CN113483623A - Machine base machining size detection system - Google Patents
Machine base machining size detection system Download PDFInfo
- Publication number
- CN113483623A CN113483623A CN202110834114.6A CN202110834114A CN113483623A CN 113483623 A CN113483623 A CN 113483623A CN 202110834114 A CN202110834114 A CN 202110834114A CN 113483623 A CN113483623 A CN 113483623A
- Authority
- CN
- China
- Prior art keywords
- measuring
- vertical lathe
- size
- controller
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 238000003754 machining Methods 0.000 title claims description 59
- 238000004519 manufacturing process Methods 0.000 claims abstract description 49
- 238000012545 processing Methods 0.000 claims abstract description 40
- 238000005259 measurement Methods 0.000 claims description 77
- 239000010979 ruby Substances 0.000 claims description 22
- 229910001750 ruby Inorganic materials 0.000 claims description 22
- 230000008439 repair process Effects 0.000 claims description 18
- 239000000523 sample Substances 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000013500 data storage Methods 0.000 claims description 11
- 241001422033 Thestylus Species 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 230000003137 locomotive effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 24
- 230000008569 process Effects 0.000 description 13
- 238000012958 reprocessing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 101000992168 Porphyromonas gingivalis (strain ATCC BAA-308 / W83) Outer membrane protein 40 Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Abstract
The invention provides a machine seat processing size detection system, which comprises at least one subsystem arranged on at least one vertical lathe of a machine seat production line, wherein each subsystem comprises: a stylus; the measuring head is used for driving the measuring needle to move under the control of the controller and sending a trigger signal to the receiver when the measuring needle contacts a measured point of a processing part of the base; the receiver is used for forwarding the trigger signal to the controller when receiving the trigger signal sent by the measuring head; and the controller is used for controlling the measuring head to move, controlling the measuring head to stop moving when a trigger signal sent by the receiver is received, determining the measuring size of a processing part, judging whether the measuring size is qualified or not and whether the cutter compensation is required to be carried out on the locomotive or not, judging whether the machine base needs to be repaired or not when the measuring size is unqualified, and carrying out corresponding processing according to a judgment result. The invention can improve the size detection efficiency, find unqualified engine bases in time and avoid the loss caused by hysteresis.
Description
Technical Field
The invention relates to the technical field of machine base machining, in particular to a machine base machining size detection system.
Background
At present, in the machining process of a machine base, the diameter of an inner hole and the diameter of a spigot of the machine base are generally measured by a machine tool operator by using an inner diameter dial indicator of a ring gauge calibrated in advance, and the machine tool operator judges whether the machining size is qualified, whether tool compensation is needed, whether rework is needed and the like according to the measured value. This manual-dependent dimension detection method is not only inefficient, but also has hysteresis, and when a dimension is found to be unacceptable, multiple batches may have been processed. And moreover, the production efficiency is greatly improved due to the construction of the automatic production line of the machine base, the improvement of the yield needs more rigorous quality control, and the mode of manually detecting the size cannot meet the production requirement of the automatic production line.
Disclosure of Invention
The invention provides a machine base machining size detection system which can improve size detection efficiency, find unqualified machine bases in time and avoid loss caused by hysteresis.
The invention provides a machine seat processing size detection system, which is at least one subsystem arranged on at least one vertical lathe of a machine seat production line, wherein the at least one subsystem corresponds to the at least one vertical lathe one by one, and each subsystem comprises:
a stylus;
the measuring head is fixedly connected with the measuring needle and used for driving the measuring needle to move under the control of the controller and sending a trigger signal to the receiver when the measuring needle contacts a measured point of a processing part of the base;
the receiver is connected with the controller and used for forwarding the trigger signal to the controller when receiving the trigger signal sent by the measuring head;
and the controller is used for controlling the measuring head to move, controlling the measuring head to stop moving when receiving the trigger signal sent by the receiver, determining the measurement size of the processing part according to the starting point of the measuring head and the position point when the measuring head stops moving, judging whether the measurement size is qualified and whether the vertical lathe needs to be subjected to cutter compensation, judging whether the machine base needs to be repaired when the measurement size is unqualified, and performing corresponding processing according to the judgment result.
In the invention, a corresponding subsystem is arranged for each vertical lathe, in each subsystem, a measuring head drives a measuring needle to move under the control of a controller, when the measuring needle contacts a measured point, a triggering signal is sent out by the measuring head, a receiver receives the triggering signal and then sends a triggering signal to the controller, so that the controller controls the measuring head to stop moving, the controller determines the measured size of the measured point according to a starting point and a position point when the measuring head stops moving, relevant judgment is carried out according to the measured size, and corresponding processing is carried out according to a judgment result. It can be seen that a gauge head, a receiver, a measuring needle and a controller form a subsystem capable of automatically detecting, judging and processing, the subsystem not only can realize automatic measurement of the size, but also can carry out corresponding processing according to measurement data in time, such as repair, tool compensation and the like, thereby enabling the measurement size of the next machine base to be qualified as much as possible. Compared with the prior art in which the size is detected manually, the method not only improves the detection efficiency, but also has no hysteresis, so that the situation that a plurality of batches are processed when disqualification is found is avoided. Compared with the prior art in which the size is measured manually, the method and the device do not introduce artificial subjective factors, and improve the accuracy of size measurement. Meanwhile, due to the improvement of the efficiency, the production requirement of an automatic production line can be met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of a first subsystem and a base according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second subsystem and a base according to another embodiment of the present invention;
FIG. 3 is a schematic diagram of the first stylus of FIG. 1;
FIG. 4 is a schematic diagram of the second stylus of FIG. 3;
FIG. 5 is a schematic view of the structure of a first tool shank in yet another embodiment of the present invention;
FIG. 6 is a schematic view of the structure of a second tool shank in yet another embodiment of the invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer and more complete, the technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention, and based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the scope of the present invention.
The invention provides a machine base machining size detection system which is applied to size detection on an automatic machine base production line. Taking the FS80-90 base automatic production unit as an example, the automatic production unit comprises two base production lines, and each production line comprises two vertical lathes, a horizontal lathe and a joint arm. One of the vertical lathes is used for processing an inner hole of the machine base, which is a first procedure; another vertical lathe is used for processing the rabbet of the stand, and for the second process, if the production line needs to produce two series of stands: 1TL0 series and 1LE0 series, wherein the machine base of 1TL0 series is an inner spigot, and the machine base of 1LE0 series is an outer spigot, then the vertical lathe in the second process of the production line needs to be capable of processing the inner spigot and the outer spigot. The horizontal machining is used for machining a bottom hole and an end face hole of the machine base, and the third working procedure is carried out. The detection system provided by the invention is mainly used for automatically detecting the sizes of the inner hole and the spigot of the machine base obtained after turning in the first two procedures.
Among them, the vertical lathe is a Numerical Control milling machine vertical lathe, i.e., a CNC (Computer Numerical Control) vertical lathe. Horizontal machining equipment. The inner hole of the base is used for installing the base stator, and the rabbet of the base is used for installing the end cover of the base.
The machine base machining size detection system provided by the invention is provided with at least one subsystem aiming at least one vertical lathe on each machine base production line, the at least one subsystem corresponds to the at least one vertical lathe one by one, and each subsystem is arranged on the corresponding vertical lathe. Each subsystem includes:
a stylus;
the measuring head is fixedly connected with the measuring needle and used for driving the measuring needle to move under the control of the controller and sending a trigger signal to the receiver when the measuring needle contacts a measured point of a processing part of the base;
the receiver is connected with the controller and used for forwarding the trigger signal to the controller when receiving the trigger signal sent by the measuring head;
and the controller is used for controlling the measuring head to move, controlling the measuring head to stop moving when receiving the trigger signal sent by the receiver, determining the measurement size of the processing part according to the starting point of the measuring head and the position point when the measuring head stops moving, judging whether the measurement size is qualified and whether the vertical lathe needs to be subjected to cutter compensation, judging whether the machine base needs to be repaired when the measurement size is unqualified, and performing corresponding processing according to the judgment result.
That is, one subsystem includes one measuring head, one receiver, one measuring needle and one controller, and the measuring head is connected to the measuring needle and is used to drive the measuring needle to move under the control of the controller and to stop moving under the control of the controller. And the measuring head is a high-precision switch, is equivalent to a transmitter, and can not move continuously when the measuring needle contacts the measured point in the moving process, and can not move continuously when the measuring needle can not move because the measuring head and the measuring needle are fixedly connected, and at the moment, the measuring head can send out a trigger signal to inform the receiver. For example, when the probe senses that the probe cannot move, the probe sends an infrared signal, and when the receiver receives the infrared signal, the receiver receives a trigger signal, so that the controller is informed to perform corresponding operation. When the controller receives the trigger signal, the controller knows that the measuring needle reaches the measured point at the moment, so that the measuring head is controlled to stop moving, and the controller calculates the size of the processed part to obtain the measured size.
The controller in the subsystem may be a controller independent of the vertical lathe, or may be a controller of the vertical lathe, that is, the above functions of the controller in the subsystem are integrated in the controller of the vertical lathe. When the controller in the subsystem is a controller independent of the vertical lathe, the controller in the subsystem can be connected with the measuring head in a certain mode, after the machining part of the machine base is machined by the cutter of the vertical lathe, the controller of the machine base can send a trigger signal to the controller in the subsystem, and then the controller in the subsystem executes a size measuring program, so that the size measurement of the machining part of the machine base is realized. When the controller is the controller of the vertical lathe, the controller of the vertical lathe can directly control the measuring head to move to the processing position of the machine base to measure the size of the processing position of the machine base after controlling the cutter of the vertical lathe to process the machine base. In the latter case, the dimension measuring program may be stored in the memory of the vertical lathe together with the machining program and executed by the controller of the vertical lathe. In the former approach, the sizing program may be stored separately in a memory, executed by the controller in the subsystem.
Aiming at different series of bases, different processing programs can be compiled by the vertical lathe, the bases are processed by the cutter of the vertical lathe under the control of the processing programs, after the processing is finished, the cutter is controlled by the processing programs to return to a corresponding storage position, and then the bases are flushed and blown, so that iron chips generated in the processing process are removed. Then the controller in the subsystem can control the measuring head to move to the start measuring point, and in the process that the measuring head moves from the initial position to the start measuring point, in order to improve the measuring efficiency, the moving speed can be higher. The start point refers to a position of the probe when the stylus is moved to a center point on a measurement plane of the machining portion. For example, when measuring the inner hole of the machine base, it is necessary to measure a plurality of measuring planes with different depths of the inner hole, and when measuring on one measuring plane (at this time, the measuring plane is a circle), the position of the measuring head when the measuring needle moves to the center point of the measuring plane is the starting point. After each measured point on the measuring plane is measured, the measuring head drives the measuring needle to rapidly move to the central point of the next measuring plane, and then the measuring head reaches the next starting point until the measured points of all the measuring planes are measured. In the above process, after the stylus is driven by the probe to reach a start point, because the distance between the start point and the measured point is relatively great, the controller may use a jump command "G1 XxF30MEAS ═ 1(x is the size of the machining part, and may be the diameter)", so as to control the probe to drive the stylus to move slowly until the stylus contacts the measured point. At the moment, the measuring head can send out an infrared signal, the receiver can send a trigger signal to the controller, the controller controls the measuring head to stop moving after receiving the trigger signal, the coordinate of a position point when the measuring head stops moving relative to a starting point is obtained according to a system macro variable "$ AA _ MW [ X ]", the starting point is taken as a coordinate origin, the diameter of each measured point is calculated according to the coordinate value of the position point when the measuring head stops moving, then the diameters of the measured points on each measuring plane are averaged, the diameter of the measuring plane is obtained, and then the diameters corresponding to all the measuring planes are averaged, so that the integral diameter of the inner hole of the machine base is obtained.
In a specific implementation, each subsystem may further include:
a handle; one end of the cutter handle is fixedly connected with a cutter tower of the vertical lathe, and the cutter tower is used for fixing a cutter of the vertical lathe; the other end of the cutter handle is fixedly connected with one end of the measuring head, and the other end of the measuring head is fixedly connected with the measuring needle; the controller is used for controlling the movement of the measuring head by controlling the movement of the tool turret.
Understandably, one end of the measuring head is connected with the tool handle, the other end of the measuring head is connected with the measuring needle, one end of the tool handle is connected with the measuring head, and the other end of the tool handle is connected with the tool turret. That is to say, the tool turret of the vertical lathe is connected with the measuring head through the tool holder, and the tool turret is controlled by the controller of the vertical lathe, that is to say, the measuring head is controlled by the controller of the vertical lathe at this time, and the controller of the subsystem is integrated in the controller of the vertical lathe at this time. Therefore, after the cutter on the cutter tower is machined, the measuring head moves to the corresponding storage position and the measuring head moves to the starting point, so that the continuity of actions can be guaranteed, and the efficiency of size measurement is improved.
The size and the fine structure of the tool shank in different subsystems may be different, because different subsystems are different for different vertical lathes, the functions of different vertical lathes are different, and the structure, the operation space and the like of the vertical lathes are slightly different. But the general structure of the tool shanks in the different subsystems is the same. The following provides a general structure of a tool shank: the cutter handle comprises a connecting plate and a connecting column fixedly connected with the connecting plate, a plurality of through holes are formed in the connecting plate, the through holes are used for fixing the cutter handle on the cutter tower, and the connecting column is used for fixedly connecting with the measuring head.
For example, in a subsystem corresponding to a vertical lathe for machining an inner hole of a machine base, the first tool shank shown in fig. 5 is designed under the limitation of the installation length of a measuring needle and in order to avoid shielding of an infrared signal of a measuring head. In the figure, four through holes 153 and a short cylinder are formed in the connecting plate 151, the connecting surface of the connecting plate 151 and the turret 16 of the first vertical lathe is matched, the four through holes 153 are used for connecting the tool holder and the turret 16, a long connecting column 152 is arranged below the connecting plate 151, and the connecting column is cylindrical and is used for being fixedly connected with the first measuring head 13. In fig. 1, the first tool shank is designated by the reference numeral 15.
For example, in a subsystem corresponding to a vertical lathe for machining a base spigot, since the vertical lathe needs to have two series bases, both a measurement portion and a measurement space are relatively narrow, and a second tool holder as shown in fig. 6 is designed. In the figure, four through holes 253 are formed in the connecting plate 251, a structure formed by combining a strip-shaped protrusion with a cylindrical shape is further formed in the connecting plate 251, the connecting surface of the connecting plate 251 and the tool turret 26 of the second vertical lathe is matched, the four through holes 253 are also used for connecting the tool holder and the tool turret 26, and a relatively short connecting column 252 is arranged below the connecting plate 251 and used for fixing the second measuring head 23. In fig. 2, the second tool shank is designated by reference numeral 25. The size of the second tool shank in fig. 6 is smaller than that of the first tool shank in fig. 5, because the operation space of the corresponding subsystem of the vertical lathe for processing the frame spigot is smaller.
It can be understood that after the controller calculates the measured dimension, the controller can judge whether the dimension of the processing part is qualified or not, whether the tool needs to be compensated or not, whether the tool needs to be repaired or not and the like according to the measured dimension, and then carry out different processing according to different judgment results. Specifically, the controller may be configured to perform at least one of the following four:
(1) if the measured dimension is within the preset median interval, the dimension of the processed part is qualified, and tool compensation is not needed;
for example, for the seam allowance of the 1LE0-0D engine base, the preset median may be 130.980mm, the preset median interval may be set to be 130.975 mm-130.985 mm, and the preset tolerance interval mentioned hereinafter may be set to be 130.960 mm-131.000 mm. The first preset value mentioned hereinafter may be 131.030mm and the second preset value may be 130.930 mm.
For example, for the seam allowance of the 1LE0-0E engine base, the preset median may be 140.980mm, the preset median interval may be set to be 140.975 mm-140.985 mm, and the preset tolerance interval mentioned hereinafter may be set to be 140.960 mm-141.000 mm. The first preset value mentioned hereinafter may be 141.030mm and the second preset value may be 140.930 mm.
For example, for a seam allowance of a 1TL0-0D engine base, the preset median value can be 128.030mm, the preset median interval can be set to be 128.025 mm-128.035 mm, and the preset tolerance interval mentioned hereinafter can be set to be 128.000 mm-128.063 mm. The first preset value mentioned hereinafter may be 128.090mm and the second preset value may be 127.970 mm.
For example, for a seam allowance of a 1TL0-0E engine base, the preset median value can be 138.030mm, the preset median interval can be set to be 138.025 mm-138.035 mm, and the preset tolerance interval mentioned hereinafter can be set to be 138.000 mm-138.063 mm. The first preset value mentioned hereinafter may be 138.090mm and the second preset value may be 137.970 mm.
For example, for the bore of the 1TL0-0D, 1LE0-0D engine base, the preset median may be 124.992mm, the preset median interval may be set to be 124.987 mm-124.997 mm, and the preset tolerance interval mentioned below may be set to be 124.972 mm-125.012 mm. The first preset value mentioned hereinafter may be 125.042mm and the second preset value may be 124.942 mm.
For example, for the inner bore of the 1TL0-0E, 1LE0-0E engine base, the preset median may be 134.992mm, the preset median interval may be set to 134.987 mm-134.997 mm, and the preset tolerance interval mentioned below may be set to 134.972 mm-135.012 mm. The first preset value mentioned hereinafter may be 135.042mm and the second preset value may be 134.942 mm.
It can be understood that the preset median interval is a standard size, if the measured size is within the preset median interval, the size is very standard, the tool compensation of the vertical lathe is not needed, the machine base is not needed to be repaired, and the machine base can be directly moved to the next procedure.
(2) If the measured dimension is located outside the preset median interval, judging whether the measured dimension is located within a preset tolerance interval; if the machining position is located within the preset tolerance interval, the size of the machining position is qualified, tool compensation is needed, and a tool compensation instruction is sent to the vertical lathe to enable the vertical lathe to perform tool compensation;
the upper limit value of the preset tolerance interval is greater than the upper limit value of the preset median interval, and the lower limit value of the preset tolerance interval is less than the small limit value of the preset median interval. That is, the range of the preset tolerance interval is greater than the range of the preset median interval.
It can be understood that if the measured dimension is outside the preset median interval and within the preset tolerance interval, the difference between the measured dimension of the machining part and the standard dimension is within a certain tolerance range, the machine base within the tolerance range can enter the next procedure without repair, but the vertical lathe needs to be subjected to tool compensation, so that the measured dimension of the next machine base falls near the preset median as far as possible, namely, falls within the preset median interval.
(3) If the measured size is larger than the upper limit value of the preset tolerance interval, the size of the machining part is unqualified, tool compensation is needed, the machining part of the base does not need to be repaired, a base taking-out instruction is sent to a mechanical arm on a base production line so that the mechanical arm takes out the base to a preset area, and a tool compensation instruction is sent to the vertical lathe so that the vertical lathe carries out tool compensation;
at this moment, the measurement size falls outside predetermineeing the median interval, and falls outside predetermineeing the tolerance interval, and the measurement size is greater than in addition predetermine the interval upper limit value of tolerance, it is too big to explain the measurement size, the difference of measurement size and standard size has surpassed certain tolerance range, the processing of frame is unqualified this moment, because the size is too big, can not make the size diminish through repairing, consequently need not repair this unqualified frame, but the region that needs place unqualified frame with this frame is predetermined the region promptly, and need carry out the tool compensation to the opposite car. Therefore, the controller sends a machine base taking-out instruction to the mechanical arm on the machine base production line so that the mechanical arm takes out the machine base to a preset area. And simultaneously, the controller also sends a tool compensation instruction to the vertical lathe so as to enable the vertical lathe to perform tool compensation, so that the measurement size of the next machine base falls in a preset median interval as much as possible.
(4) And if the measured size is smaller than the lower limit value of the preset tolerance interval, the size of the machining part is unqualified, tool compensation is required, the machining part of the machine base needs to be repaired, and a tool compensation instruction and a machine base repair instruction are sent to the vertical lathe, so that the machining part of the machine base is repaired after the tool compensation is carried out by the vertical lathe.
At this moment, the measurement size falls outside predetermineeing the median interval, and falls outside predetermineeing the tolerance interval, and the measurement size is less than predetermineeing the interval lower limit value of tolerance, explain the measurement size undersize, the difference of measurement size and standard size has surpassed certain tolerance range, the processing of frame is unqualified this moment, because the size undersize, can make the size grow through reprocessing, consequently can reprocess this unqualified frame, need carry out the tool compensation to the merry go round machine before the reprocessing of course, consequently the controller sends tool compensation instruction and frame reprocessing instruction to the merry go round machine, so that the merry go round machine is right after carrying out the tool compensation the processing position of frame is reprocessed. Namely, after the vertical lathe receives a tool compensation command and a machine base repair command, tool compensation is firstly carried out, and the machine base is repaired after the compensation is finished. After the rework, the dimensional measurements are again made and the subsequent operations are decided based on the measured dimensions. For example, if the measured dimension after rework is within the preset median interval, the stand can be moved directly to the next process.
In particular, the measurement size may be too large or too small for various reasons, and at this time, it is likely that the size of the machining portion of the base is not too large or too small, and there is a possibility that an influence factor affecting the measurement accuracy exists, for example, when iron chips are adhered to the measuring head and/or the measured point, the measurement accuracy is affected. That is, the controller may be further configured to: when the measurement size is larger than a first preset value or smaller than a second preset value, sending a stop alarm instruction to the vertical lathe to enable the vertical lathe to stop for alarm, and prompting staff to detect whether scrap iron exists on the measuring head and the machining part through voice; the first preset value is larger than the upper limit value of the preset tolerance interval, and the second preset value is smaller than the lower limit value of the preset tolerance interval.
That is, if the measurement size is too large or too small, the controller may notify the vertical lathe to stop the alarm, which is convenient for the personnel to check. Meanwhile, the vertical lathe is informed to carry out voice prompt, a specific prompt staff checks whether the measuring head and/or the measured point are/is stained with scrap iron, if the measuring head and/or the measured point are/is stained with the scrap iron, the scrap iron is removed through means of flushing, blowing and the like, the size measurement is carried out again, and the size measurement accuracy is improved.
In a specific implementation, the detection system provided by the present invention may further include a data storage module, and the controller is further configured to send the measurement size to the data storage module for storage. Of course, in addition to the measurement of the size, the information such as the judgment result and the tool compensation value can be stored in the data storage module together. The data storage module may be independent from the internal memory of the lift truck, or may be integrated with the internal memory of the lift truck, that is, the data storage module is the internal memory of the lift truck.
In order to conveniently monitor the measurement process, the detection system provided by the invention also comprises a data acquisition device and a computer device positioned outside the line body of the base production line; the data acquisition device is used for acquiring and storing the measurement size in the data storage module in real time and sending the measurement size to the computer equipment for display. That is, the data acquisition module acquires data in the data storage module in real time, so that the measurement data displayed on the computer equipment is updated, and personnel can know the real-time measurement data in time. The obtained data can be displayed on the computer equipment through corresponding software.
Wherein, data acquisition device can be for the PLC module (being a programmable logic controller) on the frame production line, and the PLC module passes through the switch on the frame production line to be connected with the outside computer equipment of line body, and the PLC module sends the measured data in the data storage module for outside computer equipment through the internal switch like this, provides convenience for the personnel look over the size at frame processing position in the line body outside.
Because the storage capacity of the data acquisition device is possibly limited, the computer equipment can store the measured data into a database after obtaining the measured data, for example, the measured data is stored into the database of the cloud platform, so that the problem that the subsystem cannot store a large amount of data to cause data loss is avoided, and convenience is provided for data tracing of inspectors and machine tool operators.
In particular implementation, the computer device may be connected to each controller, and the computer device may further be configured to: and responding to the selection operation of the person on the computer equipment in the on-duty mode, and sending the selected on-duty mode to the corresponding controller, wherein the on-duty mode comprises a manned on-duty mode and an unmanned on-duty mode.
That is to say, the personnel carry out the selection operation on the computer equipment outside the line body, for example, select manned mode, or select unmanned mode to send the controller with the mode of selecting on duty, so the controller just can carry out corresponding processing according to different modes of on duty.
The unattended mode means that a worker is attended on a machine base production line and can manually perform certain operations. The unattended mode means that no staff is on duty on the engine base production line, and only some operations can be automatically executed at the moment. The two modes have respective advantages and disadvantages, for example, some operations are automatically executed in an unattended mode, corresponding operations can be completed even if no personnel exist, and the production progress is not influenced. And under the manned mode, can carry out manual intervention to the processing of frame production line, testing process according to actual conditions, avoid the machinery to make mistakes.
The controller may perform different operations in different watch modes, and may be specifically configured to perform at least one of the following two operations:
(1) when the machining part is unqualified, tool compensation is needed, and the machining part of the base needs to be repaired, before a tool compensation instruction and a base repair instruction are sent to the vertical lathe, if the base production line is in an unattended mode, the step of sending the tool compensation instruction and the base repair instruction to the vertical lathe is allowed to be executed;
namely, under the unattended mode, the measurement size is unqualified, the tool compensation is needed, and when the machine base needs to be repaired, a tool compensation instruction and a machine base repair instruction are sent to the vertical lathe, so that the automatic repair and the automatic tool compensation are realized.
(2) And when the machining part is unqualified and needs to be subjected to tool compensation and repaired, before a tool compensation instruction and a machine base repair instruction are sent to the vertical lathe, if the machine base production line is in a manned mode, a repair alarm is sent to the vertical lathe so that personnel can manually perform tool compensation.
That is, under the manned mode, if the measurement size is unqualified, need carry out the cutter compensation to when needing to reprocess the frame, the controller can send the warning of reprocessing to the merry go round machine, sees when reprocessing the warning back as personnel, can manually carry out the cutter compensation, then operates the merry go round machine and reprocess the frame after the cutter compensation. In the process, personnel can manually adjust the compensation value according to specific conditions, and the flexibility is better.
In particular implementation, the controller may be further configured to perform at least one of:
(1) when the machining part is unqualified, tool compensation is needed, and the machining part of the stand does not need to be repaired, before a stand taking-out instruction is sent to a mechanical arm on a stand production line and a tool compensation instruction is sent to the vertical lathe, if the stand production line is in an unattended mode, the steps of sending the stand taking-out instruction to the mechanical arm on the stand production line and sending the tool compensation instruction to the vertical lathe are allowed to be executed;
namely, in the unattended mode, if the measurement size is unqualified, tool compensation is needed, and when the machine base does not need to be repaired, the controller sends a machine base taking-out instruction to the mechanical arm on the machine base production line and sends a tool compensation instruction to the vertical lathe. The manipulator can take out unqualified frame like this and place in presetting the region, and the merry go round machine carries out the cutter compensation to the measuring size of messenger's next frame is in presetting median interval as far as possible.
(2) When the size of the machining part is unqualified, tool compensation is needed, and the machining part of the stand does not need to be repaired, before a stand taking-out instruction is sent to a mechanical arm on a stand production line and a tool compensation instruction is sent to the vertical lathe, if the stand production line is in a manned duty mode, an out-of-tolerance alarm is sent to the vertical lathe, so that personnel can manually perform tool compensation and manually take the stand out to the preset area.
Namely, under the manned mode, if the measurement size is unqualified, need carry out the cutter compensation, and when need not reprocess the frame, the controller can send out the overproof alarm, and after the staff saw this alarm, can manually place the frame in predetermineeing the region, perhaps manual operation manipulator takes out the frame to predetermineeing the region, can also manually carry out the cutter compensation. In the process, personnel can manually adjust the compensation value according to specific conditions, and the flexibility is better.
Because each base production line of the FS80-90 base automatic production unit comprises two stands, for convenience of distinguishing, the production line is called a first vertical lathe and a second vertical lathe, the first vertical lathe is used for machining an inner hole of the base, and the second vertical lathe is used for machining a base seam allowance; also for the purpose of distinguishing, a subsystem mounted on the first vertical lathe is called a first subsystem, and the first subsystem is used for detecting the size of the inner hole of the machine base machined by the first vertical lathe; and the subsystem installed on the second vertical lathe is called a second subsystem, and the second subsystem is used for detecting the size of the machine base seam allowance machined by the second vertical lathe. That is, for each stand line of the FS80-90 stand automatic production unit, two subsystems are provided: a first subsystem and a second subsystem.
As shown in fig. 1, the first subsystem may include a first controller 11, a first receiver 12, a first probe 13, a first stylus 14, and a first blade handle 15; the first tool shank 15 is mounted on a tool turret 16 of a first vertical lathe, the first subsystem is positioned above a machine base 17, namely, an inner hole of the machine base is measured, and the machine base 17 is clamped on an airtight clamp 18.
As shown in fig. 2, the second subsystem may include a second controller 21, a second receiver 22, a second probe 23, a second stylus 24, and a second tool shank 25, where the second tool shank 25 is mounted on a turret 26 of the second vertical lathe. When the machine base 17 is machined and measured at the first vertical lathe, the machine base moves to the position below the second subsystem, and the machining and measurement are carried out at the second vertical lathe.
Because the base 17 is vertically clamped on the airtight clamp 18, a plurality of measuring planes can be selected at different depths of the inner hole due to the worry about the problems of out-of-round and withdrawal of the inner hole of the base, for example, a plurality of measured points are selected on each measuring plane, for example, an upper measuring plane, a middle measuring plane and a lower measuring plane are selected, 4 measured points are selected on each measuring plane, and the adjacent measured points are separated by 90 degrees, that is, a total of 12 measured points are selected.
At this time, the first controller 11 may be further configured to: before judging whether the measurement size is qualified or not and whether the cutter compensation needs to be carried out on the vertical lathe or not, controlling the first measuring head 13 to move to a plurality of measurement planes of the inner hole of the machine base and carrying out size measurement on a plurality of measured points in each measurement plane; judging whether the measuring plane is out of round or not according to each measuring size in each measuring plane; if the measuring planes are not out of round, calculating the average value of the measuring sizes of the measured points in the measuring plane aiming at each measuring plane, and judging whether the inner hole of the machine base is drawn back or not according to the average values respectively corresponding to the measuring planes; and if the vertical lathe is not drawn back, calculating the average value of the measured sizes of all the measured points of the inner hole of the machine base, and judging whether the measured sizes are qualified or not and whether the vertical lathe needs to be subjected to cutter compensation or not according to the average value of the measured sizes of all the measured points.
That is, for each measuring plane, whether the measuring plane is out of round is determined according to the measuring size corresponding to each measured point. When the respective measurement dimensions are not out of round, the average value of the measurement dimensions of the respective measured points in each measurement plane is calculated, and the average value is taken as the measurement dimension of the measurement plane. And then judging whether the inner hole of the machine base has the withdrawing problem according to the corresponding measurement size of each measurement plane. If the problem of withdrawing is not solved, the average value of the measurement sizes of all the measurement planes is calculated to obtain the measurement size of the inner hole of the whole machine base, and then whether the measurement size is qualified or not, whether the cutter compensation is needed to be carried out on the vertical lathe or not, whether the repair is needed or not and the like are judged according to the measurement size of the inner hole of the whole machine base.
It can be seen that the subsequent determination process is performed without out-of-round and pull-back. If the controller determines that the inner hole of the machine base has the problems of out-of-round or withdrawal, the inner hole of the machine base is unqualified, the manipulator can be informed to take the machine base out to a preset area, and the vertical lathe is informed to perform cutter compensation.
In practice, the first pin 14 and the second pin 24 may have different structures due to the different structures of the inner bore and the spigot, and an alternative structure of the two pins is described below:
(1) as shown in fig. 3, the first measuring pin 14 includes a first measuring rod 141 coaxially and fixedly connected to the first measuring head 13, and a first measuring pin body 142 fixedly connected to the first measuring rod 141, and the first measuring pin body 142 and the first measuring rod 141 are at 90 °.
As shown in fig. 3, the first stylus 14 is L-shaped, and a ruby ball 143 may be disposed at an end of the first stylus body 142, where when the ruby ball 143 contacts the measured point, the first stylus 14 contacts the measured point.
The first probe 13 may be a Renishaw OMP60 probe, and the corresponding first controller 12 may be an OMI-2 receiver. Except for the ruby ball, the rest part of the first measuring pin 14 can be made of ceramic.
Because the first measuring needle 14 of the L shape is adopted, compared with a straight measuring needle, the condition that the measuring needle touches the inner wall of the inner hole of the machine base to cause misdetection can be avoided, and the first measuring needle 14 of the L shape can stretch the part of the first measuring head 13 into the inner hole of the machine base under the condition that infrared signal transmission is not influenced, so that the measuring depth can be deepened.
In practice, because the machine tool vibrates greatly during machining and has more oil stains, welding glue is smeared on the connecting position of the first measuring pin 14 and the first measuring head 13 for fixing, the first measuring pin 14 can be prevented from loosening during use, and therefore the measuring accuracy of the first measuring pin 14 is prevented from being reduced due to loosening.
(2) As shown in fig. 4, the second stylus 24 includes a second measuring rod 241, a third measuring rod 242, a second stylus body 243 and a third stylus body 244; the second measuring rod 241 is coaxially and fixedly connected with the second measuring head 23; the third measuring bar 242 is fixedly connected with the second measuring bar 241, and the angle between the second measuring bar 241 and the third measuring bar 242 is 90 degrees; the second stylus body 243 and the third stylus body 244 are coaxially arranged at the end of the third measuring rod 242, and both the second stylus body 243 and the third stylus body 244 are perpendicular to the third measuring rod 242; the second stylus body 243 is closer to the second gauge head 23 than the third stylus body 244; the second stylus body 243 is used for measuring the size of the lower end seam allowance of the machine base, and the third stylus body 244 is used for measuring the size of the upper end seam allowance of the machine base.
As shown in fig. 4, the second measuring rod 241 and the third measuring rod 242 are L-shaped, the third measuring rod 242 and the second measuring pin body 243 are L-shaped, the third measuring rod 242 and the third measuring pin body 244 are L-shaped, the second measuring pin body 243 and the third measuring pin body 244 are coaxially arranged, an ruby ball 245 is arranged at the end of the second measuring pin body 243, an ruby ball 246 is arranged at the end of the third measuring pin body 244, and when the ruby ball 245 or 246 contacts a measured point, the second measuring pin 24 contacts the measured point.
It will be appreciated that the reason for providing two stylus bodies on the second stylus is: one stylus body is used to measure the size of the upper end seam allowance, and the other stylus body is used to measure the size of the lower end seam allowance. The third measuring body below is needed when measuring the upper end seam allowance, and the second measuring body above is needed when measuring the lower end seam allowance.
The second probe may be a Renishaw OMP40 probe, and the corresponding second receiver may be an OMI-2 receiver.
In practice, because the machine tool vibrates greatly during machining and oil stains are more, welding glue is smeared on the connecting position of the second measuring pin and the second measuring head for fixing, the second measuring pin can be prevented from loosening during use, and therefore the reduction of the measuring accuracy caused by the loosening of the second measuring pin is avoided.
Because the types of the spigots are different for different series of engine bases, some engine bases are inner spigots, and some engine bases are outer spigots, but the second measuring pin adopting the structure can measure the size of the inner spigots and the size of the outer spigots. The second controller may then be specifically configured to perform at least one of the following:
(1) aiming at the base with the inner spigot, moving the second measuring head to enable the ruby ball of the second measuring needle body to contact the inner wall of the lower spigot of the base so as to obtain the measuring size of the lower inner spigot of the base; moving the second measuring head to enable the ruby ball of the third measuring needle body to contact the inner wall of the upper end seam allowance of the machine base so as to obtain the measuring size of the upper end inner seam allowance of the machine base;
it will be appreciated that the measurement locations for the female end are the inner walls and that the inner walls of the upper end female end and the lower end female end need to be measured. When the inner seam allowance is measured, the ruby ball needs to be deeply inserted into the seam allowance, so that when the inner seam allowance at the upper end is measured, the ruby ball of the third measuring body located below needs to be inserted into the inner seam allowance at the upper end to contact with the inner wall of the inner seam allowance at the upper end for measurement. When measuring the lower extreme internal front edge, need stretch into the second that is located the top and measure the ruby ball of body and measure the inner wall of front edge in order to contact the lower extreme with the lower extreme internal front edge and measure.
(2) Aiming at the base with the outer spigot, moving the second measuring head to enable the ruby ball of the second measuring needle body to contact the outer wall of the lower spigot of the base so as to obtain the measured size of the lower inner spigot of the base; and moving the third measuring head to enable the ruby ball of the third measuring needle body to contact the outer wall of the upper end spigot of the machine base so as to obtain the measuring size of the upper end spigot of the machine base.
It will be appreciated that the measurement locations for the male end closures are the outer walls and that the outer wall of the upper end male end closure and the outer wall of the lower end male end closure need to be measured. When measuring the outer tang, need be close to the tang outer wall with ruby ball, consequently when measuring the outer tang of upper end, need be close the outer tang of upper end with the outer wall that contacts the outer tang of upper end with the ruby ball of the third measurement body that is located the below and measure. When measuring the lower extreme outer spigot, need stretch the ruby ball that is located the second of top and measures the body and stretch close the outer wall of lower extreme outer spigot in order to contact the lower extreme outer spigot and measure.
The detection system provided by the invention is characterized in that each vertical lathe is provided with a corresponding subsystem, in each subsystem, a measuring head drives a measuring needle to move under the control of a controller, when the measuring needle contacts a measured point, a measuring head sends a trigger signal, a receiver receives the trigger signal and then sends a trigger signal to the controller, so that the controller controls the measuring head to stop moving, the controller determines the measured size of the measured point according to a start measuring point and a position point when the measuring head stops moving, further performs related judgment according to the measured size and performs corresponding processing according to a judgment result. It can be seen that a gauge head, a receiver, a measuring needle and a controller form a subsystem capable of automatically detecting, judging and processing, the subsystem not only can realize automatic measurement of the size, but also can carry out corresponding processing according to measurement data in time, such as repair, tool compensation and the like, thereby enabling the measurement size of the next machine base to be qualified as much as possible. Compared with the prior art in which the size is detected manually, the method not only improves the detection efficiency, but also has no hysteresis, so that the situation that a plurality of batches are processed when disqualification is found is avoided. Compared with the prior art in which the size is measured manually, the method and the device do not introduce artificial subjective factors, and improve the accuracy of size measurement. Meanwhile, due to the improvement of the efficiency, the production requirement of an automatic production line can be met.
In addition, the invention is beneficial to maintaining stable size processing level through automatic detection, measurement, judgment and corresponding treatment, and can reduce the risk of unqualified size of the base, thereby ensuring the product quality and reducing the customer complaint amount of the size of the inner hole and the size of the spigot of the base.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the apparatus embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
Those skilled in the art will recognize that, in one or more of the examples described above, the functions described in this disclosure may be implemented in hardware, software, hardware, or any combination thereof. When implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made on the basis of the technical solutions of the present invention should be included in the scope of the present invention.
Claims (14)
1. A machine base machining size detection system is characterized by comprising at least one subsystem installed on at least one vertical lathe of a machine base production line, wherein the at least one subsystem corresponds to the at least one vertical lathe in a one-to-one mode, and each subsystem comprises:
a stylus (14, 24);
the measuring head (13, 23) is fixedly connected with the measuring needle and is used for driving the measuring needle to move under the control of the controller and sending a trigger signal to the receiver when the measuring needle contacts a measured point of a processing part of the base;
the receiver (12, 22) is connected with the controller and used for forwarding the trigger signal to the controller when receiving the trigger signal sent by the measuring head;
and the controller (11, 21) is used for controlling the measuring head to move, controlling the measuring head to stop moving when receiving the trigger signal sent by the receiver, determining the measured size of the processing part according to the starting point of the measuring head and the position point when the measuring head stops moving, judging whether the measured size is qualified and whether the vertical lathe needs to be subjected to tool compensation, judging whether the machine base needs to be repaired when the measured size is unqualified, and performing corresponding processing according to the judgment result.
2. The system of claim 1, wherein each subsystem further comprises:
a handle (15, 25); one end of the cutter handle is fixedly connected with a cutter tower of the vertical lathe, and the cutter tower is used for fixing a cutter of the vertical lathe; the other end of the cutter handle is fixedly connected with one end of the measuring head, and the other end of the measuring head is fixedly connected with the measuring needle; the controller is used for controlling the movement of the measuring head by controlling the movement of the tool turret.
3. The system according to claim 2, characterized in that the tool holder (15, 25) comprises a connecting plate and a connecting column fixedly connected to the connecting plate, the connecting plate is provided with a plurality of through holes for fixing the tool holder to the turret, and the connecting column is fixedly connected to the measuring head.
4. The system of claim 1,
the controller (11, 21) is configured to perform at least one of:
if the measured dimension is within the preset median interval, the dimension of the processed part is qualified, and tool compensation is not needed;
if the measured dimension is located outside the preset median interval, judging whether the measured dimension is located within a preset tolerance interval; if the machining position is located within the preset tolerance interval, the size of the machining position is qualified, tool compensation is needed, and a tool compensation instruction is sent to the vertical lathe to enable the vertical lathe to perform tool compensation; the upper limit value of the preset tolerance interval is greater than the upper limit value of the preset median interval, and the lower limit value of the preset tolerance interval is less than the small limit value of the preset median interval;
if the measured size is larger than the upper limit value of the preset tolerance interval, the size of the machining part is unqualified, tool compensation is needed, the machining part of the base does not need to be repaired, a base taking-out instruction is sent to a mechanical arm on a base production line so that the mechanical arm takes out the base to a preset area, and a tool compensation instruction is sent to the vertical lathe so that the vertical lathe carries out tool compensation;
and if the measured size is smaller than the lower limit value of the preset tolerance interval, the size of the machining part is unqualified, tool compensation is required, the machining part of the machine base needs to be repaired, and a tool compensation instruction and a machine base repair instruction are sent to the vertical lathe, so that the machining part of the machine base is repaired after the tool compensation is carried out by the vertical lathe.
5. The system of claim 4,
the controller (11, 21) is further configured to: when the measurement size is larger than a first preset value or smaller than a second preset value, sending a stop alarm instruction to the vertical lathe to enable the vertical lathe to stop for alarm, and prompting staff to detect whether scrap iron exists on the measuring head and the machining part through voice; the first preset value is larger than the upper limit value of the preset tolerance interval, and the second preset value is smaller than the lower limit value of the preset tolerance interval.
6. The system of claim 4,
the controller (11, 21) is further configured to perform at least one of:
when the machining part is unqualified, tool compensation is needed, and the machining part of the base needs to be repaired, before a tool compensation instruction and a base repair instruction are sent to the vertical lathe, if the base production line is in an unattended mode, the step of sending the tool compensation instruction and the base repair instruction to the vertical lathe is allowed to be executed;
and when the machining part is unqualified and needs to be subjected to tool compensation and repaired, before a tool compensation instruction and a machine base repair instruction are sent to the vertical lathe, if the machine base production line is in a manned mode, a repair alarm is sent to the vertical lathe so that personnel can manually perform tool compensation.
7. The system of claim 4,
the controller (11, 21) is further configured to perform at least one of:
when the machining part is unqualified, tool compensation is needed, and the machining part of the stand does not need to be repaired, before a stand taking-out instruction is sent to a mechanical arm on a stand production line and a tool compensation instruction is sent to the vertical lathe, if the stand production line is in an unattended mode, the steps of sending the stand taking-out instruction to the mechanical arm on the stand production line and sending the tool compensation instruction to the vertical lathe are allowed to be executed;
when the size of the machining part is unqualified, tool compensation is needed, and the machining part of the stand does not need to be repaired, before a stand taking-out instruction is sent to a mechanical arm on a stand production line and a tool compensation instruction is sent to the vertical lathe, if the stand production line is in a manned duty mode, an out-of-tolerance alarm is sent to the vertical lathe, so that personnel can manually perform tool compensation and manually take the stand out to the preset area.
8. The system of claim 7, further comprising a data storage module, wherein the controller is further configured to send the measurement size to the data storage module for storage;
the system also comprises a data acquisition device and a computer device positioned outside the line body of the base production line; the data acquisition device is used for acquiring and storing the measurement size in the data storage module in real time and sending the measurement size to the computer equipment for display.
9. The system of claim 8, wherein the computer device is connected to each controller, the computer device further configured to: and responding to the selection operation of the person on the computer equipment in the on-duty mode, and sending the selected on-duty mode to the corresponding controller, wherein the on-duty mode comprises a manned on-duty mode and an unmanned on-duty mode.
10. The system of claim 1, wherein the vertical lathe comprises a first vertical lathe and a second vertical lathe, the first vertical lathe is used for machining the inner hole of the base, and the second vertical lathe is used for machining the base spigot; the subsystem arranged on the first vertical lathe is a first subsystem, and the first subsystem is used for detecting the size of the inner hole of the machine base machined by the first vertical lathe; and the subsystem arranged on the second vertical lathe is a second subsystem, and the second subsystem is used for detecting the size of the machine base seam allowance obtained by machining the second vertical lathe.
11. A system according to claim 10, wherein the controller in the first subsystem is a first controller (11) and the probe in the first subsystem is a first probe (13);
the first controller (11) is further configured to: before judging whether the measurement size is qualified or not and whether the cutter compensation needs to be carried out on the vertical lathe or not, controlling the first measuring head to move to a plurality of measurement planes of the inner hole of the machine base and carrying out size measurement on a plurality of measured points in each measurement plane; judging whether the measuring plane is out of round or not according to each measuring size in each measuring plane; if the measuring planes are not out of round, calculating the average value of the measuring sizes of the measured points in the measuring plane aiming at each measuring plane, and judging whether the inner hole of the machine base is drawn back or not according to the average values respectively corresponding to the measuring planes; and if the vertical lathe is not drawn back, calculating the average value of the measured sizes of all the measured points of the inner hole of the machine base, and judging whether the measured sizes are qualified or not and whether the vertical lathe needs to be subjected to cutter compensation or not according to the average value of the measured sizes of all the measured points.
12. A system according to claim 10, wherein the stylus in the first subsystem is a first stylus (14) and the stylus in the first subsystem is a first stylus (13); the first measuring pin comprises a first measuring rod (141) coaxially and fixedly connected with the first measuring head (13) and a first measuring pin body (142) fixedly connected with the first measuring rod (141), and the first measuring pin body (142) and the first measuring rod (141) are 90 degrees.
13. A system according to claim 10, wherein the stylus of the second subsystem is a second stylus (24) and the stylus of the second subsystem is a second stylus (23); the second measuring pin comprises a second measuring rod (241), a third measuring rod (242), a second measuring pin body (243) and a third measuring pin body (244); the second measuring rod (241) is coaxially and fixedly connected with the second measuring head (23); the third measuring rod (242) is fixedly connected with the second measuring rod (241), and the angle between the second measuring rod (241) and the third measuring rod (242) is 90 degrees; the second measuring probe body (243) and the third measuring probe body (244) are coaxially arranged at the end part of the third measuring rod (242), and the second measuring probe body (243) and the third measuring probe body (244) are both vertical to the third measuring rod (242); the second stylus body (243) being closer to the second gauge head (23) than the third stylus body (244); the second measuring pin body (243) is used for measuring the size of a lower end seam allowance of the base, and the third measuring pin body (244) is used for measuring the size of an upper end seam allowance of the base.
14. The system of claim 13, wherein the controller in the second subsystem is a second controller (21), the end of the second stylus body (243) is provided with a ruby ball (245), and the end of the third stylus body (244) is provided with a ruby ball (246);
the second controller (21) is configured to perform at least one of:
aiming at the base with the inner spigot, moving the second measuring head (23) to enable the ruby ball (245) of the second measuring needle body (243) to contact the inner wall of the lower spigot of the base so as to obtain the measuring size of the lower inner spigot of the base; moving the second measuring head (23) to enable the ruby ball (246) of the third measuring needle body (244) to contact the inner wall of the upper end rabbet of the machine base so as to obtain the measured size of the upper end inner rabbet of the machine base;
aiming at the base with the outer spigot, moving the second measuring head (23) to enable the ruby ball (245) of the second measuring needle body (243) to contact with the outer wall of the lower spigot of the base so as to obtain the measuring size of the lower inner spigot of the base; and moving the second measuring head (23) to enable the ruby ball (246) of the third measuring needle body (244) to contact the outer wall of the upper end spigot of the machine base, so that the measuring size of the upper end outer spigot of the machine base is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110834114.6A CN113483623B (en) | 2021-07-19 | 2021-07-19 | Engine base machining size detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110834114.6A CN113483623B (en) | 2021-07-19 | 2021-07-19 | Engine base machining size detection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113483623A true CN113483623A (en) | 2021-10-08 |
| CN113483623B CN113483623B (en) | 2024-01-02 |
Family
ID=77942104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110834114.6A Active CN113483623B (en) | 2021-07-19 | 2021-07-19 | Engine base machining size detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113483623B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09145351A (en) * | 1995-11-20 | 1997-06-06 | Hoya Corp | Frame shape measuring system |
| JPH1123244A (en) * | 1997-07-04 | 1999-01-29 | Nissan Motor Co Ltd | Method and instrument for measuring effective diameter of tapped hole |
| US20110166824A1 (en) * | 2009-11-10 | 2011-07-07 | Projection Works, Inc. | Hole Measurement Apparatuses |
| CN102179723A (en) * | 2011-03-08 | 2011-09-14 | 哈尔滨先锋机电技术开发有限公司 | Radiocommunication-based online measuring device of numerical control machine |
| CN202793359U (en) * | 2012-06-20 | 2013-03-13 | 西安空间无线电技术研究所 | Three-coordinate probe for measuring ring groove diameter |
| CN104390561A (en) * | 2014-12-04 | 2015-03-04 | 常州市常液液压件有限公司 | Stop mouth dimension measuring fixture |
| CN105043214A (en) * | 2015-05-22 | 2015-11-11 | 沈阳富创精密设备有限公司 | Height gauge multifunctional combination probe |
| CN204790502U (en) * | 2015-07-20 | 2015-11-18 | 东莞市润星机械科技有限公司 | Digit control machine tool on line measurement system |
| CN106595421A (en) * | 2016-11-29 | 2017-04-26 | 沈阳黎明航空发动机(集团)有限责任公司 | Online measurement and detection method for aviation casing T slot |
| CN206925649U (en) * | 2017-07-07 | 2018-01-26 | 适新科技（苏州）有限公司 | Digit Control Machine Tool and its measuring system |
| CN107726955A (en) * | 2017-11-14 | 2018-02-23 | 中国电子科技集团公司第十三研究所 | Multifunctional height instrument gauge head |
| CN207593401U (en) * | 2017-12-25 | 2018-07-10 | 蓝思科技（长沙）有限公司 | A kind of probe being connected on touch trigger probe |
| CN108620952A (en) * | 2017-03-17 | 2018-10-09 | 西华大学 | A kind of hole internal diameter On-line Measuring Method |
| CN211439240U (en) * | 2020-08-05 | 2020-09-08 | 四川时誉智汇科技有限公司 | Error detection compensation arrangement based on contact gauge head and cutter detector |
| CN112254605A (en) * | 2020-10-10 | 2021-01-22 | 河北华北柴油机有限责任公司 | Diesel engine flywheel housing spigot and end face form and position tolerance detection method |
| CN112305992A (en) * | 2020-10-24 | 2021-02-02 | 西安航天动力测控技术研究所 | Unattended processing method of numerical control processing equipment |
| CN113009881A (en) * | 2021-01-27 | 2021-06-22 | 北京动力机械研究所 | Automatic setting and online measuring method for coordinate system in numerical control machining |
| CN113093648A (en) * | 2021-03-31 | 2021-07-09 | 西门子（中国）有限公司 | Automatic machining system and method for motor base |
-
2021
- 2021-07-19 CN CN202110834114.6A patent/CN113483623B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09145351A (en) * | 1995-11-20 | 1997-06-06 | Hoya Corp | Frame shape measuring system |
| JPH1123244A (en) * | 1997-07-04 | 1999-01-29 | Nissan Motor Co Ltd | Method and instrument for measuring effective diameter of tapped hole |
| US20110166824A1 (en) * | 2009-11-10 | 2011-07-07 | Projection Works, Inc. | Hole Measurement Apparatuses |
| CN102179723A (en) * | 2011-03-08 | 2011-09-14 | 哈尔滨先锋机电技术开发有限公司 | Radiocommunication-based online measuring device of numerical control machine |
| CN202793359U (en) * | 2012-06-20 | 2013-03-13 | 西安空间无线电技术研究所 | Three-coordinate probe for measuring ring groove diameter |
| CN104390561A (en) * | 2014-12-04 | 2015-03-04 | 常州市常液液压件有限公司 | Stop mouth dimension measuring fixture |
| CN105043214A (en) * | 2015-05-22 | 2015-11-11 | 沈阳富创精密设备有限公司 | Height gauge multifunctional combination probe |
| CN204790502U (en) * | 2015-07-20 | 2015-11-18 | 东莞市润星机械科技有限公司 | Digit control machine tool on line measurement system |
| CN106595421A (en) * | 2016-11-29 | 2017-04-26 | 沈阳黎明航空发动机(集团)有限责任公司 | Online measurement and detection method for aviation casing T slot |
| CN108620952A (en) * | 2017-03-17 | 2018-10-09 | 西华大学 | A kind of hole internal diameter On-line Measuring Method |
| CN206925649U (en) * | 2017-07-07 | 2018-01-26 | 适新科技（苏州）有限公司 | Digit Control Machine Tool and its measuring system |
| CN107726955A (en) * | 2017-11-14 | 2018-02-23 | 中国电子科技集团公司第十三研究所 | Multifunctional height instrument gauge head |
| CN207593401U (en) * | 2017-12-25 | 2018-07-10 | 蓝思科技（长沙）有限公司 | A kind of probe being connected on touch trigger probe |
| CN211439240U (en) * | 2020-08-05 | 2020-09-08 | 四川时誉智汇科技有限公司 | Error detection compensation arrangement based on contact gauge head and cutter detector |
| CN112254605A (en) * | 2020-10-10 | 2021-01-22 | 河北华北柴油机有限责任公司 | Diesel engine flywheel housing spigot and end face form and position tolerance detection method |
| CN112305992A (en) * | 2020-10-24 | 2021-02-02 | 西安航天动力测控技术研究所 | Unattended processing method of numerical control processing equipment |
| CN113009881A (en) * | 2021-01-27 | 2021-06-22 | 北京动力机械研究所 | Automatic setting and online measuring method for coordinate system in numerical control machining |
| CN113093648A (en) * | 2021-03-31 | 2021-07-09 | 西门子（中国）有限公司 | Automatic machining system and method for motor base |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113483623B (en) | 2024-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2029967B2 (en) | A method for measuring an object | |
| CN108526622B (en) | MES electrode intelligent manufacturing and detecting system, mold intelligent manufacturing system and mold manufacturing method | |
| CN111014879B (en) | Automatic welding method for corrugated plate of robot based on laser weld seam tracking | |
| KR101668765B1 (en) | Method for detecting standard point of worksheet | |
| CN109366492A (en) | Casting grinding track online compensation system and method based on robot | |
| CN107825104A (en) | A kind of system of processing | |
| CN104833325B (en) | Intelligent workpiece metering and detecting unit and using method thereof | |
| TW202108291A (en) | Tool path location compensation system based on offset of fixture | |
| CN109669391A (en) | A kind of wheel hub Tool Management System and method | |
| CN110434672A (en) | A kind of automation processing quality closed loop control method | |
| JP6538345B2 (en) | Work measuring device of machine tool | |
| CN113483623A (en) | Machine base machining size detection system | |
| JPH07223148A (en) | Tool check device for nc machine tool | |
| CN103370165B (en) | Laser processing method | |
| CN112775720B (en) | Position measuring method and position measuring system for object of machine tool, and computer readable recording medium | |
| US20220134577A1 (en) | Image processing method, image processing apparatus, robot-mounted transfer device, and system | |
| CN211317109U (en) | Laser detection device for machining allowance of inner cavity of complex box | |
| CN207593181U (en) | A kind of system of processing | |
| CN114918679B (en) | Continuous machining and heat treatment production line and data acquisition and processing system | |
| CN101344385B (en) | Method for lossless detection of machine tool screw motion precision | |
| CN209830635U (en) | Cutting device with detection function and laser cutting machine | |
| CN211263820U (en) | Automatic detection alarm device for broken drill bit | |
| JP7046292B1 (en) | Machine Tools | |
| CN115808108A (en) | Device and method for quickly measuring spatial dimension of electric nozzle | |
| CN114833637A (en) | Cutter wear detection system and detection method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |