CN109877651B - Feedback device for spaceflight fastener numerical control turning measurement - Google Patents
Feedback device for spaceflight fastener numerical control turning measurement Download PDFInfo
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Abstract
The invention discloses a measuring and feedback device for numerical control turning of an aerospace fastener, which can measure and feedback the feed distance of the aerospace fastener according to a first measuring mechanism and a second measuring mechanism, is convenient for operators to know the size of a workpiece during processing, can achieve the effects of reference, correction and positioning by a positioning sleeve, is convenient to know the counting from then on, and effectively increases the measuring accuracy; the second measuring mechanism comprises an outer reference laser ranging mechanism and an inner precision ranging mechanism, and when the difference between the measured value of the inner precision ranging mechanism and the measured value of the outer reference laser ranging mechanism is within a set threshold value, the second measuring mechanism feeds the measured value of the inner precision ranging mechanism back to a controller of a machine tool, so that the feed amount of each processing in processing can be greatly increased, the problem of inaccurate measurement under the conditions of accidents and the like in a measuring device is prevented, and the problem of workpiece rejection caused by error in the feed amount is prevented.
Description
Technical Field
The invention relates to the technical field of a turning measurement feedback device of an aerospace fastener, in particular to a numerical control turning measurement feedback device of an aerospace fastener.
Background
The aviation mounting is as aerospace field, therefore the size accuracy requirement of its mounting is very high, and its size of mounting need be measured constantly when the turning, for example fixed pin not only need ensure the accuracy of its external diameter, circularity when processing with the measurement, moreover, all need accurate measurement to the amount of cut etc. of every turn in its turning process. The current measurement is generally simpler, generally adopts naked eyes to accomplish, automatic control can not be realized in the mode, furthermore, the measurement accuracy is lower, although some measurement sensors such as optics, electromagnetism appear at present, however, the electromagnetism measurement is very easily influenced by electromagnetism, especially when processing metal materials such as steel, and the optics measuring device is generally simpler at present, adopt the principle of simple laser rangefinder, although the structure is convenient, but very easily receive the influence of iron fillings, or debris, and after receiving the influence, because automatic control, be difficult to real-time discovery, and then lead to the problem in the course of working, have the mistake slightly, for the part of aviation mounting that requires the higher precision, will lead to scrapping.
Therefore, the invention provides a feedback device for aerospace fastener numerical control turning measurement, which aims to solve the problems in the background technology.
Disclosure of Invention
The invention aims to provide a feedback device for spaceflight fastener numerical control turning measurement, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a numerical control turning measurement feedback device for aerospace fasteners is mounted on a transverse feeding device and a longitudinal feeding device of a machine tool, so that the device can be used for measuring and feeding back the transverse feeding amount and the longitudinal feeding amount of a turning tool of the machine tool to realize feedback control on the transverse feeding amount and the longitudinal feeding amount of the machine tool, and the feedback device can also measure the roundness or the eccentricity of a part to be turned of the aerospace fastener; the device comprises a first measuring mechanism, a second measuring mechanism and a roundness or eccentricity measuring mechanism, and is characterized in that the first measuring mechanism, the second measuring mechanism and the roundness or eccentricity measuring mechanism are integrally installed on a transverse sliding table of a machine tool;
the first measuring mechanism is used for measuring the transverse feeding amount of the transverse sliding table in the left and right length directions of the machine tool; the second measuring mechanism is used for measuring the longitudinal feeding amount of a longitudinal feeding tool rest on the transverse sliding table in the front and rear longitudinal directions of the machine tool, and the longitudinal feeding amount is set as the feeding amount of the aerospace fastener in cutting machining; wherein,
the first measuring mechanism adopts a meter counter structure to measure;
the second measuring mechanism comprises an outer reference laser ranging mechanism and an inner precision ranging mechanism, and when the difference between the measured value of the inner precision ranging mechanism and the measured value of the outer reference laser ranging mechanism is within a set threshold value, the second measuring mechanism feeds the measured value of the inner precision ranging mechanism back to the controller of the machine tool;
the roundness or eccentricity measuring mechanism can stretch out and draw back to the adjusting position and can abut against and contact with the outer surface of the processing part of the aerospace fastener, so that the roundness or eccentricity of the processing part of the aerospace fastener can be measured conveniently.
As a still further scheme of the invention: the outside of the second measuring mechanism is also provided with scales so as to facilitate the manual observation of the measured value of the second measuring mechanism.
As a still further scheme of the invention: the second measuring mechanism still includes fixing base, pipe and movable sleeve, the one end of pipe is fixed on the fixing base, the fixing base is fixed on the fixed block on horizontal slip table, the movable sleeve is fixed on the knife rest of installation cutter, just the coaxial slidable movable sleeve of movable sleeve is established on the pipe, the surface of pipe is carved with and is used for showing the scale mark of movable sleeve position.
As a still further scheme of the invention: the second measuring mechanism further comprises a positioning sleeve, the positioning sleeve is sleeved outside the round pipe and located on one side close to the fixing seat, and a fastening bolt is embedded into the outer surface of the positioning sleeve.
As a still further scheme of the invention: outer reference laser rangefinder mechanism includes laser emitter, laser receiver and range finding control treater, wherein, laser emitter is fixed to be set up the orientation of position sleeve on the lateral wall of one side of movable sleeve, laser receiver is fixed to be set up the orientation of movable sleeve on the lateral wall of one side of position sleeve, just laser emitter, laser receiver's position is corresponding, through range finding control treater is right the position sleeve with relative distance between the movable sleeve measures.
As a still further scheme of the invention: the inner precise distance measuring mechanism comprises an inner fixed shaft, an inner light beam sensor, an inner light beam emitter and an inner distance measuring data processor, wherein the inner fixed shaft is coaxially sleeved in the circular tube, and the circular tube is provided with a strip-shaped seam along the axial direction thereof, a sliding block is arranged on the radial inner side of the movable sleeve, the sliding block extends into the strip-shaped seam and slides in the strip-shaped seam, the inner wall of the sliding block is provided with an inner light beam emitter, the inner fixed shaft is provided with an inner light beam sensor along the axial direction thereof, the inner beam sensor is provided with probes which are arranged along the axial direction of the inner fixed shaft at intervals, the position of each probe forms an axial coordinate, and the distance between two adjacent probes is a measurement precision unit value, and the internal ranging data processor can obtain the mutual moving distance between the movable sleeve and the positioning sleeve according to the coordinates of the probes of the received light beams.
As a still further scheme of the invention: the inner light beam emitters on the sliding block are arranged in parallel, the width formed by the inner light beam emitters is larger than the distance between two adjacent probes, and the mutual moving distance between the movable sleeve and the positioning sleeve is obtained by the inner distance measuring data processor according to the average value of the coordinates of the probes capable of receiving the light beams.
As a still further scheme of the invention: first measuring mechanism includes the support, the rear side rotation of support is connected with the meter rice wheel of laminating mutually with the guide post, and the front side of support installs the mounting bracket, the rear side of mounting bracket is located tip position department and installs meter rice ware sensor, the corresponding meter rice ware sensor's of front surface position department embedding of meter rice wheel is provided with rather than matched with permanent magnet, the signal output part of meter rice ware sensor links to each other with the input of meter rice ware, the outer lane parcel of meter rice wheel has the anti-skidding tooth layer.
As a still further scheme of the invention: roundness or eccentricity measuring mechanism includes vertical support, horizontal stand, fine setting precision expansion bend and electron percentage table, wherein, vertical support is fixed on the tool rest, vertical support upper end fixedly connected with horizontal stand, the front end of horizontal stand adopts fine setting precision expansion bend to be provided with the electron percentage table, the contact pilotage and the workpiece surface butt of electron percentage table.
As a still further scheme of the invention: the front surface of lathe is provided with the linear lead screw module that feeds, horizontal slip table by the linear lead screw module drive that feeds removes, the last fixed surface of horizontal slip table installs the location platform, first measuring mechanism installs and is located the guide post under one side of horizontal slip table position department, sliding connection has the knife rest on the location platform, the last surface mounting of knife rest has the cutter, second measuring mechanism installs between location platform and the knife rest.
Compared with the prior art, the invention has the beneficial effects that:
(1) the novel use design is novel, the structure is simple, the use is convenient, when the positioning table and the transverse sliding table drive the cutter to cut a workpiece, the feeding distance of the positioning table and the transverse sliding table can be measured and fed back according to the first measuring mechanism and the second measuring mechanism, an operator can conveniently know the size of the workpiece during machining, the problem that the operator needs to stop to measure in the traditional turning process is solved, the labor intensity is reduced, the working efficiency is effectively improved, meanwhile, the positioning sleeve is moved to be attached to the movable sleeve when in use, and after the positioning sleeve is moved, the positioning sleeve is fixed through the fastening bolt, the reference and correction positioning effect can be achieved, the counting from the beginning can be conveniently known, and the measuring accuracy is effectively increased;
(2) the second measuring mechanism comprises an outer reference laser ranging mechanism and an inner precision ranging mechanism, and when the difference between the measured value of the inner precision ranging mechanism and the measured value of the outer reference laser ranging mechanism is within a set threshold value, the second measuring mechanism feeds the measured value of the inner precision ranging mechanism back to a controller of a machine tool, so that the feed amount of each processing in processing can be greatly increased, meanwhile, the problem of inaccurate measurement of accidents and the like in a measuring device is prevented, and the problem of scrapping of workpieces caused by errors of the feed amount is prevented;
(3) the invention can also measure the roundness or eccentricity of the processing part of the aerospace fastener, thereby improving the convenience.
Drawings
FIG. 1 is a schematic structural diagram of a numerical control turning measurement feedback device for aerospace fasteners;
FIG. 2 is an enlarged view of portion A of FIG. 1 of a space fastener numerically controlled turning measurement feedback device;
FIG. 3 is a schematic structural diagram of a first measuring mechanism in the numerical control turning measurement feedback device of the aerospace fastener;
FIG. 4 is an external structural diagram of a second measuring mechanism in the numerical control turning measurement feedback device of the aerospace fastener.
FIG. 5 is a schematic diagram of the internal structure of a second measuring mechanism of the numerical control turning measurement feedback device for aerospace fasteners;
FIG. 6 is an enlarged schematic view of an inner beam emitter of a numerical control turning measurement feedback device for aerospace fasteners;
FIG. 7 is a schematic structural diagram of a roundness or eccentricity measuring mechanism of a numerical control turning measuring feedback device for aerospace fasteners.
Detailed Description
Referring to fig. 1 to 7, in the embodiment of the present invention, a numerical control turning measurement feedback device for an aerospace fastener is installed on a transverse feeding device and a longitudinal feeding device of a machine tool 1, so as to measure and feed back a transverse feeding amount and a longitudinal feeding amount of a turning tool 5 of the machine tool 1, thereby implementing feedback control of the transverse feeding and the longitudinal feeding of the machine tool 1, and the feedback device can also measure a roundness or an eccentricity of a to-be-turned portion of the aerospace fastener; the device comprises a first measuring mechanism 3, a second measuring mechanism 6 and a roundness or eccentricity measuring mechanism 9, and is characterized in that the first measuring mechanism 3, the second measuring mechanism 6 and the roundness or eccentricity measuring mechanism 9 are integrally installed on a transverse sliding table 4 of a machine tool 1;
the first measuring mechanism 3 is used for measuring the transverse feeding amount of the transverse sliding table 4 in the left and right length direction of the machine tool 1; the second measuring mechanism 6 is used for measuring the longitudinal feed amount of the longitudinal feed tool rest on the transverse sliding table 4 in the front-back longitudinal direction of the machine tool 1, and the longitudinal feed amount is set as the feed amount of the cutting machining of the aerospace fastener; wherein, the first measuring mechanism 3 adopts a meter counter structure to measure; the second measuring mechanism 6 comprises an outer reference laser ranging mechanism and an inner precision ranging mechanism, and when the difference between the measured value of the inner precision ranging mechanism and the measured value of the outer reference laser ranging mechanism is within a set threshold value, the second measuring mechanism 6 feeds the measured value of the inner precision ranging mechanism back to the controller of the machine tool;
the roundness or eccentricity measuring mechanism 9 can be adjusted in a telescopic manner and can be abutted against and contacted with the outer surface of the processing part of the aerospace fastener, so that the roundness or eccentricity of the processing part of the aerospace fastener can be measured conveniently.
In this embodiment, in order to facilitate observation of an operator during the machining process, the second measuring mechanism 6 is further provided with a scale on the outside thereof so as to facilitate manual observation of the measured value thereof.
As the preferred embodiment, second measuring mechanism 6 still includes fixing base 61, pipe 63 and movable sleeve 65, the one end of pipe 63 is fixed on fixing base 61, fixing base 61 is fixed on the fixed block on horizontal slip table 4, movable sleeve 65 is fixed on the knife rest of installation cutter, just the coaxial slidable movable sleeve of movable sleeve 65 is established on pipe 63, the surface of pipe 63 is carved with and is used for showing scale mark 64 of movable sleeve position.
The second measuring mechanism 6 further comprises a positioning sleeve 62, the positioning sleeve 62 is sleeved outside the circular tube 63 and located on one side close to the fixed seat 61, and a fastening bolt is embedded in the outer surface of the positioning sleeve 62.
As a better embodiment, the external reference laser ranging mechanism comprises a laser emitter 66, a laser receiver 68 and a ranging control processor, wherein the laser emitter 66 is fixedly arranged on the side wall of the side of the positioning sleeve 62 facing the movable sleeve 65, the laser receiver 68 is fixedly arranged on the side wall of the side of the movable sleeve 65 facing the positioning sleeve 62, and the positions of the laser emitter 66 and the laser receiver 68 correspond, and the relative distance between the positioning sleeve 62 and the movable sleeve 65 is measured by the ranging control processor.
Further, in the present invention, the inner precision ranging mechanism includes an inner fixed shaft 67, an inner beam sensor 69, an inner beam emitter 650 and an inner ranging data processor, wherein the inner fixed shaft 67 is coaxially sleeved in the circular tube, and the circular tube is provided with a strip-shaped slit along the axial direction thereof, the radial inner side of the movable sleeve 65 is provided with a sliding block which extends into and slides in the strip-shaped seam, the inner wall of the sliding block is provided with an inner beam emitter 650, the inner fixed shaft 67 is provided with an inner beam sensor 69 along the axial direction thereof, the inner beam sensor 69 is provided with probes arranged at intervals along the axial direction of the inner fixed shaft, the position of each probe constitutes an axial coordinate, and the distance between two adjacent probes is a measurement precision unit value, and the internal ranging data processor can obtain the mutual moving distance between the movable sleeve and the positioning sleeve according to the coordinates of the probes of the received light beams.
The inner light beam emitters 650 on the sliding block are arranged in parallel, the width formed by the inner light beam emitters 650 is larger than 2 times of the distance between two adjacent probes, and the inner distance measurement data processor obtains the mutual moving distance between the movable sleeve and the positioning sleeve according to the average value of the coordinates of the probes capable of receiving the light beams.
In this embodiment, first measuring mechanism 3 includes support 31, the rear side rotation of support 31 is connected with meter rice wheel 35 with the guide post laminating mutually, and the front side of support 31 installs mounting bracket 32, meter rice ware sensor 33 is installed in tip position department to the rear side of mounting bracket 32, the corresponding meter rice ware sensor 33's of front surface position department embedding of meter rice wheel 35 is provided with rather than matched with permanent magnet 36, meter rice ware sensor 33's signal output part links to each other with meter rice ware 34's input, meter rice wheel 35's outer lane parcel has anti-skidding tooth layer.
The roundness or eccentricity measuring mechanism 9 comprises a vertical support 91, a horizontal support 92, a fine adjustment precision expansion piece 93 and an electronic dial indicator 94, wherein the vertical support 91 is fixed on a tool rest, the upper end of the vertical support 91 is fixedly connected with the horizontal support 92, the fine adjustment precision expansion piece 93 is arranged at the front end of the horizontal support 92 and provided with the electronic dial indicator 94, and a contact pin 95 of the electronic dial indicator 94 is abutted to the surface of a workpiece. The front surface of lathe 1 is provided with linear feed lead screw module 2, horizontal slip table 4 by linear feed lead screw module 2 drive removes, horizontal slip table 4's last fixed surface installs location platform 7, first measuring mechanism 3 is installed and is located the guide post under one side of horizontal slip table 4 and locate, sliding connection has knife rest 8 on location platform 7, the last surface mounting of knife rest 8 has cutter 5, second measuring mechanism installs between location platform and the knife rest 8
According to the invention, the cutting distance of the cutter 5 and the cutter feed amount of the cutter during cutting can be obtained according to the sliding distance of the movable sleeve 65, the cutting distance can be grasped by paying attention to the sliding distance of the movable sleeve 65 during cutting without stopping for measurement, so that the labor intensity is reduced, the workpiece can be processed more comfortably, and the working efficiency is effectively improved.
The working principle of the invention is as follows: firstly, a workpiece to be processed is arranged on a machine tool 1, a cutter is driven to cut the workpiece through a transverse sliding table 4 and a positioning table 7, when the transverse sliding table 4 moves, a meter counting wheel 35 can be attached and rotated along the direction of a guide column, when the meter counting wheel 35 rotates, a permanent magnet 36 is overlapped with a meter counting sensor 33 for one circle each time, the meter counting sensor 33 can transmit signals to a meter counting device 34, the meter counting device 34 feeds back the moving distance to a display window on the surface after being converted through a CMOS chip, so that an operator can conveniently watch and understand the moving distance, when the second measuring mechanism 6 is used, a positioning sleeve 62 is firstly moved to one side of the positioning table 7 and is attached to a movable sleeve 65, the movable sleeve 65 is level with the positioning table 7 and is corrected, the positioning sleeve 62 is fixed through a fastening bolt after being moved, a positioning effect can be achieved, the counting from the beginning can be conveniently understood, and the measuring accuracy of the positioning sleeve can be effectively increased, during the cutting feed turning of cutter 5 on the tool rest 8, movable sleeve 65 slides on pipe 63, thereby can obtain the distance that cutter 5 cut according to the gliding distance of movable sleeve 65, need not to shut down the measurement, pay close attention to the sliding distance of movable sleeve 65 just can master the cutting distance in the cutting to reduce intensity of labour, can make the work piece process more handy, effectual work efficiency that has improved. Moreover, second measuring mechanism 6 includes outer reference laser rangefinder and interior precision rangefinder, interior precision rangefinder's measured value with when the measured value difference of outer reference laser rangefinder's measured value is within the settlement threshold value, second measuring mechanism 6 just feeds back the measured value of interior precision rangefinder to the controller of lathe, can prevent to advance the measuring process because unexpected to lead to appearing the too big scheduling problem of deviation, after processing, need not to dismantle the work piece, can utilize circularity or eccentricity measuring mechanism 9 flexible to support to lean on the surface that contacts in space flight fastener processing position, measure the circularity or the eccentricity of space flight fastener processing position.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (3)
1. A numerical control turning measurement feedback device for aerospace fasteners is mounted on a transverse feeding device and a longitudinal feeding device of a machine tool (1) so as to be used for measuring and feeding back the transverse feeding amount and the longitudinal feeding amount of a turning tool (5) of the machine tool (1) to realize feedback control of transverse feeding and longitudinal feeding of the machine tool (1), and the feedback device can also measure the roundness or the eccentricity of a part to be turned of the aerospace fastener; the device comprises a first measuring mechanism (3), a second measuring mechanism (6) and a roundness or eccentricity measuring mechanism (9), and is characterized in that the first measuring mechanism (3), the second measuring mechanism (6) and the roundness or eccentricity measuring mechanism (9) are integrally installed on a transverse sliding table (4) of a machine tool (1);
the first measuring mechanism (3) is used for measuring the transverse feeding amount of the transverse sliding table (4) in the left and right length directions of the machine tool (1); the second measuring mechanism (6) is used for measuring the longitudinal feeding amount of the longitudinal feeding tool rest on the transverse sliding table (4) in the front and rear longitudinal direction of the machine tool (1), and the longitudinal feeding amount is set as the feeding amount of the cutting machining of the aerospace fastener; wherein the first measuring mechanism (3) adopts a meter counter structure to measure;
the second measuring mechanism (6) comprises an outer reference laser ranging mechanism and an inner precision ranging mechanism, and when the difference between the measured value of the inner precision ranging mechanism and the measured value of the outer reference laser ranging mechanism is within a set threshold value, the second measuring mechanism (6) feeds the measured value of the inner precision ranging mechanism back to the controller of the machine tool;
the roundness or eccentricity measuring mechanism (9) can be adjusted in a telescopic mode and can be abutted against and contacted with the outer surface of the aerospace fastener machining part, so that the roundness or eccentricity of the aerospace fastener machining part can be measured conveniently;
scales are arranged outside the second measuring mechanism (6) so as to facilitate the manual observation of the measured value;
the second measuring mechanism (6) further comprises a fixed seat (61), a round tube (63) and a movable sleeve (65), one end of the round tube (63) is fixed on the fixed seat (61), the fixed seat (61) is fixed on a fixed block on the transverse sliding table (4), the movable sleeve (65) is fixed on a tool rest for mounting a tool, the movable sleeve (65) is coaxially and slidably sleeved on the round tube (63), and scale marks (64) for displaying the position of the movable sleeve are engraved on the surface of the round tube (63);
the second measuring mechanism (6) further comprises a positioning sleeve (62), the positioning sleeve (62) is sleeved outside the circular tube (63) and located on one side close to the fixed seat (61), and a fastening bolt is embedded in the outer surface of the positioning sleeve (62);
the outer reference laser ranging mechanism comprises a laser transmitter (66), a laser receiver (68) and a ranging control processor, wherein the laser transmitter (66) is fixedly arranged on the side wall of one side, facing the movable sleeve (65), of the positioning sleeve (62), the laser receiver (68) is fixedly arranged on the side wall of one side, facing the positioning sleeve (62), of the movable sleeve (65), the positions of the laser transmitter (66) and the laser receiver (68) correspond to each other, and the relative distance between the positioning sleeve (62) and the movable sleeve (65) is measured through the ranging control processor;
interior precision range finding mechanism includes interior fixed axle (67), interior beam sensor (69), interior beam transmitter (650) and interior range finding data processor, wherein, interior fixed axle (67) coaxial cover is established in the pipe, just be provided with the bar seam along its axial direction on the pipe, the radial inboard of movable sleeve (65) is provided with the sliding block, the sliding block stretches into and slides in the bar seam, the inner wall of sliding block is provided with interior beam transmitter (650), be provided with interior beam sensor (69) along its axial direction on interior fixed axle (67), be provided with the probe of interval along the axial arrangement of interior fixed axle on interior beam sensor (69), the position of every probe constitutes axial coordinate, and the distance of two adjacent probes is measurement accuracy unit value, interior range finding data processor can obtain according to the coordinate of the probe of received light beam the mutual phase shift between movable sleeve and the position sleeve Moving distance;
the first measuring mechanism (3) comprises a support (31), a meter counting wheel (35) attached to a guide column is connected to the rear side of the support (31) in a rotating mode, an installation frame (32) is installed on the front side of the support (31), a meter counting sensor (33) is installed at the position, located at the end portion, of the rear side of the installation frame (32), a permanent magnet (36) matched with the meter counting wheel is embedded into the position, corresponding to the meter counting sensor (33), of the front surface of the meter counting wheel (35), the signal output end of the meter counting sensor (33) is connected with the input end of the meter counting device (34), and an anti-skid tooth layer wraps the outer ring of the meter counting wheel (35);
roundness or eccentricity measuring mechanism (9) include vertical support (91), horizontal stand (92), fine setting precision telescopic ware (93) and electron percentage table (94), wherein, vertical support (91) are fixed on the tool rest, vertical support (91) upper end fixedly connected with horizontal stand (92), the front end of horizontal stand (92) adopts fine setting precision telescopic ware (93) to be provided with electron percentage table (94), contact pilotage (95) and the work piece surface butt of electron percentage table (94).
2. The numerical control turning measurement feedback device of the aerospace fastener as claimed in claim 1, wherein the inner light beam emitter (650) on the sliding block comprises a plurality of inner light beam emitters arranged in parallel, the width of the inner light beam emitter (650) is greater than 2 times of the distance between two adjacent probes, and the inner distance measurement data processor obtains the mutual moving distance between the movable sleeve and the positioning sleeve according to the average value of the coordinates of the probes capable of receiving the light beams.
3. The feedback device is measured in numerical control turning of aerospace fastener according to claim 1, characterized in that, the front surface of lathe (1) is provided with linear feed lead screw module (2), horizontal slip table (4) by linear feed lead screw module (2) drive removal, the last fixed surface of horizontal slip table (4) installs location platform (7), first measuring mechanism (3) are installed and are located the guide post in one side of horizontal slip table (4) under the position department, sliding connection has knife rest (8) on location platform (7), the last surface mounting of knife rest (8) has cutter (5), second measuring mechanism installs between location platform and knife rest (8).
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| CN110355606B (en) * | 2019-06-22 | 2021-08-13 | 陕西兴龙人防工程设备有限公司 | Horizontal lathe calibration device and calibration process thereof |
| CN110744079B (en) * | 2019-10-25 | 2020-11-06 | 郑州旅游职业学院 | Lathe error detection monitoring device |
| CN110899738B (en) * | 2019-11-28 | 2020-09-08 | 浙江陀曼精密机械有限公司 | Feed amount adjusting method for lathe |
| CN110900452B (en) * | 2019-12-28 | 2020-10-30 | 东阳汉林传感器有限公司 | Sensing equipment for forming feedback machining according to diameter of workpiece shaft |
| CN112497358A (en) * | 2020-11-26 | 2021-03-16 | 杭州马塞设计有限公司 | Automatic feeding and retracting device for turning decorative wood |
| CN112571139A (en) * | 2020-12-11 | 2021-03-30 | 王长安 | Accurate positioning system for high-precision numerical control lathe |
| CN117300735B (en) * | 2023-11-28 | 2024-02-23 | 昆山台功精密机械有限公司 | Right-angle head precision detection device and detection method thereof |
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| CN101698236A (en) * | 2009-09-01 | 2010-04-28 | 刘刚 | Numerical control pneumatic lathe |
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