CN204248536U - Be suitable for the Horizontal double-headed machining center of production line balance - Google Patents
Be suitable for the Horizontal double-headed machining center of production line balance Download PDFInfo
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- CN204248536U CN204248536U CN201420614519.4U CN201420614519U CN204248536U CN 204248536 U CN204248536 U CN 204248536U CN 201420614519 U CN201420614519 U CN 201420614519U CN 204248536 U CN204248536 U CN 204248536U
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Abstract
The utility model discloses a kind of Horizontal double-headed machining center being suitable for production line balance, comprising: lathe bed, workbench and head; Described workbench is installed on lathe bed, and described head is horizontal head, is installed on workbench side.Horizontal head is adopted to substitute traditional vertical head in the utility model, solve the problem of shape extrusion circulation difficulty, when forming streamline, as long as by section bar slightly toward on mention and leave fixture, just can be sent to next procedure fast, achieve workpiece turns to workbench quick circulation from streamline feed mechanism, without the need to crossing head, simplify structure and the flowing mode of machining center, accelerate the rate flow of shape extrusion, reduce manufacturing cost and the design cost of product, improve operating efficiency, make Horizontal double-headed machining center adapt to pipelining.
Description
Technical field
The utility model is used for door and window curtain wall, solar energy and other industrial aluminum profile deep processing industry, particularly relevant aluminium section bar or UPVC section bar is bored to the Horizontal double-headed machining center being suitable for production line balance of Milling Machining.
Background technology
Along with the fast development of modern industry, the cost of human resources, also in quick growth, develops the active demand that some transfer matics efficiently simultaneously saving human resources or streamline have just become some enterprises.According to the market demand, need exploitation section steel cutting process line as shown in figure 11, this streamline adopts planer-type supply unit, transmits section bar, achieve the Unmanned operation of shape extrusion above equipment by manipulator.
But the machining center in current industrial aluminum profile deep processing industry is all vertical, its typical structure be single head up, there is following problem in this machining center be made up of vertical head:
(1) because the Handpiece Location of vertical head is on top, then section bar just must climb over head when completing an operation and transferring next process to, be difficult to realize from structure, namely enable realize action also can be very complicated, manufacturing cost can be very high, operating efficiency also can reduce, so be difficult to form pipelining;
(2) the general machining center adopting vertical head is all single-head operation, and operating efficiency is low;
(3) vertical head fabircated shapes are adopted, location difficulty in shape extrusion process;
(4) work pieces process location need adopt manual type, if design finger feed location, complex structure, error is large.
Based on above-mentioned defect, necessaryly develop a kind of machining center being applicable to pipelining efficiently.
Utility model content
Utility model object: the purpose of this utility model provides a kind of Horizontal double-headed machining center that can accurately locate that can apply to streamline and generate.
Technical scheme: the utility model provides a kind of Horizontal double-headed machining center being suitable for production line balance, comprising: lathe bed, workbench and head; Described workbench is installed on lathe bed, and described head is horizontal head, is installed on workbench side.Horizontal head is adopted to substitute traditional vertical head in the utility model, solve the problem of shape extrusion circulation difficulty, when forming streamline, as long as by section bar slightly toward on mention and leave fixture, just can be sent to next procedure fast, achieve workpiece turns to workbench quick circulation from streamline feed mechanism, without the need to crossing head, simplify structure and the flowing mode of machining center, accelerate the rate flow of shape extrusion, reduce manufacturing cost and the design cost of product, improve operating efficiency, make Horizontal double-headed machining center adapt to pipelining.
Described in the utility model, horizontal head is at least two, by arranging at least two heads, realizing the double end processing of section bar, improving working (machining) efficiency, being specially adapted to the workpiece that two all needs to process.
Described in the utility model, head comprises: base plate, base, X are to drive motors, Y-direction drive motors, Z to drive motors, spindle motor, cutter and gravitational equilibrium cylinder; Described base plate is fixed on base front, and described X is fixed on base side to drive motors and Y-direction drive motors; Described X drives base plate at X to motion to drive motors, and described Y-direction drive motors drives base to move in Y-direction; Described Z drives spindle motor to move in Z-direction to drive motors; Described Cutting tool installation manner is on spindle motor; Described gravitational equilibrium cylinder is fixed on pan frontward end.Head described in the utility model achieves horizontal design, after feed mechanism only needs directly workpiece to be sent into workbench, head just can be processed workpiece, the three-dimensional that head achieves spindle motor to drive motors, Y-direction drive motors and Z to drive motors by X moves, make process more flexible, convenient, for the position, hole of processing different angles, only rotary table need be turned over corresponding angle, without the need to readjusting positioning workpieces, decreasing the resetting of workpiece, improve working (machining) efficiency.
Workbench described in the utility model is rotary table, and this rotary table comprises: crossbeam, fixture and the comparator probe for detecting workpiece to be processed initial point; Described crossbeam is installed on lathe bed; Described fixture is arranged on crossbeam, and described comparator probe is installed on crossbeam side or one end.The design of rotary table is introduced in the utility model, comparator probe is adopted to be used for detecting the actual origin position of workpiece in rotary table, solve the problem that workpiece blowing must adopt artificial location, by increasing comparator probe, can fast searching to the actual initial point of workpiece, without the need to improving finger feed precision, reducing the design difficulty of manipulator, reducing debugging and the maintenance cost in later stage.
Described in the utility model, comparator probe comprises: support, gripper shoe, guide shaft, axle bumper, spring, position block, guide shaft displacement measuring device and servomotor; Described side face fixes described gripper shoe; Gripper shoe is provided with perforation, and described guide shaft slides axially through perforation; Described axle bumper is fixed on guide shaft, prevents guide shaft from skidding off from gripper shoe; Described spring housing is on the guide shaft of gripper shoe lateral surface; Described position block is fixed on the top of gripper shoe lateral surface guide shaft; It is relative with guide shaft position that described guide shaft displacement measuring device is fixed on pedestal upper end; Described servomotor is connected with support, drives support displacement.Comparator probe in the utility model is by axle of deriving counter after end in contact before position block and workpiece to be processed, the initial origin position of workpiece can be learnt fast after measuring the backway of guide shaft, total is simple and can rapid results, solves the problem of Workpiece fixing difficulty.The utility model devises the comparator probe that realizes detection Workpiece zero point cleverly, by simply measuring and comparing, can realize workpiece benchmark initial point quick position, simplify the complexity of the pipeline design.
Described guide shaft displacement measuring device in comparator probe described in the utility model comprises magnetic grid and displacement transducer; Described magnetic grid is axially fixed in the side of guide shaft along guide shaft, and institute's displacement sensors is fixed on support; Magnetic grid is relative with displacement transducer, and displacement transducer catches the displacement of magnetic grid.Pass through ingenious for the magnetic grid side being arranged on guide shaft in the utility model, by the shift length of displacement transducer perception guide shaft, thus draw the actual initial point of workpiece and the error amount of original theoretical point, find the actual origin position of workpiece, quick and precisely, and structure is simple.
Described in the utility model, rotary table also comprises: rotary actuation cylinder; The bottom of this rotary actuation cylinder is fixed on lathe bed, and expansion link is connected with crossbeam one end, and described rotary actuation cylinder drives crossbeam to turn an angle scope, thus make processing more flexible, without the need to resetting after Workpiece clamping, accelerate the efficiency of processing, also reduce the loss of workpiece simultaneously.
Adopt the concrete steps of described rotary table detection workpiece to be processed initial point as follows in the utility model:
(1) first suppose that feed mechanism has a theoretical position when being brought by workpiece to be processed, namely workpiece has an original theoretical point position, and presets comparator probe continue the amount of the breaking through L1 that passes by after initial position goes to this original theoretical point;
(2) workpiece to be processed is delivered to clamp;
(3) start comparator probe, drive comparator probe to walk from initial position to workpiece direction original theoretical point position continue the amount of the breaking through L1 that passes by by servomotor;
(4) when the actual initial point of workpiece overlaps with original theoretical point position, when comparator probe goes to original theoretical point position, the position block of comparator probe upper end just touches workpiece; Now when servomotor drives comparator probe to continue to walk the amount of a breaking through L1, the guide shaft in comparator probe can shrink back under the effect of workpiece pressure, learns by guide shaft displacement measuring device the distance L2 that guide shaft is drawn back; Now L1=L2, i.e. difference L=L1-L2=0;
In like manner, when the right side of the actual initial point of workpiece at original theoretical point, because position block touches workpiece after the meeting, so the backway L2<L1 of guide shaft, so just have L=L1-L2>0;
In like manner, when the left side of the actual initial point of workpiece at original theoretical point, because position block first can touch workpiece, so the backway L2>L1 of guide shaft, so just have L=L1-L2<0;
By calculating the difference L of L1 and L2, the position of the actual initial point of section bar just can be judged according to this difference:
L=L1-L2>0, actual origin position is more to the right than original theoretical point position;
L=L1-L2=0, actual origin position is than original theoretical point position consistency;
L=L1-L2<0, actual origin position is more to the left than original theoretical point position;
(5) after completing judgement, comparator probe returns to initial position by driven by servomotor;
(6) head of machining center namely with the actual origin position of the section bar of said determination for benchmark is processed workpiece.
L1 is measured in advance by setting in the utility model, avoid workpiece and directly deliver to comparator probe initial position, effectively can avoid the shock of workpiece and comparator probe, effectively protect workpiece and comparator probe, extend the service life of equipment and the yield rate of workpiece; Adopt method described in the utility model can calculate the position of the actual initial point of workpiece fast and accurately, without the need to increasing the precision that manipulator is put, be applicable to various dissimilar section bar, without the need to the transmission precision of the workpiece design manipulator according to different types, applied widely, later period maintenance debugging cost is low, long service life.
The tool magazine be installed on lathe bed is also comprised in the utility model; Described tool magazine comprises: box body, box door, handle of a knife, cylinder; Handle of a knife is contained on cutter card together with cutter, and box door is arranged on box body.In the utility model when cutter needs to change, only the cutter box of lathe bed side need be opened and change at any time, simple to operate, save time.
Beneficial effect:
Compared with prior art, Horizontal double-headed machining center described in the utility model has the following advantages:
1, have employed the head of horizontal type structure in the utility model, when forming streamline, as long as by section bar slightly toward on mention and leave fixture, just can be sent to next procedure fast; Simplify the flowing mode of shape extrusion, accelerate the rate flow of shape extrusion.
2, pass through in the utility model to introduce rotary table for realizing the clamping of section bar and accurately locating, this rotary table can drive section bar to rotate, realize the processing of section bar not coplanar, wherein comparator probe is the home position utilizing differential technique determination section bar, for following process provides section bar positional information accurately.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the single head machining center adopting vertical head in prior art.
Fig. 2 is the structural representation of Horizontal double-headed machining center described in the utility model.
Fig. 3 is the structural representation of rotary table in the utility model.
Fig. 4 is the structural representation of the utility model medial bed.
Fig. 5 is the structural representation at Fig. 4 medial bed A place.
Fig. 6 is the structural representation of head in the utility model.
Fig. 7 is the decomposition texture schematic diagram of head in the utility model.
Fig. 8 is the structural representation of tool magazine in the utility model.
Fig. 9 is the structural representation of comparator probe in the utility model.
Figure 10 is the structural representation of workpiece described in the utility model at rotary table.
Figure 11 is the schematic diagram that the utility model forms streamline.
In figure: lathe bed 1, rotary table 2, head 3, tool magazine 4, workpiece 5 to be processed, wherein, lathe bed 1 comprises: line slideway 11, linear gear rack 12; Rotary table 2 comprises: crossbeam 21, fixture 22, comparator probe 23, rotary actuation cylinder 24; Comparator probe 23 comprises: support 231, gripper shoe 232, guide shaft 233, spring 234, position block 235, magnetic grid 236, displacement transducer 237, servomotor 238, axle bumper 239; Described head 3 comprises: base plate 31, base 32, X are to drive motors 33, Y-direction drive motors 34, Z to drive motors 35, spindle motor 36, cutter 37, gravitational equilibrium cylinder 38; Tool magazine 4 comprises: box body 41, box door 42, handle of a knife and coupling cutter 43, tool magazine drive cylinder 44.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
Embodiment
A kind of Horizontal double-headed machining center being suitable for production line balance as shown in figs. 2-9, comprising: lathe bed 1, rotary table 2, head 3 and cutter box 4; Described rotary table 2 is installed on lathe bed 1, and described head 3 is horizontal head, is installed on workbench side; Described cutter box 4 is fixed on lathe bed 1.
In the present embodiment, described lathe bed 1 comprises: line slideway 11, linear gear rack 12; Rotary table 2 comprises: crossbeam 21, fixture 22, comparator probe 23, rotary actuation cylinder 24; Comparator probe 23 comprises: support 231, gripper shoe 232, guide shaft 233, spring 234, position block 235, magnetic grid 236, displacement transducer 237, servomotor 238, axle bumper 239; Tool magazine 4 comprises: box body 41, box door 42, handle of a knife and coupling cutter 43, tool magazine drive cylinder 44.
The annexation of above-mentioned each parts is as follows:
Described head (3) by the line slideway 11 on lathe bed 1 and linear gear rack 12 carry out on transmitting X to reciprocating motion, realize head along X to line slideway and the linear gear rack object of moving; Described in described rotary table 2, crossbeam 21 is installed on lathe bed 1; Described fixture 22 is arranged on crossbeam 21, the guide rail movement that can arrange on crossbeam, move to precalculated position fixture 22 and lock, described comparator probe 23 is installed on one end of crossbeam 21, the bottom of rotary actuation cylinder 24 is fixed on lathe bed 1, and expansion link is connected with crossbeam 21 one end; Described gripper shoe 232 is fixed in described comparator probe medium-height trestle 231 side; Gripper shoe 232 is provided with perforation, and described guide shaft 233 slides axially through perforation; Described axle bumper 239 is fixed on guide shaft 233; Described spring 234 is enclosed within the guide shaft of gripper shoe 232 lateral surface; Described position block 235 is fixed on the top of gripper shoe 232 lateral surface guide shaft; It is relative with guide shaft position that described guide shaft displacement measuring device is fixed on support 231 upper end; Described servomotor 238 is connected with support 231, and drive support 231 displacement, described magnetic grid 236 is axially fixed in the side of guide shaft along guide shaft, institute's displacement sensors 237 is fixed on support 231; Magnetic grid 236 is relative with displacement transducer 237, and displacement transducer 237 catches the displacement of magnetic grid 236.
The course of work of the present embodiment is as follows:
(1) by the control program of the data input Horizontal double-headed machining centers such as the shape of the length of section bar to be processed, processing hole slot and position;
(2) put section bar well, start clamp section bar;
(3) procedure is started, comparator probe is adopted to detect the physical location (benchmark) of section bar, and sending to the control program of Horizontal double-headed machining center to compensate the difference of this position and theoretical principle, two heads are processed section bar from two ends simultaneously; When needs processing multiple, the rotary actuation cylinder 24 in rotary table is processed after driving section bar to rotate an angle again;
(4) treat that materials processing is complete, after original angle got back to by rotary table, unclamp fixture, take section bar away, change one and continue processing.
Above-described embodiment is standalone version mode of operation, if composition pipelining, then above-mentioned loading and unloading action etc. are all undertaken by the manipulator of planer-type supply unit, and programmed instruction is also sent by the console computer of streamline entirety.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (8)
1. be suitable for a Horizontal double-headed machining center for production line balance, it is characterized in that: comprising: lathe bed (1), workbench (2) and head (3); Described workbench (2) is installed on lathe bed (1), and described head (3) is horizontal head, is installed on workbench side.
2. the Horizontal double-headed machining center being suitable for production line balance according to claim 1, is characterized in that: described horizontal head is at least two.
3. the Horizontal double-headed machining center being suitable for production line balance according to claim 1, is characterized in that: described horizontal head comprises: base plate (31), base (32), X are to drive motors (33), Y-direction drive motors (34), Z to drive motors (35), spindle motor (36), cutter (37) and gravitational equilibrium cylinder (38); Described base plate (31) is fixed on base (32) front, and described X is fixed on base (32) side to drive motors (33) and Y-direction drive motors (34); Described X drives base plate (31) at X to motion to drive motors (33), and described Y-direction drive motors (34) drives base (32) to move in Y-direction; Described Z drives spindle motor (36) to move in Z-direction to drive motors (35); Described cutter (37) is arranged on spindle motor (36); Described gravitational equilibrium cylinder (38) is fixed on base (32) front end.
4. the Horizontal double-headed machining center being suitable for production line balance according to claim 3, it is characterized in that: described workbench (2) is rotary table, this rotary table (2) comprising: crossbeam (21), fixture (22) and the comparator probe (23) for detecting workpiece to be processed initial point; Described crossbeam (21) is installed on lathe bed (1); Described fixture (22) is arranged on crossbeam (21), and described comparator probe (23) is installed on crossbeam (21) side or one end.
5. the Horizontal double-headed machining center being suitable for production line balance according to claim 4, is characterized in that: described comparator probe (23) comprising: support (231), gripper shoe (232), guide shaft (233), spring (234), position block (235), guide shaft displacement measuring device and servomotor (238) and axle bumper (239); Described gripper shoe (232) is fixed in described support (231) side; Gripper shoe (232) is provided with perforation, and described guide shaft (233) slides axially through perforation; Described axle bumper (239) is fixed on guide shaft (233); Described spring (234) is enclosed within the guide shaft of gripper shoe (232) lateral surface; Described position block (235) is fixed on the top of gripper shoe (232) lateral surface guide shaft; It is relative with guide shaft position that described guide shaft displacement measuring device is fixed on support (231) upper end; Described servomotor (238) is connected with support (231), drives support (231) displacement.
6. the Horizontal double-headed machining center being suitable for production line balance according to claim 5, is characterized in that: described guide shaft displacement measuring device comprises magnetic grid (236) and displacement transducer (237); Described magnetic grid (236) is axially fixed in the side of guide shaft along guide shaft, institute's displacement sensors (237) is fixed on support (231); Magnetic grid (236) is relative with displacement transducer (237), and displacement transducer (237) catches the displacement of magnetic grid (236).
7. the Horizontal double-headed machining center being suitable for production line balance according to claim 4, is characterized in that: described rotary table comprises: rotary actuation cylinder (24); The bottom of this rotary actuation cylinder (24) is fixed on lathe bed (1), and expansion link is connected with crossbeam (21) one end.
8. the Horizontal double-headed machining center being suitable for production line balance according to claim 1, is characterized in that: comprise the tool magazine (4) be installed on lathe bed (1); This tool magazine comprises: box body (41), box door (42), handle of a knife and coupling cutter (43), tool magazine drive cylinder (44); Handle of a knife and coupling cutter (43) are contained on the cutter card in box body (41), and box door (42) is arranged on box body (41).
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| CN201420614519.4U CN204248536U (en) | 2014-10-23 | 2014-10-23 | Be suitable for the Horizontal double-headed machining center of production line balance |
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| CN201420614519.4U CN204248536U (en) | 2014-10-23 | 2014-10-23 | Be suitable for the Horizontal double-headed machining center of production line balance |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339210A (en) * | 2014-10-23 | 2015-02-11 | 太仓威格玛机械设备有限公司 | Horizontal type double-head machining center |
| CN104786492A (en) * | 2015-04-13 | 2015-07-22 | 太仓威格玛机械设备有限公司 | Welding method free of bead trimming and double-head cutting saw with automatic processing function |
| CN105922038A (en) * | 2016-06-20 | 2016-09-07 | 太仓威格玛机械设备有限公司 | Upper positioning and pressing device |
-
2014
- 2014-10-23 CN CN201420614519.4U patent/CN204248536U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339210A (en) * | 2014-10-23 | 2015-02-11 | 太仓威格玛机械设备有限公司 | Horizontal type double-head machining center |
| CN104339210B (en) * | 2014-10-23 | 2017-06-16 | 太仓威格玛机械设备有限公司 | Horizontal double-headed machining center |
| CN104786492A (en) * | 2015-04-13 | 2015-07-22 | 太仓威格玛机械设备有限公司 | Welding method free of bead trimming and double-head cutting saw with automatic processing function |
| CN104786492B (en) * | 2015-04-13 | 2017-03-08 | 太仓威格玛机械设备有限公司 | A kind of exempt from clear welded corner joint method and the Double-edged Incising Saw with automatic machining function |
| CN105922038A (en) * | 2016-06-20 | 2016-09-07 | 太仓威格玛机械设备有限公司 | Upper positioning and pressing device |
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