CN221560471U - Machine tool machining precision compensation mechanism - Google Patents
Machine tool machining precision compensation mechanism Download PDFInfo
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- CN221560471U CN221560471U CN202322915928.XU CN202322915928U CN221560471U CN 221560471 U CN221560471 U CN 221560471U CN 202322915928 U CN202322915928 U CN 202322915928U CN 221560471 U CN221560471 U CN 221560471U
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- 238000003754 machining Methods 0.000 title claims abstract description 26
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims 3
- 238000000034 method Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The application discloses a machine tool machining precision compensation mechanism, which belongs to the technical field of machine tools and comprises a machine tool and a workpiece fixing precision compensation component, wherein a machining table is fixedly connected to the machine tool, a mounting plate is fixedly arranged at the bottom of the workpiece fixing precision compensation component and is positioned at the top of the machining table, fixing rods are respectively fixedly connected to four corners of the bottom of the mounting plate, through holes are formed in the fixing rods, and fixing grooves are respectively formed in four corners of the top of the machining table; according to the application, one end of the moving rod penetrates out of the through hole by pulling the moving rod to the outside of the moving groove, the moving rod drives the reset block to move and squeeze the spring, at the moment, the limit on the fixed rod can be removed, the fixed rod is moved out of the fixed groove, and the workpiece fixing precision compensation assembly can be detached from the processing table, so that the workpiece fixing precision compensation assembly has the functions of quick disassembly and quick assembly, and is flexible and convenient to use.
Description
Technical Field
The application relates to the technical field of machine tools, in particular to a machine tool machining precision compensation mechanism.
Background
Machine tools refer to machines for manufacturing machines, also known as machine tools or machine tools, which are conventionally referred to as machine tools, and are generally classified into metal cutting machines, forging machines, woodworking machines, and the like; there are many ways to process machine parts in modern machine manufacturing: besides cutting processing, there are casting equipment, forging equipment, welding equipment, stamping equipment, extrusion equipment and the like, but all parts with higher precision requirements and finer surface roughness requirements are generally subjected to final processing by a cutting method on a machine tool. However, in the machining process of the machine tool, the feeding of the cutter is inaccurate, and a compensation mechanism is required to increase the machining precision.
In the published patent document with the publication number of CN217255010U, a machining precision compensation mechanism of a numerical control machine tool is provided, and after the workpiece of the published patent document is clamped and fixed, the workpiece can be pushed to move and transversely move, so that the moving precision of the workpiece is improved; however, in the above-mentioned published patent document, the compensation mechanism does not have a quick-release and quick-mount function with the machine tool, and the flexibility of use is low.
Disclosure of utility model
Aiming at the defects of the prior art, the application provides a machine tool machining precision compensation mechanism, which overcomes the defects of the prior art and aims at solving the problems in the prior art.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a lathe machining precision compensation mechanism, includes lathe and work piece fixed precision compensation subassembly, fixedly connected with processing platform on the lathe, the bottom fixed mounting of work piece fixed precision compensation subassembly has the mounting panel, the mounting panel is in the top of processing platform, four bight punishment fixedly connected with dead lever in mounting panel bottom, the through-hole has been seted up on the dead lever, four bight punishment in processing platform top do not have the dead lever, and the front and back side of processing platform both sides all has been seted up the movable tank, the inside sliding connection of movable tank has the movable rod, and the top of movable tank is provided with the reset groove, the top fixedly connected with reset block of movable rod, the inside of reset groove is provided with the spring, the dead lever is in the inside of fixed groove, and dead lever and fixed groove looks adaptation, the movable tank communicates with the fixed groove, the one end of movable rod is in the outside of movable groove, and the other end of movable rod is in the inside of through-hole looks adaptation, the reset block is in the inside of reset groove, and reset block and reset groove looks adaptation, the top fixedly connected with the reset spring of reset block.
Through adopting above-mentioned technical scheme, conveniently dismantle the fixed precision compensation subassembly of work piece from the processing bench, and conveniently fix the fixed precision compensation subassembly of work piece on the processing bench, make the fixed precision compensation subassembly of work piece have quick detach and fast-assembling function, it is nimble convenient to use.
As a preferable technical scheme of the application, the workpiece fixing precision compensation component comprises a first adjusting piece, a second adjusting piece, a supporting piece and a three-jaw chuck, wherein the three-jaw chuck is fixedly arranged at the top of the supporting piece, the top of the first adjusting piece is provided with a first adjusting groove, one side of the first adjusting piece is fixedly provided with a first servo motor, the inside of the first adjusting groove is provided with a first screw rod, one end of the first screw rod penetrates through one side of the first adjusting piece and is fixedly arranged with the output end of the first servo motor, the other end of the first screw rod is rotationally connected with the inner wall of the first adjusting groove, the top of the second adjusting piece is provided with a second adjusting groove, the front side of the second adjusting piece is fixedly provided with a second servo motor, the front end of the second screw rod penetrates through the front side of the second adjusting piece and is fixedly arranged with the output end of the second servo motor, the rear end of the second screw rod is rotationally connected with the inner wall of the second adjusting groove, the second adjusting piece is in the first adjusting groove and is in sliding connection with the first adjusting groove, the first adjusting piece penetrates through the second adjusting piece and is in sliding connection with the supporting piece, and is in sliding connection with the second screw rod through the supporting piece.
By adopting the technical scheme, the first servo motor and the screw rod can drive the second adjusting piece to horizontally and transversely move, the second servo motor and the screw rod can drive the supporting piece to horizontally and longitudinally move, and the horizontal transverse position and the longitudinal position of the three-jaw chuck can be compensated, so that the machining precision of a machine tool is increased.
As a preferable technical scheme of the application, the first servo motor and the second servo motor are externally connected with power supplies.
By adopting the technical scheme, electric energy is provided for the first servo motor and the second servo motor.
As a preferable technical scheme of the application, the bottom of the second adjusting piece is contacted with the bottom inner wall of the first adjusting groove, and the bottom of the supporting piece is contacted with the bottom inner wall of the second adjusting groove.
By adopting the technical scheme, the second adjusting piece and the supporting piece are prevented from rotating in the moving process.
As a preferable technical scheme of the application, the workpiece fixing precision compensation component is arranged below the feeding end of the machine tool.
By adopting the technical scheme, the feeding end of the machine tool cutter can conveniently and rapidly process the fixed workpiece.
As a preferable technical scheme of the application, one end of the movable rod, which is positioned outside the movable groove, is fixedly connected with a pulling plate.
By adopting the technical scheme, the movable rod is convenient to pull.
The application has the beneficial effects that:
1. Through the outside pulling movable rod to the movable tank, make the one end of movable rod wear out from the through-hole, and the movable rod can drive reset piece removal and extrusion spring, can remove the restriction to the dead lever this moment, remove the dead lever from the dead tank is inside, can dismantle the fixed precision compensation subassembly of work piece from the processing platform, makes the fixed precision compensation subassembly of work piece have quick detach and fast-assembling function, uses nimble convenience.
2. The first servo motor does work to drive the first screw rod to rotate, the first screw rod can drive the second adjusting piece to horizontally and transversely move, the second servo motor does work to drive the second screw rod to rotate, the second screw rod can drive the supporting piece to horizontally and longitudinally move, and the horizontal transverse position and the longitudinal position of the three-jaw chuck can be compensated, so that the machining precision of the machine tool is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic diagram of a workpiece fixing accuracy compensation assembly according to the present application;
FIG. 3 is a partial cross-sectional view of a mounting plate and process table of the present application in front view.
In the figure: 1. a machine tool; 2. a workpiece fixing precision compensation component; 21. an adjusting piece I; 22. an adjusting piece II; 23. a support; 24. a three-jaw chuck; 25. an adjusting groove I; 26. an adjusting groove II; 27. a servo motor I; 28. a first lead screw; 29. a servo motor II; 210. a second lead screw; 3. a mounting plate; 4. a processing table; 5. a fixed rod; 6. a through hole; 7. a moving groove; 8. a fixing groove; 9. a moving rod; 10. a reset groove; 11. a reset block; 12. a spring; 13. pulling the plate.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-3, a machine tool machining precision compensation mechanism comprises a machine tool 1 and a workpiece fixing precision compensation component 2, wherein a machining table 4 is fixedly connected to the machine tool 1, a mounting plate 3 is fixedly arranged at the bottom of the workpiece fixing precision compensation component 2, the mounting plate 3 is positioned at the top of the machining table 4, a fixing rod 5 is fixedly connected to each of four corners of the bottom of the mounting plate 3, a through hole 6 is formed in the fixing rod 5, fixing grooves 8 are respectively formed in the four corners of the top of the machining table 4, moving grooves 7 are formed in front of and behind the two sides of the machining table 4, a moving rod 9 is slidably connected to the inside of the moving grooves 7, a reset groove 10 is formed in the top of the moving grooves 7, a reset block 11 is fixedly connected to the top of the moving rods 9, a spring 12 is arranged in the inside of the reset groove 10, one end of the moving rod 9 is positioned in the fixing groove 8, one end of the moving rod 7 is communicated with the fixing groove 8, the other end of the moving rod 9 is positioned in the inside the through hole 6, the moving rod 9 is matched with the through hole 6, the reset block 11 is positioned in the reset block 10, and the reset block 10 is connected with the reset block 11 through the reset block 10, and the reset block is fixedly connected with the reset block 10; through pulling movable rod 9 to the outside of movable tank 7, make the one end of movable rod 9 wear out from through-hole 6, and movable rod 9 can drive reset piece 11 and remove and extrude spring 12, can remove the restriction to dead lever 5 this moment, remove dead lever 5 from dead tank 8 inside, can dismantle work piece fixed precision compensation subassembly 2 from processing platform 4, make work piece fixed precision compensation subassembly 2 have quick detach and fast-assembling function, flexible to use is convenient.
Referring to fig. 1-2, the workpiece fixing precision compensation assembly 2 comprises a first adjusting member 21, a second adjusting member 22, a supporting member 23 and a three-jaw chuck 24, wherein the three-jaw chuck 24 is fixedly arranged at the top of the supporting member 23, an adjusting groove one 25 is formed in the top of the first adjusting member 21, a servo motor one 27 is fixedly arranged on one side of the first adjusting member 21, a first screw rod 28 is arranged in the adjusting groove one 25, one end of the first screw rod 28 penetrates through one side of the first adjusting member 21 and is fixedly arranged at the output end of the servo motor one 27, the other end of the first screw rod 28 is rotatably connected with the inner wall of the adjusting groove one 25, the top of the second adjusting member 22 is provided with an adjusting groove two 26, the front side of the second adjusting member 22 is fixedly provided with a servo motor two 29, a screw rod two 210 is arranged in the adjusting groove two 26, the front end of the screw rod two 210 penetrates through the front side of the adjusting member two 22 and is fixedly arranged with the output end of the servo motor two 29, the rear end of the screw rod two 210 is rotatably connected with the rear inner wall of the adjusting groove two 26, the adjusting member two 22 is positioned in the inner side of the adjusting groove one 25, the adjusting member two 22 is in the adjusting groove two 22 and is in sliding connection with the first adjusting member 23 and the supporting member 23 and the second adjusting member 23, the first adjusting member 23 is in threaded connection with the second supporting member 23 and the second adjusting member 23 is in the sliding connection with the second adjusting member 23 through the second adjusting member 23; the first servo motor 27 does work to drive the first screw rod 28 to rotate, the first screw rod 28 can drive the second adjusting piece 22 to horizontally and transversely move, the second servo motor 29 does work to drive the second screw rod 210 to rotate, the second screw rod 210 can drive the supporting piece 23 to horizontally and longitudinally move, and the horizontal and longitudinal positions of the three-jaw chuck 24 can be compensated, so that the machining precision of the machine tool 1 is improved.
Referring to fig. 2, a first servo motor 27 and a second servo motor 29 are externally connected with a power supply; providing electric energy for the operation of the first 27 and second 29 servo motors.
Referring to fig. 2, the bottom of the second adjusting member 22 contacts the bottom inner wall of the first adjusting groove 25, and the bottom of the supporting member 23 contacts the bottom inner wall of the second adjusting groove 26; the second adjusting member 22 and the supporting member 23 are prevented from rotating during the movement.
Referring to fig. 1, a workpiece fixing accuracy compensation assembly 2 is located below a tool feed end of a machine tool 1; the tool feeding end of the machine tool 1 is convenient for rapidly processing a fixed workpiece.
Referring to fig. 3, one end of the moving rod 9, which is located outside the moving groove 7, is fixedly connected with a pulling plate 13; the moving rod 9 is conveniently pulled by the pulling plate 13.
Working principle: firstly, a workpiece to be processed is fixed on a three-jaw chuck 24, a first servo motor 27 and a second servo motor 29 are controlled to work respectively, the first servo motor 27 works to drive a first screw rod 28 to rotate, the first screw rod 28 can drive a second adjusting piece 22 to horizontally and transversely move, the second servo motor 29 works to drive a second screw rod 210 to rotate, the second screw rod 210 can drive a supporting piece 23 to horizontally and longitudinally move, and then the horizontal and longitudinal positions of the three-jaw chuck 24 can be compensated, so that the processing precision of a machine tool 1 is increased;
In addition, through pulling the movable rod 9 to the outside of movable trough 7 by arm-tie 13, make the one end of movable rod 9 wear out from through-hole 6, and movable rod 9 can drive reset piece 11 and remove and extrude spring 12, can remove the restriction to dead lever 5 this moment, remove dead lever 5 from dead slot 8 inside, can dismantle work piece fixed precision compensation subassembly 2 from processing platform 4, make work piece fixed precision compensation subassembly 2 have quick detach and fast-assembling function, it is nimble convenient to use.
The foregoing description is only a preferred embodiment of the present application, and the present application is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present application has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (6)
1. The utility model provides a machine tool machining precision compensation mechanism, includes lathe (1) and work piece fixed precision compensation subassembly (2), its characterized in that, fixedly connected with processing platform (4) on lathe (1), the bottom fixed mounting of work piece fixed precision compensation subassembly (2) has mounting panel (3), mounting panel (3) are in the top of processing platform (4), four bight punishment fixed connection in mounting panel (3) bottom have dead lever (5), through-hole (6) have been seted up on dead lever (5), dead slot (8) have been seted up respectively at four bight in processing platform (4) top, and all seted up removal groove (7) in the front and back side of processing platform (4) both sides, the inside sliding connection of removal groove (7) has movable rod (9), and the top of removal groove (7) is provided with reset groove (10), the top fixedly connected with reset block (11) of movable rod (9), the inside of reset groove (10) is provided with spring (12), dead lever (5) are in the inside of dead lever (8), and dead lever (5) and dead lever (8) are in the inside of dead lever (8) and the outside of being in fixed groove (8), and movable rod (7) are in the outside (8), and the other end of movable rod (9) is in the inside of through-hole (6), movable rod (9) and through-hole (6) looks adaptation, reset piece (11) are in the inside of reset groove (10), and reset piece (11) and reset groove (10) looks adaptation, the one end and reset piece (11) fixed connection of spring (12), and the other end and the inner wall fixed connection of reset groove (10) of spring (12).
2. The machine tool machining precision compensation mechanism according to claim 1, wherein the workpiece fixing precision compensation component (2) comprises a first adjusting part (21), a second adjusting part (22), a supporting part (23) and a three-jaw chuck (24), wherein the three-jaw chuck (24) is fixedly arranged at the top of the supporting part (23), an adjusting groove I (25) is formed at the top of the first adjusting part (21), a servo motor I (27) is fixedly arranged at one side of the first adjusting part (21), a screw rod I (28) is arranged in the adjusting groove I (25), one end of the screw rod I (28) penetrates through one side of the adjusting part I (21) and is fixedly arranged with the output end of the servo motor I (27), the other end of the screw rod I (28) is rotatably connected with the inner wall of the adjusting groove I (25), an adjusting groove II (26) is formed at the top of the adjusting part II (22), a servo motor II (29) is fixedly arranged at the front side of the adjusting part II (22), a servo motor II (210) is arranged in the interior of the adjusting groove II (26), one end of the screw rod II (28) penetrates through the front end of the adjusting part II (210) and is fixedly connected with the inner wall of the front end of the screw rod II (210) and is fixedly connected with the front end of the screw rod II (210), the adjusting piece II (22) is located in the adjusting groove I (25), the adjusting piece II (22) is in sliding connection with the adjusting groove I (25), the screw rod I (28) penetrates through the adjusting piece II (22), the adjusting piece II (22) is in threaded connection with the screw rod I (28), the supporting piece (23) is located in the adjusting groove II (26), the supporting piece (23) is in sliding connection with the adjusting groove II (26), the screw rod II (210) penetrates through the supporting piece (23), and the supporting piece (23) is in threaded connection with the screw rod II (210).
3. A machine tool machining precision compensation mechanism according to claim 2, wherein the first servo motor (27) and the second servo motor (29) are externally connected with power supplies.
4. A machine tool machining accuracy compensating mechanism according to claim 2, wherein the bottom of the second regulating member (22) is in contact with the bottom inner wall of the first regulating groove (25), and the bottom of the supporting member (23) is in contact with the bottom inner wall of the second regulating groove (26).
5. A machine tool machining accuracy compensation mechanism according to claim 1, characterized in that the workpiece fixing accuracy compensation assembly (2) is located below the tool feed end of the machine tool (1).
6. A machine tool machining precision compensation mechanism according to claim 1, characterized in that one end of the moving rod (9) outside the moving groove (7) is fixedly connected with a pull plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322915928.XU CN221560471U (en) | 2023-10-30 | 2023-10-30 | Machine tool machining precision compensation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322915928.XU CN221560471U (en) | 2023-10-30 | 2023-10-30 | Machine tool machining precision compensation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221560471U true CN221560471U (en) | 2024-08-20 |
Family
ID=92285838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322915928.XU Active CN221560471U (en) | 2023-10-30 | 2023-10-30 | Machine tool machining precision compensation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221560471U (en) |
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2023
- 2023-10-30 CN CN202322915928.XU patent/CN221560471U/en active Active
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