CN217317918U

CN217317918U - Accurate positioning fixture is used in machine part processing

Info

Publication number: CN217317918U
Application number: CN202221249183.7U
Authority: CN
Inventors: 李火林; 田亚辉; 江峰; 郑堂金; 莫森; 邹剑婷
Original assignee: Foshan Dajian Mechanical Equipment Co ltd
Current assignee: Foshan Dajian Mechanical Equipment Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-08-30
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses an accurate positioning fixture is used in machining of machine parts relates to machining technical field, comprises a workbench, four angle fixedly connected with supporting legs of workstation bottom, the right side fixedly connected with control panel of workstation, the positive right side fixedly connected with guard box of workstation, the side fixedly connected with heat dissipation window of guard box, first spout has been seted up on the right side at workstation top, the right side sliding connection at workstation top has the stand, the bottom and the first spout sliding connection of stand, the first driving motor of top fixedly connected with of stand, the left side sliding connection of stand has the bracing piece, the inner chamber of workstation is provided with first horizontal rotation screw rod. A machine parts processing use accurate positioning fixture, can carry out the omnidirectional removal to anchor clamps, realize more accurate location, avoid the accessory displacement.

Description

Accurate positioning fixture is used in machine part processing

Technical Field

The utility model relates to a machining technical field, in particular to machine parts processing is with accurate positioning fixture.

Background

Machining means a process of changing the outer dimensions or properties of a workpiece by a mechanical device, and is divided into cutting and pressing according to differences in machining modes, wherein the production process of a machine means the whole process of manufacturing a product from raw materials, and for machine production, the contents of transportation and storage of raw materials, preparation of production, manufacturing of a blank, machining and heat treatment of parts, assembly and debugging of the product, painting, packaging and the like are included; the existing clamp for machining is not accurate and flexible enough in positioning function when in use, so that the workpiece can also be displaced, and the clamp is inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a machine parts processing is with accurate positioning fixture, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an accurate positioning fixture is used in machine parts processing, comprises a workbench, four angle fixedly connected with supporting legs of workstation bottom, the right side fixedly connected with control panel of workstation, the positive right side fixedly connected with guard box of workstation, the side fixedly connected with heat dissipation window of guard box, first spout has been seted up on the right side at workstation top, the right side sliding connection at workstation top has the stand, the bottom and the first spout sliding connection of stand, the first driving motor of top fixedly connected with of stand, the left side sliding connection of stand has the bracing piece.

Preferably, the inner chamber fixedly connected with second driving motor of guard box, the inner chamber of workstation is provided with first horizontal rotatory screw rod, the left end and the second driving motor of first horizontal rotatory screw rod rotate to be connected, the right-hand member of first horizontal rotatory screw rod rotates with the right side inner wall of workstation to be connected.

Preferably, the surface of the first transverse rotating screw is in threaded connection with a second adjusting block, the bottom of the second adjusting block is fixedly connected with a guide block, a guide groove is formed in the bottom of an inner cavity of the workbench, the outer portion of the guide block is in sliding connection with the inner portion of the guide groove, and the top of the second adjusting block is fixedly connected with the stand column.

Preferably, the second spout has been seted up in the left side of stand, the inner chamber of stand is provided with vertical rotatory screw rod, the top and the first driving motor of vertical rotatory screw rod rotate to be connected, the bottom of vertical rotatory screw rod rotates with the inner chamber of stand to be connected, the surperficial threaded connection of vertical rotatory screw rod has first regulating block, the left side and the bracing piece fixed connection of first regulating block.

Preferably, the inner chamber of bracing piece is provided with the slide bar, the left and right sides of slide bar and the inner wall fixed connection of bracing piece, the surface sliding connection of slide bar has electronic slider, the third spout has been seted up to the bottom of bracing piece, electronic slider's bottom fixedly connected with anchor clamps, anchor clamps include the mount pad.

Preferably, the top of mount pad and the bottom fixed connection of electronic slider, the inner chamber of mount pad is provided with double-end motor, double-end motor's the left and right sides rotates and is connected with the actuating lever, double-end motor's one end fixedly connected with driving gear is kept away from to two actuating levers, the inner chamber of mount pad is provided with the horizontal rotatory screw rod of second.

Preferably, the left end and the right end of the second transverse rotating screw are rotatably connected with the inner walls of the left side and the right side of the mounting seat, the left side and the right side of the second transverse rotating screw are fixedly connected with driven gears, the driven gears are tightly attached to and meshed with the driving gear, the threads on the left side and the right side of the center line of the second transverse rotating screw are different in arrangement, the left side and the right side of the second transverse rotating screw are in threaded connection with clamping plates, the two clamping plates are oppositely arranged, and one side, opposite to the two clamping plates, of the two clamping plates is fixedly connected with an anti-slip pad.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this machine parts processing is with accurate positioning fixture, first horizontal rotation screw rod and the second driving motor through setting up can drive stand and bracing piece and carry out the back-and-forth movement, and then make anchor clamps can carry out the back-and-forth movement, the vertical rotation screw rod of setting can drive the bracing piece and reciprocate, the first regulating block of rotation through vertical rotation screw rod drives the bracing piece and adjusts from top to bottom, the slide bar and the electronic slider of setting, make anchor clamps to control, electronic slider carries out the horizontal slip on the surface of slide bar, realize controlling of anchor clamps, the device makes anchor clamps can carry out omnidirectional removal, make the location of anchor clamps more accurate.

2. This machine parts processing is with accurate positioning fixture, utilize actuating lever and driving gear to drive the accurate rotation of the horizontal rotatory screw rod of second through the double-end motor that sets up, the screw thread setting of the horizontal rotatory screw rod central line both sides of second is opposite, make the grip block can carry out the removal of opposite direction, make the distance between the grip block can be adjusted, so that be applicable to not unidimensional accessory, the slipmat of setting plays the antiskid in the effect, avoid the accessory to drop at the removal in-process, the slipmat material is comparatively soft simultaneously, can avoid the accessory to appear pressing from both sides the trace.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the connection structure of the upright post and the support rod of the present invention;

fig. 3 is a schematic diagram of a right-side sectional structure of the present invention;

fig. 4 is a schematic structural view of the clamp of the present invention.

In the figure: 1. a work table; 2. supporting legs; 3. a column; 4. a first drive motor; 5. a support bar; 6. a clamp; 7. a first chute; 8. a control panel; 9. a protection box; 10. a heat dissipation window; 11. vertically rotating the screw; 12. a first regulating block; 13. a second chute; 14. a slide bar; 15. an electric slider; 16. a third chute; 17. a second drive motor; 18. a first transverse rotating screw; 19. a second regulating block; 20. a guide block; 21. a guide groove; 22. a mounting seat; 23. a double-headed motor; 24. a drive rod; 25. a driving gear; 26. a second transverse rotating screw; 27. a driven gear; 28. a clamping plate; 29. a non-slip mat.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-4, an accurate positioning fixture for machining mechanical accessories comprises a workbench 1, four corners at the bottom of the workbench 1 are fixedly connected with supporting legs 2, the right side of the workbench 1 is fixedly connected with a control panel 8, the right side of the front of the workbench 1 is fixedly connected with a protection box 9, as a second driving motor 17 is arranged on the side surface and is lower in position, the protection box 9 can solve the problem, the side surface of the protection box 9 is fixedly connected with a heat dissipation window 10, the inner cavity of the protection box 9 is fixedly connected with a second driving motor 17, the inner cavity of the workbench 1 is provided with a first transverse rotating screw 18, the left end of the first transverse rotating screw 18 is rotatably connected with the second driving motor 17, the first transverse rotating screw 18 can enable the fixture 6 to move back and forth, the right end of the first transverse rotating screw 18 is rotatably connected with the inner wall of the right side of the workbench 1, the surface of the first transverse rotating screw 18 is in threaded connection with a second adjusting block 19, the bottom of the second adjusting block 19 is fixedly connected with a guide block 20, the bottom of the inner cavity of the workbench 1 is provided with a guide groove 21, the outer part of the guide block 20 is in sliding connection with the inner part of the guide groove 21, the top of the second adjusting block 19 is fixedly connected with the upright post 3, the right side of the top of the workbench 1 is provided with a first chute 7, the right side of the top of the workbench 1 is in sliding connection with the upright post 3, the bottom of the upright post 3 is in sliding connection with the first chute 7, the top of the upright post 3 is fixedly connected with a first driving motor 4, the left side of the upright post 3 is in sliding connection with a support rod 5, the left side of the upright post 3 is provided with a second chute 13, the inner cavity of the upright post 3 is provided with a vertical rotating screw 11 capable of driving the clamp 6 to move up and down, the top of the vertical rotating screw 11 is in rotating connection with the first driving motor 4, the bottom of the vertical rotating screw 11 is in rotation connection with the inner cavity of the upright post 3, the surface of a vertical rotating screw 11 is in threaded connection with a first adjusting block 12, the left side of the first adjusting block 12 is fixedly connected with a support rod 5, the inner cavity of the support rod 5 is provided with a slide rod 14 capable of driving a clamp 6 to move left and right, the left side and the right side of the slide rod 14 are fixedly connected with the inner wall of the support rod 5, the surface of the slide rod 14 is in sliding connection with an electric slider 15, the bottom of the support rod 5 is provided with a third chute 16, the bottom of the electric slider 15 is fixedly connected with the clamp 6, the clamp 6 comprises an installation seat 22, the top of the installation seat 22 is fixedly connected with the bottom of the electric slider 15, the inner cavity of the installation seat 22 is provided with a double-headed motor 23, the left side and the right side of the double-headed motor 23 are rotatably connected with driving rods 24, one ends of the two driving rods 24 far away from the double-headed motor 23 are fixedly connected with driving gears 25, the inner cavity of the installation seat 22 is provided with a second transverse rotating screw 26, the left end and right end of the second transverse rotating screw 26 are rotatably connected with the inner walls of the left side and right side of the installation seat 22, the left and right sides fixed surface of second horizontal rotatory screw rod 26 is connected with driven gear 27, driven gear 27 hugs closely and meshes with driving gear 25, the screw thread setting of the left and right sides of second horizontal rotatory screw rod 26 central line is different for distance between the grip block 28 can be adjusted, so that be applicable to the accessory of equidimension not, the left and right sides threaded connection of second horizontal rotatory screw rod 26 has grip block 28, two grip blocks 28 set up relatively, one side fixedly connected with slipmat 29 that two grip blocks 28 are relative.

It should be noted that, the utility model relates to an accurate positioning fixture for machining of mechanical parts, when in use, the second driving motor 17 drives the first transverse rotation screw 18 to rotate, the second adjusting block 19 can drive the upright post 3 and the support rod 5 to move back and forth, the back and forth movement of the fixture 6 is realized, the vertical rotation screw 11 rotates, the vertical rotation screw 11 cooperates with the first adjusting block 12 to drive the support rod 5 to move up and down, the fixture 6 can move up and down, the electric slider 15 slides on the surface of the slide rod 14, the fixture 6 can move left and right, the fixture 6 can move an omnidirectional movable door, more accurate positioning can be realized, the double-headed motor 23 drives the driving rod 24 to rotate, the driving gear 25 and the driven gear 27 are used to rotate the second transverse rotation screw 26, the screw threads on both sides of the second transverse rotation screw 26 are arranged oppositely, and then realize that clamp plate 28 moves to opposite direction for the distance between the clamp plate 28 can be adjusted, and slipmat 29 can avoid the accessory to drop in the removal process, can also avoid leaving the clamp mark.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a machine parts processing is with accurate positioning fixture, includes workstation (1), its characterized in that: four angle fixedly connected with supporting legs (2) of workstation (1) bottom, the right side fixedly connected with control panel (8) of workstation (1), positive right side fixedly connected with guard box (9) of workstation (1), side fixedly connected with heat dissipation window (10) of guard box (9), first spout (7) have been seted up on the right side at workstation (1) top, the right side sliding connection at workstation (1) top has stand (3), the bottom and first spout (7) sliding connection of stand (3), the first driving motor (4) of top fixedly connected with of stand (3), the left side sliding connection of stand (3) has bracing piece (5).

2. The precision positioning fixture for machining the mechanical part according to claim 1, wherein: the inner chamber fixedly connected with second driving motor (17) of guard box (9), the inner chamber of workstation (1) is provided with first horizontal rotation screw rod (18), the left end and the second driving motor (17) of first horizontal rotation screw rod (18) rotate to be connected, the right-hand member of first horizontal rotation screw rod (18) rotates with the right side inner wall of workstation (1) to be connected.

3. The precision positioning fixture for machining the mechanical part according to claim 2, characterized in that: the surface threaded connection of first horizontal rotatory screw rod (18) has second regulating block (19), the bottom fixedly connected with guide block (20) of second regulating block (19), guide way (21) have been seted up to the inner chamber bottom of workstation (1), the outside of guide block (20) and the inside sliding connection of guide way (21), the top and stand (3) fixed connection of second regulating block (19).

4. The machine parts machining of claim 3 is with accurate positioning fixture, characterized in that: second spout (13) have been seted up in the left side of stand (3), the inner chamber of stand (3) is provided with vertical rotatory screw rod (11), the top and first driving motor (4) of vertical rotatory screw rod (11) rotate to be connected, the bottom of vertical rotatory screw rod (11) rotates with the inner chamber of stand (3) to be connected, the surperficial threaded connection of vertical rotatory screw rod (11) has first regulating block (12), the left side and bracing piece (5) fixed connection of first regulating block (12).

5. The precision positioning fixture for machining of mechanical parts as claimed in claim 4, wherein: the inner chamber of bracing piece (5) is provided with slide bar (14), the left and right sides of slide bar (14) and the inner wall fixed connection of bracing piece (5), the surperficial sliding connection of slide bar (14) has electronic slider (15), third spout (16) have been seted up to the bottom of bracing piece (5), the bottom fixedly connected with anchor clamps (6) of electronic slider (15), anchor clamps (6) are including mount pad (22).

6. The precision positioning jig for machining a machine part according to claim 5, characterized in that: the top of mount pad (22) and the bottom fixed connection of electronic slider (15), the inner chamber of mount pad (22) is provided with double-end motor (23), the left and right sides of double-end motor (23) is rotated and is connected with actuating lever (24), the one end fixedly connected with driving gear (25) of double-end motor (23) are kept away from in two actuating lever (24), the inner chamber of mount pad (22) is provided with the horizontal rotatory screw rod of second (26).

7. The precision positioning fixture for machining of mechanical parts as claimed in claim 6, wherein: the left end and the right end of the second transverse rotating screw (26) are rotatably connected with the inner walls of the left side and the right side of the mounting seat (22), driven gears (27) are fixedly connected to the surfaces of the left side and the right side of the second transverse rotating screw (26), the driven gears (27) are tightly attached to and meshed with the driving gear (25), threads on the left side and the right side of the center line of the second transverse rotating screw (26) are different in arrangement, clamping plates (28) are connected to the threads on the left side and the right side of the second transverse rotating screw (26) in a threaded manner, the two clamping plates (28) are arranged oppositely, and an anti-skid pad (29) is fixedly connected to one side, opposite to the two clamping plates (28).