CN214559192U

CN214559192U - Anchor clamps for machine-building

Info

Publication number: CN214559192U
Application number: CN202120529532.XU
Authority: CN
Inventors: 张磊; 赵裴; 郑炳风
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-13
Filing date: 2021-03-13
Publication date: 2021-11-02
Anticipated expiration: 2031-03-13

Abstract

The utility model discloses an anchor clamps for machine-building relates to the machine-building field, including fixture, the fixture bottom is equipped with the rotation base, rotation base internally mounted has a plurality of balls, install on the rotation base and turn to guiding mechanism, the rotation base bottom is equipped with translation mechanism, it includes driven ring gear to turn to guiding mechanism, driven ring gear and fixture fixed connection, driven ring gear one side meshing is connected with the driving gear, driving gear top fixedly connected with connects the pivot, connect pivot top fixedly connected with and turn to the motor. The utility model discloses a turn to the motor and turn to the adjustment to fixed work piece, drive simultaneously through translation motor and rotate the base and carry out the translation, carry out the position adjustment to the work piece after turning to, fix through rotating the removal screw rod after the adjustment is accomplished to can improve the stability that the work piece adds man-hour, whole convenience that can improve processing improves machining efficiency.

Description

Anchor clamps for machine-building

Technical Field

The utility model relates to a machine-building field, in particular to anchor clamps for machine-building.

Background

The mechanical product refers to finished products or accessories such as automobiles, engines, machine tools and the like provided by a machine manufacturer to users or markets, which are all called mechanical products, any mechanical product can be regarded as a component consisting of a plurality of components, can be divided into sub-components (also called sub-components or assemblies) of different levels to a most basic part unit according to the traditional habit, and in the mechanical manufacturing process, a clamp is used for fixing a workpiece so as to process the workpiece.

In prior art, the work piece is comparatively stable after fixed, adds man-hour in the different positions to the work piece, need demolish the work piece and carry out position adjustment and again the centre gripping fixed, and it is comparatively inconvenient to use, has reduced machining efficiency.

Therefore, it is necessary to invent a jig for machine manufacturing to solve the above problems.

Disclosure of Invention

An object of the utility model is to provide an anchor clamps for machine-building to solve the awkward problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixture for machine manufacturing comprises a clamping mechanism, wherein a rotating base is arranged at the bottom of the clamping mechanism, a plurality of balls are arranged in the rotating base, a steering adjusting mechanism is arranged on the rotating base, and a translation mechanism is arranged at the bottom end of the rotating base;

the steering adjusting mechanism comprises a driven gear ring, the driven gear ring is fixedly connected with the clamping mechanism, one side of the driven gear ring is meshed with a driving gear, the top end of the driving gear is fixedly connected with a connecting rotating shaft, the top end of the connecting rotating shaft is fixedly connected with a steering motor, the other side of the driven gear ring is provided with a locking gear block, one end of the locking gear block is rotatably connected with a moving screw rod, and a fixing nut is arranged on the outer side of the moving screw rod;

the translation mechanism comprises a fixed base, a translation sliding groove is formed in the fixed base, a translation screw rod is rotatably connected inside the translation sliding groove, a translation nut is in threaded connection with the surface of the translation screw rod, and a translation motor is fixedly connected to one end of the translation screw rod.

Preferably, locking tooth piece and driven ring gear mesh mutually, locking tooth piece and rotation base inner wall sliding connection for locking tooth piece and driven ring gear meshing back can be fixed driven ring gear, improve the stability in the course of working.

Preferably, translation nut and rotating base bottom fixed surface are connected, rotating base and unable adjustment base top surface sliding connection for rotating the base and can carrying out horizontal migration, thereby can improve the convenience of processing man-hour.

Preferably, fixture includes the grip slipper, the grip slipper passes through a plurality of balls and rotates base inner wall sliding connection for the grip slipper is easily rotated more.

Preferably, the clamping movable groove is formed in the clamping seat, the two-way screw is rotatably connected to the inside of the clamping movable groove, so that the two clamping plates can move in opposite directions, and a workpiece can be clamped and fixed.

Preferably, one end of the bidirectional screw is fixedly connected with a rotating handle, and one end of the rotating handle penetrates through the clamping seat and extends to the outer side, so that the bidirectional screw is convenient to rotate.

Preferably, two clamping nuts are symmetrically arranged on the two-way screw rod and are in threaded connection with the two-way screw rod, two clamping nut tops are fixedly connected with the clamping plates, two clamping plates are fixedly connected with a plurality of rubber blocks on one side surface opposite to the clamping plates, and clamping damage to workpieces can be avoided.

The utility model discloses a technological effect and advantage:

1. the connecting rotating shaft is driven to rotate through the steering motor, the connecting rotating shaft drives the driving gear to rotate, so that the driven gear ring is driven to rotate, the fixed workpiece is subjected to steering adjustment, meanwhile, the translation motor drives the translation screw to rotate, the translation screw rotates to drive the translation nut to move, so that the rotating base is driven to translate, the position of the workpiece after steering is adjusted, the locking tooth block is driven to move through rotating the translation screw after adjustment is completed, and the locking tooth block is meshed with the driven gear ring and then fixed, so that the stability of the workpiece during machining can be improved, the convenience of machining can be improved integrally, and the machining efficiency is improved;

2. through setting up fixture, rotate and rotate the handle, rotate the handle and rotate and drive two-way screw rod and rotate to can drive two grip blocks and carry out the centre gripping to the work piece of equidimension not fixed, thereby can improve the flexibility of using.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a structure in fig. 1.

Fig. 3 is an enlarged view of the structure at B in fig. 1 according to the present invention.

Fig. 4 is a schematic view of a local structure of the clamping mechanism of the present invention.

In the figure: 1. a clamping mechanism; 2. rotating the base; 3. a ball bearing; 4. a translation mechanism; 5. a driven gear ring; 6. a driving gear; 7. connecting the rotating shaft; 8. a steering motor; 9. locking the tooth block; 10. moving the screw; 11. fixing a nut; 12. a fixed base; 13. a translation chute; 14. translating the screw rod; 15. translating the nut; 16. a translation motor; 17. a clamping seat; 18. a bidirectional screw; 19. rotating the handle; 20. clamping the nut; 21. a clamping plate; 22. a rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a fixture for machine-building as shown in figures 1-4, which comprises a clamping mechanism 1, wherein a rotating base 2 is arranged at the bottom of the clamping mechanism 1, a plurality of balls 3 are arranged inside the rotating base 2, a steering adjusting mechanism is arranged on the rotating base 2, so that a fixed workpiece can be rotated, and a translation mechanism 4 is arranged at the bottom end of the rotating base 2, so that the rotated workpiece can be subjected to position adjustment, and different positions of the workpiece can be conveniently processed;

secondly, the steering adjusting mechanism comprises a driven gear ring 5, the driven gear ring 5 is fixedly connected with the clamping mechanism 1, one side of the driven gear ring 5 is meshed with a driving gear 6, the top end of the driving gear 6 is fixedly connected with a connecting rotating shaft 7, the top end of the connecting rotating shaft 7 is fixedly connected with a steering motor 8, the connecting rotating shaft 7 can be driven by the steering motor 8 to rotate, the connecting rotating shaft 7 rotates to drive the driving gear 6 to rotate, so that the driven gear ring 5 is driven to rotate, and the fixed workpiece is steered and adjusted;

then, a locking tooth block 9 is arranged on the other side of the driven gear ring 5, the locking tooth block 9 is meshed with the driven gear ring 5, the locking tooth block 9 is connected with the inner wall of the rotating base 2 in a sliding mode, so that the locking tooth block 9 can be fixed after being meshed with the driven gear ring 5, the stability in the machining process is improved, one end of the locking tooth block 9 is connected with a moving screw 10 in a rotating mode, a fixing nut 11 is arranged on the outer side of the moving screw 10, the fixing nut 11 is fixed on the rotating base 2, the locking tooth block 9 can be driven to move by rotating the moving screw 10, the locking tooth block 9 is fixed after being meshed with the driven gear ring 5, and therefore the stability of a workpiece during machining can be improved;

finally, translation mechanism 4 includes unable adjustment base 12, translation spout 13 has been seted up on unable adjustment base 12, translation spout 13 internal rotation is connected with translation screw rod 14, translation screw rod 14 surface threaded connection has translation nut 15, translation nut 15 is connected with 2 bottom fixed surface of rotating the base, rotating base 2 and unable adjustment base 12 top surface sliding connection for rotating base 2 can carry out horizontal migration, thereby can improve the convenience of adding man-hour, 14 one end fixedly connected with translation motor 16 of translation screw rod can drive translation screw rod 14 through translation motor 16 and rotate, and translation screw rod 14 rotates and drives translation nut 15 and remove, thereby drives rotating base 2 and carries out the translation, carries out position control to the work piece after turning to.

As shown in fig. 1, the clamping mechanism 1 comprises a clamping seat 17, the clamping seat 17 is slidably connected with the inner wall of the rotating base 2 through a plurality of balls 3, so that the clamping seat 17 can rotate more easily, a clamping movable groove is formed in the clamping seat 17, a bidirectional screw 18 is rotatably connected in the clamping movable groove, so that two clamping plates 21 can move in opposite directions, so as to clamp and fix a workpiece, a rotating handle 19 is fixedly connected to one end of the bidirectional screw 18, one end of the rotating handle 19 penetrates through the clamping seat 17 and extends to the outside, so that the bidirectional screw 18 is convenient to rotate, two clamping nuts 20 are symmetrically arranged on the bidirectional screw 18, the clamping nuts 20 are in threaded connection with the bidirectional screw 18, the clamping plates 21 are fixedly connected to the top ends of the two clamping nuts 20, a plurality of rubber blocks 22 are fixedly connected to one side surfaces of the two clamping plates 21 opposite to each other, can avoid causing the centre gripping damage to the work piece.

The utility model discloses the theory of operation:

in-service use the utility model discloses the time, fix the work piece on fixture 1, then drive through turning to motor 8 and connect pivot 7 to rotate, it rotates and drives driving gear 6 to connect pivot 7 to rotate, thereby it rotates to drive driven ring gear 5, turn to the adjustment to fixed work piece, it rotates to drive translation screw 14 through translation motor 16 simultaneously, translation screw 14 rotates and drives translation nut 15 and remove, thereby it carries out the translation to drive rotating base 2, carry out position control to the work piece after turning to, it removes to drive locking tooth piece 9 through rotating movable screw 10 after the adjustment is accomplished, fix it after locking tooth piece 9 and the meshing of driven ring gear 5, thereby can improve the stability of work piece man-hour.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a anchor clamps for machine-building which characterized in that: the device comprises a clamping mechanism (1), wherein a rotating base (2) is arranged at the bottom of the clamping mechanism (1), a plurality of balls (3) are arranged in the rotating base (2), a steering adjusting mechanism is arranged on the rotating base (2), and a translation mechanism (4) is arranged at the bottom end of the rotating base (2);

the steering adjusting mechanism comprises a driven gear ring (5), the driven gear ring (5) is fixedly connected with the clamping mechanism (1), one side of the driven gear ring (5) is connected with a driving gear (6) in a meshed mode, the top end of the driving gear (6) is fixedly connected with a connecting rotating shaft (7), the top end of the connecting rotating shaft (7) is fixedly connected with a steering motor (8), the other side of the driven gear ring (5) is provided with a locking gear block (9), one end of the locking gear block (9) is rotatably connected with a moving screw (10), and a fixing nut (11) is arranged on the outer side of the moving screw (10);

translation mechanism (4) include unable adjustment base (12), translation spout (13) have been seted up on unable adjustment base (12), translation spout (13) inside rotation is connected with translation screw rod (14), translation screw rod (14) surface threaded connection has translation nut (15), translation screw rod (14) one end fixedly connected with translation motor (16).

2. The jig for machine manufacturing according to claim 1, characterized in that: the locking tooth block (9) is meshed with the driven gear ring (5), and the locking tooth block (9) is connected with the inner wall of the rotating base (2) in a sliding mode.

3. The jig for machine manufacturing according to claim 1, characterized in that: translation nut (15) and rotating base (2) bottom surface fixed connection, rotating base (2) and unable adjustment base (12) top surface sliding connection.

4. The jig for machine manufacturing according to claim 1, characterized in that: fixture (1) includes grip slipper (17), grip slipper (17) are through a plurality of balls (3) and rotation base (2) inner wall sliding connection.

5. The jig for machine manufacturing according to claim 4, characterized in that: the clamping device is characterized in that a clamping movable groove is formed in the clamping seat (17), and a bidirectional screw (18) is rotatably connected to the inside of the clamping movable groove.

6. The jig for machine manufacturing according to claim 5, characterized in that: one end of the bidirectional screw rod (18) is fixedly connected with a rotating handle (19), and one end of the rotating handle (19) penetrates through the clamping seat (17) and extends to the outer side.

7. The jig for machine manufacturing according to claim 5, characterized in that: two clamping nuts (20) are symmetrically arranged on the two-way screw rod (18), the clamping nuts (20) are in threaded connection with the two-way screw rod (18), two clamping nuts (20) are fixedly connected with clamping plates (21) on the top ends, and two clamping plates (21) are fixedly connected with a plurality of rubber blocks (22) on the surface of one side opposite to each other.