CN216681817U

CN216681817U - Machining clamp convenient to disassemble and adjust

Info

Publication number: CN216681817U
Application number: CN202122867671.6U
Authority: CN
Inventors: 金健; 邓晶晶; 朱培; 姚建林; 丁崇贵
Original assignee: Suzhou Chixiang Automation Technology Co ltd
Current assignee: Suzhou Chixiang Automation Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-06-07
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a machining clamp convenient to disassemble and adjust, which comprises a base and a supporting plate, wherein the supporting plate is arranged at the top end of the base, and a self-locking rotating structure is arranged in the base. This add clamping apparatus convenient to dismantle adjustment is provided with the slot respectively through the inside of removing seat and fixing base one side, it has the inserted block to peg graft in the inside of slot, one side fixedly connected with dysmorphism plate of inserted block, the top and the bottom of slot and the inside of inserted block are provided with the locating hole respectively, when using, the pulling pull ring is taken the locating lever out from the locating hole is inside, so can extract the inserted block from the slot is inside, thereby pull down the dysmorphism plate, then according to the shape of fixed work piece change correspond the shape the dysmorphism plate can, then make the work piece that this anchor clamps can fix multiple shape, its commonality has been strengthened greatly, the solution is the shape that can not adjust the anchor clamps according to the shape of work piece, the relatively poor problem of commonality.

Description

Machining clamp convenient to disassemble and adjust

Technical Field

The utility model relates to the technical field of clamps, in particular to a machining clamp convenient to disassemble and adjust.

Background

The clamp is a device which is used for fixing a processing object to enable the processing object to occupy a correct position in the mechanical manufacturing process so as to receive construction or detection, and is also called as a clamp, and the clamp is widely applied to multiple fields, but the processing clamp usually cannot adjust the shape of the clamp according to the shape of a workpiece, and is poor in universality; the self-locking rotation can not be carried out, and the use is inconvenient; fixed effect is not good enough, appears not hard up problem easily, provides a clamping apparatus for processing convenient to dismantle the adjustment at present and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a machining clamp convenient to disassemble and adjust, and aims to solve the problems that the shape of the clamp cannot be adjusted according to the shape of a workpiece and the universality is poor in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a add clamping apparatus convenient to dismantle adjustment, includes base and backup pad, the backup pad sets up the top at the base, the inside of base is provided with from locking-type revolution mechanic, include carousel, pivot, worm wheel and worm from locking-type revolution mechanic, one side fixedly connected with fixing base on backup pad top, the opposite side fixedly connected with fixed block on backup pad top, be provided with steady promotion structure on the fixed block, steady promotion structure includes rocker, screw rod, spout, slider and screw, one side of fixed block is provided with removes the seat, it trades the structure to be provided with to be convenient for to tear open on removal seat and the fixing base respectively, it includes special-shaped plate, slot, inserted block, locating lever, locating hole and pull ring to be convenient for tear open and trade the structure.

Preferably, the inside of removing seat and fixing base one side is provided with the slot respectively, the inside of slot is pegged graft and is had the inserted block, one side fixedly connected with special-shaped plate of inserted block, the top and the bottom of slot and the inside of inserted block are provided with the locating hole respectively, the inside of locating hole is pegged graft and is had the locating lever, the top fixedly connected with pull ring of locating lever.

Preferably, the middle position department swing joint inside the base has the pivot, the outside fixedly connected with worm wheel of pivot, one side swing joint inside the base has the worm, the front end of worm runs through to the outside of base and fixedly connected with carousel.

Preferably, the worm wheel and the worm are in meshed connection, and the top end of the rotating shaft penetrates through the top end of the base and is fixedly connected with the bottom end of the supporting plate.

Preferably, the inside of fixed block is provided with the screw, the screw has been run through to the inside of screw, one side of screw and one side swing joint who removes the seat, the opposite side fixedly connected with rocker of screw, the bottom fixedly connected with slider of removing the seat, the spout has been seted up on the top of backup pad.

Preferably, the screw rod is in threaded connection with the screw hole inside, and the sliding block is in sliding connection with the sliding groove inside.

Compared with the prior art, the utility model has the beneficial effects that: the machining clamp convenient to disassemble and adjust not only realizes the adjustment of the shape of the clamp according to the shape of a workpiece, has better universality, realizes the self-locking rotation, is more convenient to use, but also realizes good fixing effect and is not easy to loosen;

(1) the clamp comprises a movable seat, a fixed seat, a positioning hole, a positioning rod, a pull ring, a pull rod, a pull ring and a pull ring, wherein the movable seat and the fixed seat are respectively provided with a slot inside one side, the slot inside is inserted with an insertion block inside, the top and the bottom of the slot and the insertion block inside are respectively provided with a positioning hole, the positioning rod is inserted with a positioning rod inside, and the pull ring is pulled to pull out the positioning rod from the positioning hole when the clamp is used;

(2) when the clamp is used, the turntable is rotated to drive the worm to rotate, the worm wheel can be driven to rotate while the worm rotates by utilizing the meshing connection of the worm and the worm wheel, the worm wheel can drive the rotating shaft to rotate, so that the supporting plate is driven to rotate, self-locking can be realized when the supporting plate rotates, the flexibility of the clamp is enhanced, and meanwhile, the workpiece can be conveniently processed;

(3) be provided with the screw through the inside of fixed block, the inside of screw is run through there is the screw rod, one side of screw rod and one side swing joint who removes the seat, the opposite side fixedly connected with rocker of screw rod, the bottom fixedly connected with slider that removes the seat, the spout has been seted up on the top of backup pad, when using, place the work piece and remove between seat and the fixing base, then rotate the rocker, the rocker drives the screw rod and rotates in that the screw rod is inside the screw, the screw rod can promote to remove the seat and remove to press from both sides tight fixedly to the work piece at the pivoted in-process, the slider that removes the seat bottom this moment can play the spacing effect of direction for the removal that removes the seat in the inside slip of spout, the messenger removes the seat and is difficult for appearing rocking, thereby strengthen the fixed effect of this anchor clamps.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of a cross-sectional structure of the base of the present invention;

FIG. 3 is an enlarged front view of a partial cross-section of the movable base according to the present invention;

fig. 4 is an enlarged partial sectional view of the fixing block according to the present invention.

In the figure: 1. a base; 2. a turntable; 3. a rotating shaft; 4. a support plate; 5. a fixed block; 6. a rocker; 7. a screw; 8. a movable seat; 9. a chute; 10. a special-shaped plate; 11. a fixed seat; 12. a worm gear; 13. a worm; 14. inserting slots; 15. inserting a block; 16. positioning a rod; 17. positioning holes; 18. a pull ring; 19. a slider; 20. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a machining fixture convenient for disassembly and adjustment comprises a base 1 and a supporting plate 4, wherein the supporting plate 4 is arranged at the top end of the base 1, a self-locking rotating structure is arranged inside the base 1 and comprises a turntable 2, a rotating shaft 3, a worm wheel 12 and a worm 13, one side of the top end of the supporting plate 4 is fixedly connected with a fixed seat 11, the other side of the top end of the supporting plate 4 is fixedly connected with a fixed block 5, the fixed block 5 is provided with a stable pushing structure, the stable pushing structure comprises a rocker 6, a screw 7, a sliding chute 9, a sliding block 19 and a screw hole 20, one side of the fixed block 5 is provided with a movable seat 8, the movable seat 8 and the fixed seat 11 are respectively provided with a convenient disassembly and replacement structure, and the convenient disassembly and replacement structure comprises a special-shaped plate block 10, a slot 14, an inserting block 15, a positioning rod 16, a positioning hole 17 and a pull ring 18;

the inside of one side of the movable seat 8 and one side of the fixed seat 11 are respectively provided with a slot 14, an insertion block 15 is inserted into the slot 14, one side of the insertion block 15 is fixedly connected with a special-shaped plate 10, the top and the bottom of the slot 14 and the inside of the insertion block 15 are respectively provided with a positioning hole 17, a positioning rod 16 is inserted into the positioning hole 17, and the top end of the positioning rod 16 is fixedly connected with a pull ring 18;

specifically, as shown in fig. 1 and 3, when the fixture is used, the positioning rod 16 is pulled out from the positioning hole 17 by pulling the pull ring 18, so that the insertion block 15 can be pulled out from the inside of the insertion slot 14, the special-shaped plate 10 is detached, the special-shaped plate 10 with the corresponding shape is replaced according to the shape of the fixed workpiece, and then the fixture can fix workpieces with various shapes, thereby greatly enhancing the universality.

Example 2: a rotating shaft 3 is movably connected at the middle position inside the base 1, a worm wheel 12 is fixedly connected outside the rotating shaft 3, a worm 13 is movably connected at one side inside the base 1, and the front end of the worm 13 penetrates through the outside of the base 1 and is fixedly connected with a turntable 2;

the worm wheel 12 and the worm 13 are in meshed connection, and the top end of the rotating shaft 3 penetrates through the top end of the base 1 and is fixedly connected with the bottom end of the supporting plate 4;

specifically, as shown in fig. 1 and 2, when the fixture is used, the rotary table 2 is rotated, the rotary table 2 drives the worm 13 to rotate, the worm 13 can be driven to rotate while the worm 13 rotates by utilizing the meshed connection of the worm 13 and the worm wheel 12, the worm wheel 12 can drive the rotating shaft 3 to rotate, so that the support plate 4 is driven to rotate, and the worm wheel 12 cannot drive the worm 13 to rotate, so that self-locking can be realized when the support plate 4 rotates, and the flexibility of the fixture is enhanced while the workpiece is convenient to process.

Example 3: a screw hole 20 is formed in the fixed block 5, a screw rod 7 penetrates through the screw hole 20, one side of the screw rod 7 is movably connected with one side of the moving seat 8, the other side of the screw rod 7 is fixedly connected with a rocker 6, the bottom end of the moving seat 8 is fixedly connected with a sliding block 19, and the top end of the supporting plate 4 is provided with a sliding groove 9;

the screw 7 is in threaded connection inside the screw hole 20, and the slide block 19 is in sliding connection inside the slide groove 9;

specifically, as shown in fig. 1 and 4, when using, place the work piece between removal seat 8 and fixing base 11, then rotate rocker 6, rocker 6 drives screw rod 7 and rotates inside screw 20, screw rod 7 can promote to remove seat 8 and remove and press from both sides the tight fixed to the work piece at the pivoted in-process, the slider 19 of removing the seat 8 bottom this moment slides inside spout 9 and can play the spacing effect of direction for the removal of removing seat 8, make removal seat 8 difficult appearance rock to strengthen the fixed effect of this anchor clamps.

The working principle is as follows: when the utility model is used, firstly, the pull ring 18 is pulled to draw the positioning rod 16 out of the positioning hole 17, so that the inserting block 15 can be pulled out of the slot 14, the special-shaped plate 10 is detached, the special-shaped plate 10 with the corresponding shape is replaced according to the shape of the fixed workpiece, then the clamp can fix workpieces with various shapes, the universality is greatly enhanced, then the workpiece is placed between the movable seat 8 and the fixed seat 11, then the rocker 6 is rotated, the rocker 6 drives the screw 7 to rotate in the screw hole 20, the screw 7 can push the movable seat 8 to move to clamp and fix the workpiece in the rotating process, the sliding block 19 at the bottom of the movable seat 8 slides in the sliding groove 9 to play a role of guiding and limiting for the movement of the movable seat 8, the movable seat 8 is not easy to shake, so that the fixing effect of the clamp is enhanced, finally the turntable 2 is rotated, the turntable 2 drives the worm 13 to rotate, the worm wheel 12 can be driven to rotate while the worm 13 rotates by utilizing the meshing connection of the worm 13 and the worm wheel 12, the worm wheel 12 can drive the rotating shaft 3 to rotate, so that the supporting plate 4 is driven to rotate, and the worm wheel 12 cannot drive the worm 13 to rotate, so that self-locking can be realized while the supporting plate 4 rotates, and the workpiece is convenient to process while the flexibility of the clamp is enhanced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a add clamping apparatus convenient to dismantle adjustment, includes base (1) and backup pad (4), its characterized in that: backup pad (4) set up the top at base (1), the inside of base (1) is provided with from locking-type revolution mechanic, from locking-type revolution mechanic includes carousel (2), pivot (3), worm wheel (12) and worm (13), one side fixedly connected with fixing base (11) on backup pad (4) top, opposite side fixedly connected with fixed block (5) on backup pad (4) top, be provided with steady promotion structure on fixed block (5), steady promotion structure includes rocker (6), screw rod (7), spout (9), slider (19) and screw (20), one side of fixed block (5) is provided with removes seat (8), it trades the structure to be provided with on removing seat (8) and fixing base (11) respectively to be convenient for tear open, trade the structure of being convenient for includes special-shaped plate (10), slot (14), The device comprises an insertion block (15), a positioning rod (16), a positioning hole (17) and a pull ring (18).

2. The machining clamp convenient to disassemble and adjust as claimed in claim 1, wherein: the inside of removing seat (8) and fixing base (11) one side is provided with slot (14) respectively, the inside of slot (14) is pegged graft and is had inserted block (15), one side fixedly connected with special-shaped plate piece (10) of inserted block (15), the top and the bottom of slot (14) and the inside of inserted block (15) are provided with locating hole (17) respectively, the inside of locating hole (17) is pegged graft and is had locating lever (16), the top fixedly connected with pull ring (18) of locating lever (16).

3. The machining clamp convenient to disassemble and adjust as claimed in claim 1, wherein: the utility model discloses a motor vehicle seat, including base (1), outside fixedly connected with worm wheel (12), base (1) inside intermediate position department swing joint has pivot (3), the outside fixedly connected with worm wheel (12) of pivot (3), one side swing joint of base (1) inside has worm (13), the front end of worm (13) runs through outside and fixedly connected with carousel (2) to base (1).

4. The machining clamp convenient to disassemble and adjust as claimed in claim 1, wherein: the worm wheel (12) is in meshed connection with the worm (13), and the top end of the rotating shaft (3) penetrates through the top end of the base (1) and is fixedly connected with the bottom end of the supporting plate (4).

5. The machining clamp convenient to disassemble and adjust as claimed in claim 1, wherein: the inside of fixed block (5) is provided with screw (20), screw (7) have been run through to the inside of screw (20), one side of screw (7) and one side swing joint who removes seat (8), opposite side fixedly connected with rocker (6) of screw (7), the bottom fixedly connected with slider (19) of removing seat (8), spout (9) have been seted up on the top of backup pad (4).

6. The machining clamp convenient to disassemble and adjust as claimed in claim 1, wherein: the screw rod (7) is in threaded connection with the screw hole (20) in the inner portion, and the sliding block (19) is in sliding connection with the sliding groove (9) in the inner portion.