CN215701119U

CN215701119U - Flexible clamp for three-dimensional reverse solution of parts

Info

Publication number: CN215701119U
Application number: CN202122015704.4U
Authority: CN
Inventors: 郝敬宾; 刘新华; 刘一磊; 王勇
Original assignee: Suqian Zhongkuang Intelligent Equipment Research Institute Co ltd
Current assignee: Suqian Zhongkuang Intelligent Equipment Research Institute Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-01
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a flexible clamp for three-dimensional reverse solving of parts, which comprises a workbench, wherein side frames are symmetrically welded at the top of the workbench, one end of the workbench is connected with a driving motor, the output end of the driving motor is connected with a first driving wheel, a first driven wheel is arranged on one side of the first driving wheel, the top end of the first driven wheel is connected with a second driving wheel, and a first clamping assembly and a second clamping assembly are arranged on the inner sides of the two side frames. According to the utility model, the driving motor, the first driving wheel, the first driven wheel, the second driving wheel, the second driven wheel, the first gear, the second gear, the first clamping assembly and the second clamping assembly are arranged, so that the first rack plate and the second rack plate are respectively meshed with the corresponding second gear and the first gear in the first clamping assembly and the second clamping assembly, the purpose that the two clamping plates can synchronously carry out clamping work is further realized, and the stability is improved.

Description

Flexible clamp for three-dimensional reverse solution of parts

Technical Field

The utility model relates to the technical field of flexible fixtures for parts, in particular to a flexible fixture for three-dimensional reverse solving of parts.

Background

The process equipment in the manufacturing process comprises selection and design of a cutter, a clamp, detection equipment and a die, flexible clamping is indispensable for reducing clamping cost and production preparation time, and generally, the flexible clamp refers to the strain capacity that after the shape and the size of a workpiece are changed to a certain extent, the clamp can adapt to the change and can be used continuously.

To the three-dimensional work of asking for of spare part, usually need carry out the centre gripping to it at first fixedly, the flexible anchor clamps that nevertheless three-dimensional the asking for of current spare part generally carry out the transmission to the grip block through controlling a plurality of drive mechanism to control two grip blocks and carry out the centre gripping to spare part, this kind of structure easily leads to two grip blocks can not carry out clamping work in step, and stability is relatively poor, be not convenient for control.

Therefore, it is necessary to invent a flexible fixture for three-dimensional solution of parts to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flexible clamp for three-dimensional reverse solving of parts, and aims to overcome the defects that two clamping plates cannot synchronously clamp and the stability is poor due to the fact that an existing flexible clamp in the prior art is prone to poor.

In order to achieve the above purpose, the utility model provides the following technical scheme: a flexible fixture for three-dimensional reverse solving of parts comprises a workbench, side frames are symmetrically welded at two ends of the top of the workbench, a driving motor which is vertically arranged is fixedly connected to the top wall in one end of the workbench, the output end of the driving motor is fixedly connected with a first driving wheel through a rotating shaft, a first driven wheel is arranged on one side of the first driving wheel, the first driven wheel is connected with the first driving wheel through a belt, the top end of the first driven wheel is fixedly connected with a second driving wheel through a rotating shaft, one side of the second driving wheel is connected with a second driven wheel through a belt, the second driven wheel and the second driving wheel are respectively arranged at the bottoms of the two side frames, and the centers of the top ends of the second driven wheel and the second driving wheel are respectively and fixedly connected with a first gear and a second gear through rotating shafts and extend into the corresponding side frames, the inner sides of the two side frames are respectively provided with a first clamping assembly and a second clamping assembly;

first centre gripping subassembly and second centre gripping subassembly all include splint, two the connecting rod, two are all welded to the opposite one side of splint the connecting rod is kept away from one side that corresponds splint and is equipped with first connecting plate and second connecting plate respectively, first rack plate and second rack plate have all been welded to the opposite one side of first connecting plate and second connecting plate, first rack plate and second rack plate are connected with corresponding second gear and first gear engagement respectively.

Preferably, the diameter of the connecting rod is larger than that of the first gear, and the diameter of the first gear is the same as that of the second gear, so that the first rack plate and the second rack plate can be engaged with the corresponding second gear and the first gear in a matching manner, and relative movement of the two clamping plates can be realized.

Preferably, a laminate is welded between the bottoms of the inner sides of the two side frames, and a placing table is welded at the center of the top end of the laminate.

Preferably, four apex angles departments of workstation bottom weld one by one the supporting leg, every the equal fixedly connected with sucking disc in bottom of supporting leg through the effect of supporting leg and sucking disc to can effectual improve equipment's support stability ability.

Preferably, two the slot has all been seted up to the one end that the connecting rod was kept away from corresponding splint, two first screw hole has all been seted up to one side of connecting rod.

Preferably, the first connecting plate and the second connecting plate are close to one end of the corresponding connecting rod and are welded with the plugboards, each plugboard is connected with the corresponding slot in an inserting mode, each plugboard is provided with a second threaded hole in one side, and the plugboards and the corresponding slots are connected in an inserting mode, so that the purpose that the first connecting plate and the connecting rod are convenient to install and detach can be effectively achieved.

Preferably, one side of the connecting rod is provided with a screw rod, and the screw rod is meshed with the first threaded hole and the second threaded hole in sequence.

In the technical scheme, the utility model provides the following technical effects and advantages:

through being provided with driving motor, first action wheel, first follow driving wheel, second action wheel, second follow driving wheel, first gear, second gear, first centre gripping subassembly and second centre gripping subassembly for first rack board and second rack board respectively with first centre gripping subassembly and the second centre gripping in correspond the effect of intermeshing between second gear and the first gear, and then realize that two grip blocks can carry out the purpose of centre gripping work in step, improved stability.

Drawings

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

FIG. 2 is a partial cross-sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of a first clamping assembly of the present invention;

FIG. 4 is a schematic view of a second clamping assembly of the present invention;

FIG. 5 is a schematic view of a connection structure of the connecting rod and the first connecting plate according to the present invention;

fig. 6 is a left side view of the internal structure of the table of the present invention.

Description of reference numerals:

1. a work table; 2. a side frame; 3. a drive motor; 4. a first drive wheel; 5. a first driven wheel; 6. a second drive wheel; 7. a second driven wheel; 8. a first gear; 9. a second gear; 10. a first clamping assembly; 11. a second clamping assembly; 12. a splint; 13. a connecting rod; 14. a screw; 15. a first connecting plate; 16. a second connecting plate; 17. a second rack plate; 18. a first rack plate; 19. inserting plates; 20. a second threaded hole; 21. a slot; 22. a first threaded hole; 23. laminating the board; 24. a placing table; 25. supporting legs; 26. and (4) sucking discs.

Detailed Description

The utility model provides a flexible clamp for three-dimensional reverse solving of parts, which is shown in figures 1-6 and comprises a workbench 1, wherein two side frames 2 are symmetrically welded at two ends of the top of the workbench 1, a driving motor 3 vertically arranged is fixedly connected to the top wall at one end of the workbench 1, the output end of the driving motor 3 is fixedly connected with a first driving wheel 4 through a rotating shaft, a first driven wheel 5 is arranged at one side of the first driving wheel 4, the first driven wheel 5 is connected with the first driving wheel 4 through a belt, the top end of the first driven wheel 5 is fixedly connected with a second driving wheel 6 through a rotating shaft, one side of the second driving wheel 6 is connected with a second driven wheel 7 through a belt, the second driven wheel 7 and the second driving wheel 6 are respectively arranged at the bottoms of the two side frames 2, and the centers of the top ends of the second driven wheel 7 and the second driving wheel 6 extend through the rotating shaft to the corresponding side frames 2 and are respectively fixedly connected with first teeth The inner sides of the two side frames 2 are respectively provided with a first clamping component 10 and a second clamping component 11;

first centre gripping subassembly 10 and second centre gripping subassembly 11 all include splint 12, two connecting rod 13, two have all been welded to the opposite one side of splint 12 one side that corresponds splint 12 is kept away from to connecting rod 13 is equipped with first connecting plate 15 and second connecting plate 16 respectively, first rack plate 18 and second rack plate 17 have all been welded to the opposite one side of first connecting plate 15 and second connecting plate 16, first rack plate 18 and second rack plate 17 are connected with corresponding second gear 9 and the meshing of first gear 8 respectively.

The diameter size of the connecting rod 13 is larger than that of the first gear 8, and the diameter sizes of the first gear 8 and the second gear 9 are the same.

A laminate 23 is welded between the bottoms of the inner sides of the two side frames 2, and a placing table 24 is welded at the center of the top end of the laminate 23.

Four apex angle departments of workstation 1 bottom weld one by one has supporting leg 25, every the equal fixedly connected with sucking disc 26 in bottom of supporting leg 25.

Two the slot 21 has all been seted up to the one end that connecting rod 13 kept away from corresponding splint 12, two first screw hole 22 has all been seted up to one side of connecting rod 13.

Plug boards 19 are welded at one ends, close to the corresponding connecting rods 13, of the first connecting plates 15 and the second connecting plates 16, each plug board 19 is connected with a corresponding slot 21 in an inserting mode, and a second threaded hole 20 is formed in one side of each plug board 19.

One side of the connecting rod 13 is provided with a screw 14, and the screw 14 is meshed with the first threaded hole 22 and the second threaded hole 20 in sequence.

This practical theory of operation:

referring to fig. 1-6 of the specification, a part to be machined is first placed on a placing table 24, then the driving motor 3 is started to work, the driving motor 3 drives the first driving wheel 4 to rotate through the rotating shaft, the first driving wheel 4 rotates to drive the first driven wheel 5 to rotate through the belt, then the first driven wheel 5 rotates to drive the second driving wheel 6 to rotate through the rotating shaft, the second driving wheel 6 rotates to drive the second driven wheel 7 to rotate through the belt, then the second driven wheel 7 and the second driving wheel 6 rotate to respectively drive the first gear 8 and the second gear 9 to rotate through the rotating shaft, the first gear 8 and the second gear 9 are rotationally engaged to drive the second rack plate 17 and the first rack plate 18 to move, then the first rack plate 18 and the second rack plate 17 drive the clamping plate 12 to move through the first connecting plate 15 and the second connecting plate 16 respectively until the clamping plate contacts with the part to be processed and is extruded and fixed.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims

1. A flexible clamp for three-dimensional reverse solving of parts comprises a workbench (1), and is characterized in that: the welding of top both ends symmetry of workstation (1) has side frame (2), roof fixedly connected with is driving motor (3) of perpendicular setting in the one end of workstation (1), the output of driving motor (3) is through pivot fixedly connected with first action wheel (4), one side of first action wheel (4) is equipped with first from driving wheel (5), first from driving wheel (5) be connected with first action wheel (4) through the belt, first top from driving wheel (5) is through pivot fixedly connected with second action wheel (6), one side of second action wheel (6) is connected with the second through the belt and is followed driving wheel (7), the second sets up the bottom at two side frames (2) respectively from driving wheel (7) and second action wheel (6), the second runs through the pivot to extend to corresponding in the side frame (2) first tooth of fixedly connected with respectively from the top center department of driving wheel (7) and second action wheel (6) through the pivot The inner sides of the two side frames (2) are respectively provided with a first clamping assembly (10) and a second clamping assembly (11);

first centre gripping subassembly (10) and second centre gripping subassembly (11) all include splint (12), two connecting rod (13) have all been welded to splint (12) opposite one side, two one side that corresponds splint (12) is kept away from in connecting rod (13) is equipped with first connecting plate (15) and second connecting plate (16) respectively, first rack plate (18) and second rack plate (17) have all been welded to one side that first connecting plate (15) and second connecting plate (16) are opposite, first rack plate (18) and second rack plate (17) are connected with corresponding second gear (9) and first gear (8) meshing respectively.

2. The flexible clamp for three-dimensional reverse solving of the part according to claim 1, wherein: the diameter size of the connecting rod (13) is larger than that of the first gear (8), and the diameter sizes of the first gear (8) and the second gear (9) are the same.

3. The flexible clamp for three-dimensional reverse solving of the part according to claim 1, wherein: a laminate (23) is welded between the bottoms of the inner sides of the two side frames (2), and a placing table (24) is welded at the center of the top end of the laminate (23).

4. The flexible clamp for three-dimensional reverse solving of the part according to claim 1, wherein: four apex angle departments of workstation (1) bottom weld one by one supporting leg (25), every the equal fixedly connected with sucking disc (26) in bottom of supporting leg (25).

5. The flexible clamp for three-dimensional reverse solving of the part according to claim 1, wherein: two slot (21) have all been seted up to connecting rod (13) one end of keeping away from corresponding splint (12), two first screw hole (22) have all been seted up to one side of connecting rod (13).

6. The flexible clamp for three-dimensional reverse solving of the part according to claim 5, wherein: first connecting plate (15) and second connecting plate (16) are close to the one end that corresponds connecting rod (13) and all have welded picture peg (19), every picture peg (19) all with correspond slot (21) and peg graft mutually, every second screw hole (20) have all been seted up to one side of picture peg (19).

7. The flexible clamp for three-dimensional reverse solving of the part according to claim 6, wherein: one side of the connecting rod (13) is provided with a screw rod (14), and the screw rod (14) is meshed with the first threaded hole (22) and the second threaded hole (20) in sequence.