CN212578086U

CN212578086U - Clamp convenient for adjusting cutting die

Info

Publication number: CN212578086U
Application number: CN201922078179.3U
Authority: CN
Inventors: 陈学究
Original assignee: Nanan Qixing Machinery Trading Co Ltd
Current assignee: Nanan Qixing Machinery Trading Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2021-02-23
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a clamp convenient for adjusting a cutting die, which belongs to the technical field of die processing, the top of a workbench is provided with a parallel first guide rail, a movable plate is arranged on the first guide rail in a sliding way, the end part of the movable plate is fixedly connected with the output end of a first air cylinder, a turntable is arranged at the top of the movable plate, a movable frame is arranged on a second guide rail at one side of a clamping plate in a sliding way, the chain wheel is meshed and connected with another chain wheel embedded on the side wall of the clamping plate through a transmission chain, the chain wheel arranged on the side wall of the clamping plate is connected with an adjusting roller through a transmission shaft, a movable block is movably embedded on the side wall of the clamping plate, a movable rack is meshed and connected with a gear arranged at the corner of the clamping plate, and the movable rack is arranged on the second guide rail in a sliding way, the utility, the processing efficiency is improved.

Description

Clamp convenient for adjusting cutting die

Technical Field

The utility model relates to a mould processing technology field specifically is an anchor clamps that cutting die is convenient for adjust.

Background

The fixture generally comprises a positioning element (for determining the correct position of a workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base), and the like.

The mold needs to be clamped and fixed through a clamp during cutting machining, but after the mold is clamped and fixed by the existing clamp, the position of the mold is difficult to adjust, so that machining efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps that cutting die is convenient for adjust to solve the 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 clamp convenient for adjusting a cutting die comprises a workbench, wherein a parallel first guide rail is arranged at the top of the workbench, a movable plate is arranged on the first guide rail in a sliding manner, the end part of the movable plate is fixedly connected with the output end of a first air cylinder, a rotary disc is arranged at the top of the movable plate, second guide rails perpendicular to the same plane of the first guide rail are arranged on two sides of the first guide rail, a second air cylinder is arranged at the end part of the second guide rail, the output end of the second air cylinder is fixedly connected with a clamping plate arranged on the second guide rail in a sliding manner, a movable frame is arranged on the second guide rail on one side of the clamping plate in a sliding manner, a driving motor is arranged at the top of the movable frame, the output shaft of the driving motor penetrates through the movable frame and is fixedly connected with a chain wheel, the chain wheel is meshed with another chain wheel embedded in the, the transmission shaft penetrates through the adjusting idler wheel and is connected with the moving block in a rotating mode, the moving block is movably embedded in the side wall of the clamping plate, guide rods are horizontally and fixedly connected to the two side walls of the moving block, the end portions of the guide rods are fixedly connected with the end portions of the movable racks, the movable racks are meshed and connected with gears arranged on the second guide rail, and the movable racks are arranged on the second guide rail in a sliding mode.

Furthermore, the top of the transmission shaft is fixedly connected with a moving block in sliding connection with the inner wall of the clamping plate, the side wall of the clamping plate facing the second guide rail is provided with a groove, and the side wall of the clamping plate facing the first guide rail is provided with a wheel opening which is in through connection with the groove and is matched with the adjusting roller.

Furthermore, the shaft body of the transmission shaft is connected with one end of a linkage rod, the other end of the linkage rod is fixedly connected with the side wall of the movable frame, and the linkage rod is arranged above the second cylinder output rod.

Furthermore, the distance between a groove for the moving block to move and the side wall of one end, facing the first guide rail, of the clamping plate is formed in the inner cavity of the clamping plate and is smaller than the radius of the adjusting roller, and the length of the movable rack is larger than that of the groove for the moving block to move.

Furthermore, the inner cavity of the clamping plate is provided with a transverse rod groove matched with the guide rod, and the side wall of the clamping plate is provided with a gear groove matched with the gear.

Further, the top surfaces of the first guide rail and the second guide rail are flush, and the movable frame is a concave frame.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, and reasonable design, carry out the centre gripping to the mould through cylinder drive splint, when adjusting the mould position, order about splint and return, loosen the centre gripping to the mould, the return of splint is through driving gear revolve, make movable rack and splint reverse movement, the adjusting roller of drive splint inner chamber shifts out, make adjusting roller and mould outer wall contact, driving motor work, order about adjusting roller through sprocket and chain and rotate, frictional force between adjusting roller and the mould, make the mould rotate, thereby adjust the position of mould, and the operation is simple, and the machining efficiency is improved.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 3 is a schematic side view of the splint of the present invention.

In the figure: 1. a work table; 2. a first guide rail; 3. a movable plate; 4. a first cylinder; 5. a turntable; 6. a second cylinder; 7. a splint; 8. a second guide rail; 9. moving the frame; 10. a drive motor; 11. a drive chain; 12. a sprocket; 13. a drive shaft; 14. adjusting the roller; 15. a moving block; 16. a guide bar; 17. a gear; 18. a movable rack; 19. a linkage rod.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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 with a cutting die convenient to adjust, which has the function of adjusting the die position of cutting processing conveniently, reduces the labor intensity and improves the processing efficiency;

referring to fig. 1, a parallel first guide rail 2 is arranged at the top of a workbench 1, a movable plate 3 is slidably arranged on the first guide rail 2, the end of the movable plate 3 is fixedly connected with the output end of a first cylinder 4, the first cylinder 4 drives the movable plate 3 to move, so that a mold quickly enters a processing station, the labor intensity is saved, and a turntable 5 for placing the mold is arranged at the top of the movable plate 3;

referring to fig. 1, two sides of the first guide rail 2 are provided with a second guide rail 8 perpendicular to the same plane thereof, the end of the second guide rail 8 is provided with a second cylinder 6, the output end of the second cylinder 6 is fixedly connected with a clamp plate 7 slidably disposed on the second guide rail 8, and the second cylinder 6 drives the clamp plate 7 to move to clamp and fix the mold;

referring to fig. 1, a moving frame 9 is slidably disposed on a second guide rail 8 on one side of a clamping plate 7, two parallel sliding grooves are disposed on the second guide rail 8, one sliding groove is used for moving the moving frame 9, the other sliding groove is used for moving a movable rack 18, a driving motor 10 is disposed at the top of the moving frame 9, an output shaft of the driving motor 10 penetrates through the moving frame 9 and is fixedly connected with a sprocket 12 (not shown in the figure), the sprocket 12 at the bottom of the moving frame 9 is suspended, the sprocket 12 is engaged with another sprocket 12 embedded in the side wall of the clamping plate 7 through a transmission chain 11, and after the driving motor 10 works, the sprocket 12 and the transmission chain 11 are driven to rotate, so as to drive a transmission shaft 13 to rotate;

referring to fig. 3, a chain wheel 12 arranged on the side wall of the clamping plate 7 is connected with an adjusting roller 14 through a transmission shaft 13, that is, the rotation of the transmission shaft 13 synchronously drives the adjusting roller 14 to rotate, the surface of the adjusting roller 14 is a rough surface, which is convenient for generating friction with the outer wall of a mold to drive the mold to rotate, the clamp is suitable for the mold with a local or overall shape in a circular structure, the transmission shaft 13 passes through the adjusting roller 14 and is rotatably connected with a moving block 15, the moving block 15 is movably embedded in the side wall of the clamping plate 7, the moving block 15 can move along the inner cavity of the clamping plate 7 to drive the adjusting roller 14 to contact with the mold, and the two side;

referring to fig. 1, the end of the guide rod 16 is fixedly connected to the end of the movable rack 18, the movable rack 18 is engaged with the gear 17 disposed on the second guide rail 8, the gear 17 is mounted by rotating the connecting shaft inserted into the second guide rail 8, the rotation of the gear 17 drives the movable rack 18 to move by the engagement, and the movable rack 18 is slidably disposed on the second guide rail 8.

The top of the transmission shaft 13 is fixedly connected with a moving block 15 which is slidably connected with the inner wall of the clamping plate 7, namely, the transmission shaft 13 can move in the inner cavity of the clamping plate 7 through the moving block 15, a groove (capable of accommodating the transmission shaft 13, the adjusting roller 14, the moving block 15 and other structures and moving spaces) is formed in the side wall of the clamping plate 7 facing the second guide rail 8, and a wheel opening which is communicated with the groove and matched with the adjusting roller 14 is formed in the side wall of the clamping plate 7 facing the first guide rail 2.

The shaft body of transmission shaft 13 is connected with gangbar 19 one end, and is concrete, and transmission shaft 13 runs through gangbar 19 one end, and transmission shaft 13 can rotate in gangbar 19 one end, and the removal of transmission shaft 13 passes through gangbar 19 and drives removal frame 9 removal in step for sprocket 12 and drive chain 11 are in the state of straining all the time, and the gangbar 19 other end and removal frame 9 lateral wall fixed connection, and gangbar 19 locates the top of second cylinder 6 output lever.

The distance between the groove for the moving block 15 to move and the side wall of one end, facing the first guide rail 2, of the clamping plate 7, which is formed in the inner cavity of the clamping plate 7 is smaller than the radius of the adjusting roller 14, so that when the transmission shaft 13 moves to the end of the groove through the moving block 15, the adjusting roller 14 moves out of the inner cavity of the clamping plate 7, and the length of the movable rack 18 is larger than that of the groove for the moving block 15 to move.

The inner cavity of the clamping plate 7 is provided with a transverse rod groove matched with the guide rod 16, and the side wall of the clamping plate 7 is provided with a gear groove matched with the gear 17.

The top surfaces of the first guide rail 2 and the second guide rail 8 are flush, and the movable frame 9 is a concave frame.

The working principle is as follows: a mould to be cut is placed on a turntable 5, a first air cylinder 4 is controlled to drive a movable plate 3 to slide along a first guide rail 2 to a machining position, a second air cylinder 6 is controlled to drive a clamping plate 7 to move to clamp the mould, when the position of the mould needs to be adjusted, the second air cylinder 6 is controlled to drive the clamping plate 7 to release clamping of the mould, a gear 17 is driven to rotate during the resetting process of the clamping plate 7, so that a movable rack 18 and the clamping plate 7 are driven to move in the opposite direction, a transmission shaft 13 is driven to move towards one side of the first guide rail 2 in an inner cavity of the clamping plate 7 through a guide rod 16, the transmission shaft 13 synchronously drives a moving frame 9 to move in the same direction through a linkage rod 19 until an adjusting roller 14 extends out of the inner cavity of the clamping plate 7 and contacts with the outer wall of the mould, a driving motor 10 is controlled to work, a chain wheel 12 and a transmission, the friction force generated between the adjusting roller 14 and the outer wall of the die is matched with the turntable 5 at the bottom to adjust the position of the die, so that the labor intensity is reduced, and the processing efficiency is improved.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutting die is anchor clamps convenient to adjust, includes workstation (1), its characterized in that: the working table is characterized in that a parallel first guide rail (2) is arranged at the top of the working table (1), a movable plate (3) is arranged on the first guide rail (2) in a sliding manner, the end part of the movable plate (3) is fixedly connected with the output end of a first cylinder (4), a turntable (5) is arranged at the top of the movable plate (3), second guide rails (8) which are perpendicular to the same plane of the first guide rail (2) are arranged on two sides of the first guide rail (2), a second cylinder (6) is arranged at the end part of the second guide rail (8), the output end of the second cylinder (6) is fixedly connected with a clamping plate (7) which is arranged on the second guide rail (8) in a sliding manner, a movable frame (9) is arranged on the second guide rail (8) in a sliding manner, a driving motor (10) is arranged at the top of the movable frame (9), and an output shaft of the driving motor (10) penetrates, the chain wheel (12) is meshed with another chain wheel (12) embedded in the side wall of the clamping plate (7) through a transmission chain (11), the chain wheel (12) arranged on the side wall of the clamping plate (7) is connected with an adjusting roller (14) through a transmission shaft (13), the transmission shaft (13) penetrates through the adjusting roller (14) and is rotatably connected with a moving block (15), the moving block (15) is movably embedded in the side wall of the clamping plate (7), a guide rod (16) is horizontally and fixedly connected with the two side walls of the moving block (15), the end part of the guide rod (16) is fixedly connected with the end part of a movable rack (18), the movable rack (18) is meshed with a gear (17) arranged on the second guide rail, and the movable rack (18) is slidably arranged on the second guide rail (8).

2. The jig for facilitating adjustment of a cutting die as set forth in claim 1, wherein: the top of the transmission shaft (13) is fixedly connected with a moving block (15) which is in sliding connection with the inner wall of the clamping plate (7), the side wall of the clamping plate (7) facing the second guide rail (8) is provided with a groove, and the side wall of the clamping plate (7) facing the first guide rail (2) is provided with a wheel opening which is in through connection with the groove and is matched with the adjusting roller (14).

3. The jig for facilitating adjustment of a cutting die as set forth in claim 1, wherein: the shaft body of the transmission shaft (13) is connected with one end of a linkage rod (19), the other end of the linkage rod (19) is fixedly connected with the side wall of the movable frame (9), and the linkage rod (19) is arranged above the output rod of the second cylinder (6).

4. The jig for facilitating adjustment of a cutting die as set forth in claim 1, wherein: the distance between a groove for moving the moving block (15) and the side wall of one end, facing the first guide rail (2), of the clamping plate (7) is formed in the inner cavity of the clamping plate (7) and is smaller than the radius of the adjusting roller (14), and the length of the moving rack (18) is larger than that of the groove for moving the moving block (15).

5. The jig for facilitating adjustment of a cutting die as set forth in claim 1, wherein: the inner cavity of the clamping plate (7) is provided with a transverse rod groove matched with the guide rod (16), and the side wall of the clamping plate (7) is provided with a gear groove matched with the gear (17).

6. The jig for facilitating adjustment of a cutting die as set forth in claim 1, wherein: the top surfaces of the first guide rail (2) and the second guide rail (8) are flush, and the movable frame (9) is a concave frame.