CN219357681U - Electric cam type die - Google Patents

Abstract

The utility model belongs to the technical field of dies. Especially, an electric cam type mould, including the connecting plate, the connecting plate surface is symmetrical structure and has set firmly two moulds, two the mould is symmetrical structure and has been seted up two mould grooves respectively in the one side that the mould is relatively close to, two be equipped with the drive shaft between the mould, drive shaft circumference outer wall has set firmly the die pressing board, two the mounting panel has set firmly respectively to mould top and bottom, the second spout has been seted up to one side in the mounting panel. Through carrying two blocks of plates to the mould inboard for panel tip and fixture block inner wall butt produce the extrusion through the panel to the fixture block during carrying, and the fixture block receives the extrusion and can drive the slider and slide along the inside slide bar of second spout, and this design can be through the fixture block to panel tip location, reduces the shake that panel removed and the slope of production, thereby improves the stability when punching press, also reduced the produced noise of panel vibration and the wearing and tearing between panel and the mould when punching press simultaneously.

Description

Electric cam type die

Technical Field

The utility model relates to the technical field of dies, in particular to an electric cam type die.

Background

Stamping dies are a special piece of process equipment that processes materials into parts in cold stamping processes, known as cold stamping dies. Stamping is a press working method in which a material is pressed at room temperature by a die mounted on a press to be separated or plastically deformed, thereby obtaining a desired part.

In the prior publication, for example, publication No. CN108543868B, a cam-type continuous stamping die is specifically disclosed, and … …, the cam-type continuous stamping die is a device capable of implementing a process of stamping a sheet workpiece to be processed after rotation by a rotating stamping rod, and implementing continuous feeding, cutting, stamping and blanking operations. The device in this publication is to the panel when processing, because the panel lacks fixedly when the mould inboard removes, can produce the slope relatively easily, leads to panel unable and mould surface laminating, and stability when the punching press is relatively poor to can lead to panel and mould surface to produce the striking at the punching press in-process, increased the noise when processing, also can lead to panel and mould's wearing and tearing simultaneously, for this reason, we propose an electric cam formula mould.

Disclosure of Invention

Based on the technical problems that the stability of the plate is relatively poor and noise and abrasion are increased when the plate is processed by the prior device, the utility model provides an electric cam type die.

The utility model provides an electric cam type die which comprises a connecting plate, wherein two dies are fixedly arranged on the surface of the connecting plate in a symmetrical structure, two die grooves are respectively formed in one side, relatively close to the two dies, of the two dies, a driving shaft is arranged between the two dies, a die pressing plate is fixedly arranged on the circumference outer wall of the driving shaft, mounting plates are respectively fixedly arranged at the top and the bottom of the two dies, a second sliding groove is formed in one inner side of each mounting plate, a sliding rod is fixedly arranged on the inner wall of each second sliding groove, a first spring is sleeved on the circumference outer wall of each sliding rod, a sliding block is connected on the circumference outer wall of each sliding rod in a sliding mode, clamping blocks are respectively and slidably connected on one side, relatively close to the two dies, of each clamping block, two connecting arms are respectively and fixedly arranged on two sides of each clamping block in a symmetrical structure, and the connecting arms are fixedly connected with the sliding blocks.

Preferably, two first sliding grooves are respectively formed in one side, relatively close to the two dies, of the symmetrical structure, and the dies are in sliding connection with the clamping blocks through the first sliding grooves.

Preferably, one end of the spring is fixedly connected with the inner wall of the second chute, and the other end of the spring is fixedly connected with the sliding block.

Preferably, two rollers are arranged between the two dies, the inner walls of the two rollers are respectively connected with a rotating shaft in a rotating mode, and fixing plates are respectively fixedly arranged at two ends of the rotating shaft.

Preferably, the mounting grooves are respectively formed in the top and the bottom of the die, the connecting rods are fixedly arranged on the inner walls of the mounting grooves, the connecting blocks are connected with the circumference outer walls of the connecting rods in a sliding mode, the springs II are sleeved on the circumference outer walls of the connecting rods, and the connecting blocks are fixedly connected with the fixing plates.

Preferably, one end of the second spring is fixedly connected with the inner wall of the mounting groove, and the other end of the second spring is fixedly connected with the connecting block.

Preferably, the two die surfaces are fixedly provided with mounting seats, and the side, relatively close to the mounting seats, of the two mounting seats is provided with a placing groove.

The beneficial effects of the utility model are as follows:

1. through carrying two blocks of plates to the mould inboard for panel tip and fixture block inner wall butt produce the extrusion through the panel to the fixture block during carrying, and the fixture block receives the extrusion and can drive the slider and slide along the inside slide bar of second spout, and this design can be through the fixture block to panel tip location, reduces the shake that panel removed and the slope of production, thereby improves the stability when punching press, also reduced the produced noise of panel vibration and the wearing and tearing between panel and the mould when punching press simultaneously.

2. Can extrude panel tip through the gyro wheel for panel can be more stable by processing, slide through connecting block and connecting rod on the fixed plate, can make the gyro wheel adjust according to the thickness of panel, improve the practicality of device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of the structure of the mounting plate of the present utility model;

FIG. 4 is an enlarged view of the utility model at A in FIG. 3;

FIG. 5 is a schematic view of the mounting structure of the roller of the present utility model;

fig. 6 is a schematic view of the installation structure of the connecting block of the present utility model.

In the figure: 1. a connecting plate; 2. a mold; 3. a die cavity; 4. a first chute; 5. a drive shaft; 6. film pressing plates; 7. a mounting plate; 8. a second chute; 9. a slide bar; 10. a first spring; 11. a slide block; 12. a clamping block; 13. a connecting arm; 14. a roller; 15. a rotating shaft; 16. a fixing plate; 17. a mounting groove; 18. a connecting rod; 19. a connecting block; 20. a second spring; 21. a mounting base; 22. and (5) placing a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1, an electric cam type mold comprises a connecting plate 1, two molds 2 are fixedly arranged on the surface of the connecting plate 1 in a symmetrical structure, two mold grooves 3 are respectively formed in one side, relatively close to the two molds 2, of the two molds 2 in a symmetrical structure, two first sliding grooves 4 are respectively formed in one side, relatively close to the two molds 2, of the two molds 2 in a symmetrical structure, the two molds 2 are in sliding connection with a clamping block 12 through the first sliding grooves 4, a driving shaft 5 is arranged between the two molds 2, the rest external driving devices of the driving shaft 5 are connected, a film pressing plate 6 is fixedly arranged on the circumferential outer wall of the driving shaft 5, both ends of the film pressing plate 6 are arc-shaped surfaces, and mounting plates 7 are respectively fixedly arranged at the top and the bottom of the two molds 2.

In this embodiment, referring to fig. 2, 3 and 4, the second chute 8 is provided on one side of the mounting plate 7, the slide bar 9 is fixed on the inner wall of the second chute 8, the first spring 10 is sleeved on the outer wall of the circumference of the slide bar 9, one end of the first spring 10 is connected and fixed with the inner wall of the second chute 8, the other end of the first spring 10 is connected and fixed with the slide block 11, under the action of the first spring 10, the clamping block 12 can be driven to slide reversely, the slide block 11 is slidably connected with the outer wall of the circumference of the slide bar 9, two sides of the two dies 2 are relatively close to each other, both sides of the clamping block 12 are respectively and symmetrically provided with two connecting arms 13, the connecting arms 13 are in an L-shaped structure, the connecting arms 13 are connected and fixed with the slide block 11, the design can position the end of the plate through the clamping block 12, the shake of the plate moving and the generated tilt are reduced, thereby the stability during punching is improved, and the noise generated by the plate vibration and the abrasion between the plate and the dies 2 are also reduced.

In this embodiment, referring to fig. 2, fig. 4, fig. 5 and fig. 6, two rollers 14 are disposed between two dies 2, the rollers 14 can reduce friction between the two dies and a plate, so that the plate moves more smoothly, the inner walls of the two rollers 14 are respectively connected with a rotating shaft 15, two ends of the rotating shaft 15 are respectively fixed with a fixing plate 16, the top and bottom of the two dies 2 are respectively provided with a mounting groove 17, the inner wall of the mounting groove 17 is fixedly provided with a connecting rod 18, the circumferential outer wall of the connecting rod 18 is slidably connected with a connecting block 19, the circumferential outer wall of the connecting rod 18 is sleeved with a spring two 20, one end of the spring 10 is fixedly connected with the inner wall of the second chute 8, the other end of the spring 10 is fixedly connected with a sliding block 11, the connecting block 19 is fixedly connected with the fixing plate 16, the surfaces of the two dies 2 are respectively fixedly provided with a mounting seat 21, one side, which is relatively close to the two mounting seats 21 is provided with a holding groove 22, the mounting seat 21 can limit the movement of the plate, so that the plate can move towards the inside of the dies 2 along the inner wall of the holding groove 22, and the end of the plate can be extruded through the rollers 14.

Working principle: through carrying two blocks of panel to mould 2 inboard through standing groove 22 on two mount pads 21 for the panel passes gyro wheel 14 respectively and fixture block 12 butt, extrude panel and mould 2 surface laminating through gyro wheel 14, produce the extrusion to fixture block 12 through the panel, fixture block 12 receives the extrusion and can drive slider 11 and slide along the inside slide bar 9 of second spout 8, produce tensile to spring one 10, simultaneously, fixture block 12 slides along first spout 4 inner wall, until fixture block 12 contacts with connecting plate 1, at this moment outside cutting device cuts the panel, drive shaft 5 rotates through outside drive arrangement, drive die pressing plate 6 through drive shaft 5 rotates, pressurize panel through die pressing plate 6, make panel to die cavity 3 inner wall bending shape, thereby realize two-way processing, the panel after bending both ends are respectively along first spout 4 to die cavity 3 department one end distance, when the extrusion to panel is broken away from to the panel to the extrusion to the clamp block 12, realize drawing of patterns from the inside downwardly sliding of die cavity 3, and the elasticity effect of fixture block 12 at spring one 10 is little, can pull slider 11 and slide reversely along slide bar 9.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (7)

1. Electric cam formula mould, including connecting plate (1), its characterized in that: the utility model discloses a connecting plate, including connecting plate (1), connecting plate, slide bar (9) circumference outer wall cover has spring one (10), slide bar (9) circumference outer wall sliding connection has slider (11), two equal sliding connection in one side that die (2) are relatively close has fixture block (12), two fixture block (12) both sides are symmetrical structure respectively and have set firmly two linking arm (13) respectively, second spout (8) have been seted up to mounting plate (7) one side in top and bottom respectively, slide bar (9) have been set firmly to second spout (8) inner wall, slide bar (9) circumference outer wall cover has spring one (10), slide bar (9) circumference outer wall sliding connection has slider (11), two equal sliding connection in one side that die (2) are relatively close has fixture block (12).

2. The electric cam die according to claim 1, wherein: two first sliding grooves (4) are respectively formed in one side, relatively close to each other, of the two dies (2) in a symmetrical structure, and the dies (2) are in sliding connection with the clamping blocks (12) through the first sliding grooves (4).

3. The electric cam die according to claim 1, wherein: one end of the first spring (10) is fixedly connected with the inner wall of the second chute (8), and the other end of the first spring (10) is fixedly connected with the sliding block (11).

4. The electric cam die according to claim 1, wherein: two rollers (14) are arranged between the two dies (2), the inner walls of the two rollers (14) are respectively connected with a rotating shaft (15) in a rotating mode, and two ends of the rotating shaft (15) are respectively fixedly provided with a fixing plate (16).

5. The electric cam die according to claim 1, wherein: two mounting grooves (17) have been seted up respectively to mould (2) top and bottom, connecting rod (18) have been set firmly to mounting groove (17) inner wall, connecting rod (18) circumference outer wall sliding connection has connecting block (19), connecting rod (18) circumference outer wall cover is equipped with spring two (20), connecting block (19) are connected fixedly with fixed plate (16).

6. The electric cam die according to claim 5, wherein: one end of the second spring (20) is fixedly connected with the inner wall of the mounting groove (17), and the other end of the second spring (20) is fixedly connected with the connecting block (19).

7. The electric cam die according to claim 6, wherein: the surface of each die (2) is fixedly provided with a mounting seat (21), and one side, relatively close to each mounting seat (21), of each mounting seat is provided with a placing groove (22).