CN213530376U

CN213530376U - Combined type punching die

Info

Publication number: CN213530376U
Application number: CN202022379959.4U
Authority: CN
Inventors: 刘宁
Original assignee: Shandong Puxin Mould Co ltd
Current assignee: Shandong Puxin Mould Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-25
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a modular cut-out press, comprising a base plate, the fixed bed die that is provided with in bottom plate upper end middle part, bottom plate upper end surface four corners department all fixes and is provided with the slide bar, the fixed function storehouse that is provided with in slide bar upper end, slide bar surface middle part activity cover is equipped with the mould, go up the fixed punching press head that is provided with of mould lower extreme, the bottom plate upper end is at the fixed mounting panel that is provided with in slide bar one side, the fixed telescopic link that is provided with in mounting panel upper end, the telescopic link lower extreme is provided with the extrusion gyro wheel through the pivot activity, the mounting panel surface is provided with the transmission gyro wheel through the pivot activity at extrusion gyro wheel lower. The utility model discloses excellent in use effect can drive the transmission gyro wheel rotation by automatic intermittent type when last mould reciprocates, so can intermittent type transmission need carry out the material of punching press to can conveniently carry out stamping work.

Description

Combined type punching die

Technical Field

The utility model relates to the technical field of dies, specifically a modular cut-out press.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

But the punching press cut-out press that uses at present often needs the manual work to deliver the material and removes after once punching a hole to punch a hole in order to make things convenient for next time, it is comparatively inconvenient to use, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular cut-out press 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 combined punching die comprises a bottom plate, wherein a lower die is fixedly arranged in the middle of the upper end of the bottom plate, sliding rods are fixedly arranged at four corners of the surface of the upper end of the bottom plate, a functional bin is fixedly arranged at the upper end of each sliding rod, an upper die is movably sleeved in the middle of the surface of each sliding rod, a punching head is fixedly arranged at the lower end of the upper die, a mounting plate is fixedly arranged at one side of each sliding rod at the upper end of the bottom plate, a telescopic rod is fixedly arranged at the upper end of the mounting plate, an extrusion roller is movably arranged at the lower end of each telescopic rod through a rotating shaft, a transmission roller is movably arranged at the lower end of each extrusion roller on the surface of the mounting plate through a rotating shaft, a rotating disc is arranged on the rotating shaft of each transmission roller, a gear is movably clamped on the surface of the, the outer side surface of the rotating disc is movably provided with a pawl through a rotating shaft, and the pawl and the ratchet are clamped with each other.

Preferably, the rotating shaft where the pawl is located is provided with a torsion spring, and the torsion spring can drive the pawl to reset.

Preferably, the spout has been seted up to bottom plate upper end one side, the inside activity block of spout is provided with the bracing piece, the fixed catch tray that is provided with in upper end of the support bar, the one side that goes up the mould and be close to the catch tray is provided with the transfer line through the pivot activity, swing joint between transfer line and the catch tray through the pivot can conveniently collect the material of block in punching press head inside through the catch tray.

Preferably, the collection tray is internally provided with a magnet, and the magnet can adsorb materials stored in the collection tray to prevent splashing.

Preferably, the telescopic link is internally provided with a spring, and the telescopic link can push the extrusion roller to extrude the material to be transmitted.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can drive the gear to rotate anticlockwise when the upper die moves downwards, and when the gear rotates anticlockwise, the pawl and the ratchet can not be blocked, so that the gear can idle and can not drive the rotating disc and the transmission roller to rotate, the material can not be transmitted, the upper die can be conveniently moved downwards to punch the material, the gear can be driven to rotate clockwise when the upper die moves upwards, the pawl and the ratchet can be blocked mutually when the gear rotates clockwise, the rotating gear can drive the rotating disc to rotate, the transmission roller can be driven to rotate, the material can be driven to transmit one section, the subsequent punching work can be conveniently carried out, the transmission roller can be driven to rotate automatically and intermittently when the upper die moves upwards and downwards, the material to be punched can be transmitted intermittently, thereby being convenient for stamping;

2. the utility model discloses when moving down at last mould, can promote through the transfer line that the collection dish moves to a left side to can not influence the mould and move down, and at last mould shift up the back collection dish then can reset under the effect of transfer line again, remove the lower extreme of punching press head, when last mould moves the top afterwards, the block can drop under traditional extruding means's effect at the first inside material of punching press and collect in that the collection dish is inside, so can conveniently collect the block at the first inside material of punching press through the collection dish.

Drawings

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

FIG. 2 is a side view of the combined punching die of the present invention;

FIG. 3 is a view of the internal structure of a combined collecting tray for punching dies according to the present invention;

fig. 4 is a view showing the engagement between the ratchet and the pawl of the combined punching die of the present invention.

In the figure: 1. a base plate; 2. a lower die; 3. a slide bar; 4. a functional bin; 5. an upper die; 6. punching a head; 7. mounting a plate; 8. a telescopic rod; 9. extruding the roller; 10. a transmission roller; 11. rotating the disc; 12. a gear; 13. a rack; 14. a ratchet; 15. a pawl; 16. a chute; 17. a support bar; 18. a collection tray; 19. a transmission rod; 20. and a magnet.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a combined punching die comprises a bottom plate 1, wherein a lower die 2 is fixedly arranged in the middle of the upper end of the bottom plate 1, four corners of the upper surface of the bottom plate 1 are fixedly provided with a slide rod 3, a functional bin 4 is fixedly arranged at the upper end of the slide rod 3, an upper die 5 is movably sleeved in the middle of the surface of the slide rod 3, a punching head 6 is fixedly arranged at the lower end of the upper die 5, an installation plate 7 is fixedly arranged at one side of the slide rod 3 at the upper end of the bottom plate 1, an expansion rod 8 is fixedly arranged at the upper end of the installation plate 7, an extrusion roller 9 is movably arranged at the lower end of the expansion rod 8 through a rotating shaft, a transmission roller 10 is movably arranged at the lower end of the extrusion roller 9 on the surface of the installation plate 7 through a rotating shaft, a rotating disc 11 is arranged on the rotating shaft where, the rack 13 and the gear 12 are engaged with each other, a plurality of ratchets 14 are uniformly and fixedly arranged on the surface of one side of the gear 12 close to the rotating disc 11, pawls 15 are movably arranged on the surface of the outer side of the rotating disc 11 through a rotating shaft, and the pawls 15 and the ratchets 14 are mutually clamped.

The pivot of pawl 15 place is provided with the torsional spring, can drive pawl 15 through the torsional spring and reset, spout 16 has been seted up to 1 upper end one side of bottom plate, the inside activity block of spout 16 is provided with bracing piece 17, the fixed catch tray 18 that is provided with in bracing piece 17 upper end, one side that goes up mould 5 and is close to catch tray 18 is provided with transfer line 19 through the pivot activity, swing joint between transfer line 19 and the catch tray 18 through pivot can conveniently collect the block at the first 6 inside materials of punching press through catch tray 18, the inside magnet 20 that is provided with of catch tray 18 can adsorb the storage in the inside material of catch tray 18 through magnet 20 and prevent to splash, the inside spring that is provided with of telescopic link 8 can promote the material that the extrusion of extrusion gyro wheel 9 extrusion needs the transmission through telescopic link 8.

The working principle is as follows: when the device is used, an object can be placed at the upper end of the lower die 2 and then clamped between the extrusion roller 9 and the transmission roller 10, then when the upper die 5 moves downwards, the gear 12 can be driven by the rack 13 to rotate anticlockwise, when the gear 12 rotates anticlockwise, the pawl 15 and the ratchet 14 cannot be clamped, so that the gear 12 can idle and cannot drive the rotating disc 11 and the transmission roller 10 to rotate, the material cannot be transmitted, the upper die 5 can be conveniently moved downwards to punch the material, when the upper die 5 moves upwards, the gear 12 can be driven by the rack 13 to rotate clockwise, when the gear 12 rotates clockwise, the pawl 15 and the ratchet 14 are clamped mutually, so that the rotating gear 12 can drive the rotating disc 11 to rotate, the transmission roller 10 can be driven to rotate, and the material can be transmitted one section, with convenient subsequent work of punching a hole, so automatic intermittent type drives transmission gyro wheel 10 when last mould 5 reciprocates and rotates, so can intermittent type transmission need carry out the material of punching press, thereby can conveniently carry out punching press work, and when last mould 5 moves down, can promote the catch tray 18 through transfer line 19 and move left, thereby can not influence mould 5 and move down, and at last mould 5 move up back catch tray 18 then can reset under transfer line 19's effect again, move to the lower extreme of punching press head 6, when last mould 5 moves the top afterwards, the block can drop under traditional extruding means's effect and collect in catch tray 18 inside at the inside material of punching press head 6 inside, so can conveniently collect the block at the inside material of punching press head 6 through catch tray 18, it is exactly the utility model relates to a modular punching die's theory of operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A combined punching die comprises a bottom plate (1), and is characterized in that: the die is characterized in that a lower die (2) is fixedly arranged in the middle of the upper end of the bottom plate (1), four corners of the surface of the upper end of the bottom plate (1) are fixedly provided with a slide bar (3), a functional bin (4) is fixedly arranged at the upper end of the slide bar (3), a die (5) is movably sleeved at the middle of the surface of the slide bar (3), a stamping head (6) is fixedly arranged at the lower end of the upper die (5), a mounting plate (7) is fixedly arranged at one side of the slide bar (3) at the upper end of the bottom plate (1), a telescopic rod (8) is fixedly arranged at the upper end of the mounting plate (7), an extrusion roller (9) is movably arranged at the lower end of the extrusion roller (9) at the surface of the mounting plate (7) through a rotating shaft, a rotating disc (11) is arranged at the rotating shaft of the transmission roller (10), and a, the upper die is characterized in that a rack (13) is fixedly arranged on one side of the surface of the upper die (5), the rack (13) is meshed with a gear (12), a plurality of ratchets (14) are uniformly and fixedly arranged on the surface of one side, close to the rotating disc (11), of the gear (12), a pawl (15) is movably arranged on the surface of the outer side of the rotating disc (11) through a rotating shaft, and the pawl (15) is clamped with the ratchets (14) mutually.

2. A combined punching die according to claim 1, characterised in that: and a torsion spring is arranged on the rotating shaft where the pawl (15) is positioned.

3. A combined punching die according to claim 1, characterised in that: sliding groove (16) have been seted up to bottom plate (1) upper end one side, the inside activity block of sliding groove (16) is provided with bracing piece (17), bracing piece (17) upper end is fixed and is provided with catch tray (18), one side that last mould (5) are close to catch tray (18) is provided with transfer line (19) through the pivot activity, swing joint between transfer line (19) through pivot and catch tray (18).

4. A combined punching die according to claim 3, characterised in that: a magnet (20) is arranged inside the collecting tray (18).

5. A combined punching die according to claim 1, characterised in that: a spring is arranged in the telescopic rod (8).