CN221473167U

CN221473167U - Hardware processing die

Info

Publication number: CN221473167U
Application number: CN202323256900.6U
Authority: CN
Inventors: 徐张华; 刘娟; 徐勇; 刘莎; 袁玲
Original assignee: Dongguan Gold Metal Products Co ltd
Current assignee: Dongguan Gold Metal Products Co ltd
Priority date: 2023-11-30
Filing date: 2023-11-30
Publication date: 2024-08-06
Anticipated expiration: 2033-11-30

Abstract

The utility model relates to the technical field of processing dies and discloses a hardware processing die which comprises a bottom plate, wherein a U-shaped plate is fixedly connected to the top of the bottom plate, two hydraulic cylinders are fixedly connected to the top of the U-shaped plate, the output ends of the hydraulic cylinders extend into the U-shaped plate, a first supporting plate is fixedly connected between the output ends of the two hydraulic cylinders, a first groove is formed in the bottom plate, and a second groove is formed in the top of the bottom plate. This hardware mold processing, work through the pneumatic cylinder can drive backup pad one and remove, drives the movable plate and upwards remove when backup pad one upwards moves, and then makes the movable plate drive ejector pin upwards move to it is ejecting with the work piece, when the pneumatic cylinder drives backup pad one and moves down the ejector pin will move along with the movable plate down, until the top separation of movable plate and backup pad one, the device can not cause the decay of ejector pin because of long-time use, and the structure is comparatively simple, is favorable to actual application and operation.

Description

Hardware processing die

Technical Field

The utility model relates to the technical field of processing dies, in particular to a hardware processing die.

Background

A mold, a variety of molds and tools for industrially producing the desired product by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, etc.;

Through retrieval, china patent discloses a high-efficiency hardware processing mould (authorized bulletin number CN 213944659U), which comprises a mounting plate, guide rods, a cross rod and a fixing plate, wherein the guide rods are in clearance fit in the mounting plate, the top ends of a plurality of guide rods are fixedly connected with the fixing plate, the cross rod is fixedly connected in the mounting plate, and a demoulding mechanism is arranged on the lower surface of the mounting plate;

However, in the practical application process, the punch moves the fixed plate together to extrude the workpiece so that the spring moves downwards, the workpiece moves upwards in the mounting plate through the pushing groove of the backing plate under the elastic action of the spring after being formed between the two footrests, so that the spring enters an elastic fatigue state in the long-time use process, and the spring cannot push out a formed die, which is unfavorable for practical application and operation.

Disclosure of utility model

The utility model aims to provide a hardware processing die, which solves the problem that the spring is in an elastic fatigue state and cannot push out a formed die in the long-time use process proposed in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a hardware mold processing, includes the bottom plate, the top fixedly connected with U-shaped board of bottom plate, the top fixedly connected with two pneumatic cylinders of U-shaped board, the output of pneumatic cylinder all extends to the inside of U-shaped board, two fixedly connected with backup pad one between the output of pneumatic cylinder, open the inside of bottom plate has recess one, recess two has been seted up at the top of bottom plate, recess two communicates with each other with recess one, the inside sliding connection of recess one has the movable plate, the top of movable plate just is located the inside fixedly connected with ejector pin of recess one, the ejector pin extends to the inside of recess two and with recess two sliding connection, the through-hole has all been seted up to the both sides at U-shaped board top, the both ends at movable plate top all run through the through-hole and extend to the inside of U-shaped board, the both ends at movable plate top all are located the top of backup pad one;

Through above-mentioned technical scheme, can drive backup pad one through the work of pneumatic cylinder and remove, drive the movable plate and upwards remove when backup pad one upwards moves, and then make the movable plate drive ejector pin upwards move to with the work piece ejecting, the ejector pin will move downwards along with the movable plate when pneumatic cylinder drives backup pad one and moves downwards, until the top separation of movable plate and backup pad one, the device can not cause the decay of ejector pin because of long-time use, and the structure is comparatively simple, is favorable to actual application and operation.

Preferably, the two sides of the bottom of the inner wall of the U-shaped plate are fixedly connected with a second supporting plate, the top of the second supporting plate is slidably connected with a T-shaped rod, the bottom of the T-shaped rod penetrates through the second supporting plate and is fixedly connected with a pressing wheel, springs are sleeved between the top of the pressing wheel and the second supporting plate outside the T-shaped rod, and the pressing wheel is in contact with the top of the bottom plate;

through above-mentioned technical scheme, can make the pinch roller contact the top of work piece all the time through the spring, utilize the pinch roller can prevent that the work piece from taking place the displacement.

Preferably, the bottom of the first supporting plate is fixedly connected with an upper die, and a stamping groove matched with the upper die for use is formed in the top of the bottom plate;

Through above-mentioned technical scheme, can carry out punching press operation to the work piece through the cooperation use of last mould and punching press groove.

Preferably, two drawers are connected in the bottom plate in a sliding manner, and handles are fixedly connected to the outer sides of the two drawers;

through above-mentioned technical scheme, utilize the drawer to store temporarily the work piece, can take out the drawer through the handle.

Preferably, four corners of the bottom plate are fixedly connected with supporting legs;

Through above-mentioned technical scheme, the supporting leg through the bottom plate bottom can make the whole device more stable.

Preferably, the hydraulic cylinders are electrically connected with external control equipment;

Through the technical scheme, the hydraulic cylinder can be controlled to work by using external control equipment.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the first supporting plate can be driven to move through the work of the hydraulic cylinder, the first supporting plate is driven to move upwards when being moved upwards, the movable plate is further driven to drive the ejector rod to move upwards, so that a workpiece is ejected, the ejector rod moves downwards along with the movable plate when the first supporting plate is driven to move downwards by the hydraulic cylinder until the movable plate is separated from the top of the first supporting plate, the device does not attenuate the ejector rod due to long-time use, and the device is simple in structure and beneficial to practical application and operation.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at B in FIG. 2;

fig. 4 is an enlarged view of fig. 2 a in accordance with the present utility model.

Wherein: 1. a bottom plate; 2. a groove I; 3. a moving plate; 4. a push rod; 5. a U-shaped plate; 6. a through hole; 7. a hydraulic cylinder; 8. a first supporting plate; 9. an upper die; 10. a second supporting plate; 11. a T-bar; 12. a pinch roller; 13. a drawer; 14. a handle; 15. a second groove; 16. support legs; 17. a spring; 18. and (5) punching the 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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a hardware processing mold, including bottom plate 1, the top fixedly connected with U-shaped board 5 of bottom plate 1, two pneumatic cylinders 7 of top fixedly connected with of U-shaped board 5, the output of pneumatic cylinder 7 all extends to the inside of U-shaped board 5, fixedly connected with backup pad 8 between the output of two pneumatic cylinders 7, the bottom fixedly connected with of backup pad 8 goes up mould 9, the punching press groove 18 that uses with last mould 9 cooperation is offered at the top of bottom plate 1, the cooperation of last mould 9 and punching press groove 18 is used and is carried out the punching press operation to the work piece, pneumatic cylinder 7 can drive backup pad 8 and remove, the inside of bottom plate 1 is opened flutedly first 2, recess second 15 has been offered at the top of bottom plate 1, recess second 15 communicates with recess first 2, the inside sliding connection of recess first 2 has movable plate 3, the inside fixedly connected with ejector pin 4 that is located the inside of recess first 2, movable plate 3 can drive ejector pin 4 and reciprocate, ejector pin 4 extends to the inside of recess second 15 and with recess second 15 sliding connection, 4 can be with the inside of recess second 15, 4 can be with the through-hole 6 that the inside of U-shaped work piece is offered at the top 5, both ends of the through-hole that the U-shaped board 6 has been stretched out to the inside of recess plate 3, both ends that all runs through the top of recess plate 5, both ends of the top plate is located at both sides of the top plate 5, and both ends of the through-hole 3.

Through above-mentioned technical scheme, can drive backup pad one 8 through the work of pneumatic cylinder 7 and remove, drive movable plate 3 upward movement when backup pad one 8 upwards moves, and then make movable plate 3 drive ejector pin 4 upward movement to with the work piece ejecting, ejector pin 4 will move downwards along with movable plate 3 when pneumatic cylinder 7 drives backup pad one 8 and moves down, until the top separation of movable plate 3 and backup pad one 8, the device can not cause the decay of ejector pin 4 because of long-time use, and the structure is comparatively simple, be favorable to actual application and operation.

Specifically, two sides of the bottom of the inner wall of the U-shaped plate 5 are fixedly connected with a second supporting plate 10, the top of the second supporting plate 10 is slidably connected with a T-shaped rod 11, the bottom of the T-shaped rod 11 penetrates through the second supporting plate 10 and is fixedly connected with a pressing wheel 12, springs 17 are sleeved between the top of the pressing wheel 12 and the second supporting plate 10, and the pressing wheel 12 is in contact with the top of the bottom plate 1.

Through the technical scheme, the pressing wheel 12 can always contact the top of the workpiece through the springs 17, and the workpiece can be prevented from being displaced by the pressing wheel 12.

Specifically, two drawers 13 are slidably connected to the inside of the bottom plate 1, handles 14 are fixedly connected to the outer sides of the two drawers 13, and supporting legs 16 are fixedly connected to four corners of the bottom plate 1.

The drawer 13 can be used for temporarily storing workpieces, the drawer 13 can be taken out through the handle 14, and the whole device can be more stable through the supporting legs 16 at the bottom of the bottom plate 1.

Specifically, the hydraulic cylinders 7 are all electrically connected with external control equipment.

Through the technical scheme, the hydraulic cylinder 7 can be controlled to work by using external control equipment.

When the device is used, firstly, the device is integrally placed at a designated position, then a workpiece to be punched is placed at the bottom of the pressing wheel 12, the workpiece to be punched is prevented from being displaced through the elastic force of the spring 17, the first supporting plate 8 can be driven to move through the work of the hydraulic cylinder 7, the first moving plate 3 is driven to move upwards when the first supporting plate 8 moves upwards, the moving plate 3 is further driven to move the ejector rod 4 upwards, so that the workpiece is ejected, the ejector rod 4 moves downwards along with the moving plate 3 when the first supporting plate 8 is driven to move downwards by the hydraulic cylinder 7, the moving plate 3 is separated from the top of the first supporting plate 8, the device cannot attenuate the ejector rod 4 due to long-time use, and the device is simple in structure and beneficial to practical application and operation.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Hardware mold processing, including bottom plate (1), its characterized in that: the utility model discloses a U-shaped plate, including bottom plate (1), U-shaped plate (1), two pneumatic cylinders (7) of top fixedly connected with of bottom plate (1), the output of pneumatic cylinder (7) all extends to the inside of U-shaped plate (5), two fixed connection backup pad one (8) between the output of pneumatic cylinder (7), open in the inside of bottom plate (1) has recess one (2), recess two (15) have been seted up at the top of bottom plate (1), recess two (15) communicate with each other with recess one (2), the inside sliding connection of recess one (2) has movable plate (3), the top of movable plate (3) just is located the inside fixedly connected with ejector pin (4) of recess one (2), ejector pin (4) extend to the inside of recess two (15) and with recess two (15) sliding connection, through-hole (6) have all been seted up to the both sides at U-shaped plate (5) top, the both ends at movable plate (3) top all run through-hole (6) and extend to the inside of U-shaped plate (5), both ends that are located the inside of recess one (3) is located the top of support plate (8).

2. The hardware processing die of claim 1, wherein: the two sides of the bottom of the inner wall of the U-shaped plate (5) are fixedly connected with a second supporting plate (10), the top of the second supporting plate (10) is fixedly connected with a T-shaped rod (11) in a sliding manner, the bottom of the T-shaped rod (11) penetrates through the second supporting plate (10) and is fixedly connected with a pressing wheel (12), springs (17) are sleeved between the outer side of the T-shaped rod (11) and the top of the pressing wheel (12) and the second supporting plate (10), and the pressing wheel (12) is in contact with the top of the bottom plate (1).

3. The hardware processing die of claim 1, wherein: the bottom of the first supporting plate (8) is fixedly connected with an upper die (9), and a stamping groove (18) matched with the upper die (9) is formed in the top of the bottom plate (1).

4. The hardware processing die of claim 1, wherein: two drawers (13) are connected inside the bottom plate (1) in a sliding manner, and handles (14) are fixedly connected to the outer sides of the two drawers (13).

5. The hardware processing die of claim 4, wherein: the four corners of the bottom plate (1) are fixedly connected with supporting legs (16).

6. The hardware processing die of claim 1, wherein: the hydraulic cylinders (7) are electrically connected with external control equipment.