CN216324535U - Punching composite forming die - Google Patents

Abstract

The utility model discloses a stamping and punching composite forming die, and particularly relates to the field of dies, which comprises a base and an upper pressing die positioned above the base, wherein a connecting column fixedly connected with an ejector block is fixedly arranged inside a shrinkage groove, a first spring is arranged between the ejector block and a clamping block, an adjusting rod is inserted into one side surface of a bearing block, a first clamping block is sleeved on the outer surface of the adjusting rod, a second clamping block is arranged on one side of the first clamping block, the clamping block is positioned between the first clamping block and the second clamping block, and a second spring sleeved on the outer surface of the adjusting rod is fixedly arranged on one side surface of the second clamping block. According to the utility model, the penetrating grooves arranged on the bottom surfaces of the inner walls of the punching groove and the stamping groove and the jacking blocks capable of moving in the penetrating grooves can ensure that the device has a very convenient demoulding effect, and meanwhile, demoulding is carried out by manual operation, so that the film pressing condition of a product can be conveniently observed, and the product can be timely treated and defective products can be reduced.

Description

A stamping and punching composite molding die

technical field

The utility model relates to the technical field of molds, and more particularly, the utility model relates to a stamping and punching composite forming mold.

Background technique

Molds, various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, etc. In short, molds are tools used to make molded articles , This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object through the change of the physical state of the molded material. It is known as the "mother of industry".

However, in actual use, the mold can make the blank become a tool with a specific shape and size under the action of external force, but the existing mold needs to use a composite molding mold when punching and punching at the same time. When the composite mold is used , the punching and punching can be carried out at the same time, but it is not easy to demould after the pressing is completed.

Utility model content

In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a stamping and punching composite forming die to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a stamping and punching composite molding die, comprising a base and an upper die above the base, and a stamping plate and a punching block are fixedly installed on the lower surface of the upper die. , the upper surface of the base is fixedly connected with a bearing block, the upper surface of the bearing block is provided with a punching groove and a punching groove, and the inner wall bottom surface of the punching groove and the punching groove is provided with a punching groove A slot, the bottom end of the slot is connected with a shrinking slot, the inside of the slot is provided with a top block, and the interior of the shrinking slot is fixedly installed with a connecting column that is fixedly connected to the top block. The bottom end of the bearing block is fixedly installed with a clamping block, a first spring is arranged between the top block and the clamping block, an adjusting rod is inserted on one side of the bearing block, and the outer surface of the adjusting rod is sleeved with a first clip A holding block, one side of the first holding block is provided with a second holding block, and the blocking block is located between the first holding block and the second holding block, and one side of the second holding block is fixed A second spring sleeved on the outer surface of the adjusting rod is installed.

Preferably, the upper surface of the bearing block is provided with limit blocks, which are evenly distributed on both sides of the punching groove and the opening of the punching groove, the bottom surface of the limit block is fixedly installed with a threaded rod, and the threaded rod The outer surface of the threaded connection is provided with a threaded groove opened on the upper surface of the bearing block.

Preferably, the top surface of the first spring is fixedly connected to the top surface of the inner wall of the shrinking groove, the bottom surface of the first spring is fixedly connected to the upper surface of the clamping block, and the lower surface of the clamping block is arc-shaped.

Preferably, a side surface of the bearing block is provided with an adjustment groove communicating with the bottom of the shrinking groove, and the adjustment rod is movable on the inner wall of the adjustment groove.

Preferably, the second spring is located inside the adjustment slot, and one end of the second spring away from the second clamping block is fixedly connected to the inner wall side of the adjustment slot.

Preferably, a handle is fixedly installed at one end of the adjusting rod close to the outside, and a rotating head is fixedly installed on the upper surface of the limiting block.

Technical effects and advantages of the present utility model:

1. The device can have a very convenient demoulding effect by setting the punching groove and the bottom surface of the inner wall of the punching groove, and the top block that can move inside the punching slot, and at the same time, the device can be demolded manually. It is easy to observe the lamination state of the product, and it can be processed in time to reduce defective products.

2. By setting the limit block on the upper surface of the bearing block, it is convenient to fix the blank to prevent the offset during the punching and punching process. When the device is in normal use, just turn the limit block to let the limit block. The lower surface can be pressed on the blank.

Description of drawings

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

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention.

FIG. 3 is a schematic diagram of the front cross-sectional structure of the utility model.

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 of the present invention.

Reference signs are: 1. base; 2. upper die; 3. punching plate; 4. punching block; 5. bearing block; 6. punching groove; 7. punching groove; 8. punching slot; 801, shrinking groove; 9, top block; 10, connecting column; 11, first spring; 12, clamping block; 13, adjusting groove; 14, adjusting rod; 15, first clamping block; 16, second clamping block; 17, second spring; 18, handle; 19, limit block; 20, rotor; 21, threaded rod; 22, threaded groove.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

As shown in the accompanying drawings 1-4, a stamping and punching composite molding die includes a base 1 and an upper die 2 located above the base 1, and a stamping plate 3 and a punching block 4 are fixedly installed on the lower surface of the upper die 2 , the upper surface of the base 1 is fixedly connected with a bearing block 5, the upper surface of the bearing block 5 is provided with a punching groove 6 and a punching groove 7, and the inner wall bottom surfaces of the punching groove 6 and the punching groove 7 are provided with interpenetration Slot 8, the bottom end of the slot 8 is connected with a shrinking slot 801, the interior of the slot 8 is provided with a top block 9, and the interior of the shrinking slot 801 is fixedly installed with a connecting column 10 that is fixedly connected to the top block 9, and the connecting column 10 A clamping block 12 is fixedly installed at the bottom end of the bearing block 12 , a first spring 11 is arranged between the top block 9 and the clamping block 12 , an adjusting rod 14 is inserted on one side of the bearing block 5 , and the outer surface of the adjusting rod 14 is sleeved with a first spring 11 . Clamping block 15, one side of the first clamping block 15 is provided with a second clamping block 16, and the clamping block 12 is located between the first clamping block 15 and the second clamping block 16, and the second clamping block 16 A second spring 17 sleeved on the outer surface of the adjusting rod 14 is fixedly installed on one side of the side, through the punching groove 6 and the punching groove 7 inner wall bottom surface of the punching slot 8, and can be moved inside the punching slot 8 The top block 9 can make the device have a very convenient demoulding effect, and at the same time, the manual operation of demoulding can facilitate the observation of the lamination state of the product, and it can be processed in time to reduce defective products.

By setting the limit blocks 19 on the upper surface of the bearing block 5 and evenly distributed on both sides of the opening of the punching groove 6 and the punching groove 7, the bottom surface of the limit block 19 is fixedly installed with a threaded rod 21, and the threaded rod 21 The outer surface of the bearing block 5 is threadedly connected with a threaded groove 22 opened on the upper surface of the bearing block 5, which can facilitate the fixing of the blank and prevent the deviation during the punching and punching process.

By setting the top surface of the first spring 11 to be fixedly connected with the top surface of the inner wall of the shrinking groove 801, the bottom surface of the first spring 11 is fixedly connected to the upper surface of the clamping block 12, and the lower surface of the clamping block 12 is arc-shaped. When in use, the clamping block 12 will be pushed up when the adjusting rod 14 is pushed, and the top block 9 will be pushed out to the inside of the punching groove 7, and then when the adjusting rod 14 is released, the top block 9 will be in the clamping block 12. With the first spring 11 rebounding downward, it is placed back into the interior of the through-slot 8 again.

One side of the bearing block 5 is provided with an adjusting groove 13 communicating with the bottom of the shrinking groove 801 , and the adjusting rod 14 moves on the inner wall of the adjusting groove 13 to facilitate the pushing of the adjusting rod 14 .

By arranging that the second spring 17 is located inside the adjustment groove 13, and the end of the second spring 17 away from the second clamping block 16 is fixedly connected to the inner wall side of the adjustment groove 13, after the pushing is completed, the second spring 17 can Under the action of rebound, the adjusting rod 14 is restored.

The handle 18 is fixedly installed on one end of the adjusting rod 14 close to the outside, and the rotating head 20 is fixedly installed on the upper surface of the limit block 19 for easy operation.

The working principle of the utility model: when the device is in normal use, first place the blank on the upper surface of the bearing block 5 at the openings of the punching groove 6 and the punching groove 7, and then rotate the rotor 20 so that the limit block 19 is pressed on the At the corners of the upper surface of the blank, the driving device starts punching and punching. After the pressing is completed, the hand-held handle 18 is pushed laterally to the inside of the adjustment groove 13, and is located between the first clamping block 15 and the second clamping block 16. The clamping block 12 in between will be squeezed to the upward moving state, so that the top block 9 is set upward from the opening of the through slot 8, and the mold is demolded. Under the action of rebound, the top block 9 will also be retracted under the action of the lower rebound of the first spring 11, so the clamping block 12 will continue to be clamped on the first clamping block 15 and the second clamping block 16. between.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

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

Claims (6)

1. The utility model provides a punching press compound forming die that punches a hole, includes base (1) and last moulding-die (2) that are located base (1) top, the lower fixed surface of going up moulding-die (2) installs punching press board (3) and punching block (4), the last fixed surface of base (1) is connected with carrier block (5), punching press recess (6) and punching press recess (7), its characterized in that have been seted up to the upper surface of carrier block (5): punching hole recess (6) with inner wall bottom surface of punching press recess (7) has all been seted up and has been worn slot (8), the bottom intercommunication of wearing slot (8) has shrink groove (801), the inside of wearing slot (8) is equipped with kicking block (9), the inside fixed mounting of shrink groove (801) has spliced pole (10) with kicking block (9) fixed connection, the bottom fixed mounting of spliced pole (10) has fixture block (12), be equipped with first spring (11) between kicking block (9) and fixture block (12), a side of carrier block (5) is inserted and is equipped with regulation pole (14), the surface cover of adjusting pole (14) is equipped with first grip block (15), one side of first grip block (15) is equipped with second grip block (16), and fixture block (12) are located between first grip block (15) and second grip block (16), a side fixed mounting of second grip block (16) has the second bullet of cover establishing at regulation pole (14) surface to play, a side fixed mounting of second grip block (16) is established and is established at second bullet A spring (17).

2. The stamping and punching composite forming die as claimed in claim 1, wherein: the upper surface of carrier block (5) is equipped with stopper (19), and evenly distributed is in the opening part both sides of punching a hole recess (6) and punching press recess (7), the bottom surface fixed mounting of stopper (19) has threaded rod (21), the surface threaded connection of threaded rod (21) has thread groove (22) of seting up at carrier block (5) upper surface.

3. The stamping and punching composite forming die as claimed in claim 1, wherein: the top surface of the first spring (11) is fixedly connected with the top surface of the inner wall of the shrinkage groove (801), the bottom surface of the first spring (11) is fixedly connected with the upper surface of the fixture block (12), and the lower surface of the fixture block (12) is arc-shaped.

4. The stamping and punching composite forming die as claimed in claim 3, wherein: one side surface of the bearing block (5) is provided with an adjusting groove (13) communicated with the bottom of the contraction groove (801), and the adjusting rod (14) moves on the inner wall of the adjusting groove (13).

5. The stamping and punching composite forming die as claimed in claim 4, wherein: the second spring (17) is located inside the adjusting groove (13), and one end, far away from the second clamping block (16), of the second spring (17) is fixedly connected with one side of the inner wall of the adjusting groove (13).

6. The stamping and punching composite forming die as claimed in claim 2, wherein: the adjusting rod (14) is fixedly provided with a handle (18) at one end close to the outside, and the upper surface of the limiting block (19) is fixedly provided with a rotating head (20).

Images