CN221087922U - Split type punching jig and punching device - Google Patents

Abstract

The utility model discloses a split type stamping jig which comprises a base and a bearing plate, wherein one end of the bearing plate is detachably connected with the base, and the other end of the bearing plate is used for placing a product to be processed; the utility model does not make the bearing plate and the base into an integral structure, but a split structure, can be disassembled and assembled, can replace the damaged bearing plate, and reduces the cost.

Description

Split type punching jig and punching device

Technical Field

The utility model relates to the technical field of machining, in particular to a split type punching jig and a punching device.

Background

After the aluminum extruded cooling fin is processed, punching and riveting are needed to facilitate the installation of the follow-up product to be processed. Some rivets are required to be installed on two sides or one side of the radiating fin, and the radiating fin can be damaged due to large impact force generated by stamping in the riveting process of the radiating fin. A pressure-bearing jig can be manufactured in the traditional production to play a role in bearing pressure and prevent the radiating fins from being damaged; the jig is integrated, and the cantilever part of the jig is easy to break due to larger stamping force. After the cantilever part of the jig is damaged, the whole jig needs to be replaced, and the replacement cost is high.

In the process of implementing the present utility model, the inventor finds that at least the following problems exist in the prior art: after the cantilever part of the jig is damaged, the whole jig needs to be replaced, and the replacement cost is high.

Disclosure of utility model

The utility model aims to provide a split type punching jig and a punching device. So as to solve the technical problems existing in the prior art. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a split type punching press tool, includes base and bearing plate, the one end of bearing plate with the base can dismantle the connection, the other end of bearing plate is used for placing the product of waiting to process.

Further, the bearing plate comprises a cantilever part and a connector arranged at one end of the cantilever part, and the base is provided with a fixing groove; the connector is in clearance fit with the fixed groove, and the cantilever part is used for placing the product to be processed.

Further, the base comprises at least one positioning column, and the positioning column penetrates through the cantilever part to be movably connected with the step.

Further, the device also comprises at least one positioning plate fixed on the base, wherein the positioning plate is positioned at the side edge of the cantilever part and used for limiting the displacement of the product to be processed.

Further, the positioning device also comprises a positioning column and a positioning plate fixed on the base, wherein the base comprises a step, the positioning column penetrates through the cantilever part to be movably connected with the step, and a product to be processed is placed between the positioning plate and the positioning column.

Further, a pressure block is arranged on the positioning column, and the lower end of the cantilever part is propped against the pressure block.

Further, still include the stopper, the one end of stopper with the top of base is fixed, the other end setting of stopper is in the top of bearing plate is used for the restriction wait to process the product misplacement.

Further, a reinforcing rib structure for supporting the cantilever part is arranged at the lower end of the cantilever part, and the reinforcing rib structure is used for preventing the cantilever part from being deformed or damaged in the stamping process.

Further, the device also comprises a supporting plate for supporting and fixing the base, wherein the base is arranged at the upper end of the supporting plate.

The stamping device comprises an upper die mechanism for processing the product to be processed, wherein the upper die mechanism is provided with a guide post and a male die for stamping the product to be processed, and the base is provided with a guide hole corresponding to the guide post for limiting the position of the upper die mechanism corresponding to the base; the male die is located above the bearing plate.

By implementing one of the technical schemes, the utility model has the following advantages or beneficial effects: the utility model comprises a base and a bearing plate, wherein one end of the bearing plate is detachably connected with the base, and the other end of the bearing plate is used for placing a product to be processed; the bearing plate and the base are not made into an integrated structure, but are of a split structure, so that the bearing plate can be detached and installed, the damaged bearing plate can be replaced, and the cost is reduced.

Drawings

For a clearer description of the technical solutions of embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art, in which:

Fig. 1 is a schematic structural diagram of a stamping tool according to a first embodiment of the present utility model;

FIG. 2 is a schematic view of a base and a bearing plate according to a first embodiment of the present utility model;

FIG. 3 is a disassembled view of a base and a bearing plate according to a first embodiment of the present utility model;

FIG. 4 shows a bearing plate with a reinforcing rib structure according to a first embodiment of the present utility model;

FIG. 5 is a schematic view of a non-L-shaped bearing plate according to a first embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a stamping device according to a second embodiment of the present utility model;

In the figure: 1. a base; 11. a fixing groove; 12. a positioning plate; 13. positioning columns; 131. a pressure block; 14. a limiting block; 15. a support plate; 16. a step; 17. a clearance hole; 2. a pressure bearing plate; 21. a connector; 22. a cantilever portion; 221. a reinforcement structure; 3. a product to be processed; 4. an upper die mechanism; 41. a guide post; 42. and (3) a male die.

Detailed Description

For a better understanding of the objects, technical solutions and advantages of the present utility model, reference should be made to the various exemplary embodiments described hereinafter with reference to the accompanying drawings, which form a part hereof, and in which are described various exemplary embodiments which may be employed in practicing the present utility model. The same reference numbers in different drawings identify the same or similar elements unless expressly stated otherwise. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. It is to be understood that they are merely examples of processes, methods, apparatuses, etc. that are consistent with certain aspects of the present disclosure as detailed in the appended claims, other embodiments may be utilized, or structural and functional modifications may be made to the embodiments set forth herein without departing from the scope and spirit of the present disclosure.

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," and the like are used in an orientation or positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and to simplify the description, rather than to indicate or imply that the elements referred to must have a particular orientation, be constructed and operate in a particular orientation. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The term "plurality" means two or more. The terms "connected," "coupled" and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, communicatively connected, directly connected, indirectly connected via intermediaries, or may be in communication with each other between two elements or in an interaction relationship between the two elements. The term "and/or" includes any and all combinations of one or more of the associated listed items. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

The utility model relates to a split type stamping jig which comprises a base 1 and a bearing plate 2, wherein one end of the bearing plate 2 is detachably connected with the base 1, and the other end of the bearing plate 2 is used for placing a product 3 to be processed, as shown in fig. 1. Specifically, when the base 1 is connected with the bearing plate 2, the base 1 is connected with one end of the bearing plate 2, a product 3 to be processed, which needs to be stamped, is placed at the other end of the bearing plate 2, when the bearing plate 2 is damaged, the damaged bearing plate 2 is detached, and a new bearing plate 2 is mounted on the base 1; further, the base 1 and the bearing plate 2 may be fixed or detached by providing a fixing structure, such as a screw, or the base 1 and the bearing plate 2 may be fixed by joggling, and the detachable connection method of the present utility model is not limited. The utility model does not make the bearing plate 2 and the base 1 into an integral structure, but a split structure, can be disassembled and assembled, can replace the damaged bearing plate 2 in time, and reduces the cost.

As an alternative embodiment, as shown in fig. 1-2. The bearing plate 2 comprises a connector 21 and a cantilever part 22, the base 1 is provided with a fixing groove 11, the connector 21 is in clearance fit with the fixing groove 11, and the cantilever part 22 is used for placing a product 3 to be processed. Specifically, the base 1 and the bearing plate 2 are fixed in a joggle manner, can be directly connected without screws and the like, and are easy to detach and install; further, the bearing plate 2 includes an integrally formed connector 21 and a cantilever portion 22; alternatively, the connecting head 21 and the cantilever portion 22 may have an L shape, and the fixing groove 11 has a corresponding L shape, and the front end of the cantilever portion 22 and the connecting head 21 are fitted into the fixing groove 11. Alternatively, as shown in fig. 5, the cantilever portion 22 and the connection head 21 are not necessarily L-shaped, and the cantilever portion 22 is connected to different positions of the connection head 21 in the horizontal direction, resulting in different heights of the cantilever portion 22 to adapt to different models of the product 3 to be processed. The bearing plate 2 and the base 1 are fixed in a joggle mode, so that the base 1 and the bearing plate 2 are convenient to detach and install.

As an alternative embodiment, as shown in fig. 1-3, at least one positioning post 13 is further included, the base 1 includes a step 16, and the positioning post 13 is movably connected with the step 16 through the cantilever portion 22. Specifically, the product 3 to be processed is rocked in the process of being processed, and in order to limit the movement of the product 3 to be processed, a positioning column 13 is arranged at the side end of the base 1; the lower end of the base 1 is provided with a step 16, a cantilever part 22 is arranged above the step 16, and the positioning column 13 passes through one side of the cantilever part 22 and then is embedded into the step 16. Further, the left and right sides of the base 1 are respectively provided with a positioning column 13 for preventing the product 3 to be processed from shaking left and right. The utility model is provided with the positioning column 13, so that the product 3 to be processed is prevented from moving in the processing process, and meanwhile, the positioning column 13 limits the movement of the bearing plate 2.

As an alternative embodiment, as shown in fig. 2-3, at least one positioning plate 12 fixed to the base 1 is further included, and the positioning plate 12 is located at a side edge of the cantilever portion 22, for limiting the displacement of the product 3 to be processed. Specifically, rock in the in-process of waiting to process product 3 processing, in order to restrict waiting to process product 3 removal, the side of base 1 is provided with locating plate 12, and locating plate 12 passes through the screw etc. to be fixed in one side of base 1, has avoided waiting to process product 3 to remove to one side in the in-process of processing. Further, the left and right sides of the base 1 are respectively provided with a positioning plate 12 for preventing the product 3 to be processed from shaking left and right.

As an alternative embodiment, as shown in fig. 2-3, the device further comprises a positioning column 13 and a positioning plate 12 fixed on the base 1, the base comprises a step 16, the cantilever part 22 is above the step 16, the positioning column 13 passes through the cantilever part 22 to be movably connected with the step 16, and the product 3 to be processed is placed between the positioning plate 12 and the positioning column 13. Specifically, shake can be carried out in the in-process of treating the processing of processing product 3, in order to restrict the removal of processing product 3, the left side of base 1 is provided with reference column 13, and the right sets up locating plate 12, and the processing product 3 is placed between locating plate 12 and reference column 13, and then avoids treating the processing product 3 and produces and control the removal. Further, the positioning plate 12 is fixed on the right side of the base 1 by screws or the like; the lower extreme of base 1 is provided with step 16, and step 16 top is cantilever part 22, and reference column 13 passes cantilever part 22 left side, then with step 16 swing joint, reference column 13 has restricted bearing plate 2 removal simultaneously. The utility model is provided with the positioning column 13 and the positioning plate 12, and the product 3 to be processed is placed between the positioning plate 12 and the positioning column 13, so that the left and right shaking of the product 3 to be processed in the processing process is avoided.

As an alternative embodiment, as shown in fig. 3, a bearing block 131 is provided on the positioning column 13, and the lower end of the cantilever portion 22 abuts against the bearing block 131. Specifically, the positioning column 13 is provided with a bearing block 131, the positioning column 13 passes through the cantilever part 22, and the cantilever part 22 is propped against the bearing block 131; when the product 3 to be processed on the bearing block 131 is punched in the processing process, the bearing block 131 is possibly damaged, the arranged bearing block 131 can support the cantilever part 22, and the probability of deformation or damage of the cantilever part 22 is reduced.

As an alternative embodiment, as shown in fig. 3, the device comprises a limiting block 14, wherein one end of the limiting block 14 is fixed with the top end of the base 1, and the other end of the limiting block 14 is arranged above the bearing plate 2 and used for limiting the dislocation placement of the product 3 to be processed. Specifically, in the production, the product 3 to be processed is a heat sink, and sometimes a worker may erroneously place the second fin of the heat sink workpiece on the bearing plate 2, resulting in the heat sink workpiece being placed erroneously, and the heat sink being damaged during punching. The utility model sets up the rear end of the stopper 14 to be fixed on top of the base 1, the rear end of the stopper 14 is suspended above the cantilever part 22, in normal operation, the first fin of the radiating fin is put on the bearing plate 2, the first fin is lower than the stopper 14, and close to or then in abutment with the base 1; when the heat sink is placed in error, for example, the second fin is placed on the bearing plate 2, and the first fin is higher than the limiting block 14, so that the heat sink cannot approach or abut against the base 1, thereby effectively protecting the heat sink and processing equipment and preventing the heat sink and the processing equipment from being damaged due to the error placement of the heat sink.

As an alternative embodiment, as shown in fig. 4, the lower end of the cantilever portion 22 is provided with a reinforcing rib structure 221 supporting the cantilever portion 22 for preventing the cantilever portion 22 from being deformed or damaged. Specifically, the upper end and the cantilever portion 22 of strengthening rib are fixed, and the lower extreme supports to press on the step 16 of base 1, and one side of strengthening rib is hugged closely in base 1, through setting up the strengthening rib, can strengthen the shock resistance of bearing plate 2 greatly, reduces bearing plate 2 by the probability of impact damage.

As an alternative embodiment, as shown in fig. 3, a support plate 15 for supporting the fixed base 1 is further included, and the base 1 is provided at an upper end of the support plate 15. Specifically, the backup pad 15 sets up in the lower extreme of base 1 for bearing and support tool, the stability of work when guaranteeing the punching press.

Embodiment two.

Unlike the first embodiment, the second embodiment is a stamping device, and the second embodiment includes the split type stamping jig of the first embodiment, as shown in fig. 6, the stamping device includes an upper die mechanism 4 for processing a product 3 to be processed, the upper die mechanism 4 is provided with a guide post 41 and a punch 42 for stamping the product 3 to be processed, and the base 1 is provided with a guide hole corresponding to the guide post 41 for limiting a position of the upper die mechanism 4 corresponding to the base 1. Specifically, the upper end of base 1 has set up mould mechanism 4, can carry out the punching press to wait to process product 3, and the bearing plate 2 has been placed and has need to carry out the product 3 of waiting to process of punching press, and base 1 and bearing plate 2 can be dismantled simultaneously and set up, and when last mould mechanism 4 is treated processing product 3 and is punched, and when leading to bearing plate 2 to damage, can dismantle bearing plate 2, replace. Further, the guide post 41 of the upper die mechanism 4 is disposed above the guide hole, when the upper die mechanism 4 performs punching downward, the guide post 41 enters the guide hole at the same time, and after the punching is completed, the guide hole comes out of the guide hole, the position relationship of the guide post 41 is determined by the guide hole, and the position relationship of the upper die mechanism 4 corresponding to the base 1 is further determined. Further, the stamping device of the present utility model is a device for stamping rivets into a product 3 to be processed, specifically, the male die 42 of the stamping device is a component for stamping rivets into the product 3 to be processed, the male die 42 is located above the bearing plate 2, and the bearing plate 2 is provided with the avoidance holes 17 corresponding to the rivets.

The foregoing is only a preferred embodiment of the utility model, and it will be appreciated by those skilled in the art that various changes in the features and embodiments may be made and equivalents may be substituted without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (10)

1. The utility model provides a split type punching press tool, its characterized in that includes base (1) and bearing plate (2), the one end of bearing plate (2) with base (1) can dismantle and be connected, the other end of bearing plate (2) is used for placing waiting to process product (3).

2. The split type punching jig according to claim 1, wherein the bearing plate (2) comprises a cantilever portion (22) and a connector (21) arranged at one end of the cantilever portion (22), and the base (1) is provided with a fixing groove (11); the connector (21) is in clearance fit with the fixing groove (11), and the cantilever part (22) is used for placing the product (3) to be processed.

3. The split stamping jig according to claim 2, further comprising at least one positioning column (13), wherein the base (1) comprises a step (16), and the positioning column (13) passes through the cantilever portion (22) to be movably connected with the step (16).

4. A split stamping jig according to claim 2, further comprising at least one positioning plate (12) fixed to the base (1), the positioning plate (12) being located at a side of the cantilever portion (22) for limiting displacement of the product (3) to be processed.

5. The split type punching jig according to claim 2, further comprising a positioning column (13) and a positioning plate (12) fixed on the base (1), wherein the base (1) comprises a step (16), the positioning column (13) penetrates through the cantilever part (22) to be movably connected with the step (16), and the product (3) to be processed is placed between the positioning plate (12) and the positioning column (13).

6. The split type punching jig according to claim 5, wherein the positioning column (13) is provided with a bearing block (131), and the lower end of the cantilever portion (22) abuts against the bearing block (131).

7. The split type punching jig according to claim 1, further comprising a limiting block (14), wherein one end of the limiting block (14) is fixed to the top end of the base (1), and the other end of the limiting block (14) is arranged above the bearing plate (2) and used for limiting dislocation placement of the product (3) to be processed.

8. A split stamping jig according to claim 2, characterized in that the lower end of the cantilever part (22) is provided with a reinforcement rib structure (221) for supporting the cantilever part (22) for preventing the cantilever part (22) from being deformed or damaged during stamping.

9. The split type punching jig according to claim 1, further comprising a support plate (15) for supporting and fixing the base (1), wherein the base (1) is provided at an upper end of the support plate (15).

10. A stamping device, characterized by comprising the split type stamping jig according to any one of claims 1-9, and comprising an upper die mechanism (4) for processing the product (3) to be processed, wherein the upper die mechanism (4) is provided with a guide post (41) and a male die (42) for stamping the product (3) to be processed, and the base (1) is provided with a guide hole corresponding to the guide post (41) for limiting the position of the upper die mechanism (4) corresponding to the base (1); the male die (42) is located above the bearing plate (2).