CN219541491U

CN219541491U - Stamping die

Info

Publication number: CN219541491U
Application number: CN202320651161.1U
Authority: CN
Inventors: 万雄飞; 冯松; 危常春
Original assignee: Wuhan Woxin Machinery Co ltd
Current assignee: Wuhan Woxin Machinery Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-08-18
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a stamping die, which comprises a bottom plate and a die body, wherein two mounting blocks are arranged between the left and right of the upper end of the bottom plate, the die body is placed on the two mounting blocks, a sliding component for sliding the die body is arranged on the mounting blocks in a sliding manner, the sliding component is in transmission connection with the die body, and a limiting mechanism for limiting the die body and the two mounting blocks is arranged at the bottom end of the die body. According to the utility model, the limiting mechanism can limit the die body when the die body moves, so that the die body can only keep the position of the die body in the left-right direction unchanged after moving in a proper area, and the accuracy of the die body during installation is further improved.

Description

Stamping die

Technical Field

The utility model relates to the field of die machining, in particular to a stamping die.

Background

The stamping die is a special technological equipment for processing materials into parts in cold stamping, namely a cold stamping die, and stamping is a pressure processing method for obtaining required parts by applying pressure to the materials at room temperature by using a die arranged on a press machine to separate or plastically deform the materials.

The utility model discloses a stamping die for stamping, which is disclosed in China and has the patent number CN202220959806.3, the stamping die comprises an upper die and a lower die, the two ends of the bottom surface of the lower die along the length direction are respectively provided with a first movable groove, the two first movable grooves are respectively provided with a movable plate along the width direction of the lower die, the movable plates, a universal wheel, a driving assembly, a threaded rod, a sliding assembly, a supporting block and a reinforcing plate are arranged in the first movable grooves, the supporting block can be driven to slide in the direction of the movable plates through the driving assembly, the inclined plane of the supporting block is matched with the wedge-shaped part between the reinforcing plates, the movable plate is driven to move downwards in the first movable grooves, the universal wheel is in contact with a table surface for adjusting the position of the lower die, then the driving assembly drives the supporting block to move reversely, the upper part of the movable plate is not supported, and the universal wheel is retracted into the first movable grooves under the action of the die weight and the sliding assembly, so that the lower die is more convenient to install, but the stamping die is not limited in the moving direction of the upper die and the lower die, and the stamping die can be accurately installed in a certain position.

Disclosure of Invention

Object of the utility model

In order to solve the technical problems in the background art, the utility model provides the stamping die, and the device can limit the die body when the die body moves through the limiting mechanism, so that the die body can only keep the position of the die body in the left-right direction unchanged after moving in a proper area, and the accuracy of the die body during installation is further improved.

(II) technical scheme

The utility model provides a stamping die which comprises a bottom plate and a die body, wherein two mounting blocks are arranged between the left and right of the upper end of the bottom plate, the die body is placed on the two mounting blocks, a sliding component for sliding the die body is arranged on the mounting blocks in a sliding mode, the sliding component is in transmission connection with the die body, and a limiting mechanism for limiting the die body and the two mounting blocks is arranged at the bottom end of the die body.

Preferably, the sliding assembly comprises a transmission plate, a first through hole is formed in the installation block along the front-back direction, a plurality of second through holes which are mutually communicated with the first through holes are formed in the upper end of the installation block along the front-back direction side by side, the transmission plate is arranged in the first through holes in a sliding mode, a plurality of first pulleys which are equal to the second through holes in number and in one-to-one correspondence are arranged at the upper end of the transmission plate, the corresponding second through holes are formed in the top ends of the first pulleys in a penetrating mode and are in sliding connection with the bottom end of the die body, and a driving unit used for driving the transmission plate to move along the upper-lower direction is arranged on the installation block.

Preferably, the driving unit comprises a hydraulic cylinder, the hydraulic cylinder is located in the first through hole, the fixed end of the hydraulic cylinder is connected with the bottom wall of the first through hole, and the telescopic rod of the hydraulic cylinder is vertically arranged upwards and connected with the bottom end of the transmission plate.

Preferably, the limiting mechanism comprises a fixed block, the fixed block is connected with the bottom end of the die body, and the left end and the right end of the fixed block are respectively connected with the two end faces of the mounting blocks, which are close to each other, in a sliding manner through limiting units.

Preferably, the limiting unit comprises a second pulley, the second pulley is connected with the end face of the fixed block, which faces the mounting block, through two connecting rods which are arranged at intervals from front to back, and the second pulley is connected with the mounting block in a sliding manner.

Preferably, the clamping block is further provided with a third through hole for the connecting rod to pass through, the connecting rod passes through the third through hole and is in sliding connection with the clamping block, the clamping block is provided with a first groove for accommodating the second pulley, the opening direction of the first groove faces towards one end, close to the mounting block, of the clamping block, the fixing block is provided with a driving assembly, the clamping block is in transmission connection with the driving assembly, and the driving assembly drives the clamping block to move to be in butt joint with the mounting block.

Preferably, the driving assembly comprises a motor and a threaded rod, the motor is connected with the fixed block, a first threaded through hole communicated with the first groove is formed in the clamping block, one end of the threaded rod is coaxially connected with an output shaft of the motor, the other end of the threaded rod penetrates through the first threaded through hole and is rotationally connected with the second pulley, and the threaded rod is in threaded connection with the clamping block.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:

according to the utility model, when the device is used, the die body is placed on the mounting block, and the die body is in transmission connection with the sliding component, so that the die body can be conveniently moved to a proper position on the mounting block, the die body and the mounting block are limited through the limiting mechanism after the die body is moved to the proper position, the die body is mounted, and the die body can be limited when being moved through the limiting mechanism, so that the die body can be ensured to keep the position of the die body in the left-right direction unchanged after being moved in a proper area, and the accuracy of the die body during mounting is further improved.

Drawings

Fig. 1 is a schematic structural diagram of a stamping die according to the present utility model.

Fig. 2 is a schematic structural diagram of a fixing block in a stamping die according to the present utility model.

Fig. 3 is a schematic structural diagram of a fixture block in a stamping die according to the present utility model.

Fig. 4 is a schematic diagram of a partially enlarged structure of a portion a of a stamping die according to the present utility model.

Reference numerals: 1. a bottom plate; 2. a mounting block; 3. a die body; 4. a drive plate; 5. a first pulley; 6. a fixed block; 7. a connecting rod; 8. a second pulley; 9. a motor; 10. a threaded rod; 11. a clamping block; 12. and a hydraulic cylinder.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, 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.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, welded, riveted, bonded, etc., or may be a removable connection, threaded connection, keyed connection, pinned connection, etc., or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-4, the stamping die provided by the utility model comprises a bottom plate 1 and a die body 3, wherein two mounting blocks 2 are arranged between the left and right of the upper end of the bottom plate 1, the die body 3 is placed on the two mounting blocks 2, a sliding component for sliding the die body 3 is slidably arranged on the mounting blocks 2, the sliding component is in transmission connection with the die body 3, and a limiting mechanism for limiting the die body 3 and the two mounting blocks 2 is arranged at the bottom end of the die body 3.

In the utility model, when the device is used, the die body 3 is placed on the mounting block 2, and the die body 3 is in transmission connection with the sliding component, so that the die body 3 can conveniently move to a proper position on the mounting block 2, after the die body 3 moves to the proper position, the die body 3 and the mounting block 2 are limited by the limiting mechanism, the die body 3 is mounted, and the die body 3 can be limited by the limiting mechanism when moving, so that the die body 3 can only keep the position of the die body in the left-right direction unchanged after moving in a proper area, and the accuracy of the die body 3 during mounting is further improved.

In an optional embodiment, the slip subassembly includes drive plate 4, be equipped with first through-hole along the fore-and-aft direction on the installation piece 2, the upper end of installation piece 2 along the fore-and-aft direction be equipped with a plurality of with the second through-hole of first through-hole intercommunication each other side by side, drive plate 4 slides and sets up in the first through-hole, drive plate 4 upper end be equipped with a plurality of with second through-hole quantity equal and one-to-one's first pulley 5, a plurality of the corresponding second through-hole is all worn out on the top of first pulley 5 and with the bottom sliding connection of mould body 3, be equipped with on the installation piece 2 and be used for the drive unit that drive plate 4 moved along the fore-and-aft direction, drive plate 4 along the up-and-down direction removal through the drive unit, drive a plurality of first pulley 5 wear out the second through-hole to make the bottom of mould body 3 direct and a plurality of first pulley 5 contact, thereby mould body 3 can move on a plurality of first pulley 5, make things convenient for mould body 3 to move down at the bottom of the mould body 3 and can's the direct die body 3 to the bottom of a appointed movement unit when the drive unit moves down the top of the mould body 3, thereby can's the drive unit 3 to move down at the top of a position of the mould body 2.

In an alternative embodiment, the driving unit includes a hydraulic cylinder 12, the hydraulic cylinder 12 is located in the first through hole, the fixed end of the hydraulic cylinder is connected to the bottom wall of the first through hole, the telescopic rod of the hydraulic cylinder is vertically arranged upwards and connected to the bottom end of the driving plate 4, and the driving plate 4 can be effectively pushed to move in the up-down direction by the hydraulic cylinder 12.

In an alternative embodiment, the limiting mechanism comprises a fixed block 6, the fixed block 6 is connected with the bottom end of the die body 3, and the left end and the right end of the fixed block 6 are respectively connected with the two end faces of the mounting block 2, which are close to each other, in a sliding manner through limiting units.

In an alternative embodiment, the limiting unit comprises a second pulley 8, the second pulley 8 is connected with the end face of the fixing block 6 towards the mounting block 2 through two connecting rods 7 arranged at intervals from front to back, the second pulley 8 is slidably connected with the mounting block 2, and the two second pulleys 8 are respectively slidably connected with the end faces of the two mounting blocks 2 close to each other, so that the fixing block 6 cannot move in the left-right direction under the action of the two second pulleys 8, and the die body 3 cannot move in the left-right direction.

In an alternative embodiment, the die further comprises a clamping block 11, a third through hole for the connecting rod 7 to pass through is formed in the clamping block 11, the connecting rod 7 passes through the third through hole and is in sliding connection with the clamping block 11, a first groove for accommodating the second pulley 8 is formed in the clamping block 11, the opening direction of the first groove faces towards one end, close to the mounting block 2, of the clamping block 11, a driving component is arranged on the fixing block 6, the clamping block 11 is in transmission connection with the driving component, the driving component drives the clamping block 11 to move to abut against the mounting block 2, and the driving component drives the clamping block 11 to move to abut against the mounting block 2 so as to limit the clamping block 11 and the mounting block 2, so that the fixing block 6 and the mounting block 2 are limited, and further limiting of the mounting block 2 and the die body 3 is completed.

In an alternative embodiment, the driving assembly comprises a motor 9 and a threaded rod 10, the motor 9 is connected with the fixed block 6, a first threaded through hole which is mutually communicated with the first groove is formed in the clamping block 11, one end of the threaded rod 10 is coaxially connected with the output shaft of the motor 9, the other end of the threaded rod 10 penetrates through the first threaded through hole and is rotationally connected with the second pulley 8, the threaded rod 10 is in threaded connection with the clamping block 11, the threaded rod 10 is driven to rotate through the motor 9, the threaded rod 10 is in threaded connection with the clamping block 11, and the clamping block 11 is only capable of moving left and right under the action of the connecting rod 7, so that the threaded rod 10 rotates to drive the clamping block 11 to move to be in contact with the mounting block 2 to further limit the front and rear directions of the fixed block 6 and the mounting block 2, and limit of the die body 3 and the mounting block 2 is completed.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The stamping die is characterized by comprising a bottom plate (1) and a die body (3), wherein two mounting blocks (2) are arranged between the left side and the right side of the upper end of the bottom plate (1), the die body (3) is placed on the two mounting blocks (2), a sliding component for sliding the die body (3) is arranged on the mounting blocks (2) in a sliding mode, the sliding component is in transmission connection with the die body (3), and a limiting mechanism for limiting the die body (3) and the two mounting blocks (2) is arranged at the bottom end of the die body (3).

2. The stamping die according to claim 1, wherein the sliding assembly comprises a transmission plate (4), first through holes are formed in the mounting block (2) along the front-rear direction, a plurality of second through holes which are mutually communicated with the first through holes are formed in the upper end of the mounting block (2) along the up-down direction side by side, the transmission plate (4) is slidably arranged in the first through holes, a plurality of first pulleys (5) which are equal to the second through holes in number and are in one-to-one correspondence are arranged at the upper end of the transmission plate (4), the corresponding second through holes are formed in the top ends of the first pulleys (5) in a penetrating mode and are slidably connected with the bottom end of the die body (3), and a driving unit which is used for driving the transmission plate (4) to move along the up-down direction is arranged on the mounting block (2).

3. A stamping die according to claim 2, characterized in that the driving unit comprises a hydraulic cylinder (12), the hydraulic cylinder (12) being located in the first through hole, its fixed end being connected to the bottom wall of the first through hole, its telescopic rod being arranged vertically upwards and being connected to the bottom end of the driving plate (4).

4. The stamping die according to claim 1, wherein the limiting mechanism comprises a fixed block (6), the fixed block (6) is connected with the bottom end of the die body (3), and the left end and the right end of the fixed block (6) are respectively connected with the end faces of the two mounting blocks (2) which are close to each other in a sliding manner through limiting units.

5. The stamping die according to claim 4, wherein the limiting unit comprises a second pulley (8), the second pulley (8) is connected with the end face of the fixed block (6) facing the mounting block (2) through two connecting rods (7) arranged at intervals front and back, and the second pulley (8) is in sliding connection with the mounting block (2).

6. The stamping die according to claim 5, further comprising a clamping block (11), wherein a third through hole for the connecting rod (7) to pass through is formed in the clamping block (11), the connecting rod (7) passes through the third through hole and is in sliding connection with the clamping block (11), a first groove for accommodating the second pulley (8) is formed in the clamping block (11), the opening direction of the first groove faces towards one end, close to the mounting block (2), of the clamping block (11), a driving assembly is arranged on the fixing block (6), the clamping block (11) is in transmission connection with the driving assembly, and the driving assembly drives the clamping block (11) to move to be in butt joint with the mounting block (2).

7. The stamping die according to claim 6, wherein the driving assembly comprises a motor (9) and a threaded rod (10), the motor (9) is connected with the fixed block (6), a first threaded through hole which is mutually communicated with the first groove is formed in the clamping block (11), one end of the threaded rod (10) is coaxially connected with an output shaft of the motor (9), the other end of the threaded rod (10) penetrates through the first threaded through hole and is rotationally connected with the second pulley (8), and the threaded rod (10) is in threaded connection with the clamping block (11).