CN205732571U - A multi-point stamping die - Google Patents

Abstract

The utility model provides a multipoint mode stamping die installs on stamping equipment, belong to the stamping equipment field, it includes the module and with last module complex lower module, go up the module and be in lower module top, still including the sharp driving motor mechanism that is used for the location to treat the locating component of punching press material and is used for driving the module, locating component sets up in last module below and is in between module and the lower module, sharp driving motor mechanism sets up on stamping equipment, it is equipped with more than two drifts to go up the module, the drift passes locating component. Compared with the prior art, the multi-point stamping die is provided with a plurality of punches for stamping simultaneously on the upper module, can reduce the labor intensity of operators and improve the working efficiency, and is provided with a positioning assembly and a sliding guide mechanism between the upper module and the lower module to tightly press the material to be stamped on the lower module, thereby ensuring the processing precision.

Description

A multi-point stamping die

technical field

The utility model relates to the field of stamping equipment, in particular to a multi-point stamping die.

Background technique

Stamping refers to the forming and processing method in which the punch and the mold jointly apply external force to the sheet, strip, pipe, and profile to cause plastic deformation or separation, thereby obtaining a workpiece of the required shape and size. Due to its high production efficiency, the size of the workpiece High precision, large size range that can be processed, and low cost, it is widely used in industrial production. Nowadays, the mobile phone industry has entered the era of all-metal. At present, most of the mobile phone casings and frames are obtained by stamping preliminary processing of aluminum alloy materials, and most of the stamping equipment adopts manual control of single-point stamping work mode, which is extremely Greatly increased the labor intensity of the operator, the degree of automation is low, and the processing efficiency is very low.

Utility model content

In view of the above problems, the utility model provides a multi-point stamping die. The multi-point stamping die is equipped with multiple punches on the upper module for simultaneous stamping, which can reduce the labor intensity of the operator and improve work efficiency.

The technical scheme that the utility model adopts is:

A multi-point stamping die installed on stamping equipment, which includes an upper module and a lower module matched with the upper module, the upper module is located above the lower module, and also includes a positioning assembly for positioning the material to be stamped and for driving the upper module The linear drive motor mechanism of the module, the positioning component is set under the upper module and between the upper module and the lower module, the linear drive motor mechanism is set on the stamping equipment, the upper module is equipped with more than two punches, and the punch passes through the positioning component .

Preferably, the positioning assembly includes a positioning plate, a guide plate and at least two positioning buckles, the positioning plate is fixed on the bottom surface of the upper module, the positioning plate is between the upper module and the guiding plate, the guiding plate is fixed below the positioning plate through the positioning buckle, and the positioning plate A plurality of through holes are arranged on the guide plate and the guide plate, and the punch passes through the through holes on the positioning plate and the guide plate in turn.

More preferably, each positioning buckle comprises a vertical frame, a first limit block, a second limit block and a third limit block, and the first limit block, the second limit block and the third limit block are successively horizontal Fixed on the same side of the vertical frame in parallel, the positioning plate is between the first limiting block and the second limiting block, and the guide plate is between the second limiting block and the third limiting block.

More preferably, the distance between the first limiting block and the second limiting block is consistent with the thickness of the positioning plate.

More preferably, the distance between the second limiting block and the third limiting block is consistent with the thickness of the guide plate.

More preferably, the length of the first limiting block is greater than the length of the second limiting block.

Preferably, the multi-point stamping die also includes at least three sets of slide guide mechanisms, the slide guide mechanisms are fixed between the guide plate and the lower module, each set of slide guide mechanisms includes an upper guide piece and a lower guide piece, and the upper guide piece is vertically fixed on the The bottom surface of the guide plate, the lower guide piece is vertically fixed on the top surface of the lower module, and the upper guide piece is vertically aligned with the lower guide piece.

More preferably, the upper guide includes an upper fixing sleeve, an upper sliding cylinder, an upper central pole, a first elastic member and a second elastic member, the upper fixing sleeve is vertically fixed on the bottom surface of the guide plate, the first elastic member and the upper sliding The tubes are put into the upper fixing sleeve in sequence, and the second elastic member and the upper center pole are put into the upper sliding tube in turn.

More preferably, the lower guide includes a lower fixing sleeve, a lower sliding cylinder, a lower central pole, a third elastic member and a fourth elastic member, the lower fixing sleeve is vertically fixed on the top surface of the lower module, the third elastic member and the lower sliding The tubes are put into the lower fixing sleeve in sequence, and the fourth elastic member and the lower center pole are put into the lower sliding tube in turn. Preferably, the lower module is provided with a template for placing the material to be punched, and the template is provided with more than two punching holes matched with the punch.

Compared with the prior art, the utility model has the beneficial effect that: the utility model provides a multi-point stamping die, the multi-point stamping die is equipped with multiple punches on the upper module for simultaneous stamping, which can relieve the operator Labor intensity, improve work efficiency, and a positioning assembly and a sliding guide mechanism are arranged between the upper module and the lower module to press the material to be stamped on the lower module to ensure processing accuracy.

Description of drawings

Fig. 1 is the perspective view of a kind of multi-point stamping die provided by the utility model;

Fig. 2 is a main sectional view of a multi-point stamping die provided by the utility model.

detailed description

The preferred embodiment provided by the utility model is described in detail according to the accompanying drawings.

Fig. 1 to Fig. 2 are a preferred embodiment of a multi-point stamping die provided by the present invention. As shown in Figures 1 to 2, the multi-point stamping die is installed on the stamping equipment, which includes an upper module 10 and a lower module 20 matched with the upper module 10, the upper module 10 is located above the lower module 20, and includes Based on the positioning assembly 30 for positioning stamping materials and the linear drive motor mechanism 40 for driving the upper module 10, the positioning assembly 30 is arranged below the upper module 10 and between the upper module 10 and the lower module 20, and the linear drive motor mechanism 40 is arranged on On the stamping equipment, the upper module 10 is provided with more than two punches 11, and the punches 11 pass through the positioning assembly 30. When the material to be stamped is placed on the lower module 20, the linear drive motor mechanism 40 drives the upper module 10 to move downward, positioning The assembly 30 moves downward synchronously with the upper module 10 until the positioning assembly 30 presses the material to be stamped on the lower module 20 , and the punch 11 on the upper module 10 passes through the positioning assembly 30 to punch the material to be stamped on the lower module 20 .

The lower module 20 is provided with a template 21 for placing the material to be stamped, and the template 21 is provided with more than two punching holes 211 matched with the punch 11, and the punch 11 on the upper module 10 passes through the positioning assembly 30 to punch the lower module When the material to be stamped on the template 21 of 20, the punch 11 cooperates with the punching hole 211 to prevent the punch from bending and to facilitate blanking during the stamping process.

The positioning assembly 30 includes a positioning plate 31, a guide plate 32 and at least two positioning buckles 33, the positioning plate 31 is fixed on the bottom surface of the upper module 10, the positioning plate 31 is between the upper module 10 and the guiding plate 32, and the guiding plate 32 passes through the positioning buckles 33 Fixed below the positioning plate 31, the positioning plate 31 and the guide plate 32 are provided with a plurality of through holes, the punch 11 passes through the through holes on the positioning plate 31 and the guide plate 32 in turn, thereby punching the template 21 placed on the lower module 20 on the material to be punched.

Each positioning buckle 33 comprises a vertical frame 331, a first limit block 332, a second limit block 333 and a third limit block 334, and the first limit block 332, the second limit block 333 and the third limit block The blocks 334 are fixed horizontally and parallelly on the same side of the vertical frame 331 successively, the positioning plate 31 is between the first limit block 332 and the second limit block 333, and the guide plate 32 is located between the second limit block 333 and the third limit block. between blocks 334, so that the positioning buckle 33 connects the positioning plate 31 and the positioning plate 32 as a whole, when the linear drive motor mechanism 40 drives the upper module 10, the positioning plate 31 and the positioning plate 32 on the positioning assembly 30 and the upper The modules 10 move synchronously.

The distance between the first limiting block 332 and the second limiting block 333 is consistent with the thickness of the positioning plate 31 , preventing the positioning plate 31 from moving between the first limiting block 332 and the second limiting block 333 . The distance between the second limit block 333 and the third limit block 334 is consistent with the thickness of the guide plate 32 , preventing the guide plate 32 from moving between the second limit block 333 and the third limit block 334 . The length of the first limiting block 332 is greater than the length of the second limiting block 333 , so that the connection of the guide plate 32 and the positioning plate 31 as a whole is more stable.

The multi-point stamping die also includes at least three sets of sliding guide mechanisms 50, the slide guide mechanisms 50 are fixed between the guide plate 32 and the lower module 20, each set of slide guide mechanisms 50 includes an upper guide 51 and a lower guide 52, and the upper guide Part 51 is vertically fixed on the bottom surface of guide plate 32, and lower guide part 52 is vertically fixed on the top surface of lower module 20. The upper guide part 51 is vertically aligned with the lower guide part 52. The sliding guide mechanism 50 ensures that the positioning assembly is driven by the linear drive motor mechanism 40. When 30 moves downward, the positioning assembly 30 slides straight down, and the punch 11 on the upper module 10 is aligned with the punching hole 211 on the template 21 of the lower module 20 .

The upper guide 51 includes an upper fixed sleeve 511, an upper sliding cylinder 512, an upper central pole 513, a first elastic member 514 and a second elastic member 515. The upper fixed sleeve 511 is vertically fixed on the bottom surface of the guide plate 32, and the first elastic The piece 514 and the upper sliding cylinder 512 are put into the upper fixing sleeve 511 in turn, and the second elastic piece 515 and the upper center pole 513 are put into the upper sliding cylinder 512 in turn.

The lower guide 52 includes a lower fixing sleeve 521, a lower sliding cylinder 522, a lower central pole 523, a third elastic member 524 and a fourth elastic member 525. The lower fixing sleeve 521 is vertically fixed on the top surface of the lower module 20, and the third elastic The part 524 and the lower sliding cylinder 522 are put into the lower fixing sleeve 521 sequentially, and the fourth elastic member 525 and the lower center pole 523 are put into the lower sliding cylinder 522 sequentially.

As a preferred implementation manner, the first elastic member 514 , the second elastic member 515 , the third elastic member 524 and the fourth elastic member 525 are all springs.

It is worth noting that the diameter of the upper central branch 513 is consistent with the diameter of the lower central branch 523, the outer diameter of the upper sliding cylinder 512 is consistent with the outer diameter of the lower sliding cylinder 522, and the outer diameter of the upper fixing sleeve 511 is the same as that of the lower fixing sleeve 511. The outer diameter of the sleeve 521 is consistent, so that when the linear drive motor mechanism 40 drives the upper module 10 to move downward, the positioning assembly 30 fixed on the bottom surface of the upper module 10 slides straight down, and the upper sliding cylinder 512 of the positioning assembly 30 will not be inserted into the lower In the fixing sleeve 521 , the end surface of the upper fixing sleeve 511 is in contact with the end surface of the lower fixing sleeve 521 .

The working process of the multi-point stamping die is as follows: when the material to be stamped is placed on the template 21 of the lower module 20, the linear drive motor mechanism 40 drives the upper module 10 to move downward, and the positioning assembly 30 fixed on the bottom surface of the upper module 10 moves downward. Moving downwards, the end surface of the upper central pole 513 is attached to the end surface of the lower central pole 523. When the positioning assembly 30 continues to move downward, the upper central pole 513 gradually compresses the second elastic member 515 and inserts it into the upper sliding cylinder 512. , the upper sliding cylinder 512 gradually compresses the first elastic member 514 to be inserted into the upper fixing sleeve 511, and at the same time, the lower center pole 523 gradually compresses the fourth elastic member 525 to be inserted into the lower sliding cylinder 522, and the lower sliding cylinder 522 gradually compresses the third The elastic member 524 is inserted into the lower fixing sleeve 521 until the end surface of the upper fixing sleeve 511 fits with the end surface of the lower fixing sleeve 521, and the guide plate 32 presses the material to be stamped on the template 21 of the lower module 20; The punch 11 on the module 10 passes through the positioning assembly 30 to punch the material to be punched on the lower module 20 , and the punch 11 is matched with the punching hole 211 on the template 21 after punching the material to be punched.

In summary, the technical solution of the utility model can fully and effectively realize the purpose of the above utility model, and the structure and functional principles of the utility model have been fully verified in the embodiments, and the expected effect and purpose can be achieved. Various changes or modifications can be made to the embodiments of the utility model without departing from the principle and essence of the utility model. Therefore, the utility model includes all replacement contents within the scope mentioned in the scope of the patent application, and any equivalent changes made within the scope of the patent application for the utility model all belong to the scope of the patent application of this case.

Claims (10)

1. a multipoint mode diel, it is arranged on pressing equipment, it includes upper module and the lower module coordinated with upper module, upper module is in above lower module, it is characterised in that also include the positioning component for positioning material to be punched and for driving the linear drive motor mechanism of upper module, positioning component is arranged on below upper module and is between upper module and lower module, linear drive motor mechanism is arranged on pressing equipment, and upper module is provided with two or more drift, and drift passes positioning component.

Multipoint mode diel the most according to claim 1, it is characterized in that: positioning component includes location-plate, guide plate and at least two locating button, location-plate is fixed on upper module bottom surface, location-plate is between upper module and guide plate, the located button of guide plate is fixed on below location-plate, being designed with multiple through hole on location-plate and guide plate, drift sequentially passes through the through hole on location-plate and guide plate.

Multipoint mode diel the most according to claim 2, it is characterized in that: each locating button includes vertical stand, the first limited block, the second limited block and the 3rd limited block, first limited block, the second limited block and the 3rd limited block horizontal parallel successively are fixed on the same side of vertical stand, location-plate is between the first limited block and the second limited block, and guide plate is between the second limited block and the 3rd limited block.

Multipoint mode diel the most according to claim 3, it is characterised in that: the spacing between the first limited block and the second limited block and the consistency of thickness of location-plate.

Multipoint mode diel the most according to claim 3, it is characterised in that: the spacing between the second limited block and the 3rd limited block and the consistency of thickness of guide plate.

Multipoint mode diel the most according to claim 3, it is characterised in that: the length of the first limited block is more than the length of the second limited block.

Multipoint mode diel the most according to claim 2, it is characterized in that: multipoint mode diel also includes at least three group sliding guide mechanisms, sliding guide mechanism is fixed between guide plate and lower module, often group sliding guide mechanism includes guide and lower guide, upper guide is vertically fixed on guide plate bottom surface, lower guide is vertically fixed on lower module end face, and upper guide aligns with lower guide vertical.

Multipoint mode diel the most according to claim 7, it is characterized in that: upper guide includes fixing sleeve, upper sliding cylinder, upper central strut, the first elastic component and the second elastic component, upper fixing sleeve is vertically fixed on location-plate bottom surface, first elastic component and upper sliding cylinder are sequentially placed in fixing sleeve, and the second elastic component and upper central strut are sequentially placed in sliding cylinder.

Multipoint mode diel the most according to claim 7, it is characterized in that: lower guide includes lower fixing sleeve, lower slider cylinder, lower central strut, the 3rd elastic component and the 4th elastic component, the most fixing sleeve is vertically fixed on lower module end face, 3rd elastic component and lower slider cylinder are sequentially placed in lower fixing sleeve, and the 4th elastic component and lower central strut are sequentially placed in lower slider cylinder.

Multipoint mode diel the most according to claim 1, it is characterised in that: lower module is provided with the template for laying material to be punched, and template is provided with the two or more punching coordinated with drift.