CN219443112U

CN219443112U - Positioning punching die

Info

Publication number: CN219443112U
Application number: CN202320590668.0U
Authority: CN
Inventors: 陈钱粮; 李晨曦
Original assignee: Huizhou Shenma Die Co ltd
Current assignee: Huizhou Shenma Die Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-08-01
Anticipated expiration: 2033-03-23

Abstract

The utility model relates to a positioning punching die which comprises an upper die plate, wherein a punch is arranged outside the upper die plate, a guide rod is arranged outside the upper die plate, and a cleaning limiting structure is arranged outside the guide rod; the clearance limit structure includes lower bolster, fixed block, motor, two-way lead screw, movable block, first electric putter, limiting plate, storage box, second electric putter, electronic slide rail, electronic slip table and clearance strip. This location cut-out press, through setting up first electric putter and limiting plate, it is convenient to fix spacingly to the work piece, through setting up storage box, second electric putter, electronic slide rail, electronic slip table and clearance strip, the waste material that conveniently can adhere on the drift is cleared up, avoid the waste material to be taken out the lower mould die cavity by the drift and drop on the lower mould face, thereby influence the punching process of follow-up product, the waste material that produces when the work piece punching process need not artifical manual clear away simultaneously, reduce workman intensity of labour, avoid having the effect of certain potential safety hazard.

Description

Positioning punching die

Technical Field

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

Background

The stamping die is a special technological equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, namely a cold stamping die (commonly called cold stamping die), and the stamping is a pressure processing method for separating or plastically deforming the materials by using a die arranged on a press machine at room temperature so as to obtain the required parts.

The existing positioning punching die is easy to adhere to the punch when punching a workpiece, so that the waste is easy to be taken out of the lower die cavity by the punch and falls on the lower die surface, if the waste is not timely removed, the subsequent product punching processing can be affected, meanwhile, when the waste on the lower die surface needs to be cleaned, the waste is mostly manually removed by manpower, the labor intensity of workers is increased, and certain potential safety hazards exist, the existing positioning punching die is inconvenient to position the workpiece when in use, the workpiece is easy to move in position when in punching processing, and the punching position is inaccurate, so that the positioning punching die is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a positioning punching die capable of automatically removing waste adhered on a punch.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the positioning punching die comprises an upper die plate, wherein a punch is arranged outside the upper die plate, a guide rod is arranged outside the upper die plate, and a cleaning limiting structure is arranged outside the guide rod;

the clearance limit structure includes lower bolster, fixed block, motor, two-way lead screw, movable block, first electric putter, limiting plate, magazine, second electric putter, electronic slide rail, electronic slip table and clearance strip, the lower bolster sets up the outside at the guide arm, the outside of lower bolster is provided with the fixed block, the outside of fixed block is provided with the motor, the outside of motor is provided with two-way lead screw, the outside of two-way lead screw is provided with the movable block, the outside of movable block is provided with first electric putter, the outside of first electric putter is provided with the limiting plate, the inside of lower bolster is provided with the magazine, the inside of magazine is provided with the second electric putter, the outside of second electric putter is provided with electronic slide rail, the outside of electronic slide rail is provided with electronic slip table, the outside of electronic slip table is provided with the clearance strip.

Further, the top of the punch is arranged at the bottom of the center of the upper die plate, the front side of the top of the guide rod is fixedly arranged at the rear side of the right side of the upper die plate, and the front side of the bottom of the guide rod is fixedly arranged at the rear side of the top of the right side of the lower die plate.

Further, the number of the fixing blocks is four, every two longitudinally adjacent fixing blocks are in one group, two adjacent sides of the fixing blocks are symmetrically and fixedly arranged on the left side and the right side of the lower die plate, the number of the motors is two, and the front sides of the motors are respectively and fixedly arranged on the rear sides of the two groups of fixing blocks.

Further, the number of the two-way screw rods is two, the outer parts of the two-way screw rods are respectively and rotatably connected with the inner parts of the two groups of fixing blocks, and the rear sides of the two-way screw rods are respectively and fixedly arranged at the front output shafts of the two motors.

Further, the number of the movable blocks is four, every two adjacent movable blocks in the longitudinal direction are in a group, the inside of every two movable blocks in the movable blocks is respectively connected with external threads on the front side and the rear side of each bidirectional screw rod, the number of the first electric push rods is four, the bottom of each first electric push rod is respectively arranged on the top of each movable block, the number of each two adjacent movable blocks in the transverse direction is four, the number of the limiting plates is two, and the bottom of each limiting plate is respectively fixedly connected with the top of each two groups of first electric push rods.

Further, the outside of storage box rear side cup joints the inside at the lower bolster front side, the bottom of second electric putter and the interior bottom wall fixed connection of storage box central point put, the bottom fixed mounting of electric slide rail central point put is at the top of second electric putter, the inboard sliding connection of electric slide table bottom is in the outside at electric slide rail top, the top at electric slide table is installed to the bottom of clearance strip central point put.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this location cut-out press, through setting up lower bolster, the fixed block, a motor, two-way lead screw and movable block, the convenience can be according to the specification adjustment of work piece to its fixed position, through setting up first electric putter and limiting plate, it is convenient to fix spacingly to the work piece, avoid the work piece to remove the position easily when punching the hole processing, make the work piece position of punching a hole accurate, through setting up the magazine, the second electric putter, electronic slide rail, electronic slip table and clearance strip, the convenience can clear up the waste material of adhesion on the drift, avoid the waste material to be taken out the lower mould die cavity by the drift and drop on the lower mould face, thereby influence the punching process of follow-up product, the waste material that produces when the work piece punching a hole processing need not artifical manual clear away simultaneously, reduce workman intensity of labour, avoid having the effect of certain potential safety hazard.

Drawings

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

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

FIG. 3 is a schematic view of a partial front cross-sectional structure of the present utility model;

fig. 4 is a schematic view of a partial side cross-sectional structure of the present utility model.

In the figure: 1. an upper template; 2. a punch; 3. a guide rod; 4. cleaning a limiting structure; 401. a lower template; 402. a fixed block; 403. a motor; 404. a two-way screw rod; 405. a movable block; 406. a first electric push rod; 407. a limiting plate; 408. a storage box; 409. a second electric push rod; 410. an electric slide rail; 411. an electric sliding table; 412. and cleaning the strip.

Description of the embodiments

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 positioning punching die comprises an upper die plate 1, wherein a punch 2 is arranged outside the upper die plate 1, a guide rod 3 is arranged outside the upper die plate 1, and a cleaning limiting structure 4 is arranged outside the guide rod 3.

The cleaning limit structure 4 comprises a lower template 401, a fixed block 402, a motor 403, a bidirectional screw 404, a movable block 405, a first electric push rod 406, a limit plate 407, a storage box 408, a second electric push rod 409, an electric slide rail 410, an electric slide table 411 and a cleaning bar 412, wherein the lower template 401 is arranged outside the guide rod 3, the fixed block 402 is arranged outside the lower template 401, the motor 403 is arranged outside the fixed block 402, the bidirectional screw 404 is arranged outside the motor 403, the movable block 405 is arranged outside the bidirectional screw 404, the fixed position of the bidirectional screw 404 can be conveniently adjusted according to the specification of a workpiece by arranging the lower template 401, the fixed block 402, the motor 403, the bidirectional screw 404 and the movable block 405, the first electric push rod 406 is arranged outside the movable block 405, the limit plate 407 is arranged outside the first electric push rod 406, the workpiece is conveniently fixed and limited, the workpiece is prevented from moving easily during punching, the workpiece is prevented from being punched accurately, a storage box 408 is arranged in the lower die plate 401, a second electric push rod 409 is arranged in the storage box 408, an electric slide rail 410 is arranged outside the second electric push rod 409, an electric slide table 411 is arranged outside the electric slide rail 410, a cleaning strip 412 is arranged outside the electric slide table 411, waste adhered to the punch 2 can be conveniently cleaned by arranging the storage box 408, the second electric push rod 409, the electric slide rail 410, the electric slide table 411 and the cleaning strip 412, the waste is prevented from being brought out of the lower die cavity by the punch 2 and falling on the lower die surface, thus the punching processing of subsequent products is influenced, meanwhile, the waste generated during the workpiece punching processing does not need manual cleaning, the labor intensity of workers is reduced, avoiding the existence of certain potential safety hazard.

In practice, the method is carried out according to the following steps:

1) Firstly, placing a workpiece to be punched on a lower template 401;

2) Then, the motor 403 is started, the motor 403 drives the bi-directional screw rod 404 to rotate, the rotating bi-directional screw rod 404 enables the movable block 405 to move outside, so that a proper position between the two limiting plates 407 is adjusted, then the first electric push rod 406 contracts, and the limiting plates 407 are driven to move downwards to fixedly limit the workpiece to be punched;

3) Then external power drives the upper die plate 1 to move downwards, so that the punch head 2 is driven to move downwards to punch the workpiece to be punched on the lower die plate 401;

4) Finally, the waste generated during the punching processing of the workpiece automatically falls into the storage box 408, and meanwhile, the second electric push rod 409 stretches and contracts, the proper height of the cleaning strip 412 is adjusted up and down, and then the cleaning strip 412 is driven to move left and right to clean the adhered waste on the punch 2 by sliding left and right outside the electric sliding rail 410 through the electric sliding table 411.

To sum up, this location cut-out press, through setting up lower bolster 401, fixed block 402, motor 403, two-way lead screw 404 and movable block 405, conveniently can adjust its fixed position according to the specification of work piece, through setting up first electric putter 406 and limiting plate 407, conveniently fix the spacing to the work piece, avoid the work piece to remove the position easily when punching the hole processing, make the work piece position of punching a hole accurate, through setting up storage box 408, second electric putter 409, electric slide rail 410, electric slide table 411 and clearance strip 412, the convenience can clear up the waste material of adhesion on the drift 2, avoid the waste material to be taken out the lower mould die cavity by drift 2 and drop on the lower mould face, thereby influence the punching process of follow-up product, the waste material that produces when the work piece punching the hole processing does not need manual clear, reduce workman intensity of labour, avoid having the effect of certain potential safety hazard.

And firstly, the workpiece to be punched is placed on the lower die plate 401, then the motor 403 is started, the motor 403 drives the bidirectional screw rod 404 to rotate, the rotating bidirectional screw rod 404 enables the movable block 405 to move outside the movable block, thereby adjusting the proper position between the two limiting plates 407, then the first electric push rod 406 contracts, the limiting plates 407 are driven to move downwards to fixedly limit the workpiece to be punched, then the external power drives the upper die plate 1 to move downwards, thereby driving the punch 2 to move downwards to punch the workpiece to be punched on the lower die plate 401, finally the waste generated during the workpiece punching automatically falls into the storage box 408, meanwhile, the second electric push rod 409 stretches out and draws back, the cleaning bar 412 is adjusted to a proper height, then the electric slide table 411 slides outside the electric slide rail 410, thereby driving the cleaning bar 412 to move left and right to clean the waste adhered to the punch 2, thereby solving the problem that the existing positioning die is easy to adhere to the punch 2 when the workpiece is punched, the waste is easy to be carried out on the punch 2, and is easy to drop on the lower die cavity, if the workpiece is not cleaned, the subsequent punching position is not needed to be cleaned, and the workpiece is not easy to be punched, and the problem of manual positioning is solved when the position is not needed to be manually moved, and the workpiece is difficult to be punched.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a location cut-out press, includes cope match-plate pattern (1), its characterized in that: the outer part of the upper die plate (1) is provided with a punch (2), the outer part of the upper die plate (1) is provided with a guide rod (3), and the outer part of the guide rod (3) is provided with a cleaning limiting structure (4);

the cleaning limit structure (4) comprises a lower template (401), a fixed block (402), a motor (403), a bidirectional screw (404), a movable block (405), a first electric push rod (406), a limit plate (407), a storage box (408), a second electric push rod (409), an electric sliding rail (410), an electric sliding table (411) and a cleaning strip (412), wherein the lower template (401) is arranged outside a guide rod (3), the fixed block (402) is arranged outside the lower template (401), the motor (403) is arranged outside the fixed block (402), the bidirectional screw (404) is arranged outside the motor (403), the movable block (405) is arranged outside the bidirectional screw (404), the first electric push rod (406) is arranged outside the movable block (405), the storage box (408) is arranged inside the lower template (401), the second electric push rod (409) is arranged inside the storage box (408), the electric sliding rail (410) is arranged outside the electric sliding table (410), the outside of electronic slip table (411) is provided with clearance strip (412).

2. A positioning and punching die according to claim 1, characterized in that: the top of the punch (2) is arranged at the bottom of the central position of the upper die plate (1), the front side of the top of the guide rod (3) is fixedly arranged at the rear side of the right side of the upper die plate (1), and the front side of the bottom of the guide rod (3) is fixedly arranged at the rear side of the top of the right side of the lower die plate (401).

3. A positioning and punching die according to claim 1, characterized in that: the number of the fixing blocks (402) is four, every two longitudinally adjacent fixing blocks (402) are in one group, two adjacent sides of the fixing blocks (402) are symmetrically and fixedly arranged on the left side and the right side of the lower die plate (401), the number of the motors (403) is two, and the front sides of the motors (403) are respectively and fixedly arranged on the rear sides of the two groups of fixing blocks (402).

4. A positioning and punching die according to claim 1, characterized in that: the number of the two-way screw rods (404) is two, the outer parts of the two-way screw rods (404) are respectively and rotatably connected with the inner parts of the two groups of fixed blocks (402), and the rear sides of the two-way screw rods (404) are respectively and fixedly arranged at the front side output shafts of the two motors (403).

5. A positioning and punching die according to claim 1, characterized in that: the number of the movable blocks (405) is four, every two adjacent movable blocks (405) are in a group, the inside of each two movable blocks (405) in each group is respectively connected with external threads on the front side and the rear side of each bidirectional screw rod (404), the number of the first electric push rods (406) is four, the bottoms of the four first electric push rods (406) are respectively arranged with the tops of the four movable blocks (405), every two adjacent movable blocks (406) in the transverse direction is in a group, the number of the limiting plates (407) is two, and the bottoms of the two limiting plates (407) are respectively fixedly connected with the tops of the two groups of first electric push rods (406).

6. A positioning and punching die according to claim 1, characterized in that: the outside of storage box (408) rear side cup joints the inside at lower bolster (401) front side, the bottom of second electric putter (409) and the interior bottom wall fixed connection of storage box (408) central point put, the bottom fixed mounting of electric slide rail (410) central point put is at the top of second electric putter (409), the inboard sliding connection at electric slide rail (410) top of electric slide table (411) bottom is in the outside, the top at electric slide table (411) is installed to the bottom of clearance strip (412) central point put.