CN223083666U - A stamping die for processing special-shaped parts - Google Patents
A stamping die for processing special-shaped parts Download PDFInfo
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- CN223083666U CN223083666U CN202420806060.1U CN202420806060U CN223083666U CN 223083666 U CN223083666 U CN 223083666U CN 202420806060 U CN202420806060 U CN 202420806060U CN 223083666 U CN223083666 U CN 223083666U
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Abstract
本实用新型公开了一种异形件加工用冲压模具，包括固定下模座和活动上模座，所述活动上模座的底部安装有异形冲压柱，所述固定下模座的顶部对位开设有与冲压柱对齐的压模槽，所述固定下模座的内部设置有横槽，所述横槽与压模槽连通，所述横槽的内腔活动设置有推板，本实用新型通过活动上模座携带冲压柱下移，利用冲压柱与压模槽卡接对材料进行冲压切割，使冲压成型的异形件直接落入压模槽内，同时在压模槽内向下移动，随后平推组件带动推板在横槽的内腔往复移动，利用推板与异形件贴合，依次将异形件从压模槽内移至横槽内，然后再从横槽内推出，不仅保障异形件的完整，同时避免异形件在脱模过程中出现的卡模情况发生，快速便捷。
The utility model discloses a stamping die for processing special-shaped parts, comprising a fixed lower die seat and a movable upper die seat, wherein a special-shaped stamping column is installed at the bottom of the movable upper die seat, and a die groove aligned with the stamping column is opened on the top of the fixed lower die seat, and a transverse groove is arranged inside the fixed lower die seat, and the transverse groove is connected with the die groove, and a push plate is movably arranged in the inner cavity of the transverse groove. The utility model carries the stamping column downward by the movable upper die seat, and punches and cuts the material by clamping the stamping column and the die groove, so that the stamped special-shaped part directly falls into the die groove and moves downward in the die groove, and then a flat push assembly drives the push plate to reciprocate in the inner cavity of the transverse groove, and utilizes the push plate to fit the special-shaped part, and moves the special-shaped part from the die groove to the transverse groove in turn, and then pushes it out from the transverse groove, which not only ensures the integrity of the special-shaped part, but also avoids the occurrence of die jamming during the demoulding process of the special-shaped part, which is fast and convenient.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a stamping die for machining special-shaped pieces.
Background
Stamping dies are a special piece of process equipment that processes materials into parts in cold stamping processes, known as cold stamping dies. Stamping is a press working method in which a material is pressed at room temperature by a die attached to a press to be separated or plastically deformed, thereby obtaining a desired part.
In the prior art, publication number CN217095305U discloses a stamping die for processing special-shaped pieces, the stamping die comprises a lower die, pressing grooves are formed in two sides of the lower die, an installation cavity is formed in the middle of the lower die, an air cylinder is installed in the installation cavity, an ejection head is connected to the output end of the air cylinder, an ejector rod is arranged at the position, aligned with the pressing grooves, of the ejection head, an upper die is arranged right above the lower die, a pressing rod is arranged in the middle of the upper die, pressing heads are rotatably connected to the positions, aligned with the pressing grooves, of the two sides of the upper die, and a top plate is fixed to the top end of the upper die through bolts.
According to the technical scheme, the special-shaped workpiece is subjected to stamping forming through the pressure head and the pressure column, then the ejection head and the ejection block are carried by the air cylinder to carry out material returning on the special-shaped workpiece formed in the pressure groove, but the ejection block and the ejection rod are positioned in the pressure groove, and whether the movement of the ejection rod and the ejection block is influenced in the pressure groove during stamping forming of the special-shaped workpiece is caused, so that the ejection block cannot push the special-shaped workpiece, and the demoulding of the workpiece is limited.
Disclosure of utility model
The utility model aims to provide a stamping die for processing a special-shaped part, which is used for stamping materials and forming the special-shaped part through folding of a special-shaped stamping column and a stamping groove, wherein the special-shaped part is extruded in the stamping groove, the mutually stacked special-shaped parts can not only keep the integrity of a workpiece, but also push a pushing plate in a reciprocating movement process to push the special-shaped part below from a transverse groove in sequence, so that the integrity of the special-shaped part can be ensured, and meanwhile, the special-shaped part can be conveniently and rapidly demoulded and discharged, so that the phenomenon of clamping a die is prevented, and the problems in the prior art are solved.
The stamping die for processing the special-shaped piece comprises a fixed lower die holder and a movable upper die holder, wherein a special-shaped stamping column is arranged at the bottom of the movable upper die holder, a stamping groove aligned with the stamping column is formed in the top of the fixed lower die holder in a counterpoint mode, a transverse groove is formed in the fixed lower die holder and communicated with the stamping groove, a pushing plate is movably arranged in an inner cavity of the transverse groove, and a flat pushing assembly for moving the pushing plate is arranged at the bottom of the fixed lower die holder;
The flat push assembly comprises a servo motor fixed on one side of a fixed lower die holder, a storage groove is formed in the bottom of the fixed lower die holder, a threaded rod is connected with an inner cavity of the storage groove through a bearing in a rotating mode, an output shaft of the servo motor is fixedly connected with one end of the threaded rod, a connecting block is connected to the outer side of the threaded rod through a threaded sleeve in a threaded mode, and the top of the connecting block extends upwards and is fixedly connected with the bottom of a pushing plate.
Preferably, the bottom of the movable upper die holder is annularly provided with a groove, the inner cavity of the groove is fixedly provided with a connecting spring, one end of the connecting spring is fixedly provided with a supporting frame, and the bottom of the supporting frame penetrates through the groove and extends outwards.
Preferably, the width of the transverse groove is the same as that of the compression mold groove, and one side of the push plate is attached to one side of the compression mold column.
Preferably, limiting pieces are fixed on the periphery of the top of the fixed lower die holder, sliding seats are fixed on the front face and the back face of the movable upper die holder, and the limiting pieces extend to the inner cavities of the sliding seats.
Preferably, the top of the push plate is provided with two groups of supporting surfaces with different heights, and the two groups of supporting surfaces are excessively connected through an inclined plane.
Preferably, a mounting column is fixed at the center of the top of the movable upper die holder, and a limiting hole is formed in the outer side of the mounting column.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the stamping column is carried by the movable upper die holder to move downwards, the stamping column is clamped with the stamping groove to stamp and cut the material, so that the stamped special-shaped piece directly falls into the stamping groove, and simultaneously moves downwards in the stamping groove, then the flat pushing component drives the pushing plate to reciprocate in the inner cavity of the transverse groove, the special-shaped piece is sequentially moved from the stamping groove to the transverse groove by the bonding of the pushing plate and the special-shaped piece, and then the special-shaped piece is pushed out from the transverse groove, thereby ensuring the integrity of the special-shaped piece, simultaneously avoiding the occurrence of the clamping condition of the special-shaped piece in the demolding process, and being quick and convenient.
2. According to the utility model, the connecting springs and the supporting frames are arranged, so that the stamping materials are conveniently limited in advance, and the phenomenon that the stamping materials are shifted when the stamping columns stamp the materials, so that the forming of the special-shaped piece is damaged and the quality of the special-shaped piece is influenced is prevented.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial perspective structure of the present utility model;
FIG. 3 is an exploded perspective view of the movable upper die holder of the present utility model;
fig. 4 is a schematic cross-sectional perspective view of a fixed die holder of the present utility model.
In the figure, the reference numerals are 1, a fixed lower die holder, 2, a movable upper die holder, 3, a stamping column, 4, a stamping groove, 5, a transverse groove, 6, a push plate, 7, a flat pushing component, 71, a servo motor, 72, a storage groove, 73, a threaded rod, 74, a connecting block, 8, a groove, 9, a connecting spring, 10, a supporting frame, 11, a limiting piece, 12, a sliding seat, 13 and a mounting column.
Detailed Description
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.
The utility model provides a stamping die for processing special-shaped pieces, which is shown in figures 1-4, and comprises a fixed lower die holder 1 and a movable upper die holder 2, wherein a special-shaped stamping column 3 is arranged at the bottom of the movable upper die holder 2, a stamping die groove 4 aligned with the stamping column 3 is formed in the top of the fixed lower die holder 1 in a counterpoint manner, a transverse groove 5 is formed in the fixed lower die holder 1, the transverse groove 5 is communicated with the stamping die groove 4, a push plate 6 is movably arranged in an inner cavity of the transverse groove 5, and a flat pushing assembly 7 for moving the push plate 6 is arranged at the bottom of the fixed lower die holder 1;
The flat pushing assembly 7 comprises a servo motor 71 fixed on one side of a fixed lower die holder 1, a storage groove 72 is formed in the bottom of the fixed lower die holder 1, a threaded rod 73 is rotatably connected to an inner cavity of the storage groove 72 through a bearing, an output shaft of the servo motor 71 is fixedly connected with one end of the threaded rod 73, a connecting block 74 is connected to the outer side of the threaded rod 73 through a thread sleeve in a threaded manner, the top of the connecting block 74 extends upwards and is fixedly connected with the bottom of a push plate 6, the threaded rod 73 is driven to rotate through the servo motor 71, then the threaded rod 73 drives the connecting block 74 to translate in the inner cavity of the storage groove 72 through the thread sleeve, the push plate 6 is moved through the connecting block 74, the push plate 6 is guaranteed to reciprocate in a transverse groove 5, and special-shaped parts in the compression die groove 4 are conveniently pushed flat;
The movable upper die holder 2 carries the stamping column 3 to move downwards, the stamping column 3 is used for clamping and cutting the material with the stamping groove 4, so that the stamped special-shaped piece directly falls into the stamping groove 4, meanwhile, the stamping groove 4 moves downwards, the push plate 6 is driven by the flat push assembly 7 to reciprocate in the inner cavity of the transverse groove 5, the special-shaped piece is attached to the special-shaped piece by the push plate 6, the special-shaped piece is sequentially moved from the stamping groove 4 to the transverse groove 5 and then pushed out from the transverse groove 5, the integrity of the special-shaped piece is guaranteed, the clamping condition of the special-shaped piece in the demolding process is avoided, and the special-shaped piece is rapid and convenient.
The bottom annular of activity upper die base 2 is offered flutedly 8, and the inner chamber of flutedly 8 is fixed with coupling spring 9, and coupling spring 9's one end is fixed with braced frame 10, and recess 8 is run through to braced frame 10's bottom and outwards extend, through coupling spring 9 and braced frame 10's setting, conveniently carries out spacing in advance to punching press material, prevents when punching press post 3 punching press material, leads to punching press material to take place to shift, leads to the dysmorphism piece shaping impaired, influences the quality of dysmorphism piece.
The width of the transverse groove 5 is the same as that of the compression mold groove 4, one side of the push plate 6 is attached to one side of the compression mold column, and the special-shaped piece can not shake after falling into the transverse groove 5 from the compression mold groove 4 through limiting the sizes of the transverse groove 5 and the compression mold groove 4, so that the push block cannot be attached to the side edge of the special-shaped piece.
Limiting pieces 11 are fixed on the periphery of the top of the fixed lower die holder 1, sliding seats 12 are fixed on the front face and the back face of the movable upper die holder 2, the limiting pieces 11 extend to the inner cavities of the sliding seats 12, the movable upper die holder 2 and the fixed lower die holder 1 are conveniently aligned through sliding of the limiting pieces 11 in the inner cavities of the sliding seats 12, and the stamping columns 3 cannot be aligned with the stamping grooves 4 due to dislocation is prevented.
The top of push pedal 6 is provided with two sets of highly different holding surfaces, through the inclined plane excessive connection between two sets of holding surfaces, through the setting to push pedal 6 appearance, when convenient ejector pad is moving in cross slot 5 inner chamber, utilizes different holding surfaces to support the dysmorphism piece, and the dysmorphism piece of guarantee stack keeps neatly whole.
The center department at movable upper die base 2 top is fixed with erection column 13, and spacing hole has been seted up in the outside of erection column 13, through the setting of erection column 13 and spacing hole, conveniently is connected movable upper die base 2 with stamping equipment, ensures the stable output of movable upper die base 2.
When the die is particularly used, the movable upper die holder 2 is connected with the stamping equipment by the mounting column 13, the movable upper die holder 2 moves up and down under the drive of the stamping equipment, then the movable upper die holder 2 carries the stamping column 3 to move downwards to stamp and cut materials, at the moment, the stamped materials are stamped and filled with special-shaped pieces, the special-shaped pieces are positioned in the die pressing groove 4, along with repeated stamping, the special-shaped pieces in the die pressing groove 4 are stacked in sequence, meanwhile, the servo motor 71 drives the threaded rod 73 to rotate, the connecting block 74 is driven by the threaded sleeve, the connecting block 74 drives the push plate 6 to move in the transverse groove 5, when the push plate 6 pushes the downwards moved special-shaped pieces into the transverse groove 5, the push plate 6 supports the special-shaped pieces above, the push plate 6 can only carry out demoulding and blanking for one group of special-shaped pieces at a time, and along with the movement of the special-shaped pieces in the inner cavity of the transverse groove 5, the special-shaped pieces are pushed out in sequence.
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 (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420806060.1U CN223083666U (en) | 2024-04-18 | 2024-04-18 | A stamping die for processing special-shaped parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420806060.1U CN223083666U (en) | 2024-04-18 | 2024-04-18 | A stamping die for processing special-shaped parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223083666U true CN223083666U (en) | 2025-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420806060.1U Active CN223083666U (en) | 2024-04-18 | 2024-04-18 | A stamping die for processing special-shaped parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223083666U (en) |
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2024
- 2024-04-18 CN CN202420806060.1U patent/CN223083666U/en active Active
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