CN217290088U - 90-degree one-station forming die for blocking bending punch motion space by product structure - Google Patents
90-degree one-station forming die for blocking bending punch motion space by product structure Download PDFInfo
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- CN217290088U CN217290088U CN202121323745.3U CN202121323745U CN217290088U CN 217290088 U CN217290088 U CN 217290088U CN 202121323745 U CN202121323745 U CN 202121323745U CN 217290088 U CN217290088 U CN 217290088U
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Abstract
The utility model discloses a product structure blocking bending and punching movement space 90-degree one-station forming die; comprises a lower die holder, a middle die holder and an upper die holder; the lower die base comprises a lower die plate and a die core, wherein a lower accommodating groove is concavely formed in the surface of the lower die plate, the die core is embedded in the lower accommodating groove, and a die cavity matched with the SMP female base shell is concavely formed in the side surface of the die core; the middle die holder can be movably arranged right above the lower die holder up and down, and the upper die holder can be movably arranged right above the middle die holder up and down; the mould is provided with a mould cavity matched with the SMP female seat shell (product), so that the mould can provide a certain movement space for the SMP female seat shell; and the auxiliary ejecting block is used for assisting the SMP female seat shell to bend to a certain angle, and the forming punch is used for punching the SMP female seat shell to a required angle, so that the mould can realize the effect of one-station forming, and the effect of bending forming can be realized without adding more stations for multi-stage punching.
Description
Technical Field
The utility model belongs to the technical field of the shaping stamping die utensil and specifically relates to indicate a product structure blocks to bend towards 90 degrees forming die that stand in motion space.
Background
The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called as a cold stamping die (commonly called as a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.
In the existing forming punch, the flat blank can be divided into bending forming dies according to the processing method of the product, the flat blank is bent into a shape with an angle, and the dies with various forms, such as a common bending punch die, a cam bending punch die, a curling punch die, an arc bending punch die, a bending seam punch die, a twisting punch die and the like, exist according to the shapes, the precision and the production quantity of parts.
The existing one-station forming die and the existing one-station forming process can only bend a plate or a flat blank into a certain angle along a required direction, if a product is hollow or the shell is in other shapes, the die can block the movement space of the product when a non-plate material is bent and punched, and the product cannot be bent and formed into a certain angle by using a conventional bending forming die.
Therefore, there is a need for improvements in current stamping dies.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a product structure blocks to bend towards 90 degrees one-station forming die in motion space, and it can effectively solve current forming towards the mould because of the limited problem that can't accomplish required angle shaping effect of bending with conventional mode of product structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a90-degree one-station forming die for a product structure blocking bending punch motion space comprises a lower die base, a middle die base and an upper die base; the lower die base comprises a lower die plate and a die core, wherein a lower accommodating groove is concavely formed in the surface of the lower die plate, the die core is embedded in the lower accommodating groove, and a die cavity matched with the SMP female base shell is concavely formed in the side surface of the die core; the middle die holder can be movably arranged right above the lower die holder up and down, and comprises a middle die plate, a stripping inlet block and an auxiliary ejector block; the upper surface and the lower surface of the middle template are penetrated to form a middle accommodating groove, the stripping insert block is embedded in the middle accommodating groove to be fixed, the upper surface and the lower surface of the stripping insert block are penetrated to form a positioning groove, the auxiliary ejector block can be movably arranged in the positioning groove up and down, the lower end of the auxiliary ejector block is provided with a pressing part, a guide groove is formed beside the auxiliary ejector block, and the guide groove and the pressing part are both positioned right above the mold cavity; the upper die holder can be movably arranged right above the middle die holder up and down, and comprises an upper die plate, a clamping plate insert, a forming punch and a force transmission pin; the bottom surface of the upper template is concavely provided with an upper accommodating groove, the clamping plate insert block is embedded in the upper accommodating groove for fixing, a first mounting hole and a second mounting hole are formed in the clamping plate insert block, the upper end of the forming punch is embedded in the first mounting hole for fixing, and the lower end of the forming punch is matched with the guide groove and extends into the guide groove; the force transmission pin is arranged in the second mounting hole and is abutted against the auxiliary ejection block.
Preferably, the width of the cavity is gradually increased from top to bottom.
As a preferable scheme, the stroke of the middle die base relative to the lower die base is 10 mm.
Preferably, the stroke of the auxiliary top block is 2mm, the auxiliary top block is provided with a base, and the pressing part extends downwards from one side of the bottom surface of the base.
Preferably, a spring is arranged in the positioning groove and used for promoting the auxiliary top block to movably reset upwards, and a containing hole is concavely formed in the other side of the bottom surface of the base part, and the spring is positioned in the containing hole.
As a preferable scheme, the positioning groove is provided with a pressing block, the pressing block is located beside the auxiliary ejector block, the pressing block presses the side edge of the SMP female seat shell, and the guide groove is formed between the pressing block and the auxiliary ejector block.
Preferably, the stroke of the upper die base relative to the middle die base is 6.5 mm.
As a preferable scheme, the two force transmission pins are arranged up and down and comprise a lower force transmission pin and an upper force transmission pin, the lower end of the upper force transmission pin abuts against the upper end face of the lower force transmission pin, the lower force transmission pin can be movably arranged in the second mounting hole up and down, and the lower end of the lower force transmission pin abuts against the auxiliary jacking block.
As a preferred scheme, a third mounting hole is formed in the surface of the upper template, the third mounting hole is communicated with the second mounting hole in a vertically opposite mode, and the upper force transmission pin can be movably arranged in the third mounting hole vertically.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
the mould is provided with a mould cavity matched with the SMP female seat shell (product), so that the mould can provide a certain movement space for the SMP female seat shell; and bend into certain angle with female seat shell of SMP downwards through supplementary kicking block, reuse the female seat shell punching press of shaping drift with SMP into required angle, this mould can realize the fashioned effect of a station, need not increase more stations and carry out multistage punching press and just can realize the fashioned effect of bending.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a cross-sectional view of a preferred embodiment of the present invention in a first operating state;
FIG. 2 is a cross-sectional view of the preferred embodiment of the present invention in a second operating state;
FIG. 3 is a cross-sectional view of a third operating state of the preferred embodiment of the present invention;
FIG. 4 is a cross-sectional view of the preferred embodiment of the present invention;
FIG. 5 is an exploded perspective view of the preferred embodiment of the present invention;
fig. 6 is an assembled perspective view of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. lower die holder 101 and lower containing groove
102. Die cavity 11 and lower die plate
12. Mold core 20 and middle mold base
201. Middle containing groove 202 and positioning groove
203. Guide groove 204, accommodation hole
21. Middle template 22, stripping and feeding block
23. Auxiliary ejector block 231 and pressing part
232. Base 24, spring
25. Pressing block 30 and upper die base
301. Upper receiving groove 302 and first mounting hole
303. Second mounting hole 304, third mounting hole
31. Upper template 32 and clamping plate insert
33. Forming punch 34, force-transmitting pin
341. Upper force transfer pin 342 and lower force transfer pin
40. SMP female seat shell 41, accommodation chamber.
Detailed Description
Referring to fig. 1 to 6, a specific structure of a product structure blocking a 90-degree bending and punching movement space one-station forming mold according to a preferred embodiment of the present invention is shown, which includes a lower mold base 10, a middle mold base 20 and an upper mold base 30.
The lower die holder 10 includes a lower template 11 and a die core 12, a lower receiving groove 101 is concavely formed on the surface of the lower template 11, the die core 12 is embedded in the lower receiving groove 101, a die cavity 102 adapted to the SMP female housing 40 is concavely formed on the side surface of the die core 12, and in this embodiment, the width of the die cavity 102 is gradually increased from top to bottom.
The middle die holder 20 can be movably arranged right above the lower die holder 10 up and down, and the middle die holder 20 comprises a middle die plate 21, a stripping insert 22 and an auxiliary top block 23; the upper and lower surfaces of the middle template 21 are penetrated to form a middle accommodating groove 201, the stripping block 22 is embedded in the middle accommodating groove 201 for fixation, the upper and lower surfaces of the stripping block 22 are penetrated to form a positioning groove 202, the auxiliary top block 23 is movably arranged in the positioning groove 202 up and down, the lower end of the auxiliary top block 23 is provided with a pressing part 231, a guide groove 203 is formed beside the auxiliary top block 23, and the guide groove 203 and the pressing part 231 are both positioned right above the mold cavity 102; in this embodiment, the stroke of the middle die holder 20 relative to the lower die holder 10 is 10mm, the positioning groove 202 is provided with a spring 24, the spring 24 urges the auxiliary top block 23 to move upward and return, the stroke of the auxiliary top block 23 is 2mm, the auxiliary top block 23 has a base 232, the pressing portion 231 extends downward from one side of the bottom surface of the base 232, the other side of the bottom surface of the base 232 is concavely provided with a containing hole 204, and the spring 24 is located in the containing hole 204; and the positioning groove 202 is provided with a pressing block 25, the pressing block 25 is positioned beside the auxiliary top block 23, the pressing block 25 is used for pressing the side edge of the SMP female socket shell 40, and the guide groove 203 is formed between the pressing block 25 and the auxiliary top block 23.
The upper die base 30 is movably arranged right above the middle die base 20 up and down, and the upper die base 30 comprises an upper die plate 31, a clamping plate insert 32, a forming punch 33 and a force transmission pin 34; an upper accommodating groove 301 is concavely arranged on the bottom surface of the upper template 31, the clamping plate insert block 32 is embedded in the upper accommodating groove 301 for fixation, a first mounting hole 302 and a second mounting hole 303 are arranged on the clamping plate insert block 32, the upper end of the forming punch 33 is embedded in the first mounting hole 302 for fixation, and the lower end of the forming punch 33 is matched with the guide groove 203 and extends into the guide groove 203; the force transmission pin 34 is arranged in the second mounting hole 303, and the force transmission pin 34 is abutted against the auxiliary top block 23; in this embodiment, the stroke of the upper die holder 30 relative to the middle die holder 20 is 6.5mm, the two force-transmitting pins 34 are vertically disposed, and include a lower force-transmitting pin 341 and an upper force-transmitting pin 342, the lower force-transmitting pin 341 is vertically movably disposed in the second mounting hole 303, the lower end of the lower force-transmitting pin 341 abuts against the auxiliary top block 23, the surface of the upper die plate 31 is provided with a third mounting hole 304, the third mounting hole 304 is vertically and oppositely communicated with the second mounting hole 303, the upper force-transmitting pin 342 is vertically movably disposed in the third mounting hole 304, and the lower end of the upper force-transmitting pin 342 abuts against the upper end surface of the lower force-transmitting pin 341.
The detailed working process of the embodiment comprises the following steps:
(1) opening the mold: as shown in fig. 1, the middle die holder 20 is separated from the lower die holder 10, the upper die holder 30 is separated from the middle die holder 20, and after the lower die holder 10, the middle die holder 20 and the upper die holder 30 are separated, the stroke between the middle die holder 20 and the lower die holder 10 is 10mm, the stroke between the auxiliary ejector block 23 is 2mm, and the stroke between the upper die holder 30 and the middle die holder 20 is 6.5 mm.
(2) Feeding: pulling the SMP female seat shell 40 connected with the material belt to be right above the mold cavity 102;
(3) primary die assembly: as shown in fig. 2, the middle die holder 20 and the lower die holder 10 are closed, the material belt connected with the SMP female housing 40 is pressed against and fixed to one side of the SMP female housing 40, and then the upper die holder 30 moves downward relative to the middle die holder 20 by a distance, so that the force transmission pin 34 acts on the auxiliary top block 23, and the auxiliary top block 23 abuts against the outer side surface of the SMP female housing 40, so that the SMP female housing 40 is bent downward by an angle; in the present embodiment, the upper die holder 30 moves downward by 2mm relative to the middle die holder 20, and correspondingly, the auxiliary top block 23 moves downward by 2mm, and the SMP female die holder shell 40 is bent downward by 35 degrees.
(4) Secondary die assembly: as shown in fig. 3, the upper die holder 30 and the middle die holder 20 are completely closed, so that the lower end of the forming punch 33 is completely inserted into the receiving cavity 41 of the SMP female housing 40, and the SMP female housing 40 is bent by 90 degrees relative to the material tape.
(5) Opening the mold: and separating the upper die base 30 from the middle die base 20, separating the middle die base 20 from the lower die base 10 in sequence, and taking out the product.
The utility model discloses a design focus lies in: the mould is provided with a mould cavity matched with the SMP female seat shell (product), so that the mould can provide a certain movement space for the SMP female seat shell; and the auxiliary ejecting block is used for assisting the SMP female seat shell to bend to a certain angle, and the forming punch is used for punching the SMP female seat shell to a required angle, so that the mould can realize the effect of one-station forming, and the effect of bending forming can be realized without adding more stations for multi-stage punching.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a product structure blocks to bend towards 90 degrees one-station forming die in motion space which characterized in that: comprises a lower die holder, a middle die holder and an upper die holder; the lower die base comprises a lower die plate and a die core, wherein a lower accommodating groove is concavely formed in the surface of the lower die plate, the die core is embedded in the lower accommodating groove, and a die cavity matched with the SMP female base shell is concavely formed in the side surface of the die core; the middle die holder can be movably arranged right above the lower die holder up and down, and comprises a middle die plate, a stripping inlet block and an auxiliary ejector block; the upper surface and the lower surface of the middle template are penetrated to form a middle accommodating groove, the stripping block is embedded in the middle accommodating groove for fixing, the upper surface and the lower surface of the stripping block are penetrated to form a positioning groove, the auxiliary ejector block can be movably arranged in the positioning groove up and down, the lower end of the auxiliary ejector block is provided with a pressing part, a guide groove is formed beside the auxiliary ejector block, and the guide groove and the pressing part are both positioned right above the mold cavity; the upper die holder can be movably arranged right above the middle die holder up and down, and comprises an upper die plate, a clamping plate insert, a forming punch and a force transmission pin; the bottom surface of the upper template is concavely provided with an upper accommodating groove, the clamping plate insert block is embedded in the upper accommodating groove for fixing, a first mounting hole and a second mounting hole are formed in the clamping plate insert block, the upper end of the forming punch is embedded in the first mounting hole for fixing, and the lower end of the forming punch is matched with the guide groove and extends into the guide groove; the force transmission pin is arranged in the second mounting hole and abuts against the auxiliary jacking block.
2. The product structure blocking bending punch movement space 90-degree one-station forming die of claim 1, characterized in that: the width of the die cavity is gradually increased from top to bottom.
3. The product structure blocking bending punch movement space 90-degree one-station forming die as claimed in claim 1, characterized in that: the stroke of the middle die base relative to the lower die base is 10 mm.
4. The product structure blocking bending punch movement space 90-degree one-station forming die as claimed in claim 1, characterized in that: the stroke of the auxiliary ejector block is 2mm, the auxiliary ejector block is provided with a base, and the pressing part extends downwards from one side of the bottom surface of the base.
5. The product structure blocking bending punch movement space 90-degree one-station forming die as claimed in claim 4, characterized in that: the positioning groove is internally provided with a spring which promotes the auxiliary top block to move upwards and return, the other side of the bottom surface of the base part is concavely provided with a containing hole, and the spring is positioned in the containing hole.
6. The product structure blocking bending punch movement space 90-degree one-station forming die as claimed in claim 1, characterized in that: the positioning groove is provided with a pressing block, the pressing block is located beside the side of the auxiliary ejector block, the pressing block presses the side edge of the SMP female seat shell, and the guide groove is formed between the pressing block and the auxiliary ejector block.
7. The product structure blocking bending punch movement space 90-degree one-station forming die as claimed in claim 1, characterized in that: the stroke of the upper die base relative to the middle die base is 6.5 mm.
8. The product structure blocking bending punch movement space 90-degree one-station forming die as claimed in claim 1, characterized in that: the two force transmission pins are arranged up and down and comprise a lower force transmission pin and an upper force transmission pin, the lower end of the upper force transmission pin is abutted against the upper end face of the lower force transmission pin, the lower force transmission pin can be movably arranged in the second mounting hole up and down, and the lower end of the lower force transmission pin is abutted against the auxiliary jacking block.
9. The product structure barrier bending punch movement space 90-degree one-station forming die as claimed in claim 8, wherein: and a third mounting hole is formed in the surface of the upper template, the third mounting hole is communicated with the second mounting hole in an up-and-down opposite mode, and the upper force transmission pin can be movably arranged in the third mounting hole up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121323745.3U CN217290088U (en) | 2021-06-15 | 2021-06-15 | 90-degree one-station forming die for blocking bending punch motion space by product structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121323745.3U CN217290088U (en) | 2021-06-15 | 2021-06-15 | 90-degree one-station forming die for blocking bending punch motion space by product structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217290088U true CN217290088U (en) | 2022-08-26 |
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ID=82912471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121323745.3U Active CN217290088U (en) | 2021-06-15 | 2021-06-15 | 90-degree one-station forming die for blocking bending punch motion space by product structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217290088U (en) |
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2021
- 2021-06-15 CN CN202121323745.3U patent/CN217290088U/en active Active
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Effective date of registration: 20230530 Address after: 432000 Floor 1, Factory Area, No. 95 South Taibai Avenue, Anlu City, Xiaogan City, Hubei Province Patentee after: Hubei chuangyitong Electronic Technology Co.,Ltd. Address before: 518000 101-501, 11, 105, building 4, Changfeng Industrial Park, Dongkeng community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN CHUANGYITONG TECHNOLOGY Co.,Ltd. |