CN218192060U - Stamping die for processing special-shaped sleeve - Google Patents
Stamping die for processing special-shaped sleeve Download PDFInfo
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- CN218192060U CN218192060U CN202222833087.3U CN202222833087U CN218192060U CN 218192060 U CN218192060 U CN 218192060U CN 202222833087 U CN202222833087 U CN 202222833087U CN 218192060 U CN218192060 U CN 218192060U
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Abstract
The utility model relates to a stamping die for processing dysmorphism cover, including the blanking subassembly, the blanking subassembly includes die holder one, goes up the mould one, goes up die holder one, unloads piece and elevating gear, goes up the mould and installs on the upper die base of liftable one, goes up the mould one and is located the top of die holder one with last die holder one, is equipped with the blanking through-hole on the die holder one, is equipped with the piece of unloading in the blanking through-hole, unloads the piece and is connected with elevating gear, and elevating gear is located the below of die holder one, goes up the mould one and the blanking through-hole is corresponding along the shape that the lateral wall expandes with the dysmorphism cover. The utility model discloses compare in current processing mode stick 344.4 seconds of can practicing thrift at least consuming time, very big promotion machining efficiency. Through installing this stamping die on the punching machine, through two processes of dysmorphism blanking and chamfer, just can realize the processing of dysmorphism cover, do not need the work piece to process on a plurality of equipment, reduced processing equipment and workman's quantity, reduced the processing cost.
Description
Technical Field
The utility model relates to a dysmorphism cover processing technology field, concretely relates to stamping die for processing dysmorphism cover.
Background
The special-shaped sleeve is a shaft sleeve with different shapes, such as a groove, a counter bore, planes with different angles and the like, arranged on the end surface of the special-shaped sleeve. In the prior art, a shaft sleeve with a smooth end face is generally machined, then a special-shaped structure is formed by linear cutting on the end face of the shaft sleeve, and then a chamfer is milled through a numerical control machining center. Taking a special-shaped sleeve as an example, wherein the time consumed for machining a single piece by wire cutting is 240 seconds/piece, the time consumed for milling a chamfer single piece by a numerical control machining center is 120 seconds/piece, only 360 seconds are consumed for machining each piece of the special-shaped structure, multiple devices are required to be used for machining simultaneously, and special operators are required to be arranged at the wire cutting device and the numerical control machining center for machining respectively, so that the overall machining cost of the special-shaped sleeve is high, and the machining efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem of processing dysmorphism cover processing cost height, inefficiency among the prior art, a stamping die for processing dysmorphism cover is provided.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a stamping die for processing dysmorphism cover, includes the blanking subassembly, the blanking subassembly includes die holder one, goes up die holder one, unloads piece and elevating gear, it installs at the liftable to go up the die holder one is last, go up die one with it is located to go up die holder one the top of die holder one, be equipped with the blanking through-hole on the die holder one, be equipped with in the blanking through-hole unload the piece, unload the piece with elevating gear connects, elevating gear is located the below of die holder one, go up die one with the blanking through-hole with the shape that the lateral wall was launched is corresponding to the dysmorphism cover.
On the basis of the technical scheme, the utility model discloses a reach the convenience of use and the stability of equipment, can also make following improvement to foretell technical scheme:
the blanking device comprises a lower die seat and is characterized by further comprising a first positioning block and a second positioning block, wherein the first positioning block and the second positioning block are detachably installed on the lower die seat, the first positioning block is arranged at one end of the blanking through hole, a first adjusting hole extending in the length direction of the lower die seat is formed in the first positioning block, the second positioning block is arranged on one side of the blanking through hole, and a second adjusting hole extending in the width direction of the lower die seat is formed in the second positioning block.
Furthermore, two first limiting bulges are arranged on the first positioning block, a second limiting bulge is arranged on the second positioning block, and a groove for accommodating the first upper die is formed between the two first limiting bulges.
Further, elevating gear includes the pneumatic cylinder, be equipped with the piston rod on the pneumatic cylinder, the piston rod with the piece of unloading is connected.
Further, still include the chamfer subassembly, the chamfer subassembly includes upper die base two, goes up mould two, die holder two and lower mould two, it installs to go up mould two on the upper die base two, upper die base two drives it goes up and down to go up mould two, lower mould two is installed on the die holder, it is equipped with the first towards groove on the mould two to go up, be equipped with towards groove two on the lower mould two, towards groove one with towards groove two cooperation formation holds the space of dysmorphism cover strip material, the circumference of towards groove one is equipped with the lateral wall one that the slope set up, the inclination of lateral wall one with the outer chamfer of dysmorphism cover is corresponding.
Furthermore, a second punching groove is formed in the second lower die, a second side wall which is obliquely arranged is arranged in the circumferential direction of the second punching groove, and the inclination angle of the second side wall corresponds to the inner inverted angle of the special-shaped sleeve.
The punching groove II is internally provided with a mounting hole, the elastic ejecting block is arranged in the mounting hole, and the height of the elastic ejecting block in a natural state is larger than the depth of the mounting hole.
Further, the elastic top block is made of polyurethane or rubber.
The punching device further comprises a notch and a positioning block III, the notches are formed in the end portions of the first punching groove and the second punching groove, and the positioning block III is arranged in the notch.
Furthermore, the blanking through hole extends along the length direction of the lower die holder, and the widths of the two ends of the blanking through hole are smaller than the width of the middle part of the blanking through hole and are in smooth transition.
The utility model has the advantages that: the utility model discloses the stick is 7.8 seconds/piece consuming time during blanking subassembly blanking, compare in current wire-electrode cutting processing's 240 seconds/piece, 232.2 seconds can be practiced thrift in stick processing, chamfer subassembly during operation one is 7.8 seconds/piece consuming time, compare in current milling chamfer 120 seconds/piece, 112.2 seconds/piece can be practiced thrift in stick processing, 344.4 seconds can be practiced thrift promptly every in two processes of blanking and chamfer, very big promotion machining efficiency, machining cost is reduced, batch production's efficiency has been improved, batch production's demand is satisfied. By installing the stamping die on a punching machine, the processing of the special-shaped sleeve can be realized through two processes of special-shaped blanking and chamfering, workpieces are not required to be processed on a plurality of different devices, the number of processing devices and workers is reduced, and the processing cost is reduced.
Drawings
Fig. 1 is a schematic structure of the blanking assembly in the stamping die of the present invention;
FIG. 2 is a schematic structural view of a first lower die holder of the present invention;
FIG. 3 is a schematic view of the blanking device of the present invention;
fig. 4 is a schematic structural view of a chamfering assembly in the stamping die of the present invention;
fig. 5 is a schematic structural view of a second lower die of the present invention;
fig. 6 is a side view of the present invention;
fig. 7 is a partially enlarged view of a portion a in fig. 6.
The reference numbers are recorded as follows: 1. an upper die holder I; 2. a first upper die; 3. a first lower die holder; 4. unloading the material block; 5. a piston rod; 6. a pneumatic cylinder; 7. a first positioning block; 8. a second positioning block; 9. strip-shaped raw materials; 10. a blanking through hole; 11. a first adjusting hole; 12. a second adjusting hole; 13. a first limiting bulge; 14. a second limiting bulge; 15. an upper die holder II; 16. an upper die II; 17. a second lower die base; 18. a second lower die; 19. an elastic top block; 20. a notch; 21. a third positioning block; 22. and (5) sheathing the strip material in a special shape.
Detailed Description
The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1-7, the utility model discloses a stamping die for processing dysmorphism cover, it includes the blanking subassembly, the blanking subassembly includes die holder one 3, goes up die one 2, goes up die holder one 1, unloads piece 4 and elevating gear, it installs at the liftable to go up die holder one 2 on the upper die holder one 1, install on the punching machine upper die holder one 1, go up die one 2 with upper die holder one 1 is located the top of die holder one 3, be equipped with blanking through-hole 10 on die holder one 3, be equipped with in blanking through-hole 10 unload piece 4, unload piece 4 with elevating gear connects, elevating gear is located the below of die holder one 3, go up die one 2 with blanking through-hole 10 with the dysmorphism cover is corresponding along the shape that the lateral wall expanded.
When the special-shaped sleeve strip material punching machine is used, a strip-shaped raw material 9 is placed on the blanking through hole 10, the upper die base 1 drives the upper die 2 to move downwards, the upper die 2 is matched with the blanking through hole 10, the strip-shaped raw material 9 is punched into a special-shaped sleeve strip material 22, then the upper die 2 moves upwards, the discharging block 4 moves upwards under the driving of the lifting device, the special-shaped sleeve strip material 22 is ejected out of the blanking through hole 10, the whole punching process is simple, the operation is convenient, the processing difficulty is reduced, and the processing efficiency is improved.
In this embodiment, the blanking through hole 10 extends along the length direction of the lower die holder one 3, the widths of the two ends of the blanking through hole 10 are smaller than the width of the middle part of the blanking through hole and are in smooth transition, and a protrusion is arranged at the end part of the machined special-shaped sleeve.
Optionally, the blanking through hole 10 and the upper die I2 can be processed into other shapes according to the shape of the special-shaped sleeve after being unfolded, so that the processing requirements of special-shaped sleeves in different shapes are met.
Stamping die still includes locating piece one 7 and locating piece two 8, locating piece one 7 with two 8 detachable of locating piece are installed on die holder one 3, locating piece one 7 sets up the one end of blanking through-hole 10, be equipped with on locating piece one 7 along the regulation hole one 11 that 3 length direction of die holder extend, locating piece two 8 sets up one side of blanking through-hole 10, be equipped with on locating piece two 8 along the regulation hole two 12 that 3 width direction of die holder extend. The position of the strip raw material 9 is limited by arranging the first positioning block 7 and the second positioning block 8, so that the strip raw material is prevented from moving in the blanking process, and normal blanking is ensured; the positions of the two positioning blocks on the lower die base I3 are adjusted by arranging the first adjusting holes 11 and the second adjusting holes 12, so that the positioning requirements of strip-shaped raw materials 9 with different sizes are met, the operation difficulty is reduced, the application range is improved, and the use cost is reduced.
In order to ensure the installation stability of the first positioning block 7 and the second positioning block 8, a plurality of adjusting holes 11 and a plurality of adjusting holes 12 are arranged.
The first positioning block 7 is provided with two first limiting protrusions 13, the second positioning block 8 is provided with a second limiting protrusion 14, and a groove for accommodating the first upper die 2 is formed between the two first limiting protrusions 13. The position of the strip raw material 9 is conveniently adjusted by arranging the first limiting bulge 13 and the second limiting bulge 14, and the strip raw material 9 is stably placed on the first lower die base 3, so that normal and complete blanking is ensured; when going up mould 2 punching press bar raw materials 9, the tip of going up mould 2 is located the recess, conveniently observes the blanking position of going up mould 2, guarantees to the complete blanking of whole bar raw materials 9, compares in the tip of going up mould 2 falls into bar raw materials 9, the utility model discloses a length of bar raw materials 9 can be practiced thrift to the blanking mode, reduces the raw materials cost to separate smoothly with bar raw materials 9 when guaranteeing to go up mould 2 rebound, improve the convenience of dashing the material.
The lifting device comprises a pneumatic cylinder 6, a piston rod 5 is arranged on the pneumatic cylinder 6, and the piston rod 5 is connected with the discharging block 4. When the upper die 2 is pressed into the blanking through hole 10, the discharging block 4 moves downwards, and when the upper die 2 finishes punching and moving upwards, the piston rod 5 pushes the discharging block 4 to move upwards, and in order to ensure the stability of the movement of the discharging block 4, a plurality of piston rods 5 are arranged.
As shown in fig. 4 to 7, the stamping die further comprises a chamfering assembly, the chamfering assembly comprises an upper die base II 15, an upper die base II 16, a lower die base II 17 and a lower die base II 18, the upper die base II 16 is installed on the upper die base II 15, the upper die base II 15 is installed on a punching machine, the upper die base II 15 drives the upper die base II 16 to lift, the lower die base II 18 is installed on the lower die base II 17, a first punching groove is formed in the upper die base II 16, a second punching groove is formed in the lower die base II 18, the first punching groove and the second punching groove are matched to form a space for accommodating the special-shaped sleeve strip material 22, a first side wall which is obliquely arranged in the circumferential direction of the first punching groove is formed, and the inclination angle of the first side wall corresponds to the outer chamfer angle of the special-shaped sleeve. When the upper die 16 continuously moves downwards, the side wall I of the first punching groove and the upper side wall of the special-shaped sleeve strip 22 are in contact with the upper side wall of the special-shaped sleeve strip 22 to form a chamfer, namely an outer chamfer of the special-shaped sleeve, so that the processing requirement of the special-shaped sleeve with the outer chamfer is met.
And a second punching groove is formed in the second lower die 18, a second side wall which is obliquely arranged is arranged in the circumferential direction of the second punching groove, and the oblique angle of the second side wall corresponds to the inner inverted angle of the special-shaped sleeve. In the process that the second upper die 16 extrudes the special-shaped sleeve strip material 22, the second side wall is in contact with the lower side wall of the special-shaped sleeve strip material 22, a chamfer, namely an inner chamfer of the special-shaped sleeve, is formed on the special-shaped sleeve strip material 22, the inner chamfer and the outer chamfer are simultaneously machined through stamping once, and the machining efficiency is improved.
The stamping die further comprises an elastic ejecting block 19, a mounting hole is formed in the second punching groove, the elastic ejecting block 19 is arranged in the mounting hole, and the height of the elastic ejecting block 19 in a natural state is larger than the depth of the mounting hole.
The elastic top block 19 is made of polyurethane or rubber. The special-shaped sleeve strip material 22 can be ejected out, meanwhile, the special-shaped sleeve strip material 22 is prevented from being damaged, and the surface quality of the special-shaped sleeve strip material 22 is guaranteed.
After the special-shaped sleeve strip 22 is pressed out of the chamfer, the elastic jacking block 19 jacks up the special-shaped sleeve strip 22, the special-shaped sleeve strip 22 is conveniently taken out of the second punching groove, and the convenience of operation is improved.
In order to ensure that the elastic jacking blocks 19 stably push out the special-shaped sleeve strip 22, a plurality of elastic jacking blocks 19 are arranged, and the elastic jacking blocks 19 are uniformly arranged along the length direction of the second punching groove.
The stamping die further comprises a notch 20 and a third positioning block 21, the notches 20 are formed in the end portions of the first stamping groove and the second stamping groove, and the third positioning block 21 is arranged in the notch 20. The third positioning block 21 positions the special-shaped sleeve strip 22 placed in the first punching groove and the second punching groove, so that the forming effect of chamfers on the upper side and the lower side of the special-shaped sleeve strip 22 is guaranteed, and the size requirement of the chamfers is guaranteed. After the profile cover strip 22 is processed, the profile cover is formed by the prior art of snap-fit engagement.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a stamping die for processing dysmorphism cover, a serial communication port, including the blanking subassembly, the blanking subassembly includes die holder (3), goes up die (2), goes up die holder (1), unloads piece (4) and elevating gear, go up the mould and install liftable on upper die holder (1), go up die (2) with upper die holder (1) is located the top of die holder (3), be equipped with blanking through-hole (10) on die holder (3), be equipped with in blanking through-hole (10) unload piece (4), unload piece (4) with elevating gear connects, elevating gear is located the below of die holder (3), go up die (2) with blanking through-hole (10) with the dysmorphism cover is corresponding along the shape that the lateral wall expanded.
2. The stamping die for processing the special-shaped sleeve as claimed in claim 1, further comprising a first positioning block (7) and a second positioning block (8), wherein the first positioning block (7) and the second positioning block (8) are detachably mounted on the lower die base, the first positioning block (7) is arranged at one end of the blanking through hole (10), a first adjusting hole (11) extending along the length direction of the first lower die base (3) is formed in the first positioning block (7), the second positioning block (8) is arranged on one side of the blanking through hole (10), and a second adjusting hole (12) extending along the width direction of the first lower die base (3) is formed in the second positioning block (8).
3. The stamping die for processing the special-shaped sleeve as claimed in claim 2, wherein two first limiting protrusions (13) are arranged on the first positioning block (7), a second limiting protrusion (14) is arranged on the second positioning block (8), and a groove for accommodating the first upper die (2) is formed between the two first limiting protrusions (13).
4. Stamping die for processing profile sleeves according to claim 1, wherein said lifting device comprises a pneumatic cylinder (6), a piston rod (5) is provided on said pneumatic cylinder (6), said piston rod (5) is connected with said stripper block (4).
5. The stamping die for processing the special-shaped sleeve as claimed in claim 1, further comprising a chamfering assembly, wherein the chamfering assembly comprises a second upper die holder (15), a second upper die (16), a second lower die holder (17) and a second lower die (18), the second upper die (16) is mounted on the second upper die holder (15), the second upper die holder (15) drives the second upper die (16) to ascend and descend, the second lower die (18) is mounted on the lower die holder, a first punching groove is formed in the second upper die (16), a second punching groove is formed in the second lower die (18), the first punching groove and the second punching groove are matched to form a space for accommodating a special-shaped sleeve strip material (22), a first side wall is obliquely arranged in the circumferential direction of the first punching groove, and the inclination angle of the first side wall corresponds to the outer chamfer of the special-shaped sleeve.
6. The stamping die for processing the special-shaped sleeve as claimed in claim 5, wherein a second punching groove is formed in the second lower die (18), a second side wall is obliquely arranged in the circumferential direction of the second punching groove, and the oblique angle of the second side wall corresponds to the inner inverted angle of the special-shaped sleeve.
7. The stamping die for processing the special-shaped sleeve according to claim 5 or 6, further comprising an elastic jacking block (19), wherein a mounting hole is formed in the second stamping groove, the elastic jacking block (19) is arranged in the mounting hole, and the height of the elastic jacking block (19) in a natural state is larger than the depth of the mounting hole.
8. Stamping die for processing profiled sleeves according to claim 7, characterised in that the material of the elastic top block (19) is polyurethane or rubber.
9. The stamping die for processing the special-shaped sleeve as claimed in claim 5, further comprising a notch (20) and a third positioning block (21), wherein the notch (20) is arranged at the end of the first stamping groove and the notch (20) is arranged at the end of the second stamping groove, and the third positioning block (21) is arranged in the notch (20).
10. The stamping die for processing the special-shaped sleeve as claimed in claim 1, wherein the blanking through hole (10) extends along the length direction of the lower die base, and the width of the two ends of the blanking through hole (10) is smaller than that of the middle part and is in smooth transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222833087.3U CN218192060U (en) | 2022-10-26 | 2022-10-26 | Stamping die for processing special-shaped sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222833087.3U CN218192060U (en) | 2022-10-26 | 2022-10-26 | Stamping die for processing special-shaped sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218192060U true CN218192060U (en) | 2023-01-03 |
Family
ID=84644623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222833087.3U Active CN218192060U (en) | 2022-10-26 | 2022-10-26 | Stamping die for processing special-shaped sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218192060U (en) |
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2022
- 2022-10-26 CN CN202222833087.3U patent/CN218192060U/en active Active
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