CN220591266U - Anti-drop's last module - Google Patents
Anti-drop's last module Download PDFInfo
- Publication number
- CN220591266U CN220591266U CN202321878354.7U CN202321878354U CN220591266U CN 220591266 U CN220591266 U CN 220591266U CN 202321878354 U CN202321878354 U CN 202321878354U CN 220591266 U CN220591266 U CN 220591266U
- Authority
- CN
- China
- Prior art keywords
- upper die
- slot
- template
- locking screw
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000463 material Substances 0.000 description 9
- 125000006850 spacer group Chemical group 0.000 description 7
- 238000004080 punching Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
Abstract
An anti-drop upper die assembly comprising: the upper die plate, upper die base, chuck and locking screw, the upper die plate has: locking screw and slot, locking screw arrange along vertical direction, and the slot is sunken to be set up from the lateral wall of cope match-plate pattern, and the chuck has: the supporting table and the bolt are raised upwards from the main body, the through hole penetrates through the main body in the vertical direction, the supporting table supports the upper die base, the bolt is inserted into the slot and the slot supports the bolt, the locking screw penetrates through the through hole and is meshed with the locking screw hole, and the screw head of the locking screw supports the clamping head. Because the slot can play a supporting role on the pin, a worker does not need to hold the clamping head by hands when unscrewing the locking screw, the problem that the clamping head and the upper die holder fall off can be avoided after screwing out the locking screw, and the operation is more convenient.
Description
Technical Field
The utility model relates to a stamping die structure, in particular to an anti-falling upper die assembly.
Background
The spacer ring of the camera is usually formed in a stamping mode, specifically, the raw material of the spacer ring is a material belt, the material belt is conveyed to a punch press during stamping, the punch press utilizes a stamping die to stamp the material belt, so that part of raw material on the material belt is separated, and the part of material is the spacer ring and the central waste of the spacer ring.
The stamping die generally includes: the punching machine comprises a punching pin, a receiving table, an upper die assembly and a lower die assembly, wherein the punching pin and the receiving table are respectively fixed in the upper die assembly and the lower die assembly, the punching pin is provided with an inner knife edge and an outer knife edge, a material belt is punched between the punching pin and the receiving table by the knife edges, part of raw materials are separated from the material belt due to the punching of the knife edges, so that a space ring and central waste of the space ring are formed, and the shape of the space ring is consistent with the shape between the two knife edges (generally in a circular ring shape). The upper die assembly includes: the punch is fixed in the upper die holder, a chuck is arranged on some stamping dies for fixing the upper die plate and the upper die holder, the chuck is fixed with the upper die plate in a screw locking mode, and the upper die holder is supported by the chuck.
When the upper die assembly is adjusted, the upper die assembly can be taken out for adjustment by unscrewing the screw of the chuck and removing the chuck. In the process of unscrewing the screw, a worker needs to simultaneously hold the chuck by hands, otherwise, the condition that the chuck and the upper die holder simultaneously fall down can occur, so that damage is caused, however, the operation of screwing the screw is very inconvenient due to the fact that the screw head is also held by hands while screwing the screw, and the efficiency is lower.
Disclosure of Invention
The technical scheme of the utility model is to solve the above problems and provide an anti-falling upper module assembly, which comprises: the upper die plate, upper die base, chuck and locking screw, the upper die plate has: the locking screw hole and slot, the locking screw is arranged along vertical direction, the slot is sunken to be set up from the lateral wall of cope match-plate pattern, the chuck has: the supporting table and the bolt are raised upwards from the main body, the through hole penetrates through the main body in the vertical direction, the supporting table supports the upper die base, the bolt is inserted into the slot and the slot supports the bolt, the locking screw penetrates through the through hole and is meshed with the locking screw hole, and the screw head of the locking screw supports the clamping head.
Furthermore, the number of the slots, the clamping heads and the locking screws is two, and the two clamping heads are oppositely arranged relative to the upper die holder.
Further, the bolt is a T-shaped bolt, the slot is a T-shaped slot, and the lower wall of the slot is provided with a strip-shaped hole.
Further, the main body is stepped, and includes: a first step and a second step, the second step having a height greater than the first step, the supporting table protrudes upwards from the first step, and the bolt protrudes upwards from the second step.
Further, the upper die holder includes: the first template, the second template and the third template are sequentially arranged and form a fixed structure, and the supporting table supports the first template.
Further, the upper die holder further includes: and the second template and the third template are provided with joint screw holes, the joint screw penetrates through the first template and is meshed with the joint screw holes of the second template and the third template, and the first template supports screw heads of the joint screws.
After the technical scheme is adopted, the utility model has the beneficial effects that: because the slot can play a supporting role on the pin, a worker does not need to hold the clamping head by hands when unscrewing the locking screw, the problem that the clamping head and the upper die holder fall off can be avoided after screwing out the locking screw, and the operation is more convenient.
Drawings
FIG. 1 is a schematic view of an upper die assembly according to the present utility model;
FIG. 2 is a schematic view of a chuck according to the present utility model;
fig. 3 is a vertical sectional view of an upper die assembly according to the present utility model.
Detailed Description
The technical scheme of the utility model is further described by the following examples:
the present utility model provides an anti-falling upper die assembly, as shown in connection with fig. 1 to 3, comprising: the upper die plate 1, the upper die holder 2, the chuck 3 and the locking screw 4, the upper die plate 1 has: locking screw 11 and slot 12, locking screw 11 are arranged along vertical direction, and slot 12 is sunken to be set up from the lateral wall of cope match-plate pattern 1, and chuck 3 has: the main body 31, the supporting table 32, the bolt 33 and the through hole 34, the supporting table 32 and the bolt 33 are protruded upwards from the main body 31, the through hole 34 penetrates through the main body 31 along the vertical direction, the supporting table 32 supports the upper die holder 2, the bolt 33 is inserted into the slot 12 and the slot 12 supports the bolt 33, the locking screw 4 penetrates through the through hole 34 and is meshed with the locking screw hole 11, and the screw head of the locking screw 4 supports the clamping head 3.
When the upper die assembly is used, the punch 100 is fixed in the upper die holder 2, the punch pushes the upper die plate 1 to move downwards to drive the upper die assembly to be matched with the lower die assembly, the material belt of the spacer is punched between the punch 100 and the receiving table, and the inner edge and the outer edge of the punch 100 are utilized to punch out the spacer and the central waste of the spacer on the material belt.
In the utility model, the slot 12 can support the pin 33, so that a worker does not need to hold the chuck 3 by hand when unscrewing the locking screw 4, the problem that the chuck 3 and the upper die holder 2 fall off after unscrewing the locking screw 4 can be avoided, and the operation is more convenient. After removing the locking screw 4, the worker holds the upper die holder 2 and the collet 3 with both hands, withdraws the plug 33 of the collet 3 from the slot 12, removes the collet 33, and takes out the upper die holder 2.
Specifically, the number of slots 12, the number of chucks 3 and the number of locking screws 4 are two, and the two chucks 3 are oppositely arranged relative to the upper die holder 2. Wherein, set up the effect that two chucks 3 can play two point support, fixed effect is more stable.
Specifically, the latch 33 is a T-shaped latch, the slot 12 is a T-shaped slot, and a lower wall of the slot 12 has a bar-shaped hole. The T-shape is a vertical section in which the insertion direction of the plug 33 is a viewing direction. During the insertion process, the lower end of the latch 33 may be inserted into the bar-shaped hole of the slot 12, so that the upper end of the latch 33 may be completely inserted into the slot 12 without occupying the external space of the slot 12.
Specifically, the main body 31 is stepped, and has: a first step 311 and a second step 312, the second step 312 having a height greater than the first step 311, the support stand 32 protruding upward from the first step 311, and the latch 33 protruding upward from the second step 312. The grooves are formed between the support table 32 and the second step 312 (i.e., the upper surface of the first step 311), so that when the support table 32 supports the upper die holder 2, the corners of the upper die holder 2 are prevented from contacting the main body 31, and abrasion is prevented.
Specifically, the upper die holder 2 includes: the first template 21, the second template 22, and the third template 23, the first template 21, the second template 22, and the third template 23 are sequentially arranged and formed to be fixed, and the support table 32 supports the first template 21. Wherein the punch 100 passes through the third die plate 23 and forms a fixation with the second die plate 22.
More specifically, the upper die holder 2 further includes: the engagement screw 24, the second die plate 22 and the third die plate 23 each have an engagement screw hole, the engagement screw 24 passing through the first die plate 21 and engaging with the engagement screw holes of the second die plate 22 and the third die plate 23, the first die plate 21 supporting the screw head of the engagement screw 24. Wherein the fixation between the first template 21, the second template 22 and the third template 23 can be achieved by tightening the engagement screws 24. In the present embodiment, the number of the engagement screws 24 is four, and the second die plate 22 and the third die plate 23 each have four engagement screw holes.
Claims (6)
1. An anti-drop upper die assembly, the upper die assembly comprising: cope match-plate pattern, upper die base, chuck and locking screw, its characterized in that: the upper die plate has: the locking screw hole and slot, the locking screw is arranged along vertical direction, the slot is sunken to be set up from the lateral wall of cope match-plate pattern, the chuck has: the supporting table and the bolt are raised upwards from the main body, the through hole penetrates through the main body in the vertical direction, the supporting table supports the upper die base, the bolt is inserted into the slot and the slot supports the bolt, the locking screw penetrates through the through hole and is meshed with the locking screw hole, and the screw head of the locking screw supports the clamping head.
2. The drop-resistant upper die assembly as set forth in claim 1, wherein: the number of the slots, the clamping heads and the locking screws is two, and the two clamping heads are oppositely arranged relative to the upper die holder.
3. The drop-resistant upper die assembly as set forth in claim 1, wherein: the bolt is T-shaped bolt, the slot is T-shaped slot, the lower wall of slot has the bar hole.
4. The drop-resistant upper die assembly as set forth in claim 1, wherein: the main body is in a step shape and comprises: a first step and a second step, the second step having a height greater than the first step, the supporting table protrudes upwards from the first step, and the bolt protrudes upwards from the second step.
5. The drop-resistant upper die assembly as set forth in claim 1, wherein: the upper die holder comprises: the first template, the second template and the third template are sequentially arranged and form a fixed structure, and the supporting table supports the first template.
6. The drop-resistant upper die assembly as set forth in claim 5, wherein: the upper die holder further comprises: and the second template and the third template are provided with joint screw holes, the joint screw penetrates through the first template and is meshed with the joint screw holes of the second template and the third template, and the first template supports screw heads of the joint screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321878354.7U CN220591266U (en) | 2023-07-18 | 2023-07-18 | Anti-drop's last module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321878354.7U CN220591266U (en) | 2023-07-18 | 2023-07-18 | Anti-drop's last module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220591266U true CN220591266U (en) | 2024-03-15 |
Family
ID=90175959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321878354.7U Active CN220591266U (en) | 2023-07-18 | 2023-07-18 | Anti-drop's last module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220591266U (en) |
-
2023
- 2023-07-18 CN CN202321878354.7U patent/CN220591266U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |