CN208743444U - A kind of copper sheet punch forming mechanism - Google Patents
A kind of copper sheet punch forming mechanism Download PDFInfo
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- CN208743444U CN208743444U CN201821196644.2U CN201821196644U CN208743444U CN 208743444 U CN208743444 U CN 208743444U CN 201821196644 U CN201821196644 U CN 201821196644U CN 208743444 U CN208743444 U CN 208743444U
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- fixed
- top surface
- installation groove
- lower die
- punch forming
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Abstract
The utility model discloses a kind of copper sheet punch forming mechanisms, including rack, the top surface of the top plate of the rack is fixed with upper support frame, lower fixed seat is fixed in the middle part of the top surface of the top plate of rack, there is lateral through slot in the middle part of the bottom surface of lower fixed seat, there is middle part installation groove in the middle part of the top surface of lower fixed seat, lower die sleeve is in the installation groove of middle part, the bottom surface of middle part installation groove forms multiple vertical guide through holes, there is mounting plate in the bottom surface of lower die, mounting plate is in the installation groove of middle part, the bottom surface of mounting plate, which is fixed with, multiple is vertically directed bar, the bottom end for being vertically directed bar stretches out the bottom surface of vertical guide through hole and is fixed with limit plate, the part for being vertically directed bar stretching vertical guide through hole is inserted with buffer spring, put forth effort on limit plate in the bottom end of buffer spring, put forth effort on the top surface of lateral through slot in the top of buffer spring；It can be after the completion of punching press, lower die rebound so that the molded part in the lower die can spring back loosening upwards, will not holding in lower die.
Description
Technical field
The utility model relates to metal stamping formed technical field of processing equipment, more specifically to a kind of copper sheet punching press
Shaping mechanism.
Background technique
In existing copper sheet punch forming, generally by upper die and lower die punch forming, component meeting after molding
In lower die, and after punching press is of long duration, the molded part meeting holding of part punching press influences discharging at lower die, very troublesome.
Utility model content
The purpose of the utility model is to solve the deficiencies of the prior art, and provides a kind of copper sheet punch forming mechanism, it
Can be after the completion of punching press, lower die rebound, so that the molded part in lower die can spring back loosening upwards, it will not holding
In lower die, easy-unloading, effect is good.
The technology solution of the utility model is as follows:
A kind of copper sheet punch forming mechanism, including rack, the top surface of the top plate of the rack are fixed with upper support frame, rack
Top plate top surface in the middle part of be fixed with lower fixed seat, there is lateral through slot, the top surface of lower fixed seat in the middle part of the bottom surface of lower fixed seat
Middle part has middle part installation groove, and in the installation groove of middle part, the bottom surface of middle part installation groove forms multiple perpendicular lower die sleeve
There are mounting plate in straight guide through hole, the bottom surface of lower die, and mounting plate is in the installation groove of middle part, and the bottom surface of mounting plate is fixed with multiple
It is vertically directed bar, the bottom end for being vertically directed bar stretches out the bottom surface of vertical guide through hole and is fixed with limit plate, is vertically directed bar and stretches
The part of vertical guide through hole is inserted with buffer spring out, and limit plate, the top of buffer spring are put forth effort in the bottom end of buffer spring
Put forth effort on the top surface of lateral through slot；
The middle top surface of the top plate of the upper support frame is fixed with punching press oil cylinder, and the push rod of punching press oil cylinder passes through upper support frame
Top plate and be fixed with pressed sheet, be fixed with upper mold in the middle part of the bottom surface of pressed sheet, upper mold is in the surface of lower die；
The left part and right part of the top surface of the top plate of the upper support frame are fixed with compressed oil cylinder, the push rod of two compressed oil cylinders
Across the top plate of upper support frame bottom surface and be fixed with rectangle and compress frame, rectangle compresses frame and is in the surface of lower fixed seat.
Multiple guide rods are fixed on the top surface of the pressed sheet, guide rod sleeve is on the top plate of upper support frame.
The bottom surface that the rectangle compresses frame is fixed with protection elastic layer.
It is fixed with guide sleeve on the inner sidewall of the vertical guide through hole, is vertically directed bar sleeve in guide sleeve.
The top surface edge of the lower fixed seat forms circular arc chamfering.
The top of the inner sidewall of the middle part installation groove has Inner arc chamfering.
The utility model has the beneficial effects that:
It can be after the completion of punching press, lower die rebound, so that the molded part in lower die can spring back pine upwards
It is dynamic, will not holding in lower die, easy-unloading, effect is good.
Detailed description of the invention
Fig. 1 is the partial structural diagram of the utility model；
Fig. 2 is the partial enlarged view of the utility model.
Specific embodiment
Embodiment: as shown in Fig. 1 to Fig. 2, a kind of copper sheet punch forming mechanism, including rack 10, the top of the rack 10
The top surface of plate is fixed with upper support frame 11, is fixed with lower fixed seat 12 in the middle part of the top surface of the top plate of rack 10, lower fixed seat 12
There is lateral through slot 13 in the middle part of bottom surface, there is middle part installation groove 14 in the middle part of the top surface of lower fixed seat 12,15 sleeve of lower die is in
In portion's installation groove 14, the bottom surface of middle part installation groove 14 forms multiple vertical guide through holes 141, and there is peace in the bottom surface of lower die 15
Loading board 16, mounting plate 16 are in middle part installation groove 14, the bottom surface of mounting plate 16 be fixed with it is multiple be vertically directed bar 161, erect
The bottom end of straight guide rod 161 stretches out the bottom surface of vertical guide through hole 141 and is fixed with limit plate 162, is vertically directed the stretching of bar 161
The part of vertical guide through hole 141 is inserted with buffer spring 163, and limit plate 162 is put forth effort in the bottom end of buffer spring 163, buffering
Put forth effort on the top surface of lateral through slot 13 in the top of spring 163；
The middle top surface of the top plate of the upper support frame 11 is fixed with punching press oil cylinder 111, and the push rod of punching press oil cylinder 111 passes through
The top plate of upper support frame 11 is simultaneously fixed with pressed sheet 112, is fixed with upper mold 113 in the middle part of the bottom surface of pressed sheet 112, at upper mold 113
In the surface of lower die 15；
The left part and right part of the top surface of the top plate of the upper support frame 11 are fixed with compressed oil cylinder 114, two compressed oil cylinders
114 push rod, which passes through the bottom surface of the top plate of upper support frame 11 and is fixed with rectangle, compresses frame 115, and rectangle compresses frame 115 and is in down
The surface of fixing seat 12.
Further, multiple guide rods 116 are fixed on the top surface of the pressed sheet 112,116 sleeve of guide rod is upper
On the top plate of support frame 11.
Further, the bottom surface that the rectangle compresses frame 115 is fixed with protection elastic layer 117.
Further, it is fixed with guide sleeve 142 on the inner sidewall of the vertical guide through hole 141, is vertically directed bar 161
Sleeve is in guide sleeve 142.
Further, the top surface edge of the lower fixed seat 12 forms circular arc chamfering 121.
Further, the top of the inner sidewall of the middle part installation groove 14 has Inner arc chamfering 143.
When the present embodiment is in use, copper strips is on the top surface of lower fixed seat 12, is pushed away by the push rod of compressed oil cylinder 114
It is dynamic, so that rectangle compresses frame 115 and is pressed against on the top surface of copper strips, copper strips is fixed, then, passes through the push rod of punching press oil cylinder 111
It quickly pushes downwards, so that upper mold 113 is pressed against on copper strips and copper strips is pressed into lower die 15, so that the decline of lower die 15 is simultaneously
By copper strips punch forming, then, the push rod of compressed oil cylinder 114 and punching press oil cylinder 111 bounces back, and passes through, and buffer spring 163 returns
Lower die 15 is promoted return by elastic force, at this point, quick rebound of the profiled part in lower die 15 due to lower die 15, thus in lower die
Loosened in 15, thus easy-unloading, will not holding in the groove of lower die 15, it is very convenient.
And circular arc chamfering 121 and Inner arc chamfering 143 can guarantee that rectangle compresses frame 115 and is pressed against on the top surface of copper strips
When, it will not be impaired in edge when being compressed between copper strips and the top surface of lower fixed seat 12.
Claims (6)
1. a kind of copper sheet punch forming mechanism, including rack (10), it is characterised in that: the top surface of the top plate of the rack (10) is solid
Surely have upper support frame (11), be fixed with lower fixed seat (12) in the middle part of the top surface of the top plate of rack (10), the bottom of lower fixed seat (12)
Middle face has lateral through slot (13), has middle part installation groove (14) in the middle part of the top surface of lower fixed seat (12), lower die (15) is inserted
It covers in middle part installation groove (14), the bottom surface of middle part installation groove (14) forms multiple vertical guide through holes (141), lower die
(15) bottom surface has mounting plate (16), and mounting plate (16) is in middle part installation groove (14), and the bottom surface of mounting plate (16) is fixed
Have it is multiple be vertically directed bar (161), be vertically directed bar (161) bottom end stretch out vertical guide through hole (141) bottom surface and fixation
There are limit plate (162), the part for being vertically directed bar (161) stretching vertical guide through hole (141) is inserted with buffer spring (163),
The bottom end of buffer spring (163) is put forth effort on limit plate (162), and lateral through slot (13) is put forth effort on the top of buffer spring (163)
Top surface；
The middle top surface of the top plate of the upper support frame (11) is fixed with punching press oil cylinder (111), and the push rod of punching press oil cylinder (111) is worn
It crosses the top plate of upper support frame (11) and is fixed with pressed sheet (112), be fixed with upper mold (113) in the middle part of the bottom surface of pressed sheet (112),
Upper mold (113) is in the surface of lower die (15)；
The left part and right part of the top surface of the top plate of the upper support frame (11) are fixed with compressed oil cylinder (114), two compressed oil cylinders
(114) push rod, which passes through the bottom surface of the top plate of upper support frame (11) and is fixed with rectangle, compresses frame (115), and rectangle compresses frame
(115) it is in the surface of lower fixed seat (12).
2. a kind of copper sheet punch forming mechanism according to claim 1, it is characterised in that: the top surface of the pressed sheet (112)
On be fixed with multiple guide rods (116), guide rod (116) sleeve is on the top plate of upper support frame (11).
3. a kind of copper sheet punch forming mechanism according to claim 1, it is characterised in that: the rectangle compresses frame (115)
Bottom surface is fixed with protection elastic layer (117).
4. a kind of copper sheet punch forming mechanism according to claim 1, it is characterised in that: the vertical guide through hole (141)
Inner sidewall on be fixed with guide sleeve (142), be vertically directed bar (161) sleeve in guide sleeve (142).
5. a kind of copper sheet punch forming mechanism according to claim 1, it is characterised in that: the top surface of the lower fixed seat (12)
Edge forms circular arc chamfering (121).
6. a kind of copper sheet punch forming mechanism according to claim 1, it is characterised in that: the middle part installation groove (14)
The top of inner sidewall has Inner arc chamfering (143).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196644.2U CN208743444U (en) | 2018-07-26 | 2018-07-26 | A kind of copper sheet punch forming mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196644.2U CN208743444U (en) | 2018-07-26 | 2018-07-26 | A kind of copper sheet punch forming mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208743444U true CN208743444U (en) | 2019-04-16 |
Family
ID=66057717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821196644.2U Active CN208743444U (en) | 2018-07-26 | 2018-07-26 | A kind of copper sheet punch forming mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208743444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787837A (en) * | 2018-07-26 | 2018-11-13 | 佛山瑞普达光电科技有限公司 | A kind of copper sheet punch forming mechanism |
| CN115534566A (en) * | 2022-12-02 | 2022-12-30 | 江苏贯森新材料科技有限公司 | Forming processing device of stainless steel cabinet plate |
-
2018
- 2018-07-26 CN CN201821196644.2U patent/CN208743444U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787837A (en) * | 2018-07-26 | 2018-11-13 | 佛山瑞普达光电科技有限公司 | A kind of copper sheet punch forming mechanism |
| CN115534566A (en) * | 2022-12-02 | 2022-12-30 | 江苏贯森新材料科技有限公司 | Forming processing device of stainless steel cabinet plate |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191217 Address after: 450066 Huangyang Street South, Hongnan Road East, electronic and Electrical Industrial Park, Zhengzhou high tech Industrial Development Zone, Zhengzhou City, Henan Province Patentee after: Zhengzhou Dingxun Electrical Appliances Co., Ltd. Address before: 312500 Hengbanqiao Village, Rulan Town, Xinchang County, Shaoxing City, Zhejiang Province, No. 11 Patentee before: Xinchang County Forest Ball Machinery Parts Factory |