CN106734635A - A kind of refrigerator backboard is punched bender - Google Patents
A kind of refrigerator backboard is punched bender Download PDFInfo
- Publication number
- CN106734635A CN106734635A CN201710174204.0A CN201710174204A CN106734635A CN 106734635 A CN106734635 A CN 106734635A CN 201710174204 A CN201710174204 A CN 201710174204A CN 106734635 A CN106734635 A CN 106734635A
- Authority
- CN
- China
- Prior art keywords
- lastics
- punching
- tool section
- seat
- drift
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to a kind of refrigerator backboard punching bender, including lower mould bottom plate, upper die plate, upper bolster, lower mould gusset, lower die station panel, lower tool section, convex mould base, upper tool section, flanging seat, flanging bar, holding pad, punch holder, drift body, punching post, lower die station panel top is provided with punching seat, punching seat is provided with punching chamber, upper die plate is provided with punch holder, punch holder bottom is provided with material hole drift, material hole drift is provided with buoyant pin, lower die station panel top edge is provided with lastics mounting seat, lastics mounting seat outside is provided with lastics cylinder, lastics mounting seat is provided with support bar, support bar has been pivotally connected lastics bar.The present invention is quickly ejected waste material by lastics bar, simple structure, production efficiency is high, it is safe, the flanging to refrigerator backboard is carried out while punching by upper tool section and lower hem bar, material hole drift be provided with buoyant pin and material hole ram bottom be inclined-plane when macropore is punched, punching edge is neat to be unlikely to deform.
Description
Technical field
The present invention relates to back boards die cutting die, more particularly to a kind of refrigerator backboard punching bender.
Background technology
Generally using on metal plate material and refrigerator backboard, generally punching has hole to refrigerator backboard, therefore is adding man-hour requirement
It is processed by being punched mode.Current refrigerator postnotum die cutting die can only be simply punched function, it is impossible to flanging, and
Easily there is the deformation of postnotum when macropore is punched.Waste material when existing refrigerator backboard is punched needs manual blanking, danger
Dangerous height, low production efficiency.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of refrigerator backboard punching bender.
The technical solution adopted for the present invention to solve the technical problems is：A kind of refrigerator backboard is punched bender, including
Lower mould bottom plate, upper die plate, upper bolster, the lower mould gusset for being arranged at the lower mould bottom plate top surface, it is arranged on the lower mould gusset top
The lower die station panel in portion, the lower tool section for being arranged at the lower die station panel top surface outer rim, it is arranged on the upper bolster bottom outer-edge
Convex mould base, the upper tool section that is arranged on the inside of the convex mould base, the upper tool section outside is with the lower tool section inner side in matched moulds
Laminating, the lower die station panel top on the inside of the lower tool section is provided with flanging seat, and the flanging seat top is provided with and the upper tool section
The lower hem bar of cooperation, the upper bolster is provided with upper sliding sleeve, and upper guide post, the upper guide post bottom are combined with the upper sliding sleeve
Holding pad is provided with, the upper bolster bottom is provided with drift bar, and the drift bar is provided with drift body, and the holding pad is provided with
The drift set for being easy to the drift body to pass through, the lower die station panel top is provided with the punching fitted with drift set bottom
Post, the lower die station panel top is provided with punching seat, and the punching seat is provided with punching chamber, and the upper die plate is provided with punch holder,
The punch holder bottom is provided with material hole drift, and the material hole drift is provided with the buoyant pin for stretching out the material hole drift,
The material hole ram bottom is inclined-plane, and the lower die station panel top edge is provided with lastics mounting seat, the lastics mounting seat
Outside is provided with lastics cylinder, and the lastics mounting seat is provided with support bar, and lastics bar has been pivotally connected on the support bar, described
Lastics bar afterbody is connected with the sliding pin on the lastics cylinder, and the lastics club head extends to the lower tool section top surface.
The lastics bar for extending to lower tool section top surface by lastics air cylinder driven in above-mentioned design quickly ejects waste material, structure
Simply, production efficiency is high, safe, carries out the folding to refrigerator backboard while punching by upper tool section and lower hem bar
Side, material hole drift be provided with buoyant pin and material hole ram bottom be inclined-plane when macropore is punched, punching edge is neat to be difficult
Deformation.
Used as the further improvement of the design, the flanging seat inside top is provided with vertical material returned guide pillar, the material returned
Guide pillar top surface is provided with material returned block, and material returned spring is cased with the material returned guide pillar, and material returned block is easy to the refrigerator backboard after punching
Carry out the material returned.
Used as the further improvement of the design, the material returned block is provided with the position-limited claw for stretching to the lower tool section top surface, is easy to
Shaping of the material returned block to refrigerator backboard.
Used as the further improvement of the design, the upper bolster is provided with lubricating substance pin, the lubricating substance pin bottom and the pressure
Flitch is connected, and binder spring is cased with the lubricating substance pin, is easy to the shaping to refrigerator backboard and spacing, raising die cutting accuracy.
Used as the further improvement of the design, the upper bolster bottom is provided with guide pad, the holding pad 11 be provided with
The pilot hole that the guide pad coordinates, improves the die cutting accuracy of holding pad 11.
As the further improvement of the design, buffing pad, the buffing pad and the punching are cased with the material hole drift
Buffer spring is provided between the seat of hole, punching precision is improved.
The beneficial effects of the invention are as follows：The present invention will be useless by the lastics bar that lastics air cylinder driven extends to lower tool section top surface
The quick ejection of material, simple structure, production efficiency is high, safe, is carried out while punching by upper tool section and lower hem bar
To the flanging of refrigerator backboard, material hole drift be provided with buoyant pin and material hole ram bottom be inclined-plane when macropore is punched,
Punching edge is neat to be unlikely to deform.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is guiding position of the invention transverse sectional view.
Fig. 2 is lastics position of the invention transverse sectional view.
Fig. 3 is material hole punch structure schematic diagram of the invention.
1. lower mould bottom plate in figure, 2. descends mould gusset, 3. material returned guide pillar, 4. flanging seat, 5. position-limited claw, 6. lower hem bar,
7. die station panel is descended, tool section is 8. descended, 9. convex mould base, 10. upper die plate, 11. holding pads, 12. guide pads, 13. pilot holes, on 14.
Die holder, 15. material returned springs, tool section on 16., 17. upper sliding sleeves, 18. upper guide posts, 19. drift bars, 20. drift bodies, 21. drifts
Set, 22. punching posts, 23. punchings seat, 24. punching chambers, 25. buoyant pins, 26. buffing pads, 27. punch holders, 28. material hole drifts,
29. lastics mounting seats, 30. support bars, 31. lastics bars, 32. lastics cylinders, 33. sliding pins, 34. material returned blocks, 35. lubricating substance pins, 36.
Binder spring, 37. buffer springs.
Specific embodiment
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples therein and say
It is bright to be only used for explaining the present invention but not as a limitation of the invention.
Embodiment：A kind of refrigerator backboard is punched bender, including lower mould bottom plate 1, upper die plate 10, upper bolster 14, setting
Lower mould gusset 2 in the top surface of the lower mould bottom plate 1, the lower die station panel 7 for being arranged on the top of the lower mould gusset 2, are arranged at institute
The lower tool section 8 of stating the top surface outer rim of lower die station panel 7, the convex mould base 9 for being arranged on the bottom outer-edge of the upper bolster 14, be arranged on it is described
The upper tool section 16 of the inner side of convex mould base 9, the outside of the upper tool section 16 is fitted with the inner side of the lower tool section 8 in matched moulds, the lower knife
The top of lower die station panel 7 of the inner side of bar 8 is provided with flanging seat 4, and the top of flanging seat 4 is provided with coordinating with the upper tool section 16
Flanging bar 6, the upper bolster 14 is provided with upper sliding sleeve 17, and upper guide post 18, the upper guide post 18 are combined with the upper sliding sleeve 17
Bottom is provided with holding pad 11, and the bottom of the upper bolster 14 is provided with drift bar 19, and the drift bar 19 is provided with drift body 20, institute
State holding pad 11 and be provided with the drift set 21 for being easy to the drift body 20 to pass through, the top of the lower die station panel 7 is provided with and institute
The punching post 22 that drift covers the laminating of 21 bottoms is stated, the top of the lower die station panel 7 is provided with punching seat 23, and the punching seat 23 is provided with
Punching chamber 24, the upper die plate 10 is provided with punch holder 27, and the bottom of the punch holder 27 is provided with material hole drift 28, the material feeding
Hole drift 28 is provided with the buoyant pin 25 for stretching out the material hole drift 28, and the bottom of material hole drift 28 is inclined-plane, described
The lower top edge of die station panel 7 is provided with lastics mounting seat 29, and the outside of the lastics mounting seat 29 is provided with lastics cylinder 32, the bullet
Material mounting seat 29 is provided with support bar 30, has been pivotally connected lastics bar 31 on the support bar 30, the afterbody of lastics bar 31 with
Sliding pin 33 on the lastics cylinder 32 is connected, and the head of lastics bar 31 extends to the top surface of lower tool section 8.
Driven by lastics cylinder 32 in above-mentioned design and extend to the lastics bar 31 of the top surface of lower tool section 8 by the quick bullet of waste material
Go out, simple structure, production efficiency is high, it is safe, carried out to refrigerator while punching by upper tool section 16 and lower hem bar 6
The flanging of postnotum, material hole drift 28 be provided with buoyant pin 25 and the bottom of material hole drift 28 be inclined-plane when macropore is punched,
Punching edge is neat to be unlikely to deform.
Used as the further improvement of the design, 4 inside tops of the flanging seat are provided with vertical material returned guide pillar 3, described to move back
The material top surface of guide pillar 3 is provided with material returned block 34, and material returned spring 15 is cased with the material returned guide pillar 3, and material returned block 34 is easy to after punching
Refrigerator backboard carries out the material returned.
Used as the further improvement of the design, the material returned block 34 is provided with the position-limited claw 5 for stretching to the top surface of lower tool section 8,
It is easy to shaping of the material returned block 34 to refrigerator backboard.
Used as the further improvement of the design, the upper bolster 14 is provided with lubricating substance pin 35, the bottom of lubricating substance pin 35 with
The holding pad 11 is connected, and binder spring 36 is cased with the lubricating substance pin 35, is easy to, to the shaping of refrigerator backboard and spacing, carry
Die cutting accuracy high.
Used as the further improvement of the design, the bottom of the upper bolster 14 is provided with guide pad 12, is set on the holding pad 11
There is the pilot hole 13 coordinated with the guide pad 12, improve the die cutting accuracy of holding pad 11.
As the further improvement of the design, be cased with buffing pad 26 on the material hole drift 28, the buffing pad 26 with
Buffer spring 37 is provided between the punching seat 23, punching precision is improved.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (6)
1. a kind of refrigerator backboard punching bender, including lower mould bottom plate, upper die plate, upper bolster, the lower mould bottom plate is arranged at
The lower mould gusset of top surface, the lower die station panel being arranged at the top of the lower mould gusset, are arranged at outside the lower die station panel top surface
The lower tool section of edge, the convex mould base for being arranged on the upper bolster bottom outer-edge, the upper tool section being arranged on the inside of the convex mould base, it is special
Levy and be, the upper tool section outside is fitted with the lower tool section inner side in matched moulds, the lower die station panel on the inside of the lower tool section
Top is provided with flanging seat, and the flanging seat top is provided with the lower hem bar coordinated with the upper tool section, and the upper bolster is provided with
Upper sliding sleeve, is combined with upper guide post on the upper sliding sleeve, the upper guide post bottom is provided with holding pad, and the upper bolster bottom is provided with punching
Headstock, the punch holder is provided with drift body, and the holding pad is provided with the drift set for being easy to the drift body to pass through, institute
State lower die station panel top and be provided with the punching post fitted with drift set bottom, the lower die station panel top is provided with punching
Seat, the punching seat is provided with punching chamber, and the upper die plate is provided with punch holder, and the punch holder bottom is provided with material hole drift,
The material hole drift is provided with the buoyant pin for stretching out the material hole drift, and the material hole ram bottom is inclined-plane, described
Lower die station panel top edge is provided with lastics mounting seat, and the lastics mounting seat outside is provided with lastics cylinder, and the lastics is installed
Seat is provided with support bar, has been pivotally connected lastics bar on the support bar, on the lastics bar afterbody and the lastics cylinder
Sliding pin is connected, and the lastics club head extends to the lower tool section top surface.
2. a kind of refrigerator backboard according to claim 1 is punched bender, it is characterized in that, the flanging seat inside top
Vertical material returned guide pillar is provided with, the material returned guide pillar top surface is provided with material returned block, material returned spring is cased with the material returned guide pillar.
3. a kind of refrigerator backboard according to claim 2 is punched bender, it is characterized in that, the material returned block is provided with and stretches to
The position-limited claw of the lower tool section top surface.
4. a kind of refrigerator backboard according to claim 1 is punched bender, it is characterized in that, the upper bolster is provided with cunning
Material pin, the lubricating substance pin bottom is connected with the holding pad, and binder spring is cased with the lubricating substance pin.
5. a kind of refrigerator backboard according to claim 1 is punched bender, it is characterized in that, the upper bolster bottom is provided with
Guide pad, the holding pad is provided with the pilot hole coordinated with the guide pad.
6. a kind of refrigerator backboard according to claim 1 is punched bender, it is characterized in that, covered on the material hole drift
There is buffing pad, buffer spring is provided between the buffing pad and punching seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710174204.0A CN106734635B (en) | 2017-03-22 | 2017-03-22 | A kind of refrigerator backboard punching bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710174204.0A CN106734635B (en) | 2017-03-22 | 2017-03-22 | A kind of refrigerator backboard punching bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106734635A true CN106734635A (en) | 2017-05-31 |
| CN106734635B CN106734635B (en) | 2019-03-12 |
Family
ID=58967289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710174204.0A Active CN106734635B (en) | 2017-03-22 | 2017-03-22 | A kind of refrigerator backboard punching bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106734635B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262397A (en) * | 2018-03-15 | 2018-07-10 | 安徽凯贝耐特钣金科技有限公司 | A kind of refrigerator back board forming die and moulding process |
| CN108466322A (en) * | 2018-05-24 | 2018-08-31 | 昆山市三建模具机械有限公司 | A kind of refrigerator case liner punching edger |
| CN110014077A (en) * | 2019-03-29 | 2019-07-16 | 广东联塑安防科技有限公司 | A kind of cylinder body of fire extinguisher punching die |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198462A (en) * | 2011-04-22 | 2011-09-28 | 广东科龙模具有限公司 | Spinning punch forming method for refrigerator door panel |
| CN202943159U (en) * | 2012-11-30 | 2013-05-22 | 滁州市精华模具制造有限公司 | Refrigerator middle cover plate bending punch die |
| KR101344946B1 (en) * | 2012-04-05 | 2013-12-27 | 에이테크솔루션(주) | Blanking mold abled phase change easily for refrigerator panel |
| CN103521611A (en) * | 2013-10-12 | 2014-01-22 | 滁州市精华模具制造有限公司 | One-shot forming die of back plate of refrigerator |
| CN205833933U (en) * | 2016-05-03 | 2016-12-28 | 合肥晓阳工贸有限公司 | The edge-cutting and hole-punching integrated device of freezer compressor base plate |
| CN206794521U (en) * | 2017-03-22 | 2017-12-26 | 昆山市三建模具机械有限公司 | A kind of refrigerator backboard is punched bender |
-
2017
- 2017-03-22 CN CN201710174204.0A patent/CN106734635B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198462A (en) * | 2011-04-22 | 2011-09-28 | 广东科龙模具有限公司 | Spinning punch forming method for refrigerator door panel |
| KR101344946B1 (en) * | 2012-04-05 | 2013-12-27 | 에이테크솔루션(주) | Blanking mold abled phase change easily for refrigerator panel |
| CN202943159U (en) * | 2012-11-30 | 2013-05-22 | 滁州市精华模具制造有限公司 | Refrigerator middle cover plate bending punch die |
| CN103521611A (en) * | 2013-10-12 | 2014-01-22 | 滁州市精华模具制造有限公司 | One-shot forming die of back plate of refrigerator |
| CN205833933U (en) * | 2016-05-03 | 2016-12-28 | 合肥晓阳工贸有限公司 | The edge-cutting and hole-punching integrated device of freezer compressor base plate |
| CN206794521U (en) * | 2017-03-22 | 2017-12-26 | 昆山市三建模具机械有限公司 | A kind of refrigerator backboard is punched bender |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262397A (en) * | 2018-03-15 | 2018-07-10 | 安徽凯贝耐特钣金科技有限公司 | A kind of refrigerator back board forming die and moulding process |
| CN108466322A (en) * | 2018-05-24 | 2018-08-31 | 昆山市三建模具机械有限公司 | A kind of refrigerator case liner punching edger |
| CN110014077A (en) * | 2019-03-29 | 2019-07-16 | 广东联塑安防科技有限公司 | A kind of cylinder body of fire extinguisher punching die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106734635B (en) | 2019-03-12 |
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