CN104785612A - Handle square hole stamping device - Google Patents
Handle square hole stamping device Download PDFInfo
- Publication number
- CN104785612A CN104785612A CN201510167010.9A CN201510167010A CN104785612A CN 104785612 A CN104785612 A CN 104785612A CN 201510167010 A CN201510167010 A CN 201510167010A CN 104785612 A CN104785612 A CN 104785612A
- Authority
- CN
- China
- Prior art keywords
- die
- handle
- square hole
- handle square
- lower bolster
- 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
Links
- 238000009434 installation Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000004080 punching Methods 0.000 description 9
- 230000006872 improvement Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/243—Perforating, i.e. punching holes in profiles
-
- 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
Abstract
The invention discloses a handle square hole stamping device. The problem that when a handle square hole is stamped by an existing handle square hole stamping device, a male die is prone to breaking is solved. The handle square hole stamping device comprises an upper die plate and a lower die plate, a male die is arranged on the upper die plate, a fixing frame is fixed to the lower die plate, a female die backing plate is arranged between the lower die plate and the fixing frame, a female die fixing plate used for placing a handle to be machined is arranged on the female die backing plate, the fixing frame is arranged outside the female die fixing plate in a sleeving mode and in clearance fit with the female die fixing plate, a fixed female die and a clamping device for clamping the handle to be machined in cooperation with the fixed female die are arranged on the female die fixing plate, and the female die backing plate is in slide fit with the lower die plate through a universal sliding block. The handle square hole stamping device has the advantages of being simple in structure, convenient to operate, low in production cost and long in service life, and the male die is not prone to breaking.
Description
Technical field
The present invention relates to a kind of handle square hole decompressor.
Background technology
Along with the progress of power equipment manufacturing process, the electric supply installation of power equipment is more and more stable, and in order to improve the automaticity of power industry further, power supply industry constituent parts has been in full swing the transformation of transformer station unattended.
In existing middle insulated switch cabinet, realize easily for enabling mid-mounted vacuum circuit breaker pushing pushing operating position from experimental site and locking and exit and exit experimental site and lock function by operating position, general employing chassis vehicle carries vacuum circuit breaker, by track in switch cubicle of driving wheel that this chassis vehicle is equipped with moving ahead or retreating.The screw mandrel that existing chassis vehicle comprises vehicle frame, fixed mount, driving wheel, microswitch, handle and driven by handle, makes driving wheel drive vehicle frame and the breaker be located on vehicle frame move to operating position or exit by swinging handle during work.The hole that existing chassis of circuit breaker cart handle coordinates with screw mandrel is square hole, and this square hole is formed by mould punching.Existing decompressor comprises cope match-plate pattern and lower bolster, described cope match-plate pattern is provided with punch, described lower bolster is provided with die block and clamping device, handle to be processed to be placed on die block and by gripping means grips, existing gripping means grips trouble, troublesome poeration during fixed handle, in actual production process, because handle square hole to be punched and punch exist certain deviation, and die block and the handle be located on die block all can not slippages when punching press, therefore easily fracture during cope match-plate pattern punching press punch.In addition when after punching press, have a lot of waste materials to increase frictional force in the square hole due to punching press back handle, in confined space, air pressure also can sharply increase simultaneously, during lifting cope match-plate pattern, meeting resistance is very large, easily fracture punch, consumes energy simultaneously and greatly increase, and production cost is increased.
Summary of the invention
For solving the problem that the punch when punching press handle square hole of existing handle square hole decompressor in background technology easily fractures, the invention provides a kind of handle square hole decompressor.
Technical scheme of the present invention is: a kind of handle square hole decompressor, comprise cope match-plate pattern and lower bolster, described cope match-plate pattern is provided with punch, described lower bolster is fixed with fixed frame, die backing plate is provided with between described lower bolster and fixed frame, the top of described die backing plate is provided with the die block for laying handle to be processed, described fixed frame be sheathed on die block outer and with die block matched in clearance, described die block be provided with determine die and with determine die and match and clamp the clamping device of handle to be processed, described die backing plate is coordinated with lower bolster slippage by universal slide block.
As a modification of the present invention, described die backing plate is provided with Handheld Division, and described Handheld Division is provided with the alignment pin of locating handle to be processed.
As a further improvement on the present invention, described lower bolster is provided with through hole, described universal slide block to be located in through hole and with through-hole wall matched in clearance, described universal slide block is connected by limited block and die backing plate.
As a further improvement on the present invention, described clamping device comprises drive rod, connecting axle and dynamic die, when described dynamic die has an installation with determine die and to match the first state clamping handle to be processed and the second state being driven slippage by drive rod by connecting axle.
As a further improvement on the present invention, described die block is provided with two pieces of slider guides, and described slider guide is located at the both sides of dynamic die.
As a further improvement on the present invention, described punch comprises the guide part, processing department and the base portion that are connected successively, and described processing department forms notch part with base portion junction phase sunken inside.
As a further improvement on the present invention, the guide part of described punch is provided with air admission hole, and the base portion of punch is provided with the steam vent be connected with air admission hole.
As a further improvement on the present invention, described guide part forms cylindrical portion with processing department junction phase sunken inside.
As a further improvement on the present invention, described cope match-plate pattern is provided with the first limited post, and described lower bolster is provided with second limited post corresponding with the first limited post.
As a further improvement on the present invention, described cope match-plate pattern is provided with guide pin bushing, and described lower bolster is provided with the guide pillar suitable with guide pin bushing.
The invention has the beneficial effects as follows, be provided with die block and fixed frame, and make die block and fixed frame matched in clearance, universal slide block is set between die backing plate and lower bolster simultaneously, in the course of the work, when being located at that on die block, handle to be punched and punch exist deviation, with fixed frame matched in clearance, punch is aimed at by universal slide block, die block with handle to be processed, thus avoid the punch on cope match-plate pattern to fracture in punching course, considerably increase the life-span of product.And the present invention also to have structure simple, easy to operate, production cost is low, the advantages such as punch is not easy to fracture, long service life.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the embodiment of the present invention.
Accompanying drawing 2 is the explosive view of accompanying drawing 1.
Accompanying drawing 3 is the structural representation of accompanying drawing 2 convex mould 3.
Accompanying drawing 4 is the structural representation of embodiment of the present invention processing back handle.
In figure, 1, cope match-plate pattern; 11, the first limited post; 12, guide pin bushing; 2, lower bolster; 21, through hole; 22, the second limited post; 23, guide pillar; 3, punch; 31, guide part; 311, air admission hole; 32, processing department; 33, base portion; 331, steam vent; 34, notch part; 35, cylindrical portion; 4, fixed frame; 5, die backing plate; 51, Handheld Division; 52, alignment pin; 6, die block; 7, die is determined; 8, clamping device; 81, drive rod; 82, connecting axle; 83, dynamic die; 84, slider guide; 9, universal slide block; 91, limited block; 10, handle to be processed.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the present invention is further illustrated:
By Fig. 1 composition graphs 2, 3, shown in 4, a kind of handle square hole decompressor, comprise cope match-plate pattern 1 and lower bolster 2, described cope match-plate pattern 1 is provided with punch 3, described lower bolster 2 is fixed with fixed frame 4, die backing plate 5 is provided with between described lower bolster 2 and fixed frame 4, the top of described die backing plate 5 is provided with the die block 6 for laying handle 10 to be processed, described fixed frame 4 be sheathed on die block 6 outer and with die block 6 matched in clearance, described die block 6 be provided with determine die 7 and with determine die 7 and match and clamp the clamping device 8 of handle 10 to be processed, described die backing plate 5 is coordinated with lower bolster 2 slippage by universal slide block 9.The invention has the beneficial effects as follows, be provided with die block and fixed frame, and make die block and fixed frame matched in clearance, universal slide block is set between die backing plate and lower bolster simultaneously, in the course of the work, when being located at that on die block, handle to be punched and punch exist deviation, with fixed frame matched in clearance, punch is aimed at by universal slide block, die block with handle to be processed, thus avoid the punch on cope match-plate pattern to fracture in punching course, considerably increase the life-span of product.And the present invention also to have structure simple, easy to operate, production cost is low, the advantages such as punch is not easy to fracture, long service life.
Described die backing plate 5 is provided with Handheld Division 51, and described Handheld Division 51 is provided with the alignment pin 52 of locating handle 10 to be processed.Alignment pin makes handle 10 to be processed easy for installation, Handheld Division be arranged so that undressed time can move die backing plate easily, thus handle to be processed is aimed at punch, avoids punch to fracture.
Described lower bolster 2 is provided with through hole 21, described universal slide block 9 to be located in through hole 21 and with through hole 21 inwall matched in clearance, described universal slide block 9 is connected by limited block 91 and die backing plate 5.Certainly in particular, also universal wheel can be set between die backing plate and lower bolster, ensure the axial omni-directional movement of die backing plate.
Described clamping device 8 comprises drive rod 81, connecting axle 82 and dynamic die 83, when described dynamic die 83 has an installation with determine die 7 and to match the first state clamping handle 10 to be processed and the second state being driven slippage by drive rod 81 by connecting axle 82.Specifically, described die block 6 is provided with two pieces of slider guides 84, and described slider guide 84 is located at the both sides of dynamic die 83.Such clamping device makes dynamic die and determines die reliable grip handle to be processed, reliable clamping, picks and places handle convenient.Between drive rod and slider guide, arrange extension spring, extension spring has the movement tendency making dynamic die be tending towards the first state.The setting of slider guide is convenient to dynamic die reliable in action steadily, reduces frictional force.
Described punch 3 comprises the guide part 31, processing department 32 and the base portion 33 that are connected successively, and described processing department 32 forms notch part 34 with base portion 33 junction phase sunken inside.Specifically, the guide part 31 of described punch 3 is provided with air admission hole 311, and the base portion 33 of punch 3 is provided with the steam vent 331 be connected with air admission hole 311.In particular, described guide part 31 forms cylindrical portion 35 with processing department 32 junction phase sunken inside.Notch part and cylindrical portion be arranged so that punching press after the waste material that produces can not compress punch, decrease frictional force, with steam vent, air admission hole is arranged so that the air pressure in handle square hole to be processed communicates with the atmospheric pressure of outside, reduce resistance when patrix promotes, avoid punch to fracture.
Described cope match-plate pattern 1 is provided with the first limited post 11, and described lower bolster 2 is provided with second limited post 22 corresponding with the first limited post 11.Specifically, described cope match-plate pattern 1 is provided with guide pin bushing 12, and described lower bolster 2 is provided with the guide pillar 23 suitable with guide pin bushing 12.Such structure makes cope match-plate pattern reliable in action, can not cross motion and stable movement.
Every technical staff's notice: although the present invention describes according to above-mentioned detailed description of the invention, invention thought of the present invention is not limited in this invention, and the repacking of any utilization inventive concept, all will include in this patent scope of patent protection.
Claims (10)
1. a handle square hole decompressor, comprise cope match-plate pattern (1) and lower bolster (2), described cope match-plate pattern (1) is provided with punch (3), it is characterized in that: described lower bolster (2) is fixed with fixed frame (4), die backing plate (5) is provided with between described lower bolster (2) and fixed frame (4), the top of described die backing plate (5) is provided with the die block (6) for laying handle to be processed (10), described fixed frame (4) be sheathed on die block (6) outward and with die block (6) matched in clearance, described die block (6) be provided with determine die (7) and with determine die (7) and to match the clamping device (8) clamping handle to be processed (10), described die backing plate (5) is coordinated with lower bolster (2) slippage by universal slide block (9).
2. handle square hole decompressor according to claim 1, is characterized in that described die backing plate (5) is provided with Handheld Division (51), and described Handheld Division (51) is provided with the alignment pin (52) of location handle to be processed (10).
3. handle square hole decompressor according to claim 1, it is characterized in that described lower bolster (2) is provided with through hole (21), described universal slide block (9) to be located in through hole (21) and with through hole (21) inwall matched in clearance, described universal slide block (9) is connected by limited block (91) and die backing plate (5).
4. handle square hole decompressor according to claim 1, it is characterized in that described clamping device (8) comprises drive rod (81), connecting axle (82) and dynamic die (83), when described dynamic die (83) has an installation with determine die (7) and to match the first state clamping handle to be processed (10) and the second state being driven slippage by drive rod (81) by connecting axle (82).
5. handle square hole decompressor according to claim 4, is characterized in that described die block (6) is provided with two pieces of slider guides (84), and described slider guide (84) is located at the both sides of dynamic die (83).
6. handle square hole decompressor according to claim 1, it is characterized in that described punch (3) comprises the guide part (31), processing department (32) and the base portion (33) that are connected successively, described processing department (32) forms notch part (34) with base portion (33) junction phase sunken inside.
7. handle square hole decompressor according to claim 6, it is characterized in that the guide part (31) of described punch (3) is provided with air admission hole (311), the base portion (33) of punch (3) is provided with the steam vent (331) be connected with air admission hole (311).
8. handle square hole decompressor according to claim 6, is characterized in that described guide part (31) forms cylindrical portion (35) with processing department (32) junction phase sunken inside.
9. handle square hole decompressor according to claim 1, it is characterized in that described cope match-plate pattern (1) is provided with the first limited post (11), described lower bolster (2) is provided with second limited post (22) corresponding with the first limited post (11).
10. handle square hole decompressor according to claim 1, it is characterized in that described cope match-plate pattern (1) is provided with guide pin bushing (12), described lower bolster (2) is provided with the guide pillar (23) suitable with guide pin bushing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510167010.9A CN104785612B (en) | 2015-04-10 | 2015-04-10 | Handle square hole decompressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510167010.9A CN104785612B (en) | 2015-04-10 | 2015-04-10 | Handle square hole decompressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104785612A true CN104785612A (en) | 2015-07-22 |
| CN104785612B CN104785612B (en) | 2016-09-14 |
Family
ID=53551053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510167010.9A Active CN104785612B (en) | 2015-04-10 | 2015-04-10 | Handle square hole decompressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104785612B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332477A (en) * | 2018-09-27 | 2019-02-15 | 中国航发北京航空材料研究院 | A kind of mechanics sample hole punched device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202963187U (en) * | 2012-12-21 | 2013-06-05 | 东方蓝天钛金科技有限公司 | Titanium alloy high-locking bolt punching hexagonal hole die |
| CN203599350U (en) * | 2013-12-11 | 2014-05-21 | 宁波思凯模具制造有限公司 | Aluminum pipe square hole machining device |
| KR101404679B1 (en) * | 2013-04-03 | 2014-06-09 | 주식회사 한맥전자 | Press mold for handle |
| CN203737816U (en) * | 2014-03-26 | 2014-07-30 | 航天精工股份有限公司 | Combination punching pin for processing hi-lock bolt inner hexagonal hole |
| CN204523955U (en) * | 2015-04-10 | 2015-08-05 | 温州兴机电器有限公司 | Handle square hole decompressor |
-
2015
- 2015-04-10 CN CN201510167010.9A patent/CN104785612B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202963187U (en) * | 2012-12-21 | 2013-06-05 | 东方蓝天钛金科技有限公司 | Titanium alloy high-locking bolt punching hexagonal hole die |
| KR101404679B1 (en) * | 2013-04-03 | 2014-06-09 | 주식회사 한맥전자 | Press mold for handle |
| CN203599350U (en) * | 2013-12-11 | 2014-05-21 | 宁波思凯模具制造有限公司 | Aluminum pipe square hole machining device |
| CN203737816U (en) * | 2014-03-26 | 2014-07-30 | 航天精工股份有限公司 | Combination punching pin for processing hi-lock bolt inner hexagonal hole |
| CN204523955U (en) * | 2015-04-10 | 2015-08-05 | 温州兴机电器有限公司 | Handle square hole decompressor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332477A (en) * | 2018-09-27 | 2019-02-15 | 中国航发北京航空材料研究院 | A kind of mechanics sample hole punched device and method |
| CN109332477B (en) * | 2018-09-27 | 2020-06-09 | 中国航发北京航空材料研究院 | Mechanical sample punching device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104785612B (en) | 2016-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.58 Jixian Road, Louqiao Industrial Park, Ouhai District, Wenzhou City, Zhejiang Province Patentee after: XINGJI ELECTRIC APPLIANCE Co.,Ltd. Address before: 325006, Jixian Road, Wenzhou, Ouhai District, Zhejiang province 12 Patentee before: WENZHOU XINGJI ELECTRIC Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325000 58 Jixian Road, Louqiao Industrial Park, Ouhai District, Wenzhou City, Zhejiang Province Patentee after: Xingji Electric Appliance Group Co.,Ltd. Country or region after: China Address before: 325000 58 Jixian Road, Louqiao Industrial Park, Ouhai District, Wenzhou City, Zhejiang Province Patentee before: XINGJI ELECTRIC APPLIANCE Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |