CN102921797A - Top punching die for lamp shade - Google Patents
Top punching die for lamp shade Download PDFInfo
- Publication number
- CN102921797A CN102921797A CN2012105025472A CN201210502547A CN102921797A CN 102921797 A CN102921797 A CN 102921797A CN 2012105025472 A CN2012105025472 A CN 2012105025472A CN 201210502547 A CN201210502547 A CN 201210502547A CN 102921797 A CN102921797 A CN 102921797A
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- Prior art keywords
- die
- punch
- punching
- lampshade
- stripper
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to a top punching die for a lamp shade. The top punching die comprises an upper template, a lower template, and a guide post connected with the upper and lower templates, wherein a female die is arranged on the upper template; a male die is arranged on the lower template; and the top punching die is characterized in that a supporting plate for placing a product to be punched is arranged on the male die; a discharging plate is arranged in the female die; a die handle is arranged on the upper template; a knockout rod connected with the discharging plate is arranged on the die handle; and a plurality of punching punches and a raising punch are arranged on the male die. The plurality of punching punches and the raising punch for punching salient points are arranged on the male die, so that a round hole on the top of the lamp shade and the salient points are punched and formed at a time, the defect that the position of a repeatedly machined side hole is inaccurate is overcome, the product yield is improved, the production efficiency is improved, the production cost and labor intensity are reduced, and the top punching die is reasonable and stable in structure and is suitable for popularization and application.
Description
Technical field
What the present invention relates to is a kind of punching die, and what be specifically related to is a kind of lampshade top perforating die.
Background technology
Cold-punching mould is one of mould that extensively uses, and kind comprises perforating die, blanking die, bending die, Drawing Die etc., and the application of cold-punching mould is more and more extensive in recent years.It is low that cold stamping has a cost, and constant product quality can be processed multiple performance, the part of state.Simultaneously its application and the general restriction that also is subject to the aspects such as die life and production safety.
And in the lampshade production field, generally be to adopt one-shot primary drying hole to half-finished lampshade top at present, or adopt artificial punching, and its inefficiency, labour intensity is large, and punching positional precision on lampshade is low, be inconvenient to locate, make its machining hole large apart from position deviation, be difficult to cooperate with other products or install, thereby cause scrapping of whole product, increased production cost.
Summary of the invention
For the deficiency that exists on the prior art, the present invention seeks to be to provide a kind of and can once can rush porous, the lampshade top perforating die that positioning accuracy is high is used for the punching of lampshade top and raising point, has guaranteed the qualification rate of product, enhances productivity.
To achieve these goals, the present invention realizes by the following technical solutions:
Lampshade top perforating die, it comprises that cope match-plate pattern is connected the guiding guide pillar that connects upper and lower template with lower bolster, is provided with die at described cope match-plate pattern, is provided with punch on the described lower bolster, it is characterized in that, be provided with the retainer plate for the treatment of the punching product for placement at described punch; In described die, be provided with stripper, also be provided with mould on the described cope match-plate pattern bright, at the bright knockout rod that connects stripper that is provided with of described mould, be provided with a plurality of eyelet punch and raising drift on the described punch.
According to above-mentioned lampshade top perforating die, wherein, described punch is installed on the lower bolster by gripper shoe, and described retainer plate is installed on the gripper shoe by buffer unit.
According to above-mentioned lampshade top perforating die, wherein, also be fixed with the discharging fixed head on the described stripper, described knockout rod passes die shank and is connected with stripper by the discharging fixed head with cope match-plate pattern.
According to above-mentioned lampshade top perforating die, wherein, be provided with in the described die for the spacing block piece spacing to the discharging fixed head.
According to above-mentioned lampshade top perforating die, wherein, described hole drift and raising drift are provided with two, lampshade top circular hole, and one-off hole-piercing is finished the processing of two circular holes in top.
The present invention arranges the raising drift of a plurality of eyelet punch and raising point usefulness by punch, make circular hole and the salient point at its lampshade top one time punching molded, avoided the repeatedly coarse defective in process side hole site, improve product percent of pass, improved production efficiency, and having reduced production cost and labour intensity, it is rational in infrastructure, stable, is worth of widely use.
Description of drawings
Describe the present invention in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is cutaway view of the present invention;
Fig. 2 is structural representation of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the present invention.
Referring to Fig. 1 and Fig. 2, the present embodiment is lampshade top perforating die, it comprises the guiding guide pillar 30 that cope match-plate pattern 10 is connected with lower bolster and is connected upper and lower template, lower surface at cope match-plate pattern 10 is equipped with die 11, stripper 12 is installed in the die 11, this stripper 12 is arranged in the die 11 by discharging fixed head 13, is provided with in this die 11 for the spacing block piece spacing to discharging fixed head 13, limits coming off of stripper 12.Upper surface at cope match-plate pattern 10 is equipped with die shank 14, and the knockout rod 15 that connects stripper 12 is installed on the die shank 14, and this knockout rod 15 passes die shank 14 and cope match-plate pattern 10 connects discharging fixed head 13.
Referring to Fig. 2, in the present embodiment, punch 22 is installed on the lower bolster 20 by supporting seat 23 and punch retainer 24, on punch 22, also be provided with the retainer plate 21 for the treatment of the punching product for placement, this retainer plate 21 is installed in by buffer unit 25 and supports on 23, and what this buffer unit 25 adopted is excellent power glue.Be fixed with two eyelet punch and two raising drifts at punch 22, eyelet punch and two raising drifts respectively correspondence are treated circular hole to be processed position, punching lampshade top and raising point position, can disposable punch forming, do not need repeatedly to repeat punching, avoided the deviation of punching position.
The present invention arranges the raising drift of a plurality of eyelet punch and raising point usefulness by punch 22, make circular hole and the salient point at its lampshade top one time punching molded, avoided the repeatedly coarse defective in process side hole site, improve product percent of pass, improved production efficiency, and having reduced production cost and labour intensity, it is rational in infrastructure, stable, is worth of widely use.
Above demonstration and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. lampshade top perforating die, it comprises that cope match-plate pattern is connected the guiding guide pillar that connects upper and lower template with lower bolster, is provided with die at described cope match-plate pattern, is provided with punch on the described lower bolster, it is characterized in that, be provided with the retainer plate for the treatment of the punching product for placement at described punch; In described die, be provided with stripper, also be provided with mould on the described cope match-plate pattern bright, at the bright knockout rod that connects stripper that is provided with of described mould, be provided with a plurality of eyelet punch and raising drift on the described punch.
2. lampshade according to claim 1 top perforating die is characterized in that, described punch is installed on the lower bolster by gripper shoe, and described retainer plate is installed on the gripper shoe by buffer unit.
3. lampshade according to claim 1 top perforating die is characterized in that, also be fixed with the discharging fixed head on the described stripper, described knockout rod passes die shank and is connected with stripper by the discharging fixed head with cope match-plate pattern.
4. according to claim 1 to the described lampshade of 3 any one top perforating die, it is characterized in that, be provided with in the described die for the spacing block piece spacing to the discharging fixed head.
5. according to claim 1 to the described lampshade of 3 any one top perforating die, it is characterized in that, described hole drift and raising drift are provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105025472A CN102921797A (en) | 2012-11-30 | 2012-11-30 | Top punching die for lamp shade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105025472A CN102921797A (en) | 2012-11-30 | 2012-11-30 | Top punching die for lamp shade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102921797A true CN102921797A (en) | 2013-02-13 |
Family
ID=47636802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105025472A Pending CN102921797A (en) | 2012-11-30 | 2012-11-30 | Top punching die for lamp shade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102921797A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831355A (en) * | 2014-03-18 | 2014-06-04 | 苏州市东吴滚针轴承有限公司 | Stamping die for stamping three locking points of outer ring |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0760382A (en) * | 1993-08-30 | 1995-03-07 | Mitsui High Tec Inc | Grinding and regenerating structure of punch in die assembly |
| JPH11314125A (en) * | 1998-04-30 | 1999-11-16 | Amada Co Ltd | Cluster die |
| CN201128175Y (en) * | 2007-12-28 | 2008-10-08 | 重庆宗申技术开发研究有限公司 | Punching apparatus for plastic lamp housing |
| CN102189193A (en) * | 2011-03-04 | 2011-09-21 | 奇瑞汽车股份有限公司 | Die unloading mechanism |
| CN102357586A (en) * | 2011-08-16 | 2012-02-22 | 吴江市吴刚冲压机械有限公司 | Locating and punching die |
| CN202506715U (en) * | 2012-03-29 | 2012-10-31 | 浙江工商职业技术学院 | Gear punching die |
| CN202516921U (en) * | 2011-12-19 | 2012-11-07 | 天津德瑞斯影视器材有限公司 | Special die support for punching to lamp shade of projecting lamp |
| CN202943133U (en) * | 2012-11-30 | 2013-05-22 | 昆山安磊照明科技有限公司 | Lamp cover top punching die |
-
2012
- 2012-11-30 CN CN2012105025472A patent/CN102921797A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0760382A (en) * | 1993-08-30 | 1995-03-07 | Mitsui High Tec Inc | Grinding and regenerating structure of punch in die assembly |
| JPH11314125A (en) * | 1998-04-30 | 1999-11-16 | Amada Co Ltd | Cluster die |
| CN201128175Y (en) * | 2007-12-28 | 2008-10-08 | 重庆宗申技术开发研究有限公司 | Punching apparatus for plastic lamp housing |
| CN102189193A (en) * | 2011-03-04 | 2011-09-21 | 奇瑞汽车股份有限公司 | Die unloading mechanism |
| CN102357586A (en) * | 2011-08-16 | 2012-02-22 | 吴江市吴刚冲压机械有限公司 | Locating and punching die |
| CN202516921U (en) * | 2011-12-19 | 2012-11-07 | 天津德瑞斯影视器材有限公司 | Special die support for punching to lamp shade of projecting lamp |
| CN202506715U (en) * | 2012-03-29 | 2012-10-31 | 浙江工商职业技术学院 | Gear punching die |
| CN202943133U (en) * | 2012-11-30 | 2013-05-22 | 昆山安磊照明科技有限公司 | Lamp cover top punching die |
Non-Patent Citations (1)
| Title |
|---|
| 焦小明等: "《机械零件手工制作与实训》", 30 April 2011, 机械工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831355A (en) * | 2014-03-18 | 2014-06-04 | 苏州市东吴滚针轴承有限公司 | Stamping die for stamping three locking points of outer ring |
| CN103831355B (en) * | 2014-03-18 | 2016-01-20 | 苏州市东吴滚针轴承有限公司 | A kind of drawn cup three locks the stamping die of point |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |