CN202943133U - Lamp cover top punching die - Google Patents
Lamp cover top punching die Download PDFInfo
- Publication number
- CN202943133U CN202943133U CN 201220648491 CN201220648491U CN202943133U CN 202943133 U CN202943133 U CN 202943133U CN 201220648491 CN201220648491 CN 201220648491 CN 201220648491 U CN201220648491 U CN 201220648491U CN 202943133 U CN202943133 U CN 202943133U
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- China
- Prior art keywords
- die
- punching
- lamp cover
- punch
- convex
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- 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.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a lamp cover top punching die. The lamp cover top punching die comprises an upper template, a lower template and a direction-guide guide column which is connected with the upper template and the lower template, wherein a concave die is arranged on the upper template, and a convex die is arranged on the lower template. The lamp cover top punching die is characterized in that a retainer plate which is used for placing to-be-punched products is arranged on the convex die, a material discharge plate is arranged in the concave die, a die shank is further arranged on the upper template, a material beating rod which is connected with the material discharge plate is arranged on the die shank, and a plurality of hole punching heads and convex point punching heads are arranged on the convex die. According to the lamp cover top punching die, due to the fact that the plurality of hole punching heads and convex point punching heads are arranged on the convex die, a round hole and a convex point on the top of a lamp cover are punching shaped in one time, the defects that the position of a side hole is not accurate due to multiple processing is avoided, product percent of pass is improved, production efficiency is improved , production cost and labor strength are lowered, the lamp cover punching die is reasonable and stable in structure, and is worth popularizing and using.
Description
Technical field
The utility model relates to a kind of punching die, 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.Its application simultaneously 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 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 coordinate with other products or install, thereby cause scrapping of whole product, increased production cost.
The utility model content
For the deficiency that exists on prior art, the utility model purpose is to be to provide a kind of can once can rush porous, and the lampshade top perforating die that positioning accuracy is high is used for lampshade top punching and raising point, has guaranteed the qualification rate of product, enhances productivity.
To achieve these goals, the utility model is to realize 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 on described cope match-plate pattern, is provided with punch on described lower bolster, it is characterized in that, be provided with the retainer plate for the treatment of the punching product for placement on described punch; Be provided with stripper in described die, also be provided with mould on described cope match-plate pattern bright, be provided with the knockout rod that connects stripper on described mould is bright, be provided with a plurality of eyelet punch and raising drift on described punch.
According to above-mentioned lampshade top perforating die, wherein, described punch is arranged on lower bolster by gripper shoe, and described retainer plate is arranged on gripper shoe by buffer unit.
According to above-mentioned lampshade top perforating die, wherein, also be fixed with the discharging fixed head on 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 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 completed the processing of two circular holes in top.
The utility model arranges the raising drift of a plurality of eyelet punch and raising point use 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 utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is cutaway view of the present utility model;
Fig. 2 is structural representation of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
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 die 11, this stripper 12 is arranged in 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.Die shank 14 is installed on the upper surface of cope match-plate pattern 10, the knockout rod 15 that connects stripper 12 is installed on die shank 14, 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 lower bolster 20 by supporting seat 23 and punch retainer 24, also be provided with the retainer plate 21 for the treatment of the punching product for placement on punch 22, this retainer plate 21 is arranged on 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 on punch 22, eyelet punch and two raising drifts correspondence are respectively 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 utility model arranges the raising drift of a plurality of eyelet punch and raising point use 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 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 on described cope match-plate pattern, is provided with punch on described lower bolster, it is characterized in that, be provided with the retainer plate for the treatment of the punching product for placement on described punch; Be provided with stripper in described die, also be provided with mould on described cope match-plate pattern bright, be provided with the knockout rod that connects stripper on described mould is bright, be provided with a plurality of eyelet punch and raising drift on described punch.
2. lampshade according to claim 1 top perforating die, is characterized in that, described punch is arranged on lower bolster by gripper shoe, and described retainer plate is arranged on 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 described stripper, described knockout rod passes die shank and is connected with stripper by the discharging fixed head with cope match-plate pattern.
4. lampshade according to claim 3 top perforating die, is characterized in that, is provided with in described die for the spacing block piece spacing to the discharging fixed head.
5. the described lampshade of according to claim 1 to 3 any one top perforating die, is characterized in that, described eyelet punch and raising drift are provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648491 CN202943133U (en) | 2012-11-30 | 2012-11-30 | Lamp cover top punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648491 CN202943133U (en) | 2012-11-30 | 2012-11-30 | Lamp cover top punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943133U true CN202943133U (en) | 2013-05-22 |
Family
ID=48418848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220648491 Expired - Fee Related CN202943133U (en) | 2012-11-30 | 2012-11-30 | Lamp cover top punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921797A (en) * | 2012-11-30 | 2013-02-13 | 昆山安磊照明科技有限公司 | Top punching die for lamp shade |
| CN104801583A (en) * | 2015-05-04 | 2015-07-29 | 上海顿格电子贸易有限公司 | Aluminum substrate bending equipment and working principle thereof |
-
2012
- 2012-11-30 CN CN 201220648491 patent/CN202943133U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921797A (en) * | 2012-11-30 | 2013-02-13 | 昆山安磊照明科技有限公司 | Top punching die for lamp shade |
| CN104801583A (en) * | 2015-05-04 | 2015-07-29 | 上海顿格电子贸易有限公司 | Aluminum substrate bending equipment and working principle thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20161130 |