CN103042112A - Pot cover crimping die - Google Patents
Pot cover crimping die Download PDFInfo
- Publication number
- CN103042112A CN103042112A CN2012105489439A CN201210548943A CN103042112A CN 103042112 A CN103042112 A CN 103042112A CN 2012105489439 A CN2012105489439 A CN 2012105489439A CN 201210548943 A CN201210548943 A CN 201210548943A CN 103042112 A CN103042112 A CN 103042112A
- Authority
- CN
- China
- Prior art keywords
- die
- cavity die
- female die
- pot cover
- crimping
- 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.)
- Pending
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Abstract
The invention discloses a pot cover crimping die which comprises a lower male die, an upper male die, a lower female die, an upper female die and a lower die plate. The lower female die is mounted on the lower die plate, a spring is arranged between the lower female die and the lower die plate, the upper male die is mounted on the upper female die, a spring is arranged between the upper male die and the upper female die, a crimping groove is further arranged on the upper male die, semicircular grooves are arranged on the lower female die and the upper female die respectively, the lower female die is mounted on the lower die plate, and the diameter of the semicircular groove of the upper female die is 0.04mm smaller than that of the semicircular groove of the lower female die. By the aid of the crimping groove on the upper male die and the semicircular grooves on the lower female die and the upper female die, the upper female die is close the lower female die in the crimping process by the aid of the spring on the upper female die, a crimped circle is more smooth, a produced pot cover more fits with an inner pot by the design, and the pot cover crimping die is more attractive in appearance.
Description
Technical field
The present invention relates to a kind of pot cover wiring dit.
Background technology
Present being widely used of electric cooker, in manufacture process, in the end in the crimping operation, the problem that is prone to has following several: the limit of rolling is wrinkling for the inner pan of electric cooker pot cover; The limit height of rolling is inconsistent; Weigh vestige wounded; The appearance of these problems affects the outward appearance of electric cooker, causes unnecessary loss.
Summary of the invention
Technical problem for above-mentioned existence the objective of the invention is: proposed a kind ofly can make pot cover crimping pot cover wiring dit neat, attractive in appearance.
Technical solution of the present invention is achieved in that a kind of pot cover wiring dit, comprises lower punch, upper male mould, lower cavity die, upper cavity die, lower bolster; Described lower punch is installed on the lower bolster, and and lower bolster between be provided with spring; Described upper male mould is installed in upper cavity die, and and upper cavity die between be provided with spring; Also be provided with the crimping groove on the described upper male mould; Be respectively equipped with half slot on described lower cavity die, the upper cavity die; Described lower cavity die is installed on the lower bolster.
Preferably, half circular diameter on the described upper cavity die is less than half circular diameter 0.04mm of lower cavity die.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
A kind of pot cover wiring dit of the present invention, by be provided with crimping groove and lower cavity die at upper male mould, upper cavity die is respectively equipped with half slot, spring on the upper cavity die, in the crimping process, upper cavity die and lower cavity die are adjacent to, the circle that rolls out is rounder and more smooth, and such design is fitted the pot cover of production and interior pot more, and is from the appearance more attractive in appearance.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is the structural representation of a kind of pot cover wiring dit of the present invention;
Wherein: 1, lower punch; 2, upper male mould; 3, lower cavity die; 4, upper cavity die; 5, lower bolster; 6, spring; 7, crimping groove; 8, half slot.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Accompanying drawing 1 is a kind of pot cover wiring dit of the present invention, comprises lower punch 1, upper male mould 2, lower cavity die 3, upper cavity die 4, lower bolster 5; Described lower punch 1 is installed on the lower bolster 5, and and lower bolster 5 between be provided with spring 6; Described upper male mould 2 is installed on the upper cavity die 4, and and upper cavity die 4 between be provided with spring 6; Also be provided with crimping groove 7 on the described upper male mould 2; Be respectively equipped with half slot 8 on described lower cavity die 3, the upper cavity die 4; Described lower cavity die 3 is installed on the lower bolster 5; Half slot 8 diameters on the described upper cavity die 4 are less than the half slot 8 diameter 0.04mm of lower cavity die 3.
The present invention program by be provided with crimping groove 7 and lower cavity die 3 at upper male mould 2, upper cavity die 4 is respectively equipped with half slot 8, spring 6 on the upper cavity die 4, in the crimping process, upper cavity die 4 and lower cavity die 3 are adjacent to, the circle that rolls out is rounder and more smooth, such design is fitted the pot cover of production and interior pot more, and is from the appearance more attractive in appearance.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. a pot cover wiring dit is characterized in that: comprise lower punch, upper male mould, lower cavity die, upper cavity die, lower bolster; Described lower punch is installed on the lower bolster, and and lower bolster between be provided with spring; Described upper male mould is installed on the upper cavity die, and and upper cavity die between be provided with spring; Also be provided with the crimping groove on the described upper male mould; Be respectively equipped with half slot on described lower cavity die, the upper cavity die; Described lower cavity die is installed on the lower bolster.
2. a kind of pot cover wiring dit as claimed in claim 1, it is characterized in that: the half slot diameter on the described upper cavity die is less than the half slot diameter 0.04mm of lower cavity die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105489439A CN103042112A (en) | 2012-12-18 | 2012-12-18 | Pot cover crimping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105489439A CN103042112A (en) | 2012-12-18 | 2012-12-18 | Pot cover crimping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103042112A true CN103042112A (en) | 2013-04-17 |
Family
ID=48055106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105489439A Pending CN103042112A (en) | 2012-12-18 | 2012-12-18 | Pot cover crimping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103042112A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433386A (en) * | 2013-08-28 | 2013-12-11 | 重庆大江工业有限责任公司 | Crimping die |
| CN103537521A (en) * | 2013-11-10 | 2014-01-29 | 镇江市科瑞制样设备有限公司 | Edge forming device of sample separating bucket |
-
2012
- 2012-12-18 CN CN2012105489439A patent/CN103042112A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433386A (en) * | 2013-08-28 | 2013-12-11 | 重庆大江工业有限责任公司 | Crimping die |
| CN103537521A (en) * | 2013-11-10 | 2014-01-29 | 镇江市科瑞制样设备有限公司 | Edge forming device of sample separating bucket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130417 |