CN203044659U - Pot cover curling die - Google Patents
Pot cover curling die Download PDFInfo
- Publication number
- CN203044659U CN203044659U CN 201220698689 CN201220698689U CN203044659U CN 203044659 U CN203044659 U CN 203044659U CN 201220698689 CN201220698689 CN 201220698689 CN 201220698689 U CN201220698689 U CN 201220698689U CN 203044659 U CN203044659 U CN 203044659U
- Authority
- CN
- China
- Prior art keywords
- die
- cavity die
- female die
- pot cover
- punch
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a pot cover curling 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 male die is installed on the lower die plate, and a spring is placed between the lower male die and the lower die plate; the upper male die is installed on the upper female die, and a spring is placed between the upper male die and the upper female die; a curling groove is further placed on the upper male die; semicircular grooves are respectively placed on the lower female die and the upper female die; the lower female die is installed on the lower die plate; and the diameter of a semicircular groove on the upper female die is 0.04 mm smaller than that of a semicircular groove on the lower female die. The curling groove is placed on the upper male die, the semicircular grooves are respectively placed on the lower female die and the upper female die, and therefore the spring on the upper female die ensures that in the curling process, the upper female die is tightly attached to the lower female die, circles which are curled are smooth, and the design of the pot cover curling die ensures that a produced pot cover and an inner pot are attached to each other, and are more attractive in appearance.
Description
Technical field
The utility model relates to a kind of pot cover wiring dit.
Background technology
Present being extensive use of 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 influences the outward appearance of electric cooker, causes unnecessary loss.
The utility model content
The utility model purpose is to provide a kind of can make pot cover crimping pot cover wiring dit neat, attractive in appearance in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of pot cover wiring dit comprises lower punch, goes up punch, 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; The described punch of going up is installed in upper cavity die, and and upper cavity die between be provided with spring; Described going up on the punch also is provided with the crimping groove; 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, the semicircle diameter on the described upper cavity die is less than the semicircle diameter 0.04mm of lower cavity die.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage:
A kind of pot cover wiring dit of the utility model scheme, be provided with on crimping groove and lower cavity die, the upper cavity die and be respectively equipped with half slot by going up punch, 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 slicker and more sly, and such design is fitted the pot cover of production and interior pot more, and is more attractive in appearance from seeing in appearance.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of a kind of pot cover wiring dit of the present utility model;
Wherein: 1, lower punch; 2, go up punch; 3, lower cavity die; 4, upper cavity die; 5, lower bolster; 6, spring; 7, crimping groove; 8, half slot.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Accompanying drawing 1 is a kind of pot cover wiring dit described in the utility model, comprises lower punch 1, goes up punch 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; The described punch 2 of going up is installed on the upper cavity die 4, and and upper cavity die 4 between be provided with spring 6; Described going up on the punch 2 also is provided with crimping groove 7; 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 utility model scheme is provided with on crimping groove 7 and lower cavity die 3, the upper cavity die 4 and is respectively equipped with half slot 8 by going up punch 2, 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 slicker and more sly, such design is fitted the pot cover of production and interior pot more, and is more attractive in appearance from seeing in appearance.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.
Claims (2)
1. a pot cover wiring dit is characterized in that: comprise lower punch, go up punch, 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; The described punch of going up is installed on the upper cavity die, and and upper cavity die between be provided with spring; Described going up on the punch also is provided with the crimping groove; 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 |
|---|---|---|---|
| CN 201220698689 CN203044659U (en) | 2012-12-18 | 2012-12-18 | Pot cover curling die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698689 CN203044659U (en) | 2012-12-18 | 2012-12-18 | Pot cover curling die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203044659U true CN203044659U (en) | 2013-07-10 |
Family
ID=48727656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220698689 Expired - Fee Related CN203044659U (en) | 2012-12-18 | 2012-12-18 | Pot cover curling die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203044659U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001819A (en) * | 2013-12-20 | 2014-08-27 | 柳州广菱汽车技术有限公司 | Sheet metal part edge rolling die |
| CN105127300A (en) * | 2015-09-30 | 2015-12-09 | 苏州索力旺新能源科技有限公司 | Simple-type efficient groove punching machine |
-
2012
- 2012-12-18 CN CN 201220698689 patent/CN203044659U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001819A (en) * | 2013-12-20 | 2014-08-27 | 柳州广菱汽车技术有限公司 | Sheet metal part edge rolling die |
| CN104001819B (en) * | 2013-12-20 | 2016-01-27 | 柳州广菱汽车技术有限公司 | Sheet metal component die with edge-folded |
| CN105127300A (en) * | 2015-09-30 | 2015-12-09 | 苏州索力旺新能源科技有限公司 | Simple-type efficient groove punching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20131218 |