CN105583972A - Mold for manufacturing electrical protection covers - Google Patents
Mold for manufacturing electrical protection covers Download PDFInfo
- Publication number
- CN105583972A CN105583972A CN201610155828.3A CN201610155828A CN105583972A CN 105583972 A CN105583972 A CN 105583972A CN 201610155828 A CN201610155828 A CN 201610155828A CN 105583972 A CN105583972 A CN 105583972A
- Authority
- CN
- China
- Prior art keywords
- grooves
- mold
- mold body
- groove
- rubber sleeve
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/40—Plastics, e.g. foam or rubber
- B29C33/405—Elastomers, e.g. rubber
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Insulating Bodies (AREA)
Abstract
The invention relates to molds and discloses a mold for manufacturing electrical protection covers. The mold comprises an outer mold body and an inner mold body. The outer side of the inner mold body and the inner side of the outer mold body are the forming faces. A plurality of grooves are formed in the outer side of the inner mold body and are inner grooves. Outer grooves are formed in the inner side of the outer mold body and provided with structures matched with the inner grooves through a rubber sleeve. The grooves are parallel to the direction in which the inner mold body is moved out of the rubber sleeve. The electrical protection cover mold can produce the electrical protection covers with grooves when used for manufacturing the electrical protection covers, so that the electrical protection covers have the positive effect of facilitating electric appliance heat dissipation. The inner side of the outer mold body is provided with the outer grooves, and the outer grooves are provided with the structures matched with the inner grooves through the rubber sleeve, so that the advantage of more normative grooves is achieved. Besides, the advantage that the inner mold body can be moved out conveniently and easily is also achieved due to the fact that the grooves are parallel to the direction in which the inner mold body is moved out of the rubber sleeve.
Description
Technical field
The present invention relates to mould, specifically relate to electic protection cover mfg. moulding die.
Background technology
Electrical protecting cover is rubber sleeve moulding, it is the electric parts of protection, its moulding is in die for molding, the mould using comprises outer mold and inner mold, while manufacturing protective jacket, inner mold is enclosed within rubber sleeve the inside, places outer mold and presses outer mold in rubber sleeve outside, and electic protection cover is with regard to moulding; The outside of inner mold, the inner side of outer mold are the positions of contact rubber sleeve; the outside of inner mold, the inner side of outer mold are exactly forming surface; in prior art; in the forming surface of mould, there is no groove; the product of producing is like this exactly smooth; protective cover is close to around electricly like this, is unfavorable for electric heat radiation, affects electric result of use.
Summary of the invention
Order of the present invention is exactly for above-mentioned shortcoming, provides a kind of electic protection cover of producing to have groove, is conducive to the electic protection cover mfg. moulding die of heat radiation of electrical apparatus.
The technical solution used in the present invention is: electic protection cover mfg. moulding die, comprise outer mold and inner mold, and the outside of inner mold, the inner side of outer mold are forming surface, it is characterized in that: the outside of described inner mold has multiple tracks groove, this groove is inner groovy.
Say further, the inner side of described outer mold has groove, and this groove is outer groove, and described outer groove has the structure that coordinates inner groovy by rubber sleeve.
Say further, described groove is parallel to the direction of inner mold from shifting out in rubber sleeve.
The invention has the beneficial effects as follows: such electic protection cover mould can be produced the reeded electic protection cover of tool in the time manufacturing electic protection cover, makes protective sleeve be conducive to the good effect of heat radiation of electrical apparatus; The inner side of described outer mold has outer groove, and described outer groove has the structure that coordinates inner groovy by rubber sleeve, also has advantages of more specification of groove; Described groove is parallel to the direction of inner mold from shifting out in rubber sleeve, is convenient in addition the advantage that inner mold easily shifts out.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention while using.
Fig. 2 is the A-A cross-sectional view in Fig. 1.
Wherein: 1, outer mold 2, inner mold 3, inner groovy 4, outer groove 5, rubber sleeve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, 2, electic protection cover mfg. moulding die, comprises outer mold 1 and inner mold 2, and the outside of inner mold, the inner side of outer mold are forming surface, it is characterized in that: the outside of described inner mold has multiple tracks groove, and this groove is inner groovy 3. The product of producing is like this just fluted, and product inner side can all not cover electric outside, has advantage of the present invention.
Say further, the inner side of described outer mold has groove, and this groove is outer groove 4, and described outer groove has the structure that coordinates inner groovy by rubber sleeve.
Say further, described groove is parallel to the direction of inner mold from shifting out in rubber sleeve 5, the direction that in figure, the direction of arrow is inner mold from shifting out in rubber sleeve.
The foregoing is only specific embodiments of the invention, but architectural feature of the present invention is not limited to this, any those skilled in the art is in the field of the invention, and the variation of doing or modification are all encompassed in the scope of the claims of the present invention.
Claims (3)
1. electic protection cover mfg. moulding die, comprises outer mold and inner mold, and the outside of inner mold, the inner side of outer mold are forming surface, it is characterized in that: the outside of described inner mold has multiple tracks groove, and this groove is inner groovy.
2. electic protection cover mfg. moulding die according to claim 1, is characterized in that: the inner side of described outer mold has groove, and this groove is outer groove, and described outer groove has the structure that coordinates inner groovy by rubber sleeve.
3. electic protection cover mfg. moulding die according to claim 1, is characterized in that: described groove is parallel to the direction of inner mold from shifting out in rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610155828.3A CN105583972A (en) | 2016-03-20 | 2016-03-20 | Mold for manufacturing electrical protection covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610155828.3A CN105583972A (en) | 2016-03-20 | 2016-03-20 | Mold for manufacturing electrical protection covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105583972A true CN105583972A (en) | 2016-05-18 |
Family
ID=55924049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610155828.3A Pending CN105583972A (en) | 2016-03-20 | 2016-03-20 | Mold for manufacturing electrical protection covers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105583972A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2799213Y (en) * | 2005-06-13 | 2006-07-26 | 杭州金泰胶带有限公司 | Rubber belt cover die |
| US20070071948A1 (en) * | 2005-09-28 | 2007-03-29 | 3M Innovative Properties Company | Method of making barrier partitions and articles |
| CN203768588U (en) * | 2014-03-31 | 2014-08-13 | 福建合意服饰有限公司 | Easy-in-radiating concave-convex spinning leather ring |
| CN205058380U (en) * | 2015-09-18 | 2016-03-02 | 重庆卡斯特模具有限公司 | Gum cover that improves film effects forming die that colors |
| CN205086249U (en) * | 2015-09-30 | 2016-03-16 | 重庆新川塔实业股份有限公司 | Electrical apparatus is embossing mold for plastic casing |
| CN205552978U (en) * | 2016-03-20 | 2016-09-07 | 长葛市华晟电气有限公司 | Mould is made to electrical protection cover |
-
2016
- 2016-03-20 CN CN201610155828.3A patent/CN105583972A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2799213Y (en) * | 2005-06-13 | 2006-07-26 | 杭州金泰胶带有限公司 | Rubber belt cover die |
| US20070071948A1 (en) * | 2005-09-28 | 2007-03-29 | 3M Innovative Properties Company | Method of making barrier partitions and articles |
| CN203768588U (en) * | 2014-03-31 | 2014-08-13 | 福建合意服饰有限公司 | Easy-in-radiating concave-convex spinning leather ring |
| CN205058380U (en) * | 2015-09-18 | 2016-03-02 | 重庆卡斯特模具有限公司 | Gum cover that improves film effects forming die that colors |
| CN205086249U (en) * | 2015-09-30 | 2016-03-16 | 重庆新川塔实业股份有限公司 | Electrical apparatus is embossing mold for plastic casing |
| CN205552978U (en) * | 2016-03-20 | 2016-09-07 | 长葛市华晟电气有限公司 | Mould is made to electrical protection cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160518 |
|
| WD01 | Invention patent application deemed withdrawn after publication |