CN201317083Y - Injection mould for labor insurance boots - Google Patents
Injection mould for labor insurance boots Download PDFInfo
- Publication number
- CN201317083Y CN201317083Y CNU2008201429940U CN200820142994U CN201317083Y CN 201317083 Y CN201317083 Y CN 201317083Y CN U2008201429940 U CNU2008201429940 U CN U2008201429940U CN 200820142994 U CN200820142994 U CN 200820142994U CN 201317083 Y CN201317083 Y CN 201317083Y
- Authority
- CN
- China
- Prior art keywords
- boots
- boot body
- boots body
- undersole
- big end
- 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
Links
- 238000002347 injection Methods 0.000 title claims abstract description 16
- 239000007924 injection Substances 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 abstract description 4
- 238000001746 injection moulding Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses an injection mould for labor insurance boots, which comprises an undersole, a side cover and a boot body, wherein the undersole is movably connected with the boot body; the side cover is movably connected with the boot body; after being opened, the undersole is arranged in parallel on the side wall of the side cover connected with the boot body; the undersole and the side cover are arranged on the same horizontal line; the side cover just fits the undersole after being closed, and the undersole just fits the boot body after being closed; a sprue gate of boot body is arranged on the boot body; a sprue gate of undersole is arranged on the undersole; a mold closing line is formed on the boot body; the sprue gate of boot body is formed on a symmetry axis of the boot body; and the boot body can be opened along the symmetry axis. The mould is mainly used for the injection of insurance boots with PU materials.
Description
Technical field
The utility model relates to the injection mold of a kind of injection mold, particularly working boot.
Background technology
Using the PU raw material to make in the process of labour protection footwear, because of the characteristics of PU material itself, boots because of the extruding of injection pressure, is easy to produce bubble and current mark in the process of injection moulding, is deposited at the bottom of the boots etc. to locate, and influences the qualification rate and the use of boots.Therefore, need a kind of technology, can prevent the bubble at the bottom of the boots, can prevent the undue low of operating efficiency again.This mold injection device, the innovation by working boot injection moulding cast gate and injection moulding operation has solved this kind problem.
Summary of the invention
Problem to be solved in the utility model is exactly when guaranteeing production efficiency, but causes the pore of boots bottom generation when cast and the current mark that boots body portion produces when cast, thereby causes product percent of pass low, makes efficient and quality can not and deposit.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology field is that the end and boots body are flexibly connected, lid flexibly connects with the boots body partially, open that the back is parallel to be placed on inclined to one side lid and the sidewall that the boots body is connected the big end, place at the end and covering on a horizontal line partially greatly; Cover partially just in time and close up with the big end, the big end, just in time close up with the boots body after closing; Described boots are provided with boots body sprue gate on one's body; The big end, be provided with big bottom pour mold geat; Described boots are provided with spue line on one's body.
Described boots body sprue gate is located on the boots body symmetry axis.
Described boots body can be opened along symmetry axis.
Advantage that the utlity model has and good effect are by injection moulding boot upper after at the bottom of the first injection moulding boots, make the PU material behind the cast gate that injects boots body the latter half, externally be full of whole boots body under the injection pressure, meanwhile related bubble also is expressed to boots body top, steam vent by boots body top is discharged, and reaching after the boots injection moulding does not have pore and boots body not to have the purpose of current mark at the bottom of the boots.This kind technology both had been fit to adopt pipelining, can greatly reduce the product disqualification rate again, reduced working strength of workers, enhanced productivity.
Description of drawings
Fig. 1: mold injection device schematic diagram
Fig. 2: Pian Gai, the big end, lock schematic diagram
Fig. 3: the big end, boots body lock schematic diagram
1, boots body sprue gate 2, big bottom pour mold geat 3, the big end 4, cover 5 partially, boots body 6, spue line
The concrete operations mode:
For further understanding content, characteristics and the effect of working boot injection mold, existing conjunction with figs. describes in detail.The specific operation process of this device is as follows:
At first pour into a mould the big end of boots as shown in Figure 1, the big end to the right the Rotate 180 degree cooperate with lid 4 partially close up locking after, injection molding material will be expected the big end 3 of injection by big bottom pour mold geat 2, finish the big rising pouring of boots and mould.Then, cover partially 4 left the Rotate 180 degree reopen.Again with the big end 3 of injection mo(u)lding to the right the Rotate 180 degree cooperate with boots body 5 and close up locking, then injection molding material is injected boots body 5 by boots body cast gate 1, bubble during injection moulding sheds by spue line 6, after finishing the injection moulding of boots body, promptly finished the injection moulding of finished product boots, after the big end 3 and boots body 5 opened respectively, can from shoe tree, it be pulled up.
The above only is preferred embodiment of the present utility model, is not shape material of the present utility model and structure or the like are done any pro forma restriction.Every foundation technical spirit of the present utility model all belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1, a kind of working boot injection mold, form, it is characterized in that by the big end, inclined to one side lid, boots body the big end and boots body flexibly connect, partially lid flexibly connects with the boots body, opens that the back is parallel to be placed on inclined to one side lid and the sidewall that the boots body is connected the big end, and place at the end and covering on a horizontal line partially greatly; Cover partially just in time and close up with the big end, the big end, just in time close up with the boots body after closing; Described boots are provided with boots body sprue gate on one's body; The big end, be provided with big bottom pour mold geat; Described boots are provided with spue line on one's body.
2,, it is characterized in that boots body sprue gate is located on the boots body symmetry axis according to the described working boot injection mold of claim 1.
3,, it is characterized in that the boots body can open along symmetry axis according to the described working boot injection mold of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201429940U CN201317083Y (en) | 2008-11-11 | 2008-11-11 | Injection mould for labor insurance boots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201429940U CN201317083Y (en) | 2008-11-11 | 2008-11-11 | Injection mould for labor insurance boots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201317083Y true CN201317083Y (en) | 2009-09-30 |
Family
ID=41195853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201429940U Expired - Fee Related CN201317083Y (en) | 2008-11-11 | 2008-11-11 | Injection mould for labor insurance boots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201317083Y (en) |
-
2008
- 2008-11-11 CN CNU2008201429940U patent/CN201317083Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN HONGXU INDUSTRY AND TRADE CO., LTD. Free format text: FORMER OWNER: LIN ZHONGXUAN Effective date: 20150421 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150421 Address after: 301702 Huaxing Economic Zone, Cui Huang Town, Wuqing District, Tianjin Patentee after: Tianjin Hong Chi Industry and Trade Co., Ltd. Address before: 301702 Tianjin city Wuqing cuihuangkou Industrial Zone Tianjin Adams Co. Ltd. Patentee before: Lin Zhongxuan |
|
| 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: 20090930 Termination date: 20171111 |