CN103085241A - Shearing structure in plastic pipe piece side gate flat top cutting die - Google Patents
Shearing structure in plastic pipe piece side gate flat top cutting die Download PDFInfo
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- CN103085241A CN103085241A CN 201210553565 CN201210553565A CN103085241A CN 103085241 A CN103085241 A CN 103085241A CN 201210553565 CN201210553565 CN 201210553565 CN 201210553565 A CN201210553565 A CN 201210553565A CN 103085241 A CN103085241 A CN 103085241A
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- flat top
- plastic pipe
- cutting die
- cutter
- side gate
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Abstract
The invention relates to a plastic pipe piece injection molding production manufacture, and particularly discloses a shearing structure in a plastic pipe piece side gate flat top cutting die. The shearing structure comprises a flat top knife, a guide resetting rod, a flat top knife fixed plate, a strength silica gel rod and a spacing rod, wherein the flat top knife and the guide resetting rod are fixed on the upper part of the flat top knife fixed plate in a side-by-side manner, the strength silica gel rod over against the flat top knife is fixed at the bottom of the flat top knife fixed plate, and the spacing rod is fixed at the other side of the bottom of the flat top knife fixed plate. The shearing structure in the plastic pipe piece side gate flat top cutting die provided by the invention can improves production efficiency and reduces cost.
Description
Technical field
The present invention relates to the plastic pipe fitting injection moulding and manufacture, relate in particular to the interior shear constitution of a kind of plastic pipe fitting side gate flat top cutting die.
Background technology
The plastic pipe fitting scope of application constantly enlarges at present, and output constantly increases; But due to the rise such as the prices of raw and semifnished materials, wage for workmen in recent years, add that market competition is growing more intense, the gross profit of enterprise is in continuous decline! How to reduce costs, realize that full-automatic production is most enterprises striving directions! General plastic produces regrinding-material and is connected with product after injection molded, need operator to cut off with instrument, and labor strength is large, suffers from occupational disease probability and production safety hidden danger larger, and production efficiency is not high, and has increased the drainage of human resources cost.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of enhancing productivity, and reduces costs, and realizes the interior shear constitution of plastic pipe fitting side gate flat top cutting die of plasthetics fully-automatic production.
The present invention is achieved in that the interior shear constitution of a kind of plastic pipe fitting side gate flat top cutting die, comprise flat top cutter, guiding release link, flat top cutter fixed head, powerful silica gel stick and gag lever post, described flat top cutter and guiding release link are fixed on the top of flat top cutter fixed head side by side, powerful silica gel stick is fixed on the bottom of flat top cutter fixed head over against flat top cutter, gag lever post is fixed on the opposite side of cutter fixed head bottom, flat top.
Described flat top cutter adopts the SKD61 material, and its top is square and oral area has declivous cutting edge, and the bottom is cylindrical and step is arranged at the bottom, and the centre is smooth transition.
Described gag lever post is cylindrical and with step, is fixed on the cutter fixed head of flat top by threaded interior hole and positioning cylinder.
In the cutting die of the flat top of plastic pipe fitting side gate of the present invention, shear constitution has the following advantages: adopt the interior shear constitution of this plastic pipe fitting side gate flat top cutting die, and its durable, having stable behavior easy to process, cost of manufacture is not high; Do not increase the product injection molding cycle, do not need other any auxiliary equipment, just can be in mould the automatic shearing regrinding-material, itself and product are separated; Greatly alleviate labor strength, realize the plasthetics fully-automatic production; Can reduce and produce line operator 20-30% left and right, reduce the drainage of human resources cost and significantly improve production efficiency.
Description of drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the interior shear constitution of plastic pipe fitting side gate of the present invention flat top cutting die.
Fig. 2 is the mold-opening structure schematic diagram of the interior shear constitution of plastic pipe fitting side gate of the present invention flat top cutting die.
The specific embodiment
The present invention will be described in detail below in conjunction with specific embodiment.
See also shown in Fig. 1,2, it is the interior shear constitution of a kind of plastic pipe fitting side gate of the present invention flat top cutting die, comprise flat top cutter 1, guiding release link 2, flat top cutter fixed head 3, powerful silica gel stick 4 and gag lever post 5, described flat top cutter 1 and guiding release link 2 are fixed on the top of flat top cutter fixed head 3 side by side, powerful silica gel stick 4 is fixed on the bottom of flat top cutter fixed head 3 over against flat top cutter 1, gag lever post 5 is fixed on the opposite side of cutter fixed head 3 bottoms, flat top.
Described flat top cutter 1 adopts the SKD61 material, forms through heat treatment and fine finishining, and its top is square and oral area has declivous cutting edge, and the bottom is cylindrical and step is arranged at the bottom, middle smooth transition; Guiding 2 slide-and-guides of release link and the matched moulds two kinds of functions that reset are fixed on the cutter fixed head of flat top; Be designed with some cooperations or fixed structure above flat top cutter fixed head 3, and slide before and after prolonging the die sinking direction; Powerful silica gel stick 4 can produce very strong thrust under the mold clamping force effect, slide thereby promote flat top cutter fixed head 3; Gag lever post 5 is cylindrical and with step, is fixed on flat top cutter fixed head 3 by threaded interior hole and positioning cylinder.
Shear constitution durable, having stable behavior easy to process in the cutting die of the flat top of plastic pipe fitting side gate of the present invention, cost of manufacture is not high, need not to increase any auxiliary equipment just can be in mould the automatic shearing regrinding-material, itself and product are separated; When the die sinking action occurs, flat top cutter fixed head 3 drives flat top cutter 1 and prolongs together guiding release link 2 to front slide under the thrust of powerful silica gel stick 4, move under the effect of gag lever post 5 after the slip certain distance and stop, completing in regrinding-material and plasthetics automatic mold and shear.
Claims (3)
1. shear constitution in a plastic pipe fitting side gate flat top cutting die, it is characterized in that: comprise flat top cutter, guiding release link, flat top cutter fixed head, powerful silica gel stick and gag lever post, described flat top cutter and guiding release link are fixed on the top of flat top cutter fixed head side by side, powerful silica gel stick is fixed on the bottom of flat top cutter fixed head over against flat top cutter, gag lever post is fixed on the opposite side of cutter fixed head bottom, flat top.
2. shear constitution in the cutting die of the flat top of plastic pipe fitting side gate according to claim 1, it is characterized in that: described flat top cutter adopts the SKD61 material, its top is square and oral area has declivous cutting edge, and the bottom is cylindrical and step is arranged at the bottom, and the centre is smooth transition.
3. shear constitution in the cutting die of the flat top of plastic pipe fitting side gate according to claim 1 is characterized in that: described gag lever post is cylindrical and with step, is fixed on the cutter fixed head of flat top by threaded interior hole and positioning cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210553565 CN103085241A (en) | 2012-12-19 | 2012-12-19 | Shearing structure in plastic pipe piece side gate flat top cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210553565 CN103085241A (en) | 2012-12-19 | 2012-12-19 | Shearing structure in plastic pipe piece side gate flat top cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103085241A true CN103085241A (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210553565 Pending CN103085241A (en) | 2012-12-19 | 2012-12-19 | Shearing structure in plastic pipe piece side gate flat top cutting die |
Country Status (1)
| Country | Link |
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| CN (1) | CN103085241A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978639A (en) * | 2014-05-27 | 2014-08-13 | 泉州华硕实业有限公司 | Injection mold for automatically cutting off injection gate |
| CN106694861A (en) * | 2015-11-12 | 2017-05-24 | 上海西门子线路保护系统有限公司 | Die assembly device |
| CN108044888A (en) * | 2017-12-16 | 2018-05-18 | 台州市黄岩奇泓智能科技有限公司 | A kind of automatic cutting machine of pipe fitting joint cast gate |
-
2012
- 2012-12-19 CN CN 201210553565 patent/CN103085241A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978639A (en) * | 2014-05-27 | 2014-08-13 | 泉州华硕实业有限公司 | Injection mold for automatically cutting off injection gate |
| CN106694861A (en) * | 2015-11-12 | 2017-05-24 | 上海西门子线路保护系统有限公司 | Die assembly device |
| CN106694861B (en) * | 2015-11-12 | 2019-07-12 | 上海西门子线路保护系统有限公司 | Mold closing mechanism |
| CN108044888A (en) * | 2017-12-16 | 2018-05-18 | 台州市黄岩奇泓智能科技有限公司 | A kind of automatic cutting machine of pipe fitting joint cast gate |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130508 |
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| RJ01 | Rejection of invention patent application after publication |