CN105773913A - Manufacturing process of inner connecting angle of vehicle glass guide groove sealing strip and injection mold - Google Patents
Manufacturing process of inner connecting angle of vehicle glass guide groove sealing strip and injection mold Download PDFInfo
- Publication number
- CN105773913A CN105773913A CN201410793605.0A CN201410793605A CN105773913A CN 105773913 A CN105773913 A CN 105773913A CN 201410793605 A CN201410793605 A CN 201410793605A CN 105773913 A CN105773913 A CN 105773913A
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- China
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- sealing strip
- guide groove
- glass guide
- groove sealing
- automotive glass
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Abstract
The invention discloses a manufacturing process of an inner connecting angle of a vehicle glass guide groove sealing strip and an injection mold. Firstly, an extruder is used for extruding out a semi-finished product needed by the vehicle glass guide groove sealing strip, and the fixed-length cutting is performed for the extruded semi-finished product of the sealing strip according a length of the vehicle glass guide groove sealing strip mounted at a corner of a vehicle window rear triangular window metal plate; a specific position of the vehicle glass guide groove sealing strip contacted with the metal plate is measured, a scrap is cut off in a punching port, and a gap is formed in the vehicle glass guide groove sealing strip; the extruded semi-finished product of the punched vehicle glass guide groove sealing strip is put in a molding cavity of the injection mold to produce the inner connecting angle having consistent turning radius with the vehicle window metal plate; and the inner connecting angle is injected and filled in the gap of the vehicle glass guide groove sealing strip by using an injecting and filling process to form the vehicle glass guide groove sealing strip perfectly combined with the metal plate. The manufacturing process largely reduces the part transfer, shortens the production period, saves the energy, improves the working efficiency, and the like.
Description
Technical field
The processing technology of a kind of automotive glass guide groove sealing strip inscribed angle of the present invention and injection molding, belong to sealing strip groove inscribed angle technical field.
Background technology
At present, if automotive glass guide groove sealing strip is fitted bad in the outer panel beating corner of vehicle window rear triangle window, there will be gap, affect presentation quality, if by a conventional method, interior scrap (bridge) is carried out joint-cutting, but turning is still bad with panel beating laminating, affect quality, and existing there is no any mould to process this problem, so existing automotive glass guide groove sealing strip and panel beating binding site or Shortcomings.
Summary of the invention
The goal of the invention of the present invention is: provide a kind of simple in construction, practicality, equipment cost is low, the suitability is strong, easy and simple to handle, location is convenient, adopt special injection molding and packed art method to make the inscribed angle consistent with vehicle window panel beating radius of turn, the outer scrap (bridge) of adhesive tape is constant, from the appearance less than connecing angle vestige after assembling, the processing technology of the good a kind of automotive glass guide groove sealing strip inscribed angle of whole structure and injection molding, to overcome the deficiencies in the prior art.
The present invention is achieved in that the processing technology of a kind of automotive glass guide groove sealing strip inscribed angle, and this glass guide groove sealing strip inscribed angle carries out as follows:
The first step: first use extruder by the semi-finished product extrusion required for automotive glass guide groove sealing strip, according to automotive glass guide groove sealing strip loading the length that vehicle window rear triangle window panel beating corner uses, the sealing strip semi-finished product extruded are carried out customized cut-off；
Second step: measure the particular location that automotive glass guide groove sealing strip contacts with panel beating, is punched out mouth excision scrap (bridge), leaves breach on automotive glass guide groove sealing strip；
3rd step: the automotive glass guide groove sealing strip at die-cut good position is extruded in the die cavity that semi-finished product load injection molding；
4th step: make the inscribed angle consistent with vehicle window panel beating radius of turn, adopts injection packed art method that inscribed angle is injected the filler indentation, there to automotive glass guide groove sealing strip, and being formed can with the automotive glass guide groove sealing strip of panel beating perfect adaptation.
The die cavity radian of described injection molding is consistent with vehicle body sheet metal radian.
A kind of injection molding of automotive glass guide groove sealing strip inscribed angle, including base, it is provided with at the middle part of base and can move forward and backward slide plate, the tooth bar arranged on slide plate is connected with the gear being arranged on base runner, base is provided with lower bolster, front template and outer middle template it is provided with at the top of lower bolster, front template is connected with lower bolster and slide plate by lock module, in outer, template is connected with lower bolster and slide plate by lock module, formed between front template and outer middle template and can place the half-finished parts groove of sealing strip, middle die head is provided with core rod outside, front template and core rod top are provided with top board, top board is provided with location-plate, the middle part of location-plate is provided with sprue bush.
Described gear is provided with handle.Move handle mold die cavity during depanning to open, take out part.
The filling mouth of described sprue bush is connected with core rod.
Owing to have employed technique scheme, compared with prior art, the present invention not only has simple in construction to the present invention, safe and reliable advantage, and design ingenious, equipment cost is low, greatly reduce the turnover of part, shortens the production cycle, save the energy, improve the advantages such as work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the upward view of Fig. 1；
Fig. 3 is the left view of Fig. 2；
Description of reference numerals: 1-base, 2-slide plate, 3-tooth bar, 4-runner, 5-gear, 6-lower bolster, 7-front template, template during 8-is outer, 9-lock module, 10-parts groove, 11-core rod, 12-top board, 13-location-plate, 14-sprue bush, 15-handle.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail, but not as limitation of the present invention.
Embodiments of the invention: the processing technology of a kind of automotive glass guide groove sealing strip inscribed angle, this glass guide groove sealing strip inscribed angle carries out as follows:
The first step: first use extruder by the semi-finished product extrusion required for automotive glass guide groove sealing strip, according to automotive glass guide groove sealing strip loading the length that vehicle window rear triangle window panel beating corner uses, the sealing strip semi-finished product extruded are carried out customized cut-off；
Second step: measure the particular location that automotive glass guide groove sealing strip contacts with panel beating, is punched out mouth excision scrap (bridge), leaves breach on automotive glass guide groove sealing strip；
3rd step: the automotive glass guide groove sealing strip at die-cut good position is extruded in the die cavity that semi-finished product load injection molding；
4th step: make the inscribed angle consistent with vehicle window panel beating radius of turn, adopts injection packed art method that inscribed angle is injected the filler indentation, there to automotive glass guide groove sealing strip, and being formed can with the automotive glass guide groove sealing strip of panel beating perfect adaptation.
The die cavity radian of described injection molding is consistent with vehicle body sheet metal radian.
nullA kind of injection molding of automotive glass guide groove sealing strip inscribed angle，Including base 1，It is provided with at the middle part of base 1 and can move forward and backward slide plate 2，The tooth bar 3 arranged on slide plate 2 is connected with the gear 5 being arranged on runner 4 on base 1，Base 1 is provided with lower bolster 6，Front template 7 and outer middle template 8 it is provided with at the top of lower bolster 6，Front template 7 is connected with lower bolster 6 and slide plate 2 by lock module 9，In outer, template 8 is connected with lower bolster 6 and slide plate 2 by lock module 9，Formed between front template 7 and outer middle template 8 and can place the half-finished parts groove 10 of sealing strip，Middle template 8 top is provided with core rod 11 outside，Front template 7 and core rod 11 top are provided with top board 12，Top board 12 is provided with location-plate 13，The middle part of location-plate 13 is provided with sprue bush 14.
Described gear 5 is provided with handle 15, moves handle 15 mold cavity during depanning and open, take out part.
The filling mouth of described sprue bush 14 is connected with core rod 11.
Shang Qi General Corporation treasured fine horse 730 rear side door of automobile glass run sealing strip have employed above-mentioned processing method, the present invention not only has simple in construction, safe and reliable advantage, and design ingenious, equipment cost is low, greatly reduce the turnover of part, shorten the production cycle, save the energy, improve the advantages such as work efficiency.
Claims (5)
1. the processing technology of an automotive glass guide groove sealing strip inscribed angle, it is characterised in that: this glass guide groove sealing strip inscribed angle carries out as follows:
The first step: first use extruder by the semi-finished product extrusion required for automotive glass guide groove sealing strip, according to automotive glass guide groove sealing strip loading the length that vehicle window rear triangle window panel beating corner uses, the sealing strip semi-finished product extruded are carried out customized cut-off；
Second step: measure the particular location that automotive glass guide groove sealing strip contacts with panel beating, is punched out mouth excision scrap (bridge), leaves breach on automotive glass guide groove sealing strip；
3rd step: the automotive glass guide groove sealing strip at die-cut good position is extruded in the die cavity that semi-finished product load injection molding；
4th step: make the inscribed angle consistent with vehicle window panel beating radius of turn, adopts injection packed art method that inscribed angle is injected the filler indentation, there to automotive glass guide groove sealing strip, and being formed can with the automotive glass guide groove sealing strip of panel beating perfect adaptation.
2. the processing technology of automotive glass guide groove sealing strip inscribed angle according to claim 1, it is characterised in that: the die cavity radian of described injection molding is consistent with vehicle body sheet metal radian.
null3. the injection molding of an automotive glass guide groove sealing strip inscribed angle，Including base (1)，It is characterized in that: be provided with at the middle part of base (1) and slide plate (2) can be moved forward and backward，It is connected with the gear (5) being arranged on the upper runner (4) of base (1) at the upper tooth bar (3) arranged of slide plate (2)，Base (1) is provided with lower bolster (6)，Front template (7) and outer middle template (8) it is provided with at the top of lower bolster (6)，Front template (7) is connected with lower bolster (6) and slide plate (2) by lock module (9)，In outer, template (8) is connected with lower bolster (6) and slide plate (2) by lock module (9)，Formed between front template (7) and outer middle template (8) and the half-finished parts groove of sealing strip (10) can be placed，Middle template (8) top is provided with core rod (11) outside，Front template (7) and core rod (11) top are provided with top board (12)，Top board (12) is provided with location-plate (13)，The middle part of location-plate (13) is provided with sprue bush (14).
4. the injection molding of automotive glass guide groove sealing strip inscribed angle according to claim 3, it is characterised in that: described gear (5) is provided with handle (15).
5. the injection molding of automotive glass guide groove sealing strip inscribed angle according to claim 3, it is characterised in that: the filling mouth of described sprue bush (14) is connected with core rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410793605.0A CN105773913A (en) | 2014-12-20 | 2014-12-20 | Manufacturing process of inner connecting angle of vehicle glass guide groove sealing strip and injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410793605.0A CN105773913A (en) | 2014-12-20 | 2014-12-20 | Manufacturing process of inner connecting angle of vehicle glass guide groove sealing strip and injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105773913A true CN105773913A (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410793605.0A Pending CN105773913A (en) | 2014-12-20 | 2014-12-20 | Manufacturing process of inner connecting angle of vehicle glass guide groove sealing strip and injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105773913A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110909415A (en) * | 2018-09-14 | 2020-03-24 | 上海红阳密封件有限公司 | Preparation method of guide slot assembly gauge based on CATIA software |
| CN111660579A (en) * | 2020-05-27 | 2020-09-15 | 上海红阳密封件有限公司 | TPV sealing strip fixed-length precision cutting method |
-
2014
- 2014-12-20 CN CN201410793605.0A patent/CN105773913A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110909415A (en) * | 2018-09-14 | 2020-03-24 | 上海红阳密封件有限公司 | Preparation method of guide slot assembly gauge based on CATIA software |
| CN111660579A (en) * | 2020-05-27 | 2020-09-15 | 上海红阳密封件有限公司 | TPV sealing strip fixed-length precision cutting method |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
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| WD01 | Invention patent application deemed withdrawn after publication |