CN203818438U - Sizing device of engine hood shield - Google Patents
Sizing device of engine hood shield Download PDFInfo
- Publication number
- CN203818438U CN203818438U CN201420215492.1U CN201420215492U CN203818438U CN 203818438 U CN203818438 U CN 203818438U CN 201420215492 U CN201420215492 U CN 201420215492U CN 203818438 U CN203818438 U CN 203818438U
- Authority
- CN
- China
- Prior art keywords
- base
- positioning support
- engine bonnet
- shaped
- arc
- 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 - Lifetime
Links
- 238000004513 sizing Methods 0.000 title abstract description 6
- 238000007493 shaping process Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000001746 injection moulding Methods 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract 3
- 238000007906 compression Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
The utility model provides a sizing device of an engine hood shield. The sizing device comprises a base 1, positioning supporting blocks and compression clamps 3, and is characterized in that profiles formed by inner sides of the at least five positioning supporting blocks are used for positioning the engine hood shield 9 to be sized, wherein at least three upper part positioning supporting blocks 21 are fixed on the upper end of a base 1, the at least two lower part positioning supporting blocks 22 are fixed on the lower end of the base, the inner sides of the at least two lower part positioning supporting blocks 22 are arc-shaped, which are attached to the arc-shaped corners of the engine hood shield 9, one ends of the at least three compression clamps 3 are fixed on the base 1, and the other ends of the compression clamps 3 are pressed on the engine hood shield 9 to be sized. Compared with the mode of carrying out tooling sizing after the engine hood shield is subjection to injection molding in the prior art, on the aspect of production period, after the sizing device is used for production, the production period can be greatly shortened, and on the aspect of injection molding, waste products generated due to reshaping in the later period can be reduced, and the pass percent can be increased.
Description
Technical field
The utility model relates to automotive plastic parts injection molding technology field, particularly relates to the injection molding shaping field of automobile engine cover.
Background technology
In automobile industry, sending out cover cap motor-driven is all plastic products, comprises PA6 material and PA66 material, yet how to solve engine bonnet, the distortion causing because shrinking occurs after injection mo(u)lding, thereby the uniformity that guarantees product is one of technical barrier of this technical field.
In prior art, for addressing the above problem, generally adopt with the following method: (1) adjusts Shooting Technique repeatedly, increase the cooling cycle, the time that plastic is rested in mould increases, and attempts to reduce product part later stage modification; (2) repeatedly revise mould, reduce shape.
Yet above method, the manufacturing for sending out cover cap motor-driven, all can increase the production cycle greatly, improves production cost and can not guarantee the uniformity of product.Therefore, how the manufacturing a product and guarantee the uniformity of product of high-efficiency and low-cost, is automotive plastic parts injection molding industry question of common concern.
Summary of the invention
The utility model solves automotive plastic parts injection moulding and is difficult to control the modification problem causing because of product material and structure in producing, and has particularly solved engine bonnet two ends and there will be problem on deformation in various degree, thereby guaranteed the uniformity of product quality.
The utility model provides a kind of shaping equipment of engine bonnet, comprise base 1, positioning support bracer and crimper 3, it is characterized in that, described positioning support bracer is at least 5, the profile that its inner side forms is used for locating engine bonnet 9 to be shaped, wherein at least 3 top positioning support bracers 21 are fixed on base 1 upper end, at least 2 bottom positioning support bracers 22 are fixed on base lower end and inner side is the arc-shaped corner laminating of arc and engine bonnet to be shaped 9, described crimper 3 is at least 3, its one end is fixed on base 1, the other end is pressed on engine bonnet 9 to be shaped.
In the preferred technical scheme of the utility model, at least 3 described top positioning support bracers 21, include the positioning support bracer that at least 1 medial surface is arc, with the arc-shaped corner laminating of engine bonnet 9 to be shaped.
In the preferred technical scheme of the utility model, described positioning support bracer and base 1 are fixed by grappling, and described base 1 is square, and described crimper 3 is provided with and regulates depression bar 31, and described adjusting depression bar 31 leading portions are rubber cover.
Base 1 described in the utility model and positioning support bracer can be wooden materials, metal material or plastic material, and base and positioning supports block of material can be identical, also can be different.
Compare with the mode of carrying out frock sizing after engine bonnet injection moulding in prior art, aspect the production cycle, use shaping equipment described in the utility model to produce, shortened the production cycle widely, aspect injection moulding production, reduce the waste product that modification produces again because of the later stage, improved qualification rate.
Accompanying drawing explanation
Fig. 1 is the shaping equipment structural representation of engine bonnet described in the utility model
In figure: 1-base; 11-base upper end; 12-base lower end; 3-crimper; The adjusting depression bar of 31-crimper; 21-top positioning support bracer; 22-bottom positioning support bracer; 9-engine bonnet to be shaped
The specific embodiment
The shaping equipment of engine bonnet as shown in Figure 1, comprise base, positioning support bracer and crimper, described positioning support bracer is at least 5, the locations of contours engine bonnet to be shaped that its inner side forms, wherein 3 top positioning support bracers are fixed on the upper end of base, lower end and inner side that other 2 bottom positioning support bracers are fixed on base are arc, arc-shaped corner laminating with engine bonnet to be shaped, described crimper one end is fixed on base, the other end is pressed on hood to be shaped and covers, in 3 described top positioning support bracers, positioning support bracer inner side, 2 top is plane, other 1 inner side is arc, arc-shaped corner laminating with engine bonnet to be shaped.
When carrying out the production of engine bonnet, first by existing injection moulding process, make product; After product is taken out, be placed in rapidly on the shaping equipment shown in Fig. 1, correcting deformed by external force; After the time adjustment of setting, take off product.
Use said method to produce engine bonnet, shortened the production cycle widely, reduced the waste product that modification produces again because of the later stage, qualification rate has been improved nearly 80%, by original 10%, rise to present 90%.
Claims (4)
1. the shaping equipment of an engine bonnet, comprise base (1), positioning support bracer and crimper (3), it is characterized in that, described positioning support bracer is at least 5, the profile that its inner side forms is used for locating engine bonnet to be shaped (9), wherein at least 3 top positioning support bracers (21) are fixed on base (1) upper end, at least 2 bottom positioning support bracers (22) are fixed on base lower end and inner side is the arc-shaped corner laminating of arc and engine bonnet to be shaped (9), described crimper (3) is at least 3, its one end is fixed on base (1), the other end is pressed on engine bonnet to be shaped (9).
2. the shaping equipment of a kind of engine bonnet according to claim 1, it is characterized in that, in described at least 3 top positioning support bracers (21), include the positioning support bracer that at least 1 medial surface is arc, with the arc-shaped corner laminating of engine bonnet to be shaped (9).
3. the shaping equipment of a kind of engine bonnet according to claim 1 and 2; it is characterized in that; described positioning support bracer and base (1) are fixed by grappling; described base (1) is square; described crimper (3) is provided with and regulates depression bar (31), and described adjusting depression bar (31) leading portion is rubber cover.
4. the shaping equipment of a kind of engine bonnet according to claim 3, is characterized in that, described base (1) and positioning support bracer are made by wooden materials, metal material or plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215492.1U CN203818438U (en) | 2014-04-30 | 2014-04-30 | Sizing device of engine hood shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215492.1U CN203818438U (en) | 2014-04-30 | 2014-04-30 | Sizing device of engine hood shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818438U true CN203818438U (en) | 2014-09-10 |
Family
ID=51473980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420215492.1U Expired - Lifetime CN203818438U (en) | 2014-04-30 | 2014-04-30 | Sizing device of engine hood shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238065A (en) * | 2017-07-10 | 2019-01-18 | 宜兴市泰宇汽车零部件有限公司 | Engine bonnet special gauge |
| CN109227445A (en) * | 2017-07-10 | 2019-01-18 | 宜兴市泰宇汽车零部件有限公司 | Engine bonnet special tooling |
-
2014
- 2014-04-30 CN CN201420215492.1U patent/CN203818438U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238065A (en) * | 2017-07-10 | 2019-01-18 | 宜兴市泰宇汽车零部件有限公司 | Engine bonnet special gauge |
| CN109227445A (en) * | 2017-07-10 | 2019-01-18 | 宜兴市泰宇汽车零部件有限公司 | Engine bonnet special tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hengtong road 101500 Beijing Miyun Industrial Development Zone No. 3 Patentee after: Beijing force standard cause Polytron Technologies Inc Address before: Hengtong road 101500 Beijing Miyun Industrial Development Zone No. 3 Patentee before: Beijing Libo Technology Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sizing device of engine hood shield Effective date of registration: 20190822 Granted publication date: 20140910 Pledgee: Beijing technology intellectual property financing Company limited by guarantee Pledgor: Beijing force standard cause Polytron Technologies Inc Registration number: Y2019990000121 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200918 Granted publication date: 20140910 Pledgee: Beijing technology intellectual property financing Company limited by guarantee Pledgor: BEIJING LIBIAO WEIYE TECHNOLOGY Co.,Ltd. Registration number: Y2019990000121 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A shaping device for engine cover Effective date of registration: 20200918 Granted publication date: 20140910 Pledgee: Beijing technology intellectual property financing Company limited by guarantee Pledgor: BEIJING LIBIAO WEIYE TECHNOLOGY Co.,Ltd. Registration number: Y2020990001135 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210803 Granted publication date: 20140910 Pledgee: Beijing technology intellectual property financing Company limited by guarantee Pledgor: BEIJING LIBIAO WEIYE TECHNOLOGY Co.,Ltd. Registration number: Y2020990001135 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |