CN203567077U - Die structure for manufacturing spraying-free automobile bumper - Google Patents
Die structure for manufacturing spraying-free automobile bumper Download PDFInfo
- Publication number
- CN203567077U CN203567077U CN201320782794.2U CN201320782794U CN203567077U CN 203567077 U CN203567077 U CN 203567077U CN 201320782794 U CN201320782794 U CN 201320782794U CN 203567077 U CN203567077 U CN 203567077U
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- China
- Prior art keywords
- switch board
- die structure
- magnetic valve
- sprue
- runner
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- 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
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Abstract
The utility model discloses a die structure for manufacturing a spraying-free automobile bumper. The die structure comprises a runner plate and a die cavity corresponding to the automobile bumper in shape, wherein the runner plate is communicated with a plurality of sprue gates and a feeding port, the die cavity is arranged at the other end of each runner where each sprue gate is located in a communicated manner, the die structure further comprises a control cabinet and solenoid valves arranged at the runners where the sprue gates are located respectively, and the solenoid valves are electrically connected with the control cabinet and are opened or closed according to control instructions of the control cabinet. According to the die structure for manufacturing the spraying-free automobile bumper disclosed by the utility model, through arranging the solenoid valves on the runners where the sprue gates are located, and controlling the solenoid valves to be opened or closed through controlling the control cabinet, the sequence of feeding raw materials into the die cavity by the sprue gates is controlled, so that the problem of weld marks on the surface of a bump body is fundamentally solved, and the production efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of mould structure, relates in particular to the mould structure that spray car bumper is exempted from a kind of manufacture.
Background technology
In prior art, bumper is to utilize mould integrated.
Described mould comprises runner plate and corresponding to the mold cavity of bumper profile, described runner plate is communicated with a plurality of sprue gates and a charging aperture, and described mold cavity is communicated with and is arranged at the other end that runner is stayed at each place, sprue gate.
When manufacturing bumper, each sprue gate, simultaneously to mold cavity charging, makes the bumper body surface of manufacturing can produce a lot of weld marks, and for realizing aesthetic, the follow-up paint spraying work of must carrying out is continuous, makes production efficiency low.
Utility model content
The utility model, for the drawback of prior art, provides a kind of manufacture to exempt from the mould structure of spray car bumper.
The mould structure of spray car bumper is exempted from manufacture described in the utility model, comprise runner plate and corresponding to the mold cavity of bumper profile, described runner plate is communicated with a plurality of sprue gates and a charging aperture, described mold cavity is communicated with the other end that is arranged at each place, sprue gate runner, also comprise switch board and be arranged at respectively the magnetic valve on each place, sprue gate runner, described each magnetic valve and described switch board are electrically connected, and open or close according to the control instruction of switch board.
Manufacture described in the utility model is exempted from the mould structure of spray car bumper, and described charging aperture is provided with charging and controls magnetic valve, and magnetic valve is controlled in described charging and described switch board is electrically connected, and opens or close according to the control instruction of switch board.
Manufacture described in the utility model is exempted from the mould structure of spray car bumper, by magnetic valve being set on the runner at each place, sprue gate, and control the unlatching of magnetic valve or close by switch board, thereby control each sprue gate and to mold cavity, inject the order of raw material, the problem that has fundamentally solved bumper body surface weld mark, has improved production efficiency greatly.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the mould structure of spray car bumper is exempted from manufacture described in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
As shown in Figure 1, the mould structure of spray car bumper is exempted from manufacture described in the utility model, comprise runner plate 2 and corresponding to the mold cavity 1 of bumper profile, described runner plate 2 is communicated with a plurality of sprue gates (as the sprue gate 4 in Fig. 1, sprue gate 41, sprue gate 42, sprue gate 43) and a charging aperture 3,1 connection of described mold cavity is arranged at the other end (be the other end 413 of runner in Fig. 1, and runner plate 2 being arranged at one end 412 of runner) of each place, sprue gate runner.In the utility model, also comprise switch board (not shown) and be arranged at respectively the magnetic valve (as the magnetic valve 411 in Fig. 1, magnetic valve 421, magnetic valve 431 etc.) on each place, sprue gate runner, described each magnetic valve and described switch board are electrically connected, and open or close according to the control instruction of switch board.Like this, by switch board, control unlatching or the closing sequence of each magnetic valve, just can control each sprue gate and to mold cavity, inject the order of raw material, make successively sequential feeding of each sprue gate, fundamentally solved the problem of bumper body surface weld mark, product after injection mo(u)lding does not need again to carry out coating process, has greatly improved production efficiency.
Manufacture described in the utility model is exempted from the mould structure of spray car bumper, also on described charging aperture 3, be provided with charging and control magnetic valve 31, described charging is controlled magnetic valve 31 and is electrically connected with described switch board, and opens or close according to the control instruction of switch board.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in description and embodiment, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (2)
1. the mould structure of spray car bumper is exempted from a manufacture, comprise runner plate and corresponding to the mold cavity of bumper profile, described runner plate is communicated with a plurality of sprue gates and a charging aperture, described mold cavity is communicated with the other end that is arranged at each place, sprue gate runner, it is characterized in that, also comprise switch board and be arranged at respectively the magnetic valve on each place, sprue gate runner, described each magnetic valve and described switch board are electrically connected, and open or close according to the control instruction of switch board.
2. the mould structure of spray car bumper is exempted from manufacture as claimed in claim 1, it is characterized in that, described charging aperture is provided with charging and controls magnetic valve, and magnetic valve is controlled in described charging and described switch board is electrically connected, and opens or close according to the control instruction of switch board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320782794.2U CN203567077U (en) | 2013-12-04 | 2013-12-04 | Die structure for manufacturing spraying-free automobile bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320782794.2U CN203567077U (en) | 2013-12-04 | 2013-12-04 | Die structure for manufacturing spraying-free automobile bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203567077U true CN203567077U (en) | 2014-04-30 |
Family
ID=50534833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320782794.2U Expired - Fee Related CN203567077U (en) | 2013-12-04 | 2013-12-04 | Die structure for manufacturing spraying-free automobile bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203567077U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079294A (en) * | 2016-08-19 | 2016-11-09 | 高精科技(苏州)有限公司 | Multi-step injection molding mould and forming method thereof |
| CN109130038A (en) * | 2018-08-27 | 2019-01-04 | 昆山科佳电子科技有限公司 | A kind of sound equipment upper cover production mould |
| CN115891059A (en) * | 2022-11-10 | 2023-04-04 | 珠海格力电器股份有限公司 | Plate-shaped appearance part, household appliance and mold |
-
2013
- 2013-12-04 CN CN201320782794.2U patent/CN203567077U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079294A (en) * | 2016-08-19 | 2016-11-09 | 高精科技(苏州)有限公司 | Multi-step injection molding mould and forming method thereof |
| CN109130038A (en) * | 2018-08-27 | 2019-01-04 | 昆山科佳电子科技有限公司 | A kind of sound equipment upper cover production mould |
| CN115891059A (en) * | 2022-11-10 | 2023-04-04 | 珠海格力电器股份有限公司 | Plate-shaped appearance part, household appliance and mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140430 Termination date: 20191204 |