CN204354430U - For the blowning installation of mould molding part - Google Patents
For the blowning installation of mould molding part Download PDFInfo
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- CN204354430U CN204354430U CN201420773573.3U CN201420773573U CN204354430U CN 204354430 U CN204354430 U CN 204354430U CN 201420773573 U CN201420773573 U CN 201420773573U CN 204354430 U CN204354430 U CN 204354430U
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- air tube
- venting channels
- gas
- gas outlet
- movable air
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Abstract
The utility model discloses a kind of blowning installation for mould molding part, comprise profiled member, movable air tube; Described profiled member is provided with the venting channels for passing into gas, the front end of described venting channels is run through the forming surface of profiled member and forms gas outlet; Described movable air tube is movably arranged in venting channels and the closed position that gas outlet can be closed in shutoff gas outlet and moves between the enable possition making gas outlet open to allow the gas in venting channels to give vent to anger through gas outlet outwardly.Before product is detached into shaped piece, this movable air tube moves to enable possition, and the gas in venting channels flows to product from gas outlet, weakens the coated power of product to profiled member to utilize gas, thus can assisted demoulding, can reduce when product is detached into shaped piece, even to avoid product to be pulled wound phenomenon; And the utility model provides motion-promotion force by utilizing the gas in spring, venting channels for movable air tube, the object reducing power consumption also can be reached.
Description
Technical field
The utility model relates to a kind of blowning installation for mould molding part.
Background technology
At present, conveniently in processing, various casing (such as automobile glove compartment) processes usually through injection molding manner.And in injection moulding process, usually through the forming surface utilizing profiled member (such as forming slide etc.), to process the surface corresponding to forming surface on product, but portioned product large area is coated in the forming surface of profiled member, and draft angle is less, cause when product is detached into shaped piece, usually occur that product surface is pulled wound phenomenon, thus cause product quality not pass a test, far can not meet industrial requirements.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of blowning installation for mould molding part, and it can reduce product surface and be pulled wound phenomenon.
For solving the problem, the technical scheme that the utility model adopts is as follows:
For the blowning installation of mould molding part, comprise profiled member, movable air tube; Described profiled member is provided with the venting channels for passing into gas, the front end of described venting channels is run through the forming surface of profiled member and forms gas outlet; Described movable air tube is movably arranged in venting channels and the closed position that gas outlet can be closed in shutoff gas outlet and moves between the enable possition making gas outlet open to allow the gas in venting channels to give vent to anger through gas outlet outwardly.
Described movable air tube by the gas passed in venting channels for its provide towards enable possition move power; Described profiled member is provided with air tube seat, between this movable air tube and air tube seat, back-moving spring is installed, this back-moving spring for movable air tube provide towards closed position reset restoring force.
This air tube seat is provided with the mounting groove installed for back-moving spring.
Described movable air tube comprises piston portion, be positioned at piston portion front and for the closure part of shutoff gas outlet; Described closure part is connected with piston portion; The cavity of described venting channels in piston portion front is ante-chamber, and described ante-chamber is communicated with the air inlet of venting channels; Described piston portion is for bearing the pressure of the gas in ante-chamber; Described ante-chamber and back-moving spring are placed in the both sides of piston portion.
Described piston portion is set with sealing ring.
Described profiled member is also provided with the inlet channel be communicated with venting channels, the inlet end place of described inlet channel is provided with valve, and described valve is connected with air supply system by tracheae, and this tracheae is provided with valve.
Described valve is magnetic valve.
Described venting channels by air supply system for it provides gas.
Compared to existing technology, the beneficial effects of the utility model are:
Before product is detached into shaped piece, this movable air tube moves to enable possition, and the gas in venting channels flows to product from gas outlet, weakens the coated power of product to profiled member to utilize gas, thus can assisted demoulding, can reduce when product is detached into shaped piece, even to avoid product to be pulled wound phenomenon; And the utility model provides motion-promotion force by utilizing the gas in spring, venting channels for movable air tube, the object reducing power consumption also can be reached; In addition, structure of the present utility model is simple, easy to assembly, is conducive to promoting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, and it illustrates that movable air tube is positioned at closed position;
Fig. 2 is the A place enlarged drawing of Fig. 1;
Fig. 3 illustrates that movable air tube is positioned at the schematic diagram of enable possition;
Fig. 4 is the B place enlarged drawing of Fig. 3;
Fig. 5 is the schematic diagram of movable air tube;
Wherein, 1, profiled member; 11, venting channels; 12, gas outlet; 13, inlet channel; 14, air tube seat; 15, cushion rubber; 2, movable air tube; 21, piston portion; 22, closure part; 23, sealing ring; 24, gas acting surface; 3, back-moving spring; 4, valve; 5, tracheae; 6, valve; 7, product.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further, understands the utility model technical thought required for protection so that clearer.
As Figure 1-5, for of the present utility model for the blowning installation of mould molding part, comprise profiled member 1, movable air tube 2; Described profiled member 1 is provided with the venting channels 11 for passing into gas, the front end of described venting channels 11 is run through the forming surface of profiled member 1 and forms gas outlet 12; Described movable air tube 2 to be movably arranged in venting channels 11 and can in shutoff gas outlet 12 to move between the closed position making gas outlet 12 and close and the enable possition making gas outlet 12 open to allow the gas in venting channels 11 to give vent to anger through gas outlet 12 outwardly.
And in mould mold-closing injection process, this movable air tube 2 moves to closed position, can to cover to make melt plastic cement and to carry out shaping in the forming surface of profiled member 1; And before product 7 is detached into shaped piece 1, this movable air tube 2 moves to enable possition, gas outlet 12 is opened, gas in venting channels 11 blows to product 7 through gas outlet 12, with the coated power utilizing gas can weaken product 7 pairs of profiled members 1, thus can assisted demoulding, can reduce to be detached in shaped piece 1 process at product 7, even avoid product 7 surface to be pulled wound phenomenon.
Wherein, in order to control the closedown of gas outlet 12 and open, described blowning installation only needs to have the movable air tube 2 that can move between closed position and enable possition, and the power mode of described movable air tube 2 does not limit, such as can from air pressure, hydraulic pressure, mechanical driving mechanism, electromagnetic force, even manual operation etc.
And preferred, described movable air tube 2 provides for it power moved towards enable possition by the gas passed in venting channels 11; Described profiled member 1 is provided with air tube seat 14, between this movable air tube 2 and air tube seat 14, back-moving spring 3 is installed, this back-moving spring 3 for movable air tube 2 provide towards closed position reset restoring force.When venting channels 11 does not pass into gas, this movable air tube 2 remains on the closed position of shutoff gas outlet 12 under the elastic force effect of back-moving spring 3.And it should be noted that in injection moulding process, the injection pressure that described movable air tube 2 bears need be less than the elastic force of back-moving spring 3, retreats phenomenon to avoid appearance activity air tube 2 in injection moulding process.And pass into gas in venting channels 11 after, movable air tube 2 can overcome the elastic force of back-moving spring 3 under the gas pressure effect in venting channels 11 and toward enable possition motion, thus gas outlet 12 can be made outwardly to open the gas in venting channels 11 can be given vent to anger through gas outlet 12.The utility model provides motion-promotion force by utilizing the gas in back-moving spring 3, venting channels 11 for movable air tube 2, also can reach the object reducing power consumption.
Preferably, this air tube seat 14 is provided with the mounting groove installed for back-moving spring 3, to be convenient to assembling.Described air tube seat 14 is embedded with cushion rubber 15 on the end face near movable air tube 2.
Preferably, described movable air tube 2 comprises piston portion 21, is positioned at piston portion 21 front and for the closure part 22 of shutoff gas outlet 12; Described closure part 22 is connected with piston portion 21; Described venting channels 11 is ante-chamber at the cavity in piston portion 21 front, and described ante-chamber is communicated with the air inlet of venting channels 11; Described piston portion 21 is for bearing the pressure of the gas in ante-chamber; Described ante-chamber and back-moving spring 3 are placed in the both sides of piston portion 21.Concrete, on described piston portion 21, the end face of contiguous ante-chamber is gas acting surface 24.In use, ventilated in ante-chamber by air inlet, when the gas pressure of venting channels 11 ante-chamber is greater than the elastic force of back-moving spring 3, the gas of venting channels 11 ante-chamber applies active force to piston portion 21, thus promotion activity air tube 2 moves toward enable possition.The utility model, by adopting said structure, can utilize the gas in back-moving spring 3, venting channels 11 to provide motion-promotion force simultaneously for movable air tube 2, also be convenient to processing and assembling.
Preferably, described piston portion 21 is set with sealing ring 23, to improve the sealing of piston portion 21 and venting channels 11 inwall.Concrete, the periphery wall of described piston portion 21 is provided with the seal groove embedded for sealing ring 23.
Concrete, described venting channels 11 by air supply system for it provides gas.
Preferably, described profiled member 1 is also provided with the inlet channel 13 be communicated with venting channels 11, the inlet end place of described inlet channel 13 is provided with valve 4, and described valve 4 is connected with air supply system by tracheae 5, and this tracheae 5 is provided with valve 6.And by adopting said structure, valve 6 can be utilized to control the break-make situation of the gas of tracheae 5.Preferably, described valve 6 is magnetic valve.
In the present embodiment, described closed position is movable air tube 2 and moves forward to its closure part 22 and fit tightly with the position of shutoff gas outlet 12 with venting channels 11 leading inside wall, and described enable possition is movable air tube 2 and moves to backward away from gas outlet 12 and the position contacting air tube seat 14.
Assembling process of the present utility model is as follows: movable air tube 2 process and assemble first completes by (A), is then arranged on by sealing ring 23 on movable air tube 2; (B) the movable air tube 2 assembling sealing ring 23 is arranged in the venting channels 11 of profiled member 1; (C) be arranged on by back-moving spring 3 in the spring groove of air tube seat 14, and be bolted on profiled member 1 by air tube seat 14, now, back-moving spring 3 is supported between air tube seat 14 and movable air tube 2; (D) valve 4 is connected on the inlet end of inlet channel 13 of profiled member 1; (E) valve 4 is connected on feeder by the tracheae 5 that is provided with magnetic valve.
Operation principle of the present utility model is as follows: in mold injection process, solenoid control tracheae 5 is in stuffiness state, now, gas is not passed in venting channels 11, movable air tube 2 remains on the closed position of shutoff gas outlet 12 under the elastic force effect of back-moving spring 3, and bears the injection pressure from front end.And before product 7 is detached into shaped piece 1, solenoid control tracheae 5 is in aeration status, passes into gas in venting channels 11, and the elastic force that movable air tube 2 overcomes back-moving spring 3 under gas pressure effect moves toward enable possition, gas blows to product 7 surface, thus assisted demoulding.
Above-mentioned embodiment is only preferred embodiment of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.
Claims (8)
1. for the blowning installation of mould molding part, it is characterized in that: comprise profiled member, movable air tube; Described profiled member is provided with the venting channels for passing into gas, the front end of described venting channels is run through the forming surface of profiled member and forms gas outlet; Described movable air tube is movably arranged in venting channels and the closed position that gas outlet can be closed in shutoff gas outlet and moves between the enable possition making gas outlet open to allow the gas in venting channels to give vent to anger through gas outlet outwardly.
2., as claimed in claim 1 for the blowning installation of mould molding part, it is characterized in that: described movable air tube by the gas passed in venting channels for it provides the power moved towards enable possition; Described profiled member is provided with air tube seat, between this movable air tube and air tube seat, back-moving spring is installed, this back-moving spring for movable air tube provide towards closed position reset restoring force.
3. as claimed in claim 2 for the blowning installation of mould molding part, it is characterized in that: this air tube seat is provided with the mounting groove installed for back-moving spring.
4. as claimed in claim 2 for the blowning installation of mould molding part, it is characterized in that: described movable air tube comprises piston portion, be positioned at piston portion front and for the closure part of shutoff gas outlet; Described closure part is connected with piston portion; The cavity of described venting channels in piston portion front is ante-chamber, and described ante-chamber is communicated with the air inlet of venting channels; Described piston portion is for bearing the pressure of the gas in ante-chamber; Described ante-chamber and back-moving spring are placed in the both sides of piston portion.
5., as claimed in claim 4 for the blowning installation of mould molding part, it is characterized in that: described piston portion is set with sealing ring.
6. as claimed in claim 1 for the blowning installation of mould molding part, it is characterized in that: described profiled member is also provided with the inlet channel be communicated with venting channels, the inlet end place of described inlet channel is provided with valve, and described valve is connected with air supply system by tracheae, this tracheae is provided with valve.
7., as claimed in claim 6 for the blowning installation of mould molding part, it is characterized in that: described valve is magnetic valve.
8., as claimed in claim 1 for the blowning installation of mould molding part, it is characterized in that: described venting channels by air supply system for it provides gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773573.3U CN204354430U (en) | 2014-12-09 | 2014-12-09 | For the blowning installation of mould molding part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773573.3U CN204354430U (en) | 2014-12-09 | 2014-12-09 | For the blowning installation of mould molding part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204354430U true CN204354430U (en) | 2015-05-27 |
Family
ID=53255921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420773573.3U Active CN204354430U (en) | 2014-12-09 | 2014-12-09 | For the blowning installation of mould molding part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204354430U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441507A (en) * | 2014-12-09 | 2015-03-25 | 深圳市华益盛模具股份有限公司 | Air blowing device for mold forming part |
| CN111251514A (en) * | 2020-01-20 | 2020-06-09 | 冯艳 | Medical treatment is with gum cover thermoforming mould |
| CN112372913A (en) * | 2020-10-20 | 2021-02-19 | 天津和治药业集团有限公司 | Mould is used in production of dragon deer capsule |
-
2014
- 2014-12-09 CN CN201420773573.3U patent/CN204354430U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441507A (en) * | 2014-12-09 | 2015-03-25 | 深圳市华益盛模具股份有限公司 | Air blowing device for mold forming part |
| CN111251514A (en) * | 2020-01-20 | 2020-06-09 | 冯艳 | Medical treatment is with gum cover thermoforming mould |
| CN111251514B (en) * | 2020-01-20 | 2021-12-17 | 冯艳 | Medical treatment is with gum cover thermoforming mould |
| CN112372913A (en) * | 2020-10-20 | 2021-02-19 | 天津和治药业集团有限公司 | Mould is used in production of dragon deer capsule |
| CN112372913B (en) * | 2020-10-20 | 2022-07-05 | 天津和治药业集团有限公司 | Mould is used in production of dragon deer capsule |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160922 Address after: 215316 No. 3269 North Gate Road, Kunshan, Jiangsu, Yushan Patentee after: Kunshan Hongyongsheng Mould Co., Ltd. Address before: 518000, fourth industrial buildings, 3 buildings, 5 buildings, 6 buildings and one floor of the first floor of the Fuyong Industrial Zone, Fenghuang community, Fenghuang street, Shenzhen, Baoan District, Guangdong, China Patentee before: SHENZHEN HUAYISHENG MOULD CO., LTD. |