CN105383010A - Injection mold capable of preventing deformation of sheet metal part - Google Patents
Injection mold capable of preventing deformation of sheet metal part Download PDFInfo
- Publication number
- CN105383010A CN105383010A CN201510917724.7A CN201510917724A CN105383010A CN 105383010 A CN105383010 A CN 105383010A CN 201510917724 A CN201510917724 A CN 201510917724A CN 105383010 A CN105383010 A CN 105383010A
- Authority
- CN
- China
- Prior art keywords
- plate
- sheet metal
- mold
- panel
- panel beating
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to an injection mold capable of preventing deformation of a sheet metal part. The injection mold comprises a bottom plate, a face plate, a plate A, a plate B, a hot runner plate, a supporting plate, a thimble face plate, a thimble bottom plate, a pre-pressing rod spring, a pre-pressing rod, sheet metal and an insert. The hot runner plate is disposed on the bottom plate; the plate A is disposed on the hot runner plate; the supporting plate is disposed on the face plate; the face plate is connected with the plate B through the supporting plate; the plate A and the plate B are mutually matched and connected; a lower mold is disposed on the plate A; an upper mold is disposed on the plate B; the thimble bottom plate is disposed on the inner side of the supporting plate and on the face plate. The injection mold is simple in structure and convenient to operate; the novel sheet metal pre-pressing rod is additionally arranged on the mold, the sheet metal and the mold are tightly pressed in advance when the mold is closed, and a sliding block returns to tightly press the sheet metal and the mold in advance when the mold is closed so that the sliding block can be prevented from bumping and damaging the sheet metal; the sliding block is prevented from bumping and damaging the sheet metal during injection molding of a front-end support, and the rejection rate is decreased.
Description
Technical field
The present invention relates to field of automobile, particularly relate to a kind of injection mold avoiding sheet metal component to be out of shape.
Background technology
Front-end bracket, as a part for vehicle body, generally adopts welded-steel plate construction.Along with the continuous progress of plastic material and processing technology thereof, MULTILAYER COMPOSITE plate technique, glass mat technology, long fibre mould pressing technology and long fiber injection technology etc. are all successively widely used in manufacturing front-end bracket.At present, increasing front-end bracket have employed plastic/metal composite construction.This structure takes full advantage of the performance advantage of plastics and metal, can be used to make the best and ingenious integrated, the optimization of practical function and minimumization of cost and weight.Up to now, existing diversified plastic/metal composite construction is developed.Need panel beating to insert in mould before front-end bracket injection moulding, slide block first return during mould matched moulds, if panel beating does not paste with mould extremely, so slide block will bump against and not paste dead panel beating and damaged by panel beating, causes large scrappage.Technology shown in this specialty is on mould, install a kind of novel panel beating pre-pressing bar additional, panel beating and mould is compressed before slide block return when mould matched moulds, doing so avoids slide block and to damage panel beating, greatly reduce scrappage.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, providing a kind of injection mold avoiding sheet metal component to be out of shape.
The present invention is achieved through the following technical solutions: a kind of injection mold avoiding sheet metal component to be out of shape, comprise base plate, panel, A plate, B plate, hot runner manifold, gripper shoe, thimble panel Ejector Retainer Plate, pre-Pressure-bar spring, pre-depression bar, panel beating and insert, hot runner manifold is provided with above described base plate, A plate is provided with above described hot runner manifold, described panel is provided with gripper shoe, described panel is connected with B plate by gripper shoe, described A plate cooperatively interacts with B plate and is connected, described A plate is provided with bed die, described B plate is provided with mold, described panel is provided with Ejector Retainer Plate inside gripper shoe, described Ejector Retainer Plate is provided with thimble panel, described A plate is provided with precompressed hole, pre-Pressure-bar spring is provided with in described precompressed hole, described pre-Pressure-bar spring is provided with pre-depression bar, described A plate is provided with insert by screw, described insert is arranged on the surrounding of pre-depression bar, described mold is provided with panel beating seat, described panel beating seat is provided with panel beating, described A plate to be cooperatively interacted with panel beating by pre-depression bar and is connected.
Further, described pre-depression bar by pre-Pressure-bar spring by panel beating support on the upper mold, prevent panel beating from coming off and mould matched moulds time damaged by slide block; Described pre-depression bar is ejected bed die by pre-Pressure-bar spring, and mold is laminated with bed die and is connected, and the position that pre-depression bar exceeds bed die cooperatively interacts to compress with setting panel beating on the upper mold and is connected.
Further, described A plate and B plate side are connected with attachment fastener.
Further, described pre-depression bar is provided with hanging platform.
Further, beam is provided with bottom described base plate.
Further, described thimble panel is provided with several thimbles.
Further, described A plate and B plate are provided with limited post.
Structure of the present invention is simple, easy to operate, mould installs additional a kind of novel panel beating pre-pressing bar, in advance panel beating and mould is compressed when mould matched moulds, when mould matched moulds, panel beating and mould compress by slide block return in advance, and slide block so just can be avoided to damage panel beating; Make front-end bracket injection moulding avoid slide block to damage panel beating, reduce scrappage.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings;
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is rear mold structural representation of the present invention;
Fig. 3 is front mould top view of the present invention;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the structural representation of pre-depression bar of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention; Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
As Figure 1-5, the present invention relates to a kind of injection mold avoiding sheet metal component to be out of shape, comprise base plate 1, panel 2, A plate 3, B plate 4, hot runner manifold 5, gripper shoe 6, thimble panel 7 Ejector Retainer Plate 8, pre-Pressure-bar spring 9, pre-depression bar 10, panel beating 11 and insert 12, hot runner manifold 5 is provided with above described base plate 1, A plate 3 is provided with above described hot runner manifold 5, described panel 2 is provided with gripper shoe 6, described panel 2 is connected with B plate 4 by gripper shoe 2, described A plate 3 cooperatively interacts with B plate 4 and is connected, described A plate 3 is provided with bed die, described B plate 4 is provided with mold, described panel 2 is provided with Ejector Retainer Plate 8 inside gripper shoe 6, described Ejector Retainer Plate 8 is provided with thimble panel 7, described A plate 3 is provided with precompressed hole, pre-Pressure-bar spring 9 is provided with in described precompressed hole, described pre-Pressure-bar spring 9 is provided with pre-depression bar 10, described A plate 3 is provided with insert 12 by screw, described insert 12 is arranged on the surrounding of pre-depression bar 10, described mold is provided with panel beating seat, described panel beating seat is provided with panel beating 11, described A plate 3 to be cooperatively interacted with panel beating 11 by pre-depression bar 10 and is connected.
Panel beating 11 is supported on the upper mold by pre-Pressure-bar spring 9 by described pre-depression bar 10, prevent panel beating from coming off and mould matched moulds time damaged by slide block; Described pre-depression bar 10 is ejected bed die by pre-Pressure-bar spring 9, and mold is laminated with bed die and is connected, and the position that pre-depression bar 10 exceeds bed die cooperatively interacts to compress with the panel beating 11 arranged on the upper mold and is connected.
Described A plate 3 and B plate 4 side are connected with attachment fastener.
Described pre-depression bar 10 is provided with hanging platform 13.
Beam is provided with bottom described base plate 1.
Described thimble panel 7 is provided with several thimbles.
Described A plate 3 and B plate 4 are provided with limited post.
When the present invention operates, ejected by spring under pre-depression bar free state, when mould matched moulds pre-depression bar exceed position in advance be contained in panel beating in rear mold and touch and kill; Panel beating is against state on mould by spring by pre-depression bar, prevent panel beating from coming off and mould matched moulds time damaged by slide block.
Structure of the present invention is simple, easy to operate, mould installs additional a kind of novel panel beating pre-pressing bar, in advance panel beating and mould is compressed when mould matched moulds, when mould matched moulds, panel beating and mould compress by slide block return in advance, and slide block so just can be avoided to damage panel beating; Make front-end bracket injection moulding avoid slide block to damage panel beating, reduce scrappage.
The standardized element that the present invention uses all can be commercially, shaped piece all can carry out customized according to description with the record of accompanying drawing, the concrete connected mode of each part all adopts the conventional means such as bolt, rivet, welding ripe in prior art, machinery, part and equipment all adopt in prior art, conventional model, add that circuit connects and adopt connected mode conventional in prior art, be not described in detail in this.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the injection mold avoiding sheet metal component to be out of shape, it is characterized in that, comprise base plate (1), panel (2), A plate (3), B plate (4), hot runner manifold (5), gripper shoe (6), thimble panel (7) Ejector Retainer Plate (8), pre-Pressure-bar spring (9), pre-depression bar (10), panel beating (11) and insert (12), described base plate (1) top is provided with hot runner manifold (5), described hot runner manifold (5) top is provided with A plate (3), described panel (2) is provided with gripper shoe (6), described panel (2) is connected with B plate (4) by gripper shoe (2), described A plate (3) cooperatively interacts with B plate (4) and is connected, described A plate (3) is provided with bed die, described B plate (4) is provided with mold, described panel (2) is provided with Ejector Retainer Plate (8) in gripper shoe (6) inner side, described Ejector Retainer Plate (8) is provided with thimble panel (7), described A plate (3) is provided with precompressed hole, pre-Pressure-bar spring (9) is provided with in described precompressed hole, described pre-Pressure-bar spring (9) is provided with pre-depression bar (10), described A plate (3) is provided with insert (12) by screw, described insert (12) is arranged on the surrounding of pre-depression bar (10), described mold is provided with panel beating seat, described panel beating seat is provided with panel beating (11), described A plate (3) to be cooperatively interacted with panel beating (11) by pre-depression bar (10) and is connected.
2. a kind of injection mold avoiding sheet metal component to be out of shape according to claim 1, is characterized in that, described pre-depression bar (10) by pre-Pressure-bar spring (9) by panel beating (11) support on the upper mold, prevent panel beating from coming off and mould matched moulds time damaged by slide block; Described pre-depression bar (10) is ejected bed die by pre-Pressure-bar spring (9), and mold is laminated with bed die and is connected, and the position that pre-depression bar (10) exceeds bed die cooperatively interacts to compress with setting panel beating (11) on the upper mold and is connected.
3. a kind of injection mold avoiding sheet metal component to be out of shape according to claim 1, is characterized in that, described A plate (3) and B plate (4) side are connected with attachment fastener.
4. a kind of injection mold avoiding sheet metal component to be out of shape according to claim 1, is characterized in that, described pre-depression bar (10) is provided with hanging platform (13).
5. a kind of injection mold avoiding sheet metal component to be out of shape according to claim 1, is characterized in that, described base plate (1) bottom is provided with beam.
6. a kind of injection mold avoiding sheet metal component to be out of shape according to claim 1, is characterized in that, described thimble panel (7) is provided with several thimbles.
7. a kind of injection mold avoiding sheet metal component to be out of shape according to claim 1, is characterized in that, described A plate (3) and B plate (4) are provided with limited post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917724.7A CN105383010B (en) | 2015-12-14 | 2015-12-14 | A kind of injection mold for avoiding sheet metal component from deforming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917724.7A CN105383010B (en) | 2015-12-14 | 2015-12-14 | A kind of injection mold for avoiding sheet metal component from deforming |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105383010A true CN105383010A (en) | 2016-03-09 |
| CN105383010B CN105383010B (en) | 2018-07-31 |
Family
ID=55416105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510917724.7A Active CN105383010B (en) | 2015-12-14 | 2015-12-14 | A kind of injection mold for avoiding sheet metal component from deforming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105383010B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863696A (en) * | 2016-12-26 | 2017-06-20 | 广东长盈精密技术有限公司 | Mo Nei sealings auxiliary body and injection mold |
| CN106985356A (en) * | 2017-05-18 | 2017-07-28 | 珀尔曼机电(昆山)有限公司 | Sliding block and metalwork anti-collision structure and injection mold |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201271990Y (en) * | 2008-09-03 | 2009-07-15 | 中国华录·松下电子信息有限公司 | Composite metal plate moulding mould apparatus |
| CN202805526U (en) * | 2012-08-21 | 2013-03-20 | 深圳市鼎盛达模具发展有限公司 | Jig for automatically placing rear die metal plate by manipulator |
| CN202805525U (en) * | 2012-08-21 | 2013-03-20 | 深圳市鼎盛达模具发展有限公司 | Jig for fully automatically placing front mould sheet metal by manipulator |
| CN204736783U (en) * | 2015-07-22 | 2015-11-04 | 神龙汽车有限公司 | Plastics and regional shell fragment formula structure of panel beating cooperation |
| CN205380832U (en) * | 2015-12-14 | 2016-07-13 | 芜湖恒信汽车内饰制造有限公司 | Avoid injection mold of sheet metal component deformation |
-
2015
- 2015-12-14 CN CN201510917724.7A patent/CN105383010B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201271990Y (en) * | 2008-09-03 | 2009-07-15 | 中国华录·松下电子信息有限公司 | Composite metal plate moulding mould apparatus |
| CN202805526U (en) * | 2012-08-21 | 2013-03-20 | 深圳市鼎盛达模具发展有限公司 | Jig for automatically placing rear die metal plate by manipulator |
| CN202805525U (en) * | 2012-08-21 | 2013-03-20 | 深圳市鼎盛达模具发展有限公司 | Jig for fully automatically placing front mould sheet metal by manipulator |
| CN204736783U (en) * | 2015-07-22 | 2015-11-04 | 神龙汽车有限公司 | Plastics and regional shell fragment formula structure of panel beating cooperation |
| CN205380832U (en) * | 2015-12-14 | 2016-07-13 | 芜湖恒信汽车内饰制造有限公司 | Avoid injection mold of sheet metal component deformation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863696A (en) * | 2016-12-26 | 2017-06-20 | 广东长盈精密技术有限公司 | Mo Nei sealings auxiliary body and injection mold |
| CN106985356A (en) * | 2017-05-18 | 2017-07-28 | 珀尔曼机电(昆山)有限公司 | Sliding block and metalwork anti-collision structure and injection mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105383010B (en) | 2018-07-31 |
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Address after: 241000 No.26, Fengming Hubei Road, Wuhu District, China (Anhui) pilot Free Trade Zone, Wuhu City, Anhui Province Patentee after: Wuhu Hengxin Automobile Lightweight Parts Manufacturing Co.,Ltd. Address before: 241009 No. 5, Wuhu economic and Technological Development Zone, Anhui, Zhujianglu Road Patentee before: WUHU HENGXIN AUTO INTERIOR TRIM Co.,Ltd. |