CN111070545A - Suspended type flash-free foaming mould - Google Patents
Suspended type flash-free foaming mould Download PDFInfo
- Publication number
- CN111070545A CN111070545A CN201911420640.7A CN201911420640A CN111070545A CN 111070545 A CN111070545 A CN 111070545A CN 201911420640 A CN201911420640 A CN 201911420640A CN 111070545 A CN111070545 A CN 111070545A
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- template
- mold plate
- free foaming
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- 238000005187 foaming Methods 0.000 title claims abstract description 36
- 238000007667 floating Methods 0.000 claims abstract description 46
- 238000001746 injection moulding Methods 0.000 claims abstract description 28
- 239000000725 suspension Substances 0.000 claims abstract description 27
- 230000003139 buffering effect Effects 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 18
- 238000000465 moulding Methods 0.000 claims description 10
- 230000007547 defect Effects 0.000 abstract description 14
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000002347 injection Methods 0.000 description 12
- 239000007924 injection Substances 0.000 description 12
- 238000012545 processing Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
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- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/585—Moulds with adjustable size of the mould cavity
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A floated no overlap foaming mould includes: injection moulding subassembly and suspension adjustment subassembly, the injection moulding subassembly includes front forms board and back template, and the front forms board is connected with the back template, and the suspension adjustment subassembly includes that the piece is supported to holding in floating board and a plurality of buffering, and each buffering supports to holding to set up respectively on the floating board. According to the suspension type flash-free foaming mold, the floating plate and the plurality of buffering abutting pieces are arranged, so that in the mold opening state, the floating plate is separated from the rear mold plate through the elastic action of the buffering abutting pieces, wherein the buffering abutting pieces support the integral gravity, when the mold is in the mold closing state, the front mold plate and the rear mold plate receive the action of mold closing force to enable the gap to be small, at the moment, the rear mold plate is continuously close to the front mold plate through the elastic force of the buffering abutting pieces, the rear mold plate and the front mold plate are enabled to reach the balance state, and therefore the flash defect caused by the fact that the rear mold plate and the front mold plate are not balanced can be avoided.
Description
Technical Field
The invention relates to the technical field of injection molding processing, in particular to a suspension type flash-free foaming mold.
Background
Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.
In the injection foaming molding processing of the automobile steering wheel, the foamed automobile steering wheel has the defect of flash due to the limitation of the mold frame and the mold precision, so that the flash of the automobile steering wheel needs to be eliminated manually, certain manpower and material resources need to be consumed, the quality of a molded product is not easy to control, and the abnormality is easily caused. The flash produced by the injection foaming processing of the automobile steering wheel is mainly caused by the following reasons:
1. because the foaming raw material is PU, the foaming raw material is in a liquid state, has good fluidity, is easy to generate rough edges, and has high requirement on the fit clearance of the die;
2. the foaming mould frame has small mould locking force and error in balance, is easy to incline when in mould closing, and produces uneven flash on a foaming product;
3. the parting surface of the product is in curved surface modeling, the processing and assembling difficulty is increased, errors are easy to generate, and the matching surface of the die cannot reach the precision and burrs are easy to generate.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a suspended flash-free foaming mold which can reduce the fit clearance of the mold and prevent the flash defect caused by the inclination of the mold during mold closing.
The purpose of the invention is realized by the following technical scheme:
a floated no overlap foaming mould includes:
the injection molding assembly comprises a front template and a rear template, the front template is connected with the rear template, and a sealed molding cavity is arranged between the front template and the rear template; and
the suspension adjusting assembly comprises a floating plate and a plurality of buffering abutting pieces, each buffering abutting piece is arranged on the floating plate and abuts against the rear template, and a floating adjusting gap is formed between the floating plate and the rear template.
In one embodiment, the front mold plate is provided with a front mold forming groove.
In one embodiment, the rear mold plate is provided with a rear mold insert, and the rear mold insert is positioned in the front mold forming groove.
In one embodiment, an injection molding runner is arranged between the rear mold insert and the front mold forming groove.
In one embodiment, the front template is disposed parallel to the rear template.
In one embodiment, the floating plate is provided with a plurality of mounting holes, and each buffering abutting piece is correspondingly arranged in one of the mounting holes.
In one embodiment, the buffering abutting part comprises a pressing plate, a guide post and an elastic part, the pressing plate is arranged in the mounting hole, the guide post abuts against the pressing plate and the rear template respectively, and the elastic part is connected with the pressing plate and the guide post respectively.
In one embodiment, the cross section of the guide column is in a T-shaped structure.
In one embodiment, the resilient member is a spring.
In one embodiment, each of the buffer retainers is annularly distributed around the center of the floating plate.
Compared with the prior art, the invention has at least the following advantages:
the suspension type flash-free foaming mold is provided with the injection molding assembly and the suspension adjusting assembly, so that the floating plate and the plurality of buffer abutting pieces are arranged, the floating plate and the rear template are separated through the elastic action of the buffer abutting pieces in the mold opening state, each buffer abutting piece supports the integral gravity, when the mold is in the mold closing state, the front template and the rear template are subjected to the action of mold closing force to reduce the gap, and at the moment, the rear template is continuously close to the front template through the elastic force of each buffer abutting piece, so that the rear template and the front template reach a balanced state, and the flash defect caused by the imbalance of the rear template and the front template can be avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a suspension type flash-free foaming mold according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a front mold plate of the suspension type flash-free foaming mold shown in FIG. 1;
FIG. 3 is a schematic structural diagram of a rear mold plate and a suspension adjustment assembly of the suspension type flash-free foaming mold shown in FIG. 1;
fig. 4 is a schematic structural diagram of a suspension adjustment assembly of the suspension type flash-free foaming mold shown in fig. 1.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It is noted that as used herein, reference to an element being "connected" to another element also means that the element is "in communication" with the other element, and fluid can be in exchange communication between the two.
In one embodiment, a suspension type flash-free foaming mold comprises: the injection molding assembly comprises a front template and a rear template, the front template is connected with the rear template, and a sealed molding cavity is arranged between the front template and the rear template; the suspension adjusting assembly comprises a floating plate and a plurality of buffering abutting pieces, each buffering abutting piece is arranged on the floating plate and abuts against the rear template, and a floating adjusting gap is formed between the floating plate and the rear template. The buffering support piece comprises a pressing plate, a guide post and an elastic piece, the pressing plate is arranged in the mounting hole, the guide post is respectively supported against the pressing plate and the rear template, and the elastic piece is respectively connected with the pressing plate and the guide post. The suspension type flash-free foaming mold is provided with the injection molding assembly and the suspension adjusting assembly, so that the floating plate and the plurality of buffer abutting pieces are arranged, the floating plate and the rear template are separated through the elastic action of the buffer abutting pieces in the mold opening state, each buffer abutting piece supports the integral gravity, when the mold is in the mold closing state, the front template and the rear template are subjected to the action of mold closing force to reduce the gap, and at the moment, the rear template is continuously close to the front template through the elastic force of each buffer abutting piece, so that the rear template and the front template reach a balanced state, and the flash defect caused by the imbalance of the rear template and the front template can be avoided.
In order to better explain the suspension type non-flash foaming mold, the concept of the suspension type non-flash foaming mold is better understood. Referring to fig. 1, a suspension type flash-free foaming mold 10 includes: injection moulding subassembly 100 and suspension adjustment subassembly 200, injection moulding subassembly 100 includes front template 110 and back template 120, and front template 110 is connected with back template 120, is provided with sealed shaping chamber between front template 110 and the back template 120. In this embodiment, the front mold plate is disposed in parallel with the rear mold plate.
Referring to fig. 2 and 3, a front mold forming groove 111 is formed in the front mold plate 110, a rear mold insert 121 is disposed on the rear mold plate 120, the rear mold insert 121 is located in the front mold forming groove 111, and an injection molding runner is disposed between the rear mold insert 121 and the front mold forming groove 111.
It should be noted that the front mold plate 110 is connected to the rear mold plate 120, and the rear mold insert 121 is located in the front mold forming groove 111, so that a sealed forming cavity can be formed between the front mold plate 110 and the rear mold plate 120, the steering wheel of the automobile can be located in the sealed forming cavity by placing the steering wheel of the automobile on the rear mold insert 121 for fixing, and then the injection molding liquid can flow in the injection molding flow channel by performing the injection molding operation in the sealed forming cavity, so that the steering wheel of the automobile can be covered, and the injection molding foaming operation on the steering wheel of the automobile can be realized.
Referring to fig. 2 again, the injection molding assembly 100 further includes a water transport assembly 130, the water transport assembly 130 includes a plurality of water transport pipes, each of the water transport pipes is disposed between the front mold plate 110 and the rear mold plate 120, and the water transport pipes are communicated with each other.
By providing a plurality of water transport pipes between the front mold plate 110 and the rear mold plate 120, the temperature of the entire mold can be controlled by the water transport pipes, and thus the molding rate and quality of the steering wheel of the automobile can be improved, thereby improving the precision of the production process.
Referring to fig. 1 again, the injection molding assembly 100 further includes an injection molding assembly 140, the injection molding assembly 140 includes an injection nozzle 141, and one end of the injection nozzle 141 penetrates through the front mold plate 110 and is communicated with the seal molding cavity.
By providing the injection nozzle 141, the injection nozzle 141 can be connected to an injection molding machine, so that the injection liquid can be injected into the seal molding cavity, the injection liquid can flow in the injection molding runner, the automobile steering wheel can be covered, and the injection foaming operation of the automobile steering wheel can be realized.
Referring to fig. 3 and 4, the suspension adjustment assembly 200 includes a floating plate 210 and a plurality of buffer supporting members 220, each buffer supporting member 220 is disposed on the floating plate 210, each buffer supporting member 220 is supported against the rear mold plate 120, and a floating adjustment gap is disposed between the floating plate 210 and the rear mold plate 120.
It should be noted that the rear template 120 is disposed on the floating plate 210, a floating adjustment gap is disposed between the floating plate 210 and the rear template 120, and each buffering abutting member 220 is connected to the floating plate 210 and the rear template 120, so that the position of the rear template 120 can be automatically adjusted by each buffering abutting member 220, and the front template 110 can be tightly attached to the rear template 120. Specifically, the rear template 120 is disposed on the floating plate 210, the rear template 120 is supported by the floating plate 210 and the buffer retaining members 220, after the front template 110 and the rear template 120 are locked, each buffer retaining member 220 has an upward force on the rear template 120, that is, each buffer retaining member 220 applies an elastic force to the rear template 120 in the direction of the front template 110, and when the balance between the front template 110 and the rear template 120 has an error, the rear template 120 is elastically retained by each buffer retaining member 220, so that the rear template 120 is continuously close to the front template 110, thereby automatically repairing the balance between the front template 110 and the rear template 120, reducing the gap between the front template 110 and the rear template 120, and preventing the injection molded automobile steering wheel from having flash defects, thereby improving the efficiency and precision of production and processing.
In one embodiment, the floating plate 210 has a plurality of mounting holes, and each of the buffer supporting members 220 is correspondingly disposed in one of the mounting holes. In one of the buffer supporting members 220, the buffer supporting member 220 includes a pressing plate, a guiding post 221 and an elastic member 222, the pressing plate is disposed in the mounting hole, the guiding post 221 is respectively supported against the pressing plate and the rear mold plate 120, and the elastic member 222 is respectively connected with the pressing plate and the guiding post 221. In this embodiment, the elastic member is a spring.
It should be noted that, by providing the mounting hole on the floating plate 210, the buffering holding member 220 can be embedded into the floating plate 210, so that the gap between the floating plate 210 and the rear mold 120 can be reduced, and the overall mold structure is more compact; specifically, the pressing plate is arranged in the mounting hole, so that the guiding column 221 can be supported and mounted, the elastic piece 222 is sleeved on the guiding column 221, and the elastic piece 222 is respectively connected with the pressing plate and the guiding column 221, so that the guiding column 221 can apply a certain elastic force to the rear template 120, therefore, when the rear template 120 and the front template 110 are closed, the rear template 120 is elastically pushed through the guiding column 221 and the elastic piece 222, the rear template 120 is continuously close to the front template 110, and therefore, the balance between the front template 110 and the rear template 120 can be automatically repaired, the gap between the front template 110 and the rear template 120 is reduced, the flash defect of the injection molded automobile steering wheel can be prevented, and the production and processing efficiency and precision are improved.
Further, since the locking force of the front mold plate 110 and the rear mold plate 120 is small when the mold is closed, and the front mold plate 110 and the rear mold plate 120 have a certain error when being formed, so that the front mold plate 110 and the rear mold plate 120 cannot be completely balanced after the mold is closed, in order to compensate for this defect, by arranging the floating plate 210 and the plurality of buffer holding pieces 220, when the mold is opened, the floating plate 210 and the rear mold plate 120 are separated by the elastic action of each buffer holding piece 220, wherein, each buffer propping piece 220 supports the whole gravity, when the mold is in a mold closing state, the front mold plate 110 and the rear mold plate 120 receive the action of the mold closing force to make the gap smaller, at this time, the rear mold plate 120 is continuously close to the front mold plate 110 by the elastic force of each buffer retainer 220, therefore, the rear mold plate 120 and the front mold plate 110 are in a balanced state, and the flash defect caused by unbalance of the rear mold plate 120 and the front mold plate 110 can be avoided.
In one embodiment, the cross section of the guide post is of a T-shaped structure, so that the contact area between the guide post and the rear template 120 can be increased, the rear template 120 can better approach the front template 110 under the action of elastic force, and the rear template 120 and the front template 110 reach a balanced state, thereby avoiding the flash defect caused by the imbalance between the rear template 120 and the front template 110; for another example, each buffering and abutting member is annularly distributed around the center of the floating plate, so that the elastic acting force applied to the rear mold plate 120 is uniformly distributed, the rear mold plate 120 can better approach the front mold plate 110 under the action of the elastic force, and further the rear mold plate 120 and the front mold plate 110 reach a balanced state, thereby avoiding the flash defect caused by the imbalance between the rear mold plate 120 and the front mold plate 110.
Referring to fig. 1 again, the levitation adjustment assembly 200 further includes four support positioning blocks 230, the four support positioning blocks 230 are respectively connected to the floating plate 210, and a buffer groove 231 is formed on one side surface of one of the support positioning blocks 230 on the one side surface of the support positioning block 230. In this embodiment, the supporting and positioning block 230 has an elastic force.
It should be noted that four support positioning blocks 230 are respectively disposed at four diagonal positions of the floating plate 210, so that the entire mold can be supported. Specifically, in actual injection molding, four supporting and positioning blocks 230 are respectively installed on the corresponding machine table, and when the die assembly state is detected, the four supporting and positioning blocks 230 support the whole die, and the supporting and positioning blocks 230 have a certain elastic deformation force, so that the four diagonal positions of the floating plate 210 can be respectively acted by the elastic force through the four supporting and positioning blocks 230, and the rear template 120 is driven to be closed to the front template 110, thereby further solving the problem of the gap between the rear template 120 and the front template 110. The buffering groove 231 is formed in one side face of the supporting and positioning block 230, so that the elastic deformation effect of the supporting and positioning block 230 can be improved, the rear template 120 can be better tightened towards the front template 110, the problem that a gap exists between the rear template 120 and the front template 110 can be further solved, the flash defect of the foamed automobile steering wheel is overcome, and the production and processing precision is improved.
Compared with the prior art, the invention has at least the following advantages:
according to the suspension type flash-free foaming mold 10, the injection molding assembly 100 and the suspension adjusting assembly 200 are arranged, so that the floating plate 210 and the plurality of buffer abutting pieces 220 are arranged, when the mold is opened, the floating plate 210 and the rear mold plate 120 are separated through the elastic action of the buffer abutting pieces 220, wherein the buffer abutting pieces 220 support the integral gravity, when the mold is in a mold closing state, the front mold plate 110 and the rear mold plate 120 receive the action of the mold closing force to reduce the gap, at the moment, the rear mold plate 120 is continuously close to the front mold plate 110 through the elastic force of the buffer abutting pieces 220, so that the rear mold plate 120 and the front mold plate 110 reach a balanced state, and the flash defect caused by the unbalance of the rear mold plate 120 and the front mold plate 110 can be avoided.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A floated no overlap foaming mould which characterized in that includes:
the injection molding assembly comprises a front template and a rear template, the front template is connected with the rear template, and a sealed molding cavity is arranged between the front template and the rear template; and
the suspension adjusting assembly comprises a floating plate and a plurality of buffering abutting pieces, each buffering abutting piece is arranged on the floating plate and abuts against the rear template, and a floating adjusting gap is formed between the floating plate and the rear template.
2. The suspended flash-free foaming mold according to claim 1, wherein the front mold plate is provided with a front mold forming groove.
3. The suspended flashing-free foaming mold of claim 2, wherein a rear mold insert is arranged on the rear mold plate and is positioned in the front mold forming groove.
4. The suspended flash-free foaming mold according to claim 3, wherein an injection molding runner is arranged between the rear mold insert and the front mold forming groove.
5. The suspended flash-free foaming mold according to claim 1, wherein the front mold plate and the rear mold plate are arranged in parallel.
6. The suspension type flash-free foaming mold according to claim 1, wherein a plurality of mounting holes are formed in the floating plate, and each buffering holding member is correspondingly arranged in one of the mounting holes.
7. The suspension type flash-free foaming mold according to claim 6, wherein the buffer supporting member comprises a pressing plate, a guide post and an elastic member, the pressing plate is disposed in the mounting hole, the guide post respectively supports against the pressing plate and the rear mold plate, and the elastic member is respectively connected with the pressing plate and the guide post.
8. The suspended flashing-free foaming mold as claimed in claim 7, wherein the cross section of the guide column is of a T-shaped structure.
9. The suspended flashing-free foaming die of claim 7 wherein the resilient member is a spring.
10. The suspended flashing-free foaming mold of claim 7 wherein each of the cushion abutments is annularly distributed about the center of the floating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911420640.7A CN111070545A (en) | 2019-12-31 | 2019-12-31 | Suspended type flash-free foaming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911420640.7A CN111070545A (en) | 2019-12-31 | 2019-12-31 | Suspended type flash-free foaming mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111070545A true CN111070545A (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911420640.7A Pending CN111070545A (en) | 2019-12-31 | 2019-12-31 | Suspended type flash-free foaming mould |
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| Country | Link |
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| CN (1) | CN111070545A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848016A (en) * | 2021-09-14 | 2021-12-28 | 武汉重工铸锻有限责任公司 | Flywheel static balance detection and weight removal method and flywheel static balance detection device |
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| JP2005313367A (en) * | 2004-04-27 | 2005-11-10 | Toyoda Iron Works Co Ltd | Mold for compression-molding synthetic resin |
| CN201333782Y (en) * | 2008-12-09 | 2009-10-28 | 佛山市东方塑料制品有限公司 | Double plate-type hot-runner die for manufacturing glass shelf |
| CN205167419U (en) * | 2015-11-04 | 2016-04-20 | 苏州启点机械有限公司 | Double -colored mould injecting glue mould |
| CN107627564A (en) * | 2017-11-02 | 2018-01-26 | 东莞市欧若拉精密塑料制品有限公司 | Mould and its core pulling take off by force ejecting mechanism |
| KR20180045148A (en) * | 2016-10-25 | 2018-05-04 | 엘에스엠트론 주식회사 | Clamping Apparatus for Injection Molding Machine |
-
2019
- 2019-12-31 CN CN201911420640.7A patent/CN111070545A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005313367A (en) * | 2004-04-27 | 2005-11-10 | Toyoda Iron Works Co Ltd | Mold for compression-molding synthetic resin |
| CN201333782Y (en) * | 2008-12-09 | 2009-10-28 | 佛山市东方塑料制品有限公司 | Double plate-type hot-runner die for manufacturing glass shelf |
| CN205167419U (en) * | 2015-11-04 | 2016-04-20 | 苏州启点机械有限公司 | Double -colored mould injecting glue mould |
| KR20180045148A (en) * | 2016-10-25 | 2018-05-04 | 엘에스엠트론 주식회사 | Clamping Apparatus for Injection Molding Machine |
| CN107627564A (en) * | 2017-11-02 | 2018-01-26 | 东莞市欧若拉精密塑料制品有限公司 | Mould and its core pulling take off by force ejecting mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848016A (en) * | 2021-09-14 | 2021-12-28 | 武汉重工铸锻有限责任公司 | Flywheel static balance detection and weight removal method and flywheel static balance detection device |
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Effective date of registration: 20210922 Address after: 201807 No. 1000, Beihe highway, Jiading District, Shanghai Applicant after: Autoliv (Shanghai) Vehicle Safety System Technical Center Co.,Ltd. Address before: 516006 plot dx25-01-02-01, Dongxing area, Dongjiang science and Technology Park, Zhongkai District, Huizhou City, Guangdong Province Applicant before: HUIZHOU SILVER BASIS INDUSTRIAL Co.,Ltd. |
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