CN209426054U - The more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling - Google Patents
The more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling Download PDFInfo
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- CN209426054U CN209426054U CN201821990797.4U CN201821990797U CN209426054U CN 209426054 U CN209426054 U CN 209426054U CN 201821990797 U CN201821990797 U CN 201821990797U CN 209426054 U CN209426054 U CN 209426054U
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- shaped insert
- insert
- injection molding
- chair back
- core
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to injection mold technology more particularly to a kind of more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling.The utility model, including bottom plate, moving template, solid plate and injection molding plates, forming cavity is between moving template and solid plate, there is injection hole on the injection molding plates, injection hole is connected by injection molding channel with forming cavity, the moving template is connected with outer frame body shaped insert, it further include sequentially connected chair back upper section shaped insert, chair back middle section shaped insert and chair back lower section shaped insert, the chair back upper section shaped insert, chair back middle section shaped insert and chair back lower section shaped insert are respectively positioned in outer frame body shaped insert, and it fits with the inner surface of outer frame body shaped insert.The moving template of the utility model is put together by muti-piece shaped insert, therefore needs only to need to replace shaped insert when the product of injection molded difference money, without preparing the different injection mold of several structures, greatly reduces production cost.
Description
Technical field
The utility model belongs to injection mold technology more particularly to a kind of European dining chair backrest of inclined guide pillar core pulling is inlayed more
Block combinatorial injection molding mold.
Background technique
A possibility that in order to cater to the hobby of different consumers, improve product sale, same kind of dining chair backrest is often
There are several money structures or the less identical specific product of decorative pattern, in injection mold injection molded, a kind of injection mold can only be corresponded to
A product of injection molded, therefore need to provide Several structural different injection molds in production process, it is produced with corresponding number money of completing
The injection molded of product, which increases production costs.
For example, Chinese utility model patent disclose a kind of imitative rattan plastics chair back core pulling ejecting mechanism [application number:
201820231707.7], which includes upper and lower compound plate, and upper compound plate is divided into and sets fixed die insert in solid plate, lower multiple
Support block is set on plate, and ejector retainner plate, lower ejector retainner plate, straight thimble and oblique top needle are set on the lower compound plate between support block, sets dynamic model on support block
Plate, moving template side wall set ejection cylinder, and moving die insert and outer core-pulling slide block are set on moving template, and it is sliding that inner core pulling is set on moving die insert
Block, oblique top needle are matched with outer core-pulling slide block, inner core pulling sliding block, and fixed die insert, moving die insert, outer core-pulling slide block and inner core pulling are sliding
There are the imitative rattan plastics chair back of injection molding, imitative rattan plastics chair back two sides arc hollow reinforcing prop between block, feature exists
It in setting mounting base on the moving template, is matched on front side of mounting base with imitative rattan plastics chair back bottom, side top is connected on rear side of mounting base
Oil cylinder, moving template downside connect top oil cylinder, connect reinforcing prop core_pulling pole and imitative rattan plastics chair back at left and right sides of moving template respectively
Arc hollow reinforcing prop matches.
The utility model has structure is simple, manufacturing cost is low, Reliability of Microprocessor is a strong advantage, but its do not solve still it is above-mentioned
Problem.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of more insert groups of the European dining chair backrest of inclined guide pillar core pulling
Close injection mold.
In order to achieve the above objectives, the utility model uses following technical proposal:
A kind of more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling successively include bottom plate, moving template, cover half
Plate and injection molding plates, forming cavity have injection hole between moving template and solid plate on the injection molding plates, injection hole passes through injection molding
Runner is connected with forming cavity, and the moving template is connected with outer frame body shaped insert, further includes on the sequentially connected chair back
Section shaped insert, chair back middle section shaped insert and chair back lower section shaped insert, the chair back upper section shaped insert, chair back middle section at
Type insert and chair back lower section shaped insert are respectively positioned in outer frame body shaped insert, and are affixed with the inner surface of outer frame body shaped insert
It closes.
In the above-mentioned more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling, the outer frame body shaped insert
There is the decorative pattern forming cavity to outer frame body shaped insert inner recess close to the side upper surface of chair back upper section shaped insert.
In the above-mentioned more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling, the chair back upper section molding edge
Block upper surface has several injection molding branch flow passages, and described injection molding branch flow passage one end is connected to injection molding channel, and the other end extends to chair
The junction of back section shaped insert and outer frame body shaped insert.
In the above-mentioned more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling, the chair back middle section molding edge
Block upper surface protrudes massage bumps building core.
In the above-mentioned more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling, the massage bumps molding type
Core is arranged in the several layers that spacing is equal and is parallel to each other, and every layer includes the equal massage bumps building core of several spacing.
In the above-mentioned more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling, the chair back lower section molding edge
The two sides upper surface that block and outer frame body shaped insert fit protrudes a connection shaping type core respectively.
In the above-mentioned more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling, the moving template is close to the chair back
Lower section shaped insert a side is along core-pulling slide block is slidably connected, and core_pulling pole one end is fixedly connected on core-pulling slide block, the other end
It extends in outer frame body shaped insert, further includes the core pulling inclined guide pillar that one end is fixedly connected on solid plate, the core pulling is tiltedly led
Column extends in core-pulling slide block far from one end of solid plate, and is slidably connected with core-pulling slide block.
In the above-mentioned more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling, the axis of the core pulling inclined guide pillar
Heart line and the angle in die sinking direction are 15-30 degree.
Compared with prior art, utility model has the advantages that
1, the moving template of the utility model is put together by muti-piece shaped insert, therefore needs the product of injection molded difference money
When only need to replace shaped insert, without preparing the different injection mold of several structures, greatly reduce and be produced into
This.
2, the utility model utilizes the guiding role of core pulling inclined guide pillar to complete core-pulling slide block and core_pulling pole in the process of die sinking
Core pulling, compared to oil cylinder drive core pulling, simplify mould structure, improve die table, reduce die cost.
Detailed description of the invention
Fig. 1 is the explosive view of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the structural schematic diagram of the utility model part-structure；
In figure: bottom plate 1, moving template 2, solid plate 3, injection molding plates 4, forming cavity 5, injection molding channel 6, injection molding branch flow passage 7, core pulling
Sliding block 8, core_pulling pole 9, core pulling inclined guide pillar 10, outer frame body shaped insert 21, chair back upper section shaped insert 22, chair back middle section molding edge
Block 23, chair back lower section shaped insert 24, decorative pattern forming cavity 25, massage bumps building core 26, connection shaping type core 27, injection molding
Mouth 41.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
In conjunction with shown in Fig. 2 and Fig. 3, a kind of more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling are successively wrapped
Bottom plate 1, moving template 2, solid plate 3 and injection molding plates 4 are included, forming cavity 5 is between moving template 2 and solid plate 3, the injection molding plates 4
Upper to have injection hole 41, injection hole 41 is connected by injection molding channel 6 with forming cavity 5, and the moving template 2 is connected with outline border
Body formed insert 21 further includes sequentially connected chair back upper section shaped insert 22, chair back middle section shaped insert 23 and chair back lower section
Shaped insert 24, the chair back upper section shaped insert 22, chair back middle section shaped insert 23 and the equal position of chair back lower section shaped insert 24
In in outer frame body shaped insert 21, and fit with the inner surface of outer frame body shaped insert 21.
The utility model, in use, solid plate 3 and moving template 2 are bonded to each other and to form forming cavity 5, the melting in injection molding machine
Plastic cement is by injection hole 41, and via in 6 injection molding chamber 5 of injection molding channel, melt plastic cement is on outer frame body shaped insert 21, the chair back
Section shaped insert 22, chair back middle section shaped insert 23 and 24 surface of chair back lower section shaped insert, which are integrally formed, is made injecting products,
Therefore the moving template 2 of the utility model is put together by muti-piece shaped insert, therefore need only to need when the product of injection molded difference money
Shaped insert is replaced, without preparing the different injection mold of several structures, greatly reduces production cost.
As shown in figure 3, the outer frame body shaped insert 21 has close to the side upper surface of chair back upper section shaped insert 22
To the decorative pattern forming cavity 25 of 21 inner recess of outer frame body shaped insert, decorative pattern forming cavity 25 can be in outer frame body surface injection molded line
Decorations, to improve the presentation quality of injecting products entirety.
As shown in figure 3,22 upper surface of chair back upper section shaped insert has several injection molding branch flow passages 7, the injection molding
7 one end of branch flow passage is connected to injection molding channel 6, and the other end extends to chair back upper section shaped insert 22 and outer frame body shaped insert 21
The uniformity of injection molding can be improved in junction in this way.
As shown in figure 3, shaped insert 23 upper surface in the chair back middle section protrudes massage bumps building core 26, preferably
Ground, the massage bumps building core 26 are arranged in the several layers that spacing is equal and is parallel to each other, and every layer includes several spacing
Equal massage bumps building core 26 can protrude massage bumps in injection product surface in this way, using being that can improve use
The comfort level of person.
As shown in figure 3, the two sides upper surface that the chair back lower section shaped insert 24 fits with outer frame body shaped insert 21
A connection shaping type core 27 is protruded respectively, and the interconnecting piece being shaped so as to can enhance the stability after injecting products installation.
In conjunction with shown in Fig. 1 and Fig. 3, the moving template 2 is slidably connected close to 24 a side of chair back lower section shaped insert edge
Core-pulling slide block 8,9 one end of core_pulling pole are fixedly connected on core-pulling slide block 8, and the other end extends in outer frame body shaped insert 21, also
It is fixedly connected on the core pulling inclined guide pillar 10 on solid plate 3 including one end, the core pulling inclined guide pillar 10 prolongs far from one end of solid plate 3
It extends in core-pulling slide block 8, and is slidably connected with core-pulling slide block 8.
When die sinking, the sliding far from solid plate 3 occurs for moving template 2, and 10 one end of core pulling inclined guide pillar is fixedly connected on solid plate 3
Upper therefore remain stationary, core-pulling slide block 8 occurs under the guiding role of core pulling inclined guide pillar 10 far from outer frame body shaped insert 21 at this time
Sliding, core_pulling pole 9 and core-pulling slide block 8 move synchronously to complete core pulling action, therefore the utility model is in the process of die sinking
The core pulling that core-pulling slide block 8 and core_pulling pole 9 are completed using the guiding role of core pulling inclined guide pillar 10 drives core pulling, letter compared to oil cylinder
Change mould structure, improved die table, reduces die cost.
Preferably, the axial line of the core pulling inclined guide pillar 10 and the angle in die sinking direction are 15-30 degree, can make core pulling in this way
Sliding block 8 and core_pulling pole 9 slide within the appropriate range.
Referring to figs. 1 and 2, being additionally provided between the bottom plate 1 and moving template 2 can occur close to or far from moving template 2
The ejecting mechanism of sliding, described ejecting mechanism one end are pressed on bottom plate 1, and the other end extends to 5 bottom surface of forming cavity, the ejection
Mechanism two sides are symmetrically arranged with support block, and described support block one end is fixedly connected with moving template 2, and the other end is fixedly connected with bottom plate 1, mould
Foot is kept constant at a distance from it can guarantee moving template 2 between bottom plate 1 in ejection process.
Specifically, the ejecting mechanism includes the first liftout plate being pressed on bottom plate 1 and is pressed on the first liftout plate
On the second liftout plate, the sliding close to or far from moving template 2 can occur for first liftout plate and the second liftout plate, eject
Bar one end is fixedly connected on the first liftout plate, and the other end extends to 5 bottom surface of forming cavity.
When ejection, the sliding close to moving template 2, knock-pin and the first liftout plate occur for the first liftout plate and the second liftout plate
Synchronous slide is done, to complete the ejection of injecting products.
As shown in figure 3,2 upper surface of moving template is additionally provided with the guide post that several axial lines are parallel to each other, it in this way can be right
The die sinking direction and molding direction of moving template 2 are oriented to, and guarantee injection molding quality.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although be used more herein bottom plate 1, moving template 2, solid plate 3, injection molding plates 4, forming cavity 5, injection molding channel 6,
It is molded branch flow passage 7, core-pulling slide block 8, core_pulling pole 9, core pulling inclined guide pillar 10, outer frame body shaped insert 21, chair back upper section shaped insert
22, chair back middle section shaped insert 23, chair back lower section shaped insert 24, decorative pattern forming cavity 25, massage bumps building core 26, connection
The terms such as portion's building core 27, injection hole 41, but it does not exclude the possibility of using other terms.It is only using these terms
In order to be more convenient to describe and explain the essence of the utility model；Being construed as any additional limitation all is and this
Utility model spirit is disagreed.
Claims (8)
1. a kind of more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling, successively include bottom plate (1), moving template (2),
Solid plate (3) and injection molding plates (4), forming cavity (5) are located between moving template (2) and solid plate (3), have on the injection molding plates (4)
Have injection hole (41), injection hole (41) is connected by injection molding channel (6) with forming cavity (5), it is characterised in that: the moving template
(2) outer frame body shaped insert (21) are connected with, further include sequentially connected chair back upper section shaped insert (22), chair back middle section
Shaped insert (23) and chair back lower section shaped insert (24), the chair back upper section shaped insert (22), chair back middle section shaped insert
(23) be respectively positioned on chair back lower section shaped insert (24) in outer frame body shaped insert (21), and with outer frame body shaped insert (21)
Inner surface fits.
2. the more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling as described in claim 1, it is characterised in that: institute
Stating outer frame body shaped insert (21) has close to the side upper surface of chair back upper section shaped insert (22) to outer frame body shaped insert
(21) the decorative pattern forming cavity (25) of inner recess.
3. the more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling as described in claim 1, it is characterised in that: institute
Chair back upper section shaped insert (22) upper surface is stated with several injection molding branch flow passages (7), the injection molding branch flow passage (7) one end and note
Creeping road (6) connection, the other end extend to the junction of chair back upper section shaped insert (22) Yu outer frame body shaped insert (21).
4. the more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling as described in claim 1, it is characterised in that: institute
It states the chair back middle section shaped insert (23) upper surface and protrudes massage bumps building core (26).
5. the more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling as claimed in claim 4, it is characterised in that: institute
It states massage bumps building core (26) and is arranged in the several layers that spacing is equal and is parallel to each other, every layer includes that several spacing are equal
Massage bumps building core (26).
6. the more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling as described in claim 1, it is characterised in that: institute
It states chair back lower section shaped insert (24) and protrudes a company respectively with the two sides upper surface that outer frame body shaped insert (21) fit
Socket part building core (27).
7. the more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling as described in claim 1, it is characterised in that: institute
It states moving template (2) to slidably connect core-pulling slide block (8) close to chair back lower section shaped insert (24) a side edge, core_pulling pole (9) one
End is fixedly connected on core-pulling slide block (8), and it further includes that one end is fixedly connected that the other end, which extends in outer frame body shaped insert (21),
Core pulling inclined guide pillar (10) on solid plate (3), the core pulling inclined guide pillar (10) extend to core pulling far from the one end of solid plate (3)
In sliding block (8), and it is slidably connected with core-pulling slide block (8).
8. the more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling as claimed in claim 7, it is characterised in that: institute
The angle of the axial line and die sinking direction of stating core pulling inclined guide pillar (10) is 15-30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821990797.4U CN209426054U (en) | 2018-11-29 | 2018-11-29 | The more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821990797.4U CN209426054U (en) | 2018-11-29 | 2018-11-29 | The more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209426054U true CN209426054U (en) | 2019-09-24 |
Family
ID=67969860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821990797.4U Active CN209426054U (en) | 2018-11-29 | 2018-11-29 | The more insert combinatorial injection molding molds of the European dining chair backrest of inclined guide pillar core pulling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209426054U (en) |
-
2018
- 2018-11-29 CN CN201821990797.4U patent/CN209426054U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318020 No. 111 Minxing Road, Xinqian Street, Huangyan District, Taizhou City, Zhejiang Province Patentee after: Zhejiang Leifeng mould Co., Ltd Address before: 318020 No. 111 Minxing Road, Xinqian Street, Huangyan District, Taizhou City, Zhejiang Province Patentee before: TAIZHOU HUANGYAN LEFN MOULD Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |