CN208343331U - Injection mold with oblique top connection and core-pulling mechanism - Google Patents
Injection mold with oblique top connection and core-pulling mechanism Download PDFInfo
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- CN208343331U CN208343331U CN201820722617.8U CN201820722617U CN208343331U CN 208343331 U CN208343331 U CN 208343331U CN 201820722617 U CN201820722617 U CN 201820722617U CN 208343331 U CN208343331 U CN 208343331U
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- moving template
- plate
- inclination
- core
- injection mold
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Abstract
The utility model belongs to injection mold technology more particularly to a kind of injection mold with oblique top connection and core-pulling mechanism.The utility model, including bottom plate, moving template, solid plate and injection molding plates, injection hole is arranged on injection molding plates, forming cavity is connected between moving template and solid plate and with injection hole, it further include inclination ejecting mechanism, the product of injection molding in forming cavity can be made to separate with forming cavity along close to the direction of moving template sliding inclination ejecting mechanism, and the angle of plane where isolated direction and moving template is less than 90 degree.The utility model can realize the inclination ejection of injecting products in ejection, so as to realize the ejection to the injecting products towards moving template internal direction with special constructions such as deeper inclination extensions under conditions of not by sliding block, and the knock-pin of the utility model is mutually perpendicular to liftout plate, therefore knock-pin not will receive the component of vertical liftout bar direction of axis line in ejection process, the problem of knock-pin being effectively prevent to fracture.
Description
Technical field
The utility model belongs to injection mold technology more particularly to a kind of injection molding with oblique top connection and core-pulling mechanism
Mold.
Background technique
Injection mold is a kind of tool for producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension
Tool, injection molding are a kind of processing methods used when producing certain complex-shaped components in batches, refer specifically to melt heated
Plastics forming cavity is injected by injection molding machine high pressure, after cooling and solidifying, obtain formed products, mold in the prior art, for knot
The relatively simple injecting products of structure are then directly ejected by the way of ejecting vertically, are had for having towards moving template internal direction
There is deeper inclination the injecting products of special constructions such as to extend then by sliding block, when ejection first skids off sliding block, then with pushing up vertically
Rod ejection, but sliding block line can be left in product surface when sliding block skids off, the presentation quality of product is affected, is not able to satisfy and sets
Meter demand.
For example, Chinese utility model patent disclose a kind of mold ejector rod mechanism [application number:
201720597367.5], which includes left template, right mould plate and fixed plate, and the left template and right mould plate are symmetrically set
It sets, and fixed plate is located at the lower section of left template and right mould plate, which is characterized in that bottom is equipped between the left template and right mould plate
Plate, and the two sides of bottom plate are separately mounted to left template and a right mould plate side bottom close to each other, the top of the bottom plate is equipped with
Top plate, and the two sides of top plate are slidably connected with left template and right mould plate respectively, the top of the top plate is equipped with die main body, described
The bottom of top plate opens up fluted, and groove is far from being welded with two springs being oppositely arranged on the side inner wall of slot opening,
The bottom end of two springs is welded with the same block, and the block is slidably connected with groove, the two sides of the bottom of the fixed plate
It is welded with L-type support, the bottom end of two be oppositely arranged L-type support slidably connects the same turntable, in the turntable
Centre position offers threaded hole, and threaded hole internal screw thread is connected with knock-pin main body, and the top insertion of the knock-pin main body is recessed
In slot.
Although the utility model may be implemented to extend the effect in the service life of knock-pin, but it does not solve the above problems yet.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of injection mould with oblique top connection and core-pulling mechanism
Tool.
In order to achieve the above objectives, the utility model uses following technical proposal:
A kind of injection mold with oblique top connection and core-pulling mechanism successively includes bottom plate, moving template, solid plate and injection molding
Plate, injection hole are arranged on injection molding plates, and forming cavity is connected between moving template and solid plate and with injection hole, further includes one end
Between moving template and bottom plate, the other end passes through the inclination ejecting mechanism that moving template extends to forming cavity lower surface, along close
The direction sliding inclination ejecting mechanism of moving template can be such that the product of injection molding in forming cavity separates with forming cavity, and point
From direction and moving template where plane angle less than 90 degree.
In the above-mentioned injection mold with oblique top connection and core-pulling mechanism, the inclination ejecting mechanism includes that one end is fixed
Pedestal on bottom plate is set, and less than 90 degree, mounting plate pressure is set the angle of plane where the upper surface of the pedestal and moving template
On the upper surface of pedestal, liftout plate fits with mounting plate, and one end of knock-pin is fixedly connected on liftout plate, and the other end is worn
Cross the lower surface that moving template extends to forming cavity.
In the above-mentioned injection mold with oblique top connection and core-pulling mechanism, the upper surface of the liftout plate and mounting plate is equal
Parallel with the upper surface of pedestal, the axial line of the knock-pin and the upper surface of liftout plate are perpendicular.
It further include being located in pedestal and being fixed with pedestal in the above-mentioned injection mold with oblique top connection and core-pulling mechanism
The driving mechanism of connection, drive rod one end and driving mechanism are drivingly connected, and the bottom surface of the other end and liftout plate fits, the drive
Motivation structure can drive drive rod to make liftout plate that the movement close to or far from moving template occur.
In the above-mentioned injection mold with oblique top connection and core-pulling mechanism, the driving mechanism be rotary electric machine and with biography
Lever is threadedly coupled.
It further include that several axial lines are parallel to each other in the above-mentioned injection mold with oblique top connection and core-pulling mechanism
Guide post is ejected, described ejection guide post one end is fixedly connected with moving template, and the other end penetrates through liftout plate and mounting plate and bottom
Seat is fixedly connected, and the liftout plate is slidably connected with guide post.
In the above-mentioned injection mold with oblique top connection and core-pulling mechanism, the inclination ejecting mechanism and forming cavity difference
Equipped with several, between different inclination ejecting mechanisms can self-movement, mutually isolated, the inclination between different forming cavities
It is corresponded between ejecting mechanism and forming cavity.
In the above-mentioned injection mold with oblique top connection and core-pulling mechanism, be additionally provided between the bottom plate and moving template away from
From maintainance block, described one end apart from maintainance block is fixedly connected with bottom plate, and the other end is fixedly connected with moving template.
It is described to be symmetricly set on inclination apart from maintainance block in the above-mentioned injection mold with oblique top connection and core-pulling mechanism
The two sides of ejecting mechanism.
Compared with prior art, utility model has the advantages that
1, the utility model can realize the inclination ejection of injecting products in ejection, so as to not by the condition of sliding block
It is lower to realize to the ejection with the injecting products towards moving template internal direction with special constructions such as deeper inclination extensions, prevent
Only there are sliding block lines for injection product surface.
2, the knock-pin of the utility model and liftout plate are mutually perpendicular to, therefore knock-pin not will receive vertically in ejection process
The component of knock-pin direction of axis line, the problem of knock-pin being effectively prevent to fracture.
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；
In figure: bottom plate 1, moving template 2, solid plate 3, injection molding plates 4, forming cavity 5, inclination ejecting mechanism 6, apart from maintainance block 7,
Injection hole 41, pedestal 61, mounting plate 62, liftout plate 63, knock-pin 64, driving mechanism 65, drive rod 66, guide post 67.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Fig. 2, a kind of injection mold with oblique top connection and core-pulling mechanism, successively includes bottom plate 1, moving template 2, determines
Template 3 and injection molding plates 4, injection hole 41 be arranged on injection molding plates 4, forming cavity 5 between moving template 2 and solid plate 3 and with note
It moulds mouth 41 to be connected to, further includes one end between moving template 2 and bottom plate 1, the other end passes through moving template 2 and extends under forming cavity 5
The inclination ejecting mechanism 6 on surface can make to be molded into forming cavity 5 along close to the direction of moving template 2 sliding inclination ejecting mechanism 6
The product of type is separated with forming cavity 5, and the angle of isolated direction and 2 place plane of moving template is less than 90 degree.
The utility model, in use, moving template 2 and the molding of solid plate 3 form forming cavity 5, the plastic cement melted in injection molding machine
By obtaining injecting products after cooling and shaping in 41 injection molding chamber 5 of injection hole, ejecting mechanism 6 is tilted at this time and is occurred close to dynamic
The sliding of template 2, so that injecting products take off from forming cavity 5 along direction of the angle less than 90 degree with 2 place plane of moving template
It separates out and, to realize the inclination ejection of injecting products, realized under conditions of not by sliding block to having towards in moving template 2
Portion direction has the ejection of the injecting products of special constructions such as deeper inclination extension, and preventing injection product surface, there are sliding blocks
Line.
Preferably, the inclination ejecting mechanism 6 and forming cavity 5 are respectively equipped with several, different inclination ejecting mechanisms 6 it
Between can self-movement, mutually isolated between different forming cavities 5, one is a pair of between the inclination ejecting mechanism 6 and forming cavity 5
It answers, several mutually independent injection molding units can be formed in this way, to improve the production efficiency of this injection mold.
As shown in Fig. 2, the inclination ejecting mechanism 6 includes that one end is fixed at the pedestal 61 on bottom plate 1, the pedestal
Less than 90 degree, mounting plate 62 is pressed on the upper surface of pedestal 61 angle of 61 upper surface and 2 place plane of moving template, is ejected
Plate 63 fits with mounting plate 62, and one end of knock-pin 64 is fixedly connected on liftout plate 63, and the other end extends across moving template 2
It further include the driving mechanism 65 being fixedly connected in pedestal 61 and with pedestal 61, drive rod 66 1 to the lower surface of forming cavity 5
End is drivingly connected with driving mechanism 65, and the bottom surface of the other end and liftout plate 63 fits, and the driving mechanism 65 can drive transmission
Bar 66 makes liftout plate 63 occur the movement close to or far from moving template 2, the upper surface of the liftout plate 63 and mounting plate 62 with
The upper surface of pedestal 61 is parallel, and the upper surface of the axial line and liftout plate 63 of the knock-pin 64 is perpendicular, when ejection, starting
Driving mechanism 65, driving mechanism 65 drives liftout plate 63 to move close to moving template 2 by driving drive rod 66, to drive ejection
Bar 64 ejects injecting products.
Preferably, the upper surface of pedestal 61 and injecting products are perpendicular towards the direction that the inclination inside moving template 2 extends,
The axial line and injecting products that can make knock-pin 64 in this way are consistent towards the direction that the inclination inside moving template 2 extends,
Keep ejection process more convenient, also reduces the risk that injecting products are damaged in ejection process.
Preferably, the driving mechanism 65 is rotary electric machine and is threadedly coupled with drive rod 66, will rotate electricity by screw thread
The rotational motion of machine is converted into the linear motion of drive rod 66, and screw thread can make to eject the more fine of distance controlling, and push up
Process is more steady out.
As shown in Fig. 2, further include the ejection guide post 67 that several axial lines are parallel to each other, the ejection guide post 67 1
End is fixedly connected with moving template 2, and the other end penetrates through liftout plate 63 and mounting plate 62 is fixedly connected with pedestal 61, the liftout plate
63 are slidably connected with guide post 67, can guarantee that the ejection direction of knock-pin 64 does not shift in this way.
As shown in Figure 1, be additionally provided between the bottom plate 1 and moving template 2 to guarantee between bottom plate 1 and moving template 2 away from
The maintainance block 7 with a distance from constant, described one end apart from maintainance block 7 are fixedly connected with bottom plate 1, and the other end and moving template 2 are fixed
Connection, the two sides that inclination ejecting mechanism 6 is symmetricly set on apart from maintainance block 7.
The working principle of the utility model is: in use, moving template 2 and the molding of solid plate 3 form forming cavity 5, injection molding machine
The plastic cement of middle melting is by obtaining injecting products, starting driving mechanism at this time in 41 injection molding chamber 5 of injection hole after cooling and shaping
65, along guide post 67 movement close to moving template 2 occurs for driving mechanism 65 by driving drive rod 66 driving liftout plate 63, thus
Knock-pin 64 is driven to eject injecting products, so that injecting products are along direction of the angle less than 90 degree with 2 place plane of moving template
It detaches from forming cavity 5, to realize the inclination ejection of injecting products, realizes under conditions of not by sliding block to having
There is the ejection of the injecting products of the special constructions such as deeper inclination extension towards 2 internal direction of moving template, prevent injecting products
There are sliding block lines on surface.
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 bottom plate 1, moving template 2, solid plate 3, injection molding plates 4, forming cavity 5, inclination ejector is used more herein
Structure 6, apart from maintainance block 7, injection hole 41, pedestal 61, mounting plate 62, liftout plate 63, knock-pin 64, driving mechanism 65, drive rod
66, the terms such as guide post 67, but it does not exclude the possibility of using other terms.The use of these items is only for more convenient
Ground describes and explains the essence of the utility model；Being construed as any additional limitation all is and the utility model essence
What mind was disagreed.
Claims (9)
1. a kind of injection mold with oblique top connection and core-pulling mechanism successively includes bottom plate (1), moving template (2), solid plate (3)
With injection molding plates (4), injection hole (41) is arranged on injection molding plates (4), it is characterised in that: forming cavity (5) is located at moving template (2) and determines
It is connected between template (3) and with injection hole (41), further includes that one end is located between moving template (2) and bottom plate (1), the other end passes through
Moving template (2) extends to the inclination ejecting mechanism (6) of forming cavity (5) lower surface, slides inclination along the direction close to moving template (2)
Ejecting mechanism (6) can make to separate in the product of forming cavity (5) interior injection molding with forming cavity (5), and isolated direction with
The angle of plane is less than 90 degree where moving template (2).
2. the injection mold as described in claim 1 with oblique top connection and core-pulling mechanism, it is characterised in that: the inclination ejection
Mechanism (6) includes the pedestal (61) that one end is fixed on bottom plate (1), the upper surface and moving template (2) of the pedestal (61)
Less than 90 degree, mounting plate (62) is pressed on the upper surface of pedestal (61) angle of place plane, liftout plate (63) and mounting plate
(62) it fits, one end of knock-pin (64) is fixedly connected on liftout plate (63), and the other end passes through moving template (2) and extends into
The lower surface of shape chamber (5).
3. the injection mold as claimed in claim 2 with oblique top connection and core-pulling mechanism, it is characterised in that: the liftout plate
(63) and the upper surface of mounting plate (62) is parallel with the upper surface of pedestal (61), the axial line of the knock-pin (64) and top
The upper surface of ejecting plate (63) is perpendicular.
4. the injection mold as claimed in claim 2 with oblique top connection and core-pulling mechanism, it is characterised in that: further include being located at bottom
The driving mechanism (65) being fixedly connected in seat (61) and with pedestal (61), drive rod (66) one end and driving mechanism (65) driving connect
It connects, the other end and the bottom surface of liftout plate (63) fit, and the driving mechanism (65) can drive drive rod (66) to make liftout plate
(63) movement close to or far from moving template (2) occurs.
5. the injection mold as claimed in claim 4 with oblique top connection and core-pulling mechanism, it is characterised in that: the driving mechanism
(65) it is rotary electric machine and is threadedly coupled with drive rod (66).
6. the injection mold as claimed in claim 2 with oblique top connection and core-pulling mechanism, it is characterised in that: further include several
The ejection guide post (67) that axial line is parallel to each other, the ejection guide post (67) one end is fixedly connected with moving template (2), another
End penetrates through liftout plate (63) and mounting plate (62) is fixedly connected with pedestal (61), and the liftout plate (63) and guide post (67) are sliding
Dynamic connection.
7. the injection mold as described in claim 1 with oblique top connection and core-pulling mechanism, it is characterised in that: the inclination ejection
Mechanism (6) and forming cavity (5) are respectively equipped with several, between different inclination ejecting mechanisms (6) can self-movement, it is different at
It is mutually isolated between shape chamber (5), it is corresponded between the inclination ejecting mechanism (6) and forming cavity (5).
8. the injection mold as described in claim 1 with oblique top connection and core-pulling mechanism, it is characterised in that: the bottom plate (1)
It being additionally provided between moving template (2) apart from maintainance block (7), described one end apart from maintainance block (7) is fixedly connected with bottom plate (1),
The other end is fixedly connected with moving template (2).
9. the injection mold as described in claim 1 with oblique top connection and core-pulling mechanism, it is characterised in that: the distance is kept
Block (7) is symmetricly set on the two sides of inclination ejecting mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722617.8U CN208343331U (en) | 2018-05-15 | 2018-05-15 | Injection mold with oblique top connection and core-pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722617.8U CN208343331U (en) | 2018-05-15 | 2018-05-15 | Injection mold with oblique top connection and core-pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208343331U true CN208343331U (en) | 2019-01-08 |
Family
ID=64889311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820722617.8U Active CN208343331U (en) | 2018-05-15 | 2018-05-15 | Injection mold with oblique top connection and core-pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208343331U (en) |
-
2018
- 2018-05-15 CN CN201820722617.8U patent/CN208343331U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 318020 No. 277, Xinjiang road, Xinqian street, Huangyan District, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG YUYA MOULD Co.,Ltd. Address before: Taizhou City, Zhejiang province 318020 north of the city of Huangyan Development Zone, Jin Chuan Road No. 18 Patentee before: ZHEJIANG YUYA MOULD Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |