CN203600526U - Double-color injection mould with slide block stopping mechanism - Google Patents
Double-color injection mould with slide block stopping mechanism Download PDFInfo
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- CN203600526U CN203600526U CN201320615455.5U CN201320615455U CN203600526U CN 203600526 U CN203600526 U CN 203600526U CN 201320615455 U CN201320615455 U CN 201320615455U CN 203600526 U CN203600526 U CN 203600526U
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- line position
- shovel base
- base
- line
- groove
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Abstract
The utility model is suitable for the technical field of dies, and provides a double-color injection mould with a slide block stopping mechanism. The double-color injection mould comprises a shovel base located on one side of a line base, wherein the shovel base is movably connected with the line base and is provided with a line insert screwed with the line base, and an assembly which is threaded into a groove at the lower end of the side face of the shovel base is further arranged at the joint of the line base and the shovel base. The assembly comprises a grub screw, a vibrating needle and a vibrating needle spring, wherein the grub screw is threaded through the vibrating needle spring and a thimble, the vibrating needle spring stretches to control penetration or separation from the groove, and at least one line of position limiting clamps are further arranged below the line insert. The line base is screwed with the position limiting clamps. Therefore, when the first color is opened, the line structure is free from a mould-opening power source matched with the position limiting clamps, so that the line firmly rests in the original position, thus a product which is opened rests on a rear mould and is not loosened.
Description
Technical field
The utility model relates to injection mold technical field, relates in particular to a kind of bicolor injection mould with slide block stop bit mechanism.
Background technology
Bicolor injection mould moulding mainly coordinates two molds to make double-shot moulding product through twice moulding sequentially with dijection forming machine two barrels, is positioned over the product combination that realizes bi-material in injection machine by rotation dynamic model side by two molds.Conventional its front mode slider of bicolor injection mould can lateral sliding in the time of mould die sinking.
Some GPS navigation instrument plastic cement products are example (PC+PMMA material), after injection molding product depanning, occur the defects such as outward appearance, thereby the lateral sliding that need to avoid conventional front mould slide block structure to cause in the time that mould die sinking is moved.In the middle of existing technology, on shovel basal orientation, move through the effect of T groove, drive line position seat and line position mold insert to move backward, because front mould line position, now front and back mould is opened not yet, and the first look is because of shape of product reason, front mould package power is greater than rear mold, open because of slide block row, do not make the first look product be left to the power of rear mold, cannot make product stay securely dynamic model side; Even if stayed rear mold, also can be because of injection moulding the second look product time, mold base rotation vibrations make the product cannot be tightly and die laminating, and in the time of the second look matched moulds, slide block mold insert can shovel injured labour product, cause the injection moulding that cannot realize double-colored (material) product perfect of this product out.
In summary, in the actual use of prior art, obviously there is inconvenience and defect, so be necessary to be improved.
Utility model content
For above-mentioned defect; the purpose of this utility model is to provide a kind of bicolor injection mould with slide block stop bit mechanism; object is to solve its front mode slider of bicolor injection mould meeting lateral sliding in the time of mould die sinking; its core is the structural design of slide block, the stop bit train of mechanism assembly of slide block; wish to allow the first look (material) injecting products successfully stay dynamic model side by slide block for double-colored (material) mould, need slide block stop in the time of die sinking.
To achieve these goals, the utility model provides a kind of bicolor injection mould with slide block stop bit mechanism, comprising:
Shovel base stands on line position seat one side, described shovel base and described removable connection of line position seat, be provided with line position mold insert and described line position seat is spirally connected, described line position seat is also being provided with the assembly of the groove of at least one lower end, side that penetrates described shovel base with described shovel base junction, described assembly comprises grub screw, plays pin, plays needle spring, described grub screw wears described bullet needle spring, thimble, the extension and contraction control of described bullet needle spring deeply or depart from described groove, under described line position mold insert, be also provided with at least one line position position limiting clamp, the described line position seat described line position position limiting clamp that is spirally connected.
According to injection mold described in the utility model, to be all inclined-plane guiding with the bottom of described shovel base at the basifacial described groove of side of described shovel base, the end of the below of described groove is provided with opening can block deep described bullet pin, described shovel base is moving upward, and described line position seat and described line position mold insert retreat.
According to injection mold described in the utility model, described shovel basal part, along the removable connection of described line position seat, has two with the spiro junction of described shovel basal part and the first half.
According to injection mold described in the utility model, described shovel base is provided with two grooves, and corresponding described assembly also has two simultaneously.
According to injection mold described in the utility model, also comprise four line position pressing plates of side installing of described line position seat, every described line position pressing plate is provided with three line position stroke limit screws.
According to injection mold described in the utility model, described line position position limiting clamp is symmetrically distributed in described line position mold insert mid point two ends, four altogether.
According to injection mold described in the utility model, the screw that described line position position limiting clamp is clamped, the activity of line position seat described in adjustable position control.
According to injection mold described in the utility model, the quantity of the described assembly that each described groove is corresponding is two.
The utility model is adopted and is cancelled line position die sinking power source by the first look, shovel base and play pin disengaging, it is motionless that the first look line position structure in the time of die sinking coordinates line position position limiting clamp to make line position rest on securely original position without die sinking power source, thereby while guaranteeing product die sinking, stay rear mold and not loosening.The second look, under shovel base lower end inclined-plane guide effect, makes to play pin compression bullet needle spring and enters in the groove of shovel base, thereby provide the second look normal die sinking power.
Accompanying drawing explanation
Fig. 1 is the bicolor injection mould top view that the utlity model has slide block stop bit mechanism;
Fig. 2 is the bicolor injection mould outside drawing that the utlity model has slide block stop bit mechanism;
Fig. 3 A be the utlity model has slide block stop bit mechanism bicolor injection mould not when the demoulding thimble head into the front view of shovel base groove;
Fig. 3 B be the utlity model has slide block stop bit mechanism bicolor injection mould not when the demoulding thimble head into the left view of shovel base groove;
Fig. 4 A is the front view of thimble separating shovel base groove while the utlity model has the bicolor injection mould demoulding of slide block stop bit mechanism;
Fig. 4 B is the left view of thimble separating shovel base groove while the utlity model has the bicolor injection mould demoulding of slide block stop bit mechanism.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of bicolor injection mould with slide block stop bit mechanism; object is to solve its front mode slider of bicolor injection mould meeting lateral sliding in the time of mould die sinking; its core is the structural design of slide block, the stop bit train of mechanism assembly of slide block; wish to allow the first look (material) injecting products successfully stay dynamic model side by slide block for double-colored (material) mould; need slide block stop in the time of die sinking; effective head it off of this slide block stop bit mechanism; the effect of slide block is extended by this slide block stop bit mechanism, can solve some specific mould and product needed.
A kind of bicolor injection mould with slide block stop bit mechanism that the utility model provides, as shown in Figure 1, comprising:
Shovel base 1 stands on line position seat 2 one sides, shovel base 1 is connected with line position seat 2 is removable, being provided with line position mold insert 3 is spirally connected with line position seat 2, line position seat 2 is also being provided with the assembly of groove 11 of the lower end, side that penetrates shovel base 1 with shovel base 1 junction, comprise grub screw 7, play pin 6, play needle spring 5, grub screw 7 wears and plays needle spring 6, thimble 5, the extension and contraction control that plays needle spring 6 deeply or depart from described groove 11, under line position mold insert 3, be also provided with at least one line position position limiting clamp 8, the line position seat 2 line position position limiting clamp 8 that is spirally connected.
As shown in Figure 4 B, the bottom of shovel base 1 is inclined-plane guiding, consistent with the trend of groove 11, buckle bullet pin 5, and moving upward, drive line position seat 2 and line position mold insert 3 retreat.Thimble 5 gos deep into this groove 11 and plays fixing effect, and can untie power source in the time separating, and keeps rear cavity motionless at fixed bit.
At the basifacial described groove 11 of side of shovel base 1 be and the same direction in bottom of shovel base 1, the end of the below of described groove 11 is provided with opening can block deep bullet pin 5, and shovel base 1 is moving upward, and line position seat 2 and line position mold insert 3 retreat.Groove 11 in the lower end of shoveling base 1 is two, and corresponding described assembly also has two simultaneously.A shovel base 1 on one side, described in this, assembly can better insert by flexible bullet needle spring 6 control departing from, and realizes the conversion of the first look demoulding and the second look demoulding.Described assembly is installed in mould side and can moves back and forth left and right, cross section is trapezoidal shape, described assembly can be loaded in the groove 11 of shovel base 1 by transverse reciprocating movably, thereby 11 li of grooves that enter into shovel base 1 on line position seat 2 with the suitable described assembly that can make to comprise grub screw 7, thimble spring 6, thimble 5 of assembly drive line position seat 2 to move in die sinking.In the time of die sinking, the shovel base 1 of the first look does not drive line position seat 2 to move, and the shovel base 1 of the second look drives line position seat 2 to move; When after board rotation again when matched moulds, the described assembly of the shovel base 1 of shovel base locking line position seat 2, the second looks of the first look can extend into groove 11.
The four line position pressing plates 10 of side installing that also comprise line position seat 2, respectively in the both sides of two line position seats 2, for coordinating the spacing motion of line position seat 2, further, every line position pressing plate 10 is provided with 4 line position stroke limit screws 9.
Further, line position position limiting clamp 8 is symmetrically distributed in line position mold insert 3 mid point two ends, and two line position mold insert 3 sides are provided with four altogether.The screw that line position position limiting clamp 8 is clamped, the activity of adjustable position control line position seat 2.The fixing thimble 5 in the shovel described groove 11 of base 1 and the bottom of two line position seats 2 blocks, and plays the effect of guide rail, and the spiro junction corresponding with shovel base 1 upper end has two.
In another examples of implementation of the present utility model, for the first look product is stayed securely in rear mold side, and guarantee product non-loosening, obscission in rotary course, while requiring the first look injection moulding to complete die sinking, line position stays in situ in motion state not, and line position can not die sinking.Structure aspects is for reaching this die sinking effect, need improve conventional line position structure, line position mold insert 3, line position seat 2, line position pressing plate 10 and line position stroke limit screw 9 still adopt usual manner, the second look power source bullet pin 5, play needle spring 6, grub screw 7 with line position position limiting clamp 8 for improving structure, be that the second look has moved and prepares.The first look adopts cancels line position die sinking power source, shoveling base 1 departs from bullet pin 5, it is motionless that the first look line position structure in the time of die sinking coordinates line position position limiting clamp 8 to make line position rest on securely original position without die sinking power source, thereby while guaranteeing product 4 die sinking, stay rear mold and not loosening.
For making the second normally depanning of look product, line position structure need be done lateral movement, and as shown in Figure 4 A, be to shovel base 1 with the first look difference needs to drive line position seat 2 and line position mold insert 3 to do backward movement in the process of moving upward.
On above basis, utilize the telescopic action of thimble 5 can in concrete real-time process, increase the quantity of described assembly, also should belong in deformation range of the present utility model, corresponding two the described assemblies of each groove 11, then coordinate the improvement of withdrawing mode.
In sum, the first look adopts cancels line position die sinking power source, shovel base and play pin disengaging, it is motionless that the first look line position structure in the time of die sinking coordinates line position position limiting clamp to make line position rest on securely original position without die sinking power source, thereby while guaranteeing product die sinking, stay rear mold and loosening.The second look under shovel base lower end inclined-plane guide effect, makes to play pin compression bullet needle spring and enters in shovel base groove as shown in Figure 3A, thereby manner of execution and the principle of the second look normal die sinking power are provided.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (8)
1. a bicolor injection mould with slide block stop bit mechanism, is characterized in that, comprising:
Shovel base stands on line position seat one side, described shovel base and described removable connection of line position seat, be provided with line position mold insert and described line position seat is spirally connected, described line position seat is also being provided with the assembly of the groove of at least one lower end, side that penetrates described shovel base with described shovel base junction, described assembly comprises grub screw, plays pin, plays needle spring, described grub screw wears described bullet needle spring, thimble, the extension and contraction control of described bullet needle spring deeply or depart from described groove, under described line position mold insert, be also provided with at least one line position position limiting clamp, the described line position seat described line position position limiting clamp that is spirally connected.
2. injection mold according to claim 1, it is characterized in that, to be all inclined-plane guiding with the bottom of described shovel base at the basifacial described groove of side of described shovel base, the end of the below of described groove is provided with opening can block deep described bullet pin, described shovel base is moving upward, and described line position seat and described line position mold insert retreat.
3. injection mold according to claim 2, is characterized in that, described shovel basal part, along the removable connection of described line position seat, has two with the spiro junction of described shovel basal part and the first half.
4. injection mold according to claim 3, is characterized in that, described shovel base is provided with two grooves, and corresponding described assembly also has two simultaneously.
5. injection mold according to claim 1, is characterized in that, also comprises four line position pressing plates of side installing of described line position seat, and every described line position pressing plate is provided with three line position stroke limit screws.
6. injection mold according to claim 5, is characterized in that, described line position position limiting clamp is symmetrically distributed in described line position mold insert mid point two ends, four altogether.
7. injection mold according to claim 6, is characterized in that, the screw that described line position position limiting clamp is clamped, the activity of line position seat described in adjustable position control.
8. according to the injection mold described in claim 1～7 any one, it is characterized in that, the quantity of the described assembly that each described groove is corresponding is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320615455.5U CN203600526U (en) | 2013-09-30 | 2013-09-30 | Double-color injection mould with slide block stopping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320615455.5U CN203600526U (en) | 2013-09-30 | 2013-09-30 | Double-color injection mould with slide block stopping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600526U true CN203600526U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320615455.5U Expired - Fee Related CN203600526U (en) | 2013-09-30 | 2013-09-30 | Double-color injection mould with slide block stopping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203600526U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963239A (en) * | 2014-05-23 | 2014-08-06 | 苏州新协力特种工业模板有限公司 | Front mold oblique sliding mechanism of injection mold system |
| CN106738699A (en) * | 2016-12-30 | 2017-05-31 | 广东长盈精密技术有限公司 | Side core-pulling mechanism and mould |
| CN108501333A (en) * | 2018-05-30 | 2018-09-07 | 开平市百汇模具科技有限公司 | A kind of mould structure of internal line position demoulding |
-
2013
- 2013-09-30 CN CN201320615455.5U patent/CN203600526U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963239A (en) * | 2014-05-23 | 2014-08-06 | 苏州新协力特种工业模板有限公司 | Front mold oblique sliding mechanism of injection mold system |
| CN106738699A (en) * | 2016-12-30 | 2017-05-31 | 广东长盈精密技术有限公司 | Side core-pulling mechanism and mould |
| CN108501333A (en) * | 2018-05-30 | 2018-09-07 | 开平市百汇模具科技有限公司 | A kind of mould structure of internal line position demoulding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |