CN209832438U - Electric vehicle front steering lamp reflector injection mold based on slider spring needle demolding technology - Google Patents
Electric vehicle front steering lamp reflector injection mold based on slider spring needle demolding technology Download PDFInfo
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- CN209832438U CN209832438U CN201920227362.2U CN201920227362U CN209832438U CN 209832438 U CN209832438 U CN 209832438U CN 201920227362 U CN201920227362 U CN 201920227362U CN 209832438 U CN209832438 U CN 209832438U
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Abstract
The utility model belongs to the technical field of injection mold, especially, relate to an electric motor car front steering lamp reflector injection mould based on slider bullet needle drawing of patterns technique. The utility model discloses, including the movable mould board, movable mould board one side be equipped with the fixed die plate, the fixed die plate on have a plurality of fixed sliding-assistant subassemblies that set up along fixed die plate centerline symmetry, the fixed die plate in be equipped with a plurality of die cavity that help sliding-assistant subassembly one-to-one, the movable mould board opposite side be equipped with movable bottom plate, movable mould board in swing joint have a sliding block assembly, sliding block assembly and fixed sliding-assistant subassembly match and can stretch into to the die cavity, when the die sinking, sliding block assembly removes to keeping away from the movable mould board central line, when the compound die, sliding block assembly removes to being close to the movable mould board central line. The utility model discloses can make after the completion of moulding plastics that the bullet needle breaks away from rethread mould ejector pin behind the reflector ejecting with the reflector for drawing of patterns time need not manual operation, and degree of automation is higher.
Description
Technical Field
The utility model belongs to the technical field of injection mold, a electric motor car front steering lamp reflector injection mould based on slider bullet needle drawing of patterns technique is related to.
Background
The shape of electric motor car front steering lamp reflector is complicated, and there is the existence of a through-hole mostly, in the big multimode utensil that has now for the bullet needle of the through-hole of moulding plastics can't remove, and the reflector blocks easily in the bullet needle after finishing production, is difficult to the drawing of patterns, and difficult ejecting needs consume more manual operation time, and work efficiency is low, and manufacturing cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a steering lamp reflector injection mould before electric motor car based on slider bullet needle drawing of patterns technique is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides an electric motor car front steering lamp reflector injection mould based on slider bullet needle drawing of patterns technique, includes the movable mould board, movable mould board one side be equipped with the fixed die plate, the fixed die plate on have a plurality of fixed sliding-assistant subassemblies that set up along fixed die plate central line symmetry, the fixed die plate in be equipped with a plurality of die cavities that help sliding-assistant subassembly one-to-one with fixed, the movable mould board opposite side be equipped with movable bottom plate, movable mould board in swing joint have a sliding block assembly, sliding block assembly and fixed sliding-assistant subassembly match and suitable and can stretch into to the die cavity, when the die sinking, sliding block assembly removes to keeping away from the movable mould board central line, when the compound die, sliding block assembly removes to being close to the movable mould board central line.
In foretell electric motor car front turn signal lamp reflector injection mould based on slider bullet needle drawing of patterns technique, the sliding block subassembly include that slidable sets up the sliding block in the movable mould board, the sliding block and can follow movable mould board central line reciprocating motion, sliding block one end be connected with the inclined plane axle, the sliding block other end be equipped with the bullet needle subassembly.
In the electric vehicle front steering lamp reflector injection mold based on the sliding block spring needle demolding technology, the spring needle assembly comprises a fixed shaft fixedly connected to the end part of the sliding block, the end part of the fixed shaft is connected with the spring needle, and a male mold assembly is arranged in the movable mold plate.
In the injection mold for the front steering lamp reflector of the electric vehicle based on the slider bullet needle demolding technology, the male mold component comprises a rear mold core arranged in the movable mold plate, a male mold cavity which can correspond to and is matched with the female mold cavity one by one is arranged in the rear mold core, and the fixed sliding assisting component is arranged on the fixed mold plate.
In the injection mold for the front steering lamp reflector of the electric vehicle based on the slider spring needle demolding technology, the fixed sliding assisting assembly comprises sliding assisting blocks which are arranged on the fixed template and correspond to the inclined plane shafts one by one, sliding assisting inclined planes which are matched with the inclined planes of the inclined plane shafts are arranged on the sliding assisting blocks, and an injection molding part is arranged at the end part of the fixed template.
In the electric vehicle front steering lamp reflector injection mold based on the slider spring needle demolding technology, the injection molding part comprises an injection molding plate connected to the end part of the fixed mold plate, an injection molding main runner is arranged in the injection molding plate, and a molding assembly is arranged in the fixed mold plate.
In the injection mold for the reflector of the electric vehicle front steering lamp based on the slider bullet needle demolding technology, the forming assembly comprises a front mold core arranged in the fixed mold plate, a central pouring opening is formed in the front mold core, the central pouring opening is connected with sub-runners in one-to-one correspondence with the cavity of the fixed mold, and the movable bottom plate is provided with an ejection assembly.
In foretell electric motor car front steering lamp reflector injection mould based on slider bullet needle drawing of patterns technique, ejection subassembly including connecting in the ejector pin fixed plate of activity bottom plate tip, ejector pin fixed plate on be connected with and run through movable mould board and extend to a plurality of mould ejector pins of die cavity.
In the electric vehicle front steering lamp reflector injection mold based on the slider spring needle demolding technology, the two ends of the ejector pin fixing plate are provided with the limiting square blocks.
In the injection mold for the reflector of the electric vehicle front steering lamp based on the slider spring needle demolding technology, the end part of the ejection rod of the mold is in an inclined plane shape matched with the cavity of the male mold.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses can make after the completion of moulding plastics that the bullet needle breaks away from rethread mould ejector pin behind the reflector ejecting with the reflector for drawing of patterns time need not manual operation, has reduced operating time, and degree of automation is higher.
2. The utility model discloses have 4 shaping chambeies, but 4 electric motor car front steering lamp reflector of one-time injection moulding, production efficiency is high.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Fig. 3 is another schematic view of the moving platen.
Fig. 4 is a schematic structural view of the slider assembly.
Fig. 5 is another schematic view of the fixed die plate.
In the figure: the injection molding device comprises a movable template 1, a fixed template 2, a fixed sliding-assistant assembly 3, a female die cavity 4, a movable bottom plate 5, a sliding block assembly 6, a sliding block 7, a bevel shaft 8, a fixed shaft 9, an elastic needle 10, a rear die core 11, a male die cavity 12, a sliding-assistant block 13, an injection molding main runner 15, a front die core 16, a central pouring opening 17, a sub-runner 18, an ejector pin fixing plate 19, a die ejector rod 20 and a limiting square block 21.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, 2 and 4, an injection mold for a reflector of an electric vehicle front steering lamp based on a slider spring needle demolding technology comprises a movable mold plate 1, wherein a fixed mold plate 2 is arranged on one side of the movable mold plate 1, a plurality of fixed sliding-assistant assemblies 3 symmetrically arranged along the central line of the fixed mold plate 2 are arranged on the fixed mold plate 2, a plurality of concave mold cavities 4 corresponding to the fixed sliding-assistant assemblies 3 one by one are arranged in the fixed mold plate 2, a movable bottom plate 5 is arranged on the other side of the movable mold plate 1, a slider assembly 6 is movably connected in the movable mold plate 1, the slider assembly 6 is matched with the fixed sliding-assistant assemblies 3 and can extend into the concave mold cavities 4, when the mold is opened, the slider assembly 6 moves away from the central line of the movable mold plate 1, and when the mold is closed, the slider assembly 6 moves close to the central line of the movable mold.
In this embodiment, when the compound die, slider assembly 6 removes to being close to 1 central line of movable mould board in the die cavity 4, and the back is accomplished in moulding plastics, moves slider assembly 6 to keeping away from 1 central line of movable mould board through slider assembly 6 and fixed sliding-assistant subassembly 3's mating reaction, and the electric motor car headlight reflector injection mould after the shaping drops.
Referring to fig. 3 and 4, the sliding block assembly 6 includes a sliding block 7 slidably disposed in the moving die plate 1, the sliding block 7 can reciprocate along the center line of the moving die plate 1, one end of the sliding block 7 is connected with a bevel shaft 8, and the other end of the sliding block 7 is provided with a pogo pin assembly.
Referring to fig. 3 and 4, the bullet needle assembly includes a fixed shaft 9 fixedly connected to an end of the sliding block 7, a bullet needle 10 is connected to an end of the fixed shaft 9, and a male die assembly is disposed in the movable die plate 1.
In this embodiment, the shape of the pogo pin 10 is matched with the shape of the through hole of the reflector of the front steering lamp of the electric vehicle, and the injection molding process is not affected.
Referring to fig. 2, 3 and 5, the male mold assembly includes a rear mold core 11 disposed in the movable mold plate 1, a male mold cavity 12 is disposed in the rear mold core 11 and is adapted to the female mold cavity 4, and the fixed sliding-assistant assembly 3 is disposed on the fixed mold plate 2.
Referring to fig. 2, 3 and 5, the fixed sliding-assistant assembly 3 includes sliding-assistant blocks 13 disposed on the fixed mold plate 2 and corresponding to the inclined shaft 8, the sliding-assistant blocks 13 are provided with sliding-assistant inclined planes matched with the inclined plane of the inclined shaft 8, and the end of the fixed mold plate 2 is provided with an injection molding part.
In this embodiment, when the mold is opened, the bullet needle 10 is driven to separate from the cavity 4 by the inclined plane action of the slide-assisting block 13 and the inclined plane shaft 8, and when the mold is closed, the bullet needle 10 is driven to move into the cavity 4 by the inclined plane action of the slide-assisting block 13 and the inclined plane shaft 8.
Referring to fig. 2 and 5, the injection molding part includes an injection molding plate 14 connected to an end of the fixed mold plate 2, an injection molding main runner 15 is provided in the injection molding plate 14, and a molding assembly is provided in the fixed mold plate 2.
Referring to fig. 2 and 5, the molding assembly includes a front mold core 16 disposed in the fixed mold plate 2, a central pouring opening 17 is disposed in the front mold core 16, the central pouring opening 17 is connected with runners 18 corresponding to the cavity 4 one-to-one, and the movable bottom plate 5 is provided with an ejection assembly.
The molten material flows into the central pouring opening 17 through the main injection molding runner 15 and enters the female die cavity 4 through the branch runners 18.
Referring to fig. 2, the ejector assembly includes an ejector pin fixing plate 19 connected to an end of the movable bottom plate 5, and the ejector pin fixing plate 19 is connected to a plurality of mold ejector rods 20 that can penetrate through the movable mold plate 1 and extend into the cavity 4.
Referring to fig. 1 and 2, two ends of the thimble fixing plate 19 are provided with a limiting square block 21.
As shown in fig. 2, the end of the ejector pin 20 is beveled to fit the cavity 12.
In this embodiment, can be automatic ejecting with the electric motor car headlight reflector after the cooling through mould knock-out lever 20 after the completion of moulding plastics, preferred scheme, the inclined plane of mould knock-out lever 20 matches with electric motor car headlight reflector and suits, does not influence the shaping, and spacing square piece 21 can guarantee that movable bottom plate 5 prevents to take place the dislocation at the removal in-process.
The utility model discloses a theory of operation is: in the process of moulding plastics, die cavity 4 and die cavity 12 form a complete shaping chamber, it drives bullet needle 10 and removes to the shaping intracavity to help slider 13 and the inclined plane effect of inclined plane axle 8, melt the material and flow to central pouring port 17 in through the sprue 15 of moulding plastics, and enter into the shaping intracavity respectively through subchannel 18, when the completion cooling back die sinking of moulding plastics, it breaks away from outside the shaping chamber to drive bullet needle 10 through helping slider 13 and the inclined plane effect of inclined plane axle 8, and then through mould liftout pole 20 with the electric motor car front steering lamp reflector after the shaping ejecting.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although the terms of the movable mold plate 1, the fixed mold plate 2, the fixed slide-assisting assembly 3, the cavity 4, the movable bottom plate 5, the slide assembly 6, the slide 7, the inclined shaft 8, the fixed shaft 9, the spring pin 10, the rear mold core 11, the male mold cavity 12, the slide-assisting block 13, the main injection molding runner 15, the front mold core 16, the central pouring opening 17, the branch runner 18, the thimble fixing plate 19, the mold ejector rod 20, the limiting square block 21, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. An electric vehicle front steering lamp reflector injection mold based on a slider spring needle demolding technology comprises a movable mold plate (1), a fixed mold plate (2) is arranged on one side of the movable mold plate (1), it is characterized in that the fixed template (2) is provided with a plurality of fixed sliding-assistant components (3) which are symmetrically arranged along the central line of the fixed template (2), a plurality of concave die cavities (4) which are in one-to-one correspondence with the fixed sliding-assistant components (3) are arranged in the fixed die plate (2), a movable bottom plate (5) is arranged at the other side of the movable template (1), a sliding block component (6) is movably connected in the movable template (1), the sliding block component (6) is matched with the fixed sliding-assistant component (3) and can extend into the concave die cavity (4), when the mold is opened, the slide block component (6) moves to a position far away from the central line of the movable mold plate (1), when the die is closed, the sliding block component (6) moves to be close to the central line of the movable die plate (1).
2. The injection mold of the reflector of the electric vehicle front steering lamp based on the sliding block spring needle demolding technology as claimed in claim 1, characterized in that the sliding block assembly (6) comprises a sliding block (7) which is slidably arranged in the movable mold plate (1), the sliding block (7) can reciprocate along the central line of the movable mold plate (1), one end of the sliding block (7) is connected with a bevel shaft (8), and the other end of the sliding block (7) is provided with a spring needle assembly.
3. The injection mold for the reflector of the electric vehicle front steering lamp based on the sliding block spring needle demolding technology as claimed in claim 2, characterized in that the spring needle assembly comprises a fixed shaft (9) fixedly connected to the end of the sliding block (7), the end of the fixed shaft (9) is connected with a spring needle (10), and a male mold assembly is arranged in the movable mold plate (1).
4. The injection mold for the reflector of the electric vehicle front steering lamp based on the sliding block spring needle demolding technology as claimed in claim 3, wherein the male mold assembly comprises a rear mold core (11) arranged in the movable mold plate (1), a male mold cavity (12) which can correspond to and fit with the female mold cavity (4) one by one is arranged in the rear mold core (11), and the fixed sliding-assistant assembly (3) is arranged on the fixed mold plate (2).
5. The injection mold for the reflector of the electric vehicle front steering lamp based on the slider spring needle demolding technology as claimed in claim 4, wherein the fixed sliding-assistant assembly (3) comprises sliding-assistant blocks (13) which are arranged on the fixed mold plate (2) and correspond to the inclined shaft (8) one by one, sliding-assistant inclined surfaces which are matched with the inclined surfaces of the inclined shaft (8) are arranged on the sliding-assistant blocks (13), and injection parts are arranged at the end parts of the fixed mold plate (2).
6. The injection mold for the reflector of the electric vehicle front steering lamp based on the sliding block spring needle demolding technology as claimed in claim 5, characterized in that the injection part comprises an injection molding plate (14) connected to the end portion of the fixed mold plate (2), an injection molding main runner (15) is arranged in the injection molding plate (14), and a molding assembly is arranged in the fixed mold plate (2).
7. The injection mold for the reflector of the electric vehicle front steering lamp based on the slider spring needle demolding technology as claimed in claim 6, wherein the molding assembly comprises a front mold core (16) arranged in the fixed mold plate (2), a central pouring opening (17) is arranged in the front mold core (16), the central pouring opening (17) is connected with sub-runners (18) corresponding to the cavity (4) in a one-to-one manner, and the movable bottom plate (5) is provided with an ejection assembly.
8. The injection mold for the reflector of the electric vehicle front steering lamp based on the slide block spring needle demoulding technology as claimed in claim 7, wherein the ejection assembly comprises an ejector pin fixing plate (19) connected to the end of the movable bottom plate (5), and a plurality of mold ejection rods (20) which can penetrate through the movable mould plate (1) and extend into the cavity (4) are connected to the ejector pin fixing plate (19).
9. The injection mold for the reflector of the electric vehicle front steering lamp based on the slider-pogo pin demolding technology as claimed in claim 8, wherein the two ends of the thimble fixing plate (19) are provided with limiting square blocks (21).
10. The injection mold for the reflector of the electric vehicle front steering lamp based on the sliding block spring needle demolding technology as claimed in claim 8, wherein the end of the mold ejector rod (20) is shaped into an inclined plane matched with the convex mold cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920227362.2U CN209832438U (en) | 2019-02-20 | 2019-02-20 | Electric vehicle front steering lamp reflector injection mold based on slider spring needle demolding technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920227362.2U CN209832438U (en) | 2019-02-20 | 2019-02-20 | Electric vehicle front steering lamp reflector injection mold based on slider spring needle demolding technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209832438U true CN209832438U (en) | 2019-12-24 |
Family
ID=68904256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920227362.2U Expired - Fee Related CN209832438U (en) | 2019-02-20 | 2019-02-20 | Electric vehicle front steering lamp reflector injection mold based on slider spring needle demolding technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209832438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117103592A (en) * | 2023-10-20 | 2023-11-24 | 成都宝利根创科电子有限公司 | Core-pulling and die-separating device |
-
2019
- 2019-02-20 CN CN201920227362.2U patent/CN209832438U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117103592A (en) * | 2023-10-20 | 2023-11-24 | 成都宝利根创科电子有限公司 | Core-pulling and die-separating device |
| CN117103592B (en) * | 2023-10-20 | 2023-12-26 | 成都宝利根创科电子有限公司 | Core-pulling and die-separating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20210220 |