CN219055204U - Core pulling mechanism in electric vehicle headlamp face mask die slide block - Google Patents
Core pulling mechanism in electric vehicle headlamp face mask die slide block Download PDFInfo
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- CN219055204U CN219055204U CN202223452779.XU CN202223452779U CN219055204U CN 219055204 U CN219055204 U CN 219055204U CN 202223452779 U CN202223452779 U CN 202223452779U CN 219055204 U CN219055204 U CN 219055204U
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- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
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- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model provides an inner core pulling mechanism of a headlight cover die slide block of an electric vehicle, which comprises a lower die and an upper die, wherein the top end of the lower die is connected with the upper die in a matched manner, the middle part of the top end of the lower die is fixedly provided with an electric vehicle headlight cover die core, both sides of the top end of the lower die are provided with grooves, the inner parts of the two grooves are connected with the slide blocks in a sliding manner, one side of each slide block is provided with a limiting groove, and the inner parts of the limiting grooves are connected with limiting blocks in a sliding manner. According to the utility model, the sliding block is convenient to reciprocate through the cooperation of the push rod and the first reset spring, the connecting rod is driven to stretch and retract through the reciprocating movement of the sliding block, the rectangular block is driven to move through the stretching of the connecting rod, and the rectangular block is convenient to separate from the mold core of the headlight housing of the electric vehicle through the movement of the rectangular block, so that the effect of rapid demolding is realized, the traditional ejector pin demolding is replaced, and the structural integrity of the headlight cover is effectively ensured.
Description
Technical Field
The utility model belongs to the technical field of processing of front headlight covers of electric vehicles, and relates to an inner core-pulling mechanism of a die slide block of a front headlight cover of an electric vehicle.
Background
The electric motor car headlamp face guard is transparent plastic construction, and electric motor car headlamp face guard is at the in-process of production and processing, carries out machine-shaping mainly through injection mold, and traditional injection mold is when processing electric motor car headlamp face guard, and the drawing of patterns is carried out mainly through the thimble.
According to the Chinese patent No. CN205086304U inner slide side core pulling mold mechanism, a main core is arranged in a step hole of a template, a positioning piece is arranged at the hollowed part, an inner slide guiding piece is arranged below the positioning piece, a T-shaped sliding groove is formed in the inner slide guiding piece, an inner slide is arranged in the T-shaped sliding groove, the inner slide is arranged in a 7 shape, a forming part of the inner slide is tightly attached to a groove on the inner side wall of a product when the inner slide is tightly attached to the groove on the inner side wall of the product, a blind hole is formed in the inner slide, a first spring is arranged in the blind hole, one end of the first spring is tightly attached to the inner slide guiding piece, and an inclined pressing piece is tightly arranged in the step hole of the template, and is tightly attached to the inner slide when the upper straight surface of the inclined pressing piece is tightly attached to the inner slide when the upper side of the inclined pressing piece is tightly attached to the inner slide.
Adopt foretell interior sliding block structure at the in-process of loosing core, through the drawing of patterns of thimble when the die sinking, the headlamp face guard receives deformation and shrink easily, influences the product quality of headlamp.
Disclosure of Invention
The utility model aims to provide an inner core pulling mechanism of a die slide block of a headlight cover of an electric vehicle, so as to solve the problems in the background art.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a mechanism of loosing core in electric motor car headlamp face guard mould slider, includes bed die and last mould, the top cooperation of bed die is connected with the last mould, the middle part fixed mounting on bed die top has electric motor car headlamp body mold core, the recess is all seted up to the both sides on bed die top, two the inside of recess is equal sliding connection has the slider, two the spacing groove has been seted up to one side of slider, the inside sliding connection of spacing groove has the stopper, fixed mounting has the gag lever post between the top and the bottom of spacing groove, the gag lever post alternates with the stopper and is connected, the bottom cover of gag lever post is established and is connected with second reset spring, the bottom fixed connection of second reset spring and stopper, one side fixed mounting of stopper has the connecting rod, rectangular groove has been seted up to the side of electric motor car headlamp body, the one end of connecting rod is fixed to be equipped with the rectangle piece, the connection is inlayed with the rectangle groove, jack is seted up to one side of recess, the inside connection of jack has the push rod, one end of push rod and side fixed connection of slider.
In the above-mentioned electric motor car headlamp face guard mould slider internal core pulling mechanism, the surface cover of push rod is established and is connected with first reset spring, the side fixed connection of one end and recess of first reset spring, the other end and the side fixed connection of slider of first reset spring.
In the above-mentioned electric motor car headlamp face guard mould slider internal core pulling mechanism, the inclined hole has been seted up on the top of slider, the bottom mounting of last mould is equipped with the oblique top, the oblique top is connected with the inclined hole interlude.
In the above-mentioned electric motor car headlamp face guard mould slider internal core pulling mechanism, four corners on lower mould top all have seted up the guiding hole.
In the above-mentioned electric motor car headlamp face guard mould slider internal core pulling mechanism, the internal diameter of rectangular channel and the size phase-match of rectangular piece.
In the above-mentioned electric motor car headlamp face guard mould slider internal core pulling mechanism, two the end department of push rod is all fixed and is equipped with the spacing ring, spacing ring and push rod integrated into one piece.
Compared with the prior art, the inner core pulling mechanism of the electric vehicle headlamp face mask die slide block has the advantages that: through the cooperation of push rod and first reset spring, be convenient for realize the reciprocating motion of slider, the flexible that drives the connecting rod through the reciprocating motion of slider, the flexible removal that drives the rectangle piece through the connecting rod, the removal through the rectangle piece is convenient for realize the separation of rectangle piece and electric motor car headlight shell mold core, thereby realize the effect of quick drawing of patterns, replace traditional drawing of patterns through the thimble, the effectual structure of guaranteeing the headlight face guard is complete, before the product does not break away from the core, the action begins in the mould structure of loosing core, the product is still fixed on the core, when the product begins ejecting, interior taking out has been finished.
Drawings
Fig. 1 is a schematic structural view of an inner core pulling mechanism of a mold slide block of a headlight cover of an electric vehicle.
Fig. 2 is a schematic diagram of a partial structure of a core pulling mechanism in a mold slide block of a headlight cover of an electric vehicle.
Fig. 3 is an enlarged view of part a in fig. 2 of the core pulling mechanism in the mold slide of the headlight cover of the electric vehicle according to the utility model.
In the figure, 1, a lower die; 2. a guide hole; 3. a push rod; 4. electric motor car headlight mold core; 5. a groove; 6. a slide block; 7. a jack; 8. rectangular grooves; 9. a connecting rod; 10. a first return spring; 11. inclined holes; 12. a pitched roof; 13. a second return spring; 14. a limiting block; 15. a limit groove; 16. a limit rod; 17. and (5) feeding a die.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1, fig. 2 and fig. 3, the inner core pulling mechanism of the electric vehicle headlamp cover die slide block comprises a lower die 1 and an upper die 17, wherein the top end of the lower die 1 is connected with the upper die 17 in a matched manner, the middle part of the top end of the lower die 1 is fixedly provided with an electric vehicle headlamp housing die core 4, both sides of the top end of the lower die 1 are respectively provided with a groove 5, the interiors of the two grooves 5 are respectively and slidably connected with a slide block 6, one side of the two slide blocks 6 is provided with a limit groove 15, the interiors of the limit grooves 15 are slidably connected with a limit block 14, a limit rod 16 is fixedly arranged between the top end and the bottom end of the limit groove 15, the limit rod 16 is connected with the limit block 14 in a penetrating manner, the bottom end of the limit rod 16 is sleeved with a second reset spring 13, the bottom end of the second reset spring 13 is fixedly connected with the bottom end of the limit groove 15, one side of the limit block 14 is fixedly provided with a connecting rod 9, the side surface of the electric vehicle headlamp housing 4 is provided with a rectangular groove 8, one end of the connecting rod 9 is fixedly provided with an oblique block, one side of the oblique block is connected with the rectangular groove 8 in a penetrating manner, one side 7 of the groove 5 is provided with a jack 7, and one end 3 of the jack 3 is fixedly connected with one end of the push rod 3.
As shown in fig. 1, 2 and 3, in the core pulling mechanism in the die slide block of the headlight cover of the electric vehicle, a first reset spring 10 is sleeved on the surface of a push rod 3, one end of the first reset spring 10 is fixedly connected with the side surface of a groove 5, the other end of the first reset spring 10 is fixedly connected with the side surface of a slide block 6, and the slide block 6 is reset through the first reset spring 10.
The top of the slide block 6 is provided with an inclined hole 11, the bottom end of the upper die 17 is fixedly provided with an inclined top 12, the inclined top 12 is connected with the inclined hole 11 in a penetrating mode, and the slide block 6 is pushed to move through the inclined top 12.
Four corners at the top end of the lower die 1 are provided with guide holes 2, and the upper die 17 and the lower die 1 are limited when being clamped through the guide holes 2.
The inner diameter of the rectangular groove 8 is matched with the size of the rectangular block, so that the rectangular groove is not contacted with a product in the core pulling process, friction with the product is reduced, and the product quality is improved.
The end heads of the two push rods 3 are fixedly provided with limiting rings, and the limiting rings and the push rods 3 are integrally formed, so that the push rods 3 are convenient to produce.
The concrete implementation, when using this interior top mechanism of loosing core, when last mould 17 and lower mould 1 separation, the top 12 pulls out and promotes slider 6 outside removal, the removal through slider 6's removal drive connecting rod 9, connecting rod 9 moves down under the effect of tensile force, make the quick and rectangle groove 8 separation of rectangle piece accomplish, the interior drawing of patterns of electric motor car headlight body, the effectual electric motor car headlight body machining efficiency that has improved, replace traditional drawing of patterns through the thimble, the effectual structure of having guaranteed the headlight face guard, the product is not broken away from the core before the core, the core starts action in the mould structure, the product is still fixed on the core, when the product begins ejecting, interior drawing of core has been finished according to the parallel core, because interior drawing of not influencing the structure of product before the die sinking, not with product friction, light shadow and angle of the headlight face guard have been guaranteed.
What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides a mechanism of loosing core in electric motor car headlamp face guard mould slider, includes bed die (1) and last mould (17), its characterized in that, the top cooperation of bed die (1) is connected with last mould (17), the middle part fixed mounting on bed die (1) top has electric motor car headlamp shell mold core (4), recess (5) are all seted up to the both sides on bed die (1) top, two the inside of recess (5) is sliding connection has slider (6), two limit groove (15) have been seted up to one side of slider (6), the inside sliding connection of limit groove (15) has stopper (14), fixed mounting gag lever (16) between the top and the bottom of limit groove (15), gag lever post (16) are connected with stopper (14) interlude, the bottom cover of gag lever post (16) is established and is connected with second reset spring (13), the bottom of second reset spring (13) and the tank bottom fixed connection of limit groove (15), the bottom of second reset spring (13) and stopper (14) are fixed connection, one side of rectangle lamp shell (8) is seted up with the fixed connection of connecting rod (9) and rectangle mould core (9), one side of the groove (5) is provided with a jack (7), the inside of the jack (7) is connected with a push rod (3) in a penetrating way, and one end of the push rod (3) is fixedly connected with the side face of the sliding block (6).
2. The electric vehicle headlamp face cover die sliding block inner core pulling mechanism according to claim 1, wherein a first reset spring (10) is sleeved on the surface of the push rod (3), one end of the first reset spring (10) is fixedly connected with the side face of the groove (5), and the other end of the first reset spring (10) is fixedly connected with the side face of the sliding block (6).
3. The electric car headlamp face cover die sliding block inner core pulling mechanism according to claim 1, wherein an inclined hole (11) is formed in the top end of the sliding block (6), an inclined top (12) is fixedly arranged at the bottom end of the upper die (17), and the inclined top (12) is connected with the inclined hole (11) in a penetrating mode.
4. The inner core pulling mechanism of the electric vehicle headlamp face cover die slide block according to claim 1, wherein guide holes (2) are formed at four corners of the top end of the lower die (1).
5. The electric vehicle headlamp face mold slide inner core pulling mechanism according to claim 1, wherein the inner diameter of the rectangular groove (8) is matched with the size of the rectangular block.
6. The inner core pulling mechanism of the electric vehicle headlamp face cover die slide block according to claim 1, wherein limiting rings are fixedly arranged at the end heads of the two push rods (3), and the limiting rings and the push rods (3) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223452779.XU CN219055204U (en) | 2022-12-20 | 2022-12-20 | Core pulling mechanism in electric vehicle headlamp face mask die slide block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223452779.XU CN219055204U (en) | 2022-12-20 | 2022-12-20 | Core pulling mechanism in electric vehicle headlamp face mask die slide block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219055204U true CN219055204U (en) | 2023-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223452779.XU Active CN219055204U (en) | 2022-12-20 | 2022-12-20 | Core pulling mechanism in electric vehicle headlamp face mask die slide block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219055204U (en) |
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2022
- 2022-12-20 CN CN202223452779.XU patent/CN219055204U/en active Active
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electric vehicle front headlight cover mold slider internal core pulling mechanism Granted publication date: 20230523 Pledgee: Bank of Ningbo Co.,Ltd. Taizhou Branch Pledgor: Zhejiang common people Automobile Co.,Ltd. Registration number: Y2024330000323 |