CN218505113U - Silica gel injection mold's plain type pin pulling structure - Google Patents
Silica gel injection mold's plain type pin pulling structure Download PDFInfo
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- CN218505113U CN218505113U CN202222619049.8U CN202222619049U CN218505113U CN 218505113 U CN218505113 U CN 218505113U CN 202222619049 U CN202222619049 U CN 202222619049U CN 218505113 U CN218505113 U CN 218505113U
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- injection molding
- needle
- needle drawing
- injection mold
- injection
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Abstract
The utility model relates to the technical field of mold processing, especially, relate to a silica gel injection mold's plain type needle structure of taking out, including guide block, injection molding and needle drawing, the guide block all is provided with a plurality of with the injection molding, and a plurality of guide blocks and the crisscross setting of a plurality of injection molding all are provided with an injection molding between two adjacent guide blocks, a plurality of guide blocks and a plurality of injection molding are worn to locate by the one end of needle drawing, the other end of needle drawing is provided with the stopper, needle drawing and stopper integrated into one piece. The utility model discloses compact structure and reasonable in design play good guide effect to the direction of motion of taking out the needle, ensure injection moulding's normal production process, improve production efficiency.
Description
Technical Field
The utility model relates to a mould processing technology field especially relates to a silica gel injection mold's plain type structure of withdrawing needles.
Background
With the rapid development of the plastic industry and the popularization and application of plastic products in the fields of aviation, aerospace, electronics, machinery, ships, automobiles and the like, the application range of an injection mold is more and more extensive, the injection mold is a tool for producing plastic products, in particular, plastic melted by heat is injected into a molding mold cavity from an injection molding machine at high pressure to be subjected to primary molding, and a finished product can be obtained after cooling and solidification.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough, provide a silica gel injection mold's plain type draw needle structure, compact structure and reasonable in design play good guide effect to the direction of motion of drawing the needle, ensure injection moulding's normal production process, improve production efficiency.
In order to realize the above-mentioned purpose, the utility model discloses a silica gel injection mold's plain type needle structure of taking out, including guide block, injection molding and needle of taking out, the guide block all is provided with a plurality of with the injection molding, and a plurality of guide blocks and the crisscross setting of a plurality of injection molding all are provided with an injection molding between two adjacent guide blocks, a plurality of guide blocks and a plurality of injection molding are worn to locate by the one end of needle of taking out, the other end of taking out the needle is provided with the stopper, needle and stopper integrated into one piece take out.
Preferably, the injection molding is provided with a clamping part, the clamping head is arranged on the clamping part in a protruding mode, the concave clamping groove used for being matched with the clamping head in a clamping mode is arranged on the injection molding, and the clamping part is clamped on the injection molding through the clamping head and the clamping groove in a clamping mode in a buckling mode.
Preferably, the injection molding piece is provided with a needle drawing hole, the guide block is provided with a through hole, and the needle drawing hole and the through hole are penetrated by the needle.
Preferably, one end of the withdrawing needle close to the limiting block is provided with a holding head.
Preferably, the holding head is made of plastic materials.
Preferably, the bottom of the guide block is provided with a mounting hole.
The utility model has the advantages that: the utility model discloses compact structure and reasonable in design play good guide effect to the direction of motion of taking out the needle, ensure injection moulding's normal production process, improve production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of another angle of the present invention.
Fig. 3 is the structure schematic diagram of the injection molding part and the buckle part of the present invention.
The reference numerals include:
1-guide block 11-through hole 12-mounting hole
2-injection molding part 21-clamping groove 22-needle drawing hole
3-drawing needle 31-limited block 32-holding head
4-fastener 41-chuck.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the utility model discloses a silica gel injection mold's plain type draw pin structure, including guide block 1, injection molding 2 and draw pin 3, guide block 1 all is provided with a plurality of with injection molding 2, and a plurality of guide blocks 1 and the crisscross setting of a plurality of injection molding 2 all are provided with an injection molding 2 between two adjacent guide blocks 1, a plurality of guide blocks 1 and a plurality of injection molding 2 are worn to locate by the one end of draw pin 3, the other end of drawing pin 3 is provided with stopper 31, draw pin 3 and stopper 31 integrated into one piece.
The plurality of guide blocks 1 and the plurality of injection-molded parts 2 are arranged in a linear staggered manner, one end of the drawing needle 3 penetrates through the plurality of guide blocks 1 and the plurality of injection-molded parts 2, the other end of the drawing needle 3 is provided with a limiting block 31, the limiting block 31 is grabbed through an external working mechanism, the drawing needle 3 is pulled to move and be extracted along the horizontal direction, the plurality of guide blocks 1 play a role in guiding and positioning the drawing needle 3, the position degree of the drawing needle 3 is ensured, one injection-molded part 2 is arranged between every two adjacent guide blocks 1, the drawing needle 3 is enabled to be stressed uniformly in the translation and drawing process, the stable and smooth performance of movement is ensured, the movement direction of the drawing needle 3 is prevented from being deviated, the probability that the drawing needle 3 is bent and broken is effectively reduced, the demolding efficiency of the injection-molded parts 2 is improved, the guide blocks 1 are compact and simple in structure, small in occupied space and orderly arranged, the drawing needle 3 is easy to damage due to frequent sliding friction, when the needle needs to be replaced, only the damaged guide blocks 1 need to be replaced independently, the operation is simple and convenient, and the cost is saved. The utility model discloses compact structure and reasonable in design play good guide effect to the direction of motion of taking out needle 3, ensure injection moulding's normal production process, improve production efficiency.
The injection molding 2 of this embodiment is provided with buckle 4, the protruding dop 41 that is equipped with of buckle 4, 2 concave being equipped with of injection molding is used for draw-in groove 21 with 41 snap-fit of dop, buckle 4 is via dop 41 and draw-in groove 21's snap-fit buckle in injection molding 2. Specifically, buckle 4 is via dop 41 and draw-in groove 21's buckle cooperation buckle in injection molding 2 for 2 covers of injection molding are established in the outside of taking out needle 3, and the translation along with taking out needle 3 is taken out and is made the smooth drawing of patterns of a plurality of injection moldings 2, improves the drawing of patterns efficiency of injection molding 2.
The injection molding 2 of this embodiment has seted up out pinhole 22, through-hole 11 has been seted up to guide block 1, the needle of taking out 3 wears to locate out pinhole 22 and through-hole 11. Specifically, the size of the drawing pin hole 22, the size of the through hole 11 and the size phase-match of drawing pin 3, drawing pin 3 wears to locate drawing pin hole 22 and through hole 11, and then realizes drawing pin 3 and a plurality of injection molding 2, a plurality of guide block 1 through connection, when drawing pin 3 translation is taken out drawing pin hole 22 and through hole 11 for injection molding 2 breaks away from separately from drawing pin 3, accomplishes the drawing of patterns.
One end of the withdrawing needle 3 close to the stopper 31 of the embodiment is provided with a holding head 32. Specifically, the holding head 32 is sleeved on the outer side of the limiting block 31, and the connection is stable and reliable, so that an external working mechanism can move and be pulled out along the horizontal direction by holding the head 32 and pulling the withdrawing needle 3, and the working stability is good.
The holding head 32 of this embodiment is made of plastic material. Specifically, the holding head 32 is preferably made of PU material or PC material, so that the holding head 32 has good resilience and wear resistance, and stable and reliable working performance.
The bottom of the guide block 1 of the embodiment is provided with a mounting hole 12. Specifically, the guide block 1 is matched with an external mounting screw through the mounting hole 12, and then the guide block 1 is fixed on an external workbench in a threaded connection manner, so that the working stability of the guide block 1 is ensured.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. The utility model provides a silica gel injection mold's plain type structure of withdrawing needle which characterized in that: including guide block, injection molding and needle drawing, the guide block all is provided with a plurality of with the injection molding, and a plurality of guide blocks and a plurality of crisscross setting of injection molding all are provided with an injection molding between two adjacent guide blocks, a plurality of guide blocks and a plurality of injection molding are worn to locate by the one end of needle drawing, the other end of needle drawing is provided with the stopper, needle drawing and stopper integrated into one piece.
2. The simple needle drawing structure of the silicone injection mold according to claim 1, wherein: the injection molding is provided with a clamping part, the clamping head is arranged on the clamping part in a protruding mode, a clamping groove matched with the clamping head in a clamping mode is arranged in the injection molding in a concave mode, and the clamping part is clamped in the injection molding through the clamping head and the clamping groove in a buckling mode.
3. The simple needle drawing structure of the silicone injection mold according to claim 1, wherein: the injection molding has seted up and has taken out the pinhole, the through-hole has been seted up to the guide block, take out the needle and wear to locate to take out pinhole and through-hole.
4. The simple needle drawing structure of the silicone injection mold according to claim 1, wherein: and a holding head is arranged at one end of the drawing needle close to the limiting block.
5. The simple needle drawing structure of the silicone injection mold according to claim 4, wherein: the holding head is made of plastic materials.
6. The simple needle drawing structure of the silicone injection mold according to claim 1, wherein: and the bottom of the guide block is provided with a mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222619049.8U CN218505113U (en) | 2022-09-29 | 2022-09-29 | Silica gel injection mold's plain type pin pulling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222619049.8U CN218505113U (en) | 2022-09-29 | 2022-09-29 | Silica gel injection mold's plain type pin pulling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218505113U true CN218505113U (en) | 2023-02-21 |
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ID=85215578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222619049.8U Active CN218505113U (en) | 2022-09-29 | 2022-09-29 | Silica gel injection mold's plain type pin pulling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218505113U (en) |
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2022
- 2022-09-29 CN CN202222619049.8U patent/CN218505113U/en active Active
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