CN220883173U - Portable vehicle-mounted finishing box injection mold with slide block side core-pulling mechanism - Google Patents
Portable vehicle-mounted finishing box injection mold with slide block side core-pulling mechanism Download PDFInfo
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- CN220883173U CN220883173U CN202322415604.XU CN202322415604U CN220883173U CN 220883173 U CN220883173 U CN 220883173U CN 202322415604 U CN202322415604 U CN 202322415604U CN 220883173 U CN220883173 U CN 220883173U
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- 239000007924 injection Substances 0.000 title claims abstract description 63
- 238000002347 injection Methods 0.000 title claims abstract description 63
- 238000001746 injection moulding Methods 0.000 claims abstract description 63
- 239000004033 plastic Substances 0.000 claims abstract description 17
- 229920003023 plastic Polymers 0.000 claims abstract description 17
- 238000007493 shaping process Methods 0.000 claims description 29
- 238000000465 moulding Methods 0.000 abstract description 54
- 238000012545 processing Methods 0.000 abstract description 12
- 238000010415 tidying Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000004080 punching Methods 0.000 abstract description 6
- 239000012768 molten material Substances 0.000 abstract description 5
- 210000001503 joint Anatomy 0.000 abstract description 2
- 239000002991 molded plastic Substances 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of molds, and particularly relates to a portable vehicle-mounted finishing box injection mold with a slide block side core-pulling mechanism. The utility model comprises a portable vehicle-mounted tidying box injection lower die and a portable vehicle-mounted tidying box injection upper die. In the injection molding process, the injection molding lower die of the portable vehicle-mounted finishing box and the injection molding upper die of the portable vehicle-mounted finishing box are mutually close, so that the embedded molding convex part and the molding concave part are in butt joint and matched to form a complete cavity, molten materials are injected into the cavity through the injection molding piece, the hole groove structures on two sides of the portable vehicle-mounted finishing box can be synchronously molded through the side core-pulling hole groove molding assembly, secondary punching processing is not needed after die opening, processing procedures are reduced, quality and yield of plastic parts are improved, after injection molding is finished, core pulling is firstly carried out on one side of the side core-pulling hole groove molding assembly far away from the cavity, die opening is carried out, shell clamping is avoided when the side part of the plastic parts is demoulded, and core pulling and demoulding are smooth.
Description
Technical Field
The utility model belongs to the technical field of molds, and relates to a portable vehicle-mounted finishing box injection mold with a slide block side core-pulling mechanism.
Background
The vehicle-mounted finishing box is placed at the trunk of the automobile and used for placing some maintenance tools, and most of commercial products adopt a portable structure and are convenient to carry. The main structure is generally made of plastic, and injection molding production is carried out through a die. The hole groove structures on two sides of the portable vehicle-mounted finishing box are difficult to synchronously mold in the injection molding process of the conventional portable vehicle-mounted finishing box injection mold, secondary punching processing is required after mold opening, the processing procedures are more, and the quality and the yield of plastic parts are difficult to maintain. Therefore, it is necessary to design a portable vehicle-mounted finishing box injection mold with a slide block side core pulling mechanism, which can overcome the defects.
In order to overcome the defects in the prior art, people have continuously explored and put forward various solutions, for example, chinese patent discloses a vehicle-mounted folding box cover plate injection mold [ application number: 202222448805.5], comprising: shell, lower mould body, connecting rod, backup pad, spring and inlet pipe, the connecting rod that rectangular array distributes is installed to the shell inner wall, connecting rod one side outer wall is provided with the backup pad, lower mould body is installed to backup pad one side outer wall, and lower mould body upper end outer wall is provided with the mould body, go up mould body upper end outer wall one side grafting and install the inlet pipe, shell inner wall upper end one side is provided with level sensor.
Disclosure of Invention
The utility model aims to solve the problems and provides a portable vehicle-mounted finishing box injection mold with a slide block side core pulling mechanism.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a portable on-vehicle arrangement case injection mold with slider side mechanism of loosing core, includes that portable on-vehicle arrangement case injection mold lower mould and portable on-vehicle arrangement case mould plastics the mould, portable on-vehicle arrangement case injection mold lower mould on be equipped with embedded shaping convex part, portable on-vehicle arrangement case mould plastics and go up the mould in be equipped with the shaping concave part, embedded shaping convex part and the position of shaping concave part corresponding and the shape matches and adapt, portable on-vehicle arrangement case mould plastics the mould top and be equipped with the injection molding piece, portable on-vehicle arrangement case mould plastics and be equipped with the side hole groove shaping subassembly of loosing core of reciprocating rectilinear motion along the horizontal direction in going up the mould, side hole groove shaping subassembly of loosing core correspond with the position of embedded shaping convex part.
In the portable vehicle-mounted finishing box injection mold with the sliding block side core pulling mechanism, the side core pulling hole groove forming assembly comprises two side core pulling rods arranged in an injection molding upper mold of the portable vehicle-mounted finishing box, the side core pulling rod is in sliding fit with the injection molding upper mold of the portable vehicle-mounted finishing box, the side core pulling rod head is provided with a hole groove forming part, and the hole groove forming part corresponds to the embedded forming convex part in position.
In the portable vehicle-mounted finishing box injection mold with the sliding block side core pulling mechanism, the hole groove forming part comprises a hole groove forming shaft head arranged at the head of the side core pulling rod, and the diameter of the hole groove forming shaft head is smaller than that of the side core pulling rod.
In the portable vehicle-mounted finishing box injection mold with the slide block side core pulling mechanism, the portable vehicle-mounted finishing box injection upper mold is provided with the mold clamping convex block, the portable vehicle-mounted finishing box injection lower mold is internally provided with the mold clamping concave groove, and the mold clamping convex block is corresponding to the mold clamping concave groove in position and matched in shape.
In the portable vehicle-mounted finishing box injection mold with the slide block side core pulling mechanism, the side core pulling rod is positioned in the mold closing convex block and is in sliding fit with the mold closing convex block.
In the portable vehicle-mounted finishing box injection mold with the sliding block side core pulling mechanism, the embedded forming convex part comprises an embedded forming convex seat arranged on the portable vehicle-mounted finishing box injection lower mold, and the hole groove forming shaft head corresponds to the embedded forming convex seat in position.
In the portable vehicle-mounted finishing box injection mold with the sliding block side core pulling mechanism, the forming concave part comprises a forming concave cavity arranged in the portable vehicle-mounted finishing box injection upper mold, and the embedded forming convex seat is corresponding to the forming concave cavity in position and matched in shape.
In the portable vehicle-mounted finishing box injection mold with the sliding block side core pulling mechanism, a finishing box buckle groove forming groove and a finishing box rotating part forming groove are formed in the forming concave cavity, and the finishing box buckle groove forming groove and the finishing box rotating part forming groove are respectively corresponding to the positions of the embedded forming convex seats and are matched in shape.
In the portable vehicle-mounted finishing box injection mold with the sliding block side core pulling mechanism, the injection molding piece comprises an injection molding main board arranged above the portable vehicle-mounted finishing box injection molding upper mold, and an injection molding main hole is formed in the injection molding main board.
In the portable vehicle-mounted finishing box injection mold with the slide block side core pulling mechanism, a push rod sliding plate is arranged below the portable vehicle-mounted finishing box injection lower mold.
Compared with the prior art, the utility model has the advantages that:
1. In the injection molding process, the injection molding lower die of the portable vehicle-mounted finishing box and the injection molding upper die of the portable vehicle-mounted finishing box are mutually close, so that the embedded molding convex part and the molding concave part are in butt joint and matched to form a complete cavity, molten materials are injected into the cavity through the injection molding piece, the hole groove structures on two sides of the portable vehicle-mounted finishing box can be synchronously molded through the side core-pulling hole groove molding assembly, secondary punching processing is not needed after die opening, processing procedures are reduced, quality and yield of plastic parts are improved, after injection molding is finished, core pulling is firstly carried out on one side of the side core-pulling hole groove molding assembly far away from the cavity, die opening is carried out, shell clamping is avoided when the side part of the plastic parts is demoulded, and core pulling and demoulding are smooth.
2. According to the utility model, during injection molding, the hole groove structures at two sides of the portable vehicle-mounted finishing box can be synchronously molded through the hole groove molding shaft heads of the side core-pulling rod, the diameter of the hole groove molding shaft heads is smaller than that of the side core-pulling rod, the case of shell clamping can not occur during side core-pulling, and the structural arrangement is reasonable.
Additional advantages, objects, and features of the utility model 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 utility model.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a partial structural schematic of the present utility model.
FIG. 3 is a schematic structural view of a side entry molding assembly.
Fig. 4 is a schematic structural view of an injection upper mold of the portable vehicle-mounted finishing box.
In the figure: the portable vehicle-mounted finishing box injection lower die 1, the portable vehicle-mounted finishing box injection upper die 2, the embedded molding convex part 3, the molding concave part 4, the injection molding piece 5, the side core-pulling hole groove molding assembly 6, the side core-pulling rod 7, the hole groove molding part 8, the hole groove molding shaft head 9, the die clamping convex block 10, the die clamping groove 11, the embedded molding convex seat 12, the molding concave cavity 13, the finishing box buckle groove molding groove 14, the finishing box rotating part molding groove 15, the injection molding main board 16, the injection molding main hole 17 and the ejector rod sliding plate 18.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in figures 1-4, a portable vehicle-mounted finishing box injection mold with a sliding block side core pulling mechanism comprises a portable vehicle-mounted finishing box injection lower mold 1 and a portable vehicle-mounted finishing box injection upper mold 2, wherein an embedded molding convex part 3 is arranged on the portable vehicle-mounted finishing box injection lower mold 1, a molding concave part 4 is arranged in the portable vehicle-mounted finishing box injection upper mold 2, the embedded molding convex part 3 is corresponding to the position of the molding concave part 4 and is matched with the shape, an injection molding piece 5 is arranged above the portable vehicle-mounted finishing box injection upper mold 2, a side core pulling hole groove molding assembly 6 capable of moving along the horizontal direction in a reciprocating and linear manner is arranged in the portable vehicle-mounted finishing box injection upper mold 2, and the side core pulling hole groove molding assembly 6 corresponds to the position of the embedded molding convex part 3.
In this embodiment, in the injection molding process, lower mould 1 is moulded plastics with portable on-vehicle arrangement case and mould 2 is moulded plastics with portable on-vehicle arrangement case and is gone up mould 2 and be close to each other for embedded shaping convex part 3 forms complete die cavity with shaping concave part 4 butt cooperation, the molten material is poured into in the die cavity through injection molding 5, but the hole groove structure of portable on-vehicle arrangement case both sides of synchronous shaping through side hole groove shaping subassembly 6 loose core, need not to carry out secondary punching after the die sinking, reduce processing procedure, the quality and the yields of moulding have been improved, after the completion is moulded plastics, will side hole groove shaping subassembly 6 loose core to keeping away from die cavity one side earlier, open the mould again, take place the card shell when avoiding moulding a lateral part drawing of patterns, loose core drawing of patterns is smooth.
Referring to fig. 1-4, the side core-pulling hole groove forming assembly 6 comprises two side core-pulling rods 7 arranged in the injection upper mold 2 of the portable vehicle-mounted finishing box, the side core-pulling rods 7 are in sliding fit with the injection upper mold 2 of the portable vehicle-mounted finishing box, a hole groove forming part 8 is arranged at the head of the side core-pulling rod 7, and the hole groove forming part 8 corresponds to the embedded forming convex part 3 in position.
Specifically speaking, during the injection molding, but through the hole groove structure of the portable on-vehicle arrangement case both sides of hole groove shaping portion 8 synchronous shaping of side core-pulling rod 7, need not to carry out secondary punching processing after the die sinking, reduce processing procedure, improved the quality and the yields of moulding, accomplish after the injection molding, core-pulling rod 7 to keeping away from die cavity one side earlier, carry out the die sinking again, take place the card shell when avoiding moulding the lateral part drawing of patterns, the drawing of core drawing of patterns is smooth.
As shown in fig. 1 and 3, the hole forming portion 8 includes a hole forming shaft head 9 disposed at the head of the side core pulling rod 7, and the diameter of the hole forming shaft head 9 is smaller than that of the side core pulling rod 7.
In this embodiment, when moulding plastics, but the hole groove structure of portable vehicle-mounted arrangement case both sides of synchronous shaping is taken out core to hole groove shaping spindle nose 9 through the side of pole 7 of loosing core, and the diameter of hole groove shaping spindle nose 9 is less than the diameter of side core pole 7 of taking out core, and the condition of card shell can not appear when the side is loosing core, and structural setting is reasonable.
The portable vehicle-mounted trimming box injection upper die 2 is provided with a die clamping lug 10, the portable vehicle-mounted trimming box injection lower die 1 is internally provided with a die clamping groove 11, and the die clamping lug 10 corresponds to the die clamping groove 11 in position and is matched with the die clamping groove in shape.
In this embodiment, during mold clamping, the mold clamping projection 10 is engaged with the mold clamping groove 11, and the mold clamping accuracy is high.
As shown in fig. 1-2, the side core pulling rod 7 is located in the mold clamping projection 10 and is in sliding fit with the mold clamping projection 10.
In the embodiment, the side core pulling rod 7 is positioned in the die clamping convex block 10 and is in sliding fit with the die clamping convex block 10, so that the layout is reasonable.
The embedded forming convex part 3 comprises an embedded forming convex seat 12 arranged on the portable vehicle-mounted tidying box injection molding lower die 1, the hole groove forming shaft head 9 corresponds to the embedded forming convex seat 12 in position, the forming concave part 4 comprises a forming concave cavity 13 arranged in the portable vehicle-mounted tidying box injection molding upper die 2, and the embedded forming convex seat 12 corresponds to the forming concave cavity 13 in position and is matched with the forming concave cavity in shape.
In this embodiment, during the injection molding process, the embedded molding boss 12 and the molding cavity 13 are abutted and matched to form a complete cavity.
Referring to fig. 4, the molding cavity 13 is provided with a molding groove 14 for the fastening groove of the finishing box and a molding groove 15 for the rotating part of the finishing box, and the molding groove 14 for the fastening groove of the finishing box and the molding groove 15 for the rotating part of the finishing box are respectively corresponding to the positions of the embedded molding boss 12 and are matched with each other in shape.
In this embodiment, when moulding plastics, arrangement case buckle groove shaping groove 14 is used for synchronous shaping arrangement case buckle groove structure, and arrangement case rotation portion shaping groove 15 is used for synchronous shaping arrangement case rotation portion structure, need not to carry out secondary operation for injection moulding shaping speed.
Referring to fig. 1, the injection molding part 5 includes an injection molding main board 16 disposed above the injection molding upper die 2 of the portable vehicle-mounted storage box, and an injection molding main hole 17 is disposed in the injection molding main board 16.
In this embodiment, during injection molding, the molten material is injected into the cavity through the injection molding main hole 17 in the injection molding main plate 16, and injection molding is completed.
Referring to fig. 1, a push rod sliding plate 18 is arranged below the injection lower die 1 of the portable vehicle-mounted finishing box.
In this embodiment, a plurality of straight ejector pins are connected to the ejector pin slide plate 18, and after injection molding and mold opening are completed, the ejector pin slide plate 18 is moved, and the molded plastic part is ejected through the straight ejector pins.
The working principle of the utility model is as follows:
In the injection molding process, the injection molding lower die 1 of the portable vehicle-mounted finishing box and the injection molding upper die 2 of the portable vehicle-mounted finishing box are mutually close to each other, so that the embedded molding convex seat 12 and the molding concave cavity 13 are in butt fit to form a complete cavity, molten materials are injected into the cavity through the injection molding main hole 17 in the injection molding main board 16 to complete injection molding, the hole groove structures on two sides of the portable vehicle-mounted finishing box can be synchronously molded through the hole groove molding shaft heads 9 of the side core-pulling rods 7, secondary punching processing is not needed after die opening, the processing procedure is reduced, the quality and the yield of plastic parts are improved, after injection molding is completed, the side core-pulling rods 7 are firstly pulled to one side far away from the cavity, die opening is performed, the diameter of the hole groove molding shaft heads 9 is smaller than the diameter of the side core-pulling rods 7, shell clamping is avoided when the side part of the plastic parts is demolded, the core-pulling is smooth,
During mold closing, the mold closing convex block 10 is in clamping fit with the mold closing groove 11, the mold closing accuracy is high,
The side core pulling rod 7 is positioned in the die clamping convex block 10 and is in sliding fit with the die clamping convex block 10, the layout is reasonable,
During injection molding, the tidying box buckle groove forming groove 14 is used for synchronously forming the tidying box buckle groove structure, the tidying box rotating part forming groove 15 is used for synchronously forming the tidying box rotating part structure, secondary processing is not needed, the injection molding speed is accelerated,
The ejector rod sliding plate 18 is connected with a plurality of straight ejector rods, after injection molding and die opening are completed, the ejector rod sliding plate 18 is moved, and the molded plastic part is ejected through the straight ejector rods.
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.
Although terms such as the lower mold 1 for hand-held in-vehicle finishing box injection molding, the upper mold 2 for hand-held in-vehicle finishing box injection molding, the embedded molding protrusion 3, the molding recess 4, the injection molding member 5, the side core-pulling hole groove molding assembly 6, the side core-pulling rod 7, the hole groove molding portion 8, the hole groove molding head 9, the mold clamping protrusion 10, the mold clamping groove 11, the embedded molding boss 12, the molding cavity 13, the finishing box snap groove molding groove 14, the finishing box rotation portion molding groove 15, the injection molding main plate 16, the injection molding main hole 17, the ejector pin slide plate 18 are used more herein, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.
Claims (10)
1. The utility model provides a portable on-vehicle arrangement case injection mold with slider side mechanism of loosing core, includes that portable on-vehicle arrangement case injection lower mould (1) and portable on-vehicle arrangement case mould plastics mould (2), its characterized in that, portable on-vehicle arrangement case injection lower mould (1) on be equipped with embedded shaping convex part (3), portable on-vehicle arrangement case mould plastics and be equipped with shaping concave part (4) in mould (2), embedded shaping convex part (3) and the corresponding and shape of shaping concave part (4) match and fit, portable on-vehicle arrangement case injection upper mould (2) top be equipped with injection molding (5), portable on-vehicle arrangement case mould plastics and be equipped with on-vehicle side hole groove shaping subassembly (6) that can follow horizontal direction reciprocal rectilinear motion, side hole groove shaping subassembly (6) and the position of embedded shaping convex part (3) correspond.
2. The portable vehicle-mounted finishing box injection mold with the sliding block side core-pulling mechanism according to claim 1, wherein the side core-pulling hole groove forming assembly (6) comprises two side core-pulling rods (7) arranged in an injection upper mold (2) of the portable vehicle-mounted finishing box, the side core-pulling rods (7) are in sliding fit with the injection upper mold (2) of the portable vehicle-mounted finishing box, a hole groove forming part (8) is arranged at the head of the side core-pulling rod (7), and the hole groove forming part (8) corresponds to the position of the embedded forming convex part (3).
3. The portable vehicle-mounted finishing box injection mold with the slide block side core pulling mechanism according to claim 2, wherein the hole groove forming part (8) comprises a hole groove forming shaft head (9) arranged at the head part of the side core pulling rod (7), and the diameter of the hole groove forming shaft head (9) is smaller than that of the side core pulling rod (7).
4. The portable vehicle-mounted finishing box injection mold with the slide block side core pulling mechanism as claimed in claim 3, wherein the portable vehicle-mounted finishing box injection upper mold (2) is provided with a mold clamping lug (10), the portable vehicle-mounted finishing box injection lower mold (1) is internally provided with a mold clamping groove (11), and the mold clamping lug (10) corresponds to the mold clamping groove (11) in position and is matched with the mold clamping groove in shape.
5. The portable vehicle-mounted finishing box injection mold with the slide block side core pulling mechanism according to claim 4, wherein the side core pulling rod (7) is positioned in the mold clamping convex block (10) and is in sliding fit with the mold clamping convex block (10).
6. The portable vehicle-mounted finishing box injection mold with the sliding block side core pulling mechanism according to claim 5, wherein the embedded forming convex part (3) comprises an embedded forming convex seat (12) arranged on the portable vehicle-mounted finishing box injection lower mold (1), and the hole groove forming shaft head (9) corresponds to the embedded forming convex seat (12).
7. The portable vehicle-mounted finishing box injection mold with the slide block side core pulling mechanism as claimed in claim 6, wherein the forming concave part (4) comprises a forming concave cavity (13) arranged in the portable vehicle-mounted finishing box injection upper mold (2), and the embedded forming convex seat (12) corresponds to the forming concave cavity (13) in position and is matched with the forming concave cavity in shape.
8. The portable vehicle-mounted finishing box injection mold with the slide block side core pulling mechanism as claimed in claim 7, wherein a finishing box buckle groove forming groove (14) and a finishing box rotating part forming groove (15) are arranged in the forming concave cavity (13), and the finishing box buckle groove forming groove (14) and the finishing box rotating part forming groove (15) are respectively corresponding to the positions of the embedded forming convex seats (12) and are matched with each other in shape.
9. The portable vehicle-mounted finishing box injection mold with the sliding block side core pulling mechanism according to claim 8, wherein the injection molding piece (5) comprises an injection molding main board (16) arranged above the portable vehicle-mounted finishing box injection upper mold (2), and an injection molding main hole (17) is formed in the injection molding main board (16).
10. The portable vehicle-mounted finishing box injection mold with the slide block side core pulling mechanism as claimed in claim 9, wherein a push rod sliding plate (18) is arranged below the portable vehicle-mounted finishing box injection lower mold (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322415604.XU CN220883173U (en) | 2023-09-05 | 2023-09-05 | Portable vehicle-mounted finishing box injection mold with slide block side core-pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322415604.XU CN220883173U (en) | 2023-09-05 | 2023-09-05 | Portable vehicle-mounted finishing box injection mold with slide block side core-pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220883173U true CN220883173U (en) | 2024-05-03 |
Family
ID=90872429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322415604.XU Active CN220883173U (en) | 2023-09-05 | 2023-09-05 | Portable vehicle-mounted finishing box injection mold with slide block side core-pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220883173U (en) |
-
2023
- 2023-09-05 CN CN202322415604.XU patent/CN220883173U/en active Active
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