CN221187393U - Mould capable of fixing mould and pulling core for plastic products - Google Patents
Mould capable of fixing mould and pulling core for plastic products Download PDFInfo
- Publication number
- CN221187393U CN221187393U CN202322448952.7U CN202322448952U CN221187393U CN 221187393 U CN221187393 U CN 221187393U CN 202322448952 U CN202322448952 U CN 202322448952U CN 221187393 U CN221187393 U CN 221187393U
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- rod
- cavity
- sliding
- groove
- pushing
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- 239000004033 plastic Substances 0.000 title claims abstract description 21
- 229920003023 plastic Polymers 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process 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
- 238000012805 post-processing Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a die capable of fixing a die and pulling cores of plastic products, which relates to the technical field of injection dies and comprises a die main body and a mounting block, wherein the mounting block is arranged on the outer wall of one side of the die main body, a limit groove is formed in the surface of the mounting block, a strip-shaped opening is formed in one side, close to the die main body, of the limit groove, a plurality of limiting blocks are clamped in the limit groove, core pulling slide bars are fixedly arranged on one side, close to the die main body, of each limiting block, and one ends of each core pulling slide bar extend to the inner side of the die main body; the sliding chute is arranged on one side of the limiting groove, the sliding plate is arranged in the sliding chute in a sliding mode, the clamping groove is arranged on the other side of the limiting groove, one end of the sliding plate is connected with the clamping groove in a clamping mode, the pull rod is fixedly arranged on one side of the sliding plate, and one end of the pull rod extends to the outer side of the limiting groove. The utility model can be operated by one hand, and has convenient operation and time and labor saving.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a mold capable of fixing a mold and pulling cores of plastic products.
Background
The injection molding is a method for producing and modeling industrial products, the products are usually rubber injection molding and plastic injection molding, the injection molding can be divided into an injection molding compression molding method and a die casting method, the existing injection molding die technology can realize a core pulling structure of parts on axes which are vertical and parallel, the core pulling of small parts at multiple angles is difficult, and some parts also need secondary post-processing.
The utility model discloses a mould that plastic products's can cover half core-pulling, including the mould body, the part hole of moulding plastics has been seted up to the upper surface of mould body, is provided with the installation piece on the surface of mould body, is provided with the rear end on the surface of one side of installation piece respectively and runs through the slide bar of loosing core into the part downthehole of moulding plastics, and the slide bar of loosing core is located the external one end of mould and fixedly connected with column restriction piece, and the butt joint groove has been seted up to the upper surface of installation piece, has seted up the restriction spout on the left side inner wall of butt joint groove, and the limited board of sliding connection still has the defect in this technical scheme in the restriction spout:
According to the technical scheme, the clamping pull rod and the T-shaped pull rod are operated by two hands, so that an operator needs to put down the article when holding the article by hand, and then the operation can be performed, and the operation is very inconvenient.
Disclosure of utility model
The present utility model has been made in view of the above-mentioned problems with the mold capable of fixing and pulling cores of the existing plastic products.
Therefore, the utility model aims to provide the die capable of fixing and pulling the core of the plastic product, which solves the problem that in the prior art, the clamping pull rod and the T-shaped pull rod in the die capable of fixing and pulling the core of the plastic product need to be operated by both hands, so that an operator needs to put down the product when holding the product by hand and then can operate the product, and is very inconvenient.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model provides a mould that plastic products's can cover half loose core, includes mould main part and installation piece, the installation piece sets up in the outer wall of one side of mould main part, the spacing groove has been seted up on the surface of installation piece, the spacing groove has been seted up the bar mouth near one side of mould main part, the inside joint of spacing groove has a plurality of stoppers, a plurality of stoppers are close to one side of mould main part all fixed with the slide bar of loosing core, a plurality of the one end of slide bar of loosing core all extends to the inboard of mould main part;
A sliding groove is formed in one side of the limiting groove, a sliding plate is arranged in the sliding groove in a sliding mode, a clamping groove is formed in the other side of the limiting groove, one end of the sliding plate is clamped with the clamping groove, a pull rod is fixedly arranged on one side of the sliding plate, and one end of the pull rod extends to the outer side of the limiting groove;
The two sides of the upper surface of the sliding plate are fixedly provided with insertion holes, a first cavity is formed in the upper side of one end of the sliding groove, a sliding block is arranged in the first cavity in a sliding mode, a limiting rod is fixedly arranged on the lower side of the sliding block, and one end of the limiting rod extends to the outer side of the first cavity and is inserted into the corresponding insertion hole;
The lower side of the jack is provided with a second cavity, and a pushing mechanism for pushing the limiting rod is arranged in the second cavity.
Preferably, the pushing mechanism comprises a pushing plate and a pushing rod, the pushing plate is slidably arranged in the second cavity, the pushing rod is fixedly arranged on the upper surface of the pushing plate, the upper end of the pushing rod extends to the inside of the jack, a first U-shaped block and a second U-shaped block are fixedly arranged on the inner wall of the lower end of the second cavity and the lower surface of the pushing plate respectively, two rotating strips are arranged between the first U-shaped block and the second U-shaped block, a first shaft pin is fixedly sleeved in one end of the outer side of each rotating strip, two ends of the first shaft pin are respectively connected with the corresponding first U-shaped block and the corresponding second U-shaped block in a rotating mode, one ends of the rotating strips close to each other are connected with each other in a rotating mode through a second shaft pin, and a transmission mechanism for driving the lower side to rotate through the first shaft pin is arranged between the two second cavities.
Preferably, the transmission mechanism comprises a gear and racks, the two gears are fixedly sleeved on the corresponding lower side of the rod wall of the first shaft pin respectively, a cross rod is arranged on the lower side of the pull rod, the two racks are all meshed with the lower sides of the corresponding gears, one sides of the two racks are fixedly connected with the cross rod, and one end of the cross rod extends to the outer side of the mounting block.
Preferably, one end of the outer side of the cross rod is connected with a pull ring, and one end of the pull ring is movably sleeved with the pull rod.
Preferably, a spring is fixedly arranged on the upper surface of the sliding block, and the other end of the spring is fixedly connected with the inner wall of the first cavity.
Preferably, the cross sections of the second cavity and the pushing plate are square.
In the technical scheme, the utility model has the technical effects and advantages that:
According to the utility model, the transverse rod is pulled by the opposite pull rod, so that the rack drives the gear to rotate, namely, the two rotating strips tend to be vertical, namely, the push plate can drive the push rod to move upwards, namely, the limit rod can be pushed out of the jack, namely, the limit on the slide plate is released, namely, the pull rod can be pulled to drive the slide plate to move, namely, the operation can be carried out by one hand, the object taken on hand is not required to be put down for further operation, and the operation is convenient, time-saving and labor-saving.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic structural view of a mold capable of fixing and pulling cores for plastic products;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;
fig. 3 is an enlarged schematic view of the structure of the part B in fig. 2.
Reference numerals illustrate:
1. A mold body; 2. a mounting block; 3. a limiting block; 4. a core-pulling slide bar; 5. a slide block; 6. a spring; 7. a limit rod; 8. a push rod; 9. a push plate; 10. a first U-shaped block; 11. a second U-shaped block; 12. a first shaft pin; 13. rotating the strip; 14. a second pin; 15. a cross bar; 16. a gear; 17. a rack; 18. a pull rod; 19. and (3) a sliding plate.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a die capable of fixing a die and pulling cores of plastic products.
Referring to fig. 1-3, a die capable of fixing a die and pulling cores for plastic products comprises a die main body 1 and a mounting block 2, wherein the mounting block 2 is arranged on the outer wall of one side of the die main body 1, a limiting groove is formed in the surface of the mounting block 2, a strip-shaped opening is formed in one side, close to the die main body 1, of the limiting groove, a plurality of limiting blocks 3 are clamped in the limiting groove, a core pulling slide rod 4 is fixedly arranged on one side, close to the die main body 1, of the limiting blocks 3, and one ends of the core pulling slide rods 4 extend to the inner side of the die main body 1;
a sliding groove is formed in one side of the limiting groove, a sliding plate 19 is arranged in the sliding groove in a sliding manner, a clamping groove is formed in the other side of the limiting groove, one end of the sliding plate 19 is clamped with the clamping groove, a pull rod 18 is fixedly arranged on one side of the sliding plate 19, and one end of the pull rod 18 extends to the outer side of the limiting groove;
The two sides of the upper surface of the sliding plate 19 are fixedly provided with jacks, a first cavity is formed in the upper side of one end of the sliding groove, a sliding block 5 is arranged in the first cavity in a sliding mode, a limiting rod 7 is fixedly arranged on the lower side of the sliding block 5, and one end of the limiting rod 7 extends to the outer side of the first cavity and is spliced with the corresponding jack;
The lower side of the jack is provided with a second cavity, and a pushing mechanism for pushing the limiting rod 7 is arranged in the second cavity.
The pushing mechanism comprises a pushing plate 9 and a pushing rod 8, the pushing plate 9 is slidably arranged in the second cavity, the pushing rod 8 is fixedly arranged on the upper surface of the pushing plate 9, the upper end of the pushing rod 8 extends to the inside of the jack, a first U-shaped block 10 and a second U-shaped block 11 are fixedly arranged on the inner wall of the lower end of the second cavity and the lower surface of the pushing plate 9 respectively, two rotating strips 13 are arranged between the first U-shaped block 10 and the second U-shaped block 11, first shaft pins 12 are fixedly sleeved in one end of the outer side of each of the two rotating strips 13, two ends of each of the first shaft pins 12 are respectively connected with the corresponding first U-shaped block 10 and second U-shaped block 11 in a rotating mode, one end, close to each of the two rotating strips 13, is connected in a rotating mode through a second shaft pin 14, and a transmission mechanism for driving the lower side first shaft pins 12 to rotate is arranged between the two second cavities.
The transmission mechanism comprises a gear 16 and racks 17, the two gears 16 are fixedly sleeved on the rod wall of the corresponding lower side first shaft pin 12 respectively, a cross rod 15 is arranged on the lower side of the pull rod 18, the two racks 17 are arranged on the lower side of the corresponding gear 16 in a meshed mode, one sides of the two racks 17 are fixedly connected with the cross rod 15, and one end of the cross rod 15 extends to the outer side of the installation block 2.
One end of the outer side of the cross rod 15 is connected with a pull ring, one end of the pull ring is movably sleeved with the pull rod 18, and the cross rod 15 is conveniently pulled.
The upper surface of the sliding block 5 is fixedly provided with a spring 6, and the other end of the spring 6 is fixedly connected with the inner wall of the first cavity, so that the sliding block 5 is convenient to reset.
The cross sections of the second cavity and the push plate 9 are square, so that the push plate 9 cannot rotate, i.e. can stably slide.
In the utility model, when the push rod is used, the cross rod 15 is pulled relative to the pull rod 18, so that the rack 17 drives the gear 16 to rotate, namely, the two rotating strips 13 tend to be vertical, namely, the push plate 9 drives the push rod 8 to move upwards, namely, the limit rod 7 can be pushed out of the jack, namely, the limit on the slide plate 19 is released, namely, the pull rod 18 can be pulled, the slide plate 19 is driven to move, namely, the operation can be carried out by one hand, the operation is convenient, time and labor are saved, and the operation is convenient without putting down the articles taken by hands.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a mould that plastic products's can cover half loose core, includes mould main part (1) and installation piece (2), its characterized in that, installation piece (2) set up in one side outer wall of mould main part (1), the spacing groove has been seted up on the surface of installation piece (2), the bar mouth has been seted up to one side that the spacing groove is close to mould main part (1), the inside joint of spacing groove has a plurality of stopper (3), a plurality of stopper (3) are close to the one side of mould main part (1) all fixed core slide bar (4) that are provided with, a plurality of the one end of core slide bar (4) all extends to the inboard of mould main part (1);
A sliding groove is formed in one side of the limiting groove, a sliding plate (19) is arranged in the sliding groove in a sliding mode, a clamping groove is formed in the other side of the limiting groove, one end of the sliding plate (19) is clamped with the clamping groove, a pull rod (18) is fixedly arranged on one side of the sliding plate (19), and one end of the pull rod (18) extends to the outer side of the limiting groove;
The two sides of the upper surface of the sliding plate (19) are fixedly provided with insertion holes, a first cavity is formed in the upper side of one end of the sliding groove, a sliding block (5) is arranged in the first cavity in a sliding mode, a limiting rod (7) is fixedly arranged on the lower side of the sliding block (5), and one end of the limiting rod (7) extends to the outer side of the first cavity and is inserted into the corresponding insertion hole;
The lower side of the jack is provided with a second cavity, and a pushing mechanism for pushing the limiting rod (7) is arranged in the second cavity.
2. The mold capable of fixing the mold core pulling device for plastic products according to claim 1, characterized in that the pushing mechanism comprises a pushing plate (9) and a pushing rod (8), the pushing plate (9) is slidably arranged in the second cavity, the pushing rod (8) is fixedly arranged on the upper surface of the pushing plate (9), the upper end of the pushing rod (8) extends to the inside of the jack, a first U-shaped block (10) and a second U-shaped block (11) are fixedly arranged on the inner wall of the lower end of the second cavity and the lower surface of the pushing plate (9) respectively, two rotating strips (13) are arranged between the first U-shaped block (10) and the second U-shaped block (11), a first shaft pin (12) is fixedly sleeved in one end of the outer side of each rotating strip (13), two ends of each first shaft pin (12) are respectively connected with the corresponding first U-shaped block (10) and second U-shaped block (11) in a rotating mode, one end, close to each rotating strip (13) is respectively, and a first shaft pin (12) is rotatably connected between the two second cavities and a first shaft pin (12) is arranged on the lower side of each second cavity.
3. The mold capable of fixing and pulling cores for plastic products according to claim 2, characterized in that the transmission mechanism comprises gears (16) and racks (17), the two gears (16) are respectively fixedly sleeved on the rod wall of the first shaft pin (12) at the corresponding lower side, a cross rod (15) is arranged at the lower side of the pull rod (18), the two racks (17) are respectively meshed with the lower side of the corresponding gears (16), one sides of the two racks (17) are respectively fixedly connected with the cross rod (15), and one end of the cross rod (15) extends to the outer side of the mounting block (2).
4. A die capable of fixing a die for core pulling of plastic products according to claim 3, characterized in that one end of the outer side of the cross bar (15) is connected with a pull ring, and one end of the pull ring is movably sleeved with a pull rod (18).
5. The mold capable of fixing and pulling cores for plastic products according to claim 1, characterized in that a spring (6) is fixedly arranged on the upper surface of the sliding block (5), and the other end of the spring (6) is fixedly connected with the inner wall of the first cavity.
6. The mold capable of fixing and pulling cores for plastic products according to claim 1, characterized in that the cross sections of the second cavity and the pushing plate (9) are square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322448952.7U CN221187393U (en) | 2023-09-11 | 2023-09-11 | Mould capable of fixing mould and pulling core for plastic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322448952.7U CN221187393U (en) | 2023-09-11 | 2023-09-11 | Mould capable of fixing mould and pulling core for plastic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221187393U true CN221187393U (en) | 2024-06-21 |
Family
ID=91489657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322448952.7U Active CN221187393U (en) | 2023-09-11 | 2023-09-11 | Mould capable of fixing mould and pulling core for plastic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221187393U (en) |
-
2023
- 2023-09-11 CN CN202322448952.7U patent/CN221187393U/en active Active
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