CN220864658U - Injection mold with sliding block local delay core-pulling mechanism - Google Patents
Injection mold with sliding block local delay core-pulling mechanism Download PDFInfo
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- CN220864658U CN220864658U CN202322693770.6U CN202322693770U CN220864658U CN 220864658 U CN220864658 U CN 220864658U CN 202322693770 U CN202322693770 U CN 202322693770U CN 220864658 U CN220864658 U CN 220864658U
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- injection mold
- plate
- pulling mechanism
- box
- sliding block
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- 238000002347 injection Methods 0.000 title claims abstract description 26
- 239000007924 injection Substances 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 17
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molds, in particular to an injection mold with a sliding block local delay core pulling mechanism, which comprises an upper mold plate, wherein the surface of the upper mold plate is connected with a lower mold plate in a sliding manner, the surface of the lower mold plate is provided with a demolding structure, the demolding structure comprises two supporting frames, the surfaces of the two supporting frames are fixedly connected with the lower mold plate, the surfaces of the two supporting frames are fixedly provided with surrounding frames, the surfaces of the surrounding frames are sleeved with sleeve frames in a sliding manner, the surfaces of the sleeve frames are fixedly provided with holding boxes, the interiors of the holding boxes are communicated with guide pipes, the surfaces of the holding boxes are fixedly provided with two clamping blocks, and the surfaces of the clamping blocks are provided with anti-skidding protrusions. The utility model solves the defects that when the core pulling mechanism in the prior art takes out a product, the product is difficult to demould due to overlarge adhesion between the product and the lower template caused by overlarge friction force and the characteristics of product materials when the product is contacted with the lower template.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold with a sliding block local delay core pulling mechanism.
Background
The mould is various moulds and tools used for obtaining the required products by injection molding, blow molding, extrusion or die casting and the like in industrial production, the injection mould belongs to one kind of mould, and the injection mould generally consists of an upper template and a lower template.
After the product is manufactured by using the injection mold, the product is generally required to be taken out by using a core pulling mechanism, and when the product is contacted with the lower mold plate, the adhesive force between the product and the lower mold plate is too large due to the characteristics of the product material because of too large friction force, so that the product is difficult to demould.
Therefore, the utility model provides an injection mold with a sliding block local delay core pulling mechanism.
Disclosure of utility model
The utility model aims to solve the defects that in the prior art, when a core pulling mechanism is used for taking out a product, when the product is contacted with a lower template, the adhesive force between the product and the lower template is overlarge due to the characteristics of a product material, so that the product is difficult to demould, and provides an injection mold with a sliding block local time delay core pulling mechanism.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an injection mold with local time delay core-pulling mechanism of slider, includes the cope match-plate pattern, the surface sliding connection of cope match-plate pattern has the lower bolster, the surface of lower bolster is equipped with demoulding structure, demoulding structure includes two support frames, two the surface of support frame all with lower bolster fixed connection, two the fixed surface of support frame installs around the frame, the surface sliding cover that encircles the frame has a cover frame, the fixed surface of cover frame installs holds the box, the inside intercommunication that holds the box has the stand pipe.
The effects achieved by the components are as follows: through setting up demoulding structure, can make things convenient for the staff to take out the product in the injection mold, make the product can not glue on the lower bolster as far as possible.
Preferably, the surface fixed mounting who holds the box has two clamp splice, the surface of clamp splice is equipped with the non-slip joint, the inside slip of holding the box is inserted and is equipped with the locating lever, the surface fixed mounting of locating lever has sealed the pad, the one end fixed mounting who keeps away from sealed the pad of locating lever has the regulating plate, the circular arc face cover of locating lever has the spring, the both ends of spring respectively with hold box and regulating plate fixed connection.
The effects achieved by the components are as follows: the sliding clamping block drives the containing box to slide while the clamping block slides, the containing box slides under the support of the sleeve frame, the effect of driving the containing box to slide is achieved, the port of the guide tube is shielded by the sealing gasket, and the effect of flowing out the release agent in the containing box is achieved.
Preferably, one end of the adjusting plate, which is far away from the positioning rod, is fixedly provided with a connecting rope, and one end of the connecting rope, which is far away from the adjusting plate, is fixedly provided with a rectangular block.
The effects achieved by the components are as follows: the rectangular plate is pulled, the connecting rope is driven to slide when the rectangular plate slides, the adjusting plate is driven to slide when the connecting rope slides, and the effect of driving the adjusting plate to slide is achieved.
Preferably, the surface of holding the box is equipped with and shelters from the structure, shelter from the structure and include the quarter butt, the surface of quarter butt with hold box fixed connection, the arc surface rotation cover of quarter butt has square plate.
The effects achieved by the components are as follows: through setting up shielding structure, can be when not using demoulding structure, shelter from the upper end that holds the box for debris can not fall in holding the box.
Preferably, the arc surface of the short rod is in threaded connection with a positioning cylinder, and the surface of the positioning cylinder is in sliding connection with the square plate.
The effects achieved by the components are as follows: and the positioning cylinder is rotated, the positioning cylinder moves downwards by virtue of the threads, and after the positioning cylinder moves for a certain distance, the surface of the positioning cylinder extrudes the square plate, so that the square plate is fixed, and the effect of fixing the square plate is achieved.
Preferably, the surface of square board has seted up the mounting groove, the inner wall fixed mounting of mounting groove has the pole of placing, the size of placing the pole and the size looks adaptation of a location section of thick bamboo.
The effects achieved by the components are as follows: the positioning cylinder is placed at the upper end of the short rod, then the positioning cylinder is rotated, and the positioning cylinder is clamped on the surface of the placing rod by means of threads, so that the effect of accommodating the positioning cylinder is achieved.
To sum up:
1. According to the utility model, when a product needs to be taken out of the lower die plate of the die, firstly, the release agent is poured into the accommodating box, then the clamping block is slid, the accommodating box is driven to slide while sliding, the accommodating box slides under the support of the sleeve frame, the guiding tube is driven to slide while sliding, in the process, the rectangular plate is pulled to slide in the direction away from the accommodating box, the connecting rope is driven to slide while sliding, the adjusting plate is driven to slide while sliding, the positioning rod is driven to slide while sliding, the sealing gasket is driven to slide while sliding the positioning rod, after the sealing gasket slides for a certain distance, the sealing gasket does not shade the port of the guiding tube, at the moment, the release agent can flow into the lower die plate along the guiding tube, at the moment, a worker can take out the product from the lower die plate, and by arranging the release structure, the worker can conveniently take out the product in the injection die, and the product cannot be adhered to the lower die plate as much as possible.
2. According to the utility model, when the demolding structure is not needed, the square plate is rotated at first, the square plate is rotated for a certain angle under the support of the short rod, the upper end of the accommodating box is shielded by the square plate, the rotation of the square plate is stopped, the positioning cylinder is rotated, the positioning cylinder moves downwards by means of threads, the surface of the positioning cylinder presses the square plate after the positioning cylinder moves for a certain distance, at the moment, the square plate is fixed, and the upper end of the accommodating box is shielded by the square plate, so that sundries cannot fall into the accommodating box.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the partial structure of FIG. 1 according to the present utility model;
FIG. 3 is an enlarged view of the utility model at A of FIG. 2;
Fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.
Legend description: 1. an upper template; 2. a lower template; 3. a demoulding structure; 301. a support frame; 302. a surrounding frame; 303. a sleeve frame; 304. a connecting rope; 305. rectangular blocks; 306. a storage case; 307. clamping blocks; 308. a guide tube; 309. a sealing gasket; 310. a positioning rod; 311. a spring; 312. an adjusting plate; 4. a shielding structure; 41. a square plate; 42. a short bar; 43. a positioning cylinder; 44. a mounting groove; 45. the rod is placed.
Detailed Description
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides an injection mold with local time delay core pulling mechanism of slider, include cope match-plate pattern 1 and hold box 306, the surface sliding connection of cope match-plate pattern 1 has lower bolster 2, the surface of lower bolster 2 is equipped with demoulding structure 3, through setting up demoulding structure 3, can make things convenient for the staff to take out the product in the injection mold, make the product can not glue on lower bolster 2 as far as possible, hold the surface of box 306 and be equipped with shielding structure 4, through setting up shielding structure 4, can be when not using demoulding structure 3, will hold the upper end of box 306 and shelter from for debris can not fall in holding box 306.
The specific arrangement and function of the release structure 3 and the shielding structure 4 will be described in detail below.
Referring to fig. 2 and 4, in the present embodiment: the demolding structure 3 comprises two supporting frames 301, the surfaces of the two supporting frames 301 are fixedly connected with the lower mold plate 2, surrounding frames 302 are fixedly arranged on the surfaces of the two supporting frames 301, a sleeve frame 303 is sleeved on the surfaces of the surrounding frames 302 in a sliding manner, a containing box 306 is fixedly arranged on the surfaces of the sleeve frames 303, and guide pipes 308 are communicated with the inside of the containing box 306. Two clamping blocks 307 are fixedly arranged on the surface of the holding box 306, anti-slip protrusions are arranged on the surface of the clamping blocks 307, a positioning rod 310 is inserted in the holding box 306 in a sliding mode, a sealing gasket 309 is fixedly arranged on the surface of the positioning rod 310, an adjusting plate 312 is fixedly arranged at one end, far away from the sealing gasket 309, of the positioning rod 310, a spring 311 is sleeved on the circular arc surface of the positioning rod 310, two ends of the spring 311 are fixedly connected with the holding box 306 and the adjusting plate 312 respectively, the clamping blocks 307 slide and simultaneously drive the holding box 306 to slide, the holding box 306 slides under the support of the sleeve frame 303, the effect of driving the holding box 306 to slide is achieved, the port of the guide tube 308 is shielded by the sealing gasket 309, and the effect of releasing agent flowing out of the holding box 306 is achieved. One end fixed mounting that locating lever 310 was kept away from to regulating plate 312 has connecting rope 304, and connecting rope 304 is kept away from regulating plate 312's one end fixed mounting has rectangular piece 305, pulls the rectangular plate, and connecting rope 304 slip is driven to the rectangular plate gliding, and connecting rope 304 slip drives regulating plate 312 slip, has reached the gliding effect of drive regulating plate 312.
Referring to fig. 3, specifically, the shielding structure 4 includes a short rod 42, where the surface of the short rod 42 is fixedly connected to the accommodating box 306, and the arc surface of the short rod 42 is rotatably sleeved with a square plate 41. The arc surface threaded connection of quarter butt 42 has a positioning tube 43, and the surface and the square board 41 sliding connection of positioning tube 43 rotate positioning tube 43, and positioning tube 43 moves downwards with the help of the screw thread, and after the positioning tube 43 removed certain distance, the surface extrusion square board 41 of positioning tube 43, and square board 41 is fixed at this moment, has reached the effect of fixed square board 41. The mounting groove 44 has been seted up on the surface of square board 41, and the inner wall fixed mounting of mounting groove 44 has place pole 45, and the size of placing pole 45 and the size looks adaptation of positioning tube 43 put positioning tube 43 in the upper end of quarter butt 42, then rotate positioning tube 43, positioning tube 43 is with the help of the screw thread card to placing the surface of pole 45, has reached the effect of accomodating positioning tube 43.
When the product needs to be taken out of the lower die plate 2 of the die, firstly pouring a release agent into the accommodating box 306, then sliding the clamping block 307, driving the accommodating box 306 to slide while the clamping block 307 slides, driving the guide tube 308 to slide while the accommodating box 306 slides under the support of the sleeve frame 303, pulling the rectangular plate in the process, sliding the rectangular plate in a direction far away from the accommodating box 306, driving the connecting rope 304 to slide while the rectangular plate slides, driving the adjusting plate 312 to slide while the connecting rope 304 slides, driving the positioning rod 310 to slide while the adjusting plate 312 slides, driving the sealing gasket 309 to slide while the positioning rod 310 slides, and after the sealing gasket 309 slides a certain distance, the sealing gasket 309 does not shade the port of the guide tube 308, at this time, the release agent can flow into the lower die plate 2 along the guide tube 308, and a worker can take the product out of the lower die plate 2.
When the demolding structure 3 is not needed, firstly, the square plate 41 is rotated, after the square plate 41 rotates for a certain angle under the support of the short rod 42, the square plate 41 shields the upper end of the containing box 306, the square plate 41 is stopped to rotate, then the positioning cylinder 43 is rotated, the positioning cylinder 43 moves downwards by means of threads, after the positioning cylinder 43 moves for a certain distance, the surface of the positioning cylinder 43 presses the square plate 41, at the moment, the square plate 41 is fixed, at the moment, the upper end of the containing box 306 is shielded by the square plate 41, sundries cannot fall in the containing box 306, when the upper end of the containing box 306 is not needed to be shielded, the positioning cylinder 43 is rotated, the positioning cylinder 43 moves upwards by means of threads, after the positioning cylinder 43 moves for a certain distance, the positioning cylinder 43 moves out of the surface of the short rod 42, then the positioning cylinder 43 is placed at the upper end of the short rod 42, then the positioning cylinder 43 is rotated by means of threads, the effect of the positioning cylinder 43 is achieved, then the square plate 41 is rotated, after the square plate 41 rotates for a certain angle, the upper end of the surface of the containing box 306 is not shielded by the square plate 41, and sundries cannot fall into the containing box 306 by the structure when the upper end of the containing box 306 is not needed to be shielded by the structure 4, and cannot fall into the containing box 306.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Claims (6)
1. Injection mold with slider local time delay mechanism of loosing core, including cope match-plate pattern (1), its characterized in that: the surface sliding connection of cope match-plate pattern (1) has cope match-plate pattern (2), the surface of cope match-plate pattern (2) is equipped with drawing of patterns structure (3), drawing of patterns structure (3) include two support frames (301), two the surface of support frames (301) all with cope match-plate pattern (2) fixed connection, two the surface fixed mounting of support frames (301) has around frame (302), the surface sliding cover around frame (302) has cover frame (303), the surface fixed mounting of cover frame (303) has holds box (306), the inside intercommunication that holds box (306) has stand pipe (308).
2. The injection mold with the sliding block local time delay core pulling mechanism according to claim 1, wherein the injection mold is characterized in that: two clamp splice (307) are fixedly arranged on the surface of the holding box (306), anti-slip protrusions are arranged on the surface of the clamp splice (307), a positioning rod (310) is inserted in the holding box (306) in a sliding mode, a sealing gasket (309) is fixedly arranged on the surface of the positioning rod (310), an adjusting plate (312) is fixedly arranged at one end, far away from the sealing gasket (309), of the positioning rod (310), a spring (311) is sleeved on the arc surface of the positioning rod (310), and two ends of the spring (311) are fixedly connected with the holding box (306) and the adjusting plate (312) respectively.
3. The injection mold with the sliding block local time delay core pulling mechanism according to claim 2, wherein: one end of the adjusting plate (312) far away from the locating rod (310) is fixedly provided with a connecting rope (304), and one end of the connecting rope (304) far away from the adjusting plate (312) is fixedly provided with a rectangular block (305).
4. The injection mold with the sliding block local time delay core pulling mechanism according to claim 1, wherein the injection mold is characterized in that: the surface that holds box (306) is equipped with shelters from structure (4), shelter from structure (4) include quarter butt (42), the surface of quarter butt (42) and hold box (306) fixed connection, the arc surface rotation cover of quarter butt (42) has square plate (41).
5. The injection mold with the sliding block local time delay core pulling mechanism according to claim 4, wherein the injection mold is characterized in that: the arc surface of the short rod (42) is in threaded connection with a positioning cylinder (43), and the surface of the positioning cylinder (43) is in sliding connection with the square plate (41).
6. The injection mold with the sliding block local time delay core pulling mechanism according to claim 4, wherein the injection mold is characterized in that: the surface of square board (41) has seted up mounting groove (44), the inner wall fixed mounting of mounting groove (44) has place pole (45), the size of placing pole (45) and the size looks adaptation of locating cylinder (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322693770.6U CN220864658U (en) | 2023-10-09 | 2023-10-09 | Injection mold with sliding block local delay core-pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322693770.6U CN220864658U (en) | 2023-10-09 | 2023-10-09 | Injection mold with sliding block local delay core-pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220864658U true CN220864658U (en) | 2024-04-30 |
Family
ID=90822044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322693770.6U Active CN220864658U (en) | 2023-10-09 | 2023-10-09 | Injection mold with sliding block local delay core-pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220864658U (en) |
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2023
- 2023-10-09 CN CN202322693770.6U patent/CN220864658U/en active Active
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