CN219564031U - Injection mold for protecting cover of regulator - Google Patents
Injection mold for protecting cover of regulator Download PDFInfo
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- CN219564031U CN219564031U CN202321314385.XU CN202321314385U CN219564031U CN 219564031 U CN219564031 U CN 219564031U CN 202321314385 U CN202321314385 U CN 202321314385U CN 219564031 U CN219564031 U CN 219564031U
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- injection molding
- demolding
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- ejection
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides an injection mold for a protecting cover of a regulator, which belongs to the technical field of injection molds and aims to solve the problems that the circular hole position of the protecting cover is difficult to be taken down and the production efficiency of the protecting cover is affected because a certain shrinkage exists after the existing injection molding piece is cooled; comprising the following steps: the device comprises an injection molding bottom die, an ejection driving cylinder, an ejection piece, an injection molding piece, a regulator protecting cover molding piece and a demolding auxiliary mechanism; the ejection driving cylinder is fixedly connected to the rear of the injection molding bottom die; the ejection piece is connected in a sliding manner in the injection molding bottom die; the injection molding piece is fixedly connected to the front of the injection molding bottom die, and a chute structure is arranged at the front end of the injection molding piece; the regulator protecting cover forming part is arranged at the front end of the injection molding part; the utility model facilitates the demoulding operation of the regulator protecting cover forming part, avoids the damage of the regulator protecting cover forming part in the demoulding process, ensures the production quality of the regulator protecting cover forming part and improves the production efficiency of the protecting cover.
Description
Technical Field
The utility model belongs to the technical field of injection molds, and particularly relates to an injection mold for a protecting cover of a regulator.
Background
When car seat produces, need assemble car seat's regulator, car seat regulator general outside can be provided with the protecting cover, and current regulator protecting cover generally uses injection mold to produce, and the regulator protecting cover is connected with the regulator through the bolt generally.
The prior application number is: the utility model discloses an injection mold of an automobile plastic interior trim plate, which comprises a fixed mold, wherein an S-shaped cooling pipe is arranged in a rectangular through groove, an end cover is arranged on one side, close to the S-shaped cooling pipe, of the fixed mold, the end cover is connected with the fixed mold through a hexagonal bolt, more than four groups of sliding shafts which are distributed symmetrically at equal intervals are connected to one side, far away from the end cover, of the fixed mold, one end, far away from the fixed mold, of the sliding shaft is connected with a stop block, a movable mold is arranged in the middle of the sliding shaft, a PLC (programmable logic controller) is arranged on one side, close to the fixed mold, of the injection pipe is provided with an injection nozzle, the temperature environment of the fixed mold can be regulated and controlled through the cooperation of the S-shaped cooling pipe and a temperature sensor, and therefore, the mold and the compression mold groove can be separated by the movement of a push plate which is connected by stretching and pushing of a second electric telescopic rod, and the production efficiency of the mold can be improved.
Based on the above, current regulator protecting cover injection mold is when producing the protecting cover, owing to be provided with the round hole structure on the protecting cover, can set up cylindrical structure on the plastic film that leads to injection mold to this realizes the shaping of protecting cover round hole, but after the protecting cover shaping, owing to there is certain shrink after the injection molding cooling, lead to the round hole position of protecting cover more difficult to be taken off, influence the production efficiency of protecting cover.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an injection mold for a protecting cover of a regulator, which solves the problems that when the protecting cover is produced by the existing injection mold for the protecting cover of the regulator, a round hole structure is arranged on a protecting cover, so that a cylindrical structure is generally arranged on a bottom film of the injection mold, and a round hole of the protecting cover is formed, but after the protecting cover is formed, the round hole of the protecting cover is difficult to take off due to certain shrinkage of an injection molding part after cooling, and the production efficiency of the protecting cover is affected.
The utility model discloses a purpose and an effect of an injection mold for a protecting cover of a regulator, which are achieved by the following specific technical means:
an regulator cover injection mold comprising: the device comprises an injection molding bottom die, an ejection driving cylinder, an ejection piece, an injection molding piece, a regulator protecting cover molding piece and a demolding auxiliary mechanism;
the ejection driving cylinder is fixedly connected to the rear of the injection molding bottom die;
the ejection piece is connected in a sliding manner in the injection molding bottom die;
the injection molding piece is fixedly connected to the front of the injection molding bottom die, and a chute structure is arranged at the front end of the injection molding piece;
the regulator protecting cover forming part is arranged at the front end of the injection molding part;
the demolding auxiliary mechanism is arranged in the injection molding bottom die.
Further, the bottom die of moulding plastics includes: injection molding the guide sleeve;
the three groups of injection guide sleeves are respectively and fixedly connected to the front of the injection bottom die.
Further, the ejection driving cylinder comprises: ejecting the connecting rod;
the ejection connecting rod is connected in the injection molding bottom die in a sliding mode, the ejection connecting rod is fixedly connected to the rear of the ejection piece, and the rear end of the ejection connecting rod is fixedly connected with a piston rod of the ejection driving cylinder.
Further, the ejection driving cylinder further comprises: a demolding guard;
the demolding protection piece is fixedly connected to the front of the ejection piece, and is slidably connected to the inside of the chute of the injection molding piece.
Further, the demolding auxiliary mechanism comprises: injection molding a column, a demolding driving rack and a demolding driving gear;
the three groups of injection molding columns are respectively connected to the front of the injection molding piece in a rotating way;
the three groups of demoulding driving racks are respectively and slidably connected to the inside of the injection molding piece, and the three groups of injection molding pieces are respectively and fixedly connected to the outer sides of the ejection pieces;
the three groups of demoulding driving gears are respectively connected in the injection molding part in a rotating way, and are respectively meshed with the demoulding driving racks.
Further, the demolding auxiliary mechanism further comprises: a demolding driving worm wheel and a demolding driving worm;
the three groups of demolding driving worm wheels are respectively and rotatably connected in the injection molding piece, and are respectively and fixedly connected with the injection molding column in a coaxial way;
the demolding driving worm is provided with three groups, the three groups of demolding driving worm are respectively connected in a rotating mode in the injection molding part, the three groups of demolding driving worm are respectively and fixedly connected with the demolding driving gear in a coaxial mode, and the three groups of demolding driving worm are respectively meshed with the demolding driving worm wheel.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the arrangement of the injection molding guide sleeve, when the regulator protecting cover forming part is subjected to injection molding, the injection molding guide sleeve realizes the guiding function of an injection mold, and meanwhile, the design of three groups of injection molding guide sleeves facilitates the taking out of the regulator protecting cover forming part by workers.
According to the utility model, through the arrangement of the ejection connecting rod, after the regulator protecting cover forming piece is injection molded, the ejection driving cylinder is opened at the moment, the piston rod of the ejection driving cylinder moves forwards to drive the ejection connecting rod to move forwards, the ejection connecting rod moves forwards to drive the ejection piece to move forwards, and the ejection piece moves forwards to realize ejection of the regulator protecting cover forming piece, so that the demoulding operation of the regulator protecting cover forming piece is facilitated.
According to the utility model, through the arrangement of the demolding auxiliary mechanism, after the regulator protecting cover forming piece is subjected to injection molding, the ejection driving cylinder is opened at the moment, the piston rod of the ejection driving cylinder moves forward to drive the ejection connecting rod to move forward, the ejection connecting rod moves forward to drive the ejection piece to move forward, the ejection piece moves forward to drive the demolding driving rack to move forward, the demolding driving rack moves forward to drive the demolding driving gear to rotate, the demolding driving gear rotates to drive the demolding driving worm to rotate, the demolding driving worm rotates to drive the demolding driving worm wheel to rotate, the demolding driving worm wheel rotates to drive the injection molding column to rotate, the injection molding column rotates to realize the separation from the regulator protecting cover forming piece, the demolding operation of the regulator protecting cover forming piece is facilitated, the damage of the regulator protecting cover forming piece in the demolding process is avoided, and the production quality of the regulator protecting cover forming piece is ensured.
The utility model facilitates the taking out of the regulator protecting cover forming part by workers, facilitates the demoulding operation of the regulator protecting cover forming part, avoids the damage of the regulator protecting cover forming part in the demoulding process, ensures the production quality of the regulator protecting cover forming part and improves the production efficiency of protecting covers.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic view of the structure of the injection molding guide sleeve of the present utility model.
Fig. 3 is a schematic view of the construction of the stripper guard of the present utility model.
Fig. 4 is a schematic view of the ejector structure of the present utility model.
Fig. 5 is a schematic view of the demolding-assistance mechanism of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. injection molding of the bottom die; 101. injection molding the guide sleeve; 2. an ejection driving cylinder; 201. ejecting the connecting rod; 202. an ejector; 203. a demolding guard; 3. injection molding a part; 4. a regulator cover molding; 5. a demolding auxiliary mechanism; 501. injection molding the column; 502. demolding the driving rack; 503. a demolding driving gear; 504. demolding to drive the worm wheel; 505. and demolding to drive the worm.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 5:
the utility model provides an injection mold for a protecting cover of an adjustor, which comprises the following components: the injection molding die block 1, the ejection driving cylinder 2, the ejection piece 202, the injection molding piece 3, the regulator protecting cover molding piece 4 and the demolding auxiliary mechanism 5;
the ejection driving cylinder 2 is fixedly connected to the rear of the injection molding bottom die 1;
the ejector 202 is slidably connected to the inside of the injection bottom die 1;
the injection molding piece 3 is fixedly connected to the front of the injection molding bottom die 1, and a chute structure is arranged at the front end of the injection molding piece 3;
the regulator protecting cover molding 4 is arranged at the front end of the injection molding 3;
the demolding aid 5 is arranged inside the injection-molding bottom mold 1.
Wherein, the injection moulding die block 1 includes: an injection molding guide sleeve 101;
the injection molding guide sleeves 101 are provided with three groups, the three groups of injection molding guide sleeves 101 are of cylindrical structures, the three groups of injection molding guide sleeves 101 are respectively and fixedly connected to the front of the injection molding bottom die 1, in use, when the regulator protecting cover forming piece 4 is subjected to injection molding, the injection molding guide sleeves 101 realize the guiding function of an injection mold, and meanwhile, the three groups of injection molding guide sleeves 101 are convenient for workers to take out the regulator protecting cover forming piece 4.
Wherein, ejecting drive cylinder 2 is including: ejecting the connecting rod 201;
the ejector connecting rod 201 is slidably connected in the injection molding bottom die 1, the ejector connecting rod 201 is fixedly connected at the rear of the ejector 202, the rear end of the ejector connecting rod 201 is fixedly connected with the piston rod of the ejector driving cylinder 2, in use, after the regulator protecting cover forming piece 4 is injection molded, the ejector driving cylinder 2 is opened, the piston rod of the ejector driving cylinder 2 moves forwards to drive the ejector connecting rod 201 to move forwards, the ejector connecting rod 201 moves forwards to drive the ejector 202 to move forwards, the ejector 202 moves forwards to eject the regulator protecting cover forming piece 4, and demolding operation of the regulator protecting cover forming piece 4 is facilitated.
Wherein, ejecting drive cylinder 2 still includes: a stripper guard 203;
the demoulding protection piece 203 is fixedly connected in front of the ejection piece 202, the demoulding protection piece 203 is slidably connected in the chute of the injection molding piece 3, when the regulator protecting cover molding piece 4 is ejected in use, the demoulding protection piece 203 realizes the protection of the inside of the regulator protecting cover molding piece 4, so that the larger contact area with the inner side of the regulator protecting cover molding piece 4 during ejection is ensured, the damage to the regulator protecting cover molding piece 4 is avoided, and the molding quality of the regulator protecting cover molding piece 4 is ensured.
Wherein, the demoulding auxiliary mechanism 5 comprises: an injection molding column 501, a demolding driving rack 502 and a demolding driving gear 503;
the injection molding columns 501 are provided with three groups, the three groups of injection molding columns 501 are of cylindrical structures, and the three groups of injection molding columns 501 are respectively connected to the front of the injection molding piece 3 in a rotating way;
the demolding driving racks 502 are provided with three groups, the three groups of demolding driving racks 502 are respectively and slidably connected to the inside of the injection molding piece 3, and the three groups of injection molding pieces 3 are respectively and fixedly connected to the outer sides of the ejection pieces 202;
the three groups of demolding driving gears 503 are respectively and rotatably connected in the injection molding part 3, the three groups of demolding driving gears 503 are respectively meshed with the demolding driving racks 502, in use, after the regulator protecting cover molding part 4 is injection molded, the ejection driving cylinder 2 is opened, the piston rod of the ejection driving cylinder 2 moves forward to drive the ejection connecting rod 201 to move forward, the ejection connecting rod 201 moves forward to drive the ejection part 202 to move forward, the ejection part 202 moves forward to drive the demolding driving racks 502 to move forward, the demolding driving racks 502 move forward to drive the demolding driving gears 503 to rotate, the demolding driving gears 503 rotate to realize a driving function, and follow-up demolding operation on the regulator protecting cover molding part 4 is facilitated.
Wherein, the demoulding auxiliary mechanism 5 further comprises: a mold release drive worm wheel 504 and a mold release drive worm 505;
the demolding driving worm wheels 504 are provided with three groups, the three groups of demolding driving worm wheels 504 are respectively and rotatably connected in the injection molding piece 3, and the three groups of demolding driving worm wheels 504 are respectively and fixedly connected with the injection molding column 501 in a coaxial way;
the three groups of demolding driving worms 505 are respectively and fixedly connected in the injection molding part 3 in a rotating way, the three groups of demolding driving worms 505 are respectively and fixedly connected with the demolding driving gears 503 in a coaxial way, the three groups of demolding driving worms 505 are respectively meshed with the demolding driving worm gears 504, in use, after the regulator protecting cover molding part 4 is subjected to injection molding, the ejection driving cylinder 2 is opened at the moment, the piston rod of the ejection driving cylinder 2 moves forward to drive the ejection connecting rod 201 to move forward, the ejection connecting rod 201 moves forward to drive the ejection part 202 to move forward, the ejection part 202 moves forward to drive the demolding driving rack 502 to move forward, the demolding driving rack 502 moves forward to drive the demolding driving gears 503 to rotate, the demolding driving gears 503 rotate to drive the demolding driving worm gears 505 to rotate, the demolding driving worm gears 504 rotate to drive the injection molding post 501 to rotate, separation of the regulator protecting cover molding part 4 is achieved, demolding operation of the regulator protecting cover molding part 4 is facilitated, damage to the regulator protecting cover molding part 4 is avoided in the process, and production quality of the regulator protecting cover molding part 4 is ensured.
Specific use and action of the embodiment:
firstly, when the regulator protecting cover molding 4 is injection molded, the injection molding guide sleeve 101 achieves the guiding function of the injection mold, and meanwhile, the design of the three groups of injection molding guide sleeves 101 facilitates the workers to take out the regulator protecting cover molding 4.
Then, after the regulator protecting cover molded part 4 is injection molded, the ejection driving cylinder 2 is opened at this time, the piston rod of the ejection driving cylinder 2 moves forward to drive the ejection connecting rod 201 to move forward, the ejection connecting rod 201 moves forward to drive the ejection part 202 to move forward, the ejection part 202 moves forward to eject the regulator protecting cover molded part 4, simultaneously, the ejection part 202 moves forward to drive the demolding driving rack 502 to move forward, the demolding driving rack 502 moves forward to drive the demolding driving gear 503 to rotate, the demolding driving gear 503 rotates to drive the demolding driving worm 505 to rotate, the demolding driving worm 505 rotates to drive the demolding driving worm wheel 504 to rotate, the demolding driving worm wheel 504 rotates to drive the injection molding column 501 to rotate, the injection molding column 501 rotates to realize the separation from the regulator protecting cover molded part 4, the demolding operation of the regulator protecting cover molded part 4 is facilitated, the damage to the regulator protecting cover molded part 4 in the demolding process is avoided, and the production quality of the regulator protecting cover molded part 4 is ensured.
Claims (6)
1. An injection mold for a regulator cover, comprising: the injection molding machine comprises an injection molding bottom die (1), an ejection driving cylinder (2), an ejection piece (202), an injection molding piece (3), a regulator protecting cover molding piece (4), a demolding auxiliary mechanism (5) and an injection molding column (501); the ejection driving cylinder (2) is fixedly connected to the rear of the injection molding bottom die (1); the ejection piece (202) is connected inside the injection bottom die (1) in a sliding way; the injection molding piece (3) is fixedly connected to the front of the injection molding bottom die (1), and a chute structure is arranged at the front end of the injection molding piece (3); the regulator protecting cover forming part (4) is arranged at the front end of the injection molding part (3); the demolding auxiliary mechanism (5) is arranged in the injection molding bottom die (1); the injection molding columns (501) are provided with three groups, the three groups of injection molding columns (501) are of cylindrical structures, and the three groups of injection molding columns (501) are respectively connected to the front of the injection molding piece (3) in a rotating mode.
2. An injection mold for a regulator cover as defined in claim 1, wherein: the injection molding bottom die (1) comprises: an injection molding guide sleeve (101); the injection molding guide sleeves (101) are provided with three groups, the three groups of injection molding guide sleeves (101) are of cylindrical structures, and the three groups of injection molding guide sleeves (101) are respectively and fixedly connected to the front of the injection molding bottom die (1).
3. An injection mold for a regulator cover as defined in claim 1, wherein: the ejection driving cylinder (2) comprises: an ejector connecting rod (201); the ejection connecting rod (201) is slidably connected in the injection molding bottom die (1), the ejection connecting rod (201) is fixedly connected to the rear of the ejection piece (202), and the rear end of the ejection connecting rod (201) is fixedly connected with a piston rod of the ejection driving cylinder (2).
4. An injection mold for a regulator cover as defined in claim 1, wherein: the ejection driving cylinder (2) further comprises: a stripper guard (203); the demolding protection piece (203) is fixedly connected to the front of the ejection piece (202), and the demolding protection piece (203) is slidably connected to the inside of the chute of the injection molding piece (3).
5. An injection mold for a regulator cover as defined in claim 1, wherein: the demolding auxiliary mechanism (5) comprises: a demolding driving rack (502) and a demolding driving gear (503); the demolding driving racks (502) are provided with three groups, the three groups of demolding driving racks (502) are respectively and slidably connected in the injection molding piece (3), and the three groups of injection molding pieces (3) are respectively and fixedly connected to the outer sides of the ejection pieces (202); the three groups of demolding driving gears (503) are respectively connected in the injection molding part (3) in a rotating mode, and the three groups of demolding driving gears (503) are respectively meshed with the demolding driving racks (502).
6. An injection mold for a regulator cover as defined in claim 1, wherein: the demolding auxiliary mechanism (5) further comprises: a mold release drive worm wheel (504) and a mold release drive worm (505); the demolding driving worm wheels (504) are provided with three groups, the three groups of demolding driving worm wheels (504) are respectively and rotatably connected in the injection molding piece (3), and the three groups of demolding driving worm wheels (504) are respectively and fixedly connected with the injection molding column (501) in a coaxial way; the demolding driving worm (505) is provided with three groups, the three groups of demolding driving worm (505) are respectively connected in the injection molding part (3) in a rotating mode, the three groups of demolding driving worm (505) are respectively and fixedly connected with the demolding driving gear (503) in a coaxial mode, and the three groups of demolding driving worm (505) are respectively meshed with the demolding driving worm wheel (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321314385.XU CN219564031U (en) | 2023-05-29 | 2023-05-29 | Injection mold for protecting cover of regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321314385.XU CN219564031U (en) | 2023-05-29 | 2023-05-29 | Injection mold for protecting cover of regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219564031U true CN219564031U (en) | 2023-08-22 |
Family
ID=87668494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321314385.XU Active CN219564031U (en) | 2023-05-29 | 2023-05-29 | Injection mold for protecting cover of regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219564031U (en) |
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2023
- 2023-05-29 CN CN202321314385.XU patent/CN219564031U/en active Active
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