CN214773786U - Injection mold manufacturing device convenient to drawing of patterns just has fixing device - Google Patents
Injection mold manufacturing device convenient to drawing of patterns just has fixing device Download PDFInfo
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- CN214773786U CN214773786U CN202022301725.8U CN202022301725U CN214773786U CN 214773786 U CN214773786 U CN 214773786U CN 202022301725 U CN202022301725 U CN 202022301725U CN 214773786 U CN214773786 U CN 214773786U
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Abstract
The utility model discloses an injection mold manufacturing installation convenient to drawing of patterns and having fixing device, including left fixed plate and left mould, the upper and lower both ends on left fixed plate right side all are provided with the guided way, and the right side of guided way is provided with right fixed plate, the left side middle part of right fixed plate is provided with right mould, and the upper and lower both sides of right mould all are provided with the rotary valve, and the one end of rotary valve is connected with first magnet, the draw-in groove has all been seted up at the left upper and lower both ends of right mould, and the inside of draw-in groove is provided with the guide post, and the surface of guide post is provided with the spring, left mould sets up the left side at right mould. This injection mold convenient to drawing of patterns and having fixing device makes and is provided with first electromagnetism and second electromagnetism, through installing the first magnet in rotary valve one end and installing the second magnet on the inside right side of left side mould to fixing right side mould and left side mould at the in-process of moulding plastics, when avoiding moulding plastics, left side mould and right side mould take place to remove, lead to the phenomenon that the plastic products warp.
Description
Technical Field
The utility model relates to an injection mold makes technical field, specifically is an injection mold manufacturing installation convenient to drawing of patterns and have fixing device.
Background
Along with the development of society, the consumption of plastic products in our life is higher and higher, and because of the advantages of low price, convenient processing, light weight and good performance, the plastic products are used in large quantities, and the plastic products are formed by injecting heated and melted plastic into a mold cavity of an injection mold from an injection molding machine under high pressure and cooling and solidifying the plastic.
When the existing injection mold in the market is used for demolding, a molded plastic product is directly pushed out of the injection mold by the ejector pin and the ejector sleeve, so that the surface of the injection product generates an indentation and the appearance of the plastic product is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold manufacturing installation convenient to drawing of patterns and having fixing device to the shaping plastic products who proposes when carrying out the drawing of patterns among the solution above-mentioned background art ejecting injection mold under thimble and the direct promotion of department section of thick bamboo, thereby lead to injection products's surface to produce the indentation, influence the problem of plastic products's outward appearance.
In order to achieve the above object, the utility model provides a following technical scheme: an injection mold manufacturing device convenient for demolding and provided with a fixing device comprises a left fixing plate and a left mold, wherein guide rails are arranged at the upper end and the lower end of the right side of the left fixing plate, a right fixing plate is arranged at the right side of the guide rails, a right mold is arranged in the middle of the left side of the right fixing plate, rotary valves are arranged at the upper side and the lower side of the right mold, one end of each rotary valve is connected with a first magnet, clamping grooves are formed in the upper end and the lower end of the left side of the right mold, guide columns are arranged inside the clamping grooves, springs are arranged on the surfaces of the guide columns, the left mold is arranged at the left side of the right mold, rollers are arranged at the upper side and the lower side of the left mold, a second magnet is arranged at the right side of the left mold, a mold core is arranged in the middle of the right side of the left mold, air holes are formed in the surface of the mold core, and a movable block is arranged inside the mold core, and the left side of movable block is provided with the threaded rod, the left side of threaded rod is provided with the motor, the left side of left side mould is provided with flexible push rod, and one side of flexible push rod is provided with the air pump to the right side of air pump is provided with the trachea.
Preferably, the guide rail forms a rolling structure with the left die through the roller, and the guide rail is in rolling connection with the roller.
Preferably, the right mold forms a rotating structure with the first magnet through the rotary valve, and the first magnet consists of a positive magnet and a negative magnet.
Preferably, the right die is provided with a clamping structure through the clamping groove and the guide posts, and the guide posts are symmetrically distributed about the central axis of the right die.
Preferably, the mold core and the movable block are the same in shape, and the air holes are in nested connection with the movable block.
Preferably, the left die is in a telescopic structure through the threaded rod and the movable block, and the left die is in threaded connection with the threaded rod.
Preferably, the left fixing plate forms a telescopic structure through the telescopic push rod and the left die, and the telescopic push rod is connected with the left die in a welding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the injection mold which is convenient for demolding and provided with the fixing device is provided with a first electromagnet and a second electromagnet, and the right mold and the left mold are fixed in the injection process through the first magnet arranged at one end of the rotary valve and the second magnet arranged on the right side in the left mold, so that the phenomenon that a plastic product is deformed due to the fact that the left mold and the right mold move in the injection process is avoided;
2. the injection mold which is convenient to demould and provided with the fixing device is provided with the spring, and the spring arranged on the surface of the guide post plays a role in buffering during stamping, so that the phenomenon that the injection mold shakes due to impact force generated during stamping is avoided;
3. this injection mold convenient to drawing of patterns and having fixing device makes and is provided with the bleeder vent, through seting up the bleeder vent on mold core surface to after the completion of moulding plastics, produce pressure to the plastic products through gaseous from the bleeder vent, make plastic products and left mould separation, adopt thimble and ejector sleeve to push out injection mold when avoiding the drawing of patterns, lead to the phenomenon that the plastic products surface produced the indentation.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the present invention;
fig. 4 is an enlarged view of a structure in fig. 3 according to the present invention.
In the figure: 1. a left fixing plate; 2. a guide rail; 3. a right fixing plate; 4. a right mold; 5. rotating the valve; 6. A first magnet; 7. a card slot; 8. a guide post; 9. a spring; 10. a left mold; 11. a roller; 12. a second magnet; 13. a mold core; 14. air holes are formed; 15. a movable block; 16. a threaded rod; 17. a motor; 18. A telescopic push rod; 19. an air pump; 20. the trachea.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an injection mold manufacturing device convenient for demolding and provided with a fixing device comprises a left fixing plate 1, a guide rail 2, a right fixing plate 3, a right mold 4, a rotary valve 5, a first magnet 6, a clamping groove 7, a guide post 8, a spring 9, a left mold 10, a roller 11, a second magnet 12, a mold core 13, an air vent 14, a movable block 15, a threaded rod 16, a motor 17, a telescopic push rod 18, an air pump 19 and an air pipe 20, wherein the upper end and the lower end of the right side of the left fixing plate 1 are respectively provided with the guide rail 2, the right side of the guide rail 2 is provided with the right fixing plate 3, the middle part of the left side of the right fixing plate 3 is provided with the right mold 4, the upper end and the lower end of the right mold 4 are respectively provided with the rotary valve 5, one end of the rotary valve 5 is connected with a first magnet 6, the right mold 4 forms a rotating structure with the first magnet 6 through the rotary valve 5, and the first magnet 6 consists of an anode magnet and a cathode magnet, the upper end and the lower end of the left side of the right die 4 are both provided with a clamping groove 7, a guide post 8 is arranged in the clamping groove 7, the surface of the guide post 8 is provided with a spring 9, the right die 4 forms a clamping structure with the guide post 8 through the clamping groove 7, the guide posts 8 are symmetrically distributed about the central axis of the right die 4, the spring 9 arranged on the surface of the guide post 8 plays a role in buffering during stamping and avoids the phenomenon that the injection molding device shakes due to impact force generated during stamping, the left die 10 is arranged on the left side of the right die 4, the upper side and the lower side of the left die 10 are both provided with rollers 11, the right side of the inside of the left die 10 is provided with a second magnet 12, the guide rail 2 forms a rolling structure with the left die 10 through the rollers 11, the guide rail 2 is in rolling connection with the rollers 11, and the first magnet 6 arranged at one end of the guide rail 5 and the second magnet 12 arranged on the right side of the inside of the left die 10 are arranged, therefore, the right mold 4 and the left mold 10 are fixed in the injection molding process, so that the phenomenon that the plastic product is deformed due to the movement of the left mold 4 and the right mold 10 during injection molding is avoided, the mold core 13 is arranged in the middle of the right side of the left mold 10, the surface of the mold core 13 is provided with the air holes 14, the movable block 15 is arranged inside the mold core 13, the threaded rod 16 is arranged on the left side of the movable block 15, the mold core 13 and the movable block 15 are in the same shape, the air holes 14 and the movable block 15 are in nested connection, the air holes 14 formed in the surface of the mold core 13 are used for generating pressure on the plastic product through the air holes 14 after injection molding is completed, so that the plastic product is separated from the left mold 10, the phenomenon that the surface of the plastic product is indented due to the ejection of the injection mold by using the ejector pin and the ejector sleeve during demolding is avoided, the motor 17 is arranged on the left side of the threaded rod 16, and the left mold 10 forms a telescopic structure with the movable block 15 through the threaded rod 16, and the left die 10 is in threaded connection with the threaded rod 16, the left side of the left die 10 is provided with a telescopic push rod 18, one side of the telescopic push rod 18 is provided with an air pump 19, the right side of the air pump 19 is provided with an air pipe 20, the left fixing plate 1 forms a telescopic structure with the left die 10 through the telescopic push rod 18, and the telescopic push rod 18 is in welded connection with the left die 10.
The working principle is as follows: the injection mold which is convenient for demolding and provided with the fixing device is manufactured and used in the process that the injection mold is firstly communicated with an external power supply, then the first magnet 6 and the second magnet 12 are attracted in the opposite poles by rotating the rotary valve 5, and then the telescopic push rod 18 pushes the left mold 10; the rollers 11 on the upper side and the lower side of the left mold 10 roll on the guide rail 2 until the left mold 10 and the right mold 4 coincide, injection molding is carried out, after the injection molding is finished, the rotary valve 5 is rotated to enable the first magnet 6 and the second magnet 12 to be in homopolar repulsion, the left mold 10 is reset through the telescopic push rod 18, then the threaded rod 16 controls the movable block 15 to be separated from the mold core 13, the air pump 19 conveys air from the air pipe 20 to the interior of the mold core 13, and the air generates pressure on the plastic product from the air holes 14, so that the plastic product is separated from the left mold 10, and demolding is realized;
next, the clamping groove 7 enables the guide post 8 to be fixed with the left die 10, and the spring 9 plays a role in buffering during stamping, so that impact force generated during stamping is avoided, and the injection molding device is prevented from vibrating. The model of the middle motor 17 of the utility model is Y280M-2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an injection mold manufacturing installation convenient to drawing of patterns just has fixing device, includes left fixed plate (1) and left mould (10), its characterized in that: the upper end and the lower end of the right side of the left fixed plate (1) are both provided with a guide rail (2), the right side of the guide rail (2) is provided with a right fixed plate (3), the middle part of the left side of the right fixed plate (3) is provided with a right die (4), the upper side and the lower side of the right die (4) are both provided with rotary valves (5), one end of each rotary valve (5) is connected with a first magnet (6), the upper end and the lower end of the left side of the right die (4) are both provided with clamping grooves (7), guide columns (8) are arranged inside the clamping grooves (7), springs (9) are arranged on the surfaces of the guide columns (8), the left die (10) is arranged on the left side of the right die (4), rollers (11) are arranged on the upper side and the lower side of the left die (10), a second magnet (12) is arranged on the right side of the left die (10), a die core (13) is arranged in the middle part of the right side of the left die (10), and bleeder vent (14) have been seted up on the surface of mold core (13), the inside of mold core (13) is provided with movable block (15), and the left side of movable block (15) is provided with threaded rod (16), the left side of threaded rod (16) is provided with motor (17), the left side of left side mould (10) is provided with flexible push rod (18), and one side of flexible push rod (18) is provided with air pump (19) to the right side of air pump (19) is provided with trachea (20).
2. An injection mold manufacturing apparatus having a fixing device for facilitating mold release according to claim 1, wherein: the guide rail (2) forms a rolling structure with the left die (10) through the roller (11), and the guide rail (2) is in rolling connection with the roller (11).
3. An injection mold manufacturing apparatus having a fixing device for facilitating mold release according to claim 1, wherein: and the right die (4) forms a rotating structure with the first magnet (6) through the rotary valve (5), and the first magnet (6) consists of a positive magnet and a negative magnet.
4. An injection mold manufacturing apparatus having a fixing device for facilitating mold release according to claim 1, wherein: the right die (4) is clamped with the guide posts (8) through the clamping grooves (7), and the guide posts (8) are symmetrically distributed about the central axis of the right die (4).
5. An injection mold manufacturing apparatus having a fixing device for facilitating mold release according to claim 1, wherein: the mold core (13) and the movable block (15) are identical in shape, and the air holes (14) are connected with the movable block (15) in a nested mode.
6. An injection mold manufacturing apparatus having a fixing device for facilitating mold release according to claim 1, wherein: the left die (10) is in a telescopic structure through the threaded rod (16) and the movable block (15), and the left die (10) is in threaded connection with the threaded rod (16).
7. An injection mold manufacturing apparatus having a fixing device for facilitating mold release according to claim 1, wherein: the left fixing plate (1) forms a telescopic structure with the left die (10) through a telescopic push rod (18), and the telescopic push rod (18) is connected with the left die (10) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022301725.8U CN214773786U (en) | 2020-10-15 | 2020-10-15 | Injection mold manufacturing device convenient to drawing of patterns just has fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022301725.8U CN214773786U (en) | 2020-10-15 | 2020-10-15 | Injection mold manufacturing device convenient to drawing of patterns just has fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214773786U true CN214773786U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022301725.8U Active CN214773786U (en) | 2020-10-15 | 2020-10-15 | Injection mold manufacturing device convenient to drawing of patterns just has fixing device |
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| CN (1) | CN214773786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116713422A (en) * | 2023-06-13 | 2023-09-08 | 东实沿浦(十堰)科技有限公司 | Device convenient to fastener shaping drawing of patterns |
-
2020
- 2020-10-15 CN CN202022301725.8U patent/CN214773786U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116713422A (en) * | 2023-06-13 | 2023-09-08 | 东实沿浦(十堰)科技有限公司 | Device convenient to fastener shaping drawing of patterns |
| CN116713422B (en) * | 2023-06-13 | 2024-03-08 | 东实沿浦(十堰)科技有限公司 | Device convenient to fastener shaping drawing of patterns |
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