CN215512108U - High-precision injection mold - Google Patents
High-precision injection mold Download PDFInfo
- Publication number
- CN215512108U CN215512108U CN202121720770.5U CN202121720770U CN215512108U CN 215512108 U CN215512108 U CN 215512108U CN 202121720770 U CN202121720770 U CN 202121720770U CN 215512108 U CN215512108 U CN 215512108U
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- Prior art keywords
- injection
- mold
- frequency vibration
- power supply
- die
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- 238000002347 injection Methods 0.000 title claims abstract description 66
- 239000007924 injection Substances 0.000 title claims abstract description 66
- 239000004033 plastic Substances 0.000 claims abstract description 23
- 229920003023 plastic Polymers 0.000 claims abstract description 23
- 238000000465 moulding Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 abstract description 28
- 239000002994 raw material Substances 0.000 abstract description 14
- 238000003754 machining Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a high-precision injection mold, which relates to the technical field of injection molds and comprises a positioning base, wherein a clamping sleeve seat is fixedly arranged in the middle of the top surface of the positioning base, a high-frequency vibrator positioned at the bottom of an inner cavity of the clamping sleeve seat is embedded and installed in the center of the positioning base, an injection female mold attached to the top of the high-frequency vibrator is fixedly sleeved in the inner cavity of the clamping sleeve seat, and an injection male mold is detachably installed at the top of the injection female mold. Above-mentioned scheme, the two sets of high-frequency vibration units that distribute side by side at power supply base top are laminated with the bottom surface of the die of moulding plastics through cup jointing the intercommunication slotted hole that two distributions side by side that the seat bottom was seted up respectively, when the injection molding machine pours into the molten raw materials into to the die cavity of the die of moulding plastics, utilize the power supply base to be the synchronous circular telegram of two sets of high-frequency vibration units, thereby let two sets of high-frequency vibration units drive the die high-frequency vibration of moulding plastics, utilize high-frequency vibration to accelerate the speed that the raw materials that mould plastics filled the mould die cavity, thereby injection mold's machining efficiency has been improved.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a high-precision injection mold.
Background
In short, the mold is a tool for manufacturing a molded article, and the tool is composed of various parts, and different molds are composed of different parts; the processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.
The injection mold is a forming mold specially used for an injection molding process, but when the existing injection mold performs injection molding operation of plastic products, materials in a molten state are injected into a mold cavity through an injection molding machine, a certain amount of air exists in the cavity of the injection mold, the air in the cavity is not beneficial to quickly filling the cavity space with the materials, and the forming speed of the plastic products is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defects in the prior art, embodiments of the present invention provide a high-precision injection mold, so as to solve the problems that when an existing injection mold performs injection molding operation on a plastic product, a material in a molten state is injected into a mold cavity via an injection molding machine, and a certain amount of air exists inside the mold cavity of the injection mold, which is not beneficial to quickly filling the space of the mold cavity with the material and reduces the molding rate of the plastic product.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a high accuracy injection mold, includes the location base, the middle part fixed mounting of location base top surface has joint cover seat, the center department of location base inlays to install and is located the high frequency vibrator of joint cover seat inner chamber bottom, the inner chamber fixed cover of joint cover seat be equipped with the die of moulding plastics that the top of high frequency vibrator was laminated mutually, the top demountable installation of the die of moulding plastics has the terrace die of moulding plastics.
Preferably, the high-frequency vibrator includes the power supply base, the top surface fixed mounting of power supply base has two sets of high-frequency vibration units that distribute side by side, the vibrations end department of two sets of high-frequency vibration units all fixed cover be equipped with the top surface of power supply base is fixed connection's transmission gum cover.
Preferably, the power supply base is embedded and installed at the center of the positioning base, an external power line is arranged at the bottom of the power supply base, and the two sets of high-frequency vibration units are electrically connected with the power supply base.
Preferably, the joint cover seat includes cup joints the seat, cup joint the middle part of seat top surface set up with the suit groove of the die looks adaptation of moulding plastics, the tank bottom surface in suit groove sets up two intercommunication slotted holes that distribute side by side, and two sets of high-frequency vibration units suit respectively in the inside of two intercommunication slotted holes, two transmission gum covers pass two intercommunication slotted holes respectively with the bottom surface of the die of moulding plastics is laminated mutually.
Preferably, the injection molding male die comprises a sealing cover plate, a male die body matched with the injection molding female die is fixedly installed at the bottom of the sealing cover plate, and the male die body is hermetically sleeved at the top of the inner cavity of the injection molding female die through the sealing cover plate.
Preferably, the middle part of the top surface of the sealing cover plate is embedded with a coupling seat, and the top surface of the coupling seat is embedded with a manual suction valve and an injection valve which are distributed side by side.
Preferably, the bottom ports of the manual suction valve and the injection valve are communicated with the inner cavity of the injection female die through the male die body.
The utility model has the technical effects and advantages that:
in the scheme, two groups of high-frequency vibration units which are distributed side by side at the top of the power supply base are respectively attached to the bottom surface of the injection female die through two communicated slotted holes which are distributed side by side and are formed in the bottom of the sleeve joint seat, when the injection molding machine injects molten raw materials into a cavity of the injection female die, the power supply base is used for synchronously electrifying the two groups of high-frequency vibration units, so that the two groups of high-frequency vibration units drive the injection female die to vibrate in a high frequency mode, the high-frequency vibration is used for accelerating the speed of filling the cavity of the injection mold with the injection raw materials, and the processing efficiency of the injection mold is improved; the male die body is sleeved on the top of an inner cavity of an injection molding female die in a sealing mode through a sealing cover plate, bottom ports of a manual suction valve and an injection valve which are embedded on the top surface of a connecting seat penetrate through the male die body and are communicated with the inner cavity of the injection molding female die, before an injection molding machine injects raw materials into a mold cavity, the mold cavity is pumped to a vacuum state by connecting the manual suction valve with an external vacuum pump, and finally the mold cavity is filled with the injection raw materials quickly by utilizing the pressure difference between the inside and the outside of the mold cavity, so that the injection molding efficiency of plastic products is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic view of a high frequency vibrator according to the present invention;
FIG. 4 is a schematic view of a clamping sleeve seat according to the present invention;
fig. 5 is a schematic structural diagram of the injection male die of the utility model.
The reference signs are: 1. a positioning base; 2. a clamping sleeve seat; 3. a high-frequency vibrator; 4. injection molding a female die; 5. injection molding a male die; 21. a socket joint seat; 22. sleeving the groove; 23. the groove hole is communicated; 31. a power supply base; 32. a high-frequency vibration unit; 33. a transmission rubber sleeve; 51. sealing the cover plate; 52. a male die body; 53. a coupling seat; 54. a manual suction valve; 55. and (4) injection molding the valve.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 5, an embodiment of the utility model provides a high-precision injection mold, which comprises a positioning base 1, wherein a clamping sleeve seat 2 is fixedly installed in the middle of the top surface of the positioning base 1, a high-frequency vibrator 3 located at the bottom of an inner cavity of the clamping sleeve seat 2 is embedded and installed in the center of the positioning base 1, an injection female mold 4 attached to the top of the high-frequency vibrator 3 is fixedly sleeved in the inner cavity of the clamping sleeve seat 2, and an injection male mold 5 is detachably installed at the top of the injection female mold 4.
As shown in fig. 2, fig. 3 and fig. 4, the high-frequency vibrator 3 includes a power supply base 31, two high-frequency vibration units 32 distributed side by side are fixedly installed on the top surface of the power supply base 31, and transmission rubber sleeves 33 fixedly connected with the top surface of the power supply base 31 are fixedly sleeved at vibration ends of the two high-frequency vibration units 32; the power supply base 31 is mounted at the center of the positioning base 1 in an embedded manner, an external power line is arranged at the bottom of the power supply base 31, and the two high-frequency vibration units 32 are electrically connected with the power supply base 31; the clamping sleeve seat 2 comprises a sleeve seat 21, a sleeving groove 22 matched with the injection molding female die 4 is formed in the middle of the top surface of the sleeve seat 21, two communicated slotted holes 23 distributed side by side are formed in the bottom surface of the sleeving groove 22, two groups of high-frequency vibration units 32 are sleeved inside the two communicated slotted holes 23 respectively, and two transmission rubber sleeves 33 penetrate through the two communicated slotted holes 23 respectively and are attached to the bottom surface of the injection molding female die 4.
Specifically, two sets of high-frequency vibration units 32 that distribute side by side at power supply base 31 top are laminated with the bottom surface of the die 4 of moulding plastics through cup jointing the intercommunication slotted hole 23 that two that distribute side by side that the seat 21 bottom was seted up respectively, when the injection molding machine pours into the melting raw materials into to the die cavity of the die 4 of moulding plastics, utilize power supply base 31 to be two sets of high-frequency vibration units 32 synchronous circular telegrams, thereby let two sets of high-frequency vibration units 32 drive 4 high-frequency vibration of the die of moulding plastics, utilize high-frequency vibration to come the speed of accelerating the raw materials of moulding plastics filling the mould die cavity, thereby injection mold's machining efficiency has been improved.
As shown in fig. 5, the injection molding male die 5 comprises a sealing cover plate 51, a male die body 52 matched with the injection molding female die 4 is fixedly installed at the bottom of the sealing cover plate 51, and the male die body 52 is hermetically sleeved at the top of the inner cavity of the injection molding female die 4 through the sealing cover plate 51; a connecting seat 53 is embedded in the middle of the top surface of the sealing cover plate 51, and a manual control suction valve 54 and an injection valve 55 which are distributed side by side are embedded in the top surface of the connecting seat 53; the bottom ports of the manual suction valve 54 and the injection valve 55 are communicated with the inner cavity of the injection female die 4 through the male die body 52.
Specifically, the male die body 52 is hermetically sleeved at the top of the inner cavity of the injection female die 4 through the sealing cover plate 51, bottom ports of the manual suction valve 54 and the injection valve 55 which are embedded on the top surface of the connecting seat 53 are communicated with the inner cavity of the injection female die 4 through the male die body 52, before the injection molding machine injects raw materials into the mold cavity, the manual suction valve 54 is communicated with an external vacuum pump to pump the mold cavity to a vacuum state, and finally, the pressure difference between the inside and the outside of the mold cavity is utilized to quickly fill the mold cavity with the injection raw materials, so that the injection molding efficiency of plastic products is improved.
The working process of the utility model is as follows:
two groups of high-frequency vibration units 32 which are distributed side by side on the top of the power supply base 31 are respectively attached to the bottom surface of the injection female die 4 through two communicated slotted holes 23 which are distributed side by side and are arranged at the bottom of the sleeve joint seat 21, when the injection molding machine injects molten raw materials into a cavity of the injection female die 4, the two groups of high-frequency vibration units 32 are synchronously electrified by using the power supply base 31, so that the two groups of high-frequency vibration units 32 drive the injection female die 4 to vibrate in a high frequency mode, the high-frequency vibration is used for accelerating the speed of filling the cavity of the injection mold with the injection raw materials, and the processing efficiency of the injection mold is improved;
the male die body 52 is hermetically sleeved at the top of the inner cavity of the injection female die 4 through the sealing cover plate 51, bottom ports of a manual suction valve 54 and an injection valve 55 which are embedded on the top surface of the connecting seat 53 penetrate through the male die body 52 and are communicated with the inner cavity of the injection female die 4, before the injection molding machine injects raw materials into a die cavity, the die cavity is pumped to a vacuum state by an external vacuum pump through the manual suction valve 54, and finally the die cavity is quickly filled with the injection raw materials by utilizing the pressure difference between the inside and the outside of the die cavity, so that the injection molding efficiency of plastic products is improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. The utility model provides a high accuracy injection mold, includes location base (1), its characterized in that, the middle part fixed mounting of location base (1) top surface has joint cover seat (2), the center department of location base (1) inlays to be installed and is located high frequency vibrator (3) of joint cover seat (2) inner chamber bottom, the inner chamber fixed cover of joint cover seat (2) be equipped with the die (4) of moulding plastics that the top of high frequency vibrator (3) was laminated mutually, the top demountable installation of the die (4) of moulding plastics has the terrace die (5) of moulding plastics.
2. The high-precision injection mold according to claim 1, wherein the high-frequency vibrator (3) comprises a power supply base (31), two high-frequency vibration units (32) distributed side by side are fixedly installed on the top surface of the power supply base (31), and a transmission rubber sleeve (33) fixedly connected with the top surface of the power supply base (31) is fixedly sleeved at the vibration end heads of the two high-frequency vibration units (32).
3. The high-precision injection mold according to claim 2, wherein the power supply base (31) is mounted at the center of the positioning base (1) in an embedded manner, an external power line is arranged at the bottom of the power supply base (31), and the two sets of high-frequency vibration units (32) are electrically connected with the power supply base (31).
4. The high-precision injection mold according to claim 3, wherein the clamping sleeve seat (2) comprises a sleeve seat (21), a sleeving groove (22) matched with the injection female mold (4) is formed in the middle of the top surface of the sleeve seat (21), two communicated slotted holes (23) distributed side by side are formed in the bottom surface of the sleeving groove (22), two sets of high-frequency vibration units (32) are respectively sleeved inside the two communicated slotted holes (23), and the two transmission rubber sleeves (33) respectively penetrate through the two communicated slotted holes (23) to be attached to the bottom surface of the injection female mold (4).
5. The high-precision injection mold according to claim 1, wherein the injection male mold (5) comprises a sealing cover plate (51), a male mold body (52) matched with the injection female mold (4) is fixedly installed at the bottom of the sealing cover plate (51), and the male mold body (52) is hermetically sleeved at the top of the inner cavity of the injection female mold (4) through the sealing cover plate (51).
6. A high precision injection mould according to claim 5, characterized in that the middle of the top surface of the sealing cover plate (51) is embedded with a coupling seat (53), and the top surface of the coupling seat (53) is embedded with a manual control suction valve (54) and an injection valve (55) which are distributed side by side.
7. A high precision injection mould according to claim 6, characterized in that the bottom ports of the manual suction valve (54) and the injection valve (55) are communicated with the inner cavity of the injection female mould (4) through the male mould body (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121720770.5U CN215512108U (en) | 2021-07-27 | 2021-07-27 | High-precision injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121720770.5U CN215512108U (en) | 2021-07-27 | 2021-07-27 | High-precision injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215512108U true CN215512108U (en) | 2022-01-14 |
Family
ID=79787815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121720770.5U Expired - Fee Related CN215512108U (en) | 2021-07-27 | 2021-07-27 | High-precision injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215512108U (en) |
-
2021
- 2021-07-27 CN CN202121720770.5U patent/CN215512108U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |