CN220995273U

CN220995273U - High-precision plug-in injection mold

Info

Publication number: CN220995273U
Application number: CN202322489980.3U
Authority: CN
Inventors: 黄庆全; 魏鑫
Original assignee: Huaruizhilian Chongqing Electronic Technology Co ltd
Current assignee: Huaruizhilian Chongqing Electronic Technology Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-05-24
Anticipated expiration: 2033-09-14

Abstract

The utility model relates to the technical field of precise plug-ins, and discloses a high-precision plug-in injection mold, which comprises a bottom plate and a vibrating box, wherein a vibrating mechanism for reducing bubbles is arranged on the bottom plate, one side, far away from the bottom plate, of the vibrating mechanism is fixedly connected with the vibrating box, and the inside of the vibrating box is connected with the mold in a sliding manner. According to the utility model, through the arrangement of the inner parts of the mould, the sealing block, the sealing cover and the sealing groove and the sealing block, the high-precision plug-in raw material injected into the mould can be sealed, the dust is prevented from entering the high-precision plug-in raw material to cause quality reduction, the high-precision plug-in raw material is prevented from being separated from the mould, the demoulding can be rapidly and conveniently completed in the production injection moulding process of the high-precision plug-in, the burden of workers in the demoulding process is greatly reduced, the production injection moulding efficiency of the high-precision plug-in is improved, the eccentric shaft is driven by the driving motor to rotate, and the eccentric shaft drives the connecting rod to realize up-down reciprocating motion, so that the vibrating function is realized.

Description

High-precision plug-in injection mold

Technical Field

The utility model relates to the technical field of precise inserts, in particular to a high-precision insert injection mold.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and precise dimensions. Injection molding is a process used in mass production of parts of complex shape. Specifically, the heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine, and a formed product is obtained after cooling and solidification;

The front plastic plug-in injection mold does not have the function of vibration, so that honeycombs exist on the surface of the molded high-precision plug-in, the molded high-precision plug-in is extremely poor in attractiveness, the quality of the molded high-precision plug-in is reduced, and the processing efficiency of the high-precision plug-in is affected.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a high-precision insert injection mold.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high-precision plug-in components injection mold, includes bottom plate and vibrating case, install the vibrating mechanism that is used for reducing the bubble on the bottom plate, one side fixed connection vibrating case of vibrating mechanism keep away from the bottom plate, the inside sliding connection mould of vibrating case.

As a further description of the above technical solution:

The vibrating mechanism comprises a motor mounting plate fixedly connected to a bottom plate, a power source driving motor of the vibrating mechanism is mounted on the motor mounting plate, the output end of the driving motor is fixedly connected with an eccentric shaft, the output end of the driving motor is rotationally connected with a first fixing plate through a bearing, the output end of the driving motor penetrates through the first fixing plate, and one side, far away from the first fixing plate, of the eccentric shaft is slidably connected with a first connecting rod.

As a further description of the above technical solution:

The vibrating mechanism further comprises a rotating pin fixedly connected to one end of the connecting rod away from the bottom plate, the rotating pin is slidably connected with the second connecting rod, a rotating groove matched with the second connecting rod is formed in one side, away from the bottom plate, of the first connecting rod, one side, away from the bottom plate, of the second connecting rod is fixedly connected with a connecting plate, one end of the first fixing plate is fixedly connected to the bottom plate, one side, away from the driving motor, of the first fixing plate is fixedly connected with the third fixing plate, the second connecting rod penetrates through the third fixing plate, and the top end of the connecting plate is fixedly connected with the vibrating box.

As a further description of the above technical solution:

the inner wall of the vibrating box is provided with a sliding groove matched with the die, the die is fixedly connected with a sliding rail at the position where the sliding rail is intersected with the sliding groove, and die handles for taking out the die are arranged on two sides of the die.

As a further description of the above technical solution:

The top mirror image of mould is equipped with two sets of sealing blocks, the top sliding connection sealed lid of mould, set up the seal groove that the cooperation sealing block used on the sealed lid, the top fixed connection sealed lid handle of sealed lid.

As a further description of the above technical solution:

The top of bottom plate and the bottom fixed connection of vibrating case four sets of spring sleeves that cooperate to use, be connected with the spring in the spring sleeve, the upper and lower both ends of spring are fixed in the bottom of vibrating case and the top of bottom plate respectively.

The utility model has the following beneficial effects:

1. According to the utility model, through the arrangement of the inner parts of the mould, the sealing block, the sealing cover and the sealing groove and the sealing block, the high-precision plug-in raw material injected into the mould can be sealed, the quality reduction caused by dust entering the high-precision plug-in raw material is prevented, the high-precision plug-in raw material is prevented from being separated from the mould, the demoulding can be rapidly and conveniently completed in the production injection moulding process of the high-precision plug-in, the burden of workers in the demoulding process is greatly reduced, and the production injection moulding efficiency of the high-precision plug-in is improved.

2. In the utility model, the eccentric shaft is driven by the driving motor to rotate, the eccentric shaft drives the connecting rod to realize up-and-down reciprocating motion so as to realize the vibrating function, the die is arranged in the vibrating box, and the die can be rapidly taken out after the die is molded while vibrating through the cooperation of the sliding rail and the sliding groove, so that the plastic insert injection die is prevented from being deformed due to stress, the production quality and the attractive degree of the high-precision insert are ensured, and the production efficiency of the high-precision insert is effectively improved

Drawings

FIG. 1 is a schematic diagram of a high-precision insert injection mold according to the present utility model;

FIG. 2 is a schematic diagram of an explosion structure of a high-precision insert injection mold according to the present utility model;

FIG. 3 is a cross-sectional view of a high precision insert injection mold according to the present utility model;

fig. 4 is an enlarged view at a in fig. 3.

Legend description:

1. A bottom plate; 2. a spring sleeve; 3. a spring; 4. vibrating the box; 5. a mold; 6. sealing cover; 7. a sealing cover handle; 8. sealing grooves; 9. a sealing block; 10. a slide rail; 11. a chute; 12. a mold handle; 13. a motor mounting plate; 14. a driving motor; 15. a first fixing plate; 17. a fixing plate III; 18. a connecting plate; 19. an eccentric shaft; 20. a first connecting rod; 21. a rotation pin; 22. and a second connecting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a high-precision plug-in components injection mold, includes bottom plate 1 and vibrating case 4, installs the vibrating mechanism that is used for reducing the bubble on the bottom plate 1, and one side fixed connection vibrating case 4 of the vibrating mechanism keeping away from bottom plate 1 vibrates the inside sliding connection mould 5 of case 4.

The vibrating mechanism comprises a motor mounting plate 13 fixedly connected to the bottom plate 1, a power source driving motor 14 of the vibrating mechanism is mounted on the motor mounting plate 13, an eccentric shaft 19 is fixedly connected to the output end of the driving motor 14, the output end of the driving motor 14 is rotationally connected with a first fixing plate 15 through a bearing, the output end of the driving motor 14 penetrates through the first fixing plate 15, one side of the eccentric shaft 19 far away from the first fixing plate 15 is slidingly connected with a first connecting rod 20, the vibrating mechanism further comprises a rotating pin 21 fixedly connected to one end of the first connecting rod 20 far away from the bottom plate 1, the rotating pin 21 is slidingly connected with a second connecting rod 22, the second connecting rod 22 can be driven to reciprocate along the vertical direction of a third fixing plate 17 through the rotation of the eccentric shaft 19, the vibrating effect is realized, one side of the first connecting rod 20 far away from the bottom plate 1 is provided with a rotating groove matched with the second connecting rod 22, the second connecting rod 22 can not slide in the rotating groove and be blocked, one side of the connecting rod II 22 far away from the bottom plate 1 is fixedly connected with the connecting plate 18, one end of the fixing plate I15 is fixedly connected with the bottom plate 1, one side upper part of the fixing plate I15 far away from the driving motor 14 is fixedly connected with the fixing plate III 17, the connecting rod II 22 penetrates through the fixing plate III 17, the top end of the connecting plate 18 is fixedly connected with the vibrating box 4, the inner wall of the vibrating box 4 is provided with a sliding groove 11 matched with the die 5, the position on the die 5 intersected with the sliding groove 11 is fixedly connected with a sliding rail 10, the die 5 can be taken out more conveniently after being molded by arranging the sliding groove 11 and the sliding rail 10, two sides of the die 5 are provided with die handles 12 used for taking out the die 5, the die 5 can be taken out only by pulling the die handles 12 after being molded, two groups of sealing blocks 9 are arranged at the top end mirror images of the die 5, the top ends of the die 5 are connected with the sealing cover 6 in a sliding manner, the sealing groove 8 matched with the sealing block 9 is arranged on the sealing cover 6, through the inside of mould 5, sealing block 9, sealed lid 6 and seal groove 8 and the setting of sealing block 5, can play sealed effect to the interior high-accuracy plug-in components raw materials of injection moulding into mould 5, prevent that the dust from getting into and causing the quality to reduce in the high-accuracy plug-in components raw materials, and prevent that high-accuracy plug-in components raw materials from breaking away from mould 5, again can be in high-accuracy plug-in components production injection moulding in-process quick convenient completion drawing of patterns, sealed lid handle 7 of top fixed connection of sealed lid 6, the spring sleeve 2 that four group's cooperation of bottom fixed connection of bottom plate 1 and vibrating box 4 used, spring sleeve 2 internal connection has spring 3, the upper and lower both ends of spring 3 are fixed in the bottom of vibrating box 4 and the top of bottom plate 1 respectively.

Working principle: when the high-precision plug-in unit is used, firstly, the sliding rail 10 fixedly connected to the die 5 is butted with the sliding groove formed in the vibrating box 4 and matched with the sliding rail 10, the die 5 is placed in the vibrating box 4, then the high-precision plug-in unit raw material is injected into the die 5, the sealing block 9 is butted with the sealing groove 8, the sealing cover 6 has a sealing effect on the die 5, the driving motor 14 is randomly started, the output end of the driving motor 14 drives the eccentric shaft 19 to rotate, the eccentric shaft 19 drives the connecting rod I20 to be connected to the connecting rod II 22 in a sliding manner through the rotating pin 21, the connecting rod II 22 is driven to realize up-down reciprocating motion, the vibrating effect is realized, after the vibrating is finished, the sealing block 9 can be pulled out of the sealing groove 8, the sealing cover 6 is separated from the die 5, the high-precision plug-in unit raw material is poured into the die 5, the high-precision plug-in unit opening in the die 5 is guaranteed to be full of raw material, and after the high-precision plug-in unit is formed, the high-precision plug-in unit can be extracted in the die 5.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A high-precision insert injection mold is characterized in that: the vibrating mechanism is arranged on the bottom plate (1), one side, far away from the bottom plate (1), of the vibrating mechanism is fixedly connected with the vibrating box (4), and the inside of the vibrating box (4) is connected with the die (5) in a sliding mode.

2. The high-precision insert injection mold of claim 1, wherein: the vibrating mechanism comprises a motor mounting plate (13) fixedly connected to a bottom plate (1), a power source driving motor (14) of the vibrating mechanism is mounted on the motor mounting plate (13), an output end of the driving motor (14) is fixedly connected with an eccentric shaft (19), an output end of the driving motor (14) is rotatably connected with a first fixing plate (15) through a bearing, an output end of the driving motor (14) penetrates through the first fixing plate (15), and one side, far away from the first fixing plate (15), of the eccentric shaft (19) is slidably connected with a first connecting rod (20).

3. The high-precision insert injection mold of claim 2, wherein: the vibrating mechanism further comprises a rotating pin (21) fixedly connected to one end of the first connecting rod (20) far away from the bottom plate (1), the rotating pin (21) is connected with a second connecting rod (22) in a sliding mode, a rotating groove matched with the second connecting rod (22) is formed in one side of the first connecting rod (20) far away from the bottom plate (1), one side of the second connecting rod (22) far away from the bottom plate (1) is fixedly connected with a connecting plate (18), one end of the first fixing plate (15) is fixedly connected to the bottom plate (1), one side upper portion of the first fixing plate (15) far away from the driving motor (14) is fixedly connected with a third fixing plate (17), the second connecting rod (22) penetrates through the third fixing plate (17), and the top end of the connecting plate (18) is fixedly connected with a vibrating box (4).

4. The high-precision insert injection mold of claim 1, wherein: the inner wall of the vibrating box (4) is provided with a sliding groove (11) matched with the die (5), the die (5) is fixedly connected with a sliding rail (10) at the position intersected with the sliding groove (11), and two sides of the die (5) are provided with die handles (12) for taking out the die (5).

5. The high-precision insert injection mold of claim 1, wherein: the top mirror image of mould (5) is equipped with two sets of sealing blocks (9), sealed lid (6) of top sliding connection of mould (5), offer seal groove (8) that cooperation sealing block (9) used on sealed lid (6), sealed lid handle (7) of top fixed connection of sealed lid (6).

6. The high-precision insert injection mold of claim 1, wherein: the top of bottom plate (1) and the bottom fixed connection of vibrating case (4) are four spring sleeve (2) that the cooperation was used, spring sleeve (2) internal connection has spring (3), the upper and lower both ends of spring (3) are fixed in the bottom of vibrating case (4) and the top of bottom plate (1) respectively.