CN216804247U - Prevent location guide pin bushing for plastic injection mold of dislocation - Google Patents
Prevent location guide pin bushing for plastic injection mold of dislocation Download PDFInfo
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- CN216804247U CN216804247U CN202220000543.3U CN202220000543U CN216804247U CN 216804247 U CN216804247 U CN 216804247U CN 202220000543 U CN202220000543 U CN 202220000543U CN 216804247 U CN216804247 U CN 216804247U
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- dislocation
- guide sleeve
- positioning guide
- positioning
- injection mold
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Abstract
The utility model discloses a dislocation-preventing positioning guide sleeve for a plastic injection mold, which comprises a mold positioning guide sleeve and a positioning guide pillar, wherein the mold positioning guide sleeve is connected onto the positioning guide pillar in a sliding manner, a plurality of dislocation-preventing slide blocks which are uniformly distributed are fixedly arranged on the inner side wall of the mold positioning guide sleeve, and a plurality of ball clamping grooves which are uniformly distributed are formed between every two adjacent dislocation-preventing slide blocks. The guide sleeve can move more conveniently, and the service life of the guide sleeve is prolonged.
Description
Technical Field
The utility model relates to the technical field of guide sleeves of injection molds, in particular to a positioning guide sleeve for a plastic injection mold, which can prevent dislocation.
Background
Injection molding is a process for mass producing certain plastic articles. Injecting the plastic melted by heating into a mold cavity by an injection molding machine at high pressure, and cooling and solidifying to obtain a formed product. The injection mold consists of a movable mold and a fixed mold, wherein the movable mold is arranged on a movable template of the injection molding machine, and the fixed mold is arranged on a fixed template of the injection molding machine. And when the mold is opened, the movable mold is separated from the fixed mold so as to take out the plastic product. In order to ensure the moving accuracy of the moving die and the fixed die, the positioning guide sleeve is required to be used for positioning transmission.
The phenomenon of dislocation off tracking appears easily in the use in current location guide pin bushing, and the frictional force when guide pin bushing removes is great, removes not enough lightly nimble, and the fast life of wearing and tearing speed is short.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dislocation-preventing positioning guide sleeve for a plastic injection mold, which aims to solve the problems that the existing positioning guide sleeve in the background art is easy to dislocate and deviate in the use process, the friction force is large when the guide sleeve moves, the movement is not light and flexible enough, the abrasion speed is high, and the service life is short.
In order to achieve the purpose, the utility model provides the following technical scheme: a dislocation preventing positioning guide sleeve for a plastic injection mold comprises a mold positioning guide sleeve and a positioning guide pillar, wherein the mold positioning guide sleeve is connected onto the positioning guide pillar in a sliding manner, a plurality of dislocation preventing slide blocks which are uniformly distributed are fixedly arranged on the inner side wall of the mold positioning guide sleeve, a plurality of ball clamping grooves which are uniformly distributed are formed between every two adjacent dislocation preventing slide blocks, guide sleeve balls are clamped and connected inside the plurality of ball clamping grooves, trapezoidal positioning insertion blocks are fixedly arranged on two sides of the bottom end of the mold positioning guide sleeve, a mold fixing frame is fixedly arranged at the top of the outer side wall of the mold positioning guide sleeve, and a positioning pointer is fixedly arranged on one side of the top end of the mold positioning guide sleeve. Thereby can effectively avoid the phenomenon of dislocation off tracking to appear in the use of guide pin bushing, improve the accurate nature of mould concatenation.
Preferably, a plurality of anti-dislocation chutes which are uniformly distributed are formed in the surface of the positioning guide pillar, and the interiors of the anti-dislocation chutes are respectively connected with one sides of the anti-dislocation sliders in a sliding manner, so that the phenomenon of deviation in the moving process can be avoided.
Preferably, one side of one of them anti-dislocation spout is equipped with standard scale, the location pointer corresponds the setting with standard scale, and the removal distance of guide pin bushing is looked over to marginal staff in the use for the concatenation of mould is more accurate.
Preferably, the bottom end of the positioning guide column is fixedly provided with a positioning chassis, and the structural design is compact.
Preferably, the two sides of the top end of the positioning chassis are respectively provided with positioning jacks which are just opposite to the two trapezoidal positioning insertion blocks, so that the splicing accuracy of the movable mold and the fixed mold can be improved.
Preferably, fixed screw holes are formed in the two sides of the top end of the die fixing frame, and convenience is brought to quick installation of the movable die of the injection die.
Compared with the prior art, the utility model has the beneficial effects that: this location guide pin bushing structural design is simple compact, can be through the block directional movement of dislocation prevention slider and dislocation prevention spout, realize spacing to the guide pin bushing, the block of cooperation location inserted block, thereby can effectively avoid the phenomenon of dislocation off tracking to appear in the use in the guide pin bushing, the accurate nature of mould concatenation has been improved, roll through ball and guide pillar contact when the guide pin bushing removes, it is rolling friction to become sliding friction, thereby can play the effect of reducing friction power, make the guide pin bushing motion lighter, the life of guide pin bushing has been improved.
Drawings
FIG. 1 is a schematic view of the installation structure of the positioning guide sleeve of the present invention;
FIG. 2 is a schematic view of the structure of the mold positioning guide sleeve of the present invention;
fig. 3 is an enlarged view of a portion a of the present invention.
In the figure: 1. a die positioning guide sleeve; 2. positioning the guide post; 3. positioning the chassis; 4. a mold fixing frame; 5. a trapezoidal positioning insertion block; 6. a dislocation preventing chute; 7. standard scales; 8. fixing screw holes; 9. positioning the jack; 10. guiding balls in a sleeve; 11. a dislocation preventing slide block; 12. a ball clamping groove; 13. a pointer is located.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the utility model provides a dislocation prevention positioning guide sleeve for a plastic injection mold, which comprises a mold positioning guide sleeve 1 and a positioning guide pillar 2, wherein the mold positioning guide sleeve 1 is slidably connected on the positioning guide pillar 2, a plurality of dislocation prevention slide blocks 11 which are uniformly distributed are fixedly arranged on the inner side wall of the mold positioning guide sleeve 1, a plurality of uniformly distributed ball clamping grooves 12 are arranged between two adjacent dislocation prevention slide blocks 11, guide sleeve balls 10 are clamped and connected inside the ball clamping grooves 12, trapezoidal positioning insertion blocks 5 are fixedly arranged on both sides of the bottom end of the mold positioning guide sleeve 1, a mold fixing frame 4 is fixedly arranged on the top of the outer side wall of the mold positioning guide sleeve 1, a positioning pointer 13 is fixedly arranged on one side of the top end of the mold positioning guide sleeve 1, the mold positioning guide sleeve 1 directly rolls with the positioning guide pillar 2 through the guide sleeve balls 10 when moving, and the sliding friction is changed into rolling friction, thereby can play the effect that reduces friction for the guide pin bushing motion is light nimble more, has improved the life of guide pin bushing.
The surface of the positioning guide pillar 2 is provided with a plurality of anti-dislocation chutes 6 which are uniformly distributed, the interiors of the plurality of anti-dislocation chutes 6 are respectively connected with one sides of a plurality of anti-dislocation slide blocks 11 in a sliding way, one side of one anti-dislocation chute 6 is provided with a standard scale 7, positioning pointers 13 are arranged corresponding to the standard scale 7, the bottom end of the positioning guide pillar 2 is fixedly provided with a positioning chassis 3, two sides of the top end of the positioning chassis 3 are respectively provided with positioning jacks 9 which are opposite to the two trapezoid positioning insertion blocks 5, two sides of the top end of the die fixing frame 4 are both provided with fixing screw holes 8, the limiting of the die positioning guide sleeve 1 can be realized through the clamping and directional movement of the anti-dislocation slide blocks 11 and the anti-dislocation chutes 6, the phenomenon of dislocation and deviation of the die positioning guide sleeve 1 can be effectively avoided by matching the splicing and clamping of the trapezoid positioning insertion blocks 5 and the positioning jacks 9, the accuracy of injection mold movable mould and cover half concatenation has been improved.
When the embodiment of the application is used: the movable mould of the plastic injection mould is fixed on the mould positioning guide sleeve 1 through the mould fixing frame 4, the movable mould is driven to move by the mould positioning guide sleeve 1, the injection and demoulding work of the mould is realized, the positioning guide sleeve has simple and compact structural design, can realize the limit of the die positioning guide sleeve 1 by the clamping and directional movement of the dislocation preventing slide block 11 and the dislocation preventing slide groove 6, is matched with the splicing and clamping of the trapezoidal positioning insertion block 5 and the positioning insertion hole 9, thereby effectively avoiding the phenomenon of dislocation and deviation of the mould positioning guide sleeve 1 in the using process, improving the splicing accuracy of the movable mould and the fixed mould of the injection mould, when the die positioning guide sleeve 1 moves, the die positioning guide sleeve directly rolls with the positioning guide post 2 through the guide sleeve ball 10, the sliding friction is changed into rolling friction, thereby can play the effect that reduces friction for the guide pin bushing motion is light nimble more, has improved the life of guide pin bushing.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a prevent plastics injection mold of dislocation is with location guide pin bushing, includes mould location guide pin bushing (1) and location guide pillar (2), its characterized in that: the die positioning guide sleeve is characterized in that a die positioning guide sleeve (1) is connected to the positioning guide column (2) in a sliding mode, a plurality of uniformly-distributed anti-dislocation sliders (11) are fixedly arranged on the inner side wall of the die positioning guide sleeve (1), two adjacent anti-dislocation sliders (11) are provided with a plurality of uniformly-distributed ball clamping grooves (12), a plurality of guide sleeve balls (10) are connected to the inner portions of the ball clamping grooves (12) in a clamping mode, trapezoidal positioning insertion blocks (5) are fixedly arranged on the two sides of the bottom end of the die positioning guide sleeve (1), a die fixing frame (4) is fixedly arranged at the top of the outer side wall of the die positioning guide sleeve (1), and a positioning pointer (13) is fixedly arranged on one side of the top end of the die positioning guide sleeve (1).
2. The dislocation-preventing positioning guide sleeve for the plastic injection mold as claimed in claim 1, wherein: the surface of the positioning guide pillar (2) is provided with a plurality of uniformly distributed anti-dislocation chutes (6), and the interiors of the plurality of anti-dislocation chutes (6) are respectively connected with one sides of the plurality of anti-dislocation slide blocks (11) in a sliding manner.
3. The dislocation-preventing positioning guide sleeve for the plastic injection mold as claimed in claim 2, wherein: one side of one of them anti-dislocation spout (6) is equipped with standard scale (7), location pointer (13) and standard scale (7) correspond the setting.
4. The dislocation-preventing positioning guide sleeve for the plastic injection mold as claimed in claim 1, wherein: and a positioning chassis (3) is fixedly arranged at the bottom end of the positioning guide pillar (2).
5. The dislocation-preventing positioning guide sleeve for the plastic injection mold as claimed in claim 4, wherein: and two sides of the top end of the positioning chassis (3) are respectively provided with a positioning jack (9) which is opposite to the two trapezoidal positioning insertion blocks (5).
6. The dislocation-preventing positioning guide sleeve for the plastic injection mold as claimed in claim 1, wherein: and fixing screw holes (8) are formed in two sides of the top end of the die fixing frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220000543.3U CN216804247U (en) | 2022-01-01 | 2022-01-01 | Prevent location guide pin bushing for plastic injection mold of dislocation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220000543.3U CN216804247U (en) | 2022-01-01 | 2022-01-01 | Prevent location guide pin bushing for plastic injection mold of dislocation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216804247U true CN216804247U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220000543.3U Active CN216804247U (en) | 2022-01-01 | 2022-01-01 | Prevent location guide pin bushing for plastic injection mold of dislocation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117103577A (en) * | 2023-08-04 | 2023-11-24 | 广州中誉精密模具有限公司 | Guide post gap adjusting mechanism for die |
-
2022
- 2022-01-01 CN CN202220000543.3U patent/CN216804247U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117103577A (en) * | 2023-08-04 | 2023-11-24 | 广州中誉精密模具有限公司 | Guide post gap adjusting mechanism for die |
| CN117103577B (en) * | 2023-08-04 | 2024-05-28 | 广州中誉精密模具有限公司 | Guide post gap adjusting mechanism for die |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Xuedong Inventor after: Zheng Yanxiang Inventor after: Ma Chunbing Inventor before: Sun Xuedong Inventor before: Zheng Xianxiang Inventor before: Ma Chunbing |