CN220482441U - Slider structure of injection mold - Google Patents
Slider structure of injection mold Download PDFInfo
- Publication number
- CN220482441U CN220482441U CN202321818653.1U CN202321818653U CN220482441U CN 220482441 U CN220482441 U CN 220482441U CN 202321818653 U CN202321818653 U CN 202321818653U CN 220482441 U CN220482441 U CN 220482441U
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- Prior art keywords
- sliding block
- sliding
- pressing strip
- block
- mold
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Links
- 238000002347 injection Methods 0.000 title claims abstract description 12
- 239000007924 injection Substances 0.000 title claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 43
- 239000000243 solution Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a sliding block structure of an injection mold, which comprises a front mold, a rear mold, a first sliding block, a second sliding block, a first pressing bar and a second pressing bar, wherein sliding holes are formed in the first sliding block and the second sliding block, one end of an inclined guide pillar is fixedly connected with the front mold, the other end of the inclined guide pillar penetrates through the sliding holes, and the first sliding block, the second sliding block, the first pressing bar and the second pressing bar are fixedly connected with the rear mold. The width of the front ends of the first sliding block and the second sliding block is larger than that of the rear end, the adjacent surfaces of the front ends of the first sliding block and the second sliding block are attached, the adjacent surfaces of the rear ends are separated by a distance, the first pressing strip presses the adjacent edges of the rear ends of the first sliding block and the second sliding block at the same time, and the side edges of the two sliding blocks, which are far apart, are provided with the second pressing strip.
Description
Technical Field
The utility model relates to the field of mold manufacturing, in particular to a sliding block structure of an injection mold.
Background
The slide block of the injection mold is an important part in the mold, and the working principle of the slide block is to realize a part which needs to move in the plastic molding process in a sliding mode or realize sliding closure. When the die opening direction of the processed plastic product is consistent, one sliding block can meet the working demand, when the die opening directions of the processed plastic product are different, the sliding blocks in the corresponding directions are needed, when the processed plastic product simultaneously contains parts with the consistent directions and the different die opening directions, the adjacent surfaces of the sliding blocks in the different directions are mutually attached, the adjacent surfaces attached in the die opening and closing processes are mutually attached, the sliding blocks are difficult to move along the given die opening directions, the die opening and closing effects are poor, and the abrasion to the sliding blocks is overlarge.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a sliding block structure of an injection mold.
The technical scheme of the utility model is as follows: the mold comprises a front mold, a rear mold, a first sliding block, a second sliding block and a first pressing strip, wherein the pressing strip is fixedly connected with the rear mold, the width of the front ends of the first sliding block and the second sliding block is larger than that of the rear end, the adjacent surfaces of the front ends of the first sliding block and the second sliding block are attached, and the adjacent surfaces of the rear ends of the first sliding block and the second sliding block are separated; the first pressing strip is arranged between adjacent surfaces of the rear ends of the first sliding block and the second sliding block, and the first sliding block and the second sliding block are in sliding connection with the rear die through the first pressing strip; and sliding holes are formed in the first sliding block and the second sliding block, and are matched with the inclined guide posts fixedly connected with the front die.
Further, a groove is formed in one face, close to the rear die, of the second sliding block, a guide rail block matched with the groove is arranged on the rear die, and the guide rail block is detachably connected with the rear die.
Further, the first sliding block and the second sliding block are respectively provided with a second pressing bar at one side edge far away from the first pressing bar.
Further, the side surface of the first pressing strip, which is in contact with the first sliding block, is an inclined surface, and the contact side surface of the second pressing strip, which is at the other side of the first sliding block, and the first sliding block is parallel to the inclined surface.
Further, one end of the first sliding block and one end of the second sliding block are away from the head of the first pressing strip, and an idle stroke is arranged on the head of the first pressing strip.
Compared with the prior art, the utility model has the advantages that: adjacent faces of the front end widths of the first sliding block and the second sliding block are mutually attached, adjacent faces of the rear end are not attached, a first pressing strip is arranged between the adjacent faces of the rear end, the first sliding block and the second sliding block are both provided with sliding holes matched with inclined guide posts fixedly connected with a front die, the inclined guide posts push the first sliding block and the second sliding block to move along the first pressing strip, abrasion between the sliding blocks is reduced, and the die opening and closing effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a front mold of the present utility model;
FIG. 3 is a schematic view of a rear mold according to the present utility model;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is a schematic view of the assembly of the slider and the molding of the present utility model.
Wherein: 1. a front mold; 2. a rear mold; 11. oblique guide posts; 21. a first slider; 22. a second slider; 23. a first batten; 24. a second pressing bar; 25. a guide rail block; 26. a slide hole; 221. a groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the utility model, are within the scope of the utility model.
Specific embodiments of the present utility model will be described below with reference to the accompanying drawings:
as shown in fig. 1 to 5, the slide block structure of the injection mold comprises a front mold 1, a rear mold 2, a first slide block 21, a second slide block 22 and a first pressing bar 23, wherein the first pressing bar 23 is fixedly connected with the rear mold 2, the first pressing bar 23 is arranged between adjacent surfaces of the rear ends of the first slide block 21 and the second slide block 22, and the first slide block 21 and the second slide block 22 are in sliding connection with the rear mold 2 through the first pressing bar 23. The first slide block 21 and the second slide block 22 are respectively provided with a slide hole 26, and the slide holes 26 are matched with the inclined guide posts 11 fixedly connected with the front die 1. The width of the front ends of the first slide block 21 and the second slide block 22 is larger than that of the rear end, the adjacent surfaces of the front ends of the first slide block 21 and the second slide block 22 are attached, the adjacent surfaces of the rear ends of the first slide block 21 and the second slide block 22 are separated, the first pressing strip 23 presses the adjacent edges of the rear ends of the first slide block 21 and the second slide block 22, and the second pressing strip 24 is arranged on one side, far away from the first pressing strip 23, of the first slide block 21 and the second slide block 22. The rear mold 2 is provided with a guide rail block 25 fitted with the groove 221. For the second sliding block 22 with wider width, the guide rail block 25 is helpful for the second sliding block 22 to slide out, the guide rail block 25 is detachably connected with the rear die 2, the fastening bolt is in threaded connection with the guide rail block 25 through the rear die 2, and the position of the guide rail block 25 is conveniently matched with the second sliding block 22 through fine adjustment. One end of the first slider 21 and one end of the second slider 22, which are away from the head of the first pressing strip 23, are provided with a clearance stroke, when the mold is opened, the first slider 21 and the second slider 22 slide along the first pressing strip 23 relative to the rear mold 2, and the first pressing strip 23 is fixedly connected with the rear mold 2, so that the clearance stroke can prevent the slider from bumping against the first pressing strip 23. The side surface of the first pressing bar 23, which is contacted with the first sliding block 21, is an inclined surface, the contact side surface of the second pressing bar 24 on the other side of the first sliding block 21, which is parallel to the inclined surface, and the inclined surface of the first sliding block 21 is used for matching with the die opening direction of the second sliding block 22, so that the second sliding block 22 can conveniently move along the die opening direction different from the die opening direction of the first sliding block 21.
The working principle of the specific embodiment of the utility model is as follows: when the forming part of the plastic product has the parts with the common die opening direction and the different die opening directions, the rear die 2 is not moved, the front die 1 is vertically far away from the rear die 2, and the inclined guide post 11 presses the sliding hole 26, so that the first sliding block 21 and the second sliding block 22 move along the first pressing bar 23 and the second pressing bar 24 towards the different die opening directions.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper," "lower," "left," "right," "front," "back," and the like are used herein for illustrative purposes only.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (5)
1. The utility model provides a sliding block structure of injection mold which characterized in that: the mold comprises a front mold (1), a rear mold (2), a first sliding block (21), a second sliding block (22) and a first pressing strip (23), wherein the first pressing strip (23) is fixedly connected with the rear mold (2), the width of the front ends of the first sliding block (21) and the second sliding block (22) is larger than that of the rear ends, the adjacent surfaces of the front ends of the first sliding block (21) and the second sliding block (22) are attached, and the adjacent surfaces of the rear ends of the first sliding block (21) and the second sliding block (22) are separated; the first pressing strip (23) is arranged between adjacent surfaces of the rear ends of the first sliding block (21) and the second sliding block (22), and the first sliding block (21) and the second sliding block (22) are in sliding connection with the rear die (2) through the first pressing strip (23); the sliding holes (26) are formed in the first sliding block (21) and the second sliding block (22), and the sliding holes (26) are matched with the inclined guide posts (11) fixedly connected with the front die (1).
2. The slide block structure of an injection mold according to claim 1, wherein: the second sliding block (22) is provided with a groove (221) on one surface close to the rear die (2), the rear die (2) is provided with a guide rail block (25) matched with the groove (221), and the guide rail block (25) is detachably connected with the rear die (2).
3. The slide block structure of an injection mold according to claim 1, wherein: and a second pressing strip (24) is arranged on one side edge of the first sliding block (21) and one side edge of the second sliding block (22) which are far away from the first pressing strip (23).
4. A slider structure for an injection mold according to claim 3, wherein: the side surface of the first pressing strip (23) contacted with the first sliding block (21) is an inclined surface, and the contact side surface of the second pressing strip (24) on the other side of the first sliding block (21) contacted with the first sliding block (21) is parallel to the inclined surface.
5. The slide block structure of an injection mold according to claim 1, wherein: one end of the first sliding block (21) and one end of the second sliding block (22) are away from the head of the first pressing bar (23) and are provided with an idle stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321818653.1U CN220482441U (en) | 2023-07-12 | 2023-07-12 | Slider structure of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321818653.1U CN220482441U (en) | 2023-07-12 | 2023-07-12 | Slider structure of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220482441U true CN220482441U (en) | 2024-02-13 |
Family
ID=89824051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321818653.1U Active CN220482441U (en) | 2023-07-12 | 2023-07-12 | Slider structure of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220482441U (en) |
-
2023
- 2023-07-12 CN CN202321818653.1U patent/CN220482441U/en active Active
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