Mould and mould base with guide pillar structure thereof
By setting a guide column structure in the slide groove of the mold, fixing the slider and providing a guiding role, the problem of cumbersome and shaking of the slider in the existing mold is solved, and the slider is stable and stable.
Patent Information
- Application Number
- CN202421428012.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-06-21
AI Technical Summary
When adjusting the slider position, the fixing method of existing molds is complicated, the slider is easy to shake, and it is impossible to achieve tight fit and stable fixation of the slider.
Using a mold with a guide column structure, by providing a first guide column in the first slide groove and passing it through the side wall of the slide groove and the guide hole on the slide groove, the slider is fixed to slide in the slide groove, and at the same time, the guide column provides a guiding effect to ensure that the slider is smooth and without shaking when sliding.
The slider is stable and smoothly fixed and sliding in the slider is achieved, avoiding the cumbersome slider shaking and fixing steps, and improving the use efficiency and stability of the mold.
Smart Images
Figure CN222844617U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mold bases, in particular to a mold and a mold base with a guide column structure. Background Art
[0002] The mold used for injection molding of mobile phone cases usually requires a slide groove to be opened on the mold base, and a slider is slidably set in the slide groove. The position of the slider on the mold base can be adjusted by sliding the slider, so that the slider can adapt to and fix mold cores of different sizes.
[0003] The existing slider is fixed in the slide groove by setting two pressure blocks on both sides of the slide groove, so that the two pressure blocks abut against the slider. However, when using the above-mentioned fixing method to fix the slider in the slide groove, a certain gap needs to be left between the slider and the side wall of the slide groove, otherwise the slider cannot slide in the slide groove. Before sliding the slider each time, the pressure block needs to be loosened; during the sliding process, the slider is prone to shaking; after the slider slides to the appropriate position, the pressure block needs to be tightened, and the steps are cumbersome; when fixing the slider at the end, the pressure block alone cannot compact and fix the slider, and an additional fixing block is required to fix the slider. Utility Model Content
[0004] The utility model aims to provide a mold and a mold base having a guide column structure to solve the problems mentioned in the above background technology.
[0005] The technical solution of the utility model is a mold base with a guide column structure, comprising a base, two first sliders and at least two first guide columns; a groove is provided in the middle of the base, the direction from one side to the other side of the base is a first direction, and a second direction is provided perpendicular to the first direction; the base is provided with two first slide grooves in the first direction, the two first slide grooves are respectively located on both sides of the groove, and a first guide hole is provided on a side wall of each first slide groove away from the groove; a second guide hole is provided on each first slider, and each second guide hole is aligned with a first guide hole, and each first guide column passes through a first guide hole and a second guide hole in sequence, and each first slider is slidably arranged in a first slide groove, and the first slider is at least partially located outside the first slide groove; the two side walls of the first slider in the second direction are respectively abutted against the side walls of the first slide groove in the second direction, and the two side walls of the first slider in the first direction are respectively movably abutted against the side walls of the first slide groove in the first direction.
[0006] In one embodiment, the two first sliding blocks are symmetrically arranged about the groove in the first direction.
[0007] In one embodiment, four first guide pillars are provided, and two first guide holes are respectively provided on a side wall of each first slide groove away from the groove, and two second guide holes are respectively provided on each first slider, and the two second guide holes on each first slider are respectively aligned with the two first guide holes on each first slide groove, and the four first guide pillars respectively pass through the two first guide holes of a first slide groove and the two second guide holes of a first slider in sequence in pairs.
[0008] In one embodiment, a first fixing hole is formed on a surface of the first sliding block away from the first sliding groove, the first fixing hole is connected to the first sliding groove, a first fixing column is arranged in the first fixing hole, and the first fixing column passes through the first fixing hole and abuts against the bottom of the first sliding groove.
[0009] In one embodiment, a first limiting hole is formed in a portion of the first sliding block outside the first sliding groove, and the first limiting hole is used to fix the first sliding block in the first sliding groove using a bolt.
[0010] In one embodiment, the mold base with a guide column structure further includes two second sliders and at least two second guide columns; the second base is provided with two second slide grooves in the second direction, the two second slide grooves are respectively located at the two ends of the groove, and a third guide hole is provided on a side wall of each second slide groove away from the groove; a fourth guide hole is provided on each second slider, and each fourth guide hole is aligned with a third guide hole, and each second guide column passes through a first guide hole and a second guide hole in sequence, and each second slider is slidably set in a second slide groove, and the second slider is at least partially located outside the second slide groove; the two side walls of the second slider in the first direction are respectively abutted against the side walls of the second slide groove in the first direction, and the two side walls of the second slider in the second direction are respectively movably abutted against the side walls of the second slide groove in the second direction.
[0011] In one embodiment, the two second sliding blocks are symmetrically arranged about the groove in the second direction.
[0012] In one embodiment, a second fixing hole is formed on a surface of the second sliding block away from the second sliding groove, the second fixing hole is connected to the second sliding groove, a second fixing column is arranged in the second fixing hole, and the second fixing column passes through the second fixing hole and abuts against the bottom of the second sliding groove.
[0013] In one embodiment, a second limiting hole is formed in a portion of the second sliding block outside the second sliding slot, and the second limiting hole is used to fix the second sliding block in the second sliding slot using a bolt.
[0014] A mold comprises the mold base with a guide column structure as described in any one of the above embodiments.
[0015] The beneficial effect provided by the utility model is that by setting the first guide post in the first slide groove, and passing the first guide post through the first guide hole on the side wall of the first slide groove and the second guide hole on the first slider in sequence, the first slider can be fixed in the first slide groove for sliding, and the first guide post can also guide the first slider to slide in the first slide groove. Through the above arrangement, the two side walls of the first slider in the second direction can be closely fitted with the two side walls of the first slide groove in the second direction for sliding, so that the first slider can slide more smoothly without shaking. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a mold base with a guide pillar structure in one direction in one embodiment;
[0017] Figure 2 It is a schematic diagram of the three-dimensional decomposition structure of a mold base with a guide pillar structure in one direction in one embodiment.
[0018] In the accompanying drawings, 10 is a mold base with a guide column structure; 100 is a base; 110 is a groove; 120 is a first slide groove; 121 is a first guide hole; 130 is a second slide groove; 131 is a third guide hole; 200 is a first slider; 210 is a second guide hole; 220 is a first fixing hole; 221 is a first fixing column; 230 is a first limiting hole; 300 is a first guide column; 400 is a second slider; 410 is a fourth guide hole; 420 is a second fixing hole; 421 is a second fixing column; 430 is a second limiting hole; 500 is a second guide column. DETAILED DESCRIPTION
[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present invention can be combined with each other. The technical solution of the present invention will be further described below in conjunction with the drawings of the embodiments of the present invention, and the present invention is not limited to the following specific implementation methods.
[0020] It should be understood that the same or similar numbers in the drawings of the embodiments correspond to the same or similar parts. In the description of the present utility model, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom" and the like indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0021] In one embodiment, Figure 1 and Figure 2 As shown, a mold base 10 with a guide column structure includes a base 100, two first sliders 200 and at least two first guide columns 300; a groove 110 is opened in the middle of the base 100, the direction from one side to the other side of the base 100 is a first direction, and there is a second direction perpendicular to the first direction; the base 100 is provided with two first slide grooves 120 in the first direction, the two first slide grooves 120 are respectively located on both sides of the groove 110, and a first guide hole 121 is opened on a side wall of each first slide groove 120 away from the groove 110; each first slider 200 is provided with a second guide hole 210 Each of the second guide holes 210 is aligned with a first guide hole 121, each of the first guide pillars 300 passes through a first guide hole 121 and a second guide hole 210 in sequence, each of the first sliders 200 is slidably disposed in a first slide groove 120, and the first slider 200 is at least partially located outside the first slide groove 120; the two side walls of the first slider 200 in the second direction are respectively abutted against the side walls of the first slide groove 120 in the second direction, and the two side walls of the first slider 200 in the first direction are respectively movably abutted against the side walls of the first slide groove 120 in the first direction.
[0022] Specifically, a groove 110 is provided in the middle of the base 100, and the groove 110 is used to place the mold core. The first guide column 300 is provided in the first slide groove 120, and the first guide column 300 sequentially passes through the first guide hole 121 on the side wall of the first slide groove 120 and the second guide hole 210 on the first slider 200, so that the first slider 200 can be fixed in the first slide groove 120 for sliding, and the first guide column 300 can also guide the first slider 200 to slide in the first slide groove 120. Through the above arrangement, the two side walls of the first slider 200 in the second direction can be closely attached to the two side walls of the first slide groove 120 in the second direction for sliding, so that the first slider 200 can slide more smoothly without shaking.
[0023] In this embodiment, if Figure 1 As shown, the first guide column 300 is parallel to the first direction. That is, the first guide column 300 is perpendicular to the side wall of the first slide groove 120 in the first direction. By setting it in this way, the first slider 200 can slide smoothly in the first slide groove 120 along the first direction.
[0024] In order to firmly clamp the mold core placed in the groove 110, in one embodiment, Figure 1 As shown, the two first sliders 200 are symmetrically arranged in the first direction about the groove 110. Specifically, by symmetrically arranging the two first sliders 200, when clamping the mold core, the two first sliders 200 can be clamped and fixed at the same position on both sides of the mold core in the first direction, so that the mold core can be clamped more firmly.
[0025] In order to allow the first sliding block 200 to slide more smoothly in the first sliding groove 120, in one embodiment, Figure 1 and Figure 2As shown, four first guide posts 300 are provided, and two first guide holes 121 are respectively provided on a side wall of each first slide groove 120 away from the groove 110, and two second guide holes 210 are respectively provided on each first slider 200, and the two second guide holes 210 on each first slider 200 are respectively aligned with the two first guide holes 121 on each first slide groove 120, and the four first guide posts 300 respectively pass through the two first guide holes 121 of a first slide groove 120 and the two second guide holes 210 of a first slider 200 in sequence. Specifically, through the above arrangement, the first slider 200 is fixed in the first slide groove 120 by using two first guide posts 300 for sliding, and the two first guide posts 300 are located on both sides of the first slider 200, so that the first slider 200 will not shake during the sliding process, so that the first slider 200 can slide more smoothly.
[0026] In this embodiment, the two first guide posts 300 are parallel to the first direction. That is, the two first guide posts 300 are perpendicular to the sidewalls of the first slide groove 120 in the first direction. This arrangement allows the first slider 200 to slide smoothly in the first slide groove 120 along the first direction.
[0027] In order to fix the first sliding block 200 in the first sliding groove 120, in one embodiment, as shown in FIG. Figure 1 and Figure 2 As shown, a first fixing hole 220 is provided on a surface of the first slider 200 away from the first slide groove 120, the first fixing hole 220 is connected to the first slide groove 120, a first fixing column 221 is provided in the first fixing hole 220, and the first fixing column 221 passes through the first fixing hole 220 and abuts against the bottom of the first slide groove 120. Specifically, when the first slider 200 slides to a suitable position on the base 100, the first fixing column 221 is installed in the first fixing hole 220, and the first fixing column 221 abuts against the bottom of the first slide groove 120, so that the first slider 200 can be firmly fixed in the first slide groove 120.
[0028] In order to further fix the first sliding block 200 in the first sliding groove 120, in one embodiment, as shown in FIG. Figure 1 and Figure 2As shown, the first slider 200 is provided with a first limiting hole 230 at the portion outside the first slide groove 120, and the first limiting hole 230 is used to fix the first slider 200 in the first slide groove 120 using a bolt. Specifically, the first limiting hole 230 is provided on the side wall of the first slider 200, and a plurality of the first limiting holes 230 are provided. When the first slider 200 slides to a suitable position to fix the mold core, after the mold cover of the mold is combined and covered with the base 100, a threaded through hole is provided on the side wall of the mold cover, and a bolt is screwed into the threaded through hole of the mold cover, and the bolt is finally screwed in the first limiting hole 230, so that the bolt can be screwed and fixed with the first slider 200, so that the first slider 200 cannot slide in the first slide groove 120, and the first slider 200 is further fixed in the first slide groove 120.
[0029] In order to clamp the mold core in the second direction, in one embodiment, Figure 1 and Figure 2 As shown, the mold base 10 with a guide column structure further includes two second sliders 400 and at least two second guide columns 500; the second base 100 is provided with two second slide grooves 130 in the second direction, and the two second slide grooves 130 are respectively located at the two ends of the groove 110, and a third guide hole 131 is provided on a side wall of each second slide groove 130 away from the groove 110; a fourth guide hole 410 is provided on each second slider 400, and each fourth guide hole 410 is aligned with a third guide hole 131, and each second guide column 500 passes through a first guide hole 121 and a second guide hole 210 in sequence, and each second slider 400 is slidably disposed in a second slide groove 130, and the second slider 400 is at least partially located outside the second slide groove 130; the two side walls of the second slider 400 in the first direction are respectively abutted against the side walls of the second slide groove 130 in the first direction, and the two side walls of the second slider 400 in the second direction are respectively movably abutted against the side walls of the second slide groove 130 in the second direction.
[0030] Specifically, by arranging the second guide post 500 in the second slide groove 130, and the second guide post 500 sequentially passes through the third guide hole 131 on the side wall of the second slide groove 130 and the fourth guide hole 410 on the second slider 400, the second slider 400 can be fixed in the second slide groove 130 for sliding, and the second guide post 500 can also guide the second slider 400 to slide in the second slide groove 130. Through the above arrangement, the two side walls of the second slider 400 in the first direction can be tightly fitted with the two side walls of the second slide groove 130 in the first direction for sliding, so that the second slider 400 can slide more smoothly without shaking. By arranging two second sliders 400 in the second direction, the two second sliders 400 can be used to clamp the mold core in the second direction.
[0031] In this embodiment, if Figure 1 As shown, the second guide post 500 is parallel to the second direction. That is, the second guide post 500 is perpendicular to the side wall of the second slide groove 130 in the second direction. By setting it in this way, the second slider 400 can slide smoothly in the second slide groove 130 along the second direction.
[0032] In order to further clamp and secure the mold core placed in the groove 110, in one embodiment, Figure 1 As shown, the two second sliders 400 are symmetrically arranged in the second direction about the groove 110. Specifically, by symmetrically arranging the two second sliders 400, when clamping the mold core, the two second sliders 400 can be clamped and fixed at the same positions on both sides of the mold core in the second direction, so that the mold core can be clamped more firmly.
[0033] In order to fix the second sliding block 400 in the second sliding groove 130, in one embodiment, as shown in FIG. Figure 1 and Figure 2 As shown, a second fixing hole 420 is provided on a surface of the second slider 400 away from the second slide groove 130, the second fixing hole 420 is connected to the second slide groove 130, a second fixing column 421 is provided in the second fixing hole 420, and the second fixing column 421 passes through the second fixing hole 420 and abuts against the bottom of the second slide groove 130. Specifically, when the second slider 400 slides to a suitable position on the base 100, the second fixing column 421 is installed in the second fixing hole 420, and the second fixing column 421 abuts against the bottom of the second slide groove 130, so that the second slider 400 can be firmly fixed in the second slide groove 130.
[0034] In order to further fix the second slider 400 in the second slide groove 130, in one embodiment, as shown in FIG. Figure 1 and Figure 2 As shown, the second slider 400 is provided with a second limiting hole 430 at the part outside the second slide groove 130, and the second limiting hole 430 is used to fix the second slider 400 in the second slide groove 130 with a bolt. Specifically, the second limiting hole 430 is provided on the side wall of the second slider 400, and a plurality of the second limiting holes 430 are provided. When the second slider 400 slides to a suitable position to fix the mold core, after the mold cover of the mold is combined and covered with the base 100, a threaded through hole is provided on the side wall of the mold cover, and a bolt is screwed into the threaded through hole of the mold cover, and the bolt is finally screwed in the second limiting hole 430, so that the bolt can be screwed and fixed with the second slider 400, so that the second slider 400 cannot slide in the second slide groove 130, and the second slider 400 is further fixed in the second slide groove 130.
[0035] In one embodiment, a mold includes the mold base 10 with a guide column structure described in any of the above embodiments. By using the mold base 10 with a guide column structure, the mold can be adapted to mold cores of various sizes, and the mold core can be firmly fixed on the base 100 through the first slider 200 and the second slider 400.
[0036] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0037] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A mold base with a guide column structure, characterized in that: It includes a base, two first slide blocks and at least two first guide pillars; A groove is provided in the middle of the base, a direction from one side of the base to the other side is a first direction, and a second direction is perpendicular to the first direction; The base is provided with two first slide grooves in the first direction, the two first slide grooves are respectively located on both sides of the groove, and a first guide hole is provided on a side wall of each first slide groove away from the groove; A second guide hole is formed on each of the first sliders, each of the second guide holes is aligned with a first guide hole, each of the first guide posts passes through a first guide hole and a second guide hole in sequence, each of the first sliders is slidably disposed in a first slide groove, and the first slider is at least partially located outside the first slide groove; The two side walls of the first sliding block in the second direction are respectively in contact with the side walls of the first sliding groove in the second direction, and the two side walls of the first sliding block in the first direction are respectively in movably contact with the side walls of the first sliding groove in the first direction.
2. The mold base with a guide column structure according to claim 1, characterized in that: The two first sliding blocks are symmetrically arranged about the groove in the first direction.
3. The mold base with a guide pillar structure according to claim 1, characterized in that: Four first guide posts are provided, and two first guide holes are respectively provided on a side wall of each first slide groove away from the groove, and two second guide holes are respectively provided on each first slider, and the two second guide holes on each first slider are respectively aligned with the two first guide holes on each first slide groove, and the four first guide posts respectively pass through the two first guide holes of a first slide groove and the two second guide holes of a first slider in sequence in pairs.
4. The mold base with a guide column structure according to claim 1, characterized in that: A first fixing hole is formed on a surface of the first sliding block away from the first sliding groove. The first fixing hole is connected to the first sliding groove. A first fixing column is arranged in the first fixing hole. The first fixing column passes through the first fixing hole and abuts against the bottom of the first sliding groove.
5. The mold base with a guide pillar structure according to claim 1, characterized in that: A first limiting hole is formed in a portion of the first sliding block outside the first sliding groove, and the first limiting hole is used to fix the first sliding block in the first sliding groove using a bolt.
6. The mold base with a guide column structure according to claim 1, characterized in that: Also includes two second slide blocks and at least two second guide pillars; The second base is provided with two second slide grooves in the second direction, the two second slide grooves are respectively located at two ends of the groove, and a third guide hole is provided on a side wall of each second slide groove away from the groove; Each of the second sliders is provided with a fourth guide hole, each of the fourth guide holes is aligned with one of the third guide holes, each of the second guide posts passes through one of the first guide holes and one of the second guide holes in sequence, each of the second sliders is slidably disposed in one of the second slide grooves, and the second slider is at least partially located outside the second slide groove; The two side walls of the second sliding block in the first direction are respectively in contact with the side walls of the second sliding groove in the first direction, and the two side walls of the second sliding block in the second direction are respectively in movably contact with the side walls of the second sliding groove in the second direction.
7. The mold base with a guide pillar structure according to claim 6, characterized in that: The two second sliding blocks are symmetrically arranged about the groove in the second direction.
8. The mold base with a guide column structure according to claim 6, characterized in that: A second fixing hole is formed on a surface of the second sliding block away from the second sliding slot. The second fixing hole is connected to the second sliding slot. A second fixing column is arranged in the second fixing hole. The second fixing column passes through the second fixing hole and abuts against the bottom of the second sliding slot.
9. The mold base with a guide column structure according to claim 6, characterized in that: A second limiting hole is formed in a portion of the second sliding block outside the second sliding slot, and the second limiting hole is used to fix the second sliding block in the second sliding slot using a bolt.
10. A mold, characterized in that: A mold base with a guide column structure comprising any one of claims 1 to 9.