Vertical guide sleeve combination of die
Through the combination design of the vertical guide sleeve of the mold, the problem of inaccurate mold positioning is solved, and the stable support and guidance of the mold under different height conditions is achieved, which improves the service life and movement accuracy of the mold.
Patent Information
- Application Number
- CN202422469249.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Existing molds are prone to inaccurate positioning after long-term work, especially due to the design of the guide sleeve and guide column, the mold is unstable when the mold is opened and closed.
The vertical guide sleeve combination design of the mold is adopted, including the combination of components such as the first outer steel sleeve, the first guide column, the second guide column, the spiral guide column and the protective sleeve. Through parallel distribution and different height design, the stability and positioning of the mold during the release and film pressing process are ensured.
It realizes stable support and guidance of the mold under different height conditions, improves the service life and movement accuracy of the mold, and prevents the mold from shaking and offsetting during work.
Smart Images

Figure CN223085213U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of molds, and more specifically, to a vertical guide bushing combination of a mold. Background Art
[0002] A guide bushing cooperates with a guide pillar installed on the other half of the mold to ensure the relative position of the moving mold and the fixed mold and the guiding accuracy of the mold opening and closing movement. In existing molds, most of them are positioned by installing four guide pillars at the four corners. Since there is only one guide bushing at each corner, it is easy to have inaccurate positioning after long-term operation. Summary of the Utility Model
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a vertical guide bushing combination of a mold, which has the advantage of always maintaining accurate positioning.
[0004] To achieve the above object, the utility model provides the following technical solution: A vertical guide bushing combination of a mold, including: a first outer steel sleeve, a first guide pillar is fixedly installed at the bottom of the first outer steel sleeve, a second guide pillar is provided on the right side of the first outer steel sleeve, a stud is engaged above the second guide pillar, a protective sleeve is sleeved outside the stud, the protective sleeve is located above the second guide pillar, a spiral blade with rotational freedom is sleeved outside the second guide pillar, an upper top block, a second outer steel sleeve with vertical freedom is sleeved outside the upper top block, a spiral guide pillar is fixedly installed at the bottom of the upper top block, and a fixing rod is inserted at the bottom of the spiral guide pillar.
[0005] The beneficial effect of adopting the above technical solution is: Through the parallel distribution combination of the first guide pillar, the second guide pillar and the spiral guide pillar, the overall stability of the device is ensured when the mold is demolded or pressed. At the same time, due to the combined design, since the height values of the first guide pillar and the second guide pillar are inconsistent, when the height value of the upper mold rises and falls, the effect of supporting and stabilizing different height values can be achieved.
[0006] As a preferred technical solution of the utility model, the diameter value of the first outer steel sleeve is greater than the diameter value of the first guide pillar, and the inside of the first outer steel sleeve is hollow.
[0007] The beneficial effect of adopting the above technical solution is: The length values of the first outer steel sleeve and the first guide pillar are shorter than the length value of the second guide pillar, and the main function is to facilitate demolding at a lower position and ensure the stability of the device.
[0008] As a preferred technical solution of the utility model, the protective sleeve is located above the spiral blade, and the inside of the protective sleeve is hollow. The height value of the spiral blade is the same as the height value of the first outer steel sleeve.
[0009] The beneficial effects of adopting the above technical solution are as follows: The protective sleeve protects the top end of the stud. When support is required, the protective sleeve will come into contact with the mold, so that after the stud is engaged and connected to the second guide post, the stud will not be deformed due to the extrusion of the mold.
[0010] As a preferred technical solution of the present utility model, the spiral blade is located at the top of the second guide post and at the same time on the outer side of the bottom of the stud.
[0011] The beneficial effects of adopting the above technical solution are as follows: The spiral blade is made of steel material and has a certain strength. Its main function is to connect and support the mold, preventing the mold from shaking during operation.
[0012] As a preferred technical solution of the present utility model, the second guide post is located at the lower right of the first guide post, and the height value of the second guide post is equal to the height value of the first guide post.
[0013] The beneficial effects of adopting the above technical solution are as follows: The second guide post is cylindrical. Its main function is that when the mold needs to be supported, the second guide post will come into contact with one end of the mold, thereby supporting the mold and preventing the mold from shifting during movement.
[0014] As a preferred technical solution of the present utility model, the diameter value of the first guide post is greater than the diameter value of the second guide post, and the diameter value of the spiral guide post is greater than the diameter value of the first guide post.
[0015] The beneficial effects of adopting the above technical solution are as follows: Different diameter values are used to position and support the mold, so as to achieve the uniformity of force during die pressing, thereby effectively improving the service life of the equipment.
[0016] As a preferred technical solution of the present utility model, compression springs are provided inside the first outer steel sleeve and the second outer steel sleeve, and the compression springs are located on the outer sides of the first guide post and the spiral guide post.
[0017] The beneficial effects of adopting the above technical solution are as follows: The main function of the compression spring is to ensure the uniformity of force when the second outer steel sleeve slides on the outer side of the spiral guide post and to achieve the effect of automatic reset when not under force.
[0018] As a preferred technical solution of the present utility model, the diameter value of the second outer steel sleeve is greater than the diameter value of the first outer steel sleeve. The first outer steel sleeve is located at the rear right of the spiral guide post, and the inside of the second outer steel sleeve is hollow.
[0019] The beneficial effects of adopting the above technical solution are as follows: The main function of the second outer steel sleeve is to slide on the surface of the spiral guide post, so that the mold will always move vertically during the movement process, thereby achieving a certain guiding effect. Brief Description of the Drawings
[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0021] Figure 2 It is a schematic diagram of the guide post structure of the present utility model;
[0022] Figure 3 It is a sectional view of the overall structure of the present utility model;
[0023] Figure 4 It is a sectional view of a partial structure of the present utility model;
[0024] Figure 5 It is a schematic diagram of a partial structure of the present utility model.
[0025] In the figure: 1. First outer steel sleeve; 2. First guide post; 3. Protective sleeve; 4. Stud; 5. Second guide post; 6. Spiral blade; 7. Upper top block; 8. Second outer steel sleeve; 9. Spiral guide post; 10. Fixed rod. Detailed Description of the Embodiment
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0027] As Figures 1 to 5 shown, the present utility model provides a vertical guide sleeve combination for a mold, including: a first outer steel sleeve 1, a first guide post 2 is fixedly installed at the bottom of the first outer steel sleeve 1, a second guide post 5 is provided on the right side of the first outer steel sleeve 1, a stud 4 is engaged above the second guide post 5, a protective sleeve 3 is sleeved outside the stud 4, the protective sleeve 3 is located above the second guide post 5, a spiral blade 6 is sleeved outside the second guide post 5, an upper top block 7, a second outer steel sleeve 8 is sleeved outside the upper top block 7, a spiral guide post 9 is fixedly installed at the bottom of the upper top block 7, and a fixed rod 10 is inserted at the bottom of the spiral guide post 9.
[0028] The beneficial effects of adopting the above technical solution are as follows: Through the parallel distribution combination of the first guide post 2, the second guide post 5 and the spiral guide post 9, the overall stability of the device is ensured when the mold is demolded or the film is pressed. At the same time, due to the combined design and the inconsistent height values of the first guide post 2 and the second guide post 5, when the height value of the upper mold is lifted or lowered, the effect of stable support for different height values can be achieved.
[0029] Among them, the diameter value of the first outer steel sleeve 1 is greater than the diameter value of the first guide post 2, and the inside of the first outer steel sleeve 1 is hollow.
[0030] The beneficial effects of adopting the above technical solution are as follows: The length values of the first outer steel sleeve 1 and the first guide post 2 are shorter than the length value of the second guide post 5, and the main function is to facilitate demolding at a lower position and ensure the stability of the device.
[0031] Among them, the protective sleeve 3 is located above the spiral blade 6, and the inside of the protective sleeve 3 is hollow. The height value of the spiral blade 6 is the same as the height value of the first outer steel sleeve 1.
[0032] The beneficial effects of adopting the above technical solution are as follows: The protective sleeve 3 protects the top end of the stud 4. When support is required, the protective sleeve 3 will contact the mold, so that after the stud 4 is meshed and connected to the second guide post 5, the stud 4 will not be deformed due to the extrusion of the mold.
[0033] Among them, the spiral blade 6 is located at the top of the second guide post 5 and at the outside of the bottom of the stud 4 at the same time.
[0034] The beneficial effects of adopting the above technical solution are as follows: The spiral blade 6 is made of steel material and has a certain strength. The main function is to connect and support the mold to prevent the mold from shaking during operation.
[0035] Among them, the second guide post 5 is located at the lower right of the first guide post 2, and the height value of the second guide post 5 is equal to the height value of the first guide post 2.
[0036] The beneficial effects of adopting the above technical solution are as follows: The second guide post 5 is cylindrical. The main function is that when the mold needs to be supported, the second guide post 5 will contact one end of the mold to support the mold and prevent the mold from shifting during movement.
[0037] Among them, the diameter value of the first guide post 2 is greater than the diameter value of the second guide post 5, and the diameter value of the spiral guide post 9 is greater than the diameter value of the first guide post 2.
[0038] The beneficial effects of adopting the above technical solution are as follows: Different diameter values are used to position and support the mold, so as to achieve the uniformity of force during mold pressing, thereby effectively improving the service life of the equipment.
[0039] Among them, compression springs are provided inside the first outer steel sleeve 1 and the second outer steel sleeve 8, and the compression springs are located outside the first guide post 2 and the spiral guide post 9.
[0040] The beneficial effects of adopting the above technical solution are: The main function of the compression spring is to ensure the uniformity of force when the second outer steel sleeve 8 slides outside the spiral guide post 9 and to achieve the effect of automatic reset when not under force.
[0041] Among them, the diameter value of the second outer steel sleeve 8 is greater than that of the first outer steel sleeve 1. The first outer steel sleeve 1 is located at the right rear of the spiral guide post 9, and the inside of the second outer steel sleeve 8 is hollow.
[0042] The beneficial effects of adopting the above technical solution are: The main function of the second outer steel sleeve 8 is to slide on the surface of the spiral guide post 9, so that the mold will always move vertically during the movement process, thereby achieving a certain guiding effect.
[0043] The working principle and usage process of the present utility model:
[0044] First, the first guide post 2 is sleeved inside the first outer steel sleeve 1, and the outside of the first outer steel sleeve 1 is fixedly installed with the upper mold, achieving the effect of being able to move up and down following the mold and having a guiding function;
[0045] Secondly, the protective sleeve 3 is sleeved outside the stud 4, and then the bottom of the stud 4 is engaged with the inside of the second guide post 5, so that the stud 4 and the second guide post 5 are fixedly installed, and the second guide post 5 is fixedly connected to the bottom of the lower mold, achieving the connection of the upper and lower molds and enabling the upper mold to be supported during the movement process;
[0046] Finally, the second outer steel sleeve 8 drives the compression spring and the ball sleeve inside and is sleeved outside the spiral guide post 9, so that the second outer steel sleeve 8 can move outside the spiral guide post 9. And because the first outer steel sleeve 1 and the first guide post 2 are located at the right rear of the second guide post 5, and the second guide post 5 is located on the right side of the spiral guide post 9. When the mold needs to work, due to the combined design of the first outer steel sleeve 1, the first guide post 2, the second guide post 5, the second outer steel sleeve 8 and the spiral guide post 9, since the height values of the first guide post 2 and the second guide post 5 are inconsistent, when the height value of the upper mold rises and falls following the second outer steel sleeve 8 and the spiral guide post 9, it can achieve the effect of stably supporting different height values, and under the guiding effect on the mold, the stability of the mold movement is ensured.
[0047] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0048] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. The vertical guide bushing assembly of the mold is characterized in that, Comprising: A first outer steel sleeve, a first guide post is fixedly installed at the bottom of the first outer steel sleeve, a second guide post is arranged on the right side of the first outer steel sleeve, a stud is engaged above the second guide post, a protective sleeve is sleeved outside the stud, the protective sleeve is located above the second guide post, and a spiral blade with rotational freedom is sleeved outside the second guide post; An upper top block, a second outer steel sleeve with vertical freedom is sleeved outside the upper top block, a spiral guide post is fixedly installed at the bottom of the upper top block, and a fixing rod is inserted at the bottom of the spiral guide post.
2. The vertical guide bushing assembly of the mold according to claim 1, characterized in that: The diameter value of the first outer steel sleeve is greater than the diameter value of the first guide post, and the inside of the first outer steel sleeve is hollow.
3. The vertical guide bushing combination of the mold according to claim 1, characterized in that: The protective sleeve is located above the spiral blade, and the inside of the protective sleeve is hollow. The height value of the spiral blade is the same as the height value of the first outer steel sleeve.
4. The vertical guide bushing assembly of the mold according to claim 1, characterized in that: The spiral blade is located at the top of the second guide post and at the outside of the bottom of the stud at the same time.
5. The vertical guide bushing assembly of the mold according to claim 1, characterized in that: The second guide post is located at the lower right of the first guide post, and the height value of the second guide post is equal to the height value of the first guide post.
6. The vertical guide bushing assembly of the mold according to claim 1, characterized in that: The diameter value of the first guide post is greater than the diameter value of the second guide post, and the diameter value of the spiral guide post is greater than the diameter value of the first guide post.
7. The vertical guide bushing assembly of the mold according to claim 1, characterized in that: Compression springs are arranged inside the first outer steel sleeve and the second outer steel sleeve, and the compression springs are located outside the first guide post and the spiral guide post.
8. The vertical guide bushing assembly of the mold according to claim 1, wherein: The diameter value of the second outer steel sleeve is greater than the diameter value of the first outer steel sleeve. The first outer steel sleeve is located at the rear right of the spiral guide post, and the inside of the second outer steel sleeve is hollow.