Die guide pillar with anti-shaking structure

By designing a support tensioning mechanism, the vibration problem caused by the gap between the mold guide pillars was solved, achieving stable installation and high precision in mold use.

CN224128419UActive Publication Date: 2026-04-17DONGGUAN SANSHANG MOLD TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN SANSHANG MOLD TECHNOLOGY CO LTD
Filing Date
2025-05-19
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Due to manufacturing issues, traditional mold guide pillars often have gaps between the mold and the guide pillars after installation. Prolonged use can easily cause mold vibration and affect the performance.

Method used

A support and tensioning mechanism is adopted, including an adjusting component, a gear ring, a rack, a slider, and a support component. By rotating the adjusting component, the gear ring and rack mesh, pushing the slider to slide and sealing the gap between the column and the mold mounting hole, thus increasing the tightness of the contact.

Benefits of technology

This effectively prevents the mold from shaking on the side wall of the column, ensuring stable mold installation and improving its accuracy and lifespan.

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Abstract

The utility model discloses a mould guide pillar with an anti-shaking structure, which relates to the technical field of mould guide pillars and comprises a base, a pillar body is fixedly mounted at the top of the base, and a support tensioning mechanism is arranged in the pillar body; the supporting and tensioning mechanism comprises an adjusting piece, a gear ring, a rack, a sliding block connecting piece and a supporting piece, the adjusting piece is rotationally connected into the column body, a movable cavity is formed in the column body, the gear ring is fixedly installed on the side wall of the adjusting piece, and a sliding block is slidably connected into the movable cavity; according to the technical scheme, the supporting and tensioning mechanism is adopted, after the mold is installed, the gear ring can be driven to rotate by rotating the adjusting piece so as to drive the rack to move, the sliding block can be pushed to move through movement of the rack, the sliding block slides towards the outer side of the column body together, and the gap between the column body and the mold installation hole is blocked; and the cylinder and the mold are contacted more tightly, so that the mold is prevented from shaking on the side wall of the cylinder.
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Description

Technical Field

[0001] This utility model relates to the field of mold guide pillar technology, and in particular to a mold guide pillar with an anti-vibration structure. Background Technology

[0002] Guide pillars are guiding elements used in molds in conjunction with components to ensure precise positioning and guide the mold's movement. They are generally cylindrical with shoulders and usually have oil grooves. Guide pillars play a guiding and positioning role during mold opening and closing. One end of the guide pillar is the guide position, which allows the guide pillar and guide sleeve to fit smoothly.

[0003] Due to manufacturing issues, traditional mold guide pillars inevitably leave a gap between the mold and the guide pillar after installation. Prolonged use can easily cause the mold to vibrate, affecting its usability. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a mold guide post with an anti-vibration structure, so as to solve the problem that due to processing problems, there is inevitably a certain gap between the mold and the guide post after the mold is installed, which can easily cause the mold to vibrate after long-term use and affect the use of the mold.

[0005] In view of this, the present invention provides a mold guide column with an anti-vibration structure, including a base, a column body fixedly installed on the top of the base, and a support and tensioning mechanism provided inside the column body;

[0006] The support tensioning mechanism includes an adjusting component, a gear ring, a rack, a slider connector, and a support component. The adjusting component is rotatably connected inside the column, and the column has a movable cavity inside. The gear ring is fixedly installed on the side wall of the adjusting component. The slider is slidably connected inside the movable cavity. The rack is fixedly installed on one side of the slider. The connector is installed inside the slider. The support component is fixedly installed at one end of the connector, and a support spring is installed on the side wall of the connector.

[0007] Optionally, the slider has a sliding groove inside, and one end of the connector is slidably connected inside the sliding groove.

[0008] Optionally, one end of the support spring contacts one side of the support member, and the other end of the support spring contacts one side of the slider.

[0009] Optionally, the gear ring is located inside the movable cavity, and the gear ring meshes with the rack.

[0010] Optionally, the support member has an oil groove on its side wall.

[0011] Optionally, the base has an internal mounting cavity, a fixing spring is fixedly installed inside the mounting cavity, a locking block is fixedly installed at one end of the fixing spring, and the side wall of the adjusting component has a plurality of locking grooves that fit with the locking block.

[0012] Optionally, a sealing ring is fixedly installed on the top of the base.

[0013] As can be seen from the above technical solutions, the embodiments of this utility model have the following advantages:

[0014] 1. The present invention provides a mold guide pillar with an anti-vibration structure, which adopts a support and tensioning mechanism. After the mold is installed, the gear ring can be rotated by rotating the adjustment component, which in turn drives the rack to move. The movement of the rack can push the slider to move, so that the slider slides outward along with the pillar, sealing the gap between the pillar and the mold mounting hole, making the contact between the pillar and the mold tighter, thereby preventing the mold from vibrating on the side wall of the pillar.

[0015] 2. The mold guide post of this utility model with anti-vibration structure adopts a locking block design. This design can fix the adjusting part without affecting the rotation of the adjusting part, thus preventing the adjusting part from rotating randomly.

[0016] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0021] Figure 4 This is a schematic diagram of the base structure of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Base; 2. Column; 3. Support; 4. Oil groove; 5. Adjusting component; 6. Sealing ring; 7. Gear ring; 8. Movable cavity; 9. Rack; 10. Slider; 11. Sliding groove; 12. Connecting component; 13. Support spring; 14. Mounting cavity; 15. Fixing spring; 16. Locking block; 17. Locking groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be explained and described below with reference to the accompanying drawings. However, the following embodiments are only preferred embodiments of the present utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of the present utility model.

[0024] The following describes in detail, with reference to the accompanying drawings, a mold guide post with an anti-vibration structure according to an embodiment of the present invention.

[0025] Example 1

[0026] For easier understanding, please refer to Figures 1 to 4 An embodiment of a mold guide column with an anti-vibration structure provided by this utility model includes a base 1, a column 2 fixedly installed on the top of the base 1, and a support and tensioning mechanism provided inside the column 2.

[0027] The tensioning support mechanism includes an adjusting component 5, a gear ring 7, a rack 9, a slider 10, a connecting component 12, and a support component 3. The adjusting component 5 is rotatably connected inside the column 2, and the column 2 has a movable cavity 8. The gear ring 7 is fixedly installed on the side wall of the adjusting component 5. The slider 10 is slidably connected inside the movable cavity 8. The rack 9 is fixedly installed on one side of the slider 10. The connecting component 12 is installed inside the slider 10. The support component 3 is fixedly installed on one end of the connecting component 12. A support spring 13 is installed on the side wall of the connecting component 12. The gear ring 7 is located inside the movable cavity 8 and meshes with the rack 9.

[0028] It should be noted that the column 2 can be used for insertion and installation in the mold mounting hole. The adjusting component 5 is provided. After the mold is installed, rotating the adjusting component 5 can drive the gear ring 7 to rotate. Since the gear ring 7 meshes with the rack 9, it can drive the rack 9 to move. The movement of the rack 9 can push the slider 10 to move, so that the slider 10 slides outward together with the column 2, sealing the gap between the column 2 and the mold mounting hole, making the contact between the column 2 and the mold tighter, thereby preventing the mold from shaking on the side wall of the column 2.

[0029] In some embodiments, such as Figure 3 As shown, a sliding groove 11 is provided inside the slider 10, one end of the connector 12 is slidably connected inside the sliding groove 11, one end of the support spring 13 is in contact with one side of the support member 3, and the other end of the support spring 13 is in contact with one side of the slider 10.

[0030] It should be noted that by setting the sliding groove 11, the connecting piece 12 can slide inside the slider 10. By setting the support spring 13, a certain amount of space can be left after the support piece 3 contacts the mold, so as to ensure the contact tension effect of each support piece 3 even if the mold mounting hole is not round.

[0031] In some embodiments, such as Figure 1 As shown, the support member 3 has an oil groove 4 on its side wall.

[0032] It should be noted that setting up oil tank 4 facilitates the flow of oil.

[0033] Example 2

[0034] In some embodiments, such as Figure 4 As shown, the base 1 has an installation cavity 14 inside, a fixing spring 15 is fixedly installed inside the installation cavity 14, a locking block 16 is fixedly installed at one end of the fixing spring 15, the side wall of the adjusting component 5 has several locking grooves 17 that fit with the locking block 16, and a sealing ring 6 is fixedly installed on the top of the base 1.

[0035] It should be noted that by setting the sealing ring 6, the sealing effect between the base 1 and the mold can be better. Both the locking block 16 and the locking groove 17 are triangular structures. The locking block 16 can be supported by setting the fixing spring 15. By opening several locking grooves 17 on the side wall of the adjusting part 5, the adjusting part 5 can be fixed without affecting the rotation of the adjusting part 5, thus preventing the adjusting part 5 from rotating at will.

[0036] Working principle: After the mold is installed, rotating the adjusting component 5 can drive the gear ring 7 to rotate. Since the gear ring 7 meshes with the rack 9, it can drive the rack 9 to move. The movement of the rack 9 can push the slider 10 to move, so that the slider 10 slides to the outside of the column 2 together, sealing the gap between the column 2 and the mold mounting hole, making the contact between the column 2 and the mold tighter, thereby preventing the mold from shaking on the side wall of the column 2.

[0037] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A mold guide pillar with an anti-vibration structure, characterized in that: Includes a base (1), on the top of which a column (2) is fixedly installed, and a support tensioning mechanism is provided inside the column (2); The support tensioning mechanism includes an adjusting component (5), a gear ring (7), a rack (9), a slider (10), a connecting component (12), and a support component (3). The adjusting component (5) is rotatably connected inside the column (2). The column (2) has a movable cavity (8) inside. The gear ring (7) is fixedly installed on the side wall of the adjusting component (5). The slider (10) is slidably connected inside the movable cavity (8). The rack (9) is fixedly installed on one side of the slider (10). The connecting component (12) is installed inside the slider (10). The support component (3) is fixedly installed on one end of the connecting component (12). A support spring (13) is installed on the side wall of the connecting component (12).

2. The mold guide pillar with anti-shaking structure according to claim 1, characterized in that: The slider (10) has a sliding groove (11) inside, and one end of the connector (12) is slidably connected inside the sliding groove (11).

3. The mold guide pillar with anti-shaking structure according to claim 1, characterized in that: One end of the support spring (13) is in contact with one side of the support member (3), and the other end of the support spring (13) is in contact with one side of the slider (10).

4. The mold guide pillar with anti-shaking structure according to claim 1, characterized in that: The gear ring (7) is located inside the movable cavity (8), and the gear ring (7) meshes with the rack (9).

5. The mold guide pillar with anti-shaking structure according to claim 1, characterized in that: The support member (3) has an oil groove (4) on its side wall.

6. The mold guide pillar with anti-shaking structure according to claim 1, characterized in that: The base (1) has an installation cavity (14) inside, and a fixing spring (15) is fixedly installed inside the installation cavity (14). A locking block (16) is fixedly installed at one end of the fixing spring (15). The side wall of the adjusting member (5) has several locking grooves (17) that fit with the locking block (16).

7. A mold guide post with an anti-vibration structure according to claim 1, characterized in that: A sealing ring (6) is fixedly installed on the top of the base (1).