Forming die for half joint sealing gasket

By designing a mold with spiral columns and scraper, the problem of residual residue in the mold under the Haf joint sealing mold is solved, effective removal of residues is achieved, and the molding quality and practicality of the mold are improved.

CN222755902UActive Publication Date: 2025-04-15CHANGZHOU HONGSHENG TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421533860.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-04-15
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The existing Haf joint sealing mold remains residue after use, affecting the next mold quality.

Method used

A molding mold is designed, including a mold table, control box, electric push rod and spiral column. The scraper is driven to move through the spiral column to remove residue on the lower mold surface, and through the cooperation of the electric push rod and the side plate, the residue on the mold surface is effectively removed.

Benefits of technology

The residue on the lower mold surface is effectively removed, which improves the usability of the molding mold and the molding quality of the finished product, and avoids the impact of the residue on the next molding.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222755902U_ABST
    Figure CN222755902U_ABST
Patent Text Reader

Abstract

The utility model discloses a forming die for a Haff joint sealing gasket, which relates to the technical field of Haff joint sealing gaskets and comprises a die table, a control box is arranged on the front side of the die table, first electric push rods are arranged on two sides of the die table, a first lower die is mounted on the inner side of the die table, and a second lower die is mounted on the lower side of the die table. A second lower mold is installed on the left side of the first lower mold, side plates are installed on the front face and the back face of the first lower mold, and a motor is arranged on the back face of the mold table. The forming die for the Haff joint sealing gasket has the advantages that the forming die for the Haff joint sealing gasket has the function of scraping residues on the surfaces of the second lower die and the first lower die, so that the residues cannot influence next use, and the practicability of the forming die for the Haff joint sealing gasket is improved; according to the forming die for the Haff joint sealing gasket, after a finished product is formed, the finished product can be ejected out, and the functionality of the forming die for the Haff joint sealing gasket is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of half joint sealing gaskets, in particular to a forming die for half joint sealing gaskets. Background Art

[0002] The Haff joint gasket is a technical product specially used for pipeline emergency repair. It has a specific design and function. It is an important part of the Haff joint. It is used to seal and repair the parts other than the socket during pipeline emergency repair. When producing the Haff joint gasket, it is necessary to use the molding mold for the Haff joint gasket for manufacturing;

[0003] After searching, the patent number is CN207464027U, which discloses a half joint sealing gasket forming mold, which not only has the advantages of high degree of automation and fast stamping rate in the stamping process, but also has the advantages of high precision and obvious sealing effect of the half joint sealing gasket after molding, simple operation and low cost; however, after the mold under the device is used, some residue will remain on the surface, which will have a certain impact on the next molding and reduce the quality of the finished product molding. For this reason, we propose a molding mold for half joint sealing gaskets. Utility Model Content

[0004] The utility model aims to provide a forming die for a half joint sealing gasket.

[0005] In order to solve the problems raised in the above-mentioned background technology, the utility model provides the following technical solutions: a molding mold for a half-joint sealing gasket, comprising a mold table, a control box is arranged on the front of the mold table, first electric push rods are arranged on both sides of the mold table, a first lower mold is installed on the inner side of the mold table, a second lower mold is installed on the left side of the first lower mold, side panels are installed on the front and back sides of the first lower mold, a motor is arranged on the back of the mold table, a spiral column is arranged at the center position of the front of the motor, a mold box is arranged at the center position of the inner side of the mold table, a bottom column is installed at the lower end of the mold table, and a self-locking moving wheel is arranged at the lower end of the bottom column.

[0006] Preferably, a rotation groove is provided at the position where the spiral column contacts the mold table, and the spiral column is rotatably connected to the rotation groove.

[0007] Preferably, the outer side wall of the spiral column is movably connected to a moving block, and the lower end of the moving block is fixedly connected to a scraper.

[0008] Preferably, an insert plate is fixedly connected to the inner side wall of the mold table near both sides, and the insert plate passes through the moving block.

[0009] Preferably, a top plate is installed at the upper end of the mold table, a hydraulic telescopic machine is provided at the upper end of the top plate, a push plate is installed at the lower end of the hydraulic telescopic machine, an upper mold is installed at the lower end of the push plate, a connecting plate is installed at the lower end of the mold table, a bottom plate is installed at the lower end of the connecting plate, an L-plate is provided on the inner side of the bottom plate, a slide plate is installed on the outer side of the L-plate, and a slide box is provided on the outer side wall of the slide plate.

[0010] Preferably, a second electric push rod is provided through the upper end of the bottom plate, and a lower mold placement plate is fixedly connected to the upper end of the second electric push rod.

[0011] Preferably, a slide groove is provided at the position where the slide plate contacts the slide box, and the slide box is slidably connected to the slide groove.

[0012] By adopting the above technical scheme, after the second lower mold is used up, the first lower mold on the right side is started through the control box, so that the first lower mold pushes the second lower mold out of the mold box, and then stops when the first lower mold is located inside the mold box, and then the motor on the left side is started again through the control box, so that the motor rotates inside the mold table under the cooperation of the spiral column and the rotating groove, at this time, when the spiral column rotates, it will push the moving block to drive the scraper to move, and at the same time, the scraper will scrape the residue on the surface of the second lower mold, when the first lower mold is used up, the first electric push rods on both sides are started at the same time through the control box, so that the first electric push rod on the left side pushes the second lower mold and the first lower mold to move to the right, and the first lower mold on the right side is retracted, and the cycle is repeated, and then the cooperation of the side plate and the plug plate respectively makes the movement of the second lower mold and the first lower mold and the moving block more stable, and the molding mold for the half joint sealing gasket can scrape the residue on the surface of the second lower mold and the first lower mold, so that the residue will not affect the next use, thereby improving the practicality of the molding mold for the half joint sealing gasket;

[0013] By adopting the above technical scheme, after the finished product is formed, the second electric push rod is started through the control box, so that the second electric push rod, through the cooperation of the lower mold placement plate, pushes the second lower mold or the first lower mold inside the mold box to rise, and stops after the finished product is ejected, and then the finished product is taken down, and then the second electric push rod is started again through the control box, so that the second electric push rod drives the second lower mold or the first lower mold to descend to the original position and then stop. At this time, when the lower mold placement plate rises, the L plate will move with the lower mold placement plate, and with the cooperation of the slide plate, the slide groove and the slide box, the lower mold placement plate is more stable when it is lifted and lowered. After the finished product is formed, the molding mold used for the half joint sealing gasket can eject the finished product, thereby improving the functionality of the molding mold used for the half joint sealing gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of the structure in the embodiment of the utility model;

[0015] Figure 2 It is a cross-sectional view in an embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the mold table in the embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the connection structure between the connecting plate and the bottom plate in the embodiment of the utility model.

[0018] In the figure: 1. mold table; 2. control box; 3. first electric push rod; 4. first lower mold; 5. second lower mold; 6. side plate; 7. motor; 8. spiral column; 9. plug plate; 10. scraper; 11. moving block; 12. mold box; 13. top plate; 14. hydraulic telescopic machine; 15. push plate; 16. upper mold; 17. connecting plate; 18. bottom plate; 19. second electric push rod; 20. lower mold placement plate; 21. L plate; 22. slide plate; 23. slide box; 24. bottom column; 25. self-locking moving wheel. DETAILED DESCRIPTION

[0019] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0020] Embodiment 1:

[0021] See also Figure 1-4 The utility model provides a technical solution: a molding mold for a half-joint sealing gasket, comprising a mold table 1, a control box 2 is arranged on the front of the mold table 1, first electric push rods 3 are arranged on both sides of the mold table 1, a first lower mold 4 is installed on the inner side of the mold table 1, a second lower mold 5 is installed on the left side of the first lower mold 4, side panels 6 are installed on the front and back of the first lower mold 4, a motor 7 is arranged on the back of the mold table 1, a spiral column 8 is arranged at the center position of the front of the motor 7, a mold box 12 is arranged at the center position of the inner side of the mold table 1, a bottom column 24 is installed at the lower end of the mold table 1, and a self-locking moving wheel 25 is arranged at the lower end of the bottom column 24.

[0022] A rotation groove is provided at the position where the spiral column 8 contacts the mold table 1 , and the spiral column 8 is rotatably connected to the rotation groove.

[0023] The outer side wall of the spiral column 8 is movably connected with a moving block 11 , and the lower end of the moving block 11 is fixedly connected with a scraper 10 .

[0024] Insert plates 9 are fixedly connected to the inner side walls of the mold table 1 near the two sides, and the insert plates 9 pass through the moving blocks 11 .

[0025] When in use, the first electric push rod 3 on the left side is started through the control box 2, so that the first electric push rod 3 on the left side supports the left side of the second lower mold 5, so that the second lower mold 5 will not move, which is convenient for use. When the second lower mold 5 is used, the first lower mold 4 on the right side is started through the control box 2, so that the first lower mold 4 pushes the second lower mold 5 out of the mold box 12, and then stops when the first lower mold 4 is located inside the mold box 12, and the second lower mold 5 and the first lower mold 4 move on the inside of the side plate 6 when moving, so that the movement of the second lower mold 5 and the first lower mold 4 is more stable, and then the motor 7 on the left side is started again through the control box 2, so that the motor 7 drives the spiral column 8 to rotate through the rotating groove. At this time, when the spiral column 8 rotates inside the mold table 1, it will drive the outer upper The moving block 11 moves, so that the moving block 11 drives the scraper 10 to move, and then the scraper 10 will scrape the residue on the surface of the second lower mold 5 when passing over the second lower mold 5, and the moving block 11 will slide on the plug plate 9 when moving, so that the movement of the moving block 11 is more stable. When the first lower mold 4 is used up, the first electric push rods 3 on both sides are started at the same time through the control box 2, so that the first electric push rod 3 on the left side pushes the second lower mold 5 and the first lower mold 4 to move to the right, and the first lower mold 4 on the right side is retracted to the right, and the cycle is repeated. The molding mold for the half joint sealing gasket can scrape the residue on the surface of the second lower mold 5 and the first lower mold 4, so that the residue will not affect the next use, thereby improving the practicability of the molding mold for the half joint sealing gasket.

[0026] Embodiment 2:

[0027] See also Figure 1-4 The utility model provides a technical solution: a molding die for a half-joint sealing gasket, a top plate 13 is installed on the upper end of a die table 1, a hydraulic telescopic machine 14 is arranged on the upper end of the top plate 13, a push plate 15 is installed on the lower end of the hydraulic telescopic machine 14, an upper die 16 is installed on the lower end of the push plate 15, a connecting plate 17 is installed on the lower end of the die table 1, a bottom plate 18 is installed on the lower end of the connecting plate 17, an L-plate 21 is arranged on the inner side of the bottom plate 18, a slide plate 22 is arranged on the outer side of the L-plate 21, and a slide box 23 is arranged on the outer side wall of the slide plate 22.

[0028] A second electric push rod 19 is provided through the upper end of the bottom plate 18 , and a lower mold placement plate 20 is fixedly connected to the upper end of the second electric push rod 19 .

[0029] A sliding groove is provided at the position where the slide plate 22 contacts the sliding box 23 , and the sliding box 23 is slidably connected to the sliding groove.

[0030] Specifically, the raw material is injected into the mold box 12, and then the hydraulic telescopic machine 14 is started through the control box 2, so that the hydraulic telescopic machine 14 pushes the upper mold 16 to move downward through the push plate 15, so that the upper mold 16 is formed under the action of the second lower mold 5 or the first lower mold 4, and then the hydraulic telescopic machine 14 is started again through the control box 2, so that the hydraulic telescopic machine 14 drives the upper mold 16 to return to the original position, and then the control box 2 starts the second electric push rod 19, so that the second electric push rod 19 pushes the lower mold placement plate 20 to move, and at this time, when the lower mold placement plate 20 moves, it will push the second lower mold 5 or the first lower mold 4 inside the mold box 12. The mold 4 rises and stops after the finished product is ejected. Then the finished product is taken down and the second electric push rod 19 is started again through the control box 2, so that the second electric push rod 19 drives the second lower mold 5 or the first lower mold 4 to descend to the original position and then stop. At the same time, when the lower mold placement plate 20 rises, the L plate 21 will move with the lower mold placement plate 20, and then the L plate 21 will also drive the slide plate 22 to slide inside the slide box 23 through the slide groove, so that the lower mold placement plate 20 is more stable when lifting and lowering. After the finished product is formed, the molding mold for the half joint sealing gasket can eject the finished product, thereby improving the functionality of the molding mold for the half joint sealing gasket.

[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A forming die for a half-joint gasket, comprising a die table (1), characterized in that: A control box (2) is arranged on the front of the mold platform (1), first electric push rods (3) are arranged on both sides of the mold platform (1), a first lower mold (4) is installed on the inner side of the mold platform (1), a second lower mold (5) is installed on the left side of the first lower mold (4), side panels (6) are installed on the front and back sides of the first lower mold (4), a motor (7) is arranged on the back side of the mold platform (1), a spiral column (8) is arranged at the center position of the front side of the motor (7), a mold box (12) is arranged at the center position of the inner side of the mold platform (1), a bottom column (24) is installed at the lower end of the mold platform (1), and a self-locking moving wheel (25) is arranged at the lower end of the bottom column (24).

2. The forming die for the half joint gasket according to claim 1, characterized in that: A rotation groove is provided at the position where the spiral column (8) contacts the mold table (1), and the spiral column (8) is rotatably connected to the rotation groove.

3. The forming die for the half joint gasket according to claim 2, characterized in that: The outer side wall of the spiral column (8) is movably connected to a moving block (11), and the lower end of the moving block (11) is fixedly connected to a scraper (10).

4. The forming die for the half joint gasket according to claim 2, characterized in that: Insert plates (9) are fixedly connected to the inner side walls of the mold table (1) near the two sides, and the insert plates (9) pass through the moving blocks (11).

5. The forming die for the half joint gasket according to claim 1, characterized in that: A top plate (13) is installed at the upper end of the mold table (1), a hydraulic telescopic machine (14) is arranged at the upper end of the top plate (13), a push plate (15) is installed at the lower end of the hydraulic telescopic machine (14), an upper mold (16) is installed at the lower end of the push plate (15), a connecting plate (17) is installed at the lower end of the mold table (1), a bottom plate (18) is installed at the lower end of the connecting plate (17), an L-plate (21) is arranged on the inner side of the bottom plate (18), a slide plate (22) is arranged on the outer side of the L-plate (21), and a slide box (23) is arranged on the outer side wall of the slide plate (22).

6. The forming die for the half joint gasket according to claim 5, characterized in that: A second electric push rod (19) is provided through the upper end of the bottom plate (18), and a lower mold placement plate (20) is fixedly connected to the upper end of the second electric push rod (19).

7. The forming die for the half joint gasket according to claim 5, characterized in that: A sliding groove is provided at the position where the sliding plate (22) contacts the sliding box (23), and the sliding box (23) is slidably connected to the sliding groove.

Citation Information

Patent Citations

  • Sealed forming die that fills up of ha fujie

    CN207464027U