Die clamping pliers for rubber sealing plug production
By designing a mold clamping pliers for rubber sealing plug production, and utilizing clamping plates and mating structures, the problems of time-consuming, labor-intensive, and easily damaged rubber sealing plug removal in existing technologies have been solved, achieving fast and efficient sealing plug removal and protection.
Patent Information
- Application Number
- CN202520238688.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-14
AI Technical Summary
In the existing technology, it is time-consuming, laborious and easy to damage the rubber sealing plug when it is pressed on the mold and then manually removed by tweezers.
Design a mold clamping pliers for producing rubber sealing plugs, including a first template, a second template, and a clamping body. The rubber sealing plug is clamped by clamping plates, and the plug is quickly removed by the cooperation of an insertion rod, an insertion groove, a fixing post, and a fixing groove.
It improves the efficiency of removing rubber sealing plugs, reduces manpower consumption, and protects the integrity of the sealing plugs.
Smart Images

Figure CN223820959U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber sealing plug production technology, and more specifically, it relates to a mold clamping pliers for rubber sealing plug production. Background Technology
[0002] Rubber seals are round rubber products generally used for leak prevention, based on the physical properties of natural rubber. Natural rubber has high elasticity at room temperature, slight plasticity, very good mechanical strength, low hysteresis loss, and low heat generation during repeated deformation, thus exhibiting excellent flexural resistance. Furthermore, as a non-polar rubber, it has good electrical insulation properties. In the production of rubber seals, rubber strips are typically placed between molds, heated, and pressed to produce rubber sealing plugs, which are then removed from the molds.
[0003] In related technologies, after the rubber sealing plugs are pressed into the mold, because the rubber sealing plugs are small, workers need to manually remove the rubber sealing plugs one by one with tweezers, and then clean the mold again.
[0004] The existing technical solutions mentioned above have the following drawbacks: when producing rubber sealing plugs by pressing them with a mold, workers have to use tweezers to remove the rubber sealing plugs one by one, which is time-consuming and laborious. Furthermore, removing the rubber sealing plugs with tweezers can easily damage the produced rubber sealing plugs. Utility Model Content
[0005] (1) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a mold clamping pliers for producing rubber sealing plugs, which has the feature of quickly removing rubber sealing plugs produced by mold pressing.
[0007] (2) Technical solution
[0008] To achieve the above objectives, this utility model provides a mold clamping clamp for producing rubber sealing plugs, comprising a first template, a second template, and a clamping body. The top of the first template is provided with a first processing seat, and the top of the second template is provided with a second processing seat, wherein the first processing seat and the second processing seat cooperate with each other.
[0009] The clamp body includes a first clamp handle and a second clamp handle, the first clamp handle and the second clamp handle are rotatably connected, and a clamping plate is provided at one end of both the first clamp handle and the second clamp handle, and the two clamping plates cooperate with each other;
[0010] The clamp is used to clamp and remove the produced rubber sealing plugs.
[0011] When using a mold clamp for producing rubber sealing plugs according to this technical solution, the first and second processing seats cooperate to press and shape the required rubber sealing plugs. The clamping plate makes it easy for workers to quickly remove the rubber sealing plugs in rows from the second processing seat, which greatly improves work efficiency.
[0012] Furthermore, the top of the first template is connected to a plurality of conical insertion rods, and the second template is provided with a plurality of insertion slots, wherein the plurality of insertion rods respectively cooperate with the plurality of insertion slots.
[0013] Furthermore, the top of the first template is connected to two fixing posts, and the top of the second template has two fixing slots. The two fixing posts cooperate with the two fixing slots, and handles are connected to both sides of the first template and the second template.
[0014] Furthermore, both the first and second clamp handles are connected to rubber sleeves, and multiple anti-slip strips are connected to one side of each of the two rubber sleeves. A spring is provided between the first and second clamp handles, and a hanging ring is connected to the end of the first clamp handle near the rubber coating.
[0015] Furthermore, each of the first and second clamp handles has a mounting groove at one end, and each of the two mounting grooves has a fixing seat. The two mounting grooves are fixed to the two fixing seats by fixing bolts, and the two clamps are respectively connected to one side of the two fixing seats.
[0016] Furthermore, multiple arc-shaped grooves are provided on the opposite sides of the two clamping plates, and the arc-shaped grooves on the two clamping plates are matched one-to-one.
[0017] (3) Beneficial effects
[0018] In summary, this utility model has the following beneficial effects:
[0019] By setting up a first processing seat, a second processing seat, an insertion slot, and an insertion rod, it is convenient to press and form the required rubber sealing plugs. After placing the rubber strip, it is easier to align the first mold and the second mold for pressing. By setting up a clamp body, a rubber sleeve, a spring, and a clamping plate, the pressed rubber sealing plugs can be quickly removed, which is convenient for operators to use. By setting up an insertion slot and a fixing seat, it is convenient to disassemble and replace the clamping plate according to the usage requirements. By setting up an arc-shaped groove, it fits the produced rubber sealing plugs and makes the rubber sealing plug removal operation better. Attached Figure Description
[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a three-dimensional structural diagram of the mold of this utility model;
[0022] Figure 2 This is a three-dimensional structural diagram of the clamp body of this utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the clamp body 2 of this utility model;
[0024] Figure 4 This utility model Figure 3 Schematic diagram of the middle plate;
[0025] Figure 5 This utility model Figure 4 Enlarged structural diagram of section A in the middle.
[0026] The labels in the attached diagram are:
[0027] 1. First template; 2. Second template; 3. First processing seat; 4. Second processing seat; 5. Insertion slot; 6. Insertion rod; 7. Fixing slot; 8. Fixing post; 9. Handle; 10. First clamp handle; 11. Second clamp handle; 12. Rubber sleeve; 13. Anti-slip strip; 14. Spring; 15. Hanging ring; 16. Mounting slot; 17. Fixing seat; 18. Fixing bolt; 19. Clamping plate; 20. Arc groove; 21. Rubber coating. Detailed Implementation
[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the technical solutions in the specific embodiments of this utility model are clearly and completely described below to further illustrate this utility model. Obviously, the specific embodiments described are only a part of the embodiments of this utility model, and not all of them. Example
[0029] This utility model provides a technical solution: a mold clamping pliers for producing rubber sealing plugs. Figure 1 and Figure 2The device includes a first template 1, a second template 2, and a clamping body. The top of the first template 1 is provided with a first processing seat 3, and the top of the second template 2 is provided with a second processing seat 4. The first processing seat 3 and the second processing seat 4 cooperate with each other. The clamping body includes a first clamping handle 10 and a second clamping handle 11. The first clamping handle 10 and the second clamping handle 11 are rotatably connected. One end of the first clamping handle 10 and the second clamping handle 11 is provided with a clamping plate 19, and the two clamping plates 19 cooperate with each other. The clamping plates 19 are used to clamp and remove the produced rubber sealing plugs.
[0030] Specifically, the top of the first template 1 is connected to multiple conical insertion rods 6, and the second template 2 has multiple insertion slots 5. The multiple insertion rods 6 respectively cooperate with the multiple insertion slots 5. The top of the first template 1 is connected to two fixing posts 8, and the top of the second template 2 has two fixing slots 7. The two fixing posts 8 cooperate with the two fixing slots 7. Handles 9 are connected to both sides of the first template 1 and the second template 2. Rubber sleeves 12 are connected to the first clamp handle 10 and the second clamp handle 11. Multiple anti-slip strips 13 are connected to one side of the two rubber sleeves 12. A spring 14 is provided between the first clamp handle 10 and the second clamp handle 11. A hanging ring 15 is connected to the end of the first clamp handle 10 near the rubber coating 21. Figure 3 Each of the first clamp handle 10 and the second clamp handle 11 has a mounting groove 16 at one end. Each mounting groove 16 contains a fixing seat 17, and the two mounting grooves 16 are fixed to the two fixing seats 17 by fixing bolts 18. Figure 4 and Figure 5 Two clamping plates 19 are respectively connected to one side of two fixed seats 17. Multiple arc-shaped grooves 20 are provided on the opposite sides of the two clamping plates 19. The arc-shaped grooves 20 on the two clamping plates 19 are matched one to one. A rubber coating 21 is connected in the multiple arc-shaped grooves 20. By adopting the above technical solution, the conical insertion rod 6 allows the first processing seat 3 and the second processing seat 4 to align and cooperate after the rubber strip is placed between the first template 1 and the second template 2. The rubber sleeve 12 and the anti-slip strip 13 facilitate anti-slip and heat insulation operation for the operator. The spring 14 pushes the first clamp 10 and the second clamp 11 back to their original positions after the rubber sealing plug is clamped and removed, making it convenient for reuse. The mounting groove 16, the fixing seat 17, and the fixing bolt 18 facilitate the replacement of the clamping plate 19 as needed. The arc groove 20 cooperates with the rubber sealing plug when the two clamping plates 19 are clamped, making it easier to remove the rubber sealing plug. The rubber coating 21 facilitates anti-slip operation when the rubber sealing plug is clamped.
[0031] The working principle of this utility model is as follows: During use, the operator uses a high-pressure air gun to blow and clean the first template 1 and the second template 2, ensuring that there is no dust residue on the first template 1 and the second template 2. After cleaning, the operator places a measured amount of rubber strips on top of the second template 2. After placing the rubber strips, the operator places the first template 1 on top of the second template 2, aligns the first processing seat 3 and the second processing seat 4, and aligns the insertion rods 6 on the first template 1 with the insertion slots 5 on the second template 2, so that the insertion rods 6 on the first template 1 are inserted into the insertion slots 5 on the second template 2. The conical insertion rods 6 allow the first template 1 and the second template 2 to mate after the rubber strips are placed. After the first template 1 and the second template 2 are aligned... The first and second templates 1 and 2 are placed in a press machine and pressed and heated. The rubber strips between the first processing seat 3 and the second processing seat 4 fuse to form the rubber sealing plug. During the pressing process, the insertion rod 6 on the first template 1 is gradually inserted into the insertion groove 5 on the second template 2. The fixing post 8 on the first template 1 is inserted into the fixing groove 7 on the second template 2 for auxiliary fixation, thus improving the forming of the rubber sealing plug. After production, the workers remove the first and second templates 1 and 2, separating them using the handle 9. The produced rubber sealing plug remains on the second processing seat 4 of the second template 2. Residue from the pressed rubber sealant remains on the first template 1. The operator aligns the two clamping plates 19 at one end of the clamp body with the horizontal row of rubber sealants, and by gripping the first and second clamping handles 10 and 11, rotates them, compressing the spring 14 between them. This causes the two clamping plates 19 at one end of the first and second clamping handles 10 and 11 to move closer together, clamping the horizontal row of rubber sealants. The two clamping plates 19 have arc-shaped grooves 20, which facilitate the removal of the rubber sealants. Furthermore, the rubber coating 21 within the arc-shaped grooves 20 provides an anti-slip operation during removal. The operator controls the two clamping plates 10 and 11... After the plate 19 clamps the rubber sealing plug, the worker pulls the first clamp 10 and the second clamp 11 to remove the rubber sealing plug from the second template 2. This allows for the removal of rubber sealing plugs in rows, improving work efficiency. The worker then uses a high-pressure blower to clean any residue on the first template 1. After removal, the worker releases the first clamp 10 and the second clamp 11. The reverse force generated by the spring 14 causes the first clamp 10 and the second clamp 11 to rotate in opposite directions, opening the two clamping plates 19 for easy reuse. The rubber sleeves 12 and anti-slip strips 13 on the first clamp 10 and the second clamp 11 provide anti-slip protection and heat insulation during use. The hanging ring 15...The clamps are designed for easy mounting and placement, facilitating quick and convenient use by staff. To meet specific needs, staff can remove the two fixing bolts 18 from the mounting slots 16, allowing the two fixing seats 17 to be removed from the slots and the two clamping plates 19 to be disassembled and replaced. This allows for use with templates of different sizes. After replacement, the clamps are reinstalled and secured using the fixing bolts 18.
[0032] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A mold clamping clamp for producing rubber sealing plugs, comprising a first template (1), a second template (2), and a clamp body, characterized in that: The top of the first template (1) is provided with a first processing seat (3), and the top of the second template (2) is provided with a second processing seat (4). The first processing seat (3) and the second processing seat (4) cooperate with each other. The clamp body includes a first clamp handle (10) and a second clamp handle (11). The first clamp handle (10) and the second clamp handle (11) are rotatably connected. One end of the first clamp handle (10) and the second clamp handle (11) is provided with a clamp plate (19), and the two clamp plates (19) cooperate with each other. Clamping plate (19) is used to clamp and remove the produced rubber sealing plug; The first clamp handle (10) and the second clamp handle (11) are provided with a mounting groove (16) at one end. A fixing seat (17) is provided in each of the two mounting grooves (16). The two mounting grooves (16) are fixed to the two fixing seats (17) respectively by fixing bolts (18). The two clamps (19) are respectively connected to one side of the two fixing seats (17). Multiple arc-shaped grooves (20) are provided on the opposite sides of the two clamping plates (19), and the arc-shaped grooves (20) on the two clamping plates (19) are matched one-to-one.
2. The mold clamping pliers for producing rubber sealing plugs according to claim 1, characterized in that: The top of the first template (1) is connected to a plurality of conical insertion rods (6), and the second template (2) is provided with a plurality of insertion slots (5), and the plurality of insertion rods (6) respectively cooperate with the plurality of insertion slots (5).
3. The mold clamping pliers for producing rubber sealing plugs according to claim 1, characterized in that: The top of the first template (1) is connected to two fixed posts (8), and the top of the second template (2) is provided with two fixed slots (7). The two fixed posts (8) cooperate with the two fixed slots (7). Both sides of the first template (1) and the second template (2) are connected to handles (9).
4. The mold clamping pliers for producing rubber sealing plugs according to claim 1, characterized in that: Rubber sleeves (12) are connected to both the first clamp handle (10) and the second clamp handle (11). Multiple anti-slip strips (13) are connected to one side of each of the two rubber sleeves (12). A spring (14) is provided between the first clamp handle (10) and the second clamp handle (11). A hanging ring (15) is connected to the end of the first clamp handle (10) near the rubber coating (21).