Rubber part positioning and cutting mechanism
By using a rubber part positioning and cutting mechanism, which incorporates components such as an electric telescopic rod and a positioning plate, the problems of inaccurate positioning and uneven cutting edges in the cutting of ring-shaped rubber parts are solved, achieving precise cutting and efficient processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN LIANBO RUBBER PROD CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-05-15
AI Technical Summary
When processing existing ring-shaped rubber parts, traditional manual blade cutting suffers from inaccurate cutting positioning and uneven cutting edges, affecting subsequent use.
The rubber part positioning and cutting mechanism includes a worktable, a placement table, an electric telescopic rod, and a cutting blade. The electric telescopic rod drives the cutting blade to make precise cuts, and the positioning plate and clamping mechanism are used to fix the rubber part to ensure cutting accuracy and flatness.
It enables precise cutting of rubber parts and flat cutting edges, improving cutting accuracy and work efficiency.
Smart Images

Figure CN224239677U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of rubber part cutting device technology, and in particular to a rubber part positioning and cutting mechanism. Background Technology
[0002] The most prominent characteristics of rubber components are, firstly, their very low elastic modulus and high elongation. Secondly, they possess excellent air permeability resistance, resistance to various chemical media, and electrical insulation properties. Certain specialty synthetic rubbers further exhibit good oil resistance and temperature resistance. Rubber also resists various flexural and bending deformations due to its low hysteresis loss.
[0003] Because existing ring-shaped rubber parts often require cutting the middle position on one side during processing to facilitate subsequent use, and the traditional cutting method is manual blade cutting, the cutting positioning accuracy is inaccurate, and it is also difficult to ensure that the cutting edge is flat, which affects subsequent use. Utility Model Content
[0004] The purpose of this utility model is to solve or at least alleviate the problems existing in the prior art. When processing existing annular rubber parts, it is often necessary to cut the middle position of one side of the annular rubber part to facilitate subsequent use. However, the traditional cutting method is manual blade cutting, which results in inaccurate cutting positioning accuracy and difficulty in ensuring the flatness of the cutting edge, thus affecting subsequent use.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a rubber part positioning and cutting mechanism, including a worktable, two placement platforms symmetrically and slidably mounted on the top outer wall of the worktable, a placement groove for placing rubber parts on the placement platform, a slot for cutting the rubber part on the bottom inner wall of the placement groove, and the slot extending to the bottom outer wall of the worktable, a long frame slidably mounted on the top outer wall of the worktable, a driving mechanism for moving the long frame on one side, and a cutting mechanism for cutting rubber parts on the long frame;
[0006] The cutting mechanism includes an electric telescopic rod, which is fixedly installed on a long frame. An installation plate is fixedly installed at the output end of the electric telescopic rod, and an installation column is fixedly installed on the bottom outer wall of the installation plate. A cutting blade for cutting rubber parts is installed at one bottom end of the installation column.
[0007] By adopting the above technical solution, the output end of the electric telescopic rod will push the cutting blade downward to cut the rubber part by controlling the start of the electric telescopic rod, thereby achieving precise cutting and ensuring that the cutting edge of the rubber part is flat.
[0008] Optionally, the drive mechanism includes a support plate, which is fixedly installed on the top outer wall of the workbench. A first cylinder is fixedly installed on one side outer wall of the support plate, and the output end of the first cylinder is fixedly connected to the long frame.
[0009] Using the above technical solution, by activating the first cylinder, the output end of the first cylinder will push the long frame and the cutting blade to move directly above the slot.
[0010] Optionally, the same connecting rod is installed on the outer wall of the two placement platforms that are close to each other.
[0011] By adopting the above technical solution, the installation can be aided by setting a connecting rod.
[0012] Optionally, the length and width of the cutting blade should be smaller than the length and width of the slot.
[0013] By adopting the above technical solution, the length and width of the cutting blade are both smaller than the length and width of the groove, which facilitates the cutting of rubber parts.
[0014] Optionally, a long box is fixedly installed on one outer wall of the placement platform. The long box is provided with a clamping mechanism for clamping rubber parts. The clamping mechanism includes a screw, which is rotatably installed on the inner walls of both sides of the long box. The screw is a bidirectional screw, and two threaded blocks are symmetrically screwed onto the screw. Positioning plates are fixedly installed on one outer wall of each of the two threaded blocks, and the two positioning plates are located in the placement groove. One end of the screw passes through one outer wall of the long box and is fixedly installed with a knob.
[0015] Using the above technical solution, by rotating the knob, the screw will rotate and cause the two threaded blocks and two positioning plates to move closer to each other. The two positioning plates moving closer to each other can position and fix the rubber parts.
[0016] Optionally, the outer walls of the two positioning plates that are close to each other are provided with rubber pads, and the placement groove and the long box are both provided with sliding grooves on one side, and the two threaded blocks are slidably installed in the sliding grooves.
[0017] By adopting the above technical solution, the two threaded blocks can be slidably installed inside by setting a sliding groove, which can then play an auxiliary limiting role.
[0018] Optionally, a support frame is fixedly installed on one outer wall of the workbench, and a second cylinder is fixedly installed on the support frame, with the output end of the second cylinder fixedly connected to one of the placement platforms.
[0019] By adopting the above technical solution, by activating the second cylinder, the output end of the second cylinder will push the two placement platforms to move, and move another placement platform with the rubber parts placed in advance to the bottom of the cutting blade. By repeating the operation, the rubber parts can be installed in advance, thereby improving work efficiency.
[0020] In summary, the beneficial effects of this application are as follows:
[0021] 1. In this application, the rubber part is placed in the placement slots on the two placement platforms with the help of a placement platform, which facilitates quick positioning. By controlling the start of the electric telescopic rod, the output end of the electric telescopic rod pushes the cutting blade downward to cut the rubber part, thereby achieving precise cutting and ensuring that the cut edge of the rubber part is flat.
[0022] 2. In this application, the rubber part is placed in the placement groove on the two placement platforms by using positioning plates and other components. Then, by rotating the knob, the screw is rotated, which in turn causes the two threaded blocks and the two positioning plates to move closer to each other. The two positioning plates move closer to each other, thereby positioning and fixing the rubber part and preventing it from shifting. Attached Figure Description
[0023] Figure 1 This is an overall schematic diagram of this application;
[0024] Figure 2 This is a schematic diagram of the positioning plate in this application;
[0025] Figure 3 This is a schematic diagram of the cutting blade used in this application.
[0026] Explanation of reference numerals in the attached drawings: 1. Workbench; 2. Placement platform; 3. Slot; 4. Placement slot; 5. Connecting rod; 6. Long box; 7. Support plate; 8. First cylinder; 9. Long frame; 10. Positioning plate; 11. Threaded block; 12. Screw; 13. Knob; 14. Sliding groove; 15. Electric telescopic rod; 16. Mounting plate; 17. Mounting column; 18. Cutting blade; 19. Support frame; 20. Second cylinder. Detailed Implementation
[0027] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0028] Please see Figure 1-3A rubber part positioning and cutting mechanism includes a worktable 1. Two placement platforms 2 are symmetrically and slidably installed on the top outer wall of the worktable 1. The placement platforms 2 can assist in the installation. Placement grooves 4 for placing rubber parts are opened on the placement platforms 2. The bottom inner wall of the placement grooves 4 is opened with slots 3 for cutting the rubber parts. The slots 3 facilitate the cutting of the rubber parts and extend to the bottom outer wall of the worktable 1. A long frame 9 is slidably installed on the top outer wall of the worktable 1. A drive mechanism for moving the long frame 9 is provided on one side of the long frame 9. A cutting mechanism for cutting rubber parts is provided on the long frame 9. The cutting mechanism can cut the rubber parts.
[0029] The cutting mechanism includes an electric telescopic rod 15, which is fixedly installed on the long frame 9. An installation plate 16 is fixedly installed at the output end of the electric telescopic rod 15, and an installation column 17 is fixedly installed on the bottom outer wall of the installation plate 16. The installation column 17 can play an auxiliary role in the installation. A cutting blade 18 for cutting rubber parts is installed at one bottom end of the installation column 17.
[0030] In use, by controlling the start of the electric telescopic rod 15, the output end of the electric telescopic rod 15 will push the cutting blade 18 downward to cut the rubber part, thereby achieving precise cutting and ensuring that the cut of the rubber part is flat.
[0031] Reference Figure 1 and Figure 3 The drive mechanism includes a support plate 7, which is fixedly installed on the top outer wall of the workbench 1. A first cylinder 8 is fixedly installed on one side outer wall of the support plate 7, and the output end of the first cylinder 8 is fixedly connected to the long frame 9. By activating the first cylinder 8, the output end of the first cylinder 8 will push the long frame 9 and the cutting blade 18 to move directly above the slot 3.
[0032] Reference Figure 1 The same connecting rod 5 is installed on the outer wall of each of the two placement platforms 2 that are close to each other. The connecting rod 5 can be used to assist in the installation.
[0033] Reference Figure 1 and Figure 3 The length and width of the cutting blade 18 must be smaller than the length and width of the slot 3. By ensuring that the length and width of the cutting blade 18 are smaller than the length and width of the slot 3, it is easier to cut the rubber parts.
[0034] Reference Figure 1 and Figure 2A long box 6 is fixedly installed on one outer wall of the placement platform 2. The long box 6 contains a clamping mechanism for holding the rubber parts. The clamping mechanism includes a screw 12, which is rotatably mounted on both inner walls of the long box 6. The screw 12 is a bidirectional screw, and two threaded blocks 11 are symmetrically screwed onto the screw 12. Positioning plates 10 are fixedly installed on one outer wall of each of the two threaded blocks 11, and the two positioning plates 10 are located within the placement groove 4. One end of the screw 12 passes through one outer wall of the long box 6 and is fixedly mounted with a knob 13. By rotating the knob 13, the screw 12 rotates, causing the two threaded blocks 11 and the two positioning plates 10 to move closer together. This close proximity of the two positioning plates 10 allows for the positioning and fixing of the rubber parts.
[0035] Reference Figure 2 Both positioning plates 10 have rubber pads on their outer walls on the sides that are close to each other. Sliding grooves 14 are provided on one side of both the placement groove 4 and the elongated box 6. Both threaded blocks 11 are slidably installed within the sliding grooves 14. By providing the sliding grooves 14, the two threaded blocks 11 can be slidably installed within them, thus serving as an auxiliary limiting mechanism.
[0036] Reference Figure 1 A support frame 19 is fixedly installed on one outer wall of the workbench 1. A second cylinder 20 is fixedly installed on the support frame 19, and the output end of the second cylinder 20 is fixedly connected to one of the placement platforms 2. By activating the second cylinder 20, the output end of the second cylinder 20 will push the two placement platforms 2 to move, and move the other placement platform 2 with the rubber part placed in advance to below the cutting blade 18. By repeating this operation, the rubber part can be pre-installed, thereby improving work efficiency.
[0037] The implementation principle of this application is as follows: When in use, the rubber part is first placed in the placement slot 4 on the two placement platforms 2, and then the knob 13 is rotated. The rotation of the knob 13 will drive the screw 12 to rotate and drive the two threaded blocks 11 and the two positioning plates 10 to move closer to each other. The two positioning plates 10 move closer to each other, thereby positioning and fixing the rubber part.
[0038] Then, by starting the first cylinder 8, the output end of the first cylinder 8 will push the long frame 9 and the cutting blade 18 to move directly above the slot 3. At this time, the electric telescopic rod 15 will be started, and the output end of the electric telescopic rod 15 will push the cutting blade 18 downward to cut the rubber part, thereby achieving precise cutting and ensuring that the cutting edge of the rubber part is flat.
[0039] Then, by activating the second cylinder 20, the output end of the second cylinder 20 will push the two placement platforms 2 to move, and move the other placement platform 2 with the rubber parts placed in advance to below the cutting blade 18. By repeating this operation, the rubber parts can be installed in advance, thus improving work efficiency.
[0040] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A rubber part positioning and cutting mechanism, comprising a worktable (1), characterized in that: The top outer wall of the workbench (1) has two symmetrically mounted placement platforms (2). The placement platforms (2) have placement grooves (4) for placing rubber parts. The bottom inner wall of the placement grooves (4) has slots (3) for cutting rubber parts. The slots (3) extend to the bottom outer wall of the workbench (1). The top outer wall of the workbench (1) has a long frame (9) slidably mounted. One side of the long frame (9) has a drive mechanism for moving the long frame (9). The long frame (9) has a cutting mechanism for cutting rubber parts. The cutting mechanism includes an electric telescopic rod (15), which is fixedly installed on a long frame (9). An installation plate (16) is fixedly installed at the output end of the electric telescopic rod (15), and an installation column (17) is fixedly installed on the bottom outer wall of the installation plate (16). A cutting blade (18) for cutting rubber parts is installed at one bottom end of the installation column (17).
2. The rubber part positioning and cutting mechanism according to claim 1, characterized in that: The driving mechanism includes a support plate (7), which is fixedly installed on the top outer wall of the workbench (1). A first cylinder (8) is fixedly installed on one side outer wall of the support plate (7), and the output end of the first cylinder (8) is fixedly connected to the long frame (9).
3. The rubber part positioning and cutting mechanism according to claim 1, characterized in that: The same connecting rod (5) is installed on the outer wall of the two placement platforms (2) that are close to each other.
4. The rubber part positioning and cutting mechanism according to claim 1, characterized in that: The length and width of the cutting blade (18) are both smaller than the length and width of the slot (3).
5. The rubber part positioning and cutting mechanism according to claim 1, characterized in that: A long box (6) is fixedly installed on one side of the outer wall of the placement platform (2). The long box (6) is provided with a clamping mechanism for clamping rubber parts. The clamping mechanism includes a screw (12). The screw (12) is rotatably installed on the inner walls of both sides of the long box (6). The screw (12) is a bidirectional screw. Two threaded blocks (11) are symmetrically screwed on the screw (12). A positioning plate (10) is fixedly installed on one side of the outer wall of each of the two threaded blocks (11). The two positioning plates (10) are located in the placement groove (4). One end of the screw (12) penetrates one side of the outer wall of the long box (6) and is fixedly installed with a knob (13).
6. The rubber part positioning and cutting mechanism according to claim 5, characterized in that: Rubber pads are provided on the outer walls of the two positioning plates (10) that are close to each other. Sliding grooves (14) are provided on one side of the placement groove (4) and the long box (6). The two threaded blocks (11) are slidably installed in the sliding grooves (14).
7. The rubber part positioning and cutting mechanism according to claim 1, characterized in that: A support frame (19) is fixedly installed on one side of the outer wall of the workbench (1). A second cylinder (20) is fixedly installed on the support frame (19), and the output end of the second cylinder (20) is fixedly connected to one of the placement platforms (2).