Rubber sealing ring processing and cutting device
By setting a second horizontal frame, a clamping knife seat, and a first horizontal frame, and adjusting the spacing of the cutting tools, the problem of insufficient adaptability in cutting rubber sealing rings in the existing technology is solved, and efficient cutting of rubber sealing rings of different widths and sizes is achieved.
Patent Information
- Application Number
- CN202511692244.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-18
- Publication Date
- 2025-12-19
AI Technical Summary
Existing technologies are difficult to adapt to cutting rubber seals of different widths and sizes simultaneously, resulting in insufficient processing efficiency and precision.
By setting a second horizontal frame and a clamping knife holder, the distance between the cutting blades can be adjusted. Combined with the cooperation of the first and second horizontal frames, the distance between the two sets of blades can be adjusted to cut rubber sealing rings of different widths and sizes.
It enables efficient cutting of rubber sealing rings of different widths and sizes, improving processing efficiency and precision.
Smart Images

Figure CN121157134A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of rubber seal ring processing, in particular to a rubber seal ring processing and cutting device. BACKGROUND
[0002] The rubber seal ring is an annular cover composed of one or several parts, which is fixed on one ring or washer of the bearing and in contact with another ring or washer or forms a narrow labyrinth gap to prevent lubricating oil from leaking out and foreign matter from entering. The rubber seal ring is used for installation on various mechanical equipment and plays a sealing role in a static or moving state under specified temperature and pressure as well as different liquids and gases. SUMMARY
[0003] The purpose of the present application is to provide a rubber seal ring processing and cutting device, which is suitable for cutting rubber seal rings of different widths by setting the second cross frame and the clamping tool holder, and adjusting the distance between the two cutting tools by using the second cross frame and the first cross frame.
[0004] To achieve the above purpose, the present application provides a rubber seal ring processing and cutting device, which comprises a base, a guide frame connected to the top surface of the base, a disc connected to the guide frame, the disc sliding along the guide frame, a first cross frame connected to the bottom surface of the disc, the first cross frame rotating along the axial direction of the disc, a second cross frame connected to the bottom surface of the first cross frame, the second cross frame sliding along the first cross frame, a clamping tool holder connected to the second cross frame, the clamping tool holder sliding along the second cross frame, a cutting tool connected to the clamping tool holder, a rubber pad provided on the top surface of the base, and a positioning mechanism provided between the base and the rubber pad.
[0005] Preferably, the second cross frame is internally connected with a first bidirectional screw rod, the clamping tool holder slides along the second cross frame through the first bidirectional screw rod, one end of the second cross frame is connected with a plug, one end of the first bidirectional screw rod penetrates the plug and is connected with a first rotating handle, a locking screw rod is connected to the plug, and the locking screw rod penetrates the plug and is inserted into the interior of the first bidirectional screw rod.
[0006] Preferably, a fixing screw rod is connected to the clamping tool holder, the fixing screw rod penetrates the clamping tool holder and the cutting tool in sequence, a fixing nut is connected to the fixing screw rod, and the fixing nut is in contact with the clamping tool holder.
[0007] Preferably, the first cross frame is internally connected with a second bidirectional screw rod, the second cross frame slides along the first cross frame through the second bidirectional screw rod, a first recess is formed in the interior of the first cross frame, a first servo motor is connected to the interior of the first recess, and one end of the second bidirectional screw rod penetrates the interior of the first recess and is connected with the output shaft of the first servo motor.
[0008] Preferably, the disc is internally provided with a second groove, a second servo motor is connected inside the second groove, a connecting shaft is connected to the top surface of the first horizontal frame, and the top end of the connecting shaft penetrates into the inside of the second groove and is connected with the output shaft of the second servo motor.
[0009] Preferably, the top surface of the first horizontal frame is connected with a limiting block, a limiting groove is formed in the bottom surface of the disc, and the limiting block is inserted into the inside of the limiting groove and slides along the limiting groove.
[0010] Preferably, the top surface of the guide frame is connected with a hydraulic rod, the output end of the hydraulic rod penetrates through the top surface of the guide frame and is connected with the top surface of the disc.
[0011] Preferably, the two ends of the disc are connected with guide blocks, guide grooves are formed in the two ends of the guide frame, and the guide blocks are inserted into the inside of the guide grooves and slide along the guide grooves.
[0012] Preferably, the positioning mechanism comprises a positioning frame, a rotating shaft is connected to the bottom end of the positioning frame, the rotating shaft is inserted into the inside of the base, a positioning plate is connected inside the positioning frame, the positioning plate slides along the positioning frame, a spring is connected inside the positioning frame, the top end of the spring is connected with the positioning frame, the bottom end of the spring is connected with the positioning plate, an anti-skid pad is connected to the bottom surface of the positioning plate, and the anti-skid pad is in contact with the rubber pad.
[0013] Preferably, a one-way screw rod is connected to the positioning frame, the positioning plate slides along the positioning frame through the one-way screw rod, the top end of the one-way screw rod penetrates out of the positioning frame and is connected with a second handle.
[0014] Therefore, the rubber sealing ring processing and cutting device is adopted, the second horizontal frame and the knife holder are arranged, the two cutting knives are adjusted in spacing through cooperation between the knife holder and the second horizontal frame, and the rubber sealing ring of different widths can be cut; the first horizontal frame is arranged, the spacing between the two groups of cutters is adjusted through cooperation between the second horizontal frame and the first horizontal frame, and the rubber sealing ring of different sizes can be cut.
[0015] The technical scheme of the present application will be further described in detail below with reference to the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is the overall structure schematic view of the rubber sealing ring processing and cutting device in the present application; Figure 2 is the internal structure sectional view of the first horizontal frame and the second horizontal frame in the present application; Figure 3 is the specific structure schematic view of the positioning mechanism in the present application.
[0017] REFERENCE NUMERALS 1, base; 2, guide frame; 3, disc; 4, first horizontal frame; 5, second horizontal frame; 6, clamping knife seat; 7, cutting knife; 8, first bidirectional screw rod; 9, insertion cylinder; 10, first rotating handle; 11, locking screw rod; 12, fixing screw rod; 13, fixing nut; 14, second bidirectional screw rod; 15, first groove; 16, first servo motor; 17, second groove; 18, second servo motor; 19, connecting shaft; 20, limiting block; 21, limiting groove; 22, hydraulic rod; 23, guide block; 24, guide groove; 25, positioning frame; 26, rotating shaft; 27, positioning plate; 28, spring; 29, non-slip pad; 30, one-way screw rod; 31, second rotating handle. DETAILED DESCRIPTION
[0018] The technical scheme of the present application is further described below with reference to the drawings and examples.
[0019] Unless otherwise defined, technical terms or scientific terms used in the present application shall have the common meaning understood by one of ordinary skill in the art to which the present application pertains. The terms "first", "second", and similar terms used in the present application do not denote any order, quantity, or importance, but are used to distinguish different components. The terms "comprise", "include", and similar terms mean that the elements or objects before the terms encompass the elements or objects listed after the terms and their equivalents, and do not exclude other elements or objects. The terms "connected" or "linked" and similar terms do not mean physical or mechanical connection, but can include electrical connection, whether direct or indirect. The terms "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute positions of the described objects change, the relative positional relationships can also change accordingly.
[0020] As shown in Figure 1 A rubber sealing ring processing and cutting device, a guide frame 2 is welded on the top surface of a base 1, a disc 3 is connected to the guide frame 2, and the disc 3 vertically slides along the guide frame 2, a first horizontal frame 4 is connected to the top surface of the disc 3 and rotates along the central axis of the disc 3, a second horizontal frame 5 is connected to the bottom surface of the first horizontal frame 4 and horizontally slides along the first horizontal frame 4, a clamping knife seat 6 is connected to the second horizontal frame 5 and horizontally slides along the second horizontal frame 5, a cutting knife 7 is detachably connected to the clamping knife seat 6, a positioning block is arranged at the center of the top surface of the base 1, a rubber pad is sleeved on the positioning block, the bottom surface of the rubber pad is in contact with the top surface of the base 1, a positioning mechanism is arranged on the base 1 and in contact with the top surface of the rubber pad, a controller (not shown in the figure) is arranged inside the device, and the device is connected to a power supply.
[0021] As shown in Figure 2As shown, the inside of the second horizontal frame 5 is inserted with the first bidirectional screw rod 8, the top end of the clamping cutter seat 6 is provided with a threaded hole matched with the first bidirectional screw rod 8, the clamping cutter seat 6 is sleeved on the first bidirectional screw rod 8 through the threaded hole, and the clamping cutter seat 6 is matched with the first bidirectional screw rod 8 to slide horizontally along the second horizontal frame 5 through the threaded hole. One end of the second horizontal frame 5 is welded with a plug cylinder 9, the plug cylinder 9 is communicated with the inside of the second horizontal frame 5, one end of the first unidirectional screw rod 30 penetrates through the plug cylinder 9 and is welded with a connecting part, the connecting part is in a cross shape, a first rotating handle 10 is sleeved on the connecting part, the first rotating handle 10 is detachable, a threaded hole is formed in the plug cylinder 9, a locking screw 11 is threadedly connected in the threaded hole, a threaded hole matched with the locking screw 11 is formed in the axis of the first bidirectional screw rod 8, the locking screw 11 penetrates through the threaded hole in the plug cylinder 9 and is inserted into the threaded hole in the first bidirectional screw rod 8 and is threadedly connected with the threaded hole in the first bidirectional screw rod 8.
[0022] The bottom end of the clamping cutter seat 6 is provided with a perforation on the left and right sides, the part of the cutting knife 7 inserted into the clamping cutter seat 6 is provided with a perforation, and the fixing screw 12 penetrates through the perforations on the one side of the clamping cutter seat 6, the perforation on the cutting knife 7 and the other side of the clamping cutter seat 6 in sequence and penetrates out of the perforation on the other side of the clamping cutter seat 6. The part of the fixing screw 12 penetrating out is sleeved with a fixing nut 13, the fixing nut 13 is threadedly connected with the fixing screw 12, and the side wall of the fixing nut 13 is in contact with the side wall of the clamping cutter seat 6.
[0023] The inside of the first horizontal frame 4 is inserted with a second bidirectional screw rod 14, the top end of the second horizontal frame 5 is provided with a threaded hole matched with the second bidirectional screw rod 14, the second horizontal frame 5 is sleeved on the second bidirectional screw rod 14 through the threaded hole, and the second horizontal frame 5 is matched with the second bidirectional screw rod 14 to slide horizontally along the first horizontal frame 4 through the threaded hole. The inside of one end of the first horizontal frame 4 is provided with a first recess 15, a first servo motor 16 is installed in the inside of the first recess 15, one end of the second bidirectional screw rod 14 penetrates into the inside of the first recess 15 and is fixed with the output shaft of the first servo motor 16, and the first servo motor 16 is electrically connected with the controller.
[0024] The inside of the disc 3 is provided with a second recess 17, a second servo motor 18 is installed in the inside of the second recess 17, a connecting shaft 19 is welded on the top surface of the first horizontal frame 4 at the center position, the top end of the connecting shaft 19 penetrates into the inside of the second recess 17 and is fixed with the output shaft of the second servo motor 18, and the second servo motor 18 is electrically connected with the controller.
[0025] Limiting blocks 20 are welded on the top surface of the first horizontal frame 4 on both sides, a limiting groove 21 is formed in the bottom surface of the disc 3, and the limiting blocks 20 penetrate into the inside of the limiting groove 21 and slide along the limiting groove 21.
[0026] The top surface of the guide frame 2 is provided with a hydraulic rod 22, and a through hole is formed in the center of the top surface of the guide frame 2. The output end of the hydraulic rod 22 penetrates the through hole in the top surface of the guide frame 2 and is fixed to the top surface of the disc 3. The hydraulic rod 22 is electrically connected to the controller, and the hydraulic rod 22 is externally connected to an oil circuit.
[0027] The left and right ends of the disc 3 are welded with guide blocks 23, and the two ends of the guide frame 2 are provided with guide grooves 24. The guide blocks 23 are inserted into the guide grooves 24 and vertically slide along the guide grooves 24.
[0028] As shown in Figure 3 The bottom end of the positioning frame 25 is welded with a rotating shaft 26, and the top surface of the base 1 is provided with a bushing at the four corners. The rotating shaft 26 is inserted into the bushing and is rotationally connected to the base 1. A positioning plate 27 is inserted into the positioning frame 25. The positioning plate 27 vertically slides along the positioning frame 25. A spring 28 is inserted into the positioning frame 25. The top end of the spring 28 is welded to the inner wall top surface of the positioning frame 25. The bottom end of the spring 28 is welded to the top surface of the positioning plate 27. The bottom surface of the positioning plate 27 away from the positioning frame 25 is attached with a non-slip pad 29, which is in contact with the top surface of the rubber pad.
[0029] A one-way screw rod 30 is inserted into the positioning frame 25. A threaded hole matched with the one-way screw rod 30 is formed in the positioning plate 27. The positioning plate 27 is sleeved on the one-way screw rod 30 through the threaded hole. The positioning plate 27 vertically slides along the positioning frame 25 through the threaded hole and the one-way screw rod 30. The top end of the one-way screw rod penetrates the top surface of the positioning frame 25 and is welded with a second handle 31.
[0030] Working principle: Position the rubber pad to be processed. Place the rubber pad on the top surface of the base 1 through the positioning block on the base 1. The positioning frame 25 is rotationally connected to the bushing of the base 1 through the bottom rotating shaft 26. The placement angle of the positioning frame 25 can be adjusted according to the size of the rubber pad to adapt to different processing needs. Rotating the second handle 31 can drive the one-way screw rod 30 to rotate, thereby driving the positioning plate 27 to vertically slide along the positioning frame 25 to adjust the positioning height. One end of the spring 28 in the positioning frame 25 is connected to the inner wall top surface of the positioning frame 25, and the other end is connected to the top surface of the positioning plate 27, which can assist the positioning plate 27 to buffer and reset. At the same time, the non-slip pad 29 on the bottom surface of the positioning plate 27 is in close contact with the top surface of the rubber pad, which enhances the friction and ensures the stable fixation of the rubber pad. Adjust the distance between the two cutting knives 7, sleeve the first handle 10, unscrew the locking screw 11, rotate the first handle 10 to drive the first bidirectional screw rod 8 to rotate, thereby driving the clamp knife seat 6 to slide horizontally along the second horizontal frame 5, thereby driving the two cutting knives 7 to move closer or farther away from each other, to adjust the distance between the cutting knives 7 and determine the width of the cutting rubber seal ring. The worker starts the device, the controller controls the second servo motor 18 to rotate the output shaft, and then drives the first horizontal frame 4 to rotate along the center axis of the disc 3, and then drives the cutting knife 7 to rotate, and the controller controls the hydraulic rod 22 to extend the output end, and then drives the disc 3 to move vertically along the guide frame 2, and then drives the cutting knife 7 to move vertically, and the cutting knife 7 is in contact with the rubber pad to perform the cutting operation, after the cutting is completed, the hydraulic rod 22 is retracted to drive the disc 3 and the cutting knife 7 to rise and reset, and the controller controls the first servo motor 16 to rotate the output shaft, and then drives the second double-threaded rod 14 to rotate, and then drives the two second horizontal frames 5 to slide horizontally along the first horizontal frame 4, and then drives the two groups of cutters to expand from inside to outside in turn, and the above steps are repeated in turn, so that the rubber sealing rings with different radii are cut in turn. The device is externally connected to a power supply to provide power for the first servo motor 16, the second servo motor 18 and the controller, the controller uniformly controls the start-stop and rotating speed of the first servo motor 16 and the second servo motor 18, and the extension and retraction of the hydraulic rod 22, the hydraulic rod 22 is externally connected to an oil circuit to provide hydraulic power, and the lifting action is stable. The cutting knife 7 is detachably connected with the cutter holder 6 through the fixing screw 12, when disassembled, the fixing nut 13 is unscrewed, the fixing screw 12 is extracted, and then the cutting knife 7 is removed, and when assembled, the reverse operation is performed, the fixing screw 12 penetrates the cutter holder 6 and the perforation of the cutting knife 7, and the fixing nut 13 is locked, so that the cutting knife 7 is quickly replaced.
[0031] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can still be modified or replaced by equivalents, and these modifications or equivalent replacements cannot make the modified technical solutions deviate from the spirit and scope of the technical solutions of the present application.
Claims
1. A rubber seal ring processing and cutting device, characterized in that: The device includes a base, a guide frame connected to the top surface of the base, a disc connected to the guide frame, the disc sliding along the guide frame, a first horizontal frame connected to the bottom surface of the disc rotating axially along the disc, a second horizontal frame connected to the bottom surface of the first horizontal frame sliding along the first horizontal frame, a blade holder connected to the second horizontal frame sliding along the second horizontal frame, and a cutting blade connected to the blade holder. A rubber pad is provided on the top surface of the base, and a positioning mechanism is provided between the base and the rubber pad.
2. The rubber sealing ring processing and cutting device according to claim 1, characterized in that: The second horizontal frame is connected to a first bidirectional lead screw. The clamping tool holder slides along the second horizontal frame via the first bidirectional lead screw. One end of the second horizontal frame is connected to a tube. One end of the first bidirectional lead screw passes through the tube and is connected to a first screw handle. A locking screw is connected to the tube. The locking screw passes through the tube and is inserted into the first bidirectional lead screw.
3. The rubber seal ring processing and cutting device according to claim 2, characterized in that: A fixing screw is connected to the clamping holder, and the fixing screw passes through the clamping holder and the cutting shears in sequence. A fixing nut is connected to the fixing screw, and the fixing nut contacts the clamping holder.
4. The rubber seal ring processing and cutting device according to claim 1, characterized in that: The first horizontal frame is connected to a second bidirectional lead screw, and the second horizontal frame slides along the first horizontal frame via the second bidirectional lead screw. The first horizontal frame has a first groove inside, and a first servo motor is connected inside the first groove. One end of the second bidirectional lead screw passes into the first groove and is connected to the output shaft of the first servo motor.
5. The rubber seal ring processing and cutting device according to claim 1, characterized in that: The disk has a second groove inside, and a second servo motor is connected inside the second groove. A connecting shaft is connected to the top surface of the first horizontal frame, and the top end of the connecting shaft passes through the second groove and is connected to the output shaft of the second servo motor.
6. The rubber sealing ring processing and cutting device according to claim 5, characterized in that: The top surface of the first horizontal frame is connected to a limiting block, and the bottom surface of the disk is provided with a limiting groove. The limiting block is inserted into the limiting groove and slides along the limiting groove.
7. The rubber sealing ring processing and cutting device according to claim 1, characterized in that: A hydraulic rod is connected to the top surface of the guide frame, and the output end of the hydraulic rod passes through the top surface of the guide frame and is connected to the top surface of the disc.
8. The rubber sealing ring processing and cutting device according to claim 7, characterized in that: The disc is connected to guide blocks at both ends, and guide slots are provided at both ends of the guide frame. The guide blocks are inserted into the guide slots and slide along the guide slots.
9. The rubber sealing ring processing and cutting device according to claim 1, characterized in that: The positioning mechanism includes a positioning frame, a rotating shaft connected to the bottom end of the positioning frame, the rotating shaft being inserted into the base, a positioning plate connected inside the positioning frame, the positioning plate sliding along the positioning frame, a spring connected inside the positioning frame, the top end of the spring being connected to the positioning frame, the bottom end of the spring being connected to the positioning plate, and an anti-slip pad connected to the bottom surface of the positioning plate, the anti-slip pad being in contact with the rubber pad.
10. A rubber sealing ring processing and cutting device according to claim 1, characterized in that: A one-way lead screw is connected to the positioning frame, and the positioning plate slides along the positioning frame via the one-way lead screw. The top end of the one-way lead screw passes through the positioning frame and is connected to a second handle.