Burr cutting device for rubber ring production

Abstract

The utility model discloses a burr cutting device for rubber ring production, including cutting device, and cutting device includes operation platform, is provided with rotary clamp on operation platform, and the lower surface of operation platform is provided with the placing box, is provided with the drive motor in the placing box, and the output shaft of drive motor is connected with the bottom surface of rotary clamp, and the upper surface of operation platform is provided with the installation box, and the top surface of installation box is provided with telescopic motor, and the one end of telescopic motor telescopic link is fixed with side surface cutting assembly, and the lower surface of installation box top plate is provided with end face cutting assembly. The utility model discloses through setting up rotary clamp, through servo motor drive, can automatically adjust the clamping diameter, can be to the rubber ring of different diameter with a clamping, need not to stop machine dismounts the clamp and replaces the corresponding specification accessory, sets up slide rail no.

Description

Technical Field

[0001] This utility model relates to the field of rubber ring production technology, and specifically to a burr cutting device used in rubber ring production. Background Technology

[0002] Rubber is a highly elastic polymer material with reversible deformation. It is elastic at room temperature and can produce large deformations under small external forces. It can return to its original shape after the external force is removed. Rubber is a completely amorphous polymer. Rubber rings are widely used in the automotive manufacturing, aerospace and medical device industries as core components in the fields of sealing and shock absorption. Currently available deburring devices generally suffer from a narrow range of applications. Their structural design and functional configuration are only suitable for specific specifications of rubber rings. Differences in inner and outer diameters, as well as variations in thickness and cross-sectional shape, can cause these devices to malfunction, making it difficult to meet the diverse and multi-specification production needs of modern rubber products and limiting the improvement of production efficiency and product applicability. Therefore, there is an urgent need to design a deburring device for rubber ring production to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to provide a burr cutting device for rubber ring production, in order to overcome the aforementioned shortcomings in the prior art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A burr cutting device for rubber ring production includes a cutting device comprising an operating platform with supporting legs on its lower surface, a rotating clamp penetrating the operating platform, a placement box on its lower surface, a drive motor inside the placement box, the output shaft of the drive motor being connected to the bottom surface of the rotating clamp, a mounting box on its upper surface, a telescopic motor on its top surface, a side cutting component fixed to one end of the telescopic rod of the telescopic motor, and an end face cutting component on the lower surface of the top plate of the mounting box. The side cutting assembly includes a slide rail, a screw rod, and two sliders. The screw rod is threaded into the two sliders. Each slider has a connecting rod on its bottom surface, and a cutter is inserted into one end of each connecting rod.

[0005] In a preferred embodiment of this utility model, the two sliders are symmetrically distributed and the internal threads on the two sliders rotate in opposite directions. One end of the connecting rod is provided with a fastener, and the cutter is fixed to the connecting rod by the fastener. One end of the slide rail is provided with a control motor, and the drive shaft of the control motor is connected to the screw.

[0006] In a preferred embodiment of this utility model, the end face cutting assembly includes a slide rail two disposed on the bottom surface of the top plate of the mounting box, a slider two slidably inserted in the slide rail two, a screw two disposed in the slide rail two, the screw two passing through the slider two, and the screw two and the slider two being threadedly engaged; An electric push rod is provided on one end of the surface of the slider two. A cutter two is provided on one end of the telescopic rod of the electric push rod. The cutter two is fixed to the electric push rod by bolts. A control motor two is provided on one end of the slide rail two. The output shaft of the control motor two is connected to the screw two.

[0007] In a preferred embodiment of this utility model, the rotary clamp includes a protective shell, inside which a vortex disk is disposed. A plurality of movable rods are disposed on the vortex disk, and the movable rods cooperate with the vortex rails on the vortex disk. A sliding groove is provided on the top of the protective shell, and the movable rods slide within the sliding groove. A fan-shaped claw is provided at one end of each movable rod. A servo motor is disposed below the vortex disk, and the transmission rod of the servo motor is connected to the vortex disk.

[0008] In a preferred embodiment of this utility model, the side cutting assembly has two cutting blades, which are symmetrically distributed along the center of the screw.

[0009] In a preferred embodiment of this utility model, the first slide rail and the second slide rail are distributed perpendicularly.

[0010] In a preferred embodiment of this utility model, a rubber ring is fitted onto the outer wall of the fan-shaped claw, and the fan-shaped claw is stepped.

[0011] In the above technical solution, the burr cutting device for rubber ring production provided by this utility model has the following advantages: (1) By setting a rotating fixture and driving it with a servo motor, the clamping diameter can be automatically adjusted, and rubber rings of different diameters can be clamped without stopping the machine to disassemble the fixture and replace the corresponding specifications of the parts, thus improving work efficiency.

[0012] (2) By setting slide rail one and slide rail two, the position of the cutter can be adjusted so that the cutting device can handle rubber rings of different specifications, thus improving the flexibility of the device.

[0013] (3) By setting cutter one and cutter two, the rubber ring can be processed on multiple sides, which improves work efficiency. At the same time, setting two cutters one can simultaneously complete the synchronous cutting of both sides of the rubber ring, which not only improves work efficiency, but also improves the product qualification rate. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a perspective view of the cutting device structure provided in an embodiment of the burr cutting device for rubber ring production according to this utility model.

[0016] Figure 2 This is a perspective view of the rotating clamp structure provided in an embodiment of the burr cutting device for rubber ring production according to this utility model.

[0017] Figure 3 This is a three-dimensional view of the cutting component structure provided in an embodiment of the burr cutting device for rubber ring production according to this utility model.

[0018] Figure 4 This is a cross-sectional view of the rotating clamp structure provided in an embodiment of the burr cutting device for rubber ring production according to this utility model.

[0019] Figure 5 This is a partial cross-sectional view of the side cutting component structure provided in an embodiment of the burr cutting device for rubber ring production according to this utility model.

[0020] Figure 6 This is a partial cross-sectional view of the end face cutting component structure provided in an embodiment of the burr cutting device for rubber ring production according to this utility model.

[0021] 1. Cutting device; 11. Operating platform; 12. Support leg; 13. Placement box; 14. Mounting box; 2. Rotary clamp; 21. Protective shell; 22. Slide groove; 23. Moving rod; 24. Fan-shaped claw; 25. Vortex disk; 26. Servo motor; 3. Rubber ring; 4. Side cutting assembly; 41. Slide rail one; 42. Screw one; 43. Slider one; 44. Control motor one; 45. Connecting rod; 46. Fastener; 47. Cutting blade one; 5. Telescopic motor; 6. End face cutting assembly; 61. Slide rail two; 62. Screw two; 63. Slider two; 64. Control motor two; 65. Electric push rod; 66. Cutting blade two; 7. Drive motor. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] like Figure 1-6As shown in the figure, the burr cutting device for rubber ring production provided in this embodiment of the utility model includes a cutting device 1, which includes an operating platform 11. A support leg 12 is provided on the lower surface of the operating platform 11. A rotating clamp 2 is provided on the operating platform 11 and passes through the operating platform 11. A placement box 13 is provided on the lower surface of the operating platform 11. A drive motor 7 is provided inside the placement box 13. The output shaft of the drive motor 7 is connected to the bottom surface of the rotating clamp 2. An installation box 14 is provided on the upper surface of the operating platform 11. A telescopic motor 5 is provided on the top surface of the installation box 14. A side cutting component 4 is fixed to one end of the telescopic rod of the telescopic motor 5. An end face cutting component 6 is provided on the lower surface of the top plate of the installation box 14. The side cutting component 4 includes a slide rail 41. A screw 42 is provided inside the slide rail 41. Two sliders 43 are provided inside the slide rail 41. The screw 42 is threadedly engaged with the two sliders 43. A connecting rod 45 is provided on the bottom surface of each slider 43. A cutter 47 is inserted into one end of the connecting rod 45.

[0024] In this embodiment, the cutting device 1 includes an operating platform 11, which is welded from steel plates and has good corrosion resistance and wear resistance. The lower surface of the operating platform 11 is provided with a support leg 12, which is made of rectangular steel pipe. The upper surface of the operating platform 11 is provided with an installation box 14, and the lower surface of the operating platform 11 is provided with a placement box 13 to provide an installation position for the drive motor 7.

[0025] In this embodiment, a telescopic motor 5 is provided on the top surface of the mounting box 14. One end of the telescopic rod of the telescopic motor 5 is fixed with a side cutting component 4. The side cutting component 4 includes a slide rail 41. The slide rail 41 is made of high-strength aluminum alloy profile and has a high-precision dovetail groove machined inside to ensure that the slider 43 slides smoothly and is accurately positioned. A screw 42 is provided inside the slide rail 41. The screw 42 adopts a trapezoidal thread design, which has high transmission efficiency and self-locking performance. Two sliders 43 are provided inside the slide rail 41. The screw 42 is threadedly engaged with the two sliders 43. A connecting rod 45 is provided on the bottom surface of each slider 43, which has high strength and toughness. A cutter 47 is inserted into one end of the connecting rod 45. The cutter 47 is made of carbide material. The blade is precision ground and has a sharp and durable edge. The appropriate cutter model can be selected according to different cutting materials. Specifically, two sliders 43 are symmetrically distributed, and the internal threads on the two sliders 43 rotate in opposite directions. When the control motor 44 drives the screw 42 to rotate, the two sliders 43 will move towards or away from each other. One end of the connecting rod 45 is equipped with a fastener 46 for fixing the cutter 47 and for easy replacement of different models of cutters. The cutter 47 is fixed to the connecting rod 45 by the fastener 46, which uses an M8 hex bolt and a spring washer to ensure that the cutter 47 is firmly fixed and prevents loosening during the cutting process. One end of the slide rail 41 is equipped with a control motor 44, and the drive shaft of the control motor 44 is connected to the screw 42.

[0026] In this embodiment, an end face cutting assembly 6 is provided on the lower surface of the top plate of the mounting box 14. The end face cutting assembly 6 includes a slide rail 2 61 provided on the bottom surface of the top plate of the mounting box 14. The slide rail 2 61 is also made of aluminum alloy profile and has a linear guide rail inside. A slider 2 63 is slidably inserted into the slide rail 2 61. A screw 2 62 is provided in the slide rail 2 61. The screw 2 62 passes through the slider 2 63, and the screw 2 62 and the slider 2 63 are threadedly engaged. Specifically, one end of the slider 2 63 is provided with an electric push rod 65, which is driven by a DC motor and can realize the rapid feeding and retraction of the cutter 2 66. The cutter 2 66 is provided at one end of the telescopic rod on the electric push rod 65. The cutter 2 66 is fixed to the electric push rod 65 with bolts, which is convenient to replace. Different types of cutting tools can be selected according to cutting needs. One end of the slide rail 2 61 is provided with a control motor 2 64, and the output shaft of the control motor 2 64 is connected to the screw 2 62.

[0027] In this embodiment, a rotating clamp 2 is provided on the operating platform 11, the rotating clamp 2 penetrates the operating platform 11, and a drive motor 7 is provided in the placement box 13. The drive motor 7 is a variable frequency speed control motor, which can precisely control the rotation speed of the rotating clamp 2 according to the cutting process requirements. The output shaft of the drive motor 7 is connected to the bottom surface of the rotating clamp 2. The rotating clamp 2 includes a protective shell 21, which is made of cast aluminum. A vortex disk 25 is provided inside the protective shell 21. Several moving rods 23 are provided on the vortex disk 25, and the moving rods 23 cooperate with the vortex on the vortex disk 25. The protective shell 21 has a groove 22 on the top, and the moving rod 23 slides in the groove 22. One end of the moving rod 23 is provided with a fan-shaped claw 24. A servo motor 26 is provided below the worm gear disk 25. The transmission rod of the servo motor 26 is connected to the worm gear disk 25. When the servo motor 26 drives the worm gear disk 25 to rotate, the moving rod 23 will make radial linear motion in the groove 22, thereby realizing the synchronous opening and closing of the fan-shaped claw 24.

[0028] In this embodiment, two cutters 47 are provided on the side cutting assembly 4, and the two cutters 47 are symmetrically distributed along the center of the screw 42, so that the side of the rubber ring 3 can be cut in the same way as above.

[0029] In this embodiment, slide rail 41 and slide rail 61 are vertically distributed to form an XY-axis rectangular coordinate system, which facilitates multi-faceted cutting of the workpiece without interference between them.

[0030] In this embodiment, a rubber ring 3 is sleeved on the outer wall of the fan-shaped claw 24. The fan-shaped claw 24 is stepped, and the stepped design of the fan-shaped claw 24 can adapt to workpieces of different diameters.

[0031] Working steps: 1. Place the rubber ring 3 to be processed on the rotating fixture 2, start the servo motor 26 in the rotating fixture 2, the transmission rod of the servo motor 26 drives the vortex disk 25 to rotate, the vortex guide moving rod 23 on the vortex disk 25 slides in the slide groove 22 on the top of the protective shell 21, so that the fan-shaped claw 24 at one end of the moving rod 23 moves outward until the fan-shaped claw 24 firmly clamps the rubber ring 3; 2. According to the specifications of the rubber ring 3, the screw 42 is rotated by the drive shaft of the control motor 44, the distance between the two cutters 47 is adjusted, and the height distance between the cutter 66 and the end face of the rubber ring 3 is adjusted. After the adjustment is completed, the side cutting component 4 is lowered to the appropriate position by the telescopic rod of the telescopic motor 5. Then, the control motor 44 is started again to make the cutter 47 cut and trim the burrs on the side of the rubber ring 3, and the control motor 64 makes the cutter 66 cut and trim the burrs on the end face of the rubber ring 3. During the cutting process, the drive motor 7 drives the rotating clamp 2 to rotate. 3. After the burrs on the side and end faces are cut off, turn off the drive motor 7, control motor 1 44, control motor 2 64, telescopic motor 5 and electric push rod 65 in sequence, start the servo motor 26 in the rotating fixture 2 to reverse, so that the fan-shaped chuck 24 releases the rubber ring 3, remove the processed rubber ring 3, clean the rubber debris remaining on the operating platform 11 and the device, and prepare for the next burr cutting work of the rubber ring 3.

[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A burr cutting device for rubber ring production, comprising a cutting device (1), characterized in that, The cutting device (1) includes an operating platform (11), a support leg (12) is provided on the lower surface of the operating platform (11), a rotating clamp (2) is provided on the operating platform (11), the rotating clamp (2) passes through the operating platform (11), a placement box (13) is provided on the lower surface of the operating platform (11), a drive motor (7) is provided inside the placement box (13), the output shaft of the drive motor (7) is connected to the bottom surface of the rotating clamp (2), a mounting box (14) is provided on the upper surface of the operating platform (11), a telescopic motor (5) is provided on the top surface of the mounting box (14), a side cutting component (4) is fixed at one end of the telescopic rod of the telescopic motor (5), and an end face cutting component (6) is provided on the lower surface of the top plate of the mounting box (14). The side cutting assembly (4) includes a slide rail (41), a screw (42) is provided inside the slide rail (41), and two sliders (43) are provided inside the slide rail (41). The screw (42) is threadedly engaged with the two sliders (43). A connecting rod (45) is provided on the bottom surface of each slider (43), and a cutter (47) is inserted into one end of the connecting rod (45).

2. The deburring device for rubber ring production according to claim 1, characterized in that, The two sliders (43) are symmetrically distributed, and the internal threads on the two sliders (43) rotate in opposite directions. One end of the connecting rod (45) is provided with a fastener (46). The cutter (47) is fixed on the connecting rod (45) by the fastener (46). One end of the slide rail (41) is provided with a control motor (44). The drive shaft of the control motor (44) is connected to the screw (42).

3. The deburring device for rubber ring production according to claim 1, characterized in that, The end face cutting assembly (6) includes a slide rail two (61) disposed on the bottom surface of the top plate of the mounting box (14), a slider two (63) is slidably inserted in the slide rail two (61), a screw two (62) is disposed in the slide rail two (61), the screw two (62) passes through the slider two (63), and the screw two (62) and the slider two (63) are threadedly engaged; An electric push rod (65) is provided on one end of the surface of the second slider (63). A cutter (66) is provided on one end of the telescopic rod on the electric push rod (65). The cutter (66) is fixed to the electric push rod (65) by bolts. A control motor (64) is provided on one end of the second slide rail (61). The output shaft of the control motor (64) is connected to the screw (62).

4. The deburring device for rubber ring production according to claim 1, characterized in that, The rotating clamp (2) includes a protective shell (21), inside which is a vortex disk (25). Several moving rods (23) are provided on the vortex disk (25). The moving rods (23) cooperate with the vortex on the vortex disk (25). A sliding groove (22) is provided on the top of the protective shell (21). The moving rods (23) slide in the sliding groove (22). One end of the moving rod (23) is provided with a fan-shaped claw (24). A servo motor (26) is provided below the vortex disk (25). The transmission rod of the servo motor (26) is connected to the vortex disk (25).

5. The deburring device for rubber ring production according to claim 1, characterized in that, The side cutting assembly (4) has two cutters (47), and the two cutters (47) are symmetrically distributed along the center of the screw (42).

6. The deburring device for rubber ring production according to claim 1, characterized in that, The slide rail one (41) and slide rail two (61) are distributed perpendicularly.

7. The deburring device for rubber ring production according to claim 4, characterized in that, The outer wall of the fan-shaped claw (24) is fitted with a rubber ring (3), and the fan-shaped claw (24) is stepped.

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