CN216229678U

CN216229678U - Rubber seal circle internal diameter cutting device

Info

Publication number: CN216229678U
Application number: CN202122834452.8U
Authority: CN
Inventors: 柳洪泽; 江俊仪
Original assignee: Jiangsu Junrongsheng New Material Technology Co ltd
Current assignee: Jiangsu Junrongsheng New Material Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-08
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a rubber sealing ring inner diameter cutting device which comprises a base plate, a rubber ring fixing ring, an adsorption cavity, adsorption holes, an inner fixing air bag, a support, a transverse support plate, a rotating support plate, a sliding groove, a sliding block, a cutting knife and a scale frame, wherein a scale mark structure is arranged on the front wall of the outer portion of the scale frame, the upper ends of the two side walls of the scale frame are connected with the rotating support plate through a connecting block, a motor is arranged at the center of the upper end of the transverse support plate, the rotating end of the motor is connected with the center of the upper end of the rotating support plate, the positions, located at the two ends of the motor, of the upper end of the transverse support plate are provided with fixing support plates, electric push rods are arranged on the two sides of the upper end of the outer portion of the support, the telescopic end of each electric push rod is connected with the two sides of the upper end of the transverse support, and a protective shell covering the electric push rods is arranged at the upper end of the outer portion of the support. Compared with the prior art, the utility model has the advantages that: high cutting precision, no damage to the rubber ring and high efficiency.

Description

Rubber seal circle internal diameter cutting device

Technical Field

The utility model relates to the technical field of rubber sealing ring processing, in particular to a rubber sealing ring inner diameter cutting device.

Background

The rubber sealing ring is widely applied to wiring of various electrical equipment, but most of the sealing ring inner diameters and cable outer diameters cannot be exactly the same in size, the sealing ring inner diameters are required to be processed to meet the size requirement, and a manual cutting forming method is generally adopted. In order to solve the problem of the inner diameter of the rubber sealing ring, manual cutting is adopted for processing at present, but the manual cutting needs high proficiency, the efficiency is low, the cutting precision is low, and the inner diameter of the sealing ring is jagged due to cutting errors possibly, so that the sealing ring cannot be used again.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and provide the inner diameter cutting device for the rubber sealing ring, which has high cutting precision, does not damage the rubber ring and has high efficiency.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a rubber seal ring inner diameter cutting device comprises a substrate, wherein an annular rubber ring fixing ring is arranged at the center of the upper end of the substrate, an annular adsorption cavity is arranged inside the rubber ring fixing ring, a plurality of adsorption holes communicated with the adsorption cavity are formed in the inner wall of the rubber ring fixing ring, an inner fixing air bag is arranged at the center of the upper end of the substrate, which is positioned inside the rubber ring fixing ring, a U-shaped bracket is arranged at the upper end of the substrate, a transverse support plate is arranged at the lower side of the top surface of the bracket, a rotating support plate is arranged at the lower side of the transverse support plate, sliding grooves are formed in two sides inside the rotating support plate, a sliding block is inserted and arranged at one end, which is far away from each other, inside the sliding grooves, a cutting knife is arranged at the lower end of the sliding block and extends to the lower side of the rotating support plate, a scale frame sleeved on the cutting knife is arranged at the lower side of the rotating support plate, a scale mark structure is arranged on the front wall outside the scale frame, the upper ends of two side walls of the scale frame are connected with the rotating support plate through a connecting block, the motor is arranged at the center of the upper end of the transverse support plate, the rotating end of the motor is connected with the center of the upper end of the rotating support plate, the positions, located at the two ends of the motor, of the upper end of the transverse support plate are provided with the fixed support plates, electric push rods are arranged on the two sides of the upper end of the outer portion of the support, the telescopic ends of the electric push rods are connected with the two sides of the upper end of the transverse support plate, and the upper end of the outer portion of the support is provided with a protective shell covering the electric push rods.

Compared with the prior art, the utility model has the advantages that: compared with the prior art, the rubber ring cutting device has the advantages that the traditional manual cutting mode is abandoned, the rubber ring is cut by the high-speed rotation of the rotating support plate and the cutting knives on the two sides, the smoothness of the inner diameter of the sealing ring can be guaranteed in the cutting process through the high-speed rotation, the rubber ring is not damaged, effective control can be conducted when the distance between the cutting knives is adjusted through the arranged scale frame, the precision of the cutting inner diameter is further improved, the cutting precision is guaranteed, manual operation is replaced through the device operation, and the cutting working efficiency is further improved.

As an improvement, a communicating cavity is formed in one side of the inner portion of the base plate, an air guide pipe is arranged on the bottom surface of the inner fixing air bag in an inserting mode, the lower end of the air guide pipe is inserted into the communicating cavity in an inserting mode, an inflator pump is arranged on one side of the upper end of the base plate, and the lower end of the inflator pump is communicated with the communicating cavity.

As an improvement, a negative pressure machine is arranged at the other side, on which the inflator pump is arranged, of the upper end of the base plate, one end of the negative pressure machine is communicated with the adsorption cavity, and a supporting base plate is arranged at the lower end of the negative pressure machine.

As an improvement, the lower sides of the two ends of the base plate are provided with connecting plates, and the connecting plates are provided with connecting holes.

As an improvement, a bidirectional screw rod is rotatably connected inside the rotating support plate, two ends of the bidirectional screw rod extend into the sliding groove and are connected with the sliding block through a threaded structure, and one end of the bidirectional screw rod extends to the outside of the rotating support plate and is provided with a rotating plate.

Drawings

Fig. 1 is a schematic structural view of a rubber seal inner diameter cutting device according to the present invention.

As shown in the figure: 1. a substrate; 2. a rubber ring fixing ring; 3. an adsorption chamber; 4. an adsorption hole; 5. an internal fixation air bag; 6. a support; 7. a transverse support plate; 8. rotating the support plate; 9. a chute; 10. a slider; 11. a cutting blade; 12. a scale frame; 13. connecting blocks; 14. a motor; 15. fixing a support plate; 16. an electric push rod; 17. a protective shell; 18. a communicating cavity; 19. an air duct; 20. an inflator pump; 21. a negative pressure machine; 22. a support pad; 23. a connecting plate; 24. connecting holes; 25. a bidirectional screw rod; 26. and (6) rotating the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawing 1, the inner diameter cutting device for the rubber sealing ring comprises a substrate 1, wherein an annular rubber ring fixing ring 2 is arranged at the center of the upper end of the substrate 1, an annular adsorption cavity 3 is arranged inside the rubber ring fixing ring 2, a plurality of adsorption holes 4 communicated with the adsorption cavity 3 are formed in the inner wall of the rubber ring fixing ring 2, an inner fixed air bag 5 is arranged at the center of the inner part of the rubber ring fixing ring 2 at the upper end of the substrate 1, a U-shaped bracket 6 is arranged at the upper end of the substrate 1, a transverse support plate 7 is arranged on the lower side of the top surface of the bracket 6, a rotating support plate 8 is arranged on the lower side of the transverse support plate 7, sliding grooves 9 are arranged on two sides inside the rotating support plate 8, a sliding block 10 is inserted into one end of the sliding groove 9, the lower end of the sliding block 10 extends to the lower side of the rotating support plate 8 and is provided with a cutting knife 11, a scale frame 12 sleeved on the lower side of the cutting knife 11 is arranged on the rotating support plate 8, be equipped with scale mark structure on the outside antetheca of

graduation frame

12, 12 both sides wall upper ends of graduation frame are connected through being equipped with even piece 13 between the extension board 8 with rotating, horizontal extension board 7 upper end center department is equipped with motor 14, motor 14 rotates the end and connects with rotating extension board 8 upper end center department, the position that horizontal extension board 7 upper end is located motor 14 both ends is equipped with fixed extension board 15, 6 outside upper end both sides of support are equipped with electric putter 16, the flexible end of electric putter 16 is connected with 7 upper end both sides of horizontal extension board, 6 outside upper ends of support are equipped with the protective housing 17 that covers and connects in electric putter 16.

The novel air bag structure is characterized in that a communicating cavity 18 is formed in one side of the interior of the base plate 1, an air guide tube 19 is arranged on the bottom surface of the internal fixing air bag 5 in an inserted mode, the lower end of the air guide tube 19 is inserted into the communicating cavity 18 in an inserted mode, an inflator pump 20 is arranged on one side of the upper end of the base plate 1, and the lower end of the inflator pump 20 is communicated with the communicating cavity 18.

The other side that base plate 1 upper end is located to set up inflator pump 20 is equipped with negative pressure machine 21, negative pressure machine 21 one end and absorption chamber 3 intercommunication, negative pressure machine 21 lower extreme is equipped with support backing plate 22.

And connecting plates 23 are arranged at the lower sides of the two ends of the substrate 1, and connecting holes 24 are formed in the connecting plates 23.

The interior of the rotating support plate 8 is rotatably connected with a bidirectional screw rod 25, two ends of the bidirectional screw rod 25 extend into the sliding groove 9 and are connected with the sliding block 10 through a threaded structure, and one end of the bidirectional screw rod 25 extends to the exterior of the rotating support plate 8 and is provided with a rotating plate 26.

In the specific implementation of the utility model, as shown in fig. 1, when the utility model is used specifically, a rubber fixing ring to be cut is placed inside a rubber ring fixing ring 2, a negative pressure machine 21 is started, the outside of the rubber fixing ring is adsorbed and fixed by utilizing the suction force generated by an adsorption cavity 3 and an adsorption hole 4, then an inflator pump 20 is started, the inside of the rubber fixing ring is fixed by utilizing the inflation and expansion of an internal fixing air bag 5, the fixing mode does not excessively extrude the rubber fixing ring to cause the deformation of the rubber fixing ring, the cutting precision is prevented from being influenced, then a rotating plate 26 is controlled to rotate, the distance between cutting knives 11 on two sides is adjusted by utilizing a bidirectional screw rod 25, the cutting precision is ensured by observing and adjusting a scale frame 12, then a motor 14 is started to control the cutting knives 11 to rotate at high speed, an electric push a push rod 16 to cut the inner diameter of the rubber sealing ring downwards, the fixation of the rubber sealing ring is released after the cutting is finished, and taking out the cut rubber sealing ring and the waste.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a rubber seal internal diameter cutting device, includes base plate (1), its characterized in that: the novel adsorption device is characterized in that an annular rubber ring fixing ring (2) is arranged at the center of the upper end of the base plate (1), an annular adsorption cavity (3) is arranged inside the rubber ring fixing ring (2), a plurality of adsorption holes (4) communicated with the adsorption cavity (3) are formed in the inner wall of the rubber ring fixing ring (2), an internal fixed air bag (5) is arranged at the center of the upper end of the base plate (1) and located inside the rubber ring fixing ring (2), a U-shaped support (6) is arranged at the upper end of the base plate (1), a transverse support plate (7) is arranged on the lower side of the top surface of the support (6), a rotating support plate (8) is arranged on the lower side of the transverse support plate (7), sliding grooves (9) are formed in two sides inside the rotating support plate (8), a sliding block (10) is inserted into one end, which is far away from the inside of the sliding groove (9), the lower end of the sliding block (10) extends to the lower side of the rotating support plate (8) and is provided with a cutting knife (11), the rotary cutting tool is characterized in that a scale frame (12) sleeved on a cutting tool (11) is arranged on the lower side of the rotary support plate (8), a scale mark structure is arranged on the front wall of the outside of the scale frame (12), the upper ends of the two side walls of the scale frame (12) are connected with the rotary support plate (8) through a connecting block (13), a motor (14) is arranged at the center of the upper end of a transverse support plate (7), the rotary end of the motor (14) is connected with the center of the upper end of the rotary support plate (8), fixed support plates (15) are arranged at the positions, located at the two ends of the motor (14), of the upper end of the transverse support plate (7), electric push rods (16) are arranged on the two sides of the outside upper end of the support (6), the telescopic end of each electric push rod (16) is connected with the two sides of the upper end of the transverse support plate (7), and a protective shell (17) covering the electric push rods (16) is arranged at the outside upper end of the support (6).

2. The inner diameter cutting device for rubber seal ring according to claim 1, wherein: the novel air bag is characterized in that a communicating cavity (18) is formed in one side of the interior of the base plate (1), an air guide tube (19) is arranged on the bottom surface of the inner fixing air bag (5) in an inserting mode, the lower end of the air guide tube (19) is connected into the communicating cavity (18) in an inserting mode, an inflator pump (20) is arranged on one side of the upper end of the base plate (1), and the lower end of the inflator pump (20) is communicated with the communicating cavity (18).

3. The inner diameter cutting device for rubber seal ring according to claim 2, characterized in that: the other side that base plate (1) upper end was located to set up inflator pump (20) is equipped with negative pressure machine (21), negative pressure machine (21) one end is with adsorbing chamber (3) intercommunication, negative pressure machine (21) lower extreme is equipped with supporting backing plate (22).

4. The inner diameter cutting device for rubber seal ring according to claim 1, wherein: the base plate (1) both ends downside is equipped with connecting plate (23), be equipped with connecting hole (24) on connecting plate (23).

5. The inner diameter cutting device for rubber seal ring according to claim 1, wherein: rotate the inside rotation of extension board (8) and connect and be equipped with two-way lead screw (25), two-way lead screw (25) both ends extend to inside spout (9) and are connected with slider (10) through helicitic texture, two-way lead screw (25) one end extends to and rotates extension board (8) outside and be equipped with commentaries on classics board (26).