CN212293683U

CN212293683U - Finger tip high-frequency quenching device of clutch diaphragm spring

Info

Publication number: CN212293683U
Application number: CN202020959140.2U
Authority: CN
Inventors: 王夫海; 王丹; 刘彬
Original assignee: Hebei Fengdong Auto Parts Co ltd
Current assignee: Hebei Fengdong Auto Parts Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-01-05
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to the technical field of diaphragm spring production, in particular to a finger-end high-frequency quenching device of a clutch diaphragm spring, which can conveniently and rapidly cool the diaphragm spring after quenching treatment in time, reduce the influence of the quenching effect and improve the practicability; including the quenching furnace, the cooling bath, the multiunit support frame, a pedestal, first motor, first speed reducer, first transmission shaft, first conical gear, second conical gear, rotatory screwed pipe, the lifting screw rod, square gag lever post, the lift seat, the rotation axis, the rotor plate, the second motor, the second speed reducer, second transmission shaft and mount, the winding is provided with hollow copper pipe on the quenching furnace inner wall, the base top is provided with the fixed slot, be provided with first ball bearing between rotation axis and the fixed slot inner wall, the cooling bath bottom is provided with the multiunit pulley, be provided with the fixed plate in the cooling bath, rotatory screwed pipe is provided with second ball bearing with fixed plate contact department.

Description

Finger tip high-frequency quenching device of clutch diaphragm spring

Technical Field

The utility model relates to the technical field of diaphragm spring production, especially relate to a finger tip high frequency hardening device of clutch diaphragm spring.

Background

As is well known, a diaphragm spring clutch is a disc spring made of spring steel and having a special structure, mainly comprises a disc spring part and a separation finger part, is a very common clutch component in the prior art, and in the prior art, in order to enhance the hardness and quality requirements of the finger end of the diaphragm spring, the diaphragm spring needs to be quenched, the diaphragm spring is placed in an inductor formed by winding a hollow copper tube, high-frequency alternating current is introduced, induced current with the same frequency is formed on the surface of the diaphragm spring, the diaphragm spring is rapidly heated and then taken out and rapidly sprayed with cooling water to finish quenching and improve the hardness of the diaphragm spring, but the existing quenching equipment and the existing cooling equipment are two equipment, when the workpiece after quenching is cooled, the quenching effect of the workpiece is easily affected, so that the practicability is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a can conveniently carry out rapid timely cooling treatment to the diaphragm spring after quenching treatment, reduce the influence of the quenching effect thereof and improve the finger-end high-frequency quenching device of the clutch diaphragm spring of practicability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a finger-end high-frequency quenching device of a clutch diaphragm spring comprises a quenching furnace, a cooling pool, a plurality of groups of supporting frames, a base, a first motor, a first speed reducer, a first transmission shaft, a first bevel gear, a second bevel gear, a rotary threaded pipe, a lifting threaded rod, a square limiting rod, a lifting seat, a rotary shaft, a rotary plate, a second motor, a second speed reducer, a second transmission shaft and a fixing frame, wherein a quenching cavity is arranged in the quenching furnace, an inlet and an outlet are formed in the bottom of the quenching furnace and communicated with the quenching cavity, a hollow copper pipe is wound on the inner wall of the quenching furnace, two ends of each group of supporting frames are respectively connected with the top of the base and the quenching furnace, a fixing groove is formed in the top of the base, the bottom end of the rotary shaft is inserted into the fixing groove, a first ball bearing is arranged between the, the bottom of the cooling pool is provided with a plurality of groups of pulleys which are all contacted with the top of the base, a first motor is arranged at the input end of a first speed reducer, the first speed reducer is arranged on the side wall of the cooling pool, a first transmission shaft penetrates through the side wall of the cooling pool and is connected with the output end of the first speed reducer, the other end of the first transmission shaft is connected with a first bevel gear, a second bevel gear is sleeved and fixed on a rotary threaded pipe, a lifting threaded rod is screwed and penetrates through the rotary threaded pipe, a fixed plate is arranged in the cooling pool, the rotary threaded pipe penetrates through the fixed plate, a second ball bearing is arranged at the contact part of the rotary threaded pipe and the fixed plate, the bottom end of the lifting threaded rod is provided with a square limiting groove, the top end of the square limiting rod is inserted into the square limiting groove, the bottom end of the square limiting rod, two ends of the second transmission shaft are respectively connected with the output end of the second speed reducer and the top of the rotating plate, and two ends of the fixing frame are respectively connected with the top of the base and the second speed reducer.

The cooling system comprises a cooling pool, a cooling water tank and a control valve, wherein the cooling pool is communicated with the cooling pool through the control valve.

The water feeding device comprises a base, a water feeding pipe and a flow distribution disc, and is characterized by comprising a connecting frame, a water feeding pipe and a flow distribution disc, wherein the connecting frame is arranged at the top of the base, the water feeding pipe is fixedly arranged on the connecting frame, a flow distribution cavity is arranged inside the flow distribution disc, multiple flow holes are formed in the bottom of the flow distribution disc, and the output end of the water feeding pipe is communicated with the flow distribution disc.

Specifically, still include multiunit antiskid seat, multiunit antiskid seat is all installed in the base bottom.

The collecting device comprises a base, a collecting cover and a collecting pipe, and is characterized by further comprising a positioning frame, the collecting cover and the collecting pipe, wherein two ends of the positioning frame are connected with the top of the base and the collecting cover respectively, the collecting pipe is communicated with the collecting cover, and the collecting cover is located in an area above the flow distribution plate.

The novel limiting device comprises a limiting rod, a buffer pad and a limiting groove, wherein the buffer pad is arranged on the inner wall of the limiting groove and is in contact with the outer wall of the limiting rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a finger tip high frequency quenching device of clutch diaphragm spring possesses following beneficial effect: the clutch diaphragm spring which needs to be quenched is placed on a lifting seat, a second motor is electrified and started, power output by the second motor is reduced by a second speed reducer, a second transmission shaft drives a rotating plate and a rotating shaft to rotate, the rotating plate drives a cooling tank to move to the area below a quenching furnace and stops driving the second motor, a first motor is driven at the moment, the power output by the first motor is reduced by a first speed reducer, a first transmission shaft drives a first conical gear to rotate, the second conical gear drives a rotating threaded pipe to rotate together due to the meshing of the first conical gear and the second conical gear, a lifting threaded rod is driven to ascend, the lifting seat drives the diaphragm spring on the lifting seat to enter the quenching furnace, the hollow copper pipe is communicated with high-frequency alternating current, induced current with the same frequency is formed on the surface of the diaphragm spring, and the diaphragm spring is rapidly heated, after the heating is accomplished, the circular telegram stops, and the first motor of back drive, make the lift seat fall to the cooling bath in, can add the cooling water in the cooling bath in advance, and with second motor back drive, the second motor drives the cooling bath and rotates, leave the quenching furnace below region, the diaphragm spring after quenching soaks the cooling water in the cooling bath, a large amount of vapor that the evaporation produced can avoid entering into the quenching furnace, thereby can conveniently carry out rapid timely cooling process to the diaphragm spring after the quenching process, reduce the influence of its quenching effect, and the high practicality is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is another angle structure diagram of the present invention;

FIG. 3 is a left side view in structural section of the cooling bath and its interior;

FIG. 4 is a structural sectional view of the quenching furnace and its interior;

in the drawings, the reference numbers: 1. a quenching furnace; 2. a cooling pool; 3. a support frame; 4. a base; 5. a first motor; 6. a first speed reducer; 7. a first drive shaft; 8. a first bevel gear; 9. a second bevel gear; 10. rotating the threaded pipe; 11. lifting a threaded rod; 12. a square limiting rod; 13. a lifting seat; 14. a rotating shaft; 15. a rotating plate; 16. a second motor; 17. a second speed reducer; 18. a second drive shaft; 19. a fixed mount; 20. a hollow copper tube; 21. a first ball bearing; 22. a pulley; 23. a fixing plate; 24. a second ball bearing; 25. a liquid discharge pipe; 26. a control valve; 27. a connecting frame; 28. a water feeding pipe; 29. a diverter tray; 30. an anti-slip seat; 31. a positioning frame; 32. a collection hood; 33. a collection pipe; 34. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the finger tip high frequency quenching device of a clutch diaphragm spring of the present invention can enhance the friction force between the base 4 and the contact surface through a plurality of sets of anti-slip seats 30, reduce the displacement of ground rents, and improve the overall stability, when in use, the clutch diaphragm spring to be quenched is placed on the lifting seat 13, and the second motor 16 is powered on and started, the power output by the second motor 16 is reduced by the second reducer 17, and then the second transmission shaft 18 drives the rotation plate 15 and the rotation shaft 14 to rotate, so that the rotation plate 15 drives the cooling tank 2 to move to the area below the quenching furnace 1 and stop driving the second motor 16, at this time, the first motor 5 is driven, the power output by the first motor 5 is reduced by the first reducer 6, and then the first transmission shaft 7 drives the first bevel gear 8 to rotate, because the first bevel gear 8 is engaged with the second bevel gear 9, the second bevel gear 9 drives the rotary threaded pipe 10 to rotate together to drive the lifting threaded rod 11 to ascend, the lifting seat 13 drives the diaphragm spring thereon to enter the quenching furnace 1, the hollow copper pipe 20 is communicated with high-frequency alternating current to form induced current with the same frequency on the surface of the diaphragm spring, the diaphragm spring is rapidly heated, after the heating is finished, the energization is stopped, the first motor 5 is reversely driven to enable the lifting seat 13 to fall into the cooling pool 2, cooling water can be added into the cooling pool 2 in advance, the second motor 16 is reversely driven, the second motor 16 drives the cooling pool 2 to rotate and leave the area below the quenching furnace 1, the quenched diaphragm spring is immersed into the cooling water in the cooling pool 2, a large amount of water vapor generated by evaporation can be prevented from entering the quenching furnace 1, meanwhile, the collecting pipe 33 can be communicated with external pumping equipment, and the generated vapor is discharged through the collecting cover 32 and the collecting pipe 33 under the action of the pumping equipment, and can be at refrigerated in-process, through adding water pipe 28 additional moisture, and can shunt through many group's discharge orifices, can open the ooff valve, conveniently discharge unnecessary moisture through fluid-discharge tube 25, make things convenient for the moisture to change, improve cooling rate, thereby can conveniently carry out rapid timely cooling process to the diaphragm spring after the quenching treatment, reduce the influence of its quenching effect, improve the practicality, when lifting threaded rod 11 goes up and down, can reduce the rotation of lift seat 13 through the cooperation of square gag lever post 12 and square spacing groove, and can improve stability through blotter 34.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A finger-end high-frequency quenching device of a clutch diaphragm spring is characterized by comprising a quenching furnace (1), a cooling pool (2), a plurality of groups of supporting frames (3), a base (4), a first motor (5), a first speed reducer (6), a first transmission shaft (7), a first bevel gear (8), a second bevel gear (9), a rotary threaded pipe (10), a lifting threaded rod (11), a square limiting rod (12), a lifting seat (13), a rotary shaft (14), a rotary plate (15), a second motor (16), a second speed reducer (17), a second transmission shaft (18) and a fixing frame (19), wherein a quenching cavity is arranged in the quenching furnace (1), an inlet and an outlet are formed in the bottom of the quenching furnace (1) and communicated with the quenching cavity, a hollow copper pipe (20) is wound on the inner wall of the quenching furnace (1), two ends of the plurality of groups of supporting frames (3) are respectively connected with the top of the base (4) and the quenching furnace (1), the top of the base (4) is provided with a fixed groove, the bottom end of the rotating shaft (14) is inserted into the fixed groove, a first ball bearing (21) is arranged between the rotating shaft (14) and the inner wall of the fixed groove, two ends of the rotating plate (15) are respectively connected with the rotating shaft (14) and the cooling tank (2), a plurality of groups of pulleys (22) are arranged at the bottom of the cooling tank (2), the plurality of groups of pulleys (22) are all contacted with the top of the base (4), a first motor (5) is arranged at the input end of a first speed reducer (6), the first speed reducer (6) is arranged on the side wall of the cooling tank (2), a first transmission shaft (7) penetrates through the side wall of the cooling tank (2) and is connected with the output end of the first speed reducer (6), the other end of the first transmission shaft (7) is connected with a first conical gear (8), a second conical gear (9) is sleeved and fixed on a rotating threaded pipe, be provided with fixed plate (23) in cooling tank (2), fixed plate (23) are passed in rotatory screwed pipe (10), and be provided with second ball bearing (24) in rotatory screwed pipe (10) and fixed plate (23) contact department, lifting threaded rod (11) bottom is provided with square spacing groove, insert in square spacing groove square spacing rod (12) top, and install bottom in cooling tank (2) square spacing rod (12) bottom, install on lifting threaded rod (11) top lifting seat (13), second motor (16) are installed on second speed reducer (17), second transmission shaft (18) both ends are connected with second speed reducer (17) output and rotor plate (15) top respectively, mount (19) both ends are connected with base (4) top and second speed reducer (17) respectively.

2. The finger-tip high-frequency quenching device for the clutch diaphragm spring as claimed in claim 1, characterized by further comprising a drain pipe (25), wherein the drain pipe (25) is communicated with the cooling pool (2), and a control valve (26) is arranged on the drain pipe (25).

3. The finger-end high-frequency quenching device for the clutch diaphragm spring as claimed in claim 2, further comprising a connecting frame (27), a water feeding pipe (28) and a flow distribution disc (29), wherein the connecting frame (27) is installed at the top of the base (4), the water feeding pipe (28) is fixedly installed on the connecting frame (27), a flow distribution cavity is arranged inside the flow distribution disc (29), multiple groups of flow distribution holes are formed in the bottom of the flow distribution disc (29), and the output end of the water feeding pipe (28) is communicated with the flow distribution disc (29).

4. The finger-end high-frequency quenching device for the clutch diaphragm spring as claimed in claim 3, characterized by further comprising a plurality of sets of anti-slip seats (30), wherein the plurality of sets of anti-slip seats (30) are all installed at the bottom of the base (4).

5. The finger-end high-frequency quenching device for the clutch diaphragm spring as claimed in claim 4, further comprising a positioning frame (31), a collecting cover (32) and a collecting pipe (33), wherein two ends of the positioning frame (31) are respectively connected with the top of the base (4) and the collecting cover (32), the collecting pipe (33) is communicated with the collecting cover (32), and the collecting cover (32) is located in the area above the flow distribution disc (29).

6. The finger-tip high-frequency quenching device for the clutch diaphragm spring as claimed in claim 5, characterized in that the device further comprises a buffer pad (34), wherein the buffer pad (34) is mounted on the inner wall of the square limiting groove, and the buffer pad (34) is contacted with the outer wall of the square limiting rod (12).