CN213835440U

CN213835440U - Quenching device for gear machining

Info

Publication number: CN213835440U
Application number: CN202022536643.1U
Authority: CN
Inventors: 徐杰
Original assignee: Yancheng Baojie Machinery Co ltd
Current assignee: Yancheng Baojie Machinery Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-30
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a quenching device for gear machining, the power distribution box comprises a box body, the upper end of box is seted up flutedly, the inside of recess is provided with the machine of quenching, the one end of the machine of quenching is connected with induction coil, the inside of box is provided with the second motor, the internal connection of second motor has the telescopic shaft, the upper end of telescopic shaft is connected with first motor, the internal connection of first motor has the rotatory pipe, the inside swing joint of rotatory pipe bears the device, it includes the montant to bear the device, the upper end of montant is connected with the lifting rod, the surface connection of montant has the plummer, the upper end of plummer is provided with gear spare, the inside of box is close to upper end department and is provided with the backup pad, the upper end of backup pad is provided with the water tank. A guenching unit for gear machining, machining efficiency is high, is convenient for install the dismantlement to the water tank.

Description

Quenching device for gear machining

Technical Field

The utility model relates to a gear machining field, in particular to guenching unit for gear machining.

Background

The gear quenching aims to convert super-cooled austenite into martensite or bainite to obtain martensite or bainite tissues, and then tempering at different temperatures is matched to greatly improve the strength, hardness, wear resistance, fatigue strength, toughness and the like of steel so as to meet different use requirements of various mechanical parts and tools; the quenching device for the gear machining in the prior art has the defects that each pair of gears needs to be taken out of the induction coil after being heated, the machining efficiency is affected, in addition, the water tank is inconvenient to install and disassemble, and in order to solve the problems, the quenching device for the gear machining is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a quenching device for gear machining, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a quenching device for gear machining, includes the box, the upper end of box is seted up flutedly, the inside of recess is provided with the machine of quenching, the one end of machine of quenching is connected with induction coil, the inside of box is provided with the second motor, the internal connection of second motor has the telescopic shaft, the upper end of telescopic shaft is connected with first motor, the internal connection of first motor has the rotatory pipe, the inside swing joint of rotatory pipe has the bearing device, the bearing device includes the montant, the upper end of montant is connected with the lifting rod, the surface of montant is connected with the plummer, the upper end of plummer is provided with gear spare, the inside of box is close to upper end department and is provided with the backup pad, the upper end of backup pad is provided with the water tank.

Optionally, the plummer is provided with three groups, the size of plummer is less than induction coil's size, lifting rod fixed connection is in the upper end of montant.

Optionally, the surface of the rotating pipe is provided with a bolt, and the vertical rod is fixedly connected with the rotating pipe through the bolt.

Optionally, the lower extreme corner fixedly connected with dead lever of water tank, the through-hole has been seted up to the upper end of backup pad, the size and the dead lever looks adaptation of backup pad through-hole, the lower extreme surface of backup pad is provided with the nut, the dead lever passes through nut and backup pad fixed connection.

Optionally, the supporting plates are provided with two groups, and the supporting plates and the box body are fixedly connected.

Optionally, one end of the telescopic shaft penetrates through the upper end surface of the second motor, and the other end of the telescopic shaft is fixedly connected to the center of the lower end surface of the first motor.

Optionally, the lower end of the second motor is fixedly connected to the bottom end of the interior of the box body, and the first motor and the second motor are the same in size.

Compared with the prior art, the utility model discloses following beneficial effect has: the quenching device for gear processing is characterized in that a water tank is lifted up, a fixed rod is inserted into a through hole of a supporting plate, the fixed rod can be fixed on the surface of the lower end of the supporting plate through a nut, the water tank is convenient to install and disassemble, a gear piece is placed at the upper end of a bearing table, a lifting rod is lifted to insert one end of a vertical rod into the rotating pipe, bolts on the surface of the rotating pipe are screwed, the bearing device and the rotating pipe are integrally connected, a first motor is started to drive the bearing device to rotate in an induction coil, alternating current is generated through the induction coil, electric energy of surface current of the gear piece is converted into heat energy at the moment, the temperature on the surface of the gear piece is increased, heating on the surface of the gear piece can be realized, a second motor is started to control the extension and retraction of an extension shaft, the height of the rotating pipe and the first motor can be changed, and the bearing device and the rotating pipe are integrally connected at the moment, make the high change that takes place of load-bearing device, because the montant surface is provided with three bearing tables of group, and then can heat the gear spare on next bearing table surface rapidly, can improve work efficiency, after the heating, with the inside of water tank full of water, can cool off the gear after the heating through the water tank, realize the surface hardening, the effect of use is better for traditional mode.

Drawings

FIG. 1 is a schematic view of the overall structure of a quenching device for gear machining according to the present invention;

FIG. 2 is a schematic structural view of a bearing device of a quenching device for gear machining according to the present invention;

FIG. 3 is a partially cut-away schematic view of a quenching device for gear machining according to the present invention;

fig. 4 is an exploded schematic view of the quenching apparatus for gear processing of the present invention.

In the figure: 1. a box body; 2. a water tank; 3. a carrying device; 31. lifting a pull rod; 32. a vertical rod; 33. a bearing table; 4. a gear member; 5. an induction coil; 6. a quenching machine; 7. fixing the rod; 8. a support plate; 9. a groove; 10. rotating the tube; 11. a first motor; 12. a telescopic shaft; 13. a second motor.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a quenching device for gear machining, including box 1, recess 9 has been seted up to the upper end of box 1, the inside of recess 9 is provided with quenching machine 6, the one end of quenching machine 6 is connected with induction coil 5, the inside of box 1 is provided with second motor 13, the internal connection of second motor 13 has telescopic shaft 12, the upper end of telescopic shaft 12 is connected with first motor 11, the internal connection of first motor 11 has rotatory pipe 10, the internal swing joint of rotatory pipe 10 has bearing device 3, bearing device 3 includes montant 32, the upper end of montant 32 is connected with lifting rod 31, the surface of montant 32 is connected with plummer 33, the upper end of plummer 33 is provided with gear spare 4, the inside of box 1 is close to upper end department and is provided with backup pad 8, the upper end of backup pad 8 is provided with water tank 2.

In this embodiment, the bearing platforms 33 are provided with three sets, the size of the bearing platform 33 is smaller than that of the induction coil 5, and the lifting rod 31 is fixedly connected to the upper end of the vertical rod 32.

The surface of the rotary pipe 10 is provided with a bolt, and the vertical rod 32 is fixedly connected with the rotary pipe 10 through the bolt.

Specifically, produce alternating current through induction coil 5, can heat the surface of gear spare 4, can heat the gear spare 4 on three bearing platforms 33 surfaces in proper order through fixed connection between montant 32, the rotating tube 10, machining efficiency is high.

In this embodiment, the lower extreme corner fixedly connected with dead lever 7 of water tank 2, the through-hole has been seted up to the upper end of backup pad 8, the size and the 7 looks adaptations of dead lever of backup pad 8 through-hole, and the lower extreme surface of backup pad 8 is provided with the nut, and dead lever 7 passes through nut and 8 fixed connection of backup pad.

The supporting plates 8 are provided with two groups, and the supporting plates 8 and the box body 1 are fixedly connected.

Specifically, can cool off the gear spare 4 after the heating fast through water tank 2, through nut with dead lever 7, backup pad 8 fixed connection, can be convenient for install the dismantlement to water tank 2.

In this embodiment, one end of the telescopic shaft 12 penetrates through the upper end surface of the second motor 13, and the other end of the telescopic shaft 12 is fixedly connected to the center of the lower end surface of the first motor 11.

The lower extreme fixed connection of second motor 13 is in the inside bottom of box 1, and first motor 11, second motor 13's size is the same.

Specifically, the second motor 13 can control the extension and retraction of the telescopic shaft 12, so that the heights of the first motor 11 and the rotary pipe 10 can be changed, and the rotary pipe 10 can be rotated by the first motor 11.

It should be noted that, the utility model relates to a quenching device for gear processing, the user lifts up water tank 2 and inserts dead lever 7 in the through-hole of backup pad 8, screw up the nut on dead lever 7 surface, fix dead lever 7 at the lower terminal surface of backup pad 8, place gear 4 in the upper end of plummer 33, mention lifting rod 31 and insert the inside of revolving tube 10 with the one end of montant 32, screw up the bolt on revolving tube 10 surface, open first motor 11 and drive bearing device 3 and rotate in the inside of induction coil 5, produce alternating current through induction coil 5, the electric energy of gear 4 surface current will be changed into heat energy this moment, heating gear 4 surface, because montant 32 surface is provided with three groups plummers 33, change revolving tube 10, the height of first motor 11 through starting the flexible of second motor 13 control telescopic shaft 12, because bearing device 3 this moment, The rotating pipe 10 is connected with each other as a whole, so that the height of the bearing device 3 changes, the gear piece 4 on the surface of the residual bearing platform 33 is heated rapidly, after heating is finished, the inside of the water tank 2 is filled with water, bolts on the surface of the rotating pipe 10 are loosened, the vertical rod 32 is pulled out from the inside of the rotating pipe 10 through the lifting and pulling rod 31, the bearing device 3 is integrally placed into the inside of the water tank 2, the heated gear can be cooled through the water tank 2, and surface quenching is achieved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a quenching device for gear machining, includes box (1), its characterized in that: the upper end of the box body (1) is provided with a groove (9), the inside of the groove (9) is provided with a quenching machine (6), one end of the quenching machine (6) is connected with an induction coil (5), the inside of the box body (1) is provided with a second motor (13), the inside of the second motor (13) is connected with a telescopic shaft (12), the upper end of the telescopic shaft (12) is connected with a first motor (11), the inside of the first motor (11) is connected with a rotating pipe (10), the inside of the rotating pipe (10) is movably connected with a bearing device (3), the bearing device (3) comprises a vertical rod (32), the upper end of the vertical rod (32) is connected with a lifting rod (31), the surface of the vertical rod (32) is connected with a bearing platform (33), the upper end of the bearing platform (33) is provided with a gear piece (4), the inside of the box body (1) is provided with a supporting plate (8) close to the upper end, the upper end of the supporting plate (8) is provided with a water tank (2).

2. The quenching apparatus for gear processing according to claim 1, wherein: plummer (33) are provided with three groups, the size of plummer (33) is less than induction coil (5) size, lifting rod (31) fixed connection is in the upper end of montant (32).

3. The quenching apparatus for gear processing according to claim 1, wherein: the surface of the rotating pipe (10) is provided with a bolt, and the vertical rod (32) is fixedly connected with the rotating pipe (10) through the bolt.

4. The quenching apparatus for gear processing according to claim 1, wherein: the water tank is characterized in that a fixing rod (7) is fixedly connected to the lower end corner of the water tank (2), a through hole is formed in the upper end of the supporting plate (8), the size of the through hole of the supporting plate (8) is matched with that of the fixing rod (7), a nut is arranged on the surface of the lower end of the supporting plate (8), and the fixing rod (7) is fixedly connected with the supporting plate (8) through the nut.

5. The quenching apparatus for gear processing according to claim 1, wherein: the support plates (8) are arranged in two groups, and the support plates (8) and the box body (1) are fixedly connected.

6. The quenching apparatus for gear processing according to claim 1, wherein: one end of the telescopic shaft (12) penetrates through the upper end surface of the second motor (13), and the other end of the telescopic shaft (12) is fixedly connected to the center of the lower end surface of the first motor (11).

7. The quenching apparatus for gear processing according to claim 1, wherein: the lower extreme fixed connection of second motor (13) is in the inside bottom of box (1), first motor (11), second motor (13) the same size.