CN210314368U

CN210314368U - Quenching device for bearing production

Info

Publication number: CN210314368U
Application number: CN201920622048.4U
Authority: CN
Inventors: 石清雯
Original assignee: Xinchang County Huishan Town Qidi Hardware Business Department
Current assignee: Xinchang County Huishan Town Qidi Hardware Business Department
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-04-14
Anticipated expiration: 2029-05-05

Abstract

The utility model discloses a quenching device is used in bearing production, including the tank, tank one side outer wall has the support column of vertical setting through the bolt fastening, and support column lateral wall top position department rotates through the bearing and is connected the thing dish of putting that the level set up, the support column top has the electronic slide rail of vertical setting through the bolt fastening, and electronic slide rail slip end has high frequency coil through the bolt fastening, high frequency coil is connected with high frequency generator through the wire, the support column lateral wall is equipped with and is used for the drive to put thing dish pivoted actuating mechanism, it is equipped with the bearing positioning mechanism that the equidistance set up to put thing dish top outer wall, bearing positioning mechanism includes the reference column. The utility model discloses convenient rotatory switching combines the bearing positioning mechanism who sets up, conveniently carries out continuous quenching processing, improves work efficiency, conveniently pushes away the tank with the race ring in, improves production efficiency, improves degree of automation.

Description

Quenching device for bearing production

Technical Field

The utility model relates to a bearing production technical field especially relates to a quenching device is used in bearing production.

Background

The quenching of steel is a heat treatment process of heating the steel to a temperature above a critical temperature Ac3 (hypoeutectoid steel) or Ac1 (hypereutectoid steel), preserving the heat for a period of time to make the steel fully or partially austenitized, and then rapidly cooling the steel to a temperature below Ms (or isothermal near Ms) at a cooling speed greater than a critical cooling speed to perform martensite (or bainite) transformation. The solution treatment or heat treatment process with a rapid cooling process of materials such as aluminum alloys, copper alloys, titanium alloys, tempered glass, etc. is also generally called quenching.

The bearing ring needs to be quenched in the bearing production, the conventional quenching device is inconvenient for continuous production, and the working efficiency is not high, so that the quenching device for bearing production is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a quenching device for bearing production.

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

a quenching device for bearing production comprises a water storage tank, wherein a vertically arranged supporting column is fixed on the outer wall of one side of the water storage tank through a bolt, a horizontally arranged object placing disc is connected to the top end position of the side wall of the supporting column through a bearing in a rotating manner, a vertically arranged electric slide rail is fixed on the top end of the supporting column through a bolt, a high-frequency coil is fixed at the sliding end of the electric slide rail through a bolt, the high-frequency coil is connected with a high-frequency generator through a lead, a driving mechanism for driving the object placing disc to rotate is arranged on the side wall of the supporting column, bearing positioning mechanisms are arranged on the outer wall of the top end of the object placing disc at equal intervals and comprise positioning columns, perforations are formed in the edge position of the outer wall of the top end of the object placing disc, the positioning columns are inserted with inner walls of the perforations, a metal sleeve is screwed on, and spring part top and reference column bottom butt, reference column lateral wall bottom position department is equipped with spacing bulge loop, it has along the spout that radially sets up to put thing dish lateral wall to be close to reference column position department to open, and puts thing dish top outer wall and be close to spout position department and open and have the mounting groove, mounting groove inner wall joint has pneumatic telescopic handle, and pneumatic telescopic handle one end passes the spout inner wall, spout inner wall sliding connection has L type ejector pad, L type ejector pad one end is connected with the flexible lateral wall of pneumatic telescopic handle, and the flexible end of pneumatic telescopic handle has wedge piece through the bolt fastening, pneumatic telescopic handle one side inner wall extension formation slot is kept away from to the spout, the reference column lateral wall is opened has the wedge that leads to the groove with wedge piece specification looks adaptation.

Preferably, actuating mechanism is close to the motor mounting bracket of putting thing dish bottom position department including the welding at the support column lateral wall, and motor mounting bracket bottom outer wall has the motor through the bolt fastening, the motor output shaft passes motor mounting bracket top outer wall and has the gear through the bolt fastening.

Preferably, an outer gear ring is coaxially arranged in the middle of the outer wall of the bottom end of the object placing plate and meshed with the gear.

Preferably, the outer wall of the bottom end of the water storage tank is bonded with an anti-slip pad, a water discharge pipe is screwed on one side of the water storage tank, and a water discharge valve is arranged on the water discharge pipe.

Preferably, one end, far away from the pneumatic telescopic rod, of the L-shaped material pushing block is provided with an arc-shaped notch.

Preferably, pneumatic telescopic link and motor all link there is the switch, and the switch even has the controller.

The utility model has the advantages that:

1. the rotary switching is facilitated by the aid of the arranged object placing disc and the driving mechanism matched with the arranged object placing disc, continuous quenching processing is facilitated by the aid of the arranged bearing positioning mechanism, and working efficiency is improved.

2. Through the pneumatic telescopic rod who sets up, the L type ejector pad and the wedge type piece that the cooperation set up conveniently drive the reference column and move down, conveniently push the tank with the race ring simultaneously in, improve production efficiency, improve degree of automation.

Drawings

FIG. 1 is a schematic structural view of a quenching device for bearing production according to the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of a quenching device storage tray for bearing production according to the present invention.

In the figure: the device comprises a supporting column 1, a water storage tank 2, a storage tray 3, a high-frequency coil 4, an electric sliding rail 5, a 6L-shaped pushing block, a positioning column 7, a metal sleeve 8, a gear 9, a motor mounting rack 10, a motor 11, a wedge-shaped through groove 12, a wedge-shaped block 13, a spring part 14, a sliding groove 15, a pneumatic telescopic rod 16, a slot 17 and an outer toothed ring 18.

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.

Referring to fig. 1-2, a quenching device for bearing production comprises a water storage tank 2, wherein a vertically arranged support column 1 is fixed on the outer wall of one side of the water storage tank 2 through a bolt, a horizontally arranged object placing disc 3 is rotatably connected at the top end of the side wall of the support column 1 through a bearing, a vertically arranged electric slide rail 5 is fixed at the top end of the support column 1 through a bolt, a high-frequency coil 4 is fixed at the sliding end of the electric slide rail 5 through a bolt, the high-frequency coil 4 is connected with a high-frequency generator through a wire, a driving mechanism for driving the object placing disc 3 to rotate is arranged on the side wall of the support column 1, bearing positioning mechanisms arranged at equal intervals are arranged on the outer wall of the top end of the object placing disc 3, each bearing positioning mechanism comprises a positioning column 7, a through hole is formed at the edge position of the outer wall of the top end of the object placing, 8 inner walls of metal sleeve are pegged graft and are had spring part 14, and 14 tops of spring part and 7 bottom butts of reference column, 7 lateral wall bottom position departments of reference column are equipped with spacing bulge loop, it has spout 15 along radial setting to put 3 lateral walls of thing dish to be close to 7 position departments of reference column and open, and it has the mounting groove to put 3 top outer walls of thing dish and be close to 15 position departments of spout and open, mounting groove inner wall joint has pneumatic

telescopic link

16, and 16 one end of pneumatic telescopic link passes spout 15 inner walls, 15 inner walls of spout sliding connection have L

type ejector pad

6, 6 one end of L type ejector pad is connected with 16 flexible end lateral walls of pneumatic telescopic link, and 16 flexible ends of pneumatic telescopic link have wedge type piece 13 through the bolt fastening, 16 one side inner wall of pneumatic telescopic link is kept away from to spout 15 extends and forms slot 17, 7 lateral walls of reference column are.

The utility model discloses in, actuating mechanism is close to the motor mounting bracket 10 of putting 3 bottom positions of thing dish including welding at 1 lateral wall of support column, and motor mounting bracket 10 bottom outer wall has motor 11 through the bolt fastening, motor 11 output shaft passes motor mounting bracket 10 top outer wall and has gear 9 through the bolt fastening, put 3 coaxial outer wall intermediate position departments of 3 bottom outer walls of thing dish and be provided with outer ring gear 18, and outer ring gear 18 and gear 9 meshing, 2 bottom outer walls of tank bond there is the slipmat, and 2 one side spiro unions in tank have the drain pipe, be equipped with the drain valve on the drain pipe, 16 one end of pneumatic telescopic link is kept away from to L type ejector pad 6 is equipped with the arc opening, pneumatic telescopic link 16 and motor 11 all link has the switch, and the switch even has the controller, the controller model is SPC-ST.

The working principle is as follows: when the device is used, a proper amount of cooling water is injected into the water storage tank 2, a bearing ring needing quenching is sleeved on the positioning column 7, then the electric sliding rail 5 is controlled to work, the high-frequency coil 4 is driven to move downwards and sleeved outside the bearing ring to heat the bearing ring, then the high-frequency coil 4 is controlled to reset, the wedge-shaped block 13 and the L-shaped pushing block 6 are driven to move by controlling the pneumatic telescopic rod 16 to work, the heated bearing ring is pushed into the water storage tank 2, quenching is completed, the motor 11 is controlled to work, the gear 9 and the outer gear ring 18 are matched to drive the object placing disc 3 to rotate, and the next bearing ring is processed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The quenching device for bearing production comprises a water storage tank (2) and is characterized in that a vertically arranged support column (1) is fixed on the outer wall of one side of the water storage tank (2) through a bolt, a horizontally arranged object placing disc (3) is rotatably connected at the top end of the side wall of the support column (1) through a bearing, a vertically arranged electric slide rail (5) is fixed at the top end of the support column (1) through a bolt, a high-frequency coil (4) is fixed at the sliding end of the electric slide rail (5) through a bolt, the high-frequency coil (4) is connected with a high-frequency generator through a lead, a driving mechanism for driving the object placing disc (3) to rotate is arranged on the side wall of the support column (1), bearing positioning mechanisms which are arranged equidistantly are arranged on the outer wall of the top end of the object placing disc (3), each bearing positioning mechanism comprises a positioning column (7), and perforations are formed at the edge position, the positioning column (7) is inserted into the inner wall of the through hole, a metal sleeve (8) is screwed at the position, close to the positioning column (7), of the outer wall at the bottom end of the object placing disc (3), a spring part (14) is inserted into the inner wall of the metal sleeve (8), the top end of the spring part (14) is abutted against the bottom end of the positioning column (7), a limiting convex ring is arranged at the position, close to the positioning column (7), of the side wall of the object placing disc (3), a sliding groove (15) is formed in the position, close to the sliding groove (15), of the outer wall at the top end of the object placing disc (3), a mounting groove is formed in the position, close to the sliding groove (15), of the inner wall of the mounting groove, a pneumatic telescopic rod (16) is clamped in the inner wall of the mounting groove, one end of the pneumatic telescopic rod (16) penetrates through the inner wall of the sliding groove (15), an L-, and the flexible end of pneumatic telescoping rod (16) is fixed with wedge piece (13) through the bolt, pneumatic telescoping rod (16) one side inner wall is kept away from in spout (15) extends and forms slot (17), reference column (7) lateral wall is opened and is had logical groove (12) with the wedge of wedge piece (13) specification looks adaptation.

2. The quenching device for bearing production as claimed in claim 1, wherein the driving mechanism comprises a motor mounting bracket (10) welded on the side wall of the support column (1) near the bottom end of the object placing disc (3), a motor (11) is fixed on the outer wall of the bottom end of the motor mounting bracket (10) through a bolt, and a gear (9) is fixed on the outer wall of the top end of the motor mounting bracket (10) through a bolt by the output shaft of the motor (11).

3. The quenching device for bearing production as claimed in claim 2, wherein an outer toothed ring (18) is coaxially arranged at the middle position of the outer wall of the bottom end of the object placing disc (3), and the outer toothed ring (18) is meshed with the gear (9).

4. The quenching device for bearing production as claimed in claim 1, wherein the outer wall of the bottom end of the water storage tank (2) is bonded with a non-slip mat, and one side of the water storage tank (2) is screwed with a drain pipe, and the drain pipe is provided with a drain valve.

5. The quenching device for bearing production as claimed in claim 1, wherein the end of the L-shaped pusher block (6) far away from the pneumatic telescopic rod (16) is provided with an arc-shaped notch.

6. The quenching device for bearing production as claimed in claim 1, wherein the pneumatic telescopic rod (16) and the motor (11) are connected with a switch, and the switch is connected with a controller.