CN212316193U

CN212316193U - Quenching device for bearing machining

Info

Publication number: CN212316193U
Application number: CN202020218634.5U
Authority: CN
Inventors: 宋庆彬
Original assignee: 宋庆彬
Current assignee: Nanyang Qinda Steel Pipe Technology Co.,Ltd.
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2021-01-08
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses a guenching unit is used in bearing processing belongs to bearing processing technology field, the on-line screen storage device comprises a base, base top outer wall one side is installed the mounting bracket through the bolt, and the inside cavity of having seted up of mounting bracket, first motor is installed through the bolt in cavity inner wall bottom, and first motor is inside to rotate through the shaft coupling and be connected with the threaded rod, the bearing is installed through the bolt in cavity inner wall top, and the threaded rod rotates with the bearing to be connected. The utility model discloses in work through first motor, the backup pad reciprocates along with the rotation of threaded rod, and then makes the installation pole can reciprocate, and the installation pole is inside to be provided with the second motor, the bull stick, the spiral shrink piece, make the work of second motor, the bull stick rotates, and then makes the spiral shrink piece stretch out or retract, fixed or the bearing that drops, and the installation pole once can fix a plurality of bearings of processing, the bearing quenches after the cooling, can concentrate the collection and handle, has avoided repetitious operation, has practiced thrift manpower and time.

Description

Quenching device for bearing machining

Technical Field

The utility model relates to a bearing processing technology field especially relates to a guenching unit is used in bearing processing.

Background

Quenching is a metal heat treatment process of heating a metal workpiece to a certain proper temperature and keeping the temperature for a period of time, then immersing the metal workpiece into a quenching medium for rapid cooling, the purpose of quenching is to make super-cooled austenite perform martensite or bainite transformation to obtain martensite or bainite tissues, and then tempering at different temperatures is matched to greatly improve the rigidity, hardness, wear resistance, fatigue strength, toughness and the like of steel, thereby meeting different use requirements of various mechanical parts and tools, and also meeting special physical and chemical properties of ferromagnetism, corrosion resistance and the like of certain special steel materials through quenching.

The bearing is an important part in the modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, quenching is one of essential processes in the bearing processing process, and the existing small quenching device needs to take and place the bearing manually for multiple times, which wastes manpower and time.

SUMMERY OF THE UTILITY MODEL

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

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

a quenching device for bearing processing comprises a base, wherein a mounting frame is installed on one side of the outer wall of the top end of the base through a bolt, a cavity is formed in the mounting frame, a first motor is installed at the bottom end of the inner wall of the cavity through the bolt, a threaded rod is rotatably connected in the first motor through a coupler, a bearing is installed on the top end of the inner wall of the cavity through the bolt, the threaded rod is rotatably connected with the bearing, a supporting plate is rotatably sleeved on the outer side of the threaded rod, a third motor is installed on the outer wall of the top end of the supporting plate through the bolt, an installation rod is rotatably connected in the third motor through the coupler, a plurality of installation grooves are formed in the installation rod, a second motor is installed at the top end of the installation groove through the bolt, a rotating rod is rotatably connected in the second motor through the coupler, and induction coil is installed through the bolt to mount one side, install through the bolt in the middle of the base top outer wall and put the thing platform, and base top outer wall opposite side installs the liquid reserve tank through the bolt.

Preferably, an opening is formed in one side of the cavity, and elastic dust screens are mounted on the outer walls of the two sides of the supporting plate and the upper end and the lower end of the opening through bolts.

Preferably, one side of the supporting plate is provided with a threaded hole.

Preferably, the connecting piece is installed on the outer wall of one side of the installation frame through a bolt, and the connecting piece is connected with the annular water outlet pipe through a bolt.

Preferably, a conveying pipe is inserted into one side of the liquid storage tank, the outlet end of the conveying pipe is in threaded connection with the annular water outlet pipe, and a conveying pump is installed inside the conveying pipe through a bolt.

Preferably, the liquid storage tank is filled with PAG quenching liquid, and the top end of the liquid storage tank is connected with a liquid inlet pipe in a threaded manner.

Preferably, the object placing table is internally provided with a receiving groove, the receiving groove is internally provided with an elastic filter screen through a bolt, and the inner wall of one side of the receiving groove is provided with a liquid outlet.

The utility model has the advantages that:

1. the utility model provides a quenching device is used in bearing processing, through first motor work, the backup pad reciprocates along with the rotation of threaded rod, and then make the installation pole can reciprocate, the inside second motor that is provided with of installation pole, the bull stick, the spiral shrink piece, make the work of second motor, the bull stick rotates, and then make the spiral shrink piece stretch out or retract, fixed or the bearing that drops, and the installation pole once can fix a plurality of bearings of processing, after the bearing quenching cools off, but centralized collection handles, the operation of having avoided repetitious has practiced thrift manpower and time.

2. The utility model provides a quenching device is used in bearing processing is connected with annular outlet pipe through the connecting piece, and annular outlet pipe cools off the bearing after quenching comprehensively, and the liquid reserve tank packing has PAG quenching liquid, and PAG quenching liquid environmental protection is effectively got rid of bearing surface's dust greasy dirt.

3. The utility model provides a quenching device is used in bearing processing through putting the thing platform and replacing into the receipts groove, and the bearing after the cooling drops on the elastic filter screen, avoids the bearing and puts the thing board and takes place the friction, damages the bearing, and the elastic filter screen is convenient for the bearing drip dry, and the PAG quenching liquid is followed the directional outflow of liquid outlet.

Drawings

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

FIG. 2 is a schematic view of a side view of a part of a quenching device mounting rack for bearing processing according to the present invention;

fig. 3 is a schematic structural view of a quenching device for bearing processing according to embodiment 2 of the present invention.

In the figure: the device comprises a bearing 1, a threaded rod 2, a mounting rack 3, a cavity 4, a first motor 5, a fixing rack 6, a connecting piece 7, a base 8, a receiving groove 9, an elastic filter screen 10, a liquid outlet 11, an annular water outlet pipe 12, an induction coil 13, a conveying pipe 14, a liquid storage tank 15, a spiral contraction block 16, a second motor 17, an installation groove 18, a third motor 19, an installation rod 20, a support plate 21 and a storage table 22.

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.

Example 1

Referring to fig. 1-2, a quenching device for bearing processing comprises a base 8, wherein one side of the outer wall of the top end of the base 8 is provided with an installation frame 3 through a bolt, a cavity 4 is arranged in the installation frame 3, the bottom end of the inner wall of the cavity 4 is provided with a first motor 5 through a bolt, the interior of the first motor 5 is connected with a threaded rod 2 through a coupling in a rotating way, the top end of the inner wall of the cavity 4 is provided with a bearing 1 through a bolt, the threaded rod 2 is rotatably connected with the bearing 1, the outer side of the threaded rod 2 is rotatably sleeved with a support plate 21, the outer wall of the top end of the support plate 21 is provided with a third motor 19 through a bolt, the interior of the third motor 19 is connected with an installation rod 20 through a coupling in a rotating way, the interior of the installation rod 20 is provided with a, mount 6 is installed through the bolt to the outer wall of 3 one sides of mounting bracket, and induction coil 13 is installed through the bolt to mount 6 one side, installs through the bolt in the middle of the 8 top outer walls of base and puts thing platform 22, and 8 top outer walls opposite side of base installs liquid reserve tank 15 through the bolt.

In the utility model, one side of the cavity 4 is provided with an opening, the width of the opening is larger than that of the support plate 21, so that the support plate 21 can be conveniently moved, and the outer walls at two sides of the support plate 21 and the upper and lower ends of the opening are provided with the elastic dust screen through bolts, thereby preventing particles generated by quenching from entering the cavity 4;

one side of the supporting plate 21 is provided with a threaded hole, so that the supporting plate 21 can move up and down along with the rotation of the threaded rod 2;

the outer wall of one side of the mounting frame 3 is provided with a connecting piece 7 through a bolt, the connecting piece 7 is connected with an annular water outlet pipe 12 through a bolt, and the annular water outlet pipe 12 cools the quenched bearing comprehensively;

a conveying pipe 14 is inserted into one side of the liquid storage tank 15, the outlet end of the conveying pipe 14 is in threaded connection with the annular water outlet pipe 12, and a conveying pump is installed inside the conveying pipe 14 through bolts;

liquid reserve tank 15 is filled with PAG quenching liquid, and the spiro union in liquid reserve tank 15 top has the feed liquor pipe, and PAG quenching liquid environmental protection is effectively got rid of the dust greasy dirt on bearing surface.

The working principle is as follows: through the work of the first motor 5, the support plate 21 moves up and down along with the rotation of the threaded rod 2, so that the installation rod 20 can move up and down, the second motor 17, the rotating rod and the spiral contraction block 16 are arranged in the installation rod 20, so that the second motor 17 works, the rotating rod rotates, so that the spiral contraction block 16 extends out or retracts, the bearings are fixed or fall off, the installation rod 20 can be used for fixedly processing a plurality of bearings once, and after the bearings are quenched and cooled, the centralized collection treatment can be realized, the repeated operation can be avoided, and the labor and the time can be saved; be connected with annular outlet pipe 12 through connecting piece 7, annular outlet pipe 12 is comprehensive to cooling the bearing after quenching, and liquid reserve tank 15 is filled with PAG quenching liquid, and PAG quenching liquid environmental protection is effectively got rid of the dust greasy dirt on bearing surface.

Example 2

Referring to fig. 3, a quenching device for bearing processing, further, put thing platform 22 inside and seted up receipts groove 9, receive the inside elasticity filter screen 10 that passes through the bolt installation of groove 9, receive groove 9 one side inner wall and seted up liquid outlet 11.

The working principle is as follows: through putting inside the offering of thing platform 22 and receiving groove 9, the bearing after the cooling drops on elastic filter screen 10, avoids the bearing and puts thing board 22 and take place the friction, damages the bearing, and elastic filter screen 10 is convenient for the bearing drippage, and PAG quenching liquid is from the directional outflow of liquid outlet 11.

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. A quenching device for bearing processing comprises a base (8) and is characterized in that a mounting frame (3) is mounted on one side of the outer wall of the top end of the base (8) through a bolt, a cavity (4) is formed in the mounting frame (3), a first motor (5) is mounted at the bottom end of the inner wall of the cavity (4) through a bolt, a threaded rod (2) is rotatably connected in the first motor (5) through a coupler, a bearing (1) is mounted at the top end of the inner wall of the cavity (4) through a bolt, the threaded rod (2) is rotatably connected with the bearing (1), a supporting plate (21) is rotatably sleeved on the outer side of the threaded rod (2), a third motor (19) is mounted on the outer wall of the top end of the supporting plate (21) through a bolt, a mounting rod (20) is rotatably connected in the third motor (19) through a coupler, and second motor (17) are installed through the bolt on mounting groove (18) top, second motor (17) are inside to be connected with the bull stick through the shaft coupling rotation, and the bull stick bottom installs spiral shrink piece (16) through the bolt, mount (6) are installed through the bolt to mounting bracket (3) one side outer wall, and install induction coil (13) through the bolt on one side of mount (6), install through the bolt in the middle of base (8) top outer wall and put thing platform (22), and base (8) top outer wall opposite side installs liquid reserve tank (15) through the bolt.

2. The quenching device for processing the bearing as claimed in claim 1, wherein one side of the cavity (4) is opened, and the outer walls of the two sides of the support plate (21) and the upper and lower ends of the opening are provided with elastic dust screens by bolts.

3. The quenching device for bearing processing as claimed in claim 2, wherein a threaded hole is opened at one side of the support plate (21).

4. The quenching device for processing the bearing as claimed in claim 3, wherein the connecting piece (7) is installed on the outer wall of one side of the mounting rack (3) through a bolt, and the connecting piece (7) is connected with an annular water outlet pipe (12) through a bolt.

5. The quenching device for processing the bearing as claimed in claim 1, wherein a delivery pipe (14) is inserted into one side of the liquid storage tank (15), the outlet end of the delivery pipe (14) is in threaded connection with the annular water outlet pipe (12), and a delivery pump is installed inside the delivery pipe (14) through a bolt.

6. The quenching device for bearing processing as claimed in claim 1, wherein the liquid storage tank (15) is filled with PAG quenching liquid, and the top end of the liquid storage tank (15) is screwed with a liquid inlet pipe.

7. The quenching device for bearing processing as claimed in claim 1, wherein the storage table (22) is provided with a receiving groove (9) therein, the receiving groove (9) is provided with an elastic filter screen (10) therein by a bolt, and the inner wall of one side of the receiving groove (9) is provided with a liquid outlet (11).