CN220317898U - Quenching device for machining motor shaft - Google Patents

Abstract

The utility model discloses a quenching device for machining a motor shaft, which comprises a quenching table, wherein an adjusting groove is formed in the upper surface of the quenching table, an adjusting block is connected to the inner wall of the adjusting groove in a sliding manner, a high-frequency coil is fixedly arranged on the upper surface of the adjusting block, a sliding groove is formed in the upper surface of the quenching table, a bearing ring is fixedly inlaid in the inner side wall of the sliding groove, a driving screw is fixedly connected with the inner ring of the bearing ring, a threaded sliding block is connected to the outer surface of the driving screw in a threaded manner, a lower clamping seat is fixedly connected to the upper surface of the threaded sliding block, two electric cylinders are fixedly arranged on the upper surface of the lower clamping seat, an upper clamping seat is fixedly connected to the telescopic ends of the two electric cylinders together, a plurality of fixing holes are formed in one side surfaces of the upper clamping seat and the lower clamping seat, and two bases are fixedly connected to the right side surface of the quenching table. The device is convenient for carrying out heating quenching on motor shafts with different sizes, and improves the flexibility of motor shaft quenching.

Description

Quenching device for machining motor shaft

Technical Field

The utility model relates to the field of motor shaft machining, in particular to a quenching device for motor shaft machining.

Background

The shaft of the motor should be strong enough to ensure that the motor does not generate residual deformation or damage in the working state and processing of the shaft, and the motor shaft should be sufficiently rigid in processing, so that the motor shaft needs to be subjected to high-frequency quenching in the forging process.

At present, chinese patent publication No. CN216192523U discloses a motor shaft high-frequency quenching device, by installing a movable quenching base on a processing base, installing a placing table capable of placing a motor shaft on the quenching base, and installing a clamping body capable of clamping the motor shaft on the placing table, but in the above patent, it is inconvenient to fix motor shafts with different sizes, and different fixing clamps need to be replaced, so as to reduce flexibility in motor shaft quenching.

Disclosure of Invention

The utility model aims to provide a quenching device for machining a motor shaft, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a quenching device for motor shaft processing, includes the quenching platform, the adjustment tank has been seted up to the upper surface of quenching platform, the inner wall sliding connection of adjustment tank has the regulating block, the upper surface fixed mounting of regulating block has high-frequency coil, the spout has been seted up to the upper surface of quenching platform, the fixed bearing ring that inlays of the inside wall of spout, the inner circle fixedly connected with drive screw of bearing ring, the surface threaded connection of drive screw has the screw thread slider, the upper surface fixedly connected with down the holder of screw thread slider, the upper surface fixed mounting of lower holder has two electronic jars, two the flexible end fixedly connected with of electronic jar goes up the holder jointly, a plurality of fixed orificess have all been seted up to one side that goes up the holder and is close to each other down the holder.

In a further embodiment, the right side surface of the quenching table is fixedly connected with two stand, one side surface of the two stand, which is close to each other, is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with the right end of the driving screw.

In a further embodiment, a sliding seat is fixedly connected to the bottom surface of the quenching table, a sliding block is slidably connected to the inner wall of the sliding seat, and the upper surface of the sliding block is fixedly connected to the bottom surface of the threaded sliding block.

In a further embodiment, a strip-shaped hole is formed in the inner side wall of the adjusting groove, and a fixing screw is fixedly connected to the left side face of the adjusting block.

In a further embodiment, the left end of the fixing screw rod penetrates through the strip-shaped hole and extends to the left side of the strip-shaped hole, and a locking nut is connected to the outer surface of the fixing screw rod in a threaded mode.

In a further embodiment, a controller is fixedly mounted on the bottom surface of the quenching table, and the controller is electrically connected with the electric cylinder and the high-frequency coil through wires.

Compared with the prior art, the utility model has the beneficial effects that:

this device is through last holder and the fixed orifices that are equipped with to with the cooperation of lower holder, can make the motor shaft place inside suitable fixed orifices, and utilize the shrink motion of electronic jar, will drive the holder and move down, and can press from both sides tightly fixedly to the motor shaft, be convenient for fix the motor shaft of equidimension not, through adjustment tank and the regulating block that are equipped with, can promote the high-frequency coil back and forth, be convenient for to the distance adjustment between high-frequency coil and the motor shaft, the convenience carries out the heating quenching to the motor shaft of equidimension not, the flexibility when improving the motor shaft quenching.

Drawings

Fig. 1 is a schematic perspective view showing a front view of a quenching apparatus for machining a motor shaft.

Fig. 2 is a schematic perspective view of a top view of a quenching apparatus for machining a motor shaft.

Fig. 3 is a cross-sectional view showing a front view of a quenching table in a quenching apparatus for machining a motor shaft.

Fig. 4 is a partially enlarged schematic view of the quenching apparatus for motor shaft processing at a position a in fig. 2.

In the figure: 1. a quenching station; 2. an adjustment tank; 3. an adjusting block; 4. a high-frequency coil; 5. a chute; 6. a servo motor; 7. a bearing ring; 8. a drive screw; 9. a thread slider; 10. a lower clamping seat; 11. an upper clamping seat; 12. an electric cylinder; 13. a fixing hole; 14. a sliding block; 15. a slide; 16. a controller; 17. a bar-shaped hole; 18. a fixed screw; 19. a lock nut; 20. and a base.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the utility model, a quenching device for machining a motor shaft comprises a quenching table 1, wherein an adjusting groove 2 is formed in the upper surface of the quenching table 1, an adjusting block 3 is connected to the inner wall of the adjusting groove 2 in a sliding manner, a high-frequency coil 4 is fixedly arranged on the upper surface of the adjusting block 3, a sliding groove 5 is formed in the upper surface of the quenching table 1, a bearing ring 7 is fixedly inlaid in the inner side wall of the sliding groove 5, a driving screw 8 is fixedly connected to the inner ring of the bearing ring 7, a threaded sliding block 9 is connected to the outer surface of the driving screw 8 in a threaded manner, a lower clamping seat 10 is fixedly connected to the upper surface of the threaded sliding block 9, two electric cylinders 12 are fixedly arranged on the upper surface of the lower clamping seat 10, an upper clamping seat 11 is fixedly connected to the telescopic ends of the two electric cylinders 12 together, and a plurality of fixing holes 13 are formed in one side surface, close to each other, of the upper clamping seat 11 and the lower clamping seat 10.

Two frames 20 are fixedly connected to the right side face of the quenching table 1, a servo motor 6 is fixedly connected to one side face, close to each other, of each other, the output end of the servo motor 6 is fixedly connected with the right end of the transmission screw 8, the bottom face of the quenching table 1 is fixedly connected with a sliding seat 15, the inner wall of the sliding seat 15 is slidably connected with a sliding block 14, the upper surface of the sliding block 14 is fixedly connected with the bottom face of the threaded sliding block 9, the transmission screw 8 can be driven to rotate through the operation of the servo motor 6, and the lower clamping seat 10 can be more stable when moving by utilizing the sliding block 14 and the threaded sliding block 9.

The bar hole 17 has been seted up to the inside wall of regulating tank 2, the left surface fixedly connected with fixing screw 18 of regulating block 3, the left end of fixing screw 18 runs through bar hole 17 and extends to the left side of bar hole 17, the surface threaded connection of fixing screw 18 has lock nut 19, the bottom surface fixed mounting of quenching platform 1 has controller 16, controller 16 passes through the wire and is connected with electric cylinder 12 and high frequency coil 4 electricity, through bar hole 17, lock nut 19 and fixing screw 18, can lock fixedly to regulating block 3 after adjusting, utilize controller 16 to be convenient for control electric cylinder 12 and electric high frequency coil 4.

The working principle of the utility model is as follows: firstly, the device is connected with a power supply, then a proper fixing hole 13 is selected according to the size of a motor shaft, the motor shaft is placed in the fixing hole 13, then an electric cylinder 12 is started to perform shrinkage motion, an upper clamping seat 11 is driven to move downwards, the motor shaft is clamped and fixed, then an adjusting block 3 and a high-frequency coil 4 are pushed, the high-frequency coil 4 can be pushed forwards and backwards, the high-frequency coil 4 is positioned on the left side of the motor shaft, and then a servo motor 6 drives a transmission screw 8 to rotate, so that a thread sliding block 9, a lower clamping seat 10 and the motor shaft are driven to move leftwards, and the motor shaft is heated and quenched through the high-frequency coil 4.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A quenching device for machining a motor shaft is characterized in that: including quenching platform (1), adjustment tank (2) have been seted up to the upper surface of quenching platform (1), the inner wall sliding connection of adjustment tank (2) has regulating block (3), the upper surface fixed mounting of regulating block (3) has high-frequency coil (4), spout (5) have been seted up to the upper surface of quenching platform (1), the inside wall of spout (5) is fixed to be inlayed and is had bearing ring (7), the inner circle fixedly connected with drive screw (8) of bearing ring (7), the surface threaded connection of drive screw (8) has screw slider (9), the upper surface fixedly connected with down cassette (10) of screw slider (9), the upper surface fixed mounting of lower cassette (10) has two electric cylinder (12), two the flexible end of electric cylinder (12) is fixed connection jointly and is gone up cassette (11), a plurality of fixed orificess (13) have all been seted up to the side that go up cassette (11) and lower cassette (10) are close to each other.

2. The quenching apparatus for machining a motor shaft according to claim 1, wherein: the right side face of the quenching table (1) is fixedly connected with two machine bases (20), one side face, close to each other, of each machine base (20) is fixedly connected with a servo motor (6), and the output end of each servo motor (6) is fixedly connected with the right end of a transmission screw rod (8).

3. The quenching apparatus for machining a motor shaft according to claim 1, wherein: the quenching device is characterized in that a sliding seat (15) is fixedly connected to the bottom surface of the quenching table (1), a sliding block (14) is slidably connected to the inner wall of the sliding seat (15), and the upper surface of the sliding block (14) is fixedly connected with the bottom surface of the threaded sliding block (9).

4. The quenching apparatus for machining a motor shaft according to claim 1, wherein: the strip-shaped hole (17) is formed in the inner side wall of the adjusting groove (2), and the left side face of the adjusting block (3) is fixedly connected with a fixing screw (18).

5. The quenching apparatus for machining a motor shaft according to claim 4, wherein: the left end of the fixing screw rod (18) penetrates through the strip-shaped hole (17) and extends to the left side of the strip-shaped hole (17), and a locking nut (19) is connected to the outer surface of the fixing screw rod (18) in a threaded mode.

6. The quenching apparatus for machining a motor shaft according to claim 1, wherein: the bottom surface of quenching platform (1) fixed mounting has controller (16), controller (16) are connected with electric jar (12) and high-frequency coil (4) electricity through the wire.