Medium-frequency quenching inductor for large inner gear ring

Abstract

The utility model provides a medium-frequency quenching inductor for a large inner gear ring, which relates to the technical field of quenching inductors and comprises a machine body, a water storage tank is arranged at the top end of the machine body close to the front side, and a heating mechanism is mounted on the front side of the machine body close to the top end. A hydraulic cylinder with the output end facing the top end is installed at the inner bottom of the water storage tank, a motor with the output end facing the top end is fixedly connected to the output end of the hydraulic cylinder, a fixing disc is fixedly connected to the output end of the motor, and fixing assemblies are symmetrically installed in the fixing disc and close to the left side and the right side. Two induction coils can slide inwards or outwards by rotating an adjusting rod, the use convenience is greatly improved, the use cost is effectively reduced, a fixed disc can be driven to rotate through a motor, and therefore the induction coils can heat an internal gear more uniformly, the heating efficiency is improved, and the service life of the internal gear is prolonged. And the quenching effect is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to quenching inductor technical field especially relates to a large -scale inner tooth ring medium frequency quenching inductor. BACKGROUND

[0002] Quenching inductor is the terminal equipment that utilizes induction heating principle to heat quenching workpiece, and its main function is to transmit high and medium frequency electric energy to workpiece surface through induction current to achieve the purpose of surface heat treatment of workpiece, and the good and bad of inductor design greatly influences induction heating effect, and the structure includes the inside diameter size, height and water spraying ring of inductor effective ring and other parameters, and these parameters determine the quenching effect of inductor;

[0003] Common large -scale inner tooth ring medium frequency quenching inductor structure is relatively simple, wherein the diameter of inductive ring is fixed, cannot be freely adjusted according to the size of inner gear, and in actual use process, the inductive ring needs to be frequently replaced with different models of inner gear, the operation process is very tedious, and simultaneously, production cost is also improved, therefore, we propose a large -scale inner tooth ring medium frequency quenching inductor. UTILITY MODEL CONTENTS

[0004] The utility model discloses a large -scale inner tooth ring medium frequency quenching inductor, which can freely adjust the diameter of inductive ring according to the size of inner gear, and the inductive ring can be replaced with different models of inner gear without frequent replacement, so that the operation process is simple, and production cost is reduced.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A large -scale inner tooth ring medium frequency quenching inductor, including machine main part, the top of machine main part is close to the water storage groove that is set up in the front, the front of machine main part is close to the top and is installed heating mechanism;

[0007] The inner bottom of water storage groove is installed hydraulic cylinder, and the output end of hydraulic cylinder is fixedly connected with motor, and the output end of motor is fixedly connected with fixed disc, and the inside of fixed disc is close to the left and right sides and is installed fixed assembly, and the top of water storage groove is close to the front and is installed spray head;

[0008] The heating mechanism includes electrically conductive rod, and the electrically conductive rod is provided with two and is installed on the left and right sides of the front of machine main part, and the end of electrically conductive rod away from machine main part is slidably connected with inductive ring, and the inside of inductive ring close to left side is penetrated and is connected with adjusting rod outside thread.

[0009] The bottom of the machine body is provided with adjusting feet near four corners.

[0010] The technical effect of the further scheme is that the horizontal state of the machine body when placed can be adjusted by rotating the adjusting feet, thereby improving the use stability.

[0011] The utility model discloses a water pump is installed near the front of the inside of the water storage tank, and the output of the water pump is connected with the spray head through the pipeline.

[0012] The technical effect of the further scheme is that the water in the water storage tank can be pressurized and delivered to the inside of the spray head by the water pump, and then sprayed out of the spray head, so that the quenched internal gear is heated, thereby improving the use convenience.

[0013] The utility model discloses a drain pipeline is installed near the bottom of the left side of the water storage tank.

[0014] The technical effect of the further scheme is that the water flow in the water storage tank can be quickly discharged through the drain pipeline, thereby improving the use convenience.

[0015] The utility model discloses a fixing assembly includes a threaded rod, the threaded rod is connected with the fixed disc screw thread, and one end of the threaded rod extending to the inside of the fixed disc is rotationally connected with a clamping piece.

[0016] The technical effect of the further scheme is that the clamping piece can be moved to the inside by rotating the threaded rod, so that the inside of the clamping piece is attached to the outside of the internal gear placed in the inside of the fixed disc, the clamping and fixing work of the internal gear is completed, the internal gear is prevented from falling off in the use process, and the use stability is improved.

[0017] The utility model discloses an induction coil is set up near the top of the back, and the top of the induction coil is rotationally connected with a adjusting rod.

[0018] The technical effect of the further scheme is that the induction coil can slide left and right according to the size of the inner ring of the internal gear by welding the sliding block and the conductive rod, the purpose of free adjustment is achieved, the induction coil does not need to be replaced, and the use convenience is improved.

[0019] The utility model discloses an adjusting rod is rotationally connected with the right side induction coil near one end of the right side.

[0020] The technical effect of the further scheme is that the adjusting rod can be rotated by the rotationally connected adjusting rod and the right side induction coil, so that the two induction coils move to the inside or the outside at the same time, and the use convenience is improved.

[0021] Compared with the prior art, the utility model has the advantages of

[0022] In the utility model, through the design of the machine body, the water storage tank and the heating mechanism, the two induction coils can slide inwards or outwards according to the size of the inner gear inner ring through the rotation of the adjusting rod, the outer side of the two induction coils is attached to the inner gear inner ring, the induction coil does not need to be replaced, the use convenience is greatly improved, the use cost is effectively reduced, the fixed inner gear inside the fixed disc can be driven to rotate through the motor, and the heating of the induction coil on the inner gear is more uniform, and the quenching effect is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The utility model provides a whole structure schematic diagram of a large -scale inner tooth circle medium frequency quenching inductor;

[0024] Figure 2 The utility model provides a heating mechanism structure schematic diagram of a large -scale inner tooth circle medium frequency quenching inductor;

[0025] Figure 3 The utility model provides a heating mechanism top end structure dissectional drawing of a large -scale inner tooth circle medium frequency quenching inductor;

[0026] Figure 4 The utility model provides a water storage tank side surface structure dissectional drawing of a large -scale inner tooth circle medium frequency quenching inductor.

[0027] Legend explains: 1, machine body;101, adjusting foot;2, water storage tank;201, hydraulic cylinder;202, motor;203, fixed disc;204, fixed assembly;2041, threaded rod;2042, clamping piece;205, spray head;206, water pump;207, drain pipeline;3, heating mechanism;301, conductive rod;302, induction coil;3021, sliding groove;3022, sliding block;303, adjusting rod. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of the utility model protection.

[0029] For the convenience of understanding the utility model, the following will be described in relation to the utility model more fully, a number of embodiments of the utility model are given, however, the utility model can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be intervening elements, and when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be intervening elements, the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs, the terminology used in the specification of the utility model herein is only for the purpose of describing specific embodiments and is not intended to limit the utility model, the term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0032] Embodiment 1

[0033] As Figures 1-4 Indicated, the utility model provides a technical scheme: a large internal gear ring medium frequency quenching inductor, including machine body 1, the top end of machine body 1 is close to the place of front and is provided with water storage groove 2, the front of machine body 1 is close to the top end and is provided with heating mechanism 3, the inner bottom of water storage groove 2 is installed with the hydraulic cylinder 201 of output end towards top end, the output end of hydraulic cylinder 201 is fixedly connected with the motor 202 of output end towards top end, the output end of motor 202 is fixedly connected with fixed disc 203, fixed disc 203 is installed with fixed assembly 204 in the inside close to the left and right sides symmetry, the top end of water storage groove 2 is close to the place of front and is provided with shower head 205, heating mechanism 3 includes electrically conductive rod 301, electrically conductive rod 301 is provided with two and is installed with the left and right sides of the front of machine body 1 respectively, the end of electrically conductive rod 301 away from machine body 1 is slidably connected with induction coil 302, the inside of induction coil 302 close to left side is penetrated and is connected with adjusting rod 303 on the outside thread.

[0034] Embodiment 2

[0035] As Figures 1-4As shown, the bottom of the machine body 1 is installed with an adjusting foot 101 near each of the four corners, and the horizontal state of the machine body 1 when placed can be adjusted by rotating the adjusting foot 101, thereby improving the stability of use. The inside of the water storage tank 2 is installed with a water pump 206 near the front, and the output end of the water pump 206 is connected in communication with the spray head 205 through a pipeline. The water inside the water storage tank 2 can be pressurized and delivered to the inside of the spray head 205 by the water pump 206, and sprayed out by the spray head 205, thereby quenching the heated internal gear and improving the convenience of use. The left side of the water storage tank 2 is installed with a drainage pipeline 207 near the bottom, and the water flow inside the water storage tank 2 can be quickly discharged through the drainage pipeline 207, thereby improving the convenience of use. The fixing assembly 204 includes a threaded rod 2041, which is threadedly connected with the fixing disc 203. One end of the threaded rod 2041 extending to the inside of the fixing disc 203 is rotatably connected with a clamping piece 2042. The clamping piece 2042 can be moved inward by rotating the threaded rod 2041, so that the inside of the clamping piece 2042 is attached to the outside of the internal gear placed inside the fixing disc 203, thereby completing the clamping and fixing work of the internal gear, preventing the internal gear from falling off during use, and improving the stability of use. The top end of the induction coil 302 is provided with a sliding groove 3021 near the back, and the sliding groove 3021 is slidably connected with a sliding block 3022. The top end of the sliding block 3022 is welded with the conductive rod 301. The induction coil 302 can slide left and right according to the size of the inner circle of the internal gear by welding the sliding block 3022 with the conductive rod 301, thereby achieving the purpose of free adjustment without replacing the induction coil 302, thereby improving the convenience of use. The adjusting rod 303 is rotatably connected with the right induction coil 302 near the right end. The adjusting rod 303 can be rotated by being rotatably connected with the right induction coil 302, thereby moving the two induction coils 302 inward or outward at the same time, thereby improving the convenience of use.

[0036] The utility model discloses a work flow: in a kind of large internal gear ring medium frequency quenching inductor is carried out induction ring adjustment use makes time, first, the internal gear that needs to be quenched is placed in the inside of fixed disc 203, rotates threaded rod 2041, it drives clamping piece 2042 to move to inboard, to be consistent with the periphery of internal gear, clamping and fixing internal gear, fixed disc 203 is pushed upward by the extension of hydraulic cylinder 201, so that internal gear is set in the periphery of induction ring 302, rotates adjusting rod 303, two sides induction ring 302 slide outward by sliding block 3022 and slide groove 3021, until the inner circle of internal gear is consistent, complete entire adjustment process, compared with traditional induction ring 302, induction ring 302 does not need to be replaced, greatly improve the convenience of use, effectively reduce use cost, in the process of internal gear heating, motor 202 can drive fixed disc 203 uniform rotation, so that internal gear is set in the periphery of induction ring 302 uniform rotation, can make heating more uniform, effectively improve quenching effect, after heating is completed, hydraulic cylinder 201 drives fixed disc 203 to move downward, so that internal gear moves to the injection range of spray head 205, water in water storage groove 2 is injected into spray head 205 inside by water pump 206, and sprays out, internal gear can be quenched.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A large ring gear medium frequency quenching inductor, comprising a machine body (1), characterized in that: The top end of the machine body (1) is provided with a water storage tank (2) near the front, and the front of the machine body (1) is provided with a heating mechanism (3) near the top end; The inner bottom of the water storage tank (2) is provided with a hydraulic cylinder (201) with an output end facing the top end, the output end of the hydraulic cylinder (201) is fixedly connected with a motor (202) with an output end facing the top end, the output end of the motor (202) is fixedly connected with a fixed disc (203), the inside of the fixed disc (203) is symmetrically provided with a fixed assembly (204) near the left and right sides, and the top end of the water storage tank (2) is provided with a spray head (205) near the front; The heating mechanism (3) comprises an electrically conductive rod (301), the electrically conductive rod (301) is provided with two left and right sides respectively installed on the front of the machine body (1), and the end of the electrically conductive rod (301) away from the machine body (1) is slidably connected with an induction coil (302), and the inside of the induction coil (302) near the left side is penetrated by a adjusting rod (303) which is externally screwed.

2. A large ring gear medium frequency quenching inductor according to claim 1, characterized in that: The bottom of the machine body (1) is provided with adjusting feet (101) near the four corners.

3. A large ring gear medium frequency quenching inductor according to claim 1, characterized in that: The inside of the water storage tank (2) is provided with a water pump (206) near the front, and the output end of the water pump (206) is communicated with the spray head (205) through a pipeline.

4. A medium frequency quenching inductor for large ring gear according to claim 1, characterized in that: The left side of the water storage tank (2) is provided with a drain pipeline (207) near the bottom.

5. A medium frequency quenching inductor for large ring gear according to claim 1, characterized in that: The fixed assembly (204) comprises a threaded rod (2041), the threaded rod (2041) is in threaded connection with the fixed disc (203), and one end of the threaded rod (2041) extending to the inside of the fixed disc (203) is rotatably connected with a clamping piece (2042).

6. A medium frequency quenching induction heater for large ring gears according to claim 1, characterized in that: The top end of the induction coil (302) is provided with a sliding groove (3021) near the back, the inside of the sliding groove (3021) is slidably connected with a sliding block (3022), and the top end of the sliding block (3022) is welded with the electrically conductive rod (301).

7. A large ring gear medium frequency induction heater as claimed in claim 1, characterized in that: The end of the adjusting rod (303) near the right side is rotatably connected with the right induction coil (302).

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