CN210030815U

CN210030815U - Novel tempering furnace

Info

Publication number: CN210030815U
Application number: CN201920742291.XU
Authority: CN
Inventors: 孙强
Original assignee: Jiyuan Huazhong Metallurgical Machinery Co Ltd
Current assignee: Jiyuan Huazhong Metallurgical Machinery Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-02-07
Anticipated expiration: 2029-05-22

Abstract

The utility model belongs to the technical field of tempering furnace equipment, especially, novel tempering furnace has the tempering inhomogeneous to current tempering furnace, and the unreasonable problem of inner space application now proposes following scheme, and it includes the base that two symmetries set up, and the top fixed mounting of two bases has same tempering furnace body, the tempering chamber has been seted up on the tempering furnace body, has seted up the fixed slot on one side inner wall of tempering chamber, and the bull stick is installed to the fixed slot internal rotation, fixed cover is equipped with the belt pulley on the bull stick, and one side fixed mounting of a base has servo motor, and fixed cover is equipped with first conical gear on servo motor's the output shaft, seted up the turning bore on the bottom inner wall in tempering chamber, the turning post is installed to the turning bore internal rotation, and the bottom of turning post extends to the outside in turning bore and fixed cover is equipped with second conical gear. The utility model discloses simple structure, convenient to use can carry out even tempering to the work piece to fine assurance the quality of work piece.

Description

Novel tempering furnace

Technical Field

The utility model relates to a tempering furnace equipment technical field especially relates to a novel tempering furnace.

Background

Tempering is a metal heat treatment process in which the quenched workpiece is reheated to a temperature below the lower critical temperature AC1 (the starting temperature of pearlite to austenite transformation when heating), and cooled in a medium such as air, water, oil, or the like after holding for a certain period of time. Or heating the quenched alloy workpiece to a proper temperature, preserving the heat for a plurality of times, and then slowly or rapidly cooling. Are generally used to reduce or eliminate internal stresses in quenched steel parts or to reduce their hardness and strength to improve their ductility or toughness. The quenched workpiece should be tempered in time, and the required mechanical properties can be obtained through the matching of quenching and tempering.

Tempering is an important step in heat treatment processing, and the quality of tempering directly affects the quality of a workpiece, so that a good tempering furnace is very important, and the existing tempering furnace has the defects of non-uniform tempering and unreasonable internal space application, and therefore a novel tempering furnace is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that tempering furnaces in the prior art have uneven tempering and unreasonable internal space application and providing a novel tempering furnace.

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

a novel tempering furnace comprises two symmetrically arranged bases, the top parts of the two bases are fixedly provided with the same tempering furnace body, the tempering furnace body is provided with a tempering cavity, the inner wall of one side of the tempering cavity is provided with a fixed groove, a rotating rod is rotatably installed in the fixed groove, the rotating rod is fixedly sleeved with a belt pulley, one side of one base is fixedly provided with a servo motor, an output shaft of the servo motor is fixedly sleeved with a first bevel gear, the inner wall of the bottom part of the tempering cavity is provided with a rotating hole, a rotating column is rotatably installed in the rotating hole, the bottom end of the rotating column extends to the outer side of the rotating hole and is fixedly sleeved with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the top end of the rotating column extends into the tempering cavity and is fixedly sleeved with another belt pulley, the two belt pulleys are rotatably provided with the same belt, and the top, a workpiece is placed in the containing box;

threaded connection has the lift seat on the bull stick, and one side of lift seat extends to the outside and fixed mounting of fixed slot has the heater, fixed mounting has same fixed block on the both sides inner wall of tempering chamber, and the spout has been seted up to the bottom of fixed block, and fixed mounting has same dead lever on the both sides inner wall of spout, and slidable mounting has the sliding seat on the dead lever, and the bottom of sliding seat extends to the outside and the fixed mounting of spout has another heater, the heater cooperatees with the work piece.

Preferably, the rotating groove has all been seted up on the top inner wall of fixed slot and the bottom inner wall, and the top and the bottom of bull stick all rotate to be installed in the rotating groove, and have seted up annular spout on the lateral wall of rotating groove, are equipped with annular slider on the bull stick, and annular slider slidable mounting makes the bull stick pivoted more steady in the annular spout, the setting of rotating groove and annular spout.

Preferably, the top of lift seat is seted up threaded hole, is equipped with the internal thread on the lateral wall of screw hole, is equipped with the external screw thread on the bull stick, and the external screw thread meshes with the internal thread mutually, and the setting of the meshing of internal thread and external screw thread can guarantee that the bull stick rotates and drives the lift seat and go up and down.

Preferably, one side fixed mounting of sliding seat has the one end of spring, and the other end fixed mounting of spring is on one side inner wall of spout, thereby the setting of spring has guaranteed that the sliding seat can automatic re-setting when closing servo motor.

Preferably, fixed cover is equipped with the reel on the bull stick, and the reel is located the top of belt pulley, and the one end of winding being equipped with the steel cable on the reel, the other end fixed mounting of steel cable is on the sliding seat, thereby the setting of steel cable and reel makes the steel cable can drive the sliding seat and remove.

The utility model discloses in, a novel tempering furnace's beneficial effect:

through the tempering furnace body, the tempering chamber, the fixed slot, the bull stick, the reel, the steel cable, the fixed block, the spout, the dead lever, the sliding seat, a heater, the work piece, the belt pulley, the belt, servo motor, first conical gear, second conical gear, a pedestal, the seat that goes up and down, the screw hole, the rotor trough, cooperate of annular slider, can accomplish the rotation to the work piece, start servo motor, servo motor's output shaft drives first conical gear and rotates, first conical gear rotates and drives second conical gear and rotate, second conical gear rotates and drives the rotary column and rotate, thereby the rotary column rotates and drives the containing box and rotate, thereby the containing box rotates and drives the work piece and rotate.

Through the matching of the tempering furnace body, the tempering cavity, the fixing groove, the rotating rod, the reel, the steel rope, the fixing block, the sliding chute, the fixing rod, the sliding seat, the heater, the workpiece, the belt pulley, the belt, the servo motor, the first bevel gear, the second bevel gear, the base, the lifting seat, the threaded hole, the rotating groove and the annular sliding block, the uniform tempering of the two sides and the top of the workpiece can be completed, when the rotating column rotates, the rotating column rotates to drive the belt pulley to rotate, the belt pulley rotates to drive the other belt pulley to rotate through the belt transmission effect, the other belt pulley rotates to drive the rotating rod to rotate, because the rotating rod is in threaded connection with the lifting seat, the rotating rod rotates to drive the lifting seat to lift, the lifting seat can drive the heater to lift, and the rotating rod rotates to drive the reel to rotate, the steel rope can be driven to shrink, the, the sliding seat can drive the other heater to move by sliding, and the sliding seat can compress the spring by sliding, so that the spring is in a compressed state, and when the servo motor is turned off, the sliding seat returns to the original position under the action of the elastic force of the spring, so that the workpiece can be uniformly tempered by the rotation of the workpiece and the lifting and moving of the heater.

The utility model discloses simple structure, convenient to use can carry out even tempering to the work piece to fine assurance the quality of work piece.

Drawings

Fig. 1 is a schematic structural view of a novel tempering furnace provided by the present invention;

FIG. 2 is a schematic structural view of part A of the novel tempering furnace provided by the present invention;

fig. 3 is a schematic structural diagram of a part B in the novel tempering furnace provided by the utility model.

In the figure: 1 tempering furnace body, 2 tempering chamber, 3 fixed slot, 4 rotary rod, 5 reels, 6 steel ropes, 7 fixed blocks, 8 chutes, 9 fixed rod, 10 sliding seat, 11 heater, 12 workpieces, 13 belt pulley, 14 belt, 15 servo motor, 16 first bevel gear, 17 second bevel gear, 18 base, 19 lifting seat, 20 threaded hole, 21 rotary slot and 22 annular slide block.

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. 1-3, a novel tempering furnace comprises two bases 18 which are symmetrically arranged, the top of each of the two bases 18 is fixedly provided with the same tempering furnace body 1, the tempering chamber 2 is arranged on the tempering furnace body 1, one side inner wall of the tempering chamber 2 is provided with a fixed groove 3, a rotating rod 4 is rotatably arranged in the fixed groove 3, a belt pulley 13 is fixedly sleeved on the rotating rod 4, one side of one of the bases 18 is fixedly provided with a servo motor 15, an output shaft of the servo motor 15 is fixedly sleeved with a first bevel gear 16, the bottom inner wall of the tempering chamber 2 is provided with a rotating hole, a rotating column is rotatably arranged in the rotating hole, the bottom end of the rotating column extends to the outer side of the rotating hole and is fixedly sleeved with a second bevel gear 17, the first bevel gear 16 is engaged with the second bevel gear 17, the top end of the rotating column extends into the tempering chamber 2 and is fixedly sleeved with another belt pulley 13, the same belt, a containing box is fixedly arranged at the top end of the rotary column, and a workpiece 12 is placed in the containing box;

threaded connection has lift seat 19 on the bull stick 4, one side of lift seat 19 extends to the outside of fixed slot 3 and fixed mounting has heater 11, fixed mounting has same fixed block 7 on the both sides inner wall of tempering chamber 2, spout 8 has been seted up to the bottom of fixed block 7, fixed mounting has same dead lever 9 on the both sides inner wall of spout 8, slidable mounting has sliding seat 10 on the dead lever 9, the bottom of sliding seat 10 extends to the outside of spout 8 and fixed mounting has another heater 11, heater 11 cooperatees with work piece 12.

The utility model discloses in, all seted up the turn trough 21 on the top inner wall of fixed slot 3 and the bottom inner wall, the top and the bottom of bull stick 4 all rotate to be installed in the turn trough 21, and seted up annular spout on the lateral wall of turn trough 21, are equipped with annular slider 22 on the bull stick 4, and annular slider 22 slidable mounting is in annular spout, and the setting of turn trough 21 and annular spout makes bull stick 4 pivoted more steady.

The utility model discloses in, threaded hole 20 is seted up at the top of lift seat 19, is equipped with the internal thread on the lateral wall of screw hole 20, is equipped with the external screw thread on the bull stick 4, and the external screw thread meshes with the internal thread mutually, and the internal thread sets up with the meshing of external screw thread and can guarantees that bull stick 4 rotates and drive lift seat 19 and go up and down.

The utility model discloses in, one side fixed mounting of sliding seat 10 has the one end of spring, and the other end fixed mounting of spring is on one side inner wall of spout 8, thereby the setting of spring has guaranteed that sliding seat 10 can automatic re-setting when closing servo motor 15.

The utility model discloses in, fixed cover is equipped with reel 5 on the bull stick 4, and reel 5 is located belt pulley 13's top, and around being equipped with the one end of steel cable 6 on reel 5, the other end fixed mounting of steel cable 6 is on sliding seat 10, thereby the setting of steel cable 6 and reel 5 makes steel cable 6 can drive sliding seat 10 and remove.

In the utility model, a control switch is arranged on the servo motor 15, when the workpiece 12 needs to be tempered, the workpiece 12 is placed in the containing box through the feeding hole, at the moment, the servo motor 15 is started, the output shaft of the servo motor 15 drives the first bevel gear 16 to rotate, the first bevel gear 16 rotates to drive the second bevel gear 17 to rotate, the second bevel gear 17 rotates to drive the rotary column to rotate, the rotary column rotates to drive the containing box to rotate, the containing box rotates to drive the workpiece 12 to rotate, and when the rotary column rotates, the rotary column rotates to drive the belt pulley 13 to rotate, the belt pulley 13 rotates to drive the other belt pulley 13 to rotate through the transmission effect of the belt 14, the other belt pulley 13 rotates to drive the rotary rod 4 to rotate, because the rotary rod 4 is in threaded connection with the lifting seat 19, the rotary rod 4 rotates to drive the lifting seat 19 to lift, the lifting seat 19 can drive the heater 11 to lift, and the rotating rod 4 rotates to drive the reel 5 to rotate, the reel 5 rotates to drive the steel rope 6 to contract, the steel rope 6 contracts to drive the sliding seat 10 to slide, the sliding seat 10 slides to drive the other heater 11 to move, and the sliding seat 10 slides to compress the spring, so that the spring is in a compression state, when the servo motor 15 is closed, the sliding seat 10 returns to the original position under the elastic force action of the spring, and the workpiece 12 can be uniformly tempered through the rotation of the workpiece 12 and the lifting and moving of the heater 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 novel tempering furnace comprises two bases (18) which are symmetrically arranged, and is characterized in that the tops of the two bases (18) are fixedly provided with the same tempering furnace body (1), the tempering furnace body (1) is provided with a tempering cavity (2), one inner wall of one side of the tempering cavity (2) is provided with a fixed groove (3), a rotating rod (4) is rotatably installed in the fixed groove (3), the rotating rod (4) is fixedly sleeved with a belt pulley (13), one side of one base (18) is fixedly provided with a servo motor (15), an output shaft of the servo motor (15) is fixedly sleeved with a first bevel gear (16), the inner wall of the bottom of the tempering cavity (2) is provided with a rotating hole, a rotating column is rotatably installed in the rotating hole, the bottom end of the rotating column extends to the outer side of the rotating hole and is fixedly sleeved with a second bevel gear (17), the first bevel gear (16) is meshed with the second bevel gear (17), the top end of the rotary column extends into the tempering cavity (2) and is fixedly sleeved with another belt pulley (13), the two belt pulleys (13) are provided with the same belt (14) in a transmission manner, the top end of the rotary column is fixedly provided with a containing box, and a workpiece (12) is placed in the containing box; threaded connection has lift seat (19) on bull stick (4), and one side of lift seat (19) extends to the outside and fixed mounting of fixed slot (3) has heater (11), fixed mounting has same fixed block (7) on the both sides inner wall of tempering chamber (2), and spout (8) have been seted up to the bottom of fixed block (7), and fixed mounting has same dead lever (9) on the both sides inner wall of spout (8), and slidable mounting has sliding seat (10) on dead lever (9), and the bottom of sliding seat (10) extends to the outside and fixed mounting of spout (8) has another heater (11), heater (11) cooperate with work piece (12), the feed port has been seted up at the top of tempering furnace body (1), and movable mounting has the fixture block in the feed port.

2. The novel tempering furnace as claimed in claim 1, wherein the top inner wall and the bottom inner wall of the fixed groove (3) are both provided with a rotary groove (21), the top end and the bottom end of the rotary rod (4) are both rotatably mounted in the rotary groove (21), the side wall of the rotary groove (21) is provided with an annular sliding groove, the rotary rod (4) is provided with an annular sliding block (22), and the annular sliding block (22) is slidably mounted in the annular sliding groove.

3. The novel tempering furnace as claimed in claim 1, wherein a threaded hole (20) is formed at the top of said lifting seat (19), an internal thread is formed on the side wall of said threaded hole (20), an external thread is formed on said rotary rod (4), and said external thread is engaged with said internal thread.

4. A novel tempering furnace according to claim 1, characterized in that one side of said sliding seat (10) is fixedly installed with one end of a spring, and the other end of the spring is fixedly installed on one side inner wall of the chute (8).

5. A novel tempering furnace as claimed in claim 1, characterized in that said rotary rod (4) is fixedly sleeved with a winding wheel (5), said winding wheel (5) is located above said belt pulley (13), one end of said steel cable (6) is wound on said winding wheel (5), and the other end of said steel cable (6) is fixedly mounted on said sliding seat (10).