Quenching device for linear optical shaft

Abstract

The utility model relates to the technical field of quenching devices, in particular to a quenching device for a linear optical shaft, which comprises a mounting bottom plate, the linear optical shaft applies extrusion force to the fixing block through the limiting wheel, the fixing block drives the limiting sliding rod to slide towards the outer side, meanwhile, the fixing block applies extrusion force to the limiting spring, the limiting spring applies elastic extrusion to the fixing block, and the fixing block drives the limiting wheel to fix the linear optical shaft; a bidirectional left-hand thread rod drives sliding bases on the two sides to move through left-hand thread connection, so that the sliding bases slide towards the two sides on the outer wall of a sliding rail, meanwhile, a controller controls an induction coil and an electric control spray head to operate, the induction coil heats a linear optical axis, and the electric control spray head heats the linear optical axis. And then the electric control spray head sprays liquid to cool and quench the linear optical axis, and the quenching device quench the linear optical axis from the middle to the two sides, so that the quenching efficiency of the linear optical axis is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to quenching device technical field, concretely is a kind of quenching device for linear optical axis. BACKGROUND

[0002] Linear optical axis quenching device is specially used to carry out surface heat treatment to linear optical axis, and it is mainly composed of high-frequency quenching equipment, pushing mechanism, clamping mechanism and cooling system etc..Its working principle is to place linear optical axis in clamping mechanism and push into high-frequency quenching equipment heating area, use eddy current generated by high-frequency current to make optical axis surface rapidly heat to quenching temperature, then rapidly cool to form hardened layer by cooling system, finally push out by pushing mechanism to complete quenching, which can improve product quality, enhance material performance and improve production efficiency;

[0003] But the existing quenching device for linear optical axis, due to the different models of linear optical axis, its clamping too tight can make the local pressure of workpiece increase, affect heat transfer;Clamping too loose can lead to workpiece shaking during heating or cooling process, affect quenching effect, so how to clamping linear optical axis of different thickness well;At the same time, the existing linear optical axis quenching device is moved from one side to the other side, and then linear optical axis is quenched, and the quenching efficiency is low, when a large number of quenching occurs, it will lead to the problem of low processing efficiency.

[0004] Therefore, a quenching device for linear optical axis is needed to improve the above problems. INVENTION CONTENTS

[0005] In order to solve the problem that the quenching device moves from one side to the other side when quenching linear optical axis, and then quenches linear optical axis, the quenching efficiency is low, and when a large number of quenching occurs, it will lead to the problem of low processing efficiency, the utility model provides a kind of quenching device for linear optical axis to solve the above problems.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0007] A kind of quenching device for linear optical axis, including installation base plate, quenching shell is installed on the base surface of the installation base plate, controller is installed on the base surface of the installation base plate on the side of the quenching shell, installation groove is set up on the opposite side wall of the quenching shell, fixed assembly is installed on the outer wall of the installation groove, quenching assembly is installed on the inner wall of the bottom of the quenching shell;

[0008] The quenching assembly comprises slide rails and a servo motor, the slide rails are arranged in two groups and are located on the inner walls of the bottom of the quenching shell, the outer walls of the slide rails are slidably connected with slide bases, the slide bases are arranged in two groups and are located on the outer walls of the slide rails, an induction coil is mounted on the base surfaces of the slide bases, a fixing frame is mounted on one side of the induction coil and on the base surface of the slide base, an installation shell is mounted at one end of the fixing frame, electrically-controlled nozzles are arranged in a ring shape on the inner wall of the installation shell, the servo motor is mounted on the side wall of the quenching shell, a bidirectional reverse thread rod is mounted on the driving shaft of the servo motor, the bidirectional reverse thread rod is rotatably connected with the opposite inner walls of the quenching shell, and the opposite outer walls of the bidirectional reverse thread rod are respectively connected with the slide bases.

[0009] As a preferred scheme of the present application, the fixing assembly comprises a mounting plate and a mounting bracket, the mounting plate is mounted on the side wall of the quenching shell, a driving motor is mounted on the outer wall of the mounting plate, and the driving shaft of the driving motor penetrates through the mounting plate and extends to the outer wall of the mounting plate and is connected with a rotating rod.

[0010] As a preferred scheme of the present application, a driving wheel is mounted on the outer wall of the rotating rod, a transmission belt is mounted on the outer wall of the driving wheel, the mounting bracket is mounted on the outer wall of the quenching shell, the mounting bracket is located on one side of the mounting groove, and the mounting bracket is arranged in multiple groups and is located on the outer wall of the quenching shell.

[0011] As a preferred scheme of the present application, mounting holes are symmetrically arranged on the outer wall of the mounting bracket, limit sleeves are arranged on the inner walls of the mounting holes, limit springs are mounted on the outer walls of the limit sleeves, and limit sliding rods are slidably connected with the inner walls of the limit sleeves.

[0012] As a preferred scheme of the present application, a fixed block is mounted at one end of the limit sliding rod, the fixed block is connected with the limit spring at one end, the limit spring is arranged in two groups and is located on the outer wall of the fixed block, and a rotating rod is rotatably connected with the opposite inner walls of the fixed block.

[0013] As a preferred scheme of the present application, a limit wheel is mounted on the outer wall of the rotating rod, a driven wheel is connected with the transmission belt at one end of the rotating rod and extends to the outer wall of the fixed block, and one end of the driven wheel is connected with the transmission belt.

[0014] As a preferred scheme of the present application, the controller is connected with the driving motor, the servo motor, the induction coil and the electrically-controlled nozzles through wires in an electrical connection manner, and the fixing assembly is arranged in two groups and is located on the outer wall of the mounting groove.

[0015] As the preferred scheme of the utility model, the mounting bracket is provided with two groups and is located on the outer wall of the quenching shell respectively, the cross section of the mounting bracket is L shape structure, the limiting sleeve is provided with two groups and is located on the inner wall of the mounting hole respectively, the cross section of the fixed block is concave shape structure.

[0016] Compared with the prior art, the utility model discloses a fixing assembly is arranged in the linear optical axis quenching device, when the linear optical axis is inserted on the inner wall of the fixing assembly, the limiting wheel in the fixing assembly is attached on the outer wall of the linear optical axis, and then the linear optical axis is pressed to the fixed block through the limiting wheel, when the fixed block is stressed, the fixed block will slide to the outside with the limiting slide rod, and the fixed block is pressed to the limiting spring, and then the limiting spring is stressed and compressed, and the limiting spring is elastically pressed to the fixed block, so that the fixed block drives the limiting wheel to fix the linear optical axis, and the linear optical axis is elastically fixed, so that the quenching effect is influenced when the quenching device is clamped too tightly or too loosely, and the linear optical axis can be clamped well.

[0017] The utility model discloses a quenching assembly is arranged in the linear optical axis quenching device, the controller controls the servo motor to run, so that the driving shaft of servo motor drives the bidirectional reverse thread rod to rotate, and then the bidirectional reverse thread rod is connected through the reverse thread and drives the slide base on both sides to move respectively, so that the slide base slides to both sides on the outer wall of slide rail respectively, and the controller controls the inductive coil and electric control shower head to run, wherein the inductive coil heats the linear optical axis, and then the electric control shower head sprays liquid to quench the linear optical axis, because the quenching device quenches the linear optical axis from the middle to both sides, the quenching efficiency of linear optical axis is better, so that the quenching device moves from one side to the other side, and then quenches the linear optical axis, and the quenching efficiency is low, when a large number of quenching is encountered, the processing efficiency is low. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the fixed assembly structure schematic diagram of the utility model;

[0020] Figure 3 It is the side view structure schematic diagram of the utility model;

[0021] Figure 4 It is the A structure enlarged schematic diagram of the utility model Figure 2 ;

[0022] Figure 5 It is the B structure enlarged schematic diagram of the utility model Figure 2 .

[0023] In the figure: 1, the installation bottom plate; 2, quenching shell; 3, controller; 4, installation slot; 5, fixed assembly; 501, installation plate; 502, installation support; 503, drive motor; 504, rotating rod; 505, drive wheel; 506, transmission belt; 507, mounting hole; 508, limiting sleeve; 509, limiting spring; 510, limiting sliding rod; 511, fixed block; 512, rotating rod; 513, limiting wheel; 514, driven wheel; 6, quenching assembly; 601, sliding rail; 602, servo motor; 603, sliding base; 604, induction coil; 605, fixed frame; 606, installation shell; 607, electric control nozzle; 608, two-way reverse thread rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment: please refer to Figures 1-5 The utility model discloses a quenching device for linear optical axis, including installation bottom plate 1, the base surface of installation bottom plate 1 is installed with quenching shell 2, the side of quenching shell 2 and be located on the base surface of installation bottom plate 1 is installed with controller 3, and the opposite side wall of quenching shell 2 is set up with installation slot 4, and the outer wall of installation slot 4 is installed with fixed assembly 5, and the bottom inner wall of quenching shell 2 is installed with quenching assembly 6;

[0026] In the embodiment, specific reference is made to Figure 1 、 Figure 2 、 Figure 3 and Figure 5 , quenching assembly 6 includes sliding rail 601 and servo motor 602, and the bottom inner wall of quenching shell 2 is set up with two groups of sliding rail 601, and the outer wall of sliding rail 601 is slidably connected with sliding base 603, wherein the outer wall of sliding rail 601 is set up with two groups of sliding base 603, and the base surface of sliding base 603 is installed with induction coil 604, one side of induction coil 604 and be located on the base surface of sliding base 603 is installed with fixed frame 605, and one end of fixed frame 605 is installed with installation shell 606, and the inner wall of installation shell 606 is annularly provided with electric control nozzle 607, and servo motor 602 is installed on the side wall of quenching shell 2, the drive shaft of servo motor 602 is installed with two-way reverse thread rod 608, and two-way reverse thread rod 608 is rotatably connected on the opposite inner wall of quenching shell 2, and the opposite outer wall of two-way reverse thread rod 608 is connected with sliding base 603 respectively.

[0027] In this embodiment, specific reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the fixed assembly 5 comprises a mounting plate 501 and a mounting bracket 502, the mounting plate 501 is mounted on the side wall of the quenching shell 2, the outer wall of the mounting plate 501 is provided with a driving motor 503, the driving shaft of the driving motor 503 penetrates the mounting plate 501 and extends to the outer wall of the mounting plate 501 and is connected with a rotating rod 504, the outer wall of the rotating rod 504 is provided with a driving wheel 505, the outer wall of the driving wheel 505 is provided with a transmission belt 506, the mounting bracket 502 is mounted on the outer wall of the quenching shell 2, wherein the mounting bracket 502 is located on one side of the mounting groove 4, and the mounting bracket 502 is provided with a plurality of groups and is located on the outer wall of the quenching shell 2 respectively, a plurality of mounting holes 507 are symmetrically arranged on the outer wall of the mounting bracket 502, a plurality of limiting sleeves 508 are arranged on the inner wall of the mounting hole 507, a plurality of limiting springs 509 are arranged on the outer wall of the limiting sleeve 508, a plurality of limiting sliding rods 510 are slidably connected to the inner wall of the limiting sleeve 508, one end of the limiting sliding rod 510 is provided with a fixed block 511, one end of the fixed block 511 is connected with the limiting spring 509, and the limiting spring 509 is provided with two groups and is located on the outer wall of the fixed block 511 respectively, a rotating rod 512 is rotatably connected to the opposite inner wall of the fixed block 511, a limiting wheel 513 is arranged on the outer wall of the rotating rod 512, and a driven wheel 514 is connected to one end of the driven wheel 514. One end of the driven wheel 514 is connected with the transmission belt 506.

[0028] Among them, the fixed assembly 5 is provided with two groups and is located on the outer wall of the mounting groove 4 respectively, the mounting bracket 502 is provided with two groups and is located on the outer wall of the quenching shell 2 respectively, the cross section of the mounting bracket 502 is L-shaped structure, the limiting sleeve 508 is provided with two groups and is located on the inner wall of the mounting hole 507 respectively, and the cross section of the fixed block 511 is concave shape structure.

[0029] Based on the structure characteristics and the connection relationship, the controller 3 is connected with the driving motor 503, the servo motor 602, the induction coil 604 and the electric control nozzle 607 through the wires, and the connection mode is electrically connected, so that the device is powered on, and then the controller 3 controls the driving motor 503, the servo motor 602, the induction coil 604 and the electric control nozzle 607 to be powered on and run;

[0030] The linear optical axis quenching device in the scheme is powered on under the action of the controller 3 connected with the driving motor 503, the servo motor 602, the induction coil 604 and the electrically controlled nozzle 607 through wires in an electrical connection manner, so that the controller 3 controls the driving motor 503, the servo motor 602, the induction coil 604 and the electrically controlled nozzle 607 to be powered on and run. Meanwhile, the mounting holes 507 are symmetrically arranged on the outer wall of the mounting bracket 502, the limiting sleeves 508 are arranged on the inner wall of the mounting holes 507, the limiting springs 509 are arranged on the outer wall of the limiting sleeves 508, the limiting sliding rods 510 are slidably connected to the inner wall of the limiting sleeves 508, the fixed blocks 511 are arranged at one end of the limiting sliding rods 510, the limiting springs 509 are arranged on the outer wall of the fixed blocks 511 and are arranged in two groups, the rotating rods 512 are rotatably connected to the opposite inner walls of the fixed blocks 511, and the limiting wheels 513 are arranged on the outer wall of the rotating rods 512. The linear optical axis is inserted into the inner wall of the fixed assembly 5, so that the limiting wheels 513 in the fixed assembly 5 are attached to the outer wall of the linear optical axis, and the linear optical axis is extruded by the limiting wheels 513. When the fixed block 511 is stressed, the fixed block 511 drives the limiting sliding rod 510 to slide outward, and the fixed block 511 extrudes the limiting spring 509, so that the limiting spring 509 is compressed and elastically extruded to the fixed block 511, so that the fixed block 511 drives the limiting wheel 513 to fix the linear optical axis. The elastic fixing of the linear optical axis solves the problem that the quenching effect is affected by the over-tightening or over-loose clamping of the quenching device, and the linear optical axis of different thicknesses is clamped well.

[0031] The driving shaft of the driving motor 503 penetrates through the mounting plate 501 and extends to the outer wall of the mounting plate 501 to be connected with the rotating rod 504, the driving wheel 505 is arranged on the outer wall of the rotating rod 504, and the transmission belt 506 is arranged on the outer wall of the driving wheel 505. Under the action of the switch of the controller 3, the controller 3 controls the driving motor 503 to run, so that the driving motor 503 drives the driving wheel 505 to rotate through the rotating rod 504. One end of the rotating rod 512 penetrates through the fixed block 511 and extends to the outer wall of the fixed block 511 to be connected with the driven wheel 514, and one end of the driven wheel 514 is connected with the transmission belt 506. Under the action of the transmission belt 506, the driving wheel 505 drives the driven wheel 514 to rotate through the transmission belt 506. When the driven wheel 514 rotates, the driven wheel 514 drives the limiting wheel 513 to rotate through the rotating rod 512, so that the limiting wheel 513 drives the linear optical axis to rotate.

[0032] The bidirectional reverse thread rod 608 is installed on the driving shaft of the servo motor 602, is rotationally connected to the opposite inner walls of the quenching shell 2, and the opposite outer walls of the bidirectional reverse thread rod 608 are respectively connected to the sliding bases 603. When the controller 3 is turned on, the controller 3 controls the servo motor 602 to operate, so that the driving shaft of the servo motor 602 drives the bidirectional reverse thread rod 608 to rotate, and then the bidirectional reverse thread rod 608 drives the two sliding bases 603 on the two sides to move through reverse thread connection, so that the sliding bases 603 slide to the two sides on the outer walls of the slide rails 601 respectively, and the controller 3 controls the inductive coil 604 and the electrically controlled nozzle 607 to operate, wherein the inductive coil 604 heats the linear optical axis, and then the electrically controlled nozzle 607 sprays liquid to cool and quench the linear optical axis. Since the quenching device quenches the linear optical axis from the middle to the two sides, the quenching efficiency of the linear optical axis is better, thereby solving the problem that the quenching device moves from one side to the other side to quench the linear optical axis, and the quenching efficiency is low, and when a large amount of quenching is encountered, the processing efficiency is low.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A quenching device for linear optical axis, comprising a mounting base plate (1), characterized in that: The base surface of the mounting base plate (1) is provided with a quenching shell (2), one side of the quenching shell (2) and the base surface of the mounting base plate (1) is provided with a controller (3), the opposite side wall of the quenching shell (2) is provided with a mounting groove (4), the outer wall of the mounting groove (4) is provided with a fixing assembly (5), and the bottom inner wall of the quenching shell (2) is provided with a quenching assembly (6); The quenching assembly (6) comprises slide rails (601) and servo motors (602), the slide rails (601) are provided with two groups and are located on the bottom inner walls of the quenching shell (2), the outer walls of the slide rails (601) are slidely connected with slide bases (603), the slide bases (603) are provided with two groups and are located on the outer walls of the slide rails (601), the base surface of the slide base (603) is provided with an induction coil (604), one side of the induction coil (604) and the base surface of the slide base (603) is provided with a fixing frame (605), one end of the fixing frame (605) is provided with a mounting shell (606), the inner wall of the mounting shell (606) is annularly provided with an electrically-controlled nozzle (607), the servo motor (602) is mounted on the side wall of the quenching shell (2), the driving shaft of the servo motor (602) is provided with a bidirectional reverse thread rod (608), the bidirectional reverse thread rod (608) is rotatably connected with the opposite inner walls of the quenching shell (2), and the opposite outer walls of the bidirectional reverse thread rod (608) are respectively connected with the slide bases (603).

2. The quenching device for linear optical axis according to claim 1, characterized in that: The fixing assembly (5) comprises a mounting plate (501) and a mounting bracket (502), the mounting plate (501) is mounted on the side wall of the quenching shell (2), and the outer wall of the mounting plate (501) is provided with a driving motor (503), wherein the driving shaft of the driving motor (503) penetrates through the mounting plate (501) and extends to the outer wall of the mounting plate (501) and is connected with a rotating rod (504).

3. The straight optical axis quenching device according to claim 2, characterized in that: The outer wall of the rotating rod (504) is provided with a driving wheel (505), the outer wall of the driving wheel (505) is provided with a transmission belt (506), and the mounting bracket (502) is mounted on the outer wall of the quenching shell (2), wherein the mounting bracket (502) is located on one side of the mounting groove (4), and the mounting bracket (502) is provided with a plurality of groups and is respectively located on the outer wall of the quenching shell (2).

4. The straight optical axis quenching device according to claim 3, characterized in that: The outer wall of the mounting bracket (502) is symmetrically provided with mounting holes (507), the inner wall of the mounting hole (507) is provided with a limiting sleeve (508), the outer wall of the limiting sleeve (508) is provided with a limiting spring (509), and the inner wall of the limiting sleeve (508) is slidely connected with a limiting slide rod (510).

5. The straight optical axis quenching device according to claim 4, characterized in that: One end of the limiting slide rod (510) is provided with a fixed block (511), one end of the fixed block (511) is connected with a limiting spring (509), and the limiting spring (509) is provided with two groups and is located on the outer wall of the fixed block (511) respectively, and the opposite inner wall of the fixed block (511) is rotatably connected with a rotating rod (512).

6. The straight optical axis quenching device according to claim 5, wherein: The outer wall of the rotating rod (512) is provided with a limiting wheel (513), one end of the rotating rod (512) penetrates through the fixed block (511) and extends to the outer wall of the fixed block (511) and is connected with a driven wheel (514), one end of the driven wheel (514) is connected with a transmission belt (506).

7. The straight optical axis quenching device according to claim 6, characterized in that: The controller (3) is connected with a drive motor (503), a servo motor (602), an induction coil (604) and an electric control nozzle (607) through wires respectively and the connection mode is electrical connection, and the fixed assembly (5) is provided with two groups and is located on the outer wall of the mounting groove (4) respectively.

8. The straight optical axis quenching device according to claim 7, characterized in that: The mounting bracket (502) is provided with two groups and is located on the outer wall of the quenching shell (2) respectively, the cross section of the mounting bracket (502) is L-shaped structure, the limiting sleeve (508) is provided with two groups and is located on the inner wall of the mounting hole (507) respectively, and the cross section of the fixed block (511) is concave shape structure.

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