Gear heat treatment tool

By designing the rotating and driving components of the gear heat treatment fixture, the problem of positioning gears of different specifications was solved, enabling efficient heat treatment of gears of different specifications and improving the applicability and processing efficiency of the equipment.

CN223468425UActive Publication Date: 2025-10-24CHONGQING DEMAI MASCH CO LTD
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Patent Information

Application Number
CN202422660516.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-10-24
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

Existing gear heat treatment equipment cannot effectively position and heat treat gears of different sizes, which makes it difficult for the equipment to process gears of different sizes.

Method used

A gear heat treatment fixture was designed, comprising a turntable, a placement rod, a fixed block, an insert block, a housing, a partition, a drive cylinder, a heating block, a nozzle, and a drive component. Through the cooperation of the rotating component and the drive component, the fixture can be used to position and heat treat gears of different specifications and sizes, including heating, cooling, and heat treatment processes.

Benefits of technology

It enables convenient heat treatment of gears of different specifications and sizes, improves the applicability and processing efficiency of the equipment, and ensures the uniformity of heat treatment effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of gear machining, in particular to a gear heat treatment tool which comprises a base and a machining assembly. The processing assembly comprises a turntable, a placing rod, a fixed block, an inserting block, a box body, a partition plate, a driving cylinder, a heating block, a spray head, a rotating component and a driving component, the turntable is rotatably mounted on one side of the base, the rotating component is connected with the base and the turntable, the fixed block is detachably connected with the turntable, the placing rod is fixedly mounted on one side, away from the base, of the fixed block, and the inserting block is slidably connected with the fixed block; the box body is fixedly installed on the side, close to the rotary disc, of the base, the driving cylinder is fixedly installed on the side, away from the base, of the box body, the partition plate is slidably connected with the box body and connected with the output end of the driving cylinder, and the heating block is fixedly installed on the side, close to the containing rod, of the box body. And the spray head is fixedly mounted on one side, far away from the heating block, of the box body, so that the equipment can conveniently perform heat treatment on gears with different specifications and sizes.
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Description

TECHNICAL FIELD

[0001] The utility model relates to gear processing technical field especially relates to a gear heat treatment frock. BACKGROUND

[0002] Gear is the mechanical element that can continuously mesh transmission movement and power on the rim, is the wheel -like mechanical part of torque transmission by the mesh of teeth, and gear heat treatment is an important manufacturing process, the main purpose is to improve the hardness, wear resistance, strength and corrosion resistance of gear, and then make it more durable, the uneven heating of the local gear of the usual equipment, and then the heat treatment of the gear is affected, thereby affecting the use effect of the equipment.

[0003] The prior art CN219342225U discloses a kind of gear heat treatment frock, including screw rod, moving column, slide rail, fixed column, tight piece, placing rod and baffle, first rotate screw rod, make moving column along slide rail move to the side away from fixed column, and adjust tight piece, make tight piece and the front end of placing rod leave enough gap, then gear is from the gap and is put into, every gear is put into then it is put into a baffle, so that the two gears adjacent are separated by baffle, gear is put into after completion, rotate tight piece, make the front end of tight piece and the front end of placing rod contact each other to avoid gear falling, this gear heat treatment frock not only can simultaneously let multiple gears carry out heat treatment operation, and each gear is separated by baffle, can avoid gear and affect heat treatment effect due to uneven heating, thereby improve the use effect of equipment.

[0004] In normal use, due to the different specifications of gears, the installation mode of the prior art can only process gears of the same size, and when the equipment needs to process gears of different sizes, it is inconvenient to position the gears of different sizes, causing the equipment to be inconvenient to heat treat gears of different sizes. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of gear heat treatment frock, solve the different specifications of gears, the installation mode of the prior art to gear can only process gears of the same size, and when the equipment needs to process gears of different sizes, it is inconvenient to position the gears of different sizes, causing the equipment to be inconvenient to heat treat gears of different sizes.

[0006] In order to achieve the above object, the utility model provides a gear heat treatment frock, including base and processing assembly, the processing assembly includes carousel, placement rod, solid block, insert block, box, baffle, drive cylinder, heating block, spray head, rotating component and drive component, the carousel rotates the installation one side of the base, the rotating component is connected with the base, and is connected with the carousel, the solid block is detachably connected with the carousel, the placement rod fixed mounting one side of the solid block away from the base, the insert block is connected with the solid block slidingly, and is connected with the carousel slidingly, the drive component is connected with the carousel, and is connected with the insert block, the box fixed mounting one side of the base close to the carousel, the drive cylinder fixed mounting one side of the box away from the base, the baffle is connected with the box slidingly, and is connected with the output end of drive cylinder, the heating block fixed mounting one side of the box close to the placement rod, the spray head fixed mounting one side of the box away from the heating block.

[0007] Wherein, the drive component includes cylinder, block and spring, the cylinder is fixedly connected with the carousel, and is connected with the insert block slidingly;The block is connected with the cylinder slidingly, and is fixedly connected with the insert block;One end of the spring is connected with the block, and the other end of the spring is connected with the cylinder.

[0008] Wherein, the drive component further includes connecting rod and pull ring, the connecting rod is rotatably connected with the block, and is located one side of the block away from the cylinder;The pull ring is fixedly connected with the connecting rod, and is located one side of the connecting rod away from the block.

[0009] Wherein, the rotating component includes main gear, from gear and rotating motor, the from gear is rotatably connected with the base, and is fixedly connected with the carousel;The main gear is engaged with the from gear;The rotating motor is fixedly connected with the base, and the output shaft of the rotating motor is connected with the main gear.

[0010] Wherein, the processing assembly further includes screen and mounting screw, the mounting screw is threadedly connected with the box, and is located one side of the box away from the baffle;The screen is threadedly connected with the mounting screw, and is located one side of the mounting screw close to the box.

[0011] The utility model discloses a gear heat treatment frock, the placing rod drives the solid block to place in the carousel, the spring drives the block drive the insert block moves on the barrel, drives the insert block and inserts the solid block, fixes the solid block on the carousel, and then installs the placing rod, and vice versa disassembles the placing rod, and the different specifications of the placing rod are replaced for the convenience, places the gear on the placing rod, the rotation motor drives the main gear and rotates, the main gear drives the from gear and drives the carousel and rotates counterclockwise on the base, drives the gear and enters the heating cavity of the box, the heating block heats the gear in the box, the drive cylinder drives the baffle and rises, the carousel drives the gear and rotates counterclockwise again, drives the gear and enters the cooling cavity of the box, the drive cylinder drives the baffle and falls, and the cooling cavity of the box and the heating cavity of the box are cut off, the spray head sprays cooling water and cools the gear, the carousel drives the gear and rotates counterclockwise again, and the gear after heat treatment is guided from the box, so that the equipment is convenient for the heat treatment of the gear of different specifications and sizes. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiment of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows.

[0013] Figure 1 It is the whole structure schematic diagram of the gear heat treatment frock of the first embodiment of the utility model.

[0014] Figure 2 It is the structure schematic diagram of the box and the spray head of the utility model.

[0015] Figure 3 It is the structure schematic diagram of the baffle and the drive cylinder of the utility model.

[0016] Figure 4 It is the structure schematic diagram of the utility model.

[0017] Figure 5 It is the structure schematic diagram of the connecting rod and the pull ring of the utility model.

[0018] Figure 6 It is the structure schematic diagram of the screen and the installation screw rod of the utility model.

[0019] In the figure: 101-base, 102-rotating disc, 103-placing rod, 104-solid block, 105-insert block, 106-box, 107-baffle, 108-driving cylinder, 109-heating block, 110-sprayer, 111-cylinder, 112-block, 113-spring, 114-connecting rod, 115-pull ring, 116-main gear, 117-follower gear, 118-rotating motor, 201-baffle curtain, 202-mounting screw. DETAILED DESCRIPTION

[0020] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, the embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0021] The first embodiment of the present application is:

[0022] Please refer to Figures 1-5 , Figure 1 is a schematic diagram of the overall structure of the gear heat treatment tool of the first embodiment of the present application, Figure 2 is a schematic diagram of the structure of the box and the sprayer of the present application, Figure 3 is a schematic diagram of the structure of the baffle and the driving cylinder of the present application, Figure 4 is a schematic diagram of the structure of the present application, Figure 5 is a schematic diagram of the structure of the connecting rod and the pull ring of the present application, the present application provides a gear heat treatment tool, comprising a base 101 and a processing assembly; the processing assembly comprises a rotating disc 102, a placing rod 103, a solid block 104, an insert block 105, a box 106, a baffle 107, a driving cylinder 108, a heating block 109, a sprayer 110, a rotating member and a driving member, the driving member comprises a cylinder 111, a block 112, a spring 113, a connecting rod 114 and a pull ring 115, the rotating member comprises a main gear 116, a follower gear 117 and a rotating motor 118, the foregoing scheme solves the problem that the installation method of the prior art for the gear can only process gears of the same size, and when the equipment needs to process gears of different sizes, it is inconvenient to position the gears of different sizes, causing the equipment to be inconvenient for heat treatment of gears of different sizes. It can be understood that the foregoing scheme can be used in the case that the installation method of the prior art for the gear can only process gears of the same size due to different sizes of the gear.

[0023] For this specific embodiment, the driving member drives the insertion block 105 to insert into the fixed block 104 to fix the fixed block 104 on the rotating disc 102, and then the placement rod 103 is installed, and vice versa, the placement rod 103 is disassembled, which is convenient for replacing different specifications of the placement rod 103. The gear is placed on the placement rod 103, the rotating member drives the rotating disc 102 to rotate on the base 101, and drives the gear into the heating cavity of the box body 106. The heating block 109 heats the gear in the box body 106. The driving cylinder 108 drives the partition plate 107 to rise. The rotating member drives the rotating disc 102 to drive the gear to rotate, drives the gear into the cooling cavity of the box body 106, and the driving cylinder 108 drives the partition plate 107 to descend to separate the cooling cavity of the box body 106 and the heating cavity of the box body 106. The nozzle 110 sprays cooling water to cool the gear. The rotating member drives the rotating disc 102 to drive the gear to rotate, and the gear after heat treatment is guided out of the box body 106, so that the equipment is convenient for heat treatment of gears of different specifications and sizes.

[0024] The rotating disc 102 is rotatably installed on one side of the base 101, the rotating member is connected with the base 101 and the rotating disc 102, the fixed block 104 is detachably connected with the rotating disc 102, the placing rod 103 is fixedly installed on the side, away from the base 101, of the fixed block 104, the plug block 105 is slidably connected with the fixed block 104 and the rotating disc 102, the driving member is connected with the rotating disc 102 and the plug block 105, the box body 106 is fixedly installed on the side, close to the rotating disc 102, of the base 101, the driving cylinder 108 is fixedly installed on the side, away from the base 101, of the box body 106, the partition plate 107 is slidably connected with the box body 106 and the output end of the driving cylinder 108, the heating block 109 is fixedly installed on the side, close to the placing rod 103, of the box body 106, the spray head 110 is fixedly installed on the side, away from the heating block 109, of the box body 106, the top of the base 101 is designed as a cavity, the outer bottom end of the base 101 is designed as a plurality of support columns, the bottom of the base 101 is designed as a plurality of drain pipes and is communicated with the cavity of the base 101, the top of the rotating disc 102 is designed as a placing groove, the inner side of the rotating disc 102 is designed as a plurality of sliding holes, the bottom of the rotating disc 102 is driven to rotate on the cavity of the base 101 by the rotating member, the fixed block 104 has a plurality of fixed blocks, the side of the fixed block 104 is designed as a positioning hole, the placing rod 103 has a plurality of placing rods, the bottom end of the placing rod 103 is fixedly connected with the top of the fixed block 104, the outer side of the fixed block 104 is detachably connected with the placing groove of the rotating disc 102, the plug block 105 has a plurality of plug blocks, the driving member has a plurality of driving members, the plug block 105 is driven to move on the sliding hole of the rotating disc 102 and the positioning hole of the fixed block 104 by the driving member, the bottom left side of the box body 106 is designed as a cooling cavity, the bottom right side of the box body 106 is designed as a heating cavity, the left side of the inside of the box body 106 is designed as a moving groove, the left top of the box body 106 is designed as a through hole, the inside of the heating cavity of the box body 106 is designed as an installation groove, the upper left end of the box body 106 is designed as a through hole, the box body 106 is located on the top of the outer side of the base 101, the heating block 109 has a plurality of heating blocks, the heating block 109 is located in the installation groove of the box body 106, the spray head 110 is fixedly connected with the box body 106 through the through hole of the box body 106, the top end of the spray head 110 is connected with external conveying equipment through a pipeline, the spray head 110 conveys cooling water, the placing rod 103 drives the fixed block 104 to be placed in the rotating disc 102, the plug block 105 is driven to be inserted into the fixed block 104 by the driving member, the fixed block 104 is fixed on the rotating disc 102, and then the placing rod 103 is installed, and vice versa, the placing rod 103 is disassembled.The different specifications of the placing rod 103 are replaced, the gear is placed on the placing rod 103, the rotating member drives the rotating disc 102 to rotate on the base 101, the gear is driven into the heating cavity of the box body 106, the heating block 109 heats the gear in the box body 106, the driving cylinder 108 drives the partition plate 107 to rise, the rotating member drives the rotating disc 102 to drive the gear to rotate, the driving gear is driven into the cooling cavity of the box body 106, the driving cylinder 108 drives the partition plate 107 to descend, the cooling cavity of the box body 106 and the heating cavity of the box body 106 are separated, the nozzle 110 sprays cooling water to cool the gear, the rotating member drives the rotating disc 102 to drive the gear to rotate, and the gear after heat treatment is guided out of the box body 106, so that the device is convenient for heat treatment of gears of different specifications and sizes.

[0025] Secondly, the cylinder 111 is fixedly connected with the rotating disc 102 and is in sliding connection with the plug 105; the block 112 is in sliding connection with the cylinder 111 and is fixedly connected with the plug 105; one end of the spring 113 is connected with the block 112, and the other end of the spring 113 is connected with the cylinder 111; the top of the rotating disc 102 is designed with a plurality of fixing cavities; the top of the cylinder 111 is designed with a sliding groove; the end of the cylinder 111 is designed with a through opening; there are a plurality of cylinders 111; the cylinder 111 is located in the fixing cavity of the rotating disc 102; there are a plurality of blocks 112; the plug 105 is fixedly connected with the side surface of the block 112 through the through opening of the cylinder 111; there are a plurality of springs 113; the spring 113 is located in the inside of the cylinder 111 and supports the block 112; the block 112 drives the plug 105 to move on the cylinder 111 through the spring 113, so that the plug 105 is driven to be inserted into the solid block 104.

[0026] Then, the connecting rod 114 is in rotary connection with the block 112 and is located on the side of the block away from the cylinder 111; the pull ring 115 is fixedly connected with the connecting rod 114 and is located on the side of the connecting rod 114 away from the block 112; the top of the block 112 is designed with a rotary hole; there are a plurality of pull rings 115; there are a plurality of connecting rods 114; the end of the connecting rod 114 is fixedly connected with the inside of the opening end of the pull ring 115 through the rotary hole of the block 112; the block 112 is driven to move on the cylinder 111 by pulling the pull ring 115, so that the block 112 is conveniently pulled to move.

[0027] Finally, the slave gear 117 is rotatably connected with the base 101 and fixedly connected with the rotating disc 102; the main gear 116 is engaged with the slave gear 117; the rotating motor 118 is fixedly connected with the base 101, the output shaft of the rotating motor 118 is connected with the main gear 116, the bottom rear end of the base 101 is designed with a connecting groove, the bottom center of the base 101 is designed with a rotating hole, the top end of the vertical rod of the slave gear 117 is fixedly connected with the bottom of the rotating disc 102 through the rotating hole of the base 101, the rotating motor 118 is located in the connecting groove of the base 101, the output shaft of the rotating motor 118 is fixedly connected with the top end of the main gear 116, the main gear 116 is driven to rotate by the rotating motor 118, the main gear 116 drives the slave gear 117 to drive the rotating disc 102 to rotate on the base 101, so as to drive the rotating disc 102 to rotate.

[0028] When the gear heat treatment device of the embodiment is used, the placing rod 103 drives the solid block 104 to be placed in the rotating disc 102, the spring 113 drives the block body 112 to drive the insertion block 105 to move on the cylinder 111, drives the insertion block 105 to be inserted into the solid block 104, fixes the solid block 104 on the rotating disc 102, and then installs the placing rod 103, and vice versa, so that the different specifications of the placing rod 103 can be replaced, the gear is placed on the placing rod 103, the rotating motor 118 drives the main gear 116 to rotate, the main gear 116 drives the slave gear 117 to drive the rotating disc 102 to rotate counterclockwise on the base 101, drives the gear to enter the heating cavity of the box body 106, the heating block 109 heats the gear in the box body 106, the driving cylinder 108 drives the partition plate 107 to rise, the rotating disc 102 drives the gear to rotate counterclockwise again, drives the gear to enter the cooling cavity of the box body 106, the driving cylinder 108 drives the partition plate 107 to descend, separates the cooling cavity of the box body 106 and the heating cavity of the box body 106, the nozzle 110 sprays cooling water to cool the gear, the rotating disc 102 drives the gear to rotate counterclockwise again, and the gear after heat treatment is guided out of the box body 106, so that the device can heat treat gears of different specifications and sizes.

[0029] The second embodiment of the application is:

[0030] Please refer to Figure 6 , Figure 6It is the structure schematic drawing of the curtain and mounting screw of the utility model, on the basis of the first embodiment, the processing assembly of the embodiment still includes curtain 201 and mounting screw 202.

[0031] For this specific embodiment, the curtain 201 is installed on the box body 106 through the mounting screw 202, and the curtain 201 cooperates with the box body 106 to form a sealed space, thereby improving the heat insulation effect of the heating cavity of the box body 106.

[0032] Among them, the mounting screw 202 is threadedly connected with the box body 106 and is located on the side of the box body 106 away from the partition plate 107; the curtain 201 is threadedly connected with the mounting screw 202 and is located on the side of the mounting screw 202 close to the box body 106, the left and right sides of the box body 106 are designed with a plurality of internal thread holes, the curtain 201 is a plurality of, the curtain 201 is of rubber material, the side surface of the curtain 201 is designed with a plurality of mounting holes, the mounting screw 202 is a plurality of, the mounting screw 202 is connected with the internal thread hole of the box body 106 through the mounting hole of the curtain 201, the curtain 201 is installed on the box body 106 through the mounting screw 202, the curtain 201 cooperates with the box body 106 to form a sealed space, thereby improving the heat insulation effect of the heating cavity of the box body 106.

[0033] When using the gear heat treatment tool of the embodiment, the curtain 201 is installed on the box body 106 through the mounting screw 202, and the curtain 201 cooperates with the box body 106 to form a sealed space, thereby improving the heat insulation effect of the heating cavity of the box body 106.

[0034] The above disclosed is only one or more preferred embodiments of the application, which cannot limit the scope of the application, and those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the application still belong to the scope covered by the application.

Claims

1. A gear heat treatment tooling device, comprising a base, characterized in that, Further comprising a processing assembly; The processing assembly comprises a rotating disc, a placing rod, a fixed block, an insertion block, a box, a partition, a driving cylinder, a heating block, a spray head, a rotating member and a driving member, the rotating disc is rotatably installed on one side of the base, the rotating member is connected with the base and the rotating disc, the fixed block is detachably connected with the rotating disc, the placing rod is fixedly installed on the side of the fixed block away from the base, the insertion block is slidably connected with the fixed block and the rotating disc, the driving member is connected with the rotating disc and the insertion block, the box is fixedly installed on the side of the base close to the rotating disc, the driving cylinder is fixedly installed on the side of the box away from the base, the partition is slidably connected with the box and the output end of the driving cylinder, the heating block is fixedly installed on the side of the box close to the placing rod, and the spray head is fixedly installed on the side of the box away from the heating block.

2. The gear heat treatment tooling device according to claim 1, characterized in that, The driving member comprises a cylinder, a block and a spring, the cylinder is fixedly connected with the rotating disc and slidably connected with the insertion block, the block is slidably connected with the cylinder and fixedly connected with the insertion block, one end of the spring is connected with the block, and the other end of the spring is connected with the cylinder.

3. The gear heat treatment tooling device according to claim 2, characterized in that, The driving member further comprises a connecting rod and a pull ring, the connecting rod is rotatably connected with the block and located on the side of the block away from the cylinder, and the pull ring is fixedly connected with the connecting rod and located on the side of the connecting rod away from the block.

4. The gear heat treatment tooling device according to claim 1, characterized in that, The rotating member comprises a main gear, a slave gear and a rotating motor, the slave gear is rotatably connected with the base and fixedly connected with the rotating disc, the main gear is engaged with the slave gear, and the rotating motor is fixedly connected with the base, and the output shaft of the rotating motor is connected with the main gear.

5. The gear heat treatment tooling device according to claim 1, characterized in that, The processing assembly further comprises a partition curtain and a mounting screw, the mounting screw is threadedly connected with the box and located on the side of the box away from the partition, and the partition curtain is threadedly connected with the mounting screw and located on the side of the mounting screw close to the box.

Citation Information

Patent Citations

  • Heat treatment tool for gear

    CN219342225U