Temperature uniformity detection device for gear ring heat treatment

By designing a temperature uniformity detection device for heat treatment of gear rings with a temperature measurement and adjustment mechanism, the problem that existing devices cannot adapt to heating rings of different sizes is solved, and temperature uniformity detection of heating rings of any size is realized, improving the flexibility and stability of the detection.

CN223793206UActive Publication Date: 2026-01-13CHANGSHU NANYANG MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520413087.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-01-13
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Existing temperature uniformity testing devices cannot flexibly adapt to heating rings of different sizes, leading to testing failures.

Method used

A temperature uniformity testing device for heat treatment of gear rings, including a temperature measuring mechanism and a pitch adjustment mechanism, was designed. The device uses a cylinder to drive a hexagonal plate to press down on a transmission plate, bringing the temperature sensor closer to the heating ring, thereby enabling temperature uniformity testing of heating rings of any size.

Benefits of technology

It enables the detection of temperature uniformity of heating rings of any size, improving the applicability of the device and the stability of the detection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223793206U_ABST
    Figure CN223793206U_ABST
Patent Text Reader

Abstract

The utility model discloses a temperature uniformity detection device for gear ring heat treatment, which comprises a temperature measuring mechanism and a distance adjusting mechanism, and is characterized in that the temperature measuring mechanism comprises a chassis, an extension plate attached to the top of the chassis, a temperature sensor connected with the outer end of the extension plate, and the distance adjusting mechanism; the distance adjusting mechanism comprises a round table frame fixedly connected with the top of the chassis, an air cylinder with a cylinder body connected with the top of the round table frame, a hexagonal plate connected with the movable end of the air cylinder, and a transmission plate movably connected between the extension plate and the hexagonal plate. According to the utility model, the base plate is arranged inside the heating ring, then the cylinder is started, the movable end of the cylinder drives the hexagonal plate to descend, then the hexagonal plate presses the transmission plate downwards, the transmission plate pushes the extension plate outwards under mechanical transmission, so that the temperature sensors are close to the heating ring, and then a plurality of temperature sensors are matched to test the temperature uniformity of the heating ring. The device can measure heating rings of any size, and the application range of the device is widened.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of temperature uniformity detection devices, specifically a temperature uniformity detection device for heat treatment of gear rings. Background Technology

[0002] The flywheel ring gear is heated and then fitted onto the outer edge of the flywheel. After cooling, it is fastened to the outer edge of the flywheel and used to mesh with the starter gear to drive the crankshaft to rotate and start the engine.

[0003] Because there is no standardized size for gear rings, the heating rings used for heat treatment of gear rings vary in size. Existing devices for detecting temperature uniformity cannot flexibly adapt to heating rings of different sizes, thus causing temperature uniformity testing to fail. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A temperature uniformity detection device for heat treatment of gear rings includes a temperature measuring mechanism and a distance adjusting mechanism. The temperature measuring mechanism includes a chassis, an extension plate attached to the top of the chassis, and a temperature sensor connected to the outer end of the extension plate. The distance adjusting mechanism includes a round table frame fixed to the top of the chassis, a cylinder body connected to the top of the round table frame, a hexagonal plate connected to the movable end of the cylinder, and a transmission plate movably connected between the extension plate and the hexagonal plate. The hexagonal plate is located between the chassis and the round table frame.

[0007] By adopting the above technical solution, the chassis is placed inside the heating ring, and then the cylinder is activated. The moving end of the cylinder lowers the hexagonal plate, and then the hexagonal plate presses down on the transmission plate. Under mechanical transmission, the transmission plate pushes the extension plate outward, bringing the temperature sensor closer to the heating ring. Then, multiple temperature sensors work together to test the temperature uniformity of the heating ring. This device can measure heating rings of any size, thus improving the application range of this device.

[0008] In a preferred embodiment, this utility model can be further configured as follows: multiple extension plates are equally spaced and arranged in a ring, and the chassis and extension plates are both made of highly wear-resistant materials.

[0009] In a preferred embodiment, the present invention can be further configured such that: a protective mechanism is provided at the outer end of the extension plate, the protective mechanism includes two heat insulation rods fixed to both sides of the extension plate, a protective edge connected between the two heat insulation rods, and the temperature sensor is located inside the protective edge.

[0010] In a preferred embodiment, the present invention can be further configured such that: a guide assembly is provided on the top of the chassis, the guide assembly includes an annular plate embedded in the top of the chassis and multiple guide rods connected to the top of the annular plate, the multiple guide rods being arranged in pairs, and multiple groups are set up, with two guide rods in each group being movably inserted into multiple extension plates respectively.

[0011] In a preferred embodiment, the present invention can be further configured such that: the top of the round table frame is provided with an installation component, the installation component includes a U-shaped plate fixedly connected to the top of the round table frame, a column sleeve connected to the top of the U-shaped plate, a T-shaped column slidably passing through the top of the column sleeve, and an insert shaft detachably connected between the column sleeve and the T-shaped column, wherein the T-shaped column is provided with multiple threaded holes.

[0012] In a preferred embodiment, the present invention can be further configured such that: the T-shaped column has multiple sockets suitable for inserting the shaft, the multiple sockets are equally spaced and arranged in a row, and an anti-loss rope is connected between the column sleeve and the shaft.

[0013] In a preferred embodiment, the present invention can be further configured such that: the outer side of the cylinder body is provided with a plurality of reinforcing ribs at equal intervals, and the bottom of the reinforcing ribs is fixedly connected to the top of the round table frame.

[0014] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0015] 1. In this utility model, the chassis is placed inside the heating ring, and then the cylinder is started. The moving end of the cylinder lowers the hexagonal plate, and then the hexagonal plate presses down on the transmission plate. Under mechanical transmission, the transmission plate pushes the extension plate outward, so that the temperature sensor is close to the heating ring. Then, multiple temperature sensors work together to realize the temperature uniformity test of the heating ring. This device can measure heating rings of any size, thus improving the application range of this device.

[0016] 2. In this utility model, the T-shaped column is connected to the external instrument through multiple threaded holes, and then the column sleeve and the T-shaped column are fixed by the insert shaft. Then, the U-shaped plate connected to the column sleeve can firmly lift the round table frame, so that the multiple temperature sensors under the round table frame can stably measure the temperature of the heating ring, ensuring that the temperature uniformity measurement operation can be carried out stably. Attached Figure Description

[0017] Figure 1 This is a perspective view of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the temperature measuring mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the adjusting mechanism of this utility model;

[0020] Figure 4This is a schematic diagram of the protection mechanism of this utility model;

[0021] Figure 5 This is a schematic diagram of the guide component of this utility model;

[0022] Figure 6 This is a schematic diagram of the installation components of this utility model.

[0023] Figure label:

[0024] 100. Temperature measuring mechanism; 110. Chassis; 120. Extension plate; 130. Temperature sensor;

[0025] 200. Adjustment mechanism; 210. Round table frame; 220. Cylinder; 230. Hexagonal plate; 240. Transmission plate;

[0026] 300. Protective mechanism; 310. Heat insulation rod; 320. Edge protection;

[0027] 400. Guide assembly; 410. Annular plate; 420. Guide rod;

[0028] 500. Mounting components; 510. U-shaped plate; 520. Column sleeve; 530. T-shaped column; 540. Insert shaft. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0030] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0031] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, a temperature uniformity detection device for heat treatment of gear rings.

[0032] Example 1:

[0033] Combination Figure 1-6 As shown, the present invention provides a temperature uniformity detection device for heat treatment of gear rings, including a temperature measuring mechanism 100 and a pitch adjustment mechanism 200. The temperature measuring mechanism 100 includes a chassis 110, an extension plate 120 that is attached to the top of the chassis 110, and a temperature sensor 130 connected to the outer end of the extension plate 120.

[0034] The adjusting mechanism 200 includes a round table frame 210 fixed to the top of the chassis 110, a cylinder 220 connected to the top of the round table frame 210, a hexagonal plate 230 connected to the movable end of the cylinder 220, and a transmission plate 240 movably connected between the extension plate 120 and the hexagonal plate 230. The hexagonal plate 230 is located between the chassis 110 and the round table frame 210.

[0035] Furthermore, the multiple extension plates 120 are evenly spaced and arranged in a ring. The chassis 110 and the extension plates 120 are both made of highly wear-resistant materials. The layout design of the multiple extension plates 120 provides conditions for uniformly detecting the temperature of the heating ring.

[0036] Furthermore, the top of the round table frame 210 is provided with a mounting assembly 500. The mounting assembly 500 includes a U-shaped plate 510 fixed to the top of the round table frame 210, a column sleeve 520 connected to the top of the U-shaped plate 510, a T-shaped column 530 slidably passing through the top of the column sleeve 520, and a plug shaft 540 detachably connected between the column sleeve 520 and the T-shaped column 530. The T-shaped column 530 has multiple threaded holes and is connected to external instruments through the multiple threaded holes. Then, the plug shaft 540 is used to fix the column sleeve 520 and the T-shaped column 530. The U-shaped plate 510 connected to the column sleeve 520 can firmly suspend the round table frame 210, so that the multiple temperature sensors 130 under the round table frame 210 can stably measure the temperature of the heating ring.

[0037] Furthermore, the T-shaped column 530 is provided with multiple sockets suitable for insertion of the insertion shaft 540. The multiple sockets are equally spaced and arranged in a row. An anti-loss rope is connected between the column sleeve 520 and the insertion shaft 540. The sockets allow for flexible adjustment of the height of the T-shaped column 530, ensuring that the chassis 110 can be placed inside the heating ring.

[0038] Furthermore, the cylinder 220 has multiple reinforcing ribs spaced evenly on its outer side, and the bottom of the reinforcing ribs is fixedly connected to the top of the round table frame 210. The installation of the reinforcing ribs can improve the installation stability of the cylinder 220.

[0039] Example 2:

[0040] Combination Figure 1 and Figure 4 As shown, based on Embodiment 1, the outer end of the extension plate 120 is provided with a protective mechanism 300. The protective mechanism 300 includes two heat insulation rods 310 fixed to both sides of the extension plate 120 and a protective edge 320 connected between the two heat insulation rods 310. The temperature sensor 130 is located inside the protective edge 320. By setting the protective mechanism 300, when the extension plate 120 moves outward with the temperature sensor 130, the temperature sensor 130 can be prevented from sticking to the heating ring, thus avoiding the temperature sensor 130 being burned.

[0041] Example 3:

[0042] Combination Figure 1 and Figure 5 As shown, in the above embodiment, the top of the chassis 110 is provided with a guide assembly 400. The guide assembly 400 includes an annular plate 410 embedded in the top of the chassis 110 and a plurality of guide rods 420 connected to the top of the annular plate 410. The plurality of guide rods 420 are arranged in pairs, and multiple groups are set up. The two guide rods 420 in each group are respectively movably inserted into a plurality of extension plates 120. The guide assembly 400 can stabilize the extension plates 120 and prevent the extension plates 120 from falling off the chassis 110 when they move outward.

[0043] The working principle and usage process of this utility model are as follows: When this device is put into actual use, the chassis 110 is placed inside the heating ring, and then the cylinder 220 is started. The moving end of the cylinder 220 lowers the hexagonal plate 230, and then the hexagonal plate 230 presses down the transmission plate 240. Under mechanical transmission, the transmission plate 240 pushes the extension plate 120 outward, so that the temperature sensor 130 is close to the heating ring. Then, multiple temperature sensors 130 cooperate to realize the temperature uniformity test of the heating ring.

[0044] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A temperature uniformity detecting device for heat treatment of a ring gear, characterized by comprising: a temperature sensor; a temperature measuring unit; a temperature uniformity calculating unit; and a temperature uniformity display unit. The utility model relates to a temperature measuring device, including: Temperature measuring mechanism (100), temperature measuring mechanism (100) including chassis (110), the elongated plate (120) that top of chassis (110) is in close touch, temperature sensor (130) is connected with the outer end of elongated plate (120), Distance adjusting mechanism (200), distance adjusting mechanism (200) including round table frame (210) with top of chassis (110) fixed connection, cylinder (220) is connected with the top of round table frame (210), hexagonal plate (230) is connected with the movable end of cylinder (220), transmission plate (240) is movably connected between elongated plate (120) and hexagonal plate (230), and the hexagonal plate (230) is located between chassis (110) and round table frame (210).

2. The temperature uniformity detection device for heat treatment of a gear ring according to claim 1, characterized by, Multiple elongated plates (120) are equidistantly and annularly arranged, and the chassis (110) and the elongated plate (120) are made of high wear-resistant material.

3. The temperature uniformity detection device for heat treatment of a gear ring according to claim 1, characterized in that, The outer end of the elongated plate (120) is provided with a protection mechanism (300), the protection mechanism (300) includes two heat insulation rods (310) fixedly connected to both sides of the elongated plate (120), and a guard edge (320) connected between the two heat insulation rods (310), and the temperature sensor (130) is located inside the guard edge (320).

4. The temperature uniformity detection device for heat treatment of a gear ring according to claim 1, characterized in that, The top of the chassis (110) is provided with a guide assembly (400), the guide assembly (400) includes an annular plate (410) embedded in the top of the chassis (110), a plurality of guide rods (420) connected to the top of the annular plate (410), the plurality of guide rods (420) are arranged in pairs, and each pair of guide rods (420) is movably connected to the plurality of elongated plates (120).

5. The temperature uniformity detection device for heat treatment of a gear ring according to claim 1, characterized in that, The top of the round table frame (210) is provided with a mounting assembly (500), the mounting assembly (500) includes a U-shaped plate (510) fixedly connected to the top of the round table frame (210), a column sleeve (520) connected to the top of the U-shaped plate (510), a T-shaped column (530) slidingly penetrating the top end of the column sleeve (520), a plug shaft (540) detachably connected between the column sleeve (520) and the T-shaped column (530), and a plurality of threaded holes are formed in the T-shaped column (530).

6. The temperature uniformity detection device for heat treatment of a gear ring according to claim 5, characterized in that, A plurality of sockets suitable for plug shafts (540) are formed in the T-shaped column (530), the plurality of sockets are equidistantly arranged in a row, the column sleeve (520) and the plug shaft (540) are connected with an anti-lost rope.

7. The temperature uniformity detection device for heat treatment of a gear ring according to claim 1, characterized in that, The outer side of the cylinder body of the cylinder (220) is equidistantly surrounded by a plurality of reinforcing ribs, and the bottom of the reinforcing rib is fixedly connected to the top of the round table frame (210).