CN201962323U - High-precision gear ring heat treatment hanger - Google Patents
High-precision gear ring heat treatment hanger Download PDFInfo
- Publication number
- CN201962323U CN201962323U CN2011200356342U CN201120035634U CN201962323U CN 201962323 U CN201962323 U CN 201962323U CN 2011200356342 U CN2011200356342 U CN 2011200356342U CN 201120035634 U CN201120035634 U CN 201120035634U CN 201962323 U CN201962323 U CN 201962323U
- Authority
- CN
- China
- Prior art keywords
- gear ring
- hanger
- heat treatment
- precision gear
- crossbeam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The utility model discloses a high-precision gear ring heat treatment hanger, relates to the field of heat treatment equipment and in particular to a hanger for hanging a gear ring after heat treatment. The high-precision gear ring heat treatment hanger comprises a hanger body, wherein the hanger body is a cylindrical body, two tripods are fixedly connected on the side surface of the cylindrical body, and the two tripods consisting of connecting rods and a crossbeam horizontally are in a triangle form and are arranged on the same side surface of the cylindrical body. After the hanger is improved, the gear ring can be hung instead of being laid flat, the single beam of the traditional hanger is changed into a plurality of beams, and the direction and magnitude of the stress are changed, thereby solving the problem of error of the radial run-out of the gear ring caused by the single-beam hanging of the traditional hanger and ensuring the planeness and the radial run-out of the gear ring to meet the requirements. The high-precision gear ring heat treatment hanger has a simple structure, is convenient to use, has low cost and can be widely used for hanging various gear rings after heat treatment.
Description
Technical field
The utility model relates to the Equipment for Heating Processing field, especially relates to the hanger that is used to hang up gear ring after a kind of thermal treatment.
Background technology
The heat treated process of gear ring is through after the heat, is placed on the hanger then and cools off, if gear ring is lain in the charging basket, because after the gear ring heat, intensity meeting step-down is then easily under the influence of gear ring deadweight, gear ring can be obedient to the distortion of charging basket dividing plate and bending, therefore, gear ring is after thermal treatment, and its planeness is seriously overproof, the nominal error scope is between 0.15-0.25mm, and through after placing, flatness error will reach 0.70mm, causes the disqualification rate of product to increase.
The utility model content
At the deficiency that above-mentioned prior art exists, the purpose of this utility model provides a kind of high precision gear ring thermal treatment hanger, and its solves gear ring overproof difficult problem of directly beating, and is beated in gear ring planeness and footpath all to reach required requirement.
To achieve these goals, the technical scheme that the utility model adopted is: high precision gear ring thermal treatment hanger, and it comprises the hanger main body, described hanger main body is a cylinder, affixed several tripods in the cylinder side.
As preferably, the quantity of its described tripod is two, and all is fixed in the same side of cylinder.
As preferably, its described tripod is made up of crossbeam and connecting rod, the crossbeam horizontal positioned, and crossbeam one end is fixed in the cylinder side, an end of the affixed connecting rod of the other end, the other end of described connecting rod and cylinder side are affixed, the affixed triangulation shape of crossbeam and connecting rod.
After adopting said structure, the utility model is compared the advantage that is had with prior art: the utility model improvement back keeps flat gear ring to change into and hangs up, the single-beam of traditional hanger is changed into many crossbeams, change on the one hand and be subjected to force direction and size, overcome traditional hanger single-beam and hang up and to cause that gear ring directly jumps an overproof difficult problem, and beated in gear ring planeness and footpath all to reach necessary requirement.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a main TV structure synoptic diagram of the present utility model;
Fig. 2 is a left TV structure synoptic diagram of the present utility model.
Among the figure: 1 cylinder, 2 gear rings, 3 crossbeams, 4 connecting rods.
Embodiment
The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
Embodiment, see that Fig. 1 is to shown in Figure 2: high precision gear ring thermal treatment hanger, the hanger main body is a cylinder 1, affixed two tripods in cylinder 1 side, and two tripods are fixed on the same side of cylinder 1, tripod is made up of crossbeam 3 and connecting rod 4, crossbeam 3 horizontal positioned, crossbeam 3 one ends are fixed in cylinder 1 side, an end of the affixed connecting rod 4 of the other end, and the other end of connecting rod 4 and cylinder 1 side are affixed, at last, connecting rod 4 below crossbeam 3, and with crossbeam 3 affixed triangulation shapes, be the gear ring 2 that is placed on the crossbeam 3 in order to support.
Operation steps of the present utility model:, hang up on two crossbeams 3 and get final product through the gear ring 2 of heat.
The utility model improvement back keeps flat gear ring to change into and hangs up, the single-beam of traditional hanger is changed into many crossbeams, change on the one hand and be subjected to force direction and size, overcome traditional hanger single-beam and hang up and to cause that gear ring directly jumps an overproof difficult problem, and beated in gear ring planeness and footpath all to reach necessary requirement.
Claims (3)
1. high precision gear ring thermal treatment hanger, it comprises the hanger main body, it is characterized in that, described hanger main body is a cylinder, affixed several tripods in the cylinder side.
2. high precision gear ring thermal treatment hanger according to claim 1 is characterized in that the quantity of described tripod is two, and all is fixed in the same side of cylinder.
3. high precision gear ring thermal treatment hanger according to claim 2, it is characterized in that, described tripod is made up of crossbeam and connecting rod, the crossbeam horizontal positioned, crossbeam one end is fixed in the cylinder side, one end of the affixed connecting rod of the other end, the other end of described connecting rod and cylinder side are affixed, the affixed triangulation shape of crossbeam and connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200356342U CN201962323U (en) | 2011-01-30 | 2011-01-30 | High-precision gear ring heat treatment hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200356342U CN201962323U (en) | 2011-01-30 | 2011-01-30 | High-precision gear ring heat treatment hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201962323U true CN201962323U (en) | 2011-09-07 |
Family
ID=44524859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200356342U Expired - Fee Related CN201962323U (en) | 2011-01-30 | 2011-01-30 | High-precision gear ring heat treatment hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201962323U (en) |
-
2011
- 2011-01-30 CN CN2011200356342U patent/CN201962323U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20150130 |
|
| EXPY | Termination of patent right or utility model |