CN108486352A - A kind of holder for gear quenching - Google Patents
A kind of holder for gear quenching Download PDFInfo
- Publication number
- CN108486352A CN108486352A CN201810718989.8A CN201810718989A CN108486352A CN 108486352 A CN108486352 A CN 108486352A CN 201810718989 A CN201810718989 A CN 201810718989A CN 108486352 A CN108486352 A CN 108486352A
- Authority
- CN
- China
- Prior art keywords
- gear
- pedestal
- locating piece
- quenching
- sliding slot
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The present invention relates to Gear Processing auxiliary tool more particularly to a kind of holders for gear quenching.A kind of holder for gear quenching provided by the invention, it is intended to solve prior art middle gear and be easily damaged the technical problem for causing Gear Production of high cost in quenching treatment.A kind of holder for gear quenching provided by the invention, locating piece is evenly equipped on pedestal, locating piece is slidably connected on pedestal, also, locating piece includes abutment and positioning region, and abutment makes the angle of gear and horizontal plane be 30 degree to 60 degree, so that Gear tipping is positioned on pedestal, reduce gear the space occupied on pedestal so that more gears can be placed on pedestal, reduce the quenching cost of gear.Gear is positioned by locating piece, reduces the contact area of gear and pedestal, so that gear is heated evenly, gear is not easy to crack after quenching, reduces the processing cost of gear.
Description
Technical field
The present invention relates to Gear Processing auxiliary tool more particularly to a kind of holders for gear quenching.
Background technology
The process of gear needs to quench gear comprising multiple working procedure, such as gear after mechanical processing
Heat treatment, so that gear obtains better mechanical property.
Prior art middle gear first places gear on the steel plate in quenching, then again puts the gear for being placed with steel plate
It is placed in glowing furnace and heats.This quenching mode causes gear and steel plate to have a larger contact area, gear when quenching treatment
The defects of face contacted with steel plate is also easy to produce crackle improves the production cost of gear.It is made on steel plate in addition, gear is lain against
It occupies larger area on the steel plate at gear, reduces the placement quantity of steel plate gear, further improve quenching for gear
Igneous sheet.
Invention content
A kind of holder for gear quenching provided by the invention, it is intended to solve prior art middle gear in quenching treatment
It is easily damaged the technical problem for causing Gear Production of high cost.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：A kind of holder for gear quenching, packet
Pedestal is included, is evenly equipped with the locating piece of positioning gear on the base, the locating piece is slidably connected on the base, in institute
It states and is provided with sliding slot on pedestal, the sliding block coordinated with the sliding slot is provided on the locating piece, the locating piece includes will
Gear is supported to the abutment with horizontal plane with 30 degree to 60 degree angles and the positioning region for preventing gear from skidding off the abutment,
The positioning region is an integral structure with the abutment, and groove portion is provided on the positioning region, and a part for gear is located at institute
State in groove portion, the both ends of the sliding slot are communicated with the external world, the both ends of the sliding slot be both provided with anti-limited slip block skid off it is described
The limited block of sliding slot is both provided with weight loss groove on the locating piece and pedestal.
The face of a kind of optional scheme, two locating piece cooperation one gears of positioning, the abutment and Gear Contact is
Cambered surface.
The face of abutment and Gear Contact is cambered surface, and the setting of cambered surface makes gear be contacted for line with abutment, to big
The big contact area for reducing gear and abutment so that gear is heated evenly, and gear is avoided to be damaged in quenching treatment, drop
The low production cost of gear.Two locating piece cooperation one gears of positioning, gear positioning accuracy is high, avoids gear and is detached from and determines
Position portion.
A kind of optional scheme, the limited block are fixed by screws in the sliding slot, the cross section shape of the sliding slot
Shape is up-narrow and down-wide trapezoidal.
Limited block fixation.The cross-sectional shape of sliding slot is trapezoidal, and the program can effectively position sliding block,
It avoids sliding block from being detached from sliding slot, improves the stability of holder.
Compared with prior art, a kind of holder for gear quenching provided by the invention, has the following advantages that：
Locating piece is evenly equipped on pedestal, locating piece is slidably connected on pedestal, also, locating piece includes abutment and determines
Position portion, abutment makes the angle of gear and horizontal plane be 30 degree to 60 degree, so that Gear tipping is positioned on pedestal, reduces
Gear the space occupied on pedestal so that more gears can be placed on pedestal, reduce the quenching cost of gear.It is logical
It crosses locating piece to position gear, reduces the contact area of gear and pedestal, so that gear is heated evenly, gear exists
It is not easy to crack after quenching, reduces the processing cost of gear.
Description of the drawings
Attached drawing 1 is a kind of front view of holder for gear quenching of the invention；
Attached drawing 2 is the vertical view of attached drawing 1.
Specific implementation mode
Below in conjunction with the accompanying drawings, a kind of holder for gear quenching of the present invention is described further.Following embodiment
It is only used for helping skilled in the art to understand the present invention, is not limitation of the present invention.
A kind of holder for gear quenching, the holder is for positioning gear, in favor of gear to be positioned in glowing furnace
It is heat-treated.
As shown in Figure 1, Figure 2, which includes pedestal 1, and positioning gear is evenly equipped on the pedestal 1
Locating piece 2, the locating piece 2 are slidably connected on the pedestal 1, and sliding slot 3 is provided on the pedestal 1, in the positioning
The sliding block 4 coordinated with the sliding slot 3 is provided on block 2, the cross-sectional shape of the sliding slot 3 is up-narrow and down-wide trapezoidal, the party
Case can be effectively prevented from sliding block 4 and skid off the sliding slot 3, to improve the stability of holder.
As shown in Figure 1, Figure 2, the locating piece 2 includes supporting gear to horizontal plane to have being abutted against for 30 degree to 60 degree angles
The the angle of portion 5 and the positioning region 6 for preventing gear from skidding off the abutment 5, gear and horizontal plane the big, the tooth placed on pedestal 1
Wheel is more, and still, the angle of gear and horizontal plane gets over gear wheel and is less susceptible to position, therefore, the angle of gear and horizontal plane
It can be reasonably selected in above-mentioned angular interval.
As shown in Figure 1, Figure 2, the positioning region 6 is an integral structure with the abutment 5, and slot is provided on the positioning region 6
The part in portion 7, gear is located in the groove portion 7, and groove portion 7 is mainly used for positioning gear, and it is fixed to be detached to avoid gear
Position block 2.
As shown in Figure 1, Figure 2, the both ends of the sliding slot 3 are communicated with the external world, in favor of the assembly of sliding block 4, in the sliding slot 3
Both ends are both provided with the limited block 8 that anti-limited slip block 4 skids off the sliding slot 3, and the limited block 8 is fixed by screws in the sliding slot
In 3.
As shown in Figure 1, Figure 2, weight loss groove 9 is both provided on the locating piece 2 and pedestal 1, weight loss groove 9 is mainly used for mitigating bottom
The weight of seat 1, locating piece 2, to reduce the manufacturing cost of pedestal 1, locating piece 2.
The face of two cooperation one gears of positioning of locating piece 2, the abutment 5 and Gear Contact is cambered surface.Using two
Locating piece 2 positions a gear, and gear position stability is good.Improve the stability of holder.
The section Example of the present invention is described in detail above in association with attached drawing.Those skilled in the art read this theory
After bright book, it is based on technical scheme of the present invention, can be modified to above-described embodiment, these modifications still fall within the guarantor of the present invention
Protect range.
Claims (3)
1. a kind of holder for gear quenching, including pedestal (1), it is characterised in that：It is evenly equipped with positioning on the pedestal (1)
The locating piece (2) of gear, the locating piece (2) are slidably connected on the pedestal (1), and cunning is provided on the pedestal (1)
Slot (3) is provided with the sliding block (4) coordinated with the sliding slot (3) on the locating piece (2), and the locating piece (2) includes by tooth
Wheel support is to having 30 degree of abutments (5) to 60 degree of angles with horizontal plane and prevent gear from skidding off determining for the abutment (5)
Position portion (6), the positioning region (6) are an integral structure with the abutment (5), and groove portion is provided on the positioning region (6)
(7), a part for gear is located in the groove portion (7), and the both ends of the sliding slot (3) are communicated with the external world, in the sliding slot (3)
Both ends be both provided with the limited block (8) that anti-limited slip block (4) skids off the sliding slot (3), in the locating piece (2) and pedestal (1)
On be both provided with weight loss groove (9).
2. a kind of holder for gear quenching according to claim 1, it is characterised in that：Two locating piece (2) cooperations
The face of one gear of positioning, the abutment (5) and Gear Contact is cambered surface.
3. a kind of holder for gear quenching according to claim 1 or 2, it is characterised in that：The limited block (8) is logical
It crosses screw to be fixed in the sliding slot (3), the cross-sectional shape of the sliding slot (3) is up-narrow and down-wide trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810718989.8A CN108486352B (en) | 2018-07-03 | 2018-07-03 | A kind of bracket for gear quenching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810718989.8A CN108486352B (en) | 2018-07-03 | 2018-07-03 | A kind of bracket for gear quenching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108486352A true CN108486352A (en) | 2018-09-04 |
| CN108486352B CN108486352B (en) | 2019-06-18 |
Family
ID=63343265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810718989.8A Expired - Fee Related CN108486352B (en) | 2018-07-03 | 2018-07-03 | A kind of bracket for gear quenching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108486352B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910050A (en) * | 2019-05-09 | 2020-11-10 | 上海汽车变速器有限公司 | Heat treatment method for reducing gear tooth direction angle variation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006057126A (en) * | 2004-08-18 | 2006-03-02 | Sumitomo Heavy Industries Himatex Co Ltd | Holder for heat treatment |
| CN106480297A (en) * | 2015-08-31 | 2017-03-08 | 湖北精良热处理系统有限公司 | A kind of roller gear heat treatment special fixture |
| CN207159282U (en) * | 2017-05-31 | 2018-03-30 | 六安市一本精工齿轮有限公司 | A kind of gear heat treatment rack |
| CN207452200U (en) * | 2017-10-26 | 2018-06-05 | 燕山大学 | A kind of pinion gear heat treatment tooling for well annealing furnace |
-
2018
- 2018-07-03 CN CN201810718989.8A patent/CN108486352B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006057126A (en) * | 2004-08-18 | 2006-03-02 | Sumitomo Heavy Industries Himatex Co Ltd | Holder for heat treatment |
| CN106480297A (en) * | 2015-08-31 | 2017-03-08 | 湖北精良热处理系统有限公司 | A kind of roller gear heat treatment special fixture |
| CN207159282U (en) * | 2017-05-31 | 2018-03-30 | 六安市一本精工齿轮有限公司 | A kind of gear heat treatment rack |
| CN207452200U (en) * | 2017-10-26 | 2018-06-05 | 燕山大学 | A kind of pinion gear heat treatment tooling for well annealing furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910050A (en) * | 2019-05-09 | 2020-11-10 | 上海汽车变速器有限公司 | Heat treatment method for reducing gear tooth direction angle variation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108486352B (en) | 2019-06-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20200703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |