CN107838655A - A kind of rivet hot method - Google Patents
A kind of rivet hot method Download PDFInfo
- Publication number
- CN107838655A CN107838655A CN201711062464.5A CN201711062464A CN107838655A CN 107838655 A CN107838655 A CN 107838655A CN 201711062464 A CN201711062464 A CN 201711062464A CN 107838655 A CN107838655 A CN 107838655A
- Authority
- CN
- China
- Prior art keywords
- heating coil
- rivet hot
- diamond dust
- heating
- hot method
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention provides a kind of rivet hot method, and it is applied to, and various parts, versatility are good, and cause the good endurance of heating coil, ensures the uniform of coil diameter, vertical press fitting and horizontal press fitting are applicable.In advance by the pitch of the laps dogleg section application diamond dust for the heating coil of heater block, so that the heating part even spread of heating coil has the diamond dust coating of 0.3mm~0.5mm thickness, thermal part to be added is put into the heating space of corresponding heating coil afterwards and heated, after being heated to predetermined temperature, another part carries out push operation relative to the part so that two part rivet hot connections.
Description
Technical field
The present invention relates to the technical field of rivet hot, specially a kind of control shaft rivet hot method.
Background technology
Rivet hot is the technique that the connecting portion of two sections of metals is fixed together by improving temperature, existing rivet hot method
It is to cover asbestos gauge in the appearance of heating coil, reaches the purpose of coil and heated components insulation, therein one is heated with this
Individual metal parts, because normal coil is wrapped up by asbestos gauge, and then make it that the diameter of coil is big, and then cause whole heater block
Volume it is big so that finding clamping is inconvenient, further, since heating coil coats asbestos gauge, the anti-wear performance of asbestos gauge is poor,
So that abrasion easily destroys asbestos caused by part to be heated and asbestos gauge, and then causes the poor durability of heating coil, and by
The diameter of heating coil can not ensure that uniform, its deflection is big after asbestos gauge parcel, therefore existing rivet hot is vertical press fitting,
It make it that whole equipment space-consuming is big.
The content of the invention
In view of the above-mentioned problems, the invention provides a kind of rivet hot method, it is good suitable for various parts, versatility, and makes
The good endurance of heating coil is obtained, ensures the uniform of coil diameter, vertical press fitting and horizontal press fitting are applicable.
A kind of rivet hot method, it is characterised in that：In advance by the pitch of the laps dogleg section painting for the heating coil of heater block
Fill diamond dust so that the heating part even spread of heating coil has the diamond dust coating of 0.3mm~0.5mm thickness, afterwards will
Thermal part to be added is put into the heating space of corresponding heating coil and heated, after being heated to predetermined temperature, another part
Push operation is carried out relative to the part so that two part rivet hot connections.
It is further characterized by：
Diamond dust particle diameter for carrying out application is 0.1mm~0.3mm；
The diamond dust is sprayed into the pitch of the laps dogleg section of heating coil by hot-spraying technique；
The heating coil is specially copper pipe material；
Another described part is that vertical pressure load connects relative to heater block；
Another described part is that Horizontal type pressure load connects relative to heater block.
After structure using the present invention, pass through the heating part even spread diamond dust coating in heating coil so that whole
Significant change will not occur for the volume of individual heating coil, and it can be easy to the processing of all size part, therefore its versatility is good, and by
Good in the wearability of diamond dust, itself and part produce friction and will not also destroy diamond dust coating so that the durability of heating coil
It is good；Further, since coating is uniformly distributed, and diamond dust can wearability so that coil diameter is uniform, in practical operation,
Vertical and horizontal press fitting is applicable.
Embodiment
A kind of rivet hot method：In advance by the pitch of the laps dogleg section application diamond dust for the heating coil of heater block, make
Obtaining the heating part even spread of heating coil has the diamond dust coating of 0.3mm~0.5mm thickness, afterwards puts thermal part to be added
Heated corresponding to entering in the heating space of heating coil, after being heated to predetermined temperature, another part is relative to the part
Carry out push operation so that two part rivet hot connections.
Diamond dust particle diameter for carrying out application is 0.1mm~0.3mm；
Diamond dust is sprayed into the pitch of the laps dogleg section of heating coil by hot-spraying technique；Heating coil is specially copper pipe
Material；
Another part is that vertical pressure load connects or Horizontal type pressure load connects relative to heater block.
Its advantage is as follows：
1 present invention substitutes asbestos gauge with diamond material, and uses spray form, is firmly covered on copper pipe,
Do not fall off；
2 coil good rigidities, are unlikely to deform, and take small volume, and diamond insulate, be wear-resisting in itself, and be loaded part repeatedly, does not damage
Hinder coil；
3 coil resistances to elevated temperatures are more preferable, reach 10000 and change once.
Specific embodiment：The horizontal press fitting rivet hot of selector
Material of the outside diameter 3mm red copper copper pipe as heating coil is prepared, is changed according to being pre-designed for heating
The size bending of lug-latch forms heating coil, and the gold of circle part spraying 0.3~0.5mm thickness is turned around using hot-spraying technique doubling
Emery, the diamond dust particle diameter of selection protects copper pipe in 0.1mm~0.3mm, and reaches the purpose of insulation, by the heater wire
Circle proceeds as follows afterwards loaded on corresponding horizontal press mounting structure：
A selectors fill in selector clamping tool, and control shaft fills in control shaft clamping tool, and gearshift, which refers to, to be filled in gearshift and refer to folder
Tight frock；
B coil heats selectors；
Laterally press-in gearshift refers to c control shafts；
D selectors are heated between 780 DEG C -980 DEG C, control shaft press-in selector, complete rivet hot.
This hot riveting technique is different from the existing rivet hot in market, and common rivet hot is vertical rivet hot, is now horizontal rivet hot, saves empty
Between, multiple parts can be pressed step by step, accomplish once to be loaded, repeatedly substep is pressed, raising efficiency.In the process, add
The effect of heat coil is as follows：
1 heating selector, reduces press-in force value, selector is first heated expansion, then cooling meat, ensure selector axle sleeve
With the enclasping force of axle, ensure that its torsion is qualified；
2 because be horizontal press fitting, and coil is rigidly good enough, and no person is easily deformed, and causes poor heating, diamond dust coating
Solves this problem；
3 because be horizontal press fitting, and clamping, coil will will inevitably get well in feature contacts, wearability repeatedly, and no person applies
Layer comes off, and loses insulating properties, diamond dust coating hardness is high, overcomes this defect；
4 because yield is high, repeatedly after clamping, it is ensured that its life-span, diamond dust coating, heat-resisting property can solve this
One problem.
The specific embodiment of the present invention is described in detail above, but content is only the preferable implementation of the invention
Example, it is impossible to be considered as the practical range for limiting the invention.All impartial changes made according to the invention application range
Change and improvement etc., all should still be belonged within this patent covering scope.
Claims (6)
- A kind of 1. rivet hot method, it is characterised in that：In advance by the pitch of the laps dogleg section application for the heating coil of heater block Diamond dust so that the heating part even spread of heating coil has the diamond dust coating of 0.3mm~0.5mm thickness, will treat afterwards Heater block is put into the heating space of corresponding heating coil and heated, after being heated to predetermined temperature, another part phase Push operation is carried out for the part so that two part rivet hot connections.
- A kind of 2. rivet hot method as claimed in claim 1, it is characterised in that：Diamond dust particle diameter for carrying out application is 0.1mm~0.3mm.
- A kind of 3. rivet hot method as claimed in claim 1, it is characterised in that：The diamond dust is sprayed-on by hot-spraying technique To the pitch of the laps dogleg section of heating coil.
- A kind of 4. rivet hot method as claimed in claim 1, it is characterised in that：The heating coil is specially copper pipe material.
- A kind of 5. rivet hot method as claimed in claim 1, it is characterised in that：Another described part is relative to heater block Vertical pressure load connects.
- A kind of 6. rivet hot method as claimed in claim 1, it is characterised in that：Another described part is relative to heater block Horizontal type pressure load connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711062464.5A CN107838655B (en) | 2017-11-02 | 2017-11-02 | A kind of rivet hot method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711062464.5A CN107838655B (en) | 2017-11-02 | 2017-11-02 | A kind of rivet hot method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107838655A true CN107838655A (en) | 2018-03-27 |
| CN107838655B CN107838655B (en) | 2019-10-15 |
Family
ID=61682139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711062464.5A Active CN107838655B (en) | 2017-11-02 | 2017-11-02 | A kind of rivet hot method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107838655B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62196051A (en) * | 1986-02-21 | 1987-08-29 | Toshiba Corp | Manufacture of high-tension rotary electric machine coil |
| CN1490824A (en) * | 2003-08-27 | 2004-04-21 | 马仕兴 | Silicon rubber heat resistant wire for heating coil |
| CN101728077A (en) * | 2008-10-10 | 2010-06-09 | 一诺科技股份有限公司 | Manufacture method of conducting coil |
| CN102564125A (en) * | 2011-04-20 | 2012-07-11 | 泰州杰利瑞节能科技发展有限公司 | Ultrasonic-frequency induction heating smelting furnace |
| CN202527898U (en) * | 2012-04-28 | 2012-11-14 | 龙岩成龙机械有限公司 | Processing device for assembling balancing shaft hole and balancing shaft of balancing shaft bracket |
| CN104470017A (en) * | 2014-12-11 | 2015-03-25 | 河北同光晶体有限公司 | Induction heating coil device |
-
2017
- 2017-11-02 CN CN201711062464.5A patent/CN107838655B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62196051A (en) * | 1986-02-21 | 1987-08-29 | Toshiba Corp | Manufacture of high-tension rotary electric machine coil |
| CN1490824A (en) * | 2003-08-27 | 2004-04-21 | 马仕兴 | Silicon rubber heat resistant wire for heating coil |
| CN101728077A (en) * | 2008-10-10 | 2010-06-09 | 一诺科技股份有限公司 | Manufacture method of conducting coil |
| CN102564125A (en) * | 2011-04-20 | 2012-07-11 | 泰州杰利瑞节能科技发展有限公司 | Ultrasonic-frequency induction heating smelting furnace |
| CN202527898U (en) * | 2012-04-28 | 2012-11-14 | 龙岩成龙机械有限公司 | Processing device for assembling balancing shaft hole and balancing shaft of balancing shaft bracket |
| CN104470017A (en) * | 2014-12-11 | 2015-03-25 | 河北同光晶体有限公司 | Induction heating coil device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107838655B (en) | 2019-10-15 |
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