CN108198713A - A kind of manufacturing process of adjusting temperature controller - Google Patents
A kind of manufacturing process of adjusting temperature controller Download PDFInfo
- Publication number
- CN108198713A CN108198713A CN201810064560.1A CN201810064560A CN108198713A CN 108198713 A CN108198713 A CN 108198713A CN 201810064560 A CN201810064560 A CN 201810064560A CN 108198713 A CN108198713 A CN 108198713A
- Authority
- CN
- China
- Prior art keywords
- temperature controller
- manufacturing process
- plate
- fixed
- bimetal leaf
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
- H01H11/06—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Thermally Actuated Switches (AREA)
Abstract
The invention belongs to temperature controller technical field more particularly to a kind of manufacturing process of adjusting temperature controller, include the following steps：1) lower reed and moving contact are subjected to riveting and form moving contact component；2) fixed touching plate and fixed contact are subjected to riveting and form fixed contact component；3) welding is carried out after wearing lower reed and upper reed plate and forms spring assembly；4) adjustment axis is fixed on to one end of pressing plate, and limiting lug pressure is set on adjustment axis and forms adjusting part；5) adjusting part, ceramic ring, spring assembly, fixed contact component, lug plate and bimetal leaf are fixed by rivet and porcelain tube；6) after being heat-treated, porcelain bead is installed between moving contact component and bimetal leaf, and porcelain knob is installed in the lower end of adjustment axis；7) it after adjusting gap, carries out temperature adjustment and starts angle detection.Compared with the prior art, method of manufacturing technology of the present invention is simple, dependable performance, and manufacture is at low cost, easily produces, and homogeneity of product is high, and temperature control precision is high.
Description
Technical field
The invention belongs to temperature controller technical field more particularly to a kind of manufacturing process of adjusting temperature controller.
Background technology
Temperature controller is to control the device that heating equipment runs according to temperature, the operation principle of temperature controller be by bimetal leaf by
It is bent upwards after heat, shrapnel contact is pushed to disconnect, so as to play temperature control function, i.e., the temperature-controlled precision of thermostat is by bimetal leaf
The rate of curving and deformation amplitude determine.
At present, temperature controller, which is widely used in, equipment or the occasion such as needs to be heated at high temperature, toast, and is especially needing superelevation
Heating workshop under warm environment, once temperature is more than limit value, it is necessary to and temperature controller can disconnect the heating of heating unit in time
Signal, so as to control environment excessively high so as to influence the quality of production and the hidden danger there may be safety accident, existing temperature
It controls device and carries out temperature-sensitive monitoring using to environment temperature mostly, disconnect heating line automatically more than preset temperature, performance is single, often
Whether carry out power-off protection, therefore can be how from environment temperature if can not accurately be prejudged when super-high-current is encountered
The problem of angle changing of degree and electric current is so as to allow temperature controller that environment temperature is more accurately controlled to be in the urgent need to address at present.
Invention content
It is an object of the invention to：In view of the deficiencies of the prior art, a kind of simple and reasonable, dependable performance is provided,
It manufactures at low cost, easily produces, and the manufacturing process of the high temperature controller of temperature control precision, to overcome deficiency of the prior art
Place.
To achieve these goals, the present invention uses following technical scheme：
A kind of manufacturing process of adjusting temperature controller, includes the following steps：
Step 1：Lower reed and moving contact are subjected to riveting and form moving contact component；
Step 2：Fixed touching plate and fixed contact are subjected to riveting and form fixed contact component；
Step 3：Welding is carried out after lower reed and upper reed plate are worn and forms spring assembly；
Step 4：Adjustment axis is fixed on to one end of pressing plate, and limiting lug pressure is set on adjustment axis and forms adjusting part；
Step 5：By adjusting part, ceramic ring, spring assembly, fixed contact component, lug plate and bimetal leaf by rivet and
Porcelain tube is fixed；
Step 6：After heat treatment, porcelain bead is installed between moving contact component and bimetal leaf, and pacify in the lower end of adjustment axis
If porcelain knob；
Step 7：After adjusting gap, carry out temperature adjustment and start angle detection.
The preferred embodiment of manufacturing process as adjusting temperature controller of the present invention, the starting angle of the adjustment axis
It is 80 ± 20 °.
The preferred embodiment of manufacturing process as adjusting temperature controller of the present invention, total rotation angle of the adjustment axis
Spend is 270 ± 5 °.
The preferred embodiment of manufacturing process as adjusting temperature controller of the present invention, in step 5, the moving contact
It is abutted against with the fixed contact, the bimetal leaf is connected with lug plate insulation.
The preferred embodiment of manufacturing process as adjusting temperature controller of the present invention in step 5, works as bimetal leaf
Temperature when reaching 159 ± 6 DEG C, the moving contact and fixed contact separation.
The preferred embodiment of manufacturing process as adjusting temperature controller of the present invention, in step 4, the pressing plate
One end is folded upward at being formed with the spacing lever being adapted with the limiting lug.
The preferred embodiment of manufacturing process as adjusting temperature controller of the present invention, in step 5, the ceramic ring
Quantity is set as several, several described ceramic rings fold be located between pressing plate and bimetal leaf successively.
The preferred embodiment of manufacturing process as adjusting temperature controller of the present invention, in step 5, the lug plate
Including the first lug plate and the second lug plate, first lug plate is installed between ceramic ring and upper reed plate, second wiring
Piece is installed between ceramic ring and fixed touching plate.
The preferred embodiment of manufacturing process as adjusting temperature controller of the present invention, in step 5, the bimetallic
Metal gasket is provided between piece and the ceramic ring, and the diameter of the metal gasket is less than the diameter of the ceramic ring.By in double gold
Belong to and metal gasket is added between piece and ceramic ring, and the diameter of metal gasket is less than the diameter of ceramic ring, diameter and double gold in ceramic ring
When belonging to the length fixation of piece, since the diameter of metal gasket is less than the diameter of ceramic ring, and one end of bimetal leaf passes through metal gasket
The lower section of ceramic ring is fixed at, therefore the bending length of bimetal leaf will be grown compared with the bending length of prior art bimetal leaf,
The rate of curving of bimetal leaf and deformation amplitude are greatly increased, the temperature control precision of temperature controller is effectively improved, makes temperature controller
Performance it is relatively reliable.
The preferred embodiment of manufacturing process as adjusting temperature controller of the present invention, in step 5, the bimetallic
Piece is also wound with heating wire.Using the mode for increasing heating wire, the materials'use range of bimetal leaf can be made not by resistance
Limitation, not only stable temperature control, precision are high, can reduce temperature range, and service life is long.
Compared with the prior art, the present invention at least has the advantages that：
1) by the rotation of adjustment axis, porcelain knob is moved up and down, resists the lower surging that upper reed plate is used for providing moving contact,
For adjusting temperature during connecting and disconnecting of the circuit, and fixed contact contacts with each other with moving contact, makes external power supply input terminal and external power supply
The circuit connection of closure is formed between output terminal.Spacing lever and the cooperation of limiting lug avoid adjustment axis rotation excessive, cause
Lower surging is too strong, and when the temperature is excessively high, fixed contact can not be formed with moving contact and be efficiently separated.
2) bimetal leaf can generate the thermal deformation process being bent upwards after being heated by sheet metal substance superhigh temperature, so as to
Vertical porcelain bead is pushed to jack up the moving contact on lower reed upwards, moving contact is made mutually to be disconnected with fixed contact and is contacted, heating line shape
Into off-state, so as to play the role of controlling temperature to prevent temperature beyond limit value, bimetal leaf is effectively guaranteed be heated after
The heat deformable state being bent upwards, the required heating temperature of sheet metal thermal deformation of different-thickness is all different, more thick then institute
Need heating temperature higher, the present invention can be upturned under 150 degree or more of hot environment by thermal deformation, push dynamic touch
Head generates open circuit with fixed contact.
3) when the electric current of external power supply input terminal passes through from bimetal leaf surface, bimetal leaf comes with resistance and works as in itself
Electric current can generate heat when passing through, and when current is excessive, the heat that bimetal leaf is subject to can also become larger, and bimetal leaf is by enough
The deformation being bent upwards can be generated after big heat, vertical porcelain bead will be pushed to head on lower reed when bimetal leaf is bent upwards
It shifts up, so as to which moving contact be made to be separated with fixed contact, the circuit between bimetal leaf and upper reed plate is connected as disconnecting at this time
State, the heating equipment of external power supply output terminal connection can then stop heating, and when temperature lowers, the form of bimetal leaf is extensive
Multiple, reed is fallen after rise at present for this, and moving contact is in contact again with fixed contact, and forms the circuit connection being closed, at this time heating equipment
Heating is re-started, environment temperature is controlled effectively.
4) method of manufacturing technology of the present invention is simple, easy to operate, and manufacture is at low cost, and homogeneity of product is high, suitable for enterprise
Large-scale production.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
In figure：1- adjustment axis；2- limits lug；3- pressing plates；31- spacing levers；4- upper reed plates；Reed under 5-；6- porcelain knobs；
7- moving contacts；8- fixed contacts；9- fixed touching plates；10- rivets；11- ceramic rings；12- lug plates；The first lug plates of 121-；122- second
Lug plate；13- porcelain tubes；14- bimetal leafs；15- porcelain beads；16- metal gaskets.
Specific embodiment
It is attached below in conjunction with specific embodiment and specification to make technical scheme of the present invention and advantage clearer
Figure is described in further detail, but the implementation of the present invention is not limited to this present invention and advantage.
As shown in Figure 1, a kind of manufacturing process of adjusting temperature controller of the present invention, includes the following steps：
Step 1：Lower reed 5 and moving contact 7 are subjected to riveting and form moving contact component；
Step 2：Fixed touching plate 9 and fixed contact 8 are subjected to riveting and form fixed contact component；
Step 3：Welding is carried out after lower reed 5 and upper reed plate 4 are worn and forms spring assembly；
Step 4：Adjustment axis 1 is fixed on to one end of pressing plate 3, and limiting lug 2 is pressed and forms adjusting set on adjustment axis 1
Component；
Step 5：Adjusting part, ceramic ring 11, spring assembly, fixed contact component, lug plate 12 and bimetal leaf 14 are passed through
Rivet 10 and porcelain tube 13 are fixed, and moving contact 7 is made to be abutted against with fixed contact 8, and bimetal leaf 14 is made to be connected with lug plate 12
Connection；
Step 6：After heat treatment, porcelain bead 15 is installed between moving contact component and bimetal leaf 14, and in adjustment axis 1
Install porcelain knob 6 in lower end；
Step 7：After adjusting gap, carry out temperature adjustment and start angle detection.
Preferably, the starting angle of adjustment axis 1 is 80 ± 20 °；Total rotation angle of adjustment axis 1 is 270 ± 5 °；
Preferably, in step 4, one end of pressing plate 3 is folded upward at being formed with the spacing lever being adapted with limiting lug 2
31。
Preferably, in step 5, when the temperature of bimetal leaf 14 reaches 159 ± 6 DEG C, the moving contact 7 and described fixed
Contact 8 detaches.
Preferably, in step 5, the quantity of ceramic ring 11 is set as several, several ceramic rings 11 fold be located at pressing plate 3 successively
Between bimetal leaf 14；Lug plate 12 includes the first lug plate 121 and the second lug plate 122, and the first lug plate 121 is installed in
Between ceramic ring 11 and upper reed plate 4, the second lug plate 122 is installed between ceramic ring 11 and fixed touching plate 9.
Preferably, in step 5, metal gasket 16, and the diameter of metal gasket 16 are provided between bimetal leaf 14 and ceramic ring 11
Less than the diameter of ceramic ring.By adding metal gasket 16 between bimetal leaf 14 and ceramic ring 11, and the diameter of metal gasket 16 is small
In the diameter of ceramic ring 11, when the diameter of ceramic ring 11 and the length of bimetal leaf 14 are fixed, since the diameter of metal gasket 16 is small
In the diameter of ceramic ring 11, and one end of bimetal leaf 14 is fixed at the lower section of ceramic ring 11 by metal gasket 16, therefore double
The bending length of sheet metal 14 will be grown compared with the bending length of prior art bimetal leaf 14, greatly increase the curved of bimetal leaf 14
Curvature and deformation amplitude, are effectively improved the temperature control precision of temperature controller, and the performance for making temperature controller is relatively reliable.
Preferably, in step 5, bimetal leaf 14 is also wound with heating wire.Using the mode for increasing heating wire, can make
The materials'use range of bimetal leaf 14 is not limited by resistance, and not only stable temperature control, precision are high, can reduce temperature range, and
And service life is long.
The specific work process of the temperature controller of the present invention is as follows：By the rotation of adjustment axis 1, porcelain knob 6 is moved up and down, is supported
Reed 4 is lived in be used for providing the lower surging of moving contact 7, for adjusting temperature during connecting and disconnecting of the circuit, and fixed contact 8 and moving contact
7 contact with each other, and make to form the circuit connection of closure between external power supply input terminal and external power supply output terminal.Spacing lever 31 with
The cooperation of lug 2 is limited, adjustment axis 1 is avoided to rotate excessive, causes lower surging too strong, when the temperature is excessively high, fixed contact 8 is with moving
Contact 7 can not be formed and be efficiently separated.When the electric current of external power supply input terminal passes through from 14 surface of bimetal leaf, bimetal leaf
14 come with resistance in itself can generate heat when electric current passes through, and when current is excessive, the heat that bimetal leaf 14 is subject to also can
Become larger, bimetal leaf 14 is by can generate the deformation being bent upwards after sufficiently large heat, when bimetal leaf 14 is bent upwards
Vertical porcelain bead 15 will be pushed to head on lower reed 5 to shift up, so as to which moving contact 7 be made to separate with fixed contact 8, at this time from bimetallic
Circuit between piece 14 and upper reed plate 4 is connected as off-state, and the heating equipment of external power supply output terminal connection can then stop adding
Heat, when temperature lowers, the form of bimetal leaf 14 is restored, and reed 5 is fallen after rise at present for this, moving contact 7 and fixed contact 8 again phase
Contact, and the circuit connection being closed is formed, heating equipment re-starts heating at this time, and environment temperature is controlled effectively.Phase
Than in the prior art, method of manufacturing technology of the present invention is simple, easy to operate, and manufacture is at low cost, and homogeneity of product is high, suitable for enterprise
Industry large-scale production.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention also are able to above-mentioned embodiment party
Formula is changed and is changed.Therefore, the invention is not limited in above-mentioned specific embodiment, every those skilled in the art exist
Made any conspicuously improved, replacement or modification all belong to the scope of protection of the present invention on the basis of the present invention.This
Outside, although having used some specific terms in this specification, these terms merely for convenience of description, not to the present invention
Form any restrictions.
Claims (10)
1. a kind of manufacturing process of adjusting temperature controller, which is characterized in that include the following steps：
Step 1：Lower reed and moving contact are subjected to riveting and form moving contact component；
Step 2：Fixed touching plate and fixed contact are subjected to riveting and form fixed contact component；
Step 3：Welding is carried out after lower reed and upper reed plate are worn and forms spring assembly；
Step 4：Adjustment axis is fixed on to one end of pressing plate, and limiting lug pressure is set on adjustment axis and forms adjusting part；
Step 5：Adjusting part, ceramic ring, spring assembly, fixed contact component, lug plate and bimetal leaf are passed through into rivet and porcelain tube
It is fixed；
Step 6：After heat treatment, porcelain bead is installed between moving contact component and bimetal leaf, and porcelain is installed in the lower end of adjustment axis
Column；
Step 7：After adjusting gap, carry out temperature adjustment and start angle detection.
2. the manufacturing process of adjusting temperature controller according to claim 1, it is characterised in that：The starting angle of the adjustment axis
Spend is 80 ± 20 °.
3. the manufacturing process of adjusting temperature controller according to claim 1, it is characterised in that：Total rotation of the adjustment axis
Angle is 270 ± 5 °.
4. the manufacturing process of adjusting temperature controller according to claim 1, it is characterised in that：It is described dynamic tactile in step 5
Head is abutted against with the fixed contact, and the bimetal leaf is connected with lug plate insulation.
5. the manufacturing process of adjusting temperature controller according to claim 4, it is characterised in that：In step 5, work as bimetallic
When the temperature of piece reaches 159 ± 6 DEG C, the moving contact and fixed contact separation.
6. the manufacturing process of adjusting temperature controller according to claim 1, it is characterised in that：In step 4, the pressing plate
One end be folded upward at being formed with and spacing lever that the limiting lug is adapted.
7. the manufacturing process of adjusting temperature controller according to claim 1, it is characterised in that：In step 5, the ceramic ring
Quantity be set as several, several described ceramic rings successively fold is located between pressing plate and bimetal leaf.
8. the manufacturing process of adjusting temperature controller according to claim 7, it is characterised in that：In step 5, the wiring
Piece includes the first lug plate and the second lug plate, and first lug plate is installed between ceramic ring and upper reed plate, and described second connects
Line piece is installed between ceramic ring and fixed touching plate.
9. the manufacturing process of adjusting temperature controller according to claim 1, it is characterised in that：In step 5, double gold
Belong to and metal gasket is provided between piece and the ceramic ring, and the diameter of the metal gasket is less than the diameter of the ceramic ring.
10. the manufacturing process of adjusting temperature controller according to claim 1, it is characterised in that：In step 5, double gold
Belong to piece and be also wound with heating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064560.1A CN108198713A (en) | 2018-01-23 | 2018-01-23 | A kind of manufacturing process of adjusting temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064560.1A CN108198713A (en) | 2018-01-23 | 2018-01-23 | A kind of manufacturing process of adjusting temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108198713A true CN108198713A (en) | 2018-06-22 |
Family
ID=62590436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810064560.1A Pending CN108198713A (en) | 2018-01-23 | 2018-01-23 | A kind of manufacturing process of adjusting temperature controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN108198713A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2577734Y (en) * | 2002-09-25 | 2003-10-08 | 周衍增 | High-precisive temperature controllers |
| CN204257509U (en) * | 2014-11-19 | 2015-04-08 | 慈溪市凯达温控器有限公司 | A kind of thermostat |
| CN204303681U (en) * | 2014-12-31 | 2015-04-29 | 欣大电气有限公司 | Overtemperature prote adjustable temp. controller |
| CN104571177A (en) * | 2013-10-27 | 2015-04-29 | 西安群丰电子信息科技有限公司 | Temperature controller with low-temperature-prevention switching-on function |
| CN205428829U (en) * | 2015-12-22 | 2016-08-03 | 甘跃斌 | Flicker adjustable thermostat of formula |
| CN205557146U (en) * | 2016-03-22 | 2016-09-07 | 松下·万宝(广州)电熨斗有限公司 | Temperature controller of exempting from to adjust temperature and electric iron who uses this temperature controller |
| CN205828275U (en) * | 2016-07-15 | 2016-12-21 | 慈溪市凯达温控器有限公司 | A kind of heat conduction structure of temperature controller |
| CN206379304U (en) * | 2016-11-26 | 2017-08-04 | 慈溪市凯达温控器有限公司 | Adjustable temperature controller |
-
2018
- 2018-01-23 CN CN201810064560.1A patent/CN108198713A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2577734Y (en) * | 2002-09-25 | 2003-10-08 | 周衍增 | High-precisive temperature controllers |
| CN104571177A (en) * | 2013-10-27 | 2015-04-29 | 西安群丰电子信息科技有限公司 | Temperature controller with low-temperature-prevention switching-on function |
| CN204257509U (en) * | 2014-11-19 | 2015-04-08 | 慈溪市凯达温控器有限公司 | A kind of thermostat |
| CN204303681U (en) * | 2014-12-31 | 2015-04-29 | 欣大电气有限公司 | Overtemperature prote adjustable temp. controller |
| CN205428829U (en) * | 2015-12-22 | 2016-08-03 | 甘跃斌 | Flicker adjustable thermostat of formula |
| CN205557146U (en) * | 2016-03-22 | 2016-09-07 | 松下·万宝(广州)电熨斗有限公司 | Temperature controller of exempting from to adjust temperature and electric iron who uses this temperature controller |
| CN205828275U (en) * | 2016-07-15 | 2016-12-21 | 慈溪市凯达温控器有限公司 | A kind of heat conduction structure of temperature controller |
| CN206379304U (en) * | 2016-11-26 | 2017-08-04 | 慈溪市凯达温控器有限公司 | Adjustable temperature controller |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180622 |
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