CN110722341A - Fixing device and fixing method for heating plate of water heater - Google Patents
Fixing device and fixing method for heating plate of water heater Download PDFInfo
- Publication number
- CN110722341A CN110722341A CN201911023557.6A CN201911023557A CN110722341A CN 110722341 A CN110722341 A CN 110722341A CN 201911023557 A CN201911023557 A CN 201911023557A CN 110722341 A CN110722341 A CN 110722341A
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- Prior art keywords
- heating plate
- groove
- heating
- water heater
- lower die
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 95
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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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)
- Surface Heating Bodies (AREA)
- Extrusion Of Metal (AREA)
Abstract
The invention discloses a fixing device and a fixing method for a water heater heating plate, which are characterized in that: including lower die anchor clamps, be equipped with the heating plate groove that is used for installing the heating plate on the heater casing, be equipped with on the lower die anchor clamps with the relative extrusion groove that presss from both sides tight inside heating plate in order to extrude heating plate groove wall in heating plate groove, be equipped with the drive on the top of lower die anchor clamps the last die anchor clamps of heater casing lapse. According to the fixing device and the fixing method for the heating sheet of the water heater, the heating sheet is pressed tightly by extruding the heating sheet groove, so that the heating sheet does not fall off in the groove, the fixing device is convenient for fixing and installing the heating sheet, the assembly efficiency is greatly improved, the production requirement is met, and the fixing device has a better application prospect.
Description
Technical Field
The invention belongs to the technical field of heaters, and particularly relates to a fixing device and a fixing method for a heating plate of a water heater.
Background
The fuel automobile brings convenience to life of people and two problems of energy consumption and environmental pollution, and compared with the fuel automobile, the electric automobile has the advantages of zero emission, no pollution, low noise, high energy efficiency and the like. The heating of electric motor car has always been the problem among the air conditioning system, and water heating PTC can the high-efficient energy of utilizing, and water heating PTC heating plate assembly efficiency is low among the prior art, can not satisfy efficient production demand.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a fixing device and a fixing method for a heating sheet of a water heater, which are convenient for fixing and mounting the heating sheet, improve the assembly efficiency and meet the production requirement.
In order to achieve the purpose, the fixing device for the heating plate of the water heater comprises a lower die clamp, wherein a heating plate groove for installing the heating plate is formed in a heater shell, an extrusion groove which is opposite to the heating plate groove and is used for extruding the wall surface of the heating plate groove to clamp the internal heating plate is formed in the lower die clamp, and an upper die clamp which drives the heater shell to move downwards is arranged above the lower die clamp.
In order to make the technical scheme more detailed and concrete, the invention also provides the following further preferable technical scheme to obtain satisfactory practical effect:
the upper die clamp is matched and pressed on the heater shell, and the upper end of the upper die clamp is installed on the upper die base.
And the upper die clamp is provided with a via hole which corresponds to the heating sheet groove and penetrates through the heating sheet.
The lower die fixture comprises a fixture base, clamping plates are arranged on the fixture base at intervals, and extrusion grooves corresponding to the outer wall surfaces of the clamping heating sheet grooves are formed between the adjacent clamping plates.
And a supporting plate for supporting the heating sheet groove is arranged between the extrusion grooves.
And the clamp base is provided with a limiting plate which is arranged along the periphery of the heater shell to limit the circumferential position of the heater shell.
And reinforcing ribs supported on the outer side of the outermost splint are arranged in the clamping direction.
The lower die clamp is installed on the lower die base.
The die comprises a lower die base and an upper die base, wherein the lower die base is provided with guide columns which are vertically arranged, and the upper die base is provided with a guide sleeve which is sleeved on the guide columns in a matched mode.
A fixing method of a fixing device of a water heater heating plate is characterized in that a heater shell is placed on a lower die fixture, and the lower end of a heating plate groove corresponds to an extrusion groove; correspondingly placing the heating plates in the heating plate grooves; the upper die clamp is fixedly arranged on the upper die base, the press machine drives the upper die base to move downwards, and the upper die clamp drives the heater shell to move downwards; extruding the extrusion groove on the lower die fixture to act on the wall surface of the heating plate groove, and shrinking and deforming the wall surface of the heating plate inwards to clamp the heating plate; the heater shell moves downwards to the position where the lower end touches the supporting plate and stops, one-time assembly of the heating sheet is completed, and the assembled heater is taken out.
Compared with the prior art, the invention has the following advantages: the fixing device and the fixing method for the heating sheet of the water heater are convenient for fixing and installing the heating sheet, improve the assembly efficiency, meet the production requirement and have better application prospect.
Drawings
The contents of the drawings and the reference numerals in the drawings of the present specification will be briefly described as follows:
FIG. 1 is a schematic view of a fixing device for a heater chip of a water heater according to the present invention.
Fig. 2 is a schematic view of an extrusion assembly structure of a water heater heating plate according to the present invention.
In the drawings, the reference numbers: 1. the heating device comprises an upper die clamp, 2, a heating sheet, 3, a heater shell, 4, a lower die clamp, 41, a clamp base, 42, a clamping plate, 43, a supporting plate, 44, a limiting plate, 45, a reinforcing rib, 5, an upper die base, 51, an upper die block, 52, a guide sleeve, 6, a lower die base, 61, a lower die block, 62 and guide columns.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
The fixing device for the heating plate of the water heater comprises a lower die clamp 4, a heating plate groove for installing the heating plate 2 is arranged on a heater shell 3, an extrusion groove which is opposite to the heating plate groove and is used for extruding the wall surface of the heating plate groove to clamp the internal heating plate 2 is arranged on the lower die clamp 4, and an upper die clamp 1 for driving the heater shell 2 to move downwards is arranged above the lower die clamp 4. The heating plate fixing process comprises the steps that the heating plate is placed in a heating plate groove, the upper die fixture 1 drives the heater shell 3 to move downwards, the heating plate groove moves downwards along the extrusion groove, the extrusion groove extrudes the side wall surface of the heating plate groove to shrink and deform so as to clamp the heating plate 2, and the heating plate is assembled and formed at one time, so that the assembling efficiency is greatly improved, and the production requirement is met.
In the invention, an upper die clamp 1 is matched and pressed on a heater shell 3, and the upper end of the upper die clamp 1 is arranged on an upper die base 5. The upper die clamp 1 is provided with a via hole which corresponds to the heating sheet groove and penetrates through the heating sheet 2, so that the interference of the upper die clamp 1 on the heating sheet 2 in the downward moving process is avoided. The upper die base 5 is connected to the press machine, and the press machine drives the upper die base 5 and the upper die clamp 1 to move downwards. The lower die fixture 4 comprises a fixture base 41, clamping plates 42 arranged at intervals are arranged on the fixture base 41, and extrusion grooves corresponding to the outer wall surfaces of the heating sheet grooves are formed between the adjacent clamping plates 42. The upper die clamp 1 moves downwards to act on the heater shell 3, the heater shell 3 moves downwards along with the upper die clamp 1, the heating sheet groove is extruded by the clamping plates 42 on the two sides and shrinks inwards to deform, the heating sheet 2 is clamped, and the fixing of the heating sheet 2 is completed.
In the present invention, as shown in fig. 1 and 2, a support plate 43 for supporting the heating sheet groove is provided between the pressing grooves. The heater housing 3 moves downward to a position where the lower end touches the supporting plate 43, and stops, and the one-time assembly of the heating sheet 2 is completed.
In the invention, the clamp base 41 is provided with the limiting plate 44 which is arranged along the circumference of the heater shell 3 to limit the circumferential position of the heater shell, and the limiting plate 44 is used for limiting the heater shell 3 to move downwards, so that the stable moving process is ensured and the extrusion forming stability is improved. The lower die clamp 4 is installed on the lower die base 6, the guide post 62 vertically arranged is arranged on the lower die base 6, and the guide sleeve 52 sleeved on the guide post 62 in a matched mode is arranged on the upper die base 5 and used for controlling the movement guide between the upper die and the lower die and further improving the stable fixed connection.
In the present invention, as shown in fig. 1 and 2, a reinforcing rib 45 supported at the outer side of the outermost clamping plate 42 is provided in the clamping direction to enhance the clamping plate coupling strength, improve the structural stability of the entire lower die jig, and prolong the service life.
The invention also provides a fixing method of the fixing device of the water heater heating plate, the heater shell 3 is placed on the lower die clamp 4, and the lower end of the heating plate groove corresponds to the position of the extrusion groove; correspondingly placing the heating plates in the heating plate grooves; the upper die clamp 1 is fixedly arranged on the upper die base 5, the press machine drives the upper die base 5 to move downwards, and the upper die clamp 1 drives the heater shell 3 to move downwards; the extrusion groove on the lower die clamp 4 extrudes on the wall surface of the heating plate groove, and the wall surface of the heating plate is deformed in an inward shrinkage manner to clamp the heating plate 2; the heater shell 3 moves downwards to the position where the lower end touches the supporting plate 43 and stops, the one-time assembly of the heating sheet 2 is completed, and the assembled heater is taken out.
According to the fixing device and the fixing method for the heating sheet of the water heater, the heating sheet is pressed tightly by extruding the heating sheet groove, so that the heating sheet does not fall off in the groove, the fixing device is convenient for fixing and installing the heating sheet, the assembly efficiency is greatly improved, the production requirement is met, and the fixing device has a better application prospect.
The invention has been described above with reference to the accompanying drawings, but the invention is not limited to the above-described embodiments, and it is within the scope of the invention to use various insubstantial modifications of the inventive concept and solutions or to apply them directly to other applications.
Claims (10)
1. The utility model provides a water heater heating plate fixing device which characterized in that: including lower die anchor clamps, be equipped with the heating plate groove that is used for installing the heating plate on the heater casing, be equipped with on the lower die anchor clamps with the relative extrusion groove that presss from both sides tight inside heating plate in order to extrude heating plate groove wall in heating plate groove, be equipped with the drive on the top of lower die anchor clamps the last die anchor clamps of heater casing lapse.
2. The water heater chip mounting apparatus as defined in claim 1, wherein: the upper die clamp is matched and pressed on the heater shell, and the upper end of the upper die clamp is installed on the upper die base.
3. A water heater fin securement device as recited in claim 2, further comprising: and the upper die clamp is provided with a via hole which corresponds to the heating sheet groove and penetrates through the heating sheet.
4. The water heater chip mounting apparatus as defined in claim 1, wherein: the lower die fixture comprises a fixture base, clamping plates are arranged on the fixture base at intervals, and extrusion grooves corresponding to the outer wall surfaces of the clamping heating sheet grooves are formed between the adjacent clamping plates.
5. The water heater chip mounting apparatus as defined in claim 4, wherein: and a supporting plate for supporting the heating sheet groove is arranged between the extrusion grooves.
6. The water heater chip mounting apparatus as defined in claim 5, wherein: and the clamp base is provided with a limiting plate which is arranged along the periphery of the heater shell to limit the circumferential position of the heater shell.
7. The water heater chip mounting apparatus as defined in claim 6, wherein: and reinforcing ribs supported on the outer side of the outermost splint are arranged in the clamping direction.
8. A water heater chip mounting apparatus as claimed in any one of claims 1 to 7, wherein: the lower die clamp is installed on the lower die base.
9. The water heater chip mounting assembly of claim 8, wherein: the die comprises a lower die base and an upper die base, wherein the lower die base is provided with guide columns which are vertically arranged, and the upper die base is provided with a guide sleeve which is sleeved on the guide columns in a matched mode.
10. A method of securing a water heater chip securing arrangement according to any one of claims 1 to 9, wherein: placing the heater shell on a lower die fixture, wherein the lower end of the heating sheet groove corresponds to the extrusion groove; correspondingly placing the heating plates in the heating plate grooves; the upper die clamp is fixedly arranged on the upper die base, the press machine drives the upper die base to move downwards, and the upper die clamp drives the heater shell to move downwards; extruding the extrusion groove on the lower die fixture to act on the wall surface of the heating plate groove, and shrinking and deforming the wall surface of the heating plate inwards to clamp the heating plate; the heater shell moves downwards to the position where the lower end touches the supporting plate and stops, one-time assembly of the heating sheet is completed, and the assembled heater is taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911023557.6A CN110722341B (en) | 2019-10-25 | 2019-10-25 | Fixing device and fixing method for water heating PTC heating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911023557.6A CN110722341B (en) | 2019-10-25 | 2019-10-25 | Fixing device and fixing method for water heating PTC heating plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110722341A true CN110722341A (en) | 2020-01-24 |
| CN110722341B CN110722341B (en) | 2024-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911023557.6A Active CN110722341B (en) | 2019-10-25 | 2019-10-25 | Fixing device and fixing method for water heating PTC heating plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110722341B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5239163A (en) * | 1991-06-19 | 1993-08-24 | Texas Instruments Incorporated | Automobile air heater utilizing PTC tablets adhesively fixed to tubular heat sinks |
| US5377298A (en) * | 1993-04-21 | 1994-12-27 | Yang; Chiung-Hsiang | Cassette PTC semiconductor heating apparatus |
| US20100162551A1 (en) * | 2008-12-31 | 2010-07-01 | Chuan-Pei Chen | Method for Assembling Heat Sink |
| KR20110061886A (en) * | 2009-12-02 | 2011-06-10 | 현대자동차주식회사 | Free heater apparatus for vehicle |
| KR20110130810A (en) * | 2010-05-28 | 2011-12-06 | 현대자동차주식회사 | Free heater apparatus for vehicle |
| CN203994481U (en) * | 2014-07-14 | 2014-12-10 | 东莞烨嘉电子科技有限公司 | A kind of automobile instrument panel panel injection mold |
| CN108116195A (en) * | 2017-12-30 | 2018-06-05 | 江苏超力电器有限公司 | Water heater of new energy automobile |
| CN109640414A (en) * | 2018-12-14 | 2019-04-16 | 博耐尔汽车电气***有限公司 | The heating core of automotive air-conditioning system PTC electric heater |
| CN211361248U (en) * | 2019-10-25 | 2020-08-28 | 博耐尔汽车电气***有限公司 | Fixing device for heating sheet of water heater |
-
2019
- 2019-10-25 CN CN201911023557.6A patent/CN110722341B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5239163A (en) * | 1991-06-19 | 1993-08-24 | Texas Instruments Incorporated | Automobile air heater utilizing PTC tablets adhesively fixed to tubular heat sinks |
| US5377298A (en) * | 1993-04-21 | 1994-12-27 | Yang; Chiung-Hsiang | Cassette PTC semiconductor heating apparatus |
| US20100162551A1 (en) * | 2008-12-31 | 2010-07-01 | Chuan-Pei Chen | Method for Assembling Heat Sink |
| KR20110061886A (en) * | 2009-12-02 | 2011-06-10 | 현대자동차주식회사 | Free heater apparatus for vehicle |
| KR20110130810A (en) * | 2010-05-28 | 2011-12-06 | 현대자동차주식회사 | Free heater apparatus for vehicle |
| CN203994481U (en) * | 2014-07-14 | 2014-12-10 | 东莞烨嘉电子科技有限公司 | A kind of automobile instrument panel panel injection mold |
| CN108116195A (en) * | 2017-12-30 | 2018-06-05 | 江苏超力电器有限公司 | Water heater of new energy automobile |
| CN109640414A (en) * | 2018-12-14 | 2019-04-16 | 博耐尔汽车电气***有限公司 | The heating core of automotive air-conditioning system PTC electric heater |
| CN211361248U (en) * | 2019-10-25 | 2020-08-28 | 博耐尔汽车电气***有限公司 | Fixing device for heating sheet of water heater |
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| Publication number | Publication date |
|---|---|
| CN110722341B (en) | 2024-07-12 |
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