CN219641089U - Infrared temperature measurement position inspection frock of brazing - Google Patents
Infrared temperature measurement position inspection frock of brazing Download PDFInfo
- Publication number
- CN219641089U CN219641089U CN202320472722.1U CN202320472722U CN219641089U CN 219641089 U CN219641089 U CN 219641089U CN 202320472722 U CN202320472722 U CN 202320472722U CN 219641089 U CN219641089 U CN 219641089U
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- China
- Prior art keywords
- temperature measurement
- infrared temperature
- positioning
- hole
- brazing
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 31
- 238000005219 brazing Methods 0.000 title claims abstract description 22
- 238000007689 inspection Methods 0.000 title claims description 15
- 210000002421 cell wall Anatomy 0.000 claims abstract description 4
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 238000004080 punching Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Radiation Pyrometers (AREA)
Abstract
The utility model relates to the field of brazing equipment, in particular to a brazing infrared temperature measurement position checking tool which comprises a positioning piece, wherein a positioning through hole is formed in the bottom end of the positioning piece, a stepped groove for embedding the upper edge of an end ring is formed in one side of the positioning piece, and the distance between the groove wall attached to the upper edge of the end ring and the axis of the positioning through hole is equal to D. Through adopting above-mentioned technical scheme, set up the setting element in motor end ring upper edge to make the cell wall in ladder groove and the laminating of end ring upper edge, adjust the angle of infrared pyrometer, until the light spot of infrared pyrometer is directional to the location through-hole, thereby make the distance between infrared temperature measurement position and the end ring upper edge equal D, with the deviation that reduces infrared temperature measurement position.
Description
Technical Field
The utility model relates to the field of brazing equipment, in particular to a brazing infrared temperature measurement position checking tool.
Background
When the motor is brazed, the temperature on the end ring of the motor is required to be monitored in real time by using an infrared pyrometer, and temperature information is timely fed back to a brazing machine, so that the condition that the brazing temperature is too high or too low is avoided, and the welding quality is affected. The specific operation is as follows: before the braze welding machine is started, the infrared pyrometer light spot is led to point to the end ring, the distance between the center of the light spot (i.e. the infrared temperature measuring position) and the upper edge of the end ring is a certain specific value D, and the value of D is determined according to the processing requirement, such as 6mm.
In the actual operation process, a ruler is used for checking whether the distance between the center of the light point of the infrared pyrometer and the upper edge of the end ring is a required specific value D or not before each brazing, but the checking mode has the following defects: on the one hand, because the straight ruler is manually and directly taken for measurement, the direction of the long side of the straight ruler is difficult to be ensured to be parallel to the axial direction of the end ring; on the other hand, the circle center of the light spot of the infrared pyrometer is hard to be guaranteed to be opposite to the infrared temperature measuring position by simply depending on human eyes for observation; both of the above defects can cause deviation of the infrared temperature measurement position.
Disclosure of Invention
In order to reduce deviation of infrared temperature measurement positions, the utility model provides a brazing infrared temperature measurement position checking tool.
The utility model provides a brazing infrared temperature measurement position inspection tool which adopts the following technical scheme:
the utility model provides an infrared temperature measurement position inspection frock of brazing, includes the setting element, the locating through-hole has been seted up to the setting element bottom, the ladder groove of confession end ring upper edge embedding has been seted up to setting element one side, just the distance between the cell wall of ladder groove and end ring upper edge laminating with the locating through-hole axis equals D.
Through adopting above-mentioned technical scheme, set up the setting element in motor end ring upper edge to make the cell wall in ladder groove and the laminating of end ring upper edge, adjust the angle of infrared pyrometer, until the light spot of infrared pyrometer is directional to the location through-hole, thereby make the distance between infrared temperature measurement position and the end ring upper edge equal D, with the deviation that reduces infrared temperature measurement position.
In a specific embodiment, the positioning through hole is a tapered hole, and the aperture of the smaller end of the positioning through hole is 2mm.
By adopting the technical scheme, because the installation position of the infrared pyrometer is higher than the end ring, the positioning through hole is designed to be a conical hole with a specific size, on one hand, the light rays emitted by the infrared pyrometer conveniently pass through the positioning through hole, and on the other hand, the aperture of the smaller end of the positioning through hole is equal to the diameter of the light spot, so that the position of the light spot is conveniently adjusted, the center of the light spot is positioned on the axis of the positioning through hole, and the infrared temperature measuring position is more accurate.
In a specific implementation manner, the device further comprises a fixing piece, wherein the fixing piece is connected with the positioning piece, and a mounting groove for embedding the magnet is formed in the fixing piece.
Through adopting above-mentioned technical scheme, adopt the magnetism to inhale the mode and fix the setting element on the motor rotor temporarily to avoid the setting element to drop from the end ring in the inspection process.
In a specific embodiment, a mounting rib is connected to one side of the fixture, which can be inserted into a punching slot on the rotor.
By adopting the technical scheme, the mounting edges are embedded into the punching sheet grooves, so that the fixing effect is improved.
In a specific embodiment, the securing member is removably coupled to the positioning member.
Through adopting above-mentioned technical scheme, be convenient for change setting element to satisfy the inspection demand to different infrared temperature measurement positions.
In a specific embodiment, the positioning member is connected to a screw at an end thereof adjacent to the fixing member, and the screw has an end passing through the positioning member and connected to the fixing member.
Through adopting above-mentioned technical scheme, utilize the screw to realize the detachable connection of mounting and setting element.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the designed brazing infrared temperature measurement position checking tool is characterized in that a positioning piece is erected on the upper edge of an end ring of a motor, the groove wall of a stepped groove is attached to the upper edge of the end ring, and the angle of an infrared pyrometer is adjusted until a light spot of the infrared pyrometer points to a positioning through hole, so that the distance between the infrared temperature measurement position and the upper edge of the end ring is equal to D, and the deviation of the infrared temperature measurement position is reduced;
2. according to the designed brazing infrared temperature measurement position checking tool, the installation position of the infrared pyrometer is higher than that of the end ring, and the positioning through hole is designed to be a conical hole with a specific size, so that on one hand, light rays emitted by the infrared pyrometer conveniently pass through the positioning through hole, on the other hand, the aperture of the smaller end of the positioning through hole is equal to the diameter of a light spot, and therefore the position of the light spot is conveniently adjusted, the circle center of the light spot is positioned on the axis of the positioning through hole, and further, the infrared temperature measurement position is more accurate;
3. the infrared temperature measurement position inspection frock of braze welding of design adopts the magnetism to inhale the mode and fixes the setting element on motor rotor temporarily to avoid the setting element to drop from the end ring in the inspection process.
Drawings
FIG. 1 is a schematic diagram of a use state of a tool for detecting a temperature of a brazing infrared temperature in an embodiment of the utility model.
FIG. 2 is a schematic diagram of a tool for inspecting an infrared temperature measurement position of a braze welding according to an embodiment of the utility model.
Fig. 3 is a cross-sectional view of fig. 2.
Reference numerals illustrate: 1. a rotor; 11. punching a sheet groove; 2. an end ring; 3. a positioning piece; 31. positioning the through hole; 32. a stepped groove; 33. a vertical section; 34. a horizontal section; 4. a fixing member; 41. a mounting groove; 42. mounting ribs; 5. a screw; 6. and (3) a magnet.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses a brazing infrared temperature measurement position checking tool.
Referring to fig. 1 and 2, in this embodiment, the value of D (distance between the infrared temperature measurement position and the upper edge of the end ring 2) is 6mm, a tool for checking the temperature measurement position of the brazing includes a positioning member 3, the positioning member 3 is an L-shaped plate, the positioning member 3 includes an integrally formed vertical section 33 and a horizontal section 34, the vertical section 33 and the horizontal section 34 are vertically arranged, the bottom end of the vertical section 33 is provided with a positioning through hole 31, one side of the vertical section 33 is provided with a stepped groove 32 for embedding along the upper edge of the end ring 2, the positioning through hole 31 is a tapered hole, the aperture of the smaller end of the positioning through hole 31 is 2mm, the cone angle degree of the positioning through hole 31 is 120 degrees, and the distance between the wall of the laminated groove 32 and the axis of the positioning through hole 31 along the upper edge of the end ring 2 is 6mm.
Referring to fig. 1 and 3, the magnetic iron rotor comprises a fixing piece 4, the fixing piece 4 is a straight plate, a circular mounting groove 41 for embedding the magnet 6 is formed in one side of the fixing piece 4, a mounting edge 42 is welded on the other side of the fixing piece, the mounting edge 42 can be embedded into a punching groove 11 on the rotor 1, the mounting edge 42 is located in the middle of the fixing piece 4, and the long side direction of the mounting edge 42 is parallel to the long side direction of the fixing piece 4.
Referring to fig. 2 and 3, a screw 5 is screwed to the horizontal section 34 of the positioning member 3, the screw 5 is an socket head cap screw, and one end of the screw 5 passes through the horizontal section 34 and is screwed to the fixing member 4.
The implementation principle of the brazing infrared temperature measurement position inspection tool provided by the embodiment of the utility model is as follows: before the copper welding machine is started, the positioning piece 3 is fixed on the rotor 1 in a magnetic attraction mode, the mounting edge 42 is embedded into the punching groove 11 on the rotor 1, the step groove 32 is attached to the upper edge of the end ring 2, then the angle of the infrared pyrometer is adjusted until the light spot of the infrared pyrometer points to the positioning through hole 31, and therefore the infrared temperature measuring position is determined, and then the tool is removed, so that brazing can be started.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. The utility model provides a braze welding infrared temperature measurement position inspection frock which characterized in that: including setting element (3), setting element (3) bottom has seted up location through-hole (31), step groove (32) along the embedding on confession end ring (2) have been seted up to setting element (3) one side, just the distance between the cell wall along laminating on step groove (32) and end ring (2) with location through-hole (31) axis equals D.
2. The infrared temperature measurement location inspection tool for brazing as in claim 1, wherein: the positioning through hole (31) is a conical hole, and the aperture of the smaller end of the positioning through hole (31) is 2mm.
3. The infrared temperature measurement location inspection tool for brazing as in claim 1, wherein: the magnetic iron positioning device is characterized by further comprising a fixing piece (4), wherein the fixing piece (4) is connected with the positioning piece (3), and a mounting groove (41) for embedding the magnet (6) is formed in the fixing piece (4).
4. A brazed infrared temperature measurement location inspection tool according to claim 3, wherein: one side of the fixing piece (4) is connected with a mounting edge (42), and the mounting edge (42) can be embedded into a punching groove (11) on the rotor (1).
5. A brazed infrared temperature measurement location inspection tool according to claim 3, wherein: the fixing piece (4) is detachably connected with the positioning piece (3).
6. The infrared temperature measurement location inspection tool for brazing as in claim 5, wherein: one end of the positioning piece (3) close to the fixing piece (4) is connected with a screw (5), and one end of the screw (5) penetrates through the positioning piece (3) and is connected with the fixing piece (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320472722.1U CN219641089U (en) | 2023-03-10 | 2023-03-10 | Infrared temperature measurement position inspection frock of brazing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320472722.1U CN219641089U (en) | 2023-03-10 | 2023-03-10 | Infrared temperature measurement position inspection frock of brazing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219641089U true CN219641089U (en) | 2023-09-05 |
Family
ID=87807514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320472722.1U Active CN219641089U (en) | 2023-03-10 | 2023-03-10 | Infrared temperature measurement position inspection frock of brazing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219641089U (en) |
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2023
- 2023-03-10 CN CN202320472722.1U patent/CN219641089U/en active Active
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