CN114986032B - Welding fixture for clamping thermocouple lead wire - Google Patents
Welding fixture for clamping thermocouple lead wire Download PDFInfo
- Publication number
- CN114986032B CN114986032B CN202210747855.5A CN202210747855A CN114986032B CN 114986032 B CN114986032 B CN 114986032B CN 202210747855 A CN202210747855 A CN 202210747855A CN 114986032 B CN114986032 B CN 114986032B
- Authority
- CN
- China
- Prior art keywords
- clamping block
- thermocouple lead
- clamping
- fixture
- welding
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims abstract description 39
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title claims description 16
- 230000000007 visual effect Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- WABPQHHGFIMREM-RNFDNDRNSA-N lead-211 Chemical compound [211Pb] WABPQHHGFIMREM-RNFDNDRNSA-N 0.000 description 24
- 238000009529 body temperature measurement Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction 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
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention discloses a welding fixture for clamping a thermocouple lead, which comprises a fixture clamping block, wherein a concave cavity and a sleeve hole are formed in the fixture clamping block, an abutting bolt is arranged on the outer surface of the fixture clamping block, a pair of clamping plates are arranged in the concave cavity, the fixture clamping block is arranged on a ram, temperature measuring equipment is fixed on the ram, the thermocouple lead is led out from the temperature measuring equipment, and the tail end of the thermocouple lead penetrates through the sleeve hole and then passes through the two clamping plates. According to the invention, through the tooling clamping blocks, when the thermocouple lead passes through the tooling clamping blocks and is level with the bottom ends of the tooling clamping blocks, the tooling clamping blocks are attached to the surface of an object to be measured, so that the end parts of the thermocouple lead can be smoothly attached to the surface of the object to be measured, the temperature generated during welding and the influence of the elasticity of the thermocouple lead on the measured temperature are reduced, and the condition that the test temperature is inconsistent with the actual temperature is avoided.
Description
Technical Field
The invention belongs to the technical field of welding temperature measurement, and particularly relates to a welding tool for clamping a thermal inner coupling lead.
Background
The thermocouple lead is also called as thermocouple wire, is a commonly used temperature measuring element in a temperature measuring instrument, and can directly measure the temperature through the temperature measuring end at the tail end, convert a temperature signal into a thermoelectromotive force signal, and then convert the thermoelectromotive force signal into a temperature value of a measured object through an electric instrument so as to read the measured temperature by people.
In the use of a welding furnace, in order to achieve an optimal welding temperature of a workpiece to be welded, the temperature of the workpiece to be welded is usually measured manually using a thermocouple lead after the workpiece is heated, so that a worker can adjust the set temperature of the welding furnace according to the measured workpiece temperature. In the manual operation process, the thermocouple lead is a filiform object, so that the thermocouple lead has certain elasticity, when the thermocouple lead is contacted with the surface of a workpiece, the temperature measuring end of the thermocouple lead cannot be completely attached to the measured object, the temperature measuring data cannot be obviously fluctuated due to inclination, the temperature measuring effect is poor, the temperature measuring result is inconsistent with the actual temperature of the workpiece, and meanwhile, when the thermocouple lead is used for measuring the temperature of the workpiece, the temperature measuring end of the thermocouple lead is in an exposed state when the thermocouple lead is in an inclined state with the surface of the workpiece, so that the temperature generated during welding can directly influence the temperature measuring end, and abnormal temperature measurement is caused.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The invention aims to provide a welding tool for clamping a thermal couple lead, so as to solve the problems in the prior art.
In order to achieve the above purpose, the invention provides a welding fixture for clamping a thermocouple lead, which comprises a fixture clamping block, wherein a concave cavity is formed in the bottom end of the fixture clamping block, a sleeve hole is formed in the top end of the fixture clamping block, the sleeve hole is communicated with the concave cavity, an abutting bolt is connected at the top position of the outer surface of the fixture clamping block in a threaded manner, a pair of clamping plates are arranged at the bottom position of the inner side of the concave cavity, the fixture clamping block is arranged on a ram, temperature measuring equipment is fixed on the ram, the thermocouple lead is led out from the temperature measuring equipment, a temperature measuring end is arranged at the tail end of the thermocouple lead, and the tail end of the thermocouple lead penetrates through the sleeve hole and then penetrates through the two clamping plates.
In the technical scheme of the invention, a visual window is formed in the bottom edge of the peripheral surface of the tool clamping block, and the visual window penetrates through the tool clamping block.
In the technical scheme of the invention, a threaded hole is formed in the peripheral surface of the top of the tool clamping block, the threaded hole is communicated with the sleeve hole, and the abutting bolt is in threaded connection with the threaded hole.
According to the technical scheme, a pair of slots are formed in the end faces of the left side and the right side of the outer surface of the tool clamping block, the end parts of the clamping plates are inserted into the slots and are fixedly connected with the tool clamping block, clamping protrusions are formed in the middle of the clamping plates in a bending mode, the end parts of the thermocouple lead wires are clamped between the two clamping protrusions, end plates are fixed between the end parts of the two clamping plates, and notches are formed in the bottom ends of the clamping protrusions.
In the technical scheme of the invention, a fixed roller and a movable roller are arranged at the top end of the tool clamping block, the thermocouple lead wire passes through the space between the fixed roller and the movable roller, a fixed seat and a mounting seat are fixed at the top end of the tool clamping block, the fixed roller is rotationally connected with the fixed seat, the movable roller is rotationally connected with the mounting seat, movable grooves are formed in the end faces of the left side and the right side of the mounting seat, and the roller of the movable roller stretches into the movable grooves.
In the technical scheme of the invention, the head end of the ram is provided with the end fork, the tail end of the end fork is provided with the convex shaft, the top position of the outer surface of the tool clamping block is provided with a pair of shaft holes, and the convex shaft extends into the shaft holes and is rotationally connected with the tool clamping block.
In the technical scheme of the invention, the tail end of the ram is provided with a grab handle.
In the technical scheme of the invention, the tool clamping block is used in a welding furnace, a welding platform is arranged in the welding furnace, a workpiece to be detected is fixed on the welding platform, the tail end of a thermocouple lead is flush with the bottom end face of the tool clamping block, and the bottom end of the tool clamping block is attached to the top face of the workpiece.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, through the tooling clamping block, after the thermocouple lead passes through the tooling clamping block and is flush with the bottom end of the tooling clamping block, the temperature measuring end of the end part of the thermocouple lead can be smoothly attached to the surface of the object to be measured by fixing the thermocouple lead into the tooling clamping block and attaching the tooling clamping block to the surface of the object to be measured, so that the thermocouple lead can directly measure the temperature of the object to be measured, the temperature influence of a product in welding is avoided, and the condition that the test temperature is inconsistent with the actual temperature is avoided.
2. According to the invention, the thermocouple lead is fixed in the fixture clamping block and is fixed by the abutting bolt and the clamping plate, so that the thermocouple lead is always vertical to the surface of the object to be measured under the action of the fixture clamping block, the influence of the elasticity of the thermocouple lead is avoided, and the condition that the temperature measurement is influenced by the elasticity of the thermocouple lead can be avoided.
3. According to the invention, through the fixed roller and the movable roller which are arranged at the top of the fixture clamping block, when the thermocouple lead is not fixed, the movable roller and the fixed roller can drive the thermocouple lead to move in the fixture clamping block under the action of friction force by stirring the movable roller, so that the purpose of adjusting the position of the thermocouple lead is achieved, and the temperature measuring end and the bottom end surface of the fixture clamping block can be conveniently adjusted to the same plane.
Drawings
FIG. 1 is a block diagram of a tooling clamp block of the present invention;
FIG. 2 is an exploded view of the tool clamp block of the present invention;
FIG. 3 is a cross-sectional view of a portion of the construction of a tool clamp block of the present invention;
FIG. 4 is a block diagram of a splint according to the present invention;
FIG. 5 is a schematic view of the installation of the tool clamp block of the present invention;
FIG. 6 is a block diagram of a ram according to the present invention;
FIG. 7 is a partial block diagram of a thermocouple lead in accordance with the present invention;
fig. 8 is a schematic diagram of the overall structure of the present invention.
Reference numerals illustrate:
1-a tool clamping block; 11-a cavity; 111-visual window; 112-a threaded hole; 113-slots; 114-shaft holes; 12-trepanning; 13-abutting the bolt; 14-clamping plates; 141-clamping protrusions; 142-end plates; 143-notch; 15-fixed rollers; 151-fixing seats; 16-movable rollers; 161-mounting base; 162-a movable trough;
2-a ram; 21-a temperature measuring device; 211-thermocouple leads; 212-temperature measurement end; 22-end forks; 221-a convex shaft; 23-grab handle;
3-a welding furnace; 31-welding platform.
Detailed Description
The following detailed description of embodiments of the invention is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
Referring to fig. 1-8, the welding fixture for clamping the thermocouple lead wire comprises a fixture clamping block 1, wherein the fixture clamping block 1 is arranged on a ram 2, a temperature measuring device 21 is fixed on the ram 2, a thermocouple lead wire 211 is led out of the temperature measuring device 21, the fixture clamping block 1 is penetrated by the thermocouple lead wire 211, and a temperature measuring end 212 is arranged at the tail end of the thermocouple lead wire 211. The tool clamping block 1 is used in the welding furnace 3, the welding platform 31 is arranged in the welding furnace 3, a workpiece to be detected is fixed on the welding platform 31, the tail end of the thermocouple lead 211 is flush with the bottom end face of the tool clamping block 1, the bottom end of the tool clamping block 1 is attached to the top face of the workpiece, when a temperature measurer holds the ram 2, so that the tool clamping block 1 is driven by the ram 2 to enter the welding furnace 3 and attached to the surface of the workpiece to be measured, the end part of the thermocouple lead 211 can be attached to the surface of the workpiece to be measured, the temperature of the workpiece to be measured can be directly measured by the temperature measuring end 212, and the condition that the measured temperature is inconsistent with the actual temperature of the workpiece due to high temperature generated by welding is avoided.
In the invention, the bottom end of the tool clamping block 1 is provided with the concave cavity 11, the top end of the tool clamping block 1 is provided with the sleeve hole 12, and the sleeve hole 12 is communicated with the concave cavity 11, so that the end part of the thermocouple lead 211 can penetrate through the sleeve hole 12 and then extend into the concave cavity 11. The top position of the outer surface of the tool clamping block 1 is in threaded connection with an abutting bolt 13, the peripheral surface of the top of the tool clamping block 1 is provided with a threaded hole 112, the threaded hole 112 is communicated with a sleeve hole 12, the abutting bolt 13 is in threaded connection with the threaded hole 112, after a thermocouple lead 211 passes through the sleeve hole 12, the tail end of the abutting bolt 13 can enable the thermocouple lead 211 to abut against the sleeve hole 12 by screwing the abutting bolt 13, the thermocouple lead 211 is prevented from falling off from the tool clamping block 1, the purpose of fixing the thermocouple lead 211 on the tool clamping block 1 is achieved, and the thermocouple lead 211 can be kept perpendicular to the surface of a measured temperature workpiece in the tool clamping block 1.
Specifically, a pair of clamping plates 14 are arranged at the bottom position of the inner side of the concave cavity 11, the tail ends of the thermocouple leads 211 penetrate through the sleeve holes 12 and then pass through the two clamping plates 14, a pair of slots 113 are formed in the end faces of the left side and the right side of the outer surface of the fixture clamping block 1, the end parts of the clamping plates 14 are inserted into the slots 113 and fixedly connected with the fixture clamping block 1, and end plates 142 are fixed between the end parts of the two clamping plates 14, so that the two clamping plates 14 can be limited at the bottom ends of the fixture clamping block 1. The clamping plate 14 is of a sheet-shaped structure made of metal, so that the clamping plate 14 has elasticity, the clamping protrusion 141 is formed at the middle position of the clamping plate 14 in a bending mode, the end part of the thermocouple lead 211 is clamped between the two clamping protrusions 141, and when the end part of the temperature measuring end 212 passes through the space between the two clamping plates 14, the thermocouple lead 211 is clamped by the two clamping protrusions 141, so that the tail end of the thermocouple lead 211 is limited by the clamping plate 14, and the condition that the clamping plate 14 cannot keep a vertical state with the surface of a measured workpiece due to bending in the concave cavity 11 is prevented.
Further, the bottom edge of the peripheral surface of the tool clamping block 1 is provided with a visual window 111, the visual window 111 penetrates the tool clamping block 1, the bottom end of the clamping protrusion 141 is provided with a notch 143, when the tool clamping block 1 stretches into the welding furnace 3 to measure the temperature of a workpiece to be measured, a measurer can observe the contact condition between the end part of the thermocouple lead 211 and the surface of the workpiece to be measured at the moment through the visual window 111 and the notch 143, so that the temperature measuring end 212 can normally contact with the surface of the workpiece to be measured, and the temperature of the workpiece at the moment can be accurately measured.
In addition, the top of frock clamp splice 1 is provided with fixed roller 15 and movable roller 16, thermocouple lead 211 passes between fixed roller 15 and movable roller 16, the top of frock clamp splice 1 is fixed with fixing base 151 and mount pad 161, fixed roller 15 and fixing base 151 rotate to be connected, movable roller 16 and mount pad 161 rotate to be connected, movable groove 162 has all been seted up on the left and right sides terminal surface of mount pad 161, movable roller 16's roller bearing stretches into movable groove 162, when pressing the direction of thermocouple lead 211 to movable roller 16 on frock clamp splice 1, movable roller 16 can follow movable groove 162 and move towards thermocouple lead 211, make movable roller 16 press thermocouple lead 211 on fixed roller 15, the temperature measurement personnel can drive thermocouple lead 211 in frock clamp splice 1 through stirring movable roller 16 after this moment and carry out the motion in vertical direction in order to reach the purpose of adjusting thermocouple lead 211 end in frock clamp splice 1 internal position, make the end of thermocouple lead 211 can conveniently be adjusted to the position flush with frock clamp splice 1.
In the above scheme, the head end of the ram 2 is provided with the end fork 22, the end of the end fork 22 is provided with the protruding shaft 221, the top position of the outer surface of the tool clamping block 1 is provided with the pair of shaft holes 114, the protruding shaft 221 stretches into the shaft holes 114 and is rotationally connected with the tool clamping block 1, the tool clamping block 1 is hinged with the end fork 22 through the protruding shaft 221, when a temperature measurer holds the ram 2 to place the tool clamping block 1 on the surface of a measured workpiece, the bottom end of the tool clamping block 1 can be attached to the surface of the workpiece, so that the temperature measuring equipment 21 can measure the temperature of the workpiece through the temperature measuring end 212.
Specifically, the tail end of the ram 2 is provided with the grab handle 23, so that a temperature measuring person can conveniently hold the ram 2 through the grab handle 23, and the aim of measuring the temperature of a workpiece is fulfilled.
The working principle of the welding tool for clamping the thermocouple lead wire of the invention is as follows:
the temperature measuring personnel attach the tool clamping block 1 to the plane surface of the object at the outer side of the welding furnace 3 at first, the bottom end of the tool clamping block 1 is attached to the surface of the object, then the temperature measuring personnel attach a shadow tower to the tool clamping block 1 and toggle the movable roller 16, the movable roller 16 extrudes the thermocouple lead 211 and drives the thermocouple lead 211 to move in the vertical direction along the tool clamping block 1 under the action of friction force, the bottom end of the thermocouple lead 211 can be in contact with the surface of the object, at the moment, the tail end of the thermocouple lead 211 is flush with the bottom end of the tool clamping block 1 and enables the thermocouple lead 211 to be always vertical to the bottom surface of the tool clamping block 1 under the clamping of the clamping plate 14, finally the temperature measuring personnel can hold the cantilever rod 2 from the grab rod 23, and enable the temperature measuring personnel to drive the tool clamping block 1 to move to the surface of a measured workpiece through the cantilever rod 2.
The foregoing descriptions of specific exemplary embodiments of the present invention are presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application to thereby enable one skilled in the art to make and utilize the invention in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a clip welding frock of thermocouple lead wire, includes frock clamp splice (1), its characterized in that: the fixture clamp block comprises a fixture clamp block body, and is characterized in that a concave cavity (11) is formed in the bottom end of the fixture clamp block body (1), a sleeve hole (12) is formed in the top end of the fixture clamp block body (1), the sleeve hole (12) is communicated with the concave cavity (11), an abutting bolt (13) is connected to the top position of the outer surface of the fixture clamp block body (1) in a threaded mode, a pair of clamping plates (14) are arranged at the bottom position of the inner side of the concave cavity (11), the fixture clamp block body (1) is arranged on a ram (2), temperature measuring equipment (21) is fixed on the ram (2), a thermocouple lead (211) is led out of the temperature measuring equipment (21), a temperature measuring end (212) is arranged at the tail end of the thermocouple lead (211) and penetrates through the sleeve hole (12) and then penetrates through the two clamping plates (14); a pair of slots (113) are formed in the end faces of the left side and the right side of the outer surface of the tool clamping block (1), the end portions of the clamping plates (14) are inserted into the slots (113) and fixedly connected with the tool clamping block (1), clamping protrusions (141) are formed in the middle of the clamping plates (14) in a bending mode, the end portions of the thermocouple leads (211) are clamped between the two clamping protrusions (141), end plates (142) are fixed between the end portions of the two clamping plates (14), notches (143) are formed in the bottom ends of the clamping protrusions (141), fixed rollers (15) and movable rollers (16) are arranged at the top ends of the tool clamping block (1), the thermocouple leads (211) penetrate through the fixed rollers (15) and the movable rollers (16), fixing seats (151) are fixed at the top ends of the tool clamping block (1), the fixed rollers (15) are rotationally connected with the fixing seats (151), the movable rollers (16) are rotationally connected with the mounting seats (161), and the movable rollers (162) are rotatably connected with the movable seats (161), and the left side faces of the two movable rollers (161) are provided with the movable seats (162).
2. The welding fixture for clamping a thermocouple lead wire as defined in claim 1, wherein: a visual window (111) is formed in the bottom edge of the peripheral surface of the tool clamping block (1), and the visual window (111) penetrates through the tool clamping block (1).
3. The welding fixture for clamping a thermocouple lead wire as defined in claim 1, wherein: threaded holes (112) are formed in the peripheral surface of the top of the tool clamping block (1), the threaded holes (112) are communicated with the sleeve holes (12), and the abutting bolts (13) are in threaded connection with the threaded holes (112).
4. The welding fixture for clamping a thermocouple lead wire as defined in claim 1, wherein: the head end of the ram (2) is provided with an end fork (22), the tail end of the end fork (22) is provided with a protruding shaft (221), a pair of shaft holes (114) are formed in the top position of the outer surface of the tool clamping block (1), and the protruding shaft (221) stretches into the shaft holes (114) and is rotationally connected with the tool clamping block (1).
5. The welding fixture for clamping a thermocouple lead wire as defined in claim 1, wherein: the tail end of the ram (2) is provided with a grab handle (23).
6. The welding fixture for clamping a thermocouple lead wire as defined in claim 1, wherein: the tool clamping block (1) is used in a welding furnace (3), a welding platform (31) is arranged in the welding furnace (3), a workpiece to be detected is fixed on the welding platform (31), the tail end of a thermocouple lead wire (211) is flush with the bottom end face of the tool clamping block (1), and the bottom end of the tool clamping block (1) is attached to the top face of the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210747855.5A CN114986032B (en) | 2022-06-29 | 2022-06-29 | Welding fixture for clamping thermocouple lead wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210747855.5A CN114986032B (en) | 2022-06-29 | 2022-06-29 | Welding fixture for clamping thermocouple lead wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114986032A CN114986032A (en) | 2022-09-02 |
| CN114986032B true CN114986032B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210747855.5A Active CN114986032B (en) | 2022-06-29 | 2022-06-29 | Welding fixture for clamping thermocouple lead wire |
Country Status (1)
| Country | Link |
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| CN (1) | CN114986032B (en) |
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| US9700951B2 (en) * | 2014-05-28 | 2017-07-11 | Hakko Corporation | Heater sensor complex with high thermal capacity |
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| CN103644977A (en) * | 2013-11-11 | 2014-03-19 | 江苏科技大学 | Friction-stir-welding temperature field measurement special-purpose backing plate with grooves at bottom and method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114986032A (en) | 2022-09-02 |
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