CN220508685U - Sampling test device is used in resistance wire production - Google Patents
Sampling test device is used in resistance wire production Download PDFInfo
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- CN220508685U CN220508685U CN202322103876.6U CN202322103876U CN220508685U CN 220508685 U CN220508685 U CN 220508685U CN 202322103876 U CN202322103876 U CN 202322103876U CN 220508685 U CN220508685 U CN 220508685U
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- 238000012360 testing method Methods 0.000 title claims abstract description 17
- 238000005070 sampling Methods 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 244000309464 bull Species 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of resistance wires, and discloses a sampling test device for producing resistance wires, which comprises a bottom plate, a main body mechanism and a length mechanism; the main body mechanism comprises a rotating rod, a moving block, a fixed rod, a clamping groove, a pressing rod, a bracket block, an adjusting screw rod, a clamping ring plate and a caliper. This sampling testing device is used in resistance wire production passes the clamping ring board with the resistance wire other end through fixing the resistance wire one end above the left dead lever of bottom plate top, fix the resistance wire other end in the movable block top, rotate the bull stick and drive the movable block and remove right at driving the dead lever, tighten the resistance wire, remove the support piece, make the support piece drive the clamping ring board and control the removal, make it remove resistance wire intermediate position, rotate adjusting screw, make adjusting screw drive the clamping ring board and upwards remove at driving the slide caliper rule, detect the upper and lower ductility of resistance wire, reach the middle part at the resistance wire and detect, improve the effect of detecting the rate of accuracy.
Description
Technical Field
The utility model relates to the technical field of resistance wires, in particular to a sampling test device for production of resistance wires.
Background
A resistance wire is an electrical element that generally converts electrical energy into internal energy. Generally, the resistance of a metal increases as the temperature increases; the opposite is true of elemental carbon, semiconductor or electrolyte. The resistance decreases as the temperature increases. Thus, in a certain temperature range, the temperature change and the resistance change can be considered to be in a linear relationship, so that the temperature change can be converted into the resistance change.
Before the resistance wire is produced and shipped, the resistance wire is subjected to tensile detection, sampling test is carried out on the resistance wire, and a testing device is needed at the moment.
According to the tensile detection device for preparing the alloy resistance wire disclosed in Chinese patent publication No. CN 216350092U, the tensile detection device comprises a fixed frame, rotating handles are arranged on two sides of the fixed frame, one side of the fixed frame is provided with moving pipes, the fixed frame is positioned between the two moving pipes, a fixed seat is fixedly connected between the two rotating handles, a bidirectional screw is fixedly connected between the two rotating handles, the resistance wire is wound on a limiting rod, a clamping block is driven to extrude and bulge through the rotating block, thus the resistance wire wound by the winding is fixed and extruded, a wire binding groove can facilitate the passage of the resistance wire, and meanwhile, the bidirectional screw is adjusted to enable the resistance wire to be in a tightening state, so that the problem that the resistance wire is inconvenient to fix in tensile detection for preparing the alloy resistance wire at present is solved, and meanwhile, the problem that the resistance wire is easy to slip is solved; the first screw rod is rotated to drive the L-shaped clamping plate to move up and down, the L-shaped clamping plate is matched with the scale which moves synchronously, the ductility of the alloy resistance wire can be conveniently and intuitively measured and calculated, and the fixed frame is small in size and convenient to move and is quite portable.
However, when the device detects the vertical ductility of the resistance wire, the resistance wire is driven to move and tighten by rotating the handle, so that whether the L-shaped clamping plate is positioned at the center of the resistance wire cannot be judged, and the problem of deviation of the detection result is caused.
Disclosure of Invention
The utility model aims to provide a sampling test device for producing a resistance wire, which is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the sampling test device for the production of the resistance wire comprises a bottom plate, wherein a main body mechanism is fixedly connected above the bottom plate, and a length mechanism is arranged above the main body mechanism;
the main body mechanism comprises a rotating rod, the surface threaded connection of the rotating rod has a moving block, the fixed rod is fixedly connected with above the moving block, the clamping groove is fixedly connected with above the fixed rod, the middle threaded connection above the fixed rod has a pressing rod, the rear of the moving block is provided with a support block, the upper part of the support block is rotationally connected with an adjusting screw, the surface threaded connection of the adjusting screw has a clamping ring plate, and the rear of the clamping ring plate is fixedly connected with a caliper.
Preferably, the bottom plate top is seted up flutedly, the bull stick rotates the recess right side of seting up in the bottom plate top, movable block activity block is in the recess of seting up in the bottom plate top.
Preferably, the fixing rods are two groups, and the two groups of fixing rods are respectively and fixedly connected to the left side above the bottom plate and the upper part of the moving block.
Preferably, the groove is arranged above the rear end of the bottom plate, the bracket block is movably clamped in the groove arranged above the rear end of the bottom plate, and the front ends of the left side and the right side of the clamping ring plate are provided with limiting holes for limiting the resistance wire.
Preferably, the length mechanism comprises a fixing frame, the front end of the fixing frame is fixedly connected with a graduated scale, the front end of the fixing frame is movably clamped with a measuring block, a fixing bolt is connected with the upper portion of the measuring block through threads, and the fixing frame is fixedly connected with the rear end above the bottom plate.
Preferably, the front end of the fixing frame is provided with a groove, and the measuring blocks are movably clamped in the groove formed in the front end of the fixing frame.
Preferably, a threaded hole is formed in the upper portion of the measuring block, and the lower portion of the fixing bolt is in threaded connection with the threaded hole formed in the upper portion of the measuring block and is pressed against the upper portion of the fixing frame.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model comprises a first step of winding one end of a resistance wire on the upper surface of a fixed rod on the left side above a bottom plate, then winding the resistance wire through a clamping groove, rotating a pressing rod, clamping the lower part of the pressing rod on the inner wall of the clamping groove, then compacting and fixing the resistance wire, enabling the other end of the resistance wire to penetrate through limiting holes formed in the front ends of the left side and the right side of a clamping ring plate and used for limiting the resistance wire, winding the other end of the resistance wire on the surface of the fixed rod above a moving block, continuing the same fixing operation, then rotating a rotating rod, enabling the rotating rod to drive the moving block to move right side to drive the fixed rod, tightening the resistance wire, then enabling the bracket block to drive the clamping ring plate to move left and right to move to the middle position of the resistance wire through rotating an adjusting screw, enabling the adjusting screw to drive the clamping ring plate to move upwards, and enabling the clamping ring plate to drive a caliper to move upwards to detect the up and down ductility of the resistance wire, so as to achieve the effect of detecting the middle part of the resistance wire and improving the detecting accuracy.
Secondly, the utility model makes the rotating rod drive the moving block to move rightwards by driving the fixed rod to tighten the resistance wire, then makes the left side of the measuring block reach the fixed point on the left side of the resistance wire by moving leftwards, then rotates the fixing bolt, makes the lower part of the fixing bolt be in threaded connection with the threaded hole formed above the measuring block and tightly presses the upper part of the fixing frame, fixes the measuring block, then moves to the right side to make the measuring block reach the right top of the resistance wire, then uses the fixing bolt to fix, then observes the graduated scale to record data, rotates the rotating rod, makes the rotating rod drive the moving block to drive the fixed rod to move rightwards, then observes the graduated scale to record data, detects the ductility on the left and right of the resistance wire, and achieves the effect of detecting the ductility on the left and right of the resistance wire.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the back structure of the present utility model;
FIG. 3 is a schematic view of the overall cross-sectional structure of the present utility model;
fig. 4 is a schematic diagram of the overall side cross-sectional structure of the present utility model.
Wherein: 1. a bottom plate; 2. a main body mechanism; 21. a rotating rod; 22. a moving block; 23. a fixed rod; 24. a clamping groove; 25. a compression bar; 27. a bracket block; 28. adjusting a screw; 29. a clamping ring plate; 210. a caliper; 3. a length mechanism; 31. a fixing frame; 32. a graduated scale; 33. a measuring block; 34. and a fixing bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides the following technical scheme:
example 1
Referring to fig. 1-4, a sampling test device for producing resistance wires comprises a bottom plate 1, wherein a main body mechanism 2 is fixedly connected above the bottom plate 1, and a length mechanism 3 is arranged above the main body mechanism 2;
the main body mechanism 2 comprises a rotating rod 21, a moving block 22 is connected to the surface of the rotating rod 21 in a threaded manner, a fixed rod 23 is fixedly connected to the upper portion of the moving block 22, a clamping groove 24 is fixedly connected to the upper portion of the fixed rod 23, a pressing rod 25 is connected to the middle portion of the upper portion of the fixed rod 23 in a threaded manner, a support block 27 is arranged behind the moving block 22, an adjusting screw 28 is connected to the upper portion of the support block 27 in a rotating manner, a clamping ring plate 29 is connected to the surface of the adjusting screw 28 in a threaded manner, and a caliper 210 is fixedly connected to the rear portion of the clamping ring plate 29.
Specifically, the recess has been seted up to bottom plate 1 top, and bull stick 21 swivelling joint is on the recess right side of seting up in bottom plate 1 top, and movable block 22 activity block is in the recess of seting up in bottom plate 1 top.
Specifically, the fixing rods 23 have two groups, and the two groups of fixing rods 23 are fixedly connected to the left side above the bottom plate 1 and the upper side of the moving block 22 respectively.
Specifically, a groove is formed above the rear end of the bottom plate 1, the support block 27 is movably clamped in the groove formed above the rear end of the bottom plate 1, and limiting holes for limiting resistance wires are formed in the front ends of the left side and the right side of the clamping ring plate 29.
Through the technical scheme, through winding one end of the resistance wire on the surface above the fixed rod 23 on the left side above the bottom plate 1, then winding through the clamping groove 24, rotating the pressing rod 25, enabling the lower part of the pressing rod 25 to be clamped on the inner wall of the clamping groove 24, then compressing and fixing the resistance wire, enabling the other end of the resistance wire to pass through limiting holes formed in the front ends of the left side and the right side of the clamping ring plate 29 and used for limiting the resistance wire, then winding the other end of the resistance wire on the surface of the fixed rod 23 above the moving block 22, then continuing the same fixing operation, then rotating the rotating rod 21, enabling the rotating rod 21 to drive the moving block 22 to move to the right side to tighten the resistance wire, then enabling the bracket block 27 to drive the clamping ring plate 29 to move to the middle position of the resistance wire through moving the bracket block 27, then enabling the adjusting screw 28 to drive the clamping ring plate 29 to move upwards through rotating the adjusting screw 28, enabling the clamping ring plate 29 to drive the caliper 210 to move upwards, detecting the upper and lower ductility of the resistance wire, and achieving the effect of detecting the middle part of the resistance wire and improving the detecting accuracy.
Example two
Referring to fig. 1-4, and based on the first embodiment, further obtain: the length mechanism 3 comprises a fixing frame 31, a graduated scale 32 is fixedly connected to the front end of the fixing frame 31, a measuring block 33 is movably clamped at the front end of the fixing frame 31, a fixing bolt 34 is connected to the upper portion of the measuring block 33 through threads, and the fixing frame 31 is fixedly connected to the rear end of the upper portion of the bottom plate 1.
Specifically, the front end of the fixing frame 31 is provided with a groove, and the measuring blocks 33 are movably clamped in the groove provided at the front end of the fixing frame 31.
Specifically, a threaded hole is formed above the measuring block 33, and the lower part of the fixing bolt 34 is in threaded connection with the threaded hole formed above the measuring block 33 and compresses the upper part of the fixing frame 31.
Through the technical scheme, through rotating the rotating rod 21, the rotating rod 21 drives the moving block 22 to drive the fixed rod 23 to move rightwards to tighten the resistance wire, then, through moving the measuring block 33 to the left side, the left side of the measuring block 33 reaches the left fixed point of the resistance wire, then, the fixing bolt 34 is rotated, the lower part of the fixing bolt 34 is in threaded connection with a threaded hole formed above the measuring block 33 and is tightly pressed above the fixing frame 31, the measuring block 33 is fixed, then, moving the other group of measuring blocks 33 to the right side, the measuring block 33 reaches the right vertex of the resistance wire, then, the fixing bolt 34 is used for fixing, then, the graduated scale 32 is observed for recording data, and when the rotating rod 21 is rotated, the rotating rod 21 drives the moving block 22 to drive the fixed rod 23 to move rightwards, then, the graduated scale 32 is observed for recording data, and the ductility of the left and right sides of the resistance wire is detected, so that the ductility of the left and right sides of the resistance wire can be detected.
Although particular embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a resistance wire production is with sampling test device, includes bottom plate (1), its characterized in that: a main body mechanism (2) is fixedly connected above the bottom plate (1), and a length mechanism (3) is arranged above the main body mechanism (2);
the main body mechanism (2) comprises a rotating rod (21), a moving block (22) is connected to the surface of the rotating rod (21) through threads, a fixing rod (23) is fixedly connected to the upper portion of the moving block (22), a clamping groove (24) is fixedly connected to the upper portion of the fixing rod (23), a pressing rod (25) is connected to the middle portion of the upper portion of the fixing rod (23) through threads, a support block (27) is arranged at the rear of the moving block (22), an adjusting screw (28) is connected to the upper portion of the support block (27) through threads, a clamping ring plate (29) is connected to the surface of the adjusting screw (28) through threads, and a caliper (210) is fixedly connected to the rear of the clamping ring plate (29).
2. The sampling test device for producing a resistance wire according to claim 1, wherein: the groove is formed in the upper portion of the bottom plate (1), the rotating rod (21) is rotationally connected to the right side of the groove formed in the upper portion of the bottom plate (1), and the moving block (22) is movably clamped in the groove formed in the upper portion of the bottom plate (1).
3. The sampling test device for producing a resistance wire according to claim 1, wherein: the two groups of the fixing rods (23) are respectively fixedly connected to the left side above the bottom plate (1) and the upper side of the moving block (22).
4. The sampling test device for producing a resistance wire according to claim 1, wherein: the upper part of the rear end of the bottom plate (1) is provided with a groove, the bracket block (27) is movably clamped in the groove formed in the upper part of the rear end of the bottom plate (1), and the front ends of the left side and the right side of the clamping ring plate (29) are provided with limiting holes for limiting resistance wires.
5. The sampling test device for producing a resistance wire according to claim 1, wherein: the length mechanism (3) comprises a fixing frame (31), a graduated scale (32) is fixedly connected to the front end of the fixing frame (31), a measuring block (33) is movably clamped at the front end of the fixing frame (31), a fixing bolt (34) is connected to the upper portion of the measuring block (33) in a threaded mode, and the fixing frame (31) is fixedly connected to the rear end above the bottom plate (1).
6. The sampling test device for producing a resistance wire according to claim 5, wherein: the front end of the fixing frame (31) is provided with a groove, and the measuring blocks (33) are movably clamped in the groove formed in the front end of the fixing frame (31).
7. The sampling test device for producing a resistance wire according to claim 5, wherein: threaded holes are formed in the upper portion of the measuring block (33), and the lower portion of the fixing bolt (34) is in threaded connection with the threaded holes formed in the upper portion of the measuring block (33) and is pressed against the upper portion of the fixing frame (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322103876.6U CN220508685U (en) | 2023-08-07 | 2023-08-07 | Sampling test device is used in resistance wire production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322103876.6U CN220508685U (en) | 2023-08-07 | 2023-08-07 | Sampling test device is used in resistance wire production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220508685U true CN220508685U (en) | 2024-02-20 |
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ID=89865859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322103876.6U Active CN220508685U (en) | 2023-08-07 | 2023-08-07 | Sampling test device is used in resistance wire production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220508685U (en) |
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2023
- 2023-08-07 CN CN202322103876.6U patent/CN220508685U/en active Active
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