CN219649084U - Quick positioning mechanism for axle pin type sensor cover plate welding - Google Patents
Quick positioning mechanism for axle pin type sensor cover plate welding Download PDFInfo
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- CN219649084U CN219649084U CN202321072460.6U CN202321072460U CN219649084U CN 219649084 U CN219649084 U CN 219649084U CN 202321072460 U CN202321072460 U CN 202321072460U CN 219649084 U CN219649084 U CN 219649084U
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- 238000003466 welding Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of tool fixtures, and particularly discloses a quick positioning mechanism for welding a cover plate of a shaft pin sensor, which comprises a base and baffle plates fixedly connected to two ends of the base; the two sliding tables are connected to the base in a sliding manner, and the supporting tables are fixedly connected to the sliding tables; the adjusting screw is in threaded connection with the baffle, and one end of the adjusting screw is fixedly connected with an adjusting knob; according to the utility model, the sensors are placed on the two supporting tables, so that the absolute levelness of the welding reference surface on the placed sensors is ensured, the success rate of one-time welding is ensured, the shaft pin type sensors are fixedly clamped through the adjusting screw, the method is convenient and quick, certain repeatability is realized, in the batch welding process, the original points of the welding equipment are not required to be adjusted, the sensors with different diameters are conveniently positioned and clamped, the universality is relatively good, the debugging time in the process of welding the sensor cover plate can be greatly saved, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of tool fixtures, in particular to a quick positioning mechanism for welding a cover plate of a shaft pin sensor.
Background
The axle pin type sensor is a hollow section round axle bearing the shearing force, the double-shear type resistance strain gauge is stuck on the center of the groove in the central hole, two bridge measuring modes are provided, namely, the double-shear type resistance strain gauges at the two grooves jointly form a Wheatstone bridge, or the Wheatstone bridge is respectively formed and then connected in parallel for measuring, and the axle pin type sensor is a special sensor for measuring the radial load of a bearing, a pulley and other components or the tension of a steel wire rope, and can replace a pulley pin shaft for radial force measurement.
In the prior art, the cover plate is welded with the axle pin type sensor through the bench clamp after the sensor is fixed in the cover plate welding process, the sensor is clamped and fixed through vision, the sensor is difficult to observe and adjust, the absolute levelness of a welding reference surface is difficult to guarantee, the success rate of one-time welding is low, the cover plate can be firmly welded through multiple times of welding, and the bench clamp cannot fix the axle pin type sensor with large diameter when the cover plate is welded.
Disclosure of Invention
The utility model aims to provide a quick positioning mechanism for welding a cover plate of a shaft pin type sensor, which solves the following technical problems:
how to ensure the levelness of the welding reference surface on the sensor.
The aim of the utility model can be achieved by the following technical scheme:
the quick positioning mechanism for the axle pin sensor cover plate welding comprises a base and baffle plates fixedly connected to two ends of the base;
the two sliding tables are connected to the base in a sliding manner, and a supporting table is fixedly connected to the sliding tables and used for supporting the sensor;
the screw thread is connected with the adjusting screw on the baffle, adjusting knob is fixedly connected with to adjusting screw one end, the adjusting screw other end rotates and is connected with the tight board that supports.
In an embodiment, a sliding groove is formed in the base, a sliding block is connected in the sliding groove in a sliding mode, and the sliding table is fixedly connected to the sliding block.
Further, two screw rods are rotatably connected to the base, one of the screw rods is in threaded connection with one of the screw rods, and the other screw rod is in threaded connection with the other screw rod.
Further, a limiting hole and a threaded hole are formed in the sliding block, the screw rod is in threaded connection with the threaded hole, and the screw rod penetrates through the limiting hole.
Further, one end of the screw rod extends to the outside of the base and is fixedly connected with a control knob.
Further, the base is provided with scales, the sliding table is fixedly connected with a pointer, and the pointer corresponds to the scales.
The utility model has the beneficial effects that:
(1) According to the utility model, the positions of the two sliding tables on the base are respectively adjusted by sequentially rotating the two screw rods, so that the two supporting tables are matched and correspond to the placement reference surfaces on the sensors to be welded, and then the sensors are placed on the two supporting tables, thereby ensuring the absolute levelness of the placement reference surfaces on the placed sensors and ensuring the success rate of one-time welding.
(2) According to the utility model, the shaft pin type sensor is fixed and clamped through the adjusting screw, the device is convenient and quick, has certain repeatability, does not need to adjust the original point of welding equipment in the batch welding process, is convenient for positioning and clamping the sensors with different diameters, has good universality, can greatly save the debugging time in the process of welding the sensor cover plate, and improves the production efficiency.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of the overall structure of a quick positioning mechanism for welding a cover plate of a shaft pin sensor according to the present utility model;
fig. 2 is a schematic diagram of the overall structure of the fast positioning mechanism for welding the cover plate of the shaft pin sensor;
fig. 3 is a schematic diagram III of the whole structure of the fast positioning mechanism for welding the cover plate of the shaft pin sensor;
fig. 4 is an enlarged view of a partial structure of the area a in fig. 3 according to the present utility model.
Reference numerals: 1. a base; 11. a scale; 12. a chute; 13. a baffle; 2. a sliding table; 21. a support table; 22. a slide block; 221. a limiting hole; 222. a threaded hole; 23. a pointer; 3. a screw rod; 31. a control knob; 4. adjusting a screw; 41. an adjustment knob; 42. the plate is abutted tightly.
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.
Referring to fig. 1-3 of the drawings, a quick positioning mechanism for welding a cover plate of a shaft pin type sensor in an embodiment of the utility model comprises a base 1 and baffle plates 13 fixedly connected to two ends of the base 1;
the two sliding tables 2 are connected to the base 1 in a sliding manner, and a supporting table 21 is fixedly connected to the sliding tables 2 and used for supporting the sensor;
the adjusting screw 4 is connected to the baffle 13 in a threaded manner, one end of the adjusting screw 4 is fixedly connected with an adjusting knob 41, and the other end of the adjusting screw 4 is rotatably connected with a supporting plate 42.
As an embodiment of the present utility model, referring to fig. 1-4 of the drawings, a sliding groove 12 is formed on a base 1, a sliding block 22 is slidably connected to the sliding groove 12, and the sliding table 2 is fixedly connected to the sliding block 22.
Further, in order to facilitate the sliding of the driving slide block in the sliding groove, two screw rods 3 are rotatably connected to the base 1, one slide block 22 is in threaded connection with one screw rod 3, and the other slide block 22 is in threaded connection with the other screw rod 3.
Further, a limiting hole 221 and a threaded hole 222 are formed in the sliding block 22, the screw rod 3 is in threaded connection with the threaded hole 222, and the screw rod 3 penetrates through the limiting hole 221.
Further, in order to facilitate driving the screw rod to rotate, one end of the screw rod 3 extends to the outside of the base 1 and is fixedly connected with a control knob 31.
Further, in order to accurately judge the moving position of the sliding table 2, a scale 11 is arranged on the base 1, a pointer 23 is fixedly connected to the sliding table 2, and the pointer 23 corresponds to the scale 11.
The working principle of the utility model is as follows:
when the mechanism is used, the size specification of the shaft pin type sensor of the welding cover plate is used for adjusting the mechanism according to the requirement, the sliding table 2 close to the direction of the adjusting knob 41 is firstly adjusted, the screw rod 3 and the control knob 31 which are in threaded connection with the sliding block 22 below the sliding table are rotated, the sliding block 22 is in sliding connection with the sliding block 12, the other screw rod 3 penetrates through the limiting hole 221 formed in the sliding block 22 and guides and limits the sliding rod, so that the sliding block 22 and the sliding table 2 can be driven to move towards the direction of the adjusting knob 41 by rotating the control knob 31, in the moving process, the pointer 23 fixedly connected to the sliding table 2 is compared with the scale 11 on the base 1 to judge the distance between the sliding table 2 and the baffle 13 far away from the direction of the adjusting knob 41, the distance is equal to the required distance when the sensor is placed, then the other sliding table 3 is controlled to rotate by the other control knob 31, and the sliding table 2 far away from the direction of the adjusting knob 41 is adjusted in a displacement until the two supporting tables 21 are respectively matched with two placing datum planes on the sensor to be welded.
Then will wait welded sensor one end and baffle 13 surface laminating mutually, place on two brace tables 21, two brace tables 21 are on the coplanar, can guarantee the absolute levelness of welding the reference surface on the sensor of placing, guaranteed the success rate of once welding, then rotatory adjust knob 41 drives adjusting screw 4 and rotate, and adjusting screw 4 threaded connection is on baffle 13, so rotatory adjust knob 41 can drive the tight board 42 that supports that rotates to connect on adjusting screw 4 to sensor direction removal, until tight board 42 supports with sensor one end surface, because tight board 42 supports and rotates to connect on adjusting screw 4, therefore when tight board 42 supports with the sensor surface, the tight board 42 can not drive the sensor because of adjusting screw 4's rotation takes place to rotate, can avoid carrying out the location clamp to the sensor when tight, drive the sensor and take place to rotate and make the welding reference surface take place to deflect on the sensor, fix the clamp to the pivot type sensor through adjusting screw 4, convenient and fast, and have certain repeatability, in the welding process, the diameter of adjusting device is convenient for also, the diameter of the difficult, the location clamp is big or small, the size of the sensor is convenient for, the production of the adjustment device is compared, the adjustment time is saved, the debugging is good, the production is compared to the cost is good, and the device is convenient.
The foregoing describes one embodiment of the present utility model in detail, but the disclosure is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. The quick positioning mechanism for the axle pin type sensor cover plate welding is characterized by comprising a base (1) and baffle plates (13) fixedly connected to two ends of the base (1);
the two sliding tables (2) are connected to the base (1) in a sliding manner, and a supporting table (21) is fixedly connected to the sliding tables (2) and used for supporting the sensor;
the adjusting screw (4) is in threaded connection on the baffle (13), adjusting knob (41) is fixedly connected with to adjusting screw (4) one end, adjusting screw (4) other end rotates and is connected with supports tight board (42).
2. The quick positioning mechanism for axle pin sensor cover plate welding according to claim 1, wherein a chute (12) is formed in the base (1), a sliding block (22) is connected in a sliding manner in the chute (12), and the sliding table (2) is fixedly connected to the sliding block (22).
3. The quick positioning mechanism for welding of the axle pin type sensor cover plate according to claim 2, wherein two screw rods (3) are rotatably connected to the base (1), one sliding block (22) is in threaded connection with one screw rod (3), and the other sliding block (22) is in threaded connection with the other screw rod (3).
4. The quick positioning mechanism for welding the axle pin type sensor cover plate according to claim 3, wherein the sliding block (22) is provided with a limiting hole (221) and a threaded hole (222), the screw rod (3) is in threaded connection with the threaded hole (222), and the screw rod (3) penetrates through the limiting hole (221).
5. The quick positioning mechanism for welding the axle pin type sensor cover plate according to claim 4, wherein one end of the screw rod (3) extends to the outside of the base (1) and is fixedly connected with a control knob (31).
6. The quick positioning mechanism for axle pin sensor cover plate welding according to claim 5, wherein a scale (11) is arranged on the base (1), a pointer (23) is fixedly connected to the sliding table (2), and the pointer (23) corresponds to the scale (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321072460.6U CN219649084U (en) | 2023-05-08 | 2023-05-08 | Quick positioning mechanism for axle pin type sensor cover plate welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321072460.6U CN219649084U (en) | 2023-05-08 | 2023-05-08 | Quick positioning mechanism for axle pin type sensor cover plate welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219649084U true CN219649084U (en) | 2023-09-08 |
Family
ID=87854616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321072460.6U Active CN219649084U (en) | 2023-05-08 | 2023-05-08 | Quick positioning mechanism for axle pin type sensor cover plate welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219649084U (en) |
-
2023
- 2023-05-08 CN CN202321072460.6U patent/CN219649084U/en active Active
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