CN219757914U - Load force testing mechanism - Google Patents
Load force testing mechanism Download PDFInfo
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- CN219757914U CN219757914U CN202223465665.9U CN202223465665U CN219757914U CN 219757914 U CN219757914 U CN 219757914U CN 202223465665 U CN202223465665 U CN 202223465665U CN 219757914 U CN219757914 U CN 219757914U
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- mounting
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- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 230000006978 adaptation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 230000006698 induction Effects 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
- 230000008569 process Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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Abstract
The utility model aims to provide a load force testing mechanism which is compact in structure, rapid in operation and accurate in testing result. The utility model comprises a mounting bottom plate, wherein one end of the mounting bottom plate is provided with a clamp fixing piece, the other end of the mounting bottom plate is provided with a sensor seat, a force sensor is arranged on the sensor seat, the sensing end of the force sensor is connected with a fixing column, the fixing column is provided with a force measuring fixing block, and the force measuring fixing block is positioned above the front side of the clamp fixing piece and is matched with the clamp fixing piece. The utility model is applied to the technical field of load force test.
Description
Technical Field
The utility model relates to the technical field of product load force testing, in particular to a load force testing mechanism.
Background
In the production process of electronic products, ensuring the quality of the electronic products is a serious issue in the production process, and the quality of the electronic products directly influences the sales amount of the electronic products, so that the electronic products have to be subjected to functional tests in the production process.
After the clamp is used for clamping some special types of motors, the motor is provided with load through the structure of the movable block and the spring, and then noise test is carried out, and the load force of the movable block of the clamp is calibrated before the load is provided, so that the load force of the clamp is ensured to meet design requirements. Specifically, referring to fig. 1, the structure of the clamp can be referred to as the moving block loading force of the clamp is that: the moving block is relatively supported by springs at two sides, so that the motor is required to bear a certain force, namely a load, to drive the moving block to move leftwards or rightwards.
Currently, testing for clamp loading forces generally includes the following three methods: 1. a conventional spring force gauge; 2. the weights are used for equivalent replacement; 3. the force sensor is used to collect the load force. Although all three methods described above are capable of load force testing, there are different drawbacks: 1. the traditional spring tester is adopted for testing, the method is reliable and stable, but the operation time is long, and the time and the labor are consumed when the yield is required to be large; 2. the weight is used as equivalent substitute, and the method can generate additional component force in the operation process, so that the test data is easy to be unreliable; 3. the force sensor is used for collecting force, the force sensor is very strict in fixing requirement, and design and practical operation are difficult.
Therefore, the utility model particularly provides a loading force testing mechanism which has the advantages of compact structure, rapid operation and accurate testing result, and effectively overcomes the defects of the various methods.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a load force testing mechanism which is compact in structure, rapid in operation and accurate in testing result.
The technical scheme adopted by the utility model is as follows: the utility model comprises a mounting bottom plate, wherein one end of the mounting bottom plate is provided with a clamp fixing piece, the other end of the mounting bottom plate is provided with a sensor seat, a force sensor is arranged on the sensor seat, the sensing end of the force sensor is connected with a fixing column, the fixing column is provided with a force measuring fixing block, and the force measuring fixing block is positioned above the front side of the clamp fixing piece and is matched with the clamp fixing piece.
Further, a bearing mounting seat is arranged between the sensor seat and the clamp fixing piece, a linear bearing is arranged on the bearing mounting seat, and the fixing column is sleeved in the linear bearing and is in sliding fit with the linear bearing.
Further, the sensing end of the force sensor is provided with a sensor connecting block, the left end of the fixed column is connected with a column connecting block, and the sensor connecting block is fixedly connected with the column connecting block through a screw.
Further, the fixture fixing piece comprises a fixture fixing seat, a fixture imitating groove is formed in the front side of the fixture fixing seat, guide inclined grooves are formed in the left side and the right side of the fixture imitating groove, fixing magnets are arranged on the upper groove surface and the rear groove surface of the fixture imitating groove, and the fixing magnets are matched with the matched magnets arranged on the fixture to be tested.
Further, a first screw hole and a second screw hole are transversely arranged at the left end of the mounting bottom plate, and the sensor seat is fixed on the mounting bottom plate through the cooperation of the connecting screw and the first screw hole or the second screw hole.
Further, the left side of the first screw hole and the right side of the second screw hole are both provided with locating pins, and locating grooves are formed in the left end and the right end of the sensor seat and are matched with the locating pins.
The beneficial effects of the utility model are as follows: according to the utility model, the clamp fixing piece is arranged on the mounting bottom plate and used for clamping and fixing the clamp to be tested, the sensor seat is arranged on the mounting bottom plate and used for mounting the force sensor, and the force measuring fixing block is fixedly connected with the sensing end of the force sensor; when the load force test is carried out on the clamp to be tested, the force measuring fixed block is connected and fixed with the moving block screw of the clamp to be tested, then the sensor seat is pushed leftwards or rightwards to a set position according to the requirement, and then the sensor is fixed by the screw, and at the moment, the force sensor is pulled or pressed by the fixed column, so that the value of the force is obtained for judgment, and the load force test is realized. Therefore, the utility model has the advantages of compact structure, simple action, quick operation, no redundant component force and accurate test result.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic perspective view of the present utility model after being placed into a jig to be tested;
FIG. 4 is a schematic perspective view of a clamp mount according to the present utility model;
FIG. 5 is a schematic view of another angular perspective of the fixture attachment of the present utility model;
fig. 6 is a schematic perspective view of a part of the structure of the present utility model.
Detailed Description
As shown in fig. 1 to 6, in the present embodiment, the present utility model includes a mounting base plate 1, a clamp fixing member 2 is fixedly disposed at the right end of the mounting base plate 1, a sensor seat 3 is disposed at the left end of the mounting base plate 1, an electrical component for controlling is disposed at the rear end of the mounting base plate 1, a force sensor 4 is fixedly disposed at the right side of the upper end of the sensor seat 3, an induction end of the force sensor 4 is fixedly connected with the fixing column 5, a force measuring fixing block 6 is fixedly disposed at the right end of the fixing column 5, and the force measuring fixing block 6 is located above the front side of the clamp fixing member 2 and is matched with the clamp fixing member 2; in order to ensure stable stress and enough strength, the number of the fixing columns 5 is two. When the clamp to be tested is put into the clamp fixing piece 2 in operation, the clamp fixing piece 2 clamps the clamp to be tested, then the force measuring fixing block 6 is fixedly connected with the moving block of the clamp to be tested, then the sensor seat 3 is moved to a set position and fixed, at the moment, the force measuring fixing block 6 is fixedly connected with the moving block of the clamp to be tested, and the moving block of the clamp to be tested has floating force (namely, the load force required to test a motor), the force sensor 4 is pressed or pulled, so that the force sensor 4 reads the pressing/pulling force, the load force of the moving block of the clamp to be tested can be measured, and the load force test of the clamp to be tested is completed.
In this embodiment, a bearing mounting seat 7 is disposed between the sensor seat 3 and the fixture fixing member 2, two linear bearings 8 are disposed on the bearing mounting seat 7, two fixing columns 5 are respectively sleeved in the two linear bearings 8 and slidably matched with the corresponding linear bearings 8, the bearing mounting seat 7 and the linear bearings 8 can play a role in guiding and fixing the fixing columns 5, have a stable supporting effect on the fixing columns 5, and meanwhile, the linear bearings 8 can ensure sliding of the fixing columns 5;
the sensing end of the force sensor 4 is provided with a sensor connecting block 9, the left end of the fixed column 5 is connected with a column connecting block 10, the sensor connecting block 9 is fixedly connected with the column connecting block 10 through screws, the force sensor 4 can better measure load force through the cooperation between the sensor connecting block 9 and the column connecting block 10, and the sensor connecting block 9 and the column connecting block 10 can be quite conveniently disassembled and assembled through screw connection.
In this embodiment, the fixture fixing member 2 includes a fixture fixing seat 21, a fixture imitating groove 22 is formed in the front side of the fixture fixing seat 21, guiding inclined grooves 23 are formed in the left and right sides of the fixture imitating groove 22, fixing magnets 24 are respectively arranged on the upper groove surface and the rear groove surface of the fixture imitating groove 22, and the fixing magnets 24 are matched with matching magnets arranged on the fixture to be tested; the fixture fixing seat 21 is fixed at the right end of the mounting bottom plate 1, a fixture imitating groove 22 is formed in the front side of the fixture fixing seat, the fixture imitating groove 22 is similar to the shape of a fixture to be tested so as to position the fixture to be tested, guide chute 23 are formed in two sides of the fixture imitating groove 22, and the opening of the fixture imitating groove 22 forms a flaring through the two guide chute 23, so that the fixture to be tested can be guided when being placed, and the fixture to be tested is convenient to be placed; the fixed magnet 24 is used for attracting the matched magnets arranged at the upper end and the rear end of the clamp to be tested, and can play a role in fixing when the clamp to be tested is placed in the clamp imitating groove 22, so that stability of the clamp to be tested in testing is guaranteed, and after testing is completed, the clamp to be tested can be conveniently taken out, so that the next testing can be conveniently carried out.
In this embodiment, a first screw hole 11 and a second screw hole 12 are transversely arranged at the left end of the mounting base plate 1, and the sensor seat 3 is fixed on the mounting base plate 1 through the cooperation of a connecting screw and the first screw hole 11 or the second screw hole 12; during testing, the mounting position of the sensor seat 3 can be adjusted according to different motor types, so that the force measuring fixed block 6 is positioned at different positions, and the testing of the load force at different positions is dealt with.
In this embodiment, the left side of the first screw hole 11 and the right side of the second screw hole 12 are both provided with positioning pins 13, and the left and right ends of the sensor seat 3 are both provided with positioning grooves 14, and the positioning grooves 14 are matched with the positioning pins 13. The positioning pins 13 on two sides can play a role in limiting and positioning the left and right movement of the sensor seat 3, when the sensor seat 3 moves rightwards to enable the positioning groove 14 on the right end to be clamped with the positioning pin 13 on the right side, the sensor seat 3 can be fixedly connected to the second screw hole 12 through the connecting screw, at the moment, the position of the force measurement fixing block 6 is relatively right, and when the sensor seat 3 moves leftwards to enable the positioning groove 14 on the left end to be clamped with the positioning pin 13 on the left side, the sensor seat 3 can be fixedly connected to the first screw hole 11 through the connecting screw, and at the moment, the position of the force measurement fixing block 6 is relatively left; therefore, the utility model can adjust the relative position of the force measuring fixed block 6 according to the requirement, thereby being suitable for different types of clamps to be tested and having better suitability.
While the embodiments of this utility model have been described in terms of practical aspects, they are not to be construed as limiting the meaning of this utility model, and modifications to the embodiments and combinations with other aspects thereof will be apparent to those skilled in the art from this description.
Claims (6)
1. The utility model provides a load force testing mechanism, it includes mounting plate (1), its characterized in that: one end of mounting plate (1) is provided with anchor clamps mounting (2), the other end of mounting plate (1) is provided with sensor seat (3), be provided with force sensor (4) on sensor seat (3), the response end of force sensor (4) is connected with fixed column (5), be provided with dynamometry fixed block (6) on fixed column (5), dynamometry fixed block (6) are located the front side top of anchor clamps mounting (2) and with anchor clamps mounting (2) cooperation.
2. A load force testing mechanism according to claim 1, wherein: the sensor is characterized in that a bearing mounting seat (7) is arranged between the sensor seat (3) and the clamp fixing piece (2), a linear bearing (8) is arranged on the bearing mounting seat (7), and the fixing column (5) is sleeved in the linear bearing (8) and is in sliding fit with the linear bearing (8).
3. A load force testing mechanism according to claim 1, wherein: the sensor is characterized in that a sensor connecting block (9) is arranged at the sensing end of the force sensor (4), a column connecting block (10) is connected to the left end of the fixed column (5), and the sensor connecting block (9) is fixedly connected with the column connecting block (10) through screws.
4. A load force testing mechanism according to claim 1, wherein: the fixture fixing piece (2) comprises a fixture fixing seat (21), a fixture imitating groove (22) is formed in the front side of the fixture fixing seat (21), guide chute (23) are formed in the left side and the right side of the fixture imitating groove (22), fixing magnets (24) are arranged on the upper groove surface and the rear groove surface of the fixture imitating groove (22), and the fixing magnets (24) are matched with matched magnets arranged on a fixture to be tested.
5. A load force testing mechanism according to claim 1, wherein: the left end of the mounting base plate (1) is transversely provided with a first screw hole (11) and a second screw hole (12), and the sensor seat (3) is fixed on the mounting base plate (1) through the cooperation of a connecting screw and the first screw hole (11) or the second screw hole (12).
6. A load force testing mechanism according to claim 5, wherein: the left side of first screw (11) with the right side of second screw (12) all is provided with locating pin (13), constant head tank (14) have all been seted up at both ends about sensor seat (3), constant head tank (14) with locating pin (13) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223465665.9U CN219757914U (en) | 2022-12-26 | 2022-12-26 | Load force testing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223465665.9U CN219757914U (en) | 2022-12-26 | 2022-12-26 | Load force testing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219757914U true CN219757914U (en) | 2023-09-26 |
Family
ID=88092488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223465665.9U Active CN219757914U (en) | 2022-12-26 | 2022-12-26 | Load force testing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219757914U (en) |
-
2022
- 2022-12-26 CN CN202223465665.9U patent/CN219757914U/en active Active
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