Electrical automated fixture for sensor detection
Patent Information
- Application Number
- CN202522448713.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-19
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-19
AI Technical Summary
[0003]然而,现有的夹具在使用时,大多只是简单的放置在检测台上,这种方式在使用时稳定性较差,同时,现有的夹具在使用时在检测移动传感器时,需要人工配合,从而使得检测精度较低,对此,本实用新型设计了一种传感器检测用的电气自动化夹具来解决上述问题
(1) 本实用新型通过适配条移动方便适配块移动,从而适配不同尺寸的检测台,从而提高整个夹具的使用范围,适配螺栓通过转动可定位适配条,从而保证适配条的稳定,从而适配检测台上不同位置的螺栓孔,同时通过防滑板和防滑块可保证底座在无螺栓孔的检测台上的稳定性,从而保证整个夹具的稳定,从而保证检测效果。
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Figure CN224914520U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of sensor detection auxiliary technology, specifically an electrical automation fixture for sensor detection. Background Technology
[0002] With the rapid development of intelligent manufacturing and high-end equipment manufacturing, sensors, as core sensing components, are increasingly widely used in new energy vehicles, semiconductor equipment, precision instruments, and other fields. Sensors are evolving towards miniaturization and higher precision, and their detection process places increasingly stringent requirements on fixed installation posture, uniform force distribution, and positioning accuracy to avoid data distortion due to clamping deviations. Since the fixtures on the testing platform itself cannot accommodate sensors of different sizes, additional fixtures are typically required for positioning assistance during use.
[0003] However, most existing fixtures are simply placed on the testing table, which results in poor stability. Furthermore, existing fixtures require manual assistance when testing moving sensors, leading to low testing accuracy. To address these issues, this invention designs an electrically automated fixture for sensor testing. Utility Model Content
[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides an electrical automation fixture for sensor detection, which effectively solves the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an electrical automation fixture for sensor detection, comprising a base, several adapter strips on the outside of the base, an adapter block fixed to the outside of each adapter strip, a left-right moving screw rotatably connected inside the base, a left-right moving block meshing inside the left-right moving screw, a front-back moving rail fixed to the top of the left-right moving block, a front-back moving screw rotatably connected inside the front-back moving rail, the front-back moving screw meshing with the front-back moving block, a support plate fixed to the top of the front-back moving block, a left-right clamping bidirectional screw tube rotatably connected inside the support plate, a front-back clamping bidirectional screw tube vertically provided at the top of the left-right clamping bidirectional screw tube and rotatably connected to the support plate, a sensor tightly fitted to the top of the support plate, four clamping blocks outside the sensor, a pressure sensor fixed inside each clamping block.
[0006] Preferably, a controller is fixed to the top of the base, a battery is fixed to the left end of the controller, several anti-slip plates are fixed to the bottom of the base, and several guide rails are provided on the outside of the base, with each guide rail slidably connected to the adapter strip inside it.
[0007] Preferably, each adapter block has an anti-slip block fixed at its bottom, a positioning bolt is engaged with each adapter block, and a number of adapter bolts are also engaged with the base, with each adapter bolt tightly fitted to the adapter strip at its bottom.
[0008] Preferably, the base is provided with a left and right moving groove, a left and right moving motor is fixed to the right end of the base, the output shaft of the left and right moving motor is fixedly connected to the left and right moving screw, the left and right moving block is slidably connected to the left and right moving groove, a front and rear moving motor is fixed to the rear end of the front and rear moving rail, the output shaft of the front and rear moving motor is fixedly connected to the front and rear moving screw, the front and rear moving rail is provided with a front and rear moving groove inside, and the front and rear moving block is slidably connected to the front and rear moving groove.
[0009] Preferably, a left and right clamping motor is fixed to the right end of the support plate. The output shaft of the left and right clamping motor is fixedly connected to the left and right clamping bidirectional solenoid. Two left and right clamping blocks are externally engaged with the left and right clamping bidirectional solenoid. Each left and right clamping block is fixedly connected to the clamping block at its top. The support plate is also provided with left and right clamping grooves. The left and right clamping blocks are slidably connected to the left and right clamping grooves. A front and rear clamping motor is fixed to the rear end of the support plate. The output shaft of the front and rear clamping motor is fixedly connected to the front and rear clamping bidirectional screw. Two front and rear clamping blocks are externally engaged with the front and rear clamping bidirectional screw. The support plate is also provided with front and rear clamping grooves. Each front and rear clamping block is fixedly connected to the clamping block at its top. Each front and rear clamping block is slidably connected to the front and rear clamping groove. A clamping strip is fixed to the inner side of each clamping block.
[0010] Compared with the prior art, the beneficial effects of this utility model are: (1) The present invention facilitates the movement of the adapter block by the movement of the adapter strip, thereby adapting to different sizes of testing tables, thereby improving the application range of the entire fixture. The adapter bolt can be positioned by rotation, thereby ensuring the stability of the adapter strip, thus adapting to bolt holes at different positions on the testing table. At the same time, the anti-slip plate and anti-slip block can ensure the stability of the base on the testing table without bolt holes, thereby ensuring the stability of the entire fixture, thus ensuring the testing effect.
[0011] (2) The present invention can drive the left and right moving blocks to move by rotating the left and right moving screw, thereby driving the front and back moving motor to move left and right, thus ensuring the moving accuracy of the sensor during detection and thus ensuring the detection effect. The front and back moving screw can drive the front and back moving blocks to move by rotating, thereby driving the support plate to move, thus further improving the detection accuracy and thus ensuring the detection effect.
[0012] (3) The left and right clamping bidirectional solenoid of this utility model is a bidirectional screw, so that when the left and right clamping bidirectional solenoid rotates, it can drive the two left and right clamping blocks to move in opposite directions, thereby improving the clamping efficiency. At the same time, since the front and rear clamping bidirectional screw is a bidirectional screw, when the front and rear clamping bidirectional screw rotates, the two front and rear clamping blocks move in opposite directions, so that the axis of the circle formed by the four clamping blocks is located at the center of the support plate, thereby ensuring that the sensor is located at the center of the support plate, thereby ensuring the clamping effect. Attached Figure Description
[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0014] In the attached diagram: Figure 1 This is a schematic diagram of the overall design of this utility model; Figure 2 This is a schematic diagram of the overall bottom of this utility model; Figure 3 This is a schematic diagram of the external appearance of the guide rail of this utility model; Figure 4 This is a schematic diagram of the bottom of the support plate of this utility model; Figure 5 This is a schematic diagram of the interior of the front and rear moving rails of this utility model; Figure 6 This is a schematic diagram of the top of the support plate of this utility model; Figure 7 This is a schematic diagram of the internal structure of the support plate of this utility model.
[0015] In the diagram: 1-Base; 2-Adapter strip; 3-Left and right moving motor; 4-Front and back moving motor; 5-Support plate; 6-Front and back clamping motor; 7-Left and right clamping motor; 8-Clamping block; 101-Controller; 102-Battery; 103-Guide rail; 104-Anti-slip plate; 201-Adapter bolt; 202-Positioning bolt; 203-Anti-slip block; 204-Adapter block; 301-Left and right moving groove; 302-Left and right moving screw; 303-Left and right moving block; 401-Front and back moving rail; 402-Front and back moving screw; 403-Front and back moving groove; 404-Front and back moving block; 501-Sensor; 601-Front and back clamping block; 602-Front and back clamping bidirectional screw; 603-Front and back clamping groove; 701-Left and right clamping block; 702-Left and right clamping bidirectional screw tube; 703-Left and right clamping groove; 801-Pressure sensor; 802-Clamping strip. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0017] Example 1, by Figure 1 , Figure 4 , Figure 6The present invention includes a base 1 made of alloy material, which is used to position the entire fixture. Several adapter strips 2, also made of alloy material, are provided on the outside of the base 1. These adapter strips 2 facilitate the movement of the adapter block 204, thereby adapting to different sized testing platforms and improving the overall usability of the fixture. Each adapter strip 2 has an adapter block 204 fixed to its outer side, also made of alloy material, which is used to position the positioning bolt 202. A left-right moving screw 302 is rotatably connected inside the base 1. Rotation of the left-right moving screw 302 can drive the left-right moving block 303 to move, thereby driving the forward and backward movement. Motor 4 moves left and right to ensure the movement accuracy of sensor 501 during detection, thereby ensuring the detection effect. Left and right moving screw 302 is internally connected to left and right moving block 303, which is made of alloy material. Left and right moving block 303 is used to position front and rear moving rail 401. Front and rear moving rail 401, also made of alloy material, is fixed to the top of left and right moving block 303. Front and rear moving rail 401 is used to position front and rear moving screw 402. Front and rear moving screw 402 is rotatably connected inside front and rear moving rail 401. Rotation of front and rear moving screw 402 can drive the front and rear moving block 404 to move, thereby driving the support plate 5. The movement further improves detection accuracy. The front-to-back moving screw 402 is engaged with a front-to-back moving block 404, which is made of alloy material. The front-to-back moving block 404 supports the support plate 5. The support plate 5, also made of alloy material, is fixed to the top of the front-to-back moving block 404 and supports the sensor 501. A left-right clamping bidirectional solenoid 702 is rotatably connected inside the support plate 5. The left-right clamping bidirectional solenoid 702 is a bidirectional screw, allowing the two left and right clamping blocks 701 to move in opposite directions when rotated, thereby improving clamping efficiency and ensuring the sensor 501 is positioned correctly. The support plate 5 is positioned at its center to ensure clamping effectiveness. The top of the left and right clamping bidirectional solenoids 702 is vertically connected to the support plate 5 via front and rear clamping bidirectional screws 602. The front and rear clamping blocks 601 are bidirectional screws; rotation of the front and rear clamping blocks 601 can move them in opposite directions, ensuring clamping effectiveness. A sensor 501 is tightly fitted to the top of the support plate 5. Four clamping blocks 8, made of alloy material, are provided outside the sensor 501. These clamping blocks 8 are used to position the pressure sensor 801, and each clamping block 8 contains a fixed pressure sensor 801. The pressure sensor 801 monitors the pressure on the clamping bar 802.Therefore, it is determined that the clamping block 8 clamps the sensor 501 while preventing damage to the sensor 501, thereby ensuring the safety of the sensor 501.
[0018] Example 2, based on Example 1, combined with... Figures 2-3 , Figure 5 , Figure 7As shown, a controller 101 is fixed to the top of the base 1. The main control unit of the controller 101 is a Siemens S7-200 SMART series PLC, specifically model SR40 ST60 (relay output type, power supply voltage 220VAC, 24 digital inputs, 16 outputs, and 4 analog input channels). A battery 102 is fixed to the left end of the controller 101, providing the necessary power for the entire fixture. Several anti-slip plates 104 are fixed to the bottom of the base 1. The anti-slip plates 104 are made of rubber material to prevent the base 1 from sliding, thus ensuring stability on the testing table without bolt holes. Several guide rails 103 are provided on the outside of the base 1. The guide rails 103 are used to position the adapter strips 2. Each guide rail 103 is slidably connected to the adapter strip 2 inside it. Each adapter block 204 has an anti-slip plate fixed to its bottom. The slider 203, made of rubber, further ensures the stability of the entire fixture. Each adapter block 204 is connected to a positioning bolt 202. Rotation of the positioning bolt 202 allows the entire fixture to be fixed to the testing platform with bolt holes, thus ensuring stability. The base 1 is also connected to several adapter bolts 201. Rotation of these bolts positions the adapter strip 2, ensuring its stability and allowing it to fit into bolt holes at different locations on the testing platform. Each adapter bolt 201 is tightly fitted to its bottom adapter strip 2. The base 1 has left and right movement grooves. 301, the left and right moving groove 301 is used to position the left and right moving block 303. A left and right moving motor 3 is fixed to the right end of the base 1. The left and right moving motor 3 can drive the left and right moving screw 302 to rotate. The output shaft of the left and right moving motor 3 is fixedly connected to the left and right moving screw 302. The left and right moving block 303 is slidably connected to the left and right moving groove 301. A front and rear moving motor 4 is fixed to the rear end of the front and rear moving rail 401. The front and rear moving motor 4 can drive the front and rear moving screw 402 to rotate. The output shaft of the front and rear moving motor 4 is fixedly connected to the front and rear moving screw 402. The front and rear moving rail 401 has a front and rear moving groove 403 inside. The front and rear moving groove 403 is used to position the front and rear moving block 404. The front and rear moving block 404 is slidably connected to the front and rear moving groove 403. A left and right clamping motor 7 is fixed to the right end of the support plate 5. The left and right clamping motor 7 can drive the left and right clamping bidirectional solenoid 702 to rotate. The output shaft of the left and right clamping motor 7 is fixedly connected to the left and right clamping bidirectional solenoid 702. Two left and right clamping blocks 701 are externally engaged with the left and right clamping bidirectional solenoid 702. The left and right clamping blocks 701 are used to support the clamping block 8 on their top. Each left and right clamping block 701 is fixedly connected to the clamping block 8 on its top. The support plate 5 is also provided with a left and right clamping groove 703.The left and right clamping slots 703 are used to position the left and right clamping blocks 701. The left and right clamping blocks 701 are slidably connected to the left and right clamping slots 703. A front and rear clamping motor 6 is fixed to the rear end of the support plate 5. The front and rear clamping motor 6 can drive the front and rear clamping bidirectional screw 602 to rotate. The output shaft of the front and rear clamping motor 6 is fixedly connected to the front and rear clamping bidirectional screw 602. Two front and rear clamping blocks 601 are externally engaged with the front and rear clamping bidirectional screw 602. The front and rear clamping blocks 601 are used for... The support plate 5 is further provided with front and rear clamping grooves 603 on the clamping block 8 supporting its top. The front and rear clamping grooves 603 are used to position the front and rear clamping blocks 601. Each front and rear clamping block 601 is fixedly connected to the clamping block 8 on its top, and each front and rear clamping block 601 is slidably connected to the front and rear clamping grooves 603. A clamping strip 802 is fixed inside each clamping block 8. The clamping strip 802 is made of rubber material and is used to clamp the sensor 501. When using this fixture, the operator places the base 1 on the testing table. If there are no bolt holes on the testing table for positioning the base 1, the anti-slip plate 104 and the anti-slip block 203 ensure the stability of the entire fixture. If there are bolt holes on the testing table, the operator moves the adapter strip 2, causing it to slide along the guide rail 103, thereby moving the adapter block 204 to the corresponding bolt hole. The operator then tightens the positioning bolt 202 and the adapter bolt 201 in sequence to ensure the stability of the base 1. Next, the operator places the sensor 501 to be tested on top of the support plate 5. The controller 101 then controls the front and rear clamping motors 6 and the left and right clamping motors 7 to work together, thereby driving the front and rear clamping bidirectional screw 602 and the left and right clamping bidirectional solenoid 702 to rotate, thus driving the front and rear clamping blocks 601 and the left and right clamping blocks 702 to rotate. The right clamping block 701 moves, thereby causing all the clamping blocks 8 to move towards the center of the support plate 5, so that the clamping bar 802 clamps the sensor 501. At this time, the controller 101 monitors the pressure on the clamping block 8 through the pressure sensor 801, thereby clamping the sensor 501 while preventing damage to the sensor 501. At this time, the controller 101 controls the left and right moving motor 3 to work, thereby driving the left and right moving screw 302 to rotate, thereby driving the left and right moving block 303 to move. At this time, the controller 101 can drive the front and back moving motor 4 to move left and right, thereby driving the support plate 5 to move left and right. Further, the controller 101 controls the front and back moving motor 4 to work, thereby driving the front and back moving screw 402 to rotate, thereby driving the front and back moving block 404 to move back and forth, thereby driving the support plate 5 to move back and forth, thereby driving the sensor 501 to move to any position on the top of the base 1, thereby ensuring detection accuracy.
[0019] The working process of this utility model is as follows: When using this fixture, the operator places the base 1 on the testing table. If there are no bolt holes on the testing table for positioning the base 1, the anti-slip plate 104 and the anti-slip block 203 can ensure the stability of the entire fixture. If there are bolt holes on the testing table, the operator moves the adapter strip 2, causing it to slide along the guide rail 103, thereby moving the adapter block 204 to the corresponding bolt hole. At this time, the operator tightens the positioning bolt 202 and the adapter bolt 201 in sequence to ensure the stability of the base 1. The operator then places the sensor 501 to be tested on top of the support plate 5. The controller 101 controls the front and rear clamping motors 6 and the left and right clamping motors 7 to work together, thereby driving the front and rear clamping bidirectional screw 602 and the left and right clamping bidirectional solenoid 702 to rotate, thus driving the front and rear clamping blocks 601 and 702 to rotate. The controller 101 moves the left and right clamping blocks 701, thereby driving all the clamping blocks 8 to move towards the center of the support plate 5, so that the clamping bar 802 clamps the sensor 501. At this time, the controller 101 monitors the pressure on the clamping blocks 8 through the pressure sensor 801, thereby clamping the sensor 501 while preventing damage to the sensor 501. At this time, the controller 101 controls the left and right moving motor 3 to work, thereby driving the left and right moving screw 302 to rotate, thereby driving the left and right moving block 303 to move. At this time, the controller 101 can drive the front and back moving motor 4 to move left and right, thereby driving the support plate 5 to move left and right. Further, the controller 101 controls the front and back moving motor 4 to work, thereby driving the front and back moving screw 402 to rotate, thereby driving the front and back moving block 404 to move back and forth, thereby driving the support plate 5 to move back and forth, thereby driving the sensor 501 to move to any position on the top of the base 1, thereby ensuring detection accuracy.
[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An electrical automation fixture for sensor detection, characterized in that: The base (1) includes a base (1) with several adapter strips (2) on its exterior. Each adapter strip (2) has an adapter block (204) fixed to its outer side. A left-right moving screw (302) is rotatably connected inside the base (1). A left-right moving block (303) is meshed inside the left-right moving screw (302). A front-back moving rail (401) is fixed to the top of the left-right moving block (303). A front-back moving screw (402) is rotatably connected inside the front-back moving rail (401). The front-back moving screw (402) is meshed with the front-back moving block (404). 04), a support plate (5) is fixed on the top of the front and rear moving block (404). A left and right clamping bidirectional screw tube (702) is rotatably connected inside the support plate (5). A front and rear clamping bidirectional screw (602) is vertically provided on the top of the left and right clamping bidirectional screw tube (702). The front and rear clamping bidirectional screw (602) is rotatably connected to the support plate (5). A sensor (501) is tightly attached to the top of the support plate (5). Four clamping blocks (8) are provided outside the sensor (501). A pressure sensor (801) is fixed inside each clamping block (8).
2. The electrical automation fixture for sensor detection according to claim 1, characterized in that: The base (1) is fixed with a controller (101) at the top, and a battery (102) is fixed at the left end of the controller (101). Several anti-slip plates (104) are fixed at the bottom of the base (1). Several guide rails (103) are provided on the outside of the base (1). Each guide rail (103) is slidably connected to the adapter strip (2) inside it.
3. The electrical automation fixture for sensor detection according to claim 2, characterized in that: Each adapter block (204) has an anti-slip block (203) fixed at its bottom, and each adapter block (204) is connected to a positioning bolt (202). The base (1) is also connected to several adapter bolts (201), and each adapter bolt (201) is tightly fitted to the adapter strip (2) at its bottom.
4. The electrical automation fixture for sensor detection according to claim 3, characterized in that: The base (1) is provided with a left and right moving groove (301). A left and right moving motor (3) is fixed at the right end of the base (1). The output shaft of the left and right moving motor (3) is fixedly connected to the left and right moving screw (302). The left and right moving block (303) is slidably connected to the left and right moving groove (301). A front and rear moving motor (4) is fixed at the rear end of the front and rear moving rail (401). The output shaft of the front and rear moving motor (4) is fixedly connected to the front and rear moving screw (402). A front and rear moving groove (403) is provided inside the front and rear moving rail (401). The front and rear moving block (404) is slidably connected to the front and rear moving groove (403).
5. An electrical automation fixture for sensor detection according to claim 4, characterized in that: The right end of the support plate (5) is fixed with a left and right clamping motor (7). The output shaft of the left and right clamping motor (7) is fixedly connected to the left and right clamping bidirectional solenoid (702). The left and right clamping bidirectional solenoid (702) is externally meshed with two left and right clamping blocks (701). Each left and right clamping block (701) is fixedly connected to the clamping block (8) at its top. The support plate (5) is also provided with a left and right clamping groove (703). The left and right clamping blocks (701) are slidably connected to the left and right clamping grooves (703). The rear end of the support plate (5) is fixed with The front and rear clamping motors (6) are fixedly connected to the front and rear clamping bidirectional screws (602). The front and rear clamping bidirectional screws (602) are externally meshed with two front and rear clamping blocks (601). The support plate (5) is also provided with front and rear clamping grooves (603). Each front and rear clamping block (601) is fixedly connected to the clamping block (8) on its top. Each front and rear clamping block (601) is slidably connected to the front and rear clamping grooves (603). Each clamping block (8) has a clamping strip (802) fixed inside.