An industrial testing fixture

Abstract

This utility model relates to the field of industrial testing technology, specifically an industrial testing fixture, including a base plate with connecting holes at the four corners of the top of the base plate. A support mechanism is provided at the top of the base plate, the support mechanism including a support circular plate, and support horizontal plates fixedly installed around the support circular plate. The support circular plate and support horizontal plates are fixedly installed at the top of the base plate, and sliding grooves are provided at the top of the support circular plate and support horizontal plates. A clamping mechanism is provided at the top of the support horizontal plates. In this utility model, the popping force of the spring rod is slightly less than the thrust of the pneumatic push rod. Therefore, when the spring rod is pushed to clamp the item, the popping length of a single spring rod will change according to the shape of the item, so that items of different shapes can be clamped. Furthermore, by sliding the first slider and the second slider in the sliding groove, the distance of the entire clamping structure can be adjusted, so that the whole structure can clamp items of different sizes.

Description

Technical Field

[0001] This utility model relates to the field of industrial testing technology, specifically to an industrial testing fixture. Background Technology

[0002] Industrial inspection fixtures play a vital role in industrial production. They are used to fix and inspect various workpieces, ensuring product quality and accuracy. Inspection fixtures come in a variety of materials and types, including metals, cemented carbide, stainless steel, as well as welding fixtures, inspection fixtures, tooling fixtures, and many other types, to meet the needs of different industrial sectors. The application of these fixtures not only improves production efficiency but also guarantees product quality, making them indispensable tools in industrial production.

[0003] For example, the patent application CN212456062U discloses a fixture for inspecting industrial cameras, including a housing. An electric motor is fixedly connected inside the housing. The output shaft of the electric motor is fixedly connected to a rotating rod via a coupling. A driving gear is fixedly connected to the front end of the rotating rod. Four driven gears mesh with the outer side of the driving gear. Rotating rods are fixedly connected to the back sides of each of the four driven gears. The rear ends of each of the four rotating rods are rotatably connected to the interior of the housing. Circular blocks are fixedly connected to the front sides of each of the four driven gears. Sliding sleeves are fitted onto the outer sides of each of the four circular blocks. Clamping plates are fixedly connected to the front sides of each of the four sleeves. This patent states that the clamping effect is good and camera displacement is not easily caused. It allows for adjustable clamping for cameras of different sizes, ensuring inspection results. The process is simple and convenient, facilitating widespread adoption.

[0004] However, the clamping structure of the inspection fixture mentioned in the patent cannot be changed according to the shape of the clamped item. Since the shape and size of the items to be inspected in industrial inspection are different, the inability to change the shape will result in the need to change multiple sets of clamps when inspecting different items. The replacement wastes time and reduces the speed. In addition, multiple sets of clamps will generate a lot of procurement costs. Therefore, the inspection fixture is not convenient for use in industrial inspection. Utility Model Content

[0005] The purpose of this invention is to provide an industrial testing fixture to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An industrial testing fixture includes a base plate with connecting holes at the four corners of the top of the base plate. A support mechanism is provided at the top of the base plate. The support mechanism includes a support circular plate and support horizontal plates fixedly installed around the perimeter of the support circular plate. The support circular plate and support horizontal plates are fixedly installed at the top of the base plate. Sliding grooves are provided at the top of the support circular plate and support horizontal plates. A clamping mechanism is provided at the top of the support horizontal plates.

[0008] Preferably, the clamping mechanism includes a pneumatic block, a spring rod is movably mounted on the front end of the pneumatic block, and a first slider is fixedly mounted on the bottom end of the pneumatic block, the first slider being movably mounted in a sliding groove.

[0009] Preferably, a cover is fixedly installed on the top of the pneumatic block, and first assembly screws are fixedly installed at the four corners of the top of the cover, and a first air inlet connector is fixedly installed on the top of the cover.

[0010] Preferably, a pneumatic push rod is fixedly installed at the rear end of the pneumatic block, the pneumatic push rod is movably installed at the front end of the cylinder, and a second slider is fixedly installed at the bottom end of the cylinder, the second slider being movably installed in a sliding groove.

[0011] Preferably, a fixing plate is fixedly installed on the left and right sides of the bottom end of the cylinder, the fixing plate is fixedly installed on the left and right sides of the support cross plate, and fixing screws are fixedly installed on the fixing plate.

[0012] Preferably, a cylinder head is fixedly installed on the top of the cylinder, a second air intake connector is fixedly installed on the top of the cylinder head, and second assembly screws are fixedly installed at the four corners of the top of the cylinder head.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This industrial inspection clamp uses a spring rod whose popping force is less than the thrust of a pneumatic push rod. Therefore, when the spring rod is pushed to clamp an item, the popping length of a single spring rod will change according to the shape of the item, thus allowing items of different shapes to be clamped.

[0015] 2. This industrial inspection fixture allows for distance adjustment of the overall clamping structure by sliding the first and second sliders within a sliding groove, thereby enabling the fixture to clamp items of different sizes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the support mechanism of this utility model;

[0018] Figure 3This is a schematic diagram of the structure of the pneumatic block of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the cylinder of this utility model.

[0020] In the diagram: 101, base plate; 102, connecting hole; 103, support mechanism; 104, support circular plate; 105, support horizontal plate; 106, sliding groove; 201, clamping mechanism; 202, pneumatic block; 203, spring rod; 204, first slider; 205, cover; 206, first assembly screw; 301, first air inlet connector; 302, pneumatic push rod; 303, cylinder; 304, second slider; 305, fixing plate; 306, fixing screw; 401, cylinder head; 402, second air inlet connector; 403, second assembly screw. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 As shown, this utility model provides a technical solution:

[0023] An industrial testing fixture includes a base plate 101 with connecting holes 102 at the four corners of its top end. A support mechanism 103 is provided at the top end of the base plate 101. The support mechanism 103 includes a support circular plate 104, and support horizontal plates 105 are fixedly installed around the support circular plate 104. The support circular plate 104 and the support horizontal plates 105 are fixedly installed at the top end of the base plate 101. Sliding grooves 106 are provided at the top end of the support circular plate 104 and the support horizontal plates 105. A clamping mechanism 201 is provided at the top end of the support horizontal plates 105.

[0024] The above scheme allows for component installation and fixation via the base plate, which can be fixed to the testing table via the connecting holes. The testing item can be placed and supported via the supporting circular plate, and the clamping component can be supported and fixed via the supporting horizontal plate. The supporting component can be engaged and adjusted via the sliding groove.

[0025] In this embodiment, preferably, the clamping mechanism 201 includes a pneumatic block 202, a spring rod 203 is movably mounted on the front end of the pneumatic block 202, and a first slider 204 is fixedly mounted on the bottom end of the pneumatic block 202. The first slider 204 is movably mounted in the sliding groove 106.

[0026] The above scheme allows air to be introduced into the pneumatic block, which in turn drives the spring rod to pop out and retract. The first slider sliding in the sliding groove ensures that the pneumatic block remains stable during movement.

[0027] In this embodiment, preferably, a cover 205 is fixedly installed on the top of the pneumatic block 202, and first assembly screws 206 are fixedly installed at the four corners of the top of the cover 205. A first air inlet connector 301 is fixedly installed on the top of the cover 205.

[0028] The above solution allows for easy maintenance and repair of the pneumatic block by disassembling and reassembling the cover. The cover can be fixed by the first assembly screw, and the air source can be introduced into the pneumatic block through the first air inlet connector.

[0029] In this embodiment, preferably, a pneumatic push rod 302 is fixedly installed at the rear end of the pneumatic block 202, the pneumatic push rod 302 is movably installed at the front end of the cylinder 303, and a second slider 304 is fixedly installed at the bottom end of the cylinder 303, the second slider 304 is movably installed in the sliding groove 106.

[0030] The above scheme allows air intake through the cylinder to drive the pneumatic push rod to extend and retract. The cylinder can be positioned and installed by engaging the second slider with the sliding groove, and the position of the cylinder can be adjusted by sliding the second slider in the sliding groove.

[0031] In this embodiment, preferably, a fixing plate 305 is fixedly installed on the left and right sides of the bottom end of the cylinder 303. The fixing plate 305 is fixedly installed on the left and right sides of the support cross plate 105, and a fixing screw 306 is fixedly installed on the fixing plate 305.

[0032] The above solution allows the cylinder to be fixed after its position is adjusted by connecting the fixing plate and the support plate with fixing screws that pass through the fixing plate and the two sides of the support plate.

[0033] In this embodiment, preferably, a cylinder head 401 is fixedly installed on the top of the cylinder 303, a second air intake connector 402 is fixedly installed on the top of the cylinder head 401, and second assembly screws 403 are fixedly installed at the four corners of the top of the cylinder head 401.

[0034] The above solution allows for easy disassembly and assembly of the cylinder head via the second assembly screw, which facilitates internal inspection and maintenance of the cylinder. The second intake connector allows for air intake into the cylinder.

[0035] In this embodiment of an industrial testing fixture, the user fixes the base plate 101 to the top of the testing table through the connecting hole 102. Then, the first slider 204 and the second slider 304 are installed in the sliding groove 106 and connected to the support plate 105 through the fixing screw 306, so that the cylinder 303 is kept fixed. After the whole is fixed, the first air inlet connector 301 and the second air inlet connector 402 are connected to the air source. After connection, the item to be clamped is placed in the middle of the top of the support plate 104. Then, the air source enters the cylinder 303, so that the pneumatic push rod 302 is driven by air pressure to extend and retract. During extension and retraction, the pneumatic block 202... The spring rod 203 is driven to extend and retract, and during the extension and retraction, the first slider 204 slides in the sliding groove 106, so that the movement of the pneumatic block 202 and the spring rod 203 remains stable. When the spring rod 203 is driven to extend forward and fit against the item to be detected, the air source enters the pneumatic block 202, causing the spring rod 203 to pop out. The popping force of the spring rod 203 is less than the pushing force of the pneumatic push rod 302. Therefore, when the spring rod 203 clamps the item, the popping length of a single spring rod 203 will change according to the shape of the item. Therefore, items of different shapes can be clamped. After the item is clamped, it can be detected.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An industrial testing fixture, characterized in that: The system includes a base plate (101), with connecting holes (102) at the four corners of the top of the base plate (101). A support mechanism (103) is provided at the top of the base plate (101). The support mechanism (103) includes a support circular plate (104). A support horizontal plate (105) is fixedly installed around the support circular plate (104). The support circular plate (104) and the support horizontal plate (105) are fixedly installed at the top of the base plate (101). A sliding groove (106) is provided at the top of the support circular plate (104) and the support horizontal plate (105). A clamping mechanism (201) is provided at the top of the support horizontal plate (105).

2. The industrial testing fixture according to claim 1, characterized in that: The clamping mechanism (201) includes a pneumatic block (202), a spring rod (203) is movably mounted on the front end of the pneumatic block (202), and a first slider (204) is fixedly mounted on the bottom end of the pneumatic block (202). The first slider (204) is movably mounted in the sliding groove (106).

3. An industrial testing fixture according to claim 2, characterized in that: The pneumatic block (202) is fixedly installed with a cover (205) at its top end. The cover (205) is fixedly installed with first assembly screws (206) at the four corners of its top end. The cover (205) is fixedly installed with a first air inlet connector (301).

4. An industrial testing fixture according to claim 3, characterized in that: A pneumatic push rod (302) is fixedly installed at the rear end of the pneumatic block (202). The pneumatic push rod (302) is movably installed at the front end of the cylinder (303). A second slider (304) is fixedly installed at the bottom end of the cylinder (303). The second slider (304) is movably installed in the sliding groove (106).

5. An industrial testing fixture according to claim 4, characterized in that: A fixing plate (305) is fixedly installed on the left and right sides of the bottom end of the cylinder (303). The fixing plate (305) is fixedly installed on the left and right sides of the support cross plate (105). Fixing screws (306) are fixedly installed on the fixing plate (305).

6. An industrial testing fixture according to claim 5, characterized in that: A cylinder head (401) is fixedly installed on the top of the cylinder (303), a second air intake connector (402) is fixedly installed on the top of the cylinder head (401), and second assembly screws (403) are fixedly installed at the four corners of the top of the cylinder head (401).

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