Pressing structure of sheet metal part checking fixture

Abstract

The utility model relates to the technical field of detection tools, and discloses a pressing structure of a sheet metal part detection tool, which comprises a working table, the upper part of the working table is abutted against two mounting blocks, a sliding block is slidably connected in each mounting block, the front end and the rear end of each sliding block are rotatably connected with a pull rod, one end of each pull rod far away from each sliding block is rotatably connected with a clamp, and the clamp is fixedly connected with the working table. A first limiting plate is fixedly connected to one side of the clamp, a fixing block is rotatably connected to the interior of the mounting block, a threaded rod is fixedly connected to one side of the fixing block, a rotating disc is fixedly connected to the end, away from the fixing block, of the threaded rod, and the threaded rod is in threaded connection to the interior of the sliding block. According to the rapid installation device, through cooperation of the installation block, the sliding block, the threaded rod, the fixed block, the rotary disc, the two pull rods, the two clamps and the two first limiting plates, the clamps can abut against the interior of the installation groove, and the rapid installation function of the installation block is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection tools, in particular to a pressing structure of a sheet metal inspection tool. Background Art

[0002] With the widespread application of sheet metal parts in industrial production, the requirements for their quality inspection are increasing. Traditional inspection methods are inefficient and difficult to ensure accuracy. Therefore, the clamping structure of sheet metal inspection fixtures was born. It aims to quickly and accurately fix sheet metal parts, facilitate precise inspection, improve inspection efficiency and quality, and meet the high-standard inspection needs of modern industry for sheet metal parts.

[0003] The existing technology of the clamping structure of the sheet metal inspection fixture adopts quick clamps and other methods. Its structure includes the clamp body, pressure head and base. By operating the clamp handle, the pressure head is pressed down to firmly fix the sheet metal on the inspection fixture to ensure that the sheet metal will not move during the inspection process, thereby accurately inspecting the size, shape, etc. of the sheet metal.

[0004] However, the detection components of traditional inspection fixtures are fixedly connected to the surface of the work platform. Similar components require different inspection fixtures, which reduces the efficiency and practicality of the inspection fixtures. Therefore, a clamping structure of sheet metal inspection fixtures is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the present invention provides a pressing structure for a sheet metal inspection fixture, aiming to improve the problem in the prior art that the inspection component is fixedly connected to the surface of the work platform, which leads to a decrease in the efficiency and practicality of the inspection fixture.

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] Furthermore, the adjustment assembly includes two push rods 1, and the two push rods 1 are rotatably connected to the front and rear sides of the workbench respectively, and the push rod 1 is rotatably connected to a connecting block at one end away from the workbench, and the lower part of the connecting block is fixedly connected to a base plate, and the upper middle part of the base plate is fixedly connected to an electric push rod, and the upper left side of the base plate is slidingly connected to two limit plates 2, and the adjacent side of the two limit plates 2 is fixedly connected to a push rod 2, and the right middle part of the push rod 2 is fixedly connected to the left end of the electric push rod, and the upper ends of the two limit plates 2 are rotatably connected to the front and rear sides of the lower part of the workbench respectively.

[0008] Furthermore, a plurality of evenly distributed mounting grooves are provided on the upper portion of the workbench, wherein the lower end of each of the clamps abuts against the inside of one of the mounting grooves, and the lower end of each of the mounting blocks abuts against the insides of two of the mounting grooves.

[0009] Furthermore, a limiting groove 1 is provided inside the mounting block, and the two limiting plates 1, the two clamps, the two pull rods and the slider all slide inside the limiting groove 1.

[0010] Furthermore, the fixture is L-shaped, and the upper portion of the mounting block is fixedly connected to a detection unit.

[0011] Furthermore, two limiting grooves are provided on both the front and rear sides of the upper portion of the bottom plate, and the lower portions of the two limiting plates are slidably connected to the interiors of the two limiting grooves.

[0012] Furthermore, two support blocks are fixedly connected to the right side of the lower part of the workbench, and both of the support blocks abut against the upper part of the bottom plate.

[0013] Furthermore, a plurality of evenly distributed brackets are fixedly connected to the lower end of the base plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the present invention, the turntable is rotated to push the slider to move, the slider drives the two pull rods to rotate, the two pull rods pull the two clamps to slide close to each other, and the mounting block is inserted into the inside of the mounting groove. The turntable is rotated in the opposite direction to make the slider slide in the opposite direction and push the two pull rods to rotate. The two pull rods push the two clamps away from each other, and the two clamps slide and abut against the inside of the mounting groove, thereby realizing the function of quick installation of the mounting block.

[0016] 2. In the present utility model, the electric push rod pulls the push rod 2 to move backward, and the push rod 2 pushes the two limit plates 2 to slide backward while pushing the front of the workbench to move backward and rotate at the same time. The workbench pushes the two push rods 1 to rotate around the connecting block and pushes the rear part of the workbench to move upward, thereby realizing the angle adjustment function of the workbench, which is convenient for users to perform detection operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional schematic diagram of the pressing structure of the sheet metal inspection fixture proposed in the present invention;

[0018] Figure 2 This is a structural diagram of a workbench of the pressing structure of the sheet metal inspection fixture proposed in the present invention;

[0019] Figure 3 This is a structural diagram of the mounting block of the pressing structure of the sheet metal inspection fixture proposed in the present invention;

[0020] Figure 4 This is a structural schematic diagram of the bottom plate of the pressing structure of the sheet metal inspection fixture proposed in the present invention.

[0021] Legend:

[0022] 1. Workbench; 2. Mounting block; 3. Slider; 4. Threaded rod; 5. Fixed block; 6. Turntable; 7. Pull rod; 8. Clamp; 9. Limit plate 1; 10. Limit slot 1; 11. Mounting slot; 12. Detection unit; 13. Push rod 1; 14. Connecting block; 15. Electric push rod; 16. Push rod 2; 17. Limit plate 2; 18. Support block; 19. Bottom plate; 20. Limit slot 2; 21. Bracket. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Reference Figure 1-Figure 3The utility model provides an embodiment of a clamping structure of a sheet metal inspection fixture, including a workbench 1, with two mounting blocks 2 abutted on the upper part of the workbench 1, and a slider 3 is slidably connected inside the mounting block 2. The front and rear ends of the slider 3 are rotatably connected to a pull rod 7, and the end of the pull rod 7 away from the slider 3 is rotatably connected to a clamp 8. One side of the clamp 8 is fixedly connected to a limiting plate 9, and the internal rotation of the mounting block 2 is connected to a fixed block 5, and one side of the fixed block 5 is fixedly connected to a threaded rod 4, and the end of the threaded rod 4 away from the fixed block 5 is fixedly connected to a turntable 6, and the threaded rod 4 is threadedly connected to the inside of the slider 3, wherein the lower ends of each two clamps 8 abut against the upper part of the workbench 1 respectively, and the lower part of the workbench 1 is provided with an adjusting component, which is used to adjust the angle of the workbench 1, and the upper part of the workbench 1 is provided with a plurality of evenly distributed mounting slots 11, wherein the lower end of each clamp 8 abuts against a Inside the mounting groove 11, the lower part of each mounting block 2 abuts against the inside of the two mounting grooves 11. A limiting groove 10 is provided inside the mounting block 2. Two limiting plates 9, two clamps 8, two pull rods 7 and the slider 3 all slide inside the limiting groove 10. The clamp 8 is L-shaped. The upper part of the mounting block 2 is fixedly connected with a detection unit 12. The workbench 1 can provide mounting structure support for the mounting block 2. The mounting block 2 can protect the internal structure from external interference and fix the detection unit 12. The slider 3 can push the two pull rods 7 to rotate, the pull rod 7 can push the clamp 8 to move, and the clamp 8 can abut against and lock the mounting block 2. The limiting plate 9 can stabilize the horizontal sliding of the clamp 8. The fixed block 5 can prevent the threaded rod 4 from slipping. The threaded rod 4 can push the slider 3 to move, and the turntable 6 can drive the threaded rod 4 to rotate. The detection unit 12 can provide different compression detection methods for sheet metal.

[0025] Reference Figure 1 and Figure 4The adjustment component includes two push rods 13, and the two push rods 13 are rotatably connected to the front and rear sides of the workbench 1 respectively. The end of the push rod 13 away from the workbench 1 is rotatably connected to the connecting block 14, and the lower part of the connecting block 14 is fixedly connected to the bottom plate 19. The upper middle part of the bottom plate 19 is fixedly connected to the electric push rod 15. The upper left side of the bottom plate 19 is slidably connected to two limit plates 2 17, and the adjacent side of the two limit plates 2 17 is fixedly connected to the push rod 2 16. The right middle part of the push rod 2 16 is fixedly connected to the left end of the electric push rod 15. The upper ends of the two limit plates 2 17 are rotatably connected to the front and rear sides of the lower part of the workbench 1. The front and rear sides of the upper part of the bottom plate 19 are provided with limit slots 20. The two limit plates 2 17 are fixedly connected to the upper left and rear sides of the workbench 1. The lower part is slidably connected to the inside of the two limit slots 20 respectively. Two support blocks 18 are fixedly connected to the right side of the lower part of the workbench 1. The two support blocks 18 are both in contact with the upper part of the base plate 19. The lower end of the base plate 19 is fixedly connected with multiple evenly distributed brackets 21. The two push rods 13 can push the workbench 1 to move upward. The connecting block 14 can fix the rotation fulcrum of the push rod 13. The base plate 19 can provide fixed support for the upper structure. The electric push rod 15 can push the push rod 2 16 to move. The push rod 2 16 can push the limit plate 2 17 to slide. The limit plate 2 17 can push the workbench 1 to slide. The support block 18 can support the horizontal position of the workbench 1 to prevent the workbench 1 from collapsing. The bracket 21 can support the base plate 19.

[0026] Working principle: Turn the turntable 6 so that the turntable 6 pushes the slider 3 to move and drives the two pull rods 7 to rotate. The two pull rods 7 are away from the end of the slider 3 and pull the two clamps 8 to slide close to each other. Insert the handheld mounting block 2 into the mounting slot 11 and rotate the turntable 6 in the opposite direction to make the slider 3 slide back in the opposite direction. The slider 3 pushes the two pull rods 7 to rotate. The two pull rods 7 are away from the end of the slider 3 and push the two clamps 8 away from each other. As a result, the clamps 8 slide and abut against the inside of the mounting slot 11, thereby realizing the function of quick installation of the mounting block 2. Start the electric push rod 15 to pull the push rod 2 16 to move backward. The push rod 2 16 pushes the two limit plates 2 17 to slide backward. At the same time, the two limit plates 2 17 push the front of the workbench 1 to move backward and rotate at the same time. The workbench 1 pushes the two push rods 13 to rotate around the connecting block 14. The front end of the push rod 13 pushes the rear of the workbench 1 to move upward, thereby realizing the angle adjustment function of the workbench 1.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A clamping structure for a sheet metal inspection fixture, comprising a workbench (1), characterized in that: The upper part of the workbench (1) is abutted against two mounting blocks (2), the interior of the mounting block (2) is slidably connected to a slider (3), the front and rear ends of the slider (3) are rotatably connected to a pull rod (7), the end of the pull rod (7) away from the slider (3) is rotatably connected to a clamp (8), one side of the clamp (8) is fixedly connected to a limiting plate (9), the interior of the mounting block (2) is rotatably connected to a fixed block (5), one side of the fixed block (5) is fixedly connected to a threaded rod (4), the end of the threaded rod (4) away from the fixed block (5) is fixedly connected to a turntable (6), the threaded rod (4) is threadedly connected to the interior of the slider (3), wherein the lower ends of each two clamps (8) are respectively abutted against the upper part of the workbench (1), and the lower part of the workbench (1) is provided with an adjustment component, and the adjustment component is used to adjust the angle of the workbench (1).

2. The pressing structure of the sheet metal inspection fixture according to claim 1, characterized in that: The adjustment component includes two push rods (13), the two push rods (13) are rotatably connected to the front and rear sides of the workbench (1), and the end of the push rod (13) away from the workbench (1) is rotatably connected to a connecting block (14), the lower part of the connecting block (14) is fixedly connected to a base plate (19), the upper middle part of the base plate (19) is fixedly connected to an electric push rod (15), the upper left side of the base plate (19) is slidably connected to two limit plates (17), the adjacent side of the two limit plates (17) is fixedly connected to a push rod (16), the right middle part of the push rod (16) is fixedly connected to the left end of the electric push rod (15), and the upper ends of the two limit plates (17) are rotatably connected to the front and rear sides of the lower part of the workbench (1).

3. The pressing structure of the sheet metal inspection fixture according to claim 1, characterized in that: The upper portion of the workbench (1) is provided with a plurality of evenly distributed mounting grooves (11), wherein the lower end of each of the clamps (8) abuts against the inside of one of the mounting grooves (11), and the lower end of each of the mounting blocks (2) abuts against the insides of two of the mounting grooves (11).

4. The pressing structure of the sheet metal inspection fixture according to claim 1, characterized in that: A limiting groove (10) is provided inside the mounting block (2), and the two limiting plates (9), the two clamps (8), the two pull rods (7) and the slider (3) all slide inside the limiting groove (10).

5. The pressing structure of the sheet metal inspection fixture according to claim 1, characterized in that: The clamp (8) is L-shaped, and the upper portion of the mounting block (2) is fixedly connected to a detection unit (12).

6. The pressing structure of the sheet metal inspection fixture according to claim 2, characterized in that: The upper front and rear sides of the bottom plate (19) are both provided with two limiting grooves (20), and the lower parts of the two limiting plates (17) are respectively slidably connected to the inside of the two limiting grooves (20).

7. The pressing structure of the sheet metal inspection fixture according to claim 2, characterized in that: Two support blocks (18) are fixedly connected to the right side of the lower portion of the workbench (1), and both support blocks (18) abut against the upper portion of the bottom plate (19).

8. The pressing structure of the sheet metal inspection fixture according to claim 2, characterized in that: A plurality of evenly distributed brackets (21) are fixedly connected to the lower end of the bottom plate (19).

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