Test fixture for metal product

Abstract

The utility model relates to the technical field of clamps, and discloses a test clamp for a metal product, which comprises a bottom plate, a controller and a support frame are respectively and fixedly arranged at the top of the bottom plate, a fixed block is fixedly arranged on the outer wall of the support frame, an electric push rod is fixedly arranged on the inner wall of the fixed block, and the electric push rod is connected with the controller. A rack is fixedly installed at the telescopic end of the electric push rod, a gear is meshed with the outer wall of the rack, a long rod is fixedly installed at the bottom of the gear, a fixing assembly is arranged on the outer wall of the long rod, and at the moment, the electric push rod can push the rack to slide on the inner wall of the fixing block; the outer wall of a rack is engaged with the outer wall of a gear, so that the gear can be driven to rotate, the gear can drive a long rod to rotate, at the moment, the long rod can drive a fixing assembly to rotate an experimental article, and a person can detect metal products on different surfaces.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fixture, specifically for a kind of testing fixture for metal products. BACKGROUND

[0002] Metal products are made of metal materials, after the processing of metal products, the mechanical properties of metal products need to be detected, generally, the metal products to be detected are clamped on the fixture for testing.

[0003] The conventional fixture cannot be adjusted because the angle of the fixture is fixed during use, so it cannot clamp metal products of different diameters, and the square metal plate is prone to displacement during testing, so the square metal plate needs to be pressed, which is laborious to operate, therefore, we propose a testing fixture for metal products. UTILITY MODEL CONTENT

[0004] To overcome the shortcomings of the prior art, the utility model provides a testing fixture for metal products, which has the advantages of facilitating clamping of metal products of different diameters and reducing displacement during metal testing, and solves the problems raised in the background art.

[0005] The utility model provides the following technical scheme: a testing fixture for metal products, comprising a bottom plate, a controller and a support frame are fixedly installed on the top of the bottom plate, a fixed block is fixedly installed on the outer wall of the support frame, an electric push rod is fixedly installed on the inner wall of the fixed block, a rack is fixedly installed on the extension end of the electric push rod, a gear is engaged with the outer wall of the rack, a long rod is fixedly installed at the bottom of the gear, a fixing assembly is arranged on the outer wall of the long rod, an experimental product is arranged on the outer wall of the fixing assembly, and a clamping assembly is arranged on the top of the bottom plate.

[0006] As a preferred technical scheme of the utility model: the top of the long rod is fixedly installed with the bottom of the gear through the support frame, the controller is electrically connected with the electric push rod and the motor, the inner wall of the experimental product is in contact with the outer wall of the support piece, and the top of the bottom plate is fixedly installed with the bottom of the rectangular block.

[0007] As a preferred technical scheme of the utility model: the fixing assembly comprises a toothed plate, a cylinder is arranged on the outer wall of the toothed plate, a support piece is fixedly installed at the bottom of the cylinder, a sliding rail is slidably connected to the outer wall of the support piece, a base is fixedly installed on the outer wall of the sliding rail, a toothed ring is rotatably connected to the top of the base, and a motor is arranged on the top of the toothed ring.

[0008] As a preferred technical scheme of the utility model: the outer wall of toothed plate is provided with arc groove, and the cylinder is slidably connected with the toothed plate through the arc groove, the power output shaft of motor is fixedly installed on the outer wall of toothed ring, and the outer wall of toothed ring is engaged with the outer wall of toothed plate.

[0009] As a preferred technical scheme of the utility model: the clamping assembly comprises a rectangular block, a fixed frame is fixedly installed on the top of the rectangular block, a fixed frame is arranged on the outer wall of the fixed frame, a threaded rod is arranged on the outer wall of the fixed frame, a rotating ring is threadedly connected to the outer wall of the threaded rod, a trapezoidal block is fixedly installed on the outer wall of the side, away from the rotating ring, of the threaded rod, a roller is arranged on the top of the trapezoidal block, a fixed plate is rotatably connected to the outer wall of the roller, and a connecting plate is rotatably connected to the outer wall of the fixed plate.

[0010] As a preferred technical scheme of the utility model: the outer wall of the fixed frame is provided with a circular groove, and the threaded rod is fixedly installed on the outer wall of the trapezoidal block through the circular groove, the outer wall of the roller is rollingly connected to the top of the trapezoidal block, the bottom of the connecting plate is fixedly installed on the top of the rectangular block, and the bottom of the trapezoidal block is slidably connected to the outer wall of the fixed frame.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、The utility model discloses a test fixture for metal products, through the rotation of the rotating ring manually, the rotating ring can drive the rotating ring to move, the trapezoidal block is fixedly installed on the outer wall of the side, away from the rotating ring, of the threaded rod, at this time, the trapezoidal block can slide on the outer wall of the fixed frame, so that the roller can roll on the top of the trapezoidal block, the roller can drive the fixed plate to adjust the angle on the outer wall of the connecting plate, so that the fixed plate can clamp and fix the blocky metal product, and the displacement of the metal product during testing is avoided.

[0013] 2、The utility model discloses a test fixture for metal products, at this time, the motor drives the toothed ring to rotate on the outer wall of the base, so that the toothed plate can be driven to rotate by the toothed ring, at this time, the cylinder can slide in the arc groove, at this time, the cylinder can drive the supporting piece to slide on the inner wall of the slide rail, so that the supporting piece can support the inner wall of the experimental product, so that the experimental product is fixed, at this time, when the inner wall diameter of the experimental product is different, the experimental product can also be fixed, when the detection of one face is completed, at this time, the controller is pressed, the electric push rod can drive the rack to slide on the inner wall of the fixed block, when the rack moves, the gear can be driven to rotate, so that the gear can drive the long rod to rotate, at this time, the long rod can drive the fixed assembly to rotate the experimental product, so that personnel can detect the metal product of different faces. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a section structure schematic view of the utility model;

[0016] Figure 3 It is another side structure schematic view of the utility model;

[0017] Figure 4 It is a clamping assembly structure schematic view of the utility model;

[0018] Figure 5 It is a fixed assembly structure schematic view of the utility model.

[0019] In the drawing: 1, bottom plate; 2, controller; 3, support frame; 4, fixed block; 5, electric push rod; 6, rack; 7, gear; 8, long rod; 9, fixed assembly; 10, experimental product; 11, clamping assembly;

[0020] 901, toothed plate; 902, cylinder; 903, support; 904, slide rail; 905, base; 906, tooth ring; 907, motor;

[0021] 1101, rectangular block; 1102, fixed frame; 1103, threaded rod; 1104, rotating ring; 1105, trapezoidal block; 1106, roller; 1107, fixed plate; 1108, connecting plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figure 1 - Figure 5 A test clamp for metal products, including bottom plate 1, the top of bottom plate 1 is fixedly installed with controller 2 and support frame 3 respectively, the outer wall of support frame 3 is fixedly installed with fixed block 4, the inner wall of fixed block 4 is fixedly installed with electric push rod 5, the telescopic end of electric push rod 5 is fixedly installed with rack 6, the outer wall of rack 6 is engaged with gear 7, the bottom of gear 7 is fixedly installed with long rod 8, the outer wall of long rod 8 is equipped with fixed assembly 9, the outer wall of fixed assembly 9 is equipped with experimental product 10, the top of bottom plate 1 is equipped with clamping assembly 11.

[0024] In the structure, the electric push rod 5 starts to work, at this time, the electric push rod 5 can push the rack 6 to slide on the inner wall of the fixed block 4, when the rack 6 moves, the outer wall of the rack 6 is engaged with the outer wall of the gear 7, so that the gear 7 can be driven to rotate, so that the gear 7 can drive the long rod 8 to rotate, at this time, the long rod 8 can drive the fixed assembly 9 to rotate the experimental product 10, so that personnel can detect different surfaces of the metal product.

[0025] In a preferred embodiment: the top of the long rod 8 is fixedly installed with the bottom of the gear 7 through the support frame 3, the controller 2 is electrically connected with the electric push rod 5 and the motor 907, the inner wall of the experimental product 10 is in contact with the outer wall of the support 903, and the top of the bottom plate 1 is fixedly installed with the bottom of the rectangular block 1101.

[0026] In the structure, the controller 2 is electrically connected with the electric push rod 5 and the motor 907, at this time, the controller 2 is pressed, so that the controller 2 can control the motor 907 to start working, so that the motor 907 can drive the fixed assembly 9 to work, so that the fixed assembly 9 can clamp the inner wall of the experimental product 10, so that the experimental product 10 can be fixed by the fixed assembly 9, avoiding the problem of the experimental product 10 falling off the fixed assembly 9 when the personnel detects the experimental product 10.

[0027] In a preferred embodiment: the fixed assembly 9 comprises a toothed plate 901, the outer wall of the toothed plate 901 is provided with a cylinder 902, the bottom of the cylinder 902 is fixedly installed with a support 903, the outer wall of the support 903 is slidably connected with a sliding rail 904, the outer wall of the sliding rail 904 is fixedly installed with a base 905, the top of the base 905 is rotatably connected with a toothed ring 906, and the top of the toothed ring 906 is provided with a motor 907.

[0028] In a preferred embodiment: the outer wall of the toothed plate 901 is provided with an arc-shaped groove, the cylinder 902 is slidably connected with the toothed plate 901 through the arc-shaped groove, the power output shaft of the motor 907 is fixedly installed with the outer wall of the toothed ring 906, and the outer wall of the toothed ring 906 is engaged with the outer wall of the toothed plate 901.

[0029] In the structure, the motor 907 starts to work, at this time, the motor 907 drives the toothed ring 906 to rotate on the outer wall of the base 905, the outer wall of the toothed ring 906 is engaged with the outer wall of the toothed plate 901, so that the toothed plate 901 can be driven to rotate by the toothed ring 906, when the toothed ring 906 rotates, at this time, the cylinder 902 can slide in the arc-shaped groove, at this time, the cylinder 902 can drive the support 903 to slide on the inner wall of the sliding rail 904, so that the support 903 can support the inner wall of the experimental product 10.

[0030] In one preferred embodiment: the clamping assembly 11 comprises a rectangular block 1101, the top of the rectangular block 1101 is fixedly installed with a fixed frame 1102, the outer wall of the fixed frame 1102 is provided with a fixed frame 1102, the outer wall of the fixed frame 1102 is provided with a threaded rod 1103, the outer wall of the threaded rod 1103 is threadedly connected with a rotating ring 1104, the outer wall of the threaded rod 1103 is fixedly installed with a trapezoidal block 1105 away from the rotating ring 1104, the top of the trapezoidal block 1105 is provided with a roller 1106, the outer wall of the roller 1106 is rotatably connected with a fixed plate 1107, and the outer wall of the fixed plate 1107 is rotatably connected with a connecting plate 1108.

[0031] In one preferred embodiment: the outer wall of the fixed frame 1102 is provided with a circular groove, and the threaded rod 1103 is fixedly installed with the outer wall of the trapezoidal block 1105 through the circular groove, the outer wall of the roller 1106 is rollingly connected with the top of the trapezoidal block 1105, the bottom of the connecting plate 1108 is fixedly installed with the top of the rectangular block 1101, and the bottom of the trapezoidal block 1105 is slidably connected with the outer wall of the fixed frame 1102.

[0032] In the above structure, by rotating the rotating ring 1104, the rotating ring 1104 can drive the rotating ring 1104 to move, and the threaded rod 1103 is fixedly installed with the trapezoidal block 1105 away from the outer wall of the rotating ring 1104. At this time, the trapezoidal block 1105 can slide on the outer wall of the fixed frame 1102, so that the roller 1106 can roll on the top of the trapezoidal block 1105, so that the roller 1106 can drive the fixed plate 1107 to adjust the angle on the outer wall of the connecting plate 1108.

[0033] Working principle: by rotating the rotating ring 1104, the rotating ring 1104 can drive the rotating ring 1104 to move, and the threaded rod 1103 is fixedly installed with the trapezoidal block 1105 away from the outer wall of the rotating ring 1104. At this time, the trapezoidal block 1105 can slide on the outer wall of the fixed frame 1102, so that the roller 1106 can roll on the top of the trapezoidal block 1105, so that the roller 1106 can drive the fixed plate 1107 to adjust the angle on the outer wall of the connecting plate 1108. Thus, the fixed plate 1107 can clamp and fix the block-shaped metal product. At this time, press the control to make the motor 907 start working. By starting working of the motor 907, the motor 907 drives the gear ring 906 to rotate on the outer wall of the base 905. By the outer wall of the gear ring 906 and the outer wall of the tooth plate 901 being engaged, the tooth plate 901 can be driven to rotate by the gear ring 906. When the gear ring 906 rotates, the cylindrical 902 can slide in the arc-shaped groove. At this time, the cylindrical 902 can drive the support 903 to slide on the inner wall of the slide rail 904, so that the support 903 can support the inner wall of the experimental product 10.

[0034] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A test fixture for metal products, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly equipped with a controller (2) and a support frame (3). The outer wall of the support frame (3) is fixedly equipped with a fixing block (4). The inner wall of the fixing block (4) is fixedly equipped with an electric push rod (5). The telescopic end of the electric push rod (5) is fixedly equipped with a rack (6). The outer wall of the rack (6) is meshed with a gear (7). The bottom of the gear (7) is fixedly equipped with a long rod (8). The outer wall of the long rod (8) is provided with a fixing component (9). The outer wall of the fixing component (9) is provided with an experimental sample (10). The top of the base plate (1) is provided with a clamping component (11).

2. A testing fixture for metal products according to claim 1, characterized in that: The top of the long rod (8) is fixedly installed to the bottom of the gear (7) via the support frame (3). The controller (2) is electrically connected to the electric push rod (5) and the motor (907). The inner wall of the experimental object (10) is in contact with the outer wall of the support (903). The top of the base plate (1) is fixedly installed to the bottom of the rectangular block (1101).

3. A testing fixture for metal products according to claim 1, characterized in that: The fixing component (9) includes a toothed plate (901), the outer wall of the toothed plate (901) is provided with a cylinder (902), the bottom of the cylinder (902) is fixedly installed with a support member (903), the outer wall of the support member (903) is slidably connected with a slide rail (904), the outer wall of the slide rail (904) is fixedly installed with a base (905), the top of the base (905) is rotatably connected with a toothed ring (906), and the top of the toothed ring (906) is provided with a motor (907).

4. A testing fixture for metal products according to claim 3, characterized in that: The outer wall of the toothed plate (901) is provided with an arc-shaped groove, and the cylinder (902) is slidably connected to the toothed plate (901) through the arc-shaped groove. The power output shaft of the motor (907) is fixedly installed on the outer wall of the toothed ring (906), and the outer wall of the toothed ring (906) meshes with the outer wall of the toothed plate (901).

5. A testing fixture for metal products according to claim 1, characterized in that: The clamping assembly (11) includes a rectangular block (1101), a fixing frame (1102) is fixedly installed on the top of the rectangular block (1101), a fixing frame (1102) is provided on the outer wall of the fixing frame (1102), a threaded rod (1103) is provided on the outer wall of the fixing frame (1102), a rotating ring (1104) is threadedly connected to the outer wall of the threaded rod (1103) away from the rotating ring (1104), a trapezoidal block (1105) is fixedly installed on the outer wall of the threaded rod (1103) away from the rotating ring (1104), a roller (1106) is provided on the top of the trapezoidal block (1105), a fixing plate (1107) is rotatably connected to the outer wall of the roller (1106), and a connecting plate (1108) is rotatably connected to the outer wall of the fixing plate (1107).

6. A test fixture for metal products according to claim 5, characterized in that: The outer wall of the fixing frame (1102) is provided with a circular groove, and the threaded rod (1103) is fixedly installed with the outer wall of the trapezoidal block (1105) through the circular groove. The outer wall of the roller (1106) is tumblingly connected with the top of the trapezoidal block (1105). The bottom of the connecting plate (1108) is fixedly installed with the top of the rectangular block (1101). The bottom of the trapezoidal block (1105) is slidably connected with the outer wall of the fixing frame (1102).

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