Testing equipment for hoop

Abstract

The utility model discloses a testing device for a hoop, and relates to the technical field of hoop processing, the testing device comprises a table body, a hoop body is arranged in a groove, a positioning assembly comprises a moving groove, a bidirectional screw rod is rotatably connected in the moving groove, two-side symmetrical positioning blocks are in threaded connection with the bidirectional screw rod, one side of the table body is rotatably connected with a knob, and the other side of the table body is rotatably connected with a clamp. The output end of the knob is fixedly connected with the two-way lead screw, a limiting plate is slidably connected into the T-shaped sliding groove, a rubber pad is fixed to the side, close to the limiting plate, of the positioning block, and a limiting assembly is arranged at the front end of the limiting plate. The device has the beneficial effects that the hoop body is placed in the groove, then the rotary knob is rotated, the rotary knob drives the two-way lead screw to rotate and drives the positioning blocks on the two sides to oppositely slide in the moving groove, the symmetrical positioning blocks abut against the hoop body, and therefore the hoop body is positioned; and the limiting plate moves towards the hoop body and abuts against the hoop body, and hoop pieces of different specifications can be conveniently limited.

Description

Technical Field

[0001] This utility model relates to the field of clamp processing technology, and in particular to a testing device for clamps. Background Technology

[0002] The clamp consists of a semi-circular clamp body and two lugs, which are symmetrically fixed on both sides of the clamp body. The clamp is an important mechanical component that is easy to assemble, disassemble and adjust, while ensuring the firmness and sealing of the connection. It is widely used in various fields.

[0003] A search revealed Chinese patent publication number CN221667255U, which discloses a testing device for clamp production. This patent fixes the clamp by placing both ends of the clamp inside the foot groove, pushing the displacement frame to press the side clamping plate towards the bottom of the clamp, and using the inner support plate to press and fix the bottom of the clamp. The lower clamping plate presses the clamp fixing feet, thereby fixing the clamp. However, this device has some problems: the inner support plates on both sides are fixedly installed on both sides of the arc-shaped support frame, and the distance between the inner support plates on both sides cannot be adjusted, making it inconvenient to fix clamps of different specifications. Utility Model Content

[0004] The purpose of this invention is to provide a testing device for clamps in order to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A testing device for clamps includes a platform with symmetrical T-shaped grooves on both sides of the top of the platform and a groove on the top of the platform, the groove being located between the symmetrical T-shaped grooves, and the clamp body being disposed in the groove.

[0007] The groove is equipped with a positioning component, which includes a movable groove located at the lower end of the groove. A bidirectional lead screw is rotatably connected inside the movable groove. Two symmetrical positioning blocks are threaded onto the bidirectional lead screw. A knob is rotatably connected to one side of the platform. The output end of the knob is fixedly connected to the bidirectional lead screw. A limit plate is slidably connected inside the T-shaped slide groove. A rubber pad is fixed on the side of the positioning block near the limit plate. The rubber pad abuts against the side of the clamp body near the axis. A limit component is provided at the front end of the limit plate.

[0008] Preferably, the limiting component includes a plurality of equidistant limiting holes, the limiting holes being located at the front end of the platform, a limiting pin being provided in the limiting hole, and an insertion hole being opened at the front end of the limiting plate, the insertion hole being slidably connected to the limiting pin.

[0009] Preferably, the upper end of the limiting plate is threaded with two symmetrical threaded rods, and the lower end of the threaded rods is fixedly connected with a pressure plate.

[0010] Preferably, the rear end of the table body is fixedly provided with a fixing frame, the top of the fixing frame is fixedly connected with a top plate, and a pressing assembly is arranged on the top plate.

[0011] Preferably, the pressing assembly comprises a cylinder, the cylinder is fixedly installed on the top end of the top plate, the output shaft of the cylinder is fixedly connected with a mounting plate, and a guide assembly is arranged on the mounting plate.

[0012] Preferably, the guide assembly comprises front and rear symmetrical guide columns, and a test pressure head is fixedly installed at the bottom of the mounting plate and located between the symmetrical guide columns.

[0013] Beneficial effects are that when in use, the hoop body is placed in the groove, then the knob is rotated to drive the bidirectional screw rod to rotate, the symmetrical positioning blocks on the two sides are driven to slide towards each other in the moving groove, the symmetrical positioning blocks abut against the inner wall of the hoop body, so that the hoop body is positioned, then the limiting plate is pushed to move towards the hoop body and abut against the hoop body.

[0014] The additional technical features and advantages of the present application will be more apparent in the following description, or can be understood through the specific practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used together with the following specific embodiments to explain the present application, but do not constitute a limitation on the present application. In the drawings:

[0016] Figure 1 is a perspective view of the hoop testing device according to the present application;

[0017] Figure 2 is an internal structure view of the hoop testing device according to the present application;

[0018] Figure 3 is a top view of the hoop testing device according to the present application;

[0019] Figure 4 is a front view of the hoop testing device according to the present application.

[0020] The reference signs are explained as follows: 101, table body; 102, groove; 103, T-shaped sliding groove; 201, fixing frame; 202, top plate; 301, cylinder; 302, mounting plate; 303, guide column; 401, moving groove; 402, bidirectional screw rod; 403, positioning block; 404, knob; 405, rubber pad; 501, limiting plate; 502, threaded rod; 601, limiting hole; 602, limiting pin; 7, test pressure head; 8, hoop body. DETAILED DESCRIPTION

[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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] The present invention will be further described below with reference to the accompanying drawings:

[0024] like Figures 1-4 As shown, a testing device for clamps includes a platform 101. The top of the platform 101 has symmetrical T-shaped grooves 103 on both sides. The top of the platform 101 has a groove 102 located between the symmetrical T-shaped grooves 103. The clamp body 8 is provided in the groove 102.

[0025] A positioning component is provided on the groove 102. The positioning component includes a movable groove 401, which is located at the lower end of the groove 102. A bidirectional lead screw 402 is rotatably connected inside the movable groove 401. A symmetrical positioning block 403 is threaded onto the bidirectional lead screw 402. A knob 404 is rotatably connected to one side of the platform 101. The output end of the knob 404 is fixedly connected to the bidirectional lead screw 402. A limit plate 501 is slidably connected inside the T-shaped slide groove 103. A rubber pad 405 is fixed on the side of the positioning block 403 near the limit plate 501. 05 abuts against the side of the clamp body 8 near the axis. The front end of the limiting plate 501 is provided with a limiting component. When in use, the clamp body 8 is placed in the groove 102, and then the knob 404 is rotated to drive the bidirectional lead screw 402 to rotate, which drives the symmetrical positioning blocks 403 on both sides to slide towards each other in the moving groove 401, so that the symmetrical positioning blocks 403 abut against the inner wall of the clamp body 8, thereby positioning the clamp body 8. Then the limiting plate 501 is pushed so that the limiting plate 501 moves towards the clamp body 8 and abuts against the clamp body 8.

[0026] The limiting component includes multiple equally spaced limiting holes 601. The limiting holes 601 are located at the front end of the platform 101. A limiting pin 602 is provided in the limiting hole 601. The front end of the limiting plate 501 has an insertion hole. The insertion hole is slidably connected to the limiting pin 602. The limiting pin 602 is inserted into the corresponding limiting hole 601, thereby limiting the limiting plate 501.

[0027] The upper end of the limiting plate 501 is threadedly connected with two front and back symmetrical threaded rods 502, the lower end of the threaded rod 502 is fixedly connected with a pressing plate, rotating the threaded rod 502 drives the threaded rod 502 to drive the pressing plate to move downward, so that the pressing plate abuts against the supporting lug of the hoop body 8.

[0028] The rear end of the table body 101 is fixedly installed with a fixing frame 201, the top of the fixing frame 201 is fixedly connected with a top plate 202, and the top plate 202 is provided with a pressing assembly.

[0029] The pressing assembly comprises a gas cylinder 301, the gas cylinder 301 is fixedly installed at the upper end of the top plate 202, the output shaft of the gas cylinder 301 is fixedly connected with a mounting plate 302, the mounting plate 302 is provided with a guide assembly, and the gas cylinder 301 drives the mounting plate 302 to descend, so that the mounting plate 302 approaches the hoop body 8.

[0030] The guide assembly comprises front and back symmetrical guide columns 303, the bottom of the mounting plate 302 is fixedly installed with the test pressing head 7, the test pressing head 7 is located between the symmetrical guide columns 303, and the mounting plate 302 drives the test pressing head 7 to press downward on the hoop when descending, so that the guide columns 303 slide with the top plate 202 to play a guiding role.

[0031] Working principle: when in use, the hoop body 8 is placed in the groove 102, then the knob 404 is rotated to drive the bidirectional screw rod 402 to rotate, drive the two symmetrical positioning blocks 403 to slide in the moving groove 401, so that the symmetrical positioning blocks 403 abut against the inner wall of the hoop body 8, thereby positioning the hoop body 8, then the limiting plate 501 is pushed to move towards the hoop body 8 and abut against the hoop body 8, the limiting pin 602 is inserted into the corresponding limiting hole 601, thereby limiting the limiting plate 501, the threaded rod 502 is rotated to drive the threaded rod 502 to drive the pressing plate to move downward, so that the pressing plate abuts against the supporting lug of the hoop body 8, then the gas cylinder 301 drives the mounting plate 302 to descend, so that the mounting plate 302 approaches the hoop body 8, and the test pressing head 7 is driven to press downward on the hoop body 8 when the mounting plate 302 descends, so that the guide columns 303 slide with the top plate 202 to play a guiding role, when the applied pressure reaches the test standard, and the hoop body 8 does not deform, the test is qualified, if the hoop body 8 deforms, it is an unqualified piece.

[0032] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above examples, the above examples and the description in the specification only illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A testing device for clamps, comprising a platform (101), wherein the top of the platform (101) has symmetrical T-shaped grooves (103) on both sides, characterized in that: The top of the platform (101) has a groove (102) located between the symmetrical T-shaped grooves (103), and a clamp body (8) is provided in the groove (102). The groove (102) is provided with a positioning component, which includes a moving groove (401). The moving groove (401) is located at the lower end of the groove (102). A bidirectional lead screw (402) is rotatably connected in the moving groove (401). A positioning block (403) with two sides is threadedly connected on the bidirectional lead screw (402). A knob (404) is rotatably connected to one side of the platform (101). The output end of the knob (404) is fixedly connected to the bidirectional lead screw (402). A limiting plate (501) is slidably connected in the T-shaped slide groove (103). A rubber pad (405) is fixed on the side of the positioning block (403) near the limiting plate (501). The rubber pad (405) abuts against the side of the clamp body (8) near the axis. A limiting component is provided at the front end of the limiting plate (501).

2. The testing device for clamps according to claim 1, characterized in that: The limiting component includes a plurality of equidistant limiting holes (601), the limiting holes (601) are located at the front end of the platform (101), the limiting holes (601) are provided with limiting pins (602), the front end of the limiting plate (501) has an insertion hole, and the insertion hole is slidably connected to the limiting pins (602).

3. The testing device for clamps according to claim 1, characterized in that: The upper end of the limiting plate (501) is threaded with two threaded rods (502) that are symmetrically connected front and rear, and the lower end of the threaded rods (502) is fixedly connected with a pressure plate.

4. The testing device for clamps according to claim 1, characterized in that: A fixing frame (201) is fixedly installed at the rear end of the platform (101), and a top plate (202) is fixedly connected to the top of the fixing frame (201). A pressing component is provided on the top plate (202).

5. The testing device for clamps according to claim 4, characterized in that: The pressing assembly includes a cylinder (301), which is fixedly installed on the upper end of the top plate (202). The output shaft of the cylinder (301) is fixedly connected to a mounting plate (302), and a guide assembly is provided on the mounting plate (302).

6. The testing device for clamps according to claim 5, characterized in that: The guide assembly includes symmetrical guide posts (303) at the front and back, and a test head (7) is fixedly installed on the bottom of the mounting plate (302). The test head (7) is located between the symmetrical guide posts (303).

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