Tool for testing horizontal angle of rotating platform

Abstract

The utility model discloses a rotating platform horizontal angle test fixture, which relates to the technical field of test fixtures and comprises a base, a support rod is mounted on the upper portion of one side of the base, an angle scale is arranged on one side of the upper end of the support rod, a pointer is rotatably connected onto the angle scale, and a box is mounted on the upper side of the base. A rotating frame is arranged on the side, facing the supporting rod, of the outer portion of the box body. Through the arrangement of the limiting groove, the two-way lead screw, the hand wheel and the clamping blocks, the two-way lead screw is driven by the hand wheel to rotate, then the clamping blocks move towards each other or away from each other along the limiting groove, the clamping blocks can clamp rotating platforms of different sizes, and the actual use requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to test fixture technical field, concretely is horizontal angle test fixture of rotating platform. BACKGROUND

[0002] Rotating platform needs to carry out horizontal angle rotation test to the platform through special test fixture after production, makes the rotation test of rotating platform satisfy the demand, guarantees the production quality of rotating platform.

[0003] The existing test fixture can only clamp the platform of specific size through bolt connection mode when using, cannot satisfy the actual use demand, and the rotation angle value of the platform is generally displayed through the screen, so that the test personnel cannot intuitively feel the rotation angle change of the platform, and the use demand cannot be satisfied. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem of overcoming the defects of the prior art, and provides a rotating platform horizontal angle test fixture, which is provided with a limiting groove, a bidirectional screw rod, a hand wheel and a clamping block.The hand wheel drives the bidirectional screw rod to rotate, and then the clamping block moves towards or away from the limiting groove, so that the clamping block can clamp rotating platforms of different sizes, satisfying the actual use demand and effectively solving the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rotating platform horizontal angle test fixture, comprising a base, one side of the base is provided with a supporting rod, an angle disc is arranged on one side of the upper end of the supporting rod, a pointer is rotatably connected to the angle disc, a box body is arranged on the upper side of the base, a rotating frame is arranged on one side of the box body facing the supporting rod, a jig plate is arranged on the rotating frame, two limiting grooves are arranged on the jig plate, a bidirectional screw rod is arranged in the limiting groove, a clamping block is arranged on the bidirectional screw rod, and a hand wheel is connected to one end of the bidirectional screw rod.

[0006] Further, a touch screen is arranged on the other side of the box body, and a box cover is connected to the upper side of the box body through a hinge.

[0007] Further, a hydraulic supporting rod is arranged between the lower side of the box cover and the box body, and a servo motor is arranged on the side of the box body close to the rotating frame.

[0008] Further, a control module is arranged on the side of the servo motor away from the rotating frame, and a clamping groove is arranged on the side of the rotating frame corresponding to the jig plate.

[0009] Further, the jig plate and the rotating frame are fixedly connected, and a bearing structure supporting the bidirectional screw rod is arranged at the central position of the limiting groove.

[0010] Further, the lower end of the hydraulic support rod is connected with the box through a bearing, and the upper end of the hydraulic support rod is connected with the box cover through a bearing.

[0011] Further, the hand wheel is fixedly connected with the bidirectional screw rod, and the inner side of the clamping block is provided with a screw nut matched with the bidirectional screw rod.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The utility model discloses a limiting groove, a bidirectional screw rod, a hand wheel and a clamping block are arranged, the bidirectional screw rod is driven to rotate through the hand wheel, and then the clamping block moves towards or away from along the limiting groove, so that the clamping block can clamp rotary platforms of different sizes, and the actual use demand is satisfied.

[0014] 2. The utility model discloses an angle disc and a pointer are arranged, when the jig plate and the rotary platform rotate simultaneously, the pointer rotates around the angle disc, the rotation angle of the rotary platform can be reflected through the position of the pointer on the angle disc, and the rotation angle change of the platform can be intuitively felt by the tester. DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structural schematic view of the utility model without a box, a box cover and a jig plate;

[0017] Figure 3 It is a side view structural schematic view of the utility model without a box, a box cover and a jig plate;

[0018] Figure 4 It is a structural schematic view of the utility model Figure 1 It is an enlarged structural schematic view of A in the utility model;

[0019] Figure 5 It is a side view structural schematic view of the angle disc in the utility model Figure 1

[0020] In the drawing: 1, base; 2, box; 3, touch screen; 4, box cover; 5, rotary frame; 6, jig plate; 7, support rod; 8, control module; 9, hydraulic support rod; 10, servo motor; 11, clamping groove; 12, angle disc; 13, pointer; 14, bidirectional screw rod; 15, clamping block; 16, limiting groove; 17, hand wheel. DETAILED DESCRIPTION

[0021] ​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 of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figures 1-4 The embodiment provides a technical scheme: a rotary platform horizontal angle test fixture, which comprises a base 1, one side of the upper part of the base 1 is provided with a supporting rod 7, one side of the upper end of the supporting rod 7 is provided with a scale 12, the scale 12 is rotatably connected with a pointer 13, the upper side of the base 1 is provided with a box body 2, one side of the box body 2 is provided with a rotating frame 5, the rotating frame 5 is installed on the fixture plate 6, two limiting grooves 16 are arranged on the fixture plate 6, a bidirectional screw rod 14 is arranged in the limiting groove 16, a clamping block 15 is arranged on the bidirectional screw rod 14, and a hand wheel 17 is connected to one end of the bidirectional screw rod 14.

[0023] As Figures 1-5 shown, the platform to be tested is placed between the clamping blocks 15 of the fixture plate 6, the bidirectional screw rod 14 is driven to rotate through the hand wheel 17, so that the platform 15 can clamp and fix the platform, the testing requirements of platforms of different sizes are met, then the control module 8 adjusts the servo motor 10, the output end of the servo motor 10 drives the rotating frame 5 and the fixture plate 6 to rotate, the fixture plate 6 is fixedly connected with the pointer 13, the fixture plate 6 can drive the pointer 13 to rotate when rotating, the pointer 13 can indicate the angle after rotating on the scale 12, the tester can also intuitively feel the change of the rotation angle of the platform, and the use requirement is met.

[0024] A touch screen 3 is installed on the other side of the box body 2, and a box cover 4 is connected to the upper side of the box body 2 through a hinge.

[0025] A hydraulic supporting rod 9 is installed between the lower side of the box cover 4 and the box body 2, a servo motor 10 is installed on the side of the box body 2 close to the rotating frame 5, and the hydraulic supporting rod 9 can automatically and slowly open the box cover 4 when the box cover 4 is opened, so as to reduce the labor intensity of the maintenance personnel when opening the box cover 4.

[0026] The control module 8 is arranged on the side, away from the rotating frame 5, of the servo motor 10, a clamping groove 11 is arranged on the side of the rotating frame 5 corresponding to the installation side of the fixture plate 6, the clamping groove 11 can limit and clamp the fixture plate 6, and the fixing effect of the fixture plate 6 and the rotating frame 5 is ensured.

[0027] The fixture plate 6 is fixedly connected with the rotating frame 5, and a bearing structure supporting the bidirectional screw rod 14 is arranged at the central position of the inner side of the limiting groove 16.

[0028] The lower end of the hydraulic support rod 9 is connected with the box body 2 through a bearing, and the upper end of the hydraulic support rod 9 is connected with the box cover 4 through a bearing.

[0029] The hand wheel 17 is fixedly connected with the bidirectional screw rod 14, the inner side of the clamping block 15 is provided with a screw nut matched with the bidirectional screw rod 14, and the clamping block 15 can clamp and fix rotary platforms of different sizes.

[0030] The working principle of the rotary platform horizontal angle testing jig provided by the utility model is as follows: as shown in the figure, Figures 1-5 the platform to be tested is placed between the clamping blocks 15 of the jig plate 6, the bidirectional screw rod 14 is driven to rotate by the hand wheel 17, so that the platform 15 can clamp and fix the platform, the testing demand of platforms of different sizes is met, then the control module 8 adjusts the servo motor 10, so that the output end of the servo motor 10 drives the rotating frame 5 and the jig plate 6 to rotate, the jig plate 6 is fixedly connected with the pointer 13, the jig plate 6 can drive the pointer 13 to rotate when rotating, the pointer 13 can indicate the angle after rotating on the angle scale 12, the tester can also intuitively feel the change of the rotating angle of the platform, and the use demand is met.

[0031] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion by using the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A rotary platform horizontal angle test fixture comprising a base (1), characterized in that: The base (1) is provided with a support rod (7) on one side, an angle scale (12) is arranged on the upper end of the side of the support rod (7), a pointer (13) is rotatably connected to the angle scale (12), a box body (2) is arranged on the upper side of the base (1), a rotating frame (5) is arranged on the side of the box body (2) facing the support rod (7), a jig plate (6) is arranged on the rotating frame (5), two limiting grooves (16) are arranged on the jig plate (6), a bidirectional screw rod (14) is arranged in the limiting groove (16), a clamping block (15) is arranged on the bidirectional screw rod (14), and a hand wheel (17) is connected to one end of the bidirectional screw rod (14).

2. The rotational platform horizontal angle test fixture of claim 1, wherein: A touch screen (3) is arranged on the other side of the box body (2), and a box cover (4) is connected to the upper side of the box body (2) through a hinge.

3. The rotational platform horizontal angle test fixture of claim 2, wherein: A hydraulic support rod (9) is arranged between the lower side of the box cover (4) and the box body (2), and a servo motor (10) is arranged on the side of the box body (2) close to the rotating frame (5).

4. The rotational platform horizontal angle test fixture of claim 3, wherein: A control module (8) is arranged on the side of the servo motor (10) away from the rotating frame (5), and a clamping groove (11) is arranged on the side of the rotating frame (5) corresponding to the jig plate (6).

5. The rotational platform horizontal angle test fixture of claim 1, wherein: The jig plate (6) is fixedly connected to the rotating frame (5), and a bearing structure is arranged at the central position of the inside of the limiting groove (16) to support the bidirectional screw rod (14).

6. The rotational platform horizontal angle test fixture of claim 3, wherein: The lower end of the hydraulic support rod (9) is connected to the box body (2) through a bearing, and the upper end of the hydraulic support rod (9) is connected to the box cover (4) through a bearing.

7. The rotational platform horizontal angle test fixture of claim 1, wherein: The hand wheel (17) is fixedly connected to the bidirectional screw rod (14), and a screw nut matched with the bidirectional screw rod (14) is arranged in the clamping block (15).

Images