Positioning tool

Abstract

The utility model provides a positioning tool, which relates to the technical field of conductive slip ring processing and comprises a base, a first support is fixedly mounted at the top of the base, and a first turntable is arranged on one side of the first support. The arc-shaped inner supporting plates abut against the inner wall of the conductive slip ring, the conductive slip ring can be clamped and positioned, the distance between the arc-shaped inner supporting plates can be adjusted through stretching and retracting of the first hydraulic telescopic rod, then the conductive slip rings with different inner diameters can be clamped and positioned, the universality of the tool is improved, the operation difficulty is low, and the working efficiency is high. Different use requirements can be met, a stepping motor drives a lead screw to rotate, a sliding block slides on the lead screw, and then a clamping assembly is driven to move left and right, so that conductive slip rings of different sizes and lengths are clamped and positioned, the universality of the tool is further improved, the salary use flexibility is improved, and the manual operation cost is saved; the overall working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conductive slip ring processing, in particular to a positioning tool. Background Art

[0002] Conductive slip ring is a kind of rotating power transmission connector. It is a power transmission device that realizes the transmission of electrical signals and electric power between two relatively rotating structures. It realizes sliding power transmission in a rotating state through sliding electric friction contact between the brush body wire of the stator part of the slip ring and the rotor part of the slip ring. When processing the conductive slip ring, positioning tooling is required.

[0003] When the existing conductive slip ring positioning tool is used, the conductive slip ring is usually clamped and positioned by a clamp. However, there are large differences in the inner diameters of different conductive slip rings, and the existing clamp can only clamp and position conductive slip rings with the same inner diameter, and cannot be adjusted according to conductive slip rings with different inner diameters, resulting in poor versatility of the tool and difficulty in meeting different usage requirements. Utility Model Content

[0004] The utility model aims to solve the problem that in the prior art, different conductive slip rings have large differences in inner diameters, and the existing clamps can only clamp and position conductive slip rings with the same inner diameter, but cannot be adjusted according to conductive slip rings with different inner diameters, thereby resulting in poor versatility of the tooling and difficulty in meeting different usage requirements. A positioning tool is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a positioning tool, including a base, a first bracket is fixedly installed on the top of the base, a first turntable is provided on one side of the first bracket, a fixed frame is fixedly connected to one side of the first turntable, two first hydraulic telescopic rods are installed on the four outer walls of the fixed frame, and an arc-shaped inner support plate is fixedly connected to the top of the first hydraulic telescopic rod.

[0006] Preferably, a stepper motor is provided at one end of the base, an output end of the stepper motor movably passes through the base and is connected to a lead screw, a slider is provided on the outer side of the lead screw, and a clamping assembly is provided on the top of the slider.

[0007] Preferably, the clamping assembly includes a second bracket, a second turntable is arranged on one side of the second bracket, fixed blocks are symmetrically arranged on the top and bottom of the second turntable, two second hydraulic telescopic rods are arranged on the top of the fixed block, and an arc-shaped clamping plate is fixedly connected to the top of the second hydraulic telescopic rod.

[0008] Preferably, a first servo motor is installed on the other side of the first bracket, and an output end of the first servo motor movably passes through the first bracket and is connected to the first turntable.

[0009] Preferably, a second servo motor is installed on the other side of the second bracket, and the output end of the second servo motor movably passes through the second bracket and is connected to the second turntable.

[0010] Preferably, the inner wall of the arc-shaped clamping plate is provided with a rubber anti-slip pad.

[0011] Preferably, two groups of mounting blocks are symmetrically arranged on both sides of the base, mounting bolts are installed on the tops of the mounting blocks, and gaskets are sleeved on the outer sides of the mounting bolts.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the conductive slip ring can be clamped and positioned by the arc-shaped inner support plate against the inner wall of the conductive slip ring. The spacing between the plurality of arc-shaped inner support plates can be adjusted by the extension and retraction of the first hydraulic telescopic rod, thereby achieving the clamping and positioning of the conductive slip rings with different inner diameters, thereby improving the versatility of the tooling, reducing the difficulty of operation, and being able to meet different usage requirements.

[0014] 2. In the utility model, the stepper motor drives the lead screw to rotate, so that the slider slides on the lead screw, and then drives the clamping assembly to move left and right, so as to realize the clamping and positioning of conductive slip rings of different sizes and lengths, further improve the versatility of the tooling, improve the flexibility of use, save labor operation costs, and improve overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a positioning tool is proposed for the utility model;

[0016] Figure 2 A side view of a positioning tool is proposed for the utility model;

[0017] Figure 3 A partial structural schematic diagram of a positioning tool is proposed for the utility model;

[0018] Figure 4 The utility model provides a partial structural schematic diagram of a positioning tool.

[0019] Legend: 1. Base; 2. First bracket; 3. First turntable; 4. Fixed bracket; 5. First hydraulic telescopic rod; 6. Arc-shaped inner support plate; 7. Stepper motor; 8. Screw rod; 9. Slider; 10. Second bracket; 11. Second turntable; 12. Fixed block; 13. Second hydraulic telescopic rod; 14. Arc-shaped clamping plate; 15. Rubber anti-slip pad; 16. First servo motor; 17. Second servo motor; 18. Mounting block; 19. Mounting bolts; 20. Gasket. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Example 1

[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a positioning tool, including a base 1, a first bracket 2 is fixedly installed on the top of the base 1, a first turntable 3 is arranged on one side of the first bracket 2, a fixing frame 4 is fixedly connected to one side of the first turntable 3, two first hydraulic telescopic rods 5 are installed on the four outer walls of the fixing frame 4, and an arc-shaped inner support plate 6 is fixedly connected to the top of the first hydraulic telescopic rod 5.

[0024] In this embodiment, the conductive slip ring can be clamped and positioned by the arc-shaped inner support plate 6 against the inner wall of the conductive slip ring, and the spacing between the plurality of arc-shaped inner support plates 6 can be adjusted by utilizing the extension and retraction of the first hydraulic telescopic rod 5, thereby achieving clamping and positioning of the conductive slip rings with different inner diameters, thereby improving the versatility of the tooling, reducing the difficulty of operation, and being able to meet different usage requirements.

[0025] Example 2

[0026] like Figure 1-Figure 4As shown, a stepper motor 7 is arranged at one end of the base 1, and the output end of the stepper motor 7 movably runs through the base 1 and is connected to a screw rod 8, a slider 9 is arranged on the outside of the screw rod 8, and a clamping assembly is arranged on the top of the slider 9, and the clamping assembly includes a second bracket 10, a second turntable 11 is arranged on one side of the second bracket 10, and a fixing block 12 is symmetrically arranged on the top and bottom of the second turntable 11, and two second hydraulic telescopic rods 13 are arranged on the top of the fixing block 12, and the top of the second hydraulic telescopic rod 13 is fixedly connected with an arc clamping plate 14, and the first bracket 2 is provided with a second hydraulic telescopic rod 13. A first servo motor 16 is installed on the other side, and the output end of the first servo motor 16 is movably connected to the first bracket 2 and connected to the first turntable 3. A second servo motor 17 is installed on the other side of the second bracket 10, and the output end of the second servo motor 17 is movably connected to the second bracket 10 and connected to the second turntable 11. A rubber anti-slip pad 15 is provided on the inner wall of the arc-shaped clamping plate 14, and two groups of mounting blocks 18 are symmetrically provided on both sides of the base 1. A mounting bolt 19 is installed on the top of the mounting block 18, and a gasket 20 is sleeved on the outer side of the mounting bolt 19.

[0027] In this embodiment, the stepper motor 7 drives the lead screw 8 to rotate, so that the slider 9 slides on the lead screw 8, and then drives the clamping assembly to move left and right, so as to realize the clamping and positioning of conductive slip rings of different sizes and lengths, further improve the versatility of the tooling, improve the flexibility of the use of wages, save labor operation costs, and improve the overall work efficiency. The second hydraulic telescopic rod 13 is contracted to drive the arc clamping plate 14 to fit tightly against the outer wall of the conductive slip ring, and then clamp the conductive slip ring to position, so as to improve the stability of the tooling when in use and improve the efficiency of the overall processing work. The first servo motor 16 is used to drive the first turntable 3 to rotate, and the second servo motor 17 is used to drive the second turntable 11 to rotate synchronously, so as to drive the clamped conductive slip ring to rotate, which is convenient for the processing work, no manual adjustment is required, labor costs are saved, and work efficiency is improved. At the same time, the rubber anti-slip pad 15 can prevent the conductive slip ring from shaking or falling off during the rotation process. The entire tooling can be fixedly installed on the processing equipment by the mounting bolt 19. At the same time, the gasket 20 is used to increase the friction force to prevent the mounting bolt 19 from loosening, thereby improving the stability of the tooling when in use.

[0028] The working principle of this embodiment is as follows: when in use, firstly, the mounting bolts 19 are screwed to fix the tooling as a whole on the processing equipment, then one end of the conductive slip ring is inserted into the outer side of a plurality of arc-shaped inner support plates 6, and the first hydraulic telescopic rod 5 is extended to push the arc-shaped inner support plate 6 to make it tightly fit against the inner wall of one end of the conductive slip ring, thereby clamping and fixing it, and then the stepping motor 7 is started to drive the screw rod 8 to rotate, so as to cause the slider 9 to slide on the screw rod 8, thereby driving the second turntable 11 to fit against the other end of the conductive slip ring, and at the same time, the second hydraulic telescopic rod 13 is contracted to make the arc clamping plate 14 tightly fit against the outer side of the other end of the conductive slip ring, thereby clamping and positioning the conductive slip ring, and finally, during the processing, the first servo motor 16 and the second servo motor 17 are started synchronously to drive the first turntable 3 and the second turntable 11 corresponding to the two to rotate, thereby driving the conductive slip ring to rotate, thereby adjusting the processing surface, thereby completing the use of the positioning tooling.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A positioning tool, comprising a base (1), characterized in that: A first bracket (2) is fixedly mounted on the top of the base (1); a first turntable (3) is arranged on one side of the first bracket (2); a fixed frame (4) is fixedly connected to one side of the first turntable (3); two first hydraulic telescopic rods (5) are mounted on four outer walls of the fixed frame (4); and an arc-shaped inner support plate (6) is fixedly connected to the top of the first hydraulic telescopic rod (5).

2. The positioning tool according to claim 1, characterized in that: A stepper motor (7) is arranged at one end of the base (1); an output end of the stepper motor (7) movably passes through the base (1) and is connected to a lead screw (8); a slider (9) is arranged on the outer side of the lead screw (8); and a clamping assembly is arranged on the top of the slider (9).

3. The positioning tool according to claim 2, characterized in that: The clamping assembly comprises a second bracket (10), a second rotating disk (11) is arranged on one side of the second bracket (10), fixed blocks (12) are symmetrically arranged on the top and bottom of the second rotating disk (11), two second hydraulic telescopic rods (13) are arranged on the top of the fixed block (12), and an arc-shaped clamping plate (14) is fixedly connected to the top of the second hydraulic telescopic rod (13).

4. The positioning tool according to claim 1, characterized in that: A first servo motor (16) is installed on the other side of the first bracket (2), and an output end of the first servo motor (16) movably passes through the first bracket (2) and is connected to the first rotating disk (3).

5. The positioning tool according to claim 3, characterized in that: A second servo motor (17) is installed on the other side of the second bracket (10), and an output end of the second servo motor (17) movably passes through the second bracket (10) and is connected to the second turntable (11).

6. The positioning tool according to claim 3, characterized in that: The inner wall of the arc-shaped clamping plate (14) is provided with a rubber anti-slip pad (15).

7. The positioning tool according to claim 1, characterized in that: Two groups of mounting blocks (18) are symmetrically arranged on both sides of the base (1), mounting bolts (19) are installed on the tops of the mounting blocks (18), and washers (20) are sleeved on the outer sides of the mounting bolts (19).

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