CN218937698U

CN218937698U - Detection positioning device for spring

Info

Publication number: CN218937698U
Application number: CN202223521755.5U
Authority: CN
Inventors: 方强; 方利芹; 宋慧
Original assignee: Chongqing Zhihang Precision Machinery Co ltd
Current assignee: Chongqing Zhihang Precision Machinery Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-04-28
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a detection positioning device for a spring and the technical field of spring detection, and the detection positioning device comprises a control unit and a clamping unit, wherein the control unit comprises a positioning plate, a chute is arranged on the positioning plate, a sliding block is connected onto the chute in a sliding manner, and a control component is arranged below the positioning plate; the control assembly comprises a mounting frame fixedly mounted on the positioning plate, a control motor is arranged on the lower surface of the mounting frame, two driving sprockets are fixedly connected to the output end of the control motor, and two driven sprockets are respectively arranged on the outer sides of the driving sprockets. Through the control unit, the clamping unit that set up, can provide four location supporting points to diaphragm spring, support more stably, simultaneously, during the control, can control four sliders through a control motor, control is got up more conveniently, improves the efficiency of location.

Description

Detection positioning device for spring

Technical Field

The utility model relates to the technical field of spring detection, in particular to a detection positioning device for a spring.

Background

When detecting diaphragm springs in a clutch, a positioning device is needed, for example, the application number is: the Chinese patent of 202121533741.8 is named: the positioning device for detecting the diaphragm spring comprises a positioning plate, two sliding blocks, a screw rod driving mechanism and a compacting mechanism, wherein the positioning plate is cylindrical, a strip-shaped sliding groove is formed in the top of the positioning plate along the diameter direction, two sliding blocks are arranged in the strip-shaped sliding groove, the screw rod driving mechanism for driving the sliding blocks to move relatively or reversely is further arranged in the sliding groove, and the compacting mechanism for compacting and fixing the diaphragm spring is arranged at the tops of the two sliding blocks. According to the positioning device for diaphragm spring detection, the edges of the diaphragm springs can be fixed through the two pressing mechanisms, and the two pressing mechanisms can be driven to move relatively or reversely through the screw rod driving mechanism, so that the distance between the two pressing mechanisms can be adjusted, and diaphragm springs with different diameters can be fixed.

However, there are the following disadvantages:

1. the positioning support is not stable enough, and because the diaphragm spring is circular, the parts outside the two positioning fulcrums easily generate lateral component force to the fulcrum parts, so that the diaphragm spring is unstable.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a detection positioning device for a spring, which can provide four positioning support points for a diaphragm spring through a control unit and a clamping unit, so that the diaphragm spring is more stable to support, and meanwhile, during control, four sliding blocks can be controlled through one control motor, so that the control is more convenient, and the positioning efficiency is improved.

One of the purposes of the utility model is realized by adopting the following technical scheme: a device for detecting and positioning a spring, comprising: the device comprises a control unit and a clamping unit, wherein the control unit comprises a positioning plate, a chute is arranged on the positioning plate, a sliding block is connected onto the chute in a sliding manner, and a control assembly is arranged below the positioning plate;

the control assembly comprises a mounting frame fixedly mounted on the positioning plate, a control motor is arranged on the lower surface of the mounting frame, two driving chain wheels are fixedly connected to the output end of the control motor, two driven chain wheels are respectively arranged on the outer sides of the two driving chain wheels, driving chains are respectively arranged between the two groups of driven chain wheels, the two driving chain wheels are respectively connected with the two driving chains, and a first chain clamping frame and a second chain clamping frame are respectively arranged on the inner sides of the two driving chains;

the clamping unit comprises a screw rod and a sliding rod which are fixedly arranged on the sliding block, a clamping pad is arranged at the lower part of the screw rod, a pressing plate is arranged on the screw rod and located above the clamping pad, a fixing column is fixedly connected to the lower surface of the pressing plate, and a butterfly nut is connected to the screw rod in a threaded mode. Through the control unit, the clamping unit that set up, can provide four location supporting points to diaphragm spring, support more stably, simultaneously, during the control, can control four sliders through a control motor, control is got up more conveniently, improves the efficiency of location.

According to the detection positioning device for the springs, the lower surface of the positioning plate is fixedly connected with the supporting legs, and the number of the supporting legs is four. For providing support for the locating plate.

According to the detection positioning device for the springs, the number of the sliding blocks is four, and the sliding blocks are uniformly distributed in the circumference.

The detection positioning device for the springs is provided, and the first chain clamping frame and the second chain clamping frame are respectively and fixedly connected with two opposite sliding blocks. For driving the opposite sliders to move simultaneously.

According to the detection positioning device for the springs, the lower parts of the first chain clamping frame and the second chain clamping frame are respectively matched with one side opposite to the driving chain.

According to the detection positioning device of the spring, the pressing plate is T-shaped and is in sliding connection with the sliding rod. The stability of the pressing plate is improved.

According to the detection positioning device of the spring, the sliding rod is positioned at the outer side of the screw rod.

According to the detection positioning device for the springs, the positioning plate is circular in shape.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of a spring testing and positioning device of the present utility model;

FIG. 2 is an enlarged view of a clamping unit portion of a spring check positioning device of the present utility model;

FIG. 3 is a perspective view of a lower view of a spring testing and positioning device according to the present utility model;

FIG. 4 is a bottom view of a spring check positioning device of the present utility model;

fig. 5 is a schematic view of the structure of the spring detection positioning device after the positioning plate and the supporting leg are hidden.

Legend description:

1. a control unit; 2. a clamping unit; 101. a positioning plate; 102. a slide block; 103. a chute; 104. support legs; 105. a driven sprocket; 1051. a drive chain; 1052. a mounting frame; 1053. controlling a motor; 10531. a drive sprocket; 1054. a first chain clamping frame; 1055. a second chain clamping frame; 201. a clamping pad; 202. fixing the column; 203. a screw; 204. a butterfly nut; 205. a pressing plate; 206. and a slide bar.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-5, a spring detection positioning device according to an embodiment of the present utility model includes: the control unit 1 and the clamping unit 2, wherein the control unit 1 comprises a positioning plate 101, the positioning plate 101 is circular in shape, supporting legs 104 are fixedly connected to the lower surface of the positioning plate 101, four supporting legs 104 are arranged, sliding grooves 103 are formed in the positioning plate 101, sliding blocks 102 are slidably connected to the sliding grooves 103, the four sliding blocks 102 are uniformly distributed in circumference, and a control assembly is arranged below the positioning plate 101;

the control assembly comprises a mounting frame 1052 fixedly mounted on the positioning plate 101, a control motor 1053 is arranged on the lower surface of the mounting frame 1052, two driving chain wheels 10531 are fixedly connected to the output end of the control motor 1053, two driven chain wheels 105 are respectively arranged on the outer sides of the two driving chain wheels 10531, driving chains 1051 are respectively arranged between the two groups of driven chain wheels 105, the two driving chain wheels 10531 are respectively connected with the two driving chains 1051, a first chain clamping frame 1054 and a second chain clamping frame 1055 are respectively arranged on the inner sides of the two driving chains 1051, the first chain clamping frame 1054 and the second chain clamping frame 1055 are respectively fixedly connected with two opposite sliding blocks 102 and are used for driving the opposite sliding blocks 102 to move simultaneously, and the lower parts of the first chain clamping frame 1054 and the second chain clamping frame 1055 are respectively matched with one opposite sides of the driving chains 1051;

the clamping unit 2 comprises a screw 203 fixedly mounted on the sliding block 102 and a sliding rod 206, the sliding rod 206 is located on the outer side of the screw 203, a clamping pad 201 is arranged on the lower portion of the screw 203, a pressing plate 205 is arranged on the screw 203 and located above the clamping pad 201, the shape of the pressing plate 205 is T-shaped and is in sliding connection with the sliding rod 206, the stability of the pressing plate 205 is improved, a fixing column 202 is fixedly connected to the lower surface of the pressing plate 205, and a butterfly nut 204 is connected to the screw 203 in a threaded mode. Through the control unit 1, the clamping unit 2 that set up, can provide four location strong points to diaphragm spring, support more stably, simultaneously, during the control, can control four sliders 102 through a control motor 1053, control is got up more conveniently, improves the efficiency of location.

Working principle: when the position of the sliding blocks 102 needs to be adjusted, the control motor 1053 drives the two driving chain wheels 10531, the two driving chain wheels 10531 respectively drive the two driving chains 1051 to move, the two driving chains 1051 respectively drive the two groups of sliding blocks 102 to move through the first chain clamping frame 1054 and the second chain clamping frame 1055, so that the four sliding blocks 102 can synchronously slide inwards or outwards, the sliding direction depends on the rotating direction of the control motor 1053, wherein the control motor 1053 is electrically connected with an external power supply and a controller, and the controller is conventional known equipment for controlling;

during clamping and positioning, the pressing plate 205 moves downwards by rotating the butterfly nut 204, the fixing column 202 on the pressing plate 205 is matched with the clamping pad 201, the diaphragm spring is fixed, four positioning support points can be provided for the diaphragm spring in the whole process, the four slide blocks 102 can be controlled by one control motor 1053 during control, the control is more convenient, and the positioning efficiency is improved.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A device for detecting and positioning a spring, comprising: the device comprises a control unit (1) and a clamping unit (2), wherein the control unit (1) comprises a positioning plate (101), a chute (103) is arranged on the positioning plate (101), a sliding block (102) is connected onto the chute (103) in a sliding manner, and a control component is arranged below the positioning plate (101);

the control assembly comprises a mounting frame (1052) fixedly mounted on a positioning plate (101), a control motor (1053) is arranged on the lower surface of the mounting frame (1052), two driving chain wheels (10531) are fixedly connected to the output end of the control motor (1053), two driven chain wheels (105) are respectively arranged on the outer sides of the driving chain wheels (10531), driving chains (1051) are respectively arranged between the two groups of driven chain wheels (105), the two driving chain wheels (10531) are respectively connected with the two driving chains (1051), and a first chain clamping frame (1054) and a second chain clamping frame (1055) are respectively arranged on the inner sides of the two driving chains (1051);

the clamping unit (2) comprises a screw rod (203) fixedly installed on the sliding block (102) and a sliding rod (206), a clamping pad (201) is arranged at the lower part of the screw rod (203), a pressing plate (205) is arranged on the screw rod (203) and located above the clamping pad (201), a fixing column (202) is fixedly connected to the lower surface of the pressing plate (205), and a butterfly nut (204) is connected to the screw rod (203) in a threaded mode.

2. The device for detecting and positioning the spring according to claim 1, wherein the lower surface of the positioning plate (101) is fixedly connected with supporting legs (104), and the number of the supporting legs (104) is four.

3. The device for detecting and positioning a spring according to claim 1, wherein the number of the sliders (102) is four and the sliders are uniformly distributed circumferentially.

4. The device for detecting and positioning a spring according to claim 1, wherein the first chain clamping frame (1054) and the second chain clamping frame (1055) are fixedly connected with two opposite sliding blocks (102) respectively.

5. The device according to claim 1, wherein the lower parts of the first chain holder (1054) and the second chain holder (1055) are respectively matched with opposite sides of the driving chain (1051).

6. The device for detecting and positioning a spring according to claim 1, wherein the pressing plate (205) is T-shaped and is slidably connected to the slide rod (206).

7. A device for detecting and positioning a spring according to claim 1, characterized in that the slide bar (206) is located outside the screw (203).

8. A device for detecting and positioning a spring according to claim 1, characterized in that said positioning plate (101) is circular in shape.