Chain plate hole center distance measuring device

Abstract

The utility model relates to the technical field of chain plate production and processing equipment, in particular to a chain plate hole center distance measuring device. According to the technical scheme, the device comprises a base body structure, a fixed measuring base is arranged at the position, close to the left side, of the upper end of the base body structure, a movable measuring base is arranged at the position, close to the right side, of the upper end of the base body structure, and two cylindrical sliding fit rods distributed front and back are arranged on the right side of the fixed measuring base; a sliding matching rod penetrates through the movable measuring seat, the right side of the sliding matching rod is connected with a dial indicator matching seat, the dial indicator matching seat can be connected with a dial indicator in a matched mode, and an elastic assembly is arranged between the fixed measuring seat and the movable measuring seat. The measuring tool has the advantages that movable measurement can be carried out through the tool when the measuring tool is used, the sliding measurement structure and the dial indicator are matched for use during measurement, and the problem that the measurement structure is not accurate due to different techniques of measurement personnel in the measurement process can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of chain plate production and processing equipment, in particular to a chain plate hole center distance measuring device. Background Art

[0002] During the production and processing of the chain plates, it is difficult to accurately measure the pitch of the hole diameters of the mating holes on the chain plates that cooperate with the pin shafts after processing. Usually, it is necessary to use tools such as calipers for measurement. Different operators have different techniques, and the errors during measurement are also different. The accuracy of the measurement cannot be guaranteed. When the hole pitch accuracy requirements are relatively high, the existing detection methods cannot meet the detection requirements, and the detection efficiency is relatively low. Utility Model Content

[0003] The purpose of the utility model is to provide a chain plate hole center distance measuring device, which adopts a brand-new structural design. When in use, it can perform active measurement through tools. When measuring, it is used in conjunction with a sliding measuring structure and a dial indicator to ensure that the measurement process will not be affected by the different techniques of the measurement personnel, resulting in inaccurate measurement structure. Detection is carried out through mechanical coordination and precise activities, which ensures the coordination efficiency during detection, ensures higher detection accuracy, and is more convenient to operate.

[0004] The technical solution of the utility model is as follows:

[0005] A chain plate hole center distance measuring device, characterized in that: it includes a base main body structure, a fixed measuring seat is provided at the left side position of the upper end of the base main body structure, a movable measuring seat is provided at the right side position of the upper end of the base main body structure, two cylindrical sliding matching rods distributed front and back are provided on the right side of the fixed measuring seat, the sliding matching rods pass through the movable measuring seat, a dial indicator matching seat is connected to the right side of the sliding matching rod, the dial indicator matching seat can be connected with the dial indicator, an elastic component is provided between the fixed measuring seat and the movable measuring seat, a hole distance precision detection pin is respectively provided at the upper end of the fixed measuring seat and the movable measuring seat, a positioning matching pin matched with the base main structure is provided on the right side of the movable measuring seat, and the positioning matching pin is connected to the base main structure in a detachable manner.

[0006] Furthermore, the fixed measuring seat is connected to the base main structure by welding.

[0007] Furthermore, the fixed measuring seat is connected to the base main structure by means of bolt fastening and fitting connection.

[0008] Furthermore, the elastic component is a spring structure.

[0009] Furthermore, the positioning and matching pin can be pressed downwards, and can extend into the interior of the base main structure after being pressed, and can pop out of the interior of the base main structure after being pressed again.

[0010] Beneficial effects of the utility model:

[0011] The utility model adopts a brand-new structural design. When in use, it can perform active measurement through the tool. When measuring, it is used in conjunction with the sliding measuring structure and the dial indicator to ensure that the measurement process will not cause inaccurate measurement structure due to different techniques of the measuring personnel. The detection is carried out through mechanical coordination and precise activities, which ensures the coordination efficiency during detection and ensures higher detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front schematic diagram of the utility model;

[0013] Figure 2 It is a top view schematic diagram of the utility model;

[0014] In the figure: 1. Main structure of the base, 2. Fixed measuring seat, 3. Movable measuring seat, 4. Sliding matching rod, 5. Dial indicator matching seat, 6. Elastic component, 7. Hole distance precision detection pin, 8. Positioning matching pin. DETAILED DESCRIPTION

[0015] like Figure 1 and Figure 2As shown, a chain plate hole center distance measuring device comprises a base main structure 1, a fixed measuring seat 2 is provided at the upper end of the base main structure 1 on the left side, and a movable measuring seat 3 is provided at the upper end of the base main structure 1 on the right side, which is a movable structure during measurement. Two cylindrical sliding matching rods 4 distributed front and back are provided on the right side of the fixed measuring seat 2, and the sliding matching rods 4 pass through the movable measuring seat 3, and can move with the sliding matching rods 4 as the movable reference when in use. A dial indicator matching seat 5 is connected to the right side of the sliding matching rod 4, and the dial indicator matching seat 5 can be connected with the dial indicator, and can perform real-time and accurate measurement display during measurement. An elastic component 6 is provided between the fixed measuring seat 2 and the movable measuring seat 3, which can assist the use of the movable component, and can be reset in time and conveniently after measurement, so as to facilitate the next use. A hole distance precision detection pin 7 is provided at the upper end of the fixed measuring seat 2 and the movable measuring seat 3, respectively, which can be detected and matched with the pin shaft matching hole on the chain plate to be detected. A positioning and matching pin 8 is provided on the right side of the movable measuring seat 3, which is matched with the main structure of the base 1 and can limit the movable structure. The positioning and matching pin 8 is connected to the main structure of the base 1 in a detachable manner, so that it is convenient to remove when in use. It adopts a brand-new structural design, and can perform movable measurement through tools when in use. When measuring, it is used in conjunction with the sliding measuring structure and the dial indicator, which can ensure that the measurement process will not be affected by the different techniques of the measuring personnel, resulting in inaccurate measurement structure. The detection is carried out through mechanical coordination and precise movement, which ensures the coordination efficiency during detection and ensures higher detection accuracy.

[0016] Preferably, the fixed measuring seat 2 is connected to the base main structure 1 by welding, so that the overall strength of the connection position is better and the durability is stronger during later use.

[0017] Preferably, the fixed measuring seat 2 is connected to the base main structure 1 by bolt-fastening and fitting, so that the structure can be replaced as needed during use, and has greater flexibility in use.

[0018] Preferably, the elastic component 6 is a spring structure, which can cooperate with the movable structure to perform reset after detection when in use, which is more convenient in use.

[0019] Preferably, the positioning and fitting pin 8 can be pressed downward, and can extend into the interior of the base main structure 1 after being pressed, and can pop out of the interior of the base main structure 1 after being pressed again, so that this structure is more convenient to use, does not need to be disassembled, has higher fitting efficiency during use, and is not easy to lose, but the production cost will increase slightly.

[0020] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements or substitutions can be made without departing from the principles of the present invention. These improvements or substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A chain plate hole center distance measuring device, characterized in that: The invention comprises a base main structure (1), wherein a fixed measuring seat (2) is provided at the left side of the upper end of the base main structure (1), and a movable measuring seat (3) is provided at the right side of the upper end of the base main structure (1); two cylindrical sliding matching rods (4) distributed front and back are provided on the right side of the fixed measuring seat (2); the sliding matching rods (4) pass through the movable measuring seat (3); a dial indicator matching seat (5) is connected to the right side of the sliding matching rod (4); the dial indicator matching seat (5) can be matched with the dial indicator; an elastic component (6) is provided between the fixed measuring seat (2) and the movable measuring seat (3); a hole spacing precision detection pin (7) is provided at the upper end of each of the fixed measuring seat (2) and the movable measuring seat (3); a positioning matching pin (8) matched with the base main structure (1) is provided on the right side of the movable measuring seat (3); the positioning matching pin (8) is connected to the base main structure (1) in a detachable manner.

2. A chain plate hole center distance measuring device according to claim 1, characterized in that: The fixed measuring seat (2) is connected to the base main structure (1) by welding.

3. A chain plate hole center distance measuring device according to claim 1, characterized in that: The fixed measuring seat (2) is connected to the base main structure (1) by means of a bolt-fastening and fitting connection.

4. A chain plate hole center distance measuring device according to claim 1, characterized in that: The elastic component (6) is a spring structure.

5. The chain plate hole center distance measuring device according to claim 1, characterized in that: The positioning matching pin (8) can be pressed downwards, and after being pressed, it can extend into the interior of the base main body structure (1), and after being pressed again, it can pop out of the interior of the base main body structure (1).

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