Structure for detecting concentricity of cylindrical part press-fitting equipment through spherical plug gauge

Abstract

The utility model discloses a structure for detecting the concentricity of cylindrical part press-fitting equipment by a spherical plug gauge, which comprises a bottom plate and a spherical plug gauge, two clamping assemblies are arranged on the bottom plate in a bilateral symmetry manner, and two symmetrical end cover mold clamping assemblies are also arranged on the bottom plate. The two end cover mold clamping assemblies and the two clamping assemblies are all used for clamping and limiting the core rod, the end cover mold clamping assemblies are arranged at the two ends of the core rod, and each end cover mold clamping assembly comprises an end cover; a circumferential gap is formed between the end cover and the core rod, and the spherical plug gauge is used for measuring the gap value of the whole circle. The utility model discloses a structure for detecting concentricity of cylindrical part press-fitting equipment by using spherical plug gauges, a clamping block clamps a core rod, an end cover mold is close to the core rod, a group of spherical plug gauges with different diameters are put into a gap between the end cover mold and the core rod to determine deviation and direction, and the concentricity of the equipment is rapidly adjusted in an experiment.

Description

Technical Field

[0001] This utility model relates to the field of motor product assembly and testing technology, specifically to a structure for a spherical plug gauge to test the concentricity of a cylindrical part press-fitting device. Background Technology

[0002] In the assembly process of motor products, the two end covers are pressed onto the stator. After the equipment has been used for a period of time, the molds of the upper and lower end covers will deviate from the positioning molds of the stator. The conventional adjustment method is to use a coordinate measuring machine to measure and adjust the two end covers according to the deviation value to ensure concentricity.

[0003] The existing methods have the following shortcomings: they require expensive equipment for testing, the testing equipment requires specialized technicians to operate, and adjustments cannot be made quickly. Utility Model Content

[0004] The purpose of this invention is to solve the problems mentioned above in the background technology and to propose a structure for a spherical plug gauge to detect the concentricity of a cylindrical part press-fitting device.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A structure for a spherical plug gauge to detect the concentricity of a cylindrical part press-fitting device includes a base plate and a spherical plug gauge. Two clamping assemblies are symmetrically arranged on the left and right sides of the base plate. Two symmetrical end cap mold clamping assemblies are also arranged on the base plate. The two end cap mold clamping assemblies and the two clamping assemblies are used to clamp and limit the mandrel. The end cap mold clamping assemblies are located at both ends of the mandrel. The end cap mold clamping assemblies include end caps.

[0007] A circumferential gap is formed between the end cap and the mandrel, and the spherical plug gauge is used to measure the gap value of the entire circumference.

[0008] As a further embodiment of this utility model: the clamping assembly includes a clamping block and a first telescopic member, the clamping block is mounted on the telescopic end of the first telescopic member, the first telescopic member is detachably mounted on the base plate, and the clamping block is used to squeeze and limit the mandrel.

[0009] As a further embodiment of this utility model: the clamping block has an arc-shaped groove on the side near the mandrel that matches the curvature of the mandrel.

[0010] As a further embodiment of this utility model: the end cap mold clamping assembly further includes a second telescopic member, and the end cap is mounted on the telescopic end of the second telescopic member.

[0011] As a further embodiment of this invention, the diameter of the end cap is larger than the diameter of the mandrel.

[0012] As a further embodiment of this utility model: the first telescopic component is a cylinder.

[0013] As a further embodiment of this utility model: the second telescopic component is a cylinder.

[0014] As a further embodiment of this utility model: the first telescopic member is an electric telescopic rod.

[0015] As a further embodiment of this utility model: the second telescopic component is an electric telescopic rod.

[0016] As a further embodiment of this utility model, the end cap is circular in shape.

[0017] The beneficial effects of this utility model are as follows: This utility model discloses a structure for testing the concentricity of a cylindrical part pressing equipment using spherical plug gauges. The clamping block holds the mandrel, and the end cap mold is close to the mandrel. A set of spherical plug gauges of different diameters are placed in the gap between the end cap mold and the mandrel to determine the deviation and direction. The experiment allows for rapid adjustment of the concentricity of the equipment. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0021] In the diagram: 1. First clamping block; 2. Second clamping block; 3. Upper end cap mold; 4. Lower end cap mold; 5. Mandrel; 6. Spherical plug gauge. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1, please refer to Figure 1-2As shown, this utility model is a structure for a spherical plug gauge to detect the concentricity of a cylindrical part press-fitting device. It includes a base plate and a spherical plug gauge 6. Two clamping assemblies are symmetrically arranged on the left and right sides of the base plate. Two symmetrical end cap mold clamping assemblies are also arranged on the base plate. The two end cap mold clamping assemblies and the two clamping assemblies are used to clamp and limit the mandrel 5. The end cap mold clamping assemblies are located at both ends of the mandrel 5. The end cap mold clamping assemblies include end caps.

[0024] A circumferential gap is formed between the end cap and the mandrel 5, and the spherical plug gauge 6 is used to measure the gap value of the entire circumference.

[0025] Example 2, please refer to Figure 1-2 As shown, this utility model is a structure for a spherical plug gauge to detect the concentricity of a cylindrical part pressing device. It includes a base plate and a spherical plug gauge 6. Two clamping assemblies are symmetrically arranged on the left and right sides of the base plate. The clamping assembly includes a clamping block and a first telescopic member. The clamping block is installed on the telescopic end of the first telescopic member. The first telescopic member is detachably installed on the base plate. The clamping block is used to squeeze and limit the mandrel 5.

[0026] The base plate is also provided with two symmetrical end cap mold clamping assemblies. The two end cap mold clamping assemblies and the two clamping assemblies are used to clamp and limit the mandrel 5. The end cap mold clamping assemblies are located at both ends of the mandrel 5. The end cap mold clamping assemblies include end caps.

[0027] A circumferential gap is formed between the end cap and the mandrel 5, and the spherical plug gauge 6 is used to measure the gap value of the entire circumference.

[0028] Example 3, please refer to Figure 1-2 As shown, this utility model is a structure for a spherical plug gauge to detect the concentricity of a cylindrical part pressing device. It includes a base plate and a spherical plug gauge 6. Two clamping assemblies are symmetrically arranged on the left and right sides of the base plate. The clamping assembly includes a clamping block and a first telescopic member. The clamping block is installed on the telescopic end of the first telescopic member. The first telescopic member is detachably installed on the base plate. The clamping block is used to squeeze and limit the mandrel 5. The clamping block has an arc-shaped groove on the side near the mandrel 5 that matches the curvature of the mandrel 5.

[0029] The base plate is also provided with two symmetrical end cap mold clamping assemblies. The two end cap mold clamping assemblies and the two clamping assemblies are used to clamp and limit the mandrel 5. The end cap mold clamping assemblies are located at both ends of the mandrel 5. The end cap mold clamping assemblies include end caps.

[0030] A circumferential gap is formed between the end cap and the mandrel 5, and the spherical plug gauge 6 is used to measure the gap value of the entire circumference.

[0031] Example 4, please refer to Figure 1-2 As shown, this utility model is a structure for a spherical plug gauge to detect the concentricity of a cylindrical part pressing device. It includes a base plate and a spherical plug gauge 6. Two clamping assemblies are symmetrically arranged on the left and right sides of the base plate. The clamping assembly includes a clamping block and a first telescopic member. The clamping block is installed on the telescopic end of the first telescopic member. The first telescopic member is detachably installed on the base plate. The clamping block is used to squeeze and limit the mandrel 5. The clamping block has an arc-shaped groove on the side near the mandrel 5 that matches the curvature of the mandrel 5.

[0032] The base plate is also provided with two symmetrical end cap mold clamping assemblies. The two end cap mold clamping assemblies and the two clamping assemblies are used to clamp and limit the mandrel 5. The end cap mold clamping assemblies are located at both ends of the mandrel 5. The end cap mold clamping assemblies include end caps.

[0033] A circumferential gap is formed between the end cap and the mandrel 5, and the spherical plug gauge 6 is used to measure the gap value of the entire circumference.

[0034] Example 5, please refer to Figure 1-2 As shown, this utility model is a structure for a spherical plug gauge to detect the concentricity of a cylindrical part pressing device. It includes a base plate and a spherical plug gauge 6. Two clamping assemblies are symmetrically arranged on the left and right sides of the base plate. The clamping assembly includes a clamping block and a first telescopic member. The clamping block is installed on the telescopic end of the first telescopic member. The first telescopic member is detachably installed on the base plate. The clamping block is used to squeeze and limit the mandrel 5. The clamping block has an arc-shaped groove on the side near the mandrel 5 that matches the curvature of the mandrel 5.

[0035] The base plate is also provided with two symmetrical end cap mold clamping assemblies. The two end cap mold clamping assemblies and the two clamping assemblies are used to clamp and limit the mandrel 5. The end cap mold clamping assemblies are located at both ends of the mandrel 5. The end cap mold clamping assemblies include end caps.

[0036] A circumferential gap is formed between the end cap and the mandrel 5, and the spherical plug gauge 6 is used to measure the gap value of the entire circumference.

[0037] The end cap mold clamping assembly also includes a second telescopic member, and the end cap is mounted on the telescopic end of the second telescopic member.

[0038] The diameter of the end cap is larger than the diameter of the core rod 5.

[0039] Example 6, please refer to Figure 1-2 As shown, this utility model is a structure for a spherical plug gauge to detect the concentricity of a cylindrical part pressing device. It includes a base plate and a spherical plug gauge 6. Two clamping assemblies are symmetrically arranged on the left and right sides of the base plate. The clamping assembly includes a clamping block and a first telescopic member. The first telescopic member is a cylinder. The clamping block is installed on the telescopic end of the first telescopic member. The first telescopic member is detachably installed on the base plate. The clamping block is used to squeeze and limit the mandrel 5. The clamping block has an arc-shaped groove on the side near the mandrel 5 that matches the curvature of the mandrel 5.

[0040] The base plate is also provided with two symmetrical end cap mold clamping assemblies. The two end cap mold clamping assemblies and the two clamping assemblies are used to clamp and limit the mandrel 5. The end cap mold clamping assemblies are located at both ends of the mandrel 5. The end cap mold clamping assemblies include end caps.

[0041] A circumferential gap is formed between the end cap and the mandrel 5, and the spherical plug gauge 6 is used to measure the gap value of the entire circumference.

[0042] The end cap mold clamping assembly also includes a second telescopic component, which is a cylinder, and the end cap is mounted on the telescopic end of the second telescopic component.

[0043] The diameter of the end cap is larger than the diameter of the core rod 5.

[0044] Example 7, please refer to Figure 1-2 As shown, this utility model is a structure for a spherical plug gauge to detect the concentricity of a cylindrical part pressing device. It includes a base plate and a spherical plug gauge 6. Two clamping assemblies are symmetrically arranged on the left and right sides of the base plate. The clamping assembly includes a clamping block and a first telescopic member. The first telescopic member is an electric telescopic rod. The clamping block is installed on the telescopic end of the first telescopic member. The first telescopic member is detachably installed on the base plate. The clamping block is used to squeeze and limit the mandrel 5. The clamping block has an arc-shaped groove matching the curvature of the mandrel 5 on the side near the mandrel 5.

[0045] The base plate is also provided with two symmetrical end cap mold clamping assemblies. The two end cap mold clamping assemblies and the two clamping assemblies are used to clamp and limit the mandrel 5. The end cap mold clamping assemblies are located at both ends of the mandrel 5. The end cap mold clamping assemblies include end caps.

[0046] A circumferential gap is formed between the end cap and the mandrel 5, and the spherical plug gauge 6 is used to measure the gap value of the entire circumference.

[0047] The end cap mold clamping assembly also includes a second telescopic member, which is an electric telescopic rod, and the end cap is mounted on the telescopic end of the second telescopic member.

[0048] The diameter of the end cap is larger than the diameter of the core rod 5.

[0049] The end cap is circular in shape.

[0050] It is important to note that:

[0051] The two clamping blocks in the two clamping components are the first clamping block 1 and the second clamping block 2.

[0052] The end caps in the two end cap mold clamping assemblies are the upper end cap mold 3 and the lower end cap mold, respectively.

[0053] The structure and method of a ball plug gauge for testing the concentricity of a cylindrical part press-fitting equipment: The mandrel 5 is placed into the equipment, the first clamping block 1 and the second clamping block 2 clamp the mandrel 5, the upper end cover mold 3 moves down and the lower end cover mold 4 moves up, and a set of ball plug gauges 6 of different diameters are placed between the mandrel 5 and the end cover mold to confirm the deviation.

[0054] The foregoing has provided a detailed description of one embodiment of the present invention, but the description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the scope of the claims of the present invention.

Claims

1. A structure for detecting the concentricity of a cylindrical part press-fitting device using a spherical plug gauge, comprising a base plate and a spherical plug gauge (6), characterized in that, Two clamping components are symmetrically arranged on the left and right sides of the base plate. Two symmetrical end cap mold clamping components are also arranged on the base plate. The two end cap mold clamping components and the two clamping components are used to clamp and limit the mandrel (5). The end cap mold clamping components are arranged at both ends of the mandrel (5). The end cap mold clamping components include end caps. A circumferential gap is formed between the end cap and the mandrel (5), and the spherical plug gauge (6) is used to measure the gap value of the entire circumference.

2. The structure of a spherical plug gauge for detecting the concentricity of a cylindrical part press-fitting device according to claim 1, characterized in that, The clamping assembly includes a clamping block and a first telescopic member. The clamping block is mounted on the telescopic end of the first telescopic member, which is detachably mounted on the base plate. The clamping block is used to squeeze and limit the mandrel (5).

3. The structure of a spherical plug gauge for detecting the concentricity of a cylindrical part press-fitting device according to claim 2, characterized in that, The clamping block has an arc-shaped groove on the side near the core rod (5) that matches the curvature of the core rod (5).

4. The structure of a spherical plug gauge for detecting the concentricity of a cylindrical part press-fitting device according to claim 1, characterized in that, The end cap mold clamping assembly also includes a second telescopic member, and the end cap is mounted on the telescopic end of the second telescopic member.

5. The structure of a spherical plug gauge for detecting the concentricity of a cylindrical part press-fitting device according to claim 1, characterized in that, The diameter of the end cap is larger than the diameter of the core rod (5).

6. The structure of a spherical plug gauge for detecting the concentricity of a cylindrical part press-fitting device according to claim 2, characterized in that, The first telescopic component is a cylinder.

7. The structure of a spherical plug gauge for detecting the concentricity of a cylindrical part press-fitting device according to claim 4, characterized in that, The second telescopic component is a cylinder.

8. The structure of a spherical plug gauge for detecting the concentricity of a cylindrical part press-fitting device according to claim 2, characterized in that, The first telescopic component is an electric telescopic pole.

9. The structure of a spherical plug gauge for detecting the concentricity of a cylindrical part press-fitting device according to claim 4, characterized in that, The second telescopic component is an electric telescopic rod.

10. The structure of a spherical plug gauge for detecting the concentricity of a cylindrical part press-fitting device according to claim 1, characterized in that, The end cap is circular in shape.

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