Testing process device for measuring hollow rotary cone part

Abstract

The utility model discloses a test process device for measuring a hollow rotary cone part, which is characterized in that a support column is arranged on a base, a support rod is arranged on the support column, a spherical vertex is arranged at the end part of the support rod, a lower plate is arranged at the upper end of the support column, an upper plate is arranged on the lower plate, and dial indicators sleeved with springs are arranged on the upper plate and the lower plate. The lower end of the dial indicator corresponds to the spherical vertex of the end of the support rod. According to the utility model, the wall thickness and the wall thickness difference of all parts of the whole cone part can be measured through one-time installation, the device can be repeatedly used, the measuring head of the dial indicator can be replaced after being worn, and the device has the characteristics of simple structure, convenience in clamping, easiness in operation and use, good manufacturability, low manufacturing cost and high measuring precision and efficiency.

Description

Technical Field

[0001] The utility model relates to a testing tool, in particular to a testing process device for measuring a hollow rotating cone part. Background Art

[0002] Hollow rotating cone parts are key components of some products, and their wall thickness control is the key to size. The required wall thickness measurement accuracy is 0.01mm. At the same time, all conical surfaces of the conical parts are required to be measured to ensure the consistency of the wall thickness of the parts. The existing measuring tooling has a complex structure, is not easy to operate, and has low measurement efficiency. For this reason, the field needs a process device with a simple structure that can be reused many times, can accurately measure the wall thickness value of the hollow rotating cone, and can effectively measure all curved surfaces. Summary of the invention

[0003] The technical problem to be solved by the utility model is how to conveniently, accurately and efficiently measure the wall thickness and wall thickness difference of all parts of the entire cone part.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a testing process device for measuring hollow rotating cone parts, including a base, a pillar is provided on the base, a support rod is provided on the pillar, a spherical vertex is provided at the end of the support rod, a lower plate is provided at the upper end of the pillar, an upper plate is provided on the lower plate, and a dial indicator with a spring is provided on the upper plate and the lower plate, and the lower end of the dial indicator corresponds to the spherical vertex at the end of the support rod.

[0005] The support rod is fixed in a hole reserved on the support column by a nut and can be adjusted up and down.

[0006] The lower plate is fixed in an adjustment hole reserved on the support column by a nut and can be adjusted up and down.

[0007] The upper plate is fixed to the lower plate by positioning pins and screws, the dial indicator hole reserved on the upper plate is concentric with the pressing sleeve hole reserved on the lower plate, a pressing sleeve is arranged in the pressing sleeve hole on the lower plate, the dial indicator is placed in the dial indicator hole reserved on the upper plate and the dial indicator sleeve rod is clamped by screws.

[0008] The utility model adopts a test process device for measuring hollow rotating cone parts designed by the above technical solution, sets a spherical vertex on the tool support rod, fixes the dial gauge on the tool through a press sleeve, allows the dial gauge measuring head to move freely, sets the measured cone part on the spherical surface of the support rod, and places the dial gauge measuring head on the outer wall of the cone part at the vertex of the spherical surface of the support rod to measure the wall thickness of this point, rotates the cone part, and measures the wall thickness difference of the parts at other positions. The dial gauge measuring head can be replaced when worn. The utility model is reusable, simple in structure, convenient to clamp, easy to operate and use, good in processability, low in manufacturing cost, can be installed once to measure the wall thickness and wall thickness difference of all parts of the entire cone part, and has high measurement accuracy and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 A schematic diagram showing the structure of the utility model;

[0010] Figure 2 A schematic diagram showing the structure of the utility model for clamping a conical part;

[0011] Figure 3 A schematic diagram showing the structure of the support column of the utility model;

[0012] Figure 4 express Figure 3 Schematic diagram of the left view structure;

[0013] Figure 5 A schematic diagram showing the structure of the support rod of the utility model;

[0014] Figure 6 A schematic diagram showing the structure of the compression sleeve of the utility model;

[0015] Figure 7 A schematic diagram showing the structure of the lower plate of the utility model;

[0016] Figure 8 express Figure 7 A schematic diagram of a top view structure;

[0017] Fig. 9 A schematic diagram showing the structure of the upper plate of the utility model;

[0018] Fig.10 express Fig. 9 Schematic diagram of the top view structure.

[0019] In the figure: 1-base, 2-pillar, 3-support rod, 4-lower plate, 5-upper plate, 6-dial indicator, 7-screw, 8-locating pin, 9-pressing sleeve, 10-spherical apex, 11-cone, 12-adjusting hole position, 13-hole position, 14-pressing sleeve hole, 15-dial indicator hole. DETAILED DESCRIPTION

[0020] The following is a detailed description of a testing process device for measuring a hollow rotating cone part of the utility model in conjunction with the accompanying drawings.

[0021] The utility model is a testing process device for measuring hollow rotating cone parts, see Figures 1 to 10 , including a base 1, a pillar 2 is arranged on the base 1, and the pillar 2 is fixed on the base 1 with a nut. A support rod 3 is arranged on the support rod 2, and the support rod 3 is fixed in a hole 13 reserved on the support rod 2 with a nut, and can be adjusted up and down, and a spherical vertex 10 is arranged at the end of the support rod 3. A lower plate 4 is arranged at the upper end of the support rod 2, and the lower plate 4 is fixed in an adjustment hole 12 reserved on the support rod 2 with a nut and can be adjusted up and down. An upper plate 5 is arranged on the lower plate 4, and the upper plate 5 is fixed on the lower plate 4 by a positioning pin 8 and a screw 7. The dial gauge hole 15 reserved on the upper plate 5 is concentric with the pressing sleeve hole 14 reserved on the lower plate 4, and a pressing sleeve 9 is arranged in the pressing sleeve hole 14 on the lower plate 4, and a dial gauge 6 with a spring is placed in the dial gauge hole 15 reserved on the upper plate 5 and the sleeve rod of the dial gauge 6 is clamped with a screw, and the lower end of the dial gauge 6 corresponds to the spherical vertex 10 at the end of the support rod 3.

[0022] When in use, adjust the position of the support rod 3 and the lower plate 4 so that the measuring head of the dial indicator 6 falls freely on the top of the spherical axis on the spherical vertex 10 of the support rod 3, and place the conical part to be measured, that is, the cone 11, on the spherical vertex 10 of the support rod 3 for measurement. The cone 11 can be rotated to measure the wall thickness at different positions.

Claims

1. A test process device for measuring a hollow rotating cone part, comprising a base, characterized in that A support is arranged on the base, a support rod is arranged on the support, a spherical vertex is arranged at the end of the support rod, a lower plate is arranged at the upper end of the support, an upper plate is arranged on the lower plate, and a dial indicator with a spring is arranged on the upper plate and the lower plate, and the lower end of the dial indicator corresponds to the spherical vertex of the end of the support rod.

2. A test process device for measuring hollow rotating cone parts according to claim 1, characterized in that The support rod is fixed in a hole reserved on the support column by a nut and can be adjusted up and down.

3. A test process device for measuring hollow rotating cone parts according to claim 1, characterized in that The lower plate is fixed in an adjustment hole reserved on the support column by a nut and can be adjusted up and down.

4. A test process device for measuring hollow rotating cone parts according to claim 1 or 3, characterized in that The upper plate is fixed to the lower plate by positioning pins and screws, the dial indicator hole reserved on the upper plate is concentric with the pressing sleeve hole reserved on the lower plate, a pressing sleeve is arranged in the pressing sleeve hole on the lower plate, the dial indicator is placed in the dial indicator hole reserved on the upper plate and the dial indicator sleeve rod is clamped by screws.

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