Thickness gauge for preprocessing base plate of tube socket

Abstract

The utility model relates to the technical field of thickness gauges, in particular to a thickness gauge for preprocessing a base plate of a tube socket, which comprises a base and a measuring part, the measuring part consists of a supporting plate, a sleeve, a screw and a knob, and the supporting plate is fixedly connected with the base. The screw rod is provided with a scale vertical line and scales, when the reading of the measuring part is 0, the scale vertical line is aligned with the 50 (0) scale line of the sleeve, the length of the scales is 5cm, the thickness of a tube socket bottom plate with the thickness within 5cm can be measured, and the minimum scale is 0.5 mm. The screw pitch of the internal thread of the sleeve is 0.5 mm, the outer surface of the upper portion of the sleeve is equally divided into 50 grids, each grid represents 0.01 mm, the screw can move up and down by 0.5 mm when the screw rotates by one circle in the sleeve, when the screw rotates by less than one circle in the sleeve, the moving distance of the screw needs to be read from the sleeve, the estimated reading number is small, the error is small, and the reading is accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of thickness gauges, in particular to a thickness gauge for pre-processing a pipe seat bottom plate. Background Art

[0002] The tube socket is a key component in many electronic products. It leads out the connectors of the electron tube and mechanically fixes them to the sockets on it. Due to the particularity of its work, the precision requirements are very high when processing and manufacturing the tube socket base plate and its various accessories, especially the thickness of the tube socket base plate. If the measurement error is large, it will affect the size of the tube socket, and then affect the quality of the finished product of the entire electronic product.

[0003] In actual production, people will use a thickness gauge to measure the thickness of the tube seat bottom plate. The existing thickness gauge relies on manual control of the measurement height, which produces a certain pressure on the tube seat bottom plate, causing the tube seat bottom plate to deform. In addition, the thickness gauge only relies on a linear scale to measure the thickness of the tube seat bottom plate. The estimated number is large and the reading is inaccurate, which affects the measurement result. Utility Model Content

[0004] The main purpose of the utility model is to provide a thickness gauge for pre-processing a tube seat bottom plate, so as to solve the problem of deformation of the tube seat bottom plate caused during the measurement process proposed in the related art.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a thickness gauge for pre-processing of a pipe seat bottom plate is provided, comprising a base and a measuring part, the measuring part consisting of a support plate, a sleeve, a screw and a knob, the support plate is fixedly connected to the base, a sleeve is provided at the upper part of the support plate, the lower part of the sleeve is fixedly connected to the upper part of the support plate, a screw is provided in the sleeve, the screw is threadedly connected to the sleeve, the screw is threadedly connected to the support plate, and the screw passes through the sleeve and the support plate, a knob is provided at the top of the screw, and the lower end of the knob is fixedly connected to the top end of the screw.

[0006] Furthermore, the screw rod is provided with vertical scale lines and scales, the scale length is 5 cm, and the minimum scale is 0.5 mm.

[0007] Furthermore, the outer surface of the upper part of the sleeve is provided with 50 grids with equal spacing, and the interior of the sleeve is provided with a thread, and the pitch of the thread is 0.5 mm.

[0008] Furthermore, the base includes a bottom plate, a support, a clamping ring, a cross bar and a pad, and the bottom of the pad is fixedly connected to the middle of the top of the bottom plate.

[0009] Furthermore, the bottom plate is a "convex" shaped plate, and a support is provided on the bottom plate, and the bottom end of the support is fixedly connected to the upper surface of the protruding part of the bottom plate.

[0010] Furthermore, an annular clamping ring is provided on the middle outer surface of the pillar, and the clamping ring is fixedly connected to the pillar.

[0011] Furthermore, a cross bar is provided in the middle of the front part of the clamping ring, one end of the cross bar is fixedly connected to the clamping ring, and the other end of the cross bar is fixedly connected to the supporting plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the screw is provided with a scale vertical line and a scale. When the reading of the measuring part is 0, the scale vertical line is aligned with the 50 (0) scale line of the sleeve. The scale length is 5 cm, and the thickness of the base plate of the pipe seat within 5 cm can be measured. The minimum scale is 0.5 mm. The pitch of the internal thread of the sleeve is 0.5 mm. The outer surface of the upper part of the sleeve is divided into 50 grids, each grid represents 0.01 mm. When the screw rotates one circle in the sleeve, the screw will move up and down 0.5 mm. When the screw rotates less than one circle in the sleeve, the distance moved by the screw needs to be read from the sleeve, and the estimated reading is small. When measuring, gently turn the knob to ensure that there is no gap between the bottom of the screw and the base plate of the pipe seat, and no pressure is generated to cause the base plate of the pipe seat to deform. First read the screw reading of the exposed sleeve part, and then read the sleeve reading aligned with the scale vertical line of the screw. Add the two readings together to get the thickness of the base plate of the pipe seat. The screw is driven up and down by turning the knob, with a small adjustment range, small error, accurate reading, and the measurement result is closer to the actual value. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the base structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the measuring part of the utility model.

[0016] Illustration Description:

[0017] 1. base; 101. bottom plate; 102. pillar; 103. snap ring; 104. cross bar; 105. pad;

[0018] 2. Measuring part; 201. Support plate; 202. Sleeve; 203. Screw; 204. Knob. DETAILED DESCRIPTION

[0019] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0020] See also Figures 1 to 3The present embodiment provides a thickness gauge for pre-processing a pipe seat bottom plate, comprising a base 1 and a measuring part 2. The base 1 is used to hold the pipe seat bottom plate to be measured and provide support for the measuring part 2. The measuring part 2 is composed of a support plate 201, a sleeve 202, a screw 203 and a knob 204. The support plate 201 is fixedly linked to the base 1. The upper part of the support plate 201 is provided with a sleeve 202, and the sleeve 202 is used to read a height less than 0.5 mm. The lower part of the sleeve 202 is fixedly connected to the upper part of the support plate 201. The sleeve 203 is used to read a height less than 0.5 mm. 2 is provided with a screw 203, the screw 203 is threadedly connected with the sleeve 202, the screw 203 is threadedly connected with the support plate 201, and the screw 203 penetrates the sleeve 202 and the support plate 201. When the screw 203 rotates in the sleeve 202 and the support plate 201, the distance between the bottom of the screw 203 and the pad 105 is equal to the reading of the measuring part 2. The top of the screw 203 is provided with a knob 204, the lower end of the knob 204 is fixedly connected with the top of the screw 203, and the screw 203 can be driven to rotate by turning the knob 204.

[0021] The screw rod 203 is provided with a vertical scale line and scales. When the reading of the measuring part 2 is 0, the vertical scale line is aligned with the 50 (0) scale line of the sleeve 202. The scale length is 5 cm, and the thickness of the base plate of the pipe seat within 5 cm can be measured. The minimum scale is 0.5 mm.

[0022] The outer surface of the upper part of the sleeve 202 is provided with 50 grids with equal spacing, and the interior of the sleeve 202 is provided with a thread, and the pitch of the thread is 0.5 mm. The 50 grids divide the 0.5 mm pitch into 50 equal parts, and the reading is more accurate.

[0023] The base 1 comprises a bottom plate 101, a support 102, a clamping ring 103, a cross bar 104 and a pad 105. The bottom of the pad 105 is fixedly connected to the middle of the top of the bottom plate 101 and is used to hold the tube base bottom plate to be measured.

[0024] The bottom plate 101 is a "convex" shaped plate, and a support 102 is provided on the bottom plate 101. The bottom end of the support 102 is fixedly connected to the upper surface of the protruding part of the bottom plate 101. The bottom plate 101 provides horizontal support for the thickness gauge, and the support 102 provides vertical support for the thickness gauge.

[0025] An annular clamping ring 103 is provided on the middle outer surface of the pillar 102. The clamping ring 103 is fixedly connected to the pillar 102. The clamping ring 103 increases the contact surface between the cross bar 104 and the pillar 102, thereby improving the overall stability.

[0026] A cross bar 104 is provided in the middle of the front part of the clamp ring 103 . One end of the cross bar 104 is fixedly connected to the clamp ring 103 , and the other end is fixedly connected to the support plate 201 . The cross bar 104 fixes the measuring part 2 on the base 1 .

[0027] When using this embodiment, the screw rod 203 is marked with scales, the scale length is 5 cm, and the smallest scale is 0.5 mm. When the bottom of the screw rod 203 contacts the bottom plate 101, the scales on the screw rod 203 are all blocked by the sleeve 202, and the 0 scale line on the screw rod 203 is flush with the top of the sleeve 202, and the 50 (0) scale line of the sleeve 202 is aligned with the scale vertical line of the screw rod 203. At this time, the reading of the measuring part 2 is 0. After turning the knob 204, the distance that the screw rod 203 rises is equal to the distance between the bottom of the screw rod 203 and the bottom plate 101, which is equal to the distance between the screw rod 203 and the sleeve 202. 02 The value aligned at the top, the pitch of the internal thread of the sleeve 202 is 0.5 mm, the upper surface of the sleeve 202 is equally divided into 50 grids, each grid represents 0.01 mm, the screw 203 rotates one circle in the sleeve 202, and the screw 203 moves up and down 0.5 mm. When the screw 203 rotates less than one circle in the sleeve 202, the distance moved by the screw 203 needs to be read from the sleeve 202. Which scale on the top of the sleeve 202 is aligned with the vertical line of the scale of the screw 203, it means how many millimeters the screw 203 has moved, and then the thickness of the object to be measured is measured.

[0028] Move the thickness gauge to a suitable place, place it steadily, hold the knob 204 and turn it to raise the screw 203, so that the distance between the bottom of the screw 203 and the bottom plate 101 is greater than the thickness of the tube base bottom plate to be measured, put the tube base bottom plate in the middle of the bottom plate 101, slowly turn the knob 204, let the screw 203 slowly descend, and when the bottom of the screw 203 is about to touch the tube base bottom plate, slow down the speed of turning the knob 204, and at the same time, your eyes and the screw 203 are at the same level , observe the contact between the bottom of the screw 203 and the bottom plate of the tube seat. When the bottom of the screw 203 just contacts the bottom plate of the tube seat, gently turn the knob 204 again to ensure that there is no gap between the bottom of the screw 203 and the bottom plate of the tube seat, and no pressure is generated to cause deformation of the bottom plate of the tube seat. First read the reading of the screw 203 exposed from the sleeve 202, and then read the reading of the sleeve 202 aligned with the vertical scale line of the screw 203. Add the two readings together to get the thickness of the bottom plate of the tube seat.

[0029] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A thickness gauge for pipe seat bottom plate pre-processing, comprising a base (1) and a measuring part (2), wherein the measuring part (2) is composed of a support plate (201), a sleeve (202), a screw (203) and a knob (204), characterized in that: The support plate (201) is fixedly connected to the base (1); a sleeve (202) is provided on the upper part of the support plate (201); the lower part of the sleeve (202) is fixedly connected to the upper part of the support plate (201); a screw rod (203) is provided in the sleeve (202); the screw rod (203) is threadedly connected to the sleeve (202); the screw rod (203) is threadedly connected to the support plate (201); the screw rod (203) passes through the sleeve (202) and the support plate (201); a knob (204) is provided on the top of the screw rod (203); the lower end of the knob (204) is fixedly connected to the top end of the screw rod (203).

2. A thickness gauge for pre-processing of a pipe base bottom plate according to claim 1, characterized in that: The screw rod (203) is provided with a vertical scale line and scales, the scale length is 5 cm, and the smallest scale is 0.5 mm.

3. A thickness gauge for pre-processing of a pipe base bottom plate according to claim 2, characterized in that: The upper surface of the sleeve (202) is provided with 50 grids with equal spacing, and the interior of the sleeve (202) is provided with a thread, and the pitch of the thread is 0.5 mm.

4. A thickness gauge for pre-processing of a pipe base bottom plate according to claim 3, characterized in that: The base (1) comprises a bottom plate (101), a support column (102), a clamping ring (103), a crossbar (104) and a pad (105); the bottom of the pad (105) is fixedly connected to the middle of the top of the bottom plate (101).

5. A thickness gauge for pre-processing of a pipe base bottom plate according to claim 4, characterized in that: The bottom plate (101) is a "convex"-shaped plate. A support column (102) is provided on the bottom plate (101). The bottom end of the support column (102) is fixedly connected to the upper surface of the protruding portion of the bottom plate (101).

6. A thickness gauge for pre-processing of a pipe base bottom plate according to claim 5, characterized in that: An annular clamping ring (103) is provided on the middle outer surface of the pillar (102), and the clamping ring (103) is fixedly connected to the pillar (102).

7. A thickness gauge for pre-processing of a pipe base bottom plate according to claim 6, characterized in that: A cross bar (104) is provided in the middle of the front portion of the clamping ring (103); one end of the cross bar (104) is fixedly connected to the clamping ring (103), and the other end of the cross bar (104) is fixedly connected to the supporting plate (201).

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