Measuring tool for detecting installation size of hot plate welding tool hanger

Abstract

The utility model belongs to the technical field of measurement, and particularly relates to a measuring tool for detecting the installation size of a hot plate welding tool hanger, which comprises a base, a sliding block and a protractor. The bottom face of the base is a plane, the upper portion of one end of the base extends in the length direction of the base to form an extension portion, the extension portion is perpendicular to the end face of the base, the sliding block is horizontally arranged above the base in a sliding mode, the protractor is arranged on the sliding block in a rotating mode, and scale marks are arranged on the sliding block and the protractor. The ruler has the advantages that the sliding block is arranged on the base, the protractor structure is arranged on the sliding block, the length and the angle can be measured at the same time, and the structure is simple. Meanwhile, the bottom surface of the base is a plane as a reference surface, and the extension part is perpendicular to the end surface of the base, thereby guaranteeing the measurement accuracy.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of measurement, especially relates to a measuring tool for detecting installation size of hot plate welding tool hanger. BACKGROUND

[0002] When the hanger is installed on the hot plate welding tool, installation error often exists, and the error is too large to affect the quality of the final product. The existing laser detection is often used, but the laser detection device is large and has high cost. The existing simple measuring tool cannot measure the length and the inclination angle at the same time. UTILITY MODEL CONTENTS

[0003] To solve the defects that the simple measuring tool cannot measure the length and the inclination angle at the same time in the prior art, the application provides a measuring tool for detecting installation size of hot plate welding tool hanger.

[0004] To solve the above technical problems, the application adopts the following scheme: a measuring tool for detecting installation size of hot plate welding tool hanger, comprising a base, a sliding block and a protractor; the bottom surface of the base is a plane, an extension part is formed on the upper part of one end of the base along the length direction of the base, the extension part is perpendicular to the end surface of the base, the sliding block is horizontally slidably arranged above the base, the protractor is rotatably arranged on the sliding block, and scale lines are arranged on the sliding block and the protractor.

[0005] In some embodiments, a sliding rail is arranged on the top surface of the base along the length direction thereof, a sliding groove is arranged on the bottom of the sliding block, and the sliding block and the base are slidably connected through the sliding groove and the sliding rail.

[0006] In some embodiments, the cross section of the sliding rail is in the shape of a circular arc, the size of the circular arc is greater than half of the corresponding whole circle, and the shape of the sliding groove matches the shape of the sliding rail.

[0007] In some embodiments, the protractor is located above one end of the sliding block.

[0008] In some embodiments, a containing groove is arranged above the sliding block, and the protractor is rotatably arranged in the containing groove through a pin shaft.

[0009] In some embodiments, a side wall of the containing groove is provided with a window, the bottom surface of the window is located on a plane that passes through the axis of the pin shaft and is parallel to the bottom surface of the base.

[0010] In some embodiments, a zero point mark is arranged on the sliding block at a position corresponding to the bottom surface of the window.

[0011] In some embodiments, a zero point mark corresponding to the scale line is arranged on the base.

[0012] Beneficial effects: This utility model, by setting a slider on the base and a protractor structure on the slider, can simultaneously measure length and angle, and has a simple structure. Furthermore, the bottom surface of the base is flat, serving as a reference surface, and the extension is perpendicular to the end face of the base, ensuring measurement accuracy. Attached Figure Description

[0013] Figure 1 A schematic diagram of the installation structure of the hot plate welding fixture and lifting tool;

[0014] Figure 2 Schematic diagram of the measuring tool;

[0015] Figure 3 This is a side view of the measuring instrument;

[0016] Figure 4 This is a side view of the slider.

[0017] Figure 5 This is a schematic diagram of the measuring instrument's measurement state structure.

[0018] In the figure: 1. Base, 11. Extension, 12. Slide rail, 2. Slider, 21. Scale line, 22. Viewing window, 23. Receiving groove, 24. Slide groove, 3. Protractor, 4. Pin, 10. Lifting tool, 20. Mounting base, 30. Tooling base plate. Detailed Implementation

[0019] The present application will be further described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without making creative changes are within the protection scope of the present application.

[0020] like Figure 1 As shown, the top surface of the inner hole of the lifting fixture 10 of the hot plate welding fixture is an inclined surface. The lifting fixture 10 is installed on the stepped surface of the mounting base 20 to form the fixture lifting fixture 10. The mounting base 20 of the fixture lifting fixture 10 is installed in the groove on the fixture base plate 30. Ideally, the surface of the mounting base 20 of the fixture lifting fixture 10 is flush with the surface of the fixture base plate 30. However, due to processing and assembly errors, the surface of the mounting base 20 of the fixture lifting fixture 10 is usually lower than the surface of the fixture base plate 30, which will cause product processing errors.

[0021] To inspect the installation dimensions of the hot plate welding fixture, such as... Figures 2 to 5As shown, the utility model provides a kind of measuring tool for detecting hot plate welding tooling lifting appliance installation size, including base 1, slider 2 and protractor 3;The bottom surface of base 1 is plane, the upper portion of one end of base 1 extends along the length direction of base 1 and forms extension 11, the end surface of extension 11 is perpendicular to base 1, slider 2 is horizontally slidably arranged above base 1, protractor 3 is rotatably arranged on slider 2, scale line 21 is provided on slider 2 and protractor 3.

[0022] As Figure 5 Shown, when the installation size of hot plate welding tooling lifting appliance 10 is measured by the measuring tool of the application, the bottom surface of base 1 is placed on the surface of tooling bottom plate 30, so that the end surface of base 1 close to extension 11 abuts on the step surface of tooling lifting appliance 10 mounting seat 20.This time, with base 1 as reference, slider 2 is pushed towards lifting appliance 10, and in this process, protractor 3 contacts and rotates with the bottom surface of the inner hole of lifting appliance 10, until protractor 3 fits with the inclined surface of the top surface of the inner hole of lifting appliance 10, and slider 2 is limited and cannot be pushed forward any more, at this time, the value indicated by scale line 21 on protractor 3 and slider 2 is recorded, and the installation size error of tooling lifting appliance 10 is evaluated according to the value, if the deviation of the value from the predetermined value is not within the error range, the installation position of lifting appliance 10 and mounting seat 20 on tooling bottom plate 30 needs to be adjusted until the deviation of the measured value from the predetermined value is within the error range.

[0023] As Figure 3 And 4 Specifically, in order to make slider 2 slide smoothly on base 1, in some embodiments, sliding rail 12 is arranged on the top surface of base 1 along its length direction, the bottom of slider 2 is provided with sliding groove 24, and slider 2 and base 1 are connected through sliding groove 24 and sliding rail 12.

[0024] As Figure 3 And 4 More specifically, in order to avoid that slider 2 is separated from base 1 when sliding on base 1, in some embodiments, the cross section of sliding rail 12 is circular arc shape, the size of the circular arc shape is greater than half of the corresponding whole circle, and the shape of sliding groove 24 matches the shape of sliding rail 12.The design of the cross section shape of sliding rail 12 and sliding groove 24 can make sliding groove 24 be clamped on sliding rail 12 and slide, avoiding separation.

[0025] As Figure 2 In order to facilitate the measurement of protractor 3, in some embodiments, protractor 3 is located above one end of slider 2, and can be arranged above extension 11.

[0026] As Figure 3 And 4As shown, in order to facilitate the installation of the protractor 3, in some embodiments, a receiving groove 23 is arranged above the sliding block 2, and the protractor 3 is rotatably installed in the receiving groove 23 through a pin shaft 4. The arrangement of the receiving groove 23 not only protects the protractor 3, but also prevents the protractor 3 from being skewed to the two sides when the protractor 3 is used for measurement, so that the measurement result is more accurate.

[0027] As shown in the drawings, Figure 2 In some embodiments, a side wall of the receiving groove 23 is provided with a window 22, a bottom surface of the window 22 is located on a plane passing through an axis of the pin shaft 4 and parallel to a bottom surface of the base 1. Since the height of the bottom surface of the window 22 is consistent with the height of the axis of the pin shaft 4, the scale on the protractor 3 at the bottom surface of the window 22 is the value of the measured inclination angle.

[0028] As shown in the drawings, Figure 2 As a preferred, in order to more conveniently read the reading of the protractor 3 displayed by the window 22 and the length measured by the sliding block 2, in some embodiments, a zero mark is arranged on the sliding block 2 corresponding to the position of the bottom surface of the window 22. The base 1 is provided with a zero mark corresponding to the scale line 21. The scale on the sliding block 2 corresponding to the zero mark on the base 1 is the length measured by the sliding block 2. Specifically, the zero mark on the base 1 can be arranged on the extension part 11.

[0029] Although the present disclosure is disclosed as above, the protection scope of the present disclosure is not limited to this. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and these changes and modifications will fall within the protection scope of the present application.

Claims

1. A measuring tool for detecting the installation dimensions of a hot plate welding fixture, characterized in that, It includes a base (1), a slider (2), and a protractor (3); the bottom surface of the base (1) is a plane, and the upper part of one end of the base (1) extends along the length direction of the base (1) to form an extension (11). The extension (11) is perpendicular to the end face of the base (1). The slider (2) is horizontally slidably disposed above the base (1). The protractor (3) is rotatably disposed on the slider (2). The slider (2) and the protractor (3) are provided with scale lines (21).

2. The measuring tool for detecting the installation dimensions of hot plate welding fixtures according to claim 1, characterized in that, The base (1) has a slide rail (12) on its top surface along its length direction, and the slider (2) has a slide groove (24) at its bottom. The slider (2) and the base (1) are connected by the slide groove (24) and the slide rail (12) for sliding cooperation.

3. The measuring tool for detecting the installation dimensions of hot plate welding fixtures according to claim 2, characterized in that, The slide rail (12) has a circular arc cross-section, and the size of the circular arc is greater than half of the corresponding whole circle. The shape of the slide groove (24) matches the shape of the slide rail (12).

4. The measuring tool for detecting the installation dimensions of hot plate welding fixtures according to claim 1, characterized in that, The protractor (3) is located above one end of the slider (2).

5. The measuring tool for detecting the installation dimensions of hot plate welding fixtures according to claim 4, characterized in that, The slider (2) is provided with a receiving groove (23) above it, and the protractor (3) is rotatably installed in the receiving groove (23) via a pin (4).

6. The measuring tool for detecting the installation dimensions of hot plate welding fixtures according to claim 5, characterized in that, The side wall of the receiving groove (23) is provided with a viewing window (22), the bottom surface of the viewing window (22) passes through the axis of the pin (4) and is parallel to the bottom surface of the base (1).

7. The measuring tool for detecting the installation dimensions of hot plate welding fixtures according to claim 6, characterized in that, A zero-point mark is provided on the slider (2) at the position corresponding to the bottom surface of the window (22).

8. The measuring tool for detecting the installation dimensions of hot plate welding fixtures according to claim 1, characterized in that, The base (1) is provided with a zero point mark corresponding to the scale line (21).

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