CN212512859U - Nondestructive measuring instrument for angle of mechanical part - Google Patents
Nondestructive measuring instrument for angle of mechanical part Download PDFInfo
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- CN212512859U CN212512859U CN202020870953.4U CN202020870953U CN212512859U CN 212512859 U CN212512859 U CN 212512859U CN 202020870953 U CN202020870953 U CN 202020870953U CN 212512859 U CN212512859 U CN 212512859U
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- angle
- ruler
- clamping device
- knob
- measuring instrument
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Abstract
The utility model discloses a nondestructive measuring apparatu of machine parts angle, including the main scale, the upper end surface of main scale is provided with the vernier, one side surface of main scale is provided with degree angle square, the lower extreme surface of angle square is provided with the ruler. A machine parts angle nondestructive measurement appearance, clamping device through setting up, clamping device includes the fixed block, knob and rotation axis, the fixed block is connected with clamping device, the knob is connected with the rotation axis, through rotatory knob, the knob drives the rotation axis and fixes the fixed block, thereby fix through clamping device to the part and measure, the measurement of part angle is more accurate, protection metal through the setting, the lower extreme of protection metal has the rubber sleeve, rubber is high elasticity polymer material, the texture is soft, can avoid angle measurement appearance and part to produce the friction, this equipment is simple structure not only, and convenient operation, bring better use prospect.
Description
Technical Field
The utility model relates to a spare part angular surveying technical field, in particular to machine part angle nondestructive measurement appearance.
Background
The universal angle ruler measuring instrument is also called as an angle gauge, a vernier angle ruler and a universal angle protractor, and is an angle measuring instrument for directly measuring a workpiece angle or marking a line by utilizing a vernier reading principle.
The existing angle measuring instrument has certain disadvantages when in use, firstly, in the use process, when the existing angle measuring instrument is used for measuring parts, the parts are easy to deviate, the measurement is not accurate, the parts are easy to abrade, the surfaces of the parts are scratched, and certain adverse effects are brought to people in the use process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a nondestructive measuring apparatu of machine part angle can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a mechanical part angle nondestructive measuring instrument comprises a main ruler, wherein a vernier is arranged on the outer surface of the upper end of the main ruler, an angle square is arranged on the outer surface of one side of the main ruler, a straight ruler is arranged on the outer surface of the lower end of the angle square, a first clamping block is arranged on the outer surface of the front end of the straight ruler, a base ruler is arranged on the outer surface of one end of the main ruler, a sector plate is arranged on the outer surface of one side of the angle square, a brake is arranged on the outer surface of the front end of the sector plate, a second clamping block is arranged on the outer surface of the front end of the angle square, a clamping device is arranged on the outer surface of one side of the straight ruler, protective metal is arranged on the outer surface of the lower end of the base ruler, a fixed block is arranged on the outer surface of the front, and a support rod is arranged on the outer surface of the lower end of the first clamping block.
Preferably, be provided with from the rivet between clamping device and the fixed block, clamping device's front end surface can be dismantled through the rear end internal surface from rivet and fixed block and be connected, be provided with the draw-in groove between fixed block and the knob, the front end surface of fixed block passes through the rear end internal surface swing joint of draw-in groove and knob, be provided with the swivelling chute between knob and the rotation axis, the inside of knob passes through the swivelling chute and the rotation axis surface swing joint all around, clamping device's quantity is two sets of.
Preferably, a rivet is arranged between the protective metal and the rubber sleeve, the outer surface of the lower end of the protective metal is fixedly connected with the inner surface of one side of the rubber sleeve through the rivet, and an adsorption hole is formed in the outer surface of the lower end of the rubber sleeve.
Preferably, the outer surface of the lower end of the first clamping block and the outer surface of the upper end of the supporting rod are machined.
Preferably, a bayonet is arranged between the sector plate and the brake, and the inner surface of one side of the sector plate is movably connected with the inner surface of the periphery of the brake through the bayonet.
Preferably, a fixing groove is formed between the ruler and the clamping device, and the outer surface of one side of the ruler is detachably connected with the inner surface of one side of the clamping device through the fixing groove.
Preferably, a cross screw is arranged between the angle square and the second clamping block, and the outer surface of one side of the angle square is detachably connected with the inner surface of the periphery of the second clamping block through the cross screw.
Compared with the prior art, the utility model discloses following beneficial effect has: through the clamping device who sets up, clamping device includes the fixed block, knob and rotation axis, the fixed block is connected with clamping device, the knob is connected with the rotation axis, through rotatory knob, the knob drives the rotation axis and fixes the fixed block, thereby fix through clamping device and measure the spare part, spare part angular surveying is more accurate, through the protection metal that sets up, the lower extreme of protection metal has the rubber sleeve, rubber is high elasticity polymer material, the texture is soft, can avoid angle measuring instrument and spare part to produce the friction, whole mechanical part angle nondestructive measurement appearance simple structure, high durability and convenient operation, the effect of using is better for traditional mode.
Drawings
FIG. 1 is a schematic view of the overall structure of a nondestructive angle measuring apparatus for mechanical parts of the present invention;
fig. 2 is a schematic structural view of the clamping device 10 in fig. 1 of the angle nondestructive measuring apparatus for mechanical parts according to the present invention;
FIG. 3 is a schematic structural view of the angle nondestructive measuring apparatus of mechanical parts of the present invention, the protective metal 11 in FIG. 1;
fig. 4 is the utility model relates to a mechanical parts angle nondestructive measurement appearance a fixture block 5's in fig. 1 schematic structure diagram.
In the figure: 1. a main scale; 2. an angle square; 3. a cursor; 4. a straightedge; 5. a first clamping block; 6. a base ruler; 7. A sector plate; 8. a brake; 9. a second clamping block; 10. a clamping device; 11. protecting the metal; 12. a fixed block; 13. a knob; 14. a rotating shaft; 15. a rubber sleeve; 16. a support rod.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, a nondestructive angle measuring instrument for mechanical parts comprises a main ruler 1, a vernier 3 is arranged on the outer surface of the upper end of the main ruler 1, an angle square 2 is arranged on the outer surface of one side of the main ruler 1, a straight ruler 4 is arranged on the outer surface of the lower end of the angle square 2, a first fixture block 5 is arranged on the outer surface of the front end of the straight ruler 4, a base ruler 6 is arranged on the outer surface of one end of the main ruler 1, a sector plate 7 is arranged on the outer surface of one side of the angle square 2, a brake 8 is arranged on the outer surface of the front end of the sector plate 7, a second fixture block 9 is arranged on the outer surface of the front end of the angle square 2, a clamping device 10 is arranged on the outer surface of one side of the straight ruler 4, a protective metal 11 is arranged on the outer surface of the lower end of the base ruler 6, a fixed block, the outer surface of the lower end of the first clamping block 5 is provided with a support rod 16.
Further, be provided with from the rivet between clamping device 10 and the fixed block 12, clamping device 10's front end surface can be dismantled through the rear end internal surface from rivet and fixed block 12 and be connected, be provided with the draw-in groove between fixed block 12 and the knob 13, the front end surface of fixed block 12 passes through the draw-in groove and the rear end internal surface swing joint of knob 13, be provided with the swivelling chute between knob 13 and the rotation axis 14, the inside of knob 13 is through the surface swing joint all around of swivelling chute and rotation axis 14, clamping device 10's quantity is two sets of, through the clamping device 10 who sets up, be favorable to pressing from both sides tight to the spare part, prevent that the spare part from taking place the skew.
Further, a rivet is arranged between the protective metal 11 and the rubber sleeve 15, the outer surface of the lower end of the protective metal 11 is fixedly connected with the inner surface of one side of the rubber sleeve 15 through the rivet, and the rubber sleeve 15 is beneficial to reducing friction between the measuring instrument and parts.
Further, the outer surface of the lower end of the first clamping block 5 and the outer surface of the upper end of the supporting rod 16 are machined, and the first clamping block 5 is beneficial to fixing the straight scale 4.
Furthermore, a bayonet is arranged between the sector plate 7 and the brake 8, the inner surface of one side of the sector plate 7 is movably connected with the inner surfaces of the periphery of the brake 8 through the bayonet, and the brake 8 is favorable for adjusting the angle.
Further, a fixing groove is formed between the ruler 4 and the clamping device 10, the outer surface of one side of the ruler 4 is detachably connected with the inner surface of one side of the clamping device 10 through the fixing groove, and the fixing groove is beneficial to fixing the ruler 4 and the clamping device 10.
Further, a cross screw is arranged between the angle square 2 and the second clamping block 9, the outer surface of one side of the angle square 2 is detachably connected with the inner surface of the periphery of the second clamping block 9 through the cross screw, and the cross screw is beneficial to fixing the angle square 2 and the second clamping block 9.
It should be noted that, the utility model relates to a nondestructive measuring instrument for angle of mechanical parts, before using, the zero position should be calibrated first during measurement, the zero position of the universal angle square measuring instrument is that when the angle square 2 and the ruler 4 are both installed, and the bottom edge of the angle square 2 and the base ruler 6 are in gapless contact with the ruler 4, at this time, the main ruler 1 is aligned with the '0' line of the vernier 3, after adjusting the zero position, any angle in the range of 0-320 degrees can be tested by changing the mutual positions of the base ruler 6, the angle square 2 and the ruler 4, thereby measuring the parts, through the arranged clamping device 10, the clamping device 10 comprises a fixed block 12, a knob 13 and a rotating shaft 14, the fixed block 12 is connected with the clamping device 10, the knob 13 is connected with the rotating shaft 14, through rotating the knob 13, the knob 13 drives the rotating shaft 14 to fix the fixed block 12, thereby fixing and measuring the parts through two groups of clamping devices 10, the angle measurement of the part is more accurate, the lower end of the protective metal 11 is provided with the rubber sleeve 15 through the protective metal 11, the rubber is made of a high-elasticity polymer material, the texture is soft, and the angle measuring instrument can be prevented from rubbing the part, so that the part is guaranteed not to be scratched, and the angle measuring instrument is practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a nondestructive measuring instrument of machine part angle, includes main scale (1), its characterized in that: the outer surface of the upper end of the main ruler (1) is provided with a vernier (3), the outer surface of one side of the main ruler (1) is provided with an angle ruler (2), the outer surface of the lower end of the angle ruler (2) is provided with a straight ruler (4), the outer surface of the front end of the straight ruler (4) is provided with a first fixture block (5), the outer surface of one end of the main ruler (1) is provided with a base ruler (6), the outer surface of one side of the angle ruler (2) is provided with a sector plate (7), the outer surface of the front end of the sector plate (7) is provided with a brake (8), the outer surface of the front end of the angle ruler (2) is provided with a second fixture block (9), the outer surface of one side of the straight ruler (4) is provided with a clamping device (10), the outer surface of the lower end of the base ruler (6) is provided with a protective metal (11), the outer surface of, the inside of knob (13) is provided with rotation axis (14), the upper end surface of protection metal (11) is provided with rubber sleeve (15), the lower extreme surface of fixture block (5) is provided with bracing piece (16).
2. The angle nondestructive measuring instrument for mechanical parts according to claim 1, wherein: be provided with from the rivet between clamping device (10) and fixed block (12), the front end surface of clamping device (10) can be dismantled through the rear end internal surface from rivet and fixed block (12) and be connected, be provided with the draw-in groove between fixed block (12) and knob (13), the front end surface of fixed block (12) passes through the rear end internal surface swing joint of draw-in groove and knob (13), be provided with the swivelling chute between knob (13) and rotation axis (14), the surface swing joint all around of swivelling chute and rotation axis (14) is passed through to the inside of knob (13), the quantity of clamping device (10) is two sets of.
3. The angle nondestructive measuring instrument for mechanical parts according to claim 1, wherein: the rivet is arranged between the protective metal (11) and the rubber sleeve (15), the outer surface of the lower end of the protective metal (11) is fixedly connected with the inner surface of one side of the rubber sleeve (15) through the rivet, and the outer surface of the lower end of the rubber sleeve (15) is provided with an adsorption hole.
4. The angle nondestructive measuring instrument for mechanical parts according to claim 1, wherein: the outer surface of the lower end of the first clamping block (5) and the outer surface of the upper end of the supporting rod (16) are machined.
5. The angle nondestructive measuring instrument for mechanical parts according to claim 1, wherein: a bayonet is arranged between the sector plate (7) and the brake (8), and the inner surface of one side of the sector plate (7) is movably connected with the inner surface of the periphery of the brake (8) through the bayonet.
6. The angle nondestructive measuring instrument for mechanical parts according to claim 1, wherein: a fixing groove is formed between the ruler (4) and the clamping device (10), and the outer surface of one side of the ruler (4) is detachably connected with the inner surface of one side of the clamping device (10) through the fixing groove.
7. The angle nondestructive measuring instrument for mechanical parts according to claim 1, wherein: a cross screw is arranged between the angle square (2) and the second clamping block (9), and the outer surface of one side of the angle square (2) is detachably connected with the inner surface of the periphery of the second clamping block (9) through the cross screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870953.4U CN212512859U (en) | 2020-05-22 | 2020-05-22 | Nondestructive measuring instrument for angle of mechanical part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870953.4U CN212512859U (en) | 2020-05-22 | 2020-05-22 | Nondestructive measuring instrument for angle of mechanical part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212512859U true CN212512859U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020870953.4U Active CN212512859U (en) | 2020-05-22 | 2020-05-22 | Nondestructive measuring instrument for angle of mechanical part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212512859U (en) |
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2020
- 2020-05-22 CN CN202020870953.4U patent/CN212512859U/en active Active
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