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CN213778974U - Multifunctional roughness measuring jig - Google Patents

Multifunctional roughness measuring jig Download PDF

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Publication number
CN213778974U
CN213778974U CN202022109747.4U CN202022109747U CN213778974U CN 213778974 U CN213778974 U CN 213778974U CN 202022109747 U CN202022109747 U CN 202022109747U CN 213778974 U CN213778974 U CN 213778974U
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China
Prior art keywords
roughness
movable support
height indicator
measuring
multifunctional
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CN202022109747.4U
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Chinese (zh)
Inventor
郑涛
汪俊
方国良
杨军
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Zhejiang Xiandao Precision Machinery Co ltd
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Zhejiang Xiandao Precision Machinery Co ltd
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Abstract

The utility model discloses a multi-functional roughness measurement tool, which comprises a base, be provided with the lift rail on the base, be provided with adjustable measuring mechanism on the lift rail, adjustable measuring mechanism includes sliding connection in the height indicator of lift rail, be provided with the changeable movable support of angle on the height indicator, be provided with roughness measurement appearance on the movable support. Through arranging adjustable measuring mechanism on the lift rail, adjust the position of height indicator and movable support according to waiting to detect planar structure and state, ensure that roughness measurement appearance on the movable support adjusts to suitable position in order to detect and wait to detect the roughness of plane, come the adaptation through the height of adjustment height indicator and the angle of movable support to wait to detect the position of face simultaneously to guarantee the accuracy of measuring result and the succinct of measuring process.

Description

Multifunctional roughness measuring jig
Technical Field
The utility model belongs to the technical field of measure the technique and specifically relates to a multi-functional roughness measurement tool is related to.
Background
In engineering practice, quartz products, in particular some mechanical parts for assembly, often have a requirement for the surface roughness of the parts, which requires that the surface roughness measurement be performed on each machined part in production practice.
The roughness measurement of current product mainly relies on the rough appearance of hand-held type to measure, need place roughness appearance level on the product surface when using the hand-held type roughness appearance to measure the level and place the product, causes the bad appearance such as product fish tail, measuring error big easily, simultaneously, because of not having the face of placing when measuring the product internal and external diameter that has the radian, so the roughness of unable measurement product internal and external diameter can't satisfy the customer requirement. For example, a "surface roughness measuring device" disclosed in chinese patent literature, whose publication number "CN 208887611U" includes a measuring platform, a gasket, and a roughness meter, wherein the upper surface of the measuring platform is provided with a receiving groove, a to-be-measured object is located in the receiving groove, and at least one side of the to-be-measured object is abutted against the inner wall of the receiving groove; the gasket is positioned in the accommodating groove and supported below the piece to be measured, and the measured surface of the piece to be measured is flush with the upper surface of the measuring platform; the roughness meter is arranged on the measuring platform, and the working surface of the roughness meter is flush with the upper surface of the measuring platform. The device provides an accommodating space for the piece to be detected through the accommodating groove, and can position the piece to be detected and prevent the piece to be detected from shifting; the position of the piece to be measured is adjusted through the gasket for the measured surface of the piece to be measured is parallel and level with the upper surface of the measuring platform, and then the working surface of the roughness meter can be abutted to the measured surface, so that the abrasion degree of the roughness meter is reduced, but the angle of the device cannot be accurately adjusted when the conical surface product is measured, and the product detection data accuracy is low.
Disclosure of Invention
To mention not enough in the background art, the utility model provides a multi-functional roughness measurement tool settles on the lift rail through measuring mechanism with adjustable, according to waiting to detect planar structure and state height-adjusting indicator and movable support's position, ensures that roughness measurement appearance on the movable support adjusts suitable position and waits to detect planar roughness in order to detect.
The second invention of the invention aims to solve the problem that the surface roughness of the product is difficult to accurately measure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multi-functional roughness measurement tool, includes the base, be provided with the lift rail on the base, be provided with adjustable measuring mechanism on the lift rail, adjustable measuring mechanism includes sliding connection in the height indicator of lift rail, be provided with the changeable movable support of angle on the height indicator, be provided with roughness measurement appearance on the movable support. The multifunctional roughness measurement jig is used for testing the surface roughness of a product through the roughness measuring instrument, and converting the test condition into a numerical value through the height indicator and directly displaying the numerical value, and before testing, the height of the height indicator and the angle of the movable support can be adjusted to adapt to the position of a surface to be detected so as to ensure the accuracy of a measuring result and the simplicity of a measuring process.
Preferably, a section supporting arm is arranged between the movable support and the height indicator, the section supporting arm is connected with the movable support, the section supporting arm comprises a bearing arm fixedly connected with the height indicator and a connecting arm rotatably connected with the bearing arm, the movable support is connected with the connecting arm, and the movable support can rotate relative to the lifting rail through the section supporting arm. The subsection supporting arm comprises a bearing arm and a connecting arm which can rotate mutually, the connecting arm is connected with the movable support, the relative angle between the movable support and the height indicator can be adjusted by rotating the movable support, and an operator can adjust the position of the adjustable measuring mechanism more conveniently.
Preferably, the movable support is provided with a receiving groove, the roughness measuring instrument is mounted in the receiving groove, and the roughness measuring instrument is provided with a measuring contact.
Furthermore, a locking nut is arranged on the side part of the bearing groove and is abutted to the roughness measuring instrument.
Further, the measuring contact is a diamond part.
The roughness measuring instrument is arranged in the supporting groove and is fixed through the locking nut after the position of the roughness measuring instrument is adjusted, so that a measuring contact of the roughness measuring instrument is matched with the surface to be detected of a product, and the surface to be detected of the product is accurately tested for roughness through the high-sensitivity diamond contact.
Preferably, a display panel is arranged on the height indicator, and a data receiving end of the height indicator is connected with a data acquisition end of the roughness measuring instrument. The height indicator is used for collecting and converting data measured by the roughness tester and synchronously displaying the data through the display panel, so that the operation convenience of the multifunctional roughness measuring jig is further improved.
Preferably, an angle adjusting support is arranged on the movable support, an adjusting screw rod is arranged on the angle adjusting support, and the angle adjusting support is rotatably connected with the connecting arm through the adjusting screw rod. The adjusting screw rod is used for fixing the angle adjusting support, and an operator can perform accurate roughness test on non-standard surfaces to be detected, such as cambered surfaces, conical surfaces and the like, by adjusting the positions of the sectional support arm and the angle adjusting support, so that the multifunctional and highly-universal detection function is realized.
Therefore, the utility model discloses following beneficial effect has: (1) the adjustable measuring mechanism is arranged on the lifting rail, and the positions of the height indicator and the movable support are adjusted according to the structure and the state of the plane to be detected, so that the roughness measuring instrument on the movable support is adjusted to a proper position to detect the roughness of the plane to be detected; (2) the height of the height indicator and the angle of the movable support are adjusted to adapt to the position of the surface to be detected, so that the accuracy of a measuring result and the simplicity of a measuring process are ensured; (3) the height indicator is used for collecting and converting data measured by the roughness tester and synchronously displaying the data through the display panel, so that the operation convenience of the multifunctional roughness measuring jig is further improved; (4) an operator can carry out accurate roughness test on non-standard surfaces to be detected, such as cambered surfaces, conical surfaces and the like, by adjusting the positions of the sectional support arms and the angle adjusting support, so that the multifunctional, multi-working-condition and highly-universal detection function is realized; (6) simple structure and convenient use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the adjustable measuring mechanism in FIG. 1
In the figure: 100. the measuring device comprises a base, 1, a lifting rail, 2, an adjustable measuring mechanism, 3, a height indicator, 31, a display panel, 4, a movable support, 41, an angle adjusting support, 42, an adjusting screw rod, 5, a roughness measuring instrument, 51, a measuring contact, 6, a sectional support arm, 61, a bearing arm, 62, a connecting arm, 7, a bearing groove, 71, a locking nut, 8 and a product.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
As shown in fig. 1 and 2, the multifunctional roughness measuring jig comprises a base 100, wherein a lifting rail 1 is arranged on the base, an adjustable measuring mechanism 2 is arranged on the lifting rail, the adjustable measuring mechanism comprises a height indicator 3 connected to the lifting rail in a sliding manner, a movable support 4 with a variable angle is arranged on the height indicator, and a roughness measuring instrument 5 is arranged on the movable support. The multifunctional roughness measuring jig is used for testing the surface roughness of a product 8 through a roughness measuring instrument, and converting the test condition into a numerical value through a height indicator and directly displaying the numerical value, and before testing, the height of the height indicator and the angle of a movable support can be adjusted to adapt to the position of a surface to be detected so as to ensure the accuracy of a measuring result and the simplicity of a measuring process.
Be provided with merogenesis support arm 6 between movable support and the height indicator, merogenesis support arm is connected with movable support, merogenesis support arm includes that fixed connection height indicator's the arm 61 of accepting and the linking arm 62 of rotating the connection and accepting the arm, movable support connects in the linking arm, movable support passes through merogenesis support arm relatively the lift rail rotate. The subsection supporting arm comprises a bearing arm and a connecting arm which can rotate mutually, the connecting arm is connected with the movable support, the relative angle between the movable support and the height indicator can be adjusted by rotating the movable support, and an operator can adjust the position of the adjustable measuring mechanism more conveniently.
The movable support is provided with a bearing groove 7, the roughness measuring instrument is arranged in the bearing groove, and the roughness measuring instrument is provided with a measuring contact 51. Further, a locking nut 71 is arranged on the side part of the bearing groove and is abutted to the roughness measuring instrument. Further, the measuring contact is a diamond part. The roughness measuring instrument is arranged in the supporting groove and is fixed through the locking nut after the position of the roughness measuring instrument is adjusted, so that a measuring contact of the roughness measuring instrument is matched with the surface to be detected of a product, and the surface to be detected of the product is accurately tested for roughness through the high-sensitivity diamond contact. The diamond contact is a commercially available diamond electrical contact, and the electrical contact is high in material hardness, small in resistivity and strong in fusion welding resistance. The height indicator is provided with a display panel 31, and a data receiving end of the height indicator is connected with a data acquisition end of the roughness measuring instrument. The height indicator is used for collecting and converting data measured by the roughness tester and synchronously displaying the data through the display panel, so that the operation convenience of the multifunctional roughness measuring jig is further improved.
The movable support is provided with an angle adjusting support 41, the angle adjusting support is provided with an adjusting screw rod 42, and the angle adjusting support is rotatably connected with the connecting arm through the adjusting screw rod. The adjusting screw rod is used for fixing the angle adjusting support, and an operator can perform accurate roughness test on non-standard surfaces to be detected, such as cambered surfaces, conical surfaces and the like, by adjusting the positions of the sectional support arm and the angle adjusting support, so that the multifunctional and highly-universal detection function is realized. In this embodiment, the adjusting screw rod is a locking bolt.
In the embodiment, during operation, the measured product is a ring-shaped quartz product; placing the base on a test bench, placing a product to be detected on the side of the test bench, and moving the height indicator to a position slightly higher than the outer diameter of the product along the lifting rail; and then adjusting the angle of the angle adjusting bracket to enable the measuring contact of the roughness measuring instrument in the supporting groove to be in contact with the surface to be detected of the product, so that the roughness test of the cambered surface of the product is completed.
In addition to the above embodiments, the technical features of the present invention can be re-selected and combined to form new embodiments within the scope of the claims and the specification of the present invention, which are all realized by those skilled in the art without creative efforts, and thus, the embodiments of the present invention which are not described in detail should be regarded as the specific embodiments of the present invention and are within the protection scope of the present invention.

Claims (7)

1. The utility model provides a multi-functional roughness measurement tool, characterized by, includes the base, be provided with the lift rail on the base, be provided with adjustable measuring mechanism on the lift rail, adjustable measuring mechanism includes sliding connection in the height indicator of lift rail, be provided with the changeable movable support of angle on the height indicator, be provided with the roughness measurement appearance on the movable support.
2. The multifunctional roughness measuring jig of claim 1, wherein a section arm is disposed between the movable support and the height indicator, the section arm is connected to the movable support, the section arm comprises a receiving arm fixedly connected to the height indicator and a connecting arm rotatably connected to the receiving arm, the movable support is connected to the connecting arm, and the movable support is rotatable relative to the lifting rail via the section arm.
3. The multifunctional roughness measuring jig of claim 1, wherein the movable support is provided with a supporting groove, the roughness measuring instrument is mounted in the supporting groove, and the roughness measuring instrument is provided with a measuring contact.
4. The multifunctional roughness measurement jig of claim 3, wherein a locking nut is arranged on the side part of the bearing groove, and the locking nut abuts against the roughness measurement instrument.
5. The multifunctional roughness measuring jig of claim 3, wherein the measuring contact is an aluminum alloy part.
6. The multifunctional roughness measurement jig of claim 1, wherein a display panel is arranged on the height indicator, and a data receiving end of the height indicator is connected with a data collecting end of the roughness measurement instrument.
7. The multifunctional roughness measuring jig of any one of claims 1 to 6, wherein the movable bracket is provided with an angle adjusting bracket, the angle adjusting bracket is provided with an adjusting screw rod, and the angle adjusting bracket is rotatably connected with the connecting arm through the adjusting screw rod.
CN202022109747.4U 2020-09-23 2020-09-23 Multifunctional roughness measuring jig Active CN213778974U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022109747.4U CN213778974U (en) 2020-09-23 2020-09-23 Multifunctional roughness measuring jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022109747.4U CN213778974U (en) 2020-09-23 2020-09-23 Multifunctional roughness measuring jig

Publications (1)

Publication Number Publication Date
CN213778974U true CN213778974U (en) 2021-07-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022109747.4U Active CN213778974U (en) 2020-09-23 2020-09-23 Multifunctional roughness measuring jig

Country Status (1)

Country Link
CN (1) CN213778974U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115096245A (en) * 2022-05-19 2022-09-23 国营芜湖机械厂 Complex conduit fitting surface roughness detection method and device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115096245A (en) * 2022-05-19 2022-09-23 国营芜湖机械厂 Complex conduit fitting surface roughness detection method and device

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