CN214893124U - Radian measuring device - Google Patents
Radian measuring device Download PDFInfo
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- CN214893124U CN214893124U CN202120920209.5U CN202120920209U CN214893124U CN 214893124 U CN214893124 U CN 214893124U CN 202120920209 U CN202120920209 U CN 202120920209U CN 214893124 U CN214893124 U CN 214893124U
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Abstract
The utility model relates to a work piece radian measures technical field, provides a radian measuring device. First regulation pole removes in this radian measuring device at the workspace within range, that is to say, the scope that first regulation pole removed covers the workspace, response piece sliding connection is on first regulation pole, consequently through removing first regulation pole and response piece, can make the response piece remove in whole workspace within range, thereby make the work piece place on the workspace after, each department all can be surveyed the response by the response piece, the radian of work piece is measured to the response piece through surveying the work piece apart from the distance of response piece everywhere, need not to contact with the work piece at the detection in-process, avoided pressing and make the work piece warp and then cause the unsafe condition of measured data.
Description
Technical Field
The utility model discloses work piece radian measures technical field, in particular to radian measuring device.
Background
Along with the development of science and technology, the improvement of people's standard of living also more and more high to the fineness requirement of various article that use in the life, especially have the product of certain radian, consequently, in process of production, it is indispensable to measure the radian of arc work piece.
In the prior art, only through making an iron detection tool, a workpiece is placed on the iron detection tool, and the radian surface of the workpiece is compared with that of a plastic part through a detection tool surface, and a plug gauge or a contour ruler is used for measurement, so that accurate data cannot be obtained in the mode, the workpiece needs to be contacted with the workpiece in the measurement process, the workpiece is easily pressed during operation, the workpiece is deformed, and the obtained data accuracy is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a radian measuring device aims at solving the not high problem of the data degree of accuracy that current radian measuring device measured.
In order to achieve the above object, the utility model adopts the following technical scheme: an arc measuring device comprising:
the device comprises a workbench, a positioning device and a control device, wherein the workbench comprises a working area for bearing a workpiece to be measured;
the measuring assembly comprises a sensing piece for carrying out non-contact distance measurement on a workpiece to be measured;
the adjusting assembly comprises a first adjusting rod moving in the working area, and the sensing piece is connected with the first adjusting rod in a sliding mode.
In one embodiment, the sensing member is an infrared sensing gauge.
In one embodiment, the adjusting assembly further includes a second adjusting rod vertically connected to the first adjusting rod, the first adjusting rod moves in the length direction of the second adjusting rod, the first adjusting rod is provided with first scales arranged along the length direction, and the second adjusting rod is provided with second scales arranged along the length direction.
In one embodiment, the measuring assembly further comprises a mounting member slidably coupled to the first adjustment lever, and the sensing member is removably coupled to the mounting member.
In one embodiment, the mounting part is provided with a first alignment line aligned with the first scale, and the first adjusting rod is provided with a first guide rail matched with the mounting part.
In one embodiment, the adjusting assembly further comprises a connecting member disposed at a connection position of the first adjusting lever and the second adjusting lever, the first adjusting lever is rotatably connected to the connecting member, and the connecting member is slidably connected to the second adjusting lever.
In one embodiment, a second alignment line aligned with the second scale is arranged on the connecting piece, and a second guide rail matched with the connecting piece is arranged on the second adjusting rod.
In one embodiment, the adjusting assembly further comprises a third adjusting rod in a standing state, and the second adjusting rod is sleeved on the third adjusting rod and moves up and down along the vertical direction.
In one embodiment, the measuring assembly further comprises an adjusting member connected to the sensing member and used for adjusting the position of the sensing member, and the adjusting member is disposed at an end portion of the first adjusting lever.
In one embodiment, a locking member is provided on the second adjusting lever, and the locking member is used for fixing the first adjusting lever.
The utility model has the advantages that: first regulation pole removes in the workspace within range among the radian measuring device, that is to say, the scope that first regulation pole removed covers the workspace, response piece sliding connection is on first regulation pole, consequently through removing first regulation pole and response piece, can make the response piece remove in whole workspace within range, thereby make the work piece after placing the workspace, each department all can be surveyed the response by the response piece, the response piece is through surveying the work piece everywhere apart from the radian of response piece and measuring the work piece, need not to contact with the work piece at the survey in-process, avoided pressing to make the work piece warp and then cause the unsafe condition of measured data.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of a main view angle structure of a radian measuring device provided in an embodiment of the present invention;
fig. 2 is a schematic view of a top view angle structure of the radian measuring device provided in the embodiment of the present invention.
Description of the main element symbols:
radian measuring device-100; a workpiece-200; a workbench-10; a working area-11; measurement assembly-20; a sensing member-21; mounting-22; -a regulating assembly-30; a first adjustment lever-31; a second adjustment lever-32; a third adjusting lever-33.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, 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 "length", "width", "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 merely 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
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.
Referring to fig. 1-2, an arc measuring device 100 of the present application is shown, comprising:
a worktable 10, the worktable 10 comprises a working area 11 for bearing a workpiece 200 to be measured;
the measuring assembly 20, the measuring assembly 20 includes the induction part 21 used for carrying on the non-contact range finding to the work piece 200 to be measured;
the adjusting assembly 30, the adjusting assembly 30 includes a first adjusting rod 31 moving in the working area 11, and the sensing member 21 is slidably connected to the first adjusting rod 31.
In this embodiment, the first adjusting rod 31 moves within the range of the working area 11, that is, the moving range of the first adjusting rod 31 covers the working area 11, the sensing member 21 is slidably connected to the first adjusting rod 31, so that the sensing member 21 can move within the whole working area 11 by moving the first adjusting rod 31 and the sensing member 21, after the workpiece 200 is placed on the working area 11, all parts can be detected and sensed by the sensing member 21, the sensing member 21 measures the radian of the workpiece 200 by detecting the distance from each part of the workpiece 200 to the sensing member 21, and does not need to contact with the workpiece 200 in the detection process, thereby avoiding the situation that the workpiece 200 is deformed by pressing and the measurement data is inaccurate.
In this embodiment, the top of the worktable 10 is parallel to the horizontal plane, the workpiece 200 is placed on the worktable 10 and then does not need to be fixed by any component, so as to avoid affecting the radian of the workpiece 200, the first adjusting rod 31 is suspended above the worktable 10 and is parallel to the top of the worktable 10, the sensing member 21 is slidably connected to the first adjusting rod 31, when the sensing member 21 measures the workpiece 200, the first adjusting rod 31 is at a fixed height, and the sensing member 21 moves in the length direction of the first adjusting rod 31, so as to measure the distances from different positions of the workpiece 200 to the sensing member 21, and the radian of the workpiece 200 can be measured by combining the distances between the two positions on the workpiece 200.
In an alternative embodiment, the sensing element 21 is an infrared sensing gauge.
The infrared induction measuring instrument is a sensing device, is a measuring system using infrared rays as a medium, and has wide measuring range and short response time. The infrared induction measuring instrument is provided with a pair of infrared signal transmitting and receiving diodes, a beam of infrared light is transmitted by the infrared induction measuring instrument, a reflection process is formed after the infrared induction measuring instrument irradiates an object, the infrared induction measuring instrument receives the signal after the infrared induction measuring instrument reflects the signal, and then the data of the time difference between transmission and reception is received by CCD image processing. The distance of the object is calculated after being processed by the signal processor. So that the distance of the workpiece 200 from the infrared induction measuring instrument can be measured without contacting the surface of the workpiece 200.
Referring to fig. 1-2, as an embodiment of the arc measuring device 100 of the present application, the adjusting assembly 30 further includes a second adjusting lever 32 vertically connected to the first adjusting lever 31, and the first adjusting lever 31 moves in a length direction of the second adjusting lever 32.
In this embodiment, the second adjusting rod 32 is disposed at the side of the workbench 10, specifically at the side of the working area 11, the end of the first adjusting rod 31 is connected to the second adjusting rod 32, the second adjusting rod 32 supports the first adjusting rod 31 by a certain height, so that a certain distance is formed between the first adjusting rod 31 and the table top of the workbench 10, a certain placing space is formed after the workpiece 200 is placed on the workbench 10, and a certain distance is formed between the workpiece 200 and the first adjusting rod 31 and the infrared measuring instrument connected to the first adjusting rod 31, thereby facilitating the measurement of the workpiece by the sensing element 21.
Further, in this embodiment, the second adjustment bar 32 is perpendicular to the first adjustment bar 31, and the first adjustment bar 31 and the second adjustment bar 32 are both parallel to the table surface of the working table 10, so that the first adjustment bar 31 can be understood as a bar body arranged along the X-axis direction, the second adjustment bar 32 can be understood as a bar body arranged along the Y-axis direction, the first adjustment bar 31 moves along the second adjustment bar 32, that is, the first adjustment bar 31 moves in the Y-axis direction, the sensing member 21 moves on the first adjustment bar 31, that is, the infrared measuring instrument moves in the X-axis direction, and the sensing member 21 is arranged on the first adjustment bar 31, so that when the first adjustment bar 31 moves, the sensing member 21 is also driven to move, so that the sensing member 21 can move in the X-axis direction and also can move in the Y-axis direction, and the moving direction is easy to determine, thereby facilitating the data normalization calculation of the sensing member 21, and derive arc data for the workpiece 200.
In an alternative embodiment, the first adjustment lever 31 is provided with a first scale arranged along the length direction, and the second adjustment lever 32 is provided with a second scale arranged along the length direction.
In this embodiment, the first adjustment lever 31 is provided with the first scale, and when the sensing member 21 moves in the length direction of the first adjustment lever 31, the specific position and the moving distance of the sensing member 21 can be determined by the first scale; the second adjustment lever 32 is provided with a second scale, and when the first adjustment lever 31 moves along the length direction of the second adjustment lever 32, the position and the moving distance of the first scale, that is, the position and the moving distance of the sensing member 21 connected to the first adjustment lever 31, can be determined by the second scale.
Specifically, when the radian measuring device 100 in this embodiment is used, the second adjusting rod 32 is fixed at a certain height, then the first adjusting rod 31 is adjusted to a position of the workpiece 200 to be measured along the second adjusting rod 32, the position of the sensing member 21 on the Z axis and the Y axis is determined, then the sensing member 21 is moved in the length direction of the first adjusting rod 31 according to the requirement, the workpiece 200 is measured at each position, and the moving distance is read according to the first scale, so that the radian of the workpiece 200 can be calculated. The arc degree of the workpiece 200 may be measured by fixing the sensor 21 to a position on the first adjustment lever 31, moving the first adjustment lever 31 along the second adjustment lever 32, measuring data at various positions, and reading the moving distance based on the second scale.
Referring to fig. 1-2, as an embodiment of the arc measuring device 100 of the present application, the measuring assembly 20 further includes a mounting member 22 slidably connected to the first adjusting rod 31, and the sensing member 21 is detachably connected to the mounting member 22.
In this embodiment, response piece 21 is fixed in on installed part 22, and with the position relatively fixed between the installed part 22, when removing installed part 22, just can drive response piece 21 and remove, this kind of structure is convenient for carry out the dismouting to response piece 21 to be convenient for overhaul response piece 21.
Specifically, installed part 22 includes a fixed plate and is located fixed plate one side and cup joints the cover shell on first regulation pole 31 to and be located the fixed part opposite side and be used for installing the installation shell of response piece 21, and the response piece is through this installation shell demountable installation on installed part 22, and installed part 22 cup joints on first regulation pole 31 and moves on first regulation pole 31 through this cover shell, and then drives response piece 21 and remove.
In an alternative embodiment, the mounting member 22 is provided with a first alignment line aligned with the first scale, and the first adjustment lever 31 is provided with a first guide rail engaged with the mounting member 22.
In this embodiment, the mounting member 22 is completely engaged with the first guide rail, so that the sensing member 21 connected to the mounting member 22 can only move on a predetermined track, thereby ensuring stability and reliability of data measured by the sensing member 21. Since the first alignment line aligned with the first scale is provided on the mounting member 22, when the position and the moving distance of the sensing member 21 are determined by the first scale, data can be more conveniently read, and the reliability and accuracy of the determined data are further improved.
In one embodiment of the radian measuring device 100 in the present application, the adjusting assembly 30 further includes a connecting member disposed at the joint of the first adjusting lever 31 and the second adjusting lever 32, the first adjusting lever 31 is rotatably connected to the connecting member in the horizontal direction, and the connecting member is slidably connected to the second adjusting lever 32.
In this embodiment, the connecting member is sleeved on the second adjusting rod 32, when the connecting member moves on the second adjusting rod 32, the first adjusting rod 31 connected with the connecting member is driven to move, and the first adjusting rod 31 is rotatably connected to the adjusting member, therefore, the first adjusting rod 31 can be rotated by a certain angle in the horizontal direction, and then the workpiece 200 is measured by the sensing member 21, so that more choices are available for the moving direction of the sensing member 21, and the measurement requirements of more workpieces 200 can be met.
During actual measurement, the first adjustment lever 31 is adjusted to a proper position, the first adjustment lever 31 is rotated by a certain angle according to the shape of the workpiece 200, and then the sensing member 21 is moved on the first adjustment lever 31 to measure each position of the workpiece 200.
In an alternative embodiment, the connecting member is provided with a second alignment line aligned with the second scale, and the second adjustment lever 32 is provided with a second guide rail engaged with the connecting member.
In this embodiment, the connecting member is completely engaged with the second guide rail, so that it is ensured that the first adjusting rod 31 connected with the connecting member only moves on the predetermined track, thereby ensuring the stability and reliability of the data measured by the sensing member 21. Since the second alignment line aligned with the second scale is provided on the connecting member, when the position and the moving distance of the first adjustment lever 31 are determined by the second scale, data can be more conveniently read, and the reliability and accuracy of the determined data are further improved.
Referring to fig. 1-2, as an embodiment of the radian measuring device 100 in the present application, the adjusting assembly 30 further includes a third adjusting lever 33 in a standing state, and the second adjusting lever 32 is sleeved on the third adjusting lever 33 and moves up and down along a vertical direction.
In this embodiment, the third adjusting rod 33 is perpendicular to the top surface of the worktable 10, the second adjusting rod 32 is slidably connected to the third adjusting rod 33, and the height of the first adjusting rod 31 connected to the second adjusting rod 32 can be adjusted by adjusting the relative positions of the second adjusting rod 32 and the third adjusting rod 33, so as to adjust the height of the sensing member 21 connected to the first adjusting rod 31, thereby satisfying the measurement requirements of more workpieces 200.
Specifically, the third adjusting rod 33 is provided with a third guide rail matched with the second adjusting rod 32, so that the second adjusting rod 32 can only move on a given track, and further, the stability of data measured by the sensing member 21 is ensured, and the third adjusting rod 33 also plays a supporting role for the second adjusting rod 32 and the first adjusting rod 31, so that a certain space is formed between the infrared sensing measuring device connected to the first adjusting rod 31 and the table top of the workbench 10, and the workpiece 200 can be conveniently measured.
In an alternative embodiment, the measuring assembly 20 further comprises an adjusting member connected to the sensing member and used for adjusting the position of the sensing member 21, the adjusting member being provided at the end of the first adjusting lever 31.
In this embodiment, the adjusting member is disposed at the end of the first adjusting rod 31 and is specifically connected to the mounting member 22, so as to adjust the position of the sensing member 21 mounted on the mounting member 22, and this arrangement avoids the situation that the sensing member 21 can be adjusted only by directly contacting with the sensing member 21 or the mounting member 22, so that when the position of the sensing member 21 is adjusted, the operator can easily adjust the side of the workbench 10 located by the operator.
Specifically, the regulating part includes the transmission lead screw be connected with installed part 22 and locates first regulation pole 31 tip and the adjustment handle who is connected with the transmission lead screw, and installed part 22 threaded connection is on the transmission lead screw, and adjustment handle rotates with the transmission lead screw is synchronous, through adjusting adjustment handle, can make the transmission lead screw rotate to drive installed part 22 and remove, thereby make the response piece 21 of installing on installed part 22 remove.
In an alternative embodiment, the second adjustment lever 32 is provided with a locking member for securing the first adjustment lever 31.
In this embodiment, when the radian of the workpiece 200 is measured by using the radian measuring device 100, the workpiece 200 is placed on the worktable 10, and then the first adjusting rod 31, the second adjusting rod 32 and the sensing member 21 are adjusted, after the first adjusting rod 31 is adjusted to a desired position, the first adjusting rod 31 is fastened by the locking member, so that the first adjusting rod 31 is located at a stable position, and when the sensing member 21 moves on the first adjusting rod 31, the situation of deviation of heights at various places is avoided, so that the data measured by the sensing member 21 is more reliable. It can be understood that, the third adjusting lever 33 is also provided with a locking member, after the second adjusting lever 32 is adjusted to a suitable position along the third adjusting lever 33, the second adjusting lever 32 is fastened through the locking member, so that the second adjusting lever 32 is located at a stable height, the first adjusting lever 31 connected with the second adjusting lever 32 is also located at a stable height, and when the sensing member 21 moves on the first adjusting lever 31, the measured data is more reliable.
Specifically, the locking piece is bolt formula locking structure, is equipped with the bolt hole on the second regulation pole 32, and the bolt is worn to locate in this bolt hole and is supported in first regulation pole 31 to with the locking of first regulation pole 31, rotatory this bolt can make first regulation pole 31 and second adjust and can take place relative displacement between the pole 32, thereby adjust the position of response piece 21. The third adjusting rod 33 is provided with a plurality of bolt holes from top to bottom, the bolt holes cross the third adjusting rod 33, the second adjusting rod 32 is provided with through holes matched with the bolt holes, after the second adjusting rod 32 is adjusted to a proper position, bolts penetrate the bolt holes in the third adjusting rod 33 and the through holes in the second adjusting rod 32, and the second adjusting rod 32 can be locked by fastening nuts.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An arc measuring device, comprising:
the device comprises a workbench, a positioning device and a control device, wherein the workbench comprises a working area for bearing a workpiece to be measured;
the measuring assembly comprises a sensing piece for carrying out non-contact distance measurement on a workpiece to be measured;
the adjusting assembly comprises a first adjusting rod moving in the working area, and the sensing piece is connected with the first adjusting rod in a sliding mode.
2. The arc measuring device of claim 1 wherein the sensing member is an infrared sensing gauge.
3. The radian measuring device of claim 1, wherein the adjustment assembly further comprises a second adjustment rod vertically connected to the first adjustment rod, the first adjustment rod moves in the length direction of the second adjustment rod, the first adjustment rod is provided with a first scale arranged along the length direction, and the second adjustment rod is provided with a second scale arranged along the length direction.
4. The arc measuring device of claim 3 wherein the measuring assembly further comprises a mounting member slidably coupled to the first adjustment rod, the sensing member being removably coupled to the mounting member.
5. The radian measuring device of claim 4, wherein the mounting member is provided with a first alignment line aligned with the first scale, and the first adjusting lever is provided with a first guide rail matched with the mounting member.
6. The arc measuring device of claim 3, wherein the adjustment assembly further comprises a connector at a junction of the first adjustment lever and the second adjustment lever, the first adjustment lever being rotatably coupled to the connector, the connector being slidably coupled to the second adjustment lever.
7. The radian measuring device of claim 6, wherein a second alignment line aligned with the second scale is arranged on the connecting piece, and a second guide rail matched with the connecting piece is arranged on the second adjusting rod.
8. The radian measuring device of any one of claims 3-7, wherein the adjustment assembly further comprises a third adjustment rod in a standing state, and the second adjustment rod is sleeved on the third adjustment rod and moves up and down along the vertical direction.
9. The arc measuring device of any of claims 1-7, wherein the measuring assembly further comprises an adjusting member coupled to the sensing member for adjusting the position of the sensing member, the adjusting member being disposed at an end of the first adjustment rod.
10. An arc measuring device according to any one of claims 3-7, wherein a locking member is provided on the second adjusting lever, said locking member being adapted to secure the first adjusting lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120920209.5U CN214893124U (en) | 2021-04-29 | 2021-04-29 | Radian measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120920209.5U CN214893124U (en) | 2021-04-29 | 2021-04-29 | Radian measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214893124U true CN214893124U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120920209.5U Active CN214893124U (en) | 2021-04-29 | 2021-04-29 | Radian measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214893124U (en) |
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2021
- 2021-04-29 CN CN202120920209.5U patent/CN214893124U/en active Active
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