CN216159775U - Grinding wheel abrasive material thickness measuring device - Google Patents
Grinding wheel abrasive material thickness measuring device Download PDFInfo
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- CN216159775U CN216159775U CN202122112772.2U CN202122112772U CN216159775U CN 216159775 U CN216159775 U CN 216159775U CN 202122112772 U CN202122112772 U CN 202122112772U CN 216159775 U CN216159775 U CN 216159775U
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Abstract
The utility model provides a grinding wheel abrasive material thickness measuring device which comprises a fixed frame, a first adjusting piece, a second adjusting piece and a measuring assembly, wherein the first adjusting piece is connected with the fixed frame through a hinge piece; the second adjusting piece is movably arranged on the first adjusting piece, and the first adjusting piece moves to drive the second adjusting piece to move; the measuring component is movably arranged on the adjusting piece, and the second adjusting piece moves to drive the measuring component to move. According to the technical scheme, the position of the measuring assembly is adjusted through the first adjusting piece and the second adjusting piece, so that the measuring assembly takes a complete plane on which the side part of the grinding wheel is not machined as a measuring reference, and the measuring accuracy is improved.
Description
Technical Field
The utility model relates to the technical field of automobile production and manufacturing, in particular to a grinding wheel abrasive material thickness measuring device.
Background
In the process of automobile production, the thickness of grinding wheel abrasive materials is required to be measured periodically during the molding and grinding of the flange end of the supercharged crankshaft. Because the actual size of the grinding wheel is greatly different from the size of the machine tool panel, the service life of the grinding wheel needs to be evaluated by manually testing the actual residual grinding material thickness of the grinding wheel. However, in the process of machining, the machining flange surface is in the middle, and the allowance cannot be directly measured, so that the method adopted in the prior art at present measures the whole size of the grinding wheel of the graph through a vernier caliper so as to indirectly calculate the allowance. However, the positioning reference surface of the vernier caliper is an abrasive area, which is not flat and inaccurate in measurement, line contact is used for positioning, the vernier caliper is easy to rotate and swing to generate an angle, the thickness of the abrasive is small, and a small angle can cause a large error, so that the staff can be influenced to judge the actual residual abrasive of the grinding wheel.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a grinding wheel abrasive thickness measuring device, and aims to solve the technical problem that the error of the grinding wheel abrasive thickness measurement in the prior art is large.
In order to achieve the above object, the present invention provides a grinding wheel abrasive thickness measuring device, including:
a fixed mount;
the first adjusting piece is connected with the fixed frame through a hinge piece, and the first adjusting piece is movably arranged on the hinge piece;
the second adjusting piece is movably arranged on the first adjusting piece, and the first adjusting piece moves to drive the second adjusting piece to move;
the measuring component is movably arranged on the adjusting piece, and the second adjusting piece moves to drive the measuring component to move.
Optionally, the measuring component includes a probe, a connecting plate and a sliding block, the sliding block can be movably disposed on the second adjusting member, one end of the connecting plate is connected with the sliding block, and the other end of the connecting plate is connected with the probe.
Optionally, the measuring assembly further comprises a display screen, the display screen is arranged on the sliding block, and the display screen is electrically connected with the probe.
Optionally, the grinding wheel abrasive thickness measuring device further comprises a roundness ruler, wherein the roundness ruler is arranged on the hinge joint, and the hinge joint is located at the position of the circle center of the roundness ruler.
Optionally, the first adjusting part is arranged in a strip shape, one end of the first adjusting part is provided with a first connecting portion, the other end of the first adjusting part is provided with a first adjusting portion, the second adjusting part is arranged on the first connecting portion, a first sliding groove is formed in the first adjusting portion, the articulated element penetrates through the first sliding groove and is connected with the fixing frame, and the first sliding groove is connected with the articulated element in a sliding mode.
Optionally, the second regulating part is arranged in a strip shape, one end of the second regulating part is provided with a second connecting part, the other end of the second regulating part is provided with a second regulating part, the measuring assembly is arranged on the second connecting part, a second sliding groove is formed in the second regulating part, the first regulating part is connected with a positioning pin, the positioning pin is arranged in the second sliding groove in a penetrating mode, and the second sliding groove is connected with the positioning pin in a sliding mode.
Optionally, a limiting block is arranged at one end of the second connecting portion, which is far away from the second adjusting portion.
Optionally, the mount includes backup pad and magnetic fixing spare, the one end setting of backup pad is in on the magnetic fixing spare, the other end of backup pad is equipped with the articulated elements, first regulating part pass through the articulated elements with the backup pad is connected.
Optionally, the magnetic mount comprises:
the shell is internally provided with an accommodating space, and the side wall of the shell is provided with a mounting hole, so that the accommodating space is communicated with the outside through the mounting hole;
the magnet is arranged in the accommodating space;
the rotating plate is arranged on the outer side of the shell and is connected with the magnet through the mounting hole, and the rotating plate rotates to drive the magnet to rotate.
Optionally, the casing is a cast iron product, two opposite side walls of the casing are provided with copper plates, and the magnet rotates to the position of the copper plates to enable the casing to lose magnetic force.
According to the technical scheme, the position of the measuring assembly is adjusted through the first adjusting piece and the second adjusting piece, so that the measuring assembly takes a complete plane on which the side part of the grinding wheel is not machined as a measuring reference, and the measuring accuracy is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a grinding wheel abrasive thickness measuring device according to the present invention;
FIG. 2 is a schematic structural diagram of a measuring assembly of the grinding wheel abrasive thickness measuring device of the present invention;
fig. 3 is a schematic structural diagram of a fixing frame in the grinding wheel abrasive thickness measuring device of the utility model.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | First adjusting part | 11 | First connecting part |
| 12 | A first regulating |
13 | |
| 20 | Second regulating |
12 | Second connecting |
| 22 | Second regulating |
23 | |
| 24 | |
30 | |
| 31 | |
32 | |
| 321 | |
322 | |
| 323 | |
324 | |
| 40 | |
41 | |
| 42 | Connecting |
43 | |
| 44 | |
50 | |
| 60 | |
70 | Locating pin |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are 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 at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a grinding wheel abrasive thickness measuring device, please refer to fig. 1, which comprises a fixed frame 30, a first adjusting piece 10, a second adjusting piece 20 and a measuring component 40, wherein the first adjusting piece 10 is connected with the fixed frame 30 through a hinge piece 60, and the first adjusting piece 10 is movably arranged on the hinge piece 60; the second adjusting part 20 is movably arranged on the first adjusting part 10, and the first adjusting part 10 moves to drive the second adjusting part 20 to move; the measuring component 40 is movably arranged on the adjusting member, and the second adjusting member 20 moves to drive the measuring component 40 to move.
In the production process of automobiles, the flange end of the supercharged crankshaft needs to be subjected to forming grinding by using grinding wheel grinding materials. Wherein the thickness of the grinding wheel abrasive needs to be measured frequently to evaluate the actual remaining life of the grinding wheel abrasive thickness. By more accurately measuring the thickness of the grinding material of the grinding wheel, the utilization rate of the grinding material of the grinding wheel is improved to a greater extent, most of the thickness of the safe grinding material reserved due to inaccurate measurement in the prior art is released, the actual service life of the grinding wheel is prolonged, the management cost of a single tool of the grinding wheel is reduced, and the cost of the tool is saved.
In this embodiment, when the grinding wheel abrasive thickness measuring device is used for measurement, a non-machined plane on the side of the grinding wheel abrasive is selected as a measurement reference, and the specific measurement process is as follows: firstly, the fixing frame 30 is fixed on a grinding wheel, the measuring component 40 is attached to a measuring reference surface of grinding wheel abrasives by adjusting the position, the orientation, the angle and the like of the measuring component 40 through the first adjusting part 10 and the second adjusting part 20, and four groups of numerical values are sequentially measured in four directions of the circumference of the grinding wheel abrasives, namely the lengths of four surfaces of a surface a, a surface B, a surface C and a surface D in fig. 1. The surface A and the surface D of the grinding material of the grinding wheel can be directly observed from two sides to measure the thickness, the surface B and the surface C can be measured through the measuring component 40, the end point value is recorded in the measurement before the grinding material of the grinding wheel is ground, the thickness of the grinding material in the middle of the grinding material of the grinding wheel is measured and the basic value is recorded, the measurement is carried out periodically, the use value of the grinding material can be calculated by comparing the basic value, the residual thickness of the grinding material can be calculated by comparing the end point value, the minimum residual thickness of the grinding material can be calculated by measuring the maximum value, and the service life of the grinding wheel can be determined.
The measuring assembly 40 may employ a probe 41, referring to fig. 2, the surface of the probe 41 is smooth, and the probe 41 is attached to the surface of the grinding wheel abrasive for measurement. The probe 41 is fixed on the sliding block 43 through the connecting plate 42, the sliding block 43 can be movably arranged on the second adjusting member 20, a bolt structure can be further arranged on the sliding block 43, when the bolt is tightened, the bolt abuts against the second adjusting member 20 to generate friction, so that a limiting effect is generated on the sliding block 43, and the probe 41 is prevented from deviating in the measuring process; when the bolt is loosened, the bolt is separated from the second adjusting member 20, so that the position of the sliding block 43 on the second adjusting member 20 can be adjusted, the position of the probe 41 can be finely adjusted, the adjustment can be performed according to different application scenarios and measurement positions, and the flexibility of the grinding wheel abrasive thickness measuring device is further improved. Meanwhile, the length of the probe 41 can be set as long as possible, and the probe 41 is compatible with grinding wheel abrasives of different sizes downwards, and in the measuring process, the probe 41 can be adjusted through the sliding block 43 to enable the probe 41 to cover the whole grinding wheel abrasive, so that the measuring accuracy is improved.
In addition, in this embodiment, a display screen 44 is disposed on the sliding block 43, and the display screen 44 is electrically connected to the probe 41, so that the probe 41 can directly input and display measured data on the display screen 44, which is convenient for a measurer to view, thereby displaying the measured data more intuitively and improving the convenience of the device for measuring the abrasive material thickness of the grinding wheel of the present invention.
Meanwhile, for convenience of calculation, the roundness ruler 50 is disposed at the position of the hinge 60, and the hinge 60 is located at the position of the center of the roundness ruler 50. When the first adjusting component rotates around the fixed frame 30, the rotating angle of the second adjusting component can be measured through the roundness ruler 50, and accurate calculation parameters are provided for the grinding wheel abrasive thickness measuring device. In addition, in order to further improve the measurement efficiency of the grinding wheel abrasive thickness measurement device of the present invention, a calculation module may be further provided, the hinge element 60 may employ a stepping motor, and the driving end of the stepping motor is electrically connected to the second adjustment element 20, so that the rotation angle of the second adjustment element is accurately obtained by the stepping motor, the calculation module, the stepping motor, the display screen 44 and the probe 41 are electrically connected, and after calculation parameters are preset in the calculation module, the calculation result is directly displayed on the display screen 44, thereby further improving the measurement efficiency.
It should be noted that the preset parameters in the calculation module include, but are not limited to, the length of the first adjustment assembly, the length of the second adjustment assembly, and the like, and the length of the first adjustment assembly and the length of the second adjustment assembly may be adjusted according to different measurement environments and measurement requirements, and meanwhile, the parameters of the lengths, angles, and the like adjusted by the first adjustment assembly and the second adjustment assembly may be measured by setting an external sensor, and sent to the calculation module for calculation.
According to the technical scheme, the position of the measuring assembly 40 is adjusted through the first adjusting part 10 and the second adjusting part 20, so that the measuring assembly 40 takes a complete plane on which the side part of the grinding wheel is not machined as a measuring reference, and the measuring accuracy is improved.
Further, the first adjusting member 10 is arranged in a strip shape, one end of the first adjusting member 10 is provided with a first connecting portion 11, the other end of the first adjusting member is provided with a first adjusting portion 12, the second adjusting member 20 is arranged on the first connecting portion 11, the first adjusting portion 12 is provided with a first sliding groove 13, the hinge member 60 is arranged in the first sliding groove 13 in a penetrating manner and is connected with the fixing frame 30, and the first sliding groove 13 is connected with the hinge member 60 in a sliding manner. The hinge 60 may adopt a bolt structure including a bolt head and a bolt shaft, wherein the diameter of the bolt head is larger than the width of the first sliding groove 13, so as to prevent the bolt from falling off the first sliding groove 13. The bolt rod is inserted into the first sliding groove 13 and connected with the fixing frame 30, so that the first adjusting part 10 is hinged to the fixing frame 30. And the first sliding chute 13 can also slide on the hinge 60, so as to adjust the size of the space between the first connecting portion 11 and the fixing frame 30, i.e. the size of the space between the second adjusting member 20 and the fixing frame 30. After the position of the first adjusting member 10 is adjusted, the first adjusting portion 12 can be abutted against the fixing frame 30 by tightening a bolt, thereby preventing the first adjusting member 10 from shifting during the measurement.
In addition, second regulating part 20 is the strip setting, the one end of second regulating part 20 has second connecting portion 12, and the other end has second regulating part 22, the measuring component sets up on second connecting portion 12, be equipped with second spout 23 on the second regulating part 22, be provided with locating pin 70 on the connection of first regulating part 10, locating pin 70 wears to locate in the second spout 23, second spout 23 with locating pin 70 sliding connection. A limiting block 24 is arranged at one end of the second connecting part 12 far away from the second adjusting part 22. The positioning pin 70 may also be a bolt structure, similar to the first adjusting member 10, and the first adjusting member 10 and the second adjusting member 20 are also connected in a hinged manner, so that by moving the relative position between the second sliding groove 23 and the positioning pin 70, the distance between the second connecting portion 12 and the first adjusting member 10, that is, the distance between the measuring assembly 40 and the first adjusting member, is increased or decreased.
Further, the fixing frame 30 includes a supporting plate 31 and a magnetic fixing member 32, one end of the supporting plate 31 is disposed on the magnetic fixing member 32, the other end of the supporting plate 31 is disposed with the hinge member 60, and the first adjusting member 10 is connected to the supporting plate 31 through the hinge member 60. The adsorption force of the magnetic fixing part 32 can be within 1.5 kg-2 kg, so that the weight of the whole grinding wheel abrasive thickness measuring device can be ensured to be enough for supporting the column, and the grinding wheel abrasive thickness measuring device is prevented from shaking in the measuring process. In this embodiment, the magnetic fixing member 32 has a smaller volume, so that the usage space of the grinding wheel abrasive thickness measuring device of the present invention is saved, and the installation is convenient. The size and shape of the supporting plate 31 can be adjusted according to different application scenarios.
Specifically, referring to fig. 1 and 3, the magnetic fixing member 32 includes a housing 323, a magnet 321 and a rotating plate 322, the housing 323 has an accommodating space therein, and the sidewall of the housing 323 is provided with a mounting hole through which the accommodating space communicates with the outside; the magnet 321 is arranged in the accommodating space; the rotating plate 322 is disposed outside the housing 323 and connected to the magnet 321 through the mounting hole, and the rotating plate 322 rotates to drive the magnet 321 to rotate. The shell 323 is made of cast iron, copper plates 324 are arranged on two opposite side walls of the shell 323, and the magnet 321 rotates to the position of the copper plates 324 to enable the shell to lose magnetic force. The shell 323 is made of cast iron, the magnet 321 is a permanent magnet 321, and when the fixing is needed (as shown in fig. 3-a), the rotating plate 322 is twisted to drive the magnet to rotate, so that two poles of the magnet 321 are attracted to the side wall of the shell 323, and the side wall is magnetic to be attracted and fixed to an external structure; when the detachment is required (as shown in fig. 3-b), the rotating plate 322 is twisted to rotate the magnet 321 to the position of the copper plate 324, so that the shell 323 loses magnetism, and the magnetic force between the shell 323 and the external structure disappears and falls off.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A grinding wheel abrasive thickness measuring device is characterized by comprising:
a fixed mount;
the first adjusting piece is connected with the fixed frame through a hinge piece, and the first adjusting piece is movably arranged on the hinge piece;
the second adjusting piece is movably arranged on the first adjusting piece, and the first adjusting piece moves to drive the second adjusting piece to move;
the measuring component is movably arranged on the adjusting piece, and the second adjusting piece moves to drive the measuring component to move.
2. The apparatus as claimed in claim 1, wherein the measuring assembly comprises a probe, a connecting plate and a sliding block, the sliding block is movably disposed on the second adjusting member, one end of the connecting plate is connected to the sliding block, and the other end of the connecting plate is connected to the probe.
3. The grinding wheel abrasive thickness measuring device of claim 2, wherein the measuring assembly further comprises a display screen disposed on the slider, the display screen being electrically connected to the probe.
4. The grinding wheel abrasive thickness measuring device according to claim 1, further comprising a roundness ruler disposed on the hinge member, wherein the hinge member is located at a center of the roundness ruler.
5. The grinding wheel abrasive thickness measuring device according to claim 1, wherein the first adjusting member is disposed in a strip shape, one end of the first adjusting member has a first connecting portion, the other end of the first adjusting member has a first adjusting portion, the second adjusting member is disposed on the first connecting portion, the first adjusting portion is provided with a first sliding groove, the hinge member is inserted into the first sliding groove and connected to the fixing frame, and the first sliding groove is slidably connected to the hinge member.
6. The grinding wheel abrasive material thickness measuring device according to claim 1, wherein the second adjusting member is arranged in a strip shape, one end of the second adjusting member is provided with a second connecting portion, the other end of the second adjusting member is provided with a second adjusting portion, the measuring assembly is arranged on the second connecting portion, the second adjusting portion is provided with a second sliding groove, the first adjusting member is connected with a positioning pin, the positioning pin is arranged in the second sliding groove in a penetrating manner, and the second sliding groove is slidably connected with the positioning pin.
7. The grinding wheel abrasive thickness measuring device according to claim 6, wherein a limiting block is arranged on one end of the second connecting portion away from the second adjusting portion.
8. The grinding wheel abrasive thickness measuring device according to claim 1, wherein the fixing frame comprises a supporting plate and a magnetic fixing member, one end of the supporting plate is disposed on the magnetic fixing member, the other end of the supporting plate is disposed with the hinge member, and the first adjusting member is connected to the supporting plate through the hinge member.
9. The apparatus of claim 8, wherein the magnetic mount comprises:
the shell is internally provided with an accommodating space, and the side wall of the shell is provided with a mounting hole, so that the accommodating space is communicated with the outside through the mounting hole;
the magnet is arranged in the accommodating space;
the rotating plate is arranged on the outer side of the shell and is connected with the magnet through the mounting hole, and the rotating plate rotates to drive the magnet to rotate.
10. The apparatus as claimed in claim 9, wherein the housing is made of cast iron, two opposite side walls of the housing are provided with copper plates, and the magnet is rotated to the position of the copper plates to make the housing lose magnetic force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122112772.2U CN216159775U (en) | 2021-09-02 | 2021-09-02 | Grinding wheel abrasive material thickness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122112772.2U CN216159775U (en) | 2021-09-02 | 2021-09-02 | Grinding wheel abrasive material thickness measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN216159775U true CN216159775U (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122112772.2U Active CN216159775U (en) | 2021-09-02 | 2021-09-02 | Grinding wheel abrasive material thickness measuring device |
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| CN (1) | CN216159775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319539A (en) * | 2022-07-28 | 2022-11-11 | 湖南南方通用航空发动机有限公司 | Thickness measuring tool and method for disc with wall thickness having inclined angle on given diameter |
-
2021
- 2021-09-02 CN CN202122112772.2U patent/CN216159775U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319539A (en) * | 2022-07-28 | 2022-11-11 | 湖南南方通用航空发动机有限公司 | Thickness measuring tool and method for disc with wall thickness having inclined angle on given diameter |
| CN115319539B (en) * | 2022-07-28 | 2023-07-25 | 湖南南方通用航空发动机有限公司 | Thickness measuring tool and method for disc with inclined wall thickness on given diameter |
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