CN212020224U - Surface roughness comparison sample piece calibrating device - Google Patents
Surface roughness comparison sample piece calibrating device Download PDFInfo
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- CN212020224U CN212020224U CN202020392696.8U CN202020392696U CN212020224U CN 212020224 U CN212020224 U CN 212020224U CN 202020392696 U CN202020392696 U CN 202020392696U CN 212020224 U CN212020224 U CN 212020224U
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Abstract
The utility model discloses a roughness comparison appearance piece calibrating device, the on-line screen storage device comprises a base, the inside left side fixedly connected with servo motor of base, servo motor's output fixedly connected with round bar, the outer wall clearance fit of round bar has the emery wheel. This comparison appearance piece calibrating device of roughness, through first base, the second base, stud, cooperation between U type frame and the slide rail, make this comparison appearance piece calibrating device of roughness, be convenient for fix and polish the comparison appearance piece of external roughness, and then realize calibrating the comparison appearance piece of external roughness, solved because the roughness of external reason roughness comparison appearance piece can change, consequently, can't carry out effectual problem of inspection to external work piece, make this comparison appearance piece calibrating device of roughness after comparing the comparison appearance piece and fixing, be convenient for remove the appearance piece for the emery wheel, improve the convenience in use.
Description
Technical Field
The utility model relates to a machining technology field specifically is a roughness comparison appearance piece calibrating device.
Background
The comparative appearance piece of roughness is a work measuring tool that comes inspection machine part processing roughness with the comparison method, compares through range estimation or magnifying glass and surveyed machined part, judges the rough level in surface, for example application number "201822139230.2" a height-adjustable comparative appearance piece detection device of roughness, including box and case lid, the bottom of box still is equipped with the chassis case, the chassis incasement is equipped with the elevating system who is used for adjusting the box height, makes things convenient for inspection personnel's operation, has improved the efficiency of inspection.
However, after a long time of use, the surface roughness of the sample block for surface roughness comparison is changed due to external reasons, so that an external workpiece cannot be effectively checked, and therefore, the sample block needs to be calibrated by using the sample block calibrating device for surface roughness comparison, so that the use requirements of people cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a roughness is sample piece calibrating device than to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a surface roughness comparison sample block calibration device comprises a base, wherein a servo motor is fixedly connected to the left side inside the base, the outer wall of the servo motor is fixedly connected with the inner wall of the base, a round rod is fixedly connected to the output end of the servo motor, a grinding wheel is in clearance fit with the outer wall of the round rod, a first threaded rod is fixedly connected to the right end of the round rod, a cover body is in threaded connection with the outer wall of the first threaded rod, the left end of the cover body is tightly abutted to the right end of the grinding wheel, and a fixing mechanism is arranged above the grinding wheel;
the fixing mechanism comprises a U-shaped frame, a slide rail, a first base, a second base, a stud, a first support and a hand wheel;
the utility model discloses a stud's fixed connection of U type frame, including the outer wall of stud, the top of slide rail is equipped with stud, the equal threaded connection in the outer wall left and right sides of stud has the second base, the first base of bottom fixedly connected with of second base, stud's the top left and right sides all is equipped with first support, the bottom of first support is passed through the bearing and is rotated with stud and link to each other, stud's outer wall fixedly connected with hand wheel. The sample block for external surface roughness comparison is convenient to fix.
Preferably, four corners of the bottom of the base are fixedly connected with ground feet. The stability of base is improved.
Preferably, the outer wall of the cover body is fixedly connected with a rubber sleeve. The friction of the outer wall of the cover body is increased.
Preferably, the outer wall of the hand wheel is provided with grinding lines. The friction of the outer wall of the hand wheel is increased.
Preferably, a height adjusting mechanism is arranged above the U-shaped frame;
the height adjusting mechanism comprises a vertical rod, a sliding block, a first square rod, a support, a gear and a handle;
the utility model discloses a gear rack, including montant, outer wall, gear, support, pivot, support, the right side below fixedly connected with slider of montant, the outer wall right side slip joint of slider has first square pole, the right side of first square pole is connected with the gear through tooth meshing, the left side of gear is connected with the support through the round pin axle rotation, the left end of support is in the same place with the right side fixed connection of montant, the bottom fixedly connected with handle of gear. The distance between the sample block for comparing the surface roughness and the grinding wheel is convenient to adjust, namely the thickness of the sample block for comparing the surface roughness during grinding.
Preferably, the outer wall of the handle is fixedly connected with a rubber sleeve.
Preferably, a left-right adjusting mechanism is arranged at the top of the vertical rod;
the left and right adjusting mechanism comprises a supporting rod, a second square rod, a square tube and a second threaded rod;
the bottom of branch is in the same place with the top left side slip joint of base, the right side top fixedly connected with second square pole of branch, the outer wall right side clearance fit of second square pole has square pipe, the top of second square pole is equipped with the second threaded rod, the bottom of second threaded rod offsets tightly with the top right side of second square pole, the outer wall of second threaded rod runs through the top of square pipe, and the outer wall of second threaded rod links to each other with square pipe thread. The fixing mechanism can be moved leftwards, and therefore the occupied space of the whole surface roughness comparison sample block calibration device is reduced.
Preferably, the outer wall of the second threaded rod is provided with a handle. The handle is convenient for the user to rotate the second threaded rod.
Compared with the prior art, the beneficial effects of the utility model are that: this roughness comparison appearance piece calibrating device, overall structure is simple, easily operation and production have good operation effect, and its specific beneficial effect is as follows:
through the cooperation between first base, second base, stud, U type frame and the slide rail for this roughness comparison appearance piece calibrating device is convenient for fix and polish external roughness comparison appearance piece, and then realizes calibrating external roughness comparison appearance piece, has solved because the roughness of external reason roughness comparison appearance piece can change, consequently can't carry out effectual problem of inspection to external work piece.
Through the cooperation between branch, second square bar, square pipe, montant, slider, first square bar and the gear for this roughness comparison appearance piece calibrating device is fixed after comparing the appearance piece, is convenient for remove the comparison appearance piece and removes for the emery wheel, improves the convenience of use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection relationship between the first base, the first square bar and the square tube in FIG. 1;
FIG. 3 is a schematic view of a connection relationship between the support, the gear and the square tube in FIG. 2;
fig. 4 is a schematic view of a connection relationship between the slide rail, the second base and the first support in fig. 2.
In the figure: 1. fixing mechanism, 101, U type frame, 102, slide rail, 103, first base, 104, second base, 105, stud, 106, first support, 107, hand wheel, 2, height adjustment mechanism, 201, montant, 202, slider, 203, first square pole, 204, support, 205, gear, 206, handle, 3, control adjustment mechanism, 301, branch, 302, second square pole, 303, square pipe, 304, second threaded rod, 4, base, 5, servo motor, 6, round bar, 7, emery wheel, 8, first threaded rod, 9, lid.
Detailed Description
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.
Referring to fig. 1-4, the present invention provides a technical solution: a surface roughness comparison sample block calibration device comprises a base 4, a servo motor 5 is fixedly connected on the left side inside the base 4, the outer wall of the servo motor 5 is fixedly connected with the inner wall of the base 4, a round rod 6 is fixedly connected with the output end of the servo motor 5, a grinding wheel 7 is in clearance fit with the outer wall of the round rod 6, a first threaded rod 8 is fixedly connected with the right end of the round rod 6, the outer wall of the first threaded rod 8 is in threaded connection with a cover body 9, the left end of the cover body 9 is tightly abutted against the right end of the grinding wheel 7, a fixing mechanism 1 is arranged above the grinding wheel 7, the fixing mechanism 1 comprises a U-shaped frame 101, a slide rail 102, a first base 103, a second base 104, a stud 105, a first support 106 and a hand wheel 107, the slide rail 102 is fixedly connected below the inside of the U-shaped frame 101, the stud 105 is arranged above the slide rail 102, the left side and, the bottom fixedly connected with first base 103 of second base 104, stud 105's the top left and right sides all is equipped with first support 106, and the bottom of first support 106 is passed through the bearing and is rotated with stud 105 and link to each other, and stud 105's outer wall fixedly connected with hand wheel 107, the equal fixedly connected with lower margin in bottom four corners of base 4, the outer wall fixedly connected with rubber sleeve of lid 9, and the outer wall processing of hand wheel 107 has the wear line.
In this embodiment, when the device for calibrating the surface roughness comparison sample block is used, firstly, the external surface roughness comparison sample block to be calibrated is placed between the two first bases 103, then the handwheel 107 is rotated, the handwheel 107 drives the stud 105 to rotate, the stud 105 drives the second base 104 to slide along the outer wall of the slide rail 102 through the cooperation with the second base 104, at this time, the two first bases 103 are close to each other, and further the surface roughness comparison sample block to be calibrated between the two first bases 103 is clamped, so as to fix the external surface roughness comparison sample block to be calibrated, the external power supply of the servo motor 5 is switched on, the servo motor 5 drives the round rod 6 to rotate, the round rod 6 drives the grinding wheel 7 to rotate, at this time, the user rotates the handle 206, the handle 206 drives the gear 205 to rotate, the gear 205 drives the first rod 203 to slide downwards along the outer wall of the slide block 202 through the meshing with the first rod 203, at this moment, the first square rod 203 drives the U-shaped frame 101 at the bottom of the first square rod to move downwards, so that the fixed surface roughness comparison sample block to be calibrated between the two first bases 103 is close to the grinding wheel 7, the grinding and calibration of the surface roughness comparison sample block to be calibrated are realized, and the grinding of the whole top of the surface roughness comparison sample block to be calibrated is realized by pushing the position of the supporting rod 301.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a comparative sample piece calibrating device of roughness, includes base (4), its characterized in that: the grinding machine is characterized in that a servo motor (5) is fixedly connected to the left side inside the base (4), the outer wall of the servo motor (5) is fixedly connected with the inner wall of the base (4), the output end of the servo motor (5) is fixedly connected with a round rod (6), a grinding wheel (7) is in clearance fit with the outer wall of the round rod (6), a first threaded rod (8) is fixedly connected to the right end of the round rod (6), a cover body (9) is in threaded connection with the outer wall of the first threaded rod (8), the left end of the cover body (9) is tightly abutted to the right end of the grinding wheel (7), and a fixing mechanism (1) is arranged above the grinding wheel (7);
the fixing mechanism (1) comprises a U-shaped frame (101), a sliding rail (102), a first base (103), a second base (104), a stud (105), a first support (106) and a hand wheel (107);
the inside below fixedly connected with slide rail (102) of U type frame (101), the top of slide rail (102) is equipped with stud (105), the equal threaded connection in outer wall left and right sides of stud (105) has second base (104), the first base of bottom fixedly connected with (103) of second base (104), the top left and right sides of stud (105) all is equipped with first support (106), the bottom of first support (106) is passed through the bearing and is rotated with stud (105) and link to each other, the outer wall fixedly connected with hand wheel (107) of stud (105).
2. The apparatus according to claim 1, wherein the calibration device comprises: the four corners of the bottom of the base (4) are fixedly connected with feet.
3. The apparatus according to claim 1, wherein the calibration device comprises: the outer wall of the cover body (9) is fixedly connected with a rubber sleeve.
4. The apparatus according to claim 1, wherein the calibration device comprises: the outer wall of the hand wheel (107) is processed with grinding grains.
5. The apparatus according to claim 1, wherein the calibration device comprises: a height adjusting mechanism (2) is arranged above the U-shaped frame (101);
the height adjusting mechanism (2) comprises a vertical rod (201), a sliding block (202), a first square rod (203), a support (204), a gear (205) and a handle (206);
the right side below fixedly connected with slider (202) of montant (201), the outer wall right side slip joint of slider (202) has first square pole (203), the right side of first square pole (203) is connected with gear (205) through the tooth meshing, the left side of gear (205) is connected with support (204) through the round pin axle rotation, the left end of support (204) is in the same place with the right side fixed connection of montant (201), the bottom fixedly connected with handle (206) of gear (205).
6. The apparatus according to claim 5, wherein the calibration device comprises: the outer wall of the handle (206) is fixedly connected with a rubber sleeve.
7. The apparatus according to claim 5, wherein the calibration device comprises: the top of the vertical rod (201) is provided with a left-right adjusting mechanism (3);
the left-right adjusting mechanism (3) comprises a support rod (301), a second square rod (302), a square tube (303) and a second threaded rod (304);
the bottom of branch (301) is in the same place with the top left side slip joint of base (4), the right side top fixedly connected with second square pole (302) of branch (301), the outer wall right side clearance fit of second square pole (302) has square pipe (303), the top of second square pole (302) is equipped with second threaded rod (304), the bottom of second threaded rod (304) offsets tightly with the top right side of second square pole (302), the outer wall of second threaded rod (304) runs through the top of square pipe (303), and the outer wall of second threaded rod (304) and square pipe (303) screw thread link to each other.
8. The apparatus according to claim 7, wherein the calibration device comprises: the outer wall of the second threaded rod (304) is processed with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020392696.8U CN212020224U (en) | 2020-03-25 | 2020-03-25 | Surface roughness comparison sample piece calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020392696.8U CN212020224U (en) | 2020-03-25 | 2020-03-25 | Surface roughness comparison sample piece calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212020224U true CN212020224U (en) | 2020-11-27 |
Family
ID=73487931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020392696.8U Expired - Fee Related CN212020224U (en) | 2020-03-25 | 2020-03-25 | Surface roughness comparison sample piece calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212020224U (en) |
-
2020
- 2020-03-25 CN CN202020392696.8U patent/CN212020224U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |