CN220187625U - Fulcrum type flatness measuring instrument capable of adjusting measuring range - Google Patents
Fulcrum type flatness measuring instrument capable of adjusting measuring range Download PDFInfo
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- CN220187625U CN220187625U CN202321946535.9U CN202321946535U CN220187625U CN 220187625 U CN220187625 U CN 220187625U CN 202321946535 U CN202321946535 U CN 202321946535U CN 220187625 U CN220187625 U CN 220187625U
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- mounting
- fulcrum
- supporting component
- marble platform
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- 239000000463 material Substances 0.000 claims abstract description 30
- 239000004579 marble Substances 0.000 claims abstract description 26
- 239000000919 ceramic Substances 0.000 claims abstract description 24
- 238000005259 measurement Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000670 limiting effect Effects 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of fulcrum type flatness measuring instruments, and discloses a fulcrum type flatness measuring instrument capable of adjusting a measuring range, which comprises a marble platform, a supporting component, an adjusting mechanism and a ceramic calibrating disc, wherein the supporting component is arranged on the outer side of the marble platform and used for detecting the flatness of materials, the adjusting mechanism is connected inside the supporting component and used for adjusting the position of the supporting component, the supporting board is arranged on the top of the supporting component and used for supporting measured materials, the ceramic calibrating disc is arranged on the top of the supporting board, the supporting component comprises a mounting frame, the outer side of the mounting frame is connected with the outer wall of the marble platform, a sliding groove is formed in the mounting frame, and a sliding block is movably sleeved inside the sliding groove. Therefore, operators are not required to push materials to detect the flatness at different positions, the abrasion is avoided, the measurement accuracy is influenced, and convenience is brought to the use of the operators.
Description
Technical Field
The utility model relates to the technical field of fulcrum type flatness measuring instruments, in particular to a fulcrum type flatness measuring instrument capable of adjusting a measuring range.
Background
The flatness measuring instrument is a common measuring device, which is convenient for detecting the flatness of an object, so that the flatness measuring instrument is in compound standard, a hole is generally formed in a marble platform when the flatness measuring instrument in the prior art is used, a dial indicator is fixed in the hole, a measuring piece is placed on the marble platform, the flatness of the whole surface is measured by pushing and pulling the measuring piece, however, when the flatness of the measuring piece is measured, the movement and pushing and pulling of the part on the marble generate friction action, under friction, the measuring surface and the marble surface are damaged, the precision of the measuring surface is directly damaged, scratches are also generated, the marble damages the precision of the marble under the friction action with the part, and the accuracy of measured data is influenced immeasurably, so that the flatness measuring instrument needs to be improved.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the fulcrum type flatness measuring instrument capable of adjusting the measuring range, and the fulcrum type flatness measuring instrument has the advantage of improving the measuring precision.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a fulcrum type flatness measuring instrument capable of adjusting measuring range comprises a marble platform and also comprises
A supporting component which is arranged outside the marble platform and is used for detecting the flatness of the materials,
an adjusting mechanism which is connected inside the supporting component and adjusts the position of the supporting component,
a support plate structure which is arranged at the top of the support component and is used for supporting the measured material,
a calibration ceramic disc arranged on the top of the support plate structure,
the supporting assembly comprises a mounting frame, the outside of mounting frame is connected with the outer wall of marble platform, the sliding tray has been seted up to the inside of mounting frame, the inside activity of sliding tray has cup jointed the slider, the dial indicator head is all installed to slider and marble platform inside, the top of dial indicator head extends to the outside of marble platform and slider.
As a preferable technical scheme of the utility model, three mounting frames are arranged, and shock absorption upright posts are arranged at the bottoms of the three mounting frames.
As a preferable technical scheme of the utility model, the adjusting mechanism comprises a mounting block, wherein the inner side of the mounting block is movably connected with the outer side of the mounting frame, a screw rod positioned in the sliding groove is arranged on the inner side of the mounting block, and the outer surface of the screw rod is in threaded sleeve joint with the inner wall of the sliding block.
As a preferable technical scheme of the utility model, the adjusting mechanism comprises a mounting rod, the outer wall of the mounting rod is connected with the inner wall of the sliding groove, and the outer surface of the mounting rod is movably connected with the inner wall of the sliding block.
As a preferable technical scheme of the utility model, the support plate comprises a limit plate, the bottom of the limit plate is connected with the top of the mounting frame, and the top of the limit plate is provided with a support plate.
As a preferable technical scheme of the utility model, a clamping groove is formed in the limiting plate, a bolt is sleeved on the top of the supporting plate through threads, and the bottom of the bolt extends into the clamping groove.
As a preferable technical scheme of the utility model, the bottom of the calibration ceramic disc is movably connected with the top of the clamping groove, and the bottom of the calibration ceramic disc is movably connected with the top of the dial indicator head.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the sliding block and the mounting rod are arranged, when an operator rotates the mounting block, the sliding block is driven to move on the outer surface of the mounting rod through the lead screw, and then the sliding block is driven to move the dial indicator head, so that the dial indicator head is moved to a proper position, and meanwhile, the flatness of different positions of a material can be detected through the dial indicator head, so that the flatness of different positions is detected without pushing the material by the operator, the abrasion is avoided, the measurement precision is prevented from being influenced, and convenience is brought to the use of the operator.
2. According to the utility model, the limiting plate and the clamping groove are arranged, when an operator rotates the bolt, the bolt is driven to move out of the clamping groove, the fixing of the supporting plate is released, the supporting plate is pulled, the supporting plate moves in the limiting plate, the supporting plate moves to a proper position, and meanwhile, the bolt is used for resetting and fixing, so that the operator can conveniently adjust the position of the supporting plate, flatness measurement of materials with different sizes is facilitated, and convenience is brought to the use of the operator.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the mounting bracket of the present utility model;
FIG. 4 is a schematic view of a limiting plate according to the present utility model;
fig. 5 is a schematic cross-sectional view of the limiting plate of the present utility model.
In the figure: 1. a marble platform; 2. a support assembly; 21. a mounting frame; 22. a sliding groove; 23. a slide block; 24. a dial gauge head; 25. damping upright posts; 3. an adjusting mechanism; 31. a mounting block; 32. a screw rod; 33. a mounting rod; 4. a support plate structure; 41. a limiting plate; 42. a clamping groove; 43. a support plate; 44. a bolt; 5. the ceramic disc is calibrated.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the present utility model provides a fulcrum type flatness measuring instrument capable of adjusting a measuring range, comprising a marble platform 1, further comprising
A supporting member 2 disposed outside the marble platform 1 for detecting the flatness of the material,
an adjusting mechanism 3 which is connected inside the support assembly 2 and adjusts its position,
a support plate structure 4, which is arranged on the top of the support component 2 and is used for supporting the measured materials,
a calibration ceramic disc 5, which is arranged on top of the support plate structure 4,
wherein, supporting component 2 is including mounting bracket 21, and the outside of mounting bracket 21 is connected with marble platform 1's outer wall, and slide groove 22 has been seted up to the inside of mounting bracket 21, and slide groove 22's inside activity has cup jointed slider 23, and dial indicator head 24 is all installed to slider 23 and marble platform 1 inside, and the top of dial indicator head 24 extends to marble platform 1 and slider 23's outside.
Through placing the detected material at the top of the supporting plate structure 4, the measured material is supported by the supporting plate structure 4, the flatness of the material measuring surface is detected by the marble platform 1 and the dial indicator head 24 arranged inside the sliding block 23, meanwhile, the sliding block 23 and the dial indicator head 24 are driven to move by the adjusting mechanism 3, the dial indicator head 24 is adjusted to different positions, the detected material is enabled to be detected to other positions, operators are not required to drag the detected material, the clamping can be carried out on different ranges of the material measuring surface, the measuring range can be adjusted, the damage of a measuring piece can be effectively reduced,
meanwhile, when the dial indicator head 24 calculates the flatness of the material measuring surface, the maximum value is taken when the values on the supporting plate structure 4 are positive values, the maximum value is the flatness of the measuring surface, when the values on the supporting plate structure 4 are negative values, the minimum negative value is the flatness of the measuring surface, and when the values on the supporting plate structure 4 are positive and negative values, the sum of the absolute values of the maximum positive value and the minimum negative value is the flatness of the measuring surface.
Wherein, the mounting bracket 21 is equipped with three, and shock attenuation stand 25 is all installed to the bottom of three mounting bracket 21.
Through the design of shock attenuation stand 25 for be convenient for support the measuring apparatu, and then can reduce the influence that external environment shakes and causes in the measurement process through shock attenuation stand 25, guarantee measuring data's authenticity.
Wherein, adjustment mechanism 3 is including installation piece 31, the inboard of installation piece 31 and the outside swing joint of mounting bracket 21, and lead screw 32 that is located the inside of sliding tray 22 is installed to the inboard of installation piece 31, and the surface of lead screw 32 cup joints with the inner wall screw thread of slider 23.
Through rotatory installation piece 31 for can drive lead screw 32 and take place the rotation, and then will drive slider 23 through lead screw 32 and remove at the inside of sliding tray 22, make the position of adjusting dial indicator head 24, thereby the measuring range can be adjusted to the operating personnel of being convenient for, make the flatness measurement to different positions department.
The adjusting mechanism 3 includes a mounting rod 33, an outer wall of the mounting rod 33 is connected with an inner wall of the sliding groove 22, and an outer surface of the mounting rod 33 is movably connected with an inner wall of the sliding block 23.
When the lead screw 32 drives the sliding block 23 to move, the sliding block 23 can move on the outer surface of the mounting rod 33, and further due to the design of the mounting rod 33, the sliding block 23 has a good limiting effect when moving, so that the sliding block 23 is prevented from being shifted.
Wherein, the supporting plate structure 4 comprises a limiting plate 41, the bottom of the limiting plate 41 is connected with the top of the mounting frame 21, and the top of the limiting plate 41 is provided with a supporting plate 43.
Through pulling backup pad 43 for be convenient for drive backup pad 43 and remove at limiting plate 41 top, and then because limiting plate 41's design will be spacing backup pad 43, make it prevent to take place the offset, and because backup pad 43 will support the measurement material, make be convenient for detect the planarization through dial indicator head 24.
Wherein, draw-in groove 42 has been seted up to the inside of limiting plate 41, and bolt 44 has been cup jointed to the top screw thread of backup pad 43, and the bottom of bolt 44 extends to the draw-in groove 42 inside.
Through rotatory bolt 44 for can drive bolt 44 and follow draw-in groove 42 inside shift out, make it remove the fixing to backup pad 43, and then pulling backup pad 43 will make backup pad 43 remove inside limiting plate 41, make it remove to suitable position, rotatory bolt 44 simultaneously, make to fix backup pad 43, thereby be convenient for operating personnel through adjusting backup pad 43's position, make can carry out the planarization detection to not unidimensional material, make the practicality improved, and because the top of bolt 44 is less than backup pad 43's top, make can not need backup pad 43 to the support of material.
The bottom of the calibration ceramic disc 5 is movably connected with the top of the clamping groove 42, and the bottom of the calibration ceramic disc 5 is movably connected with the top of the dial gauge head 24.
Through the design of calibration ceramic dish 5 for be convenient for place calibration ceramic dish 5 at backup pad 43 top, and then because calibration ceramic dish 5 is the ceramic plate that the planarization is zero, make when calibration ceramic dish 5 is placed at backup pad 43 top, will correct micrometer head 24 through calibration ceramic dish 5, simultaneously because micrometer head 24 measurement station is slightly higher than backup pad 43's position, it is through placing calibration ceramic dish 5 on the device, after the gauge head returns to zero, no matter the part of measuring is plane, convex surface, concave surface, micrometer head all has numerical value's production, make it be convenient for measure, thereby the calibration ceramic dish 5 of the equipment wear-resisting and not wearing, be favorable to with the maintenance of measuring apparatu precision, it is convenient to have brought the use of operating personnel.
The working principle and the using flow of the utility model are as follows:
firstly, when an operator detects the flatness of a material, the calibration ceramic disc 5 is placed at the top of the supporting plate 43, then the dial gauge head 24 is calibrated through the calibration ceramic disc 5, the numerical value of the calibration ceramic disc is reset to zero, meanwhile, the calibration ceramic disc 5 is taken down from the top of the supporting plate 43, the material to be detected is placed at the top of the supporting plate 43, the dial gauge head 24 is used for measuring the material, the numerical value is obtained, when the flatness of the material in different measuring ranges is required to be measured, the mounting block 31 is rotated at the moment, the sliding block 23 is driven to move on the outer surface of the mounting rod 33 through the lead screw 32, then the sliding block 23 has a good limiting effect when moving due to the design of the mounting rod 33, the sliding block 23 is prevented from being shifted in position, and then the dial gauge head 24 is driven to move to different positions through the sliding block 23, so that the flatness of the material in different positions is detected, the operator is prevented from being pushed, and the abrasion is prevented from being influenced.
Then, when operating personnel detects the not unidimensional material, rotatory bolt 44 this moment for remove the fixing to backup pad 43, and then pulling backup pad 43, make drive backup pad 43 and remove in limiting plate 41 inside, make it remove to with waiting to detect material edge position department, and rotatory bolt 44, make remove to draw-in groove 42 inside, it is fixed, thereby the operating personnel of being convenient for is through adjusting backup pad 43's position, make the material of being convenient for to different sizes place, make it avoid appearing unstable phenomenon, the use of operating personnel has brought convenience.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a fulcrum formula flatness measurement appearance that can adjust measuring range, includes marble platform (1), its characterized in that: and also comprises
A supporting component (2) which is arranged outside the marble platform (1) and is used for detecting the planeness of the materials,
an adjusting mechanism (3) which is connected inside the supporting component (2) and adjusts the position thereof,
a support plate structure (4) which is arranged at the top of the supporting component (2) and is used for supporting the measured materials,
a calibration ceramic disc (5) arranged on the top of the support plate structure (4),
wherein, supporting component (2) is including mounting bracket (21), the outside of mounting bracket (21) is connected with the outer wall of marble platform (1), sliding tray (22) have been seted up to the inside of mounting bracket (21), sliding tray (22)'s inside activity has cup jointed slider (23), dial indicator head (24) are all installed to slider (23) and marble platform (1) inside, the top of dial indicator head (24) extends to the outside of marble platform (1) and slider (23).
2. A fulcrum-type flatness measurement instrument capable of adjusting a measurement range according to claim 1, characterized in that: the shock-absorbing device is characterized in that three mounting frames (21) are arranged, and shock-absorbing upright posts (25) are arranged at the bottoms of the three mounting frames (21).
3. A fulcrum-type flatness measurement instrument capable of adjusting a measurement range according to claim 1, characterized in that: the adjusting mechanism (3) comprises a mounting block (31), the inner side of the mounting block (31) is movably connected with the outer side of the mounting frame (21), a screw rod (32) positioned in the sliding groove (22) is mounted on the inner side of the mounting block (31), and the outer surface of the screw rod (32) is in threaded sleeve connection with the inner wall of the sliding block (23).
4. A fulcrum-type flatness measurement instrument capable of adjusting a measurement range according to claim 1, characterized in that: the adjusting mechanism (3) comprises a mounting rod (33), the outer wall of the mounting rod (33) is connected with the inner wall of the sliding groove (22), and the outer surface of the mounting rod (33) is movably connected with the inner wall of the sliding block (23).
5. A fulcrum-type flatness measurement instrument capable of adjusting a measurement range according to claim 1, characterized in that: the support plate structure (4) comprises a limit plate (41), the bottom of the limit plate (41) is connected with the top of the mounting frame (21), and a support plate (43) is arranged at the top of the limit plate (41).
6. A fulcrum-type flatness measurement instrument adjustable in measurement range according to claim 5, characterized in that: clamping grooves (42) are formed in the limiting plates (41), bolts (44) are sleeved on the tops of the supporting plates (43) in a threaded mode, and bottoms of the bolts (44) extend to the inside of the clamping grooves (42).
7. A fulcrum-type flatness measurement instrument capable of adjusting a measurement range according to claim 1, characterized in that: the bottom of the calibration ceramic disc (5) is movably connected with the top of the clamping groove (42), and the bottom of the calibration ceramic disc (5) is movably connected with the top of the dial gauge head (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321946535.9U CN220187625U (en) | 2023-07-24 | 2023-07-24 | Fulcrum type flatness measuring instrument capable of adjusting measuring range |
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CN202321946535.9U CN220187625U (en) | 2023-07-24 | 2023-07-24 | Fulcrum type flatness measuring instrument capable of adjusting measuring range |
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CN220187625U true CN220187625U (en) | 2023-12-15 |
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CN202321946535.9U Active CN220187625U (en) | 2023-07-24 | 2023-07-24 | Fulcrum type flatness measuring instrument capable of adjusting measuring range |
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CN (1) | CN220187625U (en) |
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2023
- 2023-07-24 CN CN202321946535.9U patent/CN220187625U/en active Active
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