CN214426678U - Gap measuring device - Google Patents
Gap measuring device Download PDFInfo
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- CN214426678U CN214426678U CN202120433027.5U CN202120433027U CN214426678U CN 214426678 U CN214426678 U CN 214426678U CN 202120433027 U CN202120433027 U CN 202120433027U CN 214426678 U CN214426678 U CN 214426678U
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Abstract
The utility model provides a clearance measuring device, fix on a central watchcase through a fixed handle, another activity handle is installed on the fixed axle of central watchcase through its rotation lantern ring, the opposite side of central watchcase sets up the fixed chi and the removal chi that have parallel plane structure about rectangular shape respectively, and remove the stirring of shifting block on the lantern ring and remove on the guide rail on central watchcase, through gripping fixed handle and activity handle, at first with the upper and lower parallel plane laminating of fixed chi and removal chi together, then, the fixed chi that will laminate together fills in among the clearance of work piece or device with removal chi, push down the activity handle again, make it drive the shifting block through rotating the lantern ring and stir the removal chi and remove along the guide rail removal, the distance that the removal chi removed adds the respective thickness of fixed chi and removal chi, be the width in the clearance of surveying promptly. The utility model discloses measure the clearance simply swiftly, efficient, the degree of accuracy is good, can solve the problem of reading difficulty after the extension, satisfies most clearance measuring needs.
Description
Technical Field
The utility model relates to a measuring device especially relates to a clearance measuring device, belongs to measuring device and manufactures technical field.
Background
In the process of mechanical production and machining, various dimensional indexes of workpieces or devices are often required to be measured and judged, wherein the measurement and judgment of gaps are included, for example, in the process of quality judgment of stamping parts, the gap between the profile or boundary of the stamping part and the reference surface of a gauge is required to be often measured so as to judge the quality condition of the stamping part.
Generally, in the production process of the stamping part, the offset of a reference surface of a detection tool relative to design data is about 5mm, and the stamping part is supported or in a clamping state only at a clamping point (RPS), and at the moment, the size condition of the stamping part can be known by measuring gaps between other areas and the detection tool, so that the quality of the stamping part can be judged.
The typical gap measuring tool is shown as a gap measuring tool in Chinese invention patent (application number: 201010215426.0), and comprises a plurality of sheet measuring rulers, wherein the plane of each measuring ruler is in a strip shape, the two sides of each measuring ruler are oblique edges, the width of one end of each strip measuring ruler is smaller than that of the other end, the taper of each measuring ruler is equal, the width size value of the small end of each measuring ruler is not equal, scales are manufactured on the side edges of the plane of each measuring ruler, when the gap measuring tool is used, different measuring rulers are inserted into the gaps according to different gaps, and then the scales are read from the scales on the side edges, namely the width of the measured gap.
The clearance measuring tool is convenient and safe to carry and manage, convenient, rapid and visual in measuring operation, accurate in data and good in consistency of data measured by different personnel; however, since the scales on the respective sheet scales of such a gap measuring tool are dense and not intuitive, reading is rather difficult.
SUMMERY OF THE UTILITY MODEL
For overcoming the deficiencies of the prior art, the utility model provides a clearance measuring device for the measurement in work piece or device clearance, aim at:
the measurement method and the measurement process are simplified, the measurement efficiency and the measurement accuracy are improved, and the problem of difficult gap measurement reading is solved after further development.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a gap measuring device comprising:
the center meter shell, the fixed handle, the movable handle, the fixed ruler, the movable ruler guide rail and the return spring;
the middle part of the central watchcase is provided with a fixed shaft, and the fixed shaft is connected with the central watchcase in a right angle;
one end of the fixed handle is fixed on one side of the central watchcase, and the axis of the fixed handle is vertical to the axis of the fixed shaft;
the movable handle comprises a handle, a rotating sleeve ring and a shifting block, one end of the handle is connected with one side of the rotating sleeve ring, the shifting block is positioned on the other side of the rotating sleeve ring, the movable handle is installed on the fixed shaft through the rotating sleeve ring, the handle is rotated, the rotating sleeve ring can rotate by taking the fixed shaft as a shaft and drive the shifting block to move in the direction opposite to that of the handle by taking the fixed shaft as a center;
the fixed ruler is a component with a long strip-shaped up-down parallel plane structure on one side, one end of the fixed ruler is fixedly arranged on one side of the central watchcase, and the fixed ruler is positioned on the opposite side of the fixed handle connected with the central watchcase;
the guide rail is arranged on the central watchcase close to one side of the fixed ruler, and scales for indicating the width size of the gap are marked on the guide rail;
the movable ruler is a long-strip-shaped component with a long-strip-shaped upper and lower parallel plane structure on one side and a clamping groove structure on the other side, the movable ruler is installed on the guide rail through the clamping groove of the movable ruler, the extension part of the clamping groove structure section of the movable ruler is located on the upper portion of the shifting block, the long-strip-shaped upper and lower parallel plane structure section of the movable ruler is located on the upper portion of the fixed ruler, the lower parallel plane in the long-strip-shaped upper and lower parallel plane structure section of the movable ruler can be attached to the upper parallel plane in the long-strip-shaped upper and lower parallel plane structure of the fixed ruler, and the movable ruler can move along the guide rail under the pushing of the shifting block through the extension part of the clamping groove structure section of the movable ruler;
the reset spring is installed on one side of the guide rail, one end of the reset spring is connected with the top extending eave of the guide rail, and the other end of the reset spring is fixed on the extending part of the clamping groove structure section of the movable ruler.
Further, the gap measuring apparatus further includes:
rotating the reed;
one end of the rotary reed is fixed on the fixed shaft, and the other end of the rotary reed is fixed on the outer edge of the rotary lantern ring close to one side of the shifting block and used for rotary reset of the movable handle.
Further, the gap measuring apparatus further includes:
a connecting spring;
the one end of connecting spring is fixed the middle part of fixed handle, the other end of connecting spring is fixed the middle part of handle, connecting spring is used for keeping and recovering fixed handle with the fixed axle is the contained angle at summit.
Further, the gap measuring apparatus further includes:
a stopper;
the stop block is arranged on the central watch case and positioned below the shifting block, and the stop block is used for limiting the movement distance of the shifting block.
Further, the gap measuring apparatus further includes:
the displacement sensor, the microcomputer, the display, the switch system and the power supply system;
the displacement sensor is mounted on the moving ruler or the central watchcase, and the microcomputer, the display, the switching system and the power supply system are respectively mounted on the central watchcase;
the displacement sensor transmits the distance information of the moving ruler moving along the guide rail under the pushing of the movement of the shifting block to the microcomputer, the microcomputer analyzes and calculates the moving distance of the moving ruler moving along the guide rail through a built-in program and then transmits the result to the display for displaying, and the power supply system provides power for the displacement sensor, the microcomputer and the display through the switch system.
Compared with the prior art, the beneficial effects of the utility model and showing the progress lie in:
1) the utility model provides a clearance measuring device, which is fixed on a central watchcase through a fixed handle, another movable handle is installed on the fixed shaft of the central watchcase through a rotating lantern ring, the other side of the central watchcase is provided with a fixed ruler and a movable ruler which are respectively provided with a strip-shaped upper and lower parallel plane structure, and the movable ruler can move on a guide rail on the central watchcase through the stirring of a shifting block on the rotating lantern ring, through grabbing the fixed handle and the movable handle, the upper and lower parallel planes of the fixed ruler and the movable ruler are firstly attached together, then the fixed ruler and the movable ruler which are attached together are plugged into the clearance of a workpiece or a device, the movable handle is pressed downwards, so that the shifting block is driven by the rotating lantern ring to stir the movable ruler to move along the guide rail, the moving distance of the movable ruler is added with the respective thickness of the fixed ruler and the movable ruler, namely the width of the measured clearance, the specific numerical value of the gap width can be directly read through the scales marked on the guide rail and can also be displayed through an electronic display through expansion, so that the gap width is extremely convenient and quick;
2) the utility model provides a clearance measuring device, the measuring method and the measuring process of clearance have been simplified, the efficiency of measurement and the measuring accuracy have been promoted, after further expanding, the problem of clearance measurement reading difficulty can be solved, and the device is convenient to carry, and the clearance width in most machining processes can all be through one piece the utility model provides a clearance measuring device accomplishes the measurement;
3) the utility model provides a pair of clearance measuring device, novel in design is unique, simple manufacture is convenient, work safe and reliable, consequently, has popularization and using value.
Drawings
To more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments of the present invention will be briefly described below.
It should be apparent that the drawings in the following description are only for some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without any inventive exercise, and the other drawings also belong to the drawings required for the embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a gap measuring device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a gap measuring device with a display according to an embodiment of the present invention.
In the figure:
10-central watchcase, 11-fixed shaft, 12-stop block;
20-fixing a handle;
30-movable handle, 31-handle, 32-rotating lantern ring and 33-shifting block;
41-a fixed ruler and 42-a movable ruler;
50-a guide rail;
60-a return spring;
70-rotating the reed;
80-connecting a spring;
91-display, 92-switching system.
Detailed Description
In order to make the purpose, technical solution, beneficial effect and obvious progress of the embodiments of the present invention clearer, in the following, the drawings provided in the embodiments of the present invention will be combined to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that these embodiments of all descriptions are only partial embodiments of the present invention, rather than all embodiments, and based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without making creative work belong to the scope of protection of the present invention.
It should be noted that:
the terms "first," "second," and "third" (if any), etc. in the description and claims of the present invention and the accompanying drawings of embodiments of the present invention are used for distinguishing between different objects and not for describing a particular order; furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to the listed steps or elements, but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be understood that in the description of the embodiments of the present invention, the terms "upper", "lower", "top", "bottom", and other indicative orientations or positions are only used for describing the orientation or position relationship shown in the drawings according to the embodiments of the present invention, and are not used for indicating or implying any particular orientation, particular orientation configuration, or operation that the device or component must have, and therefore should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or movably connected, or integrated; the term "connected" refers to a connection between two elements or an interaction between two elements, and unless otherwise specifically defined, the term is used in the present invention to refer to the specific meaning of the term as it is used in the present invention.
It should be further noted that the following embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.
The technical solution of the present invention will be described in detail with reference to specific examples.
Examples
As fig. 1 the embodiment of the present invention provides a gap measuring device, which has a schematic structural diagram as follows:
a gap measuring device comprising:
the middle part of the central watchcase 10 is provided with a fixed shaft 11, and the fixed shaft 11 is connected with the central watchcase 10 in a right angle;
one end of the fixed handle 20 is fixed on one side of the central watch case 10, and the axis of the fixed handle 20 is vertical to the axis of the fixed shaft 11;
the movable handle 30 comprises a handle 31, a rotating sleeve ring 32 and a shifting block 33, one end of the handle 31 is connected with one side of the rotating sleeve ring 32, the shifting block 33 is positioned at the other side of the rotating sleeve ring 32, the movable handle 30 is arranged on the fixed shaft 11 through the rotating sleeve ring 32, the handle 31 is rotated, the rotating sleeve ring 32 can rotate by taking the fixed shaft 11 as a shaft and drives the shifting block 33 to move in the opposite direction with the handle 31 by taking the fixed shaft 11 as a center;
the fixed ruler 41 is a component with a long strip-shaped up-down parallel plane structure on one side, one end of the fixed ruler 41 is fixedly arranged on one side of the central watchcase 10, and the fixed ruler 41 is positioned on the opposite side of the fixed handle 20 connected with the central watchcase 10;
the guide rail 50 is arranged on the central watchcase 10 close to one side of the fixed ruler 41, and scales for indicating the width size of the gap are marked on the guide rail 50;
the movable ruler 42 is a long strip-shaped component with a long strip-shaped up-down parallel plane structure on one side and a slot structure on the other side, the movable ruler 42 is installed on the guide rail 50 through a slot, the extension part of the slot structure section is positioned on the upper part of the shifting block 33, the long strip-shaped up-down parallel plane structure section is positioned on the upper part of the fixed ruler 41, the lower parallel plane in the long strip-shaped up-down parallel plane structure section of the movable ruler 42 can be attached to the upper parallel plane in the long strip-shaped up-down parallel plane structure of the fixed ruler 41, and the movable ruler 42 can move along the guide rail 50 under the pushing of the movement of the shifting block 33 through the extension part of the slot structure section;
the return spring 60 is installed at one side of the guide rail 50, one end of the return spring 60 is connected with the top end extension edge of the guide rail 50, and the other end of the return spring 60 is fixed on the extension part of the slot structure section of the movable ruler 42.
From the above description, it can be seen that:
the clearance measuring device provided by the embodiment is fixed on a central watchcase through a fixed handle, the other movable handle is arranged on a fixed shaft of the central watchcase through a rotating sleeve ring, the other side of the central watchcase is provided with a fixed ruler and a movable ruler which are respectively provided with a strip-shaped upper and lower parallel plane structure, the movable ruler can move on a guide rail on the central watchcase through shifting of a shifting block on the rotating sleeve ring, the fixed ruler and the movable ruler are firstly attached together through grasping the fixed handle and the movable handle, then the attached fixed ruler and the movable ruler are plugged into a clearance of a workpiece or a device, the movable handle is pressed downwards to enable the shifting block to shift the movable ruler to move along the guide rail through rotating the sleeve ring, the moving distance of the movable ruler is added with the respective thicknesses of the fixed ruler and the movable ruler, and the width of the measured clearance is obtained, and the specific numerical value of the gap width can be directly read out through the scales marked on the guide rail, so that the device is extremely convenient and fast.
As an improvement, the gap measuring apparatus provided in this embodiment may further include:
a rotary reed 70;
one end of the rotary reed 70 is fixed on the fixed shaft 11, and the other end of the rotary reed 70 is fixed on the outer edge of the rotary lantern ring 32 at one side close to the shifting block 33, and is used for rotary reset of the movable handle 30.
After the rotary reed is arranged, the movable handle can be reset more accurately and quickly.
As a further improvement, the gap measuring apparatus provided in this embodiment may further include:
a connecting spring 80;
one end of the connecting spring 80 is fixed in the middle of the fixed handle 20, the other end of the connecting spring 80 is fixed in the middle of the handle 31, and the connecting spring 80 is used for keeping and restoring the included angle between the fixed handle 20 and the handle 31 by taking the fixed shaft as the vertex.
After the connecting spring is arranged, the fixed handle and the movable handle are easier to control, and the movable handle is easier to reset, so that the gap can be more conveniently and quickly measured.
Further, the gap measuring apparatus provided in this embodiment may further include:
a stopper 12;
the stopper 12 is mounted on the center case 10 with the stopper 12 positioned below the dial 33, and the stopper 12 is used to limit the moving distance of the dial 33.
Further, as shown in fig. 2, the schematic structural diagram of the gap measuring device with a display provided in the embodiment of the present invention shows that, as an extension, the gap measuring device provided in this embodiment may further include:
a displacement sensor (not shown), a microcomputer (not shown), a display 91, a switch system 92 and a power supply system (not shown);
a displacement sensor (not shown) is mounted on the movable ruler 42 or on the center case 10, and a microcomputer (not shown), a display 91, a switching system 92 and a power supply system (not shown) are respectively mounted on the center case 10;
the displacement sensor (not shown) transmits the information of the distance that the movable ruler 42 moves along the guide rail 50 under the driving of the movement of the dial 33 to the microcomputer (not shown), the microcomputer (not shown) analyzes and calculates the distance that the movable ruler 42 moves along the guide rail 50 through a built-in program and then transmits the result to the display 91 for displaying, and the power supply system (not shown) supplies power to the displacement sensor (not shown), the microcomputer (not shown) and the display 91 through the switch system 92.
Obviously, through such expansion, the numerical value of clearance measurement can be read more conveniently, rapidly and clearly, thereby solving the problem of difficult reading of the existing clearance measurement tool.
In summary, it can be seen that:
firstly, the utility model provides a clearance measuring device has simplified the measuring method and the measuring process of clearance, has promoted measuring efficiency and measuring accuracy, after further expanding, can solve the problem that the clearance measurement reading is difficult, and the device is convenient to carry, and the clearance width in most machining processes can all pass one the utility model provides a clearance measuring device accomplishes the measurement;
secondly, the utility model provides a pair of clearance measuring device, novel in design is unique, simple manufacture is convenient, work safe and reliable, consequently, has popularization and using value.
During the description of the above description:
the description of the terms "present embodiment," "as shown at … …," "further improved technical solution," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and the schematic representation of the terms in this specification does not necessarily refer to the same embodiment or example, and the particular feature, structure, material, or characteristic described may be combined or combined in any suitable manner in any one or more embodiments or examples; furthermore, those of ordinary skill in the art may combine or combine features of different embodiments or examples and features of different embodiments or examples described in this specification without undue conflict.
Finally, it should be noted that:
the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same;
although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments may be modified or equivalent replaced by some or all of the technical features, and such modifications or replacements may not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. A gap measuring device, comprising:
the center meter shell, the fixed handle, the movable handle, the fixed ruler, the movable ruler, the guide rail and the return spring;
the middle part of the central watchcase is provided with a fixed shaft, and the fixed shaft is connected with the central watchcase in a right angle;
one end of the fixed handle is fixed on one side of the central watchcase, and the axis of the fixed handle is vertical to the axis of the fixed shaft;
the movable handle comprises a handle, a rotating sleeve ring and a shifting block, one end of the handle is connected with one side of the rotating sleeve ring, the shifting block is positioned on the other side of the rotating sleeve ring, the movable handle is installed on the fixed shaft through the rotating sleeve ring, the handle is rotated, the rotating sleeve ring can rotate by taking the fixed shaft as a shaft and drive the shifting block to move in the direction opposite to that of the handle by taking the fixed shaft as a center;
the fixed ruler is a component with a long strip-shaped up-down parallel plane structure on one side, one end of the fixed ruler is fixedly arranged on one side of the central watchcase, and the fixed ruler is positioned on the opposite side of the fixed handle connected with the central watchcase;
the guide rail is arranged on the central watchcase close to one side of the fixed ruler, and scales for indicating the width size of the gap are marked on the guide rail;
the movable ruler is a long-strip-shaped component with a long-strip-shaped upper and lower parallel plane structure on one side and a clamping groove structure on the other side, the movable ruler is installed on the guide rail through the clamping groove of the movable ruler, the extension part of the clamping groove structure section of the movable ruler is located on the upper portion of the shifting block, the long-strip-shaped upper and lower parallel plane structure section of the movable ruler is located on the upper portion of the fixed ruler, the lower parallel plane in the long-strip-shaped upper and lower parallel plane structure section of the movable ruler can be attached to the upper parallel plane in the long-strip-shaped upper and lower parallel plane structure of the fixed ruler, and the movable ruler can move along the guide rail under the pushing of the shifting block through the extension part of the clamping groove structure section of the movable ruler;
the reset spring is installed on one side of the guide rail, one end of the reset spring is connected with the top extending eave of the guide rail, and the other end of the reset spring is fixed on the extending part of the clamping groove structure section of the movable ruler.
2. The gap measuring apparatus of claim 1, further comprising:
rotating the reed;
one end of the rotary reed is fixed on the fixed shaft, and the other end of the rotary reed is fixed on the outer edge of the rotary lantern ring close to one side of the shifting block and used for rotary reset of the movable handle.
3. The gap measuring apparatus of claim 1, further comprising:
a connecting spring;
the one end of connecting spring is fixed the middle part of fixed handle, the other end of connecting spring is fixed the middle part of handle, connecting spring is used for keeping and recovering fixed handle with the fixed axle is the contained angle at summit.
4. The gap measuring apparatus of claim 1, further comprising:
a stopper;
the stop block is arranged on the central watch case and positioned below the shifting block, and the stop block is used for limiting the movement distance of the shifting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120433027.5U CN214426678U (en) | 2021-02-26 | 2021-02-26 | Gap measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120433027.5U CN214426678U (en) | 2021-02-26 | 2021-02-26 | Gap measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214426678U true CN214426678U (en) | 2021-10-19 |
Family
ID=78072313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120433027.5U Active CN214426678U (en) | 2021-02-26 | 2021-02-26 | Gap measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214426678U (en) |
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2021
- 2021-02-26 CN CN202120433027.5U patent/CN214426678U/en active Active
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