CN209961153U - Instrument for continuously measuring goodness of fit - Google Patents
Instrument for continuously measuring goodness of fit Download PDFInfo
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- CN209961153U CN209961153U CN201920685872.4U CN201920685872U CN209961153U CN 209961153 U CN209961153 U CN 209961153U CN 201920685872 U CN201920685872 U CN 201920685872U CN 209961153 U CN209961153 U CN 209961153U
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- rollers
- dial indicator
- handheld handle
- axial leads
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Abstract
The utility model relates to an goodness of fit is utensil for continuous measurement, its characterized in that: the hand-held dial indicator comprises an L-shaped hand-held handle and a dial indicator inserted on a first end part of the L-shaped hand-held handle, wherein a plurality of rollers with axial leads arranged transversely or longitudinally are respectively arranged on a second end part of the L-shaped hand-held handle. The utility model discloses goodness of fit is utensil for continuous measurement, fine having solved the size of hand-held piece reference surface and the flush plane contact surface of product, use this kind of rolling contact mode of gyro wheel, fine solution inconvenient and the measuring work efficiency who improves in the operation, also have certain improvement to measurement accuracy.
Description
The technical field is as follows:
the utility model relates to an appliance for goodness of fit continuous measurement.
Background art:
the goodness of fit measuring hand piece is an industrial product which is widely applied to a clamp and a checking fixture and can measure the goodness of fit of the product. The key parts of the measuring tool are subjected to a heat treatment process, so that the measuring tool has high strength and wear resistance, can assist various industrial circles to realize the purpose of quickly measuring the goodness of fit of products by matching with a dial indicator, is convenient to operate and improves the working efficiency.
The fit and consistency of a product are measured by a large-sleeve clamp and a checking fixture which are generally performed by a hand piece needing the fit; however, the conventional hand piece is used for measuring by using a reference surface to be in flush contact with a product, and the contact surface is large, so that the operation is very inconvenient. In addition, if some flush planes are relatively rough, the goodness-of-fit measurement hand piece is difficult to move, and the use efficiency and the measurement precision are influenced.
The utility model has the following contents:
in view of the not enough of prior art, the utility model aims to solve the technical problem that an goodness of fit is utensil for continuous measurement is provided, this goodness of fit is utensil structural design for continuous measurement is reasonable, is convenient for measure on the product.
In order to solve the technical problem, the technical scheme of the utility model is that: an instrument for continuously measuring a degree of fit, characterized in that: the hand-held dial indicator comprises an L-shaped hand-held handle and a dial indicator inserted on a first end part of the L-shaped hand-held handle, wherein a plurality of rollers with axial leads arranged transversely or longitudinally are respectively arranged on a second end part of the L-shaped hand-held handle.
Furthermore, a roller mounting seat is fixedly arranged at the second end of the L-shaped handheld handle, and the roller mounting seat comprises a bottom plate fixed on the end face of the second end of the L-shaped handheld handle and two vertical plates vertically fixed on the lower surface of the bottom plate.
Furthermore, one side of the bottom plate, which is close to the dial indicator, is provided with two first rollers with a longitudinal axis, wherein a vertical plate close to the dial indicator is provided with a second roller with a transverse axis, the second roller is located in the middle of the two first rollers, a vertical plate far away from the dial indicator is provided with two third rollers with a transverse axis, the axes of the two first rollers are located in a first plane, the first plane is perpendicular to the axis of the second roller, the axes of the second roller and the third rollers are located in a second plane, and the two third rollers are symmetrically arranged relative to the axis of the second roller.
Furthermore, two through holes are formed in the first end portion of the L-shaped handheld handle, a positioning sleeve penetrates through the through holes, and a measuring rod of the dial indicator is fixed and positioned in an inner hole of the positioning sleeve.
Furthermore, the L-shaped hand-held handle comprises a transverse column and a longitudinal column fixedly connected with one end of the transverse column, the first end part of the L-shaped hand-held handle is positioned at the free end of the transverse column, and the second end part of the L-shaped hand-held handle is positioned at the free end of the transverse column.
The utility model discloses goodness of fit is method of use of utensil for continuous measurement places this utensil on the measuring basis face of work piece, adjusts the height that the dial indicator measuring stick inserted L shape handhold handle first end, and it is fixed to adjust back locking, then removes this utensil along its length direction, can learn the plane degree isoparametric of work piece measuring surface on the dial plate of dial indicator.
The utility model discloses goodness of fit is utensil for continuous measurement, fine having solved the size of hand-held piece reference surface and the flush plane contact surface of product, use this kind of rolling contact mode of gyro wheel, fine solution inconvenient and the measuring work efficiency who improves in the operation, also have certain improvement to measurement accuracy.
Description of the drawings:
FIG. 1 is a schematic perspective view of a conventional measuring instrument;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic perspective view of another perspective of the present invention;
fig. 4 is a schematic view of a partial three-dimensional structure of the second end of the present invention.
The specific implementation mode is as follows:
in order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
The utility model discloses goodness of fit is utensil for continuous measurement includes L shape handheld handle 1 and plant percentage table 2 on L shape handheld handle first end 101, be equipped with a plurality of gyro wheels 3 that the axial lead transversely or vertically set up on the second end 102 of L shape handheld handle respectively.
In order to achieve reasonable design and reliable installation, the second end 102 of the L-shaped handle is fixedly provided with a roller mounting seat 4, and the roller mounting seat 4 comprises a bottom plate 401 fixed on the second end 102 of the L-shaped handle and two vertical plates 402 vertically fixed on the lower surface of the bottom plate.
Furthermore, one side of the bottom plate close to the dial indicator is provided with two first rollers 301 with a longitudinal axis, wherein a vertical plate close to the dial indicator is provided with a second roller 302 with a transverse axis, the second roller is located in the middle of the two first rollers, a vertical plate far away from the dial indicator is provided with two third rollers 303 with a transverse axis, the axes of the two first rollers are located in a first plane, the first plane is perpendicular to the axis of the second roller, the axes of the second roller and the third rollers are located in a second plane, and the two third rollers are symmetrically arranged relative to the axis of the second roller.
Furthermore, two through holes 5 are formed in the first end portion of the L-shaped handheld handle, a positioning sleeve 6 penetrates through the through holes, and a measuring rod of the dial indicator is fixed and positioned in an inner hole of the positioning sleeve.
Furthermore, the L-shaped handle 1 comprises a cross column 103 and a longitudinal column 104 fixedly connected with one end of the cross column, wherein the first end of the L-shaped handle is located at the free end of the cross column, and the second end of the L-shaped handle is located at the free end of the cross column.
The utility model discloses goodness of fit is method of use of utensil for continuous measurement places this utensil on the measuring basis face of work piece, adjusts the height that the dial indicator measuring stick inserted L shape handhold handle first end, and it is fixed to adjust back locking, then removes this utensil along its length direction, can learn the plane degree isoparametric of work piece measuring surface on the dial plate of dial indicator.
The utility model discloses goodness of fit is utensil for continuous measurement, fine having solved the size of hand-held piece reference surface and the flush plane contact surface of product, use this kind of rolling contact mode of gyro wheel, fine solution inconvenient and the measuring work efficiency who improves in the operation, also have certain improvement to measurement accuracy.
The present invention is not limited to the above preferred embodiments, and any one can obtain other various types of continuous measuring instruments for the goodness of fit. All the equivalent changes and modifications made according to the claims of the present invention shall fall within the scope of the present invention.
Claims (4)
1. An instrument for continuously measuring a degree of fit, characterized in that: the dial indicator comprises an L-shaped handheld handle and a dial indicator inserted on a first end part of the L-shaped handheld handle, wherein a plurality of rollers with axial leads arranged transversely or longitudinally are respectively arranged on a second end part of the L-shaped handheld handle; the second end of the L-shaped handheld handle is fixedly provided with a roller mounting seat, and the roller mounting seat comprises a bottom plate fixed on the second end face of the L-shaped handheld handle and two vertical plates vertically fixed on the lower surface of the bottom plate.
2. The tool for continuously measuring a degree of matching according to claim 1, characterized in that: the base plate is provided with two first rollers with longitudinal axial leads, a vertical plate close to the dial indicator is provided with a second roller with transverse axial leads, the second roller is located in the middle of the two first rollers, a vertical plate far away from the dial indicator is provided with two third rollers with transverse axial leads, the axial leads of the two first rollers are located in a first plane, the first plane is perpendicular to the axial leads of the second rollers, the axial leads of the second rollers and the third rollers are located in a second plane, and the two third rollers are symmetrically arranged relative to the axial leads of the second rollers.
3. The tool for continuously measuring a degree of matching according to claim 1, characterized in that: the first end part of the L-shaped hand-held handle is provided with two through holes, a positioning sleeve penetrates through the through holes, and a measuring rod of the dial indicator is fixedly positioned in an inner hole of the positioning sleeve.
4. The tool for continuously measuring a degree of matching according to claim 1, characterized in that: the L-shaped handheld handle comprises a transverse column and a longitudinal column fixedly connected with one end of the transverse column, the first end of the L-shaped handheld handle is located at the free end of the transverse column, and the second end of the L-shaped handheld handle is located at the free end of the transverse column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685872.4U CN209961153U (en) | 2019-05-14 | 2019-05-14 | Instrument for continuously measuring goodness of fit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685872.4U CN209961153U (en) | 2019-05-14 | 2019-05-14 | Instrument for continuously measuring goodness of fit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209961153U true CN209961153U (en) | 2020-01-17 |
Family
ID=69245397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920685872.4U Active CN209961153U (en) | 2019-05-14 | 2019-05-14 | Instrument for continuously measuring goodness of fit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209961153U (en) |
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2019
- 2019-05-14 CN CN201920685872.4U patent/CN209961153U/en active Active
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