CN209840870U - Device for checking hole edge distance and hole spacing - Google Patents
Device for checking hole edge distance and hole spacing Download PDFInfo
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- CN209840870U CN209840870U CN201920525162.5U CN201920525162U CN209840870U CN 209840870 U CN209840870 U CN 209840870U CN 201920525162 U CN201920525162 U CN 201920525162U CN 209840870 U CN209840870 U CN 209840870U
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a device for checking hole margin and hole spacing, which comprises a transparent dial provided with scale marks and a hole center positioning pin which is arranged on the transparent dial in a penetrating way; the center of the transparent dial is provided with a positioning hole, the hole center positioning pin is installed on the positioning hole, and the center line of the hole center positioning pin in the long direction is on the same straight line with the circle center of the positioning hole. The utility model is provided with a hole center positioning pin, which can quickly and accurately position the hole center position and solve the problems of inaccurate hole center position, large error of inspection data and poor referential ability; the utility model can rapidly and accurately read the numerical values of the hole edge distance and the hole pitch, and solves the problems of inconvenient reading, inaccurate measurement and complex operation; the utility model discloses the device is light and handy, and portable uses simple and efficient, effectively solves big, the high problem of intensity of labour of riveting hole site parameter inspection work volume.
Description
Technical Field
The utility model relates to a machine part processing technology field, specific theory is a device for checking hole margin and hole interval.
Background
In the traditional method, when the riveting hole position without a sample plate and a drill jig is measured, a steel tape, a ruler or a gelatin plate is adopted for direct visual measurement, the method is limited by the removal of hole center materials, the influence of sight shielding and sight angles, the accurate positioning and reading of the position of the hole center in the measurement process are difficult, the large error of the inspection data and the poor referability are directly caused, meanwhile, the traditional hole position parameter inspection method is simple and crude, the time for measuring each hole position parameter is about 1 ~ 1.5.5 minutes, the efficiency is low, the whole product has tens of thousands of riveting holes, the measurement workload is huge, the labor intensity is extremely high, the reading is inconvenient, and the operation is complicated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device for checking hole margin and hole interval, the quick accuracy reads hole margin, hole interval numerical value, and it is inconvenient to solve the reading.
The utility model discloses a following technical scheme realizes:
a device for checking hole edge distance and hole distance comprises a transparent dial provided with scale marks and a hole center positioning pin penetrating through the transparent dial; the center of the transparent dial is provided with a positioning hole, the hole center positioning pin is installed on the positioning hole, and the center line of the hole center positioning pin in the long direction is on the same straight line with the circle center of the positioning hole.
Further, for better realization the utility model discloses, still include the handle of being connected with hole center locating pin one end.
Furthermore, in order to better realize the utility model, the hole center positioning pin comprises a round rod matched with the positioning hole, and a positioning rod integrally formed with one side of the round rod away from the handle; the diameter of the positioning rod is larger than that of the round rod, and the middle line of the positioning rod in the long direction and the middle line of the round rod in the long direction are on the same straight line.
Further, for better realization the utility model discloses, the handle includes the handle body and sets up at the handle body near round bar one side and with the integrative connecting rod of handle body.
Further, for better realization the utility model discloses, one side that the connecting rod is close to the round bar is provided with the A blind hole that is used for installing the round bar.
Further, for better realization the utility model discloses, be provided with the A internal thread on the inner wall of A blind hole, one side that the round bar is close to the A blind hole is provided with the A external screw thread that uses with A interior screw-thread fit.
Further, for better realization the utility model discloses, one side that the round bar is close to the connecting rod is provided with the B blind hole that is used for the erection joint pole.
Further, for better realization the utility model discloses, be provided with the B internal thread on the inner wall of B blind hole, one side that the connecting rod is close to the B blind hole is provided with the B external screw thread that uses with the interior screw-thread fit of B.
Further, for better realization the utility model discloses, transparent calibrated scale is circular, the quantity of scale mark is four and even settings on transparent calibrated scale, and four scale marks all follow the radial setting of transparent calibrated scale.
Further, for better realization the utility model discloses, the centre of a circle of locating hole is on same straight line with the centre of a circle of transparent calibrated scale.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
(1) the utility model is provided with a hole center positioning pin, which can quickly and accurately position the hole center position and solve the problems of inaccurate hole center position, large error of inspection data and poor referential ability;
(2) the utility model can rapidly and accurately read the numerical values of the hole edge distance and the hole pitch, and solves the problems of inconvenient reading, inaccurate measurement and complex operation;
(3) the utility model discloses the device is light and handy, and portable uses simple and efficient, effectively solves big, the high problem of intensity of labour of riveting hole site parameter inspection work volume.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a diagram illustrating the usage of the present invention;
the novel multifunctional electric tool comprises a transparent dial 1, scale lines 11, a hole center positioning pin 2, a round rod 21, a positioning rod 22, a handle 3, a handle body 31, a connecting rod 32 and a blind hole 321-A.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" 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 to simplify the description, but 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 specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
Example 1:
the utility model is realized by the following technical scheme, as shown in figures 1-3, a device for checking hole margin and hole spacing comprises a transparent dial 1 provided with scale marks 11 and a hole center positioning pin 2 which is arranged on the transparent dial 1 in a penetrating way; the center of the transparent dial 1 is provided with a positioning hole, the hole center positioning pin 2 is installed on the positioning hole, and the central line of the hole center positioning pin 2 in the long direction is on the same straight line with the center of the positioning hole. The zero scale of the scale mark 11 and the circle center of the positioning hole are on the same straight line.
It should be noted that, through the above improvement, during the use, the operator installs the centering pin on the part that needs to carry out hole edge distance or hole interval measurement, and when carrying out hole edge distance measurement, install the centering pin in this hole, rotate the calibrated scale and make scale mark 11 perpendicular with the border of part, can directly read the length of hole edge distance.
When the hole distance between the hole and other holes needs to be measured, the dial is rotated, so that the circle centers of the scale lines 11 and other holes are on the same straight line, and then the reading is directly carried out.
Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.
Example 2:
the present embodiment is further optimized on the basis of the above embodiments, as shown in fig. 1-3, further, in order to better implement the present invention, the hole center positioning pin 2 includes a round rod 21 used in cooperation with the positioning hole, and a positioning rod 22 integrally formed with one side of the round rod 21 away from the handle 3; the diameter of the positioning rod 22 is larger than that of the round rod 21, and the central line of the positioning rod 22 in the long direction and the central line of the round rod 21 in the long direction are on the same straight line.
Further, for better realization the utility model discloses, handle 3 includes handle body 31 and sets up at handle body 31 near round bar 21 one side and with handle body 31 integrative connecting rod 32.
It should be noted that, with the above modification, the diameter of the positioning rod 22 is larger than that of the round rod 21, and during the installation process, the round rod 21 will pass through from the lower part to the upper part of the dial and be connected with the handle 3.
The central line of the positioning rod 22 in the long direction and the central line of the round rod 21 in the long direction are on the same straight line, so that the positioning rod 22 and the round rod 21 form a step-shaped supporting surface, and the dial is effectively supported and cannot slide off from the positioning rod 22.
Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.
Example 3:
the present embodiment is further optimized on the basis of the above-mentioned embodiment, as shown in fig. 1-3, and further, in order to better realize the present invention, one side of the connecting rod 32 near the round bar 21 is provided with an a blind hole 321 for installing the round bar 21.
Further, for better realization the utility model discloses, be provided with the A internal thread on the inner wall of A blind hole 321, one side that round bar 21 is close to A blind hole 321 is provided with the A external screw thread that uses with the A interior screw-thread fit.
It should be noted that, with the above improvement, the connecting rod 32 is provided with the a blind hole 321 for installing the round rod 21, and the diameter of the connecting rod 32 must be larger than that of the round rod 21, so that the connecting rod 32 and the round rod 21 will have a step-shaped surface again, and the surface and the supporting surface will act to clamp the dial simultaneously.
Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.
Example 4:
this embodiment is further optimized on the basis of embodiment 1-embodiment 2, as shown in fig. 1-fig. 3, and further, for better realization of the present invention, one side of the round bar 21 close to the connecting bar 32 is provided with a B blind hole for installing the connecting bar 32.
Further, for better realization the utility model discloses, be provided with the B internal thread on the inner wall of B blind hole, one side that connecting rod 32 is close to the B blind hole is provided with the B external screw thread that uses with the interior screw-thread fit of B.
It should be noted that, with the above improvement, the connection mode is another mode for realizing the connection between the round bar 21 and the connecting bar 32.
Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.
Example 5:
the present embodiment is further optimized on the basis of embodiments 1-3, as shown in fig. 1, and further, for better realization of the present invention, the transparent dial 1 is circular, the number of the scale lines 11 is four and even, and the four scale lines 11 are all arranged along the radial direction of the transparent dial 1.
Further, for better realization the utility model discloses, the centre of a circle of locating hole and the centre of a circle of transparent calibrated scale 1 are on same straight line.
It should be noted that, through the above improvement, as shown in fig. 3, four scale lines 11 are uniformly arranged on the circular transparent dial 1, zero points of the four scale lines 11, the positioning holes, and the center of the circle of the transparent dial 1 coincide, and when the four scale lines 11 are used to simultaneously measure the hole edge distance and the hole pitch, the hole edge distance between the hole and the edge of the part and the hole pitch between other holes can be quickly obtained as long as one of the scale lines 11 is ensured to be perpendicular to the edge of the part; the hole spacing, here measured, where the center of the hole would be above the notification line would allow for direct reading.
Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.
Example 6:
the present embodiment is a preferred embodiment of the present invention, and as shown in fig. 1 to fig. 3, a device for checking hole margin and hole pitch includes a transparent dial 1 provided with scale lines 11, and a hole center positioning pin 2 installed through the transparent dial 1; the center of the transparent dial 1 is provided with a positioning hole, the hole center positioning pin 2 is installed on the positioning hole, and the central line of the hole center positioning pin 2 in the long direction is on the same straight line with the center of the positioning hole. The transparent dial 1 is made of transparent materials, and direct reading is convenient.
Further, for better realization the utility model discloses, still include the handle 3 of being connected with 2 one end of hole center locating pin.
Furthermore, in order to better realize the utility model, the hole center positioning pin 2 comprises a round rod 21 matched with the positioning hole, and a positioning rod 22 integrally formed with the round rod 21 at the side far away from the handle 3; the diameter of the positioning rod 22 is larger than that of the round rod 21, and the central line of the positioning rod 22 in the long direction and the central line of the round rod 21 in the long direction are on the same straight line.
Further, for better realization the utility model discloses, handle 3 includes handle body 31 and sets up at handle body 31 near round bar 21 one side and with handle body 31 integrative connecting rod 32.
Further, for better realization the utility model discloses, one side that connecting rod 32 is close to round bar 21 is provided with the A blind hole 321 that is used for installing round bar 21.
Further, for better realization the utility model discloses, be provided with the A internal thread on the inner wall of A blind hole 321, one side that round bar 21 is close to A blind hole 321 is provided with the A external screw thread that uses with the A interior screw-thread fit.
Further, for better realization the utility model discloses, transparent calibrated scale 1 is circular, the quantity of scale mark 11 is four and even settings on transparent calibrated scale 1, and four scale marks 11 all follow transparent calibrated scale 1's radial setting.
Further, for better realization the utility model discloses, the centre of a circle of locating hole and the centre of a circle of transparent calibrated scale 1 are on same straight line.
Preferably, the scale marks 11 can also be 8 and are uniformly arranged on the transparent dial 1.
The hole center positioning pin 2 is designed to be detachable, is connected with the handle through threads with the same diameter, selects the hole center positioning pin 2 with the corresponding diameter according to the specifications of different diameters of a measured hole, and can be replaced by the hole center positioning pin 2, so that the problem of testing the riveting hole position parameters of skins with different diameters by more than 95% is solved.
The circular transparent dial 1 is marked with scale lines according to the ten or meter characters, so that the numerical values of the hole edge distance and the hole distance can be quickly and accurately read, and the problems of inconvenient reading, inaccurate measurement and complex operation are solved. The scale marks 11 are metric scale marks.
Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (10)
1. The utility model provides a device for checking hole margin and hole interval which characterized in that: comprises a transparent dial (1) provided with scale marks (11) and a hole center positioning pin (2) which is arranged on the transparent dial (1) in a penetrating way; the center of the transparent dial (1) is provided with a positioning hole, the hole center positioning pin (2) is installed on the positioning hole, and the center line of the hole center positioning pin (2) in the long direction and the circle center of the positioning hole are on the same straight line.
2. The apparatus of claim 1, wherein the apparatus further comprises: and the handle (3) is connected with one end of the hole center positioning pin (2).
3. An apparatus for inspecting hole margins and hole pitches as defined in claim 2, wherein: the hole center positioning pin (2) comprises a round rod (21) matched with the positioning hole for use and a positioning rod (22) integrally formed with one side, away from the handle (3), of the round rod (21); the diameter of the positioning rod (22) is larger than that of the round rod (21), and the central line of the positioning rod (22) in the long direction and the central line of the round rod (21) in the long direction are on the same straight line.
4. A device for checking hole margins and hole pitches as claimed in claim 3, wherein: the handle (3) comprises a handle body (31) and a handle body (31) which is arranged on one side of the handle body (31) close to the round rod (21) and integrated with the handle body (31).
5. An apparatus for inspecting hole margins and hole pitches as defined in claim 4, wherein: one side of the handle body (31) close to the round rod (21) is provided with a blind hole A (321) for installing the round rod (21).
6. An apparatus for inspecting hole margins and hole pitches as defined in claim 5, wherein: be provided with the internal thread A on the inner wall of A blind hole (321), one side that round bar (21) is close to A blind hole (321) is provided with the external screw thread A who uses with the internal screw thread cooperation of A.
7. An apparatus for inspecting hole margins and hole pitches as defined in claim 4, wherein: one side of the round rod (21) close to the handle body (31) is provided with a blind hole B for mounting the handle body (31).
8. An apparatus for inspecting hole margins and hole pitches as defined in claim 7 wherein: be provided with the B internal thread on the inner wall of B blind hole, handle body (31) are close to one side of B blind hole and are provided with the B external screw thread that uses with the B internal thread cooperation.
9. An apparatus for testing hole margins and hole pitches as defined in any one of claims 1 to 8, wherein: transparent calibrated scale (1) is circular, the quantity of scale mark (11) is four and even settings on transparent calibrated scale (1), and four scale marks (11) all set up along the radial of transparent calibrated scale (1).
10. An apparatus for inspecting hole margins and hole pitches as defined in claim 9, wherein: the circle center of the positioning hole and the circle center of the transparent dial (1) are on the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920525162.5U CN209840870U (en) | 2019-04-18 | 2019-04-18 | Device for checking hole edge distance and hole spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920525162.5U CN209840870U (en) | 2019-04-18 | 2019-04-18 | Device for checking hole edge distance and hole spacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209840870U true CN209840870U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920525162.5U Active CN209840870U (en) | 2019-04-18 | 2019-04-18 | Device for checking hole edge distance and hole spacing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209840870U (en) |
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2019
- 2019-04-18 CN CN201920525162.5U patent/CN209840870U/en active Active
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