CN212007147U - Box part hole interval measuring device - Google Patents
Box part hole interval measuring device Download PDFInfo
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- CN212007147U CN212007147U CN202021226231.1U CN202021226231U CN212007147U CN 212007147 U CN212007147 U CN 212007147U CN 202021226231 U CN202021226231 U CN 202021226231U CN 212007147 U CN212007147 U CN 212007147U
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Abstract
The utility model discloses a box type part hole interval measuring device, including first sleeve, first connecting rod, second sleeve, first connecting rod comprises the thick body of rod and the thin body of rod that the diameter is different, the one end of the thick body of rod of first connecting rod with first sleeve one side is connected, the one end of second connecting rod with second sleeve one side is connected, the thin body of rod of first connecting rod is followed the other end of second connecting rod inserts in the second connecting rod, and the thin body of rod of first connecting rod can slide in the second connecting rod, the one end of the thick body of rod of first connecting rod with first sleeve one side is connected through first mounting screw, the one end of second connecting rod with second sleeve one side is connected through second mounting screw, the utility model discloses can fix a position the hole of box type part fast to the length that the thin body of rod through measuring device's initial value and first connecting rod stretches out the second connecting rod is accurate obtains the hole between the hole Distance.
Description
Technical Field
The utility model relates to a survey utensil technical field, especially relate to a box type part hole interval measuring device.
Background
Parts such as an engine casing box body, a speed reducer box body and the like generally have a plurality of holes with high requirements on dimensional accuracy and mutual position accuracy, and the processing quality of the holes directly influences subsequent assembly accuracy, service performance, service life and the like of products. Conventional hole pitch measurement methods are generally of two types: one is to measure the distance between the inner and outer edges of the holes using calipers and then convert the distance to the hole pitch. Although the measuring method is simple, the precision is low, and the measuring result is greatly influenced by human factors, so that the measuring method is not suitable for measuring parts with high requirements on hole spacing; and the other method is to acquire data of hole characteristics through a three-coordinate measuring instrument, and then fit the shape of the hole in a computer program to measure. The measuring method is guaranteed to a certain extent in measuring accuracy, but is not high in efficiency and is not suitable for measuring batch products.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists in the above-mentioned problem, the utility model provides a box type part hole interval measuring device can fix a position the hole of box type part fast through sleeve and connecting rod combined action to the length accuracy that stretches out the second connecting rod outside through measuring device's initial value and the thin rod body of first connecting rod reachs the hole interval.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a box class part hole interval measuring device, includes first sleeve, first connecting rod, second sleeve, first connecting rod comprises the thick body of rod and the thin body of rod that the diameter is different, the thick body of rod of first connecting rod one end with first sleeve one side is connected, the one end of second connecting rod with second sleeve one side is connected, the thin body of rod of first connecting rod is followed the other end of second connecting rod inserts in the second connecting rod, and the thin body of rod of first connecting rod can slide in the second connecting rod.
Furthermore, one end of the thick rod body of the first connecting rod is connected with one side of the first sleeve through a first mounting screw.
Furthermore, one end of the second connecting rod is connected with one side of the second sleeve through a second mounting screw.
Further, an adjusting screw passes through the second sleeve from the inside of the second sleeve and is connected with the thin rod body of the first connecting rod at the joint of the second sleeve and the second connecting rod.
Further, the first sleeve is smaller in size than the second sleeve.
Further, the first sleeve is uniform in height with the second sleeve.
Further, the size of the thick rod body of the first connecting rod is consistent with that of the second connecting rod.
Furthermore, the first sleeve consists of a first thick cylinder body and a first thin cylinder body, the circle centers of the first thick cylinder body and the first thin cylinder body are on the same line, the second sleeve consists of a second thick cylinder body and a second thin cylinder body, the circle centers of the second thick cylinder body and the second thin cylinder body are also on the same line, the first connecting rod is connected to the first thick cylinder body, and the second connecting rod is connected to the second thick cylinder body.
To sum up, the utility model discloses following beneficial effect has:
1. the utility model discloses can fix a position the hole of box class part fast to the length accuracy that stretches out the second connecting rod outside through the thin rod body of measuring device's initial value and first connecting rod reachs the hole interval.
2. The utility model discloses portable and practical advantage has wide application prospect in box part hole interval measurement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the measuring state of the box-type parts of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of a first sleeve according to the present invention;
fig. 4 is a schematic structural view of a first mounting screw of the present invention;
fig. 5 is a schematic structural view of a first connecting rod of the present invention;
fig. 6 is a schematic view of a second connecting rod structure of the present invention;
fig. 7 is a schematic structural view of a second mounting screw of the present invention;
fig. 8 is a schematic view of the structure of the adjusting screw of the present invention;
fig. 9 is a schematic structural view of the second sleeve of the present invention.
Reference numerals: 1. a first sleeve; 2. a first mounting screw; 3. a first link; 4. a second link; 5. a second mounting screw; 6. adjusting the screw; 7. a second sleeve.
Detailed Description
In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by illustrating examples of the invention.
The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 2 to 9, a device for measuring hole spacing between box-type parts includes a first sleeve 1, a first connecting rod 3, a second connecting rod 4, and a second sleeve 7, wherein the size of the first sleeve 1 is smaller than the size of the second sleeve 7, the heights of the first sleeve 1 and the second sleeve 7 are the same, the first sleeve 1 is composed of a first thick cylinder and a first thin cylinder, the circle centers of the first thick cylinder and the first thin cylinder are on the same line, the second sleeve 7 is composed of a second thick cylinder and a second thin cylinder, the circle centers of the second thick cylinder and the second thin cylinder are also on the same line, the first connecting rod 3 is composed of a thick rod body and a thin rod body with different diameters, and the size of the thick rod body of the first connecting rod 3 is the same as the size of the second connecting rod 4. The one end of the thick body of rod of first connecting rod 3 with 1 one side of first sleeve is connected through first mounting screw 2, the one end of second connecting rod 4 with 7 one sides of second sleeve are connected through second mounting screw 5, specifically do first connecting rod 3 connects on first thick barrel, second connecting rod 4 is connected on the thick barrel of second, the thin body of rod of first connecting rod 3 is followed the other end of second connecting rod 4 inserts in the second connecting rod 4, and the thin body of rod of first connecting rod 3 can slide in the second connecting rod 4, follow through adjusting screw 6 pass in the second sleeve 7 with the junction of second connecting rod 4 with the thin body of rod of first connecting rod 3 connects and fixes a position.
The utility model discloses when using, as shown in fig. 1, first sleeve 1 and first connecting rod 3 are connected through two first mounting screws 2, and second sleeve 7 and second connecting rod 4 are connected through two second mounting screws 5, assemble in inserting the thin pole body of first connecting rod 3 in second connecting rod 4, twist adjusting screw 6, and the thin pole body of first connecting rod 3 can realize the free slip in second connecting rod 4. After the assembly is completed, the first sleeve 1 and the second sleeve 7 are pressed tightly, so that the thin rod body of the first connecting rod 3 is completely inserted into the second connecting rod 4, the length of the thin rod body of the first connecting rod 3 extending out of the second connecting rod 4 is zero, the center distance between the first sleeve 1 and the second sleeve 7 at the moment is measured, and an actual measurement value is recorded as an initial value of the measuring device. Then the first sleeve 1 and the second sleeve 7 are respectively placed in the holes of the box body, positioning is carried out by screwing the adjusting screw 6 after placement is finished, then the length of the thin rod body of the first connecting rod 3 extending out of the second connecting rod 4 is measured, and the hole distance of the box body is the sum of the initial value of the measuring device and the length of the thin rod body of the first connecting rod 3 extending out of the second connecting rod 4. The utility model discloses can fix a position the hole of box class part fast to the length accuracy that stretches out 4 outsides of second connecting rod through measuring device's initial value and the thin rod body of first connecting rod 3 reachs the hole interval.
The above embodiments are only used to illustrate the technical solution of the present invention, and do not limit the protection scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from these embodiments without any inventive step, are within the scope of the present invention.
Claims (8)
1. The utility model provides a box class part hole interval measuring device, its characterized in that, includes first sleeve (1), first connecting rod (3), second connecting rod (4), second sleeve (7), first connecting rod (3) comprise the thick body of rod and the thin body of rod that the diameter is different, the one end of the thick body of rod of first connecting rod (3) with first sleeve (1) one side is connected, the one end of second connecting rod (4) with second sleeve (7) one side is connected, the thin body of rod of first connecting rod (3) is followed the other end of second connecting rod (4) inserts in second connecting rod (4), and the thin body of rod of first connecting rod (3) can slide in second connecting rod (4).
2. The device for measuring the hole spacing between the box-type parts according to claim 1, wherein one end of the thick rod body of the first connecting rod (3) is connected with one side of the first sleeve (1) through a first mounting screw (2).
3. The box type part hole spacing measuring device according to claim 1, wherein one end of the second connecting rod (4) is connected with one side of the second sleeve (7) through a second mounting screw (5).
4. The box-type part hole spacing measuring device according to claim 1, characterized in that an adjusting screw (6) passes through the second sleeve (7) from the second sleeve (7) to be connected with the thin rod body of the first connecting rod (3) at the joint of the second sleeve (7) and the second connecting rod (4).
5. A box-like element hole-spacing measuring device according to claim 1, characterized in that the dimensions of said first sleeve (1) are smaller than the dimensions of said second sleeve (7).
6. A box type part hole spacing measuring device according to claim 1, characterized in that the heights of said first sleeve (1) and said second sleeve (7) are identical.
7. A box type part hole spacing measuring device according to claim 1, characterized in that the size of the thick rod body of the first connecting rod (3) is consistent with the size of the second connecting rod (4).
8. The device for measuring the hole spacing between the box type parts according to claim 1, wherein the first sleeve (1) is composed of a first thick cylinder body and a first thin cylinder body, the circle centers of the first thick cylinder body and the first thin cylinder body are on the same line, the second sleeve (7) is composed of a second thick cylinder body and a second thin cylinder body, the circle centers of the second thick cylinder body and the second thin cylinder body are also on the same line, the first connecting rod (3) is connected to the first thick cylinder body, and the second connecting rod (4) is connected to the second thick cylinder body.
Priority Applications (1)
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CN202021226231.1U CN212007147U (en) | 2020-06-29 | 2020-06-29 | Box part hole interval measuring device |
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CN202021226231.1U CN212007147U (en) | 2020-06-29 | 2020-06-29 | Box part hole interval measuring device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112665514A (en) * | 2021-01-11 | 2021-04-16 | 成都工业职业技术学院 | Automatic centering and high-speed detection device for hole spacing of mechanical parts |
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2020
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112665514A (en) * | 2021-01-11 | 2021-04-16 | 成都工业职业技术学院 | Automatic centering and high-speed detection device for hole spacing of mechanical parts |
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