CN216246222U - Special device for measuring small inner diameter size by scanner - Google Patents
Special device for measuring small inner diameter size by scanner Download PDFInfo
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- CN216246222U CN216246222U CN202122836639.1U CN202122836639U CN216246222U CN 216246222 U CN216246222 U CN 216246222U CN 202122836639 U CN202122836639 U CN 202122836639U CN 216246222 U CN216246222 U CN 216246222U
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Abstract
The utility model relates to the technical field of small-size measuring equipment of inner diameters, and discloses a special device for measuring the small-size inner diameters of a scanner, which comprises a bottom plate, wherein a sliding table base is fixedly connected to the upper surface of the bottom plate, a mounting groove is formed in the side wall of the sliding table base, a micro sliding table is fixedly connected to the groove wall of the mounting groove, a micro head mounting seat is fixedly connected to the side wall of the micro sliding table, a nut micro head is fixedly connected to the inner wall of the micro head mounting seat, the side end of the nut micro head is fixedly connected with the micro sliding table base, two symmetrically-distributed crossed ball guide rails are fixedly connected to the inner wall of the micro sliding table base, and one opposite sides of the two crossed ball guide rails are respectively connected with the outer walls of the two sides of the micro sliding table in a sliding mode. The device can effectively improve the convenience of measuring the small-size inner diameter, the measuring process is time-saving and labor-saving, the efficiency and the accuracy of measuring the small-size inner diameter can be improved, and the working difficulty of workers can be reduced.
Description
Technical Field
The utility model relates to the technical field of inner diameter small-size measuring equipment, in particular to a special device for measuring inner diameter small-size by a scanner.
Background
The diameter of the inner circle of a circular object is called as the inner diameter, and is usually measured by an inner diameter scale, a three-jaw inner diameter micrometer and a length measuring instrument, wherein the inner diameter scale is a combination of an inner diameter lever type measuring frame and a dial indicator, and when a hole is measured by the inner diameter scale, the inner diameter and the deep hole diameter of a part and the shape precision of the inner hole and the deep hole diameter are measured or checked by a measuring instrument which changes the linear displacement of a measuring head into the angular displacement of a pointer by using a comparative measurement method.
The inner diameter device has inconvenient operation when measuring the small-size inner diameter at present, need look for the flex point of internal diameter ring gage repeatedly to find the maximum value of measuring the inner diameter, but this measurement process is wasted time and energy, not only influences small-size inner diameter measuring efficiency, still increases survey crew's the work degree of difficulty.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the inner diameter measuring device in the prior art is inconvenient to operate when measuring a small-size inner diameter, the measuring process is time-consuming and labor-consuming, the efficiency of measuring the small-size inner diameter is influenced, and the working difficulty of measuring personnel is increased, and provides the special device for measuring the small size of the inner diameter by using the scanner.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a special device for measuring small size of inner diameter of a scanner comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a sliding table base, the side wall of the sliding table base is provided with a mounting groove, the groove wall of the mounting groove is fixedly connected with a micro sliding table, the side wall of the micro sliding table is fixedly connected with a micro head mounting seat, the inner wall of the micro head mounting seat is fixedly connected with a nut micro head, the side end of the nut micro head is fixedly connected with the micro sliding table base, the inner wall of the micro sliding table base is fixedly connected with two symmetrically distributed crossed ball guide rails, one opposite sides of the two crossed ball guide rails are respectively connected with the outer walls at two sides of the micro sliding table in a sliding manner, the outer wall of the micro sliding table base is fixedly connected with a sliding table, the outer wall of the sliding table is fixedly connected with a V-shaped clamp, and the side end of the V-shaped clamp is fixedly connected with a cover plate through screws, the lower surface of the bottom plate is fixedly connected with a measuring accessory, the upper surface of the bottom plate is provided with a measuring through hole, and an auxiliary measuring mechanism is clamped on the inner wall of the V-shaped clamp.
Preferably, the auxiliary measuring mechanism comprises a first clamping accessory, a second clamping accessory and an adjusting shaft, the top end of the second clamping accessory is connected with the inner wall of the first clamping accessory, and the bottom end of the second clamping accessory is fixedly connected with a measuring pin.
Preferably, the upper surface of the bottom plate is fixedly connected with two symmetrically distributed positioning screws.
Preferably, the upper surface of the V-shaped clamp is fixedly connected with two limiting rods which are symmetrically distributed.
Preferably, the upper surface of the bottom plate is provided with two symmetrically distributed ring gauge clamp connecting through holes.
Preferably, the lower surface of the bottom plate is provided with a limiting installation groove.
Compared with the prior art, the utility model provides a special device for measuring the small inner diameter and the small size of a scanner, which has the following beneficial effects:
the special device for measuring the small size of the inner diameter of the scanner is provided with a nut differential head, a crossed ball guide rail, a sliding table and an auxiliary measuring mechanism, when the small size inner diameter is measured, a ring gauge is firstly placed on a bottom plate and is fixed by a ring gauge clamp on a connecting through hole of the ring gauge clamp, then the auxiliary measuring mechanism is fixed in a V-shaped clamp, the central position of a measuring needle of the auxiliary measuring mechanism is adjusted to be positioned on the central position of the ring gauge, then a measured product is placed at a measuring position and is limited, then the measuring needle penetrates through the bottom plate to measure the ring gauge, then the micro sliding table base slides by rotating the nut differential head, the micro sliding table base slides on the micro sliding table through the crossed ball guide rail, the micro sliding table enables the auxiliary measuring mechanism to move through the sliding table, when the sliding table carries the measuring needle of the auxiliary measuring mechanism to horizontally move to find the inflection point of the ring gauge, can conveniently find the flex point of internal diameter ring gage, calculate the distance of nut differential head rotational movement this moment, then obtain the small-size internal diameter data of high accuracy, need not to relapse adjusting device and measure small-size internal diameter, labour saving and time saving, this mechanism can effectively improve the convenience that the device measured small-size internal diameter, and measurement process labour saving and time saving can not only improve small-size internal diameter measuring efficiency and precision, can also reduce staff's the work degree of difficulty.
The part which is not involved in the device is the same as the part which is not involved in the prior art or can be realized by adopting the prior art, the utility model can effectively improve the convenience of the device for measuring the small-size inner diameter, the measuring process is time-saving and labor-saving, the efficiency and the accuracy of the measurement of the small-size inner diameter can be improved, and the working difficulty of workers can be reduced.
Drawings
FIG. 1 is a schematic structural diagram of a special device for measuring small inner diameter of a scanner according to the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;
fig. 3 is a schematic top view of fig. 1.
In the figure: the device comprises a base plate 1, a sliding table base 2, a miniature sliding table 3, a differential head mounting seat 4, a nut differential head 5, a miniature sliding table base 6, a crossed ball guide rail 7, a sliding table 8, an auxiliary measuring mechanism 9, a first clamping accessory 91, a second clamping accessory 92, an adjusting shaft 93, a measuring pin 94, a V-shaped clamp 10, a cover plate 11, a measuring accessory 12, a measuring through hole 13, a positioning screw 14, a limiting rod 15, a ring gauge clamp connecting through hole 16 and a limiting mounting groove 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a small-sized special device for measuring an inner diameter of a scanner comprises a base plate 1, a sliding table base 2 is fixedly connected to the upper surface of the base plate 1, a mounting groove is formed in the side wall of the sliding table base 2, a micro sliding table 3 is fixedly connected to the groove wall of the mounting groove, a micro head mounting base 4 is fixedly connected to the side wall of the micro sliding table 3, a nut micro head 5 is fixedly connected to the inner wall of the micro head mounting base 4, a micro sliding table base 6 is fixedly connected to the side end of the nut micro head 5, two symmetrically distributed crossed ball guide rails 7 are fixedly connected to the inner wall of the micro sliding table base 6, the opposite sides of the two crossed ball guide rails 7 are respectively connected with the outer walls of the two sides of the micro sliding table 3 in a sliding manner, a sliding table 8 is fixedly connected to the outer wall of the micro sliding table base 6, a V-shaped clamp 10 is fixedly connected to the outer wall of the sliding table 8, a cover plate 11 is fixedly connected to the side end of the V-shaped clamp 10 through a screw, the lower surface of the bottom plate 1 is fixedly connected with a measuring accessory 12, the upper surface of the bottom plate 1 is provided with a measuring through hole 13, an auxiliary measuring mechanism 9 is clamped on the inner wall of the V-shaped clamp 10, the mechanism can effectively improve the convenience of small-size inner diameter measurement, and meanwhile, the efficiency and the accuracy of the small-size inner diameter measurement are improved.
Supplementary measuring mechanism 9 includes first clamping annex 91, second clamping annex 92 and regulating spindle 93, the top and the first clamping annex 91 inner wall connection of second clamping annex 92, the bottom fixedly connected with survey pin 94 of second clamping annex 92, survey pin 94 passes bottom plate 1 and measures the ring gage, later make miniature slip table base 6 slide through rotatory nut differential head 5, miniature slip table 3 makes supplementary measuring mechanism 9 remove through slip table 8 after that, say that will explain: the stylus 94 is used to find the inflection point of the inner diameter dimension when the plane is upward, and after the inflection point is found, the stylus needs to be rotated by 180 degrees, and the arc surface is upward for measurement. When the sliding table 8 carries the measuring pin 94 of the second clamping accessory 92 to horizontally move and find the inflection point of the ring gauge, the turning distance of the nut differential head 5 is calculated, then high-precision small-size inner diameter data is obtained, the small-size inner diameter is measured without repeatedly adjusting a device, and time and labor are saved.
The last fixed surface of bottom plate 1 is connected with two symmetric distribution's positioning screw 14, and spacing mounting groove 17 has been seted up to the lower surface of bottom plate 1, and positioning screw 14 and spacing mounting groove 17 ensure the fixed stability of device.
The upper surface of the V-shaped clamp 10 is fixedly connected with two limiting rods 15 which are symmetrically distributed, and the limiting rods 15 can ensure the connection reliability of the first clamping accessory 91.
Two ring gauge anchor clamps connect the through-hole 16 of symmetric distribution are seted up to the upper surface of bottom plate 1, and ring gauge anchor clamps connect the stability that ring gauge anchor clamps can ensure the ring gauge and place by 16 connect ring gauge anchor clamps.
In the utility model, when measuring the small-size inner diameter, firstly, a ring gauge is placed on a bottom plate 1 and is fixed by a ring gauge clamp on a connecting through hole 16 of the ring gauge clamp, then an auxiliary measuring mechanism 9 is fixed in a V-shaped clamp 10, the central position of a measuring needle 94 of the auxiliary measuring mechanism 9 is adjusted to be positioned at the central position of the ring gauge, then a measured product is placed at a measuring position and limited, the measuring needle 94 penetrates through the bottom plate 1 to measure the ring gauge, then a micro sliding table base 6 slides by rotating a nut differential head 5, the micro sliding table base 6 slides on a micro sliding table 3 by a crossed ball guide rail 7, the micro sliding table 3 enables the auxiliary measuring mechanism 9 to move by a sliding table 8, when the sliding table 8 carries the measuring needle 94 of a second clamping accessory 92 to horizontally move to find the inflection point of the ring gauge, the auxiliary measurement is stopped by matching with the measuring accessory 12, and the rotating moving distance of the nut differential head 5 is calculated at the moment, then obtain the small-size internal diameter data of high accuracy, need not to relapse adjusting device and measure small-size internal diameter, labour saving and time saving, this mechanism can effectively improve the convenience that the small-size internal diameter was measured to the device, and measurement process labour saving and time saving can improve small-size internal diameter measuring efficiency and precision to and can reduce staff's the work degree of difficulty.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The special device for measuring the small size of the inner diameter of the scanner comprises a bottom plate (1) and is characterized in that the upper surface of the bottom plate (1) is fixedly connected with a sliding table base (2), the side wall of the sliding table base (2) is provided with a mounting groove, the groove wall of the mounting groove is fixedly connected with a micro sliding table (3), the side wall of the micro sliding table (3) is fixedly connected with a micro head mounting seat (4), the inner wall of the micro head mounting seat (4) is fixedly connected with a nut micro head (5), the side end of the nut micro head (5) is fixedly connected with a micro sliding table base (6), the inner wall of the micro sliding table base (6) is fixedly connected with two symmetrically distributed crossed ball guide rails (7), one opposite sides of the crossed ball guide rails (7) are respectively connected with the outer walls on the two sides of the micro sliding table (3) in a sliding manner, the outer wall of the micro sliding table base (6) is fixedly connected with a sliding table (8), outer wall fixedly connected with V-arrangement anchor clamps (10) of slip table (8), screw fixedly connected with apron (11) is passed through to the side of V-arrangement anchor clamps (10), the lower fixed surface of bottom plate (1) is connected with measures annex (12), measurement through-hole (13) have been seted up to the upper surface of bottom plate (1), the inner wall centre gripping of V-arrangement anchor clamps (10) has supplementary measuring mechanism (9).
2. The special device for measuring the small inner diameter and the small inner size of the scanner according to claim 1, wherein the auxiliary measuring mechanism (9) comprises a first clamping accessory (91), a second clamping accessory (92) and an adjusting shaft (93), the top end of the second clamping accessory (92) is connected with the inner wall of the first clamping accessory (91), and the bottom end of the second clamping accessory (92) is fixedly connected with a measuring pin (94).
3. The special device for measuring the small inner diameter of the scanner according to claim 1, wherein two symmetrically distributed positioning screws (14) are fixedly connected to the upper surface of the bottom plate (1).
4. The special device for measuring the small inner diameter of the scanner according to claim 1, wherein two symmetrically distributed limiting rods (15) are fixedly connected to the upper surface of the V-shaped clamp (10).
5. The special device for measuring the small inner diameter of the scanner according to claim 1, wherein the upper surface of the bottom plate (1) is provided with two symmetrically distributed ring gauge clamp connecting through holes (16).
6. The special device for measuring the small inner diameter and the small inner diameter of the scanner according to claim 1, wherein a limit mounting groove (17) is formed in the lower surface of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122836639.1U CN216246222U (en) | 2021-11-19 | 2021-11-19 | Special device for measuring small inner diameter size by scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122836639.1U CN216246222U (en) | 2021-11-19 | 2021-11-19 | Special device for measuring small inner diameter size by scanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216246222U true CN216246222U (en) | 2022-04-08 |
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ID=80947200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122836639.1U Active CN216246222U (en) | 2021-11-19 | 2021-11-19 | Special device for measuring small inner diameter size by scanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216246222U (en) |
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2021
- 2021-11-19 CN CN202122836639.1U patent/CN216246222U/en active Active
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