CN211855166U - Device for measuring distance between spiral surface measuring point and end surface of joint sleeve body - Google Patents
Device for measuring distance between spiral surface measuring point and end surface of joint sleeve body Download PDFInfo
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- CN211855166U CN211855166U CN202020941298.7U CN202020941298U CN211855166U CN 211855166 U CN211855166 U CN 211855166U CN 202020941298 U CN202020941298 U CN 202020941298U CN 211855166 U CN211855166 U CN 211855166U
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Abstract
The utility model provides a measuring device for the distance between the measuring point of the spiral surface of the sleeve body and the end surface, which comprises a base, a supporting seat, a positioning rod and a guide rail seat, wherein the head part of the positioning rod is arranged outside the supporting seat, the rod part is stuffed in the big hole of the sleeve body, the radial positioning of the sleeve body is realized, a sliding block is connected above the guide rail seat, a spiral positioning gauge and a handle are arranged in the sliding block, one end of the spiral positioning gauge is tightly matched with the handle, the other end is arranged outside the sliding block and is matched with the big hole of the positioning rod during the measurement, the axial positioning is realized, the spiral part is arranged in the middle part of the spiral positioning gauge, the spiral positioning gauge is driven by the handle to rotate together, the spiral part of the spiral positioning gauge is attached to the spiral surface of the sleeve body, the upper end of the handle extends out of the sliding block, the handle can push the guide, the measuring device can accurately position the condom body, is convenient to operate, and obtains accurate measuring data by setting different plug gauges.
Description
Technical Field
The utility model relates to a firearms field of measurement, concretely relates to distance's between nodal set body helicoid measuring point to terminal surface measuring device.
Background
The sleeve body is an important part on the finished gun and plays a role in connection before starting and after starting, and the position quality of the spiral surface of the sleeve directly influences the locking of a bullet and the use safety of the finished gun. As shown in figure 1, the distance from the spiral surface measuring point of the joint sleeve to the end surface needs to be measured, and the conventional measurement is very troublesome and poor in repeated measurement consistency at present, so that the method is not suitable for batch production detection. Therefore, how to design a special measuring tool with convenient operation, accurate positioning and accurate measurement becomes a technical problem in the technical field.
SUMMERY OF THE UTILITY MODEL
For the distance between accurate measurement knob body helicoid measuring point to the terminal surface, the utility model provides a measuring device of distance between knob body helicoid measuring point to the terminal surface, the device can be to the locomotive body pinpoint, convenient operation, measure simply swiftly, can obtain accurate measured data through setting up other plug gauges of group moreover.
The utility model discloses a following technical scheme realizes:
the measuring device comprises a base, wherein a front end of the upper part of the base is fixedly connected with a supporting seat, the upper part of the supporting seat is movably sleeved with a positioning rod, the head part of the positioning rod is arranged outside the supporting seat, the rod part of the positioning rod is plugged in a large hole of the socket body for radially positioning the socket body, the rear end of the base is bilaterally and symmetrically connected with a guide rail seat, a sliding block is slidably connected above the guide rail seat, a spiral positioning gauge is sleeved in the sliding block along the transverse direction, a handle is vertically arranged, one end of the spiral positioning gauge is tightly matched with the handle, the other end of the spiral positioning gauge is arranged outside the sliding block and is matched with an inner hole of the positioning rod during measurement, the axial positioning is carried out, the middle part of the spiral positioning gauge is provided with a spiral part, the spiral positioning gauge is driven by the handle to rotate together, can promote the sliding block through the handle and slide around on the guide rail seat, the middle part of base top is fixed connection still and is prevented changeing the location boss, cooperates with the draw-in groove of the body of the festival cover, to the body circumference location of the festival, the spiral portion and the sliding block terminal surface distance of spiral location rule are the fixed value, measure the distance between the body terminal surface of the festival cover and the sliding block terminal surface through the plug gauge, can obtain the distance between the body helicoid measuring point of the festival cover to the terminal surface.
Further, the upper end of sliding block is equipped with the flat groove, the handle can realize 30 rotatory in the flat groove, and the through-hole that is used for the spiral positioning rule to pass is seted up to the sliding block front end. The spiral part of the spiral positioning gauge is favorably and accurately attached to the spiral surface of the joint sleeve body.
Further, the one end of spiral location rule and handle tight fit is first pole portion, arranges the outer second pole portion that is of sliding block in, and first pole portion and second pole portion are arranged in to the spiral portion between, second pole portion stretches into sliding fit in the location stick hole.
Further, a sleeve is arranged between the supporting seat and the positioning rod, and the positioning rod is inserted into the supporting seat from the sleeve to move.
Furthermore, the outer peripheral surface of the head of the positioning rod is provided with a reticulate pattern, so that the positioning rod can be moved to position the condom body conveniently.
The utility model has the advantages that:
1. the measuring device comprises a base, a support seat, a movable radial positioning rod, a positioning rod, an anti-rotation positioning boss, a spiral positioning gauge, a sliding block and a radial positioning rod, wherein the support seat is arranged on the base;
2. the spiral part of the spiral positioning gauge and the front end face of the sliding block are set to be fixed values, the distance from the end face of the sleeve body to the front end face of the sliding block is measured through the grouped plug gauges, and accurate measurement data of the distance from the spiral surface measuring point of the sleeve body to the end face can be obtained through conversion.
3. The device has the advantages of convenience and rapidness in operation, accuracy in measurement, accuracy in part positioning and good repeatability.
Drawings
FIG. 1 is a schematic view of the structure of the distance to be measured of the measured cuff body;
fig. 2 is a schematic structural diagram of the present invention;
FIG. 3 is a cross-sectional view of the screw lay gauge assembled with the handle;
FIG. 4 is a schematic structural view of a distance between an end face of a joint housing and a front end face of a sliding block measured by a plug gauge;
FIG. 5 is a front view of the screw lay gauge;
FIG. 6 is a left side view of the screw lay gauge;
FIG. 7 is a schematic structural diagram of the distance between the spiral starting point of the spiral gauge and the front end face of the sliding block;
FIG. 8 is a schematic view of a screw lay gauge in cooperation with a locating bar.
Reference numerals
1-a spiral positioning gauge; 2-a sleeve body; 3-anti-rotation positioning boss; 4-positioning rod; 5-a support seat; 6-a base; 7-a handle; 8-a sliding block; 9-guide rail seat; 10-a sleeve; 11-plug gauge.
101-a first stem portion; 102-a second shaft portion; 103-a helix; 401-positioning the wand head; 402-positioning rod part; 801-Flat tank
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1-8, the device for measuring the distance between the spiral surface measuring point and the end surface of the condom body comprises a rectangular base 6, a support seat 5 is fixedly connected to the front end of the upper portion of the base 6, a positioning rod 4 is movably sleeved on the upper portion of the support seat 5, the head 401 of the positioning rod is arranged outside the support seat 5, the rod 402 is inserted into the large hole of the condom body 2 for radially positioning the condom body 2, a guide rail seat 9 is symmetrically connected to the rear end of the base 6 in a left-right manner, a sliding block 8 is slidably connected to the upper portion of the guide rail seat 9, a spiral positioning gauge 1 is horizontally sleeved in the sliding block 8, a handle 7 is vertically arranged, in this embodiment, the spiral positioning gauge 1 is a 3mm spiral positioning gauge, one end of the spiral positioning gauge 1 is tightly fitted with the handle 7, the other end of the spiral positioning gauge is arranged, spiral location rule 1's middle part is equipped with spiral portion 103, drives spiral location rule 1 through handle 7 and rotates together, makes spiral portion 103 and the helicoid laminating of the festival cover body 2 of spiral location rule, 7 upper ends of handle extend to outside sliding block 8, can promote sliding block 8 through handle 7 and slide around on guide rail seat 9, the middle part of 6 tops of base still fixed connection prevents changeing location boss 3, and the draw-in groove cooperation of the festival cover body 2, 2 circumference location are overlapped to the festival.
In this embodiment, as shown in fig. 2 and 4, the upper end of the sliding block 8 is provided with a flat groove 801, the front end of the sliding block is provided with a through hole for the spiral positioning gauge 1 to pass through, the handle 7 and the spiral positioning gauge 1 are tightly fitted in the inner shaft hole of the sliding block 8 through the flat groove 801 above the sliding block and the through hole on the front end face, the handle 7 can rotate 30 degrees in the flat groove 801, so that the spiral positioning gauge 1 can rotate 30 degrees together with the handle 7 through the flat groove 801 above the sliding block, and the spiral part 103 of the spiral positioning gauge is ensured to be attached to the spiral surface of the condom body.
As shown in fig. 5 and 6, one end of the spiral positioning gauge 1, which is tightly fitted with the handle 7, is a first rod part 101, the end of the spiral positioning gauge, which is arranged outside the sliding block 8, is a second rod part 102, the spiral part 103 is arranged between the first rod part 101 and the second rod part 102, the second rod part 102 extends into an inner hole of the positioning rod 4 for sliding fit, and the spiral part 103 of the spiral positioning gauge is designed into a shape structure which is the same as the end surface hole of the sleeve 2, so that the 3mm spiral positioning gauge 1 can conveniently enter the sleeve body 2; spiral portion 103 and the sliding block terminal surface distance of spiral location rule are fixed value L1, fill in between the overlap 2 terminal surface of festival and the sliding block 8 through feeler gauge 11, measure the distance between the overlap 2 terminal surface of festival and the sliding block 8 terminal surface, can obtain the data of the distance L between the overlap body helicoid measuring point to the terminal surface.
In this embodiment, as shown in fig. 8, still the cover is equipped with sleeve 10 between supporting seat 5 and the locating rod 4, locating rod 4 is inserted in supporting seat 5 by sleeve 10 and is removed, and the sleeve is inlayed in supporting seat 5, and locating rod 4 moves in sleeve 5 is nimble, and sleeve 10 can effectively reduce and the wearing and tearing between locating rod 4 through carburization, and after the use of long time has certain wearing and tearing volume, can realize quick replacement.
In this embodiment, the outer peripheral surface of the head of the positioning rod 4 is provided with a reticulate pattern, so that the positioning rod 4 can be moved to position the condom body 2 conveniently.
The utility model discloses a measurement process:
at first put the festival cover on the base, make the festival cover draw-in groove laminate mutually with the boss of preventing changeing location boss top, fill in the location stick by the sleeve on the supporting seat, fill in to the festival cover body downthehole, place the sliding block on the guide rail seat, remove the sliding block through the handle, send into the inside and make 3mm spiral location rule second pole portion get into the location stick hole of festival cover body with 3mm spiral location rule, the twist grip, press the festival cover body with the hand and move the sliding block backward simultaneously, make 3mm spiral location rule and the laminating of the festival cover body helicoid, fill in the plug gage this moment, obtain the distance of the preceding terminal surface of the festival cover body terminal surface to the sliding block, the spiral starting point of 3mm spiral location rule is fixed value L1 to the preceding terminal surface distance of sliding block, can obtain the distance data of required festival cover body helicoid measuring point to terminal.
The measuring device can accurately position the condom body, is convenient to operate and simple to measure, can obtain accurate measuring data by setting different plug gauges, and is good in repeatability.
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 it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. The measuring device for the distance between the helicoid measuring point and the end surface of the condom body comprises a base and is characterized in that: the front end of the upper part of the base is fixedly connected with a supporting seat, the upper part of the supporting seat is movably sleeved with a positioning rod, the head part of the positioning rod is arranged outside the supporting seat, the rod part of the positioning rod is stuffed in a large hole of the condom body for radially positioning the condom body, the rear end of the base is bilaterally and symmetrically connected with a guide rail seat, a sliding block is slidably connected above the guide rail seat, a spiral positioning gauge is sleeved in the sliding block along the transverse direction, a handle is vertically arranged, one end of the spiral positioning gauge is tightly matched with the handle, the other end of the spiral positioning gauge is arranged outside the sliding block and is matched with an inner hole of the positioning rod during measurement to carry out axial positioning, the middle part of the spiral positioning gauge is provided with a spiral part, the spiral part of the spiral positioning gauge is driven by the handle to rotate together, the, the middle part of base top is fixed connection still prevents changeing the location boss, cooperates with the draw-in groove of the socket body, to socket body circumference location, the spiral portion and the sliding block terminal surface distance of spiral location rule are the fixed value, measure the distance between the socket body terminal surface and the sliding block terminal surface through the plug gauge, can obtain the distance between the socket body helicoid measuring point to the terminal surface.
2. The device for measuring the distance between the helicoid measuring point and the end surface of the condom body according to claim 1, wherein: the upper end of sliding block is equipped with the flat groove, the handle can realize 30 rotatory in the flat groove, and the through-hole that is used for spiral location rule to pass is seted up to the sliding block front end.
3. The device for measuring the distance between the helicoid measuring point and the end surface of the condom body according to claim 1, wherein: the one end of spiral location rule and handle tight fit is first pole portion, arranges the outer second pole portion that is of sliding block in, and first pole portion and second pole portion are arranged in to the spiral portion between, second pole portion stretches into sliding fit in the excellent hole of location.
4. The device for measuring the distance between the helicoid measuring point and the end surface of the condom body according to claim 1, wherein: still the cover is equipped with the sleeve between supporting seat and the locating rod, the locating rod is inserted in the supporting seat by the sleeve and is removed.
5. The device for measuring the distance between the helicoid measuring point and the end surface of the condom body according to claim 1, wherein: and the outer peripheral surface of the head part of the positioning rod is provided with a reticulate pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020941298.7U CN211855166U (en) | 2020-05-29 | 2020-05-29 | Device for measuring distance between spiral surface measuring point and end surface of joint sleeve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020941298.7U CN211855166U (en) | 2020-05-29 | 2020-05-29 | Device for measuring distance between spiral surface measuring point and end surface of joint sleeve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211855166U true CN211855166U (en) | 2020-11-03 |
Family
ID=73236678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020941298.7U Active CN211855166U (en) | 2020-05-29 | 2020-05-29 | Device for measuring distance between spiral surface measuring point and end surface of joint sleeve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211855166U (en) |
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2020
- 2020-05-29 CN CN202020941298.7U patent/CN211855166U/en active Active
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