CN212673980U - High-precision adjustable smooth limit gauge capable of realizing measurement adjustment - Google Patents
High-precision adjustable smooth limit gauge capable of realizing measurement adjustment Download PDFInfo
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- CN212673980U CN212673980U CN202021605165.9U CN202021605165U CN212673980U CN 212673980 U CN212673980 U CN 212673980U CN 202021605165 U CN202021605165 U CN 202021605165U CN 212673980 U CN212673980 U CN 212673980U
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- gauge
- rule
- screw rod
- gage
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Abstract
The utility model relates to the technical field of measuring tools, in particular to a high-precision adjustable smooth limit gauge capable of realizing measurement adjustment, which comprises a gauge rule frame, a fixed measuring anvil, a go gauge micro screw rod and a no-go gauge micro screw rod, wherein the outer side of the bottom end of the gauge rule frame is provided with a heat insulation sleeve, the inner side of one end of the gauge rule frame is provided with a groove, the groove is internally provided with the fixed measuring anvil, the fixed measuring anvil is provided with two counter bores, the counter bores are internally provided with fixing screws, the other end of the gauge rule frame is sequentially provided with a go gauge through hole and a no-go gauge through hole from top to bottom, the outer side of the gauge rule frame is respectively provided with a go gauge fixing sleeve and a no-go gauge fixing sleeve near the go gauge through hole and the no-go gauge through hole, the inside of the go gauge fixing sleeve is fixedly provided with a go gauge sliding sleeve, the measuring accuracy is high, and the practicality is higher, practices thrift the cost, has certain spreading value.
Description
Technical Field
The utility model relates to a measuring tool technical field specifically is an adjustable smooth limit gauge of high accuracy that can realize the measurement adjustable.
Background
The smooth limit gauge is a standard measuring surface with the maximum limit size and the minimum limit size of a hole or a shaft as nominal sizes, can reflect a scrimless length measuring instrument for controlling the boundary conditions of the hole or the shaft to be detected, can be used for detecting that the detected size does not exceed the maximum limit size and is not less than the minimum limit size, has a simple structure, is usually a certain entity with accurate size and shape, and is a go-no go gauge and a no-go gauge, such as a cylinder, a cone, a block flat plate and the like, and is mainly divided into three types, namely a plug gauge, a ring gauge and a caliper gauge.
The calliper rule among the smooth limit gauge of current is fixed knot structure mostly, can only measure a fixed dimension, when measuring not unidimensional, need change the gauge of different measurement, it is relatively poor to use the flexibility, in process of production, need be equipped with the gauge of multiple different measurement, the cost is higher, and in the use, the direct handheld gauge of operating personnel, make on human temperature transmits the gauge easily, arouse expend with heat and contract with cold, cause the measuring result error, consequently, need one kind can realize that the adjustable smooth limit gauge of high accuracy of measurement adjustable makes the improvement to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can realize the adjustable smooth limit gauge of measurement adjustable high accuracy to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-precision adjustable smooth limit gauge capable of realizing measurement adjustment comprises a gauge rule frame, a fixed measuring anvil, a go gauge micro screw and a no-go gauge micro screw, wherein a heat insulation sleeve is arranged on the outer side of the bottom end of the gauge rule frame, a groove is formed in the inner side of one end of the gauge rule frame, the fixed measuring anvil is arranged in the groove, two counter bores are formed in the fixed measuring anvil, fixing screws are arranged in the counter bores, a go gauge through hole and a no-go gauge through hole are sequentially formed in the other end of the gauge rule frame from top to bottom, a go gauge fixing sleeve and a no-go gauge fixing sleeve are respectively arranged on the outer side of the gauge rule frame and close to the go gauge through hole and the no-go gauge through hole, a go gauge sliding sleeve is fixedly arranged inside the go gauge fixing sleeve, a go gauge micro sleeve is sleeved on the outer side of the go gauge fixing sleeve, a go gauge adjusting nut is fixedly arranged inside the go gauge micro screw and the, go to rule micrometer screw rod one end and lead to rule differential section of thick bamboo inner wall and be connected through first bearing, the lead to rule micrometer screw rod other end passes the lead to rule through-hole, the fixed inside fixed mounting of no-go gage cover has the no-go gage slip cap, the cover of the fixed sleeve outside of no-go gage is equipped with the no-go gage differential section of thick bamboo, the inside fixed mounting of no-go gage differential section of thick bamboo has no-go gage adjusting nut, no-go gage adjusting nut and no-go gage slip cap inboard are equipped with the no-go gage micrometer screw rod, no-go gage micrometer screw rod one end is connected through the second bearing with the micro-section of thick bamboo inner wall of no-go gage, the no-go gage micrometer screw rod other end passes the no-go gage through-hole, gauge frame base face is close to lead.
Preferably, the fixed measuring anvil and the gauge rule frame are fixedly connected through a fixing screw penetrating through the counter bore.
Preferably, the heat insulation sleeve is fixedly connected with the gauge rule frame through a bolt.
Preferably, the go gauge micrometer screw and the no-go gauge micrometer screw are both composed of a slide bar section and a threaded bar section, the slide bar section of the go gauge micrometer screw is slidably connected with the go gauge sliding sleeve, the threaded bar section of the go gauge micrometer screw is in threaded connection with the go gauge adjusting nut, the slide bar section of the no-go gauge micrometer screw is slidably connected with the no-go gauge adjusting nut, and the no-go gauge micrometer screw threaded bar section is in threaded connection with the no-go gauge adjusting nut.
Preferably, the base surfaces of the through gauge fixing sleeve, the through gauge micro-cylinder, the no-go gauge fixing sleeve and the no-go gauge micro-cylinder are all provided with scale marks.
Preferably, the outer sides of the rear ends of the go gauge micro-cylinder and the no-go gauge micro-cylinder are provided with anti-skid stripes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the through gauge micrometer screw and the no-go gauge micrometer screw, the slide bar section of the through gauge micrometer screw is connected with the through gauge slide sleeve in a sliding way, the screw bar section is connected with the through gauge adjusting nut in a threaded way, the slide bar section of the no-go gauge micrometer screw is connected with the no-go gauge slide sleeve in a sliding way, the screw bar section of the no-go gauge micrometer screw is connected with the no-go gauge adjusting nut in a threaded way, the go gauge micro screw and the no-go gauge micro screw can be moved by rotating the go gauge micro cylinder and the no-go gauge micro cylinder, thereby adjusting the distance between the fixed measuring anvil and the go gauge micro screw and the no-go gauge micro screw, and setting scale marks on the base planes of the go gauge fixed sleeve, the go gauge micro barrel, the no-go gauge fixed sleeve and the no-go gauge micro barrel, the measurement that can the accurate calculation reachs go to rule and no-go gage, and the measurement of whole gauge conveniently adjusting no-go gage and leading to rule is applicable to multiple size measurement, and the practicality is higher, practices thrift the cost.
2. The utility model discloses in, all be equipped with anti-skidding stripe through the logical rule differential section of thick bamboo and the no-go rule differential section of thick bamboo rear end outside that sets up, increase frictional force makes things convenient for operating personnel to rotate, through bolt fixedly connected with radiation shield casing in the gauge chi frame bottom outside, avoids operating personnel to grip for a long time and arouses gauge expend with heat and contract with cold, produces the deviation to measuring result, improves measuring precision.
3. The utility model discloses in, arrange the recess in through the fixed survey hammering block that sets up to pass counter bore fixed connection with the gauge ruler frame through set screw, the counterpoint installation when being convenient for change fixed survey hammering block, and through the counter bore design, make set screw's nut arrange the counter bore in, can not contact with the micrometer screw rod, avoid causing measuring error.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of the structure of the fixed anvil of the present invention.
In the figure: 1-gauge ruler frame, 2-fixed measuring anvil, 3-heat insulation sleeve, 4-go gauge micro screw, 5-go gauge locking device, 6-go gauge fixing sleeve, 7-go gauge micro barrel, 8-no gauge micro screw, 9-no gauge locking device, 10-no gauge fixing sleeve, 11-no gauge micro barrel, 12-groove, 13-fixing screw, 14-go gauge through hole, 15-go gauge sliding sleeve, 16-go gauge adjusting nut, 17-first bearing, 18-no gauge through hole, 19-no gauge sliding sleeve, 20-no gauge adjusting nut, 21-counter bore and 22-second bearing.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a high-precision adjustable smooth limit gauge capable of realizing measurement adjustment comprises a gauge rule frame 1, a fixed measuring anvil 2, a go gauge micrometer screw 4 and a no-go gauge micrometer screw 8, wherein a heat insulating sleeve 3 is arranged on the outer side of the bottom end of the gauge rule frame 1, the heat insulating sleeve 3 is fixedly connected with the gauge rule frame 1 through a bolt, a groove 12 is formed in the inner side of one end of the gauge rule frame 1, the fixed measuring anvil 2 is arranged in the groove 12, two counter bores 21 are formed in the fixed measuring anvil 2, fixing screws 13 are arranged in the counter bores 21, the fixed measuring anvil 2 and the gauge rule frame 1 are fixedly connected through the counter bores 21 through the fixing screws 13, a go gauge through hole 14 and a no-go gauge through hole 18 are sequentially formed in the other end of the gauge rule frame 1 from top to bottom, a go gauge fixing sleeve 6 and a no-go gauge fixing sleeve 10 are respectively installed on the outer side of the gauge rule frame 1 close to the go gauge through hole 14 and, a go gauge micro-cylinder 7 is sleeved on the outer side of a go gauge fixing sleeve 6, a go gauge adjusting nut 16 is fixedly installed inside the go gauge micro-cylinder 7, a go gauge micro-screw 4 is arranged on the inner sides of the go gauge adjusting nut 16 and a go gauge sliding sleeve 15, one end of the go gauge micro-screw 4 is connected with the inner wall of the go gauge micro-cylinder 7 through a first bearing 17, the other end of the go gauge micro-screw 4 penetrates through a go gauge through hole 14, a no-go gauge sliding sleeve 19 is fixedly installed inside a no-go gauge fixing sleeve 10, a no-go gauge micro-cylinder 11 is sleeved on the outer side of the no-go gauge fixing sleeve 10, base planes of the go gauge fixing sleeve 6, the go gauge micro-cylinder 7, the no-go gauge fixing sleeve 10 and the no-go gauge micro-cylinder 11 are all provided with scale lines, anti-slip stripes are arranged on the outer sides of the rear ends of the go gauge micro-cylinder 7 and the no-go gauge micro-cylinder 11, a no-, one end of a no-go micrometer screw rod 8 is connected with the inner wall of a no-go micrometer barrel 11 through a second bearing 22, the other end of the no-go micrometer screw rod 8 penetrates through a no-go through hole 18, the go micrometer screw rod 4 and the no-go micrometer screw rod 8 are both composed of a slide rod section and a threaded rod section, the slide rod section of the go micrometer screw rod 4 is in sliding connection with a go-no sliding sleeve 15, the threaded rod section of the go-no micrometer screw rod 4 is in threaded connection with a go-no adjusting nut 16, the slide rod section of the no-go micrometer screw rod 8 is in sliding connection with a no-go sliding sleeve 19, the threaded rod section of the no-go micrometer screw rod 8 is in threaded connection with a no-go adjusting nut 20, and a go-no-go locking device 5 and a no-go locking device 9 are respectively installed on the base surface of a gauge ruler frame.
The utility model discloses work flow: when the device is used, the slide bar section of the go gauge micro screw rod 4 is in sliding connection with the go gauge sliding sleeve 15, the threaded bar section is in threaded connection with the go gauge adjusting nut 16, the slide bar section of the no-go gauge micro screw rod 8 is in sliding connection with the no-go gauge sliding sleeve 19, the threaded bar section of the no-go gauge micro screw rod 8 is in threaded connection with the no-go gauge adjusting nut 20, the go gauge micro screw rod 4 and the no-go gauge micro screw rod 8 can be moved by rotating the go gauge micro barrel 7 and the no-go gauge micro barrel 11, so that the distance between the fixed anvil 2 and the go gauge micro screw rod 4 and the no-go gauge micro screw rod 8 is adjusted, the base planes of the go gauge fixed sleeve 6, the go gauge micro barrel 7, the no-go gauge fixed sleeve 10 and the no-go gauge micro barrel 11 are all provided with scale lines, the measurement of the go gauge and the no-go gauge can be accurately calculated, the measurement of the no-go gauge and the no-go gauge can be conveniently adjusted by the whole gauge, the practicality is higher, go through rule differential section of thick bamboo 7 and the 11 rear end outsides of no-go rule differential section of thick bamboo through setting up and all be equipped with anti-skidding stripe, increase frictional force, make things convenient for operating personnel to rotate, pass through bolt fixedly connected with radiation shield 3 in the 1 bottom outside of gauge chi frame, avoid operating personnel to grip for a long time and arouse gauge hot-suit shrinkage, produce the deviation to the measuring result, improve measuring precision, arrange recess 12 in through the fixed anvil 2 that sets up, and pass counter bore 21 fixed connection through set screw 13 with gauge chi frame 1, the counterpoint installation when being convenient for change fixed anvil 2, and through the counter bore design, make set screw 13's nut arrange the counter bore 21 in, can not contact with the micrometer screw rod, avoid causing measuring error, whole gauge is applicable to multiple size measurement, measuring accuracy is high, the practicality is higher, and cost is saved, and has certain spreading value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a can realize that smooth limit gauge of high accuracy adjustable of measurement adjustable, includes gauge chi frame (1), fixed testing anvil (2), go to rule micrometer screw rod (4) and no-go rule micrometer screw rod (8), its characterized in that: the gauge is characterized in that a heat insulation sleeve (3) is arranged on the outer side of the bottom end of the gauge frame (1), a groove (12) is formed in the inner side of one end of the gauge frame (1), a fixed measuring anvil (2) is arranged in the groove (12), two counter bores (21) are arranged on the fixed measuring anvil (2), fixing screws (13) are arranged in the counter bores (21), a go gauge through hole (14) and a no gauge through hole (18) are sequentially formed in the other end of the gauge frame (1) from top to bottom, a go gauge fixing sleeve (6) and a no gauge fixing sleeve (10) are respectively arranged on the outer side of the gauge frame (1) close to the go gauge through hole (14) and the no gauge through hole (18), a go gauge sliding sleeve (15) is fixedly arranged inside the go gauge fixing sleeve (6), a go gauge cylinder (7) is sleeved on the outer side of the go gauge fixing sleeve (6), a go gauge adjusting nut (16) is fixedly arranged inside the go, go to rule adjusting nut (16) and lead to rule slip cap (15) inboard and be equipped with lead to rule micrometer screw rod (4), lead to rule micrometer screw rod (4) one end and lead to rule differential section of thick bamboo (7) inner wall and be connected through first bearing (17), lead to rule micrometer screw rod (4) other end passes lead to rule through-hole (14), no-go gage fixed sleeve (10) inside fixed mounting has no-go gage slip cap (19), no-go gage fixed sleeve (10) outside cover is equipped with no-go gage differential section of thick bamboo (11), no-go gage differential section of thick bamboo (11) inside fixed mounting has no-go gage adjusting nut (20), no-go gage adjusting nut (20) and no-go gage slip cap (19) inboard are equipped with no-go rule micrometer screw rod (8), no-go rule micrometer screw rod (8) one end is connected through second bearing (22) with no-go gage section of thick bamboo (11) inner wall, no-go gage micro screw rod (8) other end passes no-go rule through, and a go gauge locking device (5) and a no-go gauge locking device (9) are respectively arranged on the base surface of the gauge ruler frame (1) close to the go gauge micro-measuring screw (4) and the no-go gauge micro-measuring screw (8).
2. A high-precision adjustable smoothness limit gauge capable of achieving adjustable measurements according to claim 1, wherein: the fixed measuring anvil (2) and the gauge rule frame (1) are fixedly connected through a fixing screw (13) penetrating through the counter bore (21).
3. A high-precision adjustable smoothness limit gauge capable of achieving adjustable measurements according to claim 1, wherein: the heat insulation sleeve (3) is fixedly connected with the gauge rule frame (1) through a bolt.
4. A high-precision adjustable smoothness limit gauge capable of achieving adjustable measurements according to claim 1, wherein: lead to rule micrometer screw rod (4) and no-go rule micrometer screw rod (8) and constitute by slide bar section and screw rod section, lead to the slide bar section and lead to rule sliding sleeve (15) sliding connection of rule micrometer screw rod (4), lead to the screw rod section and lead to rule adjusting nut (16) threaded connection of rule micrometer screw rod (4), slide bar section no-go rule sliding sleeve (19) sliding connection of no-go rule micrometer screw rod (8), no-go rule micrometer screw rod (8) screw rod section and no-go rule adjusting nut (20) threaded connection.
5. A high-precision adjustable smoothness limit gauge capable of achieving adjustable measurements according to claim 1, wherein: the base surfaces of the go gauge fixing sleeve (6), the go gauge micro-cylinder (7), the no-go gauge fixing sleeve (10) and the no-go gauge micro-cylinder (11) are all provided with scale marks.
6. A high-precision adjustable smoothness limit gauge capable of achieving adjustable measurements according to claim 1, wherein: and anti-skid stripes are arranged on the outer sides of the rear ends of the go gauge micro-cylinder (7) and the no-go gauge micro-cylinder (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021605165.9U CN212673980U (en) | 2020-08-05 | 2020-08-05 | High-precision adjustable smooth limit gauge capable of realizing measurement adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021605165.9U CN212673980U (en) | 2020-08-05 | 2020-08-05 | High-precision adjustable smooth limit gauge capable of realizing measurement adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212673980U true CN212673980U (en) | 2021-03-09 |
Family
ID=74821000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021605165.9U Expired - Fee Related CN212673980U (en) | 2020-08-05 | 2020-08-05 | High-precision adjustable smooth limit gauge capable of realizing measurement adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212673980U (en) |
-
2020
- 2020-08-05 CN CN202021605165.9U patent/CN212673980U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 Termination date: 20210805 |
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| CF01 | Termination of patent right due to non-payment of annual fee |