CN211400993U - Combined smooth limit plug gauge - Google Patents
Combined smooth limit plug gauge Download PDFInfo
- Publication number
- CN211400993U CN211400993U CN201921411375.1U CN201921411375U CN211400993U CN 211400993 U CN211400993 U CN 211400993U CN 201921411375 U CN201921411375 U CN 201921411375U CN 211400993 U CN211400993 U CN 211400993U
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- head
- square
- gauge
- end cylinder
- groove
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Abstract
The utility model discloses a modular smooth limit plug gauge, including leading to rule end cylinder gauge head, handle and no-go gage end cylinder gauge head, no-go gage end cylinder gauge head is greater than lead to the size of rule end cylinder gauge head, the smooth limit plug gauge of combination formula still includes cylinder head, external screw thread post and cubic boss, lead to rule end cylinder gauge head with no-go gage end cylinder gauge head is smooth cylinder, cylinder head bottom side middle part fixed position is connected the external screw thread post, two tip middle part equal fixed connection four directions bosss in position of handle, four directions boss top side position is equipped with the screw thread blind hole, lead to rule end cylinder gauge head middle part position and be equipped with the logical groove of square countersink, no-go gage end cylinder gauge head middle part position also is equipped with the logical groove of square countersink, the external screw thread post with screw thread blind hole looks adaptation. The utility model relates to a rationally, a handle can correspond the installation multiple logical, no-go gage end cylinder gauge head occupation space little, installation convenient to carry.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a smooth limit gauge, in particular to modular smooth limit plug gauge.
[ background of the invention ]
In machine manufacturing, whether the shaft diameter and the bore diameter of a workpiece meet the specified technical requirements or not can be measured by a general measuring instrument (such as a caliper) and a measuring instrument (such as a three-coordinate measuring machine), and can also be checked by a smooth limit gauge.
At present, the common smooth limit gauges are all that the handle part and the working part are assembled into a whole and are difficult to disassemble or are directly integral, the smooth limit gauges of all specifications need to be packaged by a special box, the occupied space is large, the common smooth limit gauges are not convenient to carry, and the waste of resources is caused.
To this end, we propose a combined smooth limit plug gauge.
[ Utility model ] content
The utility model discloses a main aim at provides a modular smooth limit plug gauge, handle and cubic boss integrated into one piece or handle and cubic boss fixed connection, a cubic boss is stretched out respectively at both ends, the cubic boss can lead to the groove with the cubic and correspond the installation, form clearance fit, cubic boss center department respectively has a screw thread counter bore, the external screw thread post can close the adaptation rather than revolving, when smooth limit plug gauge need measure the cylinder hole of different size specifications, only need twist off the cylinder head and the external screw thread post at first both ends, the cylinder gauge head of suitable size specification of changing up is then in the cylinder head reuse cylinder head and external screw thread post fixed can, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a combined smooth limit plug gauge comprises a go gauge end cylinder measuring head, a handle and a no-go gauge end cylinder measuring head, wherein the no-go gauge end cylinder measuring head is larger than the go gauge end cylinder measuring head in size, the combined smooth limit plug gauge further comprises a cylinder head, an external thread column and a square boss, the go gauge end cylinder measuring head and the no-go gauge end cylinder measuring head are both smooth cylinders, a square through groove is formed in the middle of each smooth cylinder, the external thread column is fixedly connected to the middle of the bottom side of the cylinder head, the square boss is fixedly connected to the middle of the two end portions of the handle, a thread counter bore is formed in the top side of the square boss, a square through groove is formed in the middle of the go gauge end cylinder measuring head, a square through groove is also formed in the middle of the no-go gauge end cylinder measuring head, the external thread column is matched with the thread counter bore, the length of the square through groove is longer than the height of the square boss, the diameter of the cylinder head is smaller than the width and length of the square through groove, so that the cylinder head can be deeply inserted into the square through groove, and the top side of the cylinder head is provided with a hexagonal groove.
Further, the handle is a regular hexagon column.
Further, the square boss and the square through groove are in clearance fit.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. one handle can be correspondingly provided with a plurality of through and non-stop gauge end cylindrical measuring heads
2. The occupied space is small, and the installation and the carrying are convenient.
[ description of the drawings ]
Fig. 1 is an explosion assembly schematic diagram of the combined smooth limit plug gauge of the present invention.
Fig. 2 is an assembly drawing structure schematic diagram of the combined smooth limit plug gauge of the present invention.
Fig. 3 is a schematic view of a cylindrical head structure of the combined smooth limit plug gauge of the present invention.
Fig. 4 is the utility model discloses a modular smooth limit plug gauge's logical rule end cylinder gauge head and no-go end cylinder gauge head's schematic structure.
In the figure: 1. a cylindrical head; 2. an externally threaded post; 3. a through gauge end cylindrical measuring head; 4. a square boss; 5. a handle; 6. a cylindrical measuring head at the end of the no-go gauge; 7. a square through groove; 8. a threaded counter bore; 9. A hexagonal groove.
[ detailed description ] embodiments
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following 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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.
As shown in fig. 1-4, a combined smooth limit plug gauge comprises a go gauge end cylinder measuring head 3, a handle 5 and a no-go gauge end cylinder measuring head 6, wherein the no-go gauge end cylinder measuring head 6 is larger than the go gauge end cylinder measuring head 3 in size, the combined smooth limit plug gauge further comprises a cylinder head 1, an external thread column 2 and a square boss 4, the go gauge end cylinder measuring head 3 and the no-go gauge end cylinder measuring head 6 are both smooth cylinders, a square through groove 7 is formed in the middle of the smooth cylinder, the external thread column 2 is fixedly connected to the middle position of the bottom side of the cylinder head 1, the square boss 4 is fixedly connected to the middle position of the two end parts of the handle 5, a thread counter bore 8 is formed in the top side of the square boss 4, a square through groove 7 is formed in the middle position of the go gauge end cylinder measuring head 3, and a square through groove 7 is also formed in the, the external threaded column 2 is matched with the threaded counter bore 8, the square boss 4 is matched with the square through groove 7, the length of the square through groove 7 is longer than the height of the square boss 4, the diameter of the cylindrical head 1 is smaller than the width and length of the square through groove 7, so that the cylindrical head 1 can penetrate into the square through groove 7, and the top side of the cylindrical head 1 is provided with a hexagonal groove 8.
When the smooth limit plug gauge needs to measure the cylindrical inner holes with different dimensions, only the cylindrical head 1 and the external threaded column 2 at the two ends of the head need to be unscrewed, and the cylindrical measuring head with the appropriate dimensions is replaced, and then the cylindrical head 1 and the external threaded column 2 are reused for fixing.
Wherein, the handle 5 is a regular hexagon column.
The square boss 4 and the square through groove 7 are in clearance fit.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a modular smooth limit plug gauge, includes logical rule end cylinder gauge head (3), handle (5) and no-go gauge end cylinder gauge head (6), no-go gauge end cylinder gauge head (6) are greater than lead to the size of rule end cylinder gauge head (3), its characterized in that: the combined smooth limit plug gauge further comprises a cylindrical head (1), an external thread column (2) and a square boss (4), wherein the go gauge end cylindrical measuring head (3) and the no-go gauge end cylindrical measuring head (6) are both smooth cylinders, a square through groove (7) is formed in the middle of the smooth cylinder, the external thread column (2) is fixedly connected to the middle of the bottom side of the cylindrical head (1), the square boss (4) is fixedly connected to the middle of the two end parts of the handle (5), a thread counter bore (8) is formed in the top side of the square boss (4), a square through groove (7) is formed in the middle of the go gauge end cylindrical measuring head (3), a square through groove (7) is also formed in the middle of the no-go gauge end cylindrical measuring head (6), the external thread column (2) is matched with the thread counter bore (8), and the square boss (4) is matched with the square through groove (7), the length of the square through groove (7) is longer than the height of the square boss (4), the diameter of the cylindrical head (1) is smaller than the width and length of the square through groove (7), so that the cylindrical head (1) can penetrate into the square through groove (7), and a hexagonal groove (9) is formed in the top side of the cylindrical head (1).
2. A modular smooth limit plug gauge according to claim 1, wherein: the handle (5) is a regular hexagon column.
3. A modular smooth limit plug gauge according to claim 1, wherein: the square boss (4) is in clearance fit with the square through groove (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921411375.1U CN211400993U (en) | 2019-08-28 | 2019-08-28 | Combined smooth limit plug gauge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921411375.1U CN211400993U (en) | 2019-08-28 | 2019-08-28 | Combined smooth limit plug gauge |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211400993U true CN211400993U (en) | 2020-09-01 |
Family
ID=72232122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921411375.1U Expired - Fee Related CN211400993U (en) | 2019-08-28 | 2019-08-28 | Combined smooth limit plug gauge |
Country Status (1)
Country | Link |
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CN (1) | CN211400993U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115615276A (en) * | 2022-12-19 | 2023-01-17 | 成都航利航空科技有限责任公司 | Caliper gauge with adjustable width and size and measuring method |
-
2019
- 2019-08-28 CN CN201921411375.1U patent/CN211400993U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115615276A (en) * | 2022-12-19 | 2023-01-17 | 成都航利航空科技有限责任公司 | Caliper gauge with adjustable width and size and measuring method |
CN115615276B (en) * | 2022-12-19 | 2023-08-22 | 成都航利航空科技有限责任公司 | Caliper with adjustable width and dimension and measuring method |
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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: 20200901 Termination date: 20210828 |
|
CF01 | Termination of patent right due to non-payment of annual fee |