CN202329598U - Mechanical internal diameter plug gauge - Google Patents
Mechanical internal diameter plug gauge Download PDFInfo
- Publication number
- CN202329598U CN202329598U CN2011205126188U CN201120512618U CN202329598U CN 202329598 U CN202329598 U CN 202329598U CN 2011205126188 U CN2011205126188 U CN 2011205126188U CN 201120512618 U CN201120512618 U CN 201120512618U CN 202329598 U CN202329598 U CN 202329598U
- Authority
- CN
- China
- Prior art keywords
- elastic body
- hole
- orienting sleeve
- guide sleeve
- cone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of precision measurement, and particularly relates to a mechanical internal diameter plug gauge, which has the characteristics of simple structure and low cost and is convenient and practical, and includes a guide sleeve, wherein holes for a measuring piece to pass are formed on the two sides of the bottom end of the guide sleeve; the top part of the measuring piece is a spherical surface structure; an elastic body is mounted inside the guide sleeve; the elastic body adopts two groups of parallel leaf spring mechanisms, a slide hole is formed inside the elastic body, a transfer rod with a cone as the bottom part is inserted in the slide hole in a sliding way, two sliding blocks are welded at the bottom part of the slide hole, the cone at the bottom part of the transfer rod is matched with the sliding blocks, and the top part of the transfer rod extends out of the elastic body; a nut and a top end screw cap are mounted from bottom to top on the elastic body outside the guide sleeve; and a through hole is formed at the upper part of the top end screw cap, and a dynamometer spring is mounted between the inner cavity of the top end screw cap and a spacing ring. The utility model has the advantages that the mechanical internal diameter plug gauge has simple structure and low cost, is practical and convenient, and is convenient to maintain.
Description
Technical field
The utility model belongs to the Technology of Precision Measurement field, be specifically related to a kind of simple in structure, cylinder plug gauge in the low mechanical type of convenient and practical and cost.
Background technology
At present, the batch detection of precision component endoporus adopts pneumatic gauging and two kinds of forms of electronic measurement usually.
Adopt the pneumatic gauging mode, need pressurized air, accurate air filter, air-gauge and pneumatic measuring head several sections, in order to guarantee measuring accuracy, the tolerance clearance between pneumatic gauging head and the measured workpiece is very little.So exist cost high, use problems such as inconvenience.
Adopt the mode of electronic surveying, need two parts of electronics display instrument and electronic plug gauge, need be connected between electronic plug gauge and the display instrument through cable.Also there is the cost height, uses problems such as inconvenience and maintenance difficult.
Summary of the invention
The purpose of the utility model is to overcome defective of the prior art and provides a kind of simple in structure, easy to maintenance, the convenient and practical mechanical type interior cylinder plug gauge low with cost.
The purpose of the utility model is achieved in that and comprises orienting sleeve that both sides, described orienting sleeve bottom offer through surveying the hole of son; The hole is stretched out at the described top of surveying son, and the top of described survey is a spherical structure; The inside of described orienting sleeve is equipped with elastic body; Described elastic body adopts two groups of parallel plate spring mechanisms, and described elastic body inside offers slide opening, and sliding plug has the bottom to be the transmission bar of cone in the described slide opening, and described slide opening bottom is welded with two sliding shoes; On the said transmission bar spacing ring is installed; Said spacing ring is positioned at the elastic body top; The cone of described transmission bar bottom matches with sliding shoe, transmits the top elasticity of extension body of bar; On the elastic body that is positioned at said orienting sleeve outside, nut and top nut are installed successively from down to up; The top of described top nut offers through hole, between the inner chamber of top nut and spacing ring, dynamometer spring is installed.
The utlity model has following advantage:
1, simple in structure, convenient and practical, easy to maintenance low with cost.
2, elastic body adopts two groups of parallel plate spring mechanisms, has guaranteed the accuracy of transmitting.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the utility model comprises orienting sleeve 1, and both sides, described orienting sleeve 1 bottom offer through surveying the hole 11 of son 4; Hole 11 is stretched out at the described top of surveying son 4, and the described top of surveying son 4 is a spherical structure; The inside of described orienting sleeve 1 is equipped with elastic body 2; Described elastic body 2 adopts two groups of parallel plate spring mechanisms 5, and described elastic body 2 inside offer slide opening 13, and sliding plug has the bottom to be the transmission bar 3 of cone in the described slide opening 13, and described slide opening 13 bottoms are welded with two sliding shoes 14; On the said transmission bar 3 spacing ring 7 is installed; Said spacing ring 7 is positioned at elastic body 2 tops; The cone of described transmission bar 3 bottoms matches with sliding shoe 14, transmits the top elasticity of extension body 2 of bar 3; On the elastic body 2 that is positioned at said orienting sleeve 1 outside, nut 6 and top nut 10 are installed successively from down to up; The top of described top nut 10 offers through hole 9, between the inner chamber of top nut 10 and spacing ring 7, dynamometer spring 8 is installed.
Surveying sub 4 ends described in the utility model is spherical structure, surveys the hole 11 that son 4 passes orienting sleeve 1, surveys sub 4 end spheres and has certain protrusion amount with respect to orienting sleeve 1.
As shown in Figure 1; After orienting sleeve 1 inserted workpiece for measurement 12 endoporus, the end sphere of surveying son 4 received the extruding of workpiece 12 inwalls, and the parallel plate spring mechanism 5 that drives elastic body 2 both sides inwardly moves; The conical surface of bar 3 is transmitted in sliding shoe 14 extruding of welding on the elastic body 2; Thereby transmission bar 3 is moved upward, above transmission bar 3, pointer clock gauge, digital dial gauge or other display instrument can be installed, measure thereby carry out reading.
Claims (1)
1. the interior cylinder plug gauge of mechanical type comprises orienting sleeve (1), and it is characterized in that: described orienting sleeve (1) both sides, bottom offer the hole (11) through surveying son (4); Hole (11) is stretched out at the described top of surveying son (4), and the described top of surveying son (4) is a spherical structure; The inside of described orienting sleeve (1) is equipped with elastic body (2); Described elastic body (2) adopts two groups of parallel plate spring mechanisms (5); Described elastic body (2) inside offers slide opening (13); The interior sliding plug of described slide opening (13) has the bottom to be the transmission bar (3) of cone, and described slide opening (13) bottom is welded with two sliding shoes (14); Spacing ring (7) is installed on the said transmission bar (3); Said spacing ring (7) is positioned at elastic body (2) top; The cone of described transmission bar (3) bottom matches with sliding shoe (14), transmits the top elasticity of extension body (2) of bar (3); On the elastic body (2) that is positioned at said orienting sleeve (1) outside, nut (6) and top nut (10) are installed successively from down to up; The top of described top nut (10) offers through hole (9), between the inner chamber of top nut (10) and spacing ring (7), dynamometer spring (8) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205126188U CN202329598U (en) | 2011-12-12 | 2011-12-12 | Mechanical internal diameter plug gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205126188U CN202329598U (en) | 2011-12-12 | 2011-12-12 | Mechanical internal diameter plug gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202329598U true CN202329598U (en) | 2012-07-11 |
Family
ID=46441578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205126188U Expired - Fee Related CN202329598U (en) | 2011-12-12 | 2011-12-12 | Mechanical internal diameter plug gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202329598U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729447A (en) * | 2015-03-23 | 2015-06-24 | 王立明 | Elastomer |
| CN105479263A (en) * | 2016-01-22 | 2016-04-13 | 福州六和机械有限公司 | Aluminum pump cover lathe machining automatic compensation method and equipment |
-
2011
- 2011-12-12 CN CN2011205126188U patent/CN202329598U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729447A (en) * | 2015-03-23 | 2015-06-24 | 王立明 | Elastomer |
| CN104729447B (en) * | 2015-03-23 | 2017-10-10 | 王立明 | Elastomer |
| CN105479263A (en) * | 2016-01-22 | 2016-04-13 | 福州六和机械有限公司 | Aluminum pump cover lathe machining automatic compensation method and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121212 |