CN204255237U - Inclined acme thread disappearance gauge - Google Patents
Inclined acme thread disappearance gauge Download PDFInfo
- Publication number
- CN204255237U CN204255237U CN201420739042.2U CN201420739042U CN204255237U CN 204255237 U CN204255237 U CN 204255237U CN 201420739042 U CN201420739042 U CN 201420739042U CN 204255237 U CN204255237 U CN 204255237U
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- CN
- China
- Prior art keywords
- mobile jib
- dial gauge
- gauge
- support component
- sounding rod
- 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.)
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Abstract
The utility model is a kind of acme thread disappearance gauge partially, and comprise dial gauge, mobile jib and support component, mobile jib is a stripe board, and the leading portion bottom surface of mobile jib is higher than the bottom surface of back segment; Support component is fixed on the bottom surface of mobile jib back segment; Dial gauge is fixed on the leading portion of mobile jib, and the sounding rod of dial gauge downwards and stretch out the bottom surface of mobile jib leading portion; The sounding rod axis of dial gauge and the plane perpendicular of support component.The beneficial effects of the utility model are, owing to being provided with dial gauge on mobile jib, so can judge there is enough length at inclined build run-out(of thread) the preceding thread of end point is no by the reading of dial gauge very easily when measuring.Again because support component fixing bottom mobile jib is mutually vertical with the axis of dial gauge sounding rod, so ensure that the Stability and veracity of measuring process.
Description
Technical field
The utility model relates to a kind of testing tool, is specially a kind of acme thread disappearance gauge partially.
Background technology
At present, after the inclined acme thread of known sleeve pipe is worked into afterbody withdrawing, should Lock-out at useful thread internal thread.But when processing technology is incorrect, screw thread may sharply disappear, sleeve pipe run-out(of thread) when machine is tight is subject to torsional interaction, and on the xsect of the first button of run-out(of thread) and box cupling engagement, the obvious stress of tooth root is concentrated, and fatigue break may occur.Existing detection method uses range estimation by experience, and not accurate instrument does not carry out Measurement accuracy, therefore cannot obtain effective data and carry out Instructing manufacture, and therefore acme thread passing rate of processing is low partially, and then impact uses.
Utility model content
In view of this, the purpose of this utility model is to propose a kind of acme thread disappearance gauge partially, can check whether the reach before end point meets the requirement of technical standard order accurately, easily.
The utility model solves the technical scheme that its technical matters adopts: a kind of acme thread disappearance gauge partially, and comprise dial gauge, mobile jib and support component, is characterized in that: described mobile jib is a stripe board, and the leading portion bottom surface of mobile jib is higher than the bottom surface of back segment; Described support component is fixed on the bottom surface of mobile jib back segment; Described dial gauge is fixed on the leading portion of mobile jib, and the sounding rod of dial gauge downwards and stretch out the bottom surface of mobile jib leading portion; The sounding rod axis of described dial gauge and the plane perpendicular of support component.
Further, described support component is two bar blocks, and two bar blocks intervals are fixed on the bottom surface of mobile jib back segment, and the bottom surface of two bar blocks is positioned at same plane, the axes normal of this plane and described dial gauge sounding rod.
Further, the leading portion of described mobile jib has the draw-in groove of a longitudinal direction, and the shaft of residing dial gauge sounding rod passes vertically through in draw-in groove, and draw-in groove is provided with lock-screw, lock-screw level through draw-in groove, for locking the position of dial gauge sounding rod in draw-in groove.
The beneficial effects of the utility model are, owing to being provided with dial gauge on mobile jib, so can judge there is enough length at inclined build run-out(of thread) the preceding thread of end point is no by the reading of dial gauge very easily when measuring.Again because support component fixing bottom mobile jib is mutually vertical with the axis of dial gauge sounding rod, so ensure that the Stability and veracity of measuring process.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is the upward view of Fig. 1.
Fig. 4 is Fig. 1 left view.
In figure: 1. dial gauge, 2. mobile jib, 3. bar blocks, 4. sounding rod, 5. lock-screw, 6. draw-in groove.
Embodiment
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, a kind of acme thread disappearance gauge partially, comprises dial gauge 1, mobile jib 2 and support component.Mobile jib 2 is the large stripe board in little rear end, a front end, and the leading portion bottom surface of mobile jib 2 is higher than the bottom surface of back segment.When mobile jib 2 is placed in the plane, the back segment bottom surface of mobile jib and plane contact, have interval between leading portion bottom surface and plane.Support component is fixed on the bottom surface of mobile jib 2 back segment.Dial gauge 1 is fixed on the leading portion of mobile jib 2, and the sounding rod 4 of dial gauge 1 stretches out the bottom surface of mobile jib 2 leading portion downwards.In order to ensure stability and accuracy, the axis of dial gauge 1 sounding rod 4 and the plane perpendicular of support component of detection.
As shown in figures 1 and 3, support component is that two bar blocks, 3, two bar blocks 3 intervals are fixed on the bottom surface of mobile jib 2 back segment.The bottom surface of two bar blocks 3 is positioned at same plane, the axes normal of this plane and dial gauge 1 sounding rod 4.
In order to the size of different buttress thread to be measured can be adapted to, thus adjustable by being set between dial gauge 1 and mobile jib 2.Specifically as shown in Figure 3 and Figure 4, the leading portion of mobile jib 2 has the draw-in groove 6 of a longitudinal direction, and sounding rod 4 shaft of dial gauge 1 passes vertically through in draw-in groove 6.Draw-in groove 6 is also provided with lock-screw 5, and lock-screw 5 level, through draw-in groove 6, screws lock-screw 5 and gets final product locking positioning after dial gauge 1 upper-lower position has regulated.
When measuring, first, the parts with buttress thread to be measured and the utility model are placed at grade; Secondly, dial gauge 1 sounding rod 4 is placed on the position before buttress thread afterbody end point, and the measuring junction of sounding rod 4 is vertical with the excircle of buttress thread afterbody to touch; Finally, mobile jib 2 circumferential end point is threadingly rotated, until the measuring junction of sounding rod 4 leaves the end point of buttress thread, the numerical value of dial gauge 1 is read during movement, judge with this whether buttress thread had enough reaches before end point, and whether end point position meets standard.
The utility model is easy to operate in measuring process, measurement sensistivity is high, measuring accuracy is accurate, reproducible, not only be applied to inclined acme thread finished product factory testing or commodity inspection, and can on-line measurement in inclined acme thread process, substantially increase the quality of production and processing efficiency and product.
Claims (3)
1. an inclined acme thread disappearance gauge, comprise dial gauge, mobile jib and support component, is characterized in that: described mobile jib is a stripe board, and the leading portion bottom surface of mobile jib is higher than the bottom surface of back segment; Described support component is fixed on the bottom surface of mobile jib back segment; Described dial gauge is fixed on the leading portion of mobile jib, and the sounding rod of dial gauge downwards and stretch out the bottom surface of mobile jib leading portion; The sounding rod axis of described dial gauge and the plane perpendicular of support component.
2. a kind of acme thread disappearance gauge partially as claimed in claim 1, it is characterized in that: described support component is two bar blocks, two bar blocks intervals are fixed on the bottom surface of mobile jib back segment, the bottom surface of two bar blocks is positioned at same plane, the axes normal of this plane and described dial gauge sounding rod.
3. a kind of acme thread disappearance gauge partially as claimed in claim 1 or 2, it is characterized in that: the leading portion of described mobile jib has the draw-in groove of a longitudinal direction, the shaft of residing dial gauge sounding rod passes vertically through in draw-in groove, draw-in groove is provided with lock-screw, lock-screw level through draw-in groove, for locking the position of dial gauge sounding rod in draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420739042.2U CN204255237U (en) | 2014-11-20 | 2014-11-20 | Inclined acme thread disappearance gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420739042.2U CN204255237U (en) | 2014-11-20 | 2014-11-20 | Inclined acme thread disappearance gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255237U true CN204255237U (en) | 2015-04-08 |
Family
ID=52959534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420739042.2U Active CN204255237U (en) | 2014-11-20 | 2014-11-20 | Inclined acme thread disappearance gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204255237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996728A (en) * | 2016-01-25 | 2017-08-01 | 上海大众联合发展车身配件有限公司 | Hand-held dial indicator bracket is used in a kind of sample rack measurement |
-
2014
- 2014-11-20 CN CN201420739042.2U patent/CN204255237U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996728A (en) * | 2016-01-25 | 2017-08-01 | 上海大众联合发展车身配件有限公司 | Hand-held dial indicator bracket is used in a kind of sample rack measurement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |