CN105928438A - Detection head assembly of solenoid valve cover thread testing machine - Google Patents
Detection head assembly of solenoid valve cover thread testing machine Download PDFInfo
- Publication number
- CN105928438A CN105928438A CN201610485440.XA CN201610485440A CN105928438A CN 105928438 A CN105928438 A CN 105928438A CN 201610485440 A CN201610485440 A CN 201610485440A CN 105928438 A CN105928438 A CN 105928438A
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- CN
- China
- Prior art keywords
- connecting shaft
- ring
- detection head
- counterbore
- stationary jaw
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a detection head assembly of a solenoid valve cover thread testing machine. The detection head assembly comprises a fixed connecting ring, and a connecting shaft fixed on the lower end face of the fixed connecting ring. Outer threads are arranged on the external surface of the upper half section of the connecting shaft, and an installing countersink is arranged in the lower half section of the connecting shaft. Stepped countersinks inclined inwards are arranged on the outer wall of the connecting shaft with trisection of the axis of the connecting shaft, and the stepped countersinks are situated below the outer threads of the connecting shaft and communicate with the installing countersink. The threads of the connecting shaft cooperate with an adjustable ring. A frictional layer is arranged on the external surface of the adjustable ring, inner threads matching with the outer threads of the connecting shaft are arranged in the adjustable ring, and a press slope inclined outwards is arranged on the inside wall of the adjustable ring. A shaft-like detection head is inserted in the installing countersink in the connecting shaft. The test machine replaces manual work to automatically detect valve cover threads, detection efficiency is high, and detection result is accurate. Manpower can be saved, and occurrence of installation accidents can be reduced.
Description
Technical field
The present invention relates to field of machinery automation, particularly relate to the detection head assembly of magnetic valve valve gap screw thread test machine.
Background technology
The screw thread process quality of magnetic valve valve gap needs inspection, have the valve gap of qualified screw thread rotating when threaded engagement is the most smoothly, and the valve gap with bastard thread there will be Caton phenomenon when threaded engagement, thus affect its qualified use, and do not have at present the equipment that the screw thread to valve gap detects automatically, being typically required hand-held valve gap precession by threaded engagement thing, utilize operator the most smooth and easy to the cooperation experiencing between them, the screw thread checking valve gap with this is the most qualified.And the detection mode of this backwardness exists a lot of drawback: 1, owing to being the detection of artificial hand-held valve gap, judging that screw thread quality is also artificial judgment, therefore, the skill set requirements for workman is higher, needs the veteran of certain experiences just can complete simultaneously；2, due to manual operation, the efficiency therefore checked is the lowest；3, the most hand-held, there is certain risk；4, the result of inspection is the most accurate.
Summary of the invention
The technical problem that present invention mainly solves is to provide the detection head assembly of a kind of magnetic valve valve gap screw thread test machine, and this test machine can substitute workman to carry out valve gap screw thread and automatically detect, and detection efficiency and testing result are accurate；Save manpower, reduce the generation of installation accident.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide the detection head assembly of a kind of magnetic valve valve gap screw thread test machine, described detection head assembly includes fixes the fixing connection ring being connected with guide shaft support, the fixing lower surface connecting ring is fixed with connecting shaft, the outer surface of the upper semisection of described connecting shaft is provided with installation counterbore with external screw thread, the inside of the lower semisection of connecting shaft；Being provided with intilted ladder counterbore with the axle center trisection of connecting shaft on the outer wall of connecting shaft, described ladder counterbore is positioned at the externally threaded lower section of connecting shaft and communicates with installing counterbore；Threaded engagement in connecting shaft has regulation ring；The outer surface of described regulation ring is provided with frictional layer, and the inside of regulation ring is provided with internal thread and coordinates with the external screw thread in connecting shaft, and the madial wall of the regulation ring between the internal thread and regulation ring bottom of regulation ring is provided with outward-dipping pressure slope face, top；Being interspersed with the detection head of shaft-like in installation counterbore within connecting shaft, the bottom of detection head is sequentially provided with downwards no-go gage and drift；It is fitted with stationary jaw in ladder counterbore；The periphery of described stationary jaw is fixedly arranged in the middle of top pressure ring, and one end of stationary jaw is provided with and regulates the tangent plane that the pressure slope face, top of ring matches, and the other end is provided with top pressure surface；The tangent plane top of stationary jaw one end is pressed on the pressure slope face, top of regulation ring, and the pressure surface top, top of the other end is pressed in the outer surface of detection head；Between top pressure ring and the step of ladder counterbore, it is set with top pressure spring on stationary jaw；Being provided with jaw by screw in connecting shaft and fix curved slab, jaw is fixed the upper end of curved slab and is withstood stationary jaw.
The invention has the beneficial effects as follows: the detection head assembly of a kind of magnetic valve valve gap screw thread test machine that the present invention provides, this test machine can substitute workman to carry out valve gap screw thread and automatically detects, and detection efficiency and testing result are accurate；Save manpower, reduce the generation of installation accident.
Accompanying drawing explanation
Fig. 1 is the structural representation of the detection head assembly of magnetic valve valve gap screw thread test machine of the present invention；
Fig. 2 is the top view of the detection head assembly of magnetic valve valve gap screw thread test machine of the present invention；
Fig. 3 is the sectional view of the top view of the detection head assembly of magnetic valve valve gap screw thread test machine of the present invention；
Fig. 4 is the partial enlarged drawing of the B of the detection head assembly plan view sectional view of magnetic valve valve gap screw thread test machine of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings present pre-ferred embodiments is described in detail, so that the advantage of invention and feature can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
As Figure 1-4, described detection head assembly 213 includes fixes the fixing connection ring 2130 being connected with guide shaft support, the fixing lower surface connecting ring 2130 is fixed with connecting shaft 2131, the outer surface of the upper semisection of described connecting shaft 2131 is provided with installation counterbore with external screw thread, the inside of the lower semisection of connecting shaft 2131；Being provided with intilted ladder counterbore 2137 with the axle center trisection of connecting shaft 2131 on the outer wall of connecting shaft 2131, described ladder counterbore 2137 is positioned at the externally threaded lower section of connecting shaft 2131 and communicates with installing counterbore；In connecting shaft 2131, threaded engagement has regulation ring 2132；The outer surface of described regulation ring 2132 is provided with frictional layer, the inside of regulation ring 2132 is provided with internal thread and coordinates with the external screw thread in connecting shaft 2131, and the madial wall of the regulation ring 2132 between the internal thread and regulation ring 2132 bottom of regulation ring 2132 is provided with outward-dipping pressure slope face, top；Being interspersed with the detection 2133 of shaft-like in installation counterbore within connecting shaft 2131, the bottom of detection 2133 is sequentially provided with downwards no-go gage 21331 and drift 21330；Stationary jaw 2134 it is fitted with in ladder counterbore 2137；The periphery of described stationary jaw 2134 is fixedly arranged in the middle of top pressure ring 2135, and one end of stationary jaw 2134 is provided with and regulates the tangent plane that the pressure slope face, top of ring 2132 matches, and the other end is provided with top pressure surface；The tangent plane top of stationary jaw 2134 one end is pressed on the pressure slope face, top of regulation ring 2132, and the pressure surface top, top of the other end is pressed in the outer surface of detection 2133；Between top pressure ring 2135 and the step of ladder counterbore 2137, it is set with top pressure spring on stationary jaw 2134；Being provided with jaw by screw in connecting shaft 2131 and fix curved slab 2136, jaw is fixed the upper end of curved slab 2136 and is withstood stationary jaw 2134.
In use, when detection 2133 needs to change, regulation ring 2132 is rotated up in connecting shaft 2131, now, top pressure spring makes stationary jaw 2134 the most upwards reset, clamped detection 2133 is discharged, then detection 2133 plug-in mounting needing to use are entered in the installation counterbore of connecting shaft 2131, thereafter, being rotated down in connecting shaft 2131 by regulation ring 2132, stationary jaw 2134 pushes up downwards pressure, top pressure spring compresses, the top pressure surface making stationary jaw 2134 all withstands detection 2133, detection 2133 is fixedly clamped。
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (1)
1. the detection head assembly of magnetic valve valve gap screw thread test machine, it is characterized in that: described detection head assembly includes fixes the fixing connection ring being connected with guide shaft support, the fixing lower surface connecting ring is fixed with connecting shaft, the outer surface of the upper semisection of described connecting shaft is provided with installation counterbore with external screw thread, the inside of the lower semisection of connecting shaft；Being provided with intilted ladder counterbore with the axle center trisection of connecting shaft on the outer wall of connecting shaft, described ladder counterbore is positioned at the externally threaded lower section of connecting shaft and communicates with installing counterbore；Threaded engagement in connecting shaft has regulation ring；The outer surface of described regulation ring is provided with frictional layer, and the inside of regulation ring is provided with internal thread and coordinates with the external screw thread in connecting shaft, and the madial wall of the regulation ring between the internal thread and regulation ring bottom of regulation ring is provided with outward-dipping pressure slope face, top；Being interspersed with the detection head of shaft-like in installation counterbore within connecting shaft, the bottom of detection head is sequentially provided with downwards no-go gage and drift；It is fitted with stationary jaw in ladder counterbore；The periphery of described stationary jaw is fixedly arranged in the middle of top pressure ring, and one end of stationary jaw is provided with and regulates the tangent plane that the pressure slope face, top of ring matches, and the other end is provided with top pressure surface；The tangent plane top of stationary jaw one end is pressed on the pressure slope face, top of regulation ring, and the pressure surface top, top of the other end is pressed in the outer surface of detection head；Between top pressure ring and the step of ladder counterbore, it is set with top pressure spring on stationary jaw；Being provided with jaw by screw in connecting shaft and fix curved slab, jaw is fixed the upper end of curved slab and is withstood stationary jaw。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485440.XA CN105928438A (en) | 2016-06-29 | 2016-06-29 | Detection head assembly of solenoid valve cover thread testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485440.XA CN105928438A (en) | 2016-06-29 | 2016-06-29 | Detection head assembly of solenoid valve cover thread testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105928438A true CN105928438A (en) | 2016-09-07 |
Family
ID=56829464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610485440.XA Pending CN105928438A (en) | 2016-06-29 | 2016-06-29 | Detection head assembly of solenoid valve cover thread testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105928438A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1976776A (en) * | 2005-05-06 | 2007-06-06 | 罗姆股份有限公司 | Boring device |
| CN200963689Y (en) * | 2006-11-14 | 2007-10-24 | 浙江三鸥机械股份有限公司 | Novel drill chuck |
| CN201300221Y (en) * | 2008-10-30 | 2009-09-02 | 浙江三鸥机械股份有限公司 | Anti-overloading drill chuck |
| CN202734708U (en) * | 2012-07-16 | 2013-02-13 | 安徽省宣城市乾坤回转支承有限公司 | Tool for rapid detection of screwed holes |
| KR101549629B1 (en) * | 2015-05-19 | 2015-09-03 | (주)하나마이크로텍 | For tab Safety Torque tools |
| CN205784957U (en) * | 2016-06-29 | 2016-12-07 | 吴中区横泾嘉运模具厂 | The detection head assembly of electromagnetic valve valve gap screw thread test machine |
-
2016
- 2016-06-29 CN CN201610485440.XA patent/CN105928438A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1976776A (en) * | 2005-05-06 | 2007-06-06 | 罗姆股份有限公司 | Boring device |
| CN200963689Y (en) * | 2006-11-14 | 2007-10-24 | 浙江三鸥机械股份有限公司 | Novel drill chuck |
| CN201300221Y (en) * | 2008-10-30 | 2009-09-02 | 浙江三鸥机械股份有限公司 | Anti-overloading drill chuck |
| CN202734708U (en) * | 2012-07-16 | 2013-02-13 | 安徽省宣城市乾坤回转支承有限公司 | Tool for rapid detection of screwed holes |
| KR101549629B1 (en) * | 2015-05-19 | 2015-09-03 | (주)하나마이크로텍 | For tab Safety Torque tools |
| CN205784957U (en) * | 2016-06-29 | 2016-12-07 | 吴中区横泾嘉运模具厂 | The detection head assembly of electromagnetic valve valve gap screw thread test machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |