CN203869640U - Gauge for testing dimension from conical surface of engine valve to lock-slot - Google Patents
Gauge for testing dimension from conical surface of engine valve to lock-slot Download PDFInfo
- Publication number
- CN203869640U CN203869640U CN201420312087.1U CN201420312087U CN203869640U CN 203869640 U CN203869640 U CN 203869640U CN 201420312087 U CN201420312087 U CN 201420312087U CN 203869640 U CN203869640 U CN 203869640U
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- CN
- China
- Prior art keywords
- conical surface
- valve
- base
- comprehensive
- locked groove
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a gauge for testing dimension from a conical surface of an engine valve to a lock-slot. The gauge comprises a pedestal and a gauge stand and a conical surface supporting block seat which are installed inside a guide-track groove of the pedestal. The gauge stand is provided with a meter and a measuring head. The conical surface supporting block seat is provided with a valve line positioning block. The gauge stand and the conical surface supporting block seat are fixed to the pedestal through adjusting screws. A comprehensive supporting seat is also installed between the gauge stand and the conical surface supporting block seat inside the guide-track groove of the pedestal. The comprehensive supporting seat is adjustably connected with a lock-slot support plate through a connector. The shape of the upper part of the lock-slot support plate matches that of the valve lock-slot. The comprehensive supporting seat is fixedly connected with the pedestal through adjusting screws. The measuring head is contacted with the lock-slot support plate. By a comparison measuring and direct reading method, the distance from the conical surface of the valve to the center of the lock-slot can be detected. The gauge provided by the utility model is convenient for adjusting workpieces, is used for workpiece positioning and has high applicability.
Description
Technical field
The utility model relates to a kind of testing tool, particularly about a kind of engine valve cubing.
Background technology
Engine is the propulsion system of diesel locomotive, and it moves up and down in cylinder by valve, forces the valve disc of valve and valve seat carry out closely connected and open, thereby realizes to the function of inputting fuel combustion gas in engine.Therefore valve is as vitals, and reliability and permanance in the time ensureing diesel engine work play very important effect.
The shape and size of valve are except ensureing that the resistance minimum of gas flow, it requires under any circumstance to ensure the impermeability of firing chamber in the time closing.The condition of work of valve is very severe simultaneously, and in the time that diesel engine turns round, valve bears very high thermal load and impact mechanical load and exhaust gas corrosion.If therefore select the underproof valve of parameter index, will directly cause valve initial failure.So just the processing form and position tolerance parameter of valve is proposed to very strict requirement, in addition, because the long manufacturing cost of process-cycle of valve is high, as can not be effectively detected, repair and control the form and position tolerance of valve at processing site, will certainly increase manufacturing cost and incur loss through delay product and pay.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of engine valve conical surface to locked groove size checking device, adopts and compares and measures direct-reading methods, can detect valve-face to locked groove centre distance, be convenient to regulate workpiece, for workpiece location, applicability is strong.
The utility model is achieved by the following technical solution:
The engine valve conical surface is to locked groove size checking device, comprise base and be installed on dial framework and the conical surface supporting block in base rail groove, instrument and gauge head are housed on dial framework, on described conical surface supporting block, be provided with valve valve line locating piece, described dial framework and conical surface supporting block are fixed on base by set screw, in described base rail groove, between dial framework and conical surface supporting block, comprehensive supporting base is also installed, described comprehensive supporting base is by the adjustable locked groove support plate that is connected with of web member, shaped upper part and the valve locked groove of described locked groove support plate match, described comprehensive supporting base passes through by set screw and base Joint, described gauge head contacts with locked groove support plate.
Described comprehensive supporting base is provided with endoporus along base rail groove direction, and locating shaft is installed in endoporus, and locating shaft is fixed on comprehensive supporting base by set screw, and locked groove support plate is fixed on locating shaft by set screw.Be convenient to the left and right displacement location of locating shaft and the position adjustments of locked groove support plate by set screw.
The serve as reasons through hole of comprehensive flap sealing of described endoporus, is provided with spring between comprehensive flap and locating shaft.In locating shaft left hole, spring is housed, for the adjustment of axial force, on comprehensive supporting base, comprehensive flap is housed, for the location of the left end face of spring.
Described comprehensive supporting base upper surface is provided with V-type groove.
Described valve valve line locating piece is provided with T shape groove, and described valve valve line locating piece supports block Joint by T shape groove by set screw and the conical surface.Be convenient to the positioning support of valve-face.
The utility model compared with prior art has following beneficial effect:
The utility model adopts and compares and measures direct-reading methods, can detect valve-face to locked groove centre distance, is convenient to regulate workpiece, and for workpiece location, applicability is strong, can detect the valve of difference dish portion, slot pitch.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the vertical view of Fig. 1.
Sequence number in figure: 1, base, 2, dial framework, 3, conical surface supporting block, 4, valve valve line locating piece, 5, set screw, 6, comprehensive supporting base, 7, locked groove support plate, 8, gauge head, 9, locating shaft, 10, comprehensive flap, 11, spring.
Embodiment
Be described in detail of the present utility model below in conjunction with drawings and Examples.
Referring to Fig. 1 and Fig. 2, a kind of engine valve conical surface is to locked groove size checking device, comprise base 1 and be installed on dial framework 2 and the conical surface supporting block 3 in base 1 guide-track groove, instrument and gauge head 8 are housed on dial framework 2, on described conical surface supporting block 3, be provided with valve valve line locating piece 4, described valve valve line locating piece 4 is provided with T shape groove, and described valve valve line locating piece 4 supports block 3 Joints by T shape groove by set screw 5 and the conical surface; Described dial framework 2 and conical surface supporting block 3 are fixed on base 1 by set screw 5, in described base 1 guide-track groove, between dial framework 2 and conical surface supporting block 3, comprehensive supporting base 6 are also installed, and described comprehensive supporting base 6 upper surfaces are provided with V-type groove.Described comprehensive supporting base 6 is provided with endoporus along base 1 guide-track groove direction, the described endoporus through hole that comprehensive flap 10 seals of serving as reasons, locating shaft 9 is installed in endoporus, between comprehensive flap 10 and locating shaft 9, be provided with spring 11, locating shaft 9 is fixed on comprehensive supporting base 6 by set screw 5, and locked groove support plate 7 is fixed on locating shaft 9 by set screw 5; Shaped upper part and the valve locked groove of described locked groove support plate 7 match, and described comprehensive supporting base 6 passes through by set screw 5 and base 1 Joint, and described gauge head 8 contacts with locked groove support plate 7.
Working routine of the present utility model: comprehensive supporting base 6 is installed in middle part in base 1 guide-track groove, be connected and fixed by set screw 5 and base 1, first set screw is not tightened, be convenient to adjustment below, in comprehensive supporting base 6 endoporus, load onto after locating shaft 9, load onto the locked groove support plate 7 of opening upwards on the right side of locating shaft, be fixed and lock by set screw 5, at the in-built upper spring 11 of locating shaft 9 left hole, on comprehensive supporting base 6, load onto comprehensive flap 10, be convenient to the left end face location of spring 9, be connected by set screw 5 with the kidney slot on comprehensive supporting base 6 by the screw on locating shaft 9, axial and radial location for locked groove support plate 7 is fixed, in base 1 guide-track groove, left-hand portion is installed conical surface supporting block 3, be connected and fixed by set screw 5 and base 1, first set screw 5 is not tightened, be convenient to adjustment below, above conical surface supporting block 3, valve valve line locating piece 4 is loaded onto in both sides, be connected and fixed by set screw 5 by the kidney slot on valve valve line locating piece 4, first do not tighten, be convenient to adjustment below, take out valve standard specimen, be placed in the V type groove of comprehensive supporting base 6 upper surfaces, locked groove snaps in the bayonet socket of locked groove support plate 7, adjust the axial and radial position of locked groove support plate 7, after being consistent with the locked groove of valve, set screw 5 is locked, adjust two valve valve line locating pieces 4 on the conical surface supporting block 3 in left side, and tighten set screw everywhere after being placed in the conical surface valve line place of valve standard specimen, in base 1 guide-track groove, dial framework 2 is installed at position, right side, be connected and fixed by set screw 5 and base 1, first do not tighten, be convenient to adjustment below, be connected and fixed by set screw 5 and instrument by the kidney slot on dial framework 2, first do not tighten, be convenient to adjustment below, check behind each position after gapless, tighten set screw everywhere, and then adjustment instrument makes gauge head 8 contact with locked groove support plate 7, and carry out reading, in the time that meter reading is setting value, after tight each relevant set screw, re-start reading, adjustment meter reading is setting value, in the time that reading is consistent, just can carry out the detection of valve-face to locked groove.
Embodiment is just for the ease of understanding the technical solution of the utility model; do not form the restriction to the utility model protection domain; every interior any simple modification, equivalent variations and modification of perhaps according to technical spirit of the present utility model, above scheme being done that does not depart from technical solutions of the utility model, within all still belonging to the utility model protection domain.
Claims (5)
1. the engine valve conical surface is to locked groove size checking device, comprise base (1) and be installed on base (1) the dial framework in guide-track groove (2) with conical surface supporting block (3), (8) dial framework is equipped with instrument and gauge head on (2), (4) described conical surface supporting block is provided with valve valve line locating piece on (3), (5) (3) (2) described dial framework be fixed on base by set screw with conical surface supporting block and (1) go up, it is characterized in that: described base (1) in guide-track groove dial framework (2) and conical surface supporting block comprehensive supporting base is also installed (6) between (3), (7) (6) described comprehensive supporting base be connected with locked groove support plate by web member is adjustable, described locked groove support plate shaped upper part and valve locked groove (7) matches, described comprehensive supporting base (6) by by set screw (5) with (1) Joint of base, (7) (8) described gauge head contact with locked groove support plate.
2. the engine valve conical surface according to claim 1 is to locked groove size checking device, it is characterized in that: described comprehensive supporting base (6) along base (1) guide-track groove direction be provided with endoporus, locating shaft is installed (9) in endoporus, (5) (9) locating shaft be fixed on comprehensive supporting base by set screw and (6) go up, and (5) (7) locked groove support plate be fixed on locating shaft by set screw and (9) go up.
3. the engine valve conical surface according to claim 2, to locked groove size checking device, is characterized in that: the described endoporus through hole that (10) comprehensive flap seals of serving as reasons, comprehensive flap (10) and locating shaft be provided with spring (11) between (9).
4. the engine valve conical surface according to claim 3, to locked groove size checking device, is characterized in that: described comprehensive supporting base (6) upper surface is provided with V-type groove.
According to the engine valve conical surface described in claim 1,2,3 or 4 to locked groove size checking device, it is characterized in that: (4) described valve valve line locating piece is provided with T shape groove, (5) (4) described valve valve line locating piece support (3) Joint of block with the conical surface by T shape groove by set screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312087.1U CN203869640U (en) | 2014-06-13 | 2014-06-13 | Gauge for testing dimension from conical surface of engine valve to lock-slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312087.1U CN203869640U (en) | 2014-06-13 | 2014-06-13 | Gauge for testing dimension from conical surface of engine valve to lock-slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203869640U true CN203869640U (en) | 2014-10-08 |
Family
ID=51650581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420312087.1U Expired - Fee Related CN203869640U (en) | 2014-06-13 | 2014-06-13 | Gauge for testing dimension from conical surface of engine valve to lock-slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203869640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017254A (en) * | 2016-06-30 | 2016-10-12 | 广州市昊志机电股份有限公司 | Detection device for detecting electric spindle chuck |
-
2014
- 2014-06-13 CN CN201420312087.1U patent/CN203869640U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017254A (en) * | 2016-06-30 | 2016-10-12 | 广州市昊志机电股份有限公司 | Detection device for detecting electric spindle chuck |
| CN106017254B (en) * | 2016-06-30 | 2018-08-17 | 广州市昊志机电股份有限公司 | A kind of electro spindle collet detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20180613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |