CN204404951U - The measurement cubing of valve retainer cone height - Google Patents
The measurement cubing of valve retainer cone height Download PDFInfo
- Publication number
- CN204404951U CN204404951U CN201520134049.6U CN201520134049U CN204404951U CN 204404951 U CN204404951 U CN 204404951U CN 201520134049 U CN201520134049 U CN 201520134049U CN 204404951 U CN204404951 U CN 204404951U
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- measurement
- valve
- assembly
- gauge
- orienting lug
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Abstract
The utility model discloses a kind of measurement cubing of valve retainer cone height.This measurement cubing comprises: valve retainer cone height measurement components, comprise: lock-screw, lining, tight cap, spring, measuring unit, stop screw, gauge head axle and dial gauge, base assembly portion, comprise: base, riser, slider part and V-block assembly, slider part comprises: take-up housing, lock-screw, first orienting lug, adjustment screw, second orienting lug, sliding shoe assembly and fixed block assembly, V-block assembly comprises: V-block seat and the 3rd insert, the circle that V-block seat is fixed on tested valve is placed on the riser below position, and there is V-type groove, 3rd insert is embedded in the both sides of this V-type groove, and compacting part, it comprises: bearing and holding down assembly, this measurement cubing can measure the dish conical surface gauge cross section of the tested valve of different bar portion diameter and different gauge diameter to dish end face fore-and-aft distance measured value, reduce cubing quantity and expense and guarantee the promptness that detects.
Description
Technical field
The utility model relates to valve product geometrical property project detection field in internal combustion engine manufacture, particularly a kind of measurement cubing of valve retainer cone height.
Background technology
Engine valve product geometrical property project detects, and everyly relates to the detection of valve retainer conical surface gauge cross section to dish end face fore-and-aft distance project, generally can adopt general three coordinate machines measurements or appliance special for detecting, dial gauge carries out platform measuring.The former Measuring Time is longer, and adopts point-like gauge head, and because valve retainer cone end face diameter is comparatively large, measurement result has certain dispute.The common appliance special for detecting that the latter uses, the pilot hole diameter of the length of cubing and cubing centre must match with the bar minister degree of tested valve and diameter, and the pilot hole of appliance special for detecting upper surface (sword) diameter also must be consistent with the gauge diameter of tested valve, could examinations (also requiring during detection to coordinate detection platform).Few for valve product variety, it is rational for designing all appliance special for detecting.But many for valve product variety, this practice is inconvenient, particularly for the valve product in multi-scheme design stage, because gas gate design is short with the cycle of change, the designing and making common appliance special for detecting time is shorter.The existence of this contradiction, is unfavorable for quality control, must again invent and design a kind of measurement cubing of valve retainer cone height.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present utility model, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Utility model content
The purpose of this utility model is the measurement cubing providing a kind of simple and reasonable valve retainer cone height, the measurement cubing of this valve retainer cone height can measure the dish conical surface gauge cross section of the tested valve of different bar portion diameter and different gauge diameter to dish end face fore-and-aft distance measured value, reduces cubing quantity and expense and guarantees the promptness that detects.
For achieving the above object, the utility model provides the measurement cubing of valve retainer cone height, comprise: valve retainer cone height measurement components, it comprises: lock-screw, lining, tight cap, spring, measuring unit, stop screw, gauge head axle and dial gauge, described gauge head axle comprises the axis of guide and is positioned at the measurement dish of this axis of guide lower end, and measurement dish has plane measuring surface; The lower end being located in measuring unit that gauge head axle can be moved axially by the axis of guide, and carry out axial limiting by stop screw; Tight cap is fixed on the upper end of measuring unit; Spring is arranged between the upper end of gauge head axle and tight cap, and the measurement for gauge head axle resets; Dial gauge is located in tight cap, and the gauge head of dial gauge abuts with the upper surface of gauge head axle;
Base assembly portion, it comprises: base, riser, slider part and V-block assembly, described slider part comprises: take-up housing, lock-screw, the first orienting lug, adjustment screw, the second orienting lug, sliding shoe assembly and fixed block assembly, take-up housing is fixed on riser, for supporting installation first orienting lug, the second orienting lug, sliding shoe assembly and fixed block assembly, place position with the circle forming tested valve; First orienting lug and the second orienting lug are laid in the end face both sides of take-up housing respectively, the upper end face of the two is used as the reference field of dish conical surface gauge cross section to dish end face fore-and-aft distance of the tested valve of measurement, fixed block assembly is fixed on the one end between the first orienting lug and the second orienting lug, sliding shoe assembly can the other end be laid between the first orienting lug and the second orienting lug of movement by adjustment screw, and can be locked by lock-screw; V-block assembly comprises: V-block seat and the 3rd insert, and the circle that V-block seat is fixed on tested valve is placed on the riser below position, and has V-type groove, and the 3rd insert is embedded in the both sides of this V-type groove, and
Compacting part, it comprises: bearing and holding down assembly, the V-type channel opening adaptation of bearing and V-block seat is installed, hold down assembly and comprise: handle, set nut, bayonet lock, sliding sleeve, holddown spring and compression axis, sliding sleeve is fixed in bearing, what compression axis can move axially is located in sliding sleeve, and is undertaken spacing by bayonet lock; The lower end of compression axis is used for holding out against the valve stem face of cylinder, and handle, set nut are fixed on the upper end of compression axis, and holddown spring is laid between compression axis and sliding sleeve, for compressing the compression axis holding out against the valve stem face of cylinder.
Preferably, in technique scheme, dial gauge is located in tight cap by lining, and is locked by lock-screw side direction.
Preferably, in technique scheme, the 3rd insert is Hardmetal materials.
Preferably, in technique scheme, fixed block assembly comprises fixed block and is embedded in first insert of this fixed block towards the circle placement side, position of tested valve.
Preferably, in technique scheme, the first insert is Hardmetal materials.
Preferably, in technique scheme, sliding shoe assembly comprises: sliding shoe and be embedded in this fixed block and place the second insert of side, position towards the circle of tested valve.
Preferably, in technique scheme, the second insert is Hardmetal materials.
Compared with prior art, the utility model has following beneficial effect: the measurement cubing of this valve retainer cone height can measure the dish conical surface gauge cross section of the tested valve of different bar portion diameter and different gauge diameter to dish end face fore-and-aft distance measured value, reduces cubing quantity and expense and guarantees the promptness that detects.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the measurement cubing of valve retainer cone height of the present utility model.
Fig. 2 is the side-looking structural representation of the measurement cubing of valve retainer cone height of the present utility model.
Fig. 3 is the sectional structure schematic diagram in the A-A direction of Fig. 2.
Fig. 4 is the sectional structure schematic diagram of the valve retainer cone height measurement components of the measurement cubing of valve retainer cone height of the present utility model.
Fig. 5 is the base assembly modular construction schematic diagram of the measurement cubing of valve retainer cone height of the present utility model.
Fig. 6 is the main TV structure schematic diagram of slider part of the base assembly parts of the measurement cubing of valve retainer cone height of the present utility model.
Fig. 7 is the slider part plan structure schematic diagram of the base assembly parts of the measurement cubing of valve retainer cone height of the present utility model.
Fig. 8 is the sliding shoe modular construction schematic diagram of the slider part of the base assembly parts of the measurement cubing of valve retainer cone height of the present utility model.
Fig. 9 is the main TV structure schematic diagram of V-block assembly of the measurement cubing of valve retainer cone height of the present utility model.
Figure 10 is the V-block assembly plan structure schematic diagram of the measurement cubing of valve retainer cone height of the present utility model.
Figure 11 is the compacting part structural representation of the measurement cubing of valve retainer cone height of the present utility model.
Figure 12 is the structural representation that holds down assembly of the compacting part of the measurement cubing of valve retainer cone height of the present utility model
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model not by the restriction of embodiment.
Clearly represent unless otherwise other, otherwise in whole instructions and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or ingredient, and do not get rid of other element or other ingredient.
As shown in Figure 1 to Figure 3, specifically comprising according to the measurement cubing of the valve retainer cone height of the utility model embodiment: valve retainer cone height measurement components 1, base assembly parts 2 and compacting part 3.Wherein, base assembly portion 2 is provided with slider part and V-block assembly.By work gauge block and dial gauge, slider part is for adjusting the gauge size diameter of section (adopting lock-screw to lock after adjusting to ad-hoc location) of tested different air valve, and the first way block on slider part, the upper end face of the second way block are used as the reference field of dish conical surface gauge cross section to dish end face fore-and-aft distance of the tested valve of measurement; V-block assembly coordinates compacting part 3 for installing tested valve, under valve retainer cone height measurement components (band dial gauge) acting force of the spring, this structure can make valve stem face of cylinder quick centring and the location sword of tested valve retainer conical surface gauge section and sliding shoe assembly is kept in touch, and ensures measuring accuracy; Valve retainer cone height measurement components 1 (band dial gauge) is for showing the dish conical surface gauge cross section of tested valve to dish end face fore-and-aft distance measured value.First adopt the position of gauge block and dial gauge adjustment sliding shoe assembly according to the gauge size that tested valve pattern marks during measurement.Tested valve is inserted in the V-type groove of V-block assembly of cubing again, and compress valve with compacting part.By the dial gauge of valve retainer cone height measurement components zeroing position, then measure the dish conical surface gauge cross section of tested valve with valve retainer cone height measurement components to dish end face fore-and-aft distance measured value.
As shown in Figure 4, valve retainer cone height measurement components 1 comprises: lock-screw 11, lining 12, tight cap 13, spring 14, measuring unit 15, stop screw 16, gauge head axle 17 and dial gauge 18, wherein, gauge head axle 17 comprises the axis of guide and is positioned at the measurement dish of this axis of guide lower end, and measurement dish has plane measuring surface; The lower end being located in measuring unit 15 that gauge head axle 17 can be moved axially by the axis of guide, and carry out axial limiting by stop screw 16.Tight cap 13 is fixed on the upper end of measuring unit 15; Spring 14 is arranged between the upper end of gauge head axle 17 and tight cap 13, and the measurement for gauge head axle 17 resets.Dial gauge 18 is located in tight cap 13 by lining 12, and by the locking of lock-screw 11 side direction, the gauge head of dial gauge 18 abuts with the upper surface of gauge head axle 17, and valve retainer cone height measurement components links to measure the dish conical surface gauge cross section of tested valve to coiling end face fore-and-aft distance measured value by gauge head axle 17 and dial gauge 18.The measuring point of the gauge head axle of valve retainer cone height measurement components (band dial gauge) is plane measuring surface, and measurement result is reproducible, and measurement result is accurate, dispute is few.
As shown in Figure 5, base assembly portion 2 comprises: base 21, riser 22, slider part 23 and V-block assembly 24.Wherein, slider part is by work gauge block and dial gauge for adjusting the gauge size diameter of section (adopting lock-screw lock after adjusting to ad-hoc location) of tested different air valve, and the first way block on slider part, the upper end face of the second way block are used as to measure the dish conical surface gauge cross section of tested valve to the reference field coiling end face fore-and-aft distance; V-block assembly coordinates compacting part 3 for installing tested valve.
As shown in Figure 6 and Figure 7, slider part 23 comprises: take-up housing 231, lock-screw 232, first orienting lug 233, adjustment screw 234, second orienting lug 235, sliding shoe assembly 236 (as shown in Figure 8) and fixed block assembly 237, wherein, take-up housing 231 is fixed on riser 22, for supporting installation first orienting lug 233, second orienting lug 235, sliding shoe assembly 236 and fixed block assembly 237, place position with the circle forming tested valve.First orienting lug 233 and the second orienting lug 235 are laid in the end face both sides of take-up housing 231 respectively, the first orienting lug 233 on slider part and the upper end face of the second orienting lug 235 are used as the reference field of dish conical surface gauge cross section to dish end face fore-and-aft distance of the tested valve of measurement, only should be noted the deviation value of dial gauge pointer and zero-bit during measuring process reading, survey measurements is quick.Fixed block assembly 237 is fixed on the one end between the first orienting lug 233 and the second orienting lug 235, and specifically comprise fixed block and be embedded in first insert of this fixed block towards the circle placement side, position of tested valve, the first insert is Hardmetal materials.Sliding shoe assembly 236 can the other end be laid between the first orienting lug 233 and the second orienting lug 235 of movement by adjustment screw 234, and can be locked by lock-screw 232; Sliding shoe assembly 236 specifically comprises: sliding shoe and be embedded in this fixed block and place the second insert of side, position towards the circle of tested valve, and the second insert is Hardmetal materials.Design slider part, by work gauge block and dial gauge, for adjusting the gauge size diameter of section (adopting lock-screw to lock after adjusting to ad-hoc location) of tested different air valve, apply this cover cubing, the dish conical surface gauge cross section can measuring the tested valve of different bar portion diameter and different gauge diameter, to dish end face fore-and-aft distance measured value, is reduced cubing quantity and reduces cubing expense and guarantee the promptness that detects.
As shown in Figure 9 and Figure 10, V-block assembly 24 comprises: V-block seat 241 and the 3rd insert 242.The circle that V-block seat 241 is fixed on tested valve is placed on the riser 22 below position, and there is V-type groove, 3rd insert 242 is embedded in the both sides of this V-type groove, coordinate compacting part 3 that tested valve is installed, under valve retainer cone height measurement components (band dial gauge) acting force of the spring, this structure can make valve stem face of cylinder quick centring and the location sword of tested valve retainer conical surface gauge section and sliding shoe assembly is kept in touch, and ensures measuring accuracy.3rd insert 242 is Hardmetal materials.
As is illustrated by figs. 11 and 12, compacting part 3 comprises: bearing 31 and hold down assembly 32, and bearing 31 is installed with the V-type channel opening adaptation of V-block seat 241, it offers multiple mounting hole that holds down assembly.Hold down assembly and 32 to comprise: handle 321, set nut 322, bayonet lock 323, sliding sleeve 324, holddown spring 325 and compression axis 326, wherein, what sliding sleeve 324 was fixed on bearing 31 holds down assembly in mounting hole, what compression axis 326 can move axially is located in sliding sleeve 324, and is undertaken spacing by bayonet lock 323.The lower end of compression axis 326 is used for holding out against the valve stem face of cylinder, and handle 321, set nut 322 are fixed on the upper end of compression axis 326, and holddown spring 325 is laid between compression axis 326 and sliding sleeve 324, for compressing the compression axis 326 holding out against the valve stem face of cylinder.
Measurement dish conical surface gauge cross section is as follows to the concrete steps of dish end face fore-and-aft distance:
1) cubing is placed on platform, and with the clean each working surface of cotton wiped clean.
2) position of gauge block and dial gauge adjustment sliding shoe assembly is adopted according to the gauge size that tested valve pattern marks.
3) adopt adjustment screw to be regulated outward by sliding shoe assembly (by dial gauge observation slide block displacement), after adjusting to the right place, adopt two lock-screw locking sliding shoes.
4) firmly valve retainer cone height measurement components is pressed on platform, and by the dial gauge zero setting position on measurement components.
5) tested valve is inserted in the V-type groove of V-block assembly of cubing, and compress valve with compacting part.
6) firmly valve retainer cone height measurement components is pressed on the end face of the tested valve in cubing, until the measuring unit end face of measurement components contacts with the upper surface of the first guide rail, the second guide rail, read the reading of dial gauge, and calculate the dish cone height measured value of tested valve.
7) measure terminate after each for cubing workplace to be oiled preservation.
Under the condition not having detection platform, still can implement inspection, this for the warehouse in nonproductive district detect valve retainer conical surface gauge cross section to coiling end face fore-and-aft distance more aobvious superiority.
To sum up, the measurement cubing of this valve retainer cone height can measure the dish conical surface gauge cross section of the tested valve of different bar portion diameter and different gauge diameter to dish end face fore-and-aft distance measured value, reduces cubing quantity and expense and guarantees the promptness that detects.
The aforementioned description to concrete exemplary of the present utility model is to illustrate and the object of illustration.These descriptions not want the utility model to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present utility model and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present utility model and various different selection and change.Scope of the present utility model is intended to limited by claims and equivalents thereof.
Claims (7)
1. a measurement cubing for valve retainer cone height, is characterized in that, comprising:
Valve retainer cone height measurement components, it comprises: lock-screw, lining, tight cap, spring, measuring unit, stop screw, gauge head axle and dial gauge, described gauge head axle comprises the axis of guide and is positioned at the measurement dish of this axis of guide lower end, and measurement dish has plane measuring surface; The lower end being located in measuring unit that gauge head axle can be moved axially by the axis of guide, and carry out axial limiting by stop screw; Tight cap is fixed on the upper end of measuring unit; Spring is arranged between the upper end of gauge head axle and tight cap, and the measurement for gauge head axle resets; Dial gauge is located in tight cap, and the gauge head of dial gauge abuts with the upper surface of gauge head axle;
Base assembly portion, it comprises: base, riser, slider part and V-block assembly, described slider part comprises: take-up housing, lock-screw, the first orienting lug, adjustment screw, the second orienting lug, sliding shoe assembly and fixed block assembly, take-up housing is fixed on riser, for supporting installation first orienting lug, the second orienting lug, sliding shoe assembly and fixed block assembly, place position with the circle forming tested valve; First orienting lug and the second orienting lug are laid in the end face both sides of take-up housing respectively, the upper end face of the two is used as the reference field of dish conical surface gauge cross section to dish end face fore-and-aft distance of the tested valve of measurement, fixed block assembly is fixed on the one end between the first orienting lug and the second orienting lug, sliding shoe assembly can the other end be laid between the first orienting lug and the second orienting lug of movement by adjustment screw, and can be locked by lock-screw; V-block assembly comprises: V-block seat and the 3rd insert, and the circle that V-block seat is fixed on tested valve is placed on the riser below position, and has V-type groove, and the 3rd insert is embedded in the both sides of this V-type groove, and
Compacting part, it comprises: bearing and holding down assembly, the V-type channel opening adaptation of bearing and V-block seat is installed, hold down assembly and comprise: handle, set nut, bayonet lock, sliding sleeve, holddown spring and compression axis, sliding sleeve is fixed in bearing, what compression axis can move axially is located in sliding sleeve, and is undertaken spacing by bayonet lock; The lower end of compression axis is used for holding out against the valve stem face of cylinder, and handle, set nut are fixed on the upper end of compression axis, and holddown spring is laid between compression axis and sliding sleeve, for compressing the compression axis holding out against the valve stem face of cylinder.
2. the measurement cubing of valve retainer cone height according to claim 1, is characterized in that, described dial gauge is located in tight cap by lining, and is locked by lock-screw side direction.
3. the measurement cubing of valve retainer cone height according to claim 1, is characterized in that, described 3rd insert is Hardmetal materials.
4. the measurement cubing of valve retainer cone height according to claim 1, is characterized in that, described fixed block assembly comprises fixed block and is embedded in first insert of this fixed block towards the circle placement side, position of tested valve.
5. the measurement cubing of valve retainer cone height according to claim 4, is characterized in that, described first insert is Hardmetal materials.
6. the measurement cubing of valve retainer cone height according to claim 1, is characterized in that, described sliding shoe assembly comprises: sliding shoe and be embedded in this fixed block and place the second insert of side, position towards the circle of tested valve.
7. the measurement cubing of valve retainer cone height according to claim 6, is characterized in that, described second insert is Hardmetal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134049.6U CN204404951U (en) | 2015-03-09 | 2015-03-09 | The measurement cubing of valve retainer cone height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134049.6U CN204404951U (en) | 2015-03-09 | 2015-03-09 | The measurement cubing of valve retainer cone height |
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| Publication Number | Publication Date |
|---|---|
| CN204404951U true CN204404951U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520134049.6U Expired - Fee Related CN204404951U (en) | 2015-03-09 | 2015-03-09 | The measurement cubing of valve retainer cone height |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654974A (en) * | 2015-03-09 | 2015-05-27 | 广西玉柴机器股份有限公司 | Measurement gauge for disc cone height of air valve |
| CN107976132A (en) * | 2017-10-31 | 2018-05-01 | 芜湖普威技研有限公司 | The auxiliary detection device of Automobile Welding assembly checking tool |
-
2015
- 2015-03-09 CN CN201520134049.6U patent/CN204404951U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654974A (en) * | 2015-03-09 | 2015-05-27 | 广西玉柴机器股份有限公司 | Measurement gauge for disc cone height of air valve |
| CN107976132A (en) * | 2017-10-31 | 2018-05-01 | 芜湖普威技研有限公司 | The auxiliary detection device of Automobile Welding assembly checking tool |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20200309 |