CN205279922U - Utensil is examined to engine valve pole - Google Patents
Utensil is examined to engine valve pole Download PDFInfo
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- CN205279922U CN205279922U CN201521033313.3U CN201521033313U CN205279922U CN 205279922 U CN205279922 U CN 205279922U CN 201521033313 U CN201521033313 U CN 201521033313U CN 205279922 U CN205279922 U CN 205279922U
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- ball
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- push rod
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- 238000009434 installation Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000011049 pearl Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 9
- 230000008676 import Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an utensil is examined to engine valve pole aims at providing a detection efficiency height, detects stable good, low just convenient operation's the utensil is examined to engine valve pole of maintenance cost. It includes the supporting baseplate and is turned left by the right side and sets gradually the limit post rod who extends about and at the first supporting shoe of supporting baseplate top surface, second supporting shoe, rotatablely on the first supporting shoe top surface be equipped with preceding, back two support roll pearls that are used for supporting the valve stem, rotatablely on the second supporting shoe top surface be equipped with preceding, back two the 2nd support roll pearls that are used for supporting the valve stem.
Description
Technical field
The utility model relates to a kind of cubing, is specifically related to a kind of engine air valve rod cubing.
Background technology
Engine import/exhaust door bar is the important spare part of engine, thus needs to be inspected by random samples by import/exhaust door bar, and batch sampling observation quantity is big. The instrument inspection of import/exhaust door bar usually taked at present is that microscope, dial indicator coordinate V shape block array mode process of the two ends distance size of import/exhaust door bar, valve club head face runout, endless belt sealing line being beated to check. This kind of current detection mode detection efficiency is low, metrical error is relatively big, detection accuracy is unstable; Wherein use the process of tool microscope detection, owing to tool microscope can not auto-focusing and automatic capturing element, it is easy to occur that inspection personnel's collimation error and detection gather the mistake of element; And V shape block combine detection face runout, the endless belt sealing process beated of line, because V shape groove can not be fitted completely with valve bar, easily occur rocking when valve bar rotates, cause that metrical error is relatively big, detection accuracy is unstable. Thus how to design a kind of detection efficiency height, easy to operate and to detect accurate, stable import/exhaust door bar appliance special for detecting be non-being necessary.
Practical novel content
The purpose of this utility model is to overcome deficiency of the prior art, it is provided that the engine air valve rod cubing that a kind of detection efficiency height, detection good stability, maintenance cost are low and easy to operate.
The technical solution of the utility model is:
A kind of engine air valve rod cubing comprises the spacing push rod supporting base plate and turning left the first support block, the 2nd support block and the left and right extension that are successively set on support base plate top surface by the right side, described first support block end face on rotating be provided with former and later two for support valve bar first support ball, described 2nd support block end face on rotating be provided with former and later two for support valve bar the 2nd support ball.
This scheme adopts support ball to support valve bar, and ensures that location consistence put by valve bar by spacing push rod; Wherein ball supports valve bar is that point cantact is possible not only to effectively to avoid surface, rotary course damage bar portion, and can reduce rotary course and rock, and effectively reduces metrical error, ensures detection accurately, stable. On the other hand, this scheme compact construction, simplification, conveniently overhaul replacing, detection efficiency height, and maintenance cost is low, easy to operate.
As preferably, the end face of the first support block is provided with a V shape groove and the front and back two first ball briquetting that front and back extend, described first support ball is positioned at a V shape groove, and former and later two the first support balls are between two first ball briquettings; The end face of described 2nd support block is provided with the 2nd V shape groove and front and back two the 2nd ball briquetting that front and back extend, and described 2nd support ball is positioned at the 2nd V shape groove, and former and later two the 2nd support balls are between two the 2nd ball briquettings.
This scheme structure can ensure to be conducive to actual production to make under the prerequisite supporting the stable support valve bar of ball.
As preferably, the relative two sides of two first ball briquettings are inverted-V-shaped, the relative two sides of described two the 2nd ball briquettings are also in inverted-V-shaped.
As preferably, the end face of the first support block is provided with on first to install groove, install on first and in the middle part of the bottom surface of groove, it is provided with first time installation groove, install in groove for described first time and it is provided with the first ball preset pieces, described front and back two first ball briquetting is arranged on first to install in groove, and first ball preset pieces between the ball briquetting of front and back two first, a described V shape groove is arranged on the end face of the first ball preset pieces; The end face of described 2nd support block is provided with on the 2nd to install groove, install on 2nd and in the middle part of the bottom surface of groove, it is provided with the 2nd time installation groove, install in groove for described 2nd time and it is provided with the 2nd ball preset pieces, described front and back two the 2nd ball briquetting is arranged on the 2nd to install in groove, and the 2nd ball preset pieces between the ball briquetting of front and back two the 2nd, described 2nd V shape groove is arranged on the end face of the first ball preset pieces.
As preferably, the end face supporting base plate is provided with the upper hopper chute of left and right extension, is provided with push rod slide block in described upper hopper chute, and described spacing push rod is arranged on push rod slide block, and spacing push rod is mutually parallel with upper hopper chute. This scheme structure can regulate the position of spacing push rod thus improve the versatility of cubing, applied widely.
As preferably, being also provided with the first slide block and the 2nd slide block in upper hopper chute, described first support block is connected with the first slide block, and described 2nd support block is connected with the 2nd slide block. This scheme structure is conducive to improving the versatility of cubing, applied widely.
As preferably, the bottom surface supporting base plate is provided with the gliding groove mutually parallel with upper hopper chute, and gliding groove is positioned at the underface of upper hopper chute, and described support base plate is provided with the long strip shape through hole of the bottom surface being connected upper and lower chute, and long strip shape through hole extends along upper hopper chute; Slidably be provided with in described gliding groove fastening piece of push rod, first fastening piece and the 2nd fastening piece, it is bolted between described push rod slide block and fastening piece of push rod, it is bolted between described first support block and first fastening piece, it is bolted between described 2nd slide block and the 2nd fastening piece.
As preferably, being provided with tapered protrusion towards the spacing push rod end face of the first support block. The end face of valve bar is undertaken spacing by tapered protrusion by this scheme structure, and this is the accuracy that thus point cantact can improve the detection of valve club head face runout.
As preferably, the bottom surface supporting base plate is provided with support cushion block.
The beneficial effects of the utility model are: have detection efficiency height, detection good stability, feature that maintenance cost is low, easy to operate, applied widely.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of engine air valve rod cubing of the present utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is a kind of cross-sectional view of the first support block of the present utility model.
Fig. 5 is a kind of structural representation of engine air valve rod cubing of the present utility model in actual testing process.
In figure: support base plate 1; First support block 2, installs groove 2a on first, install groove 2b, the first slide block 21, first fastening piece 22 first time, the first support ball 23, first ball preset pieces 24, first ball briquetting 25; 2nd support block the 3, two slide block the 31, two fastening piece 32, the 2nd support ball 33; Push rod supports block 4, push rod slide block 41, push rod fastening piece 42, spacing push rod 43, tapered protrusion 44; Gliding groove 5; Support cushion block 6; Upper hopper chute 7; Long strip shape through hole 8; Valve bar 9.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of engine air valve rod cubing comprises the spacing push rod 43 supporting base plate 1 and turning left the first support block 2, the 2nd support block 3 and the left and right extension that are successively set on support base plate top surface by the right side. The bottom surface supporting base plate is provided with support cushion block 6. The end face supporting base plate is provided with the upper hopper chute 7 of left and right extension. The bottom surface supporting base plate is provided with the gliding groove 5 mutually parallel with upper hopper chute, and gliding groove is positioned at the underface of upper hopper chute. Support the long strip shape through hole 8 that base plate is provided with the bottom surface being connected upper and lower chute, and long strip shape through hole extends along upper hopper chute.
Push rod slide block 41, first slide block 21 and the 2nd slide block 31 it is provided with successively in upper hopper chute. Spacing push rod is arranged on push rod slide block, and specifically, push rod slide block is provided with push rod and supports block 4, and spacing push rod is arranged on push rod and supports on block. It is L-type that push rod supports block, and push rod is supported block and is connected with push rod slide block by bolt. Spacing push rod is mutually parallel with upper hopper chute. It is provided with tapered protrusion 44 towards the spacing push rod end face of the first support block. First support block is connected by bolt with the first slide block. 2nd support block is connected by bolt with the 2nd slide block. First support block and the 2nd support block are L-type. Slidably be provided with in gliding groove push rod fastening piece 42, first fastening piece 22 and the 2nd fastening piece 32. It is bolted between push rod slide block and fastening piece of push rod. It is bolted between first support block and first fastening piece. It is bolted between 2nd slide block and the 2nd fastening piece.
As shown in Figure 1, Figure 2, Figure 4 shows, first support block end face on rotating be provided with former and later two for support valve bar first support ball 23. The end face of the first support block is provided with on first to install groove 2a. Install on first and in the middle part of the bottom surface of groove, it is provided with first time installation groove 2b. Install in groove for first time and it is provided with the first ball preset pieces 24. First support block end face be provided with before and after extend a V shape groove and front and back two first ball briquetting 25, specifically, a V shape groove is arranged on the end face of the first ball preset pieces, and a V shape groove and upper hopper chute perpendicular; Front and back two first ball briquettings are arranged on first to install in groove, and the first ball preset pieces is between the ball briquetting of front and back two first. First support ball is positioned at a V shape groove, and former and later two the first support balls are between two first ball briquettings. The relative two sides of two first ball briquettings are inverted-V-shaped.
2nd support block end face on rotating be provided with former and later two for support valve bar the 2nd support ball 33. The end face of the 2nd support block is provided with on the 2nd to install groove. Install on 2nd and in the middle part of the bottom surface of groove, it is provided with the 2nd time installation groove. Install in groove for 2nd time and it is provided with the 2nd ball preset pieces. 2nd support block end face be provided with before and after extend the 2nd V shape groove and front and back two the 2nd ball briquetting, specifically, the 2nd V shape groove is arranged on the end face of the 2nd ball preset pieces, and the 2nd V shape groove and upper hopper chute perpendicular; Front and back two the 2nd ball briquettings are arranged on the 2nd to install in groove, and the 2nd ball preset pieces is between the ball briquetting of front and back two the 2nd. 2nd support ball is positioned at the 2nd V shape groove, and former and later two the 2nd support balls are between two the 2nd ball briquettings. The relative two sides of two the 2nd ball briquettings are inverted-V-shaped.
The concrete testing process of the engine air valve rod cubing of the present embodiment is as follows:
The testing process of valve bar go-and-retum distance is as follows:
The first, utilize dial indicator/dial gauge that cubing is carried out school card, concrete school card is as follows:
As shown in Figure 5, the master body of valve bar 9 is placed in cubing, is supported the master body of valve bar by two first support balls and two the 2nd support balls; Then, the tapered protrusion of spacing push rod is resisted against on the end face of master body of valve bar; Again then, being resisted against by the measuring head of dial indicator/dial gauge on the other end of master body of valve bar, finally just dial indicator/dial gauge zeroing, school has been demonstrate,proved, and takes off the master body of valve bar.
2nd, valve bar to be checked is placed in cubing, as shown in Figure 5, supports valve bar to be checked by two first support balls and two the 2nd support balls, then, the tapered protrusion of spacing push rod is resisted against on the end face of valve bar to be checked; Again then, the measuring head of dial indicator/dial gauge is resisted against on the other end of valve bar to be checked, finally, valve bar go-and-retum to be checked can be detected out apart from whether qualified by the numerical value of dial indicator/dial gauge.
(in above testing process, the position of dial indicator/dial gauge keeps not moving)
The testing process of valve club head face runout is as follows:
First, valve bar to be checked is placed in cubing, as shown in Figure 5, supports valve bar to be checked by two first support balls and two the 2nd support balls, then, the tapered protrusion of spacing push rod is resisted against on the end face of valve bar to be checked; Again then, the measuring head of dial indicator/dial gauge is resisted against on valve club head end face to be checked, and by dial indicator/dial gauge zeroing; Finally, valve bar is rotated a circle by operator, whether qualified can detect out valve club head face runout value to be checked by the numerical value of dial indicator/dial gauge.
The testing process that valve club head endless belt sealing line (periphery of valve club head) is beated is as follows:
First, valve bar to be checked is placed in cubing, as shown in Figure 5, supports valve bar to be checked by two first support balls and two the 2nd support balls, then, the tapered protrusion of spacing push rod is resisted against on the end face of valve bar to be checked; Again then, the measuring head of dial indicator/dial gauge is resisted against on endless belt sealing line (i.e. the periphery of valve club head) of valve club head to be checked, and by dial indicator/dial gauge zeroing; Finally, valve bar is rotated a circle by operator, whether qualified can detect out valve club head endless belt sealing line jitter values to be checked by the numerical value of dial indicator/dial gauge.
Claims (9)
1. an engine air valve rod cubing, it is characterized in that, comprise the spacing push rod (43) supporting base plate (1) and turning left the first support block (2), the 2nd support block (3) and the left and right extension that are successively set on support base plate top surface by the right side, described first support block end face on rotating be provided with former and later two for support valve bar first support ball (23), described 2nd support block end face on rotating be provided with former and later two for support valve bar the 2nd support ball (33).
2. a kind of engine air valve rod cubing according to claim 1, it is characterized in that, the end face of described first support block is provided with a V shape groove and the front and back two first ball briquetting (25) that front and back extend, described first support ball is positioned at a V shape groove, and former and later two the first support balls are between two first ball briquettings; The end face of described 2nd support block is provided with the 2nd V shape groove and front and back two the 2nd ball briquetting that front and back extend, and described 2nd support ball is positioned at the 2nd V shape groove, and former and later two the 2nd support balls are between two the 2nd ball briquettings.
3. a kind of engine air valve rod cubing according to claim 1, is characterized in that, the relative two sides of described two first ball briquettings are inverted-V-shaped, and the relative two sides of described two the 2nd ball briquettings are also in inverted-V-shaped.
4. a kind of engine air valve rod cubing according to Claims 2 or 3, it is characterized in that, the end face of described first support block is provided with on first to install groove (2a), install on first and in the middle part of the bottom surface of groove, it is provided with first time installation groove (2b), install in groove for described first time and it is provided with the first ball preset pieces, described front and back two first ball briquetting is arranged on first to install in groove, and first ball preset pieces between the ball briquetting of front and back two first, a described V shape groove is arranged on the end face of the first ball preset pieces;
The end face of described 2nd support block is provided with on the 2nd to install groove, install on 2nd and in the middle part of the bottom surface of groove, it is provided with the 2nd time installation groove, install in groove for described 2nd time and it is provided with the 2nd ball preset pieces, described front and back two the 2nd ball briquetting is arranged on the 2nd to install in groove, and the 2nd ball preset pieces between the ball briquetting of front and back two the 2nd, described 2nd V shape groove is arranged on the end face of the first ball preset pieces.
5. a kind of engine air valve rod cubing according to claim 1 or 2 or 3, it is characterized in that, the end face of described support base plate is provided with the upper hopper chute (7) that left and right extends, push rod slide block (41) it is provided with in described upper hopper chute, described spacing push rod is arranged on push rod slide block, and spacing push rod is mutually parallel with upper hopper chute.
6. a kind of engine air valve rod cubing according to claim 5, it is characterized in that, also being provided with the first slide block (21) and the 2nd slide block (22) in described upper hopper chute, described first support block is connected with the first slide block, and described 2nd support block is connected with the 2nd slide block.
7. a kind of engine air valve rod cubing according to claim 6, it is characterized in that, the bottom surface of described support base plate is provided with the gliding groove (5) mutually parallel with upper hopper chute, and gliding groove is positioned at the underface of upper hopper chute, described support base plate is provided with the long strip shape through hole (8) of the bottom surface being connected upper and lower chute, and long strip shape through hole extends along upper hopper chute; Fastening piece of push rod (42), first fastening piece (22) and the 2nd fastening piece (32) slidably it are provided with in described gliding groove, it is bolted between described push rod slide block and fastening piece of push rod, it is bolted between described first support block and first fastening piece, it is bolted between described 2nd slide block and the 2nd fastening piece.
8. a kind of engine air valve rod cubing according to claim 1 or 2 or 3, is characterized in that, is provided with tapered protrusion (44) towards the spacing push rod end face of the first support block.
9. a kind of engine air valve rod cubing according to claim 1 or 2 or 3, is characterized in that, the bottom surface of described support base plate is provided with support cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033313.3U CN205279922U (en) | 2015-12-14 | 2015-12-14 | Utensil is examined to engine valve pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033313.3U CN205279922U (en) | 2015-12-14 | 2015-12-14 | Utensil is examined to engine valve pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205279922U true CN205279922U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521033313.3U Expired - Fee Related CN205279922U (en) | 2015-12-14 | 2015-12-14 | Utensil is examined to engine valve pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205279922U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269559A (en) * | 2016-08-05 | 2017-01-04 | 中国矿业大学 | A kind of automobile air valve push rod comprehensive detection system |
| CN106769473A (en) * | 2017-01-11 | 2017-05-31 | 中国科学院合肥物质科学研究院 | A kind of method for valve friction welding (FW) yield strength Aulomatizeted Detect |
| CN106931852A (en) * | 2017-05-20 | 2017-07-07 | 长江师范学院 | A kind of method for realizing engine valve stem positioning and run-out tolerance detection |
| CN106969691A (en) * | 2017-05-25 | 2017-07-21 | 长江师范学院 | A kind of valve stem glitch detection equipment |
| CN106979742A (en) * | 2017-05-25 | 2017-07-25 | 长江师范学院 | A kind of valve stem bar portion accuracy checking method |
| CN107014269A (en) * | 2017-05-20 | 2017-08-04 | 长江师范学院 | Engine valve stem run-out tolerance detection means |
| CN114111502A (en) * | 2021-12-27 | 2022-03-01 | 江苏鑫悦汽车零部件有限公司 | A diversified check out test set for engine valve pole |
-
2015
- 2015-12-14 CN CN201521033313.3U patent/CN205279922U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269559A (en) * | 2016-08-05 | 2017-01-04 | 中国矿业大学 | A kind of automobile air valve push rod comprehensive detection system |
| CN106269559B (en) * | 2016-08-05 | 2018-06-26 | 中国矿业大学 | A kind of automobile air valve push rod comprehensive detection system |
| CN106769473A (en) * | 2017-01-11 | 2017-05-31 | 中国科学院合肥物质科学研究院 | A kind of method for valve friction welding (FW) yield strength Aulomatizeted Detect |
| CN106931852A (en) * | 2017-05-20 | 2017-07-07 | 长江师范学院 | A kind of method for realizing engine valve stem positioning and run-out tolerance detection |
| CN107014269A (en) * | 2017-05-20 | 2017-08-04 | 长江师范学院 | Engine valve stem run-out tolerance detection means |
| CN106969691A (en) * | 2017-05-25 | 2017-07-21 | 长江师范学院 | A kind of valve stem glitch detection equipment |
| CN106979742A (en) * | 2017-05-25 | 2017-07-25 | 长江师范学院 | A kind of valve stem bar portion accuracy checking method |
| CN114111502A (en) * | 2021-12-27 | 2022-03-01 | 江苏鑫悦汽车零部件有限公司 | A diversified check out test set for engine valve pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161010 Address after: 411100 Hunan province Xiangtan City Jiuhua Economic Zone auspicious Road South Jiangnan Avenue East Patentee after: Hunan Luoyou Engine Parts Co., Ltd. Address before: 411100 Hunan province Xiangtan City Jiuhua Economic Zone auspicious Road South Jiangnan Avenue East Patentee before: Hunan Luoyou Engine Parts Co., Ltd. Patentee before: Zhejiang Geely Holding Group Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20201214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |