CN103817678A - Gear line drawing device of installing camshaft - Google Patents
Gear line drawing device of installing camshaft Download PDFInfo
- Publication number
- CN103817678A CN103817678A CN201210462988.4A CN201210462988A CN103817678A CN 103817678 A CN103817678 A CN 103817678A CN 201210462988 A CN201210462988 A CN 201210462988A CN 103817678 A CN103817678 A CN 103817678A
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- CN
- China
- Prior art keywords
- gear
- gripper shoe
- camshaft
- sleeve
- supporting plate
- 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 invention discloses a gear line drawing device of installing a camshaft. The gear line drawing device provided with a base is characterized in that one end of the top of the base is provided with a supporting plate D, the upper portion of the supporting plate D is provided with a positioning pin, and a gear support is installed on the side of the positioning pin close to the head and located on the base; the gear support comprises a supporting plate A installed on the base, a supporting plate B extending backwardly is installed at the top of the supporting plate A, a supporting plate C is installed at the top of the rear side of the supporting plate B and is in a large semicircle structure, the diameter of the supporting plate C is equal to that of the inner hole of the gear, and the center of the circle of the supporting plate C right faces to the center of the positioning pin. The gear line drawing device is simple in structure and convenient to use, an installing line of the camshaft on a gear can be drawn rapidly, labor intensity of workers is reduced, accuracy of installation is improved greatly, and the gear line drawing device is mainly applied in camshaft installation.
Description
Technical field
The present invention relates to install the auxiliary equipment of camshaft and gear, especially a kind of for the gear line-plotting device of camshaft is installed.
Background technology
At present, camshaft and gear often need to guarantee camshaft and gear formal dress in the process of assembling, this just needs in advance the hookup wire of camshaft and gear to be drawn respectively, general camshaft is to draw hookup wire by optics protractor, and gear employing is that traditional height gauge and V-block assisted setting-out, this traditional line drawing method operating process more complicated, operating efficiency is lower, setting-out error is larger, therefore, designing a kind of gear line-plotting device that can address the above problem well is extremely necessary.
Summary of the invention
Object of the present invention is exactly will solve that traditional gear line-plotting device operating process more complicated, labor strength are large, operating efficiency is lower, setting-out error is large and the problem such as product quality is undesirable, provides a kind of for the gear line-plotting device of camshaft is installed.
Concrete scheme of the present invention is: a kind of for the gear line-plotting device of camshaft is installed, there is base, it is characterized in that: gripper shoe D is equipped with in described base top one end, gripper shoe D is equipped with alignment pin in top, alignment pin something or somebody to fall back on portion one side is positioned at gear stand is housed on base, this gear stand includes base-mounted gripper shoe A, gripper shoe A is equipped with at top a gripper shoe B who stretches out backward, the rear side roof part of gripper shoe B is equipped with gripper shoe C, gripper shoe C is large semicircle structure and diameter and bore equal diameters, and the center of circle of gripper shoe C is the center to alignment pin just.
The D of gripper shoe described in the present invention is equipped with sleeve A by a side of gear stand, and the side that gripper shoe D deviates from gear stand is equipped with sleeve B; Alignment pin is contained in sleeve A and sleeve B, and the tail end of alignment pin is equipped with baffle plate, and baffle plate tail end is equipped with the pull bar that stretches out sleeve B, on pull bar, between baffle plate and sleeve outer end, spring is housed.
The end of pull bar described in the present invention is also rotatably connected to one handle by rotational pin.
The present invention is simple in structure, easy to use, can draw quickly camshaft and be positioned at the hookup wire on gear, not only alleviate workman's labour intensity, but also greatly having improved the accuracy of installing, the qualification rate of product is greatly enhanced, and has brought huge economic benefit to enterprise.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is that the A of Fig. 1 is to view;
Fig. 4 is the work schematic diagram of the present invention to the positive setting-out of gear;
Fig. 5 is the work schematic diagram of the present invention to the setting-out of the gear back side;
Fig. 6 is gear after setting-out of the present invention and the setting angle schematic diagram of camshaft;
Fig. 7 is the front view of the camshaft of the required installation of gear after setting-out of the present invention;
Fig. 8 is the left view of the camshaft of the required installation of gear after setting-out of the present invention.
In figure: 1-handle, 2-rotational pin, 3-pull bar, 4-sleeve B, 5-gripper shoe D, 6-spring, 7-baffle plate, 8-sleeve A, 9-alignment pin, 10-gripper shoe C, 11-gripper shoe B, 12-gripper shoe A, 13-base, 14-horizontal line AB, 15-gear, 16-horizontal line A ' B ', 17-camshaft symmetrical center line, 18-camshaft, 19-camshaft hookup wire.
The specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, the present invention has base 13, particularly: gripper shoe D5 is equipped with in described base 13 one end, top, gripper shoe D5 is equipped with on top alignment pin 9, alignment pin 9 something or somebody to fall back on portion one sides are positioned on base 13 gear stand are housed, this gear stand includes the gripper shoe A12 being contained on base 13, gripper shoe A12 is equipped with at top a gripper shoe B11 who stretches out backward, the rear side roof part of gripper shoe B11 is equipped with gripper shoe C10, gripper shoe C10 is large semicircle structure and diameter equates with the diameter of bore of gear 15, and the center of circle of gripper shoe C10 is the center to alignment pin 9 just.
The D5 of gripper shoe described in the present embodiment is equipped with sleeve A8 by a side of gear stand, and the side that gripper shoe D5 deviates from gear stand is equipped with sleeve B4; Alignment pin 9 is contained in sleeve A8 and sleeve B4, the tail end of alignment pin 9 is equipped with baffle plate 7, baffle plate 7 tail ends are equipped with the pull bar 3 that stretches out sleeve B4, on pull bar 3, between baffle plate 7 and sleeve B4 outer end, spring 6 are housed, and the end of pull bar 3 is also rotatably connected to one handle 1 by rotational pin 2.
The process that the present invention specifically installs camshaft and gear and setting-out is: referring to Fig. 6, gear 15 after heat rises requires the symmetrical center line of camshaft 18 and the A point of designing requirement on gear 15 to become α angle with the horizontal line that gear 15 center is connected in the time assembling with camshaft 18, when α angle and A point position, formulate according to the design of part and matching requirements, α angle and A point position can change according to designing requirement.Referring to Fig. 7 and Fig. 8, conventionally we first take camshaft 18 symmetrical center line 17 of measuring camshaft 18 on optics protractor, on the axle of camshaft 18, draw again the camshaft hookup wire 19 with 17 one-tenth α angles of symmetrical center line according to optics protractor, the setting-out of camshaft 18 is another actions of carrying out on optics protractor, just on gear 15, draws hookup wire according to the installation site of camshaft 18 and the present invention does.Next, start the hookup wire of picture gear 15, referring to Fig. 4 and Fig. 5, pull open alignment pin 9 by handle 1, by the inner hole sleeve of gear 15 on gripper shoe C10, transmitting gear 15, make the A point of designing requirement on gear 15 just to alignment pin 9, release handle 1, alignment pin 9 under the effect of spring 6 by stuck gear 15, height gauge is placed on base 13 and is adjusted to the position contour with A point, cross a horizontal line AB14 of A strokes and dots with height gauge, B point drops on and on gear 15, is positioned at endoporus outer end place, repeat aforesaid operations, draw horizontal line A ' B ' 16 at the back side of gear 15, horizontal line A ' B ' 16 is contour and parallel with horizontal line AB14, again the cutter head of height gauge is put in the endoporus of gear 15, connect BB ', BB ' is the hookup wire of gear 15, finally camshaft 18 is installed in the gear 15 that heat rises, when assembling, guarantee that the assembly line 19 on camshaft 18 overlaps with the assembly line BB ' on gear 15, due to 17 one-tenth α angles of the assembly line 19 on camshaft 15 and symmetrical center line, assembly line BB ' on gear 15 is and level contour with horizontal line AB14 again, so symmetrical center line 17 and the horizontal line AB14 of the camshaft 18 after assembling are also α angle, the camshaft preparing 18 and gear 15 are delivered on optics protractor and tested, finally warehouse-in, setting-out and the assembling process of camshaft 18 and gear 15 have been completed.
The selection of size, specification and the material of handle 1 of the present invention, rotational pin 2, pull bar 3, sleeve B4, gripper shoe D5, spring 6, baffle plate 7, sleeve A8, alignment pin 9, gripper shoe C10, gripper shoe B11, gripper shoe A12 and base 13; can adjust according to actual needs; these adjustment there is no the change of substantive principle, all belong to protection scope of the present invention.
Claims (3)
1. one kind for installing the gear line-plotting device of camshaft, there is base, it is characterized in that: gripper shoe D is equipped with in described base top one end, gripper shoe D is equipped with alignment pin in top, alignment pin something or somebody to fall back on portion one side is positioned at gear stand is housed on base, this gear stand includes base-mounted gripper shoe A, gripper shoe A is equipped with at top a gripper shoe B who stretches out backward, the rear side roof part of gripper shoe B is equipped with gripper shoe C, gripper shoe C is large semicircle structure and diameter and bore equal diameters, and the center of circle of gripper shoe C is the center to alignment pin just.
2. according to claim 1 a kind of for the gear line-plotting device of camshaft is installed, it is characterized in that: described gripper shoe D is equipped with sleeve A by a side of gear stand, and the side that gripper shoe D deviates from gear stand is equipped with sleeve B; Alignment pin is contained in sleeve A and sleeve B, and the tail end of alignment pin is equipped with baffle plate, and baffle plate tail end is equipped with the pull bar that stretches out sleeve B, on pull bar, between baffle plate and sleeve outer end, spring is housed.
3. according to claim 1 a kind of for the gear line-plotting device of camshaft is installed, it is characterized in that: the end of described pull bar is also rotatably connected to one handle by rotational pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210462988.4A CN103817678A (en) | 2012-11-16 | 2012-11-16 | Gear line drawing device of installing camshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210462988.4A CN103817678A (en) | 2012-11-16 | 2012-11-16 | Gear line drawing device of installing camshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103817678A true CN103817678A (en) | 2014-05-28 |
Family
ID=50753109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210462988.4A Pending CN103817678A (en) | 2012-11-16 | 2012-11-16 | Gear line drawing device of installing camshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103817678A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057437A (en) * | 2014-07-22 | 2014-09-24 | 爱佩仪中测（成都）精密仪器有限公司 | Three-dimensional measurement marking device |
-
2012
- 2012-11-16 CN CN201210462988.4A patent/CN103817678A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057437A (en) * | 2014-07-22 | 2014-09-24 | 爱佩仪中测（成都）精密仪器有限公司 | Three-dimensional measurement marking device |
| CN104057437B (en) * | 2014-07-22 | 2015-11-11 | 爱佩仪中测（成都）精密仪器有限公司 | Three-dimensional measurement chalker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140528 |