CN204115639U - Camshaft lift angle on-line measurement device - Google Patents
Camshaft lift angle on-line measurement device Download PDFInfo
- Publication number
- CN204115639U CN204115639U CN201420483069.XU CN201420483069U CN204115639U CN 204115639 U CN204115639 U CN 204115639U CN 201420483069 U CN201420483069 U CN 201420483069U CN 204115639 U CN204115639 U CN 204115639U
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- guide
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- wheel
- camshaft
- base
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a kind of measurement mechanism, especially a kind of camshaft lift angle on-line measurement device, belongs to the technical field that camshaft lift angle measures frock.According to the technical scheme that the utility model provides, described camshaft lift angle on-line measurement device, comprise base, described base arranges the axis of guide, one end of the described axis of guide arranges the measuring wheel being used for contacting with the cam type surface of camshaft, the other end of the described axis of guide is provided with the dial gauge for measuring lift amount, and the measuring head of described dial gauge contacts with the end of the axis of guide.The utility model compact conformation, can directly measure camshaft lift, saves process time, directly can carry out secondary adjustment according to measurement data, enhance productivity and machining precision, safe and reliable.
Description
Technical field
The utility model relates to a kind of measurement mechanism, especially a kind of camshaft lift angle on-line measurement device, belongs to the technical field that camshaft lift angle measures frock.
Background technology
Man-hour is being added to camshaft, is needing to carry out milling to the profile of camshaft.After camshaft profile milling, need the camshaft of complete for milling cam type surface to take off from lathe, use instrumentation to measure by measuring room.Camshaft, from after lathe takes off, loses locating and machining benchmark, directly can not adjust by secondary clamping mode for measurement data, also causes time waste simultaneously.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, a kind of camshaft lift angle on-line measurement device is provided, its compact conformation, can directly measure camshaft lift, save process time, directly can carry out secondary adjustment according to measurement data, enhance productivity and machining precision, safe and reliable.
According to the technical scheme that the utility model provides, described camshaft lift angle on-line measurement device, comprise base, described base arranges the axis of guide, one end of the described axis of guide arranges the measuring wheel being used for contacting with the cam type surface of camshaft, the other end of the described axis of guide is provided with the dial gauge for measuring lift amount, and the measuring head of described dial gauge contacts with the end of the axis of guide.
The described axis of guide is arranged on base by axis of guide lining, and the axis of guide is fixed on base by guide finger, the axis of guide finger and the axis perpendicular of the axis of guide.
Described measuring wheel is installed on by bearing pin to be measured on wheel seat, and described measurement wheel seat is fixed on the end of the axis of guide by block.
Described base is arranged the silk gauge stand frame be fixedly connected with, described silk gauge stand frame arranges the silk gauge stand be fixedly connected with, dial gauge is installed on one end of the axis of guide by silk gauge stand and silk gauge stand frame, and the axis of the described axis of guide and the axis of dial gauge are located along the same line.
Described dial gauge is arranged on a gauge stand by table lining.
One end that the described axis of guide contacts with the measuring head of dial gauge is provided with roller, base is provided with guide wheel, described guide wheel is connected by traction rope with roller, one end of traction rope is connected with counterweight seat, counterweight seat is placed with some counterweights, counterweight seat and counterweight are positioned at below guide wheel, and counterweight seat and counterweight are positioned at one end that axis of guide correspondence arranges measuring wheel.
Described roller is arranged on the end of the axis of guide by rolling wheel installing shaft, and guide wheel is installed on base by guide wheel installation shaft, guide wheel and roller not on sustained height and guide wheel be positioned at above roller.
One end of described base arranges processing the 4th axle, and described processing the 4th axle is positioned at one end that the axis of guide arranges measuring wheel, and the cam type surface of the camshaft on processing the 4th axle can contact with measuring wheel.
Described silk gauge stand frame is fixed on base by mounting gib screw.
Described guide finger stretches in the axis of guide through after base, is provided with guide finger lining between guide finger and base.
Advantage of the present utility model: one end of the axis of guide arranges measuring wheel, the other end of the axis of guide arranges dial gauge, camshaft to be positioned on processing the 4th axle and to be positioned at one end of measuring wheel, process the 4th axle energy drive cam shaft to rotate, the lift amount of camshaft is delivered on dial gauge by measuring wheel and the axis of guide, the good contact of the cam type surface of measuring wheel and camshaft can be guaranteed by traction rope and counterweight seat and counterweight, improve the measuring accuracy of camshaft lift amount, compact conformation, can directly measure camshaft lift, save process time, directly can carry out secondary adjustment according to measurement data, enhance productivity and machining precision, safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Description of reference numerals: 1-base, 2-axis of guide lining, the 3-axis of guide, 4-bearing pin, 5-counterweight seat, 6-counterweight, 7-measuring wheel, 8-measurement wheel seat, 9-block, 10-guide wheel, 11-guide finger lining, 12-guide finger, 13-roller, 14-table lining, 15-silk gauge stand, 16-silk gauge stand frame, 17-dial gauge, 18-camshaft, 19-process the 4th axle, 20-traction rope, 21-guide wheel installation shaft, 22-mounting gib screw and 23-rolling wheel installing shaft.
Embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As depicted in figs. 1 and 2: in order to directly measure camshaft lift, save process time, the utility model comprises base 1, described base 1 arranges the axis of guide 3, one end of the described axis of guide 3 arranges the measuring wheel 7 being used for contacting with the cam type surface of camshaft 18, the other end of the described axis of guide 3 is provided with the dial gauge 17 for measuring lift amount, and the measuring head of described dial gauge 17 contacts with the end of the axis of guide 3.
Particularly, measuring wheel 7 is in one end of the axis of guide 3, and measuring wheel 7 can contact with the cam type surface of camshaft 18, when camshaft 18 rotates, the cam type surface of camshaft 18 has certain lift amount, the lift amount of the cam type surface of described camshaft 18 acts on measuring wheel 7, and described lift amount to be delivered to by the axis of guide 3 on the dial gauge 17 that contacts with the described axis of guide 3 end by measuring wheel 7, thus can carry out measuring by dial gauge 17 the lift numerical value obtaining camshaft 18.
The described axis of guide 3 is arranged on base 1 by axis of guide lining 2, and the axis of guide 3 is fixed on base 1 by guide finger 12, the axis of guide finger 12 and the axis perpendicular of the axis of guide 3.Described guide finger 12 stretches in the axis of guide 3 through after base 1, is provided with guide finger lining 11 between guide finger 12 and base 1.
In the utility model embodiment, axis of guide lining 2 is between base 1 and the axis of guide 3, and the length direction of axis of guide lining 2 is consistent with the length direction of the axis of guide 3, and the axis of guide 3 is positioned at the upper end of base 1 by axis of guide lining 2.When measuring lift amount, in order to prevent the axial rotation of the axis of guide 3, the axis of guide 3 is fixed on base 1 by guide finger 12, makes the axis of guide 3 to carry out axial fine motion.Guide finger 12 is through stretching in the axis of guide 3 after base 1 and axis of guide lining 2, and guide finger 12 is contacted with base 1 by guide finger lining 11.
Described measuring wheel 7 is installed on by bearing pin 4 and measures on wheel seat 8, and described measurement wheel seat 8 is fixed on the end of the axis of guide 3 by block 9.
In the specific implementation, during cam type surface contact measurement from different camshaft 18, need to select different measuring wheels 7.In order to measure conveniently, measuring wheel 7 is installed on by bearing pin 4 to be measured on wheel seat 8, measures wheel seat 8 is fixed on the axis of guide 3 end by block 9, thus measuring wheel 7 is installed on the end, one end of the axis of guide 3.Block 9 is enclosed within the end of the axis of guide 3, measures wheel seat 8 is arranged on the axis of guide 3 end by block 9, measures in wheel seat 8 and have the measurement wheel seat installation shaft coordinated with the guiding mounting hole of the axis of guide 3, thus can guarantee the installation reliability of measuring wheel 7.When needing to change different measuring wheels 7, only needing to remove bearing pin 4, dismantling unwanted measuring wheel 7, the measuring wheel 7 of needs is arranged on by bearing pin 4 and measures on wheel seat 8, easy to operate.
Described base 1 is arranged the silk gauge stand frame 16 be fixedly connected with, described silk gauge stand frame 16 arranges the silk gauge stand 15 be fixedly connected with, dial gauge 17 is installed on one end of the axis of guide 3 by silk gauge stand 15 and silk gauge stand frame 16, and the axis of the described axis of guide 3 and the axis of dial gauge 17 are located along the same line.
In the utility model embodiment, described silk gauge stand frame 16 is fixed on base 1 by mounting gib screw 22.The measuring head of dial gauge 17 is through silk gauge stand 15, and described dial gauge 17 is arranged on a gauge stand 15 by table lining 14, and the position that namely dial gauge 17 is positioned at a gauge stand 15 is contacted with silk gauge stand 15 by table lining 14.
One end that the described axis of guide 3 contacts with the measuring head of dial gauge 17 is provided with roller 13, base 1 is provided with guide wheel 10, described guide wheel 10 is connected by traction rope 20 with roller 13, one end of traction rope 20 is connected with counterweight seat 5, counterweight seat 5 is placed with some counterweights 6, counterweight seat 5 and counterweight 6 are positioned at below guide wheel 10, and counterweight seat 5 and counterweight 6 are positioned at one end that the axis of guide 3 correspondence arranges measuring wheel 7.
Described roller 13 is arranged on the end of the axis of guide 3 by rolling wheel installing shaft 23, guide wheel 10 is installed on base 1 by guide wheel installation shaft 21, guide wheel 10 and roller 13 not on sustained height and guide wheel 10 be positioned at above roller 13.
In the utility model embodiment, in order to guarantee that measuring wheel 7 keeps the cam type surface exposure level with camshaft 18, by connecting counterweight seat 5 in one end of traction rope 20, the other end of traction rope 20 is connected with roller 13, counterweight seat 5 and counterweight 6 produce counterweight and act on roller 13, because roller 13 and measuring wheel 7 lay respectively at the different ends of the axis of guide 3, thus measuring wheel 7 can be made to keep, with the good contact of cam type surface, improving the measuring accuracy of the lift amount to camshaft 18.Rolling wheel installing shaft 23 is perpendicular with the axis of guide 3, and guide wheel 10 is higher than roller 13, and traction rope 20 carries out transition by guide wheel 10.
One end of described base 1 arranges processing the 4th axle 19, and described processing the 4th axle 19 is positioned at one end that the axis of guide 3 arranges measuring wheel 7, and the cam type surface of the camshaft 18 on processing the 4th axle 19 can contact with measuring wheel 7.
In the utility model embodiment, processing the 4th axle 19 is machining shaft on machining tool, camshaft 18 is arranged on described processing the 4th axle 19, and power source when processing the 4th axle 19 can provide camshaft 18 to measure, also ensure that the indexing accuracy requirement that camshaft 18 rotates simultaneously.The axis of guide 3 is perpendicular with camshaft 18, and the height of measuring wheel 7 is positioned at sustained height with the axis of processing the 4th axle 19.Process the 4th axle 19 drive cam shaft 18 when rotating, cam type surface and the measuring wheel 7 of camshaft 18 roll, the duty of simulation camshaft 18.The cam type surface of camshaft 18 rotates the lift amount produced and acts on measuring wheel 7, and lift amount is delivered on dial gauge 17 by the axis of guide 3 by measuring wheel 7, thus can measure the lift amount of camshaft 18.By measuring the lift amount of the cam type surface of different camshaft 18, camshaft lift angle can be obtained.
One end of the utility model axis of guide 3 arranges measuring wheel 7, the other end of the axis of guide 3 arranges dial gauge 17, camshaft 18 to be positioned on processing the 4th axle 19 and to be positioned at one end of measuring wheel 7, process the 4th axle 19 can drive cam shaft 18 rotate, the lift amount of camshaft 18 is delivered on dial gauge 17 by measuring wheel 7 and the axis of guide 3, the good contact of measuring wheel 7 and the cam type surface of camshaft 18 can be guaranteed by traction rope 20 and counterweight seat 5 and counterweight 6, improve the measuring accuracy of camshaft lift amount, compact conformation, can directly measure camshaft lift, save process time, directly can carry out secondary adjustment according to measurement data, enhance productivity and machining precision, safe and reliable.
Claims (10)
1. a camshaft lift angle on-line measurement device, it is characterized in that: comprise base (1), described base (1) is arranged the axis of guide (3), one end of the described axis of guide (3) arranges the measuring wheel (7) being used for contacting with the cam type surface of camshaft (18), the other end of the described axis of guide (3) is provided with the dial gauge (17) for measuring lift amount, and the measuring head of described dial gauge (17) contacts with the end of the axis of guide (3).
2. camshaft lift angle on-line measurement device according to claim 1, it is characterized in that: the described axis of guide (3) is arranged on base (1) by axis of guide lining (2), and the axis of guide (3) is fixed on base (1) by guide finger (12), the axis of guide finger (12) and the axis perpendicular of the axis of guide (3).
3. camshaft lift angle on-line measurement device according to claim 1, it is characterized in that: described measuring wheel (7) is installed on by bearing pin (4) to be measured on wheel seat (8), and described measurement wheel seat (8) is fixed on the end of the axis of guide (3) by block (9).
4. camshaft lift angle on-line measurement device according to claim 1, it is characterized in that: described base (1) above arranges the silk gauge stand frame (16) be fixedly connected with, described silk gauge stand frame (16) above arranges the silk gauge stand (15) be fixedly connected with, dial gauge (17) is installed on one end of the axis of guide (3) by silk gauge stand (15) and silk gauge stand frame (16), and the axis of the described axis of guide (3) and the axis of dial gauge (17) are located along the same line.
5. camshaft lift angle on-line measurement device according to claim 4, is characterized in that: described dial gauge (17) is arranged on a gauge stand (15) by table lining (14).
6. camshaft lift angle on-line measurement device according to claim 1, it is characterized in that: one end that the described axis of guide (3) contacts with the measuring head of dial gauge (17) is provided with roller (13), base (1) is provided with guide wheel (10), described guide wheel (10) is connected by traction rope (20) with roller (13), one end of traction rope (20) is connected with counterweight seat (5), counterweight seat (5) is placed with some counterweights (6), counterweight seat (5) and counterweight (6) are positioned at guide wheel (10) below, and counterweight seat (5) and counterweight (6) are positioned at one end that the axis of guide (3) correspondence arranges measuring wheel (7).
7. camshaft lift angle on-line measurement device according to claim 6, it is characterized in that: described roller (13) is arranged on the end of the axis of guide (3) by rolling wheel installing shaft (23), guide wheel (10) is installed on base (1) by guide wheel installation shaft (21), and guide wheel (10) and roller (13) be not on sustained height and guide wheel (10) is positioned at the top of roller (13).
8. camshaft lift angle on-line measurement device according to claim 1, it is characterized in that: one end of described base (1) arranges processing the 4th axle (19), described processing the 4th axle (19) is positioned at one end that the axis of guide (3) arranges measuring wheel (7), and the cam type surface of the camshaft (18) on processing the 4th axle (19) can contact with measuring wheel (7).
9. camshaft lift angle on-line measurement device according to claim 4, is characterized in that: described silk gauge stand frame (16) is fixed on base (1) by mounting gib screw (22).
10. camshaft lift angle on-line measurement device according to claim 2, is characterized in that: described guide finger (12), through stretching in the axis of guide (3) after base (1), is provided with guide finger lining (11) between guide finger (12) and base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483069.XU CN204115639U (en) | 2014-08-25 | 2014-08-25 | Camshaft lift angle on-line measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483069.XU CN204115639U (en) | 2014-08-25 | 2014-08-25 | Camshaft lift angle on-line measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204115639U true CN204115639U (en) | 2015-01-21 |
Family
ID=52332940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420483069.XU Withdrawn - After Issue CN204115639U (en) | 2014-08-25 | 2014-08-25 | Camshaft lift angle on-line measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204115639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180746A (en) * | 2014-08-25 | 2014-12-03 | 无锡威孚高科技集团股份有限公司 | Camshaft lift range included angle on-line measuring device |
-
2014
- 2014-08-25 CN CN201420483069.XU patent/CN204115639U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180746A (en) * | 2014-08-25 | 2014-12-03 | 无锡威孚高科技集团股份有限公司 | Camshaft lift range included angle on-line measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150121 Effective date of abandoning: 20170616 |