CN203024721U - Eccentric distance measurement tool of crankshaft connecting rod neck - Google Patents
Eccentric distance measurement tool of crankshaft connecting rod neck Download PDFInfo
- Publication number
- CN203024721U CN203024721U CN 201320002286 CN201320002286U CN203024721U CN 203024721 U CN203024721 U CN 203024721U CN 201320002286 CN201320002286 CN 201320002286 CN 201320002286 U CN201320002286 U CN 201320002286U CN 203024721 U CN203024721 U CN 203024721U
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- base
- measuring staff
- crank
- survey instrument
- eccentric throw
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an eccentric distance measurement tool of a crankshaft connecting rod neck. The eccentric distance measurement tool comprises a base, wherein a front bracket base and a rear bracket base are arranged on the base; a front tip is arranged on the front bracket base; a movable tip is arranged on the rear bracket base; a centimeter gauge or a micrometer gauge is also arranged at one side of the base; a measuring bar is arranged on the centimeter gauge or the micrometer gauge; and the axis of the measuring bar is vertical to that of the front tip or the movable tip. The eccentric distance measurement tool is simple and convenient to operate, accurate to position, high in measurement accuracy, and suitable for detection of crankshaft parts with different sizes.
Description
Technical field
The utility model relates to a kind of survey instrument, relates in particular to a kind of instrument for measuring the crank-shaft link neck eccentric throw.
Background technology
In the processing process of bent axle, the control of each form and position tolerance on it is seemed particularly important, but comparatively complicated because of the crankshaft type part shape, and there is excentric shaft, so measure comparatively difficulty.In the measuring process of crank-shaft link neck eccentric throw, existing measuring method is that the crankshaft type part is placed on machining tool, measure by dial gauge or clock gauge again, this kind method is difficult to the measurement of applicable polytype part because of the restriction of this body structure of lathe, and taken valuable machining tool, affected production efficiency, measuring accuracy is more general.
Summary of the invention
In order to solve problem related in background technology, the utility model provides a kind of crank-shaft link neck eccentric throw survey instrument.
The technical solution of the utility model is: a kind of crank-shaft link neck eccentric throw survey instrument, comprise base, described base is provided with forward and backward carrier base, it is one front top that described fore-stock seat is provided with, described after-poppet seat is provided with a rolling center, a side that is positioned at described base also is provided with clock gauge or dial gauge, and described clock gauge or dial gauge are provided with a measuring staff, and the axis of described measuring staff is perpendicular to the axis of described front top or rolling center.
In the technical program, make the installation accuracy of bent axle higher by front top and location rolling center, only need fine rotation part to be measured during measurement, obtain reading by contacting of rod journal and measuring staff, measurement is completed, and measuring speed is fast, and precision is high.
As a kind of preferred, described front top being arranged on regularly on the fore-stock seat, described rolling center is connected with a slide bar, described slide bar and after-poppet seat are slidably matched, described slide bar also is connected with the push rod cap, described push rod cap and after-poppet seat are interlocked, and described top and push rod cap lays respectively at the both sides of after-poppet seat.
As a kind of preferred, also be arranged with spring on described slide bar, an end of described spring contacts with the after-poppet seat, and the other end contacts with boss on being arranged on slide bar.
As a kind of preferred, described base is provided with a chute, and described after-poppet seat is arranged in chute.
As a kind of preferred, the cross sectional shape of described chute is trapezoidal or rectangle.
As a kind of preferred, also be provided with a screw rod chute on described base, described screw rod chute is provided with bolt, and described after-poppet seat is connected by screw rod with base.
As a kind of preferred, described measuring staff is arranged on the measuring staff support, and described measuring staff support connects the measuring staff base, and described measuring staff base and base are connected.
In sum, the utlity model has following advantage:
The utility model is easy and simple to handle, registration, and measuring accuracy is high, is applicable to the detection of the crankshaft type part of different sizes.
Description of drawings
Fig. 1 is the schematic diagram of the present embodiment.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of crank-shaft link neck eccentric throw survey instrument, comprise base 1, described base 1 is provided with forward and backward carrier base 2,3, it is one front top 21 that described fore-stock seat 2 is provided with, and described after-poppet seat 3 is provided with a rolling center 31, and a side that is positioned at described base 1 also is provided with clock gauge or dial gauge, described clock gauge or dial gauge are provided with a measuring staff 41, and the axis of described measuring staff 41 is perpendicular to described front top 21 or the axis of rolling center 31.Described front top 21 are arranged on fore-stock seat 2 regularly, described rolling center 31 is connected with a slide bar 32, described slide bar 32 is slidably matched with after-poppet seat 3, described slide bar 32 also is connected with push rod cap 33, described push rod cap 33 is interlocked with after-poppet seat 3, described top 31 and push rod cap 33 lay respectively at the both sides of after-poppet seat 3.Also be arranged with spring 5 on described slide bar 32, an end of described spring 5 contacts with after-poppet seat 3, and the other end contacts with boss 34 on being arranged on slide bar 32.Described base 1 is provided with a chute 11, and described after-poppet seat 3 is arranged in chute 11.The cross sectional shape of described chute 11 is trapezoidal or rectangle.Also be provided with a screw rod chute 12 on described base 1, described screw rod chute 12 is provided with bolt, and described after-poppet seat 3 is connected by screw rod with base 1.Described measuring staff 41 is arranged on measuring staff support 42, and described measuring staff support 42 connects measuring staff base 43, and described measuring staff base 43 is connected with base 1.
As shown in Figure 1, when work, part to be detected by front top 21 and rolling center 31 withstand the two ends center pit, complete the location, again because spring 5 is set on slide bar 32, and slide bar 32 is slidably matched with after-poppet seat 3, therefore can be at endoadaptation different length part more among a small circle, and 31 pairs of parts to be measured of rolling center have repressive preferably, make it be difficult for slippage.And the setting of base 1 upper hopper chute 11 can be adjusted the distance between forward and backward carrier base 2,3 on a large scale, and range of application is wider, and being arranged so that when clock gauge or dial gauge are measured of measuring staff support 42 and bar base 43 is more stable, and measurement result is more accurate.
Above explanation is only to explanation of the present utility model, make the complete enforcement this programme of those of ordinary skills' energy, but be not to restriction of the present utility model, those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this instructions, these are all not creative modifications.But as long as all be subject to the protection of Patent Law in claim scope of the present utility model.
Claims (7)
1. crank-shaft link neck eccentric throw survey instrument, comprise base (1), it is characterized in that: described base (1) is provided with forward and backward carrier base (2,3), described fore-stock seat (2) is provided with one front top (21), described after-poppet seat (3) is provided with a rolling center (31), a side that is positioned at described base (1) also is provided with clock gauge or dial gauge, described clock gauge or dial gauge are provided with a measuring staff (41), and the axis of described measuring staff (41) is perpendicular to the axis of described front top (21) or rolling center (31).
2. a kind of crank-shaft link neck eccentric throw survey instrument according to claim 1, it is characterized in that: described front top (21) are arranged on fore-stock seat (2) regularly, described rolling center (31) is connected with a slide bar (32), described slide bar (32) is slidably matched with after-poppet seat (3), described slide bar (32) also is connected with push rod cap (33), described push rod cap (33) is interlocked with after-poppet seat (3), and described top (31) and push rod cap (33) lay respectively at the both sides of after-poppet seat (3).
3. a kind of crank-shaft link neck eccentric throw survey instrument according to claim 2, it is characterized in that: also be arranged with spring (5) on described slide bar (32), one end of described spring (5) contacts with after-poppet seat (3), and the other end contacts with boss (34) on being arranged on slide bar (32).
4. a kind of crank-shaft link neck eccentric throw survey instrument according to claim 1 and 2, it is characterized in that: described base (1) is provided with a chute (11), and described after-poppet seat (3) is arranged in chute (11).
5. a kind of crank-shaft link neck eccentric throw survey instrument according to claim 4, it is characterized in that: the cross sectional shape of described chute (11) is trapezoidal or rectangle.
6. a kind of crank-shaft link neck eccentric throw survey instrument according to claim 4, it is characterized in that: also be provided with a screw rod chute (12) on described base (1), described screw rod chute (12) is provided with bolt, and described after-poppet seat (3) is connected by screw rod with base (1).
7. a kind of crank-shaft link neck eccentric throw survey instrument according to claim 1 and 2, it is characterized in that: described measuring staff (41) is arranged on measuring staff support (42), described measuring staff support (42) connects measuring staff base (43), and described measuring staff base (43) is connected with base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002286 CN203024721U (en) | 2013-01-05 | 2013-01-05 | Eccentric distance measurement tool of crankshaft connecting rod neck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002286 CN203024721U (en) | 2013-01-05 | 2013-01-05 | Eccentric distance measurement tool of crankshaft connecting rod neck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024721U true CN203024721U (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320002286 Expired - Fee Related CN203024721U (en) | 2013-01-05 | 2013-01-05 | Eccentric distance measurement tool of crankshaft connecting rod neck |
Country Status (1)
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| CN (1) | CN203024721U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528483A (en) * | 2013-10-25 | 2014-01-22 | 湖北永金精密机械设备有限责任公司 | Instrument for measuring angles of eccentric circle and tail groove in crankshaft |
| CN104006729A (en) * | 2014-05-28 | 2014-08-27 | 宁波管通机械有限公司 | Coaxiality testing device |
| CN105300258A (en) * | 2015-11-17 | 2016-02-03 | 重庆胜利工业（集团）有限公司 | Detection device of variable-speed drum |
| CN105588503A (en) * | 2015-12-10 | 2016-05-18 | 芜湖市甬微制冷配件制造有限公司 | Gauge for eccentric distance of crankshaft |
| CN106424065A (en) * | 2016-12-10 | 2017-02-22 | 无锡银联齿轮传动机械有限公司 | Demagnetization thimble assembly for stem pipe cleaning machine applied before plating |
| CN106839947A (en) * | 2017-03-07 | 2017-06-13 | 重庆市云阳曲轴有限责任公司 | Connecting rod deviation angle detection means |
| CN108645304A (en) * | 2018-06-25 | 2018-10-12 | 优德精密工业（昆山）股份有限公司 | A kind of crank axle batch detection jig |
-
2013
- 2013-01-05 CN CN 201320002286 patent/CN203024721U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528483A (en) * | 2013-10-25 | 2014-01-22 | 湖北永金精密机械设备有限责任公司 | Instrument for measuring angles of eccentric circle and tail groove in crankshaft |
| CN104006729A (en) * | 2014-05-28 | 2014-08-27 | 宁波管通机械有限公司 | Coaxiality testing device |
| CN105300258A (en) * | 2015-11-17 | 2016-02-03 | 重庆胜利工业（集团）有限公司 | Detection device of variable-speed drum |
| CN105588503A (en) * | 2015-12-10 | 2016-05-18 | 芜湖市甬微制冷配件制造有限公司 | Gauge for eccentric distance of crankshaft |
| CN106424065A (en) * | 2016-12-10 | 2017-02-22 | 无锡银联齿轮传动机械有限公司 | Demagnetization thimble assembly for stem pipe cleaning machine applied before plating |
| CN106839947A (en) * | 2017-03-07 | 2017-06-13 | 重庆市云阳曲轴有限责任公司 | Connecting rod deviation angle detection means |
| CN108645304A (en) * | 2018-06-25 | 2018-10-12 | 优德精密工业（昆山）股份有限公司 | A kind of crank axle batch detection jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Taizhou City, Zhejiang Province, 317600 Yuhuan County Lu Pu Zhen Xuan Kong Industrial Zone Patentee after: Taizhou Zhongya Beijing Great Automotive Components Company Limited Address before: 317600 Yuhuan County City, Taizhou Province Pearl River town of mechanical and electrical industry functional area (Sha ao Village) Patentee before: Taizhou City Zhongya Crankshaft Manufacturing Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317608 Zhejiang Province, Yuhuan City Industrial Zone, Lu Pu Zhen Xuan Kong Patentee after: Taizhou City Central Asia auto parts Limited by Share Ltd Address before: Taizhou City, Zhejiang Province, 317600 Yuhuan County Lu Pu Zhen Xuan Kong Industrial Zone Patentee before: Taizhou Zhongya Beijing Great Automotive Components Company Limited |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20190105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |