CN202304801U - Differential meter seat of crankshaft phase angle checking jig - Google Patents
Differential meter seat of crankshaft phase angle checking jig Download PDFInfo
- Publication number
- CN202304801U CN202304801U CN201120421926XU CN201120421926U CN202304801U CN 202304801 U CN202304801 U CN 202304801U CN 201120421926X U CN201120421926X U CN 201120421926XU CN 201120421926 U CN201120421926 U CN 201120421926U CN 202304801 U CN202304801 U CN 202304801U
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- lever
- seat
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- plate
- web joint
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- Withdrawn - After Issue
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- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000007689 inspection Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
本实用新型涉及一种曲轴相位角检具的差动表座，在底座上固定的连接块，在连接块的顶端部固定有杠杆座，在杠杆座的上方固定有上盖板，在杠杆座的下方固定有下盖板，在上盖板与杠杆座之间设有上杠杆，上杠杆铰接在杠杆座上，下杠杆的尾端销铰接在杠杆座上，在上杠杆的前端部下表面内与下杠杆的前端部上表面内均设有测量球，在上盖板上插接有压头，压头的底端部与上杠杆的尾端部上表面相抵，在杠杆座上开设有安装孔，在安装孔顶端部的杠杆座上固定有夹表套，在夹表套上安装有指示器，在安装孔下方对应的下杠杆上表面固定有测占，指示器的底端部与测占配合。本实用新型能够以较低的成本完成曲轴相位角的测量，并可提高定位精度，提高工作效率。
The utility model relates to a differential table seat of a crankshaft phase angle inspection tool, a connection block fixed on the base, a lever seat fixed on the top end of the connection block, an upper cover plate fixed above the lever seat, and a lever seat fixed on the top of the lever seat. The lower cover is fixed below the upper cover, and an upper lever is arranged between the upper cover and the lever seat. The upper lever is hinged on the lever seat, and the tail end pin of the lower lever is hinged on the lever seat. Measuring balls are arranged on the upper surface of the front end of the lower lever, and an indenter is inserted on the upper cover, and the bottom end of the indenter is offset against the upper surface of the tail end of the upper lever. hole, on the lever base at the top of the mounting hole, a clamping cover is fixed, an indicator is installed on the clamping cover, and a measurement is fixed on the upper surface of the corresponding lower lever below the mounting hole, and the bottom of the indicator is connected to the measuring account for cooperation. The utility model can complete the measurement of the phase angle of the crankshaft at a lower cost, and can improve the positioning accuracy and work efficiency.
Description
Technical field
The utility model relates to a kind of crankshaft position cubing parts, especially a kind of differential gauge stand of crankshaft position cubing.
Background technology
120 ° in space angles of crankshaft-link rod distribute; Its processing and measure all more complicated; Declination error requires again relatively stricter; The method of measuring crankshaft position at present has a lot, but all has problems such as measuring error is big, operation inconvenience, cost height, is not suitable for the checkout procedure that batch workpiece is produced.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art, and the differential gauge stand of the crankshaft position cubing that a kind of measuring accuracy is high, simple to operate, efficiency of measurement is high is provided.
According to the technical scheme that the utility model provides, the differential gauge stand of said crankshaft position cubing is included in and is fixedly coupled piece on the base; Top ends at contiguous block is fixed with lever seat, in the upper fixed of lever seat upper cover plate is arranged, and has the gap between upper cover plate and the lever seat; Below lever seat, be fixed with lower cover, between upper cover plate and lever seat, be provided with upper lever, the stage casing of upper lever is hinged on the lever seat through fulcrum post; The tail end of following lever is hinged on the lever seat through fulcrum post; In the leading section lower surface of upper lever and in the leading section upper surface of following lever, be equipped with the measurement ball, on upper cover plate, be plugged with pressure head, the tail end upper surface of the bottom of said pressure head and upper lever offsets; Be provided with back-moving spring between upper lever and the lever seat and between lower cover and following lever; On lever seat, offer mounting hole, on the lever seat of mounting hole top ends, be fixed with the tong-test ammeter cover, put at tong-test ammeter indicator is installed; Corresponding following lever upper surface is fixed with to survey and accounts for below mounting hole, and the bottom of indicator accounts for survey and cooperates.
Said upper lever comprises upper lever upper plate, upper lever web joint and the upper lever lower plate that one connects; The upper lever upper plate is vertical with the upper lever web joint; The upper lever web joint is vertical with the upper lever lower plate; The upper lever upper plate is parallel with the upper lever lower plate, and the top ends of upper lever web joint is connected with the tail end of upper lever upper plate, and the bottom of upper lever web joint is connected with the head end portion of upper lever lower plate.
Said lever down comprises following lever lower plate, the following lever web joint and following lever upper plate that one connects; Following lever lower plate is vertical with following lever web joint; Following lever web joint is vertical with following lever upper plate; Following lever lower plate is parallel with following lever upper plate, and the bottom of following lever web joint is connected with the tail end of following lever lower plate, and the top ends of following lever web joint is connected with the head end portion of following lever upper plate.
Be fixed with stop screw on the said upper lever, on lever seat, offer the stop screw hole, the stop screw hole is the through hole that penetrates the lever seat upper and lower surfaces, and the bottom of stop screw is inserted in the stop screw hole.
The utility model is simple, compact and reasonable for structure; The measurement of crankshaft position can be accomplished with lower cost, and bearing accuracy can be improved; Measure easyly, quick, can when guaranteeing measuring accuracy, increase work efficiency greatly.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the vertical view of the utility model.
Front view when Fig. 3 is the utility model actual measurement.
Vertical view when Fig. 4 is the utility model actual measurement.
The structural representation of the back up pad when Fig. 5 is the utility model actual measurement.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the utility model is described further.
As shown in the figure, the utility model mainly by base 1, contiguous block 2, lever seat 3, mounting hole 3.1, stop screw hole 3.2, upper cover plate 4, lower cover 5, upper lever 6, upper lever upper plate 6.1, upper lever web joint 6.2, upper lever lower plate 6.3, fulcrum post 7, down lever 8, down lever lower plate 8.1, down lever web joint 8.2, down lever upper plate 8.3, measure ball 9, pressure head 10, back-moving spring 11, tong-test ammeter cover 12, indicator 13, survey and account for 14 and constitute with parts such as stop screw 15.
The differential gauge stand of this crankshaft position cubing is included in and is fixedly coupled piece 2 on the base 1, is fixed with lever seat 3 in the top ends of contiguous block 2; Upper fixed at lever seat 3 has upper cover plate 4, has the gap between upper cover plate 4 and the lever seat 3, below lever seat 3, is fixed with lower cover 5; Between upper cover plate 4 and lever seat 3, be provided with upper lever 6; The stage casing of upper lever 6 is hinged on the lever seat 3 through fulcrum post 7, and the tail end of following lever 8 is hinged on the lever seat 3 through fulcrum post 7, is equipped with in the leading section lower surface of upper lever 6 and in the leading section upper surface of following lever 8 and measures ball 9; On upper cover plate 4, be plugged with pressure head 10; The tail end upper surface of the bottom of said pressure head 10 and upper lever 6 offsets, and being provided with back-moving spring 11 between upper lever 6 and the lever seat 3 and between lower cover 5 and following lever 8, on lever seat 3, offers mounting hole 3.1; On the lever seat 3 of mounting hole 3.1 top ends, be fixed with tong-test ammeter cover 12; On tong-test ammeter cover 12, indicator 13 is installed, corresponding following lever 8 upper surfaces are fixed with to survey and account for 14 below mounting hole 3.1, and the bottom of indicator 13 accounts for 14 with survey and cooperates.
Said upper lever 6 comprises upper lever upper plate 6.1, the upper lever web joint 6.2 and upper lever lower plate 6.3 that one connects; Upper lever upper plate 6.1 is vertical with upper lever web joint 6.2; Upper lever web joint 6.2 is vertical with upper lever lower plate 6.3; Upper lever upper plate 6.1 is parallel with upper lever lower plate 6.3, and the top ends of upper lever web joint 6.2 is connected with the tail end of upper lever upper plate 6.1, and the bottom of upper lever web joint 6.2 is connected with the head end portion of upper lever lower plate 6.3.
Said lever 8 down comprises following lever lower plate 8.1, the following lever web joint 8.2 and following lever upper plate 8.3 that one connects; Following lever lower plate 8.1 is vertical with following lever web joint 8.2; Following lever web joint 8.2 is vertical with following lever upper plate 8.3; Following lever lower plate 8.1 is parallel with following lever upper plate 8.3, and the bottom of following lever web joint 8.2 is connected with the tail end of following lever lower plate 8.1, and the top ends of following lever web joint 8.2 is connected with the head end portion of following lever upper plate 8.3.
Be fixed with stop screw 15 on the said upper lever 6, on lever seat 3, offer stop screw hole 3.2, stop screw hole 3.2 is for penetrating the through hole of lever seat 3 upper and lower surfaces, and the bottom of stop screw 15 is inserted in the stop screw hole 3.2.
The variate gauge stand of the utility model mainly is a upper lever 6 and play lever 8 gauge head that works is changed at 1 o'clock, be reflected on the indicator 13 to be respectively+0.5 and-0.5, the advantage of this gauge stand is to have eliminated the influence of diameter variation to the life of center high yield.During measurement, press push-down head 10, the head end portion of upper lever 6 and following lever 8 opens, and gauge stand can be measured smoothly.During concrete the use, with gauge stand on to part with indicator 13 zeroings, be put into the connecting rod neck place that will measure to gauge stand then, whether the phasing degree of judging the connecting rod neck through the variation of indicator 13 in acceptability limit.
During actual the use; On base plate 21, be provided with fixedly thimble 22 and movable thimble 23; The back up pad 26 that on the fixing base plate 21 between thimble 22 and the movable thimble 23, fixedly has the U-shaped supporting mouth; Connecting rod is contained in fixedly between the thimble 22 and movable thimble 23, on the base plate 21 of connecting rod one side, is provided with the balancing controls 24 of the utility model, on the base plate 21 of balancing controls 24 1 sides, be provided with a reference block 25; On the base plate 21 of balancing controls 24 opposite sides, be provided with two reference blocks 25, reference block 25 is used for fixing the variate gauge stand of the utility model.
Claims (4)
1. the differential gauge stand of a crankshaft position cubing; It is characterized in that: be included in and be fixedly coupled piece (2) on the base (1); Top ends at contiguous block (2) is fixed with lever seat (3); Upper fixed at lever seat (3) has upper cover plate (4), has the gap between upper cover plate (4) and the lever seat (3), is fixed with lower cover (5) in the below of lever seat (3); Between upper cover plate (4) and lever seat (3), be provided with upper lever (6); The stage casing of upper lever (6) is hinged on the lever seat (3) through fulcrum post (7), and the tail end of following lever (8) is hinged on the lever seat (3) through fulcrum post (7), is equipped with in the leading section lower surface of upper lever (6) and in the leading section upper surface of following lever (8) and measures ball (9); On upper cover plate (4), be plugged with pressure head (10); The tail end upper surface of the bottom of said pressure head (10) and upper lever (6) offsets, and being provided with back-moving spring (11) between upper lever (6) and the lever seat (3) and between lower cover (5) and following lever (8), on lever seat (3), offers mounting hole (3.1); On the lever seat (3) of mounting hole (3.1) top ends, be fixed with tong-test ammeter cover (12); Indicator (13) is installed on tong-test ammeter cover (12), and corresponding following lever (8) upper surface is fixed with to survey and accounts for (14) in mounting hole (3.1) below, and the bottom of indicator (13) accounts for (14) and cooperates with survey.
2. the differential gauge stand of crankshaft position cubing as claimed in claim 1; It is characterized in that: said upper lever (6) comprises upper lever upper plate (6.1), the upper lever web joint (6.2) and upper lever lower plate (6.3) that one connects; Upper lever upper plate (6.1) is vertical with upper lever web joint (6.2); Upper lever web joint (6.2) is vertical with upper lever lower plate (6.3); Upper lever upper plate (6.1) is parallel with upper lever lower plate (6.3), and the top ends of upper lever web joint (6.2) is connected with the tail end of upper lever upper plate (6.1), and the bottom of upper lever web joint (6.2) is connected with the head end portion of upper lever lower plate (6.3).
3. the differential gauge stand of crankshaft position cubing as claimed in claim 1; It is characterized in that: said lever (8) down comprises following lever lower plate (8.1), the following lever web joint (8.2) and following lever upper plate (8.3) that one connects; Following lever lower plate (8.1) is vertical with following lever web joint (8.2); Following lever web joint (8.2) is vertical with following lever upper plate (8.3); Following lever lower plate (8.1) is parallel with following lever upper plate (8.3), and the bottom of following lever web joint (8.2) is connected with the tail end of following lever lower plate (8.1), and the top ends of following lever web joint (8.2) is connected with the head end portion of following lever upper plate (8.3).
4. the differential gauge stand of crankshaft position cubing as claimed in claim 1; It is characterized in that: be fixed with stop screw (6.4) on the said upper lever (6); On lever seat (3), offer stop screw hole (3.2); Stop screw hole (3.2) is for penetrating the through hole of lever seat (3) upper and lower surfaces, and the bottom of stop screw (6.4) is inserted in the stop screw hole (3.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120421926XU CN202304801U (en) | 2011-10-28 | 2011-10-28 | Differential meter seat of crankshaft phase angle checking jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120421926XU CN202304801U (en) | 2011-10-28 | 2011-10-28 | Differential meter seat of crankshaft phase angle checking jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202304801U true CN202304801U (en) | 2012-07-04 |
Family
ID=46373680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120421926XU Withdrawn - After Issue CN202304801U (en) | 2011-10-28 | 2011-10-28 | Differential meter seat of crankshaft phase angle checking jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202304801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506803A (en) * | 2011-10-28 | 2012-06-20 | 无锡富瑞德精密机械有限公司 | Differential gauge seat of crank shaft phase angle inspection device |
| CN110805799A (en) * | 2019-11-22 | 2020-02-18 | 哈工大机器人（合肥）国际创新研究院 | Double-shaft leveling device and leveling method thereof |
-
2011
- 2011-10-28 CN CN201120421926XU patent/CN202304801U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506803A (en) * | 2011-10-28 | 2012-06-20 | 无锡富瑞德精密机械有限公司 | Differential gauge seat of crank shaft phase angle inspection device |
| CN102506803B (en) * | 2011-10-28 | 2014-05-07 | 无锡富瑞德精密机械有限公司 | Differential gauge seat of crank shaft phase angle inspection device |
| CN110805799A (en) * | 2019-11-22 | 2020-02-18 | 哈工大机器人（合肥）国际创新研究院 | Double-shaft leveling device and leveling method thereof |
| CN110805799B (en) * | 2019-11-22 | 2021-04-27 | 哈工大机器人（合肥）国际创新研究院 | Double-shaft leveling device and leveling method thereof |
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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: 20120704 Effective date of abandoning: 20140507 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20140507 |
|
| RGAV | Abandon patent right to avoid regrant |