CN202304801U - Differential meter seat of crankshaft phase angle checking jig - Google Patents

Differential meter seat of crankshaft phase angle checking jig Download PDF

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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
Authority
CN
China
Prior art keywords
lever
plate
seat
web joint
fixed
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.)
Withdrawn - After Issue
Application number
CN201120421926XU
Other languages
Chinese (zh)
Inventor
刘明杰
李戟
张娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI FRIEDRICH PRECISION MACHINERY CO Ltd
Original Assignee
WUXI FRIEDRICH PRECISION MACHINERY CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUXI FRIEDRICH PRECISION MACHINERY CO Ltd filed Critical WUXI FRIEDRICH PRECISION MACHINERY CO Ltd
Priority to CN201120421926XU priority Critical patent/CN202304801U/en
Application granted granted Critical
Publication of CN202304801U publication Critical patent/CN202304801U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model relates to a differential meter seat of a crankshaft phase angle checking jig; a connecting block is fixed on a base; a lever seat is fixed on the top of the connecting block; an upper cover plate is fixed above the lever seat, and a lower cover plate is fixed under the lever seat; an upper lever is arranged between the upper cover plate and the lever seat; the upper lever is articulated on the lever seat; the tail end of a lower lever is articulated on the lever seat; two measurement balls are respectively arranged in the lower surface of the front end of the upper lever and in the upper surface of the front end of the lower lever; a press head is inserted and connected onto the upper cover plate; the bottom end of the press head leans against the upper surface of the tail end of the upper lever; the lever seat is provided with a mounting hole; a meter clamp sleeve is fixed on the lever seat arranged on the top of the mounting hole; the meter clamp sleeve is provided with an indicator; a duty ratio measurement device is fixed on the upper surface of the lower lever which corresponds to the lower part of the mounting hole; and the bottom end of the indicator is matched with the duty ratio measurement device. According to the differential meter seat, a crankshaft phase angle can be measured with low cost, the locating accuracy is improved, and the working efficiency is improved.

Description

The differential gauge stand of crankshaft position cubing
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).
CN201120421926XU 2011-10-28 2011-10-28 Differential meter seat of crankshaft phase angle checking jig Withdrawn - After Issue CN202304801U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20120704

Effective date of abandoning: 20140507

RGAV Abandon patent right to avoid regrant