CN106643435A - Detection device of balance shaft - Google Patents
Detection device of balance shaft Download PDFInfo
- Publication number
- CN106643435A CN106643435A CN201611211798.XA CN201611211798A CN106643435A CN 106643435 A CN106643435 A CN 106643435A CN 201611211798 A CN201611211798 A CN 201611211798A CN 106643435 A CN106643435 A CN 106643435A
- Authority
- CN
- China
- Prior art keywords
- balance shaft
- push rod
- reaction bar
- rotating disk
- rod
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
Abstract
The present invention belongs to the test field, and especially relates to a detection device of a balance shaft. The device comprises a pedestal which is provided with a T-shaped groove capable of holding a balance shaft, the bottom end of the T-shaped groove is provided with a rotary disc driven by a driving device, and the rotary disc is in coaxial mode with the T-shaped groove; the top end of the pedestal is connected with a supporting rod which is slidingly connected with a top rod, one end of the top rod abuts the balance shaft, and the other end of the top rod is connected with a reaction rod; one end, close to the top rod, of the reaction rod is connected with a support fixed on the pedestal, and the reaction rod is rotationally connected with the support; the distance between the top end of the reaction rod and the support is smaller than the distance between the bottom end of the reaction rod and the support; and the bottom of the reaction rod is provided with a painting brush, one side of the painting brush is provided with a painting board abutted against the work end of the painting brush, and the painting board is connected with a second driving device. The detection device of the balance shaft can realize the function of detection of vertical condition of a shaft fitting prior to assembling to improve the accuracy of the installation of the balance shaft.
Description
Technical field
The invention belongs to field tests, more particularly to a kind of testing equipment of accessory.
Background technology
With the fast development of China's mechanical industry, market increasingly increases for the demand of various types of accessories, especially
It is axle class accessory.
In assembling, whether axle class accessory vertically assembles, and the working effect follow-up to axle class accessory can produce larger shadow
Ring, the closure of such as axle class accessory is not accurate enough, the larger noise of whole equipment generation or equipment can be caused easily to occur
Failure etc..So before axle class assembling fittings, detection is carried out to the perpendicularity of axle class accessory and is necessary.
The content of the invention
It is an object of the invention to provide the detection means of balance shaft, to realize before assembling to the perpendicularity of axle class accessory
The function of being detected, improves the precision that balance shaft is installed.
In order to achieve the above object, base case of the invention provides a kind of detection means of balance shaft, including base, institute
State and the T-slot that can accommodate balance shaft is provided with base, the T-slot bottom is provided with rotating disk, the rotating disk is connected with the first drive
Dynamic device, rotating disk is coaxial with T-slot；The static connection of base top has pole, and push rod, the push rod are slidably connected on the pole
One end offset with balance shaft, the other end of push rod is connected with reaction bar；The reaction bar is connected with solid near one end of push rod
The bearing being scheduled on base, reaction bar is rotated with bearing and is connected；The distance of reaction bar top and bearing less than reaction bar bottom with
The distance of bearing；Reaction bar bottom is provided with paintbrush, and the paintbrush side is provided with the drawing board offseted with paintbrush working end, the picture
Plate is connected with the second driving means.
The principle of this base case is：First, balance shaft is put in T-slot and is placed on rotating disk top, adjust top
Bar makes push rod offset with balance shaft.Then first driving means and the second driving means are respectively started, make drawing board start movement, turned
Disk starts to rotate, and the rotational band dynamic balancing axle of rotating disk starts to rotate.When balance shaft is not disposed vertically, axle center and the balance of rotating disk
The axle center of axle can not overlap so that the center of balance shaft causes balance shaft meeting in rotation process not on the point of rotation of rotating disk
Deviate rotating disk to be rotated with the axle center of T-slot, the eccentric rotary of balance shaft intermittently can produce extruding, push rod quilt to push rod
Extruding moves through the top reaction bar that top board acts on reaction bar away from the direction of balance shaft backward, and the top of reaction bar is sent out
The certain displacement of life, because the distance of reaction bar top and bearing is less than reaction bar bottom and the distance of bearing, by lever principle
Understand, the bottom of reaction bar can produce larger swing, and the swing of reaction bar bottom can drive paintbrush to produce movement, and paintbrush is being moved
Motion track can be drawn on the drawing board for moving during dynamic, the motion track that workman can be drawn by paintbrush calculates flat
The side-play amount of weighing apparatus bar, and then the position to balancing pole is adjusted, and makes balance shaft reach plumbness.When balance shaft is disposed vertically
When on rotating disk, the axle center of rotating disk and the axis coinciding of balance shaft, balance shaft is centrally located on the point of rotation of rotating disk so that flat
Weighing apparatus axle produces coaxial rotation with rotating disk, and now balance shaft will not produce extruding to push rod so that paintbrush is not moved, with this
To inform that people's balance shaft has been disposed vertically.
The beneficial effect of this base case is：
（1）This programme can before assembling detect whether balance shaft is disposed vertically, and improve the precision that axle class accessory is installed；
（2）Judge balance shaft whether in plumbness, simple structure, inspection by the situation of pipe driven by rotary disc balance shaft rotation
Survey effect more accurate；
（3）Using the cooperation of lever principle and push rod, the skew that balance shaft is produced is amplified, and facilitates workman to observe, and improves work
The accuracy rate that people judges；
（4）By the cooperation of reaction bar and paintbrush and drawing board, paintbrush is set to draw motion track, motion track of the workman according to paintbrush
The side-play amount of balance shaft can be calculated, Detection results substantially, and can provide foundation, improve workman for the follow-up adjustment work of workman
Operating efficiency.
Scheme two：Scheme is preferred based on this, and the rest base is provided with the bracing frame being fixed on base.Bracing frame
Support force can be provided to bearing, improve the stability of bearing.
Scheme three：This is preferred for scheme two, and support frame as described above is triangular in shape.The bracing frame stability of triangle compared with
Height, for bearing stable support force is provided.
Scheme four：Scheme is preferred based on this, the rotating disk be provided with can increasing friction force lines.Increase rotating disk with
Frictional force between balance shaft, can enable rotating disk preferably drive balance shaft to rotate, so as to improve the precision of detection.
Scheme five：Scheme is preferred based on this, and the end face that the push rod is contacted with reaction bar is provided with top board.Top board can
Contact area between increase push rod and reaction bar, is difficult to and reaction bar after preventing push rod to be moved because position shifts
Come in contact.
Scheme six：This is preferred for scheme five, and the end face that the push rod is contacted with balance shaft is provided with contact plate.Contact plate energy
Enough increase the contact area between push rod and balance shaft, be difficult to and balance because position shifts after preventing push rod to be moved
Axle comes in contact.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of the detection means of balance shaft of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Base 1, balance shaft 2, T-slot 3, rotating disk 4, pole 5, push rod 6, contact plate
7th, top board 8, bearing 9, bracing frame 10, reaction bar 11, paintbrush 12, drawing board 13.
Embodiment is substantially as shown in Figure 1：
The detection means of balance shaft 2, mainly by base 1, T-slot 3, rotating disk 4, pole 5, push rod 6, bearing 9, reaction bar 11, picture
Pen 12 and drawing board 13 are constituted.A T-slot 3 is provided with base 1, T-slot 3 can accommodate balance shaft 2.Rotating disk 4 is arranged on T-slot 3
Bottom land, rotating disk 4 is by the first Motor drive, and rotating disk 4 is coaxial with T-slot 3；The upper surface of rotating disk 4 is machined with lines, and lines can increase
Frictional force between rotating disk 4 and balance shaft 2, enables rotating disk 4 preferably to drive balance shaft 2 to rotate, so as to improve the essence of detection
Degree.It is welded with the upper surface of bottom in pole 5, pole 5 and slidably connects push rod 6.The left end of push rod 6 is provided with contact plate 7,
Contact plate 7 offsets with balance shaft 2；The right-hand member of push rod 6 is provided with top board 8, and top board 8 offsets with reaction plate；Contact plate 7 and top board 8
The contact area between push rod 6 and balance shaft 2 or reaction bar 11 can be increased, because position occurs partially after preventing push rod 6 to be moved
Move and be difficult to be come in contact with balance shaft 2 or reaction bar 11.
The right-hand member of base 1 is welded with bearing 9, and the lower section of bearing 9 is welded with bracing frame 10, and bracing frame 10 is triangle,
Support 10 can provide support force to bearing 9, improve the stability of bearing 9.The right part of bearing 9 is rotatably connected to reaction bar
11, the upper end of reaction bar 11 is less than the distance of the lower end of reaction bar 11 and bearing 9 with the distance of bearing 9.Install the lower end of reaction bar 11
The front for having paintbrush 12, paintbrush 12 is provided with drawing board 13, and drawing board 13 offsets with the working end of paintbrush 12, and drawing board 12 is by the second motor
Drive.
During specific works, first, balance shaft 2 is put in T-slot 3 and is placed on the top of rotating disk 4, adjusting push rod 6 makes to connect
Touch panel 7 offsets with balance shaft 2.Then the first motor and the second motor are respectively started, make drawing board 13 start movement, rotating disk 4 starts
Rotate, the rotational band dynamic balancing axle 2 of rotating disk 4 starts to rotate.When balance shaft 2 is not disposed vertically, the axle center of rotating disk 4 and balance shaft
2 axle center can not overlap so that the center of balance shaft 2 causes balance shaft 2 in rotation process not on the point of rotation of rotating disk 4
Rotating disk 4 can be deviateed to be rotated with the axle center of T-slot 3, the eccentric rotary of balance shaft 2 intermittently can produce extruding to push rod 6,
Push rod 6 is moved to the left after being extruded and pushes the upper end of reaction bar 11 to left end by top board 8, and the upper end of reaction bar 11 occurs one
Fixed displacement, it is former by lever because the distance of the upper end of reaction bar 11 and bearing 9 is less than the lower end of reaction bar 11 and the distance of bearing 9
Reason understands that the lower end of reaction bar 11 can produce larger swing, and the swing of the lower end of reaction bar 11 can drive paintbrush 12 to produce movement,
Paintbrush 12 can draw motion track in moving process on the drawing board 13 for moving, and workman can pass through the shifting that paintbrush 12 draws
Dynamic rail mark calculates the side-play amount of balancing pole, and then the position to balancing pole is adjusted, and makes balance shaft 2 reach plumbness.
When balance shaft 2 is vertically disposed on rotating disk 4, the axle center of rotating disk 4 and the axis coinciding of balance shaft 2, balance shaft 2
It is centrally located on the point of rotation of rotating disk 4 so that balance shaft 2 produces coaxial rotation with rotating disk 4, now balance shaft 2 will not be to top
Bar 6 produces extruding so that paintbrush 12 is not moved, and informs that people's balance shaft 2 has been disposed vertically with this.
Above-described is only embodiments of the invention, and the general knowledge here such as known concrete structure and characteristic is not made in scheme
Excessive description.It should be pointed out that for a person skilled in the art, on the premise of without departing from present configuration, can be with
Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the impact present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in specification
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (6)
1. the detection means of balance shaft, it is characterised in that including base, being provided with the base can accommodate the T-slot of balance shaft,
The T-slot bottom is provided with rotating disk, and the rotating disk is connected with first driving means, and rotating disk is coaxial with T-slot；Base top is quiet
Pole is connected with, push rod is slidably connected on the pole, one end and the balance shaft of the push rod offset, the other end of push rod connects
It is connected to reaction bar；The reaction bar is connected with the bearing being fixed on base near one end of push rod, and reaction bar is rotated with bearing
Connection；Reaction bar top is less than the distance of reaction bar bottom and bearing with the distance of bearing；Reaction bar bottom is provided with paintbrush, institute
State paintbrush side and be provided with the drawing board offseted with paintbrush working end, the drawing board is connected with the second driving means.
2. the detection means of balance shaft according to claim 1, it is characterised in that：The rest base is provided with and is fixed on bottom
Bracing frame on seat.
3. the detection means of balance shaft according to claim 2, it is characterised in that：Support frame as described above is triangular in shape.
4. the detection means of balance shaft according to claim 1, it is characterised in that：The rotating disk is provided with can increase friction
The lines of power.
5. the detection means of balance shaft according to claim 1, it is characterised in that：The end that the push rod is contacted with reaction bar
Face is provided with top board.
6. the detection means of balance shaft according to claim 5, it is characterised in that：The end that the push rod is contacted with balance shaft
Face is provided with contact plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611211798.XA CN106643435A (en) | 2016-12-25 | 2016-12-25 | Detection device of balance shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611211798.XA CN106643435A (en) | 2016-12-25 | 2016-12-25 | Detection device of balance shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106643435A true CN106643435A (en) | 2017-05-10 |
Family
ID=58827896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611211798.XA Pending CN106643435A (en) | 2016-12-25 | 2016-12-25 | Detection device of balance shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106643435A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115574697A (en) * | 2022-12-07 | 2023-01-06 | 张家港市博格机械有限公司 | Detection tool for flatness of automobile seat guide rail |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451831A (en) * | 2008-12-24 | 2009-06-10 | 昊华南方(桂林)橡胶有限责任公司 | Simple tyre contour outline measuring set |
| CN102032857A (en) * | 2010-10-20 | 2011-04-27 | 常州有则科技有限公司 | Radial verticality detection platform |
| CN104154847A (en) * | 2014-06-05 | 2014-11-19 | 浙江省海洋水产研究所 | Fish measuring device |
| CN204404984U (en) * | 2015-03-09 | 2015-06-17 | 吴春红 | Porcelain curvature measurement mechanism |
| CN204594373U (en) * | 2015-04-22 | 2015-08-26 | 重庆飞龙江利汽车部件有限公司 | A kind of lever measurement by magnification device |
| CN205002716U (en) * | 2015-09-14 | 2016-01-27 | 杭州娃哈哈精密机械有限公司 | Beverage bottle perpendicularity detector |
-
2016
- 2016-12-25 CN CN201611211798.XA patent/CN106643435A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451831A (en) * | 2008-12-24 | 2009-06-10 | 昊华南方(桂林)橡胶有限责任公司 | Simple tyre contour outline measuring set |
| CN102032857A (en) * | 2010-10-20 | 2011-04-27 | 常州有则科技有限公司 | Radial verticality detection platform |
| CN104154847A (en) * | 2014-06-05 | 2014-11-19 | 浙江省海洋水产研究所 | Fish measuring device |
| CN204404984U (en) * | 2015-03-09 | 2015-06-17 | 吴春红 | Porcelain curvature measurement mechanism |
| CN204594373U (en) * | 2015-04-22 | 2015-08-26 | 重庆飞龙江利汽车部件有限公司 | A kind of lever measurement by magnification device |
| CN205002716U (en) * | 2015-09-14 | 2016-01-27 | 杭州娃哈哈精密机械有限公司 | Beverage bottle perpendicularity detector |
Non-Patent Citations (1)
| Title |
|---|
| 刘森: "《机械加工常用测量技术手册》", 31 July 2013, 金盾出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115574697A (en) * | 2022-12-07 | 2023-01-06 | 张家港市博格机械有限公司 | Detection tool for flatness of automobile seat guide rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |