CN109596023A - Automobile camshaft thread testing machine - Google Patents
Automobile camshaft thread testing machine Download PDFInfo
- Publication number
- CN109596023A CN109596023A CN201910033300.2A CN201910033300A CN109596023A CN 109596023 A CN109596023 A CN 109596023A CN 201910033300 A CN201910033300 A CN 201910033300A CN 109596023 A CN109596023 A CN 109596023A
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- China
- Prior art keywords
- slide unit
- screw thread
- detection
- gage
- rack
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/46—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable
- G01B3/48—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable for internal screw-threads
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of automobile camshaft thread testing machines, including rack, workpiece positioning slide unit, detection slide unit, screw thread drift and screw thread no-go gage；Workpiece positioning slide unit, which horizontally slips, is installed on rack, and workpiece positions slide unit equipped with the positioning tool for being positioned to automobile camshaft；Detection slide unit, which slides up and down, is installed on rack, screw thread drift and screw thread no-go gage are rotatably installed on detection slide unit, and the two is each parallel to the axis of automobile camshaft, driving mechanism for driving screw thread drift and screw thread no-go gage to rotate is installed on detection slide unit, is equipped in rack and moves left and right cylinder and for drive that detects that slide unit moves up and down to move up and down cylinder for drive that workpiece positioning slide unit moves left and right；Automobile camshaft thread testing machine of the invention, installs machines to replace manual labor, and realizes being screwed into automatically for standard thread feeler gauge, and workpiece is detected in two station go sides and switched between not-go-end detection using cylinder and straight line, and high degree of automation substantially increases detection efficiency.
Description
Technical field
The invention belongs to automobile parts processing technique field more particularly to a kind of automobile camshaft thread testing machines.
Background technique
Camshaft of car engine is one of automobile engine key part, since the past uses artificial detection method, benefit
It is whether qualified that screw thread is detected respectively with plug thread gauge go-no go end.Manual detection efficiency is low, and worker operation is extremely inconvenient.
Summary of the invention
For the defects in the prior art, it the present invention provides a kind of automobile camshaft thread testing machine, is replaced with machine
Manually, realize standard thread feeler gauge automatically be screwed into, workpiece two station go sides detect not-go-end detection between using cylinder with
Straight line switches over, and high degree of automation substantially increases detection efficiency.
A kind of automobile camshaft thread testing machine of the invention, including rack, workpiece positioning slide unit, detection slide unit, screw thread
Drift and screw thread no-go gage；The workpiece positioning slide unit, which horizontally slips, is installed on rack, and workpiece positions slide unit and is equipped with for vapour
The positioning tool that vehicle camshaft is positioned；The detection slide unit, which slides up and down, is installed on rack, screw thread drift and screw thread no-go gage
It is rotatably installed on detection slide unit, and the two is each parallel to the axis of automobile camshaft, detects to be equipped on slide unit and be used for
The driving mechanism of screw thread drift and the rotation of screw thread no-go gage is driven, is equipped in the rack for driving workpiece positioning slide unit or so
It is mobile to move left and right cylinder and for driving what detection slide unit moved up and down to move up and down cylinder, manually by clamping workpiece in work
Part positions on slide unit, controls the position that workpiece positions slide unit by moving left and right cylinder, makes workpiece and screw thread drift or screw thread no-go gage
It to just, and realizes mutually switching, to just driving detection slide unit to move down using moving up and down cylinder afterwards, makes screw thread drift or screw thread no-go gage
It is contacted with workpiece, screw thread drift and screw thread no-go gage rotate under the power of driving mechanism, realize that the automatic of standard thread feeler gauge twists
Entering, the depth of thread is detected with sensor, and it is qualification that depth, which is greater than 50mm, and it is not reached for unqualified and alarms, product inspection
It surveys result and establishes database, can be related.
Further, be also equipped in the rack for control workpiece positioning slide unit move left and right distance left resistance gauge and
Right resistance gauge, and for controlling the upper resistance gauge and lower resistance gauge that detect slide unit and move up and down distance, workpiece can be positioned and be slided
Platform and detection slide unit carry out mobile limit.
Further, the detection slide unit is equipped with the installing mechanism for installing screw thread drift and screw thread no-go gage, the peace
Mounting mechanism includes bearing block, drift mounting base and no-go gage mounting base, and the drift mounting base and no-go gage mounting base respectively include turning
Moving axis, detection bar, driven gear and detection spring；The rotation axis is mounted on bearing block by bearing, and detection bar is axially sliding
The dynamic lower end for being installed on rotation axis, detection spring are axially supported between detection bar and rotation axis, and driven gear is fixed on rotation
The upper end of axis, when detection slide unit moves down, screw thread drift or screw thread no-go gage are contacted to workpiece, and corresponding detection spring is compressed,
Screw thread drift or screw thread no-go gage is set to withstand on the end to be detected of workpiece when rotating under the effect of elasticity.
Further, the driving mechanism includes servo motor, driving gear and driving member；The servo motor is fixedly mounted
In detection slide unit, driving gear is fixed on the main shaft of servo motor, and is passed by the driving member and two driven gears
Dynamic connection is simulated using nominal torque servo-drive and artificial is screwed into power.
Further, the positioning tool includes top and clamping device, and the top workpiece that is fixed on positions under slide unit
Portion, the clamping device are installed on the top of workpiece positioning slide unit, and clamping device includes block and clamping cylinder, block and clamping
Cylinder is arranged on automobile camshaft radially opposite sides, and automobile camshaft is pressed on block using clamping cylinder and is positioned, real
Existing Pneumatic fixture compresses, and positioning is reliable, convenient for control.
Further, the rack includes pedestal and vertical plate, and the vertical plate is fixed on base top, vertical plate be equipped with for pair
Workpiece positioning slide unit carries out the horizontal linear guide rail of horizontally-guided and leads vertically for what is be vertically directed to detection slide unit
Rail.
The beneficial effects of the present invention are: automobile camshaft thread testing machine of the invention, installs machines to replace manual labor, mark is realized
Quasi- plug thread gauge is screwed into automatically, and workpiece is detected in two station go sides and cut between not-go-end detection using cylinder and straight line
It changes, high degree of automation substantially increases detection efficiency.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In the accompanying drawings, similar element or portion
Divide and is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram that the present invention removes driving mechanism；
Fig. 3 is the partial enlarged view of Fig. 1.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
It is as shown in Figs. 1-3: the automobile camshaft thread testing machine of the present embodiment, including rack, workpiece 18 positioning slide unit, inspection
Survey slide unit 13, screw thread drift 8 and screw thread no-go gage 15；The positioning of workpiece 18 slide unit, which horizontally slips, is installed on rack, and workpiece 18 is fixed
Position slide unit is equipped with the positioning tool for being positioned to automobile camshaft；The detection slide unit 13 slides up and down the machine of being installed on
Frame, screw thread drift 8 and screw thread no-go gage 15 are rotatably installed on detection slide unit 13, and the two is each parallel to automobile camshaft
Axis, detects the driving mechanism being equipped on slide unit 13 for driving screw thread drift 8 and screw thread no-go gage 15 to rotate, in the rack
Be equipped with for drive workpiece 18 position slide unit move left and right move left and right cylinder 20 and for drive detection slide unit 13 on move down
Dynamic moves up and down cylinder 23, manually positions on slide unit 18 clamping of workpiece in workpiece 18, is controlled by moving left and right cylinder 20
Workpiece 18 positions the position of slide unit, makes workpiece 18 and screw thread drift 8 or screw thread no-go gage 15 to just, and realize mutually switching, to just
Afterwards using move up and down cylinder 23 drive detection slide unit 13 move down, contact screw thread drift 8 or screw thread no-go gage 15 with workpiece 18, screw thread
Drift 8 and screw thread no-go gage 15 rotate under the power of driving mechanism, realize being screwed into automatically for standard thread feeler gauge, the depth of thread is used
Sensor is detected, and it is qualification that depth, which is greater than 50mm, is not reached for unqualified and is alarmed, product testing result establishes number
According to library, can be related.
In the present embodiment, it is also equipped in the rack and positions the left resistance that slide unit moves left and right distance for controlling workpiece 18
Power device 9 and right resistance gauge 19, and for controlling the upper resistance gauge 1 and lower resistance gauge 2 that detect slide unit 13 and move up and down distance, energy
Slide unit is positioned to workpiece 18 and detection slide unit 13 carries out mobile limit.
In the present embodiment, the detection slide unit 13 is equipped with the fitting machine for installing screw thread drift 8 and screw thread no-go gage 15
Structure, the installing mechanism include bearing block 4, drift mounting base and no-go gage mounting base, the drift mounting base and no-go gage mounting base
Respectively include rotation axis 5, detection bar 7, driven gear 3 and detection spring 6；The rotation axis 5 is mounted on bearing block 4 by bearing
On, detection bar 7, which slides axially, is installed on the lower end of rotation axis 5, detection spring 6 be axially supported at detection bar 7 and rotation axis 5 it
Between, driven gear 3 is fixed on the upper end of rotation axis 5, and when detection slide unit 13 moves down, screw thread drift 8 or the contact of screw thread no-go gage 15 are extremely
After workpiece 18, corresponding detection spring 6 is compressed, screw thread drift 8 or screw thread no-go gage 15 is enable to push up under the effect of elasticity when rotating
At the end to be detected of workpiece 18.
In the present embodiment, the driving mechanism includes servo motor 12, driving gear 14 and driving member；The servo motor
12 are fixedly installed in detection slide unit 13, and driving gear 14 is fixed on the main shaft of servo motor 12, and passes through the driving member
It is sequentially connected with two driven gears 3, is simulated using nominal torque servo-drive and artificial be screwed into power.
In the present embodiment, the positioning tool includes top 22 and clamping device, and described top 22, which are fixed on workpiece 18, determines
The lower part of position slide unit, the clamping device are installed on the top that workpiece 18 positions slide unit, and clamping device includes block 16 and clamps
Cylinder 17, block 16 and clamping cylinder 17 are arranged on automobile camshaft radially opposite sides, using clamping cylinder 17 by automobile camshaft
It is pressed on block 16 and is positioned, realize that Pneumatic fixture compresses, positioning is reliable, convenient for control.
In the present embodiment, the rack includes pedestal 11 and vertical plate 10, and the vertical plate 10 is fixed on 11 top of pedestal, vertical plate
10 are equipped with for positioning the horizontal linear guide rail 21 of slide unit progress horizontally-guided to workpiece 18 and for detection slide unit 13
The upright guide rail being vertically directed.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (6)
1. a kind of automobile camshaft thread testing machine, it is characterised in that: including rack, workpiece positioning slide unit, detection slide unit, screw thread
Drift and screw thread no-go gage；The workpiece positioning slide unit, which horizontally slips, is installed on rack, and workpiece positions slide unit and is equipped with for vapour
The positioning tool that vehicle camshaft is positioned；The detection slide unit, which slides up and down, is installed on rack, screw thread drift and screw thread no-go gage
It is rotatably installed on detection slide unit, and the two is each parallel to the axis of automobile camshaft, detects to be equipped on slide unit and be used for
The driving mechanism of screw thread drift and the rotation of screw thread no-go gage is driven, is equipped in the rack for driving workpiece positioning slide unit or so
It is mobile to move left and right cylinder and for driving what detection slide unit moved up and down to move up and down cylinder.
2. automobile camshaft thread testing machine according to claim 1, it is characterised in that: be also equipped with use in the rack
The left resistance gauge and right resistance gauge of distance are moved left and right in control workpiece positioning slide unit, and is moved down on detection slide unit for controlling
The upper resistance gauge and lower resistance gauge of dynamic distance.
3. automobile camshaft thread testing machine according to claim 2, it is characterised in that: the detection slide unit, which is equipped with, to be used
In the installing mechanism of installation screw thread drift and screw thread no-go gage, the installing mechanism includes bearing block, drift mounting base and no-go gage peace
Seat is filled, the drift mounting base and no-go gage mounting base respectively include rotation axis, detection bar, driven gear and detection spring；It is described
Rotation axis is mounted on bearing block by bearing, and detection bar, which slides axially, is installed on the lower end of rotation axis, and detection spring is axially propped up
Between detection bar and rotation axis, driven gear is fixed on the upper end of rotation axis for support.
4. automobile camshaft thread testing machine according to claim 3, it is characterised in that: the driving mechanism includes servo
Motor, driving gear and driving member；The servo motor is fixedly installed in detection slide unit, and driving gear is fixed on servo motor
On main shaft, and it is sequentially connected by the driving member and two driven gears.
5. automobile camshaft thread testing machine according to claim 4, it is characterised in that: the positioning tool includes top
And clamping device, the top lower part for being fixed on workpiece positioning slide unit, the clamping device are installed on workpiece positioning slide unit
Top, clamping device include block and clamping cylinder, and block and clamping cylinder are arranged on automobile camshaft radially opposite sides, utilize folder
Automobile camshaft is pressed on block by tight cylinder to be positioned.
6. automobile camshaft thread testing machine according to claim 5, it is characterised in that: the rack includes pedestal and stands
Plate, the vertical plate are fixed on base top, and vertical plate is equipped with the horizontal linear for carrying out horizontally-guided to workpiece positioning slide unit
Guide rail and for the upright guide rail that is vertically directed of detection slide unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033300.2A CN109596023A (en) | 2019-01-14 | 2019-01-14 | Automobile camshaft thread testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033300.2A CN109596023A (en) | 2019-01-14 | 2019-01-14 | Automobile camshaft thread testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109596023A true CN109596023A (en) | 2019-04-09 |
Family
ID=65966275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910033300.2A Pending CN109596023A (en) | 2019-01-14 | 2019-01-14 | Automobile camshaft thread testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109596023A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902784A (en) * | 2021-01-25 | 2021-06-04 | 西安艾瑞克工业技术有限公司 | Dynamic go-no go gauge |
| CN113237408A (en) * | 2021-05-19 | 2021-08-10 | 山东蜜蜂智能制造有限公司 | Automatic detection line for adjusting arm and detection method for adjusting arm hole through and stop |
| CN113624118A (en) * | 2021-08-12 | 2021-11-09 | 南京知博测控技术有限公司 | Steam turbine blade forked blade root detection device and method |
| CN115507717A (en) * | 2022-10-20 | 2022-12-23 | 华中科技大学无锡研究院 | Aluminum alloy wheel screw thread detection device |
| CN115854817A (en) * | 2023-03-02 | 2023-03-28 | 无锡联睿科技有限公司 | Intermediate shell thread detection device and detection method |
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| CN105973103A (en) * | 2016-06-29 | 2016-09-28 | 吴中区横泾嘉运模具厂 | Machine for testing thread of valve cover of solenoid valve |
| CN106017257A (en) * | 2016-07-11 | 2016-10-12 | 韩功篑 | Use method of thread detecting machine capable of automatically detecting thread size |
| CN106895763A (en) * | 2017-04-17 | 2017-06-27 | 罗信精密零件(上海)有限公司 | A kind of logical only testing equipment of full-automatic screw thread |
| CN208075706U (en) * | 2018-02-26 | 2018-11-09 | 宁波江宸智能装备股份有限公司 | Multistation wheelboss flange valve snail line automatic detecting machine |
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2019
- 2019-01-14 CN CN201910033300.2A patent/CN109596023A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973103A (en) * | 2016-06-29 | 2016-09-28 | 吴中区横泾嘉运模具厂 | Machine for testing thread of valve cover of solenoid valve |
| CN106017257A (en) * | 2016-07-11 | 2016-10-12 | 韩功篑 | Use method of thread detecting machine capable of automatically detecting thread size |
| CN106895763A (en) * | 2017-04-17 | 2017-06-27 | 罗信精密零件(上海)有限公司 | A kind of logical only testing equipment of full-automatic screw thread |
| CN208075706U (en) * | 2018-02-26 | 2018-11-09 | 宁波江宸智能装备股份有限公司 | Multistation wheelboss flange valve snail line automatic detecting machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902784A (en) * | 2021-01-25 | 2021-06-04 | 西安艾瑞克工业技术有限公司 | Dynamic go-no go gauge |
| CN113237408A (en) * | 2021-05-19 | 2021-08-10 | 山东蜜蜂智能制造有限公司 | Automatic detection line for adjusting arm and detection method for adjusting arm hole through and stop |
| CN113237408B (en) * | 2021-05-19 | 2022-11-01 | 山东蜜蜂智能制造有限公司 | Automatic detection line for adjusting arm and detection method for adjusting arm hole through and stop |
| CN113624118A (en) * | 2021-08-12 | 2021-11-09 | 南京知博测控技术有限公司 | Steam turbine blade forked blade root detection device and method |
| CN113624118B (en) * | 2021-08-12 | 2024-04-09 | 南京知博测控技术有限公司 | Device and method for detecting fork-shaped blade root of turbine blade |
| CN115507717A (en) * | 2022-10-20 | 2022-12-23 | 华中科技大学无锡研究院 | Aluminum alloy wheel screw thread detection device |
| CN115854817A (en) * | 2023-03-02 | 2023-03-28 | 无锡联睿科技有限公司 | Intermediate shell thread detection device and detection method |
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| 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 |
Application publication date: 20190409 |
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| RJ01 | Rejection of invention patent application after publication |