CN108942200A - A kind of hole alignment device - Google Patents
A kind of hole alignment device Download PDFInfo
- Publication number
- CN108942200A CN108942200A CN201810836683.2A CN201810836683A CN108942200A CN 108942200 A CN108942200 A CN 108942200A CN 201810836683 A CN201810836683 A CN 201810836683A CN 108942200 A CN108942200 A CN 108942200A
- Authority
- CN
- China
- Prior art keywords
- pressure head
- alignment device
- driving wheel
- bushing
- holes
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
- B23P19/12—Alignment of parts for insertion into bores
Abstract
The invention belongs to technology of pressure mounting fields, disclose a kind of hole alignment device, wherein the hole alignment device includes: pressure head, is fixed on press rack, and bushing with holes is set on the pressure head；Detection sensor, it is hole centering reference position that the axial two opposite sides of the pressure head, the position in the hole for monitoring the bushing with holes, and the position of the detection sensor, which is arranged in,；Driving wheel, is arranged in the lower section of the pressure head, and the driving wheel drives the bushing with holes around the center axis rotation of the pressure head by rotation；Drive dynamic control device, input terminal connect the detection sensor, and output end connects the driving motor of the driving wheel, for controlling the driving wheel rotation.The present invention can be realized the automatical and efficient centering of the oilhole on king bolt bush.
Description
Technical field
The invention belongs to technology of pressure mounting field, especially a kind of hole alignment device.
Background technique
Oil nozzle is installed, for filling lubricant grease above knuckle.On oil nozzle mounting hole, knuckle on knuckle
Oilhole three on oilhole and king bolt bush needs position corresponding, to form the oil duct of perforation, realize lubricant grease without blocking
Injection.
In the prior art, it when king bolt bush is pressed into knuckle, needs first to be installed on fixture knuckle, then lead to
Crossing makes king bolt bush rotate to the oilhole that suitable angle is come on centering king bolt bush around the axis of its own, waits on king bolt bush
Oilhole centering after be pressed.
Oilhole centering on the king bolt bush of the prior art is carried out by manual operation, on the one hand it cannot be guaranteed that centering essence
Degree, another aspect manual operation large labor intensity.
Summary of the invention
The object of the present invention is to provide a kind of hole alignment devices of bushing with holes, to solve deficiency in the prior art, it
It can be realized the automatical and efficient centering of the oilhole on king bolt bush.
The technical solution adopted by the invention is as follows:
A kind of hole alignment device, wherein the hole alignment device includes:
Pressure head is fixed on press rack, and bushing with holes is set on the pressure head；
The axial two opposite sides of the pressure head are arranged in detection sensor, for monitoring the hole of the bushing with holes
Position；
The lower section of the pressure head is arranged in driving wheel, and the driving wheel is connect with driving motor, and the driving wheel passes through rotation
Turn the center axis rotation for driving the bushing with holes to surround the pressure head；
Drive dynamic control device, input terminal connect the detection sensor, and output end connects the driving of the driving wheel
Motor, for controlling the driving wheel rotation；
When bushing with holes rotates so that the hole on bushing with holes is located at hole centering reference position, detection sensor sends letter
Number give drive dynamic control device, by connect driving motor drive control device controls described in driving wheel stop rotating.
Hole as described above alignment device, wherein preferably, pass through skin between the driving wheel and the driving motor
V belt translation.
Hole as described above alignment device, wherein preferably, the input terminal of the driving motor is also connected with deceleration
Device, the input terminal of the retarder connect the output end of the drive dynamic control device.
Hole as described above alignment device, wherein preferably, the center of the central axis of the driving wheel and the pressure head
Axis crossings on different level setting.
Hole as described above alignment device, wherein preferably, the detection sensor is close to switch.
Hole as described above alignment device, wherein preferably, the hole alignment device further includes first support；
The first support is arranged on press rack, and the lower section of the pressure head is arranged in；
The first support is arranged in close to the side of the pressure head in the driving wheel；
The detection sensor is arranged in the first support of the driving wheel two opposite sides, makes the driving wheel position
Below the pressure head, and contacts the bushing with holes and drive center axis rotation of the bushing with holes around the pressure head
When, the detection sensor is located at the two opposite sides of the bushing with holes, and the position of the detection sensor is the reference of hole centering
Position.
Hole as described above alignment device, wherein preferably, the detection sensor is mounted on institute by mounting bracket
It states in first support.
Hole as described above alignment device, wherein preferably, the hole alignment device further includes lifting cylinder；
The lifting cylinder is arranged on press rack, and is located at the lower section of the pressure head；
The piston rod of the lifting cylinder is fixedly connected with the first support, can drive the first support towards or away from
The ram movement.
Hole as described above alignment device, wherein preferably, the hole alignment device further includes the first mounting plate；
The lifting cylinder is detachably arranged on press rack by first mounting plate；
The linear guides along the first support direction of motion are provided on first mounting plate；
The sliding block matched with the linear guides is fixedly installed in the first support.
Hole as described above alignment device, wherein preferably, the hole alignment device further includes the second mounting plate；
The pressure head is detachably arranged on press rack by second mounting plate.
Compared with prior art, when in use, bushing with holes is set on pressure head by the present invention, and driving wheel passes through rotation
Turn the center axis rotation for driving the bushing with holes to surround the pressure head, when bushing with holes rotates the hole location so that on bushing with holes
When the centering reference position of hole, detection sensor sends a signal to drive dynamic control device, by the driving control for connecting driving motor
Device processed controls the driving wheel and stops rotating, and then realizes the automatical and efficient centering in the hole of hole bushing.
Detailed description of the invention
Fig. 1 is the top view of the hole alignment device of bushing with holes provided by the invention；
Fig. 2 is the side view of the hole alignment device of present invention bushing with holes.
Component label instructions: 1- pressure head, 2- detection sensor, 3- driving wheel, 4- drive dynamic control device, 5- driving motor,
6- first support, 7- mounting bracket, 8- lifting cylinder, the first mounting plate of 9-, 10- linear guides, 11- sliding block, 12- second are installed
Plate, 13- belt, 14- bushing with holes.
Specific embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, for explaining only the invention, and cannot be construed to
Limitation of the present invention.
The embodiment provides a kind of hole alignment devices of bushing with holes, wherein it please refers to shown in Fig. 1 and Fig. 2,
Hole alignment device includes pressure head 1, detection sensor 2, driving wheel 3 and drive dynamic control device 4.
Wherein: pressure head 1 is fixed on press rack, and bushing 14 with holes is set on pressure head；Detection sensor 2, if
It sets in the axial two opposite sides of pressure head 1, the position in the hole for monitoring bushing 14 with holes；Driving wheel 3 is arranged under pressure head 1
Side, the driving wheel 3 are connect with driving motor 5, and driving wheel drives bushing 14 with holes to revolve around the central axis of pressure head by rotation
Turn；Drive dynamic control device 4, input terminal connecting detection sensor 2, output end connect the driving motor 5 of driving wheel 3, are used for
Driving wheel 3 is controlled to rotate；When bushing 14 with holes rotates so that the hole on bushing with holes 14 is located at hole centering reference position, detection
Sensor sends out the No. of delivering letters 2 to drive dynamic control device 4, and the drive dynamic control device 4 by connecting driving motor 5 controls the driving wheel
3 stop rotating.
Bushing 14 with holes is set on pressure head 1 by the hole alignment device of the above structure when in use, and driving wheel 3 is logical
The center axis rotation that rotation drives bushing 14 with holes to surround pressure head is crossed, when bushing 14 with holes rotates the hole so that on bushing with holes 14
When positioned at hole centering reference position, detection sensor 2 sends a signal to drive dynamic control device 4, and then passes through connection driving motor 5
Drive dynamic control device 4 control driving wheel 3 stop rotating, and then realize hole bushing 14 hole automatical and efficient centering.
When specific setting, driving wheel 3 surrounds the center axis rotation of pressure head 1 by rotation drive bushing 14 with holes；
Wherein: the rotation of driving wheel 3 is driven by driving motor 5, and the frequency of driving motor 5 determines the velocity of rotation of driving wheel 3, by
In the centering that realize the hole on bushing 14 with holes, belong to accurate Micro-control Technology, needs the revolving speed of driving wheel 3 slower, usually
For several seconds one turn of revolving speeds, so the optimal technical scheme as the present embodiment, passes through skin between driving wheel 3 and driving motor 5
Band 13 is driven, to realize that driving motor 5 arrives the reduction of speed of driving wheel 3, at the same time it can also be provided in the input terminal of driving motor 5
Retarder realizes the reduction of speed of driving motor 5, and the input terminal of retarder connects drive dynamic control device 4, directly real by retarder
The electric control of the reduction of speed of existing driving wheel 3.
When specific setting, pressure head 1 can be directly anchored on press rack, can also pass through the second mounting plate 12
It is detachably arranged on press rack.The present embodiment preferred head pressure 1 is detachably arranged in press by the second mounting plate 12
In rack, which facilitates the storage of pressure head 1, nor affects on the normal use of press rack.
Sensor of the detection sensor 2 as the position in the hole for monitoring bushing 14 with holes can choose probe in detecting sensing
Device, laser beam detecting sensor or approach switch sensor etc. are also known as contactless proximity switch close to switch, are ideal electronics
Boolean value output sensor, when object to be detected is close to the induction region of switch, switch can contactless, no pressure, no-spark, rapidly hair
Electrical command out, accurate response goes out position and the stroke of movement mechanism, so the optimal technical scheme as the present embodiment, detection
Sensor 2 is close to switch.
Using close to the advantages of switch: 1 compared with probe-type detection sensor, facilitates arrangement close to volume of switch is small.2 with
Laser beam detecting sensor compares, and is not influenced close to switch by presentation qualities such as bushing color, brightness, roughness, works more steady
It is fixed.
In addition, the position of detection sensor 2 is hole centering reference position, when specific setting, detection sensor 2 is opposite
The accuracy of the position of pressure head 1 is most important.Simultaneously as the lower section of pressure head 1 is arranged in driving wheel 3, for contacting and rotating
Bushing 14 with holes is driven to surround the center axis rotation of pressure head 1, so the spatial position setting of driving wheel 3 is also required to especially be set
It sets, introduces detection sensor 2 in detail below and driving wheel 3 carries out the dependency structure of space setting.
As the optimal technical scheme of the present embodiment, please continue to refer to shown in Fig. 1 and Fig. 2, hole alignment device further includes
One bracket 6；First support 6 is arranged on press rack, and the lower section of pressure head 1 is arranged in；Driving wheel 3 is arranged in first support 6
Close to the side of pressure head 1；Detection sensor 2 is arranged in the first support 6 of 3 two opposite sides of driving wheel, and driving wheel 3 is made to be located at pressure
First 1 lower section, and when contacting bushing 14 with holes and bushing 14 with holes being driven to surround the center axis rotation of pressure head, detection sensor 2
In the two opposite sides of bushing 14 with holes, the position of detection sensor 2 is hole centering reference position.
When specific setting, here using first support 6 close to the side of pressure head 1 as the top of first support 6, with the
Side of one bracket 6 far from pressure head 1 is the bottom end of first support 6, the top that driving wheel 3 is arranged in as first support 6, driving electricity
The bottom end of first support 6 is arranged in machine 5, is driven between the two by belt 13.
And detection sensor 2 is also disposed at the top of first support 6, and the structure of first support 6 can be set, or passes through peace
Dress bracket 7 is mounted on detection sensor 2 in first support 6, and there are certain height between detection sensor 2 and driving wheel 3
It is poor to spend, so that driving wheel 3 is located at immediately below pressure head 1 or bushing with holes 14, and contacts bushing 14 with holes and drives bushing 14 with holes
When rotation, detection sensor 2 can be located at the axial two opposite sides of pressure head 1, and the hole centering for bushing 14 with holes provides position
With reference to.
Further, the central axis crossings on different level setting of the central axis of driving wheel 3 and pressure head 1.Here crossings on different level is set
The central axis for referring to driving wheel 3 is set with the central axis of pressure head 1 in two parallel planes, but the two is not parallel.This sets
Set can with driving wheel 3 in rotary course, can not only be provided to bushing 14 with holes around axial radial rotary active force,
Axial translation active force axially can also be provided to bushing 14 with holes, which can be realized bushing 14 with holes in pressure head 1
The adjustment of upper setting position, enables bushing 14 with holes to be compressed in the one end of pressure head 1 towards press rack.
When specific setting, the angle of both central axises of the central axis of driving wheel 3 and pressure head 1 is greater than 0 ° and is less than etc.
In 30 °.
As the optimal technical scheme of the present embodiment, please continue to refer to shown in Fig. 1 and Fig. 2, hole alignment device further includes rising
Sending down abnormally ascending cylinder 8；Lifting cylinder 8 is arranged on press rack, and is located at the lower section of pressure head 1；The piston rod of lifting cylinder 8 is fixedly connected
First support 6 can drive first support 6 to move towards or away from pressure head 1.
The setting is so that first support 6 is adjustable with respect to the position of pressure head 1, i.e., detection sensor 2 and driving wheel 3 are with respect to pressure head
1 position is adjustable；When the centering of hole, first support 6 is moved up, centering finishes, and first support 6 is moved down, realizes first
The space of bracket 6 avoids, facilitate bushing 14 with holes toward on pressure head 1 suit and subsequent press fitting work go on smoothly.
In addition, the distance that first support 6 moves up has pressure head 1 and bushing with holes 14 directly to limit, i.e., first support 6, which is moved to, connects
Touch bushing 14 with holes.
As the optimal technical scheme of the present embodiment, please continue to refer to shown in Fig. 1 and Fig. 2, hole alignment device further includes
One mounting plate 9；Lifting cylinder 8 is detachably arranged on press rack by the first mounting plate 9；It is arranged on first mounting plate 9
There are the linear guides 10 along 6 direction of motion of first support；The cunning matched with linear guides 10 is fixedly installed in first support 6
Block 11.
It is that detection sensor 2, driving wheel 3 and driving motor 5 are arranged in first support 6 when specific setting, first
Bracket 6 is arranged on the piston rod of lifting cylinder 8, and lifting cylinder 8 is fixed at the first mounting plate 9, and the first mounting plate 9 is removable
The connection press rack unloaded is equal to this with upper-part and is installed in formation alignment device component on the first mounting plate 9, centering dress
It sets component to be removably arranged on press rack, is on the one hand convenient for the folding and unfolding of alignment device component, on the other hand nor affects on
The normal use of press rack.
In addition, being provided with the linear guides 10 along 6 direction of motion of first support on the first mounting plate 9；It is solid in first support 6
Surely it is provided with the sliding block 11 matched with linear guides 10.By the cooperation of linear guides 10 and sliding block 11, can be filled for centering
The mobile offer guiding of component entirety is provided；It is also possible to pass through the length of setting linear guides 10 and the row of lifting cylinder 8
Journey provides limit to the moving distance of alignment device component entirety.
When specific setting, to guarantee the mobile stationarity of alignment device component, linear guides 10 can be set
Two, two lines guide rail 10 is arranged in parallel, and the sliding block 11 with the setting of the two sides of first support 6 is slidably matched respectively, to guarantee
The stability of the center of gravity of alignment device component entirety.
Structure, feature and effect of the invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to structure of the invention
Think made change or equivalent example modified to equivalent change, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (10)
1. a kind of hole alignment device, which is characterized in that the hole alignment device includes:
Pressure head (1), is fixed on press rack, and bushing (14) with holes is set on the pressure head；
Detection sensor (2) is arranged in the axial two opposite sides of the pressure head (1), for monitoring the bushing with holes (14)
Hole position；
Driving wheel (3) is arranged in the lower section of the pressure head (1), and the driving wheel (3) connect with driving motor (5), the driving
Take turns the center axis rotation that (3) drive the bushing (14) with holes to surround the pressure head (1) by rotation；
Drive dynamic control device (4), input terminal connect the detection sensor (2), and output end connects the driving wheel (3)
Driving motor (5), for controlling the driving wheel (3) rotation；
When bushing with holes (14) rotate so that the hole on bushing with holes (14) is located at hole centering reference position, detection sensor
(2) drive dynamic control device (4) are sent a signal to, the drive dynamic control device (4) by connecting driving motor (5) controls the driving
Wheel (3) stops rotating.
2. hole alignment device according to claim 1, it is characterised in that: the driving wheel (3) and the driving motor (5)
Between by belt (13) be driven.
3. hole alignment device according to claim 1, it is characterised in that: the input terminal of the driving motor (5) is also connected with
There is retarder, the input terminal of the retarder connects the output end of the drive dynamic control device (4).
4. hole alignment device according to claim 1, it is characterised in that: the central axis of the driving wheel (3) and the pressure
The central axis crossings on different level setting of head (1).
5. hole alignment device according to claim 1, it is characterised in that: the detection sensor (2) is close to switch.
6. hole alignment device according to claim 1, it is characterised in that: the hole alignment device further includes first support
(6)；
The first support (6) is arranged on press rack, and is arranged in the lower section of the pressure head (1)；
Driving wheel (3) setting is in the first support (6) close to the side of the pressure head (1)；
The detection sensor (2) is arranged in the first support (6) of the driving wheel (3) two opposite sides, makes the drive
Driving wheel (3) is located at below the pressure head (1), and contacts the bushing (14) with holes and drive the bushing with holes (14) around institute
When stating the center axis rotation of pressure head (1), the detection sensor (2) is located at the two opposite sides of the bushing (14) with holes, described
The position of detection sensor (2) is hole centering reference position.
7. hole alignment device according to claim 6, it is characterised in that: the detection sensor (2) passes through mounting bracket
(7) it is mounted on the first support (6).
8. hole alignment device according to claim 6, it is characterised in that: the hole alignment device further includes lifting cylinder
(8)；
The lifting cylinder (8) is arranged on press rack, and is located at the lower section of the pressure head (1)；
The piston rod of the lifting cylinder (8) is fixedly connected with the first support (6), can drive the first support (6) direction
Or it is moved far from the pressure head (1).
9. hole alignment device according to claim 8, it is characterised in that: the hole alignment device further includes the first mounting plate
(9)；
The lifting cylinder (8) is detachably arranged on press rack by first mounting plate (9)；
The linear guides (10) along the first support (6) direction of motion are provided on first mounting plate (9)；
The sliding block (11) matched with the linear guides (10) is fixedly installed on the first support (6).
10. hole alignment device according to claim 1, it is characterised in that: the hole alignment device further includes the second installation
Plate (12)；
The pressure head (1) is detachably arranged on press rack by second mounting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810836683.2A CN108942200B (en) | 2018-07-26 | 2018-07-26 | A kind of hole alignment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810836683.2A CN108942200B (en) | 2018-07-26 | 2018-07-26 | A kind of hole alignment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108942200A true CN108942200A (en) | 2018-12-07 |
| CN108942200B CN108942200B (en) | 2019-10-01 |
Family
ID=64465035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810836683.2A Active CN108942200B (en) | 2018-07-26 | 2018-07-26 | A kind of hole alignment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108942200B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605012A (en) * | 2019-01-07 | 2019-04-12 | 立讯精密工业（滁州）有限公司 | A kind of shell threading device and method |
| CN111230595A (en) * | 2020-02-12 | 2020-06-05 | 陕西国防工业职业技术学院 | Automatic hole alignment device for numerical control machining center |
| CN112276546A (en) * | 2020-09-30 | 2021-01-29 | 安徽江淮汽车集团股份有限公司 | Alignment equipment for oil holes of bushings |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5979042A (en) * | 1996-03-13 | 1999-11-09 | Simmonds Precision Products, Inc. | Printed wiring assembly rework tool |
| CN104002276A (en) * | 2014-05-07 | 2014-08-27 | 苏州通锦精密工业有限公司 | Screw hole self-alignment mechanism |
| CN204621527U (en) * | 2015-04-08 | 2015-09-09 | 北车风电有限公司 | MW class wind turbine group main shaft and gear case centering device |
| CN204725122U (en) * | 2015-05-28 | 2015-10-28 | 昆山斯比得自动化设备有限公司 | Alignment device |
| CN105415246A (en) * | 2015-12-22 | 2016-03-23 | 中车戚墅堰机车车辆工艺研究所有限公司 | Floating press-fitting turbine shell bushing device and aligning positioning method |
| CN205733661U (en) * | 2016-05-17 | 2016-11-30 | 中国神华能源股份有限公司 | Alignment device |
| CN107246860A (en) * | 2017-06-20 | 2017-10-13 | 苏州博众精工科技有限公司 | A kind of bent axle alignment device and aligning method |
| CN206998222U (en) * | 2017-07-07 | 2018-02-13 | 富奥威泰克汽车底盘系统有限公司 | Back axle hinge automatic centering device |
| CN207368067U (en) * | 2017-09-06 | 2018-05-15 | 深圳市赢合科技股份有限公司 | A kind of lug alignment mechanism |
-
2018
- 2018-07-26 CN CN201810836683.2A patent/CN108942200B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5979042A (en) * | 1996-03-13 | 1999-11-09 | Simmonds Precision Products, Inc. | Printed wiring assembly rework tool |
| CN104002276A (en) * | 2014-05-07 | 2014-08-27 | 苏州通锦精密工业有限公司 | Screw hole self-alignment mechanism |
| CN204621527U (en) * | 2015-04-08 | 2015-09-09 | 北车风电有限公司 | MW class wind turbine group main shaft and gear case centering device |
| CN204725122U (en) * | 2015-05-28 | 2015-10-28 | 昆山斯比得自动化设备有限公司 | Alignment device |
| CN105415246A (en) * | 2015-12-22 | 2016-03-23 | 中车戚墅堰机车车辆工艺研究所有限公司 | Floating press-fitting turbine shell bushing device and aligning positioning method |
| CN205733661U (en) * | 2016-05-17 | 2016-11-30 | 中国神华能源股份有限公司 | Alignment device |
| CN107246860A (en) * | 2017-06-20 | 2017-10-13 | 苏州博众精工科技有限公司 | A kind of bent axle alignment device and aligning method |
| CN206998222U (en) * | 2017-07-07 | 2018-02-13 | 富奥威泰克汽车底盘系统有限公司 | Back axle hinge automatic centering device |
| CN207368067U (en) * | 2017-09-06 | 2018-05-15 | 深圳市赢合科技股份有限公司 | A kind of lug alignment mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605012A (en) * | 2019-01-07 | 2019-04-12 | 立讯精密工业（滁州）有限公司 | A kind of shell threading device and method |
| CN111230595A (en) * | 2020-02-12 | 2020-06-05 | 陕西国防工业职业技术学院 | Automatic hole alignment device for numerical control machining center |
| CN111230595B (en) * | 2020-02-12 | 2021-05-25 | 陕西国防工业职业技术学院 | Automatic hole alignment device for numerical control machining center |
| CN112276546A (en) * | 2020-09-30 | 2021-01-29 | 安徽江淮汽车集团股份有限公司 | Alignment equipment for oil holes of bushings |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108942200B (en) | 2019-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108942200B (en) | A kind of hole alignment device | |
| CN101839681B (en) | Measurement stand and method of its electrical control | |
| CN206131974U (en) | Contact position sensor , Size measurement device and position detecting device | |
| CN204788741U (en) | Lead screw step motor thrust test fixture | |
| CN205718773U (en) | A kind of high efficiency bearing internal external circle detection device | |
| CN201917456U (en) | Inspection equipment of automobile component | |
| CN103029007B (en) | The gantry welding of height feeler and application height feeler | |
| CN105043327A (en) | Actuator dynamic stroke tester and use method thereof | |
| CN208091612U (en) | Lead screw motor propulsion test device | |
| CN209707097U (en) | Hitch even hangs experimental rig | |
| CN203837890U (en) | Bolt shearing impact fatigue testing machine | |
| CN107664601B (en) | Variable loading amplitude-frequency coupled vibration tensile test device and control method thereof | |
| CN108827797B (en) | Intelligent pendulum impact test equipment | |
| CN209673356U (en) | A kind of automobile controller test fixture | |
| CN209226117U (en) | A kind of material mechanism for picking of controllable force | |
| CN110758271A (en) | Screen lifting and folding device | |
| CN111811445A (en) | Lead screw detection equipment | |
| CN202485847U (en) | Sudden-change force measurement device | |
| CN103884469A (en) | Lateral force exerting device for axial force adding device | |
| CN104267206B (en) | A kind of devices and methods therefor for being used to test elevator traction machine rotating speed | |
| CN106583585A (en) | Discharging mechanism | |
| CN207516049U (en) | Automobile side shield-test facility | |
| CN109239181A (en) | Portable screw bolt eddy current inspection machine | |
| CN105444929A (en) | Portable device for measuring friction between medical device and biological tissue | |
| CN110346140A (en) | A kind of bearing collision experiment method and device |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |