CN106370152B - A kind of heavy rail clamping device - Google Patents
A kind of heavy rail clamping device Download PDFInfo
- Publication number
- CN106370152B CN106370152B CN201610900894.9A CN201610900894A CN106370152B CN 106370152 B CN106370152 B CN 106370152B CN 201610900894 A CN201610900894 A CN 201610900894A CN 106370152 B CN106370152 B CN 106370152B
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- China
- Prior art keywords
- heavy rail
- push cylinder
- roller
- cylinder
- pressure
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/16—Elements for restraining, or preventing the movement of, parts, e.g. for zeroising
Abstract
The present invention provides a kind of heavy rail clamping device.The clamping device includes the heavy rail being fixed on the rack or more position-limit mechanism, heavy rail or so position-limit mechanism, pneumatic system and rack；Position-limit mechanism includes rocker device, pressure roller protective device, drive system, horizontal elevation adjusting device to heavy rail up and down；Heavy rail or so position-limit mechanism includes left and right limit roller；Pneumatic system includes pressure cylinder, left push cylinder, right push cylinder, solenoid valve and other indispensable pneumatic elements.The clamping device, movement of the heavy rail on roller-way is carried out to force limit and in, jerk value in the swing and vertical plane of heavy rail in the horizontal plane is limited in testing requirements tolerance band, to guarantee the straightness detection accuracy of heavy rail, and improves other associated assay devices precision.
Description
Technical field
The present invention relates to Detection of the heavy rail field, especially Detection of the heavy rail in the process to the limit centralising device of heavy rail.
Background technique
Straightness is to measure one of the core index of high-speed railway heavy rail quality, steady when running on heavy rail in a device heart line
Periodically, detection efficiency is just high, and testing result is just reliable.Therefore, it when designing Detection of the heavy rail center, all devises and heavy rail is carried out
The guiding device of limit is forced, and establishes the control standard of heavy rail range of operation.
Such as: NDT company standard
Detection of the heavy rail length is longest 100m, and most short is 9m；Bending≤1mm/m above and below the curvature of heavy rail.It bends right and left
≤2mm/m；Heavy rail overall length: bending≤0.5% up and down bends right and left≤1%, and torsion is bent≤and 2/10000ths, end burr≤
5mm, remaining meets national standard.
Ji great beam-and-rail factory rolls hundred meters of heavy rails, and heavy rail is not linear running on roller-way, but is advanced at " snake " shape, deposits
It is swinging and is moving up and down, especially end becomes apparent when curvature is larger up and down before and after heavy rail.Due to heavy rail position
Uncertainty, cause detection device difficulty also to play performance, in addition cause mistake testing result.
Therefore, the above problem urgently to be resolved in the art.
Summary of the invention
The present invention is directed to overcome the problems, such as swinging and moving up and down during Detection of the heavy rail, the present invention provides a kind of heavy
Jerk value in heavy rail swing and vertical plane in the horizontal plane is not only limited in detection and wanted by rail clamping device, the clamping device
It asks in tolerance band, guarantees the straightness detection accuracy of heavy rail, and other associated assay devices precision can be improved.
The technical solution adopted by the present invention to solve the technical problems is: installing heavy rail position-limit mechanism, again up and down in rack additional
Rail or so position-limit mechanism and pneumatic system.
The heavy rail clamping device is by position-limit mechanism, heavy rail or so position-limit mechanism, pneumatic system and rack four above and below heavy rail
Part forms.
Position-limit mechanism includes rocker device, pressure roller protective device, drive system, horizontal absolute altitude tune to the heavy rail up and down
Engagement positions.The rocker device includes depressing cylinder piston rod, the connecting rod being connect with the pressure cylinder piston rod pin,
The output end rack being fixed together with the connecting rod；The pressure roller protective device includes fixed bracket, spring,
The spring one end is connected to the fixation bracket, and the other end is connected in the output end rack；The driving
System includes driving motor I, driving motor II, the shaft coupling being connected with the driving motor II and the driving motor I
The sprocket wheel II of connected sprocket wheel I and the sprocket wheel I cooperation, the chain being wrapped on the sprocket wheel I and the sprocket wheel II
Item, be connected with the sprocket wheel II pressure roller, the backing roll that is connected with the shaft coupling；The horizontal Pass line adjustment dress
It sets including wedge block, fixing bolt, adjust bolt, hold-down bolt.
Described heavy rail or so position-limit mechanism includes left limit roller, the right limit roller cooperated with the left limit roller, a left side
Synchromesh gear, the right synchromesh gear cooperated with the left synchromesh gear.
In the rocker device, the cylinder piston rod is connect with the connecting rod pin, the connecting rod and institute
The output end rack stated is fixedly connected.
In the horizontal elevation adjusting device, hold-down bolt is threadedly coupled with wedge block sliding block.
The sprocket wheel rotary shaft and the output end rack being connected in the drive system with driving motor rotate overlapping of axles,
The pressure roller and the sprocket coaxiality.
In described heavy rail or so position-limit mechanism, coupled between the left limit roller and left push cylinder by pin,
It is connected between the right limit roller and right push cylinder by pin.
The pneumatic system includes two two five-way electromagnetic valves, three cylinders, three throttle valves, one pneumatic three big
Part, a gas source；In the pneumatic system, gas source is connected with shut-off valve, passes sequentially through filter, pressure reducing valve, oil sprayer, oil
The output port of day with fog respectively with P mouthfuls of reversal valve connected, institutes of left push cylinder, right push cylinder and the corresponding branch of pressure cylinder
A, B mouth of the left push cylinder, the corresponding reversal valve of right push cylinder branch stated are respectively through one-way throttle valve and left push cylinder
4, the rodless cavity of right push cylinder is connected with rod chamber, the B mouth and pressure cylinder of the corresponding reversal valve of pressure cylinder
Rod chamber is connected, and cylinder I, cylinder I I, cylinder I II are connect with rack pin.
Due to the adoption of the above technical scheme, it is the advantages of this inspection platform:
1, present embodiment uses left and right limit, and the mode compressed above and below is transmitted using rocker device and depressed
Cylinder power symmetrically transmits left and right push cylinder power to left and right limit roller, counterweight using left synchromesh gear, right synchromesh gear
Rail carries out pressure limit, is overlapped heavy rail center line with detection device center line, and heavy rail is stable, guiding centering
It can be excellent.
2, present embodiment upper and lower limits roller be drive roll, using chain conveyer by the power transmission of driving motor extremely
Roller is depressed, equipment is made to have the effect of roller-way concurrently, can be dialled except being mounted directly after existing roller-way, be clamped send heavy rail up and down, send rail ability
By force, the problem of can solve heavy rail, heart stable operation and ultrasound examination front and back roller-way spacing are excessive in the detection, send motionless sample rail.
3, the left and right folder limit roller of this specific implementation has from after the completion of conditioning function, guiding centering device installation and debugging, does not need
It is adjusted, it is easy to maintain.
4, driving motor there are two this specific implementation guiding centering tools, three sets of pneumatic original parts (including gas source processing system),
Using programming Control, it is high to control precision.
5, this specific implementation has a safety protection function, scene upper and lower limits of equipment, left and right without vapour source or when power loss
Limiting device is in the open state, this function is protected by mechanical equipment.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the main view of heavy rail clamping device of the present invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is horizontal elevation regulation mechanism schematic diagram；
Fig. 4 is heavy rail or so position-limit mechanism top view；
Fig. 5 is Fig. 4 main view；
Fig. 6 is pneumatic schematic diagram.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and detailed description, not to the limit of its protection scope
System.
Embodiment 1
A kind of heavy rail clamping device.The heavy rail clamping device is as depicted in figs. 1 and 2: by position-limit mechanism above and below heavy rail, again
Rail or so position-limit mechanism, pneumatic system and four part of rack composition.
As shown in Figure 1, Figure 2 and Figure 3, the heavy rail up and down position-limit mechanism include rocker device, pressure roller protective device,
Drive system, horizontal elevation adjusting device.The rocker device includes pressure cylinder piston rod 1101, connecting rod 1102, output
Terminal frame 1104；The pressure roller protective device includes fixed bracket 1105, rotary shaft 1115；The drive system includes
First driving motor 1106, the second driving motor 1112, shaft coupling 1111, the first sprocket wheel 1107, the second sprocket wheel 1109, chain
1108, roller 1103, backing roll 1110 are depressed；The horizontal elevation adjusting device include wedge block 1117, fixing bolt 1113,
Adjust bolt 1114, hold-down bolt 1116.
As shown in Fig. 2, the pressure cylinder piston rod 1101 and the connecting rod 1102 are sold in the rocker device
Nail connection, the connecting rod 1102 are fixedly connected with the output end rack 1104；
As shown in Fig. 2, in the pressure roller protective device, in the pressure roller protective device, the spring
1215 one end is fixedly connected with the fixation bracket 1105, and the other end is fixedly connected with the output end rack 1104；
As shown in Figure 1, second driving motor 1112 passes through shaft coupling 1111 and bearing in the drive system
Roller 1110 couples, and first driving motor 1106 is fixedly connected with the sprocket wheel 1107, the sprocket wheel 1107 and institute
The sprocket wheel 1109 stated using transmission ratio 1: 1 chain conveyer, the sprocket wheel 1109 with the pressure roller 1103 is coaxial couples；
As shown in Figure 1,1107 rotary shaft of sprocket wheel being connected in the drive system with the first driving motor 1106 and institute
It states output end rack 1104 and rotates overlapping of axles, the pressure roller 1103 and the sprocket wheel 1109 are coaxial.
As shown in Figure 1, the sprocket wheel 1107 being connected with the first driving motor 1106 is passed by chain in the drive system
It is dynamic, by power transmission to the pressure roller 1103 coaxial with sprocket wheel 1109, the output end rack and the fixed connection of rotary shaft 1115
It connects, and can be rotated in company with the rotary shaft 1115.
As shown in figure 3, in the horizontal elevation adjusting device, hold-down bolt 1116 and 1117 sliding block screw thread of wedge block
Connection.
As shown in Figure 4 and Figure 5, described heavy rail or so position-limit mechanism includes left limit roller 2201 and the left limit
The right limit roller 2204 of roller cooperation, left synchromesh gear 2202, the right synchromesh gear cooperated with the left synchromesh gear 2202
2203。
As shown in figure 4, in described heavy rail or so position-limit mechanism, the left limit roller 2201 and left push cylinder 2302
Between by pin couple, between the right limit roller 2204 and right push cylinder 2303 by pin connection.
As shown in Fig. 2, Fig. 5, the pneumatic system includes two two five-way electromagnetic valves, three cylinders, three throttlings
Valve, pneumatic three-major-items, a gas source；In the pneumatic system, gas source is connected with shut-off valve, pass sequentially through filter,
Pressure reducing valve, oil sprayer, the output port of oil sprayer respectively with left push cylinder 2302, right push cylinder 2303 and pressure cylinder
P mouthfuls of reversal valve of 1301 corresponding branches are connected, the left push cylinder 2302, the corresponding commutation of 2303 branch of right push cylinder
A, B mouth of valve 3304 rodless cavity and rod chamber through one-way throttle valve and left push cylinder 2302, right push cylinder 2303 respectively
It is connected, the B mouth of the corresponding reversal valve 3305 of pressure cylinder 1301 is connected with the rod chamber of pressure cylinder 1301, depresses gas
Cylinder 1301, left push cylinder 2302, right push cylinder 2303 are connect with rack pin.
A kind of heavy rail clamping device provided by the invention, equipped in the horizontal direction swing with vertical direction up and down
Bounce limitation function carries out heavy rail to force limit and centering, advantageously ensures that the straightness detection accuracy of heavy rail, meanwhile,
The measurement accuracy of other detection devices can be improved.Rocker device end is connected with pressure roller 1103, can be with the cooperation of backing roll 1110
Heavy rail, which enters before inspection center, moves up and down limitation to heavy rail progress vertical direction；First driving motor 1106 can pass through sprocket wheel
Pressure roller rotation is driven, guarantees that pressure roller linear velocity is identical as heavy rail forward speed when contact；Left and right push cylinder with it is left and right
It limits roll structure and moves full symmetric, the limitation that swings of guarantee heavy rail horizontal direction；Horizontal elevation adjusting device is adjustable
Section keeps roll surface and heavy rail lower surface on backing roll horizontal；Roller protective device is depressed to be promoted in electric power system fault by spring force
It depresses roller and is detached from heavy rail upper surface.
The working principle of a kind of heavy rail clamping device provided by the invention are as follows: the first driving motor 1106 is with movable sprocket 1107
Rotation, is transmitted power on the pressure roller 1103 being connected with sprocket wheel 1109 by chain 1108, makes to depress 1103 linear velocity of roller
Abrasion when press contacts lower with reduction identical as heavy rail forward speed, heavy rail front end are more than left limit roller 2201 after pressure roller 1103
It swings in the case where left push cylinder 2302 and right push cylinder 2303 are acted on to heavy rail horizontal direction with right limit roller 2204
Centering is limited, while depressing cylinder 1301 and piston rod 1101 is pushed to drive connecting rod 1102 to lower swing, with 1102 stationary phase of connecting rod
Output end rack 1104 even to lower swing, depresses roller 1103 and presses weight in the case where pressure cylinder 1301 is acted on 300kg power simultaneously
Rail upper surface, backing roll 1110 provide onward impulse, up-down rollers synergistic effect under the effect of the second driving motor 1112 for heavy rail
Limitation heavy rail moves up and down limitation in vertical direction, and in machine electric power system fault, one end is fixed on fixed bracket
On 1105 and the other end be fixed on output end bracket 1104 spring 1215 pass through spring force promoted pressure roller be detached from heavy rail on table
Face needs in heavy rail installation process.
After being installed or after lower roll foot wheel abrasion, lower roll wheel overhead height has error, needs to adjust at this time.Its adjustment side
Formula is as follows:
Hold-down bolt 1116 is unclamped first, tightens fixing bolt 1113, is adjusted adjustment bolt 1114, is made upper setting block or so
It is mobile, to realize the upper-lower height adjustment of lower roll wheel, it is adjusted to after appropriate height, tightens hold-down bolt 1116.
Due to the adoption of the above technical scheme, it is the advantages of this inspection platform:
1, present embodiment uses left and right limit, and the mode compressed above and below is transmitted using rocker device and depressed
1301 power of cylinder, using left synchromesh gear 2202, right synchromesh gear 2203 symmetrically transmit left and right push cylinder power to it is left,
Right limit roller carries out pressure limit to heavy rail, is overlapped heavy rail center line with detection device center line, and heavy rail operation is steady
It is fixed, guiding centering function admirable.
2, present embodiment upper and lower limits roller is drive roll, utilizes chain conveyer moving the first driving motor 1106
Power is transmitted to pressure roller 1103, and equipment is made to have the effect of roller-way concurrently, can dial except being mounted directly after existing roller-way, clamp send weight up and down
Rail send rail ability strong, and can solve heavy rail, heart stable operation and ultrasound examination front and back roller-way spacing are excessive in the detection, send motionless
The problem of sample rail.
3, the left and right folder limit roller of this specific implementation has from after the completion of conditioning function, guiding centering device installation and debugging, does not need
It is adjusted, it is easy to maintain.
4, driving motor there are two this specific implementation guiding centering tools, three sets of pneumatic original parts (including gas source processing system),
Using programming Control, it is high to control precision.
5, this specific implementation has a safety protection function, scene upper and lower limits of equipment, left and right without vapour source or when power loss
Limiting device is in the open state, this function is protected by mechanical equipment.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (3)
1. a kind of heavy rail clamping device, which is characterized in that the clamping device includes the heavy rail bound being fixed on the rack
Position mechanism, heavy rail or so position-limit mechanism, pneumatic system and rack；
Position-limit mechanism includes rocker device, pressure roller protective device, drive system, horizontal Pass line adjustment dress to the heavy rail up and down
It sets；
In the rocker device, pressure cylinder piston rod (1101) is coupled with connecting rod (1102) by pin, the connecting rod
(1102) it is fixedly connected with output end rack (1104)；
In the pressure roller protective device, one end of spring (1215) is fixedly connected with fixed bracket (1105), the other end with
The output end rack (1104) is fixedly connected；
In the drive system, the second driving motor (1112) is coupled by shaft coupling (1111) with backing roll (1110), the
One driving motor (1106) is fixedly connected with the first sprocket wheel (1107), and the first sprocket wheel (1107) and the second sprocket wheel (1109) are using biography
The dynamic chain conveyer than 1: 1, second sprocket wheel (1109) with the pressure roller (1103) is coaxial couples；
The horizontal elevation adjusting device includes wedge block (1117), fixing bolt (1113), adjusts bolt (1114), compresses
Bolt (1116)；Wherein, hold-down bolt (1116) is threadedly coupled with the sliding block of wedge block (1117)；
Described heavy rail or so position-limit mechanism includes left limit roller (2201), the right limit roller with the left limit roller cooperation
(2204), left synchromesh gear (2202), the right synchromesh gear (2203) cooperated with the left synchromesh gear；Wherein, described
Coupled between left limit roller (2201) and left push cylinder (2302) by pin, the right limit roller (2204) and right push
It is connected between cylinder (2303) by pin；
The pneumatic system include two two five-way electromagnetic valves, three cylinders, three throttle valves, a pneumatic three-major-items,
One gas source；Wherein, gas source is connected with shut-off valve, passes sequentially through filter, pressure reducing valve, oil sprayer, the output port of oil sprayer
P mouthfuls of phases of reversal valve of branch corresponding with left push cylinder (2302), right push cylinder (2303) and pressure cylinder (1301) respectively
Even, the left push cylinder (2302), the corresponding reversal valve (3304) of right push cylinder (2303) branch A, B mouth pass through respectively
One-way throttle valve is connected with the rodless cavity of left push cylinder (2302), right push cylinder (2303) with rod chamber, the pressure
The B mouth of the corresponding reversal valve (3305) of cylinder (1301) is connected with the rod chamber of pressure cylinder (1301), pressure cylinder (1301),
Left push cylinder (2302), right push cylinder (2303) are connect with rack pin.
2. heavy rail clamping device according to claim 1, which is characterized in that in the drive system, with the first driving
Connected the first sprocket wheel (1107) of motor (1106) is by chain conveyer, by power transmission to the pressure coaxial with the second sprocket wheel (1109)
Lower roll (1103), output end rack are fixedly connected with rotary shaft (1115), and can rotate in company with the rotary shaft (1115).
3. heavy rail clamping device according to claim 1, which is characterized in that in described heavy rail or so position-limit mechanism, institute
Coupled between the left limit roller (2201) stated and left push cylinder (2302) by pin, the right limit roller (2204) and the right side
It is connected between push cylinder (2303) by pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900894.9A CN106370152B (en) | 2016-10-18 | 2016-10-18 | A kind of heavy rail clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900894.9A CN106370152B (en) | 2016-10-18 | 2016-10-18 | A kind of heavy rail clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN106370152A CN106370152A (en) | 2017-02-01 |
| CN106370152B true CN106370152B (en) | 2019-06-21 |
Family
ID=57895680
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610900894.9A Active CN106370152B (en) | 2016-10-18 | 2016-10-18 | A kind of heavy rail clamping device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106370152B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064661B (en) * | 2019-04-19 | 2023-08-18 | 武汉科技大学 | Width-control clamping device for composite rolling |
| CN114952618A (en) * | 2022-07-01 | 2022-08-30 | 青岛高测科技股份有限公司 | Rod body processing system and centering method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3606481A1 (en) * | 1985-05-02 | 1986-11-06 | Jenoptik Jena Gmbh | Clamping device for air-supported slides |
| CN1293098A (en) * | 1999-10-15 | 2001-05-02 | Smc株式会社 | Clamping device |
| CN1357437A (en) * | 2000-12-05 | 2002-07-10 | 速睦喜股份有限公司 | Opening and closing gripper |
| CN103506976A (en) * | 2013-10-11 | 2014-01-15 | 无锡洲翔成套焊接设备有限公司 | Guide rail clamping device |
| CN103659668A (en) * | 2013-12-05 | 2014-03-26 | 广州福耀玻璃有限公司 | Bracket mounting device and bracket mounting method |
| CN103921227A (en) * | 2014-03-31 | 2014-07-16 | 天津博信汽车零部件有限公司 | Special fixture for detecting surface roughness of knuckle |
| CN203765509U (en) * | 2014-04-24 | 2014-08-13 | 哈尔滨通用液压机械制造有限公司 | Pneumatic orbit clamping device |
| CN204747573U (en) * | 2015-07-07 | 2015-11-11 | 浙江丽水新亿特自动化技术有限公司 | Synchronous clamping action's guide rail processingequipment |
| CN206073969U (en) * | 2016-10-18 | 2017-04-05 | 武汉科技大学 | A kind of device for clamping heavy rail |
-
2016
- 2016-10-18 CN CN201610900894.9A patent/CN106370152B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3606481A1 (en) * | 1985-05-02 | 1986-11-06 | Jenoptik Jena Gmbh | Clamping device for air-supported slides |
| CN1293098A (en) * | 1999-10-15 | 2001-05-02 | Smc株式会社 | Clamping device |
| CN1216716C (en) * | 1999-10-15 | 2005-08-31 | Smc株式会社 | Clamping device |
| CN1357437A (en) * | 2000-12-05 | 2002-07-10 | 速睦喜股份有限公司 | Opening and closing gripper |
| CN103506976A (en) * | 2013-10-11 | 2014-01-15 | 无锡洲翔成套焊接设备有限公司 | Guide rail clamping device |
| CN103659668A (en) * | 2013-12-05 | 2014-03-26 | 广州福耀玻璃有限公司 | Bracket mounting device and bracket mounting method |
| CN103921227A (en) * | 2014-03-31 | 2014-07-16 | 天津博信汽车零部件有限公司 | Special fixture for detecting surface roughness of knuckle |
| CN203765509U (en) * | 2014-04-24 | 2014-08-13 | 哈尔滨通用液压机械制造有限公司 | Pneumatic orbit clamping device |
| CN204747573U (en) * | 2015-07-07 | 2015-11-11 | 浙江丽水新亿特自动化技术有限公司 | Synchronous clamping action's guide rail processingequipment |
| CN206073969U (en) * | 2016-10-18 | 2017-04-05 | 武汉科技大学 | A kind of device for clamping heavy rail |
Non-Patent Citations (1)
| Title |
|---|
| 不等宽板坯重力式机械夹钳吊具动力学方针研究及开发;刘源泂等;《机械设计与研究》;20160630;第32卷(第3期);说明书第154-157页 |
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| CN106370152A (en) | 2017-02-01 |
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