CN203526936U - Intelligent connecting rod screw tightening device - Google Patents
Intelligent connecting rod screw tightening device Download PDFInfo
- Publication number
- CN203526936U CN203526936U CN201320715297.0U CN201320715297U CN203526936U CN 203526936 U CN203526936 U CN 203526936U CN 201320715297 U CN201320715297 U CN 201320715297U CN 203526936 U CN203526936 U CN 203526936U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- cylinder
- straight pin
- fixed
- frame
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model relates to a tightening device for tightening a connecting rod screw, and aims to provide an intelligent connecting rod screw tightening device which is simple in structure and convenient to operate. The intelligent connecting rod screw tightening device comprises a rack (1), a movable frame (2) and a fixed frame (3), a connecting rod fixing device is arranged on the end face of the front side of the rack, a first cylinder (8) and a first sliding rail (9) perpendicular to the front side face of the rack are fixedly arranged at the top of the rack, the first cylinder is parallel to the first sliding rail, the movable frame is mounted on the first sliding rail through a slider, a piston rod of the first cylinder is connected with the movable frame, a vertical second sliding rail (10) is fixedly arranged on the front side face of the movable frame, a vertical second cylinder (11) is fixedly arranged on the movable frame, the fixed frame is mounted on the second sliding rail through a slider, a piston rod of the second cylinder is connected with the fixed frame, and an intelligent torque wrench (12) is fixedly arranged on the front side face of the fixed frame.
Description
Technical field
The utility model relates to a kind of device for screwing up, particularly relates to a kind of for tightening the device for screwing up of connecting rod screw.
Background technology
Connection rod set is one of diesel engine main motion parts, the straight reciprocating motion of piston is changed into the gyration of bent axle, and between piston and bent axle transfer function power.During connecting rod work, bear the gas pressure that cylinder combustion fuel produces, piston group moves back and forth the inertia force of inertia force and the moving-mass of connecting rod own.The size and Orientation of these active forces all generating period changes, and makes connecting rod each several part be compressed, stretch and bending, therefore connecting rod easily produces the distortion in tired and large and small hole.When tired and distortion surpass after certain limit, connecting rod can produce fatigue crack and cause the excessive wear of connecting rod bearing shell, and its serious consequence may make diesel engine generation significant trouble.Each time between overhauls(TBO) of locomotive, except connection rod set is carried out defect detecting test, also must be detected rod deformation state, thereby judges that can its state meet installation requirement.
Connection rod set detects and first connecting rod shank and connecting rod cap will be combined, and by connecting rod installation code requirement, tightens connecting rod screw.In diesel locomotives in China manufactory or the connecting rod screw tightening method that uses of maintenance locomotive depot, no matter be screwing force moments method or screw elongation method, it is all to adopt manually to tighten.
Due to connecting rod screw, to tighten needed moment large, if only rely on manpower to tighten, labour intensity is large so, and not too safe.Particularly elongation method, also needs additional a set of connecting rod screw thread guide devices, add connecting rod technological equipment and the instrument special-purpose to device, and operating process is complicated, expends man-hour long.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of connecting rod screw simple in structure, easy and simple to handle intelligence device for screwing up.
The utility model connecting rod screw intelligence device for screwing up, comprise frame, movable stand and fixed mount, the anterior end surface of described frame is provided with link fixing means, the end face of frame is fixed with the first cylinder and perpendicular to the first slide rail of leading flank, the axis of the first cylinder parallels with the first slide rail, described movable stand is arranged on the first slide rail by slide block, the piston rod of the first cylinder is connected with movable stand, on the leading flank of movable stand, be fixed with the second slide rail vertically, on movable stand, be also fixed with the second cylinder of vertically arranging, described fixed mount is arranged on the second slide rail by slide block, the piston rod of described the second cylinder is connected with fixed mount, on the leading flank of fixed mount, be fixed with intelligent torque trigger.
The utility model connecting rod screw intelligence device for screwing up, wherein said link fixing means comprises a straight pin and two rotary cylinders, it is all fixedly located in the anterior end surface of frame, described straight pin is used for fixing the microcephaly of connecting rod, described two rotary cylinders are positioned at the top of straight pin and are inverted triangle with straight pin to be arranged, two rotary cylinders are used for clamping the major part of connecting rod.
The utility model connecting rod screw intelligence device for screwing up, wherein said link fixing means comprises a straight pin and a rotary cylinder, it is all fixedly located in the anterior end surface of frame, described rotary cylinder is positioned at the oblique upper of straight pin, rotary cylinder is used for supporting the major part of stationary links, and described straight pin is used for fixing the microcephaly of connecting rod.
The utility model connecting rod screw intelligence device for screwing up difference from prior art is that the utility model has adopted intelligent torque trigger, and be fixed on fixed mount, and fixed mount is arranged on movable stand by slide block, the second slide rail, described movable stand is arranged in frame by slide block, the first slide rail again, so intelligent torque trigger just can move up and down and move forward and backward, when it moves to the anterior end surface place of frame, just connecting rod screw can be tightened to connecting rod cap is fixed on connecting rod shank, simple and practical, easy and simple to handle.
Link fixing means in the utility model connecting rod screw intelligence device for screwing up comprises a straight pin and two rotary cylinders, this fixture is applicable to the split surface of big end and the perpendicular connecting rod of connecting rod shank, straight pin is through in connecting rod small end hole to play the fixation to connecting rod lower end, and two rotary cylinders are used for the large head clamping of connecting rod shank, so just facilitate intelligent torque trigger that connecting rod cap is fixed on connecting rod shank by connecting rod screw, convenient and practical.
Link fixing means in the utility model connecting rod screw intelligence device for screwing up comprises a straight pin and a rotary cylinder, this fixture is applicable to the split surface of big end and the connecting rod that connecting rod shank tilts, straight pin is through in connecting rod small end hole to play the fixation to connecting rod lower end, and rotary cylinder is fixing by the major part support of connecting rod, so just facilitate intelligent torque trigger that connecting rod cap is fixed on connecting rod shank by connecting rod screw, convenient and practical.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model connecting rod screw intelligence device for screwing up;
Fig. 2 is the left view of the utility model connecting rod screw intelligence device for screwing up.
The specific embodiment
As shown in Figure 1, and in conjunction with shown in Fig. 2, the utility model connecting rod screw intelligence device for screwing up comprises frame 1, two movable stands 2 and two fixed mounts 3, and the anterior end surface of described frame 1 is provided with link fixing means, and this fixture comprises left and right two covers.The fixture on the left side comprises a straight pin 4 and a rotary cylinder 5, it is all fixedly located in the anterior end surface of frame 1, described straight pin 4 is fixed in frame 1 by a little fixed head 6, between rotary cylinder 5 and the straight pin 4 and position of close rotary cylinder 5 is fixed with a large fixed head 7, this sleeve fixture mechanism is applicable to the split surface of big end and the connecting rod that connecting rod shank tilts, it is interior to play the fixation to connecting rod lower end that straight pin 4 is through connecting rod small end hole, and rotary cylinder 5 is supported and fixed on the major part of connecting rod on large fixed head 7.The fixture on the right comprises a straight pin 4 and two rotary cylinders 5, it is all fixedly located in the anterior end surface of frame 1, described straight pin 4 is fixed in frame 1 by a little fixed head 6, described two rotary cylinders 5 are fixed on the top of straight pin 4 and are inverted triangle with straight pin 4 and arrange, two 5 of rotary cylinders are also fixed with a large fixed head 7, this sleeve fixture mechanism is applicable to the split surface of big end and the perpendicular connecting rod of connecting rod shank, straight pin 4 is through in connecting rod small end hole to play the fixation to connecting rod lower end, and two rotary cylinders 5 are used for the major part of connecting rod shank to be fixedly clamped on large fixed head 7.
The end face of described frame 1 position corresponding with every suit link fixing means is all provided with the first cylinder 8 and perpendicular to the first slide rail 9 of leading flank, the axis of the first cylinder 8 parallels with the first slide rail 9, described movable stand 2 is arranged on the first slide rail 9 by slide block, the piston rod of the first cylinder 8 is connected with movable stand 2, on the leading flank of movable stand 2, be fixed with the second slide rail 10 vertically, on movable stand 2, be also fixed with the second cylinder 11 of vertically arranging, described fixed mount 3 is arranged on the second slide rail 10 by slide block, the piston rod of described the second cylinder 11 is connected with fixed mount 3, on the leading flank of fixed mount 3, be fixed with intelligent torque trigger 12.
Described intelligent torque trigger 12 is prior art, and it is driven by servomotor, reductor, and this intelligence torque trigger 12 adopts PLC to control, and both can automatically control, and also can manually control.When intelligent torque trigger 12 passes through front and back, after upper and lower movement, the final top that arrives big end, the handle 13 of manual operation intelligence torque trigger is to import to the spanner 14 on intelligent torque trigger 12 on 15 of connecting rod screws, by operating control device 16, pair of links screw 15 is tightened afterwards, then again the handle 13 by manual operation intelligence torque trigger to rotate intelligent torque trigger 12, intelligence torque trigger 12 rotates around its jackshaft 17 when rotating, the spanner 14 of the intelligent torque trigger 12 after rotating is imported to another on 15 of connecting rod screws, again by operating control device 16, this is tightened connecting rod screw 15 afterwards, so far complete the work of tightening of connecting rod screw 15.
Because intelligent torque trigger 12 adopts PLC to control, the rundown process of connecting rod screw 15 both can automatically be controlled also and can manually control, and the screw-down torque of each connecting rod screw 15 and corner value all store in computer, have trackability.The utility model strong adaptability, can be applicable to the connecting rod of different structure form, as side-by-side connecting rod or major-minor connecting rod, and horizonally split face connecting rod or angular cut split surface connecting rod.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (3)
1. connecting rod screw intelligence device for screwing up, it is characterized in that: comprise frame (1), movable stand (2) and fixed mount (3), the anterior end surface of described frame (1) is provided with link fixing means, the end face of frame (1) is fixed with the first cylinder (8) and perpendicular to first slide rail (9) of leading flank, the axis of the first cylinder (8) parallels with the first slide rail (9), described movable stand (2) is arranged on the first slide rail (9) by slide block, the piston rod of the first cylinder (8) is connected with movable stand (2), on the leading flank of movable stand (2), be fixed with the second slide rail (10) vertically, on movable stand (2), be also fixed with the second cylinder (11) of vertically arranging, described fixed mount (3) is arranged on the second slide rail (10) by slide block, the piston rod of described the second cylinder (11) is connected with fixed mount (3), on the leading flank of fixed mount (3), be fixed with intelligent torque trigger (12).
2. connecting rod screw according to claim 1 intelligence device for screwing up, it is characterized in that: described link fixing means comprises a straight pin (4) and two rotary cylinders (5), it is all fixedly located in the anterior end surface of frame (1), described straight pin (4) is used for fixing the microcephaly of connecting rod, described two rotary cylinders (5) are positioned at the top of straight pin (4) and are inverted triangle with straight pin (4) to be arranged, two rotary cylinders (5) are used for clamping the major part of connecting rod.
3. connecting rod screw according to claim 1 intelligence device for screwing up, it is characterized in that: described link fixing means comprises a straight pin (4) and a rotary cylinder (5), it is all fixedly located in the anterior end surface of frame (1), described rotary cylinder (5) is positioned at the oblique upper of straight pin (4), rotary cylinder (5) is used for supporting the major part of stationary links, and described straight pin (4) is used for fixing the microcephaly of connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320715297.0U CN203526936U (en) | 2013-11-14 | 2013-11-14 | Intelligent connecting rod screw tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320715297.0U CN203526936U (en) | 2013-11-14 | 2013-11-14 | Intelligent connecting rod screw tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526936U true CN203526936U (en) | 2014-04-09 |
Family
ID=50413198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320715297.0U Expired - Fee Related CN203526936U (en) | 2013-11-14 | 2013-11-14 | Intelligent connecting rod screw tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526936U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990963A (en) * | 2014-06-17 | 2014-08-20 | 雍自玲 | Efficient multi-station nut tightening device |
| CN105364474A (en) * | 2015-12-18 | 2016-03-02 | 苏州金逸康自动化设备有限公司 | Adjustable double-station tightening module for adjustable double-station bolt tightening device |
| CN106493684A (en) * | 2016-12-29 | 2017-03-15 | 重庆昌跃机电制造有限公司 | A kind of torque mechanism for crankshaft-link rod production |
| CN112091585A (en) * | 2020-09-08 | 2020-12-18 | 柳州杰诺瑞汽车电器系统制造有限公司 | Diode lead and stator lead device of automatic dialing motor and use method thereof |
-
2013
- 2013-11-14 CN CN201320715297.0U patent/CN203526936U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990963A (en) * | 2014-06-17 | 2014-08-20 | 雍自玲 | Efficient multi-station nut tightening device |
| CN105364474A (en) * | 2015-12-18 | 2016-03-02 | 苏州金逸康自动化设备有限公司 | Adjustable double-station tightening module for adjustable double-station bolt tightening device |
| CN106493684A (en) * | 2016-12-29 | 2017-03-15 | 重庆昌跃机电制造有限公司 | A kind of torque mechanism for crankshaft-link rod production |
| CN112091585A (en) * | 2020-09-08 | 2020-12-18 | 柳州杰诺瑞汽车电器系统制造有限公司 | Diode lead and stator lead device of automatic dialing motor and use method thereof |
| CN112091585B (en) * | 2020-09-08 | 2024-06-11 | 柳州杰诺瑞汽车电器系统制造有限公司 | Automatic generator diode lead wire pulling device, stator lead wire pulling device and using method of device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203526936U (en) | Intelligent connecting rod screw tightening device | |
| CN101474746B (en) | Device for automatically screwing thermostatic expansion valve | |
| CN103661661B (en) | A kind of wind electricity blade climbing robot | |
| CN208791132U (en) | A kind of rubbing type cap screwing machine structure | |
| CN206614178U (en) | A kind of frock clamp suitable for a variety of marine diesel housiung separator automatic weldings | |
| CN108655988A (en) | Circuit board overhauls fixture | |
| CN203426908U (en) | Screwing device of hex nut on stop valve | |
| CN205600267U (en) | Automatic screw up device | |
| CN203526931U (en) | Device for automatically screwing up double-end stud and nuts | |
| CN209158217U (en) | High altitude operation double nut screw rod dismounts special electric tool | |
| CN104457580A (en) | Full-automatic detection device for characteristics of automobile dimming motor | |
| CN208034591U (en) | A kind of stop valve main spring press-fitting tool | |
| CN110108407A (en) | New-energy automobile sleeve nut's axial force detection rack and its detection method | |
| CN202881847U (en) | Connecting device of steel trestle base seat and concrete bracket | |
| CN111890279A (en) | Power plant guide shoe gap adjusting tool and using method thereof | |
| CN110940597A (en) | High-temperature fatigue testing device under combined action of vanadium pentoxide corrosion and sulfuric acid corrosion | |
| CN208268772U (en) | Liquefied petroleum gas cylinder valve automatic assembling and air charging system | |
| CN203409713U (en) | Special tool for disassembling cylinder cover positioning pin of diesel engine | |
| CN205852830U (en) | A kind of mechanical hand for transfer robot | |
| CN206551424U (en) | A kind of oblique-arm type single armed single-unit manipulator | |
| CN202292665U (en) | Clamp spring pincers | |
| CN212553585U (en) | Power plant guide shoe gap adjusting tool | |
| CN104476175A (en) | Tightening mechanism of damper tightening-connecting device | |
| CN204449852U (en) | Dismounting air valve of engine device | |
| CN210217178U (en) | Straight thread sleeve connecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20171114 |