CN206140096U - Connecting rod cap bolt returns loose device automatically - Google Patents

Connecting rod cap bolt returns loose device automatically Download PDF

Info

Publication number
CN206140096U
CN206140096U CN201621098822.9U CN201621098822U CN206140096U CN 206140096 U CN206140096 U CN 206140096U CN 201621098822 U CN201621098822 U CN 201621098822U CN 206140096 U CN206140096 U CN 206140096U
Authority
CN
China
Prior art keywords
connecting rod
rod cap
axle
loose device
device automatically
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
Application number
CN201621098822.9U
Other languages
Chinese (zh)
Inventor
杨辉
魏启富
徐辉
周青强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongfeng Renault Motor Co Ltd
Original Assignee
Dongfeng Renault Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongfeng Renault Motor Co Ltd filed Critical Dongfeng Renault Motor Co Ltd
Priority to CN201621098822.9U priority Critical patent/CN206140096U/en
Application granted granted Critical
Publication of CN206140096U publication Critical patent/CN206140096U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a connecting rod cap bolt returns loose device automatically, including servo machine, lift cylinder, lift carriage saddle, guide rail, horizontal slip cylinder, horizontal carriage saddle and the connecting seat screwed up, servo screw up machines have four with the axle of unscrewing of connecting rod cap bolt phase -match butt joint, it fixes to unscrew the axle on the horizontal carriage saddle, horizontal carriage saddle with the piston rod of horizontal slip cylinder is connected, horizontal carriage saddle passes through the connecting seat is connected to the lift carriage saddle, the lift carriage saddle with the piston rod of lift cylinder is connected, the guide rail with the lift carriage saddle is connected. The utility model discloses a connecting rod cap bolt returns loose device automatically unscrews through four servo of screwing up the machine that the axle is automatic accomplishes unscrewing of four connecting rod cap bolts, and less greatly manual operation's content has correspondingly also reduced intensity of labour, and efficiency is also showing and improves.

Description

Connecting rod cap bolt returns loose device automatically
Technical field
This utility model belongs to automobile engine production technical field, and in particular to a kind of connecting rod cap bolt returns loose dress automatically Put.
Background technology
In general, in the production assembling work of automobile engine, needs first carry out returning after pine to the bolt on connecting rod cap, Assembled again.
For traditional production operation pattern, generally to connecting rod cap by the way of manually being unscrewed using air gun by several times On bolt carry out returning pine.There are on one connecting rod cap two bolts, so artificial operation workload is larger, and unscrew efficiency compared with Low, the duration needed for unscrewing is longer, has a strong impact on the efficiency that electromotor integrally produces assembling, does not also meet wanting for automated production Ask.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of low labor intensity, the company of high workload efficiency Bowl cover bolt returns loose device automatically.
For achieving the above object, the connecting rod cap bolt designed by this utility model returns loose device automatically includes that servo is tightened Machine, lift cylinder, lifting sliding table seat, guide rail, horizontal sliding cylinder, horizontal sliding table seat and connecting seat, the servo tighten equipment There are four axles of unscrewing for docking that match with connecting rod cap bolt, described to unscrew axle and be fixed on the horizontal sliding table seat, the water Smooth pedestal is connected with the piston rod of the horizontal sliding cylinder, and the horizontal sliding table seat is connected to described by the connecting seat Lifting sliding table seat, the lifting sliding table seat are connected with the piston rod of the lift cylinder, the guide rail and the lifting sliding table seat Connection.
Preferably, the connecting rod cap bolt returns the connecting rod cap fixing axle that loose device includes wearing for connecting rod cap automatically And the rotary pressure plate being engaged by clamping with the end of the connecting rod cap fixing axle, the connecting rod cap fixing axle is arranged on described unscrews axle Lower section.
Preferably, the breach being engaged with the connecting rod cap fixing axle is offered on the rotary pressure plate.
Preferably, edge between the backstop end face of the backstop end face and the rotary pressure plate of the connecting rod cap fixing axle The connecting rod cap fixes thickness of the axial distance equal to four connecting rod cap axial directions.
Preferably, four axial connecting lines for unscrewing axle are rectangular.
Preferably, unscrew axle for described four) in one direction two it is adjacent it is described unscrew between axle between Away from the distance between axis equal to two bolts on same connecting rod cap, described four are unscrewed axle two phases in the other directions Thickness of the adjacent spacing unscrewed between axle equal to two connecting rod cap axial directions.
The beneficial effects of the utility model are:Connecting rod cap bolt of the present utility model is returned automatically loose device and is tightened by servo Four of machine unscrew axle and are automatically performed unscrewing for four connecting rod cap bolts, significantly less manually-operated content, correspondingly Labor intensity is reduced, efficiency is also significantly improved.
Description of the drawings
Fig. 1 is the main structure diagram that the connecting rod cap bolt of this utility model preferred embodiment returns loose device automatically.
Fig. 2 returns automatically the side structure schematic view of loose device for the connecting rod cap bolt in Fig. 1.
In figure, each part numbers are as follows:Servo tightening machine 1 (wherein, unscrew axle 11), lift cylinder 2, lifting sliding table seat 3rd, guide rail 4, horizontal sliding cylinder 5, horizontal sliding table seat 6, connecting seat 7, connecting rod cap fixing axle 8, rotary pressure plate 9, connecting rod Lid 10.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 and Fig. 2 is please referred to, the connecting rod cap bolt of this utility model preferred embodiment returns loose device automatically to be included watching Take tightening machine 1, lift cylinder 2, lifting sliding table seat 3, guide rail 4, horizontal sliding cylinder 5, horizontal sliding table seat 6, connecting seat 7, connecting rod Lid fixing axle 8 and rotary pressure plate 9, which is unscrewed automatically to the bolt on connecting rod cap 10.
Servo tightening machine 1 with four match with 10 bolt of connecting rod cap dock unscrew axle 11, each unscrews 11 pairs, axle A bolt should be unscrewed.Servo tightening machine 1 adopt ENRZ-DT013-O servo tightening machines, its maximum output torque be 130Nm, nothing Load maximum speed is 500rpm, and output is 200W.Unscrew axle 11 to be fixed on the horizontal sliding table seat 6, horizontal sliding table Seat 6 is connected with the piston rod of horizontal sliding cylinder 5, and horizontal sliding cylinder 5 is promoted unscrews 11 horizontal direction sliding motion of axle.
Horizontal sliding table seat 6 is connected to the piston of lifting sliding table seat 3, lifting sliding table seat 3 and lift cylinder 2 by connecting seat 7 Bar connects, and the promotion of lift cylinder 2 is unscrewed axle 11 and moved up and down.
Guide rail 4 is connected with lifting sliding table seat 3, and the up and down motion to lifting sliding table seat 3 play the guiding role.
Connecting rod cap fixing axle 8 is arranged on the lower section for unscrewing axle 11, the multiple connecting rod caps 10 of 8 upper sleeve through of connecting rod cap fixing axle, and End is connected to rotary pressure plate 9 multiple connecting rod caps 10 are fixed in connecting rod cap fixing axle 8.Offer on rotary pressure plate 9 The breach being engaged with connecting rod cap fixing axle 8, for fixing connecting rod cap 10 in the axial direction of connecting rod cap fixing axle 8.In diagram In embodiment, in connecting rod cap fixing axle 8, it is close to four connecting rod caps 10 placed side by side.The backstop end face of connecting rod cap fixing axle 8 and rotation Turn the thickness that the distance between the backstop end face of pressing plate 9 along the axial direction of connecting rod cap fixing axle 8 is exactly equal to four 10 axial directions of connecting rod cap Degree.
By above description, the course of work that connecting rod cap bolt of the present utility model returns loose device automatically is as follows:Will Four connecting rod caps 10 are placed side by side on connecting rod cap fixing axle 8 successively, are adjacent to after placing, and rotate rotary pressure plate 9 by its breach card The end of connecting rod cap fixing axle 8 is connected on, is fixed so as to four connecting rod caps 10 are installed.Now, by lift cylinder 2 and level The regulation of sliding cylinder 5, unscrew that axle 11 is respectively fitted on the first, the 3rd connecting rod cap 10 by four of servo tightening machine 1 four On individual bolt.Start servo tightening machine 1, four bolts on the first, the 3rd connecting rod cap 10 are returned pine simultaneously.Now, then lead to The regulation of lift cylinder 2 and horizontal sliding cylinder 5 is crossed, is unscrewed axle 11 by four of servo tightening machine 1 and is respectively fitted over the second, the 4th On four bolts on individual connecting rod cap 10.Start servo tightening machine 1, four bolts on the second, the 4th connecting rod cap 10 are simultaneously Returned pine.By once clamping, unscrewing for eight bolts on four connecting rod caps 10 can be completed.
In sum, compared with prior art, connecting rod cap bolt of the present utility model return automatically loose device have it is following Advantage:
(1) artificial operation content is reduced, reduces labor intensity.Operative employee unscrews 8 spiral shells of connecting rod cap using 1 air gun Bolt, calculates according to 30JPH (hour workload), needs execution to unscrew 240 times per hour.And adopt connecting rod cap of the present utility model After bolt returns loose device automatically, by once clamping by eight bolts being automatically performed on four connecting rod caps unscrew, significantly Less manually-operated content, correspondingly also reduces labor intensity.
(2) it is time-consuming, improve efficiency.One operative employee unscrews 8 connecting-rod bolts needs on connecting rod cap using air gun Time-consuming 16 seconds, and machine is unscrewed using connecting rod unscrew 8 connecting-rod bolts and only need to 12 seconds, 4 seconds can be saved, efficiency is significantly improved.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed, But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that common for this area For technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these all belong to In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.

Claims (6)

1. a kind of connecting rod cap bolt returns loose device automatically, it is characterised in that:The connecting rod cap bolt returns loose device automatically to be included watching Take tightening machine (1), lift cylinder (2), lifting sliding table seat (3), guide rail (4), horizontal sliding cylinder (5), horizontal sliding table seat (6) and Connecting seat (7), the servo tightening machine (1) match with connecting rod cap (10) bolt with four dock unscrew axle (11), institute State and unscrew axle (11) and be fixed on the horizontal sliding table seat (6), the horizontal sliding table seat (6) and the horizontal sliding cylinder (5) Piston rod connection, the horizontal sliding table seat (6) is connected to the lifting sliding table seat (3), the liter by the connecting seat (7) Drop carriage saddle (3) is connected with the piston rod of the lift cylinder (2), and the guide rail (4) is connected with the lifting sliding table seat (3).
2. connecting rod cap bolt according to claim 1 returns loose device automatically, it is characterised in that:The connecting rod cap bolt is automatic Returning loose device includes the connecting rod cap fixing axle (8) that wears for connecting rod cap (10) and the end card with the connecting rod cap fixing axle (8) The rotary pressure plate (9) of cooperation is connect, the connecting rod cap fixing axle (8) is arranged on the lower section for unscrewing axle (11).
3. connecting rod cap bolt according to claim 2 returns loose device automatically, it is characterised in that:On the rotary pressure plate (9) Offer the breach being engaged with the connecting rod cap fixing axle (8).
4. connecting rod cap bolt according to claim 2 returns loose device automatically, it is characterised in that:The connecting rod cap fixing axle (8) between backstop end face and the backstop end face of the rotary pressure plate (9) along the axial direction of the connecting rod cap fixing axle (8) distance Equal to the thickness of four connecting rod cap (10) axial directions.
5. connecting rod cap bolt according to claim 2 returns loose device automatically, it is characterised in that:Described four are unscrewed axle (11) Axial connecting line it is rectangular.
6. connecting rod cap bolt according to claim 5 returns loose device automatically, it is characterised in that:Described four are unscrewed axle (11) Two adjacent spacing unscrewed between axle (11) are equal to upper two bolts of same connecting rod cap (10) in one direction The distance between axis, unscrews axle (11) for described four and adjacent described unscrews between axle (11) for two in the other directions Thickness of the spacing equal to two connecting rod cap (10) axial directions.
CN201621098822.9U 2016-09-30 2016-09-30 Connecting rod cap bolt returns loose device automatically Expired - Fee Related CN206140096U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621098822.9U CN206140096U (en) 2016-09-30 2016-09-30 Connecting rod cap bolt returns loose device automatically

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621098822.9U CN206140096U (en) 2016-09-30 2016-09-30 Connecting rod cap bolt returns loose device automatically

Publications (1)

Publication Number Publication Date
CN206140096U true CN206140096U (en) 2017-05-03

Family

ID=58620261

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621098822.9U Expired - Fee Related CN206140096U (en) 2016-09-30 2016-09-30 Connecting rod cap bolt returns loose device automatically

Country Status (1)

Country Link
CN (1) CN206140096U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109158869A (en) * 2018-11-23 2019-01-08 安徽江淮汽车集团股份有限公司 A kind of connecting-rod bolts pre-screwing tooling
CN113043001A (en) * 2019-12-26 2021-06-29 齐齐哈尔四达铁路设备有限责任公司 Intelligent shaft end bolt decomposing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109158869A (en) * 2018-11-23 2019-01-08 安徽江淮汽车集团股份有限公司 A kind of connecting-rod bolts pre-screwing tooling
CN113043001A (en) * 2019-12-26 2021-06-29 齐齐哈尔四达铁路设备有限责任公司 Intelligent shaft end bolt decomposing device

Similar Documents

Publication Publication Date Title
CN206140096U (en) Connecting rod cap bolt returns loose device automatically
CN2749989Y (en) Line pole correcting device
CN209870690U (en) Modularized jacking device of offshore wind power operation and maintenance ship
CN203993693U (en) The anti-transfer of servo tightening machine mechanism
CN203557475U (en) Large woodworking machine tool tailstock
CN206898848U (en) A kind of automobile cylinder cover fixture for being easy to positioning
CN202934296U (en) Bucket rod tipper driven clamping device with conical tip
CN208196671U (en) It is a kind of quickly to remove draft gage
CN206623031U (en) A kind of natural gas pressure regulating device dismounting jig
CN202805099U (en) Wire-unrolling tackle wheel puller
CN203459889U (en) Automatic stud bolt fastening machine
CN202271185U (en) Novel telescopic automatic material blocking device
CN205895152U (en) Novel drilling rod is cleared up for shot -hole rig device
CN201283560Y (en) Tool for dismounting rotor guard ring of turbine generator
CN215433761U (en) Maintenance equipment for maintaining robot
CN204868726U (en) Specialized tool is dismantled to cylinder
CN205651135U (en) Automatic fixed knot who changes loading attachment of lathe constructs
CN201684803U (en) Section bar straightening device
CN203225478U (en) Portable lightning conductor lifter for power transmission lines
CN204867853U (en) Be used for structural shear force of weld steel nail porcelain ring cleaning device
CN206266153U (en) A kind of special installs fixture for twisting grinding machine
CN202622093U (en) Motorcycle steering column vertical pipe thread repair tooling
CN207218475U (en) A kind of spinning frame electric motor seat screw rod after improvement
CN102672462A (en) Automatic bolt screwing device
CN206522319U (en) A kind of Mechanical Fundamentals member connection structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170503

Termination date: 20210930

CF01 Termination of patent right due to non-payment of annual fee