CN106826045A - A kind of accurate electrical-controlled lifting jig of automobile front subframe - Google Patents

A kind of accurate electrical-controlled lifting jig of automobile front subframe Download PDF

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Publication number
CN106826045A
CN106826045A CN201611092601.5A CN201611092601A CN106826045A CN 106826045 A CN106826045 A CN 106826045A CN 201611092601 A CN201611092601 A CN 201611092601A CN 106826045 A CN106826045 A CN 106826045A
Authority
CN
China
Prior art keywords
hydraulic oil
workpiece
welding
pipe
hydro
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.)
Pending
Application number
CN201611092601.5A
Other languages
Chinese (zh)
Inventor
徐杨
徐克郎
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.)
Wuhu Yuanshan Machine Manufacturing Co Ltd
Original Assignee
Wuhu Yuanshan Machine Manufacturing 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 Wuhu Yuanshan Machine Manufacturing Co Ltd filed Critical Wuhu Yuanshan Machine Manufacturing Co Ltd
Priority to CN201611092601.5A priority Critical patent/CN106826045A/en
Publication of CN106826045A publication Critical patent/CN106826045A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0461Welding tables
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/006Vehicles

Abstract

The invention discloses a kind of accurate electrical-controlled lifting jig of automobile front subframe, including workseat this body support frame, welding workpiece lifting seat, lifting support fluid cylinder, workpiece fixing mould seat, some workpiece are provided with workpiece fixing mould seat and fix pins, and some workpiece fix pin shape and position it is corresponding with the workpiece fabrication hole or structure hole for needing to weld;Also include hydro-cushion distributor pipe, hydro-cushion distribution cavity, hydraulic oil pressurization input pipe and hydraulic oil relief flow back pipe, the hydraulic oil pressurization input pipe and the hydraulic oil relief flow back pipe connect the hydro-cushion distribution cavity, the hydro-cushion distribution cavity connection lifting support fluid cylinder, hydraulic oil pressurization transfer valve is provided with the hydraulic oil pressurization input pipe, hydraulic oil relief flow back valve is provided with the hydraulic oil relief flow back pipe.The present invention can make solder side height difference and path of welding identical weld job shares a set of welding procedure.

Description

A kind of accurate electrical-controlled lifting jig of automobile front subframe
Technical field
The present invention relates to a kind of machining equipment technical field, particularly a kind of accurate electrical-controlled lifting of automobile front subframe Jig.
Background technology
Automobile accessory frame is the skeleton of tandem axle, is the important component of tandem axle;Subframe is generally referred mainly to Supporting tandem axle, the support of suspension, are mainly used in being connected vehicle bridge, suspension with positive vehicle frame.Conventional without holding for subframe Load formula vehicle body, its suspension is directly to be connected with vehicle body steel plate, and the vibration and noise for hanging generation are easy to be directly conducted to car In railway carriage or compartment, so as to influence driving impression and the comfort level of vehicle;Therefore the effect of automobile accessory frame is to intercept vibration and noise, is subtracted Few its is directly entered compartment.When mounted, front and rear suspension first can be assembled on subframe, constitute an axle assembly, then This assembly is together installed on vehicle body again.
Welding robot is the industrial robot for being engaged in welding, and industrial robot is a kind of multiduty, repeatable programming Automatically control operation machine, with three or more programmable axles, for industrial automation;In order to adapt to different use On the way, the mechanical interface of last axle of robot, typically one adpting flange, can be hinged with different instruments or end performs Device;Welding robot in the last shaft flange attaching soldering turret or welding gun of industrial robot, make it to be welded, cut or Thermal spraying.The advantage of robot welding is that weld job high working efficiency, weld job quality stability is good, weld job is smart Accuracy is high etc..In the prior art, for welding processing difference profile and the automobile front subframe of specification, it usually needs program and defeated Enter different weld job programs, and its path of welding of many automobile front subframes of different size is essentially identical, simply welds The height in face is varied from, and is necessary to design a kind of accurate electrical-controlled lifting jig of automobile front subframe for this.
The content of the invention
It is flat the invention provides a kind of accurate electrical-controlled lifting welding of automobile front subframe in order to overcome the deficiencies in the prior art Platform, can make solder side height different and the automobile front subframe weld job of path of welding identical different size shared Set welding procedure, so as to the work pattern of welding robot need not be frequently changed, is conducive to improving the operation of welding robot Efficiency.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of accurate electrical-controlled lifting jig of automobile front subframe, including it is workseat this body support frame, described for installing support The welding workpiece lifting seat of workseat this body support frame, the lifting support fluid cylinder for being arranged at the welding workpiece lifting seat bottom, set The workpiece fixing mould seat being placed on described this body support frame of workseat, is provided with some workpiece and consolidates on the workpiece fixing mould seat Rationed marketing post, and some workpiece fix pin shape and position it is corresponding with the workpiece fabrication hole or structure hole for needing to weld; It is described lifting support fluid cylinder be three, also including hydro-cushion distributor pipe, hydro-cushion distribution cavity, hydraulic oil pressurization input pipe with And hydraulic oil relief flow back pipe, the hydraulic oil pressurization input pipe and the hydraulic oil relief flow back pipe connect the hydro-cushion Distribution cavity, the hydro-cushion distribution cavity connects three lifting support liquid respectively by three hydro-cushion distributor pipes Cylinder, is provided with hydraulic oil pressurization transfer valve on the hydraulic oil pressurization input pipe, be provided with the hydraulic oil relief flow back pipe Hydraulic oil relief flow back valve.
As the further improvement of above-mentioned technical proposal, also including hydraulic pressure measure device, Industry Control processor, hydraulic oil container With high-pressure and hydraulic oil pump, the hydraulic oil pressurization input pipe and the hydraulic oil relief flow back pipe connect the hydraulic oil container, institute State high-pressure and hydraulic oil pump to be arranged on the hydraulic oil pressurization input pipe, the hydraulic pressure measure device connects the hydro-cushion distribution Chamber, the Industry Control processor is used to receive the signal of the hydraulic pressure measure device and for hydraulic oil pressurization transfer valve Control signal is sent with the hydraulic oil relief flow back valve.
As the further improvement of above-mentioned technical proposal, also including being respectively arranged at this body support frame of workseat both sides Two workseat fixed installation blocks, the welding rotary turnplates being arranged on described this body support frame of workseat, the workpiece stent Tool seat is arranged in the welding rotary turnplate, and two fixed installation blocks are fixedly installed on the welding workpiece lifting seat On, the both sides of described this body support frame of workseat are each provided with a horizontal rotation rotating shaft, two horizontal rotation rotating shaft difference The workseat fixed installation block of connection two, and the axis of two horizontal rotation rotating shafts is each perpendicular to the welding rotation The axis of rotating disk, some workpiece fix the axis for being axially parallel to the welding rotary turnplate of pin.
As the further improvement of above-mentioned technical proposal, also including the rotating disk for driving the welding rotary turnplate to rotate Rotation driving wheel, the turntable rotation motor for driving the turntable rotation driving wheel, the turntable rotation driving wheel It is axially parallel to the axis of the welding rotary turnplate, the roll surface of the turntable rotation driving wheel and the welding rotary turnplate Roll surface is tangent, and the turntable rotation motor is coaxially connected with the turntable rotation driving wheel.
As the further improvement of above-mentioned technical proposal, also including for driving described this body support frame of workseat around described The horizontal rotation motor of the axis rotation of rotating shaft is horizontally rotated, the horizontal rotation motor is fixedly installed on any institute State on workseat fixed installation block, and the horizontal rotation motor is coaxially fixed with any horizontal rotation rotating shaft connects Connect.
Compared with prior art, the beneficial effects of the invention are as follows:
The accurate electrical-controlled lifting jig of a kind of automobile front subframe provided by the present invention, can make solder side height it is different, And the automobile front subframe weld job of path of welding identical different size shares a set of welding procedure, so that without continually Change the work pattern of welding robot, be conducive to improving the operating efficiency of welding robot.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of the accurate electrical-controlled lifting jig of automobile front subframe of the present invention;
Fig. 2 is the bottom surface structure schematic diagram of welding workpiece lifting seat of the present invention.
Specific embodiment
Referring to figs. 1 to Fig. 2, Fig. 1 to Fig. 2 is a structural representation for specific embodiment of the invention.
As shown in Figure 1 to Figure 2, a kind of accurate electrical-controlled lifting jig of automobile front subframe, including workseat body branch Frame 10, the welding workpiece lifting seat 40 for installing described this body support frame of workseat 10 of support, it is arranged at the welding workpiece liter The lifting support fluid cylinder 41 of drop seat 40 bottom, the workpiece fixing mould seat 30 being arranged on described this body support frame of workseat 10, institute State and some workpiece are provided with workpiece fixing mould seat 30 fix pins 31, and some workpiece fix pin 31 shape and Position is corresponding with the workpiece fabrication hole or structure hole of welding is needed;The lifting support fluid cylinder 41 is three, also including hydraulic flat Weighing apparatus distributor pipe 42, hydro-cushion distribution cavity 43, hydraulic oil pressurization input pipe 44 and hydraulic oil relief flow back pipe 45, the hydraulic pressure Oil pressurization input pipe 44 and the hydraulic oil relief flow back pipe 45 connect the hydro-cushion distribution cavity 43, the hydro-cushion point Cloth chamber 43 connects three lifting support fluid cylinders 41 respectively by three hydro-cushion distributor pipes 42, and the hydraulic oil adds Hydraulic oil pressurization transfer valve 52 is provided with pressure input pipe 44, hydraulic oil step-down is provided with the hydraulic oil relief flow back pipe 45 Return valve 53.Also include hydraulic pressure measure device 51, Industry Control processor 50, hydraulic oil container 46 and high-pressure and hydraulic oil pump 47, it is described Hydraulic oil pressurization input pipe 44 and the hydraulic oil relief flow back pipe 45 connect the hydraulic oil container 46, the high-pressure and hydraulic oil pump 47 are arranged on the hydraulic oil pressurization input pipe 44, and the hydraulic pressure measure device 51 connects the hydro-cushion distribution cavity 43, institute Stating Industry Control processor 50 is used to receive the signal of the hydraulic pressure measure device 51 and for hydraulic oil pressurization transfer valve 52 and the hydraulic oil relief flow back valve 53 send control signal.
Specifically, also block is fixedly mounted including being respectively arranged at two workseats of the both sides of this body support frame of workseat 10 11st, the welding rotary turnplate 20 on described this body support frame of workseat 10 is arranged at, the workpiece fixing mould seat 30 is arranged at institute State in welding rotary turnplate 20, two fixed installation blocks 11 are fixedly installed on the welding workpiece lifting seat 40, institute The both sides for stating workseat this body support frame 10 are each provided with a horizontal rotation rotating shaft 12, and two horizontal rotation rotating shafts 12 are distinguished The workseat fixed installation block 11 of connection two, and the axis of two horizontal rotation rotating shafts 12 is each perpendicular to the welding The axis of rotary turnplate 20, some workpiece fix the axis for being axially parallel to the welding rotary turnplate 20 of pin 31. Also include for driving the turntable rotation driving wheel 21 of welding rotary turnplate 20 rotation, for driving the turntable rotation drive The turntable rotation motor of driving wheel 21, the turntable rotation driving wheel 21 is axially parallel to the welding rotary turnplate 20 Axis, the roll surface of the turntable rotation driving wheel 21 is tangent with the roll surface of the welding rotary turnplate 20, and the turntable rotation drives Dynamic motor is coaxially connected with the turntable rotation driving wheel 21.Also include for driving described this body support frame of workseat 10 around institute The horizontal rotation motor 13 of the axis rotation of horizontal rotation rotating shaft 12 is stated, the horizontal rotation motor 13 is fixedly installed Fixedly mounted on block 11 in any workseat, and horizontal rotation motor 13 and any horizontal rotation rotating shaft 12 are fixedly and coaxially connected.
During work, workpiece fixing mould seat 30 is fixedly mounted in the welding rotary turnplate 20 first, then Automobile front subframe component is fixed into pin 31 by the workpiece to be fixed on the workpiece fixing mould seat 30, then basis It is actually needed and drives described this body support frame of workseat 10 to be turned to proper angle by the horizontal rotation motor 13, then leads to Crossing the turntable rotation driving wheel 21 drives the welding rotary turnplate 20 to rotate to suitable angle, you can carry out welding work Industry;Additionally, the supporting construction of three lifting support fluid cylinders 41 is steady, by setting the hydro-cushion distribution cavity 43, and Three lifting support fluid cylinders 41 are connected respectively by three hydro-cushion distributor pipes 42, make three lifting supports The hydraulic pressure of fluid cylinder 41 is consistent, so that the rising of the welding workpiece lifting seat 40 is steady, is not susceptible to incline, so as to be conducive to Improve the precision of weld job.And the adjustable height due to the welding workpiece lifting seat 40 with it is described lifting support fluid cylinder 41 in Hydraulic pressure size be directly proportional, therefore by setting the Industry Control processor 50, can be by controlling the lifting support liquid The mode of the hydraulic pressure size in cylinder 41 is accurately controlled the adjustable height of the welding workpiece lifting seat 40.
Preferable implementation of the invention is illustrated above, certainly, the present invention can also be used and above-mentioned implementation The different form of mode, the equivalent conversion that those of ordinary skill in the art are made on the premise of without prejudice to spirit of the invention Or corresponding change, should all belong in protection scope of the present invention.

Claims (5)

1. the accurate electrical-controlled lifting jig of a kind of automobile front subframe, it is characterised in that:Including this body support frame of workseat(10)、 For installing described this body support frame of workseat of support(10)Welding workpiece lifting seat(40), be arranged at welding workpiece lifting Seat(40)The lifting support fluid cylinder of bottom(41), be arranged at described this body support frame of workseat(10)On workpiece fixing mould seat (30), the workpiece fixing mould seat(30)On be provided with some workpiece and fix pins(31), and some workpiece steady pins Post(31)Shape and position with need welding workpiece fabrication hole or structure hole it is corresponding;The lifting support fluid cylinder(41)It is three It is individual, also including hydro-cushion distributor pipe(42), hydro-cushion distribution cavity(43), hydraulic oil pressurization input pipe(44)And hydraulic oil Relief flow back pipe(45), the hydraulic oil pressurization input pipe(44)With the hydraulic oil relief flow back pipe(45)Connect the hydraulic pressure Balanced distribution chamber(43), the hydro-cushion distribution cavity(43)By three hydro-cushion distributor pipes(42)Three are connected respectively The individual lifting support fluid cylinder(41), the hydraulic oil pressurization input pipe(44)On be provided with hydraulic oil pressurization transfer valve(52), The hydraulic oil relief flow back pipe(45)On be provided with hydraulic oil relief flow back valve(53).
2. the accurate electrical-controlled lifting jig of a kind of automobile front subframe according to claim 1, it is characterised in that:Also wrap Include hydraulic pressure measure device(51), Industry Control processor(50), hydraulic oil container(46)With high-pressure and hydraulic oil pump(47), the hydraulic oil Pressurization input pipe(44)With the hydraulic oil relief flow back pipe(45)Connect the hydraulic oil container(46), the high-pressure and hydraulic oil pump (47)It is arranged at the hydraulic oil pressurization input pipe(44)On, the hydraulic pressure measure device(51)Connect the hydro-cushion distribution cavity (43), the Industry Control processor(50)For receiving the hydraulic pressure measure device(51)Signal and for the hydraulic oil Pressurization transfer valve(52)With the hydraulic oil relief flow back valve(53)Send control signal.
3. the accurate electrical-controlled lifting jig of a kind of automobile front subframe according to claim 1, it is characterised in that:Also wrap Include and be respectively arranged at described this body support frame of workseat(10)Two workseats fixed installation block of both sides(11), be arranged at the work Part seat this body support frame(10)On welding rotary turnplate(20), the workpiece fixing mould seat(30)It is arranged at the welding rotation Rotating disk(20)On, two fixed installation blocks(11)It is fixedly installed on the welding workpiece lifting seat(40)On, the work Part seat this body support frame(10)Both sides be each provided with one horizontal rotation rotating shaft(12), two horizontal rotation rotating shafts(12)Point Lian Jie not two workseat fixed installation blocks(11), and two horizontal rotation rotating shafts(12)Axis be each perpendicular to institute State welding rotary turnplate(20)Axis, some workpiece fix pins(31)Be axially parallel to the welding rotary turnplate (20)Axis.
4. the accurate electrical-controlled lifting jig of a kind of automobile front subframe according to claim 3, it is characterised in that:Also wrap Include for driving the welding rotary turnplate(20)The turntable rotation driving wheel of rotation(21), for driving the turntable rotation to drive Driving wheel(21)Turntable rotation motor, the turntable rotation driving wheel(21)Be axially parallel to the welding rotary turnplate (20)Axis, the turntable rotation driving wheel(21)Roll surface and the welding rotary turnplate(20)Roll surface it is tangent, it is described Turntable rotation motor and the turntable rotation driving wheel(21)It is coaxially connected.
5. the accurate electrical-controlled lifting jig of a kind of automobile front subframe according to claim 3, it is characterised in that:Also wrap Include for driving described this body support frame of workseat(10)Around the horizontal rotation rotating shaft(12)Axis rotation horizontal rotation Motor(13), the horizontal rotation motor(13)It is fixedly installed on any workseat fixed installation block(11) On, and the horizontal rotation motor(13)With any horizontal rotation rotating shaft(12)It is fixedly and coaxially connected.
CN201611092601.5A 2016-12-02 2016-12-02 A kind of accurate electrical-controlled lifting jig of automobile front subframe Pending CN106826045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611092601.5A CN106826045A (en) 2016-12-02 2016-12-02 A kind of accurate electrical-controlled lifting jig of automobile front subframe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611092601.5A CN106826045A (en) 2016-12-02 2016-12-02 A kind of accurate electrical-controlled lifting jig of automobile front subframe

Publications (1)

Publication Number Publication Date
CN106826045A true CN106826045A (en) 2017-06-13

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11347868A (en) * 1998-06-03 1999-12-21 Komatsu Engineering Kk One-shaft-rotation type positioning device
KR20090007039A (en) * 2007-07-13 2009-01-16 현대자동차주식회사 Under body rotation apparatus for convertible vehicle
CN103406704A (en) * 2013-07-12 2013-11-27 苏州澳冠自动化设备有限公司 Shifter structure
CN203655795U (en) * 2013-12-24 2014-06-18 浙江大学 TBM thrust hydraulic system with adequate pressure flow in overall process
CN104400284A (en) * 2014-09-28 2015-03-11 长城汽车股份有限公司 Positioning device and buckling positioning method of longitudinal beam
CN204591837U (en) * 2015-05-04 2015-08-26 冯金泉 A kind of lifting machine hydraulic system
CN204747900U (en) * 2015-06-17 2015-11-11 信东仪器仪表(苏州)有限公司 Positioner that risees is carried out as required to noise I

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11347868A (en) * 1998-06-03 1999-12-21 Komatsu Engineering Kk One-shaft-rotation type positioning device
KR20090007039A (en) * 2007-07-13 2009-01-16 현대자동차주식회사 Under body rotation apparatus for convertible vehicle
CN103406704A (en) * 2013-07-12 2013-11-27 苏州澳冠自动化设备有限公司 Shifter structure
CN203655795U (en) * 2013-12-24 2014-06-18 浙江大学 TBM thrust hydraulic system with adequate pressure flow in overall process
CN104400284A (en) * 2014-09-28 2015-03-11 长城汽车股份有限公司 Positioning device and buckling positioning method of longitudinal beam
CN204591837U (en) * 2015-05-04 2015-08-26 冯金泉 A kind of lifting machine hydraulic system
CN204747900U (en) * 2015-06-17 2015-11-11 信东仪器仪表(苏州)有限公司 Positioner that risees is carried out as required to noise I

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Application publication date: 20170613