CN204771180U - Flexible weldment work station of seeder frame - Google Patents

Flexible weldment work station of seeder frame Download PDF

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Publication number
CN204771180U
CN204771180U CN201520392371.9U CN201520392371U CN204771180U CN 204771180 U CN204771180 U CN 204771180U CN 201520392371 U CN201520392371 U CN 201520392371U CN 204771180 U CN204771180 U CN 204771180U
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China
Prior art keywords
positioner
guide rail
locking device
work station
workpiece
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Withdrawn - After Issue
Application number
CN201520392371.9U
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Chinese (zh)
Inventor
张惠
李成松
成斌
李西洋
赵亚雪
张东翔
马信春
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Shihezi University
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Shihezi University
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Priority to CN201520392371.9U priority Critical patent/CN204771180U/en
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Publication of CN204771180U publication Critical patent/CN204771180U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

The utility model discloses a flexible weldment work station of seeder frame relates to the flexible weldment work station technical field of robot, has solved the low problem unstable with welding quality of current seeder frame production efficiency. The utility model discloses a main technical scheme does: a flexible weldment work station of seeder frame, includes: the machine of shifting, the machine of shifting is two, has at least the machine of shifting portable to adjust the distance between two machines of shifting, two quick -witted inboards that shift are located to the supporting part, and the supporting part can move between two machines of shifting with the distance of adjustment with the machine of shifting, and the supporting part is used for supporting and fixed work piece, welding robot, welding robot are two at least, and two at least welding robot locate the outside of two machines of shifting respectively, and the welding robot who is located the mobilizable machine one side that shifts at least is portable to the machine of shifting that the cooperation corresponds welds the work piece, the machine of shifting, supporting part and welding robot's moving direction is parallel to each other.

Description

A kind of seeder frame flexible welding work station
Technical field
The utility model relates to robot flexible-welding work station technical field, particularly relates to a kind of seeder frame flexible welding work station.
Background technology
At present, seeder is widely used, seeder frame is the main member of seeder, seeder frame model is many, the welding of current frame generally adopts manual type to weld, there is the problems such as production efficiency is low, welding quality qualification rate is unstable, make seeder frame be welded into the bottleneck operation of seeder production.Tradition seeder frame welding production does not consider the similitude between different model yet, and when causing welding production operation, the conversion of different model frame is frequent, and the production procedure time is long, production efficiency is low.Meanwhile, during due to human weld, welding gun angle of inclination is unstable, affects welding quality, and human weld splashes degree greatly, postwelding polishing workload is strengthened, have impact on production efficiency further.
Utility model content
In view of this, the utility model provides a kind of seeder frame robot flexible-welding work station, and main purpose is to solve the problem of the low and welding quality instability of existing seeder frame production efficiency.
For achieving the above object, the utility model mainly provides following technical scheme:
Embodiment of the present utility model provides a kind of seeder frame flexible welding work station, and it comprises:
Positioner, described positioner is two, has at least a described positioner removable, to adjust the distance between described two positioners;
Support portion, is located at the inner side of described two positioners, and described support portion can be moved with the distance of adjustment with positioner between described two positioners, and described support portion is used for supporting and fixation workpiece;
Welding robot, described welding robot is at least two, the outside of described two positioners is located at respectively by described at least two welding robots, and the welding robot being at least positioned at moveable positioner side is removable, welds workpiece to coordinate corresponding positioner;
The moving direction of described positioner, described support portion and described welding robot is parallel to each other.
Further, described positioner comprises: positioner headstock, positioner tailstock and tumbler;
Described tumbler is located between described positioner headstock and described positioner tailstock, and described tumbler is around horizontal axis;
Wherein, positioner headstock and the positioner tailstock of moveable positioner are separately positioned on respective guide rail, and respectively by driven by servomotor.
Further, described tumbler is provided with the first detent mechanism, for fixation workpiece;
Described first detent mechanism comprises: support member, the first block piece and the first locking device;
Described support member is located on described tumbler, and is fixedly connected with described tumbler, for supporting workpiece;
Described first block piece is located on described tumbler, and is fixedly connected with described tumbler, for limiting workpiece transverse shifting;
Described first locking device is located on described tumbler, coordinates with described support member, to lock workpiece.
Further, described first locking device comprises horizontal locking device and vertical locking device;
Described horizontal locking device adopts plug-type quick clamp device;
Described vertical locking device adopts rectilinear hinge-lever binding clasp;
Described horizontal locking device is provided with rubber squeeze head with the contact site of workpiece;
Described vertical locking device is provided with rubber squeeze head with the contact site of workpiece.
Further, described support portion comprises the first bracing frame and the second bracing frame, and described first bracing frame and described second bracing frame be arranged in parallel, and highly equal, and the spacing of described first bracing frame and described second bracing frame is adjustable.
Described support portion is provided with the second detent mechanism, for fixation workpiece;
Described second detent mechanism comprises the second block piece and the second locking device;
The described support member height of top, described support portion and described first detent mechanism is suitable.
Further, described second locking device is rectilinear hinge-lever binding clasp;
Described second locking device is provided with rubber squeeze head with the contact site of workpiece.
Further, also comprise guide rail, described guide rail is horizontally disposed with;
Described guide rail comprises: the first guide rail, the second guide rail and the 3rd guide rail, and described first guide rail, described second guide rail and described 3rd guide rail are arranged in parallel;
Described first guide rail and described 3rd guide rail are located in the middle of described second guide rail;
Described welding robot is located on described first guide rail, by driven by servomotor;
Described positioner is located on described second guide rail;
Described support portion is located on described 3rd guide rail.
Further, described 3rd guide rail is spherical guide.
Further, described welding robot side is provided with rifle wire shearing machine structure clearly.
Further, described positioner displacement angular range is ± 180 °.
By technique scheme, a kind of seeder frame flexible welding of the utility model work station at least has following advantages:
Seeder frame production efficiency is improved, simultaneously welding quality stable.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
The schematic diagram of a kind of seeder frame flexible welding work station that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the schematic diagram of tumbler in Fig. 1;
Fig. 3 is the schematic diagram of support portion in Fig. 1.
Shown in figure: 1 is guide rail, 1-1 is the first guide rail, 1-2 is the second guide rail, 1-3 is the 3rd guide rail, 2 is positioner, 2-1 is positioner headstock, 2-2 is positioner tailstock, 2-3 is tumbler, 3 is support portion, 3-1 is the first bracing frame, 3-2 is the second bracing frame, 4 is welding robot, 5 is clear rifle wire shearing machine structure, 6 is the first detent mechanism, 6-1 is support member, 6-2 is the first locking device, 6-21 is horizontal locking device, 6-22 is vertical locking device, 6-3 is the first block piece, 7 is the second detent mechanism, 7-1 is the second block piece, 7-2 is the second locking device,
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the detailed description of the invention of the utility model application, structure, feature and effect thereof, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
As shown in Figure 1-Figure 3, a kind of seeder frame flexible welding work station that an embodiment of the present utility model proposes, it comprises: positioner 2, support portion 3 and welding robot 4, wherein
Positioner 2 is two, and has at least a positioner 2 removable, to adjust the distance between two positioners 2;
The inner side of two positioners 2 is located in support portion 3, and support portion 3 can be moved with the distance of adjustment with positioner 2 between two positioners 2, and support portion 3 is for supporting and fixation workpiece;
Welding robot 4 is at least two, and the outside of two positioners 2 is located at respectively by least two welding robots 4, and the welding robot 4 being at least positioned at moveable positioner 2 side is removable, welds to coordinate corresponding positioner 2 pairs of workpiece;
The moving direction of positioner 2, support portion 3 and welding robot 4 is parallel to each other.
In order to realize reliably locking seeder frame, positioner 2 is set to two, during welding, the both sides of seeder frame are respectively provided with a positioner 2, two positioners 2 and are fixedly clamped to seeder frame respectively from both sides, can accurate positioning, reliable lock.Make seeder frame both sides weld simultaneously simultaneously, improve welding efficiency.
In the embodiment that the utility model provides, have at least a positioner 2 removable, thus the distance between two positioners 2 can be adjusted, ensure that being suitable for different in width frame; The each structural member of positioner 2 all adopts high-quality steel, and carries out annealing etc. PROCESS FOR TREATMENT, to ensure its intensity, prevents from producing distortion when carrying out change in location to frame, causes welding position error to increase, affect workpiece quality further.
Meanwhile, in the utility model embodiment, the inner side of two positioners 2 is located in support portion 3, can move between two positioners 2, and support portion 3 is for supporting and fixation workpiece; Ensure that support portion 3 adapts to different frame width, with the support of the workpiece such as the front and rear beam to frame and location, the support portion 3 in the present embodiment, by moving between two positioners 2, is coordinated with positioner 2 phase, common realization being suitable for different in width frame.
In the present embodiment, welding robot 4 is at least two, and the outside of two positioners 2 is located at respectively by two welding robots 4, to realize carrying out weld job in the positioner side of correspondence to workpiece.And the welding robot 4 being at least positioned at moveable positioner side is removable, to coordinate corresponding moveable positioner 2 pairs of workpiece to weld, thus for different in width also can to realize the welding of both sides to seeder frame convenient equally.
Preferred as above-described embodiment, in the present embodiment, positioner adopts two-seater positioner, and two-seater positioner is applicable to the weld job of seeder frame more.When positioner is removable, two supports of two-seater positioner are separately positioned on guide rail, thus realize two-seater positioner and move back and forth along its guide rail.Two two-seater positioners be arranged in parallel.In the present embodiment, positioner 2 comprises: positioner headstock 2-1, positioner tailstock 2-2 and tumbler 2-3;
Positioner headstock 2-1, positioner tailstock 2-2 and tumbler 2-3 are respectively by driven by servomotor; Tumbler 2-3 is located between positioner headstock 2-1 and positioner tailstock 2-2.
This little servomotor and welding robot 4 link, and coordinate welding robot 4 to complete welding action at any rotational angle, and drive precision reliable, speed is adjustable.
Tumbler 2-3 one end connects positioner headstock 2-1, and the other end connects positioner tailstock 2-2, and positioner headstock 2-1 is provided with servomotor, and this driven by servomotor tumbler 2-3 rotates and controls the anglec of rotation and the direction of rotation of tumbler 2-3; Tumbler 2-3 is the welding of rod member or plate or the frame assembly structure of fastening composition, and certainly, it is rotating shaft or rod member or plate that this preferred embodiment does not get rid of tumbler 2-3 yet.
The action of above-mentioned servomotor and the action of welding robot 4 all by the programme-control preset, to make welding machine frame harmonious orderly; Servomotor comprises: the servomotor driving positioner 2 movement, drives the servomotor of welding robot 4 movement, drives the servomotor that tumbler 2-3 rotates.
Preferred as above-described embodiment, tumbler 2-3 is provided with the first detent mechanism 6, for fixation workpiece; First detent mechanism 6 comprises: support member 6-1, the first block piece 6-3 and the first locking device 6-2;
Support member 6-1 is located on tumbler 2-3, and is fixedly connected with tumbler 2-3, for supporting workpiece;
First block piece 6-3 is located on tumbler 2-3, and is fixedly connected with tumbler 2-3, for limiting workpiece transverse shifting;
First locking device 6-2 is located on tumbler 2-3, coordinates with support member 6-1, to lock workpiece.
Preferred as above-described embodiment, the first locking device 6-2 comprises horizontal locking device 6-21 and vertical locking device 6-22;
Horizontal locking device 6-21 adopts plug-type quick clamp device; Operating personnel, workpiece is installed with time fastening, adopts plug-type quick clamp device, easy to operate, quick, improve operating efficiency.
Vertical locking device 6-22 adopts rectilinear hinge-lever binding clasp; Operating personnel, workpiece is installed with time fastening, adopts rectilinear hinge-lever binding clasp, easy to operate, quick, improve operating efficiency.
Horizontal locking device 6-21 is provided with rubber squeeze head with the contact site of workpiece;
Vertical locking device 6-22 is provided with rubber squeeze head with the contact site of workpiece;
Preferred as above-described embodiment, support portion 3 comprises the first bracing frame 3-1 and the second bracing frame 3-2, first bracing frame 3-1 and the second bracing frame 3-2 be arranged in parallel, and it is highly equal, the spacing of the first bracing frame 3-1 and the second bracing frame 3-2 is adjustable, to adapt to the welding needs to different in width frame.Two bracing frame upper surfaces are job platform, facilitate trade union college.Support portion 3 for frame structure can be the weldment of rod member or plate, certainly, it is that rod member or plate are assembled by securing member that this preferred embodiment does not get rid of frame structure yet.
Support portion 3 is provided with the second detent mechanism 7, for fixation workpiece;
Second detent mechanism 7 comprises the second block piece 7-1 and the second locking device 7-2; The top, support portion 3 that is located through of the second detent mechanism 7 pairs of workpiece is support, support portion 3 curb girder laterally carries out spacing to workpiece level, being located at support portion 3 top stop longitudinally carries out spacing to workpiece level, carry out spacing by the second locking device 7-2 to workpiece vertical direction, to reach the object of fixation workpiece.
The support member 6-1 of top, support portion 3 and the first detent mechanism 6 is highly suitable.
Preferred as above-described embodiment, the second locking device 7-2 is rectilinear hinge-lever binding clasp; Second locking device 7-2 is provided with rubber squeeze head with the contact site of workpiece.
The six-freedom degree of workpiece is all limited in the position determined in fixture by this preferred embodiment application principle of six-point fixing, and location is mainly with support member 6-1 and block piece restriction.Locking is completed by binding clasp, and the first locking device 6-2 adopts manual Quick-clamped, quick and convenient and easy to maintenance.Level locking adopts plug-type quick horizontal binding clasp, vertical direction locking adopts rectilinear hinge---lever binding clasp, first locking device 6-2 contacts head adopts flat rubber squeeze head, the object arranging it is, when workpiece is when welding generation distortion, the rubber squeeze head of the first locking device 6-2 prevents workpiece from sticking up change.
Preferred as above-described embodiment, a kind of seeder frame flexible welding work station, also comprise guide rail 1, guide rail 1 is all horizontally disposed with, and many group guide rails 1 are parallel to each other, the rail of guide rail 1 for raising up, and to ensure on guide rail 1 that machine moves to accurately and stable;
Guide rail 1 comprises: the first guide rail 1-1, the second guide rail 1-2 and the 3rd guide rail 1-3; First guide rail 1-1, the second guide rail 1-2 and the 3rd guide rail 1-3 are arranged in parallel; In order to the needs of seeder frame length, the length that the positioner 2 of this preferred embodiment needs is longer, then need the width of the second guide rail 1-2 comparatively large, make the spacing of the spacing of the first guide rail 1-1 and the 3rd guide rail 1-3 all be less than the spacing of the second guide rail 1-2;
First guide rail 1-1 and the 3rd guide rail 1-3 is located in the middle of the second guide rail 1-2;
Welding robot 4 is located on the first guide rail 1-1, by driven by servomotor;
Positioner 2 is located on the second guide rail 1-2;
Support portion 3 is located on the 3rd guide rail 1-3, and the 3rd guide rail 1-3 is spherical guide, and the movement of support portion 3 on the 3rd guide rail 1-3 is by manually completing.
Preferred as above-described embodiment, welding robot 4 side is provided with rifle wire shearing machine structure 5 clearly.It is outside that clear rifle wire shearing machine structure 5 is located at welding job district, and auxiliary welding machine people 4 continues to maintain weld task.
Preferred as above-described embodiment, positioner 2 conjugates angular range and is ± 180 °, and welding robot 4 pairs of workpiece can be coordinated to carry out comprehensive welding.
The course of work of the present utility model is as follows:
Select corresponding model seeder frame to be welded by interactive touch-screen, determine the corresponding operational mode of workstation system, welding workstation is started working.Positioner 2 action makes the first detent mechanism 6 rotate to horizontal level, left and right for seeder frame side bar structural member to be welded is moved to the first detent mechanism 6 by operating personnel, locate and clamp, operating personnel exit to security protection region, and welding robot 4 performs welding job, after having welded, positioner 2 action, make workpiece turning 180 °, welding robot 4 continues to perform left and right side bar welding task, completes the welding of this station.Then, the be installed right side, the positioner 2 of left side beam and corresponding welding robot 4 moves to respective model seeder frame predeterminated position along guide rail, positioner 2 overturns respective angles, make left and right side bar corresponding, now, the structural member such as front-axle beam, the back rest is installed on bracing frame 3 by operating personnel, and regulates the spacing with left and right side bar, then welding robot 4 performs frame and always welds task, until weld task completes.
The utility model instead of the operating type of existing seeder frame manual welding, the disposable weld task completing seeder frame, reduces clamping and handling time.The utility model adapts to the welding of different fabric width seeder frame, produces flexible high.The utility model solves the weldquality instability because human weld produces, and the large problem of spatter degree reduces postwelding polishing workload.Operator only need be responsible for the clamping of workpiece, avoids strong arc light radiation, guarantees that produced on-site personnel health preserves from.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (10)

1. a seeder frame flexible welding work station, is characterized in that: it comprises:
Positioner, described positioner is two, has at least a described positioner removable, to adjust the distance between described two positioners;
Support portion, is located at the inner side of described two positioners, and described support portion can be moved with the distance of adjustment with positioner between described two positioners, and described support portion is used for supporting and fixation workpiece;
Welding robot, described welding robot is at least two, the outside of described two positioners is located at respectively by described at least two welding robots, and the welding robot being at least positioned at moveable positioner side is removable, welds workpiece to coordinate corresponding positioner;
The moving direction of described positioner, described support portion and described welding robot is parallel to each other.
2. seeder frame flexible welding work station according to claim 1, is characterized in that,
Described positioner comprises: positioner headstock, positioner tailstock and tumbler;
Described tumbler is located between described positioner headstock and described positioner tailstock, and described tumbler is around horizontal axis;
Wherein, positioner headstock and the positioner tailstock of moveable positioner are separately positioned on respective guide rail, and respectively by driven by servomotor.
3. seeder frame flexible welding work station according to claim 2, is characterized in that,
Described tumbler is provided with the first detent mechanism, for fixation workpiece;
Described first detent mechanism comprises: support member, the first block piece and the first locking device;
Described support member is located on described tumbler, and is fixedly connected with described tumbler, for supporting workpiece;
Described first block piece is located on described tumbler, and is fixedly connected with described tumbler, for limiting workpiece transverse shifting;
Described first locking device is located on described tumbler, coordinates with described support member, to lock workpiece.
4. seeder frame flexible welding work station according to claim 3, is characterized in that,
Described first locking device comprises horizontal locking device and vertical locking device;
Described horizontal locking device adopts plug-type quick clamp device;
Described vertical locking device adopts rectilinear hinge-lever binding clasp;
Described horizontal locking device is provided with rubber squeeze head with the contact site of workpiece;
Described vertical locking device is provided with rubber squeeze head with the contact site of workpiece.
5. seeder frame flexible welding work station according to claim 3, is characterized in that,
Described support portion comprises the first bracing frame and the second bracing frame, and described first bracing frame and described second bracing frame be arranged in parallel, and highly equal, and the spacing of described first bracing frame and described second bracing frame is adjustable;
Described support portion is provided with the second detent mechanism, for fixation workpiece;
Described second detent mechanism comprises the second block piece and the second locking device;
The described support member height of top, described support portion and described first detent mechanism is suitable.
6. seeder frame flexible welding work station according to claim 5, is characterized in that,
Described second locking device is rectilinear hinge-lever binding clasp;
Described second locking device is provided with rubber squeeze head with the contact site of workpiece.
7. seeder frame flexible welding work station according to claim 1, is characterized in that,
Also comprise guide rail, described guide rail is horizontally disposed with;
Described guide rail comprises: the first guide rail, the second guide rail and the 3rd guide rail, and described first guide rail, described second guide rail and described 3rd guide rail are arranged in parallel;
Described first guide rail and described 3rd guide rail are located in the middle of described second guide rail;
Described welding robot is located on described first guide rail, by driven by servomotor;
Described positioner is located on described second guide rail;
Described support portion is located on described 3rd guide rail.
8. seeder frame flexible welding work station according to claim 7, is characterized in that,
Described 3rd guide rail is spherical guide.
9. seeder frame flexible welding work station according to claim 1, is characterized in that,
Described welding robot side is provided with rifle wire shearing machine structure clearly.
10. seeder frame flexible welding work station according to claim 1, is characterized in that,
Described positioner displacement angular range is ± 180 °.
CN201520392371.9U 2015-06-09 2015-06-09 Flexible weldment work station of seeder frame Withdrawn - After Issue CN204771180U (en)

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Application Number Priority Date Filing Date Title
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Publications (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105290663A (en) * 2015-12-01 2016-02-03 长沙长泰机器人有限公司 Robot-based box welding system
CN104959738B (en) * 2015-06-09 2018-06-15 石河子大学 A kind of seeder frame flexible welding work station
CN111085800A (en) * 2019-11-12 2020-05-01 镇江三鑫金属工业有限公司 Welding frock is used in preparation of unpowered trailer frame of safe type

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104959738B (en) * 2015-06-09 2018-06-15 石河子大学 A kind of seeder frame flexible welding work station
CN105290663A (en) * 2015-12-01 2016-02-03 长沙长泰机器人有限公司 Robot-based box welding system
CN111085800A (en) * 2019-11-12 2020-05-01 镇江三鑫金属工业有限公司 Welding frock is used in preparation of unpowered trailer frame of safe type

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