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CN207255546U - Welding robot handgrip - Google Patents

Welding robot handgrip Download PDF

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Publication number
CN207255546U
CN207255546U CN201721295878.8U CN201721295878U CN207255546U CN 207255546 U CN207255546 U CN 207255546U CN 201721295878 U CN201721295878 U CN 201721295878U CN 207255546 U CN207255546 U CN 207255546U
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CN
China
Prior art keywords
positioning component
cylinder
welding robot
workpiece
crawl
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CN201721295878.8U
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Chinese (zh)
Inventor
尹华东
徐阳
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Chengdu Tianyuan Mould Technology Co Ltd
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Chengdu Tianyuan Mould Technology Co Ltd
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Priority to CN201721295878.8U priority Critical patent/CN207255546U/en
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Abstract

The utility model discloses welding robot handgrip, including base station(1), it further includes at least one positioning component(2)With at least one rotational positioning component(3), the base station(1)By more steel pipes(101)Connect and compose, steel pipe(101)Side wall on be evenly equipped with for positioning component(2)With rotational positioning component(3)The fast-assembling hole of positioning(102), positioning component(2)With rotational positioning component(3)It is removably mounted at steel pipe(101)Fast-assembling hole(102)On.Wherein, positioning component(2)Crawl when withstand on the inner wall for treating grabbing workpiece or part location hole in, rotational positioning component(3)Workpiece in positioning component(2)It is pressed in afterwards in place on the outer wall for treating grabbing workpiece.The beneficial effects of the utility model are:By the way of multipoint positioning, crawl is firm, solve the problems, such as crawl loosely, crawl precision it is poor, while simplify gripping structure, handgrip weight and cost reduced, suitable for the crawl of different size parts.

Description

Welding robot handgrip
Technical field
Welding robot handgrip is the utility model is related to, belongs to technical field of welding equipment.
Background technology
Welding robot is to be engaged in welding(Including cutting and spraying)Industrial robot.According to International Organization for standardization (ISO)Industrial robot belongs to the definition of standard welding robot, and industrial robot is a kind of multiduty, repeatable programming Automatically control operation machine(Manipulator), there are three or more programmable axis, for industrial automation.In order to Adapt to different purposes, the mechanical interface of last axis of robot, is typically a connecting flange, can be hinged with different instruments or Claim end effector.Welding robot is exactly in the last shaft flange attaching soldering turret of industrial robot or weldering(Cut)Rifle, make it Welded, cutting or thermal spraying.With the development of electronic technology, computer technology, numerical control and robot technology, automatic welding Robot, since being used to produce since the sixties, its technology is increasingly mature, mainly has the advantage that:(1), stablize and carry High welding quality, can be reflected welding quality in the form of numerical value;(2), raise labour productivity;(3), improve worker's labor Fatigue resistance, can work under hostile environment;(4), reduce requirement to operation technology;(5), shorten product remodeling change The preparatory period in generation, reduces corresponding equipment investment.Therefore, welding robot has been widely used in all trades and professions.
The handgrip of welding robot is used for realization in work station by the part of upper group welder position to next group of welder Position, for some special-shaped parts, such as the frame of automobile, has multiple continuous radians, existing welding robot handgrip So easily occur capturing loosely, crawl precision it is poor the problem of, involve great expense at the same time, in addition, each handgrip is fixed, it is impossible to root It is adjusted according to the size of part, use scope is smaller.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided welding robot handgrip, can solution decided Now capture loosely, the problem of crawl precision is poor, while gripping structure can be simplified, cost be reduced, suitable for different sizes zero The crawl of part.
The purpose of this utility model is achieved through the following technical solutions:Welding robot handgrip, including base station, it At least one positioning component and at least one rotational positioning component are further included, the base station is made of more fastener for connection, steel The fast-assembling hole for positioning component and the positioning of rotational positioning component, positioning component and rotational positioning component are evenly equipped with the side wall of pipe It is removably mounted on the fast-assembling hole of steel pipe, wherein, positioning component is withstood in crawl on the inner wall for treating grabbing workpiece or part In location hole, the workpiece of rotational positioning component is pressed on the outer wall for treating grabbing workpiece in crawl.
The base station is formed by connecting by more octagonal steel tubes with connecting seat with screw.
The positioning component is made of telescopic cylinder, positioning pin and the first supporting rack, wherein, the first supporting rack passes through Bolt is removably mounted on the fast-assembling hole of steel pipe, and the fixing end of telescopic cylinder is installed on the first supporting rack, and positioning pin is fixed On the piston end of telescopic cylinder.
The telescopic cylinder is connected by tracheae with external gas circuit.
The rotational positioning component is by supporting block, the second supporting rack, rotary cylinder, cylinder transfer block and compact heap group Into the second supporting rack is removably mounted on the fast-assembling hole of steel pipe by bolt, the fixing end installation of supporting block and rotary cylinder On the 3rd supporting rack, cylinder transfer block is installed on the pivoted arm of rotary cylinder, and compact heap is fixedly mounted in cylinder transfer block, Cylinder transfer block, compact heap and supporting block are the workpiece of rotational positioning component, and cylinder transfer block and compact heap are should The rotary components of workpiece, supporting block are the fixation kit of the workpiece.
The rotary cylinder is connected by tracheae with external gas circuit.
The compact heap is located at the top of cylinder transfer block.
The beneficial effects of the utility model are:(1), by positioning component crawl when withstand on the inner wall for treating grabbing workpiece Or in part location hole, the workpiece of rotational positioning component is pressed on the outer wall for treating grabbing workpiece afterwards in place in positioning component, Positioned on the inner and outer wall of workpiece, by the way of multipoint positioning, crawl is firm, solves crawl asking loosely Topic, realizes the crawl of workpiece, transhipment very conveniently;(2), positioning component and rotational positioning component be removably mounted at steel On the fast-assembling hole of pipe, suitable for the crawl of different size parts, the use scope of welding robot handgrip is improved;(3), base station Using octagonal steel tube with holes, in the case where ensureing handgrip intensity, simplify gripping structure, reduce handgrip weight and into This.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the structure diagram of the utility model positioning component;
Fig. 3 is the structure diagram of the utility model rotational positioning component.
In figure, 1- base stations, 2- positioning components, 3- rotational positioning components, 101- steel pipes, 102- fast-assemblings hole, 201- stretches gas Cylinder, 202- positioning pins, the first supporting racks of 203-, the second supporting racks of 301-, 302- rotary cylinders, 303- cylinder transfer blocks, 304- Compact heap, 305- supporting blocks.
Embodiment
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings It is not limited to as described below.
As shown in Figure 1, welding robot handgrip, including base station 1, it further includes at least one positioning component 2 and at least one A rotational positioning component 3, the base station 1 are connected and composed by more steel pipes 101, are evenly equipped with the side wall of steel pipe 101 for fixed The fast-assembling hole 102 that hyte part 2 and rotational positioning component 3 position, positioning component 2 and rotational positioning component 3 are removably mounted at steel On the fast-assembling hole 102 of pipe 101, wherein, positioning component 2 is withstood on the inner wall for treating grabbing workpiece in crawl, rotational positioning component 3 Workpiece be pressed in afterwards in place on the outer wall for treating grabbing workpiece in positioning component.
The base station 1 is formed by connecting by more octagonal steel tubes with connecting seat with screw.
As shown in Fig. 2, the positioning component 2 is by telescopic cylinder 201,203 groups of 202 and first supporting rack of positioning pin Into, wherein, the first supporting rack 203 is removably mounted on the fast-assembling hole 102 of steel pipe 101 by bolt, and telescopic cylinder 201 is consolidated Fixed end is installed on the first supporting rack 203, and positioning pin 202 is fixed on the piston end of telescopic cylinder 201.
The telescopic cylinder 201 is connected by tracheae with external gas circuit.
As shown in figure 3, the rotational positioning component 3 is by supporting block 305, the second supporting rack 301, rotary cylinder 302, gas Cylinder transfer block 303 and compact heap 304 form, and the second supporting rack 301 is removably mounted at the fast-assembling hole of steel pipe 101 by bolt On 102, the fixing end of supporting block 305 and rotary cylinder 302 is installed on the 3rd supporting rack 301, and cylinder transfer block 303 is installed on On the pivoted arm of rotary cylinder 302, compact heap 304 is fixedly mounted in cylinder transfer block 303, cylinder transfer block 303, compact heap 304 and supporting block 305 be rotational positioning component 3 workpiece, cylinder transfer block 303 and compact heap 304 are the work The rotary components of component, supporting block 305 are the fixation kit of the workpiece.
As preference, compact heap 304 extend to near supporting block 305, compact heap 304 and 305 1 top lifting of supporting block The outer wall for treating grabbing workpiece on, crawl it is more firm.
The rotary cylinder 302 is connected by tracheae with external gas circuit.
The compact heap 304 is located at the top of cylinder transfer block 303, component 2 to be positioned in place after, supporting block 305(Rotation Turn the fixation kit of positioning component 3)First contact and treat that grabbing workpiece is positioned, then rotated by rotary cylinder 302 and drive cylinder Transfer block 303 and compact heap 304(The rotary components of rotational positioning component 3)It is clamped, this mode is especially suitable for some Special-shaped part with curved surface, realizes the crawl for treating grabbing workpiece by way of multipoint positioning.
After the completion of upper station group welding clamp, the robot setting in motion with handgrip;Positioning pin on positioning component 2 202nd, the first supporting block 205 in place after, the fixation kit and rotary components of rotational positioning component 3 part upper surface to be captured into Row positioning, after inside and outside multipoint positioning, clamping, part is caught away by robot, is put into above the group welding clamp of next sequence.It is right In some larger-size parts, multigroup positioning component 2 and rotational positioning component 3 can be used to carry out coordinating operation, in part Multiple crawl points on captured, crawl it is more firm.
As further improvement of the utility model, sensing is both provided with telescopic cylinder 201 and rotary cylinder 302 Device, when cylinder moving is to Support Position(Cylinder action is on workpiece)Inductor is triggered, signal is fed back to control by inductor Platform, subsequent job is controlled by PLC.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein Disclosed form, is not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and environment, and It can be modified in contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area.And this area The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model It is required that protection domain in.

Claims (7)

1. welding robot handgrip, including base station(1), it further includes at least one positioning component(2)It is fixed with least one rotation Hyte part(3), the base station(1)By more steel pipes(101)Connect and compose, steel pipe(101)Side wall on be evenly equipped with for fixed Hyte part(2)With rotational positioning component(3)The fast-assembling hole of positioning(102), positioning component(2)With rotational positioning component(3)It is removable Unload and be installed on steel pipe(101)Fast-assembling hole(102)On, wherein, positioning component(2)The inner wall for treating grabbing workpiece is withstood in crawl In upper or part location hole, rotational positioning component(3)Workpiece in positioning component(2)It is pressed in afterwards in place and treats grabbing workpiece On outer wall.
2. welding robot handgrip according to claim 1, it is characterised in that the base station(1)By more octagonal steels Pipe is formed by connecting with connecting seat with screw.
3. welding robot handgrip according to claim 1, it is characterised in that the positioning component(2)By the gas that stretches Cylinder(201), positioning pin(202)And first supporting rack(203)Composition, wherein, the first supporting rack(203)It is detachable by bolt Installed in steel pipe(101)Fast-assembling hole(102)On, telescopic cylinder(201)Fixing end be installed on the first supporting rack(203)On, Positioning pin(202)It is fixed on telescopic cylinder(201)Piston end on.
4. welding robot handgrip according to claim 3, it is characterised in that the telescopic cylinder(201)Pass through gas Pipe is connected with external gas circuit.
5. welding robot handgrip according to claim 1, it is characterised in that the rotational positioning component(3)By propping up Bracer(305), the second supporting rack(301), rotary cylinder(302), cylinder transfer block(303)And compact heap(304)Composition, the Two supporting racks(301)Steel pipe is removably mounted at by bolt(101)Fast-assembling hole(102)On, supporting block(305)And rotary pneumatic Cylinder(302)Fixing end be installed on the 3rd supporting rack(301)On, cylinder transfer block(303)Installed in rotary cylinder(302)Turn On arm, compact heap(304)It is fixedly mounted on cylinder transfer block(303)On, cylinder transfer block(303), compact heap(304)And branch Bracer(305)For rotational positioning component(3)Workpiece, cylinder transfer block(303)And compact heap(304)For the work department The rotary components of part, supporting block(305)For the fixation kit of the workpiece.
6. welding robot handgrip according to claim 5, it is characterised in that the rotary cylinder(302)Pass through gas Pipe is connected with external gas circuit.
7. welding robot handgrip according to claim 5, it is characterised in that the compact heap(304)Positioned at cylinder Transfer block(303)Top.
CN201721295878.8U 2017-10-10 2017-10-10 Welding robot handgrip Active CN207255546U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721295878.8U CN207255546U (en) 2017-10-10 2017-10-10 Welding robot handgrip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721295878.8U CN207255546U (en) 2017-10-10 2017-10-10 Welding robot handgrip

Publications (1)

Publication Number Publication Date
CN207255546U true CN207255546U (en) 2018-04-20

Family

ID=61917050

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721295878.8U Active CN207255546U (en) 2017-10-10 2017-10-10 Welding robot handgrip

Country Status (1)

Country Link
CN (1) CN207255546U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109676311A (en) * 2019-02-02 2019-04-26 宁波吉利汽车研究开发有限公司 Handgrip, fixture and clamping device
CN111590226A (en) * 2020-05-25 2020-08-28 厦门大学 A welding production line for automobile body side wall outer panel assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109676311A (en) * 2019-02-02 2019-04-26 宁波吉利汽车研究开发有限公司 Handgrip, fixture and clamping device
CN111590226A (en) * 2020-05-25 2020-08-28 厦门大学 A welding production line for automobile body side wall outer panel assembly
CN111590226B (en) * 2020-05-25 2021-04-16 厦门大学 Welding production line of automobile body side wall outer plate assembly

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