CN108262609A - Automatic transmission system before a kind of Chair support welding - Google Patents
Automatic transmission system before a kind of Chair support welding Download PDFInfo
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- CN108262609A CN108262609A CN201710950849.9A CN201710950849A CN108262609A CN 108262609 A CN108262609 A CN 108262609A CN 201710950849 A CN201710950849 A CN 201710950849A CN 108262609 A CN108262609 A CN 108262609A
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- station
- transmission system
- chair support
- assembly
- automatic transmission
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- 238000003466 welding Methods 0.000 title claims abstract description 51
- 230000005540 biological transmission Effects 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 63
- 238000005452 bending Methods 0.000 claims abstract description 32
- 238000012546 transfer Methods 0.000 claims description 39
- 230000007246 mechanism Effects 0.000 claims description 31
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000003860 storage Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
- B23Q7/046—Handling workpieces or tools
Abstract
Automatic transmission system before being welded the invention discloses a kind of Chair support, aim to solve the problem that the technical issues of material automatically delivers before Chair support reinforcement of weld, including apparatus for bending, feeding device, welding bench and material grasping robot, apparatus for bending is located at the first station, feeding device is located at second station and carries out automatic charging, welding bench is located at 3rd station, feeding robot is in the first station, second station, and operation is switched between 3rd station, bending treated stent and feeding device successively are carried out the welded pipe of feeding, and to be transferred to welding bench etc. to be welded, realize automated production.
Description
Technical field
The present invention relates to chair production technical field, automatic transmission system before specially a kind of Chair support welding.
Background technology
In chair production industry, since metallic pipe compared to wood materials has better ductility, and load-bearing energy
Power is also preferable, is gradually more and more applied in chair manufacturing industry, wherein, more it is applied to make chair branch
Frame.
In Chair support production process, main frame needs that Chair support weld to add after bending and molding is carried out
Gu processing, to enhance the compressive property of chair.At present, most of producers in process of production, in bending station and welding post
Between material transfer work still completed using artificial, it is time-consuming and laborious, therefore be badly in need of automatic in promotion chair production process
Change degree.
A kind of automotive seat is disclosed in the Chinese patent of Patent No. CN102718038A and transfers transport system, is used
Packing, conveying, storage and shipping after completion seating product is offline, it includes delivery track, steering mechanism, storage shipping goods
Road, seat tray and PLC control system, delivery track front end are connect with seat production line, storage shipping cargo path end and logistics
Channel connects, and steering mechanism and storage shipping cargo path quantity and the type of seat match, and steering mechanism is arranged in delivery track
With the junction of storage shipping cargo path, seat tray slides on delivery track, and can enter storage hair by steering mechanism
Cargo transport road, places seating product above seat tray.
Invention content
In view of the above problems, automatic transmission system before being welded the present invention provides a kind of Chair support, by adding material grasping
Robot switches over operation using the material grasping robot between the first station, second station and 3rd station, realizes certainly
Dynamic metaplasia production solves the technical issues of material before Chair support reinforcement of weld automatically delivers.
To achieve the above object, the present invention provides following technical solution：
Automatic transmission system before a kind of Chair support welding, including：
Apparatus for bending, the apparatus for bending are used to steel pipe being bent into stent, be located at the first station；
Feeding device, the feeding device are set to the side of the apparatus for bending, carry out the automatic conveying of welded pipe
Work is located at second station；
Welding bench, the welding bench are located at for carrying out welding job at 3rd station；And
Material grasping robot, the material grasping robot is set between the apparatus for bending and the welding bench, described
Switch operation between first station, second station and 3rd station.
Stent is transferred at 3rd station as an improvement, material grasping robot is first switched at the first station, then is switched to
Welded pipe is transferred at 3rd station at second station.
As an improvement, the feeding device includes：
Transmission mechanism, the transmission mechanism are used to carry out the automatic transportation work before welded pipe feeding；
Feed mechanism, the feed mechanism are set to the output terminal of the transmission mechanism, including rack, clearing up assembly,
Transfer assembly and limit assembly, the clearing up assembly are set to feed end, and the welded pipe that transmission mechanism conveying comes is carried out
Housekeeping；Welded pipe is delivered at second station by the transfer assembly；The limit assembly is set to discharge end, to complete
The welded pipe to work into feeding is limited.
As an improvement, the transfer assembly includes：
First dentiform steps, first dentiform steps are equidistantly fixedly installed on along the longitudinal direction of the rack in the rack
Portion；
Second dentiform steps, the longitudinal direction of the second dentiform steps along the rack are placed equidistant in the middle part of the rack,
It is shifted to install with first dentiform steps, and welded pipe is sent at the first dentiform steps；
Driving portion, the driving portion are connect with second dentiform steps, and the second dentiform steps of driving carry out feeding work
Make.
As an improvement, the material grasping robot includes pedestal and material grabbing mechanism, the material grabbing mechanism is rotatably dispose in described
The upper end of pedestal.
As an improvement, the material grabbing mechanism includes：
First transfer assembly, the lower end of first transfer assembly is rotatably dispose in the upper end of the pedestal, around the bottom
The axial direction of seat is rotated；
Second transfer assembly, the rear end thereof of second transfer assembly set the upper end of first transfer assembly,
It is rotated around tie point；
Grabbing assembly, the grabbing assembly are rotatably dispose in the front end of second transfer assembly.
As an improvement, first transfer assembly includes：
Chassis, the chassis are rotatably dispose in the upper end of the pedestal, and the upper end is fixedly installed the first mounting portion；
Motor, the motor installation and the upper end on the chassis, drive the chassis around axial rotation；
First actuator, first actuator are installed in first mounting portion；
First linking arm, the lower end of first linking arm are fastenedly connected with first actuator, and first are driven by this
Moving part driving is rotated around junction.
As an improvement, second transfer assembly includes：
Second mounting portion, second mounting portion are articulated with the upper end of first linking arm, can turn around hinge joint
It is dynamic；
Second actuator, second actuator are installed in second mounting portion；
Second linking arm, second linking arm are fixedly connected with second mounting portion, by second actuator
Driving is rotated.
As an improvement, the grabbing assembly includes：
Connecting portion, the connecting portion are rotatably dispose in the front end of second linking arm, are fork configuration；
Two-way cylinder 4232, the two-way cylinder 4232 fasten the both ends end for being set to the connecting portion 4231 respectively；
Link block 4233, the push rod of the link block 4233 and the two-way cylinder 4232 intert immovable fitting；
Fixture block 4234, the fixture block 4234 are symmetrically arranged in the both sides of the two-way cylinder 4232, and respectively with institute
Link block 4233 is stated to be fastenedly connected.
As an improvement, the material folding end of the fixture block 4234 offers the material folding slot 42341 of V-type shape along its longitudinal direction.
The beneficial effects of the present invention are：
(1) present invention by being located at the apparatus for bending at the first station, the feeding device at second station and the respectively
Material grasping robot is added between welding bench at three stations, using the material grasping robot in the first station, second station and third
Operation is switched between station, successively stent and welded pipe are transferred on welding bench, realizes automated production；
(2) feeding device can carry out finisher by setting clearing up assembly in feed end to the welded pipe on feed end
Make, welded pipe is made fitly to be arranged in feed end, welded pipe is prevented to be deposited in feed end and forms blocking, improves loading efficiency；
Driving portion drives the welded pipe that would span across on it that pump of the second dentiform steps to be transferred to the first dentiform steps
On, automatic conveying is realized, and limit assembly is set to limit the welded pipe for completing feeding work in output terminal, convenient for material grasping
Robot carries out crawl work；
(3) feeding device is arranged in parallel with apparatus for bending, and feeding device, apparatus for bending and welding bench are respectively positioned on material grasping
In the radius of clean-up of robot, compact in design saves floor space, and material grasping robot is more had when carrying out material grasping work
Sequence, while operation is switched between multistation by material grasping robot and simplifies production procedure；
(4) set first to press part and second press part on welding bench respectively, by first press part to Chair support into
The preliminary limiting of row, makes it stablize on welding bench, then presses part by second and carry out secondary limit to the both sides of Chair support respectively
Position, further promotes degree of stability so that more stable in subsequent welding process.
In conclusion the present invention have many advantages, such as it is simple in structure, full-automatic in production, practicability it is good, efficient, especially fit
For chair production technical field.
Description of the drawings
Fig. 1 is overall schematic of the present invention；
Fig. 2 positions feeding device overlooking the structure diagram of the present invention；
Fig. 3 fills side structure schematic view for feeding of the present invention；
Fig. 4 feeding device partial structural diagrams of the present invention；
Fig. 5 positions material grasping machine of the present invention manually makees status architecture schematic diagram；
Fig. 6 is material grasping robot of the present invention dimensional structure diagram；
Fig. 7 is grabbing assembly dimensional structure diagram of the present invention；
Fig. 8 is grabbing assembly partial structural diagram of the present invention；
Fig. 9 is two Chair support dimensional structure diagram of the embodiment of the present invention；
Two welding bench working state schematic representation of Figure 10 positions embodiment of the present invention；
Figure 11 positions welding bench side structure schematic view of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instructions such as needle ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
The description present invention and simplified description rather than instruction imply that signified equipment or element must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
Embodiment one
As shown in Figure 1, automatic transmission system before a kind of Chair support welding, including：
Apparatus for bending 1, the apparatus for bending 1 are used to steel pipe being bent into stent, be located at the first station a；
Feeding device 2, the feeding device 2 are set to the side of the apparatus for bending 1, carry out the automatic defeated of welded pipe
Work is sent, is located at second station b；
Welding bench 3, the welding bench 3 are located at for carrying out welding job at 3rd station c；And
Material grasping robot 4, the material grasping robot 4 are set between the apparatus for bending 1 and the welding bench 3,
Switch operation between the first station a, second station b and 3rd station c.
It should be noted that in the present embodiment, apparatus for bending 1, feeding device 2, welding bench 3 and material grasping robot
4 are set in same production space, and apparatus for bending 1, feeding device 2, welding bench 3 are set with material grasping robot 4 for the center of circle
In in the radius of clean-up of the material grasping robot 4, compact in design saves floor space.
Wherein, material grasping robot 4 first switches at the first station a and stent is transferred at 3rd station c, then switches to
Welded pipe is transferred at 3rd station c at two station b.
It should be noted that raw material is carried out bending by apparatus for bending 1 handles aftershaping as stent germule, material grasping machine
People 4 receives signal and switches at the first station a, and stent gripping is transferred at 3rd station c, while feeding device 2 carries out
Expect work, material grasping robot 4 is switched to by 3rd station c at second station b again, and welding pipe clamp is transferred to 3rd station c
Place, and supporting welding pipe carries out welding job.
What deserves to be explained is since apparatus for bending 1 belongs to routine techniques, therefore it will not be described herein, and apparatus for bending 1
Time is needed to raw material bending, therefore in actual production, other bendings can be added in the working range of material grasping robot 4
Device 1, alternately bending work, and improve the working efficiency of material grasping robot 4, both improve production efficiency.
As shown in Fig. 2, Fig. 3 and Fig. 4, as a preferred embodiment, the feeding device 2 includes：
Transmission mechanism 21, the transmission mechanism 21 are used to carry out the automatic transportation work before welded pipe feeding；
Feed mechanism 22, the feed mechanism 22 are set to the output terminal of the transmission mechanism 21, including rack 221,
Clearing up assembly 222, transfer assembly 223 and limit assembly 224, the clearing up assembly 222 is set to feed end, to conveyer
The welded pipe that the conveying of structure 21 comes carries out housekeeping；Welded pipe is delivered at second station b by the transfer assembly 223；It is described
Limit assembly 224 is set to discharge end, and the welded pipe for completing feeding work is limited.
It should be noted that clearing up assembly 222 is pushed away towards the direction opposite with 21 conveying direction of transmission mechanism
Dynamic housekeeping, the laying display for making welded pipe neat come；After feeding work is completed in welded pipe, in the limit assembly of output terminal
225 receive signal, and limiting work is carried out to welded pipe, make to wait for materials-taking machine all in same position to the welded pipe of output terminal
The crawl of device people.
It should be further noted that in the present embodiment, as a preferred embodiment, pushing object using cylinder
Material, the baffle of cooperation other end fixed setting are limited.
As a preferred embodiment, the transfer assembly 223 includes：
First dentiform steps 2231, the equidistant fixed setting in longitudinal direction of first dentiform steps 2231 along the rack 221
In the middle part of the rack 221；
Second dentiform steps 2232, second dentiform steps 2232 are placed equidistant with along the longitudinal direction of the rack 221 in this
The middle part of rack 221, shifts to install with first dentiform steps 2231, and welded pipe is sent to the first dentiform steps
At 2231；
Driving portion 2233, the driving portion 2233 are connect with second dentiform steps 2232, drive the second dentation platform
Rank 2232 carries out feeding work.
It should be noted that driving portion 2233 is connect by cylinder-driven mode with the second dentiform steps 2232,
The second dentiform steps 2232 is driven to pump, the material that would span across on it is transferred to the first dentiform steps 2231
Place, and it is delivered to output terminal step by step.
As shown in figs. 5 and 6, as a preferred embodiment, the material grasping robot 4 includes pedestal 41 and material grasping
Mechanism 42, the material grabbing mechanism 42 are rotatably dispose in the upper end of the pedestal 41.
As a preferred embodiment, the material grabbing mechanism 42 includes：
First transfer assembly 421, the lower end of first transfer assembly 421 are rotatably dispose in the upper end of the pedestal 41,
Its axial direction around the pedestal 41 is rotated；
Second transfer assembly 422, the rear end thereof of second transfer assembly 422 set first transfer assembly 421
Upper end, rotated around tie point；
Grabbing assembly 423, the grabbing assembly 423 are rotatably dispose in the front end of second transfer assembly 422.
It should be noted that the first station a, second station b and 3rd station c are in different height, first turn
The Switch of working position that component 421 is used to carry out horizontal direction is moved, the second transfer assembly 422 is used to carry out the conversion of high and low position, greatly
Improve practicability greatly.
As a preferred embodiment, first transfer assembly 421 includes：
Chassis 4210, the chassis 4210 are rotatably dispose in the upper end of the pedestal 41, and the upper end is fixedly installed first
Mounting portion 4214；
Motor 4211, the installation of motor 4211 and the upper end on the chassis 4210, drive the chassis 4210 around axis
To rotation；
First actuator 4212, first actuator 4212 are installed in first mounting portion 4214；
First linking arm 4213, the lower end of first linking arm 4213 are fastenedly connected with first actuator 4212,
And it is driven by first actuator 4212 and is rotated around junction.
As a preferred embodiment, second transfer assembly 422 includes：
Second mounting portion 4221, second mounting portion 4221 are articulated with the upper end of first linking arm 4213, can
It is rotated around hinge joint；
Second actuator 4222, second actuator 4222 are installed in second mounting portion 4221；
Second linking arm 4223, second linking arm 4223 is fixedly connected with second mounting portion 4221, by institute
The driving of the second actuator 4222 is stated to be rotated.
As illustrated in figs. 7 and 8, as a preferred embodiment, the grabbing assembly 423 includes：
Connecting portion 4231, the connecting portion 4231 are rotatably dispose in the front end of second linking arm 4223, are fork-shaped
Structure；
Two-way cylinder 4232, the two-way cylinder 4232 fasten the both ends end for being set to the connecting portion 4231 respectively；
Link block 4233, the push rod of the link block 4233 and the two-way cylinder 4232 intert immovable fitting；
Fixture block 4234, the fixture block 4234 are symmetrically arranged in the both sides of the two-way cylinder 4232, and respectively with institute
Link block 4233 is stated to be fastenedly connected.
Wherein, the material folding end of the fixture block 4234 offers the material folding slot 42341 of V-type shape along its longitudinal direction.
It should be noted that two-way cylinder 4233 works, two side pressing blocks 4234 mutually lean under push rod gearing
Closely and material is clamped, during material folding and in transfer process, material is accommodated in material folding slot 23231, is not easy to fall, and is improved
The degree of stability of device operation.
It should be further noted that the shape of material folding slot 42341 is not limited solely to V-type, can be set according to actual conditions
Be placed in the shapes such as semicircle, rectangle, can have the function that make device during gripping material and handling material it is more stable i.e.
It can.
Embodiment two
Figure 10 and Figure 11 is a kind of structure of the embodiment two of automatic transmission system before a kind of Chair support of the present invention welds
Schematic diagram；As shown in Figure 10 and Figure 11, wherein with a kind of identical or corresponding component of embodiment using corresponding with embodiment one
Reference numeral, for simplicity, hereafter only description and the distinctive points of embodiment one, the embodiment two and embodiment shown in FIG. 1
One the difference lies in：
If not as shown in figure 9, refering in particular to, used raw material is commercially available or makes commonly used in the art Chair support
, the system in following embodiments, be unless otherwise instructed this field conventional processing systems.
As a preferred embodiment, the side of 3 upper surface of welding bench is fixedly installed the square of orthogonal setting
The limited block 31 of shape structure is additionally provided with first and presses part 32 and second press part 33, and described first presses part 32 along described
The angular bisector setting at the right angle that limited block 31 is formed is fastened including the first cylinder 321 and with the push rod of first cylinder 321
The bending part contact jaw of first briquetting 322 of connection, first briquetting 322 and stent is arc structure；Described second presses
Part 33 is symmetrical arranged along the length direction of welding bench 3, is fastened including the second cylinder 331 and with the push rod of second cylinder 331
Second briquetting 332 of connection, second briquetting 332 are L-type structure, and the one end contacted with stent offers arc groove
3321；During work, stent is placed on welding bench 3 by material grasping robot 4, and the first cylinder 32 works, and the first briquetting 322 is driven simultaneously
Stent is urged at limited block 31 and is limited, and then the second cylinder 33 works, and the second briquetting 332 is driven, by the both sides of stent
Carry out compression limiting so that subsequent welding job is more stable, reaches better welding effect.
The course of work is as follows：
It is stent germule that raw material is carried out bending processing aftershaping by apparatus for bending 1, and material grasping robot 4 receives signal and switches to
At first station a, third actuator 4233 works, and briquetting 4234 is moved towards limiting slot 4232, and material is depressed into limiting slot
In 4232 and clamping, stent is transferred at 3rd station c by material grasping robot 4 again, and briquetting 4234 is moved far from limiting slot 4232,
Stent is discharged on welding bench 3, the first cylinder 32 works at this time, and simultaneously stent is urged to limited block 31 to the transmission of the first briquetting 322
Place is limited, and then the second cylinder 33 works, and the second briquetting 332 is driven, and the both sides of stent are carried out compression limiting；On simultaneously
Expect that device 2 carries out feeding work, driving portion 2233 drives the second dentiform steps 2232 pump would span across at it
On welded pipe be transferred in the first dentiform steps 2231, and be limited component 224 in output terminal and limited；Then materials-taking machine
Device people 4 is switched to by 3rd station c at second station b again, and welded pipe gripping is transferred at 3rd station c, and support weldering
Take over carry out welding job.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of automatic transmission system before Chair support welding, which is characterized in that including：
Apparatus for bending (1), the apparatus for bending (1) are located at the first station (a) place for steel pipe to be bent into stent；
Feeding device (2), the feeding device (2) are set to the side of the apparatus for bending (1), carry out the automatic of welded pipe
Transportation work is located at second station (b) place；
Welding bench (3), the welding bench (3) are located at 3rd station (c) place for carrying out welding job；And
Material grasping robot (4), the material grasping robot (4) are set between the apparatus for bending (1) and the welding bench (3),
It switches operation between first station (a), second station (b) and 3rd station (c).
2. automatic transmission system before Chair support welding according to claim 1, which is characterized in that material grasping robot (4)
It first switches to the first station (a) place and stent is transferred to 3rd station (c) place, then switch to second station (b) place by welded pipe
It is transferred to 3rd station (c) place.
3. automatic transmission system before Chair support welding according to claim 2, which is characterized in that the feeding device
(2) include：
Transmission mechanism (21), the transmission mechanism (21) is for carrying out the automatic transportation work before welded pipe feeding；
Feed mechanism (22), the feed mechanism (22) is set to the output terminal of the transmission mechanism (21), including rack
(221), clearing up assembly (222), transfer assembly (223) and limit assembly (224), the clearing up assembly (222) be set into
Expect end, the welded pipe come to transmission mechanism (21) conveying carries out housekeeping；The transfer assembly (223) conveys welded pipe
To second station (b) place；The limit assembly (224) is set to discharge end, and the welded pipe for completing feeding work is limited
Position.
4. automatic transmission system before Chair support welding according to claim 3, which is characterized in that the transfer assembly
(223) include：
First dentiform steps (2231), the equidistant fixation in longitudinal direction of first dentiform steps (2231) along the rack (221) are set
It is placed in the middle part of the rack (221)；
Second dentiform steps (2232), the longitudinal direction of the second dentiform steps (2232) along the rack (221) be placed equidistant in
The middle part of the rack (221) shifts to install with first dentiform steps (2231), welded pipe is sent to the first dentation
At step (2231)；
Driving portion (2233), the driving portion (2233) are connected by cylinder-driven mode and second dentiform steps (2232)
It connects, the second dentiform steps of driving (2232) carry out feeding work.
5. automatic transmission system before Chair support welding according to claim 1, which is characterized in that the material grasping robot
(4) including pedestal (41) and material grabbing mechanism (42), the material grabbing mechanism (42) is rotatably dispose in the upper end of the pedestal (41).
6. automatic transmission system before Chair support welding according to claim 5, which is characterized in that the material grabbing mechanism
(42) include：
First transfer assembly (421), the lower end of first transfer assembly (421) are rotatably dispose in the upper of the pedestal (41)
End, the axial direction around the pedestal (41) are rotated；
Second transfer assembly (422), the rear end thereof of second transfer assembly (422) set first transfer assembly
(421) upper end, is rotated around tie point；
Grabbing assembly (423), the grabbing assembly (423) are rotatably dispose in the front end of second transfer assembly (422).
7. automatic transmission system before Chair support welding according to claim 6, which is characterized in that first transfer group
Part (421) includes：
Chassis (4210), the chassis (4210) are rotatably dispose in the upper end of the pedestal (41), and the upper end is fixedly installed
One mounting portion (4214)；
Motor (4211), the motor (4211) are installed on the upper end of the chassis (4210), drive the chassis (4210)
Around axial rotation；
First actuator (4212), first actuator (4212) are installed in first mounting portion (4214)；
First linking arm (4213), the lower end of first linking arm (4213) connect with first actuator (4212) fastening
It connects, and is rotated by first actuator (4212) driving.
8. automatic transmission system before Chair support welding according to claim 6, which is characterized in that second transfer group
Part (422) includes：
Second mounting portion (4221), second mounting portion (4221) are articulated with the upper end of first transfer assembly (421),
It is rotated around hinge joint；
Second actuator (4222), second actuator (4222) are installed in second mounting portion (4221)；
Second linking arm (4223), second linking arm (4223) are fixedly connected with second mounting portion (4221), by
Second actuator (4222) driving is rotated.
9. automatic transmission system before Chair support welding according to claim 6, which is characterized in that the grabbing assembly
(423) include：
Connecting portion (4231), the connecting portion (4231) are rotatably dispose in the front end of second transfer assembly (422), for fork
Shape structure；
Two-way cylinder (4232), the two-way cylinder (4232) fasten the both ends end for being set to the connecting portion (4231) respectively
Portion；224
Link block (4233), the push rod of the link block (4233) and the two-way cylinder (4232) intert immovable fitting；
Fixture block (4234), the fixture block (4234) are symmetrically arranged in the both sides of the two-way cylinder (4232), and respectively with
The link block (4233) is fastenedly connected.
10. automatic transmission system before a kind of Chair support welding according to claim 9, which is characterized in that the fixture block
(4234) material folding end offers the material folding slot (42341) of V-type shape along its longitudinal direction.
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| CN201710950849.9A CN108262609B (en) | 2017-10-13 | 2017-10-13 | Automatic conveying system before welding of chair support |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710950849.9A CN108262609B (en) | 2017-10-13 | 2017-10-13 | Automatic conveying system before welding of chair support |
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| CN108262609B CN108262609B (en) | 2024-02-02 |
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| CN109570919A (en) * | 2018-11-16 | 2019-04-05 | 漳州东荣工贸有限公司 | A kind of tubular steel chair NC postprocessing line manufacturing process |
| CN110421245A (en) * | 2019-08-22 | 2019-11-08 | 上海兰盈智能科技有限公司 | Multistation quick-changing type projection welding part fixture mounting structure and automatic welding mode |
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