CN204486981U - Workpiece automatic ring welder - Google Patents
Workpiece automatic ring welder Download PDFInfo
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- CN204486981U CN204486981U CN201520087048.0U CN201520087048U CN204486981U CN 204486981 U CN204486981 U CN 204486981U CN 201520087048 U CN201520087048 U CN 201520087048U CN 204486981 U CN204486981 U CN 204486981U
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Abstract
The utility model discloses a kind of workpiece automatic ring welder.Comprise and be located at soldering set platform on body and corresponding work stage thereof respectively, and corresponding digital control system, described soldering set platform comprises soldering set sliding actuation device, described work stage comprises the feed motion device corresponding to described soldering set sliding actuation device, described feed motion device comprises swivel feeding device and is elevated supporting mechanism accordingly, and described swivel feeding device is the passive rotating mechanism of channel-type of one and described lifting supporting mechanism corresponding matching.This workpiece automatic ring welder can realize the full-automatic boxing to workpiece, and technique for welding is simple, and welding precision is high, and welding processing efficiency is high, and simple and reasonable for structure.
Description
Technical field
The present invention relates to a kind of making apparatus for engineering mechanical components.Particularly relate to a kind of bearing pin automatic ring welder.
Background technology
The existing girth welding comprising bearing pin for engineering machinery, is fix in the scroll chuck first bearing pin and pin plate spot welding being fixed, then the bearing pin of a postwelding is placed on circular seam welder, carries out girth welding by the rotation of chuck.In actual production process, each welding all needs manually scroll chuck to be locked, and such process time is long, and production efficiency is not high; And the diameter of bearing pin and length have plurality of specifications, workpiece loads that location is inaccurate, and machining accuracy is low, and because bearing pin main body during welding need be inserted in chuck, pin plate and chuck end face are by flat, and for longer heavier bearing pin, artificial loading, taking-up are all more painstaking.
Summary of the invention
The object of the invention is the deficiency existed for above-mentioned prior art, a kind of workpiece automatic ring welder is provided.Workpiece automatic ring welder can realize the full-automatic boxing to workpiece, and technique for welding is simple, and welding precision is high, and welding processing efficiency is high, and simple and reasonable for structure.
The technical scheme of workpiece automatic ring welder of the present invention comprises is located at soldering set platform on body and corresponding work stage thereof respectively, and corresponding digital control system, described soldering set platform comprises soldering set sliding actuation device, described work stage comprises the feed motion device corresponding to described soldering set sliding actuation device, described feed motion device comprises swivel feeding device and is elevated supporting mechanism accordingly, and described swivel feeding device is the passive rotating mechanism of channel-type of one and described lifting supporting mechanism corresponding matching.
The passive rotating mechanism of described channel-type comprises bearing arrangement, driven gear that be connected with this bearing arrangement respectively, that be provided with mesopore and transition cover plate, is sheathed on the workpiece cover in described transition cover plate.
Described bearing arrangement comprises taper roll bearing, described driven gear and this tapered roller bearing internal ring corresponding matching, and described transition cover plate is provided with the convex body of mesopore, and this transition cover plate is located in this taper roll bearing by the convex body of its mesopore.
Described lifting supporting mechanism comprises lift actuator and corresponds to the buffer-type loose bearing device of the passive rotating mechanism of described channel-type or its workpiece cover, and described buffer-type loose bearing device is connected between this lift actuator and the passive rotating mechanism of channel-type.
Described buffer-type loose bearing device comprises the supporting disk overlapping corresponding matching with the passive rotating mechanism of described channel-type or its workpiece, around the axis of the passive rotating mechanism of described channel-type or many leads of this supporting disk distribution, driven disc and the driving disc spacing pressing of described lead is movably connected on respectively by its corresponding multiple pilot hole, and the elastic device be located between described driven disc and driving disc spacing pressing, this supporting disk is movably connected on described driven disc, and described lift actuator is connected to this driving disc spacing pressing.
Described elastic device comprises activity and is located at spring guide pillar between described driven disc and driving disc spacing pressing, and is located at the corresponding buffer spring on this spring guide pillar; Described driven disc and driving disc spacing pressing are provided with linear bearing respectively and between lead; Deep groove ball bearing is provided with between described supporting disk and driven disc.
The passive rotating mechanism of described channel-type and lifting supporting mechanism also comprise respectively to be located at axle support disc seat on body up and down symmetrically and to install positioning disk, the bearing arrangement of the passive rotating mechanism of channel-type is located on this axle support disc seat, and the lead of described lifting supporting mechanism is fixedly connected on it and installs between positioning disk and this axle support disc seat of the passive rotating mechanism of described channel-type.
Described soldering set sliding actuation device comprises the linear bearing be connected with corresponding guider, and the telescopic driver be connected with described linear bearing is connected to the cross slid platform on described linear bearing, and is connected to the gun rack on described cross slid platform.
Workpiece automatic ring welder of the present invention automatically can complete the welding processing to workpiece after loading workpiece, process velocity is fast, because the dynamic feeding quality of fit of workpiece loading mechanism is high, therefore welding processing precision is high, efficiency is high, manpower can be saved in a large number, increase substantially production efficiency, reduce production cost; Be applicable to the boxing processing of the workpiece of all kinds of or all size (external diameter is different).
Accompanying drawing explanation
Fig. 1 is workpiece automatic ring welder one example structure schematic diagram of the present invention; Fig. 2 is the soldering set sliding actuation device one example structure schematic diagram in Fig. 1; Fig. 3 is the explosive view of soldering set sliding actuation device in Fig. 2; Fig. 4 is channel-type feed motion device one example structure schematic diagram in Fig. 1; Fig. 5 is the feed motion device decomposition texture schematic diagram of Fig. 4; Fig. 6 is the cross sliding table structure schematic diagram in Fig. 2.
Detailed description of the invention
For understanding technical scheme of the present invention further, by following examples, the invention will be further described by reference to the accompanying drawings.
As shown in figures 1 to 6, the workpiece automatic ring welder of the present embodiment comprises the soldering set sliding actuation device 2 be located at respectively on body 1, the feed motion device 4 mutually corresponding with soldering set sliding actuation device 2, the drive unit 3 of feed motion device, and soldering set sliding actuation device 2 and feed motion device 4 etc. thereof cooperatively interact run control digital control system etc.The telescopic driver of soldering set sliding actuation device 2 and the lift actuator of feed motion device 4 are respectively cylinder.
Soldering set sliding actuation device 2 comprises mount pad 12, be located at the location-plate 10 on mount pad 12, the cylinder 11 as telescopic driver on mount pad 12 is located at by location-plate 10, two guide posts 14 as guider on mount pad 12 are movably connected on by location-plate 10, slidingtype is connected to two linear bearings 13 on two guide posts 14, two linear bearings 13 are connected with operation block 19 by the installed part 15 being located thereon portion, and the piston rod 16 of cylinder 11 is fixedly connected with linear bearing 13 by operation block 19.Cross slid platform 17 is connected on linear bearing 13 by the portable plate 20 and installed part 15 being positioned at installed part 15 top, cross slid platform 17 is made up of horizontal, vertical two plate body 17a, anyhow two plate body 17a through corresponding slide block 17c and be located at respectively chute 17d on two plate body 17a each other position-adjustable formula connect, anyhow two plate body 17a are respectively equipped with the adjusting screw(rod) 17b be threaded with slide block 17c, gun rack 18 is connected on a corresponding plate body 17a of cross slid platform 17, and corresponding welding gun is connected on gun rack 18.The welding gun be connected on gun rack 18 can be followed horizontal slip of cylinder 11 and stretched or contract.The position up and down that welding gun is corresponding with workpiece can be adjusted by the adjusting screw(rod) on horizontal, vertical two plate body 17a and gun rack 18.
Feed motion device 4 comprises the mutual passive rotating mechanism 5 of channel-type in corresponding connection up and down and retractable support mechanism 6 etc.
The passive rotating mechanism 5 of its channel-type comprises one and is fixedly connected on axle support disc seat 21 on body 1, be located at the bearing arrangement on axle support disc seat 21, this bearing arrangement comprises taper roll bearing 22, be sheathed on the transition cover plate 24 on taper roll bearing 22,, the workpiece that be sheathed on this transition cover plate 24 in corresponding with the welding gun on soldering set sliding actuation device overlaps 25, and between taper roll bearing 22 and transition cover plate 24, the driven gear 23 etc. be connected in transition cover plate 24, driven gear 23 is in transmission connection with the driving gear of drive unit 3 simultaneously.
Transition cover plate 24, driven gear 23 and axle support disc seat 21 are respectively equipped with the mesopore (or centre bore) be in the dead eye of taper roll bearing 22 on same axis, overlap 25, transition cover plate 24, driven gear 23 and the mesopore of axle support disc seat 21 and the dead eye (inner ring hole) of taper roll bearing 22 thereof can form the passage that workpiece oscilaltion runs by workpiece; Transition cover plate 24 is provided with the convex body 24a being connected to its mesopore, transition cover plate 24 is sheathed in the bearing inner race hole of taper roll bearing 22 by its convex body 24a, workpiece cover 25 is sheathed in transition cover plate 24, and the workpiece cover internal diameter of 25 and the workpiece (such as bearing pin) of corresponding soldered processing adapt; Driven gear 23 is fixedly connected with transition cover plate 24 by the inner ring major diameter fit location of taper roll bearing 22.
The internal diameter of transition cover plate 24 can arrange the external diameter in the workpiece cover 25 for the maximum a kind of workpiece of the wherein external diameter of the workpiece of processed all size; Its internal diameter of workpiece cover 25 of different size is different, external diameter is identical and guarantee that it is connected with transition cover plate 24, by changing the wall thickness of corresponding workpiece cover 25, to change the specification (internal diameter size) of the corresponding workpiece cover be sheathed in transition cover plate, make the workpiece cover 25 that transition cover plate 24 can be set with different inner diameters specification, to realize the workpiece that transition cover plate 24 can be adapted to different size or external diameter.
In the present invention, its workpiece automatic ring soldering method utilizes the wall of the deadweight of workpiece and the top corresponding site of workpiece and workpiece to overlap 25 and upper surface, or overlap 25 with workpiece, the friction of the upper surface formation of transition cover plate 24 and/or workpiece cover 25 cooperatively interacts and clamps, make the workpiece of the passive rotating mechanism 5 of the channel-type of workpiece and feed motion device 4 overlap 25 and transition cover plate 24 together rotate, implement swivel feeding boxing processing (also or: utilize the passage that the passive rotating mechanism 5 of channel-type is formed, and utilize the wall of the deadweight of workpiece and the top corresponding site of workpiece and workpiece to overlap 25 and upper surface, or overlap 25 with workpiece, the friction of the upper surface formation of transition cover plate 24 and/or workpiece cover 25 cooperatively interacts and clamps, make the workpiece of the passive rotating mechanism 5 of the channel-type of workpiece and feed motion device 4 overlap 25 and transition cover plate 24 together rotate, implement swivel feeding boxing processing), and utilize the passage that the passive rotating mechanism 5 of channel-type is formed, and lifting supporting mechanism (or being elevated supporting mechanism and its supporting disk) is implemented to load and remove stage makeup and costume to workpiece.To obtain concentricity and the stability of better Workpiece clamping and processing, Workpiece clamping and discharging are simply, fast.In the present embodiment, the wall of the top corresponding site of workpiece is the lower surface of the pin plate be connected on bearing pin.
The each parts of the passive rotating mechanism of this channel-type coordinate concentricity high with workpiece etc., and its transmission fit structure has higher transmission efficiency and rotational stabilization, can ensure welding position precision during welding; And movement response is sensitive in time, ensure rotation precision during welding.
The axle support disc seat 21 that lifting supporting mechanism 6 comprises the passive rotating mechanism 5 with channel-type is positioned on same axis, be fixedly connected on the installation positioning disk 31 of body 1 corresponding site, respectively around passage (or its workpiece cover) distribution or equally distributed of the passive rotating mechanism of channel-type 5, its two ends are fixedly connected on axle support disc seat 21 respectively and install many (or three) leads 35 of positioning disk 31, be respectively equipped with driven disc 33 and the driving disc spacing pressing 32 of the pilot hole corresponding with corresponding lead 35, be connected on driven disc 33 by corresponding deep groove ball bearing 37, with workpiece overlap 25 corresponding or with the channel attached supporting disk 34 of the passive rotating mechanism of channel-type, and be positioned at the cylinder 40 etc. installed below positioning disk 31.
Be positioned at driven disc 33 below supporting disk 34 and driving disc spacing pressing 32 successively can slide up and down formula respectively by its pilot hole and corresponding linear bearing 36 thereof and be connected on lead 35; Be provided with by the elastic device distributed or equally distributed many spring guide pillars 39 and corresponding many buffer springs 38 are formed between driven disc 33 to driving disc spacing pressing 32; The upper end of spring guide pillar 39 is fixedly connected with driven disc 33, and the lower end of spring guide pillar 39 is flexibly connected with driving disc spacing pressing 32 by the corresponding hole on driven disc 33, and buffer spring 38 is movably set on spring guide pillar 39.The cylinder body of cylinder 40 is fixedly connected on to be installed on positioning disk 31, and its piston rod is fixedly connected with driving disc spacing pressing 32.
Supporting disk 34 is followed bearing pin by its deep groove ball bearing and is rotated freely; Workpiece (bearing pin) drops on support plate from the passage of the passive rotating mechanism of channel-type after loading workpiece cover, and stressed on driving disc spacing pressing 32 after elastic device buffering; It is up and down that driving disc spacing pressing 32 follows cylinder piston rod, thus realize by the soft underprop of boxing processing work (bearing pin) and flexible oscilaltion, workpiece loads fast, stablizes, and workpiece loads can enter procedure fast, substantially reduces leading time and process-cycle.
During work: after start, the cylinder of lifting supporting mechanism is in the state of protruding upward, and soldering set sliding actuation device is in indentation state, and welding gun leaves welding job position; The workpiece bearing pin to be welded point being welded with pin plate inserts workpiece cover, and bearing pin drops to the supporting disk of the bottom of the passage being positioned at the passive rotating mechanism of channel-type; Press start key, the cylinder of lifting supporting mechanism shrinks to decline and makes bearing pin drop to pin plate lower surface to contact with the upper surface that transition cover plate and/or workpiece overlap and stop; Lifting supporting mechanism cylinder decline put in place after, supporting disk with cylinder receive low level depart from bearing pin bottom surface, the cylinder of soldering set sliding actuation device stretches out, and welding gun is close to welding position, bearing pin upper end; The driven gear that the driving gear of the drive unit of feed motion device rotarily drives the passive rotating mechanism of channel-type rotates, and welding gun igniting starts to implement swivel feeding welding to the bearing pin in rotating together in company with the unsettled workpiece being mounted on workpiece cover and/or transition cover plate etc. in bottom; Weld rear welding gun and shrink return; The cylinder of lifting supporting mechanism protrudes upward and is ejected by bearing pin; Bearing pin is taken off in the end of job.Whole action can by digital control system controlling run.
Workpiece cover 25 mainly plays the positioning action to bearing pin horizontal direction, and when bearing pin just loads, because cylinder 40 pushes up supporting disk 34 to a high position, bearing pin bottom surface contacts with supporting disk 34, and bearing pin external diameter and workpiece overlap 25 internal diameters and contact; After starting working, cylinder 40 is received to low level, and bearing pin drop to pin plate with supporting disk 34 and falls the upper surface of transition cover plate 24 and workpiece cover 25 and can rotate in company with workpiece cover; And supporting disk receives low level with cylinder, depart from bearing pin bottom surface.
In another embodiment of this workpiece automatic ring welder, the position sensor or rotating cycle counter that detect position of rotation can be provided with in the passive rotating mechanism of channel-type, position sensor or rotating cycle counter are connected with digital control system input end signal, the welding final position signal control loop welder detected according to position sensor or rotating cycle counter by digital control system terminates operation, returns initial position.All the other structures can with above-described embodiment roughly the same.
Claims (8)
1. a workpiece automatic ring welder, comprise and be located at soldering set platform on body and corresponding work stage thereof respectively, and corresponding digital control system, it is characterized in that described soldering set platform comprises soldering set sliding actuation device, described work stage comprises the feed motion device corresponding to described soldering set sliding actuation device, described feed motion device comprises swivel feeding device and is elevated supporting mechanism accordingly, and described swivel feeding device is the passive rotating mechanism of channel-type of one and described lifting supporting mechanism corresponding matching.
2. according to claim 1 workpiece automatic ring welder, it is characterized in that the passive rotating mechanism of described channel-type comprises bearing arrangement, driven gear that be connected with this bearing arrangement respectively, that be provided with mesopore and transition cover plate, be sheathed on the workpiece cover in described transition cover plate.
3. workpiece automatic ring welder according to claim 2, it is characterized in that described bearing arrangement comprises taper roll bearing, described driven gear and this tapered roller bearing internal ring corresponding matching, described transition cover plate is provided with the convex body of mesopore, and this transition cover plate is located in this taper roll bearing by the convex body of its mesopore.
4. workpiece automatic ring welder according to claim 1, it is characterized in that described lifting supporting mechanism comprises lift actuator and corresponds to the buffer-type loose bearing device of the passive rotating mechanism of described channel-type or its workpiece cover, described buffer-type loose bearing device is connected between this lift actuator and the passive rotating mechanism of channel-type.
5. workpiece automatic ring welder according to claim 4, it is characterized in that described buffer-type loose bearing device comprises the supporting disk overlapping corresponding matching with the passive rotating mechanism of described channel-type or its workpiece, around the axis of the passive rotating mechanism of described channel-type or many leads of this supporting disk distribution, driven disc and the driving disc spacing pressing of described lead is movably connected on respectively by its corresponding multiple pilot hole, and the elastic device be located between described driven disc and driving disc spacing pressing, this supporting disk is movably connected on described driven disc, and described lift actuator is connected to this driving disc spacing pressing.
6. workpiece automatic ring welder according to claim 5, is characterized in that described elastic device comprises activity and is located at spring guide pillar between described driven disc and driving disc spacing pressing, and is located at the corresponding buffer spring on this spring guide pillar; Described driven disc and driving disc spacing pressing are provided with linear bearing respectively and between lead; Deep groove ball bearing is provided with between described supporting disk and driven disc.
7. workpiece automatic ring welder according to claim 1 or 4, it is characterized in that the passive rotating mechanism of described channel-type and lifting supporting mechanism also comprise respectively be located at axle support disc seat on body up and down symmetrically and positioning disk is installed, the bearing arrangement of the passive rotating mechanism of channel-type is located on this axle support disc seat, and the lead of described lifting supporting mechanism is fixedly connected on it and installs between positioning disk and this axle support disc seat of the passive rotating mechanism of described channel-type.
8. workpiece automatic ring welder according to claim 1, it is characterized in that described soldering set sliding actuation device comprises the linear bearing be connected with corresponding guider, the telescopic driver be connected with described linear bearing, be connected to the cross slid platform on described linear bearing, and be connected to the gun rack on described cross slid platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087048.0U CN204486981U (en) | 2015-02-08 | 2015-02-08 | Workpiece automatic ring welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087048.0U CN204486981U (en) | 2015-02-08 | 2015-02-08 | Workpiece automatic ring welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204486981U true CN204486981U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520087048.0U Expired - Fee Related CN204486981U (en) | 2015-02-08 | 2015-02-08 | Workpiece automatic ring welder |
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| Country | Link |
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| CN (1) | CN204486981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708166A (en) * | 2015-02-08 | 2015-06-17 | 龙工（江西）机械有限公司 | Automatic workpiece girth-welding device and method |
| CN111720512A (en) * | 2020-07-07 | 2020-09-29 | 南通大学 | Novel rotating and moving composite motion device |
-
2015
- 2015-02-08 CN CN201520087048.0U patent/CN204486981U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708166A (en) * | 2015-02-08 | 2015-06-17 | 龙工（江西）机械有限公司 | Automatic workpiece girth-welding device and method |
| CN111720512A (en) * | 2020-07-07 | 2020-09-29 | 南通大学 | Novel rotating and moving composite motion device |
| CN111720512B (en) * | 2020-07-07 | 2022-07-22 | 南通大学 | Novel rotating and moving composite motion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20160208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |