CN112108830A - Double-station head-tail frame welding positioner - Google Patents
Double-station head-tail frame welding positioner Download PDFInfo
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- CN112108830A CN112108830A CN202011318499.2A CN202011318499A CN112108830A CN 112108830 A CN112108830 A CN 112108830A CN 202011318499 A CN202011318499 A CN 202011318499A CN 112108830 A CN112108830 A CN 112108830A
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- welding
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- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a double-station head and tail frame welding positioner which comprises an automatic welding machine assembly and head and tail frame positioners arranged on the left side and the right side of the automatic welding machine assembly, wherein the head and tail frame positioner comprises a base, a driving side assembly and a driven side assembly are respectively arranged at the front end and the rear end of the base, supports are arranged on the driving side assembly and the driven side assembly, welding tools are detachably connected onto the supports, the automatic welding machine assembly is used for welding workpieces on the welding tools, the welding tools are driven to turn over through the head and tail frame positioner after welding is completed, and the workpieces on the back of the welding tools are welded again. Through the mode, the double-station head-tail frame welding positioner can weld workpieces on two sides of a welding tool and automatically turn over the welding tool, and is accurate in turning angle, simple in structure, safe and reliable.
Description
Technical Field
The invention relates to the field of automatic welding, in particular to a double-station head and tail frame welding positioner.
Background
With the improvement of living standard of people, the electric bed is widely applied. The bedstead of current beddo need weld and form, and current welding majority all welds through the manual work, and welding efficiency is low like this, appears welding quality problem moreover easily, and the condition of wrong welding, hourglass welding appears even, can not satisfy enterprise's production demand.
Disclosure of Invention
The invention mainly solves the technical problem of providing the double-station head-tail frame welding positioner, which can weld workpieces on two sides of a welding tool and automatically turn over the welding tool, and has the advantages of accurate turning angle, simple structure, safety and reliability.
In order to solve the technical problems, the invention adopts a technical scheme that: the double-station head and tail frame welding positioner comprises an automatic welding machine assembly and head and tail frame positioners arranged on the left side and the right side of the automatic welding machine assembly; the head-tail frame positioner comprises a base, a driving side assembly and a driven side assembly are respectively arranged at the front end and the rear end of the base, a support is arranged on the driving side assembly and the driven side assembly, a welding tool is detachably connected onto the support, the driving side assembly drives the support to overturn in a reciprocating manner so as to overturn the welding tool, the driving side assembly comprises a mounting seat connected onto the base, a cylinder seat is arranged on the mounting seat, a swing cylinder is arranged in the cylinder seat, the output end of the swing cylinder is connected with the driving side assembly, the other end of the driving side assembly is connected with a table top connecting plate, the table top connecting plate is connected with the support, an anti-collision block is arranged at the right end of the rear side of the table top connecting plate, an anti-rotation pin assembly is arranged at the other end, opposite to the anti-collision block, of the frame, and the swing, thereby the rotation angle of the table-board connecting plate is 180 degrees; the welding tool comprises a workbench surface, a plurality of welding stations are arranged on the front surface and the back surface of the workbench surface, each welding station comprises a plurality of working cushion blocks, workpieces are placed on the working cushion blocks, a plurality of pneumatic clamping devices are arranged on the workbench surface, each pneumatic clamping device comprises an air cylinder and a clamping portion, the air cylinder is connected with an air source through an air pipe and a control valve, the air cylinder is connected with at least one clamping portion, and the air cylinder drives the clamping portions to clamp or loosen the workpieces; and the automatic welding machine assembly is used for welding a workpiece on the welding tool, driving the welding tool to turn over through the head and tail frame positioner after welding is finished, and welding the workpiece on the back of the welding tool again.
In a preferred embodiment of the present invention, the driving side assembly includes a bearing seat mounted on the mounting seat, a bearing is disposed in the bearing seat, a driving shaft is disposed in the bearing seat, a plurality of nuts are mounted at a front end of the driving shaft, and the driving shaft and the nuts are connected to the table top connecting plate.
In a preferred embodiment of the invention, the table top connecting plate is further provided with an induction bar, and the induction bar is positioned between the driving side assembly and the anti-collision block.
In a preferred embodiment of the present invention, the mounting base is symmetrically provided with inductors corresponding to the sensing rods.
In a preferred embodiment of the invention, a center of gravity adjusting support plate is mounted at the front end of the table top connecting plate.
In a preferred embodiment of the invention, a hydraulic buffer is arranged on the mounting seat, and the hydraulic buffer is positioned at the front end of the anti-rotation pin assembly.
In a preferred embodiment of the present invention, a protective cover is further disposed on the mounting seat.
The invention has the beneficial effects that: the double-station head-tail frame welding positioner can weld workpieces on two sides of a welding tool and automatically turn over the welding tool, and is accurate in turning angle, simple in structure, safe and reliable.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic structural diagram of a dual-station head-tail frame welding positioner according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
FIG. 3 is a schematic view of a portion of the structure of FIG. 2;
FIG. 4 is a schematic structural view of a welding tool;
FIG. 5 is a bottom view of FIG. 4;
the parts in the drawings are numbered as follows: 1. the welding machine comprises an automatic welding machine component, 2, a head and tail frame positioner, 21, a base, 22, a driving side component, 221, a mounting seat, 222, a cylinder seat, 223, a swing cylinder, 224, a table board connecting plate, 225, an anti-collision block, 226, an anti-rotation pin component, 227, an induction rod, 228, a gravity center adjusting supporting plate, 229, a hydraulic buffer, 230, a protective cover, 231, an inductor, 232, a bearing seat, 233, a bearing, 234, a driving shaft, 235, a nut, 23, a driven side component, 24, a support, 3, a welding tool, 31, a working table board, 32, a welding station, 33, a working cushion block, 34, a workpiece, 35, a pneumatic clamping device, 36, a cylinder, 37, a clamping part, 38, an air pipe, 39 and a control valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, a dual-station head and tail frame welding positioner comprises an automatic welding machine assembly 1 and head and tail frame positioners 2 arranged on the left side and the right side of the automatic welding machine assembly 1; head-tail frame positioner 2 includes base 21, drive side subassembly 22 and driven side subassembly 23 are installed respectively to base 21's front and back both ends, support 24 is installed to drive side subassembly 22 and driven side subassembly 23, the reassembling type is connected with welding frock 3 on support 24, drive side subassembly 22 drives support 24 reciprocal upset thereby make welding frock 3 upset, drive side subassembly 22 is including the mount pad 221 of connecting on base 21, be equipped with cylinder block 222 on the mount pad 221, be provided with swing cylinder 223 in the cylinder block 222, the output of swing cylinder 223 is connected with drive side subassembly 22, the other end of drive side subassembly 22 is connected with mesa connecting plate 224, mesa connecting plate 224 is connected with support 24, the right-hand member of the rear side of mesa connecting plate 224 is equipped with anticollision piece 225, be equipped with anti-rotation pin subassembly 226 on support 24 for the other end of anticollision piece 225, swing cylinder 223 drives mesa connecting plate 224 and rotates to make anticollision piece 225 and anti-rotation pin subassembly 226 contact with the rotation angle of restricting mesa 224 as the rotation 180 degrees; the welding tool 3 comprises a workbench surface 31, a plurality of welding stations 32 are arranged on the front surface and the back surface of the workbench surface 31, each welding station 32 comprises a plurality of working cushion blocks 33, a workpiece is placed on each working cushion block 33, a plurality of pneumatic clamping devices 35 are arranged on the workbench surface 31, each pneumatic clamping device 35 comprises an air cylinder 36 and a clamping portion 37, each air cylinder 36 is connected with an air source through an air pipe 38 and a control valve 39, each air cylinder 36 is connected with at least one clamping portion 37, and each air cylinder 36 drives the clamping portion 37 to clamp or loosen the workpiece; the automatic welding machine assembly 1 is used for welding a workpiece 34 on the welding tool 3, the welding tool 3 is driven to turn over through the head and tail frame positioner 2 after welding is completed, and the workpiece on the back of the welding tool 3 is welded again.
In addition, the driving side assembly 22 includes a bearing seat 232 mounted on the mounting seat, a bearing 233 is provided in the bearing seat 232, a driving shaft 234 is provided in the bearing seat 232, a plurality of nuts 235 are mounted at the front end of the driving shaft 234, and the driving shaft 234 and the nuts 235 are connected with the table top connecting plate 224.
In addition, a sensing rod 227 is arranged on the table top connecting plate 224, and the sensing rod 227 is positioned between the driving side assembly 22 and the anti-collision block 225. The mounting seat 221 is symmetrically provided with inductors 231 corresponding to the sensing rods. The sensor 231 and the sensing rod 227 correspond to the position of the detection table connecting plate 224 and are used for feeding back to the air cylinder.
In addition, a center of gravity adjusting support plate 228 is installed at the front end of the table top connecting plate 224, and the center of gravity adjusting support plate 228 is used for adjusting the horizontal position of the table top connecting plate 224 and ensuring that the welding tool on the bracket 24 is in a horizontal state.
In addition, the mounting seat 221 is provided with a hydraulic buffer 229, the hydraulic buffer 229 is positioned at the front end of the anti-rotation pin assembly 226, and the hydraulic buffer 229 is matched with the anti-rotation pin assembly 226 to enable the rotation angle of the table board connecting plate 224 to be 180 degrees
And the deviation of the welding tool caused by the deviation of the rotation angle is prevented.
In addition, a protective cover 230 is provided on the mounting seat 221.
Compared with the prior art, the double-station head-tail frame welding positioner can weld workpieces on two sides of a welding tool and automatically turn over the welding tool, and is accurate in turning angle, simple in structure, safe and reliable.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A double-station head and tail frame welding positioner is characterized by comprising an automatic welding machine assembly and head and tail frame positioners arranged on the left side and the right side of the automatic welding machine assembly;
the head-tail frame positioner comprises a base, a driving side assembly and a driven side assembly are respectively arranged at the front end and the rear end of the base, a support is arranged on the driving side assembly and the driven side assembly, a welding tool is detachably connected onto the support, the driving side assembly drives the support to overturn in a reciprocating manner so as to overturn the welding tool, the driving side assembly comprises a mounting seat connected onto the base, a cylinder seat is arranged on the mounting seat, a swing cylinder is arranged in the cylinder seat, the output end of the swing cylinder is connected with the driving side assembly, the other end of the driving side assembly is connected with a table top connecting plate, the table top connecting plate is connected with the support, an anti-collision block is arranged at the right end of the rear side of the table top connecting plate, an anti-rotation pin assembly is arranged at the other end, opposite to the anti-collision block, of the frame, and the swing, thereby the rotation angle of the table-board connecting plate is 180 degrees;
the welding tool comprises a workbench surface, a plurality of welding stations are arranged on the front surface and the back surface of the workbench surface, each welding station comprises a plurality of working cushion blocks, workpieces are placed on the working cushion blocks, a plurality of pneumatic clamping devices are arranged on the workbench surface, each pneumatic clamping device comprises an air cylinder and a clamping portion, the air cylinder is connected with an air source through an air pipe and a control valve, the air cylinder is connected with at least one clamping portion, and the air cylinder drives the clamping portions to clamp or loosen the workpieces;
and the automatic welding machine assembly is used for welding a workpiece on the welding tool, driving the welding tool to turn over through the head and tail frame positioner after welding is finished, and welding the workpiece on the back of the welding tool again.
2. The dual-station head and tail frame welding positioner according to claim 1, wherein the driving side assembly comprises a bearing seat mounted on a mounting seat, a bearing is arranged in the bearing seat, a driving shaft penetrates through the bearing seat, a plurality of nuts are mounted at the front end of the driving shaft, and the driving shaft and the nuts are connected with the table-board connecting plate.
3. The dual-station headstock and tailstock welding positioner according to claim 1, wherein an induction rod is further arranged on the table-board connecting plate and located between the driving side assembly and the anti-collision block.
4. The dual-station head and tail frame welding positioner according to claim 3, wherein inductors corresponding to the induction rods are symmetrically arranged on the mounting seat.
5. The dual-station headstock and tailstock welding positioner according to claim 1, wherein a center-of-gravity adjusting support plate is mounted at the front end of the table top connecting plate.
6. The dual-station headstock and tailstock welding positioner according to claim 1, wherein a hydraulic buffer is arranged on the mounting seat and is positioned at the front end of the anti-rotation pin assembly.
7. The dual-station headstock and tailstock welding positioner according to claim 6, wherein a protective cover is further arranged on the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011318499.2A CN112108830A (en) | 2020-11-23 | 2020-11-23 | Double-station head-tail frame welding positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011318499.2A CN112108830A (en) | 2020-11-23 | 2020-11-23 | Double-station head-tail frame welding positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112108830A true CN112108830A (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011318499.2A Pending CN112108830A (en) | 2020-11-23 | 2020-11-23 | Double-station head-tail frame welding positioner |
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| CN (1) | CN112108830A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846501A (en) * | 2020-12-31 | 2021-05-28 | 常熟市创新焊接设备有限公司 | Motor rotor welding jig |
| CN116900583A (en) * | 2023-09-01 | 2023-10-20 | 江苏科力博自动化设备有限公司 | Positioning device and method for welding fireproof valve blade |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846501A (en) * | 2020-12-31 | 2021-05-28 | 常熟市创新焊接设备有限公司 | Motor rotor welding jig |
| CN112846501B (en) * | 2020-12-31 | 2022-06-17 | 常熟市创新焊接设备有限公司 | Motor rotor welding jig |
| CN116900583A (en) * | 2023-09-01 | 2023-10-20 | 江苏科力博自动化设备有限公司 | Positioning device and method for welding fireproof valve blade |
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Application publication date: 20201222 |