CN105033079A - Full-automatic seam buckling device - Google Patents
Full-automatic seam buckling device Download PDFInfo
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- CN105033079A CN105033079A CN201510523268.8A CN201510523268A CN105033079A CN 105033079 A CN105033079 A CN 105033079A CN 201510523268 A CN201510523268 A CN 201510523268A CN 105033079 A CN105033079 A CN 105033079A
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Abstract
The invention relates to a full-automatic seam buckling device. The full-automatic seam buckling device comprises an upper mold mechanism, a lower mold mechanism, a left push mechanism, a right push mechanism, core molds and a control system. An upper mold of the upper mold mechanism and a lower mold of the lower mold mechanism are oppositely arranged and driven by corresponding hydraulic cylinders to bend edges of a workpiece. The left push mechanism and the right push mechanism are oppositely arranged on the two sides of a mold combining position and driven by the corresponding hydraulic cylinders to bend the edges of the workpiece again. The upper mold and the lower mold are each of a split structure, and the shape of the split position of the upper mold and the lower mold is matched with the shape of the core molds arranged in the upper mold and the lower mold. The shape of the core molds is matched with the shape of the workpiece. The upper mold mechanism, the lower mold mechanism, the left push mechanism and the right push mechanism can be controlled by the control system to achieve sequential actions. According to the full-automatic seam buckling device, seam buckling machining can be achieved on longitudinal closed seams of a special-shaped sheet metal part, and machining of workpieces in different shapes can be finished after the core molds are replaced; and the automation degree of the full-automatic seam buckling device is high, the appearance quality of a finished product is good, the one-time molding rate is high, the machining efficiency can be greatly improved, and the machining cost is reduced.
Description
Technical field
The present invention relates to panel beating seaming technical field, particularly relate to a kind of full-automatic button seam device of profiled metal thin sheet casing edge bite.
Background technology
Workpiece is made up of sheet metal mostly, has that quality is light, strength and stiffness are higher, and shape can be comparatively complicated, and material consumption is few, does not need the feature such as machining, any surface finish, is used widely in daily life and industrial production.Between workpiece, the mode such as available seaming connection, rivet interlacement, welding connects, and wherein seaming connects is that turning back is engaged and is pressed against each other by the edge of two boards material (or both sides of one block of material), and its production cost is low.
The seaming form of the longitudinal closure seam of workpiece is mainly single flat seaming, single flat mouth seaming is mainly divided into manual seaming and mechanical seaming, manual single flat seaming processing is placed on channel-section steel by the sheet material marking button seam folding line in advance, the folding line that button is stitched is aimed at channel-section steel edge and is carried out manual operation, its inefficiency, and surface quality is difficult to ensure; Machinery seaming machinery has linear pattern nip machine and elbow nip machine, its operation principle makes plate by the different rotation running roller of multipair flute profile, make the bending ascending of edges of boards, gradual change in proper order, progressively be shaped, they can complete square, rectangle, round tube and elbow, threeway, reducer pipe seaming be shaped, and seaming presentation quality is good, and production efficiency is high; But for there being the workpiece of irregular change curve vertically, existing mechanical nip machine cannot be adopted to process.The button seam processing of current this special-shaped workpiece is main adopts argon arc welding mode, and easily produce distortion after welding, and presentation quality is poor, in finished product, defect ware proportion is higher.
Summary of the invention
The invention provides a kind of full-automatic button seam device, adopt the alternating movement of upper and lower matched moulds and left and right propelling, realize the button seam processing to the longitudinal closure seam of special-shaped workpiece, and the processing of difformity workpiece can be completed after changing core; Its automaticity is high, and finished appearance quality is good, and one-shot forming rate is high, significantly can improve working (machining) efficiency, cut down finished cost.
In order to achieve the above object, the present invention realizes by the following technical solutions:
A kind of full-automatic button seam device, comprise upper die mechanism, lower die mechanism, left propulsive mechanism, right propulsive mechanism, core and control system, the counterdie of the upper die and lower die mechanism of described upper die mechanism is oppositely arranged, and can realize mould assembling action under corresponding Driven by Hydraulic Cylinder and carry out bending to workpiece edge; Left propulsive mechanism and right propulsive mechanism are oppositely arranged on the both sides of die-closed position, and can advance to the inside under corresponding Driven by Hydraulic Cylinder; Upper die and lower die are split-type structural, and the shape of its split place adapts with the core shape be placed in one, and core shape and workpiece shapes adapt; After upper die and lower die matched moulds, gap is all left in both sides, again can carry out bending after the sliding shoe one on left propulsive mechanism and the sliding shoe two on right propulsive mechanism inwardly advance in gap to workpiece edge; Upper die mechanism, lower die mechanism, left propulsive mechanism, right propulsive mechanism can realize sequentially-operating under control system controls.
Described control system comprises PLC, magnetic valve and magnetic sensor, the hydraulic cylinder one of upper die mechanism and hydraulic cylinder two parallel connection of lower die mechanism, and is controlled by three position four-way electromagnetic valve one; The hydraulic cylinder three of left propulsive mechanism and hydraulic cylinder four parallel connection of right propulsive mechanism, and controlled by three position four-way electromagnetic valve two; Magnetic sensor is arranged on each hydraulic cylinder, and three-position four-way valve one, three-position four-way valve two are connected PLC respectively with magnetic sensor.
Described core is split solid construction, is divided into core one and core two along vertical axis, establishes latch for inserting in the gap of core one and core two when matched moulds in upper die mechanism.
Described upper die mechanism is made up of hydraulic cylinder one, cope match-plate pattern, patrix and latch, hydraulic cylinder one is fixed on upper box plate, the push rod of hydraulic cylinder one connects cope match-plate pattern through upper box plate, patrix is fixed on below cope match-plate pattern by patrix base, and patrix base and axis, core two ends correspondence position establish latch; Lower die mechanism is made up of hydraulic cylinder two, lower bolster and counterdie, and hydraulic cylinder two is fixed on lower box plate, and the push rod of hydraulic cylinder two connects lower bolster through lower box plate, and counterdie is fixed on above lower bolster by counterdie base; Establish one or more vertical leads between cope match-plate pattern and lower bolster, between patrix base and counterdie base, establish one or more guide pillars; Base is established below lower box plate.
On described vertical lead, baffled fixed block is fixedly connected with baffle plate, and core holder is fixed on upper and lower mould matched moulds place by baffle plate, and core holder is fixedly connected with core by screw.
Described left propulsive mechanism is identical with right propulsive mechanism structure, is symmetrical arranged; Wherein left propulsive mechanism is made up of hydraulic cylinder three, forward block one, sliding shoe one and horizontally-guided post one, hydraulic cylinder three is fixed on left box body plate, the push rod of hydraulic cylinder three connects forward block one through left box body plate, the forward block one of hydraulic cylinder three push rod both sides establishes horizontally-guided post one, horizontally-guided post one can slide along the pilot hole on left box body plate, sliding shoe one is fixed on inside forward block one, and its end face establishes bending cutting edge, and edge shape and the workpiece shapes of bending cutting edge adapt; Right propulsive mechanism is made up of hydraulic cylinder four, forward block two, sliding shoe two and horizontally-guided post two.
Described workpiece is the metal works of 2 symmetrical configuration, is cylindrical shape, and has straightway and bending section vertically after fastening, and the button seam after processing is single flat seaming form.
Compared with prior art, the invention has the beneficial effects as follows:
Adopt the alternating movement of upper and lower matched moulds and left and right propelling, realize the button seam processing to the longitudinal closure seam of special-shaped workpiece, and the processing of difformity workpiece can be completed after changing core; Its automaticity is high, and finished appearance quality is good, and one-shot forming rate is high, significantly can improve working (machining) efficiency, cut down finished cost.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.(matched moulds state, does not show baffle plate)
Fig. 2 is partial structurtes schematic diagram of the present invention.(matched moulds state, does not show baffle plate)
Fig. 3 is hydraulic system principle figure of the present invention.
Fig. 4 is Workpiece structure schematic diagram described in the embodiment of the present invention.
Fig. 5 a is finished work-piece front view described in the embodiment of the present invention.
Fig. 5 b is the A-A sectional view in Fig. 5 a.
Fig. 5 c is the B-B sectional view in Fig. 5 a.
Fig. 5 d is the I portion enlarged drawing in Fig. 5 b and Fig. 5 c.
In figure: 1. upper box plate 2. hydraulic cylinder 1 cope match-plate pattern 4. patrix base 5. right case plate 6. hydraulic cylinder 4 7. core 8. core holder 9. lower box plate 10. base 11. hydraulic cylinder 2 12. counterdie base 13. vertical lead 14. lower bolster 15. baffle plate fixed block 16. hydraulic cylinder 3 17. guide pillar 18. left box body plate 19. forward block 1 sliding shoe 1 latch 22. patrix 23. sliding shoe 2 24. forward block 2 25. horizontally-guided post 1 core 1 core 2 28. screw 29. counterdie 30. horizontally-guided post 2 31. workpiece 32. finished work-piece 33. three position four-way electromagnetic valve 1 three position four-way electromagnetic valve two
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
Seeing Fig. 1-Fig. 2, is structural representation of the present invention.A kind of full-automatic button seam device of the present invention, comprise upper die mechanism, lower die mechanism, left propulsive mechanism, right propulsive mechanism, core and control system, the patrix 22 of described upper die mechanism and the counterdie 29 of lower die mechanism are oppositely arranged, and can realize mould assembling action under corresponding hydraulic cylinder 2,11 drives and carry out bending to workpiece edge; Left propulsive mechanism and right propulsive mechanism are oppositely arranged on the both sides of die-closed position, and can advance to the inside under corresponding hydraulic cylinder 16,6 drives; Patrix 22 and counterdie 29 are split-type structural, and the shape of its split place adapts with core 7 shape be placed in one, and core 7 shape and workpiece 31 shape adapt; After patrix 22 and counterdie 29 matched moulds, gap is all left in both sides, again can carry out bending after the sliding shoe 1 on left propulsive mechanism and the sliding shoe 2 23 on right propulsive mechanism inwardly advance in gap to workpiece 31 edge; Upper die mechanism, lower die mechanism, left propulsive mechanism, right propulsive mechanism can realize sequentially-operating under control system controls.
Described control system comprises PLC, magnetic valve and magnetic sensor, the hydraulic cylinder 1 of upper die mechanism and hydraulic cylinder 2 11 parallel connection of lower die mechanism, and is controlled by three position four-way electromagnetic valve 1; The hydraulic cylinder 3 16 of left propulsive mechanism and hydraulic cylinder 46 parallel connection of right propulsive mechanism, and controlled by three position four-way electromagnetic valve 2 34; Magnetic sensor is arranged on each hydraulic cylinder, and three-position four-way valve 1, three-position four-way valve 2 34 are connected PLC respectively with magnetic sensor.
Described core 7 is split solid construction, is divided into core 1 and core 2 27 along vertical axis, establishes latch 21 for inserting in the gap of core 1 and core 2 27 when matched moulds in upper die mechanism.
Described upper die mechanism is made up of hydraulic cylinder 1, cope match-plate pattern 3, patrix 22 and latch 21, hydraulic cylinder 1 is fixed on upper box plate 1, the push rod of hydraulic cylinder 1 connects cope match-plate pattern 3 through upper box plate 1, patrix 22 is fixed on below cope match-plate pattern 3 by patrix base 4, and patrix base 4 and axis, core 7 two ends correspondence position establish latch 21; Lower die mechanism is made up of hydraulic cylinder 2 11, lower bolster 14 and counterdie 29, and hydraulic cylinder 2 11 is fixed on lower box plate 9, and the push rod of hydraulic cylinder 2 11 connects lower bolster 14 through lower box plate 9, and counterdie 29 is fixed on above lower bolster 14 by counterdie base 12; Establish one or more vertical leads 13 between cope match-plate pattern 3 and lower bolster 14, between patrix base 4 and counterdie base 12, establish one or more guide pillars 17; Base 10 is established below lower box plate 9.
On described vertical lead 13, baffled fixed block 15 is fixedly connected with baffle plate, and core holder 8 is fixed on upper and lower mould matched moulds place by baffle plate, and core holder 8 is fixedly connected with core 7 by screw 30.
Described left propulsive mechanism is identical with right propulsive mechanism structure, is symmetrical arranged; Wherein left propulsive mechanism is made up of hydraulic cylinder 3 16, forward block 1, sliding shoe 1 and horizontally-guided post 1, hydraulic cylinder 3 16 is fixed on left box body plate 18, the push rod of hydraulic cylinder 3 16 connects forward block 1 through left box body plate 18, the forward block 1 of hydraulic cylinder 3 16 push rod both sides establishes horizontally-guided post 1, horizontally-guided post 1 can slide along the pilot hole on left box body plate 28, sliding shoe 1 is fixed on inside forward block 1, its end face establishes bending cutting edge, and edge shape and workpiece 31 shape of bending cutting edge adapt; Right propulsive mechanism is made up of hydraulic cylinder 46, forward block 2 24, sliding shoe 2 23 and horizontally-guided post 2 30.
Described workpiece 31 is the metal works of 2 symmetrical configuration, is cylindrical shape, and has straightway and bending section vertically after fastening, and the button seam after processing is single flat seaming form.
Following examples are implemented under premised on technical solution of the present invention, give detailed embodiment, but protection scope of the present invention is not limited to following embodiment.In following embodiment, the structure that relates to used and method are conventional structure and method if no special instructions.
[embodiment]
In the present embodiment, as shown in Figure 4, it is thin wall metalwork to workpiece 31 structure of processing, and lateral cross section is semicircular arc, axially comprise straightway and curved section, and junction is reserved with edge according to a conventional method; Adopt button seam device of the present invention to carry out buckleing of longitudinal connecting sewing to the workpiece 31 that 2 fasten mutually and stitch processing, the finished work-piece 32 after processing is as shown in Fig. 5 a-5d.
As shown in Figure 1, upper box plate 1, lower box plate 9, left box body plate 18 are fixedly connected with rear formation main frame structure with right case plate 5, and seat is on base 10.The upper and lower both sides of main body frame establish upper die mechanism and lower die mechanism respectively, middle part matched moulds in main body frame, the main body frame arranged on left and right sides at matched moulds place establishes left propulsive mechanism and right propulsive mechanism respectively, again carries out transverse fold for the edge after having carried out vertical bending to workpiece 31 when matched moulds; Core 7 is fixed on die-closed position by core holder 8 by the other side of main body frame, and core holder 8 is fixed on the baffle plate fixed block 15 of vertical lead 13 by baffle plate.
Each hydraulic cylinder divides 2,11,16,6 not to be connected with hydraulic system by oil pipe, and the hydraulic system in the present embodiment as shown in Figure 3.System pressure passing ratio valve controls, and cylinder pressure liquid crosses proportional pressure-relief valve control, realizes continuous pressure adjustment; Hydraulic cylinder action speed passing ratio pressure-reducing valve regulates.In hydraulic system, pressure sensor provides real-time pressure value signal for PLC, and fuel tank configuration liquid level temperature integrative sensor, realizing the warning function to fluid liquid level and temperature, can control heater be that fluid heats when temperature is on the low side.
In the present embodiment, the specific operation process of button seam processing is: during device reset condition, the push rod of 4 hydraulic cylinders does not stretch out, and core 7 one end is fixed on die-closed position by core holder 8; A workpiece 31 is aligned and is placed on recess in counterdie 29, another workpiece 31 aligns and is placed on core 7 upper surface, presses starting switch, exports control signal by PLC, controlling three position four-way electromagnetic valve makes upper die mechanism and lower die mechanism do relative motion to the inside, patrix 22 and counterdie 29 matched moulds; Latch 21 during matched moulds in upper die mechanism inserts between core 1 and core 2 27, is adjacent to thus workpiece pressing 31 after making core 7 spreading with the upper and lower mould 22,29 of both sides, and workpiece 31 edge is done only once bending simultaneously.After matched moulds puts in place, magnetic sensor transmits a signal to PLC, control three position four-way electromagnetic valve 1 to switch, hydraulic cylinder 1 and hydraulic cylinder 2 11 stop action, left propulsive mechanism and right propulsive mechanism do propelling action simultaneously to the inside, until the cutting edge of sliding shoe 1 and sliding shoe 2 23 holds out against respectively in upper and lower die slot gap, secondary bending is carried out to workpiece 31 edge; Each hydraulic cylinder drives upper die mechanism, lower die mechanism, left propulsive mechanism and right propulsive mechanism to keep in the center respectively; repeat above-mentioned steps; by upper die mechanism and lower die mechanism, three bendings are carried out to workpiece 31 edge, then by left propulsive mechanism and right propulsive mechanism, four bendings are carried out to workpiece 31 edge.After above four Forging Process, workpiece 31 edge forms single flat seaming shape, and button seam machines.Finally, each hydraulic cylinder drives upper die mechanism, lower die mechanism, left propulsive mechanism and right propulsive mechanism to keep in the center respectively, is now taken out from core 7 side by finished work-piece 32, can carry out the processing of next workpiece.
Claims (7)
1. automatically detain seam device for one kind, it is characterized in that, comprise upper die mechanism, lower die mechanism, left propulsive mechanism, right propulsive mechanism, core and control system, the counterdie of the upper die and lower die mechanism of described upper die mechanism is oppositely arranged, and can realize mould assembling action under corresponding Driven by Hydraulic Cylinder and carry out bending to workpiece edge; Left propulsive mechanism and right propulsive mechanism are oppositely arranged on the both sides of die-closed position, and can advance to the inside under corresponding Driven by Hydraulic Cylinder; Upper die and lower die are split-type structural, and the shape of its split place adapts with the core shape be placed in one, and core shape and workpiece shapes adapt; After upper die and lower die matched moulds, gap is all left in both sides, again can carry out bending after the sliding shoe one on left propulsive mechanism and the sliding shoe two on right propulsive mechanism inwardly advance in gap to workpiece edge; Upper die mechanism, lower die mechanism, left propulsive mechanism, right propulsive mechanism can realize sequentially-operating under control system controls.
2. one according to claim 1 automatically detains seam device, it is characterized in that, described control system comprises PLC, magnetic valve and magnetic sensor, the hydraulic cylinder one of upper die mechanism and hydraulic cylinder two parallel connection of lower die mechanism, and is controlled by three position four-way electromagnetic valve one; The hydraulic cylinder three of left propulsive mechanism and hydraulic cylinder four parallel connection of right propulsive mechanism, and controlled by three position four-way electromagnetic valve two; Magnetic sensor is arranged on each hydraulic cylinder, and three-position four-way valve one, three-position four-way valve two are connected PLC respectively with magnetic sensor.
3. one according to claim 1 automatically detains seam device; it is characterized in that; described core is split solid construction, is divided into core one and core two along vertical axis, establishes latch for inserting in the gap of core one and core two when matched moulds in upper die mechanism.
4. one according to claim 1 automatically detains seam device, it is characterized in that, described upper die mechanism is made up of hydraulic cylinder one, cope match-plate pattern, patrix and latch, hydraulic cylinder one is fixed on upper box plate, the push rod of hydraulic cylinder one connects cope match-plate pattern through upper box plate, patrix is fixed on below cope match-plate pattern by patrix base, and patrix base and axis, core two ends correspondence position establish latch; Lower die mechanism is made up of hydraulic cylinder two, lower bolster and counterdie, and hydraulic cylinder two is fixed on lower box plate, and the push rod of hydraulic cylinder two connects lower bolster through lower box plate, and counterdie is fixed on above lower bolster by counterdie base; Establish one or more vertical leads between cope match-plate pattern and lower bolster, between patrix base and counterdie base, establish one or more guide pillars; Base is established below lower box plate.
5. one according to claim 4 automatically detains seam device, it is characterized in that, on described vertical lead, baffled fixed block is fixedly connected with baffle plate, and core holder is fixed on upper and lower mould matched moulds place by baffle plate, and core holder is fixedly connected with core by screw.
6. one according to claim 1 automatically detains seam device, it is characterized in that, described left propulsive mechanism is identical with right propulsive mechanism structure, is symmetrical arranged; Wherein left propulsive mechanism is made up of hydraulic cylinder three, forward block one, sliding shoe one and horizontally-guided post one, hydraulic cylinder three is fixed on left box body plate, the push rod of hydraulic cylinder three connects forward block one through left box body plate, the forward block one of hydraulic cylinder three push rod both sides establishes horizontally-guided post one, horizontally-guided post one can slide along the pilot hole on left box body plate, sliding shoe one is fixed on inside forward block one, and its end face establishes bending cutting edge, and edge shape and the workpiece shapes of bending cutting edge adapt; Right propulsive mechanism is made up of hydraulic cylinder four, forward block two, sliding shoe two and horizontally-guided post two.
7. one according to claim 1 automatically detains seam device, it is characterized in that, described workpiece is the metal works of 2 symmetrical configuration, is cylindrical shape, and has straightway and bending section vertically after fastening, and the button seam after processing is single flat seaming form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523268.8A CN105033079B (en) | 2015-08-24 | 2015-08-24 | Full-automatic seam buckling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523268.8A CN105033079B (en) | 2015-08-24 | 2015-08-24 | Full-automatic seam buckling device |
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| CN105033079A true CN105033079A (en) | 2015-11-11 |
| CN105033079B CN105033079B (en) | 2017-01-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107186093A (en) * | 2017-05-27 | 2017-09-22 | 青岛科创智能装备有限公司 | One kind embraces round buckle seam machine |
| CN116329355A (en) * | 2023-05-29 | 2023-06-27 | 泰州市环球塑胶科技有限公司 | Refrigerator curb plate processing hem device |
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| CN204996951U (en) * | 2015-08-24 | 2016-01-27 | 鞍山松意机器人制造有限公司 | Full -automatic knot seam device |
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| JP2001096324A (en) * | 1999-09-28 | 2001-04-10 | Toshiomi Hayashi | Manufacturing method of pieces and tanks, and its assembled structure |
| EP1121993A2 (en) * | 2000-02-04 | 2001-08-08 | Ricoh Company, Ltd. | Pipe body and forming method of the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107186093A (en) * | 2017-05-27 | 2017-09-22 | 青岛科创智能装备有限公司 | One kind embraces round buckle seam machine |
| CN116329355A (en) * | 2023-05-29 | 2023-06-27 | 泰州市环球塑胶科技有限公司 | Refrigerator curb plate processing hem device |
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| CN105033079B (en) | 2017-01-18 |
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