CN108555163B - Automatic door plant four corners is pressed and is riveted device based on assembly line - Google Patents
Automatic door plant four corners is pressed and is riveted device based on assembly line Download PDFInfo
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- CN108555163B CN108555163B CN201810475219.5A CN201810475219A CN108555163B CN 108555163 B CN108555163 B CN 108555163B CN 201810475219 A CN201810475219 A CN 201810475219A CN 108555163 B CN108555163 B CN 108555163B
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- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 210000001503 joint Anatomy 0.000 claims abstract description 3
- 238000003475 lamination Methods 0.000 claims description 2
- 240000004282 Grewia occidentalis Species 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 239000002184 metal Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
- B21D39/021—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a door plate four-corner automatic riveting device based on an assembly line, which comprises a main frame, wherein a conveying mechanism in butt joint with the assembly line is arranged on the main frame, and a movable side riveting assembly and a fixed side riveting assembly are sequentially arranged on the main frame along the conveying mechanism; the movable side riveting assembly and the fixed side riveting assembly comprise two sets of riveting devices which are symmetrically distributed on two sides of the conveying mechanism and are used for riveting four corners of the door plate; the press riveting device comprises a fixing frame and a pressing riveting device arranged on the fixing frame: the device comprises a middle plate which moves in a translation mode, a lifting mounting plate which is lifted along the middle plate, a press riveting driver which is arranged on the lifting mounting plate, and a press riveting die assembly which is arranged on the press riveting driver and used for press riveting operation. The invention eliminates the use of self-plugging rivets, saves the cost, greatly improves the production efficiency by automatic production and can ensure the stability of the product quality.
Description
Technical Field
The invention relates to the field of sheet metal machining, in particular to a door plate four-corner automatic press riveting connecting device based on an assembly line.
Background
The sheet metal is a comprehensive cold working process aiming at a metal sheet (usually below 3 mm), and comprises shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as an automobile body) and the like, and the sheet metal part is a product processed by using the sheet metal process, has consistent thickness at all parts and is widely applied to the mechanical field.
In some occasions, after the sheet metal part is bent and formed, in order to strengthen the strength of a workpiece, certain positions of the sheet metal part need to be connected and reinforced, such as four corners of an elevator door plate are connected, a common connection mode is shown in fig. 1, blind rivets at the four corners are connected, and a manual hand-held blind rivet gun is used for sequentially completing the blind rivets at the four corners. Because the workpiece is longer, the blind rivet connection at the two ends of the workpiece takes longer time, and because the blind rivet is a consumable product, the cost of the product is increased.
Disclosure of Invention
The invention provides a four-corner automatic press riveting device for a door plate based on an assembly line, which is used for butting front-end plate shearing, punching and bending processes, realizing automatic conveying and positioning of the door plate, pressing a workpiece after conveying the door plate in place, automatically lowering the press riveting device to rivet the door plate, returning the door plate after finishing the press riveting action, and enabling the door plate to flow into the next process.
A door plate four-corner automatic riveting device based on an assembly line comprises a main frame, wherein a conveying mechanism which is in butt joint with the assembly line is arranged on the main frame;
the main frame is sequentially provided with a movable side riveting assembly and a fixed side riveting assembly along the conveying mechanism; the movable side riveting assembly and the fixed side riveting assembly comprise two sets of riveting devices which are symmetrically distributed on two sides of the conveying mechanism;
The press riveting device comprises a fixing frame and a pressing riveting device arranged on the fixing frame:
An intermediate plate which performs a translational movement,
A lifting mounting plate lifting along the middle plate,
A rivet pressing driver arranged on the lifting mounting plate,
And a press-riveting die assembly mounted on the press-riveting driver and used for press-riveting operation.
In the application, after the door plate is conveyed in place, four sets of riveting devices in the movable side riveting assembly and the fixed side riveting assembly are operated simultaneously to rivet four corners of the door plate. When the riveting is carried out, the lifting mounting plate which carries out lifting movement drives the riveting die assembly to enter the height of the door plate, then the riveting die assembly is sent to a riveting point by the middle plate which carries out translational movement, finally the riveting die assembly is pushed by the riveting driver to carry out riveting operation, and the door plate is output after the riveting operation is completed and enters the next procedure.
According to the invention, in the press riveting device on the fixed side riveting assembly and the movable side riveting assembly, the press riveting die assembly rises and resets after the press riveting operation is completed, so that press riveting connection of workpieces can be realized, and the movement of the workpieces along the horizontal direction is not influenced.
In the application, four corners of the door plate are required to be riveted at the same time, so that the four sets of riveting devices can be independently controlled and complete riveting actions, and the four sets of riveting devices have the same structure for convenient control.
Preferably, the movable riveting component and the fixed riveting component are respectively provided with a fixed side frame fixed with the main frame, the two sets of riveting devices are movably arranged on the fixed side frame, and a width adjusting mechanism for adjusting the distance between the two sets of riveting devices is arranged between the fixed frame and the fixed side frame of each set of riveting device.
Because the width of the door plate has two or more sizes, the same group of riveting devices must be capable of width adjustment, so that the door plates with different widths are convenient to use. The width adjusting mechanism can adopt modes such as an air cylinder, an electric cylinder or servo drive.
Preferably, the width adjusting mechanism includes: the fixed block is positioned between the two sets of riveting devices, and the sliding block guide rail assembly I is positioned between the fixed frame and the fixed side frame of each set of riveting device; the width adjusting cylinders are respectively fixed on the fixing frames of each set of riveting device, and the shaft ends of the two width adjusting cylinders are oppositely connected with the fixing blocks.
The present application preferably employs a cylinder drive, and the cylinder adjustment can be used in applications with a small number of types of widths, and the electric cylinder or servo drive can be used in applications with a large number of types of widths and with continuous adjustment of dimensions.
Preferably, a length adjusting mechanism is installed in the movable side riveting assembly and/or the fixed side riveting assembly, and drives the internal pressure riveting devices of the movable side riveting assembly and/or the fixed side riveting assembly to move back and forth so as to adjust the lengths of the two sets of pressure riveting devices.
The length adjusting mechanism is used for controlling the riveting devices in the movable side riveting assembly and the fixed side riveting assembly to move back and forth and adjusting the lengths of the two sets of riveting devices so as to adapt to the riveting of the door plates with different lengths. The length adjustment mechanism may be mounted only on the movable-side rivet assembly or the fixed-side rivet assembly, or may be mounted on both the movable-side rivet assembly and the fixed-side rivet assembly.
In the application, the length adjusting mechanism can be driven by adopting a cylinder, an electric cylinder or servo drive mode and the like.
Further, the movable riveting assembly and the fixed riveting assembly are respectively provided with a fixed side frame fixed with the main frame, the two sets of riveting devices are movably arranged on the fixed side frame, and the length adjusting mechanism comprises: a servo mechanism mounting plate movably arranged on the fixed side frame; the sliding block guide rail assembly II is positioned between the fixing frame of the press riveting device and the servo mechanism mounting plate; and the servo motor and screw rod assembly is arranged on the servo mechanism mounting plate and used for driving the fixing frame to move relative to the servo mechanism mounting plate.
Preferably, a servo driving mode is adopted, so that the position of the press riveting point can be continuously adjusted, and workpiece deviation caused by the material or punching and folding processes can be corrected.
Preferably, the stop mechanism for stopping the position of the door plate is arranged on the press riveting device in the fixed side riveting assembly and comprises a telescopic stop block and a stop cylinder for driving the telescopic stop block. When the door plate is input, the riveting point position of the fixed side riveting assembly is relatively fixed by setting the stop position, so that the stability of the product quality is guaranteed.
Preferably, a door plate pressing mechanism is arranged on a fixing frame of the press riveting device and comprises a pressing block and a pressing cylinder. After the door plate is conveyed in place, the door plate is fixed by the pressing mechanism, so that the door plate is prevented from shifting in the pressing riveting process.
Preferably, the press riveting die assembly comprises an upper die head and a lower die head, wherein the lower die head is provided with a step matched with the upper die head for press riveting, and two sides of the step are provided with baffle plates which are higher than the table top and elastically support the side surfaces of the lamination step.
The riveting driver can adopt a gas-liquid booster cylinder or a hydraulic cylinder; the lower die head adopts a square point form and is provided with an anti-rotation step; the baffle is fixed on the lower die through a spring sleeved on the pin shaft, and supports the elastic support, so that press riveting forming and demoulding are facilitated.
Preferably, the lifting mounting plate is provided with a main lifting cylinder and an auxiliary lifting cylinder; the shaft end of the main lifting cylinder is connected with the middle plate, and the riveting die assembly is driven to descend to the height of the door plate riveting point; the shaft end of the auxiliary lifting cylinder is connected with a jacking block acting on the middle plate to push the riveting die assembly to rise, so that the lower die head is clung to the riveting point.
According to the application, the lifting mechanism is provided with two groups of different cylinders to realize positioning at different heights, so that the press riveting work is more convenient to complete.
Preferably, a guide bar assembly is arranged between the fixed side riveting assembly and the movable side riveting assembly and distributed on two sides of the conveying mechanism; the guide bar assembly includes a guide wheel mounting plate and a guide wheel.
According to the invention, due to the arrangement of the fixed side riveting assembly and the movable side riveting assembly, the workpiece is avoided from entering and exiting the assembly line, the operation of the assembly line is not influenced by the motion of the assembly line, and therefore, the control of each cylinder can realize automation through centralized management, can realize lifting and moving functions through semiautomatic or even manual control, and has higher fit with the assembly line through adopting a single belt conveyor for conveying, so that the production efficiency can be improved.
Compared with manual loose core riveting in the prior art, the invention cancels the use of the loose core rivet, saves the cost, greatly improves the production efficiency by automatic production and can ensure the stability of the product quality.
Drawings
FIG. 1 is a schematic view of a four corner blind rivet connection of a door panel in the prior art;
FIG. 2 is a schematic view of the present invention for automated press-riveting of four corners of a door panel;
FIG. 3 is a schematic view of a door panel four-corner automatic riveting device according to the invention;
in the figure: 10. a main frame; 20. a belt conveyor; 30. a mobile side staking assembly; 40. a guide bar assembly; 50. a fixed side rivet assembly;
FIG. 4 is a block diagram of a fixed-side rivet assembly;
In the figure: 501. a fixed side frame; 502. a mounting plate; 503. a lifting block; 504. stopping the cylinder; 505. compressing the cylinder mounting seat; 506. a compacting cylinder;
FIG. 5 is a block diagram of a mobile side staking assembly;
In the figure: 301. a moving-side frame; 302. a slider assembly mount; 303. a sliding block guide rail assembly I; 304. a servo mechanism mounting plate; 305. a slide block guide rail assembly II; 306. a sliding block component mounting seat II; 307. a screw rod fixing block; 308. a screw assembly; 309. a screw rod adjusting block; 310. a coupling; 311. a servo motor; 312. a motor mounting plate; 313. width-adjusting air cylinder; 314. a cylinder mounting rack; 315. a fixed block; 600. a press riveting device;
FIG. 6 is a block diagram of the clinching apparatus, wherein a is a side view and b is another side view;
In the figure: 610. a press riveting driver; 611. a lower die head mounting seat; 612. an upper die head mounting seat; 613. a transition plate; 614. lifting the mounting plate; 615. a lifting slide block assembly; 616. an intermediate plate; 617. a translation slide assembly; 618. a fixed frame vertical plate; 619. a fixing frame reinforcing rib; 620. a bottom plate of the fixing frame; 621. a translation cylinder; 622. a cylinder mounting block; 623. translating the fixed block; 624. a transition block; 625. a lifting cylinder mounting plate; 626. a main lifting cylinder; 627. an auxiliary lifting cylinder; 628. a top block; 629. a limiter; 630. a limiter mounting block; 800. a press riveting die assembly;
FIG. 7 is a block diagram of a clinching die assembly;
in the figure: 810. an upper die head; 811. a lower die head; 812. a baffle; 813. a spring; 814. a spring pin.
Detailed Description
The present invention will be described in detail with reference to examples and drawings, but the present invention is not limited thereto.
The automatic press riveting device for four corners of a door panel as shown in fig. 2 to 7 includes a belt conveyor 20, a fixed-side riveting assembly 50, and a moving-side riveting assembly 40 mounted on a main frame 10.
As shown in fig. 3, two sets of press riveting devices 600 are respectively disposed on the fixed-side riveting assembly 50 and the movable-side riveting assembly 40, and the two sets of the same set are arranged in a symmetrical structure. Four sets of riveting devices 600 are distributed in a rectangular shape, four corners of the door plate are riveted at the same time, and the four sets of riveting devices 600 can independently control and complete the pressing riveting action. The belt conveyor 20 is used as a conveying mechanism, the belt conveyor 20 on the main frame 10 adopts a single belt, and the head part is driven to be convenient to maintain.
A guide bar assembly 40 is installed between the fixed side riveting assembly 50 and the movable side riveting assembly 30, the guide bar assembly 40 comprises a guide wheel mounting plate and a guide wheel, and the guide wheel is made of polyurethane material and protects the surface of a workpiece.
The fixed side riveting assembly 50 and the movable side riveting assembly 40 are provided with a width adjusting mechanism for adjusting the width between the two sets of riveting devices 600, and the width adjusting mechanism is applicable to door panels with different widths.
In the present embodiment, the width adjustment mechanism in the fixed-side caulking unit 50 and the movable-side caulking unit 40 are identical in structure, and the width adjustment mechanism in the fixed-side caulking unit 50 will be exemplified below.
The fixed-side rivet assembly 50 shown in fig. 4 includes a fixed-side frame 501 mounted to the main frame 10, and the width adjustment mechanism includes a slider assembly mount 302 provided on the fixed-side frame 501, and a mounting plate 502 is connected to the slider assembly mount i 302 through a slider rail assembly 303. The press riveting device 600 is connected with the mounting plate 502 through the elevating block 503, and the press riveting device 600 is symmetrically arranged along the axis. The cylinder mounting bracket 314 is arranged below the mounting plate 502, the width adjusting cylinder 313 is fixed on the cylinder mounting bracket 314, the cylinder shaft end is connected with the fixed block 315, the cylinder acts to drive the cylinder mounting plate 314 and the mounting plate 502 to move, and the width between the two sets of riveting devices 600 is adjusted.
The fixed side riveting assembly 50 is provided with a stop mechanism for controlling the input position of the door panel, so that the riveting position of the fixed side riveting assembly is relatively fixed. The stop mechanism is a stop cylinder 504 fixed on the mounting plate 502, the stop cylinder 504 drives a stop block which performs telescopic movement, and the positions of stop door plates are riveted so that the riveting points of the door plates are approximately the same.
The movable-side rivet assembly 30 in the present embodiment is provided with a length adjustment mechanism for adjusting the distance between the fixed-side rivet assembly 50 and the movable-side rivet assembly 30, so as to be suitable for the operation of door panels with different lengths.
As shown in fig. 5, the moving-side riveting member 30 includes a moving-side frame 301 mounted on the main frame 10, the length adjusting mechanism includes a slider member mounting base i 302 provided on the moving-side frame 301, a servo mechanism mounting plate 304 is connected to the slider member mounting base i 302 through a slider rail member i 303, and two rows of slider rail members ii 305 are provided on the servo mechanism mounting plate 304. The press riveting device 600 is connected with the slide block guide rail assembly II 305 through the slide block assembly mounting seat II 306, the two sets of press riveting devices 600 are symmetrically arranged along the axis, the screw rod assembly 308 is connected with the press riveting device 600, two ends of the screw rod assembly 308 are respectively connected with the servo mechanism mounting plate 304 through the screw rod fixing block 307 and the screw rod adjusting block 309, the servo motor 312 is connected with one end of the screw rod assembly 308 through a coupler, and the servo motor 312 is connected with the servo mechanism mounting plate 304. The servo motor 312 drives the screw assembly 308 to rotate, and the press riveting device 600 moves back and forth along the slider rail assembly ii 305, changing the back and forth distance of the press riveting device 600 in the fixed-side riveting assembly 50 and the moving-side riveting assembly 30.
Meanwhile, in the width adjusting mechanism in the movable riveting assembly 30, an air cylinder mounting frame 314 is arranged below the servo mechanism mounting plate 304, a width adjusting air cylinder 313 is fixed on the air cylinder mounting frame 314, the end of the air cylinder shaft is connected with a fixed block 315, and the air cylinder acts to drive the air cylinder mounting plate 314 and the mounting plate 502 to move, so that the width between two sets of riveting devices 600 can be adjusted.
In this embodiment, the structure of the press-riveting device 600 in the fixed-side rivet assembly 50 and the movable-side rivet assembly 30 is the same, and the structure of one set of press-riveting device 600 will be described in detail below.
As shown in fig. 6 a and b, the clinching apparatus 600 includes a clinching driver 610 to which an upper die mount 612 and a lower die mount 611 are mounted. The rivet pressing driver 610 is connected with a lifting mounting plate 614 through a transition plate 613, the lifting mounting plate 614 is connected with a middle plate 616 through a lifting sliding block assembly 615, a lifting cylinder mounting plate 625 is arranged at the upper end of the lifting mounting plate 614, a main lifting cylinder 626 and a secondary lifting cylinder 627 are arranged on the lifting cylinder mounting plate 625, one end of the main lifting cylinder 626 is connected with the middle plate 616 through a transition block 624, the middle plate 616 is connected with a fixed frame riser 618 through a translation sliding block assembly 617, a translation cylinder 621 is arranged on the middle plate 616, the translation cylinder 621 is connected with the middle plate 616 through a cylinder mounting block 622, one end of the translation cylinder is connected with the fixed frame riser 618 through a translation fixed block 623, the fixed frame riser 618 is connected with a fixed frame reinforcing rib 619 and a fixed frame bottom plate 620, and the fixed frame bottom plate 620 is connected with a sliding block assembly mounting seat II 306. The clinch actuator 610 may employ a pneumatic or hydraulic ram. To control the translational position of the intermediate plate 616, the sides of the mount riser 618 are provided with a stop 629 and a stop mounting block.
As shown in fig. 7, the upper die mount 612 and the lower die mount 611 mount a cooperating clinching die assembly 800, the clinching die assembly 800 including an upper die 810 and a lower die 811. A stopper 812 is provided on the lower die 811, and the stopper 812 is fixed to the lower die 811 by a spring 813 and a spring pin 814.
The fixed-side rivet assembly 50 and the movable-side rivet assembly 40 are provided with a door pressing mechanism. The door panel pressing mechanism in this embodiment is mounted on a fixing frame base 620 of the press riveting device 600, and includes a pressing cylinder mounting seat 505 connected with the fixing frame base 620 and a pressing cylinder 506 disposed on the pressing cylinder mounting seat 505. After the door plate is conveyed in place, the pressing block is driven by the pressing cylinder 506 to fix the door plate, so that the door plate is prevented from being deviated in the pressing riveting process.
The specific working process of the automatic riveting device for four corners of the door panel in the embodiment is as follows:
when a workpiece is input, the stop cylinder 504 extends out, the workpiece is in place, and after the workpiece is pressed by the pressing cylinder 506, the four sets of riveting devices 600 start the four-corner riveting process at the same time.
When the riveting device starts riveting, the main lifting cylinder 626 is retracted to enable the riveting driver 610 to descend, then the translation cylinder 621 extends to enable the riveting point of the door plate to be located in the middle of the riveting die assembly 800, at the moment, the lower die head 811 is further away from the surface of the door plate, then the auxiliary lifting cylinder 627 extends out of the top block 628 to drive the lifting mounting plate 614 to ascend, the lower die head is close to the surface of the door plate, the main lifting cylinder 626 is in a release state, finally the riveting driver 610 extends out, and the upper die head 810 and the lower die head 811 interact to complete riveting action. And the reset action after the press riveting is finished, the auxiliary lifting cylinder 627 and the main lifting cylinder 626 retract, the translation cylinder 621 retracts, the main lifting cylinder 627 extends out, the press riveting driver 610 returns to the initial position, and finally the door plate is automatically conveyed to the next process.
In this embodiment, the width adjusting cylinder 313 mounted on the movable riveting assembly and the fixed riveting assembly is used to adjust the width of the press riveting point, and is applicable to door panels with different widths; the screw rod assembly 308 and the servo motor 311 are arranged on the movable riveting assembly and are used for adjusting the distance between the riveting points in the length direction so as to be suitable for door plates with different lengths.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (5)
1. The utility model provides a door plant four corners is from dynamic pressure riveting device based on assembly line, includes the main frame, installs on the main frame with the conveying mechanism of assembly line butt joint, its characterized in that:
the main frame is sequentially provided with a movable side riveting assembly and a fixed side riveting assembly along the conveying mechanism; the movable side riveting assembly and the fixed side riveting assembly comprise two sets of riveting devices which are symmetrically distributed on two sides of the conveying mechanism;
The press riveting device comprises a fixing frame and a pressing riveting device arranged on the fixing frame:
An intermediate plate which performs a translational movement,
A lifting mounting plate lifting along the middle plate,
A rivet pressing driver arranged on the lifting mounting plate,
And a press-riveting die assembly mounted on the press-riveting driver and used for press-riveting operation;
the movable side riveting assembly and the fixed side riveting assembly are respectively provided with a fixed side frame fixed with the main frame, two sets of riveting devices are movably arranged on the fixed side frame, and a width adjusting mechanism for adjusting the distance between the two sets of riveting devices is arranged between the fixed frame and the fixed side frame of each set of riveting devices;
a length adjusting mechanism is arranged in the movable side riveting assembly and/or the fixed side riveting assembly, and drives the internal pressure riveting devices of the movable side riveting assembly and/or the fixed side riveting assembly to move back and forth so as to adjust the lengths of the two sets of pressure riveting devices;
The door plate pressing mechanism is arranged on the fixing frame of the pressing riveting device and comprises a pressing block and a pressing cylinder;
The press riveting die assembly comprises an upper die head and a lower die head, wherein the lower die head is provided with a step matched with the press riveting of the upper die head, and two sides of the step are provided with baffle plates which are higher than the table top and elastically support the side surfaces of the lamination step;
A main lifting cylinder and an auxiliary lifting cylinder are arranged on the lifting mounting plate; the shaft end of the main lifting cylinder is connected with the middle plate, and the riveting die assembly is driven to descend to the height of the door plate riveting point; the shaft end of the auxiliary lifting cylinder is connected with a jacking block acting on the middle plate to push the riveting die assembly to rise, so that the lower die head is clung to the riveting point.
2. The automated press riveting apparatus for four corners of a door panel based on an assembly line as claimed in claim 1, wherein the width adjusting mechanism comprises:
a fixed block positioned between the two sets of riveting devices,
The sliding block guide rail assembly I is positioned between the fixing frame and the fixing side frame of each set of riveting device;
the width adjusting cylinders are respectively fixed on the fixing frames of each set of riveting device, and the shaft ends of the two width adjusting cylinders are oppositely connected with the fixing blocks.
3. The automated press riveting device for four corners of a door panel based on an assembly line according to claim 1, wherein the movable riveting assembly and the fixed riveting assembly each have a fixed frame fixed to the main frame, the two press riveting devices are movably mounted on the fixed frame, and the length adjusting mechanism comprises:
A servo mechanism mounting plate movably arranged on the fixed side frame;
the sliding block guide rail assembly II is positioned between the fixing frame of the press riveting device and the servo mechanism mounting plate;
And the servo motor and screw rod assembly is arranged on the servo mechanism mounting plate and used for driving the fixing frame to move relative to the servo mechanism mounting plate.
4. The automatic press riveting device for four corners of a door plate based on an assembly line according to claim 1, wherein a stop mechanism for stopping the position of the door plate is arranged on the press riveting device in the fixed side riveting assembly, and the stop mechanism comprises a telescopic stop block and a stop cylinder for driving the telescopic stop block.
5. The automatic press riveting device for four corners of a door plate based on an assembly line according to claim 1, wherein a guide bar assembly is arranged between the fixed side riveting assembly and the movable side riveting assembly and is distributed on two sides of the conveying mechanism; the guide bar assembly includes a guide wheel mounting plate and a guide wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810475219.5A CN108555163B (en) | 2018-05-17 | 2018-05-17 | Automatic door plant four corners is pressed and is riveted device based on assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810475219.5A CN108555163B (en) | 2018-05-17 | 2018-05-17 | Automatic door plant four corners is pressed and is riveted device based on assembly line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108555163A CN108555163A (en) | 2018-09-21 |
| CN108555163B true CN108555163B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810475219.5A Active CN108555163B (en) | 2018-05-17 | 2018-05-17 | Automatic door plant four corners is pressed and is riveted device based on assembly line |
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| CN (1) | CN108555163B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110538929B (en) * | 2019-09-23 | 2021-03-19 | 安徽省科昌机械制造股份有限公司 | Full-automatic metal plate nail-free riveting machine |
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| CN104353772A (en) * | 2014-10-13 | 2015-02-18 | 太仓越华精密机械配件有限公司 | Rivet-free riveting equipment for elevator landing door |
| CN104492985A (en) * | 2014-11-24 | 2015-04-08 | 无锡奥莫泰克斯自动化技术有限公司 | Double-end riveting device of dishwasher box |
| CN105479736A (en) * | 2015-12-28 | 2016-04-13 | 广州瑞松科技有限公司 | Automatic rubber strip riveting system of elevator landing door plates |
| CN106825368A (en) * | 2016-12-21 | 2017-06-13 | 江苏保力自动化科技有限公司 | A kind of rivet automatic riveting machine |
| CN106964742A (en) * | 2016-10-20 | 2017-07-21 | 庄召国 | A kind of riveting mechanism of automatic riveter |
| CN206492868U (en) * | 2017-02-08 | 2017-09-15 | 武汉楚冠捷汽车科技有限公司 | A kind of steering controller riveting press fixture |
| CN107282789A (en) * | 2017-06-19 | 2017-10-24 | 苏州市唯西芈电子科技有限公司 | Upper casing riveter for producing vibrations motor |
| CN107321897A (en) * | 2017-08-21 | 2017-11-07 | 海安县建业磁材有限公司 | A kind of pressure riveting mechanism for magnetic sheet skeleton automatic assembling machine |
| KR101836762B1 (en) * | 2017-01-13 | 2018-03-08 | 주식회사 상진미크론 | Multi-size inline automatic riveting device |
| CN208178280U (en) * | 2018-05-17 | 2018-12-04 | 杭州西奥电梯有限公司 | A kind of door-plate quadrangle automatic press-riveting device based on assembly line |
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| CN203076514U (en) * | 2013-01-28 | 2013-07-24 | 苏州喜和喜精密机械有限公司 | Servo squeeze riveter |
| CN104353772A (en) * | 2014-10-13 | 2015-02-18 | 太仓越华精密机械配件有限公司 | Rivet-free riveting equipment for elevator landing door |
| CN104492985A (en) * | 2014-11-24 | 2015-04-08 | 无锡奥莫泰克斯自动化技术有限公司 | Double-end riveting device of dishwasher box |
| CN105479736A (en) * | 2015-12-28 | 2016-04-13 | 广州瑞松科技有限公司 | Automatic rubber strip riveting system of elevator landing door plates |
| CN106964742A (en) * | 2016-10-20 | 2017-07-21 | 庄召国 | A kind of riveting mechanism of automatic riveter |
| CN106825368A (en) * | 2016-12-21 | 2017-06-13 | 江苏保力自动化科技有限公司 | A kind of rivet automatic riveting machine |
| KR101836762B1 (en) * | 2017-01-13 | 2018-03-08 | 주식회사 상진미크론 | Multi-size inline automatic riveting device |
| CN206492868U (en) * | 2017-02-08 | 2017-09-15 | 武汉楚冠捷汽车科技有限公司 | A kind of steering controller riveting press fixture |
| CN107282789A (en) * | 2017-06-19 | 2017-10-24 | 苏州市唯西芈电子科技有限公司 | Upper casing riveter for producing vibrations motor |
| CN107321897A (en) * | 2017-08-21 | 2017-11-07 | 海安县建业磁材有限公司 | A kind of pressure riveting mechanism for magnetic sheet skeleton automatic assembling machine |
| CN208178280U (en) * | 2018-05-17 | 2018-12-04 | 杭州西奥电梯有限公司 | A kind of door-plate quadrangle automatic press-riveting device based on assembly line |
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|---|---|
| CN108555163A (en) | 2018-09-21 |
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