CN211225307U - Automatic workpiece overturning device - Google Patents
Automatic workpiece overturning device Download PDFInfo
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- CN211225307U CN211225307U CN201921711471.8U CN201921711471U CN211225307U CN 211225307 U CN211225307 U CN 211225307U CN 201921711471 U CN201921711471 U CN 201921711471U CN 211225307 U CN211225307 U CN 211225307U
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Abstract
The utility model provides an automatic workpiece turnover device, which comprises a bottom frame 2, a turnover frame, a plurality of support rods 4, a driving component 5, a sliding component 6 and a rotating shaft 7, wherein the driving component 5 comprises a driving mechanism 50 and a transmission mechanism 51, the driving mechanism 50 is fixedly arranged on the bottom frame 2, one end of the transmission mechanism 51 is in transmission connection with the driving mechanism, and the other end of the transmission mechanism is connected with the sliding component 6; the turnover frame is of an L-shaped structure and comprises a first flat frame 30 and a second flat frame 31; one end of each support rod 4 is connected with the sliding assembly 6, and the other end of each support rod is connected with the overturning frame; the bottom frame 2 is provided with a support 20, the support 20 is positioned above the bottom frame 2, the support 2 is provided with a rotating shaft 7, the rotating shaft 7 is positioned above a connecting point of the support rod 4 and the turnover frame, and the middle part of the second flat frame 31 is rotatably connected with the rotating shaft 7; the support bar 4 moves to push the turnover frame to turn around the rotation shaft 7.
Description
Technical Field
The utility model belongs to aircraft parts assembly transports field relates to the automatic turning device of the anterior component of well fuselage.
Background
At present, the assembly of the airplane parts is mostly finished by using non-standard clamps or fixture frames, so that the requirements of tool openness, practicability, operability and the like are met for the convenience of actual operation, and the airplane parts can adopt various postures in the assembly process. The existing overturning tool is basically operated manually, and the automation degree is low. Along with the increase of the yield and the enhancement of the quality-improving and efficiency-increasing requirements, an automatic function and a structural design are gradually integrated into the tool design, so that the operation is simpler and more efficient.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic turning device of work piece, this work piece are the anterior component of well fuselage to improve precision, quality and the efficiency of operations such as product location, riveting, assembly.
The technical proposal of the utility model is that the automatic workpiece turnover device comprises a bottom frame 2, a turnover frame, a plurality of support rods 4, a driving component 5, a sliding component 6 and a rotating shaft 7,
the driving assembly 5 comprises a driving mechanism 50 and a transmission mechanism 51, the driving mechanism 50 is fixedly arranged on the bottom frame 2, one end of the transmission mechanism 51 is in transmission connection with the driving mechanism, and the other end of the transmission mechanism 51 is connected with the sliding assembly 6; the driving mechanism 50 drives the transmission mechanism 51 to move, and the transmission mechanism 51 drives the sliding assembly 6 to move;
the turnover frame is of an L-shaped structure and comprises a first flat frame 30 and a second flat frame 31;
one end of each of the support rods 4 is connected with the sliding assembly 6, and the other end of each of the support rods is hinged with the connecting part of the first flat frame 30 and the second flat frame 31 or the other end of each of the support rods is hinged with the part, close to the first flat frame 30, of the second flat frame 31; the sliding component 6 moves to drive the supporting rod 4 to move;
the bottom frame 2 is provided with a support 20, the support 20 is positioned above the bottom frame 2, the support 2 is provided with a rotating shaft 7, the middle part of the second plate frame 31 is rotatably connected with the rotating shaft 7, and the rotating shaft 7 is far away from the connecting part of the support rod 4 and the turnover frame; the support bar 4 moves to push the turnover frame to turn around the rotation shaft 7.
Further, the driving mechanism 50 is a servo motor, the transmission mechanism 51 is a ball screw, one end of the ball screw is connected with an output shaft of the servo motor, and the other end of the ball screw is connected with the sliding assembly 6 in a sliding manner.
Further, the driving assembly 5 further comprises a planetary reducer, the planetary reducer is connected with an output shaft of the servo motor, and the other end of the planetary reducer is connected with one end of the ball screw and used for controlling the rotating speed of the ball screw.
Further, a slide rail 21 is arranged on the bottom frame 2, the slide rail 21 is connected with a slide block 22 in a sliding manner, the sliding assembly 6 comprises a slide rod 60 and two joints 61, the joints 61 are respectively located at two ends of the slide rod 60, and the joints 61 are fixedly connected with the slide block 22 and slide along the slide rail 21; the other end of the ball screw is fixedly connected with the slide bar 60.
Further, a slide rail 21 is arranged on the bottom frame 2, the sliding assembly 6 includes a slide rod 60 and two joints 61, the joints 61 are respectively located at two ends of the slide rod 60, and the joints 61 are slidably connected to the slide rail 21 and slide along the slide rail.
Furthermore, the automatic turnover device further comprises a control system, and the control system is electrically connected with the driving mechanism and used for controlling the driving mechanism to work.
Further, the automatic turnover device further comprises a supporting plate assembly 1, wherein the supporting plate assembly 1 is fixed on the surface of the first flat frame 30 and is used for bearing and fixing a workpiece.
Further, the rotating shaft 7 is rotatably connected to the support 20 through a bearing.
The technical effects of the utility model:
the automatic function and the structural design are integrated into the device design, the application of the working ladder is reduced, the operation is simpler and more efficient, the requirements of some auxiliary operations and partial main operations on the number of operators are reduced, the labor intensity of operators is reduced, and the precision, the quality and the efficiency of the operations such as product positioning, riveting and assembling are improved.
Drawings
FIG. 1 is a side view of the automatic turning device of the present embodiment before turning over a workpiece
FIG. 2 is a side view of the automatic turnover device of the present embodiment after the workpiece is turned over
FIG. 3 is a right side view of the automated flipping unit of the present embodiment;
fig. 4 is a front view of the automatic turning device of the present embodiment.
Detailed Description
Fig. 1 is a side view of the automatic turning device of the present embodiment before turning a workpiece, and fig. 2 is a side view of the automatic turning device of the present embodiment after turning the workpiece, and referring to fig. 1 and fig. 2, the present embodiment provides an automatic turning device for automatically turning a workpiece 8, and the automatic turning device includes a bottom frame 2, a turning frame, a plurality of support rods 4, a driving assembly 5, a sliding assembly 6, and a rotating shaft 7. The workpiece of the present embodiment is a middle fuselage front section.
Fig. 3 is a right side view of the automatic turning device of the present embodiment, and as shown in fig. 1, fig. 2 and fig. 3, the driving assembly 5 includes a driving mechanism 50 and a transmission mechanism 51, the driving mechanism 50 is fixedly disposed on the bottom frame 2, one end of the transmission mechanism 51 is in transmission connection with the driving mechanism, and the other end is connected with the sliding assembly 6; the driving mechanism 50 drives the transmission mechanism 51 to move, and the transmission mechanism 51 drives the sliding assembly 6 to move. In this embodiment, the bottom frame 2 is formed by welding, bolts and pins, and is formed by connecting a square steel pipe and a steel plate according to workability, and is supported on the ground by four adjustable metal legs, and the bottom frame 2 plays a role of a supporting structure in the whole turnover device.
The turnover frame is an L-shaped structure and includes a first flat frame 30 and a second flat frame 31. Fig. 4 is a front view of the automatic turnover device of the present embodiment, and as shown in fig. 1 to 4, the main structure of the turnover frame is an L-shaped frame formed by connecting a square steel pipe and a steel plate according to workability by welding and bolt and pin. Before the work piece overturns, the frame bottom that overturns, first flat frame 30 surface installs a platform through the gliding of linear slide rail, installation layer board subassembly 1 on the platform, can roll off earlier when fixed aircraft part, but after the aircraft part fell down, but slide in the sliding platform, but the laminating of aircraft part bottom is in the frame another side that overturns, this part and aircraft part's contact surface be the sponge rubber of canvas parcel, soft and can fully laminate the surface of aircraft part, use four ways to strain the area after the laminating and fix the aircraft part on the frame that overturns.
One end of each of the plurality of support rods 4 is connected to the sliding member 6, and the other end thereof is connected to a connection portion between the first flat frame 30 and the second flat frame 31 or the other end thereof is connected to the lower end of the second flat frame 31; the sliding assembly 6 moves to drive the support rod 4 to move. In this embodiment, the support rod 4 is connected to the turnover frame and the sliding component 6 through a pin, and the pin is in clearance fit with the support 4, the turnover frame and the sliding component 6. The support rod 4 is composed of a sleeve with 30mm wall thickness and provided with rod end joint bearings at two ends.
The bottom frame is provided with a support 20, the support 20 is positioned above the bottom frame 2, the support 2 is provided with a rotating shaft 7, the rotating shaft 7 is positioned above the connecting point of the support rod 4 and the turnover frame, and the middle part of the second flat frame 31 is rotatably connected with the rotating shaft 7; the support bar 4 moves to push the turnover frame to turn around the rotation shaft 7.
Further, the driving mechanism 50 is a servo motor, the transmission mechanism 51 is a ball screw, one end of the ball screw is connected with an output shaft of the servo motor, and the other end of the ball screw is connected with the sliding assembly 6 in a sliding manner.
Further, the driving assembly 5 may also include a planetary reducer connected to an output shaft of the servo motor, and the other end of the planetary reducer is connected to one end of the ball screw, for controlling the rotation speed of the ball screw.
Further, a slide rail 21 is arranged on the bottom frame 2, the slide rail 21 is connected with a slide block 22 in a sliding manner, the sliding assembly 6 comprises a slide rod 60 and two connectors 61, the connectors 61 are respectively positioned at two ends of the slide rod 60, and the connectors 61 are fixedly connected with the slide block 22 and slide along the slide rail 21; the other end of the ball screw is fixedly connected with the slide bar 60.
Of course, the automatic turning device of the present embodiment may also be configured such that the bottom frame 2 is provided with a slide rail 21, the sliding assembly 6 includes a slide rod 60 and two joints 61, the joints 61 are respectively located at two ends of the slide rod 60, and the joints 61 are slidably connected to the slide rail 21 and slide along the slide rail.
Further, the automatic turnover device further comprises a control system 9, and the control system 9 is electrically connected with the driving mechanism 50 and is used for controlling the driving mechanism to work.
Further, the rotary shaft 7 is rotatably coupled to the support 20 through a bearing. In this embodiment, the shaft 7 is mounted on the support 20 of the frame 2 by means of a bearing block equipped with a radial spherical bearing, so that even in the case of small deformation of itself, normal rotation is not affected.
Further, the supporting plate assembly 1 of the embodiment is composed of a plurality of supporting plates with certain shapes, the working molded surfaces of the supporting plates are consistent with the frame surface of the airplane part needing to be overturned, the size of the supporting plates is slightly smaller than that of the frame edge, the supporting plates are formed by splicing hard aluminum and soft nylon materials, the part of the supporting plates, which is in contact with the airplane part, is made of nylon, the surface of the aluminum part of the supporting plates is anodized, and the surface roughness of the supporting plate assembly 1 is 1.6.
The working method of the automatic turnover device comprises the following steps:
when the automatic turnover device is used, the supporting plate component 1 is firstly pulled out, the aircraft component is hung on the supporting plate component 1, then the supporting plate component 1 slides in to enable the aircraft component to be attached to the surface of the turnover frame, and the aircraft component is fixed by using a tensioning belt. A manual/automatic selection switch on a control panel is rotated to an automatic gear from a neutral gear, an automatic overturning tool for a front part component of a machine body in a pressed forward button is automatically overturned to a 90-degree position from a 0-degree position and stopped, and then a tensioning belt is opened to lift an airplane part away. And pressing a back button to automatically turn the automatic turning tool for the front part component of the machine body from a 90-degree position to a 0-degree position and stopping, and finally rotating a manual/automatic selection switch on the control panel from an automatic gear to a neutral gear.
Claims (8)
1. An automatic workpiece turnover device is characterized by comprising a bottom frame (2), a turnover frame, a plurality of support rods (4), a driving assembly (5), a sliding assembly (6) and a rotating shaft (7),
the driving assembly (5) comprises a driving mechanism (50) and a transmission mechanism (51), the driving mechanism (50) is fixedly arranged on the bottom frame (2), one end of the transmission mechanism (51) is in transmission connection with the driving mechanism, and the other end of the transmission mechanism (51) is connected with the sliding assembly (6); the driving mechanism (50) drives the transmission mechanism (51) to move, and the transmission mechanism (51) drives the sliding assembly (6) to move;
the turnover frame is of an L-shaped structure and comprises a first flat frame (30) and a second flat frame (31);
one end of each support rod (4) is connected with the sliding assembly (6), and the other end of each support rod is hinged with the connecting part of the first flat frame (30) and the second flat frame (31) or the other end of each support rod is hinged with the part, close to the first flat frame (30), of the second flat frame (31); the sliding component (6) moves to drive the supporting rod (4) to move;
the bottom frame (2) is provided with a support (20), the support (20) is positioned above the bottom frame (2), a rotating shaft (7) is arranged on the support (20), the middle part of the second flat frame (31) is rotatably connected with the rotating shaft (7), and the rotating shaft (7) is far away from the connecting part of the support rod (4) and the turnover frame; the supporting rod (4) moves to push the overturning frame to overturn around the rotating shaft (7).
2. The automated turnover device according to claim 1, wherein the drive mechanism (50) is a servo motor, and the transmission mechanism (51) is a ball screw;
one end of the transmission mechanism (51) is connected with an output shaft of the servo motor, and the other end of the transmission mechanism is connected with the sliding component (6) in a sliding mode.
3. The automatic overturning device according to claim 2, wherein said driving assembly (5) further comprises a planetary reducer connected to the output shaft of the servo motor, and the other end is connected to one end of the ball screw for controlling the rotation speed of the ball screw.
4. The automatic overturning device according to claim 2, wherein a sliding rail (21) is arranged on the bottom frame (2), a sliding block (22) is slidably connected to the sliding rail (21), the sliding assembly (6) comprises a sliding rod (60) and two joints (61), and the two joints (61) are respectively located at two ends of the sliding rod (60); the joint (61) is fixedly connected with the sliding block (22); the other end of the transmission mechanism (51) is fixedly connected with the sliding rod (60).
5. The automatic overturning device according to claim 2, wherein a sliding rail (21) is arranged on the base frame (2), and the sliding assembly (6) comprises a sliding rod (60) and two joints (61), wherein the two joints (61) are respectively located at two ends of the sliding rod (60); the joint (61) is connected with the sliding rail (21) in a sliding mode and slides along the sliding rail.
6. The automatic turning device according to claim 1, further comprising a control system (9), wherein the control system (9) is electrically connected with the driving mechanism (50) for controlling the driving mechanism to work.
7. The automated turnover device of claim 1, further comprising a pallet assembly (1), wherein the pallet assembly (1) is fixed to the first flat frame (30) surface for carrying and fixing a workpiece.
8. The automated turnover device according to claim 1, characterized in that the rotation shaft (7) is rotatably connected to the support (20) by means of a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921711471.8U CN211225307U (en) | 2019-10-12 | 2019-10-12 | Automatic workpiece overturning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921711471.8U CN211225307U (en) | 2019-10-12 | 2019-10-12 | Automatic workpiece overturning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211225307U true CN211225307U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921711471.8U Active CN211225307U (en) | 2019-10-12 | 2019-10-12 | Automatic workpiece overturning device |
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| CN (1) | CN211225307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621286A (en) * | 2020-12-07 | 2021-04-09 | 上海交大智邦科技有限公司 | Turnover driving assembly and driving method thereof |
-
2019
- 2019-10-12 CN CN201921711471.8U patent/CN211225307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621286A (en) * | 2020-12-07 | 2021-04-09 | 上海交大智邦科技有限公司 | Turnover driving assembly and driving method thereof |
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