CN218427498U - Gentle and agreeable grinding device of wood system furniture - Google Patents
Gentle and agreeable grinding device of wood system furniture Download PDFInfo
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- CN218427498U CN218427498U CN202222728638.XU CN202222728638U CN218427498U CN 218427498 U CN218427498 U CN 218427498U CN 202222728638 U CN202222728638 U CN 202222728638U CN 218427498 U CN218427498 U CN 218427498U
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Abstract
The utility model discloses a gentle and agreeable grinding device of wood system furniture belongs to the gentle and agreeable technical field who polishes of wood system furniture, including dust cover, control valve, force transducer, go up flange, gentle and agreeable part, flexible gasbag, flange and pneumatic head of polishing down, gentle and agreeable part is located flexible gasbag the inside, and flexible gasbag passes through threaded connection and fixes between last flange and lower flange, and dust cover passes through threaded connection and fixes the upper surface at last flange, and the control valve is installed to dust cover both sides, and pneumatic head of polishing is fixed flange's lower surface under, and gentle and agreeable grinding device can install at the robot end, and gentle and agreeable grinding device is through adjusting the gas flow control cushion cylinder internal pressure in the electric proportional valve gets into cushion cylinder, maintains the stability of the pneumatic contact force of polishing head in the process of polishing, guarantees the pneumatic precision of polishing head, improves the uniformity of wood system furniture surface quality, avoids the emergence of over-cutting and the under-cut condition.
Description
Technical Field
The utility model belongs to the technical field of wooden furniture is gentle and agreeable to be polished, especially, relate to a gentle and agreeable grinding device of wooden furniture.
Background
Wooden furniture needs to be polished during the manufacturing process, and the stability of the contact force between a polishing tool and the wooden furniture during polishing has an important influence on the surface quality and the aesthetic degree of the wooden furniture.
At present, the wooden furniture is polished manually, on one hand, the manual polishing is influenced by the technical proficiency of polishing workers, so that the contact force between a polishing tool and the wooden furniture is unstable, the surface quality of the wooden furniture is reduced, and the attractiveness of the wooden furniture is influenced; on the other hand, the existing compliant polishing device utilizes the characteristic that a spring is telescopic under the action of external force to change the contact force between a polishing tool and a workpiece, but along with the increase of the service time and times of the compliant polishing device, the elasticity of the spring can change and even cause the condition of spring failure, and under the condition, the stability of the contact force in the polishing process cannot be kept, so that the over-cut condition and the under-cut condition are generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the gentle and agreeable grinding device of wooden furniture who provides, its advantage lies in not only guaranteeing the stability of contact force between grinding tool and the wooden furniture, has also improved wooden furniture surface quality's uniformity of polishing, avoids the overcut and owes the emergence of the condition of cutting.
In order to achieve the purpose, the technical scheme adopted by the utility model is that the flexible polishing device of the wooden furniture comprises a dustproof shell, a control valve, a force sensor, an upper connecting flange, a flexible part, a telescopic air bag, a lower connecting flange and a pneumatic polishing head, wherein the flexible part comprises a buffer cylinder, a guide slide bar, a rectangular fixed plate, an electric proportional valve, a solenoid valve, an inclination angle sensor, a laser ranging sensor and a floating joint, the flexible part is positioned between the upper connecting flange and the lower connecting flange, the telescopic air bag is fixed on the upper connecting flange and the lower connecting flange through threaded connection, the flexible part is positioned in the telescopic air bag, the telescopic air bag can prevent dust from entering, the force sensor is fixed in the dustproof shell, the dustproof shell is fixed on the upper surface of the upper connecting flange through threaded connection, the control valve is arranged on two sides of the dustproof shell to control gas entering, three mounting holes are arranged on the rectangular fixed plate, threaded holes are arranged on two sides of the three mounting holes, the buffer cylinder and the guide slide bar are fixed on the rectangular fixed plate through threaded holes on two sides of the fixed plate mounting holes, the guide slide bar and the air cylinder and the air pressure of the air cylinder are connected with the fixed block, the electromagnetic valve, the air pressure of the fixed block is connected with the fixed block, the air valve is connected with the fixed block on the lower surface of the fixed block, the air valve is connected with the air valve, the electromagnetic valve controls the on-off of the gas circuit of the buffer cylinder, the inclination angle sensor is fixed on the lower connecting flange through the L-shaped fixing plate and used for compensating the gravity of the pneumatic polishing head, the laser distance measuring sensor is fixed on the lower connecting flange through the Z-shaped fixing plate and used for measuring the telescopic distance of the buffer cylinder, and the pneumatic polishing head is fixed on the lower surface of the lower connecting flange.
The above technical solution is further described that the cushion cylinder is connected with the lower connecting flange through a floating joint to reduce eccentric wear of the cushion cylinder.
The technical scheme is further described, and the guide sliding rod is fixedly connected to the upper surface of the lower connecting flange through threads.
The technical scheme is further described, and the top of the dustproof shell is provided with 5M 6 threaded holes which can be fixedly connected with the tail end of the robot through inner hexagon screws.
The technical scheme is further described, and the upper connecting flange and the dustproof shell are provided with round holes, so that the connection of the flat cable and the air pipe is facilitated.
The technical scheme is further described, wherein the left side and the right side of the compliant component are respectively provided with a buffer cylinder, an electric proportional valve and an electromagnetic valve.
The utility model discloses beneficial effect as follows:
1. the utility model discloses a provide and be favorable to keeping the stability of contact force between grinding tool and the wood system furniture, install the end at the robot with gentle and agreeable grinding device, gentle and agreeable grinding device gets into the gas flow in the buffer cylinder through adjusting electric proportional valve, control the inside pressure of buffer cylinder, and then maintain the stability of the contact force of polishing between pneumatic polishing head and the wood system furniture among the polishing process, this precision of polishing of having not only guaranteed pneumatic polishing head, the consistency of wood system furniture surface quality of polishing has also been improved, avoid the emergence of overcut and the undercutting condition.
Drawings
FIG. 1 is an overall schematic view of a compliant sanding device for wooden furniture;
FIG. 2 is a schematic structural diagram of a compliant polishing device for wooden furniture;
FIG. 3 is a schematic view of a compliant component of a compliant polishing apparatus for a wooden furniture.
Part specification 1, dust-proof housing; 2. a control valve; 3. an upper connecting flange; 4. a telescopic air bag; 5. a pneumatic polishing head; 6. a lower connecting flange; 7. a force sensor; 8. an electrical proportional valve; 9. a rectangular fixed block; 10. an electromagnetic valve; 11. a rectangular fixing plate; 12. a buffer cylinder; 13. a laser ranging sensor; 14. a Z-shaped fixing plate; 15. a floating joint; 16. an L-shaped fixing plate; 17. a tilt sensor; 18. and guiding the sliding rod.
Detailed Description
The following will describe the implementation of the present invention more clearly with reference to the accompanying drawings. A compliant polishing device for wooden furniture comprises a dustproof shell 1, a control valve 2, a force sensor 7, an upper connecting flange 3, a compliant part, a flexible air bag 4, a lower connecting flange 6 and a pneumatic polishing head 5, wherein the compliant part comprises a buffer cylinder 12, a guide slide bar 18, a rectangular fixing plate 11, an electric proportional valve 8, an electromagnetic valve 10, an inclination angle sensor 17, a laser ranging sensor 13 and a floating joint 15, the compliant part is positioned between the upper connecting flange 3 and the lower connecting flange 6, the flexible air bag 4 is fixed on the upper connecting flange 3 and the lower connecting flange 6 through threaded connection, the compliant part is positioned in the flexible air bag 4, the flexible air bag 4 can prevent dust from entering, the force sensor 7 is fixed in the dustproof shell 1, the dustproof shell 1 is fixed on the upper surface of the upper connecting flange 3 through threaded connection, the control valve 2 is installed on two sides of the dustproof shell 1 to control gas entering, three mounting holes are formed in the rectangular fixing plate 11, threaded holes are formed in two sides of the rectangular fixing plate 11, two sides of the buffer cylinder 12 and the guide slide bar 18 are fixed on the upper connecting flange 3 through threaded connection holes of the fixing plate 11, the lower connecting flange 3, the two sides of the rectangular fixing plate 10, the electromagnetic valve 9 is connected with the electromagnetic valve 10, the lower connecting block 10, the electric proportional valve 8 can adjust the gas flow entering the buffer cylinder 12 to control the internal air pressure of the buffer cylinder 12, the electromagnetic valve 10 controls the on-off of the buffer cylinder 12, the inclination angle sensor 17 is fixed on the lower connecting flange 6 through the L-shaped fixing plate 16 and used for compensating the gravity of the pneumatic polishing head 5, the laser ranging sensor 13 is fixed on the lower connecting flange 6 through the Z-shaped fixing plate 14 and used for measuring the telescopic distance of the buffer cylinder 12, and the pneumatic polishing head 5 is fixed on the lower surface of the lower connecting flange 6. Cushion cylinder 12 links together through floating joint 15 and lower flange 6, reduce cushion cylinder 12's eccentric wearing and tearing, direction slide bar 18 passes through threaded connection and fixes flange 6 upper surface under, dust cover 1 top is equipped with 5M 6 screw holes and can carries out fixed connection through hexagon socket head cap screw and robot end, it has the round hole to go up to open on flange 3 and the dust cover 1, make things convenient for winding displacement and tracheal connection, the left and right sides respectively has a cushion cylinder 12 in the gentle and agreeable part, electric proportional valve 8, solenoid valve 10.
In detail, when the flexible polishing device is fixed at the tail end of a robot through a threaded hole in a dustproof shell 1, when the flexible polishing device starts to work, the robot moves the flexible polishing device to the surface of wooden furniture to be polished, gas enters the flexible polishing device through control valves 2 on two sides of the dustproof shell 1, according to the polishing contact force required when the wooden furniture is polished, the flexible polishing device obtains the polishing contact force between a pneumatic polishing head 5 and the wooden furniture and the telescopic distance of a buffer cylinder 12 under the action of the internal pressure through a force sensor 7 and a laser ranging sensor 13 in real time, the gravity of the pneumatic polishing head 5 is compensated through an inclination angle sensor 17, the flexible polishing device adjusts the gas flow entering a buffer cylinder 12 through an electric proportional valve 8 through the force sensor 7 and the laser ranging sensor 13 in real time, the internal pressure of the buffer cylinder 12 is controlled and adjusted, the stability of the internal pressure of the buffer cylinder 12 is ensured, the stability of the polishing contact force required between the pneumatic polishing head 5 and the wooden furniture is further ensured, the buffer cylinder 12 is connected with a lower connecting flange 6 through a floating connector 15, a guide polishing rod 18 is fixedly connected with the lower connecting flange 6, and the pneumatic polishing head is connected with the lower connecting flange 6 through a guide connector, and the pneumatic flange 6. At the same time, the telescopic air bag 4 is elastically deformed along with the movement of the guide slide bar 18.
Claims (6)
1. The utility model provides a gentle and agreeable grinding device of wood system furniture, includes dust cover (1), control valve (2), force transducer (7), goes up flange (3), gentle and agreeable part, flexible gasbag (4), lower flange (6) and pneumatic head (5), characterized by: the flexible part comprises a buffer cylinder (12), a guide sliding rod (18), a rectangular fixing plate (11), an electric proportional valve (8), an electromagnetic valve (10), an inclination angle sensor (17), a laser distance measuring sensor (13) and a floating joint (15), the flexible part is positioned between an upper connecting flange (3) and a lower connecting flange (6), a telescopic air bag (4) is fixed on the upper connecting flange (3) and the lower connecting flange (6) through threaded connection, the flexible part is positioned in the telescopic air bag (4), the telescopic air bag (4) can prevent dust from entering, a force sensor (7) is fixed in a dustproof shell (1), the dustproof shell (1) is fixed on the upper surface of the upper connecting flange (3) through threaded connection, control valves (2) are installed on two sides of the dustproof shell (1) to control gas entering, three mounting holes are formed in the rectangular fixing plate (11), threaded holes are formed in two sides of the three mounting holes, the buffer cylinder (12) and the guide sliding rod (18) are fixed on the threaded holes in two sides of the rectangular fixing plate (11), two middle holes of the two sliding rods (11) are positioned in the rectangular fixing plate (12), and the two guide sliding rods (18) are positioned on the buffer cylinder (12) and can act as linear movement guide cylinders (11), an electric proportional valve (8) is fixed on the lower surface of an upper connecting flange (3), an electromagnetic valve (10) is fixed below the upper connecting flange (3) through a rectangular fixing block (9), the electromagnetic valve (10) is connected with the side surface of the rectangular fixing block (9) through threads and is fixed on the lower surface of the upper connecting flange (3), the electric proportional valve (8) is connected with the electromagnetic valve (10) through a gas pipe, the electric proportional valve (8) controls the internal gas pressure of a buffer cylinder (12) through adjusting the gas flow entering the buffer cylinder (12), the electromagnetic valve (10) controls the on-off of the buffer cylinder (12), an inclination angle sensor (17) is fixed on a lower connecting flange (6) through an L-shaped fixing plate (16) and is used for compensating the gravity of a pneumatic polishing head (5), a laser ranging sensor (13) is fixed on the lower connecting flange (6) through a Z-shaped fixing plate (14) and is used for measuring the telescopic distance of the buffer cylinder (12), and the pneumatic polishing head (5) is fixed on the lower surface of the lower connecting flange (6).
2. A compliant sanding device for wood furniture as defined in claim 1 wherein: the buffer cylinder (12) is connected with the lower connecting flange (6) through a floating joint (15) so as to reduce the eccentric abrasion of the buffer cylinder (12).
3. A compliant sanding device for wood furniture as defined in claim 1 wherein: the guide sliding rod (18) is fixedly connected to the upper surface of the lower connecting flange (6) through threads.
4. A compliant sanding device for wood furniture as defined in claim 1 wherein: the top of the dustproof shell (1) is provided with 5M 6 threaded holes which can be fixedly connected with the tail end of the robot through hexagon socket head cap screws.
5. A compliant sanding device for wood furniture as defined in claim 1 wherein: round holes are formed in the upper connecting flange (3) and the dustproof shell (1), so that the flat cable and the air pipe can be connected conveniently.
6. A compliant sanding device for wooden furniture as in claim 1 wherein: the left side and the right side of the flexible component are respectively provided with a buffer cylinder (12), an electric proportional valve (8) and an electromagnetic valve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222728638.XU CN218427498U (en) | 2022-10-17 | 2022-10-17 | Gentle and agreeable grinding device of wood system furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222728638.XU CN218427498U (en) | 2022-10-17 | 2022-10-17 | Gentle and agreeable grinding device of wood system furniture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218427498U true CN218427498U (en) | 2023-02-03 |
Family
ID=85068795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222728638.XU Active CN218427498U (en) | 2022-10-17 | 2022-10-17 | Gentle and agreeable grinding device of wood system furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218427498U (en) |
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2022
- 2022-10-17 CN CN202222728638.XU patent/CN218427498U/en active Active
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