CN110842096A

CN110842096A - Automatic feeding device for precision sheet metal machining

Info

Publication number: CN110842096A
Application number: CN201911186917.4A
Authority: CN
Inventors: 邓金秒
Original assignee: Suzhou Fuqun Precision Sheet Metal Co Ltd
Current assignee: Suzhou Fuqun Precision Sheet Metal Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-02-28

Abstract

The invention discloses an automatic feeding device for precision sheet metal machining, relates to the technical field of automatic feeding devices, and aims to solve the problem that the position of a sheet metal cannot be shifted when the sheet metal is fed due to the fact that the sheet metal cannot be firmly grabbed by the existing automatic feeding device in actual use. Carry the bottom of platform to be provided with the damping ring, the top of damping ring is provided with the cylinder, cylindrical one side is provided with the support column, the top of support column is provided with the motor board, the top of motor board is provided with the motor cabinet, the top of motor cabinet is provided with brushless motor, brushless motor's top is provided with the roll axis, the outer wall of roll axis is provided with the wheel that rolls, one side of roll axis is provided with the bearing frame, one side of bearing frame is provided with a supporting beam, the bottom of snatching the platform is provided with the damping plate, the inside of damping plate is provided with the fixed orifices, the top of damping plate is provided with the connecting rod, the top of connecting rod is provided with the dead.

Description

Automatic feeding device for precision sheet metal machining

Technical Field

The invention relates to the technical field of automatic feeding devices, in particular to an automatic feeding device for precision sheet metal machining.

Background

The sheet metal, a processing technology, has not yet a relatively complete definition. The metal plate has the characteristics of light weight, high strength, conductivity (capable of being used for electromagnetic shielding), low cost, good large-scale mass production performance and the like, and is widely applied to the fields of electronic appliances, communication, automobile industry, medical appliances and the like, for example, in computer cases, mobile phones and MP3, the metal plate is an essential component. Along with the more and more extensive application of panel beating, the design of sheet metal component has become a very important ring in the product development process, and mechanical engineer must skilled master the design skill of sheet metal component for the panel beating of design both satisfies the requirements such as function and the outward appearance of product, can make stamping die make simple, with low costs again. The main working procedures of the metal plate include shearing, bending and buckling edges, bending and forming, welding, riveting and the like. The sheet metal component is the sheet metal hardware, that is to say can be through the part that means such as punching press, bending, tensile processed, need use the device to go up the unloading operation to the panel beating when carrying out the sheet metal component processing.

The conventional automatic feeding device cannot firmly grab a sheet metal part in actual use, so that the problem of position deviation is caused when the sheet metal part is fed; therefore, the existing requirements are not met, and the automatic feeding device for the precision sheet metal machining is provided.

Disclosure of Invention

The invention aims to provide an automatic feeding device for precision sheet metal machining, and aims to solve the problem that the position of a sheet metal is deviated when the sheet metal is fed due to the fact that the conventional automatic feeding device cannot firmly grab a sheet metal part in actual use in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic feeding device for precision sheet metal machining comprises a conveying table and a grabbing table, wherein a damping ring is arranged at the bottom of the conveying table, a cylinder is arranged above the damping ring, a supporting column is arranged on one side of the cylinder, a motor plate is arranged above the supporting column, a motor base is arranged above the motor plate, a brushless motor is arranged above the motor base, a rolling shaft is arranged above the brushless motor, rolling wheels are arranged on the outer wall of the rolling shaft, a bearing seat is arranged on one side of the rolling shaft, a supporting beam is arranged on one side of the bearing seat, a damping plate is arranged at the bottom of the grabbing table, a fixing hole is formed in the damping plate, a connecting rod is arranged above the damping plate, a fixing rod is arranged above the connecting rod, a base plate is arranged above the fixing rod, and a cross beam is arranged above the base plate, a limiting plate is arranged above the cross beam, a roller is arranged above the limiting plate, a fixing plate is arranged on one side of the roller, one side of the fixed plate is provided with a connecting plate, the outer wall of the connecting plate is provided with a bottom plate, the inner part of the bottom plate is provided with an anti-rocking rod, the outer wall of the anti-rocking bar is provided with a supporting seat, one side of the supporting seat is provided with a servo cylinder, one side of the servo cylinder is provided with a connecting seat, one side of the connecting seat is provided with a fixed seat, the other side of the servo cylinder is provided with a synchronous cylinder, one side of the synchronous cylinder is provided with a cylinder seat, a supporting platform is arranged below the cylinder seat, a cylinder plate is arranged below the supporting platform, a connecting rail is arranged below the cross beam, one side of connecting the rail is provided with the fixed rail, the below of connecting the rail is provided with sucking disc mechanism.

Preferably, the sucker mechanisms are sixteen and are uniformly distributed on the periphery below the connecting rail.

Preferably, the sucker mechanism is provided with a connecting seat, a telescopic rod is arranged inside the connecting seat, a connecting nut is arranged on the outer wall of the telescopic rod, and a rubber disc is arranged below the telescopic rod.

Preferably, the rolling wheels are connected through a V-shaped belt transmission.

Preferably, the number of the V-shaped belts is four, and the four V-shaped belts are uniformly distributed on the outer wall of the rolling shaft.

Preferably, the outer wall of the rolling wheel is provided with two connecting mechanisms.

Preferably, the connecting mechanism is provided with a fixing pin, one side of the fixing pin is provided with a rotating shaft, and one side of the rotating shaft is provided with a speed reducing disc.

Preferably, the motor plate is in threaded connection with the motor base.

Preferably, the connecting rod is connected with the fixing rod through a triangular plate in a welding mode.

Preferably, the number of the triangular plates is four, and the four triangular plates are symmetrical about a vertical center line of the fixing rod.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the automatic feeding device, the sucker mechanism is arranged, so that the sheet metal part can be firmly adsorbed on the device, the phenomenon that the sheet metal part falls off due to the gravity of the sheet metal part in the automatic feeding process is avoided, meanwhile, the sucker mechanism can well protect the surface of the sheet metal part from being scratched, and the smoothness of the sheet metal part is greatly improved

2. Through setting up synchronous cylinder and servo cylinder mechanism, the position of accurate control sheet metal component that can be more to realize better the carrying out benchmark location of automatic feeding's in-process, avoided the position to take place great skew, lead to the problem that sheet metal component precision finishing error is big partially, also can better control the removal of sheet metal component simultaneously, avoid the sheet metal component to take place the condition of rotation or slope when removing.

3. Through setting up and carrying the platform and snatch a structure, can be effectual according to the difference of sheet metal component manufacturing procedure and material, change different and carry platform or sucking disc mechanism to can realize accurate sheet metal working automatic feeding device's variety.

Drawings

FIG. 1 is an isometric view of the entirety of the present invention;

FIG. 2 is an overall front view of the present invention;

FIG. 3 is an overall side view of the present invention;

FIG. 4 is an overall top view of the present invention;

FIG. 5 is an enlarged view of a portion of the present invention at B;

fig. 6 is a partial enlarged view of the present invention at a.

In the figure: 1. a conveying table; 2. a grabbing table; 3. a cylinder; 4. a damping ring; 5. a support pillar; 6. a motor plate; 7. a motor base; 8. a brushless motor; 9. a roll axis; 10. a rolling wheel; 11. a V-belt; 12. a connecting rod; 13. a fixing hole; 14. a damper plate; 15. fixing the rod; 16. a base plate; 17. a cross beam; 18. a suction cup mechanism; 1801. a connecting seat; 1802. a telescopic rod; 1803. a rubber disc; 1804. a connecting nut; 19. a support table; 20. a cylinder block; 21. a synchronous cylinder; 22. a connecting seat; 23. a fixed seat; 24. a base plate; 25. an anti-rocker bar; 26. a servo cylinder; 27. a supporting seat; 28. a connecting plate; 29. a fixing plate; 30. a roller; 31. a limiting plate; 32. connecting rails; 33. a bearing seat; 34. a fixed rail; 35. a support beam; 36. a cylinder plate; 37. a set square; 38. a connecting mechanism; 3801. a fixing pin; 3802. a rotating shaft; 3803. a reduction disk.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, an embodiment of the present invention is shown: an automatic feeding device for precision sheet metal processing comprises a conveying table 1 and a grabbing table 2, and can realize transportation and automatic feeding and discharging operations of sheet metal parts, a damping ring 4 is arranged at the bottom of the conveying table 1 and can reduce vibration caused by a brushless motor 8 during operation, a cylinder 3 is arranged above the damping ring 4, a support column 5 is arranged on one side of the cylinder 3, a motor plate 6 is arranged above the support column 5, a motor base 7 is arranged above the motor plate 6 and can improve firmness between the brushless motor 8 and the motor plate 6, the brushless motor 8 is arranged above the motor base 7 and can provide sufficient power for a rolling shaft 9, the rolling shaft 9 is arranged above the brushless motor 8, rolling wheels 10 are arranged on the outer wall of the rolling shaft 9 and can realize stable movement of the sheet metal parts on the rolling shaft, a bearing base 33 is arranged on one side of the rolling shaft 9, and can enable the rolling shaft 9 to bear small resistance during rotation, one side of the bearing seat 33 is provided with a supporting beam 35, the bottom of the grabbing table 2 is provided with a damping plate 14, vibration of the grabbing table 2 when grabbing sheet metal parts can be reduced, a fixing hole 13 is formed in the damping plate 14, the grabbing table 2 can be firmly fixed on the ground, a connecting rod 12 is arranged above the damping plate 14, a fixing rod 15 is arranged above the connecting rod 12, a backing plate 16 is arranged above the fixing rod 15, stability of the servo cylinder 26 can be improved, the problem that the servo cylinder 26 deviates due to large reaction force during operation is solved, a cross beam 17 is arranged above the backing plate 16, a limiting plate 31 is arranged above the cross beam 17, accurate positioning of the sucker mechanism 18 can be realized, the random movement of a rolling wheel in the grabbing process is prevented, a roller 30 is arranged above the limiting plate 31, the sucker mechanism 18 can stably move below the limiting plate 31, avoid generating great deviation and vibration in the moving process, one side of the roller 30 is provided with a fixed plate 29, one side of the fixed plate 29 is provided with a connecting plate 28, the outer wall of the connecting plate 28 is provided with a bottom plate 24 which can increase the contact area of the sucking disc mechanism 18, the inner part of the bottom plate 24 is provided with an anti-rocking rod 25 which can avoid generating great front-back and left-right movement in the automatic feeding process of sheet metal parts, the stability of the sucking disc mechanism 18 is greatly improved, the outer wall of the anti-rocking rod 25 is provided with a supporting seat 27, one side of the supporting seat 27 is provided with a servo cylinder 26 which can realize the up-down stable movement of the sucking disc mechanism 18, one side of the servo cylinder 26 is provided with a connecting seat 22, one side of the connecting seat 22 is provided with a fixed seat 23 which can firmly fix the synchronous cylinder 21 on the connecting seat 22, thereby can be better snatch and accomplish automatic feeding's work to the sheet metal component, one side of synchronous cylinder 21 is provided with cylinder block 20, the below of cylinder block 20 is provided with brace table 19, the below of brace table 19 is provided with cylinder board 36, the below of crossbeam 17 is provided with connecting rail 32, can make rolling shaft 9 and rolling wheel 10 firmly fix and be provided with fixed rail 34 in one side of connecting rail 32, the below of connecting rail 32 is provided with sucking disc mechanism 18, can make firmly adsorb the sheet metal component, avoid taking place the obscission at automatic feeding's in-process.

Furthermore, sixteen sucking disc mechanisms 18 are arranged around the lower portion of the connecting rail 32, so that the sucking disc mechanisms 18 can firmly fix the sheet metal part, and the problem that sheet metal machining positioning is inaccurate due to movement of the sheet metal part during feeding and discharging operations, and the sheet metal qualified rate is affected is avoided.

Further, sucking disc mechanism 18 is provided with connecting seat 1801, the inside of connecting seat 1801 is provided with telescopic link 1802, the outer wall of telescopic link 1802 is provided with coupling nut 1804, telescopic link 1802's below is provided with rubber disc 1803, can adjust sucking disc mechanism 18's grabbing power according to the thickness and the weight of sheet metal component, thereby the realization that can be better is to the unloading process of going up of the automation of sheet metal component, avoid producing the phenomenon that drops because the gravity of self at the in-process sheet metal component of unloading, and then improved the device's stability.

Further, the rolling wheels 10 are in transmission connection through the V-shaped belt 11, so that power transmission is more stable, and the brushless motor 8 is prevented from generating large vibration during operation.

Further, V-arrangement area 11 is provided with four, and four V-arrangement areas 11 evenly distributed can improve power transmission's efficiency at the outer wall of roll axle 9, make more steady of sheet metal component when carrying, avoid the sheet metal component to produce to remove the size that leads to the sheet metal component and change.

Furthermore, the outer wall of the rolling wheel 10 is provided with two connecting mechanisms 38, which can improve the stability of the rolling wheel 10, avoid the rolling wheel 10 from generating larger vibration in the using process, and further influence the processing and positioning position of the sheet metal part,

further, coupling mechanism 38 is provided with fixed pin 3801, and one side of fixed pin 3801 is provided with axis of rotation 3802, and one side of axis of rotation 3802 is provided with speed reduction dish 3803, can roll the wheel 10 and the height on ground according to the thickness automatically regulated of sheet metal component to can realize carrying out automatic unloading operation on the sheet metal component of the different thickness of different materials, very big improvement precision sheet metal working automatic feeding device's use variety.

Further, motor plate 6 and motor cabinet 7 threaded connection can improve the fastness of motor cabinet 7, and different brushless motor 8 can be changed to the rotational speed of wheel 10 that rolls more simultaneously, great improvement automatic feeding device's availability factor.

Further, connecting rod 12 and dead lever 15 pass through set-square 37 welded connection, can improve the fastness between connecting rod 12 and the dead lever 15, avoid can producing crackle or cracked phenomenon between connecting rod 12 and the dead lever 15 in long-term use.

Further, the four triangular plates 37 are arranged, and the four triangular plates 37 are symmetrical about the vertical center line of the fixing rod 15, so that the stability of the grabbing table 2 can be greatly improved, and the situation that the grabbing table 2 is subjected to center-of-gravity shift or the grabbing table 2 is inclined in long-time use is avoided.

The working principle is as follows: during the use, at first the rotational speed of brushless motor 8 and synchronous cylinder 21 and the pressure of servo cylinder 26 have been set up according to the material and the thickness of sheet metal component, then synchronous cylinder 21 moves the top of sheet metal component through the motion of gyro wheel 30 with bottom plate 24 slowly, then servo cylinder 26 slowly descends sucking disc mechanism 18, until contacting the sheet metal component surface, sucking disc mechanism 18 firmly will place the sheet metal component on V-arrangement area 11 adsorb on it, along with servo cylinder 26 rises slowly, then synchronous cylinder 21 slowly with the sheet metal component move to wait the device of processing on, sucking disc mechanism 18 loosens, the sheet metal component firmly places on waiting to process the position, thereby accomplish the automatic feeding process to precision sheet metal processing.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a precision sheet metal working automatic feeding device, includes carries platform (1) and snatchs platform (2), its characterized in that: the bottom of the conveying table (1) is provided with a damping ring (4), a cylinder (3) is arranged above the damping ring (4), a supporting column (5) is arranged on one side of the cylinder (3), a motor plate (6) is arranged above the supporting column (5), a motor base (7) is arranged above the motor plate (6), a brushless motor (8) is arranged above the motor base (7), a rolling shaft (9) is arranged above the brushless motor (8), rolling wheels (10) are arranged on the outer wall of the rolling shaft (9), a bearing seat (33) is arranged on one side of the rolling shaft (9), a supporting beam (35) is arranged on one side of the bearing seat (33), a damping plate (14) is arranged at the bottom of the grabbing table (2), a fixing hole (13) is arranged inside the damping plate (14), a connecting rod (12) is arranged above the damping plate (14), the fixing rod (15) is arranged above the connecting rod (12), the backing plate (16) is arranged above the fixing rod (15), the cross beam (17) is arranged above the backing plate (16), the limiting plate (31) is arranged above the cross beam (17), the roller (30) is arranged above the limiting plate (31), the fixing plate (29) is arranged on one side of the roller (30), the connecting plate (28) is arranged on one side of the fixing plate (29), the bottom plate (24) is arranged on the outer wall of the connecting plate (28), the anti-rocking rod (25) is arranged inside the bottom plate (24), the supporting seat (27) is arranged on the outer wall of the anti-rocking rod (25), the servo cylinder (26) is arranged on one side of the supporting seat (27), the connecting seat (22) is arranged on one side of the servo cylinder (26), and the fixing seat (23) is arranged, the servo mechanism is characterized in that a synchronous cylinder (21) is arranged on the other side of the servo cylinder (26), a cylinder seat (20) is arranged on one side of the synchronous cylinder (21), a supporting table (19) is arranged below the cylinder seat (20), a cylinder plate (36) is arranged below the supporting table (19), a connecting rail (32) is arranged below the cross beam (17), a fixed rail (34) is arranged on one side of the connecting rail (32), and a sucker mechanism (18) is arranged below the connecting rail (32).

2. The automatic feeding device for precision sheet metal machining according to claim 1, characterized in that: the sucker mechanisms (18) are sixteen, and the sixteen sucker mechanisms (18) are uniformly distributed on the periphery below the connecting rail (32).

3. The automatic feeding device for precision sheet metal machining according to claim 1, characterized in that: the sucker mechanism (18) is provided with a connecting seat (1801), an expansion rod (1802) is arranged inside the connecting seat (1801), a connecting nut (1804) is arranged on the outer wall of the expansion rod (1802), and a rubber disc (1803) is arranged below the expansion rod (1802).

4. The automatic feeding device for precision sheet metal machining according to claim 1, characterized in that: the rolling wheels (10) are in transmission connection through a V-shaped belt (11).

5. The automatic feeding device for precision sheet metal machining according to claim 4, characterized in that: the number of the V-shaped belts (11) is four, and the four V-shaped belts (11) are uniformly distributed on the outer wall of the rolling shaft (9).

6. The automatic feeding device for precision sheet metal machining according to claim 1, characterized in that: the outer wall of the rolling wheel (10) is provided with two connecting mechanisms (38), and the number of the connecting mechanisms (38) is two.

7. The automatic feeding device for precision sheet metal machining according to claim 6, characterized in that: the connecting mechanism (38) is provided with a fixing pin (3801), one side of the fixing pin (3801) is provided with a rotating shaft (3802), and one side of the rotating shaft (3802) is provided with a speed reducing disc (3803).

8. The automatic feeding device for precision sheet metal machining according to claim 1, characterized in that: the motor plate (6) is in threaded connection with the motor base (7).

9. The automatic feeding device for precision sheet metal machining according to claim 1, characterized in that: the connecting rod (12) is connected with the fixing rod (15) through a triangular plate (37) in a welding mode.

10. The automatic feeding device for precision sheet metal machining according to claim 9, characterized in that: the number of the triangular plates (37) is four, and the four triangular plates (37) are symmetrical about the vertical center line of the fixing rod (15).