CN210523549U

CN210523549U - Fuel tank punching device

Info

Publication number: CN210523549U
Application number: CN201921000003.XU
Authority: CN
Inventors: 薛炀
Original assignee: Chongqing Sangong Electrical And Mechanical Manufacturing Co ltd
Current assignee: Chongqing Sangong Electrical And Mechanical Manufacturing Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-05-15
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a fuel tank punching device relates to fuel tank technical field, and it is including the frame, the upper portion of frame is provided with the station that punches a hole, the lower part of frame is provided with the workstation, be provided with two at least fixed subassemblies on the workstation, enclose into the fixed cavity of fixed fuel tank between the fixed subassembly, this fixed cavity and the station mutual disposition that punches a hole. The utility model discloses can adjust its fixed range according to not unidimensional fuel tank box, prevent to take place to remove at the in-process fuel tank box that punches a hole to the effect that punches a hole is influenced, the disability rate has been reduced.

Description

Fuel tank punching device

Technical Field

The utility model relates to a fuel tank technical field, especially a fuel tank punching device.

Background

Fuel tanks typically include a tank body and end caps at the left and right ends. In the production process, the fuel tank body needs to be punched, and a hole left in the fuel tank body after punching is the oil filling hole of the fuel tank. The periphery of the fuel tank body is provided with the edges with arc structures, so that the fuel tank body is difficult to fix in the punching process; in addition, due to the variety of the types of the fuel tank bodies, a device which can be suitable for punching various fuel tank bodies is urgently needed.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned technique not enough, the utility model aims at providing a fuel tank punching device can adjust its fixed range according to not unidimensional fuel tank box, prevents to take place to remove at the in-process fuel tank box that punches a hole to the effect of punching a hole is influenced, has reduced the disability rate.

The utility model aims at realizing the technical proposal, which comprises a frame, wherein the upper part of the frame is provided with a punching station, the lower part of the frame is provided with a workbench, the workbench is provided with at least two fixed components, a fixed cavity of a fixed fuel tank is enclosed between the fixed components, and the fixed cavity and the punching station are arranged oppositely;

fixed subassembly is including spout, slider, regulating block, fixed block, regulation post and rotating member, the spout sets up on the workstation, and the central point of workstation upper surface is located the extension line of spout, the slider sets up on the spout and can slide along its length direction, and the upper portion rigid coupling of slider has the regulating block, one side of regulating block is the arc structure and agrees with the edge of fuel tank, and the other end of regulating block is provided with the fixed block, fixed block and workstation rigid coupling, the middle part of fixed block are provided with the fixed orifices, the internal thread has on the internal surface of fixed orifices, the one end of regulating post transversely runs through the fixed block through the fixed orifices and extends to and rotate with the regulating block and be connected, the other end and the rotating member rigid coupling of regulating post, the surface of regulating post has the external screw thread that uses with the interior screw-thread fit of fixed orifices.

Furthermore, the punching station comprises an installation block, a first motor, a first screw rod, an installation column and a punching knife, the installation block is arranged on the upper portion of the rack, the first motor is fixed on the installation block, an output shaft of the first motor is connected with the installation column through the first screw rod, and the punching knife is detachably arranged on the installation column.

The mounting block is arranged on the rack, the lower portion of the mounting block is connected with the guide rail in a sliding mode, a moving hole is formed in the upper portion of the mounting block, a second motor and a fixing seat which is arranged opposite to the second motor are arranged on the upper portion of the rack, a second lead screw is arranged between the second motor and the fixing seat, one end of the second lead screw is connected with an output shaft of the second motor, and the other end of the second lead screw penetrates through the upper portion of the mounting block through the moving hole and is connected with the fixing seat in a rotating mode.

Further, the lower part mirror image of frame is provided with two bearing components, the workstation is located between two bearing components, bearing components is including shifting chute, movable block and backup pad, the horizontal setting of shifting chute is in the frame, and the movable block slidable sets up on the shifting chute, the vertical rigid coupling of backup pad is on the movable block, and the horizontal inserting is equipped with main loading board and assistance loading board respectively in two backup pads, main loading board and assistance loading board lock.

Furthermore, the end part of the main bearing plate is provided with a T-shaped buckling part, the vertical end of the buckling part is fixedly connected with the main bearing plate, and one end of the auxiliary bearing plate is provided with a concave part embedded with the buckling part.

Further, the main bearing plate and the auxiliary bearing plate are provided with a plurality of punched holes; the main bearing plate and the auxiliary bearing plate are positioned in the middle of the rack.

Furthermore, a plurality of strip-shaped openings which are arranged in parallel up and down are formed in the supporting plate.

Due to the adoption of the technical scheme, the utility model discloses following advantage has: firstly, the fixing cavity is matched with the size of a fuel tank body to be processed by adjusting the fixing component, so that the fuel tank body is fixed; the situation that the punching effect is influenced by the movement of the fuel tank body in the punching process is prevented; and the fixed component can be adjusted according to the size of the fuel tank body, so that the universality of the device is improved.

And secondly, the fixing assembly is matched with the punching station to complete the punching operation on the fuel tank body, so that the punching station can accurately position the fuel tank body to be processed, the rejection rate of products is reduced, and the production efficiency is improved.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

The drawings of the present invention are described below.

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

fig. 4 is a perspective view of the present invention;

in the figure: 1. a frame; 2. a punching station; 21. mounting blocks; 22. a first motor; 23. a first lead screw; 24. mounting a column; 25. punching a cutter; 3. a work table; 4. a fixing assembly; 41. a chute; 42. a slider; 43. an adjusting block; 44. a fixed block; 45. an adjustment column; 46. a rotating member; 5. a fixed cavity; 6. a guide rail; 7. a second motor; 8. a fixed seat; 9. a second lead screw; 10. a load bearing assembly; 101. a moving groove; 102. a moving block; 103. a support plate; 11. a main bearing plate; 12. an auxiliary bearing plate; 13. a buckle part; 14. a recess; 15. punching; 16. and a strip-shaped opening.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example (b):

as shown in fig. 1 to 4, a fuel tank punching device comprises a frame 1, wherein the frame 1 is of a rectangular frame structure, a punching station 2 is arranged at the upper part of the frame 1, a rectangular workbench 3 is arranged at the lower part of the frame 1, a fixing component 4 is respectively arranged at the top corners of the periphery of the upper surface of the workbench 3, a fixing cavity 5 for fixing a fuel tank is defined between the fixing components 4, and the fixing cavity 5 is arranged opposite to the punching station 2;

the fixing component 4 comprises a sliding groove 41, a sliding block 42 and an adjusting block 43, the sliding chute 41 is arranged on the workbench 3 and located on the diagonal line of the upper surface of the workbench 3, the sliding block 42 is arranged on the sliding chute 41 and can slide along the length direction of the sliding chute, the upper portion of the sliding block 42 is fixedly connected with the adjusting block 43, the inner side of the adjusting block 43 is of an arc-shaped structure and is matched with the edge of the fuel tank body, the outer side of the adjusting block 43 is provided with the fixing block 44, the fixing block 44 is fixedly connected with the edge of the upper surface of the workbench 3, the middle portion of the fixing block 44 is provided with a fixing hole, the inner surface of the fixing hole is provided with internal threads, one end of the adjusting column 45 transversely penetrates through the fixing block 44 through the fixing hole and extends to be connected with the adjusting block 43 in a rotating mode, the other end of the adjusting column 45 is fixedly connected with the rotating piece 46, and the outer surface. The rotating piece 46 is rotated to drive the adjusting column 45 to rotate, so that the adjusting blocks 43 drive the sliding blocks 42 to slide in the sliding grooves 41, the area of the fixed cavity 5 surrounded by the four adjusting blocks 43 is increased or reduced, and the fixed cavity is adapted to fuel tank bodies of more models.

The punching station 2 comprises an installation block 21, a first motor 22, a first screw rod 23, an installation column 24 and a punching knife 25, the installation block 21 is arranged on the upper portion of the rack 1, the first motor 22 is fixed on the installation block 21, an output shaft of the first motor 22 is connected with the installation column 24 through the first screw rod 23, and the punching knife 25 is detachably arranged on the installation column 24. When the first motor 22 drives the punching knife 25 to work through the first screw 23 and the mounting post 24, the processing and the tool withdrawing of the punched hole 15 are realized.

The motor rack is characterized by further comprising a guide rail 6 arranged on the upper portion of the rack 1, the lower portion of the mounting block 21 is connected with the guide rail 6 in a sliding mode, a moving hole is formed in the upper portion of the mounting block 21, a second motor 7 and a fixing seat 8 arranged opposite to the second motor 7 are arranged on the upper portion of the rack 1, a second lead screw 9 is arranged between the second motor 7 and the fixing seat 8, one end of the second lead screw 9 is connected with an output shaft of the second motor 7, and the other end of the second lead screw 9 penetrates through the upper portion of the mounting block 21 through the moving hole and is connected with the fixing seat 8 in. The second motor 7 drives the whole mounting block 21 to move left and right on the upper portion of the rack 1 through the second screw rod 9, so that the position of the stamping knife 25 can be more accurately positioned according to the type of the fuel tank body.

The lower part mirror image of frame 1 is provided with two and bears subassembly 10, bear subassembly 10 including shifting chute 101, movable block 102 and backup pad 103, the horizontal setting in shifting chute 101 is in frame 1, movable block 102 slidable sets up on shifting chute 101, the vertical rigid coupling of backup pad 103 is on movable block 102, workstation 3 is located between two backup pads 103, respectively horizontal inserting is equipped with main loading board 11 and assistance loading board 12 on two backup pads 103, main loading board 11 and assistance loading board 12 lock. Before operation, the main bearing plate 11 and the auxiliary bearing plate 12 penetrate through the fuel tank body through the empty ends of the left end and the right end of the fuel tank body simultaneously, upward supporting force is provided for the surface of the fuel tank body in the punching 15 operation process, the fuel tank body is prevented from being punched and deformed by the punching cutter 25 in the operation process, the main bearing plate 11 and the auxiliary bearing plate 12 which are buckled with each other are firmly combined, and the main bearing plate 11 and the auxiliary bearing plate 12 are prevented from being damaged due to overlarge downward force of the punching cutter 25; the combination of the moving grooves 101 and the moving blocks 102 facilitates loading or unloading of the main bearing plate 11 and the auxiliary bearing plate 12 and unloading after the fuel tank body punching 15 is completed.

The end of the main bearing plate 11 is provided with a T-shaped buckling part 13, the vertical end of the buckling part 13 is fixedly connected with the main bearing plate 11, and one end of the auxiliary bearing plate 12 is provided with a concave part 14 embedded with the buckling part 13.

The main bearing plate 11 and the auxiliary bearing plate 12 are provided with a plurality of punched holes 15; the main bearing plate 11 and the auxiliary bearing plate 12 are located at the middle of the housing 1. The waste material after the punching 15 leaks out through the punching 15.

The supporting plate 103 is provided with a plurality of strip-shaped openings 16 which are arranged in parallel up and down. The main bearing plate 11 or the auxiliary bearing plate 12 is inserted into the supporting plate 103 through the strip-shaped openings 16, and the plurality of strip-shaped openings 16 are arranged up and down to adjust the distance between the main bearing plate 11 and the auxiliary bearing plate 12 and the inside of the fuel tank body, so that the situation that the punching operation is not performed in the process of punching the holes 15 due to too large distance or the punching operation is difficult to perform due to too small distance is prevented. And a stopper is fixed to the ends of the main and

auxiliary loading plates

11 and 12 to prevent the outer ends from slipping out of the strip-shaped openings 16.

The working principle of the embodiment is as follows: putting a fuel tank body to be processed into the fixed cavity 5, enabling the left and right hollow ends of the fuel tank body to be opposite to the left and right ends of the rack 1, screwing in the rotating piece 46 to enable the adjusting block 43 to clamp four top corners of the outer surface of the fuel tank body, adjusting the positions of the main bearing plate 11 and the auxiliary bearing plate 12 on the supporting plate 103, pushing the main bearing plate and the auxiliary bearing plate into the fuel tank body to be buckled, starting the second motor 7 to determine the position of the stamping knife 25, and finally starting the first motor 22 to perform punching 15 operation on the fuel tank body; and (3) after the punching 15 is finished, screwing out the rotating piece 46 to enable a certain gap to exist between the adjusting block 43 and the fuel tank body, and taking out the fuel tank body.

In the embodiment, the area of the fixed cavity 5 is adjusted by the four fixed components 4, so that the fixed cavity 5 is adapted to the operation of the fuel tank body punching holes 15 of different models; the punching cutter 25 is accurately positioned through the guide rail 6, so that the rejection rate of products is reduced; and the main bearing plate 11 and the auxiliary bearing plate 12 can provide an upward supporting force for the fuel tank body in the punching process 15, and the fuel tank body is prevented from being punched and deformed by the punching knife 25.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. A fuel tank punching device is characterized in that: the fuel tank punching device comprises a rack (1), wherein a punching station (2) is arranged at the upper part of the rack (1), a workbench (3) is arranged at the lower part of the rack (1), at least two fixing components (4) are arranged on the workbench (3), a fixing cavity (5) for fixing a fuel tank is enclosed between the fixing components (4), and the fixing cavity (5) is arranged opposite to the punching station (2);

fixed subassembly (4) including spout (41), slider (42), regulating block (43), fixed block (44), regulation post (45) and rotating member (46), spout (41) set up on workstation (3), and the central point of workstation (3) upper surface is located the extension line of spout (41), slider (42) set up on spout (41) and can slide along its length direction, and the upper portion rigid coupling of slider (42) has regulating block (43), one side of regulating block (43) be the arc structure and agree with the edge of fuel tank, and the other end of regulating block (43) is provided with fixed block (44), fixed block (44) and workstation (3) rigid coupling, the middle part of fixed block (44) is provided with the fixed orifices, the internal thread has on the internal surface of fixed orifices, the one end of regulating post (45) transversely runs through fixed block (44) and extends to and is connected with regulating block (43) rotation through the fixed orifices, the other end of the adjusting column (45) is fixedly connected with the rotating piece (46), and the outer surface of the adjusting column (45) is provided with an external thread matched with the internal thread of the fixing hole.

2. Fuel tank punching device according to claim 1, characterized in that: punching station (2) is including installation piece (21), first motor (22), first lead screw (23), erection column (24) and die cutter (25), installation piece (21) set up the upper portion in frame (1), first motor (22) are fixed on installation piece (21), link to each other through first lead screw (23) between the output shaft of first motor (22) and erection column (24), die cutter (25) detachable sets up on erection column (24).

3. Fuel tank punching device according to claim 2, characterized in that: the motor is characterized by further comprising a guide rail (6) arranged on the upper portion of the rack (1), the lower portion of the mounting block (21) is connected with the guide rail (6) in a sliding mode, a moving hole is formed in the upper portion of the mounting block (21), the upper portion of the rack (1) is provided with a second motor (7) and a fixing seat (8) arranged opposite to the second motor (7), a second lead screw (9) is arranged between the second motor (7) and the fixing seat (8), one end of the second lead screw (9) is connected with an output shaft of the second motor (7), and the other end of the second lead screw (9) penetrates through the upper portion of the mounting block (21) through the moving hole and is connected with the fixing seat (8) in a rotating mode.

4. Fuel tank punching device according to any of claims 1-3, characterized in that: the lower part mirror image of frame (1) is provided with two carrier assemblies (10), workstation (3) are located between two carrier assemblies (10), carrier assembly (10) including shifting chute (101), movable block (102) and backup pad (103), the horizontal setting of shifting chute (101) is on frame (1), and movable block (102) slidable sets up on shifting chute (101), the vertical rigid coupling of backup pad (103) is on movable block (102), and it is equipped with main loading board (11) and assistance loading board (12) to transversely insert respectively on two backup pads (103), main loading board (11) and assistance loading board (12) lock.

5. Fuel tank punching device according to claim 4, characterized in that: the end part of the main bearing plate (11) is provided with a T-shaped buckling part (13), the vertical end of the buckling part (13) is fixedly connected with the main bearing plate (11), and one end of the auxiliary bearing plate (12) is provided with a concave part (14) embedded with the buckling part (13).

6. Fuel tank punching device according to claim 5, characterized in that: the main bearing plate (11) and the auxiliary bearing plate (12) are provided with a plurality of punched holes (15); the main bearing plate (11) and the auxiliary bearing plate (12) are positioned in the middle of the frame (1).

7. Fuel tank punching device according to claim 5 or 6, characterized in that: the supporting plate (103) is provided with a plurality of strip-shaped openings (16) which are arranged in parallel up and down.