CN112974582A - Sheet metal device for cylinder manufacturing and technological method - Google Patents

Abstract

The invention discloses a sheet metal device for cylinder manufacturing and a process method, wherein the sheet metal device for cylinder manufacturing comprises a workbench, side plates are arranged above the workbench, transverse plates are arranged above the two side plates, a driving box is arranged above the transverse plates, a threaded rod is arranged inside the driving box, a second motor is installed at one end of the threaded rod, threaded blocks are arranged on the outer wall of the threaded rod, hydraulic cylinders are arranged below the two threaded blocks, a press roller frame is arranged below the hydraulic cylinders, an upper press roller is arranged inside the press roller frame, a press plate is arranged between the press roller frame and the hydraulic cylinders, sleeves are arranged inside the press plate, four sleeves are arranged inside the four sleeves, and elastic mechanisms are arranged inside the four sleeves. The invention solves the problems that the existing sheet metal device is not flexible and convenient enough in use and low in production efficiency.

Description

Sheet metal device for cylinder manufacturing and technological method

Technical Field

The invention relates to the technical field of sheet metal devices, in particular to a sheet metal device for cylinder manufacturing and a process method.

Background

The sheet metal process is a comprehensive cold working process for sheet metal (generally below 6 mm), and generally, some sheet metal is subjected to plastic deformation through manual or die stamping to form a desired shape and size, and further can be subjected to welding or a small amount of machining to form more complicated parts, such as a chimney, a sheet iron furnace, a ventilation pipeline, an oil tank and the like which are commonly used in households. In the sheet metal process, sheet metal bending is a very important process, and as long as two support pieces are utilized to support two sides of a position, needing to be bent, of a sheet metal part, downward stamping is conducted on the sheet metal part, the upper surface of the sheet metal part is pressed, the position, pressed to be fixed, of the sheet metal part is moved downwards, and bending is achieved. In order to meet the production requirements, a sheet metal is required to be rolled into a cylindrical shape in many cases, and a sheet metal is subjected to continuous plastic deformation by using the relative position change and the rotary motion of a workpiece according to the principle of three-point rounding through a general-purpose device for rolling a sheet metal into a cylindrical shape so as to obtain the workpiece with a preset shape.

The existing sheet metal device is not flexible and convenient enough in use and has low production efficiency; therefore, the existing requirements are not met, and a sheet metal device and a sheet metal process for manufacturing the cylinder are provided.

Disclosure of Invention

The invention aims to provide a sheet metal device for manufacturing a cylinder and a process method, and aims to solve the problems that the conventional sheet metal device in the background art is not flexible and convenient to use and low in production efficiency.

In order to achieve the purpose, the invention provides the following technical scheme: a sheet metal device for manufacturing a cylinder comprises a workbench, wherein side plates are arranged above the workbench, two side plates are arranged above the two side plates, transverse plates are arranged above the two side plates, a driving box is arranged above the transverse plates, a threaded rod is arranged in the driving box, a second motor is installed at one end of the threaded rod, a hand wheel is arranged at the other end of the threaded rod, threaded blocks are arranged on the outer wall of the threaded rod, two threaded blocks are arranged below the two threaded blocks, hydraulic cylinders are arranged below the two threaded blocks, a pressure roller frame is arranged below the hydraulic cylinders, an upper pressure roller is arranged in the pressure roller frame, a pressure plate is arranged between the pressure roller frame and the hydraulic cylinders, sleeves are arranged in the pressure plate, four sleeves are provided, elastic mechanisms are arranged in the four sleeves, and positioning sleeves are arranged around the elastic mechanisms, and the position sleeve is provided with four, the upper surface of workstation is provided with the guide holder, the fixed electric putter that is provided with in front end of guide holder, the top of guide holder is provided with the second mounting bracket, one side of second mounting bracket is provided with first motor, be provided with the action wheel on the output of first motor, one side of action wheel is provided with the synchronizing wheel, the inside of synchronizing wheel and action wheel all is provided with down the winding up roll, and the one end of winding up roll extends to the outside of second mounting bracket and with first mounting bracket fixed connection down, the below of first mounting bracket is provided with the take-up housing, the below of take-up housing is provided with the spout seat, and spout seat and take-up housing sliding connection, the inside of take-up housing is provided with the slide rail.

Preferably, a collecting box is arranged below the workbench.

Preferably, the inner walls of the first mounting frame and the second mounting frame are provided with fixing blocks.

Preferably, a guide groove is arranged below the guide seat.

Preferably, the lower surface of the first mounting frame is provided with a roller, and the roller is connected with the sliding rail in a sliding manner.

Preferably, four locating rods are arranged below the locating sleeves and fixedly connected with the compression roller frame.

Preferably, the synchronizing wheel is connected with the driving wheel through a chain.

Preferably, a through hole is formed in the transverse plate.

A sheet metal process method for manufacturing a cylinder comprises the following steps:

step 1: a sample plate is made, according to the diameter of the cylinder, the sample plate is made, and the curvature of the sample plate is consistent with that of the cylinder;

step 2: spot welding is carried out for fixation, the welding distance is 260mm, and the spot length is 26 mm;

and step 3: cleaning the aluminum scraps on the surfaces of the plate and the press roll;

and 4, step 4: feeding, namely pushing the plate to a feeding platform through a pushing device, moving the plate to the surface of a lower winding roller along with the feeding platform, and stopping moving the feeding platform;

and 5: rolling, namely respectively contacting a lower rolling roller and an upper pressing roller which rotate in a preset direction with the plate and beginning to bend the plate into a cylindrical shape;

step 6: removing materials, lifting the upper press roller through a hydraulic cylinder, transferring the rolled plates onto a guide post of a rotating mechanism, resetting, and continuously feeding by using a feeding platform;

and 7: transferring, namely sleeving the plate on a core rod of a forming mechanism and then resetting, and then attaching the plate to the core rod for further bending forming;

and 8: removing the material, namely withdrawing the formed plate from the roller and removing the formed plate from the discharge hole to finish the one-step forming process;

and step 9: and (4) transferring the cylinder and inspecting, lightly taking and placing the cylinder in the transferring process, inspecting whether the outer surface of the plate is scratched or damaged, and transferring to the next procedure after the inspection is qualified.

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

1. according to the invention, through the arrangement of the second motor and the hand wheel, the upper compression roller can move in an electric mode or a manual mode, two thread blocks are driven to horizontally move on the threaded rod through the rotation of the threaded rod, the distance between the two upper compression rollers is adjusted, plates with different sizes can be guided and rolled conveniently, the flexibility and the working efficiency of the sheet metal device are improved through the arrangement of the two upper compression rollers, and the hydraulic cylinder drives the hydraulic rod to lift the upper compression roller through the arrangement of the hydraulic cylinder, so that the distance between the upper compression roller and the lower rolling roller can be adjusted conveniently.

2. Through setting up the clamp plate between compression roller frame and pneumatic cylinder, the elastic mechanism of the inside setting of clamp plate has played the effect of buffering, can avoid going up the impact force that the compression roller brought when carrying out the pressfitting, through the cooperation between locating lever and the position sleeve, makes the clamp plate play the effect of location at the in-process of pressfitting, has improved the stability of clamp plate.

3. Through electric putter drive guide holder removal to make the guide holder can remove in the guide way, played the effect of direction, through starting first motor, the output drive action wheel of first motor is rotatory, makes the action wheel pass through the chain and is connected with the synchronizing wheel transmission, thereby drives two down the winding up roller and rotates, and average drive ratio is accurate when two winding up roller rotate down is made to chain drive's mode, and reliable operation and efficient.

4. The idler wheels are arranged on the lower surface of the first mounting frame and are connected with the sliding rails in a sliding mode, when the guide seat moves, the second mounting frame is driven to move, so that the two lower winding rollers drive the first mounting frame to move in the sliding block seat, the idler wheels are matched with the sliding rails, the first mounting frame can move smoothly, and the winding rollers can be dismounted conveniently through the sliding fit of the sliding block seat and the sliding groove seat.

5. The collecting box is arranged below the workbench and used for placing raw materials or finished products, so that the materials can be conveniently taken and discharged, and the moving plates are supported by the fixing block.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the driving box of the present invention;

FIG. 3 is a side view of the guide base of the present invention;

FIG. 4 is an enlarged view of the part A of the present invention;

FIG. 5 is a schematic view of the enlarged structure at B of the present invention;

in the figure: 1. a work table; 2. a side plate; 3. a transverse plate; 4. a drive box; 5. a collection box; 6. a guide seat; 7. an electric push rod; 8. a driving wheel; 9. a first motor; 10. a first mounting bracket; 11. a fixed block; 12. a lower winding roller; 13. a roller frame; 14. an upper compression roller; 15. a second motor; 16. a threaded rod; 17. a hand wheel; 18. a thread block; 19. a hydraulic cylinder; 20. pressing a plate; 21. a through hole; 22. a chain; 23. a synchronizing wheel; 24. a guide groove; 25. a roller; 26. a positioning sleeve; 27. positioning a rod; 28. an elastic mechanism; 29. a sleeve; 30. a second mounting bracket; 31. a slider seat; 32. a chute seat; 33. a slide rail.

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. 1-5, an embodiment of the present invention is shown: a sheet metal device for manufacturing a cylinder comprises a workbench, wherein two side plates 2 are arranged above the workbench 1, two side plates 2 are arranged, transverse plates 3 are arranged above the two side plates 2, a driving box 4 is arranged above the transverse plates 3, a threaded rod 16 is arranged inside the driving box 4, a second motor 15 is installed at one end of the threaded rod 16, a hand wheel 17 is arranged at the other end of the threaded rod 16, an upper pressing roller 14 can move in an electric mode or in a manual mode through the arrangement of the second motor 15 and the hand wheel 17, threaded blocks 18 are arranged on the outer wall of the threaded rod 16, two threaded blocks 18 are arranged, hydraulic cylinders 19 are arranged below the two threaded blocks 18, a pressing roller frame 13 is arranged below the hydraulic cylinders 19, the upper pressing roller 14 is arranged inside the pressing roller frame 13, and the hydraulic rods are driven by the hydraulic cylinders 19 to lift the upper pressing roller 14, therefore, the distance between the upper compression roller 14 and the lower winding roller 12 can be conveniently adjusted, the pressing plate 20 is arranged between the compression roller frame 13 and the hydraulic cylinder 19, the sleeves 29 are arranged inside the pressing plate 20, the number of the sleeves 29 is four, the elastic mechanisms 28 are arranged inside the four sleeves 29, the elastic mechanisms 28 play a role in buffering, and impact force caused when the upper compression roller 14 is pressed can be avoided.

All be provided with position sleeve 26 around elastic mechanism 28, and position sleeve 26 is provided with four, and the upper surface of workstation 1 is provided with guide holder 6, has played the effect of direction, and the front end of guide holder 6 is fixed and is provided with electric putter 7, through electric putter 7 drive guide holder 6 removal to make guide holder 6 can remove in guide way 24.

The top of guide holder 6 is provided with second mounting bracket 30, one side of second mounting bracket 30 is provided with first motor 9, be provided with action wheel 8 on the output of first motor 9, one side of action wheel 8 is provided with synchronizing wheel 23, synchronizing wheel 23 and action wheel 8's inside all is provided with down winding up roller 12, and the one end of winding up roller 12 extends to the outside of second mounting bracket 30 down and with first mounting bracket 10 fixed connection, the below of first mounting bracket 10 is provided with take-up housing 31, the below of take-up housing 31 is provided with spout seat 32, and spout seat 32 and 31 sliding connection of take-up housing, sliding fit through take-up housing 31 and spout seat 32, be convenient for down the dismouting of winding up roller 12, the inside of take-up housing 31 is provided with slide rail 33.

The lower part of the workbench 1 is provided with a collecting box 5, and the collecting box 5 is used for placing raw materials or finished products, so that the materials can be conveniently taken and discharged.

The inner walls of the first mounting frame 10 and the second mounting frame 30 are provided with fixing blocks 11, and the fixing blocks 11 play a supporting role on the moving cylinder. The lower surface of first mounting bracket 10 is provided with gyro wheel 25, and gyro wheel 25 and slide rail 33 sliding connection, and the removal of guide holder 6 drives second mounting bracket 30 and follows the removal to make two winding up rollers 12 drive first mounting bracket 10 and remove in slider seat 31, the cooperation of gyro wheel 25 and slide rail 33 is convenient for first mounting bracket 10 and removes more smoothly.

A guide groove 24 is arranged below the guide seat 6, and the electric push rod 7 drives the guide seat 6 to move, so that the guide seat 6 can move in the guide groove 24, and the guide function is achieved.

Positioning rods 27 are arranged below the four positioning sleeves 26, the positioning rods 27 are fixedly connected with the roller frame 13, and the positioning rods 27 are matched with the positioning sleeves 26, so that the pressing plate 20 plays a role in positioning in the pressing process, and the stability of the pressing plate 20 is improved.

The synchronizing wheel 23 is connected with the driving wheel 8 through a chain 22, and the average transmission ratio is accurate when the two lower winding rollers 12 rotate in a mode of transmission through the chain 22, so that the operation is reliable and the efficiency is high.

The cross plate 3 is internally provided with a through hole 21, and the through hole 21 is convenient for the thread block 18 to drive the hydraulic cylinder 19 to move in the cross plate 3.

The invention also discloses a sheet metal process method for manufacturing the cylinder, which comprises the following steps:

step 1: a sample plate is made, according to the diameter of the cylinder, the sample plate is made, and the curvature of the sample plate is consistent with that of the cylinder;

step 2: spot welding is carried out for fixation, the welding distance is 260mm, and the spot length is 26 mm;

and step 3: cleaning the aluminum scraps on the surfaces of the plate and the press roll;

and 4, step 4: feeding, namely pushing the plate to a feeding platform through a pushing device, moving the plate to the surface of the lower winding roller 12 along with the feeding platform, and stopping moving the feeding platform;

and 5: rolling, namely respectively contacting a lower rolling roller 12 and an upper pressing roller 14 which rotate in a preset direction with the plate and starting to bend the plate into a cylindrical shape;

step 6: stripping, namely lifting the upper press roller 14 through the hydraulic cylinder 19, transferring the rolled plate onto a guide post of the rotating mechanism, then resetting, and continuously feeding by the feeding platform;

and 7: transferring, namely sleeving the plate on a core rod of a forming mechanism and then resetting, and then attaching the plate to the core rod for further bending forming;

and 8: removing the material, namely withdrawing the formed plate from the roller and removing the formed plate from the discharge hole to finish the one-step forming process;

and step 9: and (4) transferring the cylinder and inspecting, lightly taking and placing the cylinder in the transferring process, inspecting whether the outer surface of the plate is scratched or damaged, and transferring to the next procedure after the inspection is qualified.

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 (9)

1. The utility model provides a panel beating device for drum manufacturing, includes workstation (1), its characterized in that: the upper part of the workbench (1) is provided with two side plates (2), the two side plates (2) are provided with transverse plates (3), the upper part of each transverse plate (3) is provided with a driving box (4), a threaded rod (16) is arranged in each driving box (4), one end of each threaded rod (16) is provided with a second motor (15), the other end of each threaded rod (16) is provided with a hand wheel (17), the outer wall of each threaded rod (16) is provided with two threaded blocks (18), hydraulic cylinders (19) are arranged below the two threaded blocks (18), a press roll frame (13) is arranged below each hydraulic cylinder (19), the inner part of each press roll frame (13) is provided with an upper press roll (14), and a press plate (20) is arranged between each press roll frame (13) and each hydraulic cylinder (19), the inner part of the pressing plate (20) is provided with four sleeves (29), the number of the sleeves (29) is four, the inner part of each sleeve (29) is provided with an elastic mechanism (28), positioning sleeves (26) are arranged on the periphery of each elastic mechanism (28), the number of the positioning sleeves (26) is four, the upper surface of the workbench (1) is provided with a guide seat (6), the front end of the guide seat (6) is fixedly provided with an electric push rod (7), a second mounting frame (30) is arranged above the guide seat (6), one side of the second mounting frame (30) is provided with a first motor (9), the output end of the first motor (9) is provided with a driving wheel (8), one side of the driving wheel (8) is provided with a synchronizing wheel (23), the synchronizing wheel (23) and the inner parts of the driving wheel (8) are both provided with a winding-down roller (12), and the one end of lower winding up roller (12) extend to the outside of second mounting bracket (30) and with first mounting bracket (10) fixed connection, the below of first mounting bracket (10) is provided with slider seat (31), the below of slider seat (31) is provided with spout seat (32), and spout seat (32) and slider seat (31) sliding connection, the inside of spout seat (31) is provided with slide rail (33).

2. The sheet metal device for cylinder manufacturing of claim 1, wherein: and a collecting box (5) is arranged below the workbench (1).

3. The sheet metal device for cylinder manufacturing of claim 1, wherein: the inner walls of the first mounting rack (10) and the second mounting rack (30) are provided with fixing blocks (11).

4. The sheet metal device for cylinder manufacturing of claim 1, wherein: a guide groove (24) is arranged below the guide seat (6).

5. The sheet metal device for cylinder manufacturing of claim 1, wherein: the lower surface of the first mounting frame (10) is provided with a roller (25), and the roller (25) is connected with a sliding rail (33) in a sliding mode.

6. The sheet metal device for cylinder manufacturing of claim 1, wherein: positioning rods (27) are arranged below the four positioning sleeves (26), and the positioning rods (27) are fixedly connected with the compression roller frame (13).

7. The sheet metal device for cylinder manufacturing of claim 1, wherein: the synchronizing wheel (23) is connected with the driving wheel (8) through a chain (22).

8. The sheet metal device for cylinder manufacturing of claim 1, wherein: the transverse plate (3) is internally provided with a through hole (21).

9. A sheet metal process method for manufacturing a cylinder is characterized by comprising the following steps: the method comprises the following steps:

step 1: a sample plate is made, according to the diameter of the cylinder, the sample plate is made, and the curvature of the sample plate is consistent with that of the cylinder;

step 2: spot welding is carried out for fixation, the welding distance is 260mm, and the spot length is 26 mm;

and step 3: cleaning the aluminum scraps on the surfaces of the plate and the press roll;

and 4, step 4: feeding, namely pushing the plate to a feeding platform through a pushing device, moving the plate to the surface of a lower winding roller along with the feeding platform, and stopping moving the feeding platform;

and 5: rolling, namely respectively contacting a lower rolling roller and an upper pressing roller which rotate in a preset direction with the plate and beginning to bend the plate into a cylindrical shape;

step 6: removing materials, lifting the upper press roller through a hydraulic cylinder, transferring the rolled plates onto a guide post of a rotating mechanism, resetting, and continuously feeding by using a feeding platform;

and 7: transferring, namely sleeving the plate on a core rod of a forming mechanism and then resetting, and then attaching the plate to the core rod for further bending forming;

and 8: removing the material, namely withdrawing the formed plate from the roller and removing the formed plate from the discharge hole to finish the one-step forming process;

and step 9: and (4) transferring the cylinder and inspecting, lightly taking and placing the cylinder in the transferring process, inspecting whether the outer surface of the plate is scratched or damaged, and transferring to the next procedure after the inspection is qualified.

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