CN114247914B

CN114247914B - Sheet punching device

Info

Publication number: CN114247914B
Application number: CN202111231060.0A
Authority: CN
Inventors: 曾河军; 于斌生; 何明姣
Original assignee: Jiangxi Huadong Shipbuilding Co ltd
Current assignee: Jiangxi Huadong Shipbuilding Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-11-25
Anticipated expiration: 2041-10-22
Also published as: CN114247914A

Abstract

The invention relates to the technical field of punching devices, in particular to a sheet punching device which comprises a fixed base, wherein an inverted U-shaped support frame is arranged above the fixed base, a rectangular through hole is formed in the closed end of the support frame, a transverse moving mechanism is arranged in the through hole at the closed end of the support frame, an upper pressing mechanism and a pushing cylinder are arranged below the transverse moving mechanism, a drilling device is arranged at the output end of the pushing cylinder, and a lower support mechanism is arranged on the inner side of the transverse moving mechanism; the lower supporting mechanism comprises a supporting frame main body, two ends of the supporting frame main body are fixed on the inner wall of the supporting frame, the lower supporting mechanism and the upper pressing mechanism are arranged, and the positions, needing perforating, of the flitch can be firmly fixed by the lower supporting mechanism and the upper pressing mechanism, so that the flitch is prevented from shaking and skewing in the perforating process, the perforating accuracy of the drilling device is improved, and the perforating quality of the drilling device is improved.

Description

Sheet punching device

Technical Field

The invention relates to the technical field of perforating devices, in particular to a sheet perforating device.

Background

A ship is a man-made vehicle that operates primarily in geographic water. In addition, a civil ship is generally called a boat, a military ship is called a ship, and a small boat is called a boat or a ship, which is collectively called a ship or a boat. The interior mainly comprises a containment space, a support structure and a drainage structure, with a propulsion system using an external or self-contained energy source. The appearance is generally favorable for overcoming the streamline envelope of the fluid resistance, the materials are continuously updated along with the technological progress, the early materials are natural materials such as wood, bamboo, hemp and the like, and the modern materials are steel, aluminum, glass fiber, acrylic and various composite materials.

In the prior art, the following problems exist:

(1) Current boats and ships are at the in-process of production and processing, because the work of trompil need be carried out to the flitch of boats and ships at the in-process of production, and some boats and ships flitch need be crooked design before the trompil, and the flitch of bending can form curved like this, and crooked flitch can't effectually fix in the trompil, and the flitch takes place crooked condition easily in the trompil course of working like this, reduces the degree of accuracy of flitch trompil.

(2) The trompil device of current boats and ships flitch is at the in-process that uses, and the in-process that generally trompil device used carries out the pay-off through the conveyer belt, and crooked flitch appears rocking the condition easily on the conveyer belt, reduces the efficiency of material loading like this.

Disclosure of Invention

The invention aims to provide a sheet punching device to solve the problems in the background technology.

The technical scheme of the invention is as follows: a sheet punching device comprises a fixed base, wherein an inverted U-shaped support frame is arranged above the fixed base, a rectangular through hole is formed in the closed end of the support frame, a transverse moving mechanism is arranged in the through hole at the closed end of the support frame, an upper pressing mechanism and a pushing cylinder are arranged below the transverse moving mechanism, a drilling device is arranged at the output end of the pushing cylinder, and a lower support mechanism is arranged on the inner side of the transverse moving mechanism;

the lower supporting mechanism comprises a supporting frame main body, two ends of the supporting frame main body are fixed on the inner wall of the supporting frame, rectangular grooves are formed in two sides of one end, close to the upper pressing mechanism, of the supporting frame main body, a guide wheel is rotatably arranged in the rectangular groove in one end of the supporting frame main body, a jacking cylinder is arranged at one end, far away from the upper pressing mechanism, of the supporting frame main body, the output end of the jacking cylinder is connected with a mandril fixing plate, mandrils are uniformly arranged on the upper end face of the mandril fixing plate, and the other end of each mandrils is connected with a material plate supporting piece;

go up pressing mechanism and include the suppression cylinder, the suppression cylinder is fixed in the below of sideslip mechanism, and the output of suppression cylinder is connected with the suppression seat, the inside of suppression seat is the cavity form, and the outer wall of suppression seat is provided with the cooling shower nozzle, it is provided with two altogether to go up pressing mechanism, two go up pressing mechanism about material roof central line symmetric distribution.

Preferably, a feeding mechanism is arranged on the inner side of the support frame.

Preferably, feed mechanism includes the rotating turret, the outside of rotating turret is "U" shape, and the recess of rectangle is seted up to rotating turret inner wall both sides, wherein all slide in the recess of rotating turret inner wall both sides and be provided with the fixed plate mount pad, two rotate between the fixed plate mount pad and be provided with the air cock fixed plate, the removal hole has all been seted up to the both sides of rotating turret, the upper end evenly distributed of air cock fixed plate has the absorption air cock, rotating turret closed end side is connected with the rotation motor, and the rotation motor is fixed on the outer wall of support frame.

Preferably, the one end that the air cock fixed plate was kept away from to the fixed plate mount pad is provided with the rectangle arch, and the protruding outside diameter of fixed plate mount pad one end is less than the inside diameter that removes the hole, and fixed plate mount pad one end arch is passed and is removed the hole and be connected with the fixed plate and rotate the motor, and the below of fixed plate mount pad is provided with two fixed plate promotion cylinders.

Preferably, a rotating shaft of the fixed plate rotating motor is connected with one end of the air tap fixed plate through a coupler.

Preferably, the transverse moving mechanism comprises a moving seat, a transmission screw rod and a screw rod driving motor, the transmission screw rod is rotatably arranged in a through hole at the closed end of the support frame, the moving seat is sleeved outside the transmission screw rod, one point of the transmission screw rod is connected with the screw rod driving motor through a coupler, and the screw rod driving motor is fixed on the outer wall of the support frame.

Preferably, the one end that the suppression cylinder was kept away from to the suppression seat is the arc, and the inside cavity form that is of suppression cylinder, and the inside and the cooling shower nozzle of suppression cylinder are linked together, the bottom of suppression seat is rotated and is provided with work piece suppression pole, the outside of work piece suppression pole is for falling "V" shape, and the most advanced rotation of work piece suppression pole sets up in the bottom of suppression seat.

Preferably, one end of the support frame main body close to the drilling device is provided with a groove matched with the flitch support piece, and the depth of the groove at one end of the support frame main body close to the drilling device is larger than that of the flitch support piece.

Preferably, the inside of support frame main part is the cavity form, and the jacking cylinder is provided with two altogether, two the jacking cylinder is about support frame main part central line symmetric distribution.

The invention provides a sheet punching device through improvement, compared with the prior art, the sheet punching device has the following improvements and advantages:

one is as follows: the lower support mechanism and the upper pressing mechanism are arranged, and the positions, which need to be punched, of the material plates can be firmly fixed by the lower support mechanism and the upper pressing mechanism, so that the situation that the material plates shake and deflect in the punching process is avoided, the punching accuracy of the drilling device is improved, and the punching quality of the drilling device is improved;

and the second step is as follows: the feeding mechanism is arranged, a rotating motor in the feeding mechanism can drive the rotating frame to rotate, so that an air nozzle fixing plate at the opening end of the rotating frame moves to the position of a material plate, meanwhile, an adsorption air nozzle on the air nozzle fixing plate can adsorb the material plate to fix the material plate, a fixing plate pushing cylinder is arranged on the inner side of the rotating frame and can push the air nozzle fixing plate to move, the air nozzle fixing plate can drive the material plate to move, the material plate can be accurately moved to the position of the lower supporting mechanism, and the feeding efficiency is improved;

and thirdly: the lower end of the pressing seat is arc-shaped, so that the arc-shaped end of the pressing seat can be attached to the outer portion of the bent material plate, the arc-shaped end of the pressing seat can be pushed to the outer portions of the material plates with different angles, the upper portion and the lower portion of the material are fixed through the two pressing seats and the material top plate, the bent material plate can be fixed, the situation that the material plate shakes is avoided, and the fixing effect of the material plate is improved.

Drawings

The invention is further explained below with reference to the figures and examples:

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2 at A in accordance with the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 2 at B;

FIG. 6 is an enlarged view of the structure of FIG. 3 at C in accordance with the present invention;

FIG. 7 is an enlarged view of FIG. 3 at D in accordance with the present invention;

description of reference numerals: 1. the supporting frame, 2, the sideslip mechanism, 201, remove the seat, 202, the transmission lead screw, 3, the lead screw driving motor, 4, the feed mechanism, 401, the rotating turret, 402, the air cock fixed plate, 403, the rotation motor, 404, adsorb the air cock, 405, the fixed plate promotes the cylinder, 406, the fixed plate mount pad, 407, remove the hole, 408, the fixed plate rotates the motor, 5, unable adjustment base, 6, the lower support mechanism, 601, flitch support piece, 602, the guide pulley, 603, the support frame main part, 604, the jacking cylinder, 605, the material roof, 606, the ejector pin, 7, go up the pressing mechanism, 701, the pressing cylinder, 702, the pressing seat, 703, the cooling shower nozzle, 704, the work piece suppression pole, 8, promote the cylinder, 9, drilling equipment

Detailed Description

The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described, 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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The invention provides a sheet punching device through improvement, and the technical scheme of the invention is as follows:

as shown in fig. 1-7, a sheet punching device comprises a fixed base (5), an inverted U-shaped support frame 1 is arranged above the fixed base 5, a rectangular through hole is formed at the closed end of the support frame 1, a transverse moving mechanism 2 is arranged in the through hole at the closed end of the support frame 1, an upper pressing mechanism 7 and a pushing cylinder 8 are arranged below the transverse moving mechanism 2, a drilling device 9 is arranged at the output end of the pushing cylinder 8, and a lower support mechanism 6 is arranged at the inner side of the transverse moving mechanism 2;

the lower supporting mechanism 6 comprises a supporting frame main body 603, two ends of the supporting frame main body 603 are fixed on the inner wall of the supporting frame 1, rectangular grooves are formed in two sides of one end, close to the upper pressing mechanism 7, of the supporting frame main body 603, a guide wheel 602 is rotatably arranged in the rectangular groove in one end of the supporting frame main body 603, a jacking cylinder 604 is arranged at one end, away from the upper pressing mechanism 7, of the supporting frame main body 603, the output end of the jacking cylinder 604 is connected with a mandril fixing plate 605, mandrils 606 are uniformly arranged on the upper end face of the mandril fixing plate 605, and the other end of the mandrils 606 is connected with a flitch supporting piece 601;

support frame main part 603 plays the effect of fixed flitch support piece 601 and guide wheel 602, and guide wheel 602 is inside can set up biax brushless motor (not shown in the figure), brushless motor's pivot can be fixed to support frame main part 603 recess inner wall on, can make guide wheel 602 rotate automatically through the motor, can drive the flitch through guide wheel 602 and remove, and jacking cylinder 604 can promote flitch support piece 601 through ejector pin fixed plate 605 and ejector pin 606 and remove, make flitch support piece 601 can push up the below of material, can live the below of material like this.

The upper pressing mechanism 7 comprises a pressing air cylinder 701, the pressing air cylinder 701 is fixed below the transverse moving mechanism 2, the output end of the pressing air cylinder 701 is connected with a pressing seat 702, the inside of the pressing seat 702 is hollow, a cooling spray nozzle 703 is arranged on the outer wall of the pressing seat 702, the number of the upper pressing mechanisms 7 is two, and the two upper pressing mechanisms 7 are symmetrically distributed relative to the center line of the material top plate 605.

The pressing cylinder 701 can push the pressing seat 702 to move, the arc end of the pressing seat 702 can be pushed to the upper portion of the material plate to push the upper portion of the material plate, one end of the pressing seat 702 is arc-shaped, the arc of the pressing seat 702 can be pushed to the material plates with different arcs, the outer wall of the pressing seat 702 is provided with a cooling spray nozzle 703, and the cooling spray nozzle 703 can spray cooled parts to be processed easily to the material plate to perform cooling work.

Preferably, the inner side of the support frame 1 is provided with a feeding mechanism 4.

Preferably, feed mechanism 4 includes rotating turret 401, the outside of rotating turret 401 is "U" shape, and the recess of rectangle has been seted up to rotating turret 401 inner wall both sides, wherein all slide in the recess of rotating turret 401 inner wall both sides and be provided with fixed plate mount pad 406, it is provided with air cock fixed plate 402 to rotate between two fixed plate mount pads 406, removal hole 407 has all been seted up to the both sides of rotating turret 401, the upper end evenly distributed of air cock fixed plate 402 has absorption air cock 404, rotating turret 401 closing end side is connected with rotation motor 403, rotation motor 403 is fixed on the outer wall of support frame 1.

The rotating motor 403 can drive the rotating frame 401 to rotate, the air nozzle fixing plate 402 at the opening end of the rotating frame 401 can move to the position of the material plate, meanwhile, an adsorption air nozzle 404 is arranged on one side of the air nozzle fixing plate 402, adsorption work is carried out on the material plate through the adsorption air nozzle 404, and therefore the material plate can move along with the rotating frame 401, and the material plate can move to the position of the lower supporting mechanism 6.

The one end that fixed plate mount pad 406 kept away from air cock fixed plate 402 is provided with the rectangle arch, and the protruding outside diameter of fixed plate mount pad 406 one end is less than the inside diameter who removes hole 407, and fixed plate mount pad 406 one end is protruding to pass and to remove hole 407 and be connected with fixed plate rotation motor 408, and the below of fixed plate mount pad 406 is provided with two fixed plate push cylinder 405.

Fixed plate push cylinder 405 can promote fixed plate mount pad 406 and remove, and fixed plate mount pad 406 can drive air cock fixed plate 402 and flitch and reciprocate, can be accurate remove the position of lower support mechanism 6 with the flitch, fixed plate rotation motor 408 can drive air cock fixed plate 402 and rotate simultaneously, can drive air cock fixed plate 402 and flitch and rotate, can make the flitch accurate to the guide wheel 602 position of accurate lower support mechanism 6, conveniently carry out the work of material loading.

The rotating shaft of the fixing plate rotating motor 408 is connected with one end of the air nozzle fixing plate 402 through a coupler.

The transverse moving mechanism 2 comprises a moving seat 201, a transmission screw rod 202 and a screw rod driving motor 3, the transmission screw rod 202 is rotatably arranged in a through hole at the closed end of the support frame 1, the moving seat 201 is sleeved outside the transmission screw rod 202, one point of the transmission screw rod 202 is connected with the screw rod driving motor 3 through a coupler, and the screw rod driving motor 3 is fixed on the outer wall of the support frame 1.

The one end that the suppression seat 702 is kept away from the suppression cylinder 701 is the arc, and the inside cavity form that is of suppression cylinder 701, and the inside and the cooling shower nozzle 703 of suppression cylinder 701 are linked together, and the bottom of suppression seat 702 rotates and is provided with work piece pressing rod 704, and the outside of work piece pressing rod 704 is for falling "V" shape, and the tip of work piece pressing rod 704 rotates the setting in the bottom of suppression seat 702.

The one end of suppressing seat 702 is the arc, and the arc end of suppressing seat 702 can push up the flitch outside of different crookedness like this, can accurately carry out fixed work to the flitch of different crookedness, improves the fixed effect of flitch, and the pointed end that the pole 704 was suppressed to the work piece can rotate in the bottom of suppressing seat 702, and the angle of the open end of pole 704 is suppressed to the work piece can rotate like this, and the open end that the pole 704 was suppressed to the work piece can be pressed on the workpiece surface of different gradients, increases the fixed effect of work piece.

One end of the support frame main body 603 close to the drilling device 9 is provided with a groove matched with the flitch support 601, and the depth of the groove inside the support frame main body 603 close to the drilling device 9 is greater than the depth of the flitch support 601.

The recess of support frame main part 603 one end plays the effect of holding flitch support piece 601, and like this the guide wheel 602 when carrying the flitch, flitch support piece 601 can be accomodate, and flitch support piece 601 can not influence the transport work of guide wheel 602 like this.

The inside of support frame main part 603 is hollow form, and jacking cylinder 604 is provided with two altogether, and two jacking cylinders 604 are around support frame main part 603 central line symmetric distribution.

Jacking cylinder 604 can promote ejector pin fixed plate 605 and reciprocate, and ejector pin fixed plate 605 can promote flitch support 601 through ejector pin 606 and remove, makes flitch support 601 can push up the below of flitch, forms the space between the flitch support 601 of difference moreover, makes things convenient for drilling equipment 9 to carry out the trompil work of trompil like this, makes drilling equipment 9 can not lead to the fact the damage to flitch support 601.

The working principle is as follows: firstly, a fixing base 5 of the device is arranged at a proper place, then, a bent material plate is conveyed to the position of a feeding mechanism 4 through a belt conveying device, then, a rotating motor 403 is started, the rotating motor 403 can drive a rotating frame 401 to rotate, so that an adsorption air nozzle 404 on an air nozzle fixing plate 402 can be adsorbed on the material plate, then, the rotating motor 403 drives the rotating frame 401 to restore to the original position, then, a fixing plate pushing cylinder 405 is started, the fixing plate pushing cylinder 405 can drive the air nozzle fixing plate 402 to move up and down through a fixing plate mounting seat 406, so that the material plate can accurately move to the position of a guide wheel 602, meanwhile, the fixing plate rotating motor 408 can drive the air nozzle fixing plate 402 to rotate, so that the air nozzle fixing plate 402 can drive the adsorption air nozzle 404 and the material plate to rotate, and the material plate can enter the position of the guide wheel 602 at a certain angle, then the material guiding wheel 602 can drive the material plate to move under the action of an internal brushless motor (not shown in the figure), so that the material plate moves to a position between the lower supporting mechanism 6 and the upper pressing mechanism 7, then the jacking cylinder 604 and the pressing cylinder 701 are started, the jacking cylinder 604 and the pressing cylinder 701 can respectively push the material plate support 601 and the pressing seat 702 to move, so that the material plate support 601 and the pressing seat 702 can be pushed to the upper and lower sides of the material plate, then the pushing cylinder 8 is started, the pushing cylinder 8 can push the drilling device 9 to perform the hole opening operation on the material plate, the cooling nozzle 703 at one side of the pressing seat 702 can perform the liquid spraying action to cool the drilling device 9, then the lead screw driving motor 3 can be started, the lead screw driving motor 3 can drive the moving seat 201 to move through the transmission lead screw 202, so that the moving seat 201 can drive the drilling device 9 to perform the transverse movement, make drilling equipment 9 can carry out the work of trompil to the flitch different positions, suppress the seat 702 moreover and can remove along with drilling equipment 9 together, can make drilling equipment 9 trompil position firmly withheld, increase the fixed effect of flitch, guide wheel 602 is when carrying the flitch, flitch support piece 601 can be accomodate, flitch support piece 601 can not influence the transport work of guide wheel 602 like this.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a sheet perforating device which characterized in that: the device comprises a fixed base (5), wherein an inverted U-shaped support frame (1) is arranged above the fixed base (5), a rectangular through hole is formed in the closed end of the support frame (1), a transverse moving mechanism (2) is arranged in the through hole in the closed end of the support frame (1), an upper pressing mechanism (7) and a pushing cylinder (8) are arranged below the transverse moving mechanism (2), a drilling device (9) is arranged at the output end of the pushing cylinder (8), and a lower supporting mechanism (6) is arranged on the inner side of the transverse moving mechanism (2); the lower supporting mechanism (6) comprises a supporting frame main body (603), two ends of the supporting frame main body (603) are fixed on the inner wall of the supporting frame (1), rectangular grooves are formed in two sides of one end, close to the upper pressing mechanism (7), of the supporting frame main body (603), a guide wheel (602) is rotatably arranged in the rectangular groove in one end of the supporting frame main body (603), a jacking cylinder (604) is arranged at one end, far away from the upper pressing mechanism (7), of the supporting frame main body (603), the output end of the jacking cylinder (604) is connected with a mandril fixing plate (605), mandrils (606) are uniformly arranged on the upper end face of the mandril fixing plate (605), and the other end of each mandril (606) is connected with a flitch supporting piece (601); the upper pressing mechanism (7) comprises pressing cylinders (701), the pressing cylinders (701) are fixed below the transverse moving mechanism (2), the output ends of the pressing cylinders (701) are connected with pressing bases (702), the insides of the pressing bases (702) are hollow, cooling spray heads (703) are arranged on the outer walls of the pressing bases (702), the number of the upper pressing mechanisms (7) is two, and the two upper pressing mechanisms (7) are symmetrically distributed around the central line of the ejector rod fixing plate (605); a feeding mechanism (4) is arranged on the inner side of the support frame (1); the feeding mechanism (4) comprises a rotating frame (401), the outer portion of the rotating frame (401) is U-shaped, rectangular grooves are formed in two sides of the inner wall of the rotating frame (401), fixing plate installation seats (406) are arranged in the grooves in the two sides of the inner wall of the rotating frame (401) in a sliding mode, an air nozzle fixing plate (402) is arranged between the two fixing plate installation seats (406) in a rotating mode, moving holes (407) are formed in two sides of the rotating frame (401), adsorption air nozzles (404) are uniformly distributed at the upper end of the air nozzle fixing plate (402), a rotating motor (403) is connected to the side face of the closed end of the rotating frame (401), and the rotating motor (403) is fixed on the outer wall of the supporting frame (1); a rectangular bulge is arranged at one end, away from the air tap fixing plate (402), of the fixing plate mounting seat (406), the external diameter of the bulge at one end of the fixing plate mounting seat (406) is smaller than the internal diameter of the moving hole (407), the bulge at one end of the fixing plate mounting seat (406) penetrates through the moving hole (407) to be connected with a fixing plate rotating motor (408), and two fixing plate pushing air cylinders (405) are arranged below the fixing plate mounting seat (406); and a rotating shaft of the fixed plate rotating motor (408) is connected with one end of the air nozzle fixed plate (402) through a coupler.

2. The sheet perforating device as claimed in claim 1, characterized in that: the transverse moving mechanism (2) comprises a moving seat (201), a transmission screw rod (202) and a screw rod driving motor (3), the transmission screw rod (202) is rotatably arranged in a through hole at the closed end of the support frame (1), the moving seat (201) is sleeved outside the transmission screw rod (202), one end of the transmission screw rod (202) is connected with the screw rod driving motor (3) through a coupler, and the screw rod driving motor (3) is fixed on the outer wall of the support frame (1).

3. A sheet punching apparatus according to claim 1, wherein: one end, far away from the pressing air cylinder (701), of the pressing seat (702) is arc-shaped, the interior of the pressing air cylinder (701) is hollow, and the interior of the pressing air cylinder (701) is communicated with the cooling spray head (703).

4. A sheet punching apparatus according to claim 1, wherein: one end of the support frame main body (603) close to the drilling device (9) is provided with a groove matched with the flitch support piece (601), and the inner depth of the groove at one end of the support frame main body (603) close to the drilling device (9) is greater than the inner depth of the flitch support piece (601) in the groove.

5. A sheet punching apparatus according to claim 1, wherein: the inside of support frame main part (603) is the cavity form, and jacking cylinder (604) are provided with two altogether, two jacking cylinder (604) are about support frame main part (603) central line symmetric distribution.