CN113770430A

CN113770430A - Yard foot cutting frock for boats and ships

Info

Publication number: CN113770430A
Application number: CN202111095991.2A
Authority: CN
Inventors: 黄翔宇; 郑金明; 关汝滔
Original assignee: CSSC Huangpu Wenchong Shipbuilding Co Ltd
Current assignee: CSSC Huangpu Wenchong Shipbuilding Co Ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2021-12-10
Anticipated expiration: 2041-09-17
Also published as: CN113770430B

Abstract

The invention relates to the technical field of ship manufacturing, and discloses a yard foot cutting tool for a ship, which comprises a main body frame, a magnetic suction device, a pneumatic angle grinder and a plurality of rollers, wherein the pneumatic angle grinder is installed in the main body frame, a turntable type milling cutter is installed on the pneumatic angle grinder, the magnetic suction device and the rollers are all arranged at the bottom of the main body frame, one of the rollers is telescopically connected with the main body frame, the magnetic suction device is installed on one side of one of the rollers, and when one of the rollers is telescopic relative to the main body frame, the magnetic suction device is adsorbed on a surface to be stroked and ground. According to the invention, a hand-held grinding machine is not needed for grinding, the main body frame can be adsorbed on the surface to be smoothed by the magnetic attraction device, the labor intensity of grinding the back surface is effectively reduced, and the main body frame can rotate around the magnetic attraction device by using the roller wheel while the magnetic attraction device is adsorbed, so that the grinding and smoothing operation within a certain radius range is realized.

Description

Yard foot cutting frock for boats and ships

Technical Field

The invention relates to the technical field of ship manufacturing, in particular to a yard foot cutting tool for a ship.

Background

During the process of ship segment manufacture and ship berth carrying, the structure, an outer plate and the like need to be restrained by adopting a clamp code, and the line type and the angle are adjusted. The clamp is a temporary component, the clamp is generally disassembled by adopting a flame cutting method, and after the clamp is disassembled, the foot of the root of the clamp needs to be stroked and ground by adopting a grinding machine. At present, the polisher is mainly a hand-held pneumatic polisher, and the flat foot that needs to smooth and grind is polished in the alignment of adoption emery wheel one side, and the handheld pneumatic polisher of operating personnel is polished, and it is big to polish intensity of labour, and work efficiency is low.

Disclosure of Invention

In view of the above problems, the invention aims to provide a ship yard foot cutting tool, so as to solve the problems of high labor intensity and low working efficiency of the conventional yard foot grinding.

In order to achieve the purpose, the invention adopts the following technical scheme:

the yard foot cutting tool for the ship comprises a main body frame, a magnetic suction device, a pneumatic angle grinder and a plurality of rollers, wherein the pneumatic angle grinder is installed in the main body frame, a rotating disc type milling cutter is installed on the pneumatic angle grinder, the magnetic suction device and the rollers are all arranged at the bottom of the main body frame, one of the rollers is in telescopic connection with the main body frame, the magnetic suction device is installed on one side of one of the rollers, and when one of the rollers stretches relative to the main body frame, the magnetic suction device is adsorbed on a surface to be stroked and ground.

Preferably, the carousel formula milling cutter includes the carousel and installs a plurality of milling teeth on the carousel, every milling tooth all follows the radial setting of carousel, it is a plurality of milling teeth follows the circumference of carousel is evenly arranged.

Preferably, the bottom of the main body frame is provided with a first threaded hole, the magnetic attraction device is installed on a first screw, and the first screw is assembled in the first threaded hole in a threaded manner.

Preferably, a second threaded hole is provided at a bottom of the main body frame, and one of the rollers is mounted on a second screw, which is threadedly fitted in the second threaded hole.

Preferably, a transverse rod is arranged in the main body frame, two ends of the transverse rod are respectively connected to the side surfaces of the main body frame, and the pneumatic angle grinder is mounted on the transverse rod.

Preferably, a transparent viewing cover is provided on the top of the main body frame.

Preferably, a ventilation cover cloth is arranged on the side surface of the main body frame.

Preferably, the rollers are universal wheels.

Compared with the prior art, the ship code leg cutting tool has the beneficial effects that:

according to the ship yard foot cutting tool provided by the embodiment of the invention, the whole movement of the tool is realized by utilizing the plurality of rollers, the grinding by holding a grinding machine is not needed, the labor intensity is reduced, and the working efficiency is improved. And, utilize carousel formula milling cutter to polish, compare in utilizing the emery wheel piece to polish, can improve the efficiency of polishing, compare handheld polisher and polish, can improve and smooth plane quality, not damaged base material risk. Utilize magnetism to inhale the device and can adsorb main body frame at wallboard, roof and wait for to smooth the face, can effectively reduce handheld polisher face of looking up the intensity of labour who polishes to, when magnetism inhales the device and adsorbs, usable gyro wheel realizes that main body frame winds magnetism and inhales the rotation of device, realizes polishing in certain radius within range and smooths the operation.

Drawings

FIG. 1 is a schematic structural diagram of a ship yard foot cutting tool according to an embodiment of the invention;

FIG. 2 is a schematic view of the structure of the main frame and the roller of the present invention;

FIG. 3 is a schematic structural view of a rotary disc type milling cutter according to the present invention;

in the figure, 1, a main body frame; 11. a transverse bar; 2. a pneumatic angle grinder; 3. a rotary disc type milling cutter; 31. a turntable; 32. milling teeth; 4. a roller; 5. a transparent viewing cover; 6. ventilative cover cloth.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

As shown in fig. 1-3, the yard foot cutting tool for the ship according to the embodiment of the present invention includes a main body frame 1, a magnetic attraction device, a pneumatic angle grinder 2 and a plurality of rollers 4, wherein the pneumatic angle grinder 2 is installed in the main body frame 1, a turntable type milling cutter 3 is installed on the pneumatic angle grinder 2, the magnetic attraction device and the plurality of rollers 4 are both disposed at the bottom of the main body frame 1, one of the rollers 4 is telescopically connected with the main body frame 1, the telescopically connected roller 4 is represented by a telescopic roller 4, and when the telescopic roller 4 is extended relative to the main body frame 1, the roller 4 is in contact with a surface to be stroked and is movable relative to the surface to be stroked; when the telescopic roller 4 is shortened relative to the main body frame 1, the roller 4 is separated from contact with the surface to be stroked; the magnetic attraction device is telescopically connected with the main body frame 1 and is arranged on one side of the telescopically connected roller 4 in the plurality of rollers 4, and when the telescopically connected roller 4 in the plurality of rollers 4 is telescopic relative to the main body frame 1, the magnetic attraction device is adsorbed on a surface to be stroked and is used for replacing the telescopic roller 4 to be in contact with the surface to be stroked; other rollers 4 in the rollers 4 can move on the surface to be smoothed, the rollers 4 can be used for realizing the rotation of the main body frame 1 around the magnetic attraction device, and the polishing and smoothing operation within a certain radius range is realized; utilize magnetism to inhale device can adsorb main body frame 1 and wait to smooth the face at wallboard, roof, can effectively reduce handheld polisher face-upward polishing's intensity of labour. When main body frame 1 needs the global movement, magnetism is inhaled the device and is stretched out and draw back for main body frame 1, magnetism inhale the device and wait to touch the mill face and break away from the contact, flexible gyro wheel 4 contact is waited to touch the mill face, and a plurality of gyro wheels 4 can be in waiting to touch the mill face and move, polish and smooth the operation. Utilize a plurality of gyro wheels 4 to realize the bulk movement of frock, need not handheld polisher and polish, reduce intensity of labour, improve work efficiency. And, utilize carousel formula milling cutter 3 to polish, compare in utilizing the emery wheel piece to polish, can improve the efficiency of polishing, compare handheld polisher and polish, can improve and smooth plane quality, not damaged base material risk.

The idler wheels 4 are universal wheels, and the moving direction is convenient to adjust. The external diameter of the universal wheel is 25 mm. The magnetic suction device can be manufactured by a magnetic suction switch, when the magnetic suction device is required to be sucked on a surface to be stroked, the magnetic suction device is turned on to be sucked, and when the magnetic suction device is separated from the surface to be stroked, the magnetic suction device can be turned off to reduce energy consumption. The pneumatic angle grinder 2 is prior art and will not be described in detail.

In this embodiment, the bottom of the main body frame 1 is provided with a first threaded hole, the magnetic attraction device is installed on a first screw, and the first screw is assembled in the first threaded hole in a threaded manner. Through the removal of first screw rod in first threaded hole, realize magnetism and inhale the device for main body frame 1 flexible, the position of device is inhaled to adjustment magnetism for magnetism is inhaled the device and is adsorbed or break away from and treat the face of abrading.

Further, a second threaded hole is provided at the bottom of the main body frame 1, and one of the rollers 4 is mounted on a second screw, which is threadedly fitted in the second threaded hole. Through the removal of second screw rod in the second threaded hole, realize flexible gyro wheel 4 for main body frame 1 flexible, adjust the position of flexible gyro wheel 4 for flexible gyro wheel 4 breaks away from or contacts and treats the face of abrading.

The main body frame 1 is a rectangular frame structure, and the four rollers 4 are respectively located at four corners of the bottom of the main body frame 1. The main body frame 1 is formed by welding angle steel, the size of the angle steel is 40mm to 40mm, the length of the main body frame 1 is 200mm, the width is 200mm, and the height is 150 mm. Be provided with transverse bar 11 in the main body frame 1, the both ends of transverse bar 11 are connected respectively main body frame 1's side, pneumatic angle mill 2 is installed on transverse bar 11 to fix pneumatic angle mill 2.

In order to facilitate observation of the sanding operation, a transparent observation cover 5 is arranged at the top of the main body frame 1. Transparent observation lid 5 adopts transparent plastic board preparation to form, and the size and main body frame 1's top size phase-match, length are 200mm, and the width is 200mm, and the screw assembly is on main body frame 1.

In order to prevent dust generated during the stroking operation from polluting the environment, the side surface of the main body frame 1 is provided with a ventilating cover cloth 6 so as to enclose the generated dust in the main body frame 1. The ventilation cover cloth 6 is preferably a three-proof cloth, and screws are assembled on the side of the main body frame 1. Furthermore, a pressing strip is arranged on the ventilation cover cloth 6 and covers the side edge of the main body frame 1 so as to press the ventilation cover cloth 6 on the main body frame 1.

As shown in fig. 3, the rotary disc type milling cutter 3 includes a rotary disc 31 and a plurality of milling teeth 32 mounted on the rotary disc 31, each of the milling teeth 32 is disposed along a radial direction of the rotary disc 31, and the plurality of milling teeth 32 are uniformly arranged along a circumferential direction of the rotary disc 31. When the turntable 31 rotates, the milling teeth 32 are used for smoothing operation, so that the smoothing quality can be improved, and the damage to the base material can be reduced. Further, the diameter of the rotating disc 31 is 100mm, the thickness is 15mm, the length of the milling tooth 32 is 40mm, the width of the milling tooth 32 is 5mm, and the milling tooth 32 protrudes out of the surface of the rotating disc 31 by 5 mm.

The working process of the invention is as follows:

moving the tool to a position to be polished, wherein when in overhead welding, the magnetic suction device is opened to adsorb the top plate and the wall plate; and (3) turning on a switch of the pneumatic angle grinder 2, driving the rotary disc type milling cutter 3 to rotate by the pneumatic angle grinder 2, and pushing the tool to polish the stacking feet. And (5) closing the pneumatic angle grinder 2 after grinding.

In summary, the embodiment of the invention provides a yard foot cutting tool for a ship, which utilizes a plurality of rollers 4 to realize the integral movement of the tool, does not need to hold a grinding machine for grinding, reduces the labor intensity and improves the working efficiency. And, utilize carousel formula milling cutter 3 to polish, compare in utilizing the emery wheel piece to polish, can improve the efficiency of polishing, compare handheld polisher and polish, can improve and smooth plane quality, not damaged base material risk. Utilize magnetism to inhale the device and can adsorb main body frame 1 and wait for to smooth the face at wallboard, roof, can effectively reduce handheld polisher face of looking up the intensity of labour who polishes to, when magnetism inhales the device and adsorbs, usable gyro wheel 4 realizes that main body frame 1 is around magnetism the rotation of inhaling the device, realizes polishing at certain radius within range and smooths the operation.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a sign indicating number foot cutting frock for boats and ships, its characterized in that includes main body frame, magnetism and inhales device, pneumatic angle mill and a plurality of gyro wheel, pneumatic angle mill is installed in the main body frame, install carousel formula milling cutter on the pneumatic angle mill, magnetism is inhaled the device and is a plurality of the gyro wheel all sets up main body frame's bottom, a plurality of one of them in the gyro wheel with main body frame telescopic connection, magnetism inhale the device install in a plurality of one of them in the gyro wheel one side of gyro wheel, it is a plurality of one of them in the gyro wheel for when main body frame is flexible, magnetism is inhaled the device and is adsorbed in treating and is smoothed the mill face.

2. The yard foot cutting tool for boats and ships according to claim 1, wherein the carousel formula milling cutter includes a carousel and a plurality of milling teeth installed on the carousel, each milling tooth all sets up along the radial of carousel, a plurality of milling teeth evenly arrange along the circumference of carousel.

3. The marine yard foot cutting tool according to claim 1, wherein a first threaded hole is formed in the bottom of the main body frame, the magnetic attraction device is mounted on a first screw rod, and the first screw rod is threadedly assembled in the first threaded hole.

4. The marine yard foot cutting tool according to claim 1, wherein a second threaded hole is provided in a bottom of the main body frame, one of the plurality of rollers is mounted on a second screw, and the second screw is threadedly fitted into the second threaded hole.

5. The marine wharf foot cutting tool according to claim 1, wherein a transverse rod is arranged in the main body frame, two ends of the transverse rod are connected to the side face of the main body frame respectively, and the pneumatic angle grinder is mounted on the transverse rod.

6. The yard foot cutting tool for boats and ships according to claim 1, characterized in that, the top of main body frame is provided with transparent observation lid.

7. The yard foot cutting tool for boats and ships according to claim 1, characterized in that the side of main body frame is provided with ventilative cover cloth.

8. The yard foot cutting tool for boats and ships according to claim 1, characterized in that, the gyro wheel is the universal wheel.