CN213615741U

CN213615741U - Corner special-shaped crater grinding and positioning device

Info

Publication number: CN213615741U
Application number: CN202022209464.7U
Authority: CN
Inventors: 吴挺; 袁贵云; 李辉; 矫天齐; 陈伟伟
Original assignee: Kunshan Jiajisheng Metal Manufacturing Co ltd
Current assignee: Kunshan Jiajisheng Metal Manufacturing Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-06
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a corner special-shaped crater grinding and positioning device, which comprises an operation board, a positioning unit, a moving unit and a grinding unit; an operation panel: the top of the operating plate is provided with a first fixed block, four corners of the bottom of the operating plate are respectively and fixedly provided with supporting legs, and the bottoms of the supporting legs are respectively and fixedly provided with anti-skid pads; a positioning unit: is arranged on one side of the top of the operation plate; a mobile unit: contain first motor, fixed station, second threaded rod, first slide bar, connecting block and second slide bar, second threaded rod and first slide bar bilateral symmetry respectively install between the fixed station that operation panel top both ends set up, and this corner dysmorphism crater grinds positioner, has positioning and clamping device, makes things convenient for the staff to grind, improves work efficiency, is provided with mobile device and grinder simultaneously, not only can save physical power, makes the product quality after grinding obtain improving moreover.

Description

Corner special-shaped crater grinding and positioning device

Technical Field

The utility model relates to a crater grinds technical field, specifically is corner dysmorphism crater grinds positioner.

Background

The metal materials are widely spliced by using a welding process, a crater is generated at a welding seam after welding, and the shape of the crater is changed due to the angle and the depth of a welding gun and the change of the current and the voltage of the welding gun in the welding process;

grinding utilizes abrasive particles coated or pressed on a grinding tool, finishing processing is carried out on a processing surface through the relative motion of the grinding tool and a workpiece under certain pressure, the grinding can be used for processing various metal and non-metal materials, and the processing surface has the shapes of planes, inner and outer cylindrical surfaces, conical surfaces, convex and concave spherical surfaces, threads, tooth surfaces and other molded surfaces;

the special-shaped crater that corresponds corner grinds at present mainly is through artifical handheld angle mill, grinds through the manual work, and the manual work is ground often can't make the crater reach regular grinding requirement, and artifical grinding process consumption physical power is great moreover, and the effect of grinding to a great extent relies on operating personnel's technique and experience for the orbit degree of depth that the crater ground is unstable, and the inefficiency of grinding, thereby leads to grinding the quality relatively poor, work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide corner dysmorphism crater grinding positioner, have positioning and clamping device, make things convenient for the staff to grind, improve work efficiency, be provided with mobile device and grinder simultaneously, make the staff not only can save physical power at the grinding in-process, make the product quality after grinding moreover improve, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the grinding and positioning device for the special-shaped craters at the corners comprises an operating board, a positioning unit, a moving unit and a grinding unit;

an operation panel: the top of the operating plate is provided with a first fixed block, four corners of the bottom of the operating plate are respectively and fixedly provided with supporting legs, and the bottoms of the supporting legs are respectively and fixedly provided with anti-skid pads;

a positioning unit: is arranged on one side of the top of the operation plate;

a mobile unit: the connecting device comprises a first motor, fixing tables, two connecting blocks, a second threaded rod, a first sliding rod, a connecting block and a second sliding rod, wherein the second threaded rod and the first sliding rod are respectively installed between the fixing tables arranged at the two ends of the top of an operation plate in a bilateral symmetry mode, the two ends of the first sliding rod are respectively fixedly connected with the fixing tables, the two ends of the second threaded rod are respectively rotatably connected with the fixing tables, one end of the second threaded rod is fixedly connected with a first motor output shaft installed on one side of the fixing tables, the number of the connecting blocks is two, the bottom of one connecting block is in threaded connection with the second threaded rod, the bottom of the other connecting block is in sliding connection with the first sliding rod, and four second sliding rods are arranged between the tops of the connecting;

a grinding unit: the second sliding rod is arranged on the first sliding rod;

wherein: still include the control switch group, the control switch group sets up in top one side of operation panel, the input of first motor is connected to the output electricity of control switch group, and the output of external power source is connected to the input electricity of control switch group.

Further, the positioning unit contains second fixed block, first threaded rod, crank, slide rail and third fixed block, the slide rail is bilateral symmetry respectively and is installed at the top of operation panel, sliding connection has the third fixed block on the slide rail, the second fixed block sets up in top one side of operation panel, threaded hole and third fixed block that first threaded rod passed on the second fixed block rotate to be connected, the other end of first threaded rod is provided with the crank. Make first threaded rod rotate through waveing the crank, through first threaded rod and the cooperation of second fixed block, make the third fixed block slide along the slide rail to make the third fixed block to the laminating of first fixed block, and then reach and fix a position the effect with fixed to the work piece.

Furthermore, the grinding unit comprises a second motor, a connecting frame, two driving rollers, two driven rollers and an abrasive belt, the top of the connecting frame is connected with the second sliding rod in a sliding mode, the second motor is fixedly installed in the middle of one side of the connecting frame, an output shaft of the second motor penetrates through a through hole in the connecting frame to be fixedly connected with the driving rollers, the two driven rollers are rotatably connected to the bottom of one side of the connecting frame respectively, and the driving rollers are in transmission connection with the two driven rollers through the abrasive belt. The driving idler wheel drives the two driven idler wheels to rotate through the abrasive belt by the operation of the second motor, so that the abrasive belt is driven between the driving idler wheel and the two driven idler wheels, the abrasive belt continuously rotates, the connecting frame is pushed manually at the same time, the connecting frame slides along the second slide bar, the fixed workpiece is ground by the abrasive belt, and the input end of the second motor is electrically connected with the output end of the control switch group.

Furthermore, the anti-skidding device also comprises anti-skidding blocks, wherein the anti-skidding blocks are respectively arranged on the front side of the third fixing block and the rear side of the first fixing block in an array mode, and the anti-skidding blocks on the third fixing block correspond to the anti-skidding blocks on the first fixing block in position. Through the setting of non-slip block, can effectively improve the fixed effect to the work piece.

Further, still include first pushing hands and second pushing hands, first pushing hands fixed mounting is at the top of link, second pushing hands fixed mounting is at the rear side of link. Through the arrangement of the first pushing handle and the second pushing handle, the connecting frame is convenient for workers to move.

Compared with the prior art, the beneficial effects of the utility model are that: this positioner is ground to dysmorphism crater of corner has following benefit:

1. the corner special-shaped crater grinding and positioning device is provided with the positioning unit, a crank is shaken by a worker to enable the first threaded rod to rotate, the third fixed block is matched with the second fixed block through the first threaded rod to enable the third fixed block to slide along the sliding rail, so that the third fixed block is attached to the first fixed block, then a workpiece to be ground is fixed between the third fixed block and the first fixed block to be clamped, and meanwhile, the fixing effect on the workpiece can be effectively improved through the anti-skidding blocks arranged on the rear side of the first fixed block and the anti-skidding blocks arranged on the front side of the third fixed block;

2. the second threaded rod is rotated through the operation of the first motor, the connecting block is made to slide along the first sliding rod, the second sliding rod is moved to the position above a workpiece to be ground, the second motor is started, the driving idler wheel drives the two driven idler wheels to rotate through the abrasive belt through the operation of the second motor, so that the abrasive belt is driven between the driving idler wheel and the two driven idler wheels, the abrasive belt continuously rotates, the first pushing handle and the second pushing handle are tightly held by two hands of a worker, the connecting frame is pushed, the connecting frame continuously slides left and right along the second sliding rod, and the abrasive belt is made to grind the fixed workpiece;

3. this dysmorphism crater of corner grinds positioner has positioning and clamping device, makes things convenient for the staff to grind, improves work efficiency, is provided with mobile device and grinder simultaneously, not only can save physical power, makes the product quality after grinding obtain improving moreover.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic view of the bottom view of the present invention.

In the figure: the device comprises an operation plate 1, a first fixing block 2, a control switch group 3, a positioning unit 4, a second fixing block 41, a first threaded rod 42, a crank 43, a slide rail 44, a third fixing block 45, a moving unit 5, a first motor 51, a fixing table 52, a second threaded rod 53, a first slide rod 54, a connecting block 55, a second slide rod 56, a grinding unit 6, a second motor 61, a connecting frame 62, a driving roller 63, a driven roller 64, a sanding belt 65, a non-slip block 7, a first push handle 8, a second push handle 9, a supporting leg 10 and a non-slip mat 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the grinding and positioning device for the special-shaped craters at the corners comprises an operating board 1, a positioning unit 4, a moving unit 5 and a grinding unit 6;

operation panel 1: the top of the operating plate is provided with a first fixed block 2, four corners of the bottom of the operating plate 1 are respectively and fixedly provided with supporting legs 10, and the bottoms of the supporting legs 10 are respectively and fixedly provided with anti-skid pads 11; the anti-skidding device is characterized by further comprising anti-skidding blocks 7, wherein the anti-skidding blocks 7 are respectively arranged on the front side of the third fixing block 45 and the rear side of the first fixing block 2 in an array mode, and the anti-skidding blocks 7 on the third fixing block 45 correspond to the anti-skidding blocks 7 on the first fixing block 2 in position. The anti-slip blocks 7 are arranged, so that the fixing effect on the workpiece can be effectively improved;

the positioning unit 4: is arranged on one side of the top of the operating plate 1; the positioning unit 4 comprises a second fixing block 41, a first threaded rod 42, a crank 43, a sliding rail 44 and a third fixing block 45, the sliding rail 44 is respectively installed at the top of the operating plate 1 in a bilateral symmetry mode, the sliding rail 44 is connected with the third fixing block 45 in a sliding mode, the second fixing block 41 is arranged on one side of the top of the operating plate 1, the first threaded rod 42 penetrates through a threaded hole in the second fixing block 41 to be rotatably connected with the third fixing block 45, and the crank 43 is arranged at the other end of the first threaded rod 42. The first threaded rod 42 is rotated by shaking the crank 43, and the third fixed block 45 slides along the slide rail 44 by matching the first threaded rod 42 with the second fixed block 41, so that the third fixed block 45 is attached to the first fixed block 2, and the workpiece is positioned and fixed;

the moving unit 5: the device comprises a first motor 51, fixing platforms 52, second threaded rods 53, first sliding rods 54, connecting blocks 55 and second sliding rods 56, wherein the second threaded rods 53 and the first sliding rods 54 are respectively installed between the fixing platforms 52 arranged at the two ends of the top of the operating panel 1 in a bilateral symmetry manner, the two ends of the first sliding rods 54 are respectively fixedly connected with the fixing platforms 52, the two ends of the second threaded rods 53 are respectively rotatably connected with the fixing platforms 52, one end of each second threaded rod 53 is fixedly connected with an output shaft of the first motor 51 arranged at one side of the fixing platform 52, the number of the connecting blocks 55 is two, the bottom of one connecting block 55 is in threaded connection with the second threaded rod 53, the bottom of the other connecting block 55 is in sliding connection with the first sliding rods 54, and four second sliding rods 56 are arranged between the tops of the connecting blocks;

the grinding unit 6: arranged on the second slide bar 56; the grinding unit 6 comprises a second motor 61, a connecting frame 62, a driving roller 63, driven rollers 64 and an abrasive belt 65, the top of the connecting frame 62 is connected with the second sliding rod 56 in a sliding manner, the second motor 61 is fixedly mounted in the middle of one side of the connecting frame 62, an output shaft of the second motor 61 penetrates through a through hole in the connecting frame 62 and is fixedly connected with the driving roller 63, the two driven rollers 64 are arranged at the bottom of one side of the connecting frame 62 in a rotating manner respectively, the driving roller 63 is in transmission connection with the two driven rollers 64 through the abrasive belt 65, and the input end of the second motor 61 is electrically connected with the output end of the control switch group 3. Through the operation of the second motor 61, the driving roller 63 drives the two driven rollers 64 to rotate through the abrasive belt 65, so that the abrasive belt 65 is driven between the driving roller 63 and the two driven rollers 64, the connecting frame 62 slides along the second sliding rod 56 through continuous rotation of the abrasive belt 65 and manual pushing of the connecting frame 62, and the abrasive belt 65 grinds the fixed workpiece. The multifunctional trolley further comprises a first pushing handle 8 and a second pushing handle 9, wherein the first pushing handle 8 is fixedly arranged at the top of the connecting frame 62, and the second pushing handle 9 is fixedly arranged at the rear side of the connecting frame 62. Through the arrangement of the first pushing handle 8 and the second pushing handle 9, the connecting frame 62 is convenient for workers to move;

wherein: still include control switch group 3, control switch group 3 sets up in top one side of operation panel 1, and the input of first motor 51 is connected to control switch group 3's output electricity, and control switch group 3's input electricity is connected the output of external power source.

When in use: firstly, a worker shakes the crank 43 to enable the first threaded rod 42 to rotate, the first threaded rod 42 is matched with the second fixed block 41, the third fixed block 45 slides along the slide rail 44, so that the third fixed block 45 is attached to the first fixed block 2, then a workpiece needing to be ground is fixed between the third fixed block 45 and the first fixed block 2 to be clamped, meanwhile, the antiskid block 7 arranged on the rear side of the first fixed block 2 and the antiskid block 7 arranged on the front side of the third fixed block 45 are used for effectively improving the fixing effect on the workpiece, after the workpiece needing to be ground is fixed, the first motor 51 is started through the control switch group 3, the second threaded rod 53 rotates through the operation of the first motor 51, the connecting block 55 slides along the first sliding rod 54 through the rotation of the second threaded rod 53, and the second sliding rod 56 moves to the upper part of the workpiece needing to be ground, the second motor 61 is started, the driving roller 63 drives the two driven rollers 64 to rotate through the abrasive belt 65 by operating the second motor 61, so that the abrasive belt 65 is driven between the driving roller 63 and the two driven rollers 64, the abrasive belt 65 continuously rotates, meanwhile, the first pushing handle 8 and the second pushing handle 9 are tightly held by two hands of a worker, the connecting frame 62 is pushed, the connecting frame 62 continuously slides left and right along the second sliding rod 56, and the abrasive belt 65 grinds the fixed workpiece.

It should be noted that in this embodiment, the control switch group 3 is provided with control buttons corresponding to the first motor 51 and the second motor 61, the first motor 51 is recommended to be a three-phase asynchronous motor manufactured by the electrical equipment system ltd of poench, japan, the second motor 61 is recommended to be a brushless motor manufactured by the electrical technology ltd of ningbo jinzhangsheng, and the control switch group 3 controls the first motor 51 and the second motor 61 to operate by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Corner dysmorphism crater grinds positioner, its characterized in that: comprises an operation plate (1), a positioning unit (4), a moving unit (5) and a grinding unit (6);

operation panel (1): the top of the operating plate is provided with a first fixed block (2), four corners of the bottom of the operating plate (1) are respectively and fixedly provided with supporting legs (10), and the bottoms of the supporting legs (10) are respectively and fixedly provided with anti-skid pads (11);

positioning unit (4): is arranged on one side of the top of the operating plate (1);

mobile unit (5): contain first motor (51), fixed station (52), second threaded rod (53), first slide bar (54), connecting block (55) and second slide bar (56), second threaded rod (53) and first slide bar (54) bilateral symmetry respectively install between fixed station (52) that operating panel (1) top both ends set up, the both ends of first slide bar (54) respectively with fixed station (52) fixed connection, the both ends of second threaded rod (53) rotate with fixed station (52) respectively and are connected, the one end of second threaded rod (53) and the first motor (51) output shaft fixed connection of fixed station (52) one side-mounting, connecting block (55) are equipped with two, one of them the bottom and the second threaded rod (53) threaded connection of connecting block (55), the other one the bottom and the first slide bar (54) sliding connection of connecting block (55), four second sliding rods (56) are arranged between the tops of the connecting blocks (55) at equal intervals;

grinding unit (6): arranged on the second slide bar (56);

wherein: still include control switch group (3), control switch group (3) set up in top one side of operation panel (1), the input of first motor (51) is connected to the output electricity of control switch group (3), and the output of external power source is connected to the input electricity of control switch group (3).

2. The device for grinding and positioning the special-shaped crater at the corner of the steel tube as claimed in claim 1, wherein: positioning unit (4) contain second fixed block (41), first threaded rod (42), crank (43), slide rail (44) and third fixed block (45), slide rail (44) bilateral symmetry respectively installs the top in operation panel (1), sliding connection has third fixed block (45) on slide rail (44), second fixed block (41) set up top one side at operation panel (1), threaded hole and third fixed block (45) rotation connection on second fixed block (41) are passed in first threaded rod (42), the other end of first threaded rod (42) is provided with crank (43).

3. The device for grinding and positioning the special-shaped crater at the corner of the steel tube as claimed in claim 1, wherein: the grinding unit (6) comprises a second motor (61), a connecting frame (62), two driving rollers (63), two driven rollers (64) and an abrasive belt (65), the top of the connecting frame (62) is connected with a second sliding rod (56) in a sliding mode, the second motor (61) is fixedly installed in the middle of one side of the connecting frame (62), an output shaft of the second motor (61) penetrates through a through hole in the connecting frame (62) to be fixedly connected with the driving rollers (63), the two driven rollers (64) are respectively connected to the bottom of one side of the connecting frame (62) in a rotating mode, the driving rollers (63) are connected with the two driven rollers (64) in a transmission mode through the abrasive belt (65), and the input end of the second motor (61) is electrically connected with the output end of the control switch group (3).

4. The device for grinding and positioning the special-shaped crater at the corner of the steel tube as claimed in claim 2, wherein: the anti-skidding device is characterized by further comprising anti-skidding blocks (7), wherein the anti-skidding blocks (7) are respectively arranged on the front side of the third fixing block (45) and the rear side of the first fixing block (2) in an array mode, and the anti-skidding blocks (7) on the third fixing block (45) correspond to the anti-skidding blocks (7) on the first fixing block (2) in position.

5. The device for grinding and positioning the special-shaped crater at the corner of the steel tube as claimed in claim 3, wherein: still include first pushing hands (8) and second pushing hands (9), first pushing hands (8) fixed mounting is at the top of link (62), second pushing hands (9) fixed mounting is in the rear side of link (62).