CN211072439U

CN211072439U - Rack welding jig

Info

Publication number: CN211072439U
Application number: CN201922236025.2U
Authority: CN
Inventors: 胡备军; 林绍平; 毛红军; 裴圣定; 黄文焕
Original assignee: Ningbo Yiqiu Hardware Manufacturing Co ltd
Current assignee: Ningbo Yiqiu Hardware Manufacturing Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-07-24
Anticipated expiration: 2029-12-13

Abstract

The utility model provides a rack welding jig, include: the inner frame assembly is fixedly arranged on the outer frame; the inner frame assembly comprises an inner frame, a plurality of positioning rods and a plurality of limiting plates, the positioning rods are arranged on the inner frame in an arrayed mode, and first positioning grooves matched with an external net rack frame to be welded are formed in two ends of each positioning rod; a plurality of blanking grooves for placing external rods to be welded are arranged at equal intervals in the length direction of the positioning rod; the upper end and the lower end of the inner frame are provided with a plurality of limiting blocks corresponding to each other, limiting grooves matched with the limiting plates are formed in the limiting blocks, and the limiting plates are correspondingly placed in the limiting grooves and used for compressing rod pieces placed in the discharging grooves. The utility model relates to a rack welding jig, convenient operation can improve work efficiency and welding quality, and application scope is wide.

Description

Rack welding jig

Technical Field

The utility model relates to a frock clamp field, in particular to rack welding jig.

Background

The rack belongs to the thing in the aspect of the five metals, and is more in cupboard, wardrobe the inside, divides iron chromium plating, stainless steel, aluminum alloy etc. according to the material, and different rack functions are different, and the rack commonly used inside the cupboard is: seasoning pull baskets, dish baskets, pot baskets, corner pull baskets, etc. The fabrication of the grid generally involves forming a grid frame and then placing the rods on the grid frame for welding.

Along with the development of industrial technology, the automatic welding robot technology is mature day by day, realizes intelligent automatic welding operation through industry intelligent robot, improves work efficiency, and the special frock clamp of intelligent robot welding is the frock clamp of welding usefulness that the cooperation welding robot used. Present rack welding is with fixture body above that of fixture is mostly fixed setting on the frock clamp board, is adjusting the removal to work piece welded fastening formula can't, and the work piece to different specifications is fixed lacks the commonality, and application scope is less, influences work efficiency, and fixed mode is single simultaneously, and fixed stability is poor, influences welded quality.

Disclosure of Invention

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a fixed stability is good, work efficiency is high, can adjust the removal, can cooperate the rack welding jig who uses with external robot.

(II) technical scheme

In order to solve the technical problem, the utility model provides a rack welding jig, include: the inner frame assembly is fixedly arranged on the outer frame; the inner frame assembly comprises an inner frame, a plurality of positioning rods and a plurality of limiting plates, the positioning rods are arranged on the inner frame in an arrayed mode, and first positioning grooves matched with an external net rack frame to be welded are formed in two ends of each positioning rod; a plurality of discharging grooves are formed in the positioning rod at equal intervals in the length direction and used for placing external rods to be welded; the upper end and the lower end of the inner frame are provided with a plurality of limiting blocks corresponding to each other, limiting grooves matched with the limiting plates are formed in the limiting blocks, and the limiting plates are correspondingly placed in the limiting grooves and used for compressing rod pieces placed in the discharging grooves. The net rack frame is welded by argon arc welding. By adopting the technical scheme, the rack frame is directly placed on the positioning rod, the positioning is carried out through the first positioning grooves at the upper end and the lower end, the rod piece is placed in the blanking groove, the limiting plate is placed in the limiting groove, the rod piece is compressed, the operation is convenient, the working efficiency is improved, the good fixing stability can be achieved, and the welding quality is improved.

Furthermore, a plurality of locating plates are installed between the locating rods of the inner frame and the two sides, second locating grooves matched with the net rack frame are formed in the locating plates, and the second locating grooves can be used for locating the two sides of the net rack frame.

Further, be provided with the slide rail on the inboard of outer frame, slidable mounting has a plurality of sliders in the slide rail, all be provided with the screw on the slider, the internal frame pass through the screw with slider fixed connection. The inner frame is fixed within the outer frame by tightening the screws. The position of the inner frame can be adjusted, the position of the inner frame is moved by loosening the screw, the sliding block synchronously moves in the sliding rail, and then the screw is screwed down to finish the adjustment. Meanwhile, by adopting the technical scheme, the outer frame can be suitable for inner frames with various specifications, and the application range is wide.

Furthermore, a plurality of pins are arranged on the outer frame and used for clamping by an external manipulator.

(III) advantageous effects

The utility model relates to a rack welding jig, through installing the locating lever on the inner frame, be provided with down silo and first locating slot on the locating lever, can fix a position rack frame, make things convenient for the manual work to place member and rack frame on anchor clamps fast, convenient operation improves work efficiency; the inner frame is provided with the limiting plate which can compress the rod piece placed in the blanking groove, so that the stability of fixing the workpiece is enhanced, the workpiece is prevented from moving during welding, and the welding quality is improved; the inner frame is connected with the outer frame through the matching of the screw and the sliding block, and can be adjusted on the outer frame in a sliding mode, so that the requirement for fixing workpieces of different specifications is met, and the application range is wide.

Drawings

Fig. 1 is a perspective view of a net rack welding jig of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1 of the welding jig for net racks according to the present invention;

fig. 3 is a cross-sectional view of a net rack welding jig of the present invention;

FIG. 4 is a perspective view of an outer frame of the welding jig for net racks of the present invention;

fig. 5 is a perspective view of an inner frame component of the net rack welding fixture of the utility model;

wherein: the device comprises an outer frame 1, an inner frame 2, a positioning rod 3, a limiting plate 4, a rod 5, a positioning plate 6, a sliding block 7, a net rack frame 8, a sliding rail 101, a pin 102, a limiting block 201, a limiting groove 202, a first positioning groove 301, a feeding groove 302 and a second positioning groove 601.

Detailed Description

Referring to fig. 1 to 5, the utility model provides a net rack welding jig, include: outer frame 1 and interior frame subassembly, interior frame subassembly fixed mounting are on outer frame 1, and interior frame subassembly includes, interior frame 2, three locating lever 3 and two limiting plates 4. The outer frame 1 is a rectangular frame, and the inner frame 2 is a rectangular frame and is installed in the outer frame 1. The inner frame 2 is provided with two groups of mutually connected three positioning rods 3 which are correspondingly arranged into two groups. The left inner side and the right inner side of the outer frame 1 are provided with slide rails 101, a plurality of slide blocks 7 are arranged in the slide rails 101 in a sliding mode, the slide blocks 7 are all provided with screw holes, and the inner frame 2 is fixedly connected with the slide blocks 7 through screws. The inner frame 2 is fixed inside the outer frame 1 by tightening the screws. The position of the inner frame 2 can be adjusted, the position of the inner frame 2 is moved by loosening the screw, the sliding block 7 synchronously moves in the sliding rail 101, and then the screw is screwed down to finish the adjustment. Meanwhile, by adopting the technical scheme, the outer frame 1 can be suitable for the inner frames 2 with various specifications.

Referring to fig. 1, 2 and 5, three positioning rods 3 are longitudinally arranged on the inner frame 2 at equal intervals, and both ends of each positioning rod 3 are provided with first positioning grooves 301 matched with the external rack frame 8 to be welded; a plurality of discharging grooves 302 are arranged on the positioning rod 3 at equal intervals in the length direction and used for placing the external rods 5 to be welded; the upper and lower both ends of internal frame 2 all are provided with a plurality of stopper 201 that correspond each other, are provided with the spacing groove 202 that matches with limiting plate 4 on the stopper 201, and limiting plate 4 corresponds places at spacing groove 202 for compress tightly the member 5 of placing in silo 302 down. During operation places rack frame 8 on locating lever 3 to fix a position through the first constant head tank 301 at upper and lower both ends, place member 5 in silo 302 down, and align about manual, place limiting plate 4 into spacing groove 302 in, and compress tightly member 5, outside robot snatchs anchor clamps and welds member 5 on rack frame 8.

Referring to fig. 4, four pins 102 are disposed on the outer frame 1, and are respectively located at four corners of the outer frame 1 for clamping by an external manipulator.

Referring to fig. 5, a positioning plate 6 is installed between the left frame of the inner frame 2 and the left positioning rod 3, and the positioning plate 6 is located in the middle of the positioning rod 3; install three locating plate 6 that equidistant arranging between the locating lever 3 on the right frame of internal frame 2 and right side, all be provided with the second constant head tank 601 that matches with rack frame 8 on the locating plate 6, second constant head tank 601 can fix a position rack frame 8's both sides, can be to rack frame 8 better location, the reinforcing is to rack frame 8 location's stability.

According to the rack welding fixture, the inner frame is connected with the outer frame through the matching of the screws and the sliding blocks, and can be adjusted on the outer frame in a sliding manner, so that the fixed use of workpieces with different specifications is met, and the application range is wide; the positioning rod is arranged on the inner frame, and the blanking groove and the first positioning groove are formed in the positioning rod, so that the net rack frame can be positioned, the rod piece and the net rack frame can be conveniently and quickly placed on the clamp by manpower, the operation is convenient, and the working efficiency is improved; install the limiting plate on the inner frame, can compress tightly the member of placing in the silo down, the reinforcing is to the fixed stability of work piece, prevents that the work piece from appearing removing when the welding, improves welded quality.

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

Claims

1. A rack welding jig, characterized by comprising: the inner frame assembly is fixedly arranged on the outer frame (1); the inner frame assembly comprises an inner frame (2), a plurality of positioning rods (3) and a plurality of limiting plates (4), the positioning rods (3) are arranged on the inner frame (2), and first positioning grooves (301) matched with an external net rack frame (8) to be welded are formed in two ends of each positioning rod (3); a plurality of feeding grooves (302) are arranged on the positioning rod (3) at equal intervals in the length direction, and the feeding grooves (302) are used for placing external rods (5) to be welded; the upper and lower both ends of internal frame (2) all are provided with a plurality of stopper (201) that correspond each other, be provided with on stopper (201) with spacing groove (202) that limiting plate (4) match, limiting plate (4) correspond to be placed in spacing groove (202), be used for compressing tightly place member (5) in lower silo (302).

2. The rack welding jig according to claim 1, characterized in that: a plurality of positioning plates (6) are installed between the inner frame (2) and the positioning rods (3) on the two sides, and second positioning grooves (601) matched with the net rack frame (8) are formed in the positioning plates (6).

3. The rack welding jig according to claim 1, characterized in that: be provided with slide rail (101) on the inboard of outer frame (1), slidable mounting has a plurality of sliders (7) in slide rail (101), all be provided with the screw on slider (7), inner frame (2) through the screw with slider (7) fixed connection.

4. The rack welding jig according to claim 1, characterized in that: the outer frame (1) is provided with a plurality of pins (102) for clamping by an external manipulator.