CN211915771U

CN211915771U - Welding jig for welding robot

Info

Publication number: CN211915771U
Application number: CN202020248674.4U
Authority: CN
Inventors: 杨育芬; 刘洋; 洪军; 李二
Original assignee: Xinjiang Luoqiao Information Technology Co ltd
Current assignee: Xinjiang Luoqiao Information Technology Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-11-13
Anticipated expiration: 2030-03-03

Abstract

The utility model belongs to the robot field, concretely relates to welding jig for welding robot, the on-line screen storage device comprises a base, the upper end welding of base has the mount, first shaft hole has been seted up in the mount, first shaft hole internal rotation is connected with first connecting axle, the left end welding of first connecting axle has first cutting ferrule, first cutting ferrule and mount contact, the right-hand member welding of first connecting axle has the positioning disk, the right side upper end welding of mount has the supporting seat, the guiding hole has been seted up in the supporting seat. This scheme carries out the clamping to the circuit board through first cutting ferrule and the second cutting ferrule that the design can overturn, and the cooperation of design supporting seat, locating pin and positioning disk advances line location, conveniently carries out the station conversion to the circuit board as required, need not to change anchor clamps, through installing first regulation nail and second regulation nail on first cutting ferrule and second cutting ferrule, can adjust according to the circuit board size to be convenient for adjust according to the circuit board of different specifications, the suitability is good.

Description

Welding jig for welding robot

Technical Field

The utility model belongs to the robot field, concretely relates to welding jig for welding robot.

Background

With the continuous progress of science and technology, more and more equipment replaces manual operation, and the productivity is improved. For example, more and more processes are being performed with robots.

When the circuit board is welded, robot welding is also gradually adopted. And during welding, the welding tool is required to be matched to clamp the workpiece. However, when the circuit board is subjected to double-sided welding, a welding fixture with better applicability is lacked, the fixture needs to be replaced after the robot is welded, so that the welding is inconvenient, and the welding fixture can only clamp the circuit board with the specified specification, so that the applicability is poor.

Disclosure of Invention

An object of the utility model is to provide a welding jig for welding robot has solved the problem that current circuit board double-sided welding needs to change anchor clamps, and the suitability is good moreover, can carry out the clamping to the circuit board of different specifications.

In order to achieve the above object, the utility model provides a welding jig for welding robot, which comprises a base, wherein a fixed frame is welded at the upper end of the base, a first shaft hole is arranged in the fixed frame, a first connecting shaft is rotatably connected in the first shaft hole, a first cutting sleeve is welded at the left end of the first connecting shaft, the first cutting sleeve is contacted with the fixed frame, a positioning disc is welded at the right end of the first connecting shaft, a supporting seat is welded at the right upper end of the fixed frame, a guide hole is arranged in the supporting seat, a positioning pin is slidably connected in the guide hole, a supporting block is welded at the upper end of the base, a guide groove is arranged in the supporting block, a guide rod is slidably connected in the guide groove, a limiting ring is connected at the outer side of the guide rod through a thread, a moving frame is welded at the right end of the, a second shaft hole is formed in the movable frame, a second connecting shaft is rotatably connected in the second shaft hole, a second clamping sleeve is welded at the right end of the second connecting shaft, and the second clamping sleeve is in contact with the movable frame.

The principle of the utility model lies in: when the circuit board clamping device is used, the moving frame is pulled leftwards, the moving frame drives the first clamping sleeve to move leftwards, the moving frame compresses the spring, the circuit board is placed in the second clamping sleeve, the first clamping sleeve is reset and clamped with the circuit board, the installation can be realized, the mounting is convenient and quick, when the position conversion is required after the circuit board is welded, the positioning pin is moved upwards, the positioning pin leaves the positioning groove, the positioning disc is rotated 180 degrees, the circuit board is turned over, the positioning pin is reset and clamped into the other positioning groove to realize the position conversion again, the clamp clamping does not need to be replaced again, when the circuit board with different specifications is required to be clamped, the positions of the first adjusting pin and the second adjusting pin can be adjusted, the circuit board with different widths can be clamped, and the moving frame can move, the circuit boards with different lengths can be clamped, and the applicability is good.

The beneficial effects of the utility model reside in that: this scheme carries out the clamping to the circuit board through first cutting ferrule and the second cutting ferrule that the design can overturn, and the cooperation of design supporting seat, locating pin and positioning disk advances line location, conveniently carries out the station conversion to the circuit board as required, need not to change anchor clamps, through installing first regulation nail and second regulation nail on first cutting ferrule and second cutting ferrule, can adjust according to the circuit board size to be convenient for adjust according to the circuit board of different specifications, the suitability is good.

Further, the circuit board has been block-jointed in the first cutting ferrule, there is first regulation nail through threaded connection in the first cutting ferrule, first regulation nail and circuit board contact. Through adjusting the position of first regulation nail, can carry out the clamping to the circuit board of different width.

Furthermore, the positioning disk contacts with the fixing frame, positioning grooves are formed in the positioning disk, positioning pins are clamped in the positioning grooves, the number of the positioning grooves is two, and the two positioning grooves are symmetrically distributed on the positioning disk. The positioning disc can be positioned through the matching of the positioning groove and the positioning pin.

Further, the spring is sleeved on the outer side of the guide rod, the left end of the spring is in contact with the supporting block, and the right end of the spring is in contact with the movable frame. The spring has elasticity, and has the holding power to removing the frame, can make the circuit board can not follow the slippage in first cutting ferrule and the second cutting ferrule.

Further, the circuit board has been block-jointed in the second cutting ferrule, there is the second through threaded connection in the second cutting ferrule to adjust the nail, the second is adjusted the nail and is contacted with the circuit board, the outside welding of second connecting axle has spacing dish, spacing dish and removal frame contact. The position of the second adjusting nail is adjusted, and circuit boards with different widths can be clamped.

Drawings

FIG. 1 is a schematic view of a welding jig for a welding robot according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the part A of the welding jig for a welding robot in accordance with the embodiment of the present invention;

FIG. 3 is a side cross-sectional view of the puck of FIG. 2 of a welding fixture for a welding robot in accordance with an embodiment of the present invention;

fig. 4 is a top view of the first ferrule and the second ferrule of fig. 1 of the welding jig for the welding robot according to the embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a base 1, a fixing frame 2, a first shaft hole 21, a first connecting shaft 3, a first clamping sleeve 4, a first adjusting nail 41, a circuit board 5, a positioning disc 6, a positioning groove 7, a supporting seat 8, a guiding hole 9, a positioning pin 10, a supporting block 11, a guiding groove 12, a guide rod 13, a spring 14, a limiting ring 15, a moving frame 16, a second shaft hole 17, a second connecting shaft 18, a second clamping sleeve 19, a second adjusting nail 191 and a limiting disc 20.

As shown in fig. 1 and fig. 2, this embodiment provides a welding jig for welding robot, including base 1, base 1's upper end welding mount 2, sets up first shaft hole 21 in the mount 2, and first connecting axle 3 is connected to the internal rotation of first shaft hole 21, and first cutting ferrule 4 is welded to the left end of first connecting axle 3, and first cutting ferrule 4 is rotatable, is convenient for overturn.

As shown in fig. 2 and 3, the circuit board 5 is clamped in the first sleeve 4, the first adjusting nail 41 is connected in the first sleeve 4 through threads, the first adjusting nail 41 is in contact with the circuit board 5, and by adjusting the position of the first adjusting nail 41, the circuit boards 5 with different widths can be clamped, the first clamping sleeve 4 is contacted with the fixed frame 2, the right end of the first connecting shaft 3 is welded with the positioning disc 6, the positioning disc 6 is contacted with the fixed frame 2, a positioning groove 7 is arranged in the positioning disc 6, the positioning pin 10 is clamped in the positioning groove 7, the number of the positioning grooves 7 is two, the two positioning grooves 7 are symmetrically distributed on the positioning disc 6, and through the matching of the positioning grooves 7 and the positioning pin 10, can fix a position positioning disk 6, right side upper end welding support seat 8 of mount 2 sets up guiding hole 9 in the supporting seat 8, sliding connection locating pin 10 in the guiding hole 9, and guiding hole 9 provides installation space for locating pin 10.

As shown in fig. 1, a supporting block 11 is welded at the upper end of a base 1, a guide groove 12 is formed in the supporting block 11, a guide rod 13 is slidably connected in the guide groove 12, a spring 14 is sleeved outside the guide rod 13, the left end of the spring 14 is in contact with the supporting block 11, the right end of the spring 14 is in contact with a movable frame 16, the spring 14 has elasticity and has supporting force for the movable frame 16, so that a circuit board 5 cannot slip from a first clamping sleeve 4 and a second clamping sleeve 19, the outer side of the guide rod 13 is connected with a limiting ring 15 through threads, and the right end of the guide rod 13 is welded with the movable frame 16.

As shown in fig. 1 and 4, the lower end of the movable frame 16 is slidably connected with the upper end of the base 1, a second shaft hole 17 is formed in the movable frame 16, a second connecting shaft 18 is rotatably connected in the second shaft hole 17, a second clamping sleeve 19 is welded at the right end of the second connecting shaft 18, the second clamping sleeve 19 is in contact with the movable frame 16, a circuit board 5 is clamped in the second clamping sleeve 19, a second adjusting nail 191 is connected in the second clamping sleeve 19 through threads, the second adjusting nail 191 is in contact with the circuit board 5, the circuit boards 5 with different widths can be clamped by adjusting the position of the second adjusting nail 191, a limiting disc 20 is welded at the outer side of the second connecting shaft 18, and the limiting disc 20 is in contact with the movable frame 16.

The utility model discloses the concrete implementation process as follows: when the circuit board clamping device is used, the moving frame 16 is pulled leftwards, the moving frame 16 drives the first clamping sleeve 4 to move leftwards, the moving frame 16 compresses the spring 14, the circuit board 5 is placed in the second clamping sleeve 19, then the first clamping sleeve 4 is reset and clamped with the circuit board 5, and installation can be achieved conveniently and quickly, when station conversion is needed after the circuit board 5 is welded, the positioning pin 10 is moved upwards, the positioning pin 10 leaves the positioning groove 7, then the positioning disc 6 is rotated 180 degrees, so that the circuit board 5 is turned over, then the positioning pin 10 is reset and clamped into the other positioning groove 7, re-positioning is achieved, station conversion can be achieved without replacing the clamp again, when circuit boards 5 of different specifications are needed to be clamped, the positions of the first adjusting nail 41 and the second adjusting nail 191 can be adjusted by rotating the first adjusting nail 41 and the second adjusting nail 191, so that circuit boards 5 of different widths can be clamped, the movable frame 16 can move, so that the circuit boards 5 with different lengths can be clamped, and the applicability is good.

This scheme carries out the clamping to circuit board 5 through first cutting ferrule 4 and the 19 clamping of second cutting ferrule that the design can overturn, and design supporting seat 8, the cooperation of locating pin 10 and positioning disk 6 is fixed a position, conveniently carry out the station conversion to circuit board 5 as required, need not to change anchor clamps, through installing first regulation nail 41 and second regulation nail 191 on first cutting ferrule 4 and second cutting ferrule 19, can adjust according to the size of circuit board 5, thereby be convenient for adjust according to the circuit board 5 of different specifications, and the suitability is good.

It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a welding jig for welding robot, includes the base, its characterized in that: the upper end of the base is welded with a fixing frame, a first shaft hole is formed in the fixing frame, a first connecting shaft is rotatably connected in the first shaft hole, a first clamping sleeve is welded at the left end of the first connecting shaft and is in contact with the fixing frame, a positioning disc is welded at the right end of the first connecting shaft, a supporting seat is welded at the upper end of the right side of the fixing frame, a guide hole is formed in the supporting seat, a positioning pin is slidably connected in the guide hole, a supporting block is welded at the upper end of the base, a guide groove is formed in the supporting block and is slidably connected with a guide rod, a limiting ring is connected to the outer side of the guide rod through threads, a moving frame is welded at the right end of the guide rod, the lower end of the moving frame is slidably connected with the upper end of the base, a second shaft hole is, and a second clamping sleeve is welded at the right end of the second connecting shaft and is in contact with the movable frame.

2. The welding jig for a welding robot according to claim 1, characterized in that: the circuit board is clamped in the first clamping sleeve, a first adjusting nail is connected in the first clamping sleeve through threads, and the first adjusting nail is in contact with the circuit board.

3. The welding jig for a welding robot according to claim 1, characterized in that: the positioning plate is in contact with the fixing frame, positioning grooves are formed in the positioning plate, positioning pins are connected in the positioning grooves in a clamped mode, the number of the positioning grooves is two, and the two positioning grooves are symmetrically distributed on the positioning plate.

4. The welding jig for a welding robot according to claim 1, characterized in that: the spring is sleeved on the outer side of the guide rod, the left end of the spring is in contact with the supporting block, and the right end of the spring is in contact with the moving frame.

5. The welding jig for a welding robot according to claim 1, characterized in that: the circuit board is clamped in the second clamping sleeve, a second adjusting nail is connected in the second clamping sleeve through threads and is in contact with the circuit board, a limiting disc is welded on the outer side of the second connecting shaft, and the limiting disc is in contact with the moving frame.