CN107598470A - A kind of welding position automatic regulating apparatus for being applied to emulation welding equipment - Google Patents

Abstract

The invention discloses a welding position automatic adjustment device suitable for simulation welding equipment. It includes a horizontal base, a linear slide table vertically fixed on the rear end of the horizontal base, a horizontal slide seat clamped on the vertical guide rail of the linear slide table, an R-axis rotator horizontally seated on the horizontal slide seat, and The action module connected to the output shaft end of the R-axis rotator is equipped with a driver and a control panel; the action module includes a collection frame assembled from a flange end plate, a left side plate and a right side plate, and is fixed on the upper part of the left side plate in a cantilever manner The A-axis rotator of the A-axis rotator is installed horizontally on the lower part of the left and right side plates, and the workpiece holder is sleeved on the holder installation shaft; Pulleys are installed at the shaft ends. The invention provides a device capable of all-round adjustment and automatic adjustment of the welding position, which has the advantages of strong expandability, high efficiency of position adjustment, simple operation, safe use, concise and beautiful appearance.

Description

A welding position automatic adjustment device suitable for simulated welding equipment

technical field

The invention mainly relates to an automatic welding position adjustment device suitable for simulation welding equipment, and is suitable for the field of virtual welding training.

Background technique

Welding is an important processing technology in the manufacturing industry, so mastering solid operation techniques and standardized movements has become the basic skill of welders. With the rapid development of 3D simulation technology, various virtual welding training systems are constantly showing broad development space. At present, the simulated welding equipment used in most virtual welding training systems on the market is mainly composed of the following parts: simulated welding torch, simulated weldment, display terminal and/or vision glasses, computing terminal, welding position adjustment device, among which The welding position adjustment device is mainly used to help trainers adjust to a variety of different welding positions (such as flat welding, horizontal welding, vertical welding, overhead welding, 45-degree welding, etc.), and then smoothly realize the corresponding welding operation methods under different welding positions And standardize the training of welding actions. For example, Wuhan Gulfstream Technology Co., Ltd. has successively launched a variety of virtual welding training equipment, but the corresponding welding position adjustment equipment in each equipment is adjusted and fixed through a heavy mechanical structure and assisted by manual operation. , there are the following deficiencies: (1) weak scalability, that is, the welding position cannot be adjusted in all directions, and can only be adjusted to a few specific positions; (2) complex structure, heavy equipment, poor versatility, large size, The appearance effect is poor; (3) The operation is complicated (some welding positions need to adjust multiple mechanical structures to achieve), the fixing is troublesome (manually inserting and unplugging the pin shaft), and it is time-consuming and labor-intensive to use (to adjust the height to suit different heights, it is necessary to adjust the entire body. device height adjustment). Another example is the VRTEX series welding training system of Lincoln Electric Company. Although it provides a fully functional and expandable platform, it is a convenient and attractive welding training tool, but the welding position adjustment device of each device is also cumbersome. The mechanical structure and the adjustment and fixation of the welding position are assisted by manual operation, so there are also the above-mentioned shortcomings, and there are great limitations in practical applications.

Contents of the invention

The purpose of the present invention is to provide an automatic adjustment device for welding position suitable for simulation welding equipment in view of the above-mentioned deficiencies in the prior art. The invention solves the defects of the existing welding position adjustment device such as inability to adjust in all directions, weak expandability, complex structure, bulky equipment, poor versatility, poor appearance effect, complicated operation, troublesome fixing, time-consuming and labor-intensive and other defects. The invention provides A device capable of all-round adjustment and automatic adjustment of the welding position has the advantages of strong scalability, high efficiency of position adjustment, simple operation, safe use, and simple and beautiful appearance.

The purpose of the present invention can be achieved through the following technical measures:

The welding position automatic adjustment device suitable for simulation welding equipment of the present invention includes a horizontal base, a linear slide table vertically fixed on the rear end of the horizontal base, and a vertical guide rail embedded in the linear slide table in a relative sliding manner. The horizontal sliding seat, the R-axis rotator seated horizontally on the horizontal sliding seat, the action module connected to the output shaft end of the R-axis rotator through flange bonding, and the supporting parts built in the front end of the inner cavity of the horizontal base The driver, and the control panel buckled and sealed above the matching driver; the action module includes a collection frame assembled from flange end plates, left side plates and right side plates, fixed on the upper part of the left side plate in a cantilever manner, and facing to the right The side-extended A-axis rotator, the fixer installation shaft mounted on the lower part of the left and right side plates horizontally, the workpiece holder sleeved on the fixer installation shaft; the output shaft end of the A-axis rotator and the fixer The left shaft end of the installation shaft is equipped with pulleys (after the belts are put on the two pulleys, the A-axis rotator can drive the workpiece holder to swing upwards or downwards when the A-axis rotator rotates positively and negatively), and the pulleys are located on the left side plate. the left end side of the .

In the present invention, the output shaft end of the R-axis rotator is fixed with a flange; the flange matches the screw hole in the flange end plate.

The workpiece holder in the present invention is assembled and welded by a fixed panel, two side vertical plates and an end vertical plate. The end is provided with a piercing hole, and the size of the piercing hole matches the size of the mounting shaft of the fixer.

The matching driver in the present invention includes a linear slide driver, an R-axis rotator driver, and an A-axis rotator driver; the output ends of the linear slide driver, the R-axis rotator driver, and the A-axis rotator driver in the matching driver They are respectively electrically connected to the motors with absolute value encoding and braking functions built into the corresponding linear slide table, R-axis rotator and A-axis rotator, and the input terminals are all electrically connected to the control panel.

The control panel in the present invention is a box body upper cover structure with a vertical lower surface on three sides, and a flat welding button, a horizontal welding button, a vertical welding button, Upright welding button, 45-degree welding button, axis selection knob (used to individually select the linear slide driver, A-axis rotary driver, R-axis rotary driver), direction selection knob (to control the currently selected driver in a clockwise (up) or reverse direction Clock hand (down) direction movement), emergency stop button.

The working principle of the present invention is as follows:

The present invention imitates the up and down swinging action of the human hand, the inner and outer turning action of the arm, and the compound action of the above two actions to realize the all-round adjustment and adjustment of welding positions such as flat welding, horizontal welding, vertical welding, overhead welding, and 45-degree welding. Automatic adjustment, strong scalability, high efficiency of position adjustment, strong versatility, simple operation, safe use, simple and beautiful.

Furthermore, the workpiece holder of the present invention is equivalent to a human hand, and the action module connected to the output shaft end of the R-axis rotator through a flange connection is equivalent to a human arm. When the first step is rotated through the A-axis rotator, the workpiece holder can be driven to swing up or down through the belt drive. In the second step, when the R-axis rotator is rotated, it can drive the assembly frame and install it on the assembly frame. The A-axis rotator and the workpiece holder on the top rotate counterclockwise or clockwise around the central axis of the R-axis rotator, that is, flip inward or outward, and then adjust quickly and accurately through the compound movement of the first step and the second step To welding positions such as flat welding, horizontal welding, vertical welding, overhead welding, and 45-degree welding. At the same time, since the R-axis rotator is installed on the horizontal sliding seat, and the horizontal sliding seat is embedded in the vertical guide rail of the linear slide table, the R-axis rotator can slide up and down along the linear sliding table, and drives the assembly frame, A The shaft rotator and the workpiece fixer slide up and down along the linear sliding table together, so that the height of the welding equipment can be adjusted quickly and accurately according to the different heights of the operators. It has strong versatility, simple operation and safe use.

Beneficial technical effects of the present invention are as follows:

The invention solves the defects of the existing welding position adjustment device such as inability to adjust in all directions, weak expandability, complex structure, bulky equipment, poor versatility, poor appearance effect, complicated operation, troublesome fixing, time-consuming and labor-intensive and other defects. The invention provides A device capable of all-round adjustment and automatic adjustment of the welding position has the advantages of strong scalability, high efficiency of position adjustment, simple operation, safe use, and simple and beautiful appearance.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a structural schematic diagram of the linear slide table in the present invention.

Fig. 3 is a schematic structural diagram of the R-axis rotator in the present invention.

Fig. 4 is a schematic structural diagram of an A-axis rotator in the present invention.

Fig. 5 is a schematic structural view of the workpiece holder in the present invention.

Fig. 6 is a schematic structural view of the horizontal base in the present invention.

Fig. 7 is a structural schematic diagram of the control panel in the present invention.

Serial number in the picture: 1. Horizontal base, 2. Linear slide table, 2-1. Vertical guide rail, 3. Horizontal slide seat, 4. R-axis rotator, 4-1. Flange plate, 5. Assembly frame, 5 -1. Flange end plate, 5-2. Left side plate, 5-3. Right side plate, 6. A-axis rotator, 7. Fixer installation shaft, 8. Workpiece fixer, 8-1. Fixed panel . , flat welding button, 10-2, horizontal welding button, 10-3, vertical welding button, 10-4, upward welding button, 10-5, 45 degree welding button, 10-6, axis selection knob, 10-7, Direction selection knob, 10-8, emergency stop button, 11, belt pulley.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1 to 7, the welding position automatic adjustment device suitable for simulation welding equipment of the present invention includes a horizontal base 1, and a linear slide 2 vertically fixed on the rear end of the horizontal base 1, which is inserted in a relative sliding manner. The horizontal sliding seat 3 on the vertical guide rail 2-1 of the linear slide table 2, the R-axis rotator 4 horizontally seated on the horizontal sliding seat 3, and the R-axis rotator 4 through a flange combination The action module connected to the output shaft end of the horizontal base 1, the matching driver 9 built in the front end of the inner cavity of the horizontal base 1, and the control panel 10 buckled and sealed above the matching driver 9; the action module includes a flange end plate 5-1 , the assembly frame 5 assembled from the left side plate 5-2 and the right side plate 5-3 is fixed on the top of the left side plate 5-2 in a cantilever manner, and the A-axis rotator 6 extending to the right is horizontally worn on the The fixer mounting shaft 7 at the bottom of the left and right side plates 5-2, 5-3 is sleeved on the workpiece fixer 8 on the fixer mounting shaft 7; the output shaft end of the A-axis rotator 6 and the fixer are installed The left shaft end of shaft 7 is equipped with pulley 11 (after the two pulleys 11 are covered with belts, the A-axis rotator 6 can drive the workpiece holder 8 to swing up or down when the A-axis rotator 6 rotates positively and negatively). 11 is located at the left end side of the left side plate 5-2.

In the present invention, the output shaft end of the R-axis rotator 4 is fixed with a flange 4-1; the flange 4-1 matches the screw hole in the flange end plate 5-1.

The workpiece holder 8 described in the present invention is assembled and welded by a fixed panel 8-1, two side vertical plates 8-2 and an end vertical plate 8-3. A card embedding groove 8-1-1 is provided with a piercing hole 8-2-1 at the rear end of the two side vertical plates 8-2, and the size of the piercing hole 8-2-1 is consistent with the mounting shaft of the fixer 7 to match the size.

The supporting driver 9 in the present invention includes a linear slide driver, an R-axis rotator driver, and an A-axis rotator driver; The output ends are respectively electrically connected to the motors with absolute value encoding and braking functions built into the corresponding linear slides, R-axis rotators and A-axis rotators, and the input ends are electrically connected to the control panel 10 .

In the present invention, the control panel 10 is a box body upper cover structure with a vertical lower surface on three sides, and a flat welding button 10-1 and a horizontal welding button are arranged on the horizontal cover surface of the control panel 10. 10-2, Vertical welding button 10-3, Overhead welding button 10-4, 45-degree welding button 10-5, Axis selection knob 10-6 (used to individually select linear slide driver, A-axis rotary driver, R-axis rotation driver), direction selection knob 10-7 (to control the currently selected driver to move clockwise (up) or counterclockwise (down)), and emergency stop button 10-8.

Concrete usage of the present invention is as follows:

The present invention can imitate the up-and-down swinging action of the human hand, the inner-outward turning action of the arm, and the compound action of the above two actions to realize all-round adjustment and adjustment of welding positions such as flat welding, horizontal welding, vertical welding, overhead welding, and 45-degree welding. Automatic adjustments.

Before use, it is necessary to quickly and accurately adjust the height position of the welding equipment according to the different heights of the operators, that is, adjust the axis selection knob 10-6 and the direction selection knob 10-7 to start the linear slide driver, and control the built-in linear slide with absolute The motor with value encoding and braking function rotates forward or reversely, driving the horizontal sliding seat 3, R-axis rotator 4, assembly rack 5, A-axis rotator 6 and workpiece holder 8 to move up or down along the linear slide 2 Slide, and adjust the shaft selection knob 10-6 to the neutral position when sliding to a suitable height; then, the workpiece to be welded needs to be clamped in the correspondingly shaped clamping groove 8-1-1 in the workpiece holder 8.

When it is necessary to perform flat welding operation on the workpiece to be welded, press the flat welding button 10-1 to start the R-axis rotator to control the forward or reverse rotation of the R-axis motor, and at the same time start the A-axis rotator to control the forward or reverse rotation of the A-axis motor. The composite motion of the R-axis driver and the A-axis driver finally drives the workpiece holder 8 to swing up, swing down, turn inward, and turn outward. After the compound movement, the weldment is in the flat welding position.

When it is necessary to carry out horizontal welding operation on the workpiece to be welded, press the flat welding button 10-2 to start the R-axis rotator to control the forward or reverse rotation of the R-axis motor, and at the same time start the A-axis rotator to control the forward or reverse rotation of the A-axis motor. The composite motion of the A-axis driver and the R-axis driver finally drives the workpiece holder 8 to swing up, swing down, turn inward, and turn outward. After the compound movement, the weldment is in the horizontal welding position.

When it is necessary to perform vertical welding operation on the workpiece to be welded, press the flat welding button 10-3 to start the R-axis rotator to control the forward or reverse rotation of the R-axis motor, and at the same time start the A-axis rotator to control the forward or reverse rotation of the A-axis motor. The composite movement of the A-axis driver and the R-axis driver finally drives the workpiece holder 8 to swing up, swing down, turn inward, and turn outward, and the weldment is in the vertical welding position after the compound movement.

When it is necessary to perform overhead welding operation on the workpiece to be welded, press the flat welding button 10-4 to start the R-axis rotator to control the forward or reverse rotation of the R-axis motor, and at the same time start the A-axis rotator to control the forward or reverse rotation of the A-axis motor. The composite motion of the A-axis driver and the R-axis driver finally drives the workpiece holder 8 to swing up, swing down, turn inward, and turn outward.

When the workpiece to be welded needs to be welded at 45 degrees, press the flat welding button 10-5 to start the R-axis rotator to control the forward or reverse rotation of the R-axis motor, and at the same time start the A-axis rotator to control the forward or reverse rotation of the A-axis motor. Through the composite motion of the A-axis driver and the R-axis driver, the final result is to drive the workpiece holder 8 to swing up, swing down, turn inward, and turn outward, and the weldment is in a 45-degree welding position after the movement ends.

Claims (5)

1. An automatic welding position adjustment device suitable for simulated welding equipment, characterized in that it includes a horizontal base (1), a linear slide (2) vertically fixed on the rear end of the horizontal base (1), and relatively The horizontal sliding seat (3) is clamped on the vertical guide rail (2-1) of the linear sliding table (2) in sliding mode, and the R-axis rotator ( 4), the action module connected to the output shaft end of the R-axis rotator (4) through flange connection, the matching driver (9) built in the front end of the inner cavity of the horizontal base (1), and the matching driver buckled and sealed (9) The upper control panel (10); the action module includes a collection frame ( 5), the A-axis rotator (6), which is fixed on the upper part of the left side plate (5-2) in a cantilever manner and extends to the right side, is installed horizontally on the left and right side plates (5-2, 5-3) The lower fixer installation shaft (7), the workpiece fixer (8) sleeved on the fixer installation shaft (7); the output shaft end of the A-axis rotator (6) and the fixer installation shaft (7) Belt pulleys (11) are installed at the left shaft end of the belt, and said belt pulleys (11) are positioned at the left end side of the left side plate (5-2). 2. The welding position automatic adjustment device suitable for simulation welding equipment according to claim 1, characterized in that: a flange (4-1) is fixed at the output shaft end of the R-axis rotator (4); The flange (4-1) matches the screw holes in the flange end plate (5-1). 3. The welding position automatic adjustment device suitable for simulation welding equipment according to claim 1, characterized in that: the workpiece holder (8) is composed of a fixed panel (8-1), two side vertical plates (8 -2) and the end vertical plate (8-3) are assembled and welded. There are several snap-in slots (8-1-1) on the front end of the fixed panel (8-1), and the two side vertical plates The rear end of (8-2) is provided with a piercing hole (8-2-1), and the size of the piercing hole (8-2-1) matches the size of the fixing shaft (7). 4. The welding position automatic adjustment device suitable for simulation welding equipment according to claim 1, characterized in that: the supporting driver (9) includes a linear slide driver, an R-axis rotator driver and an A-axis rotator driver; The output ends of the linear slide table driver, the R-axis rotator driver and the A-axis rotator driver in the supporting driver (9) have absolute The motors for value coding and brake function are electrically connected, and the input terminals are all electrically connected to the control panel (10). 5. The welding position automatic adjustment device suitable for simulated welding equipment according to claim 1, characterized in that: the control panel (10) is a box upper cover structure with vertical lower edges on three sides, On the horizontal cover surface of the control panel (10), there are flat welding buttons (10-1), horizontal welding buttons (10-2), vertical welding buttons (10-3), upward welding buttons (10-4 ), 45-degree welding button (10-5), axis selection knob (10-6), direction selection knob (10-7), emergency stop button (10-8).