CN104096960A - Upper electrode mechanical arm of plate point welding machine - Google Patents
Upper electrode mechanical arm of plate point welding machine Download PDFInfo
- Publication number
- CN104096960A CN104096960A CN201410310497.7A CN201410310497A CN104096960A CN 104096960 A CN104096960 A CN 104096960A CN 201410310497 A CN201410310497 A CN 201410310497A CN 104096960 A CN104096960 A CN 104096960A
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- Prior art keywords
- joint
- top electrode
- upper electrode
- motor
- big arm
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
- B23K11/314—Spot welding guns, e.g. mounted on robots
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
- B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
Abstract
The invention discloses an upper electrode mechanical arm of a plate point welding machine. The upper electrode mechanical arm comprises an upper electrode big arm, an upper electrode small arm, a welding head part and a control device, wherein an upper electrode is mounted on the tail end of the welding head part; the control device is used for controlling the upper electrode big arm, the upper electrode small arm and the welding head part to vertically move and rotate; motors which are used for driving the upper electrode big arm to rotate around one end of a lifting sliding seat and one end of the upper electrode small arm are respectively mounted on two ends of the upper electrode big arm; a motor which is used for driving the upper electrode small arm to rotate in a vertical plane and a motor which is used for driving the welding head part to swing are respectively mounted on two ends of the upper electrode small arm. The upper electrode mechanical arm of the plate point welding machine has the beneficial effects that the motors are controlled to drive each rotating joint to act by the control device, the pivot angle of an upper electrode is precise in positioning, an upper electrode of the welding head part is deflected along the vertical direction, the corner part after a metal plate is bent and a part with a complicated structure can be welded, and the production efficiency is improved; the structure is simple, an operator does not need to hold the upper electrode mechanical arm by hand, the upper electrode is driven to weld by a remote control device, and the operator is prevented from being injured by welding sparks.
Description
Technical field
What the present invention relates to is a kind of dull and stereotyped mash welder, particularly be a kind of top electrode mechanical arm of dull and stereotyped mash welder.
Background technology
Top electrode mechanical arm in the dull and stereotyped mash welder of prior art comprises: the very big arm that powers on, top electrode forearm and soldering tip part, and soldering tip part end is equipped with cylinder and the top electrode of vertical direction; Power on very big arm one end bottom-hinged in lift slide one end, and lift slide other end cunning fits on column, and column is vertically set on base; Power on very big arm other end bottom-hinged in top electrode forearm one end, and the top electrode forearm other end is provided with soldering tip part.
There is following defect in the dull and stereotyped mash welder of above-mentioned prior art: first, the top electrode mechanical arm of prior art has two rotary joints in horizontal plane, between the large arm of top electrode and lift slide and power between very big arm and top electrode forearm, therefore, the dull and stereotyped mash welder of prior art only adapts to weld smooth sheet metal part, when sheet metal part welds after being bent into casing again, the top electrode of vertical direction just can not weld the solder joint at the flange place after sheet metal part corner place or bending, when running into while becoming the sheet metal part of casing to weld edge after bending, the edge that needs the soldering tip of selecting bending to reach after sheet metal part bending welds, the top electrode mechanical arm soldering part of the dull and stereotyped mash welder of above-mentioned prior art has limitation, secondly, when the insulated handle of manual operation soldering tip part positions and welds, while action due to the cylinder of soldering tip part, produce vibrations and impact, can make the pad of having aimed at produce skew, in welding process, operator needs hand-held insulated handle always, and the as easy as rolling off a log splash of spark that welding produces is arrived with it operator, has the danger that brings at any time injury to operator.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of powering between very big arm and lift slide, power between very big arm and top electrode forearm, use driven by servomotor different directions rotates respectively between top electrode forearm and soldering tip part, accurate positioning, is suitable for the top electrode mechanical arm of a kind of dull and stereotyped mash welder of special-shaped sheet metal part welding.
The technology solving the problems of the technologies described above is: a kind of top electrode mechanical arm of dull and stereotyped mash welder, and described top electrode mechanical arm comprises: base, the very big arm that powers on, top electrode forearm and end are equipped with the soldering tip part of top electrode; The control control device that very big arm, top electrode forearm and soldering tip part move up and down and rotate that powers on; On described base, be vertically provided with column, on column, there is moving drive mechanism to drive the other end cunning of lift slide to fit on column, power on very big arm one end bottom of hinged support above one end of lift slide, in very big arm one end, the first joint motor is housed powering on, the first joint motor drives the bottom, very big arm one end that powers on to rotate in horizontal plane around lift slide one end; The described very big arm other end bottom that powers on connects flange one end, right angle, the hinged top electrode forearm of flange other end one end, right angle, in the very big arm other end, second joint motor is housed powering on, second joint motor drives right angle flange also to drive top electrode forearm one end to rotate in horizontal plane around the very big arm other end bottom that powers on; At the right angle flange other end, the 3rd joint motor is housed, the 3rd joint motor output shaft connects top electrode forearm one end, and the 3rd joint motor drives top electrode forearm to rotate in the perpendicular vertical with horizontal plane; The soldering tip part of the hinged vertical setting of the described top electrode forearm other end, is equipped with the 4th joint motor in the top electrode forearm other end, the 4th joint motor drives soldering tip part to swing around the top electrode forearm other end.
Preferred version is: described moving drive mechanism comprises: be arranged on the lifting motor on column right side, lifting motor is by band transmission/chain leading screw upper end that is in transmission connection, and leading screw is hinged on column by two leading screw supporting seats; Be provided with guide rail in column left side; Be provided with feed screw nut and guide rail slide block at the described lift slide other end, feed screw nut is fitted on leading screw, and guide rail slide block cunning fits on guide rail; The very big arm that powers on described in lifting motor driving lift slide drives moves up and down along column.
Preferred version is: drive the bottom, very big arm one end that powers on to comprise around lift slide one end rotational structure: the first joint motor is arranged on the top, very big arm one end that powers on, and the bottom, very big arm one end that powers on connects the housing of the first joint reductor; The first joint motor output shaft connects the first joint reductor input, and the output shaft of the first joint reductor connects lift slide one end.
Preferred version is: drive top electrode forearm one end to comprise around the very big arm other end rotational structure that powers on: second joint motor is installed on the very big arm other end top that powers on, the very big arm other end bottom that powers on connects the housing of second joint reductor; Second joint motor output shaft connects second joint reductor input, and the output shaft of second joint reductor connects flange one end, right angle by second joint flange, and the right angle flange other end connects top electrode forearm one end.
Preferred version is: the structure that the 3rd joint motor drives top electrode forearm to rotate in perpendicular comprises: the right angle flange other end connects three-knuckle bearing seat one end, the three-knuckle bearing seat other end is arranged on the 3rd joint rotor of top electrode forearm one end by bearing hinge connection, the 3rd joint driven pulley is equipped with in the 3rd rotor one end, joint, the 3rd joint rotor by bearing hinge connection in three-knuckle bearing seat endoporus, the 3rd joint synchronous band is sleeved on the 3rd joint driven pulley and the 3rd joint driving wheel, the 3rd joint driving wheel is installed on the 3rd joint motor output shaft, the 3rd joint motor is arranged on flange side, right angle by the 3rd joint motor plate, the 3rd rotor other end both sides, joint connects respectively the 4th joint the first fixed head and the 4th joint the second fixed head, and the 4th joint the first fixed head and the 4th joint the second fixed head are arranged on top electrode forearm both sides.
Preferred version is: the structure that described the 4th joint motor drives soldering tip part to swing around the top electrode forearm other end comprises: between the 4th joint the first fixed head of top electrode forearm both sides and the 4th joint the second fixed head, be provided with the 4th joint motor and cylinder mounting plate; There are respectively air cylinder board the first back shaft and air cylinder board the second back shaft in cylinder mounting plate two ends; Air cylinder board the first back shaft and air cylinder board the second back shaft respectively by bearing hinge connection on the 4th joint the first fixed head and the 4th joint the second fixed head; In air cylinder board the first back shaft end, the 4th joint driven pulley is housed, the 4th joint synchronous band is sleeved on the 4th joint driven pulley and the 4th joint driving wheel, and the 4th joint driving wheel is contained on the 4th joint motor output shaft; The first buckle closure and the second buckle closure are buckled in respectively the 4th joint the first fixed head and the second fixed head outside, the 4th joint.
Preferred version is: described soldering tip part comprises: cylinder, power on electrode seat and the top electrode that are connected with top electrode wire; Described cylinder is contained on cylinder mounting plate, be positioned at a pair of through hole that is respectively arranged with mounting guide sleeve on the cylinder mounting plate of cylinder both sides, two guide pillar cunnings fit in described guide pin bushing endoporus, and two guide pillar lower ends are all fixed on a side of a guide pillar installing plate that connects cylinder rod and move with cylinder rod; On another side of guide pillar installing plate, insulation connects the electrode seat one end that powers on, and the electrode seat that the powers on other end connects top electrode.
The invention has the beneficial effects as follows: the present invention overcomes the defect of prior art, the present invention is by the action of the each rotary joint of control device control driven by servomotor, top electrode pivot angle accurate positioning; Top electrode mechanical arm of the present invention has five frees degree, make the vertically deflection of top electrode of soldering tip part, can complete the welding to edge after panel beating bending and complex structure part, avoid the elbow again changing soldering tip or select other, enhance productivity; The present invention has simple in structure, and operator need not hand-held top electrode mechanical arm, utilizes remote control to drive top electrode welding, avoids welding spark to bring injury to operator.
Brief description of the drawings
Fig. 1 is front view of the present invention, shows the structure chart that top electrode mechanical arm is made up of multiple joints in figure;
Fig. 2 is the cutaway view in Fig. 1;
Fig. 3 is G-G cutaway view in Fig. 1;
Fig. 4 is F-F cutaway view in Fig. 1;
Fig. 5 is stereogram of the present invention.
" sequence number explanation in accompanying drawing "
1: base; 3: column (H shaped steel); 4: lifting motor; 5: lifting motor installing plate; 6: lifting motor driving wheel; 7: lifting motor Timing Belt; 8: lifting motor driven pulley; 9: leading screw supporting seat; 10: leading screw; 11: feed screw nut; 12: guide rail; 13: guide rail slide block; 14: lift slide; 15: the first joint reductors;
16: very big arm powers on; 17: the first joint motors; 18: second joint motor; 19: second joint reductor; 20: second joint flange; 21: right angle flange; 22: the three-knuckle bearing seats; 23: the three joint turntable bearings; 24: the three joint rotors; 25: the four joint the first fixed heads; 25a: the 4th joint the second fixed head; 26: the three joint driven pulleys; 27: the three joint synchronous bands; 28: the three joint driving wheels; 29: the three joint motors; 30: the three joint motor plates; 31: the three joint ball bearings;
32: the four joint motors; 33: the four joint driving wheels; 34: the four joint synchronous bands; 35: the four joint driven pulleys; 36: air cylinder board the first back shaft; 37: the four joint turntable bearings; 38: cylinder mounting plate; 39: air cylinder board the second back shaft; 40: cylinder; 40a: cylinder rod; 41: guide pin bushing; 42: guide pillar; 43: guide pillar installing plate; 44: electrode seat powers on; 45: top electrode wire; 46: the four joint roller bearings; 47: top electrode; 48: the first buckle closures; 48a: the second buckle closure; 49: bottom electrode; 50: top electrode forearm; 51: soldering tip part;
L1: very big arm lengths powers on; L2: the little arm lengths of top electrode; X: horizontal cross axle; Y: horizontal longitudinal axis; Z: perpendicular to the vertical axes of horizontal plane.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
The top electrode mechanical arm that the invention provides a kind of dull and stereotyped mash welder, dull and stereotyped mash welder comprises: base 1; Be positioned at the transformer (not shown) of base 1, a utmost point of transformer output connects top electrode 47, and another utmost point of transformer output connects bottom electrode 49, and bottom electrode 49 is connected and is positioned on base 1 with base 1 insulation, forms the workbench of mash welder.
Described top electrode mechanical arm comprises: base 1, power on very big arm 16, top electrode forearm 50 and end are equipped with the soldering tip part 51 of top electrode 47; The control control device that very big arm 16, top electrode forearm 50 and soldering tip part 51 move up and down and rotate that powers on.
As shown in Figure 1 and Figure 2, on described base 1, be vertically provided with column 3, on column 3, there is moving drive mechanism to drive the other end cunning of lift slide 14 to fit on column 3, hinged support very big arm 16 bottoms, one end that power on above one end of lift slide 14, the first joint motor 17, the first joint motors 17 are housed in very big arm 16 one end drive very big arm 16 bottoms, one end that power on to rotate in horizontal plane around lift slide 14 one end powering on.
Described very big arm 16 other end bottoms that power on connect flange 21 one end, right angle, the right angle flange hinged top electrode forearm of 21 other end 50 one end, in very big arm 16 other ends, second joint motor 18 is housed powering on, second joint motor 18 drives right angle flange 21 and drives top electrode forearm 50 one end to rotate in horizontal plane around very big arm 16 other ends bottoms that power on;
At right angle flange 21 other ends, the 3rd joint motor 29, the three joint motor 29 output shafts are housed and connect top electrode forearm 50 one end, the 3rd joint motor 29 drives top electrode forearm 50 to rotate in the perpendicular vertical with horizontal plane;
The soldering tip part 51 of the hinged vertical setting of described top electrode forearm 50 other end, is equipped with the 4th joint motor 32, the four joint motors 32 and drives soldering tip part 51 to swing around top electrode forearm 50 other ends in top electrode forearm 50 other ends.
As shown in Fig. 1 Fig. 2, described moving drive mechanism comprises: be arranged on the lifting motor 4 on column 3 right sides, lifting motor 4 is by band transmission/chain leading screw 10 upper ends that are in transmission connection, and leading screw 10 is hinged on column 3 by two leading screw supporting seats 9; Be provided with guide rail 12 in column 3 left sides; Be provided with feed screw nut 11 and guide rail slide block 13 at described lift slide 14 other ends, feed screw nut 11 is fitted on leading screw 10, and guide rail slide block 13 is sliding to be fitted on guide rail 12.Lifting motor 4 drives power on described in driving very big arm 16, top electrode forearm 50 and soldering tip part 51 of lift slide 14 to move up and down along column 3.
In particular, the motor relating in the present invention is selected servomotor, respectively rotates position (also claiming rotary joint) action by control device (not shown) control driven by servomotor top electrode mechanical arm.
Lifting motor 4 of the present invention is installed on the right side of H shaped steel column 3 by lifting motor installing plate 5, lifting motor 4 output shafts connect lifting motor driving wheel 6, lifting motor Timing Belt 7 is sleeved on lifting motor driving wheel 6 and lifting motor driven pulley 8, and lifting motor driven pulley 8 is arranged on leading screw 10 upper ends and connects.
Driving very big arm 16 bottoms, one end that power on comprise around lift slide 14 one end rotational structures: the first joint motor 17 is arranged on very big arm 16 tops, one end that power on, and very big arm 16 bottoms, one end that power on connect the housing of the first joint reductor 15; The first joint motor 17 output shafts connect the first joint reductor 15 inputs, and the output shaft of the first joint reductor 15 connects lift slide 14 one end.
The first joint reductor 15 is selected robot special reduction gear, is outsourcing piece, also claims RV reductor, and model is RV320E; RV320E model reductor direction of rotation and speed reducing ratio have multiple combination, the first joint reductor 15 is selected the combination of " output shaft is fixed; the input of input gear axle; housing output ", the first joint reductor 15 output shafts are fixed, the first joint reductor 15 power shafts are driven rotation by the first joint motor 17 output shafts, the first joint reductor 15 housing rotations.
In the time that the first joint motor 17 output shafts drive the first joint reductor 15 input rotary work, the output of the first joint reductor 15 connects lift slide 14 and does not rotate, the housing of the first joint reductor 15 rotates and drives power on very big arm 16, top electrode forearm 50 and top electrode 47 to rotate in the horizontal plane of horizontal cross axle X and horizontal longitudinal axis Y composition, and top electrode 47 adds that taking top electrode forearm length L 2 the very big arm lengths L1 that powers on rotates in horizontal plane around lift slide 14 as radius.
As shown in Figure 1 and Figure 2, drive top electrode forearm 50 one end to comprise around very big arm 16 other end rotational structures that power on: second joint motor 18 is installed on very big arm 16 other end tops that power on, very big arm 16 other end bottoms that power on connect the housing of second joint reductor 19; Second joint motor 18 output shafts connect second joint reductor 19 inputs, and the output shaft of second joint reductor 19 connects right angle flange 21 one end by second joint flange 20, and flange 21 other ends in right angle connect top electrode forearm 50 one end.
Second joint motor 18 rotating drive second joint reductor 19 outputs drive right angle flange 21 to rotate, and also drive top electrode forearm 50 to rotate in the horizontal plane of horizontal cross axle X and horizontal longitudinal axis Y composition.
As shown in Figure 3, the 3rd joint motor 29 drives top electrode forearm 50 to rotate in perpendicular, and top electrode forearm 50 is turning perpendicular to the plane internal rotation of three-knuckle bearing mount pad 22 axis.
The structure that described top electrode forearm 50 rotates in perpendicular comprises: flange 21 other ends in right angle connect three-knuckle bearing seat 22 one end, three-knuckle bearing seat 22 other ends are by hinged the 3rd joint rotor 24 that is arranged on top electrode forearm 50 one end of the 3rd joint turntable bearing 23, the 3rd joint driven pulley 26 is equipped with in one end of the 3rd joint rotor 24, the 3rd joint rotor 24 is hinged in three-knuckle bearing seat 22 endoporus by the 3rd joint ball bearing 31, the 3rd joint synchronous band 27 is sleeved on the 3rd joint driven pulley 26 and the 3rd joint driving wheel 28, the 3rd joint driving wheel 28 is installed on the 3rd joint motor 29 output shafts, the 3rd joint motor 29 is crossed the 3rd joint motor plate 30 and is arranged on right angle flange 21 sides, the 3rd joint rotor 24 other end both sides are connected by screw respectively the 4th joint the first fixed head 25 and the 4th joint the second fixed head 25a, and the 4th joint the first fixed head 25 and the 4th joint the second fixed head 25a are arranged on top electrode forearm 50 both sides.
As shown in Figures 1 to 4, the structure that described the 4th joint motor 32 drives soldering tip part 51 to swing around top electrode forearm 50 other ends comprises: between the 4th joint the first fixed head 25 of top electrode forearm 50 both sides and the 4th joint the second fixed head 25a, be provided with the 4th joint motor 32 and cylinder mounting plate 38; There are respectively air cylinder board the first back shaft 36 and air cylinder board the second back shaft 39 in cylinder mounting plate 38 two ends; Air cylinder board the first back shaft 36 and air cylinder board the second back shaft 39 are hinged on the 4th joint the first fixed head 25 and the 4th joint the second fixed head 25a by the 4th joint turntable bearing 37 and the 4th joint roller bearing 46 respectively.
In air cylinder board the first back shaft 36 ends, the 4th joint driven pulley 35, the four joint synchronous bands 34 are housed and are sleeved on the 4th joint driven pulley 35 and the 4th joint driving wheel 33, the 4th joint driving wheel 33 is contained on the 4th joint motor 32 output shafts; The first buckle closure 48 and the second buckle closure 48a are buckled in respectively the 4th joint the first fixed head 25 and the second fixed head 25a outside, the 4th joint.
Described soldering tip part 51 comprises: cylinder 40, power on electrode seat 44 and the top electrode 47 that are connected with top electrode wire 45.
Described cylinder 40 is contained on cylinder mounting plate 38, be positioned at a pair of through hole that is respectively arranged with mounting guide sleeve 41 on the cylinder mounting plate 38 of cylinder 40 both sides, two guide pillars 42 are sliding to be fitted in described guide pin bushing 41 endoporus, and two guide pillar 42 lower ends are all fixed on a side of a guide pillar installing plate 43 that connects cylinder rod 40a and move with cylinder rod 40a; On guide pillar installing plate 43 another sides, insulation connects electrode seat 44 one end that power on, and the electrode seat that powers on 44 other ends connect top electrode 47.
Claims (7)
1. a top electrode mechanical arm for dull and stereotyped mash welder, described top electrode mechanical arm comprises: base (1), the very big arm (16) that powers on, top electrode forearm (50) and end are equipped with the soldering tip part (51) of top electrode (47); The control control device that very big arm (16), top electrode forearm (50) and soldering tip part (51) move up and down and rotate that powers on;
On described base (1), be vertically provided with column (3), on column (3), there is moving drive mechanism to drive the other end cunning of lift slide (14) to fit on column (3), power on very big arm (16) one end bottom of hinged support above one end of lift slide (14), in very big arm (16) one end, the first joint motor (17) is housed powering on, the first joint motor (17) drives the bottom, very big arm (16) one end that powers on to rotate in horizontal plane around lift slide (14) one end;
Described very big arm (16) other end bottom that powers on connects right angle flange (21) one end, the hinged top electrode forearm of right angle flange (21) other end (50) one end, in very big arm (16) other end, second joint motor (18) is housed powering on, second joint motor (18) drives right angle flange (21) also to drive top electrode forearm (50) one end to rotate in horizontal plane around very big arm (16) other end bottom that powers on;
At right angle flange (21) other end, the 3rd joint motor (29) is housed, the 3rd joint motor (29) output shaft connects top electrode forearm (50) one end, and the 3rd joint motor (29) drives top electrode forearm (50) to rotate in the perpendicular vertical with horizontal plane;
The soldering tip part (51) of the hinged vertical setting of described top electrode forearm (50) other end, the 4th joint motor (32) is housed in top electrode forearm (50) other end, and the 4th joint motor (32) drives soldering tip part (51) to swing around top electrode forearm (50) other end.
2. according to the top electrode mechanical arm of a kind of dull and stereotyped mash welder described in claim 1, it is characterized in that, described moving drive mechanism comprises: the lifting motor (4) that is arranged on column (3) right side, lifting motor (4) is by band transmission/chain leading screw (10) upper end that is in transmission connection, and leading screw (10) is hinged on column (3) by two leading screw supporting seats (9); Be provided with guide rail (12) in column (3) left side; Be provided with feed screw nut (11) and guide rail slide block (13) at described lift slide (14) other end, it is upper that feed screw nut (11) is fitted in leading screw (10), and guide rail slide block (13) is sliding to be fitted on guide rail (12); The very big arm (16) that powers on described in lifting motor (4) driving lift slide (14) drives moves up and down along column (3).
3. according to the top electrode mechanical arm of a kind of dull and stereotyped mash welder described in claim 1, it is characterized in that, power on very big arm (16) one end bottom of driving comprises around lift slide (14) one end rotational structure: the first joint motor (17) is arranged on very big arm (16) top, one end that powers on, and very big arm (16) bottom, one end that powers on connects the housing of the first joint reductor (15); The first joint motor (17) output shaft connects the first joint reductor (15) input, and the output shaft of the first joint reductor (15) connects lift slide (14) one end.
4. according to the top electrode mechanical arm of a kind of dull and stereotyped mash welder described in claim 1, it is characterized in that, drive top electrode forearm (50) one end to comprise around very big arm (16) other end rotational structure that powers on: second joint motor (18) is installed on very big arm (16) other end top that powers on, very big arm (16) other end bottom that powers on connects the housing of second joint reductor (19); Second joint motor (18) output shaft connects second joint reductor (19) input, the output shaft of second joint reductor (19) connects right angle flange (21) one end by second joint flange (20), and right angle flange (21) other end connects top electrode forearm (50) one end.
5. according to the top electrode mechanical arm of a kind of dull and stereotyped mash welder described in claim 1, it is characterized in that, the structure that the 3rd joint motor (29) drives top electrode forearm (50) to rotate in perpendicular comprises: right angle flange (21) other end connects three-knuckle bearing seat (22) one end, three-knuckle bearing seat (22) other end is arranged on the 3rd joint rotor (24) of top electrode forearm (50) one end by bearing hinge connection, the 3rd joint driven pulley (26) is equipped with in the 3rd joint rotor (24) one end, the 3rd joint rotor (24) by bearing hinge connection in three-knuckle bearing seat (22) endoporus, the 3rd joint synchronous band (27) is sleeved on the 3rd joint driven pulley (26) and the 3rd joint driving wheel (28), the 3rd joint driving wheel (28) is installed on the 3rd joint motor (29) output shaft, the 3rd joint motor (29) is arranged on right angle flange (21) side by the 3rd joint motor plate (30), the 3rd joint rotor (24) other end both sides connect respectively the 4th joint the first fixed head (25) and the 4th joint the second fixed head (25a), and the 4th joint the first fixed head (25) and the 4th joint the second fixed head (25a) are arranged on top electrode forearm (50) both sides.
6. according to the top electrode mechanical arm of a kind of dull and stereotyped mash welder described in claim 1, it is characterized in that, the structure that described the 4th joint motor (32) drives soldering tip part (51) to swing around top electrode forearm (50) other end comprises: be positioned between the 4th joint the first fixed head (25) of top electrode forearm (50) both sides and the 4th joint the second fixed head (25a) and be provided with the 4th joint motor (32) and cylinder mounting plate (38); There are respectively air cylinder board the first back shaft (36) and air cylinder board the second back shaft (39) in cylinder mounting plate (38) two ends; Air cylinder board the first back shaft (36) and air cylinder board the second back shaft (39) respectively by bearing hinge connection on the 4th joint the first fixed head (25) and the 4th joint the second fixed head (25a); In air cylinder board the first back shaft (36) end, the 4th joint driven pulley (35) is housed, the 4th joint synchronous band (34) is sleeved on the 4th joint driven pulley (35) and the 4th joint driving wheel (33) is upper, and the 4th joint driving wheel (33) is contained on the 4th joint motor (32) output shaft; The first buckle closure (48) and the second buckle closure (48a) are buckled in respectively the 4th joint the first fixed head (25) and the 4th joint the second fixed head (25a) outside.
7. according to the top electrode mechanical arm of a kind of dull and stereotyped mash welder described in claim 1, it is characterized in that, described soldering tip part (51) comprising: cylinder (40), the electrode seat that powers on (44) and the top electrode (47) that are connected with top electrode wire (45); Described cylinder (40) is contained on cylinder mounting plate (38), be positioned at a pair of through hole that is respectively arranged with mounting guide sleeve (41) on the cylinder mounting plate (38) of cylinder (40) both sides, two guide pillars (42) are sliding to be fitted in described guide pin bushing (41) endoporus, and two guide pillars (42) lower end is all fixed on a side of a guide pillar installing plate (43) that connects cylinder rod (40a) and is mobile with cylinder rod (40a); On another side of guide pillar installing plate (43), insulation connects electrode seat (44) one end that powers on, and the electrode seat that powers on (44) other end connects top electrode (47).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310497.7A CN104096960B (en) | 2014-07-01 | 2014-07-01 | A kind of top electrode mechanical arm of dull and stereotyped mash welder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310497.7A CN104096960B (en) | 2014-07-01 | 2014-07-01 | A kind of top electrode mechanical arm of dull and stereotyped mash welder |
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| CN104096960A true CN104096960A (en) | 2014-10-15 |
| CN104096960B CN104096960B (en) | 2016-02-03 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105818164A (en) * | 2016-05-25 | 2016-08-03 | 张家港市德昶自动化科技有限公司 | Foldable multi-joint manipulator |
| CN107433214A (en) * | 2017-08-17 | 2017-12-05 | 成都润伯科技有限公司 | A kind of full-automatic liquor removing workstation and its liquid relief control method |
| CN111889928A (en) * | 2020-07-30 | 2020-11-06 | 徐州徐工矿业机械有限公司 | Remote control type cantilever welding tool |
| CN115166373A (en) * | 2022-07-01 | 2022-10-11 | 同济大学 | Device and method for measuring dielectric coefficient of polymer Bao Mofu under low vacuum |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105818164A (en) * | 2016-05-25 | 2016-08-03 | 张家港市德昶自动化科技有限公司 | Foldable multi-joint manipulator |
| CN107433214A (en) * | 2017-08-17 | 2017-12-05 | 成都润伯科技有限公司 | A kind of full-automatic liquor removing workstation and its liquid relief control method |
| CN111889928A (en) * | 2020-07-30 | 2020-11-06 | 徐州徐工矿业机械有限公司 | Remote control type cantilever welding tool |
| CN115166373A (en) * | 2022-07-01 | 2022-10-11 | 同济大学 | Device and method for measuring dielectric coefficient of polymer Bao Mofu under low vacuum |
| CN115166373B (en) * | 2022-07-01 | 2024-03-26 | 同济大学 | Device and method for measuring complex dielectric coefficient of polymer film under low vacuum |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104096960B (en) | 2016-02-03 |
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Effective date of registration: 20190724 Address after: 300400 Tianjin Beichen District Land Port Logistics Equipment Industrial Park No. 7, Wuwei Road, Land Port Patentee after: Tianjin Jianke Mechanical Products Co., Ltd. Address before: 300400 Tianjin city Beichen District No. 1 South Dynasty Patentee before: TianJin KeHua Welding Equipment Co., Ltd. |