CN201645036U - Automatic tooth welding machine - Google Patents

Automatic tooth welding machine Download PDF

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Publication number
CN201645036U
CN201645036U CN2010201775160U CN201020177516U CN201645036U CN 201645036 U CN201645036 U CN 201645036U CN 2010201775160 U CN2010201775160 U CN 2010201775160U CN 201020177516 U CN201020177516 U CN 201020177516U CN 201645036 U CN201645036 U CN 201645036U
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China
Prior art keywords
alloy
saw blade
welding
lever
handsetting
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Expired - Lifetime
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CN2010201775160U
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Chinese (zh)
Inventor
吕汉雄
陈锦锋
陈卫财
潭波
朱勇
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郑元聪
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Priority to CN2010201775160U priority Critical patent/CN201645036U/en
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Abstract

The utility model discloses an automatic tooth welding machine, which comprises a base, a vibratory feeding mechanism arranged on the base, a saw blade center adjusting mechanism, a tooth pulling mechanism, an alloy positioning mechanism, a welding wire feed-in mechanism and a welding mechanism, wherein the saw blade center adjusting mechanism is provided with a saw blade support frame; the alloy positioning mechanism comprises a welding workbench, a transverse limiting plate fixed inside the welding workbench and a longitudinal push rod arranged outside the welding workbench and capable of moving inwards and outwards; and when the push rod moves inwards, the alloy can be pushed onto the welding workbench and propped against the limiting plate, and the alloy is positioned in the longitudinal direction by the limiting plate. The automatic tooth welding machine has the advantages of high positioning precision, simple integral structure and low cost.

Description

A kind of automatic brazing machine
Technical field:
The utility model relates to a kind of automatic equipment of welding alloy saw blade, particularly a kind of automatic brazing machine.
Background technology:
In the prior art, automatic high frequency sawtooth welder as Germany's production, it comprises base, be located at vibration feeder structure on the base, alloy locating mechanism, saw blade center guiding mechanism, saw blade rotation positioning device, smear soldering paste mechanism, welding wire feed mechanism and welding mechanism automatically, wherein: alloy locating mechanism is a manipulator of controlling automatically, by two intermediate plates on this manipulator with the alloy clamping and deliver to the welding breach in, by welding mechanism alloy is heated then and weld, gold alloy solder is connected in the welding breach; The saw blade rotation positioning device is made up of stepper motor and laser locating apparatus, is rotated moving tooth by the step motor control saw blade, and by laser locating apparatus its rotation moving tooth is carried out detection and location; The main effect of smearing soldering paste mechanism automatically is before alloy is positioned, and automatically alloy is smeared soldering paste; This automatic high frequency sawtooth welder automaticity height very, still, it also exists deficiency:
First, in this structure, alloy by two intermediate plate clampings on the manipulator and deliver to the welding breach in, carry out welding job then, in order effectively alloy to be heated, the bottom of intermediate plate clamping alloy when the clamping alloy, again because the volume ratio of alloy own is less, thereby, very little of the area of intermediate plate clamping alloy, this just causes clamping shakiness, the loosening situation of alloy easily, and then, influence the positioning accuracy of alloy; In addition, when alloy is heated, because stopping of intermediate plate, the heat induced coil can only place the upside of intermediate plate, alloy to this part can heat rapidly, but for the alloy of intermediate plate retaining part, its firing rate is just obviously slow, cause the alloy heating inhomogeneous, and then directly influence welding quality alloy;
Second, in this structure, be rotated moving tooth by the step motor control saw blade, and by laser locating apparatus it is rotated moving tooth and carry out detection and location, because Laser Positioning Equipment and stepper motor are all relatively more expensive, thereby, increased the manufacturing cost of this structure, simultaneously, the positioning accuracy of Laser Positioning Equipment is subjected to the influence of working environment easily, and its stability is not strong; In addition, in this structure, being provided with and smearing soldering paste mechanism automatically, before alloy is sent to the welding breach, by this equipment alloy is smeared soldering paste, be automechanism because this smears soldering paste mechanism automatically, thereby its structure more complicated, cost is also than higher.
The utility model content:
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of positioning accuracy height, overall structure automatic brazing machine simple and with low cost are provided.
A kind of automatic brazing machine that provides according to the utility model, comprise base, be located at the vibration feeder structure on the base, saw blade center guiding mechanism, moving tooth mechanism, alloy locating mechanism, welding wire feed mechanism and welding mechanism, saw blade center guiding mechanism is provided with the saw blade bearing support, described alloy locating mechanism comprises welding bench, be fixed on the banking stop of welding bench inboard and horizontally set and be located at the welding bench outside and vertically be provided with can the inside and outside push rod that moves, when moving in the push rod, can be pushed into alloy on the welding bench and make alloy replace banking stop, in a longitudinal direction alloy be positioned by banking stop.
The utility model also has following attached technical characterictic:
Described alloy locating mechanism also comprises the backstay of being located at described welding bench right side and horizontally set, this backstay can about move back and forth, backstay moves to left, and can be positioned in the welding breach that is used for ccontaining alloy on the saw blade placing alloy on the welding bench to replace.
The upside of described saw blade is provided with the saw blade compressor arm that can move back and forth up and down, and when the saw blade compressor arm moved down, saw blade can be replaced in its lower end, and forces on the saw blade welding breach and alloy to be adjacent to.
Inclined to one side welder about also being provided with on the described base, about this partially welder comprise the holder that is fixedly connected on the base, slidably be installed in sliding seat on the holder by slide bar, inclined to one side welder also comprises back-moving spring, first cylinder and limit adjusting mechanism about this, and described saw blade center guiding mechanism is fixed in the sliding seat upper surface.
Described moving tooth mechanism comprises lever, second cylinder, handsetting mechanism and pattern, wherein, the inner of second cylinder and lever is in transmission connection, the rotating outer end that is connected lever of handsetting mechanism also is provided with a torsion spring, during moving tooth between handsetting mechanism and the lever, the rotation of the second air cylinder driven lever, handsetting mechanism also with lever around the rotation of the pivot of lever, simultaneously, handsetting mechanism under the effect of torsion spring also along the pattern rotation.
The outer end of described lever is connected with a linking arm; described handsetting mechanism is rotating to be installed on the free end of linking arm; this handsetting mechanism is made up of contiguous block, group pin and arm rest; dial that pin is rotating to be installed on the contiguous block; arm rest is fixed on the contiguous block; on the free end of arm rest bearing is installed; described torsion spring is enclosed within on the linking arm outward; its free end replace with arm rest be connected, stiff end is connected with the lever outer end; under the effect of torsion spring; bearing and pattern are replaced all the time, the handsetting mechanism time rotational, and bearing is along the pattern slippage.
The lower surface of described backstay is provided with a blade, and this blade cutting edge is concordant with the welding bench upper surface, in the moving process of backstay, and the foreign material of blade scraped welding bench upper surface.
Moving back and forth of described push rod, saw blade compressor arm and backstay respectively by the 3rd air cylinder driven.
Described welding mechanism comprises and adds welding wire bar and heat induced circle, adds the welding wire bar and is located at described welding bench upside, and the heat induced circle is located at described banking stop inboard.
In vibration feeder structure place one alloy automatic detection device is installed also on the described base.
A kind of automatic brazing machine that provides according to the utility model with respect to the advantage of prior art is:
First, in the utility model, alloy is pushed on the welding bench by push rod and makes alloy replace banking stop, in a longitudinal direction alloy is positioned by banking stop, alloy is replaced in the welding breach that is positioned on the saw blade, alloy is carried out in a lateral direction location by backstay, replace saw blade by the saw blade compressor arm again, and forcing on the saw blade welding breach to be adjacent to alloy, this structure has realized the multiaspect of alloy is located, and effectively raises the positioning accuracy of alloy; In addition, the heated perimeter of heat induced circle covers whole alloy, can evenly heat alloy monolithic, has guaranteed the welding quality to alloy;
The second, in the utility model, moving tooth mechanism adopts by the air cylinder driven lever, dials the structure that pin carries out moving tooth and location by lever drives again, and this structure is pure mechanical transmission structure, and it is subjected to the influence of working environment smaller, has guaranteed the required precision of moving tooth;
The 3rd, in the utility model, cancelled and smeared soldering paste mechanism automatically, change by whole manual before welding and carry out soldering paste and smear, in addition, moving tooth mechanism adopts simple lever construction, the structure that alloy locating mechanism adopts simple air cylinder driven rod member to move and alloy transported and locatees by rod member, its overall structure is fairly simple, and very cheap of manufacturing cost;
Description of drawings:
Introduce the utility model in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation axonometric drawing of the utility model master apparent direction;
Fig. 2 is the structural representation axonometric drawing of the right apparent direction of the utility model;
Fig. 3 is the structural representation axonometric drawing that omits the main apparent direction behind base and the welding wire feed mechanism in the utility model;
Fig. 4 is the structure for amplifying schematic diagram of I among Fig. 3;
Fig. 5 is the structural representation axonometric drawing that omits the back apparent direction behind base and the welding wire feed mechanism in the utility model;
Fig. 6 be in the utility model about the structural representation axonometric drawing of welder partially;
Fig. 7 is the structure for amplifying schematic diagram of F among Fig. 5;
Fig. 8 is the structure for amplifying schematic diagram of E among Fig. 7.
The specific embodiment:
Referring to figs. 1 through Fig. 8, a kind of automatic brazing machine that provides according to the utility model, comprise base 1, be located at the vibration feeder structure 2 on the base 1, saw blade center guiding mechanism 3, moving tooth mechanism 4, alloy locating mechanism 5, welding wire feed mechanism 88 and welding mechanism 12, saw blade center guiding mechanism 3 is provided with saw blade bearing support 31, alloy locating mechanism 5 comprises welding bench 51, be fixed on the banking stop 52 of welding bench 51 inboards and horizontally set and be located at welding bench 51 outsides and vertically be provided with can the inside and outside push rod 53 that moves, when moving in the push rod 53, can be pushed into alloy 8 on the welding bench 51 and make alloy 8 replace banking stop 52, in a longitudinal direction alloy 8 be positioned by banking stop 52.
Saw blade bearing support 31 places described welding bench 51 left sides, saw blade 9 is installed on the saw blade bearing support 31, have the welding breach 91 that is used for ccontaining alloy 8 on the saw blade 9, alloy locating mechanism 5 also comprises the backstay 54 of being located at described welding bench 51 right sides and horizontally set, this backstay 54 can about move back and forth, backstay 54 moves to left, can will place the alloy 8 on the welding bench 51 to replace in the welding breach 91 that is positioned on the saw blade 9, alloy 8 is carried out the location of horizontal direction, the upside of saw blade 9 is provided with the saw blade compressor arm 6 that can move back and forth up and down, when saw blade compressor arm 6 moves down, saw blade 9 can be replaced in its lower end, and force on the saw blade 9 welding breach 91 to be adjacent to alloy 8, after finishing, can carry out welding job.Moving back and forth respectively of push rod 53, saw blade compressor arm 6 and backstay 54 driven by the 3rd cylinder 19.
In sum, the order that alloy 8 is positioned is: alloy 8 is sent to and in a longitudinal direction alloy 8 is positioned by banking stop 52 by push rod 53 earlier, replace alloy 8 by backstay 54 then it is carried out the location of horizontal direction, replace saw blade 9 by saw blade compressor arm 6 at last.
Inclined to one side welder 7 about also being provided with on the base 1, inclined to one side welder 7 comprises the holder 71 that is fixedly connected on the base 1 about this, slidably be installed in sliding seat 73 on the holder 71 by slide bar 72, inclined to one side welder 7 also comprises back-moving spring 74 about this, first cylinder 75 and limit adjusting mechanism 76, saw blade center guiding mechanism 3 is fixed in sliding seat 73 upper surfaces, by the promotion of first cylinder 75 and the tension force of back-moving spring 74, can drive sliding seat 73 moves back and forth along slide bar 72, and then drive saw blade center guiding mechanism 3, saw blade bearing support 31 and saw blade 9 move, to realize the welding to the left and right tooth structure of saw blade 9.
Moving tooth mechanism 4 comprises lever 41, second cylinder 42, handsetting mechanism 43 and pattern 44, wherein, second cylinder 42 is in transmission connection with the inner of lever 41, the outer end of lever 41 is connected with a linking arm 46, handsetting mechanism 43 is rotating to be installed on the free end of linking arm 46, this handsetting mechanism 43 is by contiguous block 47, dial pin 48 and arm rest 49 compositions, dial pin 48 rotating being installed on the contiguous block 47, arm rest 49 is fixed on the contiguous block 47, bearing 18 is installed on the free end of arm rest 49, torsion spring 45 outer being enclosed within on the linking arm 46, its free end is replaced with arm rest 49 and is connected, stiff end is connected with lever 41 outer ends, the radian of pattern 44 is close with the cylindrical radian of saw blade 9, under the effect of torsion spring 45, bearing 18 is replaced all the time with pattern 44, during moving tooth, 41 rotations of second cylinder, 42 activation lever, dial pin 48 on the handsetting mechanism 43 also with the pivot rotation of lever 41 around lever 41, and replace saw blade 9 it is rotated to an angle, and then finish moving tooth work, simultaneously, under the effect of torsion spring 45, handsetting mechanism 43 is also along pattern 44 rotations, bearing 18 is thereupon along pattern 44 slippages, the place of replacing of dialling pin 48 and saw blade 9 is referred to as to dial point, handsetting mechanism 43 is along pattern 44 rotations, mainly is the rotational trajectory of dialling pin 48 in the moving tooth process for being adjusted at, makes to dial the rotational trajectory that dialling on the pin 48 dial on point and the saw blade 9 and be complementary, and then avoid group pin 48 and saw blade 9 to come off, cause successfully carrying out the phenomenon of moving tooth.
The lower surface of backstay 54 is provided with a blade 16, and these blade 16 cutting edges are concordant with welding bench 51 upper surfaces, and in the moving process of backstay 54, blade 16 can strike off the foreign material (as soldering paste etc.) of welding bench 51 upper surfaces automatically.
Welding mechanism 12 comprises and adds welding wire bar 13 and heat induced circle 14, add welding wire bar 13 and be located at described welding bench 51 upsides, heat induced circle 14 is located at described banking stop 52 inboards, and heat induced circle 14 is used for alloy is heated, and adds welding wire bar 13 and is used to add welding wire.
In vibration feeder structure 2 places one alloy automatic detection device 22 is installed also on the base 1, on fixing orientation, is sent to guarantee alloy 8.
The foregoing description is only for the usefulness that the utility model is described; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.

Claims (10)

1. automatic brazing machine, comprise base (1), be located at the vibration feeder structure (2) on the base (1), saw blade center guiding mechanism (3), moving tooth mechanism (4), alloy locating mechanism (5), welding wire feed mechanism (88) and welding mechanism (12), saw blade center guiding mechanism (3) is provided with saw blade bearing support (31), it is characterized in that: described alloy locating mechanism (5) comprises welding bench (51), be fixed on the banking stop (52) of welding bench (51) inboard and horizontally set and be located at welding bench (51) outside and vertically be provided with can the inside and outside push rod (53) that moves, when moving in the push rod (53), alloy (8) can be pushed into welding bench (51) and go up and make alloy (8) replace banking stop (52), in a longitudinal direction alloy (8) be positioned by banking stop (52).
2. a kind of automatic brazing machine as claimed in claim 1, it is characterized in that: described alloy locating mechanism (5) also comprises the backstay (54) of being located at described welding bench (51) right side and horizontally set, this backstay (54) can about move back and forth, backstay (54) moves to left, and can be positioned in the welding breach (91) that is used for ccontaining alloy (8) on the saw blade (9) placing alloy (8) on the welding bench (51) to replace.
3. a kind of automatic brazing machine as claimed in claim 2, it is characterized in that: the upside of described saw blade (9) is provided with the saw blade compressor arm (6) that can move back and forth up and down, saw blade compressor arm (6) is when moving down, saw blade (9) can be replaced in its lower end, and forces saw blade (9) last welding breach (91) and alloy (8) to be adjacent to.
4. a kind of automatic brazing machine as claimed in claim 2, it is characterized in that: inclined to one side welder (7) about also being provided with on the described base (1), about this partially welder (7) comprise the holder (71) that is fixedly connected on the base (1), slidably be installed in sliding seat (73) on the holder (71) by slide bar (72), inclined to one side welder (7) also comprises back-moving spring (74), first cylinder (75) and limit adjusting mechanism (76) about this, and described saw blade center guiding mechanism (3) is fixed in sliding seat (73) upper surface.
5. a kind of automatic brazing machine as claimed in claim 2, it is characterized in that: described moving tooth mechanism (4) comprises lever (41), second cylinder (42), handsetting mechanism (43) and pattern (44), wherein, second cylinder (42) is in transmission connection with the inner of lever (41), the rotating outer end that is connected lever (41) of handsetting mechanism (43), also be provided with a torsion spring (45) between handsetting mechanism (43) and the lever (41), during moving tooth, second cylinder (42) activation lever (41) rotation, handsetting mechanism (43) is also with the pivot rotation of lever (41) around lever (41), simultaneously, handsetting mechanism (43) under the effect of torsion spring (45) also along pattern (44) rotation.
6. a kind of automatic brazing machine as claimed in claim 5, it is characterized in that: the outer end of described lever (41) is connected with a linking arm (46), described handsetting mechanism (43) is rotating to be installed on the free end of linking arm (46), this handsetting mechanism (43) is by contiguous block (47), dialling pin (48) and arm rest (49) forms, dial that pin (48) is rotating to be installed on the contiguous block (47), arm rest (49) is fixed on the contiguous block (47), bearing (18) is installed on the free end of arm rest (49), described torsion spring (45) is outer to be enclosed within on the linking arm (46), its free end is replaced with arm rest (49) and is connected, stiff end is connected with lever (41) outer end, under the effect of torsion spring (45), bearing (18) is replaced all the time with pattern (44), handsetting mechanism (43) time rotational, bearing (18) is along pattern (44) slippage.
7. a kind of automatic brazing machine as claimed in claim 2, it is characterized in that: the lower surface of described backstay (54) is provided with a blade (16), this blade (16) cutting edge is concordant with welding bench (51) upper surface, in the moving process of backstay (54), the foreign material of blade (16) scraped welding bench (51) upper surface.
8. a kind of automatic brazing machine as claimed in claim 2 is characterized in that: moving back and forth respectively of described push rod (53), saw blade compressor arm (6) and backstay (54) driven by the 3rd cylinder (19).
9. as claim 2 or 3 or 4 or 6 or 7 or 8 described a kind of automatic brazing machines, it is characterized in that: described welding mechanism (12) comprises and adds welding wire bar (13) and heat induced circle (14), add welding wire bar (13) and be located at described welding bench (51) upside, heat induced circle (14) is located at described banking stop (52) inboard.
10. a kind of automatic brazing machine as claimed in claim 9 is characterized in that: described base (1) is gone up and is located also to be equipped with an alloy automatic detection device (22) in vibration feeder structure (2).
CN2010201775160U 2010-05-04 2010-05-04 Automatic tooth welding machine Expired - Lifetime CN201645036U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101823178A (en) * 2010-05-04 2010-09-08 郑元聪 Automatic brazing machine
CN102069287A (en) * 2011-03-11 2011-05-25 新野鼎泰电子精工科技有限公司 Device and process for automatically welding different-diameter planes of printed circuit board (PCB) micro-drill
CN102806418A (en) * 2012-08-24 2012-12-05 张�林 Full-automatic diamond saw blade welding machine
CN105108390A (en) * 2015-09-14 2015-12-02 浙江中源电气有限公司 Automatic welding machine of motor cooling fin
CN108838540A (en) * 2018-09-14 2018-11-20 项大清 Saw blade laser soldering device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101823178A (en) * 2010-05-04 2010-09-08 郑元聪 Automatic brazing machine
CN101823178B (en) * 2010-05-04 2015-02-04 郑元聪 Automatic brazing machine
CN102069287A (en) * 2011-03-11 2011-05-25 新野鼎泰电子精工科技有限公司 Device and process for automatically welding different-diameter planes of printed circuit board (PCB) micro-drill
CN102069287B (en) * 2011-03-11 2012-10-03 新野鼎泰电子精工科技有限公司 Device and process for automatically welding different-diameter planes of printed circuit board (PCB) micro-drill
CN102806418A (en) * 2012-08-24 2012-12-05 张�林 Full-automatic diamond saw blade welding machine
CN105108390A (en) * 2015-09-14 2015-12-02 浙江中源电气有限公司 Automatic welding machine of motor cooling fin
CN105108390B (en) * 2015-09-14 2017-03-29 浙江中源电气有限公司 A kind of automatic welding machine of motor radiating piece
CN108838540A (en) * 2018-09-14 2018-11-20 项大清 Saw blade laser soldering device
CN108838540B (en) * 2018-09-14 2020-07-14 项大清 Circular saw blade laser welding device

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Granted publication date: 20101124

Effective date of abandoning: 20150204