CN102069254B - Tin soldering system of automatic tin soldering robot - Google Patents

Tin soldering system of automatic tin soldering robot Download PDF

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Publication number
CN102069254B
CN102069254B CN2009103102025A CN200910310202A CN102069254B CN 102069254 B CN102069254 B CN 102069254B CN 2009103102025 A CN2009103102025 A CN 2009103102025A CN 200910310202 A CN200910310202 A CN 200910310202A CN 102069254 B CN102069254 B CN 102069254B
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China
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tin
block
solder horn
extension spring
silk
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CN102069254A (en
Inventor
闵继江
李长峰
孙岩
曲东升
徐庆海
许国华
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Changzhou Science and Technology Co., Ltd. of Ming Sai robot
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Changzhou Mingseal Robotic Technology Co Ltd
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Abstract

The invention discloses a tin soldering system of an automatic tin soldering robot, which comprises a soldering bit, a soldering bit moving mechanism and a tin wire accurate positioning mechanism, wherein the soldering bit moving mechanism comprises a moving device connected with the soldering bit; the moving device comprises a connecting block, an air cylinder, a sliding plate and a linear sliding rail; the upper end of the soldering bit and the cylinder body of the air cylinder are connected together by the connecting block, and the connecting block is also connected with the sliding plate; the sliding plate is in sliding connection with the linear sliding rail; a tin wire guide nozzle of the tin wire accurate positioning mechanism is connected with the connecting block through a connecting rod, the connecting block is connected with a connecting shaft, a deflection block is fixedly connected with the connecting shaft, the connecting shaft is connected with a pitching block in a rotating mode, the pitching block is connected with a clamping block, the clamping block is fixed on the upper end of the soldering bit, a horizontal adjustment screw is connected with the deflection block in a rotating mode, and the front end of the horizontal adjustment screw is connected with the pitching block in a sliding mode. The invention can reduce the abrasion of a mechanism which drives the soldering bit to move up and down, ensures the precision of the repeating motion of the soldering bit in tin soldering, and can enable transported tin wires accurately to be positioned to a tin soldering point of the soldering bit.

Description

Automatic tin soldering machine people's scolding tin system
Technical field
The present invention relates to automatic tin soldering machine people's scolding tin system.
Background technology
The automatic tin soldering technology receives concern more and more widely owing to can solve manual soldering because of low quality and the low efficiency problem that human factor causes; Tin soldering machine is mainly used in the pcb board of the good electronic component of plug-in mounting and goes up the tin operation; Soon pcb board places in the tin stove and lets liquid tin be stained with the plug-in opening in pcb board on the tin face, makes on electronic component welding and the pcb board.Tin soldering machine mainly contains and soaks formula bonding machine, wave-soldering unit: 1, soak the formula bonding machine, the container that is about to deposit tin liquor is fixed, and lets circuit board move downward, and solder side is arrived under the surface of tin liquor, thereby reaches the purpose of soldering.Such shortcoming is, lets circuit board move up and down, and it is not full with welding to be prone to short circuit, and the area of circuit board solder side size do not match with the top surface area of depositing the container of tin liquor, is easy to waste tin liquor; 2, wave-soldering unit, the circuit board level motion, bottom surface contact tin liquor, thus accomplish welding procedure, welding quality does not guarantee like this.At these scolding tin machines, can only realize level or motion up and down,, accuracy demanding welding high for difficulty can't realize.
That the Chinese patent document discloses is a kind of " universal send soldering to meet sb. at the airport automatically "; It includes support, universal arm, flatiron and supplies the tin unit; The affixed flatiron of a universal arm wherein; The affixed confession tin of one universal arm unit, two universal arms are positioned respectively on the support, utilize the single knob on the universal arm to be positioning states or to be lax adjustment state with advancing control three set of joints.The control of this structure Universal arm is inadequately accurately with stable.Disclosed automatic tin soldering machine people's solder horn is by above-below direction motion and the control of left and right directions motion among the Japanese documentation JP 3226370; Can control the position of solder horn more accurately; The solder horn of this structure can not deflection angle, still underaction.Simultaneously; More than two kinds of tin-soldering devices all have an obvious defects: after solder horn moves to the scolding tin operating position and carries out scolding tin; Can rise so that move to next scolding tin operating position; Therefore when carrying out the welding of large batch of same horizontal service position, solder horn still need be by the drive of Universal arm or up-down mechanism, and small length of run is difficult to control accurately so on the one hand; Universal arm or up-down mechanism frequent movement cause wearing and tearing easily on the other hand, influence the service life of welding equipment.
Traditional in addition automatic tin welding machine is frequent owing to the inaccurate expected effect that do not reach in location when scolding tin; When large scale circuit plate or element being carried out the scolding tin operation because the relation of scolding tin position; Often need solder horn to carry out the scolding tin operation, yet usually cause scolding tin operation failure, later stage still need carry out patch work through manual work because the tin silk can't accurately deliver to the eating tin point of solder horn from each different angle; The wasting manpower and material resources; So present most automatic tin welding machine also is not suitable for the industrial automation batch production requirement, therefore, how the tin silk is accurately navigated to solder horn and eat the problem that the tin point becomes needs solution.
Summary of the invention
The object of the present invention is to provide automatic tin soldering machine people's scolding tin system; The wearing and tearing of the mechanism that ability minimizing drive solder horn moves up and down; The precision of repeating motion when guaranteeing the solder horn soldering; Can make the tin silk that is transferred accurately navigate to solder horn and eat the tin point, realize the batch production requirements of industrial automation.
The technical scheme that realizes the object of the invention is automatic tin soldering machine people's a scolding tin system, comprises solder horn; Also comprise solder horn motion and the accurate detent mechanism of tin silk that is fixed on the upper end of solder horn on the Z axle module of the control above-below direction motion that is fixed on automatic tin soldering machine people; Said solder horn motion comprises the mobile device that is connected with solder horn; Said mobile device comprises contiguous block, cylinder, slide plate and linear slide rail; Said contiguous block links together the upper end of solder horn and the cylinder body of cylinder, and contiguous block also connects slide plate; Said slide plate and linear slide rail are slidingly connected; The accurate detent mechanism of tin silk comprises that the tin silk leads mouth, grip block, connecting axle, Deflector block, contiguous block, connecting rod, pitching piece and horizontal adjustment screw; Said tin silk is led mouth and is connected with contiguous block through connecting rod; Contiguous block is connected with connecting axle; Deflector block is fixedly connected with connecting axle, and connecting axle and pitching piece are rotationally connected, and the pitching piece is connected with grip block; Grip block is fixed on the upper end of solder horn, and horizontal adjustment screw and Deflector block are rotationally connected and front end and pitching piece are slidingly connected.
The mobile device of said solder horn motion also comprises the speed governing joint that is connected on the cylinder.
Said solder horn motion also comprises pressure-regulating device; Said pressure-regulating device comprises extension spring, adjustment screw, extension spring hook plate and tension spring hook post; The upper end of said extension spring is connected with the extension spring hook plate, and the lower end is connected with the tension spring hook post; Said adjustment screw and extension spring hook plate are rotationally connected, and front end passes the extension spring hook plate and contacts with the slide plate of said mobile device; Said extension spring hook plate is connected with the slide plate slides of said mobile device; Said mobile device and said pressure-regulating device are arranged in the box body; The bottom surface of said tension spring hook post and box body is fixed.
Said solder horn motion also comprises angle regulator; Said angle regulator comprises slide block, cambered way, screw and the slider nut that is slidingly connected; Said slide block is connected with said box body trailing flank; Said angle regulator also comprises; The cambered way of said angle regulator is provided with deep-slotted chip breaker; Said screw has 2, passes the two ends of slide block respectively, insert in the deep-slotted chip breaker, and by the slider nut relative fixed.
The pitching piece of the accurate detent mechanism of said tin silk is provided with first inclined-plane and second inclined-plane, and first inclined-plane of the front end of horizontal adjustment screw and pitching piece is slidingly connected.
The tin silk of the accurate detent mechanism of said tin silk is led mouth and is provided with steering column, and connecting rod is provided with a plurality of guide holes, and steering column is stuck in the guide hole, and the tin silk is led mouth and is rotationally connected through steering column and connecting rod; Said contiguous block is a slide block, and connecting rod and contiguous block are rotationally connected.
The accurate detent mechanism of said tin silk also comprises rotating pin and pitch regulation screw; Rotating pin is fixedly connected with the pitching piece and is rotationally connected with grip block, and the pitch regulation screw is threaded with grip block and second inclined-plane of front end and pitching piece is slidingly connected.
The accurate detent mechanism of said tin silk also comprises extension spring; Be equipped with extension spring on said grip block and the Deflector block and collude post, the two ends of extension spring are colluded post with grip block with the extension spring on the Deflector block respectively and are connected.
The accurate detent mechanism of said tin silk also comprises wire-feeding pipe, and wire-feeding pipe is provided with the wire-feeding pipe joint, and wire-feeding pipe is led mouth through the wire-feeding pipe joint with the tin silk and is connected.
The present invention has following good effect: (1) scolding tin of the present invention system comprises solder horn motion and the accurate detent mechanism of Xi Si.The solder horn motion is fixed on the Z axle module of control above-below direction motion; The mobile device that special micro-control solder horn is arranged; Mobile device adopts the cylinder that is connected with solder horn as the frequent power up and down of solder horn, utilizes the flexible drive solder horn of cylinder block to do the motion of fast and stable ground until accomplishing a welding job point, repeats then until accomplishing welding job; Linear slide rail can guarantee the precision of solder horn repeating motion; Avoided in the past that the Z axle module frequently moves up and down in the course of the work, reduced wearing and tearing, prolonged automatic tin soldering machine people's service life the Z axle module.The tin silk of the accurate detent mechanism of tin silk is led mouth and is connected with contiguous block through connecting rod; Contiguous block is connected with connecting axle, and Deflector block is fixedly connected with connecting axle, and connecting axle and pitching piece are rotationally connected; Pitching piece and grip block are rotationally connected; Grip block is fixed on the upper end of solder horn, horizontal adjustment screw and Deflector block be rotationally connected and front end and pitching piece on first inclined-plane be slidingly connected, this structure can move on first inclined-plane and realizes that Deflector block rotates through regulating horizontal adjustment screw; Deflector block drives connecting axle and rotates; The final tin silk that drives is led horizontally rotating of mouth, makes the tin silk lead the position of the horizontal direction of eating the tin face that the tin silk of mouth outlet can accurate corresponding solder horn, realizes the accurate location on the horizontal direction.
(2) be connected the speed governing joint on the cylinder in addition in the mobile device of the solder horn motion of scolding tin of the present invention system, can control, avoid solder horn high speed impact workpiece and workpiece is caused damage the speed that solder horn is depressed and lifted.
(3) since solder horn with the element that will work certain contacting arranged; Must produce certain pressure to surface of the work; Needs for the adjustable size joint of the pressure that adapts to some surface of the work; The solder horn motion of scolding tin of the present invention system also is provided with the pressure-regulating device that is made up of extension spring and adjustment screw, when generally assembling extension spring initially in advance the amount of stretching be 0, regulate the stroke of extension spring through adjustment screw; Thereby regulate the size of solder horn landing surface of the work power, to satisfy the different demands of various workpiece to welding pressure.The mobile device and the pressure-regulating device of the solder horn motion of scolding tin of the present invention system are arranged in the box body, and compact conformation, small and exquisite is convenient to assembling.
(4) the solder horn motion of scolding tin of the present invention system also is provided with the angle regulator that can make the relative vertical direction deflection of solder horn; It is slided in cambered way by the slide block that connects solder horn and obtains, and when needing the certain angle of solder horn deflection, unclamps screw; Adjust the deflection angle of solder horn; The nut of screwing then can change the angle of solder horn with respect to vertical direction, makes the welding position of solder horn more accurate.
(5) the tin silk of the accurate detent mechanism of tin silk of the present invention is led mouth and is rotationally connected through steering column and connecting rod, and contiguous block is a slide block, and connecting rod and contiguous block are rotationally connected; Connecting rod is provided with a plurality of guide holes, and under this structure, contiguous block can up-down adjustment; Connecting rod can rotate adjustable in perpendicular; Steering column is rotatable, and the multiple degrees of freedom of these three parts regulates that can to make the tin silk lead the mouth Way out approaching vertical with the axis direction of soldering tip, and this more helps the tin silk and acts directly on and eat Xi Mianshang.
(6) the pitch regulation screw of the accurate detent mechanism of tin silk of the present invention is threaded with grip block and second inclined-plane of front end and pitching piece is slidingly connected; This structure can be through realizing the tin silk is led the adjusting of the pitching of mouth to the adjusting of pitch regulation screw; Make the tin silk lead the position of the vertical direction of eating the tin face that the tin silk of mouth outlet can accurate corresponding solder horn, realize the accurate location on the vertical direction.
(7) two ends of the extension spring of the accurate detent mechanism of tin silk of the present invention are colluded post with grip block with the extension spring on the Deflector block respectively and are connected, the effect and the balance of power when this structure can realize that pitch regulation and horizontal deflection are regulated.
(8) wire-feeding pipe of the accurate detent mechanism of tin silk of the present invention is led mouth through the wire-feeding pipe joint with the tin silk and is connected, and this structure has guaranteed that the tin silk can eat the tin point by the continuous solder horn of sending to.
Description of drawings
For content of the present invention is more clearly understood,, the present invention is done further detailed explanation, wherein below according to specific embodiment and combine accompanying drawing
Fig. 1 is the positional structure sketch map of the present invention at automatic tin soldering machine philtrum.
Fig. 2 is the structural representation of solder horn motion of the present invention, removes lid among the figure.
Fig. 3 is the right view of Fig. 2.
Fig. 4 is the rearview of Fig. 2.
Fig. 5 is the structural representation of the accurate detent mechanism of tin silk of the present invention.
Fig. 6 is the rearview of Fig. 5.
Label is in the accompanying drawing:
Solder horn 1; Mobile device 2, contiguous block 2-1, cylinder 2-2, slide plate 2-3, linear slide rail 2-4, speed governing joint 2-5; Pressure-regulating device 3, extension spring 3-1, adjustment screw 3-2, extension spring hook plate 3-3, tension spring hook post 3-4; Box body 4; Angle regulator 5, slide block 5-1, cambered way 5-2-, screw 5-3, slider nut 5-4; The tin silk is led mouth 6; Grip block 7; Connecting axle 8; Deflector block 9; Contiguous block 10; Connecting rod 11, guide hole 11-1; Steering column 12; Pitching piece 13, the first inclined-plane 13-1, the second inclined-plane 13-2; Horizontal adjustment screw 14, rotating pin 15, post 16-1 is colluded in extension spring 16, extension spring; Pitch regulation screw 17, wire-feeding pipe 18, wire-feeding pipe joint 18-1; Automatic tin soldering machine people 19; Z axle module 20, Z axle contiguous block 20-1.
The specific embodiment
(embodiment 1)
See Fig. 1; The solder horn motion of the automatic tin soldering machine people's of present embodiment scolding tin system is fixed on through Z axle contiguous block 201 on automatic tin soldering machine people 19 the Z axle module 20 of control above-below direction motion, and the accurate detent mechanism of tin silk is fixed on the upper end of solder horn 1.
See Fig. 2 to Fig. 4, the solder horn motion of automatic tin soldering machine people's scolding tin system comprises solder horn 1, mobile device 2, pressure-regulating device 3, box body 4 and angle regulator 5.Mobile device 2 is arranged in the box body 4 with pressure-regulating device 3.
Mobile device 2 comprises contiguous block 2-1, cylinder 2-2, slide plate 2-3, linear slide rail 2-4 and speed governing joint 2-5.Contiguous block 2-1 links together the upper end of solder horn 1 and the cylinder body of cylinder 2-2, and contiguous block 2-1 also connects slide plate 2-3; Slide plate 2-3 is slidingly connected through screw and linear slide rail 2-4; Speed governing joint 2-5 is connected on the cylinder 2-2.
Pressure-regulating device 3 comprises extension spring 3-1, adjustment screw 3-2, extension spring hook plate 3-3 and tension spring hook post 3-4.The upper end of extension spring 3-1 is connected with extension spring hook plate 3-3, and the lower end is connected with tension spring hook post 3-4; Adjustment screw 3-2 and extension spring hook plate 3-3 are rotationally connected, and front end passes extension spring hook plate 3-3 and contacts with the slide plate 2-3 of mobile device 2; The slide plate 2-3 of extension spring hook plate 3-3 and mobile device 2 is slidingly connected; The bottom surface of tension spring hook post 3-4 and box body 4 is fixed.
Angle regulator 5 comprises slide block 5-1, cambered way 5-2, screw 5-3 and the slider nut 5-4 that is slidingly connected.Slide block 5-1 is connected with box body 4 trailing flanks; The cambered way 5-2 of angle regulator 5 is provided with deep-slotted chip breaker; Screw 5-3 has 2, passes the two ends of slide block 5-1 respectively, insert in the deep-slotted chip breaker, and by slider nut 5-4 relative fixed.
See Fig. 5 and Fig. 6, the accurate detent mechanism of tin silk has the tin silk and leads mouth 6, grip block 7, connecting axle 8, Deflector block 9, contiguous block 10, connecting rod 11, steering column 12, pitching piece 13, horizontal adjustment screw 14, rotating pin 15, extension spring 16, pitch regulation screw 17, wire-feeding pipe 8.The tin silk is led mouth 6 and is provided with steering column 12, and connecting rod 11 is provided with 3 guide hole 11-1, and steering column 12 is stuck in the guide hole 11-1, and the tin silk is led mouth 6 and is rotationally connected through steering column 12 and connecting rod 11; Connecting rod 11 is rotationally connected with contiguous block 10; Contiguous block 10 is slidingly connected for slide block and with connecting axle 8, and Deflector block 9 is fixedly connected with connecting axle 8, and connecting axle 8 is rotationally connected with pitching piece 13; Pitching piece 13 is rotationally connected through rotating pin 15 and grip block 7; Grip block 7 is fixed on the upper end of solder horn 1, and pitching piece 13 is provided with the first inclined-plane 13-1 and the second inclined-plane 13-2, horizontal adjustment screw 14 be rotationally connected with Deflector block 9 and front end and pitching piece 13 on the first inclined-plane 13-1 be slidingly connected; Rotating pin 15 is fixedly connected with pitching piece 13 and is rotationally connected with grip block 7, and pitch regulation screw 17 is threaded with grip block 7 and the second inclined-plane 13-2 of front end and pitching piece 13 is slidingly connected; Be equipped with extension spring on grip block 7 and the Deflector block 9 and collude post 16-1, the two ends of extension spring 16 are colluded post 16-1 with grip block 7 with the extension spring on the Deflector block 9 respectively and are connected; Wire-feeding pipe 18 is provided with wire-feeding pipe joint 18-1, and wire-feeding pipe 18 is led mouth 6 through wire-feeding pipe joint 18-1 with the tin silk and is connected.
The single-acting cylinder 2-2 of the mobile device of solder horn motion is in the raw, promptly the cylinder body retracted state time, just the scolding tin of fusion the end objectives that will work.The power that single-acting cylinder 2-2 frequently moves up and down as solder horn 1 drives solder horn 1 straight line on linear slide rail 2-4 and moves up and down, and realizes the scolding tin function to each point, and linear slide rail 2-4 guarantees the precision of solder horn 1 repeating motion.Extension spring 3-1 and adjustment screw 3-2 are used to regulate the size of solder horn 1 landing surface of the work power, when generally assembling extension spring 3-1 initially in advance the amount of stretching be 0.The speed governing joint 2-5 that is connected on the single-acting cylinder 2-2 can control the speed that solder horn 1 is depressed and lifted, and avoids solder horn 1 high speed impact workpiece and workpiece is caused damage.Unclamp screw 5-3, slide block 5-1 can slide on cambered way 5-2, can change the angle of solder horn 1 with respect to vertical direction, and screw 5-3 makes the welding position of solder horn 1 more accurate then, and can dodge some element and interfere.The horizontal adjustment screw 14 of the accurate detent mechanism of tin silk is used to control the tin silk and leads mouth 6 deflection in the horizontal direction; Pitch regulation screw 17 is used to control the deflection that the tin silk is led mouth 6 in the vertical directions; Realize the accurate location on horizontal direction and the vertical direction both direction, make the tin silk that is transferred accurately navigate to the purpose that solder horn is eaten tin point thereby reach.
Should be appreciated that specific embodiment described above only is used to explain the present invention, and be not used in qualification the present invention.Conspicuous variation of being extended out by spirit of the present invention or change still are among protection scope of the present invention.

Claims (9)

1. automatic tin soldering machine people's scolding tin system comprises solder horn (1); It is characterized in that: also comprise solder horn motion and the accurate detent mechanism of tin silk that is fixed on the upper end of solder horn (1) on the Z axle module (20) of the control above-below direction motion that is fixed on automatic tin soldering machine people (19); Said solder horn motion comprises the mobile device (2) that is connected with solder horn (1); Said mobile device (2) comprises contiguous block (2-1), cylinder (2-2), slide plate (2-3) and linear slide rail (2-4); Said contiguous block (2-1) links together the upper end of solder horn (1) and the cylinder body of cylinder (2-2), and contiguous block (2-1) also connects slide plate (2-3); Said slide plate (2-3) is slidingly connected with linear slide rail (2-4); The accurate detent mechanism of tin silk comprises that the tin silk leads mouth (6), grip block (7), connecting axle (8), Deflector block (9), contiguous block (10), connecting rod (11), pitching piece (13) and horizontal adjustment screw (14); Said tin silk is led mouth (6) and is connected with contiguous block (10) through connecting rod (11); Contiguous block (10) is connected with connecting axle (8); Deflector block (9) is fixedly connected with connecting axle (8), and connecting axle (8) is rotationally connected with pitching piece (13), and pitching piece (13) is connected with grip block (7); Grip block (7) is fixed on the upper end of solder horn (1), and horizontal adjustment screw (14) and Deflector block (9) are rotationally connected and front end and pitching piece (13) are slidingly connected.
2. automatic tin soldering machine people's according to claim 1 scolding tin system is characterized in that: the mobile device of said solder horn motion (2) also comprises the speed governing joint (2-5) that is connected on the cylinder (2-2).
3. automatic tin soldering machine people's according to claim 1 and 2 scolding tin system is characterized in that: said solder horn motion also comprises pressure-regulating device (3); Said pressure-regulating device (3) comprises extension spring (3-1), adjustment screw (3-2), extension spring hook plate (3-3) and tension spring hook post (3-4); The upper end of said extension spring (3-1) is connected with extension spring hook plate (3-3), and the lower end is connected with tension spring hook post (3-4); Said adjustment screw (3-2) is rotationally connected with extension spring hook plate (3-3), and front end passes extension spring hook plate (3-3) and contacts with the slide plate (2-3) of said mobile device (2); Said extension spring hook plate (3-3) is slidingly connected with the slide plate (2-3) of said mobile device (2); Said mobile device (2) and said pressure-regulating device (3) are arranged in the box body (4); Said tension spring hook post (3-4) is fixed with the bottom surface of box body (4).
4. automatic tin soldering machine people's according to claim 3 scolding tin system is characterized in that: said solder horn motion also comprises angle regulator (5); Said angle regulator (5) comprises slide block (5-1), cambered way (5-2), screw (5-3) and the slider nut (5-4) that is slidingly connected; Said slide block (5-1) is connected with said box body (4) trailing flank; The cambered way (5-2) of said angle regulator (5) is provided with deep-slotted chip breaker; Said screw (5-3) has 2, passes the two ends of slide block (5-1) respectively, insert in the deep-slotted chip breaker, and by slider nut (5-4) relative fixed.
5. automatic tin soldering machine people's according to claim 4 scolding tin system; It is characterized in that: the pitching piece (13) of the accurate detent mechanism of said tin silk is provided with first inclined-plane (13-1) and second inclined-plane (13-2), and first inclined-plane (13-1) of the front end of horizontal adjustment screw (14) and pitching piece (13) is slidingly connected.
6. automatic tin soldering machine people's according to claim 5 scolding tin system; It is characterized in that: the tin silk of the accurate detent mechanism of said tin silk is led mouth (6) and is provided with steering column (12); Connecting rod (11) is provided with a plurality of guide holes (11-1); Steering column (12) is stuck in the guide hole (11-1), and the tin silk is led mouth (6) and is rotationally connected through steering column (12) and connecting rod (11); Said contiguous block (10) is a slide block, and connecting rod (11) is rotationally connected with contiguous block (10).
7. automatic tin soldering machine people's according to claim 6 scolding tin system is characterized in that: the accurate detent mechanism of said tin silk also comprises rotating pin (15) and pitch regulation screw (17); Rotating pin (15) is fixedly connected with pitching piece (13) and is rotationally connected with grip block (7), and pitch regulation screw (17) is threaded with grip block (7) and second inclined-plane (13-2) of front end and pitching piece (13) is slidingly connected.
8. automatic tin soldering machine people's according to claim 7 scolding tin system is characterized in that: the accurate detent mechanism of said tin silk also comprises extension spring (16); Be equipped with extension spring on said grip block (7) and the Deflector block (9) and collude post (16-1), the two ends of extension spring (16) are colluded post (16-1) with grip block (7) with the extension spring on the Deflector block (9) respectively and are connected.
9. automatic tin soldering machine people's according to claim 8 scolding tin system; It is characterized in that: the accurate detent mechanism of said tin silk also comprises wire-feeding pipe (18); Wire-feeding pipe (18) is provided with wire-feeding pipe joint (18-1), and wire-feeding pipe (18) is led mouth (6) through wire-feeding pipe joint (18-1) and tin silk and is connected.
CN2009103102025A 2009-11-23 2009-11-23 Tin soldering system of automatic tin soldering robot Active CN102069254B (en)

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