CN214212948U

CN214212948U - Universal adjusting mechanism of automatic tin soldering machine

Info

Publication number: CN214212948U
Application number: CN202023146165.XU
Authority: CN
Inventors: 李拴强
Original assignee: Wuxi Aopusi Electronic Technology Co ltd
Current assignee: Wuxi Aopusi Electronic Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-17
Anticipated expiration: 2030-12-23

Abstract

The application relates to the field of soldering tin equipment, in particular to a universal adjusting mechanism of an automatic soldering tin machine. The tin wire clamp comprises a rack, wherein a support frame and a tin wire clamp holder are arranged on the rack. The frame is also provided with a welding gun adjusting part and a tin wire adjusting part. The welding gun adjusting part comprises a lifting component, a first welding gun adjusting component and a second welding gun adjusting component. The tin wire adjusting part comprises a first tin wire adjusting component, a second tin wire adjusting component and a third tin wire adjusting component. The angle and the position of support frame are adjusted to welder adjustment portion, and the angle and the position of tin line holder are adjusted to tin line adjustment portion, and two adjustment portions mutually support, make this application have the effect of realizing welder and the universal regulation of tin line holder.

Description

Universal adjusting mechanism of automatic tin soldering machine

Technical Field

The utility model belongs to the technical field of soldering tin equipment and specifically relates to an automatic universal adjustment mechanism of soldering tin machine is related to.

Background

Soldering is a welding method in which a low-melting-point metal solder is melted by heating and then penetrates into and fills a gap at a joint of metal parts. Soldering is a common technique used to solder components on printed circuit boards as a welding technique. The manual soldering can be mastered only through training, and the components on the printed circuit board are soldered by adopting the manual soldering, so that the soldering efficiency is not high, and the soldering quality is difficult to ensure. The automatic welding machine enables the soldering iron head and the tin wire to be mutually matched in all directions, the welding efficiency is high, the quality is good, and the labor cost can be saved.

The invention patent with publication number CN104439597A discloses an automatic soldering machine. The automatic tin soldering machine comprises a frame, a tin soldering mechanism, an automatic tin soldering mechanism, a power mechanism and a control mechanism. The tin soldering mechanism comprises a welding gun and a tin wire clamping device, and the tin wire clamping device enables the tin wire and the welding gun to keep a certain included angle, so that a better welding effect is obtained. The power mechanism drives the soldering mechanism to move, so that the soldering gun can perform soldering on the specified position on the circuit board. The control mechanism can program the movement path of the welding mechanism to realize repeated and continuous automatic welding.

In view of the above-mentioned related art, the inventor has considered that although the automatic soldering machine holds the solder wire and the soldering gun at a certain angle, the space for adjusting the solder wire holder and the soldering gun for holding the solder wire is limited, and the best soldering effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

In order to realize the universal regulation of welder and tin wire holder, this application provides an automatic soldering tin machine's universal adjustment mechanism.

The application provides a pair of automatic tin soldering machine's universal adjustment mechanism adopts following technical scheme:

the utility model provides an automatic universal adjustment mechanism of soldering tin machine, includes the frame, be provided with the tin wire holder that is used for fixed welder's support frame and is used for the centre gripping tin wire in the frame, the tin wire holder sets up on the support frame, still be provided with the welder adjustment part that is used for adjusting the support frame position in the frame, welder adjustment part includes the rotatory lifting unit with frame swing joint, rotatory lifting unit articulates there is first welder adjusting part, first welder adjusting part swing joint has second welder adjusting part.

Through adopting above-mentioned technical scheme, rotatory lift subassembly can make the welder on the support frame move about in the frame. The first welding gun adjusting component adjusts the welding gun at a small angle. The second welding gun adjusting assembly realizes large-angle adjustment of the welding gun. The angle and the position of the support frame are adjusted by the adjusting part, so that the welding gun on the support frame can be adjusted in a universal mode.

Optionally, the rotary lifting assembly comprises a connecting block connected with the rack in a sliding manner in the vertical direction, the connecting block is rotatably connected with a vertically arranged rotating shaft, and the rotating shaft is fixedly connected with a rotating plate connected with the supporting frame.

Through adopting above-mentioned technical scheme, the connecting block slides along the vertical direction of frame, realizes reciprocating of support frame, and the rotation axis of vertical setting is rotatory, drives the rotor plate and rotates for the backup pad rotates in the horizontal direction, realizes welder's rotation on the horizontal direction.

Optionally, the first welding gun adjusting assembly comprises a small-angle adjusting plate hinged to the rotating plate, a first waist-shaped groove is formed in the rotating plate, a first fixing hole matched with the first waist-shaped groove is formed in the small-angle adjusting plate, the first welding gun adjusting assembly further comprises a first fixing bolt used for fixing the small-angle adjusting plate, and the first fixing bolt penetrates through the first waist-shaped groove and is in threaded connection with the first fixing hole.

Through adopting above-mentioned technical scheme, loosen first fixing bolt for the rotation of the articulated position minizone with the rotor plate of low-angle regulating plate round, when rotating suitable position, screw up first fixing bolt, make the rigidity of low-angle regulating plate and rotor plate. The first waist-shaped groove provides a space for the rotation of the small-angle adjusting plate. The first welding gun adjusting assembly enables the small-angle adjusting plate to drive the supporting plate to rotate at a small angle, and the angle of the welding gun is adjusted within a small range.

Optionally, second welder adjusting part includes the waist type board with the support frame rigid coupling, second waist type groove has been seted up on the waist type board, it is connected with the guide block to go up the low-angle adjusting plate, second waist type groove and guide block swing joint, the second fixed orifices has been seted up to the guide block, second welder adjusting part is still including the second fixing bolt that is used for fixed stay frame, second fixing bolt passes second fixed orifices and low-angle adjusting plate threaded connection.

Through adopting above-mentioned technical scheme, loosen second fixing bolt for the waist template is along the direction activity of second waist type groove, makes the change on a large scale of angle of support frame, when adjusting suitable angle, screws up second fixing bolt, makes the position mounting of support frame and waist template.

Optionally, the frame is further provided with a solder wire adjusting portion for adjusting the position of the solder wire clamper.

By adopting the technical scheme, the relative position of the solder wire holder and the welding gun on the support frame is adjusted through the solder wire adjusting part, so that the solder wire can be better matched with the welding gun for tin soldering.

Optionally, the tin wire adjusting part comprises a first tin wire adjusting assembly, the first tin wire adjusting assembly comprises a ring plate fixedly connected with the support frame, an arc-shaped groove is formed in the ring plate, the tin wire holder is connected with a circumferential rotating plate, a third fixing hole is formed in the circumferential rotating plate, the first tin wire adjusting assembly further comprises a third fixing bolt, the third fixing bolt penetrates through the arc-shaped groove and is in threaded connection with the third fixing hole, and the third fixing bolt is movably connected with the arc-shaped groove.

Through adopting above-mentioned technical scheme, loosen third fastening screw, circumferential direction commentaries on classics board is circumferential motion along the arc wall, realizes tin line holder circumferential motion on the horizontal direction, adjusts to suitable position after, screws up third fastening screw, makes the position of tin line holder and crown plate fixed.

Optionally, the tin wire adjusting part comprises a second tin wire adjusting assembly, the second tin wire adjusting assembly comprises an adjusting rod connected with a tin wire clamp holder, a first positioning hole is formed in the adjusting rod, two fixing plates are fixedly connected to the circumferential rotating plate towards one side of the adjusting rod, the adjusting rod is located between the two fixing plates, a second positioning hole is formed in the fixing plates, the positions of the second positioning holes in the two fixing plates correspond to each other, the second tin wire adjusting assembly further comprises a fourth fixing bolt, and the fourth fixing bolt penetrates through the second positioning holes in the two fixing plates and the first positioning hole to fix the second tin wire adjusting assembly.

Through adopting above-mentioned technical scheme, loosen fourth fixing bolt, adjust the pole and can rotate round fourth fixing bolt to adjust the angle of tin line holder, adjust to suitable position after, screw up fourth fixing bolt, make the regulation pole fix between first fixed plate and second fixed plate.

Optionally, the first positioning hole is provided with a plurality of holes along the length direction of the adjusting rod, and the second positioning hole is provided with a plurality of holes along the length direction of the fixing plate.

Through adopting above-mentioned technical scheme, set up a plurality of first locating holes on the length direction of regulating lever, can change the position of tin line holder in vertical direction, the second locating hole sets up to a plurality ofly, can change the position of tin line holder on the horizontal direction.

Optionally, the tin wire adjusting part includes third tin wire adjusting part, third tin wire adjusting part include with adjust the lower plate of pole rigid coupling, the lower plate seted up the circular recess and with the dismantlement groove of circular recess intercommunication, the tin wire holder is provided with spherical clamp splice, spherical clamp splice and circular recess ball joint, the lower plate still is connected with the punch holder that is used for pressing from both sides tight spherical clamp splice, through-hole and screw hole have been seted up on the punch holder, third tin wire adjusting part still includes fifth fixing bolt, fifth fixing bolt passes screw hole and lower plate threaded connection.

Through adopting above-mentioned technical scheme, the through-hole of upper plate supplies the tin line to pass. And loosening the fifth fixing bolt, separating the upper clamping plate from the spherical clamping block, enabling the spherical clamping block to move in the spherical groove, adjusting the angle of the tin wire clamp holder, screwing the fifth fixing bolt after adjusting the angle to a proper position, and enabling the upper clamping plate to clamp the spherical clamping block to fix the position of the tin wire clamp holder. The fifth fixing bolt is completely disassembled, and the solder wire clamp holder can be disassembled from the third solder wire adjusting assembly through the disassembling groove, so that the solder wire can be conveniently disassembled and replaced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the position and the angle of the welding gun are adjusted through the first welding gun adjusting assembly, the second welding gun adjusting assembly and the third welding gun adjusting assembly, so that the soldering effect is better;

2. the position and the angle of the tin wire clamp holder are adjusted through the first tin wire adjusting assembly, the second tin wire adjusting assembly and the third tin wire adjusting assembly, so that the tin wire clamp holder can be better matched with a welding gun, and the soldering effect is better.

Drawings

FIG. 1 is a schematic structural diagram of a universal adjusting mechanism of an automatic welding machine.

Fig. 2 is an exploded view of the first torch adjustment assembly.

Fig. 3 is an exploded view of the structure of the second gun adjustment assembly.

Fig. 4 is a schematic structural view of the solder wire adjusting portion.

Fig. 5 is an exploded view of the structure of the solder wire adjusting portion.

Description of reference numerals: 1. a frame; 2. a support frame; 3. a solder wire holder; 30. a spherical clamping block; 4. a welding gun adjusting part; 41. a rotary lifting assembly; 410. a motor; 411. connecting blocks; 412. a rotating shaft; 413. a rotating plate; 414. a connecting plate; 42. a first torch adjustment assembly; 421. a small-angle adjusting plate; 43. a second torch adjustment assembly; 431. a waist-shaped plate; 432. a guide block; 5. a solder wire adjusting section; 51. a first solder wire adjustment assembly; 511. a ring plate; 512. a circumferential rotating plate; 52. a second solder wire adjustment assembly; 521. adjusting a rod; 522. a fixing plate; 53. a third solder wire adjustment assembly; 531. a lower splint; 532. an upper splint; 61. a first waist-shaped groove; 62. a second waist-shaped groove; 63. an arc-shaped slot; 64. a circular groove; 65. disassembling the groove; 71. a first fixing hole; 72. a second fixing hole; 73. a third fixing hole; 741. a first positioning hole; 742. a second positioning hole; 75. a through hole; 76. a threaded hole; 81. a first fixing bolt; 82. a second fixing bolt; 83. a third fixing bolt; 84. a fourth fixing bolt; 85. and a fifth fixing bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses automatic universal adjustment mechanism of soldering tin machine.

Referring to fig. 1, the universal adjusting mechanism of the automatic tin soldering machine comprises a frame 1, and a support frame 2 and a tin wire clamp 3 are arranged on the frame 1. The frame 1 is also provided with a welding gun adjusting part 4 and a tin wire adjusting part 5. The torch adjusting part 4 includes a lifting unit 41, a first torch adjusting unit 42, and a second torch adjusting unit 43. The solder wire adjusting portion 5 includes a first solder wire adjusting unit 51, a second solder wire adjusting unit 52, and a third solder wire adjusting unit 53. The angle and the position of the support frame 2 are adjusted by the welding gun adjusting part 4, the angle and the position of the tin wire holder 3 are adjusted by the tin wire adjusting part 5, and the two adjusting parts are mutually matched, so that universal adjustment of a welding gun on the support frame 2 and a tin wire in the tin wire holder 3 is realized.

Referring to fig. 1, the rotating and lifting assembly 41 includes a frame 1, a connecting block 411 is slidably connected to the frame 1 along a vertical direction, a motor 410 is fixedly connected to the connecting block 411, an output shaft of the motor 410 is coaxially and fixedly connected to a rotating shaft 412, the rotating shaft 412 is rotatably disposed through the connecting block 411, and a rotating plate 413 is fixedly connected to one end of the rotating shaft 412 far away from the output shaft of the motor. Connecting block 411 can slide along the vertical direction of frame 1, realizes reciprocating of support frame 2. The motor 410 rotates to rotate the rotating shaft 412, so as to drive the rotating plate 413 to rotate, so that the supporting plate 2 rotates in the horizontal direction, and the welding gun rotates in the horizontal direction.

Referring to fig. 2, the first welding gun adjustment assembly 42 includes a small angle adjustment plate 421 hinged to the rotation plate 413 and a first fixing bolt 81. An ear plate is further fixed at one end of the rotating plate 413 close to the small-angle adjusting plate 421. One end of the small-angle adjusting plate 421 close to the rotating plate 413 is provided with a groove matched with the ear plate. The small-angle adjustment plate 421 rotates at a small angle around the position of the ear plate. The side wall of the small-angle adjusting plate 421 away from the hinge position is provided with a first fixing hole 71. The rotating plate 413 is fixedly connected with a connecting plate 414, and the connecting plate 414 is provided with a first waist-shaped groove 61 matched with the first fixing hole 71. The first fixing bolt 81 passes through the first waist-shaped groove 61 and is in threaded connection with the first fixing hole 71.

When the first fixing bolt 81 is loosened, the small-angle adjusting plate 421 can rotate around the hinge point at a small angle, and the first waist-shaped groove 61 provides a rotating space for the small-angle rotating plate 421. The first fixing bolt 81 is tightened so that the position of the small-angle adjusting plate 421 is fixed.

Referring to fig. 3, the second welding gun adjusting assembly 43 includes a second fixing bolt 82 and a waist-shaped plate 431 fixedly connected to the support frame 2, and the waist-shaped plate 431 is provided with a second waist-shaped groove 62. The small-angle adjusting plate 421 is connected to a guide block 432 movably connected to the second waist-shaped groove 62. The guide block 432 is provided with a second fixing hole 72, and a second fixing bolt 82 passes through the second fixing hole 72 and is in threaded connection with the small-angle adjusting plate 421.

When the second fixing bolt 82 is loosened, the waist-shaped plate 431 can move along the direction of the second waist-shaped groove 62, and when the waist-shaped plate is adjusted to a proper position, the second fixing bolt 82 is tightened, so that the position of the support plate 2 and the waist-shaped plate 431 is fixed.

Referring to fig. 4 and 5, the first solder wire adjusting assembly 51 includes a third fixing bolt 83 and a ring plate 511 fixedly connected to the supporting frame 2, the ring plate 511 is provided with an arc-shaped slot 63, and a circumferential rotating plate 512 is movably connected to the arc-shaped slot 63. The circumferential rotating plate 512 is provided with a third fixing hole 73, and the third fixing bolt 83 passes through the arc-shaped slot 63 and is in threaded connection with the third fixing hole 73.

And the third fixing bolt 83 is loosened, so that the third fixing bolt 83 drives the circumferential rotating plate 512 connected with the third fixing bolt to slide in the arc-shaped groove 63, and the tin wire clamp 3 moves circularly around the welding gun in the horizontal direction. After the adjustment to the proper position, the third fastening screw 83 is tightened to fix the position of the circumferential rotation plate 512.

Referring to fig. 4 and 5, the second solder wire adjusting assembly 52 includes a fourth fixing bolt 84 and an adjusting rod 521 connected to the solder wire clamper 3, the adjusting rod 521 is provided with a plurality of first positioning holes 741, and the fourth fixing bolt 84 is movably connected to one of the first positioning holes 741. Two fixing plates 522 parallel to each other are fixedly connected to one side of the circumferential rotating plate 512 facing the adjusting rod 521, and the adjusting rod 521 is located between the two fixing plates 522. The two fixing plates 522 are respectively provided with a plurality of second positioning holes 742, and the shapes and sizes of the second positioning holes 742 on the two fixing plates 522 are correspondingly arranged, so that a plurality of pairs of second positioning hole sets are formed.

According to the required angle and position, the adjusting rod 521 is placed between one pair of the second positioning hole sets, the first positioning hole 741 corresponds to the second positioning hole set, the adjusting rod 521 is rotated to a proper angle, and the fourth fixing bolt 84 is inserted into the first positioning hole and the second positioning hole set. By selecting different first positioning holes 741 and second positioning holes 742, the distance between the solder wire holder and the solder gun is changed. The fourth fixing bolt 84 is loosened to rotate the adjusting lever 73 with respect to the selected first positioning hole 741 to change the angle of the solder wire clamper 3, and after the angle adjustment is completed, the fourth fixing bolt 84 is tightened to fix the position of the solder wire clamper 3.

Referring to fig. 4 and 5, the third solder wire adjusting assembly 53 includes a fixing bolt 85 and a lower clamp 531 fixedly connected to the adjusting rod 521, the lower clamp 531 is opened with a circular groove 64 and a detaching groove 65 communicated with the circular groove 64, the solder wire holder 3 is provided with a spherical clamping block 30, and the spherical clamping block 30 is ball-jointed with the circular groove 64. The lower clamping plate 531 is further bolted with an upper clamping plate 532, the upper clamping plate 532 is provided with a through hole 75 and a threaded hole 76, and a fifth fixing bolt 85 penetrates through the threaded hole 76 to be in threaded connection with the lower clamping plate 531. The solder wire clamper 3 is connected to the third solder wire adjusting assembly 53 through the through hole 75.

The fifth fixing bolt 85 is loosened, the upper clamping plate 532 is loosened, the spherical clamping block 30 can move in the circular groove 64, the angle of the tin wire clamp 3 is changed, and after the angle adjustment is completed, the fifth fixing bolt 85 is screwed down, so that the spherical clamping block 30 is clamped by the upper clamping plate 532, and the angle of the tin wire clamp 3 is fixed. When the fifth fixing bolt 85 is completely detached, the solder wire holder 3 can be detached from the third solder wire adjusting assembly 53, which facilitates the detachment and replacement of the solder wire.

The implementation principle of the universal adjusting mechanism of the automatic soldering machine in the embodiment of the application is as follows: the rotary lifting assembly 41 effects displacement of the support frame 2 in the vertical direction and rotation in the horizontal direction. The first welding gun adjusting assembly 42 can adjust the angle of the support frame 2 within a small range. The second welding gun assembly 43 can adjust the angle of the support frame 2 in a wide range. The first wire adjustment assembly 51 effects movement of the wire holder 3 about the circumference of the torch. The second solder adjustment assembly 52 provides for horizontal and vertical spacing of the wire holder 3 relative to the support frame 2. The third solder adjusting assembly 53 can adjust the angle at which the solder wire clamper 3 clamps the solder wire.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automatic universal adjustment mechanism of soldering tin machine, includes frame (1), be provided with in frame (1) and be used for fixed welder's support frame (2) and be used for the tin wire holder (3) of centre gripping tin wire, tin wire holder (3) set up on the support frame, its characterized in that: still be provided with welder adjustment part (4) that are used for adjusting support frame (2) position on frame (1), welder adjustment part (4) include with frame (1) swing joint's rotatory lifting unit (41), rotatory lifting unit (41) articulate has first welder adjusting part (42), first welder adjusting part (42) swing joint has second welder adjusting part (43).

2. The universal adjustment mechanism of automatic tin soldering machine as claimed in claim 1, wherein: the rotary lifting assembly (41) comprises a connecting block (411) connected with the rack (1) in a sliding mode in the vertical direction, the connecting block (411) is rotatably connected with a vertically arranged rotating shaft (412), and the rotating shaft (412) is fixedly connected with a rotating plate (413) connected with the supporting frame (2).

3. The universal adjustment mechanism of automatic tin soldering machine as claimed in claim 1, wherein: first welder adjusting part (42) including with rotor plate (413) articulated small-angle adjusting plate (421), first waist type groove (61) has been seted up on rotor plate (413), set up on small-angle adjusting plate (421) with first waist type groove (61) complex first fixed orifices (71), first welder adjusting part (42) still includes first fixing bolt (81) that are used for fixed small-angle adjusting plate (421), first fixing bolt (81) pass first waist type groove (61) and first fixed orifices (71) threaded connection.

4. The universal adjustment mechanism of automatic tin soldering machine as claimed in claim 3, wherein: second welder adjusting part (43) include waist template (431) with support frame (2) rigid coupling, second waist type groove (62) have been seted up on waist template (431), small-angle adjusting plate (421) are connected with guide block (432), second waist type groove (62) and guide block (432) swing joint, second fixed orifices (72) have been seted up in guide block (432), second welder adjusting part (43) still is including second fixing bolt (82) that are used for fixed support frame (2), second fixing bolt (82) pass second fixed orifices (72) and small-angle adjusting plate (421) threaded connection.

5. The universal adjustment mechanism of automatic tin soldering machine as claimed in claim 1, wherein: the machine frame (1) is also provided with a tin wire adjusting part (5) for adjusting the position of the tin wire clamp holder (3).

6. The universal adjustment mechanism of automatic tin soldering machine as claimed in claim 5, wherein: tin wire regulating part (5) include first tin wire adjusting part (51), first tin wire adjusting part (51) include with ring plate (511) of support frame (2) rigid coupling, arc wall (63) have been seted up in ring plate (511), tin wire holder (3) are connected with circumference commentaries on classics board (512), third fixed orifices (73) have been seted up in circumference commentaries on classics board (512), first tin wire adjusting part (51) still include third fixing bolt (83), third fixing bolt (83) pass arc wall (63) and third fixed orifices (73) threaded connection, third fixing bolt (83) and arc wall (63) active link.

7. The universal adjustment mechanism of automatic tin soldering machine as claimed in claim 6, wherein: the tin wire adjusting part (5) comprises a second tin wire adjusting component (52), the second tin wire adjusting component (52) comprises an adjusting rod (521) connected with the tin wire clamp (3), the adjusting rod (521) is provided with a first positioning hole (741), one side of the circumferential rotating plate (512) facing the adjusting rod (521) is fixedly connected with two fixing plates (522), the adjusting rod (521) is positioned between the two fixing plates (522), the fixing plates (522) are provided with second positioning holes (742), the positions of the second positioning holes (742) on the two fixing plates (522) correspond to each other, the second wire adjustment assembly (52) further includes a fourth fixing bolt (84), the fourth fixing bolt (84) passes through the second positioning hole (742) and the first positioning hole (741) on the two fixing plates (522) to fix the second solder wire adjusting assembly (52).

8. The universal adjustment mechanism of automatic tin soldering machine as claimed in claim 7, wherein: the first positioning holes (741) are provided in plural along the longitudinal direction of the adjustment lever (521), and the second positioning holes (742) are provided in plural along the longitudinal direction of the fixing plate (522).

9. The universal adjustment mechanism of automatic tin soldering machine as claimed in claim 7, wherein: tin wire adjustment portion (5) include third tin wire adjusting part (53), third tin wire adjusting part (53) include with lower plate (531) of adjusting pole (521) rigid coupling, circular recess (64) and with disassembly groove (65) of circular recess (64) intercommunication are seted up to lower plate (531), tin wire holder (3) are provided with spherical clamp splice (30), spherical clamp splice (30) and circular recess (64) ball joint, lower plate (531) still are connected with upper plate (532) that are used for pressing from both sides tight spherical clamp splice (30), through-hole (75) and screw hole (76) have been seted up on upper plate (532), third tin wire adjusting part (53) still include fifth fixing bolt (85), fifth fixing bolt (85) pass screw hole (76) and lower plate (531) threaded connection.