CN216633142U

CN216633142U - A workstation for automatic weld machine

Info

Publication number: CN216633142U
Application number: CN202123290420.2U
Authority: CN
Inventors: 高玉才
Original assignee: Ningbo Zhengqi Electronic Co ltd
Current assignee: Ningbo Zhengqi Electronic Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-31
Anticipated expiration: 2031-12-23

Abstract

The utility model provides a workbench for an automatic welding machine, which is arranged at the lower end of a welding gun of the automatic welding machine and comprises: the PCB placing block comprises a plurality of support columns fixedly arranged on the base and a containing plate fixed on the support columns, an L-shaped containing groove is formed in the containing plate, a transverse guide piece and a longitudinal guide piece are arranged at two ends of the containing groove, a limiting platform is arranged on one side, close to the motor fixing block, of the containing groove, and the height of the limiting platform is lower than that of the containing groove; a hollow hole is also formed in the accommodating groove, and the middle part of the PCB is positioned at the upper end of the hollow hole; and the electric wire of the motor to be welded penetrates through the upper side of the limiting platform and is inserted into the welding hole in the PCB from the hollow hole. In the above-mentioned workstation for automatic weld machine, combine automatic weld machine, realized the automatic weld effect, great saved human cost.

Description

A workstation for automatic weld machine

Technical Field

The utility model relates to the field of welding, in particular to a workbench for an automatic welding machine.

Background

In the assembly process of the actuator, it is necessary to solder the electric wire of the motor and the circuit board together. In the prior art, a common welding mode is that a worker manually puts parts in advance, after the two parts are pre-aligned, the two parts are manually welded into a whole, and even if the tool fixture is matched and fixed, the welding efficiency of the worker under the welding mode is not very high. With the advent of automatic welding machines, welding efficiency has improved somewhat, but still requires the manual work to place the parts on the work bench to facilitate the welding of subsequent welding machines. In the process, how to ensure that the parts are effectively and quickly fixed after being placed on the workbench so as to ensure the subsequent welding quality becomes a problem to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a workbench for an automatic welding machine.

The technical scheme of the utility model is as follows: the utility model provides a workstation for automatic weld machine sets up in automatic weld machine's welder lower extreme, includes: the PCB placing block comprises a plurality of support columns fixedly arranged on the base and a containing plate fixed on the support columns, an L-shaped containing groove is formed in the containing plate, transverse guiding pieces and longitudinal guiding pieces are arranged at two ends of the containing groove, a limiting platform is arranged on one side, close to the motor fixing block, of the containing groove, and the height of the limiting platform is lower than that of the containing groove; a hollow hole is also formed in the accommodating groove, and the middle part of the PCB is positioned at the upper end of the hollow hole; and the electric wire of the motor to be welded penetrates through the upper side of the limiting platform and is inserted into the welding hole in the PCB from the hollow hole.

Preferably, two rows of first guide holes are uniformly distributed on one side of the accommodating groove, two transverse guide grooves are formed in the transverse guide piece, the two rows of first guide holes are respectively arranged below the two transverse guide grooves, and screws penetrate through the transverse guide grooves and are fixed in the first guide holes.

Preferably, two rows of second guide holes are uniformly distributed on the other side of the accommodating groove, two longitudinal guide grooves are formed in the longitudinal guide piece, the two rows of second guide holes are respectively arranged below the two longitudinal guide grooves, and screws penetrate through the longitudinal guide grooves and are fixed in the second guide holes.

Preferably, the upper end of the longitudinal guide piece is provided with a dust guard hinged with the accommodating plate, the accommodating plate is provided with a hinged mounting plate, and the dust guard is hinged with the hinged mounting plate through a hinge piece.

Preferably, one side of the dust guard close to the transverse guide piece is obliquely arranged.

Preferably, a magnet is installed at one end, away from the PCB, of the longitudinal guide piece, and a metal piece matched with the magnet is arranged on the dustproof plate.

Preferably, the middle of the motor fixing frame is provided with a containing groove in a convex structure.

Preferably, two sides of the motor fixing frame are respectively provided with a first positioning groove, the base is provided with two rows of first positioning holes which are uniformly distributed, and the positioning piece penetrates through the first positioning grooves and is fixed on the first positioning holes.

Preferably, the bottom of the accommodating groove is provided with a mandril connecting piece and a supporting plate matched with the mandril connecting piece, the mandril connecting piece is provided with two second positioning holes, the supporting plate is provided with two second positioning grooves, and the positioning piece penetrates through the second positioning grooves and then enters the second positioning holes.

The technical scheme has the following advantages or beneficial effects: in the above-mentioned workstation for automatic weld machine, combine automatic weld machine, realized the automatic weld effect, great saved human cost. In addition, in the above-mentioned workstation for automatic weld machine, combine automatic weld machine, realized automatic weld effect, great saved human cost. . And the dust guard that the curb plate slope set up has played the guard action to the PCB board in welding process for whole device security is higher.

Drawings

Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the utility model.

FIG. 1 is a first top view of a work table for an automatic welding machine of the present invention;

FIG. 2 is a first schematic structural view of a work table for an automatic welding machine according to the present invention;

FIG. 3 is a second top view of a work table for an automatic welding machine of the present invention;

FIG. 4 is a schematic structural view of a second worktable for an automatic welding machine according to the present invention;

FIG. 5 is a third top view of a table for an automatic welding machine of the present invention;

FIG. 6 is a third schematic structural view of a work table for an automatic welding machine according to the present invention;

FIG. 7 is a schematic structural view of a PCB used in a worktable of an automatic welding machine according to the present invention;

FIG. 8 is a schematic structural view of a connecting member of a mandril and a supporting plate used in a worktable of an automatic welding machine according to the present invention;

in the drawings: 1. a base; 2. a motor fixing block; 21. a containing groove; 22. a first positioning groove; 23. a first positioning hole; 3. a PCB placement block; 31. a support pillar; 32. a housing plate; 321. an accommodating groove; 322. a limiting platform; 323. hollowing out holes; 33. a lateral guide; 331. a first guide hole; 332. a transverse guide groove; 34. a longitudinal guide; 341. a second guide hole; 342. a longitudinal guide groove; 35. a screw; 41. a dust-proof plate; 42. a hinged mounting plate; 43. a magnet; 51. a mandril connecting piece; 52. a support plate; 53. a second positioning hole; 54. a second positioning groove; 6. a PCB board; 61. and (6) welding the holes.

Detailed Description

A work station for an automatic welding machine according to the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Meanwhile, the terms "first", "second", etc. are merely used for distinguishing names of various components, and have no primary and secondary relationship, so that the present invention is not to be construed as limited.

As shown in fig. 1 and 2, a worktable for an automatic welding machine is arranged at the lower side of a welding gun of the automatic welding machine and is used in cooperation with the automatic welding machine, and the welding gun welds positive and negative electrodes of a motor on the worktable on a PCB board 6. Specifically, the work table includes:

the base 1 is arranged on the lower side of the welding gun;

the motor fixing block 2 is fixedly arranged on the base 1 and used for fixing the motor;

the PCB placing block 3 is fixed on the base 1 and used for fixing the PCB 6.

Particularly, the lower side of a welding gun of the automatic welding machine is provided with at least one workbench, each workbench comprises a base 1, a motor fixing block 2 and a PCB placing block 3 are arranged on each base 1, a welding motor is placed on a motor fixing plate, a PCB 6 to be welded is placed on the PCB placing block 3, after positive and negative electric wires of the welding motor penetrate through a welding hole of the PCB 6, the welding machine is started, and the welding gun is driven to move downwards to the welding hole so as to perform automatic welding.

As shown in fig. 3 to 8, further, a concave receiving groove 21 is formed in the middle of the motor fixing block 2, and is matched with a structure of a motor, and the motor is disposed in the receiving groove 21.

Further, the two sides of the motor fixing block 2 are provided with first positioning grooves 22, and the positioning element passes through the first positioning grooves 22 to fix the motor fixing block 2 and the base 1. The positioning member may be a screw 35.

Further, be provided with two first locating hole 23 of evenly distributed on the base 1, when the user need adjust the position according to the welding position, only need to correspond the first locating groove 22 of both sides and fix behind the first locating hole 23 department of difference to this realization is to the adjustment of motor fixed block 2 position.

Further, the PCB placing block 3 includes a plurality of supporting pillars 31 fixedly disposed on the base 1 and a containing plate 32 fixed on the supporting pillars 31. The PCB 6 is fixedly placed on the containing plate 32, and the containing plate 32 is supported by the supporting columns 31, so that the containing plate 32 is separated from the base 1 by a certain distance, and positive and negative electric wires of the motor can be conveniently inserted into welding holes of the PCB 6. 61

Further, the accommodating plate 32 is provided with an accommodating groove 321, and a transverse guide 33 and a longitudinal guide 34 which are arranged at two ends of the accommodating groove 321, the PCB 6 to be welded is placed in the accommodating groove 321, the transverse guide 33 is used for limiting the transverse direction of the PCB 6, and the longitudinal guide 34 is used for limiting the longitudinal direction of the PCB 6, so that the platform can be applied to PCBs 6 with different sizes.

Further, the accommodating groove 321 is of an L-shaped structure, the PCB 6 to be welded is located at a corner of the accommodating groove 321, and the transverse guide 33 and the longitudinal guide 34 are also located in the L-shaped groove, so that the transverse direction and the longitudinal direction of the PCB 6 are limited by one side, and only the transverse direction and the longitudinal direction need to be limited by the other side. In addition, the guide piece is also located the setting mode in holding recess 321, has guaranteed that horizontal direction and vertical guide piece 34 can be better with PCB board 6 butt, has guaranteed spacing stability.

Further, two rows of first guide holes 331 are uniformly distributed on one side of the accommodating groove 321, two transverse guide grooves 332 are formed in the transverse guide 33, the two rows of first guide holes 331 are respectively arranged under the two transverse guide grooves 332, and after a user adjusts the position of the transverse guide 33 according to needs, the two limit screws 35 respectively penetrate through the two transverse guide grooves 332 and the first guide holes 331 at the lower end of the transverse guide grooves to be fixed, so that transverse positioning is achieved.

Further, two rows of second guide holes 341 are uniformly distributed on the other side of the accommodating groove 321, two longitudinal guide grooves 342 are formed in the longitudinal guide member 34, the two rows of second guide holes 341 are respectively disposed under the two longitudinal guide grooves 342, and after a user adjusts the position of the longitudinal guide member 34 according to the requirement, two limit screws 35 respectively penetrate through the two longitudinal guide grooves 342 and the second guide holes 341 at the lower end thereof to be fixed, so that longitudinal positioning is achieved.

Further, one side of the accommodating groove 321 close to the motor fixing block 2 is provided with a limiting platform 322, and the height of the limiting platform 322 is lower than that of the accommodating groove 321. After the PCB 6 is fixed in a limited manner, the user can transfer the positive and negative wires of the motor to be soldered to the soldering holes of the PCB 6 from the bottom side of the PCB 6 after the positive and negative wires pass through the limiting platform 322. 61 the limiting platform 322 is convenient for the wiring of the electric wire, and has certain limiting and fixing effects on the electric wire.

Further, a hollow hole 323 is disposed in the receiving groove 321, and the middle portion of the PCB 6 is located at the upper end of the hollow hole 323. The two ends are disposed on the platform surface of the accommodating groove 321. The limiting platform 322 is adjacent to the hollow hole 323, that is, after the electric wire passes through the limiting platform 322, the electric wire enters the hollow hole 323, and then the welding hole is inserted from the hollow hole 323. 61 this kind of fretwork setting has made things convenient for the electric wire to insert welding hole, convenience of customers' use.

Further, as shown in fig. 8, a top rod connector 51 and a supporting plate 52 matched with the top rod connector 51 are disposed at the bottom of the accommodating groove 321, two second positioning holes 53 are disposed on the top rod connector 51, two second positioning grooves 54 are disposed on the supporting plate 52, and the positioning element passes through the second positioning grooves 54 and enters the second positioning holes 53, so as to fix the supporting plate 52 and the top rod connector 51. Because the supporting plate 52 can pass through the hollow hole 323 and abut against the bottom of the PCB 6, a certain supporting effect is exerted on the PCB 6, and the bottom of the PCB 6 is prevented from being damaged due to too few supporting objects.

Further, as shown in fig. 5 and 6, since the welding machine drives the welding gun to move obliquely downward from one side of the longitudinal guide 34 to the welding hole for welding, in order to prevent the welding gun from damaging the PCB 6 due to dropping of the soldering tin during downward welding, a dust-proof plate 41 hinged to the accommodating plate 32 is disposed at the upper end of the longitudinal guide 34. Specifically, a hinge mounting plate 42 is provided on the accommodating plate 32, and the dust-proof plate 41 is hinge-connected to the hinge mounting plate 42 by a hinge.

Further, a magnet 43 is installed on one side of the longitudinal guide member 34 away from the PCB 6, and a metal member is installed on the corresponding dust-proof plate 41, and the metal member is attracted by the attraction force of the magnet 43, thereby fixing the dust-proof plate 41.

Further, the dust-proof plate 41 is disposed obliquely on a side thereof adjacent to the lateral guide 33. In the process that the welding gun moves downwards in an inclined mode, the closer to the welding hole, the lower the distance between the welding gun and the PCB 6 is, and therefore the side plate of the dustproof plate 41 is arranged to be inclined, the dustproof effect can be achieved, and the fact that the welding gun cannot contact with the dustproof plate 41 can be guaranteed.

In the above-mentioned workstation for automatic weld machine, combine automatic weld machine, realized the automatic weld effect, great saved human cost. In addition, the L-shaped groove and the two transverse and longitudinal guide pieces are arranged, so that the transverse guide and the longitudinal guide pieces can be better abutted against the PCB 6, and the limiting stability is guaranteed. And the dust guard 41 that the curb plate slope set up has played the guard action to PCB board 6 in the welding process for whole device security is higher.

Various alterations and modifications will no doubt become apparent to those skilled in the art after having read the above description. Therefore, the appended claims should be construed to cover all such variations and modifications as fall within the true spirit and scope of the utility model. Any and all equivalent ranges and contents within the scope of the claims should be considered to be within the intent and scope of the present invention.

Claims

1. The utility model provides a workstation for automatic weld machine sets up in automatic weld machine's welder lower extreme, includes: the PCB placing device comprises a base (1), a motor fixing block (2) which is arranged on the base (1) and used for containing a motor to be welded and a PCB placing block (3) which is arranged on the base (1) and used for containing a PCB (6) to be welded, and is characterized in that the PCB placing block (3) comprises a plurality of supporting columns (31) which are fixedly arranged on the base (1) and a containing plate (32) which is fixed on the supporting columns (31), wherein L-shaped containing grooves (321) are formed in the containing plate (32), transverse guide pieces (33) and longitudinal guide pieces (34) are arranged at two ends of each containing groove (321), a limiting platform (322) is arranged on one side, close to the motor fixing block (2), of each containing groove (321), and the height of each limiting platform (322) is lower than that of each containing groove (321); a hollow hole (323) is also formed in the accommodating groove (321), and the middle part of the PCB (6) is positioned at the upper end of the hollow hole (323); and the electric wire of the motor to be welded penetrates through the upper side of the limiting platform (322) and is inserted into the welding hole on the PCB (6) from the hollow hole (323).

2. The worktable for an automatic welding machine according to claim 1, wherein one side of the receiving recess (321) is provided with two rows of first guide holes (331) uniformly distributed, the transverse guide member (33) is provided with two transverse guide slots (332), the two rows of first guide holes (331) are respectively disposed under the two transverse guide slots (332), and screws (35) are fixed in the first guide holes (331) through the transverse guide slots (332).

3. The workbench for the automatic welding machine according to claim 1, characterized in that the other side of the receiving groove (321) is provided with two rows of uniformly distributed second guide holes (341), the longitudinal guide member (34) is provided with two longitudinal guide grooves (342), the two rows of second guide holes (341) are respectively arranged under the two longitudinal guide grooves (342), and a screw (35) passes through the longitudinal guide grooves (342) and is fixed in the second guide hole (341).

4. The workbench for an automatic welding machine according to claim 3, characterized in that the upper end of the longitudinal guide (34) is provided with a dust guard (41) hinged with the receiving plate (32), the receiving plate (32) is provided with a hinged mounting plate (42), and the dust guard (41) is hinged with the hinged mounting plate (42) through a hinge.

5. Work station for an automatic welding machine according to claim 4, characterized in that said dust guard (41) is inclined on the side close to said transverse guide (33).

6. The workbench for the automatic welding machine according to claim 4, characterized in that a magnet (43) is arranged at one end of the longitudinal guide member (34) far away from the PCB (6), and a metal member matched with the magnet (43) is arranged on the dust-proof plate (41).

7. The worktable for an automatic welding machine according to claim 1, wherein a containing groove (21) in a convex structure is arranged in the middle of the motor fixing frame.

8. The workbench for the automatic welding machine according to claim 7, wherein two sides of the motor fixing frame are respectively provided with a first positioning groove (22), the base (1) is provided with two rows of first positioning holes (23) which are uniformly distributed, and a positioning piece passes through the first positioning grooves (22) and is fixed on the first positioning holes (23).

9. The workbench for the automatic welding machine according to claim 1, wherein the bottom of the accommodating groove (321) is provided with a push rod connecting piece (51) and a supporting plate (52) matched with the push rod connecting piece, two second positioning holes (53) are arranged on the push rod connecting piece (51), two second positioning grooves (54) are arranged on the supporting plate (52), and the positioning piece passes through the second positioning grooves (54) and then enters the second positioning holes (53).