CN218169000U

CN218169000U - Circuit board wire bonder

Info

Publication number: CN218169000U
Application number: CN202221381274.6U
Authority: CN
Inventors: 赵利武
Original assignee: Anhui Xuanhua Electronics Co ltd
Current assignee: Anhui Xuanhua Electronics Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-12-30
Anticipated expiration: 2032-06-06

Abstract

The utility model relates to an electronic product production technical field, and a circuit board welding wire machine is disclosed, comprises a workbench, the main welding wire machine of top fixedly connected with of workstation, one side fixedly connected with mount of main welding wire machine, the inner wall fixedly connected with welding gun subassembly of mount, the top of workstation is located the wired pallet of bottom fixed connection of welding gun subassembly, the welding gun subassembly is including flexible rifle body, the bottom fixedly connected with rifle head of flexible rifle body, the bottom fixedly connected with top retaining ring of the flexible rifle body, the rifle head passes the inner chamber of top retaining ring, annular interlayer has been seted up to the bottom of top retaining ring, its annular interlayer runs through the bottom of top retaining ring, the inside activity of annular interlayer of top retaining ring cup joints end retaining ring, can make the lateral wall of rifle head shelter from through being equipped with top retaining ring and end retaining ring, can avoid the high temperature surface of rifle head directly to expose in the air, be favorable to the people when welding operation, the hand can not be direct with the high temperature surface contact of rifle head.

Description

Circuit board wire bonding machine

Technical Field

The utility model relates to an electronic product production technical field, more specifically relate to a circuit board bonding wire machine.

Background

In the production of electronic products, a circuit board is an essential electrical production element, a wire body needs to be welded in the circuit board installation, and a soldering machine is usually adopted to weld wires, so that the welding of single-sided and double-sided PCBs in all packaging forms such as CHIP, SOP, PLCC, QFP, BGA and the like can be completed.

There are some drawbacks in the wire bonding process:

firstly, a welding gun body needs to be connected for welding in the welding process of a wire welding machine, the gun head part of the gun body can generate very high temperature in long-term work, and people can scald the gun head when touching the gun head carelessly in work, so that the operation has potential safety hazards;

secondly, in the process of welding the circuit, the circuit board can generate a small amount of smoke under the influence of the high temperature of the gun head, the smoke has pungent smell, and people can feel uncomfortable after long-term work.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a circuit board bonding wire machine to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: a circuit board wire welding machine comprises a workbench, wherein the top of the workbench is fixedly connected with a main wire welding machine, one side of the main wire welding machine is fixedly connected with a fixed frame, the inner wall of the fixed frame is fixedly connected with a welding gun assembly, the top of the workbench is positioned at the bottom of the welding gun assembly and is fixedly connected with a wire pallet, and the welding gun assembly comprises a telescopic gun body;

the bottom of the telescopic gun body is fixedly connected with a gun head, the bottom of the telescopic gun body is fixedly connected with a top guard ring, the gun head penetrates through the inner cavity of the top guard ring, the bottom end of the top guard ring is provided with an annular interlayer, the annular interlayer penetrates through the bottom end of the top guard ring, a bottom guard ring is movably sleeved inside the annular interlayer of the top guard ring, a spring is fixedly connected to the top of the bottom guard ring inside the annular interlayer of the top guard ring, the bottom end of the spring is fixedly connected with the top end of the bottom guard ring, and the gun head penetrates through the inner cavity of the bottom guard ring;

the utility model discloses a quick-witted, including end retaining ring, lateral wall bottom fixedly connected with solid fixed ring of end retaining ring, gu fixed ring's back fixedly connected with fixed plate, the bottom fixedly connected with stand of fixed plate, the bottom of stand and the top fixed connection of workstation.

Furthermore, the square penetrating hole has been seted up to one side that the top of workstation is located the line board platform, and its square penetrating hole inner wall fixedly connected with filter, the square penetrating hole inner wall in top of workstation is located the bottom fixedly connected with of filter and filters the lagging, filter the middle part of lagging and seted up a hole, and the fan has been cup jointed in the activity of its one number hole inner wall, the top fixedly connected with motor of filtering the lagging, the output shaft of motor and the bottom fixed connection of fan, the bottom fixedly connected with pipe of workstation, the pipe covers the square penetrating hole of workstation bottom, the bottom fixed connection of pipe has the pipe of discharging fume.

Further, the bottom guard ring is in clearance fit in the bottom annular interlayer of the top guard ring.

Furthermore, the annular interlayer inner wall limiting groove rail of the top guard ring, the side wall of the bottom guard ring is provided with a limiting block, and the limiting block is clamped into the annular interlayer inner wall limiting groove rail of the top guard ring.

Furthermore, the fan is provided with a bearing at the joint of the inner wall of the first hole at the top of the filtering sleeve plate.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with the lateral wall that top retaining ring and end retaining ring can make the rifle head and shelter from, can avoid the high temperature surface of rifle head directly to expose in the air, be favorable to the people when welding operation, the hand can not directly with the high temperature surface contact of rifle head, prevent to scald the accident in the operation to reduce the potential safety hazard when this equipment uses.

2. The utility model discloses a be equipped with near the fan rotates the square penetrating hole in top of workstation and have the effect of induced drafting, make and carry out the smog that produces after welding through the top circuit board of welding rifle subassembly with the line pallet and absorb, avoid long-term work in, smog is given other people by the direct suction mouth nose of people and is caused uncomfortable and feel, can prevent that the people from inhaling the pungent smell for a long time and causing the injury to the human body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the welding gun assembly of FIG. 1 in accordance with the present invention;

fig. 3 is a schematic view of the detachable structure of the worktable of fig. 1 of the present invention.

The reference signs are: 1. a work table; 2. a main wire bonding machine; 3. a fixed mount; 4. a welding gun assembly; 5. a filter plate; 6. a wire board table; 7. a filter sleeve plate; 8. a fan; 9. a motor; 10. a tobacco pipe; 11. a smoke exhaust pipe; 41. a telescopic gun body; 42. a gun head; 43. a top guard ring; 44. a spring; 45. a bottom guard ring; 46. a fixing ring; 47. a fixing plate; 48. and (4) a column.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1 and 2, the utility model provides a circuit board wire welding machine, which comprises a workbench 1, wherein the top of the workbench 1 is fixedly connected with a main wire welding machine 2, one side of the main wire welding machine 2 is fixedly connected with a fixing frame 3, the inner wall of the fixing frame 3 is fixedly connected with a welding gun assembly 4, the top of the workbench 1 is positioned at the bottom of the welding gun assembly 4 and is fixedly connected with a wire pallet 6, and the welding gun assembly 4 comprises a telescopic gun body 41;

the bottom of the telescopic gun body 41 is fixedly connected with a gun head 42, the bottom of the telescopic gun body 41 is fixedly connected with a top guard ring 43, the gun head 42 penetrates through the inner cavity of the top guard ring 43, the bottom end of the top guard ring 43 is provided with an annular interlayer, the annular interlayer penetrates through the bottom end of the top guard ring 43, a bottom guard ring 45 is movably sleeved inside the annular interlayer of the top guard ring 43, a spring 44 is fixedly connected inside the annular interlayer of the top guard ring 43 and positioned at the top of the bottom guard ring 45, the bottom end of the spring 44 is fixedly connected with the top end of the bottom guard ring 45, and the gun head 42 penetrates through the inner cavity of the bottom guard ring 45;

the fixed ring 46 of lateral wall bottom end fixedly connected with of end guard ring 45, the fixed ring 46's back fixedly connected with fixed plate 47, the fixed plate 47's bottom fixedly connected with stand 48, the bottom of stand 48 and the top fixed connection of workstation 1.

Referring to fig. 3, one side that the top of workstation 1 is located linerboard platform 6 has seted up square penetration hole, its square penetration hole inner wall fixedly connected with filter 5, the square penetration hole inner wall in the top of workstation 1 is located the bottom fixedly connected with of filter 5 and filters lagging 7, a hole has been seted up at the middle part of filtering lagging 7, fan 8 has been cup jointed in the activity of its hole inner wall, the top fixedly connected with motor 9 of filtering lagging 7, the output shaft of motor 9 and the bottom fixed connection of fan 8, the bottom fixedly connected with pipe 10 of workstation 1, pipe 10 covers the square penetration hole of workstation 1 bottom, the bottom fixedly connected with of pipe 10 pipes 11.

Referring to fig. 2, the bottom guard ring 45 is in clearance fit in the bottom annular interlayer of the top guard ring 43 to avoid excessive resistance when the bottom guard ring 45 moves in the bottom annular interlayer of the top guard ring 43.

Referring to fig. 2, the top guard ring 43's spacing grooved rail of annular intermediate layer inner wall, the lateral wall of end guard ring 45 is equipped with the stopper, and inside its stopper card was gone into the spacing grooved rail of top guard ring 43 annular intermediate layer inner wall, avoided end guard ring 45 to drop in the annular intermediate layer of top guard ring 43.

Referring to fig. 3, the fan 8 is provided with a bearing at a joint of the inner wall of the first hole at the top of the filter sleeve plate 7, so as to avoid an excessive friction force generated when the fan 8 rotates in the first hole at the top of the filter sleeve plate 7, and to save more power when the motor 9 drives the fan 8 to rotate.

The utility model discloses a theory of operation: in circuit board welding, a circuit board is placed at the top of a circuit board table 6, a telescopic gun body 41 is controlled to stretch to drive a gun head 42 to move downwards to weld the circuit board placed at the top of the circuit board table 6, a fixing plate 47 is matched with a stand column 48 in the downward moving process of the telescopic gun body 41, a fixing ring 46 is controlled to drive a bottom protection ring 45 to move upwards towards the inside of an annular interlayer at the bottom of a top protection ring 43, so that the gun head 42 penetrates through the inner cavity of the top protection ring 43 to the bottom of the bottom protection ring 45, the gun head 42 protrudes out of the bottom protection ring 45 to weld the circuit board at the top of the circuit board table 6, the telescopic gun body 41 contracts and moves upwards after welding is completed, the bottom protection ring 45 is pulled out from the annular interlayer at the bottom end of the top protection ring 43 to shield the gun head 42 according to the matching of the fixing plate 47 and the stand column 48, and thrust is applied to the bottom protection ring 45 through the elasticity of a spring 44 when the bottom protection ring 45 is applied, so that the top of the bottom protection ring 45 is stressed more uniformly when the bottom protection ring 45 moves downwards, and the bottom protection ring 45 is prevented from being clamped in the annular interlayer at the bottom protection ring 43;

when smog that produces during the welding, provide power through motor 9 and drive fan 8 and rotate, can inhale the smog during welding to the square production of top of workstation 1 through the rotation of fan 8 and control the inner wall, can discharge smog through the cooperation of pipe 10 and the pipe 11 of discharging fume, can play the filtering action through filter 5, prevent that debris from getting into inside the square perforation in top of workstation 1, cause the harm to fan 8.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. The present invention is not limited to the above embodiments, and the description in the above embodiments and the description is only to illustrate the principle of the present invention, and the present invention will have various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements all fall into the scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a circuit board bonding machine, includes workstation (1), its characterized in that: the top of the workbench (1) is fixedly connected with a main wire welding machine (2), one side of the main wire welding machine (2) is fixedly connected with a fixed frame (3), the inner wall of the fixed frame (3) is fixedly connected with a welding gun assembly (4), the top of the workbench (1) is positioned at the bottom of the welding gun assembly (4) and is fixedly connected with a wire pallet (6), and the welding gun assembly (4) comprises a telescopic gun body (41);

the bottom of the telescopic gun body (41) is fixedly connected with a gun head (42), the bottom of the telescopic gun body (41) is fixedly connected with a top guard ring (43), the gun head (42) penetrates through the inner cavity of the top guard ring (43), the bottom end of the top guard ring (43) is provided with an annular interlayer, the annular interlayer penetrates through the bottom end of the top guard ring (43), a bottom guard ring (45) is movably sleeved inside the annular interlayer of the top guard ring (43), a spring (44) is fixedly connected to the top of the bottom guard ring (45) inside the annular interlayer of the top guard ring (43), the bottom end of the spring (44) is fixedly connected with the top end of the bottom guard ring (45), and the gun head (42) penetrates through the inner cavity of the bottom guard ring (45);

the utility model discloses a wire electrode welding gun, including end retaining ring (45), the solid fixed ring of lateral wall bottom fixedly connected with (46), the back fixedly connected with fixed plate (47) of solid fixed ring (46), the bottom fixedly connected with stand (48) of fixed plate (47), the bottom of stand (48) and the top fixed connection of workstation (1), flexible rifle body (41) passes through the connection of electric lines with main bonding tool (2).

2. The circuit board wire bonding machine of claim 1, wherein: the utility model discloses a fan filter, including workstation (1), filter sleeve board (7), output shaft and fan (8), the square through hole that has seted up has been located one side of line board platform (6) at the top of workstation (1), and its square through hole inner wall fixedly connected with filter sleeve board (5) that pierces through in the bottom of the square through hole inner wall of top of workstation (1), a hole has been seted up at the middle part of filter sleeve board (7), and fan (8) have been cup jointed in the activity of its one hole inner wall, the top fixedly connected with motor (9) of filter sleeve board (7), the output shaft of motor (9) and the bottom fixed connection of fan (8), the bottom fixedly connected with pipe (10) of workstation (1), pipe (10) cover the square through hole of workstation (1) bottom, the bottom fixed connection of pipe (10) discharges fume tub (11).

3. The circuit board wire bonding machine of claim 1, wherein: the bottom guard ring (45) is in clearance fit in the bottom annular interlayer of the top guard ring (43).

4. The circuit board wire bonding machine of claim 1, wherein: the annular interlayer inner wall limiting groove rail of the top guard ring (43), the side wall of the bottom guard ring (45) is provided with a limiting block, and the limiting block is clamped into the annular interlayer inner wall limiting groove rail of the top guard ring (43).

5. The circuit board wire bonding machine of claim 2, wherein: and a bearing is arranged at the joint of the inner wall of the first hole at the top of the filtering sleeve plate (7) of the fan (8).