CN213469972U - Automatic welding machine for motor - Google Patents

Abstract

The utility model discloses an automatic motor welding machine, which comprises a lower frame, a laser machine is arranged beside the lower frame, a welding table is arranged in the middle of the upper side of the lower frame, a hollow rotary platform is arranged on the upper side of one end of the welding table, a welding jig is arranged on the upper side of the hollow rotary platform, a gantry fixing frame is arranged on the upper side of one end of the welding table, one side of the gantry fixing frame is provided with a welding head through a lead screw fine-tuning mechanism, and the welding head is connected with the laser machine through an optical fiber guide plate, a cover plate pressing mechanism is arranged on the upper side of the welding table, the utility model can carry out laser automatic welding treatment on a plate-shaped product of a motor, has high welding precision and convenient operation, is beneficial to improving the efficiency of motor welding production, and is provided with a cover plate pressing mechanism through the, the welding precision can be improved.

Description

Automatic welding machine for motor

Technical Field

The utility model relates to a motor processing technology field specifically is a motor automatic weld machine.

Background

The electric welder is to utilize the high temperature electric arc produced by the instantaneous short circuit of the positive and negative poles to melt the welding flux and the welded material on the welding electrode and to combine the contacted material. The structure is very simple, and the transformer is a high-power transformer. Electric welding machines can be generally divided into two types according to the types of output power supplies, wherein one type is an alternating current power supply and the other type is a direct current power supply. They use the principle of inductance, the inductance will generate huge voltage change when switching on and off, and the high-voltage arc generated by the instant short circuit of the positive and negative poles is used to melt the solder on the welding electrode, so that they reach the purpose of atomic bonding. The main welding machines used in industrial and mining enterprises are as follows: an alternating current arc welding machine, a direct current welding machine, an argon arc welding machine, a carbon dioxide protection welding machine, a butt welding machine, a spot welding machine, a submerged arc welding machine, a high-frequency welding line machine, a flash butt welding machine, a press welding machine and a butt welding machine laser welding machine. An electric welding machine is needed to be used for welding in the motor machining process.

The existing motor welding machine has poor automation degree and low welding precision, thereby seriously influencing the efficiency of motor production welding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor automatic weld machine to solve current motor welding machine, degree of automation is relatively poor, and welding precision is low, thereby seriously influences the efficiency problem of motor production welding.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motor automatic weld machine, includes the lower carriage, the laser machine is installed to the lower carriage side, lower carriage upside mid-mounting has the welding bench, welding bench one end upside cavity rotary platform, welding jig is installed to cavity rotary platform upside, the longmen mount is installed to welding bench one end upside, welding head is installed through lead screw fine-tuning to longmen mount one side, and welding head passes through the optic fibre deflector and is connected with the laser machine, apron hold-down mechanism is installed to the welding bench upside.

Furthermore, an air suction opening is formed in the welding table on the lower side of the welding head, a fan is installed on one side of the lower rack, and the fan is connected with the air suction opening through an air conveying pipe.

Further, two welding jigs are installed at cavity rotary platform upside both ends, and separate through the closing plate between the welding jig.

Further, a straight ejection plate is installed on one side of the welding jig, a tight ejection cylinder is installed at one end of the straight ejection plate, and the tight ejection cylinder is installed on the hollow rotating platform through a support.

Further, the upper cover body is installed to the lower frame upside, control box and touch-sensitive screen are installed through the cantilever to upper cover body one side, shift knob and three-colour alarm lamp are installed in the control box outside.

Further, both hands start button and scram button are installed to welding bench one end.

Further, apron hold-down mechanism is including the support that compresses tightly that is equipped with, compress tightly the support upside and install the lift cylinder, compress tightly the support inboard and install the lifter plate through linear guide, and mid-mounting has the tool apron in the lifter plate, and lift cylinder lower extreme is connected with the lifter plate.

Further, a front sealing plate is installed on one side of the upper cover body, a display is installed on one side of the front sealing plate, and a safety grating is installed at one end of the upper cover body.

Furthermore, an electric control cabinet is installed in the lower rack, and a computer host and a PLC control cabinet are installed in the electric control cabinet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses can treat motor plate product and carry out laser automated welding and handle, the welding precision is high, and convenient operation is favorable to improving the efficiency of motor welding production, installs apron hold-down mechanism through the welding bench upside moreover, and apron hold-down mechanism's lift cylinder drive tool apron pushes down and compresses tightly the product, is favorable to improving welded precision.

2. The utility model discloses at the whole in-process of equipment action, the safety light curtain of frame and safety protection part can detect whether someone or other objects get into equipment action region always, in case the condition more than taking place, equipment can stop the action immediately to send out the warning, in order to ensure operation personnel's safety.

3. The utility model discloses a rotatory platform of welding bench one end upside cavity, two welding jigs are installed at cavity rotatory platform upside both ends, and separate through the closing plate between the welding jig, and two rotatory jigs of being convenient for carry out material loading, unloading and welding treatment in turn, are favorable to improving welded continuity to welded efficiency has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the upper structure of the welding table of the present invention;

fig. 3 is a schematic structural view of the cover plate pressing mechanism of the present invention;

fig. 4 is a schematic structural view of an end of the hollow rotary platform of the present invention.

In the figure: 1. a laser machine; 2. a lower frame; 3. an electric control cabinet; 4. a welding table; 5. a hollow rotating platform; 6. an upper cover body; 7. an optical fiber guide plate; 8. a front closing plate; 9. a display; 10. a cantilever; 11. a control box; 12. a touch screen; 13. a switch button; 14. a three-color alarm lamp; 15. an air suction opening; 16. a fan; 17. a gantry fixing frame; 18. a two-hand start button; 19. a lead screw fine adjustment mechanism; 20. welding a machine head; 21. a cover plate pressing mechanism; 2101. compressing the bracket; 2102. a lifting cylinder; 2103. a lifting plate; 2104. a jig cover plate; 2105. a linear guide rail; 22. welding a jig; 23. a sealing plate; 24. a safety grating; 25. a motor plate-shaped product; 26. a straight top plate; 27. and tightly pushing the cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, an automatic motor welding machine comprises a lower frame 2, a laser machine 1 is installed beside the lower frame 2 for performing welding processing by laser, a welding table 4 is installed in the middle of the upper side of the lower frame 2, a hollow rotary platform 5 is installed above one end of the welding table 4 for rotating two jigs for performing alternate feeding, blanking and welding processing, a welding jig 22 is installed above the hollow rotary platform 5 for performing positioning welding processing on a product, a gantry fixing frame 17 is installed above one end of the welding table 4, a welding head 20 is installed on one side of the gantry fixing frame 17 through a lead screw fine adjustment mechanism 19, the lead screw fine adjustment mechanism 19 adopts a manual adjustment mechanism, the welding head 20 is connected with the laser machine 1 through an optical fiber guide plate 7 for performing laser welding processing, a cover plate pressing mechanism 21 is installed above the welding table 4, the product can be compressed and positioned, and the welding precision can be improved.

Preferably, an air suction opening 15 is installed on the welding table 4 on the lower side of the welding head 20, a fan 16 is installed on one side of the lower frame 2, and the fan 16 is connected with the air suction opening 15 through an air conveying pipe, so that welding and cooling treatment are facilitated.

Preferably, two welding jig 22 are installed at 5 upside both ends of cavity rotary platform, and the rotatory two jigs of being convenient for carry out material loading in turn, unloading and welding process, are favorable to improving welded continuity to improve welded efficiency, and separated through closing plate 23 between the welding jig 22, closing plate 23 rotates along with the jig, and the smoke and dust does not flow out when guaranteeing to weld.

Preferably, the straight board 26 in top is installed to welding jig 22 one side, and the tight cylinder 27 in top is installed to straight board 26 one end in top, and the tight cylinder 27 in top passes through the support mounting on cavity rotary platform 5, and the tight product in top is pushed up by the tight cylinder 27 drive straight board 26 in top during the welding, guarantees that the product is perpendicular.

Preferably, the upper cover body 6 is installed to 2 upsides of lower frame, and control box 11 and touch-sensitive screen 12 are installed through cantilever 10 to upper cover body 6 one side, and shift knob 13 and three-colour alarm lamp 14 are installed to the control box 11 outside, and both hands start button 18 and scram button are installed to 4 one ends of welding bench, are convenient for carry out relevant operation and handle.

Preferably, the cover plate pressing mechanism 21 includes a pressing bracket 2101 provided with, a lifting cylinder 2102 is installed on the upper side of the pressing bracket 2101, a lifting plate 2103 is installed on the inner side of the pressing bracket 2101 through a linear guide 2105, a jig cover plate 2104 is installed in the middle of the lifting plate 2103, the lower end of the lifting cylinder 2102 is connected with the lifting plate 2103, and the lifting cylinder 2102 can drive the jig cover plate 2104 to press down a pressed product.

Preferably, shrouding 8 before installing in upper shield body 6 one side, display 9 is installed to preceding shrouding 8 one side, and safety grating 24 is installed to 6 one end of upper shield body, and the hand can not stretch into the material loading position when the tool switches, and safety grating 24 senses then equipment stops, continues after pressing the reset, improves the security of using.

Preferably, install automatically controlled cabinet 3 in the lower frame 2, and automatically controlled cabinet 3 internally mounted has computer and PLC switch board, is convenient for carry out whole processing of controlling.

The utility model discloses a theory of operation and use flow:

put into the welding jig 22 of cavity rotary platform 5 one end material loading station with motor plate product 25 by the manual work on, lift cylinder 2102 drive jig apron 2104 through apron hold-down mechanism 21 pushes down and compresses tightly the product, both hands button starts the jig and rotates to the welder, because two welding jigs 22 are installed at 5 upside both ends of cavity rotary platform, two welding jig 22 one end are the welding end, the other end is the material loading end, make the rotatory 180 degrees jigs of cavity rotary platform 5 switch the station in turn, welding head 20 can reach optimum effect through lead screw fine-tuning, carry out welding process, material loading station manual work material loading when laser machine welding is welded, and welding precision is high, and convenient for operation, thereby welded efficiency has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a motor automatic weld machine, includes lower frame (2), its characterized in that: laser machine (1) is installed to lower frame (2) side, lower frame (2) upside mid-mounting has welding bench (4), welding bench (4) one end upside cavity rotary platform (5), welding tool (22) are installed to cavity rotary platform (5) upside, gantry fixing frame (17) are installed to welding bench (4) one end upside, welding aircraft nose (20) are installed through lead screw fine-tuning (19) in gantry fixing frame (17) one side, and welding aircraft nose (20) are connected with laser machine (1) through optic fibre deflector (7), apron hold-down mechanism (21) are installed to welding bench (4) upside.

2. The automatic motor welding machine of claim 1, wherein: install inlet scoop (15) on welding bench (4) of welding head (20) downside, fan (16) are installed to lower frame (2) one side, and fan (16) are connected with inlet scoop (15) through defeated tuber pipe.

3. The automatic motor welding machine of claim 1, wherein: two welding jigs (22) are installed at cavity rotary platform (5) upside both ends, and separate through closing plate (23) between welding jig (22).

4. The automatic motor welding machine of claim 1, wherein: straight board (26) in top is installed to welding jig (22) one side, tight cylinder in top (27) are installed to straight board in top (26) one end, and push up tight cylinder (27) and pass through the support mounting on cavity rotary platform (5).

5. The automatic motor welding machine of claim 1, wherein: the upper cover body (6) is installed to lower frame (2) upside, control box (11) and touch-sensitive screen (12) are installed through cantilever (10) to upper cover body (6) one side, shift knob (13) and three-colour alarm lamp (14) are installed in control box (11) outside.

6. The automatic motor welding machine of claim 1, wherein: both hands start button (18) and scram button are installed to welding bench (4) one end.

7. The automatic motor welding machine of claim 1, wherein: apron hold-down mechanism (21) is including compressing tightly support (2101) that is equipped with, compress tightly support (2101) upside and install lift cylinder (2102), compress tightly support (2101) inboard and install lifter plate (2103) through linear guide (2105), and mid-mounting has tool apron (2104) in lifter plate (2103), and lift cylinder (2102) lower extreme is connected with lifter plate (2103).

8. The automatic motor welding machine of claim 5, wherein: go up cover body (6) one side and install preceding shrouding (8), display (9) are installed to preceding shrouding (8) one side, go up cover body (6) one end and install safety grating (24).

9. The automatic motor welding machine of claim 1, wherein: an electric control cabinet (3) is installed in the lower rack (2), and a computer host and a PLC control cabinet are installed inside the electric control cabinet (3).

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