Automatic swivel spot welding machine

Abstract

The utility model relates to a spot welding machine, in particular to an automatic swivel spot welding machine which comprises a supporting assembly, the top of the supporting assembly is slidably connected with a material turning assembly, a material guiding assembly is fixed to one side of the supporting assembly, a spot welding assembly is fixed to the top of the supporting assembly, the material turning assembly comprises a first sliding frame, and a first telescopic air cylinder is fixed to one side of the first sliding frame. A reversing air cylinder is fixed to one side of the first sliding frame, a rotating frame is fixed to the output shaft end of the reversing air cylinder, a discharging plate is fixed to the top of the rotating frame, a through hole is formed in the top of the discharging plate, a reversing bearing is fixed to one side of the discharging plate, a second sliding frame is rotationally connected to one side of the reversing bearing, a second telescopic air cylinder is fixed to one side of the second sliding frame, and a supporting plate is fixed to one side of the second sliding frame. According to the utility model, the first telescopic cylinder and the second telescopic cylinder stretch out and draw back, and then the reversing cylinder is started, so that one side of the swivel is firstly welded, and then the other side is welded after the swivel is turned over, and therefore, the welding quality and speed can be greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spot welding machine, concretely is a swivel ring automatic spot welding machine, belongs to spot welding machine technical field. BACKGROUND

[0002] Swivel ring needs to weld three points every face when producing and manufacturing, welds again after the reverse face welds the front face, and most of the existing welding mode is manual welding, which leads to the time growth of swivel ring during production and manufacturing, and manual welding can only be carried out one by one, further reduces production efficiency, and although the existing spot welding machine can weld material, but cannot turn over the material, so manual operation is needed.

[0003] Therefore, the utility model is provided. UTILITY MODEL CONTENTS

[0004] The utility model discloses a swivel ring automatic spot welding machine.

[0005] The utility model discloses a swivel ring automatic spot welding machine through following technical scheme to realize above-mentioned purpose, including support subassembly, the support subassembly top sliding connection has the material turnover subassembly, the support subassembly one side is fixed with the material guide subassembly, the support subassembly top is fixed with the spot welding subassembly, the material turnover subassembly includes slide one, the slide one one side is fixed with telescopic pneumatic cylinder no.

[0006] Further, the support assembly includes a support table, the support table top is provided with a guide groove, and the support table bottom is fixed with a support leg.

[0007] Further, the support table top is fixed with a limiting strip, and the support table bottom is fixed with a material guide frame.

[0008] Further, the material guide assembly includes a control frame, the control frame is fixed on one side of the support table, and the control frame one side is fixed with a control box.

[0009] Further, the control box is internally fixed with a display screen, and the control box is internally provided with a key.

[0010] Further, the control frame one side is fixed with a support strip, and the support strip top is fixed with a guide cylinder.

[0011] Further, the spot welding assembly comprises a support frame fixed on the top of the support table.

[0012] Further, the support frame is internally slidably connected with a lifting frame, and the lifting frame is slidably connected with a welding head on one side.

[0013] The technical effects and advantages of the utility model are as follows: (1) the material turning assembly is arranged, the rotary ring is placed on the material placing plate, then the servo motor is started, the servo motor drives the supporting shaft to rotate, so that the pressing strip presses the rotary ring on the material placing plate and cannot move, at this time, the telescopic cylinder one and the telescopic cylinder two are retracted, so that the rotary ring moves to the bottom of the welding head, at this time, the rotary ring can be welded by the spot welding assembly, when one side of the rotary ring is welded, the telescopic cylinder one and the telescopic cylinder two are reset, then the reverse cylinder is started, so that the material placing plate rotates, then welding is carried out again, so that the welding of the other side of the rotary ring can be completed; (2) the material guide assembly is arranged, when the rotary ring is welded, the servo motor can be started, so that the pressing strip moves away from the rotary ring, at this time, under the action of gravity, the rotary ring falls on the material guide frame, if the rotary ring does not fall, the rotary ring also falls under the action of the guide cylinder, so that the reverse cylinder is reset and a new rotary ring can be placed for spot welding; (3) the spot welding assembly is arranged, the cooperation of the motor and the screw rod can control the lifting frame to slide up and down in the support frame, the cooperation of the motor and the screw rod can also control the welding head to move left and right on the lifting frame, so that the welding head can accurately carry out spot welding work on the rotary ring at different positions. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic view of the utility model;

[0015] Figure 2 It is the material turning assembly schematic view of the utility model;

[0016] Figure 3 It is the material guide assembly schematic view of the utility model;

[0017] Figure 4 It is the spot welding assembly schematic view of the utility model.

[0018] In the figure: 100, support assembly; 101, support table; 102, guide groove; 103, support leg; 104, limiting strip; 105, material guide frame; 200, material turning assembly; 201, sliding frame one; 202, telescopic cylinder one; 203, reversing cylinder; 204, rotating frame; 205, material placing plate; 206, through hole; 207, reversing bearing; 208, sliding frame two; 209, telescopic cylinder two; 210, support plate; 211, servo motor; 212, support shaft; 213, pressing strip; 300, material guiding assembly; 301, control frame; 302, control box; 303, display screen; 304, button; 305, support strip; 306, guide cylinder; 400, spot welding assembly; 401, support frame; 402, lifting frame; 403, welding head. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0020] Please refer to Figures 1-4As shown, a kind of swivel automatic spot welder, including support assembly 100, support assembly 100 top sliding connection has material turnover assembly 200, support assembly 100 one side is fixed with material guide assembly 300, support assembly 100 top is fixed with spot weld assembly 400, material turnover assembly 200 includes sliding frame one 201, sliding frame one 201 sliding connection is in support table 101 interior, sliding frame one 201 one side is fixed with telescopic cylinder one 202, telescopic cylinder one 202 is fixed below support table 101, sliding frame one 201 one side is fixed with reverse cylinder 203, reverse cylinder 203 can make that material feeding plate 205 rotates 180 degrees, reverse cylinder 203 output shaft end is fixed with rotating stand 204, rotating stand 204 plays the role of transition connection, rotating stand 204 top is fixed with material feeding plate 205, material feeding plate 205 has recess for placing swivel, material feeding plate 205 top is equipped with through-hole 206, through-hole 206 is convenient for welding head 403 to pass through material feeding plate 205 and weld swivel, material feeding plate 205 one side is fixed with reverse bearing 207, reverse bearing 207 plays the role of support, reverse bearing 207 one side is rotatably connected with sliding frame two 208, sliding frame two 208 sliding connection is in support table 101 interior, sliding frame two 208 one side is fixed with telescopic cylinder two 209, telescopic cylinder two 209 is fixed at support table 101 bottom, sliding frame two 208 one side is fixed with support plate 210, support plate 210 top is fixed with servo motor 211, by servo motor 211 can make that support shaft 212 drives pressure strip 213 and compresses swivel, the servo motor 211 output shaft end is fixed with support shaft 212, support shaft 212 one side is fixed with pressure strip 213, pressure strip 213 can press swivel, to prevent material feeding plate 205 from turning over and swivel from falling off.

[0021] As a kind of technical optimization scheme of the utility model, support assembly 100 includes support table 101, support table 101 top is equipped with guide groove 102, guide groove 102 plays the role of limiting the moving direction of sliding frame one 201 and sliding frame two 208, support table 101 bottom is fixed with support leg 103, support table 101 top is fixed with limit strip 104, limit strip 104 prevents sliding frame one 201 and sliding frame two 208 from moving upwards, also plays the role of shielding to some extent, support table 101 bottom is fixed with material guide frame 105.

[0022] As a kind of technical optimization scheme of the utility model, material guide assembly 300 includes control frame 301, control frame 301 is fixed on support table 101 one side, control frame 301 one side is fixed with control box 302, control box 302 is fixed with display screen 303 in interior, can view various instructions by display screen 303, control box 302 is provided with button 304 in interior, control frame 301 one side is fixed with support strip 305, support strip 305 plays the role of supporting multiple guide cylinder 306, support strip 305 top is fixed with guide cylinder 306.

[0023] As a technical optimization scheme of the utility model, the spot welding assembly 400 includes a support frame 401 fixed on the top of the support table 101, a lifting frame 402 slidingly connected inside the support frame 401, the lifting frame 402 can slide up and down in the support frame 401 through a motor and a screw rod, a welding head 403 slidingly connected on one side of the lifting frame 402, the welding head 403 can move left and right in the lifting frame 402 through a motor and a screw rod.

[0024] In use, the point welding machine can be programmed through the cooperation of the key 304 and the display screen 303, and then the spot welding work can be started. First, the worker places the rotating ring into the groove on the feeding plate 205, and then starts the servo motor 211 to make the servo motor 211 drive the support shaft 212 to rotate, so that the pressing strip 213 presses the rotating ring, but avoids the position to be welded. At this time, the telescopic cylinder one 202 and the telescopic cylinder two 209 are retracted, so that the sliding frame one 201 and the sliding frame two 208 move, so that the rotating ring on the feeding plate 205 moves to below the welding head 403. At this time, the lifting frame 402 is driven downward by the motor and the screw rod, and then the welding head 403 is controlled to move left and right by the motor and the screw rod, so that the rotating ring can be spot welded one by one. After one side of the rotating ring is spot welded, the welding head 403 is reset, and the telescopic cylinder one 202 and the telescopic cylinder two 209 are reset, and then the reversing cylinder 203 is started, so that the feeding plate 205 is turned over under the support of the rotating frame 204 and the reversing bearing 207. After turning over, the telescopic cylinder one 202 and the telescopic cylinder two 209 are retracted again, so that the welding head 403 can weld the other side of the rotating ring through the through hole 206. After welding, the telescopic cylinder one 202 and the telescopic cylinder two 209 are reset, and then the servo motor 211 is started to move the pressing strip 213 away from the rotating ring. At this time, under the action of gravity, part of the rotating ring may directly fall onto the guide frame 105, but part of it may be clamped tightly, so the guide cylinder 306 needs to be started to make the rotating ring fall from the feeding plate 205, and then the guide cylinder 306 is reset and the reversing cylinder 203 is started, and then the next rotating ring placement work can be carried out.

[0025] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0026] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A swivel automatic spot welder comprising a support assembly (100), characterized in that: The support assembly (100) top slidingly connected with the material turnover assembly (200), one side of the support assembly (100) is fixed with the material guide assembly (300), the top of the support assembly (100) is fixed with the spot welding assembly (400), the material turnover assembly (200) comprises a sliding frame one (201), one side of the sliding frame one (201) is fixed with a telescopic cylinder one (202), one side of the sliding frame one (201) is fixed with a reversing cylinder (203), the output shaft end of the reversing cylinder (203) is fixed with a rotating frame (204), the top of the rotating frame (204) is fixed with a material placing plate (205), the top of the material placing plate (205) is provided with a through hole (206), one side of the material placing plate (205) is fixed with a reversing bearing (207), one side of the reversing bearing (207) is rotatably connected with a sliding frame two (208), one side of the sliding frame two (208) is fixed with a telescopic cylinder two (209), one side of the sliding frame two (208) is fixed with a supporting plate (210), the top of the supporting plate (210) is fixed with a servo motor (211), the output shaft end of the servo motor (211) is fixed with a supporting shaft (212), one side of the supporting shaft (212) is fixed with a pressing strip (213).

2. A swivel automatic spot welder according to claim 1, characterized in that: The support assembly (100) comprises a support table (101), the top of the support table (101) is provided with a guide groove (102), and the bottom of the support table (101) is fixed with a support leg (103).

3. A swivel automatic spot welder according to claim 2, characterized in that: The top of the support table (101) is fixed with a limiting strip (104), and the bottom of the support table (101) is fixed with a material guide frame (105).

4. A swivel automatic spot welder according to claim 2, characterized in that: The material guide assembly (300) comprises a control frame (301), the control frame (301) is fixed on one side of the support table (101), and one side of the control frame (301) is fixed with a control box (302).

5. A swivel automatic spot welder according to claim 4, characterized in that: The control box (302) is internally fixed with a display screen (303), and the control box (302) is internally provided with a key (304).

6. A swivel automatic spot welder according to claim 4, characterized in that: One side of the control frame (301) is fixed with a supporting strip (305), and the top of the supporting strip (305) is fixed with a guide cylinder (306).

7. A swivel automatic spot welder according to claim 2, characterized in that: The spot welding assembly (400) comprises a support frame (401), and the support frame (401) is fixed on the top of the support table (101).

8. A swivel automatic spot welder according to claim 7, characterized in that: The lifting frame (402) is slidably connected in the support frame (401), and one side of the lifting frame (402) is slidably connected with a welding head (403).

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