Welding device for metal product machining

Abstract

The utility model relates to the technical field of metal product processing, in particular to a welding device for metal product processing, which comprises a welding table, an annular placing groove is arranged at the top of the welding table, a square tube body is placed in the annular placing groove, and positioning columns are fixedly mounted at four corners of the top of the welding table. A clamping mechanism is arranged on the welding table, a driving mechanism is arranged at the bottom of the welding table, a placing mechanism is arranged on the back face of the welding table, and a feeding mechanism is arranged on the left side of the welding table. According to the welding device for metal product machining, through the arrangement of the placing mechanism and the feeding mechanism, when a square pipe and a blocking door are welded, the blocking door can be operated to be automatically placed on a square pipe body, automatic feeding is achieved when the blocking door is welded, and the problems that the blocking door is large in size, inconvenient to take and place manually, high in welding efficiency and the like are solved. And the welding efficiency of the baffle door and the square tube is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal product processing technical field, concretely is a kind of welding device for metal product processing. BACKGROUND

[0002] Metal product refers to the product of various shapes, sizes and properties by smelting, casting, forging, rolling, welding and other process methods to metal raw materials. These products are widely used in various fields of social production and life, including but not limited to architecture, machinery, automobile, ship, aerospace, electronics, communication, medical treatment, furniture, kitchenware, art products and so on. Hook arm box belongs to one kind of metal product, when producing, square tube needs to be welded first, then the door is welded on the square tube.

[0003] The existing door and square tube are welded, and the door is placed on the square tube manually. Since the door is large in size, it is inconvenient to take and place manually, and the welding efficiency of the door and the square tube is reduced. Therefore, a welding device for metal product processing is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a welding device for metal product processing, which has the advantages of improving the welding efficiency of metal products, and solves the problems of large size of the door, inconvenient manual taking and placing, and reduced welding efficiency of the door and the square tube.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a welding device for metal product processing, comprising a welding table, an annular placing groove is arranged on the top of the welding table, a square tube body is placed in the annular placing groove, positioning columns are fixedly installed on the top of the welding table at four corners, a clamping mechanism is arranged on the welding table, a driving mechanism is arranged on the bottom of the welding table, a placing mechanism is arranged on the back of the welding table, and a feeding mechanism is arranged on the left side of the welding table.

[0006] Further, the clamping mechanism comprises a sliding hole, a sliding rod, a clamping column and a telescopic spring, sliding holes are formed in the top of the welding table at four corners and inside the square tube body, a sliding rod is slidably installed in the sliding hole, the bottom end of the sliding rod extends below the welding table, a telescopic spring is fixedly installed on the side of the sliding hole away from the square tube body, the telescopic spring is fixedly connected with the sliding rod, and a clamping column is fixedly installed on the top of the sliding rod.

[0007] Further, the driving mechanism comprises a motor frame, a motor one, a rotating disc and an arc-shaped protrusion, the bottom of the welding table is fixedly installed with the motor frame, the top center of the motor frame is fixedly installed with the motor one, the output end of the motor one is fixedly installed with the rotating disc, the outer peripheral wall of the rotating disc is fixedly installed with the arc-shaped protrusion, and the arc-shaped protrusion is matched with the sliding rod.

[0008] Further, the placing mechanism comprises a placing table and a positioning block, and the back surface of the welding table is fixedly installed with the placing table, and the top of the placing table is fixedly installed with the positioning block at four corners.

[0009] Further, the feeding mechanism comprises an installation plate, a negative pressure suction disc, a top plate, a push rod frame, a hydraulic push rod, a fixed rod, a driven gear, a motor seat, a motor two and a driving gear, the left center of the welding table is fixedly installed with the push rod frame, the top of the push rod frame is embedded with the hydraulic push rod, the output end of the hydraulic push rod is fixedly installed with the fixed rod, the top of the fixed rod is rotatably installed with the top plate, the bottom end, away from the fixed rod, of the top plate is rotatably installed with the installation plate, a plurality of negative pressure suction discs are arranged on the installation plate, the bottom of the top plate and located at the outer peripheral wall of the fixed rod is fixedly installed with the driven gear, the outer peripheral wall bottom end of the fixed rod is fixedly sleeved with the motor seat, the top front end of the motor seat is fixedly installed with the motor two, the output end of the motor two is fixedly installed with the driving gear, and the driving gear is meshed with the driven gear.

[0010] Further, the bottom end, away from the fixed rod, of the top plate is fixedly installed with a sleeve, the bottom of the sleeve is rotatably connected with the installation plate, the inside of the sleeve is fixedly installed with a driving motor, and the output end of the driving motor is fixedly connected with the installation plate.

[0011] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0012] 1. The welding device for metal product processing, through the setting of the placing mechanism and the feeding mechanism, the shutter can be automatically placed at the square tube body during the welding of the square tube and the shutter, automatic feeding during shutter welding is realized, the problem of the large size of the shutter, the inconvenience of manual taking and placing, and the low welding efficiency of the shutter and the square tube is solved.

[0013] 2. The welding device for metal product processing, through the setting of the clamping mechanism and the driving mechanism, the square tube body can be conveniently clamped between the positioning column and the clamping column, the subsequent welding operation of the square tube and the shutter is facilitated, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a structural schematic view of the utility modelFigure 1 Enlarged view at A;

[0016] Figure 3 Left view of the utility model;

[0017] Figure 4 Right view of the utility model Figure 2 Enlarged view at B;

[0018] Figure 5 Bottom view of the utility model.

[0019] In the figure: 1 welding table, 2 square tube body, 3 positioning column, 4 clamping mechanism, 41 sliding hole, 42 sliding rod, 43 clamping column, 44 extension spring, 5 drive mechanism, 51 motor frame, 52 motor one, 53 rotating disc, 54 arc-shaped protruding block, 6 placing mechanism, 61 placing table, 62 positioning block, 7 feeding mechanism, 71 mounting plate, 72 negative pressure suction disc, 73 top plate, 74 push rod frame, 75 hydraulic push rod, 76 fixed rod, 77 driven gear, 78 motor base, 79 motor two, 710 driving gear. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-5 The welding device for metal product processing in the embodiment comprises a welding table 1, the top of the welding table 1 is provided with an annular placing groove, the square tube body 2 is placed in the annular placing groove, the top of the welding table 1 is fixedly installed with a positioning column 3 at each corner, the welding table 1 is provided with a clamping mechanism 4, the bottom of the welding table 1 is provided with a drive mechanism 5, the back of the welding table 1 is provided with a placing mechanism 6, and the left side of the welding table 1 is provided with a feeding mechanism 7.

[0022] In the embodiment, the clamping mechanism 4 comprises a sliding hole 41, a sliding rod 42, a clamping column 43 and an extension spring 44, the sliding hole 41 is arranged at each corner of the top of the welding table 1 and in the inside of the square tube body 2, the sliding rod 42 is slidably installed in the sliding hole 41, the bottom end of the sliding rod 42 extends below the welding table 1, the extension spring 44 is fixedly installed on the side of the sliding hole 41 away from the square tube body 2, the extension spring 44 is fixedly connected with the sliding rod 42, and the clamping column 43 is fixedly installed at the top of the sliding rod 42;

[0023] The driving mechanism 5 comprises a motor frame 51, a motor one 52, a rotating disc 53 and an arc-shaped protrusion 54, the bottom of the welding table 1 is fixedly provided with the motor frame 51, the top center of the motor frame 51 is fixedly provided with the motor one 52, the output end of the motor one 52 is fixedly provided with the rotating disc 53, the outer peripheral wall of the rotating disc 53 is fixedly provided with the arc-shaped protrusion 54, and the arc-shaped protrusion 54 is matched with the sliding rod 42.

[0024] Specifically, after the square tube body 2 is placed into the annular placing groove, the motor one 52 is started to rotate the rotating disc 53, the rotating disc 53 drives the arc-shaped protrusion 54 to press the sliding rod 42, the sliding rod 42 stretches the telescopic spring 44 and makes the clamping column 43 close to the square tube body 2, so that the square tube body 2 is conveniently clamped between the positioning column 3 and the clamping column 43, and the subsequent welding operation of the square tube and the door is facilitated.

[0025] In the embodiment, the placing mechanism 6 comprises a placing table 61 and a positioning block 62, the back of the welding table 1 is fixedly provided with the placing table 61, and the top four corners of the placing table 61 are fixedly provided with the positioning block 62.

[0026] The feeding mechanism 7 comprises a mounting plate 71, a negative pressure suction disc 72, a top plate 73, a push rod frame 74, a hydraulic push rod 75, a fixed rod 76, a driven gear 77, a motor seat 78, a motor two 79 and a driving gear 710, the left center of the welding table 1 is fixedly provided with the push rod frame 74, the top of the push rod frame 74 is embedded with the hydraulic push rod 75, the output end of the hydraulic push rod 75 is fixedly provided with the fixed rod 76, the top of the fixed rod 76 is rotatably provided with the top plate 73, the bottom end, away from the fixed rod 76, of the top plate 73 is rotatably provided with the mounting plate 71, a plurality of negative pressure suction discs 72 are arranged on the mounting plate 71, the bottom of the top plate 73 and located at the outer peripheral wall of the fixed rod 76 is fixedly provided with the driven gear 77, the outer peripheral wall bottom end of the fixed rod 76 is fixedly sleeved with the motor seat 78, the top front end of the motor seat 78 is fixedly provided with the motor two 79, the output end of the motor two 79 is fixedly provided with the driving gear 710, and the driving gear 710 is engaged with the driven gear 77.

[0027] The bottom of the sleeve is rotatably connected with the mounting plate 71, the inside of the sleeve is fixedly provided with a driving motor, and the output end of the driving motor is fixedly connected with the mounting plate 71.

[0028] Specifically, the baffle doors are stacked on the placing table 61, and the four corners of the baffle doors are respectively clamped into the positioning blocks 62, the hydraulic push rod 75 is operated to move the negative pressure suction cup 72 downward to tightly adhere to the uppermost baffle door, the negative pressure suction cup 72 is operated to suck the baffle door, the hydraulic push rod 75 is operated to lift the uppermost baffle door upward, the motor two 79 is started to rotate the driving gear 710, the driving gear 710 transmits power to the driven gear 77, the driven gear 77 rotates 90° clockwise around the fixed rod 76 as the axis to move to the positioning column 3, the driving motor is started to drive the baffle door to rotate 90° counterclockwise, the hydraulic push rod 75 is operated to move the baffle door downward to be placed at the square tube body 2, in this way, the automatic feeding during welding of the baffle door is realized.

[0029] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more limitations, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A welding device for metal product processing, comprising a welding table (1), characterized in that: The top of the welding table (1) is provided with an annular placing groove, the inside of the annular placing groove is placed with a square tube body (2), the top of the welding table (1) is fixedly installed with a positioning column (3) at four corners, the welding table (1) is provided with a clamping mechanism (4), the bottom of the welding table (1) is provided with a driving mechanism (5), the back of the welding table (1) is provided with a placing mechanism (6), and the left side of the welding table (1) is provided with a feeding mechanism (7).

2. A welding device for metal product processing according to claim 1, characterized in that: The clamping mechanism (4) comprises a sliding hole (41), a sliding rod (42), a clamping column (43) and a telescopic spring (44), the top of the welding table (1) is provided with a sliding hole (41) at four corners and inside the square tube body (2), the sliding hole (41) is slidably installed with a sliding rod (42), the bottom end of the sliding rod (42) extends below the welding table (1), the side, away from the square tube body (2), of the sliding hole (41) is fixedly installed with a telescopic spring (44), the telescopic spring (44) is fixedly connected with the sliding rod (42), and the top of the sliding rod (42) is fixedly installed with a clamping column (43).

3. A welding device for metal product processing according to claim 2, characterized in that: The driving mechanism (5) comprises a motor frame (51), a motor one (52), a rotating disc (53) and an arc-shaped protrusion (54), the bottom of the welding table (1) is fixedly installed with a motor frame (51), the top center of the motor frame (51) is fixedly installed with a motor one (52), the output end of the motor one (52) is fixedly installed with a rotating disc (53), and the outer peripheral wall of the rotating disc (53) is fixedly installed with an arc-shaped protrusion (54), the arc-shaped protrusion (54) is matched with the sliding rod (42).

4. The welding apparatus for metal fabrication of claim 1, wherein: The placing mechanism (6) comprises a placing table (61) and a positioning block (62), the back of the welding table (1) is fixedly installed with a placing table (61), and the top of the placing table (61) is fixedly installed with a positioning block (62) at four corners.

5. The welding apparatus for metal fabrication of claim 1, wherein: Said feeding mechanism (7) includes mounting plate (71), negative pressure suction cup (72), top plate (73), push rod holder (74), hydraulic push rod (75), fixed rod (76), driven gear (77), motor base (78), motor two (79) and driving gear (710), the left side center of the welding table (1) is fixedly installed with push rod holder (74), the top of the push rod holder (74) is embedded with hydraulic push rod (75), the output end of the hydraulic push rod (75) is fixedly installed with fixed rod (76), the top of the fixed rod (76) is rotatably installed with top plate (73), the bottom end of the fixed rod (76) away from the top plate (73) is rotatably installed with mounting plate (71), a plurality of negative pressure suction cups (72) are arranged on the mounting plate (71), the bottom of the top plate (73) and the outer peripheral wall of the fixed rod (76) are fixedly installed with driven gear (77), the outer peripheral wall bottom end of the fixed rod (76) is fixedly sleeved with motor base (78), the top front end of the motor base (78) is fixedly installed with motor two (79), the output end of the motor two (79) is fixedly installed with driving gear (710), and the driving gear (710) is engaged with the driven gear (77).

6. A welding device for metal product processing according to claim 5, characterized in that: The bottom end of the fixed rod (76) away from the top plate (73) is fixedly installed with a sleeve, the bottom of the sleeve is rotatably connected with the mounting plate (71), the inside of the sleeve is fixedly installed with a drive motor, and the output end of the drive motor is fixedly connected with the mounting plate (71).

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