Double-welding-head welding machine with air valve control

Abstract

The double-welding-head welding machine with the air valve control function comprises a bottom plate, an air compressor is installed on one side of the top end of the bottom plate, a driving mechanism is installed at the top end of the side face of the air compressor, the driving mechanism comprises two square plates, two sliding rods are symmetrically installed between the two square plates, and the two sliding rods are arranged on the two square plates. The two sliding rods are jointly connected with a sliding block in a sliding mode, a screw rod for driving the sliding block to slide on the sliding rods is installed between the two sliding rods, air cylinders are installed on the side faces of the two screw rods, a welding head is arranged at the bottom end of each air cylinder, and an adjusting mechanism connected with the two air cylinders is installed on the side face of the air compressor. The air compressor and the air cylinders are connected through the adjusting mechanism, the two air cylinders are controlled through the two air inlet valves respectively, the two air inlet valves do not interfere with each other, poor welding caused by untimely air supply can be eradicated, the purpose of improving the welding effect is achieved, and rapid fixing can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding machines, in particular to a double-welding-head welding machine with air valve control. Background Art

[0002] When a speaker is produced, its components need to be processed one by one and then assembled. During the processing, the components need to be welded. A welder is needed for welding. A welder refers to an electrical appliance that provides power with certain characteristics for welding. Welding has the advantages of being flexible, simple, convenient, firm and reliable, and having the same strength as the parent material after welding.

[0003] When using existing welding machines, there is only one air inlet valve for two cylinders. Since the working time interval of the two cylinders is very short, when the first cylinder finishes working, the second cylinder has no time to replenish air, which will cause the risk of poor welding on the second welding head and reduce the yield of speaker production. Utility Model Content

[0004] The purpose of the utility model is to provide a double-welding head welding machine with air valve control, which has the advantage of stable welding and solves the problem that the current welding machine has no time to replenish air during welding, resulting in poor welding.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-welding head welding machine with air valve control, comprising a base plate, an air compressor installed on one side of the top of the base plate, a driving mechanism installed on the top of the side of the air compressor, the driving mechanism comprising two square plates, two sliding rods symmetrically installed between the two square plates, the two sliding rods are slidably connected to a slider, and a screw rod driving the slider to slide on the slider is installed between the two sliding rods, cylinders are installed on the sides of the two screw rods, and a welding head is provided at the bottom end of each cylinder, an adjusting mechanism connected to the two cylinders is installed on the side of the air compressor, and two fixing mechanisms are installed on the upper end surface of the base plate.

[0006] Preferably, there are two regulating mechanisms, each of which includes an air intake valve, a pressure gauge is installed on one side of the air intake valve, and a hose connected to the air compressor is installed on the other side. The same hose is installed on the side of the pressure gauge, and the hose is connected to the cylinder.

[0007] Preferably, each of the fixing mechanisms includes a base, a vertical plate is installed on the side of the base, a horizontal plate is installed on the top of the vertical plate, two brackets are symmetrically installed on the side of the horizontal plate facing the base, and a splint is slidably installed between the two brackets.

[0008] Preferably, adjacent sides of the transverse plate and the clamping plate are each provided with a groove, the cross section of the groove is triangular, and the two grooves together form a square through groove.

[0009] Preferably, the two ends of the brackets are connected to a rotating shaft for rotation, a rotating plate is installed on the rotating shaft, the vertical section of the rotating plate facing the splint is arranged in an arc shape, and the rotating plate can rotate around the axis of the rotating shaft, and a long rod is installed at the bottom end of the rotating plate.

[0010] Preferably, two limit rods are symmetrically and slidably installed in the horizontal plate, one end of the two limit rods is slidably embedded in the horizontal plate, and the other end extends into the splint, two bolts are symmetrically and spirally installed on the splint, and the two bolts extend into the limit rods, and each of the limit rods is installed with a spring on the upper and lower sides, one end of the spring extends into the horizontal plate, and the other end extends into the splint, and the spring is in a compressed state.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. The utility model is provided with an air compressor, an air cylinder, an air intake valve, a pressure gauge and a hose, and the air compressor and the air cylinder are connected by an adjusting mechanism. The two air intake valves control the two cylinders respectively, and the two air intake valves do not interfere with each other, which can prevent poor welding caused by untimely air replenishment and achieve the purpose of improving the welding effect.

[0013] 2. The utility model arranges a horizontal plate, a bracket, a clamping plate, a rotating plate and a long rod, and places the parts to be welded between the horizontal plate and the clamping plate. By turning the long rod to drive the rotating plate to rotate, the inclined surface of the rotating plate abuts and pushes the clamping plate toward the horizontal plate, and the horizontal plate and the clamping plate clamp the parts, thereby achieving a quick fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 Schematic diagram of the main structure of the fixing mechanism;

[0016] Figure 3 For this utility model Figure 1 A schematic diagram of the vertical cross-section structure of the fixing mechanism;

[0017] Figure 4 For this utility model Figure 3 A magnified schematic diagram of the structure at center A.

[0018] The reference numerals and names in the figures are as follows:

[0019] 1. Base plate; 2. Air compressor; 3. Driving mechanism; 301. Square plate; 302. Sliding rod; 303. Sliding block; 304. Screw rod; 4. Cylinder; 5. Adjusting mechanism; 501. Inlet valve; 502. Pressure gauge; 503. Hose; 6. Fixing mechanism; 601. Base; 602. Vertical plate; 603. Horizontal plate; 604. Bracket; 605. Clamp; 606. Groove; 607. Rotating shaft; 608. Rotating plate; 609. Long rod; 7. Limiting rod; 8. Bolt; 9. Spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0022] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0023] See also Figures 1 to 4The utility model provides an embodiment: a double welding head welding machine with air valve control, including a base plate 1, an air compressor 2 is installed on one side of the top of the base plate 1, a driving mechanism 3 is installed on the top of the side of the air compressor 2, the driving mechanism 3 includes two square plates 301, two sliding rods 302 are symmetrically installed between the two square plates 301, the two sliding rods 302 are slidably connected to a slider 303, and a screw rod 304 for driving the slider 303 to slide on the slider 302 is installed between the two sliding rods 302, and a cylinder 4 is installed on the side of the two screw rods 304. Each gas The bottom end of the cylinder 4 is provided with a welding head, and an adjustment mechanism 5 connected to the two cylinders 4 is installed on the side of the air compressor 2. Two fixing mechanisms 6 are installed on the upper end surface of the bottom plate 1. There are two adjustment mechanisms 5, each of which includes an air inlet valve 501. A pressure gauge 502 is installed on one side of the air inlet valve 501, and a hose 503 connected to the air compressor 2 is installed on the other side. The same hose 503 is installed on the side of the pressure gauge 502. The hose 503 is connected to the cylinder 4. Each fixing mechanism 6 includes a base 601, and a vertical plate 60 is installed on the side of the base 601. 2. A horizontal plate 603 is installed on the top of the vertical plate 602. Two brackets 604 are symmetrically installed on the side of the horizontal plate 603 facing the base 601. A clamping plate 605 is slidably installed between the two brackets 604. A groove 606 is opened on the adjacent side of the horizontal plate 603 and the clamping plate 605. The cross section of the groove 606 is triangular. The two grooves 606 together form a square through groove. The ends of the two brackets 604 are connected to a rotating shaft 607 for rotation. A rotating plate 608 is installed on the rotating shaft 607. The vertical section of the rotating plate 608 facing the clamping plate 605 is set to be Arc-shaped, and the rotating plate 608 can rotate around the axis of the rotating shaft 607. A long rod 609 is installed at the bottom end of the rotating plate 608. Two limit rods 7 are symmetrically slidably installed in the horizontal plate 603. One end of the two limit rods 7 is slidably embedded in the horizontal plate 603, and the other end extends into the splint 605. Two bolts 8 are symmetrically spirally installed on the splint 605. The two bolts 8 extend into the limit rod 7. Springs 9 are installed on the upper and lower sides of each limit rod 7. One end of the spring 9 extends into the horizontal plate 603, and the other end extends into the splint 605, and the spring 9 is in a compressed state.

[0024] Working principle: During the operation of the present invention, the parts to be welded are placed between the horizontal plate 603 and the clamping plate 605, and the rotating plate 608 is driven to rotate by toggling the long rod 609. The inclined surface of the rotating plate 608 abuts and pushes the clamping plate 605 toward the horizontal plate 603, and is clamped by the horizontal plate 603 and the clamping plate 605. Then, the two air intake valves 501 are used to control the two cylinders 4 respectively, and then the welding head at the bottom end of the cylinder 4 welds the parts to be welded. After welding is completed, the rotating plate 608 is rotated to release the limit on the clamping plate 605, and the clamping plate 605 is limited by the limit rod 7. The spring 9 pushes the clamping plate 605 to release the fixation of the speaker component after welding is completed.

[0025] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A double welding head welding machine with air valve control, comprising a base plate (1), characterized in that: An air compressor (2) is installed on one side of the top of the base plate (1), and a driving mechanism (3) is installed on the top of the side of the air compressor (2). The driving mechanism (3) includes two square plates (301), two sliding rods (302) are symmetrically installed between the two square plates (301), the two sliding rods (302) are slidably connected to a slider (303), and a screw rod (304) is installed between the two sliding rods (302) to drive the slider (303) to slide on the slider (302), and a cylinder (4) is installed on the side of the two screw rods (304), and a welding head is provided at the bottom end of each cylinder (4). An adjusting mechanism (5) connected to the two cylinders (4) is installed on the side of the air compressor (2), and two fixing mechanisms (6) are installed on the upper end surface of the base plate (1).

2. A double welding head welding machine with air valve control according to claim 1, characterized in that: Two regulating mechanisms (5) are provided, and each regulating mechanism (5) includes an air inlet valve (501). A pressure gauge (502) is installed on one side of the air inlet valve (501), and a hose (503) connected to the air compressor (2) is installed on the other side. The same hose (503) is installed on the side of the pressure gauge (502), and the hose (503) is connected to the cylinder (4).

3. The double welding head welding machine with air valve control according to claim 1, characterized in that: Each of the fixing mechanisms (6) comprises a base (601), a vertical plate (602) is mounted on the side of the base (601), a horizontal plate (603) is mounted on the top of the vertical plate (602), two brackets (604) are symmetrically mounted on one side of the horizontal plate (603) facing the base (601), and a clamping plate (605) is slidably mounted between the two brackets (604).

4. The double welding head welding machine with gas valve control according to claim 3, characterized in that: A groove (606) is provided on one adjacent side of the transverse plate (603) and the clamping plate (605). The cross section of the groove (606) is triangular, and the two grooves (606) together form a square through groove.

5. The double welding head welding machine with gas valve control according to claim 3, characterized in that: The ends of the two brackets (604) are rotatably connected to a rotating shaft (607), and a rotating plate (608) is installed on the rotating shaft (607). The vertical cross-section of the rotating plate (608) facing the clamping plate (605) is arranged in an arc shape, and the rotating plate (608) can rotate around the axis of the rotating shaft (607). A long rod (609) is installed at the bottom end of the rotating plate (608).

6. The double welding head welding machine with gas valve control according to claim 3, characterized in that: Two limiting rods (7) are symmetrically slidably installed in the transverse plate (603), one end of each of the limiting rods (7) is slidably embedded in the transverse plate (603), and the other end extends into the clamping plate (605), two bolts (8) are symmetrically spirally installed on the clamping plate (605), and the two bolts (8) extend into the limiting rods (7), and each of the limiting rods (7) is installed with a spring (9) on both the upper and lower sides, one end of the spring (9) extends into the transverse plate (603), and the other end extends into the clamping plate (605), and the spring (9) is in a compressed state.

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