Efficient welding device for oxygen-free copper pipe

Abstract

The utility model relates to the technical field of welding, in particular to an efficient welding device for oxygen-free copper pipes, which comprises a mounting base, a welding device and an oxygen-free copper pipe, the mounting shaft is arranged in the through hole of the mounting base and freely rotates around the through hole; the mounting seat is coaxially mounted at one end of the mounting shaft, and the mounting seat is positioned outside the cavity of the mounting base; the two supporting shafts are rotationally mounted in the two inner holes of the mounting base respectively, the two supporting shafts are coaxially mounted, and chucks are coaxially mounted on the supporting shafts; the driving mechanism is installed in the cavity of the installation base, the driving mechanism is connected with the supporting shaft in a matched mode, and the driving mechanism is used for adjusting the positions, driven by the supporting shaft, of the two chucks; the adjusting mechanism is mounted in the cavity of the mounting base, and the driving mechanism is connected with the supporting shaft located in the welding area in a matched mode and used for enabling the supporting shaft to drive the copper pipe on the chuck to rotate at the welding position; operation is convenient, and production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of welding, in particular to high -efficient welding device of oxygen -free copper pipe. BACKGROUND

[0002] Oxygen -free copper pipe because its excellent conductivity, heat conductivity and corrosion resistance, are widely used in electronic, electric power, refrigeration and other fields. In the production and processing of oxygen -free copper pipe, welding is a key link, and the welding quality directly influences the performance and service life of product. The traditional device needs to frequently adjust the copper pipe position in the welding process, and the operation is complicated, and the production efficiency is low. UTILITY MODEL CONTENTS

[0003] To solve the above -mentioned technical problem, the utility model provides a kind of oxygen -free copper pipe high -efficient welding device, convenient operation improves production efficiency.

[0004] The utility model discloses oxygen -free copper pipe high -efficient welding device, including:

[0005] Mounting pedestal, independent fixed setting;

[0006] Mounting shaft is set in the through hole of mounting pedestal, and freely rotates around the through hole;

[0007] Mounting seat is coaxially installed at one end of mounting shaft, and mounting seat is located at the outside of the cavity of mounting pedestal;

[0008] Two support shafts are rotatably installed in two inner holes of mounting seat respectively, and the two support shafts are coaxially installed, and chuck is coaxially installed on support shaft;

[0009] Driving mechanism is installed in the cavity of mounting pedestal, and driving mechanism is connected with mounting shaft, and driving mechanism is used to adjust the station of two chucks driven by mounting shaft;

[0010] Adjusting mechanism is installed in the cavity of mounting pedestal, and driving mechanism is connected with support shaft in welding area, and is used to rotate the copper pipe on chuck driven by support shaft.

[0011] Further, the adjusting mechanism comprises:

[0012] Power motor is installed in the cavity of mounting pedestal, and the output end of power motor is provided with transmission shaft, and the rotation axis of transmission shaft is parallel with the rotation axis of mounting shaft;

[0013] Driving bevel gear is coaxially installed on transmission shaft, and synchronously rotates with transmission shaft;

[0014] Two driven bevel gears are coaxially installed on two support shafts respectively, and driving bevel gear is meshed with driven bevel gear in welding area;

[0015] An auxiliary mechanism is installed inside the cavity of the mounting base, and the auxiliary mechanism is used to support the rotation of the transmission shaft.

[0016] Preferably, the auxiliary mechanism comprises:

[0017] A fixing frame is installed inside the cavity of the mounting base;

[0018] A positioning shaft is installed on the fixing frame, and the positioning shaft is rotationally connected with the shaft cavity of the mounting shaft, and the transmission shaft is rotationally installed in the slot hole of the positioning shaft.

[0019] Further, the driving mechanism comprises:

[0020] A servo motor is installed inside the cavity of the mounting base, and a worm is coaxially installed on the output end of the servo motor;

[0021] A worm gear is coaxially installed on the mounting shaft, and the worm is meshed and installed with the worm gear.

[0022] Preferably, the servo motor is single-activated to drive the mounting shaft to rotate 180° through the cooperation of the worm and the worm gear.

[0023] Further, a support frame is installed inside the cavity of the mounting base, and the worm is rotationally installed on the support frame.

[0024] Preferably, an adjusting foot group is installed at the bottom end of the mounting base.

[0025] Further, a damping ring is installed at the rotation connection between the support shaft and the mounting seat, and the damping ring is used to increase the rotation resistance of the support shaft.

[0026] The designed high-efficiency welding device for oxygen-free copper pipes provides stable and reliable basic support through the independently fixed mounting base. The mounting shaft can freely rotate in the through hole of the mounting base, and the mounting seat is coaxially installed at one end of the mounting shaft to realize flexible work station adjustment function. The two support shafts are coaxially installed and rotationally installed in the inner hole of the mounting seat, and the chuck for clamping and fixing the oxygen-free copper pipe to be welded is coaxially installed on the support shaft to accurately position the copper pipe, which is convenient for subsequent welding operation. The driving mechanism installed inside the cavity of the mounting base is connected with the mounting shaft, which can efficiently adjust the work station of the two chucks driven by the mounting shaft, and quickly and accurately move the copper pipe to the welding area. At the same time, the chucks in the non-working area can be disassembled and assembled for oxygen-free copper pipes, which greatly improves the work efficiency. At the same time, the adjusting mechanism located inside the cavity of the mounting base cooperates with the support shaft located in the welding area to accurately drive the support shaft to rotate the copper pipe on the chuck for welding, which effectively guarantees the uniformity and high quality of the welding joint, and significantly improves the welding effect. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1It is the structure schematic view of the high-efficiency welding device for oxygen-free copper pipe under the first angle in the utility model;

[0028] Figure 2 It is the structure schematic view of the high-efficiency welding device for oxygen-free copper pipe under the second angle in the utility model;

[0029] Figure 3 It is the structure schematic view of the high-efficiency welding device for oxygen-free copper pipe under the first angle in the utility model;

[0030] Figure 4 It is the sectional structure schematic view of the mounting seat of the high-efficiency welding device for oxygen-free copper pipe in the utility model;

[0031] Figure 5 It is the structure schematic view of the driving mechanism of the high-efficiency welding device for oxygen-free copper pipe in the utility model;

[0032] Marked in the drawing: 1, mounting base;2, mounting shaft;3, mounting seat;4, support shaft;5, chuck;6, driving mechanism;61, servo motor;62, worm;63, worm wheel;64, support frame;7, adjusting mechanism;71, power motor;72, transmission shaft;73, driving bevel gear;74, driven bevel gear;75, auxiliary mechanism;75a, fixed frame;75b, positioning shaft;8, adjusting foot group;9, damping ring. DETAILED DESCRIPTION

[0033] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but are not used to limit the scope of the utility model.

[0034] The utility model relates to a kind of high-efficiency welding device for oxygen-free copper pipe, as shown in Figure, including: Figures 1 to 5 As shown in Figure, including:

[0035] Mounting base 1, independently fixedly arranged;

[0036] Mounting shaft 2 is arranged in the through hole of mounting base 1, and freely rotates around the through hole;

[0037] Mounting seat 3 is coaxially installed at one end of mounting shaft 2, and mounting seat 3 is located outside the cavity of mounting base 1;

[0038] Two support shafts 4 are rotatably installed in two inner holes of mounting seat 3 respectively, and two support shafts 4 are coaxially installed, and chuck 5 is coaxially installed on support shaft 4, and chuck 5 is used to clamp and fixed oxygen-free copper pipe to be welded;

[0039] The driving mechanism 6 is installed in the cavity of the mounting base 1 and is connected with the mounting shaft 2, which is used to adjust the position of the two chucks 5 driven by the mounting shaft 2, so that the copper pipe can be accurately moved to the welding area;

[0040] The adjusting mechanism 7 is installed in the cavity of the mounting base 1 and is connected with the support shaft 4 in the welding area, which is used to drive the copper pipe on the chuck 5 to rotate to the welding position.

[0041] The working principle of the device is as follows:

[0042] The oxygen-free copper pipe to be welded is fixed on the support shaft 4 by the chuck 5, the driving mechanism 6 drives the mounting seat 3 and the support shaft 4 to move the copper pipe to the welding area by controlling the rotation of the mounting shaft 2, then the adjusting mechanism 7 starts to work and drives the support shaft 4 to rotate the copper pipe on the chuck 5 to the accurate position, ensuring the uniformity and high quality of the welded joint.

[0043] The mounting base 1 is independently fixed and provides stable and reliable foundation support, the mounting shaft 2 can rotate freely in the through hole of the mounting base 1, the mounting seat 3 with a coaxial shaft is installed at one end of the mounting shaft 2, realizing flexible position adjustment function, the two support shafts 4 are coaxially installed and rotate in the inner hole of the mounting seat 3, and the chuck 5 for clamping and fixing the oxygen-free copper pipe to be welded is coaxially installed on the support shaft 4, which can accurately position the copper pipe and facilitate subsequent welding operation, the driving mechanism 6 installed in the cavity of the mounting base 1 is connected with the mounting shaft 2, which can efficiently adjust the position of the two chucks 5 driven by the mounting shaft 2, quickly and accurately moving the copper pipe to the welding area, at the same time, the chuck 5 in the non-working area can be disassembled and assembled, greatly improving the work efficiency, at the same time, the adjusting mechanism 7 in the cavity of the mounting base 1 is connected with the support shaft 4 in the welding area, which can accurately drive the support shaft 4 to rotate the copper pipe on the chuck 5 to the welding position, effectively ensuring the uniformity and high quality of the welded joint, and significantly improving the welding effect.

[0044] As a preferred solution, as shown in Figures 2 to 5 The adjusting mechanism 7 comprises:

[0045] The power motor 71 is installed in the cavity of the mounting base 1, and a transmission shaft 72 is installed at the output end of the power motor 71, and the rotation axis of the transmission shaft 72 is parallel to the rotation axis of the mounting shaft 2;

[0046] The driving bevel gear 73 is coaxially installed on the transmission shaft 72 and rotates synchronously with the transmission shaft 72;

[0047] The two driven bevel gears 74 are coaxially installed on the two support shafts 4 respectively, and the driving bevel gear 73 is meshed and connected with the driven bevel gear 74 in the welding area.

[0048] The auxiliary mechanism 75 is installed inside the cavity of the mounting base 1, and is used to rotationally support the transmission shaft 72;

[0049] The power motor 71 is installed inside the cavity of the mounting base 1, and the output end of the power motor 71 is connected to the transmission shaft 72, and the rotation axis of the transmission shaft 72 is arranged in parallel with the rotation axis of the mounting shaft 2. This arrangement effectively utilizes the internal space of the device, ensures smooth and stable power transmission, and the driving bevel gear 73 coaxially installed on the transmission shaft 72 can synchronously rotate with the transmission shaft 72, accurately transmits power to the driven bevel gear 74, and the two driven bevel gears 74 coaxially installed on the support shaft 4 are in meshing connection with the driving bevel gear 73, especially in cooperation with the driven bevel gear 74 in the welding area, which realizes accurate and efficient power transmission, and can stably drive the support shaft 4 to rotate the copper pipe on the chuck 5 in the welding position, thereby effectively ensuring the uniformity and high quality of the welding joint. At the same time, the chuck 5 in the non-welding area is not driven, the auxiliary mechanism 75 is installed inside the cavity of the mounting base 1, and rotationally supports the transmission shaft 72, which further enhances the stability of the entire adjusting mechanism, reduces the shaking and deviation of the transmission shaft 72 during rotation, and ensures the accuracy during power transmission.

[0050] As a preferred solution, as shown in Figures 2 to 5 The auxiliary mechanism 75 includes:

[0051] The fixed frame 75a is installed inside the cavity of the mounting base 1;

[0052] The positioning shaft 75b is installed on the fixed frame 75a, and the positioning shaft 75b is in rotational connection with the shaft cavity of the mounting shaft 2, and the transmission shaft 72 is rotationally installed in the slot hole of the positioning shaft 75b;

[0053] The fixed frame 75a installed inside the cavity of the mounting base 1 provides a stable installation basis for the entire auxiliary mechanism 75, ensuring that the positioning shaft 75b is installed on the fixed frame 75a and rotationally connected with the shaft cavity of the mounting shaft 2 during operation of the device. This ingenious connection method, on the one hand, allows the positioning shaft 75b to be positioned when the mounting shaft 2 rotates, ensuring stable rotation; on the other hand, the transmission shaft 72 is rotationally installed in the slot hole of the positioning shaft 75b, greatly enhancing the rotational support effect of the transmission shaft 72. The shaking and deviation of the transmission shaft 72 during rotation are effectively suppressed, the accuracy during power transmission is significantly improved, and the adjusting mechanism 7 can stably and accurately drive the support shaft 4 to rotate the copper pipe on the chuck 5 in the welding position.

[0054] As a preferred solution, as shown in Figures 2 to 4 The driving mechanism 6 includes:

[0055] The servo motor 61 is installed in the cavity of the mounting base 1, and the output end of the servo motor 61 is coaxially installed with the worm 62;

[0056] The worm gear 63 is coaxially installed on the mounting shaft 2, and the worm 62 is meshingly installed with the worm gear 63;

[0057] The single start of the servo motor 61 drives the mounting shaft 2 to rotate 180° through the cooperation of the worm 62 and the worm gear 63;

[0058] The servo motor 61 installed in the cavity of the mounting base 1, and the output end of the servo motor 61 is coaxially installed with the worm 62 and the worm gear 63 coaxially installed on the mounting shaft 2. This worm gear 63 worm 62 transmission structure has strong self-locking function, which can effectively prevent the mounting shaft 2 from accidental rotation in the non-driven state, greatly improving the stability and safety of the device operation. The single start of the servo motor 61 can accurately drive the mounting shaft 2 to rotate 180° through the cooperation of the worm 62 and the worm gear 63. This precise angle control enables the work position adjustment of the two chucks 5 to be quickly and accurately achieved, efficiently moving the copper pipe to the welding area. At the same time, the chuck 5 in the non-working area can timely disassemble and assemble the oxygen-free copper pipe, greatly improving the overall work efficiency.

[0059] As a preferred solution, as shown in Figures 2 to 4 The worm 62 is rotatably installed on the support frame 64;

[0060] By rotatably installing the worm 62 on the support frame 64, the stability of the worm 62 during operation is effectively enhanced, reducing the shaking and deviation caused by its own gravity or external force. This not only ensures the precision of the engagement between the worm 62 and the worm gear 63, making the power transmission more stable and smooth, but also further improves the operation reliability of the entire drive mechanism 6.

[0061] As a preferred solution, as shown in Figures 1 to 2 The mounting base 1 is installed with an adjusting foot group 8 at the bottom end;

[0062] In actual use scenarios, the ground conditions are often complex and varied. The adjusting foot group 8 can be flexibly adjusted according to different ground flatness. By precisely adjusting the height of each adjusting foot, the mounting base 1 can always maintain a horizontal and stable state, thereby ensuring that the entire device does not shake or tilt during operation due to uneven ground, greatly improving the stability of the device operation.

[0063] As a preferred solution, as shown in Figure 4 A damping ring 9 is installed at the rotating connection between the support shaft 4 and the mounting seat 3, which is used to increase the rotating resistance of the support shaft 4;

[0064] When the oxygen-free copper pipe to be welded is fixed on the supporting shaft 4 by the chuck 5, the increased rotating resistance of the supporting shaft 4 by the damping ring 9 can effectively avoid unnecessary rotation of the supporting shaft 4 due to slight external interference or inertia, and ensure that the copper pipe is always accurately positioned during waiting for welding and welding, thereby greatly improving the stability of the position of the copper pipe.

[0065] The oxygen-free copper pipe high-efficiency welding device has a common mechanical installation mode, connection mode or setting mode, and can be implemented as long as the beneficial effects can be achieved.

[0066] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled persons in the technical field, a number of improvements and modifications can be made without departing from the technical principles of the utility model, and these improvements and modifications should also be considered as the protection scope of the utility model.

Claims

1. A high-efficiency oxygen-free copper tube welding device, characterized in that, include: Mounting base (1), independently fixed; The mounting shaft (2) is disposed in the through hole of the mounting base (1) and can rotate freely around the through hole; Mounting base (3) is coaxially mounted on one end of the mounting shaft (2), and the mounting base (3) is located outside the cavity of the mounting base (1); Two support shafts (4) are rotatably installed in the two inner holes of the mounting base (3), and the two support shafts (4) are coaxially installed. A chuck (5) is coaxially installed on the support shaft (4). The drive mechanism (6) is installed inside the cavity of the mounting base (1). The drive mechanism (6) is connected to the mounting shaft (2). The drive mechanism (6) is used to adjust the position of the two chucks (5) driven by the mounting shaft (2). The adjustment mechanism (7) is installed inside the cavity of the mounting base (1). The drive mechanism (6) is connected to the support shaft (4) located in the welding area and is used to drive the copper tube on the chuck (5) to rotate in the welding position.

2. The high-efficiency oxygen-free copper tube welding device as described in claim 1, characterized in that, The adjustment mechanism (7) includes: A power motor (71) is installed inside the cavity of the mounting base (1), and a transmission shaft (72) is installed at the output end of the power motor (71). The rotation axis of the transmission shaft (72) is parallel to the rotation axis of the mounting shaft (2). The driving bevel gear (73) is coaxially mounted on the drive shaft (72) and rotates synchronously with the drive shaft (72); Two driven bevel gears (74) are coaxially mounted on the two support shafts (4), and the driving bevel gear (73) meshes with the driven bevel gear (74) located in the welding area; An auxiliary mechanism (75) is installed inside the cavity of the mounting base (1) and is used to provide rotational support for the drive shaft (72).

3. The oxygen-free copper tube high-efficiency welding device as described in claim 2, characterized in that, The auxiliary mechanism (75) includes: The fixing bracket (75a) is installed inside the cavity of the mounting base (1); The positioning shaft (75b) is mounted on the fixing frame (75a), and the positioning shaft (75b) is rotatably connected to the shaft cavity of the mounting shaft (2). The transmission shaft (72) is rotatably mounted in the slot of the positioning shaft (75b).

4. The high-efficiency oxygen-free copper tube welding device as described in claim 1, characterized in that, The drive mechanism (6) includes: A servo motor (61) is installed inside the cavity of the mounting base (1), and a worm gear (62) is coaxially installed at the output end of the servo motor (61). The worm gear (63) is coaxially mounted on the mounting shaft (2), and the worm (62) is meshed with the worm gear (63).

5. The high-efficiency oxygen-free copper tube welding device as described in claim 4, characterized in that, The servo motor (61) drives the mounting shaft (2) to rotate 180° in a single start by cooperating with the worm gear (62) and the worm wheel (63).

6. The high-efficiency oxygen-free copper tube welding device as described in claim 4, characterized in that, The mounting base (1) has a support frame (64) installed inside its cavity, and the worm gear (62) is rotatably mounted on the support frame (64).

7. The high-efficiency oxygen-free copper tube welding device as described in claim 1, characterized in that, An adjusting foot assembly (8) is installed at the bottom of the mounting base (1).

8. The high-efficiency oxygen-free copper tube welding device as described in claim 1, characterized in that, A damping ring (9) is installed at the rotatable connection between the support shaft (4) and the mounting base (3). The damping ring (9) is used to increase the rotational resistance of the support shaft (4).

Images