A device for aligning nickel-chromium alloy round rods

Abstract

The utility model discloses a kind of alignment devices for nickel-chromium alloy round rod, including alignment rack, first clamping component, tight component and alignment placement component, mobile cavity is equipped in the alignment rack;The first clamping component includes first clamping support and clamping disc, the first clamping support is installed in the alignment rack one end, the clamping disc is rotatably installed on the first clamping support, the clamping disc is suitable for clamping a nickel-chromium alloy round rod;The tight component includes tight block, the tight block is slidably installed on the first clamping support, the tight block is oppositely arranged with the clamping disc, and the tight block is movably installed with abutting plate on the side towards the clamping disc;The alignment placement component includes moving frame and placement frame, the moving frame is slidably installed in the mobile cavity, it can be well realized the alignment of nickel-chromium alloy round rod, improve welding quality, reduce manual intervention, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to an alignment device for nickel-chromium alloy round rods, belonging to the technical field of welding equipment. Background Technology

[0002] Currently, precise alignment is required during the welding process of nickel-chromium alloy round rods to ensure welding quality. Existing alignment devices typically suffer from problems such as low alignment accuracy, complex operation, and low efficiency. Traditional devices use fixed clamps, which cannot adapt to round rods of different diameters, resulting in large alignment errors. In addition, the clamping force is unstable, which can easily damage the material, and the degree of automation is low, requiring a lot of manual intervention. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide an alignment device for nickel-chromium alloy round rods, which can effectively achieve the alignment of nickel-chromium alloy round rods, improve welding quality, reduce manual intervention, and improve production efficiency.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: an alignment device for a nickel-chromium alloy round rod, comprising: Alignment frame, wherein the alignment frame is provided with a movable cavity; A first clamping assembly, comprising a first clamping bracket and a clamping disc, wherein the first clamping bracket is mounted at one end of the alignment frame, and the clamping disc is rotatably mounted on the first clamping bracket, and the clamping disc is adapted to clamp a nickel-chromium alloy round rod; A clamping assembly includes a clamping block, which is slidably mounted on the first clamping bracket. The clamping block is disposed opposite to the clamping disc, and an abutment plate is movably mounted on the side of the clamping block facing the clamping disc. The alignment and placement assembly includes a movable frame and a placement frame. The movable frame is slidably installed in the movable cavity, and the placement frame is slidably installed on the movable frame. The placement frame is a V-shaped frame and has a placement groove, which is suitable for placing another nickel-chromium alloy round rod.

[0005] Furthermore, at least one roller is rotatably mounted on each side of the placement rack.

[0006] Furthermore, a movable plate is installed at the bottom of the placement rack. The movable plate is slidably mounted in the movable frame via at least one first guide rail slider pair; The first guide rail slider pair includes: A first guide rail is vertically mounted on the movable frame; The first slider is mounted on the moving plate.

[0007] Furthermore, a first telescopic rod is also installed on the mobile frame, and the movable end of the first telescopic rod is connected to the movable plate.

[0008] Furthermore, the movable frame is slidably mounted in the movable cavity via at least one second guide rail slider pair; The second guide rail sliding pair includes: The second guide rail is installed at the bottom of the movable cavity; A second slider is installed at the bottom of the mobile frame.

[0009] Furthermore, a second telescopic rod is also installed in the movable cavity, and the movable end of the second telescopic rod is connected to the movable frame.

[0010] Furthermore, the first clamping assembly also includes a clamping motor, which is mounted on the alignment frame. The movable end of the clamping motor is connected to the clamping disk, and the clamping motor is adapted to drive the clamping disk to rotate.

[0011] Furthermore, the clamping block is provided with a clamping groove, and a spring pressure sensor is installed in the clamping groove. The spring end of the spring pressure sensor is hinged to the clamping plate. The clamping assembly also includes an adjustment frame, which is laterally slidably mounted on the alignment frame via at least one third guide rail slider pair; The third guide rail slider pair includes: The third guide rails are installed on both sides of the alignment frame; The third slider is mounted on the adjustment frame.

[0012] Furthermore, a positioning device for a nickel-chromium alloy round rod also includes a drive screw assembly, which includes a drive motor, a drive screw, and a drive nut. The drive motor is mounted on the positioning frame, the drive screw is rotatably mounted on the positioning frame, and the drive nut is mounted on the adjusting frame and sleeved on the drive screw.

[0013] By adopting the above technical solution, this utility model has the following beneficial effects: In this utility model, the starting device prepares two nickel-chromium alloy round rods that need to be welded, one of which is marked as rod A (held by the first clamping assembly) and the other is marked as rod B. One end of rod A is inserted into the clamping disc of the first clamping assembly and clamped and fixed. At this time, the moving frame is pushed to the position below the rod A by the second telescopic rod. The first telescopic rod is operated to drive the movable plate and the placement frame to move up and down slightly in the vertical direction, so that the rod A is placed into the V-shaped placement slot of the placement frame and abuts against it. The external controller records the height coordinate data. Then the placement frame moves to the position relative to the rod A and restores the previous height coordinate data. Place rod B into the V-shaped placement groove of the placement frame. With the guidance of the V-shaped groove, rod B will initially be located in the center of the groove. Activate the clamping assembly. The drive motor pushes the adjusting frame and clamping block forward through the drive screw assembly, so that the abutment plate at the front end of the clamping block firmly presses against one end of rod B and pushes it towards rod A, causing rod A and rod B to abut against each other. The spring pressure sensor monitors the clamping force in real time to ensure that the pressure between the two is within the set range. After the abutment is completed, external machinery uses a welding gun to weld a point to connect rod A and rod B. Start the clamping motor to slowly rotate the clamping disc and the clamped rod A, which in turn rotates rod B, and then perform welding on all the end faces. Attached Figure Description

[0014] Figure 1 This is a perspective view of an alignment device for a nickel-chromium alloy round rod according to the present invention; Figure 2 This is a front view of an alignment device for a nickel-chromium alloy round rod according to the present invention; Figure 3 This is a top view of an alignment device for a nickel-chromium alloy round rod according to the present invention; Figure 4 This is a cross-sectional view of an alignment device for a nickel-chromium alloy round rod according to the present invention. Detailed Implementation

[0015] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0016] like Figure 1-4 As shown, an alignment device for a nickel-chromium alloy round rod includes: Alignment frame 1, with movable cavity 11 in alignment frame 1; The first clamping assembly includes a first clamping bracket 21 and a clamping disk 22. The first clamping bracket 21 is installed at one end of the alignment frame 1, and the clamping disk 22 is rotatably installed on the first clamping bracket 21. The clamping disk 22 is suitable for clamping a nickel-chromium alloy round rod. The clamping assembly includes a clamping block 31, which is slidably mounted on the first clamping bracket 21. The clamping block 31 is disposed opposite to the clamping disc 22, and an abutment plate 311 is movably mounted on the side of the clamping block 31 facing the clamping disc 22. The alignment and placement assembly includes a movable frame 41 and a placement frame 42. The movable frame 41 is slidably installed in the movable cavity 11, and the placement frame 42 is slidably installed on the movable frame 41. The placement frame 42 is a V-shaped frame, and a placement groove 421 is provided in the placement frame 42. The placement groove 421 is suitable for placing another nickel-chromium alloy round rod.

[0017] Specifically, such as Figure 1-4 As shown, four rollers 422 are rotatably mounted on both sides of the placement rack 42.

[0018] Specifically, such as Figure 1-4 As shown, a movable plate 43 is installed at the bottom of the placement rack 42. The movable plate 43 is slidably mounted in the movable frame 41 via two first guide rail slider pairs; The first guide rail slider pair includes: The first guide rail is vertically mounted on the movable frame 41; The first slider is mounted on the movable plate 43.

[0019] Specifically, such as Figure 1-4 As shown, a first telescopic rod 44 is also installed on the movable frame 41, and the movable end of the first telescopic rod 44 is connected to the movable plate 43.

[0020] Specifically, such as Figure 1-4 As shown, the movable frame 41 is slidably mounted in the movable cavity 11 via a second guide rail slider pair; The second guide rail sliding pair includes: The second guide rail is installed at the bottom of the movable cavity 11; The second slider is installed at the bottom of the movable frame 41.

[0021] Specifically, such as Figure 1-4 As shown, a second telescopic rod 45 is also installed in the movable cavity 11, and the movable end of the second telescopic rod 45 is connected to the movable frame 41.

[0022] Specifically, such as Figure 1-4 As shown, the first clamping assembly also includes a clamping motor 23, which is mounted on the alignment frame 1. The movable end of the clamping motor 23 is connected to the clamping disk 22, and the clamping motor 23 is adapted to drive the clamping disk 22 to rotate.

[0023] Specifically, such as Figure 1-4 As shown, the clamping block 31 is provided with a clamping groove 312, and a spring pressure sensor 313 is installed in the clamping groove 312. The spring end of the spring pressure sensor 313 is hinged to the clamping plate. The clamping assembly also includes an adjustment frame 46, which is laterally slidably mounted on the alignment frame 1 via a third guide rail slider pair; The third guide rail slider pair includes: The third guide rails are installed on both sides of the alignment frame 1; The third slider is mounted on the adjustment frame 46.

[0024] Specifically, such as Figure 1-4 As shown, a positioning device for a nickel-chromium alloy round rod also includes a drive screw assembly. The drive screw assembly includes a drive motor 51, a drive screw 52, ​​and a drive nut 53. The drive motor 51 is mounted on the positioning frame 1, the drive screw 52 is rotatably mounted on the positioning frame 1, and the drive nut 53 is mounted on the adjusting frame 46 and sleeved on the drive screw 52.

[0025] In this embodiment, the device is activated to prepare two nickel-chromium alloy round rods that need to be welded, one of which is marked as rod A (held by the first clamping assembly) and the other is marked as rod B. One end of rod A is inserted into the clamping disc 22 of the first clamping assembly and clamped and fixed. At this time, the moving frame 41 is pushed to the position below the rod A by the second telescopic rod 45. The first telescopic rod 44 is operated to drive the movable plate 43 and the placement frame 42 to move up and down slightly in the vertical direction, so that the rod A is placed into the V-shaped placement slot 421 of the placement frame 42 and abuts against it. The external controller records the height coordinate data. Then the placement frame 42 moves to the position relative to the rod A and restores the previous height coordinate data. When rod B is placed in the V-shaped placement groove 421 of the placement frame 42, rod B will initially be located in the center of the groove due to the guiding effect of the V-shaped groove. The clamping assembly is activated, and the drive motor 51 pushes the adjusting frame 46 and the clamping block 31 forward through the drive screw 52 assembly, so that the abutment plate 311 at the front end of the clamping block 31 firmly abuts one end of rod B and pushes it towards rod A, so that rod A and rod B abut against each other. The spring pressure sensor 313 monitors the clamping force in real time to ensure that the pressure between the two is within the set range. After the abutment is completed, the external machinery first welds a point with a welding gun to connect rod A and rod B to each other. Start the clamping motor 23, which drives the clamping disc 22 and the clamped rod A to rotate slowly, driving the rod B to rotate, and then perform welding on all the end faces.

[0026] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A positioning device for a nickel-chromium alloy round rod, characterized in that, include: Alignment frame (1), wherein the alignment frame (1) is provided with a movable cavity (11); The first clamping assembly includes a first clamping bracket (21) and a clamping disc (22). The first clamping bracket (21) is mounted on one end of the alignment frame (1), and the clamping disc (22) is rotatably mounted on the first clamping bracket (21). The clamping disc (22) is adapted to clamp a nickel-chromium alloy round rod. The clamping assembly includes a clamping block (31), which is slidably mounted on the first clamping bracket (21). The clamping block (31) is disposed opposite to the clamping disc (22), and an abutment plate (311) is movably mounted on the side of the clamping block (31) facing the clamping disc (22). The alignment and placement assembly includes a movable frame (41) and a placement frame (42). The movable frame (41) is slidably installed in the movable cavity (11), and the placement frame (42) is slidably installed on the movable frame (41). The placement frame (42) is a V-shaped frame, and the placement frame (42) is provided with a placement groove (421) for placing another nickel-chromium alloy round rod.

2. The alignment device for a nickel-chromium alloy round rod according to claim 1, characterized in that: The placement rack (42) is rotatably mounted on both sides with at least one rolling wheel (422).

3. The alignment device for a nickel-chromium alloy round rod according to claim 1, characterized in that: The bottom of the placement rack (42) is equipped with a movable plate (43). The movable plate (43) is slidably mounted in the movable frame (41) via at least one first guide rail slider pair; The first guide rail slider pair includes: A first guide rail is vertically mounted on the movable frame (41); The first slider is mounted on the movable plate (43).

4. The alignment device for a nickel-chromium alloy round rod according to claim 3, characterized in that: The mobile frame (41) is also equipped with a first telescopic rod (44), the movable end of which is connected to the movable plate (43).

5. The alignment device for a nickel-chromium alloy round rod according to claim 1, characterized in that: The movable frame (41) is slidably mounted in the movable cavity (11) via at least one second guide rail slider pair; The second guide rail sliding pair includes: A second guide rail is installed at the bottom of the movable cavity (11); A second slider is installed at the bottom of the movable frame (41).

6. The alignment device for a nickel-chromium alloy round rod according to claim 5, characterized in that: A second telescopic rod (45) is also installed in the movable cavity (11), and the movable end of the second telescopic rod (45) is connected to the movable frame (41).

7. The alignment device for a nickel-chromium alloy round rod according to claim 1, characterized in that: The first clamping assembly further includes a clamping motor (23), which is mounted on the alignment frame (1). The movable end of the clamping motor (23) is connected to the clamping disk (22), and the clamping motor (23) is adapted to drive the clamping disk (22) to rotate.

8. The alignment device for a nickel-chromium alloy round rod according to claim 1, characterized in that: The clamping block (31) is provided with a clamping groove (312), and a spring pressure sensor (313) is installed in the clamping groove (312). The spring end of the spring pressure sensor (313) is hinged to the abutment plate (311). The clamping assembly also includes an adjustment frame (46), which is laterally slidably mounted on the alignment frame (1) via at least one third guide rail slider pair; The third guide rail slider pair includes: The third guide rails are installed on both sides of the alignment frame (1); The third slider is mounted on the adjustment frame (46).

9. The alignment device for a nickel-chromium alloy round rod according to claim 8, characterized in that: It also includes a drive screw assembly, which includes a drive motor (51), a drive screw (52) and a drive nut (53). The drive motor (51) is mounted on the alignment frame (1), the drive screw (52) is rotatably mounted on the alignment frame (1), and the drive nut (53) is mounted on the adjustment frame (46) and sleeved on the drive screw (52).

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