Plate welding clamping tool convenient to operate

Abstract

The utility model discloses a clamping tool convenient to operate for plate welding, which belongs to the technical field of plate welding and comprises a support frame, a plurality of groups of transverse rails are fixedly mounted at the top of the support frame, each group of transverse rails comprises three transverse rails, a plurality of adjusting components are respectively arranged on the transverse rails on two sides, each adjusting component comprises a mounting block, and the mounting blocks are fixedly mounted on the support frame. An adjusting motor is mounted in the mounting block, and the output end of the adjusting motor is fixedly connected with a connecting block. And a screw rod is mounted in the connecting block. According to the clamping tool convenient to operate and used for plate welding, when a driving gear is driven by a rotating motor to rotate, the driving gear is matched with a driven gear to enable a plate to horizontally rotate, the driving motor is started to work to drive a second bevel gear to rotate, then a first bevel gear rotates to drive a rotating block to rotate, and the welding point position of the plate is conveniently adjusted in time; and the plate clamped by the pressing plate is rotated by adjusting the motor, so that the manual operation on the plate is greatly facilitated while the welding point position of the plate is conveniently operated.

Description

Technical Field

[0001] This utility model belongs to the field of plate welding technology, specifically a clamping fixture for easy-to-operate plate welding. Background Technology

[0002] Fixtures play a crucial role in the welding process, primarily used to fix and position workpieces, ensuring accuracy and efficiency during the welding process.

[0003] Existing clamping fixtures for plate welding are generally not flexible enough and have poor stability. Welding at different angles requires manual operation, which is time-consuming, labor-intensive, and detrimental to processing accuracy. In addition, the clamping fixtures are prone to falling off the plate during processing, which greatly reduces welding efficiency. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides a convenient clamping fixture for plate welding, which solves the problems that existing clamping fixtures for plate welding are generally not flexible enough, have poor stability, require manual operation for welding at different angles, are time-consuming and labor-intensive and are not conducive to processing accuracy. At the same time, the clamping fixture is prone to falling off during plate processing, which greatly reduces welding efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a convenient clamping fixture for welding plates, comprising a support frame, wherein several sets of horizontal rails are fixedly installed on the top of the support frame, each set of horizontal rails having three rails, and several adjusting components are respectively arranged on the horizontal rails on both sides, each adjusting component comprising a mounting block, wherein an adjusting motor is installed inside the mounting block, a connecting block is fixedly connected to the output end of the adjusting motor, a screw is installed inside the connecting block, a first moving block is fixedly installed at the bottom of the mounting block, the first moving block is slidably connected to the horizontal rails, and several second moving blocks are slidably connected to the horizontal rails located in the middle;

[0006] A base plate is fixedly installed on the top of the second movable block. A driven gear is fixedly connected to the top of the base plate. A support column is fixedly installed on the top of the driven gear. A support plate is installed on the outside of the support column. A connecting shaft is provided on the top of the support column. One end of the connecting shaft passes through the support column and is fitted with a limiting collar. A rotating block is fixedly installed on the outside of the connecting shaft. A clamping assembly is fixedly installed on the top of the rotating block. The clamping assembly includes a support plate. Clamping hydraulic cylinders are fixedly installed on both sides of the support plate. A clamping plate is fixedly connected to one end of each clamping hydraulic cylinder.

[0007] As a further embodiment of this utility model: a slider is threadedly connected to the outer side of the screw, a pressure plate is fixedly installed on one side of the slider, and an anti-slip pad is fixedly connected to the inner side of the pressure plate.

[0008] As a further embodiment of this utility model: positioning holes are provided on both sides of the horizontal track, the first moving block and the second moving block, and the horizontal track has a number of positioning holes.

[0009] As a further embodiment of this utility model: a protective cover is fixedly installed on one side of the base plate, a rotating motor is installed inside the protective cover, and a drive gear is fixedly connected to the output end of the rotating motor. The outer side of the drive gear meshes with the inner side of the driven gear.

[0010] As a further embodiment of this utility model: a bevel gear one is fixedly connected to the end of the connecting shaft away from the limiting collar, a bevel gear two is meshed on the inner side of the bevel gear one, a drive motor is fixedly connected to the bottom of the bevel gear two, and the bottom of the drive motor is fixedly connected to the top of the support plate.

[0011] As a further embodiment of this utility model: the top of the tray is provided with two slide rails, and two sets of sliders are slidably connected in the two slide rails respectively, and each set of sliders has two sliders. The tops of the four sliders are fixedly connected to the bottom of the clamping plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This easy-to-operate clamping fixture for plate welding consists of a rotating motor, driven gear, drive motor, limit collar, bevel gear one, pressure plate, and moving block one. When performing multi-point welding on the plate, starting the rotating motor causes its output shaft to drive the drive gear, which in turn drives the driven gear, thus controlling the horizontal rotation of the plate. Simultaneously, starting the drive motor causes bevel gear two to rotate, which in turn drives the connecting shaft. The limit collar supports and fixes the rotation of the connecting shaft, ensuring the rotation of the rotating block stably drives the support plate, facilitating timely adjustment of the welding points on the plate. Furthermore, sliding the moving block one aligns the adjustment component with the plate to be welded, and rotating the screw moves the slider one, causing the pressure plate to be driven by the slider one to fix the plate to be welded. The plate to be welded, clamped by the pressure plate, is rotated by the adjustment motor. Because multiple moving blocks one can move synchronously, welding efficiency is improved, and manual operation of the plate is greatly facilitated.

[0014] 2. This easy-to-use clamping fixture for plate welding features positioning holes, a support plate, two movable blocks (one and two), a clamping hydraulic cylinder, a clamping plate, and anti-slip pads. A horizontal track, in conjunction with the positioning holes, fixes movable blocks one and two in suitable processing positions. The plate is placed on the support plate, and the clamping hydraulic cylinder is controlled to ensure the clamping plate is tightly against the plate. Slider two, working with the slide rail, restricts the clamping plate, ensuring a stable clamping. When clamping the plate to be welded, the anti-slip pads provide a secure and non-slip grip, preventing the plate from easily falling off during processing and improving the stability and efficiency of the welding process. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the adjustment component of this utility model;

[0017] Figure 3 This is a schematic diagram of the connection between the driving gear and the driven gear of this utility model;

[0018] Figure 4 This is a schematic diagram of the clamping assembly of this utility model;

[0019] Figure 5 This utility model Figure 3 Enlarged structural diagram at point A;

[0020] In the diagram: 1. Support frame; 2. Horizontal rail; 3. Adjustment assembly; 301. Mounting block; 302. Adjustment motor; 303. Connecting block; 304. Screw; 305. Slider one; 306. Pressure plate; 307. Anti-slip pad; 4. Positioning hole; 5. Moving block one; 6. Base plate; 7. Moving block two; 8. Protective cover; 9. Rotating motor; 10. Driving gear; 11. Driven gear; 12. Support column; 13. Support plate; 14. Rotating block; 15. Coupling shaft; 16. Limiting collar; 17. Bevel gear one; 18. Bevel gear two; 19. Drive motor; 20. Clamping assembly; 2001. Support plate; 2002. Slide rail; 2003. Slider two; 2004. Clamping hydraulic cylinder; 2005. Clamping plate. Detailed Implementation

[0021] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0022] like Figure 1-5As shown, this utility model provides a technical solution: a convenient clamping fixture for welding plates, including a support frame 1. Several sets of horizontal rails 2 are fixedly installed on the top of the support frame 1. Positioning holes 4 are opened on both sides of the horizontal rails 2, the first moving block 5 and the second moving block 7. The number of positioning holes 4 opened on the horizontal rails 2 is several. Because of the positioning holes 4, the position of the first moving block 5 and the second moving block 7 is controlled so that they are positioned through the positioning holes 4, which facilitates the worker to adjust the welding point of the plate workpiece.

[0023] Each set of horizontal tracks 2 consists of three tracks. Several adjustment components 3 are installed on the horizontal tracks 2 on both sides. Each adjustment component 3 includes a mounting block 301, an adjustment motor 302 installed inside the mounting block 301, a connecting block 303 fixedly connected to the output end of the adjustment motor 302, a screw 304 installed inside the connecting block 303, a slider 305 threadedly connected to the outer side of the screw 304, a pressure plate 306 fixedly installed on one side of the slider 305, and an anti-slip pad 307 fixedly connected to the inner side of the pressure plate 306. Because of the anti-slip pad 307, the screw 304 is rotated to drive the slider 305 to move, thereby causing the pressure plate 306 to move synchronously and squeeze and fix the plate workpiece. The anti-slip pad 307 can play an anti-slip and fixing role in clamping the plate, improving the stability of the plate welding process.

[0024] A movable block 5 is fixedly installed at the bottom of the mounting block 301. The movable block 5 is slidably connected to the horizontal track 2. Several movable blocks 7 are slidably connected on the horizontal track 2 in the middle. A base plate 6 is fixedly installed on the top of the movable blocks 7. A protective cover 8 is fixedly installed on one side of the base plate 6. A rotary motor 9 is installed inside the protective cover 8. A drive gear 10 is fixedly connected to the output end of the rotary motor 9. The outer side of the drive gear 10 meshes with the inner side of the driven gear 11. By providing the drive gear 10, the rotary motor 9 is started, causing its output shaft to rotate and drive the drive gear 10 to rotate, thereby causing the driven gear 11 to rotate synchronously.

[0025] A driven gear 11 is fixedly connected to the top of the base plate 6. A support column 12 is fixedly installed on the top of the driven gear 11. A support plate 13 is installed on the outside of the support column 12. A connecting shaft 15 is provided on the top of the support column 12. A bevel gear 17 is fixedly connected to the end of the connecting shaft 15 away from the limiting collar 16. A bevel gear 18 meshes with the inner side of the bevel gear 17. A drive motor 19 is fixedly connected to the bottom of the bevel gear 18. The bottom of the drive motor 19 is fixedly connected to the top of the support plate 13. By providing the bevel gear 17, the drive motor 19 is started to make its output shaft rotate and drive the bevel gear 18 to rotate, so that the bevel gear 17 is driven to rotate synchronously. Then, the rotating block 14 controls the rotation of the support plate 2001, which facilitates the angle operation of the plates at different welding points.

[0026] One end of the connecting shaft 15 passes through the support column 12 and is fitted with a limiting collar 16. Because of the limiting collar 16, when the rotating block 14 rotates, the connecting shaft 15 is driven to rotate. The limiting collar 16 can limit and support the rotation of the connecting shaft 15, and prevent the rotation amplitude of the rotating block 14 from being too large and affecting the clamping of the plate.

[0027] A rotating block 14 is fixedly installed on the outer side of the connecting shaft 15. A clamping assembly 20 is fixedly installed on the top of the rotating block 14. The clamping assembly 20 includes a support plate 2001. A clamping hydraulic cylinder 2004 is fixedly installed on both sides of the support plate 2001. A clamping plate 2005 is fixedly connected to one end of the clamping hydraulic cylinder 2004. Two slide rails 2002 are provided on the top of the support plate 2001. Two sets of sliders 2003 are slidably connected in the two slide rails 2002. There are two sliders 2003 in each set. The tops of the four sliders 2003 are fixedly connected to the bottom of the clamping plate 2005. Because of the sliders 2003, the clamping hydraulic cylinder 2004 is controlled to work, so that the clamping plate 2005 is pushed and clamps the workpiece. Since the slide rails 2002 restrict the movement of the sliders 2003, the working process of the clamping plate 2005 is more stable.

[0028] The working principle of this utility model is as follows:

[0029] When adjusting the plate for multi-point welding, first place the plate on the support plate 2001, start the clamping hydraulic cylinder 2004 to push the clamping plate 2005 to fit tightly against the plate. The slider 2003 can restrict the movement of the clamping plate 2005. Then, the operator pushes the moving block 7 to a suitable processing position, and fixes the plate position on the horizontal track 2 with the positioning hole 4. Start the rotating motor 9 so that its output shaft drives the drive gear 10 to rotate, which in turn drives the driven gear 11 to rotate, making the support column 12 rotate horizontally. At the same time, control the drive motor 19 to work so that the bevel gear 18 rotates, and the bevel gear 17 is driven to rotate through meshing. The rotating block 14 connected by the connecting shaft 15 rotates synchronously with the bevel gear 17. The limiting collar 16 can support and fix the connecting shaft 15, making the plate turning operation stable and convenient.

[0030] After the plate is adjusted, the worker pushes the moving block 5 to move the slider 305 to the welding point, and rotates the screw 304 to move the slider 305. This causes the pressure plate 306 to be driven by the slider 305 to fix the plate to be welded. The plate to be welded, held by the pressure plate 306, is rotated by adjusting the motor 302. Through multiple sets of horizontal rails 2, the plate can be welded at different angles.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A convenient clamping fixture for welding sheet metal, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly installed with several sets of horizontal rails (2), each set of horizontal rails (2) has three rails, and several adjustment components (3) are respectively set on the horizontal rails (2) on both sides. The adjustment component (3) includes a mounting block (301), an adjustment motor (302) is installed in the mounting block (301), a connecting block (303) is fixedly connected to the output end of the adjustment motor (302), a screw (304) is installed in the connecting block (303), a moving block one (5) is fixedly installed at the bottom of the mounting block (301), the moving block one (5) is slidably connected to the horizontal rail (2), and several moving blocks two (7) are slidably connected on the horizontal rail (2) in the middle. A base plate (6) is fixedly installed on the top of the second movable block (7). A driven gear (11) is fixedly connected to the top of the base plate (6). A support column (12) is fixedly installed on the top of the driven gear (11). A support plate (13) is installed on the outside of the support column (12). A connecting shaft (15) is provided on the top of the support column (12). One end of the connecting shaft (15) passes through the support column (12) and is fitted with a limiting collar (16). A rotating block (14) is fixedly installed on the outside of the connecting shaft (15). A clamping assembly (20) is fixedly installed on the top of the rotating block (14). The clamping assembly (20) includes a support plate (2001). A clamping hydraulic cylinder (2004) is fixedly installed on both sides of the support plate (2001). A clamping plate (2005) is fixedly connected to one end of the clamping hydraulic cylinder (2004).

2. The easy-to-operate clamping fixture for welding plates according to claim 1, characterized in that: The screw (304) is threadedly connected to a slider (305), a pressure plate (306) is fixedly installed on one side of the slider (305), and an anti-slip pad (307) is fixedly connected to the inner side of the pressure plate (306).

3. The easy-to-operate clamping fixture for welding plates according to claim 1, characterized in that: Positioning holes (4) are provided on both sides of the horizontal track (2), the first moving block (5) and the second moving block (7), and the horizontal track (2) has a number of positioning holes (4).

4. The easy-to-operate clamping fixture for welding plates according to claim 1, characterized in that: A protective cover (8) is fixedly installed on one side of the base plate (6). A rotating motor (9) is installed inside the protective cover (8). The output end of the rotating motor (9) is fixedly connected to a drive gear (10). The outer side of the drive gear (10) meshes with the inner side of the driven gear (11).

5. A convenient clamping fixture for welding plates according to claim 1, characterized in that: The end of the connecting shaft (15) away from the limiting collar (16) is fixedly connected to a bevel gear one (17), the inner side of the bevel gear one (17) is meshed with a bevel gear two (18), the bottom of the bevel gear two (18) is fixedly connected to a drive motor (19), and the bottom of the drive motor (19) is fixedly connected to the top of the support plate (13).

6. The easy-to-operate clamping fixture for welding plates according to claim 1, characterized in that: The top of the pallet (2001) is provided with two slide rails (2002), and two sets of sliders (2003) are slidably connected in the two slide rails (2002), and there are two sliders in each set (2003). The tops of the four sliders (2003) are fixedly connected to the bottom of the clamping plate (2005).

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