Positioning tool for welding auxiliary device

Abstract

The positioning tool for the welding auxiliary device is applied to the field of welding positioning and comprises a shell, clamping pieces are arranged on the two sides of the top of the shell, a movable shell and a base are sequentially arranged at the bottom of the shell, and a first mounting block and a second mounting block are fixedly mounted on the two sides of the bottom of the shell respectively. When the workpiece needs to be positioned, the workpiece is placed on the top of the shell. And at the moment, the double-shaft motor is operated, so that the double-shaft motor operates to drive the clamping piece to clamp the workpiece. When a special-shaped workpiece needs to be welded, the upward state of the face needing to be welded can not be guaranteed due to inconvenient clamping. At the moment, the knob I can be adjusted, so that the shell on one side of the mounting block II tends to move upwards, and the mounting block I is matched with the shell to adjust the angle between the shell and the movable shell. In this way, angle adjustment of the workpiece can be achieved, and an operator can weld the workpiece more conveniently.

Description

Technical Field

[0001] The utility model belongs to the field of welding positioning, and particularly relates to a positioning tool for a welding auxiliary device. Background Art

[0002] At present, with the development of industrial level, especially in the metallurgical industry, welding has become a common processing method. In industrial mass production, people often need to place the welded parts on the welding tooling and then weld them.

[0003] At present, a Chinese utility model with the announcement number: CN217832515U discloses an auxiliary positioning tool for welding, which relates to the field of welding technology, including: a first clamp, a second clamp, a driving assembly and a fixing assembly; the middle part of the first clamp is rotatably connected to the base through a rotating shaft, and the middle part of the second clamp is rotatably connected to the base through a rotating shaft, wherein the first clamp and the second clamp are arranged crosswise; the driving assembly is arranged on the corresponding base and is respectively connected to one end of the first clamp and the second clamp, so as to drive the other end of the first clamp and the second clamp to be located in the welding station, and the fixing assembly is arranged under the base and connected to the driving assembly for fixing the driving assembly; after the welding clamp is installed, the driving assembly is rotated. Since the first clamp and the second clamp are arranged crosswise, the driving assembly is slightly rotated, and the first clamp and the second clamp will have a relatively large displacement, thereby achieving the purpose of quickly clamping and loosening the weldment, saving time and effort.

[0004] This positioning tool has the beneficial effect of positioning the workpiece, but when it is necessary to weld the workpiece at different angles during use, the operator is required to adjust his body for welding, which brings inconvenience to the operator. At the same time, when it is necessary to weld special-shaped workpieces, due to their special-shaped structures, after finding an angle that is easy to fix, the welding surface will not be convenient to keep on the upward surface, which will bring certain difficulties to welding. Utility Model Content

[0005] The utility model aims to provide a positioning tool for a welding auxiliary device, which has the advantages of facilitating welding of workpieces at different angles and reducing the inconvenience of welding special-shaped workpieces.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a positioning tool for a welding auxiliary device, including a shell, both sides of the top of the shell are provided with clamping parts, the bottom of the shell is provided with a moving shell and a base in sequence, the two sides of the bottom of the shell are respectively fixedly installed with mounting blocks 1 and 2, one end of the mounting block 2 is rotatably connected with a connecting rod, the interior of the moving shell is rotatably connected with screw rod 2 through a bearing, the surface of the screw rod 2 is threadedly connected with threaded block 2 rotatably connected with the connecting rod, the interior of the base is rotatably connected with a rod body 1 fixedly installed with the bottom of the moving shell, the surface of the rod body 1 is fixedly sleeved with gear 1, the surface of the gear 1 is meshed with gear 2, the bottom of the gear 2 is provided with worm gear 2, and the surface of the worm gear 2 is meshed with worm gear 2.

[0007] The above technical solution is adopted: when the workpiece needs to be positioned, the workpiece is placed on the top of the shell. At this time, the dual-axis motor is operated so that the operation of the dual-axis motor will drive the screw rod 1 to rotate, so that the threaded block 1 and the clamping piece can be moved horizontally, the clamping piece will cooperate with the workpiece to clamp, and the anti-skid protrusion increases the friction between the workpiece and the clamping piece. The sliding connection between the slide groove 2 and the slider 2 is convenient for the threaded block 2 to move and guide inside the moving shell. When welding of special-shaped workpieces is required, the surface to be welded may not be guaranteed to be in an upward state due to the inconvenience of clamping. At this time, the knob 1 can be adjusted, and the rotation of the knob 1 will drive the worm 1 to rotate, so that the worm 1 drives the worm wheel 1 and the screw rod 2 to rotate, and the screw rod 2 drives the threaded block 2 to move horizontally, so that the angle of the connecting rod changes, and the installation block 2 and the threaded block 2 are close to each other, so that the shell on one side of the installation block 2 tends to move upward, and the installation block 1 cooperates with the shell and the moving shell to adjust the angle. In this way, the angle adjustment of the workpiece can be achieved, which is more convenient for the operator to weld the workpiece. At the same time, when welding the workpiece, the worm gear 2 can be driven to rotate by rotating the knob 2, so that the worm gear 2 drives the rod body 2 to rotate, and the rod body 2 will drive the gear 2 to achieve synchronous rotation. At this time, the gear 2 is meshed with the gear 1, so that the gear 1 drives the rod body 1 and the moving shell to rotate. At this time, the workpiece can be rotated, which increases the flexibility of the positioning tool and further increases the convenience of welding the workpiece for the operator. The circular groove is connected to the sliding block 3, and the moving shell is guided to move inside the base.

[0008] The utility model is further configured that a dual-axis motor is fixedly installed inside the shell, and the output ends of the dual-axis motor are fixedly sleeved with a screw rod 1 through a coupling, and the surface of the screw rod 1 is threadedly connected with a threaded block 1 fixedly connected to the clamping member.

[0009] By adopting the above technical solution, the operation of the dual-axis motor will drive the screw rod 1 to rotate, thereby enabling the threaded block 1 to move horizontally.

[0010] The utility model is further configured that a sliding block is fixedly installed at the bottom of the threaded block, and a sliding groove is provided inside the shell for sliding with the sliding block.

[0011] The above technical solution is adopted: through the sliding connection between the slide groove 1 and the slide block 1, the threaded block 1 is cooperated to move and guide inside the shell.

[0012] The utility model is further configured such that the mounting block 1 is rotatably connected to the top of the moving shell, a support rod located at the bottom of the shell is fixedly mounted on one side of the top of the moving shell, and an anti-slip protrusion is fixedly mounted on one side of the clamping piece.

[0013] The above technical solution is adopted: the angle between the moving shell and the shell is adjusted by the installation block, the support rod supports the moving shell, and the anti-slip convex block increases the friction between the workpiece and the clamping part.

[0014] The utility model is further configured that a sliding block 2 is fixedly installed at the bottom of the threaded block 2, and a sliding groove 2 for cooperating with the sliding block 2 is provided inside the shift housing.

[0015] The above technical solution is adopted: through the sliding connection between the second slide groove and the second slide block, the second threaded block can be easily moved and guided inside the shifting shell.

[0016] The utility model is further configured that a worm wheel 1 is fixedly sleeved on the surface of the screw rod 2, a worm wheel 1 is meshed on the surface of the worm wheel 1, and one end of the worm wheel 1 penetrates the surface of the shift housing and is fixedly mounted with a knob 1.

[0017] By adopting the above technical solution, the rotation of the knob 1 will drive the worm 1 to rotate, so that the worm 1 drives the worm wheel 1 and the screw 2 to rotate.

[0018] The utility model is further configured that the gear 2 and the worm wheel 2 are internally fixedly sleeved with a rod body 2 rotatably connected to the inside of the base, and one end of the worm gear 2 penetrates through the surface of the base and is fixedly installed with a knob 2.

[0019] The above technical solution is adopted: the rotation of the second knob will drive the second worm to rotate, and the second rod body cooperates with the second gear and the second worm wheel for support.

[0020] The utility model is further configured that two sides of the moving shell are fixedly mounted with sliding blocks three, and the inside of the base is provided with a circular groove for cooperating with the sliding blocks three for sliding.

[0021] The above technical solution is adopted: the circular groove is slidably connected with the slider three, and the moving shell is moved and guided inside the base in coordination with the moving shell.

[0022] In summary, the utility model has the following beneficial effects:

[0023] 1. When the workpiece needs to be positioned, the utility model places the workpiece on the top of the shell. At this time, the dual-axis motor is operated so that the operation of the dual-axis motor will drive the clamping part to clamp the workpiece. When welding of special-shaped workpieces is required, the surface to be welded may not be able to ensure an upward state due to the inconvenience of clamping. At this time, the knob one can be adjusted so that the shell on one side of the mounting block two tends to move upward, and the mounting block one cooperates with the shell and the moving shell to adjust the angle. In this way, the angle adjustment of the workpiece can be achieved, which is more convenient for the operator to weld the workpiece;

[0024] 2. In the welding of the workpiece, the utility model can drive the worm gear 2 to rotate by rotating the knob 2, so that the worm gear 2 drives the rod body 2 to rotate, and the rod body 2 drives the gear 2 to realize synchronous rotation. At this time, the gear 2 is meshed with the gear 1, so that the gear 1 drives the rod body 1 and the moving shell to rotate. At this time, the workpiece can be rotated, which increases the flexibility of the positioning tool and further increases the convenience of the operator in welding the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a front view cross-sectional schematic diagram of the structure of the utility model;

[0027] Figure 3 It is a right side schematic diagram of the worm wheel 1 and the worm 1 of the utility model;

[0028] Figure 4 It is a top view schematic diagram of the worm wheel 2 and the worm 2 of the utility model.

[0029] Figure numerals: 1, housing; 2, rotating motor; 3, screw rod 1; 4, threaded block 1; 5, slider 1; 6, slide groove 1; 7, clamping piece; 8, anti-skid protrusion; 9, mounting block 1; 10, support rod; 11, mounting block 2; 12, connecting rod; 13, threaded block 2; 14, slider 2; 15, slide groove 2; 16, worm gear 1; 17, worm gear 1; 18, knob 1; 19, housing transfer; 20, base; 21, slider 3; 22, screw rod 2; 23, circular groove; 24, rod body 1; 25, gear 1; 26, rod body 2; 27, worm gear 2; 28, gear 2; 29, worm gear 2; 30, knob 2. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0031] Embodiment 1:

[0032] refer to Figure 1 , Figure 2 and Figure 3A positioning tool for a welding auxiliary device includes a housing 1, a clamping member 7 is provided on both sides of the top of the housing 1, a moving housing 19 and a base 20 are provided at the bottom of the housing 1 in sequence, a mounting block 9 and a mounting block 11 are fixedly installed on both sides of the bottom of the housing 1, one end of the mounting block 11 is rotatably connected to a connecting rod 12, the interior of the moving housing 19 is rotatably connected to a screw rod 22 through a bearing, and the surface of the screw rod 22 is threadedly connected to a threaded block 13 rotatably connected to the connecting rod 12. When the workpiece needs to be positioned, the workpiece is placed on the top of the housing 1. At this time, the dual-axis motor 2 is operated so that the operation of the dual-axis motor 2 will drive the clamping member 7 to clamp the workpiece. When welding a special-shaped workpiece, the surface to be welded may not be able to ensure an upward state due to the inconvenience of clamping. At this time, the knob 18 can be adjusted so that the housing 1 on one side of the mounting block 11 tends to move upward, and the mounting block 9 cooperates with the housing 1 and the moving housing 19 to adjust the angle. In this way, the angle adjustment of the workpiece can be achieved, which is more convenient for operators to weld the workpiece.

[0033] refer to Figure 2 A dual-axis motor 2 is fixedly installed inside the shell 1, and the output ends of the dual-axis motor 2 are fixedly sleeved with a screw rod 3 through a coupling. The surface of the screw rod 3 is threadedly connected to a thread block 4 fixedly connected to the clamping member 7. The operation of the dual-axis motor 2 will drive the screw rod 3 to rotate, thereby allowing the thread block 4 to achieve lateral movement.

[0034] refer to Figure 2 A slider 5 is fixedly installed at the bottom of the threaded block 4, and a slide groove 6 for sliding with the slider 5 is opened inside the housing 1. The slide groove 6 is slidably connected with the slider 5 to cooperate with the threaded block 4 to move and guide inside the housing 1.

[0035] refer to Figure 2 The mounting block 9 is rotatably connected to the top of the moving shell 19, a support rod 10 located at the bottom of the shell 1 is fixedly installed on one side of the top of the moving shell 19, and an anti-slip protrusion 8 is fixedly installed on one side of the clamping member 7. The angle between the moving shell 19 and the shell 1 is adjusted by cooperating with the mounting block 9, the support rod 10 supports the moving shell 19, and the anti-slip protrusion 8 increases the friction between the workpiece and the clamping member 7.

[0036] refer to Figure 2 A slider 14 is fixedly installed at the bottom of the threaded block 13, and a slide groove 15 for sliding with the slider 14 is opened inside the moving shell 19. The slide groove 15 is slidably connected with the slider 14 to facilitate the movement and guidance of the threaded block 13 inside the moving shell 19.

[0037] refer to Figure 3The surface of the screw 22 is fixedly sleeved with a worm wheel 16, the surface of the worm wheel 16 is meshed with a worm 17, one end of the worm 17 penetrates the surface of the shift housing 19 and is fixedly installed with a knob 18, and the rotation of the knob 18 will drive the worm 17 to rotate, thereby causing the worm 17 to drive the worm wheel 16 and the screw 22 to rotate.

[0038] Brief description of the use process: When the workpiece needs to be positioned, the workpiece is placed on the top of the housing 1. At this time, the dual-axis motor 2 is operated, so that the operation of the dual-axis motor 2 will drive the screw 1 3 to rotate, so that the threaded block 1 4 and the clamping member 7 can move horizontally, and the clamping member 7 will cooperate with the workpiece to clamp, and the anti-slip protrusion 8 increases the friction between the workpiece and the clamping member 7. The sliding connection between the slide groove 2 15 and the slider 2 14 facilitates the movement and guidance of the threaded block 2 13 inside the moving housing 19. When welding a special-shaped workpiece, the surface to be welded may not be able to ensure an upward state due to the inconvenience of clamping. At this time, the knob 18 can be adjusted. The rotation of the knob 18 will drive the worm 17 to rotate, so that the worm 17 drives the worm wheel 16 and the screw 22 to rotate, and the screw 22 drives the threaded block 2 13 to move horizontally, so that the angle of the connecting rod 12 changes, and the installation block 2 11 and the threaded block 2 13 are close to each other, so that the housing 1 on one side of the installation block 2 11 tends to move upward, and the installation block 1 9 cooperates with the housing 1 and the moving shell 19 to adjust the angle. In this way, the angle adjustment of the workpiece can be achieved, which is more convenient for operators to weld the workpiece.

[0039] Embodiment 2:

[0040] refer to Figure 1 , Figure 2 and Figure 4 A positioning tool for welding auxiliary device, including a housing 1, a base 20 internally rotatably connected with a rod body 124 fixedly installed with the bottom of a moving shell 19, a gear 125 fixedly sleeved on the surface of the rod body 124, a gear 28 meshed on the surface of the gear 125, a worm gear 27 provided at the bottom of the gear 28, a worm gear 29 meshed on the surface of the worm gear 27, during the welding of the workpiece, the worm gear 29 can be driven to rotate by rotating the knob 230, so that the worm gear 27 drives the rod body 26 to rotate, and the rod body 26 drives the gear 28 to realize synchronous rotation, at this time, the gear 28 is meshed with the gear 125, so that the gear 125 drives the rod body 124 and the moving shell 19 to rotate. At this time, the workpiece can be rotated, increasing the flexibility of the positioning tool, and further increasing the convenience of welding the workpiece for the operator.

[0041] refer to Figure 4The gear 28 and the worm wheel 27 are fixedly sleeved with a rod body 26 rotatably connected to the inside of the base 20. One end of the worm 29 passes through the surface of the base 20 and is fixedly installed with a knob 20. The rotation of the knob 20 will drive the worm 29 to rotate. The rod body 26 cooperates with the gear 28 and the worm wheel 27 for support.

[0042] refer to Figure 2 Slide blocks 3 21 are fixedly installed on both sides of the moving shell 19, and a circular groove 23 for sliding with the slide blocks 3 21 is opened inside the base 20. The circular groove 23 is slidably connected with the slide blocks 3 21 to cooperate with the moving shell 19 to move and guide inside the base 20.

[0043] Brief description of the use process: During the welding of the workpiece, the worm 29 can be driven to rotate by rotating the knob 2 30, so that the worm gear 27 drives the rod 26 to rotate, and the rod 26 drives the gear 2 28 to achieve synchronous rotation. At this time, the gear 2 28 is meshed with the gear 1 25, so that the gear 1 25 drives the rod 1 24 and the moving shell 19 to rotate. At this time, the workpiece can be rotated, which increases the flexibility of the positioning tool and further increases the convenience of welding the workpiece for the operator. The circular groove 23 is slidably connected with the slider 3 21, and the moving shell 19 is moved and guided inside the base 20 in cooperation with the moving shell 19.

[0044] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A positioning tool for a welding auxiliary device, comprising a housing (1), characterized in that: Clamping members (7) are provided on both sides of the top of the shell (1); a shift shell (19) and a base (20) are provided at the bottom of the shell (1) in sequence; mounting blocks 1 (9) and 2 (11) are fixedly installed on both sides of the bottom of the shell (1) respectively; one end of the mounting block 2 (11) is rotatably connected to a connecting rod (12); a screw rod 2 (22) is rotatably connected inside the shift shell (19) through a bearing; a threaded block 2 (13) rotatably connected to the connecting rod (12) is threadedly connected on the surface of the screw rod 2 (22); a rod body 1 (24) fixedly installed at the bottom of the shift shell (19) is rotatably connected inside the base (20); a gear 1 (25) is fixedly sleeved on the surface of the rod body 1 (24); a gear 2 (28) is meshed on the surface of the gear 1 (25); a worm gear 2 (27) is provided at the bottom of the gear 2 (28); a worm gear 2 (29) is meshed on the surface of the worm gear 2 (27).

2. A positioning tool for a welding auxiliary device according to claim 1, characterized in that: A dual-axis motor (2) is fixedly installed inside the housing (1), and the output ends of the dual-axis motor (2) are fixedly sleeved with a screw rod (3) via a coupling, and the surface of the screw rod (3) is threadedly connected to a threaded block (4) fixedly connected to a clamping member (7).

3. A positioning tool for a welding auxiliary device according to claim 2, characterized in that: A sliding block (5) is fixedly mounted on the bottom of the threaded block (4), and a sliding groove (6) for cooperating with the sliding block (5) is provided inside the housing (1).

4. The positioning tool for a welding auxiliary device according to claim 1, characterized in that: The mounting block 1 (9) is rotatably connected to the top of the moving shell (19), a support rod (10) located at the bottom of the shell (1) is fixedly mounted on one side of the top of the moving shell (19), and an anti-slip protrusion (8) is fixedly mounted on one side of the clamping member (7).

5. The positioning tool for a welding auxiliary device according to claim 1, characterized in that: A sliding block 2 (14) is fixedly mounted on the bottom of the second threaded block (13), and a sliding groove 2 (15) for cooperating with the sliding block 2 (14) is provided inside the moving shell (19).

6. The positioning tool for a welding auxiliary device according to claim 1, characterized in that: The surface of the screw rod 2 (22) is fixedly sleeved with a worm wheel 1 (16), the surface of the worm wheel 1 (16) is meshed with a worm rod 1 (17), one end of the worm rod 1 (17) penetrates the surface of the shift housing (19) and is fixedly mounted with a knob 1 (18).

7. The positioning tool for a welding auxiliary device according to claim 1, characterized in that: The gear 2 (28) and the worm wheel 2 (27) are fixedly sleeved with a rod body 2 (26) rotatably connected to the inside of the base (20), and one end of the worm gear 2 (29) penetrates the surface of the base (20) and is fixedly mounted with a knob 2 (30).

8. The positioning tool for a welding auxiliary device according to claim 1, characterized in that: Slide blocks (21) are fixedly mounted on both sides of the moving shell (19), and a circular groove (23) is provided inside the base (20) for sliding with the slide blocks (21).

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