Welding tool with angle positioning structure

Abstract

The utility model provides a welding tool with an angle positioning structure, belongs to the technical field of welding tools, and aims to solve the problems that the flatness of a welding platform needs to be detected for a long time, and the welding efficiency is influenced. Comprising a platform supporting rod, a limiting welding platform, a sliding limiting plate, a limiting transmission rack, a first mounting rod, a second mounting rod and a positioning mounting frame; the limiting welding platform is fixedly connected to the upper portion of the platform supporting rod. The sliding limiting plate is connected to the inner side of the platform supporting rod in a sliding mode. The limiting transmission racks are fixedly connected to the left side and the right side of the sliding limiting plate. The first mounting rod is rotationally connected to the upper part of the platform supporting rod; the second mounting rod is rotationally connected to the upper part of the platform supporting rod; the positioning mounting frame is in bolted connection with the upper part of the limiting welding platform; according to the utility model, the inconvenience of manually detecting the flatness by using a tool is avoided, a large amount of time is saved, and the welding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to welding frock technical field, more specifically, it is especially related to a welding frock with angle positioning structure. BACKGROUND

[0002] When welding workpieces, the workpieces need to be positioned by welding frock to ensure the stability during the welding process. When positioning the workpieces, the workpiece parts need to be fixed on the welding platform at a certain angle using a clamp, and then a welding robot is used to weld the connection.

[0003] Based on the above, when installing the clamp on the welding platform, the flatness of the welding platform needs to be detected using a tool first to ensure the accuracy of the workpiece fixing position. This process takes a long time, affecting the use effect of the welding frock and thus affecting the welding efficiency. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a welding frock with angle positioning structure to solve the problem that when installing the clamp on the welding platform, the flatness of the welding platform needs to be detected using a tool first to ensure the accuracy of the workpiece fixing position. This process takes a long time, affecting the use effect of the welding frock and thus affecting the welding efficiency.

[0005] The purpose and effect of the welding frock with angle positioning structure are achieved by the following specific technical means:

[0006] A welding frock with angle positioning structure, comprising platform support rods, a limiting welding platform, a sliding limiting plate, a limiting transmission rack, a first mounting rod, a second mounting rod, a clamping structure, a detection structure, and a positioning mounting frame; the platform support rods are provided with four, the limiting welding platform is fixedly connected to the upper parts of the four platform support rods; the sliding limiting plate is slidably connected to the inner sides of the four platform support rods; the limiting transmission racks are provided with two, the two limiting transmission racks are fixedly connected to the left and right sides of the sliding limiting plate; the first mounting rod is rotatably connected to the upper part of the right rear platform support rod, and a damper is arranged at the connection between the first mounting rod and the platform support rod; the second mounting rod is rotatably connected to the upper part of the left rear platform support rod, and a damper is arranged at the connection between the second mounting rod and the platform support rod; the detection structure is arranged on the upper part of the platform support rod; the positioning mounting frame is bolted to the upper part of the limiting welding platform; the clamping structure is arranged on the upper part of the positioning mounting frame.

[0007] Further, the detection structure comprises reset elastic members and limiting transmission gears; the reset elastic members are provided with four, the sliding limiting plates are elastically connected with the four platform supporting rods through the four reset elastic members; the limiting transmission gears are provided with two, and the two limiting transmission gears are fixedly connected to the lower portions of the first mounting rod and the second mounting rod respectively.

[0008] Further, the detection structure further comprises LED color lamps and white detection plates; the LED color lamps are provided with a plurality of, and the plurality of LED color lamps are uniformly distributed and arranged on the inner side of the first mounting rod; the white detection plates are provided with a plurality of, and the plurality of white detection plates are uniformly distributed and fixedly connected to the inner side of the second mounting rod.

[0009] Further, the clamping structure comprises a first positioning screw rod, an anti-skid rubber pad and a rotating mounting plate; the first positioning screw rod is threadedly connected to the upper portion of the positioning mounting frame; the anti-skid rubber pad is fixedly connected to the front side of the first positioning screw rod; and the rotating mounting plate is rotatably connected to the upper portion of the positioning mounting frame.

[0010] Further, the clamping structure further comprises a lower fixed clamping plate, a limiting connecting rod and an upper fixed clamping plate; the lower fixed clamping plate is hingedly connected to the lower portion of the rotating mounting plate; the limiting connecting rod is hingedly connected to the middle portion of the lower fixed clamping plate; and the upper fixed clamping plate is hingedly connected to the upper portion of the limiting connecting rod.

[0011] Further, the clamping structure further comprises a position fixing bolt and a second positioning screw rod; the position fixing bolt is threadedly connected to the upper portion of the rotating mounting plate after penetrating through the upper fixed clamping plate; and the second positioning screw rod is threadedly connected to the middle portion of the upper fixed clamping plate.

[0012] Further, the clamping structure further comprises a guide connecting rod and a movable clamping plate; the guide connecting rod is provided with two, and the two guide connecting rods are respectively and slidably connected to the left and right sides of the upper fixed clamping plate; the movable clamping plate is fixedly connected to the lower portions of the two guide connecting rods, and the movable clamping plate is rotatably connected with the second positioning screw rod.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] The utility model discloses a limit welding platform surface flatness is detected to white detection board and LED color lamp, thereby guarantee the accuracy of workpiece fixed position, avoid the inconvenience of using tool manual detection flatness, save a large amount of time, improve the use effect of welding tool, and then improve the welding efficiency of workpiece, when welding workpiece, the first mounting rod and second mounting rod can be lifted, avoid the condition that the welding slag is adhered on LED color lamp and white detection board and influences the detection effect, through the rotation change angle of clamp of rotation mounting plate, upper fixed clamping plate and lower fixed clamping plate, thereby being convenient for the workpiece of different welding angle demand to be fixed, effectively improve the versatility of welding tool, avoid the inconvenience of frequently changing clamp. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic diagram of the utility model.

[0016] Figure 2 It is the installation position schematic diagram of the first mounting rod and second mounting rod of the utility model.

[0017] Figure 3 It is the installation position schematic diagram of the limit transmission gear and limit transmission rack of the utility model.

[0018] Figure 4 It is the structure schematic diagram of the positioning mounting frame of the utility model.

[0019] Figure 5 It is the split structure schematic diagram of the positioning mounting frame, first positioning screw rod and rotation mounting plate of the utility model.

[0020] In the drawing, the corresponding relation of component name and drawing number is as follows:

[0021] 1, platform support rod, 2, limit welding platform, 3, sliding limit plate, 301, reset elastic part, 4, limit transmission rack, 5, first mounting rod, 501, LED color lamp, 502, limit transmission gear, 6, second mounting rod, 601, white detection board, 7, positioning mounting frame, 701, first positioning screw rod, 702, antiskid rubber pad, 703, rotation mounting plate, 704, lower fixed clamping plate, 705, limit connecting rod, 706, upper fixed clamping plate, 707, position fixed bolt, 708, second positioning screw rod, 709, guide connecting rod, 710, movable clamping plate. DETAILED DESCRIPTION

[0022] The embodiment of the utility model is described in further detail below in combination with the drawings and examples.

[0023] Example one:

[0024] As attached Figure 1 to attachedFigure 3 as shown:

[0025] The utility model provides a welding frock with angle positioning structure, including platform support rod 1, limit welding platform 2, sliding limit board 3, limit transmission rack 4, first mounting rod 5, second mounting rod 6, detection structure and positioning mounting bracket 7, platform support rod 1 is provided with four, and limit welding platform 2 is fixedly connected in the upper portion of four platform support rod 1, sliding limit board 3 is connected in the inside of four platform support rod 1 up and down slidingly, limit transmission rack 4 is provided with two, and two limit transmission rack 4 are fixedly connected in the left and right sides of sliding limit board 3 respectively, first mounting rod 5 is rotatably connected in the upper portion of right rear platform support rod 1, and the connecting place of first mounting rod 5 and platform support rod 1 is provided with damping, second mounting rod 6 is rotatably connected in the upper portion of left rear platform support rod 1, and the connecting place of second mounting rod 6 and platform support rod 1 is provided with damping, and detection structure sets up in the upper portion of platform support rod 1, and positioning mounting bracket 7 is bolted in the upper portion of limit welding platform 2.

[0026] Among them, detection structure includes reset elastic member 301 and limit transmission gear 502, reset elastic member 301 is provided with four, and sliding limit board 3 is elastically connected with four platform support rod 1 through four reset elastic member 301, limit transmission gear 502 is provided with two, and two limit transmission gear 502 are fixedly connected in the lower portion of first mounting rod 5 and the lower portion of second mounting rod 6 respectively.

[0027] Among them, detection structure still includes LED color lamp 501 and white detection board 601, LED color lamp 501 is provided with a plurality of, and a plurality of LED color lamp 501 evenly distributed sets up in the inside of first mounting rod 5, white detection board 601 is provided with a plurality of, and a plurality of white detection board 601 evenly distributed fixedly connected in the inside of second mounting rod 6.

[0028] The specific use mode and function of the embodiment: when using the welding frock, the switch of the LED color lamp 501 inside the first mounting rod 5 is turned on, the LED color lamp 501 emits colorful light, and the light shines on the white detection board 601. At this time, you can judge the flatness of the surface of the limit welding platform 2 by observing whether the colored area on the white detection board 601 coincides with the white detection board 601. After the detection is completed, the positioning mounting bracket 7 is installed on the limit welding platform 2. At this time, the positioning mounting bracket 7 will press the sliding limit board 3 downward, so that the sliding limit board 3 drives the limit transmission rack 4 to slide downward along the platform support rod 1. After the limit transmission rack 4 and the limit transmission gear 502 are engaged, the limit transmission gear 502 will be pushed to rotate, so that the first mounting rod 5 and the second mounting rod 6 are rotated and lifted. After the positioning mounting bracket 7 is removed, the reset elastic member 301 will drive the sliding limit board 3 to reset, so that the limit transmission rack 4 drives the first mounting rod 5 and the second mounting rod 6 to reset.

[0029] Embodiment Two

[0030] As shown in the accompanying drawings Figure 1 to the accompanying Figure 5 drawings:

[0031] On the basis of embodiment one, further comprising clamping structure; clamping structure is arranged in the upper portion of positioning mounting frame 7.

[0032] Wherein, the clamping structure comprises a first positioning screw 701, a non-slip rubber pad 702 and a rotating mounting plate 703; the first positioning screw 701 is threadedly connected to the upper portion of the positioning mounting frame 7; the non-slip rubber pad 702 is fixedly connected to the front side of the first positioning screw 701; the rotating mounting plate 703 is rotatably connected to the upper portion of the positioning mounting frame 7.

[0033] Wherein, the clamping structure further comprises a lower fixed clamping plate 704, a limiting connecting rod 705 and an upper fixed clamping plate 706; the lower fixed clamping plate 704 is hingedly connected to the lower portion of the rotating mounting plate 703; the limiting connecting rod 705 is hingedly connected to the middle portion of the lower fixed clamping plate 704; the upper fixed clamping plate 706 is hingedly connected to the upper portion of the limiting connecting rod 705.

[0034] Wherein, the clamping structure further comprises a position fixing bolt 707 and a second positioning screw 708; the position fixing bolt 707 is threadedly connected to the upper portion of the rotating mounting plate 703 after passing through the upper fixed clamping plate 706; the second positioning screw 708 is threadedly connected to the middle portion of the upper fixed clamping plate 706.

[0035] Wherein, the clamping structure further comprises a guide connecting rod 709 and a movable clamping plate 710; the guide connecting rod 709 is provided with two, and the two guide connecting rods 709 are respectively slidably connected to the left and right sides of the upper fixed clamping plate 706; the movable clamping plate 710 is fixedly connected to the lower portion of the two guide connecting rods 709, and the movable clamping plate 710 is rotatably connected with the second positioning screw 708.

[0036] The specific use and role of the embodiment are as follows: after the positioning mounting frame 7 is installed, the rotating mounting plate 703 above the positioning mounting frame 7 can be rotated according to the required fixed angle of the workpiece, after the angle of the rotating mounting plate 703 is adjusted, the first positioning screw 701 is tightened to make the anti-skid rubber pad 702 tightly adhere to and press the rotating mounting plate 703, at this time, the upper fixed clamping plate 706 is rotated, the limiting connecting rod 705 drives the lower fixed clamping plate 704 to rotate at the same time, so that the upper fixed clamping plate 706 and the lower fixed clamping plate 704 remain parallel, after the angle of the upper fixed clamping plate 706 and the lower fixed clamping plate 704 is adjusted, the position fixing bolt 707 is tightened to fix the angle of the upper fixed clamping plate 706 and the lower fixed clamping plate 704, the workpiece is placed between the movable clamping plate 710 and the lower fixed clamping plate 704, the second positioning screw 708 is rotated to make the movable clamping plate 710 and the guide connecting rod 709 slide along the upper fixed clamping plate 706 to press the workpiece.

[0037] In this paper, the following points need to be noted:

[0038] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0039] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0040] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A welding fixture with an angle positioning structure, comprising a platform support rod (1), a limiting welding platform (2), a sliding limiting plate (3), a limiting transmission rack (4), a first mounting rod (5), a second mounting rod (6), a clamping structure, a detection structure, and a positioning mounting frame (7); wherein four platform support rods (1) are provided, and the limiting welding platform (2) is fixedly connected to the upper part of the four platform support rods (1); characterized in that: The sliding limiting plate (3) is connected to the inner side of the four platform support rods (1) in an up-down sliding mode; the limiting transmission rack (4) is provided with two, and the two limiting transmission racks (4) are fixedly connected to the left and right sides of the sliding limiting plate (3) respectively; the first mounting rod (5) is rotatably connected to the upper part of the rear right platform support rod (1), and the connection part of the first mounting rod (5) and the platform support rod (1) is provided with a damper; the second mounting rod (6) is rotatably connected to the upper part of the rear left platform support rod (1), and the connection part of the second mounting rod (6) and the platform support rod (1) is provided with a damper; the detection structure is arranged on the upper part of the platform support rod (1); the positioning mounting frame (7) is bolted to the upper part of the limiting welding platform (2); and the clamping structure is arranged on the upper part of the positioning mounting frame (7).

2. The welding fixture with angular positioning structure according to claim 1, characterized in that: The detection structure comprises reset elastic members (301) and limiting transmission gears (502); the reset elastic members (301) are provided with four, and the sliding limiting plate (3) is elastically connected to the four platform support rods (1) through the four reset elastic members (301); and the limiting transmission gears (502) are provided with two, and the two limiting transmission gears (502) are fixedly connected to the lower parts of the first mounting rod (5) and the second mounting rod (6) respectively.

3. The welding fixture with angular positioning structure according to claim 2, characterized in that: The detection structure further comprises LED color lamps (501) and white detection plates (601); the LED color lamps (501) are provided with a plurality of, and the plurality of LED color lamps (501) are evenly distributed and arranged on the inner side of the first mounting rod (5); and the white detection plates (601) are provided with a plurality of, and the plurality of white detection plates (601) are evenly distributed and fixedly connected to the inner side of the second mounting rod (6).

4. The welding fixture with angular positioning structure according to claim 1, characterized in that: The clamping structure comprises a first positioning screw (701), an anti-skid rubber pad (702) and a rotating mounting plate (703); the first positioning screw (701) is threadedly connected to the upper part of the positioning mounting frame (7); the anti-skid rubber pad (702) is fixedly connected to the front side of the first positioning screw (701); and the rotating mounting plate (703) is rotatably connected to the upper part of the positioning mounting frame (7).

5. The welding fixture with angular positioning structure according to claim 4, characterized in that: The clamping structure further comprises a lower fixed clamping plate (704), a limiting connecting rod (705) and an upper fixed clamping plate (706); the lower fixed clamping plate (704) is hingedly connected to the lower part of the rotating mounting plate (703); the limiting connecting rod (705) is hingedly connected to the middle part of the lower fixed clamping plate (704); and the upper fixed clamping plate (706) is hingedly connected to the upper part of the limiting connecting rod (705).

6. The welding fixture with angular positioning structure according to claim 5, characterized in that: The clamping structure further comprises a position fixing bolt (707) and a second positioning screw (708); the position fixing bolt (707) is threadedly connected to the upper part of the rotating mounting plate (703) after penetrating through the upper fixed clamping plate (706); and the second positioning screw (708) is threadedly connected to the middle part of the upper fixed clamping plate (706).

7. The welding fixture with angular positioning structure of claim 6, wherein: The clamping structure further comprises guide connecting rods (709) and a movable clamping plate (710); the guide connecting rods (709) are provided in two, and the two guide connecting rods (709) are respectively and slidably connected to the left and right sides of the upper fixed clamping plate (706); the movable clamping plate (710) is fixedly connected to the lower parts of the two guide connecting rods (709), and the movable clamping plate (710) is rotationally connected with the second positioning screw (708).

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