Clamping tool for welding mechanical basic part

Abstract

The utility model discloses a clamping tool for welding a mechanical basic part, which belongs to the technical field of clamping tools and comprises a base, a two-way motor is fixedly connected to the middle of the bottom end of the base, limiting blocks are fixedly connected to two sides of the bottom end of the base, and a rotating rod is fixedly connected to the output end of the two-way motor. The rotating rod is rotationally connected with the limiting block; the bottom frame is driven by the third motor, and the bottom frame drives the welding table to rotate, so that a clamped object can be adjusted to the position where welding personnel need to weld, the time for moving the welded object for the second time is shortened, and the welding efficiency is improved. And a second motor drives a second screw rod to rotate and drives a rack to move back and forth on a third sliding rod, so that the rack drives a transmission gear to rotate, the welding table is further driven to rotate on the horizontal plane, the angle of a welded object can be adjusted, secondary movement of welding personnel is avoided, and labor force is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamping tools, and in particular relates to a clamping tool for welding mechanical basic parts. Background Art

[0002] Welding, also known as fusion, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. There are many sources of energy for modern welding, including gas flame, arc, laser, electron beam, friction and ultrasound. Welding tooling is a set of flexible welding fixtures for fixing, clamping and positioning. It is mainly used for welding various weldable materials, large, medium and small materials.

[0003] In the prior art, a welding clamping tool with patent announcement number CN212371530U proposes a device suitable for welding workpieces of different thicknesses and lengths, but still has the following shortcomings in actual use: from a practical point of view, since the structural height and angle on both sides of the structure are fixed, the required welding angle and welding position cannot be adjusted as needed, which leads to large limitations in welding and insufficient use. At the same time, when welding some welds with special requirements, the welding angle of the workpiece cannot be adjusted and re-clamping and positioning are required, which greatly reduces the welding efficiency.

[0004] Therefore, a clamping tool for welding mechanical base parts is needed to solve the problem in the prior art that the welding angle and welding position required by the welder cannot be adjusted. Utility Model Content

[0005] The utility model aims to provide a clamping tool for welding mechanical basic parts to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping tool for welding mechanical basic parts, comprising a base, a bidirectional motor is fixedly connected to the middle of the bottom end of the base, limited blocks are fixedly connected to both sides of the bottom end of the base, a rotating rod is fixedly connected to the output end of the bidirectional motor, the rotating rod is rotatably connected to the limit blocks, the end of the rotating rod away from the bidirectional motor is fixedly connected to a first bevel gear, the upper end of the base is fixedly connected to a support frame, a first notch is opened in the support frame, a first sliding rod is fixedly connected to the first notch, a first screw is rotatably connected to the first notch, the first screw passes through the bottom end of the base and is fixedly connected to a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

[0007] It should be noted in the scheme that the first screw rod is threadedly connected to a sliding block, and the sliding block is slidably connected to the first sliding rod. A second slot is opened inside the sliding block on the left side, and a third motor is fixedly connected to the second slot. The output end of the third motor is fixedly connected to a base frame, and the end of the base frame away from the third motor is rotatably connected to the sliding block on the right side, and the upper end of the base frame is rotatably connected to a rotating shaft.

[0008] It is further worth explaining that one end of the rotating shaft away from the base frame is fixedly connected to a welding table, the welding table is provided with four third slots, the outer side of the third slot is fixedly connected to a first motor, the inside of the third slot is fixedly connected to a second sliding rod, the inside of the third slot is rotatably connected to a third screw, one end of the third screw is fixedly connected to the output end of the first motor, the third screw is threadedly connected to a fixed block, and the fixed block is slidably connected to the second sliding rod.

[0009] It should be further explained that a second motor is fixedly connected to the left end of the base frame, a second screw is fixedly connected to the output end of the second motor, a rack is threadedly connected to the second screw, a third slide rod is fixedly connected to the base frame, and the rack is slidably connected to the third slide rod.

[0010] As a preferred embodiment, the rotating shaft passes through the bottom end of the base frame and is fixedly connected with a transmission gear, and the transmission gear is meshed with the rack.

[0011] As a preferred embodiment, support columns are fixedly connected around the bottom end of the base.

[0012] Compared with the prior art, the clamping tool for welding mechanical basic parts provided by the utility model has at least the following beneficial effects:

[0013] (1) The third motor drives the base frame, which drives the welding table to rotate, so that the clamped object can be adjusted to the position required for welding by the welder, reducing the time required for the second movement of the welded object and improving the welding efficiency.

[0014] (2) The second motor drives the second screw to rotate, driving the rack to move back and forth on the third slide bar, so that the rack drives the transmission gear to rotate, and further drives the welding table to rotate in the horizontal plane, so that the angle of the welding object can be adjusted, avoiding the secondary movement of the welder and greatly reducing the labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the base frame viewed from above.

[0018] In the figure: 101, base; 102, support column; 103, limit block; 104, rotating rod; 105, bidirectional motor; 106, first bevel gear; 107, second bevel gear; 108, support frame; 109, first notch; 110, first slide bar; 111, first screw; 112, sliding block; 113, base frame; 114, rotating shaft; 115, welding table; 116, first motor; 117, fixing block; 118, second motor; 119, second screw; 120, rack; 121, second notch; 122, third motor; 123, third notch; 124, third screw; 125, second slide bar; 126, transmission gear; 127, third slide bar. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the embodiments.

[0020] See also Figure 1-3 The utility model provides a clamping tool for welding mechanical basic parts, including: a base 101, a bidirectional motor 105 is fixedly connected to the middle of the bottom end of the base 101, and the two sides of the bottom end of the base 101 are fixedly connected to the limit blocks 103, and the output end of the bidirectional motor 105 is fixedly connected to the rotating rod 104, and the rotating rod 104 is rotatably connected to the limit blocks 103, and the end of the rotating rod 104 away from the bidirectional motor 105 is fixedly connected to the first bevel gear 106, and the upper end of the base 101 is fixedly connected to the support frame 108, and the support frame 108 is provided with a first notch 109, and the first notch 109 is fixedly connected to the first sliding rod 110, and the first notch 109 is rotatably connected to the first screw rod 111, and the first screw rod 111 passes through the bottom end of the base 101 and is fixedly connected to the second bevel gear 107, and the second bevel gear 107 is meshed with the first bevel gear 106. The bidirectional motor 105 drives the rotating rod 104 to rotate. The rotating rod 104 drives the first bevel gear 106 to rotate, thereby driving the second bevel gear 107 to rotate. The second bevel gear 107 drives the first screw rod 111 to rotate, thereby driving the sliding block 112 to slide on the first sliding rod 110 .

[0021] The first screw rod 111 is threadedly connected with a sliding block 112, and the sliding block 112 is slidably connected to the first sliding rod 110. A second notch 121 is provided inside the sliding block 112 on the left side, and a third motor 122 is fixedly connected to the second notch 121. The output end of the third motor 122 is fixedly connected to a base frame 113, and one end of the base frame 113 away from the third motor 122 is rotatably connected to the sliding block 112 on the right side, and the upper end of the base frame 113 is rotatably connected to a rotating shaft 114. The base frame 113 is driven to rotate by the third motor 122, so that the base frame 113 drives the welding table 115 to rotate up and down, and then the object to be welded can be rotated up and down, so that the welder can find the required welding position.

[0022] The end of the rotating shaft 114 away from the base frame 113 is fixedly connected to a welding platform 115, and the welding platform 115 is provided with four third notches 123. The outside of the third notch 123 is fixedly connected to a first motor 116, and the inside of the third notch 123 is fixedly connected to a second slide bar 125. The inside of the third notch 123 is rotatably connected to a third screw rod 124, and one end of the third screw rod 124 is fixedly connected to the output end of the first motor 116. The third screw rod 124 is threadedly connected to a fixing block 117, and the fixing block 117 is slidably connected to the second slide bar 125. The first motor 116 drives the third screw rod 124 to rotate, so that the fixing block 117 can slide on the second slide bar 125, thereby clamping the weld.

[0023] The left end of the base frame 113 is fixedly connected to a second motor 118, the output end of the second motor 118 is fixedly connected to a second screw 119, the second screw 119 is threadedly connected to a rack 120, and the base frame 113 is fixedly connected to a third slide bar 127, and the rack 120 is slidably connected to the third slide bar 127. The second motor 118 drives the second screw 119 to rotate, and further causes the rack 120 to slide on the third slide bar 127, thereby driving the transmission gear 126 to rotate, so that the welding table 115 can rotate left and right, so that the weld can rotate left and right, so that the welder can find the required welding angle.

[0024] The rotating shaft 114 passes through the bottom end of the bottom frame 113 and is fixedly connected to a transmission gear 126 . The transmission gear 126 is meshed with the rack 120 .

[0025] The bottom of the base 101 is fixedly connected with support columns 102. The support columns 102 are symmetrical, so as to stably support the base 101.

[0026] According to the above working process, it can be known that the third motor 122 drives the base frame 113, and the base frame 113 drives the welding table 115 to rotate, so that the clamped object can be adjusted to the position required for welding by the welder, reducing the time required for the second movement of the welded object and improving the welding efficiency. The second motor 118 drives the second screw 119 to rotate, driving the rack 120 to move back and forth on the third slide bar 127, so that the rack 120 drives the transmission gear 126 to rotate, and further drives the welding table 115 to rotate in the horizontal plane, so that the angle of the welded object can be adjusted, avoiding the secondary movement of the welder, and greatly reducing the labor.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A clamping tool for welding mechanical basic parts, comprising a base (101), characterized in that: A bidirectional motor (105) is fixedly connected to the middle of the bottom end of the base (101), and limit blocks (103) are fixedly connected to both sides of the bottom end of the base (101). A rotating rod (104) is fixedly connected to the output end of the bidirectional motor (105), and the rotating rod (104) is rotatably connected to the limit blocks (103). One end of the rotating rod (104) away from the bidirectional motor (105) is fixedly connected to a first bevel gear (106). The end of the base (101) is fixedly connected to a support frame (108), a first notch (109) is provided in the support frame (108), a first sliding rod (110) is fixedly connected in the first notch (109), a first screw rod (111) is rotatably connected in the first notch (109), the first screw rod (111) passes through the bottom end of the base (101) and is fixedly connected to a second bevel gear (107), and the second bevel gear (107) is meshed with the first bevel gear (106).

2. The clamping tool for welding mechanical basic parts according to claim 1 is characterized in that: The first screw rod (111) is threadedly connected to a sliding block (112), and the sliding block (112) is slidably connected to the first sliding rod (110). A second notch (121) is provided inside the sliding block (112) on the left side, and a third motor (122) is fixedly connected to the second notch (121). The output end of the third motor (122) is fixedly connected to a base frame (113), and one end of the base frame (113) away from the third motor (122) is rotatably connected to the sliding block (112) on the right side, and the upper end of the base frame (113) is rotatably connected to a rotating shaft (114).

3. The clamping tool for welding mechanical basic parts according to claim 2 is characterized in that: One end of the rotating shaft (114) away from the base frame (113) is fixedly connected to a welding platform (115), and the welding platform (115) is provided with four third notches (123). The outer side of the third notch (123) is fixedly connected to the first motor (116), the inside of the third notch (123) is fixedly connected to the second sliding rod (125), and the inside of the third notch (123) is rotatably connected to a third screw rod (124), one end of the third screw rod (124) is fixedly connected to the output end of the first motor (116), and the third screw rod (124) is threadedly connected to a fixed block (117), and the fixed block (117) is slidably connected to the second sliding rod (125).

4. The clamping tool for welding mechanical basic parts according to claim 3 is characterized in that: The left end of the base frame (113) is fixedly connected to a second motor (118), the output end of the second motor (118) is fixedly connected to a second screw rod (119), the second screw rod (119) is threadedly connected to a rack (120), the base frame (113) is fixedly connected to a third sliding rod (127), and the rack rod (120) is slidably connected to the third sliding rod (127).

5. The clamping tool for welding mechanical basic parts according to claim 4, characterized in that: The rotating shaft (114) passes through the bottom end of the base frame (113) and is fixedly connected to a transmission gear (126), and the transmission gear (126) is meshed with the rack (120).

6. The clamping tool for welding mechanical basic parts according to claim 5, characterized in that: Support columns (102) are fixedly connected around the bottom end of the base (101).

Images