Mechanical part machining equipment

Abstract

The utility model discloses mechanical part machining equipment which comprises a base, a supporting rod is fixedly connected to the top of the base, a top plate is fixedly connected to the top of the supporting rod, an electric telescopic rod is fixedly installed on the top of the top plate, and the output end of the electric telescopic rod is in sliding connection with the top plate. And a welding head is fixedly installed at the lower end of the output end of the electric telescopic rod, a workbench is rotationally connected to the upper end of the base, and two symmetrically-distributed fixing blocks are fixedly connected to the top of the workbench. By designing the welding head, welding work of parts can be carried out, by means of the air pump, the air pump can suck the interior of the fixing box, a negative pressure state can be formed in the fixing box, then external environment air can be sucked in the welding process, smoke impurities generated in the welding process can be filtered and purified, and the welding quality of the parts is improved. And the pollution of flue gas is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of processing equipment, in particular to a mechanical parts processing equipment. 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 ultrasonic waves. In the process of mechanical parts processing, welding equipment is particularly important and is generally used to strengthen the connection between mechanical parts.

[0003] The utility model patent with the patent authorization announcement number CN213916885U discloses a mechanical parts welding device, which relates to the field of mechanical parts processing technology, including a base, a clamping device is provided near the center of the top surface of the base, and a stabilizing device is provided on the side of the base. The utility model can adjust the rotation angle of the workpiece, so that different angles of the workpiece can be welded, which is conducive to practical use.

[0004] In the above-mentioned prior art, during the use of the welding equipment, when the workpiece angle is rotated and adjusted, the limit bolts need to be disassembled and assembled to achieve the rotation adjustment of the workpiece angle, which is troublesome to adjust, and a large amount of smoke and dust will be generated during the welding process, which will pollute the external environment, so improvement is needed. Utility Model Content

[0005] The utility model aims to provide a mechanical parts processing device, which solves the problem of inconvenient workpiece angle rotation adjustment and the problem of environmental pollution caused by smoke and dust during welding.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanical parts processing equipment, comprising a base, the top of the base is fixedly connected with a support rod, the top of the support rod is fixedly connected with a top plate, the top of the top plate is fixedly installed with an electric telescopic rod, the output end of the electric telescopic rod is slidably connected to the top plate, the lower end of the output end of the electric telescopic rod is fixedly installed with a welding head, the upper end of the base is rotatably connected with a workbench, the top of the workbench is fixedly connected with two symmetrically distributed fixed blocks, the interior of the fixed block is rotatably sleeved with forward and reverse screws through bearings, the outer sides of the forward and reverse screws are threadedly connected with two symmetrically distributed clamping blocks, the clamping blocks are slidably connected to the workbench, a smoke exhaust mechanism is provided on the base, and a rotating mechanism is provided on the workbench;

[0007] The rotating mechanism includes a handle, a handle is fixedly connected to the top of the workbench, a groove is opened inside the workbench, a ball is movably sleeved inside the groove, a fixed seat is movably sleeved outside the ball, the fixed seat is rotatably connected to the workbench, the fixed seat is fixedly connected to the base, a slider is movably sleeved outside the ball, the slider is slidably connected to the fixed seat, a slide bar is fixedly connected to the outside of the slide bar, the slide bar is slidably connected to the fixed seat, a spring is arranged on the outside of the slide bar, and a connecting ring is fixedly connected to the outside of the slide bar. By designing the rotating mechanism, it is convenient to rotate and adjust the workbench.

[0008] Preferably, the smoke exhaust mechanism includes a fixed box, the back of the base is fixedly connected to the fixed box, the upper end of the fixed box is fixedly connected to a fixed pipe, the fixed pipe is fixedly connected to an air inlet, the fixed box is fixedly connected to a fixed plate, the fixed plate is provided with a plurality of evenly distributed through holes, the upper end of the fixed plate is in contact with an activated carbon bag, the activated carbon bag is in contact with the inner wall of the fixed box, the bottom of the inner wall of the fixed box is fixedly connected to an air pump, and the top of the air pump is provided with a suction port. By designing a smoke exhaust mechanism, the smoke generated during welding can be collected and processed.

[0009] Preferably, there are multiple air inlets, and the multiple air inlets are evenly distributed on the fixed pipe. The air inlets are designed so that smoke can enter through the air inlets.

[0010] Preferably, an exhaust port is provided at the bottom of the air pump, and the exhaust port is fixedly connected to the fixed box. By designing the exhaust port, the filtered and purified gas can be discharged through the exhaust port.

[0011] Preferably, there are multiple grooves, and the multiple grooves are evenly distributed inside the workbench. By designing multiple grooves, the ball can roll into the grooves at different positions.

[0012] Preferably, one end of the spring is fixedly connected to the slider, and the other end of the spring is fixedly connected to the fixing seat. The spring is designed so that the force of the spring can act on the slider.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can perform welding work on parts by designing the function of the welding head. Through the function of the air pump, the air pump can suck the inside of the fixed box, so that a negative pressure state can be formed inside the fixed box, and then the external ambient air can be sucked during the welding process, so that the smoke and impurities generated during the welding process can be filtered and purified to avoid smoke pollution.

[0015] 2. The utility model can fix the relative position of the workbench and the fixed seat by designing the insertion of the ball and the groove, and the workbench can be rotated by turning the handle, so that the ball and the grooves at different positions can be inserted and matched, without separate limiting, which is convenient for rotary welding of workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a perspective view of the overall structure of the utility model;

[0017] FIG2 is an enlarged view of point A in FIG1 of the present utility model;

[0018] FIG3 is a three-dimensional cross-sectional view of the local structure of FIG1 of the present utility model;

[0019] FIG. 4 is a front cross-sectional view of a local structure of the workbench of FIG. 1 of the present invention.

[0020] In the figure: 1. base; 2. support rod; 3. top plate; 4. electric telescopic rod; 5. welding head; 6. workbench; 7. fixed block; 8. smoke exhaust mechanism; 9. rotating mechanism; 10. forward and reverse screws; 11. clamping block; 81. fixed box; 82. fixed pipe; 83. air inlet; 84. fixed plate; 85. through hole; 86. activated carbon bag; 87. air pump; 88. suction port; 89. exhaust port; 91. handle; 92. groove; 93. ball; 94. fixed seat; 95. slider; 96. slide rod; 97. spring; 98. connecting ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Please refer to Figures 1, 2 and 3. A mechanical parts processing equipment includes a base 1, a support rod 2 is fixedly connected to the top of the base 1, a top plate 3 is fixedly connected to the top of the support rod 2, an electric telescopic rod 4 is fixedly installed on the top of the top plate 3, the output end of the electric telescopic rod 4 is slidably connected to the top plate 3, a welding head 5 is fixedly installed at the lower end of the output end of the electric telescopic rod 4, the upper end of the base 1 is rotatably connected to a workbench 6, the top of the workbench 6 is fixedly connected to two symmetrically distributed fixed blocks 7, the interior of the fixed block 7 is rotatably sleeved with forward and reverse screws 10 through bearings, the outer sides of the forward and reverse screws 10 are threadedly connected to two symmetrically distributed clamping blocks 11, the clamping blocks 11 are slidably connected to the workbench 6, a smoke exhaust mechanism 8 is provided on the base 1, and a rotating mechanism 9 is provided on the workbench 6.

[0023] Please refer to Figures 1 and 3. The smoke exhaust mechanism 8 includes a fixed box 81. The back of the base 1 is fixedly connected to the fixed box 81. The upper end of the fixed box 81 is fixedly connected to a fixed pipe 82. The fixed pipe 82 is fixedly connected to an air inlet 83. There are multiple air inlets 83. The multiple air inlets 83 are evenly distributed on the fixed pipe 82. The air inlet 83 is designed so that smoke can enter through the air inlet 83. The fixed box 81 is fixedly connected to a fixed plate 84. The fixed plate 84 has multiple evenly distributed air inlets 83. The upper end of the fixed plate 84 contacts with an activated carbon bag 86, and the activated carbon bag 86 contacts with the inner wall of the fixed box 81. The bottom of the inner wall of the fixed box 81 is fixedly connected with an air pump 87. The top of the air pump 87 is provided with a suction port 88, and the bottom of the air pump 87 is provided with an exhaust port 89. The exhaust port 89 is fixedly connected with the fixed box 81. By designing the exhaust port 89, the filtered and purified gas can be discharged through the exhaust port 89. By designing the smoke exhaust mechanism 8, the smoke generated during the welding process can be collected and processed.

[0024] Please refer to Figures 1 and 4. The rotating mechanism 9 includes a handle 91. The top of the workbench 6 is fixedly connected with the handle 91. A groove 92 is provided inside the workbench 6. A ball 93 is movably sleeved inside the groove 92. There are multiple grooves 92. The multiple grooves 92 are evenly distributed inside the workbench 6. By designing multiple grooves 92, the ball 93 can roll into the grooves 92 at different positions. A fixed seat 94 is movably sleeved on the outer side of the ball 93. The fixed seat 94 is rotatably connected to the workbench 6. The fixed seat 94 is fixedly connected to the base 1. The ball A slider 95 is movably sleeved on the outer side of 93, and the slider 95 is slidably connected to the fixed seat 94. A slide rod 96 is fixedly connected to the outer side of the slider 95, and the slide rod 96 is slidably connected to the fixed seat 94. A spring 97 is arranged on the outer side of the slide rod 96, and one end of the spring 97 is fixedly connected to the slider 95, and the other end of the spring 97 is fixedly connected to the fixed seat 94. By designing the spring 97, the force of the spring 97 can act on the slider 95. A connecting ring 98 is fixedly connected to the outer side of the slide rod 96. By designing the rotating mechanism 9, it is convenient to rotate and adjust the workbench 6.

[0025] The specific implementation process of the utility model is as follows: when in use, first place the workpiece to be welded on the workbench 6, then rotate the forward and reverse screws 10 to make the clamping block 11 make a threaded motion, and the two clamping blocks 11 move in opposite directions so that the clamping blocks 11 contact the workpiece to clamp and position the workpiece, and then the workpiece can be welded by the cooperation of the electric telescopic rod 4 and the welding head 5.

[0026] During the welding process, the air pump 87 works at the same time. The air pump 87 sucks the inside of the fixed box 81 through the suction port 88, which can form a negative pressure state inside the fixed box 81, and then sucks the outside through the air inlet 83 and the fixed pipe 82, so that the smoke and impurities generated during the welding process can be sucked into the fixed box 81. Under the action of the activated carbon bag 86, the fume can be filtered and purified, and then the filtered and purified gas can be discharged through the air pump 87, which can avoid pollution from welding fume.

[0027] When the workpiece needs to be rotationally welded, the handle 91 is turned, and the handle 91 drives the workbench 6 to rotate, and the workbench 6 and the ball 93 rotate relative to each other. The arc surface of the groove 92 inside the workbench 6 will squeeze and push the ball 93 to move horizontally, and the ball 93 will drive the slider 95 and the slide rod 96 to move horizontally. The slider 95 will squeeze the spring 97 to separate the groove 92 from the ball 93. As the workbench 6 rotates, the ball 93 can roll into the groove 92 at another position under the elastic action of the spring 97. At this time, the relative position of the workbench 6 and the fixed seat 94 can be rotated to a limit position, which is convenient for the rotation welding of the workpiece.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical parts processing device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support rod (2), the top of the support rod (2) is fixedly connected to a top plate (3), the top of the top plate (3) is fixedly installed with an electric telescopic rod (4), the output end of the electric telescopic rod (4) is slidably connected to the top plate (3), the lower end of the output end of the electric telescopic rod (4) is fixedly installed with a welding head (5), the upper end of the base (1) is rotatably connected to a workbench (6), the top of the workbench (6) is fixedly connected to two symmetrically distributed fixed blocks (7), the interior of the fixed block (7) is rotatably sleeved with forward and reverse screw rods (10) through bearings, the outer sides of the forward and reverse screw rods (10) are threadedly connected with two symmetrically distributed clamping blocks (11), the clamping blocks (11) are slidably connected to the workbench (6), the base (1) is provided with a smoke exhaust mechanism (8), and the workbench (6) is provided with a rotating mechanism (9); The rotating mechanism (9) comprises a handle (91), the top of the workbench (6) is fixedly connected with the handle (91), the interior of the workbench (6) is provided with a groove (92), the interior of the groove (92) is movably sleeved with a ball bearing (93), the outer side of the ball bearing (93) is movably sleeved with a fixed seat (94), the fixed seat (94) is rotatably connected to the workbench (6), the fixed seat (94) is fixedly connected to the base (1), the outer side of the ball bearing (93) is movably sleeved with a slider (95), the slider (95) is slidably connected to the fixed seat (94), the outer side of the slider (95) is fixedly connected with a slide bar (96), the slide bar (96) is slidably connected to the fixed seat (94), the outer side of the slide bar (96) is provided with a spring (97), and the outer side of the slide bar (96) is fixedly connected with a connecting ring (98).

2. A mechanical parts processing equipment according to claim 1, characterized in that: The smoke exhaust mechanism (8) comprises a fixed box (81), the back of the base (1) is fixedly connected to the fixed box (81), the upper end of the fixed box (81) is fixedly connected to a fixed pipe (82), the fixed pipe (82) is fixedly connected to an air inlet (83), the fixed box (81) is fixedly connected to a fixed plate (84), the fixed plate (84) is provided with a plurality of evenly distributed through holes (85), the upper end of the fixed plate (84) is in contact with an activated carbon bag (86), the activated carbon bag (86) is in contact with the inner wall of the fixed box (81), the bottom of the inner wall of the fixed box (81) is fixedly connected to an air pump (87), and the top of the air pump (87) is provided with a suction port (88).

3. A mechanical parts processing equipment according to claim 2, characterized in that: There are a plurality of air inlets (83), and the plurality of air inlets (83) are evenly distributed on the fixed tube (82).

4. A mechanical parts processing equipment according to claim 2, characterized in that: An exhaust port (89) is provided at the bottom of the air pump (87), and the exhaust port (89) is fixedly connected to the fixed box (81).

5. The mechanical parts processing equipment according to claim 1, characterized in that: There are a plurality of grooves (92), and the plurality of grooves (92) are evenly distributed inside the workbench (6).

6. The mechanical parts processing equipment according to claim 1, characterized in that: One end of the spring (97) is fixedly connected to the slider (95), and the other end of the spring (97) is fixedly connected to the fixing seat (94).

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