Movable semi-automatic high-power pipe orifice thread machining equipment

Abstract

The utility model relates to the technical field of machining, in particular to movable semi-automatic high-power pipe orifice thread machining equipment. A dustproof cover is arranged on the top face of the movable workbench and located between the hydraulic chuck and the sliding mechanism, a discharging hopper is detachably arranged on the top face of the movable workbench and located below the dustproof cover, a water tank is arranged in the movable workbench and located below the discharging hopper, and a water inlet opposite to the discharging hopper is formed in the water tank. The water tank is connected with a water pump, a water outlet of the water pump is connected with a cooling water pipe, the cooling water pipe penetrates through the movable workbench, the end of the cooling water pipe is opposite to a pipe opening to be machined, the top of the sliding mechanism is provided with a gear motor, and the end of the gear motor is connected with a screw tap and opposite to the center of the hydraulic chuck. The dustproof cover on the outer side can prevent the screw tap from making contact with a large amount of dust, so that corrosion or abrasion is too fast, the service life of the threading tool is prolonged through the cooling mechanism, repeated utilization is achieved through the discharging hopper, and chippings are blocked through the filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a mobile semi-automatic high-power pipe mouth thread processing device. Background Art

[0002] During the construction of building water supply and drainage, petrochemical pipelines, fire protection pipelines, etc., many pipelines cannot be prefabricated in the processing plant. The pipeline length needs to be determined according to the actual situation on site, and then the pipeline can be installed after processing. It mainly includes tapping, buckling, expanding holes, flat end faces and other processing of the ends of pipelines with diameters between DN10 and DN50. After the pipelines are processed, various pipe fittings can be used for connection and assembly and installation of faucets, nozzles, valves and other components. In addition, a large number of steel pipes are needed to set up scaffolding at the construction site. During the erection of the scaffolding, the steel pipes need to be butt-jointed and the ends need to be tapped.

[0003] However, there is no ready-made machining equipment at the construction site, and a large number of tapping operations cannot be completed manually. In addition, the construction site is generally in a harsh environment and the construction period is urgent. Manual tapping is not only inefficient, but also prone to corrosion, wear or breakage of the taps due to excessive dust or lack of cooling, resulting in problems such as thread deviation, severe surface burrs, and the inability to estimate the broken tap. In addition, there is generally no water source at the construction site. Even if two people cooperate in spraying cooling water for manual tapping, when the cooling water is used up, it is necessary to refill it with water, which wastes time. Utility Model Content

[0004] The utility model aims to solve the above problems, thereby providing a mobile semi-automatic high-power pipe mouth thread processing equipment which can perform thread processing on site.

[0005] The utility model solves the above problems and adopts the following technical solutions:

[0006] A mobile semi-automatic high-power pipe nozzle thread processing equipment comprises a mobile workbench, a hydraulic chuck is arranged on one side of the top surface of the mobile workbench, a sliding mechanism is arranged on the other side of the top surface of the mobile workbench, a dust cover is arranged on the top surface of the mobile workbench and between the hydraulic chuck and the sliding mechanism, a drop hopper is detachably arranged on the top surface of the mobile workbench and below the dust cover, a water tank is arranged inside the mobile workbench and below the drop hopper, a water inlet opposite to the drop hopper is opened on the water tank, a filter screen is arranged at the bottom of the drop hopper, a water pump is connected to the water tank, a cooling water pipe is connected to the water outlet of the water pump, the cooling water pipe passes through the mobile workbench and the end of the pipe nozzle to be processed is opposite, a reduction motor is arranged on the top of the sliding mechanism, a tap is connected to the end of the reduction motor and opposite to the center of the hydraulic chuck.

[0007] Compared with the prior art, the utility model adopting the above technical solution has the following outstanding features:

[0008] The mobile workbench is used as a mobile base to meet the needs of on-site processing. The hydraulic chuck clamps the tube to be processed, and the reduction motor is started to drive the tap to rotate. The tap slides on the mobile workbench through the sliding mechanism, and then drives the tap to move for thread processing. The dust cover on the outside can prevent the tap from contacting a large amount of dust, causing corrosion or excessive wear. The cooling mechanism extends the service life of the thread tool and improves processing accuracy and efficiency. The cooling water prevents the workpiece from deformation due to overheating. At the same time, it can clean the chips to maintain a high-quality processing surface and reuse them through the drop hopper. The debris is blocked by the filter.

[0009] As a preferred embodiment, a further technical solution of the utility model is:

[0010] The sliding mechanism includes a fixed box embedded in one side of the top surface of the mobile workbench. The top of the fixed box is open and a slide is provided on the top of the side wall. A slide is slidably connected to the slide. The reduction motor is fixed on the slide. A rack is provided in the middle of the bottom surface of the slide. A rotating rod is movably penetrated in the middle of the side wall of the fixed box. A gear used in conjunction with the rack is provided at the inner end of the rotating rod, and a hand wheel is provided at the outer end of the rotating rod.

[0011] A control panel electrically connected to the hydraulic chuck and the water pump is arranged on the side of the fixing box. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0013] Figure 2 This is a schematic diagram of the back structure of an embodiment of the utility model;

[0014] Marked in the figure are: mobile workbench 1, hydraulic chuck 2, drop hopper 3, water tank 4, filter 5, cooling water pipe 6, reduction motor 7, tap 8, fixed box 9, slide plate 10, rack 11, gear 12, hand wheel 13, control panel 14, dust cover 15. DETAILED DESCRIPTION

[0015] The present invention is further described below in conjunction with embodiments, the purpose of which is only to provide a better understanding of the content of the present invention. Therefore, the examples given do not limit the protection scope of the present invention.

[0016] A mobile semi-automatic high-power pipe thread processing equipment comprises a mobile workbench 1, a hydraulic chuck 2 is arranged on one side of the top surface of the mobile workbench 1, a sliding mechanism is arranged on the other side of the top surface of the mobile workbench 1, a dust cover 15 is arranged on the top surface of the mobile workbench 1 and between the hydraulic chuck 2 and the sliding mechanism, the dust cover 15 blocks the outer periphery of the hydraulic chuck 2 side, a hopper 3 is detachably arranged on the top surface of the mobile workbench 1 and below the dust cover 15, the bottom end of the hopper 3 extends to the inside of the mobile workbench 1, a water tank 4 is arranged inside the mobile workbench 1 and below the hopper 3, a water inlet opposite to the hopper 3 is opened on the water tank 4, and the hopper 3 cooperates with the water tank 4 to realize cooling water The hopper 3 is provided with a filter screen 5 at the bottom, which filters the cutting debris. The hopper 3 can be taken out for cleaning later. The water tank 4 is connected with a water pump, and the water outlet of the water pump is connected with a cooling water pipe 6. The cooling water pipe 6 runs through the movable workbench 1 and the end thereof is opposite to the pipe opening to be processed. A reduction motor 7 is provided at the top of the sliding mechanism. A tap 8 is connected to the end of the reduction motor 7 and is opposite to the center of the hydraulic chuck 2. The dust cover 15 is an open structure only on the side opposite to the reduction motor 7. The dust cover 15 blocks most of the dust. The tap 8 is located in the dust cover 15 to prevent a large amount of dust from falling on the tap 8 at the construction site, which causes excessive corrosion. The dust cover 15 is detachably connected by bolts.

[0017] The sliding mechanism includes a fixed box 9 embedded in one side of the top surface of the mobile workbench 1. The top of the fixed box 9 is open and a slide is provided on the top of the side wall. A slide plate 10 is slidably connected to the slide plate. The reduction motor 7 is fixed on the slide plate 10. A rack 11 is provided in the middle of the bottom surface of the slide plate 10. A rotating rod is movably penetrated in the middle of the side wall of the fixed box 9. A gear 12 used in conjunction with the rack 11 is provided at the inner end of the rotating rod. A hand wheel 13 is provided at the outer end of the rotating rod. The hand wheel 13 is controlled to drive the gear 12 to rotate, thereby driving the slide plate 10 to move forward and backward.

[0018] A control panel 14 electrically connected to the hydraulic chuck 2 and the water pump is arranged on the side of the fixed box 9. The hydraulic chuck 2 includes a chuck body and a hydraulic station located in the mobile workbench 1. Buttons for controlling the water pump and the hydraulic station are arranged on the control panel 14. An inspection port for the hydraulic station and the water tank is arranged on the side of the mobile workbench 1.

[0019] The mobile workbench is used as a mobile base to meet the needs of on-site processing. The hydraulic chuck clamps the tube to be processed, and the reduction motor is started to drive the tap to rotate. The tap slides on the mobile workbench through the sliding mechanism, and then drives the tap to move for thread processing. The dust cover on the outside can prevent the tap from contacting a large amount of dust, causing corrosion or excessive wear. The cooling mechanism extends the service life of the thread tool and improves processing accuracy and efficiency. The cooling water prevents the workpiece from deformation due to overheating. At the same time, it can clean the chips to maintain a high-quality processing surface and reuse them through the drop hopper. The debris is blocked by the filter.

[0020] The above description is only a preferred feasible embodiment of the present utility model, and does not limit the scope of rights of the present utility model. All equivalent changes made using the contents of the present utility model specification and its drawings are included in the scope of rights of the present utility model.

Claims

1. A mobile semi-automatic high-power pipe thread processing equipment, comprising a mobile workbench, a hydraulic chuck is arranged on one side of the top surface of the mobile workbench, and a sliding mechanism is arranged on the other side of the top surface of the mobile workbench, characterized in that: A dust cover is provided on the top surface of the mobile workbench and between the hydraulic chuck and the sliding mechanism. A hopper is detachably provided on the top surface of the mobile workbench and below the dust cover. A water tank is provided inside the mobile workbench and below the hopper. A water inlet opposite to the hopper is provided on the water tank. A filter screen is provided at the bottom of the hopper. A water pump is connected to the water tank. A cooling water pipe is connected to the water outlet of the water pump. The cooling water pipe runs through the mobile workbench and the end of the pipe is opposite to the pipe mouth to be processed. A reduction motor is provided on the top of the sliding mechanism. A tap is connected to the end of the reduction motor and is opposite to the center of the hydraulic chuck.

2. The mobile semi-automatic high-power pipe thread processing equipment according to claim 1 is characterized in that: The sliding mechanism includes a fixed box embedded in one side of the top surface of the mobile workbench. The top of the fixed box is open and a slide is provided on the top of the side wall. A slide is slidably connected to the slide. The reduction motor is fixed on the slide. A rack is provided in the middle of the bottom surface of the slide. A rotating rod is movably penetrated in the middle of the side wall of the fixed box. A gear used in conjunction with the rack is provided at the inner end of the rotating rod, and a hand wheel is provided at the outer end of the rotating rod.

3. The mobile semi-automatic high-power pipe thread processing equipment according to claim 1 is characterized in that: A control panel electrically connected to the hydraulic chuck and the water pump is arranged on the side of the fixing box.

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