Reducing pipe spinning machining device

Abstract

The utility model relates to the technical field of reducing pipe machining, in particular to a reducing pipe spinning machining device which comprises a workbench and a machining mechanism, and the machining mechanism comprises a driving motor, a circular truncated cone, a clamping frame, two lifting assemblies, two abutting assemblies, a polishing assembly and a spraying assembly. An abutting plate and an arc-shaped plate in the abutting assembly are matched with a corresponding electric telescopic rod in the lifting assembly, the upper end of the reducing pipe can be abutted and limited, the electric telescopic rod can adjust the height of a cross rod and adapt to the height of the reducing pipe, and the arc-shaped plate and the abutting plate keep the top of the reducing pipe stable on the premise that rotation of the reducing pipe is not affected. And due to the design, production is facilitated, and the problems that after the reducing pipe is clamped by the abutting blocks on the peripheral side of the clamping frame, the stability of the upper end of the reducing pipe is poor in the rotating process, shaking is likely to be caused, and the grinding effect is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pipe machining technical field, especially a kind of pipe spinning machining device. BACKGROUND

[0002] Pipe is also called size head, one of chemical pipe fittings, pipe needs to be polished after spinning, artificial polishing is time-consuming and laborious, in the polishing process, the pipe needs to be fixed, the fixed mechanism is relatively single, only one kind of pipe can be fixed, the applicability is poor, and the mechanical clamping piece used can cause certain internal damage to workpiece, affect the quality of finished product.

[0003] In the prior art, patent (CN220498751U) proposes a pipe spinning machining device, including workbench, the top of circular table is fixedly connected with clamping frame, the upper and lower sides of air inlet passage are each provided with a plurality of sliding grooves, the sliding grooves are each movably connected with abutting block, the driving end of motor is fixedly connected with rotating shaft and the top of rotating shaft is fixedly connected at the bottom of circular table, the top left side of workbench is fixedly connected with sliding cavity, the upper side of threaded rod is externally threadedly connected with sliding block and the outside end of sliding block is slidably connected in the inside of sliding cavity, the right end of sliding block is provided with telescopic cylinder, the driving end of telescopic cylinder is connected with polishing plate through mounting bracket, the structure of abutting block is clamped by clamping frame controlled by air pump to clamp workpiece, it is convenient to operate, and workpiece is not damaged, and the application range is wider.

[0004] But in the above prior art, the upper end of pipe is poor in stability in rotating process after pipe is clamped by abutting block on the periphery of clamping frame, is easy to cause shaking, affects polishing effect. SUMMARY

[0005] The utility model aims at providing a pipe spinning machining device, solve the problem that the upper end of pipe is poor in stability in rotating process after pipe is clamped by abutting block on the periphery of clamping frame in prior art, is easy to cause shaking, affects polishing effect.

[0006] In order to achieve the above object, the utility model provides a kind of different diameter pipe spinning processing device, including workbench and processing mechanism, the processing mechanism includes driving motor, round table, clamping frame, two lifting assemblies, two resistance components, polishing assembly and spray component, the spray component is fixedly connected with the workbench, and it is located below the workbench, the polishing assembly and two the lifting assemblies are fixedly connected with the workbench, and it is located above the workbench, each the resistance component is fixedly connected with corresponding lifting assembly respectively, and it is located at the side of corresponding lifting assembly respectively, the clamping frame is fixedly connected with the round table, and it is located above the round table, the round table is fixedly connected with the output end of driving motor, the driving motor is fixedly connected with the workbench, and it is located below the workbench.

[0007] Wherein, each lifting assembly includes electric telescopic rod and cross bar, the cross bar is fixedly connected with the electric telescopic rod, and it is located at the upper end of the electric telescopic rod, the electric telescopic rod is fixedly connected with the workbench, and it is located above the workbench.

[0008] Wherein, each resistance component includes fixed block, spring piece, arc plate and resistance plate, the resistance plate is fixedly connected with the arc plate, and it is located above the arc plate, the arc plate is fixedly connected with the spring piece, and it is located at one end of the spring piece, the other end of the spring piece is fixedly connected with the fixed block, and it is located at the side of the fixed block, the fixed block is fixedly connected with corresponding cross bar, and it is located at the inner wall of corresponding cross bar.

[0009] Wherein, the polishing assembly includes polishing frame, polishing motor, screw rod and polishing block, the polishing block is threadedly connected with the screw rod, and it is located at the circumferential side of the screw rod, the upper end of the screw rod is rotatably connected with the polishing frame, and it is located at the inner top wall of the polishing frame, the lower end of the screw rod is fixedly connected with the output end of the polishing motor, the polishing motor is fixedly connected with the workbench, and it is located below the workbench, the polishing frame is fixedly connected with the workbench, and it is located above the workbench.

[0010] Wherein, the spray component includes water tank, booster pump and water pipe, the water pipe is fixedly connected with the booster pump, and it is located above the booster pump, the booster pump is fixedly connected with the water tank, and it is located at the inner bottom of the water tank, the water tank is fixedly connected with the workbench, and it is located below the workbench.

[0011] This utility model discloses a spinning processing device for reducing pipes. The supporting plate and arc-shaped plate within the supporting assembly, in conjunction with the electric telescopic rod within the corresponding lifting assembly, can support and limit the upper end of the reducing pipe. The electric telescopic rod can adjust the height of the crossbar to adapt to the height of the reducing pipe. The arc-shaped plate and the supporting plate maintain the stability of the top of the reducing pipe without affecting its rotation, preventing wobbling. This design facilitates production and solves the problem that after the reducing pipe is clamped by the abutment blocks around the clamping frame, the upper end of the reducing pipe has poor stability during rotation, easily causing wobbling and affecting the grinding effect. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of a reducing tube spinning processing device according to this utility model.

[0014] Figure 2 This is a front view of a reducing tube spinning device according to this utility model.

[0015] Figure 3 This is the utility model Figure 2 A sectional view along line AA.

[0016] Figure 4 This is the utility model Figure 3 BB line section view.

[0017] Figure 5 This is the utility model Figure 4 Enlarged view of the local structure at point C.

[0018] 101-Workbench, 102-Machining mechanism, 103-Drive motor, 104-Frustum, 105-Clamping frame, 106-Lifting assembly, 107-Supporting assembly, 108-Grinding assembly, 109-Spraying assembly, 110-Electric telescopic rod, 111-Horizontal bar, 112-Fixing block, 113-Spring component, 114-Arc plate, 115-Supporting plate, 116-Grinding frame, 117-Grinding motor, 118-Screw, 119-Grinding block, 120-Water tank, 121-Booster pump, 122-Water pipe. Detailed Implementation

[0019] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0020] Please refer to Figures 1-5 wherein Figure 1 is the overall structure schematic diagram of the variable diameter pipe spinning machining device of the utility model, Figure 2 is the front view of the variable diameter pipe spinning machining device of the utility model, Figure 3 is the Figure 2 A-A line section view of the utility model, Figure 4 is the Figure 3 B-B line section view of the utility model, Figure 5 is the Figure 4 C local structure enlarged view of the utility model.

[0021] The utility model provides a kind of variable diameter pipe spinning machining device, including workbench 101 and processing mechanism 102, the processing mechanism 102 includes driving motor 103, round table 104, clamping frame 105, two lifting assemblies 106, two resistance components 107, polishing assembly 108 and spraying assembly 109, each lifting assembly 106 includes electric telescopic rod 110 and cross bar 111, each resistance component 107 includes fixed block 112, spring piece 113, arc plate 114 and resistance plate 115, the polishing assembly 108 includes polishing frame 116, polishing motor 117, screw rod 118 and polishing block 119, the spraying assembly 109 includes water tank 120, booster pump 121 and water pipe 122.

[0022] For this specific embodiment, the spraying assembly 109 is fixedly connected with the workbench 101, the polishing assembly 108 and the two lifting assemblies 106 are both fixedly connected with the workbench 101, each abutting assembly 107 is fixedly connected with the corresponding lifting assembly 106, the clamping frame 105 is fixedly connected with the circular table 104, the circular table 104 is fixedly connected with the output end of the driving motor 103, the driving motor 103 is fixedly connected with the workbench 101, the cross rod 111 is fixedly connected with the electric telescopic rod 110, the electric telescopic rod 110 is fixedly connected with the workbench 101, the abutting plate 115 is fixedly connected with the arc-shaped plate 114, the arc-shaped plate 114 is fixedly connected with the spring member 113, the other end of the spring member 113 is fixedly connected with the fixed block 112, the fixed block 112 is fixedly connected with the corresponding cross rod 111, the polishing block 119 is threadedly connected with the screw rod 118, the upper end of the screw rod 118 is rotationally connected with the polishing frame 116, the lower end of the screw rod 118 is fixedly connected with the output end of the polishing motor 117, the polishing motor 117 is fixedly connected with the workbench 101, the polishing frame 116 is fixedly connected with the workbench 101, the water pipe 122 is fixedly connected with the booster pump 121, the booster pump 121 is fixedly connected with the water tank 120, the water tank 120 is fixedly connected with the workbench 101, the abutting plate 115 and the arc-shaped plate 114 in the abutting assembly 107 cooperate with the electric telescopic rod 110 in the corresponding lifting assembly 106 to abut and limit the upper end of the reducing pipe, the electric telescopic rod 110 can adjust the height of the cross rod 111 to adapt to the height of the reducing pipe, the arc-shaped plate 114 and the abutting plate 115 can keep the top stable without affecting the rotation of the reducing pipe, and the design facilitates production and solves the problem that the upper end of the reducing pipe is unstable during rotation after the reducing pipe is clamped by the abutting blocks on the periphery of the clamping frame 105, which easily causes shaking and affects the polishing effect.

[0023] Among them, the spraying assembly 109 is located below the workbench 101, the polishing assembly 108 and the two lifting assemblies 106 are both located above the workbench 101, each abutting assembly 107 is located on one side of the corresponding lifting assembly 106, the clamping frame 105 is located above the circular table 104, the driving motor 103 is located below the workbench 101, the clamping frame 105 is provided with a gas pump, the gas pump outputs gas to make the abutting blocks on the periphery of the clamping frame 105 pop out, and the working principle is the same as that of the clamping frame 105 in the prior art, the water tank 120 is further provided with a filter plate, and the length and deflection angle of the water pipe 122 can be freely adjusted, mainly playing a role in cooling and removing chips for the reducing pipe during rotation and polishing.

[0024] Secondly, the crossbar 111 is located at the upper end of the electric telescopic rod 110, the electric telescopic rod 110 is located above the workbench 101, the abutting plate 115 is located above the arc-shaped plate 114, the arc-shaped plate 114 is located at one end of the spring piece 113, the other end of the spring piece 113 is located at one side of the fixed block 112, the fixed block 112 is located at the inner wall of the corresponding crossbar 111, each of the crossbars 111 is hollow inside, providing installation support for the corresponding fixed block 112, due to the arrangement of the spring piece 113, the two arc-shaped plates 114 can adapt to the clamping of pipes of different specifications, and the application range is wide, after the inner side wall of the pipe is abutted by the plurality of abutting blocks on the circumferential side of the clamping frame 105, the driving motor 103 is started to drive the circular table 104 to rotate, at this time, the pneumatic rod arranged on the polishing block 119 is started to push the polishing plate to contact the pipe to polish, and the polishing motor 117 is arranged to realize the up-down movement of the polishing block 119, so that the polishing efficiency of the pipe is ensured.

[0025] Meanwhile, the polishing block 119 is located at the circumferential side of the screw rod 118, the upper end of the screw rod 118 is located at the inner top wall of the polishing frame 116, the polishing motor 117 is located below the workbench 101, the polishing frame 116 is located above the workbench 101, the water pipe 122 is located above the booster pump 121, the booster pump 121 is located at the inner bottom of the water tank 120, the water tank 120 is located below the workbench 101, the inner side of each of the abutting plate 115 and the arc-shaped plate 114 is provided with a plurality of balls, during abutting with the pipe, with the rotation of the pipe, each ball rotates in turn, reducing the friction between the pipe and the inner side of the abutting plate 115 and the arc-shaped plate 114, without affecting the rotation process of the pipe on the premise of maintaining the stable posture of the upper end of the pipe.

[0026] In the embodiment, the clamping frame 105 is provided with a gas pump, the gas pump outputs gas to make the abutting blocks on the periphery of the clamping frame 105 pop out, the working principle is the same as that of the prior art, the water tank 120 is further provided with a filter plate, the length and deflection angle of the water pipe 122 can be freely adjusted, mainly for the cooling and chip removal of the eccentric reducer during the rotating polishing process, each of the horizontal rods 111 is hollow, providing mounting support for the corresponding fixed blocks 112, due to the arrangement of the spring members 113, the two arc-shaped plates 114 can adapt to the clamping of eccentric reducers of different specifications, and the application range is wide, after the inner wall of the eccentric reducer is abutted by the multiple abutting blocks on the periphery of the clamping frame 105, the driving motor 103 is started to drive the circular table 104 to rotate, at this time, the pneumatic rod arranged on the polishing block 119 is started to push the polishing plate to contact the eccentric reducer for polishing, and under the action of the polishing motor 117, the polishing block 119 moves up and down, the polishing efficiency of the eccentric reducer is ensured, the inner side of each of the abutting plates 115 and each of the arc-shaped plates 114 is provided with multiple balls, during the abutting with the eccentric reducer, with the rotation of the eccentric reducer, each ball rotates in turn, reducing the friction between the eccentric reducer and the inner side of the abutting plate 115 and the arc-shaped plate 114, under the premise of maintaining the stable posture of the upper end of the eccentric reducer, the rotation process of the front and side of the eccentric reducer is not affected.

[0027] The above disclosure is only one or more preferred embodiments of the present application, and cannot limit the scope of the rights of the present application, and those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the present application still belong to the scope covered by the present application.

Claims

1. A reducing pipe spinning machining device, comprising a workbench, characterized in that, further comprising a machining mechanism, the machining mechanism comprising a driving motor, a circular table, a clamping frame, two lifting assemblies, two abutting assemblies, a polishing assembly and a spraying assembly, the spraying assembly is fixedly connected with the workbench and located below the workbench, the polishing assembly and the two lifting assemblies are fixedly connected with the workbench and located above the workbench, each abutting assembly is fixedly connected with a corresponding lifting assembly and located on a side of the corresponding lifting assembly, the clamping frame is fixedly connected with the circular table and located above the circular table, the circular table is fixedly connected with the output end of the driving motor, and the driving motor is fixedly connected with the workbench and located below the workbench.

2. The reducing pipe spinning machining device according to claim 1, characterized in that, each lifting assembly comprises an electric telescopic rod and a crossbar, the crossbar is fixedly connected with the electric telescopic rod and located at the upper end of the electric telescopic rod, and the electric telescopic rod is fixedly connected with the workbench and located above the workbench.

3. The reducing pipe spinning machining device according to claim 2, characterized in that, each abutting assembly comprises a fixed block, a spring piece, an arc-shaped plate and an abutting plate, the abutting plate is fixedly connected with the arc-shaped plate and located above the arc-shaped plate, the arc-shaped plate is fixedly connected with the spring piece and located at one end of the spring piece, the other end of the spring piece is fixedly connected with the fixed block and located on a side of the fixed block, and the fixed block is fixedly connected with the corresponding crossbar and located on the inner wall of the corresponding crossbar.

4. The reducing pipe spinning machining device according to claim 3, characterized in that, the polishing assembly comprises a polishing frame, a polishing motor, a screw rod and a polishing block, the polishing block is threadedly connected with the screw rod and located on the lateral side of the screw rod, the upper end of the screw rod is rotationally connected with the polishing frame and located on the inner top wall of the polishing frame, the lower end of the screw rod is fixedly connected with the output end of the polishing motor, the polishing motor is fixedly connected with the workbench and located below the workbench, and the polishing frame is fixedly connected with the workbench and located above the workbench.

5. The reducing pipe spinning machining device according to claim 4, characterized in that, the spraying assembly comprises a water tank, a booster pump and a water pipe, the water pipe is fixedly connected with the booster pump and located above the booster pump, the booster pump is fixedly connected with the water tank and located on the inner bottom of the water tank, and the water tank is fixedly connected with the workbench and located below the workbench.

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