Flange plate drilling device

Abstract

The utility model discloses a flange plate drilling device which comprises a machine frame, a drilling assembly and a supporting assembly, and the drilling assembly is installed on the machine frame and used for drilling a flange plate. The supporting assembly comprises a sliding base, a rotating base and a clamping piece, the flange plate is fixed to the rotating base through the clamping piece, the rotating base is rotatably installed on the sliding base, and the sliding base is arranged on the rack in a sliding mode so that the flange plate can be close to or away from the drilling assembly. A flange plate to be drilled is placed on the rotating seat, and then the flange plate is clamped and fixed through the clamping piece. At the moment, the drilling assembly can be used for drilling the flange plate, the flange plate can be driven to rotate step by step by rotating the rotating seat, and therefore all positions of the flange plate can be drilled step by step. And when flange plates of different specifications need to be machined, the relative positions of the flange plates and the drilling assembly can be adjusted by sliding the sliding seat, so that the flange plate drilling device can adapt to the flange plates of different specifications, and the application range of the flange plate drilling device is widened.

Description

Technical Field

[0001] The utility model relates to the field of flange processing, in particular to a flange drilling device. Background Art

[0002] Flange is also called flange flange or flange. Flange is a part that connects pipes to each other and is used to connect pipe ends. It is also used as a flange on the inlet and outlet of equipment to connect two equipment, such as reducer flange. Flange connection or flange joint refers to a detachable connection in which flange, gasket and bolts are connected to each other as a combined sealing structure.

[0003] The existing flange processing device can refer to the patent with application number CN201821946182.1, which uses a drilling machine to drill holes in the flange after fixing the flange. However, the relative positions of the drilling machine and the flange of the above flange processing device are fixed, so that the flange processing device can only be adapted to the processing of flanges of one specification.

[0004] Therefore, how to make the flange processing device adapt to the processing of flanges of various specifications is a technical problem that needs to be solved urgently. Utility Model Content

[0005] The purpose of the utility model is to overcome the above technical deficiencies, to provide a flange drilling device, and to solve the technical problem that the flange drilling device in the prior art can only be adapted to the processing of flanges of one specification.

[0006] In order to achieve the above technical purpose, the technical solution of the utility model includes a flange drilling device, which includes:

[0007] A frame having a processing area,

[0008] a drilling assembly mounted on the frame and used for drilling holes in the flange within the processing area; and

[0009] The support assembly includes a slide, a rotating seat and a clamping member, wherein the clamping member fixes the flange on the rotating seat, the rotating seat is rotatably mounted on the slide, and the slide is slidably arranged on the frame to adjust the relative position of the flange and the drilling assembly.

[0010] Preferably, the drilling assembly includes a drilling machine and a lifting drive member, the drilling machine is slidably arranged on the frame along a vertical direction, and the drilling machine is used to drill holes in the flange, and the lifting drive member drives the drilling machine to move relative to the frame.

[0011] Preferably, the lifting drive member comprises a lifting cylinder, a cylinder body of the lifting cylinder is mounted on the frame, and a piston rod of the lifting cylinder is connected to the drilling machine.

[0012] Preferably, the rotating seat comprises a base and a limiting column, the base is rotatably mounted on the frame, the limiting column is detachably mounted on the base, and the limiting column is coaxially arranged with the rotation center of the base.

[0013] Preferably, a contact surface between the base and the flange is provided with an annular groove surrounding the limiting column.

[0014] Preferably, the supporting assembly comprises a limiting member, wherein the limiting member has a first state for limiting the movement of the slide relative to the frame, and a second state for allowing the slide to move relative to the frame.

[0015] Preferably, the slide seat is provided with a screw hole, the limiting member includes a screw button, the screw button is screwed into the screw hole, and when the limiting member is in a first state, the screw button presses against the frame, and when the limiting member is in a second state, the screw button is separated from the frame.

[0016] Preferably, the supporting assembly comprises a motor, and the motor is drivingly connected to the rotating seat to drive the rotating seat to rotate relative to the sliding seat.

[0017] Preferably, the motor is a stepper motor.

[0018] Preferably, the clamping member comprises a plurality of clamping cylinders, which are circumferentially mounted on the outer periphery of the rotating seat, and the flange is clamped and pressed onto the rotating seat by piston rods of the clamping cylinders.

[0019] Compared with the prior art, the beneficial effects of the utility model include: firstly, the flange to be drilled is placed on the rotating seat, and then the flange is clamped and fixed by the clamping member. At this time, the flange can be drilled by the drilling assembly, and the flange can be driven to rotate step by step by rotating the rotating seat, so as to drill holes in various places of the flange step by step. When flanges of different specifications need to be processed, the relative position of the flange and the drilling assembly can be adjusted by sliding the slide seat, so that the flange drilling device can be adapted to flanges of different specifications, thereby improving the application range of the flange drilling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the flange drilling device according to an embodiment of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the position limiting member in an embodiment of the utility model;

[0022] Among them, the frame 100, the drilling assembly 200, the drilling machine 210, the lifting drive component 220, the lifting cylinder 221, the support assembly 300, the slide seat 310, the screw hole 311, the rotating seat 320, the base 321, the annular groove 3211, the limit column 322, the clamping component 330, the clamping cylinder 331, the limit component 340, the screw button 341, and the motor 350. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] See also Figure 1 to Figure 2 The embodiment of the utility model provides a flange drilling device, which belongs to the field of flange processing and is used for drilling holes in flanges. By using the above-mentioned flange drilling device, the relative position of the drilling assembly 200 and the flange is adjusted, so that the flange drilling device can adapt to flanges of different specifications, thereby improving the application range of the flange drilling device.

[0025] In some preferred embodiments, the flange drilling device includes a frame 100, a drilling assembly 200 and a support assembly 300. The frame 100 has a processing area. The drilling assembly 200 is installed on the frame 100 and is used to drill a flange in the processing area. The support assembly 300 includes a slide 310, a rotating seat 320 and a clamp 330. The clamp 330 fixes the flange on the rotating seat 320. The rotating seat 320 is rotatably installed on the slide 310. The slide 310 is slidably arranged on the frame 100 to adjust the relative position between the flange and the drilling assembly 200.

[0026] In the above embodiment, the flange to be drilled is placed on the rotating seat 320, and then the flange is clamped and fixed by the clamping member 330. At this time, the drilling assembly 200 can be used to drill holes in the flange, and the flange can be driven to rotate gradually by rotating the rotating seat 320, so as to drill holes in various places of the flange step by step. When flanges of different specifications need to be processed, the relative position of the flange and the drilling assembly 200 can be adjusted by sliding the slide seat 310, so that the flange drilling device can be adapted to flanges of different specifications, thereby improving the application range of the flange drilling device.

[0027] Any implementation of the drilling assembly 200 that can drill holes in the flange is feasible. In some preferred embodiments, the drilling assembly 200 includes a drilling machine 210 and a lifting drive 220. The drilling machine 210 is slidably arranged on the frame 100 along the vertical direction, and the drilling machine 210 is used to drill holes in the flange. The lifting drive 220 drives the drilling machine 210 to move relative to the frame 100.

[0028] In the above embodiment, the lifting drive 220 drives the drilling machine 210 to rise, so that the drilling machine 210 is away from the flange, and then the flange can be taken, placed or rotated at this time. The lifting drive 220 drives the drilling machine 210 to descend, so that the drilling machine 210 is close to the flange, and then the drilling machine 210 is used to drill holes in the flange.

[0029] Based on the above embodiments, in some preferred embodiments, the lifting drive member 220 includes a lifting cylinder 221, the cylinder body of the lifting cylinder 221 is installed on the frame 100, and the piston rod of the lifting cylinder 221 is connected to the drilling machine 210, so that the lifting cylinder 221 can be used to drive the piston rod to move.

[0030] In some preferred embodiments, the rotating seat 320 includes a base 321 and a limiting column 322 . The base 321 is rotatably mounted on the frame 100 , and the limiting column 322 is detachably mounted on the base 321 , and the limiting column 322 is coaxially arranged with the rotation center of the base 321 .

[0031] In the above embodiment, the limiting column 322 can support the inner edge of the flange, so that the flange can be fixed more firmly. In addition, the limiting column 322 is detachably mounted on the base 321, and the limiting columns 322 of different specifications can be replaced to adapt to flanges of different specifications.

[0032] In some preferred embodiments, the contact surface between the base 321 and the flange is provided with an annular groove 3211 surrounding the limiting column 322. The annular groove 3211 is located below the position of the flange to be drilled, which can prevent the drilling assembly 200 from damaging the base 321 during the drilling process.

[0033] In some preferred embodiments, the support assembly 300 includes a limiter 340 , which has a first state for limiting the movement of the slide 310 relative to the frame 100 , and a second state for allowing the slide 310 to move relative to the frame 100 .

[0034] In the above embodiment, after the specifications of the flange to be processed are determined, the slide 310 can be adjusted to a suitable position, and then the limit member 340 can be adjusted to the first state to limit the movement of the slide 310 relative to the frame 100, thereby determining the relative position of the flange and the drilling assembly 200.

[0035] Any implementation of the limiting member 340 that can limit the sliding of the slide 310 relative to the frame 100 is feasible. In some preferred embodiments, the slide 310 is provided with a screw hole 311, and the limiting member 340 includes a screw button 341, which is screwed into the screw hole 311, and when the limiting member 340 is in a first state, the screw button 341 presses against the frame 100, and when the limiting member 340 is in a second state, the screw button 341 is separated from the frame 100.

[0036] In the above embodiment, when the screw button 341 contacts the frame 100, the friction between the screw button 341 and the frame 100 can hinder the movement of the slide 310 relative to the frame 100. When the screw button 341 is separated from the frame 100, the screw button 341 will not hinder the movement of the slide 310 relative to the frame 100.

[0037] In some preferred embodiments, the support assembly 300 includes a motor 350 , which is transmission-connected to the rotating seat 320 to drive the rotating seat 320 to rotate relative to the sliding seat 310 , so that the motor 350 can be used to drive the rotating seat 320 to rotate.

[0038] Based on the above embodiments, in some preferred embodiments, the motor 350 is a stepper motor 350. The stepper motor 350 can periodically drive the rotating seat 320 to rotate at the same angle, so that the drilling assembly 200 can drill holes on the flange one by one.

[0039] In some preferred embodiments, the clamping member 330 includes a plurality of clamping cylinders 331 , which are circumferentially installed on the outer periphery of the rotating seat 320 , and the flange is clamped onto the rotating seat 320 by piston rods of the clamping cylinders 331 .

[0040] The flange to be drilled is placed on the rotating seat 320, and the flange is clamped on the rotating seat 320 by the piston rod of the clamping cylinder 331. The lifting drive 220 drives the drilling machine 210 to descend, so that the drilling machine 210 is close to the flange, and then the flange is drilled by the drilling machine 210. The flange can be driven to rotate gradually by rotating the rotating seat 320, so that holes can be drilled in various places of the flange step by step. When flanges of different specifications need to be processed, the relative position of the flange and the drilling assembly 200 can be adjusted by sliding the slide seat 310, so that the flange drilling device can be adapted to flanges of different specifications, thereby improving the application range of the flange drilling device.

[0041] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A flange drilling device, characterized in that: include: frame; Having a processing area, A drilling assembly, which is mounted on the frame and is used to drill holes in the flange within the processing area; as well as The support assembly includes a slide, a rotating seat and a clamping member, wherein the clamping member fixes the flange on the rotating seat, the rotating seat is rotatably mounted on the slide, and the slide is slidably arranged on the frame to adjust the relative position of the flange and the drilling assembly.

2. The flange drilling device according to claim 1, characterized in that: The drilling assembly includes a drilling machine and a lifting drive member. The drilling machine is slidably arranged on the frame along a vertical direction and is used to drill holes in the flange. The lifting drive member drives the drilling machine to move relative to the frame.

3. The flange drilling device according to claim 2, characterized in that: The lifting drive member comprises a lifting cylinder, a cylinder body of the lifting cylinder is installed on the frame, and a piston rod of the lifting cylinder is connected to the drilling machine.

4. The flange drilling device according to claim 1, characterized in that: The rotating seat comprises a base and a limiting column. The base is rotatably mounted on the frame. The limiting column is detachably mounted on the base. The limiting column is coaxially arranged with the rotation center of the base.

5. The flange drilling device according to claim 4, characterized in that: The contact surface between the base and the flange is provided with an annular groove surrounding the limiting column.

6. The flange drilling device according to claim 1, characterized in that: The support assembly includes a limiting member, wherein the limiting member has a first state for limiting the movement of the slide relative to the frame, and a second state for allowing the slide to move relative to the frame.

7. The flange drilling device according to claim 6, characterized in that: The slide seat is provided with a screw hole, and the limiting member includes a screw button, which is screwed to the screw hole. When the limiting member is in a first state, the screw button presses the frame, and when the limiting member is in a second state, the screw button is separated from the frame.

8. The flange drilling device according to claim 1, characterized in that: The supporting assembly comprises a motor, and the motor is transmission-connected to the rotating seat to drive the rotating seat to rotate relative to the sliding seat.

9. The flange drilling device according to claim 8, characterized in that: The motor is a stepping motor.

10. The flange drilling device according to claim 1, characterized in that: The clamping member comprises a plurality of clamping cylinders, which are circumferentially mounted on the outer periphery of the rotating seat, and the flange is clamped and pressed onto the rotating seat by piston rods of the clamping cylinders.

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