Flange gasket machining device

Abstract

The utility model relates to the field of oil field auxiliary machinery, in particular to a flange gasket machining device, and aims to solve the technical problems of low machining efficiency, difficulty in quality control and potential safety hazards in the prior art. The flange gasket machining device comprises a base, a pressing assembly, a rotating unit and a cutting unit. And the material pressing assembly is used for pressing the material plate on the base. The rotating unit is rotationally connected to the pressing assembly and can drive the cutting unit to rotate around the axis of the pressing assembly. The cutting unit can slide in the radial direction of the material pressing assembly. According to the flange gasket machining device, the material plate is fixed through the material pressing assembly and the base, then the rotary unit rotates to drive the cutting unit to do rotary motion, and therefore the material plate is directly subjected to two times of annular cutting so that a gasket can be formed, the instability caused by the lineation step and pure manual operation is avoided, and safe and stable gasket machining is achieved. The technical problems that an existing flange gasket machining mode is low in machining efficiency, the quality is difficult to control, and potential safety hazards exist are solved.

Description

Technical Field

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

[0002] At the oilfield production site, when using flanges to connect pipelines, a flange gasket needs to be placed between the two flanges to ensure good sealing performance. Usually, the flange gasket needs to be prepared on-site. Traditional preparation methods usually involve scribing an arc line and then processing with scissors or punching on a same-type flange. When manually cutting the gasket, pre-scribing is required, which is not only time-consuming and laborious, but also the instability of manual operation easily leads to cutting deviation, resulting in material waste and increased construction costs, and it is difficult to control the quality, affecting the installation efficiency. Punching on a same-type flange also faces problems such as low efficiency and difficult quality control, affecting the installation efficiency and posing a safety hazard.

[0003] The existing flange gasket processing methods have technical problems such as low processing efficiency, difficult quality control, and safety hazards. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a flange gasket processing device to solve the technical problems of low processing efficiency, difficult quality control, and safety hazards in the related technologies.

[0005] To solve the above technical problems, the technical solution provided by the utility model is as follows:

[0006] The flange gasket processing device provided by the utility model includes:

[0007] A base, a material pressing component, and a circumferential cutting component. The material pressing component presses the material plate against the base. The circumferential cutting component includes a rotating unit and a cutting unit. The rotating unit is rotatably connected to the material pressing component and can drive the cutting unit to rotate around the axis of the material pressing component. The cutting unit is slidably connected to the rotating unit along the radial direction of the material pressing component for cutting the material plate.

[0008] Specifically, the material pressing component includes a central rod and a pressing disc sleeved on the central rod. The central rod penetrates the material plate and is threadedly connected to the base. The pressing disc, the material plate, and the base are sequentially abutted to fix the material plate.

[0009] Specifically, the central rod penetrates the pressing disc and the material plate in sequence and is threadedly connected to the base. The central rod is provided with a stepped surface, and the stepped surface abuts against the pressing disc to apply a thrust force to the pressing disc in the direction of the base, so that the pressing disc and the base are squeezed towards each other, thereby fastening the material plate.

[0010] Specifically, the slewing unit includes a central sleeve and a slewing arm vertically connected to the central sleeve. The central sleeve is rotatably connected to the central rod, and the cutting unit is sleeved on the slewing arm. The cutting unit includes a cutting edge, and the rotation of the slewing arm around the central rod is used to drive the cutting edge to cut and form the stock plate.

[0011] Specifically, the cutting unit further includes a cutting frame and an adjusting sleeve. The cutting edge and the adjusting sleeve are respectively arranged at two ends of the cutting frame. The adjusting sleeve is slidably connected to the slewing arm.

[0012] Specifically, the cutting edge is set as an annular cutting tool and is rotatably connected to the cutting frame. The rotation axis of the cutting edge is vertically intersecting with the axis of the central rod.

[0013] Specifically, the cross-sectional shape of the slewing arm is set as non-circular, and the inner hole shape of the adjusting sleeve corresponds to the cross-sectional shape of the slewing arm.

[0014] Specifically, a scale is arranged on the slewing arm along the length direction. The adjusting sleeve is fixed to the slewing arm by a setscrew and is used to adjust the cutting radius of the cutting edge.

[0015] Specifically, a viewing window is opened on the adjusting sleeve, and the viewing window is used to observe the scale, so as to assist in adjusting the cutting radius of the cutting edge.

[0016] Specifically, the central sleeve is slidably connected to the central rod; the axial sliding of the central sleeve along the central rod is used to drive the cutting edge to move in the height direction.

[0017] Based on the above technical solutions, the beneficial effects of the present utility model are analyzed as follows:

[0018] The present utility model provides a flange gasket processing device, including:

[0019] A base, a material pressing component and a circumferential cutting component. The material pressing component presses the stock plate against the base. The circumferential cutting component includes a slewing unit and a cutting unit. The slewing unit is rotatably connected to the material pressing component and can drive the cutting unit to rotate around the axis of the material pressing component. The cutting unit can be slidably connected to the slewing unit along the radial direction of the material pressing component for cutting the stock plate.

[0020] In specific applications, place the material plate flat on the base, and after the material pressing component penetrates the material plate, connect it to the base to firmly fix the material plate. Rotationally connect the rotary unit to the material pressing component, and change the distance between the cutting unit and the material pressing component by sliding the cutting unit on the rotary unit to correspond to the outer diameter dimension of the target washer. Drive the cutting edge of the cutting unit to form an annular cutting trajectory on the material plate by rotating the rotary unit around the material pressing component; change the distance between the cutting unit and the material pressing component by sliding the cutting unit on the rotary unit to correspond to the inner diameter dimension of the target washer for secondary cutting.

[0021] It can be seen that compared with the prior art, this flange washer processing device fixes the material plate through the material pressing component and the base, and then drives the cutting unit to perform a rotary motion by rotating the rotary unit, so as to directly perform two annular cuts on the material plate to form the washer, eliminating the scribing step and the instability of pure manual operation, and realizing safe and stable washer processing. It overcomes the technical problems of low processing efficiency, difficult quality control, and potential safety hazards existing in the existing flange washer processing methods. Description of the Drawings

[0022] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0023] Figure 1 It is a schematic diagram of the overall structure of the flange washer processing device provided by the embodiment of the present invention;

[0024] Figure 2 It is a schematic sectional view of the flange washer processing device.

[0025] Icons:

[0026] 001. Material plate;

[0027] 100. Base; 101. Base screw hole; 110. Base leg;

[0028] 200. Material pressing component; 210. Central rod; 201. Step surface; 202. Tapered head; 220. Pressure plate;

[0029] 300. Circumferential cutting component; 310. Rotary unit; 311. Central sleeve; 312. Rotary arm; 320. Cutting unit; 321. Cutting edge; 322. Cutting frame; 323. Adjusting sleeve; 301. Viewing window. Detailed implementation mode

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. The components of the embodiments of the present utility model usually described and illustrated in the drawings here can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model claimed, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0032] The following will describe in detail some implementation modes of the present utility model with reference to the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0033] The existing flange gasket processing method has technical problems such as low processing efficiency, difficult quality control, and potential safety hazards.

[0034] In view of this, the present utility model provides a flange gasket processing device, including:

[0035] A base 100, a material pressing component 200 and a circumferential cutting component 300. The material pressing component 200 presses the material plate 001 against the base 100. The circumferential cutting component 300 includes a rotary unit 310 and a cutting unit 320. The rotary unit 310 is rotatably connected to the material pressing component 200 and can drive the cutting unit 320 to rotate around the axis of the material pressing component 200. The cutting unit 320 is slidably connected to the rotary unit 310 along the radial direction of the material pressing component 200 for cutting the material plate 001.

[0036] Based on the above technical solutions, the flange gasket processing device provided by the present utility model can achieve the following technical effects:

[0037] The flange gasket processing device fixes the material plate 001 through the material pressing component 200 and the base 100, and then drives the cutting unit 320 to perform a rotary motion by the rotation of the rotary unit 310, so as to directly perform two circular cuts on the material plate 001 to form the gasket, eliminating the scribing step and the instability of pure manual operation, and realizing safe and stable gasket processing. It overcomes the technical problems of low processing efficiency, difficult quality control, and potential safety hazards existing in the existing flange gasket processing method.

[0038] The following combinationFigures 1 to 2 The structure and shape of the flange gasket processing device provided in this embodiment will be described in detail:

[0039] Specifically regarding the structural composition of the blank holder assembly 200:

[0040] The blank holder assembly 200 includes a center rod 210 and a pressure plate 220. The center rod 210 penetrates through the pressure plate 220 and the blanking plate 001 in sequence and is threadedly connected to the base 100. The pressure plate 220, the blanking plate 001, and the base 100 are abutted in sequence to fix the blanking plate 001. Among them, the center rod 210 is provided with a stepped surface 201 and a tapered head 202. The tapered head is used to penetrate the blanking plate 001. The stepped surface 201 abuts against the pressure plate 220 and is used to apply a thrust force to the pressure plate 220 in the direction of the base 100, so that the pressure plate 220 and the base 100 are squeezed towards each other. The blanking plate 001 is stably positioned through the through hole of the center rod 210 and the mutual extrusion between the pressure plate 220 and the base 100.

[0041] In the solution of this embodiment, the base 100 is provided with a base screw hole 101 and a base leg 110. The base screw hole 101 is threadedly connected to the center rod 210, and a plurality of base legs 110 abutting against the ground are evenly arranged to support the base 100.

[0042] Specifically regarding the structural composition of the rotary unit 310:

[0043] The rotary unit 310 includes a center sleeve 311 and a rotary arm 312 vertically connected to the center sleeve 311. The center sleeve 311 is rotatably connected to the center rod 210, and the cutting unit 320 is sleeved on the rotary arm 312. The cutting unit 320 includes a cutting edge 321. The rotation of the rotary arm 312 around the center rod 210 is used to drive the cutting edge 321 to cut and form the blanking plate 001. The scribing step and the jitter caused by pure manual operation are eliminated, so the forming process is efficient and stable.

[0044] Specifically regarding the structural composition of the cutting unit 320:

[0045] The cutting unit 320 includes a cutting edge 321, a cutting frame 322, and an adjusting sleeve 323. The cutting edge 321 and the adjusting sleeve 323 are respectively arranged at both ends of the cutting frame 322. The adjusting sleeve 323 is slidably connected to the rotary arm 312. The sliding of the adjusting sleeve 323 on the rotary arm 312 is used to change the distance between the cutting edge 321 and the center rod 210, so as to adjust the cutting radius of the cutting edge 321.

[0046] The cutting edge 321 is arranged as an annular cutting tool rotatably connected to the cutting frame 322. The rotation axis of the cutting edge 321 is perpendicular to and intersects the axis of the central rod 210. When the cutting edge 321 cuts the material plate 001, the rotation of the cutting edge 321 can prevent the material plate 001 from wrinkling and improve the forming quality.

[0047] In order to prevent the cutting unit 320 from rotating around the axis of the rotating arm 312, in the solution of this embodiment, the cross-sectional shape of the rotating arm 312 is set to be non-circular, and the inner hole shape of the adjusting sleeve 323 corresponds to the cross-sectional shape of the rotating arm 312.

[0048] Regarding how the cutting radius of the cutting edge 321 is adjusted, specifically:

[0049] A scale is arranged along the length direction on the rotating arm 312. The adjusting sleeve 323 is fixed to the rotating arm 312 by a setscrew and is used to adjust the cutting radius of the cutting edge 321. Among them, the adjusting sleeve 323 is provided with a viewing window 301, and the viewing window 301 is used to observe the scale, so as to assist in adjusting the cutting radius of the cutting edge 321.

[0050] Regarding how the cutting edge 321 changes the cutting radius to complete the second cutting after the pressing component 200 is fastened, specifically:

[0051] The overlapping section of the central rod 210 and the central sleeve 311 is set as a smooth shaft. The central sleeve 311 can slide axially along the central rod 210 and drive the cutting edge 321 to move in the height direction. When the cutting edge 321 is far away from the material plate 001, the distance between the cutting edge 321 and the central rod 210 is changed by sliding the adjusting sleeve 323 on the rotating arm 312, so as to adjust the cutting radius of the cutting edge 321.

[0052] In summary, the specific working process of the flange gasket processing device provided in this embodiment is as follows:

[0053] Take the material plate 001 as an asbestos board as an example. Place the base 100 on a horizontal ground. Place the asbestos board to be processed horizontally on the base 100. The pressure plate 220 is pressed on the asbestos board. The central rod 210 passes through the central hole of the pressure plate 220 and is fitted with the base screw hole 101. Use a wrench to rotate the square part at the upper end of the central rod 210 to tighten. The central sleeve 311 is sleeved on the central rod 210. The adjusting sleeve 323 has a cutting frame 322. The cutting edge 321 at the lower end of the cutting frame 322 is fixedly fitted through the cutter shaft, so that the cutting edge 321 can cut the asbestos board on the base 100. The adjusting sleeve 323 passes through the swing arm 312. According to the outer diameter size of the required washer, in cooperation with the scale of the viewing window 301 and the swing arm 312, adjust the scale to match it, and screw in the set screw to fix the adjusting sleeve 323 and the swing arm 312. Rotate the swing arm 312, and the cutting edge 321 will rotate along the preset circular track to cut the asbestos board. Loosen the set screw, and then according to the inner diameter size of the required washer, in cooperation with the scale of the viewing window 301 and the swing arm 312, adjust the scale to match it, and tighten the set screw. Rotate the swing arm 312, and the cutting edge 321 will rotate along the preset circular track to cut the asbestos board for the second time. Finally, the purpose of cutting the asbestos board to make a washer is achieved.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A flange gasket processing device, characterized in that: include: A base (100), a material pressing assembly (200) and a circular cutting assembly (300); the material pressing assembly (200) presses a material plate (001) against the base (100); the circular cutting assembly (300) comprises a rotating unit (310) and a cutting unit (320); the rotating unit (310) is rotatably connected to the material pressing assembly (200) and can drive the cutting unit (320) to rotate around the axis of the material pressing assembly (200); the cutting unit (320) can be slidably connected to the rotating unit (310) along the radial direction of the material pressing assembly (200) for cutting the material plate (001).

2. The flange gasket processing device according to claim 1, characterized in that: The pressing assembly (200) comprises a center rod (210) and a pressing plate (220) sleeved on the center rod (210); the center rod (210) penetrates the material plate (001) and is threadedly connected to the base (100); the pressing plate (220), the material plate (001) and the base (100) are sequentially abutted to fix the material plate (001).

3. The flange gasket processing device according to claim 2, characterized in that: The center rod (210) penetrates the pressure plate (220) and the material plate (001) in sequence and is then threadedly connected to the base (100); the center rod (210) is provided with a stepped surface (201), and the stepped surface (201) abuts against the pressure plate (220) and is used to apply a thrust to the pressure plate (220) in the direction of the base (100), so that the pressure plate (220) and the base (100) are squeezed toward each other, thereby tightening the material plate (001).

4. The flange gasket processing device according to claim 3, characterized in that: The rotating unit (310) includes a central sleeve (311) and a rotating arm (312) vertically connected to the central sleeve (311); the central sleeve (311) is rotatably connected to the central rod (210); the cutting unit (320) is sleeved on the rotating arm (312); the cutting unit (320) includes a cutting blade (321); the rotation of the rotating arm (312) around the central rod (210) is used to drive the cutting blade (321) to cut and shape the material plate (001).

5. The flange gasket processing device according to claim 4, characterized in that: The cutting unit (320) further comprises a cutting frame (322) and an adjusting sleeve (323), wherein the cutting blade (321) and the adjusting sleeve (323) are respectively arranged at two ends of the cutting frame (322); and the adjusting sleeve (323) is slidably connected to the rotating arm (312).

6. The flange gasket processing device according to claim 5, characterized in that: The cutting blade (321) is configured as an annular cutting knife and is rotatably connected to the cutting frame (322); the rotation axis of the cutting blade (321) intersects perpendicularly with the axis of the central rod (210).

7. The flange gasket processing device according to claim 5, characterized in that: The cross-sectional shape of the rotating arm (312) is set to be non-circular, and the inner hole shape of the adjusting sleeve (323) corresponds to the cross-sectional shape of the rotating arm (312).

8. The flange gasket processing device according to claim 5, characterized in that: A scale is provided on the rotating arm (312) along the length direction, and the adjusting sleeve (323) is fixed to the rotating arm (312) by a top screw, and is used to adjust the cutting radius of the cutting blade (321).

9. The flange gasket processing device according to claim 8, characterized in that: The adjusting sleeve (323) is provided with a viewing window (301), and the viewing window (301) is used to observe the scale, thereby assisting in adjusting the cutting radius of the cutting blade (321).

10. The flange gasket processing device according to claim 4, characterized in that: The central sleeve (311) is slidably connected to the central rod (210); the central sleeve (311) slides axially along the central rod (210) to drive the cutting blade (321) to move in a height direction.

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