Petroleum delivery pipe drill bit cutting device

Abstract

The utility model relates to the technical field of oil delivery pipe drill bit machining equipment, and provides an oil delivery pipe drill bit cutting device which comprises a rack and a vertical frame, the vertical frame is fixed to the surface of the rack, a driving motor is arranged on one side of the rack, an installation moving assembly is arranged in the rack, a cutting assembly is arranged on the vertical frame, and the cutting assembly comprises the driving motor. The driving motor is arranged on the side surface of the vertical frame, a driving gear is arranged at the output end of the driving motor, a transmission shaft frame is rotationally connected into the vertical frame, and a driven gear is arranged on the transmission shaft frame and meshed with the driving gear. By means of the technical scheme, the problems that according to existing equipment in the related technology, two planes are machined in sequence through a milling cutter, the machining efficiency is low, and the machining precision is difficult to guarantee are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pipeline drill bit processing equipment, in particular to an oil pipeline drill bit cutting device. Background Art

[0002] The oil drill bit is an important tool for oil drilling. It is used to drill oil during oil extraction. The quality of its working performance will directly affect the drilling quality, drilling efficiency and drilling cost.

[0003] During the processing of oil pipeline drill bits, two parallel planes need to be machined on the outer surface of one end of the oil pipeline drill bit. Existing equipment often uses a milling cutter to machine the two planes in sequence, which has low processing efficiency and is difficult to ensure processing accuracy.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model provides a petroleum pipeline drill cutting device, which solves the problem that existing equipment in the related art often uses a milling cutter to sequentially machine two planes, resulting in low machining efficiency and difficulty in ensuring machining accuracy.

[0006] The technical solution of the utility model is as follows:

[0007] A stand and a vertical frame, wherein the vertical frame is fixed to the surface of the stand;

[0008] A driving motor and a mounting and moving assembly, wherein the driving motor is arranged on one side of the platform, and the mounting and moving assembly is arranged inside the platform;

[0009] a cutting assembly, wherein the cutting assembly is arranged on the stand;

[0010] The cutting assembly includes a second motor, which is arranged on the side surface of the stand. A driving gear is provided at the output end of the second motor. A transmission shaft frame is rotatably connected inside the stand. A driven gear is provided on the transmission shaft frame, and the driven gear is meshed with the driving gear.

[0011] As a further technical solution, studs are provided at both ends of the transmission shaft frame, and guide rods are provided at both ends of the transmission shaft frame. A milling cutter disc is connected to the guide rods and the studs in a sliding sleeve.

[0012] As a further technical solution, a pair of fixing nuts are screwed onto the studs, the fixing nuts are located on both sides of the milling cutter disc, and the side end faces of the fixing nuts are provided with an anti-slip layer, which fits the surface of the milling cutter disc.

[0013] As a further technical solution, the installation and moving component includes a rectangular opening, which is opened on the surface of the platform. A driving screw is installed in the rectangular opening, and the driving screw is connected to the output end of the driving motor.

[0014] As a further technical solution, a pair of slide rails are provided in the rectangular opening, a moving seat is slidably connected to the slide rails, the moving seat is connected to the driving screw through threaded fitting, and a pair of side plates are provided on the moving seat.

[0015] As a further technical solution, a telescopic cylinder is provided on the side surface of the side plate, a pressing plate is provided at the output end of the telescopic cylinder, and a support column is provided on the surface of the movable seat.

[0016] As a further technical solution, the support column is located at the center of the movable seat, and the support column has an overall conical structure.

[0017] As a further technical solution, there are two guide rods located at opposite ends of the stud.

[0018] As a further technical solution, the pressing plates are located on opposite sides of the support column, and the pressing plates are arc-shaped bending structures.

[0019] The working principle and beneficial effects of the utility model are as follows:

[0020] 1. The utility model is provided with a cutting assembly. Through the interaction of structures such as a drive gear, a drive shaft frame, a stud, a guide rod, a milling cutter disc and a fixing nut, two studs are provided at the same time and the position of the milling cutter disc can be flexibly adjusted. Two planes can be cut simultaneously by the two milling cutter discs, saving the adjustment time of adjusting the drill bit and improving the processing efficiency.

[0021] 2. The utility model is provided with an installation moving assembly. Through the interaction of structures such as the driving screw, the moving seat, the telescopic cylinder and the pressing plate, the drill bit can be firmly clamped on the moving seat and fixed in the center of the moving seat. During the cutting process, the force is evenly distributed and the movement is stable. It has a good supporting and moving effect and can improve the stability during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0023] Figure 1 This is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is the axonometric drawing of the utility model;

[0025] Figure 3 This is an axonometric sectional view of the utility model;

[0026] Figure 4 For this utility model Figure 3 A partial enlarged view of part A;

[0027] Figure 5 For this utility model Figure 3 A partial enlarged view of part B;

[0028] In the figure: 1. Bench; 2. Vertical frame; 3. Driving motor; 4. Cutting assembly; 4-1. Second motor; 4-2. Driving gear; 4-3. Transmission shaft frame; 4-4. Driven gear; 4-5. Stud; 4-6. Guide rod; 4-7. Milling cutter disc; 4-8. Fixing nut; 4-9. Anti-slip layer; 5. Installing moving assembly; 5-1. Rectangular opening; 5-2. Driving screw; 5-3. Slide rail; 5-4. Moving seat; 5-5. Side panel; 5-6. Telescopic cylinder; 5-7. Pressure plate; 5-8. Support column. DETAILED DESCRIPTION

[0029] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] like Figures 1 to 5 As shown, this embodiment provides a petroleum pipeline drill bit cutting device, including

[0031] The stand 1 and the vertical stand 2 are fixed on the surface of the stand 1;

[0032] The driving motor 3 and the installation moving component 5 are arranged on one side of the platform 1, and the installation moving component 5 is arranged inside the platform 1;

[0033] The cutting assembly 4 is arranged on the stand 2;

[0034] The cutting assembly 4 includes a second motor 4-1, which is arranged on the side surface of the stand 2, and a driving gear 4-2 is provided at the output end of the second motor 4-1. A transmission shaft frame 4-3 is rotatably connected to the stand 2, and a driven gear 4-4 is provided on the transmission shaft frame 4-3. The driven gear 4-4 is meshed with the driving gear 4-2. Studs 4-5 are provided at both ends of the transmission shaft frame 4-3, and guide rods 4-6 are provided at both ends of the transmission shaft frame 4-3. The guide rods 4-6 and the studs 4-5 are slidingly connected to the milling disc 4-7, and a pair of fixing nuts 4-8 are screwed on the studs 4-5. The fixing nuts 4-8 are located on both sides of the milling disc 4-7, and the side end faces of the fixing nuts 4-8 are provided with an anti-slip layer 4-9, which fits the surface of the milling disc 4-7.

[0035] In this embodiment, in order to achieve the effect of double-sided cutting, a cutting assembly 4 is designed. A second motor 4-1 and a driving gear 4-2 are arranged on the top of the stand 2. A transmission shaft frame 4-3 and a driven gear 4-4 are rotatably connected in the top of the stand 2. The driven gear 4-4 is engaged with the driving gear 4-2. The rotation of the transmission shaft frame 4-3 can be controlled by the second motor 4-1. Studs 4-5 and guide rods 4-6 are provided at both ends of the transmission shaft frame 4-3. A milling disc 4-7 is slidingly sleeved on the studs 4-5 and the guide rods 4-6. The milling disc 4-7 can be moved left and right to adjust the position. Two fixing nuts 4-8 are screwed on the studs 4-5. The fixing nuts 4-8 can clamp the milling disc 4-7 to maintain the cutting position. The side end face of the fixing nut 4-8 is provided with an anti-slip layer 4-9. The anti-slip layer 4-9 fits with the surface of the milling disc 4-7 to increase the firmness and prevent the fixing nut 4-8 from loosening due to vibration.

[0036] Furthermore, the installation moving component 5 includes a rectangular opening 5-1, which is opened on the surface of the stand 1, and a driving screw 5-2 is installed in the rectangular opening 5-1, and the driving screw 5-2 is connected to the output end of the driving motor 3. A pair of slide rails 5-3 are provided in the rectangular opening 5-1, and a moving seat 5-4 is slidably connected to the slide rails 5-3. The moving seat 5-4 is connected to the driving screw 5-2 by threaded fitting, and a pair of side plates 5-5 are provided on the moving seat 5-4. A telescopic cylinder 5-6 is provided on the side surface of the side plate 5-5, and a clamping plate 5-7 is provided on the output end of the telescopic cylinder 5-6. A support column 5-8 is provided on the surface of the moving seat 5-4.

[0037] In this embodiment, in order to achieve the effect of fixing the drill bit and moving it stably, an installation moving component 5 is designed. A rectangular opening 5-1 is opened on the surface of the table 1, and a driving screw 5-2 and two slide rails 5-3 are arranged inside. The driving screw 5-2 is connected to the output end of the driving motor 3, and the driving screw 5-2 can be controlled to rotate by the driving motor 3. A moving seat 5-4 is connected to the driving screw 5-2 and the slide rail 5-3. The moving seat 5-4 can be moved linearly along the slide rail 5-3 under the control of the driving screw 5-2. Two side plates 5-5 and a telescopic cylinder 5-6 are provided on the surface of the moving seat 5-4. A clamping plate 5-7 is provided at the output end of the telescopic cylinder 5-6. The clamping plate 5-7 can be controlled by the telescopic cylinder 5-6 to clamp the drill bit, and a support column 5-8 is provided on the surface of the moving seat 5-4. The support column 5-8 is used to support the bottom of the drill bit to increase the firmness.

[0038] Furthermore, the support column 5-8 is located at the center of the movable seat 5-4, and the support column 5-8 has a conical structure as a whole.

[0039] In this embodiment, by being arranged at the center position and cooperating with the support column 5-8 of the conical structure, the fit and firmness of the drill bit can be increased and the force on the movable seat 5-4 can be made uniform.

[0040] Furthermore, there are two guide rods 4-6 and they are located at opposite ends of the stud 4-5.

[0041] In this embodiment, by providing two guide rods 4-6, the strength of supporting the milling cutter disc 4-7 can be increased to prevent the milling cutter disc 4-7 from vibrating.

[0042] Furthermore, the clamping plate 5-7 is located on two opposite sides of the support column 5-8, and the clamping plate 5-7 is an arc-shaped bending structure.

[0043] In this embodiment, the arc-shaped structure enables the pressing plates 5-7 to fit closely to the drill bit, thereby increasing the clamping effect.

[0044] When processing is required, the drill bit is put on the support column 5-8 and the height is determined, then the telescopic cylinder 5-6 is started to clamp the drill bit through the clamping plate 5-7, and the milling disc 4-7 is pushed to adjust the position according to the cutting position. After adjustment, the fixing nuts 4-8 on both sides are screwed, and the milling disc 4-7 is pressed and fixed through the anti-slip layer 4-9. The second motor 4-1 is turned on to control the transmission shaft frame 4-3 to make the two milling discs 4-7 rotate at high speed, and then the drive motor 3 is started to control the moving seat 5-4 to drive the drill bit to move in a straight line for cutting.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A drilling device for oil pipeline, characterized in that: include A stand (1) and a vertical stand (2), wherein the vertical stand (2) is fixed on the surface of the stand (1); A driving motor (3) and a mounting and moving assembly (5), wherein the driving motor (3) is arranged on one side of the platform (1), and the mounting and moving assembly (5) is arranged inside the platform (1); a cutting assembly (4), wherein the cutting assembly (4) is arranged on the stand (2); The cutting assembly (4) includes a second motor (4-1), the second motor (4-1) is arranged on the side surface of the stand (2), the output end of the second motor (4-1) is provided with a driving gear (4-2), the stand (2) is rotatably connected to a transmission shaft frame (4-3), the transmission shaft frame (4-3) is provided with a driven gear (4-4), and the driven gear (4-4) is meshed with the driving gear (4-2).

2. The oil pipeline drill bit cutting device according to claim 1, characterized in that: Both ends of the transmission shaft frame (4-3) are provided with studs (4-5), both ends of the transmission shaft frame (4-3) are provided with guide rods (4-6), and the guide rods (4-6) and the studs (4-5) are slidably sleeved and connected with a milling cutter disc (4-7).

3. The oil pipeline drill bit cutting device according to claim 2, characterized in that: A pair of fixing nuts (4-8) are screwed onto the stud (4-5), and the fixing nuts (4-8) are located on both sides of the milling cutter disc (4-7). Side end surfaces of the fixing nuts (4-8) are provided with anti-slip layers (4-9), and the anti-slip layers (4-9) are in contact with the surface of the milling cutter disc (4-7).

4. The oil pipeline drill bit cutting device according to claim 1, characterized in that: The installation and moving assembly (5) comprises a rectangular opening (5-1), the rectangular opening (5-1) being opened on the surface of the platform (1), a driving screw (5-2) being installed in the rectangular opening (5-1), and the driving screw (5-2) being connected to the output end of the driving motor (3).

5. The oil pipeline drill bit cutting device according to claim 4, characterized in that: A pair of slide rails (5-3) are provided in the rectangular opening (5-1); a movable seat (5-4) is slidably connected to the slide rails (5-3); the movable seat (5-4) is connected to the driving screw (5-2) through threaded engagement; and a pair of side plates (5-5) are provided on the movable seat (5-4).

6. The oil pipeline drill bit cutting device according to claim 5, characterized in that: A telescopic cylinder (5-6) is provided on the side surface of the side plate (5-5), a pressing plate (5-7) is provided at the output end of the telescopic cylinder (5-6), and a support column (5-8) is provided on the surface of the movable seat (5-4).

7. The oil pipeline drill bit cutting device according to claim 6, characterized in that: The support column (5-8) is located at the center of the movable seat (5-4), and the support column (5-8) is in a conical structure as a whole.

8. The oil pipeline drill bit cutting device according to claim 2, characterized in that: There are two guide rods (4-6) and they are located at two opposite ends of the stud (4-5).

9. The oil pipeline drill bit cutting device according to claim 6, characterized in that: The pressing plates (5-7) are located on two opposite sides of the support column (5-8), and the pressing plates (5-7) are arc-shaped bending structures.

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