Anti-deformation drilling equipment for oil pipe

Abstract

The utility model discloses an anti-deformation punching device for an oil pipe, which belongs to the technical field of punching and comprises a punching platform, a clamping component mounted on the punching platform and used for clamping the oil pipe, a supporting component movably arranged on the punching platform, and a lining column and a drilling device mounted on the supporting component, the lining column can be inserted into one end of the oil pipe in a matched mode, the outer wall of the lining column is attached to the inner wall of the oil pipe, a chip guiding hole is formed in the lining column, a chip inlet and a chip outlet are formed in the two ends of the chip guiding hole respectively, the chip inlet penetrates through the top of the lining column, the chip outlet penetrates through the bottom of the lining column, and a drill bit of the drilling device is located over the chip inlet. According to the anti-deformation drilling equipment for the oil pipe, the lining column can play a good role in supporting the oil pipe, deformation is prevented, scrap iron can be discharged out of the oil pipe through the scrap guide hole, and the cleanliness of the oil pipe is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil pipe processing equipment technical field, in particular, relate to a kind of anti-deformation punching equipment for oil pipe. BACKGROUND

[0002] During the use of stainless steel oil pipe, according to oil conveying path, it is usually necessary to connect branch pipe at the end of main oil pipe. Generally, a through hole is first formed at the end of main oil pipe, then the branch pipe is placed in alignment with the through hole, and finally the branch pipe is welded and fixed on the main oil pipe by welding. The punching process of the oil pipe is mainly completed by a punching device. During processing, the oil pipe to be punched is fixed and clamped on a punching platform, and then punching operation is performed on the end of the oil pipe by a drill. During the punching process, the oil pipe is easily deformed due to the downward pressure of the drill, which affects oil conveying and also brings certain difficulty to the subsequent branch pipe connection operation. Meanwhile, part of the metal debris generated during drilling will fall into the oil pipe. After punching is completed, the debris inside the oil pipe needs to be cleaned, which increases labor intensity. If cleaning is not in place, it will also reduce oil quality and seriously affect economic benefits. SUMMARY

[0003] The technical problem to be solved by the utility model is that in the prior art, the oil pipe is easily deformed during punching, and the iron debris generated during punching will enter the oil pipe. Based on this, the utility model provides a punching device for oil pipe, which is not easy to deform and can prevent iron debris from entering the oil pipe.

[0004] The utility model adopts the technical scheme that a punching device for oil pipe is provided, which comprises a punching platform, a clamping assembly for clamping the oil pipe installed on the punching platform, a support assembly movably provided on the punching platform, and a lining column and a drilling device installed on the support assembly. The lining column can be inserted into one end of the oil pipe in cooperation. The outer wall of the lining column is in close contact with the inner wall of the oil pipe. A chip guide hole is formed in the lining column. The two ends of the chip guide hole form a chip inlet and a chip outlet, respectively. The chip inlet penetrates through the top of the lining column, and the chip outlet penetrates through the bottom of the lining column. The drill of the drilling device is located directly above the chip inlet.

[0005] Further, one end of the oil pipe is fixed and clamped on the clamping assembly, and the end of the lining column close to the support assembly is provided with a chamfer.

[0006] Further, the support assembly comprises a fixed plate, a fixed hole is formed in the fixed plate, a protruding strip is protruded on the side wall of the lining column, a groove is recessed inward on the hole wall of the fixed hole, and the protruding strip and the groove are matched with each other.

[0007] Further, a threaded hole is formed in the fixing plate and communicates with the fixing hole, and a locking bolt is mounted in the threaded hole, and one end of the locking bolt abuts against the outer surface of the lining column after penetrating through the threaded hole.

[0008] Further, the support assembly further comprises a column and a sliding plate, the fixing plate is fixedly connected with the column, the sliding plate is fixedly connected with the lower end of the column, and the upper surface of the punching platform is fixedly connected with two oppositely arranged longitudinal plates, the sliding plate is located between the two longitudinal plates and slides between the two longitudinal plates.

[0009] Further, two guide columns are fixedly connected between the two longitudinal plates, the guide columns are parallel to the oil pipe, the guide columns penetrate through the sliding plate, and the sliding plate is slidably connected with the guide columns, one of the longitudinal plates is fixedly mounted with a driving motor, the output shaft of the driving motor is fixedly connected with a lead screw parallel to the guide column, the lead screw penetrates through the sliding plate and is threadedly connected with the sliding plate.

[0010] Further, the support assembly further comprises a fixed frame and a vertical plate, the fixed frame is fixedly connected with the column, and the vertical plate is vertically fixedly mounted on the fixed frame, and the drilling device is slidably arranged on the fixed frame in the longitudinal direction.

[0011] Further, a sliding groove is vertically formed in the vertical plate, a connecting plate is fixedly mounted on the top of the drilling device, a protruding block is protruded on the connecting plate, and the protruding block is slidably connected with the sliding groove.

[0012] Further, an operating rod is mounted on the top of the column, the middle part of the operating rod is hinged with the column, a connecting rod is mounted on the top of the connecting plate, the lower end of the connecting rod is hinged with the connecting plate, the upper end of the connecting rod is hinged with one end of the operating rod, a clamping plate is protruded on the bottom of the vertical plate, and an elastic member is arranged between the clamping plate and the connecting plate in the longitudinal direction and is retractable.

[0013] The anti-deformation punching equipment for the oil pipe is used, the lining column is inserted into one end of the oil pipe to be punched, the outer wall of the lining column is attached to the inner wall of the oil pipe, the lining column plays a good supporting role on the oil pipe, the deformation of the oil pipe during drilling is effectively prevented, at the same time, the iron filings generated by the drilling device during drilling slide along the chip guide hole and finally flow out from the chip outlet, so that the iron filings are prevented from being retained in the oil pipe, the cleanliness of the oil pipe is ensured, the oil product is guaranteed, and the labor intensity of subsequent cleaning of the oil pipe is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further described in connection with the drawings and examples.

[0015] Figure 1 is a perspective view of the anti-deformation punching equipment for oil pipes of the utility model;

[0016] Figure 2 is Figure 1 is another perspective view of the anti-deformation punching equipment for oil pipes shown in the figure;

[0017] Figure 3 is Figure 1 is the front view of the anti-deformation punching equipment for oil pipes shown in the figure;

[0018] Figure 4 is Figure 1 is the top view of the anti-deformation punching equipment for oil pipes shown in the figure;

[0019] Figure 5 is Figure 4 is the sectional view along A-A of the anti-deformation punching equipment for oil pipes shown in the figure.

[0020] In the figure: 100, oil pipe, 10, large airport platform, 11, vertical plate, 12, guide column, 13, driving motor, 14, screw rod, 20, clamping assembly, 21, vertical plate, 22, three-jaw chuck, 30, supporting assembly, 31, fixed plate, 311, fixed hole, 312, groove, 313, threaded hole, 314, locking bolt, 32, stand column, 33, sliding plate, 34, fixed frame, 35, vertical plate, 351, sliding groove, 40, lining column, 41, chip guide hole, 411, chip inlet, 412, chip outlet, 401, convex strip, 50, drilling device, 51, connecting plate, 511, convex block, 52, operating rod, 53, connecting rod, 54, lap plate, 55, elastic member. DETAILED DESCRIPTION

[0021] The utility model will be explained in detail in combination with the drawings. The figure is a simplified schematic diagram, and only the basic structure of the utility model is schematically shown, so it only shows the structure related to the utility model.

[0022] Please refer to Figures 1-5 The utility model provides a kind of anti-deformation punching equipment for oil pipe, including punching platform 10, clamping assembly 20, supporting assembly 30, lining column 40 and drilling device 50, clamping assembly 20 is installed on punching platform 10, for fixed clamping the oil pipe 100 to be punched, supporting assembly 30 is slidably arranged on punching platform 10 along the axial direction of oil pipe 100, lining column 40 and drilling device 50 are installed on supporting assembly 30, and drilling device 50 is located above lining column 40.When using, one end of oil pipe 100 is fixed and clamped on clamping assembly 20, supporting assembly 30 is moved, drives lining column 40 to move and is inserted into the overhanging end of oil pipe 100, after moving to position, starting drilling device 50 carries out the punching operation to oil pipe 100.

[0023] In this embodiment, the punching platform 10 is a flat plate structure, the clamping assembly 20 includes a vertical plate 21 and a three-jaw chuck 22, the vertical plate 21 is fixedly connected vertically on the punching platform 10, and the three-jaw chuck 22 is installed on the vertical plate 21. In use, one end of the oil pipe 100 is clamped and fixed by the three-jaw chuck 22.

[0024] The lining column 40 is in a cylindrical structure, and the lining column 40 is coaxially arranged with the three-jaw chuck 22. When the oil pipe 100 is clamped and fixed on the three-jaw chuck 22, the lining column 40 is also coaxially arranged with the oil pipe 100. The lining column 40 cooperates with the oil pipe 100, and one end of the lining column 40 can be inserted into the oil pipe 100 under the driving of the supporting assembly 30, so that the outer wall of the lining column 40 is in close contact with the inner wall of the oil pipe 100. In this way, the lining column 40 plays a good supporting role on the oil pipe 100, effectively preventing the oil pipe 100 from being easily deformed during drilling.

[0025] A chip guide hole 41 is formed in the lining column 40, and the chip guide hole 41 is in a smooth transition arc structure. The two ends of the chip guide hole 41 form a chip inlet 411 and a chip outlet 412, respectively. The chip inlet 411 penetrates the top of the lining column 40, and the chip outlet 412 penetrates the bottom of the lining column 40. The drill bit of the drilling device 50 is located directly above the chip inlet 411. During use, when one end of the lining column 40 is inserted into the oil pipe 100, the chip inlet 411 extends into the oil pipe 100, and the chip outlet 412 is located outside the oil pipe 100. During drilling, the drill bit of the drilling device 50 penetrates the pipe wall of the oil pipe 100 downward and then enters the chip inlet 411. The iron filings generated in this process will slide along the chip guide hole 41 and finally flow out of the chip outlet 412, thereby avoiding the retention of iron filings in the oil pipe 100 and ensuring the cleanliness of the oil pipe 100.

[0026] Further, the end of the lining column 40 close to the supporting assembly 30 is provided with a chamfer to facilitate the smooth insertion of the lining column 40 into the oil pipe 100.

[0027] The supporting assembly 30 includes a fixed plate 31, and a fixed hole 311 is formed in the fixed plate 31. The fixed hole 311 is a through hole, and the lining column 40 is fixedly installed in the fixed hole 311. As a preferred embodiment, a protruding strip 401 is protruded on the side wall of the lining column 40, and a recess 312 is recessed inward on the hole wall of the fixed hole 311. The protruding strip 401 and the recess 312 are matched with each other. The matching relationship between the protruding strip 401 and the recess 312 restricts the rotation of the lining column 40 in the fixed hole 311. When the protruding strip 401 is connected with the recess 312, the chip inlet 411 of the chip guide hole 41 is located at the top of the lining column 40, and the chip outlet 41 is located at the bottom of the lining column 40. This plays a positioning role in the installation of the lining column 40, which is conducive to the quick installation of the lining column 40 by the user.

[0028] Further, the fixing plate 31 is provided with a threaded hole 313, the threaded hole 313 is communicated with the fixing hole 311, a locking bolt 314 is installed in the threaded hole 313, one end of the locking bolt 314 is in abutment with the outer surface of the lining column 40 after penetrating through the threaded hole 313, thus, the lining column 40 is fixed on the fixing plate 31 under the locking action of the locking bolt 314.

[0029] The support assembly 30 further comprises two upright columns 32, the fixing plate 31 is fixedly installed between the two upright columns 32, and a sliding plate 33 is fixedly connected to the lower end of the upright column 32. The upper surface of the punching platform 10 is fixedly connected with two oppositely arranged longitudinal plates 11, the sliding plate 33 is located between and slides between the two longitudinal plates 11. Two guide columns 12 are fixedly connected between the two longitudinal plates 11, the guide columns 12 are parallel to the oil pipe 100, the guide columns 12 penetrate through the sliding plate 33, and the sliding plate 33 is slidably connected with the guide columns 12. One of the longitudinal plates 11 is fixedly installed with a driving motor 13, a lead screw 14 parallel to the guide columns 12 is fixedly connected to the output shaft of the driving motor 13, the lead screw 14 penetrates through the sliding plate 33 and is threadedly connected with the sliding plate 33. When adjusting the position of the lining column 40, the driving motor 13 is started to drive the lead screw 14 to rotate, thereby driving the sliding plate 33 to slide along the guide columns 12, and further driving the fixing plate 31 and the lining column 40 to move, so that the lining column 40 is inserted into the oil pipe 100 or moved out of one end of the oil pipe 100.

[0030] The support assembly 30 further comprises two fixed frames 34 and a vertical plate 35. The two fixed frames 34 are arranged in an up-down manner and are fixedly connected with the upright columns 32. The vertical plate 35 is vertically fixedly installed on the fixed frame 34. The drilling device 50 is longitudinally slidably arranged on the fixed frame 34. The drilling device 50 is an electric drill in the prior art, which will not be described here. In this embodiment, a sliding groove 351 is vertically provided on the vertical plate 35. A connecting plate 51 is fixedly installed on the top of the drilling device 50. A protruding block 511 is protrudingly arranged on the connecting plate 51. The protruding block 511 is slidably connected with the sliding groove 351.

[0031] Further, the top of the vertical plate 35 is provided with an operating rod 52, the middle part of the operating rod 52 is hinged to the vertical plate 35, the top of the connecting plate 51 is provided with a connecting rod 53, the lower end of the connecting rod 53 is hinged to the connecting plate 51, the upper end of the connecting rod 53 is hinged to one end of the operating rod 52, the bottom of the vertical plate 35 is provided with a flange 54, and the flange 54 and the connecting plate 51 are provided with an elastic element 55 which is longitudinally telescopic. When the lining column 40 is moved to the position, the user lifts the operating rod 52 upward away from the end of the connecting rod 53, under the action of the connecting rod 53, the connecting plate 51 will move downward, at the same time, the elastic element 55 is compressed, the drilling device 50 is driven by the connecting plate 51 to move downward to complete the drilling work, the user releases the operating rod 52, the connecting plate 51 together with the drilling device 50 will reset under the action of the elastic element 55 to move upward, and finally automatically return to the initial position. In the embodiment, the elastic element 55 is a spring, and it can be understood that in other embodiments, the elastic element 55 can also be a component with rigidity and elasticity such as a stainless steel spring or a copper spring, which is not limited here.

[0032] The anti-deformation drilling equipment for the oil pipe of the utility model inserts the lining column 40 into one end of the oil pipe 100 to be drilled, and makes the outer wall of the lining column 40 fit the inner wall of the oil pipe 100, so that the lining column 40 plays a good supporting role on the oil pipe 100, effectively prevents the oil pipe 100 from being easily deformed during drilling, at the same time, the iron filings generated by the drilling device 50 during drilling will slide along the chip guide hole 41 and finally flow out from the chip outlet 412, thereby avoiding the iron filings to be retained in the oil pipe 100, ensuring the cleanliness of the oil pipe 100, and ensuring the oil product, and reducing the labor intensity of subsequent cleaning of the oil pipe 100.

[0033] Based on the above ideal embodiment of the utility model, through the above description, relevant personnel can make various changes and modifications without deviating from the scope of the utility model. The technical scope of the utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. An anti-deformation perforating device for tubing, characterized by: The oil pipe is fixedly clamped on the clamping assembly, and the end of the liner close to the support assembly is provided with a chamfer.

2. The anti-kinking perforating device for tubing of claim 1, wherein: The support assembly comprises a fixed plate, a thread hole is formed in the fixed plate, a convex strip is protruded on the side wall of the liner, and a groove is recessed inward on the hole wall of the fixed hole.

3. The anti-kinking perforating device for tubing of claim 1, wherein: The fixed plate is provided with a thread hole, the thread hole is communicated with the fixed hole, a locking bolt is installed in the thread hole, and one end of the locking bolt abuts against the outer surface of the liner after penetrating through the thread hole.

4. The anti-kinking perforating device for tubing of claim 3, wherein: The support assembly further comprises a stand column and a sliding plate, the fixed plate is fixedly connected with the stand column, the sliding plate is fixedly connected with the lower end of the stand column, and the upper surface of the punching platform is fixedly connected with two oppositely arranged longitudinal plates.

5. The anti-kinking perforating device for tubing of claim 3, wherein: Two guide columns are fixedly connected between the two longitudinal plates, the guide columns are parallel to the oil pipe, the guide columns penetrate through the sliding plate, and the sliding plate and the guide columns are slidably connected.

6. The anti-kinking perforating device for tubing of claim 5, wherein: One of the longitudinal plates is fixedly provided with a driving motor, the output shaft of the driving motor is fixedly connected with a screw rod parallel to the guide column, the screw rod penetrates through the sliding plate and is threadedly connected with the sliding plate.

7. The anti-kinking perforating device for tubing of claim 5, wherein: The support assembly further comprises a fixed frame and a vertical plate, the fixed frame is fixedly connected with the stand column, and the vertical plate is vertically fixedly installed on the fixed frame.

8. The anti-kinking perforating device for tubing of claim 7, wherein: The vertical plate is vertically provided with a sliding groove, the top of the drilling device is fixedly provided with a connecting plate, the connecting plate is protruded with a convex block, and the convex block is slidably connected with the sliding groove.

9. The anti-kinking perforating device for tubing of claim 8, wherein: The top of the stand column is provided with an operating rod, the middle part of the operating rod is hinged with the stand column, the top of the connecting plate is provided with a connecting rod, the lower end of the connecting rod is hinged with the connecting plate, the upper end of the connecting rod is hinged with one end of the operating rod, the bottom of the vertical plate is protruded with a clamping plate, and the clamping plate and the connecting plate are longitudinally and telescopically provided with an elastic member.

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