CN112091272A

CN112091272A - Anti-breaking screwed pipe drilling auxiliary device

Info

Publication number: CN112091272A
Application number: CN202010960081.5A
Authority: CN
Inventors: 林金标
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2020-12-18

Abstract

The invention relates to the technical field of screwed pipe machining, and discloses an auxiliary device for drilling and machining an anti-breaking screwed pipe, which comprises a main body frame and a pushing block, wherein a coil frame is arranged inside the pushing block, a U-shaped magnet is arranged outside the coil frame, a protection device is fixedly arranged on the upper portion of the main body frame, a limiting block is arranged inside the protection device, an iron block is fixedly arranged on the right side of the limiting block, and a solenoid is arranged on the right side of the iron block. This drilling of screwed pipe of preventing breaking processing auxiliary device, fixing device then can drive when not hard up and promote the piece and remove, make the coil former rock in that U type magnet is inside, thereby cutting magnetic induction line and making solenoid outside coil circular telegram, the stopper leaves perforating device's inside, perforating device shifts up and leaves the screwed pipe, stop the work of punching, fixing device in time breaks away from perforating device and screwed pipe when not hard up, the damage of perforating device has been avoided perforating device to cause during processing to not hard up screwed pipe, and the unqualified product of processing comes out.

Description

Anti-breaking screwed pipe drilling auxiliary device

Technical Field

The invention relates to the technical field of threaded pipe machining, in particular to an auxiliary device for drilling and machining an anti-breakage threaded pipe.

Background

Because the using-way of screwed pipe is different, often need carry out various processing to the screwed pipe, screwed pipe processing equipment need can satisfy tubular product operation requirement, wherein tubular product drilling is a very common processing method, and present tubular product processingequipment often need fix the screwed pipe before processing tubular product to make the processing of screwed pipe not influenced by external factor, and present tubular product drilling equipment has following problem when processing: the fixing device is single and cannot be suitable for pipes with different sizes; the fixing device is difficult to find when loose, so that the punched product is unqualified, and the damage of the device is easily caused when the drilling device punches when the pipe is loose. In order to solve the problems, the auxiliary device for drilling the anti-breaking threaded pipe is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the auxiliary device for drilling the anti-breaking threaded pipe, which is suitable for fixing pipes with different diameters, automatically stops drilling when the fixing device is loosened, avoids the advantage that the drilling device is damaged when the loosening threaded pipe is machined by the drilling device, and solves the problems that the fixing device is single and cannot be suitable for pipes with different sizes, the drilling device is easily damaged when the drilling device drills when the pipes are loosened, and unqualified products are machined.

(II) technical scheme

In order to realize the purposes that the fixing device is suitable for fixing pipes with different diameters, and the fixing device automatically stops punching when loosening, and the punching device is prevented from being damaged when the loosening threaded pipe is machined, the invention provides the following technical scheme:

an auxiliary device for drilling and processing a breakage-proof threaded pipe comprises a main body frame, wherein a base is fixedly installed below the main body frame, a fixing device is movably connected in front of the main body frame, a fixing piece is arranged at the upper end of the fixing device, a crank is arranged below the main body frame, a threaded rod is fixedly connected to the right side of the crank, a threaded sleeve is in threaded connection with the outer portion of the threaded rod, a pulling rod is fixedly connected to the lower portion of the threaded sleeve, a pushing block is arranged at the right end of the pulling rod, a positioning plate is arranged outside the pushing block, a detection column is arranged inside the pushing block, a first spring is fixedly connected to the right end of the detection column, a coil frame is fixedly connected to the right end of the first spring, a U-shaped magnet is arranged outside the coil frame, a protection device is fixedly installed on the upper portion of the main body frame, and a second spring, the lower extreme fixedly connected with perforating device of second spring, perforating device's the left side all suits to be provided with the stopper with the right, the right fixed mounting of stopper has the iron plate, the right of iron plate is fixed and is connected with the third spring, be provided with the solenoid in the right part of third spring.

Preferably, a rotating shaft is connected between the main body frame and the fixing device, a workbench is arranged on the base, and the fixing device plays a role in fixing the threaded pipe after rotating.

Preferably, the right end of the threaded rod is connected with a rotating bearing, the rotating bearing is fixedly mounted on the positioning plate, and the threaded rod rotates through the rotating bearing so as to drive the threaded sleeve to move.

Preferably, a groove is formed in the pushing block, the fixing block at the right end of the pulling rod is arranged in the groove, and the pulling rod pulls the pushing block to move.

Preferably, the coil arranged outside the coil frame is electrically connected with the external coil of the solenoid.

Preferably, the upper portion of perforating device is seted up with the spacing mouth that the stopper matches, perforating device rotate with protection device and be connected, the last through-hole of matching with the stopper of having seted up of protection device, the stopper plays fixed perforating device's effect, makes perforating device can not remove at the during operation.

(III) advantageous effects

Compared with the prior art, the invention provides an auxiliary device for drilling of an anti-breaking threaded pipe, which has the following beneficial effects:

1. this anti-breaking screwed pipe drilling processing auxiliary device, make the threaded rod rotate through rotating the crank, the threaded rod drives the thread bush when rotating and moves to the left, the thread bush drives the pulling rod when moving to the left and moves to the left, thereby the pulling rod drives the promotion piece and moves to the left, exert a power to fixing device's bottom when promoting the piece and move to the left, thereby the pulling fixing device rotates, make the stationary blade extrusion on the screwed pipe after fixing device rotates, play the fixed action to the screwed pipe through controlling the stationary blade, guaranteed that the screwed pipe can not remove when adding man-hour, the accurate nature of processing has been improved, make the screwed pipe fixed with man-hour through above structure, the smooth of processing has been guaranteed, adopt the screw thread linkage, make difficult not hard up after fixed, fixed more firm, and be applicable to the tubular product of different diameters fixed.

2. The auxiliary device for drilling and processing the anti-breaking screwed pipe can drive the fixing device to move if the screwed pipe is loosened after the fixing device is fixed, the amplitude of the movement of the fixing device is large, the pushing block can be driven to move, the detection column can be extruded by the pulling rod, the detection column can extrude the first spring, the coil frame can rock in the U-shaped magnet, so that the magnetic induction line is cut, the external coil of the solenoid is electrified, the two ends of the solenoid generate magnetism and attract the iron blocks, the iron blocks drive the limiting block to move and leave the inside of the punching device, the punching device is not limited by the limiting block, the third spring is stretched in the initial state, the limiting block is not available at the moment, the third spring pulls the punching device to move upwards, the punching device leaves the screwed pipe and stops punching, and the punching device can be timely separated from the screwed pipe when the fixing device is loosened by the structure, the damage of the punching device caused by the punching device when the loosened threaded pipe is machined is avoided, and meanwhile, the result of the unqualified product caused by the overlarge punching caused by the punching of the loosened threaded pipe is avoided, so that the punching device is protected, and the waste of the threaded pipe material is avoided.

Drawings

FIG. 1 is a schematic front cross-sectional view of the inventive structure;

FIG. 2 is a schematic view of a fixing device according to the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the protection device of the present invention;

fig. 5 is a schematic diagram of the structure of fig. 4 in a motion state according to the present invention.

In the figure: 1. a main body frame; 11. a base; 2. a fixing device; 21. a fixing sheet; 3. a crank; 31. a threaded rod; 32. a threaded sleeve; 33. pulling a rod; 4. a pushing block; 41. positioning a plate; 5. a detection column; 51. a first spring; 52. a coil frame; 53. a U-shaped magnet; 6. a protection device; 61. a second spring; 62. a punching device; 7. a limiting block; 71. an iron block; 72. a third spring; 73. a solenoid.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an auxiliary device for drilling a fracture-preventing threaded pipe comprises a main body frame 1, a base 11 is fixedly installed below the main body frame 1, a fixing device 2 is movably connected in front of the main body frame 1, a rotating shaft is connected between the main body frame 1 and the fixing device 2, a workbench is arranged above the base 11, the fixing device 2 plays a role of fixing the threaded pipe after rotating, a fixing piece 21 is arranged at the upper end of the fixing device 2, a crank 3 is arranged below the main body frame 1, a threaded rod 31 is fixedly connected to the right side of the crank 3, a rotating bearing is connected to the right end of the threaded rod 31, the rotating bearing is fixedly arranged on the positioning plate 41, the threaded rod 31 rotates through the rotating bearing, thereby driving the threaded sleeve 32 to move, the external thread of the threaded rod 31 is connected with the threaded sleeve 32, and the lower surface of the threaded sleeve 32 is fixedly connected with the pulling rod 33.

A pushing block 4 is arranged at the right end of the pulling rod 33, a groove is formed in the pushing block 4, a fixing block at the right end of the pulling rod 33 is arranged in the groove, the pulling rod 33 pulls the pushing block 4 to move, a positioning plate 41 is arranged outside the pushing block 4, a detection column 5 is arranged inside the pushing block 4, a first spring 51 is fixedly connected at the right end of the detection column 5, a coil frame 52 is fixedly connected at the right end of the first spring 51, a coil arranged outside the coil frame 52 is electrically connected with a coil outside a solenoid 73, a U-shaped magnet 53 is arranged outside the coil frame 52, a protection device 6 is fixedly arranged at the upper part of the main body frame 1, a second spring 61 is arranged inside the protection device 6, a punching device 62 is fixedly connected at the lower end of the second spring 61, a limiting opening matched with a limiting block 7 is formed in the upper part of the punching device 62, and the punching device 62, offer the through-hole that matches with stopper 7 on the protection device 6, stopper 7 plays the effect of fixed perforating device 62, makes perforating device 62 can not remove at the during operation, and the left side and the right of perforating device 62 all suit to be provided with stopper 7, and the right fixed mounting of stopper 7 has iron plate 71, and the right of iron plate 71 is fixed and is connected with third spring 72, is provided with solenoid 73 in the right part of third spring 72.

The working principle is as follows: this drilling processing auxiliary device for anti-breaking threaded pipe, make threaded rod 31 rotate through rotating crank 3, threaded rod 31 drives thread bush 32 when rotating and moves to the left, drive pulling rod 33 when moving to the left of thread bush 32 moves to the left, thereby pulling rod 33 drives and promotes piece 4 and move to the left, a power is exerted to fixing device 2's bottom when promoting piece 4 moves to the left, thereby pulling fixing device 2 and rotating, make stationary blade 21 extrude on the threaded pipe after fixing device 2 rotates, fixed action is played to the threaded pipe through controlling stationary blade 21, threaded pipe adds man-hour and can not remove, the accurate nature of processing has been improved, make the threaded pipe obtain fixedly man-hour through above structure, the smooth of processing has been guaranteed, adopt the screw thread linkage, make difficult not hard up after fixed, fixed more firm.

The auxiliary device for drilling and processing the anti-breaking threaded pipe can drive the fixing device 2 to move if the threaded pipe is loosened after the fixing, drive the pushing block 4 to move when the amplitude of the movement of the fixing device 2 is large, the detection column 5 is extruded by the pulling rod 33, the detection column 5 extrudes the first spring 51 to enable the coil frame 52 to shake in the U-shaped magnet 53, so that the magnetic induction line is cut, the coil outside the solenoid 73 is electrified, the two ends of the solenoid 73 generate magnetism and attract the iron blocks 71, the iron blocks 71 drive the limiting blocks 7 to move and leave the inside of the punching device 62, the punching device 62 is not limited by the limiting blocks 7, the third spring 72 is stretched in the initial state, the limiting of the limiting blocks 7 is not available, the third spring 72 pulls the punching device 62 to move upwards, the punching device 62 leaves the threaded pipe, and stops punching work, through above structure can realize that fixing device 2 in time breaks away from perforating device 62 and screwed pipe when not hard up, avoided perforating device 62 to add man-hour to not hard up screwed pipe and caused perforating device 62's damage, avoided punching to not hard up screwed pipe simultaneously and caused the consequence of punching too big production nonconforming product to reach protection perforating device 62, and avoided the waste of screwed pipe material.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-breaking screwed pipe drilling auxiliary device, includes main part frame (1), its characterized in that: the device comprises a main body frame (1), a base (11) is fixedly mounted below the main body frame (1), a fixing device (2) is movably connected to the front of the main body frame (1), a fixing piece (21) is arranged at the upper end of the fixing device (2), a crank (3) is arranged below the main body frame (1), a threaded rod (31) is fixedly connected to the right of the crank (3), a threaded sleeve (32) is connected to the outer thread of the threaded rod (31), a pulling rod (33) is fixedly connected to the lower surface of the threaded sleeve (32), a pushing block (4) is arranged at the right end of the pulling rod (33), a positioning plate (41) is arranged outside the pushing block (4), a detection column (5) is arranged inside the pushing block (4), a first spring (51) is fixedly connected to the right end of the detection column (5), and a coil frame (52) is fixedly connected to the right end of the first spring, the outside of coil former (52) is provided with U type magnet (53), the upper portion fixed mounting of main part frame (1) has protection device (6), the inside of protection device (6) is provided with second spring (61), the lower extreme fixedly connected with perforating device (62) of second spring (61), the left side and the right of perforating device (62) all suit to be provided with stopper (7), the right fixed mounting of stopper (7) has iron plate (71), the right of iron plate (71) is fixed and is connected with third spring (72), be provided with solenoid (73) in the right part of third spring (72).

2. The drilling auxiliary device for the fracture-preventing threaded pipe according to claim 1, wherein: a rotating shaft is connected between the main body frame (1) and the fixing device (2), and a workbench is arranged on the base (11).

3. The drilling auxiliary device for the fracture-preventing threaded pipe according to claim 1, wherein: the right end of the threaded rod (31) is connected with a rotating bearing, and the rotating bearing is fixedly arranged on the positioning plate (41).

4. The drilling auxiliary device for the fracture-preventing threaded pipe according to claim 1, wherein: a groove is formed in the pushing block (4), and a fixed block at the right end of the pulling rod (33) is arranged in the groove.

5. The drilling auxiliary device for the fracture-preventing threaded pipe according to claim 1, wherein: the coil arranged outside the coil frame (52) is electrically connected with the external coil of the solenoid (73).

6. The drilling auxiliary device for the fracture-preventing threaded pipe according to claim 1, wherein: the upper portion of perforating device (62) is seted up the spacing mouth that matches with stopper (7), perforating device (62) rotate with protection device (6) and be connected, the through-hole that matches with stopper (7) has been seted up on protection device (6).