CN108723840B

CN108723840B - Pipe fitting drilling equipment for mechanical equipment manufacturing

Info

Publication number: CN108723840B
Application number: CN201810930206.2A
Authority: CN
Inventors: 马爱忠
Original assignee: Nanjing Shuangfeng Oil Pump Co ltd
Current assignee: Chuzhou Runfeng Machinery Manufacturing Co.,Ltd.
Priority date: 2018-08-15
Filing date: 2018-08-15
Publication date: 2020-12-22
Anticipated expiration: 2038-08-15
Also published as: CN108723840A

Abstract

The invention discloses a pipe drilling device for manufacturing mechanical equipment, which comprises a working base plate, wherein in the operation process, a first motor, a second motor and a third motor are respectively electrified, a pipe to be drilled is placed between two extrusion blocks, the second motor is opened to drive a threaded rod to rotate, two sliding blocks move oppositely or back to back due to opposite thread directions of two threaded holes, the fixed and firm pipe can be disassembled by back to back movement, a loop bar is driven to move up and down, a limit block enables the up and down movement process of a sliding rod to be more stable, when a drill bit and the pipe collide instantaneously, the collision block collides with a bearing block, a spring is compressed, the instantaneous collision force generated by the drill bit can be buffered, the abrasion on the tip end of the drill bit is reduced, the operation process of the invention is simple and convenient, the pipe can be conveniently installed and disassembled, the installation is firm, and the instantaneous collision, the service life of the drill bit is prolonged, the time and labor are saved in the operation process, and the working efficiency is improved.

Description

Pipe fitting drilling equipment for mechanical equipment manufacturing

Technical Field

The invention relates to a drilling device, in particular to a pipe fitting drilling device for manufacturing mechanical equipment.

Background

The pipe fitting is a general name of parts in a pipeline system which play roles in connection, control, direction change, flow distribution, sealing, supporting and the like. The steel pipe fittings are all pressure-bearing pipe fittings. According to different processing techniques, the method is divided into four categories, namely butt welding type pipe fittings (including welding seams and non-welding seams), socket welding and thread pipe fittings and flange pipe fittings. The pipe fitting is often punched through drilling equipment to current mechanical equipment manufacturing, and drilling equipment passes through hand mode operation drilling process, still needs the fixed pipe fitting of manual control clamping device, and the operation process is wasted time and energy, and the drill bit contacts the pipe fitting in the twinkling of an eye, and the impact force is great, and the pointed end of drill bit receives wearing and tearing also increase, influences life.

Disclosure of Invention

The invention aims to provide a pipe drilling device for manufacturing mechanical equipment, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a pipe fitting drilling device for manufacturing mechanical equipment comprises a working base plate, a supporting rod is fixedly connected to the upper surface of one side wall of the working base plate, a baffle is fixedly connected to one side wall of the supporting rod, a limiting block is fixedly connected to the front end face of the baffle, a sliding rod is arranged inside the limiting block, a sleeve rod is fixedly connected to the lower end face of the sliding rod, a first motor is installed on the lower end face of the sleeve rod, a drill bit is installed at the output end of the first motor, a half-tooth gear is arranged at the inner center position of the sleeve rod, racks meshed with the half-tooth gear are respectively and fixedly connected to two side walls inside the sleeve rod, a hollow groove is formed in the upper surface of the working base plate, two sliding lugs arranged in parallel are slidably connected inside the hollow groove, an extrusion block is fixedly connected to the inner upper surface of each sliding lug, a second motor is installed on the other side wall of, the output fixedly connected with threaded rod of motor two, the inside of slip lug be equipped with threaded rod assorted screw hole, the screw thread opposite direction of two screw holes, the both ends through thread hole of threaded rod, motor three is installed to the rear end face of baffle, and three output of motor run through the baffle and with half-tooth gear fixed connection, stopper both sides wall upper surface respectively through spring fixedly connected with bearing block, the upper end both sides wall fixedly connected with collision piece of slide bar.

As a further scheme of the invention: the lower surface of the working backing plate is provided with a plurality of universal wheels.

As a further scheme of the invention: the other side wall of the supporting rod is fixedly connected with a pull rod, and an anti-skidding sleeve is arranged on the pull rod.

As a further scheme of the invention: the inside of stopper is equipped with the spout with slide bar assorted, and the slide bar runs through the spout and sliding connection.

As a further scheme of the invention: and a rubber pad is fixedly connected to the side surface of the extrusion block close to the other extrusion block.

Compared with the prior art, the invention has the beneficial effects that: the operation process comprises the steps that a first motor, a second motor and a third motor are respectively electrified, a pipe fitting to be punched is placed between two extrusion blocks, the second motor is opened to drive a threaded rod to rotate, the thread directions of two threaded holes are opposite, so that two sliding blocks move oppositely or move oppositely, the pipe fitting to be punched is clamped and fixed through the relative movement, the pipe fitting which is firmly fixed can be disassembled through the opposite movement, after the fixing is completed, the second motor is closed, the first motor and the third motor are opened, the first motor drives a drill bit to rotate at a high speed, the third motor drives a half-tooth gear to rotate, the sleeve rod is driven to move up and down through the meshing effect of a rack and the half-tooth gear, the limiting block enables the up-and-down moving process of the sliding rod to be more stable, when the drill bit collides with the pipe fitting instantaneously, the collision block collides, the invention has the advantages of reducing the abrasion on the tip of the drill bit, along with simple and convenient operation process, convenient installation and disassembly of pipe fittings, firm installation, buffering of the instantaneous impact force of the drill bit, improvement of the service life of the drill bit, time and labor saving in the operation process and improvement of the working efficiency.

Drawings

Fig. 1 is a front view structural schematic diagram of a pipe drilling device for manufacturing mechanical equipment.

Fig. 2 is a rear view structural diagram of a baffle plate in the pipe drilling device for manufacturing mechanical equipment.

In the figure: the drilling machine comprises a working backing plate 1, a hollow groove 2, a sliding lug 3, a threaded rod 4, an extrusion block 5, a supporting rod 6, a rack 7, a baffle 8, a bearing block 9, a sliding rod 10, an impact block 11, a limiting block 12, a loop bar 13, a half-tooth gear 14, a first motor 15, a second motor 16, a drill bit 17 and a third motor 18.

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. 1-2, in the embodiment of the present invention, a pipe drilling device for manufacturing mechanical equipment includes a working pad 1, a support rod 6 is fixedly connected to an upper surface of a side wall of the working pad 1, a baffle 8 is fixedly connected to a side wall of the support rod 6, a stopper 12 is fixedly connected to a front end surface of the baffle 8, a sliding rod 10 is disposed inside the stopper 12, a sleeve rod 13 is fixedly connected to a lower end surface of the sliding rod 10, a first motor 15 is mounted on a lower end surface of the sleeve rod 13, a drill 17 is mounted at an output end of the first motor 15, a half-tooth gear 14 is disposed at an inner center position of the sleeve rod 13, racks 7 engaged with the half-tooth gear 14 are respectively and fixedly connected to two inner side walls of the sleeve rod 13, an empty slot 2 is disposed on an upper surface of the working pad 1, two sliding protrusions 3 disposed in parallel are slidably connected to an inner portion of the empty slot 2, and, the other side wall of the working backing plate 1 is provided with a second motor 16, the output end of the second motor 16 penetrates through the side wall of the working backing plate 1 and extends into the hollow groove 2, the output end of the second motor 16 is fixedly connected with a threaded rod 4, the inside of the sliding lug 3 is provided with a threaded hole matched with the threaded rod 4, the thread directions of the two threaded holes are opposite, the two ends of the threaded rod 4 penetrate through the threaded holes, the rear end surface of the baffle plate 8 is provided with a third motor 18, the output end of the third motor 18 penetrates through the baffle plate 8 and is fixedly connected with a half-tooth gear 14, the upper surfaces of the two side walls of the limiting block 12 are respectively and fixedly connected with a bearing block 9 through springs, the two side walls of the upper end of the sliding rod 10 are fixedly connected with collision blocks 11, the lower surface, an anti-skidding sleeve is mounted on the pull rod, a sliding groove matched with the sliding rod 10 is formed in the limiting block 12, the sliding rod 10 penetrates through the sliding groove and is in sliding connection, a rubber pad is fixedly connected to the side face, close to the other extrusion block, of the extrusion block 5, contact elasticity is increased, stability is improved, a circuit and control is the prior art, and the patent relates to a motor with the model number of YS6322-250 w;

the working principle of the invention is as follows: the operation process comprises the steps that the first motor 15, the second motor 16 and the third motor 18 are respectively electrified, a pipe needing to be punched is placed between the two extrusion blocks 5, the second motor 16 is opened to drive the threaded rod 4 to rotate, the two sliding blocks 3 move relatively or move back to back due to the fact that the thread directions of the two threaded holes are opposite, the pipe needing to be punched is clamped and fixed through relative movement, the pipe which is fixed firmly can be disassembled through back to back movement, after the fixing is completed, the second motor 16 is closed, the first motor 15 and the third motor 18 are opened, the first motor 15 drives the drill bit 17 to rotate at a high speed, the third motor 18 drives the half-tooth gear 14 to rotate, the sleeve rod 13 is driven to move up and down through the meshing effect of the rack 7 and the half-tooth gear 14, the limiting block 12 enables the up-and-down movement process of the sliding rod 10 to be more stable, and, the compression spring can buffer the instant impact force generated by the drill bit 17 and reduce the abrasion on the tip end of the drill bit 17, the invention has simple and convenient operation process, is convenient for installing and disassembling the pipe fitting, is firmly installed, buffers the instant impact force of the drill bit 17, prolongs the service life of the drill bit 17, saves time and labor in the operation process and improves the working efficiency.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The pipe fitting drilling device for manufacturing the mechanical equipment comprises a working backing plate (1) and is characterized in that a supporting rod (6) is fixedly connected to the upper surface of one side wall of the working backing plate (1), a baffle (8) is fixedly connected to one side wall of the supporting rod (6), a limiting block (12) is fixedly connected to the front end face of the baffle (8), a sliding rod (10) is arranged inside the limiting block (12), a sleeve rod (13) is fixedly connected to the lower end face of the sliding rod (10), a first motor (15) is installed on the lower end face of the sleeve rod (13), a drill bit (17) is installed at the output end of the first motor (15), a half-tooth gear (14) is arranged at the inner center of the sleeve rod (13), racks (7) meshed with the half-tooth gear (14) are fixedly connected to two inner side walls of the sleeve rod (13) respectively, and an empty groove (2) is, the inner part of the empty groove (2) is connected with two sliding convex blocks (3) which are arranged in parallel in a sliding manner, the inner upper surface of each sliding convex block (3) is fixedly connected with an extrusion block (5), the other side wall of the working base plate (1) is provided with a second motor (16), the output end of the second motor (16) penetrates through the side wall of the working base plate (1) and extends into the empty groove (2), the output end of the second motor (16) is fixedly connected with a threaded rod (4), the inner part of each sliding convex block (3) is provided with a threaded hole matched with the threaded rod (4), the thread directions of the two threaded holes are opposite, the two ends of each threaded rod (4) penetrate through the threaded holes, the rear end surface of each baffle (8) is provided with a third motor (18), the output end of each third motor (18) penetrates through each baffle (8) and is fixedly connected with a half-tooth gear, two side walls of the upper end of the sliding rod (10) are fixedly connected with collision blocks (11);

the lower surface of the working base plate (1) is provided with a plurality of universal wheels;

the other side wall of the supporting rod (6) is fixedly connected with a pull rod, and an anti-skid sleeve is arranged on the pull rod;

a sliding groove matched with the sliding rod (10) is formed in the limiting block (12), and the sliding rod (10) penetrates through the sliding groove and is connected in a sliding mode;

the side surface of the extrusion block (5) close to the other extrusion block is fixedly connected with a rubber pad;

the operation process comprises the steps that a first motor (15), a second motor (16) and a third motor (18) are electrified respectively, a pipe fitting to be punched is placed between two extrusion blocks (5), the second motor (16) is opened to drive a threaded rod (4) to rotate, two sliding lugs (3) move oppositely or relatively move due to the fact that the thread directions of two threaded holes are opposite, the pipe fitting to be punched is clamped and fixed through the opposite movement, and the fixed pipe fitting is disassembled through the relative movement; after the fixing is finished, the second motor (16) is closed, the first motor (15) and the third motor (18) are opened, the first motor (15) drives the drill bit (17) to rotate at a high speed, the third motor (18) drives the half-tooth gear (14) to rotate, the loop bar (13) is driven to move up and down through the meshing effect of the rack (7) and the half-tooth gear (14), the limiting block (12) enables the up-and-down moving process of the sliding bar (10) to be more stable, when the drill bit (17) and the pipe fitting collide instantaneously, the collision block (11) collides with the bearing block (9), a spring is compressed, the collision force generated instantaneously by the drill bit (17) is buffered, and the tip abrasion to the drill bit (17) is reduced.