CN218964613U

CN218964613U - Tooth pressing tool for gear-inserted hob of well reversing drilling machine

Info

Publication number: CN218964613U
Application number: CN202223160968.XU
Authority: CN
Inventors: 徐顺青; 胡永锋; 徐逸成; 范曾
Original assignee: Master Drilling Engineering Changzhou Co ltd
Current assignee: Master Drilling Engineering Changzhou Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-05
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a tooth pressing tool for a gear-inserted hob of a well reversing drill, which comprises the following components: the workbench comprises a workbench and a vertical plate, wherein the vertical plate is arranged on the left side of the top of the workbench, a driving tooth pressing assembly is arranged on the vertical plate, a tooth pressing fixing mechanism is arranged on the workbench, and the tooth pressing fixing mechanism is arranged on the workbench. According to the utility model, the mounting plate, the servo motor, the fixed shaft, the annular stop block, the annular fixed block, the ejector block, the arc-shaped block, the steel balls, the fixed groove, the rotating plate, the rotating motor, the threaded rod, the threaded block, the movable plate, the connecting shaft, the stabilizing block, the positioning block and the positioning groove are matched with each other, so that the insert hob for pressing teeth is conveniently clamped and fixed, the stability of the insert hob during tooth pressing is ensured, the insert hob in the tooth pressing process is conveniently and automatically driven to rotate, the practicability is improved, and the insert hobs with different thicknesses are conveniently clamped and fixed, so that the applicability of the tooth pressing tool is improved.

Description

Tooth pressing tool for gear-inserted hob of well reversing drilling machine

Technical Field

The utility model relates to the technical field of tooth pressing of a gear-inserted hob, in particular to a tooth pressing tool of a gear-inserted hob of a well reversing drill.

Background

The reverse well drilling machine drives a hydraulic motor through a motor of the drilling machine, the hydraulic motor drives a tap, torque is transmitted to a drilling tool system by utilizing hydraulic power, a drill rod and a drill bit are driven to rotate, a hob on a pilot hole drill bit or a reamer bit performs pure rolling or micro sliding along a bottom hole rock working surface under the action of drilling pressure, an existing shield hob and a pipe jacking hob are divided into an alloy-embedded hob and a non-embedded hob, the manufacturing of the embedded hob is generally processed by adopting a press tooth pressing method and a hammering pressing method, and a tool is required to clamp and fix the embedded hob during the processing of the embedded hob, so that the stability of the embedded hob is ensured.

According to the application number: the utility model relates to the technical field of tooth pressing machines and discloses a tooth pressing machine for a cutting insert hob ring, which comprises a bottom plate, wherein an upright post is fixedly connected to the upper surface of the bottom plate, supporting components are arranged on the upper surface of the bottom plate, which is close to two sides of the upright post, a limiting groove is penetrated through the front surface of the upright post, a hob ring fixing tool is connected inside the limiting groove in a sliding manner, a hob ring is sleeved outside the hob ring fixing tool, a slide plate track is fixedly connected to the upper surface of the upright post, a guide sleeve is arranged on the lower surface of the slide plate track, and an oil cylinder slide plate is connected inside the slide plate track in a sliding manner. According to the utility model, the stability of the tooth pressing machine in the working process can be improved through the supporting component, the phenomenon of left and right shaking is prevented, the potential safety hazard is reduced, the tooth pressing machine can be stored after being used, the surrounding space is not occupied, and the tooth pressing machine is simple in structure and low in cost. The operation is simple and the maintenance is easy. The use is convenient, and the cutter ring is suitable for cutter rings with various sizes; the above-mentioned case is listed as inconvenient to press the tooth insert hobbing cutter of tooth to press tightly fixedly to influence the stability when its processing, inconvenient automation drives the tooth insert hobbing cutter in the course of working moreover and rotates, thereby influences its machining efficiency, has reduced the practicality.

Disclosure of Invention

The utility model aims to provide a tooth pressing tool for a gear-inserted hob of a well reversing drill, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a tooth pressing tooling for a tooth inserting hob of a well reversing drill, comprising:

a work table;

the vertical plate is arranged on the left side of the top of the workbench;

the driving tooth pressing assembly is arranged on the vertical plate;

the tooth pressing fixing mechanism is arranged on the workbench and comprises a mounting plate, the mounting plate is arranged at the top of the workbench, a servo motor is arranged on the right side of the mounting plate, a fixed shaft is arranged at the right end of an output shaft of the servo motor, an annular stop block is arranged on the surface of the fixed shaft, and an annular fixing block is arranged on the surface of the fixed shaft and positioned on the right side of the annular stop block;

the driving limiting mechanism is arranged on the tooth pressing fixing mechanism.

Preferably, the right side of mounting panel just is located servo motor's bottom and installs the kicking block, the arc piece that uses with the fixed axle cooperation is installed at the top of kicking block.

Preferably, a steel ball in rolling contact with the fixed shaft is movably connected in the groove at the top of the arc-shaped block.

Preferably, the drive stop gear includes fixed slot and rotor plate, the top at the mounting panel is seted up to the fixed slot, the rotating electrical machines is installed in the left side of fixed slot inner wall, the threaded rod is installed to the right-hand member of rotating electrical machines output shaft, the surface threaded connection of threaded rod has the screw thread piece, the fly leaf is installed at the top of screw thread piece, the fly leaf is installed on the right side of fly leaf.

Preferably, the rotating plate is arranged at the left side of the moving plate and corresponds to the position of the fixed shaft, a connecting shaft is movably connected in a groove at the left side of the moving plate through a bearing, the left end of the connecting shaft is fixedly connected with the right side of the rotating plate, and the top and the bottom at the left side of the rotating plate are fixedly connected with the right side of the annular fixed block through a stabilizing block.

Preferably, the left side of the rotating plate is provided with a positioning block, the right side of the fixed shaft and the position corresponding to the positioning block are provided with positioning grooves matched with the positioning block, and the positioning block and the positioning groove are square.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the mounting plate, the servo motor, the fixed shaft, the annular stop block, the annular fixed block, the ejector block, the arc-shaped block, the steel balls, the fixed groove, the rotating plate, the rotating motor, the threaded rod, the threaded block, the movable plate, the connecting shaft, the stabilizing block, the positioning block and the positioning groove are matched with each other, so that the insert hob for pressing teeth is conveniently clamped and fixed, the stability of the insert hob during tooth pressing is ensured, the insert hob in the tooth pressing process is conveniently and automatically driven to rotate, the practicability is improved, and the insert hobs with different thicknesses are conveniently clamped and fixed, so that the applicability of the tooth pressing tool is improved.

Drawings

FIG. 1 is a cross-sectional view of a front view of the structure of the present utility model;

FIG. 2 is a schematic perspective view of a tooth pressing fixing mechanism and a driving limiting structure of the present utility model;

fig. 3 is a schematic perspective view of the arc block and the steel ball of the present utility model.

In the figure: the device comprises a workbench, a vertical plate, a 12 driving tooth pressing assembly, a 2 tooth pressing fixing mechanism, a 21 mounting plate, a 22 servo motor, a 23 fixed shaft, a 24 annular stop block, a 25 annular fixed block, a 26 top block, a 27 arc block, a 28 steel ball, a 3 driving limiting mechanism, a 31 fixed groove, a 32 rotating plate, a 33 rotating motor, a 34 threaded rod, a 35 threaded block, a 36 movable plate, a 37 moving plate, a 38 connecting shaft, a 39 stable block, a 310 positioning block and a 311 positioning groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a tooth pressing tool for a tooth inserting hob of a back-up drilling machine includes: the workbench 1 and the riser 11, the left side at workstation 1 top is installed to riser 11, and the left side fixedly connected with controller of riser 11, controller and drive are pressed tooth subassembly 12 electric connection.

The driving tooth pressing assembly 12 is arranged on the vertical plate 11, the driving tooth pressing assembly 12 comprises a first air cylinder, the first air cylinder is arranged in a groove at the top of the right side of the vertical plate 11, the right side of the first air cylinder is fixedly connected with a stabilizing plate, the top of the stabilizing plate is fixedly connected with a second air cylinder, the bottom of the stabilizing plate is fixedly connected with a guide shell, the bottom end of the second air cylinder sequentially penetrates through the stabilizing plate and the guide shell from top to bottom and extends to the inside of the guide shell, the bottom end of the second air cylinder is fixedly connected with a tooth pressing head, and the bottom end of the tooth pressing head penetrates through the guide shell and extends to the outside of the guide shell.

The gear pressing fixing mechanism 2, the gear pressing fixing mechanism 2 sets up on workstation 1, the gear pressing fixing mechanism 2 includes mounting panel 21, mounting panel 21 sets up at the top of workstation 1, one side that mounting panel 21 is close to workstation 1 and workstation 1 contact each other, one side that mounting panel 21 is close to riser 11 and riser 11 contact each other, the top on mounting panel 21 right side is provided with two fixing bolts with riser 11 threaded connection, turn on and loosen fixing bolt, conveniently tear mounting panel 21 and workstation 1 apart, the right side fixedly connected with servo motor 22 of mounting panel 21, servo motor 22 output shaft's right-hand member fixedly connected with fixed axle 23, fixed axle 23's fixed surface is connected with annular dog 24, fixed axle 23's surface just is located annular dog 24's right side and is provided with annular fixed block 25, annular fixed block 25's inner wall and fixed axle 23's surface contact each other.

The right side of mounting panel 21 and be located servo motor 22's bottom fixedly connected with kicking block 26, the top fixedly connected with of kicking block 26 and the arc piece 27 of fixed axle 23 cooperation use, swing joint has the steel ball 28 with fixed axle 23 rolling contact in the recess at arc piece 27 top, through setting up kicking block 26, arc piece 27 and steel ball 28, has improved fixed axle 23's stability.

The drive limiting mechanism 3, drive limiting mechanism 3 sets up on pressing tooth fixed establishment 2, drive limiting mechanism 3 includes fixed slot 31 and rotor plate 32, fixed slot 31 sets up at the top of mounting panel 21, the left side fixedly connected with rotating electrical machines 33 of fixed slot 31 inner wall, servo motor 22 and rotating electrical machines 33 are respectively one kind and have the positive and negative rotating electrical machines of self-locking function, the right-hand member fixedly connected with threaded rod 34 of rotating electrical machines 33 output shaft, threaded rod 34's surface threaded connection has screw thread block 35, screw thread block 35's surface and the inner wall sliding contact of fixed slot 31, screw thread block 35's top fixedly connected with fly leaf 36, the bottom of fly leaf 36 and the top sliding contact of mounting panel 21, fly leaf 36's right side fixedly connected with movable plate 37, the bottom of movable plate 37 and the top sliding contact of mounting panel 21, rotor plate 32 sets up in the left side of movable plate 37 and corresponds fixed axle 23's position, through bearing swing joint connecting axle 38 in the recess in the left side of movable plate 37, the left end of connecting axle 38 and the right side fixedly connected with threaded rod 34, screw thread block 35's surface threaded block 35's surface sliding contact with the inner wall of fixed axle 25, screw thread block 35's top fixedly connected with fly leaf 36, the bottom of side 311 and the fixed axle 310 have set up the fixed axle 310 through the fixed slot 311 and the fixed locating piece of locating piece 310, the fixed slot 310 has been fixed position of locating piece 310, the position of locating piece 310 and the locating piece is fixed position of locating piece 310.

Through mounting panel 21, servo motor 22, fixed axle 23, annular dog 24, annular fixed block 25, kicking block 26, arc piece 27, steel ball 28, fixed slot 31, rotor plate 32, rotating electrical machines 33, threaded rod 34, screw thread piece 35, fly leaf 36, movable plate 37, connecting axle 38, firm piece 39, locating piece 310 and the mutually supporting of constant head tank 311, thereby the convenience presss from both sides tightly and fixes the gear hobbing cutter of tooth pressing, the stability when having guaranteed its tooth pressing, and convenient automation drives the gear hobbing cutter of tooth pressing in-process and rotates, the practicality is improved, and the convenience presss from both sides tightly fixedly to the gear hobbing cutter of different thickness, thereby the suitability of tooth pressing frock has been improved.

When the cutter ring of the gear hob is sleeved on the surface of the fixed shaft 23, the positioning block 310 is rotated, the shapes of the positioning block 310 and the positioning groove 311 can be overlapped, the rotating motor 33 is started, the rotating motor 33 drives the threaded rod 34 to rotate through the output shaft, the threaded rod 34 drives the threaded block 35 to move leftwards, the threaded block 35 drives the movable plate 36 and the movable plate 37 to move leftwards, the movable plate 37 drives the annular fixed block 25 to be sleeved on the surface of the fixed shaft 23, the positioning block 310 is inserted into the positioning groove 311, the annular fixed block 25 and the annular stop block 24 clamp and fix the cutter ring of the gear hob, and then the gear pressing assembly 12 is driven to press the gear.

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

Claims

1. The utility model provides a tooth frock is pressed to back-up drill gear band hobbing cutter which characterized in that includes:

a work table (1);

a riser (11), the riser (11) being mounted on the left side of the top of the table (1);

a driving tooth pressing assembly (12), wherein the driving tooth pressing assembly (12) is arranged on a vertical plate (11);

the device comprises a tooth pressing fixing mechanism (2), wherein the tooth pressing fixing mechanism (2) is arranged on a workbench (1), the tooth pressing fixing mechanism (2) comprises a mounting plate (21), the mounting plate (21) is arranged at the top of the workbench (1), a servo motor (22) is arranged on the right side of the mounting plate (21), a fixed shaft (23) is arranged at the right end of an output shaft of the servo motor (22), an annular stop block (24) is arranged on the surface of the fixed shaft (23), and an annular fixing block (25) is arranged on the right side of the annular stop block (24);

the driving limiting mechanism (3), the driving limiting mechanism (3) is arranged on the tooth pressing fixing mechanism (2).

2. The tooth pressing tool for the gear-inserted hob of the well reversing drill according to claim 1, wherein: the right side of mounting panel (21) and be located servo motor (22) bottom and install kicking block (26), arc piece (27) that use with fixed axle (23) cooperation are installed at the top of kicking block (26).

3. The tooth pressing tool for the gear-inserted hob of the well reversing drill according to claim 2, wherein: a steel ball (28) in rolling contact with the fixed shaft (23) is movably connected in a groove at the top of the arc-shaped block (27).

4. The tooth pressing tool for the gear-inserted hob of the well reversing drill according to claim 1, wherein: the drive limiting mechanism (3) comprises a fixed groove (31) and a rotating plate (32), the fixed groove (31) is formed in the top of the mounting plate (21), a rotating motor (33) is arranged on the left side of the inner wall of the fixed groove (31), a threaded rod (34) is arranged at the right end of an output shaft of the rotating motor (33), a thread block (35) is connected with the surface of the threaded rod (34) in a threaded manner, a movable plate (36) is arranged at the top of the thread block (35), and a movable plate (37) is arranged on the right side of the movable plate (36).

5. The tooth pressing tool for the gear-inserted hob of the well reversing drill, as set forth in claim 4, is characterized in that: the rotary plate (32) is arranged at the left side of the movable plate (37) and corresponds to the position of the fixed shaft (23), a connecting shaft (38) is movably connected in a groove at the left side of the movable plate (37) through a bearing, the left end of the connecting shaft (38) is fixedly connected with the right side of the rotary plate (32), and the top and the bottom at the left side of the rotary plate (32) are fixedly connected with the right side of the annular fixed block (25) through a stabilizing block (39).

6. The tooth pressing tool for the gear-inserted hob of the well reversing drill according to claim 5, wherein: the left side of rotor plate (32) is installed locating piece (310), locating slot (311) with locating piece (310) looks adaptation have been seted up on the right side of fixed axle (23) and the position that corresponds locating piece (310), locating piece (310) and locating slot (311) shape are square.