CN219274554U

CN219274554U - Shell thread drilling tool

Info

Publication number: CN219274554U
Application number: CN202223170713.1U
Authority: CN
Inventors: 罗外勇; 董龙龙
Original assignee: Luoyang Puda Electronic Technology Co ltd
Current assignee: Luoyang Puda Electronic Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-06-30
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a shell thread drilling tool which comprises a tool table, wherein clamping blocks are embedded and installed on two sides of a mounting groove, an electric push rod is fixedly connected to one side of each clamping block, the electric push rod is fixedly connected with the tool table, a mounting spiral groove is formed in the edge of the lower end of a drilling machine, a mounting spiral block is installed on the inner wall of the mounting spiral groove, a fixing block is fixedly connected to the lower end of the mounting spiral block, a limiting buckle groove is formed in the inner wall of the fixing block, a limiting buckle block is installed on the inner wall of the limiting buckle groove in an inserting mode, and a drill bit is fixedly connected to the lower end of the limiting buckle block. The fixed telescopic block, the telescopic sleeve and the spring which are distributed in a matrix structure are arranged at the lower end of the inner wall of the mounting groove of the shell thread drilling tool, so that the shell thread drilling tool can stretch out and draw back through the elasticity of the fixed telescopic block, a limiting supporting structure is formed, the clamping block can be symmetrically driven to stretch out and draw back through the electric push rod, the clamping block can be stably and fixedly clamped, and the processing is more stable.

Description

Shell thread drilling tool

Technical Field

The utility model relates to the technical field of shell thread drilling, in particular to a shell thread drilling tool.

Background

The motor shell is one of important parts for protecting all devices in the motor, and after all devices in the motor are installed, the end part of the motor shell is in threaded connection with the end cover to complete the assembly of the motor.

Through examining, the cooperation of present public scheme CN202220922857.9 with screw thread drilling frock through briquetting and slider is used, avoid adopting the screw thread splint to drill after to the flashboard centre gripping, produce vibrations easily during the drilling, lead to screw thread splint not hard up, influence the precision that the flashboard was bored, improved the result of use of device, but exist not enough, the device can only stabilize the centre gripping fixed to the flashboard, and when needs carry out the centre gripping to different materials, the centre gripping effect is not good, the centre gripping is unstable, it is inconvenient to use, thereby need a shell screw thread drilling frock to solve foretell problem.

Disclosure of Invention

The utility model aims to provide a shell thread drilling tool, which solves the problems that the thread drilling tool for valve production can only stably clamp and fix a flashboard, and has poor clamping effect, unstable clamping and inconvenient use when different materials are required to be clamped.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shell screw drilling frock, includes the tool table, tool table upper end rear side fixedly connected with backup pad, and the backup pad front side installs the rig, the mounting groove has been seted up to the tool table inner wall, and the mounting groove inner wall lower extreme is equipped with telescopic tube, telescopic tube inner wall fixedly connected with spring, and spring upper end fixedly connected with fixed telescopic block, install the grip block is inlayed to the mounting groove both sides, and grip block one side fixedly connected with electric putter, and electric putter and tool table fixed connection, the installation helicla flute has been seted up at rig lower extreme edge, and installation helicla flute inner wall installs the installation helicla flute, installation helicla flute lower extreme fixedly connected with fixed block, and the spacing catching groove has been seted up to the fixed block inner wall, spacing catching piece is installed in the inserts to the spacing catching piece lower extreme fixedly connected with drill bit, the waiting to process the shell is placed to the mounting groove inner wall.

Preferably, the loose-leaf is connected with the edge of the lower end of the front side of the tool table, the protection cover is fixedly connected with the other side of the connection loose-leaf, the protection cover is of a transparent U-shaped structure and is in overturning connection with the tool table through the connection loose-leaf, the lower end of the side surface of the tool table is fixedly connected with a clamping buckle groove, a locking knob is arranged on the side surface of the clamping buckle groove, and the protection cover is in locking and fixing connection with the tool table through the locking knob on the clamping buckle groove.

Preferably, the lifting guide rail is arranged on the inner wall of the supporting plate, the screw rod is installed on the inner wall of the lifting guide rail in a penetrating manner, the servo motor is installed at the upper end of the screw rod, the servo motor is fixedly connected with the supporting plate, the lifting guide block is installed on the screw rod in a sleeved mode, sliding balls are installed on two sides of the lifting guide block in an embedded mode, the lifting guide block is fixedly connected with the drilling machine, and the drilling machine is in lifting movable connection with the supporting plate in the lifting guide rail through the screw rod.

Preferably, the drilling machine is in spiral fixed connection with the fixed block in the installation spiral groove through the installation spiral block, the fixed block is in limit insertion installation with the drill bit in the limit buckling groove through the limit buckling block, and the drill bit is in extrusion supporting installation with the drilling machine through the limit buckling block.

Preferably, the clamping blocks are distributed at symmetrical positions on the inner wall of the mounting groove, the surfaces of the clamping blocks are made of rubber, and the clamping blocks are in transverse telescopic connection with the mounting groove through the electric push rod.

Preferably, the fixed telescopic blocks, the telescopic sleeves and the springs are distributed in a matrix structure on the inner wall of the mounting groove, and the fixed telescopic blocks are in elastic telescopic connection with the telescopic sleeves through the springs.

Compared with the prior art, the utility model has the beneficial effects that: the fixed telescopic block, the telescopic sleeve and the spring which are distributed in a matrix structure are arranged at the lower end of the inner wall of the mounting groove of the shell thread drilling tool, so that the shell thread drilling tool can stretch out and draw back through the elasticity of the fixed telescopic block, a limiting supporting structure is formed, the clamping block can be symmetrically driven to stretch out and draw back through the electric push rod, the clamping block can be stably and fixedly clamped, and the processing is more stable.

Drawings

FIG. 1 is an elevation view of a shell thread drilling tool of the present utility model;

FIG. 2 is a cross-sectional view of a shell thread drilling tool according to the present utility model;

FIG. 3 is a schematic diagram of the connection of a drill and a drill bit of a shell threaded drilling tool according to the present utility model;

FIG. 4 is an enlarged view of the housing thread drilling tool of FIG. 2A;

FIG. 5 is an enlarged view of the housing thread drilling tool of FIG. 2 at B in accordance with the present utility model;

FIG. 6 is an enlarged view of FIG. 2C of a shell screw drilling tool according to the present utility model;

fig. 7 is an enlarged view of fig. 3D of a shell screw drilling tool according to the present utility model.

In the figure: 1. the tool comprises a tool table, 2, a supporting plate, 3, a protective cover, 4, a servo motor, 5, a screw rod, 6, a lifting guide rail, 7, a drilling machine, 8, a drill bit, 9, a shell to be processed, 10, a clamping block, 11, an electric push rod, 12, a mounting groove, 13, a connecting hinge, 14, a limiting buckle block, 15, a sliding bead, 16, a lifting guide block, 17, a fixed telescopic block, 18, a telescopic sleeve, 19, a spring, 20, a clamping buckle groove, 21, a locking knob, 22, a mounting spiral groove, 23, a mounting spiral block, 24, a fixed block, 25 and a limiting buckle 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. 1-7, the present utility model provides a technical solution: a shell thread drilling tool comprises a tool table 1, a support plate 2, a protective cover 3, a servo motor 4, a screw rod 5, a lifting guide rail 6, a drilling machine 7, a drill bit 8, a shell 9 to be processed, a clamping block 10, an electric push rod 11, a mounting groove 12, a connecting hinge 13, a limit buckling block 14, a sliding bead 15, a lifting guide block 16, a fixed telescopic block 17, a telescopic sleeve 18, a spring 19, a clamping buckling groove 20, a locking knob 21, a mounting spiral groove 22, a mounting spiral block 23, a fixed block 24 and a limit buckling groove 25, wherein the rear side of the upper end of the tool table 1 is fixedly connected with the support plate 2, the drilling machine 7 is arranged on the front side of the support plate 2, the lower end edge of the front side of the tool table 1 is fixedly connected with the connecting hinge 13, the other side of the connecting hinge 13 is fixedly connected with the protective cover 3, the protective cover 3 is of a transparent U-shaped structure, the protective cover 3 is in overturning connection with the tool table 1 through the connecting hinge 13, the lower end of the side surface of the tooling table 1 is fixedly connected with a clamping buckle groove 20, the side surface of the clamping buckle groove 20 is provided with a locking knob 21, the protective cover 3 is in locking and fixed connection with the tooling table 1 on the clamping buckle groove 20 through the locking knob 21, so that the protective cover 3 is convenient to form cover protection, and is convenient and quick to turn over and disassemble, sputtering injury is avoided, the inner wall of the supporting plate 2 is provided with a lifting guide rail 6, the inner wall of the lifting guide rail 6 is inserted and installed with a screw rod 5, the upper end of the screw rod 5 is provided with a servo motor 4, the servo motor 4 is fixedly connected with the supporting plate 2, the screw rod 5 is sleeved with a lifting guide block 16, sliding beads 15 are embedded and installed on two sides of the lifting guide block 16, the lifting guide block 16 is fixedly connected with the drilling machine 7, the drilling machine 7 is in lifting and movable connection with the supporting plate 2 in the lifting guide rail 6 through the screw rod 5, so that the drilling machine 7 can perform sliding lifting adjustment, drilling of materials with different heights is convenient, the drilling machine 7 is in spiral fixed connection with the fixed block 24 in the installation spiral groove 22 through the installation spiral block 23, the fixed block 24 is in limit insertion installation with the drill bit 8 in the limit buckling groove 25 through the limit buckling block 14, the drill bit 8 is in extrusion supporting installation through the limit buckling block 14 and the drilling machine 7, so that the drilling machine 7 can be conveniently assembled and disassembled with the drill bit 8, the installation groove 12 is formed in the inner wall of the tool table 1, the telescopic sleeve 18 is arranged at the lower end of the inner wall of the installation groove 12, the spring 19 is fixedly connected with the fixed telescopic block 17 at the upper end of the spring 19, the fixed telescopic block 17, the telescopic sleeve 18 and the spring 19 are distributed in a matrix structure in the inner wall of the installation groove 12, and the fixed telescopic block 17 is in elastic telescopic connection with the telescopic sleeve 18 through the spring 19, so that the fixed telescopic block 17, the telescopic sleeve 18 and the spring 19 can be elastically telescopic, thereby being capable of shaping at will, stably supporting and fixing different materials, the two sides of the mounting groove 12 are inlaid and provided with the clamping blocks 10, one side of the clamping blocks 10 is fixedly connected with the electric push rod 11, the electric push rod 11 is fixedly connected with the tool table 1, the clamping blocks 10 are symmetrically distributed on the inner wall of the mounting groove 12, the surfaces of the clamping blocks 10 are made of rubber materials, the clamping blocks 10 are transversely connected with the mounting groove 12 in a telescopic manner through the electric push rod 11, so that the clamping blocks 10 can be symmetrically and electrically telescopic, the stable clamping and fixing are conveniently carried out, the lower end edge of the drilling machine 7 is provided with the mounting spiral groove 22, the inner wall of the mounting spiral groove 22 is provided with the mounting spiral block 23, the lower end of the mounting spiral block 23 is fixedly connected with the fixing block 24, the inner wall of the fixing block 24 is provided with the limiting buckling groove 25, the inner wall of the limiting buckling groove 25 is inserted and installed with the limiting buckling block 14, and the lower end of the limiting buckle block 14 is fixedly connected with a drill bit 8, and the inner wall of the mounting groove 12 is provided with a shell 9 to be processed.

Working principle: when the shell thread drilling tool is used, the device is connected with a power supply, the servo motor 4 is started, the screw rod 5 is driven to rotate, the drilling machine 7 is driven to lift in the lifting guide rail 6 through the lifting guide block 16 and the sliding bead 15, the shell 9 to be processed is placed in the mounting groove 12 and aligned with the drill bit 8, the fixed telescopic block 17 is pressed into the telescopic sleeve 18 through the spring 19 to form a limiting support for fixing, the electric push rod 11 is started, the clamping block 10 is driven to extend, the shell 9 to be processed is clamped and fixed, the drilling machine 7 is started, the drill bit 8 is driven to drill, the protective cover 3 can be turned up during drilling, the protective cover is locked and fixed through the clamping and buckling grooves 20 and the locking knob 21, damage caused by sputtering is avoided, the fixing block 24 can be spirally removed through the mounting spiral groove 22 and the mounting spiral block 23 when the drill bit 8 is required to be replaced, the replaced drill bit 8 is inserted into the limiting and buckling groove 25 through the limiting and the spiral limiting support for fixing, and the drilling operation is continued.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a shell screw drilling frock, includes tool table (1), tool table (1) upper end rear side fixedly connected with backup pad (2), and backup pad (2) front side installs rig (7), its characterized in that: mounting groove (12) have been seted up to frock platform (1) inner wall, and mounting groove (12) inner wall lower extreme is equipped with telescopic tube (18), telescopic tube (18) inner wall fixedly connected with spring (19), and spring (19) upper end fixedly connected with fixed flexible piece (17), mounting groove (12) both sides are inlayed and are installed grip block (10), and grip block (10) one side fixedly connected with electric putter (11), and electric putter (11) and frock platform (1) fixed connection, installation helicla flute (22) have been seted up at rig (7) lower extreme edge, and installation helicla flute (22) inner wall installs installation helicla flute (23), installation helicla flute (23) lower extreme fixedly connected with fixed block (24), and limit buckling groove (25) have been seted up to fixed block (24) inner wall, limit buckling piece (14) lower extreme fixedly connected with drill bit (8) are installed in limit buckling groove (25) inner wall cartridge, to have placed and have waited to process shell (9) in mounting groove (12) inner wall.

2. The shell thread drilling tool as recited in claim 1, wherein: the novel tool comprises a tool table (1), wherein a connecting hinge (13) is fixedly connected to the edge of the lower end of the front side of the tool table (1), a protective cover (3) is fixedly connected to the other side of the connecting hinge (13), the protective cover (3) is of a transparent U-shaped structure, the protective cover (3) is in overturning connection with the tool table (1) through the connecting hinge (13), a clamping buckle groove (20) is fixedly connected to the lower end of the side face of the tool table (1), a locking knob (21) is arranged on the side face of the clamping buckle groove (20), and the protective cover (3) is in locking and fixing connection with the tool table (1) through the locking knob (21).

3. The shell thread drilling tool as recited in claim 2, wherein: lifting guide rail (6) have been seted up to backup pad (2) inner wall, and lifting guide rail (6) inner wall alternates and install lead screw (5), servo motor (4) are installed to lead screw (5) upper end, and servo motor (4) and backup pad (2) fixed connection, jacking guide block (16) are installed to the cover on lead screw (5), and jacking guide block (16) both sides are inlayed and are installed sliding bead (15), jacking guide block (16) and rig (7) fixed connection, and rig (7) are lifting swing joint with backup pad (2) in jacking guide rail (6) through lead screw (5) in jacking guide block (16).

4. A shell thread drilling tool as claimed in claim 3, wherein: the drilling machine (7) is in spiral fixed connection with the fixed block (24) in the installation spiral groove (22) through the installation spiral block (23), the fixed block (24) is in limit insertion installation with the drill bit (8) in the limit buckling groove (25) through the limit buckling block (14), and the drill bit (8) is in extrusion supporting installation with the drilling machine (7) through the limit buckling block (14).

5. The shell thread drilling tool as recited in claim 4, wherein: the clamping blocks (10) are symmetrically distributed on the inner wall of the mounting groove (12), the surfaces of the clamping blocks (10) are made of rubber, and the clamping blocks (10) are transversely connected with the mounting groove (12) in a telescopic manner through the electric push rod (11).

6. The shell thread drilling tool as recited in claim 5, wherein: the fixed telescopic blocks (17), the telescopic tubes (18) and the springs (19) are distributed on the inner wall of the mounting groove (12) in a matrix structure, and the fixed telescopic blocks (17) are in elastic telescopic connection with the telescopic tubes (18) through the springs (19).