CN217832167U

CN217832167U - Metal tapping machine with safety protection function

Info

Publication number: CN217832167U
Application number: CN202222112703.6U
Authority: CN
Inventors: 曹学明; 任健军
Original assignee: Hefei Liangyou Mechanical Equipment Manufacturing Co ltd
Current assignee: Hefei Liangyou Mechanical Equipment Manufacturing Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-18
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to a tapping machine field discloses a metal tapping machine with safety protection function, including processing platform and device body, a protection casing is installed to the outside one end of device body, the equal fixedly connected with dead lever in protection casing inner wall both sides, protection casing internally mounted has No. two protection casings, the equal fixedly connected with connecting rod in the outside both sides of No. two protection casings, the outside one end fixedly connected with nested piece of connecting rod, just inside and the outside sliding connection of dead lever of nested piece, through the inside outside along with the drill bit synchronous motion of No. two protection casings of a protection casing for in the whole course of working of device body, a protection casing and No. two protection casings both can not influence the normal processing to the work piece of device body, and a protection casing and No. two protection casings can cover the device body in man-hour again all the time simultaneously, avoid the drill bit to take place to drop man-hour, cause the injury to the staff.

Description

Metal tapping machine with safety protection function

Technical Field

The application relates to the field of tapping machines, in particular to a metal tapping machine with a safety protection function.

Background

The tapping machine is a machining device for machining internal threads, screws or tooth buttons on the inner side surfaces of holes of various parts with through holes or blind holes of different specifications, such as a part shell, an equipment end surface, a nut, a flange plate and the like. Tapping machines are also called tapping machines, thread tapping machines, automatic tapping machines and the like. Tapping machines can be classified into manual tapping machines, pneumatic tapping machines, electric tapping machines, hydraulic tapping machines, etc. according to the kind of driving power.

The drill bit end of most tapping machines at present lacks effective protection, and when the drill bit was not tight in the installation completely, the during operation probably takes place the pine to get rid of, threatens staff's personal safety.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems proposed by the background art, the application provides a metal tapping machine with a safety protection function.

The application provides a metal tapping machine with safety protection function adopts following technical scheme: the utility model provides a metal tapping machine with safety protection function, includes processing platform and device body, a protection casing is installed to the outside one end of device body, the equal fixedly connected with dead lever in protection casing inner wall both sides, a protection casing internally mounted has No. two protection casings, the equal fixedly connected with connecting rod in the outside both sides of No. two protection casings, the outside one end fixedly connected with nested piece of connecting rod, just inside and the outside sliding connection of dead lever of nested piece, the rectangle form notch has been seted up to the inside below of protection casing.

Through adopting above-mentioned technical scheme, the protection casing is inside outside along with the drill bit synchronous motion No. two protection casings for in the whole course of working of device body, a protection casing and No. two protection casings both can not influence the normal processing to the work piece of device body, and a protection casing and No. two protection casings can cover the device body in inside again with man-hour simultaneously all the time, avoid the drill bit to take place to drop with man-hour, cause the injury to the staff.

Preferably, notches are formed in the upper portion and the lower portion of the inner wall of the second protective cover, and the inside of the second protective cover is of a hollow structure.

Through adopting above-mentioned technical scheme, avoid influencing a protection casing and No. two protection casings and install at the device body end.

Preferably, a plurality of fixing frames are fixedly connected to the inner wall of the sleeve block, a ball is rotatably connected to one side of the outer portion of each fixing frame, and one side of the outer portion of the ball is attached to the outer portion of the fixing rod.

Through adopting above-mentioned technical scheme for when the nest block is inside to carry out the position removal outside the dead lever, a plurality of ball can roll outside the dead lever in step, avoids the sliding friction power that nest block inner wall and dead lever outside produced when removing, reduces the resistance when device body drill bit moves down.

Preferably, one side of the outer portion of the first protective cover is fixedly connected with a threaded sleeve, and the inner portion of the threaded sleeve is in threaded connection with one end of the outer portion of the device body.

Through adopting above-mentioned technical scheme, seted up the notch in a protection casing outside top, and fixedly connected with thread bush above the notch, the thread bush of being convenient for inside and the outside one side of device body form threaded connection, make things convenient for the dismouting between protection casing and the device body.

Preferably, the first protective cover and the second protective cover are formed by injection molding of transparent hard plastic materials.

Through adopting above-mentioned technical scheme, this protection casing and No. two protection casings are moulded plastics by transparent rigid plastic material and are formed, have both guaranteed the holistic hardness of a protection casing and No. two protection casings, make things convenient for the observation of processing personnel to the work piece processing condition again simultaneously.

To sum up, the application comprises the following beneficial technical effects: through inside at No. two protection casing outsides along with the drill bit synchronous motion of a protection casing, make in the whole course of working of device body, a protection casing and No. two protection casings both can not influence the normal processing to the work piece of device body, a protection casing and No. two protection casings can cover the device body in addition with man-hour again all the time in inside simultaneously, avoid the drill bit to take place to drop when adding man-hour, cause the injury to the staff, the while nested piece is inside when carrying out the position removal in the dead lever outside, a plurality of ball can roll in step outside the dead lever, avoid the sliding friction power that nested piece inner wall and dead lever outside produced when removing, reduce the resistance when device body drill bit moves down.

Drawings

FIG. 1 is a schematic structural view of a tapping machine body according to an exemplary embodiment of the present application;

FIG. 2 is a schematic structural view of a tapping machine according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of the shield according to the embodiment of the present application;

fig. 4 is a side view of the socket and the fixation rod of the embodiment of the present invention.

Description of reference numerals: 1. a device body; 2. a processing table; 3. a first protective cover; 4. a second protective cover; 5. a threaded sleeve; 6. fixing the rod; 7. a connecting rod; 9. sleeving blocks; 10. a fixed mount; 11. and a ball.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses metal tapping machine with safety protection function. Referring to fig. 1, 2 and 3, a metal tapping machine with safety protection function, the device body 1 is a tapping machine, the working principle is that high-pressure air is used as power, after the high-pressure air is connected to a pneumatic motor of the pneumatic tapping machine through an air pressure regulator, a trigger of the pneumatic tapping machine is pressed down, the high-pressure air enters the pneumatic tapping machine through an air valve of the air inlet pneumatic tapping machine and a reversing valve button assembly of the pneumatic tapping machine, a rotor blade of the motor of the pneumatic tapping machine is driven to generate axial rotating force, and after the rotor of the pneumatic tapping machine moves, a strong torque force is output through variable speed of each gear pair to drive a drill bit to carry out operation of the pneumatic tapping machine, the technology is the existing mature technology, and redundant description is omitted;

a notch is formed in the upper part of the outer part of the first protection cover 3, a threaded sleeve 5 is fixedly connected to the upper part of the notch, the inner part of the threaded sleeve 5 is in threaded connection with one side of the outer part of the device body 1, the first protection cover 3 and the device body 1 are convenient to disassemble and assemble, meanwhile, a rectangular notch is formed in the lower part of the outer part of the first protection cover 3, and the first protection cover 3 can conveniently move up and down outside the second protection cover 4;

simultaneously, a perforation is formed inside the sleeve block 9, so that the sleeve block 9 can be connected with the fixed rod 6 through the perforation in a sliding mode, the influence on the normal movement of the first protective cover 3 is avoided, and meanwhile, the situation that the second protective cover 4 of the first protective cover 3 is staggered when moving and the influence on the normal processing of the device body 1 is avoided.

Referring to fig. 1, a plurality of fixing frames 10 are fixedly connected to the inner wall of the sleeve block 9, meanwhile, one side of the outer portion of each fixing frame 10 is rotatably connected with a ball 11, one side of the outer portion of each ball 11 is attached to the outer portion of the corresponding fixing rod 6, when the position of the inner portion of the sleeve block 9 is moved outside the corresponding fixing rod 6, the balls 11 can synchronously roll outside the corresponding fixing rod 6, sliding friction force generated when the inner wall of the sleeve block 9 and the outer portion of the corresponding fixing rod 6 are moved is avoided, and resistance when a drill bit of the device body 1 moves downwards is reduced.

Referring to fig. 1 and 3, the first protective cover 3 and the second protective cover 4 are formed by injection molding of a transparent hard plastic material, so that the integral hardness of the first protective cover 3 and the second protective cover 4 is ensured, and meanwhile, the processing condition of a workpiece can be conveniently observed by a processing worker.

The implementation principle of the metal tapping machine with the safety protection function in the embodiment of the application is as follows: when the device is used, a worker is in threaded connection with one external end of the device body 1 through the threaded sleeve 5, the protection cover 3 is convenient to install at the tail end of one external side of the device body 1, when a drill bit at the tail end of the device body 1 is used for machining a workpiece, the protection cover 4 can be driven to move downwards to the upper surface of the device body 1, meanwhile, the outer frame of the protection cover 4 can cover the external part of the workpiece to be machined, then the drill bit of the device body 1 rotates and moves downwards to achieve machining of the workpiece, in the process, the protection cover 3 can be driven to move inwards to synchronously move outside the protection cover 4, so that in the whole machining process of the device body 1, the protection cover 3 and the protection cover 4 cannot influence the normal machining of the device body 1 on the workpiece, meanwhile, the protection cover 3 and the protection cover 4 can always cover the device body 1 in the machining process, the drill bit is prevented from falling off in the machining process, and injuries are caused to the worker.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a metal tapping machine with safety protection function which characterized in that: including processing platform (2) and device body (1), protection casing (3) are installed to device body (1) outside one end, the equal fixedly connected with dead lever (6) in protection casing (3) inner wall both sides, protection casing (3) internally mounted has No. two protection casings (4), the equal fixedly connected with connecting rod (7) in protection casing (4) outside both sides, connecting rod (7) outside one end fixedly connected with cover block (9), just inside and dead lever (6) outside sliding connection of cover block (9), rectangle form notch has been seted up to protection casing (3) inside below.

2. The metal tapping machine with the safety protection function as claimed in claim 1, wherein: the upper part and the lower part of the inner wall of the second protective cover (4) are both provided with notches, and the interior of the second protective cover (4) is of a hollow structure.

3. The metal tapping machine with the safety protection function as claimed in claim 1, wherein: a plurality of fixing frames (10) are fixedly connected to the inner wall of the sleeve block (9), balls (11) are rotatably connected to one side of the outer portion of each fixing frame (10), and one side of the outer portion of each ball (11) is attached to the outer portion of the corresponding fixing rod (6).

4. The metal tapping machine with the safety protection function as claimed in claim 1, wherein: a thread bushing (5) is fixedly connected to one side of the outer portion of the first protective cover (3), and the inner portion of the thread bushing (5) is in threaded connection with one end of the outer portion of the device body (1).

5. The metal tapping machine with the safety protection function as claimed in claim 1, wherein: the first protective cover (3) and the second protective cover (4) are formed by injection molding of transparent hard plastic materials.