CN217224474U - Thread milling cutter chamfering machine tool - Google Patents

Abstract

The utility model relates to the technical field of machining equipment, in particular to a thread milling cutter chamfering machine tool, which comprises a base, a machine head, a clamping component, a feeding component, an adjusting component, a conversion component and a tool rest, wherein the machine head is fixedly connected with the base and positioned above the base, the clamping component is fixedly connected with the machine head and positioned at one side of the machine head, the feeding component is arranged above the base, the adjusting component is arranged above the feeding component, the conversion component is arranged above the adjusting component, the tool rest is arranged above the conversion component, four fixing bolts are also arranged on the tool rest, the clamping component comprises a first motor, a main shaft and a three-jaw chuck, and through the arrangement of the structure, when the thread milling cutter is machined, the device does not need to frequently change tools for machining, thereby ensuring the machining precision and reducing the labor intensity of workers, the efficiency of work is improved.

Description

Thread milling cutter chamfering machine tool

Technical Field

The utility model relates to a machining equipment technical field especially relates to a thread milling cutter chamfer machine tool.

Background

The machine tool is a machine for manufacturing machines, also called a machine tool or a machine tool, and is conventionally called a machine tool for short, and generally divided into a metal cutting machine tool, a forging machine tool, a woodworking machine tool and the like.

At present, most of the tapping is finished, and a machine tool or a cutter is converted for chamfering.

When the thread milling cutter is produced in batch, the positioning reference can be determined again by frequently replacing a machine tool or machining a cutter, so that the precision of the thread milling cutter is reduced, the labor intensity of workers is increased, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thread milling cutter chamfer machine tool aims at solving frequent change lathe or cutter processing, can confirm the location benchmark again, leads to thread milling cutter's precision to reduce, can increase workman's intensity of labour moreover, reduces work efficiency's problem.

In order to achieve the purpose, the utility model provides a thread milling cutter chamfer machine tool, including base, aircraft nose, clamping subassembly, feeding subassembly, adjusting part, conversion subassembly and knife rest, the aircraft nose with base fixed connection, and be located the top of base, the clamping subassembly with aircraft nose fixed connection, and be located one side of aircraft nose, the feeding subassembly sets up in the top of base, the adjusting part sets up in the top of feeding subassembly, the conversion subassembly sets up in the top of adjusting part, the knife rest sets up in the top of conversion subassembly, still be provided with four fixing bolt on the knife rest;

the clamping assembly comprises a first motor, a main shaft and a three-jaw chuck, the first motor is fixedly connected with the machine head and is positioned on one side of the machine head, one end of the main shaft is fixedly connected with the output end of the first motor, and the other end of the main shaft is fixedly connected with the three-jaw chuck.

The feeding assembly comprises vertical plates, a screw, two sliding rods, sliding blocks, adapting pieces and a second motor, the number of the vertical plates is two, the vertical plates are arranged above the base oppositely, the screw is fixedly connected between the two vertical plates, the number of the sliding rods is two, the sliding rods are fixedly connected between the two vertical plates respectively and are located on two sides of the screw respectively, the number of the sliding blocks is two, the sliding blocks are connected to the corresponding outer portions of the sliding rods respectively in a sliding mode, the adapting pieces are connected between the two sliding blocks in a rotating mode, one end of the adapting pieces is fixedly connected with the second motor, and the second motor is fixedly connected with one of the sliding blocks and located on one side of the sliding blocks.

Wherein, adjusting part includes mounting bracket, lead screw, carousel and sliding block, mounting bracket and two slider fixed connection to be located two the top of slider, the lead screw rotates to be connected on the mounting bracket, the one end of lead screw with carousel fixed connection, the sliding block sets up the outside of lead screw.

The adjusting assembly further comprises a rotating handle, and the rotating handle is fixedly connected with the rotating disc and is positioned on one side of the rotating disc.

Wherein, the conversion subassembly includes step motor and axis of rotation, step motor with sliding block fixed connection, and be located the top of sliding block, the one end of axis of rotation with step motor's output fixed connection, the other end of axis of rotation with knife rest fixed connection.

The thread milling cutter chamfering machine tool further comprises a limiting block, wherein the limiting block is fixedly connected with the screw rod and is positioned outside the screw rod.

The utility model discloses a thread milling cutter chamfering machine tool, when using the device to process thread milling cutter, through clamping thread milling cutter on the three-jaw chuck, thereby fixing thread milling cutter, and clamping cutter used for chamfering and cutter used for polishing on the cutter frame which is arranged in rectangle, utilizing the fixing bolt on the cutter frame to fix cutter, using the fixing bolt, making the installation and disassembly of cutter more convenient, at the moment, through starting the first motor, the first motor rotates, drives the main shaft to rotate, the main shaft drives the three-jaw chuck to rotate, thereby making the workpiece installed on the three-jaw chuck rotate, at the moment, utilizing the feeding component to move, driving the adjusting component, the conversion component and the cutter frame to move towards the direction close to the workpiece, thereby driving the cutter to be close to the workpiece to be processed, the operator is through adjusting the adjusting part for the cutter carries out longitudinal movement when feeding subassembly lateral shifting, thereby accomplishes the chamfer process to thread milling cutter, when the chamfer was accomplished, recycles the conversion subassembly drives the knife rest rotates to switch the cutter, through above structure setting, make this device add man-hour to thread milling cutter, need not frequent change cutter and process, thereby guaranteed the precision of processing, reduced workman's intensity of labour, improved the efficiency of work.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is the utility model provides a thread milling cutter chamfer machine tool's overall structure schematic diagram.

Fig. 2 is a perspective view of the thread milling cutter chamfering machine tool provided by the utility model.

Fig. 3 is an enlarged view of a portion of the structure in fig. 2 according to the present invention.

The automatic feeding device comprises a base 1, a machine head 2, a clamping assembly 3, a feeding assembly 4, an adjusting assembly 5, a converting assembly 6, a tool rest 7, a fixing bolt 8, a first motor 9, a spindle 10, a three-jaw chuck 11, a vertical plate 12, a screw 13, a slide rod 14, a slide block 15, an adapting piece 16, a second motor 17, an installing frame 18, a screw rod 19, a rotary table 20, a slide block 21, a stepping motor 22, a rotating shaft 23, a limiting block 24 and a rotating handle 25.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, the utility model provides a thread milling cutter chamfer machining tool, including base 1, aircraft nose 2, clamping subassembly 3, feeding subassembly 4, adjusting part 5, conversion subassembly 6 and knife rest 7, aircraft nose 2 with base 1 fixed connection, and be located the top of base 1, clamping subassembly 3 with aircraft nose 2 fixed connection, and be located one side of aircraft nose 2, feeding subassembly 4 sets up in the top of base 1, adjusting part 5 sets up in the top of feeding subassembly 4, conversion subassembly 6 sets up in the top of adjusting part 5, knife rest 7 sets up in the top of conversion subassembly 6, still be provided with four fixing bolt 8 on the knife rest 7;

the clamping assembly 3 comprises a first motor 9, a spindle 10 and a three-jaw chuck 11, the first motor 9 is fixedly connected with the machine head 2 and is located on one side of the machine head 2, one end of the spindle 10 is fixedly connected with an output end of the first motor 9, and the other end of the spindle 10 is fixedly connected with the three-jaw chuck 11.

In the present embodiment, when the apparatus is used to machine a thread milling cutter, the thread milling cutter is fixed by clamping the thread milling cutter on the three-jaw chuck 11, and the tool for chamfering and the tool for grinding are respectively clamped on the tool rest 7 which is arranged in a rectangular shape, the tool is fixed by the fixing bolt 8 on the tool rest 7, the tool is more conveniently mounted and dismounted by using the fixing bolt 8, at this time, the first motor 9 is rotated by starting the first motor 9, the spindle 10 is driven to rotate, the spindle 10 drives the three-jaw chuck 11 to rotate, so that the workpiece mounted on the three-jaw chuck 11 is rotated, at this time, the adjusting assembly 5, the converting assembly 6 and the tool rest 7 are driven to move toward the workpiece by the movement of the feeding assembly 4, thereby drive the cutter and be close to the work piece of treating processing, the operator is through adjusting regulating assembly 5 for the cutter carries out longitudinal movement feed 4 lateral shifting and carry out longitudinal movement simultaneously, thereby accomplish the chamfer process to thread milling cutter, when the chamfer is accomplished, recycle conversion subassembly 6 drives knife rest 7 rotates, thereby switches the cutter, through above structure setting, makes this device add man-hour to thread milling cutter, need not frequent change cutter and processes, thereby has guaranteed the precision of processing, has reduced workman's intensity of labour, has improved the efficiency of work.

Further, the feeding assembly 4 comprises a vertical plate 12, a screw 13, a sliding rod 14, a sliding block 15, an adapting piece 16 and a second motor 17, the number of the vertical plates 12 is two, the two vertical plates 12 are oppositely arranged above the base 1, the screw 13 is fixedly connected between the two vertical plates 12, the number of the slide bars 14 is two, the two slide bars 14 are respectively and fixedly connected between the two vertical plates 12, and are respectively positioned at two sides of the screw 13, the number of the sliding blocks 15 is two, the two sliding blocks 15 are respectively connected with the outer parts of the corresponding sliding rods 14 in a sliding way, the adaptor 16 is rotatably connected between the two sliding blocks 15, one end of the adaptor 16 is fixedly connected with the second motor 17, the second motor 17 is fixedly connected with one of the sliding blocks 15 and is positioned on one side of the sliding block 15.

In this embodiment, when the feeding assembly 4 works, the second motor 17 is first activated, the second motor 17 rotates clockwise to drive the adaptor 16 to rotate, so that the adaptor 16 is meshed with the threaded rod 13, so that the adaptor 16 moves on the threaded rod 13 in a direction close to the clamping assembly 3, and simultaneously the two sliders 15 slide on the sliding rods 14, thereby driving the tool to move in a direction close to the workpiece, when the tool chamfers the workpiece, the feeding assembly 4 continuously moves in the direction of the workpiece, and when the second motor 17 rotates counterclockwise, the slider 15 moves in a direction away from the workpiece, thereby moving the tool away from the workpiece.

Further, the adjusting assembly 5 comprises a mounting frame 18, a screw rod 19, a rotating disc 20 and sliding blocks 21, the mounting frame 18 is fixedly connected with the two sliding blocks 15 and is located above the two sliding blocks 15, the screw rod 19 is rotatably connected to the mounting frame 18, one end of the screw rod 19 is fixedly connected with the rotating disc 20, and the sliding blocks 21 are arranged outside the screw rod 19; the adjusting assembly 5 further comprises a rotating handle 25, and the rotating handle 25 is fixedly connected with the rotating disc 20 and is located on one side of the rotating disc 20.

In this embodiment, when the user rotates the turntable 20 clockwise, the turntable 20 drives the screw rod 19 to rotate on the mounting frame 18, so as to drive the sliding block 21 to move forward, and when the turntable 20 rotates counterclockwise, the sliding block 21 moves backward, so as to drive the cutter on the cutter holder 7 to perform longitudinal adjustment, so as to facilitate processing; by providing the rotating handle 25, the user can more conveniently rotate the turntable 20.

Further, the conversion assembly 6 comprises a stepping motor 22 and a rotating shaft 23, the stepping motor 22 is fixedly connected with the sliding block 21 and is located above the sliding block 21, one end of the rotating shaft 23 is fixedly connected with the output end of the stepping motor 22, and the other end of the rotating shaft 23 is fixedly connected with the tool rest 7; the thread milling cutter chamfering machine tool further comprises a limiting block 24, wherein the limiting block 24 is fixedly connected with the screw 13 and is positioned outside the screw 13.

In the embodiment, after one tool is used, the stepping motor 22 is started, and the stepping motor 22 rotates by 90 degrees to drive the tool rest 7 to rotate, so that the tool is replaced and used through circulating rotation, and time waste caused by frequent tool changing is avoided; by providing said stop block 24, the range of movement of said adapter 16 can be limited, thereby avoiding the collision of the tool with the toolholder 7.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. A thread milling cutter chamfering machine tool is characterized in that,

the automatic feeding device comprises a base, a machine head, a clamping assembly, a feeding assembly, an adjusting assembly, a conversion assembly and a tool rest, wherein the machine head is fixedly connected with the base and is positioned above the base;

the clamping assembly comprises a first motor, a main shaft and a three-jaw chuck, the first motor is fixedly connected with the machine head and is positioned on one side of the machine head, one end of the main shaft is fixedly connected with the output end of the first motor, and the other end of the main shaft is fixedly connected with the three-jaw chuck.

2. The thread milling cutter chamfering machine tool as claimed in claim 1,

the feeding assembly comprises vertical plates, screw rods, two sliding rods, sliding blocks, adapting pieces and a second motor, the number of the vertical plates is two, the two vertical plates are oppositely arranged above the base, the screw rods are fixedly connected between the two vertical plates, the number of the sliding rods is two, the two sliding rods are respectively and fixedly connected between the two vertical plates and are respectively positioned on two sides of the screw rods, the number of the sliding blocks is two, the two sliding blocks are respectively and slidably connected outside the corresponding sliding rods, the adapting pieces are rotatably connected between the two sliding blocks, one end of the adapting pieces is fixedly connected with the second motor, and the second motor is fixedly connected with one of the sliding blocks and is positioned on one side of the sliding blocks.

3. Thread milling cutter chamfer machining tool as set forth in claim 2,

the adjusting part comprises a mounting rack, a screw rod, a rotary table and a sliding block, the mounting rack is fixedly connected with the two sliding blocks and is located above the two sliding blocks, the screw rod is rotatably connected onto the mounting rack, one end of the screw rod is fixedly connected with the rotary table, and the sliding block is arranged outside the screw rod.

4. The thread milling cutter chamfering machine tool as claimed in claim 3,

the adjusting component further comprises a rotating handle, and the rotating handle is fixedly connected with the rotating disc and is positioned on one side of the rotating disc.

5. The thread milling cutter chamfering machine tool as claimed in claim 3,

the conversion component comprises a stepping motor and a rotating shaft, the stepping motor is fixedly connected with the sliding block and is positioned above the sliding block, one end of the rotating shaft is fixedly connected with the output end of the stepping motor, and the other end of the rotating shaft is fixedly connected with the tool rest.

6. The thread milling cutter chamfering machine tool as claimed in claim 2,

the thread milling cutter chamfering machine tool further comprises a limiting block, wherein the limiting block is fixedly connected with the screw rod and is positioned outside the screw rod.

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