CN217701394U

CN217701394U - Indexable cutting tool

Info

Publication number: CN217701394U
Application number: CN202221465583.1U
Authority: CN
Inventors: 盆广富; 冯凯; 李明亮; 刘朋超
Original assignee: Shangming Hengfeng Jilin Precision Tools Co ltd
Current assignee: Shangming Hengfeng Jilin Precision Tools Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-11-01
Anticipated expiration: 2032-06-13

Abstract

The utility model is suitable for a cutting tool technical field provides but transposition cutting tool, include: the cutting tool comprises a body, wherein the body is movably connected with a reciprocating driving assembly, the reciprocating driving assembly is movably connected with a driven assembly, the driven assembly is movably connected with a limiting piece, the limiting piece is fixedly connected with the body, the driven assembly is movably connected with an expansion piece, and the expansion piece is movably connected with a cutting assembly; the reciprocating driving assembly drives the driven assembly to synchronously reciprocate and linearly move, the driven assembly is limited by the limiting part in the reciprocating linear movement process, namely the gear is meshed with the limiting rack, the gear drives the rotating shaft to rotate, the cutting assembly is driven to rotate through the expansion piece to further adjust the angle of the cutting knife, and the reciprocating driving assembly drives the synchronous assembly to synchronously move, so that the cutting groove on the sliding plate is always positioned under the cutting assembly, and the cutting knife has the advantage of easily adjustable cutting angle.

Description

Indexable cutting tool

Technical Field

The utility model belongs to the technical field of cutting tool, especially, relate to indexable cutting tool.

Background

Cutting tools are tools used in machining for cutting operations. Most knives are machine, but also hand. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool. The cutting tools for cutting wood are called woodworking tools.

In order to process different raw materials and cut the raw materials at different angles, the cutter is often required to be indexed, namely the cutting angle of the cutter is adjusted, however, the traditional cutter has the problem that the angle body is inconvenient to adjust.

Disclosure of Invention

An object of the embodiment of the utility model is to provide but transposition cutting tool aims at solving the problem that exists among the background art.

The embodiment of the utility model provides a realize like this, but transposition cutting tool, include:

the body, body swing joint has reciprocal drive assembly, reciprocal drive assembly swing joint has driven subassembly, driven subassembly swing joint has the locating part, the locating part with body fixed connection, driven subassembly swing joint has the extensible member, extensible member swing joint has cutting assembly.

As a further aspect of the present invention, the driven component includes a rotating shaft and a gear, the rotating shaft and the reciprocating driving component are connected in a rotating manner, the rotating shaft and the gear fixed connection, the gear and the locating part are engaged, the gear and the extensible member fixed connection.

As a further aspect of the present invention, the reciprocating drive assembly includes an electric shaft, an incomplete gear and a slider, the electric shaft is connected to the body rotation, the electric shaft is connected to the incomplete gear fixed connection, the incomplete gear is connected to the slider swing joint.

As a further aspect of the present invention, the sliding member includes a sliding frame, a first rack and a second rack, the sliding frame is slidably connected to the body, the sliding frame is fixedly connected to the first rack and the second rack, and the incomplete gear is engaged with the first rack and the second rack.

As a further aspect of the present invention, the cutting assembly includes a motor, a drive shaft and a cutting knife, the motor with the extensible member fixed connection, the output shaft of the motor with the drive shaft fixed connection, the drive shaft with the cutting knife fixed connection.

As a further aspect of the present invention, the drive assembly swing joint has a synchronizing assembly, the synchronizing assembly includes a connecting rod and a slide plate, the connecting rod with reciprocating drive assembly fixed connection, the connecting rod with slide plate fixed connection, the slide plate with body sliding connection, be equipped with the grooving on the slide plate.

Reciprocating drive assembly drives the synchronous reciprocal linear motion of driven subassembly, and the reciprocal linear motion in-process of driven subassembly receives the locating part spacing, promptly the gear with spacing rack toothing, and then make the gear drive pivot rotatory, drive the rotatory angle that further adjusts the cutting sword of cutting assembly through the extensible member with the same reason to reciprocating drive assembly drive synchronous motion, make grooving on the slide be located under the cutting assembly all the time, have the advantage that cutting angle is easily adjusted.

Drawings

Fig. 1 is a schematic structural diagram of an indexable cutting tool according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a sliding member according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a skateboard according to an embodiment of the present invention;

in the drawings: 1-body, 11-feed inlet, 12-discharge outlet, 13-collection chamber, 2-reciprocating drive assembly, 21-electric shaft, 22-incomplete gear, 23-sliding piece, 231-sliding frame, 232-rack I, 233-rack II, 3-driven assembly, 31-rotating shaft, 32-gear, 4-limiting piece, 5-telescopic piece, 6-cutting assembly, 61-motor, 62-drive shaft, 63-cutting knife, 7-synchronous assembly, 71-connecting rod, 72-sliding plate and 73-cutting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided to illustrate specific embodiments of the present invention.

As shown in fig. 1 to 3, an indexable cutting tool, which is an embodiment of the present invention, includes:

In this embodiment, the body is provided with a feeding port, a discharging port and a collecting chamber, the driven assembly comprises a rotating shaft and a gear, the rotating shaft is rotatably connected with the reciprocating driving assembly, the rotating shaft is fixedly connected with the gear, the gear is engaged with the limiting piece, the limiting piece can be a limiting rack, the gear is fixedly connected with the telescopic piece, and the telescopic piece can be an electric telescopic rod; the cutting assembly comprises a motor, a driving shaft and a cutting knife, the motor is fixedly connected with the telescopic piece, an output shaft of the motor is fixedly connected with the driving shaft, and the driving shaft is fixedly connected with the cutting knife; the driving assembly is movably connected with a synchronizing assembly, the synchronizing assembly comprises a connecting rod and a sliding plate, the connecting rod is fixedly connected with the reciprocating driving assembly, the connecting rod is fixedly connected with the sliding plate, the sliding plate is slidably connected with the body, and a cutting groove is formed in the sliding plate; the reciprocating driving assembly is used for driving the driven assembly to reciprocate linearly, namely, the driving rotating shaft and the gear synchronously reciprocate linearly, the gear is meshed with the limiting rack, so that the gear drives the rotating shaft to synchronously rotate while reciprocating linearly, the telescopic piece drives the cutting assembly to rotate through the telescopic piece in a similar mode, namely, the telescopic piece drives the cutting knife to rotate through the motor and the driving shaft, the cutting angle of the cutting knife is adjusted, the reciprocating driving assembly drives the sliding plate to synchronously reciprocate linearly through the connecting rod, the cutting groove in the sliding plate is always located under the cutting knife, cutting of materials and collection of cutting scraps are facilitated, and the cutting device has the advantage that the cutting angle is easy to adjust.

Referring to fig. 1 to 3, in an embodiment of the present invention, the reciprocating driving assembly includes an electric shaft, an incomplete gear and a sliding member, the electric shaft is rotatably connected to the body, the electric shaft is fixedly connected to the incomplete gear, and the incomplete gear is movably connected to the sliding member.

In this embodiment, the sliding member includes a sliding frame, a first rack and a second rack, the sliding frame is slidably connected with the body, the sliding frame is fixedly connected with the first rack and the second rack, the incomplete gear is engaged with only one of the first rack and the second rack, the electric shaft is movably connected with a power source, the power source can be a motor, the motor is fixedly connected with the body, the motor drives the incomplete gear to rotate through the electric shaft, the incomplete gear is matched with the first rack and the second rack to drive the sliding frame to perform reciprocating linear movement, the sliding frame drives the driven assembly to drive the cutting assembly to perform synchronous reciprocating linear movement and rotate under the limit of the limit part so as to adjust the angle of the cutting knife, and the sliding frame drives the sliding plate to perform synchronous reciprocating linear movement through the connecting rod, so that the cutting groove on the sliding plate is always located under the cutting knife, thereby facilitating cutting of materials and collecting waste chips, and having the advantage of easily adjusting the cutting angle.

Preferably, the reciprocating driving assembly can adopt a telescopic mechanism, the telescopic mechanism can be an electric telescopic rod or a hydraulic telescopic rod, one end of the telescopic mechanism is fixedly connected with the body, and the other end of the telescopic mechanism is movably connected with the driven assembly.

The working principle is as follows:

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An indexable cutting tool, comprising:

2. The indexable cutting tool of claim 1 wherein the driven assembly includes a shaft rotatably coupled to the reciprocating drive assembly and a gear fixedly coupled to the gear, the gear engaging the stop, the gear fixedly coupled to the expansion member.

3. The indexable cutting tool of claim 1 or 2 wherein the reciprocating drive assembly includes a motorized shaft rotatably coupled to the body, a partial gear fixedly coupled to the partial gear, and a slide movably coupled to the partial gear.

4. The indexable cutting tool of claim 3 wherein the slide includes a slide frame, a first rack, and a second rack, the slide frame slidably coupled to the body, the slide frame fixedly coupled to the first rack and the second rack, and the partial gear is in meshing engagement with the first rack and the second rack.

5. The indexable cutting tool of claim 1 wherein the cutting assembly includes a motor, a drive shaft, and a cutting blade, the motor fixedly connected to the telescoping member, an output shaft of the motor fixedly connected to the drive shaft, and the drive shaft fixedly connected to the cutting blade.

6. The indexable cutting tool of claim 1 wherein the drive assembly has a synchronizing assembly movably coupled thereto, the synchronizing assembly including a connecting rod and a slide plate, the connecting rod being fixedly coupled to the reciprocating drive assembly, the connecting rod being fixedly coupled to the slide plate, the slide plate being slidably coupled to the body, the slide plate having a cutting slot formed therein.