CN210308176U

CN210308176U - Cutting mechanism of cutting machine

Info

Publication number: CN210308176U
Application number: CN201920879379.6U
Authority: CN
Inventors: 何杏芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-04-14
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a cutting mechanism of cutting machine, including first actuating mechanism, second actuating mechanism and third actuating mechanism, first actuating mechanism includes the frame, set up elevator motor on the frame, elevator motor's output connecting screw sets up the slider on the screw rod, the slider is connected to third actuating mechanism, third actuating mechanism includes third driving motor, third driving motor's output shaft and cam connection, the other end of cam sets up the connecting rod, the connecting rod passes through shaft joint and rotatory vibration cutter arbor and connects, second actuating mechanism is connected to rotatory vibration cutter arbor lower extreme, second actuating mechanism includes rotating electrical machines, set up rotatory vibration cutter arbor in the rotating electrical machines rotor arbor, the cutting knife is connected to rotatory vibration cutter arbor lower extreme. The utility model discloses simple structure is practical, and its cutting function is more high-efficient, improved the stability of cutting machine, has reduced the maintenance cost of machine, has improved production efficiency.

Description

Cutting mechanism of cutting machine

Technical Field

The utility model relates to a cutting machine technical field specifically is a cutting mechanism of cutting machine.

Background

The cutting machine is a machine for punching and cutting nonmetal materials. The cutting mechanism performance of the cutting machine determines the quality and production efficiency of the product. Although the cutting mechanism in the prior art drives the tool rest to move up and down by making the vibration connecting rod, the structure is more complex, the more complex the structure is, the more unreliable the stability is, and the failure rate and the cost are higher.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a cutting mechanism of cutting machine has solved the problem that current cutting machine cuts the comparatively complicated, the fault rate is high, the maintenance cost is high of mechanism structure.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides a cutting mechanism of cutting machine, includes first actuating mechanism, second actuating mechanism and third actuating mechanism, first actuating mechanism includes the frame, set up elevator motor on the frame, elevator motor's output connecting screw sets up the slider on the screw rod, the slider is connected to third actuating mechanism, third actuating mechanism includes third driving motor, third driving motor's output shaft and cam connection, the other end of cam sets up the connecting rod, the connecting rod passes through shaft coupling and rotatory vibration cutter arbor and connects, rotatory vibration cutter arbor lower extreme connects second actuating mechanism, second actuating mechanism includes the rotating electrical machines, set up rotatory vibration cutter arbor in the rotating electrical machines, rotatory vibration cutter arbor lower extreme connection cutting knife.

Further, the rotating motor is fixed on the rotating motor base through screws at two ends.

Further, the lower end of the cutting knife is provided with a material pressing head.

Adopt above-mentioned technical scheme, the utility model provides a cutting mechanism of cutting machine. The method has the following beneficial effects: the utility model discloses simple structure is practical, through directly passing the arbor from the rotating electrical machines rotor main shaft, has realized that rotatory vibration arbor both can reciprocate, can the effect of pivoting again, and its cutting function is more high-efficient, improved the stability of cutting machine, has reduced the maintenance cost of machine, has improved production efficiency.

Drawings

Fig. 1 is a schematic structural view of a cutting mechanism of a cutting machine of the present invention;

fig. 2 is a schematic side view of a cutting mechanism of the cutting machine of the present invention;

in the figure, A is a first driving mechanism, B is a second driving mechanism, C is a third driving mechanism, 1 is a cutting knife, 2 is a rotating motor, 3 is a rotating motor base, 4 is a screw, 5 is a rotating vibrating knife shaft, 6 is a coupling, 7 is a connecting rod, 8 is a cam, 9 is a third driving motor, 10 is a lifting motor, 11 is a base, 12 is a material pressing head, 13 is a sliding block and 14 is a screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: a cutting mechanism of a cutting machine comprises a first driving mechanism A, a second driving mechanism B and a third driving mechanism C, wherein the first driving mechanism A comprises a base 11, a lifting motor 10 is arranged on the base 11, the output end of the lifting motor 10 is connected with a screw 14, a slider 13 is arranged on the screw 14, the slider 13 is connected to the third driving mechanism C, the third driving mechanism C comprises a third driving motor 9, the output shaft of the third driving motor 9 is connected with a cam 8, the other end of the cam 8 is provided with a connecting rod 7, the connecting rod 7 is connected with a rotary vibration cutter shaft 5 through a shaft connector 6, the rotary vibration cutter shaft 5 is connected with the second driving mechanism B, the second driving mechanism B comprises a rotary motor 2, the rotary vibration cutter shaft 5 is arranged in the rotary motor 2, and the lower end of the rotary vibration cutter shaft is connected with a cutter 1; the rotating motor 2 is fixed on the rotating motor base 3 through screws 4 at two ends; the lower end of the cutting knife 1 is provided with a material pressing head 12.

The first driving mechanism A drives a screw rod 14 and a sliding block 13 to drive the whole cutting mechanism to move up and down through a lifting motor 10 arranged on a machine base 11, the first driving mechanism A is used for adjusting the heights of a second driving mechanism and a third driving mechanism according to the heights of working surfaces of a tool bit 1 and a material pressing head 12, the second driving mechanism B drives a rotary vibration tool shaft 5 to rotate around a shaft through a hollow tubular shaft of a rotor of a rotating motor 2, and the third driving mechanism C is used for completing the up-and-down reciprocating movement of the tool shaft through the connection of an output shaft to a cam 8, a connecting rod 7, a coupler 6, the rotary vibration tool shaft 5 and a cutting tool 1 under the driving of a third driving motor 9.

The utility model discloses simple structure is practical, through directly passing the arbor from the rotating electrical machines rotor main shaft, has realized that rotatory vibration arbor both can reciprocate, can the effect of pivoting again, and its cutting function is more high-efficient, improved the stability of cutting machine, has reduced the maintenance cost of machine, has improved production efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a cutting mechanism of cutting machine, includes first actuating mechanism (A), second actuating mechanism (B) and third actuating mechanism (C), its characterized in that: the first driving mechanism (A) comprises a base (11), a lifting motor (10) is arranged on the base (11), the output end of the lifting motor (10) is connected with a screw rod (14), a slide block (13) is arranged on the screw rod (14), said slider (13) being connected to a third drive mechanism (C) comprising a third drive motor (9), an output shaft of the third driving motor (9) is connected with a cam (8), the other end of the cam (8) is provided with a connecting rod (7), the connecting rod (7) is connected with the rotary vibration cutter shaft (5) through a shaft coupling (6), the rotary vibration knife shaft (5) is connected with a second driving mechanism (B), the second driving mechanism (B) comprises a rotary motor (2), the rotary motor (2) is internally provided with a rotary vibration cutter shaft (5), and the lower end of the rotary vibration cutter shaft is connected with the cutter (1).

2. The cutting mechanism of a cutting machine according to claim 1, characterized in that: the rotating motor (2) is fixed on the rotating motor base (3) through screws (4) at two ends.

3. The cutting mechanism of a cutting machine according to claim 1, characterized in that: the lower end of the cutting knife (1) is provided with a material pressing head (12).