CN218746931U

CN218746931U - Novel numerical control scroll saw

Info

Publication number: CN218746931U
Application number: CN202223449705.0U
Authority: CN
Inventors: 郭洲
Original assignee: Gaomi Sanhua Cnc Machinery Manufacturing Co ltd
Current assignee: Gaomi Sanhua Cnc Machinery Manufacturing Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-03-28
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a novel numerical control jigsaw machine, fixed frame including vertical setting, the last tensioning adjustment mechanism who is equipped with an at least scroll saw mechanism and is used for adjusting saw line tensioning degree that is equipped with of fixed frame, scroll saw mechanism includes the scroll saw blade, locates fixed frame's two leading wheels, motor and take-up pulley, the rotor end and the coaxial rigid coupling of take-up pulley of motor, the scroll saw blade is three horn shapes rings and locates two leading wheels and take-up pulley outer and be connected with two leading wheels and take-up pulley transmission, just the scroll saw blade can be high-speed motion under motor drive, tensioning adjustment mechanism includes drive unit, the motor is located on the fixed frame and can slide about the drive unit effect to tensioning scroll saw blade. The utility model discloses rational in infrastructure, the good rate of tension of line saw blade stability is good, soft materials cutting process surface quality is good.

Description

Novel numerical control scroll saw

Technical Field

The utility model relates to a cutting process numerical control mechanical equipment technical field specifically is a novel numerical control scroll saw machine.

Background

With the increasing demand of the material processing industry for automatic processing, related numerical control mechanical equipment begins to occupy a main processing position instead, wherein a numerical control wire saw is used as a main processing machine for cutting and is also used in production in a large quantity.

At present, the structural design of a common numerical control jigsaw in the market is usually based on the traditional processing thought and mode, the two types of the common numerical control jigsaw are not similar to the traditional processing thought and mode, the cost is high due to the introduction of a complex control mode, and the common numerical control jigsaw is difficult to understand and accept by related operators, although the jigsaw with a simplified structure is also provided in the prior art, as shown in a scheme disclosed in the numerical control jigsaw CN216263863U, in the actual processing, the requirements of a soft material on the stability and the tension of the jigsaw blade are high, otherwise, the shaking amplitude of the jigsaw blade is large when the soft material is cut, the quality requirement of the cross section after processing is difficult to meet, or the cross section after cutting needs to be further processed by consuming manpower.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a novel numerical control scroll saw, it has solved the complicated with high costs of structure that current numerical control scroll saw exists, the difficult technical problem who satisfies the soft materials cutting requirement of line saw blade stability and rate of tension, has rational in infrastructure, the good technological effect that the rate of tension of line saw blade stability is good, soft materials cutting process surface is of high quality. The adopted technical scheme is as follows:

the utility model provides a novel numerical control jigsaw, includes the vertical fixed frame who sets up, be equipped with an at least scroll saw mechanism and be used for adjusting the tensioning adjustment mechanism of saw wire tensioning degree on the fixed frame, scroll saw mechanism includes the scroll saw blade, locates two leading wheels, motor and the take-up pulley of fixed frame, the rotor end and the coaxial rigid coupling of take-up pulley of motor, the scroll saw blade is three horn shapes ground ring and locates two leading wheels and take-up pulley outer and be connected with two leading wheels and take-up pulley transmission, just the scroll saw blade can be high-speed motion under motor drive, tensioning adjustment mechanism includes drive unit, the motor is located on the fixed frame and can slide about the drive unit effect to tensioning scroll saw blade.

On the basis of the technical scheme, the tensioning adjusting mechanism further comprises a mounting seat, a side plate of the mounting seat is fixedly connected with the fixed frame, the motor is arranged on a top plate of the mounting seat in a left-right sliding manner, the driving unit comprises a cylinder fixedly arranged on the fixed frame 1, a piston rod of the cylinder is abutted against the motor to slide left and right with the driving motor, and the linear saw blade is tensioned.

On the basis of the technical scheme, the mounting seat top plate is vertically and fixedly connected with a limiting plate upwards so as to prevent the motor from being separated from the mounting seat top plate.

On the basis of the technical scheme, the tensioning adjusting mechanism further comprises a carriage, a lead screw and a lead screw nut matched with the lead screw, the motor is arranged on a top plate of the mounting seat through the carriage and is connected with the carriage in a left-right sliding manner, two ends of the lead screw are respectively connected with the mounting seat in a rotating manner, and the lead screw nut is connected with the mounting seat in a front-back sliding manner and fixedly connected with the carriage so as to adjust the tensioning wheel and the two guide wheels to be in the same plane.

On the basis of the technical scheme, a hand wheel is fixedly connected to one end, extending out of the mounting seat, of the lead screw.

On the basis of the technical scheme, the wire saw mechanisms are multiple and are arranged on the fixed frame in a height-consistent manner.

On the basis of the technical scheme, the fixed frame is integrally formed.

On the basis of the technical scheme, the wire saw blade adopts a diamond wire.

On the basis of the technical scheme, the guide wheels and the tensioning wheels are rubber wheels, and the linear saw blade between the two guide wheels is vertically prolonged.

On the basis of the technical scheme, the fixed frame is provided with the warning lamp, and the warning lamp and the motor are connected with the power supply in series.

Advantageous effects

The utility model has reasonable structure, the wiresaw blade is annularly arranged outside the two guide wheels and the tension wheel in a triangular shape, the stability of the wiresaw blade is good, in addition, the diameters of the guide wheels and the tension wheel can be adaptively increased to further improve the stability of the wiresaw blade, wherein, the tensioning degree of the wiresaw blade can be adjusted under the action of the cylinder, so the tensioning degree of the wiresaw blade can be adaptively adjusted to adapt to cutting materials with different materials, and the performance of the materials such as corrugated paper, plastics, graphite, cat scratch boards and the like is excellent; in addition, the tensioning structure of the midline saw blade of the utility model is simplified, components such as a sensor and the like are saved, and the production cost of the scroll saw is reduced; meanwhile, the safety warning device is simple to operate, reduces the technical requirements on operators, and is provided with a warning lamp, so that the safety is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 drawing in the following description is only an embodiment of the invention, and that for a person skilled in the art, other embodiments can be derived from the drawing provided without inventive effort.

FIG. 1: the structure schematic diagram of the front view of the utility model;

FIG. 2 is a schematic diagram: FIG. 1 is a partial schematic view of the structure;

FIG. 3: the utility model discloses a schematic structural diagram of a side view of a middle tensioning adjusting mechanism;

Detailed Description

The following description and the drawings sufficiently illustrate specific embodiments herein to enable those skilled in the art to practice them. Portions and features of some embodiments may be included in or substituted for those of others. The scope of the embodiments herein includes the full ambit of the claims, as well as all available equivalents of the claims. The terms "first," "second," and the like, herein are used solely to distinguish one element from another element without requiring or implying any actual such relationship or order between such elements. In practice, a first element can also be referred to as a second element, and vice versa. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a structure, apparatus, or device that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such structure, apparatus, or device. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another like element in a structure, device, or apparatus that comprises the element. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like herein, as used herein, are defined as orientations or positional relationships based on the orientation or positional relationship shown in the drawings, and are used for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In the description herein, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, and indirect connections via intermediary media, where the specific meaning of the terms is understood by those skilled in the art as appropriate.

Herein, the term "plurality" means two or more, unless otherwise specified.

Herein, the character "/" indicates that the preceding and following objects are in an "or" relationship. For example, A/B represents: a or B.

Herein, the term "and/or" is an associative relationship describing objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

As shown in fig. 1 to 3, the novel numerical control jigsaw comprises a fixed frame 1 which is longitudinally arranged, wherein the fixed frame 1 is provided with a two-wire saw mechanism and a tensioning adjusting mechanism which is used for adjusting the tensioning degree of a saw wire, the two-wire saw mechanism is symmetrically arranged on the fixed frame 1 with consistent height, and the two tensioning adjusting mechanisms correspond to the two-wire saw mechanism one by one. Wherein, fixed frame 1 includes two horizontal poles and two montants, and two horizontal poles and two montants enclose to close and form the space and supply the work piece to pass through, and fixed frame 1 integrated into one piece stability is good, has overcome that current many parts are connected, the processing vibration easily causes not hard up, and then influences work piece processingquality.

The jig saw mechanism comprises a jig saw blade 2, two guide wheels 3 arranged on a fixed frame 1, a motor 4 and a tension wheel 5, the tension adjusting mechanism comprises a mounting seat 6, a driving unit, a carriage 9, a lead screw 10 and a lead screw nut matched with the lead screw 10, a side plate of the mounting seat 6 is fixedly connected with the fixed frame 1, and the driving unit comprises an air cylinder 7 fixedly arranged on the fixed frame 1; as shown in fig. 3, the lead screw 10 is horizontally arranged, two ends of the lead screw are respectively rotatably connected with the mounting base 6, one end of the lead screw 10 extending out of the mounting base 6 is fixedly connected with a hand wheel 11, and the lead screw nut is slidably connected with the mounting base 6 in a front-back direction and is fixedly connected with the carriage 9 so as to adjust the tensioning wheel 5 and the two guide wheels 3 to be in the same plane, so that the requirements of assembling, trial machine adjustment and replacing wear accessories can be met, and vibration and wheel body wear caused by the fact that the guide wheels 3 and the tensioning wheel 5 are not in the same plane can be avoided; motor 4 locates on planker 9 and can be connected with planker 9 left and right sides with sliding, specifically does, and motor 4's bottom surface is equipped with the slider, planker 9's top surface be equipped with slider complex spout, 7 quantity of cylinder have two and set firmly on fixed frame 1 side by side, and 7 pistons of cylinder slide about with driving motor 4 with the butt of motor 4, make 2 tensionings of linear saw blade, linear saw blade 2 can adjust the tensioning degree under 7's of cylinder effect, so can adaptability ground adjustment linear saw blade 2's rate of tension to the adaptation is cut the material of different materials, if at cutting corrugated paper, plastics, graphite, cat grabs the material performance such as board excellent.

In addition, the roof of mount pad 6 makes progress perpendicular rigid coupling and has the limiting plate 8 to motor 4 deviates from the roof of mount pad 6 when avoiding breaking down, causes personnel's accident. In other embodiments of the present invention, the air cylinder 7 can be replaced by an electric push rod or a hydraulic cylinder.

As shown in fig. 1, the jigsaw blade 2 is annularly arranged outside the two guide wheels 3 and the tension wheel 5 in a triangular shape and is in transmission connection with the two guide wheels 3 and the tension wheel 5, the stability of the jigsaw blade 2 is good, and in addition, the diameters of the guide wheels 3 and the tension wheel 5 can be adaptively increased so as to further improve the stability of the jigsaw blade 3; the motor 4 can transmit rotational motion to the tension wheel 5 to drive the wire saw blade 2 at high speed.

The wire saw blade 2 adopts diamond wire, so that the material cutting effect is good, the service life is long, and the processing efficiency is improved. The guide wheels 3 and the tension wheel 5 are rubber wheels, and the linear saw blade 2 between the two guide wheels 3 is vertically extended. In addition, for improve equipment safety in utilization, be equipped with warning light 12 on fixed frame 1, warning light 12 and motor 4 are connected with the power in series, and when the 2 during operation of line saw blade, warning light 12 lights, and when the 2 during stop work of line saw blade, warning light 12 extinguishes, so carried out clear and definite representation to the operating condition of line saw blade 2, avoid operating personnel to work because of not being clear of line saw blade 2 in the course of the work, and then the condition that the maloperation received the injury appears.

The present invention has been described above by way of example, but the present invention is not limited to the above-mentioned embodiments, and any modification or variation based on the present invention is within the scope of the present invention.

Claims

1. The utility model provides a novel numerical control jigsaw, its characterized in that, including vertical fixed frame (1) that sets up, be equipped with at least a ray saw mechanism and be used for adjusting the tensioning adjustment mechanism of saw line tensioning degree on fixed frame (1), the scroll saw mechanism includes scroll saw blade (2), locates two leading wheel (3), motor (4) and take-up pulley (5) of fixed frame (1), the rotor end and the coaxial rigid coupling of take-up pulley (5) of motor (4), scroll saw blade (2) are three horn shapes ground ring and locate two leading wheel (3) and take-up pulley (5) outer and be connected with two leading wheel (3) and take-up pulley (5) transmission, just scroll saw blade (2) can be at motor (4) drive down high-speed motion, tensioning adjustment mechanism includes drive unit, motor (4) are located on fixed frame (1) and can slide under the drive unit effect left and right to tensioning scroll saw blade (2).

2. The novel numerical control jigsaw machine according to claim 1, wherein the tension adjusting mechanism further includes a mounting seat (6), a side plate of the mounting seat (6) is fixedly connected with the fixed frame (1), the motor (4) is slidably disposed on a top plate of the mounting seat (6) from left to right, the driving unit includes a cylinder (7) fixedly disposed on the fixed frame (1), a piston rod of the cylinder (7) abuts against the motor (4) to drive the motor (4) to slide from left to right, so as to tension the jigsaw blade (2).

3. The novel numerical control jigsaw machine according to claim 2, wherein the top plate of the mounting seat (6) is vertically and upwardly fixedly connected with a limiting plate (8) to prevent the motor (4) from being separated from the top plate of the mounting seat (6).

4. The novel numerical control jigsaw machine according to claim 2, wherein the tensioning adjusting mechanism further includes a carriage (9), a lead screw (10) and a lead screw nut engaged with the lead screw (10), the motor (4) is disposed on the top plate of the mounting seat (6) through the carriage (9), the motor (4) is connected with the carriage (9) in a left-right sliding manner, two ends of the lead screw (10) are respectively connected with the mounting seat (6) in a rotating manner, and the lead screw nut is connected with the mounting seat (6) in a front-back sliding manner and fixedly connected with the carriage (9).

5. The novel numerical control jigsaw machine according to claim 4, wherein a hand wheel (11) is fixedly connected to one end of the screw rod (10) extending out of the mounting seat (6).

6. The numerically controlled jigsaw machine according to any of the claims 1 to 5, characterised in that the jigsaw mechanism is plural and arranged in a highly uniform manner on the fixed frame (1).

7. Numerical control jigsaw according to claim 6, characterised in that said fixed frame (1) is formed in one piece.

8. Numerical control jigsaw according to claim 6, characterised in that said jigsaw blade (2) is made of diamond wire.

9. The numerically controlled jigsaw according to claim 7 or 8, characterised in that both the guide wheels (3) and the tensioning wheel (5) are rubber wheels and the jigsaw blade between the two guide wheels (3) is vertically elongated.

10. The numerical control jigsaw machine according to claim 9, wherein the fixed frame (1) is provided with a warning light (12), the warning light (12) and the motor (4) being connected in series to a power supply.