CN212577696U

CN212577696U - Double-end precision cutting device for aluminum doors and windows

Info

Publication number: CN212577696U
Application number: CN202020695179.8U
Authority: CN
Inventors: 黄金宝
Original assignee: Kunshan Lidexing Aluminum Products Co ltd
Current assignee: Kunshan Lidexing Aluminum Products Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-23
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses an aluminum door and window double-end precision cutting device, two groups of cutting mechanisms which are vertically and movably arranged are symmetrically arranged on both sides below a transverse plate, and the two groups of cutting mechanisms are connected through a second transmission part; the cutting mechanism comprises a cutter for rotary cutting, a driving assembly for driving the cutter to rotate and cut, and a feeding assembly connected with the driving assembly and used for driving the cutter to vertically move while rotating and cutting; the device synchronously cuts two sides of the aluminum alloy door and window frame through two groups of symmetrically arranged cutting assemblies, and has the function of rapidness and accuracy; utilize the subassembly that slides to make the driven shaft can slide along the axis of output shaft and not influence the torque transmission between the two, the action of cooperation lead screw and installed part reaches the effect of the synchronous with fast bilateral cutting of the cutter of both sides, guarantees the precision of aluminum alloy door and window both sides frame cutting.

Description

Double-end precision cutting device for aluminum doors and windows

Technical Field

The utility model relates to a machining field specifically is an aluminium door and window double-end precision cutting device.

Background

The aluminum alloy doors and windows comprise five types of sliding aluminum alloy doors, sliding aluminum alloy windows, casement aluminum alloy doors, casement aluminum alloy windows and aluminum alloy floor spring doors; each of the doors and windows is divided into a basic door and window and a combined door and window. The basic door and window is composed of frame, sash, glass, hardware fittings, sealing material, etc. The combined door and window is made up of more than two basic door and window blocks or steering blocks through assembling them into other window or door with window.

Because the doors and windows of different specifications have different sizes, the frame body of the doors and windows needs to be cut when the aluminum alloy doors and windows are machined, and as is well known, the aluminum alloy frame is in a shape like a Chinese character 'kou', so that the cutting lengths of two sides of the frame body need to be ensured to be the same when the frame body is installed, and the heights of the two sides of the frame body are ensured to be the same when the frame body is installed.

The existing aluminum alloy frame cutting process mostly adopts two sides to measure, position and respectively cut, so that the time is not consumed, and the precision cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

Based on the weak point among the prior art that mentions among the above-mentioned background art, for this reason the utility model provides an aluminium door and window double-end precision cutting device.

The utility model discloses an adopt following technical scheme to overcome above technical problem, specifically do:

the double-head precision cutting device for the aluminum doors and windows comprises a bottom table and a transverse plate fixed above the bottom table through vertical supporting rods on two sides, wherein two groups of vertically and movably arranged cutting mechanisms are symmetrically arranged on two sides below the transverse plate, and the two groups of cutting mechanisms are connected through a second transmission part; the cutting mechanism comprises a cutter for rotary cutting, a driving assembly for driving the cutter to rotate and cut, and a feeding assembly connected with the driving assembly and used for driving the cutter to vertically move while rotating and cutting;

one group of the cutting mechanisms is connected with a motor arranged on the transverse plate.

As a further aspect of the present invention: the driving assembly comprises an output shaft vertically and rotatably arranged below the transverse plate, a driven shaft coaxially and slidably arranged below the output shaft, and a gear set used for connecting the driven shaft and the cutter;

the output end of the motor is connected with the output shafts of one group of cutting mechanisms, and the second transmission piece is connected with the output shafts of the two groups of cutting mechanisms.

As a further aspect of the present invention: the feeding assembly comprises a screw rod vertically and rotatably arranged between the transverse plate and the bottom table, a solenoid in threaded connection with the screw rod, and a mounting piece fixed on the solenoid and used for rotatably mounting the cutter;

the mounting piece is fixedly provided with a lantern ring which is vertically sleeved with the support rod in a sliding mode, and the screw rod is connected with the output shaft through a transmission piece.

As a further aspect of the present invention: the driven shaft is coaxially and slidably connected with the output shaft through a sliding assembly, and the sliding assembly comprises guide sleeves fixed on two sides of the lower portion of the output shaft, two guide rods vertically and slidably sleeved with the guide sleeves on two sides respectively, and followers fixed on the lower portions of the two guide rods and fixed with the driven shaft.

As a further aspect of the present invention: the driven shaft is rotationally connected with the spiral pipe through a shaft sleeve, two rings of ring platforms which are respectively clamped with the shaft sleeve are arranged on the driven shaft, and the gear set comprises a first bevel gear fixed at the lower part of the driven shaft and a second bevel gear fixed on the cutter and meshed with the first bevel gear.

As a further aspect of the present invention: two bosses are symmetrically arranged on two sides of the base platform, and an aluminum alloy frame to be processed is placed between the two bosses.

After the structure more than adopting, the utility model discloses compare in prior art, possess following advantage: the device synchronously cuts two sides of the aluminum alloy door and window frame through two groups of symmetrically arranged cutting assemblies, and has the function of rapidness and accuracy; utilize the subassembly that slides to make the driven shaft can slide along the axis of output shaft and not influence the torque transmission between the two, the action of cooperation lead screw and installed part reaches the effect of the synchronous with fast bilateral cutting of the cutter of both sides, guarantees the precision of aluminum alloy door and window both sides frame cutting.

Drawings

Fig. 1 is a schematic structural view of a double-headed precision cutting device for aluminum doors and windows.

FIG. 2 is a schematic view of the structure of an aluminum alloy door/window in the double-head precision cutting device for aluminum doors/windows.

Fig. 3 is a schematic structural view of a base and a boss in the double-head precision cutting device for aluminum doors and windows.

In the figure: 1-a base table; 2-a support rod; 3-a transverse plate; 4-a motor; 5-an output shaft; 6-a transmission member; 7-a screw rod; 8-a coil; 9-a mounting member; 10-a collar; 11-a guide sleeve; 12-a guide rod; 13-a follower; 14-a driven shaft; 15-shaft sleeve; 16-a bevel gear; 17-second bevel gear; 18-a cutter; 19-transmission part number two; 20-boss; 21-aluminum alloy frame.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 3, in the embodiment of the present invention, an aluminum door and window double-head precision cutting device includes a base platform 1 and a transverse plate 3 fixed above the base platform 1 through vertical support rods 2 at two sides, wherein two sets of vertically movably arranged cutting mechanisms are symmetrically arranged at two sides below the transverse plate 3, and the two sets of cutting mechanisms are connected through a second transmission member 19; the cutting mechanism comprises a cutter 18 for rotary cutting, a driving assembly for driving the cutter 18 to rotate for cutting, and a feeding assembly connected with the driving assembly and used for driving the cutter 18 to vertically move while rotating for cutting;

one group of the cutting mechanisms is connected with a motor 4 arranged on the transverse plate 3;

drive one of them a set of cutting mechanism action when motor 4 during operation to drive another group cutting mechanism with the help of No. two driving medium 19 and follow synchronous action, drive assembly among the cutting mechanism drives cutter 18 fast revolution to reach the function of cutting, and drive assembly drives simultaneously and feeds the subassembly action, drives cutter 18 is constantly vertical to be fed, plays the effect of removing the cutting, and the cutter 18 synchronous equidistance cutting simultaneously of bilateral symmetry setting realizes the effect of the accurate cutting of double-end.

In an embodiment of the present invention, the driving assembly includes an output shaft 5 vertically and rotatably disposed below the transverse plate 3, a driven shaft 14 coaxially and slidably disposed below the output shaft 5, and a gear set for connecting the driven shaft 14 and the cutter 18;

the output end of the motor 4 is connected with the output shafts 5 of one group of cutting mechanisms, and the second transmission piece 19 is connected with the output shafts 5 of the two groups of cutting mechanisms;

when the motor 4 works, the output shaft 5 of one of the cutting mechanisms is driven to rotate, the output shaft 5 of the other cutting mechanism is driven to rotate by the second transmission piece 19, the output shaft 5 drives the driven shaft 14 to coaxially rotate, and the cutter 18 is driven by the gear set to rotate for cutting.

In another embodiment of the present invention, the feeding assembly comprises a screw rod 7 vertically rotatably disposed between the transverse plate 3 and the base table 1, a screw tube 8 threadedly connected to the screw rod 7, and a mounting member 9 fixed to the screw tube 8 for rotatably mounting the cutter 18;

a lantern ring 10 which is vertically sleeved with the support rod 2 in a sliding manner is fixed on the mounting piece 9, and the screw rod 7 is connected with the output shaft 5 through a first transmission piece 6;

it should be noted that the screw threads 7 in the two groups of cutting mechanisms have the same screw thread direction; when the output shaft 5 rotates, the screw rod 7 is driven to rotate by the first transmission piece 6, so that the screw pipe 8 is driven to vertically move along the axis of the screw rod 7 under the constraint of the lantern ring 10 and the support rod 2, and finally the mounting piece 9 and the cutter 18 are driven to feed along with the vertical movement.

In another embodiment of the present invention, the driven shaft 14 is coaxially and slidably connected to the output shaft 5 through a sliding assembly, the sliding assembly includes guide sleeves 11 fixed on both sides of the lower portion of the output shaft 5, two guide rods 12 vertically slidably engaged with the guide sleeves 11 on both sides, and followers 13 fixed on the lower portions of the two guide rods 12 and fixed to the driven shaft 14;

the driven shaft 14 can slide vertically along the axis of the output shaft 5 through a sliding assembly and can rotate coaxially with the output shaft 5.

In another embodiment of the present invention, the driven shaft 14 is rotatably connected to the spiral pipe 8 through a shaft sleeve 15, and two rings of ring platforms are disposed on the driven shaft 14 and respectively engaged with the shaft sleeve 15, the gear set includes a first bevel gear 16 fixed on the lower portion of the driven shaft 14 and a second bevel gear 17 fixed on the cutter 18 and engaged with the first bevel gear 16;

the driven shaft 14 can stably rotate by using the shaft sleeve 15 and the ring platform, the output shaft 14 and the gear set are driven to vertically move when the solenoid 8 vertically moves, the rotating driven shaft 14 drives the first bevel gear 16 to rotate, and then the second bevel gear 17 and the cutter 18 are driven to rotate, so that the cutter 18 can keep rotating and cutting in the vertical moving process.

In another embodiment of the present invention, two bosses 20 are symmetrically disposed on two sides of the base platform 1, an aluminum alloy frame 21 to be processed is placed between the two bosses 20, and the output end of the motor 4 has a forward and backward working mode;

the boss 20 can prevent the aluminum alloy frame 1 from sliding transversely on the base platform 1, the steel frames at two sides of the aluminum alloy frame 21 are kept aligned with the lower edge of the cutter 18, and the output end of the motor 4 capable of working in the forward and reverse directions can enable the output shaft 5 to have the function of rotating in the forward and reverse directions, so that the cutter 18 is vertically lifted and lowered to retract and feed.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. The double-end precision cutting device for the aluminum doors and windows comprises a bottom table (1) and a transverse plate (3) fixed above the bottom table (1) through vertical supporting rods (2) on two sides, and is characterized in that two groups of vertically and movably arranged cutting mechanisms are symmetrically arranged on two sides below the transverse plate (3), and the two groups of cutting mechanisms are connected through a second transmission piece (19); the cutting mechanism comprises a cutter (18) for rotary cutting, a driving assembly for driving the cutter (18) to rotate for cutting, and a feeding assembly connected with the driving assembly and used for driving the cutter (18) to vertically move while rotating for cutting;

one group of the cutting mechanisms is connected with a motor (4) arranged on the transverse plate (3).

2. The double-head precise cutting device for the aluminum door and window as claimed in claim 1, wherein the driving assembly comprises an output shaft (5) vertically and rotatably arranged below the transverse plate (3), a driven shaft (14) coaxially and slidably arranged below the output shaft (5), and a gear set for connecting the driven shaft (14) and the cutter (18);

the output end of the motor (4) is connected with the output shafts (5) of one group of cutting mechanisms, and the second transmission piece (19) is connected with the output shafts (5) of the two groups of cutting mechanisms.

3. The double-headed precision cutting device for the aluminum doors and windows as claimed in claim 2, wherein the feeding assembly comprises a screw rod (7) vertically and rotatably arranged between the transverse plate (3) and the base table (1), a screw tube (8) in threaded connection with the screw rod (7), and a mounting piece (9) fixed on the screw tube (8) for rotatably mounting the cutter (18);

the mounting piece (9) is fixedly provided with a sleeve ring (10) which is vertically sleeved with the support rod (2) in a sliding manner, and the screw rod (7) is connected with the output shaft (5) through a transmission piece (6).

4. The double-head precise cutting device for the aluminum doors and windows as claimed in claim 2, wherein the driven shaft (14) is coaxially and slidably connected with the output shaft (5) through a sliding assembly, the sliding assembly comprises guide sleeves (11) fixed on two sides of the lower part of the output shaft (5), two guide rods (12) vertically slidably sleeved with the guide sleeves (11) on two sides respectively, and followers (13) fixed on the lower parts of the two guide rods (12) and fixed with the driven shaft (14).

5. The double-head precise cutting device for the aluminum doors and windows as claimed in claim 3, wherein the driven shaft (14) is rotatably connected with the solenoid (8) through a shaft sleeve (15), two rings of ring platforms which are respectively clamped with the shaft sleeve (15) are arranged on the driven shaft (14), and the gear set comprises a first bevel gear (16) fixed at the lower part of the driven shaft (14) and a second bevel gear (17) fixed on the cutter (18) and meshed with the first bevel gear (16).

6. The double-head precision cutting device for the aluminum doors and windows as claimed in any one of claims 1 to 5, wherein two bosses (20) are symmetrically arranged on two sides of the base (1), and an aluminum alloy frame (21) to be processed is placed between the two bosses (20).