CN216541941U

CN216541941U - Large-scale high-speed aluminium alloy machining center

Info

Publication number: CN216541941U
Application number: CN202123049143.6U
Authority: CN
Inventors: 张志仁
Original assignee: Jiangsu Mingdiao Intelligent Equipment Manufacturing Co ltd
Current assignee: Jiangsu Mingdiao Intelligent Equipment Manufacturing Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-17
Anticipated expiration: 2031-12-07

Abstract

The utility model belongs to the field of machining centers, in particular to a large-scale high-speed aluminum profile machining center, which aims at the problem that the existing tool magazine of the large-scale high-speed aluminum profile machining center is inconvenient to install and maintain, when the problem of tool changing precision occurs, the operation of overhauling the tool magazine is more complicated, time and labor are wasted, and the working efficiency of a machining center is influenced, the following scheme is proposed, which comprises a machining center body, wherein a beam body is slidably arranged on the machining center body, a tool apron is slidably arranged at the top of the beam body, two mounting plates are fixedly mounted at the top of the cutter holder, one side of the two mounting plates close to each other is fixedly provided with the same mounting block, compared with a conventional large-scale high-speed aluminum profile machining center, the utility model simplifies the steps of installing and disassembling the cutter head, is beneficial to subsequent maintenance work of the cutter head, saves time and labor and can also improve the working efficiency of the machining center body.

Description

Large-scale high-speed aluminium alloy machining center

Technical Field

The utility model relates to the technical field of machining centers, in particular to a large-scale high-speed aluminum profile machining center.

Background

The numerical control milling machine is also called CNC milling machine. English means a milling machine controlled by an electronic counter. The numerical control milling machine is an automatic processing device developed on the basis of a common milling machine, the processing technology of the two is basically the same, the structure is similar, the numerical control milling machine is divided into two categories of a tool magazine-free type and a tool magazine-equipped type, wherein the numerical control milling machine with the tool magazine is also called as a processing center.

The tool magazine of the existing large-scale high-speed aluminum profile machining center is not convenient to install and maintain, when the problem of tool changing accuracy occurs, the operation of overhauling the tool magazine is more complicated, time and labor are wasted, and the working efficiency of the machining center is influenced, so that the large-scale high-speed aluminum profile machining center is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, a tool magazine of a large-sized high-speed aluminum profile machining center is inconvenient to install and maintain, and when the tool changing precision problem occurs, the operation of overhauling the tool magazine is complex, time and labor are wasted, and the working efficiency of the machining center is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a large-scale high-speed aluminium alloy machining center, includes the machining center body, slidable mounting has the roof beam body on the machining center body, and the top slidable mounting of the roof beam body has the blade holder, the top fixed mounting of blade holder has two mounting panels, and one side fixed mounting that two mounting panels are close to each other has same installation piece, and the installation piece is the cavity setting, two constant head tanks have been seted up at the top of installation piece, and the inside of two constant head tanks all can break away from the activity card and be equipped with the reference column, and the top of two reference columns is rotated and is installed same blade disc, slidable mounting has same left board and same right board on the top inner wall of installation piece and the bottom inner wall, and the equal fixed mounting in one side that left board and right board kept away from each other has two round pins, and two round pins that are located the homonymy all can break away from the activity with its corresponding reference column and clamp.

Preferably, in order to enable the beam body to slide on the machining center body, longitudinal sliding seats are slidably mounted on the left side and the right side of the machining center body, the tops of the two longitudinal sliding seats are fixedly mounted with the bottom of the beam body, the front side of the beam body extends to the front side of the machining center body, and the front side of the tool apron extends to the front side of the beam body.

Preferably, for the convenience of driving the left plate to move transversely, fixed mounting has the cylinder on the bottom inner wall of installation piece, and the top fixed mounting of cylinder output shaft has the rack of indulging to move, rotate on the left side inner wall of installation piece and install horizontal screw rod, and the right-hand member of horizontal screw rod runs through the left side of left plate and extends to the right side of left plate, the fixed cover in the outside of horizontal screw rod is equipped with driven gear, and driven gear with indulge and move the rack and mesh mutually.

Preferably, in order to promote driven reliability, the fixed cover in the outside of cross screw is equipped with a bevel gear, rotate on the rear inner wall of installation piece and install two universal driving shafts, the outside of two universal driving shafts is all fixed the cover and is equipped with No. two bevel gears, and two No. two bevel gears all mesh with a bevel gear mutually, and two universal driving shafts all are connected with the right board transmission.

Preferably, in order to promote the linkage, the equal fixed mounting in front end of two universal driving shafts has the keysets, the equal movable mounting in front side of two keysets has left crank, the equal movable mounting in one end that two left cranks kept away from each other has middle slide, one side that two middle slides kept away from each other respectively with the top inner wall and the bottom inner wall sliding connection of installation piece, and the equal movable mounting in front side of two middle slides has right crank, the right-hand member of two right cranks all with the left side swing joint of right board.

Preferably, in order to make the blade disc carry out arc motion for the convenience, the top of two reference columns all extends to the top of installation piece and equal fixed mounting has an intergral template, and the pivot is all installed in the equal rotation of one side that two intergral templates are close to each other, and the equal fixed mounting of one end that two pivots are close to each other has the blade disc seat, and the bottom fixed mounting of the top of blade disc seat and blade disc.

The utility model has the beneficial effects that: the specifications of the machining center body, the tool apron, the air cylinder and the transverse screw can be selected according to actual requirements, the milling motor and the tool shaft are further arranged on the tool apron, a tool is clamped on the tool shaft, the output shaft of the milling motor and the tool shaft are fixedly installed, the tool disc is also a tool magazine, parts of the tool are stored, when the tool disc needs to be disassembled, the air cylinder is started, the output shaft of the air cylinder can drive the longitudinal moving rack to move upwards, due to the meshing relationship of the longitudinal moving rack and the driven gear, the threaded connection relationship of the transverse screw and the left plate can convert the upwards movement of the longitudinal moving rack into the right movement of the left plate, meanwhile, the longitudinal moving rack can drive the transverse screw and the first bevel gear to rotate, due to the meshing relationship of the first bevel gear and the second bevel gear, the linkage of the transverse screw and the two linkage shafts can be realized, the linkage shaft above rotates reversely, the linkage shaft below rotates forwards, and then the transverse screw and the transverse screw are connected through the adapter plate, The left crank, the middle sliding plate and the right crank can drive the right plate to move leftwards, the moving directions of the left plate and the right plate are opposite, the moving distances are the same, when the output shaft of the air cylinder extends to the maximum distance, the four pin shafts can just be separated from the two positioning columns in a clamping manner, and then the cutter head is pulled upwards for maintenance;

in order to solve the problem that the mounting position of the cutter head is inconvenient to position, the mounting position of the cutter head can be conveniently positioned through the detachable movable clamping relationship of the two positioning grooves and the two positioning columns, and the efficiency of cutter head mounting is improved;

in order to solve the problem of inconsistent stress on the right plate, the two bevel gears are sleeved on the two linkage shafts through the two linkage shafts, the upper bevel gear is arranged on the rear side of the first bevel gear, and the lower bevel gear is arranged on the front side of the first bevel gear, so that the two linkage shafts can be conveniently driven to rotate in opposite directions, and the stress on the right plate is more consistent.

Drawings

FIG. 1 is a perspective view of a part of the structure of a large-sized high-speed aluminum profile machining center according to the present invention;

FIG. 2 is a structural side view of a large-sized high-speed aluminum profile machining center according to the present invention;

FIG. 3 is a front view of a mounting plate structure of a large-scale high-speed aluminum profile machining center according to the present invention;

fig. 4 is an enlarged schematic view of a part a in fig. 3 of a large-sized high-speed aluminum profile machining center according to the present invention.

In the figure: 1, a machining center body, 2 longitudinal sliding seats, 3 beam bodies, 4 tool holders, 5 mounting plates, 6 mounting blocks, 7 positioning grooves, 8 positioning columns, 9 integrated plates, 10 tool holder seats, 11 tool discs, 12 cylinders, 13 longitudinal moving racks, 14 left plates, 15 right plates, 16 pin shafts, 17 transverse screws, 18 driven gears, 19 first bevel gears, 20 linkage shafts, 21 second bevel gears, 22 adapter plates, 23 left cranks, 24 middle sliding plates and 25 right cranks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-4, a large-scale high-speed aluminum profile machining center comprises a machining center body 1, the specification of the machining center body 1 can be selected according to actual requirements, a beam body 3 is slidably mounted on the machining center body 1, the beam body 3 can slide on the machining center body 1 longitudinally, the sliding mode can be selected, a tool apron 4 is slidably mounted at the top of the beam body 3, the tool apron 4 can slide left and right on the beam body 3, two mounting plates 5 are fixedly mounted at the top of the tool apron 4, the mounting plates 5 are used for bearing mounting blocks 6, the same mounting block 6 is fixedly mounted at the side, close to each other, of the two mounting plates 5, the mounting block 6 is hollow, two positioning grooves 7 are formed at the top of the mounting block 6, the two positioning grooves 7 are arranged left and right and used for positioning, positioning columns 8 can be movably clamped in the two positioning grooves 7, the top parts of the two positioning columns 8 are rotatably provided with the same cutter head 11, the top parts of the two positioning columns 8 and the mounting block 6 are synchronously positioned on the same horizontal plane, so that the positioning operation before the installation of the cutter head 11 is facilitated, the inner wall of the top part and the inner wall of the bottom part of the mounting block 6 are provided with the same left plate 14 and the same right plate 15 in a sliding way, the sliding connection can be realized in a sliding way, two pin shafts 16 are fixedly arranged on the sides, away from each other, of the left plate 14 and the right plate 15, the two pin shafts 16 on the same side are arranged up and down, the two pin shafts 16 on the same side can be separated from the corresponding positioning columns 8 and movably clamped, the positioning columns 8 are provided with positioning holes matched with the pin shafts 16, the side walls of the positioning grooves 7 are provided with pin grooves, the pin grooves and the positioning holes are in corresponding positions, the pin shafts 16 on the same side penetrate through the positioning holes and are inserted into the pin grooves, so that the clamping operation of the positioning columns 8 is completed, in order to facilitate driving the left plate 14 to transversely move, an air cylinder 12 is fixedly installed on the inner wall of the bottom of the installation block 6, the specification of the air cylinder 12 can be selected according to the actual application, a longitudinal moving rack 13 is fixedly installed at the top of an output shaft of the air cylinder 12, the rear side of the longitudinal moving rack 13 is in sliding connection with the inner wall of the rear side of the installation block 6, a transverse screw 17 is rotatably installed on the inner wall of the left side of the installation block 6, the right end of the transverse screw 17 penetrates through the left side of the left plate 14 and extends to the right side of the left plate 14, the transverse screw 17 and the left plate 14 are in threaded connection, a driven gear 18 is fixedly sleeved on the outer side of the transverse screw 17 and is meshed with the longitudinal moving rack 13, the longitudinal moving rack 13 is positioned on the rear side of the driven gear 18, a first bevel gear 19 is fixedly sleeved on the outer side of the transverse screw 17 in order to improve the transmission reliability, two linkage shafts 20 are rotatably installed on the inner wall of the rear side of the installation block 6, the two linkage shafts 20 are arranged up and down, the outer sides of the two universal driving shafts 20 are fixedly sleeved with a second bevel gear 21, the two second bevel gears 21 are meshed with the first bevel gear 19, the second bevel gear 21 above is positioned at the rear side of the first bevel gear 19, the second bevel gear 21 below is positioned at the front side of the first bevel gear 19, the two universal driving shafts 20 are in transmission connection with the right plate 15, in order to improve the universal driving performance, adapter plates 22 are fixedly installed at the front ends of the two universal driving shafts 20, the adapter plates 22 can rotate along with the universal driving shafts 20, left cranks 23 are movably installed at the front sides of the two adapter plates 22, the two left cranks 23 are arranged in a splayed shape, middle sliding plates 24 are movably installed at the ends, far away from each other, of the two left cranks 23, one sides, far away from each other, of the two middle sliding plates 24 are respectively in sliding connection with the top inner wall and the bottom inner wall of the installation block 6, and right cranks 25 are movably installed at the front sides of the two middle sliding plates 24, two right cranks 25 also are the splayed setting, and the right-hand member of two right cranks 25 all with the left side swing joint of right board 15, can drive right board 15 sideslip.

Example two

The following further improvements are made on the basis of the first embodiment:

in the utility model, in order to enable the beam body 3 to slide on the machining center body 1, the longitudinal sliding seats 2 are slidably arranged on the left side and the right side of the machining center body 1, the longitudinal sliding seats 2 can slide longitudinally on the machining center body 1, the tops of the two longitudinal sliding seats 2 are fixedly arranged with the bottom of the beam body 3, and can be fixed by welding, the front side of the beam body 3 extends to the front side of the machining center body 1, the front side of the tool apron 4 extends to the front side of the beam body 3, the tool apron 4 is arranged in an L shape, the bottom of the tool apron 4 extends to the lower side of the beam body 3, in order to facilitate the arc motion of the tool pan 11, the tops of the two positioning columns 8 extend to the top of the mounting block 6 and are fixedly provided with the integrated plate 9, one side of the two integrated plates 9 close to each other is rotatably provided with a rotating shaft, one end of the two rotating shafts close to each other is fixedly provided with the tool pan seat 10, the cutter head seat 10 can rotate around two rotating shafts, and the top of the cutter head seat 10 and the bottom of the cutter head 11 are fixedly arranged.

In the utility model, when the cutter head 11 needs to be disassembled, the air cylinder 12 is started, the output shaft of the air cylinder 12 can drive the longitudinal moving rack 13 to move upwards, due to the meshing relationship between the longitudinal moving rack 13 and the driven gear 18 and the threaded connection relationship between the transverse screw 17 and the left plate 14, the upward movement of the longitudinal moving rack 13 can be converted into the rightward movement of the left plate 14, meanwhile, the longitudinal moving rack 13 can drive the transverse screw 17 and the first bevel gear 19 to rotate, due to the meshing relationship between the first bevel gear 19 and the two second bevel gears 21, the linkage between the transverse screw 17 and the two linkage shafts 20 can be realized, the linkage shaft 20 at the upper part rotates reversely, the linkage shaft 20 at the lower part rotates forwards, then the right plate 15 can be driven to move leftwards through the adapter plate 22, the left crank 23, the middle sliding plate 24 and the right crank 25, the moving directions of the left plate 14 and the right plate 15 are opposite, the moving distances are the same, when the output shaft of the air cylinder 12 extends to the maximum distance, four round pin axles 16 just can break away from with two reference columns 8 and clamp, upwards take out the blade disc 11 again and maintain can, compare large-scale high-speed aluminium alloy machining center of conventional, simplified the step of installation with dismantling blade disc 11, be favorable to the subsequent maintenance work of overhauing of blade disc 11, labour saving and time saving can also promote the work efficiency of machining center body 1.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a large-scale high-speed aluminium alloy machining center, includes machining center body (1), slidable mounting has the roof beam body (3) on machining center body (1), and the top slidable mounting of the roof beam body (3) has blade holder (4), its characterized in that, the top fixed mounting of blade holder (4) has two mounting panels (5), and one side fixed mounting that two mounting panels (5) are close to each other has same installation piece (6), and installation piece (6) are hollow setting, two constant head tanks (7) have been seted up at the top of installation piece (6), and the inside of two constant head tanks (7) all can break away from the activity card and be equipped with reference column (8), and the top of two reference columns (8) is rotated and is installed same blade disc (11), slidable mounting has same left board (14) and same right board (15) on the top inner wall and the bottom inner wall of installation piece (6), and one side of the left plate (14) and the other side of the right plate (15) which are far away from each other are fixedly provided with two pin shafts (16), and the two pin shafts (16) which are positioned on the same side can be separated from the corresponding positioning columns (8) to be movably clamped.

2. The large-scale high-speed aluminum profile machining center according to claim 1, characterized in that longitudinal sliding seats (2) are slidably mounted on the left side and the right side of the machining center body (1), the tops of the two longitudinal sliding seats (2) are fixedly mounted on the bottom of the beam body (3), the front side of the beam body (3) extends to the front side of the machining center body (1), and the front side of the tool apron (4) extends to the front side of the beam body (3).

3. The large-scale high-speed aluminum profile machining center according to claim 1, characterized in that an air cylinder (12) is fixedly mounted on the inner wall of the bottom of the mounting block (6), a longitudinal moving rack (13) is fixedly mounted on the top of an output shaft of the air cylinder (12), a transverse screw (17) is rotatably mounted on the inner wall of the left side of the mounting block (6), the right end of the transverse screw (17) penetrates through the left side of the left plate (14) and extends to the right side of the left plate (14), a driven gear (18) is fixedly sleeved on the outer side of the transverse screw (17), and the driven gear (18) is meshed with the longitudinal moving rack (13).

4. The large-scale high-speed aluminum profile machining center according to claim 3, wherein a first bevel gear (19) is fixedly sleeved on the outer side of the cross screw (17), two linkage shafts (20) are rotatably mounted on the inner wall of the rear side of the mounting block (6), a second bevel gear (21) is fixedly sleeved on the outer sides of the two linkage shafts (20), the two second bevel gears (21) are meshed with the first bevel gear (19), and the two linkage shafts (20) are in transmission connection with the right plate (15).

5. The large-scale high-speed aluminum profile machining center according to claim 4, characterized in that adapter plates (22) are fixedly mounted at the front ends of the two linkage shafts (20), left cranks (23) are movably mounted at the front sides of the two adapter plates (22), middle sliding plates (24) are movably mounted at the ends, away from each other, of the two left cranks (23), one sides, away from each other, of the two middle sliding plates (24) are respectively in sliding connection with the inner wall of the top and the inner wall of the bottom of the mounting block (6), right cranks (25) are movably mounted at the front sides of the two middle sliding plates (24), and the right ends of the two right cranks (25) are movably connected with the left side of the right plate (15).

6. The large-scale high-speed aluminum profile machining center according to claim 1, wherein the tops of the two positioning columns (8) extend to the top of the mounting block (6) and are fixedly provided with integrated plates (9), the sides, close to each other, of the two integrated plates (9) are rotatably provided with rotating shafts, the ends, close to each other, of the two rotating shafts are fixedly provided with cutter head seats (10), and the tops of the cutter head seats (10) and the bottoms of the cutter heads (11) are fixedly arranged.