阅读说明：本技术 一种双主轴走芯式数控车床 (Double-spindle core-walking type numerically controlled lathe ) 是由 王佩 于 2020-07-27 设计创作，主要内容包括：本发明公开了一种双主轴走芯式数控车床,其结构包括车床、防护门、控制面板,防护门通过活动卡合连接于车床前侧,控制面板嵌固于车床前部表面,本发明的有益效果在于：电机带动转轴转动使得移动轴转动,在移动轴与定位腔的啮合下定位块水平移动,从而改变刀具的位置,便于对工件进行切削,在定位块的移动下刷板对移动轴表面进行刷拭,避免废屑卡在定位块与移动轴之间,以免定位块移动卡顿,暂存槽内部的废屑通过导板落在凸上,废屑在重力作用下向下挤压凸块,使得凸块下压限位杆绕固定轴转动,从而挤压气囊内的空气向下吹动刷板刷下的废屑,避免废屑掉回移动轴表面,从而对废屑起到清除的作用,便于定位块的移动。(The invention discloses a double-spindle core-walking type numerical control lathe, which structurally comprises a lathe, a protective door and a control panel, wherein the protective door is connected to the front side of the lathe through movable clamping, and the control panel is embedded and fixed on the surface of the front part of the lathe, and the double-spindle core-walking type numerical control lathe has the beneficial effects that: the motor drives the pivot and rotates and make the removal axle rotate, locating piece horizontal migration under the meshing of removal axle and location chamber, thereby change the position of cutter, be convenient for cut the work piece, the brush board brushes and wipes away removal axle surface under the removal of locating piece, avoid the sweeps card between locating piece and removal axle, in order to avoid the locating piece to remove the card pause, the sweeps of the inslot portion of keeping in falls on protruding through the baffle, the sweeps extrudes the lug downwards under the action of gravity, make the lug push down the gag lever post rotate around the fixed axle, thereby the air in the extrusion gasbag blows the sweeps of brush board brush downwards, avoid the sweeps to fall back to removal axle surface, thereby play the effect of cleaing away to the sweeps, be convenient for the removal of locating piece.)

1. The utility model provides a core formula numerical control lathe is walked to two main shafts, its structure includes lathe (1), guard gate (2), control panel (3), guard gate (2) are connected in lathe (1) front side through movable block, control panel (3) build-in is in lathe (1) front portion surface, its characterized in that:

lathe (1) includes coolant liquid case (11), main shaft (12), supporting shoe (13), pivot (14), inner wall on lathe (1) is inlayed at coolant liquid case (11) top, inner wall about main shaft (12) are connected in lathe (1) through the activity block, the supporting shoe (13) are installed in lathe (1) bottom, pivot (14) right-hand member passes through gap connection in supporting shoe (13) left side.

2. The double-spindle core-feed numerically controlled lathe according to claim 1, wherein: the supporting block (13) comprises a moving shaft (131), a positioning block (132), a supporting plate (133) and a cutter (134), the moving shaft (131) horizontally penetrates through the inside of the supporting block (13) and is connected with the rotating shaft (14), the positioning block (132) is nested on the outer side of the moving shaft (131), the bottom of the supporting plate (133) is embedded and fixed at the top of the positioning block (132), and the cutter (134) is connected to the outer surface of the supporting plate (133) through a bolt.

3. The double-spindle core-feed numerically controlled lathe according to claim 2, wherein: the locating piece (132) includes dead lever (a 1), guide block (a 2), location chamber (a 3), dead lever (a 1) one end is inlayed and is fixed in locating piece (132) inner wall, guide block (a 2) welding is in dead lever (a 1) other end and is located locating piece (132) left and right sides, location chamber (a 3) are inlayed and are located dead lever (a 1) inside and with move axle (131) and mesh mutually.

4. A double-spindle, walk-core, numerically controlled lathe according to claim 3, characterized in that: guide block (a 2) includes spacing chamber (a 21), temporary storage groove (a 22), gasbag (a 23), brush board (a 24), spacing chamber (a 21) inlays and locates inside guide block (a 2), temporary storage groove (a 22) and guide block (a 2) upper surface be the integrated structure, gasbag (a 23) are embedded in guide block (a 2) bottom, brush board (a 24) run through guide block (a 2) bottom and brush board (a 24) top and dead lever (a 1) bottom weld.

5. The double-spindle core-feed numerically controlled lathe according to claim 4, wherein: temporary storage groove (a 22) includes baffle (m 1), lug (m 2), limit piece (m 3), baffle (m 1) are installed on temporary storage groove (a 22) left side, lug (m 2) are connected in temporary storage groove (a 22) left end through the activity block, limit piece (m 3) are inlayed and are fixed in temporary storage groove (a 22) bottom.

6. The double-spindle core-feed numerically controlled lathe according to claim 5, wherein: lug (m 2) include swash plate (m 21), slide rail (m 22), bottom block (m 23), swash plate (m 21) nestification is in lug (m 2) surface, slide rail (m 22) are inlayed and are located lug (m 2) both sides, bottom block (m 23) are inlayed and are fixed in lug (m 2) center.

7. A double spindle walk core numerically controlled lathe as claimed in claims 4 and 6, wherein: the air bag (a 23) comprises a fixed shaft (n 1), a limiting rod (n 2), a pull rod (n 3), a rotating block (n 4) and a through pipe (n 5), wherein the fixed shaft (n 1) is connected to the inner bottom of the air bag (a 23) through bolts, one end of the limiting rod (n 2) is installed on the outer side of the fixed shaft (n 1) and the other end of the limiting rod is fixedly embedded to the bottom of a bump (m 2), the pull rod (n 3) is welded to the upper surface of the limiting rod (n 2), the rotating block (n 4) is connected to the air bag (a 23) through movable clamping and located on sliding rails (m 22) on two sides of the bump (m 2), and the top of the through pipe (n 5) is welded to the bottom of the air bag (a 686.

Technical Field

The invention relates to the field of lathes, in particular to a double-spindle core-walking type numerical control lathe.

Background

The numerical control lathe is a device capable of automatically processing a processed part according to a pre-programmed processing program, and the core-moving type numerical control lathe is a numerical control lathe with a workpiece capable of axially moving.

At present, a large amount of scraps can be cut under the friction of a workpiece and a cutter by the conventional double-spindle core-walking type numerical control lathe, the scraps splash around the numerical control lathe, part of the scraps fall on a moving shaft, and the scraps remained on the moving shaft under the movement of the cutter are clamped between the moving shaft and a cutter seat, so that the clamping and stopping phenomenon occurs in the moving process of the cutter, and the shape of the cut workpiece is influenced.

Disclosure of Invention

Aiming at the defects that a large amount of scraps can be cut under the friction between a workpiece and a cutter of the conventional double-spindle core-walking type numerical control lathe, the scraps splash around the numerical control lathe, part of the scraps fall on a moving shaft, and the scraps remained on the moving shaft are clamped between the moving shaft and a cutter seat under the movement of the cutter, so that the clamping phenomenon occurs in the moving process of the cutter, and the shape of the cut workpiece is influenced, the invention provides the double-spindle core-walking type numerical control lathe to solve the technical problems.

The invention is realized by the following technical scheme: the utility model provides a two main shafts walk core formula numerical control lathe, its structure includes lathe, guard gate, control panel, the guard gate is connected in the lathe front side through movable block, control panel inlays admittedly in the anterior surface of lathe, the lathe includes coolant liquid case, main shaft, supporting shoe, pivot, coolant liquid roof portion inlays admittedly in the lathe upper inner wall, the main shaft passes through movable block and connects in inner wall about the lathe, the supporting shoe is installed in the lathe bottom, the pivot right-hand member passes through gap connection in the supporting shoe left side, the main shaft has two, and the pivot is connected with the motor to the cooling tube at coolant liquid case both ends can rise and contract.

Furthermore, the supporting shoe includes removal axle, locating piece, backup pad, cutter, the removal axle level runs through the supporting shoe inside and is connected with the pivot, the locating piece nestification is in removing the axle outside, the backup pad bottom is inlayed in the locating piece top, the cutter passes through bolted connection in backup pad surface, the cutter has four, and the cutter cross section is trapezoidal, and cutter right side inclined plane is sharp-pointed simultaneously to the backup pad single only can clockwise rotation and can not be reverse.

Furthermore, the locating piece includes dead lever, guide block, location chamber, dead lever one end is inlayed and is fixed in the locating piece inner wall, the guide block welding is at the dead lever other end and is located the locating piece left and right sides, the location chamber inlays and locates inside and the moving axle meshing of dead lever, the dead lever has four with the guide block, and the dead lever is curved to the guide block surface is smooth.

Further say, the guide block includes spacing chamber, the groove of keeping in, gasbag, brush board, inside the guide block was inlayed and is located to spacing chamber, keep in groove and guide block upper surface structure as an organic whole, the gasbag inlays admittedly in the guide block bottom, the brush board runs through guide block bottom and brush board top and dead lever bottom and welds, the groove of keeping in is inside sunken, and the brush board is crooked left simultaneously for the rubber material.

Furthermore, the temporary storage groove comprises a guide plate, a convex block and a limiting block, wherein the guide plate is installed on the left side of the temporary storage groove, the convex block is connected to the left lower end of the temporary storage groove through a movable clamping, the limiting block is fixedly embedded at the bottom of the temporary storage groove, the guide plate is curved in an arc shape, and the limiting block is an elastic block and is distributed in a tooth shape.

Furthermore, the convex block comprises an inclined plate, a slide rail and a bottom block, the inclined plate is nested on the surface of the convex block, the slide rail is embedded on two sides of the convex block, the bottom block is embedded and fixed in the center of the convex block, and the high inner side and the low inner side of the outer side of the inclined plate are distributed in an arc shape.

Further say, the gasbag includes fixed axle, gag lever post, pull rod, commentaries on classics piece, siphunculus, the fixed axle passes through bolted connection bottom in the gasbag, gag lever post one end is installed in the fixed axle outside and the other end inlays in the lug bottom, the pull rod welding is at the gag lever post upper surface, change the piece and connect in the gasbag through movable block and be located the slide rail department of lug both sides, the welding of siphunculus top is in the gasbag bottom, the gag lever post has two, and the pull rod has the pulling force that drags to the middle part for the arc simultaneously.

Advantageous effects

Compared with the prior art, the double-spindle core-walking type numerical control lathe has the following advantages:

1. the invention has the beneficial effects that: the motor drives the rotating shaft to rotate so that the moving shaft rotates, the positioning block horizontally moves under the engagement of the moving shaft and the positioning cavity, the position of the cutter is changed, the workpiece is conveniently cut, the surface of the moving shaft is brushed by the brushing plate under the movement of the positioning block, and the sweeps are prevented from being clamped between the positioning block and the moving shaft, so that the positioning block is prevented from being moved and jammed.

2. The invention has the beneficial effects that: the sweeps of the inslot portion of keeping in fall on protruding through the baffle, and the sweeps extrudees the lug downwards under the action of gravity for the lug pushes down the gag lever post and rotates around the fixed axle, thereby the air in the extrusion gasbag blows the sweeps under the brush board brush downwards, avoids the sweeps to fall back and moves the axle surface, thereby plays the effect of cleaing away, the removal of the locating piece of being convenient for to the sweeps.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a double-spindle core-moving numerically controlled lathe according to the present invention.

Fig. 2 is an enlarged internal view of the lathe of the present invention.

FIG. 3 is an enlarged cross-sectional view of the support block of the present invention.

FIG. 4 is an enlarged cross-sectional view of the positioning block of the present invention.

Fig. 5 is a schematic cross-sectional enlarged structure view of the guide block of the present invention.

FIG. 6 is an enlarged cross-sectional view of a temporary storage tank according to the present invention.

Fig. 7 is a schematic top view of an enlarged structure of the bump according to the present invention.

Fig. 8 is an enlarged internal view of the airbag of the present invention.

In the figure: the device comprises a lathe 1, a protective door 2, a control panel 3, a coolant tank 11, a main shaft 12, a supporting block 13, a rotating shaft 14, a moving shaft 131, a positioning block 132, a supporting plate 133, a cutter 134, a fixing rod a1, a guide block a2, a positioning cavity a3, a limiting cavity a21, a temporary storage groove a22, an air bag a23, a brush plate a24, a guide plate m1, a bump m2, a limiting block m3, an inclined plate m21, a sliding rail m22, a bottom block m23, a fixing shaft n1, a limiting rod n2, a pull rod n3, a rotating block n4 and a through pipe n 5.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Please refer to fig. 1-8: