阅读说明：本技术 一种面向工程机械行业的双面动柱卧式加工中心 (Two-sided post horizontal machining center that moves towards engineering machine tool trade ) 是由 刘帆帆 石征飞 徐新朋 于 2020-12-31 设计创作，主要内容包括：本申请公开一种面向工程机械行业的双面动柱卧式加工中心,包括：主底座；主工作台,沿第一方向活动设置于主底座；至少一第一立柱底座和一第二立柱底座,分别设置于主底座的第一侧面和第二侧面；第一立柱工作台和第二立柱工作台,分别沿第二方向活动设置于第一立柱底座和第二立柱底座；第一铣削件和第二铣削件,分别沿第三方向活动设置于第一立柱工作台和第二立柱工作台,第一方向、第二方向和第三方向相互垂直。通过主工作台、第一立柱工作台、第二立柱工作台、第一铣削件和第二铣削件在三个方向上的移动,且相互独立,可实现对工件同时进行不同程序同时加工,加工效率和加工精度高。(The application discloses horizontal machining center of post is moved to two-sided towards engineering machine tool trade includes: a main base; the main workbench is movably arranged on the main base along a first direction; the first upright column base and the second upright column base are respectively arranged on the first side surface and the second side surface of the main base; the first upright post workbench and the second upright post workbench are respectively and movably arranged on the first upright post base and the second upright post base along a second direction; the first milling part and the second milling part are movably arranged on the first upright post workbench and the second upright post workbench respectively along a third direction, and the first direction, the second direction and the third direction are mutually vertical. Through the main workbench, the first upright post workbench, the second upright post workbench, the first milling part and the second milling part, the milling parts move in three directions and are independent of each other, the simultaneous processing of different programs on a workpiece can be realized, and the processing efficiency and the processing precision are high.)

1. The utility model provides a horizontal machining center of post is moved to two-sided towards engineering machine tool trade which characterized in that includes:

a main base;

the main workbench is movably arranged on the main base along a first direction;

the first upright column base is arranged on the first side surface of the main base, and the second upright column base is arranged on the second side surface of the main base;

the first upright post workbench is movably arranged on the first upright post base along a second direction, and the second upright post workbench is movably arranged on the second upright post base along the second direction;

the first milling part is movably arranged on the first upright post workbench along a third direction, the second milling part is movably arranged on the second upright post workbench along the third direction, and the first direction, the second direction and the third direction are mutually vertical.

2. The machining center according to claim 1, wherein the first milling element and the second milling element are arranged on the first side surface and the second side surface in the third direction, and the first milling element and the second milling element are arranged opposite to each other.

3. The machining center according to claim 1, characterized in that the main base is provided with at least one first flute, the surface of the main base being obliquely arranged towards the first flute.

4. The machining center according to claim 3, wherein the first column base and the second column base are each provided with at least one second flute, the surfaces of the first column base and the second column base being disposed obliquely toward the second flutes.

5. Machining center according to claim 4, characterized in that it comprises:

the chip collecting assembly is positioned at the first end of the first chip discharge groove to collect waste chips, and the first chip discharge groove is communicated with the second chip discharge groove;

the second chip cleaner is positioned in the second chip removal groove and pushes the waste chips in the second chip removal groove into the first chip removal groove;

the first chip discharger is positioned in the first chip discharge groove and used for pushing the waste chips in the first chip discharge groove to the first end of the first chip discharge groove.

6. The machining center according to claim 5, wherein the chip collection assembly includes:

the chip removal bin is arranged above the main base;

a first conveying assembly located at the first ends of all the first flutes, and the surface of the first conveying assembly is not higher than the surface of the first flutes;

and the second conveying assembly is communicated with the first conveying assembly and the chip removal bin in a conveying manner.

7. The machining center according to claim 6, wherein the chip collection assembly includes: and the scrap collecting box is arranged below the scrap discharging bin to collect the scraps.

8. The machining center according to claim 5, wherein the first chip ejector includes:

the first spiral push rod is rotatably arranged in the first chip groove;

the first driving assembly drives the first spiral push rod to rotate;

the second chip ejector includes:

the second spiral push rod is rotatably arranged in the second chip groove;

and the second driving assembly drives the second spiral push rod to rotate.

9. The machining center of claim 8, wherein the first drive assembly comprises:

the first driving motor is arranged on the side surface of the main base;

the driving chain wheel is coaxially fixed with an output shaft of the first driving motor;

the driven chain wheel is coaxially fixed with the first spiral push rod;

and the chain is in transmission connection with the driving chain wheel and the driven chain wheel.

10. The machining center of claim 8, wherein the second drive assembly comprises:

the second driving motor is respectively arranged on the side surfaces of the first upright post base and the second upright post;

the driving chain wheel is coaxially fixed with an output shaft of the second driving motor;

the driven chain wheel is coaxially fixed with the second spiral push rod;

and the chain is in transmission connection with the driving chain wheel and the driven chain wheel.

Technical Field

The application belongs to the technical field of numerical control machine tool equipment, and particularly relates to a double-sided movable column horizontal machining center for the engineering machinery industry.

Background

An existing common horizontal machining center or a numerical control boring machine is generally provided with a rotatable rotary worktable. The rotary worktable rotates on the lathe bed to allow the milling head to respectively process two surfaces of the workpiece. However, the rotary worktable has rotation errors, the precision is greatly influenced by the rotary worktable during double-sided machining milling and boring, and the machining efficiency is low.

Disclosure of Invention

The application provides a two-sided post horizontal machining center that moves towards engineering machine industry to solve the technical problem that rotary worktable influences machining precision and efficiency.

In order to solve the technical problem, the application adopts a technical scheme that: a double-sided movable column horizontal machining center for engineering machinery industry comprises: a main base; the main workbench is movably arranged on the main base along a first direction; the first upright column base is arranged on the first side surface of the main base, and the second upright column base is arranged on the second side surface of the main base; the first upright post workbench is movably arranged on the first upright post base along a second direction, and the second upright post workbench is movably arranged on the second upright post base along the second direction; the first milling part is movably arranged on the first upright post workbench along a third direction, the second milling part is movably arranged on the second upright post workbench along the third direction, and the first direction, the second direction and the third direction are mutually vertical.

According to an embodiment of the application, the first milling element and the second milling element are arranged along the third direction on the first side surface and the second side surface, and the first milling element and the second milling element are arranged opposite to each other.

According to an embodiment of the application, the main base is provided with at least one first flute, the surface of the main base being arranged inclined towards the first flute.

According to an embodiment of the present application, first stand base with second stand base is provided with at least one second chip groove respectively, first stand base with the surface orientation of second stand base the slope of second chip groove sets up.

According to an embodiment of the present application, the method includes: the chip collecting assembly is positioned at the first end of the first chip discharge groove to collect waste chips, and the first chip discharge groove is communicated with the second chip discharge groove; the second chip cleaner is positioned in the second chip removal groove and pushes the waste chips in the second chip removal groove into the first chip removal groove; the first chip discharger is positioned in the first chip discharge groove and used for pushing the waste chips in the first chip discharge groove to the first end of the first chip discharge groove.

According to an embodiment of the present application, the chip collecting assembly comprises: the chip removal bin is arranged above the main base; a first conveying assembly located at the first ends of all the first flutes, and the surface of the first conveying assembly is not higher than the surface of the first flutes; and the second conveying assembly is communicated with the first conveying assembly and the chip removal bin in a conveying manner.

According to an embodiment of the present application, the chip collecting assembly comprises: and the scrap collecting box is arranged below the scrap discharging bin to collect the scraps.

According to an embodiment of the present application, the first chip ejector includes: the first spiral push rod is rotatably arranged in the first chip groove; the first driving assembly drives the first spiral push rod to rotate; the second chip ejector includes: the second spiral push rod is rotatably arranged in the second chip groove; and the second driving assembly drives the second spiral push rod to rotate.

According to an embodiment of the present application, the first drive assembly comprises: the first driving motor is arranged on the side surface of the main base; the driving chain wheel is coaxially fixed with an output shaft of the first driving motor; the driven chain wheel is coaxially fixed with the first spiral push rod; and the chain is in transmission connection with the driving chain wheel and the driven chain wheel.

According to an embodiment of the present application, the second drive assembly comprises: the second driving motor is respectively arranged on the side surfaces of the first upright post base and the second upright post; the driving chain wheel is coaxially fixed with an output shaft of the second driving motor; the driven chain wheel is coaxially fixed with the second spiral push rod; and the chain is in transmission connection with the driving chain wheel and the driven chain wheel.

The beneficial effect of this application is: a first milling part and a second milling part are respectively arranged on the first side surface and the second side surface of the main base. The machining positions and the machining precision of the first milling part and the second milling part are well adjusted during machine tool assembly, two surfaces can be machined simultaneously without arranging a rotary worktable, and the influence of the rotation error of the rotary worktable on the machining precision is eliminated. Meanwhile, the numerical control rotary table is omitted, so that the equipment maintenance requirement is reduced, and the requirement on operation maintenance is reduced. The machining center has simple, compact and good rigidity structure and is convenient for users to use and maintain. In addition, the main workbench, the first upright post workbench, the second upright post workbench, the first milling part and the second milling part move in three directions and are independent of each other, so that different programs can be simultaneously processed on a workpiece, for example, double-sided processing can be realized, and the processing efficiency is high.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

fig. 1 is a schematic perspective view of an embodiment of a double-sided movable column horizontal machining center facing the engineering machinery industry according to the present application;

FIG. 2 is a schematic front view structure diagram of an embodiment of a double-sided movable column horizontal machining center facing the engineering machinery industry;

FIG. 3 is a schematic top view of an embodiment of a double-sided movable column horizontal machining center facing the engineering machinery industry according to the present application;

FIG. 4 is a schematic structural diagram of a chip collecting assembly of an embodiment of a double-sided movable column horizontal machining center facing the engineering machinery industry according to the present application;

fig. 5 is a schematic structural diagram of a first chip cleaner and a second chip cleaner of an embodiment of a double-sided moving-column horizontal machining center facing the engineering machinery industry.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 5, fig. 1 is a schematic perspective view of an embodiment of a double-sided movable column horizontal machining center facing the engineering machinery industry according to the present application; FIG. 2 is a schematic front view structure diagram of an embodiment of a double-sided movable column horizontal machining center facing the engineering machinery industry; FIG. 3 is a schematic top view of an embodiment of a double-sided movable column horizontal machining center facing the engineering machinery industry according to the present application; FIG. 4 is a schematic structural diagram of a chip collecting assembly of an embodiment of a double-sided movable column horizontal machining center facing the engineering machinery industry according to the present application; fig. 5 is a schematic structural diagram of a first chip cleaner and a second chip cleaner of an embodiment of a double-sided moving-column horizontal machining center facing the engineering machinery industry.

As shown in fig. 1 to 3, an embodiment of the present application provides a double-acting-column horizontal machining center 100 for the engineering machinery industry, which includes a main base 110, a main worktable 120, at least a first column base 131 and a second column base 132, a first column worktable 141 and a second column worktable 142, and a first milling part 151 and a second milling part 152. Wherein the main worktable 120 is movably disposed on the main base 110 along a first direction a-a. The first pillar base 131 is disposed on a first side of the main base 110, and the second pillar base 132 is disposed on a second side of the main base 110. The first upright work platform 141 is movably disposed on the first upright base 131 along the second direction B-B, and the second upright work platform 142 is movably disposed on the second upright base 132 along the second direction B-B. The first milling part 151 is movably arranged on the first upright workbench 141 along a third direction C-C, the second milling part 152 is movably arranged on the second upright workbench 142 along the third direction C-C, and the first direction A-A, the second direction B-B and the third direction C-C are mutually vertical.

By providing a first and a second milling element 151 and 152, respectively, at a first and a second side of the main base 110. The processing positions and the processing precision of the first milling part 151 and the second milling part 152 are well adjusted during the assembly of the machine tool, two surfaces can be simultaneously processed without arranging a rotary worktable, and the influence of the rotation error of the rotary worktable on the processing precision is eliminated. Meanwhile, the numerical control rotary table is omitted, so that the equipment maintenance requirement is reduced, and the requirement on operation maintenance is reduced. The machining center 100 has a simple, compact and good rigidity structure, and is convenient for a user to use and maintain.

In addition, the main workbench 120, the first column workbench 141, the second column workbench 142, the first milling part 151 and the second milling part 152 move in three directions and are independent of each other, so that different programs can be simultaneously processed on a workpiece, such as double-sided processing, and the processing efficiency is high.

In the working state of the machining center 100, the first direction a-a is a horizontal length direction of the main base 110, the third direction C-C is a horizontal width direction of the main base 110, and the second direction B-B is a vertical direction. The number of the first and second column bases 131 and 132 may be one, that is, one milling member is disposed on each of the first and second side surfaces of the main base 110, and the first and second side surfaces may be opposite sides, so that double-sided processing of a workpiece is realized. Of course, the number of the first column base 131 and the second column base 132 may also be multiple, and the number may be different, for example, two first column bases 131 are disposed on the first side surface, three second column bases 132 are disposed on the second side surface, and the first column base 131 and the second column base 132 are respectively provided with the first column worktable 141, the second column worktable 142, and the first milling part 151 and the second milling part 152, so that multiple parts of a workpiece can be simultaneously machined, or different programs of the workpiece can be machined.

In one embodiment, as shown in fig. 2, the first side surface and the second side surface are two opposite sides of the main base 110 along the second direction B-B, the first milling element 151 and the second milling element 152 are arranged along the third direction C-C on the first side surface and the second side surface, and the first milling element 151 and the second milling element 152 are arranged opposite to each other, so that the first milling element 151 and the second milling element 152 can process two sides of a workpiece simultaneously.

Because the milling part is processed the work piece, have more sweeps to produce, the sweeps can drop to each base. As shown in fig. 3, in an embodiment, the main base 110 is provided with at least one first chip groove 111, a surface of the main base 110 is obliquely arranged towards the first chip groove 111, so that waste chips falling on the surface of the main base 110 fall in the first chip groove 111 along the oblique surface, and the surface of the main base 110 is kept clean and is convenient for the main table 120 to move. Preferably, the main base 110 is provided with two first chip discharge slots 111, and the length directions of the two first chip discharge slots 111 are located in the first direction a-a and are distributed on two sides of the main base 110, so that the top surface of the main base 110 is inclined from the middle portion to the first chip discharge slots 111 on two sides, and waste chips on the surface of the main base 110 can fall into the first chip discharge slots 111 on two sides. In other embodiments, one, three or more first flutes 111 may be provided.

Further, as shown in fig. 3, the first column base 131 and the second column base 132 are respectively provided with at least one second chip groove 133, the surfaces of the first column base 131 and the second column base 132 are inclined towards the second chip groove 133, so that the scraps falling on the surfaces of the first column base 131 and the second column base 132 fall in the second chip groove 133 along the inclined surfaces, the surfaces of the first column base 131 and the second column base 132 are kept clean, and the first column worktable 141 and the second column worktable 142 are respectively convenient to move. Preferably, the first column base 131 and the second column base 132 are respectively provided with two second chip grooves 133, the length directions of the two second chip grooves 133 are located in the third direction C-C and are distributed on two sides of the first column base 131 and the second column base 132, so that the top surfaces of the first column base 131 and the second column base 132 are inclined from the middle portion to the second chip grooves 133 on two sides, and the scraps on the surfaces of the first column base 131 and the second column base 132 can fall into the second chip grooves 133 on two sides. In other embodiments, one, three or more second flutes 133 may be disposed on the surfaces of the first column base 131 and the second column base 132, respectively.

As shown in fig. 3, to facilitate cleaning of the first and second chip flutes 111, 133, the machining center 100 further includes a chip collector assembly 160, a first chip ejector 170, and a second chip ejector 180. The chip collecting assembly 160 is located at a first end of the first chip discharge groove 111 to collect the waste chips, and the first chip discharge groove 111 communicates with the second chip discharge groove 133. The second ejector 180 is located in the second chip groove 133 to push the chips in the second chip groove 133 into the first chip groove 111. The first ejector 170 is located in the first chip discharge groove 111 to push the chips in the first chip discharge groove 111 to a first end of the first chip discharge groove 111. Therefore, the scraps in the second chip discharge groove 133 are pushed into the first chip discharge groove 111 by the second chip discharger 180, and the scraps in the first chip discharge groove 111 are pushed onto the scrap collecting assembly 160 at the first end by the first chip discharger 170, so that the scraps are collected by the scrap collecting assembly 160. Therefore, the scraps can be conveniently collected, and the first chip discharge groove 111 and the second chip discharge groove 133 can be cleaned in time.

As shown in fig. 3 and 4, the main base 110 is generally disposed at a position lower than the ground where workers are located in order to facilitate collection of scraps by workers and operation of the machining center 100. Chip collection subassembly 160 includes chip removal storehouse 161, sets up in main base 110 top, and chip removal storehouse 161 is higher than ground, and chip collection case 164 can be placed on the ground of chip removal storehouse 161 bottom, and chip collection case 164 sets up in chip removal storehouse 161 below promptly to collect the sweeps that chip removal storehouse 161 dropped. The staff takes away the collection bits case 164 on ground to change new collection bits case 164 can, convenient operation.

As shown in fig. 3 and 4, the chip collecting assembly 160 further includes a first conveying assembly 162 and a second conveying assembly 163, the first conveying assembly 162 is located at the first end of the first chip discharge slot 111, and the surface of the first conveying assembly 162 is lower than the surface of the first chip discharge slot 111 or flush with the surface of the first chip discharge slot 111; the second conveying assembly 163 conveys and communicates the first conveying assembly 162 and the chip discharging bin 161. Therefore, the scraps of the first scrap discharge groove 111 are pushed onto the first conveying assembly 162 by the first scrap discharger 170, the first conveying assembly 162 conveys the scraps onto the second conveying assembly 163, the second conveying assembly 163 conveys the scraps to the scrap collecting bin 161, and the scraps fall from the scrap collecting bin 161 to the scrap collecting box 164, so that the automatic cleaning and collecting of the scraps are realized.

The first conveying assembly 162 and the second conveying assembly 163 may be a conveying belt structure, and may also be a chain plate conveying structure, so as to convey the scraps, and this is not limited herein.

Further, as shown in fig. 5, the second chip ejector 180 includes a second screw push rod 181 and a second driving assembly 182, the second screw push rod 181 is rotatably disposed in the second chip discharge groove 133, the second driving assembly 182 drives the second screw push rod 181 to rotate, and the second screw push rod 181 rotates to push the chips from the second chip discharge groove 133 to the first chip discharge groove 111. The first chip ejector 170 includes a first auger screw 171 and a first driving assembly 172. The first spiral push rod 171 is rotatably disposed in the first chip discharge groove 111, the first driving assembly 172 drives the first spiral push rod 171 to rotate, and the first spiral push rod 171 rotates to push the waste chips from the first chip discharge groove 111 to the chip collecting assembly 160.

Due to the fact that milling liquid is used in the milling process of the milling piece, and iron filings are generated, the influence of the milling liquid and the iron filings on the first driving assembly 172 and the second driving assembly 182 is avoided. The first driving assembly 172 includes a first driving motor 1721, a driving sprocket 191, a driven sprocket 192, and a chain 193. The first driving motor 1721 is disposed on a side of the main base 110 and located at an end of the main base 110 away from the first end. The driving sprocket 191 is coaxially fixed with an output shaft of the first driving motor 1721, the driven sprocket 192 is coaxially fixed with the first spiral push rod 171, and the chain 193 is in transmission connection with the driving sprocket 191 and the driven sprocket 192. The first driving motor 1721 drives the driving sprocket 191 to rotate, and the driving sprocket 191 drives the driven sprocket 192 to rotate through the chain 193, so as to drive the first spiral pushing rod 171 to rotate. Because the first driving motor 1721 is located on the side of the main base 110, rather than being arranged in the first chip groove 111, the influence of milling liquid and waste chips is avoided, the operation reliability of the first driving motor 1721 is improved, and the maintenance rate is reduced.

Likewise, the second driving assembly 182 includes a second driving motor 1821, a driving sprocket 191, a driven sprocket 192, and a chain 193. The second driving motor 1821 is disposed on the side of the first column base 131 and the second column base 132, and is located at an end of the first column base 131 and the second column base 132 away from the main base 110. The driving sprocket 191 is coaxially fixed with an output shaft of the second driving motor 1821, the driven sprocket 192 is coaxially fixed with the second spiral push rod 181, and the chain 193 is in transmission connection with the driving sprocket 191 and the driven sprocket 192. The second driving motor 1821 drives the driving sprocket 191 to rotate, and the driving sprocket 191 drives the driven sprocket 192 to rotate through the chain 193, so as to drive the second spiral push rod 181 to rotate. Because the second driving motor 1821 is located on the side surface of the main base 110, rather than being arranged in the second chip groove 133, the influence of milling liquid and waste chips is avoided, the operation reliability of the second driving motor 1821 is improved, and the maintenance rate is reduced.

Further, the first spiral push rod 171 and the second spiral push rod 181 can be rotatably disposed in the first chip groove 111 and the second chip groove 133 through the bearing 194, and the first spiral push rod 171 and the second spiral push rod 181 are provided with the sealing ring 195, so that the milling liquid is further prevented from flowing to the first driving motor 1721 and the second driving motor 1821 through the sprocket conveying structure, the operation reliability is improved, and the maintenance rate is reduced.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.