阅读说明：本技术 一种数控单柱移动立式车铣床用多功能工作台 (Multifunctional workbench for numerical control single-column movable vertical milling machine ) 是由 张文广 梁恩成 李志博 何伟光 于 2021-09-27 设计创作，主要内容包括：本发明提供一种数控单柱移动立式车铣床用多功能工作台,涉及车床加工工作台领域。该数控单柱移动立式车铣床用多功能工作台,包括台面、保护组件、夹紧组件和防护组件,所述防护组件与台面的顶部前端相连,所述夹紧组件与台面的顶端相连。通过设置保护组件,不仅可以对工作台主体进行有效地保护,还可以有效防止工作台主体的表面附着灰尘和水渍,保证工作台主体的整洁,减少了人工清理的成本,通过设置防护组件可以对工作台主体前端的工作人员进行有效保护,避免工件加工过程中产生的碎屑和火星飞溅伤人,同时工件在加工过程中还可以通过观察窗观察工件的实时加工状态,当出现问题可以及时关停机器的运行。(The invention provides a multifunctional workbench for a numerical control single-column movable vertical turning and milling machine, and relates to the field of lathe machining workbenches. This vertical lathe-milling machine of numerical control single-column removal is with multi-functional workstation, including mesa, protection subassembly, clamping component and protection component, protection component links to each other with the top front end of mesa, clamping component links to each other with the top of mesa. Through setting up the protection subassembly, not only can protect the workstation main part effectively, can also prevent effectively that the surface of workstation main part from adhering to dust and water stain, guarantee the clean and tidy of workstation main part, the cost of artifical clearance has been reduced, can effectively protect the staff of workstation main part front end through setting up the protection subassembly, piece and mars of avoiding producing in the work piece course of working splash and hinder the people, the real-time processing state of work piece can also be observed through the observation window to the work piece in the course of working simultaneously, can in time close the operation of machine when the appearance problem.)

1. The utility model provides a vertical milling machine of numerical control single-column removal is with multi-functional workstation, includes mesa (1), protection subassembly (6), clamping component (7) and protection subassembly (8), protection subassembly (8) link to each other with the top front end of mesa (1), clamping component (7) link to each other with the top of mesa (1), protection subassembly (6) link to each other its characterized in that with the inside of mesa (1):

the protection assembly (6) comprises an air cylinder (601), two first transmission shafts (603) and two second transmission shafts (606), the two second transmission shafts (606) are rotatably connected to the inside of the table board (1) through cylindrical grooves, a group of driven wheels (607) are fixedly connected to the outside of each of the two second transmission shafts (606), a second cylindrical gear (609) is fixedly connected to the outside of the middle of each of the two second transmission shafts (606), two protection plates (6010) are slidably connected to an inner chute of the table board (1), and a second rack plate (6011) is fixedly connected to the lower ends of the two protection plates (6010);

the protection assembly (8) comprises two fixing blocks (801), two limiting grooves (802) are formed in the fixing blocks (801), a second threaded rod (803) is rotatably connected to the inside of one limiting groove (802), a threaded block (804) is connected to the outside of the second threaded rod (803) in a threaded mode, a fixing column (808) is fixedly connected to the inside of the other limiting groove (802), and a sliding block (809) is connected to the outside of the fixing column (808) in a sliding mode. .

2. The multifunctional workbench for the numerical control single-column mobile vertical milling and turning machine according to claim 1, characterized in that: the clamping assembly (7) comprises four connecting blocks (701), the internal through hole internal thread of each connecting block (701) is connected with a first threaded rod (702), a first plum blossom knob (703) is fixedly connected with one end of each first threaded rod (702), the other end of each first threaded rod (702) is rotatably connected with a rotating block (704), and the other end of each rotating block (704) is fixedly connected with a clamping pad (705).

3. The multifunctional workbench for the numerical control single-column mobile vertical milling and turning machine according to claim 2, characterized in that: the four connecting blocks (701) are uniformly distributed on the top end of the table board (1) in an annular mode, and the lower ends of the four connecting blocks (701) are fixedly connected with the top end of the table board (1).

4. The multifunctional workbench for the numerical control single-column mobile vertical milling and turning machine according to claim 1, characterized in that: the table is characterized in that the four corners of the lower end of the table board (1) are fixedly connected with supporting legs (2), four supporting legs are fixedly connected with transverse plates (3) between the inner sides of the supporting legs (2), and the top ends of the transverse plates (3) are fixedly connected with a box body (4).

5. The multifunctional workbench for the numerical control single-column mobile vertical milling and turning machine according to claim 4, characterized in that: cylinder (601) fixed connection is at the inside lower extreme of box (4), the output fixedly connected with workstation main part (5) of cylinder (601), the first rack board (602) of the equal fixedly connected with in the lower extreme left and right sides of workstation main part (5), two first transmission shaft (603) all rotate through the cylindrical groove and connect in box (4).

6. The multifunctional workbench for the numerical control single-column mobile vertical milling and turning machine according to claim 1, characterized in that: the outer parts of the two first transmission shafts (603) are fixedly connected with a group of driving wheels (605), and the middle positions of the two first transmission shafts (603) are fixedly connected with first cylindrical gears (604).

7. The multifunctional workbench for the numerical control single-column mobile vertical milling and turning machine according to claim 6, characterized in that: the driving wheel (605) and the driven wheel (607) are connected through a belt (608), the first rack plate (602) is meshed with the first cylindrical gear (604), the second cylindrical gear (609) is meshed with the second rack plate (6011), and the workbench main body (5) is connected in a top end through hole of the table top (1) in a sliding mode.

8. The multifunctional workbench for the numerical control single-column mobile vertical milling and turning machine according to claim 1, characterized in that: the top end of the second threaded rod (803) penetrates through the fixing block (801) and extends to the second plum blossom knob (805) fixedly connected to the outside of the fixing block (801), a connecting plate (806) is fixedly connected between the sliding block (809) and the inner side of the threaded block (804), a protection plate (807) is fixedly connected to the top end of the connecting plate (806), and an observation window (8010) is arranged inside the protection plate (807).

Technical Field

The invention relates to the technical field of lathe machining workbenches, in particular to a multifunctional workbench for a numerical control single-column movable vertical milling machine.

Background

The milling machine is a machine tool with wide application, and can machine plane, groove, tooth-dividing component, spiral surface and various curved surfaces on the milling machine, and can also be used for machining surface of revolution body and internal hole and cutting off operation, etc. when the milling machine is working, the workpiece is mounted on the working table or the attachment of dividing head, etc., the milling cutter is rotated into main movement, and is supplemented with the feed movement of working table or milling head, so that the workpiece can obtain required machined surface, and because of multi-edge intermittent cutting, the productivity of milling machine is high. In short, a milling machine is a machine tool that can mill, drill, and bore a workpiece.

The workbench of the traditional turning and milling machine is still not enough in the using process, firstly, the workbench of the turning and milling machine is not used, and is often damaged by impact of external force due to the lack of a corresponding protection mechanism, so that the service life of the workbench is influenced, meanwhile, a layer of dust is adhered to the surface of the workbench without certain protection, the workbench is difficult to clean when being used attractively, and secondly, the workpiece is placed on the workbench to be machined, and the problem that people are injured by debris and sparks due to the lack of a corresponding protection mechanism is also caused.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a multifunctional workbench for a numerical control single-column mobile vertical milling machine, which solves the problems that the workbench of the milling machine is damaged due to the impact of external force and the service life of the workbench is influenced because a corresponding protection mechanism is lacked after the workbench of the milling machine is not used.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a multifunctional workbench for a numerical control single-column movable vertical milling machine comprises a table board, a protection assembly, a clamping assembly and a protection assembly, wherein the protection assembly is connected with the front end of the top of the table board, the clamping assembly is connected with the top end of the table board, the protection assembly is connected with the inside of the table board, the protection assembly comprises an air cylinder, two first transmission shafts and two second transmission shafts, the two second transmission shafts are rotatably connected with the inside of the table board through cylindrical grooves, a group of driven wheels are fixedly connected to the outer parts of the two second transmission shafts, a second cylindrical gear is fixedly connected to the outer part of the middle part of the two second transmission shafts, two protection plates are slidably connected in an inner chute of the table board, a second rack plate is fixedly connected to the lower ends of the two protection plates, the protection assembly comprises two fixing blocks, and limiting grooves are arranged in the two fixing blocks, one of them the inside of spacing groove rotates and is connected with the second threaded rod, the outside threaded connection of second threaded rod has the screw thread piece, another spacing inslot fixedly connected with fixed column, the outside sliding connection of fixed column has the slider.

Preferably, the clamping assembly comprises four connecting blocks, the inner through hole of each connecting block is internally connected with a first threaded rod, a first plum blossom knob is fixedly connected with one end of each first threaded rod, the other end of each first threaded rod is rotatably connected with a rotating block, and a clamping pad is fixedly connected with the other end of each rotating block.

Preferably, the four connecting blocks are uniformly distributed on the top end of the table board in an annular mode, and the lower ends of the four connecting blocks are fixedly connected with the top end of the table board.

Preferably, the four corners of the lower end of the table board are fixedly connected with supporting legs, a transverse plate is fixedly connected between the inner sides of the supporting legs, and the top end of the transverse plate is fixedly connected with the box body.

Preferably, cylinder fixed connection is at the inside lower extreme of box, the output end fixedly connected with workstation main part of cylinder, the equal first rack board of fixedly connected with in the lower extreme left and right sides of workstation main part, two first transmission shaft all rotates through the cylindrical groove and connects in the box.

Preferably, the outer portions of the two first transmission shafts are fixedly connected with a group of driving wheels, and the middle positions of the two first transmission shafts are fixedly connected with first cylindrical gears.

Preferably, the driving wheel is connected with the driven wheel through a belt, the first rack plate is meshed with the first cylindrical gear, the second cylindrical gear is meshed with the second rack plate, and the workbench main body is slidably connected into a through hole in the top end of the table board.

Preferably, the top of second threaded rod runs through the fixed block and extends to the outside fixedly connected with second plum blossom knob of fixed block, fixedly connected with connecting plate between the inboard of slider and screw block, the top fixedly connected with guard plate of connecting plate, the inside of guard plate is provided with the observation window.

The working principle is as follows: when a workpiece is processed, firstly, the air cylinder is started to operate to drive the workbench main body to ascend, the workbench main body drives the first rack plates on the left side and the right side of the lower end to ascend synchronously in the ascending process, the first rack plates can drive the first cylindrical gears connected in a meshing way to rotate in the ascending process, the rotation of the first cylindrical gears can drive the first transmission shaft to rotate simultaneously in the box body, the first cylindrical gears can drive the driving wheels at the two ends to rotate in the rotating process, the driven wheels connected in a transmission way can be driven to rotate synchronously by the belts in the rotating process of the driving wheels, the driven wheels can drive the second transmission shaft to rotate in the table top in the rotating process, the rotation of the second transmission shaft can drive the second cylindrical gears fixedly connected with the outside to rotate, and the rotation of the second cylindrical gears can drive the second rack plates connected in a meshing way to move, the second rack plate can move to drive the corresponding protection plates to slide relatively in the inner sliding groove of the table board, the sealing of the inner through hole of the table board can be opened through the relative sliding of the two protection plates, then the working table main body enters the inner through hole of the table board, the top end of the working table main body and the top end of the table board keep the same horizontal plane, then a workpiece to be processed is placed at the top end of the working table main body, then the first quincuncial knob is rotated to drive the first threaded rod to rotate in the connecting block and move inwards, the first threaded rod can drive the clamping pads to move inwards synchronously in the moving process, the four clamping pads form an annular enclosure ring to fix the workpiece on the working table main body in the moving process, the workpiece is prevented from shaking during processing on the working table main body, the defect during processing of the workpiece is prevented, and then the second quincuncial knob is rotated to drive the second threaded rod to rotate in the limiting groove, the horizontal downstream is done on the surface of second threaded rod to the screw thread piece that the second threaded rod drove outside threaded connection at the rotation in-process, the screw thread piece can drive the connecting plate downstream at the removal in-process simultaneously, thereby the removal of connecting plate can drive guard plate synchronous motion, thereby can realize the protection to workstation main part front end staff through the guard plate when the lower extreme of connecting plate contacts with the top of mesa, avoid piece and mars to splash and hinder the people, start the processing equipment alright in order to process the work piece in the workstation main part after that, can observe the real-time processing state of work piece through the observation window in the course of working, the operation of machine can in time be shut down to the problem appears.

(III) advantageous effects

The invention provides a multifunctional workbench for a numerical control single-column movable vertical milling machine. The method has the following beneficial effects:

1. according to the invention, by arranging the protection assembly, when the workbench main body is not used, the workbench main body can be recycled into the box body, and then the protection plate seals the through hole at the top end of the table top, so that the workbench main body can be effectively protected, dust and water stain attached to the surface of the workbench main body can be effectively prevented, the cleanness of the workbench main body is ensured, and the manual cleaning cost is reduced.

2. The protection assembly is arranged, so that workers at the front end of the workbench main body can be effectively protected, the phenomenon that people are injured by scraps and sparks generated in the workpiece machining process is avoided, meanwhile, the real-time machining state of the workpiece can be observed through the observation window in the workpiece machining process, and the machine can be stopped in time when a problem occurs.

3. The clamping assembly is arranged, so that a workpiece to be machined on the workbench main body can be effectively fixed, the workpiece is prevented from shaking during machining on the workbench main body, and flaws during machining of the workpiece are prevented.

Drawings

FIG. 1 is a schematic view of a working platform main body of the present invention;

FIG. 2 is a schematic view of a protective plate according to the present invention;

FIG. 3 is a schematic structural diagram of a protection assembly according to the present invention;

FIG. 4 is a schematic structural view of a shield assembly of the present invention;

fig. 5 is a schematic view of the structure of the clamping assembly of the present invention.

Wherein, 1, a table top; 2. a support leg; 3. a transverse plate; 4. a box body; 5. a table main body; 6. a protection component; 601. a cylinder; 602. a first rack plate; 603. a first drive shaft; 604. a first cylindrical gear; 605. a driving wheel; 606. a second drive shaft; 607. a driven wheel; 608. a belt; 609. a second cylindrical gear; 6010. a protection plate; 6011. a second rack plate; 7. a clamping assembly; 701. connecting blocks; 702. a first threaded rod; 703. a first quincuncial knob; 704. rotating the block; 705. a clamping pad; 8. a guard assembly; 801. a fixed block; 802. a limiting groove; 803. a second threaded rod; 804. a thread block; 805. a second plum blossom knob; 806. a connecting plate; 807. a protection plate; 808. fixing a column; 809. a slider; 8010. and (4) an observation window.

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. 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 invention.

Example (b):

as shown in fig. 1-5, an embodiment of the present invention provides a multifunctional workbench for a numerical control single-column mobile vertical milling machine, including a table top 1, a protection assembly 6, a clamping assembly 7 and a protection assembly 8, where the protection assembly 8 is connected to the top front end of the table top 1, the clamping assembly 7 is connected to the top end of the table top 1, the protection assembly 6 is connected to the inside of the table top 1, the protection assembly 6 includes an air cylinder 601, two first transmission shafts 603 and two second transmission shafts 606, the two second transmission shafts 606 are both rotatably connected to the inside of the table top 1 through cylindrical slots, a set of driven wheels 607 is fixedly connected to the outside of the two second transmission shafts 606, a second cylindrical gear 609 is fixedly connected to the outside of the middle of the two second transmission shafts 606, two protection plates 6010 are slidably connected to the inside sliding slots of the table top 1, and second rack plates 6011 are fixedly connected to the lower ends of the two protection plates 6010, the protection component 8 comprises two fixing blocks 801, limiting grooves 802 are formed in the two fixing blocks 801, a second threaded rod 803 is connected to the inside of one limiting groove 802 in a rotating mode, a threaded block 804 is connected to the outside of the second threaded rod 803 in a threaded mode, a fixing column 808 is fixedly connected to the inside of the other limiting groove 802, a sliding block 809 is connected to the outside of the fixing column 808 in a sliding mode, the second threaded rod 803 can be driven to rotate in the limiting groove 802 by rotating a second plum blossom knob 805, and the threaded block 804 which can drive external threaded connection in the rotating process of the second threaded rod 803 makes reciprocating linear motion on the surface of the second threaded rod 803.

Clamping unit 7 includes four connecting blocks 701, the inside through-hole female connection of connecting block 701 has first threaded rod 702, the first plum blossom knob 703 of one end fixedly connected with of first threaded rod 702, the other end of first threaded rod 702 rotates and is connected with turning block 704, the other end fixedly connected with of turning block 704 presss from both sides tight pad 705, it drives first threaded rod 702 at connecting block 701 internal rotation and inwardly movable to rotate first plum blossom knob 703, thereby first threaded rod 702 can drive and press from both sides tight pad 705 synchronous inwardly movable at the removal in-process, thereby four press from both sides tight pad 705 form the annular enclosure and fix the work piece on workstation main part 5 at the removal in-process, avoid the work piece to add the rocking of man-hour on workstation main part 5, prevent that the flaw from appearing during the work piece adds man-hour.

The four connecting blocks 701 are uniformly distributed on the top end of the table board 1 in an annular mode, and the lower ends of the four connecting blocks 701 are fixedly connected with the top end of the table board 1.

The equal fixedly connected with landing leg 2 in lower extreme four corners of mesa 1, fixedly connected with diaphragm 3 between the inboard of four landing legs 2, diaphragm 3's top fixed connection box 4, landing leg 2 plays the supporting role to mesa 1.

The cylinder 601 is fixedly connected to the lower end of the inside of the box body 4, the output end of the cylinder 601 is fixedly connected with the workbench main body 5, the first rack plates 602 are fixedly connected to the left side and the right side of the lower end of the workbench main body 5, and the two first transmission shafts 603 are rotatably connected to the inside of the box body 4 through cylindrical grooves.

The equal fixedly connected with a set of action wheel 605 in the outside of two first transmission shafts 603, the equal fixedly connected with first cylindrical gear 604 of intermediate position of two first transmission shafts 603, cylinder 601 function drives workstation main part 5 and goes up and down, workstation main part 5 drives the first rack board 602 synchronous lift of the lower extreme left and right sides at the in-process that goes up and down, thereby first rack board 602 can drive the first cylindrical gear 604 rotation that the meshing is connected at the lift in-process, the rotation of first cylindrical gear 604 can drive first transmission shaft 603 and rotate simultaneously in box 4, first cylindrical gear 604 can drive the action wheel 605 rotation at both ends at the pivoted in-process.

The driving wheel 605 and the driven wheel 607 are connected through a belt 608, the first rack plate 602 is meshed with the first cylindrical gear 604, the second cylindrical gear 609 is meshed with the second rack plate 6011, the workbench main body 5 is slidably connected in a through hole at the top end of the table top 1, the driven wheel 607 in transmission connection is driven to synchronously rotate through the belt 608 in the rotation process of the driving wheel 605, the driven wheel 607 drives the second transmission shaft 606 to rotate inside the table top 1 in the rotation process, the second transmission shaft 606 can drive the second cylindrical gear 609 fixedly connected to the outside to rotate, the second cylindrical gear 609 can drive the second rack plate 6011 in meshing connection to move through rotation, and the second rack plate 6011 can drive the corresponding protection plate 6010 to slide in a sliding groove inside the table top 1 through movement.

The top of second threaded rod 803 runs through fixed block 801 and extends to the outside fixedly connected with second plum blossom knob 805 of fixed block 801, fixedly connected with connecting plate 806 between the inboard of slider 809 and screw block 804, the top fixedly connected with guard plate 807 of connecting plate 806, screw block 804 can drive connecting plate 806 in the reciprocating motion in-process simultaneously and move in spacing groove 802, thereby the removal of connecting plate 806 can drive guard plate 807 synchronous motion, realize the liftable of guard plate 807, thereby can realize the protection to workstation main part 5 front end staff through guard plate 807, avoid piece and mars to splash and injure the people, the inside of guard plate 807 is provided with observation window 8010, can observe the processing state of work piece on the workstation main part 5 through observation window 8010.

The working principle is as follows: when a workpiece is processed, firstly, the air cylinder is started to operate to drive the workbench main body to ascend, the workbench main body drives the first rack plates on the left side and the right side of the lower end to ascend synchronously in the ascending process, the first rack plates can drive the first cylindrical gears connected in a meshing way to rotate in the ascending process, the rotation of the first cylindrical gears can drive the first transmission shaft to rotate simultaneously in the box body, the first cylindrical gears can drive the driving wheels at the two ends to rotate in the rotating process, the driven wheels connected in a transmission way can be driven to rotate synchronously by the belts in the rotating process of the driving wheels, the driven wheels can drive the second transmission shaft to rotate in the table top in the rotating process, the rotation of the second transmission shaft can drive the second cylindrical gears fixedly connected with the outside to rotate, and the rotation of the second cylindrical gears can drive the second rack plates connected in a meshing way to move, the second rack plate can move to drive the corresponding protection plates to slide relatively in the inner sliding groove of the table board, the sealing of the inner through hole of the table board can be opened through the relative sliding of the two protection plates, then the working table main body enters the inner through hole of the table board, the top end of the working table main body and the top end of the table board keep the same horizontal plane, then a workpiece to be processed is placed at the top end of the working table main body, then the first quincuncial knob is rotated to drive the first threaded rod to rotate in the connecting block and move inwards, the first threaded rod can drive the clamping pads to move inwards synchronously in the moving process, the four clamping pads form an annular enclosure ring to fix the workpiece on the working table main body in the moving process, the workpiece is prevented from shaking during processing on the working table main body, the defect during processing of the workpiece is prevented, and then the second quincuncial knob is rotated to drive the second threaded rod to rotate in the limiting groove, the horizontal downstream is done on the surface of second threaded rod to the screw thread piece that the second threaded rod drove outside threaded connection at the rotation in-process, the screw thread piece can drive the connecting plate downstream at the removal in-process simultaneously, thereby the removal of connecting plate can drive guard plate synchronous motion, thereby can realize the protection to workstation main part front end staff through the guard plate when the lower extreme of connecting plate contacts with the top of mesa, avoid piece and mars to splash and hinder the people, start the processing equipment alright in order to process the work piece in the workstation main part after that, can observe the real-time processing state of work piece through the observation window in the course of working, the operation of machine can in time be shut down to the problem appears.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.