CN216151257U

CN216151257U - Milling machine workpiece moving device

Info

Publication number: CN216151257U
Application number: CN202122294979.6U
Authority: CN
Inventors: 王震
Original assignee: Jinan Yinshuo Machinery Co ltd
Current assignee: Jinan Yinshuo Machinery Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-04-01
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a milling machine workpiece moving device, and mainly relates to the field of milling machine workpiece driving. Including placing the platform, it is equipped with a plurality of drive wheels to place the bench, it is equipped with the piece that compresses tightly that carries out the fixing to the work piece to place the bench, it is equipped with the drive groove to place the bench, the drive wheel rotates to be connected in the drive groove, be equipped with long axle head and stub axle head on the drive wheel, only the major axis end is rotatable to the top in drive groove between the two, compress tightly the piece and include the pressure strip, the pressure strip rotates to be connected in the one side of placing the platform, be equipped with the pressure head on the pressure strip, the opposite side of placing the platform is equipped with the locating lever that the cooperation pressure strip used. The utility model has the beneficial effects that: the automatic milling machine can greatly improve the convenience of moving and fixing the workpiece, reduce the working strength of operation and improve the milling efficiency.

Description

Milling machine workpiece moving device

Technical Field

The utility model relates to the field of milling machine workpiece driving, in particular to a milling machine workpiece moving device.

Background

When a milling machine is used for processing a workpiece, a plurality of positions are often required to be processed, the existing mode is that the limit of the workpiece is generally removed after the processing is finished, then the workpiece is manually moved so that other positions of the workpiece are moved to the lower part of the milling cutter for processing, the mode makes the workpiece move laboriously, especially for the workpiece with larger weight, the workpiece is more inconvenient to move, the milling efficiency is reduced, the existing structure for limiting and fixing the workpiece is generally a structure of rotating a screw rod, the screw rod needs to be frequently rotated when in use, the limiting operation to the workpiece is inconvenient, the operation of the frequent rotating screw rod easily causes the fatigue of the hands of operators, the working strength is increased, the fixing efficiency is low, the convenience of moving and fixing the workpiece in the milling process is integrally influenced, and the milling efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a milling machine workpiece moving device which can greatly improve the convenience of workpiece moving and fixing operation, reduce the working strength of operation and improve the milling efficiency.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a milling machine work piece mobile device, is including placing the platform, it is equipped with a plurality of drive wheels to place the bench, it is equipped with the piece that compresses tightly that goes on fixing to the work piece to place the bench, it is equipped with the drive groove to place the bench, the drive wheel rotates to be connected in the drive groove, be equipped with long axle end and stub axle end on the drive wheel, only have the rotatable top outside to the drive groove of major axis end in the two, compress tightly the piece and include the pressure strip, the pressure strip rotates to be connected in the one side of placing the platform, be equipped with the pressure head on the pressure strip, the opposite side of placing the platform is equipped with the locating lever that the cooperation pressure strip used.

Further, the driving wheel is elliptical.

Furthermore, a plurality of rotating shafts are connected in the driving groove in a rotating mode, the driving wheel is fixed to the rotating shafts, gears are arranged on the rotating shafts, racks are connected to the plurality of gears in a meshed mode, and a motor for driving one of the rotating shafts to rotate is arranged on the placing table.

Furthermore, one side of the placing table is provided with a first vertical plate, the pressing plate is rotatably connected to the first vertical plate, the other side of the placing table is provided with a second vertical plate, and the positioning rod is arranged on the second vertical plate.

Furthermore, the pressure head is connected with the pressure plate in a sliding mode, and the pressure plate is provided with a tightening device for adjusting the position of the pressure head.

Further, the take-up unit includes screw rod, slide bar, screw rod and slide bar parallel arrangement, screw rod and pressure strip threaded connection, the one end of screw rod is run through behind the pressure strip and is connected with the pressure head rotation, slide bar and pressure strip sliding connection, the one end of slide bar run through behind the pressure strip and pressure head fixed connection.

Furthermore, a positioning groove is formed in the second vertical plate, the pressing plate rotates into the positioning groove, and the positioning rod moves to the position above the pressing plate along the positioning groove.

Furthermore, the side wall of the positioning groove is symmetrically provided with positioning holes, and one end of the positioning rod passes through the positioning hole on one side and then moves into the positioning hole on the other side.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model arranges a plurality of driving wheels on the placing table, the driving wheels are rotationally connected in the driving grooves, meanwhile, the driving wheel is provided with a long shaft end and a short shaft end, only the long shaft end can rotate to the outside above the driving groove in the rotating process, therefore, when the workpiece is moved, the long shaft end of the driving wheel can be rotated to the vertical direction only by rotating the driving wheel, thereby rotating to the upper part outside the driving groove, leading the long shaft end to be contacted with the workpiece intermittently, utilizing the rotation of the driving groove to drive the workpiece to move, leading the movement of the workpiece to be more convenient and faster, meanwhile, when the workpiece is milled, the long shaft end of the driving wheel is rotated to be close to the horizontal direction, so that the driving wheel is hidden in the driving groove and is not contacted with the workpiece, the workpiece is more stably fixed on the placing table and is not contacted with the driving wheel, the workpiece is not easy to shake or roll during the milling operation, so that the stability of fixing the workpiece during milling is improved;

2. set up the pressure strip on one side of placing the platform, set up the pressure head on the pressure strip, the opposite side of placing the platform sets up the locating lever that the cooperation pressure strip used, such setting is when fixing the work piece, the work piece no longer contacts with the drive wheel on the one hand, its position for milling cutter itself has been more firm, rotate the pressure strip again, make it fix by the locating lever, the pressure head on the pressure strip is fixed the work piece extrusion this moment, the removal of work piece has further been avoided, fixed effect to the work piece is better, and it is more simple and convenient to operate, long-time operation also is difficult for producing the tired condition, the intensity of work has been reduced, the convenience of removing and fixing the work piece has been improved, the efficiency of milling is guaranteed.

Drawings

FIG. 1 is a schematic perspective view of the present invention.

Fig. 2 is a right side view of the present invention.

Fig. 3 is a cross-sectional view taken along the line a-a of fig. 2 of the present invention.

Fig. 4 is a cross-sectional view taken in the direction B-B of fig. 2 of the present invention.

Reference numerals shown in the drawings:

1. a placing table; 2. a drive wheel; 3. a drive slot; 4. a compression plate; 5. a pressure head; 6. positioning a rod; 7. a rotating shaft; 8. a gear; 9. a rack; 10. a motor; 11. a first vertical plate; 12. a second vertical plate; 13. a screw; 14. a slide bar; 15. positioning a groove; 16. and (7) positioning the holes.

Detailed Description

The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

The utility model relates to a milling machine workpiece moving device, which comprises a main body structure comprising a placing table 1, wherein a workpiece is placed on the placing table 1 and moved and fixed on the placing table 1 when in use, a plurality of driving wheels 2 are arranged on the placing table 1, the driving wheels are driven by a power assembly to rotate, a pressing piece for fixing the workpiece is arranged on the placing table 1, the pressing piece can press and fix the workpiece when the workpiece is milled, the position of the workpiece is prevented from changing, the milling accuracy is improved, a driving groove 3 is arranged on the placing table 1, the driving groove 3 is formed by downwards sinking the top surface of the placing table 1, the driving wheels 2 are rotatably connected in the driving groove 3, a space is provided for the installation of the driving wheels 2 by utilizing the driving groove 3, a long shaft end and a short shaft end are arranged on the driving wheels 2, only the long shaft end of the driving wheels can rotate to the position above the driving groove 3, and the long shaft end of the driving wheels can rotate in the process of the driving wheels 2, only the long shaft end can periodically rotate to the vertical vicinity to enable the long shaft end to rotate to the outside of the driving groove 3 to be in contact with a workpiece and drive the workpiece to move for a certain distance, the short shaft end is still in the range of the driving groove 2 when rotating to the vertical vicinity and is not in contact with the workpiece, and the workpiece does not move at the moment, so that the structure can drive the workpiece to automatically move on one hand, and on the other hand, when the workpiece is milled, the driving wheel 2 is not in contact with the workpiece when the short shaft end rotates to the vertical vicinity, so that the workpiece is in closer contact with the placing table 1, the position of the structure is more firmly connected with the placing table 1 under the action of gravity, the convenience of moving and fixing the workpiece is improved by utilizing a pressing piece to fix the workpiece, the moving is more convenient and the fixing is more stable, the pressing piece comprises a pressing plate 4, and the pressing plate 4 is rotationally connected to one side of the placing table 1 through a pin shaft, be equipped with pressure head 5 on the pressure strip 4, pressure head 5 directly contacts with the work piece, and preferred pressure head 5 carries out the radius angle operation apart from the nearer one end of pivoted position, makes its rotation in-process reduce the transitional extrusion that the edge caused to the work piece, realizes compressing tightly spacing operation to the work piece, the opposite side of placing platform 1 is equipped with locating lever 6 that cooperation pressure strip 4 used, drives pressure head 5 after the rotation of pressure strip 4 and remains the work piece contact and compress tightly fixedly to it, then utilizes locating lever 6 to fix the position of pressure strip 4, makes pressure head 5 keep the fixed state to the work piece, has further improved the effect fixed to the work piece, and the simple operation, is difficult for tired after long-time operation, has guaranteed the stability of work piece when milling the processing operation, has improved the quality of milling processing.

Preferably, the driving wheel 2 is an oval shape, and the oval structure itself has a long shaft end and a short shaft end, so that the driving wheel 2 is more convenient to produce and manufacture, and is driven to rotate along the center of the oval shape, the driving of the driving wheel 2 can be smoother, and the frequency of the long shaft end periodically contacting with a workpiece can be more easily controlled.

Preferably, it is connected with a plurality of pivots 7 to rotate through the bearing in the

drive groove

3, 2 welding of drive wheel or bolt fastening are on pivot 7, welded fastening has gear 8 on the pivot 7, and the meshing is connected with rack 9 on a plurality of gears 8, and rack 9 centers on a plurality of gears 8 and is connected rather than the meshing, place and be equipped with one of them pivot 7 pivoted motor 10 of drive on the platform 1, the output shaft of motor 10 passes through the shaft coupling with one of them pivot 7 and fixes, drives a plurality of drive wheels 2 synchronous rotation simultaneously under rack 9 and gear 8's meshing transmission, and the major axis end on a plurality of drive wheels 2 is its removal of drive with the work piece contact simultaneously, makes the removal of work piece more convenient and stable, and the drive effect is better.

Preferably, one side of the placing table 1 is welded or bolted with a first vertical plate 11, the pressing plate 4 is rotatably connected to the first vertical plate 11 through a pin shaft, the other side of the placing table 1 is welded or bolted with a second vertical plate 12, the positioning rod 6 is arranged on the second vertical plate 12, the pressing plate 4 and the positioning rod 6 matched with the pressing plate can be at a certain distance from the top of the placing table 1, the pressing head 5 on the pressing plate can be prevented from moving and interfering with the workpiece or the placing table 1 in the rotating process of the pressing plate 4, and the fixing effect of the pressing head on the workpiece can be ensured.

Preferably,

pressure head

5 and 4 sliding connection of pressure strip to can adjust the distance between pressure head 5 and the pressure strip 3, be equipped with the take-up unit who carries out the regulation to pressure head 5 position on the pressure strip 4, utilize the take-up unit to make pressure head 5 fix the work piece of different thickness, guarantee the pluralism that this device used, realize the tight operation of clamp to different subassemblies, improve the suitability of device.

Preferably, the take-up unit includes screw rod 13, slide bar 14, screw rod 13 and slide bar 14 parallel arrangement,

screw rod

13 and 4 threaded connection of pressure strip, the one end of screw rod 13 runs through behind the pressure strip 4 to be connected through the bearing rotation with pressure head 5,

slide bar

14 and 4 sliding connection of pressure strip, the one end of slide bar 14 runs through behind the pressure strip 4 and passes through welding or bolt fixed connection with pressure head 5, only need rotate screw rod 13 when carrying out position control to pressure head 5 can, adjust once after can continuously fixing the work piece of same thickness, improved the convenience of clamping operation, reduced the step of operation, guaranteed the effect to the spacing fixed of work piece.

Preferably, be equipped with constant head tank 15 on the second riser 12, pressure strip 4 rotates to in the constant head tank 15, locating lever 6 moves to pressure strip 4's top along constant head tank 15, and setting up of constant head tank 15 can make pressure strip 4 rotate the back and can be fixed its left and right sides position by constant head tank 15, avoids pressure strip 4's slip, and the restriction of position about the position 6 is to pressure strip 4 to the recombination, realizes the spacing fixed to pressure strip 4 each direction, has further improved the spacing effect to pressure strip 4.

Preferably, the locating hole 16 is symmetrically arranged on the side wall of the locating groove 15, the locating hole 16 penetrates through the side wall of the locating groove 15, one end of the locating rod 6 penetrates through the locating hole 16 on one side and then moves into the locating hole 16 on the other side, the locating rod 6 only needs to penetrate through the two locating holes 16 for locating operation of the pressing plate 4 due to the structure, a pressing screw rod does not need to be rotated frequently in the prior art, the operation difficulty is reduced, the working strength is reduced, the fatigue is not caused necessarily during long-time working, the limiting and fixing operation is quicker, and the milling efficiency is improved.

The working principle is as follows: the utility model arranges a plurality of driving wheels 2 on a placing table 1, the driving wheels 2 are rotationally connected in a driving groove 3, and the driving wheels 2 are provided with a long shaft end and a short shaft end, only the long shaft end can rotate to the outside above the driving groove 3 in the rotating process, so that the long shaft end of the driving wheel 2 can rotate to the vertical direction only by rotating the driving wheels 2 when moving a workpiece, thereby rotating to the upper part outside the driving groove 3, the long shaft end is intermittently contacted with the workpiece, the workpiece is driven to move by the rotation of the long shaft end, the workpiece is more convenient and fast to move, meanwhile, when milling the workpiece, the long shaft end of the driving wheel 2 rotates to the vicinity of the horizontal direction, the long shaft end is hidden in the driving groove 3 and is not contacted with the workpiece, thereby the workpiece is more stably fixed on the placing table and is not contacted with the driving wheels 2, and the shaking or rolling is not easy to generate during the milling operation, the stability of fixing the workpiece during milling is improved; set up pressure strip 4 in the one side of placing platform 1, set up pressure head 5 on pressure strip 4, the opposite side of placing platform 1 sets up the locating lever 6 that cooperation pressure strip 4 used, such setting is when fixing the work piece, the work piece no longer contacts with drive wheel 2 on the one hand, its position for milling cutter itself is more firm, rotate pressure strip 4 again, make it fix by locating lever 6, pressure head 5 on pressure strip 4 extrudees the work piece fixed this moment, the removal of work piece has further been avoided, fixed effect to the work piece is better, and the operation is more simple and convenient, long-time operation also is difficult for producing the tired condition, the intensity of work has been reduced, the convenience of removing and fixing the work piece has been improved, the efficiency of milling is guaranteed.

Claims

1. The utility model provides a milling machine work piece mobile device, is including placing platform (1), it is equipped with a plurality of drive wheels (2) on platform (1) to place, it is equipped with the piece that compresses tightly that fixes the work piece on platform (1) to place, its characterized in that: place and be equipped with drive groove (3) on platform (1), drive wheel (2) rotate to be connected in drive groove (3), be equipped with long axle head and stub axle head on drive wheel (2), only the major axis end is rotatable to the outside top of drive groove (3) in the two, compress tightly the piece including pressure strip (4), pressure strip (4) rotate to be connected in the one side of placing platform (1), be equipped with pressure head (5) on pressure strip (4), the opposite side of placing platform (1) is equipped with locating lever (6) that cooperation pressure strip (4) used.

2. A milling machine workpiece moving device according to claim 1, characterized in that: the driving wheel (2) is oval.

3. A milling machine workpiece moving device according to claim 2, characterized in that: the utility model discloses a rotary table, including drive groove (3), drive wheel (2), place platform (1), drive groove (3) internal rotation is connected with a plurality of pivots (7), drive wheel (2) are fixed on pivot (7), be equipped with gear (8) on pivot (7), the meshing is connected with rack (9) on a plurality of gear (8), be equipped with one of them pivot of drive (7) pivoted motor (10) on placing platform (1).

4. A milling machine workpiece moving device according to claim 1, characterized in that: one side of the placing table (1) is provided with a first vertical plate (11), the pressing plate (4) is rotatably connected to the first vertical plate (11), the other side of the placing table (1) is provided with a second vertical plate (12), and the positioning rod (6) is arranged on the second vertical plate (12).

5. A milling machine workpiece moving device according to claim 4, characterized in that: the pressure head (5) is connected with the pressing plate (4) in a sliding mode, and a tightening device for adjusting the position of the pressure head (5) is arranged on the pressing plate (4).

6. A milling machine workpiece moving device according to claim 5, characterized in that: the take-up unit includes screw rod (13), slide bar (14), screw rod (13) and slide bar (14) parallel arrangement, screw rod (13) and pressure strip (4) threaded connection, the one end of screw rod (13) runs through behind pressure strip (4) and is connected with pressure head (5) rotation, slide bar (14) and pressure strip (4) sliding connection, the one end of slide bar (14) runs through behind pressure strip (4) and pressure head (5) fixed connection.

7. A milling machine workpiece moving device according to claim 4, characterized in that: be equipped with constant head tank (15) on second riser (12), pressure strip (4) rotate to in constant head tank (15), locating lever (6) move to the top of pressure strip (4) along constant head tank (15).

8. A milling machine workpiece moving device according to claim 7, characterized in that: the side wall of the positioning groove (15) is symmetrically provided with positioning holes (16), and one end of the positioning rod (6) penetrates through the positioning hole (16) on one side and then moves into the positioning hole (16) on the other side.