CN209793120U - Vertical lifting milling machine that multi-direction removed - Google Patents

Abstract

The utility model relates to a vertical milling machine of multi-direction removal, it includes the frame and sets up the workstation in the frame, be provided with the stand on the workstation, be provided with the cutter head on the stand, be provided with the first driving piece that drives the cutter head and remove along vertical direction on the stand, be provided with the crossbeam on the workstation, be provided with the second driving piece that drives the stand and remove along the length direction of crossbeam on the crossbeam, two Y axle spouts have still been seted up on the workstation, two Y axle spouts are located the both sides of crossbeam respectively, the length direction of Y axle spout is perpendicular with the length direction of crossbeam, the both ends of crossbeam are located two Y axle spouts respectively, be provided with the third driving piece that the length direction of drive crossbeam along Y axle spout removed on the crossbeam, the opening has been seted up on the workstation, be provided with the grid board in the opening, the grid board is just to the cutter head setting, the below of grid board. The utility model discloses have the position of treating that makes this cutter head adaptation multiple shape processes and clear up clastic effect automatically.

Description

Vertical lifting milling machine that multi-direction removed

Technical Field

The utility model belongs to the technical field of the technique of people's air defense door and specifically relates to a vertical milling machine of multi-direction removal is related to.

Background

The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion.

Chinese patent with grant publication number CN206567583U discloses a vertical turret milling machine, including the milling machine body, fixed chassis and shock pad, the milling machine body is including the cutter head, the milling machine stand, milling machine lathe bed and milling machine base, and the cutter head is fixed in on the milling machine stand, the milling machine stand is located milling machine lathe bed top, the inside shock attenuation disc that is provided with of milling machine base, fixed chassis is fixed in the bottom of milling machine base, the shock attenuation disc is through spliced pole fixedly connected with milling machine lathe bed, and the shock attenuation disc is fixed in inside the fixed chassis through the snubber block, the snubber block sets up in the surface of shock attenuation disc, the shock pad is located the shock attenuation inslot, and the shock pad is connected with last energy-absorbing plate and lower energy-absorbing plate respectively, go up the energy-absorbing plate and be located between milling machine lathe bed and the fixed. An operator places the material to be processed on the damping disc, and the vibration of the material to be processed in the processing process is reduced through the upper energy absorption plate and the lower energy absorption plate.

The above prior art solutions have the following drawbacks: 1. when the milling head of the milling machine is used, the milling head can only move along the vertical direction to process the material to be processed, the outlines of the parts to be processed of the material to be processed are different, and the milling machine needs to move in different directions, so that the processing of the positions to be processed in various shapes is completed; 2. above-mentioned practical milling machine is after accomplishing the processing work, and the part piece of waiting to process the material can remain on the shock attenuation disc, needs operating personnel manual to clear up and collect, still has some pieces to remain on the shock attenuation disc for the next material of waiting to process is easily by the piece fish tail in by the course of working.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vertical milling machine that multi-direction removed has the position of treating that makes this cutter head adaptation multiple shape and processes and clear up clastic advantage automatically.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

A vertical lifting milling machine moving in multiple directions comprises a machine frame and a workbench arranged on the machine frame, wherein a stand column is arranged on the workbench, a milling head is arranged on the stand column, a first driving piece for driving the milling head to move in the vertical direction is arranged on the stand column, a cross beam is arranged on the workbench, the length direction of the cross beam is perpendicular to that of the stand column, the stand column is arranged on the cross beam in a sliding manner, a second driving piece for driving the stand column to move in the length direction of the cross beam is arranged on the cross beam, two Y-axis sliding grooves are further formed in the workbench and are respectively arranged on two sides of the cross beam, the length direction of the Y-axis sliding grooves is perpendicular to that of the cross beam, two ends of the cross beam are respectively arranged in the two Y-axis sliding grooves, a third driving piece for driving the cross beam to move in the length direction of the Y-axis sliding grooves is arranged on the cross beam, the milling head is characterized in that an opening is formed in the workbench, a grating plate is arranged in the opening and is right opposite to the milling head, and a chip collecting box is arranged below the grating plate.

By adopting the technical scheme, a coordinate system is established by taking the middle point of the cross beam as an original point, the vertical direction is taken as the Z-axis direction, the length direction of the cross beam is taken as the X-axis direction, and the length direction of the Y-axis sliding groove is taken as the Y-axis direction. An operator places the material to be processed on the grating plate and then opens the milling head to perform processing work. When the milling head needs to move along the Z-axis direction according to the shape of a part to be machined during machining, the first driving piece drives the milling head to move; when the milling head needs to move along the X-axis direction according to the shape of the part to be processed, the second driving piece drives the stand column to move along the length direction of the cross beam, so that the milling head is driven to move along the X-axis direction; when the milling head needs to move along the Y-axis direction according to the shape of the part to be processed, the third driving piece drives the cross beam to move along the length direction of the Y-axis sliding groove, so that the milling head is driven to move along the Y-axis direction, and the effect that the milling machine is suitable for the part to be processed with various shapes to be processed is achieved. The piece that the in-process that carries out processing produced drops to album bits incasement through the grid plate under the effect of gravity to reach and prevent that the piece from piling up on the workstation, prevent to a certain extent that the next material of treating is being easily by the effect of piece fish tail by the course of working.

The utility model discloses further set up to: the stand is just right seted up spacing spout on the lateral wall of cutter head, it is provided with the slider to slide in the spacing spout, first driving piece is the pneumatic cylinder, the pneumatic cylinder is fixed on the stand, the piston rod of pneumatic cylinder with slider fixed connection.

By adopting the technical scheme, the piston rod of the hydraulic cylinder drives the sliding block to move when extending out or retracting back along the vertical direction, thereby achieving the effect of driving the milling head to move along the Z-axis direction.

The utility model discloses further set up to: the cross-sectional shape of spacing spout is the dovetail, the slider matches with the spacing spout shape.

Through adopting above-mentioned technical scheme, at the in-process that the cutter head removed along Z axle direction, spacing spout carries on spacingly to the slider to reach the effect that makes the cutter head remove along vertical direction is stable.

The utility model discloses further set up to: the second driving piece comprises a guide round rod, a first reciprocating lead screw, a first internal thread sleeve and a sliding sleeve, the guide round rod is fixedly arranged on the beam, the first reciprocating lead screw is rotatably arranged on the beam, the length direction of the guide round rod and the length direction of the first reciprocating lead screw are parallel to the length direction of the beam, the first internal thread sleeve is in threaded sleeve joint with the first reciprocating lead screw, the sliding sleeve is in sleeve joint with the guide round rod, the first internal thread sleeve and the sliding sleeve are fixedly connected with the side wall of the stand, and the beam is provided with a first motor for driving the first reciprocating lead screw to rotate.

Through adopting above-mentioned technical scheme, operating personnel opens first motor for first reciprocal lead screw rotates, first internal thread sleeve and sliding sleeve all with the lateral wall fixed connection of stand, and the stand prevents first internal thread sleeve to rotate, so at first reciprocal lead screw pivoted in-process, first internal thread sleeve moves along the length direction of first reciprocal lead screw on first reciprocal lead screw, thereby reaches the effect that drives the stand and remove along the length direction of crossbeam.

The utility model discloses further set up to: the third driving part comprises two second reciprocating lead screws and two second internal thread sleeves, the second internal thread sleeves are sleeved on the second reciprocating lead screws in a threaded manner, the Y-axis sliding grooves are internally and rotatably provided with the second reciprocating lead screws, and the rack is provided with a rotating driving part for driving the two second reciprocating lead screws to synchronously rotate.

Through adopting above-mentioned technical scheme, under the rotation driving piece rotates, two reciprocal lead screws of second rotate in step, and the crossbeam carries on spacingly to the reciprocal threaded sleeve of second, and under the reciprocal lead screw of second rotated, the reciprocal threaded sleeve of second moved along the length direction of the reciprocal lead screw of second under the reciprocal lead screw of second to reach the effect that drives the crossbeam and remove along the length direction of Y axle spout.

The utility model discloses further set up to: the rotary driving part comprises a second motor, a driving external gear, a chain and two driven external gears, the second motor is fixedly arranged on the rack, an output shaft of the second motor is coaxially connected with the driving external gear, the two driven external gears are respectively and coaxially connected with one ends of the two second reciprocating lead screws, and the two driven external gears are in transmission with the driving external gear through the chain.

By adopting the technical scheme, the second motor works to enable the driving outer gear to rotate, and then the chain drives the two driven outer gears to rotate, so that the effect of driving the two second reciprocating lead screws to synchronously rotate is achieved.

The utility model discloses further set up to: the grid board includes the horizontal backup pad of polylith longitudinal support board and polylith, the both ends of horizontal backup pad be provided with the connecting piece of the inner wall connection of workstation, polylith horizontal backup pad parallel arrangement, polylith horizontal backup pad has all seted up the multichannel draw-in groove along its length direction, the polylith the longitudinal support board passes through the draw-in groove joint is in the horizontal backup pad, form the lattice structure.

Through adopting above-mentioned technical scheme for the horizontal backup pad detachably of polylith sets up on the workstation, and polylith longitudinal support board detachably sets up at the horizontal backup pad of polylith, thereby reaches when horizontal backup pad or longitudinal support board damage, makes things convenient for operating personnel to change the effect of the horizontal backup pad of polylith and the vertical backup pad of polylith.

The utility model discloses further set up to: the connecting piece includes connecting the diaphragm and wears to establish connecting bolt on the connecting diaphragm, threaded connector has been seted up on the lateral wall of workstation.

Through adopting above-mentioned technical scheme, when operating personnel was connected the lateral wall of workstation with horizontal backup pad on, operating personnel will wear to establish the connecting bolt on the connection diaphragm and the threaded connection mouth connection on the lateral wall of workstation to reach and be connected the effect on the lateral wall of workstation with the support diaphragm.

To sum up, the utility model discloses a beneficial technological effect does:

1. The utility model has the advantages that the milling head can adapt to the parts to be processed with various shapes to be processed for processing and automatically cleaning the scraps;

2. The utility model discloses a polylith horizontal backup pad detachably of grid board sets up on the workstation, and polylith longitudinal support board detachably sets up at the horizontal backup pad of polylith, has when horizontal backup pad or longitudinal support board damage, makes things convenient for operating personnel to change the advantage of horizontal backup pad of polylith and polylith longitudinal support board.

Drawings

Fig. 1 is an exploded view of the present invention showing a grid plate and a connecting member.

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural view for showing the limiting sliding groove of the present invention.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

Fig. 5 is a partially enlarged schematic view of a portion C in fig. 3.

Fig. 6 is a partially enlarged schematic view of a portion D in fig. 3.

Fig. 7 is a schematic structural diagram for showing the second motor according to the present invention.

fig. 8 is a partially enlarged schematic view of a portion E in fig. 7.

In the figure, 1, a frame; 11. a work table; 111. a Y-axis chute; 112. a threaded connector; 2. A column; 21. a milling head; 22. a limiting chute; 23. a slider; 3. a hydraulic cylinder; 4. a cross beam; 5. a second driving member; 51. a guide round bar; 52. a first reciprocating screw; 53. a first internally threaded sleeve; 54. a sliding sleeve; 55. a first motor; 61. a second reciprocating screw; 62. a second internally threaded sleeve; 7. a grid plate; 71. a longitudinal support plate; 72. a transverse support plate; 721. a connecting member; 7211. connecting the transverse plates; 7212. a connecting bolt; 722. a card slot; 8. a scrap collecting box; 91. a second motor; 92. a driving external gear; 93. a chain; 94. and a driven external gear.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a vertical milling elevator of multi-direction removal, including frame 1 and the workstation 11 of setting on frame 1, seted up the opening on workstation 11, be provided with grid plate 7 in the opening, the below of grid plate 7 is provided with collection bits case 8. The grating plate 7 comprises nine longitudinal support plates 71 and nine transverse support plates 72, the nine transverse support plates 72 are arranged in parallel, nine clamping grooves 722 are formed in the nine transverse support plates 72 along the length direction of the transverse support plates, and the nine longitudinal support plates 71 are clamped on the transverse support plates 72 through the clamping grooves 722 to form a grating structure. The both ends of horizontal backup pad 72 are provided with the connecting piece 721 of being connected with the inner wall of workstation 11, and connecting piece 721 includes connecting diaphragm 7211 and wears to establish connecting bolt 7212 on connecting diaphragm 7211, has seted up threaded connection mouth 112 on the lateral wall of workstation 11.

Before machining, an operator connects the nine transverse support plates 72 to the side walls of the workbench 11, and connects the connecting bolts 7212 penetrating the connecting transverse plate 7211 to the threaded connecting ports 112 on the side walls of the workbench 11, so that the transverse support plates 72 are connected to the side walls of the workbench 11. Then, the nine longitudinal support plates 71 are clamped in the clamping slots 722 on the transverse support plates 72, so that the nine longitudinal support plates 71 and the nine transverse support plates 72 form a grid structure. When machining is required, the operator places the material to be machined on the grid plate 7.

Referring to fig. 3 and 4, the workbench 11 is provided with a column 2, the column 2 is provided with a milling head 21, and the milling head 21 is positioned right above the grating plate 7. The middle point of the cross beam 4 is used as an original point to establish a coordinate system, the vertical direction is used as the Z-axis direction, the upright post 2 is provided with a hydraulic cylinder 3 which drives the milling head 21 to move along the vertical direction, the upright post 2 is just opposite to the side wall of the milling head 21 and is provided with a limiting sliding groove 22, the cross section of the limiting sliding groove 22 is in a dovetail shape, a sliding block 23 is arranged in the limiting sliding groove 22 in a sliding mode, and the sliding block 23 is matched with the limiting sliding groove 22 in. The hydraulic cylinder 3 is fixed on the upright post 2, and a piston rod of the hydraulic cylinder 3 is fixedly connected with the sliding block 23. In the process of machining, when the milling head 21 needs to move along the Z-axis direction according to the shape of the part to be machined, and the piston rod of the hydraulic cylinder 3 extends out or retracts along the vertical direction, the sliding block 23 is driven to move, so that the milling head 21 is driven to move along the Z-axis direction.

Referring to fig. 3 and 5, a cross beam 4 is provided on the table 11, the longitudinal direction of the cross beam 4 is perpendicular to the longitudinal direction of the column 2, a coordinate system is established with the midpoint of the cross beam 4 as the origin, and the longitudinal direction of the cross beam 4 is the X-axis direction. The upright post 2 is arranged on the cross beam 4 in a sliding manner, the cross beam 4 is provided with a second driving piece 5 for driving the upright post 2 to move along the length direction of the cross beam 4, and the second driving piece 5 comprises a guide round rod 51, a first reciprocating screw rod 52, a first internal thread sleeve 53 and a sliding sleeve 54. The guide round rod 51 is fixedly arranged on the cross beam 4, the first reciprocating lead screw 52 is rotatably arranged on the cross beam 4, the length direction of the guide round rod 51 and the length direction of the first reciprocating lead screw 52 are both parallel to the length direction of the cross beam 4, the first internal thread sleeve 53 is in threaded sleeve connection with the first reciprocating lead screw 52, and the sliding sleeve 54 is in sleeve connection with the guide round rod 51. The first internal thread sleeve 53 and the sliding sleeve 54 are both fixedly connected with the side wall of the upright post 2, and the cross beam 4 is provided with a first motor 55 for driving the first reciprocating screw 52 to rotate.

In the process of machining, when the milling head 21 needs to move along the X-axis direction according to the shape of the part to be machined, an operator turns on the first motor 55, so that the first reciprocating lead screw 52 rotates, the first internal threaded sleeve 53 and the sliding sleeve 54 are both fixedly connected with the side wall of the upright column 2, and the upright column 2 prevents the first internal threaded sleeve 53 from rotating. Therefore, in the process of rotating the first reciprocating lead screw 52, the first internal threaded sleeve 53 moves on the first reciprocating lead screw 52 along the length direction of the first reciprocating lead screw 52, so as to drive the upright 2 to move along the length direction of the cross beam 4, and the milling head 21 moves along the X-axis direction.

Referring to fig. 3 and 6, the worktable 11 is further provided with two Y-axis sliding chutes 111, the two Y-axis sliding chutes 111 are respectively located at two sides of the cross beam 4, a coordinate system is established with a midpoint of the cross beam 4 as an origin, and a length direction of the Y-axis sliding chute 111 is a Y-axis direction. The length direction of the Y-axis sliding grooves 111 is perpendicular to the length direction of the cross beam 4, and two ends of the cross beam 4 are respectively located in the two Y-axis sliding grooves 111. A second reciprocating lead screw 61 is rotatably arranged in each of the two Y-axis sliding grooves 111, and a second internal thread sleeve 62 is screwed on each of the two second reciprocating lead screws 61. Referring to fig. 7 and 8, a second motor 91 is fixedly arranged on the frame 1, an output shaft of the second motor 91 is coaxially connected with an external driving gear 92, one ends of the two second reciprocating lead screws 61, which are positioned outside the Y-axis sliding chute 111, are coaxially connected with external driven gears 94, and the two external driven gears 94 are in transmission with the external driving gear 92 through a chain 93.

In the machining process, when the milling head 21 needs to move along the Y-axis direction according to the shape of the part to be machined, the second motor 91 operates to rotate the driving external gear 92, and then the chain 93 drives the two driven external gears 94 to rotate, so as to drive the two second reciprocating lead screws 61 to synchronously rotate. Two reciprocal lead screw 61 synchronous rotations, crossbeam 4 carry on spacingly to second internal thread sleeve 62, and under the reciprocal lead screw 61 rotation of second, second internal thread sleeve 62 moves along the length direction of the reciprocal lead screw 61 of second under the reciprocal lead screw 61 to drive crossbeam 4 and move along the length direction of Y axle spout 111.

The implementation principle of the embodiment is as follows: the operator places the material to be machined on the grid plate 7 and then opens the milling head 21 for machining. When the milling head 21 needs to move along the Z-axis direction according to the shape of the part to be machined during machining, the hydraulic cylinder 3 drives the milling head 21 to move. When the milling head 21 needs to move along the X-axis direction according to the shape of the portion to be processed, the first reciprocating lead screw 52 is rotated by turning on the first motor 55, so as to drive the column 2 to move along the length direction of the beam 4, and further drive the milling head 21 to move along the X-axis direction. When the milling head 21 needs to move along the Y-axis direction according to the shape of the part to be machined, the second motor 91 is started, so that the two second reciprocating lead screws 61 synchronously rotate to drive the cross beam 4 to move along the length direction of the Y-axis sliding groove 111, and the milling head 21 is driven to move along the Y-axis direction, so that the milling machine is suitable for machining the part to be machined in various shapes. The scraps produced in the machining process fall into the scrap collecting box 8 through the grating plate 7 under the action of gravity, so that the scraps are prevented from being accumulated on the workbench 11, and the next material to be machined is prevented from being easily scratched by the scraps in the machining process to a certain extent.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a vertical milling elevator of multi-direction removal, includes frame (1) and sets up workstation (11) on frame (1), be provided with stand (2) on workstation (11), be provided with cutter head (21) on stand (2), its characterized in that: be provided with the drive on stand (2) the first driving piece that vertical direction removed is followed to cutter head (21), be provided with crossbeam (4) on workstation (11), the length direction of crossbeam (4) with the length direction of stand (2) is perpendicular, stand (2) slide to set up on crossbeam (4), be provided with the drive on crossbeam (4) stand (2) are followed second driving piece (5) that the length direction of crossbeam (4) removed, two Y axle spouts (111) have still been seted up on workstation (11), two Y axle spouts (111) are located respectively the both sides of crossbeam (4), the length direction of Y axle spout (111) with the length direction of crossbeam (4) is perpendicular, the both ends of crossbeam (4) are located two respectively in Y axle spout (111), be provided with the drive on crossbeam (4) are followed the length direction removal of Y axle spout (111) removes the length direction of crossbeam (111) and puts The third driving piece, the workstation (11) is last to have seted up the opening, be provided with grid plate (7) in the opening, grid plate (7) just are right cutter head (21) set up, the below of grid plate (7) is provided with album bits case (8).

2. A multidirectional moving vertical milling elevator according to claim 1, wherein: the milling head is characterized in that the upright column (2) is right opposite to the side wall of the milling head (21), a limiting sliding groove (22) is formed in the side wall of the milling head (21), a sliding block (23) is arranged in the limiting sliding groove (22) in a sliding mode, the first driving piece is a hydraulic cylinder (3), the hydraulic cylinder (3) is fixed to the upright column (2), and a piston rod of the hydraulic cylinder (3) is fixedly connected with the sliding block (23).

3. a multidirectional moving vertical milling elevator according to claim 2, wherein: the cross-sectional shape of spacing spout (22) is the dovetail, slider (23) and spacing spout (22) shape matching.

4. A multidirectional moving vertical milling elevator according to claim 1, wherein: the second driving piece (5) comprises a guide round rod (51), a first reciprocating screw rod (52), a first internal thread sleeve (53) and a sliding sleeve (54), the guide round rod (51) is fixedly arranged on the cross beam (4), the first reciprocating screw rod (52) is rotationally arranged on the cross beam (4), the length direction of the guide round rod (51) and the length direction of the first reciprocating lead screw (52) are both parallel to the length direction of the cross beam (4), the first internal thread sleeve (53) is sleeved on the first reciprocating screw rod (52) in a threaded manner, the sliding sleeve (54) is sleeved on the guide round rod (51), the first internal thread sleeve (53) and the sliding sleeve (54) are fixedly connected with the side wall of the upright post (2), and a first motor (55) for driving the first reciprocating screw rod (52) to rotate is arranged on the cross beam (4).

5. A multidirectional moving vertical milling elevator according to claim 1, wherein: the third driving piece comprises two second reciprocating lead screws (61) and two second internal thread sleeves (62), the second internal thread sleeves (62) are in threaded sleeve connection with the second reciprocating lead screws (61), the Y-axis sliding grooves (111) are internally and rotatably provided with the second reciprocating lead screws (61), and the rack (1) is provided with a rotating driving piece for driving the second reciprocating lead screws (61) to synchronously rotate.

6. The multi-directional movable vertical milling elevator according to claim 5, wherein: the rotary driving part comprises a second motor (91), an external driving gear (92), a chain (93) and two external driven gears (94), the second motor (91) is fixedly arranged on the rack (1), an output shaft of the second motor (91) is coaxially connected with the external driving gear (92), the two external driven gears (94) are respectively coaxially connected with one ends of the two reciprocating lead screws (61), and the two external driven gears (94) are in transmission with the external driving gear (92) through the chain (93).

7. A multidirectional moving vertical milling elevator according to claim 1, wherein: grid plate (7) include polylith longitudinal support board (71) and polylith horizontal backup pad (72), the both ends of horizontal backup pad (72) be provided with connecting piece (721) of the inner wall connection of workstation (11), the polylith horizontal backup pad (72) parallel arrangement, polylith horizontal backup pad (72) have all seted up multichannel draw-in groove (722) along its length direction, the polylith longitudinal support board (71) pass through draw-in groove (722) joint is in on the horizontal backup pad (72), form the lattice structure.

8. A multidirectional moving vertical milling elevator according to claim 7, wherein: the connecting piece (721) includes connecting diaphragm (7211) and wears to establish connecting bolt (7212) on connecting diaphragm (7211), threaded connection mouth (112) have been seted up on the lateral wall of workstation (11).