CN111515439A - Multi-face workbench, horizontal milling machine applying multi-face workbench and clamping method of horizontal milling machine - Google Patents

Abstract

The invention relates to a multi-face workbench, a horizontal milling machine applying the multi-face workbench and a clamping method thereof, wherein the multi-face workbench comprises an n-edge-shaped columnar workbench, n is more than or equal to 3, each working face of the workbench is provided with a mounting groove, the horizontal milling machine further comprises a bed body and two mounting seats arranged on the bed body, turning shafts are rotatably connected in the two mounting seats, two ends of the workbench are respectively connected with the two turning shafts, one end of each turning shaft, far away from the workbench, is coaxially connected with a worm wheel, a driving motor is arranged on each mounting seat, and the output end of the driving motor is connected with a worm matched with the worm wheel. The invention has the effects of realizing synchronous processing and clamping actions of workpieces and greatly improving the working efficiency. And the whole structure intensity of workstation is high, and the levelness is high, therefore is particularly useful for processing long work piece, can be whole centre gripping of long work piece on the workstation and process, has improved machining efficiency, has solved the problem that long work piece is difficult to streamlined processing.

Description

Multi-face workbench, horizontal milling machine applying multi-face workbench and clamping method of horizontal milling machine

Technical Field

The invention relates to the technical field of horizontal milling machines, in particular to a multi-face workbench, a horizontal milling machine applying the multi-face workbench and a clamping method of the horizontal milling machine.

Background

The horizontal milling machine is a machine tool, its main shaft is parallel to the working table, and is in horizontal position, its rotating speed is 12 grade, and it can be used for machining various planes, inclined planes and grooves by using various cylindrical milling cutters, circular milling cutters, angle milling cutters, forming milling cutters and end milling cutters.

Chinese patent publication No. CN206839250U discloses an accurate horizontal milling machine, including the milling machine base, the milling machine mesa, the slide, a motor, work piece fixing base and work piece holder, the milling machine mesa is installed to milling machine base upside, the slide bar is installed through the slide bar seat to the milling machine mesa upper surface, it has the slide to slide on the slide bar to peg graft, the motor is installed to slide upside one end, motor one end transmission is connected with the milling cutter pole, the cutter head is installed to milling cutter pole one end, milling cutter is installed to cutter head one end, the work piece fixing base is installed to milling machine mesa one end upside, work piece fixing base upside installation work.

The above prior art solutions have the following drawbacks: only one workpiece can be installed on the workpiece fixing seat, and an operator can clamp the next workpiece after the workpiece is machined and taken down, so that the working efficiency is low.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the multi-surface workbench which is provided with a plurality of working surfaces so as to clamp and process workpieces simultaneously and improve the processing efficiency.

The above object of the present invention is achieved by the following technical solutions: the utility model provides a multiaspect workstation, includes n polygonal column workstation, n is greater than or equal to 3, all be equipped with the mounting groove on each working face of workstation.

By adopting the technical scheme, the fixture for clamping workpieces can be fixed on each working face of the workbench through the mounting groove, then an operator clamps a first batch of workpieces on one working face of the workbench through the fixture, and then the workbench is driven to rotate to enable the first batch of workpieces to face the main shaft of the milling machine, so that the first batch of workpieces can be milled, meanwhile, the operator can clamp a second batch of workpieces on the working face adjacent to the first batch of workpieces, after the first batch of workpieces are processed, the workbench rotates to enable the second batch of workpieces to face the main shaft of the milling machine, the operation is circulated in sequence, namely, the processing and the clamping can be synchronously performed, and the working efficiency is greatly improved.

The present invention in a preferred example may be further configured to: the mounting groove sets up along the width direction of workstation, the mounting groove is equipped with a plurality ofly along the length direction of workstation.

Through adopting above-mentioned technical scheme, the mounting groove sets up along the width direction of workstation, and consequently the mounting groove is less to the structural strength influence of workstation along length direction, can effectual reduction workstation downwarping under the action of self gravity probably, guarantees the roughness of each working face of workstation, improves the installation accuracy of work piece.

The present invention in a preferred example may be further configured to: the mounting grooves are arranged in two rows on each working face of the workbench, and the mounting grooves in the two rows are respectively positioned at the edge of the working face of the workbench along the length direction.

Through adopting above-mentioned technical scheme, not being connected between two rows of mounting grooves, can improving the structural strength at workstation middle part, reduce the workstation possibility of downwarping under self action of gravity, guarantee the roughness of each working face of workstation, improve the installation accuracy of work piece.

The present invention in a preferred example may be further configured to: the workbench is hollow.

Through adopting above-mentioned technical scheme, set up the whole weight that can reduce the workstation with workstation cavity to reduce the workstation and the possibility of downwarping under self action of gravity, guarantee the roughness of each working face of workstation, improve the installation accuracy of work piece.

The present invention in a preferred example may be further configured to: the inner cavity wall of the workbench is provided with a plurality of reinforcing protrusions, and the reinforcing protrusions are in one-to-one correspondence with the mounting grooves.

Through adopting above-mentioned technical scheme, strengthen bellied bending strength that sets up can increase the workstation, reduce the possibility of workstation downwarping to strengthen protruding and mounting groove one-to-one, can effectively compensate the strength loss of workstation in mounting groove department, make the holistic structural strength of workstation stable, be difficult for producing local deformation.

The present invention in a preferred example may be further configured to: the two ends of the inner cavity of the workbench are provided with ring sleeves, and the ring sleeves are connected with the inner cavity wall of the workbench through ring plates.

By adopting the technical scheme, the ring sleeves and the ring plates form the reinforcing structures at the two ends of the workbench, when the two ends of the workbench are driven to rotate, the ring sleeves and the ring plates can disperse torsion force received by the two ends of the workbench when the workbench rotates, so that the possibility of torsion deformation at the two ends of the workbench is reduced, and the overall stability of the workbench is improved.

The present invention in a preferred example may be further configured to: each working face of the workbench is provided with a limiting groove, and an insert is arranged in each limiting groove.

By adopting the technical scheme, when the supporting mechanism on the bed body supports the workbench, the supporting mechanism is directly contacted with the insert, so that abrasion between the supporting mechanism and the workbench can be prevented, and an operator can directly replace the new insert after the insert is abraded, thereby prolonging the service life of the workbench.

The invention also aims to provide a horizontal milling machine applying the multi-surface workbench.

The present invention in a preferred example may be further configured to: including the bed body and two mount pads of setting on the bed body, two all rotate in the mount pad and be connected with the trip shaft, the both ends of workstation are connected with two trip shafts respectively, the one end coaxial coupling that the workstation was kept away from to the trip shaft has the worm wheel, be equipped with driving motor on the mount pad, be connected with on driving motor's the output and worm wheel matched with worm.

Through adopting above-mentioned technical scheme, the operator can connect the both ends of workstation on two trip axles, then pass through anchor clamps clamping with first batch work piece on one of them working face of workstation, driving motor work this moment, drive the workstation through the worm gear and rotate the main shaft that makes first batch work piece subtend milling machine, so that mill first batch work piece, the operator can with the work face centre gripping adjacent with first batch work piece of second batch work piece on simultaneously, after first batch work piece processing finishes, driving motor redrives the workstation and rotates the main shaft that makes second batch work piece subtend milling machine, it circulates in proper order, can realize processing and clamping action and go on in step, machining efficiency is greatly improved.

The invention also aims to provide a clamping method of the horizontal milling machine with the multi-face workbench.

The present invention in a preferred example may be further configured to: the method comprises the following steps: the method comprises the following steps: clamping a first batch of workpieces on one working surface of a workbench; step two: the driving motor works, the workbench rotates and faces the working surface provided with the first batch of workpieces to the main shaft; step three: a milling cutter on the main shaft processes a first batch of workpieces, and an operator clamps a second batch of workpieces on the other working surface of the workbench; step four: and after the first batch of workpieces are processed, the driving motor works, the workbench rotates and faces the working surface provided with the second batch of workpieces to the main shaft, and an operator clamps the third batch of workpieces.

By adopting the technical scheme, the synchronous processing and clamping actions can be realized, and the processing efficiency is greatly improved.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the workpiece can be clamped and processed at the same time, so that the processing efficiency is improved;

2. the installation groove is arranged along the width direction of the workbench, so that the influence on the structural strength of the workbench along the length direction is small, and the possibility that the workbench bends downwards under the action of the gravity of the workbench can be effectively reduced;

3. the workbench is high in overall structural strength and levelness, so that the workbench is particularly suitable for machining long workpieces, the long workpieces can be integrally clamped on the workbench and machined, machining efficiency is greatly improved, and the problem that the long workpieces are difficult to machine in a flowing mode is solved.

Drawings

Fig. 1 is a schematic structural diagram for embodying the stage and the table in the present embodiment.

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

Fig. 3 is a schematic structural diagram for embodying the mount and the table in the present embodiment.

Fig. 4 is a schematic structural diagram for embodying the disc brake in the present embodiment.

Fig. 5 is a schematic structural diagram for embodying the inside of the workbench according to the present embodiment.

Fig. 6 is a partially enlarged schematic view of a portion B in fig. 4.

Fig. 7 is a partially enlarged schematic view of a portion C in fig. 4.

Fig. 8 is a schematic structural view of the present embodiment for embodying the curtain and the reinforcing rib.

Fig. 9 is a partially enlarged schematic view of a portion D in fig. 8.

Fig. 10 is a schematic structural diagram of a surface a, a surface B, a surface C and a surface D for embodying the workbench according to the present embodiment.

In the figure, 1, bed body; 11. a main shaft; 2. a work table; 21. mounting grooves; 22. a reinforcing protrusion; 23. sleeving a ring; 24. a ring plate; 25. a limiting groove; 26. an insert; 261. positioning a groove; 3. a rack; 31. a mounting seat; 311. a bearing; 312. disc braking; 32. a turning shaft; 320. a flange plate; 321. a worm gear; 33. a motor base; 34. a drive motor; 341. a worm; 35. a detection mechanism; 351. a probe base; 3511. a first slide rail; 3512. a first slider; 3513. lightening holes; 352. a probe slide plate; 3521. an L-shaped plate; 3522. a straight plate; 3523. a right-angle plate; 353. a linear rail slider; 3531. a second slide rail; 354. silk watch; 4. a support structure; 41. a support portion; 411. positioning pins; 420. an oil cylinder; 421. a connecting plate; 43. a fixed base; 44. a supporting seat; 5. a curtain structure; 51. a curtain; 52. a drive member; 521. a driving cylinder; 522. an L-shaped fixed connection plate; 523. a nut; 524. a guide plate; 525. a guide rail; 526. a guide block; 527. a reinforcing rib plate; 6. a scrap cleaning mechanism; 61. a main conduit; 62. a spray head; 63. a fixed seat; 631. a gap; 632. a clamping hole; 64. a pillar; 65. a bevel; 66. a chip groove; 67. and a baffle plate.

Detailed Description

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

Referring to fig. 1, the horizontal milling machine with multiple working surfaces disclosed by the invention comprises a bed body 1, a rack 3, a workbench 2 and a main shaft 11, wherein the main shaft 11 is installed on the bed body 1, the workbench 2 is arranged into a cylindrical body with a square cross section, four surfaces of the workbench 2 along the length direction are set as working surfaces, and the workbench 2 is installed on the bed body 1 through the rack 3.

Referring to fig. 2 and 3, the rack 3 includes two mounting seats 31, the two mounting seats 31 are fixed at the bottom of the bed body 1, two bearings 311 are fixedly arranged in each mounting seat 31, and the two bearings 311 are coaxially arranged and located at two sides of the mounting seat 31 along the length direction. Simultaneously interference fit has trip shaft 32 in two bearings 311, mount pad 31 all extends at the both ends of trip shaft 32, one of them mount pad 31 is equipped with motor cabinet 33 in the one side that two trip shafts 32 deviate from mutually, motor cabinet 33 sets firmly driving motor 34 outward, driving motor 34's output stretches into in the motor cabinet 33 and coaxial coupling has worm 341, trip shaft 32 is towards the one end coaxial coupling of motor cabinet 33 has worm wheel 321 with worm 341 looks meshing, driving motor 34 during operation, can drive trip shaft 32 and rotate.

Referring to fig. 4, the disc brake 312 is disposed on the other mounting seat 31 at a side of the two turning shafts 32 away from each other, the disc brake 312 is connected to the turning shafts 32, and the rotation of the turning shafts 32 can be limited when the disc brake 312 works.

Referring to fig. 4 and 5, the two turning shafts 32 are both hollow (as shown in fig. 3) to reduce the dead weight of the turning shafts 32, a flange 320 is disposed at one end of the turning shaft 32 facing the workbench 2, two ends of the workbench 2 along the length direction are connected to the flange 320 through bolts, and the central axis of the workbench 2 along the length direction coincides with the central axis of the flange 320. All be equipped with mounting groove 21 on each working face of workstation 2, the cross section of mounting groove 21 is the type of falling T, mounting groove 21 sets up along the width direction of workstation 2, mounting groove 21 is equipped with two rows along the length direction of workstation 2 on every working face, every row of mounting groove 21 is equipped with a plurality ofly and equidistant distribution, two rows of mounting grooves 21 are located workstation 2's working face respectively along length direction's border department, two rows of mounting grooves 21 one-to-one and have the interval, such setting up makes 2 middle part entity's of workstation proportion not reduce, thereby can improve the structural strength at 2 middle parts of workstation, reduce workstation 2 the downward bending's under self action of gravity possibility. The operator can pass through the bolt fastening with anchor clamps on two rows of mounting grooves 21 of a working face, and mounting groove 21 sets up along the width direction of workstation 2 rather than length direction, can reduce mounting groove 21 to workstation 2 along the influence of length direction go up structural strength to further assurance workstation 2's structural strength.

Referring to fig. 3 and 5, the inside cavity of workstation 2 sets up, be equipped with on the inner chamber wall of workstation 2 along the enhancement arch 22 that 2 internal peripheries of workstation encircle, the number of strengthening arch 22 is the same with the number of one row of mounting groove 21, and each strengthen each mounting groove 21 that arch 22 and one were arranged and correspond one by one, the corresponding axis coincidence of strengthening arch 22 and mounting groove 21 along vertical direction, strengthen protruding 22 this moment and can effectually compensate the intensity loss of workstation 2 in mounting groove 21 department, make the holistic structural strength of workstation 2 stable, be difficult for producing local deformation. The ring sleeve 23 is fixedly arranged at two ends of the inner cavity of the workbench 2, the ring flange 320 and the ring sleeve 23 are coaxially arranged, one end, far away from the ring flange 320, of the ring sleeve 23 is fixed with the inner cavity wall of the workbench 2 through the ring plate 24, the ring sleeve 23, the ring plate 24 and the workbench 2 are integrally formed, when the workbench 2 is driven to rotate by the turnover shaft 32, torsion borne by two ends of the workbench 2 is the largest, the ring sleeve 23 and the ring plate 24 can improve structural strength of two ends of the workbench 2, and torsion borne by two ends of the workbench 2 is dispersed, so that possibility of torsion deformation generated at two ends of the workbench 2 is reduced, and integral stability of the workbench 2 is improved.

Referring to fig. 4 and 6, since the entire length of the worktable 2 is long, in order to further improve the stability of the worktable 2 during operation, the bed body 1 is provided with a support structure 4 below the worktable 2. Support structure 4 includes two pipy fixed baseplate 43 of fixed connection on the bed body 1, two fixed baseplate 43 all are located workstation 2 along length direction's middle part, and two fixed baseplate 43 set up along length direction's axis symmetry about workstation 2, power part has been placed in the fixed baseplate 43, power part sets up to hydro-cylinder 420 in this embodiment, the cylindric supporting part 41 of fixedly connected with on hydro-cylinder 420's the output, when two hydro-cylinder 420 during operation, two supporting part 41 rebound and conflict are in workstation 2 bottoms, thereby to workstation 2 middle part symmetry, even support, reduce workstation 2 downwarping possibility.

Referring to fig. 6, the fixing base 43 is connected to the supporting base 44 through a bolt toward one end of the workbench 2, the supporting base 44 is provided with an opening (not shown in the figure) for the oil cylinder 420 to be placed into the fixing base 43, the end portion of the oil cylinder 420 close to the output end is provided with a connecting plate 421 along the periphery, when an operator places the oil cylinder 420 into the fixing base 43, the connecting plate 421 abuts against the top of the supporting base 44, at this time, the connecting plate 421 is fixed onto the supporting base 44 through a bolt, the oil cylinder 420 can be fixed quickly and conveniently, the possibility of deviation of the oil cylinder 420 in the working process is reduced, and the supporting precision and the supporting stability of the supporting.

Referring to fig. 6, four working surfaces of the workbench 2 are all provided with limiting grooves 25, the limiting grooves 25 are all arranged at the edges of the working surfaces, the limiting grooves 25 on two adjacent working surfaces are connected into an L shape, an L-shaped insert 26 is fixed in the two limiting grooves 25 connected into the L shape, two outward-facing surfaces of the insert 26 are both provided with positioning grooves 261, a positioning pin 411 is arranged on the supporting part 41, when the supporting part 41 supports the workbench 2, the positioning pin 411 is matched with the positioning grooves 261, so that a supporting point is defined, and the supporting precision of the supporting part 41 on the workbench 2 is improved; and when the insert 26 is worn after long-term use, an operator can directly replace the insert 26, so that the support part 41 can be prevented from wearing the workbench 2, and the service life of the workbench 2 is prolonged.

Referring to fig. 4 and 7, workstation 2 top is equipped with detection mechanism 35, detection mechanism 35 is including stretching and fixing gauge head base 351 on two mount pads 31, a plurality of lightening holes 3513 have been seted up along length direction to gauge head base 351, in order to alleviate the weight of gauge head base 351, all set firmly first slide rail 3511 along the length direction of gauge head base 351 on the top of gauge head base 351 and the lateral wall, sliding connection has a first slider 3512 on two first slide rails 3511 respectively, be connected with gauge head slide plate 352 on two first sliders 3512 simultaneously, consequently, gauge head slide plate 352 slides simultaneously and connects on gauge head base 351 top and lateral wall, and then can be stable along gauge head base 351 length direction removal.

Referring to fig. 7, the gauge head sliding plate 352 includes an L-shaped plate 3521 and a straight plate 3522, the L-shaped plate 3521 is fixedly connected to two first sliding blocks 3512, the straight plate 3522 is disposed along the width direction of the workbench 2 and fixedly connected to the L-shaped plate 3521, a second sliding rail 3531 is disposed on one side of the straight plate 3522 facing the workbench 2 along the width direction of the workbench 2, a linear rail sliding block 353 is slidably connected to the second sliding rail 3531, and a detection part is disposed on the linear rail sliding block 353. Still be equipped with right-angle plate 3523 between L-shaped plate 3521 and the straight board 3522, the two right-angle sides of right-angle plate 3523 are laminated respectively and are fixed on L-shaped plate 3521 and straight board 3522, right-angle plate 3523 has both strengthened the joint strength of L-shaped plate 3521 and straight board 3522 this moment, also can restrict the position relation between L-shaped plate 3521 and the straight board 3522, make L-shaped plate 3521 and straight board 3522 keep mutually perpendicular, thereby guarantee the removal precision of silk table 354, improve the detection precision to the work piece clamping position.

Referring to fig. 8 and 9, a curtain structure 5 for preventing cutting chips and coolant from splashing on the body of an operator is further arranged on the bed body 1, the curtain structure 5 comprises a guide plate 524 and a curtain 51, the bottom of the guide plate 524 is Z-shaped and is fixedly connected to one side of the mounting seat 31 facing the main shaft 11, the upper part of the guide plate 524 extends vertically upwards and has a certain space with the mounting seat 31, so that the curtain 51 can be mounted later; the curtain 51 is disposed above the workbench 2 and on a side of the guide plate 524 facing the mounting seat 31, and a driving member 52 for driving the curtain 51 to move in a vertical direction is provided on the guide plate 524.

Referring to fig. 8 and 9, the driving member 52 includes a guide rail 525 fixedly connected to one side of the guide plate 524 facing the mounting seat 31 along the vertical direction, two guide blocks 526 are slidably connected to the guide rail 525, the curtain 51 is fixedly connected to the guide blocks 526, a driving cylinder 521 is fixedly connected to each of the two guide plates 524, two L-shaped fixing plates 522 corresponding to the output ends of the driving cylinder 521 are disposed on one sides of the curtain 51 facing the two guide plates 524, the output end of the driving cylinder 521 passes through the L-shaped fixing plates 522, nuts 523 are respectively and threadedly connected to both sides of the L-shaped fixing plates 522 at the output ends of the driving cylinder 521, when an operator tightens the two nuts 523 to abut against the L-shaped fixing plates 522, the output end of the driving cylinder 521 can be fixed to the curtain 51, and at this time, the driving cylinder 521 can rapidly drive the curtain 51 to move along the vertical. When the curtain 51 moves downwards until the bottom of the curtain 51 contacts with the top of the workbench 2, the curtain 51 can separate the top surface of the workbench 2 from the surface facing the spindle 11, so that when the milling cutter on the spindle 11 mills a workpiece, cutting chips and cooling liquid can be blocked by the curtain 51 even if splashed, and an operator can safely and securely clamp the next batch of workpieces on the side of the workbench 2 away from the spindle 11.

Referring to fig. 8 and 9, one side that deflector 524 deviates from mount pad 31 is equipped with reinforcing floor 527, reinforcing floor 527 sets up to right triangle, and the both right-angle sides of reinforcing floor 527 laminate respectively and fix in the dog-ear department of deflector 524, reinforcing floor 527 has strengthened the structural strength of deflector 524, improve the bending resistance of deflector 524, guarantee guide rail 525's direction precision, the cooperation through guide rail 525 and guide block 526 this moment, can guarantee that the accurate vertical direction in edge of check curtain 51 removes, let the smooth laminating in workstation 2 top working face in check curtain 51 bottom, reduce and produce clearance 631 between check curtain 51 and the workstation 2 top working face, lead to the possibility of liquid stream to the workstation 2 top working face.

Referring to fig. 4 and 6, a scrap cleaning mechanism 6 is arranged below the worktable 2 of the bed body 1, the scrap cleaning mechanism 6 comprises two main pipelines 61, the two main pipelines 61 are symmetrical with respect to the axis of the worktable 2 along the length direction, a plurality of spray heads 62 are arranged on the main pipelines 61 along the length direction of the worktable 2 and are distributed at equal intervals, all the spray heads 62 are aligned with the bottom of the worktable 2, and after water is introduced into the main pipelines 61, the water is sprayed and impacted on a workpiece at the bottom of the worktable 2 through the spray heads 62 so as to clean the surface of the workpiece.

Referring to fig. 6, an inclined plane 65 is arranged on the bed body 1 below the main pipeline 61, a plurality of pillars 64 are arranged on the inclined plane 65 along the length direction of the workbench 2, a fixing seat 63 is arranged on the pillars 64, the fixing seat 63 is fixed on the pillars 64, a clamping hole 632 through which the main pipeline 61 passes is formed in the fixing seat 63, a gap 631 penetrating through the fixing seat 63 and communicating with the clamping hole 632 is formed in the side surface of the fixing seat 63, after the main pipeline 61 penetrates through the clamping hole 632, an operator fastens the gap 631 of the fixing seat 63 through bolts. The support 64 now raises the height of the manifold 61 so that the spray head 62 is near the bottom of the table 2 to facilitate more vigorous cleaning of the workpiece. The reaction force that can produce during the water spray, fixing base 63 can be stable fix main 61 this moment, reduces main 61's rocking to the accurate stable work piece that faces of shower nozzle 62 washes.

Referring to fig. 4 and 6, the periphery of the slope 65 of the bed body 1 is provided with a baffle 67, the baffle 67 surrounds two sides of the slope 65 in the width direction and one side higher in the length direction, the lower side of the slope 65 of the bed body 1 in the length direction is provided with a chip groove 66, and when water falls on the slope 65 along with cutting chips, the water falls into the chip groove 66 along the slope 65. And when the water with the cutting chips falls on the inclined surface 65, even if sputtering is generated, the movement direction of the water is mostly outward along the inclined surface 65, so that the possibility of secondary pollution caused by the fact that the liquid with the cutting chips is sputtered back to the surface of the workpiece can be reduced, and the other part of the water splashed outward from the bed body 1 is blocked by the baffle 67 and finally falls into the chip groove 66, and then is discharged out of the bed body 1, so that the possibility of depositing waste water in the bed body 1 is reduced.

The implementation principle of the embodiment is as follows: referring to fig. 10, the four working surfaces of the table 2 are defined as a surface a, a surface B, a surface C, and a surface D in this order in the counterclockwise direction.

When a workpiece needs to be milled, the driving motor 34 firstly rotates the workbench 2 to a standard state, that is, the surface a is kept horizontal, then the oil cylinder 420 drives the supporting part 41 to move upwards until the positioning pin 411 is inserted into the positioning groove 261 and abuts against the insert 26, and at this time, the supporting part 41 supports the surface C of the workbench 2, so that the levelness of the workbench 2 is ensured. An operator clamps a first batch of workpieces on the surface A through a clamp, the clamp can be a vacuum chuck, then the operator moves the wire meter 354 to detect the clamping precision of the first batch of workpieces, and the clamping position of the workpieces is rapidly adjusted according to the detection condition until the first batch of workpieces is horizontally fixed on the surface A.

Then, the oil cylinder 420 drives the supporting part 41 to move downwards, so that the supporting part 41 is separated from the workbench 2 and a space is left for the workbench 2 to rotate, the driving motor 34 works at the moment, the workbench 2 is controlled to rotate 90 degrees clockwise, the turning shaft 32 is locked by the disc brake 312 so that the workbench 2 is kept fixed, and the oil cylinder 420 drives the supporting part 41 to move upwards to support the D surface of the workbench 2, so that the levelness of the workbench 2 is ensured.

When the surface A faces the main shaft 11, the surface B is positioned at the top of the workbench 2 and is kept horizontal, and the driving cylinder 521 drives the curtain 51 to move downwards until the bottom of the curtain 51 abuts against the top of the surface B. At this time, the milling cutter on the main shaft 11 starts to work to process the first batch of workpieces, and an operator can clamp the second batch of workpieces on the surface B, so that the synchronous operation of processing and clamping the workpieces is realized, and the working efficiency is improved. The first batch of workpieces are machined, the second batch of workpieces are clamped, the retaining curtain 51 rises, the supporting part 41 descends, the driving motor 34 drives the workbench 2 to rotate 90 degrees clockwise again, the surface A faces downwards at the moment, the surface B faces the spindle 11, the surface C is located at the top, then the retaining curtain 51 descends to abut against the surface C, the supporting part 41 rises to support the surface A, high-pressure water flow is introduced into the main pipeline 61, the water flow is sprayed out from the spray head 62 and washes the machined first batch of workpieces, the water flow direction is from bottom to top, the water flow impacts the surface of the workpiece, impact force is generated on cutting chips to separate the cutting chips from the surface of the workpiece, then the water slides downwards under the action of self gravity, and the residual cutting chips on the surface of the workpiece are taken away. This kind of washing mode from bottom to top compares in traditional lathe from top to bottom washing mode, and the degree of difficulty is low in the removal of cutting bits, therefore the clean degree is higher.

Meanwhile, the milling cutter on the main shaft 11 can still mill the second batch of workpieces on the surface B, an operator can clamp the third batch of workpieces on the surface C, when the first batch of workpieces on the surface a are cleaned, the second batch of workpieces on the surface B are machined, and the third batch of workpieces on the surface C are clamped, the blocking curtain 51 is lifted, the supporting part 41 is lowered, the driving motor 34 drives the workbench 2 to rotate clockwise by 90 degrees again, the surface D is positioned at the top of the workbench 2 and keeps horizontal, and then the blocking curtain 51 is lowered to abut against the surface D and the supporting part 41 is lifted to support the surface B. At the moment, the surface A faces an operator, residual water on the first batch of workpieces can continuously flow down, the surface B faces downwards, the cleaning mechanism cleans the second batch of workpieces, the surface C faces the spindle 11, the milling cutter on the spindle 11 mills the third batch of workpieces, the surface D faces upwards, and the operator can clamp the fourth batch of workpieces on the surface D; after the third batch of workpieces are processed, the driving motor 34 drives the workbench 2 to rotate clockwise by 90 degrees again, the surface A faces upwards, an operator can take down the first batch of workpieces, the whole processing flow of the first batch of workpieces is completed, and finally the fifth batch of workpieces are clamped. The multi-working-surface horizontal milling machine is particularly suitable for processing long workpieces, can clamp, process and clean the long workpieces in a streamlined manner, and solves the problem of low processing efficiency of the long workpieces in the prior industry.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (9)

1. A multi-face workbench is characterized in that: the device comprises a n-edge columnar workbench (2), wherein n is more than or equal to 3, and each working surface of the workbench (2) is provided with a mounting groove (21).

2. The multi-faceted working platform of claim 1, wherein: the mounting groove (21) is arranged along the width direction of the workbench (2), and the mounting groove (21) is provided with a plurality of grooves along the length direction of the workbench (2).

3. The multi-faceted working platform of claim 2, wherein: the mounting grooves (21) are arranged in two rows on each working face of the workbench (2), and the mounting grooves (21) in the two rows are respectively located on the edge of the working face of the workbench (2) in the length direction.

4. The multi-faceted working platform of claim 1, wherein: the workbench (2) is hollow.

5. The multi-faceted working platform according to claim 4, wherein: be equipped with a plurality of enhancement archs (22) on the inner chamber wall of workstation (2), it is a plurality of strengthen the position and a plurality of mounting groove (21) one-to-one of protruding (22).

6. The multi-faceted working platform according to claim 4, wherein: the two ends of the inner cavity of the workbench (2) are provided with ring sleeves (23), and the ring sleeves (23) are connected with the wall of the inner cavity of the workbench (2) through ring plates (24).

7. The multi-faceted working platform of claim 1, wherein: each working face of the workbench (2) is provided with a limiting groove (25), and an insert (26) is arranged in each limiting groove (25).

8. A horizontal milling machine using the multi-face table of any one of claims 1 to 7, wherein: including the bed body (1) and two mount pads (31) of setting on the bed body (1), two equal rotation is connected with trip shaft (32) in mount pad (31), the both ends of workstation (2) are connected with two trip shaft (32) respectively, the one end coaxial coupling that workstation (2) were kept away from in trip shaft (32) has worm wheel (321), be equipped with driving motor (34) on mount pad (31), be connected with on the output of driving motor (34) with worm wheel (321) matched with worm (341).

9. A clamping method of a multi-face table horizontal milling machine according to claim 8, characterized by comprising the steps of:

the method comprises the following steps: clamping a first batch of workpieces on one working surface of a working table (2);

step two: the driving motor (34) works, the workbench (2) rotates and faces the working surface with the first batch of workpieces to the main shaft (11);

step three: a milling cutter on the main shaft (11) processes a first batch of workpieces, and an operator clamps a second batch of workpieces on the other working surface of the workbench (2);

step four: after the first batch of workpieces are processed, the driving motor (34) works, the workbench (2) rotates and faces the working surface provided with the second batch of workpieces to the main shaft (11), and an operator clamps the third batch of workpieces.

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