CN212977626U

CN212977626U - Planer-type milling machine with piece processing function

Info

Publication number: CN212977626U
Application number: CN202021906664.1U
Authority: CN
Inventors: 沈琼
Original assignee: Taicang Kuntai Precision Mould Co ltd
Current assignee: Taicang Kuntai Precision Mould Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-04-16
Anticipated expiration: 2030-09-03

Abstract

The utility model belongs to the technical field of the milling machine processing technique and specifically relates to a planer-type milling machine with chip processing function is related to, including the crossbeam with be fixed in the cutter head on the crossbeam, the cutter head is fixed with the clastic exhaust column of extraction on one of them lateral wall of crossbeam length direction, is connected with the air exhauster on the exhaust column, still is connected with the sleeve pipe on the exhaust column, sheathed tube bottom is connected with collects clastic collection bits bucket, the intraductal one side that just is located collection bits bucket and is close to the air exhauster of sleeve pipe is equipped with the filter screen. This application has the effect of improving machining efficiency through the clearance piece.

Description

Planer-type milling machine with piece processing function

Technical Field

The application relates to the technical field of milling machine processing, in particular to a planer type milling machine with a chip processing function.

Background

In the field of large-sized plate metal processing, the outer surface of a plate is often required to be milled. The planer type milling machine is used for processing the plane of a large-sized workpiece.

The existing planomiller comprises a lathe bed, a workbench which can move along the X-axis direction is arranged on the lathe bed, a portal frame is also arranged above the workbench, a cross beam which can move along the Z-axis direction is arranged on the portal frame, and a milling head which can move along the Y-axis is arranged on the cross beam. The planer type milling machine conducts X, Y, Z three-axis three-dimensional space milling under the control of the numerical control circuit control system.

In view of the above related technologies, the inventor thinks that when the milling machine mills a workpiece, the milling cutter generates a large amount of chips, the chips stay on the surface of the workpiece, and the chips affect the milling of the milling cutter, thereby affecting the processing efficiency.

SUMMERY OF THE UTILITY MODEL

In order to remove the debris and improve the machining efficiency, the application provides a planer type milling machine with a debris processing function.

The application provides a planer-type milling machine with piece processing function adopts following technical scheme:

the utility model provides a planer-type milling machine with piece processing function, includes the crossbeam and is fixed in the cutter head on the crossbeam, its characterized in that: an exhaust pipe for extracting chips is fixed on one side wall of the milling head along the length direction of the cross beam, and an exhaust fan is connected to the exhaust pipe; the position that is close to the air exhauster on the exhaust column still is connected with the sleeve pipe, sheathed tube bottom is connected with collects clastic collection bits bucket, just be located in the sleeve pipe and collect one side that the bits bucket is close to the air exhauster and be equipped with the filter screen.

Through adopting above-mentioned technical scheme, the exhaust column is binded on the cutter head, and the exhaust column follows the cutter head motion and extracts the piece that mills out. The debris is in the intraductal motion of convulsions and is kept off by the filter screen check at the sleeve pipe department, and the debris is kept off by the filter screen check and finally falls in the album bits bucket of sleeve pipe below. This scheme can clear up the piece of milling the in-process, reduces the piece to the influence of milling the in-process to improve machining efficiency.

Optionally, the top of the scrap collecting barrel is detachably connected with the bottom of the sleeve.

Through adopting above-mentioned technical scheme, can dismantle the collection bits bucket and get off and clear up when the piece needs clearance in the collection bits bucket with the collection bits bucket setting to can dismantle with the sleeve pipe and be connected.

Optionally, the scrap collecting barrel comprises a top barrel opening, and a rotary sealing piece for sealing the barrel opening is hinged to the side wall of the barrel opening.

By adopting the technical scheme, the barrel opening can be sealed when the sealing piece is rotated upwards and is positioned at a horizontal position; when the rotary sealing piece rotates downwards, the bucket opening is opened to enable the scraps to fall into the scrap collecting bucket.

Optionally, an annular sealing ring is arranged on the side wall of the bung hole and above the rotary sealing piece, and the annular sealing ring abuts against the rotary sealing piece.

Through adopting above-mentioned technical scheme, when ring type seal supported and rotates the mounting, can also increase the leakproofness between rotation mounting and the bung hole.

Optionally, the lower surface of the rotary sealing piece is provided with an abutting piece used for abutting against the side wall of the bung hole, and the abutting piece abuts against the side wall of the bung hole and enables the rotary sealing piece to incline.

Through adopting above-mentioned technical scheme, when rotating the mounting and rotating downwards, the butt piece that rotates the mounting below supports the lateral wall of bung hole, makes to rotate the mounting and keeps the unable angle that inclines down.

Optionally, a fastening attachment strip for fixing the exhaust pipe is arranged on the side wall of the milling head, an arc protrusion is arranged in the middle of the outer surface of the fastening attachment strip, the fastening attachment strip is fixed on the side wall of the milling head through a bolt, and the exhaust pipe is abutted to the side wall of the milling head through the arc protrusion.

Through adopting above-mentioned technical scheme, use the fastening to paste the strip and can fix the exhaust column on the cutter head lateral wall, reduce the exhaust column because of not fixed and the condition of rocking everywhere.

Optionally, the side wall of the exhaust pipe is arranged in a corrugated manner, a chip inlet is arranged at a position of the exhaust pipe close to the milling head, and a fixing sleeve for fixing the chip inlet is arranged in the chip inlet.

Through adopting above-mentioned technical scheme, the effect of fixed sleeve pipe lies in supporting the bits mouth, guarantees that the piece gets into the exhaust column in order.

Optionally, a cross bar is further arranged on the side wall of the milling head, and the exhaust pipe is fixed on the cross bar.

By adopting the technical scheme, the cross rod is used for fixing the exhaust pipe, the exhaust pipe is fixed to the outside of the planer type milling machine, and the friction and collision conditions of the exhaust pipe and parts of the planer type milling machine are reduced.

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

1. through binding the exhaust pipe on the cutter head, can extract the piece when milling to concentrate the piece and collect in album bits bucket at the extraction in-process. The scheme can clean the fragments, and reduce the adverse effect of the fragments on the milling process of the milling cutter, thereby improving the processing efficiency;

2. through the setting of rotation mounting, at the air exhauster during operation, rotate the mounting and close the bung hole, reduce the air current in the exhaust column to the clastic influence in the collection bits bucket, when the air exhauster is closed, can open the bung hole, make the piece collect in collection bits bucket.

Drawings

FIG. 1 is a schematic overall view of a planer type milling machine with chip handling capability according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of the connection of the chip collection barrel to the sleeve;

FIG. 3 is an enlarged view of portion B of FIG. 2;

fig. 4 is an enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. a gantry; 2. a milling head; 3. an exhaust pipe; 4. an exhaust fan; 5. a sleeve; 6. a scrap collecting barrel; 11. a bed body; 12. a work table; 13. a column; 14. a top beam; 15. a cross beam; 21. a cross bar; 22. fastening the adhesive tape; 221. a circular arc bulge; 31. a chip inlet; 32. fixing the sleeve; 51. a filter screen; 52. an upper abutting edge; 61. a bung; 62. an annular seal ring; 63. rotating the sealing sheet; 64. abutting the sheet; 65. and the lower abutting edge.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses planer type milling machine with piece processing function. Referring to fig. 1, the planer type milling machine with a chip processing function includes a gantry 1 and a bed 11 located below the gantry 1, and a table 12 horizontally sliding along the bed 11 is provided on the bed 11. The portal frame 1 comprises a pair of upright columns 13 and a top beam 14 positioned at the tops of the upright columns 13, a cross beam 15 is further arranged in the middle of the portal frame 1, and the cross beam 15 can move up and down along the upright columns 13. The cross beam 15 is provided with a milling head 2 which can move along the length direction of the cross beam 15. The workpiece to be machined is fixed on the workbench 12, the workbench 12 is moved to enable the workpiece to be positioned below the milling head 2, and the positions of the cross beam 15 and the milling head 2 are adjusted to mill the workpiece.

Referring to fig. 1 and 2, an exhaust pipe 3 is fixed on one side wall of the milling head 2 along the length direction of the beam 15, and an exhaust fan 4 is arranged on one side of the gantry milling machine, and the exhaust fan 4 extracts chips through the exhaust pipe 3. Still be equipped with sleeve pipe 5 between air exhauster 4 and exhaust column 3, the pipeline that sleeve pipe 5's one end and air exhauster 4 draw-out links to each other, and the other end of sleeve pipe 5 links to each other with exhaust column 3. Wherein, the pipeline and the exhaust pipe 3 that the air exhauster 4 draws are all established at the surface of sleeve pipe 5, and fix the pipeline and the exhaust pipe 3 that air exhauster 4 draws on the surface of sleeve pipe 5 with the iron wire.

Referring to fig. 2 and 3, a dust collecting bucket 6 for collecting debris is attached to the bottom of the sleeve 5. Specifically, the bottom of the sleeve 5 is provided with an opening, the side wall of the opening extends downwards to form a horizontal upper abutting edge 52, the chip collecting barrel 6 comprises a top barrel opening 61, and a horizontal lower abutting edge 65 is arranged at the barrel opening 61 of the chip collecting barrel 6. When mounting, the lower abutment edge 65 and the upper abutment edge 52 are attached to each other and fixed to each other with bolts.

Referring to fig. 2 and 3, a filter screen 51 is further fixed in the sleeve 5 and on the side of the scrap collecting barrel 6 close to the exhaust fan 4, and the filter screen 51 blocks the scraps and enables the scraps to fall into the scrap collecting barrel 6. The inner side wall of the barrel opening 61 is hinged with a rotary sealing piece 63, the rotary sealing piece 63 can seal the barrel opening 61 when rotating to a horizontal position, and when the rotary sealing piece 63 rotates downwards for a certain angle, the barrel opening 61 can be opened to enable the scraps to fall into the scrap collecting barrel 6. When the exhaust fan 4 works, airflow rapidly flows through the sleeve 5 above the bucket opening 61, and the pressure on two sides of the high-speed flowing fluid is smaller according to the Bernoulli principle. Therefore, the pressure above the rotary seal 63 is small and forms a negative pressure region, which has an attraction force to the rotary seal 63, so that the rotary seal 63 rotates upward to seal the bung 61. That is, when the suction fan 4 is operated, the rotary sealing piece 63 can seal the bucket opening 61, the debris can be accumulated in the sleeve 5, and when the suction fan 4 stops operating, the rotary sealing piece 63 is opened to enable the debris to fall into the debris collection bucket 6.

Referring to fig. 3, in order to increase the sealing performance of the rotary sealing piece 63, an annular sealing ring 62 is disposed on the sidewall of the bung 61 and above the rotary sealing piece 63, when the rotary sealing piece 63 rotates to a horizontal position, the upper surface of the rotary sealing piece 63 abuts against the lower surface of the annular sealing ring 62, so that the air flow of the exhaust fan 4 is blocked from entering the scrap collecting barrel 6, and the interference of the air flow of the exhaust fan 4 on the scraps in the scrap collecting barrel 6 is reduced. The lower surface of the rotary sealing piece 63 is also provided with an abutting piece 64 abutting against the inner side wall of the bung hole 61, after the rotary sealing piece 63 rotates downwards for a certain angle to open the bung hole 61, the abutting piece 64 abuts against the inner side wall of the bung hole 61 and enables the rotary sealing piece 63 to keep inclined, and the situation that the rotary sealing piece 63 rotates to the vertical direction and is not easily attracted to the horizontal position by a negative pressure area is reduced.

Referring to fig. 1 and 4, an L-shaped cross bar 21 is arranged on the side wall of the milling head 2 close to the exhaust fan 4, the vertical part of the cross bar 21 is fixed on the side wall of the milling head 2 through bolts, the horizontal part of the cross bar 21 is used as a fixing part of the exhaust pipe 3 and extends outwards, and the exhaust pipe 3 is fixed on the cross bar 21 through iron wires. A plurality of fastening strips 22 for fixing the exhaust pipe 3 are arranged on the side wall of the milling head 2 and below the cross rod 21, the fastening strips 22 are in a long strip shape, and arc protrusions 221 are arranged in the middle of the outer surface of each fastening strip 22. When the exhaust pipe 3 is fixed, the circular arc bulge 221 on the fastening strip 22 partially supports the exhaust pipe 3 against the side wall of the milling head 2, and the fastening strip 22 is fixed on the side wall of the milling head 2 by using bolts.

Referring to fig. 4, the side wall of the exhaust pipe 3 is corrugated, so that the exhaust pipe 3 can be bent conveniently. A chip inlet 31 is arranged at the position of the exhaust pipe 3 close to the milling head 2, a fixed sleeve 32 is arranged in the chip inlet 31, and the fixed sleeve 32 is used for supporting the chip inlet 31.

The implementation principle of the embodiment is as follows: when the exhaust fan 4 works, the exhaust pipe 3 on the milling head 2 extracts the fragments, and the fragments enter the exhaust pipe 3 along with the airflow. Meanwhile, the airflow flowing at high speed from the inside of the sleeve 5 forms a negative pressure region above the rotary sealing piece 63, the negative pressure region generates adsorption force on the rotary sealing piece 63, the rotary sealing piece 63 is rotated upwards to abut against the annular sealing ring 62, and the bucket opening 61 of the scrap collecting bucket 6 is closed. Debris travels with the airflow into the sleeve 5 and is caught by the screen 51 and accumulates above the rotating flap 63. When the exhaust fan 4 stops working, the rotary sealing sheet 63 loses the adsorption of the negative pressure area and rotates downwards, the bucket opening 61 is opened, and the scraps fall into the scrap collecting bucket 6.

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

Claims

1. A planomiller with a chip processing function comprises a cross beam (15) and a milling head (2) fixed on the cross beam (15), and is characterized in that: an exhaust pipe (3) for extracting chips is fixed on one side wall of the milling head (2) along the length direction of the cross beam (15), and an exhaust fan (4) is connected to the exhaust pipe (3); the utility model discloses a collection bits, including exhaust column (3), be close to exhaust fan (4) position on the exhaust column still be connected with sleeve pipe (5), the bottom of sleeve pipe (5) is connected with collects clastic collection bits bucket (6), just be located collection bits bucket (6) in sleeve pipe (5) and be close to one side of exhaust fan (4) and be equipped with filter screen (51).

2. A planer type milling machine with chip processing function according to claim 1, characterized in that: the top of the scrap collecting barrel (6) is detachably connected with the bottom of the sleeve (5).

3. A planer type milling machine with chip processing function according to claim 1, characterized in that: the scrap collecting barrel (6) comprises a barrel opening (61) at the top, and a rotary sealing piece (63) used for sealing the barrel opening (61) is hinged to the side wall of the barrel opening (61).

4. A planer type milling machine with chip processing function according to claim 3, characterized in that: and an annular sealing ring (62) is arranged on the side wall of the bung (61) and above the rotating sealing piece (63), and the annular sealing ring (62) is propped against the rotating sealing piece (63).

5. A planomiller with a chip disposal function according to claim 4, wherein: the lower surface of the rotary sealing piece (63) is provided with a contact piece (64) used for contacting against the side wall of the bung hole (61), and the contact piece (64) contacts against the side wall of the bung hole (61) and enables the rotary sealing piece (63) to incline.

6. A planer type milling machine with chip processing function according to claim 1, characterized in that: the lateral wall of the milling head (2) is provided with a fastening attachment strip (22) for fixing the exhaust pipe (3), the middle of the outer surface of the fastening attachment strip (22) is provided with an arc protrusion (221), the fastening attachment strip (22) is fixed on the lateral wall of the milling head (2) through a bolt, and the arc protrusion (221) supports the exhaust pipe (3) on the lateral wall of the milling head (2).

7. A planer type milling machine with chip processing function according to claim 1, characterized in that: the side wall of the exhaust pipe (3) is arranged in a corrugated manner, a chip inlet (31) is arranged at a position, close to the milling head (2), of the exhaust pipe (3), and a fixing sleeve (32) for fixing the chip inlet (31) is arranged in the chip inlet (31).

8. A planer type milling machine with chip processing function according to claim 1, characterized in that: the side wall of the milling head (2) is further provided with a cross rod (21), and the exhaust pipe (3) is fixed on the cross rod (21).