CN113263224A

CN113263224A - Pneumatic chamfering machine and using method thereof

Info

Publication number: CN113263224A
Application number: CN202110565863.3A
Authority: CN
Inventors: 卢莹莹; 陈红梅; 贺瑞; 易雪明
Original assignee: Shenzhen City Partner Pneumatic Pml Precision Mechanism Ltd
Current assignee: Shenzhen City Partner Pneumatic Pml Precision Mechanism Ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-08-17

Abstract

The invention discloses a pneumatic chamfering machine and a using method thereof, and the pneumatic chamfering machine comprises a workbench, wherein supporting legs are fixedly arranged at positions, close to two sides, of the lower surface of the workbench, a containing box is fixedly arranged at the inner sides of the supporting legs, a supporting frame is fixedly arranged at a position, close to one side, of the upper surface of the workbench, a pneumatic motor is fixedly arranged at the top of the supporting frame, a gear box is arranged at the outer side of the pneumatic motor, the gear box is fixedly connected with the pneumatic motor through a fixing plate, air inlet connectors and air outlet connectors are symmetrically distributed on the outer surface of the pneumatic motor, the output end of the pneumatic motor is connected with a driving shaft, and one end of the driving shaft extends into the gear box. The invention discloses a pneumatic chamfering machine and a using method thereof, belongs to the field of chamfering machines, and can improve the stability of placing a workpiece during chamfering, ensure the cleanness of the working surface of the chamfering machine and conveniently treat collected scraps.

Description

Pneumatic chamfering machine and using method thereof

Technical Field

The invention relates to the field of chamfering machines, in particular to a pneumatic chamfering machine and a using method thereof.

Background

The chamfering machine is a small-sized precision machine tool which is specially used for die manufacturing, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, chamfering of textile machinery, milling, planing and other processing mode products, adopts rapid machine chamfering to be the trend of mechanical industry development, overcomes the processing defects of the existing machinery and electric tools, has the advantages of convenience, rapidness and accuracy, is the best choice for chamfering and cutting metal objects at present, and adopts a pneumatic chamfering machine which takes pneumatic as a power source;

but current pneumatic beveler can not compress tightly placing the bench work piece when using, and the stability that the work piece was placed during the chamfer is relatively poor, and inconvenient sweeps pump that produces the chamfer sends to the containing box in, can not guarantee the cleanness of beveler working face, and inconvenient sweeps that will collect are pulled out, and is inconvenient to the sweeps of collecting handle.

Disclosure of Invention

The invention mainly aims to provide a pneumatic chamfering machine and a using method thereof, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a pneumatic chamfering machine comprises a workbench, wherein supporting legs are fixedly arranged on the lower surface of the workbench close to two side positions, a containing box is fixedly arranged on the inner side of each supporting leg, a supporting frame is fixedly arranged on the upper surface of the workbench close to one side position, a pneumatic motor is fixedly arranged on the top of the supporting frame, a gear box is arranged on the outer side of the pneumatic motor and fixedly connected with the pneumatic motor through a fixing plate, air inlet connectors and air outlet connectors are symmetrically distributed on the outer surface of the pneumatic motor, the output end of the pneumatic motor is connected with a driving shaft, one end of the driving shaft extends into the gear box, a driven shaft is connected at the bottom of the gear box in a penetrating manner, a chamfering head is connected at the bottom end of the driven shaft, bearing seats are respectively connected between the driving shaft and the driven shaft and the gear box, and one end of the driving shaft is connected with a bevel gear, the top end of the driven shaft is connected with a second bevel gear which is meshed with the first bevel gear, a supporting seat is fixedly arranged on the upper surface of the workbench, a placing table is supported on the top of the supporting seat, a workpiece is supported on the upper surface of the placing table, and the upper surface of the placing table is fixedly provided with a pressing mechanism near the edge, a guide rail is connected between the placing table and the supporting seat, and the outer side of the placing table is connected with a rotating shaft, the top of the supporting seat close to the two sides is fixedly provided with racks, the outer surface of the rotating shaft is sleeved with a driving gear, the driving gear is meshed with the rack, the end of the rotating shaft is connected with a hand wheel, a charging chute is arranged in the middle of the workbench, an air draft conveying mechanism is connected between the workbench and the containing box, and a pushing mechanism is connected inside the containing box.

Preferably, hold-down mechanism includes L type seat, screw thread post, adjust knob, pressure strip, blotter and adapter, L type seat is fixed in the upper surface of placing the platform, the screw thread post runs through in the top of L type seat, adjust knob is fixed in the top of screw thread post, the pressure strip is located the bottom of screw thread post, the blotter bonds in the lower surface of pressure strip, the adapter is fixed in the upper surface of pressure strip, and the adapter cover is established in the bottom of screw thread post.

Preferably, the pressing plate is movably connected with the L-shaped seat through an adapter and a threaded column.

Preferably, convulsions conveying mechanism includes air exhauster, mount pad, connecting pipe and guide housing, the air exhauster sets up in the inboard of supporting legs, the mount pad is fixed in the bottom of air exhauster, the one end of connecting pipe extends to the inside of containing box, and the connecting pipe is linked together with the air exhauster, the guide housing is fixed in the other end of connecting pipe.

Preferably, the exhaust fan is fixedly connected with the storage box through a mounting seat.

Preferably, pushing mechanism is including propelling movement case, handle, slide rail and spout, the propelling movement case sets up in the inside of containing box, the handle is fixed in the front surface of propelling movement case, the slide rail is fixed in the both sides surface of propelling movement case, the spout is seted up in the inside of containing box and is close to the position of both sides.

Preferably, the propelling box slides in the sliding groove through the sliding rail and is movably connected with the containing box.

Preferably, the placing table is movably connected with the supporting seat through a guide rail.

A using method of a pneumatic chamfering machine comprises the following steps:

s1: a workpiece is placed on a placing table, an adjusting knob is rotated, a threaded column rotates along with the threaded column, the threaded column is meshed with a threaded groove in an L-shaped seat, a pressing plate moves relative to the L-shaped seat through an adapter and the threaded column, and the pressing plate presses the workpiece;

s2: connecting an air inlet joint and an air outlet joint with an air pipe, starting a pneumatic motor, driving a driving shaft to rotate relative to a bearing seat by the pneumatic motor, driving the driving shaft to rotate to drive a first bevel gear to rotate, enabling the first bevel gear to be meshed with a second bevel gear, rotating a driven shaft relative to the bearing seat, and driving a chamfering head to rotate by the rotation of the driven shaft;

s3: the hand wheel is rotated, the rotating shaft rotates along with the rotating shaft, the rotating shaft can drive the driving gear to rotate, the driving gear and the rack are meshed with each other to provide power for the movement of the placing table, the placing table moves relative to the supporting seat through the guide rail, the placing table can move to drive the workpiece to approach to the chamfering head, and the workpiece is chamfered when being contacted with the chamfering head;

s4: starting an exhaust fan, pumping the scraps generated by chamfering into a storage box through a charging chute, a guide cover and a connecting pipe, and collecting the scraps generated by chamfering;

s5: the sweeps of collecting fall into the propelling movement incasement, the pulling handle, the propelling movement case slides in the spout through the slide rail and the containing box is relative movable, can pull out the propelling movement case, realizes handling the sweeps of collecting.

Compared with the prior art, the invention has the following beneficial effects:

the pneumatic chamfering machine has the advantages that the defects of the existing pneumatic chamfering machine are overcome, the workpiece on the placing table can be compressed through the set compressing mechanism, the placing stability of the workpiece during chamfering can be improved, the waste scraps generated by chamfering can be conveniently pumped into the storage box through the set air draft conveying mechanism, the cleanness of the working face of the chamfering machine can be guaranteed, the collected waste scraps can be conveniently pulled out through the set pushing mechanism, and the collected waste scraps can be conveniently processed.

Drawings

FIG. 1 is a schematic view of the overall structure of a pneumatic chamfering machine and a method for using the same according to the present invention;

FIG. 2 is a top view of a table of a pneumatic chamfering machine and method of using the same of the present invention;

FIG. 3 is a schematic view of the internal structure of a gearbox of a pneumatic chamfering machine and a method of using the same according to the present invention;

FIG. 4 is a side view of a support base and a placing table of the pneumatic chamfering machine and the method of using the same of the present invention;

FIG. 5 is a schematic side view of a pressing mechanism of the pneumatic chamfering machine and the method of using the same according to the present invention;

fig. 6 is a schematic structural diagram of a pushing mechanism of the pneumatic chamfering machine and the use method thereof.

In the figure: 1. a work table; 2. supporting legs; 3. a storage box; 4. a support frame; 5. a pneumatic motor; 6. a gear case; 7. a fixing plate; 8. an air inlet joint; 9. an air outlet joint; 10. a drive shaft; 11. a driven shaft; 12. chamfering the head; 13. a bearing seat; 14. a first bevel gear; 15. a second bevel gear; 16. a supporting seat; 17. a placing table; 18. a workpiece; 19. a hold-down mechanism; 1901. an L-shaped seat; 1902. a threaded post; 1903. adjusting a knob; 1904. a compression plate; 1905. a cushion pad; 1906. an adaptor head; 20. a guide rail; 21. a rotating shaft; 22. a rack; 23. a drive gear; 24. a hand wheel; 25. a charging chute; 26. an air draft conveying mechanism; 2601. an exhaust fan; 2602. a mounting seat; 2603. a connecting pipe; 2604. a guide housing; 27. a pushing mechanism; 2701. a propulsion box; 2702. a handle; 2703. a slide rail; 2704. a chute.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example 1:

as shown in fig. 1-6, the invention relates to a pneumatic chamfering machine, which comprises a workbench 1, wherein supporting legs 2 are fixedly arranged on the lower surface of the workbench 1 close to two sides, a containing box 3 is fixedly arranged on the inner side of each supporting leg 2, a supporting frame 4 is fixedly arranged on the upper surface of the workbench 1 close to one side, a pneumatic motor 5 is fixedly arranged on the top of the supporting frame 4, a gear box 6 is arranged on the outer side of the pneumatic motor 5, the gear box 6 is fixedly connected with the pneumatic motor 5 through a fixing plate 7, air inlet connectors 8 and air outlet connectors 9 are symmetrically distributed on the outer surface of the pneumatic motor 5, the output end of the pneumatic motor 5 is connected with a driving shaft 10, one end of the driving shaft 10 extends into the gear box 6, a driven shaft 11 is connected to the bottom of the gear box 6 in a penetrating manner, a chamfering head 12 is connected to the bottom end of the driven shaft 11, and bearing seats 13 are respectively connected between the driving shaft 10 and the driven shaft 11 and the gear box 6, one end of the driving shaft 10 is connected with a first bevel gear 14, the top end of the driven shaft 11 is connected with a second bevel gear 15, the second bevel gear 15 is meshed with the first bevel gear 14, a support base 16 is fixedly arranged on the upper surface of the workbench 1, a placing table 17 is supported on the top of the support base 16, a workpiece 18 is supported on the upper surface of the placing table 17, a pressing mechanism 19 is fixedly arranged on the upper surface of the placing table 17 close to the edge, a guide rail 20 is connected between the placing table 17 and the support base 16, a rotating shaft 21 is connected to the outer side of the placing table 17, racks 22 are fixedly arranged on the top of the support base 16 close to both sides, a driving gear 23 is sleeved on the outer surface of the rotating shaft 21, the driving gear 23 is meshed with the racks 22, a hand wheel 24 is connected to the end of the rotating shaft 21, a blanking groove 25 is arranged in the middle of the, the interior of the storage box 3 is connected with a pushing mechanism 27;

in this embodiment, in order to improve the stability of placing the workpiece 18 during chamfering, the pressing mechanism 19 is provided, the pressing mechanism 19 includes an L-shaped seat 1901, a threaded post 1902, an adjusting knob 1903, a pressing plate 1904, a cushion 1905 and an adaptor 1906, the L-shaped seat 1901 is fixed on the upper surface of the placing table 17, the threaded post 1902 penetrates through the top of the L-shaped seat 1901, the adjusting knob 1903 is fixed on the top end of the threaded post 1902, the pressing plate 1904 is located at the bottom end of the threaded post 1902, the cushion 1905 is adhered to the lower surface of the pressing plate 1904, the adaptor 1906 is fixed on the upper surface of the pressing plate 1904, the adaptor 1906 is sleeved on the bottom end of the threaded post 1902, and the pressing mechanism 19 can press the workpiece 18 on the placing table 17, so as to improve the stability of placing the workpiece 18 during chamfering;

in this embodiment, in order to facilitate the pressing of the workpiece 18 by the pressing plate 1904, the pressing plate 1904 is movably connected to the L-shaped seat 1901 through the adaptor 1906 and the threaded post 1902;

in addition, the air draft conveying mechanism 26 comprises an air draft fan 2601, a mounting seat 2602, a connecting pipe 2603 and a guide cover 2604, the air draft fan 2601 is arranged on the inner side of the supporting leg 2, the mounting seat 2602 is fixed at the bottom of the air draft fan 2601, one end of the connecting pipe 2603 extends into the storage box 3, the connecting pipe 2603 is communicated with the air draft fan 2601, the guide cover 2604 is fixed at the other end of the connecting pipe 2603, and the air draft conveying mechanism 26 can conveniently pump scraps generated by chamfering into the storage box 3, so that the working surface of the chamfering machine can be ensured to be clean;

in this embodiment, in order to fix the exhaust fan 2601, the exhaust fan 2601 is fixedly connected to the storage box 3 through a mounting seat 2602;

in this embodiment, in order to conveniently process the collected waste, the pushing mechanism 27 is provided, the pushing mechanism 27 includes a pushing box 2701, a handle 2702, a sliding rail 2703 and a sliding groove 2704, the pushing box 2701 is disposed inside the storage box 3, the handle 2702 is fixed on the front surface of the pushing box 2701, the sliding rail 2703 is fixed on the outer surfaces of two sides of the pushing box 2701, the sliding groove 2704 is disposed inside the storage box 3 and near to the two sides, and the pushing mechanism 27 can conveniently pull out the collected waste, so as to conveniently process the collected waste;

in this embodiment, in order to facilitate pulling out and pushing in the pushing box 2701, the pushing box 2701 slides in the sliding groove 2704 through the sliding rail 2703 and is movably connected with the storage box 3;

in this embodiment, in order to realize that the placing table 17 performs position adjustment, the placing table 17 is movably connected with the supporting seat 16 through the guide rail 20, and the position adjustment of the placing table 17 can drive the placing position of the workpiece 18 to change.

Example 2:

on the basis of embodiment 1, a using method of a pneumatic chamfering machine comprises the following steps:

s1: placing a workpiece 18 on the placing table 17, rotating the adjusting knob 1903, rotating the threaded column 1902, engaging the threaded column 1902 with a threaded groove in the L-shaped seat 1901, moving the pressing plate 1904 relative to the L-shaped seat 1901 through the joint 1906 and the threaded column 1902, and pressing the workpiece 18 by the pressing plate 1904;

s2: connecting an air inlet joint 8 and an air outlet joint 9 with an air pipe, starting a pneumatic motor 5, driving a driving shaft 10 to rotate relative to a bearing seat 13 by the pneumatic motor 5, driving the driving shaft 10 to rotate to drive a first bevel gear 14 to rotate, mutually meshing the first bevel gear 14 and a second bevel gear 15, rotating a driven shaft 11 relative to the bearing seat 13, and driving a chamfer head 12 to rotate by the rotation of the driven shaft 11;

s3: the hand wheel 24 is rotated, the rotating shaft 21 rotates along with the rotating shaft 21, the driving gear 23 can be driven to rotate by the rotation of the rotating shaft 21, the driving gear 23 is meshed with the rack 22 to provide power for the movement of the placing table 17, the placing table 17 moves relative to the supporting seat 16 through the guide rail 20, the placing table 17 can move to drive the workpiece 18 to approach the chamfering head 12, and when the workpiece 18 is in contact with the chamfering head 12, chamfering is carried out on the workpiece 18;

s4: the exhaust fan 2601 is started, waste chips generated by chamfering are pumped into the storage box 3 through the blanking groove 25, the guide cover 2604 and the connecting pipe 2603, and the collection of the waste chips generated by chamfering is completed;

s5: collected waste chips fall into the pushing box 2701, the handle 2702 is pulled, the pushing box 2701 slides in the sliding groove 2704 through the sliding rail 2703 and moves relative to the containing box 3, the pushing box 2701 can be pulled out, and the collected waste chips are treated.

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

Claims

1. The utility model provides a pneumatic beveler which characterized in that: comprises a workbench (1), wherein supporting legs (2) are fixedly mounted on the lower surface of the workbench (1) close to the positions of two sides, a containing box (3) is fixedly mounted on the inner side of each supporting leg (2), a supporting frame (4) is fixedly mounted on the upper surface of the workbench (1) close to one side, a pneumatic motor (5) is fixedly mounted at the top of the supporting frame (4), a gear box (6) is arranged on the outer side of the pneumatic motor (5), the gear box (6) is fixedly connected with the pneumatic motor (5) through a fixing plate (7), air inlets (8) and air outlets (9) are symmetrically distributed on the outer surface of the pneumatic motor (5), the output end of the pneumatic motor (5) is connected with a driving shaft (10), one end of the driving shaft (10) extends to the inside of the gear box (6), and a driven shaft (11) is connected to the bottom of the gear box (6) in a penetrating manner, the bottom end of the driven shaft (11) is connected with a chamfer head (12), bearing seats (13) are connected between the driving shaft (10) and the gear box (6) and between the driven shaft (11) and the gear box (6), one end of the driving shaft (10) is connected with a first bevel gear (14), the top end of the driven shaft (11) is connected with a second bevel gear (15), the second bevel gear (15) is meshed with the first bevel gear (14), a supporting seat (16) is fixedly arranged on the upper surface of the workbench (1), a placing table (17) is supported at the top of the supporting seat (16), a workpiece (18) is supported on the upper surface of the placing table (17), a pressing mechanism (19) is fixedly arranged on the upper surface of the placing table (17) close to the edge position, a guide rail (20) is connected between the placing table (17) and the supporting seat (16), and a rotating shaft (21) is connected to the outer side of the placing table (17), the top of supporting seat (16) is close to the equal fixed mounting in both sides position and has rack (22), the surface cover of axis of rotation (21) is equipped with drive gear (23), drive gear (23) and rack (22) intermeshing, the end of axis of rotation (21) is connected with hand wheel (24), charging chute (25) have been seted up to the intermediate position of workstation (1), be connected with convulsions conveying mechanism (26) between workstation (1) and containing box (3), the internal connection of containing box (3) has pushing mechanism (27).

2. The pneumatic chamfering machine according to claim 1, wherein: hold-down mechanism (19) include L type seat (1901), screw thread post (1902), adjust knob (1903), pressure strip (1904), blotter (1905) and adapter (1906), L type seat (1901) are fixed in and are placed the upper surface of platform (17), screw thread post (1902) run through in the top of L type seat (1901), adjust knob (1903) are fixed in the top of screw thread post (1902), pressure strip (1904) are located the bottom of screw thread post (1902), blotter (1905) bond in the lower surface of pressure strip (1904), adapter (1906) are fixed in the upper surface of pressure strip (1904), and adapter (1906) cover is established in the bottom of screw thread post (1902).

3. The pneumatic chamfering machine according to claim 1, wherein: the compacting plate (1904) is movably connected with the L-shaped seat (1901) through an adapter (1906) and a threaded column (1902).

4. The pneumatic chamfering machine according to claim 1, wherein: convulsions conveying mechanism (26) include air exhauster (2601), mount pad (2602), connecting pipe (2603) and guide housing (2604), air exhauster (2601) sets up in the inboard of supporting legs (2), mount pad (2602) are fixed in the bottom of air exhauster (2601), the one end of connecting pipe (2603) extends to the inside of containing box (3), and connecting pipe (2603) are linked together with air exhauster (2601), guide housing (2604) are fixed in the other end of connecting pipe (2603).

5. The pneumatic chamfering machine according to claim 4, wherein: the exhaust fan (2601) is fixedly connected with the storage box (3) through a mounting seat (2602).

6. The pneumatic chamfering machine according to claim 1, wherein: the pushing mechanism (27) comprises a pushing box (2701), a handle (2702), a sliding rail (2703) and a sliding groove (2704), the pushing box (2701) is arranged inside the containing box (3), the handle (2702) is fixed on the front surface of the pushing box (2701), the sliding rail (2703) is fixed on the outer surfaces of the two sides of the pushing box (2701), and the sliding groove (2704) is arranged in the position, close to the two sides, inside the containing box (3).

7. The pneumatic chamfering machine according to claim 1, wherein: the pushing box (2701) slides in the sliding groove (2704) through the sliding rail (2703) and is movably connected with the containing box (3).

8. The pneumatic chamfering machine according to claim 1, wherein: the placing table (17) is movably connected with the supporting seat (16) through a guide rail (20).

9. A use method of the pneumatic chamfering machine according to claim 1, characterized in that: the method comprises the following steps:

s1: a workpiece (18) is placed on a placing table (17), an adjusting knob (1903) is rotated, a threaded column (1902) rotates along with the workpiece, the threaded column (1902) is meshed with a threaded groove in an L-shaped seat (1901), a pressing plate (1904) moves relative to the L-shaped seat (1901) through an adapter (1906) and the threaded column (1902), and the pressing plate (1904) presses the workpiece (18);

s2: connecting an air inlet joint (8) and an air outlet joint (9) with an air pipe, starting a pneumatic motor (5), driving a driving shaft (10) to rotate relative to a bearing seat (13) by the pneumatic motor (5), driving the driving shaft (10) to rotate to drive a first bevel gear (14) to rotate, meshing the first bevel gear (14) with a second bevel gear (15), rotating a driven shaft (11) relative to the bearing seat (13), and driving a chamfering head (12) to rotate by the rotation of the driven shaft (11);

s3: the hand wheel (24) is rotated, the rotating shaft (21) rotates along with the rotating shaft (21), the rotating shaft (21) rotates to drive the driving gear (23) to rotate, the driving gear (23) is meshed with the rack (22) to provide power for the movement of the placing table (17), the placing table (17) moves relative to the supporting seat (16) through the guide rail (20), the placing table (17) moves to drive the workpiece (18) to approach the chamfering head (12), and when the workpiece (18) is in contact with the chamfering head (12), chamfering is carried out on the workpiece (18);

s4: an exhaust fan (2601) is started, scraps generated by chamfering are pumped into the storage box (3) through a charging chute (25), a guide cover (2604) and a connecting pipe (2603), and the collection of the scraps generated by chamfering is completed;

s5: collected waste falls into pushing box (2701), pulls handle (2702), and pushing box (2701) slides in spout (2704) through slide rail (2703) and storage box (3) relative activity, can pull out pushing box (2701), realizes handling the waste of collection.