CN211890094U

CN211890094U - All-round milling cutter grinding device

Info

Publication number: CN211890094U
Application number: CN202020527193.7U
Authority: CN
Inventors: 周丰胜
Original assignee: Gebao Tool Kunshan Co ltd
Current assignee: Gebao Tool Kunshan Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-11-10
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses an all-round milling cutter polishing device, which comprises a polishing base, wherein two ends of the upper side of the polishing base are provided with stand columns, the top of each stand column is provided with a first motor, the lower side of the first motor is in transmission connection with a first lead screw pair of a first lead screw, the lower side of a cross beam is provided with a second lead screw pair through a connecting arm, the second lead screw pair is provided with a fixed plate, a horizontal angle adjusting mechanism is arranged between a turntable and the fixed plate, the lower side of the turntable is provided with a U-shaped connecting seat and a lower swing arm, and the lower side of the lower swing arm is provided with a polishing motor and a polishing disc, the all-round milling cutter polishing device can polish the horizontal rotation adjusting angle of a polishing disc through the horizontal angle adjusting mechanism, and can drive the lower swing arm to longitudinally tilt and adjust through the third motor, thereby facilitating the longitudinal tilt adjustment of the polishing disc, satisfy the use of polishing of different angles, be favorable to improving milling cutter's the efficiency of polishing.

Description

All-round milling cutter grinding device

Technical Field

The utility model relates to a milling cutter technical field specifically is an all-round milling cutter grinding device.

Background

Milling cutters are cutting tools commonly used in milling machines or machining machines to perform milling operations (sometimes in other machine tools). They remove material by their fixed feed rate within the machine. The selection of a milling cutter is not a simple task. There are many variables, comments and reasons to consider, but basically the master is working to choose a tool that can cut the material to the required specifications at the lowest cost. The cost of the work comes in small part from a combination of the price of the tool, the time spent by the milling machine and the time spent by the master. A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently; the milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine. When machining a milling cutter, a grinding machine is usually used to grind the milling cutter.

The existing all-dimensional milling cutter polishing device is difficult to realize all-dimensional polishing processing, milling cutter clamping and positioning angles need to be adjusted when polishing is carried out on different angles, and the operation is time-consuming and labor-consuming, so that the polishing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an all-round milling cutter grinding device to solve current all-round milling cutter grinding device, the length of accomodating of receiver is fixed inconvenient usually, thereby can not fix a position and accept the processing in the milling cutter box to the ball milling cutter both ends that length is different, the easy problem of rusting when ball milling cutter accepts moreover.

In order to achieve the above object, the utility model provides a following technical scheme: an all-dimensional milling cutter polishing device comprises a polishing base, wherein two ends of the upper side of the polishing base are provided with upright posts, the top of the upright post is provided with a first motor, the lower side of the first motor is connected with a first screw rod in a transmission way, the first screw rod is provided with a first screw rod pair, a cross beam is arranged between the two first screw rod pairs through a first connecting shaft, a second screw rod is arranged at the lower side of the cross beam through a connecting arm, a second screw rod pair is arranged on the second screw rod, a fixing plate is arranged at the lower side of the second screw rod pair, a rotary table is arranged at the lower side of the fixed plate through a rotating shaft, a horizontal angle adjusting mechanism is arranged between the rotary table and the fixed plate, a U-shaped connecting seat is arranged at the lower side of the rotary disc, a lower swing arm is arranged at the lower side of the U-shaped connecting seat through a second connecting shaft, a grinding motor is installed on the lower side of the lower swing arm, and a grinding disc is installed on the lower side of the grinding motor.

Furthermore, the polishing platform is installed to the base downside of polishing, and the platform setting of polishing is in the below of polishing the dish.

Furthermore, a sliding block is installed on one side of the first lead screw pair, and the sliding block is arranged on a guide rail on one side of the stand column in a sliding mode.

Furthermore, horizontal angle adjustment mechanism is including setting up the second motor at fixed plate one end upside, second motor one end transmission is connected with first gear, the carousel outside is provided with the second gear, and first gear and second gear meshing connection.

Furthermore, the second connecting shaft is rotatably connected with the U-shaped connecting seat, and the second connecting shaft is in transmission connection with a third motor on one side of the U-shaped connecting seat.

Further, the PLC switch board is installed to base one end upside of polishing, and the control end of each equipment all with PLC switch board electric connection.

Furthermore, one end of the second screw rod is in transmission connection with a fourth motor, and the fourth motor adopts a servo motor.

Furthermore, the upright columns and the cross beams are arranged in a portal frame shape.

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

1. the utility model discloses a horizontal angle adjustment mechanism who is equipped with, the first gear of horizontal angle adjustment mechanism's second motor drive drives second gear rotation regulation to can polish the use to the horizontal rotation angle of adjustment of the polishing disc.

2. The utility model discloses a connecting axle rotates with U type connecting seat to be connected, and the third motor drive of connecting axle and U type connecting seat one side is connected, and the third motor can drive down the jib longitudinal tilt and adjust to be convenient for carry out the longitudinal tilt to the polishing dish and adjust the use, satisfy the use of polishing of different angles, be favorable to improving milling cutter's the efficiency of polishing.

3. The utility model discloses a first lead screw, first lead screw pair, second lead screw and second lead screw pair that are equipped with can carry out X axle and Z axle removal to the polishing motor and polish the dish and adjust the use, are convenient for remove the processing of polishing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the connection structure of the U-shaped connecting seat and the lower swing arm of the present invention.

In the figure: 1. polishing the base; 2. a column; 3. a first lead screw; 4. a first lead screw pair; 5. a connecting shaft; 6. a cross beam; 7. a second lead screw; 8. a connecting arm; 9. a fixing plate; 10. a U-shaped connecting seat; 11. a turntable; 12. polishing the motor; 13. grinding disc; 14. a second lead screw pair; 15. a lower swing arm; 16. a second motor; 17. a first gear; 18. a slider; 19. a guide rail; 20. a polishing table; 21. a PLC control cabinet; 22. a connecting shaft; 23. a third motor; 24. a first motor; 25. and a fourth motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, in an embodiment of the present invention, an all-round milling cutter polishing device includes a polishing base 1, two ends of an upper side of the polishing base 1 are provided with an upright post 2 for supporting two ends of a beam 6, a first motor 24 is installed on a top of the upright post 2, the first motor 24 adopts a step motor, a first lead screw 3 is connected to a lower side of the first motor 24 in a transmission manner, a first lead screw pair 4 is installed on the first lead screw 3, and can perform Z-axis movement adjustment on a polishing motor 12 and a polishing disk 13 for facilitating movement polishing treatment, a beam 6 is installed between the two first lead screw pairs 4 through a first connecting shaft 5, a second lead screw 7 is installed on a lower side of the beam 6 through a connecting arm 8, a second lead screw pair 14 is installed on the second lead screw 7, and can perform X-axis movement adjustment on the polishing motor 12 and the polishing disk 13 for facilitating movement polishing, side-mounting fixed plate 9 under second lead screw pair 14, carousel 11 is installed through the pivot to fixed plate 9 downside, install horizontal angle adjustment mechanism between carousel 11 and the fixed plate 9, can polish the use to 13 horizontal rotation angle modulation of polishing dish, U type connecting seat 10 is installed to carousel 11 downside, swing arm 15 is installed down through second connecting axle 22 to U type connecting seat 10 downside, grinding motor 12 is installed to swing arm 15 downside down, polishing dish 13 is installed to grinding motor 12 downside, it polishes the processing to rotate at a high speed through grinding motor 12 drive polishing dish 13.

Preferably, the polishing platform 20 is installed to the polishing base 1 downside, and the polishing platform 20 is disposed below the polishing disc 13, and the milling cutter fixture is installed to the polishing platform 20 upside for carry out positioning treatment to the milling cutter, and the Y-axis guide rail and the lead screw are installed to the polishing platform 20 downside, and are convenient for move the regulation treatment to the milling cutter Y-axis.

Preferably, the sliding block 18 is installed on one side of the first screw pair 4, and the sliding block 18 is arranged on the guide rail 19 on one side of the upright post 2 in a sliding manner, so that the first screw pair 4 is guided conveniently, and the stability of movement adjustment is improved.

Preferably, the horizontal angle adjusting mechanism comprises a second motor 16 arranged on the upper side of one end of the fixing plate 9, one end of the second motor 16 is in transmission connection with a first gear 17, a second gear is arranged on the outer side of the rotary plate 11, the first gear 17 is in meshing connection with the second gear, and the second motor 16 drives the first gear 17 to drive the second gear on the outer side of the rotary plate 11 to rotate and adjust, so that the polishing disc 13 can be polished for use by adjusting the horizontal rotation angle.

Preferably, second connecting axle 22 rotates with U type connecting seat 10 to be connected, and second connecting axle 22 is connected with the transmission of the third motor 23 of U type connecting seat 10 one side, and swing arm 15 longitudinal tilt is adjusted under third motor 23 can drive to be convenient for carry out the longitudinal tilt to polishing dish 13 and adjust the use, satisfy the use of polishing of different angles, be favorable to improving the efficiency of polishing of milling cutter, second motor 16 and third motor 23 all adopt step motor.

Preferably, the PLC switch board 21 is installed to 1 one end upside of base of polishing, and the control end of each equipment all with PLC switch board 21 electric connection, be convenient for carry out whole regulation and control.

Preferably, one end of the second screw rod 7 is in transmission connection with a fourth motor 25, and the fourth motor 25 adopts a servo motor, so that the second screw rod 7 is driven to rotate to perform horizontal movement adjustment on the second screw rod pair 14 conveniently.

Preferably, the uprights 2 and the cross-members 6 are arranged in a portal frame for improving the stability of the supporting structure.

The utility model discloses a theory of operation and use flow: the milling cutter to be polished is placed on a polishing table 20, the milling cutter to be polished is positioned through a clamp, a polishing motor 12 and a polishing disc 13 can be moved and adjusted in an X-axis and a Z-axis mode through a first lead screw 3, a first lead screw pair 4, a second lead screw 7 and a second lead screw pair 14, the polishing motor 12 drives the polishing disc 13 to rotate at a high speed for polishing, and a second motor 16 of the horizontal angle adjusting mechanism drives a first gear 17 to drive a second gear on the outer side of a rotating disc 11 to rotate and adjust through an arranged horizontal angle adjusting mechanism, so that the polishing disc 13 can be polished in a horizontal rotation adjusting angle mode; simultaneously, the connecting shaft 22 is rotatably connected with the U-shaped connecting seat 10, the connecting shaft 22 is in transmission connection with the third motor 23 on one side of the U-shaped connecting seat 10, and the third motor 23 can drive the lower swing arm 15 to be longitudinally inclined and adjusted, so that the polishing disc 13 can be conveniently longitudinally inclined and adjusted to be used, polishing at different angles is met, and the polishing efficiency of the milling cutter is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an all-round milling cutter grinding device, includes grinding base (1), its characterized in that: the grinding machine is characterized in that columns (2) are installed at two ends of the upper side of the grinding base (1), a first motor (24) is installed at the top of each column (2), a first lead screw (3) is connected to the lower side of each first motor (24) in a transmission mode, a first lead screw pair (4) is installed on each first lead screw (3), a cross beam (6) is installed between the two first lead screw pairs (4) through a first connecting shaft (5), a second lead screw (7) is installed on the lower side of the cross beam (6) through a connecting arm (8), a second lead screw pair (14) is installed on each second lead screw (7), a fixing plate (9) is installed on the lower side of each second lead screw pair (14), a rotary table (11) is installed on the lower side of the fixing plate (9) through a rotary shaft, a horizontal angle adjusting mechanism is installed between the rotary table (11) and the fixing plate (9, swing arm (15) down are installed through second connecting axle (22) to U type connecting seat (10) downside, swing arm (15) downside is installed down and is polished motor (12), polish motor (12) downside is installed and is polished disk (13).

2. The all-round milling cutter grinding device according to claim 1, characterized in that: the polishing table (20) is installed on the lower side of the polishing base (1), and the polishing table (20) is arranged below the polishing disc (13).

3. The all-round milling cutter grinding device according to claim 1, characterized in that: a sliding block (18) is installed on one side of the first lead screw pair (4), and the sliding block (18) is arranged on a guide rail (19) on one side of the upright post (2) in a sliding mode.

4. The all-round milling cutter grinding device according to claim 1, characterized in that: the horizontal angle adjusting mechanism comprises a second motor (16) arranged on the upper side of one end of the fixing plate (9), one end of the second motor (16) is in transmission connection with a first gear (17), a second gear is arranged on the outer side of the rotary plate (11), and the first gear (17) is in meshing connection with the second gear.

5. The all-round milling cutter grinding device according to claim 1, characterized in that: the second connecting shaft (22) is rotatably connected with the U-shaped connecting seat (10), and the second connecting shaft (22) is in transmission connection with a third motor (23) on one side of the U-shaped connecting seat (10).

6. The all-round milling cutter grinding device according to claim 1, characterized in that: PLC switch board (21) is installed to base (1) one end upside of polishing, and the control end of each equipment all with PLC switch board (21) electric connection.

7. The all-round milling cutter grinding device according to claim 1, characterized in that: one end of the second screw rod (7) is in transmission connection with a fourth motor (25), and the fourth motor (25) adopts a servo motor.

8. The all-round milling cutter grinding device according to claim 1, characterized in that: the upright post (2) and the cross beam (6) are arranged in a portal frame shape.