CN213195664U

CN213195664U - Top device of milling machine

Info

Publication number: CN213195664U
Application number: CN202022072750.3U
Authority: CN
Inventors: 陈铁; 乔强
Original assignee: Kunshan Oulid Precision Machinery Co ltd
Current assignee: Kunshan Oulid Precision Machinery Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-05-14
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to a milling machine spare part technical field especially relates to a top device of milling machine, has the top inconvenient maintenance of milling machine among the solution prior art, is difficult to carry out horizontal rotation correction and height correction's shortcoming, the on-line screen storage device comprises a base, the upper end fixedly connected with of base supports the cover, it is connected with the cylinder to support the cover internal rotation, the ring channel has been seted up on cylindrical surface, there is the check pin through threaded connection in the support sleeve, cylindrical upper end fixedly connected with box, the breach is seted up to the right-hand member of box, the upper end of box articulates there is the case lid, the inside of box is provided with the inner support seat, the oil filler has been seted up on. This scheme is through the convenient case lid of opening of design on the box, and design the oil filler hole on the inside inner support seat of box, and the convenience is ejecting with top to bearing addition lubricating oil, still designs the push rod convenience, is convenient for dismantle the change top, is favorable to the maintenance work.

Description

Top device of milling machine

Technical Field

The utility model relates to a milling machine spare part technical field especially relates to a top device of milling machine.

Background

The milling machine is a machine tool for processing various surfaces of a workpiece by using a tip of a milling cutter. The tip of the milling cutter can be used for processing planes and grooves and can also be used for processing various curved surfaces and gears, the turning of the milling cutter is a method for cutting a workpiece by utilizing the rotation of the workpiece relative to the tip cutter on a lathe, and the turning of the milling cutter is the most basic and common cutting method.

The milling machine is generally provided with a center device, but the existing center device is inconvenient to maintain, and the center lacks a horizontal rotating design, so that the center is inconvenient to be corrected horizontally, and the center is inconvenient to be adjusted and inconvenient to be corrected. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has the inconvenient maintenance of the top of milling machine, difficult horizontal rotation to carry out and highly corrected among the prior art, and the top device of milling machine who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a top device of milling machine, includes the base, the upper end fixedly connected with of base supports the cover, it is connected with the cylinder to support the cover internal rotation, the ring channel has been seted up on the cylindrical surface, there is the check pin through threaded connection in the support cover, cylindrical upper end fixedly connected with box, the right-hand member of box is seted up jaggedly, the upper end of box articulates there is the case lid, the inside of box is provided with the inner support seat, the oil filler hole has been seted up on the inner support seat, the upper end fixedly connected with magnet piece of inner support seat, the lower extreme actuation of magnet piece and case lid, the internal fixation of inner support seat has inlayed the bearing, it has connect top in.

Preferably, one end of the locking nail is in contact with the annular groove, and the other end of the locking nail is fixedly connected with the knob.

Preferably, the upper end of the base is fixedly connected with a threaded sleeve, and a threaded rod is connected in the threaded sleeve through threads.

Preferably, the upper end contact of threaded rod is connected with the box, the outside fixedly connected with of threaded rod dials the button.

Preferably, a threaded hole is formed in the inner support seat, and a push rod is connected in the threaded hole through threads.

Preferably, a convex ring is arranged on the outer side of the tip and is in contact with an inner ring of the bearing.

The utility model has the advantages that: according to the scheme, the box cover which is convenient to open is designed on the box body, the oil filling port is designed on the inner supporting seat in the box body, lubricating oil can be conveniently added to the bearing, the push rod is also designed to conveniently push out the center, the center is convenient to disassemble and replace, and maintenance work is facilitated;

through design support cover on the base, the cylinder is installed in the support cover, conveniently carries out horizontal rotation regulation to the box to make things convenient for top horizontal rotation regulation, and design thread bush on the base, the threaded rod is installed in the thread bush, can promote the box through the threaded rod, is convenient for carry out altitude mixture control.

Drawings

Fig. 1 is a schematic structural view of a milling machine center device provided by the present invention;

fig. 2 is an enlarged view of a portion a of the milling machine center device shown in fig. 1 according to the present invention;

fig. 3 is a right side view of the box body of fig. 1 of a milling machine center device provided by the utility model.

In the figure: 1. a base; 2. a support sleeve; 3. a cylinder; 4. an annular groove; 5. locking nails; 6. a knob; 7. a threaded sleeve; 8. a threaded rod; 9. a toggle button is pushed; 10. a box body; 11. a notch; 12. a box cover; 13. an inner supporting seat; 14. a threaded hole; 15. a push rod; 16. an oil filler; 17. a magnet block; 18. a bearing; 19. a tip; 20. a convex ring.

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.

Referring to fig. 1-3, a milling machine center device comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a supporting sleeve 2, a cylinder 3 is rotatably connected in the supporting sleeve 2, an annular groove 4 is formed in the surface of the cylinder 3, a locking nail 5 is connected in the supporting sleeve 2 through a thread, the upper end of the cylinder 3 is fixedly connected with a box body 10, a notch 11 is formed in the right end of the box body 10, the upper end of the box body 10 is hinged to a box cover 12, an inner supporting seat 13 is arranged in the box body 10, an oil filling port 16 is formed in the inner supporting seat 13, the upper end of the inner supporting seat 13 is fixedly connected with a magnet block 17, the magnet block 17 is attracted to the lower end of the box cover 12, a bearing.

According to the scheme, the box cover 12 which is convenient to open is designed on the box body 10, the oil filling port 16 is designed on the inner support base 13 in the box body 10, lubricating oil can be conveniently added to the bearing 18, the push rod 15 is also designed, so that the tip 19 can be conveniently ejected out, the tip 19 can be conveniently detached and replaced, and maintenance work is facilitated;

through supporting cover 2 in the design on base 1, supporting installation cylinder 3 in cover 2, conveniently carry out horizontal rotation regulation to box 10 to make things convenient for top 19's horizontal rotation regulation, and design thread bush 7 on base 1, install threaded rod 8 in the thread bush 7, can promote box 10 through threaded rod 8, be convenient for carry out altitude mixture correction.

In this embodiment, one end of the locking pin 5 contacts the annular groove 4, and the other end of the locking pin 5 is fixedly connected with the knob 6. Through the design of check pin 5, can lock cylinder 3, and the width of ring channel 4 is greater than the diameter of check pin 5 far away for cylinder 3 can remove along with reciprocating of box 10.

In this embodiment, the upper end of the base 1 is fixedly connected with a threaded sleeve 7, and a threaded rod 8 is connected in the threaded sleeve 7 through threads. The threaded rod 8 can be in threaded motion with the threaded sleeve 7 to generate relative displacement.

In this embodiment, the upper end of the threaded rod 8 is connected to a box 10 in a contact manner, and the outer side of the threaded rod 8 is fixedly connected to a toggle button 9. Through the design of dialling button 9, conveniently rotate threaded rod 8.

In this embodiment, a threaded hole 14 is formed in the inner support base 13, and a push rod 15 is connected to the threaded hole 14 through a thread. The push rod 15 can perform a threaded motion with the threaded hole 14 to generate a relative displacement.

In this embodiment, a protruding ring 20 is disposed on the outer side of the tip 19, and the protruding ring 20 contacts with the inner ring of the bearing 18. The tip 19 is prevented from moving to the left relative to the bearing 18 by the design of the collar 20.

The utility model discloses the concrete implementation process as follows: when the height of the top 19 needs to be adjusted, the dial button 9 is rotated, the dial button 9 drives the threaded rod 8 to rotate, the threaded rod 8 and the threaded sleeve 7 generate threaded motion, relative displacement is generated, the threaded rod 8 moves upwards, the threaded rod 8 pushes the box body 10 to move upwards, the box body 10 drives the cylinder 3 to move upwards, the top 19 moves upwards due to the fact that the box body 10 moves upwards, height adjustment is achieved, when the top 19 needs to be adjusted in a horizontal rotating mode, the box body 10 is rotated, the box body 10 drives the cylinder 3 to rotate, after the cylinder 3 is adjusted to a proper position, the knob 6 is rotated, the knob 6 drives the locking nail 5 to rotate, and the cylinder 3 can be locked through the threaded effect of the locking nail 5 and the supporting sleeve 2; when the maintenance is needed, the box cover 12 is turned over, oil can be filled through the oil filling port 16 on the inner supporting seat 13, the oil soaks the bearing 18, when the center 19 needs to be disassembled, the push rod 15 is rotated, the push rod 15 and the threaded hole 14 generate threaded motion, relative displacement is generated, the push rod 15 moves rightwards, the center 19 is ejected out, the disassembly is convenient, and the replacement of the center 19 is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The milling machine center device comprises a base (1) and is characterized in that the upper end of the base (1) is fixedly connected with a support sleeve (2), the support sleeve (2) is rotatably connected with a cylinder (3), an annular groove (4) is formed in the surface of the cylinder (3), a locking nail (5) is connected in the support sleeve (2) through threads, the upper end of the cylinder (3) is fixedly connected with a box body (10), the right end of the box body (10) is provided with a notch (11), the upper end of the box body (10) is hinged with a box cover (12), an inner support seat (13) is arranged in the box body (10), an oil filling port (16) is formed in the inner support seat (13), the upper end of the inner support seat (13) is fixedly connected with a magnet block (17), the magnet block (17) is attracted with the lower end of the box cover (12), and a bearing (18) is fixedly embedded in the inner support seat, the bearing (18) is internally sleeved with a tip (19).

2. A milling machine centre device according to claim 1, characterised in that one end of the locking pin (5) is in contact with the annular groove (4) and the other end of the locking pin (5) is fixedly connected with a knob (6).

3. A milling machine centre device according to claim 1, characterised in that a threaded sleeve (7) is fixedly connected to the upper end of the base (1), and a threaded rod (8) is threadedly connected inside the threaded sleeve (7).

4. A milling machine centre device according to claim 3, characterised in that the upper end of the threaded rod (8) is in contact with a box (10), and a toggle button (9) is fixedly connected to the outside of the threaded rod (8).

5. A milling machine centre device according to claim 1, characterised in that a threaded bore (14) is formed in the inner support seat (13), and a push rod (15) is threadedly connected in the threaded bore (14).

6. A milling machine tip arrangement according to claim 1, characterized in that the outer side of the tip (19) is provided with a protruding ring (20), which protruding ring (20) is in contact with the inner ring of the bearing (18).