CN210996730U

CN210996730U - Milling cutter of high stability

Info

Publication number: CN210996730U
Application number: CN201921994301.5U
Authority: CN
Inventors: 邱天晓
Original assignee: Changzhou Junzhuo Tool Co ltd
Current assignee: Changzhou Junzhuo Tool Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-14
Anticipated expiration: 2029-11-19

Abstract

The utility model relates to the technical field of milling cutters, in particular to a high-stability milling cutter, which comprises a cutter body, wherein a stabilizing block is fixedly arranged on the surface of the cutter body, the top of the stabilizing block is slidably connected with a limiting device, the surface of the stabilizing block is respectively provided with a supporting piece and a driving device, the upper surface of the stabilizing block is provided with a positioning groove, the inner part of the stabilizing block is fixedly welded and connected with a supporting block, the surface of the supporting block is rotatably connected with a rotating rod, the surface of the rotating rod is fixedly connected with an inclined thread body, the top end of the rotating rod is fixedly connected with a bevel gear, the high-stability milling cutter can be conveniently and rapidly replaced by workers or used by matching the internal structures of the limiting device and the driving device, thereby effectively reducing the phenomenon that one part of the workers is left without fixing effect and effectively improving the effect of fixing the, thereby stability when great promotion milling cutter uses reduces the effect that rocks when milling cutter uses.

Description

Milling cutter of high stability

Technical Field

The utility model relates to a milling cutter technical field specifically is a milling cutter of high stability.

Background

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. The internal structure of the existing milling cutter fixing device is single, the installation or disassembly operation steps are complex, the fixing piece needs to be manually and sequentially twisted for fixing, and a worker who works for a long time easily forgets or screws down one place less, so that the milling cutter is extremely unstable and easy to shake during working. In view of this, we propose a milling cutter with high stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a milling cutter of high stability to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a milling cutter of high stability, includes the cutter body, the fixed surface of cutter body installs the steady piece, the top sliding connection of steady piece has a controlling means, the surface of steady piece is provided with support piece and drive arrangement respectively, the constant head tank has been seted up to the upper surface of steady piece.

Preferably, the inside welding fixedly connected with of stabilizing block props up the piece, the surface rotation of propping up the piece is connected with the dwang, the fixed surface of dwang is connected with the inclined thread body, the top fixedly connected with bevel gear of dwang.

Preferably, the driving device comprises a tooth body, the upper surface of the tooth body is meshed with the surface of the bevel gear, the bottom of the tooth body is fixedly connected with a fixed block, and the bottom of the fixed block is fixedly connected with a rotating block.

Preferably, the bottom fixed mounting of fixed block has the movable pulley, the bottom sliding connection of movable pulley has the diaphragm, the surface weld of diaphragm is fixed at support piece's inner wall, the spout has been seted up on the surface of diaphragm.

Preferably, a torsion spring is fixedly connected to the surface of the rotating block, and the lower end of the torsion spring is fixedly connected to the bottom wall inside the supporting member.

Preferably, the limiting device comprises a brake block, a moving groove is formed in the surface of the brake block, and the bottom of the brake block is provided with oblique teeth.

Preferably, the number of the brake blocks is three, and the three brake blocks are distributed in a ring shape by taking the center of the stabilizing block as a symmetrical ring.

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

1. this milling cutter of high stability, the inner structure through limiting device and drive arrangement uses of mutually supporting, the staff makes drive arrangement rotate, drive arrangement will make limiting device remove through inner structure, can make things convenient for staff's quick replacement or install different milling cutter, the effectual operating procedure that reduces staff's installation or change milling cutter, effectual reduction staff loses a department of falling and does not have fixed effect, the effect of milling cutter is fixed in effectual promotion, thereby stability when great promotion milling cutter uses, the effect that rocks when reducing milling cutter and using.

2. This milling cutter of high stability uses through torsion spring and movable pulley mutually supporting, and when the staff rotated drive arrangement, drive arrangement would drive the rotatory rotation of torsion spring to can make drive arrangement's inside atress, the staff relaxs drive arrangement, and drive arrangement would make things convenient for staff's operation to use through the effect of torsion spring and movable pulley fast recovery home position.

Drawings

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

fig. 2 is a schematic top view of the stabilizing block of the present invention;

FIG. 3 is a schematic cross-sectional view of the stabilizing block of the present invention;

FIG. 4 is a schematic structural view of a driving device of the present invention;

FIG. 5 is a schematic structural view of a middle restriction device according to the present invention;

FIG. 6 is a schematic cross-sectional view of a support member according to the present invention;

fig. 7 is a schematic view of the top-down structure of the middle cross plate of the present invention.

In the figure: 1. a cutter body; 2. a stabilizing block; 3. a restriction device; 31. a brake pad; 32. a moving groove; 33. oblique teeth; 4. a support member; 5. a drive device; 51. a tooth body; 52. a fixed block; 53. rotating the block; 6. supporting a block; 7. rotating the rod; 8. a bevel gear; 9. a helical thread body; 10. a sliding wheel; 11. a transverse plate; 12. a torsion spring; 13. a chute; 14. and (6) positioning a groove.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-7, the present invention provides a technical solution:

the utility model provides a milling cutter of high stability, includes cutter body 1, and the fixed surface of cutter body 1 installs stabilizing block 2, and stabilizing block 2's top sliding connection has limiting device 3, and stabilizing block 2's surface is provided with support piece 4 and drive arrangement 5 respectively, and stabilizing block 2's upper surface has seted up constant head tank 14.

In this embodiment, the inner welding fixed connection of the stabilizing block 2 is provided with the support block 6, the surface of the support block 6 is rotatably connected with the rotating rod 7, the surface fixed connection of the rotating rod 7 is provided with the inclined thread body 9, and the top end fixed connection of the rotating rod 7 is provided with the bevel gear 8, so that the movement effect of the limiting device 3 can be better controlled.

Further, the driving device 5 comprises a tooth body 51, the upper surface of the tooth body 51 is engaged with the surface of the bevel gear 8, the bottom of the tooth body 51 is fixedly connected with a fixed block 52, and the bottom of the fixed block 52 is fixedly connected with a rotating block 53, so that the tooth body 51 is engaged with the bevel gear 8, and the position of the limiting device 3 can be conveniently adjusted by a worker.

Furthermore, the bottom of the fixed block 52 is fixedly provided with the sliding wheel 10, the bottom of the sliding wheel 10 is connected with the transverse plate 11 in a sliding manner, the surface of the transverse plate 11 is welded and fixed on the inner wall of the supporting piece 4, the sliding groove 13 is formed in the surface of the transverse plate 11, friction between the sliding wheel 10 and the transverse plate 11 is effectively reduced, and the rotating effect of the driving device 5 is effectively improved.

Besides, the fixed surface of the rotating block 53 is fixedly connected with the torsion spring 12, the low end of the torsion spring 12 is fixedly connected to the bottom wall inside the supporting piece 4, when the worker rotates the driving device 5, the driving device 5 drives the torsion spring 12 to rotate, so that the internal stress of the driving device 5 can be enabled, the worker relaxes the driving device 5, the driving device 5 can restore the original position through the torsion spring 12 and the sliding wheel 10, and the operation and the use of the worker are facilitated.

It is worth explaining, the staff makes drive arrangement 5 rotate, drive arrangement 5 will make limiting device 3 remove through inner structure, can make things convenient for staff's quick replacement or install different milling cutter, the effectual operating procedure that reduces the staff installation or change milling cutter, effectual reduction staff loses a department and does not have fixed effect, the effect of the fixed milling cutter of effectual promotion, thereby stability when great promotion milling cutter uses, the effect that rocks when reducing milling cutter and using.

In addition, the limiting device 3 comprises a brake block 31, a moving groove 32 is arranged on the surface of the brake block 31, and the inclined teeth 33 are arranged at the bottom of the brake block 31, so that the effect of limiting the movement of the brake block 31 can be better, and the effect of reducing the movement of the brake block 31 during operation is effectively achieved.

Furthermore, the number of the brake blocks 31 is three, and the three brake blocks 31 are distributed in a ring shape by taking the center of the stabilizing block 2 as a symmetrical ring, so that the milling cutter can be well fixed, and the stability of the milling cutter is effectively improved.

The utility model discloses a milling cutter of high stability is when using, the staff rotates drive arrangement 5 according to the in-service use condition, drive arrangement 5 will drive torsion spring 12 and tooth body 51 simultaneously and rotate, tooth body 51 will drive bevel gear 8 and rotate, bevel gear 8 will make dwang 7 rotate, dwang 7 will drive the inclined thread body 9 and rotate, inclined thread body 9 will make limiting device 3 remove, can make things convenient for the staff to change and use different milling cutters, the staff is rotating drive arrangement 5's surface atress again, drive arrangement 5 will receive torsion spring 12's torsional force, resume original position fast, limiting device 3 will be better fixed milling cutter, effectual reduction is at the effect that the during operation rocked milling cutter.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a milling cutter of high stability, includes cutter body (1), its characterized in that: the cutter body (1) is fixedly provided with a stabilizing block (2) on the surface, the top of the stabilizing block (2) is connected with a limiting device (3) in a sliding mode, a supporting piece (4) and a driving device (5) are arranged on the surface of the stabilizing block (2) respectively, and a positioning groove (14) is formed in the upper surface of the stabilizing block (2).

2. The high stability milling cutter according to claim 1, wherein: the inside welding fixedly connected with of stabilizing block (2) props up piece (6), the surface of propping up piece (6) is rotated and is connected with dwang (7), the fixed surface of dwang (7) is connected with the helical thread body (9), the top fixedly connected with bevel gear (8) of dwang (7).

3. The high stability milling cutter according to claim 1, wherein: the driving device (5) comprises a tooth body (51), the upper surface of the tooth body (51) is meshed with the surface of the bevel gear (8), the bottom of the tooth body (51) is fixedly connected with a fixing block (52), and the bottom of the fixing block (52) is fixedly connected with a rotating block (53).

4. The high stability milling cutter according to claim 3, wherein: the bottom fixed mounting of fixed block (52) has movable pulley (10), the bottom sliding connection of movable pulley (10) has diaphragm (11), the surface welding of diaphragm (11) is fixed in the inner wall of support piece (4), spout (13) have been seted up on the surface of diaphragm (11).

5. The high stability milling cutter according to claim 3, wherein: the surface of the rotating block (53) is fixedly connected with a torsion spring (12), and the lower end of the torsion spring (12) is fixedly connected to the bottom wall inside the supporting piece (4).

6. The high stability milling cutter according to claim 1, wherein: the limiting device (3) comprises a brake block (31), a moving groove (32) is formed in the surface of the brake block (31), and bottom inclined teeth (33) of the brake block (31) are arranged.

7. The high stability milling cutter according to claim 6, wherein: the number of the brake blocks (31) is three, and the three brake blocks (31) are distributed in a ring shape by taking the center of the stabilizing block (2) as a symmetrical ring.