CN217253126U

CN217253126U - Milling cutter dish convenient to adjust blade mounted position

Info

Publication number: CN217253126U
Application number: CN202123329556.XU
Authority: CN
Inventors: 沈明华; 张冲; 滕龙; 魏居帅
Original assignee: Jiangsu Suling Precision Machinery Co ltd
Current assignee: Jiangsu Suling Precision Machinery Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-08-23
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a milling cutter dish convenient to adjust blade mounted position belongs to the machining equipment field, including the sleeve and with be provided with on the sleeve inside wall along the gliding milling cutter dish main part of sleeve the central axis direction, first cavity has evenly been seted up along its circumferencial direction in the inside of milling cutter dish main part, and the inside of first cavity sets up first piston, the bottom of first piston is provided with and runs through to the outside milling cutter piece of milling cutter dish main part, the top of milling cutter dish main part is provided with first fixation nut, and first fixation nut's inside has the first screw rod that runs through first fixation nut through threaded connection, the bottom of first screw rod is passed through the bearing rotation with the top of first piston and is connected. The utility model discloses be favorable to improving milling cutter piece's intensity, can realize following with the commentaries on classics simultaneously again for milling cutter piece can stop in the optional position, has stronger practical value.

Description

Milling cutter dish convenient to adjust blade mounted position

Technical Field

The utility model relates to a machining equipment field specifically is a milling cutter dish convenient to adjust blade mounted position.

Background

The milling cutter is used for milling and is provided with one or more cutter teeth, the allowance of a workpiece is cut off by the cutter teeth in sequence and intermittently during working, so that the precision of a processed part surface is ensured, and the milling cutter disc is used as a cutter for processing a wider plane, a plurality of cutters are often arranged on a cutter disc main body, so that one-time milling and forming of a larger-diameter surface are achieved, and processing lines generated by repeated back-and-forth milling are avoided, but the existing milling cutter disc still has certain problems, and the specific problems are as follows:

when the existing milling cutter disc is used for machining, due to the fact that the abrasion degree of each cutter on the milling cutter disc is different to a certain degree, a certain height difference is generated between machining surfaces of the cutters, the flatness of a machined workpiece caused by the height difference is poor, the installation position of a milling cutter on the existing milling cutter disc is not easy to adjust, the existing milling cutter disc is quite inconvenient to use, meanwhile, when the milling cutter disc is not used, the milling cutter disc cannot be effectively protected, the milling cutter is easy to damage, and the service life of the milling cutter disc is further shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a milling cutter dish convenient to adjust blade mounted position to it is difficult to the adjustment to solve the milling cutter mounted position who proposes on the current milling cutter dish among the above-mentioned background art, very inconvenient problem during the use.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a pair of milling cutter dish convenient to adjust blade mounted position, including the sleeve and with be provided with on the sleeve inside wall along the gliding milling cutter dish main part of sleeve the central axis direction, first cavity has evenly been seted up along its circumferencial direction in the inside of milling cutter dish main part, and the inside of first cavity sets up first piston, the bottom of first piston is provided with and runs through to the outside milling cutter piece of milling cutter dish main part, the top of milling cutter dish main part is provided with first fixation nut, and first fixation nut's inside has the first screw rod that runs through first fixation nut through threaded connection, the bottom of first screw rod is passed through the bearing rotation with the top of first piston and is connected, the top of first screw rod is connected with the first in command.

Preferably, telescopic top is provided with the rectangular block, one side of rectangular block is provided with the fluting, and the top of rectangular block is provided with the second fixation nut who runs through to fluting inside, there is the second screw rod that runs through second fixation nut inside of second fixation nut through threaded connection, and the top of second screw rod is provided with the second handle, the bottom of second screw rod is connected with the punch holder through the bearing rotation.

Preferably, a central cavity is formed in the center of the rectangular block, a sliding plate is connected to the inner side wall of the central cavity in a sliding mode, a supporting rod is arranged at the bottom of the sliding plate, the bottom end of the supporting rod is connected with the center of the top end of the milling cutter head main body, and a driving mechanism used for driving the sliding plate to slide along the direction of the central axis of the sliding plate is arranged at the top of the sliding plate.

Preferably, the drive mechanism comprises a slave drive assembly disposed within the central chamber and a master drive assembly disposed to one side of the slave drive assembly.

Preferably, the driven assembly comprises a fixed box arranged at the top end in the central cavity, a second piston is slidably connected inside the fixed box, a first connecting rod penetrating through the bottom of the fixed box is arranged at the bottom of the second piston, and the bottom end of the first connecting rod is connected with the top end of the sliding plate.

Preferably, the main driving assembly comprises a second cavity arranged inside the rectangular block, a third piston is arranged inside the second cavity, the top end of the third piston is connected with a second connecting rod penetrating through the inside of the groove, the top end of the second connecting rod is connected with a lower clamping plate, the second cavity is communicated with the inside of the fixed box through a connecting hole, a spring is further arranged at the top of the sliding plate, and the top end of the spring is connected with the inner top end of the central cavity.

Preferably, the peripheral wall of the milling cutter disc main body is provided with openings which correspond to and align with the first cavities one to one, and the peripheral wall of the milling cutter disc main body is further provided with visible windows which correspond to and align with the openings one to one.

Preferably, the upper clamping plate is made of chlorinated rubber.

Compared with the prior art, the above one or more technical schemes have the following beneficial effects:

1. utilize first screw rod to control milling cutter piece's position, neither need carry out the trompil on milling cutter piece, avoid influencing milling cutter piece's intensity, can realize simultaneously again along with changeing and follow away for milling cutter piece can stop in the optional position, need not to set up the assigned position and stops, and the practicality is stronger.

2. Through the punch holder and the lower plate that set up mutually support, can make when punch holder and lower plate centre gripping are to the milling machine on, accomplish stretching out of milling cutter dish main part, the work of milling cutter dish main part of being convenient for, and when the centre gripping was removed with the milling machine to punch holder and lower plate, milling cutter dish main part can be indented telescopic inside again, the completion is to the protection of milling cutter dish main part, avoid can carrying out corresponding protection to milling cutter dish main part oil gas to milling cutter piece when not using the milling cutter dish main part, the life of milling cutter dish main part has been prolonged.

Drawings

The accompanying drawings, which form a part of the specification, 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 without unduly limiting the scope of the invention.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural diagram of a rectangular block of the present invention;

fig. 3 is a schematic structural view of the sleeve of the present invention;

FIG. 4 is an enlarged view at A of FIG. 1;

fig. 5 is a partial structural schematic diagram of the present invention;

in the figure:

1. a sleeve; 2. a rectangular block; 3. a facing cutter main body; 4. a first chamber; 5. a first piston; 8. a first fixing nut; 9. a first screw; 10. a first handle; 11. a central lumen; 12. a sliding plate; 13. a strut; 14. a fixing box; 15. a second piston; 16. a first connecting rod; 17. a spring; 18. slotting; 19. a second chamber; 20. a third piston; 21. a second connecting rod; 22. a lower splint; 23. connecting holes; 24. a second fixing nut; 25. a second screw; 26. a second handle; 27. an upper splint; 28. an opening; 29. a visible window; 30. and (5) milling the blade.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-5, a milling cutter disc convenient for adjusting the installation position of a blade comprises a sleeve 1 and a milling cutter disc main body 3 arranged on the inner side wall of the sleeve 1 and sliding along the central axis direction of the sleeve 1, a first chamber 4 is uniformly arranged inside the milling cutter disc main body 3 along the circumferential direction, a first piston 5 is arranged inside the first chamber 4, a milling blade 30 penetrating to the outside of the milling cutter disc main body 3 is arranged at the bottom of the first piston 5, a first fixing nut 8 is arranged at the top of the milling cutter disc main body 3, a first screw 9 penetrating through the first fixing nut 8 is connected inside the first fixing nut 8 through a thread, the bottom end of the first screw 9 is rotatably connected with the top end of the first piston 5 through a bearing, the top end of the first screw 9 is connected with a first handle 10, the first handle 10 is held by hand, then the first screw 9 is rotated, because the first screw 9 is rotatably connected with the first fixing nut 8 through a thread, therefore, when the first screw 9 rotates, the first screw 9 can also descend, the first piston 5 can be driven to descend by descending of the first screw 9, the first piston 5 drives the milling cutter blade 30 to descend, the part, exposed outside the milling cutter disc main body 3, of the milling cutter blade 30 can be lengthened, the part, exposed outside the milling cutter disc main body 3, of the milling cutter blade 30 can be shortened by correspondingly reversely rotating the first screw 9, the installation position of the milling cutter blade 30 can be achieved only by controlling the first screw 9, the operation is simple and convenient, the position of the milling cutter blade 30 is controlled by utilizing the first screw 9, holes do not need to be formed in the milling cutter blade 30, the influence on the strength of the milling cutter blade 30 is avoided, the follow-up along rotation can be achieved, the milling cutter blade 30 can stop at any position, the stop at any position does not need to be set, and the practicability is higher.

Please refer to fig. 1, 2 and 4, the top of the sleeve 1 is provided with a rectangular block 2, one side of the rectangular block 2 is provided with a slot 18, the top of the rectangular block 2 is provided with a second fixing nut 24 penetrating into the slot 18, the inside of the second fixing nut 24 is connected with a second screw 25 penetrating through the second fixing nut 24 through a thread, the top of the second screw 25 is provided with a second handle 26, the bottom of the second screw 25 is connected with an upper clamp plate 27 through a bearing in a rotating manner, the upper clamp plate 27 can move downwards by controlling the rotation of the second fixing nut 24, so that the gap between the upper clamp plate 27 and the slot 18 is smaller and smaller, and the milling cutter head can be conveniently and integrally mounted on a milling machine, the mounting positions with different thicknesses can be met by the rotation of the second fixing nut 24, and the use is more convenient.

Please refer to fig. 1 and 5, a central cavity 11 is disposed at a center of the rectangular block 2, a sliding plate 12 is slidably connected to an inner side wall of the central cavity 11, a supporting rod 13 is disposed at a bottom of the sliding plate 12, a bottom end of the supporting rod 13 is connected to a center of a top end of the milling cutter head main body 3, and a driving mechanism for driving the sliding plate 12 to slide along a central axis direction of the sliding plate 12 is disposed at a top of the sliding plate 12, so that the sliding plate 12 can drive the supporting rod 13 and the milling cutter head main body 3 to ascend and descend by controlling ascending and descending of the sliding plate 12, and further the milling cutter head main body 3 can be retracted into the sleeve 1 or extended out of the sleeve 1, and the milling cutter head main body 3 can be correspondingly protected when necessary, which is more practical.

Referring back to fig. 1, the driving mechanism includes a slave driving element disposed inside the central chamber 11 and a master driving element disposed at one side of the slave driving element.

Referring to fig. 1 and 5, the slave driving assembly includes a fixed box 14 disposed at the top end of the central cavity 11, and a second piston 15 is slidably connected inside the fixed box 14, a first connecting rod 16 penetrating to the bottom of the fixed box 14 is disposed at the bottom of the second piston 15, and the bottom end of the first connecting rod 16 is connected to the top end of the sliding plate 12.

Please refer to fig. 1 and 4, the main driving assembly includes a second chamber 19 opened inside the rectangular block 2, a third piston 20 is disposed inside the second chamber 19, a second connecting rod 21 penetrating into the slot 18 is connected to a top end of the third piston 20, a lower clamp 22 is connected to a top end of the second connecting rod 21, the second chamber 19 is communicated with the inside of the fixing box 14 through a connecting hole 23, a spring 17 is further disposed on a top of the sliding plate 12, and a top end of the spring 17 is connected to an inner top end of the central chamber 11, when the upper clamp 27 clamps the milling machine, the lower clamp 22 can be displaced, so that the second screw 25 is continuously rotated, the lower clamp 22 can be moved downward until the lower clamp cannot move, the upper clamp 27 and the lower clamp 22 clamp the milling machine at the same time, wherein the lower clamp 22 can drive the third piston 20 to descend when moving downward, and then make air or fluid in the space below the third piston 20 can be pressed to the inside of fixed box 14 through connecting hole 23, make the inside second piston 15 of fixed box 14 drive the decline of first connecting rod 16, make first connecting rod 16 drive the decline of sliding plate 12, accomplish the stretching out of milling cutter dish main part 3, and when upper plate 27 and lower plate 22 and milling machine released the centre gripping, milling cutter dish main part 3 can retract inside of sleeve 1 again, accomplish the protection to milling cutter dish main part 3, can avoid carrying out corresponding protection to milling cutter piece 30 to milling cutter dish main part 3 oil gas when not using milling cutter dish main part 3, the life of milling cutter dish main part 3 has been prolonged.

Please refer to fig. 3, the outer peripheral wall of the milling cutter disc main body 3 is provided with openings 28 corresponding to and aligned with the first cavities 4, the openings 28 are convenient for people to control the rotation of the first handle 10 and the first screw 9 by hand, the outer peripheral wall of the milling cutter disc main body 3 is further provided with visible windows 29 corresponding to and aligned with the openings 28, and the visible windows 29 are further provided with scale marks, so that the distance extending out of the milling cutter blades 30 can be observed in real time, thereby facilitating the control of people at any time, being efficient and convenient, and having better use effect.

Please refer to fig. 1 and 4, the upper clamp plate 27 is made of chlorinated rubber, which can absorb shock correspondingly to the clamping surface, so that the use is more convenient, and meanwhile, the milling machine itself is not damaged, and the practicability is better.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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. A milling cutter disc convenient for adjusting the installation position of a blade comprises a sleeve (1) and a milling cutter disc main body (3) which is arranged on the inner side wall of the sleeve (1) and slides along the central axis direction of the sleeve (1), and is characterized in that a first chamber (4) is uniformly arranged in the milling cutter disc main body (3) along the circumferential direction, a first piston (5) is arranged in the first chamber (4), a milling blade (30) penetrating to the outside of the milling cutter disc main body (3) is arranged at the bottom of the first piston (5), a first fixing nut (8) is arranged at the top of the milling cutter disc main body (3), a first screw (9) penetrating through the first fixing nut (8) is connected in the first fixing nut (8) through threads, the bottom end of the first screw (9) is rotatably connected with the top end of the first piston (5) through a bearing, the top end of the first screw rod (9) is connected with a first handle (10).

2. A facing cutter for facilitating adjustment of insert mounting positions as recited in claim 1 wherein: the top of sleeve (1) is provided with rectangular block (2), one side of rectangular block (2) is provided with fluting (18), and the top of rectangular block (2) is provided with second fixation nut (24) that runs through to fluting (18) inside, there is second screw rod (25) that runs through second fixation nut (24) inside of second fixation nut (24) through threaded connection, and the top of second screw rod (25) is provided with second handle (26), the bottom of second screw rod (25) is connected with punch holder (27) through the bearing rotation.

3. A facing cutter for facilitating adjustment of insert mounting positions as recited in claim 2 wherein: the center position department of rectangle piece (2) is provided with central chamber (11), the inside wall sliding connection of central chamber (11) has sliding plate (12), and the bottom of sliding plate (12) is provided with branch (13), the bottom of branch (13) is connected with the center on milling cutter dish main part (3) top, the top of sliding plate (12) is provided with and is used for driving gliding actuating mechanism of sliding plate (12) along its central axis direction.

4. A facing cutter for facilitating adjustment of insert mounting positions as recited in claim 3 wherein: the drive mechanism comprises a slave drive assembly arranged inside the central cavity (11) and a master drive assembly arranged on one side of the slave drive assembly.

5. A facing cutter for facilitating adjustment of insert mounting positions as recited in claim 4 wherein: the driven assembly comprises a fixed box (14) arranged at the top end in a central cavity (11), a second piston (15) is connected to the inside of the fixed box (14) in a sliding mode, a first connecting rod (16) penetrating through the bottom of the fixed box (14) is arranged at the bottom of the second piston (15), and the bottom end of the first connecting rod (16) is connected with the top end of the sliding plate (12).

6. A facing cutter for facilitating adjustment of insert mounting positions as recited in claim 5 wherein: the main driving assembly comprises a second cavity (19) arranged inside the rectangular block (2), a third piston (20) is arranged inside the second cavity (19), the top end of the third piston (20) is connected with a second connecting rod (21) penetrating through the groove (18), the top end of the second connecting rod (21) is connected with a lower clamping plate (22), the second cavity (19) is communicated with the inside of the fixed box (14) through a connecting hole (23), the top of the sliding plate (12) is further provided with a spring (17), and the top end of the spring (17) is connected with the inner top end of the central cavity (11).

7. A facing head for facilitating adjustment of insert mounting positions in accordance with claim 1, wherein: the milling cutter head is characterized in that openings (28) which correspond to the first cavities (4) in a one-to-one mode and are aligned are formed in the peripheral wall of the milling cutter head body (3), and visible windows (29) which correspond to the openings (28) in a one-to-one mode and are aligned are further formed in the peripheral wall of the milling cutter head body (3).

8. A facing cutter for facilitating adjustment of insert mounting positions as recited in claim 2 wherein: the upper clamping plate (27) is made of chlorinated rubber.