CN215509176U

CN215509176U - Milling head device

Info

Publication number: CN215509176U
Application number: CN202121799104.5U
Authority: CN
Inventors: 张华森; 刘帮
Original assignee: Anhui Yunli Precision Machinery Co ltd
Current assignee: Anhui Yunli Precision Machinery Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-14
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to the technical field of milling head processing equipment and discloses a milling head device which comprises a protective shell, wherein a spring is fixedly connected to the top of the center of an inner cavity of the protective shell, a damping plate is fixedly connected to the bottom of the spring, partition plates are fixedly connected to two sides of the inner cavity of the protective shell, a threaded motor is fixedly connected to the bottom of the right side of the protective shell, a threaded rod is movably connected to the top of the threaded motor, and a first moving block is movably connected to the outer surface of the threaded rod. Through the cooperation of spring and shock attenuation board, can carry out the shock attenuation protection to the protection shield to improved the life of protection shield internal plant, and the cooperation of threaded motor, first movable block and first carriage release lever is used, can make the protection shield reciprocate, thereby drives milling cutter and reciprocates, thereby has got rid of and has used drive gear to make complicated and easy flank of tooth wearing and tearing and fracture scheduling problem appear when moving, has improved the practicality of milling head device.

Description

Milling head device

Technical Field

The utility model relates to the technical field of milling head processing equipment, in particular to a milling head device.

Background

The milling machine is a machine tool which adopts a milling head to process equipment on a working platform and is widely used in the fields of mechanical manufacturing and the like. The milling head is used as a core component of the milling machine, and the quality of the design of the milling head is particularly important.

The existing milling head device mainly adopts gear transmission equipment, but the transmission gear is complex to manufacture, and the problems of tooth surface abrasion, breakage and the like are easy to occur during operation, so that the cost of the milling head device is improved, and the existing milling head device cannot be adjusted according to the size of a milling cutter when the milling cutter is installed, so that the milling head device is single in function.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a milling head device which has the advantages of cost reduction and convenience in replacement, and solves the problems stated above.

The utility model provides the following technical scheme: a milling head device comprises a protective shell, wherein a spring is fixedly connected to the top of the center of an inner cavity of the protective shell, a damping plate is fixedly connected to the bottom of the spring, partition plates are fixedly connected to both sides of the inner cavity of the protective shell, a thread motor is fixedly connected to the bottom of the right side of the protective shell, a threaded rod is movably connected to the top of the thread motor, a first moving block is movably connected to the outer surface of the threaded rod, a first moving rod is fixedly connected to the left side of the first moving block, a protective plate is fixedly connected to the left side of the first moving rod, a rotating motor is fixedly connected to the top of the inner cavity of the protective plate, a rotating rod is movably connected to the bottom of the rotating motor, a hydraulic disc is fixedly connected to the bottom of the rotating rod, a fixed groove is formed in the bottom of the hydraulic disc, hydraulic rods are fixedly connected to the periphery of the fixed groove, and a milling cutter is movably connected to one end, away from the fixed groove, of each hydraulic rod, the bottom of the left side of the inner cavity of the protective shell is fixedly connected with a moving assisting plate, the center of the right side of the moving assisting plate is provided with a moving groove, the center of the moving groove is fixedly connected with a limiting rod, the outer surface of the limiting rod is movably connected with a second moving block, the right side of the second moving block is fixedly connected with a second moving rod, the bottom of the protective shell is provided with a mounting groove, and the inner surface of the mounting groove is movably connected with a limiting block.

Preferably, the top fixedly connected with fixing base on protective housing inner chamber right side, the internal surface of fixing base is connected with the surface at threaded rod top.

Preferably, the number of the partition plates is two, the centers of the two partition plates are provided with movable grooves, and the length of each movable groove is equal to that of each movable groove.

Preferably, the lengths of the front end and the rear end of the first movable rod are equal to the lengths of the front end and the rear end of the movable groove, the lengths of the front end and the rear end of the second movable rod are equal to the lengths of the front end and the rear end of the movable groove, and the right side of the second movable rod is connected with the left side of the protective plate.

Preferably, the bottom of the damping plate is in contact with the top of the protection plate, and the protection plate is in a convex shape.

Preferably, the inner surface of the top of the limiting block is matched with the outer surface of the top of the milling cutter, and the bottom of the limiting block is provided with a bolt groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. this cutter head device, at the in-process of cutter head device installation milling cutter, put into the fixed slot of hydraulic pressure disc through the mounting groove with milling cutter, then the concertina movement through the hydraulic stem is fixed with the top of milling cutter, put into the inside of mounting groove with the restriction piece again, use the bolt to carry out complete fixation with the restriction piece with the protective housing at last, at this in-process, use through the hydraulic stem, can adjust according to the size of milling cutter, thereby can the not equidimension milling cutter of adaptation, thereby the functionality of cutter head device has been improved, and the use of restriction piece, can carry out the limiting action to milling cutter, thereby prevent that skew phenomenon from appearing in milling cutter, thereby the work efficiency of cutter head device has been improved.

2. This milling head device, at the in-process of milling head device operation, use through the cooperation of spring and shock attenuation board, can carry out shock attenuation protection to the protection shield, thereby the life of the interior equipment of protection shield has been improved, and thread motor, the cooperation of first movable block and first carriage release lever is used, can make the protection shield reciprocate, thereby drive milling cutter reciprocates, thereby get rid of and used drive gear to make complicated and easy emergence flank of tooth wearing and tearing and fracture scheduling problem when moving, the practicality of milling head device has been improved, and help and move the board, the limiting rod, the cooperation of second movable block and second carriage release lever is used, both can improve the fixity of protection shield, thereby prevent that the protection shield from coming off and skew phenomenon, can also improve the removal efficiency of protection shield, thereby the practicality of milling head device has been improved.

Drawings

FIG. 1 is an overall elevational cross-sectional view of the structure of the present invention;

fig. 2 is an overall top sectional view of the structure of the present invention.

In the figure: 1. a protective shell; 2. a spring; 3. a damper plate; 4. a partition plate; 5. a thread motor; 6. a threaded rod; 7. a first moving block; 8. a first movable bar; 9. a protection plate; 10. a rotating electric machine; 11. rotating the rod; 12. a hydraulic disc; 13. a hydraulic lever; 14. milling cutters; 15. a moving-assistant plate; 16. a restraining bar; 17. a second moving block; 18. a second movable bar; 19. a block is defined.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-2, a milling head device comprises a protective housing 1, a fixed seat is fixedly connected to the top of the right side of an inner cavity of the protective housing 1, the inner surface of the fixed seat is connected to the outer surface of the top of a threaded rod 6, a spring 2 is fixedly connected to the top of the center of the inner cavity of the protective housing 1, the spring 2 and a damping plate 3 are used in cooperation, when the protective plate 9 moves up and down, the damping protection plate 9 is subjected to damping protection, so that equipment inside the protective plate 9 is prevented from being damaged, the damping plate 3 is fixedly connected to the bottom of the spring 2, the bottom of the damping plate 3 is in contact with the top of the protective plate 9, the protective plate 9 is in a convex shape, two partition plates 4 are fixedly connected to two sides of the inner cavity of the protective housing 1, two partition plates 4 are provided, a movable groove is provided at the center of each partition plate 4, the length of the movable groove is equal to that of the movable groove, a threaded motor 5 is fixedly connected to the bottom of the right side of the protective housing 1, the threaded motor 5 is operated to enable the threaded rod 6 to rotate, so that the first moving block 7 drives the first moving block 8 to move up and down, the first moving block 8 moves up and down, so that the protection plate 9 moves up and down, the threaded rod 6 is movably connected to the top of the threaded motor 5, the first moving block 7 is movably connected to the outer surface of the threaded rod 6, the first moving block 8 is fixedly connected to the left side of the first moving block 7, the lengths of the front end and the rear end of the first moving block 8 are equal to the lengths of the front end and the rear end of the movable groove, the lengths of the front end and the rear end of the second moving block 18 are equal to the lengths of the front end and the rear end of the movable groove, the right side of the second moving block 18 is connected to the left side of the protection plate 9, the left side of the first moving block 8 is fixedly connected with the protection plate 9, the rotating motor 10 is fixedly connected to the top of the inner cavity of the protection plate 9, and the rotating motor 10 operates, the rotating rod 11 drives the hydraulic disc 12 to rotate, so that the hydraulic disc 12 drives the milling cutter 14 to rotate, so that the milling cutter 14 mills materials, the rotating rod 11 is movably connected to the bottom of the rotating motor 10, the hydraulic disc 12 is fixedly connected to the bottom of the rotating rod 11, a fixing groove is formed in the bottom of the hydraulic disc 12, hydraulic rods 13 are fixedly connected to the periphery of the fixing groove, the hydraulic rods 13 can perform telescopic motion, so that self-adjustment can be performed according to the size of the milling cutter 14, the milling cutter 14 is movably connected to one end, away from the fixing groove, of the hydraulic rod 13, the moving-assistant plate 15 is fixedly connected to the bottom of the left side of the inner cavity of the protective shell 1, a moving groove is formed in the center of the right side of the moving-assistant plate 15, a limiting rod 16 is fixedly connected to the center of the moving groove, the limiting rod 16 can be used for limiting the second moving block 17, and therefore the phenomenon that the moving direction of the protective plate 9 is wrong due to the deviation of the second moving block 17 is prevented, the surface swing joint of restriction pole 16 has second movable block 17, the cooperation of second movable block 17 and second movable rod 18 is used, both can reciprocate at protective plate 9, carry out supplementary removal effect to protective plate 9, can also support the fixed action to protective plate 9, the right side fixedly connected with second movable rod 18 of second movable block 17, the mounting groove has been seted up to the bottom of protective housing 1, the internal surface swing joint of mounting groove has restriction piece 19, the internal surface at restriction piece 19 top and the surface looks adaptation at milling cutter 14 top, the bolt groove has been seted up to the bottom of restriction piece 19.

The working principle is that in the process of installing the milling cutter 14 in the milling head device, the milling cutter 14 is placed into the fixing groove of the hydraulic disc 12 through the installation groove, then the top of the milling cutter 14 is fixed through the telescopic motion of the hydraulic rod 13, the limiting block 19 is placed into the installation groove, and finally the limiting block 19 and the protective shell 1 are completely fixed through bolts, in the process, the hydraulic rod 13 is used to adjust according to the size of the milling cutter 14, so that the milling cutter 14 with different sizes can be adapted, the functionality of the milling head device is improved, the limiting block 19 can limit the milling cutter 14, the deviation phenomenon of the milling cutter 14 is prevented, the working efficiency of the milling head device is improved, in the running process of the milling head device, the protective shell 9 can be protected in a damping mode through the matching use of the spring 2 and the damping plate 3, thereby the life of the inside equipment of protection shield 9 has been improved, and threaded motor 5, first movable block 7 and the cooperation of first carriage release lever 8 are used, can make protection shield 9 reciprocate, thereby drive milling cutter 14 and reciprocate, thereby got rid of and used drive gear to make complicated and easy flank of tooth wearing and tearing and fracture scheduling problem appear in the operation, the practicality of cutter head device has been improved, and help and move board 15, limiting rod 16, the cooperation of second movable block 17 and second carriage release lever 18 and use, both can improve the fixity of protection shield 9, thereby prevent that protection shield 9 from coming off and skew phenomenon, can also improve the removal efficiency of protection shield 9, thereby the practicality of cutter head device has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A milling head device, includes protective housing (1), its characterized in that: the shock absorption device is characterized in that a spring (2) is fixedly connected to the top of the center of an inner cavity of the protective shell (1), a shock absorption plate (3) is fixedly connected to the bottom of the spring (2), partition plates (4) are fixedly connected to two sides of the inner cavity of the protective shell (1), a threaded motor (5) is fixedly connected to the bottom of the right side of the protective shell (1), a threaded rod (6) is movably connected to the top of the threaded motor (5), a first moving block (7) is movably connected to the outer surface of the threaded rod (6), a first moving rod (8) is fixedly connected to the left side of the first moving rod (7), a protective plate (9) is fixedly connected to the left side of the first moving rod (8), a rotating motor (10) is fixedly connected to the top of the inner cavity of the protective plate (9), a rotating rod (11) is movably connected to the bottom of the rotating motor (10), and a hydraulic disc (12) is fixedly connected to the bottom of the rotating rod (11), the fixed groove is formed in the bottom of the hydraulic disc (12), hydraulic rods (13) are fixedly connected to the periphery of the fixed groove, one end, far away from the fixed groove, of each hydraulic rod (13) is movably connected with a milling cutter (14), a moving assisting plate (15) is fixedly connected to the left bottom of an inner cavity of the protective shell (1), a moving groove is formed in the center of the right side of the moving assisting plate (15), a limiting rod (16) is fixedly connected to the center of the moving groove, a second moving block (17) is movably connected to the outer surface of the limiting rod (16), a second moving rod (18) is fixedly connected to the right side of the second moving block (17), a mounting groove is formed in the bottom of the protective shell (1), and a limiting block (19) is movably connected to the inner surface of the mounting groove.

2. A milling head assembly according to claim 1, wherein: the top fixedly connected with fixing base on protective housing (1) inner chamber right side, the internal surface of fixing base is connected with the surface at threaded rod (6) top.

3. A milling head assembly according to claim 1, wherein: the number of the partition boards (4) is two, the centers of the two partition boards (4) are provided with movable grooves, and the length of each movable groove is equal to that of each movable groove.

4. A milling head assembly according to claim 3, wherein: the length of first carriage bar (8) front end and rear end equals with the length of activity groove front end and rear end, the length of second carriage bar (18) front end and rear end equals with the length of activity groove front end and rear end, the right side of second carriage bar (18) is connected with the left side of protection shield (9).

5. A milling head assembly according to claim 1, wherein: the shock absorption plate (3) is located right above the protection plate (9), and the protection plate (9) is convex.

6. A milling head assembly according to claim 1, wherein: the inner surface of the top of the limiting block (19) is matched with the outer surface of the top of the milling cutter (14), and the bottom of the limiting block (19) is provided with a bolt groove.