CN218283884U - Novel milling head - Google Patents

Abstract

The utility model provides a novel milling head, including the milling head body, its characterized in that, the transmission shaft is installed through three rotations of bearing in the milling head body, one side of transmission shaft has been seted up and has been placed the hole, it is downthehole through the detachable milling cutter that is connected with of coupling assembling to place, a serial communication port, coupling assembling includes the removal round pin, one side of transmission shaft seted up with place the mounting hole that the hole is linked together, the removal round pin slides and connects in the mounting hole, the standing groove has been seted up on the milling cutter, the removal round pin with standing groove looks adaptation, be provided with on the removal round pin and be located elastic component in the mounting hole. The utility model discloses whole process of changing milling cutter need not twist the bolt, easy operation, convenient to use, consequently, the person's of facilitating the use's use.

Description

Novel milling head

Technical Field

The utility model belongs to the technical field of the longmen equipment of milling, in particular to novel cutter head.

Background

At present, a planomiller is called planomiller for short, and is a miller with a portal frame and a horizontal long lathe bed. The planer type milling machine can simultaneously machine the surface by a plurality of milling cutters, has higher machining precision and production efficiency, and is suitable for machining planes and inclined planes of large-scale workpieces in batch and mass production. The numerical control planer type milling machine can also process a space curved surface and some special parts, and under the normal condition, a milling head is one of indispensable devices of the planer type milling machine;

however, in the prior art, the milling cutters are fixed on the transmission shaft through bolts, when different products are processed, a user needs to screw the bolts and disassemble the milling cutters, so that the milling cutters are inconvenient to replace, and further improvement is needed;

therefore, a new milling head is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel milling head has solved the problem that inconvenient user changed milling cutter on the milling head among the prior art.

The technical scheme of the utility model is realized like this:

the utility model provides a novel milling head, includes the milling head body, its characterized in that, the transmission shaft is installed through three rotations of bearing in the milling head body, one side of transmission shaft has been seted up and has been placed the hole, it is downthehole through the detachable milling cutter that is connected with of coupling assembling to place, its characterized in that, coupling assembling includes the removal round pin, one side of transmission shaft seted up with place the mounting hole that the hole is linked together, the removal round pin slides and connects in the mounting hole, the standing groove has been seted up on the milling cutter, the removal round pin with standing groove looks adaptation, be provided with on the removal round pin and be located elastic component in the mounting hole.

In a preferred embodiment, a stopper is mounted on the top wall of the mounting hole, and one end of the spring member is fixed to the stopper.

In a preferred embodiment, a first magnet unit is attached to a bottom wall of the placement groove, and a second magnet unit attracted to the first magnet unit is attached to the moving pin.

As a preferred embodiment, the transmission shaft is provided with a mark.

As a preferred embodiment, the milling machine body includes a housing, a first rotating shaft is rotatably connected in the housing through a bearing, a servo motor is installed on one side of the housing, an output shaft of the servo motor penetrates through the housing and is fixed with the first rotating shaft, and the first rotating shaft is rotatably arranged with the transmission shaft through a transmission mechanism.

As a preferred embodiment, the transmission assembly includes a transition shaft, the transition shaft is rotatably mounted in the housing through a second bearing, a first transition gear engaged with the first gear is mounted on the transition shaft, and a second transition gear engaged with the second gear is mounted on the transition shaft.

In a preferred embodiment, the servo motor is fixed to the housing by a cover plate.

As a preferred embodiment, the elastic member may be a spring.

In a preferred embodiment, the outer end of the moving pin is provided with a hand-held block.

After the technical scheme is adopted, the beneficial effects of the utility model are that: in this embodiment, when the user need change milling cutter, the user only need stimulate the removal round pin, the removal round pin removes towards keeping away from the position of placing the hole, removal round pin compression spring, move in the mounting hole until the one end of removal round pin removes, the user takes out milling cutter, then, after placing the downthehole good milling cutter again, the user loosens the removal round pin, the spring restores deformation, the one end of removal round pin removes in the standing groove, it is fixed mutually with milling cutter and milling head body, the bolt need not be twisted in whole process of changing milling cutter, high simplicity in operation, high durability and convenient use, therefore, the convenience of customers's use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

In the figure, 2, bearing III; 3. a drive shaft; 4. placing holes; 5. milling cutters; 6. a moving pin; 7. mounting holes; 8. a placement groove; 9. an elastic member; 10. a stopper; 11. a magnet unit I; 12. a second magnet unit; 13. a housing; 14. a first bearing; 15. rotating a first shaft; 16. a servo motor; 17. a first gear; 18. a second gear; 19. a transition shaft; 20. a second bearing; 21. a second transition gear; 22. a cover plate; 23. a hand-held block; 24. and a first transition gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts belong to the protection scope of the present invention.

Example (b):

as shown in fig. 1-2, a novel milling head comprises a milling head body, wherein the milling head body comprises a housing 13, a first rotating shaft 15 is rotatably mounted in the housing 13 through a first bearing 14, a servo motor 16 is mounted on the outer side of the housing 13 through a cover plate 22, an output shaft of the servo motor 16 penetrates through the housing 13, the output shaft of the servo motor 16 is rotatably connected with the first rotating shaft 15, the first rotating shaft 15 is driven by the output shaft of the servo motor 16 to rotate through the rotation of the first output shaft of the servo motor 16, a first gear 17 is mounted on the first rotating shaft 15, and the first rotating shaft 15 drives the first gear 17 to rotate through the rotation of the first rotating shaft 15; in this embodiment, a transition shaft 19 is rotatably mounted in the housing 13 through a second bearing 20, meanwhile, a first transition gear 24 is mounted on the transition shaft 19, the first transition gear 24 is meshed with a first gear 17, the first gear 17 drives the transition shaft 19 to rotate through the rotation of the first gear 17, and a second transition gear 21 is mounted on the transition shaft 19;

in this embodiment, a transmission shaft 3 is rotatably mounted in the housing 13 through a bearing three 2, a gear two 18 is mounted on the transmission shaft 3, a transition gear two 21 is mounted on the transition shaft 19, the transition gear two 21 is meshed with the gear two 18, and the transition gear two 21 drives the transmission shaft 3 to rotate through the rotation of the transition gear two 21;

in the embodiment, a placing hole 4 is formed in one side of the transmission shaft 3, a milling cutter 5 is connected to the placing hole 4 through a connecting component, and the milling cutter 5 and the transmission shaft 3 are detachably mounted;

the connecting assembly comprises a moving pin 6, a mounting hole 7 communicated with the placing hole 4 is formed in one side of the transmission shaft 3, the moving pin 6 is connected in the mounting hole 7 in a sliding mode, meanwhile, a placing groove 8 is formed in the milling cutter 5, the moving pin 6 is matched with the placing groove 8, an elastic piece 9 located in the mounting hole 7 is arranged on the moving pin 6, and in the embodiment, the elastic piece 9 is a spring;

when a user needs to replace the milling cutter 5, the user only needs to pull the moving pin 6, the moving pin 6 moves towards the position far away from the placing hole 4, the moving pin 6 compresses the spring until one end of the moving pin 6 moves into the mounting hole 7, the user takes out the milling cutter 5, then, after the milling cutter 5 is placed in the placing hole 4, the user loosens the moving pin 6, the spring returns to deform, one end of the moving pin 6 moves into the placing groove 8, the milling cutter 5 and the milling head body are fixed, the bolt does not need to be screwed in the whole process of replacing the milling cutter 5, the operation is simple, the use is convenient, and therefore the use of the user is facilitated;

in this embodiment, in order to improve the connection strength between the moving pin 6 and the milling cutter 5, a first magnet unit 11 is mounted on the bottom wall of the placing groove 8, and a second magnet unit 12 which is attracted to the first magnet unit 11 is mounted on the moving pin 6;

in this embodiment, a stopper 10 is installed on the top wall of the installation hole 7, one end of the moving pin 6 passes through the stopper 10, the moving pin 6 moves in the vertical direction, one end of the spring is fixed to the stopper 10, and the stopper 10 increases the connection area between the spring and the top wall of the installation hole 7;

in this embodiment, the mark is provided on the transmission shaft 3, and the user can insert the milling cutter 5 into the placing hole 4 at a position where the mark can be installed, and at this time, the placing groove 8 corresponds to the moving pin 6;

in this embodiment, in order to facilitate the user to pull out the moving pin 6, a hand-holding block 23 is installed at one end of the moving pin 6, and the user holds the hand-holding block 23 when the user uses it.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a novel milling head, includes the milling head body, its characterized in that, this internal rotation of milling head installs transmission shaft (3) through three (2) bearings, one side of transmission shaft (3) has been seted up and has been placed hole (4), place in hole (4) and be connected with milling cutter (5) through coupling assembling is detachable, coupling assembling is including removing round pin (6), one side of transmission shaft (3) seted up with place mounting hole (7) that hole (4) are linked together, remove round pin (6) and slide and connect in mounting hole (7), standing groove (8) have been seted up on milling cutter (5), remove round pin (6) with standing groove (8) looks adaptation, be provided with on removing round pin (6) and be located elastic component (9) in mounting hole (7).

2. The novel milling head of claim 1, wherein: a stop block (10) is mounted on the top wall of the mounting hole (7), and one end of the elastic piece (9) is fixed with the stop block (10).

3. The novel milling head of claim 1, wherein: a first magnet unit (11) is installed on the bottom wall of the placing groove (8), and a second magnet unit (12) adsorbed with the first magnet unit (11) is installed on the moving pin (6).

4. The novel milling head of claim 1, wherein: and the transmission shaft (3) is provided with a mark.

5. The novel milling head of claim 1, wherein: the milling head body comprises a shell (13), a first rotating shaft (15) is rotatably connected in the shell (13) through a first bearing (14), a servo motor (16) is installed on one side of the shell (13), an output shaft of the servo motor (16) penetrates through the shell (13) and the first rotating shaft (15) which are fixed mutually, and the first rotating shaft (15) is rotatably arranged through a transmission mechanism and a transmission shaft (3).

6. The novel milling head of claim 5, wherein: the transmission mechanism comprises a first gear (17), the first gear (17) is installed on the first rotating shaft (15), a second gear (18) is installed on the transmission shaft (3), and the first gear (17) and the second gear (18) are arranged in a rotating mode through a transmission assembly.

7. The novel milling head of claim 6, wherein: the transmission assembly comprises a transition shaft (19), the transition shaft (19) is rotatably installed in the shell (13) through a second bearing (20), a first transition gear (24) meshed with the first gear (17) is installed on the transition shaft (19), and a second transition gear (21) meshed with the second gear (18) is installed on the transition shaft (19).

8. The novel milling head of claim 5, wherein: the servo motor (16) is fixed with the shell (13) through a cover plate (22).

9. The novel milling head of claim 1, wherein: the elastic member (9) may be a spring.

10. The novel milling head of claim 1, wherein: the outer end of the moving pin (6) is provided with a hand-holding block (23).

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