CN211915627U

CN211915627U - Milling cutter disc

Info

Publication number: CN211915627U
Application number: CN201922433647.4U
Authority: CN
Inventors: 卢艳梅
Original assignee: Tianjin Jiudong Machinery Parts Co ltd
Current assignee: Tianjin Jiudong Machinery Parts Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-13
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to the technical field of machining, especially, relate to a milling cutter dish, solved the loaded down with trivial details problem of milling cutter dish dismouting among the prior art. The utility model provides a milling cutter dish, locate the disk body in the transmission shaft outside including transmission shaft and cover, four inner chambers that are central symmetric distribution are seted up to disk body inside, the bottom sliding connection of inner chamber has the fixture block, the draw-in groove with fixture block looks adaptation is seted up in the outside of transmission shaft, the lateral wall sliding connection of inner chamber has the transmission piece, it has first drive rod to articulate between fixture block and the transmission piece, the top threaded connection of disk body has the screw rod, the one end of screw rod is located transmission piece top, fixedly connected with spring between the bottom of transmission piece and the inner chamber bottom. The utility model discloses use draw-in groove and fixture block, with the disk body joint in the axis of rotation to it is fixed to use the screw rod, makes things convenient for the dismouting, improves work efficiency.

Description

Milling cutter disc

Technical Field

The utility model relates to the technical field of machining, especially, relate to a milling cutter dish.

Background

The milling cutter is a rotary cutter with one or more cutter teeth for milling, the cutter teeth cut off the allowance of the workpiece intermittently in turn during working, and the milling cutter disc is a straight milling cutter designed for conveniently processing curved surfaces.

In the prior art, a fixture block is arranged in the middle of a milling cutter disc, so that the milling cutter disc is fixed on a rotating shaft through a fixing piece, and then blades on the edge cut parts through high-speed rotation of the rotating shaft.

However, when the fixing piece is used for fixing the milling cutter head, various tools such as screws are needed, time and labor are wasted, the milling cutter head needs to be replaced, the fixing and replacing steps are complex, and work efficiency is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a milling cutter dish has solved the loaded down with trivial details problem of milling cutter dish dismouting among the prior art.

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

the utility model provides a milling cutter dish, locate the disk body in the transmission shaft outside including transmission shaft and cover, four inner chambers that are central symmetric distribution are seted up to disk body inside, the bottom sliding connection of inner chamber has the fixture block, the draw-in groove with fixture block looks adaptation is seted up in the outside of transmission shaft, the lateral wall sliding connection of inner chamber has the transmission piece, it has first drive rod to articulate between fixture block and the transmission piece, the top threaded connection of disk body has the screw rod, the one end of screw rod is located transmission piece top, fixedly connected with spring between the bottom of transmission piece and the inner chamber bottom.

Preferably, the top of the inner cavity is fixedly connected with a reinforcing block.

Preferably, the top of inner chamber sliding connection has the boss, articulates between boss and the transmission piece to have the second transfer line.

Preferably, the distance that the driving block moves downwards is equal to the length from the reinforcing block to the screw.

Preferably, the bottom of the inner cavity is located below the clamping block and is provided with a sliding groove, a sliding block fixedly connected with the clamping block is arranged inside the sliding groove, and fixing blocks are fixedly connected to the two sides of the sliding block.

Preferably, the distance moved by the slider is equal to the length of the card slot.

Preferably, the bottom of the transmission block is fixedly connected with a limiting rod, and a limiting groove is formed in the bottom of the inner cavity below the limiting rod.

Preferably, the end part of the clamping groove close to the clamping block is provided with a chamfer.

The utility model discloses possess following beneficial effect at least:

insert the disk body with the transmission shaft, then rotate the screw rod, the screw rod descends and makes the transmission piece descend, and the transmission piece descends and drives first transmission pole, and first transmission pole makes the fixture block get into the draw-in groove, fixes the disk body on the transmission shaft, and the disk body intensity is strengthened to the boss, makes the during operation not fragile, after work, changes the disk body, rotates the screw rod once more, makes the screw rod rise, and the spring makes the transmission piece rise, shifts out the draw-in groove with the fixture block, for prior art, uses the mounting to fix disk body and axis of rotation, the utility model discloses in, use draw-in groove and fixture block, with the disk body joint in the axis of rotation to it is fixed to use the.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic view of an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of the second embodiment of FIG. 1;

fig. 4 is a schematic view of the screw rotated in fig. 3.

In the figure: 1. a drive shaft; 2. a tray body; 3. an inner cavity; 4. a clamping block; 5. a card slot; 6. a transmission block; 7. a first drive lever; 8. a screw; 9. a spring; 10. a reinforcing block; 11. a second transmission rod; 12. a chute; 13. a slider; 14. a fixed block; 15. a limiting rod; 16. a limiting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2, the embodiment of the utility model provides a milling cutter dish, locate the disk body 2 in the 1 outside of transmission shaft including transmission shaft 1 and cover, disk body 2 is inside to be seted up four inner chambers 3 that are central symmetric distribution, it is concrete, fixed action can be strengthened to four direction joints, the bottom sliding connection of inner chamber 3 has fixture block 4, draw-in groove 5 with fixture block 4 looks adaptation is seted up in the outside of transmission shaft 1, the lateral wall sliding connection of inner chamber 3 has transmission piece 6, it has first transmission pole 7 to articulate between fixture block 4 and the transmission piece 6, the top threaded connection of disk body 2 has screw rod 8, the one end of screw rod 8 is located transmission piece 6 top, it is concrete, screw rod 8 and the laminating of transmission piece 6 top, fixedly connected with spring 9 between the bottom of transmission piece 6 and the bottom of.

The top fixedly connected with boss 10 of inner chamber 3, boss 10 can strengthen the intensity of inner chamber 3 for inner chamber 3 is difficult to warp.

The first embodiment has the following working processes:

insert transmission shaft 1 in disk body 2, then rotate screw rod 8, the decline of screw rod 8 makes transmission block 6 descend, transmission block 6 descends and drives first transmission pole 7, first transmission pole 7 makes fixture block 4 get into draw-in groove 5, fix disk body 2 on transmission shaft 1, 2 intensity of disk body are strengthened to boss 10, make the during operation not fragile, after work, change disk body 2, rotate screw rod 8 once more, make screw rod 8 rise, spring 9 makes transmission block 6 rise, shift out fixture block 4 draw-in groove 5, then take off disk body 2 and repeat the fixed next disk body 2 of above-mentioned step.

Based on above-mentioned embodiment, refer to fig. 3 and 4 in the embodiment two of the utility model discloses in the top sliding connection of inner chamber 3 has boss 10, and it has second transfer line 11 to articulate between boss 10 and the transmission piece 6, when using second transfer line 11 and gliding boss 10 to make 2 fixed disks of disk body, boss 10 is located between inner chamber 3 and the transmission piece 6, and boss 10 is L shape, strengthens 2 intensity of disk body.

Known based on embodiment one's working process, after the transmission piece 6 pushed down, through the effect of second transfer line 11, make boss 10 remove left, boss 10 is the L shape, and the bottom of boss 10 just in time contacts with transmission piece 6 top, forms the support effect of compressing tightly to transmission piece 6, has strengthened the fixed effect of screw rod 8 to transmission piece 6 to a certain extent.

Further, the distance of the downward movement of the driving block 6 is equal to the length from the reinforcing block 10 to the screw 8, and particularly, the reinforcing block 10 needs to be between the driving block 6 and the inner cavity 3 after moving.

Further, the bottom of inner chamber 3 is located fixture block 4 below and has seted up spout 12, and spout 12 is inside to be equipped with fixture block 4 fixed connection's slider 13, slider 13's both sides fixedly connected with fixed block 14, and is concrete, and fixed block 14 and draw-in groove 5 make fixture block 4 slide and can not break away from spout 12 in spout 12.

Further, the distance that the slider 13 moves is equal to the length of the card slot 5, and specifically, the slider 13 cannot influence the card 4 to enter the card slot 5.

Further, the bottom fixedly connected with gag lever post 15 of driving block 6, gag lever post 15's below is located the inner chamber 3 bottom and has been seted up spacing groove 16, and is concrete, and gag lever post 15 and spacing groove 16 limit the distance that driving block 6 removed.

Furthermore, the end part of the clamping groove 5 close to the clamping block 4 is provided with a chamfer, and the chamfer facilitates the clamping block 4 to enter the clamping groove 5.

To sum up, the utility model discloses in, use draw-in groove 5 and fixture block 4, with 2 joints of disk body in the axis of rotation to use screw rod 8 fixed, make things convenient for the dismouting, improve work efficiency, the chamfer makes things convenient for fixture block 4 to get into draw-in groove 5, and

gag lever post

15 and 16 restriction transmission blocks's 6 distances that remove of spacing groove.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a milling cutter dish, locates including transmission shaft (1) and cover disk body (2) in the transmission shaft (1) outside, a serial communication port, disk body (2) are inside to be seted up four inner chamber (3) that are central symmetric distribution, the bottom sliding connection of inner chamber (3) has fixture block (4), the outside of transmission shaft (1) seted up with draw-in groove (5) of fixture block (4) looks adaptation, the lateral wall sliding connection of inner chamber (3) has transmission piece (6), fixture block (4) with it has first transmission pole (7) to articulate between transmission piece (6), the top threaded connection of disk body (2) has screw rod (8), the one end of screw rod (8) is located transmission piece (6) top, the bottom of transmission piece (6) with fixedly connected with spring (9) between inner chamber (3) bottom.

2. A milling cutter head according to claim 1, characterized in that a reinforcing block (10) is fixedly connected to the top of the inner chamber (3).

3. A milling cutter head according to claim 1, characterized in that a reinforcing block (10) is slidably connected to the top of the inner cavity (3), and a second transmission rod (11) is hinged between the reinforcing block (10) and the transmission block (6).

4. A milling cutter head according to claim 3, characterized in that the drive block (6) is moved downwards by a distance equal to the length of the reinforcement block (10) to the screw (8).

5. The milling cutter head according to claim 1, wherein a sliding groove (12) is formed in the bottom of the inner cavity (3) below the fixture block (4), a sliding block (13) fixedly connected with the fixture block (4) is arranged inside the sliding groove (12), and fixing blocks (14) are fixedly connected to two sides of the sliding block (13).

6. A milling cutter head according to claim 5, characterized in that the slide (13) is moved over a distance equal to the length of the clamping slot (5).

7. The milling cutter head according to claim 1, characterized in that a limiting rod (15) is fixedly connected to the bottom of the driving block (6), and a limiting groove (16) is formed below the limiting rod (15) and at the bottom of the inner cavity (3).

8. A milling cutter head according to claim 1, characterized in that the end of the clamping groove (5) adjacent to the clamping block (4) is chamfered.