TWM510806U - Replaceable cutter bar shock absorber having multiple interfaces - Google Patents

Description

Toolbar damper with multiple interface replaceable

A shank damper, especially a shank damper with a plurality of interface replaceable types; the use of a plurality of shock-absorbing washers reduces the oscillating force during machining, thereby minimizing the phenomenon of the knives during machining, and The adapter is designed to replace a variety of different rods to meet user needs.

When machining, the impact of the vibration knife phenomenon will be very serious, which may lead to an increase in the roughness of the workpiece, which seriously affects the machining accuracy and efficiency. Referring to FIG. 10 is a conventional tool damper. The conventional tool damper is fixed by a rod 41 and a cutter head 42 by a positioning member 46. The damper 43 is internally provided with a damper 43. A positioning rubber 45 is disposed at the bottom of the device 43 and is screwed into the damper 43 through a damper 43; wherein the fixing rod 47 is provided with a shock-absorbing rubber 44.

Although the conventional technique has a basic damping effect, when the cutter is activated, although the anti-vibration rubber 44 and the positioning rubber 45 have been disposed, the fixing portion of the positioning member 46 still collides with the rod 41 and the cutter head 42. It is easy to cause looseness, and the conventional technology is complicated in structure. The more complicated the structure, the more likely it is to generate vibration. The damping effect still needs to be improved.

Therefore, in view of the above problems, how to develop an innovative structure that is more ideal and practical, the consumers are eagerly awaiting, and the relevant industry must work hard to develop breakthroughs. Goals and directions.

The present invention is a shank damper with a plurality of interface replaceable types, comprising: a body, the system is composed of a rod body, an adapter portion, a damper and a cutter head; the adapter portion is disposed at a side of the rod body, the adapter portion is disposed with respect to the other side of the rod body, the damper is disposed inside the rod body, and the damper is formed in a column shape; the side surfaces of the left and right ends of the damper are respectively a radial plurality of grooves are disposed, and each of the grooves is respectively provided with a shock-absorbing washer, each of the anti-vibration washers abutting against the inner side of the rod body; the left and right bottom ends of the damper are respectively provided with a positioning washer, and each of the positioning washers The axial radial direction is uniform to the inside of the body.

The rod body and the adapter portion are arranged in a screw manner, and the rod body and the adapter portion are closely adhered to each other; the adapter portion and the cutter head are in close contact with each other. .

Wherein, the damper does not touch the rod body and the cutter head.

Wherein, the center of the damper is provided with a water outlet channel.

Wherein, the damper can adjust its damping coefficient via the vibration frequency.

Wherein, the positioning washer is a rubber ring or a rubber ring.

The anti-vibration washer is a rubber ring or a rubber ring.

Wherein, the positioning washer or the shock-absorbing washer is a hollow ring.

Among them, the rod body is a arbor, a tool holder and an extension rod.

Among them, the cutter head is a cutter head, a cutter head, a milling cutter chuck, and a drill chuck.

The above and other objects and advantages of the present invention will be apparent from the detailed description and the scope of the application.

[this creation]

10‧‧‧ Ontology

11‧‧‧ rod body

12‧‧‧ cutter head

13‧‧‧Water outlet

14‧‧‧Transfer Department

20‧‧‧damper

201‧‧‧ Groove

21‧‧‧ Positioning washer

22‧‧‧Shocking washers

[Use]

41‧‧‧ rod body

42‧‧‧ cutter head

43‧‧‧ damper

44‧‧‧Shocking Eraser

45‧‧‧ Positioning rubber

46‧‧‧ Positioning parts

47‧‧‧Fixed parts

The first picture is an exploded view of the original tool holder

Figure 2 is a schematic cross-sectional view of the original tool holder

Figure 3 is a three-dimensional schematic diagram of the original tool holder

Figure 4 is an exploded view of the extension rod of the creation

Figure 5 is a schematic cross-sectional view of the extension rod of the creation

Figure 6 is a perspective view of the extension rod of the creation

Figure 7 is an exploded view of the arbor

Figure 8 is a schematic cross-sectional view of the arbor

Figure 9 is a perspective view of the arbor

The 10th is a schematic diagram for the habit

Referring to Figures 1-9, the present invention is a shank damper having a plurality of interface replaceable types, comprising: a rod body 11, an adapter portion 14, a damper 20 and a cutter head 12; the adapter portion 14 is disposed on a side of the rod body 11 , the adapter portion 14 is disposed on the other side of the rod body 11 , the damper 20 is disposed inside the rod body 11 , and the damper 20 is cylindrical and The side surfaces of the left and right ends of the damper 20 are respectively provided with radial plurality of grooves 201, and each of the grooves 201 is respectively provided with a shock-absorbing washer 22, and each of the anti-vibration washers 22 abuts against the inner side of the rod body 11; The bottom ends of the left and right sides of the device 20 are respectively provided with a positioning washer 21, and the axial direction of each of the positioning washers 21 is perpendicular to the inside of the body 10.

In the above, the damper 20 does not touch the rod body 11 or the cutter head 12, but the positioning washer 21 and the shock-absorbing washer 22 abut against the body 10; The washer 21 is located at the bottom end of the left and right sides of the damper 20 to effectively reduce the residual wave of the shock. The plurality of the shock-absorbing washers 22 can balance the impact of the shock knives when the arbor is oscillated to maintain the balance of the blade, if the turbulence is severe The number of the shock-absorbing washers 22 can be increased by itself.

In the above, the rod body 11 and the adapter portion 14 are in close contact with each other; the adapter portion 14 and the cutter head 12 are in close contact with each other.

The design of the adapting portion 14 allows the user to replace the required rod body 11 according to the needs of the user, and does not need to purchase a new set of shock absorbers, thereby reducing unnecessary resource waste and money.

The damper 20 is provided with a water outlet channel 13 in the center.

The cooling water can be poured into the body 10, and the cooling water can be cooled by the blade flowing into the cutter head 12 through the water outlet passage 13.

It is disclosed in the first to the ninth embodiments that the rod body 11 and the adapter portion 14 are arranged in a screw manner, and the rod body 11 can be simply replaced by the adapter portion 14 by screwing. The action is to meet the needs of the user. In addition, the advantage of the screw is that it can be locked tighter. In addition, when the arbor is oscillated, the close contact between the threads can offset the oscillating force and the locking is closer. .

Wherein, the damper 20 has a certain weight. When the arbor is oscillating, the weight of the damper 20 can reduce the swing amplitude; in addition, the damper 20 can adjust its damping coefficient via the vibration frequency.

The positioning washer 21 is a rubber ring or a rubber ring.

The anti-vibration washer 22 is a rubber ring or a rubber ring.

Wherein, the positioning washer 21 or the shock-absorbing washer 22 is a hollow ring.

The rod body 11 is a arbor, a tool holder, and an extension rod.

Wherein, the cutter head 12 is a cutter head, a cutter head, a milling cutter chuck, and a drill chuck.

It should be noted that the above-described embodiments are merely illustrative of the principles of the present invention and its effects, and are not intended to limit the scope of the present invention. Anyone skilled in the art can make modifications and changes to the embodiments without departing from the technical principles and spirit of the present invention. Therefore, the scope of protection of this creation should be as described in the scope of the patent application described later.

11‧‧‧ rod body

12‧‧‧ cutter head

14‧‧‧Transfer Department

20‧‧‧damper

21‧‧‧ Positioning washer

22‧‧‧Shocking washers

Claims (10)

A shank damper with a plurality of interfaces and replaceable type includes: a body, the system is composed of a rod body, an adapter portion, a damper and a cutter head; the adapter portion is disposed on the rod body On one side, the adapter is disposed on the other side of the rod body, the damper is disposed inside the rod body, the damper is cylindrical, and the side surfaces of the left and right ends of the damper are respectively provided with a diameter a plurality of anti-vibration washers are disposed on each of the plurality of recesses, and each of the anti-vibration washers abuts against the inner side of the rod body; the left and right bottom ends of the damper are respectively provided with a positioning washer, and the axial diameter of each of the positioning washers The direction is uniform to the inside of the body. A plurality of interface replaceable shank dampers according to the first aspect of the invention, wherein the shank and the adapter are arranged in a screw manner, and the shank and the rot The joints are in close contact with each other; the adapter portion and the cutter head are in close contact with each other. A plurality of interface replaceable shank dampers according to the first aspect of the invention, wherein the damper center is provided with a water outlet channel. A plurality of interface replaceable shank dampers according to claim 1, wherein the damper does not touch the shank and the shank. A plurality of interface replaceable shank dampers according to claim 1, wherein the damper can adjust its damping coefficient via a vibration frequency. A plurality of interface replaceable blade dampers according to the first aspect of the invention, wherein the positioning washer is a rubber ring or a rubber ring. A plurality of interface replaceable shank dampers according to claim 1, wherein the anti-vibration washer is a rubber ring or a rubber ring. A plurality of interface replaceable shank dampers according to claim 1, wherein the damper washer and the locating washer are hollow rings. A plurality of interface replaceable shank dampers according to claim 1 of the patent application scope, In the middle, the rod body is a arbor, a tool holder and an extension rod. A plurality of interface replaceable shank dampers according to claim 1, wherein the cutter head is a cutter head, a cutter head, a milling cutter chuck, and a drill chuck.