TWI802039B - Ultrasonic embossing cutting device - Google Patents

Abstract

An ultrasonic embossing cutting device includes a embossing cutting module and an ultrasonic module. The embossing cutting module includes: a base, a shaft, an embossing wheel, a first driving cylinder, and a cutting tool module. The shaft is rotatably arranged on the base. The embossing wheel is arranged on the shaft and rotates synchronously with the shaft. The first driving cylinder is arranged on the base. The cutting tool module is detachably combined with the first driving cylinder, and the first driving cylinder drives the cutting tool module to move along a first direction. The ultrasonic module includes: a work stage and an ultrasonic vibration system. The ultrasonic vibration system has a vibrating surface, a workpiece is carried on the vibrating surface, so that the embossing wheel and/or the cutting tool module contact the workpiece. The first direction intersects the vibrating surface. The ultrasonic vibration system is set on the work stage, and the ultrasonic vibration system drives the vibrating surface to vibrate.

Description

Ultrasonic embossing cutting device

The present invention relates to an ultrasonic embossing cutting device, in particular to an ultrasonic embossing cutting device whose cutting tool module can be removed and replaced separately.

In addition to the traditional blade-type tool cutting, ultrasonic welding and cutting is also a tool that is often used in cutting operations. Ultrasonic cutting is to generate ultrasonic vibration and transmit this vibration to the tool, so that the tool The workpiece is cut. Existing ultrasonic cutting machines are divided into cutter type and chopping block type, that is, the ultrasonic vibration is transmitted to the cutting tool or the chopping block type ultrasonic emitting surface where the workpiece is placed, and cut with a wheel cutter.

The flower wheel cutting tool of the existing ultrasonic cutting machine is an integrated structure with the embossing wheel, so when the cutting tool wears after a period of use, the embossing depth will increase, resulting in over-melting, and the cutting tool needs to be replaced together with the embossing wheel , This not only causes an increase in the cost of use, but also has a very short life, and also increases the complexity of the maintenance and replacement procedures.

In view of this, the object of the present invention is to provide a kind of ultrasonic embossing and cutting device whose welding embossing wheel and cutting tool module (cutting wheel) are separated, and its cutting tool module is a detachable structure. After the module is worn out, the cutting tool module can be removed from the base and rotated separately After an angle, the new position is used as the working blade, while the circular cutting tool module can be used several times, and the embossing wheel can be used for a long time without having to be replaced together with the cutting tool.

An embodiment of the ultrasonic embossing cutting device of the present invention includes a knurl cutting module and an ultrasonic module. The knurl cutting module includes: a base, a shaft body, an embossing wheel, a first driving cylinder and a cutting tool module. The shaft is rotatably arranged on the base. The embossing wheel is arranged on the shaft body and rotates synchronously with the shaft body. The first driving cylinder is arranged on the base. The cutting tool module is detachably combined with the first driving cylinder, and the first driving cylinder drives the cutting tool module to move along the first direction. The ultrasonic module includes: a workbench and an ultrasonic vibration system. The ultrasonic vibration system has a vibrating surface, and a workpiece is carried on the vibrating surface, so that the embossing wheel and/or the cutting tool module are press-attached to the workpiece, and the first direction is perpendicular to the vibrating surface. The ultrasonic vibration system is set on the workbench, and the vibrating surface of the ultrasonic vibration system vibrates.

In another embodiment, the first driving cylinder is a pneumatic drive and includes a pneumatic cylinder, and the knurl cutting module further includes a bracket, the bracket is combined with the pneumatic cylinder and driven by the pneumatic cylinder to reciprocate, the cutting tool module can It is detachably arranged on the bracket.

In another embodiment, the shaft body has a first flange and a second flange, the cutting tool module is arranged corresponding to the first flange, the bracket is arranged corresponding to the second flange, and the cutting tool module is connected to the first flange. There is a distance between the flanges.

In another embodiment, the diameter of the second lug is greater than the diameter of the first lug.

In another embodiment, the embossing wheel abuts against an axial end surface of the first flange, and the cutting tool module is disposed between the embossing wheel and the second flange.

In another embodiment, the cutting tool module is disc-shaped and has a plurality of mounting holes, the mounting holes are equidistant from each other along the circumference of the cutting tool module, and at least one pair of the mounting holes is combined with the bracket.

In another embodiment, the cutting tool module has a central hole, the first flange passes through the central hole, and there is a distance between the wall of the central hole and the first flange.

In another embodiment, the knurl cutting module further includes a second driving cylinder connected to the base and driving the base to move along the first direction.

In another embodiment, the knurl cutting module further includes a driving member, the driving member is rotatably disposed on the base, the shaft passes through the driving member, and the driving member drives the shaft to rotate.

In another embodiment, the knurl cutting module further includes a coupling, and the coupling connects the driving member and the shaft body.

The ultrasonic embossing cutting device of the present invention is detachably combined with the bracket of the first drive cylinder through the cutting tool module, when the cutting tool module is used for a period of time and wears out, the cutting tool module can be removed from the replacement position Then reinstall it, which can save the cost of use and simplify the maintenance process. In addition, since the cutting tool module of the present invention is disc-shaped and has a plurality of installation holes along the circumference, the cutting tool module is installed on the bracket through at least one installation hole. The edge of the cutting edge touches the workpiece and cuts. After the edge of the cutting edge of this part is worn, the cutting tool module can be removed and rotated at an angle, and then installed on the bracket with other mounting holes, and the other unused cutting edge Align the table for cutting operations.

10:Knurl cutting module

11: Base

12: Shaft body

13: Embossing wheel

14: The first driving cylinder

15: Cutting knife module

16: Second driving cylinder

17: Drive components

18:Coupling

20:Ultrasonic module

21: Workbench

22: Ultrasonic vibration system

100: Ultrasonic embossing cutting device

111: cylinder mounting seat

121: First Nosing

122: second flange

221: Vibration surface

151: cutting tool

152: Bracket

1511: Mounting hole

1512: Center hole

1521: Breakout

B1, B2: Bearing

L1: the first direction

W: Workpiece

Fig. 1 is a perspective view of an ultrasonic embossing and cutting device of the present invention.

Fig. 2 is a side view of the cutting tool module of the ultrasonic embossing cutting device in Fig. 1 .

Fig. 3 is a side view of the ultrasonic embossing and cutting device of Fig. 1 .

Fig. 4 is a combined cross-sectional view of the cutting tool module and the bracket of the ultrasonic embossing cutting device in Fig. 1 .

Please refer to FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , which are an embodiment of the ultrasonic embossing and cutting device of the present invention. The ultrasonic embossing cutting device 100 of this embodiment includes a knurl cutting module 10 and an ultrasonic module 20 . The knurl cutting module 10 includes: a base 11 , a shaft 12 , an embossing wheel 13 , a first driving cylinder 14 and a cutting tool module 15 . The knurl cutting module 10 further includes a second driving cylinder 16 , a driving member 17 and a coupling 18 . The ultrasonic module 20 includes: a working table 21 and an ultrasonic vibration system.

The ultrasonic embossing and cutting device 100 has a machine body 5 , and the second driving cylinder 16 is disposed on the machine body 5 and connected to the base 11 . The second driving cylinder 16 in this embodiment is a pneumatic cylinder, and the base 11 is connected to the cylinder rod of the pneumatic cylinder of the second driving cylinder 16 . When the second driving cylinder 16 is actuated, the second driving cylinder 16 moves the base 11 along a first direction L1, and the first direction L1 intersects with the vibrating surface 221. In this embodiment, the first direction L1 and the vibrating surface 221 vertical, so the second driving cylinder 16 makes the base 11 approach or move away from the vibrating surface 221 along the first direction L1.

The shaft body 12 is rotatably disposed on the base 11 . In this embodiment, the shaft body 12 is disposed on the base 11 through the bearing B1 , so the shaft body 12 can rotate on the base 11 . The embossing wheel 13 is disposed on the shaft body 12 and rotates synchronously with the shaft body 12 . The embossing wheel 13 in this embodiment is combined with the shaft body 12 in a bolt-locked manner. The shaft body 12 has a first flange 121 and a second flange 122, and the first flange 121 and the second flange 122 are adjacent to each other. and the diameter of the second flange 122 is larger than the diameter of the first flange 121 . The embossing wheel 13 is supported on the axial end surface of the first flange 121 and sleeved on the shaft body 12. In addition, the embossing wheel 13 is detachably locked on the first flange 121 by bolts, whereby the embossing wheel 13 and the shaft body 12 rotate synchronously. The driving member 17 is rotatably disposed on the base 11 through the bearing B2 , and the driving member 17 is combined with the shaft body 12 through the coupling 18 . The driving member 17 in this embodiment is a sprocket and a chain (the chain in FIG. 4 is omitted), but it is not limited thereto. In another embodiment, the driving member can also be a gear set. When the driving member 17 rotates, it can drive the shaft body 12 to rotate, and at the same time drive the embossing wheel 13 to rotate synchronously.

The first driving cylinder 14 is disposed on the base 11 . The base 11 has a cylinder mounting seat 111, the first driving cylinder 14 is arranged on the cylinder mounting seat 111, the cutting tool module 15 is detachably combined with the first driving cylinder 14, and the first driving cylinder 14 drives the cutting tool module 15 along the The first direction L1 moves. The first drive cylinder 14 is a pneumatic drive and includes a pneumatic cylinder 14. The cutting tool module 15 includes a cutting tool 151 and a support 152. The support 152 is combined with the pneumatic cylinder 14 and is driven by the pneumatic cylinder 14 to reciprocate. The cutting tool 151 is detachably disposed on the bracket 152 . The support 152 is driven by the pneumatic cylinder of the first driving cylinder 14 to reciprocate along the first direction L1 , so that the cutting tool 151 can reciprocate along with the support 152 along the first direction L1 .

The cutting tool 151 is disc-shaped, and its peripheral edge is used as its cutting edge. The cutting tool 151 has a plurality of mounting holes 1511, and the mounting holes 1511 are arranged symmetrically and equidistantly from each other along the circumference of the cutting tool module 15. At least one of the mounting holes 1511 is combined with the bracket 152. In this embodiment, two mounting holes are installed. The hole 1511 is combined with the bracket 152 . The bracket 152 is provided with protruding pins 1521. By making the two protruding pins 1521 pass through the installation holes 1511 of the cutting tool 151, the cutting tool 151 is positioned on the bracket 152, and the part of the peripheral edge of the cutting tool 151 is aligned with the vibration surface. 221. The cutting tool 151 has a central hole 1512, the first flange 121 passes through the central hole 1512 and is located between the embossing wheel 13 and the second flange 122, and the cutting tool 151 corresponds to The bracket 152 is loosely fitted to the first flange 121 , the bracket 152 is loosely fitted to the second flange 122 , and there is a distance between the hole wall of the central hole 1512 of the cutting tool 151 and the first flange 121 .

The ultrasonic vibration system 22 has a vibrating surface 221 , and a workpiece W is carried on the vibrating surface 221 . As mentioned above, the second driving cylinder 16 moves the knurl cutting module 10 along the first direction L1, thereby making the embossing wheel 13 combined with the base 11 and the cutting tool module 15 move along the first direction L1 to contact On the workpiece W or away from the workpiece W, the first direction L1 perpendicularly intersects the vibrating surface 221 . The ultrasonic vibration system is arranged on the workbench 21. The ultrasonic vibration system 22 causes the vibrating surface 221 to vibrate, and the workpiece W also vibrates accordingly. The first driving cylinder 14 drives the cutting tool 151 to contact the workpiece W, and the vibrating surface 221 vibrates. The workpiece W is cut by the relatively high-frequency vibration generated between the cutting tool 221 and the cutting tool 151 . The circumferential surface of the embossing wheel 13 has knurled embossed lines, and the embossed wheel 13 is driven to rotate by the shaft body 12. The knurled embossed lines on the circumferential surface of the embossed wheel 13 are in contact with the workpiece W so that the surface of the workpiece W can be knurled and welded. .

As mentioned above, there is a distance between the hole wall of the central hole 1512 of the cutting tool 151 and the first flange 121 . When cutting, the second driving cylinder 16 pushes the knurling cutting module 10 to perform knurling operation toward the workpiece W along the first direction L1, and at the same time, the first driving cylinder 14 drives the cutting tool module 15 toward the workpiece along the first direction L1. W moves the pressing and cutting, so that the edge of the cutting edge of the cutting tool module 15 protrudes from the circumferential surface of the embossing wheel 13, and performs welding and cutting simultaneously. When performing knurling processing alone, the first drive cylinder 14 drives the cutting tool module 15 away from the workpiece W along the first direction L1, so that the circumferential surface of the embossing wheel 13 protrudes from the edge of the cutting edge of the cutting tool module 15, and the embossing wheel 13 The peripheral surface of the workpiece is in contact with the workpiece W, and can be knurled and welded alone.

As mentioned above, since the cutting tool 151 has a plurality of installation holes 1511 , and through the cooperation of the installation holes 1511 and the protruding pins 1521 of the bracket 152 , the predetermined part of the peripheral edge of the cutting tool module 15 can cut the workpiece W. When the part of the peripheral edge of the cutting tool module 15 is worn, the cutting tool The tool 151 can be removed from the bracket 152, then rotated at an angle, and the cutting tool 151 is reinstalled so that the circumferential edge of the unused part of the cutting tool module 151 is aligned with the vibrating surface 221 of the ultrasonic vibration system 22, and the cutting processing. Such a cutting tool module 15 can be divided into multiple uses, increasing the overall service life and reducing the cost of equipment consumables.

The ultrasonic embossing cutting device of the present invention is detachably combined with the bracket of the first drive cylinder through the cutting tool module, and when the cutting tool module is used for a period of time and wears out, the cutting tool module can be disassembled simply and quickly Replacement, which can save the cost of use and simplify the maintenance process. In addition, since the cutting tool module of the present invention is disc-shaped and has a plurality of installation holes along the circumference, the cutting tool module is installed on the bracket through at least two installation holes. The edge of the cutting edge touches the workpiece and cuts. After the edge of the cutting edge of this part is worn, the cutting tool module can be removed and rotated at an angle, and then installed on the bracket with other mounting holes, and other cutting edges that have not been used The edge is aligned with the table for cutting operations. In the present invention, since the embossing wheel and the cutting tool module are separately driven, the embossing wheel can have a long service life, and the cutting tool module can have several times the service life, which is the greatest benefit.

But the above-mentioned ones are only preferred embodiments of the present invention, and the scope of implementation of the present invention cannot be limited with this, that is, all simple equivalent changes and modifications made according to the patent scope of the present invention and the contents of the description of the invention, All still belong to the scope covered by the patent of the present invention. In addition, any embodiment or scope of claims of the present invention does not necessarily achieve all the objectives or advantages or features disclosed in the present invention. In addition, the abstract and the title are only used to assist the search of patent documents, and are not used to limit the scope of rights of the present invention. In addition, terms such as "first" and "second" mentioned in this specification or the scope of the patent application are only used to name elements (elements) or to distinguish different embodiments or ranges, and are not used to limit the number of elements. upper or lower limit.

10: Knurl cutting module 11: Pedestal 12: Shaft body 13: Embossing wheel 14: The first driving cylinder 15: Cutting knife module 17: Drive components 20: Ultrasonic module 21: Workbench 22: Ultrasonic vibration system 111: Mounting seat 221: Vibration surface W: Workpiece

Claims (9)

An ultrasonic embossing cutting device, which includes: a knurling cutting module, which includes: a base; a shaft, rotatably arranged on the base; an embossing wheel, arranged on the shaft and connected to the shaft Body synchronous rotation; a first driving cylinder, set on the base; a cutting tool module, which includes a cutting tool, the cutting tool is detachably combined with the first driving cylinder, the first driving cylinder drives the cutting The tool moves along a first direction; and an ultrasonic module, which includes: a workbench; an ultrasonic vibration system, arranged in the workbench, has a vibrating surface, and a workpiece is carried on the vibrating surface, Make the embossing wheel and/or the cutting tool module contact the workpiece, the first direction is perpendicular to the vibrating surface, and the ultrasonic vibration system vibrates the vibrating surface; wherein the first driving cylinder is a pneumatic The driving part also includes a pneumatic cylinder, and the cutting tool module further includes a bracket, which is combined with the pneumatic cylinder and driven to reciprocate by the pneumatic cylinder, and the cutting tool module is detachably fixed on the bracket. The ultrasonic embossing cutting device as described in Claim 1, wherein the shaft body has a first flange and a second flange, the cutting tool module is arranged corresponding to the first flange, and the bracket is corresponding to the The second flange is disposed, and there is a distance between the cutting tool module and the first flange. The ultrasonic embossing and cutting device according to claim 2, wherein the diameter of the second flange is larger than the diameter of the first flange. The ultrasonic embossing cutting device according to claim 2, wherein the embossing wheel abuts against an axial end surface of the first flange, and the cutting tool module is arranged between the embossing wheel and the second flange . The ultrasonic embossing cutting device as described in Claim 2, wherein the cutting tool is disc-shaped and has a plurality of installation holes, and the installation holes are arranged equidistantly from each other along the circumference of the cutting tool, and at least Two of the mounting holes are combined with the bracket. The ultrasonic embossing cutting device as described in claim 2, wherein the cutting tool has a central hole, the first flange passes through the central hole, and the hole wall of the central hole and the first flange with that spacing. The ultrasonic embossing cutting device according to claim 1, wherein the knurl cutting module further includes a second driving cylinder connected to the base and driving the base to move along the first direction. The ultrasonic embossing cutting device as described in Claim 1, wherein the knurl cutting module further includes a driving member, the driving member is rotatably arranged on the base, the shaft passes through the driving member, the The driving member drives the shaft body to rotate. The ultrasonic embossing cutting device according to claim 8, wherein the knurling cutting module further includes a coupling, and the coupling connects the driving member and the shaft body.

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