KR101273005B1 - Process Apparatus for Simultaneously De-burring and Polishing - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a processing apparatus capable of simultaneously processing deburring polishing for removing burrs on roughly sheared surfaces such as processed products by press work and polishing polishing for mirror surfaces.
According to an aspect of the present invention, a processing apparatus includes: a deburring polishing machine for deburring above and below the material by using a first pair of polishing modules spaced above and below the space into which the material is injected; And a polishing polishing machine having a second polishing module pair spaced above and below a space into which the material is put in order to polish the material coming out of the deburring polishing machine up and down, wherein the first polishing module pair and the second polishing Each polishing module provided in the pair of modules includes a plurality of polishing roll brushes that are generally moved along the movement path of the forward rotation belt by the friction force between the forward rotation belt and the reverse rotation belt. The roll brush includes a forward rotation brush mounted at an end of the shaft portion that rotates forward during the movement and a reverse rotation brush mounted at an end of the shaft portion that rotates reverse during the movement.

Description

Process Apparatus for Simultaneously De-burring and Polishing}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an abrasive processing apparatus, and in particular, to burrs of rough shearing surfaces, such as processed products by various cutting, cutting, grinding, punching, bending, etc., which are formed by press working, laser processing, plasma processing, water jet processing, and the like. It relates to a processing apparatus capable of simultaneously processing a deburring polishing to remove the polishing polishing for the mirror surface.

Plastic processed products by press work generally produce rough shear surfaces and burrs, and in most cases are produced as final products by applying post processing. Of course, the press processing technique such as fine blanking is developed and applied, and the effect of improving the quality of the shear surface can be obtained, but in the case of precision products, the almost perfect burr removal treatment effect is difficult to expect, The burrs are also produced, requiring the application of the final finishing process. As such, in order to apply a high-precision product requiring high functionality and various characteristics in press processing that mass production by a mold is possible, a process for removing burrs and a polishing process such as polishing must be accompanied.

Therefore, if these two effects can be obtained in a single process is very desirable in terms of productivity improvement, etc. Recently, the development research on the technology is actively progressed to obtain a predetermined effect. For example, in recent years, a device has been developed to remove the oxide film generated during laser cutting and plasma cutting up to 120 mm thick, and the entire burr is processed by simultaneously processing the upper and lower surfaces using such a conventional device. By removing it, a uniform R (round) surface can be obtained on both sides of the material. However, even in the case of such a conventional technology-based product capable of simultaneously processing the upper and lower surfaces of the raw material and providing burrs, it is difficult to uniformly remove burrs in the roller rotation direction. In addition, when using polishing polishing and deburring polishing at the same time there is a disadvantage that must overcome the manufacturing cost and implementation difficulties.

Accordingly, the present invention has been made to solve the above-mentioned problems, and an object of the present invention is to process with a brush of forward rotation and reverse rotation mounted above and below the advancing direction for inputting materials for deburring polishing and polishing polishing, respectively. In addition, the present invention provides a precision processing apparatus capable of uniformly removing front and rear burrs and performing polishing and polishing at the same time.

First, to summarize the features of the present invention, the processing apparatus according to one aspect of the present invention for achieving the object of the present invention as described above, using a first polishing module pair spaced above and below the space in which the material is put A deburring grinder for deburring above and below the material; And a polishing polishing machine having a second polishing module pair spaced above and below a space into which the material is put in order to polish the material coming out of the deburring polishing machine up and down, wherein the first polishing module pair and the second polishing Each polishing module provided in the pair of modules includes a plurality of polishing roll brushes that are generally moved along the movement path of the forward rotation belt by the friction force between the forward rotation belt and the reverse rotation belt. The roll brush includes a forward rotation brush mounted at an end of the shaft portion that rotates forward during the movement and a reverse rotation brush mounted at an end of the shaft portion that rotates reverse during the movement.

The polishing module includes a belt for changing the direction; And a first intermediate roller and a second intermediate roller each having a first portion in close contact with the forward rotation belt and a second portion having a diameter different from that of the first portion, wherein the belt for converting directions includes the first intermediate roller. An upper portion of the second portion of the roller and an upper portion of the shaft portion of the forward rotation brush adjacent to the first intermediate roller, the lower portion of the second portion of the second intermediate roller and the adjacent of the second intermediate roller It is in close contact with the lower part of the shaft portion of the reverse rotation brush.

The reverse rotation belt is in close contact with a lower portion of the second portion of the first intermediate roller.

A plurality of pairs of the first intermediate roller tightly coupled through the turning belt and the forward rotating brush mounted at an end of the forwardly rotating shaft portion are mounted, and the second closely coupled through the turning belt. A plurality of pairs of the reverse rotating brushes mounted at the end of the intermediate roller and the reverse rotating shaft portion are mounted.

The deburring or polishing polishing machine can be selectively operated using a control signal from a control device.

The degree of polishing according to the characteristics of the material may be adjusted by selectively moving the first polishing module pair or the second polishing module pair up and down in the direction in which the material is introduced using a control signal from a control device.

Controlling the rotation of each motor for driving the rotation of the forward rotation belt and the reverse rotation belt of the polishing module provided in the first polishing module pair or the second polishing module pair using a control signal from a controller The degree of polishing can be adjusted.

In addition, according to another aspect of the present invention, the processing method comprises the steps of deburring the top and bottom of the material using a first polishing module pair spaced above and below the space into which the material is put; And polishing the material subjected to the deburring up and down using a second polishing module pair spaced above and below a space into which the material is injected, wherein the first polishing module pair and the second polishing module are polished. Each polishing module provided in the pair rotates inversely with the forward rotation brush mounted at the end of the forward rotational shaft portion during the movement along the movement path of the forward rotation belt by the friction force between the forward rotation belt and the reverse rotation belt. The material is deburred or polished using a reversing brush mounted at the end of the shaft portion.

And, according to another aspect of the present invention, the processing apparatus for deburring or polishing the material, a plurality of polishing for moving as a whole along the movement path of the forward belt by the friction force between the forward rotation belt and the reverse rotation belt And a roll brush, wherein the plurality of polishing roll brushes includes a forward rotation brush mounted at an end of the shaft portion which rotates forward during the movement and a reverse rotation brush mounted at an end of the shaft portion that rotates reverse during the movement.

According to the processing apparatus according to the present invention, the front and rear left and right burrs can be uniformly removed by processing with a brush of forward rotation and reverse rotation, respectively, above and below the material during deburring polishing.

In addition, in polishing polishing, high quality mirror processing is possible by processing with a brush of forward rotation and reverse rotation, respectively, above and below the material in a manner similar to the above deburring polishing.

In addition, according to the characteristics of the abrasive material can be adjusted to the surface processing by moving each grinder perpendicular to the material transfer direction or by controlling the rotational force of the motor, it can be implemented compactly to enable simple operation and cleaning.

1 is a view for explaining a processing apparatus for simultaneously processing the deburring and polishing according to an embodiment of the present invention.
2 is a perspective view of a deburring polishing machine and a polishing polishing machine according to an embodiment of the present invention.
3A is a front view of a polishing module pair used for each polishing machine according to an embodiment of the present invention as viewed from a material input direction.
3B is a plan view from above of a pair of polishing modules used in each polishing machine according to an embodiment of the present invention.
3C is a rear view of the polishing module pair used for each polishing machine according to an embodiment of the present invention.
3D is a left side view of a polishing module pair used in each polishing machine according to an embodiment of the present invention, seen from the left side.
4 is an example of the state of the material before and after polishing using the processing apparatus according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout.

1 is a view for explaining a processing apparatus for simultaneously processing the deburring and polishing according to an embodiment of the present invention. Referring to FIG. 1, a processing apparatus according to an embodiment of the present invention includes a deburring polishing machine 110, a polishing polishing machine 120, and motors 130 and 140, and although not shown in the drawings, to control them. It may include a control device for. The control device includes a processor for controlling each operation in electrical connection with the deburring polishing machine 110, the polishing polishing machine 120, and the motors 130 and 140, and in some cases for the setting of each operation. It may include buttons or display means.

As shown in FIG. 2, the deburring grinder 110 is disposed spaced apart from above and below the space into which the material is injected and includes polishing modules (pairs) 111 and 112 for deburring above and below the material. The polishing grinder 120 for polishing the material coming out through the roller from the deburring grinder 110 and performing the roller up and down is also disposed in the polishing modules (pair) 121 spaced apart from above and below the space into which the material is introduced. 122).

The deburring grinder 110 and the polishing grinder 120 are connected to a control device and can selectively operate according to an electrical control signal of the control device. For example, only the deburring polisher 110 may be operated in accordance with a control signal of the control device to deburring only the material, and only the polishing polisher 120 may be operated to polish only the material. In addition, when operating the deburring grinder 110 and the polishing grinder 120 at the same time, a polishing grinder (for example, a material that is deburred through the spaces between the modules of the pair of polishing modules 111 and 112 of the deburring grinder 110) Polishing may also be performed through pairs of polishing modules 121, 122 of 120.

In addition, the modules of the polishing module pairs 111, 112/121, and 122 of the deburring polishing machine 110 and the polishing polishing machine 120 may be moved up and down in the direction in which the material is input, according to the control signal of the controller. For example, the upper polishing module 111 of the pair of polishing modules 111 and 112 of the deburring polisher 110 may be raised and the lower polishing module 112 may be lowered to adjust the degree of deburring polishing according to the characteristics of the material. . Similarly, the upper polishing module 121 of the polishing module pairs 121 and 122 of the polishing polisher 120 is raised up and the lower polishing module 122 is lowered to adjust the polishing polishing degree according to the characteristics of the material. In addition, by moving the modules of the polishing module pair (111, 112/121, 122) up and down in the direction in which the material is injected, so that the operator can perform a simple cleaning or maintenance work by hand in the space between the modules can do.

In addition, as shown in FIG. 2, each polishing module 111/112/121/122 has a forward rotation belt (see 1 in FIG. 3) and a reverse rotation belt (2 in FIG. 3) which are rotated between respective sets of pulleys. Each of the motors 130/140 driving the rotation of the forward rotation belt (see 1 in FIG. 3) and the reverse rotation belt (see 2 in FIG. 3) is connected to the control signal of the controller. The rotation (number) can thus be controlled to adjust the degree of polishing of the material. Each polishing module 111/112/121/122 is provided with a motor for driving the forward rotation belt (see 1 in FIG. 3) and a motor for driving the reverse rotation belt (see 2 in FIG. 3). In some cases, when the deburring grinder 110 and the polishing grinder 120 are operated simultaneously, the polishing grinder 120 rotates the rotation shafts of the forward and reverse rotation motors 130 and 140 used in the deburring grinder 110, respectively. The motor 130/140 of the deburring grinder 110 may be shared with the polishing grinder 120 by combining with the rotation shaft of the pulley for driving the forward rotation belt and the pulley for driving the reverse rotation belt.

In the present invention, as shown in FIG. 2, in each polishing module 111/112/121/122, the friction force between the forward rotation belt (see 1 in FIG. 3) and the reverse rotation belt (see 2 in FIG. 3) is fixed. The rotating brush (see 41 in FIG. 3) and the reverse rotating brush (see 42 in FIG. 3) move (rotate) as a whole along the movement path of the forward rotation belt (see 1 in FIG. 3). As the forward rotation brush (see 41 in FIG. 3) and the reverse rotation brush (see 42 in FIG. 3) move along the belt rotation movement path, the forward rotation brush (41 in FIG. And the reverse rotation brush (see 42 in FIG. 3) mounted at the end of the reversely rotating shaft portion to deburr or polish the injected material up and down. The forward rotation brush (see 41 of FIG. 3) and the reverse rotation brush (see 42 of FIG. 3) may be alternately arranged, and each may be made of metal, fiber, or the like according to the type of material.

As described above, in the present invention, the front and rear left and right burrs can be uniformly removed by processing with a brush of forward rotation and reverse rotation, respectively, above and below the material when the deburring grinder 110 is operated. In a similar manner to the deburring polishing as described above, high-quality mirror processing is possible by processing the brush in the forward and reverse directions, respectively, above and below the material.

Hereinafter, referring to specific drawings of the polishing module pairs 111, 112/121, and 122 used in each of the polishing machines 110/120 according to an embodiment of the present invention of FIGS. 3A to 3D, the polishing module 111/112. / 121/122) will be described in more detail.

3A is a front view of a polishing module pair used for each polishing machine 110/120 according to an embodiment of the present invention as viewed from a material input direction, and FIG. 3B illustrates a polishing module pair used for each polishing machine 110/120. FIG. 3C is a rear view of the polishing module pair used for each polishing machine 110/120, and FIG. 3D is a left side view of the polishing module pair used for each polishing machine 110/120. to be.

As shown in Figure 3a, the polishing module (111/112/121/122) used in each grinding machine (110/120) according to an embodiment of the present invention, the rotation of the first shaft (5) coupled with the rotation axis of the motor Mounted on the pulley set 20, 21 that rotates in accordance with the rotation of the second shaft 6 coupled with the rotational shaft of another motor. Reverse rotation belt (2), turning belt (3) for changing the direction of adjacent brushes, first intermediate roller (31) for forward rotation and forward rotation brush (41), reverse rotation with second intermediate roller (32) for reverse rotation The brush 41 may include a plurality of first intermediate rollers 31 for forward rotation and a pair of forward rotation brushes 41, and a second intermediate rollers 32 for reverse rotation and a pair of reverse rotation brushes 41. have.

For example, as the first shaft 5 rotates, the forward rotation belt 1 mounted on the pulley sets 10 and 11 moves in the forward rotation direction to rotate the pulley sets 10 and 11 repeatedly. As the second shaft 6 rotates, the reverse rotation belt 2 mounted on the pulley sets 20 and 21 moves in the reverse rotation direction to rotate the pulley sets 20 and 21 repeatedly.

As shown in FIG. 3B, the intermediate rollers 31 and 32 have a diameter larger than that of the portion in close contact with the forward rotation belt 1 and the portion in close contact with the direction turning belt 3. Accordingly, the large diameter of the intermediate rollers 31 and 32 can be moved in the forward rotation direction by the forward rotation belt 1 in close contact therewith. In addition, the portion of the intermediate rollers 31 and 32 having the small diameter of the first intermediate roller 31 is in close contact with the reverse rotation belt 2 at the lower portion thereof, and the reverse rotation belt 2 is the first intermediate roller 31. ) Can be assisted in the forward direction of rotation. A bearing can be mounted at the opposite end of the large diameter portion of the intermediate rollers 31, 32 to smooth the rotation of the intermediate rollers 31, 32.

Thus, the upper part of the large diameter part of the forward rotation belt 1 and the 1st intermediate roller 31 adheres closely, and the lower part of the small diameter part of the reverse rotation belt 2 and the 1st intermediate roller 31 closely adheres. Thus, the first intermediate roller 31 moves along the movement path of the forward rotation belt 1 in the forward rotation direction.

In addition, since the upper part of the large diameter portion of the second intermediate roller 32 is in close contact with the forward rotation belt 1, the second intermediate roller 32 also follows the movement path of the forward rotation belt 1 in the forward rotation direction. Move.

Then, the belt 3 for changing the direction alternates a pair of shaft portions of the first intermediate roller 31 and the forward rotation brush 41 and a pair of shaft portions of the second intermediate roller 32 and the reverse rotation brush 42. In close contact with the top and the bottom, the forward rotation brush 41 is rotated forward and the reverse rotation brush 42 is rotated while moving along the movement path of the forward rotation belt 1.

That is, the upper part of the small diameter part of the 1st middle roller 31 and the upper part of the axial part of the adjacent forward rotation brush 41 which are paired with the 1st middle roller 31 closely contact with the direction switching belt 3. Thus, while the shaft portion of the first intermediate roller 31 and the forward rotation brush 41 moves along the movement path of the forward rotation belt 1, the brush attached to the end of the shaft portion of the forward rotation brush 41 ( 41) can be rotated forward.

Further, the lower part of the portion having the smaller diameter of the second middle roller 32 and the lower part of the axial portion of the adjacent reverse rotating brush 42 paired with the second middle roller 32 closely adhere to the direction switching belt 3. Thus, while the shaft portion of the second intermediate roller 32 and the reverse rotation brush 42 moves along the movement path of the forward rotation belt 1, the brush attached to the end of the shaft portion of the reverse rotation brush 42 ( 42) can be reversed.

As shown in Figures 3a to 3d, the brush 41 mounted to the end of the shaft portion of the first intermediate roller 31 and the forward rotation brush 41 in close contact as described above through the turning belt (3) A plurality of pairs (forward rotation pairs) of which are attached to the end of the shaft portion of the second intermediate roller 32 and the reverse rotation brush 42 which are tightly coupled as above via the direction switching belt 3. A plurality of pairs (reverse rotation pairs) of 42 may be mounted, and such forward rotation pairs and reverse rotation pairs are alternately arranged alternately along the forward rotation belt 1, so that the front and rear at the time of deburring polishing or polishing polishing The left and right burs are evenly removed to ensure high quality machining.

As described above, the processing apparatus capable of simultaneously performing the deburring polishing and polishing polishing according to one embodiment of the present invention, as shown in the figure before processing (left) and the figure after processing (right) of FIG. It is possible to effectively remove the burrs on the rough blanking surface of the product and the like, and mirror polishing of the material requiring precision is possible. In addition, the processing apparatus of the present invention, in addition to press processing, by laser processing, plasma processing, waterjet processing of various materials such as copper, cast iron, hastelloy, inconel, plastics, stainless steel, steel, titanium, zinc, aluminum, brass, bronze, etc. It can be effectively used for removing and polishing burrs generated in various mechanical processes such as cutting, cutting, grinding, punching, bending, and the like.

As described above, the present invention has been described by way of limited embodiments and drawings, but the present invention is not limited to the above embodiments, and those skilled in the art to which the present invention pertains various modifications and variations from such descriptions. This is possible. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined by the equivalents of the claims, as well as the claims.

110: deburring grinder
120: polishing polishing machine
111, 112, 121, 122: polishing module
130, 140: motor

Claims (9)

A deburring polisher for deburring above and below the material by using a first pair of polishing modules spaced above and below the space into which the material is injected; And
And a polishing polishing machine having a second pair of polishing modules spaced above and below a space into which the material is put in order to polish the material coming out of the deburring polishing machine up and down,
Each of the polishing modules provided in the first polishing module pair and the second polishing module pair includes a plurality of polishing pieces that are generally moved along the movement path of the forward rotation belt by the friction force between the forward rotation belt and the reverse rotation belt. And a roll brush, wherein the plurality of polishing roll brushes includes a forward rotation brush mounted at an end of the shaft portion which rotates forward during the movement and a reverse rotation brush mounted at an end of the shaft portion rotating in the reverse direction during the movement. Processing equipment characterized by the above-mentioned. The method of claim 1,
The polishing module includes a belt for changing the direction; And a first intermediate roller and a second intermediate roller each having a first portion in close contact with the forward rotation belt and a second portion having a diameter different from that of the first portion.
The turning belt is in close contact with an upper portion of the second portion of the first intermediate roller and an upper portion of the shaft portion of the forward rotation brush adjacent to the first intermediate roller, and the second portion of the second intermediate roller. And a lower portion of the shaft portion of the reverse rotation brush adjacent to the lower portion and the second intermediate roller. The method of claim 2,
The reverse rotation belt is in close contact with a lower portion of the second portion of the first intermediate roller. The method of claim 2,
A plurality of pairs of the first intermediate roller tightly coupled through the turning belt and the forward rotating brush mounted at an end of the forwardly rotating shaft portion are mounted, and the second closely coupled through the turning belt. And a plurality of pairs of said reverse rotating brushes mounted at an end of said intermediate roller and said rotating shaft portion. The method of claim 1,
And the deburring or polishing polishing machine is selectively operated by using a control signal from a control device. The method of claim 1,
By using a control signal from a control device to selectively move the first polishing module pair or the second polishing module pair up and down in the direction in which the material is injected, characterized in that to adjust the degree of polishing according to the characteristics of the material Processing equipment. The method of claim 1,
Controlling the rotation of each motor for driving the rotation of the forward rotation belt and the reverse rotation belt of the polishing module provided in the first polishing module pair or the second polishing module pair using a control signal from a controller By adjusting the degree of polishing. Deburring above and below the material by using a first polishing module pair spaced above and below the space into which the material is injected; And
Polishing the material subjected to the deburring up and down using a second polishing module pair spaced apart from above and below the space into which the material is injected;
Axial portion in which each polishing module provided in the first polishing module pair and the second polishing module pair is rotated forward while moving along the movement path of the forward rotation belt by the friction force between the forward rotation belt and the reverse rotation belt. And deburring or polishing the material using a forward rotation brush mounted at an end of the reverse rotation brush and a reverse rotation brush mounted at an end of the reverse rotation shaft portion. delete

Images