KR101776031B1 - Deburring device for steel band - Google Patents

Deburring device for steel band Download PDF

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Publication number
KR101776031B1
KR101776031B1 KR1020150163410A KR20150163410A KR101776031B1 KR 101776031 B1 KR101776031 B1 KR 101776031B1 KR 1020150163410 A KR1020150163410 A KR 1020150163410A KR 20150163410 A KR20150163410 A KR 20150163410A KR 101776031 B1 KR101776031 B1 KR 101776031B1
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KR
South Korea
Prior art keywords
burr
angle
burr removing
steel band
entry
Prior art date
Application number
KR1020150163410A
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Korean (ko)
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KR20170059532A (en
Inventor
이선중
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삼환강업주식회사
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Priority to KR1020150163410A priority Critical patent/KR101776031B1/en
Publication of KR20170059532A publication Critical patent/KR20170059532A/en
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Publication of KR101776031B1 publication Critical patent/KR101776031B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • B23D79/02—Machines or devices for scraping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • B23D79/02—Machines or devices for scraping
    • B23D79/10—Accessories for holding scraping tools or work to be scraped

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

The present invention relates to a steel band deburring device.
The present invention provides a variable fixing die 110 for this purpose; A burr removing means 140 provided at an upper end of the variable fixing die 110 and provided at a predetermined interval between the frame 120 and the plate 130 to remove burrs of the steel band 100; And a burr removing means interval adjusting portion 150 provided between the variable fixing die 110 and the plate 130 and adjusting the angle of the frame 120 and the plate 130 for space utilization.
The present invention having the above-described structure can easily remove burrs, sharp edges or foreign objects (chips) of a steel band, which is a metal cutting workpiece, to prevent a risk of injury to an operator, This greatly improves the quality and reliability of the product, so that it can provide a good image by satisfying various needs of users.

Figure R1020150163410

Description

[0001] The present invention relates to a deburring device for steel band,

An embodiment of the present invention relates to a steel band deburring device, and more particularly, to a steel band deburring device which can easily remove burrs, sharp edges or foreign objects (chips) of a steel band, It prevents the risk and improves the quality of the product, which greatly improves the quality and reliability of the product, so that it can provide a good image by satisfying various needs of the user who is the user.

As you know, the final step of product manufacturing is a very important part of the production process because it directly affects the performance of the product.

This is because the parts after deburring and edge finishing are finished with final product through assembly.

However, there are difficulties in standardizing the treatment method which has various shapes, dimensions, and properties. Therefore, machining burr removal and edge finishing is the first step to be taken in order to achieve high-efficiency automatic unmanned machining in the field. In particular, burr removal is the slowest automation area, and now largely depends on manual operation.

All of the characteristics of the bur are not easy to measure and often require a lot of time and effort. It is difficult to measure the bur because the bur is inconsistent.

As is generally known, cutting and drilling processes account for more than 40% of the total machining time in the field, which results in lower production rates due to cutting and drilling, resulting in higher production costs, lower product quality and industrial accidents And so on.

Therefore, deburring is a process of removing burrs formed at the entrance of the workpiece, sharp edges of the substrate, and processing residues such as chips (eg, nibbles) (Japanese words). Burrs are created in almost every process, including cutting. The burrs can be removed either directly by the open part or by the grinding method, but in case of a deep trapped space, the burr must be removed through a separate device.

Conventionally, the apparatus using deburring has a problem in that it is very inconvenient to use and it is difficult to maintain and repair in case of failure because the dimensions of numerous roller portions must be adjusted each time the thickness or width of the iron plate is changed.

In order to solve the above-mentioned problem, the burr has been conventionally removed by the following prior art documents.

However, the above-mentioned prior art is configured to forcibly compress the burr generated in the cut portion to form a curved surface, but this has a complicated structure and a problem that the product is damaged by the press.

Korean Registered Patent No. 0302154 (2001. 06.30) (name: method and apparatus for removing burrs of metal press cuts) has been registered.

It is a first object of the present invention to provide a variable type fixed die, a burr removing means, and a burr removing means interval adjusting means. The second purpose is to simply remove the burrs, sharp edges or foreign objects (chips) of the steel band, which is a metal cutting workpiece, to prevent the risk of injury to the worker. And the fourth object is to simplify the equipment and to facilitate the operation and to increase the effect of removing the burr, The burr can be removed even in a narrow space, thereby maximizing the utilization of the space. The sixth object is to easily remove the burr to improve the quality of the product And the seventh object is to simplify the structure so as to reduce the manufacturing cost and improve the productivity. The eighth object is to make the structure simple and easy to maintain, and the ninth object is to make the product The present invention provides a deburring device for a steel band, which can improve a quality and reliability and satisfy a variety of needs (needs) of a user as a user, thereby providing a good image.

To achieve this object, the present invention provides a variable type fixed die, A burr removing means provided at an upper end of the variable fixing die and provided at a plurality of intervals between the frame and the plate to remove burrs of the steel band; And a burr removing means gap adjusting portion provided between the variable fixing die and the plate and adjusting the angle of the frame and the plate for space utilization.

The present invention also relates to a fixing die comprising a plurality of layers; A fixed type burr removing means for removing the burrs of the steel band, each of which is provided on each fixed fixed die of each layer, comprises a plurality of steel bands which are unwound and wound on the drum, The steel strip is positioned at a position where it is not overlapped or overlapped when the steel strip is removed.

As described in detail above, the present invention includes a variable type fixed die, a burr removing means, and a burr removing means interval adjusting unit.

According to the present invention, the burrs, sharp edges or foreign objects (chips) of a steel band, which is a metal cutting work, are simply removed to prevent a risk of injury to an operator.

The present invention eliminates the need to replace the rollers according to the width (width) of the steel band.

Further, the present invention facilitates the simplification and operation of the equipment and the burr removal effect.

Further, the present invention makes it possible to remove burrs even in a place where the space is narrow, thereby maximizing the space utilization.

In addition, the present invention can easily remove burrs to improve product quality.

In addition, the present invention can be structurally simplified so as to reduce manufacturing costs and improve productivity.

In addition, the present invention is structurally simple and easy to maintain.

The present invention greatly improves the quality and reliability of a product due to the above-described effects, and is a very useful invention that can provide a good image by satisfying various needs of users who are users.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a plan view of a first embodiment of a steel band deburring device applied to the present invention;
FIG. 2 is a perspective view of a deburring device for narrowing the width of a steel band applied to the present invention.
Front view of.
FIG. 3 is a perspective view of a deburring device for broadening the width of a steel band applied to the present invention.
Front view of.
4 is a plan view of burr removing means applied to the present invention;
5 is a front view of burr removing means applied to the present invention.
Fig. 6 is an explanatory diagram of a first embodiment of a steel band deburring device applied to the present invention; Fig.
7 is a perspective view of a second embodiment of a steel band deburring device applied to the present invention.
8 is a front view of a second embodiment of a deburring device for a steel band applied to the present invention.
9 is a plan view of a burr removing unit applied to the present invention.

The steel band deburring apparatus applied to the present invention is constructed as shown in FIGS. 1 to 9.

In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

Also, the size and thickness of each component shown in the drawings are arbitrarily shown for convenience of explanation, and the present invention is not necessarily limited to those shown in the drawings.

First, the present invention is constituted by the first embodiment and the second embodiment.

The configuration of the first embodiment is configured as shown in Figs. 1 to 7.

In other words, the configuration of the first embodiment is provided with the variable fixing die 110. [

The present invention is provided at the upper end of the variable fixing die 110 and includes a plurality of burr removing means 110 installed at a predetermined interval between the frame 120 and the plate 130 to remove burrs of the steel band 100, (140).

The present invention is also characterized in that it is provided between the variable fixing die 110 and the plate 130 and is provided with a burr removing means interval adjusting unit 150 for adjusting the angle of the frame 120 and the plate 130 The present invention provides a deburring device for a steel band.

In particular, the plurality of burr removing means 140 applied to the present invention is configured as follows.

That is, as shown in FIGS. 4 and 5, the body 141 is provided between the first rotation axis 122 of the frame 120 and the second rotation axis 131 of the plate 130.

The present invention includes a pair of knives 144 and a pair of knives 144 installed in a body 141 and installed between a pair of covers 146 to remove a burr of the steel band 100, 145 are provided.

The present invention also includes a pair of second cylinders 123 for driving the one-side entry and exit knives 144 and 145 to be moved laterally along the guide holes 143 of the holder 142.

In the present invention, a supply roller 147 and a discharge roller 148 for supplying and discharging the steel band 100 are provided at the inlet and outlet sides of the body 141.

In addition, it is preferable that the angle of the pair of entry knives 144 is wide at an angle of 27 degrees in order to primarily process the burr.

In the present invention, it is preferable that the angle of the pair of advance knives 145 is narrowed at an angle of 18 degrees in order to process the burr.

In addition, the burr removing means interval adjusting unit 150 applied to the present invention may include a first hinge shaft 156 and a sixth hinge shaft 157, which are installed on the fifth hinge shaft 156 and the sixth hinge shaft 157 to adjust the angle of the frame 120 and the plate 130, A cylinder 155 is provided.

The frame 120 and the plate 130 according to the present invention are configured to rotate about the first hinge axis 121 and the second hinge axis 131. [

A link for supporting the frame 120 and the plate 130 is provided between the third hinge shaft 152 and the fourth hinge shaft 153 in the burr removing means interval adjusting unit 150 And a lower end of the link 151 is moved along the rail 111 so that the rail 151 is fixed at a predetermined angle so that a plurality of A pin insertion hole 112 is provided.

In the meantime, the present invention can be variously modified and can take various forms in applying the constituent part of the first embodiment.

It is to be understood that the invention is not to be limited to the specific forms thereof which are to be described in the foregoing description, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. .

The operation and effect of the steel band deburring device of the first embodiment of the present invention will be described with reference to FIGS. 1 to 6. FIG.

2 is a front view of a deburring device for narrowing the width of a steel band applied to the present invention, and Fig. 3 is a cross-sectional view of a steel strip used in the present invention, Fig. 3 is a front view of a deburring device for widening the band width; Fig. FIG. 5 is a front view of burr removing means applied to the present invention, and FIG. 6 is an explanatory view of a first embodiment of a steel band deburring device applied to the present invention.

The present invention described above enables the burring of the narrow steel band 100 to be removed, as well as the burr can be removed even in a place with a narrow space, thereby maximizing the space utilization.

To this end, the present invention allows a steel band unwound from the unwinding drum (not shown) to pass through the burr removing means 140 to remove the burr.

2 and 3, when the first cylinder 155 is advanced in the state shown in FIG. 3, the burr removing means interval adjusting unit 150, which is applied to the present invention, The plate 130 and the burr removing means 140 are operated to be positioned as shown in FIG. 2. On the contrary, when the operation is performed in the reverse order of the operation, the plate 130 and the burr removing means 140 are positioned as shown in FIG.

The first cylinder 155 is operated around the fifth hinge shaft 156 and the sixth hinge shaft 157 and the burr removing means 140 rotates about the first rotary shaft 122 and the second rotary shaft 132, As shown in FIG. The frame 120 rotates about the first hinge shaft 121 and the plate 130 rotates around the second hinge shaft 131. [

Further, according to the present invention, when the burr removing means 140 is set on a certain angle, the link 151 is used.

That is, the upper end of the link 151 rotates around the third hinge shaft 152, and the lower end of the link 151 moves along the rail 111.

At this time, when the operator inserts a pin (not shown) into any one of the pin insertion holes 112 formed at predetermined intervals in the rail 111, the link 151 can be fixed, 140 at a certain angle.

4, a plurality of steel bands 100 (which can process 16 steel bands in the figure) are removed while passing through the burr removing means 140, The steel band passed through the pair of advance knives 145 passes through the pair of entry knives 144, and the steel band is passed through the pair of advance knives 145 to complete the secondary processing, (148).

At this time, the width of the one side entry knife 144 and the entry knife 145 can be adjusted according to the width size of the steel band 100. At this time, by the operation of the second cylinder 123, The advance knife 145 moves left and right along the guide hole 143 so that the width can be adjusted. Of course, the other side entry knife 144 and the entry knife 145 are fixedly rotated and only rotated.

Further, in the process of removing burrs of the steel band, the angle of the pair of entry knives 144 is formed at an angle of 27 degrees to primarily process the burr, so that the steel band can be chamfered And the angle of the pair of advance knives 145 is formed at an angle of 18 degrees for secondary machining of the burr to allow machining of the chamfered steel band.

The cover 146 applied to the present invention is a protective member for protecting the pair of knives.

On the other hand, the second embodiment of the present invention is configured as shown in Figs.

That is, the present invention includes a fixed die 210 having a plurality of layers.

The present invention is provided with a fixed burr removing means 220, which is provided in each fixed fixed die 210 of each layer and removes a burr of the steel band 100.

In the present invention, the fixed deburring means 220 of each layer may include a plurality of steel bands 100 to be wound and unwound on the drums, a deburring device (not shown) Device.

Particularly, the fixed burr removing means 220 according to the present invention is characterized in that the burr removing unit 230 for removing the burr of the steel band 100 and the emergent burr removing unit 240 are fixed to the respective fixed holding dies 210, A plurality of units are provided on one side and the other side, respectively.

The present invention is characterized in that the entrance burr removing unit 230 and the advanced burr removing unit 240 are fixed to the respective fixed fixing dies 250 so that the plurality of steel bands 100 do not overlap each other and overlap when the burrs of the steel bands 100 are removed. 210).

The present invention also includes a supply roller 235 and a discharge roller 245 at the entrance and exit sides of the entry burr removing unit 230 and the advanced burr removing unit 240, respectively.

In order to remove the burr of the steel band 100, a pair of entry and exit knives 231 and 231 are installed on the body of the entry burr removing unit 230 and the exit burr removing unit 240, 241 are provided.

In the present invention, the guide grooves 234 and 244 are formed in such a manner that one side of the entry knife 231 and the entry knife 241 are fixedly formed and the other side is moved left and right by driving the air cylinders 232 and 242 Respectively.

In addition, the angle of the pair of entry knives 231 applied to the present invention is widened at an angle of 27 degrees to primarily process the burr.

The angle of the pair of advance knives 241 applied to the present invention is configured to be narrowed at an angle of 18 degrees in order to process the burrs secondarily.

In the meantime, the present invention can be variously modified and various forms in applying the constituent part of the second embodiment.

It is to be understood that the invention is not to be limited to the specific forms thereof which are to be described in the foregoing description, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. .

The operation and effect of the steel band deburring device of the second embodiment of the present invention will be described with reference to FIGS. 7 to 9. FIG.

8 is a front elevation view of a second embodiment of a steel band deburring device applied to the present invention, and Fig. 9 is a perspective view of a deburring device for a deburring device according to the present invention, Fig.

The steel band 100 of the present invention can be used to remove a burr of a wide band 100, and a plurality of steel bands 100 (which can process 16 steel bands in the figure) The burrs are removed while passing through the entry burr removing unit 230 and the advancing burr removing unit 240, and then discharged through the final discharge rollers 245.

At this time, according to the present invention, a plurality of steel bands passing through the fixed deburring means 220 of each layer are placed in a position where they are unwound and wound on a drum (shown in the figure) In particular, the entrance burr removing unit 230 and the advanced burr removing unit 240 are fixedly mounted on the respective fixed fixing dies 210 so that a plurality of steel bands do not overlap and overlap each other when the burrs of the steel bands are removed will be.

Particularly, according to the present invention, when the steel band 100 passes through the entering burr removing unit 230 and the advancing burr removing unit 240, the steel band 100 is first and secondarily processed by the entering knife 231 and the advancing knife 241, At this time, in the process of removing the burr of the steel band, the angle of the pair of entry knives 231 is formed at a 27 degree angle to primarily process the burr, so that the steel band can be chamfered And the angle of the pair of advance knives 241 is formed at an angle of 18 degrees in order to process the burrs secondarily so that the chamfered steel band can be machined to be machined.

The width of the one side entry knife 231 and the entry side knife 241 can be adjusted according to the width of the steel band 100. At this time, the operation of the air cylinder 242 allows one side entry knife 231 and the advancing knife 241 are moved left and right along the guide holes 234, 244 so that the width can be adjusted. Of course, the other side entry knife 231 and the entry side knife 241 are fixedly installed and only rotated.

The technical idea of the steel band deburring device of the present invention is that the same result can be repeatedly practiced. Particularly, by implementing the present invention as described above, it is possible to contribute to industrial development by promoting technological development,

Description of the Related Art
100; Steel band
110: Variable type fixed die
120: frame
130: Plate
140: burr removing means
150: burr removing means interval adjusting portion
210: Fixed type fixed die
220: Fixed deburring means
230: Entry burr removing means
240: Advance burr removing means

Claims (9)

A variable fixed die;
A burr removing means provided at an upper end of the variable fixing die and provided at a plurality of intervals between the frame and the plate to remove a burr of a steel band, And a second rotating shaft of the plate; A pair of entry knives and an advance knife, which are housed in the body and are assembled and installed between the pair of covers to remove burrs of the steel band; A pair of second cylinders for driving the one-side entry and exit knives to be transferred laterally along the guide holes of the holder; And a supply roller and an exhaust roller for supplying and discharging a steel band to the inlet and outlet sides of the body,
Wherein the angle of the pair of entry knives is wide at an angle of 27 degrees to primarily process the burr and the angle of the pair of entry knives is at an angle of 18 degrees to secondarily process the burr Narrow angle,
And a burr removing means interval adjusting portion provided between the variable fixed die and the plate for adjusting the angle of the frame and the plate for space utilization. The burr removing means interval adjusting portion includes a fifth hinge shaft and a sixth hinge shaft, A first cylinder for adjusting the angle of the frame and the plate; The frame and the plate rotate about the first hinge axis and the second hinge axis,
Wherein the burr removing means interval adjusting portion further includes a link for supporting the frame and the plate between the third hinge shaft and the fourth hinge shaft, the lower end of the link is moved along the rail, Wherein the rail includes a plurality of pin insertion holes at predetermined intervals so that the pins are inserted into the rail.
delete delete delete delete A fixed die having a plurality of layers;
A fixed type burr removing means for removing burrs of the steel band,
Wherein the fixed deburring means (220) of each layer is arranged such that a plurality of steel bands are placed in a position where the steel bands are unwound and wound on the drum and are not overlapped or overlapped when the burr is removed.
The method of claim 6,
Wherein the fixed burr removing means comprises:
A plurality of entry burr removing units and a plurality of advanced burr removing units for removing burrs of steel bands are provided at one side and the other end of each fixed die,
The entry burr removing unit and the advanced burr removing unit are fixed to the respective fixed fastening dies so that a plurality of steel bands do not overlap each other and overlap when the burr of the steel band is removed,
Wherein the inlet and outlet sides of the entrance burr removing unit and the advancing burr removing unit respectively include a supply roller and a discharge roller.
The method of claim 7,
In the body of the entry burr removing unit and the advanced burr removing unit,
A pair of entry and exit knives to remove the burr of the steel band;
Wherein a guide groove is formed in one side of the entrance knife and the advance knife so that the other side can be moved laterally by driving the air cylinder.
The method of claim 8,
The angle of the pair of entry knives is wide at an angle of 27 degrees to primarily process the burr,
Wherein the angle of the pair of the advancing knives is narrowed at an angle of 18 degrees for secondary processing of the burr.
KR1020150163410A 2015-11-20 2015-11-20 Deburring device for steel band KR101776031B1 (en)

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Application Number Priority Date Filing Date Title
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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109332811A (en) * 2018-09-12 2019-02-15 刘道灵 A kind of intelligence manufacture device for steel
CN109866365B (en) * 2019-02-16 2023-12-26 浙江牧神机械有限公司 Plug chain, deburring device and deburring method
CN111590345B (en) * 2020-02-26 2024-07-05 唐复和 Auxiliary device of slab deburring machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100653129B1 (en) * 2006-09-18 2006-12-04 이구산업 주식회사 Burr removal device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100653129B1 (en) * 2006-09-18 2006-12-04 이구산업 주식회사 Burr removal device

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