CN112593396A - Sealing method of cutting machine - Google Patents
Sealing method of cutting machine Download PDFInfo
- Publication number
- CN112593396A CN112593396A CN202011370249.3A CN202011370249A CN112593396A CN 112593396 A CN112593396 A CN 112593396A CN 202011370249 A CN202011370249 A CN 202011370249A CN 112593396 A CN112593396 A CN 112593396A
- Authority
- CN
- China
- Prior art keywords
- seal
- support surface
- frame
- permeable support
- cutting machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 46
- 238000005520 cutting process Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000002390 adhesive tape Substances 0.000 claims description 7
- 229920006254 polymer film Polymers 0.000 claims description 5
- 229920006264 polyurethane film Polymers 0.000 claims description 4
- 230000002411 adverse Effects 0.000 abstract description 8
- 239000004744 fabric Substances 0.000 abstract description 5
- 230000014759 maintenance of location Effects 0.000 abstract description 2
- 239000008207 working material Substances 0.000 description 9
- 239000006260 foam Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a sealing method of a cutting machine, which comprises the following steps: s100, dividing the permeable support surface into two opposite lateral edge surfaces; s110, defining lateral edge surfaces as an upper surface and a lateral surface; s120, obtaining a frame, the permeable support surface being connected to the frame and defining at least one pair of opposite lateral edge portions; s130, connecting at least two upper sealing pieces to the frame; the sealing of the edge portions by pulling the upper and side seals against the lateral edge surfaces of the support surface by applying a vacuum, which serves to seal the side faces and edge portions of the permeable support surface, does not occur which would cause the fabric layers to move relative to each other, which would adversely affect the performance of the cutting operation, which would avoid insufficient retention of the workpiece material, which would adversely affect the quality of the cut pattern pieces, while the material used would not permanently deform, which would result in a loss of seal integrity.
Description
Technical Field
The invention belongs to the technical field of methods for sealing side surfaces and edges, and particularly relates to a sealing method of a cutting machine.
Background
Work operations are usually performed on multilayer sheet-like work materials, for example, in the mass production of garments, the pattern sheet is usually cut from a multilayer fabric which spreads the surface one after the other on a support, and in order to facilitate clean accurate cutting, the layers of work material, usually called layup, must be sufficiently held in place during the execution of the cutting operation, which otherwise would cause the layers of fabric to move relative to each other, thereby adversely affecting the performance of the cutting operation.
Usually, pattern pieces are cut from the lay-up using a so-called cutting table, on which a permeable support surface is mounted and usually permeable and usually movable with respect to the table, the permeable support surface partly comprising a plurality of slats connected together and extending laterally to the frame.
The movable cutter head traverses the permeable support surface and cuts the pattern piece from the layer of material in response to commands issued from the controller, sometimes using a vacuum to stretch and hold the working material on the permeable support surface in order to eliminate any undesired movement of the working material layer during the performance of the cutting operation, the cutting station sometimes experiencing the difficulty of often losing vacuum through the lateral edge surfaces of the permeable support surface, resulting in insufficient holding of the workpiece material, adversely affecting the quality of the cut pattern piece.
To seal the lateral edge surfaces of the permeable support surface, end blocks formed of a compressible closed cell material (e.g., foam) have been attached to the ends of the slats, however, over time the foam will undergo permanent deformation, destroying the integrity of the seal, and for this reason, a guillotine sealing method has been proposed.
Disclosure of Invention
The invention aims to provide a sealing method of a cutting machine, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sealing method of a cutting machine comprises the following steps:
s100, dividing the permeable support surface into two opposite lateral edge surfaces;
s110, defining lateral edge surfaces as an upper surface and a lateral surface;
s120, obtaining a frame, the permeable support surface being connected to the frame and defining at least one pair of opposite lateral edge portions;
s130, connecting at least two upper sealing pieces to the frame;
s140, acquiring at least two side sealing pieces and connecting the side sealing pieces to a frame;
and S150, acquiring a controller, controlling the machine corresponding to the work operation to be performed on the work material, and controlling to complete the work of vacuumizing the permeable supporting surface through the controller.
Preferably, in S130, each upper seal engages an upper surface of one of the lateral edge surfaces and extends the length of the permeable support surface.
Preferably, in S140, each side seal engages a side surface of one of the lateral edge surfaces and extends the length of the permeable support surface.
Preferably, at least two seal supports are obtained, each seal support being connected to a frame and extending adjacent to one frame.
Preferably, the upper seal member is connected to the seal support and projects outwardly from the seal support.
Preferably, the permeable support surface has one or more layers of sheet-like working material thereon, wherein the upper seal defines a plurality of apertures adapted to allow a vacuum to be drawn therethrough.
Preferably, the permeable support surface is defined by a plurality of slats arranged in succession and connected together, and a plurality of bristle blocks of the permeable support surface are connected to each slat, the permeable support surface moving the plurality of slats in a longitudinal direction of the frame in response to commands issued from the controller during performance of the work operation.
Preferably, each slat defines opposite ends adjacent the frame, and a plurality of resilient end blocks are obtained, each resilient end block being connected to one of the opposite ends of each slat, the resilient end blocks having a transverse length greater than the transverse length of the slats, a plurality of end caps being provided positioned at the resilient end blocks and the slats connected thereto.
Preferably, the side seal projects downwardly from the frame and sealingly engages the resilient end block end cap, and the resilient end block forms a continuous seal along the side surface defined by each side edge surface.
Preferably, the upper sealing member is formed of a polyurethane film, the side sealing member is formed of a polymer film, the upper sealing member is adhered to the sealing support by a double-sided adhesive tape, and the side sealing member is adhered to the sealing support by a double-sided adhesive tape.
The invention has the technical effects and advantages that: compared with the prior art, the sealing method of the cutting machine provided by the invention has the following advantages:
the sealing of the edge portions by pulling the upper and side seals against the lateral edge surfaces of the support surface by applying a vacuum, which serves to seal the side faces and edge portions of the permeable support surface, does not occur which would cause the fabric layers to move relative to each other, which would adversely affect the performance of the cutting operation, which would avoid insufficient retention of the workpiece material, which would adversely affect the quality of the cut pattern pieces, while the material used would not permanently deform, which would result in a loss of seal integrity.
Drawings
FIG. 1 is a flow chart of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a sealing method of a cutting machine as shown in figure 1, which comprises the following steps:
s100, dividing the permeable support surface into two opposite lateral edge surfaces;
s110, defining lateral edge surfaces as an upper surface and a lateral surface;
s120, obtaining a frame, the permeable support surface being connected to the frame and defining at least one pair of opposite lateral edge portions;
s130, connecting at least two upper sealing pieces to the frame;
s140, acquiring at least two side sealing pieces and connecting the side sealing pieces to a frame;
and S150, acquiring a controller, controlling the machine corresponding to the work operation to be performed on the work material, and controlling to complete the work of vacuumizing the permeable supporting surface through the controller.
Preferably, in S130, each upper seal engages an upper surface of one of the lateral edge surfaces and extends the length of the permeable support surface.
By employing the above-described solution, when a vacuum is applied, the side seal is pulled toward the end cap to seal the side surface of the lateral edge surface of the permeable support surface, and likewise, the upper seal is pulled and seals the upper surface, and the lateral edge portion of the permeable support surface can also be evacuated through the aperture to hold the work material on the permeable support surface, and the controller issues commands to coordinate the movements of the carriage, the tool tip and the permeable support surface to cut the shaped pattern from the work piece material, and after cutting the pattern from the work piece material, the vacuum pump is used to hold the pattern piece on the permeable support surface until the work material is transferred out of the permeable support surface.
Preferably, in S140, each side seal engages a side surface of one of the lateral edge surfaces and extends the length of the permeable support surface.
By adopting the above solution, a side seal is connected to each seal support and extends the length of the permeable support surface. Each side seal covers the end cap and the end block at a portion extending between each of the webs, thereby forming a continuous seal along the side surfaces of the lateral edge surfaces.
Preferably, at least two seal supports are obtained, each seal support being connected to a frame and extending adjacent to one frame.
By employing the above solution, the permeable support surface defines opposing lateral edge portions which in turn define an upper surface and a side surface respectively, each of the side surfaces and the frame coacting to define a gap therebetween, the gap extending the length of the permeable support surface, the seal support attached to the frame extending the length of the permeable support surface, projecting from the permeable support surface, the frame and extending over a portion of the gap adjacent each longitudinally opposing lateral edge portion, an elongate upper surface seal attached to each seal support, preferably by double-sided adhesive tape, and engaging the upper surface, defined by each opposing lateral edge portion of the permeable support surface.
Preferably, the upper seal member is connected to the seal support and projects outwardly therefrom.
By adopting the above technical solution, when the vacuum is applied, the side seal member is pulled toward the end cap, thereby sealing the side surface of the lateral edge surface of the permeable support surface, and likewise, the upper seal member is pulled and seals the upper surface. Lateral edge portions of the permeable support surface may also be evacuated through the apertures to retain the working material on the permeable support surface
Preferably, the permeable support surface has one or more layers of sheet work material thereon, wherein the upper seal defines a plurality of apertures adapted to allow a vacuum to be drawn therethrough.
By employing the above-described solution, each upper surface seal defines a plurality of apertures extending therethrough to allow a vacuum to be drawn through the permeable support surface and against the work material located thereon.
Preferably, the permeable support surface is defined by a plurality of slats arranged in succession and connected together, and a plurality of bristle blocks of the permeable support surface are connected to each slat, the permeable support surface moving the plurality of slats in a longitudinal direction of the frame in response to commands issued from the controller during performance of the work operation.
By adopting the above solution, the permeable support surface is partly constituted by a plurality of slats, the slats being arranged in succession and each being connected together laterally extending through the frame, each slat having an opposite end aperture adjacent the frame and defining at least one for drawing a vacuum from a vacuum pump through the permeable support surface and holding the working material therein, the slats being movable in a longitudinal direction of the frame by action of a suitable drive, such as a motor, a plurality of bristle blocks being mounted on each slat, each bristle block being partly defined by a plurality of upwardly extending bristles, the bristles in turn defining a surface on which the working material is supported; the permeable support surface is intelligently steerable by moving the plurality of slats in a longitudinal direction of the frame in response to commands issued from the controller during performance of the work operation.
Preferably, each slat defines opposite ends adjacent the frame, and a plurality of resilient end blocks are obtained, each resilient end block being connected to one of the opposite ends of each slat, the resilient end blocks having a transverse length greater than the transverse length of the slats, a plurality of end caps being provided positioned at the resilient end blocks and the slats connected in the resilient end blocks.
By employing the above-described solution, a resilient end block is connected to each end of each slat and is formed of a suitable material, such as, but not limited to, resilient closed cell polyethylene foam, the resilient end blocks having a transverse length greater than the transverse length of the slats and abutting each other to provide an initial seal to minimize vacuum loss between adjacent slats, and end caps are positioned over each resilient end block and connected to opposite ends of each slat to secure the resilient end blocks to the slats.
Preferably, the side seal projects downwardly from the frame and sealingly engages the resilient end block end cap, and the resilient end block forms a continuous seal along the side surface defined by each side edge surface.
By adopting the above solution, the side seal projecting downwardly from the frame can sealingly engage the end cap of the resilient end block, while enabling the resilient end block to form a continuous seal along the side surface defined by each side edge surface.
Preferably, the upper sealing member is formed of a polyurethane film, the side sealing member is formed of a polymer film, the upper sealing member is adhered to the sealing support by a double-sided adhesive tape, and the side sealing member is adhered to the sealing support by a double-sided adhesive tape.
By employing the above-described solution, the upper seal member is formed of a polyurethane film having a sufficiently low coefficient of friction such that movement of a workpiece positioned thereon is not impeded by the presence of the seal, but the invention is not limited in this respect as other materials may be substituted without departing from the broader aspects of the invention, the side seal member being formed of a polymer film which will conform to the geometry of the side surface of the lateral edge portion when a vacuum is applied, although the side seal of the polymer film has been described, the invention is not limited in this respect as other materials may be substituted without departing from the broader aspects of the invention, by providing that the upper seal member is adhered to the seal support by a double-sided tape, the side seal member is adhered to the seal support by a double-sided tape, facilitating mounting of the upper seal member and the side seal member to the seal support, also, the present invention is not limited in this regard to other adhesives, such as epoxy resins, for example, and may be substituted without departing from the broader aspects of the present invention.
The working principle is as follows: during operation, in response to a command issued by the controller, moving one or more layers of sheet-like working material onto the permeable support surface, and then, preferably a layer of cover material made of a thin plastic film, the vacuum pump is activated to draw a vacuum through the apertures in the slats to retain the working material on the permeable support surface, the side seals being pulled toward the end caps when the vacuum is applied to seal the side surfaces of the lateral edge surfaces of the permeable support surface, and likewise the upper seals being pulled and sealed against the upper surface, the lateral edge portions of the permeable support surface also being able to be drawn through the apertures to retain the working material on the permeable support surface; the controller commands the movement of the carriage, tool tip and permeable support surface to coordinate the cutting of the shaped pattern from the work piece material, and after the pattern is cut from the work piece material, as shown, the vacuum pump is used to hold the pattern piece against the permeable support surface until the work material is conveyed away from the permeable support surface, to effect sealing of the side and edge portions of the permeable support surface, without causing the fabric layers to move relative to each other, thereby adversely affecting the performance of the cutting operation, avoiding the holding of the work piece material insufficiently, adversely affecting the quality of the cut pattern piece, while the material used is not permanently deformed, resulting in compromising the integrity of the seal.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. A sealing method of a cutting machine is characterized by comprising the following steps:
s100, dividing the permeable support surface into two opposite lateral edge surfaces;
s110, defining lateral edge surfaces as an upper surface and a lateral surface;
s120, obtaining a frame, the permeable support surface being connected to the frame and defining at least one pair of opposite lateral edge portions;
s130, connecting at least two upper sealing pieces to the frame;
s140, acquiring at least two side sealing pieces and connecting the side sealing pieces to a frame;
and S150, acquiring a controller, controlling the machine corresponding to the work operation to be performed on the work material, and controlling to complete the work of vacuumizing the permeable supporting surface through the controller.
2. The sealing method of a cutting machine according to claim 1, characterized in that: in S130, each upper seal engages an upper surface of one of the lateral edge surfaces and extends the length of the permeable support surface.
3. The sealing method of a cutting machine according to claim 1, characterized in that: in S140, each side seal engages a side surface of one of the lateral edge surfaces and extends the length of the permeable support surface.
4. The sealing method of a cutting machine according to claim 1, characterized in that: at least two seal supports are obtained, each seal support being connected to a frame and extending adjacent to one frame.
5. The sealing method of a cutting machine according to claim 4, characterized in that: the upper seal member is connected to the seal support and projects outwardly from the seal support.
6. The sealing method of a cutting machine according to claim 1, characterized in that: the permeable support surface has one or more layers of sheet work material thereon, wherein the upper seal defines a plurality of apertures adapted to allow a vacuum to be drawn therethrough.
7. The sealing method of a cutting machine according to claim 6, characterized in that: the permeable support surface is defined by a plurality of slats arranged in succession and connected together, and a plurality of bristle blocks of the permeable support surface are connected to each slat, the permeable support surface moving the plurality of slats in a longitudinal direction of the frame in response to commands issued from the controller during performance of the work operation.
8. The sealing method of a cutting machine according to claim 7, characterized in that: each slat defines opposing ends proximate the frame, and a plurality of resilient end blocks are obtained, each resilient end block being connected to one of the opposing ends of each slat, the resilient end blocks having a transverse length greater than the transverse length of the slats, a plurality of end caps being provided positioned at the resilient end blocks and the slats connected thereto.
9. The sealing method of a cutting machine according to claim 8, characterized in that: side seals project downwardly from the frame and sealingly engage the end caps of the resilient end block, and the resilient end block forms a continuous seal along the side surfaces defined by each side edge surface.
10. The sealing method of a cutting machine according to claim 1, characterized in that: the upper seal member is formed of a polyurethane film, the side seal member is formed of a polymer film, the upper seal member is bonded to the seal support member by a double-sided adhesive tape, and the side seal member is bonded to the seal support member by a double-sided adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011370249.3A CN112593396A (en) | 2020-11-30 | 2020-11-30 | Sealing method of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011370249.3A CN112593396A (en) | 2020-11-30 | 2020-11-30 | Sealing method of cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112593396A true CN112593396A (en) | 2021-04-02 |
Family
ID=75187277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011370249.3A Pending CN112593396A (en) | 2020-11-30 | 2020-11-30 | Sealing method of cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112593396A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6175776B1 (en) * | 1998-07-15 | 2001-01-16 | Gerber Technology, Inc. | Side and edge seal for minimizing vacuum losses from a permeable support surface |
-
2020
- 2020-11-30 CN CN202011370249.3A patent/CN112593396A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6175776B1 (en) * | 1998-07-15 | 2001-01-16 | Gerber Technology, Inc. | Side and edge seal for minimizing vacuum losses from a permeable support surface |
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Application publication date: 20210402 |