CN111590396B - Rigid-flexible conversion positioning surface treatment process for special-shaped plate - Google Patents
Rigid-flexible conversion positioning surface treatment process for special-shaped plate Download PDFInfo
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- CN111590396B CN111590396B CN202010357474.7A CN202010357474A CN111590396B CN 111590396 B CN111590396 B CN 111590396B CN 202010357474 A CN202010357474 A CN 202010357474A CN 111590396 B CN111590396 B CN 111590396B
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- 238000004381 surface treatment Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 31
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 16
- 238000005498 polishing Methods 0.000 claims abstract description 14
- 230000003139 buffering effect Effects 0.000 claims description 43
- 239000007788 liquid Substances 0.000 claims description 37
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 10
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- 239000003822 epoxy resin Substances 0.000 claims description 9
- 229920000647 polyepoxide Polymers 0.000 claims description 9
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- 230000007547 defect Effects 0.000 claims description 3
- 238000011221 initial treatment Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 238000011282 treatment Methods 0.000 abstract description 8
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- 206010066054 Dysmorphism Diseases 0.000 description 7
- 238000007664 blowing Methods 0.000 description 6
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- 238000005728 strengthening Methods 0.000 description 5
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a surface treatment process for a rigid-flexible conversion positioned special-shaped plate, belonging to the field of plate treatment, wherein the rigid-flexible conversion positioned special-shaped plate can be arranged, so that before the surface treatment of the special-shaped plate, the force is applied to the special-shaped plate to act on a flexible rigid-flexible deformation plate, so that the special-shaped plate is in complete contact with the rigid-flexible deformation plate, the rigid-flexible deformation plate is electrified, the rigid-flexible deformation plate is changed into a rigid state and forms a positioning groove, the positioning groove completely carves the shape of the back of the special-shaped plate, when the special-shaped plate is polished, the rigid-flexible deformation plate forms a supporting function without a gap between the rigid-flexible deformation plate and the special-shaped plate, so that the stress of the special-shaped plate is more uniform when the surface treatment is performed, the damage condition during polishing is effectively avoided, and the stability during the treatment can be effectively improved, thereby improving the efficiency and effect of the surface treatment.
Description
Technical Field
The invention relates to the field of plate treatment, in particular to a surface treatment process for a rigid-flexible conversion positioning special-shaped plate.
Background
The board is a flat rectangular building material board made into standard size, and is used as a component of wall, ceiling or floor in the building industry. But also to metal sheets formed by forging, rolling or casting. The building material is divided into thin plates, middle plates, thick plates, extra thick plates and flat rectangular building material plates which are generally made into standard sizes.
The first board is a solid wood board for carpentry, which is used as a furniture or other living facilities, and the definition of the board in the scientific and technological development is very wide, and the boards made of different materials are available in furniture manufacturing, building industry, processing industry and the like. Typically in the form of flat rectangular sheets of building material of standard size for use as wall, ceiling or floor elements.
The panel also has the panel of a lot of not very regular shape, generally for convenient use, before using, can carry out surface treatment to special-shaped panel, but in the actual operation in-process, because special-shaped panel is irregular, lead to when carrying out surface treatment, it is difficult to carry out fixed positioning, and when pressing the locate mode according to several points commonly used, the part of panel can have unsettled condition, lead to panel surface atress uneven, when carrying out surface treatment, unsettled part lacks the support, the fracture damage easily takes place, and because irregular shape, when carrying out surface treatment, unstable condition often can take place, lead to surface treatment's efficiency to receive the influence.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a surface treatment process for a special-shaped plate with rigid-flexible conversion positioning, which can apply force to the special-shaped plate to act on a flexible rigid-flexible deformation plate before the surface treatment of the special-shaped plate through the arrangement of the rigid-flexible deformation plate, so that the special-shaped plate is in complete contact with the rigid-flexible deformation plate, the rigid-flexible deformation plate is electrified, the rigid-flexible deformation plate is changed into a rigid state and forms a positioning groove, the positioning groove completely reopens the shape of the back of the special-shaped plate, when the special-shaped plate is polished, the rigid-flexible deformation plate forms a supporting function without a gap between the rigid-flexible deformation plate and the special-shaped plate, so that the stress of the special-shaped plate is more uniform when the surface treatment is performed, the damage condition during polishing is effectively avoided, and the stability during the treatment can be effectively improved, thereby improving the efficiency and effect of the surface treatment.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A surface treatment process for a rigid-flexible conversion positioning special-shaped plate comprises the following steps:
s1, firstly, performing primary treatment on the visual defects of the special-shaped plate;
s2, placing the special-shaped plate on the rigid-flexible deformation plate;
s3, simultaneously applying force to the special-shaped plate through a plurality of points from top to bottom, wherein the force application sizes of the plurality of points are the same, so that the force applied to the special-shaped plate is reduced;
s4, electrifying the rigid-flexible deformation plate, converting the rigid-flexible deformation plate from flexibility to rigidity, forming a positioning groove on the surface of the rigid-flexible deformation plate, and finely polishing the upper surface of the special-shaped plate;
and S5, after the upper surface is polished, powering off, recovering the flexibility of the rigid-flexible deformation plate from the rigidity, and repeating S2-S4 to process the reverse surface of the special-shaped plate.
Can be through the setting of rigid-flexible deformation board, make before special-shaped panel surface treatment, make its effect on flexible rigid-flexible deformation board to special-shaped panel application of force own, make special-shaped panel and rigid-flexible deformation board contact completely, switch on rigid-flexible deformation board this moment, rigid-flexible deformation board becomes rigid state and forms positioning groove, positioning groove has carved the shape at the special-shaped panel back completely again, when polishing special-shaped panel this moment, rigid-flexible deformation board forms a supporting role that does not have the space between the two to special-shaped panel, make special-shaped panel atress more even when carrying out surface treatment, effectively avoid the impaired condition when polishing, stability when can effectively improving simultaneously and handle, and then improve surface treatment's efficiency and effect.
Further, visual flaw includes marginal burr and the obvious protruding swell in surface in S1, through preliminary treatment, can effectively reduce the work load that later stage Duyu panel handled, can also effectively avoid visual flaw such as burr and protruding to the friction and the damage that rigid-flexible deformation plate surface caused simultaneously.
Further, when extruding dysmorphism panel in S3, at first align one of them edge of dysmorphism board with the edge of the board that just flexibly warp for at least one face of the lateral wall of the positioning groove who forms on the board that just flexibly warp is penetrating towards the outside, and then is convenient for the operation when the later stage is polished, improves the convenience, and then improves whole surface treatment' S efficiency.
Further, the rigid-flexible deformation plate comprises a bottom supporting plate, a fixed outer frame is fixedly connected to the upper end of the bottom supporting plate, a deformation buffering supporting layer is fixedly connected to the upper end of the fixed outer frame, an epoxy resin adhesive sealing layer is embedded in the right lower end of the fixed outer frame, a lead is sealed in the epoxy resin adhesive sealing layer, flowing liquid is filled in a space defined by the fixed outer frame, the deformation buffering supporting layer and the bottom supporting plate, a plurality of uniformly distributed inelastic ropes are connected between the deformation buffering supporting layer and the bottom supporting plate, one end of the lead extends into the flowing liquid, the other end of the lead is connected with an external power supply, when the rigid-flexible deformation plate is used, after the deformation buffering supporting layer is stressed and deformed, the inelastic ropes are not straightened and are in a loose state, after the flowing liquid is electrified in S4, the inelastic ropes in the loose state are fixedly sealed in the flowing liquid, and then the inelastic ropes and the flowing liquid are integrated, the deformation buffering supporting layer can be pulled, so that the deformation buffering supporting layer can be kept under the action of the pulling force along with the deformation of the special-shaped plate, namely, the shape of the positioning groove can be kept in a power-on state, and the deformation can be recovered until the power is cut off.
Further, deformation buffering supporting layer makes for the elasticity material for when carrying out S3, deformation takes place along with the decline of special-shaped panel that deformation buffering supporting layer can the adaptability, decide the frame and make for hard material, make when carrying out S3, when receiving the power of special-shaped panel, can provide certain holding power, and then effectively avoid when extrusion special-shaped panel, before not switching on, the condition that just gentle deformation board takes place whole collapse, and decide frame and deformation buffering supporting layer body structure.
Furthermore, flowing liquid is made by electrorheological fluids for flowing liquid can take place the change of state around the circular telegram, becomes the solid from liquid after the circular telegram, becomes liquid by the solid after the outage, and flowing liquid fills the degree for the saturation in the space that frame, deformation buffering supporting layer and bottom fagging enclose, makes not have blank space in this space, and then reduces the emergence of gas blowing phenomenon, reduces and causes deformation buffering supporting layer swell because of the gas blowing and make the condition that dysmorphism panel and rigid-flexible deformation board contact department do not agree with.
Further, deformation buffering supporting layer includes soft buffer layer and enhancement supporting layer, soft buffer layer and enhancement supporting layer fixed connection, it is located soft buffer layer top to strengthen the supporting layer, and soft buffer layer is used for the buffering, can effectively reduce the impact force between dysmorphism panel and the rigid-flexible deformation board of variation rigidity for when surface treatment once more, special-shaped panel is difficult for receiving the impact fracture, strengthens the rigidity that the supporting layer is used for improving the contact between its and the special-shaped panel, makes special-shaped panel when carrying out surface treatment, be unlikely to because of strengthening the great unstable condition that causes of supporting layer elasticity, and then effectively avoids the deviation of polishing because of the unstability causes, improves the efficiency and the effect of handling.
Further, strengthen inside the inlaying of supporting layer and have a plurality of evenly distributed's double-deck contact for strengthen the supporting layer and support the face of special-shaped panel and change into a plurality of points and support, be convenient for when deformation takes place at deformation buffering supporting layer and the contact on special-shaped panel surface, effectively avoid being dragged because of strengthening the supporting layer when being extrudeed, the part is dragged straightly, leads to and produces the condition in contactless space between the special-shaped panel, double-deck contact is the level and smooth bamboo shoot protruding structure of tip for there is not obvious edges and corners between the contact point that plays the support to special-shaped panel and special-shaped panel, and then effectively avoids the local impaired condition.
Furthermore, the double-layer contact comprises a special-shaped support ring and a mushroom head contact, the mushroom head contact is embedded in the special-shaped support ring, and the condition that the stress point of the special-shaped plate is damaged due to point stress when the point is manufactured can be relieved by the mushroom head contact.
Furthermore, a nanometer self-cleaning coating is coated on the upper surface of the silica gel layer, so that the difficulty in cleaning the rigid-flexible deformable plate in the later period can be reduced, and the thickness of the nanometer self-cleaning coating is 0.5-1 mm.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can be through the setting of rigid-flexible deformation board, make before special-shaped panel surface treatment, make its effect on flexible rigid-flexible deformation board to special-shaped panel application of force own, make special-shaped panel and rigid-flexible deformation board contact completely, switch on rigid-flexible deformation board this moment, rigid-flexible deformation board becomes rigid state and forms positioning groove, positioning groove has carved the shape at the special-shaped panel back completely again, when polishing special-shaped panel this moment, rigid-flexible deformation board forms a supporting role that does not have the space between the two to special-shaped panel, make special-shaped panel atress more even when carrying out surface treatment, effectively avoid the impaired condition when polishing, stability when can effectively improving simultaneously and handle, and then improve surface treatment's efficiency and effect.
(2) Visual flaw in S1 includes marginal burr and the obvious protruding swell in surface, through preliminary treatment, can effectively reduce the work load that later stage Duyu panel handled, can also effectively avoid visual flaw such as burr and protruding to the friction and the damage that rigid-flexible deformation board surface caused simultaneously.
(3) When S3 extrudees special-shaped plate, at first align one of them edge of special-shaped plate with the edge of rigid-flexible deformation board for at least one face of positioning groove 'S that forms on rigid-flexible deformation board lateral wall is penetrating outside, and then the operation of being convenient for when later stage is polished, improves the convenience, and then improves whole surface treatment' S efficiency.
(4) The rigid-flexible deformation plate comprises a bottom supporting plate, a fixed outer frame is fixedly connected to the upper end of the bottom supporting plate, a deformation buffering supporting layer is fixedly connected to the upper end of the fixed outer frame, an epoxy resin adhesive sealing layer is inlaid in the lower right end of the fixed outer frame, a lead is sealed in the epoxy resin adhesive sealing layer, flowing liquid is filled in a space defined by the fixed outer frame, the deformation buffering supporting layer and the bottom supporting plate, a plurality of uniformly distributed inelastic ropes are connected between the deformation buffering supporting layer and the bottom supporting plate, one end of the lead extends into the flowing liquid, the other end of the lead is connected with an external power supply, when the rigid-flexible deformation plate is used, after the deformation buffering supporting layer is stressed and deformed, the inelastic ropes are not straightened and are in a loose state, after the flowing liquid is electrified in S4, the inelastic ropes in the loose state are fixedly sealed in the flowing liquid, at the moment, the inelastic ropes and the flowing liquid are, the deformation buffering supporting layer can be kept under the action of the tensile force along with the deformation of the special-shaped plate, namely, the shape of the positioning groove can be kept in a power-on state, and the deformation can not be recovered until the power is cut off.
(5) Deformation buffering supporting layer makes for the elasticity material, make when carrying out S3, deformation takes place along with the decline of dysmorphism panel that deformation buffering supporting layer can the adaptability, decide the frame and make for hard material, make when carrying out S3, when receiving the power of dysmorphism panel, can provide certain holding power, and then effectively avoid when extrudeing special-shaped panel, before not switching on, the condition that just gentle deformation board takes place whole collapse, and decide frame and deformation buffering supporting layer body structure.
(6) Flowing liquid is made by electrorheological fluid for flowing liquid can take place the change of state around the circular telegram, become the solid from liquid after the circular telegram, become liquid by the solid after the outage, and flowing liquid is at the space intussuseption that frame, deformation buffering supporting layer and bottom fagging enclose for the saturation, makes not have blank space in this space, and then reduces the emergence of air-blowing phenomenon, reduces and causes the condition that deformation buffering supporting layer swell makes special-shaped panel and rigid-flexible deformation board contact department not agree with because of the air-blowing.
(7) Deformation buffering supporting layer includes soft buffer layer and enhancement supporting layer, soft buffer layer and enhancement supporting layer fixed connection, it is located soft buffer layer top to strengthen the supporting layer, soft buffer layer is used for the buffering, can effectively reduce special-shaped panel and the impact force between the rigid-flexible deformation board of variation rigidity, make when surface treatment once more, special-shaped panel is difficult for receiving the impact fracture, it is used for improving the rigidity degree of its and the contact between the special-shaped panel to strengthen the supporting layer, make special-shaped panel when carrying out surface treatment, be unlikely to because of strengthening the great unstable condition that causes of supporting layer elasticity, and then effectively avoid the deviation of polishing because of the unstability causes, the efficiency and the effect of processing are improved.
(8) Strengthen inside the inlaying of supporting layer and have a plurality of evenly distributed's double-deck contact, make to strengthen the supporting layer and support the face of special-shaped panel and change into a plurality of points and support, be convenient for take place the contact on deformation with special-shaped panel surface when deformation buffering supporting layer, effectively avoid being dragged when tearing because of strengthening the supporting layer by the extrusion, the part is dragged straightly, lead to and the special-shaped panel between produce the condition in contactless space, double-deck contact is the level and smooth bamboo shoot protruding structure of tip, make to play the contact point of support and special-shaped panel to special-shaped panel between have obvious edges and corners, and then effectively avoid the local impaired condition.
(9) The double-layer contact comprises a special-shaped support ring and a mushroom head contact, the mushroom head contact is embedded in the special-shaped support ring, and when the mushroom head contact can relieve the point, the stress point of the special-shaped plate is damaged due to point stress.
(10) The nanometer self-cleaning coating is coated on the upper surface of the silica gel layer, so that the later cleaning difficulty of the rigid-flexible deformable plate can be reduced, and the thickness of the nanometer self-cleaning coating is 0.5-1 mm.
Drawings
FIG. 1 is a schematic flow chart of the present invention;
FIG. 2 is a schematic view of the rigid-flexible deformable plate of the present invention prior to contact with the profiled sheet;
FIG. 3 is a schematic structural diagram of the rigid-flexible deformable plate of the invention when the positioning grooves are formed by repeatedly engraving the shapes of the special-shaped plates;
FIG. 4 is a schematic structural diagram of a deformation buffering supporting layer according to the present invention;
fig. 5 is a schematic structural diagram of a dual layer contact of the present invention.
The reference numbers in the figures illustrate:
the flexible plastic support comprises a fixed outer frame 11, an epoxy resin adhesive sealing layer 12, a deformation buffer support layer 13, a soft buffer layer 131, a 132 reinforcing support layer, a bottom support plate 2, flowing liquid 3, a lead 4, a double-layer contact 5, a special-shaped support ring 51, a mushroom head contact 52 and a non-elastic rope 6.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a shows a profiled sheet, a process for surface treatment of a profiled sheet with rigid-flexible transformation positioning comprises the following steps:
s1, firstly, performing primary treatment on the visual defects of the special-shaped plate;
s2, placing the special-shaped plate on a rigid-flexible special-shaped plate;
s3, simultaneously applying force to the special-shaped plate through a plurality of points from top to bottom, wherein the force application sizes of the plurality of points are the same, so that the force applied to the special-shaped plate is reduced;
s4, electrifying the rigid-flexible deformation plate, converting the rigid-flexible deformation plate from flexibility to rigidity, forming a positioning groove on the surface of the rigid-flexible deformation plate, and finely polishing the upper surface of the special-shaped plate;
and S5, after the upper surface is polished, powering off, recovering the flexibility of the rigid-flexible deformation plate from the rigidity, and repeating S2-S4 to process the reverse surface of the special-shaped plate.
Visual flaw includes marginal burr and the obvious protruding swell in surface in S1, through preliminary treatment, can effectively reduce the work load that later stage Duyu panel handled, simultaneously can also effectively avoid visual flaw such as burr and protrusion to the friction and the damage that rigid-flexible deformation board surface caused, in S3 when extrudeing special-shaped panel, at first align one of them edge of special-shaped board and rigid-flexible deformation board' S edge, make the lateral wall of the positioning groove who forms on rigid-flexible deformation board have at least one face penetrating outside facing, and then be convenient for the operation when later stage is polished, and the convenience is improved, and then the efficiency of whole surface treatment is improved.
Referring to fig. 2, the rigid-flexible deformable plate includes a bottom supporting plate 2, a fixed outer frame 11 is fixedly connected to the upper end of the bottom supporting plate 2, a deformation buffer supporting layer 13 is fixedly connected to the upper end of the fixed outer frame 11, an epoxy resin adhesive sealing layer 12 is embedded in the lower right end of the fixed outer frame 11, a lead 4 is sealed in the epoxy resin adhesive sealing layer 12, a flowing liquid 3 is filled in a space surrounded by the fixed outer frame 11, the deformation buffer supporting layer 13 and the bottom supporting plate 2, a plurality of uniformly distributed inelastic ropes 6 are connected between the deformation buffer supporting layer 13 and the bottom supporting plate 2, one end of the lead 4 extends into the flowing liquid 3, the other end of the lead 4 is connected with an external power supply, referring to fig. 3, when the rigid-flexible deformable plate is used, after the deformation buffer supporting layer 13 is deformed by a force, the inelastic ropes 6 are not straight and are in a loose state, after the flowing liquid 3 is electrified in S4, the inelastic ropes 6 in the loose state are fixedly sealed in the flowing liquid 3, at this time, the inelastic ropes 6 and the flowing liquid 3 are integrated, and a tensile force can be generated on the deformation buffering supporting layer 13, so that the deformation buffering supporting layer 13 can be kept under the tensile force along with the deformation of the special-shaped plate, that is, the shape of the positioning groove can be kept in a power-on state, and the deformation can not be recovered until the power is cut off.
The deformation buffering supporting layer 13 is made of elastic material, so that when the process of S3 is performed, the deformation buffering supporting layer 13 can be adaptively deformed along with the descending of the special-shaped plate, the fixed frame 11 is made of rigid material, so that when the process of S3 is performed, a certain supporting force can be provided when the force of the special-shaped plate is received, and further, the situation that the rigid-flexible deformation plate is integrally collapsed before power is not applied when the special-shaped plate is extruded is effectively avoided, and the fixed frame 11 and the deformation buffering supporting layer 13 are of an integrated structure, the flowing liquid 3 is made of electrorheological fluid, so that the flowing liquid 3 can be changed in state before and after power is applied, the flowing liquid is changed into solid from liquid after power is applied, the flowing liquid is changed into liquid after power is applied, and the filling degree of the flowing liquid 3 in a space surrounded by the fixed frame 11, the deformation buffering supporting layer 13 and the bottom supporting plate 2 is saturated, so that no blank space exists in the space, and then reduce the emergence of the phenomenon of blowing, reduce and lead to the fact deformation buffering supporting layer 13 to swell because of blowing and make the condition that special-shaped plate and rigid-flexible deformation board contact department do not agree with.
Referring to fig. 4, the deformation buffering support layer 13 includes a soft buffer layer 131 and a reinforcing support layer 132, the soft buffer layer 131 is fixedly connected to the reinforcing support layer 132, the reinforcing support layer 132 is located above the soft buffer layer 131, the soft buffer layer 131 is used for buffering, so as to effectively reduce the impact force between the deformed plate and the rigid-flexible deformed plate, so that the deformed plate is not easily cracked by impact during the second surface treatment, the reinforcing support layer 132 is used for improving the rigidity of the contact between the deformed plate and the reinforcing support layer 132, so that the unstable condition caused by the large elasticity of the reinforcing support layer 132 is avoided during the surface treatment of the deformed plate, thereby effectively avoiding the polishing deviation caused by instability, improving the treatment efficiency and effect, the reinforcing support layer 132 is embedded with a plurality of uniformly distributed double-layer contacts 5, so that the surface support of the deformed plate by the reinforcing support layer 132 is changed into a plurality of point supports, be convenient for take place the contact on deformation time and dysmorphism panel surface at deformation buffering supporting layer 13, effectively avoid being dragged when because of strengthening supporting layer 132 by the extrusion, the part is dragged directly, lead to and the special-shaped panel between produce the condition in contactless space, double-deck contact 5 is the level and smooth bamboo shoot-shaped protruding structure of tip, make to play the contact point of support and have not obvious edges and corners between the special-shaped panel to special-shaped panel, and then effectively avoid the local impaired condition, silica gel layer upper surface scribbles and is equipped with the self-cleaning coating of nanometer, can reduce the clean degree of difficulty in rigid-flexible deformation board later stage, the self-cleaning coating thickness of nanometer is 0.5-1 mm.
Referring to fig. 5, the double-layer contact 5 includes a special-shaped support ring 51 and a mushroom head contact 52, the mushroom head contact 52 is embedded in the special-shaped support ring 51, and the mushroom head contact 52 can relieve the damage of the stress point of the special-shaped plate caused by the stress of the point when the point is manufactured.
Can be through the setting of rigid-flexible deformation board, make before special-shaped panel surface treatment, make its effect on flexible rigid-flexible deformation board to special-shaped panel application of force own, make special-shaped panel and rigid-flexible deformation board contact completely, switch on rigid-flexible deformation board this moment, rigid-flexible deformation board becomes rigid state and forms positioning groove, positioning groove has carved the shape at the special-shaped panel back completely again, when polishing special-shaped panel this moment, rigid-flexible deformation board forms a supporting role that does not have the space between the two to special-shaped panel, make special-shaped panel atress more even when carrying out surface treatment, effectively avoid the impaired condition when polishing, stability when can effectively improving simultaneously and handle, and then improve surface treatment's efficiency and effect.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (9)
1. A surface treatment process for a rigid-flexible conversion positioned special-shaped plate is characterized by comprising the following steps: the method comprises the following steps:
s1, firstly, performing primary treatment on the visual defects of the special-shaped plate;
s2, placing the special-shaped plate on the rigid-flexible deformation plate;
s3, simultaneously applying force to the special-shaped plate through a plurality of points from top to bottom, wherein the force application sizes of the plurality of points are the same, so that the force applied to the special-shaped plate is reduced;
s4, electrifying the rigid-flexible deformation plate, converting the rigid-flexible deformation plate from flexibility to rigidity, forming a positioning groove on the surface of the rigid-flexible deformation plate, and finely polishing the upper surface of the special-shaped plate;
s5, after the upper surface is polished, the power is cut off, the rigid-flexible deformation plate recovers flexibility from rigidity, and S2-S4 are repeated to process the reverse side of the special-shaped plate;
the rigid-flexible deformation plate comprises a bottom supporting plate (2), an outer frame (11) is fixedly connected to the upper end of the bottom supporting plate (2), a deformation buffering supporting layer (13) is fixedly connected to the upper end of the outer frame (11), an epoxy resin adhesive sealing layer (12) is embedded into the right lower end of the outer frame (11), a wire (4) is packaged in the epoxy resin adhesive sealing layer (12), a flowing liquid (3) is filled in a space surrounded by the outer frame (11), the deformation buffering supporting layer (13) and the bottom supporting plate (2), a plurality of uniformly distributed inelastic ropes (6) are connected between the deformation buffering supporting layer (13) and the bottom supporting plate (2), one end of the wire (4) extends into the flowing liquid (3), and the other end of the wire (4) is connected with an external power supply.
2. The surface treatment process for the rigid-flexible conversion positioning special-shaped plate as claimed in claim 1, wherein the surface treatment process comprises the following steps: the visual flaws in S1 include edge burrs and a prominent raised bulge on the surface.
3. The surface treatment process for the rigid-flexible conversion positioning special-shaped plate as claimed in claim 1, wherein the surface treatment process comprises the following steps: in the step S3, when the profiled sheet material is pressed, one of the edges of the profiled sheet is first aligned with the edge of the rigid-flexible deformed sheet.
4. The surface treatment process for the rigid-flexible conversion positioning special-shaped plate as claimed in claim 1, wherein the surface treatment process comprises the following steps: the deformation buffering supporting layer (13) is made of elastic materials, the fixed outer frame (11) is made of hard materials, and the fixed outer frame (11) and the deformation buffering supporting layer (13) are of an integrated structure.
5. The surface treatment process for the rigid-flexible conversion positioning special-shaped plate as claimed in claim 1, wherein the surface treatment process comprises the following steps: the flowing liquid (3) is made of electrorheological fluid, and the filling degree of the flowing liquid (3) in a space surrounded by the fixed outer frame (11), the deformation buffer supporting layer (13) and the bottom supporting plate (2) is saturated.
6. The surface treatment process for the rigid-flexible conversion positioning special-shaped plate as claimed in claim 4, wherein the surface treatment process comprises the following steps: the deformation buffer support layer (13) comprises a soft buffer layer (131) and a reinforcing support layer (132), the soft buffer layer (131) is fixedly connected with the reinforcing support layer (132), and the reinforcing support layer (132) is located above the soft buffer layer (131).
7. The surface treatment process for the rigid-flexible conversion positioning special-shaped plate as claimed in claim 6, wherein the surface treatment process comprises the following steps: a plurality of double-layer contacts (5) which are uniformly distributed are embedded in the reinforcing support layer (132), and the double-layer contacts (5) are bamboo-shoot-shaped protruding structures with smooth end parts.
8. The surface treatment process for the rigid-flexible conversion positioning special-shaped plate as claimed in claim 7, wherein the surface treatment process comprises the following steps: the double-layer contact (5) comprises a special-shaped support ring (51) and a mushroom head contact (52), and the mushroom head contact (52) is embedded in the special-shaped support ring (51).
9. The surface treatment process for the rigid-flexible conversion positioning special-shaped plate as claimed in claim 6, wherein the surface treatment process comprises the following steps: the upper surface of the soft buffer layer (131) is coated with a nano self-cleaning coating, and the thickness of the nano self-cleaning coating is 0.5-1 mm.
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| CN202010357474.7A CN111590396B (en) | 2020-04-29 | 2020-04-29 | Rigid-flexible conversion positioning surface treatment process for special-shaped plate |
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| CN100369719C (en) * | 2004-12-31 | 2008-02-20 | 中国科学技术大学 | Clamping holder with rigidity changeable flexible surface |
| CN107671604A (en) * | 2017-10-27 | 2018-02-09 | 苏州博来喜电器有限公司 | A kind of grinding technics for metal sheet surface processing |
| CN109623454B (en) * | 2018-12-11 | 2020-01-10 | 江阴市惠尔信精密装备股份有限公司 | Electrorheological fluid clamping tool for light low-noise gear box |
| CN109986416A (en) * | 2019-03-12 | 2019-07-09 | 湘潭大学 | A kind of uniform profile copy grinding device of free form surface and method for grinding |
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