CN110900317B - Sufficient formula binary state grinding device suitable for hole is hidden to cylindricality - Google Patents
Sufficient formula binary state grinding device suitable for hole is hidden to cylindricality Download PDFInfo
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- CN110900317B CN110900317B CN201911070286.XA CN201911070286A CN110900317B CN 110900317 B CN110900317 B CN 110900317B CN 201911070286 A CN201911070286 A CN 201911070286A CN 110900317 B CN110900317 B CN 110900317B
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Classifications
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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
- B24B1/005—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes using a magnetic polishing agent
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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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/006—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor for grinding the interior surfaces of hollow workpieces
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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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
- B24B31/112—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work using magnetically consolidated grinding powder, moved relatively to the workpiece under the influence of pressure
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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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a filling type two-state polishing device suitable for a cylindrical hidden hole, belongs to the technical field of machining, and can realize that a two-state conversion liquid is used as a matrix, the bidirectional conversion from liquid to solid can be realized under certain conditions, the filling of the cylindrical hidden hole is realized by utilizing the flow characteristic of the liquid and the expansion guiding limiting effect, the cylindrical hidden hole is converted into the solid to polish the hidden hole after the filling and fitting, the cylindrical hidden hole can be automatically recovered to be in a liquid state after the external condition is removed after the polishing is finished, the hidden hole is conveniently contracted and withdrawn, can repeat and polish, improved polishing effect and the convenience to the cylindricality hidden hole greatly, and the cost is lower, only has the loss of the medium of polishing, can be applicable to the degree of depth of the cylindricality hidden hole of various sizes and shape and polish, very nimble.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a filling type two-state polishing device suitable for a cylindrical hidden hole.
Background
Polishing, which is one of surface modification technologies, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (e.g., sand paper containing particles with high hardness), and is a common process in machining for obtaining a specific surface roughness.
With the development of processing technology, the hole patterns of metal products are diversified more and more, and for surface or more intuitive holes, the grinding technology is mature, including manual grinding or automatic grinding, but for some holes hidden in the metal products and similar to expansion type, the conventional grinding tool is difficult to go deep into the holes for grinding, and even the most advanced fluid grinding technology has little effect, because of the expansion characteristic of the hidden holes, the direction of the fluid changes when passing through the hidden holes, so that the impact power is weakened, the deeper hidden holes have poorer grinding effect, and therefore the hidden holes are difficult to be effectively ground in real time, even have high quality, and the quality of the metal products is improved.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a filling type two-state polishing device suitable for cylindrical hidden holes, which can realize the two-state conversion of liquid to solid under a certain condition by using a two-state conversion liquid as a substrate, firstly utilizes the flow characteristic of the liquid and is assisted with the expansion guiding and limiting effect to realize the filling of the cylindrical hidden holes, the cylindrical hidden holes are converted into the solid after being filled and attached to be polished, the cylindrical hidden holes can be automatically recovered to the liquid after the external condition is removed after polishing is finished, the hidden holes can be conveniently shrunk and withdrawn, the polishing can be repeated, the polishing effect and convenience of the cylindrical hidden holes are greatly improved, the cost is low, only the loss of a polishing medium exists, the polishing device is suitable for deep polishing of the cylindrical hidden holes with various sizes and shapes, and the polishing device is very flexible.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A filling type two-state grinding device suitable for cylindrical hidden holes comprises an integrally formed workbench and a mounting support, wherein the mounting support is located at the upper end of the workbench, a clamping assembly is installed at the upper end of the workbench, a filling grinding cylinder is arranged on the upper side of the workbench and comprises an upper fixed cylinder, a two-state deformation bag and a lower fixed cylinder which are sequentially distributed from top to bottom, the two-state deformation bag is fixedly connected between the upper fixed cylinder and the lower fixed cylinder, a piston plate is connected in the upper fixed cylinder in a sliding mode, an inverted U-shaped plate is fixedly connected at the upper end of the filling grinding cylinder, a vertical motor is installed on the mounting support, an output shaft of the vertical motor penetrates through the mounting support and is fixedly connected with a transmission shaft, the transmission shaft is fixedly connected with the inverted U-shaped plate, a first electric push rod is installed at the lower end of the inverted U-shaped plate, and the extension end of the first electric push rod is fixedly connected with the piston plate, go up the solid fixed cylinder and down fixedly connected with telescopic sleeve between the solid fixed cylinder, and the bag parcel of binary deformation is in the telescopic sleeve outside, be formed with the deformation cavity between binary deformation bag and the telescopic sleeve, it has a plurality of intercommunicating pores that are linked together with the deformation cavity to cut on the end wall in the solid fixed cylinder, go up the inner fixedly connected with depthkeeping baffle of solid fixed cylinder, and depthkeeping baffle is located the piston plate downside, second electric putter is installed to the inner diapire of solid fixed cylinder down, fixed connection between second electric putter's extension end and the depthkeeping baffle.
Further, the bag of binary state deformation includes substrate and protection pad, and the protection pad bonds in the substrate outer end, inlay on the protection pad and have a plurality of evenly distributed's the pearl of polishing, the substrate plays the effect of holding binary state conversion liquid, the protection pad plays the guard action to the substrate on the one hand, avoid leading to the binary state conversion liquid after the substrate breaks to leak because of friction or piece in the process of polishing, on the other hand can provide the working face of polishing, realize inlaying the dress to the pearl of polishing, the pearl of polishing acts as the medium of polishing and hides the hole to the cylindricality and polish, so hardness requirement is higher, can adopt the diamond.
Further, a plurality of evenly distributed's of protection pad outer end fixedly connected with metal sheet that kick-backs, and the metal sheet that kick-backs is upper and lower symmetric distribution, the metal sheet that kick-backs has outside sunken elasticity, and the metal sheet that kick-backs can improve the bulk strength of protection pad on the one hand, is difficult for because the deformation leads to damaging excessively, and on the other hand provides elasticity auxiliary protection pad and contracts and resets, and has certain resistance effect to the expansion deformation of protection pad on vertical, forces the protection pad to hide downthehole filling to the cylindricality preferentially.
Furthermore, the thickness of the rebound metal sheet is 0.1-0.2mm, the polishing beads are 0.2-0.5mm higher than the protective pad, and the rebound metal sheet is made of an alloy material with certain thinness and elasticity.
Further, a plurality of evenly distributed's of telescope tube outer end fixedly connected with adsorption magnet, a plurality of magnet that return of the inner fixedly connected with of bimorph deformation bag, and return magnet and adsorption magnet and be close to one end each other and be the unlike magnetic pole, bind the shrink bimorph deformation bag through adsorption magnet and the magnetic attraction that returns between the magnet, conveniently hide the hole from the cylindricality and get into or withdraw from, be difficult for receiving wearing and tearing.
Further, go up the solid fixed cylinder and cut on the solid fixed cylinder is close to one end outer wall each other and have the annular groove of accomodating, the annular is accomodate the spacing gasbag of inslot fixedly connected with, still install compression air pump in the solid fixed cylinder down, compression air pump is through bi-pass trachea and a pair of spacing gasbag intercommunication, aerifys inflation and "sclerosis" to a pair of spacing gasbag through compression air pump, realizes spacing to the sufficient direction of binary deformation bag, prevents that binary deformation bag from filling along vertically going on, forces binary deformation bag to hide the hole along the cylindricality and carry out quick accurate filling.
Further, a double-state conversion liquid is filled between the piston plate and the depth-fixing baffle plate, the double-state conversion liquid is any one of electrorheological liquid, magnetorheological liquid or electromagnetic electrorheological liquid, and an electrorheological effect or a magnetorheological effect can occur in an external electric field or a magnetic field, so that bidirectional controllable conversion between a liquid state and a solid state is realized.
Furthermore, the base material is a water bag made of thermoplastic polyurethane polymer composite materials, the strength is high, the weight is light, the aging resistance and the water resistance are excellent, the protective pad is made of foamed silicon rubber materials, the protective pad has high elasticity and high ductility, and the protective pad can be matched with the base material to perform deformation expansion.
Furthermore, the limiting air bag is a coated full-forming fabric air bag made of high-strength polyamide fibers, the coating is a nano wear-resistant coating, and the limiting air bag has good physical and mechanical properties, high strength, light weight, good friction performance and high elasticity.
Further, still install the controller on the installing support, and vertical motor, first electric putter, second electric putter and the equal electric connection of compressed air pump, conveniently carry out automated control by the controller, reduce the human cost, improve the efficiency of polishing.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can realize using the binary conversion liquid as the matrix, can realize the two-way conversion between liquid to the solid under certain condition, utilize the flow characteristic of liquid earlier, it is sufficient to assist the abundant of the hidden hole of inflation direction limiting displacement realization to the cylindricality, make it change the solid into after the abundant laminating and carry out polishing to hiding the hole, can resume to liquid by oneself after removing external conditions after polishing the completion, conveniently shrink and withdraw from and hide the hole, can repeatedly polish, the effect and the convenience of polishing to the hidden hole of cylindricality have been improved greatly, and the cost is lower, only there is the loss of the medium of polishing, can be applicable to the degree of depth of the hidden hole of cylindricality of various sizes and shapes and polish, very flexibility.
(2) The double-state deformation bag includes substrate and protection pad, and the protection pad bonds in the substrate outer end, inlay on the protection pad and have a plurality of evenly distributed's the pearl of polishing, the substrate plays the effect of holding double-state conversion liquid, the protection pad plays the guard action to the substrate on the one hand, avoid leading to the double-state conversion liquid leakage after the substrate breaks because of friction or piece at the in-process of polishing, on the other hand can provide the working face of polishing, the realization is adorned inlaying of polishing the pearl, the pearl of polishing acts as the medium of polishing and hides the hole to the cylindricality and polish and handle, so hardness requirement is higher, can adopt the diamond.
(3) Protection pad outer end fixedly connected with a plurality of evenly distributed's resilience sheetmetal, and the sheetmetal of just kick-backing is upper and lower symmetric distribution, the sheetmetal of kick-backing has outside sunken elasticity, the sheetmetal of kick-backing on the one hand can improve the bulk strength of protection pad, be difficult for because warp too big lead to damaging, on the other hand provides elasticity auxiliary protection pad and contracts and resets, and to the protection pad inflation deformation on vertical have certain resistance effect, force the protection pad to hide downthehole sufficient to the cylindricality preferentially.
(4) The thickness of the rebound metal sheet is 0.1-0.2mm, the polishing beads are 0.2-0.5mm higher than the protective pad, and the rebound metal sheet is made of an alloy material with certain thinness and elasticity.
(5) The utility model discloses a shrink double state deformation bag is bound through the magnetic attraction that contracts between magnet and the back magnet, conveniently hides the hole from the cylindricality and gets into or withdraw from, is difficult for receiving wearing and tearing.
(6) Go up the solid fixed cylinder and dig the annular on being close to one end outer wall each other with lower solid fixed cylinder and accomodate the groove, the annular is accomodate the spacing gasbag of inslot fixedly connected with, still install compression air pump in the solid fixed cylinder down, compression air pump is through bi-pass trachea and a pair of spacing gasbag intercommunication, aerify inflation and "sclerosis" to a pair of spacing gasbag through compression air pump, the realization is spacing to the sufficient direction of bi-state deformation bag, it is sufficient to prevent that bi-state deformation bag from vertically filling along vertically, force bi-state deformation bag to hide the hole along the cylindricality and carry out quick accurate filling.
(7) A double-state conversion liquid is filled between the piston plate and the depth-fixing baffle plate, the double-state conversion liquid is any one of electrorheological liquid, magnetorheological liquid or electromagnetic electrorheological liquid, and electrorheological effect or magnetorheological effect can occur in an external electric field or magnetic field, so that bidirectional controllable conversion between a liquid state and a solid state is realized.
(8) The base material adopts the water bag made of thermoplastic polyurethane polymer composite material, the strength is high, the weight is light, the aging resistance and the water resistance are excellent, the protective pad is made of foam silicon rubber material, the high elasticity and the high ductility are realized, and the protective pad can be matched with the base material for deformation expansion.
(9) The limiting air bag is a coated full-formed fabric air bag made of high-strength polyamide fibers, the coating is a nano wear-resistant coating, and the limiting air bag has good physical and mechanical properties, high strength, light weight, good friction performance and high elasticity.
(10) Still install the controller on the installing support, and the equal electric connection of vertical motor, first electric putter, second electric putter and compressed air pump conveniently carries out automated control by the controller, reduces the human cost, improves the efficiency of polishing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the cylindrical hidden hole of the present invention in a contracted state;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural view of the present invention in a filled state in a hidden cylindrical hole;
FIG. 5 is a schematic view of the structure at B in FIG. 4;
FIG. 6 is a schematic structural view of the two-state deformable bag of the present invention after being laid flat;
FIG. 7 is a cross-sectional view of a portion of a bimodal shape-changing bladder of the present invention;
fig. 8 is a structural schematic diagram of the rebound metal sheet of the invention.
The reference numbers in the figures illustrate:
the device comprises a workbench 1, a mounting bracket 2, a filling polishing barrel 3, an upper fixing barrel 31, a lower fixing barrel 32, a dual-state deformation bag 33, a base material 331, a protective pad 332, a rebound metal sheet 333, a polishing bead 334, an inverted U-shaped plate 4, a vertical motor 5, a transmission shaft 6, a first electric push rod 7, a piston plate 8, a second electric push rod 9, a depth-fixing baffle 10, a communicating hole 11, a telescopic sleeve 12, a retraction magnet 13, a limit air bag 14, a compression air pump 15, a double-way air pipe 16 and an adsorption magnet 17.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope 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 specifically stated or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements.
Example 1:
referring to fig. 1-2, an inflated dual-state polishing device suitable for a cylindrical hidden hole comprises an integrally formed workbench 1 and a mounting bracket 2, wherein the mounting bracket 2 is located at the upper end of the workbench 1, a clamping assembly is installed at the upper end of the workbench 1, and is used for clamping a workpiece to be polished with the cylindrical hidden hole as the prior art, an inflated polishing cylinder 3 is arranged at the upper side of the workbench 1, the inflated polishing cylinder 3 comprises an upper fixed cylinder 31, a dual-state deformation bag 33 and a lower fixed cylinder 32 which are sequentially distributed from top to bottom, the dual-state deformation bag 33 is fixedly connected between the upper fixed cylinder 31 and the lower fixed cylinder 32, a piston plate 8 is slidably connected in the upper fixed cylinder 31, a inverted U-shaped plate 4 is fixedly connected at the upper end of the inflated polishing cylinder 3, a vertical motor 5 is installed on the mounting bracket 2, an output shaft of the vertical motor 5 penetrates through the mounting bracket 2 and is fixedly connected with a transmission shaft 6, the transmission shaft 6 is fixedly connected with the inverted U-shaped plate 4, the lower end of the inverted U-shaped plate 4 is provided with a first electric push rod 7, the extension end of the first electric push rod 7 is fixedly connected with the piston plate 8, a telescopic sleeve 12 is fixedly connected between the upper fixed cylinder 31 and the lower fixed cylinder 32, the double-state deformation bag 33 is wrapped outside the telescopic sleeve 12, the telescopic sleeve 12 has a telescopic structure and has the function of adjusting the length and is used for always keeping the sealing property of the deformation cavity between the double-state deformation bag 33, a deformation cavity is formed between the double-state deformation bag 33 and the telescopic sleeve 12, the inner end wall of the upper fixed cylinder 31 is provided with a plurality of communicating holes 11 communicated with the deformation cavity, the inner end of the upper fixed cylinder 31 is fixedly connected with a depth-setting baffle plate 10, the depth-setting baffle plate 10 is positioned at the lower side of the piston plate 8, the inner end bottom wall of the lower fixed cylinder 32 is provided with a second electric push rod 9, the extension end of the second electric push rod 9 is fixedly connected with the depth-setting baffle plate 10, a double-state conversion liquid is filled between the piston plate 8 and the depth-fixing baffle 10, the double-state conversion liquid is any one of electrorheological liquid, magnetorheological liquid or electromagnetic electrorheological liquid, and an electrorheological effect or a magnetorheological effect can occur in an external electric field or a magnetic field, so that bidirectional controllable conversion between a liquid state and a solid state is realized.
Referring to fig. 3, a plurality of adsorption magnets 17 are uniformly distributed and fixedly connected to the outer end of the telescopic sleeve 12, a plurality of retraction magnets 13 are fixedly connected to the inner end of the bimodal deformation capsule 33, the end of the retraction magnet 13 close to the adsorption magnet 17 is a synonym magnetic pole, the retracted bimodal deformation capsule 33 is bound and contracted by the magnetic attraction between the adsorption magnet 17 and the retraction magnet 13, and is conveniently entered or exited from a cylindrical hidden hole and is not easily worn, an annular accommodating groove is formed in the outer wall of the end of the upper fixing cylinder 31 close to the end of the lower fixing cylinder 32 close to the end, a limit airbag 14 is fixedly connected in the annular accommodating groove, the limit airbag 14 is a coated fully-formed fabric airbag made of high-strength polyamide fiber, the coating is a nano wear-resistant coating, the limit airbag 14 has good physical and mechanical properties, high strength, light weight and good friction properties and high elasticity, and a compression air pump 15 is further installed in the lower fixing cylinder 32, compression air pump 15 is through two-way trachea 16 and a pair of spacing gasbag 14 intercommunication, aerifys inflation and "sclerosis" to a pair of spacing gasbag 14 through compression air pump 15, realizes spacing to the sufficient direction of two attitude deformation bag 33, prevents that two attitude deformation bag 33 from filling along vertically, forces two attitude deformation bag 33 to hide the hole along the cylindricality and carries out quick accurate filling.
Referring to fig. 6-8, the two-state deformation bag 33 includes a substrate 331 and a protection pad 332, the protection pad 332 is adhered to an outer end of the substrate 331, a plurality of polishing beads 334 uniformly distributed are embedded on the protection pad 332, the substrate 331 plays a role of receiving a two-state conversion liquid, the protection pad 332 plays a role of protecting the substrate 331 on one hand, the two-state conversion liquid after the substrate 331 is broken due to friction or chipping in the polishing process is prevented from leaking, on the other hand, a polishing working surface can be provided to embed the polishing beads 334, the polishing beads 334 serve as a polishing medium to polish the hidden cylindrical holes, so that the requirement on hardness is high, diamond can be used, a plurality of resilient metal sheets 333 uniformly distributed are fixedly connected to an outer end of the protection pad 332, the resilient metal sheets are symmetrically distributed up and down, the resilient metal sheets 333 have an outward concave elasticity, on the one hand, the resilient metal sheets 333 can improve the overall strength of the protection pad 332, the protection pad 332 is not easily damaged due to excessive deformation, on the other hand, the elastic force is provided to assist the protection pad 332 to contract and reset, a certain resistance effect is provided for the expansion deformation of the protection pad 332 in the longitudinal direction, the protection pad 332 is forced to be filled into the cylindrical hidden hole preferentially, the thickness of the rebound metal sheet 333 is 0.1-0.2mm, the polishing bead 334 is higher than that of the protection pad 3320.2-0.5mm, the rebound metal sheet 333 is made of an alloy material with certain thinness and elasticity, the base material 331 is made of a water bag made of a thermoplastic polyurethane polymer composite material, the strength is high, the quality is light, the ageing resistance and the water resistance are excellent, the protection pad 332 is made of a foamed silicon rubber material, the protection pad has high elasticity and high ductility, and can be deformed and expanded by matching with the base material 331.
The mounting bracket 2 is also provided with a controller, and the vertical motor 5, the first electric push rod 7, the second electric push rod 9 and the compressed air pump 15 are all electrically connected, the embodiment does not limit the specific model, function and structure of the controller, technicians can select and mount the controller according to actual conditions on site, any control component playing a control role can fall into the protection range of the invention, the controller is convenient to carry out automatic control, the labor cost is reduced, and the polishing efficiency is improved.
During polishing, referring to fig. 1-2, the second electric push rod 9 is controlled to extend to a position where the distance between the upper fixing cylinder 31 and the two-state deformation bag 33 is consistent with the height of the cylindrical hidden hole, that is, the two-state deformation bag 33 is consistent with the height of the cylindrical hidden hole, then the compression air pump 15 is started to inflate the pair of limiting air bags 14 until the limiting air bags are in contact with the cylindrical hidden hole, then the first electric push rod 7 is started to extend to push the piston plate 8 to extrude the two-state transformation liquid, the two-state transformation liquid flows into the deformation cavity through the communication hole 11, and the two-state deformation bag 33 is extruded to deform and expand the cylindrical hidden hole, referring to fig. 4-5, under the resisting action of the limiting and rebounding metal sheets 333 of the pair of limiting air bags 14, the two-state deformation bag 33 quickly realizes filling and attaching to the hole wall in the cylindrical hidden hole, an external electric field or magnetic field with a certain strength is applied through the controller to force the two-state transformation liquid to convert into a solid state, the solidification and the shaping are realized after the conversion is finished, finally, the vertical motor 5 is started to indirectly drive the double-state deformation bag 33 to rotate, the cylindrical hidden hole is subjected to deep polishing treatment by the polishing ball 334, the vertical motor 5 is stopped after the polishing is finished, after an electric field or a magnetic field is removed, the double-state conversion liquid is converted into a liquid state from a solid state again, the first electric push rod 7 is started to shorten and drive the piston plate 8 to reset, the double-state deformation bag 33 conveys the double-state conversion liquid back to the upper fixing cylinder 31 under the action of elasticity and air pressure, meanwhile, the contraction is finished under the action of the elasticity of the resilience metal sheet 333 and the magnetic attraction of the adsorption magnet 17 and the retraction magnet 13, and the cylindrical hidden hole is withdrawn.
The invention can realize that the two-state conversion liquid is used as a substrate, the two-way conversion from liquid to solid can be realized under a certain condition, the flowing characteristic of the liquid is firstly utilized, the expansion guiding and limiting effect is assisted to realize the filling of the cylindrical hidden hole, the cylindrical hidden hole is converted into the solid to polish the hidden hole after the filling and the attaching, the cylindrical hidden hole can be automatically recovered to the liquid state after the external condition is removed after the polishing is finished, the cylindrical hidden hole can be conveniently contracted and withdrawn, the polishing can be repeatedly performed, the polishing effect and the convenience of the cylindrical hidden hole are greatly improved, the cost is lower, only the loss of a polishing medium exists, the polishing medium can be suitable for deep polishing of the cylindrical hidden holes with various sizes and shapes, and the polishing is very flexible.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a sufficient formula binary state grinding device suitable for hole is hidden to cylindricality, includes integrated into one piece's workstation (1) and installing support (2), and installing support (2) are located workstation (1) upper end, centre gripping subassembly, its characterized in that are installed to workstation (1) upper end: the polishing machine is characterized in that a filling polishing cylinder (3) is arranged on the upper side of the workbench (1), the filling polishing cylinder (3) comprises an upper fixed cylinder (31), a double-state deformation bag (33) and a lower fixed cylinder (32) which are sequentially distributed from top to bottom, the double-state deformation bag (33) is fixedly connected between the upper fixed cylinder (31) and the lower fixed cylinder (32), a piston plate (8) is slidably connected in the upper fixed cylinder (31), an inverted U-shaped plate (4) is fixedly connected to the upper end of the filling polishing cylinder (3), a vertical motor (5) is installed on the installation support (2), an output shaft of the vertical motor (5) penetrates through the installation support (2) and is fixedly connected with a transmission shaft (6), the transmission shaft (6) is fixedly connected with the inverted U-shaped plate (4), a first electric push rod (7) is installed at the lower end of the inverted U-shaped plate (4), and the extension end of the first electric push rod (7) is fixedly connected with the piston plate (8), go up fixed cylinder (31) and down fixedly connected with telescopic sleeve (12) between fixed cylinder (32), and bimorph deformation bag (33) parcel is in telescopic sleeve (12) outside, be formed with the deformation cavity between bimorph deformation bag (33) and telescopic sleeve (12), it has a plurality of intercommunicating pore (11) that are linked together with the deformation cavity to cut on fixed cylinder (31) inner end wall, go up fixed cylinder (31) inner fixedly connected with depthkeeping baffle (10), and depthkeeping baffle (10) are located piston plate (8) downside, second electric putter (9) are installed to fixed cylinder (32) inner diapire down, fixed connection between the extension end of second electric putter (9) and depthkeeping baffle (10).
2. An inflatable two-state sharpening device for cylindrical hidden holes as defined in claim 1, wherein: the dual-state deformation bag (33) comprises a base material (331) and a protective pad (332), the protective pad (332) is bonded at the outer end of the base material (331), and a plurality of grinding beads (334) which are uniformly distributed are inlaid on the protective pad (332).
3. An inflatable two-state sharpening device for cylindrical hidden holes according to claim 2, wherein: the outer end of the protective pad (332) is fixedly connected with a plurality of rebound metal sheets (333) which are uniformly distributed, the rebound metal sheets (333) are symmetrically distributed from top to bottom, and the rebound metal sheets (333) have elastic force which is sunken outwards.
4. An inflatable two-state sharpening device for cylindrical hidden holes according to claim 3, wherein: the thickness of the rebound metal sheet (333) is 0.1-0.2mm, and the polishing beads (334) are 0.2-0.5mm higher than the protective pad (332).
5. An inflatable two-state sharpening device for cylindrical hidden holes as defined in claim 1, wherein: telescopic tube (12) outer end fixedly connected with a plurality of evenly distributed's adsorption magnet (17), a plurality of magnet (13) that retract of the inner fixedly connected with of morphism deformation bag (33), and retract magnet (13) and adsorption magnet (17) and be close to one end each other and be the unlike magnetic pole.
6. An inflatable two-state sharpening device for cylindrical hidden holes as defined in claim 1, wherein: go up solid fixed cylinder (31) and go up solid fixed cylinder (32) and dig on being close to one end outer wall each other and have the annular groove of accomodating, the spacing gasbag (14) of inslot fixedly connected with are accomodate to the annular, still install compression air pump (15) in solid fixed cylinder (32) down, compression air pump (15) are through bi-pass trachea (16) and a pair of spacing gasbag (14) intercommunication.
7. An inflatable two-state sharpening device for cylindrical hidden holes as defined in claim 1, wherein: a double-state conversion liquid is filled between the piston plate (8) and the depth-fixing baffle (10), and the double-state conversion liquid is any one of electrorheological liquid, magnetorheological liquid or electromagnetic electrorheological liquid.
8. An inflatable two-state sharpening device for cylindrical hidden holes according to claim 2, wherein: the base material (331) is a water bag made of thermoplastic polyurethane polymer composite materials, and the protective pad (332) is made of foamed silicon rubber materials.
9. An inflatable two-state sharpening device for cylindrical hidden holes according to claim 6, wherein: the limiting air bag (14) is a coated full-formed fabric air bag made of high-strength polyamide fibers, and the coating is a nano wear-resistant coating.
10. An inflatable two-state sharpening device for cylindrical hidden holes as defined in claim 1, wherein: the mounting bracket (2) is further provided with a controller, and the vertical motor (5), the first electric push rod (7), the second electric push rod (9) and the compressed air pump (15) are electrically connected.
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| CN201911070286.XA CN110900317B (en) | 2019-11-05 | 2019-11-05 | Sufficient formula binary state grinding device suitable for hole is hidden to cylindricality |
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| CN201911070286.XA CN110900317B (en) | 2019-11-05 | 2019-11-05 | Sufficient formula binary state grinding device suitable for hole is hidden to cylindricality |
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| CN110900317B true CN110900317B (en) | 2021-11-19 |
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| CN111730451A (en) * | 2020-07-07 | 2020-10-02 | 杨洲 | Two-sided burring device of plank dead slot |
| CN113390489B (en) * | 2021-04-28 | 2022-08-30 | 江苏新晖测控科技有限公司 | Dual-state adjustable probe for radar liquid level meter |
| CN113263396B (en) * | 2021-06-07 | 2022-09-27 | 贵州萨伽乐器有限公司 | Side processingequipment is used in guitar production |
| CN114871866A (en) * | 2022-04-29 | 2022-08-09 | 宋民宇 | Stainless steel surface wire drawing polishing equipment |
| CN114800154A (en) * | 2022-06-28 | 2022-07-29 | 徐州沣收喷灌设备有限公司 | Based on bionics snake trip formula turbocharged shell inner wall processingequipment |
| CN115302366B (en) * | 2022-10-11 | 2023-03-31 | 江苏铨旺建材科技有限公司 | Special polishing equipment for building materials |
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Denomination of invention: A filling type dual state polishing device suitable for cylindrical hidden holes Effective date of registration: 20230803 Granted publication date: 20211119 Pledgee: Jiangsu Suzhou Rural Commercial Bank Co.,Ltd. Xuzhou Gulou Sub branch Pledgor: XUZHOU SAIOU ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2023980050717 |
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Granted publication date: 20211119 Pledgee: Jiangsu Suzhou Rural Commercial Bank Co.,Ltd. Xuzhou Gulou Sub branch Pledgor: XUZHOU SAIOU ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2023980050717 |