阅读说明：本技术 一种用于首饰金属片图案加工设备 (Pattern processing equipment for jewelry sheet metal ) 是由 郑雪蓉 于 2021-08-12 设计创作，主要内容包括：本发明涉及节能环保技术领域,且公开了一种用于首饰金属片图案加工设备,包括盘体,盘体内腔的下端设置有抛光腔,盘体的下表面固定安装有底盘。本发明通过设置负压夹持机构,使得在通过化学抛光机对待加工金属片进行抛光加工时,排气腔内活动块在盘体转动产生离心力的作用下向外移动,从而使得排气腔中部以及负压槽内形成负压,从而通过通气管以及吸盘将待加工金属片吸附住,便于对其进行化学抛光加工,避免了在对待加工金属片进行夹持时,夹紧以及粘粘的方法使待加工金属片发生变形或在离心力作用下被甩出的情况发生,并减少了能源消耗,达到了节能环保的效果,且避免了由于大力夹持导致经过图案加工的金属片变形受损的情况发生。(The invention relates to the technical field of energy conservation and environmental protection, and discloses a metal sheet pattern processing device for jewelry. According to the invention, by arranging the negative pressure clamping mechanism, when the metal sheet to be processed is polished by the chemical polishing machine, the movable block in the exhaust cavity moves outwards under the action of centrifugal force generated by rotation of the disk body, so that negative pressure is formed in the middle of the exhaust cavity and the negative pressure groove, the metal sheet to be processed is adsorbed by the vent pipe and the sucking disk, the chemical polishing processing is convenient, the situation that the metal sheet to be processed is deformed or thrown out under the action of centrifugal force by a clamping and sticking method when the metal sheet to be processed is clamped is avoided, the energy consumption is reduced, the effects of energy saving and environmental protection are achieved, and the situation that the metal sheet subjected to pattern processing is deformed and damaged due to strong clamping is avoided.)

1. The utility model provides a be used for ornament sheetmetal pattern processing equipment, includes disk body (1), its characterized in that: the lower extreme of disk body (1) inner chamber is provided with polishing chamber (2), the lower fixed surface of disk body (1) installs chassis (3), imbibition hole (4) that are located polishing chamber (2) below are seted up at the middle part of chassis (3), the outage (5) with polishing chamber (2) and external intercommunication is seted up to the lateral wall of disk body (1), the inner chamber fixed mounting of polishing chamber (2) has sucking disc (6), the upper end of disk body (1) inner chamber is provided with exhaust chamber (7), the upper end of sucking disc (6) and the bottom surface of exhaust chamber (7) pass through breather pipe (8) intercommunication, the middle part movable mounting of exhaust chamber (7) has movable block (9), the outside of movable block (9) and the outside of exhaust chamber (7) inner chamber pass through first spring (10) swing joint, air vent (12) with exhaust chamber (7) and external intercommunication are seted up to the lateral wall of disk body (1), the inner side of the vent pipe (8) is fixedly connected with a negative pressure groove (13) with the other end positioned in the middle of the exhaust cavity (7).

2. A device for patterning the metallic piece of jewellery as claimed in claim 1, wherein: the middle part activity of disk body (1) inner chamber has cup jointed supplementary piece (14), the middle part of supplementary piece (14) upper end and the upper surface of disk body (1) inner chamber pass through second spring (15) swing joint, the middle part movable mounting of supplementary piece (14) bottom surface has ball (16), and the shape of ball (16) is oval, middle part fixedly connected with of supplementary piece (14) lower extreme is located fly leaf (17) of sucking disc (6) top, second exhaust hole (18) with polishing chamber (2) and exhaust chamber (7) intercommunication are seted up to the middle part of disk body (1) inner chamber, second exhaust hole (18) are located the outside of polishing chamber (2) and exhaust chamber (7), and second exhaust hole (18) are the one-way hole of from lower to upper one-way conduction.

3. A device for patterning the metallic piece of jewellery as claimed in claim 1, wherein: the upper end of breather pipe (8) is provided with first exhaust hole (11), and first exhaust hole (11) are the one-way hole of one-way conduction from bottom to top.

4. A device for patterning the metallic piece of jewellery as claimed in claim 2, characterized in that: the shape of the upper end of the auxiliary block (14) is T-shaped, the outer side of the upper end of the auxiliary block (14) is inclined at a certain angle, and the upper end of the inner side of the movable block (9) is inclined at the same angle.

5. A device for patterning the metallic piece of jewellery as claimed in claim 1, wherein: the middle part of the vent pipe (8) is in a corrugated pipe shape.

6. A device for patterning the metallic piece of jewellery as claimed in claim 1, wherein: the inner side of the liquid discharge hole (5) is in a circular truncated cone shape.

7. A device for patterning the metallic piece of jewellery as claimed in claim 2, characterized in that: the outer side of the bottom surface of the movable plate (17) is fixedly connected with a convex cylinder.

Technical Field

The invention relates to the technical field of energy conservation and environmental protection, in particular to a pattern processing device for a metal sheet of jewelry.

Background

The jewelry, originally mean the adornment worn on the head, present widely refer to the sparrow hairpin, earrings, necklace etc. that are processed with precious metal, precious stone etc. and generally used for decorating the human body, also have the significance of showing the status of society, showing wealth and identity, will often set up some sheetmetals carved with pattern or characters on it, thus make the jewelry more memorable, to processing sheetmetals etc. on the jewelry, usually divide into cutting, polishing, carving etc. in order to process the sheetmetal into required shape and style or carve required pattern and characters on the sheetmetal surface.

The polishing is a processing method for reducing the roughness of the surface of a workpiece by using mechanical, chemical or electrochemical action to obtain a bright and flat surface, and the modification processing is carried out on the surface of the workpiece by using a polishing tool and abrasive particles or other polishing media.

When the chemical polishing machine is used, a metal sheet is usually clamped on the surface of a workbench, polishing liquid is injected into the metal sheet to be processed, the metal sheet to be processed is rotated, so that the metal sheet to be processed is polished under the action of continuous contact with the polishing liquid, but when the metal sheet to be processed is clamped, as the jewelry metal sheet is usually fragile and light in texture, the metal sheet is more easily damaged after pattern processing, so that the metal sheet is deformed after bearing certain pressure, and the metal sheet can bear certain centrifugal force when the chemical polishing machine normally works, so that the metal sheet is inconvenient to be clamped or adhered by the clamping or adhering method, meanwhile, as the centrifugal force at the inner side and the outer side of the workbench is different when the metal sheet is polished, the flow rate of the polishing liquid is different, so that the polishing efficiency at the inner side and the outer side of a workpiece is different, and when the metal sheet subjected to the pattern processing is polished, because the surface of the pattern groove and the surface of the metal sheet are polished, the traditional polishing method cannot achieve the effect of synchronous polishing of the pattern groove and the metal sheet, so that when one side is polished, the other side is deformed, the processing quality of the metal sheet is influenced, and toxic gas is often generated during polishing, the working environment is influenced, and the environment pollution is caused.

Disclosure of Invention

Aiming at the defects of the existing chemical polishing machine in the use process in the background technology, the invention provides a pattern processing device for jewelry metal sheets, which has the advantages of negative pressure clamping, liquid suction polishing and gas-liquid separation, and solves the technical problems that the chemical polishing machine is inconvenient to clamp, has different polishing efficiency at the inner side and the outer side and generates toxic gas to pollute the environment when in normal use.

The invention provides the following technical scheme: the utility model provides a be used for ornament sheetmetal pattern processing equipment, includes the disk body, the lower extreme of disk body inner chamber is provided with the polishing chamber, the lower fixed surface of disk body installs the chassis, the imbibition hole that is located polishing chamber below is seted up at the middle part on chassis, the outage with polishing chamber and external intercommunication is seted up to the lateral wall of disk body, the inner chamber fixed mounting in polishing chamber has the sucking disc, the upper end of disk body inner chamber is provided with the exhaust chamber, the bottom surface of the upper end of sucking disc and exhaust chamber is through the breather pipe intercommunication, the middle part movable mounting in exhaust chamber has the movable block, the outside of movable block and the outside of exhaust chamber inner chamber are through first spring swing joint, the air vent with exhaust chamber and external intercommunication is seted up to the lateral wall of disk body, the inboard fixedly connected with other end of breather pipe is located the negative pressure tank at exhaust chamber middle part.

Preferably, the middle part of the inner cavity of the plate body is movably sleeved with an auxiliary block, the middle part of the upper end of the auxiliary block and the upper surface of the inner cavity of the plate body are movably connected through a second spring, a ball is movably mounted in the middle of the bottom surface of the auxiliary block, the ball is elliptical in shape, a movable plate located above the sucker is fixedly connected to the middle of the lower end of the auxiliary block, a second exhaust hole communicating the polishing cavity with the exhaust cavity is formed in the middle of the inner cavity of the plate body, the second exhaust hole is located on the outermost side of the polishing cavity and the exhaust cavity, and the second exhaust hole is a one-way hole which is in one-way conduction from bottom to top.

Preferably, the upper end of the breather pipe is provided with a first exhaust hole, and the first exhaust hole is a one-way hole which is communicated from bottom to top in a one-way manner.

Preferably, the shape of the upper end of the auxiliary block is T-shaped, the outer side of the upper end of the auxiliary block is inclined at a certain angle, and the upper ends of the inner sides of the movable blocks are inclined at the same angle.

Preferably, the middle part of the vent pipe is in a corrugated pipe shape.

Preferably, the inner side of the liquid discharge hole is in a circular truncated cone shape.

Preferably, the outer side of the bottom surface of the movable plate is fixedly connected with a convex cylinder.

The invention has the following beneficial effects:

1. the invention leads the gas in the polishing cavity to be discharged outwards through the liquid discharge hole and leads the polishing cavity to form negative pressure when the disc body rotates continuously to generate centrifugal force when the metal sheet to be processed is polished by the chemical polishing machine, thereby leading the liquid suction hole to suck the polishing liquid on the surface of the worktable to carry out negative pressure filling to the polishing cavity, leading the polishing liquid to carry out chemical polishing processing on the bottom surface of the metal sheet to be processed, leading the polishing liquid which finishes chemical reaction inside to be discharged outwards under the action of the centrifugal force, leading the cavity to be polished to be capable of continuously sucking the polishing liquid for processing, ensuring that the liquid suction efficiency of the inner side and the outer side of the metal sheet to be processed is the same when the metal sheet to be processed is polished, simultaneously polishing the inner side of the surface pattern of the metal sheet, further accelerating the polishing efficiency of the metal sheet with patterns, avoiding the difference of the flow rate of the polishing liquid inside and the outer side of the surface of the worktable, the polishing efficiency of the inner side and the outer side of the metal sheet to be processed is different, and the condition that the pattern integrity and the surface flatness of the metal sheet are influenced by the distributed polishing of the pattern and the surface of the metal sheet is avoided.

2. According to the invention, by arranging the negative pressure clamping mechanism, when the metal sheet to be processed is polished by the chemical polishing machine, the movable block in the exhaust cavity moves outwards under the action of centrifugal force generated by rotation of the disk body, so that negative pressure is formed in the middle of the exhaust cavity and the negative pressure groove, the metal sheet to be processed is adsorbed by the vent pipe and the sucking disk, the chemical polishing processing is convenient, the situation that the metal sheet to be processed is deformed or thrown out under the action of centrifugal force by a clamping and sticking method when the metal sheet to be processed is clamped is avoided, the energy consumption is reduced, the effects of energy saving and environmental protection are achieved, and the situation that the metal sheet subjected to pattern processing is deformed and damaged due to strong clamping is avoided.

3. According to the invention, the gas-liquid separation mechanism is arranged, so that when a metal sheet to be processed is polished by the chemical polishing machine, the auxiliary block is continuously moved up and down under the action of the balls and the second spring by contacting the elliptic balls with the surface of the workbench, and under the cooperation of the liquid suction polishing mechanism and the negative pressure clamping mechanism, gas which cannot be thrown out outwards under the action of centrifugal force is squeezed into the outer side of the exhaust cavity through the first exhaust hole, and under the action of the same inclined plane formed by the outer side of the auxiliary block and the inner side of the movable block, the movable block is continuously squeezed out through the vent hole, so that harmful gas and polishing liquid are separated, the concentrated treatment of harmful gas is facilitated, and the situations that the harmful gas overflows and pollutes the environment are avoided.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic structural diagram of the working state of the present invention;

FIG. 3 is a schematic top cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a tray body; 2. polishing the cavity; 3. a chassis; 4. a liquid suction hole; 5. a drain hole; 6. a suction cup; 7. an exhaust chamber; 8. a breather pipe; 9. a movable block; 10. a first spring; 11. a first exhaust port; 12. a vent hole; 13. a negative pressure tank; 14. an auxiliary block; 15. a second spring; 16. a ball bearing; 17. a movable plate; 18. a second vent hole.

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. 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.

Referring to fig. 1-4, a metal sheet pattern processing device for jewelry comprises a disc body 1, a polishing cavity 2 is arranged at the lower end of the inner cavity of the disc body 1, a chassis 3 is fixedly arranged on the lower surface of the disc body 1, when a metal sheet to be processed is placed in the metal sheet to be processed, the metal sheet to be processed is conveniently separated from polishing liquid on a worktable by dismounting and mounting the chassis 3, the phenomenon that the material is thrown out due to insufficient centrifugal force in the initial stage of polishing the metal sheet to be processed is avoided, a liquid suction hole 4 positioned below the polishing cavity 2 is arranged in the middle of the chassis 3, so that after the internal pressure of the polishing cavity 2 is reduced under the action of the centrifugal force, the polishing liquid on the surface of the worktable can be sucked through the liquid suction hole 4 for negative pressure filling, a liquid discharge hole 5 communicating the polishing cavity 2 with the outside is arranged on the side wall of the disc body 1, so that when the metal sheet to be processed is polished, after the chemical polishing is finished, the polishing liquid can be thrown out outwards through the liquid discharge hole 5 under the action of centrifugal force, so that the pressure in the polishing cavity 2 is reduced, new polishing liquid can be sucked through the liquid suction hole 4 to polish a metal sheet to be processed, so that polishing liquid circulation is formed in the polishing cavity 2, the metal sheet to be processed is conveniently and continuously polished, a sucking disc 6 is fixedly arranged in the inner cavity of the polishing cavity 2, the metal sheet to be processed is preliminarily fixed through the sucking disc 6, the phenomenon that materials are thrown out due to insufficient centrifugal force in the initial stage of polishing the metal sheet to be processed is further avoided, an exhaust cavity 7 is arranged at the upper end of the inner cavity of the disk body 1, the upper end of the sucking disc 6 is communicated with the bottom surface of the exhaust cavity 7 through a vent pipe 8, a movable block 9 is movably arranged in the middle of the exhaust cavity 7, and the movable block 9 is positioned in the middle of the exhaust cavity 7, so that when the disk body 1 normally works, the movable block 9 can move outwards under the action of centrifugal force, the outer side of the movable block 9 and the outermost side of the inner cavity of the exhaust cavity 7 are movably connected through the first spring 10, so that after the polishing machine finishes processing, the movable block 9 can automatically reset under the action of the first spring 10, the negative pressure suction force on a metal sheet to be processed is reduced, the material is convenient to take, the side wall of the tray body 1 is provided with a vent hole 12 for communicating the exhaust cavity 7 with the outside, when the movable block 9 moves outwards under the action of the centrifugal force, the gas outside the movable block 9 can be extruded outwards, the influence of the gas in the exhaust cavity 7 on the moving range of the movable block 9 is reduced, the inner side of the vent pipe 8 is fixedly connected with a negative pressure groove 13 with the other end positioned in the middle of the exhaust cavity 7, after the movable block 9 moves outwards under the action of the centrifugal force, a negative pressure cavity can be formed in the middle of the exhaust cavity 7, and the pressure in the negative pressure groove 13 is reduced, thereby reducing the pressure in the vent pipe 8, and fixing the metal sheet to be processed under the action of negative pressure suction.

Wherein, the middle part of the inner cavity of the disc body 1 is movably sleeved with an auxiliary block 14, the middle part of the upper end of the auxiliary block 14 is movably connected with the upper surface of the inner cavity of the disc body 1 through a second spring 15, so that the auxiliary block 14 can always keep one end pressure on the bottom surface, and can automatically reset after the auxiliary block 14 moves upwards or downwards for a certain distance, the middle part of the bottom surface of the auxiliary block 14 is movably provided with a ball 16, and the ball 16 is in an oval shape, so that when the polishing machine normally works, the ball 16 is in contact with the surface of the workbench, and the ball 16 continuously vertically rotates under the action of friction force, so that the auxiliary block 14 floats up and down, the middle part of the lower end of the auxiliary block 14 is fixedly connected with a movable plate 17 positioned above the suction disc 6, so that when the auxiliary block 14 floats up and down, the movable plate 17 can be driven to float up and down, so that the gas leaked to the upper part of the movable plate 17 through the gap between the movable plate 17 and the disc body 1 can be under the pressure of the movable plate 17, the middle part of the inner cavity of the disc body 1 is provided with a second exhaust hole 18 which communicates the polishing cavity 2 with the exhaust cavity 7, so that the gas in the polishing chamber 2 above the movable plate 17 is pressurized by the movable plate 17, the gas can flow into the exhaust chamber 7 through the second exhaust hole 18, the second exhaust hole 18 being located at the outermost side of the polishing chamber 2 and the exhaust chamber 7, so that after the movable block 9 moves to the outermost side of the exhaust chamber 7, the second exhaust hole 18 still cannot be sealed by dislocation under the blocking of the first spring 10, thereby ensuring the continuous working capacity of the gas-liquid separation mechanism, and the second exhaust hole 18 is a unidirectional hole which is communicated from bottom to top in a unidirectional way, so that when the movable plate 17 moves downwards or the movable block 9 moves outwards, gas does not flow into the polishing chamber 2 through the second vent hole 18, and thus a situation occurs that affects the normal operation of the liquid-suction polishing mechanism.

Wherein, the upper end of breather pipe 8 is provided with first exhaust hole 11, and first exhaust hole 11 is the one-way hole of one-way conduction from bottom to top for when treating through sucking disc 6 tentatively and carry out the centre gripping to the processing sheetmetal, can make a small amount of gas throw out in sucking disc 6 under the effect of first exhaust hole 11, and the phenomenon of backward flow can not appear in the gas, thereby has further ensured the preliminary clamping ability of treating the processing sheetmetal.

Wherein, the shape of the upper end of the auxiliary block 14 is "T" font, the outside of the upper end of the auxiliary block 14 is inclined at a certain angle, and the upper end of the inner side of the movable block 9 is inclined at the same angle, so that when the gas-liquid separation mechanism works normally, the movable block 9 can be moved left and right continuously under the cooperation of the first spring 10 by the inclined plane contacted with the movable block 9 through the auxiliary block 14, and further the first exhaust hole 11 absorbs a small amount of gas in the vent pipe 8 to be filled under the effect of continuous gas exhaust in the exhaust cavity 7, thereby further enhancing the clamping capability of the negative pressure clamping mechanism.

Wherein, the middle part of breather pipe 8 is the bellows form for when gas-liquid separation mechanism normally worked, can drive fly leaf 17 through supplementary piece 14 and reciprocate, make and treat that the processing sheetmetal can constantly reciprocate, thereby further strengthened treating the contact efficiency of processing sheetmetal and polishing solution and the discharge efficiency of the polishing solution of accomplishing the processing, further strengthened imbibition polishing mechanism's polishing efficiency.

Wherein, the inboard of outage 5 is round platform form, sets up through round platform form for the polishing solution can outwards be discharged with faster speed in polishing chamber 2 under the centrifugal force effect, has further ensured among the imbibition polishing mechanism circulation efficiency and the polishing efficiency of polishing solution.

Wherein, the outside fixedly connected with convex cylinder of fly leaf 17 bottom surface, and the internal diameter size of convex cylinder is the same with the sheetmetal size of waiting to process for at the normal during operation of polishing equipment, wait to process the sheetmetal and only can remove to the outside of convex cylinder under the effect of centrifugal force, thereby avoided because centrifugal force is too big, lead to the outage 5 to be misplaced and seal, thereby influence the condition emergence of imbibition polishing mechanism normal work.

The using method of the invention is as follows: enabling polishing liquid to flow onto a workbench through a universal pipe, enabling the workbench to rotate, movably connecting the vent hole 12 of the disc body 1 with a gas collecting device composed of a rotary joint structure, then placing a metal sheet to be processed into the polishing cavity 2, properly pressing to enable the metal sheet to be processed to be adsorbed on the sucking disc 6, then installing the disc body 1 on a chemical polishing machine, and enabling a driving device to drive the disc body 1 to transversely rotate for polishing;

negative pressure clamping: when a metal sheet to be processed is polished by a chemical polishing machine, the movable block 9 in the exhaust cavity 7 moves outwards under the action of centrifugal force generated by rotation of the disk body 1, so that negative pressure is formed in the middle of the exhaust cavity 7 and the negative pressure groove 13, the metal sheet to be processed is adsorbed by the vent pipe 8 and the sucking disk 6, and the metal sheet to be processed is clamped;

liquid absorption and polishing: when a metal sheet to be processed is polished by a chemical polishing machine, under the action of centrifugal force generated by continuous rotation of a disk body 1, gas in a polishing cavity 2 is discharged outwards through a liquid discharge hole 5, negative pressure is formed in the polishing cavity 2, so that polishing liquid on the surface of a workbench is sucked in a liquid suction hole 4 to be filled into the polishing cavity 2 under negative pressure, the bottom surface of the metal sheet to be processed is polished chemically by the polishing liquid, the polishing liquid with chemical reaction inside is discharged outwards under the action of the centrifugal force, and the polishing liquid can be sucked into the polishing cavity 2 continuously for processing;

gas-liquid separation: when treating the processing sheetmetal and polish the processing through chemical polishing machine, through the ball 16 and the workstation surface contact that are oval-shaped, make supplementary piece 14 constantly reciprocate under the effect of ball 16 and second spring 15, under imbibition polishing mechanism and the cooperation of negative pressure fixture, make the gas that can't outwards throw away under the centrifugal force effect extrude in the exhaust chamber 7 outside through first exhaust hole 11, and be under the effect on the same inclined plane in supplementary piece 14 outside and movable block 9 inboard, make movable block 9 constantly outwards extrude gas through air vent 12, thereby make harmful gas and polish separation, the centralized processing of the harmful gas of being convenient for.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.