CN211805454U - Passivation burnishing device's workstation and passivation burnishing device - Google Patents

Abstract

The utility model discloses a passivation burnishing device's workstation is fixed in passivation burnishing device's equipment frame, include: the device comprises a workbench driving mechanism, a working panel, a workbench rotating mechanism, at least one tray and a gear mechanism; the workbench rotating mechanism is respectively connected with the workbench driving mechanism and the working panel; the gear mechanism is respectively connected with the workbench rotating mechanism and the at least one tray; the working panel is connected with the at least one tray; the workbench driving mechanism drives the workbench rotating mechanism and the working panel to rotate so as to drive the gear mechanism and the tray to rotate; the at least one tray is used for fixing a workpiece to be processed. The utility model provides an among the prior art work piece passivation, polishing handle the machined surface need frequently adjust, process inconvenient problem.

Description

Passivation burnishing device's workstation and passivation burnishing device

Technical Field

The utility model relates to a passivation burnishing device's workstation and passivation burnishing device.

Background

In the prior art, when a workpiece for machining, such as a cutter, is subjected to edge passivation or surface polishing, a passivation device and a polishing machine are generally respectively adopted for processing, and the conventional passivation device generally passivates a single-edge of the workpiece, and after the processing is finished, the placing direction of the workpiece is readjusted and then the other edge of the workpiece is processed, so that the position or the direction of the workpiece needs to be adjusted for many times, the labor cost is high, the efficiency is low, and a passivation brush adopted during passivation needs to be independently adjusted according to the size of the workpiece; when the polishing machine is used for polishing the surface of a workpiece, the problems of low efficiency, poor effect, high required labor cost and frequent adjustment of the placing position and the angle of the workpiece exist, and due to poor structural adaptability, the polishing machine is generally only suitable for processing the same type of workpiece, has higher cost and can not meet the requirements of industrial production.

SUMMERY OF THE UTILITY MODEL

In view of the above technical defects and technical drawbacks existing in the prior art, embodiments of the present invention provide a passivation and polishing device and a workbench thereof, which overcome the above problems or at least partially solve the above problems.

As an aspect of the embodiment of the utility model provides a passivation and polishing device's workstation is related to, is fixed in passivation and polishing device's equipment frame, include: the device comprises a workbench driving mechanism, a working panel, a workbench rotating mechanism, at least one tray and a gear mechanism;

the workbench rotating mechanism is respectively connected with the workbench driving mechanism and the working panel;

the gear mechanism is respectively connected with the workbench rotating mechanism and the at least one tray;

the working panel is connected with the at least one tray;

the workbench driving mechanism drives the workbench rotating mechanism and the working panel to rotate so as to drive the gear mechanism and the tray to rotate;

the at least one tray is used for fixing a workpiece to be processed.

In one embodiment, the equipment frame may include a first fixing plate, and the table rotating mechanism may include a table center shaft coupled to the work panel, and a center bearing assembly coupled to the table center shaft and fixed to the first fixing plate of the equipment frame.

In one embodiment, the workbench of the passivation polishing device further comprises a tray rotating mechanism, and the gear mechanism is connected with the tray through the tray rotating mechanism;

the tray rotating mechanism includes: the tray bearing assembly is fixed on the working panel.

In one embodiment, the gear mechanism may include: a first gear fixed to the center bearing assembly and a second gear fixed to the tray shaft, the second gear meshing with the first gear.

In one embodiment, the table driving mechanism may include a first motor and a first motor fixing member, the first motor fixing member may fix the first motor to the apparatus frame, and the first motor may be configured to drive the table central shaft to rotate.

In one embodiment, a first driving wheel is arranged on a rotating shaft of the first motor, a first driven wheel matched with the first driving wheel is arranged on the central shaft of the workbench, and the first driving wheel drives the first driven wheel to rotate.

In one embodiment, the first driving pulley and the first driven pulley may be V pulleys.

In one embodiment, the upper surface of the tray is provided with at least two positioning pins for fixing and placing a carrier plate of a workpiece to be processed.

In one embodiment, the working panel may be provided with a cover on an outer side thereof, the cover being fixed to the equipment frame.

As another aspect of the embodiment of the present invention, a passivation polishing apparatus is provided, including: a table as claimed in any preceding claim.

The embodiment of the utility model provides a following technological effect has been realized at least:

the embodiment of the utility model provides a passivation burnishing device's workstation can carry out passivation, polishing to the work piece on the workstation by the rotation cooperation brush, through the rotation of work panel and tray rotation, can realize passivating, polishing the upper surface and each edge of the work piece with the brush contact, and passivation, polishing in-process operating personnel needn't frequent adjust the machined surface of work piece, have practiced thrift manpower and materials, the work efficiency who improves. The problems of more manual participation, low efficiency, fatigue caused when an operator adjusts the processing surface of the workpiece in the conventional mode and the like are avoided, the automation degree is high, the consumption of manpower in the working process is reduced, and the working efficiency is improved.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a passivation polishing apparatus provided in an embodiment of the present invention;

FIG. 2 is a schematic front view of a passivation polishing apparatus according to an embodiment of the present invention;

fig. 3 is a schematic left-side view structural diagram of a passivation polishing apparatus provided in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a workbench of a passivation polishing device provided by an embodiment of the present invention;

fig. 5 is a schematic sectional front view of a worktable of a passivation polishing apparatus according to an embodiment of the present invention;

FIG. 6 is a schematic side view, cross-sectional structural view of a worktable of a passivation polishing device provided in an embodiment of the present invention;

fig. 7 is a schematic structural view of a handpiece of a passivation polishing device provided by an embodiment of the present invention;

fig. 8 is a schematic front view of a handpiece of a passivation polishing device according to an embodiment of the present invention;

fig. 9 is a schematic partial structural view of a handpiece of a passivation polishing device provided by an embodiment of the present invention;

FIG. 10 is a schematic cross-sectional view showing a partial structure of a head of the passivation polishing apparatus shown in FIG. 9 according to an embodiment of the present invention;

fig. 11 is a schematic diagram of the speed reducer of the handpiece of the passivation polishing device shown in fig. 9 and the structure of the connection thereof according to the embodiment of the present invention;

fig. 12 is a first schematic view of a head motion control structure of a passivation polishing apparatus according to an embodiment of the present invention;

fig. 13 is a schematic view of a second structure for controlling the movement of a machine head of a passivation polishing apparatus according to an embodiment of the present invention;

fig. 14 is a third schematic structural view of a head motion control structure of a passivation polishing apparatus according to an embodiment of the present invention.

Description of reference numerals:

1. an equipment frame; 101. a first fixing plate; 102. a second fixing plate; 2. a work table; 201. a working panel; 202. a tray, 2021, locating pins; 203. a table drive mechanism; 2031. a first motor; 20311. a first drive wheel; 2032. a first motor mount; 204. a table rotating mechanism; 2041. a central shaft of the workbench; 20411. a first driven wheel; 2042. a center bearing assembly; 20421. a bearing on the workbench; 20422. a lower bearing of the workbench; 20423. a worktable shaft sleeve; 20424. a working table bearing locking nut; 20425. a table bearing sleeve; 205. a gear mechanism; 2051. a first gear; 2052. a second gear; 206. a tray rotating mechanism; 2061. a tray shaft; 2062. a tray bearing assembly; 20621. a tray upper bearing; 20622. a tray lower bearing; 20623. a tray bearing housing; 20624. a pallet bearing gland; 207. a housing; 3. a machine head; 301. a handpiece support platform; 302. a brush rotating mechanism; 3021. a second motor; 30211. a second drive wheel; 303. the hairbrush fine-adjusts the lifting mechanism; 3031. a box body; 3032. a speed reducer; 3033. a rack and pinion transmission mechanism; 30331. a gear shaft; 30332. a cylindrical rack; 30333. a gear shaft bearing; 30334. a guide key; 3034. a machine head central shaft; 30341. a second driven wheel; 3035. a handpiece bearing assembly; 30351. a machine head fastening nut; 30352. a head upper bearing; 30353. a head lower bearing; 30354. a nose bearing housing; 30355. a nose bearing gland; 3036. a flange plate; 3037. a locking lever; 3038. a handle; 4. a brush; 5. a handpiece motion control mechanism; 501. the machine head supports the lifting mechanism; 5011. a cylinder; 50111. a piston rod; 5012. a cylinder fixing frame; 50121. a cylinder fixing plate; 50122. a second support plate; 50123. fixing the platform plate; 5013. a linear motion mechanism; 50131. a linear bearing; 50132. a linear bearing connecting plate; 50133. a cylinder connecting plate; 50134. a guide shaft; 50135. a first support plate; 50136. fixing the support plate; 502. a handpiece translation mechanism; 5021. a lead screw; 50211. a third driven wheel; 5022. a lead screw nut; 5023. a third motor; 50231. a third driving wheel; 5024. a lead screw supporting block; 5025. a lead screw fixing block; 5026. a lead screw female connecting piece; 5027. a slide rail; 5028. a slider; 503. a buffer; 6. and a controller.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

The following respectively describes various embodiments of a passivation polishing device provided by the embodiments of the present invention in detail.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

An embodiment of the utility model provides a passivation burnishing device, it is shown with reference to fig. 1-14, include: the device comprises an equipment frame 1, a workbench 2, a machine head 3 above the workbench 2, a brush 4 detachably connected with the machine head 3, and a machine head motion control mechanism 5 connected with the machine head 3; the workbench 2 and the machine head motion control mechanism 5 are fixed on the equipment frame 1; wherein:

the workbench 2 comprises a workbench panel 201, at least one tray 202 arranged on the workbench panel 201 and a workbench driving mechanism 203; the workbench driving mechanism 203 drives the working panel 201 to rotate and drives the at least one tray 202 to rotate; the at least one pallet 202 is used for fixing a workpiece to be processed;

the machine head 3 comprises a machine head supporting platform 301, a brush rotating mechanism 302 and a brush fine-tuning lifting mechanism 303; the brush fine adjustment lifting mechanism 303 and the brush rotating mechanism 302 are fixed on the handpiece supporting platform 301; the brush rotating mechanism 302 is connected with the brush 4;

the machine head motion control mechanism 5 comprises a machine head supporting and lifting mechanism 501 and a machine head translation mechanism 502; the machine head supporting and lifting mechanism 501 is connected with a machine head supporting platform 301 of the machine head 3 and drives the machine head 3 to move in the vertical direction; the machine head translation mechanism 502 is connected with the machine head support lifting mechanism 501, and drives the machine head support lifting mechanism 501 and the machine head 3 to move in the horizontal direction.

The embodiment of the utility model provides a passivation burnishing device, through aircraft nose 3, brush 4, workstation 2, aircraft nose motion control mechanism 5's cooperation, realize waiting to process the passivation of work piece, polishing treatment, the structure of each component of device sets up rationally, realizes 3 lifts and horizontal motion of aircraft nose through aircraft nose motion control mechanism 5 to adjust the position of horizontal direction and vertical direction between brush 4 and the workstation 2. Before the workpiece is processed by the passivation polishing device, the height between the brush 4 and the workpiece on the workbench 2 is finely adjusted by a brush fine adjustment lifting mechanism 303 of the machine head 3; when workpiece passivation and polishing treatment is started, the brush rotating mechanism 302 of the machine head 3 drives the brush 4 to rotate, the workbench driving mechanism 203 of the workbench 2 drives the working panel 201 of the workbench 2 to rotate and drives the tray 202 of the workbench 2 to rotate, and the rotating directions of the brush 4, the working panel 201 of the workbench 2 and the tray 202 can be the same or opposite, so that workpiece passivation and polishing can be realized.

The embodiment of the utility model provides a passivation burnishing device, brush fine setting elevating system 303 through aircraft nose 3, adjust the interval between 4 and the workstation 2 of brush, can adjust the contact surface's between the brush hair of 4 brush and the work piece on the workstation 2 atress size, operating personnel can start the passivation at passivation burnishing device, before polishing work, according to the type of work piece or the passivation of anticipated work piece, the degree of polishing, highly carry out slight adjustment to 4 brush, adjust 4 brush and with workstation 2 relative distance, passivation to the work piece with the adjustment, polishing position and dynamics. The embodiment of the utility model provides a passivation burnishing device according to 4 reasonable positions of work piece adjustment brushes of difference, and brush 4 location is more accurate, has strengthened passivation burnishing device's passivation, polishing effect, improves work efficiency simultaneously.

The embodiment of the utility model provides a passivation burnishing device carries out passivation, polishing through work piece on 2 rotatory cooperation brushes 4 of workstation to workstation 2, through work panel 201 rotation and tray 202 rotation, can realize passivating, polishing the upper surface and each edge of the work piece with 4 contacts of brush, and the unnecessary frequent machined surface to the work piece of operating personnel adjusts among passivation, the polishing process, has practiced thrift manpower and materials, the work efficiency of improvement. The problems of more manual participation, low efficiency, fatigue caused when an operator adjusts the processing surface of the workpiece in the conventional mode and the like are avoided, the automation degree is high, the consumption of manpower in the working process is reduced, and the working efficiency is improved.

In the passivation polishing device provided by the embodiment of the utility model, the machine head motion control mechanism 5 supports the machine head 3 and realizes the quick lifting of the machine head 3 through the machine head supporting and lifting mechanism 501, the lifting and adjusting process of the machine head 3 is simple, the complex operation is not needed, the structure is stable, and the passivation polishing device is simple, convenient and reliable; meanwhile, in order to realize more detailed and comprehensive passivation and polishing treatment on the workpiece, the machine head 3 is moved in the horizontal direction through the machine head translation mechanism 502, so that the brush 4 connected with the machine head 3 can deviate from the central position of the workbench 2, the workpiece on the workbench 2 is passivated and polished to adapt to workpieces of different types or structures, and the passivation and polishing treatment application range is wider. The machine head movement control mechanism 5 has the advantages of simple structure, easy operation, small occupied equipment space, relatively few parts of equipment and low manufacturing cost.

The embodiment of the utility model provides a passivation burnishing device, brush 4 can be dismantled with aircraft nose 3 and be connected, according to the type of processing work piece and perhaps the degree of anticipated work piece passivation, polishing, select and change suitable brush 4, the embodiment of the utility model provides a passivation burnishing device can be applicable to passivation, the polishing of the work piece of different types, shape or structure and handle, and brush 4 is convenient for change, and the maintenance cost is low, and accommodation is wide.

In one embodiment, referring to fig. 4, the working platform 2 of the passivation polishing apparatus provided by the embodiment of the present invention further includes a working platform rotating mechanism 204, a gear mechanism 205, and at least one tray rotating mechanism 206 connected to the at least one tray 202; the workbench rotating mechanism 204 is respectively connected with the workbench driving mechanism 203 and the working panel 201, and the gear mechanism 205 is respectively connected with the workbench rotating mechanism 204 and the one tray rotating mechanism 206; the workbench driving mechanism 203 drives the workbench rotating mechanism 204 to rotate, drives the work panel 201 and the gear mechanism 205 to rotate, and rotates at least one tray rotating mechanism 206 and the tray 202 connected with the tray rotating mechanism 206.

In one embodiment, referring to fig. 5 and 6, the equipment frame 1 includes a first fixed plate 101, the table rotating mechanism 204 of the table 2 includes a table center shaft 2041 connected to the work panel 201, a center bearing assembly 2042 engaged with the table center shaft 2041, and the center bearing assembly 2042 is fixed to the first fixed plate 101 of the equipment frame 1. The tray rotating mechanism 206 includes: a tray shaft 2061 fixedly connected with the tray 202, a tray bearing assembly 2062 matched with the tray shaft 2061, and the tray bearing assembly 2062 fixed on the working panel 201. The gear mechanism 205 includes: a first gear 2051 fixed to the center bearing assembly 2042 and a second gear 2052 fixed to the tray shaft 2061, and the second gear 2052 meshes with the first gear 2051. Specifically, each tray 202 is fixed to a tray rotating mechanism 206, and each tray rotating mechanism 206 is connected to the work panel 201. When the workbench driving mechanism 203 drives the workbench rotating mechanism 204 to rotate, because the workbench rotating mechanism 204 is connected with the working panel 201, when the workbench rotating mechanism 204 rotates, the working panel 201 connected with the workbench rotating mechanism 204 synchronously rotates; meanwhile, since the second gear 2052 of the gear mechanism 205 is engaged with the first gear 2051, when the work panel 201 rotates, the second gear 2052 of the gear mechanism 205 is brought into rotation along the first gear 2051, thereby rotating the tray rotating mechanism 206 and the tray 202 connected to the tray rotating mechanism 206.

In one embodiment, referring to fig. 5, the tray bearing assembly 2062 comprises a tray upper bearing 20621, a tray lower bearing 20622, a tray bearing sleeve 20623 and a tray bearing cap 20624, wherein the tray bearing sleeve 20623 is connected with the tray bearing cap 20624, and the tray bearing sleeve 20623 is fixed to the work panel 201 of the work table 2.

It should be noted that the embodiment of the present invention provides a passivation polishing device, the number and shape of the trays 202 can be set according to actual production and processing requirements. The embodiment of the utility model provides an in work panel 201 go up 4 circular shape trays 202 of equipartition, the number of tray 202 and the shape of tray 202 can set up according to actual conditions certainly.

As a specific implementation manner of the embodiment of the present invention, the workpiece to be processed may be directly fixed on the tray 202; at least two positioning pins 2021 may also be disposed on the upper surface of the tray 202, positioning holes are disposed at corresponding positions of the carrier tray, a workpiece to be processed is placed on the carrier tray, and the carrier tray and the workpiece to be processed on the carrier tray are fixed by the at least two positioning pins 2021.

In one particular embodiment, referring to fig. 5, the center bearing assembly 2042 of the table 2 includes a table upper bearing 20421, a table lower bearing 20422, a table bushing 20423 located between the table upper bearing 20421 and the table lower bearing 20422, a table bearing lock nut 20424 located at the bottom of the table lower bearing 20422, and a table bearing sleeve 20425, wherein the table bearing sleeve 20425 is secured to the first stationary plate 101 of the apparatus frame 1.

In an embodiment, referring to fig. 5, the table driving mechanism 203 includes a first motor 2031 and a first motor fixing 2032, the first motor fixing 2032 fixes the first motor 2031 to the apparatus frame 1, and the first motor 2031 is used for driving the table central shaft 2041 to rotate. Specifically, the first motor fixing member 2032 may be fixed to the first fixing plate 101 of the apparatus frame 1.

The embodiment of the utility model provides a passivation burnishing device still is fixed with controller 6 on equipment frame 1, sends control signal to first motor 2031 through this controller 6, realizes controlling first motor 2031 and rotates. When the workpiece is passivated and polished, the working panel 201 on the worktable 2 is driven by the first motor 2031 to rotate forward or reversely according to the actual processing condition of the workpiece, so that the workpiece and the brush 4 rotate in the same direction or in the reverse direction, the expected processing effect is achieved, and the working efficiency is improved.

Specifically, when the first motor 2031 is started, the first motor 2031 may drive the table central shaft 2041 of the table rotating mechanism 204 to rotate, so as to drive the working panel 201 of the table 2 to rotate. For example, the rotating shaft of the first motor 2031 may be fixedly connected to the central shaft 2041 of the workbench; or, a first driving wheel 20311 is disposed on a rotating shaft of the first motor 2031, a first driven wheel 20411 matched with the first driving wheel 20311 is disposed on the central shaft 2041 of the workbench, and the first driven wheel 20411 is driven by the first driving wheel 20311 to rotate, so as to drive the working panel 201 of the workbench 2 to rotate and drive the tray 202 and the workpiece on the tray 202 to rotate.

In one embodiment, the first driving pulley 20311 disposed on the rotating shaft of the first motor 2031 and the first driven pulley 20411 disposed on the table central shaft 2041 are V pulleys, and when the passivation polishing apparatus is operated, the controller 6 controls the first motor 2031 to rotate forward or backward, and the first motor 2031 drives the table central shaft 2041 and the working panel 201 connected to the table central shaft 2041 to rotate forward or backward by belt transmission.

The work panel 201 of the table 2 and the tray 202 are engaged with each other by a planetary gear mechanism, and when the table rotating mechanism 204 is driven by the first motor 2031 to rotate, the work panel 201 is driven to rotate, and the second gear 2052 of the gear mechanism 205 is rotated along the first gear 2051, thereby rotating the tray 202. Through the planetary gear structure that first gear 2051 and second gear 2052 are constituteed, realize the drive to tray 202, through tray 202 rotation, can make the work piece change for work panel 201's position in real time, thereby make brush 4 can polish the upper surface and each edge of work piece, realize that the work piece evenly polishes, guarantee the passivation, polishing effect, directly carry out the mode of fixed processing with the work piece and compare, the utility model provides a passivation burnishing device can needn't frequently adjust the machined surface of work piece, also needn't frequently adjust the direction of work piece according to brush 4's direction of motion, thereby reduced operating personnel's dismantlement, the work of installation, improve work efficiency, machining efficiency is high, and the surface and each edge passivation, the polishing of work piece are even.

In one embodiment, a cover 207 is provided on the outside of the work panel 201 of the work table 2, and the cover 207 is fixed to the apparatus frame 1. Referring to fig. 5, the housing 207 of the table 2 is fixed to the first fixing plate 101 of the apparatus frame 1. Because in the work piece course of working, need add grinding paste or grit on brush 4, treat that the work piece of processing is polished, can produce a large amount of dusts in the passivation treatment process, in order to prevent that the dust that produces from producing the mechanical structure of device and damaging, influence each mechanical structure's working effect and life, set up dustcoat 207 in the work panel 201 outside, protect, play dirt-proof effect the mechanical structure of device. For example, dust can be prevented from falling onto the center bearing assembly 2042 of the table rotating mechanism 204 or the tray bearing assembly 2062 of the tray rotating mechanism 206, which affects the transmission effect of the bearing assemblies.

In one embodiment, referring to fig. 7-11, the brush fine-adjustment lifting mechanism 303 of the handpiece 3 includes a housing 3031, a speed reducer 3032 fixed to the housing 3031, a rack and pinion transmission mechanism 3033, a handpiece central shaft 3034, a handpiece bearing assembly 3035 matched with the handpiece central shaft 3034, and a flange 3036 fixed to the handpiece central shaft 3034, wherein the flange 3036 is used for fixing the brush 4, and the rack and pinion transmission mechanism 3033 drives the handpiece central shaft 3034 and the handpiece bearing assembly 3035 to move up and down relative to the housing 3031 under the driving of the speed reducer 3032.

Above-mentioned brush fine setting elevating system 303 realizes the relative motion of aircraft nose center pin 3034 and box 3031 through rack and pinion driven mode to realize the 4 elevating movement of brush that drive and mechanism are connected, this drive mode is simple, easily operation, when carrying out passivation, polishing treatment to the work piece, can quick adjustment brush 4 to suitable high position, improve the machining efficiency of work piece.

In one embodiment, referring to fig. 9 and 10, the rack and pinion 3033 of the brush fine adjustment elevator 303 comprises: the gear shaft 30331 is connected with the speed reducer 3032, the cylindrical rack 30332 is arranged on the inner side of the box 3031 and fixed on the handpiece bearing assembly 3035, the gear of the gear shaft 30331 is meshed with the rack of the cylindrical rack 30332, and when the gear shaft 30331 is driven by the speed reducer 3032 to rotate, the cylindrical rack 30332, the handpiece bearing assembly 3035 and the handpiece central shaft 3034 are driven to move up and down relative to the box 3031.

In one particular embodiment, and as shown with reference to fig. 10, the nose bearing assembly 3035 includes a nose fastening nut 30351, a nose upper bearing 30352, a nose lower bearing 30353, a nose bearing sleeve 30354, and a nose bearing cap 30355, wherein the nose fastening nut 30351 is coupled to the nose upper bearing 30352, the nose bearing sleeve 30354 is positioned between the nose upper bearing 30352 and the nose lower bearing 30353, and the nose bearing cap 30355 is fixedly coupled to the cylindrical rack 30332 of the rack and pinion mechanism 3033.

Referring to fig. 9 and 11, the rack and pinion gear 3033 further includes a pinion shaft bearing 30333, and the pinion shaft bearing 30333 is fixed to the housing 3031. The embodiment of the utility model provides an in, the quantity of gear shaft bearing 30333 is 2 to set up respectively in the gear both sides of gear shaft 30331, of course, the quantity of gear shaft bearing 30333 also can be 1 or a plurality of, as long as can satisfy and cooperate with gear shaft 30331, carry out the effect of fixing to gear shaft 30331 can.

In one embodiment, referring to fig. 10, the cylindrical rack 30332 is provided with a key slot, a guide key 30334 is arranged in the key slot, and a guide groove is correspondingly arranged on the inner side of the box 3031, so that the cylindrical rack 30332 moves upwards or downwards along the path of the guide key 30334 in the guide groove through the guide key 30334.

The embodiment of the utility model provides an in, when aircraft nose 3 descends to the position that is close to workstation 2, prepare to process before the work piece of treating on workstation 2 is processed, because the different thickness of the work piece of treating is different, the type of brush 4 and the degree of brush 4 and the contact of the work piece of treating of using are also different, at this moment, finely tune elevating system 303 highly finely tunes brush 4 through the brush of aircraft nose 3, adjust brush 4 to suitable position, guarantee that brush 4 carries out effectual passivation, polishing treatment to the work piece in the course of the work.

In one embodiment, the brush rotation mechanism 302 includes a second motor 3021, and the second motor 3021 is used to rotate the handpiece central shaft 3034. For example, the rotating shaft of the second motor 3021 may be fixedly connected to the handpiece central shaft 3034; alternatively, a transmission mechanism is provided between the rotation shaft of the second motor 3021 and the handpiece central shaft 3034, and the second motor 3021 drives the handpiece central shaft 3034 to rotate through the transmission mechanism.

In one specific embodiment, a rotating shaft of the second motor 3021 is provided with a second driving wheel 30211, and an upper end portion of the handpiece central shaft 3034 is provided with a second driven wheel 30341 matched with the second driving wheel 30211.

Referring to fig. 3, 7 and 8, the second motor 3021 is fixed on the handpiece support platform 301, the second driving wheel 30211 arranged on the rotating shaft of the second motor 3021 and the second driven wheel 30341 arranged on the handpiece central shaft 3034 are V-shaped belt wheels, when the passivation polishing device works, the controller 6 controls the second motor 3021 to rotate forwards or backwards, and the second motor 3021 drives the handpiece central shaft 3034 and the brush 4 connected with the handpiece central shaft 3034 to rotate forwards or backwards through belt transmission.

In one embodiment, referring to FIG. 8, the brush 4 lift mechanism further includes a lock lever 3037 for locking the brush fine adjustment lift mechanism 303. The outer side of the locking rod 3037 is provided with external threads, a threaded hole is arranged at a corresponding position of the box body 3031, the locking rod 3037 is screwed into or out of the threaded hole of the box body 3031 along the thread direction, when the brush 4 is adjusted to a proper position through the brush fine adjustment lifting mechanism 303 of the machine head 3, the locking rod 3037 is screwed to enable the locking rod 3037 to be pressed against the outer wall of the cylindrical rack 30332, so that the cylindrical rack 30332 does not generate displacement in the vertical direction any more, and the displacement of the brush 4 in the vertical direction is prevented in the working process of the passivation polishing device. The embodiment of the utility model provides an in, in order to guarantee brush 4 stability in vertical side, can set up two or a plurality of locking levers, the embodiment of the utility model provides an in not doing specifically the injecing to the quantity of locking lever.

In one embodiment, as shown in fig. 9 and 11, the speed reducer 3032 is further connected to a handle 3038, and an operator adjusts the rotation direction of the speed reducer 3032 by rotating the handle 3038 in the forward direction or the reverse direction, so that the gear shaft 30331 rotates in the forward direction or the reverse direction, and the brush 4 moves upward or downward in the vertical direction through the rack-and-pinion mechanism 3033. Of course, the reducer 3032 may also be driven by other driving methods, for example, by connecting a driving motor, and adjusting the rotation direction of the reducer 3032 by the forward rotation or the reverse rotation of the motor. Of course, the specific manner of driving the speed reducer 3032 may be other manners in the prior art, which is not strictly limited in the embodiment of the present invention.

The speed reducer 3032 described in the embodiments of the present invention may be a turbine speed reducer 3032. Of course, the speed reducer 3032 may also be of other types, and the embodiment of the present invention only needs to implement the corresponding function of the speed reducer 3032, and the type of the speed reducer 3032 is not strictly limited.

In one embodiment, a plurality of oil grooves (not shown) are arranged on the inner wall of the box 3031 at intervals, and lubricating oil is filled in the oil grooves to reduce the friction between the box 3031 and the cylindrical rack 30332, so that the lifting of the brush 4 is more labor-saving.

In one embodiment, the head support lift mechanism 501 of the head movement control mechanism 5 includes: the device comprises a cylinder 5011, a cylinder fixing frame 5012 and a linear motion mechanism 5013, wherein the linear motion mechanism 5013 is respectively connected with a piston rod 50111 and a machine head 3 of the cylinder 5011.

The machine head supporting and lifting mechanism 501 achieves ascending or descending movement of the linear movement mechanism 5013 through the air cylinder 5011, so that the machine head 3 is driven to ascend and descend.

In one embodiment, as shown in fig. 13 and 14, the linear motion mechanism 5013 includes: a linear bearing 50131, a linear bearing connection plate 50132, a cylinder connection plate 50133, and a guide shaft 50134, wherein a piston rod 50111 of the cylinder 5011 is connected to the cylinder connection plate 50133, the linear bearing 50131 is fixed to the linear bearing connection plate 50132, the guide shaft 50134 is engaged with the linear bearing 50131, and the linear bearing connection plate 50132 is connected to the head 3.

The cylinder 5011 drives the cylinder connecting plate 50133 of the linear motion mechanism 5013 and the linear bearing connecting plate 50132 to move up and down, so that the machine head 3 connected with the linear bearing connecting plate 50132 is driven to move, and the lifting of the brush 4 is controlled. When the linear bearing connecting plate 50132 moves, the linear bearing 50131 moves along the guide shaft 50134 to ensure that the head 3 does not deviate from a preset movement track during lifting movement, and the linear bearing 50131 is matched with the guide shaft 50134 to realize quick lifting of the linear movement mechanism 5013 connected with the air cylinder 5011.

In one embodiment, the handpiece support lift mechanism 501 further comprises first support plates 50135 arranged on two sides of the linear bearing connection plate 50132, a support fixing plate 50136 connected with the first support plates 50135, the upper end part of the guide shaft 50134 of the linear motion mechanism 5013 is fixedly connected with the support fixing plate 50136, and the lower end part of the guide shaft 50134 of the linear motion mechanism 5013 is fixed to the cylinder fixing frame 5012, so that the handpiece support lift mechanism 501 is firmer and more stable.

In one embodiment, the cylinder fixing bracket 5012 of the head support elevating mechanism 501 includes a cylinder fixing plate 50121, a second supporting plate 50122 fixedly connected to both sides of the cylinder fixing plate 50121, and a fixed platform plate 50123 connected to the bottom of the second supporting plate 50122.

In some alternative embodiments, the apparatus frame 1 includes the second fixing plate 102, the handpiece translation mechanism 502 of the handpiece motion control mechanism 5, including: the device comprises a lead screw 5021, a lead screw nut 5022 matched with the lead screw 5021, and a third motor 5023 driving the lead screw 5021 to rotate, wherein the lead screw nut 5022 is connected with the handpiece support lifting mechanism 501, and the lead screw 5021 is fixedly connected with a second fixing plate 102 of the equipment frame 1.

In an embodiment, a screw supporting block 5024 and a screw fixing block 5025 are fixed on the lower surface of the second fixing plate 102 of the apparatus frame 1, and two ends of the screw 5021 of the handpiece translation mechanism 502 are respectively connected with bearings on the screw supporting block 5024 and the screw fixing block 5025 in a matching manner.

In one embodiment, the lead screw nut 5022 of the handpiece translation mechanism 502 is coupled to the handpiece support lift mechanism 501 via a lead screw nut coupling 5026. Referring to fig. 14, a screw nut connector 5026 is fixedly connected with a fixed platform plate 50123 of a cylinder holder 5012. The female connector 5026 of lead screw and the fixed platform board 50123 of this cylinder mount 5012 can be integrated into one piece or through bolt fixed connection, and certainly can also adopt other fixed connection modes in the prior art, the embodiment of the present invention is not specifically limited.

In one particular embodiment, the handpiece translation mechanism 502 further includes: a sliding rail 5028 fixed on the second fixing plate 102 of the equipment frame 1, and a sliding block 5027 matched with the sliding rail 5028 is fixed at the bottom of the handpiece supporting and lifting mechanism 501; slide rail 5028 sets up along lead screw 5021 direction, when third motor 5023 drive lead screw 5021 is rotatory, female 5022 of lead screw is the horizontal motion on lead screw 5021, the aircraft nose that drives the connection of upper portion supports elevating system 501 motion, the aircraft nose supports that slider 5027 that elevating system 501 bottom is fixed will follow the slide rail 5028 motion of fixing at second fixed plate 102, thereby guarantee that the aircraft nose supports that elevating system 501 motion can not take place the skew, realize that the aircraft nose supports that elevating system 501 and aircraft nose 3 carry out the translation according to the motion trail of predetermineeing.

In a specific embodiment, two sliding rails 5028 are arranged in parallel on the upper surface of the second fixing plate 102 of the apparatus frame 1 near the edge, sliders 5027 are fixed on the lower surface of a fixing platform plate 50123 of a cylinder fixing frame 5012 of the handpiece support lifting mechanism 501 corresponding to the two sliding rails 5028, the number of the sliders 5027 can be one group or multiple groups, when the third motor 5023 drives the handpiece support lifting mechanism 501 and the handpiece 3 to move in the horizontal direction through the cooperation of the lead screw 5021 and the lead screw nut 5022, the sliders 5027 can only move along the sliding rails 5028, and the handpiece support lifting mechanism 501 and the handpiece 3 can move stably and safely in the horizontal direction.

In an embodiment, a third driving wheel is disposed on a rotating shaft of a third motor 5023 of the handpiece translation mechanism 502, a third driven wheel 50211 matched with the third driving wheel is disposed at an end of the lead screw 5021, and the lead screw 5021 is driven to rotate by the third motor 5023 to drive the handpiece support lifting mechanism 501 connected with the lead screw nut 5022 and the lead screw nut 5022 to move horizontally.

In one embodiment, referring to fig. 3, the third motor 5023 of the handpiece translation mechanism 502 is fixed to the apparatus frame 1, and a third driving wheel (not shown) disposed on a rotating shaft of the third motor 5023 and a third driven wheel 50211 disposed at an end of the lead screw 5021 are V-pulleys. When the passivation polishing device works, the controller controls the third motor 5023 to rotate forwards or backwards, the third motor 5023 drives the lead screw 5021 to rotate through belt transmission, and the lead screw nut 5022 drives the connected handpiece support lifting mechanism 501 and the handpiece 3 to move forwards or backwards in the horizontal direction.

In an embodiment, referring to fig. 2, the handpiece motion control mechanism 5 of the passivation polishing apparatus provided by the embodiment of the present invention further includes: and the buffer 503, the buffer 503 is fixed on the equipment frame 1, and the buffer 503 is positioned at two sides of the machine head supporting and lifting mechanism 501. Specifically, the damper 503 is fixed to the second fixing plate 102 of the apparatus frame 1. The embodiment of the utility model provides a passivation burnishing device, when aircraft nose translation mechanism 502 drives the aircraft nose and supports elevating system 501 and aircraft nose 3 when the horizontal direction motion, because inertial action, stop in the twinkling of an eye at the motion, can produce great inertial force, can cause the aircraft nose to support elevating system 501 and aircraft nose 3 and continue the motion and cause the equipment to damage, endanger operating personnel safety even, support the inertial force in elevating system 501 and the aircraft nose 3 motion to the aircraft nose through the buffer and cushion, can prevent the equipment from damaging, guarantee equipment and operating personnel safety simultaneously.

In one embodiment, the controller 6 of the passivation polishing apparatus may be provided with a control panel, and a plurality of operation buttons may be provided on the control panel of the controller 6 to control the operation of the first motor 2031, the second motor 3021, the third motor 5023, and the cylinder 5011 of the handpiece support lift mechanism 501. When the passivation polishing device provided by the embodiment of the utility model is used for workpiece passivation and polishing, the carrying disc is firstly fixed on the tray 202 of the workbench 2, and then the workpiece to be processed is arranged on the carrying disc; controlling the cylinder 5011 of the handpiece supporting and lifting mechanism 501 to work, and lowering the handpiece 3 and the brush 4 to a position close to the workbench 2; the hairbrush 4 is adjusted to a proper height or a preset height through the hairbrush fine adjustment lifting mechanism 303 of the machine head 3; the third motor 5023 of the handpiece translation mechanism 502 is controlled to work, and the handpiece support lifting mechanism 501, the handpiece 3 and the brush 4 are driven by the handpiece translation mechanism 502 to move to a proper position or a preset position along the horizontal direction; the first motor 2031 is controlled to drive the working panel 201 of the worktable 2 to rotate, and at the same time, the tray 202 is driven to rotate, and the second motor 3021 is controlled to drive the brush 4 connected with the machine head 3 to rotate, or of course, only the first motor 2031 or the second motor 3021 may be controlled to operate, so that the brush 4 and the workpiece to be processed on the tray 202 of the worktable 2 realize relative movement, and the workpiece is passivated and polished. When the surface polishing process of the workpiece contacting the brush 4 is completed or the edge passivation process of the workpiece contacting the brush 4 is completed, the first motor 2031 and the second motor 3021 are controlled to stop operating, and the head 3 and the brush 4 are raised to a position away from the table 2 by operating the cylinder 5011 of the head support elevating mechanism 501, so that the processed workpiece can be taken out from the tray 202 of the table 2.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. The utility model provides a passivation and polishing device's workstation is fixed in passivation and polishing device's equipment frame which characterized in that includes: the device comprises a workbench driving mechanism, a working panel, a workbench rotating mechanism, at least one tray and a gear mechanism;

the workbench rotating mechanism is respectively connected with the workbench driving mechanism and the working panel;

the gear mechanism is respectively connected with the workbench rotating mechanism and the at least one tray;

the working panel is connected with the at least one tray;

the workbench driving mechanism drives the workbench rotating mechanism and the working panel to rotate so as to drive the gear mechanism and the tray to rotate;

the at least one tray is used for fixing a workpiece to be processed.

2. The platen of a passivation and polishing apparatus of claim 1, wherein the equipment frame includes a first stationary plate, wherein the platen rotating mechanism includes a platen center shaft connected to the work panel, and a center bearing assembly engaged with the platen center shaft, the center bearing assembly being secured to the first stationary plate of the equipment frame.

3. The worktable of claim 2, further comprising a tray rotating mechanism, wherein the gear mechanism is connected with the tray through the tray rotating mechanism;

the tray rotating mechanism includes: the tray bearing assembly is fixed on the working panel.

4. A platen of a passivation polishing apparatus in accordance with claim 3, wherein the gear mechanism comprises: a first gear fixed to the center bearing assembly and a second gear fixed to the tray shaft, the second gear meshing with the first gear.

5. The platen of a passivation polishing apparatus in accordance with claim 2, wherein the platen driving mechanism includes a first motor, and a first motor fixing member, the first motor fixing member fixing the first motor to the apparatus frame, the first motor for driving the platen center shaft to rotate.

6. A passivation and polishing apparatus as claimed in claim 5, wherein the shaft of the first motor is provided with a first driving wheel, the central shaft of the worktable is provided with a first driven wheel engaged with the first driving wheel, and the first driving wheel drives the first driven wheel to rotate.

7. A platen of a passivation and polishing apparatus as claimed in claim 6, wherein the first driving pulley and the first driven pulley are V-pulleys.

8. A passivation and polishing apparatus according to any one of claims 1-7, wherein the upper surface of the tray is provided with at least two positioning pins for fixing a carrier plate on which a workpiece to be processed is placed.

9. A passivation and polishing apparatus table according to any one of claims 1 to 7, wherein a housing is provided on an outer side of the working panel, and the housing is fixed to the equipment frame.

10. A passivation polishing apparatus, comprising: a table as claimed in any one of claims 1 to 9.

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