CN109202689B - Cylindrical graphite sample processing equipment for high-precision smooth surface - Google Patents
Cylindrical graphite sample processing equipment for high-precision smooth surface Download PDFInfo
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- CN109202689B CN109202689B CN201811093076.8A CN201811093076A CN109202689B CN 109202689 B CN109202689 B CN 109202689B CN 201811093076 A CN201811093076 A CN 201811093076A CN 109202689 B CN109202689 B CN 109202689B
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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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/02—Lapping machines or devices; Accessories designed for working surfaces of revolution
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
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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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the field of graphite sample processing, in particular to a high-precision smooth cylindrical graphite sample processing device, which comprises a frame, a grinding mechanism and a transfer mechanism, wherein the grinding mechanism comprises a grinding assembly and a driving assembly, and the grinding assembly comprises a rough grinding part I, a rough grinding part II and a fine grinding part; the transfer mechanism comprises a guide assembly, a lifting assembly arranged on the guide assembly and a pushing assembly for pushing the sample to move horizontally and directionally; the drive assembly drives the sample in directional movement to rotate in a contact friction mode and simultaneously carries out multistage grinding treatment through the grinding assembly, and the matching structure of the guide assembly and the pushing assembly is combined to enable the sample to automatically carry out station conversion in the grinding process, so that the disposable multistage grinding production of the cylindrical graphite sample is realized, and the technical problems of single working procedure and low production efficiency in the cylindrical graphite processing process in the prior art are solved.
Description
Technical Field
The invention relates to the field of graphite sample processing, in particular to processing equipment for a high-precision smooth cylindrical graphite sample.
Background
In the field of artificial graphite production at present, in order to test various performance indexes of a graphite material, a graphite sample is required to be manufactured, and the surface of the graphite sample is subjected to polishing treatment; particularly, the polishing treatment of the cylindrical sample with the processing precision of 0.005mm and the finish Ra less than or equal to 0.8 mu m becomes the most critical step; the traditional processing mode is that after the appearance of a graphite sample is processed by processing equipment, the graphite sample is ground by an external cylindrical mill; because the graphite has loose texture, the processing difficulty is high, the surface precision requirement is high, and the processing efficiency is low.
The Chinese patent application number is: 2015206272442 carbon graphite rod perforating and polishing device. Including frame, tapping machine, polishing dust collector and collection box, polishing dust collector is fixed in on the frame, the tapping machine install in polishing dust collector upper end, tapping machine upper end is fixed with a motor, pivot cutter arbor is connected to the motor lower extreme, be equipped with the dust removal pipeline on the polishing dust collector, be equipped with polishing cutting disc cutter on the dust removal pipeline front end pipe wall, a plurality of air vents have been seted up on the dust removal pipeline both sides pipe wall, be equipped with the dust catcher mouth on the air vent of dust removal pipeline one side, be equipped with the hair-dryer mouth on the air vent of dust removal pipeline opposite side, an electromagnetic control rack shrouding is installed to dust removal pipeline bottom, the collection box install in dust removal pipeline lower extreme.
According to the scheme, the graphite rod is directly ground by polishing the rotation of the cutting disc cutter; however, because the artificial graphite is loose and difficult to clamp, shake is easy to occur in the grinding process after the artificial graphite is clamped by the traditional clamping mode, high-precision processing of the surface of the artificial graphite is difficult to realize, and the artificial graphite can reach higher surface quality only by multiple grinding of a plurality of procedures such as rough grinding, fine grinding and the like; in the traditional technology, multiple-working-time grinding is carried out through different grinding equipment, and the sample is required to be clamped and transferred for multiple times; therefore, the technical problems of single working procedure and low production efficiency in the cylindrical graphite processing process exist in the prior art.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, and provides a cylindrical graphite sample processing device with a high precision smooth surface, which is used for carrying out multistage grinding treatment through a grinding assembly while driving a sample in directional movement to rotate in a contact friction mode through a driving assembly, and combining the matched structure arrangement of a guide assembly and a pushing assembly, so that the sample is automatically subjected to station conversion in the grinding process, the disposable multistage grinding production of the cylindrical graphite sample is realized, and the technical problems of single working procedure and low production efficiency in the cylindrical graphite processing process in the prior art are solved.
In order to solve the technical problems, the invention provides a processing device for a high-precision smooth cylindrical graphite sample, which comprises a frame and is characterized by further comprising:
the grinding mechanism is arranged on the frame and comprises a grinding component for grinding the outer circumferential surface of the sample and a driving component for driving the sample to rotate, the grinding component and the driving component are relatively arranged in parallel, a grinding space of the sample is formed between the grinding component and the driving component, the sample is arranged in the grinding space, and the outer circumferential surface of the sample is contacted with the driving component and the grinding component; the grinding assembly comprises a rough grinding part I, a rough grinding part II and a fine grinding part which are arranged in a linear sequence and the arrangement direction of which is consistent with the grinding movement direction of the sample, wherein the rough grinding part I, the rough grinding part II and the fine grinding part are coaxially arranged;
the transfer mechanism is arranged in the grinding space and comprises a guide component fixedly arranged on the frame 1, a lifting component arranged on the guide component and used for carrying out station conversion on the sample among the rough grinding part I, the rough grinding part II and the fine grinding part, and a pushing component used for pushing the sample to move horizontally and directionally in the grinding process; the lifting assembly is guided by the guide assembly, and the samples are transferred between stations in a discontinuous lifting mode.
The rough grinding part I, the rough grinding part II and the fine grinding part are all grinding wheel structures which are rotatably arranged, and the diameters of the outer circles of the rough grinding part I, the rough grinding part II and the fine grinding part are the same;
as an improvement, the driving assembly comprises a bracket, a driving roller which is rotatably arranged on the bracket and is in a cylindrical structure, and a first driving device which is used for driving the driving roller to directionally rotate, wherein the first driving device is positioned on the outer side of the driving roller, and the driving roller is oppositely arranged with the rough grinding part I, the rough grinding part II and the fine grinding part and has the same size.
As an improvement, the grinding assembly further comprises a second driving device for driving the rough grinding part I, the rough grinding part II and the fine grinding part to rotate, the second driving device is fixedly arranged on the outer side of the grinding assembly, the rotation direction of the grinding assembly and the driving roller is opposite, and the rotation direction of the sample is the same as that of the grinding assembly.
As an improvement, the coarse grinding part i, the coarse grinding part ii and the fine grinding part are arranged at intervals, the mesh number of the coarse grinding part i is a, the mesh number of the coarse grinding part ii is b, the mesh number of the fine grinding part is c, and the three parts satisfy the relation: a is less than b and less than c.
As an improvement, the guide assembly comprises a guide part fixedly arranged on the frame and in contact with the lifting assembly, and a limiting part fixedly arranged on the guide part and positioned above the guide part for positioning the lifting assembly in the moving direction.
The guide part is in a boss structure, the upper surface of the guide part is in a curved surface structure, and the guide part comprises a feeding section, a rough grinding section A, a lifting section a, a rough grinding section B, a lifting section B, a fine grinding section and an output section which are sequentially arranged along the moving direction of the sample 10, and the adjacent two sections are in inclined plane transitional connection; the feeding section, the lifting section a, the lifting section B and the output section are positioned at the same level and have the height H, the rough grinding section A, the rough grinding section B and the fine grinding section are positioned at the same level and have the height H, wherein H is more than H, and the lifting assembly moves along the upper surface of the guide part.
In addition, the limit part is a flat plate structure which is horizontally arranged, and comprises a guide groove which is arranged on the limit part and is in a waist groove structure, and a buffer table which is arranged on the guide groove and is positioned on one side of the grinding component and used for buffering after sample station conversion, wherein the buffer table is in a convex inclined plane structure.
As an improvement, the lifting assembly comprises a support rod arranged in the guide groove in a sliding manner along the vertical direction, a moving wheel which is rotatably arranged at the lower end part of the support rod and is in contact with the guide part, a first support roller which is rotatably arranged at the top of the support rod and is horizontally arranged, and a second support roller which is sleeved on the support rod and is positioned at one side of the first support roller, wherein the second support roller is guided by the buffer table to intermittently move up and down.
As an improvement, the pushing assembly comprises a sliding sleeve which is sleeved on the supporting rod in a sliding manner and is in contact with the upper surface of the guide groove, a moving rod which is fixedly arranged on the sliding sleeve and extends to the outer side of the grinding space in the horizontal direction, and a top block which is fixedly connected with the sliding sleeve and pushes the sample to move directionally.
The invention has the beneficial effects that:
(1) According to the invention, through the special structure arrangement of the grinding mechanism and the transfer mechanism, a sample sequentially passes through the rough grinding part I, the rough grinding part II and the fine grinding part for multi-stage grinding treatment in the grinding process of the grinding component, and the transmission structures of the pushing component, the lifting component and the guiding component are combined, so that the sample is automatically lifted and discharged when entering the next grinding station, and the automatic station conversion in the directional continuous common process of the sample is realized; solves the technical problems of single working procedure and low production efficiency in the cylindrical graphite processing process in the prior art.
(2) According to the invention, through the special matching arrangement of the pushing component and the guide component, the pushing component drives the lifting component to move along the guide part arranged on the curved surface in the directional movement process, and the lifting component moves in a discontinuous up-and-down movement mode in the directional movement process by matching with the structural arrangement of the rough grinding part I, the rough grinding part II and the fine grinding part on the grinding component, so that the automatic transfer of the stations of the sample in the multistage grinding process is realized, the time waste in the traditional multi-procedure transfer process is further eliminated, the processing period is shortened, and the production efficiency is improved.
(3) According to the invention, through the special structure arrangement of the guide assembly, the lifting assembly and the pushing assembly, the buffer table guides and lifts the second supporting roller, so that the gravity centers of the samples on the first supporting roller and the second supporting roller deflect towards one side of the driving assembly, the friction force between the samples and the grinding assembly is gradually reduced, the grinding mark trimming of the samples by the grinding assembly in the station conversion process is realized, and the surface grinding quality of the invention is further improved.
In conclusion, the invention has the advantages of reasonable mechanism, stable production, high grinding efficiency and the like; in particular to a processing device for a high-precision smooth cylindrical graphite sample.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings described below are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 1 at A;
FIG. 5 is an enlarged schematic view of FIG. 2B;
FIG. 6 is a schematic view of a partially enlarged structure of the transfer mechanism;
FIG. 7 is an enlarged schematic view of FIG. 6 at C;
FIG. 8 is a schematic view of one of the lift assemblies;
FIG. 9 is a schematic view of a partially enlarged construction of the lift assembly;
FIG. 10 is a second schematic view of the lift assembly.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings.
Example 1
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1, 2, 3, 4 and 5, a processing apparatus for high-precision smooth cylindrical graphite samples, comprising a frame 1, further comprising:
the grinding mechanism 2 is arranged on the frame 1, and comprises a grinding component 21 for grinding the outer circumferential surface of the sample 10 and a driving component 22 for driving the sample 10 to rotate, wherein the grinding component 21 and the driving component 22 are oppositely arranged in parallel, a grinding space 23 of the sample 10 is formed between the grinding component 21 and the driving component 22, the sample 10 is arranged in the grinding space 23, and the outer circumferential surfaces of the sample 10 are contacted with the driving component 22 and the grinding component 21; the grinding assembly 21 comprises a rough grinding part I211, a rough grinding part II 212 and a fine grinding part 213 which are arranged in a linear sequence and the arrangement direction is consistent with the grinding movement direction of the sample 10, wherein the rough grinding part I211, the rough grinding part II 212 and the fine grinding part 213 are coaxially arranged; in the embodiment, the driving component 22 drives the sample 10 in the grinding space 23 to rotate and the grinding component 21 to grind in a reverse rotation friction mode, and the pushing component 33 sequentially carries out multistage grinding on the sample 10 through the rough grinding part I211, the rough grinding part II 212 and the fine grinding part 213 in a directional pushing mode, so that the disposable grinding treatment of the outer circular surface of the sample 10 is realized;
the transfer mechanism 3 is arranged in the grinding space 23, and comprises a guide assembly 31 fixedly arranged on the frame 1, a lifting assembly 32 arranged on the guide assembly 31 and used for performing station conversion on the sample 10 among the rough grinding part I211, the rough grinding part II 212 and the fine grinding part 213, and a pushing assembly 33 used for pushing the sample 10 to move horizontally and directionally in the grinding process; the lifting assembly 32 is guided by the guide assembly 31 to transfer the sample 10 between stations in a discontinuous lifting mode; in this embodiment, the sample placed on the lifting unit 32 is guided by the pushing unit 33 to be sequentially transferred to the rough grinding unit i 211, the rough grinding unit ii 212, and the fine grinding unit 213 via the guide unit 31 for grinding.
As shown in fig. 1 and 3, the rough grinding part i 211, the rough grinding part ii 212 and the fine grinding part 213 are all grinding wheel structures which are rotatably arranged, and the diameters of the outer circles of the three are the same; in this embodiment, the rough grinding portion i 211, the rough grinding portion ii 212 and the fine grinding portion 213 contact with the respective samples 10 during rotation to perform multistage disposable grinding on the circumferential surfaces thereof, and the positions of the graphite samples 10 after station conversion are stable through the arrangement of the same diameters of the outer circles of the rough grinding portion i 211, the rough grinding portion ii 212 and the fine grinding portion 213, so that the high-precision processing on the outer circle surfaces of the samples 10 is improved.
By means of the special structures of the grinding mechanism 2 and the transferring mechanism 3, as shown in fig. 3 and 5, the pushing component 33 pushes the sample 10 placed on the lifting component 32 in a directional pushing mode, so that the sample 10 sequentially carries out multistage grinding treatment through the rough grinding part I211, the rough grinding part II 212 and the fine grinding part 213, and the special structure of the lifting component 32 is combined, so that the gravity center of the sample 10 is changed in the station transferring process by changing the gravity center of the sample 10 and the friction force between the sample 10 and the grinding component 21, the grinding mark correction of the previous station when the sample 10 is lifted and the friction force of the sample 10 entering the next station is increased, the stable contact between the sample 10 and the grinding component 21 is realized, and the grinding quality of the outer circular surface of the sample 10 is improved.
Example two
As shown in fig. 2 and 3, wherein the same or corresponding parts as those in the first embodiment are given the same reference numerals as those in the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity; the second embodiment is different from the first embodiment in that: the driving assembly 22 comprises a bracket 221, a driving roller 222 rotatably arranged on the bracket 221 and having a cylindrical structure, and a first driving device 223 for driving the driving roller 222 to rotate in a directional manner, wherein the first driving device 223 is positioned at the outer side of the driving roller 222, and the driving roller 222, the rough grinding part I211, the rough grinding part II 212 and the fine grinding part 213 are oppositely arranged and have the same size.
Further, as shown in fig. 2, 3 and 5, the grinding assembly 21 further includes a second driving device 214 for driving the rough grinding part i 211, the rough grinding part ii 212 and the fine grinding part 213 to rotate, the second driving device 214 is fixedly disposed at the outer side of the grinding assembly 21, the rotation direction of the grinding assembly 21 and the driving roller 222 is opposite, and the rotation direction of the sample 10 is the same as the rotation direction of the grinding assembly 21; in this embodiment, the second driving device 214 is preferably a motor, and the second driving device 214 drives the grinding assembly 21 to contact with the sample 10 in a running manner opposite to the rotation direction of the sample, so as to grind the surface of the sample, and the linear arrangement of the rough grinding part i 211, the rough grinding part ii 212 and the fine grinding part 213 is combined to implement the rapid grinding treatment of the sample 10.
Further, as shown in fig. 1 and 3, the rough grinding part i 211, the rough grinding part ii 212 and the fine grinding part 213 are arranged at intervals, the mesh number of the rough grinding part i 211 is a, the mesh number of the rough grinding part ii 212 is b, the mesh number of the fine grinding part 213 is c, and the three satisfy the following relations: a is less than b and less than c.
Example III
As shown in fig. 4 and 6, wherein the same or corresponding parts as those in the second embodiment are denoted by the same reference numerals as those in the second embodiment, only the points of distinction from the second embodiment will be described below for the sake of brevity; the third embodiment is different from the first embodiment in that: the guiding assembly 31 comprises a guiding portion 311 fixedly arranged on the frame 1 and in contact with the lifting assembly 32, and a limiting portion 312 fixedly arranged on the guiding portion 311 and located above the guiding portion for positioning the lifting assembly 32 in the moving direction.
As shown in fig. 6, the guiding portion 311 is disposed in a boss structure, and has a curved surface structure on an upper surface, and includes a feeding section 3111, a rough grinding section a3112, a lifting a section 3113, a rough grinding section B3114, a lifting B section 3115, a fine grinding section 3116, and an output section 3117, which are sequentially disposed along a moving direction of the sample 10, and are connected in a slant transition manner; the feeding section 3111, the lifting a section 3113, the lifting B section 3115 and the output section 3117 are at the same level and have the height H, the rough grinding section a3112, the rough grinding section B3114 and the fine grinding section 3116 are at the same level and have the height H, H > H, and the lifting assembly 32 moves along the upper surface of the guide portion 311; in this embodiment, the lifting assembly 32 is pushed by the pushing assembly 33 to move along the upper surface of the guiding portion 311, and the sample 10 is separated from the grinding assembly 21 under the action of the feeding section 3111, the lifting a section 3113, the lifting b section 3115 and the output section 3117; the sample 10 is brought into contact with the rough grinding section i 211, the rough grinding section ii 212, and the finish grinding section 213 by the rough grinding section a3112, the rough grinding section B3114, and the finish grinding section 3116, respectively, to perform grinding treatment on the sample 10.
In addition, as shown in fig. 7, 8, 9 and 10, the limiting part 312 is a flat plate structure arranged horizontally, and includes a guide slot 3121 arranged on the limiting part in a waist slot structure, and a buffer table 3122 arranged on the guide slot 3121 and located at one side of the grinding component 21 for buffering after station conversion of the sample 10, wherein the buffer table 3122 is arranged in a convex inclined plane structure; in this embodiment, when the lifting assembly 32 is acted by the guide portion 311 to make the station conversion of the sample 10 in the grinding process, the buffer table 3122 is used to guide and lift the second support roller 324, so that the centers of gravity of the sample 10 on the first support roller 323 and the second support roller 324 are deflected and biased to the side of the driving roller 222, so that the friction force between the sample 10 and the grinding assembly 21 is gradually reduced, and the grinding trace of the sample 10 by the grinding assembly 21 in the station conversion process of the sample 10 is realized.
Further, as shown in fig. 6, 7, 8 and 10, the lifting assembly 32 includes a support bar 321 slidably disposed in the guide groove 3121 along a vertical direction, a moving wheel 322 rotatably disposed at a lower end portion of the support bar 321 and contacting the guide portion 311, a first support roller 323 rotatably disposed at a top portion of the support bar 321 and horizontally disposed, and a second support roller 324 slidably disposed on the support bar 321 and located at one side of the first support roller 323, wherein the second support roller 324 is guided to intermittently move up and down by the buffer table 3122; in this embodiment, the second support roller 324 is brought into contact with the buffer table 3122 by the jack provided therebelow in the vertical direction, and the second support roller 324 is lifted up via the buffer table 3122, thereby realizing the deflection of the center of gravity of the sample 10.
Further, as shown in fig. 6 and 7, the pushing assembly 33 includes a sliding sleeve 331 slidably sleeved on the supporting rod 321 and contacting with the upper surface of the guiding slot 3121, a moving rod 332 fixedly disposed on the sliding sleeve 331 and extending horizontally to the outside of the grinding space 23, and a top block 333 fixedly connected with the sliding sleeve 331 for pushing the sample 10 to move in a directional manner; in this embodiment, the sample 10 is pushed to move horizontally by pushing the moving rod 332 via the top block 333.
In the present invention, it is to be understood that: the terms "center of gravity," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The above is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this, and any design concept that can be easily conceived by those skilled in the art under the technical teaching of the present invention, such as that the driving component drives the sample in directional movement to rotate in a contact friction manner and simultaneously carries out multistage grinding treatment through the grinding component, and the cooperation structure of the guiding component and the pushing component is combined to enable the sample to automatically perform station conversion during grinding, so as to realize disposable multistage grinding production of the cylindrical graphite sample should be covered in the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a cylindrical graphite sample processing equipment of high accuracy plain noodles, includes frame (1), its characterized in that still includes: the grinding mechanism (2) is arranged on the frame (1), and comprises a grinding component (21) for grinding the outer circumferential surface of the sample (10) and a driving component (22) for driving the sample (10) to rotate, wherein the grinding component (21) and the driving component (22) are relatively arranged in parallel, a grinding space (23) of the sample (10) is formed between the grinding component and the driving component, the sample (10) is arranged in the grinding space (23), and the outer circumferential surface of the sample is contacted with the driving component (22) and the grinding component (21); the grinding assembly (21) comprises a rough grinding part I (211), a rough grinding part II (212) and a fine grinding part (213) which are arranged in a linear sequence and the arrangement direction is consistent with the grinding movement direction of the sample (10), wherein the rough grinding part I (211), the rough grinding part II (212) and the fine grinding part (213) are coaxially arranged; the transfer mechanism (3) is arranged in the grinding space (23), and comprises a guide assembly (31) fixedly arranged on the frame (1), a lifting assembly (32) arranged on the guide assembly (31) and used for carrying out station conversion on the sample (10) among the rough grinding part I (211), the rough grinding part II (212) and the fine grinding part (213), and a pushing assembly (33) used for pushing the sample (10) to move horizontally and directionally in the grinding process; the lifting assembly (32) is guided by the guide assembly (31) to transfer the samples (10) between stations in a discontinuous lifting mode;
the utility model discloses a rough grinding part I (211), rough grinding part II (212) and finish grinding part (213) are the interval setting, the mesh of rough grinding part I (211) is a, and the mesh of rough grinding part II (212) is b, and the mesh of finish grinding part (213) is c, satisfies the relation between the three: a is more than b and less than c;
the guide assembly (31) comprises a guide part (311) fixedly arranged on the frame (1) and in contact with the lifting assembly (32), and a limit part (312) fixedly arranged on the guide part (311) and positioned above the guide part for positioning the lifting assembly (32) in the moving direction;
the guide part (311) is in a boss structure, the upper surface of the guide part is in a curved surface structure, and the guide part comprises a feeding section (3111), a rough grinding section A (3112), a lifting section a (3113), a rough grinding section B (3114), a lifting section B (3115), a fine grinding section (3116) and an output section (3117) which are sequentially arranged along the moving direction of the sample (10) and are in inclined surface transitional connection with each other; the feeding section (3111), the lifting a section (3113), the lifting B section (3115) and the output section (3117) are located at the same level and the height of the feeding section (3117) is H, the rough grinding section A (3112), the rough grinding section B (3114) and the fine grinding section (3116) are located at the same level and the height of the fine grinding section (3116) is H, H is larger than H, and the lifting assembly (32) moves along the upper surface of the guide portion (311).
2. The processing apparatus for high-precision smooth cylindrical graphite samples according to claim 1, wherein the rough grinding part i (211), the rough grinding part ii (212) and the fine grinding part (213) are grinding wheel structures which are rotatably arranged, and the diameters of the outer circles of the three are the same.
3. The apparatus of claim 1, wherein the driving assembly (22) comprises a bracket (221), a driving roller (222) rotatably disposed on the bracket (221) and having a cylindrical structure, and a first driving device (223) for driving the driving roller (222) to rotate in a directional manner, the first driving device (223) is disposed outside the driving roller (222), and the driving roller (222) is disposed opposite to the rough grinding part i (211), the rough grinding part ii (212) and the fine grinding part (213) and has the same size.
4. A cylindrical graphite sample processing apparatus for high precision finishing according to claim 3, wherein said grinding assembly (21) further comprises a second driving means (214) for driving said rough grinding section i (211), rough grinding section ii (212) and finish grinding section (213) to rotate, said second driving means (214) being fixedly provided on the outer side of said grinding assembly (21), said grinding assembly (21) being opposite to the rotation direction of said driving roller (222) and the rotation direction of the sample (10) being the same as the rotation direction of the grinding assembly (21).
5. The processing device for high-precision smooth cylindrical graphite samples according to claim 1, characterized in that the limiting part (312) is of a flat plate structure which is horizontally arranged, and comprises a guide groove (3121) which is arranged on the limiting part and is of a waist groove structure, and a buffer table (3122) which is arranged on the guide groove (3121) and is positioned on one side of the grinding component (21) and used for buffering after station conversion of the sample (10), wherein the buffer table (3122) is of a convex inclined surface structure.
6. The cylindrical graphite sample processing apparatus for high precision light surface according to claim 5, wherein the lifting assembly (32) comprises a support rod (321) slidably disposed in the guide groove (3121) along a vertical direction, a moving wheel (322) rotatably disposed at a lower end portion of the support rod (321) and contacting with the guide portion (311), a first support roller (323) rotatably disposed at a top portion of the support rod (321) and horizontally disposed, and a second support roller (324) slidably disposed on the support rod (321) and located at one side of the first support roller (323), wherein the second support roller (324) is guided to intermittently move up and down by the buffer table (3122).
7. The cylindrical graphite sample processing apparatus with high precision according to claim 6, wherein the pushing component (33) comprises a sliding sleeve (331) slidably sleeved on the supporting rod (321) and contacting with the upper surface of the guide groove (3121), a moving rod (332) fixedly arranged on the sliding sleeve (331) and extending horizontally to the outside of the grinding space (23), and a top block (333) fixedly connected with the sliding sleeve (331) for pushing the sample (10) to move in a directional manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811093076.8A CN109202689B (en) | 2018-09-19 | 2018-09-19 | Cylindrical graphite sample processing equipment for high-precision smooth surface |
Applications Claiming Priority (1)
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| CN109746802A (en) * | 2019-03-14 | 2019-05-14 | 乐昌市钜宝科技制造有限公司 | A kind of sander |
| CN111216033B (en) * | 2019-12-11 | 2022-01-25 | 山东黑山路桥机械科技有限公司 | Pebble forming device of stone crusher |
| CN112518544B (en) * | 2020-11-09 | 2021-12-28 | 东营新星船舶设备制造有限公司 | Movable polishing machine |
| CN112440191B (en) * | 2020-11-25 | 2022-03-22 | 张鹏鸿 | Coarse and fine grinding integrated polishing equipment |
| CN114800079B (en) * | 2022-04-29 | 2024-02-27 | 绍兴文理学院 | Bearing convexity roller grinding and polishing method for flexible continuous production |
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