CN114571302B - Graphite rod grinding device - Google Patents
Graphite rod grinding device Download PDFInfo
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- CN114571302B CN114571302B CN202210477652.9A CN202210477652A CN114571302B CN 114571302 B CN114571302 B CN 114571302B CN 202210477652 A CN202210477652 A CN 202210477652A CN 114571302 B CN114571302 B CN 114571302B
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- grinding
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- clamping
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/50—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground, e.g. strings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/08—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing combined with fluid systems
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the field of graphite rod surface treatment, in particular to a graphite rod grinding device which comprises a rod fixing unit and two grinding units, wherein the rod fixing unit and the grinding units are both arranged on the ground, the rod fixing units are symmetrically arranged left and right, the grinding units are positioned between the rod fixing units, and the number of the grinding units is two.
Description
Technical Field
The invention relates to the field of graphite rod surface treatment, in particular to a graphite rod grinding device.
Background
The graphite bar is made by baking and extruding carbon, graphite and adhesive, in the process of processing the graphite bar, asphalt blocks or redundant corners can appear on the surface of the graphite bar due to pressing and dipping, which affects the quality of the graphite bar, so the surface grinding treatment of the graphite bar is needed.
The overall stability and grinding mode of the graphite bar are easy to influence the surface quality of the finally processed graphite bar, and the common grinding equipment is easy to cause problems on the two points during the surface grinding of the graphite bar; secondly, after the graphite bar is subjected to surface grinding, the surface of the graphite bar is rough, and compared with the graphite bar subjected to surface grinding and polishing, the graphite bar with rough surface has relatively low quality.
Disclosure of Invention
In order to solve the technical problem, the invention provides a graphite bar grinding device which comprises bar fixing units and grinding units, wherein the bar fixing units and the grinding units are both arranged on the ground, the bar fixing units are arranged in a bilateral symmetry mode, the grinding units are located between the bar fixing units, and the number of the grinding units is two.
The bar fixing unit comprises a ground-placing electric slider, an air cylinder, a bottom supporting plate, a clamping electric slider, a clamping plate, a lateral anti-slip plate and a guide plate, wherein the ground-placing electric slider is installed on the ground, the air cylinder is installed at the upper end of the ground-placing electric slider, the bottom supporting plate is installed at the push-out end of the air cylinder, the clamping electric sliders are symmetrically installed at the front and the back of the upper end of the bottom supporting plate, the clamping plate is installed at the upper end of the clamping electric slider, the lateral anti-slip plate is installed at the lower end, back to the side end of the grinding unit, of the clamping plate, a U-shaped sliding groove is arranged between the front clamping electric slider and the back clamping electric slider, the U-shaped sliding groove is formed in the upper end of the bottom supporting plate, the U-shaped sliding groove is in sliding connection with the horizontal section of the guide plate in an L-shaped structure, the lower end face of the vertical section of the guide plate is connected with the ground, and the grinding unit is located between the horizontal sections of the guide plate.
Clamping and adjusting the graphite rod: the graphite rod is manually placed on the horizontal section of the guide plate on the right side of the grinding unit, the right end of the graphite rod is located between the clamping plates, the position of the graphite rod is adjusted to enable the right end face of the graphite rod to abut against the lateral anti-slip plate, then the clamping plates are driven to move towards the graphite rod through the clamping electric slider until the clamping plates clamp the graphite rod, the cylinder is driven to move leftwards through the ground-placing electric slider on the right side of the grinding unit, the bottom supporting plate, the clamping plates and the graphite rod synchronously move along with the bottom supporting plate and the clamping plates, when the left end of the graphite rod is close to the grinding unit, the ground-placing electric slider pauses to move, the bottom supporting plate is driven to move downwards through the cylinder, and the clamping plates clamp the graphite rod to synchronously move so as to adjust the position of the graphite rod.
Primary grinding: the ground-placing electric sliding block continues to move leftwards, meanwhile, the graphite rod is subjected to surface grinding treatment through the grinding units, after the left end of the graphite rod passes through the two grinding units and is located between the clamping plates on the left sides of the grinding units, the clamping plate on the right end of the graphite rod is loosened under the driving of the clamping electric sliding block connected with the clamping plate, the clamping plate is driven to move towards the left end of the graphite rod through the clamping electric sliding block on the left side of the grinding unit until the clamping plate clamps the left end of the graphite rod, then the air cylinder is driven to move leftwards through the ground-placing electric sliding block on the left side of the grinding unit, and the clamping plate carries the graphite rod to synchronously move until the right end of the graphite rod finishes surface grinding.
And (5) grinding again: the clamping plate at the left end of the graphite bar is loosened from the graphite bar under the driving of the clamping electric slider connected with the clamping plate, then the graphite bar is manually rotated for a certain angle, then the clamping plate clamps the left end of the graphite bar again, then the clamping plate drives the air cylinder to move rightwards through the ground electric slider arranged at the left side of the grinding unit, the clamping plate clamps the graphite bar under the driving of the clamping electric slider connected with the clamping plate, the graphite bar is subjected to surface grinding treatment again, after the right end of the graphite bar passes through the two grinding units and is positioned between the clamping plates arranged at the left side of the grinding unit, the clamping plate at the right end of the graphite bar clamps the graphite bar under the driving of the ground electric slider connected with the graphite bar, meanwhile, the clamping plate at the left end of the graphite bar is loosened from the graphite bar, next, the ground electric slider arranged at the right side of the grinding unit drives the air cylinder to move rightwards, the clamping plate clamps the graphite bar to move synchronously until the left end of the graphite bar is completely ground, and finishing the grinding of the whole surface of the graphite bar.
The grinding unit comprises a fixed frame, a first electric push rod, a T-shaped top plate, a conversion group and a grinding cutter plate, the fixed frame is arranged on the ground, the upper end of the fixed frame is of a circular ring structure, the first electric push rod is arranged at the upper end of the fixed frame and is uniformly distributed along the circumferential direction of the upper end of the fixed frame, the T-shaped top plate is arranged at the pushing end of the first electric push rod, the T-shaped top plate faces the circle center of the upper end of the fixed frame, the conversion group is arranged at the side end of the T-shaped top plate, which is opposite to the first electric push rod, the grinding cutter plate is arranged at the lower end of the conversion group, the grinding end of the grinding cutter plate faces the bar fixing unit, an elastic grinding block is arranged at one side of the grinding cutter plate, which is opposite to the T-shaped top plate, when the left end of graphite bar is close to the fixed frame, the ground electric slide block is placed for pause, the bottom support plate moves downwards or upwards through an air cylinder, and the clamping plate carries the graphite bar for synchronous movement, so that the graphite bar and the upper end of the fixed frame are concentric, then the T-shaped top plate moves towards the center of the upper end of the fixed frame through the first electric push rod until the grinding end of the grinding knife plate approaches to the annular surface of the graphite bar, then the ground electric slide block continues to move leftwards, and the grinding knife plate grinds the convex points on the surface of the graphite bar.
The conversion group comprises a second electric push rod, an ear block, a vertical connecting rod and an ear plate, the second electric push rod is arranged at the side end of the longitudinal section of the T-shaped top plate back to the first electric push rod, the ear block is arranged at the pushing end of the second electric push rod, one end of the ear block far away from the second electric push rod is rotatably connected with the non-grinding end of the grinding cutter plate through a pin shaft, the vertical connecting rod is slidably arranged at the transverse section of the T-shaped top plate, the ear plate is arranged at the side end of the grinding cutter plate facing the T-shaped top plate, the upper end of the ear plate is rotatably connected with the telescopic end of the vertical connecting rod through the pin shaft, the elastic grinding block is positioned between the vertical connecting rod and the second electric push rod, after the graphite rod is subjected to surface grinding twice, the grinding cutter plate is pushed downwards through the second electric push rod, the grinding cutter plate is converted into a horizontal state from an original inclined state, in the process, the vertical connecting rod linearly slides along the transverse section of the T-shaped top plate, after the grinding knife plate is converted into a horizontal state, the elastic grinding block is tightly attached to the annular surface at the left end of the graphite rod, then the graphite rod moves back and forth between the two grinding units according to the two grinding operations, and in the period, the elastic grinding block performs surface grinding and polishing on the graphite rod after surface grinding.
The first preferred technical scheme is as follows: the rear end of bottom sprag board install the extension board, the up end of extension board flushes with the up end of bottom sprag board, circular post is installed to the rear end of extension board, the height control spare of constituteing by ring and rectangular board is installed through the screw-thread fit mode to the upper end of circular post, the annular face of circular post has carved the size line, fixed frame upper end back surface install with the L template of height control spare cooperation use, the up end of L template flushes with the centre of a circle of fixed frame upper end, through the electronic slider drive cylinder of ground of putting on grinding unit right side left side motion, bottom sprag board and clamping board and graphite rod synchronous motion thereupon, after the left end of graphite rod nears grinding unit, place electronic slider pause the motion, then through the size line of artifical rotation height control spare and carving according to circular post surface, make the distance between height control spare down the up end and the extension board up end equal the graphite rod centre of a circle and bottom sprag board up end centre of a circle distance The distance between, make bottom sprag board downstream through the cylinder immediately, clamping board drives graphite rod simultaneous movement thereupon, the extension board moves altitude mixture control spare and also simultaneous movement thereupon, the lower terminal surface of height mixture control spare rear end contacts with the up end of L template lateral segment, graphite rod and fixed frame's upper end is concentric this moment, during with diameter size graphite rod batch processing, altitude mixture control spare's position adjustment only need go on once, afterwards, carry out twice grinding and polishing through rod fixed unit and grinding unit cooperation to graphite rod and handle.
The height adjusting piece, the L-shaped plate, the circular column and the extension plate which are formed by the circular ring and the rectangular plate are arranged, so that the beneficial effects are as follows: the center of a circle of the graphite rod with different diameters can be quickly and accurately aligned to the center of a circle at the upper end of the fixed frame, so that subsequent grinding and surface polishing treatment can be carried out, the overall efficiency of batch treatment of the graphite rod is improved, and the situation of excessive grinding of the graphite rod is avoided.
The preferred technical scheme is as follows: the utility model discloses a graphite rod, including the clamping plate, the clamping plate is located the clamping plate, the clamping plate is arranged the bottom sprag board, the clamp plate is arranged the pressboard, the pressboard is located the one side of clamping plate facing the grinding unit, the rubber piece is installed to the lower terminal surface of pressboard, the spring telescopic link is installed to the upper end of pressboard, the upper end of spring telescopic link is connected with the fixed plate, the fixed plate is installed at the up end of the clamping plate that is located the bottom sprag board front end, graphite rod obtains the clamping back of clamping plate, the pressboard compresses tightly graphite rod, spring telescopic link and rubber piece are all in compression state, the rubber piece can increase the frictional force between pressboard and the graphite rod, the pressboard, the whole degree of freedom that can further restrict graphite rod of rubber piece and spring telescopic link, in order to reduce graphite rod emergence skew and influence the probability of grinding progress.
The preferred technical scheme is three: the electric push rod is connected with the T-shaped top plate through a ladder connecting through groove, the end, away from the center of the circle of the upper end of the fixed frame, of the ladder connecting through groove is provided with a circular ring sleeve with a thread on the inner ring surface in a threaded matching mode, the circular ring sleeve is connected with the end, away from the T-shaped top plate, of the electric push rod through a threaded matching mode, a single circular ring sleeve is dismounted manually, the electric push rod and a connected structure whole body move towards the center of the circle of the upper end of the fixed frame until the electric push rod is separated from the fixed frame, the electric push rod and the connected structure whole body are taken away, all the electric push rods are dismounted in sequence according to the operation steps, and then all the grinding knife plates are subjected to deep cleaning or overhauling and polishing so that the grinding ends of the grinding knife plates are kept sharp.
The preferable technical scheme is four: the utility model discloses a graphite rod, including graphite rod, deflector horizontal segment, vertical grafting axostylus axostyle, the looks remote site of deflector horizontal segment peg graft and have vertical grafting axostylus axostyle, the both ends symmetry cover is equipped with the lug around vertical grafting axostylus axostyle, two lugs that the cover was established on vertical grafting axostylus axostyle are installed jointly on accepting the rectangle steamer tray, the up end of accepting the rectangle steamer tray is located the below of deflector horizontal segment up end, and the grinding unit is located and accepts between the rectangle steamer tray, during graphite rod accepts twice grinding, the piece that grinds from graphite rod drops to accepting in the rectangle steamer tray and obtains concentrated the collection, the piece that the grinding produced can not pile up subaerially, before utilizing the elasticity sanding block to carry out surface polishing to graphite rod, unload vertical grafting axostylus axostyle earlier through the manual work, unload and accept the rectangle steamer tray again, the removability of accepting the rectangle steamer tray also is convenient for quick processing and accepts the grinding piece in the rectangle steamer tray.
The preferred technical scheme is five: the opposite sides of the upper end of the fixed frame are inserted with L-shaped suspension plates, the vertical section of each L-shaped suspension plate is provided with a rectangular through groove, the transverse section of the T-shaped top plate is connected with the rectangular through groove in a sliding way, the vertical section of each L-shaped suspension plate is carved with scale marks on the side end face facing the bar fixing unit, the T-shaped top plate moves towards the circle center of the upper end of the fixed frame through the first electric push rod, the grinding knife plate synchronously moves along with the T-shaped top plate, meanwhile, the transverse section of the T-shaped top plate moves along the rectangular through groove, and the distance between the grinding end of the grinding cutting board and the circle center of the upper end of the fixed frame can be quickly and accurately adjusted according to the diameter of the graphite rod under the condition of the scale mark, the distance between the grinding end of the grinding cutter plate and the circle center of the upper end of the fixed frame is slightly larger than the diameter size of the graphite bar, and excessive grinding of the graphite bar caused by excessive displacement of the T-shaped top plate or insufficient grinding of the graphite bar caused by excessively small displacement of the T-shaped top plate is avoided.
The preferred technical scheme is six: elasticity polishing block install U type joint board in the face of the side of grinding cutting board, link to each other through fixing bolt between the side of U type joint board and grinding cutting board, lift an electric putter and the structure that links to each other through the manual work after, lift fixing bolt earlier through the manual work again, lift U type joint board and elasticity polishing block again, then carry out surface cleaning to the elasticity polishing block, in order to avoid elasticity polishing block surface adhesion's graphite powder to influence the effect of follow-up graphite rod surface polishing processing, perhaps more renew elasticity polishing block and U type joint board are whole.
The preferable technical scheme is seven: the side end of the clamping plate facing the center of the bottom supporting plate and the side end of the lateral anti-slip plate facing the grinding unit are both provided with rubber sheets, the rubber sheets can increase the friction force between the graphite rod and the clamping plate, so that the stability of the graphite rod is improved, and meanwhile, the rubber sheets can play a role in elastic protection on the contact positions of the graphite rod, the clamping plate and the lateral anti-slip plate, so that the contact positions of the graphite rod, the clamping plate and the lateral anti-slip plate are prevented from being deformed.
The preferred technical scheme is eight: the guide plate horizontal segment's up end install rectangle sponge strip, rectangle sponge strip can increase the friction between graphite sheet material and the guide plate horizontal segment for the probability that graphite sheet material takes place the skew further reduces, simultaneously at graphite rod along the guide plate horizontal segment to grinding unit during, rectangle sponge strip still can carry out certain surface polishing to graphite rod to handle, and clear away the part and remain graphite powder.
The invention has the following beneficial effects: 1. according to the graphite bar grinding device designed by the invention, not only is the surface grinding treatment carried out on the graphite bar, but also the graphite bar subjected to the surface grinding treatment is subjected to surface grinding and polishing treatment, the surface treatment quality of the graphite bar is greatly improved through the cooperation of two different surface treatments, and meanwhile, the graphite bar clamped by the bar fixing unit is not easy to be in a suspended state, so that the graphite bar has high stability and is not easy to deviate.
2. The height adjusting piece consisting of the circular ring and the rectangular plate, the L-shaped plate, the circular rod and the extending plate are integrated, so that the height adjusting piece has the advantages that: the center of a circle of the graphite rod with different diameters can be quickly and accurately aligned to the center of a circle at the upper end of the fixed frame, so that subsequent grinding and surface polishing treatment can be carried out, the overall efficiency of batch treatment of the graphite rod is improved, and the situation of excessive grinding of the graphite rod is avoided.
3. According to the graphite rod grinding device, the distance between the grinding cutter plate and the circle center at the upper end of the fixed frame can be quickly and accurately adjusted under the aid of the L-shaped suspension plate with the surface engraved with the dimension line, so that excessive grinding of a graphite rod caused by overlarge displacement of the T-shaped top plate or insufficient grinding of the graphite rod caused by undersize displacement of the T-shaped top plate is avoided.
4. The pressing plate, the rubber block and the spring telescopic rod can further limit the degree of freedom of the graphite rod integrally, so that the probability that the grinding progress is influenced due to the deviation of the graphite rod is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the present invention clamped with a graphite rod.
Fig. 3 is a right side view of fig. 2.
Fig. 4 is a perspective view of the bar fixing unit, the round post, the extension plate, the height adjuster, the pressing plate, and the spring telescopic bar after the guide plate is removed.
Fig. 5 is a schematic perspective view of the cylinder, the bottom support plate, the clamping electric slider and the extension plate.
Fig. 6 is a schematic three-dimensional structure diagram among the bar fixing unit, the rectangular drawer, the longitudinal insertion shaft rod, the circular column, the extension plate, the height adjusting piece and the L-shaped plate.
Fig. 7 is a cross-sectional view (from front to back) of fig. 6.
Fig. 8 is a schematic perspective view of the grinding unit, the L-shaped plate and the L-shaped suspension plate.
Fig. 9 is a schematic perspective view of the first electric push rod, the conversion group, the ring sleeve, the U-shaped clamping plate and the fixing bolt.
Fig. 10 is a cross-sectional view (from front to back) of fig. 8.
Fig. 11 is an enlarged view of reference numeral X in fig. 10.
In the figure: 1. a bar fixing unit; 2. a grinding unit; 10. a ground electric slide block; 12. a cylinder; 13. a bottom support plate; 14. clamping and fixing the electric sliding block; 15. clamping the plate; 16. a lateral anti-skid plate; 17. a guide plate; 130. an extension plate; 131. a circular column; 132. a height adjustment member; 133. an L-shaped plate; 134. pressing a plate; 135. a spring telescopic rod; 136. a fixing plate; 150. a rubber sheet; 170. the shaft lever is longitudinally inserted; 171. a bump; 172. a rectangular drawer is received; 173. a rectangular sponge strip; 20. a fixed frame; 21. a first electric push rod; 22. a T-shaped top plate; 23. converting the group; 24. grinding the cutter plate; 25. an elastic sanding block; 230. a second electric push rod; 231. an ear piece; 232. a vertical connecting rod; 233. an ear plate; 200. an L-shaped suspension plate; 210. a circular ring sleeve; 250. a U-shaped clamping and connecting plate; 251. and (5) fixing the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, a graphite rod grinding device comprises a rod fixing unit 1 and a grinding unit 2, wherein the rod fixing unit 1 and the grinding unit 2 are both installed on the ground, the rod fixing unit 1 is symmetrically arranged left and right, the grinding unit 2 is located between the rod fixing units 1, and the number of the grinding units 2 is two.
Referring to fig. 4, 5, 6 and 7, the rod fixing unit 1 includes a ground electric slider 10, a cylinder 12, a bottom support plate 13, a clamping electric slider 14, a clamping plate 15, a lateral anti-slip plate 16 and a guide plate 17, the ground electric slider 10 is installed on the ground, the cylinder 12 is installed at the upper end of the ground electric slider 10, the bottom support plate 13 is installed at the push-out end of the cylinder 12, the clamping electric sliders 14 are symmetrically installed at the front and back of the upper end of the bottom support plate 13, the clamping plate 15 is installed at the upper end of the clamping electric slider 14, the lateral anti-slip plate 16 is installed at the lower end of the clamping plate 15 opposite to the side end of the grinding unit 2, a U-shaped sliding groove is arranged between the front and back clamping electric sliders 14, the U-shaped sliding groove is opened at the upper end of the bottom support plate 13, the U-shaped sliding groove is slidably connected with the horizontal section of the guide plate 17 in an L-shaped structure, the lower end surface of the vertical section of the guide plate 17 is connected with the ground, the grinding unit 2 is located between the horizontal sections of the guide plate 17.
Clamping and adjusting the graphite rod: manually placing the graphite bar on the horizontal section of the right side guide plate 17 of the grinding unit 2, positioning the right end of the graphite bar between the clamping plates 15, adjusting the position of the graphite bar to make the right end face of the graphite bar abut against the lateral anti-slip plate 16, wherein the lateral anti-slip plate 16 can further limit the degree of freedom of the graphite bar during the subsequent graphite bar surface grinding process to avoid the graphite bar from deviating, then driving the clamping plate 15 to move towards the graphite bar through the clamping electric slider 14 until the clamping plate 15 clamps the graphite bar, then driving the cylinder 12 to move leftwards through the ground-holding electric slider 10 on the right side of the grinding unit 2, synchronously moving the bottom support plate 13, the clamping plate 15 and the graphite bar, stopping the movement of the ground-holding electric slider 10 after the left end of the graphite bar approaches the grinding unit 2, moving the bottom support plate 13 downwards through the cylinder 12, and synchronously moving the graphite bar 15 along with the clamping plate, to adjust the position of the graphite rod.
Primary grinding: the ground-placing electric slide block 10 continues to move leftwards, meanwhile, the graphite rod is subjected to surface grinding treatment through the grinding units 2, after the left end of the graphite rod passes through the two grinding units 2 and is located between the clamping plates 15 on the left sides of the grinding units 2, the clamping plate 15 on the right end of the graphite rod is loosened from the graphite rod under the driving of the clamping electric slide block 14 connected with the clamping plate 15, the clamping plate 15 is driven to move towards the left end of the graphite rod through the clamping electric slide block 14 on the left side of the grinding units 2 until the clamping plate 15 clamps the left end of the graphite rod, then the ground-placing electric slide block 10 on the left side of the grinding units 2 drives the air cylinder 12 to move leftwards, and the clamping plate 15 carries the graphite rod to move synchronously until the right end of the graphite rod finishes surface grinding.
And (3) grinding again: the clamping plate 15 at the left end of the graphite bar is loosened from the graphite bar under the driving of the clamping electric slide block 14 connected with the clamping plate 15, then the graphite bar is manually rotated for a certain angle, then the clamping plate 15 clamps the left end of the graphite bar again, then the clamping plate 10 at the left side of the grinding unit 2 drives the air cylinder 12 to move rightwards, the clamping plate 15 clamps the graphite bar to move synchronously, the graphite bar is subjected to surface grinding treatment again, after the right end of the graphite bar passes through the two grinding units 2 and is positioned between the clamping plates 15 at the left side of the grinding units 2, the clamping plate 15 at the right end of the graphite bar clamps the graphite bar under the driving of the clamping electric slide block 14 connected with the clamping plate 15, meanwhile, the graphite bar is loosened from the clamping plate 15 at the left end of the graphite bar, then, the clamping plate 10 at the right side of the grinding unit 2 drives the air cylinder 12 to move rightwards, and the clamping plate 15 clamps the graphite bar to move synchronously, and grinding the whole surface of the graphite bar till the left end of the graphite bar is completely ground.
The reason why the guide plate 17 is provided in the bar fixing unit 1 is: graphite rod accepts under the circumstances of clamping and forms the state of hanging in midair more easily at only one end, and this state easily leads to graphite rod's stability relatively poor, easily takes place to deviate from, and deflector 17 can give graphite rod bottom bearing for graphite rod obtains firmly.
Referring to fig. 1, 3 and 6, an extension plate 130 is installed at the rear end of the bottom support plate 13, the upper end surface of the extension plate 130 is flush with the upper end surface of the bottom support plate 13, a circular column 131 is installed at the rear end of the extension plate 130, a height adjusting member 132 consisting of a circular ring and a rectangular plate is installed at the upper end of the circular column 131 in a threaded fit manner, a dimension line is engraved on the circular surface of the circular column 131, an L-shaped plate 133 matched with the height adjusting member 132 is installed on the rear outer surface of the upper end of the fixed frame 20, the upper end surface of the L-shaped plate 133 is flush with the circle center of the upper end of the fixed frame 20, the air cylinder 12 is driven by the floor-mounted electric slider 10 at the right side of the grinding unit 2 to move leftwards, the bottom support plate 13, the clamping plate 15 and the graphite rod synchronously move, when the left end of the graphite rod approaches the grinding unit 2, the floor-mounted electric slider 10 stops moving, then the height adjusting member 132 is manually rotated according to the dimension line engraved on the surface of the circular column 131, the distance between the lower end face of the height adjusting piece 132 and the upper end face of the extension plate 130 is equal to the distance between the circle center of the graphite rod and the upper end face of the bottom support plate 13, the bottom support plate 13 is made to move downwards through the air cylinder 12, the clamping plate 15 drives the graphite rod to move synchronously therewith, the extension plate 130 drives the height adjusting piece 132 to move synchronously therewith until the lower end face of the rear end of the height adjusting piece 132 is in contact with the upper end face of the transverse section of the L-shaped plate 133, at the moment, the graphite rod is concentric with the upper end of the fixed frame 20, during batch processing of the graphite rod with the same diameter size, position adjustment of the height adjusting piece 132 is only needed to be carried out once, and then, the graphite rod is ground and polished twice through the cooperation of the rod fixing unit 1 and the grinding unit 2.
The height adjusting member 132, the L-shaped plate 133, the circular column 131 and the extension plate 130, which are composed of circular rings and rectangular plates, are provided with the advantages that: the center of a circle of graphite rod of different diameter size can make quick and accurate the alignment fixed frame 20 upper end to carry out subsequent grinding and surface burnishing and polishing and handle, the overall efficiency of graphite rod batch processing obtains improving, avoids appearing the excessive situation of graphite rod grinding simultaneously.
Referring to fig. 4, a pressing plate 134 is arranged above the bottom support plate 13, the pressing plate 134 is located on one side, facing the grinding unit 2, of the clamping plate 15, a rubber block is installed on the lower end face of the pressing plate 134, a spring expansion link 135 is installed at the upper end of the pressing plate 134, a fixing plate 136 is connected to the upper end of the spring expansion link 135, the fixing plate 136 is installed on the upper end face of the clamping plate 15 located at the front end of the bottom support plate 13, after the graphite rod is clamped by the clamping plate 15, the graphite rod is compressed by the pressing plate 134, the spring expansion link 135 and the rubber block are both in a compressed state, the friction between the pressing plate 134 and the graphite rod can be increased by the rubber block, and the whole of the pressing plate 134, the rubber block and the spring expansion link 135 can further limit the degree of freedom of the graphite rod, so as to reduce the probability that the graphite rod deviates to affect the grinding progress.
Referring to fig. 6 and 7, rubber sheets 150 are respectively installed at the side end of the clamping plate 15 facing the center of the bottom support plate 13 and the side end of the lateral anti-slip plate 16 facing the grinding unit 2, and the rubber sheets 150 can increase the friction force between the graphite rod and the clamping plate 15, so as to improve the stability of the graphite rod, and can also play a role of elastic protection for the contact position of the graphite rod with the clamping plate 15 and the lateral anti-slip plate 16, so as to prevent the contact position of the graphite rod with the clamping plate 15 and the lateral anti-slip plate 16 from being deformed.
Referring to fig. 1, 6 and 7, the opposite end of the horizontal section of the guide plate 17 is inserted with a longitudinal insertion shaft 170, the front and rear ends of the longitudinal insertion shaft 170 are symmetrically sleeved with bumps 171, the two bumps 171 sleeved on the longitudinal insertion shaft 170 are jointly mounted on a rectangular drawer 172, the upper end surface of the rectangular drawer 172 is located below the upper end surface of the horizontal section of the guide plate 17, and the grinding unit 2 is located between the rectangular drawers 172, during the period that the graphite bar is ground twice, the scraps ground from the graphite bar fall into the receiving rectangular drawer 172 to be collected in a centralized way, the scraps generated by grinding are not accumulated on the ground, before the surface of the graphite rod is ground and polished by the elastic grinding block 25, the longitudinal insertion shaft rod 170 is firstly detached manually, then the rectangular drawer 172 is detached, and the detachability of the rectangular drawer 172 is convenient for quickly processing grinding chips in the rectangular drawer 172.
Referring to fig. 6, the rectangular sponge bars 173 are installed on the upper end surface of the horizontal section of the guide plate 17, and the rectangular sponge bars 173 can increase the friction between the graphite plate and the horizontal section of the guide plate 17, so that the probability of the graphite plate shifting is further reduced, and meanwhile, during the movement of the graphite rod to the grinding unit 2 along the horizontal section of the guide plate 17, the rectangular sponge bars 173 can also perform certain surface polishing treatment on the graphite rod, and remove part of the residual graphite powder.
Referring to fig. 3, 8, 9, 10 and 11, the grinding unit 2 includes a fixed frame 20, a first electric push rod 21, a T-shaped top plate 22, a conversion set 23 and a grinding knife plate 24, the fixed frame 20 is installed on the ground, the upper end of the fixed frame 20 is in a circular ring structure, the upper end of the fixed frame 20 is provided with the first electric push rod 21, the first electric push rod 21 is uniformly arranged along the circumference of the upper end of the fixed frame 20, the pushing end of the first electric push rod 21 is provided with the T-shaped top plate 22, the T-shaped top plate 22 faces the center of the upper end of the fixed frame 20, the side end of the T-shaped top plate 22 opposite to the first electric push rod 21 is provided with the conversion set 23, the lower end of the conversion set 23 is provided with the grinding knife plate 24, the grinding end of the grinding knife plate 24 faces the bar fixing unit 1, one side of the grinding knife plate 24 opposite to the T-shaped top plate 22 is provided with an elastic grinding block 25, when the left end of the graphite bar is close to the fixed frame 20, the ground electric slide block 10 stops moving, the bottom supporting plate 13 moves downwards or upwards through the air cylinder 12, the clamping plate 15 carries the graphite rod to move synchronously, so that the graphite rod is concentric with the upper end of the fixed frame 20, then the T-shaped top plate 22 is moved towards the center of the upper end of the fixed frame 20 by the first electric push rod 21 until the grinding end of the grinding knife plate 24 is close to the annular surface of the graphite bar, then the grounding electric slide block 10 continues to move leftwards, the grinding knife plate 24 grinds the convex point on the surface of the graphite bar, after the graphite bar is subjected to surface grinding twice, the elastic grinding block 25 is tightly attached to the annular surface of the graphite bar through the conversion group 23, the grinding knife plate 24 is separated from the graphite bar by a certain distance, the graphite rod is then moved back and forth between the two grinding units 2 in accordance with the two grinding operations described above, during this time, the graphite rod after surface grinding is subjected to surface grinding and polishing by the elastic grinding block 25.
Referring to fig. 9, the conversion unit 23 includes a second electric push rod 230, an ear block 231, a vertical connecting rod 232 and an ear plate 233, the second electric push rod 230 is installed at a side end of the longitudinal section of the T-shaped top plate 22 opposite to the first electric push rod 21, the ear block 231 is installed at a push end of the second electric push rod 230, one end of the ear block 231 far away from the second electric push rod 230 is rotatably connected with a non-grinding end of the grinding cutter plate 24 through a pin shaft, a vertical connecting rod 232 is slidably installed at a transverse section of the T-shaped top plate 22, the ear plate 233 is installed at a side end of the grinding cutter plate 24 facing the T-shaped top plate 22, an upper end of the ear plate 233 is rotatably connected with a telescopic end of the vertical connecting rod 232 through a pin shaft, the elastic grinding block 25 is located between the vertical connecting rod 232 and the second electric push rod 230, after the graphite rod is subjected to two surface grinding, the grinding by the second electric push rod 230, the grinding cutter plate 24 is pushed downward, and the grinding cutter plate 24 is converted from an original inclined state (one end of the grinding cutter plate 24 opposite to the rod fixing unit 1 is inclined upward) In the process, the vertical connecting rod 232 linearly slides along the transverse section of the T-shaped top plate 22, after the grinding knife plate 24 is in the horizontal state, the elastic grinding block 25 is tightly attached to the annular surface at the left end of the graphite rod, then the graphite rod moves back and forth between the two grinding units 2 according to the two grinding operations, and in the period, the elastic grinding block 25 performs surface grinding and polishing on the graphite rod subjected to surface grinding, so that the smoothness of the surface of the graphite rod is further improved.
Referring to fig. 8 and 9, the end of the first electric push rod 21 away from the T-shaped top plate 22 is inserted into the ladder connecting through groove formed in the upper end of the fixed frame 20, the end of the ladder connecting through groove opposite to the center of the circle of the upper end of the fixed frame 20 is provided with a circular sleeve 210 with a thread on the inner ring surface in a thread fit manner, the circular sleeve 210 is connected with the end of the first electric push rod 21 away from the T-shaped top plate 22 in a thread fit manner, and a single circular sleeve 210 is manually detached, then the first electric push rod 21 and the connecting structure thereof move towards the center of the upper end of the fixed frame 20 until the first electric push rod 21 is separated from the fixed frame 20, and then the first electric push rod 21 and the connecting structure thereof are taken away, and sequentially unloading all the first electric push rods 21 according to the operation steps, and then deeply cleaning or overhauling and grinding all the grinding cutter plates 24 to ensure that the grinding ends of the grinding cutter plates 24 are kept sharp.
Referring to fig. 8, the opposite side of the upper end of the fixed frame 20 is inserted with an L-shaped suspension plate 200, a vertical section of the L-shaped suspension plate 200 is provided with a rectangular through groove, a horizontal section of the T-shaped top plate 22 is slidably connected with the rectangular through groove, a scale mark is engraved on the side end face of the vertical section of the L-shaped suspension plate 200 facing the bar fixing unit 1, the T-shaped top plate 22 is moved towards the center of the circle of the upper end of the fixed frame 20 by a single electric push rod 21, the grinding cutter plate 24 moves synchronously therewith, and the horizontal section of the T-shaped top plate 22 moves along the rectangular through groove, at this time, with the help of the scale mark, the distance between the grinding end of the grinding cutter plate 24 and the center of the upper end of the fixed frame 20 can be rapidly and accurately adjusted according to the diameter size of the graphite bar, so that the distance between the grinding end of the grinding cutter plate 24 and the center of the upper end of the fixed frame 20 is slightly larger than the diameter size of the graphite bar, thereby avoiding excessive grinding of the graphite bar caused by the displacement of the T-shaped top plate 22, or the amount of displacement of the T-shaped top plate 22 is too small to cause insufficient grinding of the graphite rod.
Referring to fig. 9 and 10, the side of the elastic polishing block 25 facing the grinding cutter plate 24 is provided with a U-shaped clamping plate 250, the U-shaped clamping plate 250 is connected with the side of the grinding cutter plate 24 through a fixing bolt 251, after the electric push rod 21 and the structure connected with the electric push rod are dismounted manually, the fixing bolt 251 is firstly dismounted manually, then the U-shaped clamping plate 250 and the elastic polishing block 25 are dismounted, and then the surface of the elastic polishing block 25 is cleaned to prevent the graphite powder attached to the surface of the elastic polishing block 25 from influencing the subsequent polishing effect of the graphite rod surface, or the new elastic polishing block 25 and the new U-shaped clamping plate 250 are replaced integrally.
The specific steps of carrying out surface treatment on the graphite bar by using the grinding device are as follows: s1, clamping a graphite rod: the graphite rod is manually placed on the horizontal section of the guide plate 17 on the right side of the grinding unit 2, the right end of the graphite rod is located between the clamping plates 15, and then the position of the graphite rod is adjusted to enable the right end face of the graphite rod to be tightly abutted against the lateral anti-slip plate 16 until the clamping plates 15 clamp the graphite rod.
S2, adjusting the position of the graphite rod: the cylinder 12 is driven by the ground-placed electric slide block 10 on the right side of the grinding unit 2 to move leftwards, the bottom supporting plate 13, the clamping plate 15 and the graphite rod synchronously move along with the cylinder, when the left end of the graphite rod approaches the grinding unit 2, the grounding electric slide block 10 stops moving, then, the height adjusting member 132 is manually rotated and the distance between the lower end face of the height adjusting member 132 and the upper end face of the extending plate 130 is equal to the distance between the center of the graphite rod and the upper end face of the bottom supporting plate 13 according to the dimension line carved on the surface of the circular column 131, then the bottom supporting plate 13 is moved downwards through the air cylinder 12, the clamping plate 15 drives the graphite rod to move synchronously therewith, the extending plate 130 drives the height adjusting member 132 to move synchronously therewith until the lower end face of the rear end of the height adjusting member 132 is in contact with the upper end face of the transverse section of the L-shaped plate 133, and at this time, the graphite rod is concentric with the upper end of the fixed frame 20.
S3, grinding preparation: the T-shaped top plate 22 moves towards the circle center of the upper end of the fixed frame 20 through the first electric push rod 21, the grinding cutter plate 24 moves synchronously with the T-shaped top plate 22, meanwhile, the transverse section of the T-shaped top plate 22 moves along the rectangular through groove, and at the moment, under the condition of the aid of scale marks, the distance between the grinding end of the grinding cutter plate 24 and the circle center of the upper end of the fixed frame 20 is adjusted quickly and accurately according to the diameter size of the graphite rod, so that the distance between the grinding end of the grinding cutter plate 24 and the circle center of the upper end of the fixed frame 20 is slightly larger than the diameter size of the graphite rod.
S4, primary grinding: the ground-placing electric slide block 10 continues to move leftwards, meanwhile, the graphite rod is subjected to surface grinding treatment through the grinding units 2, after the left end of the graphite rod passes through the two grinding units 2 and is located between the clamping plates 15 on the left sides of the grinding units 2, the clamping plate 15 on the right end of the graphite rod is loosened from the graphite rod under the driving of the clamping electric slide block 14 connected with the clamping plate 15, the clamping plate 15 is driven to move towards the left end of the graphite rod through the clamping electric slide block 14 on the left side of the grinding units 2 until the clamping plate 15 clamps the left end of the graphite rod, then the ground-placing electric slide block 10 on the left side of the grinding units 2 drives the air cylinder 12 to move leftwards, and the clamping plate 15 carries the graphite rod to move synchronously until the right end of the graphite rod finishes surface grinding.
S5, grinding again: the clamping plate 15 at the left end of the graphite bar is loosened from the graphite bar under the driving of the clamping electric slide block 14 connected with the clamping plate 15, then the graphite bar is manually rotated for a certain angle, then the clamping plate 15 clamps the left end of the graphite bar again, then the clamping plate 10 at the left side of the grinding unit 2 drives the air cylinder 12 to move rightwards, the clamping plate 15 clamps the graphite bar to move synchronously, the graphite bar is subjected to surface grinding treatment again, after the right end of the graphite bar passes through the two grinding units 2 and is positioned between the clamping plates 15 at the left side of the grinding units 2, the clamping plate 15 at the right end of the graphite bar clamps the graphite bar under the driving of the clamping electric slide block 14 connected with the clamping plate 15, meanwhile, the graphite bar is loosened from the clamping plate 15 at the left end of the graphite bar, then, the clamping plate 10 at the right side of the grinding unit 2 drives the air cylinder 12 to move rightwards, and the clamping plate 15 clamps the graphite bar to move synchronously, and grinding the whole surface of the graphite bar till the left end of the graphite bar is completely ground.
S6, surface grinding and polishing: after the steps S4 and S5 are finished, the second electric push rod 230 pushes the grinding knife plate 24 downward, the grinding knife plate 24 is changed from an original inclined state to a horizontal state, in the process, the vertical connecting rod 232 slides linearly along the transverse section of the T-shaped top plate 22, after the grinding knife plate 24 is changed to the horizontal state, the elastic grinding block 25 is tightly attached to the annular surface at the left end of the graphite rod, then the graphite rod moves back and forth between the two grinding units 2 according to the two grinding operations, and in the period, the elastic grinding block 25 performs surface grinding and polishing on the graphite rod after surface grinding.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a graphite rod grinding device, comprises rod stationary unit (1) and grinding unit (2), its characterized in that: the bar fixing units (1) and the grinding units (2) are both arranged on the ground, the bar fixing units (1) are arranged in bilateral symmetry, the grinding units (2) are located between the bar fixing units (1), and the number of the grinding units (2) is two;
the bar fixing unit (1) comprises a ground electric slider (10), an air cylinder (12), a bottom supporting plate (13), a clamping electric slider (14), a clamping plate (15), lateral anti-slip plates (16) and a guide plate (17), wherein the ground electric slider (10) is installed on the ground, the air cylinder (12) is installed at the upper end of the ground electric slider (10), the bottom supporting plate (13) is installed at the push-out end of the air cylinder (12), the clamping electric sliders (14) are symmetrically installed at the front and back of the upper end of the bottom supporting plate (13), the clamping plate (15) is installed at the upper end of the clamping electric slider (14), the lateral anti-slip plates (16) are installed at the lower ends of the clamping plates (15) opposite to the side end of the grinding unit (2), a U-shaped sliding groove is formed between the clamping electric sliders (14) which are right front and back opposite, and is formed in the upper end of the bottom supporting plate (13), the U-shaped sliding groove is connected with the horizontal sections of the guide plates (17) in an L-shaped structure in a sliding mode, the lower end faces of the vertical sections of the guide plates (17) are connected with the ground, and the grinding units (2) are located between the horizontal sections of the guide plates (17);
the grinding unit (2) comprises a fixed frame (20), a first electric push rod (21), a T-shaped top plate (22), a conversion group (23) and a grinding knife plate (24), the fixed frame (20) is installed on the ground, the upper end of the fixed frame (20) is of a circular ring structure, the upper end of the fixed frame (20) is provided with a first electric push rod (21), the first electric push rods (21) are uniformly distributed along the circumferential direction of the upper end of the fixed frame (20), the pushing end of the first electric push rod (21) is provided with a T-shaped top plate (22), the T-shaped top plate (22) faces the circle center of the upper end of the fixed frame (20), the side end, back to the first electric push rod (21), of the T-shaped top plate (22) is provided with a conversion group (23), the lower end of the conversion group (23) is provided with a grinding knife plate (24), the grinding end of the grinding knife plate (24) faces the bar fixing unit (1), and one side, back to the T-shaped top plate (22), of the grinding knife plate (24) is provided with an elastic grinding block (25);
the conversion group (23) comprises a second electric push rod (230) and an ear block (231), vertical connecting rod (232) and otic placode (233), install the side that vertical section back to electric putter (21) in T type roof (22) No. two electric putter (230), ear piece (231) are installed to electric putter (230) promotion end No. two, ear piece (231) are kept away from the one end of No. two electric putter (230) and are passed through the round pin axle and are connected with the non-grinding end rotation of grinding knife board (24), the horizontal section slidable mounting of T type roof (22) has vertically to connecting rod (232), otic placode (233) are installed to the side that grinding knife board (24) are faced T type roof (22), the upper end of otic placode (233) is connected through round pin axle and the flexible end rotation of vertical to connecting rod (232), elasticity is polished piece (25) and is located vertically between connecting rod (232) and No. two electric putter (230).
2. A graphite rod grinding device according to claim 1, wherein: the rear end of bottom sprag board (13) install extension board (130), the up end of extension board (130) flushes with the up end of bottom sprag board (13), circular post (131) are installed to the rear end of extension board (130), height control spare (132) of constituteing by ring and rectangular board are installed through the screw-thread fit mode to the upper end of circular post (131), the hoop face of circular post (131) has carved the size line, fixed frame (20) the back surface mounting of upper end have with height control spare (132) cooperation L template (133), the up end of L template (133) flushes with the centre of a circle of fixed frame (20) upper end.
3. A graphite rod grinding device according to claim 1, wherein: the grinding device is characterized in that a pressing plate (134) is arranged above the bottom supporting plate (13), the pressing plate (134) is located on one side, facing the grinding unit (2), of the clamping plate (15), a rubber block is installed on the lower end face of the pressing plate (134), a spring telescopic rod (135) is installed at the upper end of the pressing plate (134), a fixing plate (136) is connected to the upper end of the spring telescopic rod (135), and the fixing plate (136) is installed on the upper end face of the clamping plate (15) located at the front end of the bottom supporting plate (13).
4. A graphite rod grinding device according to claim 1, wherein: electric putter (21) keep away from the one end of T type roof (22) and set up in the ladder connection switch-on groove of fixed frame (20) upper end and peg graft mutually, the ladder connection switch-on groove is installed the interior anchor ring through the screw-thread fit mode back to the one end in the centre of a circle on fixed frame (20) and is established screwed ring cover (210), the one end that T type roof (22) were kept away from to ring cover (210) and electric putter (21) links to each other through the screw-thread fit mode.
5. A graphite rod grinding device according to claim 1, wherein: the opposite ends of deflector (17) horizontal segment peg graft and have vertical grafting axostylus axostyle (170), the front and back both ends symmetry cover of vertical grafting axostylus axostyle (170) are equipped with lug (171), two lugs (171) that overlap on vertical grafting axostylus axostyle (170) are installed jointly on accepting rectangle steamer tray (172), the up end of accepting rectangle steamer tray (172) is located the below of deflector (17) horizontal segment up end, and grinding unit (2) are located and accept between rectangle steamer tray (172).
6. A graphite rod grinding device according to claim 1, wherein: the bar fixing device is characterized in that an L-shaped suspension plate (200) is connected to the back side of the upper end of the fixing frame (20) in an inserting mode, a rectangular through groove is formed in the vertical section of the L-shaped suspension plate (200), the transverse section of the T-shaped top plate (22) is connected with the rectangular through groove in a sliding mode, and scale marks are carved on the side end face, facing the bar fixing unit (1), of the vertical section of the L-shaped suspension plate (200).
7. A graphite rod grinding device according to claim 1, wherein: the side end, facing the grinding knife plate (24), of the elastic grinding block (25) is provided with a U-shaped clamping plate (250), and the U-shaped clamping plate (250) is connected with the side end of the grinding knife plate (24) through a fixing bolt (251).
8. A graphite rod grinding apparatus according to claim 1, wherein: the side end of the clamping plate (15) facing the center of the bottom supporting plate (13) and the side end of the lateral anti-slip plate (16) facing the grinding unit (2) are both provided with rubber sheets (150).
9. A graphite rod grinding apparatus according to claim 1, wherein: the upper end surface of the horizontal section of the guide plate (17) is provided with a rectangular sponge strip (173).
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| CN202210477652.9A CN114571302B (en) | 2022-05-05 | 2022-05-05 | Graphite rod grinding device |
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| CN202210477652.9A CN114571302B (en) | 2022-05-05 | 2022-05-05 | Graphite rod grinding device |
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| CN116494110B (en) * | 2023-06-28 | 2023-09-08 | 江苏荣豫鑫新材料有限公司 | Dust-free grinding equipment for graphite bar |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS55120963A (en) * | 1979-03-13 | 1980-09-17 | Sakamoto Seisakusho:Kk | Grinder for glass cylinder |
| JP2002365474A (en) * | 2001-06-12 | 2002-12-18 | Nippei Toyama Corp | Apparatus for grinding outer peripheral surface of ferrule |
| CN209599575U (en) * | 2018-09-25 | 2019-11-08 | 青岛三合永昶机械有限公司 | A kind of lathe drawing bar mold on processing graphite |
| CN110370140B (en) * | 2019-07-12 | 2021-08-13 | 贵州大学 | Multifunctional double-spindle centerless grinding machine |
| CN212420396U (en) * | 2020-01-20 | 2021-01-29 | 东莞市桂菱数控机械有限公司 | Turning, milling and grinding integrated processing equipment |
| CN212351373U (en) * | 2020-03-05 | 2021-01-15 | 锦州大业炭素制品有限公司 | Graphite rod surface grinding device |
| CN112388475B (en) * | 2020-10-26 | 2022-04-26 | 福建宏贯路桥防腐科技股份有限公司 | Pipe anti-corrosion processing method |
| CN112518443A (en) * | 2020-11-30 | 2021-03-19 | 山东艾泰克环保科技股份有限公司 | Grinding device is used in gas receiver processing |
| CN112658830B (en) * | 2020-12-18 | 2023-05-02 | 西京学院 | Polishing device with noise reduction function for machining |
| CN215317478U (en) * | 2021-01-23 | 2021-12-28 | 开封市欧迪电力设备工程有限公司 | Cable joint surface grinding device |
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