CN117862976A - Temperature self-adjusting polishing device for roller production - Google Patents
Temperature self-adjusting polishing device for roller production Download PDFInfo
- Publication number
- CN117862976A CN117862976A CN202410212440.7A CN202410212440A CN117862976A CN 117862976 A CN117862976 A CN 117862976A CN 202410212440 A CN202410212440 A CN 202410212440A CN 117862976 A CN117862976 A CN 117862976A
- Authority
- CN
- China
- Prior art keywords
- polishing
- frame
- air outlet
- runner
- workpiece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 112
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims abstract description 58
- 238000001816 cooling Methods 0.000 claims abstract description 58
- 230000009471 action Effects 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 22
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000003746 surface roughness Effects 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 230000008859 change Effects 0.000 description 11
- 230000008676 import Effects 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910001651 emery Inorganic materials 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- 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
- B24B5/16—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 peculiarly surfaces, e.g. bulged
- B24B5/167—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 peculiarly surfaces, e.g. bulged for rolls with large curvature radius, e.g. mill rolls
-
- 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
- B24B27/02—Bench grinders
-
- 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
- B24B41/02—Frames; Beds; Carriages
-
- 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
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/16—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the load
-
- 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
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
-
- 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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a temperature self-adjusting polishing device for roller production, which comprises a frame, a transmission mechanism, a polishing mechanism and a cooling mechanism, wherein the transmission mechanism is fixedly connected with the frame, the polishing mechanism is in sliding connection with the frame, the cooling mechanism is fixedly connected with the polishing mechanism, the transmission mechanism comprises a main shaft box and a screw rod assembly, the main shaft box is fixedly connected with the frame, the output end of the main shaft box is in transmission connection with a chuck, the screw rod assembly is fixedly connected with the frame, one end of the frame, which is far away from the main shaft box, is provided with a tailstock assembly, the chuck and the tailstock assembly are used for clamping a workpiece, the frame is provided with a control system, the control system is used for controlling the actions of all the mechanisms, the workpiece is clamped on the frame through the chuck and the tailstock assembly, then the main shaft box is started through the control system to drive the workpiece to rotate, and the polishing mechanism is started to polish the surface of the workpiece.
Description
Technical Field
The invention relates to the technical field of roller polishing, in particular to a temperature self-adjusting polishing device for roller production.
Background
The roller is an important tool for rolling metal materials and is widely applied to industries such as metallurgy, mechanical manufacturing, building materials and the like. It is usually made of high-strength alloy steel or cast iron material, and has the characteristics of high-temperature resistance, wear resistance and the like. The roller is used for deforming the metal blank through a series of roller ways to change the shape and the size of the metal blank, thereby obtaining the required product. The roller can be designed into different shapes and sizes according to different rolling processes and product requirements, the roller is generally manufactured into a blank in a casting or forging mode, and after rough machining, polishing treatment is needed to be carried out on the surface of the blank so as to ensure that the roughness of the surface of the roller reaches the standard.
Because the precision of rough machining is not high, so the roughness of the roller surface after rough machining is uneven, if the same polishing efficiency is adopted for polishing, the machining effect cannot be guaranteed, the standard can be achieved only by polishing for many times, the machining efficiency is lower, the cost is too high, a large amount of heat can be generated in the polishing process, and the workpiece is easy to damage if the temperature during polishing is not regulated.
Disclosure of Invention
The invention aims to provide a temperature self-adjusting polishing device for roller production, which solves the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the polishing device comprises a frame, a transmission mechanism, a polishing mechanism and a cooling mechanism, wherein the transmission mechanism is in fastening connection with the frame, the polishing mechanism is in sliding connection with the frame, the cooling mechanism is in fastening connection with the polishing mechanism, the transmission mechanism comprises a spindle box and a screw rod assembly, the spindle box is in fastening connection with the frame, an output end of the spindle box is in transmission connection with a chuck, the screw rod assembly is in fastening connection with the frame, one end of the frame, far away from the spindle box, is provided with a tailstock assembly, the chuck and the tailstock assembly are used for clamping workpieces, and a control system is arranged on the frame and used for controlling actions of the mechanisms.
The frame provides stable work platform for each mechanism, headstock in the drive mechanism is used for outputting torque, thereby drive chuck rotation, and then drive the work piece that is pressed from both sides tight by chuck and tailstock subassembly and rotate, the lead screw subassembly is used for driving grinding machanism and removes about work piece one side, polish the processing to the work piece surface, cooling mechanism is used for controlling grinding machanism's temperature, the too high damage work piece of temperature when preventing to polish, the work piece passes through chuck and tailstock subassembly centre gripping in the frame earlier before polishing begins, then start the headstock through control system, drive the work piece and rotate, and start grinding machanism and polish the processing to the work piece surface.
Further, be equipped with first slide rail and second slide rail in the frame, tailstock subassembly includes tailstock seat and top, top and tailstock seat fastening connection, tailstock seat and first slide rail sliding connection, grinding machanism and second slide rail sliding connection.
The first slide rail in the frame is used for guiding the movement of the tailstock assembly, the workpiece is pressed close to through the movement of the tailstock seat on the first slide rail, and the workpiece is positioned through the center, so that the workpiece is matched with the chuck to ensure concentricity of the workpiece, and the second slide rail is used for guiding the movement of the polishing mechanism, so that the stability of the polishing mechanism in polishing the workpiece is ensured.
Further, grinding machanism includes moving platform, stand, pneumatic cylinder, connecting seat, driving motor, and moving platform and second slide rail sliding connection, moving platform and lead screw subassembly transmission are connected, stand and moving platform fastening connection, pneumatic cylinder and stand fastening connection, and the output of pneumatic cylinder is equipped with the connecting seat, driving motor and connecting seat fastening connection, and driving motor's output is equipped with the transmission shaft, is equipped with the emery wheel subassembly on the transmission shaft.
The movable platform is driven to move on the second sliding rail through the screw rod assembly, so that the polishing mechanism is driven to integrally move, the screw rod transmission precision is high, polishing precision can be guaranteed, the stand column is used for providing an installation basis for the hydraulic cylinder, the hydraulic cylinder is used for outputting linear displacement, the grinding wheel assembly is driven to move to a polishing position, the connecting seat is used for providing an installation basis for the driving motor, the driving motor is a main power source of the polishing mechanism, the driving motor is started to drive the transmission shaft to rotate, and accordingly the grinding wheel assembly is driven to rotate, and the surface of a workpiece is polished.
Further, the rotation direction of the driving motor is opposite to the rotation direction of the workpiece.
By setting the rotation direction of the driving motor opposite to the rotation direction of the workpiece, the rotation direction of the grinding wheel assembly is opposite to the rotation direction of the workpiece, and the grinding force between the workpiece and the grinding wheel assembly can be improved, so that the grinding efficiency is improved.
Further, be equipped with a plurality of arc grooves on the transmission shaft, be equipped with coupling assembling in a plurality of arc grooves, grinding wheel subassembly and coupling assembling joint, coupling assembling includes arc slider, fixture block, supporting spring, arc slider and arc groove sliding connection, fixture block and arc slider fastening connection, supporting spring set up in arc slider both sides, are equipped with pressure sensor on the one side inner wall that arc slider was kept away from to the arc groove, and pressure sensor is connected with the control system electricity.
The grinding wheel assembly is clamped on the transmission shaft through the connecting assembly, torque is transmitted through the connecting assembly, the grinding wheel assembly is driven to rotate, a gap is reserved between the grinding wheel assembly and the transmission shaft, the grinding wheel assembly and the transmission shaft can slide relatively, when the transmission shaft rotates under the driving of the driving motor, the clamping block is clamped in the grinding wheel assembly, torque is transmitted to the grinding wheel assembly, the grinding wheel assembly rotates to polish under the action of friction resistance of a workpiece to the grinding wheel assembly, the arc-shaped sliding block is driven to slide to one side in the arc-shaped groove, at the moment, the arc-shaped sliding block can transmit pressure to the supporting spring, the pressure can be detected through the pressure sensor, the roughness of the workpiece surface to be polished is inconsistent, the friction resistance of the part with higher roughness to the grinding wheel assembly is larger, the polishing time of the part with higher roughness is required to be correspondingly increased, so that the polishing effect of the workpiece surface is kept consistent, the polishing time of the corresponding part can be judged through the pressure change on the pressure sensor, and the polishing time of the corresponding part can be automatically controlled, the polishing time according to the workpiece surface roughness automatic control of the workpiece is realized, and polishing precision is improved.
Further, the emery wheel subassembly includes the connection pad, is equipped with the draw-in groove on the connection pad, is equipped with the layer of polishing on draw-in groove and the fixture block joint, and the connection pad outside cover is equipped with the guard shield, and the guard shield rotates with the transmission shaft to be connected, and guard shield and connecting seat fastening connection, one side that driving motor was kept away from to the guard shield are equipped with the intercommunication ring, and the intercommunication ring rotates with the transmission shaft to be connected, intercommunication ring and cooling body intercommunication.
The connection pad passes through draw-in groove and fixture block joint together to do rotary motion under the drive of transmission shaft, and then drive the layer rotation of polishing and polish the work piece, and install the guard shield in the outside of connection pad, so as to prevent to polish the piece that produces and splash, and guide the connection pad with the cooling air current in the cooling body through the intercommunication ring, the high temperature when preventing to polish.
Further, the cooling mechanism comprises a collecting bin and a fan, the collecting bin is arranged below the protecting cover, the air inlet end of the fan is communicated with the outlet of the collecting bin, the air outlet end of the fan is communicated with an air outlet pipe, the outlet of the collecting bin is provided with a screen, and the air outlet pipe is communicated with the communicating ring.
The collection bin arranged below the protective cover can collect the chips generated during polishing, the fan is a main power source of the cooling mechanism, the fan is started, the chips in the collection bin are mixed with air through the pipeline to be sucked, the cooling air flow of the mixed chips is guided to the communication ring through the air outlet pipe, so that the grinding wheel assembly is cooled, the screen is arranged at the outlet communicated with the fan, and the large-particle chips are prevented from entering and blocking the air outlet pipe.
Further, the transmission shaft is provided with a diversion trench, the diversion trench is communicated with the communication ring, the clamping block is provided with a diversion trench, an outlet of the diversion trench is communicated with the diversion trench, an inlet of the diversion trench is staggered with an outlet of the diversion trench, the connecting disc is provided with a communication runner and an annular runner, the communication runner is communicated with the diversion trench, the annular runner is communicated with the communication runner, the polishing layer is provided with an air outlet runner, the air outlet runner is communicated with the annular runner, and an air outlet of the air outlet runner faces the workpiece.
Mix the cooling air current of piece and get into inside the intercommunication ring back through the outlet duct, can get into inside the transmission shaft along the guiding gutter, the rethread changes to the groove and leads to the air current on the rethread fixture block, in the annular runner is poured into through the intercommunication runner with the air current, go out the runner and discharge through polishing on the layer, thereby dispel the heat to polishing the layer, and the cooling air current can flow to the work piece surface when discharging through the runner that gives out air, also can cool down the work piece surface, because polishing layer surface is uneven, in polishing the in-process, there is iron fillings adhesion above, influence polishing efficiency, through the piece that produces when mixing in the cooling air current and polishing, the runner that gives out air to the surface of polishing layer, mutual cleaning between piece and the pivoted layer of polishing, avoid the iron fillings adhesion, when polishing to the region that work piece surface roughness is big, the frictional resistance increase of polishing layer and work piece surface, the corresponding improvement cooling efficiency through the import and the guiding gutter's of will change to the groove to the work piece surface staggered arrangement, and change to the groove and be located the fixture block when polishing to the region that work piece surface roughness is big, can be under the driving the fixture block, the corresponding cooling air input to the corresponding temperature of the groove and the corresponding cooling air input of the grinding wheel is adjusted, the temperature can be adjusted, the cooling air input is high and the cooling air input is realized, the cooling efficiency is adjusted, and the surface is cooled down is increased, and the surface is high when the corresponding is adjusted.
Further, a plurality of air outlet channels are arranged along the circumferential direction of the annular channel, and the air outlet channels are obliquely arranged.
In order to improve the cooling efficiency, the air outlet channels are arranged in a plurality of groups, the air outlet quantity is increased so as to improve the scouring efficiency of cooling air flow to the surface of the workpiece, and the air outlet channels are obliquely arranged so as to prolong the flow paths of the air outlet channels in the polishing layer and improve the heat dissipation efficiency of the polishing layer.
Compared with the prior art, the invention has the following beneficial effects: through setting up mobilizable coupling assembling on the transmission shaft, the emery wheel subassembly is when rotating to polish, under the effect of work piece to its friction resistance, can take place relative rotation with the transmission shaft, thereby drive the arc slider in the coupling assembling and slide to one side in the arc inslot, arc slider can transmit a pressure for supporting spring this moment, can detect this pressure size through pressure sensor, and the work piece surface roughness that needs polish is inconsistent, the higher position of roughness just is bigger to the friction resistance of emery wheel subassembly, the pressure to pressure sensor just is bigger, and the higher position of roughness is polished the corresponding increase of time needs, keep unanimous in order to guarantee the effect of polishing on work piece surface, control system can judge the roughness on work piece surface through detecting pressure variation on pressure sensor, thereby the time of polishing of automatic control corresponding position, the function according to work piece surface roughness automatic control time of polishing has been realized, the precision of polishing has been improved.
The cooling mechanism recycles chips generated during polishing, the cooling air flow of mixed chips sequentially passes through the diversion trench, the communication runner and the annular runner after entering the inside of the communication ring through the air outlet pipe, and finally is discharged through the air outlet runner on the polishing layer, so that the polishing layer is cooled, the cooling air flow flows to the surface of a workpiece when being discharged through the air outlet runner, and the surface of the workpiece can be cooled; the chips generated during grinding are mixed in the cooling air flow and then discharged to the surface of the grinding layer through the air outlet flow channel, and the chips and the rotating grinding layer are mutually ground, so that the surface of the grinding layer can be self-cleaned, and scrap iron adhesion is avoided; when polishing to the region that work piece surface roughness is big, the frictional resistance of layer of polishing and work piece surface increases, calorific capacity increases, need corresponding improvement cooling efficiency, through the import with the bend groove with the export staggered arrangement of guiding gutter, and bend the groove and be located the fixture block, when polishing to the region that work piece surface roughness is big, the fixture block can shift to one side under the drive of arc slider, the overlap area of the import of bend groove and the export of guiding gutter can increase, the air input will correspondingly increase, cooling efficiency also can correspondingly improve, cooling efficiency has realized the roughness automatically regulated according to work piece surface, thereby the temperature when polishing has carried out automatically regulated, the phenomenon that the higher temperature appears when having avoided polishing, work piece and emery wheel subassembly have been protected.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic general construction of the present invention;
FIG. 2 is a partial A-direction enlargement of FIG. 1;
FIG. 3 is a schematic view of the polishing mechanism of the present invention;
FIG. 4 is a schematic view of a propeller shaft of the present invention;
FIG. 5 is a schematic view of the grinding wheel assembly of the present invention;
FIG. 6 is a B-B cross-sectional view of FIG. 5;
FIG. 7 is an enlarged view of part C of FIG. 6;
FIG. 8 is a partial cross-sectional view of the grinding wheel assembly;
FIG. 9 is a partial D-view of FIG. 8;
in the figure: 1-frame, 11-first slide rail, 12-second slide rail, 2-drive mechanism, 21-headstock, 22-lead screw subassembly, 3-grinding machanism, 31-moving platform, 32-stand, 33-pneumatic cylinder, 34-connecting seat, 35-driving motor, 36-transmission shaft, 361-arc groove, 362-guiding groove, 37-grinding wheel subassembly, 371-connection pad, 3711-clamping groove, 3712-communication runner, 3713-annular runner, 372-grinding layer, 3721-air outlet runner, 373-guard, 374-communication ring, 38-connecting subassembly, 381-arc slider, 382-fixture block, 3821-redirecting groove, 383-supporting spring, 384-pressure sensor, 4-cooling mechanism, 41-collecting bin, 42-fan, 43-outlet duct, 5-chuck, 6-tailstock subassembly, 61-tailstock seat, 62-tip.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides the technical scheme that:
as shown in fig. 1, the polishing device comprises a frame 1, a transmission mechanism 2, a polishing mechanism 3 and a cooling mechanism 4, wherein the transmission mechanism 2 is fixedly connected with the frame 1, the polishing mechanism 3 is slidably connected with the frame 1, the cooling mechanism 4 is fixedly connected with the polishing mechanism 3, the transmission mechanism 2 comprises a main shaft box 21 and a screw rod assembly 22, the main shaft box 21 is fixedly connected with the frame 1, an output end of the main shaft box 21 is in transmission connection with a chuck 5, the screw rod assembly 22 is fixedly connected with the frame 1, one end, far away from the main shaft box 21, of the frame 1 is provided with a tail frame assembly 6, the chuck 5 and the tail frame assembly 6 are used for clamping workpieces, and a control system is arranged on the frame 1 and used for controlling actions of all the mechanisms.
The machine frame 1 provides a stable working platform for each mechanism, the headstock 21 in the transmission mechanism 2 is used for outputting torque, thereby driving the chuck 5 to rotate, and then driving the workpiece clamped by the chuck 5 and the tailstock component 6 to rotate, the screw rod component 22 is used for driving the polishing mechanism 3 to move left and right on one side of the workpiece, polishing the surface of the workpiece, the cooling mechanism 4 is used for controlling the temperature of the polishing mechanism 3, the workpiece is prevented from being damaged due to overhigh temperature during polishing, the workpiece is clamped on the machine frame 1 through the chuck 5 and the tailstock component 6 before polishing starts, then the headstock 21 is started through the control system, the workpiece is driven to rotate, and the polishing mechanism 3 is started to polish the surface of the workpiece.
As shown in fig. 1, a first slide rail 11 and a second slide rail 12 are arranged on the frame 1, the tailstock assembly 6 comprises a tailstock seat 61 and a center 62, the center 62 is fixedly connected with the tailstock seat 61, the tailstock seat 61 is slidably connected with the first slide rail 11, and the polishing mechanism 3 is slidably connected with the second slide rail 12.
The first slide rail 11 on the frame 1 is used for guiding the movement of the tailstock assembly 6, the tailstock seat 61 moves on the first slide rail 11 to be close to a workpiece, and the center 62 is used for positioning the workpiece so as to be matched with the chuck 5 to ensure concentricity of the workpiece, and the second slide rail 12 is used for guiding the movement of the polishing mechanism 3 so as to ensure the stability of the polishing mechanism 3 when polishing the workpiece.
As shown in fig. 1, 2 and 3, the polishing mechanism 3 includes a moving platform 31, a column 32, a hydraulic cylinder 33, a connecting seat 34 and a driving motor 35, the moving platform 31 is slidably connected with the second slide rail 12, the moving platform 31 is in transmission connection with the screw rod assembly 22, the column 32 is in fastening connection with the moving platform 31, the hydraulic cylinder 33 is in fastening connection with the column 32, the output end of the hydraulic cylinder 33 is provided with the connecting seat 34, the driving motor 35 is in fastening connection with the connecting seat 34, the output end of the driving motor 35 is provided with a transmission shaft 36, and the transmission shaft 36 is provided with a grinding wheel assembly 37.
The movable platform 31 is driven to move on the second slide rail 12 through the screw rod assembly 22, so that the polishing mechanism 3 is driven to integrally move, the screw rod transmission precision is high, the polishing precision can be guaranteed, the upright post 32 is used for providing a mounting foundation for the hydraulic cylinder 33, the hydraulic cylinder 33 is used for outputting linear displacement, the grinding wheel assembly 37 is driven to move to a polishing position, the connecting seat 34 is used for providing a mounting foundation for the driving motor 35, the driving motor 35 is a main power source of the polishing mechanism 3, the driving motor 35 is started to drive the transmission shaft 36 to rotate, and therefore the grinding wheel assembly 37 is driven to rotate, and the surface of a workpiece is polished.
As shown in fig. 1 and 2, the rotation direction of the drive motor 35 is opposite to the rotation direction of the workpiece.
By setting the rotation direction of the driving motor 35 to be opposite to the rotation direction of the workpiece so that the rotation direction of the grinding wheel assembly 37 is opposite to the rotation direction of the workpiece, the grinding force between the workpiece and the grinding wheel assembly 37 can be improved, thereby improving the grinding efficiency.
As shown in fig. 4 to 7, a plurality of arc grooves 361 are formed in the transmission shaft 36, a connecting assembly 38 is arranged in the arc grooves 361, the grinding wheel assembly 37 is clamped with the connecting assembly 38, the connecting assembly 38 comprises an arc slide 381, a clamping block 382 and a supporting spring 383, the arc slide 381 is slidably connected with the arc grooves 361, the clamping block 382 is fixedly connected with the arc slide 381, the supporting spring 383 is arranged on two sides of the arc slide 381, a pressure sensor 384 is arranged on the inner wall of one side, far away from the arc slide 381, of the arc grooves 361, and the pressure sensor 384 is electrically connected with a control system.
The grinding wheel assembly 37 is clamped on the transmission shaft 36 through the connecting assembly 38, torque is transmitted through the connecting assembly 38, the grinding wheel assembly 37 is driven to rotate, a gap exists between the grinding wheel assembly 37 and the transmission shaft 36, the grinding wheel assembly 37 and the transmission shaft can slide relatively, when the transmission shaft 36 rotates under the driving of the driving motor 35, the clamping block 382 is clamped in the grinding wheel assembly 37, torque is transmitted to the grinding wheel assembly 37, the grinding wheel assembly 37 rotates relatively with the transmission shaft 36 under the action of friction resistance of a workpiece to the transmission shaft during rotary grinding, the arc-shaped sliding block 381 is driven to slide to one side in the arc-shaped groove 361, at the moment, the arc-shaped sliding block 381 transmits pressure to the supporting spring 383, the pressure can be detected through the pressure sensor 384, the workpiece surface roughness to be ground is inconsistent, the greater the friction resistance of the part with higher roughness is to the grinding wheel assembly 37, the pressure of the pressure sensor is greater, the grinding time of the part with higher roughness is required to be correspondingly increased, the grinding effect of the workpiece surface is ensured to be consistent, the control system can judge the roughness of the workpiece surface through the pressure change on the pressure sensor 384, the workpiece surface roughness is automatically controlled, the corresponding grinding time is automatically, and the surface roughness of the workpiece is automatically controlled, and the surface grinding precision is improved.
As shown in fig. 4 to 7, the grinding wheel assembly 37 includes a connection disc 371, a clamping groove 3711 is provided on the connection disc 371, the clamping groove 3711 is clamped with a clamping block 382, a polishing layer 372 is provided on the connection disc 371, a shield 373 is sleeved outside the connection disc 371, the shield 373 is rotationally connected with a transmission shaft 36, the shield 373 is fixedly connected with a connection seat 34, a communication ring 374 is provided on one side of the shield 373 far away from the driving motor 35, the communication ring 374 is rotationally connected with the transmission shaft 36, and the communication ring 374 is communicated with the cooling mechanism 4.
The connection disc 371 is clamped with the clamping block 382 through the clamping groove 3711, so that the rotation action is carried out under the drive of the transmission shaft 36, the polishing layer 372 is driven to rotate to polish a workpiece, the shield 373 is arranged on the outer side of the connection disc 371 to prevent fragments generated by polishing from splashing, and cooling air flow in the cooling mechanism 4 is led to the connection disc 371 through the communication ring 374, so that the overhigh temperature during polishing is prevented.
As shown in fig. 3, the cooling mechanism 4 comprises a collecting bin 41 and a fan 42, the collecting bin 41 is arranged below the shield 373, the air inlet end of the fan 42 is communicated with the outlet of the collecting bin 41, the air outlet end of the fan 42 is communicated with an air outlet pipe 43, the outlet of the collecting bin 41 is provided with a screen, and the air outlet pipe 43 is communicated with a communicating ring 374.
The collection bin 41 arranged below the shield 373 can collect the scraps produced during polishing, the fan 42 is a main power source of the cooling mechanism 4, the fan 42 is started, the scraps in the collection bin 41 are mixed with air through a pipeline to be sucked, and the cooling air flow of the mixed scraps is guided to the communication ring 374 through the air outlet pipe 43 so as to cool the grinding wheel assembly 37, and a screen is arranged at an outlet communicated with the fan 42 and the collection bin 41, so that the scraps with large particles are prevented from entering and blocking the air outlet pipe 43.
As shown in fig. 4 to 9, the transmission shaft 36 is provided with a diversion trench 362, the diversion trench 362 is communicated with the communication ring 374, the fixture block 382 is provided with a diversion trench 3821, the outlet of the diversion trench 362 is communicated with the diversion trench 3821, the inlet of the diversion trench 3821 is staggered with the outlet of the diversion trench 362, the connection disc 371 is provided with a communication runner 3712 and an annular runner 3713, the communication runner 3712 is communicated with the diversion trench 3821, the annular runner 3713 is communicated with the communication runner 3712, the polishing layer 372 is provided with an air outlet runner 3721, the air outlet runner 3721 is communicated with the annular runner 3713, and the air outlet of the air outlet runner 3721 faces the workpiece.
The cooling air current of mixed piece can get into inside the connectivity collar 374 through outlet duct 43, can get into transmission shaft 36 inside along guiding gutter 362, the change of course groove 3821 on the rethread fixture block 382 leads the air current, pour into annular runner 3713 through connectivity runner 3712 with the air current, finally go out runner 3721 and discharge on polishing layer 372, thereby dispel the heat to polishing layer 372, and the cooling air current can flow to the work piece surface when discharging through runner 3721 that gives out the air, also can cool down the work piece surface, because polishing layer 372 surface is uneven, in polishing process, can the iron fillings adhesion above, influence polishing efficiency, through the piece that produces when mixing in the cooling air current, the rethread runner 3721 discharges the surface of polishing layer 372, mutual grinding between piece and the pivoted polishing layer 372, can be to polishing layer 372 surface self-cleaning, avoid the adhesion to the iron fillings, when polishing to the region that work piece surface roughness is big, the frictional resistance increase, increase and the corresponding cooling efficiency that improves, through the import with change of course groove 3821 and the export staggered arrangement of guiding gutter 38362, and the change of course groove 3821 is located on the surface of polishing layer 372 and the corresponding surface of the corresponding groove 382, the change of course groove 382 has also been realized when the corresponding cooling air inlet, the change of course groove has been realized, the arc-shaped surface can be cooled down, the air inlet flow can be automatically adjusted, the arc-shaped surface can be increased automatically, and the air inflow can be cooled down, the surface has been changed, and can be cooled down, the surface has been changed, and can be increased.
As shown in fig. 5 and 6, a plurality of air outlet flow passages 3721 are arranged in the circumferential direction of the annular flow passage 3713, and the plurality of air outlet flow passages 3721 are arranged obliquely.
In order to improve the cooling efficiency, the air outlet flow channels 3721 are arranged in a plurality of groups to increase the air outlet amount so as to improve the scouring efficiency of the cooling air flow to the surface of the workpiece, and the air outlet flow channels 3721 are obliquely arranged so as to prolong the flow path of the air outlet flow channels 3721 in the polishing layer 372 and improve the heat dissipation efficiency of the polishing layer 372.
The working principle of the invention is as follows: the workpiece is clamped on the frame 1 through the chuck 5 and the tailstock component 6, then the main spindle box 21 is started through the control system to drive the workpiece to rotate, the polishing mechanism 3 is started to polish the surface of the workpiece, the driving motor 35 is started to drive the transmission shaft 36 to rotate to drive the grinding wheel component 37 to polish the surface of the workpiece, when the transmission shaft 36 is driven to rotate by the driving motor 35, the clamping block 382 is clamped in the grinding wheel component 37 to transmit torque to the grinding wheel component 37, when the grinding wheel component 37 rotates and polishes, the workpiece rotates relatively with the transmission shaft 36 under the action of friction resistance of the workpiece, so that the arc-shaped sliding block 381 is driven to slide in the arc-shaped groove 361 to one side, at the moment, the arc-shaped sliding block 383 can transmit pressure to the supporting spring, the pressure can be detected through the pressure sensor 384, the control system detects the pressure change on the pressure sensor 384, the roughness of the surface of the workpiece can be judged, the polishing time of the corresponding part can be automatically controlled, the fan 42 is started, the chips in the collecting bin 41 are mixed with air to be sucked through a pipeline, then the cooling air flow of the mixed chips is guided to the communicating ring 374 through the air outlet pipe 43, the grinding wheel assembly 37 and the workpiece are cooled, the cooling air flow of the mixed chips sequentially flows along the flow guide groove 362, the redirecting groove 3821, the communicating flow channel 3712 and the annular flow channel 3713 after entering the communicating ring 374 through the air outlet pipe 43, finally the mixed chips are discharged through the air outlet flow channel 3721 on the polishing layer 372, the heat of the polishing layer 372 is radiated, the cooling air flow flows to the surface of the workpiece when being discharged through the air outlet flow channel 3721, the surface of the workpiece is cooled, the chips generated when being mixed and polished in the cooling air flow are discharged to the surface of the polishing layer 372 through the air outlet flow channel 3721, the piece and pivoted are polished each other between the layer 372, can carry out self-cleaning to polishing layer 372 surface, avoid the iron fillings adhesion, when polishing to the region that work piece surface roughness is big, the frictional resistance on polishing layer 372 and work piece surface increases, calorific capacity increases, need corresponding improvement cooling efficiency, through the import with redirecting groove 3821 and the export staggered arrangement of guiding gutter 362, and redirecting groove 3821 is located fixture block 382, when polishing to the region that work piece surface roughness is big, fixture block 382 can shift to one side under the drive of arc slider 381, the overlap area of the import of redirecting groove 3821 and the export of guiding gutter 362 can increase, the air input will increase correspondingly, cooling efficiency also can improve correspondingly, cooling efficiency has realized that cooling efficiency is according to the roughness automatically regulated on work piece surface, thereby the temperature when polishing has carried out automatically regulated.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. Have roll production with temperature from mode grinding device, its characterized in that: grinding device includes frame (1), drive mechanism (2), grinding machanism (3), cooling body (4), drive mechanism (2) and frame (1) fastening connection, grinding machanism (3) and frame (1) sliding connection, cooling body (4) and grinding machanism (3) fastening connection, drive mechanism (2) include headstock (21) and lead screw subassembly (22), headstock (21) and frame (1) fastening connection, the output transmission of headstock (21) is connected with chuck (5), lead screw subassembly (22) and frame (1) fastening connection, the one end that headstock (21) was kept away from to frame (1) is equipped with tailstock subassembly (6), chuck (5) and tailstock subassembly (6) are used for pressing from both sides tight work piece, be equipped with control system on frame (1), control system is used for controlling the action of each mechanism.
2. A temperature self-adjusting grinding device for roll production according to claim 1, wherein: be equipped with first slide rail (11) and second slide rail (12) on frame (1), tailstock subassembly (6) are including tailstock seat (61) and top (62), top (62) and tailstock seat (61) fastening connection, tailstock seat (61) and first slide rail (11) sliding connection, grinding machanism (3) and second slide rail (12) sliding connection.
3. A temperature self-adjusting grinding device for roll production according to claim 2, wherein: grinding machanism (3) are including moving platform (31), stand (32), pneumatic cylinder (33), connecting seat (34), driving motor (35), moving platform (31) and second slide rail (12) sliding connection, moving platform (31) are connected with lead screw subassembly (22) transmission, stand (32) and moving platform (31) fastening connection, pneumatic cylinder (33) and stand (32) fastening connection, the output of pneumatic cylinder (33) is equipped with connecting seat (34), driving motor (35) and connecting seat (34) fastening connection, and the output of driving motor (35) is equipped with transmission shaft (36), be equipped with grinding wheel subassembly (37) on transmission shaft (36).
4. A temperature self-adjusting grinding device for roll production according to claim 3, wherein: the rotation direction of the driving motor (35) is opposite to the rotation direction of the workpiece.
5. A self-adjusting temperature grinding device for roll production as defined in claim 4, wherein: be equipped with a plurality of arc grooves (361) on transmission shaft (36), a plurality of be equipped with coupling assembling (38) in arc groove (361), grinding wheel subassembly (37) and coupling assembling (38) joint, coupling assembling (38) are including arc slider (381), fixture block (382), supporting spring (383), arc slider (381) and arc groove (361) sliding connection, fixture block (382) and arc slider (381) fastening connection, supporting spring (383) set up in arc slider (381) both sides, be equipped with pressure sensor (384) on one side inner wall that arc slider (381) was kept away from in arc groove (361), pressure sensor (384) are connected with the control system electricity.
6. A self-regulating temperature grinding apparatus for roll manufacturing as defined in claim 5, wherein: the grinding wheel assembly (37) comprises a connecting disc (371), a clamping groove (3711) is formed in the connecting disc (371), the clamping groove (3711) is connected with a clamping block (382) in a clamping mode, a polishing layer (372) is arranged on the connecting disc (371), a protecting cover (373) is sleeved outside the connecting disc (371), the protecting cover (373) is rotationally connected with a transmission shaft (36), the protecting cover (373) is fixedly connected with a connecting seat (34), one side, far away from a driving motor (35), of the protecting cover (373) is provided with a communicating ring (374), the communicating ring (374) is rotationally connected with the transmission shaft (36), and the communicating ring (374) is communicated with a cooling mechanism (4).
7. A temperature self-adjusting grinding device for roll production as defined in claim 6, wherein: the cooling mechanism (4) comprises a collecting bin (41) and a fan (42), the collecting bin (41) is arranged below the protective cover (373), the air inlet end of the fan (42) is communicated with the outlet of the collecting bin (41), the air outlet end of the fan (42) is communicated with an air outlet pipe (43), the outlet of the collecting bin (41) is provided with a screen, and the air outlet pipe (43) is communicated with a communicating ring (374).
8. A self-adjusting temperature grinding device for roll production as defined in claim 7, wherein: the polishing device is characterized in that a diversion trench (362) is arranged on the transmission shaft (36), the diversion trench (362) is communicated with the communication ring (374), a diversion trench (3821) is arranged on the clamping block (382), an outlet of the diversion trench (362) is communicated with the diversion trench (3821), an inlet of the diversion trench (3821) is staggered with an outlet of the diversion trench (362), a communication runner (3712) and an annular runner (3713) are arranged on the connecting disc (371), the communication runner (3712) is communicated with the diversion trench (3821), the annular runner (3713) is communicated with the communication runner (3712), an air outlet runner (3721) is arranged on the polishing layer (372), the air outlet runner (3721) is communicated with the annular runner (3713), and an air outlet of the air outlet runner (3721) faces a workpiece.
9. A temperature self-adjusting grinding device for roll production as defined in claim 8, wherein: the plurality of air outlet flow channels (3721) are arranged along the circumferential direction of the annular flow channel (3713), and the plurality of air outlet flow channels (3721) are obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410212440.7A CN117862976B (en) | 2024-02-27 | 2024-02-27 | Temperature self-adjusting polishing device for roller production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410212440.7A CN117862976B (en) | 2024-02-27 | 2024-02-27 | Temperature self-adjusting polishing device for roller production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117862976A true CN117862976A (en) | 2024-04-12 |
| CN117862976B CN117862976B (en) | 2024-07-12 |
Family
ID=90592122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410212440.7A Active CN117862976B (en) | 2024-02-27 | 2024-02-27 | Temperature self-adjusting polishing device for roller production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117862976B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118927039A (en) * | 2024-09-12 | 2024-11-12 | 宜兴市宇昌冶金设备科技有限公司 | An outer surface sizing and grinding device for a roller bracket |
| CN119077472A (en) * | 2024-09-13 | 2024-12-06 | 江苏奕翔重工机械有限公司 | An intelligent dust prevention device for roll grinding |
| CN119910521A (en) * | 2025-04-01 | 2025-05-02 | 江苏鑫润辉科技有限公司 | A grinding device for cloth guide roller production with debris collection function |
| CN120901780A (en) * | 2025-10-11 | 2025-11-07 | 苏州翔楼新材料股份有限公司 | Numerical control roll grinder suitable for special steel |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207155415U (en) * | 2017-07-21 | 2018-03-30 | 滁州微秒精密机械有限公司 | A kind of numerical control for high-speed high-precision grinding is servo-actuated crankshaft grinding machine |
| CN113084624A (en) * | 2021-03-31 | 2021-07-09 | 齐鲁工业大学 | Anode tube roughness polishing system and method |
| CN113103116A (en) * | 2021-05-11 | 2021-07-13 | 南京量瑞颂机械有限公司 | Intelligent polishing device capable of polishing two sides of annular hardware for machining |
| CN113858017A (en) * | 2021-09-02 | 2021-12-31 | 广东斯坦德流体系统有限公司 | Profiling rotor polishing machine |
| CN115741362A (en) * | 2022-11-30 | 2023-03-07 | 青岛鼎正智能科技有限公司 | Grinding device for mold production capable of automatically replacing workpiece |
| CN218776252U (en) * | 2022-11-01 | 2023-03-31 | 杭州安煤科技有限公司 | High-efficient cooled cylindrical grinder |
| CN116197805A (en) * | 2023-04-03 | 2023-06-02 | 东莞市春草研磨科技有限公司 | Polishing machine tool capable of adjusting polishing pressure |
| CN219170337U (en) * | 2023-02-06 | 2023-06-13 | 烟台丰达机械设备有限公司 | Disc cylindrical grinding machine |
| CN116810555A (en) * | 2022-12-09 | 2023-09-29 | 顺德职业技术学院 | Wooden furniture grinding device |
| CN220445929U (en) * | 2023-06-26 | 2024-02-06 | 青岛武晓铁塔有限公司 | Steel pole outer wall grinding device |
-
2024
- 2024-02-27 CN CN202410212440.7A patent/CN117862976B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207155415U (en) * | 2017-07-21 | 2018-03-30 | 滁州微秒精密机械有限公司 | A kind of numerical control for high-speed high-precision grinding is servo-actuated crankshaft grinding machine |
| CN113084624A (en) * | 2021-03-31 | 2021-07-09 | 齐鲁工业大学 | Anode tube roughness polishing system and method |
| CN113103116A (en) * | 2021-05-11 | 2021-07-13 | 南京量瑞颂机械有限公司 | Intelligent polishing device capable of polishing two sides of annular hardware for machining |
| CN113858017A (en) * | 2021-09-02 | 2021-12-31 | 广东斯坦德流体系统有限公司 | Profiling rotor polishing machine |
| CN218776252U (en) * | 2022-11-01 | 2023-03-31 | 杭州安煤科技有限公司 | High-efficient cooled cylindrical grinder |
| CN115741362A (en) * | 2022-11-30 | 2023-03-07 | 青岛鼎正智能科技有限公司 | Grinding device for mold production capable of automatically replacing workpiece |
| CN116810555A (en) * | 2022-12-09 | 2023-09-29 | 顺德职业技术学院 | Wooden furniture grinding device |
| CN219170337U (en) * | 2023-02-06 | 2023-06-13 | 烟台丰达机械设备有限公司 | Disc cylindrical grinding machine |
| CN116197805A (en) * | 2023-04-03 | 2023-06-02 | 东莞市春草研磨科技有限公司 | Polishing machine tool capable of adjusting polishing pressure |
| CN220445929U (en) * | 2023-06-26 | 2024-02-06 | 青岛武晓铁塔有限公司 | Steel pole outer wall grinding device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118927039A (en) * | 2024-09-12 | 2024-11-12 | 宜兴市宇昌冶金设备科技有限公司 | An outer surface sizing and grinding device for a roller bracket |
| CN118927039B (en) * | 2024-09-12 | 2025-08-26 | 宜兴市宇昌冶金设备科技有限公司 | An outer surface sizing and grinding device for a roller bracket |
| CN119077472A (en) * | 2024-09-13 | 2024-12-06 | 江苏奕翔重工机械有限公司 | An intelligent dust prevention device for roll grinding |
| CN119910521A (en) * | 2025-04-01 | 2025-05-02 | 江苏鑫润辉科技有限公司 | A grinding device for cloth guide roller production with debris collection function |
| CN120901780A (en) * | 2025-10-11 | 2025-11-07 | 苏州翔楼新材料股份有限公司 | Numerical control roll grinder suitable for special steel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117862976B (en) | 2024-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117862976B (en) | Temperature self-adjusting polishing device for roller production | |
| CN212824566U (en) | Six-axis CNC Internal and External Cylindrical Compound Grinder | |
| CN215239739U (en) | Cylindrical grinder for gun drill machining | |
| CN204546208U (en) | Belt sander | |
| CN101172330A (en) | High hardness rotary spherical CNC precision grinding equipment | |
| CN107932268A (en) | Special numerically controlled grinder for grinding outer raceway of outer circle and inner circle of bearing outer ring | |
| CN105817654A (en) | Hard rail numerical control lathe | |
| CN104493647A (en) | Special-purpose grinding machine for cutting tool edge and use method of special-purpose grinding machine | |
| CN208713366U (en) | Numerically-controlled milking composite machine tool | |
| US6250997B1 (en) | Processing machine | |
| CN109014954A (en) | The multi-functional processing integrated machine of chain type full automatic car brake block | |
| CN209175440U (en) | Remove the emery wheel of groove pipe fitting flash | |
| CN209831102U (en) | Electric spindle of numerical control machine tool | |
| CN208575689U (en) | For diamond and the efficient polissoir of diamond compact | |
| CN210524750U (en) | Mirror surface polishing machine | |
| CN209986633U (en) | Convenient numerical control combined machining center | |
| CN2933704Y (en) | Multiple edge-retained grinding equipments fixed on cylindrical bearing outer ring once | |
| JPH07171752A (en) | Automatic hot grinding machine | |
| CN119036215A (en) | Coping device of semi-polished drill bit and cutting edge coping detection method | |
| CN113134773B (en) | Grinding device is used in casting mould production | |
| CN205734268U (en) | Portable collector ring numerically control grinder | |
| CN112548798A (en) | Mirror surface polishing machine | |
| CN108466163B (en) | High-efficiency polishing equipment for diamond and diamond composite sheet | |
| CN222552991U (en) | A CNC cylindrical grinding machine with protective measures | |
| CN210524417U (en) | Diversion sheave race cutting and burnishing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |