CN113319711A - Automatic electrode tip repairing and polishing equipment - Google Patents
Automatic electrode tip repairing and polishing equipment Download PDFInfo
- Publication number
- CN113319711A CN113319711A CN202110596017.8A CN202110596017A CN113319711A CN 113319711 A CN113319711 A CN 113319711A CN 202110596017 A CN202110596017 A CN 202110596017A CN 113319711 A CN113319711 A CN 113319711A
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- guide
- plate
- polishing
- grinding
- frame
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- 238000005498 polishing Methods 0.000 title claims abstract description 130
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000005452 bending Methods 0.000 claims description 11
- 230000008439 repair process Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0084—Other grinding machines or devices the grinding wheel support being angularly adjustable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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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
- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the field of electrode tip repair, in particular to an automatic electrode tip repair and polishing device, which comprises a material guide frame, a polishing rotary seat, a side polishing control mechanism, a first support frame, two elastic clamping frames, an end polishing mechanism, an angle adjusting frame, a polishing frame and a guide extension frame, wherein the first support frame is fixedly arranged on a table board, the automatic electrode tip repair and polishing device is combined with the side polishing control mechanism, the polishing frame, the end polishing mechanism and a transmission mechanism, when the two fixing rods move, the two fixing rods drive the transmission mechanism to work, so that the transmission mechanism drives the end polishing mechanism to work, the end polishing mechanism and the first polishing rod work simultaneously, through the mode, the installation time of side polishing and end polishing is saved, when an electric push rod pushes a first connecting plate, the transmission mechanism and the first polishing rod avoid an electric machine head, the mode that the motor head can automatically discharge materials only by opening the clamp is avoided, and the discharging time is saved.
Description
Technical Field
The invention relates to the field of electrode tip repair, in particular to automatic electrode tip repair and polishing equipment.
Background
When the electrode tip is repaired, because when in work, workers often damage one electrode tip, the new motor head is immediately replaced, the accumulated motor head is stored, then the workers are arranged to carry out unified maintenance, and the workers carry out unified maintenance, because the motor head is small, the motor head is not convenient for a worker to grasp, the motor head is often arranged on a designated clamp through the worker, then the equipment is started to polish and repair the motor head, the process often wastes a lot of time for workers, and in the grinding process, a lot of metal powder is often generated, the dust needs to be cleaned in time, the grinding quality and time are not influenced, one grinding device can only grind the motor head with one specification, when another motor head needs to be ground, another grinding cutter needs to be replaced, and the cost of the equipment is increased.
Therefore, the prior art has the following problems:
1. because the motor head is less, be not convenient for the workman to grasp, often still install the motor head on appointed anchor clamps through the workman, restart equipment is polished it and is restoreed, and this process often can waste a large amount of time of workman.
2. During the grinding process, a large amount of metal powder is often generated, and the dust needs to be cleaned in time.
3. A grinding device can only grind the motor head of a specification often, when needs are ground another kind of motor head, needs to change another kind of cutter of polishing, has increased the cost of equipment.
Disclosure of Invention
The invention aims to provide automatic electrode tip repairing and grinding equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
provides an automatic electrode tip repairing and polishing device, which comprises a material guide frame, a polishing rotary seat, a side polishing control mechanism, a first support frame, two elastic clamping frames, an end polishing mechanism, angle adjusting frames, polishing frames and guide extension frames, wherein the first support frame is fixedly arranged on a table board, the polishing rotary seat is fixedly arranged on the first support frame, the side polishing control mechanism is fixedly arranged on a rotating surface of the polishing rotary seat, the two angle adjusting frames are fixedly arranged on the rotating surface of the polishing rotary seat and are symmetrically arranged with each other, the two guide extension frames are respectively fixedly arranged on the two angle adjusting frames, one ends of the two polishing frames are fixedly arranged on the two guide extension frames, the other ends of the two polishing frames are fixedly arranged on the side polishing control mechanism, and the two end polishing mechanisms for polishing the end part of a motor head are fixedly arranged on the rotating surface of the polishing rotary seat, and the side grinding control mechanism is respectively in transmission connection with the two end grinding mechanisms through the two transmission mechanisms, the two transmission mechanisms are respectively and fixedly installed on the two end grinding mechanisms, two elastic clamping frames for positioning and clamping two clamping grooves of the motor head are fixedly installed on the first supporting frame, and the material guide frame is fixedly installed on the two elastic clamping frames.
Furthermore, every frame of polishing all includes first sanding pole, articulated seat of first and the articulated seat of second, and first articulated seat fixed mounting is on side grinding control mechanism, and the articulated seat of second fixed mounting is on the direction extends the frame, and the bottom both ends of first sanding pole are fixed and are provided with two articulated slab, and one articulated slab is articulated with the articulated seat of second, and another articulated slab is articulated with first articulated seat, and the top both sides fillet of first sanding pole, and the top of first sanding pole is crude.
Further, the side surface polishing control mechanism comprises an electric push rod, a first connecting plate, two driving arms and moving frames, wherein the two first hinged seats are respectively and fixedly arranged on the two moving frames, the two moving frames are fixedly arranged on the polishing rotating seat and are symmetrically arranged with each other, two ends of each driving arm are respectively in transmission connection with the two moving frames, the two driving arms are fixedly arranged at the top of the polishing rotating seat, the first connecting plate is fixedly arranged on one driving arm, the electric push rod is fixedly arranged on the polishing rotating seat, the output end of the electric push rod is fixedly connected with the first connecting plate, each moving frame comprises a top plate, a first moving plate, a second guide plate, a second connecting plate and two second guide pillars, the second guide plate is fixedly arranged on the polishing rotating seat, one end of each second guide pillar penetrates through the second guide plate, and the first moving plate is fixedly arranged at one end of each second guide pillar, the second connecting plate is fixedly arranged at the other ends of the two second guide posts, the top plate is fixedly arranged at the top of the first movable plate, the first hinging seat is fixedly arranged at the top of the top plate, the two ends of the second connecting plate are in transmission connection with the two driving arms, each driving arm comprises a fixed rod, two hinging rods, a transmission rod, a fixed plate, a first guide post and a first guide plate, the two first guide plates are fixedly arranged on the polishing rotary seat, one ends of the two first guide posts respectively penetrate through the two first guide plates, each first guide plate is provided with a guide hole for the first guide post to penetrate through, the other end of each first guide plate is fixedly connected with the fixed plate, the two fixed plates are fixedly arranged at the bottom of the fixed rod, one ends of the two hinging rods are hinged with the two ends of the fixed rod, the other ends of the two hinging rods are respectively hinged with the two transmission, the first connecting plate is fixedly connected with a fixing rod, and the two fixing rods are respectively in transmission connection with the two transmission mechanisms.
Furthermore, every tip grinding machanism all includes second grinding pin, push pedal, third baffle and two third guide pillars, and third baffle fixed mounting is on the roating seat of polishing, and the third baffle is passed to the one end of two third guide pillars, sets up the guide hole that supplies the third guide pillar to pass on the third baffle, and push pedal fixed mounting is on the other end of two third guide pillars, and the one end fixed mounting of second grinding pin is in the push pedal, and the top of second grinding pin is crude.
Further, every drive mechanism all includes gear wheel, pinion, first rack, second rack, transmission shaft and two curb plates, and second rack fixed mounting is on the dead lever, and first rack fixed mounting is on the push pedal, and gear wheel and first rack toothing, pinion and second rack meshing, the equal fixed mounting of gear wheel and pinion on the transmission shaft, and the transmission shaft rotates with two curb plates to be connected, and two curb plates fixed mounting are on the third baffle.
Further, the guide extension frame comprises a bending plate, a fourth guide plate and two fourth guide pillars, the fourth guide plate is fixedly installed at the top of the angle adjusting frame, one ends of the two fourth guide pillars penetrate through the fourth guide plate, the other ends of the two fourth guide pillars are fixedly installed on the bending plate, and the second hinge seat is fixedly installed on the bending plate.
Further, the angle adjusting frame includes adjusting screw, the promotion board, fifth baffle and two fifth guide pillars, the fifth baffle passes through stay tube fixed mounting on the roating seat of polishing, the fifth baffle is passed through to the bottom of two fifth guide pillars, set up the guide hole that supplies the fifth guide pillar to pass on the fifth baffle, the top of two fifth guide pillars with promote board fixed connection, fourth baffle fixed mounting is at the top of promotion board, set up the screw hole with adjusting screw meshing on the fifth baffle, adjusting screw's top is contradicted with the bottom of promotion board.
Further, the guide frame includes two arc baffle and support location board, and two arc baffles are mutual symmetry and set up, and two arc baffle coaxial line settings, and two arc baffles are fixed mounting respectively on two support location boards, and every both ends that support the location board respectively with two elasticity chucking frame fixed connection.
Further, every elasticity chucking frame all includes the triangle cardboard, the sixth baffle, the second support frame, two sixth guide pillars and conflict spring, second support frame fixed mounting is on first support frame, support positioning plate fixed mounting is on the second support frame, sixth baffle fixed mounting is on the second support frame, the sixth baffle is passed to the one end of two sixth guide pillars, and one of every sixth guide pillar is served and all is provided with the location plectane, set up the guide hole that supplies the sixth guide pillar to pass on the sixth baffle, triangle cardboard fixed mounting is on the other end of two sixth guide pillars, two conflict springs are established respectively on two sixth guide pillars, the one end and the sixth guide of every sixth guide pillar are contradicted, the other end is contradicted with the triangle cardboard.
Further, the roating seat of polishing includes annular roof, the collar, the ring gear, drive gear, driving motor, holding ring and annular bottom plate, annular bottom plate fixed mounting is in the bottom of holding ring, annular bottom plate fixed mounting is at the top of first support frame, the collar is established on the outer fringe of holding ring, annular roof fixed mounting is at the top of holding ring, the top of holding ring and the bottom contact of annular roof, ring gear fixed mounting is on the outer fringe of holding ring, drive gear and ring gear meshing, drive gear fixed mounting is on driving motor's output, driving motor fixed mounting is on first support frame.
The invention has the beneficial effects that:
1. this automatic equipment of polishing of restoreing of electrode tip, through the angle modulation frame, the direction extends the frame, side grinding control mechanism and the frame of polishing combine, three effect has been played, one of them, through adjusting the frame of polishing, and then change first grinding pin angle of polishing, the direction extends the effect of playing the buffering at this in-process, its two, the electric putter position of working through on the side grinding control mechanism changes, and then the translation formula changes the position of first grinding pin, its three, combine through angle modulation frame and side grinding control mechanism, and then can satisfy the motor head tip inclined plane of various structures, make this equipment can satisfy the motor head of multiple specification, the utilization ratio of equipment has been improved, and need not change the cutter, the cost of equipment has been practiced thrift.
2. The side surface polishing control mechanism, the polishing frame, the end portion polishing mechanism and the transmission mechanism are combined to achieve three effects, one of the effects is that when the two fixing rods move, the two fixing rods drive the transmission mechanism to work, so that the transmission mechanism drives the end portion polishing mechanism to work, and the end portion polishing mechanism and the first polishing rod work simultaneously; thirdly, through this kind of mode of polishing, the metal powder of avoiding polishing off is left on grinding machanism for polish and go on, and avoid using the air-blower to siphon away the metal powder.
3. Triangle cardboard in the elasticity chucking frame plays the effect of preventing falling to the motor head on the one hand, and on the other hand still plays rotatory spacing effect, and at the in-process of correct grinding, because pressure reduction, through triangle cardboard, prevent that the motor head from being bounced too high when polishing
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial perspective view of the present invention;
FIG. 3 is a schematic perspective view of a grinding frame;
FIG. 4 is a schematic perspective view of a side grinding control mechanism;
FIG. 5 is a schematic view of a partial perspective structure of a side grinding control mechanism;
FIG. 6 is a perspective view of the transmission mechanism;
FIG. 7 is a perspective view of the guiding extension frame;
fig. 8 is a schematic perspective view of the material guide frame;
FIG. 9 is a perspective view of the elastic clamping frame;
FIG. 10 is an exploded perspective view of the sanding turntable;
in the figure:
1. an elastic clamping frame; 1a, a triangular clamping plate; 1b, a sixth guide pillar; 1c, a sixth guide plate; 1d, a second support frame; 1e, abutting against the spring;
2. a material guide frame; 2a, an arc-shaped guide plate; 2b, supporting the positioning plate;
3. polishing the rotating seat; 3a, an annular top plate; 3b, mounting a ring; 3c, a toothed ring; 3d, driving the gear; 3e, driving a motor; 3f, a positioning ring; 3h, an annular bottom plate;
4. a side grinding control mechanism; 4a, an electric push rod; 4b, a first connecting plate; 4c, a drive arm; 4c1, hinge bar; 4c2, securing lever; 4c3, transmission rod; 4c4, fixing plate; 4c5, a first guide post; 4c6, a first guide plate; 4d, moving the frame; 4d1, top plate; 4d2, a first moving plate; 4d3, second guide post; 4d4, second guide plate; 4d5, a second connecting plate;
5. an end grinding mechanism; 5a, a second grinding rod; 5b, a push plate; 5c, a third guide pillar; 5d, a third guide plate;
6. an angle adjusting bracket; 6a, adjusting screws; 6b, a fifth guide pillar; 6c, pushing and lifting the plate; 6d, a fifth guide plate;
7. a transmission mechanism; 7a, a gearwheel; 7b, a pinion; 7c, a first rack; 7d, a second rack; 7e, a transmission shaft; 7f, side plates;
8. a polishing frame; 8a, a first sanding bar; 8b, a first hinge base; 8c, a second hinge base; 8d, a hinged plate;
9. a guide extension frame; 9a, bending plates; 9b, a fourth guide pillar; 9c, a fourth guide plate;
10. a first support frame; 11. a motor head.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 10, an automatic electrode tip repairing and polishing device comprises a material guide frame 2, a polishing rotary seat 3, a side polishing control mechanism 4, a first support frame 10, two elastic clamping frames 1, an end polishing mechanism 5, an angle adjusting frame 6, polishing frames 8 and a guide extension frame 9, wherein the first support frame 10 is fixedly arranged on a table top, the polishing rotary seat 3 is fixedly arranged on the first support frame 10, the side polishing control mechanism 4 is fixedly arranged on a rotating surface of the polishing rotary seat 3, the two angle adjusting frames 6 are fixedly arranged on the rotating surface of the polishing rotary seat 3, the two angle adjusting frames 6 are symmetrically arranged with each other, the two guide extension frames 9 are respectively fixedly arranged on the two angle adjusting frames 6, one end of each polishing frame 8 is fixedly arranged on the two guide extension frames 9, and the other end of each polishing frame 8 is fixedly arranged on the side polishing control mechanism 4, two end part grinding mechanisms 5 for grinding the end part of the motor head 11 are fixedly arranged on a rotating surface of a grinding rotating seat 3, a side grinding control mechanism 4 is in transmission connection with the two end part grinding mechanisms 5 through two transmission mechanisms 7 respectively, the two transmission mechanisms 7 are fixedly arranged on the two end part grinding mechanisms 5 respectively, two elastic clamping frames 1 for positioning and clamping two clamping grooves of the motor head 11 are fixedly arranged on a first support frame 10, and a material guide frame 2 is fixedly arranged on the two elastic clamping frames 1.
Every grinding frame 8 all includes first grinding pin 8a, articulated seat 8b of first and articulated seat 8c of second, first articulated seat 8b fixed mounting is on side grinding control mechanism 4, articulated seat 8c fixed mounting of second is on direction extension frame 9, the fixed two articulated slab 8d that are provided with in bottom both ends of first grinding pin 8a, articulated slab 8d is articulated with articulated seat 8c of second, another articulated slab 8d is articulated with first articulated seat 8b, the top both sides radius angle of first grinding pin 8a, and the top of first grinding pin 8a is coarse. Through the rough top of the hinged plate 8d, when the grinding rotary base 3 rotates, the two first grinding rods 8a grind the end inclined plane of the motor head 11, when the motor head 11 of another specification needs to be ground, and when the slope of the inclined plane of the other motor head 11 is changed, and the diameter of the bottommost circle of the motor head 11 is not changed, the angle adjusting frame 6 is adjusted by a worker, so that the angle adjusting frame 6 drives the guide extension frame 9 to move up and down, the second hinged base 8c drives the first grinding rods 8a to rotate along the first hinged base 8b, the inclination angle of the first grinding rods 8a is changed, the grinding direction is changed, and the first grinding rods 8a are suitable for grinding the motor head 11 of another specification;
if the slope of the inclined plane of the other motor head 11 is not changed, and the diameter of the bottommost circle of the motor head 11 is changed, the end starting position of the electric push rod 4a is changed by a worker, so that the first hinge base 8b moves towards the motor head 11, the first polishing rod 8a keeps the original slope and moves towards the motor head 11, and the first polishing rod 8a can be suitable for polishing the motor head 11 of the other specification;
if the slope of the other motor head 11 changes and the diameter of the bottommost circle changes, the angle adjusting bracket 6 and the electric push rod 4a need to be adjusted by a worker.
The side surface grinding control mechanism 4 comprises an electric push rod 4a, a first connecting plate 4b, two driving arms 4c and two moving frames 4d, wherein two first hinged seats 8b are fixedly arranged on the two moving frames 4d respectively, the two moving frames 4d are fixedly arranged on the grinding rotating seat 3, the two moving frames 4d are symmetrically arranged, two ends of each driving arm 4c are in transmission connection with the two moving frames 4d respectively, the two driving arms 4c are fixedly arranged at the top of the grinding rotating seat 3, the first connecting plate 4b is fixedly arranged on one driving arm 4c, the electric push rod 4a is fixedly arranged on the grinding rotating seat 3, and the output end of the electric push rod 4a is fixedly connected with the first connecting plate 4 b;
each moving frame 4d comprises a top plate 4d1, a first moving plate 4d2, a second guide plate 4d4, a second connecting plate 4d5 and two second guide posts 4d3, wherein the second guide plate 4d4 is fixedly mounted on the grinding rotating base 3, one ends of the two second guide posts 4d3 penetrate through the second guide plate 4d4, the first moving plate 4d2 is fixedly mounted on one ends of the two second guide posts 4d3, the second connecting plate 4d5 is fixedly mounted on the other ends of the two second guide posts 4d3, the top plate 4d1 is fixedly mounted on the top of the first moving plate 4d2, a first hinge seat 8b is fixedly mounted on the top of the top plate 4d1, and two ends of the second connecting plate 4d5 are in transmission connection with two driving arms 4 c;
each driving arm 4c comprises a fixed rod 4c2, two hinged rods 4c1, a driving rod 4c3, a fixed plate 4c4, a first guide post 4c5 and a first guide plate 4c6, wherein the two first guide plates 4c6 are fixedly arranged on the grinding rotary base 3, one end of each first guide post 4c5 penetrates through the two first guide plates 4c6 respectively, a guide hole for the first guide post 4c5 to penetrate through is formed in each first guide plate 4c6, the other end of each first guide plate 4c6 is fixedly connected with the fixed plate 4c4, the two fixed plates 4c4 are fixedly arranged at the bottom of the fixed rod 2, one end of each hinged rod 4c1 is hinged with two ends of the fixed rod 4c2, the other ends of the two hinged rods 4c1 are respectively hinged with the two driving rods 4c3, the two driving rods 4c3 are respectively fixedly arranged on the two second connecting plates 4d5, the first connecting plate 4b is fixedly connected with one fixed rod 4c2, and the two fixing rods 4c2 are respectively in transmission connection with the two transmission mechanisms 7. When the side surface of the motor head 11 needs to be polished, a worker starts the controller, the controller controls the electric push rod 4a to pull the first connecting plate 4b to move, so that the first connecting plate 4b moves through the fixing rod 4c2, the hinge rod 4c1 and the transmission rod 4c3, the two second connecting plates 4d5 are close to each other, the second connecting plate 4d5 drives the top plate 4d1 to move through the second guide pillar 4d3 and the first moving plate 4d2, the two top plates 4d1 drive the two first hinge seats 8b to close to each other, the first hinge seats 8b drive the first polishing rods 8a to move, the first polishing rods 8a are in contact with the inclined surface of the motor head 11, and the two first polishing rods 8a block the motor head 11;
when two dead levers 4c2 move, two dead levers 4c2 will drive mechanism 7 and carry out work, make drive mechanism 7 drive tip grinding machanism 5 and carry out work, make tip grinding machanism 5 and first grinding rod 8a work simultaneously, through this kind of mode, the installation time of side polishing and tip polishing has been practiced thrift, and on the other hand, when electric putter 4a promoted first connecting plate 4b, drive mechanism 7 and first grinding rod 8a dodge the power-on aircraft nose, avoid making the motor head can automatic unloading, the unloading time has been practiced thrift, and on the other hand, through this kind of mode of polishing, the metal powder of avoiding polishing is left on the grinding machanism, the progress of polishing has been accelerated, and avoid using the air-blower to suck away the metal powder.
Every tip grinding machanism 5 all includes second grinding pin 5a, push pedal 5b, third baffle 5d and two third guide pillars 5c, third baffle 5d fixed mounting is on the roating seat 3 of polishing, third baffle 5d is passed to the one end of two third guide pillars 5c, set up the guide hole that supplies third guide pillar 5c to pass on the third baffle 5d, push pedal 5b fixed mounting is on the other end of two third guide pillars 5c, the one end fixed mounting of second grinding pin 5a is on push pedal 5b, the top of second grinding pin 5a is crude. The top through second pole 5a of polishing is coarse for when the roating seat 3 of polishing rotates, the roating seat 3 of polishing can drive second pole 5a of polishing and rotate through third baffle 5d and third guide pillar 5c, and then makes second pole 5a of polishing polish to the tip of motor head 11.
Each transmission mechanism 7 comprises a large gear 7a, a small gear 7b, a first rack 7c, a second rack 7d, a transmission shaft 7e and two side plates 7f, the second rack 7d is fixedly installed on a fixing rod 4c2, the first rack 7c is fixedly installed on a push plate 5b, the large gear 7a is meshed with the first rack 7c, the small gear 7b is meshed with the second rack 7d, the large gear 7a and the small gear 7b are both fixedly installed on the transmission shaft 7e, the transmission shaft 7e is rotatably connected with the two side plates 7f, and the two side plates 7f are fixedly installed on a third guide plate 5 d. The fixing rod 4c2 is moved, so that the fixing rod 4c2 drives the second rack 7d to move, the second rack 7d drives the pinion 7b to move, the pinion 7b drives the gearwheel 7a to rotate through the transmission shaft 7e, and the gearwheel 7a drives the first rack 7c to move, so that the first rack 7c and the second rack 7d move in opposite directions;
when the fixing rod 4c2 is pushed towards the motor head 11, the grinding frame 8 will be far away from the motor head 11, and the second grinding rod 5a will also be far away from the motor head 11, so that the ground motor head 11 can fall off;
when the fixing rod 4c2 is far away from the motor head 11, the grinding frame 8 will move towards the motor head 11, and the second grinding rod 5a will also move towards the motor head 11, so that the second grinding rod 5a and the first grinding rod 8a block the motor head 11, and the grinding work is ready to start.
The guide extension frame 9 comprises a bending plate 9a, a fourth guide plate 9c and two fourth guide pillars 9b, the fourth guide plate 9c is fixedly installed at the top of the angle adjusting frame 6, one end of each of the two fourth guide pillars 9b penetrates through the fourth guide plate 9c, the other end of each of the two fourth guide pillars 9b is fixedly installed on the bending plate 9a, and the second hinge seat 8c is fixedly installed on the bending plate 9 a. When the worker adjusts the angle adjusting frame 6, so that the fourth guide plate 9c moves upwards or downwards, the fourth guide plate 9c will slide along the fourth guide post 9b, and meanwhile, when the moving frame 4d drives the first hinge base 8b to move back and forth, the first polishing rod 8a and the second hinge base 8c will also move back and forth, so that the second hinge base 8c drives the fourth guide post 9b to move on the fourth guide plate 9c through the bending plate 9 a.
The angle adjusting frame 6 comprises an adjusting screw 6a, a pushing and lifting plate 6c, a fifth guide plate 6d and two fifth guide posts 6b, the fifth guide plate 6d is fixedly mounted on the polishing rotary seat 3 through a supporting tube, the bottom ends of the two fifth guide posts 6b penetrate through the fifth guide plate 6d, guide holes for the fifth guide posts 6b to penetrate through are formed in the fifth guide plate 6d, the top ends of the two fifth guide posts 6b are fixedly connected with the pushing and lifting plate 6c, a fourth guide plate 9c is fixedly mounted at the top of the pushing and lifting plate 6c, threaded holes meshed with the adjusting screw 6a are formed in the fifth guide plate 6d, and the top of the adjusting screw 6a is abutted against the bottom of the pushing and lifting plate 6 c. When the inclination angle of the first sanding rod 8a needs to be adjusted, the adjusting screw 6a is screwed by a worker, so that the adjusting screw 6a pushes the pushing and lifting plate 6c, the pushing and lifting plate 6c pushes the fourth guide plate 9c upwards, and the effect of changing the inclination angle of the first sanding rod 8a is achieved.
The guide frame 2 comprises two arc guide plates 2a and supporting positioning plates 2b, the two arc guide plates 2a are symmetrically arranged, the two arc guide plates 2a are coaxially arranged, the two arc guide plates 2a are fixedly arranged on the two supporting positioning plates 2b respectively, and two ends of each supporting positioning plate 2b are fixedly connected with the two elastic clamping frames 1 respectively. Fix a position motor head 11 through two arc baffle 2a for motor head 11 can be even arrange along arc baffle 2a, support arc baffle 2a through supporting positioning plate 2 b.
Each elastic clamping frame 1 comprises a triangular clamping plate 1a, a sixth guide plate 1c, a second supporting frame 1d, two sixth guide posts 1b and a butting spring 1e, the second supporting frame 1d is fixedly arranged on the first supporting frame 10, a supporting and positioning plate 2b is fixedly arranged on the second supporting frame 1d, the sixth guide plate 1c is fixedly arranged on the second supporting frame 1d, one end of each of the two sixth guide posts 1b penetrates through the sixth guide plate 1c, and one end of each sixth guide post 1b is provided with a positioning circular plate, the sixth guide plate 1c is provided with a guide hole for the sixth guide post 1b to pass through, the triangular clamping plate 1a is fixedly arranged at the other end of the two sixth guide posts 1b, the two abutting springs 1e are respectively sleeved on the two sixth guide posts 1b, one end of each sixth guide post 1b abuts against the sixth guide plate 1c, and the other end abuts against the triangular clamping plate 1 a. After the motor head 11 is polished, a worker presses the motor head 11 at the top downwards to enable the clamping grooves in the motor head 11 to penetrate through the triangular clamping plates 1a and fall off, and after the motor head falls off, the two triangular clamping plates 1a block a new motor head 11 due to the fact that the triangular clamping plates 1a are pushed by the abutting springs 1e, and the new motor head 11 is prevented from directly penetrating through the two triangular clamping plates 1a and falling off;
when a controller is started by a worker, the electric push rod 4a drives the grinding frame 8 and the end part grinding mechanism 5 to be closed, the worker presses the new motor head 11 downwards, the new motor head 11 penetrates between the two triangular clamping plates 1a, at the moment, the two triangular clamping plates 1a are not clamped into the two clamping grooves of the motor head 11 possibly due to the rotation of the motor head 11, the end part grinding mechanism 5 and the grinding frame 8 are driven by the controller to rotate, the first grinding rod 8a and the second grinding rod 5a drive the motor head 11 to rotate, at the moment, the triangular clamping plates 1a are inserted into the clamping grooves of the motor head 11, the rotation limiting of the motor head 11 is completed, and the motor head 11 is prevented from rotating;
when the motor head 11 is polished, fingers of a worker continuously press the motor head 11, the coarse grinding is performed, if the fine grinding is needed, the fingers are loosened by the worker, so that the contact pressure between the motor head 11 and the first polishing rod 8a and the second polishing rod 5a is reduced, the polishing thickness in unit time is reduced, the number of rotary polishing times is unchanged, and the fine grinding is realized;
therefore, the triangular clamping plate 1a plays a role in preventing falling on the one hand and also plays a role in limiting rotation on the other hand, and in the fine grinding process, due to the reduction of pressure, the motor head 11 is prevented from bouncing too high when being polished through the triangular clamping plate 1 a.
The polishing rotating seat 3 comprises an annular top plate 3a, a mounting ring 3b, a toothed ring 3c, a driving gear 3d, a driving motor 3e, a positioning ring 3f and an annular bottom plate 3h, the annular bottom plate 3h is fixedly mounted at the bottom of the positioning ring 3f, the annular bottom plate 3h is fixedly mounted at the top of the first support frame 10, the mounting ring 3b is sleeved on the outer edge of the positioning ring 3f, the annular top plate 3a is fixedly mounted at the top of the mounting ring 3b, the top of the positioning ring 3f is in contact with the bottom of the annular top plate 3a, the toothed ring 3c is fixedly mounted on the outer edge of the mounting ring 3b, the driving gear 3d is meshed with the toothed ring 3c, the driving gear 3d is fixedly mounted on the output end of the driving motor 3e, and the driving motor 3e is fixedly mounted on the first support frame 10. Control driving motor 3e through the controller and carry out work, will make driving motor 3e drive gear 3d rotatory for drive gear 3d drives annular roof 3a through ring gear 3c and rotates, will drive side control mechanism 4 and the angle modulation frame 6 of polishing through annular roof 3a and rotate, and then polish the tip of motor head 11.
The working principle is as follows: when the motor heads 11 need to be repaired, firstly, a plurality of motor heads 11 are sequentially arranged between the two arc-shaped guide plates 2a through workers;
the motor head 11 is pressed downwards by a worker, so that the bottom of the motor head 11 at the bottommost part penetrates between the two triangular clamping plates 1a, the inclined surface of the motor head 11 is in contact with the triangular clamping plates 1a, the bottom of the motor head 11 is in contact with the second grinding rod 5a, then the controller is started by the worker, the controller controls the driving motor 3e to work, the driving motor 3e drives the driving gear 3d to rotate, the driving gear 3d drives the annular top plate 3a to rotate through the gear ring 3c, the side grinding control mechanism 4 and the angle adjusting frame 6 are driven to rotate through the annular top plate 3a, and the end part of the motor head 11 is ground;
after the motor head 11 is polished, a worker controls the electric push rod 4a to work by using the controller, so that the electric push rod 4a pushes the first connecting plate 4b, and the first polishing rod 8a and the second polishing rod 5a do not collide with the motor head 11 any more;
after the motor head 11 is polished, a worker presses the motor head 11 at the top downwards to enable the clamping grooves in the motor head 11 to penetrate through the triangular clamping plates 1a and fall off, and after the motor head falls off, the two triangular clamping plates 1a block a new motor head 11 due to the fact that the triangular clamping plates 1a are pushed by the abutting springs 1e, and the new motor head 11 is prevented from directly penetrating through the two triangular clamping plates 1a and falling off;
then, a controller is started by a worker, the controller controls the electric push rod 4a to pull the first connecting plate 4b to move, so that the first connecting plate 4b moves through the fixing rod 4c2, the hinge rod 4c1 and the transmission rod 4c3, the two second connecting plates 4d5 are close to each other, the second connecting plate 4d5 drives the top plate 4d1 to move through the second guide pillar 4d3 and the first moving plate 4d2, the two top plates 4d1 drive the two first hinge seats 8b to close to each other, the first hinge seats 8b drive the first polishing rods 8a to move, the first polishing rods 8a are in contact with the inclined plane of the motor head 11, and the two first polishing rods 8a block the motor head 11;
when the two fixing rods 4c2 move, the fixing rod 4c2 moves to enable the fixing rod 4c2 to drive the second rack 7d to move, when the fixing rod 4c2 is far away from the motor head 11, the first grinding rod 8a moves towards the motor head 11, and the second grinding rod 5a also moves towards the motor head 11, so that the second grinding rod 5a and the first grinding rod 8a block the motor head 11 to prepare for starting grinding work;
then, the controller is started by a worker, and the controller controls the grinding rotary base 3 to rotate so as to grind the motor head 11;
when the motor head 11 is polished, fingers of a worker continuously press the motor head 11, the coarse grinding is performed, if the fine grinding is needed, the fingers are loosened by the worker, so that the contact pressure between the motor head 11 and the first polishing rod 8a and the second polishing rod 5a is reduced, the polishing thickness in unit time is reduced, the number of rotary polishing times is unchanged, and the fine grinding is realized;
when the motor head 11 of another specification needs to be polished, and the slope of the other motor head 11 is only changed, and the diameter of the bottommost circle of the motor head 11 is not changed, the angle adjusting frame 6 is adjusted by a worker, so that the angle adjusting frame 6 drives the guide extension frame 9 to move up and down, the second hinge base 8c drives the first polishing rod 8a to rotate along the first hinge base 8b, the inclination angle of the first polishing rod 8a is changed, the polishing direction is changed, and the first polishing rod 8a is suitable for polishing the motor head 11 of another specification;
if the slope of the inclined plane of the other motor head 11 is not changed, and the diameter of the bottommost circle of the motor head 11 is changed, the end starting position of the electric push rod 4a is changed by a worker, so that the first hinge base 8b moves towards the motor head 11, the first polishing rod 8a keeps the original slope and moves towards the motor head 11, and the first polishing rod 8a can be suitable for polishing the motor head 11 of the other specification;
if the slope of the other motor head 11 changes and the diameter of the bottommost circle changes, the angle adjusting bracket 6 and the electric push rod 4a need to be adjusted by a worker.
Claims (10)
1. An automatic electrode tip repairing and polishing device is characterized by comprising a material guide frame (2), a polishing rotary seat (3), a side polishing control mechanism (4), a first support frame (10), two elastic clamping frames (1), an end polishing mechanism (5), an angle adjusting frame (6), polishing frames (8) and guide extension frames (9), wherein the first support frame (10) is fixedly arranged on a table board, the polishing rotary seat (3) is fixedly arranged on the first support frame (10), the side polishing control mechanism (4) is fixedly arranged on a rotating surface of the polishing rotary seat (3), the two angle adjusting frames (6) are fixedly arranged on the rotating surface of the polishing rotary seat (3), the two angle adjusting frames (6) are symmetrically arranged, the two guide extension frames (9) are respectively and fixedly arranged on the two angle adjusting frames (6), one ends of the two polishing frames (8) are fixedly arranged on the two guide extension frames (9), the other end fixed mounting of two framves (8) of polishing is on side polish control mechanism (4), two tip polishing mechanism (5) fixed mounting that are used for polishing motor head (11) tip are on the rotating surface of rotary table (3) of polishing, and side polish control mechanism (4) are connected with two tip polishing mechanism (5) transmissions respectively through two drive mechanism (7), two drive mechanism (7) are fixed mounting respectively on two tip polishing mechanism (5), two elasticity chucking frame (1) fixed mounting that are used for carrying out the chucking of location to two draw-in grooves of motor head (11) are on first support frame (10), guide frame (2) fixed mounting is on two elasticity chucking frame (1).
2. An electrode tip automatic repairing grinding apparatus according to claim 1, wherein each grinding frame (8) comprises a first grinding rod (8a), a first hinge seat (8b) and a second hinge seat (8c), the first hinge seat (8b) is fixedly installed on the side grinding control mechanism (4), the second hinge seat (8c) is fixedly installed on the guide extension frame (9), two hinge plates (8d) are fixedly arranged at two ends of the bottom of the first grinding rod (8a), one hinge plate (8d) is hinged with the second hinge seat (8c), the other hinge plate (8d) is hinged with the first hinge seat (8b), two sides of the top of the first grinding rod (8a) are rounded, and the top of the first grinding rod (8a) is rough.
3. An automatic electrode tip repairing and grinding apparatus according to claim 2, wherein the side grinding control mechanism (4) comprises an electric push rod (4a), a first connecting plate (4b), two driving arms (4c) and two moving frames (4d), the two first hinge seats (8b) are respectively fixedly installed on the two moving frames (4d), the two moving frames (4d) are fixedly installed on the grinding rotary base (3), the two moving frames (4d) are symmetrically arranged with each other, both ends of each driving arm (4c) are respectively in transmission connection with the two moving frames (4d), the two driving arms (4c) are fixedly installed on the top of the grinding rotary base (3), the first connecting plate (4b) is fixedly installed on one driving arm (4c), the electric push rod (4a) is fixedly installed on the grinding rotary base (3), the output end of the electric push rod (4a) is fixedly connected with the first connecting plate (4 b);
each moving frame (4d) comprises a top plate (4d1), a first moving plate (4d2), a second guide plate (4d4), a second connecting plate (4d5) and two second guide columns (4d3), wherein the second guide plate (4d4) is fixedly installed on the grinding rotating seat (3), one ends of the two second guide columns (4d3) penetrate through the second guide plate (4d4), the first moving plate (4d2) is fixedly installed on one ends of the two second guide columns (4d3), the second connecting plate (4d5) is fixedly installed on the other ends of the two second guide columns (4d3), the top plate (4d1) is fixedly installed on the top of the first guide column (4d2), the first hinge seat (8b) is fixedly installed on the top of the top plate (4d1), and two ends of the second connecting plate (4d5) are in transmission connection with two driving arms (4 c);
each driving arm (4c) comprises a fixed rod (4c2), two hinged rods (4c1), a transmission rod (4c3), a fixed plate (4c4), a first guide post (4c5) and a first guide plate (4c6), two first guide plates (4c6) are fixedly arranged on the grinding rotating seat (3), one end of each first guide post (4c5) penetrates through the two first guide plates (4c6) respectively, a guide hole for the first guide post (4c5) to penetrate through is formed in each first guide plate (4c6), the other end of each first guide plate (4c6) is fixedly connected with the fixed plate (4c4), two fixed plates (4c4) are fixedly arranged at the bottom of the fixed rod (4c2), one ends of the two hinged rods (4c1) are hinged with two ends of the fixed rod (4c2), the other ends of the two hinged rods (4c1) are respectively hinged with the two transmission rods (4c3), and the two second hinged rods (4c5) are respectively arranged on the second connecting plate (4c5), the first connecting plate (4b) is fixedly connected with one fixing rod (4c2), and the two fixing rods (4c2) are respectively in transmission connection with the two transmission mechanisms (7).
4. An automatic electrode tip repairing and grinding apparatus according to claim 3, wherein each end grinding mechanism (5) comprises a second grinding rod (5a), a push plate (5b), a third guide plate (5d) and two third guide posts (5c), the third guide plate (5d) is fixedly installed on the grinding rotary base (3), one end of each of the two third guide posts (5c) passes through the third guide plate (5d), a guide hole for the third guide post (5c) to pass through is formed in the third guide plate (5d), the push plate (5b) is fixedly installed at the other end of each of the two third guide posts (5c), one end of the second grinding rod (5a) is fixedly installed on the push plate (5b), and the top of the second grinding rod (5a) is rough.
5. An automatic electrode tip repairing and grinding device according to claim 4, wherein each transmission mechanism (7) comprises a large gear (7a), a small gear (7b), a first rack (7c), a second rack (7d), a transmission shaft (7e) and two side plates (7f), the second rack (7d) is fixedly arranged on a fixing rod (4c2), the first rack (7c) is fixedly arranged on a push plate (5b), the large gear (7a) is meshed with the first rack (7c), the small gear (7b) is meshed with the second rack (7d), the large gear (7a) and the small gear (7b) are fixedly arranged on the transmission shaft (7e), the transmission shaft (7e) is rotatably connected with the two side plates (7f), and the two side plates (7f) are fixedly arranged on the third guide plate (5 d).
6. An automatic electrode tip repairing and grinding device according to claim 5, wherein the guide extension frame (9) comprises a bending plate (9a), a fourth guide plate (9c) and two fourth guide posts (9b), the fourth guide plate (9c) is fixedly installed on the top of the angle adjusting frame (6), one end of each of the two fourth guide posts (9b) passes through the fourth guide plate (9c), the other end of each of the two fourth guide posts (9b) is fixedly installed on the bending plate (9a), and the second hinge base (8c) is fixedly installed on the bending plate (9 a).
7. An automatic electrode tip repairing and grinding apparatus according to claim 6, wherein the angle adjusting jig (6) comprises an adjusting screw (6a), a push-up plate (6c), fifth guide plate (6d) and two fifth guide posts (6b), fifth guide plate (6d) passes through stay tube fixed mounting on the roating seat (3) of polishing, the bottom of two fifth guide posts (6b) passes fifth guide plate (6d), set up the guide hole that supplies fifth guide post (6b) to pass on fifth guide plate (6d), the top and the board (6c) that promote of two fifth guide posts (6b) fixed connection, fourth guide plate (9c) fixed mounting is at the top of the board (6c) that promotes, set up the screw hole with adjusting screw (6a) meshing on fifth guide plate (6d), the top of adjusting screw (6a) is contradicted with the bottom of the board (6c) that promotes.
8. An automatic electrode tip repairing and grinding device according to claim 7, wherein the guide frame (2) comprises two arc-shaped guide plates (2a) and two supporting and positioning plates (2b), the two arc-shaped guide plates (2a) are symmetrically arranged with each other, the two arc-shaped guide plates (2a) are coaxially arranged, the two arc-shaped guide plates (2a) are respectively and fixedly installed on the two supporting and positioning plates (2b), and two ends of each supporting and positioning plate (2b) are respectively and fixedly connected with the two elastic clamping frames (1).
9. An electrode tip automatic repairing grinding apparatus according to claim 8, wherein each elastic clamping frame (1) comprises a triangular clamping plate (1a), a sixth guide plate (1c), a second supporting frame (1d), two sixth guide posts (1b) and an abutting spring (1e), the second supporting frame (1d) is fixedly installed on the first supporting frame (10), a supporting and positioning plate (2b) is fixedly installed on the second supporting frame (1d), the sixth guide plate (1c) is fixedly installed on the second supporting frame (1d), one end of each of the two sixth guide posts (1b) passes through the sixth guide plate (1c), one end of each of the sixth guide posts (1b) is provided with a positioning circular plate, the sixth guide plate (1c) is provided with a guide hole for the sixth guide post (1b) to pass through, the triangular clamping plate (1a) is fixedly installed on the other end of each of the two sixth guide posts (1b), two abutting springs (1e) are respectively sleeved on the two sixth guide pillars (1b), one end of each sixth guide pillar (1b) abuts against the sixth guide plate (1c), and the other end of each sixth guide pillar abuts against the triangular clamping plate (1 a).
10. An automatic electrode tip repairing and grinding apparatus as claimed in claim 9, wherein the grinding rotary base (3) comprises an annular top plate (3a), a mounting ring (3b), a toothed ring (3c), a driving gear (3d), a driving motor (3e), a positioning ring (3f) and an annular bottom plate (3h), the annular bottom plate (3h) is fixedly mounted at the bottom of the positioning ring (3f), the annular bottom plate (3h) is fixedly mounted at the top of the first support frame (10), the mounting ring (3b) is sleeved on the outer edge of the positioning ring (3f), the annular top plate (3a) is fixedly mounted at the top of the mounting ring (3b), the top of the positioning ring (3f) is in contact with the bottom of the annular top plate (3a), the toothed ring (3c) is fixedly mounted on the outer edge of the mounting ring (3b), the driving gear (3d) is engaged with the toothed ring (3c), the driving gear (3d) is fixedly arranged at the output end of the driving motor (3e), and the driving motor (3e) is fixedly arranged on the first support frame (10).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110596017.8A CN113319711B (en) | 2021-05-29 | 2021-05-29 | Automatic electrode tip repairing and polishing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110596017.8A CN113319711B (en) | 2021-05-29 | 2021-05-29 | Automatic electrode tip repairing and polishing equipment |
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| CN113319711A true CN113319711A (en) | 2021-08-31 |
| CN113319711B CN113319711B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116935565A (en) * | 2023-09-15 | 2023-10-24 | 武汉森源蓝天环境科技工程有限公司 | Automatic smoke alarm device |
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| CN203045474U (en) * | 2012-12-05 | 2013-07-10 | 芜湖艾蔓设备工程有限公司 | Electrode grinding apparatus |
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| CN113319711B (en) | 2023-12-12 |
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