CN114536123A - Intelligent production and processing production line for polishing automobile expansion valve - Google Patents
Intelligent production and processing production line for polishing automobile expansion valve Download PDFInfo
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- CN114536123A CN114536123A CN202210201324.6A CN202210201324A CN114536123A CN 114536123 A CN114536123 A CN 114536123A CN 202210201324 A CN202210201324 A CN 202210201324A CN 114536123 A CN114536123 A CN 114536123A
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- Prior art keywords
- polishing
- expansion valve
- mounting
- rotary
- driving assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
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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
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
- B24B5/355—Feeding means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- 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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- 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
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the technical field of automobile accessory processing, in particular to an intelligent production and processing production line for polishing an automobile expansion valve, which comprises a rack and a polishing device, wherein the polishing device comprises a mounting disc, a slide rail, a linear driving assembly, a mounting seat, a polishing head and a rotary driving assembly, the mounting disc is rotatably mounted on the rack, the slide rail is fixedly arranged on the mounting disc, the linear driving assembly is fixedly mounted on the mounting disc, the mounting seat is slidably mounted in the slide rail, the driving end of the linear driving assembly is fixedly connected with the mounting seat, the polishing head is detachably mounted on the mounting seat, the rotary driving assembly is fixedly mounted on the rack, and the driving end of the rotary driving assembly is in transmission connection with the mounting disc. This application has realized through frame and grinding device that the quick function of processing of polishing is carried out to the interior outer lane of expansion valve port, has solved current equipment of polishing and can only polish to the outside whole of expansion valve, and the not good defect of effect of polishing to the interior outer lane department of expansion valve.
Description
Technical Field
The invention relates to the technical field of automobile accessory machining, in particular to an intelligent production and machining production line for polishing an automobile expansion valve.
Background
An expansion valve is an important component in a refrigeration system and is typically mounted between the reservoir and the evaporator. The expansion valve enables the medium-temperature high-pressure liquid refrigerant to be low-temperature low-pressure wet steam through throttling, then the refrigerant absorbs heat in the evaporator to achieve the refrigeration effect, and the expansion valve controls the flow of the valve through the change of the superheat degree of the tail end of the evaporator to prevent the phenomena of insufficient utilization of the area of the evaporator and cylinder knocking. In order to conveniently install the expansion valve into the automobile, and simultaneously in order to increase the attractiveness of the expansion valve, the automobile expansion valve needs to be polished during production, and the expansion valve is small in size and easy to shift during polishing, so that polishing quality is affected.
Therefore, the chinese patent CN201911242266.6 discloses an intelligent automatic production line for producing and processing an expansion valve of an automobile, which fixes the expansion valve from two sides by a clamping assembly, so as to prevent the expansion valve from moving in the processing process and improve the contact effect between a polishing assembly and the expansion valve; after the clamping block clamps the expansion valve, the cooling assembly is in direct contact with the expansion valve, so that the expansion valve is cooled, and the influence on the expansion valve caused by the temperature rise of the expansion valve due to friction is avoided.
However, the polishing assembly can only polish the whole body, and the polishing effect on the inner and outer ring openings of the expansion valve is not good, so that an intelligent production line capable of locally polishing the inner and outer ring openings of the expansion valve is urgently needed.
Disclosure of Invention
Based on this, it is necessary to provide an intelligent production and processing production line for polishing automobile expansion valves to solve the prior art problem.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
the utility model provides an automobile expansion valve polishes with intelligent production and processing production line, which comprises a frame, still include grinding device, grinding device includes the mounting disc, a slide rail, linear drive subassembly, the mount pad, polish head and rotary drive subassembly, the mounting disc is rotatable to be installed in the frame, the slide rail is fixed to be set up on the mounting disc, linear drive subassembly fixed mounting is on the mounting disc, mount pad slidable mounting is in the slide rail, linear drive subassembly's drive end and mount pad fixed connection, polish head detachably and install on the mount pad, rotary drive subassembly fixed mounting is in the frame, rotary drive subassembly's drive end and mounting disc transmission are connected.
Preferably, still include clamping device, clamping device is including moving material robot, electromagnetic component and fixed tool, moves material robot fixed mounting in the frame, and electromagnetic component fixed mounting moves the tip of material robot, and fixed tool fixed mounting moves on the material robot, and the inner wall shape and the expansion valve of fixed tool agree with.
Preferably, still including moving the material device, move the material device and include second slide rail, mounting bracket and conveyer belt subassembly, the second slide rail is equipped with two, and two second slide rails are fixed to be set up in the frame, and the mounting bracket is equipped with a plurality ofly, and a plurality of mounting bracket slidable mounting are in the second slide rail, and the conveyer belt subassembly is equipped with two, and two conveyer belt subassemblies are installed respectively in two second slide rails, conveyer belt subassembly and mounting bracket fixed connection.
Preferably, still include dust collecting device, dust collecting device includes dust collection box, fan and filter, and dust collection box fixed mounting is in the frame, and the dust collection box is located the mounting disc under, and fan fixed mounting is in the bottom of dust collection box, and filter detachable installs in the dust collection box, and the filter is located the top of fan.
Preferably, the linear driving assembly comprises a hydraulic cylinder, an interface and a telescopic rod, the hydraulic cylinder is fixedly mounted on the frame, the interface is fixedly mounted on the hydraulic cylinder, the interface is rotatably connected with the mounting plate, the telescopic rod is slidably mounted on the mounting plate, and one end of the telescopic rod is fixedly connected with the mounting seat.
Preferably, the linear drive assembly further comprises a rotary seal ring, the rotary seal ring being detachably mounted at the junction of the interface and the mounting plate.
Preferably, a rubber pad is detachably mounted on the mounting seat, and the rubber pad is positioned between the mounting seat and the polishing head.
Preferably, the polishing head comprises a fixed shaft, a polishing wheel and an elastic piece, the fixed shaft is detachably mounted on the mounting seat, the polishing wheel is sleeved on the fixed shaft, and two ends of the elastic piece are respectively fixedly connected with the fixed shaft and the polishing wheel.
Preferably, the rotary driving assembly comprises a rotary driver, a rotary gear and a toothed ring, the rotary driver is fixedly installed on the rack, the rotary gear is fixedly sleeved on a driving end of the rotary driver, the toothed ring is fixedly arranged on the mounting disc, the axis of the toothed ring is collinear with the axis of the mounting disc, and the rotary gear is in transmission connection with the toothed ring.
Preferably, the dust collecting device further comprises a plurality of magnetic blocks, and the plurality of fans are fixedly mounted on the filter plate.
Compared with the prior art, the beneficial effect of this application is:
1. this application has realized through frame and grinding device that the function of processing of polishing is carried out to the interior outer lane of expansion valve port fast, has solved current equipment of polishing and can only polish to the outside whole of expansion valve, and the not good defect of effect of polishing to the interior outer lane department of expansion valve.
2. This application has realized automatic fixed expansion valve through moving material robot, electromagnetic component and fixed tool and has carried out the function of the processing of polishing, has solved and has needed the handheld expansion valve of operating personnel to polish, and in case operating personnel is debilitated, the expansion valve can appear and be driven and the departure by rotatory grinding device, causes the defect of incident.
3. This application has realized the function of unloading in the automation through second slide rail, mounting bracket and conveyer belt subassembly, has solved the defect that needs operating personnel manual to remove the expansion valve to appointed material loading department.
4. This application has realized the function of initiatively collecting processing sweeps through dust collection box, fan and filter, has solved grinding device and can produce a large amount of metal sweeps when polishing processing expansion valve, pollutes the production environment, causes the defect of influence to operating personnel's mind and body.
5. This application has realized through pneumatic cylinder, interface and telescopic link that the function of programming automatic conversion head position of polishing has solved when polishing the inner circle mouth and the outer lane mouth of expansion valve, need debug twice head's position, leads to the defect that machining efficiency reduces.
6. This application has improved interface and mounting disc junction sealing performance's function through rotary seal, has solved the junction of interface and mounting disc and still has the defect of leaking the risk.
7. This application has realized the shock attenuation through the rubber pad, and the function of buffering has solved because the removal orbit of head of polishing is long, and its moment of torsion that receives at the in-process of polishing is big, and the condition of vibrations, rocking very easily appears reduces its life's defect.
8. This application has realized buffering the function of polishing the head and receiving the impact through fixed axle, emery wheel and elastic component, has solved the high-speed rotatory polishing head and still can bear great moment of torsion, receives the striking and probably leads to its cracked defect.
9. This application has realized the rotatory function of drive mounting disc through rotary actuator, rotary gear and ring gear, has solved the defect that sharp drive assembly can cause the hindrance to rotary drive assembly's installation.
10. This application has realized adsorbing the function of metal sweeps through the magnetism piece, has solved dust collecting device and has still had operating personnel when clearing up the sweeps in the dust collection box, and the sweeps can atress once more be kicked up, and partial sweeps can get into the fan, causes the defect of influence to the operation of fan.
Drawings
FIG. 1 is a perspective view of the present application;
FIG. 2 is a perspective view of the polishing device of the present application;
FIG. 3 is a top view of the present application;
FIG. 4 is a perspective view of the present application during processing of the polishing apparatus;
FIG. 5 is an isolated perspective view of the present transfer device;
FIG. 6 is a perspective view of the dust collector of the present application in isolation;
FIG. 7 is an enlarged view of a portion of the present application at A in FIG. 6;
FIG. 8 is an isolated perspective view of the polishing apparatus of the present application;
FIG. 9 is an isolated perspective view of the sanding head of the present application;
FIG. 10 is an enlarged view of a portion of this application at B in FIG. 9;
the reference numbers in the figures are:
1-a frame;
2-grinding device; 2 a-mounting plate; 2 b-a slide rail; 2 c-a linear drive assembly; 2c 1-hydraulic cylinder; 2c 2-interface; 2c 3-telescoping rod; 2c 4-rotary seal ring; 2 d-mounting base; 2d 1-rubber pad; 2 e-a polishing head; 2e 1-fixed axis; 2e 2-grinding wheel; 2e 3-elastic member; 2 f-a rotary drive assembly; 2f1 — rotary drive; 2f2 — rotating gear; 2f 3-toothed ring;
3-a clamping device; 3 a-a material moving robot; 3 b-an electromagnetic assembly; 3 c-fixing the jig;
4-a material moving device; 4 a-a second slide rail; 4 b-a mounting frame; 4 c-a conveyor belt assembly;
5-a dust collecting device; 5 a-a dust collection box; 5 b-a fan; 5 c-a filter plate; 5 d-magnetic block.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1-10:
the utility model provides an automobile expansion valve polishes with intelligent production and processing production line, which comprises a frame 1, still include grinding device 2, grinding device 2 includes mounting disc 2a, slide rail 2b, linear drive subassembly 2c, mount pad 2d, polish head 2e and rotary drive subassembly 2f, the rotatable installation in frame 1 of mounting disc 2a, slide rail 2b is fixed to be set up on mounting disc 2a, linear drive subassembly 2c fixed mounting is on mounting disc 2a, mount pad 2d slidable mounting is in slide rail 2b, linear drive subassembly 2 c's drive end and mount pad 2d fixed connection, polish head 2e detachably and install on mount pad 2d, rotary drive subassembly 2f fixed mounting is in frame 1, rotary drive subassembly 2 f's drive end and mounting disc 2a transmission are connected.
Based on the above embodiment, the technical problem that this application wants to solve is how to realize the local polishing to car expansion valve. Therefore, the function of rapidly polishing the inner ring and the outer ring of the port of the expansion valve is realized through the frame 1 and the polishing device 2, and the defect that the polishing effect on the inner ring and the outer ring of the expansion valve is not good due to the fact that the existing polishing equipment can only polish the whole outside of the expansion valve is overcome. The linear driving assembly 2c and the rotary driving assembly 2f are electrically connected with a controller; an operator sends a signal to the linear driving assembly 2c through the controller, the linear driving assembly 2c drives the mounting seat 2d to move along the sliding rail 2b, so that the polishing head 2e is driven to move, then the controller sends a signal to the rotary driving assembly 2f, the rotary driving assembly 2f drives the mounting disc 2a to rotate, the mounting disc 2a drives the mounting seat 2d and the polishing head 2e to rotate, then the inner ring opening of the expansion valve is polished through the polishing head 2e, then the operator repeats the steps, adjusts the position of the polishing head 2e, and polishes the outer ring opening of the expansion valve.
Further, the present application still has the defect that the expansion valve needs to be polished by an operator holding the expansion valve by hand, and once the operator is weak, the expansion valve may be driven by the rotating polishing device 2 to fly out, which causes a safety accident, and in order to solve the problem, as shown in fig. 3 to 5:
still include clamping device 3, clamping device 3 is including moving material robot 3a, electromagnetic component 3b and fixed tool 3c, moves material robot 3a fixed mounting in frame 1, and electromagnetic component 3b fixed mounting moves the tip of material robot 3a, and fixed tool 3c fixed mounting moves material robot 3a on, and the inner wall shape and the expansion valve of fixed tool 3c agree with.
Based on above-mentioned embodiment, the technical problem that this application wanted to solve is the incident that how to avoid artifical handheld expansion valve to polish processing and lead to. For this reason, this application has realized the automatic function of fixing the expansion valve and carrying out the processing of polishing through moving material robot 3a, electromagnetic component 3b and fixed tool 3 c. The material moving robot 3a and the electromagnetic assembly 3b are electrically connected with the controller; an operator places the expansion valve at a designated position, then the controller sends a signal to the material moving robot 3a, the material moving robot 3a drives the fixing jig 3c to move, the expansion valve slides into the fixing jig 3c, then the controller sends a signal to the electromagnetic assembly 3b, the electromagnetic assembly 3b generates magnetic attraction expansion valve after being electrified, the expansion valve is fixed on the material moving robot 3a through the limit of the fixing jig 3c and the drive of the electromagnetic assembly 3b, then the expansion valve is moved through the material moving robot 3a, the controller sends a signal to the linear driving assembly 2c, the linear driving assembly 2c drives the mounting seat 2d to move along the slide rail 2b, so as to drive the polishing head 2e to move, then the rotary driving assembly 2f drives the mounting plate 2a to rotate through the controller, the mounting plate 2a drives the mounting seat 2d and the polishing head 2e to rotate, then, the inner ring opening of the expansion valve is polished by the polishing head 2e, and then the operator repeats the above steps, adjusts the position of the polishing head 2e, and polishes the outer ring opening of the expansion valve.
Further, the present application still has the drawback of requiring an operator to manually move the expansion valve to a designated loading position, and in order to solve this problem, as shown in fig. 3 and 5:
still including moving material device 4, it includes second slide rail 4a, mounting bracket 4b and conveyer belt subassembly 4c to move material device 4, second slide rail 4a is equipped with two, two fixed settings in frame 1 of second slide rail 4a, mounting bracket 4b is equipped with a plurality ofly, a plurality of mounting bracket 4b slidable mounting are in second slide rail 4a, conveyer belt subassembly 4c is equipped with two, two conveyer belt subassemblies 4c are installed respectively in two second slide rails 4a, conveyer belt subassembly 4c and mounting bracket 4b fixed connection.
Based on the above embodiments, the technical problem that the present application intends to solve is how to reduce the labor intensity of the operator. For this reason, this application has realized the function of unloading in the automation through second slide rail 4a, mounting bracket 4b and conveyer belt subassembly 4 c. The conveyor belt assembly 4c is electrically connected with the controller; an operator sends a signal to the conveyor belt component 4c through the controller, the conveyor belt component 4c drives the plurality of mounting frames 4b to move, the expansion valve is driven to move through the mounting frames 4b, the expansion valve is placed at a designated position by the operator, then the controller sends a signal to the material moving robot 3a, the material moving robot 3a drives the fixing jig 3c to move, the expansion valve slides into the fixing jig 3c, then the controller sends a signal to the electromagnetic component 3b, the electromagnetic component 3b generates magnetic attraction expansion valve after being electrified, the expansion valve is fixed on the material moving robot 3a through the limit of the fixing jig 3c and the drive of the electromagnetic component 3b, then the expansion valve is moved through the material moving robot 3a, the controller sends a signal to the linear driving component 2c, the linear driving component 2c drives the mounting seat 2d to move along the slide rail 2b, and therefore the polishing head 2e is driven to move, then, a signal is sent to the rotary driving component 2f through the controller, the rotary driving component 2f drives the mounting disc 2a to rotate, the mounting disc 2a drives the mounting seat 2d and the polishing head 2e to rotate, then the polishing head 2e polishes an inner ring opening of the expansion valve, then an operator repeats the steps, adjusts the position of the polishing head 2e, polishes an outer ring opening of the expansion valve, and after the processing is completed, the material moving robot 3a installs the processed expansion valve on the mounting frame 4b of the second sliding rail 4a, so that a complete production cycle is completed.
Further, this application still has grinding device 2 and can produce a large amount of metal sweeps when polishing processing expansion valve, pollutes the production environment, causes the defect of influence to operating personnel's mind and body, in order to solve this problem, as shown in fig. 3 and fig. 6:
still include dust collector 5, dust collector 5 includes dust collection box 5a, fan 5b and filter 5c, and dust collection box 5a fixed mounting is in frame 1, and dust collection box 5a is located mounting disc 2a under, and fan 5b fixed mounting is in the bottom of dust collection box 5a, and filter 5c detachable installs in dust collection box 5a, and filter 5c is located fan 5 b's top.
Based on the embodiment, the technical problem that this application wants to solve is how to prevent the sweeps that produce from polishing from polluting the operational environment. For this reason, this application has realized the function of initiatively collecting the processing sweeps through dust collection box 5a, fan 5b and filter 5 c. The fan 5b is electrically connected with the controller, an operator places the expansion valve at a designated position, then the controller sends a signal to the material moving robot 3a, the material moving robot 3a drives the fixing jig 3c to move, the expansion valve slides into the fixing jig 3c, then the controller sends a signal to the electromagnetic component 3b, the electromagnetic component 3b generates magnetic attraction expansion valve after being electrified, the expansion valve is fixed on the material moving robot 3a through the limit of the fixing jig 3c and the drive of the electromagnetic component 3b, then the expansion valve is moved through the material moving robot 3a, the controller sends a signal to the linear driving component 2c, the linear driving component 2c drives the mounting seat 2d to move along the slide rail 2b so as to drive the polishing head 2e to move, then the controller sends a signal to the rotary driving component 2f, and the rotary driving component 2f drives the mounting disc 2a to rotate, the mounting disc 2a drives the mount pad 2d and the head 2e of polishing rotatory, then polish through the head 2e of polishing to the inner circle mouth of expansion valve, then operating personnel is at the above-mentioned step of repetition, the position of the 2e of adjustment head, polish to the outer lane mouth of expansion valve, the simultaneous control ware can send signal for fan 5b, fan 5b produces the air current and absorbs the sweeps of polishing the production, and filter 5c with the sweeps on filter 5c through filter 5c, when the sweeps collected a quantitative, operating personnel dismantles filter 5c, concentrate recovery processing to the sweeps, material cost has been reduced promptly, the processing environment has been purified again.
Further, when the present application still has the inner ring opening and the outer ring opening of the polishing expansion valve, the position of the polishing head 2e needs to be adjusted twice, which results in a defect of reduced processing efficiency, and in order to solve this problem, as shown in fig. 3, fig. 4 and fig. 6:
the linear driving assembly 2c comprises a hydraulic cylinder 2c1, a connector 2c2 and an expansion link 2c3, the hydraulic cylinder 2c1 is fixedly installed on the frame 1, the connector 2c2 is fixedly installed on the hydraulic cylinder 2c1, the connector 2c2 is rotatably connected with the mounting plate 2a, the expansion link 2c3 is slidably installed on the mounting plate 2a, and one end of the expansion link 2c3 is fixedly connected with the mounting base 2 d.
Based on the above embodiments, the technical problem that the present application intends to solve is how to further improve the processing efficiency. For this reason, the present application realizes the function of automatically switching the position of the sanding head 2e by programming by the hydraulic cylinder 2c1, the interface 2c2 and the telescopic rod 2c 3. An operator firstly adjusts the position of a polishing head 2e when the inner ring opening and the outer ring opening are machined according to the size of the expansion valve, then programming memory is completed through a linear driving assembly 2c, finally a rotary driving assembly 2f is started, the rotary driving assembly 2f drives a mounting disc 2a to rotate, the mounting disc 2a drives a mounting seat 2d and the polishing head 2e to rotate, then the inner ring opening of the expansion valve is polished through the polishing head 2e, then a hydraulic cylinder 2c1 drives a telescopic rod 2c3 to stretch, the telescopic rod 2c3 drives the mounting seat 2d to move, the position of the polishing head 2e is adjusted, the outer ring opening of the expansion valve is polished, and therefore machining speed is improved.
Further, the present application still has the drawback that the joint between the interface 2c2 and the mounting plate 2a still has a risk of leakage, and in order to solve this problem, as shown in fig. 8:
the linear drive assembly 2c further comprises a rotary seal 2c4, the rotary seal 2c4 being removably mounted at the junction of the hub 2c2 and the mounting plate 2 a.
Based on the above-mentioned embodiments, the technical problem that the present application intends to solve is how to reduce the risk of leakage at the connection of the interface 2c2 and the mounting disk 2 a. Therefore, the sealing performance of the joint of the interface 2c2 and the mounting disc 2a is improved by the rotary sealing ring 2c 4. The rotary sealing ring 2c4 consists of a slip ring made of filled polytetrafluoroethylene and a rubber O-shaped ring providing elasticity, can bear the bidirectional action of pressure on two sides or alternating pressure, and has the advantages of high pressure resistance, wear resistance, high temperature resistance and small installation space, thereby further improving the running stability of the linear driving assembly 2 c.
Further, this application still has because the removal orbit of the head of polishing 2e is long, and its moment of torsion that receives in the process of polishing is big, very easily appears vibrations, the condition of rocking, reduces its life's defect, in order to solve this problem, as shown in fig. 8:
a rubber pad 2d1 is detachably mounted on the mounting seat 2d, and a rubber pad 2d1 is provided between the mounting seat 2d and the sanding head 2 e.
Based on the above-described embodiment, the technical problem that the present application intends to solve is how to reduce the shock to which the sanding head 2e is subjected. For this reason, this application has realized the shock attenuation through rubber pad 2d1, the function of buffering. Through the design of rubber pad 2d1, can reduce the vibrations that polishing head 2e received, when polishing head 2e and expansion valve contact, can cushion the impact that polishing head 2e caused, and rubber pad 2d1 has thermal-insulated effect, and polishing head 2e can appear the phenomenon of generating heat after long-time work, insulates against heat through rubber pad 2d1, prevents that the heat from transmitting pneumatic cylinder 2c1, influences the drive stroke of pneumatic cylinder 2c 1.
Further, the present application still has the drawback that the sanding head 2e still undergoes a large torque, and that the impact may cause breakage thereof, in order to solve this problem, as shown in fig. 9 to 10:
the sanding head 2e comprises a fixed shaft 2e1, a grinding wheel 2e2 and an elastic piece 2e3, wherein the fixed shaft 2e1 is detachably mounted on the mounting base 2d, the grinding wheel 2e2 is sleeved on the fixed shaft 2e1, and two ends of the elastic piece 2e3 are fixedly connected with the fixed shaft 2e1 and the grinding wheel 2e2 respectively.
Based on the above-described embodiment, the technical problem that the present application intends to solve is how to improve the service life of the polishing head 2 e. For this reason, the present application achieves the function of buffering the impact applied to the sanding head 2e by the fixed shaft 2e1, the sanding wheel 2e2, and the elastic member 2e 3. When the grinding head 2e rotating at a high speed comes into contact with the workpiece, the grinding wheel 2e2 receives an impact force first, and the elastic member 2e3 is shortened by the pressure, thereby alleviating the impact received by the grinding head 2 e.
Further, the present application still has the drawback that the linear drive assembly 2c may hinder the installation of the rotary drive assembly 2f, and in order to solve this problem, as shown in fig. 3, 4 and 8:
the rotary driving assembly 2f comprises a rotary driver 2f1, a rotary gear 2f2 and a gear ring 2f3, wherein the rotary driver 2f1 is fixedly installed on the machine frame 1, the rotary gear 2f2 is fixedly sleeved on a driving end of the rotary driver 2f1, the gear ring 2f3 is fixedly arranged on the mounting disc 2a, the axis of the gear ring 2f3 is collinear with the axis of the mounting disc 2a, and the rotary gear 2f2 is in transmission connection with the gear ring 2f 3.
Based on the above-described embodiments, the technical problem that the present application intends to solve is how to mount the rotary drive assembly 2f avoiding the position of the linear drive assembly 2 c. For this reason, the present application realizes the function of driving the mounting disk 2a to rotate by the rotary driver 2f1, the rotary gear 2f2, and the ring gear 2f 3. The rotary driver 2f1 is preferably a servo motor, the servo motor is electrically connected with the controller, an operator places the expansion valve at a designated position, then the controller sends a signal to the material moving robot 3a, the material moving robot 3a drives the fixing jig 3c to move, the expansion valve slides into the fixing jig 3c, then the controller sends a signal to the electromagnetic assembly 3b, the electromagnetic assembly 3b generates magnetic attraction after being electrified, the expansion valve is fixed on the material moving robot 3a through the limit of the fixing jig 3c and the drive of the electromagnetic assembly 3b, then the expansion valve is moved through the material moving robot 3a, the controller sends a signal to the linear driving assembly 2c, the linear driving assembly 2c drives the mounting seat 2d to move along the slide rail 2b, so as to drive the polishing head 2e to move, then the servo motor sends a signal to the servo motor, the servo motor drives the rotary gear 2f2 to rotate, the rotary gear 2f2 drives the gear ring 2f3 in transmission connection with the rotary gear to rotate, the gear ring 2f3 drives the mounting disc 2a to rotate, the mounting disc 2a drives the mounting seat 2d and the polishing head 2e to rotate, then the inner ring opening of the expansion valve is polished through the polishing head 2e, and then an operator repeats the steps, adjusts the position of the polishing head 2e, and polishes the outer ring opening of the expansion valve.
Further, the dust collecting device 5 provided by the present application still has the defect that when an operator cleans the waste in the dust collecting box 5a, the waste is forced to be lifted again, and a part of the waste enters the fan 5b, which affects the operation of the fan 5b, and in order to solve the problem, as shown in fig. 6-7:
the dust collecting device 5 further comprises a plurality of magnetic blocks 5d, and the plurality of fans 5b are fixedly arranged on the filter plate 5 c.
Based on the above embodiment, the technical problem that the present application intends to solve is how to prevent the situation that the blower 5b is damaged when an operator cleans metal scraps in the dust box 5 a. For this reason, this application has realized the function of adsorbing the metal sweeps through magnetism piece 5 d. In order to prevent the metal scraps from being lifted by being stressed again after entering the dust collection box 5a, the magnetic block 5d is fixedly arranged on the filter plate 5c, and the metal scraps are adsorbed by the magnetic field force of the magnetic block 5d to prevent the metal scraps from floating again, so that the situation that an operator is difficult to clean is caused.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An intelligent production and processing production line for polishing an automobile expansion valve comprises a rack (1) and is characterized by further comprising a polishing device (2), wherein the polishing device (2) comprises a mounting disc (2 a), a sliding rail (2 b), a linear driving assembly (2 c), a mounting seat (2 d), a polishing head (2 e) and a rotary driving assembly (2 f), the mounting disc (2 a) is rotatably mounted on the rack (1), the sliding rail (2 b) is fixedly arranged on the mounting disc (2 a), the linear driving assembly (2 c) is fixedly mounted on the mounting disc (2 a), the mounting seat (2 d) is slidably mounted in the sliding rail (2 b), the driving end of the linear driving assembly (2 c) is fixedly connected with the mounting seat (2 d), the polishing head (2 e) is detachably mounted on the mounting seat (2 d), the rotary driving assembly (2 f) is fixedly mounted on the rack (1), the driving end of the rotary driving component (2 f) is in transmission connection with the mounting disc (2 a).
2. The intelligent production and processing production line for polishing the automobile expansion valve is characterized by further comprising a clamping device (3), wherein the clamping device (3) comprises a material moving robot (3 a), an electromagnetic assembly (3 b) and a fixing jig (3 c), the material moving robot (3 a) is fixedly installed on the rack (1), the electromagnetic assembly (3 b) is fixedly installed at the end of the material moving robot (3 a), the fixing jig (3 c) is fixedly installed on the material moving robot (3 a), and the shape of the inner wall of the fixing jig (3 c) is matched with the expansion valve.
3. The intelligent production and processing production line for polishing the automobile expansion valve is characterized by further comprising a material moving device (4), wherein the material moving device (4) comprises second slide rails (4 a), a plurality of mounting frames (4 b) and two conveyor belt assemblies (4 c), the second slide rails (4 a) are fixedly arranged on the rack (1), the number of the mounting frames (4 b) is two, the mounting frames (4 b) are slidably arranged in the second slide rails (4 a), the number of the conveyor belt assemblies (4 c) is two, the two conveyor belt assemblies (4 c) are respectively arranged in the two second slide rails (4 a), and the conveyor belt assemblies (4 c) are fixedly connected with the mounting frames (4 b).
4. The intelligent production and processing production line for polishing the expansion valve of the automobile as claimed in claim 1, further comprising a dust collecting device (5), wherein the dust collecting device (5) comprises a dust collecting box (5 a), a fan (5 b) and a filter plate (5 c), the dust collecting box (5 a) is fixedly mounted on the frame (1), the dust collecting box (5 a) is located right below the mounting plate (2 a), the fan (5 b) is fixedly mounted at the bottom of the dust collecting box (5 a), the filter plate (5 c) is detachably mounted in the dust collecting box (5 a), and the filter plate (5 c) is located above the fan (5 b).
5. The intelligent production and processing production line for polishing the expansion valve of the automobile as claimed in claim 1, wherein the linear driving assembly (2 c) comprises a hydraulic cylinder (2 c 1), a connector (2 c 2) and a telescopic rod (2 c 3), the hydraulic cylinder (2 c 1) is fixedly mounted on the frame (1), the connector (2 c 2) is fixedly mounted on the hydraulic cylinder (2 c 1), the connector (2 c 2) is rotatably connected with the mounting plate (2 a), the telescopic rod (2 c 3) is slidably mounted on the mounting plate (2 a), and one end of the telescopic rod (2 c 3) is fixedly connected with the mounting seat (2 d).
6. The intelligent production and processing line for polishing the automobile expansion valve according to claim 5, wherein the linear driving assembly (2 c) further comprises a rotary sealing ring (2 c 4), and the rotary sealing ring (2 c 4) is detachably mounted at the joint of the interface (2 c 2) and the mounting plate (2 a).
7. The intelligent production and processing line for polishing the expansion valve of the automobile as claimed in claim 1, wherein a rubber pad (2 d 1) is detachably mounted on the mounting seat (2 d), and the rubber pad (2 d 1) is located between the mounting seat (2 d) and the polishing head (2 e).
8. The intelligent production and processing production line for polishing the expansion valve of the automobile as claimed in claim 1, wherein the polishing head (2 e) comprises a fixed shaft (2 e 1), a polishing wheel (2 e 2) and an elastic member (2 e 3), the fixed shaft (2 e 1) is detachably mounted on the mounting seat (2 d), the polishing wheel (2 e 2) is sleeved on the fixed shaft (2 e 1), and two ends of the elastic member (2 e 3) are respectively fixedly connected with the fixed shaft (2 e 1) and the polishing wheel (2 e 2).
9. The intelligent production and processing production line for polishing the automobile expansion valve, as claimed in claim 1, wherein the rotary driving assembly (2 f) comprises a rotary driver (2 f 1), a rotary gear (2 f 2) and a toothed ring (2 f 3), the rotary driver (2 f 1) is fixedly mounted on the frame (1), the rotary gear (2 f 2) is fixedly sleeved on the driving end of the rotary driver (2 f 1), the toothed ring (2 f 3) is fixedly arranged on the mounting disc (2 a), the axis of the toothed ring (2 f 3) is collinear with the axis of the mounting disc (2 a), and the rotary gear (2 f 2) is in transmission connection with the toothed ring (2 f 3).
10. The intelligent production and processing production line for polishing the expansion valve of the automobile as claimed in claim 4, wherein the dust collecting device (5) further comprises a plurality of magnetic blocks (5 d), and the plurality of fans (5 b) are fixedly mounted on the filter plate (5 c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210201324.6A CN114536123A (en) | 2022-03-03 | 2022-03-03 | Intelligent production and processing production line for polishing automobile expansion valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210201324.6A CN114536123A (en) | 2022-03-03 | 2022-03-03 | Intelligent production and processing production line for polishing automobile expansion valve |
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| CN114536123A true CN114536123A (en) | 2022-05-27 |
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| CN202210201324.6A Pending CN114536123A (en) | 2022-03-03 | 2022-03-03 | Intelligent production and processing production line for polishing automobile expansion valve |
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| EP0692429A1 (en) * | 1994-07-08 | 1996-01-17 | Giovan Battista Possenti | A machine for the automatic removal of thin wrappers from products, in particular meat products |
| CN207997228U (en) * | 2018-03-13 | 2018-10-23 | 深圳市策维科技有限公司 | Inductance grinding device |
| CN209062715U (en) * | 2018-11-08 | 2019-07-05 | 横店集团东磁股份有限公司 | One kind taking base burr brushing all-in-one machine |
| CN212122628U (en) * | 2020-04-30 | 2020-12-11 | 凯豪阀门有限公司 | Inner wall grinding device is used in valve processing |
| CN213106147U (en) * | 2020-07-27 | 2021-05-04 | 程京林 | Polishing equipment for machining with scrap recovery function |
| CN213615720U (en) * | 2020-11-12 | 2021-07-06 | 德清杭壳智能科技有限公司 | Deburring tool for new energy automobile parts |
| CN213730990U (en) * | 2020-08-11 | 2021-07-20 | 淮阳县宏源传动件有限公司 | Grinding device for bearing machining |
| CN213917504U (en) * | 2020-09-01 | 2021-08-10 | 昆山精拓达精密模具有限公司 | A dust extraction that polishes for production of precision device |
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2022
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0692429A1 (en) * | 1994-07-08 | 1996-01-17 | Giovan Battista Possenti | A machine for the automatic removal of thin wrappers from products, in particular meat products |
| CN207997228U (en) * | 2018-03-13 | 2018-10-23 | 深圳市策维科技有限公司 | Inductance grinding device |
| CN209062715U (en) * | 2018-11-08 | 2019-07-05 | 横店集团东磁股份有限公司 | One kind taking base burr brushing all-in-one machine |
| CN212122628U (en) * | 2020-04-30 | 2020-12-11 | 凯豪阀门有限公司 | Inner wall grinding device is used in valve processing |
| CN213106147U (en) * | 2020-07-27 | 2021-05-04 | 程京林 | Polishing equipment for machining with scrap recovery function |
| CN213730990U (en) * | 2020-08-11 | 2021-07-20 | 淮阳县宏源传动件有限公司 | Grinding device for bearing machining |
| CN213917504U (en) * | 2020-09-01 | 2021-08-10 | 昆山精拓达精密模具有限公司 | A dust extraction that polishes for production of precision device |
| CN213615720U (en) * | 2020-11-12 | 2021-07-06 | 德清杭壳智能科技有限公司 | Deburring tool for new energy automobile parts |
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