CN116494140A - Dust collector casing processing device - Google Patents
Dust collector casing processing device Download PDFInfo
- Publication number
- CN116494140A CN116494140A CN202310752595.5A CN202310752595A CN116494140A CN 116494140 A CN116494140 A CN 116494140A CN 202310752595 A CN202310752595 A CN 202310752595A CN 116494140 A CN116494140 A CN 116494140A
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- CN
- China
- Prior art keywords
- processing
- shell
- processed
- lower slot
- processing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 45
- 238000005507 spraying Methods 0.000 claims abstract description 32
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 239000002245 particle Substances 0.000 claims abstract description 18
- 239000012159 carrier gas Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 61
- 230000002093 peripheral effect Effects 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 14
- 230000007306 turnover Effects 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims 4
- 238000007710 freezing Methods 0.000 abstract description 5
- 230000008014 freezing Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 229920000642 polymer Polymers 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/083—Deburring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/085—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces the travelling workpieces being moved into different working positions during travelling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/18—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions
- B24C3/20—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions the work being supported by turntables
- B24C3/22—Apparatus using nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/02—Deburring or deflashing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of shell processing, and discloses a processing device for processing a shell of a dust collector, which is used for processing the edge of the end part of the shell to be processed. According to the invention, liquid nitrogen freezing and spraying are realized through the same carrier gas input, the cooling and spraying treatment processes are carried out together, the process treatment efficiency is improved, the carrier gas drives the treatment material to vertically impact burrs in the constraint air passage, the burr removing efficiency is improved, a large amount of particle operation is not needed, and the spraying speed and the spraying amount of particles are easier to control.
Description
Technical Field
The invention relates to the field of shell processing, in particular to a processing device for dust collector shell processing.
Background
As shown in figure 7 of the specification, the existing small-sized handheld dust collector mainly comprises a motor, fan blades, a negative pressure shell, a dust box, a filtering system and the like, wherein a large amount of flash can be generated in the process of manufacturing the dust box, the flash at the edge of the existing shell needs to be manually removed, and flash treatment is needed at through holes at two ends of the dust box.
The burrs of the existing shell product are generally treated by cooling spraying, in the process, the product is frozen by liquid nitrogen, the burrs are embrittled before the product, polymer particles (namely pellets and common plastic particles) are sprayed at a high speed to strike the burrs of the product in the time difference that the burrs are embrittled and the product is not embrittled, but when the burrs subjected to liquid nitrogen freezing are impacted by the particles, because the particles are sprayed to form a random movement path, a plurality of particles are subjected to ineffective impact, a large amount of particles are required to continuously impact for a long time, and the removal integrity of the embrittled burrs is ensured.
At present, the burr and the product are frozen through liquid nitrogen in advance, then the burr embrittlement part is removed, the efficiency is low, high polymer particles can influence the edge position of the product when the burr and the product are connected after the burr is embrittled through liquid nitrogen, the edge position of the product can be damaged due to the impact of the particles when the embrittled burr is removed, the assembly end of the dust box is damaged, the dust box is not tightly installed, and the tightness of the dust box is defective.
Disclosure of Invention
The invention provides a processing device for processing a dust collector shell, which solves the technical problem that high polymer particles impact and damage the edge position of a product in the cooling burr processing process in the related art.
The invention provides a processing device for processing a dust collector shell, which is used for processing the edge of the end part of the shell to be processed, and comprises a workbench and at least one group of processing mechanisms arranged on the workbench, wherein one end of the edge of the end part of the shell to be processed, which is provided with burrs, is vertically inserted into the processing end of the processing mechanism, and the processing mechanism can freeze and spray particles to remove the burrs;
the processing mechanism comprises an air passage component, a protection component and a spraying component, wherein the air passage component is provided with a lower slot, the outer contour of the end part of the shell to be processed is kept consistent with that of the lower slot, the protection component is arranged on the inner wall of one side of the air passage component, which is close to the lower slot, the upper end surface of the protection component is abutted against the bottom of the lower slot, the spraying component is arranged along the direction perpendicular to the slot of the lower slot, and can circularly spray processing materials and liquid nitrogen into the air passage component and process burrs of the shell to be processed, which is inserted into the lower slot;
when the end part of the shell to be processed is vertically inserted into the lower slot, the upper end surface of the protection component abuts against the part of the shell to be processed, which is free of burrs, and the part of the shell to be processed, which is free of burrs, is separated from the treatment material sprayed out by the spraying component through the protection component.
Further, the air passage component comprises a processing frame which is of a hollow annular structure, and the lower slot is positioned on the upper surface of the processing frame.
Further, the protection component comprises a plurality of low-temperature-resistant sealing rings and a plurality of low-temperature-resistant supporting springs, the plurality of low-temperature-resistant sealing rings are concentrically arranged, and the low-temperature-resistant supporting springs are vertically arranged between the lower end face of the low-temperature-resistant sealing rings and the inner side wall of the treatment rack.
Further, the spraying assembly comprises a peripheral channel pipe, an inner peripheral channel pipe and an inlet pipeline, wherein the inlet pipeline is arranged at the bottom end of the inner peripheral channel pipe, the inner peripheral channel pipe is arranged on the inner side wall of the treatment frame, the peripheral channel pipe is arranged on the outer side wall of the treatment frame, and liquid nitrogen, carrier gas and treatment materials are input into the inlet end of the inlet pipeline.
Further, the bottom end of the peripheral channel pipe is provided with a communicating pipe, and the communicating pipe is used for collecting the treatment material and circulating carrier gas and liquid nitrogen.
Further, the device also comprises a multi-station turntable arranged on the workbench, a placing seat is arranged on the multi-station turntable, and the shell to be processed is vertically sleeved on the placing seat.
Further, the device also comprises a station switching mechanism arranged on the workbench, wherein the station switching mechanism is arranged between the multi-station turntable and the processing mechanism, and the station switching mechanism is used for driving the shell to be processed to be switched between the multi-station turntable and the processing mechanism.
Further, the station switching mechanism comprises a turnover fixture, the turnover fixture can drive the shell to be processed to turn over, and the end face of the shell to be processed is opposite to the upper side of the lower slot.
Further, the blanking mechanism further comprises a blanking mechanism arranged on the workbench, the blanking mechanism comprises a blanking support, a transverse air cylinder, a pneumatic clamp and a longitudinal air cylinder, the blanking support is arranged on the workbench, the transverse air cylinder is arranged on the top end of the blanking support, the output end of the transverse air cylinder is connected with a connecting seat, the longitudinal air cylinder is arranged on the connecting seat, the pneumatic clamp is arranged on the output end of the longitudinal air cylinder, and the blanking mechanism is used for blanking a shell to be processed after being processed on the multi-station turntable.
Further, the input end of the communicating pipe is provided with a valve group, and the valve group is used for connecting the air pump, the liquid nitrogen tank and the hopper.
The invention has the beneficial effects that: the liquid nitrogen freezing and the spraying are realized through the same carrier gas input, the cooling and the spraying treatment flow are carried out together, the process treatment efficiency is improved, the carrier gas drives the treatment material to vertically impact burrs in the constraint air passage, the burr removing efficiency is improved, a large amount of particle operation is not needed, and the spraying speed and the spraying amount of particles are easier to control;
meanwhile, when burrs are inserted into the air passage for processing, the burrs are propped against the low-temperature-resistant sealing ring, the edge of the end part of the shell is not effectively protected by the low-temperature-resistant sealing ring, and the problem that the edge position of a product is damaged by impact during particle spraying processing is avoided.
Drawings
Fig. 1 is a schematic structural view of a processing device for processing a dust collector shell according to the present invention;
FIG. 2 is a side view of FIG. 1 of the present invention;
FIG. 3 is a schematic view of the processing mechanism of FIG. 2 in accordance with the present invention;
FIG. 4 is a front view of FIG. 3 of the present invention;
FIG. 5 is a top view of FIG. 3 of the present invention;
FIG. 6 is a schematic view of the cross-sectional structure A-A of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of a structure of a housing to be processed according to the present invention;
FIG. 8 is a schematic view of a vertical cross-section of a processing device for processing a cleaner housing according to the present invention after a protection component is abutted by burrs;
fig. 9 is a schematic structural view of a blanking mechanism in a processing device for processing a dust collector shell;
fig. 10 is a schematic structural view of a station switching mechanism in a processing device for processing a vacuum cleaner housing according to the present invention.
In the figure: 100. a shell to be processed; 110. raw edges; 200. a work table; 300. a multi-station turntable; 310. a placement seat; 400. a station switching mechanism; 410. a lifting cylinder; 420. turning over the clamp; 430. a material taking clamp; 440. a clamp slide rail; 450. a steering motor; 500. a blanking mechanism; 510. a blanking bracket; 520. a transverse cylinder; 530. a pneumatic clamp; 540. a longitudinal cylinder; 600. a processing mechanism; 610. an airway assembly; 611. a lower slot; 612. a treatment rack; 620. a protection component; 621. a low temperature resistant seal ring; 622. a low temperature resistant support spring; 630. a peripheral channel tube; 640. an inner peripheral channel tube; 650. a spraying assembly; 651. an input end; 652. an output end; 660. a communicating pipe; 700. a material conveying component; 710. an air pump; 720. a hopper; 730. a liquid nitrogen tank; 740. a valve group.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It is to be understood that these embodiments are merely discussed so that those skilled in the art may better understand and implement the subject matter described herein and that changes may be made in the function and arrangement of the elements discussed without departing from the scope of the disclosure herein. Various examples may omit, replace, or add various procedures or components as desired. In addition, features described with respect to some examples may be combined in other examples as well.
Referring to fig. 1 to 10, a processing device for processing a vacuum cleaner housing is used for processing burrs 110, burrs, and the like existing at edges of two ends of a housing 100 to be processed, wherein the housing 100 to be processed is in a hollow cylindrical structure as shown in fig. 7, one end of the housing is connected with a power source, the other end of the housing is connected with a suction head of the vacuum cleaner, the housing 100 to be processed is taken out after molding in the conventional processing, the burrs 110 are manually trimmed by using a tool, the efficiency is low, and the flatness of the processed edges is poor;
in one embodiment of the present invention, the processing device includes a workbench 200 and at least one group of processing mechanisms 600 disposed on the workbench 200, wherein the end of the shell 100 to be processed, where the burr 110 exists, is vertically inserted into the processing end of the processing mechanism 600, and the processing mechanism 600 can freeze and spray particles from the burr 110;
for example, the housing 100 to be processed has a plurality of port structures, i.e. a plurality of groups of processing mechanisms 600 can be arranged according to the port structures, and the processing mechanisms 600 can process different port structures;
the processing mechanism 600 comprises an air passage component 610, a protection component 620 and a spraying component 650, wherein the air passage component 610 is provided with a lower slot 611, the slot shape of the lower slot 611 is consistent with the outer contour of the end part of the shell 100 to be processed, the protection component 620 is arranged on the inner wall of one side of the air passage component 610, which is close to the lower slot 611, the upper end surface of the protection component 620 is abutted against the bottom of the lower slot 611, the spraying component 650 is arranged along the direction perpendicular to the slot of the lower slot 611, and the spraying component 650 can circularly spray processing materials and liquid nitrogen into the air passage component 610 and process burrs 110 of the shell 100 to be processed, which is inserted into the lower slot 611;
wherein the treatment materials include, but are not limited to, plastic granules with low temperature resistance, and when mixed liquid nitrogen is filled into the air passage assembly 610, the characteristics of the mixed liquid nitrogen are not affected by the liquid nitrogen, so that embrittlement and the like are avoided;
when the end of the housing 100 to be processed is vertically inserted into the lower slot 611, the upper end surface of the protection component 620 abuts against the portion of the housing 100 to be processed where the burr 110 does not exist, and the portion of the housing 100 to be processed where the burr 110 does not exist is separated from the treatment material sprayed by the spraying component 650 through the protection component 620.
The air channel assembly 610 includes a processing rack 612, the processing rack 612 is a hollow ring structure, and the lower slot 611 is located on the upper surface of the processing rack 612.
The protection assembly 620 includes a plurality of low temperature resistant sealing rings 621 and a plurality of low temperature resistant supporting springs 622, the plurality of low temperature resistant sealing rings 621 are concentrically arranged, and the low temperature resistant supporting springs 622 are vertically installed between the lower end surface of the low temperature resistant sealing rings 621 and the inner side wall of the processing rack 612.
The spraying assembly 650 includes a peripheral channel pipe 630, an inner channel pipe 640 and an inlet pipe, the inlet pipe is mounted to the bottom end of the inner channel pipe 640, the inner channel pipe 640 is disposed on the inner side wall of the processing rack 612, the peripheral channel pipe 630 is disposed on the outer side wall of the processing rack 612, an input end 651 connected to the inlet pipe inputs liquid nitrogen, carrier gas and processing material, a communicating pipe 660 is disposed at the bottom end of the peripheral channel pipe 630, the communicating pipe 660 is used for collecting processing material and circulating carrier gas and liquid nitrogen, a valve set 740 is disposed at the pipe end connected to the input end 651, the valve set 740 is used for connecting the material conveying assembly 700, the material conveying assembly 700 is mounted inside the workbench 200, the material conveying assembly 700 includes but is not limited to a carrier gas source, a liquid nitrogen input source and a processing material input source, wherein the carrier gas source is the liquid nitrogen tank 730, the processing material input source is the hopper 720, the processing material 720 is disposed in the hopper 720, the air pump 710, the liquid nitrogen tank 730 and the processing material are all connected to the valve set 740 through pipes, the liquid nitrogen is implemented through the same carrier gas input, the processing material and the processing material is processed by freezing burr after the freezing process and spraying process, and the processing efficiency is improved.
It should be noted that, as shown in fig. 6, the input end 651 is connected to the inner peripheral channel tube 640 in an extending manner, the processed material is impacted by the inner peripheral channel tube 640 to the burrs 110 on the edge of the shell 100 to be processed, then the processed material is collected by the outer peripheral channel tube 630 to the connected channel tube 660, and then output by the output end 652, and the output processed material can be filtered and then put into the input end 651 for recycling;
the working table 200 is provided with a multi-station rotary table 300, a station switching mechanism 400 and a blanking mechanism 500, the multi-station rotary table 300 is provided with a placing seat 310, a shell 100 to be processed is vertically sleeved on the placing seat 310, the station switching mechanism 400 is arranged between the multi-station rotary table 300 and a processing mechanism 600, the station switching mechanism 400 is used for driving the shell 100 to be processed to switch between the multi-station rotary table 300 and the processing mechanism 600, the station switching mechanism 400 comprises a turnover fixture 420, the turnover fixture 420 can drive the shell 100 to be processed to turn over, the end face of the shell 100 to be processed is opposite to the upper side of the lower slot 611, the blanking mechanism 500 on the working table 200 is used for blanking the shell 100 to be processed on the multi-station rotary table 300.
It should be noted that, as shown in fig. 10, the station switching mechanism 400 includes, but is not limited to, a lifting cylinder 410, a material taking clamp 430, a clamp sliding rail 440 and a turning motor 450, wherein the lifting cylinder 410 is mounted on the workbench 200 through a cylinder bracket, the output end of the lifting cylinder 410 is connected with a lifting frame, the clamp sliding rail 440 is mounted on the outer wall of the bottom end of the lifting frame, the material taking clamp 430 is slidingly connected to the clamp sliding rail 440, the turning motor 450 is mounted on the outer wall of the lifting frame, the turning motor 450 can drive the lifting frame to rotate 90 ° clockwise or anticlockwise, the turning clamp 420 is mounted on the cylinder bracket, the turning clamp 420 can clamp and drive the shell 100 to be processed to turn 180 °, wherein the turning clamp 420, the material taking clamp 430 and the turning motor 450 are all in the prior art, so that the description is omitted;
when the station switching mechanism 400 works, the material taking clamp 430 can move along the clamp sliding rail 440, the turning motor 450 drives the lifting frame to rotate 90 degrees, the material taking clamp 430 clamps the shell 100 to be processed and then moves along the clamp sliding rail 440, so that the shell 100 to be processed is positioned above the processing mechanism 600, then the lifting cylinder 410 drives the lifting plate to push down, the action of inserting the shell 100 to be processed into the processing mechanism 600 is completed, after one end of the shell is processed, the material taking clamp 430 clamps the processed shell, the turning motor 450 rotates 90 degrees, the processed shell is turned to one side of the turning clamp 420, the turning clamp 420 clamps the processed shell, at the moment, the material taking clamp 430 is loosened, the turning clamp 420 drives the shell to turn 180 degrees, then the shell after the end face is turned is clamped by the material taking clamp 430, and then the shell after the end face is turned is inserted into the processing mechanism 600;
the station switching mechanism 400 can drive the end face of the housing 100 to be processed to be vertically inserted into the lower slot 611, after one end of the housing 100 to be processed is processed, the end face of the housing 100 to be processed is clamped and rotated 180 ° by the turnover fixture 420, and then the other end face of the housing 100 to be processed is vertically inserted into the lower slot 611 for further processing.
It should be noted that, as shown in fig. 9, the blanking mechanism 500 includes, but is not limited to, a blanking bracket 510, a transverse cylinder 520, a pneumatic clamp 530 and a longitudinal cylinder 540, wherein the blanking bracket 510 is mounted on the workbench 200, the transverse cylinder 520 is mounted on the top end of the blanking bracket 510, the output end of the transverse cylinder 520 is connected with a connecting seat, the longitudinal cylinder 540 is mounted on the connecting seat, the pneumatic clamp 530 is mounted on the output end of the longitudinal cylinder 540, wherein the pneumatic clamp 530 is of the prior art, and is not repeated;
during blanking, the pneumatic clamp 530 is driven to transversely move by the transverse air cylinder 520, the pneumatic clamp 530 is driven to longitudinally move by the longitudinal air cylinder 540, the processed shell on the multi-station turntable 300 is clamped, then the longitudinal air cylinder 540 and the transverse air cylinder 520 work, and the clamped shell is driven to move to the blanking end on one side of the workbench 200, so that blanking is realized.
The present processing apparatus performs the burr 110 processing on the housing 100 to be processed shown in fig. 7, and the specific processing flow is as follows:
the shell 100 to be processed is conveyed to a placing seat 310 on a station on the multi-station turntable 300, and is circularly conveyed through the multi-station turntable 300, and is conveyed to a station on one side close to the station switching mechanism 400, the shell is driven to be conveyed to the upper part of the processing mechanism 600 through the station switching mechanism 400, the posture of the shell 100 to be processed is adjusted through the station switching mechanism 400, the port part to be processed is vertical to an upper slot 611 and a lower slot 611 of the processing rack 612, and then the port part of the shell 100 to be processed is vertically inserted into the lower slot 611 through the station switching mechanism 400;
as shown in fig. 8, the burr 110 of the housing 100 to be processed is located at the outer side of the edge of the housing, called as a separation surface burr 110, the burr 110 is inserted down into the processing rack 612 and abuts against the low temperature resistant sealing ring 621, the low temperature resistant supporting spring 622 is compressed, and the part of the end of the housing 100 to be processed, which is free of the burr 110, is abutted and blocked by the end surface of the low temperature resistant sealing ring 621;
liquid nitrogen, carrier gas and treatment materials are input through an input end 651 of the spraying assembly 650, the spraying speed and the spraying amount of the treatment materials are easier to control, the injection speed and the spraying amount of the treatment materials are input and are sprayed after being mixed through one side of the valve group 740, the carrier gas can be input by normal-temperature nitrogen, the liquid nitrogen can be quickly contacted with burrs 110 after entering along with the carrier gas, the burrs 110 are embrittled and then enter an inner peripheral channel pipe 640, the inner peripheral channel pipe 640 is arranged along the radial direction of the treatment rack 612 and is opposite to the port of the peripheral channel pipe 630, the carrier gas is formed to drive the liquid nitrogen and the treatment materials to vertically contact the burrs 110, the effect of removing the vertical spraying of the burrs 110 is optimal, the embrittled burrs 110 are separated from the port structure of a product after being impacted and contacted by the treatment materials, the separation interface is smooth, the treated treatment materials are collected into the communicating pipe 660 through the peripheral channel pipe 630, and the treatment materials in the communicating pipe 660 are filtered and then output through an output end 652;
after the burrs 110 are removed, the low-temperature-resistant sealing ring 621 can be restored to be abutted against the port structure through the low-temperature-resistant supporting spring 622, and the port structure after treatment can be timely protected in the process of circularly spraying the treatment material, so that the edge position of a product is prevented from being damaged due to particle impact;
after the processing, the shell 100 to be processed is turned over to one end surface by the turning fixture 420 in the station switching mechanism 400, the end surface structure is inserted into the lower slot 611 again to be processed in the same way, the burrs 110 of all the port structures are ensured to be processed clean, then the shell is switched to the blanking station, and the processed shell is blanked by the blanking mechanism 500.
The embodiment has been described above with reference to the embodiment, but the embodiment is not limited to the above-described specific implementation, which is only illustrative and not restrictive, and many forms can be made by those of ordinary skill in the art, given the benefit of this disclosure, are within the scope of this embodiment.
Claims (10)
1. The processing device for processing the dust collector shell is used for processing the end edge of the shell (100) to be processed and is characterized by comprising a workbench (200) and at least one group of processing mechanisms (600) arranged on the workbench (200), wherein the end part of the shell (100) to be processed, which is provided with burrs (110), is vertically inserted into the processing end of the processing mechanism (600), and the processing mechanism (600) can freeze and remove the burrs (110);
the processing mechanism (600) comprises an air passage component (610), a protection component (620) and a spraying component (650), wherein a lower slot (611) is formed in the air passage component (610), the shape of the slot of the lower slot (611) is consistent with the outer contour of the end part of the shell (100) to be processed, the protection component (620) is arranged on the inner wall of one side of the air passage component (610) close to the lower slot (611), the upper end surface of the protection component (620) is abutted against the bottom of the lower slot (611), the spraying component (650) is arranged along the direction vertical to the slot of the lower slot (611), and the spraying component (650) can circularly spray processing materials and liquid nitrogen into the air passage component (610) and process burrs (110) of the shell (100) to be processed, which are inserted into the lower slot (611);
when the end part of the shell (100) to be processed is vertically inserted into the lower slot (611), the upper end surface of the protection component (620) is abutted against the part of the shell (100) to be processed, which is free of burrs (110), and the part of the shell (100) to be processed, which is free of burrs (110), is separated from the treatment material sprayed by the spraying component (650) through the protection component (620).
2. A device for processing a housing of a vacuum cleaner according to claim 1, wherein the air duct assembly (610) comprises a processing frame (612), the processing frame (612) has a hollow annular structure, and the lower slot (611) is disposed on an upper surface of the processing frame (612).
3. The processing device for processing a vacuum cleaner housing according to claim 2, wherein the protection assembly (620) comprises a plurality of low temperature resistant sealing rings (621) and a plurality of low temperature resistant supporting springs (622), the plurality of low temperature resistant sealing rings (621) are concentrically arranged, and the low temperature resistant supporting springs (622) are vertically installed between the lower end surface of the low temperature resistant sealing rings (621) and the inner side wall of the processing frame (612).
4. A processing device for processing a cleaner housing according to claim 3, wherein the particle spraying assembly (650) comprises a peripheral channel pipe (630), an inner peripheral channel pipe (640) and an inlet pipe, the inlet pipe is mounted to the bottom end of the inner peripheral channel pipe (640), the inner peripheral channel pipe (640) is arranged on the inner side wall of the processing rack (612), the peripheral channel pipe (630) is arranged on the outer side wall of the processing rack (612), and the inlet end (651) of the inlet pipe is used for inputting liquid nitrogen, carrier gas and processing materials.
5. The processing device for processing a cleaner housing according to claim 4, wherein a communicating pipe (660) is provided at a bottom end of the peripheral passage pipe (630), and the communicating pipe (660) is configured to collect the processing material and circulate the carrier gas and the liquid nitrogen.
6. The processing device for machining a shell of a dust collector according to claim 1, further comprising a multi-station turntable (300) arranged on the workbench (200), wherein a placing seat (310) is arranged on the multi-station turntable (300), and the shell (100) to be machined is vertically sleeved on the placing seat (310).
7. The processing device for machining a dust collector shell according to claim 1, further comprising a station switching mechanism (400) arranged on the workbench (200), wherein the station switching mechanism (400) is arranged between the multi-station turntable (300) and the processing mechanism (600), and the station switching mechanism (400) is used for driving the shell (100) to be machined to be switched between the multi-station turntable (300) and the processing mechanism (600).
8. The processing device for machining a cleaner housing according to claim 7, wherein the station switching mechanism (400) includes a turning jig (420), and the turning jig (420) drives the housing (100) to be machined to turn over and faces the end surface of the housing (100) to be machined above the lower slot (611).
9. The processing device for machining a dust collector shell according to claim 1, further comprising a blanking mechanism (500) arranged on the workbench (200), wherein the blanking mechanism (500) comprises a blanking bracket (510), a transverse cylinder (520), a pneumatic clamp (530) and a longitudinal cylinder (540), the blanking bracket (510) is arranged on the workbench (200), the transverse cylinder (520) is arranged on the top end of the blanking bracket (510), the output end of the transverse cylinder (520) is connected with a connecting seat, the longitudinal cylinder (540) is arranged on the connecting seat, the pneumatic clamp (530) is arranged on the output end of the longitudinal cylinder (540), and the blanking mechanism (500) is used for blanking the shell (100) to be machined after being processed on the multi-station turntable (300).
10. The processing device for processing a cleaner housing according to claim 5, wherein the input end (651) of the communicating pipe (660) is provided with a valve group (740), and the valve group (740) is used for connecting the air pump (710), the liquid nitrogen tank (730) and the hopper (720).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310752595.5A CN116494140B (en) | 2023-06-26 | 2023-06-26 | Dust collector casing processing device |
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| CN202310752595.5A CN116494140B (en) | 2023-06-26 | 2023-06-26 | Dust collector casing processing device |
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| CN116494140A true CN116494140A (en) | 2023-07-28 |
| CN116494140B CN116494140B (en) | 2023-08-22 |
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| CN114765403A (en) * | 2021-01-15 | 2022-07-19 | 大阳日酸株式会社 | Freezing burr removing device |
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2023
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| US3432968A (en) * | 1966-03-22 | 1969-03-18 | Pangborn Corp | Liquid nitrogen deflashing apparatus |
| US6273788B1 (en) * | 1999-07-23 | 2001-08-14 | General Electric Company | Sustained surface scrubbing |
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| CN116494140B (en) | 2023-08-22 |
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