CN108326723B - Neodymium iron boron small part chamfering equipment - Google Patents
Neodymium iron boron small part chamfering equipment Download PDFInfo
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- CN108326723B CN108326723B CN201810069460.8A CN201810069460A CN108326723B CN 108326723 B CN108326723 B CN 108326723B CN 201810069460 A CN201810069460 A CN 201810069460A CN 108326723 B CN108326723 B CN 108326723B
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- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims description 47
- 229920000742 Cotton Polymers 0.000 claims description 31
- 238000010521 absorption reaction Methods 0.000 claims description 31
- 238000012216 screening Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000030279 gene silencing Effects 0.000 claims description 12
- 239000004576 sand Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims 2
- 239000000428 dust Substances 0.000 abstract description 17
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
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Images
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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/06—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
- B08B3/123—Cleaning travelling work, e.g. webs, articles on a conveyor
-
- 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
-
- 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
- B24B31/16—Means for separating the workpiece from the abrasive medium at the end of operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a neodymium iron boron small part chamfering device, which comprises: the top of the chamfer groove is provided with an opening, the bottom of the chamfer groove is arranged on a first vibrating table driven by a first frequency modulation motor, the side wall of the lower end of the chamfer groove is provided with a first opening, and the outer side of the first opening is provided with a first baffle plate which is connected with the first opening in a vertical sliding manner; the cover body is arranged at the top of the chamfer groove, a through hole which is communicated up and down is arranged in the middle of the cover body, and the edge of the cover body is tightly contacted with the edge of the top of the chamfer groove when the cover body is closed; and an air inlet of the cyclone separator is hermetically communicated with the through hole through an air inlet pipe, and the lower part of an ash discharge pipe of the cyclone separator is in threaded connection with an opening of an ash discharge barrel. The chamfering machine can effectively cut off noise, prevent dust from overflowing, ensure comfortable working environment of a chamfering workshop, recycle the dust and save cost.
Description
Technical Field
The invention relates to the field of corrosion prevention of neodymium iron boron chamfer surfaces. More specifically, the invention relates to a neodymium iron boron small part chamfering device.
Background
The neodymium iron boron workpiece has active chemical properties, protective films such as zinc or nickel and the like need to be electroplated on the surface of the neodymium iron boron workpiece after processing, the problem of poor edge coatings is solved in order to overcome the edge effect in the electroplating process, the collision phenomenon caused by sharp edges is prevented, chamfering is needed before electroplating, and the edge of the neodymium iron boron product is smooth. In the prior art, the neodymium iron boron small parts are generally chamfered in a dry polishing mode, and 1 is adopted for most chamfers, notches are placed in a leakage mode, so that a large amount of mechanical collision noise and dust (mainly abrasive dust and workpiece dust) can be generated in the chamfering process; 2. the workpiece discharging groove after chamfering is manual discharging groove; 3. after the workpiece is taken out of the groove, manually cleaning the workpiece; 4. after cleaning, the clothes are dried manually by using a blower. The defects are as follows: 1. the notch is placed in a leakage manner, and a large amount of mechanical collision noise and dust are generated in the chamfering process, so that the production environment is influenced; 2. manual manual groove of going out, manual washing weathers the work piece, and intensity of labour is big, and production efficiency is low.
Disclosure of Invention
The invention aims to provide neodymium iron boron small part chamfering equipment which can effectively cut off noise and prevent dust from overflowing by arranging a cover body and a cyclone separator, ensures that the working environment of a chamfering workshop is comfortable, can recycle the recovered dust and saves cost.
To achieve the objects and other advantages in accordance with the present invention, there is provided a neodymium iron boron small part chamfering apparatus, including:
the top of the chamfer groove is provided with an opening, the bottom of the chamfer groove is arranged on a first vibrating table driven by a first frequency modulation motor, the side wall of the lower end of the chamfer groove is provided with a first opening, and the outer side of the first opening is provided with a first baffle plate which is connected with the first opening in a vertical sliding manner;
the cover body is arranged at the top of the chamfer groove, a through hole which is communicated up and down is arranged in the middle of the cover body, and the edge of the cover body is tightly contacted with the edge of the top of the chamfer groove when the cover body is closed;
and an air inlet of the cyclone separator is hermetically communicated with the through hole through an air inlet pipe, and the lower part of an ash discharge pipe of the cyclone separator is in threaded connection with an opening of an ash discharge barrel.
Preferably, the neodymium iron boron small part chamfering device further comprises an automatic screening assembly, wherein the automatic screening assembly comprises a screening machine shell, the top of the screening machine shell is provided with a feeding hole, the bottom of the screening machine shell is arranged on a second vibration table driven by a second frequency modulation motor, one side of the middle of the screening machine shell is provided with a first workpiece outlet, and one side of the lower part of the screening machine shell is provided with a chamfering sand outlet; the screen is obliquely arranged in the screening machine shell and is abutted against the inner wall of the screening machine shell, and the lower end of the screen is flush with the lower edge of the first workpiece outlet; the inlet pipe, its one end with the connection can be dismantled to the feed inlet, the other end with the connection can be dismantled at first open-ended edge, and the top of the other end is equipped with the confession the second opening that first baffle passed.
Preferably, the neodymium iron boron small part chamfering device further comprises a cleaning assembly, wherein the cleaning assembly comprises a cleaning machine shell, the top of the cleaning machine shell is provided with a workpiece inlet, and the side, opposite to the workpiece inlet, of the upper part of the cleaning machine shell is provided with a second workpiece outlet; the two ultrasonic vibration plates are respectively arranged on two opposite inner side walls of the cleaning machine shell and are respectively connected with an ultrasonic generator arranged outside the cleaning machine shell; the electric heating pipe is fixedly connected with the bottom of the shell of the cleaning machine; the temperature sensor is arranged in the middle of the other inner side wall of the cleaning machine shell; and the controller is arranged outside the shell of the cleaning machine and is respectively and electrically connected with the temperature sensor and the electric heating pipe.
Preferably, the cleaning assembly of the neodymium iron boron small part chamfering device further comprises a belt pulley transmission mechanism obliquely arranged inside the cleaning machine shell, the lower end of the belt pulley transmission mechanism is arranged below the workpiece inlet, the upper end of the belt pulley transmission mechanism is arranged at the second workpiece outlet, and two sides of the belt pulley transmission mechanism are abutted against the inner wall of the cleaning machine shell; the top of the guide chute is opened and is obliquely arranged, and one end of the guide chute is fixedly connected with the second workpiece outlet; the filter is arranged outside the shell of the cleaning machine, and a water inlet of the filter is communicated with the lower part of the shell of the cleaning machine through a water inlet pipe; and the plurality of spray pipes are arranged on the inner wall of the top surface of one end, close to the outlet of the second workpiece, of the cleaning machine shell at intervals, the plurality of spray pipes are communicated with the water outlet of the filter through a water outlet pipe, and a micro water pump is arranged on the water outlet pipe.
Preferably, neodymium iron boron finding spare part chamfer equipment, still include the drier, its material import is located the lower extreme below of baffle box, the inner wall of drier is equipped with the elastic rubber pad that thickness is 8mm thick.
Preferably, the neodymium iron boron small part chamfering device further comprises a connecting plate which is vertically arranged along the edge of the lower surface of the cover body, a plurality of U-shaped hooks are respectively arranged on two sides of the lower portion of the connecting plate at intervals, openings of the U-shaped hooks are arranged towards the connecting plate, and the lower portion of each U-shaped hook horizontally extends to be fixedly connected with the connecting plate; sealed pad, it is the semicylinder structure, and its inside is equipped with a cylindrical sound hole of inhaling along its length direction, it has the sound cotton of inhaling to inhale the sound downthehole packing, sealed rectangular surface that fills up, and be equipped with an elastic hangers respectively along its length direction ascending both sides, the shape of hangers with the shape looks adaptation of U-shaped couple, the bottom of sealed pad is equipped with a longitudinal section and is trapezoidal and the tip is last recess.
Preferably, neodymium iron boron finding spare part chamfer equipment, cyclone's air exit and the airtight intercommunication of the exhaust pipe of a vertical setting, the upper end of exhaust pipe is sealed, and the intussuseption is filled with and inhales the sound cotton, just all be equipped with a plurality of micropores that the interval set up on the up end of exhaust pipe and the lateral wall, wherein, the thickness of the pipe wall of exhaust pipe is 1.2mm, and the percent opening is 6%, and the micropore diameter is 0.4 mm.
Preferably, the neodymium iron boron small part chamfering device is characterized in that the cover body protrudes from the edge to the center, and the cover body sequentially comprises a first sound absorption plate, a second sound absorption plate, a first sound absorption cotton layer, a third sound absorption plate, a second sound absorption cotton layer and a sound insulation plate which are tightly connected from inside to outside, wherein a plurality of first through holes are formed in the first sound absorption plate at intervals, the first through holes are in a cone frustum structure, and the large ends of the first through holes are arranged inwards; one side, close to the first sound absorption cotton layer, of the second sound absorption plate is a corrugated plate, a plurality of second through holes are formed in the second sound absorption plate at intervals, the second through holes are staggered with the first through holes, the second through holes are of a cone frustum structure, and the small ends of the second through holes are arranged inwards; the third acoustical board is next to one side on the cotton layer of first sound absorption is the buckled plate, the interval is equipped with a plurality of third through-holes on the third acoustical board, and the third through-hole is crisscross with the second through-hole, the third through-hole is circular cone platform structure, and its main aspects set up inwards.
Preferably, in the neodymium iron boron small part chamfering device, the first silencing plate has a thickness of 10-12mm, an aperture ratio of 15-20%, the aperture of the small end of the first through hole is 0.5-0.8mm, and the aperture of the large end of the first through hole is 2.1-2.5 mm; the thickness of the second silencing plate is 8-10mm, the opening rate is 8-12%, the aperture of the small end of the second through hole is 0.5-0.8mm, and the aperture of the large end of the second through hole is 1.6-1.8 mm; the thickness of the first sound absorption cotton layer is 15-20 mm; the thickness of the third silencing plate is 8-10mm, the opening rate is 6-9%, the aperture of the small end of the third through hole is 0.5-0.8mm, and the aperture of the large end of the third through hole is 1.6-1.8 mm; the thickness of the second sound-absorbing cotton layer is 4-6mm, and the thickness of the sound-insulating plate is 5-7 mm.
The invention at least comprises the following beneficial effects:
firstly, by arranging the cover body and the cyclone separator, the noise generated in the chamfering process can be effectively reduced, the dust overflow in the chamfering process is avoided, the dust pollution in a chamfering workshop is effectively reduced, the working environment of the chamfering workshop is ensured, the dust can be recycled, the dust can be repeatedly utilized, and the cost is saved;
secondly, by arranging an automatic screening assembly, after chamfering, the first baffle plate is moved upwards, materials automatically flow into the screening machine through the first opening and the feeding pipe, when workpieces are sorted, a screen with a certain particle size is used under the vibration of the second vibration table, the workpieces are automatically separated from chamfering sand, the workpieces are left on the screen and discharged through the first workpiece outlet, the chamfering sand falls into the lower part of the screening machine and is discharged through the chamfering sand outlet, the labor intensity is low, and the production efficiency is high;
thirdly, through arranging the cleaning component and the spin dryer, the workpiece can be ultrasonically cleaned at a certain water temperature, and the cleaned workpiece can be rapidly spin-dried, so that impurities are prevented from being deposited on the surface and corroding the workpiece, the product quality is improved, the manual labor intensity is reduced, and the production efficiency is improved;
fourthly, through the layer structure of setting up the lid, can further reduce the noise of chamfer in-process, build good production environment.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a principal structural schematic diagram according to one embodiment of the present invention;
FIG. 2 is a schematic diagram of a longitudinal cross-sectional configuration of a cleaning assembly according to one embodiment of the present invention;
FIG. 3 is a schematic view of the construction of the connection plate and the gasket according to one embodiment of the present invention;
fig. 4 is a schematic layer structure diagram of the cover according to an embodiment of the invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, the present invention provides a neodymium iron boron small part chamfering apparatus, including:
the top of the chamfer groove 1 is provided with an opening, the bottom of the chamfer groove is arranged on a first vibrating table 11 driven by a first frequency modulation motor (not shown), the side wall of the lower end of the chamfer groove 1 is provided with a first opening, and the outer side of the first opening is provided with a first baffle (not shown) which is connected with the first opening in a vertical sliding manner; the sliding connection may be that sliding grooves are formed in outer walls of two sides of a first opening, pulleys are arranged on two sides of the first baffle adjacent to the sliding grooves, so that the first baffle is slidably connected with the sliding grooves through the pulleys, a distance between two sides of the first baffle is equal to a distance between two sides of the first opening, and a sealing strip is further arranged on an edge of the first baffle, so that the first baffle is slidably and hermetically connected with the first opening;
the cover body 2 is arranged at the top of the chamfer groove 1, a through hole (not shown) which is communicated up and down is arranged in the middle of the cover body 2, and one end of the cover body 2 is hinged with the top of the chamfer groove 1; the cover body 2 is arranged in such a way that when the cover body 2 is closed, the edge of the cover body 2 is in close contact with the top edge of the chamfer groove 1;
an air inlet of the cyclone separator 3 is communicated with the through hole in a sealing mode through an air inlet pipe 31, the outer wall of the lower portion of an ash discharge pipe of the cyclone separator 3 is provided with external threads, and an opening of an ash discharge barrel 32 is provided with internal threads matched with the external threads so that the ash discharge barrel is in threaded connection with the ash discharge pipe.
When the chamfering machine is used, chamfering sand (abrasive) and neodymium iron boron workpieces (small parts) with certain weight are loaded in the chamfering groove, the cover body is closed during chamfering, the chamfering groove performs mixed motion according to certain frequency under the action of the first vibrating table, the corners of the neodymium iron boron workpieces are smooth through mechanical collision, chamfering is achieved, noise generated in the chamfering process is effectively isolated, weakened and reduced under the action of the cover body and the cyclone separator, dust generated in the chamfering process enters the cyclone separator through the air inlet pipe, and after being separated by the cyclone separator, the dust falls into the dust exhaust cylinder through the dust exhaust pipe to be further recycled, dust overflow is avoided, and the working environment of a chamfering workshop is guaranteed.
In another technical solution, as shown in fig. 1, the neodymium iron boron small part chamfering apparatus further includes an automatic sieving assembly 4, which includes a sieving machine housing 45, a feeding port is provided at the top of the sieving machine housing 45, the bottom of the sieving machine housing is disposed on a second vibration table 41 driven by a second frequency modulation motor (not shown), a first workpiece outlet 42 is provided at one side of the middle of the sieving machine housing 45, and a chamfer sand outlet 43 is provided at one side of the lower part of the sieving machine housing 45; a screen (not shown) obliquely disposed inside the screen casing 45 and abutting against the inner wall thereof, the lower end of the screen being flush with the lower edge of the first workpiece outlet, the screen having an aperture set to allow only the passage of the chamfering sand and not allowing the passage of the workpiece; and the feeding pipe 44 is detachably connected with the feeding hole at one end, detachably connected with the edge of the first opening at the other end, and provided with a second opening (not shown) for the first baffle to pass through at the top of the other end. Set up automatic screening subassembly, the back is accomplished to the chamfer, shifts up first baffle, exposes first opening, and work piece and chamfer sand fall into the inside screen cloth of screening machine through first opening and feed inlet are automatic on, under the effect of second shaking table, the chamfer sand falls into the screen cloth below, and the work piece is left on the screen cloth, flows through first work piece export, realizes the autosegregation of chamfer sand and work piece, has reduced intensity of labour, has improved production efficiency.
In another technical solution, as shown in fig. 1 and 2, the neodymium iron boron small part chamfering apparatus further includes a cleaning assembly 5, which includes a cleaning machine housing 52, a workpiece inlet 53 is provided at a top of the cleaning machine housing, a second workpiece outlet 54 is provided at an upper portion of the cleaning machine housing opposite to the workpiece inlet 53, the workpiece inlet 52 is located below the first workpiece outlet 42, so that the screened workpiece falls into the interior of the cleaning machine housing 52 through the first workpiece outlet 42 and the workpiece inlet 53; two ultrasonic vibration plates 55 respectively arranged on two opposite inner side walls of the cleaning machine shell 52, wherein the two ultrasonic vibration plates 55 are respectively connected with an ultrasonic generator (not shown) arranged outside the cleaning machine shell 52; an electric heating pipe (not shown) fixedly connected with the bottom of the washer housing 52; a temperature sensor (not shown) provided at a middle portion of the other inner sidewall of the washer housing 52; and a controller (not shown) provided outside the washer housing 52, the controller being electrically connected to the temperature sensor and the electric heating pipe, respectively, and the controller being configured to control the electric heating pipe to be turned on or off according to the temperature detected by the temperature sensor, so as to maintain the temperature inside the washer within a suitable range. Through setting up the washing subassembly that has heating function and ultrasonic oscillation, wash and heat the workpiece surface after the screening, avoid impurity to stay on the workpiece surface, cause the corruption to the work piece, the cleaning performance is good.
In another technical solution, as shown in fig. 2, the neodymium iron boron small part chamfering apparatus further includes a belt pulley transmission mechanism 56 obliquely disposed inside the cleaning machine housing 52, a lower end of the belt pulley transmission mechanism 56 is disposed below the workpiece inlet 53, an upper end of the belt pulley transmission mechanism 56 is disposed at the second workpiece outlet 54, two sides of the belt pulley transmission mechanism 56 are abutted to an inner wall of the cleaning machine housing 52, and the belt pulley transmission mechanism 56 is driven by a motor; the top of the material guide groove 51 is opened and is obliquely arranged, and one end of the material guide groove 51 is fixedly connected with the second workpiece outlet 54; a filter 57 provided outside the washer housing 52, an inlet of the filter 57 communicating with a lower portion of the washer housing 52 through an inlet pipe 58; and a plurality of spray pipes 511 which are arranged on the inner wall of the top surface of the cleaner housing 52 at one end close to the second workpiece outlet 54 at intervals, wherein the plurality of spray pipes 511 are communicated with the water outlet of the filter 57 through a water outlet pipe 59, and the water outlet pipe 59 is provided with a micro water pump 510. Through set up belt pulley drive mechanism inside washing the subassembly, can realize the continuous washing of work piece, reduce intensity of labour, improve production efficiency, set up filter and shower outside the cleaning machine, can spray the washing water after filtering to the work piece along with the belt shifts up on, be favorable to getting rid of the sewage residue on work piece surface promptly, improve the cleaning performance, be favorable to the cyclic utilization of washing water again, reduce the loss and the emission of washing water, avoided the pollution to the environment when practicing thrift the cost.
In another technical scheme, as shown in fig. 1, the neodymium iron boron small part chamfering device further comprises a drying machine 6, wherein a material inlet of the drying machine 6 is arranged below the lower end of the guide chute 51, and an elastic rubber pad (not shown) with the thickness of 8mm is arranged on the inner wall of the drying machine 6. The cleaned workpiece is placed in a spin dryer with an elastic rubber pad for spin drying, so that residual water on the workpiece can be rapidly spun out under the action of centrifugal force, the effect of rapidly drying the workpiece is realized, the production efficiency is improved, and the workpiece can be prevented from being damaged due to hard contact with the inner wall of the spin dryer.
In another technical solution, as shown in fig. 3, the neodymium iron boron small part chamfering apparatus further includes a connecting plate 21 vertically disposed along the edge of the lower surface of the cover body 2, two sides of the lower portion of the connecting plate 21 are respectively provided with a plurality of U-shaped hooks 22 at intervals, openings of the U-shaped hooks 22 are disposed toward the connecting plate 21, and the lower portion of the U-shaped hooks horizontally extends to be fixedly connected with the connecting plate 21; sealed pad 23, it is the semicylindrical structure, and its length direction is equipped with a cylindrical sound hole 25 of inhaling in its inside, it is filled with the sound of inhaling cotton to inhale sound hole 25 intussuseption, sealed pad 23's rectangular surface up, and be equipped with an elastic hangers 24 respectively along its length direction ascending both sides, hangers 24's shape with U-shaped couple 22's shape looks adaptation, so that hangers 24 imbeds U-shaped couple 22's inside to rather than interlock each other, zonulae occludens, sealed pad 23's bottom is equipped with a longitudinal section and is trapezoidal and tip recess 26 at last to make lid and chamfer capping fashionable, sealed pad and chamfer groove's top surface in close contact with, make the cell body airtight. Inhale the sound hole and fill through setting up in sealed the pad and inhale the sound cotton, can show the sound absorbing capacity that improves the sealing strip, during the chamfer, the lid closes the lid, because the lower part of sealed pad is equipped with the recess, the top surface embedding recess of chamfer groove is inside and produce the extrusion to sealed the pad, makes the lower part and the cell wall in close contact with of sealed pad, the lower surface in close contact with of the upper portion of sealed pad and lid, the noise that produces when effectively having kept apart the chamfer.
In another technical scheme, as shown in fig. 1, neodymium iron boron finding spare part chamfer equipment, cyclone 3's air exit and the airtight intercommunication of exhaust pipe 33 of a vertical setting, the upper end of exhaust pipe 33 is sealed, and the intussuseption is filled with and inhales the sound cotton, just all be equipped with a plurality of micropores (not shown) that the interval set up on the up end of exhaust pipe 33 and the lateral wall, wherein, the thickness of the pipe wall of exhaust pipe is 1.2mm, and the percent opening is 6%, and the diameter of micropore is 0.4 mm. The sound absorption cotton is filled in the exhaust pipe, and the micropores are formed in the end face and the side wall of the exhaust pipe, so that the noise at the exhaust port can be further reduced.
In another technical solution, as shown in fig. 1 and 4, in the neodymium iron boron small part chamfering device, the cover body 2 protrudes from the edge to the center, and the cover body 2 sequentially includes, from inside to outside, a first sound-absorbing plate 201, a second sound-absorbing plate 202, a first sound-absorbing cotton layer 203, a third sound-absorbing plate 204, a second sound-absorbing cotton layer 205 and a sound-insulating plate 206, which are tightly connected, wherein a plurality of first through holes 207 are formed in the first sound-absorbing plate 201 at intervals, the first through holes 207 are in a cone frustum structure, and the large ends of the first through holes are arranged inward; one side of the second sound absorption plate 202, which is close to the first sound absorption cotton layer 203, is a corrugated plate, a plurality of second through holes 208 are formed in the second sound absorption plate 202 at intervals, the second through holes 208 are staggered with the first through holes 207, the second through holes 208 are in a cone frustum structure, and the small ends of the second through holes are arranged inwards; one side of the third silencing plate 204, which is close to the first sound absorption cotton layer 203, is a corrugated plate, a plurality of third through holes 209 are formed in the third silencing plate 204 at intervals, the third through holes 209 are staggered with the second through holes 208, and the third through holes 209 are of a cone frustum structure, and the large ends of the third through holes are arranged inwards. Through set up first through-hole on first acoustical panel, can absorb and reflect the mechanical collision noise that produces in the cell body, the intensity of the noise has preliminarily been weakened, set up the second acoustical panel, and stagger second through-hole and first through-hole on it, the propagation path of noise has been prolonged, the noise that further weakens, set up the second through-hole for the tip sets up inwards, the tip of third through-hole sets up inwards, and set up first sound-absorbing cotton both sides as the buckled plate, can make the noise that weakens through the second acoustical panel diffuse to first sound-absorbing surface layer through the second through-hole, make the noise repeatedly reflect, diffuse, absorb under the effect of buckled plate, second through-hole and third through-hole, noise intensity has been greatly reduced, again absorb through third acoustical panel effect, second sound-absorbing cotton layer, the noise is further weakened, at last under the effect of acoustic celotex board, remaining noise is further kept apart, repeatedly reflect, The second sound-absorbing cotton layer is diffused into the second sound-absorbing cotton layer and absorbed by the second sound-absorbing surface layer, so that the purpose of eliminating noise is achieved.
In another technical solution, as shown in fig. 4, in the neodymium iron boron small part chamfering apparatus, the thickness of the first sound-absorbing plate 201 is 10-12mm, the aperture ratio is 15-20%, the aperture of the small end of the first through hole 207 is 0.5-0.8mm, and the aperture of the large end is 2.1-2.5 mm; the thickness of the second sound-absorbing plate 202 is 8-10mm, the aperture ratio is 8-12%, the aperture of the small end of the second through hole 208 is 0.5-0.8mm, and the aperture of the large end is 1.6-1.8 mm; the thickness of the first sound absorption cotton layer 203 is 15-20 mm; the third sound-absorbing plate 204 is 8-10mm thick, the aperture ratio is 6-9%, the aperture of the small end of the third through hole 209 is 0.5-0.8mm, and the aperture of the large end is 1.6-1.8 mm; the thickness of the second sound absorption cotton layer 205 is 4-6mm, and the thickness of the sound insulation board 206 is 5-7 mm. By controlling the thickness, the opening rate and the opening shape of the first silencing plate, the second silencing plate and the third silencing plate, and the thickness of the first sound absorption cotton layer, the second sound absorption surface layer and the sound insulation plate, the intensity of noise can be reduced to the minimum on the basis of controlling the thickness and the cost of the silencing cover.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (2)
1. Neodymium iron boron finding part chamfer equipment, its characterized in that includes:
the top of the chamfer groove is provided with an opening, the bottom of the chamfer groove is arranged on a first vibrating table driven by a first frequency modulation motor, the side wall of the lower end of the chamfer groove is provided with a first opening, and the outer side of the first opening is provided with a first baffle plate which is connected with the first opening in a vertical sliding manner;
the cover body is arranged at the top of the chamfer groove, a through hole which is communicated up and down is arranged in the middle of the cover body, and the edge of the cover body is tightly contacted with the edge of the top of the chamfer groove when the cover body is closed;
an air inlet of the cyclone separator is hermetically communicated with the through hole through an air inlet pipe, and the lower part of an ash discharge pipe of the cyclone separator is in threaded connection with an opening of an ash discharge barrel;
the connecting plate is vertically arranged along the edge of the lower surface of the cover body, a plurality of U-shaped hooks are respectively arranged on two sides of the lower part of the connecting plate at intervals, openings of the U-shaped hooks are arranged towards the connecting plate, and the lower parts of the U-shaped hooks horizontally extend to be fixedly connected with the connecting plate; the sealing gasket is of a semi-cylindrical structure, a cylindrical sound absorbing hole is formed in the sealing gasket along the length direction of the sealing gasket, sound absorbing cotton is filled in the sound absorbing hole, the rectangular surface of the sealing gasket faces upwards, elastic hanging lugs are respectively arranged on two sides of the sealing gasket along the length direction of the sealing gasket, the shape of each hanging lug is matched with that of the U-shaped hook, and a groove with a trapezoidal longitudinal section and an upper small end is formed in the bottom of the sealing gasket;
the automatic screening assembly comprises a screening machine shell, a first workpiece outlet and a chamfer sand outlet, wherein the top of the screening machine shell is provided with a feeding hole, the bottom of the screening machine shell is arranged on a second vibrating table driven by a second frequency modulation motor, one side of the middle part of the screening machine shell is provided with the first workpiece outlet, and one side of the lower part of the screening machine shell is provided with the chamfer sand outlet; the screen is obliquely arranged in the screening machine shell and is abutted against the inner wall of the screening machine shell, and the lower end of the screen is flush with the lower edge of the first workpiece outlet; one end of the feeding pipe is detachably connected with the feeding hole, the other end of the feeding pipe is detachably connected with the edge of the first opening, and a second opening through which the first baffle plate penetrates is formed in the top of the other end of the feeding pipe;
the cleaning assembly comprises a cleaning machine shell, a workpiece inlet is formed in the top of the cleaning machine shell, and a second workpiece outlet is formed in one side, opposite to the workpiece inlet, of the upper portion of the cleaning machine shell; the two ultrasonic vibration plates are respectively arranged on two opposite inner side walls of the cleaning machine shell and are respectively connected with an ultrasonic generator arranged outside the cleaning machine shell; the electric heating pipe is fixedly connected with the bottom of the shell of the cleaning machine; the temperature sensor is arranged in the middle of the other inner side wall of the cleaning machine shell; the controller is arranged outside the shell of the cleaning machine and is respectively and electrically connected with the temperature sensor and the electric heating pipe; the cleaning assembly further comprises a belt pulley transmission mechanism which is obliquely arranged in the cleaning machine shell, the lower end of the belt pulley transmission mechanism is arranged below the workpiece inlet, the upper end of the belt pulley transmission mechanism is arranged at the second workpiece outlet, and two sides of the belt pulley transmission mechanism are abutted against the inner wall of the cleaning machine shell; the top of the guide chute is opened and is obliquely arranged, and one end of the guide chute is fixedly connected with the second workpiece outlet; the filter is arranged outside the shell of the cleaning machine, and a water inlet of the filter is communicated with the lower part of the shell of the cleaning machine through a water inlet pipe; the spraying pipes are arranged on the inner wall of the top surface of one end, close to the outlet of the second workpiece, of the cleaning machine shell at intervals, the spraying pipes are communicated with the water outlet of the filter through a water outlet pipe, and a micro water pump is arranged on the water outlet pipe;
the material inlet of the drying machine is arranged below the lower end of the guide chute, and the inner wall of the drying machine is provided with an elastic rubber pad with the thickness of 8 mm;
an air outlet of the cyclone separator is communicated with a vertically arranged air exhaust pipe in a sealing way, the upper end of the air exhaust pipe is sealed, sound-absorbing cotton is filled in the air exhaust pipe, and a plurality of micropores are arranged on the upper end surface and the side wall of the air exhaust pipe at intervals, wherein the thickness of the pipe wall of the air exhaust pipe is 1.2mm, the aperture ratio is 6%, and the diameter of each micropore is 0.4 mm;
the cover body protrudes from the edge to the center, and the cover body sequentially comprises a first sound absorption plate, a second sound absorption plate, a first sound absorption cotton layer, a third sound absorption plate, a second sound absorption cotton layer and a sound insulation plate which are tightly connected from inside to outside, wherein a plurality of first through holes are formed in the first sound absorption plate at intervals, the first through holes are of a cone frustum structure, and the large ends of the first through holes are arranged inwards; one side, close to the first sound absorption cotton layer, of the second sound absorption plate is a corrugated plate, a plurality of second through holes are formed in the second sound absorption plate at intervals, the second through holes are staggered with the first through holes, the second through holes are of a cone frustum structure, and the small ends of the second through holes are arranged inwards; the third acoustical board is next to one side on the cotton layer of first sound absorption is the buckled plate, the interval is equipped with a plurality of third through-holes on the third acoustical board, and the third through-hole is crisscross with the second through-hole, the third through-hole is circular cone platform structure, and its main aspects set up inwards.
2. The neodymium-iron-boron small part chamfering device according to claim 1, wherein the first silencing plate has a thickness of 10-12mm and an opening rate of 15-20%, the aperture of the small end of the first through hole is 0.5-0.8mm, and the aperture of the large end is 2.1-2.5 mm; the thickness of the second silencing plate is 8-10mm, the opening rate is 8-12%, the aperture of the small end of the second through hole is 0.5-0.8mm, and the aperture of the large end of the second through hole is 1.6-1.8 mm; the thickness of the first sound absorption cotton layer is 15-20 mm; the thickness of the third silencing plate is 8-10mm, the opening rate is 6-9%, the aperture of the small end of the third through hole is 0.5-0.8mm, and the aperture of the large end of the third through hole is 1.6-1.8 mm; the thickness of the second sound-absorbing cotton layer is 4-6mm, and the thickness of the sound-insulating plate is 5-7 mm.
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| CN111330891B (en) * | 2020-03-20 | 2021-03-30 | 安徽万磁电子有限公司 | Neodymium iron boron magnet cleaning device and cleaning method thereof |
| CN115591856A (en) * | 2022-11-02 | 2023-01-13 | 广东洁泰超声设备有限公司（Cn） | Ultrasonic cleaning equipment with noise reduction structure |
| CN117182698B (en) * | 2023-11-02 | 2024-02-20 | 安泰爱科科技有限公司 | Magnet grinding chamfering device |
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| JPS57179745A (en) * | 1981-04-30 | 1982-11-05 | Fujitsu Ltd | Method and device for measuring material property by ultrasonic wave |
| US5460566A (en) * | 1993-02-11 | 1995-10-24 | Drilltech Technologies, Inc. | Vibrating abrasive cleaning apparatus and method |
| JP3705754B2 (en) * | 2000-06-23 | 2005-10-12 | 株式会社Ｎｅｏｍａｘ | Chamfering method of rare earth alloy |
| CN201049436Y (en) * | 2006-12-21 | 2008-04-23 | 浙江湖磨抛光磨具制造有限公司 | Vibration finishing machine sound insulation shield |
| CN201394777Y (en) * | 2009-05-12 | 2010-02-03 | 湖州中云机械制造有限公司 | Splash-proof oscillating mill with low noise |
| CN104985521B (en) * | 2015-07-29 | 2017-11-24 | 湖州中云机械制造有限公司 | Improve the method and grinding production line of grinding efficiency |
| CN204868495U (en) * | 2015-08-18 | 2015-12-16 | 烟台金钢磁性材料有限公司 | Material device is rubbed with hands to magnetism material |
| CN205184500U (en) * | 2015-12-01 | 2016-04-27 | 宁波埃美柯铜阀门有限公司 | Automatic production line that polishes of work piece |
| CN107263299A (en) * | 2017-07-06 | 2017-10-20 | 广东金世纪高新材料有限公司 | A kind of dedusting oscillating mill |
| CN107234538B (en) * | 2017-08-08 | 2023-08-22 | 廊坊京磁精密材料有限公司 | Neodymium iron boron chamfering machine |
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