CN113731761B - Graphite powder bidirectional uniform adding instrument before crack detection of stainless steel watch case - Google Patents
Graphite powder bidirectional uniform adding instrument before crack detection of stainless steel watch case Download PDFInfo
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- CN113731761B CN113731761B CN202110941702.XA CN202110941702A CN113731761B CN 113731761 B CN113731761 B CN 113731761B CN 202110941702 A CN202110941702 A CN 202110941702A CN 113731761 B CN113731761 B CN 113731761B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/04—Apparatus specially adapted for applying particulate materials to surfaces the particulate material being projected, poured or allowed to flow onto the surface of the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/06—Storage, supply or control of the application of particulate material; Recovery of excess particulate material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
Abstract
The invention relates to the field of watches, in particular to a graphite powder bidirectional uniform adding instrument before stainless steel watch case crack detection. The technical problems to be solved are as follows: the adding thickness of the graphite powder is required, and when the graphite powder is added, the thickness of the graphite powder is difficult to control, so that the thickness of the graphite powder is too thick and too thin, and the standard cannot be achieved. The technical scheme of the invention is as follows: the utility model provides a graphite powder bidirectional uniform adding instrument before stainless steel watch case crack detection, includes unloading subassembly and inner circle processing subassembly; an inner ring processing assembly for processing graphite powder on the inner ring of the surface of the watch case is arranged on the blanking assembly. According to the invention, the graphite powder is added in a bidirectional mode in the adding process, the graphite powder can be prevented from scattering everywhere in the adding process, the waste of the graphite powder is reduced, the thickness of the graphite powder in the inner ring of the watch case can be effectively ensured during the adding process, the thickness of the inclined surface outer ring of the watch case can be ensured, the requirements of the inclined surface outer ring of the watch case can be met, and further the later detection of the stainless steel watch case is facilitated.
Description
Technical Field
The invention relates to the field of watches, in particular to a graphite powder bidirectional uniform adding instrument before stainless steel watch case crack detection.
Background
Before detecting cracks on the stainless steel watch shell, adding graphite powder with a certain thickness on the surface of the stainless steel watch, and then detecting;
in the process of adding the graphite powder, the graphite powder is easy to scatter everywhere, so that the graphite powder causes certain pollution to the working environment, and more waste of the graphite powder is caused, so that the cost is increased;
secondly, the adding thickness of the graphite powder has a requirement, and when the graphite powder is added, the thickness of the graphite powder is difficult to control, so that the thickness of the graphite powder is too thick or too thin, and the standard cannot be met;
further, the stainless steel watch shell is a flat cone, so that graphite powder on the outer ring of the inclined surface of the watch shell is not easy to stay, the adding difficulty is increased, and the adding effect is poor.
Disclosure of Invention
In order to overcome the defects that in the process of adding graphite powder, the graphite powder is easy to scatter everywhere, so that the graphite powder causes certain pollution to the working environment, and more waste is caused to the graphite powder, so that the cost is increased; secondly, the adding thickness of the graphite powder has a requirement, and when the graphite powder is added, the thickness of the graphite powder is difficult to control, so that the thickness of the graphite powder is too thick or too thin, and the standard cannot be met; further, stainless steel wrist-watch shell is the flat cone that decides, leads to the graphite powder of wrist-watch shell inclined plane outer lane to be difficult for stopping, and then makes to add the degree of difficulty increase, adds the not good shortcoming of effect moreover, and the technical problem who solves is: the graphite powder bidirectional uniform adding instrument before crack detection of the stainless steel watch shell is provided.
The technical scheme of the invention is as follows: the utility model provides a graphite powder bidirectional uniform adding instrument before stainless steel watch case crack detects, includes footing, bottom plate, first mount, simulation watchcase, graphite powder place bucket, second mount, unloading subassembly, inner circle processing subassembly and outer lane processing subassembly; four corners below the bottom plate are fixedly connected with a group of feet; the bottom plate is fixedly connected with the first fixing frame; the bottom plate is connected with the second fixing frame through bolts; a blanking component for coating graphite powder on the surface of the analog watch case is arranged on the front side above the bottom plate; an inner ring processing assembly for processing graphite powder on the inner ring of the surface of the analog watch case is arranged on the blanking assembly; an outer ring processing assembly for processing graphite powder on the outer ring of the surface of the analog watch case is arranged below the front side blanking assembly above the bottom plate; the blanking component is fixedly connected with the graphite powder placing barrel; the inner ring processing assembly is fixedly connected with the second fixing frame; the inner ring processing assembly is fixedly connected with the outer ring processing assembly; the bottom plate is connected below the outer ring processing assembly; the outer ring processing component is provided with a simulation watchcase.
Further, the blanking assembly comprises a first driving part, a first spline shaft, a first sliding sleeve, a first bevel gear, a first connecting plate, a second driving part, a first driving wheel, a second spline shaft, a second sliding sleeve, a second bevel gear, a second connecting plate, a third driving part, a third bevel gear, a screw rod, a fixed plate, a polished rod, a first L-shaped supporting plate, a round rod, an elastic part, a sliding block, a semicircular baffle, an extrusion plate, a second L-shaped supporting plate, a first connecting frame and a second connecting frame; the first driving part is connected with the first fixing frame through bolts; the first driving part is fixedly connected with the first spline shaft through an output shaft; the first spline shaft is rotationally connected with the bottom plate through a connecting block; the outer surface of the first spline shaft is connected with a first sliding sleeve; the first spline shaft is fixedly connected with a first driving wheel; the first sliding sleeve is fixedly connected with the first bevel gear; the first sliding sleeve is rotationally connected with the first connecting plate; the first connecting plate is fixedly connected with the second driving part; the second driving component is fixedly connected with the bottom plate through a connecting block; the outer ring surface of the first driving wheel is in driving connection with the second driving wheel through a belt; the second driving wheel is fixedly connected with a second spline shaft; the outer surface of the second spline shaft is connected with a second sliding sleeve; the second spline shaft is rotationally connected with a second L-shaped supporting plate; the second spline shaft is rotationally connected with the first connecting frame; the second sliding sleeve is fixedly connected with a second bevel gear; the second sliding sleeve is rotationally connected with the second connecting plate; the second connecting plate is fixedly connected with the third driving part; the third driving part is fixedly connected with the first connecting frame; a third bevel gear is arranged on the left side of the second bevel gear; the third bevel gear is fixedly connected with the screw rod; the screw rod is screwed with the fixed plate; the screw rod is rotationally connected with the first connecting frame; the screw rod is rotationally connected with the bottom plate through a connecting block; the fixed plate is in sliding connection with the polished rod; the fixed plate is fixedly connected with the graphite powder placing barrel; the fixed plate is fixedly connected with the inner ring processing assembly; the fixed plate is fixedly connected with the right end of the front side and the first L-shaped supporting plate; the polished rod is fixedly connected with the second connecting frame; the first L-shaped supporting plate is fixedly connected with the round rod; the first L-shaped supporting plate is fixedly connected with the elastic part; the round rod is in sliding connection with the sliding block; the elastic component is fixedly connected with the sliding block; the sliding block is fixedly connected with the semicircular baffle; the upper surface of the semicircular baffle is contacted with the bottom surface of the graphite powder placing barrel; an extrusion plate is arranged below the sliding block; the extrusion plate is fixedly connected with the bottom plate through a connecting block; the left end of the rear side of the fixed plate is symmetrically provided with a group of first L-shaped supporting plates, round rods, elastic parts, sliding blocks, semicircular baffle plates and extrusion plates; the second L-shaped supporting plate is connected with the bottom plate through bolts; the first connecting frame is connected with the bottom plate through bolts; the second connecting frame is connected with the bottom plate through bolts.
Further, the inner ring processing assembly comprises a third connecting frame, a fourth driving component, a fifth driving component, a third connecting plate, a fourth connecting frame, a first pushing plate, a fifth connecting frame, a first protecting ring, a first thickness positioning ring, a sixth driving component, a seventh driving component, a sixth connecting frame, a first semicircular sealing ring, a second pushing plate and a third pushing plate; the third connecting frame is fixedly connected with the fixed plate; the third connecting frame is fixedly connected with the fourth driving component; the third connecting frame is fixedly connected with the fifth driving component; the fourth driving part and the fifth driving part are fixedly connected with a third connecting plate; the third connecting plate is connected with the fourth connecting frame through bolts; the fourth connecting frame is connected with the first pushing plate through bolts; the fourth connecting frame is connected with the fifth connecting frame through bolts; the fourth connecting frame is fixedly connected with the outer ring processing assembly; the first pushing plate is connected with the outer ring processing assembly through bolts; the fifth connecting frame is fixedly connected with the first protection ring; the fifth connecting frame is fixedly connected with the first thickness positioning ring; the second fixing frame is fixedly connected with the sixth driving part; the second fixing frame is fixedly connected with the seventh driving component; the sixth driving part and the seventh driving part are fixedly connected with a sixth connecting frame; the sixth connecting frame is fixedly connected with the first semicircular sealing ring and the second semicircular sealing ring at the same time; the first semicircular sealing ring is fixedly connected with the second pushing plate; the second semicircular sealing ring is fixedly connected with the third pushing plate.
Further, the outer ring processing assembly comprises a second protective ring, a second thickness positioning ring, a placing disc, a tooth ring, a flat gear, a transmission shaft and a fourth bevel gear; the second protection ring is fixedly connected with the fourth connecting frame; the second protection ring is connected with the first pushing plate through bolts; the second protective ring is fixedly connected with the second thickness positioning ring; a placing disc is arranged below the second thickness positioning ring; the placing plate is rotationally connected with the bottom plate; a simulated watchcase is arranged in the upper part of the placing disc; the placing plate is fixedly connected with the toothed ring; the toothed ring is meshed with the flat gear; the flat gear is fixedly connected with the transmission shaft; the transmission shaft is rotationally connected with the bottom plate; the transmission shaft is fixedly connected with the fourth bevel gear.
Further, the collecting assembly comprises a U-shaped frame, a collecting frame, an inclined frame and a seventh connecting frame; the U-shaped frame is connected with the bottom plate through bolts; the bottom plate is fixedly connected with the collecting frame; an inclined frame is arranged above the collecting frame; the inclined frame is fixedly connected with the seventh connecting frame; and the seventh connecting frame is connected with the bottom plate through bolts.
Further, the bottom of the graphite powder placing barrel is provided with a plurality of groups of round holes.
Further, the lengths of the second pushing plate and the third pushing plate are equal to the radius of the circle of the inner ring of the analog watch case.
Further, the thicknesses of the first thickness locating ring and the second thickness locating ring are equal, and the thicknesses of the first thickness locating ring and the second thickness locating ring are equal to the thicknesses of graphite powder required by the surface of the simulated watchcase.
Further, the second protection ring is provided with a notch corresponding to the inclined frame part.
The invention has the advantages that: firstly, in order to overcome the defect that graphite powder is easy to scatter everywhere in the adding process of the graphite powder, the graphite powder causes certain pollution to the working environment, and more waste of the graphite powder is caused, so that the cost is increased; secondly, the adding thickness of the graphite powder has a requirement, and when the graphite powder is added, the thickness of the graphite powder is difficult to control, so that the thickness of the graphite powder is too thick or too thin, and the standard cannot be met; further, the stainless steel watch shell is a flat cone, so that graphite powder on the outer ring of the inclined surface of the watch shell is not easy to stay, and further the adding difficulty is increased, and the adding effect is poor.
Secondly, the invention designs the blanking component, the inner ring processing component, the outer ring processing component and the collecting component, before preparing work, the instrument is fixed on the workbench by manpower, then the simulated watchcase with the surface subjected to atomization treatment is placed on the outer ring processing component by manpower, the simulated watchcase is shaped as a flat cone, therefore, the top surface of the simulated watchcase is used as an inner ring, the side cambered surface of the simulated watchcase is used as an outer ring to describe, after the placement is finished, the blanking component is controlled to start working, the blanking component drives the graphite powder placement barrel, the inner ring processing component and the outer ring processing component to move downwards, the inner ring processing component and the outer ring processing component are contacted with the surface of the simulated watchcase, and the blanking component adopts a bidirectional blanking coating method while the blanking component descends, so that the graphite powder in the graphite powder placement barrel is automatically distributed on the surfaces of the inner ring and the outer ring of the simulated watchcase, in the adding process, in order to prevent graphite powder from scattering everywhere and affecting the working environment, the graphite powder is blocked by the inner ring processing component and the outer ring processing component, so that the graphite powder cannot be scattered everywhere, when the thickness of the graphite powder on the surface of the inner ring and the outer ring of the simulated watchcase reaches a certain value, the blanking component moves upwards and then returns to the original position, at the same time, the graphite powder in the graphite powder placing barrel stops being added on the surface of the inner ring and the outer ring of the simulated watchcase, further, the inner ring processing component drives the outer ring processing component to move downwards while the blanking component returns to the original position, so that the inner ring processing component drives the outer ring processing component to contact with the surface of the simulated watchcase all the time, then the thickness processing is carried out on the graphite powder on the surface of the inner ring of the simulated watchcase through the inner ring processing component, namely, the redundant graphite powder is pushed to the outer ring of the simulated watchcase, and then make simulation watchcase inner circle surface graphite powder thickness meet the requirements, at the same time, carry out airtight processing to simulation watchcase inner circle surface graphite powder through the inner circle processing component, when preventing to handle the outer lane, lead to graphite powder to get back to simulation watchcase inner circle again, lead to simulation watchcase inner circle surface graphite powder thickness to change, then outer lane processing component begins work, outer lane processing component pushes away the flat processing to simulation watchcase outer circle surface graphite powder, make simulation watchcase outer circle surface graphite powder's thickness meet the requirements, simultaneously, unnecessary graphite powder of pushing out is collected through collecting assembly, and then effectively reduce environmental pollution, reduction in production cost, first mount and second mount play fixed action to the instrument.
According to the invention, the surface of the 4-analog watch case is added in a bidirectional manner in the process of adding the graphite powder, the graphite powder can be prevented from scattering everywhere in the process of adding, the waste of the graphite powder is reduced, the thickness of the graphite powder of the inner ring of the 4-analog watch case can be effectively ensured during adding, the thickness of the inclined surface outer ring of the watch case can be simultaneously ensured, the requirement of the inclined surface outer ring of the watch case is ensured, and further the later detection of the stainless steel watch case is facilitated.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic view of a second perspective structure of the present invention;
FIG. 4 is a schematic view of a combined three-dimensional structure of a base plate and a blanking assembly of the present invention;
FIG. 5 is a schematic view of a part of a blanking assembly of the present invention;
FIG. 6 is a schematic diagram of a partial blanking assembly of the present invention in a separated perspective view from a graphite powder placement barrel;
FIG. 7 is a schematic perspective view of a combination of a base plate and an inner race handling assembly of the present invention;
FIG. 8 is a schematic perspective view of a first portion of an inner race handling assembly according to the present invention;
FIG. 9 is a schematic perspective view of a second portion of an inner race handling assembly according to the present invention;
FIG. 10 is a schematic perspective view of an outer race handling assembly according to the present invention;
FIG. 11 is a schematic view of a portion of the outer race processing assembly of the present invention;
FIG. 12 is a schematic perspective view of a collection assembly according to the present invention;
fig. 13 is a schematic view of a part of a perspective structure of a collecting assembly according to the present invention.
In the reference numerals: 1-foot, 2-bottom plate, 3-first mount, 4-simulated watchcase, 5-graphite powder placement barrel, 6-second mount, 201-first drive member, 202-first spline shaft, 203-first slide sleeve, 204-first bevel gear, 205-first connection plate, 206-second drive member, 207-first drive wheel, 208-second drive wheel, 209-second spline shaft, 2010-second slide sleeve, 2011-second bevel gear, 2012-second connection plate, 2013-third drive member, 2014-third bevel gear, 2015-lead screw, 2016-fixed plate, 2017-polished rod, 2018-first L-shaped support plate, 2019-round rod, 2020-elastic member, 2021-sliding block, 2022-semicircular baffle, 2023-extruded plate, 2024-second L-shaped support plate, 2025-first connection frame, 2026-second connection frame, 301-third connection frame, 302-fourth drive member, 303-fifth drive member, 304-third connection plate, 305-fourth connection frame, 306-first push plate, 307-fifth connection frame, 308-first guard ring, 309-first thickness positioning ring, 3010-sixth drive member, 3011-seventh drive member, 3012-sixth connection frame, 3013-first semicircular seal ring, 3014-second semicircular seal ring, 3015-second push plate, 3016-third push plate, 401-second guard ring, 402-second thickness positioning ring, 403-set plate, 404-toothed ring, 405-flat gear, 406-transmission shaft, 407-fourth bevel gear, 501-U-shaped frame, 502-collection frame, 503-inclined frame, 504-seventh connecting frame.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Examples
The two-way uniform graphite powder adding instrument before stainless steel watch shell crack detection comprises a foot 1, a bottom plate 2, a first fixing frame 3, a simulation watch case 4, a graphite powder placing barrel 5, a second fixing frame 6, a blanking component, an inner ring processing component and an outer ring processing component, wherein the bottom plate 2 is arranged on the bottom plate; four corners below the bottom plate 2 are fixedly connected with a group of feet 1; the bottom plate 2 is fixedly connected with the first fixing frame 3; the bottom plate 2 is connected with the second fixing frame 6 through bolts; a blanking component for coating graphite powder on the surface of the analog watch case 4 is arranged on the front side above the bottom plate 2; an inner ring processing assembly for processing graphite powder on the inner ring of the surface of the analog watch case 4 is arranged on the blanking assembly; an outer ring processing assembly for processing graphite powder on the outer ring of the surface of the analog watch case 4 is arranged below the front side blanking assembly above the bottom plate 2; the blanking component is fixedly connected with the graphite powder placing barrel 5; the inner ring processing assembly is fixedly connected with the second fixing frame 6; the inner ring processing assembly is fixedly connected with the outer ring processing assembly; the bottom plate 2 is connected below the outer ring processing assembly; an analogue watch case 4 is placed on the outer ring processing assembly.
Before preparation, the instrument is fixed on a workbench in a flat and stable manner by manpower, then the simulated watchcase 4 with the surface subjected to atomization treatment in advance is placed on an outer ring processing assembly by manpower, the simulated watchcase 4 is shaped as a flat cone, therefore, the top surface of the simulated watchcase 4 is used as an inner ring, the side cambered surface of the simulated watchcase is used as an outer ring for description, after the placement is finished, a blanking assembly is controlled to start working, the blanking assembly drives a graphite powder placement barrel 5, the inner ring processing assembly and the outer ring processing assembly to move downwards, the inner ring processing assembly and the outer ring processing assembly are contacted with the surface of the simulated watchcase 4, and the blanking assembly adopts a bidirectional blanking coating method while the blanking assembly descends, so that graphite powder in the graphite powder placement barrel 5 is automatically distributed on the surfaces of the inner and outer rings of the simulated watchcase 4, the working environment is influenced, the graphite powder is prevented from being diffused everywhere by the inner ring processing component and the outer ring processing component, when the thickness of the graphite powder on the inner ring surface and the outer ring surface of the simulated watchcase 4 reaches a certain value, the blanking component moves upwards and then returns to the original position, meanwhile, the graphite powder in the graphite powder placing barrel 5 also stops being added on the inner ring surface and the outer ring surface of the simulated watchcase 4, further, the inner ring processing component drives the outer ring processing component to move downwards when the blanking component returns to the original position, so that the inner ring processing component drives the outer ring processing component to always contact with the surface of the simulated watchcase 4, then the inner ring processing component is used for thickness processing the graphite powder on the inner ring surface of the simulated watchcase 4, namely, the redundant graphite powder is pushed to the outer ring of the simulated watchcase 4, so that the thickness of the graphite powder on the inner ring surface of the simulated watchcase 4 meets the requirement, and meanwhile, the graphite powder on the surface of the inner ring of the simulation watchcase 4 is subjected to airtight treatment through the inner ring treatment assembly, so that when the outer ring is prevented from being treated, the graphite powder is caused to return to the inner ring of the simulation watchcase 4 again, the thickness of the graphite powder on the surface of the inner ring of the simulation watchcase 4 is changed, then the outer ring treatment assembly starts to work, the graphite powder on the surface of the outer ring of the simulation watchcase 4 is subjected to flattening treatment through the outer ring treatment assembly, so that the thickness of the graphite powder on the surface of the outer ring of the simulation watchcase 4 meets the requirements, meanwhile, the graphite powder which is unnecessarily pushed out is collected through the collecting assembly 55, the environmental pollution is further effectively reduced, the production cost is reduced, and the first fixing frame 3 and the second fixing frame 6 play a role in fixing instruments; according to the invention, the surface of the analog watch case 4 is added in a bidirectional manner in the process of adding graphite powder, and in the process of adding graphite powder, the scattering of graphite powder around can be prevented, the waste of graphite powder is reduced, and in addition, the thickness of graphite powder of the inner ring of the analog watch case 4 can be effectively ensured, and simultaneously, the thickness of the inclined surface outer ring of the watch case can be ensured, so that the requirements of the inclined surface outer ring of the watch case are met, and further the later detection of the stainless steel watch case is facilitated.
As shown in fig. 4 to 6, the blanking assembly includes a first driving component 201, a first spline shaft 202, a first sliding sleeve 203, a first bevel gear 204, a first connecting plate 205, a second driving component 206, a first driving wheel 207, a second driving wheel 208, a second spline shaft 209, a second sliding sleeve 2010, a second bevel gear 2011, a second connecting plate 2012, a third driving component 2013, a third bevel gear 2014, a screw rod 2015, a fixing plate 2016, a polish rod 2017, a first L-shaped supporting plate 2018, a round rod 2019, an elastic component 2020, a sliding block 2021, a semicircular baffle 2022, a pressing plate 2023, a second L-shaped supporting plate 2024, a first connecting frame 2025 and a second connecting frame 2026; the first driving part 201 is connected with the first fixing frame 3 through bolts; the first driving part 201 is fixedly connected with the first spline shaft 202 through an output shaft; the first spline shaft 202 is rotationally connected with the bottom plate 2 through a connecting block; the outer surface of the first spline shaft 202 is connected with a first sliding sleeve 203; the first spline shaft 202 is fixedly connected with a first driving wheel 207; the first sliding sleeve 203 is fixedly connected with the first bevel gear 204; the first sliding sleeve 203 is rotatably connected with the first connecting plate 205; the first connecting plate 205 is fixedly connected with the second driving part 206; the second driving part 206 is fixedly connected with the bottom plate 2 through a connecting block; the outer annular surface of the first driving wheel 207 is in driving connection with the second driving wheel 208 through a belt; the second driving wheel 208 is fixedly connected with a second spline shaft 209; the outer surface of the second spline shaft 209 is connected with a second sliding sleeve 2010; the second spline shaft 209 is rotatably connected with the second L-shaped support plate 2024; the second spline shaft 209 is rotatably connected with the first connecting frame 2025; the second sliding sleeve 2010 is fixedly connected with a second bevel gear 2011; the second sliding sleeve 2010 is rotationally connected with the second connecting plate 2012; the second connecting plate 2012 is fixedly connected with the third driving part 2013; the third driving part 2013 is fixedly connected with the first connecting frame 2025; a third bevel gear 2014 is arranged on the left side of the second bevel gear 2011; the third bevel gear 2014 is fixedly connected with a screw 2015; screw 2015 is screwed with fixing plate 2016; the screw 2015 is rotatably connected with the first connecting frame 2025; the screw 2015 is rotationally connected with the bottom plate 2 through a connecting block; the fixed plate 2016 is in sliding connection with the polish rod 2017; the fixed plate 2016 is fixedly connected with the graphite powder placing barrel 5; the fixed plate 2016 is fixedly connected with the inner ring processing assembly; the fixed plate 2016 is fixedly connected with the front right end and the first L-shaped support plate 2018; the polished rod 2017 is fixedly connected with the second connecting frame 2026; the first L-shaped support plate 2018 is fixedly connected with the round rod 2019; the first L-shaped support plate 2018 is fixedly connected with the elastic member 2020; the round bar 2019 is slidably connected to the slider 2021; the elastic member 2020 is fixed to the slider 2021; the sliding block 2021 is fixedly connected with a semicircular baffle 2022; the upper surface of the semicircular baffle 2022 is contacted with the bottom surface of the graphite powder placing barrel 5; a squeeze plate 2023 is provided below the slider 2021; the squeeze plate 2023 is fixedly connected with the bottom plate 2 through a connecting block; the first L-shaped support plate 2018, the round bar 2019, the elastic member 2020, the slider 2021, the semicircular baffle 2022 and the pressing plate 2023 are symmetrically provided with a group at the left end of the rear side of the fixing plate 2016; the second L-shaped support plate 2024 is bolted to the bottom plate 2; the first connecting frame 2025 is bolted to the bottom plate 2; the second connecting frame 2026 is bolted to the base plate 2.
Before preparation, the atomized analog watch case 4 is manually placed on the placing disc 403, after the placement, the third driving part 2013 drives the second connecting plate 2012 to move close to the third bevel gear 2014, the third driving part 2013 is an electric push rod, that is, drives the second sliding sleeve 2010 and the second bevel gear 2011 to move close to the third bevel gear 2014, so that the second bevel gear 2011 is meshed with the third bevel gear 2014, then the first driving part 201 is controlled to start working, the first driving part 201 is a motor, the first driving part 201 drives the first spline shaft 202 to rotate through an output shaft, the first spline shaft 202 drives the first driving wheel 207 to rotate, the first driving wheel 207 drives the second driving wheel 208 to rotate, the second driving wheel 208 drives the second spline shaft 209 to rotate, the second sliding sleeve 2010 drives the second bevel gear 2014 to rotate through the second bevel gear 2011, the third bevel gear 2014 drives the screw rod 2015 to rotate, the screw rod 2015 drives the fixing plate 2016 to slide downwards on the polish rod 2017, namely, the fixing plate 2016 drives the graphite powder placement barrel 5, the inner ring processing assembly, the two first L-shaped supporting plates 2018, the two round rods 2019, the two elastic components 2020, the two sliding blocks 2021 and the two semicircular baffles 2022 to move downwards, when the two sliding blocks 2021 move downwards and gradually contact with the two pressing plates 2023, the two pressing plates 2023 are inclined, and further the two sliding blocks 2021 are pressed by the two pressing plates 2023 to slide on the two round rods 2019 in opposite directions, meanwhile, the two sliding blocks 2021 compress the two elastic components 2020, the two elastic components 2020 are springs, and when the two sliding blocks 2021 slide, the two semicircular baffles 2022 are simultaneously driven to move in opposite directions in which the opposite directions, the two groups of semicircular baffles 2022 are gradually separated from the bottom surface of the graphite powder placing barrel 5, so that graphite powder in the graphite powder placing barrel 5 automatically falls to the surface of the simulated watchcase 4 through a plurality of groups of round holes formed in the bottom of the graphite powder placing barrel 5, and the falling mode is that the graphite powder is gradually added outwards from the center of the simulated watchcase 4, namely, the thickness of the graphite powder on the surface of the simulated watchcase 4 is gradually reduced from the middle to the periphery, so that the thickness of the graphite powder on the surface of the simulated watchcase 4 can be ensured to meet the standard when the later-stage inner ring processing assembly and the outer ring processing assembly are processed, after the graphite powder is added to a proper degree, the first driving part 201 is reversed, and then the lead screw 2015 is reversed, so that the two groups of sliding blocks 2021 move upwards, and at the same time, under the action of resilience force of the two groups of elastic parts 2020, the two groups of sliding blocks 2021 drive the two groups of semicircular baffles 2022 to be in situ, so that the graphite powder placing barrel 5 is blocked by the plurality of groups of round holes formed in the bottom of the two groups of semicircular baffles 2022, and then the adding work of the graphite powder is stopped, and the first sliding sleeve 203, the first sliding sleeve 205, the first connecting plate 2026 and the second connecting plate 2026 are connected with the first connecting plate and the first connecting frame 2026 and the second connecting frame connecting plate L6 are used for assisting the fixing the instrument; the assembly performs the addition of graphite powder to the surface of the analog watch case 4.
As shown in fig. 7 to 9, the inner ring processing assembly includes a third connecting frame 301, a fourth driving member 302, a fifth driving member 303, a third connecting plate 304, a fourth connecting frame 305, a first pushing plate 306, a fifth connecting frame 307, a first guard ring 308, a first thickness positioning ring 309, a sixth driving member 3010, a seventh driving member 3011, a sixth connecting frame 3012, a first semicircular sealing ring 3013, a second semicircular sealing ring 3014, a second pushing plate 3015, and a third pushing plate 3016; the third connecting frame 301 is fixedly connected with the fixing plate 2016; the third connecting frame 301 is fixedly connected with the fourth driving part 302; the third connecting frame 301 is fixedly connected with the fifth driving component 303; the fourth driving part 302 and the fifth driving part 303 are fixedly connected with a third connecting plate 304; the third connecting plate 304 is bolted to the fourth connecting frame 305; the fourth connecting frame 305 is in bolt connection with the first pushing plate 306; the fourth connecting frame 305 is bolted to the fifth connecting frame 307; the fourth connecting frame 305 is fixedly connected with the outer ring processing assembly; the first pushing plate 306 is in bolt connection with the outer ring processing assembly; the fifth connecting frame 307 is fixedly connected with the first protecting ring 308; the fifth connecting frame 307 is fixedly connected with the first thickness positioning ring 309; the second fixing frame 6 is fixedly connected with the sixth driving component 3010; the second fixing frame 6 is fixedly connected with the seventh driving component 3011; the sixth driving part 3010 and the seventh driving part 3011 are fixedly connected to a sixth connecting frame 3012; the sixth connecting frame 3012 is fixedly connected to the first semicircular sealing ring 3013 and the second semicircular sealing ring 3014 at the same time; the first semicircular sealing ring 3013 is fixedly connected with the second pushing plate 3015; the second semicircular seal ring 3014 is fixedly connected to the third flat pushing plate 3016.
When the fixed plate 2016 moves downward, and then the third connecting frame 301 is driven to move downward, that is, the third connecting plate 304, the fourth connecting frame 305, the first push plate 306, the fifth connecting frame 307, the first guard ring 308 and the first thickness positioning ring 309 are driven to move downward by the third connecting frame 301, and then the third connecting frame 302 and the fifth connecting frame 303 are driven to move downward until the bottom of the first thickness positioning ring 309 contacts the connecting circular edge of the inner ring and the outer ring of the analog watch case 4, and then when graphite powder automatically drops to the surface of the analog watch case 4, the graphite powder is simply limited by the first guard ring 308 to prevent the graphite powder from scattering everywhere, after the bottom of the first thickness positioning ring 309 contacts the connecting circular edge of the inner ring and the outer ring of the analog watch case 4, the first driving member 201 is reversed, and then the fixed plate 2016 moves upward to the original position, and at the same time, the fourth driving member 302 and the fifth driving member 303 drive the third connecting plate 304 move downward, the fourth driving member 302 and the fifth driving member 303 are electric push rods, and the bottom of the first thickness positioning ring 309 always contacts the connecting circular edge of the analog watch case 4, and then the sixth driving member 3010 and the sixth driving member 3011 are driven to move closer to the seventh driving member 3011 and the sixth driving member 3016, and the seventh driving member 3011 and the sixth driving member 3011 is moved closer to the first driving plate 3016, and the seventh driving member 3011 is closer to the sixth driving member 3011 and the sliding ring 3016, and the sliding ring 3011 is moving to the seventh driving member is moving closer to the moving part 3011, and the moving position, and the driving member 3011 is moving to the driving member 3011 is moving toward the sealing plate 3012, because the lengths of the second flat-pushing plate 3015 and the third flat-pushing plate 3016 are equal to the radius of the inner ring of the simulated watchcase 4, and the heights of the first semicircular sealing ring 3013, the second semicircular sealing ring 3014, the second flat-pushing plate 3015 and the third flat-pushing plate 3016 are equal to the distance between the first protecting ring 308 and the first thickness positioning ring 309, and then the second flat-pushing plate 3015 and the third flat-pushing plate 3016 push the graphite powder on the inner ring surface of the simulated watchcase 4 in the moving process, when the second flat-pushing plate 3015 and the third flat-pushing plate 3016 push the graphite powder on the inner ring surface of the simulated watchcase 4, during the flat-pushing, the redundant graphite powder automatically pushes the graphite powder from between the first protecting ring 308 and the first thickness positioning ring 309 to the outer ring surface of the simulated watchcase 4, and then the outer ring is secondarily filled by the redundant graphite powder on the inner ring, and after the second flat-pushing plate 3015 and the third flat-pushing plate 3016 are separated from the inner ring of the simulated watchcase 4, the first semicircular sealing ring 3013 and the second semicircular sealing ring 3014 are just attached to the first protecting ring 308 and the first thickness positioning ring 309, and then the first semicircular sealing ring 3014 and the graphite powder are tightly sealed by the first semicircular sealing ring 308 and the first semicircular sealing ring 3014; the assembly is used for flattening graphite powder on the surface of the inner ring of the simulation watchcase 4, and the outer ring is secondarily filled with the redundant graphite powder on the surface of the inner ring of the simulation watchcase 4.
As shown in fig. 10-11, the outer ring processing assembly comprises a second guard ring 401, a second thickness positioning ring 402, a placement disc 403, a toothed ring 404, a flat gear 405, a transmission shaft 406 and a fourth bevel gear 407; the second protection ring 401 is fixedly connected with the fourth connecting frame 305; the second guard ring 401 is bolted to the first push plate 306; the second guard ring 401 is fixedly connected with the second thickness positioning ring 402; a placement tray 403 is arranged below the second thickness positioning ring 402; the placing plate 403 is rotatably connected with the bottom plate 2; a simulated watchcase 4 is placed inside above the placement disc 403; the placing plate 403 is fixedly connected with the toothed ring 404; the toothed ring 404 meshes with a flat gear 405; the flat gear 405 is fixedly connected with a transmission shaft 406; the transmission shaft 406 is rotatably connected with the bottom plate 2; the transmission shaft 406 is fixedly connected with a fourth bevel gear 407.
When the first thickness positioning ring 309 contacts with the connecting circular edge of the bottom and the inner ring and the outer ring of the analog watch case 4, the bottom of the second thickness positioning ring 402 just contacts with the edge of the outer ring of the analog watch case 4, when graphite powder is added to the surface of the outer ring of the analog watch case 4, the second protecting ring 401 prevents the graphite powder from diffusing everywhere, at the same time, when the fixing plate 2016 moves upwards to the original position, the bottom of the second thickness positioning ring 402 always contacts with the edge of the outer ring of the analog watch case 4 through the fourth connecting frame 305 and the first pushing plate 306, then after the excessive graphite powder in the inner ring of the analog watch case 4 is pushed down to the outer ring of the analog watch case 4, the second driving part 206 drives the first connecting plate 205 to move close to the fourth bevel gear 407, the second driving part 206 is an electric push rod, that is to drive the first sliding sleeve 203 and the first bevel gear 204 to move close to the fourth bevel gear 407, the first bevel gear 204 is meshed with the fourth bevel gear 407, then the first driving part 201 drives the first spline shaft 202 to rotate through the output shaft, the first spline shaft 202 drives the first sliding sleeve 203 to rotate, the first sliding sleeve 203 drives the fourth bevel gear 407 through the first bevel gear 204, the fourth bevel gear 407 drives the flat gear 405 through the transmission shaft 406, the flat gear 405 drives the toothed ring 404 to slowly rotate, namely, the toothed ring 404 drives the placing plate 403 to slowly rotate, namely, the simulated watchcase 4 on the placing plate 403 is driven to slowly rotate, when the simulated watchcase 4 slowly rotates, graphite powder on the outer ring of the simulated watchcase 4 contacts with the first pushing plate 306, the shape of the first pushing plate 306 is also set to be inclined according to the shape of the outer ring of the simulated watchcase 4, so that the first pushing plate 306 can push away redundant graphite powder on the outer ring of the simulated watchcase 4, and automatically slides from the notch on the second guard ring 401 onto the ramp 503; the assembly pushes away the excess graphite powder from the outer ring of the analog watch case 4.
As shown in fig. 12-13, the collecting assembly 55 is further included, and the collecting assembly 55 includes a U-shaped frame 501, a collecting frame 502, a bevel frame 503, and a seventh connecting frame 504; the U-shaped frame 501 is connected with the bottom plate 2 through bolts; the bottom plate 2 is fixedly connected with the collecting frame 502; a bevel frame 503 is arranged above the collecting frame 502; the inclined frame 503 is fixedly connected with the seventh connecting frame 504; the seventh connecting frame 504 is bolted to the base plate 2.
When the excessive graphite powder on the outer ring of the simulated watchcase 4 slides onto the inclined frame 503, the graphite powder automatically slides into the collecting frame 502 from the inclined frame 503, so that the graphite powder is collected, and the collecting frame 502 and the inclined frame 503 are fixed by the U-shaped frame 501 and the seventh connecting frame 504; the assembly collects excess graphite powder.
The bottom of the graphite powder placing barrel 5 is provided with a plurality of groups of round holes.
So that graphite powder falls to the surface of the simulated watchcase 4 from a plurality of groups of round holes arranged at the bottom of the graphite powder placing barrel 5.
The lengths of the second and third flat plates 3015 and 3016 are equal to the radius of the circle of the inner ring of the analog watch case 4.
So that the second and third pushing plates 3015 and 3016 can push the excess graphite powder off the inner ring of the analog watch case 4.
The first thickness setting ring 309 and the second thickness setting ring 402 have the same thickness as the graphite powder required for simulating the surface of the case 4.
The graphite powder thickness on the surface of the analog watch case 4 is ensured by the first thickness positioning ring 309 and the second thickness positioning ring 402.
The second guard ring 401 is provided with a notch corresponding to the inclined frame 503.
So that the excessive graphite powder automatically falls from the notch of the second guard ring 401 to the inclined frame 503.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (5)
1. The utility model provides a two-way even interpolation appearance of graphite powder before stainless steel wrist-watch shell crack detects, includes footing, bottom plate, first mount, simulation watchcase, graphite powder and places bucket and second mount; four corners below the bottom plate are fixedly connected with a group of feet; the bottom plate is fixedly connected with the first fixing frame; the bottom plate is connected with the second fixing frame through bolts; the device is characterized by further comprising a blanking assembly, an inner ring processing assembly and an outer ring processing assembly; a blanking component for coating graphite powder on the surface of the analog watch case is arranged on the front side above the bottom plate; an inner ring processing assembly for processing graphite powder on the inner ring of the surface of the analog watch case is arranged on the blanking assembly; an outer ring processing assembly for processing graphite powder on the outer ring of the surface of the analog watch case is arranged below the front side blanking assembly above the bottom plate; the blanking component is fixedly connected with the graphite powder placing barrel; the inner ring processing assembly is fixedly connected with the second fixing frame; the inner ring processing assembly is fixedly connected with the outer ring processing assembly; the bottom plate is connected below the outer ring processing assembly; the outer ring processing component is provided with a simulation watchcase;
the blanking assembly comprises a first driving part, a first spline shaft, a first sliding sleeve, a first bevel gear, a first connecting plate, a second driving part, a first driving wheel, a second spline shaft, a second sliding sleeve, a second bevel gear, a second connecting plate, a third driving part, a third bevel gear, a screw rod, a fixed plate, a polished rod, a first L-shaped supporting plate, a round rod, an elastic part, a sliding block, a semicircular baffle, an extrusion plate, a second L-shaped supporting plate, a first connecting frame and a second connecting frame; the first driving part is connected with the first fixing frame through bolts; the first driving part is fixedly connected with the first spline shaft through an output shaft; the first spline shaft is rotationally connected with the bottom plate through a connecting block; the outer surface of the first spline shaft is connected with a first sliding sleeve; the first spline shaft is fixedly connected with a first driving wheel; the first sliding sleeve is fixedly connected with the first bevel gear; the first sliding sleeve is rotationally connected with the first connecting plate; the first connecting plate is fixedly connected with the second driving part; the second driving component is fixedly connected with the bottom plate through a connecting block; the outer ring surface of the first driving wheel is in driving connection with the second driving wheel through a belt; the second driving wheel is fixedly connected with a second spline shaft; the outer surface of the second spline shaft is connected with a second sliding sleeve; the second spline shaft is rotationally connected with a second L-shaped supporting plate; the second spline shaft is rotationally connected with the first connecting frame; the second sliding sleeve is fixedly connected with a second bevel gear; the second sliding sleeve is rotationally connected with the second connecting plate; the second connecting plate is fixedly connected with the third driving part; the third driving part is fixedly connected with the first connecting frame; a third bevel gear is arranged on the left side of the second bevel gear; the third bevel gear is fixedly connected with the screw rod; the screw rod is screwed with the fixed plate; the screw rod is rotationally connected with the first connecting frame; the screw rod is rotationally connected with the bottom plate through a connecting block; the fixed plate is in sliding connection with the polished rod; the fixed plate is fixedly connected with the graphite powder placing barrel; the fixed plate is fixedly connected with the inner ring processing assembly; the fixed plate is fixedly connected with the right end of the front side and the first L-shaped supporting plate; the polished rod is fixedly connected with the second connecting frame; the first L-shaped supporting plate is fixedly connected with the round rod; the first L-shaped supporting plate is fixedly connected with the elastic part; the round rod is in sliding connection with the sliding block; the elastic component is fixedly connected with the sliding block; the sliding block is fixedly connected with the semicircular baffle; the upper surface of the semicircular baffle is contacted with the bottom surface of the graphite powder placing barrel; an extrusion plate is arranged below the sliding block; the extrusion plate is fixedly connected with the bottom plate through a connecting block; the left end of the rear side of the fixed plate is symmetrically provided with a group of first L-shaped supporting plates, round rods, elastic parts, sliding blocks, semicircular baffle plates and extrusion plates; the second L-shaped supporting plate is connected with the bottom plate through bolts; the first connecting frame is connected with the bottom plate through bolts; the second connecting frame is connected with the bottom plate through bolts;
when the two groups of sliding blocks move downwards and gradually contact with the two groups of extrusion plates, the two groups of extrusion plates are arranged in an inclined shape;
the inner ring processing assembly comprises a third connecting frame, a fourth driving component, a fifth driving component, a third connecting plate, a fourth connecting frame, a first pushing plate, a fifth connecting frame, a first protecting ring, a first thickness positioning ring, a sixth driving component, a seventh driving component, a sixth connecting frame, a first semicircular sealing ring, a second pushing plate and a third pushing plate; the third connecting frame is fixedly connected with the fixed plate; the third connecting frame is fixedly connected with the fourth driving component; the third connecting frame is fixedly connected with the fifth driving component; the fourth driving part and the fifth driving part are fixedly connected with a third connecting plate; the third connecting plate is connected with the fourth connecting frame through bolts; the fourth connecting frame is connected with the first pushing plate through bolts; the fourth connecting frame is connected with the fifth connecting frame through bolts; the fourth connecting frame is fixedly connected with the outer ring processing assembly; the first pushing plate is connected with the outer ring processing assembly through bolts; the fifth connecting frame is fixedly connected with the first protection ring; the fifth connecting frame is fixedly connected with the first thickness positioning ring; the second fixing frame is fixedly connected with the sixth driving part; the second fixing frame is fixedly connected with the seventh driving component; the sixth driving part and the seventh driving part are fixedly connected with a sixth connecting frame; the sixth connecting frame is fixedly connected with the first semicircular sealing ring and the second semicircular sealing ring at the same time; the first semicircular sealing ring is fixedly connected with the second pushing plate; the second semicircular sealing ring is fixedly connected with the third pushing plate;
when the fixed plate moves downwards, the bottom of the positioning ring with the first thickness is contacted with the connecting round edge of the inner ring and the outer ring of the analog watch case; the heights of the first semicircular sealing ring, the second pushing plate and the third pushing plate are equal to the distance between the first protecting ring and the first thickness positioning ring;
the outer ring processing assembly comprises a second protection ring, a second thickness positioning ring, a placing disc, a tooth ring, a flat gear, a transmission shaft and a fourth bevel gear; the second protection ring is fixedly connected with the fourth connecting frame; the second protection ring is connected with the first pushing plate through bolts; the second protective ring is fixedly connected with the second thickness positioning ring; a placing disc is arranged below the second thickness positioning ring; the placing plate is rotationally connected with the bottom plate; a simulated watchcase is arranged in the upper part of the placing disc; the placing plate is fixedly connected with the toothed ring; the toothed ring is meshed with the flat gear; the flat gear is fixedly connected with the transmission shaft; the transmission shaft is rotationally connected with the bottom plate; the transmission shaft is fixedly connected with a fourth bevel gear;
when the first thickness positioning ring is contacted with the connecting circular edge of the bottom and the inner ring and the outer ring of the analog watch case, the bottom of the second thickness positioning ring is just contacted with the edge of the outer ring of the analog watch case, the second driving part drives the first connecting plate to move towards the position close to the fourth bevel gear, so that the first bevel gear is meshed with the fourth bevel gear, when the analog watch case slowly rotates, graphite powder of the outer ring of the analog watch case is contacted with the first pushing plate, and the shape of the first pushing plate is also set to be inclined according to the shape of the outer ring of the analog watch case.
2. The graphite powder bidirectional uniform adding instrument before crack detection of a stainless steel watch shell as set forth in claim 1, wherein: the collecting assembly comprises a U-shaped frame, a collecting frame, an inclined frame and a seventh connecting frame; the U-shaped frame is connected with the bottom plate through bolts; the bottom plate is fixedly connected with the collecting frame; an inclined frame is arranged above the collecting frame; the inclined frame is fixedly connected with the seventh connecting frame; and the seventh connecting frame is connected with the bottom plate through bolts.
3. The graphite powder bidirectional uniform adding instrument before crack detection of a stainless steel watch shell according to any one of claims 1 to 2, wherein: the bottom of the graphite powder placing barrel is provided with a plurality of groups of round holes.
4. The graphite powder bidirectional uniform adding instrument before crack detection of a stainless steel watch shell as set forth in claim 1, wherein: the lengths of the second pushing plate and the third pushing plate are equal to the circular radius of the inner ring of the analog watch case.
5. The graphite powder bidirectional uniform adding instrument before crack detection of a stainless steel watch shell as set forth in claim 1, wherein: the thicknesses of the first thickness locating ring and the second thickness locating ring are equal, and the thicknesses of the first thickness locating ring and the second thickness locating ring are equal to the thickness of graphite powder required by the surface of the analog watch case.
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| CN108296791A (en) * | 2017-08-07 | 2018-07-20 | 海盐普源电力科技有限公司 | The processing method of dual power supply transmitter |
| CN113171943A (en) * | 2021-03-16 | 2021-07-27 | 刘丽云 | Anti-arc surface colloid layered processing device for explosion-proof lamp shell |
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| JP2007260584A (en) * | 2006-03-29 | 2007-10-11 | Takubo Engineering Co Ltd | Apparatus for feeding powder coating material |
| CN110653186B (en) * | 2019-10-12 | 2020-11-10 | 义乌国信土地规划咨询有限公司 | Portable city advertisement cleaning device |
| CN213223081U (en) * | 2020-09-09 | 2021-05-18 | 湖北鑫宏图检测科技有限公司 | Dry magnetic powder applying device for magnetization detection |
| CN113000284A (en) * | 2021-03-02 | 2021-06-22 | 戴伟 | Graphene coating all-in-one machine |
| CN113210210B (en) * | 2021-04-07 | 2023-05-09 | 海星海事电气集团有限公司 | Insulating hydrophobic dustproof coating throttle coating device of double-deck explosion-proof lamps and lanterns |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296791A (en) * | 2017-08-07 | 2018-07-20 | 海盐普源电力科技有限公司 | The processing method of dual power supply transmitter |
| CN113171943A (en) * | 2021-03-16 | 2021-07-27 | 刘丽云 | Anti-arc surface colloid layered processing device for explosion-proof lamp shell |
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