CN107756257A - Tunnel type rough selvedge processing machine - Google Patents
Tunnel type rough selvedge processing machine Download PDFInfo
- Publication number
- CN107756257A CN107756257A CN201710951806.2A CN201710951806A CN107756257A CN 107756257 A CN107756257 A CN 107756257A CN 201710951806 A CN201710951806 A CN 201710951806A CN 107756257 A CN107756257 A CN 107756257A
- Authority
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- China
- Prior art keywords
- sand
- room
- blasting
- centrifugal
- rifle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004576 sand Substances 0.000 claims abstract description 118
- 238000005488 sandblasting Methods 0.000 claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000005422 blasting Methods 0.000 claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 17
- 230000008901 benefit Effects 0.000 claims abstract description 7
- 244000035744 Hura crepitans Species 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/083—Deburring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/085—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces the travelling workpieces being moved into different working positions during travelling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/003—Removing abrasive powder out of the blasting machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention belongs to processing equipment technical field, a kind of more particularly to tunnel type rough selvedge processing machine, including frame, it is set in turn in the centrifugal sand-blasting room of frame and mends rifle room, through the product pipeline of centrifugal sand-blasting room and benefit rifle room, the sand recovering mechanism being arranged at below product pipeline and the sand dust separating mechanism for being arranged at frame side, centrifugal sand-blasting room is provided with horizontal sandblasting shot-blasting machine group and longitudinal sandblasting ball blast unit, mends rifle room and is provided with fixed rifle group and waves rifle group.The flash of workpiece surface is removed using the present invention, workpiece need not be overturn, it is possible to realize that 360 degree are removed Burr removal without dead angle, flash removal effect is good, and it is fast to remove speed；And connected between each mechanism of the present invention rationally, there is the advantages of compact-sized.
Description
Technical field
The invention belongs to processing equipment technical field, more particularly to a kind of tunnel type rough selvedge processing machine.
Background technology
With the development of society and the progress of technology, a variety of electronic products emerge in multitude, the plastic parts of its electronic product
All it is to have certain flash after injection molded, on fragility plastic parts, such fragility plastic parts, it is impossible to directly apply to product
Fit on, at this moment, flash is purged to fragility plastic parts.All it is using at flash generally to fragility plastic parts reaming
Reason machine is removed, and existing rough selvedge processing machine includes housing, extractor fan, tourelle, connects sand plate, feed bin, is provided with feed bin
Material sucking port, extractor fan are connected by sand suction pipe with material sucking port, and the bottom of extractor fan is provided with blowing mouth, but existing flash
Processor when handling workpiece flash all by tourelle to workpiece the working process in rolling, it is easy during Large Parts Machining workpiece
There is phenomenon of damaging.
The content of the invention
The purpose of the present invention is to solve the shortcomings of the prior art and provide a kind of tunnel type rough selvedge processing machine.
To achieve the above object, the present invention adopts the following technical scheme that：Tunnel type rough selvedge processing machine, including frame, successively
It is arranged at the centrifugal sand-blasting room of the frame and mends rifle room, through the centrifugal sand-blasting room and the product conveying for mending rifle room
Line, the sand recovering mechanism being arranged at below the product pipeline and the sand dust separating mechanism for being arranged at the frame side, institute
State centrifugal sand-blasting room and be provided with horizontal sandblasting shot-blasting machine group and longitudinal sandblasting ball blast unit, the benefit rifle room is provided with fixed rifle group
With wave rifle group.
The centrifugal sand-blasting room includes the first centrifugal sand-blasting room, the second centrifugal sand-blasting room and the 3rd centrifugal sand-blasting room, described
First centrifugal sand-blasting room and the second centrifugal sand-blasting room are respectively arranged with horizontal sandblasting shot-blasting machine group described in two groups, and the described 3rd
Centrifugal sand-blasting room is provided with two groups of longitudinal direction sandblasting ball blast units；Two groups of transverse direction sandblasting shot-blasting machine groups of the first centrifugal sand-blasting room
Sand jet outlet it is relative and shift to install, the sand jet outlet of two groups of transverse direction sandblasting shot-blasting machine groups of the second centrifugal sand-blasting room it is relative and
Shift to install, the sand jet outlet of two groups of longitudinal direction sandblasting ball blast units of the 3rd centrifugal sand-blasting room is relative and shifts to install.
The horizontal sandblasting shot-blasting machine group includes the first centrifuge and the first sand jet outlet, and first centrifuge passes through pipeline
It is connected with sand warehouse, the injection direction of first sand jet outlet is parallel with the direction that the product pipeline is run.
Longitudinal sandblasting ball blast unit includes the second centrifuge and the second sand jet outlet, and second centrifuge passes through pipeline
It is connected with sand warehouse, the injection direction of second sand jet outlet is vertical with the direction that the product pipeline is run.
The fixed rifle group includes fixed mount and is arranged at the spray gun of the fixed mount.
The rifle group of waving includes rocking carrier, is arranged at the spray gun and swing motor of the rocking carrier, the rocking carrier with
The output axis connection of the swing motor.
The sand recovering mechanism include strip return sandbox, return sand delivery of filtered network chain, take out sand vibrations feed bin and return sand it is defeated
Power transmission machine, described time sand feeder motor are arranged at described go back to sandbox one end, and described time sand delivery of filtered network chain is arranged at described return
Sandbox top, and described time sand delivery of filtered network chain passes through the output axis connection of transmission mechanism and described go back to sand feeder motor, institute
State and take out the bottom that sand vibrations feed bin is arranged at described go back to sandbox one end.
Described time sand delivery of filtered network chain includes conveyer chain and is arranged at the screen pack of conveyer chain, some filtering Netcoms
The conveyer chain is crossed to connect as one.
The sand dust separating mechanism includes taking out the sand motor and separating barrel set from top to bottom, sand warehouse and disposal box, institute
The top for stating separating barrel is connected by sand pipe with the sand vibrations feed bin of taking out, and the sand warehouse and the bottom of the separating barrel connect
Logical, the disposal box is connected by dust collecting duct with the top of the separating barrel.
Described frame one end is additionally provided with control device, and the control device includes human-computer interface control plate and some controls
Button.
The centrifugal sand-blasting room is provided with radiator fan.
Beneficial effects of the present invention：Workpiece follows product pipeline successively by horizontal sandblasting shot-blasting machine group, longitudinal sandblasting
Ball blast unit, fix rifle group and wave rifle group, the direction that horizontal sandblasting shot-blasting machine group is run along product pipeline is to Work piece high-speed
Sand grains is sprayed, the flash on the surface of workpiece is laterally removed, fortune of longitudinal sandblasting ball blast unit along vertical product pipeline
Line direction sprays sand grains to Work piece high-speed, and longitudinal removal is carried out to the flash on the surface of workpiece, then again by fixed rifle group and
Wave rifle group finely to remove the flash of workpiece surface, the flash of workpiece surface is removed totally.Therefore, using the present invention
The flash of workpiece surface is removed, workpiece need not be overturn, it is possible to realize that 360 degree are gone Burr removal, flash removal effect without dead angle
It is good, it is fast to remove speed；And connected between each mechanism of the present invention rationally, there is the advantages of compact-sized.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the internal structure schematic diagram of the present invention.
Fig. 3 is the schematic diagram at another visual angles of Fig. 2.
Fig. 4 is the structural representation of sand recovering mechanism of the present invention.
Fig. 5 is the structural representation of sand dust separating mechanism of the present invention.
Fig. 1 to Fig. 5 includes：
1 --- frame, 2 --- centrifugal sand-blasting room, 21 --- horizontal sandblasting shot-blasting machine group, 211 --- the first centrifuge,
212 --- the first sand jet outlet, 22 --- longitudinal sandblasting ball blast unit, 221 --- the second centrifuge, 222 --- the second sand jet outlet,
3 --- mend rifle room, 31 --- fixed rifle group, 311 --- fixed mount, 312 --- spray guns 32 --- wave rifle group, and 321 --- shake
Rocker, 322 --- spray gun, 323 --- swing motor, 4 --- product pipeline, 41 --- fixture, 5 --- sand recovering mechanism,
51 --- time sandbox, 52 --- time sand delivery of filtered network chain, 521 --- conveyer chain, 522 --- screen pack, 53 --- take out sand shake
Dynamic feed bin, 54 --- return sand feeder motor, 6 --- sand dust separating mechanism, 61 --- take out sand motor, 62 --- separating barrel,
63 --- sand warehouse, 64 --- disposal box, 65 --- dust collecting duct, 7 --- control device, 71 --- human-computer interface control plate,
8 --- radiator fan, 9 --- the first centrifugal sand-blasting room, 10 --- the second centrifugal sand-blasting room, 11 --- the 3rd centrifugal sand-blasting room.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in further detail, but the implementation of the present invention is not limited to this.
See Fig. 1 to Fig. 5, tunnel type rough selvedge processing machine, including frame 1, the and of centrifugal sand-blasting room 2 for being set in turn in frame 1
Mend rifle room 3, through the product pipeline 4 of centrifugal sand-blasting room 2 and benefit rifle room 3, the sand recovering mechanism being arranged at below product pipeline 4
5 and the sand dust separating mechanism 6 of the side of frame 1 is arranged at, the fixture 41 for clamping work is provided with product pipeline 4,
Centrifugal sand-blasting room 2 is provided with horizontal sandblasting shot-blasting machine group 21 and longitudinal sandblasting ball blast unit 22, mends rifle room 3 and is provided with fixed rifle group
31 and wave rifle group 32.
Centrifugal sand-blasting room 2 includes the first centrifugal sand-blasting room 9, the second centrifugal sand-blasting room 10 and the 3rd centrifugal sand-blasting room 11, the
One centrifugal sand-blasting room 9 and the second centrifugal sand-blasting room 10 are respectively arranged with two groups of transverse direction sandblasting shot-blasting machine groups 21, the 3rd centrifugal sand-blasting
Room 11 is provided with two groups of longitudinal direction sandblasting ball blast units 22；The spray of two groups of transverse direction sandblasting shot-blasting machine groups 21 of the first centrifugal sand-blasting room 9
Sand mouth is relative and shifts to install, and the sand jet outlet of two groups of transverse direction sandblasting shot-blasting machine groups 21 of the second centrifugal sand-blasting room 10 is relative and misplaces
Set, the sand jet outlet of two groups of longitudinal direction sandblasting ball blast units 22 of the 3rd centrifugal sand-blasting room 11 is relative and shifts to install.Because first
The placement location of four groups of transverse direction sandblasting shot-blasting machine groups 21 of the centrifugal sand-blasting room 10 of centrifugal sand-blasting room 9 and second and sandblasting direction are all
All mutually it is staggered, the placement location of two groups of longitudinal direction sandblasting ball blast units 22 of the 3rd centrifugal sand-blasting room 11 and sandblasting direction
Mutually it is staggered, it is this to be designed with beneficial to the burr hydro-peening in product all directions and corner is clean.
Preferably, horizontal sandblasting shot-blasting machine group 21 is provided with two groups, and every group of transverse direction sandblasting shot-blasting machine group 21 includes first
The sand jet outlet 212 of centrifuge 211 and first, the first centrifuge 211 are connected by pipeline with sand warehouse, the injection side of the first sand jet outlet 22
It is parallel to the direction run with product pipeline 4.After machine startup, the first centrifuge 211 extracts sand grains, Ran Houtong by pipeline
The surface of the high speed impact workpiece of the first sand jet outlet 212 is crossed, the injection direction of sand grains is parallel with the direction that product pipeline is run.
Preferably, longitudinal sandblasting ball blast unit 22 is provided with two groups, and every group of longitudinal direction sandblasting ball blast unit 22 includes second
The sand jet outlet 222 of centrifuge 221 and second, the second centrifuge 221 are connected by pipeline with sand warehouse, the injection of the second sand jet outlet 222
Direction is vertical with the direction that product pipeline 4 is run.After machine startup, the second centrifuge 221 extracts sand grains by pipeline, then
By the surface of the high speed impact workpiece of the second sand jet outlet 222, the injection direction of sand grains is vertical with the direction that product pipeline is run.
Fixed rifle group 31 includes fixed mount 311 and is arranged at the spray gun 312 of fixed mount 311.Workpiece is thrown by horizontal sandblasting
After ball unit 21 and the processing of longitudinal sandblasting ball blast unit 22, the smaller flash that workpiece surface also remains carries out essence by spray gun 312
It is thin to remove, it is ensured that the flash of workpiece surface removes clean.
Waving rifle group 32 includes rocking carrier 321, is arranged at the spray gun 322 and swing motor 323 of rocking carrier 321, rocking carrier
321 with the output axis connection of swing motor 323.Workpiece passes through at horizontal sandblasting shot-blasting machine group 21 and longitudinal sandblasting ball blast unit 22
After reason, the smaller flash that workpiece surface also remains finely is removed by spray gun 322, it is ensured that the flash of workpiece surface removes dry
Only.
Sand recovering mechanism 5 includes returning sandbox 51, returning sand delivery of filtered network chain 52, take out sand vibrations feed bin 53 and return sand for strip
Feeder motor 54, return sand feeder motor 54 and be arranged at go back to the one end of sandbox 51, return sand delivery of filtered network chain 52 and be arranged at back sandbox 51
Top, and sand delivery of filtered network chain 52 is returned by transmission mechanism and the output axis connection for returning sand feeder motor 54, take out sand vibrations material
Storehouse 53 is arranged at go back to the bottom of the one end of sandbox 51.The sand grains of centrifugal sand-blasting room 2 and benefit rifle room 3 falls into back sand delivery of filtered network chain
52, recycling is waited to reuse to sand vibrations feed bin 53 is taken out after filtering.
Returning sand delivery of filtered network chain 52 includes conveyer chain 521 and is arranged at the screen pack 522 of conveyer chain 521, some filterings
Net 522 is connected as one by conveyer chain 521.
Sand dust separating mechanism 6 includes taking out the sand motor 61 and separating barrel set from top to bottom 62, sand warehouse 63 and disposal box
64, the top of separating barrel 62 is connected by sand pipe with taking out sand vibrations feed bin 53, and sand warehouse 62 connects with the bottom of separating barrel 62,
Disposal box 64 is connected by dust collecting duct 65 with the top of separating barrel 62.Take out is in the inside of separating barrel 62 after sand motor 61 starts
Negative pressure state, the sand grains taken out in sand vibrations feed bin 53 enter the top of separating barrel 62 by sand pipe, and the dust in sand grains floats
Disposal box 64 is inhaled on the top of separating barrel 62, and by dust collecting duct 65, due to Action of Gravity Field, sand grains is past to fall, and most
Fall into eventually in sand warehouse 63.Therefore, after sand recovering mechanism 5 filters flash and sand dust separating mechanism 6 separates dust, sand warehouse 63 reclaims
Be clean sand grains, can reuse.
The one end of frame 1 is additionally provided with control device 7, and control device 7 includes human-computer interface control plate 71 and some controls are pressed
Button.
Centrifugal sand-blasting room 2 is provided with radiator fan 8, i.e. the first centrifugal sand-blasting room 9, the second centrifugal sand-blasting room 10 and the 3rd from
Heart blast room 11 is provided with radiator fan 8, and radiator fan 8 can distribute the heat inside centrifugal sand-blasting room 2 in time,
Ensure equipment normal work.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in above-mentioned embodiment, every those skilled in the art exist
Made any conspicuously improved, replacement or modification belong to protection scope of the present invention on the basis of the present invention.This
Outside, although having used some specific terms in this specification, these terms merely for convenience of description, not to the present invention
Form any restrictions.
Claims (10)
1. tunnel type rough selvedge processing machine, including frame, it is set in turn in the centrifugal sand-blasting room of the frame and mends rifle room, through institute
The sand recovering mechanism that state centrifugal sand-blasting room and the product pipeline for mending rifle room, is arranged at below the product pipeline and set
It is placed in the sand dust separating mechanism of the frame side, it is characterised in that：The centrifugal sand-blasting room is provided with horizontal sandblasting shot-blasting machine
Group and longitudinal sandblasting ball blast unit, the benefit rifle room are provided with fixed rifle group and wave rifle group.
2. tunnel type rough selvedge processing machine according to claim 1, it is characterised in that：The centrifugal sand-blasting room include first from
Heart blast room, the second centrifugal sand-blasting room and the 3rd centrifugal sand-blasting room, the first centrifugal sand-blasting room and second centrifugal sand-blasting
Room is respectively arranged with horizontal sandblasting shot-blasting machine group described in two groups, and the 3rd centrifugal sand-blasting room is provided with two groups of longitudinal direction sandblasting ball blasts
Unit；The sand jet outlet of two groups of transverse direction sandblasting shot-blasting machine groups of the first centrifugal sand-blasting room is relative and shifts to install, described second
The sand jet outlet of two groups of transverse direction sandblasting shot-blasting machine groups of centrifugal sand-blasting room is relative and shifts to install, the two of the 3rd centrifugal sand-blasting room
The sand jet outlet of the longitudinal sandblasting ball blast unit of group is relative and shifts to install.
3. tunnel type rough selvedge processing machine according to claim 1 or 2, it is characterised in that：The horizontal sandblasting shot-blasting machine group
Including the first centrifuge and the first sand jet outlet, first centrifuge is connected by pipeline with sand warehouse, first sand jet outlet
Injection direction is parallel with the direction that the product pipeline is run.
4. tunnel type rough selvedge processing machine according to claim 1, it is characterised in that：Longitudinal sandblasting ball blast unit includes
Second centrifuge and the second sand jet outlet, second centrifuge are connected by pipeline with sand warehouse, the injection of second sand jet outlet
Direction is vertical with the direction that the product pipeline is run.
5. tunnel type rough selvedge processing machine according to claim 1, it is characterised in that：The fixed rifle group include fixed mount and
It is arranged at the spray gun of the fixed mount.
6. tunnel type rough selvedge processing machine according to claim 1, it is characterised in that：It is described wave rifle group include rocking carrier,
It is arranged at the spray gun and swing motor of the rocking carrier, the output axis connection of the rocking carrier and the swing motor.
7. tunnel type rough selvedge processing machine according to claim 1, it is characterised in that：The sand recovering mechanism includes strip
Sandbox is returned, sand delivery of filtered network chain is returned, take out sand vibrations feed bin and returns sand feeder motor, described time sand feeder motor is arranged at described
Sandbox one end is gone back to, described time sand delivery of filtered network chain is arranged at described go back to sandbox top, and described time sand delivery of filtered network chain leads to
The output axis connection of transmission mechanism and described time sand feeder motor is crossed, the sand vibrations feed bin of taking out is arranged at described go back to sandbox one end
Bottom.
8. tunnel type rough selvedge processing machine according to claim 7, it is characterised in that：Described time sand delivery of filtered network chain includes
Conveyer chain and the screen pack for being arranged at conveyer chain, some screen packs are connected as one by the conveyer chain.
9. tunnel type rough selvedge processing machine according to claim 7, it is characterised in that：The sand dust separating mechanism includes taking out sand
The motor and separating barrel set from top to bottom, sand warehouse and disposal box, the top of the separating barrel by sand pipe with it is described
Take out sand vibrations feed bin connection, the sand warehouse connects with the bottom of the separating barrel, the disposal box by dust collecting duct with it is described
The top connection of separating barrel.
10. tunnel type rough selvedge processing machine according to claim 1, it is characterised in that：The centrifugal sand-blasting room is provided with scattered
Hot-air fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710951806.2A CN107756257B (en) | 2017-10-13 | 2017-10-13 | Tunnel type burr treatment machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710951806.2A CN107756257B (en) | 2017-10-13 | 2017-10-13 | Tunnel type burr treatment machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107756257A true CN107756257A (en) | 2018-03-06 |
| CN107756257B CN107756257B (en) | 2024-05-24 |
Family
ID=61268199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710951806.2A Active CN107756257B (en) | 2017-10-13 | 2017-10-13 | Tunnel type burr treatment machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107756257B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838900A (en) * | 2018-06-12 | 2018-11-20 | 东莞市德亿塑胶机械有限公司 | A kind of combined type tunnel burr machine |
| CN109366366A (en) * | 2018-11-07 | 2019-02-22 | 东莞市德亿塑胶机械有限公司 | A kind of rotary spray gun structure of rough selvedge processing machine |
| CN111300276A (en) * | 2019-12-06 | 2020-06-19 | 佛山市南海区肇科机械制造有限公司 | Novel shot blasting machine |
| CN117161980A (en) * | 2023-10-07 | 2023-12-05 | 科菲亚重型装备有限公司 | Surface sand blasting device for large castings |
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| CN207415145U (en) * | 2017-10-13 | 2018-05-29 | 东莞市德亿塑胶机械有限公司 | A kind of tunnel type rough selvedge processing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838900A (en) * | 2018-06-12 | 2018-11-20 | 东莞市德亿塑胶机械有限公司 | A kind of combined type tunnel burr machine |
| CN109366366A (en) * | 2018-11-07 | 2019-02-22 | 东莞市德亿塑胶机械有限公司 | A kind of rotary spray gun structure of rough selvedge processing machine |
| CN111300276A (en) * | 2019-12-06 | 2020-06-19 | 佛山市南海区肇科机械制造有限公司 | Novel shot blasting machine |
| CN117161980A (en) * | 2023-10-07 | 2023-12-05 | 科菲亚重型装备有限公司 | Surface sand blasting device for large castings |
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