CN107471022A - A kind of municipal works sewage pump end cap flange sanding apparatus - Google Patents
A kind of municipal works sewage pump end cap flange sanding apparatus Download PDFInfo
- Publication number
- CN107471022A CN107471022A CN201710589839.7A CN201710589839A CN107471022A CN 107471022 A CN107471022 A CN 107471022A CN 201710589839 A CN201710589839 A CN 201710589839A CN 107471022 A CN107471022 A CN 107471022A
- Authority
- CN
- China
- Prior art keywords
- sets
- end cap
- effect
- fixing screws
- turntable
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
Abstract
The invention discloses a kind of municipal works sewage pump end cap flange sanding apparatus, including device body, device body sets base, support bar is set on base, the top of support bar sets pedestal, the inside of mounting groove sets installing plate, the top of installing plate sets polishing emery wheel, the centre position of pedestal sets through hole, and the inside of through hole sets turntable, and the bottom of turntable sets rotary shaft, gear is set in rotary shaft, the inside of groove sets rack, and fixed mount A left side sets motor, cam is set on the output shaft of motor；The present invention is simple in construction, it is easy to use, effectively the flange of end cap can be polished, avoid situation about pulling occur when use, and effectively avoid and scratch enamel-covered wire when general assembly, and the quality for the effect end cap for passing through polishing effectively improves, avoid the burr on end cap flange and overlap from causing noise occur after motor general assembly, effectively increase motor quality.
Description
Technical field
The present invention relates to being municipal works field, specifically a kind of municipal works sewage pump end cap flange sanding apparatus.
Background technology
In China, urban operating mechanism refer in the range of metropolitan district, town (township) planning construction set, based on government responsibility and justice
It is engaged in providing paid or free public product and the various buildings serviced, structures, equipment etc. for resident.Urban life is supporting
Various public infrastructure developments belong to municipal works category, such as common urban road, bridge, subway, for example, with life
The various pipelines living being closely related：Rainwater, sewage, upper water, reclaimed water, electric power (red line is with outer portion), telecommunications, heating power, combustion gas etc.,
The construction of also square, urban afforestation etc., belong to municipal works category.
Sewage pump belongs to one kind of centrifugal impurities pump, has diversified forms：It is the most frequently used at present such as two kinds of submersible type and dry type
Submersible type be QW type submerged sewage pumps, most common dry type the sewage pump such as horizontal sewage pump of W types and WL types vertical sump pump two
Kind.Mainly for delivery of municipal sewage, contain fiber in excrement or liquid.The medium of the solid particles such as paper scrap, is typically transported
The temperature of medium is not more than 80 DEG C.Due to containing the easily fibre object of winding or pack in the medium that is conveyed.Therefore this kind of pump runner
It is easy to block, pump can make pump cisco unity malfunction once being blocked, or even burn motor, so as to cause blowdown not smooth.To city
Life and environmental protection bring serious influence.Therefore, an important factor for anti-blocking and reliability are sewage pump qualities.
Main composition part in sewage pump is motor, and motor is represented with alphabetical M (old plant D) in circuit, it
Main function be produce driving torque, as electrical appliance or various mechanical power sources, generator is in circuit with alphabetical G tables
Show, its main function is to be converted into mechanical energy using electric energy.
End cap a, bonnet being mounted in behind the casings such as motor, is commonly called as " end cap ", and end cap is bad, direct shadow
Ring the quality to motor.
There is one layer of flange in the outer edge of end cap, and flange is to ensure that one kind that the quality of motor is specially set is special
Different structure, end cap understands jagged or overlap when production at its flange, if being processed if handling not in time
During may result in the hand for pulling employee, and the burr on end cap flange also have for the quality of motor it is very big
Influence, is exactly to be embodied on noise after most obvious, if if jagged on flange, motor has during use
Vibration is produced very much, drives burr or overlap to produce resonance when vibration, causes obviously allophone, Er Qiefei occur
It is often sharp, motor quality is influenceed very bad, it is therefore desirable to improve.
The content of the invention
It is an object of the invention to provide a kind of municipal works sewage pump end cap flange sanding apparatus, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of municipal works sewage pump end cap flange sanding apparatus, including device body, described device body set bottom
Seat, the base is cast iron quality, and support bar is set on the base, passes through welding between the bottom of the support bar and base
Mode be fixedly connected, the top of the support bar sets pedestal, passes through the work of fixing screws between the pedestal and support bar
With being fixedly connected, the upper end of the pedestal sets mounting groove, and the inside of mounting groove sets installing plate, the top of the installing plate
Polishing emery wheel is set, is fixed together between the polishing emery wheel and installing plate by the effect of fixing screws, the peace
The bottom of tankage sets emery wheel mounting hole A, and the inner side of the installing plate sets emery wheel mounting hole B, the emery wheel mounting hole B uniform
Distribution on a mounting board, is coordinated admittedly between the inwall of the installing plate and mounting groove by emery wheel mounting hole A and emery wheel mounting hole B
The effect for determining screw is fixed, and the centre position of the pedestal sets through hole, and the inside of the through hole sets turntable, described
It is rotatablely connected between turntable and pedestal, fixes sleeve is set on the turntable, is led between the fixes sleeve and rotary shaft
The effect for crossing fixing screws is fixedly connected, and hand lever, the hand lever and fixes sleeve are set on the outer wall of the fixes sleeve
Between fixed welding, the bottom of the turntable sets rotary shaft, passes through fixing screws between the rotary shaft and turntable
Effect is fixedly connected, and is rotatablely connected by the effect of bearing between the bottom of the rotary shaft and base, is set in the rotary shaft
Gear is put, is fixedly connected between the gear and rotary shaft by the effect of fixing screws, described device body sets fixed mount A
The left side of rotary shaft is arranged on fixed mount B, the fixed mount A, the fixed mount B is arranged on the right side of rotary shaft, described solid
Frame A and fixed mount B are determined with being fixedly connected between base by way of welding, the centre position of the fixed mount A and fixed mount B
Groove is set, and the inside of the groove sets rack, is slidably connected between the rack and groove, between the rack and pinion
Intermeshing, the both ends of the rack set connecting rod, are integrated formed structures between the connecting rod and rack, the fixation
Frame A left side sets motor, is fixedly connected between the motor and base by the effect of fixing screws, the output of the motor
Cam is set on axle, is fixedly connected between the cam and the output shaft of motor by the effect of fixing screws, the cam with
Mutually abutted between connecting rod.
As further scheme of the invention：The mounting groove is arranged to arcuate structure.
As further scheme of the invention：The bottom of the mounting groove sets rubber blanket, the rubber blanket and installation
Connection is pasted by the effect of glue between the inwall of groove.
As further scheme of the invention：The inside of the pedestal sets chip discharging tube, and the chip discharging tube is arranged on peace
The bottom of tankage, it is interconnected by the effect of connecting tube between the inside of the chip discharging tube and mounting groove.
As further scheme of the invention：The both ends of the chip discharging tube, which are set, blows bits mouth, described to blow bits mouth and chip removal
Pipe is integrated formed structure, described to blow bits mouth and the inside of chip discharging tube is interconnected, and blows the outside that bits mouth is arranged on pedestal.
As further scheme of the invention：The upper surface of the turntable sets permanent magnet, and the permanent magnet is inlayed
In the inside of turntable, end cap installing hole is set on turntable, the effect of fixing screws is coordinated by end cap by end cap installing hole
It is fixed on the top of turntable.
As further scheme of the invention：The right-hand member setting back-moving spring of the rack, the one of the back-moving spring
End is fixedly connected with the effect between connecting rod by fixing screws, is passed through between the inwall of the other end and fixed mount B middle grooves
The effect of fixing screws is fixedly connected.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is simple in construction, easy to use, can be effectively
The flange of end cap is polished so that the flange of end cap is smooth, impulse- free robustness and overlap, avoids occurring what is pulled when use
Situation, and effective avoid scratches enamel-covered wire when general assembly, and also the quality for the effect end cap for passing through polishing has
Effect improves, and avoids the burr on end cap flange and overlap from causing noise occur after motor general assembly, effectively increases motor quality.
Brief description of the drawings
Fig. 1 is the structural representation of municipal works sewage pump end cap flange sanding apparatus.
Fig. 2 is the structural representation of turntable in municipal works sewage pump end cap flange sanding apparatus.
Fig. 3 is the turntable schematic diagram after installation polishing emery wheel in municipal works sewage pump end cap flange sanding apparatus.
Fig. 4 is that the turntable schematic diagram after end cap is installed in municipal works sewage pump end cap flange sanding apparatus.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-4, a kind of municipal works sewage pump end cap flange sanding apparatus, including device body, the dress
Put body and base 1 is set, the base 1 is cast iron quality, and support bar 2, the bottom of the support bar 2 are set on the base 1
It is fixedly connected between base 1 by way of welding, the top of the support bar 2 sets pedestal 3, the pedestal 3 and support
It is fixedly connected between bar 2 by the effect of fixing screws, the upper end of the pedestal 3 sets mounting groove 4, and the mounting groove 4 is set
Arcuate structure is set to, the bottom of the mounting groove 4 sets rubber blanket 8, passed through between the inwall of the rubber blanket 8 and mounting groove 4
Connection is pasted in the effect of glue, and the bottom of the mounting groove 4 sets emery wheel mounting hole A7, and the inside of mounting groove 4 sets installing plate
6, the inner side setting emery wheel mounting hole B27 of the installing plate 6, the emery wheel mounting hole B27 are evenly distributed on installing plate 6, institute
State the effect for coordinating fixing screws between the inwall of installing plate 6 and mounting groove 4 by emery wheel mounting hole A7 and emery wheel mounting hole B27
It is fixed, the top of the installing plate 6 sets polishing emery wheel 5, passes through fixed spiral shell between the polishing emery wheel 5 and installing plate 6
The effect of nail is fixed together, and the inside of the pedestal 3 sets chip discharging tube 9, and the chip discharging tube 9 is arranged on mounting groove 4
Bottom, it is interconnected by the effect of connecting tube 10 between the inside of the chip discharging tube 9 and mounting groove 4, the two of the chip discharging tube 9
Bits mouth 11 is blown in end setting, and bits mouth 11 and the chip discharging tube 9 of blowing is integrated formed structure, described to blow the interior of bits mouth 11 and chip discharging tube 9
Portion is interconnected, and blows bits mouth 11 and is arranged on the outside of pedestal 3, and the centre position of the pedestal 3 sets through hole, the through hole it is interior
Portion sets turntable 12, is rotatablely connected between the turntable 12 and pedestal 3, and the bottom of the turntable 12 sets rotary shaft
13, be fixedly connected between the rotary shaft 13 and turntable 12 by the effect of fixing screws, the bottom of the rotary shaft 13 with
Be rotatablely connected between base 1 by the effect of bearing, fixes sleeve 14 be set on the turntable 12, the fixes sleeve 14 with
It is fixedly connected between rotary shaft 13 by the effect of fixing screws, hand lever 15, institute is set on the outer wall of the fixes sleeve 14
Fixed welding between hand lever 15 and fixes sleeve 14 is stated, also sets up gear 24 in the rotary shaft 13, the gear 24 is with turning
It is fixedly connected between moving axis 13 by the effect of fixing screws, the gear 24 is arranged on the lower section of fixes sleeve 14, the dress
Putting body sets fixed mount A17 and fixed mount B22, the fixed mount A17 to be arranged on the left side of rotary shaft 13, the fixed mount
B22 is arranged on the right side of rotary shaft 13, is fixed between the fixed mount A17 and fixed mount B22 and base 1 by way of welding
Connection, the centre position of the fixed mount A17 and fixed mount B22 set groove 18, and the inside of the groove 18 sets rack 16,
It is slidably connected, is intermeshed between the rack 16 and gear 24, the two of the rack 16 between the rack 16 and groove 18
End sets connecting rod 19, is integrated formed structure between the connecting rod 19 and rack 16, and the left side of the fixed mount A17 is set
Motor 20, it is fixedly connected by the effect of fixing screws between the motor 20 and base 1, is set on the output shaft of the motor 20
Cam 21 is put, is fixedly connected between the cam 21 and the output shaft of motor 20 by the effect of fixing screws, the cam 21
Mutually abutted between connecting rod 19, the right-hand member of the rack 16 sets back-moving spring 23, one end of the back-moving spring 23 with
It is fixedly connected by the effect of fixing screws between connecting rod 19, is led between the inwall of the other end and fixed mount B22 middle grooves 18
The effect for crossing fixing screws is fixedly connected.
The upper surface of the turntable 12 sets permanent magnet 25, and the permanent magnet 25 is embedded in the inside of turntable 12, turns
End cap installing hole 26 is set on dynamic platform 12, end cap 28 is fixed on rotation by the effect for coordinating fixing screws by end cap installing hole 26
The top of platform 12.
The operation principle of the present invention：Device body using when firstly the need of to polishing part install, installation
When be the polishing mould that suitable diameter is selected according to the size of end cap 28, choose and end cap 28 mutually it is corresponding polish mould
Start to install after tool, be the inside that the installing plate 6 for mould of polishing is arranged on to mounting groove 4 when installation, when installation
By emery wheel mounting hole A7 and emery wheel mounting hole B27 effect, then coordinate fixing screws, installing plate 6 is fixed on mounting groove 4
Inside, it because polishing emery wheel 5 is fixedly connected with installing plate 6, therefore need not be installed, be pacified in air exercise grinding abrasive disk 5
Install and installed to end cap 28 after polishing mould, end cap 28 is inverted when installation, passes through the effect of permanent magnet 25
End cap 28 is attracted, so as to be positioned, then in the effect by end cap installing hole 26 and fixing screws by end cap 28
The top of turntable 12 is fixed on, and after this installation, because polishing mould part is mutual corresponding with end cap 28, therefore
The flange of end cap 28 is placed exactly in the inner side of polishing emery wheel 5, then can start sanding operation, passes through when polishing and starts electricity
Machine 20, by the rotation of the zone of action moving cam 21 of motor 20, when the part that cam 21 and connecting rod 19 contact with each other is from short side
When turning to long side, the part of rack 16 moves right, and now band moving gear 24 rotates, because gear 24 is with rotary shaft 13
It is fixedly connected, therefore drives the rotation of rotary shaft 13, rotation now is referred to as rotating forward, cam 21 is rotated further, and works as cam
21 parts to contact with each other with connecting rod 19 from long side turn to short side when, rack 16 is made by the effect of back-moving spring 23
Part is to movement is done, and now band moving gear 24 rotates, and so as to drive the rotation of rotary shaft 13, rotation now is referred to as inverting,
The rotating of end cap 28 being arranged on turntable 12 is realized in this way, and flange is polished so as to realize, Er Qie
When polishing can manually bar 15 effect rotate rotary shaft 13, manually control polishing, make polishing effect more preferable,
Chip removal operation is to be connected on blowing for one end by blower fan to consider to be worth doing at mouth 11, is discharged scrap from the inside of chip discharging tube 9 by blower fan, discharge
When discharged from blowing for the other end at bits mouth 11, the present invention is simple in construction, easy to use, being capable of effectively turning over to end cap 28
While to be polished so that the flange of end cap 28 is smooth, impulse- free robustness and overlap, avoids situation about pulling occur when use, and
Effective avoid scratches enamel-covered wire when general assembly, and the quality for the effect end cap 28 for passing through polishing effectively carries
Height, avoid the burr on the flange of end cap 28 and overlap from causing noise occur after motor general assembly, effectively increase motor quality.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (7)
1. a kind of municipal works sewage pump end cap flange sanding apparatus, it is characterised in that including device body, described device sheet
Body sets base (1), and the base (1) is cast iron quality, and support bar (2), the support bar (2) are set on the base (1)
Bottom and base (1) between be fixedly connected by way of welding, the top of the support bar (2) sets pedestal (3), described
It is fixedly connected between pedestal (3) and support bar (2) by the effect of fixing screws, the upper end of the pedestal (3) sets installation
Groove (4), the inside of mounting groove (4) set installing plate (6), and the top of the installing plate (6) sets polishing emery wheel (5), described to beat
It is fixed together between grinding abrasive disk (5) and installing plate (6) by the effect of fixing screws, the bottom of the mounting groove (4)
Emery wheel mounting hole A (7) is set, and the inner side of the installing plate (6) sets emery wheel mounting hole B (27), the emery wheel mounting hole B (27)
Be evenly distributed on installing plate (6), between the installing plate (6) and the inwall of mounting groove (4) by emery wheel mounting hole A (7) and
Emery wheel mounting hole B (27) coordinates the effect of fixing screws to be fixed, and the centre position of the pedestal (3) sets through hole, described
The inside of through hole sets turntable (12), is rotatablely connected between the turntable (12) and pedestal (3), on the turntable (12)
Fixes sleeve (14) is set, is fixedly connected between the fixes sleeve (14) and rotary shaft (13) by the effect of fixing screws,
Hand lever (15) is set on the outer wall of the fixes sleeve (14), fixed weldering between the hand lever (15) and fixes sleeve (14)
Connect, the bottom of the turntable (12) sets rotary shaft (13), passes through fixation between the rotary shaft (13) and turntable (12)
The effect of screw is fixedly connected, and is rotatablely connected between the bottom of the rotary shaft (13) and base (1) by the effect of bearing, institute
State and gear (24) is set in rotary shaft (13), fixed between the gear (24) and rotary shaft (13) by the effect of fixing screws
Connection, described device body set fixed mount A (17) and fixed mount B (22), the fixed mount A (17) to be arranged on rotary shaft (13)
Left side, the fixed mount B (22) is arranged on the right side of rotary shaft (13), the fixed mount A (17) and fixed mount B (22) and bottom
It is fixedly connected between seat (1) by way of welding, the fixed mount A (17) and fixed mount B (22) centre position, which are set, to be led to
Groove (18), the inside of the groove (18) sets rack (16), is slidably connected between the rack (16) and groove (18), described
It is intermeshed between rack (16) and gear (24), the both ends of the rack (16) set connecting rod (19), the connecting rod
(19) it is integrated formed structure between rack (16), the left side of the fixed mount A (17) sets motor (20), the motor
(20) it is fixedly connected between base (1) by the effect of fixing screws, cam is set on the output shaft of the motor (20)
(21), it is fixedly connected between the cam (21) and the output shaft of motor (20) by the effect of fixing screws, the cam
(21) mutually abutted between connecting rod (19).
2. municipal works according to claim 1 sewage pump end cap flange sanding apparatus, it is characterised in that the installation
Groove (4) is arranged to arcuate structure.
3. municipal works according to claim 1 sewage pump end cap flange sanding apparatus, it is characterised in that the installation
The bottom of groove (4) sets rubber blanket (8), is pasted between the rubber blanket (8) and the inwall of mounting groove (4) by the effect of glue
Connection.
4. municipal works according to claim 1 sewage pump end cap flange sanding apparatus, it is characterised in that the pedestal
(3) inside sets chip discharging tube (9), and the chip discharging tube (9) is arranged on the bottom of mounting groove (4), the chip discharging tube (9) and installation
It is interconnected between the inside of groove (4) by the effect of connecting tube (10).
5. municipal works according to claim 4 sewage pump end cap flange sanding apparatus, it is characterised in that the chip removal
The both ends of pipe (9), which are set, blows bits mouth (11), and the bits mouth (11) and chip discharging tube (9) of blowing is integrated formed structure, described to blow bits mouth
(11) inside with chip discharging tube (9) is interconnected, and blows the outside that bits mouth (11) is arranged on pedestal (3).
6. municipal works according to claim 1 sewage pump end cap flange sanding apparatus, it is characterised in that the rotation
The upper surface of platform (12) sets permanent magnet (25), and the permanent magnet (25) is embedded in the inside of turntable (12), turntable (12)
End cap (28) is fixed on rotation by upper setting end cap installing hole (26), the effect for coordinating fixing screws by end cap installing hole (26)
The top of platform (12).
7. municipal works according to claim 1 sewage pump end cap flange sanding apparatus, it is characterised in that the rack
(16) right-hand member sets back-moving spring (23), passes through fixing screws between one end of the back-moving spring (23) and connecting rod (19)
Effect be fixedly connected, fixed between the inwall of the other end and fixed mount B (22) middle groove (18) by the effect of fixing screws
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710589839.7A CN107471022A (en) | 2017-07-19 | 2017-07-19 | A kind of municipal works sewage pump end cap flange sanding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710589839.7A CN107471022A (en) | 2017-07-19 | 2017-07-19 | A kind of municipal works sewage pump end cap flange sanding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107471022A true CN107471022A (en) | 2017-12-15 |
Family
ID=60595765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710589839.7A Withdrawn CN107471022A (en) | 2017-07-19 | 2017-07-19 | A kind of municipal works sewage pump end cap flange sanding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107471022A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214311A (en) * | 2017-12-29 | 2018-06-29 | 重庆巴豹商贸有限公司 | A kind of work pieces process dust-extraction unit |
| CN108326647A (en) * | 2018-04-16 | 2018-07-27 | 何天行 | A kind of lower water electrodynamic type crank type metal tube pipe fitting processing unit (plant) |
-
2017
- 2017-07-19 CN CN201710589839.7A patent/CN107471022A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214311A (en) * | 2017-12-29 | 2018-06-29 | 重庆巴豹商贸有限公司 | A kind of work pieces process dust-extraction unit |
| CN108326647A (en) * | 2018-04-16 | 2018-07-27 | 何天行 | A kind of lower water electrodynamic type crank type metal tube pipe fitting processing unit (plant) |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171215 |