CN108466138A - A kind of follow-on letter box arrangement - Google Patents
A kind of follow-on letter box arrangement Download PDFInfo
- Publication number
- CN108466138A CN108466138A CN201810278736.3A CN201810278736A CN108466138A CN 108466138 A CN108466138 A CN 108466138A CN 201810278736 A CN201810278736 A CN 201810278736A CN 108466138 A CN108466138 A CN 108466138A
- Authority
- CN
- China
- Prior art keywords
- chamber
- liter
- low water
- processing space
- screw rod
- 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- Withdrawn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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
-
- 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
- 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
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
-
- 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
Abstract
The invention discloses a kind of follow-on letter box arrangements, including main body, processing space is equipped in the main body right end face, it is equipped in the main body on the downside of the processing space and rises low water, it is slidably installed to rise in described liter of low water and falls plate, the liter falls screw-thread fit in plate and is equipped with the first extended up and down screw rod, first screw rod is rotatably assorted with described liter of low water inner roof wall and connect, the extending end power cooperation of first screw rod bottom is equipped with the first electricity favourable turn, the first electricity favourable turn is embedded in described liter of low water inner bottom wall, it is equipped with biography extended up and down in described liter of low water inner roof wall on the left of processing space and connects chamber, the biography, which connects to be slidably installed in chamber, sliding plate, the sliding plate falls the setting of plate integral type with the liter.
Description
Technical field
The present invention relates to mailbox technical field, specially a kind of follow-on letter box arrangement.
Background technology
Mailbox is the carrier for storing mail, in daily life, it is often necessary to use, be processed to mailbox
When, it needs to carry out polishing work to its outer surface, to increase the surface flatness of mailbox, traditional usually used man-hour manually hand-held
Sander works, and working efficiency is low, and will produce a large amount of clast when polishing and generate harm to human body, therefore, is badly in need of wanting
A kind of safety, efficient and high quality follow-on letter box arrangement.
Invention content
The purpose of the present invention is to provide a kind of follow-on letter box arrangements, in the prior art above-mentioned scarce for overcoming
It falls into.
A kind of follow-on letter box arrangement according to the present invention, including main body, the main body bottom end face are installed with
Foot lever, the foot lever are obliquely installed, and processing space is equipped in the main body right end face, described on the downside of the processing space
It is equipped in main body and rises low water, being slidably installed to rise in described liter of low water falls plate, and the liter falls screw-thread fit in plate and installs
There is the first extended up and down screw rod, first screw rod is rotatably assorted with described liter of low water inner roof wall and connect, described
First screw rod bottom extending end power cooperation is equipped with the first electricity favourable turn, and the first electricity favourable turn is embedded at described liter of low water
It is equipped with biography extended up and down in inner bottom wall, in described liter of low water inner roof wall on the left of processing space and connects chamber, the biography connects chamber
In be slidably installed and have sliding plate, the sliding plate and the liter fall the setting of plate integral type, in the sliding plate top end surface
Equipped with the second electricity favourable turn, the second electricity favourable turn top power cooperation is equipped with the first taper wheel, and the first taper wheel pierces into
The biography connects in chamber, and the biography connects and is equipped with hole slot at chamber right hand top top position, and the hole slot and the biography connect between chamber
Partial turn cooperation is equipped with the first Coupling Shaft, and extending end is installed with and the first taper wheel on the left of first Coupling Shaft
Intermeshing second taper wheel, the first Coupling Shaft right side extending end are installed with third taper wheel, the hole slot downside
The main body in extend to be equipped with up and down and connect chamber, the partial turn cooperation connected between chamber and the hole slot is equipped with
Second screw rod, the second screw rod top extending end pierces into the hole slot and end is installed with and the third taper
Take turns intermeshing 4th taper wheel, second screw rod bottom extending end is rotatably assorted company with the intracavitary bottom wall that connects
It connects, it is described to connect the block that connects for being slidably installed in chamber and being connect with the second screw rod screw-thread fit, it is described to connect chamber
Tank is equipped in the inner wall of right side, the tank is interconnected with the processing space and is slidably installed to have in the tank and beats
Grinding machine, 100 right end face of processing main body are additionally provided with irradiation unit.
Further technical solution is equipped with attaching cavity in the sander inner wall, and be slidably matched peace in the attaching cavity
Equipped with sliding seat, third electricity favourable turn, the third electricity favourable turn bottom end power cooperation peace are embedded in the sliding seat bottom end face
Equipped with the second Coupling Shaft, it is rotatably assorted in second Coupling Shaft and the attaching cavity inner bottom wall and connect and stretch out the sander
Bottom end face and end are equipped with grinding wheel, in the attaching cavity of the sliding seat bottom end symmetrical top pressure cooperation be equipped with
Spring element, left and right, which extends, in the attaching cavity on the upside of the sliding seat is equipped with third Coupling Shaft, on the left of the third Coupling Shaft
Extending end is rotatably assorted with the attaching cavity inner left wall and connect, extending end power cooperation peace on the right side of the third Coupling Shaft
Equipped with the 4th electricity favourable turn, the 4th electricity favourable turn outer surface is embedded on the right side of the attaching cavity in inner wall, the third Coupling Shaft
Outer surface is circumferentially installed with the deviation wheel being connected with the sliding seat top pressure.
Further technical solution, the liter fall extending end on the right side of plate and are installed with the cover board for upwardly extending setting, covered
Extended segment is slidably connected through the part between the processing space and described liter of low water and therewith, the cover board at the top of plate
Positioned at the processing space right positions.
Further technical solution, the processing space bottom end, which is slidably installed, clamping connection seat, on the left of the clamping connection seat
End face is installed with piston arm, and the piston arm left side extending end power cooperation is equipped with oil cylinder, and the oil cylinder is fixedly arranged on described
In processing space inner left wall.
Further technical solution, the irradiation unit include being fixedly mounted on the 100 right end face top of processing main body
Lamp bracket at portion position, the lamp bracket bottom end face are installed with irradiation light.
The beneficial effects of the invention are as follows：The configuration of the present invention is simple, it is easy to operate, added by being equipped in main body right end face
Work space is equipped in the main body on the downside of processing space and rises low water, rises to be slidably installed to rise in low water and falls plate, and liter is fallen in plate
Screw-thread fit is equipped with the first extended up and down screw rod, and the first screw rod is rotatably assorted with liter low water inner roof wall and connect,
First screw rod bottom extending end power cooperation is equipped with the first electricity favourable turn, and the first electricity favourable turn is embedded at a liter low water inner bottom wall
It is interior, it is equipped with biography extended up and down in the liter low water inner roof wall on the left of processing space and connects chamber, biography, which connects in chamber, to be slidably installed
There is sliding plate, sliding plate falls the setting of plate integral type with liter, and the second electricity is equipped in sliding plate top end surface and is made a connection, the second electric favourable turn top
End power cooperation is equipped with the first taper wheel, and the first taper wheel pierces into biography and connects in chamber, and biography connects to be set at chamber right hand top top position
There are hole slot, hole slot and biography to connect the cooperation of the partial turn between chamber and the first Coupling Shaft, the first Coupling Shaft left side extending end are installed
It is installed with and is installed with third taper with the intermeshing second taper wheel of the first taper wheel, the first Coupling Shaft right side extending end
It takes turns, extends the partial turn cooperation connected equipped with chamber is connected between chamber and hole slot in the main body on the downside of hole slot up and down and be equipped with
Second screw rod, at the top of the second screw rod extending end pierce into hole slot and end be installed with it is intermeshing with third taper wheel
4th taper wheel, the second screw rod bottom extending end connect with connecting intracavitary bottom wall and be rotatably assorted, connect in chamber and be slidably matched
It is equipped with and connects block with what the second screw rod screw-thread fit was connect, connect and be equipped with tank on the right side of chamber in inner wall, tank is empty with processing
Between be interconnected and be slidably installed in tank and have sander, to carry out closed polishing work, clast is effectively prevent to fly
It splashes, greatly improves polishing safety, moreover, present invention degree easy to use is high, using the Automation Design, effectively reduce manpower
It uses, increases working efficiency.
Description of the drawings
Fig. 1 is a kind of follow-on letter box arrangement outside overall structure diagram in the present invention；
Fig. 2 is a kind of follow-on letter box arrangement inside overall structure diagram in the present invention；
Fig. 3 is the structural schematic diagram of sander in the present invention.
Specific implementation mode
With reference to Fig. 1-3, the present invention is described in detail.
Referring to Fig.1-3, a kind of follow-on letter box arrangement according to an embodiment of the invention, including main body 100, it is described
100 bottom end face of main body is installed with foot lever 130, and the foot lever 130 is obliquely installed, and is set in 100 right end face of the main body
There is processing space 101, is equipped in the main body 100 of 101 downside of the processing space and rises low water 104, described liter of low water 104
In be slidably installed to rise and fall plate 107, the liter falls screw-thread fit in plate 107 and is equipped with the first extended up and down spiral
Bar 106, first screw rod 106 are rotatably assorted with described liter of 104 inner roof wall of low water and connect, 106 bottom of the first screw rod
Portion's extending end power cooperation is equipped with the first electricity favourable turn 105, and the first electricity favourable turn 105 is embedded in described liter of low water 104
It is equipped with biography extended up and down in bottom wall, in described liter of 104 inner roof wall of low water in 101 left side of processing space and connects chamber 110, it is described
Biography, which connects to be slidably installed in chamber 110, sliding plate 111, and the sliding plate 111 falls the setting of 107 integral type of plate, institute with the liter
It states and is equipped with the second electricity in 111 top end surface of sliding plate and makes a connection 115, the 115 top power cooperation of the second electricity favourable turn is equipped with the
One taper wheel 116, the first taper wheel 116 pierce into the biography and connect in chamber 110, and the biography connects position at the top of 110 right hand top of chamber
It sets place and is equipped with hole slot 125, the hole slot 125 and the biography connect the cooperation of the partial turn between chamber 110 and be equipped with the first Coupling Shaft
122, first Coupling Shaft, 122 left side extending end is installed with and 116 intermeshing second taper of the first taper wheel
Wheel 121, first Coupling Shaft, 122 right side extending end is installed with third taper wheel 123, described on the downside of the hole slot 125
Extend to be equipped with up and down in main body 100 and connects chamber 112, the partial turn cooperation connected between chamber 112 and the hole slot 125
Second screw rod 113 is installed, second screw rod, 113 top extending end pierces into the hole slot 125 and end is fixed
Have with 123 intermeshing 4th taper wheel 124 of the third taper wheel, second screw rod, 113 bottom extending end with
112 inner bottom wall of chamber that connects is rotatably assorted connection, it is described connect to be slidably installed in chamber 112 have and second screw rod
The connection of 113 screw-thread fits connects block 114, and described connect is equipped with tank 126, the tank 126 and institute in 112 right side inner wall of chamber
Stating processing space 101 and being interconnected and be slidably installed in the tank 126 has sander 200, and the processing main body 100 is right
Side end face is additionally provided with irradiation unit.
Valuably or illustratively, it is equipped with attaching cavity 207 in 200 inner wall of the sander, is slided in the attaching cavity 207
Dynamic cooperation is equipped with sliding seat 204, third electricity favourable turn 209 is embedded in 204 bottom end face of sliding seat, the third electricity turns
209 bottom end power of machine, which coordinates, is equipped with the second Coupling Shaft 202, in second Coupling Shaft 202 and 207 inner bottom wall of the attaching cavity
It is rotatably assorted and connection and stretches out 200 bottom end face of sander and end is equipped with grinding wheel 203,204 bottom of sliding seat
Symmetrical top pressure cooperation is equipped with spring element 201, the dress of 204 upside of the sliding seat in the attaching cavity 207 at end
Left and right in chamber 207 is connect to extend equipped with third Coupling Shaft 206,206 left side extending end of the third Coupling Shaft and the attaching cavity
207 inner left walls are rotatably assorted connection, and 206 right side extending end power cooperation of the third Coupling Shaft is equipped with the 4th electricity favourable turn
208,208 outer surfaces of the 4th electricity favourable turn are embedded in 207 right side inner wall of the attaching cavity, outside the third Coupling Shaft 206
Surface is circumferentially installed with the deviation wheel 205 being connected with 204 top pressure of sliding seat, to carry out efficiently mailbox toward strike-on
Grinder is made.
Valuably or illustratively, the liter falls 107 right side extending end of plate and is installed with the cover board for upwardly extending setting
103,103 top extended segment of institute's cover board is through the part between the processing space 101 and described liter of low water 104 and slides therewith
It is connected, the cover board 103 is located at 101 right positions of the processing space, and processing space 101 is automatically controlled to realize
It is opened and closed work.
Valuably or illustratively, 101 bottom end of the processing space, which is slidably installed, clamping connection seat 102, the clamping connection
102 left end faces of seat are installed with piston arm 108, and 108 left side extending end power cooperation of the piston arm is equipped with oil cylinder 109,
The oil cylinder 109 is fixedly arranged in 101 inner left wall of the processing space, to which the clamping connection seat 102 or so be pushed automatically, side
Civilian dress material and feeding.
Valuably or illustratively, the irradiation unit includes being fixedly mounted on the 100 right end face top of processing main body
Lamp bracket 131 at portion position, 131 bottom end face of the lamp bracket is installed with irradiation light 132, to provide irradiation unit.
When needing to carry out polishing work to mailbox, starting the first electricity favourable turn 105 makes cover board 103 glide until cover board 103
Upper surface flushed with 101 lower end wall of processing space, at this point, the first taper wheel 116 is disengaged from the second taper wheel 121, so
Afterwards, starting oil cylinder 109 drives clamping connection seat 102 to slide into the right at 101 right openings of processing space, and mailbox is then mounted on folder
In joint chair 102, then the first electricity of reverse starting favourable turn 105 makes sliding upper surface and processing space up to cover board 103 on cover board 103
101 upper end walls abut, at this point, the first taper wheel 116 and the second taper wheel 121 are intermeshed, then, start the second electricity favourable turn
115 can drive sander 200 to glide, until grinding wheel 203 is abutted with mailbox, then start third electricity favourable turn 209 and the 4th
Electricity favourable turn 208 reciprocally carries out polishing work to mailbox.
The beneficial effects of the invention are as follows：The configuration of the present invention is simple, it is easy to operate, added by being equipped in main body right end face
Work space is equipped in the main body on the downside of processing space and rises low water, rises to be slidably installed to rise in low water and falls plate, and liter is fallen in plate
Screw-thread fit is equipped with the first extended up and down screw rod, and the first screw rod is rotatably assorted with liter low water inner roof wall and connect,
First screw rod bottom extending end power cooperation is equipped with the first electricity favourable turn, and the first electricity favourable turn is embedded at a liter low water inner bottom wall
It is interior, it is equipped with biography extended up and down in the liter low water inner roof wall on the left of processing space and connects chamber, biography, which connects in chamber, to be slidably installed
There is sliding plate, sliding plate falls the setting of plate integral type with liter, and the second electricity is equipped in sliding plate top end surface and is made a connection, the second electric favourable turn top
End power cooperation is equipped with the first taper wheel, and the first taper wheel pierces into biography and connects in chamber, and biography connects to be set at chamber right hand top top position
There are hole slot, hole slot and biography to connect the cooperation of the partial turn between chamber and the first Coupling Shaft, the first Coupling Shaft left side extending end are installed
It is installed with and is installed with third taper with the intermeshing second taper wheel of the first taper wheel, the first Coupling Shaft right side extending end
It takes turns, extends the partial turn cooperation connected equipped with chamber is connected between chamber and hole slot in the main body on the downside of hole slot up and down and be equipped with
Second screw rod, at the top of the second screw rod extending end pierce into hole slot and end be installed with it is intermeshing with third taper wheel
4th taper wheel, the second screw rod bottom extending end connect with connecting intracavitary bottom wall and be rotatably assorted, connect in chamber and be slidably matched
It is equipped with and connects block with what the second screw rod screw-thread fit was connect, connect and be equipped with tank on the right side of chamber in inner wall, tank is empty with processing
Between be interconnected and be slidably installed in tank and have sander, to carry out closed polishing work, clast is effectively prevent to fly
It splashes, greatly improves polishing safety, moreover, present invention degree easy to use is high, using the Automation Design, effectively reduce manpower
It uses, increases working efficiency.
Those skilled in the art can define, can in the case of not departing from overall spirit and the design of the present invention
To make the various modifications for above example.It each falls within protection scope of the present invention.The protection scheme of the present invention
It is subject to claims appended hereto.
Claims (5)
1. a kind of follow-on letter box arrangement, including main body, it is characterised in that：The main body bottom end face is installed with foot
Bar, the foot lever are obliquely installed, and processing space, the master on the downside of the processing space are equipped in the main body right end face
It is equipped in body and rises low water, being slidably installed to rise in described liter of low water falls plate, and the liter falls screw-thread fit in plate and is equipped with
The first extended screw rod, first screw rod are rotatably assorted with described liter of low water inner roof wall and connect up and down, and described the
One screw rod bottom extending end power cooperation is equipped with the first electricity favourable turn, and the first electricity favourable turn is embedded in described liter of low water
It is equipped with biography extended up and down in bottom wall, in described liter of low water inner roof wall on the left of processing space and connects chamber, the biography connects in chamber
Being slidably installed has sliding plate, and the sliding plate falls the setting of plate integral type with the liter, is set in the sliding plate top end surface
There are the second electricity favourable turn, the second electricity favourable turn top power cooperation that the first taper wheel is installed, the first taper wheel pierces into institute
It states biography to connect in chamber, the biography connects and is equipped with hole slot at chamber right hand top top position, and the hole slot and the biography meet the portion between chamber
Divide to be rotatably assorted and the first Coupling Shaft is installed, extending end is installed with and the first taper wheel phase on the left of first Coupling Shaft
The the second taper wheel mutually engaged, extending end is installed with third taper wheel on the right side of first Coupling Shaft, on the downside of the hole slot
Extend to be equipped with up and down in the main body and connects chamber, the partial turn cooperation connected between chamber and the hole slot is equipped with the
Two screw rods, the second screw rod top extending end pierces into the hole slot and end is installed with and the third taper wheel
Intermeshing 4th taper wheel, second screw rod bottom extending end are rotatably assorted company with the intracavitary bottom wall that connects
It connects, it is described to connect the block that connects for being slidably installed in chamber and being connect with the second screw rod screw-thread fit, it is described to connect chamber
Tank is equipped in the inner wall of right side, the tank is interconnected with the processing space and is slidably installed to have in the tank and beats
Grinding machine, 100 right end face of processing main body are additionally provided with irradiation unit.
2. a kind of follow-on letter box arrangement according to claim 1, it is characterised in that：It is set in the sander inner wall
There is attaching cavity, being slidably installed in the attaching cavity has sliding seat, and third electricity is embedded in the sliding seat bottom end face and is turned
Machine, the third electricity favourable turn bottom end power cooperation are equipped with the second Coupling Shaft, second Coupling Shaft and bottom in the attaching cavity
It is rotatably assorted in wall and connection and stretches out the sander bottom end face and end is equipped with grinding wheel, the institute of the sliding seat bottom end
It states symmetrical top pressure cooperation in attaching cavity and spring element is installed, left and right extends and sets in the attaching cavity on the upside of the sliding seat
There is third Coupling Shaft, third Coupling Shaft left side extending end is rotatably assorted with the attaching cavity inner left wall to be connect, described
The cooperation of extending end power is equipped with the 4th electricity favourable turn on the right side of third Coupling Shaft, and the 4th electricity favourable turn outer surface is embedded at described
On the right side of attaching cavity in inner wall, third Coupling Shaft outer surface is circumferentially installed with the deviation being connected with the sliding seat top pressure
Wheel.
3. a kind of follow-on letter box arrangement according to claim 1, it is characterised in that：The liter, which is fallen, extends end on the right side of plate
End is installed with the cover board for upwardly extending setting, and extended segment is run through between the processing space and described liter of low water at the top of institute's cover board
It is slidably connected partly and therewith, the cover board is located at the processing space right positions.
4. a kind of follow-on letter box arrangement according to claim 1, it is characterised in that：The processing space bottom end sliding
Cooperation is equipped with clamping connection seat, and the clamping connection seat left end face is installed with piston arm, and extending end power is matched on the left of the piston arm
Conjunction is equipped with oil cylinder, and the oil cylinder is fixedly arranged in the processing space inner left wall.
5. a kind of follow-on letter box arrangement according to claim 1, it is characterised in that：The irradiation unit includes fixing
Lamp bracket at the processing 100 right end face top position of main body, the lamp bracket bottom end face are installed with irradiation light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810278736.3A CN108466138A (en) | 2018-03-31 | 2018-03-31 | A kind of follow-on letter box arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810278736.3A CN108466138A (en) | 2018-03-31 | 2018-03-31 | A kind of follow-on letter box arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108466138A true CN108466138A (en) | 2018-08-31 |
Family
ID=63262268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810278736.3A Withdrawn CN108466138A (en) | 2018-03-31 | 2018-03-31 | A kind of follow-on letter box arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108466138A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107695854A (en) * | 2017-05-29 | 2018-02-16 | 南宁盛世凌云电子科技有限公司 | A kind of material finish equipment easy to use |
-
2018
- 2018-03-31 CN CN201810278736.3A patent/CN108466138A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107695854A (en) * | 2017-05-29 | 2018-02-16 | 南宁盛世凌云电子科技有限公司 | A kind of material finish equipment easy to use |
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| PB01 | Publication | ||
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Application publication date: 20180831 |