CN209380885U - A kind of electric blanket circuit board print production device - Google Patents
A kind of electric blanket circuit board print production device Download PDFInfo
- Publication number
- CN209380885U CN209380885U CN201822109678.XU CN201822109678U CN209380885U CN 209380885 U CN209380885 U CN 209380885U CN 201822109678 U CN201822109678 U CN 201822109678U CN 209380885 U CN209380885 U CN 209380885U
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- bottom end
- connect
- circuit board
- workbench
- production device
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Abstract
The utility model relates to the technical fields of circuit board printing auxiliary equipment, more particularly to a kind of electric blanket circuit board print production device, including circuit boards half-finished product, workbench, connecting shaft, hydraulic pump and drill bit, connecting shaft top is connect with hydraulic pump bottom end output end, and bottom of drill bit is contacted with circuit boards half-finished product top surface；It further include turnning box, four groups of bull sticks, left branching rod, right strut, spring, bar and fixing pipe；It further include support plate, collecting box, limit plate, air hose, spray head and air blower；It further include plate, threaded rod, left nut, right nut and link block.
Description
Technical field
The utility model relates to the technical fields of circuit board printing auxiliary equipment, more particularly to a kind of electric blanket circuit
Plate print production device.
Background technique
It is well known that electric blanket is one kind in electric blanket industrial production, printed circuit board with circuit board print production device
It is used for the device of circuit board punching in technique, is widely used in a variety of applications in the field of circuit board printing；Existing electric heating
Blanket circuit board print production device includes circuit boards half-finished product, workbench, connecting shaft, hydraulic pump and drill bit, circuit board half at
Product are placed in bench top middle section, and connecting shaft top is connect with hydraulic pump bottom end output end, connecting shaft bottom end and drill bit
Top connection, bottom of drill bit are contacted with circuit boards half-finished product top surface；Existing electric blanket is used with circuit board print production device
When, hydraulic pump is powered, hydraulic pump drives connecting shaft to pump, so that drill bit punches circuit boards half-finished product,
Rotation circuit boards half-finished product, so that drill bit carries out punching processing to the different location of circuit boards half-finished product；Existing electric heating
Blanket finds in circuit board print production device use, need can be manually rotated circuit boards half-finished product make drill bit to circuit board half at
The different location of product is punched, and easily causes staff injured, safety in utilization is poor；Clast can be generated in drill process,
Inconvenience clears up clast；The size that different circuit boards half-finished products needs to punch is different, it has not been convenient to different demands
Circuit boards half-finished product carries out punching processing, has and uses limitation.
Utility model content
In order to solve the above technical problems, the utility model, which provides one kind, can facilitate rotation circuit boards half-finished product, drill bit is reduced
Unexpected injury to staff improves safety in utilization；The clast generated in easy cleaning drill process；It is convenient to drill bit into
Row disassembly and replacement, reduce the electric blanket circuit board print production device for using limitation.
A kind of electric blanket of the utility model circuit board print production device, including circuit boards half-finished product, workbench, company
Spindle, hydraulic pump and drill bit, connecting shaft top are connect with hydraulic pump bottom end output end, bottom of drill bit and circuit boards half-finished product top surface
Contact；It further include turnning box, four groups of bull sticks, left branching rod, right strut, spring, bar and fixing pipe, the turnning box is internally provided with
One storage chamber, turnning box top surface are provided with the first opening, and the first opening is communicated with the first storage chamber, and the circuit boards half-finished product is placed
In in turnning box, forward right side position corresponding with the punching of circuit boards half-finished product in turnning box bottom surface is provided with the first circular hole, and described four groups turn
Bar one end respectively with before turnning box, below, the left side and the right side middle section connect, the bench top is provided with annular recessed
Slot, the left branching rod top and right strut top are connect with turnning box bottom surface left area and right half area respectively, the left branching rod
Bottom end and right strut bottom end are inserted into annular groove, and bench top left area is provided with the first circular groove, the bullet
Spring bottom end is connect with the first circular groove inner bottom wall, and spring top is connect with bar bottom end, and the bar top passes through fixing pipe,
The fixing pipe bottom end is connect with bench top left area at the first circular groove；It further include support plate, collecting box, limit
Plate, air hose, spray head and air blower, the support plate right end are connect with workbench left side wall lower half region, and the collecting box is placed
In in support plate, the collecting box is internally provided with the second storage chamber, and collecting box right side wall is provided with the second opening, the second opening
It is communicated with the second storage chamber, the limit plate bottom end is connect with support plate top surface left area, limit plate right side wall and collecting box
The contact of left side wall lower half region, the air hose left end are connect with spray head right end, and the air blower is mounted on air hose, air blower bottom
End is detachably connected with bench top right half area；It further include plate, threaded rod, left nut, right nut and link block, it is described
Connecting shaft bottom end is provided with the second circular groove, and left side wall and interior right side wall are respectively arranged with the second circular hole in the second circular groove
With third circular hole, the plate top is inserted into the second circular groove, and plate left side wall middle section is provided with the 4th circular hole, the
Four circular hole inner sidewalls are provided with internal screw thread corresponding with threaded rod, the threaded rod right end pass through the second circular hole and spiral shell dress across
4th circular hole, threaded rod right end pass through third circular hole, and spiral shell dress is fixed on threaded rod left half-court respectively for the left nut and right nut
Domain and right half area, the link block top are connect with plate bottom end, and drill end is connect with link block bottom end.
A kind of electric blanket of the utility model circuit board print production device further includes ball bearing and support rod, institute
It states bench top middle section and is provided with third circular groove, the ball bearing is mounted in third circular groove, described
Ball bearing is inserted into support rod bottom end and interference fit connection, supporting bar top are connect with turnning box bottom surface middle section therewith.
A kind of electric blanket of the utility model circuit board print production device further includes one group of block, one group of gear
Block bottom end connect with bench top middle section and with ball axis layer tip contact.
A kind of electric blanket of the utility model circuit board print production device, further includes compression bar, the compression bar right end with
The connection of bar left side wall upper half area.
A kind of electric blanket of the utility model circuit board print production device, further includes left universal wheel and right universal wheel,
The left universal wheel top and right universal wheel top are connect with left branching rod bottom end and right strut bottom end respectively.
A kind of electric blanket of the utility model circuit board print production device further includes that one group of supporting leg and one group are anti-skidding
Pad, one group of supporting leg top are connect with workbench bottom surface front left side, left rear side, forward right side and right lateral side respectively, and described one group
Non-slip mat top is connect with one group of supporting leg bottom end respectively.
A kind of electric blanket of the utility model circuit board print production device, further include hook, the hook left end and
The connection of workbench right side wall upper half area.
A kind of electric blanket of the utility model circuit board print production device, further includes handle, the handle right end with
The connection of collecting box left side wall middle section, the handle middle section front-rear direction are provided with rectangular opening.
Compared with prior art the utility model has the following beneficial effects: hydraulic pump is powered, hydraulic pump is driven in connecting shaft
Lower reciprocating motion, by rotating four groups of bull sticks, when so that four groups of bull sticks successively being contacted with bar, when wherein one group of bull stick rotate to
When on the left of turnning box, before one group of bull stick in left side with contacted behind bar, turnning box of stopping rotating so that hydraulic pump drive drill bit to
Under punching processing is carried out to circuit boards half-finished product, in drill process, drill bit pass through the first circular hole, after punching, downwards
Bar is pressed, spring is in most compressed state at this time, so that bar and one group of bull stick in left side become not contact condition, rotation
One group of left side bull stick, then unclamps bar, and spring pushes bar to move up, at the same fixing pipe reduce bar due to unstable and
It shakes, when one group of bull stick on rear side of turnning box is rotated to turnning box left side and contacted with bar, rotation turn 90 degrees angle just, stops rotation
Walk around case, hydraulic pump drives drill bit to punch to circuit boards half-finished product downwards, when circuit boards half-finished product front left side, left rear side,
After forward right side and right lateral side punching, circuit boards half-finished product is taken out, rotation circuit boards half-finished product is facilitated, reduces and bores
Unexpected injury of the head to staff, improves safety in utilization；In punching, air blower is powered, air blower by air hose and
Spray head is dried to the left, so that the punching clast on workbench is blown into collecting box and is collected, just clears up drill process
The clast of middle generation；When a bit replacement is required, left nut and right nut are removed from threaded rod, by threaded rod from plate and
It removes in connecting shaft, the drill bit more renewed, is again fixed on green bit in connecting shaft i.e. with threaded rod, left nut and right nut
Can, it is convenient to carry out demolition and replacement to drill bit, it reduces and uses limitation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view of part A in Fig. 1；
Fig. 3 is the partial enlarged view of part B in Fig. 1
It is attached marked in the figure: 1, circuit boards half-finished product；2, workbench；3, connecting shaft；4, hydraulic pump；5, drill bit；6, turnning box；7,
Bull stick；8, left branching rod；9, spring；10, bar；11, fixing pipe；12, support plate；13, collecting box；14, limit plate；15, air hose；
16, spray head；17, air blower；18, plate；19, threaded rod；20, left nut；21, link block；22, ball bearing；23, it supports
Bar；24, block；25, compression bar；26, left universal wheel；27, supporting leg；28, non-slip mat；29, it links up with；30, handle.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1 to Figure 3, a kind of electric blanket of the utility model circuit board print production device, including circuit board
Semi-finished product 1, workbench 2, connecting shaft 3, hydraulic pump 4 and drill bit 5,3 top of connecting shaft are connect with 4 bottom end output end of hydraulic pump, are bored
First 5 bottom end is contacted with 1 top surface of circuit boards half-finished product；It further include 6, four groups of bull sticks 7 of turnning box, left branching rod 8, right strut, spring 9, gear
Bar 10 and fixing pipe 11, turnning box 6 are internally provided with the first storage chamber, and 6 top surface of turnning box is provided with the first opening, the first opening with
First storage chamber communicates, and circuit boards half-finished product 1 is placed in turnning box 6, and 6 bottom surface forward right side of turnning box and circuit boards half-finished product 1 punch
Corresponding position is provided with the first circular hole, four groups of 7 one end of bull stick respectively with 6 front of turnning box, below, the left side and right side middle section
Connection, 2 top surface of workbench are provided with annular groove, 8 top of left branching rod and right strut top respectively with 6 bottom surface left area of turnning box
It is connected with right half area, 8 bottom end of left branching rod and right strut bottom end are inserted into annular groove, and 2 top surface left area of workbench is set
It is equipped with the first circular groove, 9 bottom end of spring is connect with the first circular groove inner bottom wall, and 9 top of spring is connect with 10 bottom end of bar,
10 top of bar passes through fixing pipe 11, and 11 bottom end of fixing pipe is connect with 2 top surface left area of workbench at the first circular groove；Also
Including support plate 12, collecting box 13, limit plate 14, air hose 15, spray head 16 and air blower 17,12 right end of support plate and workbench 2
The connection of left side wall lower half region, collecting box 13 are placed in support plate 12, and collecting box 13 is internally provided with the second storage chamber, are collected
13 right side wall of case is provided with the second opening, and the second opening is communicated with the second storage chamber, 14 bottom end of limit plate and 12 top surface of support plate
Left area connection, 14 right side wall of limit plate are contacted with 13 left side wall lower half region of collecting box, and 15 left end of air hose and spray head 16 are right
End connection, air blower 17 are mounted on air hose 15, and 17 bottom end of air blower is detachably connected with 2 top surface right half area of workbench；Also
Including plate 18, threaded rod 19, left nut 20, right nut and link block 21,3 bottom end of connecting shaft is provided with the second circular groove,
Left side wall and interior right side wall are respectively arranged with the second circular hole and third circular hole, 18 top of plate insertion second in second circular groove
In circular groove, 18 left side wall middle section of plate is provided with the 4th circular hole, and the 4th circular hole inner sidewall is provided with and threaded rod 19
Corresponding internal screw thread, 19 right end of threaded rod pass through the second circular hole and spiral shell dress across the 4th circular hole, and 19 right end of threaded rod passes through the
Spiral shell dress is fixed on 19 left area of threaded rod and right half area, 21 top of link block respectively for three circular holes, left nut 20 and right nut
It is connect with 18 bottom end of plate, 5 top of drill bit is connect with 21 bottom end of link block；Hydraulic pump is powered, hydraulic pump drives in connecting shaft
Lower reciprocating motion, by rotating four groups of bull sticks, when so that four groups of bull sticks successively being contacted with bar, when wherein one group of bull stick rotate to
When on the left of turnning box, before one group of bull stick in left side with contacted behind bar, turnning box of stopping rotating so that hydraulic pump drive drill bit to
Under punching processing is carried out to circuit boards half-finished product, in drill process, drill bit pass through the first circular hole, after punching, downwards
Bar is pressed, spring is in most compressed state at this time, so that bar and one group of bull stick in left side become not contact condition, rotation
One group of left side bull stick, then unclamps bar, and spring pushes bar to move up, at the same fixing pipe reduce bar due to unstable and
It shakes, when one group of bull stick on rear side of turnning box is rotated to turnning box left side and contacted with bar, is rotated by 90 ° angle just, stops rotating
Turnning box, hydraulic pump drives drill bit to punch to circuit boards half-finished product downwards, when circuit boards half-finished product front left side, left rear side, the right side
After front side and right lateral side punching, circuit boards half-finished product is taken out, rotation circuit boards half-finished product is facilitated, reduces drill bit
Unexpected injury to staff improves safety in utilization；In punching, air blower is powered, air blower passes through air hose and spray
Head is dried to the left, so that the punching clast on workbench is blown into collecting box and is collected, is just cleared up in drill process
The clast of generation；When a bit replacement is required, left nut and right nut are removed from threaded rod, by threaded rod from plate and company
It removes in spindle, the drill bit more renewed, is again fixed on green bit in connecting shaft i.e. with threaded rod, left nut and right nut
Can, it is convenient to carry out demolition and replacement to drill bit, it reduces and uses limitation.
A kind of electric blanket of the utility model circuit board print production device, further includes ball bearing 22 and support rod
23,2 top surface middle section of workbench is provided with third circular groove, and ball bearing 22 is mounted in third circular groove, support
Ball bearing 22 and therewith interference fit connection are inserted into 23 bottom end of bar, and 23 top of support rod and 6 bottom surface middle section of turnning box connect
It connects；In turnning box rotation, so that support rod bottom end rotates in ball bearing, support rod plays a supporting role to turnning box, improves
The stability in use of turnning box.
A kind of electric blanket of the utility model circuit board print production device further includes one group of block 24, one group of block
24 bottom ends connect with 2 top surface middle section of workbench and with ball axis layer tip contact；One group of block fixes ball bearing
In third circular groove, the stability in use of ball bearing is improved.
A kind of electric blanket of the utility model circuit board print production device, further includes compression bar 25,25 right end of compression bar with
The connection of 10 left side wall upper half area of bar；Compression bar improves convenient for pressing down on bar and uses practicability.
A kind of electric blanket of the utility model circuit board print production device further includes that left universal wheel 26 and the right side are universal
Wheel, left 26 top of universal wheel and right universal wheel top are connect with 8 bottom end of left branching rod and right strut bottom end respectively；It is rotated in turnning box
When, turnning box drives left branching rod and right strut to rotate in annular groove, and left universal wheel and right universal wheel are recessed in annular at this time
Rotation in slot, reduces the frictional force of left branching rod and right strut and annular groove inner bottom wall, extends the use of left branching rod and right strut
Service life improves and uses practicability.
A kind of electric blanket of the utility model circuit board print production device further includes that one group of supporting leg 27 and one group are anti-skidding
Pad 28, one group of 27 top of supporting leg are connect with 2 bottom surface front left side of workbench, left rear side, forward right side and right lateral side respectively, and one group anti-skidding
28 tops are padded to connect with one group of 27 bottom end of supporting leg respectively；One group of supporting leg and one group of non-slip mat reduce workbench and ground occurs relatively
Displacement improves stability in use.
A kind of electric blanket of the utility model circuit board print production device, further includes hook 29, hook 29 left ends with
The connection of 2 right side wall upper half area of workbench；Some common tools can be hung on hook, improve using flexible.
A kind of electric blanket of the utility model circuit board print production device, further includes handle 30,30 right end of handle with
The connection of 13 left side wall middle section of collecting box, 30 middle section front-rear direction of handle are provided with rectangular opening；Handle is convenient for receipts of taking
Header clears up the clast of mobile phone in collecting box, improves using flexible.
Hydraulic pump is powered by a kind of electric blanket of the utility model at work with circuit board print production device, liquid
Press pump drives connecting shaft to pump, by rotating four groups of bull sticks, when so that four groups of bull sticks successively being contacted with bar, when it
In one group of bull stick when rotating on the left of turnning box, before one group of bull stick in left side with contacted behind bar, turnning box of stopping rotating so that
Hydraulic pump drives drill bit to carry out punching processing to circuit boards half-finished product downwards, and in drill process, drill bit passes through the first circular hole, when
After punching, bar is pressed down on, spring is in most compressed state at this time, so that bar and one group of bull stick in left side become
Not contact condition, the one group of bull stick in rotation left side, then unclamps bar, and spring pushes bar to move up, while fixing pipe is reduced
Bar is shaken due to unstable, when one on rear side of turnning box group bull stick is rotated to turnning box left side and contacted with bar, is revolved just
It is turn 90 degrees angle, turnning box of stopping rotating, hydraulic pump drives drill bit to punch to circuit boards half-finished product downwards, when circuit boards half-finished product
After front left side, left rear side, forward right side and right lateral side punching, circuit boards half-finished product is taken out, rotation circuit is facilitated
Boards half-finished product reduces unexpected injury of the drill bit to staff, improves safety in utilization；In punching, air blower is powered, drum
Blower is dried to the left by air hose and spray head, so that the punching clast on workbench is blown into collecting box and is collected,
Just the clast generated in drill process is cleared up；When a bit replacement is required, left nut and right nut are removed from threaded rod, it will
Threaded rod is removed from plate and connecting shaft, the drill bit more renewed, is again consolidated green bit with threaded rod, left nut and right nut
It is scheduled in connecting shaft, it is convenient to carry out demolition and replacement to drill bit, it reduces and uses limitation；In turnning box rotation, so that branch
Strut bottom end rotates in ball bearing, and support rod plays a supporting role to turnning box, improves the stability in use of turnning box；One group of gear
Ball bearing is fixed in third circular groove by block, improves the stability in use of ball bearing；Compression bar keeps off convenient for pressing down on
Bar improves and uses practicability；In turnning box rotation, turnning box drives left branching rod and right strut to rotate in annular groove, at this time
Left universal wheel and right universal wheel rotate in annular groove, reduce the friction of left branching rod and right strut and annular groove inner bottom wall
Power extends the service life of left branching rod and right strut, improves and uses practicability；One group of supporting leg and one group of non-slip mat reduce workbench
Relative displacement occurs with ground, improves stability in use；Some common tools can be hung on hook, improve using flexible
Property；Some common tools can be hung on hook, improve using flexible.
Hydraulic pump and air blower used in the utility model are purchased in market, i.e. according to the operation instructions use worn
It can.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (8)
1. a kind of electric blanket circuit board print production device, including circuit boards half-finished product (1), workbench (2), connecting shaft (3),
Hydraulic pump (4) and drill bit (5), connecting shaft (3) top are connect with hydraulic pump (4) bottom end output end, drill bit (5) bottom end and circuit board
The contact of semi-finished product (1) top surface；It is characterized in that, further including turnning box (6), four groups of bull sticks (7), left branching rod (8), right strut, spring
(9), bar (10) and fixing pipe (11), the turnning box (6) are internally provided with the first storage chamber, and turnning box (6) top surface is provided with
One opening, the first opening are communicated with the first storage chamber, and the circuit boards half-finished product (1) is placed in turnning box (6), turnning box (6) bottom
Forward right side position corresponding with circuit boards half-finished product (1) punching in face is provided with the first circular hole, four groups of bull sticks (7) one end difference
It is connect with turnning box (6) front, back, the left side and right side middle section, workbench (2) top surface is provided with annular groove, institute
It states left branching rod (8) top and right strut top to connect with turnning box (6) bottom surface left area and right half area respectively, the left branching rod
(8) bottom end and right strut bottom end are inserted into annular groove, and workbench (2) top surface left area is provided with the first circular groove,
Spring (9) bottom end is connect with the first circular groove inner bottom wall, and spring (9) top is connect with bar (10) bottom end, the gear
Bar (10) top passes through fixing pipe (11), workbench (2) top surface left half at fixing pipe (11) bottom end and the first circular groove
Region connection；It further include support plate (12), collecting box (13), limit plate (14), air hose (15), spray head (16) and air blower
(17), support plate (12) right end is connect with workbench (2) left side wall lower half region, and the collecting box (13) is placed in support
On plate (12), the collecting box (13) is internally provided with the second storage chamber, and collecting box (13) right side wall is provided with the second opening, the
Two openings are communicated with the second storage chamber, and limit plate (14) bottom end is connect with support plate (12) top surface left area, limit plate
(14) right side wall is contacted with collecting box (13) left side wall lower half region, and air hose (15) left end is connect with spray head (16) right end,
The air blower (17) is mounted on air hose (15), and air blower (17) bottom end detachably connects with workbench (2) top surface right half area
It connects；It further include plate (18), threaded rod (19), left nut (20), right nut and link block (21), connecting shaft (3) bottom end
It is provided with the second circular groove, left side wall and interior right side wall are respectively arranged with the second circular hole and third circle in the second circular groove
Hole, plate (18) top are inserted into the second circular groove, and plate (18) left side wall middle section is provided with the 4th circular hole, the
Four circular hole inner sidewalls are provided with internal screw thread corresponding with threaded rod (19), and threaded rod (19) right end passes through the second circular hole simultaneously
For spiral shell dress across the 4th circular hole, threaded rod (19) right end passes through third circular hole, and the left nut (20) and right nut difference spiral shell dress are solid
It is scheduled on threaded rod (19) left area and right half area, link block (21) top is connect with plate (18) bottom end, drill bit (5)
Top is connect with link block (21) bottom end.
2. a kind of electric blanket circuit board print production device as described in claim 1, which is characterized in that further include ball axis
(22) and support rod (23) are held, workbench (2) top surface middle section is provided with third circular groove, the ball bearing
(22) it is mounted in third circular groove, ball bearing (22) are inserted into support rod (23) bottom end and interference fit connects therewith
It connects, support rod (23) top is connect with turnning box (6) bottom surface middle section.
3. a kind of electric blanket circuit board print production device as claimed in claim 2, which is characterized in that further include one group of gear
Block (24), one group of block (24) bottom end connect with workbench (2) top surface middle section and with ball axis layer tip contact.
4. a kind of electric blanket circuit board print production device as claimed in claim 3, which is characterized in that further include compression bar
(25), compression bar (25) right end is connect with bar (10) left side wall upper half area.
5. a kind of electric blanket circuit board print production device as claimed in claim 4, which is characterized in that further include left universal
Take turns (26) and right universal wheel, left universal wheel (26) top and right universal wheel top respectively with left branching rod (8) bottom end and right branch
The connection of bar bottom end.
6. a kind of electric blanket circuit board print production device as claimed in claim 5, which is characterized in that further include one group of branch
Leg (27) and one group of non-slip mat (28), one group of supporting leg (27) top respectively with workbench (2) bottom surface front left side, left rear side,
Forward right side is connected with right lateral side, and one group of non-slip mat (28) top is connect with one group of supporting leg (27) bottom end respectively.
7. a kind of electric blanket circuit board print production device as claimed in claim 6, which is characterized in that further include hook
(29), hook (29) left end is connect with workbench (2) right side wall upper half area.
8. a kind of electric blanket circuit board print production device as claimed in claim 7, which is characterized in that further include handle
(30), handle (30) right end is connect with collecting box (13) left side wall middle section, before and after handle (30) middle section
Direction is provided with rectangular opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822109678.XU CN209380885U (en) | 2018-12-17 | 2018-12-17 | A kind of electric blanket circuit board print production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822109678.XU CN209380885U (en) | 2018-12-17 | 2018-12-17 | A kind of electric blanket circuit board print production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209380885U true CN209380885U (en) | 2019-09-13 |
Family
ID=67872283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822109678.XU Expired - Fee Related CN209380885U (en) | 2018-12-17 | 2018-12-17 | A kind of electric blanket circuit board print production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209380885U (en) |
-
2018
- 2018-12-17 CN CN201822109678.XU patent/CN209380885U/en not_active Expired - Fee Related
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