CN108620627A - A kind of worm geared packaged type copper bar tapping equipment of Double-gear cooperation - Google Patents
A kind of worm geared packaged type copper bar tapping equipment of Double-gear cooperation Download PDFInfo
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- CN108620627A CN108620627A CN201810334858.XA CN201810334858A CN108620627A CN 108620627 A CN108620627 A CN 108620627A CN 201810334858 A CN201810334858 A CN 201810334858A CN 108620627 A CN108620627 A CN 108620627A
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- Prior art keywords
- trepanning
- boring cutter
- rack
- copper bar
- cutter
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23B2222/21—Copper
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of Double-gears to coordinate worm geared packaged type copper bar tapping equipment,Including case (1),Guide rail (2) arranged side by side,Slide (4),Rack mounting base (5),First carries the rack (611) of boring cutter,Second carries the rack (612) of boring cutter,And transmission component,The transmission component includes that both ends have cogged long axis (711),There is the turbine other end to have cogged drive shaft (712) and worm screw (18) for one end,Rotate the worm screw (18),Sequentially drive drive shaft (712) and long axis (711) rotation,Long axis (711) rotation may make the spacing between the first trepanning cutter mechanism and the second trepanning cutter mechanism to expand or reduce,Trepanning operation will not hurt the hand of operating personnel,Avoid firmly uneven the case where causing to damage the zinc coat of copper bar,Will not destroy copper bar elsewhere on insulating materials,Adapt to the different copper bars in connecting hole aperture.
Description
Technical field
The present invention relates to a kind of Double-gears to coordinate worm geared packaged type copper bar tapping equipment.
Background technology
Copper bar have many advantages, such as resistivity it is low, can bending degree it is big.By above-mentioned advantage, copper bar is often used as conduction material
Material is applied in high voltage power distributing cabinet, plays the role of that component and component in high voltage power distributing cabinet is connected, it is contemplated that make copper bar
For conductive material, it is necessary to corresponding insulation measures are carried out, thus often to fill one layer of insulating materials on copper bar, insulating materials
Insulating materials has just covered the connecting hole at the both ends of copper bar script (connecting hole opened up on copper bar is used as by tight after loading onto
Firmware achievees the purpose that connect with other components in high voltage power distributing cabinet, assemble), thus need to remove the connection at copper bar both ends
Insulating materials on hole need to carry out copper bar trepanning operation so that the connecting hole of script exposes on copper bar.Existing copper bar
Trepanning operation either manufactures enterprise, it is desired nonetheless in relevant electric appliance manufacturing enterprise, be all made of and pass through in related copper bar
The insulating materials for the connection hole for going to copper bar both ends is cut with cutter, there are following inevitable defect, misoperation injures
The hand of operator, firmly the zinc coat of heterogeneous distortion copper bar, cuts other ground of the irregular destruction copper bar of excessive or cutting
The insulating materials of side cuts the very few connecting hole that cannot expose script on copper bar；In addition, encounter the connecting hole at copper bar both ends
Aperture more as a child, is not easy to implement to cut operation；Encounter the connecting hole at copper bar both ends aperture it is larger when, implement cut operation
It is again relatively time consuming laborious.
Invention content
The technical problem to be solved by the present invention is to provide a kind of Double-gear cooperation worm geared packaged type copper bar trepanning
Equipment, trepanning operation will not hurt the hand of operating personnel, avoid firmly uneven the case where causing to damage the zinc coat of copper bar, will not
Destroy copper bar elsewhere on insulating materials, adapt to the different copper bars in connecting hole aperture.
In order to solve the above technical problems, technical solution provided by the invention is：A kind of Double-gear cooperation is worm geared can
Mobile copper bar tapping equipment, including case are set up on the table, and front end is formed with copper bar and is sent into channel, its rear end shape
Channel is sent out at there is copper bar；Guide rail arranged side by side is set up by spaced first fixed block in left and right and the second fixed block
And between the end of top for being fixed on the case or so；Slide is formed with the through-hole passed through for guide rail arranged side by side, and can
It moves towards the first fixed block along the length direction of guide rail or is moved towards the second fixed block；Rack mounting base is located at described
In case, the lower end of the upper end and slide is rotatably connected；First carries the rack of boring cutter, is located in the case, one
End is provided with the first trepanning cutter mechanism towards the bottom of case, and the other end is along the length direction of guide rail from rack mounting base
Side penetrate；Second carries the rack of boring cutter, is located in the case, and one end is provided with the towards the bottom of case
Two trepanning cutter mechanisms, the other end are penetrated along the length direction of guide rail from the other side of rack mounting base；And transmission component, institute
It includes that both ends have cogged long axis to state transmission component, and there is the turbine other end to have cogged drive shaft and snail for one end
Bar, the long axis and drive shaft are located in the rack mounting base；The gear of described long axis one end, the tooth on one side with it is described
The tooth engagement of first rack with boring cutter, the tooth engagement of the tooth of another side and the described second rack with boring cutter；
The gear of the long axis other end is engaged with the gear of drive shaft one end, and one end of the worm screw passes through the tooth from the front to the back
Mounting base, keyway are engaged with the turbine of drive shaft, rotate the worm screw, sequentially drive drive shaft and long axis rotation,
The long axis rotation may make the spacing between the first trepanning cutter mechanism and the second trepanning cutter mechanism to expand or reduce, the first trepanning
The aperture segment in aperture segment and the second trepanning cutter mechanism in cutter mechanism is in same level height.
Further, one end of the described first rack with boring cutter, which has, installs the first trepanning cutter mechanism
First fixing body, the first trepanning cutter mechanism include the first adjusting screw rod, the first compression spring, the first boring cutter, the first fixed plate
With several the first fastening bolts；The upper end of first boring cutter is installation end, and lower end is trepanning end；Described first fixes
Plate is equipped with up and down for the straight slot that the trepanning end of first boring cutter passes through, and the trepanning end of first boring cutter is perpendicular
After excessively described first fixed plate of direct puncture, first fixed plate is connected to first fixing body by the first fastening bolt
Bottom and make the trepanning end of the first boring cutter towards the bottom of case；It is formed on the installation end of first boring cutter and the
Comparable first heavy platform of diameter of one compression spring, first fixing body are logical equipped with run through first fixing body up and down first
Hole；First compression spring is vertically loaded into the first through hole, and lower end is against in first heavy platform, the first through hole
There is internal thread, the lower end of first adjusting screw rod to be screwed into the upper end of the first through hole and be against first pressure for upper end
The upper end of spring；The peripheral wall of the lower end of the first through hole be equipped at least one along first through hole axis direction extend first
The installation end of locating slot, first boring cutter is protruded with the first convex block, and the installation end of first boring cutter is packed into first
The first convex block of its in through-hole coordinates with first locating slot to be circumferentially rotated with limiting the first boring cutter.
Further, one end of the described second rack with boring cutter, which has, installs the second trepanning cutter mechanism
Second fixing body, the second trepanning cutter mechanism include the second adjusting screw rod, the second compression spring, the second boring cutter, the second fixed plate
With several the second fastening bolts；The upper end of second boring cutter is installation end, and lower end is trepanning end；Described second fixes
Plate is equipped with up and down for the straight slot that the trepanning end of second boring cutter passes through, and the trepanning end of second boring cutter is perpendicular
After excessively described second fixed plate of direct puncture, second fixed plate is connected to second fixing body by the second fastening bolt
Bottom and make the trepanning end of the second boring cutter towards the bottom of case；It is formed on the installation end of second boring cutter and the
Comparable second heavy platform of diameter of two compression springs, second fixing body are logical equipped with run through second fixing body up and down second
Hole；Second compression spring is vertically loaded into second through-hole, and lower end is against in second heavy platform, second through-hole
There is internal thread, the lower end of second adjusting screw rod to be screwed into the upper end of second through-hole and be against second pressure for upper end
The upper end of spring；The peripheral wall of the lower end of second through-hole be equipped at least one along the second through-hole axis direction extend second
The installation end of locating slot, second boring cutter is protruded with the second convex block, and the installation end of second boring cutter is packed into second
The second convex block of its in through-hole coordinates with second locating slot to be circumferentially rotated with limiting the second boring cutter.
Further, the tooth position of the described first rack with boring cutter is described in its side and towards the front end of case
The tooth position of second rack with boring cutter is in its side and towards the rear end of case；Or described first carry boring cutter tooth
The tooth position of item is in its side and towards the rear end of case, and the tooth position of the described second rack with boring cutter is in its side and direction
The front end of case.
Further, the rack mounting base includes upper mounting seat and lower mounting seat, the upper mounting seat and lower mounting seat
It is spirally connected fixation by several first bolts and the second bolt；Described first rack with boring cutter has along its length direction
There is the first fluting, one end of several first bolts penetrates from lower mounting seat and passes through first fluting and upper mounting seat
It is spirally connected, wherein the diameter of first bolt is slightly less than the groove width with the first fluting；Described second carries the rack edge of boring cutter
Its length direction with the second fluting, one end of several second bolts penetrates from lower mounting seat and passes through described second
Fluting is spirally connected with upper mounting seat, wherein the diameter of first bolt is slightly less than the groove width with the second fluting.
Further, the case includes upper mounting plate, support plate and coaming plate, and the support plate is located at the upper mounting plate
Left and right sides, be formed between the support plate and be sent into channel for copper bar, the coaming plate is located at the rear side of upper mounting plate and its left side
Right end is connected with the support plate respectively, and the copper bar is sent out channel and is formed on the coaming plate；The upper mounting plate is used as peace
First fixed block and the second fixed block are filled, to set up the fixed guide rail arranged side by side.
Further, the copper bar tapping equipment further includes the actuating unit for being used as the rotation of drive rack mounting base, described
Actuating unit includes motor, driving shaft and servo axis, and output shaft, driving shaft and the servo axis three of the motor are coaxially disposed,
The output shaft of the motor is connected with the upper end of driving shaft, and the lower end of the driving shaft is connected with the upper end of servo axis, it is described with
The lower end of moving axis is connected with the upper end of rack mounting base, and the output shaft of the motor is rotated to promote rack mounting base to rotate.
Further, the servo axis and long axis coaxial line, the long axis are in hollow setting, are equipped in the servo axis
Ray emitter is positioned, the ray that the positioning ray emitter is sent out passes vertically through the hollow part of long axis and is pierced by the tooth
Outside mounting base, the center of circle in the hole of the copper bar of trepanning is waited for as positioning.
Further, the driving shaft is in hollow setting, and the promising positioning of hollow part installation of the driving shaft is penetrated
The power module of line transmitter power supply, the power module are electrically connected with positioning ray emitter.
Further, the packaged type copper bar tapping equipment further includes bearing, and the rear side of the rack mounting base is formed
There are the installation cavity being packed into suitable for bearing, the bearing to be fixed on the bottom of chamber of its front end face and installation cavity in the installation cavity and paste
It closes, one end of the worm screw is turning end, has rotation cap body on the end；The diameter of section of the other end of worm screw is less than its middle-end
Diameter of section, which is rotatablely connected horizontal through after the rack mounting base with bearing from the front to the back, and the worm screw penetrates institute
The part for stating rack mounting base is located at drive shaft far from long axis.
It designs, has the advantages that compared with prior art following using the above structure：Trepanning operation will not hurt operating personnel
Hand, avoid firmly uneven the case where causing to damage the zinc coat of copper bar, will not destroy copper bar elsewhere on insulating materials,
Adapt to the different copper bars in connecting hole aperture.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the embodiment of the present invention one.
Fig. 2 is the plane overall structure diagram of the embodiment of the present invention one.
Fig. 3 is the direction view of Fig. 2A-A.
Fig. 4 is the direction view of Fig. 2 B-B.
Fig. 5 is the direction view of Fig. 2 C-C.
Fig. 6 is the direction view of Fig. 2 D-D.
Fig. 7 is the right view of Fig. 2.
Fig. 8 is the direction view of Fig. 7 E-E.
Fig. 9 is quick-fried according to figure under one visual angle of part A of Fig. 2.
Figure 10 is quick-fried according to figure under one visual angle of part B of Fig. 2.
Figure 11 is quick-fried according to figure under another visual angle of the part A of Fig. 2.
Figure 12 is quick-fried according to figure under another visual angle of the part B of Fig. 2.
Figure 13 is the plane overall structure diagram of the embodiment of the present invention two.
Figure 14 is the plane overall structure diagram of the embodiment of the present invention three.
Figure 15 is the plane overall structure diagram of the embodiment of the present invention four.
Figure 16 is the part A of Figure 14, the planar structure schematic diagram of the part A of Figure 15.
Figure 17 is the part B of Figure 13, the planar structure schematic diagram of the part A of Figure 15.
Figure 18 is the rack mounting base and the first rack and the second rack with boring cutter with boring cutter of the present invention
The overall structure diagram being assembled together.
Figure 19 is the explosive view of Figure 18.
As shown in the figure：1, case；111, copper bar is sent into channel；112, copper bar sends out channel；113, upper mounting plate；114, it props up
Board；115, coaming plate；2, guide rail；311, the first fixed block；312, the second fixed block；4, slide；5, rack mounting base；511、
Upper mounting seat；512, lower mounting seat；513, installation cavity；611, the first rack with boring cutter；612, second boring cutter is carried
Rack；711, long axis；712, drive shaft；713, bearing；811, the first fixing body；812, the second fixing body；911, first
Adjusting screw rod；912, the second adjusting screw rod；1011, the first compression spring；1012, the second compression spring；1111, the first boring cutter；1112,
Two boring cutters；1211, the first fixed plate；1212, the second fixed plate；1311, the first fastening bolt；1312, the second fastening bolt；
1411, the first heavy platform；1412, the second heavy platform；1511, first through hole；1512, the second through-hole；1611, the first locating slot；1612、
Second locating slot；1711, the first convex block；1712, the second convex block；18, worm screw；1811, cap body is rotated；1911, the first fluting；
1912, the second fluting；2011, the first bolt；2012, the second bolt；21, motor；22, driving shaft；23, servo axis；24, it positions
Ray emitter；25, power module；26, engraved structure.
Specific implementation mode
Present invention will be described in further detail below with reference to the accompanying drawings.
Embodiment one
The present invention discloses a kind of worm geared packaged type copper bar tapping equipment of Double-gear cooperation, referring to Fig.1-Figure 12,
And Figure 18 and Figure 19,
Including case 1, set up on the table, front end is formed with copper bar and is sent into channel 111, and its rear end is formed with copper bar
Send out channel 112；
Guide rail 2 arranged side by side is set up simultaneously by spaced first fixed block, 311 and second fixed block 312 in left and right
It is fixed between the end of top of the case 1 or so；
Slide 4, is formed with the through-hole passed through for guide rail 2 arranged side by side, and can along guide rail 2 length direction towards
First fixed block 311 is moved or is moved towards the second fixed block 312；
Rack mounting base 5 is located in the case 1, and the upper end and the lower end of slide 4 are rotatably connected；
First carries the rack 611 of boring cutter, is located in the case 1, one end is provided with towards the bottom of case 1
First trepanning cutter mechanism, the other end are penetrated along the length direction of guide rail 2 from the side of rack mounting base 5；
Second carries the rack 612 of boring cutter, is located in the case 1, one end is provided with towards the bottom of case 1
Second trepanning cutter mechanism, the other end are penetrated along the length direction of guide rail 2 from the other side of rack mounting base 5；
And transmission component, the transmission component include that both ends have cogged long axis 711, one end has with the turbine other end
Cogged drive shaft 712 and worm screw 18, the long axis 711 and drive shaft 712 are located in the rack mounting base 5；
The gear of 711 one end of the long axis, the tooth engagement of the tooth on one side and the described first rack 611 with boring cutter are another
The tooth engagement of the tooth on side and the described second rack 612 with boring cutter；The gear of 711 other end of the long axis turns with transmission
The gear of 712 one end of axis engages, and one end of the worm screw 18 passes through the rack mounting base 5, keyway and transmission from the front to the back
The turbine of shaft 712 engages, and rotates the worm screw 18, sequentially drives drive shaft 712 and long axis 711 to rotate, the long axis 711
Rotation may make the spacing between the first trepanning cutter mechanism and the second trepanning cutter mechanism to expand or reduce, in the first trepanning cutter mechanism
Aperture segment and the second trepanning cutter mechanism in aperture segment be in same level height.
Wherein, drive shaft 712 and the axis of long axis 711 are mutually parallel, the axis of the axis and drive shaft 712 of worm screw 18
Line is arranged in Relative vertical.
Wherein, the first rack 612 of the rack 611 and second with boring cutter with boring cutter is in same level height
Degree.
Wherein, the first trepanning cutter mechanism and the second trepanning cutter mechanism are circumferentially rotated to complete trepanning with rack mounting base 5
Operation rotates the worm screw 18, sequentially drive shaft 712 and long axis 711 is driven to rotate, and the rotation of the long axis 711 may make the
Spacing between one trepanning cutter mechanism and the second trepanning cutter mechanism expands or reduces, to adapt to the different copper bar of open pore size, i.e.,
It realizes that the pore size of trepanning is adjustable, has adapted to the different copper bars in connecting hole aperture.
Copper bar trepanning operation relies on entire copper bar tapping equipment, it is only necessary to will wait for that the copper bar of trepanning is sent by copper bar
Channel 111 can implement trepanning operation, thus hurt the hand of operating personnel.
Copper bar trepanning operation relies on the first trepanning cutter mechanism and the second trepanning cutter mechanism as rack mounting base 5 is circumferential
The case where rotating to complete trepanning operation, discontinuity is not present avoids the feelings of the zinc coat of trepanning operation damage copper bar
Condition.
Spacing between first trepanning cutter mechanism and the second trepanning cutter mechanism is adjustable to adapt to wait for the hole on the copper bar of trepanning
Diameter is cut there is no excessive, very few cutting or cuts irregular situation, because without destruction copper bar elsewhere on it is exhausted
The case where edge material, there is no cannot expose the connecting hole of script on copper bar.
It is additional it should also be noted that, by structure setting below, guide rail 2 arranged side by side, by between left and right every setting
Between the first fixed block 311 set and the erection of the second fixed block 312 and the top or so for being fixed on the case 1 are held；Slide 4,
It is formed with the through-hole passed through for guide rail 2 arranged side by side, and can be along the length direction of guide rail 2 towards the first fixed block 311
Movement is moved towards the second fixed block 312；Realize that rack 611 and second of the rack mounting base 5, first with boring cutter carries
The copper bar that the different location conveying in copper bar feeding channel 111 comes is realized in 612 movement in the horizontal direction of rack of boring cutter
Trepanning operation.
It waits in the specific implementation, as further embodiment, one end of the described first rack 611 with boring cutter has
First fixing body 811 of the first trepanning cutter mechanism is installed, the described first rack 611 with boring cutter includes horizontal bar
The cylindric or soil block cloddy of shape body and the end set on horizontal strip shape body one end, shape on the side of the horizontal strip shape body
At the tooth that the continuously distributed gear with 711 one end of long axis engages, cylindric or square soil block cloddy constitutes first peace
Body 811 is filled, i.e. the first fixing body 811 is cylindrical-shaped structure body or square soil block cloddy, wherein horizontal strip shape body and first
Fixing body 811 is an integral structure.
It is a kind of specific first trepanning cutter mechanism as follows, on the one hand, there is longitudinal direction using the first trepanning cutter mechanism
The setting of buffering, the trepanning operation that can alleviate rigidity to a certain extent and rigidly crash, avoids causing to damage to copper bar；Separately
On the one hand, by the cooperation of dependency structure, in trepanning operation, the boring cutter of the first trepanning cutter mechanism is avoided circumferential turn occur
Dynamic, avoid the boring cutter of the first trepanning cutter mechanism circumferentially rotates the case where causing to be unable to trepanning；Finally, ensureing with above-mentioned
In the case of function, the structure of entire first trepanning cutter mechanism is by a relatively simple, and one is assemblied in the first fixing body 811
The assembly process risen is also relatively simple.
The first trepanning cutter mechanism includes the first adjusting screw rod 911, the first compression spring 1011, the first boring cutter 1111, the
One fixed plate 1211 and several first fastening bolts 1311；The upper end of first boring cutter 1111 is installation end, lower end
For trepanning end；First fixed plate 1211 is equipped with and is up and down passed through for the trepanning end of first boring cutter 1111
Straight slot, after the trepanning end of first boring cutter 1111 passes vertically through first fixed plate 1211, first fixed plate
1211 by the first fastening bolt 1311 be connected to first fixing body 811 bottom and make the first boring cutter 1111
Trepanning end is towards the bottom of case 1；The diameter with the first compression spring 1011 is formed on the installation end of first boring cutter 1111
Comparable first heavy platform 1411, first fixing body 811 are equipped with the first through hole for running through first fixing body 811 up and down
1511；First compression spring 1011 is vertically loaded into the first through hole 1511, and lower end is against first heavy platform 1411
In, the upper end of the first through hole 1511 has internal thread, and the lower end of first adjusting screw rod 911 is screwed into the first through hole
In 1511 upper end and it is against the upper end of first compression spring 1011；The peripheral wall of the lower end of the first through hole 1511 is equipped with extremely
The first locating slot 1611 that a few axis direction along first through hole 1511 extends, the installation of first boring cutter 1111
End is protruded with the first convex block 1711, and the installation end of first boring cutter 1111 is fitted into its first convex block in first through hole 1511
1711 are circumferentially rotated with first locating slot 1611 cooperation with limiting the first boring cutter 1111.
It waits in the specific implementation, as further embodiment, one end of the described second rack 612 with boring cutter has
Second fixing body 812 of the second trepanning cutter mechanism is installed.
Described second rack 612 with boring cutter includes horizontal strip shape body and the end set on horizontal strip shape body one end
Cylindric or soil block cloddy forms the continuously distributed gear with 711 one end of long axis on the side of the horizontal strip shape body and nibbles
The tooth of conjunction, cylindric or square soil block cloddy constitute second fixing body 812, i.e. the second fixing body 812 is cylindric
Structure or square soil block cloddy, wherein horizontal strip shape body is an integral structure with the second fixing body 812,
It is a kind of specific second trepanning cutter mechanism as follows, on the one hand, there is longitudinal direction using the second trepanning cutter mechanism
The setting of buffering, the trepanning operation that can alleviate rigidity to a certain extent and rigidly crash, avoids causing to damage to copper bar, separately
On the one hand, by the cooperation of dependency structure, in trepanning operation, the boring cutter of the second trepanning cutter mechanism is avoided circumferential turn occur
Dynamic, avoid the boring cutter of the second trepanning cutter mechanism circumferentially rotates the case where causing to be unable to trepanning, finally, above-mentioned ensureing to have
In the case of function, the structure of entire second trepanning cutter mechanism is by a relatively simple, and one is assemblied in the second fixing body 812
The assembly process risen is also relatively simple.
The second trepanning cutter mechanism includes the second adjusting screw rod 912, the second compression spring 1012, the second boring cutter 1112, the
Two fixed plates 1212 and several second fastening bolts 1312；The upper end of second boring cutter 1112 is installation end, lower end
For trepanning end；Second fixed plate 1212 is equipped with and is up and down passed through for the trepanning end of second boring cutter 1112
Straight slot, after the trepanning end of second boring cutter 1112 passes vertically through second fixed plate 1212, second fixed plate
1212 by the second fastening bolt 1312 be connected to second fixing body 812 bottom and make the second boring cutter 1112
Trepanning end is towards the bottom of case 1；The diameter with the second compression spring 1012 is formed on the installation end of second boring cutter 1112
Comparable second heavy platform 1412, second fixing body 812 are equipped with the second through-hole for running through second fixing body 812 up and down
1512；Second compression spring 1012 is vertically loaded into second through-hole 1512, and lower end is against second heavy platform 1412
In, the upper end of second through-hole 1512 has internal thread, and the lower end of second adjusting screw rod 912 is screwed into second through-hole
In 1512 upper end and it is against the upper end of second compression spring 1012；The peripheral wall of the lower end of second through-hole 1512 is equipped with extremely
The second locating slot 1612 that a few axis direction along the second through-hole 1512 extends, the installation of second boring cutter 1112
End is protruded with the second convex block 1712, and the installation end of second boring cutter 1112 is fitted into its second convex block in the second through-hole 1512
1712 are circumferentially rotated with second locating slot 1612 cooperation with limiting the second boring cutter 1112.
The aperture segment in aperture segment and the second trepanning cutter mechanism in first trepanning cutter mechanism is in same level height
Second boring cutter at the trepanning end and the second trepanning cutter mechanism of the first boring cutter 1111 of degree, in particular to the first trepanning cutter mechanism
1112 trepanning end is in same level height.
It waits in the specific implementation, as further embodiment, the tooth position of the described first rack 611 with boring cutter is in it
Side and towards the front end of case 1, the tooth position of the described second rack 612 with boring cutter is in its side and towards case 1
Rear end；
Or described first the rack 611 with boring cutter tooth position in its side and towards the rear end of case 1, described the
The tooth position of two racks 612 with boring cutter is in its side and towards the front end of case 1.
It waits in the specific implementation, as further embodiment, the rack mounting base 5 includes upper mounting seat 511 and lower peace
Seat 512 is filled, the upper mounting seat 511 and lower mounting seat 512 are spirally connected by several first bolts 2011 and the second bolt 2012
It is fixed；
Described first rack 611 with boring cutter has the first fluting 1911 along its length direction, described in several
One end of first bolt 2011 penetrates from lower mounting seat 512 and is spirally connected with upper mounting seat 511 across first fluting 1911,
In, the diameter of first bolt 2011 is slightly less than the groove width with the first fluting 1911；Described second carries the rack of boring cutter
612 have the second fluting 1912 along its length direction, and one end of several second bolts 2012 is worn from lower mounting seat 512
Enter and second fluting passed through 1912 to be spirally connected with upper mounting seat 511, wherein the diameter of first bolt 2011 be slightly less than and
The groove width of second fluting 1912.
Wherein, first fluting 1911 is set on the horizontal strip shape body of the first rack 611 with boring cutter；Described
Two flutings 1912 are set on the horizontal strip shape body of the second rack 612 with boring cutter.
A kind of 1 structure of specific case as follows, overall structure is by a relatively simple, waits in the specific implementation, as into
The scheme of one step, the case 1 include upper mounting plate 113, support plate 114 and coaming plate 115, and the support plate 114 is located at described
The left and right sides of upper mounting plate 113, is formed between the support plate 114 and is sent into channel 111 for copper bar, and the coaming plate 115 is located at
The rear side of upper mounting plate 113 and its left and right end is connected with the support plate 114 respectively, the copper bar are sent out channel 112 and are formed in
On the coaming plate 115；The upper mounting plate 113 is used as installing 311 and second fixed block 312 of the first fixed block, to set up
The fixed guide rail 2 arranged side by side.
It is a kind of actuating unit of specific copper bar tapping equipment as follows, waits in the specific implementation, as further side
Case, the copper bar tapping equipment further include the actuating unit for being used as drive rack mounting base 5 and rotating, and the actuating unit includes electricity
Machine 21, driving shaft 22 and servo axis 23, output shaft, driving shaft 22 and 23 three of the servo axis coaxial arrangement of the motor 21, institute
The output shaft for stating motor 21 is connected with the upper end of driving shaft 22, and the lower end of the driving shaft 22 is connected with the upper end of servo axis 23,
The lower end of the servo axis 23 is connected with the upper end of rack mounting base 5, and the output shaft of the motor 21 is rotated to promote rack to pacify
Seat 5 is filled to rotate.
Aperture needs due to waiting for trepanning on copper bar and the spacing between the second boring cutter 1112 and the first boring cutter 1111
Quite, accurate trepanning operation could be completed, using concrete measure below, the positioning of the through hole heart rotates the worm screw
18, sequentially drive drive shaft 712, long axis 711 to rotate, the rotation of the long axis 711 may make the first trepanning cutter mechanism and second
Spacing between trepanning cutter mechanism expands or reduces, quickly achieve waited on copper bar the aperture of trepanning and the second boring cutter 1112 with
The comparable purpose of spacing between first boring cutter 1111.That is servo axis 23 and 711 coaxial line of long axis, during the long axis 711 is in
Sky is arranged, and positioning ray emitter 24 is equipped in the servo axis 23, and the ray that the positioning ray emitter 24 is sent out is perpendicular
Direct puncture is crossed the hollow part of long axis 711 and is pierced by outside the rack mounting base 5, and the circle in the hole of the copper bar of trepanning is waited for as positioning
The heart, the driving shaft 22 are in hollow setting, and the promising positioning ray emitter 24 is installed in the hollow part of the driving shaft 22
The power module 25 of power supply, the power module 25 are electrically connected with positioning ray emitter 24.
It waits in the specific implementation, packaged type copper bar tapping equipment further includes bearing 713, after the rack mounting base 5
Side is formed with the installation cavity 513 being packed into suitable for bearing 713, and the bearing 713 is fixed on its front end in the installation cavity 513
Face is bonded with the bottom of chamber of installation cavity 513, and one end of the worm screw 18 is turning end, has rotation cap body 1811 on the end；Worm screw
The diameter of section of 18 other end is less than the diameter of section of its middle-end, and the end is from the front to the back horizontal through the rack mounting base 5
It is rotatablely connected afterwards with bearing 713, the part that the worm screw 18 penetrates the rack mounting base 5 is located at drive shaft 712 far from long
Axis 711.
Spacing between first trepanning cutter mechanism and the second trepanning cutter mechanism specifically refers to the first of the first trepanning cutter mechanism
The distance between the low spot of second boring cutter 1112 of the low spot of boring cutter 1111 and the second trepanning cutter mechanism.D tables are used in fig. 2
The distance is shown, meanwhile, the low spot of the first boring cutter 1111 of the first trepanning cutter mechanism is opened with the second of the second trepanning cutter mechanism
Hole knife 1112 is in same level.
Embodiment two
Whole equipment installs first rack 611 and first boring cutter machine with boring cutter of the structure as embodiment one additional
Structure, whole equipment install the rack 612 and the second trepanning cutter mechanism that structure carries boring cutter with second involved by embodiment one additional
Second there are part variation carries the rack 612 and the second trepanning cutter mechanism of boring cutter, is the present embodiment and embodiment as follows
The second rack 612 with boring cutter and the second trepanning cutter mechanism in one have differences the specific expansion of part-structure, referring to
Figure 13 and Figure 16.
One end of described second rack 612 with boring cutter has the second peace for installing the second trepanning cutter mechanism
Body 812 is filled, the described second rack 612 with boring cutter includes horizontal strip shape body and the end set on horizontal strip shape body one end
Cylindric or soil block cloddy forms the continuously distributed gear with 713 one end of long axis on the side of the horizontal strip shape body and nibbles
The tooth of conjunction, cylindric or square soil block cloddy constitute second fixing body 812, i.e. the second fixing body 812 is cylindric
Structure or square soil block cloddy, wherein horizontal strip shape body is an integral structure with the second fixing body 812, and described second
Trepanning cutter mechanism includes the second boring cutter, and the upper end of second boring cutter 1112 is installation end, and lower end is trepanning end, described
There is the installation end of second boring cutter 1112 symmetrically arranged mounting ear, the mounting ear to be adjacent in second fixing body 812
Bottom and after being connected and fixed by trip bolt, the trepanning end of second boring cutter 1112 downward, i.e., the bottom towards case 1
It is responsible for trepanning operation in portion.
In the present embodiment, the efficiency of assembling between the second rack 612 and the second trepanning cutter mechanism with boring cutter is fast
The efficiency of assembling between the second rack 612 and the second trepanning cutter mechanism with boring cutter in embodiment one.
Embodiment three
Whole equipment installs second rack 612 and second boring cutter machine with boring cutter of the structure as embodiment one additional
Structure, whole equipment install the rack 611 and the first trepanning cutter mechanism that structure carries boring cutter with first involved by embodiment one additional
First there are part variation carries the rack 611 and the first trepanning cutter mechanism of boring cutter, is the present embodiment and embodiment as follows
The first rack 611 with boring cutter and the first trepanning cutter mechanism in one have differences the specific expansion of part-structure, referring to
Figure 14 and Figure 17.
One end of described first rack 611 with boring cutter has the first peace for installing the first trepanning cutter mechanism
Body 811 is filled, the described first rack 611 with boring cutter includes horizontal strip shape body and the end set on horizontal strip shape body one end
Cylindric or soil block cloddy forms the continuously distributed gear with 713 one end of long axis on the side of the horizontal strip shape body and nibbles
The tooth of conjunction, cylindric or square soil block cloddy constitute first fixing body 811, i.e. the second fixing body 811 is cylindric
Structure or square soil block cloddy, wherein horizontal strip shape body is an integral structure with the first fixing body 811, and described first
Trepanning cutter mechanism includes the first boring cutter, and the upper end of first boring cutter 1111 is installation end, and lower end is trepanning end, described
There is the installation end of first boring cutter 1111 symmetrically arranged mounting ear, the mounting ear to be adjacent in first fixing body 811
Bottom and after being connected and fixed by trip bolt, the trepanning end of first boring cutter 1111 downward, i.e., the bottom towards case 1
It is responsible for trepanning operation in portion.
In the present embodiment, the efficiency of assembling between the first rack 611 and the first trepanning cutter mechanism with boring cutter is fast
The efficiency of assembling between the first rack 611 and the first trepanning cutter mechanism with boring cutter in embodiment one.
Example IV
Whole equipment installs the rack 612 and the second boring cutter that structure carries boring cutter with second involved by embodiment one additional
Mechanism there are part variation second carry boring cutter rack 612 and the second trepanning cutter mechanism, whole equipment install additional structure with
There are the first of part variation to carry for the first rack 611 with boring cutter and the first trepanning cutter mechanism involved by embodiment one
The rack 611 of boring cutter and the first trepanning cutter mechanism, referring to Figure 15, Figure 16 and Figure 17.
It is that the present embodiment is deposited with rack 611 of first in embodiment one with boring cutter and the first trepanning cutter mechanism as follows
In the specific expansion of difference section structure；It is the rack 612 that the present embodiment carries boring cutter with second in embodiment one as follows
The specific expansion of part-structure is had differences with the second trepanning cutter mechanism.
One end of described second rack 612 with boring cutter has the second peace for installing the second trepanning cutter mechanism
Body 812 is filled, the described second rack 612 with boring cutter includes horizontal strip shape body and the end set on horizontal strip shape body one end
Cylindric or soil block cloddy forms the continuously distributed gear with 713 one end of long axis on the side of the horizontal strip shape body and nibbles
The tooth of conjunction, cylindric or square soil block cloddy constitute second fixing body 812, i.e. the second fixing body 812 is cylindric
Structure or square soil block cloddy, wherein horizontal strip shape body is an integral structure with the second fixing body 812, and described second
Trepanning cutter mechanism includes the second boring cutter, and the upper end of second boring cutter 1112 is installation end, and lower end is trepanning end, described
There is the installation end of second boring cutter 1112 symmetrically arranged mounting ear, the mounting ear to be adjacent in second fixing body 812
Bottom and after being connected and fixed by trip bolt, the trepanning end of second boring cutter 1112 downward, i.e., the bottom towards case 1
It is responsible for trepanning operation in portion.
One end of described first rack 611 with boring cutter has the first peace for installing the first trepanning cutter mechanism
Body 811 is filled, the described first rack 611 with boring cutter includes horizontal strip shape body and the end set on horizontal strip shape body one end
Cylindric or soil block cloddy forms the continuously distributed gear with 713 one end of long axis on the side of the horizontal strip shape body and nibbles
The tooth of conjunction, cylindric or square soil block cloddy constitute first fixing body 811, i.e. the second fixing body 811 is cylindric
Structure or square soil block cloddy, wherein horizontal strip shape body is an integral structure with the first fixing body 811, and described first
Trepanning cutter mechanism includes the first boring cutter, and the upper end of first boring cutter 1111 is installation end, and lower end is trepanning end, described
There is the installation end of first boring cutter 1111 symmetrically arranged mounting ear, the mounting ear to be adjacent in first fixing body 811
Bottom and after being connected and fixed by trip bolt, the trepanning end of first boring cutter 1111 downward, i.e., the bottom towards case 1
It is responsible for trepanning operation in portion.
In the present embodiment, the efficiency of assembling between the first rack 611 and the first trepanning cutter mechanism with boring cutter is fast
The efficiency of assembling between the first rack 611 and the first trepanning cutter mechanism with boring cutter in embodiment one；In this implementation
In example, the efficiency of assembling between the second rack 612 and the second trepanning cutter mechanism with boring cutter is faster than the in embodiment one
Efficiency of assembling between two racks 612 and the second trepanning cutter mechanism with boring cutter.
In above specific embodiment, the first rack 612 of the rack 611 and second with boring cutter with boring cutter is
The tooth bar body being made of metal material, the first boring cutter 1111 and the second boring cutter 1112 are using cutter hub made of wolfram steel.
In above each specific embodiment, engraved structure 26 is set on the mounting plate 113 of involved case 1, the
The upper end of the second adjusting screw rod of upper end 912 of one adjusting screw rod, 911 sum is respectively provided with corresponding flat recess, and on engraved structure 26
It is lower opposite, to facilitate screwdriver pair the first adjusting screw rod 911 and the second adjusting screw rod 912 by "-" type to carry out rotation work
Industry.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of Double-gear coordinates worm geared packaged type copper bar tapping equipment, it is characterised in that：Including
Case (1) is set up on the table, and front end is formed with copper bar and is sent into channel (111), and its rear end is formed with copper bar submitting
Channel (112)；
Guide rail (2) arranged side by side is set up by spaced first fixed block (311) in left and right and the second fixed block (312)
And between the end of top for being fixed on the case (1) or so；
Slide (4) is formed with the through-hole passed through for guide rail (2) arranged side by side, and can be along the length direction court of guide rail (2)
It is mobile or mobile towards the second fixed block (312) the first fixed block (311)；
Rack mounting base (5) is located in the case (1), and the lower end of the upper end and slide (4) is rotatably connected；
First carries the rack (611) of boring cutter, is located in the case (1), one end is provided with the bottom towards case (1)
The first trepanning cutter mechanism, the other end penetrates along the length direction of guide rail (2) from the side of rack mounting base (5)；
Second carries the rack (612) of boring cutter, is located in the case (1), one end is provided with the bottom towards case (1)
The second trepanning cutter mechanism, the other end penetrates along the length direction of guide rail (2) from the other side of rack mounting base (5)；
And transmission component, the transmission component include that both ends have cogged long axis (711), there is the turbine other end to have for one end
The drive shaft (712) of gear and worm screw (18), the long axis (711) and drive shaft (712) are located at rack installation
In seat (5)；The gear of described long axis (711) one end, the tooth of the tooth on one side and the described first rack (611) with boring cutter
Engagement, the tooth engagement of the tooth of another side and the described second rack (612) with boring cutter；Long axis (711) other end
Gear engaged with the gear of drive shaft (712) one end, one end of the worm screw (18) passes through the rack to pacify from the front to the back
Seat (5) is filled, keyway engages with the turbine of drive shaft (712), rotates the worm screw (18), sequentially drive drive shaft
(712) rotated with long axis (711), the long axis (711) rotation may make the first trepanning cutter mechanism and the second trepanning cutter mechanism it
Between spacing expand or reduce, the aperture segment in the first trepanning cutter mechanism is in the aperture segment in the second trepanning cutter mechanism
Same level height.
2. a kind of Double-gear according to claim 1 coordinates worm geared packaged type copper bar tapping equipment, feature
It is：One end of described first rack (611) with boring cutter has the first peace for installing the first trepanning cutter mechanism
Body (811) is filled,
The first trepanning cutter mechanism include the first adjusting screw rod (911), the first compression spring (1011), the first boring cutter (1111),
First fixed plate (1211) and several first fastening bolts (1311)；
The upper end of first boring cutter (1111) is installation end, and lower end is trepanning end；
First fixed plate (1211) is equipped with and is up and down passed through for the trepanning end of first boring cutter (1111)
Straight slot, after the trepanning end of first boring cutter (1111) passes vertically through first fixed plate (1211), described first fixes
Plate (1211) by the first fastening bolt (1311) be connected to first fixing body (811) bottom and make the first trepanning
Bottom of the trepanning end of knife (1111) towards case (1)；
It is formed on the installation end of first boring cutter (1111) and comparable first heavy platform of the diameter of the first compression spring (1011)
(1411), first fixing body (811) is equipped with the first through hole (1511) for running through first fixing body (811) up and down；
First compression spring (1011) is vertically loaded into the first through hole (1511), and lower end is against first heavy platform (1411)
In, the upper end of the first through hole (1511) has internal thread, and the lower end of first adjusting screw rod (911) is screwed into described first
In the upper end of through-hole (1511) and it is against the upper end of first compression spring (1011)；
The peripheral wall of the lower end of the first through hole (1511) prolongs equipped at least one along the axis direction of first through hole (1511)
The installation end of the first locating slot (1611) stretched, first boring cutter (1111) is protruded with the first convex block (1711), described
The installation end of first boring cutter (1111) is fitted into its first convex block (1711) and first locating slot in first through hole (1511)
(1611) cooperation is circumferentially rotated with limiting the first boring cutter (1111).
3. a kind of Double-gear according to claim 1 coordinates worm geared packaged type copper bar tapping equipment, feature
It is：One end of described second rack (612) with boring cutter has the second peace for installing the second trepanning cutter mechanism
Body (812) is filled,
The second trepanning cutter mechanism include the second adjusting screw rod (912), the second compression spring (1012), the second boring cutter (1112),
Second fixed plate (1212) and several second fastening bolts (1312)；
The upper end of second boring cutter (1112) is installation end, and lower end is trepanning end；
Second fixed plate (1212) is equipped with and is up and down passed through for the trepanning end of second boring cutter (1112)
Straight slot, after the trepanning end of second boring cutter (1112) passes vertically through second fixed plate (1212), described second fixes
Plate (1212) by the second fastening bolt (1312) be connected to second fixing body (812) bottom and make the second trepanning
Bottom of the trepanning end of knife (1112) towards case (1)；
It is formed on the installation end of second boring cutter (1112) and comparable second heavy platform of the diameter of the second compression spring (1012)
(1412), second fixing body (812) is equipped with the second through-hole (1512) for running through second fixing body (812) up and down；
Second compression spring (1012) is vertically loaded into second through-hole (1512), and lower end is against second heavy platform (1412)
In, the upper end of second through-hole (1512) has internal thread, and the lower end of second adjusting screw rod (912) is screwed into described second
In the upper end of through-hole (1512) and it is against the upper end of second compression spring (1012)；
The peripheral wall of the lower end of second through-hole (1512) prolongs equipped at least one along the axis direction of the second through-hole (1512)
The installation end of the second locating slot (1612) stretched, second boring cutter (1112) is protruded with the second convex block (1712), described
The installation end of second boring cutter (1112) is fitted into its second convex block (1712) and second locating slot in the second through-hole (1512)
(1612) cooperation is circumferentially rotated with limiting the second boring cutter (1112).
4. a kind of Double-gear according to claim 1 coordinates worm geared packaged type copper bar tapping equipment, feature
It is：The tooth position of described first rack (611) with boring cutter is in its side and towards the front end of case (1), and described second
The tooth position of rack (612) with boring cutter is in its side and towards the rear end of case (1)；
Or described first the rack (611) with boring cutter tooth position in its side and towards the rear end of case (1), described the
The tooth position of two racks (612) with boring cutter is in its side and towards the front end of case (1).
5. a kind of Double-gear according to claim 1 coordinates worm geared packaged type copper bar tapping equipment, feature
It is：The rack mounting base (5) includes upper mounting seat (511) and lower mounting seat (512), the upper mounting seat (511) and under
Mounting base (512) is spirally connected fixation by several first bolts (2011) and the second bolt (2012)；
Described first rack (611) with boring cutter has the first fluting (1911) along its length direction, described in several
One end of first bolt (2011) penetrates from lower mounting seat (512) and across first fluting (1911) and upper mounting seat
(511) it is spirally connected, wherein the diameter of first bolt (2011) is slightly less than the groove width with the first fluting (1911)；
Described second rack (612) with boring cutter has the second fluting (1912) along its length direction, described in several
One end of second bolt (2012) penetrates from lower mounting seat (512) and across second fluting (1912) and upper mounting seat
(511) it is spirally connected, wherein the diameter of first bolt (2011) is slightly less than the groove width with the second fluting (1912).
6. a kind of Double-gear according to claim 1 coordinates worm geared packaged type copper bar tapping equipment, feature
It is：The case (1) includes upper mounting plate (113), support plate (114) and coaming plate (115),
The support plate (114) is located at the left and right sides of the upper mounting plate (113), and confession is formed between the support plate (114)
Copper bar be sent into channel (111), the coaming plate (115) be located at the rear side of upper mounting plate (113) and its left and right end respectively with the branch
Board (114) is connected, and the copper bar is sent out channel (112) and is formed on the coaming plate (115)；
The upper mounting plate (113) is used as installing first fixed block (311) and the second fixed block (312), to set up fixation
The guide rail (2) arranged side by side.
7. a kind of Double-gear according to claim 1 coordinates worm geared packaged type copper bar tapping equipment, feature
It is：The copper bar tapping equipment further includes the actuating unit for being used as drive rack mounting base (5) rotation, the actuating unit packet
Include motor (21), driving shaft (22) and servo axis (23), output shaft, driving shaft (22) and the servo axis (23) of the motor (21)
Three is coaxially disposed, and the output shaft of the motor (21) is connected with the upper end of driving shaft (22), the lower end of the driving shaft (22)
It is connected with the upper end of servo axis (23), the lower end of the servo axis (23) is connected with the upper end of rack mounting base (5), the motor
(21) output shaft is rotated to promote rack mounting base (5) to rotate.
8. a kind of Double-gear according to claim 7 coordinates worm geared packaged type copper bar tapping equipment, feature
It is：The servo axis (23) and long axis (711) coaxial line, the long axis (711) are in hollow setting, and the servo axis (23) is interior
Positioning ray emitter (24) is installed, the ray that the positioning ray emitter (24) sends out passes vertically through long axis (711)
Hollow part is simultaneously pierced by the rack mounting base (5) outside, and the center of circle in the hole of the copper bar of trepanning is waited for as positioning.
9. a kind of Double-gear according to claim 8 coordinates worm geared packaged type copper bar tapping equipment, feature
It is：The driving shaft (22) is in hollow setting, the promising positioning ray hair of hollow part installation of the driving shaft (22)
The power module (25) of emitter (24) power supply, the power module (25) are electrically connected with positioning ray emitter (24).
10. a kind of Double-gear according to claim 1 coordinates worm geared packaged type copper bar tapping equipment, feature
It is：The packaged type copper bar tapping equipment further includes bearing (713), is formed on rear side of the rack mounting base (5) suitable
In the installation cavity (513) that bearing (713) is packed into, the bearing (713) is fixed on its front end face in the installation cavity (513)
It is bonded with the bottom of chamber of installation cavity (513), one end of the worm screw (18) is turning end, has rotation cap body (1811) on the end；
The diameter of section of the other end of worm screw (18) is less than the diameter of section of its middle-end, which pacifies horizontal through the rack from the front to the back
It fills seat (5) to be rotatablely connected with bearing (713) afterwards, the part that the worm screw (18) penetrates the rack mounting base (5) is located at transmission
Shaft (712) is far from long axis (711).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334858.XA CN108620627A (en) | 2018-04-15 | 2018-04-15 | A kind of worm geared packaged type copper bar tapping equipment of Double-gear cooperation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334858.XA CN108620627A (en) | 2018-04-15 | 2018-04-15 | A kind of worm geared packaged type copper bar tapping equipment of Double-gear cooperation |
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| Publication Number | Publication Date |
|---|---|
| CN108620627A true CN108620627A (en) | 2018-10-09 |
Family
ID=63705093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810334858.XA Pending CN108620627A (en) | 2018-04-15 | 2018-04-15 | A kind of worm geared packaged type copper bar tapping equipment of Double-gear cooperation |
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| Country | Link |
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| CN (1) | CN108620627A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120294685A1 (en) * | 2011-05-17 | 2012-11-22 | Andy Shozda | Dual blade boring tool assembly |
| CN104400110A (en) * | 2014-11-27 | 2015-03-11 | 太仓圣广仁自动化设备有限公司 | Circle cutting device for board |
| CN205061886U (en) * | 2015-10-29 | 2016-03-02 | 重庆师范大学 | Cut circular glass's glass sword |
| CN205774100U (en) * | 2016-05-30 | 2016-12-07 | 南安上远玻璃有限公司 | A kind of glass-painting circle device |
-
2018
- 2018-04-15 CN CN201810334858.XA patent/CN108620627A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120294685A1 (en) * | 2011-05-17 | 2012-11-22 | Andy Shozda | Dual blade boring tool assembly |
| CN104400110A (en) * | 2014-11-27 | 2015-03-11 | 太仓圣广仁自动化设备有限公司 | Circle cutting device for board |
| CN205061886U (en) * | 2015-10-29 | 2016-03-02 | 重庆师范大学 | Cut circular glass's glass sword |
| CN205774100U (en) * | 2016-05-30 | 2016-12-07 | 南安上远玻璃有限公司 | A kind of glass-painting circle device |
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