CN109093433A - A kind of safe hard alloy pipe fitting - Google Patents
A kind of safe hard alloy pipe fitting Download PDFInfo
- Publication number
- CN109093433A CN109093433A CN201811020250.6A CN201811020250A CN109093433A CN 109093433 A CN109093433 A CN 109093433A CN 201811020250 A CN201811020250 A CN 201811020250A CN 109093433 A CN109093433 A CN 109093433A
- Authority
- CN
- China
- Prior art keywords
- roll
- bull stick
- over
- slide
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/003—Cyclically moving conveyors
Abstract
The invention discloses a kind of safe hard alloy pipe fittings, including frame body, chamber is pushed to slide equipped with what is stretched up and down in the frame body, described push to slide is symmetrically arranged with the first roll-over in inner wall at left and right sides of chamber, described push to slide is movably installed with slide in chamber, end surface symmetric is equipped with toothed chain item at left and right sides of the slide, the first bull stick is rotatably installed in end wall before and after first roll-over, first bull stick is fixed with sector gear and the first driving wheel, first driving wheel is located on rear side of the sector gear, first bull stick is rotatably equipped with the second bull stick far from described push to slide in the front and back end wall of chamber, the first tooth sprocket is fixed on second bull stick, third bull stick is rotatably installed in end wall before and after first roll-over between second bull stick and first bull stick.
Description
Technical field
The present invention relates to pipe fitting processing technique field, specifically a kind of safe hard alloy pipe fitting.
Background technique
Hard alloy pipe fitting uses in modern industrial production and its extensively, hard alloy pipe fitting is needed in processing
Punch operation is carried out, and the perforating device Setting pattern in tradition is single, and needs manpower is excessive to come into operation, while can not
It realizes the multiple groups drilling operation on same straight line, processing efficiency greatly reduces, there are larger drawback, need to improve.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of safe hard alloy pipe fittings.
A kind of safe hard alloy pipe fitting of the present invention, including frame body are equipped with pushing to slide of stretching up and down in the frame body
Chamber, described push to slide are symmetrically arranged with the first roll-over in inner wall at left and right sides of chamber, and described push to slide is movably installed with slide in chamber, the cunning
Seat left and right sides end surface symmetric is equipped with toothed chain item, is rotatably equipped with the first bull stick, institute in end wall before and after first roll-over
It states the first bull stick and is fixed with sector gear and the first driving wheel, first driving wheel is located on rear side of the sector gear, institute
It states the first bull stick and far from described push to slide the second bull stick is rotatably installed in the front and back end wall of chamber, it is fixed on second bull stick
It is rotatable in end wall before and after first roll-over between second bull stick and first bull stick equipped with the first tooth sprocket
Third bull stick is installed, is fixed on the third bull stick and the sector gear and first tooth sprocket mating connection
Second tooth sprocket, it is described to push to slide intracavitary roof equipped with the second roll-over, it is symmetrical in the frame body at left and right sides of second roll-over
Equipped with third roll-over, the 4th bull stick is rotatably installed in end wall before and after the third roll-over, is fixed on the 4th bull stick
It is tiltedly taken turns equipped with the first cone and the second driving wheel, second driving wheel is located at described first and bores on rear side of tiltedly wheel, described second turn
5th bull stick is rotatably installed between storehouse and the third roll-over, it is fixed on the 5th bull stick in second roll-over
It is tiltedly taken turns equipped with the second cone, is fixed on the 5th bull stick in the third roll-over and is cooperatively connected with the oblique wheel of the first cone
The oblique wheel of third cone, can be in the transcapsidation that is equipped with of rotation by bearing in the slide slide, the transcapsidation bottom is through described
Slide bottom end face is outer and bottom end tail is fixed with drill bit, and beginning upward spline, the spline are equipped in the transcapsidation
Spline fitted is equipped with the splined shaft stretched upwards in slot, at the top of the splined shaft extension end protrude into second roll-over and with
The motor power being fixedly installed in the second roll-over inner roof wall connects, and is fixedly mounted on the splined shaft in second roll-over
Have and is pushed to slide at left and right sides of chamber with the oblique wheel of second cone the 4th cone that tiltedly wheel is cooperatively connected, described below first roll-over
The delivery chute being symmetrically arranged with outside connection in wall, the delivery chute inner bottom wall are equipped with conveyor chamber, end wall before and after the conveyor chamber
In symmetrical 6th bull stick is rotatably installed, delivery wheel is fixed on the 6th bull stick, described in left and right two
Pass through conveying band connection between delivery wheel, securing device is equipped in the frame body, the securing device is including firm slot and surely
Gu block.
Further technical solution, connection is provided with the first logical conjunction slot between the third roll-over and first roll-over,
Transmission is connected between first driving wheel and second driving wheel passes positioned at the described first logical first closed in slot
Dynamic band.
Further technical solution, extension is provided with the 5th roll-over upwards in the frame body on rear side of the conveyor chamber, right
Extension end is protruded into the 5th roll-over and is rotatably assorted with inner wall on rear side of the 5th roll-over on rear side of the 6th bull stick of side
It connects, third driving wheel is fixed on the 6th bull stick in the 5th roll-over, stretches end on rear side of second bull stick
It protrudes into the 5th roll-over and is rotatably assorted with inner wall on rear side of the 5th roll-over and connect, described the in the 5th roll-over
It is fixed with the 4th driving wheel on two bull sticks, is passed between the third driving wheel and the 4th driving wheel by the second transmission belt
It is dynamic to be cooperatively connected.
Further technical solution is located in the slide at left and right sides of the transcapsidation and is symmetrically arranged with perforative cunning up and down
Hole, activity is fitted with traveller in the slide opening, and the traveller upper and lower ends are respectively with the chamber upper and lower ends that push to slide than solid
Fixed connection, described traveller Shangrao are equipped with the spring to offset with the slide bottom end face.
Further technical solution, is equipped with beginning forward drawer slot on front side of the frame body in end door, the drawer slot with
It is described push to slide connection between chamber be provided with second it is logical close slot, drawer part is movably installed in the drawer slot, in the drawer part
Equipped with the collecting chamber that the beginning is upward.
Further technical solution, the firm slot is set in the frame body bottom end face and the firm block fixation is set
It is placed in the firm slot.
The beneficial effects of the present invention are:
Alloy pipe fitting when in use, is protruded into the delivery chute on right side first, is placed in alloy pipe fitting by apparatus of the present invention
On the conveyer belt, the motor rotation is then controlled, it can be by by described in splined shaft driving after the motor rotation
Transcapsidation drives the drill bit rotation, meanwhile, the oblique wheel drive of the 4th cone or so two institutes can be passed through after the splined shaft rotation
It states the second cone and tiltedly takes turns and rotate backward, second cone of left and right two is described in tiltedly wheel is rotated backward and can be driven by the 5th bull stick
Tiltedly wheel, first bore tiltedly wheel, the 4th bull stick, the second driving wheel, the first driving wheel, the first bull stick and the sector gear to third cone
Rotation can drive described second turn by the first tooth sprocket described in the second toothed chain wheel drive after the sector gear rotation
Bar, the 4th driving wheel, third driving wheel, the 6th bull stick and delivery wheel rotation, can be by defeated after the delivery wheel rotation
Send band gradually by alloy pipe fitting be delivered to it is described push to slide in chamber, when the sector gear and second tooth sprocket completely disengage
Afterwards, the drill bit is located at right above the alloy pipe fitting, and the delivery wheel stops operating, and the first punch position is determined as a result,
It can be meshed with the toothed chain item after the sector gear continues to rotate, the slide thus can be driven to drive under the drill bit
It moves, so as to carry out drilling operation, the equidistant punch operation of the multiple groups that thus can back and forth practise in same plane is greatly improved
Perforating efficiency and punching effect；
Alloy pipe fitting after the completion of punching can pass through the delivery chute dispatch in left side to the external world；
Due to being provided with drawer part in the present invention, break flour generated in punch operation can be fallen into receipts by the second logical slot that closes
Collect in chamber, centralized collection can be convenient for, improve spatter property when punch operation.
Apparatus of the present invention structure is simple, and high degree of automation, can be significantly, it can be achieved that equidistant punch operation on same plane
Labor intensity is reduced, perforating efficiency and punching effect are improved.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is a kind of overall structure diagram of safe hard alloy pipe fitting of the invention.
Fig. 2 is arrow direction structural schematic diagram in Fig. 1.
Specific embodiment
As shown in Figs. 1-2, a kind of safe hard alloy pipe fitting of the invention, including frame body 10 are set in the frame body 10
There is what is stretched up and down to push to slide chamber 11, described push to slide is symmetrically arranged with the first roll-over 24 in 11 left and right sides inner wall of chamber, described to push to slide chamber
Slide 40 is movably installed in 11,40 left and right sides end surface symmetric of slide is equipped with toothed chain item 39, before first roll-over 24
First bull stick 18 is rotatably installed, first bull stick 18 is fixed with sector gear 19 and the first driving wheel in aft bulkhead
43, first driving wheel 43 is located at 19 rear side of sector gear, before first bull stick 18 pushes to slide chamber 11 far from described in
Second bull stick 22 is rotatably installed in aft bulkhead, is fixed with the first tooth sprocket 23 on second bull stick 22, described
Third bull stick 20 is rotatably installed in first roll-over, 24 front and back end wall between two bull sticks 22 and first bull stick 18,
The second tooth with the sector gear 19 and first tooth sprocket 23 mating connection is fixed on the third bull stick 20
Sprocket wheel 21,11 inner roof wall of chamber that pushes to slide is equipped with the second roll-over 34, in the frame body 10 of 34 left and right sides of the second roll-over
It is symmetrically arranged with third roll-over 31, the 4th bull stick 27 is rotatably installed in the 31 front and back end wall of third roll-over, the described 4th
It is fixed with the first cone on bull stick 27 and tiltedly takes turns 28 and second driving wheel 29, it is oblique that second driving wheel 29 is located at first cone
28 rear side of wheel, is rotatably equipped with the 5th bull stick 32 between second roll-over 34 and the third roll-over 31, and described second
It is fixed with the second cone on the 5th bull stick 32 in roll-over 34 and tiltedly takes turns 33, the 5th bull stick in the third roll-over 31
It is fixed on 32 and bores tiltedly wheel 30 with the first cone third that tiltedly wheel 28 is cooperatively connected, pass through bearing in the slide slide 40
Transcapsidation 17 can be installed in rotation, 17 bottom of transcapsidation is outer through 40 bottom end face of slide and the fixation of bottom end tail is set
There is a drill bit 45, beginning upward spline 16 is equipped in the transcapsidation 17, spline fitted is equipped with upwards in the spline 16
The splined shaft 38 of extension, at the top of the splined shaft 38 extension end protrude into second roll-over 34 and be fixedly installed on described the
Motor 35 in two roll-overs, 34 inner roof wall is connected by power, be fixedly installed on the splined shaft 38 in second roll-over 34 with it is described
Tiltedly wheel 37, the described of 24 lower section of the first roll-over push to slide in 11 left and right sides of chamber second cone the 4th cone that tiltedly wheel 33 is cooperatively connected
The delivery chute 12 being symmetrically arranged with outside connection in wall, 12 inner bottom wall of delivery chute are equipped with conveyor chamber 13, the conveyor chamber 13
Symmetrical 6th bull stick 15 is rotatably installed in the end wall of front and back, is fixed with delivery wheel on the 6th bull stick 15
14, it controls between two delivery wheels 14 by conveying band connection, is equipped with securing device, the firm dress in the frame body 10
It sets including firm slot 103 and firm block 104.
Valuably, connection is provided with the first logical conjunction slot 26 between the third roll-over 31 and first roll-over 24, described
Transmission is connected with positioned at the described first logical first closed in slot 26 between first driving wheel 43 and second driving wheel 29
Transmission belt 25.
Valuably, extension is provided with the 5th roll-over 51 upwards in the frame body 10 of 13 rear side of conveyor chamber, right side
End is stretched on rear side of 6th bull stick 15 to protrude into the 5th roll-over 51 and match with the 51 rear side inner wall of the 5th roll-over rotation
Connection is closed, is fixed with third driving wheel 52, second bull stick 22 on the 6th bull stick 15 in the 5th roll-over 51
Rear side extension end, which is protruded into the 5th roll-over 51 and is rotatably assorted with the 51 rear side inner wall of the 5th roll-over, to be connect, and the described 5th
The 4th driving wheel 50, the third driving wheel 52 and the 4th transmission are fixed on second bull stick 22 in roll-over 51
It is cooperatively connected between wheel 50 by the transmission of the second transmission belt 49.
Valuably, it is located in the slide 40 at left and right sides of the transcapsidation 17 and is symmetrically arranged with perforative slide opening 41 up and down, institute
It states activity in slide opening 41 and is fitted with traveller 42,42 upper and lower ends of traveller push to slide 11 upper and lower ends ratio of chamber with described respectively
It is fixedly connected, described 42 Shangrao of traveller is equipped with the spring 44 to offset with 40 bottom end face of slide.
Valuably, beginning forward drawer slot is equipped in the 10 front side end door of frame body, the drawer slot is pushed to slide with described
Between chamber 11 connection be provided with second it is logical close slot 46, drawer part 47 is movably installed in the drawer slot, in the drawer part 47
Equipped with the collecting chamber 48 that the beginning is upward.
Valuably, the firm slot 103 is set in 10 bottom end face of frame body and the firm block 104 is fixedly installed
In the firm slot 103, the stability when frame body 10 support can be increased by the firm block 104.
When original state, under the press of the spring 44,40 top end of slide pushes to slide 11 inner roof wall of chamber with described
It offsets, the sector gear 19 is meshed with second tooth sprocket 21, and is separated with the toothed chain item 39.
In use, first protruding into alloy pipe fitting in the delivery chute 12 on right side, it is placed in alloy pipe fitting described defeated
It send and takes, then control the motor 35 and rotate, the motor 35 can be described by being driven by the splined shaft 38 after rotating
Transcapsidation 17 drives the drill bit 45 to rotate, meanwhile, it is left that the splined shaft 38 can tiltedly take turns 37 drivings by the 4th cone after rotating
It bores tiltedly wheel 33 for right two described second to rotate backward, the oblique wheel 33 of the second cone of left and right two rotates backward can be by the described 5th
Bull stick 32 drive third cone tiltedly the 30, first cone of wheel tiltedly the 28, the 4th bull stick 27 of wheel, the second driving wheel 29, the first driving wheel 43,
First bull stick 18 and the sector gear 19 rotate, and the sector gear 19 can be driven after rotating by second tooth sprocket 21
Move first tooth sprocket 23 drive second bull stick 22, the 4th driving wheel 50, third driving wheel 52, the 6th bull stick 15 and
The delivery wheel 14 rotates, and alloy pipe fitting can be gradually delivered to by conveyer belt after rotating and described push to slide chamber by the delivery wheel 14
In 11, after the sector gear 19 is completely disengaged with second tooth sprocket 21, the drill bit 45 is located at the alloy pipe fitting
Surface, the delivery wheel 14 stop operating, and the first punch position is determined as a result, when the sector gear 19 continues to rotate
After can be meshed with the toothed chain item 39, can drive the slide 40 that the drill bit 45 is driven to move down, thus so as to be bored
Hole operation, the equidistant punch operation of the multiple groups that thus can back and forth practise in same plane；Alloy pipe fitting after the completion of punching can lead to
12 dispatch of the delivery chute in left side is crossed to the external world.
Due to being provided with drawer part in the present invention, break flour generated in punch operation logical can be closed slot 46 by second
It falls into collecting chamber 48, centralized collection can be convenient for, improve spatter property when punch operation.
The beneficial effects of the present invention are:
Alloy pipe fitting when in use, is protruded into the delivery chute on right side first, is placed in alloy pipe fitting by apparatus of the present invention
On the conveyer belt, the motor rotation is then controlled, it can be by by described in splined shaft driving after the motor rotation
Transcapsidation drives the drill bit rotation, meanwhile, the oblique wheel drive of the 4th cone or so two institutes can be passed through after the splined shaft rotation
It states the second cone and tiltedly takes turns and rotate backward, second cone of left and right two is described in tiltedly wheel is rotated backward and can be driven by the 5th bull stick
Tiltedly wheel, first bore tiltedly wheel, the 4th bull stick, the second driving wheel, the first driving wheel, the first bull stick and the sector gear to third cone
Rotation can drive described second turn by the first tooth sprocket described in the second toothed chain wheel drive after the sector gear rotation
Bar, the 4th driving wheel, third driving wheel, the 6th bull stick and delivery wheel rotation, can be by defeated after the delivery wheel rotation
Send band gradually by alloy pipe fitting be delivered to it is described push to slide in chamber, when the sector gear and second tooth sprocket completely disengage
Afterwards, the drill bit is located at right above the alloy pipe fitting, and the delivery wheel stops operating, and the first punch position is determined as a result,
It can be meshed with the toothed chain item after the sector gear continues to rotate, the slide thus can be driven to drive under the drill bit
It moves, so as to carry out drilling operation, the equidistant punch operation of the multiple groups that thus can back and forth practise in same plane is greatly improved
Perforating efficiency and punching effect；
Alloy pipe fitting after the completion of punching can pass through the delivery chute dispatch in left side to the external world；
Due to being provided with drawer part in the present invention, break flour generated in punch operation can be fallen into receipts by the second logical slot that closes
Collect in chamber, centralized collection can be convenient for, improve spatter property when punch operation.
Apparatus of the present invention structure is simple, and high degree of automation, can be significantly, it can be achieved that equidistant punch operation on same plane
Labor intensity is reduced, perforating efficiency and punching effect are improved.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of safe hard alloy pipe fitting, including frame body, it is characterised in that: be equipped with the cunning stretched up and down in the frame body
Chamber is pushed away, described push to slide is symmetrically arranged with the first roll-over in inner wall at left and right sides of chamber, and described push to slide is movably installed with slide in chamber, described
End surface symmetric is equipped with toothed chain item at left and right sides of slide, is rotatably equipped with the first bull stick in end wall before and after first roll-over,
First bull stick is fixed with sector gear and the first driving wheel, and first driving wheel is located on rear side of the sector gear,
First bull stick is rotatably equipped with the second bull stick far from described push to slide in the front and back end wall of chamber, solid on second bull stick
Surely it is equipped with the first tooth sprocket, can be rotated in end wall before and after first roll-over between second bull stick and first bull stick
Installation third bull stick, be fixed on the third bull stick and the sector gear and first tooth sprocket be cooperatively connected
The second tooth sprocket, it is described to push to slide intracavitary roof equipped with the second roll-over, it is right in the frame body at left and right sides of second roll-over
Claim to be equipped with third roll-over, the 4th bull stick is rotatably installed in end wall before and after the third roll-over, is consolidated on the 4th bull stick
Surely it is tiltedly taken turns equipped with the first cone and the second driving wheel, second driving wheel is located at described first and bores on rear side of tiltedly wheel, described second
5th bull stick is rotatably installed between roll-over and the third roll-over, it is solid on the 5th bull stick in second roll-over
Surely it is equipped with the second cone tiltedly to take turns, is fixed on the 5th bull stick in the third roll-over and bores tiltedly wheel cooperation company with described first
The third cone connect is tiltedly taken turns, and can run through institute in the transcapsidation that is equipped with of rotation, the transcapsidation bottom by bearing in the slide slide
It states that slide bottom end face is outer and bottom end tail is fixed with drill bit, beginning upward spline, the flower is equipped in the transcapsidation
Spline fitted is equipped with the splined shaft stretched upwards in keyway, at the top of the splined shaft extension end protrude into second roll-over and
It is connect with the motor power being fixedly installed in the second roll-over inner roof wall, fixed peace on the splined shaft in second roll-over
Equipped with the oblique wheel of second cone the 4th cone that tiltedly wheel is cooperatively connected, described below first roll-over is pushed to slide at left and right sides of chamber
The delivery chute being symmetrically arranged with outside connection in inner wall, the delivery chute inner bottom wall are equipped with conveyor chamber, the conveyor chamber front and back end
Symmetrical 6th bull stick is rotatably installed in wall, delivery wheel, two institutes in left and right are fixed on the 6th bull stick
State between delivery wheel through conveying band connection, be equipped with securing device in the frame body, the securing device include firm slot and
Firm block.
2. a kind of safe hard alloy pipe fitting according to claim 1, it is characterised in that: the third roll-over and institute
It states connection between the first roll-over and is provided with the first logical conjunction slot, cooperation is driven between first driving wheel and second driving wheel
It is connected with and is located at the described first logical the first transmission belt closed in slot.
3. a kind of safe hard alloy pipe fitting according to claim 1, it is characterised in that: on rear side of the conveyor chamber
Extension is provided with the 5th roll-over upwards in the frame body, and the 5th roll-over is protruded at extension end on rear side of the 6th bull stick on right side
In and be rotatably assorted and connect with inner wall on rear side of the 5th roll-over, be fixed on the 6th bull stick in the 5th roll-over
Third driving wheel, the second bull stick rear side extension end are protruded into the 5th roll-over and are turned with inner wall on rear side of the 5th roll-over
It is dynamic to be cooperatively connected, be fixed with the 4th driving wheel on second bull stick in the 5th roll-over, the third driving wheel with
It is cooperatively connected between 4th driving wheel by the second transmission V belt translation.
4. a kind of safe hard alloy pipe fitting according to claim 1, it is characterised in that: be located at institute in the slide
It states and is symmetrically arranged with perforative slide opening up and down at left and right sides of transcapsidation, activity is fitted with traveller in the slide opening, on the traveller
Lower both ends are fixedly connected with the chamber upper and lower ends ratio that pushes to slide respectively, and described traveller Shangrao is equipped with and the slide bottom end face phase
The spring supported.
5. a kind of safe hard alloy pipe fitting according to claim 1, it is characterised in that: end door on front side of the frame body
It is interior to be equipped with beginning forward drawer slot, the drawer slot and it is described push to slide connection between chamber and be provided with second logical close slot, the pumping
It is movably installed with drawer part in drawer slot, beginning upward collecting chamber is equipped in the drawer part.
6. a kind of safe hard alloy pipe fitting according to claim 1, it is characterised in that the firm slot is set to institute
It states in frame body bottom end face and the firm block is fixedly installed in the firm slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811020250.6A CN109093433A (en) | 2018-09-03 | 2018-09-03 | A kind of safe hard alloy pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811020250.6A CN109093433A (en) | 2018-09-03 | 2018-09-03 | A kind of safe hard alloy pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109093433A true CN109093433A (en) | 2018-12-28 |
Family
ID=64864870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811020250.6A Withdrawn CN109093433A (en) | 2018-09-03 | 2018-09-03 | A kind of safe hard alloy pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109093433A (en) |
-
2018
- 2018-09-03 CN CN201811020250.6A patent/CN109093433A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181228 |
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| WW01 | Invention patent application withdrawn after publication |