CN108907760A - A kind of hard alloy pipe fitting - Google Patents
A kind of hard alloy pipe fitting Download PDFInfo
- Publication number
- CN108907760A CN108907760A CN201810917479.3A CN201810917479A CN108907760A CN 108907760 A CN108907760 A CN 108907760A CN 201810917479 A CN201810917479 A CN 201810917479A CN 108907760 A CN108907760 A CN 108907760A
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- CN
- China
- Prior art keywords
- sliding
- sliding groove
- rotation
- rotation axis
- 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.)
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Classifications
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of hard alloy pipe fittings,The mounting rack of the movable stand bottom is set to including movable stand and integral type,The movable stand is equipped with the first sliding groove,The first sliding groove inner roof wall is equipped with the first sliding eye that the movable stand is run through in left and right,The sliding panel that left and right ends are fixed setting is slidably fitted in first sliding eye,Described sliding panel bottom end face or so, which is extended, rack gear,The first sliding shoe is slidably fitted in first sliding groove,It is equipped with multiple groups first in first sliding shoe and rotates chamber,Left and right, which is extended, in first sliding shoe on rear side of the first rotation chamber the second rotation chamber,The first rotation axis of multiple groups is rotatably installed between the first rotation chamber and the second rotation chamber,The first rotate gear being meshed with the rack gear is fixed in first rotation axis in each first rotation chamber.
Description
Technical field
The present invention relates to pipe fitting processing technique field, specifically a kind of 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 hard alloy pipe fittings.
A kind of hard alloy pipe fitting of the present invention, the installation of the movable stand bottom is set to including movable stand and integral type
Frame, the movable stand are equipped with the first sliding groove, and the first sliding groove inner roof wall is equipped with first that the movable stand is run through in left and right
Sliding eye is slidably fitted with the sliding panel that left and right ends are fixed setting, the sliding panel bottom end in first sliding eye
Face or so, which is extended, rack gear, and the first sliding shoe is slidably fitted in first sliding groove, is set in first sliding shoe
There are multiple groups first to rotate chamber, left and right, which is extended, in first sliding shoe on rear side of the first rotation chamber the second rotation
Chamber is rotatably equipped with the first rotation axis of multiple groups between the first rotation chamber and the second rotation chamber, and each described the
The first rotate gear being meshed with the rack gear is fixed in first rotation axis in one rotation chamber, described second
It is fixed with the first driving wheel in each of rotation chamber first rotation axis, is passed through between the first driving wheel described in every group
The first transmission V belt translation is cooperatively connected, and is provided with and communicated with the third upwardly extended on rear side of first sliding groove in inner wall and turns
Dynamic chamber, on rear side of first rotation axis at first rotation chamber center elongated end protrude into the third rotation chamber and
Rear side extending end is fixed with the second rotate gear, is equipped with the second sliding groove in the mounting rack, after second sliding groove
It is upwardly extended in the wall of side and is provided with the 4th rotation chamber, be slidably fitted with the second sliding shoe in second sliding groove, described the
It is equipped with pre-and post perforative cavity in two sliding shoes, is rotatably assorted and is equipped between the 4th rotation chamber and second sliding groove
Through the second rotation axis of the cavity, the press cam in the cavity is fixedly installed in second rotation axis,
Elongated end is connected by power with the first motor being fixedly installed in the second sliding groove front bulkhead on front side of second rotation axis,
Elongated end protrudes into the 4th rotation chamber on rear side of second rotation axis and rear side extending end is fixed with the second driving wheel, institute
It states and third rotation axis is rotatably installed between the 4th rotation chamber and third rotation chamber, prolong on front side of the third rotation axis
Stretch that end is protruded into third rotation chamber and front side end is fixedly installed the third being meshed with second rotate gear and turns
Moving gear, the third rotation axis rear side elongated end protrudes into the 4th rotation chamber and rear side end is fixed with third transmission
Wheel is cooperatively connected between second driving wheel and the third driving wheel by the second transmission V belt translation.
Further technical solution, is provided with through-hole between second sliding groove and first sliding groove, and described
It is fixed with through the through-hole at the top of two sliding shoes and protrudes into the first compression bar in first sliding groove, described first is sliding
Motion block bottom is provided with the second compression bar, is connected between first compression bar and second compression bar by spring.
Further technical solution, the mounting rack bottom end face, which is provided with, to be connected and is open with second sliding groove
Downward third sliding groove is slidably fitted with third sliding shoe, the second sliding shoe bottom end face in the third sliding groove
Be fixed with and the third sliding shoe at the top of the third compression bar that offsets, be fixed in the third sliding shoe bottom end face
Second motor, second motor bottom have been connected by power drill head.
Further technical solution, is symmetrically arranged with limiting slot in the third sliding groove left hand end wall, in the limiting slot
It is slidably fitted with the limited block being fixedly connected with the third sliding shoe, the limiting slot inner bottom wall is fixed with and the limit
The top pressure spring that block offsets.
Further technical solution, is symmetrically arranged with perforative second sliding eye in left and right before and after movable stand inner top, and described the
The sliding bar that left and right ends are fixed setting is slidably fitted in two sliding eyes
Further technical solution, the elastic force of the spring are greater than the self weight of first sliding shoe and are less than the press bullet
The elastic force of spring, the sum of first compression bar and the second compression bar height are greater than the height of the third compression bar.
The beneficial effects of the invention are as follows：
Alloy pipe fitting when in use, is fixed below the mounting rack by apparatus of the present invention first, then controls first electricity
Machine and second motor rotation can drive the press cam by second rotation axis after the first motor rotation
And the second driving wheel rotation, the third driving wheel can be driven to rotate after the second driving wheel rotation, the third
Driving wheel rotation can drive the third rotate gear, the second rotate gear, the first rotation axis and first rotate gear
Rotation, the first rotate gear rotation can drive the movable stand to drive the mounting rack by the cooperation with the rack gear
It moves left and right, when the protrusion part of the press cam turns at lower section and when offseting with the cavity inner bottom wall with described,
The second sliding shoe can be pressed by downward press sliding, the second sliding shoe slide downward latter aspect by described first
Bar and second compression bar drive the first sliding shoe slide downward, when first rotate gear and the rack gear are de-
From rear, the first rotate gear idle running, the movable stand stops movement, and thus first time punch position is determined, and another
The third sliding shoe can be pressed by the third compression bar after the aspect the second sliding shoe slide downward drive the brill
Hole head moves down, and the drill head can be driven to rotate after second motor rotation, when the drill head continues downwards
It can be realized after movement and complete punch operation, the mobile punch operation of the multiple groups that thus can back and forth practise in same plane can be big
It is big to improve perforating efficiency and punching effect；
Since the sum of heretofore described first compression bar and the second compression bar height are greater than the height of the third compression bar
Degree, simultaneously because connected between first compression bar and second compression bar by spring, it as a result, can be on the top
The protrusion part of belling wheel can make first rotate gear after pressing described the second sliding shoe upward sliding a small distance
It being meshed with the rack gear, the movable stand starts to move, and the press cam, which continues up press, can then compress the spring,
Thus can ensure that first rotate gear and the rack gear engages duration, it can be ensured that the movable stand shift length, in turn
Can guarantee two groups of adjacent holes away from the distance between；
Apparatus of the present invention structure is simple, and high degree of automation can greatly reduce, it can be achieved that mobile punch operation on same plane
Labor intensity improves perforating efficiency and punching effect.
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 hard alloy pipe fitting of the invention.
Fig. 2 is the structural schematic diagram in Fig. 1 at A-A.
Fig. 3 is the structural schematic diagram in Fig. 1 at B-B.
Specific embodiment
As shown in Figure 1-3, a kind of hard alloy pipe fitting of the invention, including movable stand 10 and integral type be set to it is described
The mounting rack 11 of 10 bottom of movable stand, the movable stand 10 are equipped with the first sliding groove 36, and 36 inner roof wall of the first sliding groove is set
There is left and right to run through the first sliding eye of the movable stand 10, left and right ends are slidably fitted in first sliding eye and are set for fixation
The sliding panel 33 set, described 33 bottom end face of sliding panel or so, which is extended, rack gear 34, slides in first sliding groove 36
First sliding shoe 35 is installed, multiple groups first are equipped in first sliding shoe 35 and rotate chamber 30, after described first rotates chamber 30
Left and right, which is extended, in first sliding shoe 35 of side the second rotation chamber 45, and described first rotates chamber 30 and described second turn
The first rotation axis of multiple groups 28, first rotation in each first rotation chamber 30 are rotatably installed between dynamic chamber 45
The first rotate gear 29 being meshed with the rack gear 34, each institute in the second rotation chamber 45 are fixed on axis 28
It states and is fixed with the first driving wheel 46 in the first rotation axis 28, passed between the first driving wheel 46 described in every group by described first
The dynamic transmission of band 50 is cooperatively connected, and the third rotation chamber upwardly extended is provided with and communicated in the 36 rear side inner wall of the first sliding groove
37, first rotation axis, the 28 rear side elongated end at first rotation, 30 center of chamber protrudes into the third rotation chamber 37
In and rear side extending end be fixed with the second rotate gear 47, be equipped with the second sliding groove 12 in the mounting rack 11, described the
It is upwardly extended in two sliding grooves, 12 rear side end wall and is provided with the 4th rotation chamber 39, the is slidably fitted in second sliding groove 12
Two sliding shoes 22 are equipped with pre-and post perforative cavity 23, the 4th rotation chamber 39 and described second in the second sliding shoe 22
Be rotatably assorted the second rotation axis 21 being equipped with through the cavity 23 between sliding groove 12, fixed in second rotation axis 21
The press cam 38 being located in the cavity 23 is installed, the 21 front side elongated end of the second rotation axis and is fixedly installed on described
First motor 48 in second sliding groove, 12 front bulkhead is connected by power, and the 21 rear side elongated end of the second rotation axis protrudes into described
Four rotation chambers 39 and rear side extending end are fixed with the second driving wheel 42, and the 4th rotation chamber 39 and the third rotate chamber
Third rotation axis 43 is rotatably installed, the 43 front side elongated end of third rotation axis protrudes into the third rotation chamber between 37
In 37 and front side end is fixedly installed the third rotate gear 44 being meshed with second rotate gear 47, and the third turns
43 rear side elongated end of moving axis protrudes into the 4th rotation chamber 39 and rear side end is fixed with third driving wheel 40, and described second
It is cooperatively connected between driving wheel 42 and the third driving wheel 40 by the transmission of the second transmission belt 41.
Valuably, through-hole 24 is provided between second sliding groove 12 and first sliding groove 36, described second is sliding
It is fixed at the top of motion block 22 through the through-hole 24 and protrudes into the first compression bar 25 in first sliding groove 36, described
One sliding shoe, 35 bottom is provided with the second compression bar 27, passes through bullet between first compression bar 25 and second compression bar 27
26 elastic connection of spring.
Valuably, 11 bottom end face of mounting rack is provided with is connected and Open Side Down with second sliding groove 12
Third sliding groove 18 is slidably fitted with third sliding shoe 20,22 bottom end of the second sliding shoe in the third sliding groove 18
Face be fixed with the third compression bar 13 that offsets at the top of the third sliding shoe 20, in 20 bottom end face of third sliding shoe
It is fixed with the second motor 19,19 bottom of the second motor has been connected by power drill head 17.
Valuably, it is symmetrically arranged with limiting slot 16 in 18 left hand end wall of third sliding groove, is slided in the limiting slot 16
The limited block 14 being fixedly connected with the third sliding shoe 20 is installed, 16 inner bottom wall of limiting slot is fixed with and the limit
The top pressure spring 15 that position block 14 offsets.
Valuably, perforative second sliding eye 31 in left and right, second sliding are symmetrically arranged with before and after 10 inner top of movable stand
The sliding bar 32. that left and right ends are fixed setting is slidably fitted in hole 31
Valuably, the elastic force of the spring 26 is greater than the self weight of first sliding shoe 35 and is less than the top pressure spring 15
Elastic force, the sum of first compression bar 25 and 27 height of the second compression bar are greater than the height of the third compression bar 13.
When original state, the protrusion part of the press cam 38 offsets with 23 inner roof wall of cavity, and thus described the
Two sliding shoes 32 are pressed upwards, and top end surface offsets with 12 inner roof wall of the second sliding groove, first compression bar 25
It is pressed upwards to maximum spacing place, the spring 26 is in compressive state, and it is sliding that second compression bar 27 presses described first
Motion block 35 is moved upward to maximum spacing place, and first rotate gear 29 is meshed with the rack gear 34, in the press bullet
Under the press of spring 15,20 top end surface of third sliding shoe offsets with 13 bottom of third compression bar, the drill head 17
It is accommodated in the third sliding groove 18 completely.
In use, alloy pipe fitting is fixed on 11 lower section of the mounting rack first, then control the first motor 48 with
And second motor 19 rotates, the first motor 48 can drive the press convex by second rotation axis 21 after rotating
Wheel 38 and second driving wheel 42 rotation, second driving wheel 42 can drive 40 turns of the third driving wheel after rotating
It is dynamic, the rotation of third driving wheel 40 can drive the third rotate gear 44, the second rotate gear 47, the first rotation axis 28 with
And first rotate gear 29 rotates, the rotation of the first rotate gear 29 can be driven by the cooperation with the rack gear 34
The movable stand 10 drives the mounting rack 11 to move left and right, when the protrusion part of the press cam 38 turns to down with described
Square place and when offseting with 23 inner bottom wall of cavity, the second sliding shoe 22 is by downward press sliding, the second sliding shoe
22 slide downward latter aspects can drive first sliding by first compression bar 25 and second compression bar 27
35 slide downward of block, after first rotate gear 29 is detached from the rack gear 34, first rotate gear 29 dallies, institute
It states movable stand 10 and stops movement, thus first time punch position is determined, and on the other hand the second sliding shoe 22 is to downslide
The third sliding shoe 20, which can be pressed, by the third compression bar 13 after dynamic drives the drill head 17 to move down, and in institute
The drill head 17 can be driven to rotate after stating the rotation of the second motor 19, can be realized after the drill head 17 continues to move down
Punch operation is completed, the mobile punch operation of the multiple groups that thus can back and forth practise in same plane；
Since the sum of heretofore described first compression bar 25 and 27 height of the second compression bar are greater than the third compression bar
13 height, simultaneously because pass through 26 elastic connection of spring between first compression bar 24 and second compression bar 27, by
This, can make after the protrusion part of the press cam 38 presses described 22 upward sliding a small distance of the second sliding shoe
First rotate gear 29 is meshed with the rack gear 34, and the movable stand 10 starts to move, and the press cam 38 continues
Press can then compress the spring 26 upwards, thus can ensure that first rotate gear 29 with the rack gear 34 when engaging
It is long, it can be ensured that 10 shift length of movable stand, and then can guarantee two groups of adjacent holes away from the distance between.
The beneficial effects of the invention are as follows：
Alloy pipe fitting when in use, is fixed below the mounting rack by apparatus of the present invention first, then controls first electricity
Machine and second motor rotation can drive the press cam by second rotation axis after the first motor rotation
And the second driving wheel rotation, the third driving wheel can be driven to rotate after the second driving wheel rotation, the third
Driving wheel rotation can drive the third rotate gear, the second rotate gear, the first rotation axis and first rotate gear
Rotation, the first rotate gear rotation can drive the movable stand to drive the mounting rack by the cooperation with the rack gear
It moves left and right, when the protrusion part of the press cam turns at lower section and when offseting with the cavity inner bottom wall with described,
The second sliding shoe can be pressed by downward press sliding, the second sliding shoe slide downward latter aspect by described first
Bar and second compression bar drive the first sliding shoe slide downward, when first rotate gear and the rack gear are de-
From rear, the first rotate gear idle running, the movable stand stops movement, and thus first time punch position is determined, and another
The third sliding shoe can be pressed by the third compression bar after the aspect the second sliding shoe slide downward drive the brill
Hole head moves down, and the drill head can be driven to rotate after second motor rotation, when the drill head continues downwards
It can be realized after movement and complete punch operation, the mobile punch operation of the multiple groups that thus can back and forth practise in same plane can be big
It is big to improve perforating efficiency and punching effect；
Since the sum of heretofore described first compression bar and the second compression bar height are greater than the height of the third compression bar
Degree, simultaneously because connected between first compression bar and second compression bar by spring, it as a result, can be on the top
The protrusion part of belling wheel can make first rotate gear after pressing described the second sliding shoe upward sliding a small distance
It being meshed with the rack gear, the movable stand starts to move, and the press cam, which continues up press, can then compress the spring,
Thus can ensure that first rotate gear and the rack gear engages duration, it can be ensured that the movable stand shift length, in turn
Can guarantee two groups of adjacent holes away from the distance between；
Apparatus of the present invention structure is simple, and high degree of automation can greatly reduce, it can be achieved that mobile punch operation on same plane
Labor intensity improves perforating efficiency and punching effect.
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 hard alloy pipe fitting is set to the mounting rack of the movable stand bottom including movable stand and integral type, special
Sign is：The movable stand is equipped with the first sliding groove, and the first sliding groove inner roof wall is equipped with left and right through the movable stand
First sliding eye is slidably fitted with the sliding panel that left and right ends are fixed setting, the sliding panel bottom in first sliding eye
End surface or so, which is extended, rack gear, and the first sliding shoe, first sliding shoe are slidably fitted in first sliding groove
In be equipped with multiple groups first rotate chamber, it is described first rotation chamber on rear side of first sliding shoe in left and right be extended has second turn
Dynamic chamber is rotatably equipped with the first rotation axis of multiple groups between the first rotation chamber and the second rotation chamber, each described
The first rotate gear being meshed with the rack gear is fixed in first rotation axis in first rotation chamber, described the
It is fixed with the first driving wheel in each of two rotation chambers first rotation axis, is led between the first driving wheel described in every group
It crosses the first transmission V belt translation to be cooperatively connected, is provided with and communicated with the third upwardly extended in inner wall on rear side of first sliding groove
Chamber is rotated, elongated end protrudes into the third rotation chamber on rear side of first rotation axis at first rotation chamber center
And rear side extending end is fixed with the second rotate gear, is equipped with the second sliding groove, second sliding groove in the mounting rack
It is upwardly extended in rear side end wall and is provided with the 4th rotation chamber, be slidably fitted with the second sliding shoe in second sliding groove, it is described
Pre-and post perforative cavity is equipped in the second sliding shoe, be rotatably assorted installation between the 4th rotation chamber and second sliding groove
There is the second rotation axis through the cavity, the press being fixedly installed in the cavity in second rotation axis is convex
Wheel, the second rotation axis front side elongated end connect with the first motor power being fixedly installed in the second sliding groove front bulkhead
It connects, elongated end protrudes into the 4th rotation chamber on rear side of second rotation axis and rear side extending end is fixed with the second transmission
Wheel is rotatably equipped with third rotation axis, the third rotation axis between the 4th rotation chamber and third rotation chamber
Front side elongated end protrudes into third rotation chamber and front side end is fixedly installed and is meshed with second rotate gear
Third rotate gear, elongated end protrudes into the 4th rotation chamber on rear side of the third rotation axis and rear side end is fixed with the
Three driving wheels are cooperatively connected between second driving wheel and the third driving wheel by the second transmission V belt translation.
2. a kind of hard alloy pipe fitting according to claim 1, it is characterised in that：Second sliding groove and described first
It is provided with through-hole between sliding groove, be fixed at the top of the second sliding shoe through the through-hole and protrudes into first sliding
The first compression bar in slot, first sliding shoe bottom are provided with the second compression bar, first compression bar and described second
It is connected between compression bar by spring.
3. a kind of hard alloy pipe fitting according to claim 1, it is characterised in that：The mounting rack bottom end face is provided with
It is connected with second sliding groove and the third sliding groove that Open Side Down, it is sliding to be slidably fitted with third in the third sliding groove
Motion block, the second sliding shoe bottom end face is fixed with the third compression bar to offset with the third sliding shoe top, described
The second motor is fixed in third sliding shoe bottom end face, second motor bottom has been connected by power drill head.
4. a kind of hard alloy pipe fitting according to claim 1, it is characterised in that：In the third sliding groove left hand end wall
It is symmetrically arranged with limiting slot, the limited block being fixedly connected with the third sliding shoe, the limit are slidably fitted in the limiting slot
Position slot inner bottom wall is fixed with the top pressure spring to offset with the limited block.
5. a kind of hard alloy pipe fitting according to claim 1, it is characterised in that：It is symmetrically arranged with before and after movable stand inner top
Perforative second sliding eye in left and right is slidably fitted with the sliding bar that left and right ends are fixed setting in second sliding eye.
6. a kind of hard alloy pipe fitting according to claim 1, it is characterised in that：The elastic force of the spring is greater than described
The self weight of first sliding shoe and the elastic force for being less than the top pressure spring, first compression bar and the second compression bar height
The sum of be greater than the third compression bar height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810917479.3A CN108907760A (en) | 2018-08-13 | 2018-08-13 | A kind of hard alloy pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810917479.3A CN108907760A (en) | 2018-08-13 | 2018-08-13 | A kind of hard alloy pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108907760A true CN108907760A (en) | 2018-11-30 |
Family
ID=64404597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810917479.3A Withdrawn CN108907760A (en) | 2018-08-13 | 2018-08-13 | A kind of hard alloy pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108907760A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206406172U (en) * | 2017-01-24 | 2017-08-15 | 任慧萌 | A kind of adjustable type bill diplopore puncher |
| CN107838728A (en) * | 2017-10-14 | 2018-03-27 | 胡振锋 | A kind of Steel plate puncher |
| CN107972116A (en) * | 2017-11-24 | 2018-05-01 | 宁波江北文增新材料科技有限公司 | Sponge product processing unit (plant) |
| CN207325978U (en) * | 2017-05-23 | 2018-05-08 | 黄志谦 | A kind of equidistant efficient drilling device of hardware plate |
| CN108127460A (en) * | 2017-12-21 | 2018-06-08 | 广东德新科技孵化器有限公司 | A kind of equidistant efficient punch device of Furniture panel |
| CN108161056A (en) * | 2018-03-22 | 2018-06-15 | 楼碧云 | A kind of workshop appliance |
-
2018
- 2018-08-13 CN CN201810917479.3A patent/CN108907760A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206406172U (en) * | 2017-01-24 | 2017-08-15 | 任慧萌 | A kind of adjustable type bill diplopore puncher |
| CN207325978U (en) * | 2017-05-23 | 2018-05-08 | 黄志谦 | A kind of equidistant efficient drilling device of hardware plate |
| CN107838728A (en) * | 2017-10-14 | 2018-03-27 | 胡振锋 | A kind of Steel plate puncher |
| CN107972116A (en) * | 2017-11-24 | 2018-05-01 | 宁波江北文增新材料科技有限公司 | Sponge product processing unit (plant) |
| CN108127460A (en) * | 2017-12-21 | 2018-06-08 | 广东德新科技孵化器有限公司 | A kind of equidistant efficient punch device of Furniture panel |
| CN108161056A (en) * | 2018-03-22 | 2018-06-15 | 楼碧云 | A kind of workshop appliance |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |
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| WW01 | Invention patent application withdrawn after publication |