CN108515247A - A kind of plastic pipe thread generator - Google Patents
A kind of plastic pipe thread generator Download PDFInfo
- Publication number
- CN108515247A CN108515247A CN201810332152.XA CN201810332152A CN108515247A CN 108515247 A CN108515247 A CN 108515247A CN 201810332152 A CN201810332152 A CN 201810332152A CN 108515247 A CN108515247 A CN 108515247A
- Authority
- CN
- China
- Prior art keywords
- plastic pipe
- cylinder
- slide plate
- pipe thread
- thread generator
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/22—Machines specially designed for operating on pipes or tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/22—Machines specially designed for operating on pipes or tubes
- B23G1/225—Machines specially designed for operating on pipes or tubes automatically controlled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
- B23G1/52—Equipment or accessories specially designed for machines or devices for thread cutting for operating on pipes or tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to field of mechanical technique, provide a kind of plastic pipe thread generator comprising engine base, lower skateboard, rack, middle slide plate, upper slide and rotary drive mechanism, wherein：Engine base leading edge has fixed part, and stand organic frame on fixed part；Lower skateboard is fixed on engine base, and middle slide plate is located above lower skateboard and drives middle slide plate left and right sidesing shifting on lower skateboard by transversal driving mechanism；Upper slide is set to above middle slide plate and drives the front and back displacement on middle slide plate by longitudinal driving mechanism；Rotary drive mechanism is equipped with above upper slide, slave axis and scroll chuck and cutterhead of the rotary drive mechanism with main shaft and main shaft drive, the centre bore of scroll chuck, which holds main shaft interference, to be fixed, the centre bore of cutterhead, which holds to interfere from axis, to be fixed, solves the technical issues of plastic pipe screw thread process by previous constructions, reach raising processing precise degree, promotes quality and production capacity, and reduce the effect of manufacturing cost.
Description
Technical field
The present invention relates to field of mechanical technique, espespecially provide a kind of plastic pipe thread generator.
Background technology
The common tubing screwing tool of the prior art is band silk tool, the disadvantage is that precision is not high and is difficult to automatic
It is turned into industry, is unfavorable for improved products quality, production capacity can not be improved, and complicated for operation, the mold (such as turntable, cutterhead) used needs
It frequently replaces, while many settings need vice to be matched for clamping tightly in operation, operation trouble, manufacturing cost is high.
Invention content
In order to solve the above technical problems, the main purpose of the present invention is to provide a kind of plastic pipe thread generators.
To reach above-mentioned purpose, the technical solution that the present invention applies there is provided a kind of plastic pipe thread generator,
Including engine base, lower skateboard, rack, middle slide plate, upper slide and rotary drive mechanism, wherein：Engine base leading edge has fixed part,
Stand organic frame on fixed part；Lower skateboard is fixed on engine base, and middle slide plate is located above lower skateboard and passes through transversal driving mechanism
Drive middle slide plate left and right sidesing shifting on lower skateboard；Upper slide is set to above middle slide plate and by longitudinal driving mechanism driving in
Front and back displacement above slide plate；Rotary drive mechanism is equipped with above upper slide, there is rotary drive mechanism main shaft and main shaft to drive
From axis and scroll chuck and cutterhead, the centre bore of scroll chuck, which holds main shaft interference, to be fixed, and the centre bore of cutterhead, which holds from axis, interferes
It is fixed；Rack includes mounting, lower fixture, left and right pillar, locating clip, positioning plate, the first cylinder, upper fixture and the second cylinder, under
Fixture is fixed on mounting and is respectively fixed with left and right pillar on the lower ambilateral mounting of folder, and left and right pillar upper end is fixed with positioning
The cylinder rod of plate, the first cylinder is fixed across positioning plate with upper fixture, be allowed to upper fixture it is corresponding under the action of the first cylinder under
Fixture moves up and down；The cylinder rod of second cylinder passes through the second rod aperture, and when the second cylinder is up and down, cylinder rod can prevent
Plastic pipe is unlikely to insert forward deep and position in upper and lower fixture.
In the present embodiment preferably：Plastic pipe thread generator also has control device and organ type shield, wherein：Control
Device processed includes start button and scram button, and organ type shield is located on the engine base between lower skateboard and rack.
In the present embodiment preferably：Plastic pipe thread generator further includes the first, second motor, and control device includes single
Piece machine, microcontroller connect the first, second motor and rotary drive mechanism.
In the present embodiment preferably：Thread generator in the energized state, presses start button and enters original state, at this time
Upper fixture is opened in the cylinder rod driving of first cylinder, and the cylinder rod of the second cylinder reaches deep down into, and is allowed to the cylinder rod of the second cylinder
Behind in upper and lower fixture, for preventing plastic pipe from advancing in upper and lower folder, realize that plastic pipe is sandwiched in above and below with this
Depth localization when folder.
In the present embodiment preferably：Plastic pipe thread generator is in energized state, three-jaw after pressing start button
Chuck or cutterhead can receive control device instruction, be automatically adjusted to stop when corresponding to the corresponding position of lower fixture.
In the present embodiment preferably：The horizontal concrete chute of limit middle slide plate left and right sidesing shifting is equipped with above lower skateboard.
In the present embodiment preferably：The horizontal slide rail of cooperation horizontal concrete chute is arranged below in middle slide plate, and is set above middle slide plate
There is longitudinal slide rail.
In the present embodiment preferably：Upper slide is set to above middle slide plate, and includes the longitudinal chute that upper slide is arranged below
The backboard to stand along leading edge with front respectively forwardly extends into top plate, left side plate simultaneously in the upper lateral margin of backboard, left and right sides edge
Protective cover, longitudinal chute and longitudinal slide rail clamping matching are formed with this.
In the present embodiment preferably：Backboard has the master and slave axis hole being set up in parallel；Rotary drive mechanism has main shaft and master
The slave axis that axis drives, main shaft is suspended from by spindle hole in protective cover, and from axis by being suspended from protective cover from axis hole, or rotation is driven
Motivation structure includes master and slave axis servo motor and its master and slave axis that respectively includes, and main shaft is suspended from by spindle hole in protective cover, from
Axis from axis hole by being suspended from protective cover.
Compared with prior art, the present invention its beneficial effect：First, improving the precision of mechanical processing；Second is that can realize
Automated job；Third, improved products quality, improves production capacity；Fourth, simplification is made, manufacturing cost is reduced.
Description of the drawings
Fig. 1 is the assembling schematic diagram of the present embodiment.
Fig. 2 is another visual angle assembling schematic diagram of the present embodiment.
Fig. 3 is the decomposition diagram of the present embodiment.
Fig. 4 is the enlarged diagram at A in Fig. 1.
Specific implementation mode
Although the present invention can easily show as various forms of embodiments, it is shown in the accompanying drawings and in this explanation
What be will be explained in book is only some of specific embodiments, while being understandable that this specification is construed as this hair
Bright principle it is exemplary illustrated, and be not intended to limit the invention to it is illustrated herein as.
A feature pointed in this specification will be illustrating one of one embodiment of the present of invention as a result,
Feature, rather than imply that each embodiment of the present invention must have illustrated feature.Further it is to be noted that be this explanation
Book describes many features.Although certain features can be combined to show possible system design, these features
It can also be used for other combinations that explanation is not known.As a result, unless otherwise indicated, illustrated combination is not intended to limit.
In the embodiment shown in the figures, the instruction (such as upper, lower, left, right, front and rear) in direction is explaining the present invention
Various assemblies structure and movement be not absolute but opposite.When these components are in position shown in the drawings, this
A little explanations are suitable.If the explanation of the position of these components changes, the instruction in these directions also correspondingly changes
Become.
Below in conjunction with the attached drawing of this specification, presently preferred embodiments of the present invention is further described in detail.
It please refers to Fig.1, shown in Fig. 2, Fig. 3 and Fig. 4, a kind of plastic pipe thread generator, the plastic tube is provided in figure
Material thread generator includes engine base 10, lower skateboard 20, rack 30, middle slide plate 40, upper slide 50 and rotary drive mechanism 60,
In：Engine base 10 is tabular, and opposite front has fixed part 11 along leading edge, and stand organic frame 30 on fixed part 11；
Lower skateboard 20 is fixed on the engine base 10 close to back edge, is equipped with first motor 21 in 20 side of lower skateboard and is equipped with above and limits
The horizontal concrete chute 22 of position 40 left and right sidesing shifting of middle slide plate, first motor 21, which has, drives axis (not shown), drives axis and passes through laterally driven machine
Structure driving middle slide plate 40 left and right sidesing shifting on lower skateboard 20 (not shown)；Cooperation horizontal concrete chute 22 is arranged below in middle slide plate 40
Horizontal slide rail 41, and it is equipped with longitudinal slide rail 42 above；Upper slide 50 be set to middle slide plate 40 above and include front along front marginal lappet
Top plate, left side plate 52,53 and the upper slide that lateral margin, left and right sides edge respectively forwardly extend on vertical backboard 51 and backboard 51
50 be arranged below with 42 matched limit longitudinal chute 54 of longitudinal slide rail, wherein：Backboard 51 has the master and slave axis being set up in parallel
Hole 511,512 and top plate 52 and left side plate 53 form protective cover (not marking)；Upper slide 50 is equipped with the second motor 70, the
Two motors 70, which have, drives axis (not shown), drives axis and drives itself (upper slide) 50 in middle cunning by longitudinal driving mechanism (not shown)
Front and back displacement or middle slide plate 40 are equipped with the second motor 70 to plate 40 above, and the second motor 70, which has, drives axis (not shown), drives axis
The front and back displacement on middle slide plate 40 by longitudinal driving mechanism driving upper slide 50 (not shown).In the present embodiment, upper cunning
Plate 50 is equipped with rotary drive mechanism 60 above, and rotary drive mechanism 60 connects mainshaft mechanism (not shown), and mainshaft mechanism has master
The slave axis (not shown) that axis (not shown) and main shaft drive, main shaft are suspended from by spindle hole 511 in protective cover, from axis by from axis
Hole 512 is suspended from protective cover.In the present embodiment, rotary drive mechanism 60 either master and slave axis servo motor 61,62 and its point
The master and slave axis 611,621 for not including, main shaft 611 is suspended from by spindle hole 511 in protective cover, from axis 621 by from axis hole 512
It is suspended from protective cover.In the present embodiment, rotary drive mechanism 60 further includes the scroll chuck 63 and cutterhead being located in protective cover
64；Wherein：The centre bore of scroll chuck 63, which holds the interference of main shaft 611, to be fixed, and with three claw slots 631 and set on three claw slots 631
Three claws 632；The centre bore of cutterhead 64, which holds to interfere from axis 621, to be fixed, and is equipped with internal orifice (or seam allowance) cutter (not shown)；At this
In embodiment, rack 30 includes mounting 31, lower fixture 32, column 33, locating clip 34, positioning plate 35, the first cylinder 36, upper fixture
37 and second cylinder 38, wherein：Mounting 31 is in frame-like, and frame lower plate is fixed in fixed part 11, and lower fixture 32 is fixed in frame upper plate,
It is respectively fixed with left and right pillar 33 on the frame upper plate close to 32 both sides of lower fixture, is passed through on left column 33 or right column 33
The perforation 341 of locating clip 34 is placed on column 33, and being allowed to locating clip 34 can slide up and down on column 33, and locating clip 34 also has
There is the upper and lower fixture 37 of clamping, (upper and lower fixture 37,32 is of same size, and upper and lower fixture 37,32 is phase for the clamping opening 342 of 32 width
To structure, it is respectively provided with upper and lower nock 371,321), in the present embodiment, 33 upper end of left and right pillar is fixed with positioning plate 35, fixed
It is equipped with the first, second rod aperture (not shown) among position plate 35, the first, second cylinder 36,38 is fixed on positioning plate 35 in front and back shape
On, wherein：The cylinder rod (not marking) of first cylinder 36 passes through the first rod aperture to fix upper fixture 37, is allowed to upper fixture 37 first
Corresponding lower fixture 32 moves up and down under the action of cylinder 36, can thereby be allowed to upper and lower nock 371,321 grip plastic tubing (not
Diagram), when upper and lower nock 371,321 is closed up, locating clip 34 slide into close up locate its clamping opening 342 clamp upper and lower fixture 37,
32, the upper and lower nock 371,321 for being allowed to upper and lower fixture 37 is corresponded to without deviating.The cylinder rod (not marking) of second cylinder 38 is worn
The second rod aperture is crossed, when the second cylinder 38 is up and down, cylinder rod can prevent plastic pipe in upper and lower nock 371,321
It is unlikely to insert forward deep and position.
In the present embodiment, plastic pipe thread generator also has control device 80 and organ type shield 90, wherein：Control
Device 80 processed includes start button 81 and scram button 82, and organ type shield 90 is located at the engine base between lower skateboard 20 and rack 30
On 10.The control device 80 of the present embodiment further includes electronic section, the first, second motor connected such as microcontroller and microcontroller
21,70 and rotary drive mechanism 60 etc..Because of control device 80 and the design focal point of non-present invention, do not repeat more herein.
Shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the plastic pipe thread generator in figure includes processing plastic pipe
Outer diameter and external screw thread and internal diameter and internal thread, the wherein thread generator in the energized state, press the entrance of start button 81
Original state, 36 cylinder rod of the first cylinder open upper fixture 37, and 38 cylinder rod 381 of the second cylinder reaches deep down into, and is allowed to cylinder rod
381 are used to position in upper and lower fixture 37,32 behinds.When processing internal-and external diameter plastic pipe, cutterhead after pressing start button 81
64 can receive the instruction of control device 80, be automatically adjusted to stop when corresponding to the corresponding position of lower fixture 32；Tubing is put into lower arc
On mouth 321, it is allowed to tube end face and withstands the cylinder rod 381 of the second cylinder 38 and position；Start button 81, the first cylinder are pressed again
36 drive upper fixture 37 to push, and clamp tubing together with lower fixture 32, and the cylinder rod 381 of the second cylinder 38 is lifted off at this time
Tube end face；In, upper flat plate 40,50 driven by horizontal, longitudinal driving mechanism, so that scroll chuck 63 or cutterhead 64 is adjusted to correspondence
The tube end face that upper and lower fixture 37,32 clamps, the driving scroll chuck 63 of rotary drive mechanism 60 or cutterhead 64 pass through longitudinal direction at this time
Driving mechanism driving is advanced, and (longitudinal driving mechanism includes the eccentric shaft that main shaft drives, and when eccentric shaft revolution/rotation, can be driven down
The rotation of angle cutter 64 processing tube outer diameter and end chamfer), start the procedure of processing and process series electron control device of processing machine
Control principle set by 80 is determined, and the designing points of non-present invention, is not repeated more herein.
Claims (10)
1. a kind of plastic pipe thread generator, including engine base, lower skateboard, rack, middle slide plate, upper slide and rotary driving machine
Structure, it is characterised in that：Engine base leading edge has fixed part, and stand organic frame on fixed part；Lower skateboard is fixed on engine base, in
Slide plate is located above lower skateboard and drives middle slide plate left and right sidesing shifting on lower skateboard by transversal driving mechanism；Upper slide is set to
The front and back displacement on middle slide plate is driven above middle slide plate and by longitudinal driving mechanism；Rotary driving machine is equipped with above upper slide
Structure, slave axis and scroll chuck and cutterhead of the rotary drive mechanism with main shaft and main shaft drive, the centre bore of scroll chuck hold
Main shaft interference is fixed, and the centre bore of cutterhead, which holds to interfere from axis, to be fixed；Rack include mounting, lower fixture, left and right pillar, locating clip,
Positioning plate, the first cylinder, upper fixture and the second cylinder, lower fixture are fixed on mounting and consolidate respectively on the lower ambilateral mounting of folder
There are left and right pillar, left and right pillar upper end to be fixed with positioning plate surely, the cylinder rod of the first cylinder is fixed across positioning plate with upper fixture,
Fixture under upper fixture corresponds under the action of the first cylinder is allowed to move up and down；The cylinder rod of second cylinder passes through the second rod aperture,
When the second cylinder is up and down, cylinder rod can prevent plastic pipe from being unlikely to insert forward deep and position in upper and lower fixture.
2. plastic pipe thread generator as described in claim 1, it is characterised in that：Plastic pipe thread generator also has
Control device and organ type shield, wherein：Control device includes start button and scram button, and organ type shield is located at lower skateboard
On engine base between rack.
3. plastic pipe thread generator as claimed in claim 2, it is characterised in that：Plastic pipe thread generator further includes
First, second motor, control device include microcontroller, and microcontroller connects the first, second motor and rotary drive mechanism.
4. plastic pipe thread generator as claimed in claim 3, it is characterised in that：Thread generator in the energized state,
It presses start button and enters original state, upper fixture, the cylinder rod of the second cylinder are opened in the cylinder rod driving of the first cylinder at this time
Reach deep down into, the cylinder rod for being allowed to the second cylinder is in upper and lower fixture behind, for prevent plastic pipe in upper and lower folder before
Into depth localization when realizing that plastic pipe is sandwiched in upper and lower folder with this.
5. plastic pipe thread generator as claimed in claim 4, it is characterised in that：Plastic pipe thread generator is being powered
When state, scroll chuck or cutterhead can receive control device instruction after pressing start button, be automatically adjusted to corresponding lower fixture
Corresponding position when stop.
6. plastic pipe thread generator as claimed in claim 5, it is characterised in that：Limit middle slide plate is equipped with above lower skateboard
The horizontal concrete chute of left and right sidesing shifting.
7. plastic pipe thread generator as claimed in claim 6, it is characterised in that：It is laterally sliding that cooperation is arranged below in middle slide plate
The horizontal slide rail of slot, and longitudinal slide rail is equipped with above middle slide plate.
8. plastic pipe thread generator as claimed in claim 7, it is characterised in that：Upper slide is set to above middle slide plate, and
The backboard that the longitudinal chute and front being arranged below including upper slide stand along leading edge, in the upper lateral margin of backboard, left and right lateral margin
It respectively forwardly extends into top plate, left side plate and protective cover, longitudinal chute and longitudinal slide rail clamping matching is formed with this.
9. plastic pipe thread generator as claimed in claim 8, it is characterised in that：Backboard is master and slave with being set up in parallel
Axis hole；There is rotary drive mechanism the slave axis that main shaft and main shaft drive, main shaft to be suspended from protective cover by spindle hole, be passed through from axis
It is suspended from protective cover from axis hole.
10. plastic pipe thread generator as claimed in claim 8, it is characterised in that：Backboard is master and slave with being set up in parallel
Axis hole；Rotary drive mechanism includes master and slave axis servo motor and its master and slave axis that respectively includes, and main shaft is suspended from by spindle hole
In protective cover, from axis by being suspended from protective cover from axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332152.XA CN108515247A (en) | 2018-04-13 | 2018-04-13 | A kind of plastic pipe thread generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332152.XA CN108515247A (en) | 2018-04-13 | 2018-04-13 | A kind of plastic pipe thread generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108515247A true CN108515247A (en) | 2018-09-11 |
Family
ID=63432601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810332152.XA Pending CN108515247A (en) | 2018-04-13 | 2018-04-13 | A kind of plastic pipe thread generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108515247A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH550629A (en) * | 1971-06-02 | 1974-06-28 | Roller Albert | DETAILED ATTACHMENT FOR A TAPPING MACHINE WITH INTERCHANGEABLE CUTTING CLUTCHES. |
| CN201792052U (en) * | 2010-09-19 | 2011-04-13 | 淮安市华东机械制造有限公司 | Four-station round steel external thread threading machine |
| CN203610801U (en) * | 2013-12-26 | 2014-05-28 | 浙江琅德机械有限公司 | Numerical-control thread all-purpose whirlwind milling machine |
| CN206425797U (en) * | 2016-12-30 | 2017-08-22 | 杭州古力园林机械有限公司 | Single side horizontal drilling tapping machine |
| CN206544031U (en) * | 2017-02-09 | 2017-10-10 | 江苏苏铃精工机械有限公司 | A kind of fixture for circular shaft-type parts |
| CN206597982U (en) * | 2017-03-30 | 2017-10-31 | 合肥美太净水科技有限公司 | A kind of water pipe tapping machine |
-
2018
- 2018-04-13 CN CN201810332152.XA patent/CN108515247A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH550629A (en) * | 1971-06-02 | 1974-06-28 | Roller Albert | DETAILED ATTACHMENT FOR A TAPPING MACHINE WITH INTERCHANGEABLE CUTTING CLUTCHES. |
| CN201792052U (en) * | 2010-09-19 | 2011-04-13 | 淮安市华东机械制造有限公司 | Four-station round steel external thread threading machine |
| CN203610801U (en) * | 2013-12-26 | 2014-05-28 | 浙江琅德机械有限公司 | Numerical-control thread all-purpose whirlwind milling machine |
| CN206425797U (en) * | 2016-12-30 | 2017-08-22 | 杭州古力园林机械有限公司 | Single side horizontal drilling tapping machine |
| CN206544031U (en) * | 2017-02-09 | 2017-10-10 | 江苏苏铃精工机械有限公司 | A kind of fixture for circular shaft-type parts |
| CN206597982U (en) * | 2017-03-30 | 2017-10-31 | 合肥美太净水科技有限公司 | A kind of water pipe tapping machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105269133B (en) | Multifunctional cutting machine and its cutting method | |
| SE455057B (en) | PROCEDURE AND DEVICE FOR CUTTING AND GRADING OF RODS | |
| SE8006419L (en) | MACHINE TOOL | |
| CN106426388B (en) | A kind of automatic punch press of electric vehicle parts | |
| CN105500002B (en) | The automatic processing tool of stub bore | |
| JPS6190839A (en) | Nc tapping machine equipping press function | |
| CN108787857A (en) | A kind of sliding positioning clamping punching fixture | |
| CN103273101A (en) | Three jaw chuck | |
| CN104741708A (en) | Automatic clamping piece tapping device and method thereof | |
| CN102649134B (en) | Automatic folding and bending device on numerically-controlled folding and bending machine | |
| CN105382872B (en) | Edge bonding belt shearing device | |
| CN105855642A (en) | Dedicated machine tool for internal thread processing of super long bar material | |
| CN107641907A (en) | One kind auxiliary apparatus for sewing and sewing machine | |
| CN207823824U (en) | A kind of cold headers linear material material cutting mechanism | |
| CN108515247A (en) | A kind of plastic pipe thread generator | |
| CN208117328U (en) | A kind of clamping structure of plastic pipe thread generator | |
| CN106825290A (en) | A kind of punch press feeding device | |
| CN205147163U (en) | Binding off frock | |
| CN210432069U (en) | Clamp for PCB laser engraving tool | |
| CN208628859U (en) | One kind attacking brill all-in-one machine | |
| CN204818166U (en) | Eccentric deep hole processing device's of rack and pinion clamp type frock clamp | |
| CN201291306Y (en) | Automatic chamfering device of quakeproof line | |
| CN210703568U (en) | Drilling and tapping integrated machine | |
| CN208696870U (en) | A kind of punching clamping device | |
| CN211305007U (en) | Iron pipe cutting machine |
Legal Events
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180911 |
|
| RJ01 | Rejection of invention patent application after publication |