CN107350383A - Two-shipper hair style hoop bender - Google Patents
Two-shipper hair style hoop bender Download PDFInfo
- Publication number
- CN107350383A CN107350383A CN201710609661.8A CN201710609661A CN107350383A CN 107350383 A CN107350383 A CN 107350383A CN 201710609661 A CN201710609661 A CN 201710609661A CN 107350383 A CN107350383 A CN 107350383A
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- CN
- China
- Prior art keywords
- rack
- mandrel
- vertical
- gear
- linking arm
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
Abstract
The invention provides a kind of two-shipper hair style hoop bender mounting seat, drive mechanism, two mandrels, two gear shafts and two to turn one's head, each second vertical rack is configured with the second vertical directive slide track, second vertical directive slide track is horizontally slidable to be arranged on mounting bracket, second connecting rod component is provided between two the second vertical directive slide tracks, second connecting rod component includes second handle and two the second connecting rods, the driving wherein one second vertical rack that second connecting rod component is used for selectivity engages with first gear, and the both ends of horizontal rack are connected to mandrel；Turn one's head including axle of turning one's head, rotation case and linking arm, be provided with bar shaped chute on rotation case, rotation case is arranged on gear shaft, linking arm is arranged in bar shaped chute, axle of turning one's head is arranged on the outer end of linking arm, and linking arm can rotate relative to mandrel, and linking arm can follow mandrel to move.Realize the processing efficiency for improving two-shipper hair style hoop bender and reduce the labor intensity of worker.
Description
Technical field
The present invention relates to steel bar meter apparatus field, more particularly to a kind of two-shipper hair style hoop bender.
Background technology
With the fast development of economic construction, the industry such as building constructions, railway construction uses substantial amounts of steel member（Reinforcing bar,
Steel plate etc.）, and according to different requirements, it is necessary to steel member progress bending process, China Patent No.
2014105210114th, 2014108568821 and 2014107659772 one kind is disclosed using single cylinder driving bending hoop equipment
In mandrel is flexible and rotation of turning one's head, to reduce the manufacturing cost of equipment.But technical scheme disclosed in above-mentioned patent and
The bending hoop equipment in other correlation techniques is only capable of carrying out steel member the bending of equidirectional in the prior art, when needing opposite direction
During bending, steel member is dismantled into exchange direction to complete, and on the one hand will be increased the labor intensity of worker, and on the other hand also be caused
Processing efficiency reduces.How to design two-shipper hair style hoop bender a kind of high in machining efficiency and small labor strength is institute of the present invention
Technical problems to be solved.
The content of the invention
The technical problem to be solved in the present invention is to overcome above-mentioned the shortcomings of the prior art, and proposes a kind of Double-head
Formula hoop bender, realize the processing efficiency for improving two-shipper hair style hoop bender and reduce the labor intensity of worker.
In order to solve the above technical problems, the present invention proposes a kind of two-shipper hair style hoop bender, it is characterised in that including installation
Seat, drive mechanism, two mandrels, two gear shafts and two turn one's head, and the mounting seat upper surface is provided with mounting bracket, the tooth
Wheel shaft has hollow shaft hole, and the mandrel is slidably disposed in the hollow shaft hole of two gear shafts；The drive
Motivation structure includes drive cylinder, slide bar, the first vertical rack, the second vertical rack, horizontal rack and first gear, the driving
Oil cylinder is provided with cylinder rod, and the drive cylinder is fixed in the mounting seat, and the slide bar cooperatively forms with the cylinder rod
Piston cylinder structure, the first vertical rack are arranged on the slide bar, and the first gear is rotatably coupled to the peace
Shelve, the second vertical rack and the horizontal rack are engaged with the first gear respectively, and the cylinder rod is also set up
There is installing plate, two strip through-holes are provided with the installing plate, slidable guiding is provided with each strip through-hole
Block, the through hole for connecting the strip through-hole is offered on the guide pad, described second is provided with each guide pad
Vertical rack, the bottom of the second vertical rack are provided with lead, and the lead is slidably connected at the through hole
In, the first spring is provided between the bottom of second spur rack and the guide pad, each second vertical rack is matched somebody with somebody
The second vertical directive slide track is equipped with, the second vertical directive slide track is horizontally slidable to be arranged on the mounting bracket, two
Second connecting rod component is provided between the second vertical directive slide track, the second connecting rod component includes second handle and two
Second connecting rod, it is hinged on the mounting bracket in the middle part of the second handle, the one end of two second connecting rods is total to
With being hinged on the inner end of the second handle, the other end of second connecting rod be hinged on corresponding to it is described second vertical
On directive slide track, the second connecting rod component is used for the second vertical rack of driving wherein 1 of selectivity and first tooth
Wheel engagement, the both ends of the horizontal rack are connected to the mandrel；It is described to turn one's head including axle of turning one's head, rotation case and company
Arm is connect, bar shaped chute is provided with the rotation case, the rotation case is arranged on the gear shaft, and the linking arm is set
Put in the bar shaped chute, the axle of turning one's head is arranged on the outer end of the linking arm, and the linking arm can be relative to institute
State mandrel to rotate, the linking arm can follow the mandrel to move.
Compared with prior art, beneficial effects of the present invention are：The two-shipper hair style hoop bender of the application, is set by that will turn one's head
It is set to split-type structural, the bar shaped chute on rotation case can be oriented to linking arm and follow mandrel together to move, and be turned round so as to realize
Head axle follows mandrel to move, and linking arm can also rotate relative to mandrel, and so, it is same that gear shaft drives rotation case to rotate
When so that linking arm drives axle rotation of turning one's head, in actual use, when the head of upper station is completed to bend to steel member
Afterwards, the axle of turning one's head in upper station head can follow one piece of retraction of mandrel, and the head of next station can be as needed to steel structure
Part is reversely bent, now, due to upper station head turn one's head axle and mandrel bounces back, then will not hinder the curved of next station
Song operation, so to carry out the bending process of any direction to steel member to be processed as needed worker can be needed manual
The position of steel member is adjusted, the processing efficiency for improving two-shipper hair style hoop bender is realized and reduces the labor intensity of worker.
Brief description of the drawings
Fig. 1 is the structural representation of two-shipper hair style hoop bender embodiment of the present invention；
Fig. 2 is partial structural diagram one in two-shipper hair style hoop bender embodiment of the present invention；
Fig. 3 is partial structural diagram two in two-shipper hair style hoop bender embodiment of the present invention；
Fig. 4 is partial sectional view in two-shipper hair style hoop bender embodiment of the present invention；
Fig. 5 is the partial assembly drawing turned one's head in two-shipper hair style hoop bender embodiment of the present invention with mandrel；
Fig. 6 is the structural representation of linking arm in two-shipper hair style hoop bender embodiment of the present invention；
Fig. 7 is the structural representation one of mandrel in two-shipper hair style hoop bender embodiment of the present invention；
Fig. 8 is the structural representation two of mandrel in two-shipper hair style hoop bender embodiment of the present invention；
Fig. 9 is the structural representation three of mandrel in two-shipper hair style hoop bender embodiment of the present invention；
Figure 10 is the use state reference chart of two-shipper hair style hoop bender embodiment of the present invention.
Embodiment
In order to further illustrate the principle and structure of the present invention, the preferred embodiments of the present invention are carried out in conjunction with accompanying drawing detailed
Describe in detail bright.
As shown in Fig. 1-Figure 10, two-shipper hair style hoop bender 100 in actual use, can use multiple heads to match
Close and carry out bending hoop, multiple two-way bending hoop heads 200 are arranged in frame and realize bending hoop operation.Two-shipper hair style hoop bender 200 includes
The mandrel 3, two of mounting seat 1, two is turned one's head 4, two gear shafts 5 and drive mechanism 6, and the upper surface of mounting seat 1 is provided with peace
11 are shelved, the gear shaft 5 has hollow shaft hole（It is unmarked）, the drive mechanism is for driving the gear shaft 5 described
Rotated on mounting bracket 11, the drive mechanism is additionally operable to drive the mandrel 3 to slide in the hollow shaft hole；
Wherein, drive mechanism 6 includes drive cylinder 61, slide bar 62, the first vertical rack 63, the second vertical rack 64, horizontal teeth
Bar 65, first gear 66, drive cylinder 61 are fixed in mounting seat 1, and slide bar 62 is slidably connected at the cylinder rod of drive cylinder 61
The end of 611 end, slide bar 62 and cylinder rod 611 forms piston cylinder structure, and the first vertical rack 63 is arranged on slide bar 62,
First vertical rack 63 is engaged with gear shaft 5, and first gear 66 is rotatably coupled on mounting bracket 11, the second vertical rack 64
Engaged respectively with first gear 66 with horizontal rack 65, the end of the cylinder rod 611 of drive cylinder 61 is additionally provided with installing plate
612, strip through-hole 6121 is provided with installing plate 612, and slidable guide pad is provided with each strip through-hole 6121
644, the through hole for connecting the strip through-hole is offered on the guide pad 644（It is not shown）, each on the guide pad 644
Described second vertical rack 64 is installed, the bottom of the second vertical rack 64 is provided with lead 641, the lead
641 are slidably connected in the through hole, and is provided between the bottom of second spur rack 64 and the installing plate 612
One spring 642, each second vertical 64, tooth are configured with the second vertical directive slide track 643, and the described second vertical be oriented to is slided
Rail 643 is horizontally slidable to be arranged on the mounting bracket 11, and is provided between two second vertical directive slide tracks 643
Two link assemblies, the second connecting rod component 8 include second handle 8 and two the second connecting rods 81, in the second handle 8
Portion is hinged on the mounting bracket 11, and the one end of two second connecting rods 81 is hinged on the second handle 8 jointly
Inner end, the other end of second connecting rod 81 be hinged on corresponding on the second vertical directive slide track 643, described the
The wherein one described second vertical rack 64 of driving that two link assemblies are used for selectivity engages with the first gear 66, the water
The both ends of flat tooth bar 65 are connected to the mandrel 3.In actual use, operating personnel can pass through electronic or hand
Dynamic mode drives the reciprocating rotation of second handle 8, second handle 8 will be driven by two the second connecting rods 81 two it is second vertical
Directive slide track 643 slides on mounting bracket 11, so that wherein one second vertical rack 64 is close to first gear 66 and therewith
Engagement, and another second vertical rack 64 will be far from first gear 66, so, can be with the stretching pair of mandrel 3 at switching both ends
The 4 carry out bending hoop processing of turning one's head of side are answered, and in actual use, after the 4 completion bending hoops operation of turning one's head of side, operator
Member needs to take out the good workpiece of bending hoop, and now, 4 operations of turning one's head are switched over by second connecting rod component 8 so that another
The mandrel 3 turned one's head in 4 of side, which stretches out, carries out bending hoop, makes full use of the time during pickup to carry out turning one's head for both sides and 4 alternately enters
Row bending hoop, to improve production efficiency.
In addition, described turn one's head 4 includes turning one's head axle 41, rotation case 43 and linking arm 42, set on the rotation case 42
There is bar shaped chute（It is unmarked）, the rotation case 43 is arranged on the gear shaft 5, and the linking arm 42 is arranged on the bar
In shape chute, the axle 41 of turning one's head is arranged on the outer end of the linking arm 42, and the linking arm 42 can be relative to the core
Axle 3 rotates, and the linking arm 42 can follow the mandrel 3 to move.Specifically, turning one's head 4 uses split-type structural, turning one's head 4 passes through
Rotation case 43 realizes and is connected with gear shaft 5 that gear shaft 5 drives 4 unitary rotations of turning one's head in rotation process, meanwhile, axle of turning one's head
41 can follow mandrel 3 to move by linking arm 42, specifically, linking arm 42 is located in bar shaped chute, when mandrel 3 moves back and forth
When, linking arm 42 can also follow mandrel 3 to move in bar shaped chute, be moved so as to realize that mandrel 3 is synchronous with axle 41 of turning one's head
It is dynamic, because linking arm 42 is only capable of sliding in bar shaped chute relative to rotation case 43, when gear shaft 5 rotates, pass through bar shaped
Chute is spacing to linking arm 42 so that linking arm 42 follows rotation case 43 together to rotate, so as to realize that axle 41 of turning one's head rotates, with
Complete the operation of bending steel member.In actual use, when the two-shipper hair style hoop bender 200 of a upper station is complete to steel member
Into after bending, mandrel 3 and axle 41 of turning one's head together are retracted, even if the two-shipper hair style hoop bender 200 of so next station is to steel member
Back-flexing operation is carried out, the axle 41 of turning one's head in upper station two-shipper hair style hoop bender 200 can't hinder steel member to be bent,
So as to carry out the bending of any direction to steel member successively as needed, operating personnel's hand is not needed in whole operation process
Work adjusts the position of steel member, substantially increases processing efficiency and reduces the labor intensity of worker.
Further, after two-shipper hair style hoop bender 200 is arranged in frame, the bending for axle 41 of being turned one's head in order to facilitate regulation
Direction, rotation case 43 are provided with first flange disk 44, second flange disk are provided with the gear shaft 5（It is not shown）, it is described
First flange disk 44 is detachably arranged on the second flange disk；The upper end of the slide bar 62 is provided with installation pedestal
（It is not shown）, two installation portions for being used to install the described first vertical rack 63, the gear are provided with the installation pedestal
Axle 5 is located in the vertical projection of the installation pedestal between two installation portions.Specifically, generally, two-shipper hair style
After hoop bender 200 is installed in frame, the rotation direction of two-shipper hair style hoop bender 200 need not typically change, and when needs add
During the new steel member of work, the bending direction of the two-shipper hair style hoop bender 200 at different station will change, routine techniques be by
Another head of bending direction required for head replaces with, and two-shipper hair style hoop bender 200 itself basis in the present embodiment
Need to adjust the direction of bending, first, the opposite side that axle 41 of turning one's head can be rotated by dismantling first flange disk 44, with
The convenient requirement for carrying out opposite direction bending, and the first vertical rack 63 is installed to the installation portion of installation pedestal opposite side under then dismantling
On, such first vertical rack 63 can be rotated backward, so as to realize that opposite direction is curved when rising mobile with gear shaft 5
Bent requirement, without dismantling whole two-shipper hair style hoop bender 200, simultaneously, it is not required that it is curved to configure multiple differences on-site
Qu Fangxiang head, effectively reduces use cost.Specific operation process is：When needing to adjust, two-shipper hair style at a certain station is curved
During the bending direction of hoop machine 200, then only need to unclamp the connection between first flange disk 44 and second flange disk, turned by rotation
Dynamic shell 43 is so that axle 41 of turning one's head turns to opposite side, and the first vertical rack 63 is installed to the opposite side of gear shaft 5.And for
The inner end of mandrel 3 can also use dismountable mounting means to be arranged in the horizontal rack 65.
In addition, the outer end of the mandrel 3 in the present embodiment offers locating slot 30, the locating slot 30 is horizontally disposed.Tool
Body, locating slot 30 is used to position steel member to be processed, and steel member is inserted in locating slot 30 and positioned, in order to axle of turning one's head
41 are bent.Because the thickness or diameter dimension of different steel members are different, increase clamping cylinder is usually required in the prior art
Steel member is positioned, the two-shipper hair style hoop bender 200 in the present embodiment is in order to further reduce manufacturing cost and simplify control mistake
Journey, also realized for the clamp operation of steel member using drive cylinder 61, it is specific as follows：As shown in Fig. 6-Fig. 9, on mandrel 3
Pretension component is respectively arranged with positioned at the upper and lower part of the locating slot 30, and the pretension component includes arc-shaped rack 341, the
Two gears 342, the 3rd vertical rack 343 and briquetting 344, the inner end of the mandrel 3 offer the arc guide barrel arranged up and down
31, the mandrel offers the vertical guide groove for connecting the locating slot 30 in position respectively about 3（It is not shown）, the arc-shaped rack
341 are slidably arranged in the corresponding arc guide barrel 31, are also slided in the arc guide barrel 31 and are provided with sliding block 32, the cunning
Second spring 33 is provided between block 32 and the arc-shaped rack 341, the 3rd vertical rack 343 is slidably arranged in corresponding
In the vertical guide groove, the second gear 342 is spindle rotationally arranged on the mandrel 3, the arc-shaped rack 341 and described
3rd vertical rack 343 engages with the second gear 342 respectively, and the briquetting 344 is fixed on the described 3rd vertical rack 343
On；It is provided with and coordinates with the sliding block 32 to drive the bulge-structure 421 that the sliding block 32 moves on the linking arm 42.Specifically
, turn one's head 4 steering while, the bulge-structure 421 on linking arm 42 drive corresponding to sliding block 32 move, corresponding to driving
Briquetting 344 moves, corresponding when during linking arm 42 is with drawing rotationally clockwise by taking superposed pretension component as an example
Bulge-structure 421 will drive top pretension component in sliding block 32 moved in arc guide barrel 31, sliding block 32 passes through the second bullet
Spring 33 applies pressure to arc-shaped rack 341, so that arc-shaped rack 341 moves and drives second gear 342 to rotate, the second tooth
The 3rd vertical rack 343 of driving is driven briquetting 344 to move down by wheel 342, so that the compression steel member of briquetting 344, and with
Linking arm 42 to drive during axle 41 of turning one's head is rotated further and carries out bending steel member, briquetting 344 compresses after steel member just not
It may proceed to move, now, bulge-structure 421 will continue to move to movable slider 32 and compress second spring 33, can so cause
Briquetting 344 gradually increases the positioning pressure of steel member, to be more beneficial for being gradually curved with steel member, it is ensured that steel member is more
Add reliable positioning.Meanwhile the two-shipper hair style hoop bender 200 in the present embodiment need not additionally increase clamping cylinder, using pure machine
Tool structure realizes that pretension positions steel member, can effectively reduce cost and effective simplify control process.
Further, in order to preferably be positioned to the two-shipper hair style hoop bender 200 for adjusting good position, frame includes leading
Rail 100, the both sides of guide rail 100 are fixedly installed clamp 101 respectively, and the upper surface of clamp 101 forms guiding surface, clamp 101
Lower surface be provided with the first positioning tooth bar 1011；The one end of mounting seat 1 is provided with clamping device, and clamping device includes buckle
201 and wedge 203, two buckles 201 be oppositely arranged and be fixed in mounting seat 1, it is fixed that the lower end of buckle 201 is provided with second
Position rack 2011, the second positioning tooth bar 2011 are located at below the edge of clamp 101；Wedge 203 is between two buckles 201
And be slidably connected at along perpendicular to the bearing of trend of guide rail 100 in mounting seat 1, inclined-plane and the guiding surface of wedge 203 connect
Touch, wedge 203 offers screwed hole, and leading screw 202, the spiral shell at the both ends of leading screw 202 are threaded between two wedges 203
The hand of spiral of line section is opposite.Specifically, by mounting seat 1 on guide rail 100 after slidable adjustment good position, rotational lead screw 202 makes
It is synchronous close to obtain two wedges 203, is coordinated by wedge 203 and guiding surface, mounting seat 1 will be caused to increase, finally made
Obtain the second positioning tooth bar 2011 to engage with the first positioning tooth bar 1011, so as to ensure that two-shipper hair style hoop bender 200 is more firm
Gu reliable location and installation.And driving rack 400 is additionally provided with guide rail 100, drive gear 500 is provided with mounting seat 1, is driven
Moving gear 500 engages with driving rack 400.Operating personnel drive drive gear 500 by the handwheel connected on drive gear 500
Rotate so that two-shipper hair style hoop bender 200 smoothly moves on guide rail 100.
Further, in order to enrich the function of the present embodiment two-shipper hair style hoop bender, it is additionally provided with and cuts in the frame
Off line 600, the cutting machine 600 are slidably connected on the guide rail 100 perpendicular to the bearing of trend of the guide rail 100.Specifically
, in actual use, behind the position for adjusting each two-shipper hair style hoop bender 200 so that the most two-shipper hair style of front side
The distance between hoop bender 200 and cutting machine 600 just meet the processing length of steel member, and whole piece steel member is put into this implementation
After in example two-shipper hair style hoop bender, moving close to steel member by cutting machine 600 can directly cut off, so as to reduce worker back and forth
Carry.
The preferable possible embodiments of the present invention are these are only, are not limited the scope of the invention.It is all to use the present invention
Equivalent structure change made by specification and accompanying drawing content, is all contained in protection scope of the present invention.
Claims (4)
- A kind of 1. two-shipper hair style hoop bender, it is characterised in that including mounting seat, drive mechanism, two mandrels, two gear shafts and Two are turned one's head, and the mounting seat upper surface is provided with mounting bracket, and the gear shaft has a hollow shaft hole, and the mandrel is slidable It is arranged in the hollow shaft hole of two gear shafts；The drive mechanism includes drive cylinder, slide bar, the first vertical tooth Bar, the second vertical rack, horizontal rack and first gear, the drive cylinder are provided with cylinder rod, and the drive cylinder is fixed In the mounting seat, the slide bar cooperatively forms piston cylinder structure with the cylinder rod, and the first vertical rack is arranged on On the slide bar, the first gear is rotatably coupled on the mounting bracket, the second vertical rack and the level Rack is engaged with the first gear respectively, and the cylinder rod is additionally provided with installing plate, and two bars are provided with the installing plate Shape through hole, slidable guide pad each is provided with the strip through-hole, the connection bar shaped is offered on the guide pad The through hole of through hole, the described second vertical rack, the bottom of the second vertical rack each are installed on the guide pad Lead is provided with, the lead is slidably connected in the through hole, bottom and the guiding of second spur rack The first spring is provided between block, each second vertical rack is configured with the second vertical directive slide track, and described second is vertical Directive slide track is horizontally slidable to be arranged on the mounting bracket, and second is provided between two second vertical directive slide tracks Link assembly, the second connecting rod component includes second handle and two the second connecting rods, the middle part of the second handle are hinged On the mounting bracket, the one end of two second connecting rods is hinged on the inner end of the second handle jointly, described The other end of second connecting rod is hinged on the corresponding second vertical directive slide track, and the second connecting rod component is used to select The second vertical rack of the driving of selecting property wherein 1 engages with the first gear, and the both ends of the horizontal rack connect respectively It is connected to the mandrel；It is described to turn one's head including axle of turning one's head, rotation case and linking arm, bar shaped cunning is provided with the rotation case Groove, the rotation case are arranged on the gear shaft, and the linking arm is arranged in the bar shaped chute, and the axle of turning one's head is set Put on the outer end of the linking arm, the linking arm can rotate relative to the mandrel, and the linking arm can follow institute State mandrel movement.
- 2. two-shipper hair style hoop bender as claimed in claim 1, it is characterised in that the inner end of the mandrel is removably installed In the horizontal rack.
- 3. two-shipper hair style hoop bender as claimed in claim 1, it is characterised in that the outer end of the mandrel offers positioning Groove, the locating slot are horizontally disposed.
- 4. two-shipper hair style hoop bender as claimed in claim 3, it is characterised in that positioned at the upper of the locating slot on the mandrel Portion and bottom are respectively arranged with pretension component, and the pretension component includes arc-shaped rack, second gear, the 3rd vertical rack and pressure Block, the inner end of the mandrel offer the arc guide barrel arranged up and down, and position offers connection institute to the mandrel respectively up and down The vertical guide groove of locating slot is stated, the arc-shaped rack is slidably arranged in the corresponding arc guide barrel, in the arc guide barrel Also slide and be provided with sliding block, second spring is provided between the sliding block and the arc-shaped rack, the 3rd vertical rack is slided Dynamic to be arranged in the corresponding vertical guide groove, the second gear is spindle rotationally arranged on the mandrel, the arc-shaped gear Article and the 3rd vertical rack engaged respectively with the second gear, the briquetting is fixed on the 3rd vertical rack； It is provided with and coordinates with the sliding block to drive the bulge-structure of the sliding block movement on the linking arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609661.8A CN107350383A (en) | 2017-07-25 | 2017-07-25 | Two-shipper hair style hoop bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609661.8A CN107350383A (en) | 2017-07-25 | 2017-07-25 | Two-shipper hair style hoop bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107350383A true CN107350383A (en) | 2017-11-17 |
Family
ID=60284727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710609661.8A Withdrawn CN107350383A (en) | 2017-07-25 | 2017-07-25 | Two-shipper hair style hoop bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107350383A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60196236A (en) * | 1984-03-19 | 1985-10-04 | Matsushita Electric Ind Co Ltd | Setting device for lead wire |
| CN2225317Y (en) * | 1995-07-07 | 1996-04-24 | 袁鸿 | Swing forming mechanism for ear bending machine of automobile leaf spring |
| CN101791660A (en) * | 2009-11-20 | 2010-08-04 | 天津市建科机械制造有限公司 | Center unchanged two-way bending mechanism of reinforcing steel bar automatic bending machine |
| CN203209579U (en) * | 2013-03-13 | 2013-09-25 | 嵊州市宏佳机械有限公司 | Pneumatic hoop bending device of steel bar bending machine |
| CN104550556A (en) * | 2014-12-27 | 2015-04-29 | 于基绪 | Reinforcing steel bar bending device |
-
2017
- 2017-07-25 CN CN201710609661.8A patent/CN107350383A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60196236A (en) * | 1984-03-19 | 1985-10-04 | Matsushita Electric Ind Co Ltd | Setting device for lead wire |
| CN2225317Y (en) * | 1995-07-07 | 1996-04-24 | 袁鸿 | Swing forming mechanism for ear bending machine of automobile leaf spring |
| CN101791660A (en) * | 2009-11-20 | 2010-08-04 | 天津市建科机械制造有限公司 | Center unchanged two-way bending mechanism of reinforcing steel bar automatic bending machine |
| CN203209579U (en) * | 2013-03-13 | 2013-09-25 | 嵊州市宏佳机械有限公司 | Pneumatic hoop bending device of steel bar bending machine |
| CN104550556A (en) * | 2014-12-27 | 2015-04-29 | 于基绪 | Reinforcing steel bar bending device |
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|---|---|---|---|
| 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: 20171117 |
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| WW01 | Invention patent application withdrawn after publication |