CN101077512A - Tube-bending machine rotating-barrel mechanism - Google Patents
Tube-bending machine rotating-barrel mechanism Download PDFInfo
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- CN101077512A CN101077512A CNA2006100830120A CN200610083012A CN101077512A CN 101077512 A CN101077512 A CN 101077512A CN A2006100830120 A CNA2006100830120 A CN A2006100830120A CN 200610083012 A CN200610083012 A CN 200610083012A CN 101077512 A CN101077512 A CN 101077512A
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- pipe
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- established
- sliding sleeve
- turning mechanism
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Abstract
The present invention relates to one kind of pipe turning mechanism for pipe bender. The pipe turning mechanism includes one pipe turning shaft for setting the pipe, one sliding sleeve outside the pipe turning shaft and with ring groove in one end, one pipe bundle linking rod set inside the ring groove, one oil cylinder shaft connected to the pipe bundle linking rod and stretching to drive the reciprocating sliding sleeve, and one porous cover set in the front of the sliding sleeve and fixed to one end of the pipe core. The present invention has the capacity of raising the quality of bent pipe.
Description
Technical field
The present invention relates to a kind of pipe turning mechanism of pipe bender, refer to a kind of pipe fitting waste material can reduce bend pipe the time especially, just utilize the design of this rotating-barrel mechanism, will grab length of tube and reduce, the waste material in the time of just can reducing bend pipe, the economic benefit of lifting bending machine.
Background technology
The rotating-barrel mechanism of commercially available known bending machine is established outer pawl clamping A (shown in Figure 15 as the), establishes sleeving core A1 in the outer pawl clamping A, the inboard of pawl clamping A outside sleeving core A1 is located at, and sleeving core A1 front side and establish plural lobe A10, and form suitable opening and close elasticity.Outer again pawl clamping A is formed in one and makes, and the end of pawl clamping A is established surrounding slot A2 outside aforementioned, surrounding slot A2 is also sheathed for restraining connecting rod B, tube bank connecting rod B one end also is located in the connecting rod base C1 of aforementioned tube seat C, restrain connecting rod B again and be provided with pulley B1, pulley B1 also is located at aforesaid surrounding slot A2, and tube bank connecting rod B and be connected with the cylinder axle D1 of oil hydraulic cylinder D, and oil hydraulic cylinder D one end and be arranged at aforementioned tube seat C appropriate location.
So, when the cylinder axle D1 of aforementioned oil hydraulic cylinder D is overhanging, utilize the pulley B1 of tube bank connecting rod B in the surrounding slot A2 of outer pawl clamping A, to move, travel forward and drive outer pawl clamping A, can make the plural lobe A10 of aforementioned sleeving core A1 front side present clamped condition, with with the pipe fitting clamping, otherwise, when contracting in the cylinder axle D1 of aforementioned oil hydraulic cylinder D, utilize the pulley B1 of tube bank connecting rod B in the surrounding slot A2 of outer pawl clamping A, to move, move backward, can make the plural lobe A1 of aforementioned sleeving core A1 front side present releasing orientation and drive outer pawl clamping A, so that pipe fitting is decontroled, its shortcoming is a sleeving core A1 external diameter and outer pawl clamping A external diameter, and is all formed apart from d1 (as shown in figure 16) greater than guided mode E and bending die E1, causes that the pipe fitting of the necessary clamping of sleeving core and bending die E1's is extremely long apart from d2, cause the pipe fitting waste material to increase pipe fitting processing cost height.In view of the above, the present inventor is studied at the shortcoming of present known bending machine, and invention this case.
Summary of the invention
Purpose of the present invention, be to provide a kind of swan neck system that cooperates to close the action rotating-barrel mechanism so that grabbing of pipe fitting to be provided, utilize this rotating-barrel mechanism to grasp the terminal minimum length of pipe fitting as far as possible, but can fully grasp pipe fitting, make each pipe fitting processed can produce minimum waste material, reduce bending machine user's residue waste material, improve yield rate, and improve the quality of pipe turning mechanism of pipe bender, promote the practical value of bending machine.
The object of the present invention is achieved like this: a kind of pipe turning mechanism of pipe bender is characterized in that comprising:
Rotating-barrel mechanism is established the tube axle, and adapter is established in tube axle front side, and adapter is also established plural bar portion, establish tube seat and sliding sleeve in the tube axle outside again, and the tube seat is established connecting rod base; Aforementioned again sliding sleeve one end is established surrounding slot, and surrounding slot is also sheathed for the tube bank connecting rod, and tube bank connecting rod one end also is located in the connecting rod base of aforementioned tube seat, restrains connecting rod again and establishes pulley, and pulley also is located at aforementioned surrounding slot, and the tube bank connecting rod also is connected with the cylinder axle of oil hydraulic cylinder; Aforementioned for another example sliding sleeve front end is established perforated lid, and aforementioned perforated lid is established plural hole and thought that aforementioned adapter plural number bar portion stretches and establish, in addition aforementioned perforated lid and setting firmly for sleeving core one end; And establish
Sleeving core, sleeving core are located at interior pawl clamping inboard, and the skew wall face is also established in the sleeving core front side; In addition interior pawl clamping front end establishes plural lobe and the skew wall face is established in the inboard, to cooperate the running of the set skew wall face of aforementioned sleeving core; Interior again pawl clamping is established ring and is enclosed, ring enclose and can be resisted against in pawl joint one side, pawl joint and establish with aforementioned adapter plural number bar portion bolt in this sets firmly interior pawl joint and nut again;
So, can utilize aforementioned oil hydraulic cylinder cylinder shaft extension to contract, move in the surrounding slot of sliding sleeve, and drive the sliding sleeve motion, and utilize sliding sleeve to drive aforementioned sleeving core motion simultaneously, can make aforementioned interior pawl clamping fix or unclasp pipe fitting with the pulley of restraining connecting rod.
The characteristics of a kind of pipe turning mechanism of pipe bender of the present invention comprise:
1, a kind of pipe turning mechanism of pipe bender of the present invention, be to utilize the stretching of oil hydraulic cylinder cylinder axle of being located at the tube seat and the sleeving core that is positioned at the pawl clamping that driving combines with the sliding sleeve front end, and the pawl clamping grasps pipe fitting in driving in view of the above, can produce minimum grasping, use the generation that reduces the bend pipe waste material, improve the practical value and the economic benefit of bending machine.
2, a kind of pipe turning mechanism of pipe bender of the present invention, wherein establish the tube axle, sliding sleeve is established in the tube axle outside, sliding sleeve one end is established surrounding slot, surrounding slot and can be the tube bank connecting rod sheathed, and this tube bank connecting rod also is connected with the cylinder axle of oil hydraulic cylinder, utilizes the flexible of cylinder axle and drives sliding sleeve and move around, in order to drive the sleeving core that sets firmly with the sliding sleeve front end; So, utilize the flexible of aforementioned oil hydraulic cylinder cylinder axle just can drive the sleeving core of being located in the interior pawl clamping, and pipe fitting is firmly grasped in the pawl clamping in the mat, and can be stretched in the guided mode, use and reduce the waste material that bend pipe produces, the value of raising bending machine.
Advantage of the present invention is: can produce minimum grasping, use the generation that reduces the bend pipe waste material, improve the practical value and the economic benefit of bending machine; In addition, can also reduce the waste material that bend pipe produces, improve the value of bending machine.
Description of drawings
Fig. 1 is the three-dimensional view of the embodiment of the invention one.
Fig. 2 is the part vertical view of the embodiment of the invention one.
Fig. 3 is the phantom and the part zoomed-in view of the embodiment of the invention one.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the B-B cutaway view of Fig. 3.
Fig. 6 is the action view of the embodiment of the invention one.
Fig. 7 is the part zoomed-in view of Fig. 6.
The phantom of Fig. 8 embodiment of the invention two.
Fig. 9 is the phantom of the embodiment of the invention three.
Figure 10 is the phantom of the embodiment of the invention four.
Figure 11 is the phantom of the embodiment of the invention five.
Figure 12 is the phantom of the embodiment of the invention six.
Figure 13 is the phantom of the embodiment of the invention seven.
Figure 14 is the state diagram of the present invention when bend pipe.
Figure 15 is known person's a phantom.
Figure 16 is the state diagram of known person when bend pipe.
The element numbers explanation
Swan neck system 2
Connecting rod base 310,
Sliding sleeve 4, surrounding slot 40, tube bank connecting rod 41, pulley 410,
Oil hydraulic cylinder 42, cylinder axle 420, perforated lid 43, hole 430,
Sleeving core 5,5A, skew wall face 50,
Interior pawl joint 62, nut 63, ring enclose 63A,
Outer pawl clamping 7,
Guided mode 8, bend pipe wheel 81
The specific embodiment
So, fully understand the present invention, depend on specific embodiment now and explain orally as follows for making the auditor:
See also Fig. 1～shown in Figure 6, bending machine of the present invention comprises:
Rotating-barrel mechanism, rotating-barrel mechanism is established tube axle 3 (as shown in Figure 3), tube axle 3 is established mesopore 30, think that spaghetti 300 is stretched and establish, tube axle 3 front side bolts are established adapter 32, adapter 32 is also established plural bar portion 320 and is established to overhanging, and can utilize bolt to establish assembly between this tube axle 3 and the adapter 32 to set firmly it (as Fig. 7～shown in Figure 11).
Or can also one-body moldedly make (as shown in figure 12).Establish tube seat 31 and sliding sleeve 4 again in tube axle 3 outsides, tube seat 31 is located at rear side, and sliding sleeve 4 then is located at the front side, reaches tube seat 31 and establishes connecting rod base 310.One end of aforesaid again sliding sleeve 4 is established surrounding slot 40 (as Fig. 4 and shown in Figure 5), surrounding slot 40 is also sheathed for restraining connecting rod 41, tube bank connecting rod 41 1 ends also are located in the connecting rod base 310 of aforementioned tube seat 31, restrain connecting rod 41 again and be provided with pulley 410, pulley 410 also is located at aforesaid surrounding slot 40, and tube bank connecting rod 41 and be connected with, and oil hydraulic cylinder 42 1 ends and be arranged at aforementioned tube seat 31 appropriate locations with the cylinder axle 420 of oil hydraulic cylinder 42.Aforementioned for another example sliding sleeve 4 is sheathed on aforementioned tube axle 3 outsides, and its front end sets firmly perforated lid 43 again, perforated lid 43 and and 4 of aforementioned sliding sleeves screw togather ideal mutually with internal and external threads, ease of assembly and maintenance, certainly close that also do not have can not (as shown in Figure 9) if establish the assembly bolt with other bolt, aforementioned in addition perforated lid 43 and be provided with those holes 430, plural hole 430 (as Fig. 5～shown in Figure 7) and can for the plural bar portion 320 of aforementioned adapter 32 to overhanging establishing (as shown in Figure 5), in addition, aforementioned perforated lid 43 also sets firmly for an end of sleeving core 5, the method of setting firmly can be established assembly for it (as Fig. 7 for utilizing bolt, Figure 10, shown in Figure 11), the mode that can certainly screw togather mutually with internal and external threads is for it (as Fig. 8, Fig. 9, shown in Figure 12).Establish sleeving core 5 again, the inboard of pawl clamping 6 in sleeving core 5 is located at reaches sleeving core 5 front sides and establishes skew wall face 50.The set plural lobe 60 of pawl clamping 6 front ends in aforementioned again, and it is inboard and establish skew wall face 600 (as Fig. 3 and shown in Figure 6) in front end, cooperating the set skew wall face in aforementioned sleeving core 5 front sides, the plural lobe 60 of pawl clamping 6 possesses and opens, closes running in making, and forms suitable opening and close elasticity.Interior again pawl clamping 6 one ends are established ring and are enclosed 61, ring enclose 61 and can be resisted against in a side of pawl joint 62, and pawl joint 62 and establish (as shown in Figure 7) in this with plural bar portion 320 bolts of aforementioned adapter 32, and interior pawl joint 62 is set firmly with nut 63, screw togather the most desirable mutually with internal and external threads between interior pawl joint 62 and the nut 63, ease of assembly and maintenance, certainly close that also do not have can not (as Fig. 8 the～shown in Figure 11) if establish the assembly bolt with other bolt, and utilize this nut 63 be resisted against aforementioned in the ring of pawl clamping 6 enclose 61 1 sides, can interior pawl clamping 6 is fully fixing.Can certainly exempt to establish nut (as shown in figure 11), directly establish ring and enclose 63A, establish assembly with bolt more plural bar portion 320 bolts of interior pawl clamping 6 and adapter 32 are established in an end of interior pawl clamping 6, can interior pawl clamping 6 is fully fixing.
So, when the cylinder axle 420 of aforementioned oil hydraulic cylinder 42 is overhanging, utilize the pulley 410 of tube bank connecting rod 41 in the surrounding slot 40 of sliding sleeve 4, to move, travel forward and drive sliding sleeve 4, and utilize sliding sleeve 4 to drive aforementioned sleeving core 5 simultaneously and advance (as shown in Figure 3), can make the plural lobe 60 of aforementioned interior pawl clamping 6 present the first transaction of a day's business state, make things convenient for fixed fitting.Otherwise, when contracting in the cylinder axle 420 of aforementioned oil hydraulic cylinder 42, utilize the pulley 410 of tube bank connecting rod 41 in the surrounding slot 40 of sliding sleeve 4, to move, move backward and drive sliding sleeve 4, and when utilizing sliding sleeve 4 to drive aforementioned sleeving core 5 simultaneously to be pulled rearward back (as shown in Figure 6), can make the plural lobe 60 of aforementioned interior pawl clamping 6 present the state of closing, to unclamp pipe fitting, utilize the flexible sleeving core of being located in the interior pawl clamping 65 that just can drive of aforementioned oil hydraulic cylinder 42 cylinder axles 420, and because this kind design, the reduced diameter that makes sleeving core 5 and interior pawl clamping 6, sleeving core 5 can stretch into guided mode 8 with interior pawl clamping 6, and the pipe fitting of interior pawl clamping 6 clampings and bend pipe take turns 81 shorten (as shown in figure 14) greatly apart from d3, reduced the waste material that bend pipe produces, improved the value and the benefit of bending machine.
And for example shown in Figure 13, apply to the embodiment of outer pawl clamping for the present invention, present embodiment, be that outer pawl clamping 7 rear sides are fixedly arranged on aforementioned sliding sleeve 4, and utilize a bolt of adjusting outer pawl clamping 7 of nut 4A adjustment and sliding sleeve to establish the position, the advance and retreat distance that just can cooperate outer pawl clamping 7, and the running of engage sleeves tube core 5A, and sleeving core 5A then establishes with tube axle 3 direct bolts, and the cylinder axle 420 that utilizes aforementioned oil hydraulic cylinder 42 drives the running of outer pawl clamping 7 when flexible, just can firmly grasp pipe fitting, and can reduce the waste material that bend pipe produces, improve the value and the benefit of bending machine by sleeve core 5A.
Claims (10)
1. pipe turning mechanism of pipe bender is characterized in that comprising:
Rotating-barrel mechanism is established the tube axle, and adapter is established in tube axle front side, and adapter is also established plural bar portion, establish tube seat and sliding sleeve in the tube axle outside again, and the tube seat is established connecting rod base; Aforementioned again sliding sleeve one end is established surrounding slot, and surrounding slot is also sheathed for the tube bank connecting rod, and tube bank connecting rod one end also is located in the connecting rod base of aforementioned tube seat, restrains connecting rod again and establishes pulley, and pulley also is located at aforementioned surrounding slot, and the tube bank connecting rod also is connected with the cylinder axle of oil hydraulic cylinder; Aforementioned for another example sliding sleeve front end is established perforated lid, and aforementioned perforated lid is established plural hole and can be stretched for aforementioned adapter plural number bar portion and establish, in addition aforementioned perforated lid and setting firmly for sleeving core one end; And establish
Sleeving core, sleeving core are located at interior pawl clamping inboard, and the skew wall face is also established in the sleeving core front side; In addition interior pawl clamping front end establishes plural lobe and the skew wall face is established in the inboard, to cooperate the running of the set skew wall face of aforementioned sleeving core; Interior again pawl clamping is established ring and is enclosed, ring enclose and can be resisted against in pawl joint one side, pawl joint and establish with aforementioned adapter plural number bar portion bolt in this sets firmly interior pawl joint and nut again;
So, can utilize aforementioned oil hydraulic cylinder cylinder shaft extension to contract, move in the surrounding slot of sliding sleeve, and drive the sliding sleeve motion, and utilize sliding sleeve to drive aforementioned sleeving core motion simultaneously, can make aforementioned interior pawl clamping fix or unclasp pipe fitting with the pulley of restraining connecting rod.
2. according to the described a kind of pipe turning mechanism of pipe bender of claim 1, it is characterized in that to utilize between tube axle and adapter bolt to establish assembly and set firmly.
3. according to the described a kind of pipe turning mechanism of pipe bender of claim 1, it is characterized in that one-body moldedly to make between tube axle and adapter.
4. according to the described a kind of pipe turning mechanism of pipe bender of claim 1, it is characterized in that to screw togather mutually by internal and external threads between perforated lid and sliding sleeve.
5. according to the described a kind of pipe turning mechanism of pipe bender of claim 1, it is characterized in that between perforated lid and sliding sleeve that can bolt establishing the assembly bolt closes.
6. according to claim 1 described
Plant pipe turning mechanism of pipe bender, it is characterized in that the mode of setting firmly between perforated lid and sleeving core can be established assembly for it by bolt.
7. according to the described a kind of pipe turning mechanism of pipe bender of claim 1, but it is characterized in that the mode that the sets firmly internal and external threads between perforated lid and sleeving core screws togather mutually.
8. according to the described a kind of pipe turning mechanism of pipe bender of claim 1, screw togather for it mutually with internal and external threads between pawl joint and nut in it is characterized in that.
9. according to the described a kind of pipe turning mechanism of pipe bender of claim 1, establish the assembly bolt with bolt between pawl joint and nut in it is characterized in that and close.
10. according to the described a kind of pipe turning mechanism of pipe bender of claim 1, pawl clamping one end is established to encircle and is enclosed in it is characterized in that, establishes assembly with bolt interior pawl clamping and adapter plural number bar portion bolt are established.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610083012A CN101077512B (en) | 2006-05-25 | 2006-05-25 | Tube-bending machine rotating-barrel mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610083012A CN101077512B (en) | 2006-05-25 | 2006-05-25 | Tube-bending machine rotating-barrel mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101077512A true CN101077512A (en) | 2007-11-28 |
| CN101077512B CN101077512B (en) | 2010-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610083012A Active CN101077512B (en) | 2006-05-25 | 2006-05-25 | Tube-bending machine rotating-barrel mechanism |
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| CN (1) | CN101077512B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101664779B (en) * | 2009-09-18 | 2012-11-14 | 张明放 | Electrical heating tube plane numerical controlled tube bending method and numerical controlled bending device using same |
| CN103658271A (en) * | 2013-12-24 | 2014-03-26 | 南京鹏力科技有限公司 | Automatic pipe bending device for compressor outer exhaust pipe |
| CN117380798A (en) * | 2023-12-13 | 2024-01-12 | 河北龙马钢管制造股份有限公司 | Forming machine and process of integrated forming press for large-caliber thick-wall steel pipe |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608182Y (en) * | 2003-03-07 | 2004-03-31 | 颖霖机械工业股份有限公司 | Pipe fitting transfer device of pipe bending machine |
| CN2629862Y (en) * | 2003-07-26 | 2004-08-04 | 张家港和丰机械制造有限公司 | Pushing device for pipe bending machine |
-
2006
- 2006-05-25 CN CN200610083012A patent/CN101077512B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101664779B (en) * | 2009-09-18 | 2012-11-14 | 张明放 | Electrical heating tube plane numerical controlled tube bending method and numerical controlled bending device using same |
| CN103658271A (en) * | 2013-12-24 | 2014-03-26 | 南京鹏力科技有限公司 | Automatic pipe bending device for compressor outer exhaust pipe |
| CN103658271B (en) * | 2013-12-24 | 2016-02-10 | 中船重工鹏力（南京）智能装备系统有限公司 | The outer blast pipe augomatic syphon device of a kind of compressor |
| CN117380798A (en) * | 2023-12-13 | 2024-01-12 | 河北龙马钢管制造股份有限公司 | Forming machine and process of integrated forming press for large-caliber thick-wall steel pipe |
| CN117380798B (en) * | 2023-12-13 | 2024-02-27 | 河北龙马钢管制造股份有限公司 | Forming machine and process of integrated forming press for large-caliber thick-wall steel pipe |
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| Publication number | Publication date |
|---|---|
| CN101077512B (en) | 2010-05-26 |
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Effective date of registration: 20160712 Address after: Tainan County, Taiwan, China Patentee after: Ying Han Polytron Technologies Inc Address before: Tainan County, Taiwan, China Patentee before: Ying Lin Machine Industrial Co., Ltd. |