CN201324760Y - Hydraulic profile drawing press - Google Patents
Hydraulic profile drawing press Download PDFInfo
- Publication number
- CN201324760Y CN201324760Y CNU2008202062144U CN200820206214U CN201324760Y CN 201324760 Y CN201324760 Y CN 201324760Y CN U2008202062144 U CNU2008202062144 U CN U2008202062144U CN 200820206214 U CN200820206214 U CN 200820206214U CN 201324760 Y CN201324760 Y CN 201324760Y
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- CN
- China
- Prior art keywords
- flat bar
- dolly
- cylinder
- support
- section bar
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a hydraulic profile drawing press which comprises a frame, a drawing die seat arranged on the frame, a lathe bed, a lead rail and a drawing device which are arranged on the lathe bed, a carrier roller device, a chain transmission translational discharge device, and a sawing device arranged at the exit of the drawing die seat. The drawing device comprises a drawing dolly, a four-bar clamp device which is arranged on the drawing dolly and can clamp flat material, and a head releasing device which is arranged on the dolly and can support the head of the flat material to enable the head to disengage from the jaw of the clamp. The hydraulic profile drawing press can realize hydraulic drawing at high precision, and after being drawn, the flat material can reliably disengage from the jaw, thus realizing the smooth blanking and smooth discharge of the material without scuffing and scrapes. Provided with the sawing device, the hydraulic profile drawing press can also realize draw a coil to be a straight bar and saw to the length, thus reaching the purposes of the utility model.
Description
Technical field
The utility model relates to and a kind of section bar is carried out the equipment of stretch process, is particularly suitable for the hydraulic tensioner that the copper slab stretches.
Background technology
Existing section bar hydraulic tensioner can only be realized the drawing of vertical bar to vertical bar, and every supplied materials all will be made earlier behind the head could drawing, and labour intensity is big, and efficient is low, and lumber recovery is low.And the drawing mechanism of existing hydraulic tensioner adopts the landing mode more, scratch easily or the scratch drawing after finished product.
When drawing flat bar, have and horizontally draw and erect and draw dual mode.Horizontal drawing refers to the flat bar traverse, and promptly the broadside of flat bar is parallel to horizontal plane, the folding up and down of the jaw of draw-off gear; Perpendicular drawing to flat bar placed vertically, and promptly the broadside of flat bar is perpendicular to horizontal plane, the jaw opening and closing left and right of draw-off gear.
Usually, the natural laying state of supplied materials is a traverse, if perpendicular drawing must make flat bar turn over to turn 90 degrees, and the various devices of realizing the flat bar upset all make flat bar twist more or less, in a single day flat bar twists will have fatal influence to its linearity, causes later drawing and aligning operation all to be difficult to eliminate.Though there is not perpendicular above-mentioned defective of drawing in horizontal drawing, its oneself defective is arranged also.Because the jaw of draw-off gear is folding up and down during horizontal drawing, after drawing finished, even open jaw, the system head section of flat bar can't break away from draw-off gear because the effect of gravity can't separate with lower jaw automatically thereby make the head section.
The purpose of this utility model is to provide a kind of novel section bar hydraulic tensioner, not only stable working, noise is little, speed governing is convenient, precise control, and take off head easily, to move material steadily harmless, especially for flat bar, only once head be need make, the high accuracy drawing and the scale sawing of biscuit just can be finished smoothly.
Summary of the invention
The purpose of this utility model is at above-mentioned existing problems and deficiency, and a kind of hydraulic tensioner that can realize the vertical drawing of flat bar smoothly is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of section bar hydraulic tensioner comprises support, is arranged on drawing die holder, lathe bed on the support, is arranged on guide rail and draw-off gear, support roller device, the translation drawing mechanism of linked transmission and the saw cutting device that is positioned at drawing die holder exit on the lathe bed.Described draw-off gear comprises the drawing dolly, be arranged on four connecting rod gripping mechanisms, the device that can clamp flat bar on the drawing dolly can hold up flat bar make the head unit that takes off that its head breaks away from from jaw on dolly.Wherein, described gripping mechanism comprises the bit that is movably articulated on the drawing dolly and two pull bars that are movably hinged with two jaws respectively, and the other end of two pull bars and a guide post are movably hinged the formation quadric chain by bearing pin, and this guide post can be realized the clamping and the opening action of clamp under the drive of cylinder.
Wherein above-mentioned take off head unit comprise the cylinder that is installed on the lathe bed and be connected with this cylinder piston rod can upper and lower motion carrying roller.Above-mentioned support is provided with a plurality of C shape framves, and above-mentioned lathe bed is fixed on described each C shape frame.Device is by the some groups of flat bar support roller devices of being made up of cylinder and the carrying roller that moves up and down that is connected with cylinder piston rod on the above-mentioned support, and described each flat bar support roller device lays respectively at each C shape frame below.
In drawing process, support roller device of the present utility model can guarantee that flat bar obtains effective support, not only helps the straight line drawing of flat bar but also protected the flat bar surface; After drawing is finished, by saw cutting device that flat bar is sawed-off, head unit is taken off in utilization breaks away from flat bar and jaw reliably, thereby draw-off gear can be retreated and be separated with flat bar smoothly, several support roller devices descend simultaneously, and flat bar drops on above the translation drawing mechanism of linked transmission the back and steadily nondestructively shifted out.
Describe basic composition of the present utility model and operation principle in detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of the utility model section bar hydraulic tensioner;
Fig. 2 is the structural representation of the utility model flat bar draw-off gear;
Fig. 3 is the structural representation of the utility model C shape frame and support roller device.
The specific embodiment
As shown in Figure 1 to Figure 3, the utility model is a kind of section bar hydraulic tensioner, comprise support 1, be arranged on the drawing die holder 2 on the support, lathe bed 3, be arranged on the guide rail 4 on the lathe bed 3, draw-off gear 5, can help the some groups of support roller devices 6 of flat bar, and flat bar shifted out the translation drawing mechanism 8 of stretching-machine and be positioned at the saw cutting device 9 in drawing die holder exit, draw-off gear 5 comprises the drawing dolly 51 of device on guide rail 4, be arranged on the four connecting rod gripping mechanisms 52 that can clamp tubing on the drawing dolly 51 and be arranged on the oil cylinder that traction draw-off gear 5 moves along guide rail 4 on the support, described four connecting rod gripping mechanisms comprise the bit 521 that is movably articulated on the drawing dolly 51 and two pull bars 522 that are movably hinged with two jaws 521 respectively, and the other end of two pull bars 522 and a guide post 523 are movably hinged the formation quadric chain by bearing pin, and this guide post 523 can slide to realize the clamping and the opening action of clamp at the drive lower edge of cylinder copper shoe.Draw-off gear 5 also comprise realize clamp clamp with the cylinder 53 of opening action and flat bar take off head unit 54.Take off head unit 54 comprise the cylinder that is installed on the drawing dolly 51 541 and be connected with cylinder piston rod can upper and lower swing carrying roller.
The position at four angles of above-mentioned drawing dolly 51 is equipped with the roller 511 of four groups of accurate location and eccentric adjustment, the top and bottom and the medial surface of two horizontal guide rails about described roller 511 is positioned at respectively respectively.Taking off head unit 54 can swing up and down under the drive of cylinder, in the drawing stage of flat bar, take off the below that head unit 54 is positioned at jaw and flat bar head, do not influence the drawing of flat bar, after drawing finishes, because the sawtooth of jaw has embedded the system head section of homalocephalus deeply, cause draw-off gear 5 can not break away from flat bar smoothly, at this moment, the carrying roller that takes off head unit 54 rises under the drive of cylinder, holds up the head of flat bar, and the jaw of itself and draw-off gear 5 is disengaged, oil cylinder drives draw-off gear 5 and retreats, thereby has finished the drawing of a flat bar.
Show that as Fig. 1 and Fig. 3 support is provided with a plurality of C shape framves 7, support by C shape frame 7 in the middle of the lathe bed 3.The guide rail 4 that can support draw-off gear 5 is housed on the lathe bed 3, article two, horizontal lathe bed 3 rear and front end faces are separately fixed on two bearings of front and back, article two, front and back two bearings that horizontal lathe bed connects and several C type framves 7 of intermediate supports are installed on the big base jointly, the convenient adjustment.
For convenience of the installation rigidity of blanking and assurance lathe bed 3, this hydraulic tensioner has adopted the supporting construction of C type frame 7.Article two, on the support, in order to eliminate the amount of deflection of lathe bed on length range, several C type frame 7 segmentations were supported, and have guaranteed the symmetry of the guide rail 4 of drawing dolly 51 with respect to the drawing center before and after horizontal lathe bed 3 was fixed in.The support roller device 6 of C type frame 7 bottoms rises successively in the drawing stage and holds flat bar, eliminates the deadweight sagging in flat bar drawing stage.After drawing finished, some groups of carrying roller mechanisms drive the flat bar collective synchronization fell, and flat bar after the drawing is dropped on the translation drawing mechanism of linked transmission shifted out stretching-machine reposefully, prepared the drawing of next root supplied materials.
When supplied materials was biscuit, after drawing was finished, some groups of support roller devices 6 kept holding the flat bar state.At this moment, saw cutting device 9 work that are positioned at drawing die holder exit start, and are drive source with motor 93, drive saw blade and rotate at a high speed, after the jaw of flat bar and draw-off gear 5 disengaged, the cylinder 91 that is configured on the saw cutting device 9 drove the feeding that swing arm 92 realizes sawing process.After flat bar was sawed-off, cylinder resetted, and the sawing stage finishes.Flat bar after sawing is finished is still held by some groups of support roller devices 6, is dropping on the carrier chain of translation drawing mechanism 8 under the drive of cylinder.Every group of support roller device 6 all is made up of cylinder 61, guide rod 62 and carrying roller 63.Cylinder 61 drives carrying roller 63 and moves up and down along guide rod 62.The ascending motion of carrying roller is in order and single movement is synchronous and holding in the palm the descending motion of some groups of carrying rollers of flat bar.
Claims (7)
1, a kind of section bar hydraulic tensioner comprises support (1), is arranged on drawing die holder (2), lathe bed (3) on the support (1), is arranged on guide rail (4) and draw-off gear (5), support roller device (6), the translation drawing mechanism (8) of linked transmission and the saw cutting device (9) that is positioned at drawing die holder (2) exit on the lathe bed (3).It is characterized in that described draw-off gear (5) comprises the drawing dolly (51) of device on guide rail (4), can clamp four connecting rod gripping mechanisms (52) of flat bar on the drawing dolly (51), and device can hold up on drawing dolly (51) that flat bar makes that its head breaks away from from jaw take off head unit (54), wherein, described gripping mechanism (52) comprises the bit (521) that is movably articulated on the drawing dolly (51) and two pull bars (522) that are movably hinged with two jaws respectively, and the other end of two pull bars (522) and a guide post (523) are movably hinged the formation quadric chain by bearing pin, this guide post (523) can be under the drive of cylinder (53) clamping and the opening action of realization clamp.
2, section bar hydraulic tensioner according to claim 1, it is characterized in that above-mentioned take off head unit (54) comprise the cylinder (541) that is installed on the drawing dolly (51) and be connected with cylinder piston rod can upper and lower swing carrying roller.
3, section bar hydraulic tensioner according to claim 1 is characterized in that above-mentioned support (1) is provided with a plurality of C shape framves (7), is used for fixing and supports above-mentioned lathe bed (3).
4, according to claim 1 or 2 or 3 described section bar hydraulic tensioners, it is characterized in that above-mentioned support (1) goes up device and have some groups by cylinder (61) and the flat bar support roller device (6) that can form along the carrying roller (63) that guide rod (62) move up and down that is connected with cylinder piston rod, described each flat bar support roller device (6) lays respectively at below each C shape frame (7).
5, section bar hydraulic tensioner according to claim 1, the position that it is characterized in that four angles of above-mentioned drawing dolly (51) is equipped with four groups of accurately rollers (511) of location and eccentric adjustment, the top and bottom and the medial surface of two guide rails about described roller (511) is positioned at respectively respectively.
6, section bar hydraulic tensioner according to claim 1, the translation drawing mechanism (8) that it is characterized in that linked transmission is made up of some carrier chains and is realized synchronous driving, and nylon block (81) is housed on the carrier chain, is used to protect the flat bar surface.
7, section bar hydraulic tensioner according to claim 1 is characterized in that being disposed at the saw cutting device (9) in drawing die holder (2) exit, and cylinder (91) drives swing arm (92), the saw and lift saw fast of realizing falling at a slow speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202062144U CN201324760Y (en) | 2008-12-26 | 2008-12-26 | Hydraulic profile drawing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202062144U CN201324760Y (en) | 2008-12-26 | 2008-12-26 | Hydraulic profile drawing press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201324760Y true CN201324760Y (en) | 2009-10-14 |
Family
ID=41176738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202062144U Expired - Fee Related CN201324760Y (en) | 2008-12-26 | 2008-12-26 | Hydraulic profile drawing press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201324760Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521535A (en) * | 2013-10-22 | 2014-01-22 | 无锡日月合金材料有限公司 | Improved silver-copper alloy wire drawing device |
| CN103674700A (en) * | 2013-12-04 | 2014-03-26 | 河南省煤炭科学研究院有限公司 | Pretension testing machine for kilometers long steel wire rope |
| CN103664427A (en) * | 2013-12-10 | 2014-03-26 | 合肥亚辰机械制造有限公司 | Detonating cord machine |
| CN106424175A (en) * | 2016-10-14 | 2017-02-22 | 合肥太通制冷科技有限公司 | Dual-working station copper pipe drawing device |
| CN106734284A (en) * | 2016-08-18 | 2017-05-31 | 广东科莱博科技有限公司 | A kind of metal tube stretching expanding machine and stretching diameter enlarging method |
| CN115608800A (en) * | 2022-12-19 | 2023-01-17 | 石家庄煜工精密科技有限公司 | Bearing steel rail blank processing technology |
-
2008
- 2008-12-26 CN CNU2008202062144U patent/CN201324760Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521535A (en) * | 2013-10-22 | 2014-01-22 | 无锡日月合金材料有限公司 | Improved silver-copper alloy wire drawing device |
| CN103674700A (en) * | 2013-12-04 | 2014-03-26 | 河南省煤炭科学研究院有限公司 | Pretension testing machine for kilometers long steel wire rope |
| CN103674700B (en) * | 2013-12-04 | 2016-04-06 | 河南省煤炭科学研究院有限公司 | The pre-pulling test machine of the long wire rope of km |
| CN103664427A (en) * | 2013-12-10 | 2014-03-26 | 合肥亚辰机械制造有限公司 | Detonating cord machine |
| CN103664427B (en) * | 2013-12-10 | 2016-03-16 | 合肥亚辰机械制造有限公司 | One leads quick-fried drag-line machine |
| CN106734284A (en) * | 2016-08-18 | 2017-05-31 | 广东科莱博科技有限公司 | A kind of metal tube stretching expanding machine and stretching diameter enlarging method |
| CN106734284B (en) * | 2016-08-18 | 2019-06-21 | 广东科莱博科技有限公司 | A kind of metal tube stretches expanding machine and stretches diameter enlarging method |
| CN106424175A (en) * | 2016-10-14 | 2017-02-22 | 合肥太通制冷科技有限公司 | Dual-working station copper pipe drawing device |
| CN115608800A (en) * | 2022-12-19 | 2023-01-17 | 石家庄煜工精密科技有限公司 | Bearing steel rail blank processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20161226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |