CN204892640U - Section bar bended -arc device - Google Patents
Section bar bended -arc device Download PDFInfo
- Publication number
- CN204892640U CN204892640U CN201520659329.9U CN201520659329U CN204892640U CN 204892640 U CN204892640 U CN 204892640U CN 201520659329 U CN201520659329 U CN 201520659329U CN 204892640 U CN204892640 U CN 204892640U
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- Prior art keywords
- section bar
- arc
- locating dowel
- column
- cover plate
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Abstract
The utility model discloses a section bar bended -arc device, it includes operation panel, numerical control operating means, is used for to promote section bar lateral shifting's section bar push mechanism and positioning mechanism, positioning mechanism includes reference column A and reference column B, guiding mechanism is including direction pneumatic cylinder, guide piston pole, the mount pad that is connected with the guide piston pole, the detachable pressure arc column of installing on two mount pads, press arc column, reference column A and reference column B to be triangular distribution, reference column A with press the arc column to lie in the inner end, all the cover has the cover dish A of the outer terminal surface that is used for the chucking section bar on pressing arc column and reference column A, it has one to be used for that the cover of terminal surface coils B in the chucking section bar to overlap on reference column B, during the use, section bar one end is fixed on section bar push mechanism, and the space department between arc column and reference column A and the reference column B is being pressed to other end card. The utility model discloses the section bar bended -arc device who obtains has advantages such as simple structure, the bended -arc radian is accurate, bended -arc is efficient.
Description
Technical field
The utility model relates to a kind of sectional bar processing equipment field, particularly a kind of section bar arc-bending device.
Background technology
In auto assembly assembly technology, usually need to carry out curved arc work to section bar, become to have the section bar of certain radian by a straight shape bending.At present, hot bending and extruded two kinds of modes are mainly contained to the curved arc mode of section bar.Hot bending mode, after mainly being heated by section bar, adopt the mode of manually knocking to be knocked by section bar shaping, its working (machining) efficiency is low, and crudy is difficult to ensure.And although extruded efficiency is relatively high, and crudy also has certain guarantee, and the mould of its processing has limitation, can only to the circular arc being processed into a kind of radius, and its universal performance is very poor, is not suitable with the processing of multiple different radian.
In order to solve the problem, China national Department of Intellectual Property announces in 2015.02.04, notification number is a kind of section bar location arc-bending device of 204135132, section bar is clamped by supporting rod by this device, and rotated by two asessory shafts arranged in the same horizontal line, after section bar being moved to accurate machining position, then by driving the pressure arc column being positioned at asessory shaft side to vertically move, realize the curved arc to section bar.But this apparatus structure is comparatively complicated, meanwhile, can only carry out curved arc to a root type material, the efficiency of processing is desirable not enough.
Summary of the invention
The purpose of this utility model is that existing arc-bending device curved arc efficiency is low in order to solve, poor universality and baroque problem, and a kind of section bar arc-bending device provided.
To achieve these goals, section bar arc-bending device designed by the utility model, it comprises operating desk, the numerical control operating device be arranged on operating desk, be arranged on operating desk front end and for promote section bar transverse shifting section bar delivery device, at the guiding mechanism of section bar delivery device side and the detent mechanism between guiding mechanism and section bar delivery device; Described detent mechanism comprises detachable the locating dowel A and the locating dowel B that are arranged on operating desk front end; Described guiding mechanism comprises the guiding hydraulic cylinder be arranged under operating desk, be connected with guiding hydraulic cylinder and be vertically arrange guide piston bar, to be connected with guide piston bar and to be the mount pad distributed up and down, the detachable pressure arc column be arranged on two mount pads; Described pressure arc column, locating dowel A and locating dowel B distribution triangular in shape, wherein, locating dowel A and pressure arc column are positioned at inner end, locating dowel B is positioned at outer end, on pressure arc column and locating dowel A, all cover has one for clamping the cover plate A of section bar outer face, on locating dowel B, cover has one for clamping the cover plate B of section bar inner face, and described cover plate A and cover plate B all can around its central axis; During use, section bar one end is fixed on section bar delivery device, and the other end is stuck in the gap between pressure arc column and locating dowel A and locating dowel B, and wherein, pressure arc column and locating dowel A are on same level line.
Further, described section bar delivery device comprise the pusher cylinder be laterally fixed on operating desk, the pushing piston bar that connects with pusher cylinders and being fixedly connected with the end of pushing piston bar and section bar sleeve for being socketed section bar.Passed section bar by pusher cylinder, the effective section bar that controls is when curved arc, and section bar can at the uniform velocity move, thus is convenient to the extruding curved arc operation in section bar later stage.
Further, be respectively equipped with in the middle part of described cover plate A and cover plate B and section bar obverse and reverse shape, measure-alike annular clamping slot.By this annular clamping slot, effectively can be clamped by section bar, make section bar in pushed process, impel cover plate A and cover plate B to rotate, after transporting it into accurate location, namely the cover plate A on pressure arc column travels forward, and is bent by section bar.
Further, cross sectional shape and the two root type material Mirror foldings of described annular clamping slot together after shape identical.This arranges the two root type materials that can simultaneously bend, and improves section bar curved arc efficiency, reduces energy consumption.
Further, described detent mechanism also comprises the positioning seat being fixedly mounted on operating desk front end, described positioning seat is C font, the upper mounting plate of described positioning seat offers two for installing the installing hole of locating dowel A and locating dowel B, the lower installation board of positioning seat is provided with two collars raised up, the described collar and installing hole one_to_one corresponding, be on same axis.By locating dowel A and locating dowel B is erected at installing hole and collar place, the object changing locating dowel A and locating dowel B at any time can be realized.Be convenient to cover plate A and cover plate B that the later stage changes clamping section bar, thus realize the curved arc object of different pattern section bar.
Further, described numerical control operating device is provided with a LCDs and multiple numerical value button and the control button for controlling pusher cylinder and guiding hydraulic cylinder opening and closing.By this numerical control operating device, according to the radius of curved arc input numerical value, thus kit can be realized, curved go out the radian of different-diameter, its universal performance increases greatly.Meanwhile, the position of its curved arc of numerical control operating and angle, accuracy is all secure, can improve the quality of section bar curved arc.
Compared with prior art, the section bar arc-bending device tool that the utility model obtains has the following advantages:
1, adopt the mode of numerical control operating to control the guiding hydraulic cylinder of pressing arc column to be connected with extrudate and the pusher cylinder pushing section bar, the accurate control of curved arc diameter and curved arc position can be realized, effectively improve the curved arc quality of section bar.
2, by adopting locating dowel A, locating dowel B and pressure arc column, and upper sheath cover A is overlapped on pressure arc column and locating dowel A, locating dowel B overlaps upper sheath cover B, established the path of section bar movement by locating dowel A, locating dowel B and pressure arc column, and adopt cover plate A and cover plate B to be clamped by section bar, make section bar in moving process, larger with gripping part contact surface, distortion can not be produced, meanwhile, also for the curved arc work in later stage provides good guarantee.
3, by adopting cover plate A and cover plate B to be clamped by section bar, and the cross sectional shape of the annular clamping slot in the middle part of cover plate A and cover plate B is arranged to two root type material Mirror foldings together after the consistent pattern of shape, like this when to shape extrusion, just can process two root type materials simultaneously, greatly improve the curved arc efficiency of section bar, meanwhile, the curved arc energy consumption of section bar is also reduced.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment medium section arc-bending device;
Fig. 2 is the structural representation that in embodiment, cover plate A and cover plate B matches with section bar.
In figure: operating desk 1, pusher cylinder 2, pushing piston bar 3, section bar sleeve 4, positioning seat 5, locating dowel A6, locating dowel B7, mount pad 8, pressure arc column 9, cover plate A10, cover plate B11, guiding hydraulic cylinder 12, guide piston bar 13, numerical control operating device 14.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment:
The section bar arc-bending device that the present embodiment provides, as shown in Figure 1, it comprise operating desk 1, the numerical control operating device 14 be arranged on operating desk 1, be arranged on operating desk 1 front end and for promote section bar transverse shifting section bar delivery device, at the guiding mechanism of section bar delivery device side and the detent mechanism between guiding mechanism and section bar delivery device;
Described section bar delivery device comprises and is laterally fixed on the pusher cylinder 2 on operating desk 1, the pushing piston bar 3 be connected with pusher cylinder 2 and is fixedly connected with the end of pushing piston bar 3 and section bar sleeve 4 for being socketed section bar; The length of described section bar sleeve 4 is at least 3cm, and the sleeve-shaped in section bar sleeve 4 and the outer shape of section bar and size match;
Described detent mechanism comprise be fixedly mounted on operating desk 1 front end positioning seat 5, be detachablely arranged on locating dowel A6 on mount pad 5 and locating dowel B7; Described positioning seat 5 is in C font, the upper mounting plate of positioning seat 5 offers two for installing the installing hole of locating dowel A6 and locating dowel B7, the lower installation board of positioning seat 5 is provided with two collars raised up, the described collar and installing hole one_to_one corresponding, is on same axis;
Described guiding mechanism comprises the guiding hydraulic cylinder 12 be arranged under operating desk, be connected with guiding hydraulic cylinder 12 and the guide piston bar 13 vertically arranged, be connected and be the mount pad 8 distributed up and down, the detachable pressure arc column 9 be arranged on two mount pads 8 with guide piston bar 13 by vertical upright column; Described pressure arc column 9, locating dowel A6 and locating dowel B7 distribution triangular in shape, wherein, locating dowel A6 and pressure arc column 9 are positioned at inner end, and locating dowel B7 is positioned at outer end; The mount pad 8 being positioned at top is provided with a through hole, immediately below this through hole, be positioned at below mount pad 8 upper surface on be provided with a snap ring, namely described pressure arc column 9 by after running through through hole, is stuck in snap ring, thus realizes the setting of pressure arc column 9 and detachable is installed;
On pressure arc column 6 and locating dowel A9, all cover has one for clamping the cover plate A10 of section bar outer face, and on locating dowel B7, cover has one for clamping the cover plate B11 of section bar inner face, and described cover plate A10 and cover plate B11 all can around its central axis; During use, section bar one end is fixed on section bar delivery device, and the other end is stuck in the gap between pressure arc column 9 and locating dowel A6 and locating dowel B7, and wherein, pressure arc column 9 and locating dowel A6 are on same level line.
As shown in Figure 2, be respectively equipped with in the middle part of above-mentioned cover plate A10 and cover plate B11 and section bar obverse and reverse shape, measure-alike annular clamping slot.Stick in groove by formation being stuck in corresponding annular, by section bar delivery device, section bar is pushed to assigned address again, the guide hydraulic cylinder 12 then in guiding mechanism starts, and drives the pressure arc column 9 be attached thereto outwards vertical mobile, thus promote section bar distortion, form circular arc.In the present embodiment, the section bar adopted is the section bar of compacting rain groove, and this section bar wherein has a bending side to be plane, and another is arc surface.In order to improve section bar curved arc efficiency, the cross sectional shape of the cross sectional shape of the annular clamping slot of described cover plate A10 and the annular clamping slot of cover plate B11 respectively with two root type material Mirror foldings together after two sides shape close (see Fig. 2).Therefore, adopt the cover plate A10 in the present embodiment and cover plate B11 can clamp two root type materials simultaneously, two root type materials are processed simultaneously.When ensure that the later stage, section bar was supporting, symmetrical, meanwhile, too increase operating efficiency, reduce the energy consumption of fabircated shapes.Certainly, if add man-hour to C font or U-shaped section bar, also can according to the shape of this profile design cover plate A and cover plate B Middle Ring Line clamping slot, thus realize processing two or many root type material simultaneously.
Numerical control operating device 14 is provided with a LCDs, multiple numerical value button, for controlling the control button of pusher cylinder and guiding hydraulic cylinder opening and closing, ACK button and delete button.
In the present embodiment, locating dowel B7 is between pressure arc column 9 and locating dowel A6.
Below, be explained as follows with regard to the concrete curved arc process of the present embodiment medium section and curved arc principle:
Choose the section bar needing processing, place it in the side of arc-bending device; According to profile and the size of section bar, choose corresponding cover plate A10 and cover plate B11, and then cover plate A10 and cover plate B11 is placed on corresponding mount pad 8 and positioning seat 5, finally locating dowel A6, locating dowel B7 and pressure arc column 9 are inserted in the centre bore of cover plate A10 and cover plate B11 and the snap ring of mount pad 8 and in the collar of positioning seat 5.
After above-mentioned preparation completes, the position of arc column 9 is pressed in adjustment guiding mechanism, the center of pressure arc column 9 and locating dowel A6 is made to be on same level line, then by after two horizontal mirror image overlaps of rain channel section to be processed, aim at the annular clamping slot place of cover plate A10 and cover plate B11, promotion section bar moves, and is inserted in the section bar sleeve 4 of section bar delivery device by the end of section bar.
After being placed by section bar, clamping, the parameter such as radius, position of required curved arc can be keyed on numerical control operating device 14.After key entry, start numerical control operating device 14, namely numerical control operating device 14 can send instruction to section bar delivery device, now, pusher cylinder 2 in section bar delivery device starts, coupled pushing piston bar 3 i.e. transverse shifting, thus drive the section bar sleeve 4 fixing with it to move together with section bar, after section bar moves to suitable position, namely numerical control operating device 14 can send instruction to guiding mechanism, namely guiding hydraulic cylinder 12 in guiding mechanism starts, thus drive coupled guide piston bar 13, mount pad 8 and pressure arc column 9 are according to the vertically movement of given distance, thus section bar is bent.
Finally it should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model but not restriction technologies scheme, although applicant has been described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present utility model.
Claims (6)
1. a section bar arc-bending device, it is characterized in that, it comprises operating desk (1), the numerical control operating device (14) be arranged on operating desk (1), be arranged on operating desk (1) front end and for promote section bar transverse shifting section bar delivery device, at the guiding mechanism of section bar delivery device side and the detent mechanism between guiding mechanism and section bar delivery device; Described detent mechanism comprises the detachable locating dowel A(6 being arranged on operating desk (1) front end) and locating dowel B(7); Described guiding mechanism comprises the guiding hydraulic cylinder (12) be arranged under operating desk, be connected with guiding hydraulic cylinder (12) and the guide piston bar (13) vertically arranged, be connected and be the mount pad (8) distributed up and down, the detachable pressure arc column (9) be arranged on two mount pads (8) with guide piston bar (13); Described pressure arc column (9), locating dowel A(6) and locating dowel B(7) distribution triangular in shape, wherein, locating dowel A(6) and press arc column (9) to be positioned at inner end, locating dowel B(7) be positioned at outer end; Pressure arc column (6) and locating dowel A(9) on all overlap have one for clamping the cover plate A(10 of section bar outer face), at locating dowel B(7) upper cover has one for clamping the cover plate B(11 of section bar inner face), described cover plate A(10) and cover plate B(11) all can around its central axis; During use, section bar one end is fixed on section bar delivery device, the other end be stuck in pressure arc column (9) and locating dowel A(6) and locating dowel B(7) between gap, wherein, press arc column (9) and locating dowel A(6) be on same level line.
2. section bar arc-bending device according to claim 1, it is characterized in that, described section bar delivery device comprises and is laterally fixed on the pusher cylinder (2) on operating desk (1), the pushing piston bar (3) be connected with pusher cylinder (2) and is fixedly connected with the end of pushing piston bar (3) and section bar sleeve (4) for being socketed section bar.
3. section bar arc-bending device according to claim 1 and 2, is characterized in that, described cover plate A(10) and cover plate B(11) middle part be respectively equipped with and section bar obverse and reverse shape, measure-alike annular clamping slot.
4. section bar arc-bending device according to claim 3, is characterized in that, the cross sectional shape of described annular clamping slot and two root type material Mirror foldings together after shape identical.
5. section bar arc-bending device according to claim 1 and 2, it is characterized in that, described detent mechanism also comprises the positioning seat (5) being fixedly mounted on operating desk (1) front end, described positioning seat (5) is in C font, the upper mounting plate of described positioning seat (5) offers two for installing locating dowel A(6) and locating dowel B(7) installing hole, the lower installation board of positioning seat (5) is provided with two collars raised up, and the described collar and installing hole one_to_one corresponding, be on same axis.
6. section bar arc-bending device according to claim 1 and 2, is characterized in that, described numerical control operating device (14) is provided with a LCDs and multiple numerical value button and the control button for controlling pusher cylinder and guiding hydraulic cylinder opening and closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659329.9U CN204892640U (en) | 2015-08-28 | 2015-08-28 | Section bar bended -arc device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659329.9U CN204892640U (en) | 2015-08-28 | 2015-08-28 | Section bar bended -arc device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204892640U true CN204892640U (en) | 2015-12-23 |
Family
ID=54914854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520659329.9U Withdrawn - After Issue CN204892640U (en) | 2015-08-28 | 2015-08-28 | Section bar bended -arc device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204892640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998939A (en) * | 2015-08-28 | 2015-10-28 | 重庆五洲龙新能源汽车有限公司 | Section bar arching device |
-
2015
- 2015-08-28 CN CN201520659329.9U patent/CN204892640U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998939A (en) * | 2015-08-28 | 2015-10-28 | 重庆五洲龙新能源汽车有限公司 | Section bar arching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151223 Effective date of abandoning: 20170322 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |