CN205551154U - From flexible forming machine - Google Patents
From flexible forming machine Download PDFInfo
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- CN205551154U CN205551154U CN201620065809.7U CN201620065809U CN205551154U CN 205551154 U CN205551154 U CN 205551154U CN 201620065809 U CN201620065809 U CN 201620065809U CN 205551154 U CN205551154 U CN 205551154U
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- processing roller
- bevel gear
- shaft
- side processing
- forming machine
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Abstract
The utility model discloses a from flexible forming machine, its technical scheme main points are including the master frame, set up left side processing roller and right side processing roller on master frame, be on a parallel with transmission shaft that master frame width direction set up, be used for drive left side processing roller and right side processing roller along the drive arrangement of transmission shaft horizontal slip, left side processing roller and right side processing roller on coaxially wear to be equipped with the back shaft, and this back shaft right -hand member off -plate of outstanding left end off -plate to left side processing roller, right side processing roller respectively. The utility model provides an even left side processing roller and right side processing roller, also can receive the back shaft at long -term gliding in -process to its holding power that provides separately all the time, and the submerged drawback of one end that left side processing roller or right side processing roller are close to each other can not appear, guarantee fully that the left processing roller and the right side process the axiality between the roller, have ensured that the panel after the shaping great error can not appear.
Description
Technical field
This utility model relates to a kind of plate cold bending forming field, particularly to a kind of self extending cold-bending forming machine.
Background technology
Cold-bending forming device is mainly by main stand be left and right symmetrically arranged the processing roller at main stand and form, wherein roller on one side is removable processing roller, another side then processes roller for fixing, may move processing roller and is arranged on main stand by slide plate, and fixing processing roller is fixedly mounted on main stand.In the course of processing, according to processing request, removable roller side-to-side movement on slide plate, changed by the relative distance with fixing processing roller, it is achieved molding thickness and the conversion of model.
The Chinese utility model patent of Application No. 201320207822.8 proposes a kind of machining accuracy height, the same shifting cold-bending forming device of length in service life to this, including main stand, screw mandrel, driving means and two to movably processing roller, described movably processing roller is movably arranged on main stand by screw mandrel respectively, driving means drives processing roller to move by screw mandrel, wherein, driving means includes driving motor and drive shaft, screw mandrel is connected with driving motor, and drive shaft is connected with driving motor by thrust bearing；Guide rail and the sliding panel that can move it is provided with along guide rail on main stand, processing roller is arranged on sliding panel, and screw mandrel drives sliding panel to move along guide rail, and drives the processing roller on sliding panel to move, to realize the adjustment of the spacing of relative two processing roller, and and then the size of adjustment processed product.It, by such structure, reaches the purpose being adjusted production model that rapid and convenient is stable.
But inventor finds, left processing roller and the right processing roller of said structure are separated, the use in term, there is the situation of sinking in left processing roller and right processing roller one end close to each other, once occur, the sheet material jointly clamped by left processing roller and right processing roller will be caused cannot to keep being in same level, so that the sheet material error after molding is bigger, it is impossible to meet and use requirement.
In consideration of it, inventor feels the need to improve this.
Utility model content
The purpose of this utility model is to provide a kind of self extending cold-bending forming machine, and it is able to ensure that left processing roller and right processing roller after long-term use, is maintained to higher axiality, and then will not reduce the degree of accuracy of sheet material after molding.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of self extending cold-bending forming machine, the left processing roller including main stand, being arranged on main stand and right processing roller, it is parallel to power transmission shaft that main stand width arranges, for the driving means driving left processing roller and right processing roller to horizontally slip along power transmission shaft, coaxially it is equipped with support shaft on described left processing roller and right processing roller, and this support shaft projects to outside the left side of left processing roller respectively, outside the right side of right processing roller.
By using technique scheme, when driving means drives left processing roller and right processing roller to slide on power transmission shaft, existence due to support shaft, even if making left processing roller and right processing roller during long-term slip, also the axle support force to its respective offer can be supported all the time, without the drawback that left processing roller or right processing roller one end close to each other sink occurs, fully ensure that the axiality between left processing roller and right processing roller, it is ensured that the sheet material after molding does not haves bigger error.
This utility model is further arranged to: described driving means includes motor, the bevel gear a that is sheathed on motor output shaft and bevel gear a engaged transmission and the bevel gear b being arranged on end part of driving shaft and the bevel gear c of bevel gear a engaged transmission, for fixedly mounting the drive shaft of bevel gear c, being sheathed in drive shaft relative to the bevel gear d of the bevel gear c other end and bevel gear d engaged transmission and the bevel gear e being arranged in another end part of driving shaft.
By using technique scheme, motor work time, output shaft can band dynamic bevel gear a rotate, through bevel gear a respectively with bevel gear b, the engaged transmission of bevel gear c, the power transmission shaft of suit bevel gear b also will rotate, and drives corresponding power transmission shaft upper left processing roller and the slip of right processing roller；Drive shaft then also can be followed bevel gear c simultaneously and be rotated, then by bevel gear d and the engaged transmission of bevel gear e, also will drive another root drive axis such that it is able to realize the left processing roller on whole main stand and the slip of right processing roller.
By the driving of motor so that realize mutual engaged transmission between bevel gear set, and the high precision of engaged transmission between gear, and then also ensure that precision when left processing roller and right processing roller slide on power transmission shaft；Distance between the most left processing roller and right processing roller also can relative to change therewith such that it is able to guarantee that this utility model can be suitable for the processing of different plates model and size.
This utility model is further arranged to: described power transmission shaft includes being threaded oppositely oriented left half axle and right axle shaft, and on described left half axle and right axle shaft, equal threaded engagement has the mounting seat for installing processing roller.
By using technique scheme, when drive axis, the mounting seat on left half axle and right axle shaft will drive left processing roller and right processing roller to make motion that is relatively close or that be relatively distant from.By then passing through what the stronger screw thread of self-locking performance realized, thus mounting seat can't occur driving left processing roller and the slip on power transmission shaft of the right processing roller easily, and then ensure that its machining accuracy.
This utility model is further arranged to: is additionally provided with on described main stand and fixes the slide plate being connected with mounting seat, and described processing roller is fixedly connected with on described slide plate.
By using technique scheme, it is possible to drive the slide plate slip relative to power transmission shaft by the threaded engagement of mounting seat Yu power transmission shaft, and then realize the left processing roller on slide plate and the slip of right processing roller.
This utility model is further arranged to: on described main stand, propeller shaft length direction is provided with slide rail, described slide plate is provided with the slide being slidably matched with slide rail.
By using technique scheme, slide rail and the cooperation of slide, it is possible to slide plate is played certain guide effect, drive the slip of left processing roller and right processing roller to provide conveniently for slide plate.
This utility model is further arranged to: described slide rail and slide are respectively provided with fillet structure.
By using technique scheme, moreover it is possible to eliminate stress and concentrate and cause slide to be difficult on slide rail the drawback slided.
This utility model is further arranged to: be provided with pneumatic braking device in described drive shaft.
By using technique scheme, avoid causing the regulation of the spacing of left processing roller and right processing roller because of the idle running of drive shaft.
This utility model is further arranged to: the junction on described left half axle and right axle shaft is provided with shaft coupling.
By using technique scheme, it is possible to provide the leeway of buffering for rotating between left half axle and right axle shaft, it is to avoid because situation about damaging occurs because moment of torsion is excessive between left half axle and right axle shaft.
In sum, this utility model has the advantages that
When driving means drives left processing roller and right processing roller to slide on power transmission shaft, existence due to support shaft, even if making left processing roller and right processing roller during long-term slip, also the axle support force to its respective offer can be supported all the time, without the drawback that left processing roller or right processing roller one end close to each other sink occurs, fully ensure that the axiality between left processing roller and right processing roller, it is ensured that the sheet material after molding does not haves bigger error.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation after removing processing roller in Fig. 1；
Fig. 3 is the structural representation between driving means and power transmission shaft and mounting seat.
In figure: 1, main stand；11, slide plate；12, slide rail；2, left processing roller；3, right processing roller；4, power transmission shaft；41, left half axle；42, right axle shaft；5, driving means；51, motor；52, bevel gear a；53, bevel gear b；54, bevel gear c；55, bevel gear d；57, drive shaft；6, mounting seat；7, fillet structure；8, pneumatic braking device；9, shaft coupling.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.The most identical parts are presented with like reference characters.It should be noted that, in describing below, the word "front", "rear" of use, "left", "right", "up" and "down" only refer only to the direction in accompanying drawing, not actual direction, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.
A kind of self extending cold-bending forming machine, including main stand 1, left processing roller 2, right processing roller 3, power transmission shaft 4, driving means 5, its structure is the most as shown in Figure 1.Left processing roller 2 and paired being arranged on main stand 1 of right processing roller 3, power transmission shaft 4 is also disposed on main stand 1, and arranges along main stand 1 width, and driving means 5 is used to drive left processing roller 2 and right processing roller 3 to slide on power transmission shaft 4.The most coaxially wearing a support shaft on left processing roller 2 and right processing roller 3, and the left end of support shaft is projected into outside the left side of left processing roller 2 always, the right-hand member of support shaft is projected into outside the right side of right processing roller 3 always.
For prior art, when driving means 5 drives left processing roller 2 and right processing roller 3 slides on power transmission shaft 4, existence due to support shaft, even if making left processing roller 2 and right processing roller 3 during long-term slip, also the axle support force to its respective offer can be supported all the time, without the drawback that left processing roller 2 or right processing roller 3 one end close to each other sink occurs, fully ensure that the axiality between left processing roller 2 and right processing roller 3, it is ensured that the sheet material after molding does not haves bigger error.
In previous embodiment, driving means 5 can be following structure:
This driving means 5 includes motor 51, bevel gear a52, bevel gear b53, bevel gear c54, bevel gear d55 and drive shaft 57.Wherein, motor 51 is fixedly mounted on main stand 1, bevel gear a52 is sleeved on the output shaft of motor 51, bevel gear b53 and bevel gear c54 is set in drive shaft 57, bevel gear d55 is then sleeved on another root power transmission shaft 4, this power transmission shaft 4 is adjacent, as shown in Figure 3 with the power transmission shaft 4 of suit bevel gear b53.
So, when motor 51 works, output shaft can band dynamic bevel gear a52 rotate, through bevel gear a52 respectively with bevel gear b53, the engaged transmission of bevel gear c54, the power transmission shaft 4 of suit bevel gear b53 also will rotate, and drives corresponding power transmission shaft 4 upper left processing roller 2 and the slip of right processing roller 3；Drive shaft 57 then also can be followed bevel gear c54 simultaneously and be rotated, again by bevel gear d55 and the engaged transmission of bevel gear e56, also another root power transmission shaft 4 will be driven to rotate such that it is able to realize the left processing roller 2 on whole main stand 1 and the slip of right processing roller 3.
Driving by motor 51 so that realize mutual engaged transmission between bevel gear set, and the high precision of engaged transmission between gear, and then also ensure that precision when left processing roller 2 and right processing roller 3 slide on power transmission shaft 4；Distance between the most left processing roller 2 and right processing roller 3 also can relative to change therewith such that it is able to guarantee that this utility model can be suitable for the processing of different plates model and size.
In previous embodiment, a pneumatic braking device 8 can be installed in drive shaft 57, as in figure 2 it is shown, avoid with this causing the regulation of the spacing of left processing roller 2 and right processing roller 3 because of the idle running of drive shaft 57.
It addition, in order to realize left processing roller 2 and right processing roller 3 each other relatively close or be relatively distant from simultaneously, power transmission shaft 4 can be done following optimization:
Power transmission shaft 4 includes left half axle 41 and right axle shaft 42, left half axle 41 and right axle shaft 42 are also respectively provided with oppositely oriented screw thread simultaneously, and also threaded engagement a mounting seat 6 on left half axle 41, on right axle shaft 42, also corresponding threaded engagement a mounting seat 6, left processing roller 2 is just arranged in the mounting seat 6 on left half axle 41, right processing roller 3 is arranged in the mounting seat 6 on right axle shaft 42 the most accordingly, as shown in Figure 3.
So when power transmission shaft 4 rotates, the mounting seat 6 on left half axle 41 and right axle shaft 42 will drive left processing roller 2 and right processing roller 3 to make motion that is relatively close or that be relatively distant from.By then passing through what the stronger screw thread of self-locking performance realized, thus mounting seat 6 can't occur driving left processing roller 2 and the slip on power transmission shaft 4 of the right processing roller 3 easily, and then ensure that its machining accuracy.
A shaft coupling 9 can be installed between left half axle 41 and right axle shaft 42, as shown in Figure 3.So can also provide the leeway of buffering for rotating between left half axle 41 and right axle shaft 42, it is to avoid because situation about damaging occurs because moment of torsion is excessive between left half axle 41 and right axle shaft 42.
Certainly, for the ease of left processing roller 2 and the slip of right processing roller 3, it is also possible to arrange slide plate 11 on main stand 1, and left processing roller 2 and right processing roller 3 are separately fixed on slide plate 11, as shown in Figure 2 by mounting seat 6.Thus the slide plate 11 slip relative to power transmission shaft 4 be can drive by the threaded engagement of mounting seat 6 with power transmission shaft 4, and then the left processing roller 2 on slide plate 11 and the slip of right processing roller 3 realized.
Some slide rails 12 are preferably set on main stand 1 again, and ensure that the installation direction of slide rail 12 is consistent with the length direction of power transmission shaft 4, the slide (not shown) that then corresponding setting and slide rail 12 can be slidably matched on slide plate 11.So by slide rail 12 and the cooperation of slide, it is possible to slide plate 11 is played certain guide effect, the slip of left processing roller 2 and right processing roller 3 is driven to provide conveniently for slide plate 11.
Process it should be noted that the slide rail 12 that can collect previous embodiment and slide give fillet so that slide rail 12 and slide are respectively provided with fillet structure 7.So can also eliminate stress to concentrate and cause slide to be difficult on slide rail 12 drawback slided.
It is last it is noted that above example is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (8)
1. a self extending cold-bending forming machine, including main stand (1), the left processing roller (2) being arranged on main stand (1) and right processing roller (3), it is parallel to the power transmission shaft (4) that main stand (1) width is arranged, for the driving means (5) driving left processing roller (2) and right processing roller (3) to horizontally slip along power transmission shaft (4), it is characterized in that: on described left processing roller (2) and right processing roller (3), be coaxially equipped with support shaft, and this support shaft projects to outside the left side of left processing roller (2) respectively, outside the right side of right processing roller (3).
Self extending cold-bending forming machine the most according to claim 1, it is characterized in that: described driving means (5) includes motor (51), the bevel gear a (52) being sheathed on motor (51) output shaft, with bevel gear a (52) engaged transmission and the bevel gear b (53) that is arranged on power transmission shaft (4), bevel gear c (54) with bevel gear a (52) engaged transmission, for fixedly mounting the drive shaft (57) of bevel gear c (54), it is sheathed on the bevel gear d (55) deviating from bevel gear c (54) other end in drive shaft (57), with bevel gear d (55) engaged transmission and the bevel gear e (56) that is arranged in another power transmission shaft (4) end.
Self extending cold-bending forming machine the most according to claim 1 and 2, it is characterized in that: described power transmission shaft (4) includes being threaded the upper equal threaded engagement of oppositely oriented left half axle (41) and right axle shaft (42), described left half axle (41) and right axle shaft (42) the mounting seat (6) for installing processing roller.
Self extending cold-bending forming machine the most according to claim 3, it is characterized in that: be additionally provided with the slide plate (11) that be connected fixing with mounting seat (6) on described main stand (1), described processing roller is fixedly connected with on described slide plate (11).
Self extending cold-bending forming machine the most according to claim 4, it is characterized in that: on described main stand (1), power transmission shaft (4) length direction is provided with slide rail (12), described slide plate (11) is provided with the slide being slidably matched with slide rail (12).
Self extending cold-bending forming machine the most according to claim 5, it is characterised in that: described slide rail (12) and slide are respectively provided with fillet structure (7).
Self extending cold-bending forming machine the most according to claim 2, it is characterised in that: in described drive shaft (57), pneumatic braking device (8) is installed.
Self extending cold-bending forming machine the most according to claim 3, it is characterised in that: the junction on described left half axle (41) and right axle shaft (42) is provided with shaft coupling (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065809.7U CN205551154U (en) | 2016-01-23 | 2016-01-23 | From flexible forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065809.7U CN205551154U (en) | 2016-01-23 | 2016-01-23 | From flexible forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205551154U true CN205551154U (en) | 2016-09-07 |
Family
ID=56821216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620065809.7U Active CN205551154U (en) | 2016-01-23 | 2016-01-23 | From flexible forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205551154U (en) |
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2016
- 2016-01-23 CN CN201620065809.7U patent/CN205551154U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201228 Address after: 301700 north side of caozili township government, Wuqing District, Tianjin Patentee after: Tianjin longlong Electromechanical Equipment Manufacturing Co.,Ltd. Address before: 300400 Jinwei Road International Women's science and Technology Park, Beichen District, Tianjin Patentee before: TIANJIN LONGLONG METAL PRODUCTS FACTORY |