CN205218640U - Roll extrusion revolving stage feeding device - Google Patents
Roll extrusion revolving stage feeding device Download PDFInfo
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- CN205218640U CN205218640U CN201521115625.9U CN201521115625U CN205218640U CN 205218640 U CN205218640 U CN 205218640U CN 201521115625 U CN201521115625 U CN 201521115625U CN 205218640 U CN205218640 U CN 205218640U
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- roll extrusion
- swing mechanism
- inner sleeve
- feed arrangement
- rolling
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- 238000005096 rolling process Methods 0.000 claims abstract description 50
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 210000004907 gland Anatomy 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 25
- 230000033001 locomotion Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 206010067482 No adverse event Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model relates to a roll extrusion revolving stage feeding device, including layer board, swing mechanism, telescopic machanism and rolling press device, both sides set up swing mechanism respectively on the layer board, the last telescopic machanism that sets up of swing mechanism, and rolling press device is installed to telescopic machanism's one end, and the rolling press device of both sides sets up relatively. The utility model provides a rolling press device passes through swing mechanism and telescopic machanism's effect, and messenger swing mechanism acts on the surface of work piece all the time, makes when carrying out rolling, and the mified head carries out the rolling of normal direction all the time to workpiece surface. Simultaneously set up the mified head in the bilateral symmetry, when carrying out rolling to the work piece, two relative mified heads are used in the both sides of work piece simultaneously, make radial force that the work piece received for zero, and minimum to the influence when the rolling of the main shaft of lathe and tailstock, just two mified heads carry out rolling simultaneously, and efficiency is higher.
Description
Technical field
The utility model relates to a kind of roll extrusion turntable feed arrangement, belongs to rolling and processing technical field.
Background technology
Rolling and processing is the processing of a kind of chipless, applies certain pressure by the rolling tools of certain forms to surface of the work.Utilize the plastic deformation of metal at normal temperatures, the nao-and micro relief of surface of the work is planished thus reaches the object changing surface structure, mechanical property, shape and size.At present, rolling and processing has been widely used in machining, and wherein, ultrasonic metal surface is processed as the up-to-date technology type of rolling and processing, has following advantage: 1. time processing can reach mirror effect, Ra value less than 0.2; 2. little to workpiece active force, the same with normal turning, be elastic force, less than 10% of roll extrusion power, lathe had no adverse effects; 3. produce surface strengthen layer, strengthening layer and material internal are continuous transitions, without peeling, very favourable to part performance; 4. can the part of the poor rigidity such as processing slim bar, thin-wall part.
Such as, Chinese patent literature CN101462229A discloses a kind of spherical surface integrated coarse and fine processing technique and device, in the clamped one time of workpiece, first by lathe tool under the effect of circular motion and rectilinear movement, complete the turnery processing of workpiece sphere, then by ultrasonic wave, fine finishining is carried out to the sphere of turnery processing.Although this kind of processing mode achieves the mode of the normal machine to spherical face.But if workpiece has simultaneously arc surface, the face of cylinder and taper seat time, this kind of processing mode just cannot realize the normal machine to surface of the work.Rolling device (rolling depression cutter) is in the market all realize workpiece to be machined surface rolling by being combined with lathe.If workpiece to be machined surface have simultaneously the face of cylinder, taper seat and arc surface time, it is generally the direction by adjusting rolling depression cutter, then, walk track to realize the rolling and processing to surface of the work by Numerical Control Programming, but this kind of mode cannot realize rolling depression cutter all the time with surface of the work normal machine.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of roll extrusion turntable feed arrangement, and this device can realize the normal direction rolling and processing of rolling device to workpiece, and makes the rolling and processing of surface of the work effect everywhere consistent, and working (machining) efficiency is higher.
The technical solution of the utility model is as follows:
A kind of roll extrusion turntable feed arrangement, comprise supporting plate, swing mechanism, telescoping mechanism and rolling device, on supporting plate, both sides arrange swing mechanism respectively, and swing mechanism arranges telescoping mechanism, rolling device is installed in one end of telescoping mechanism, and the rolling device of both sides is oppositely arranged.
Preferably, described swing mechanism is arranged on supporting plate by gear drive.
Preferably, described gear drive comprises gear and fan ring gear, and gear is arranged on swing mechanism, and fan ring gear is fixedly installed on supporting plate, and gear is meshed with fan ring gear; One end of swing mechanism is connected with supporting plate by turning cylinder.The benefit of this design is, turning cylinder plays the effect of central pivot point, when swing mechanism is swung by gear on fan ring gear, can be that fulcrum swings with turning cylinder, ensure the stability of swing mechanism in swing process.
Preferably, described swing mechanism comprises pedestal and power source, and power source is arranged on pedestal, and gear is positioned at the bottom of pedestal and is connected with power source.
Preferably, described power source comprises motor or hydraulic motor, and motor or hydraulic motor are connected with gear drive by reductor.
Preferably, the bottom of pedestal is provided with bearing, supporting plate is provided with ring-shaped guide rail, bearing is placed on ring-shaped guide rail.The benefit of this design is, is placed in by bearing on ring-shaped guide rail, plays the effect of supporting base on the one hand, on the other hand when bearing operates on ring-shaped guide rail, swing mechanism can be made to run more steady.
Preferably, described telescoping mechanism comprises hydraulic cylinder, inner sleeve and outer sleeve, inner sleeve and hydraulic cylinder are arranged in outer sleeve and hydraulic cylinder is fixedly connected with outer sleeve, the piston rod of hydraulic cylinder is fixedly connected with the tail end of inner sleeve, and the front end of inner sleeve is stretched out outer sleeve and is fixedly connected with rolling device.
Preferably, described telescoping mechanism comprises piston, bonnet, internal gland, inner sleeve and outer sleeve, inner sleeve is embedded in outer sleeve, the tail end of inner sleeve offers a cavity, the front end of piston is positioned at cavity and cavity is divided into the first chamber and the second chamber, the tail end of piston is fixedly connected with outer sleeve by bonnet, piston is provided with two oil-ins, two oil-ins respectively with the first chamber and the second chamber.
Preferably, the front end of described inner sleeve offers the endoporus installing rolling device, and the barrel of inner sleeve is provided with keyway, and outer sleeve is coordinated with the keyway on inner sleeve by stop pin or key to be installed.Benefit of this design is, between inner sleeve and outer sleeve by the cooperation of stop pin or key, keyway in order to limit radial rotating and the Stroke Control of inner sleeve.
Preferably, described rolling device is milled head.
Preferably, described milled head comprises turning rolls, roller, roller shaft and bearing, and described roller is arranged on turning rolls by roller shaft, is connected between roller with roller shaft by bearing.
Preferably, described milled head also comprises locking nut, and one end of roller shaft is fixed by locking nut, is connected, between two taper roll bearings, is provided with adjusting pad between roller with roller shaft by two taper roll bearings in parallel.The benefit of this design is, bearing can carry out pretension by locking nut, and the size of pretension amount is adjusted by the thickness match grinding of adjusting pad.
Preferably, described turning rolls is provided with flat key.The advantage of this design is, when milled head is installed on the endoporus of inner sleeve front end, flat key can be used for the rotation preventing milled head, plays guide effect.
The beneficial effects of the utility model are:
1, the utility model roll extrusion turntable feed arrangement achieves normal direction rolling and processing workpiece to periphery, taper seat and arc surface, and solving conventional roll mode cannot all the time to the problem of surface of the work normal machine.
2, roll extrusion turntable feed arrangement of the present utility model arranges milled head in bilateral symmetry, and when carrying out rolling and processing to workpiece, two relative milled heads act on the both sides of workpiece simultaneously, make the radial load suffered by workpiece be zero.
3, the utility model roll extrusion turntable feed arrangement can with lathe with the use of, when being arranged on lathe by roll extrusion turntable, the radial load suffered by workpiece is zero, minimum on the impact when rolling and processing of the main shaft of lathe and tailstock.
4, the utility model roll extrusion turntable feed arrangement applies identical roll extrusion power in the both sides of workpiece, and to make after the rolled strengthening of surface of the work strengthening effect everywhere consistent, and two milled heads carry out rolling and processing simultaneously, efficiency is higher.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model hydraulic swivel feed arrangement;
Fig. 2 is the left view of the utility model hydraulic swivel feed arrangement;
Fig. 3 is the top view of the utility model hydraulic swivel feed arrangement;
Fig. 4 is the sectional view in A-A direction in Fig. 3;
Fig. 5 is the structural representation of telescoping mechanism in the utility model;
Fig. 6 is the stereogram of milled head in the utility model;
Fig. 7 is the front view of milled head in the utility model;
Fig. 8 is the sectional view in B-B direction in Fig. 7.
Wherein: 1, supporting plate; 2, back shaft; 3, bearing; 4, ring gear is fanned; 5, gear; 6, power source; 7, pedestal; 8, turning cylinder; 9, bearing; 10, outer separator; 11, inner spacing collar; 12, gland; 13, locking nut; 14, piston; 15, bonnet; 16, internal gland; 17, inner sleeve; 18, stop pin; 19, outer sleeve; 20, milled head; 21, telescoping mechanism; 22, swing mechanism; 23, bearing; 24, adjusting pad; 25, locking nut; 26, roller shaft; 27, flat key; 28, turning rolls; 29, roller; 30, ring-shaped guide rail; 31, keyway.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described further below by embodiment, but is not limited thereto.
Embodiment 1:
As shown in Figures 1 to 5, a kind of roll extrusion turntable feed arrangement, comprise supporting plate 1, swing mechanism 22, telescoping mechanism 21 and rolling device, on supporting plate 1, both sides arrange swing mechanism 22 respectively, swing mechanism 22 is arranged telescoping mechanism 21, rolling device is installed in one end of telescoping mechanism 21, and the rolling device of both sides is oppositely arranged.
Wherein, swing mechanism comprises pedestal 7 and power source 6, and motor is selected in the present embodiment medium power source, and motor to be arranged on pedestal 7 and to connect reductor, and output shaft and the gear 5 of reductor are in transmission connection, and gear 5 is positioned at the bottom of pedestal 7.
On supporting plate 1, fan ring gear 4 is installed by bolt symmetry in both sides, and gear 5 is meshed with fan ring gear 4; One end of pedestal 7 is connected with supporting plate 1 by turning cylinder 8, turning cylinder 8 plays the effect of central pivot point, when swing mechanism 22 is swung on fan ring gear 4 by gear 5, can with turning cylinder 8 for fulcrum swings, ensure the stability of swing mechanism in swing process, can ensure that gear 5 engages all the time with fan ring gear 4 simultaneously.Turning cylinder 8 is arranged with bearing 9, be installed in the hole offered pedestal 1 one end by sheathed inner spacing collar 11, outer separator 10 outside bearing 9, the top of turning cylinder 8 is connected with pedestal 7 with gland 12 by locking nut 13 simultaneously.
Telescoping mechanism comprises hydraulic cylinder, inner sleeve and outer sleeve, the piston rod of hydraulic cylinder is fixedly connected with the tail end of inner sleeve, inner sleeve and hydraulic cylinder is embedded to be arranged in outer sleeve and hydraulic cylinder is fixedly connected with outer sleeve, the front end of inner sleeve is stretched out outer sleeve and is fixedly connected with rolling device.The bottom of outer sleeve is arranged on the upper surface of pedestal by bolt, rolling device in the present embodiment adopts milled head, this milled head is the model that Ningbo Jing Hengkai Xiang Machinery Co., Ltd. produces is the R type that singly the rolls milled head of JH-DR, the front end of inner sleeve offers endoporus, is installed to by milled head on this endoporus.
This hydraulic swivel feed arrangement needs the rolling and processing be combined with lathe workpiece difformity position, this device is arranged on the main shaft of lathe, lathe provides the feed motion in a direction, swing mechanism again in conjunction with this covering device moves, and just can complete the normal direction rolling and processing to workpiece difformity position.
During use, workpiece is placed between two milled heads, surface two side contacts of milled head symmetry and workpiece, start power source, the rolling and processing of milled head to surface of the work can be realized, workpiece have simultaneously arc surface, the face of cylinder and taper seat time, milled head is when contacting with surface of the work, accommodation can be made along with the shape of surface of the work, namely by the rotation of gear on fan ring gear and the feed motion that provides of machine tool chief axis, the contact position of real-time adjustment roll pressure head and surface of the work, ensure that the milled head normal direction rolling and processing on each surface with workpiece all the time.
Embodiment 2:
A kind of roll extrusion turntable feed arrangement, structure as described in Example 1, its difference is: hydraulic motor is selected in the present embodiment medium power source 6, three supplementary bearings 3 are installed (for the pedestal of large-size in the bottom of pedestal 7, also can multiple bearing be set bottom it), three supplementary bearings 3 are arranged on the outer side edges position bottom pedestal 7 each via back shaft 2, and front and back three supplementary bearing 3 is all placed on ring-shaped guide rail 30, and ring-shaped guide rail 30 is arranged on supporting plate 1.Concrete structure is see shown in Fig. 1, Fig. 2.
In the present embodiment, be placed in successively on ring-shaped guide rail before and after three supplementary bearings, play the effect of supporting base on the one hand, on the other hand when bearing runs on ring-shaped guide rail, swing mechanism can be made to run more steady.
Embodiment 3:
A kind of roll extrusion turntable feed arrangement, structure as described in Example 1, its difference is: as shown in Figure 5, telescoping mechanism is follow-on structural design, comprise piston 14, bonnet 15, internal gland 16, inner sleeve 17 and outer sleeve 19, inner sleeve 17 is embedded in outer sleeve 19, the tail end of inner sleeve 17 offers a cavity, the front end of piston 14 is positioned at cavity and cavity is divided into the first chamber and the second chamber, bonnet 15 is connected with outer sleeve 19 bolt, the tail end of piston 14 passes bonnet 15, piston 14 is provided with two oil-ins, two oil-ins respectively with the first chamber and the second chamber.
Embodiment 4:
As shown in fig. 1, a kind of roll extrusion turntable feed arrangement, structure as described in Example 1, its difference is: the barrel of inner sleeve 17 is provided with the keyway 31 of a strip, outer sleeve 19 is coordinated with the keyway 31 on inner sleeve 17 by stop pin 18, namely the bottom of stop pin 18 is placed in keyway 31, and the top of stop pin 18 is connected with outer sleeve 19 bolt.Between inner sleeve 17 and outer sleeve 19 by the cooperation of stop pin 18, keyway 31 in order to limit radial rotating and the Stroke Control of inner sleeve 17.
Embodiment 5:
A kind of roll extrusion turntable feed arrangement, as described in Example 4, its difference is structure: outer sleeve 19 is coordinated with the keyway 31 on inner sleeve 17 by T-shaped key to be installed.
Embodiment 6:
As shown in Figure 6 to 8, a kind of roll extrusion turntable feed arrangement, structure as described in Example 1, its difference is: the milled head of the Curve guide impeller adopted in the present embodiment, this milled head comprises turning rolls 28, roller 29, roller shaft 26 and bearing 23, roller 29 is arranged on turning rolls 28 by roller shaft 26, is connected between roller 29 with roller shaft 26 by bearing 23.
One end of roller shaft 26 is fixed on turning rolls 28 by locking nut 25, is connected, adjusting pad 24 is housed between two taper roll bearings, turning rolls 28 is provided with flat key 27 between roller 29 with roller shaft 26 by two taper roll bearings in parallel.
The technical scheme of the present embodiment, bearing can carry out pretension by locking nut, and the size of pretension amount is adjusted by the thickness match grinding of adjusting pad.When milled head is installed on the endoporus of inner sleeve front end, flat key can be used for the rotation preventing milled head, plays guide effect.
The use procedure of the roll extrusion turntable feed arrangement described in the present embodiment 6 is as follows:
Roll extrusion turntable feed arrangement is arranged on the main shaft of lathe, during use, workpiece is placed between two milled heads, the sequence of movement of swing mechanism is set according to the size and dimension at the processed position of workpiece, and this sequence of movement is combined with machine tool program; Then start lathe follow procedure and rolling and processing is carried out to surface of the work.In process, the main shaft of lathe provides feed motion to supporting plate, hydraulic swivel feed arrangement is processed workpiece under the movement of turntable, and coordinates swing mechanism to the shape making milled head adapt to surface of the work, thus makes milled head accomplish the normal direction rolling and processing with surface of the work all the time.
Claims (10)
1. a roll extrusion turntable feed arrangement, is characterized in that, comprises supporting plate, swing mechanism, telescoping mechanism and rolling device, on supporting plate, both sides arrange swing mechanism respectively, swing mechanism arranges telescoping mechanism, and rolling device is installed in one end of telescoping mechanism, and the rolling device of both sides is oppositely arranged.
2. roll extrusion turntable feed arrangement as claimed in claim 1, it is characterized in that, described swing mechanism is arranged on supporting plate by gear drive.
3. roll extrusion turntable feed arrangement as claimed in claim 2, is characterized in that, described gear drive comprises gear and fan ring gear, and gear is arranged on swing mechanism, and fan ring gear is fixedly installed on supporting plate, and gear is meshed with fan ring gear; One end of swing mechanism is connected with supporting plate by turning cylinder.
4. roll extrusion turntable feed arrangement as claimed in claim 3, it is characterized in that, described swing mechanism comprises pedestal and power source, and power source is arranged on pedestal, and gear is positioned at the bottom of pedestal and is connected with power source.
5. roll extrusion turntable feed arrangement as claimed in claim 4, it is characterized in that, described power source comprises motor or hydraulic motor, and motor or hydraulic motor are connected with gear drive by reductor.
6. roll extrusion turntable feed arrangement as claimed in claim 4, it is characterized in that, the bottom of pedestal is provided with bearing, supporting plate is provided with ring-shaped guide rail, bearing is placed on ring-shaped guide rail.
7. roll extrusion turntable feed arrangement as claimed in claim 1, it is characterized in that, described telescoping mechanism comprises hydraulic cylinder, inner sleeve and outer sleeve, inner sleeve and hydraulic cylinder are arranged in outer sleeve and hydraulic cylinder is fixedly connected with outer sleeve, the piston rod of hydraulic cylinder is fixedly connected with the tail end of inner sleeve, and the front end of inner sleeve is stretched out outer sleeve and is fixedly connected with rolling device.
8. roll extrusion turntable feed arrangement as claimed in claim 1, it is characterized in that, described telescoping mechanism comprises piston, bonnet, internal gland, inner sleeve and outer sleeve, inner sleeve is embedded in outer sleeve, the tail end of inner sleeve offers a cavity, and the front end of piston is positioned at cavity and cavity is divided into the first chamber and the second chamber, and the tail end of piston is fixedly connected with outer sleeve by bonnet, piston is provided with two oil-ins, two oil-ins respectively with the first chamber and the second chamber.
9. roll extrusion turntable feed arrangement as claimed in claim 7 or 8, it is characterized in that, the front end of described inner sleeve offers the endoporus installing rolling device, and the barrel of inner sleeve is provided with keyway, and outer sleeve is coordinated with the keyway on inner sleeve by stop pin or key to be installed.
10. roll extrusion turntable feed arrangement as claimed in claim 1, it is characterized in that, described rolling device is milled head;
Described milled head comprises turning rolls, roller, roller shaft and bearing, and described roller is arranged on turning rolls by roller shaft, is connected between roller with roller shaft by bearing;
Described milled head also comprises locking nut, and one end of roller shaft is fixed by locking nut, is connected, between two taper roll bearings, is provided with adjusting pad between roller with roller shaft by two taper roll bearings in parallel;
Described turning rolls is provided with flat key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115625.9U CN205218640U (en) | 2015-12-29 | 2015-12-29 | Roll extrusion revolving stage feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115625.9U CN205218640U (en) | 2015-12-29 | 2015-12-29 | Roll extrusion revolving stage feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205218640U true CN205218640U (en) | 2016-05-11 |
Family
ID=55893734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521115625.9U Withdrawn - After Issue CN205218640U (en) | 2015-12-29 | 2015-12-29 | Roll extrusion revolving stage feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205218640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500091A (en) * | 2015-12-29 | 2016-04-20 | 山东华云机电科技有限公司 | Feeding device of rotary rolling table and application of feeding device |
| CN107186432A (en) * | 2017-07-27 | 2017-09-22 | 常州中车铁马科技实业有限公司 | Milled head and rolling tools |
-
2015
- 2015-12-29 CN CN201521115625.9U patent/CN205218640U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500091A (en) * | 2015-12-29 | 2016-04-20 | 山东华云机电科技有限公司 | Feeding device of rotary rolling table and application of feeding device |
| CN107186432A (en) * | 2017-07-27 | 2017-09-22 | 常州中车铁马科技实业有限公司 | Milled head and rolling tools |
| CN107186432B (en) * | 2017-07-27 | 2019-09-13 | 常州中车铁马科技实业有限公司 | Rolling heads and rolling tools |
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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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160511 Effective date of abandoning: 20180105 |