CN210475092U - Fan blade roll-in forming equipment - Google Patents
Fan blade roll-in forming equipment Download PDFInfo
- Publication number
- CN210475092U CN210475092U CN201921312265.XU CN201921312265U CN210475092U CN 210475092 U CN210475092 U CN 210475092U CN 201921312265 U CN201921312265 U CN 201921312265U CN 210475092 U CN210475092 U CN 210475092U
- Authority
- CN
- China
- Prior art keywords
- blade
- compression roller
- pressing roller
- cut
- steel band
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a fan blade roll-in former, including the steel band support, the roll-in device and the cut-off device that set gradually along the steel band advancing direction, the steel band spool connects on the steel band support, the roll-in device includes parallel arrangement's last compression roller and lower compression roller, form the roll-in passageway with blade arcwall face adaptation between last compression roller and the lower compression roller, the outer periphery of going up the compression roller and the arcwall face adaptation of blade, the lower compression roller is opened along circumference has the recess that runs through, the tank bottom of recess and the arcwall face adaptation of blade, the outer periphery of last compression roller stretches into in the recess, still include the actuating mechanism that drives upper compression roller and lower compression roller reverse synchronous rotation, insert the steel band in the roll-in passageway, through the rotatory steel band removal of upper compression roller and lower compression roller, and the curved surface roll-in-pressing shaping of steel band in the removal process, the steel band after the roll, the steel band after cutting off forms the blade, the utility model discloses production efficiency is high, safe and reliable.
Description
Technical Field
The utility model relates to a roll-in shaping technical field specifically indicates a fan blade roll-in former.
Background
The centrifugal fan is the most widely used type of fan, has been widely applied to various industries of economic construction, is a core machine and a main energy consumption device for conveying gas media in a plurality of industrial parts, and blades on the centrifugal fan are generally formed by adopting a stamping process.
The existing processing mode is that a steel plate is firstly stamped into a shape that a blade is unfolded by using a stamping machine, and then the blade is bent to a required curvature by bending equipment, so that the process is complex, the production efficiency is low, and the blade needs manual operation by operators, so that industrial accidents are easy to happen.
Disclosure of Invention
The utility model discloses to prior art's not enough, provide an efficient, safe and reliable's fan blade roll-in former.
The utility model discloses a following technical scheme realizes, provides a fan blade roll-in former, include the steel band support, the roll-in device that set gradually along steel band advancing direction and cut the device, the steel band spool connects on the steel band support, the roll-in device includes parallel arrangement's last compression roller and lower compression roller, goes up the compression roller and forms the roll-in passageway with blade arcwall face adaptation down between the compression roller, goes up the outer periphery of compression roller and the arcwall face adaptation of blade, and lower compression roller opens along circumference has the recess that runs through, the tank bottom of recess and the arcwall face adaptation of blade, and the outer periphery of going up the compression roller stretches into in the recess, still includes the drive upper compression roller and the reverse synchronous rotatory actuating mechanism of lower compression roller.
The driving mechanism comprises an upper gear fixedly connected to the upper pressing roller, a lower gear fixedly connected to the lower pressing roller, a rolling motor and a motor gear arranged on the rolling motor, wherein the upper gear is coaxial with the upper pressing roller, the lower gear is coaxial with the lower pressing roller, and the upper gear is meshed with the lower gear.
In this scheme, the reverse synchronous rotation of drive mechanism drive upper press roller and lower press roller, go up the roll-in passageway that forms and blade arcwall face adaptation between press roller and the lower press roller, during the steel band inserted the roll-in passageway, through the upper press roller and the removal of lower press roller rotary drive steel band to the arc face roll-in molding with the steel band in the in-process that removes, the steel band after the roll-in gets into the device that cuts at rear, cuts the steel band after cutting off and forms the blade.
The actuating mechanism in this scheme includes the rigid coupling last gear on last compression roller and the lower gear of rigid coupling on lower compression roller, and the motor passes through motor gear and drives the gear rotation, goes up gear and lower gear engagement to it is rotatory to drive the gear down, finally realizes going up compression roller and lower compression roller reverse synchronous revolution.
As the optimization, cut the device including the fixed lower mould of cutting, cut the punching press mechanism that cuts the mould up-and-down motion on cutting the mould and the drive of mould adaptation down, on cut the mould rigid coupling and have decurrent drift of cutting, cut the drift along the shape of steel band length direction both sides all with blade tip shape adaptation, cut down be equipped with on the mould with the cut-off groove of blade arcwall face adaptation and with cut the blanking hole of drift adaptation. The drive of punching press mechanism cuts the drift up-and-down motion in this scheme to the messenger cuts the drift and cuts the steel band, because the drift of cutting all with blade tip shape adaptation along the shape of steel band length direction both sides, can cut the shaping with the head end of the tail end of last blade and next blade once, thereby cuts into the shape of blade tip with the steel band tip, and the waste material under the punching press falls to the clout case from the blanking hole when cutting.
Preferably, the upper cutting die comprises a punch seat connected with the punching mechanism, a T-shaped slideway is formed in the lower end face of the punch seat along the advancing direction of the steel strip, a punch bottom plate is fixedly connected above the cutting punch and is connected in the T-shaped slideway in a sliding mode, two screw holes are formed in two sides of the T-shaped slideway respectively, and bolts penetrate through the screw holes and are fastened on two sides of the punch bottom plate. According to the scheme, the punch bottom plate is fixedly connected above the cut punch and is connected to the T-shaped slide way in a sliding mode, the cut punch can move in the T-shaped slide way along the direction of the slide way, the position of the cut punch in the direction of the slide way is adjusted, two screw holes are formed in two sides of the T-shaped slide way respectively, and bolts penetrate through the screw holes and are fastened to two sides of the punch bottom plate, so that the punch bottom plate is fixed in the punch seat.
Preferably, the end part of the truncation punch is in an arc shape matched with the arc-shaped surface of the blade. The tip of cuting the drift in this scheme is the arc with blade arcwall face adaptation, makes when cuting the operation, and blade arcwall face begins to cut everywhere simultaneously.
Preferably, a guide device is arranged between the rolling device and the cut-off groove, and a guide groove matched with the arc-shaped surface of the blade is formed in the guide device. The guiding device in the scheme is used for guiding the steel belt before cutting, so that the position of the steel belt entering the cutting groove is accurate when the steel belt is cut, and the rolled steel belt can be straightened.
Preferably, the cutting device further comprises a positioning block positioned behind the cutting groove, an in-place switch is mounted on the positioning block, and a finished product hole is formed below the positioning block and the cutting groove. And when the end part of the steel belt touches the positioning switch, the rolling motor stops, a cutting process is started, the distance between the positioning switch and the cutting punch is the length of the blade, and the cut blade falls into a finished product box from a finished product material hole.
The utility model has the advantages that: the utility model discloses a fan blade roll-in former inserts the steel band in the roll-in passageway, removes through last compression roller and lower compression roller rotary drive steel band to the arc face roll-in forming of steel band in the in-process that removes, the steel band after the roll-in gets into the device that cuts at rear, cuts the steel band after cutting off and forms the blade, the utility model discloses production efficiency is high, safe and reliable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the rolling device of the present invention;
fig. 3 is a bottom view of the upper cutoff mold of the present invention;
FIG. 4 is a side view of the upper cutoff mold of the present invention;
FIG. 5 is a top view of the lower cutting mold of the present invention;
fig. 6 is a schematic cross-sectional view of the guiding device of the present invention;
FIG. 7 is a schematic cross-sectional view of the cut-off groove of the present invention;
fig. 8 is a front view of the blade of the present invention;
FIG. 9 is a side view of the blade of the present invention;
shown in the figure:
1. the device comprises an upper press roll, 2, a lower press roll, 3, a support, 4, a press motor, 5, an upper gear, 6, an upper gear shaft, 7, a lower gear, 8, a lower gear shaft, 9, a motor gear, 10, an upper cutting die, 11, a lower cutting die, 12, a stamping mechanism, 13, a steel belt, 14, a steel belt support, 15, a positioning block, 16, a finished product box, 17, a residue box, 18, a finished product hole, 19, a cutting punch, 20, a punch bottom plate, 21, a punch seat, 22, a guide device, 23, a cutting groove, 24 and a blanking hole.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 1-9, the utility model discloses a fan blade roll-in former, include the steel band support 14, the roll-in device that set gradually along steel band advancing direction and cut the device, the steel band spool connects on steel band support 14.
The rolling device comprises an upper pressing roller 1 and a lower pressing roller 2 which are arranged in parallel, and also comprises a driving mechanism for driving the upper pressing roller 1 and the lower pressing roller 2 to rotate reversely and synchronously, the driving mechanism comprises an upper gear 5 fixedly connected on the upper pressing roller 1 and a lower gear 7 fixedly connected on the lower pressing roller 2,
go up gear 5 and last compression roller 1 coaxial, go up compression roller 1 side and open along circumference and have 6 screw holes, go up 5 sides of gear and open 6 counter bores with the screw hole adaptation, install in the screw hole after the bolt passes the counter bore to be in the same place upper gear 5 and last compression roller 1 fastening.
The lower gear 7 is coaxial with the lower pressing roller 2, 6 screw holes are formed in the side face of the lower pressing roller 2 along the circumferential direction, 6 counter bores matched with the screw holes are formed in the side face of the lower gear 7, and bolts penetrate through the counter bores and then are installed in the screw holes, so that the lower gear 7 and the lower pressing roller 2 are fastened together.
The upper compression roller 1 and the lower compression roller 2 are both connected to the support 3 in a shaft mode, the support 3 comprises two vertical plates and a top plate connected with the vertical plates, the upper gear shaft 6 penetrates through the two vertical plates and then is fixed to the vertical plates through shaft end baffles, the upper compression roller 1 is connected with the upper gear 5 and then is sleeved on the upper gear shaft 6, and a bearing is installed between the upper compression roller 1 and the upper gear 5.
The lower gear shaft 8 penetrates through the two vertical plates and then is fixed on the vertical plates through shaft end baffles, the lower pressure roller 2 is connected with the lower gear 7 and then is sleeved on the lower gear shaft 8, and a bearing is arranged between the lower pressure roller and the lower gear 7.
The upper gear is meshed with the lower gear 7, the rolling motor 4 and a motor gear 9 arranged on the rolling motor 4 are further included, the motor gear 9 is meshed with the upper gear 5, the rolling motor 4 is arranged above the top plate, and a hole for the motor gear 9 to penetrate through is formed in the top plate.
A rolling channel matched with the arc-shaped surface of the blade is formed between the upper pressing roller 1 and the lower pressing roller 2, the outer circumferential surface of the upper pressing roller 1 is matched with the arc-shaped surface of the blade, a through groove is formed in the lower pressing roller 2 along the circumferential direction, the bottom of the groove is matched with the arc-shaped surface of the blade, and the outer circumferential surface of the upper pressing roller 1 extends into the groove.
Cut the device and cut mould 11, cut mould 10 and drive on cutting the punching press mechanism 12 of mould 10 up-and-down motion including fixed down, with cutting down 11 adaptations of mould, punching press mechanism 12 can be the pneumatic cylinder, also can be motor flywheel mechanism, and this embodiment is to cut mould 10 up-and-down motion on driving through the pneumatic cylinder.
The upper truncation mold 10 is fixedly connected with a downward truncation punch 19, the shapes of two sides of the truncation punch 19 along the length direction of the steel strip are matched with the shapes of the end parts of the blades, and the lower truncation mold 11 is provided with a truncation groove 23 matched with the arc-shaped surface of the blade and a blanking hole 24 matched with the truncation punch 19.
The upper truncation mold 10 comprises a punch head seat 21 connected with the punching mechanism 12, a T-shaped slideway is formed in the lower end face of the punch head seat 21 along the advancing direction of a steel strip, a punch head bottom plate 20 is fixedly connected above the truncation punch head 19, the punch head bottom plate 20 is connected in the T-shaped slideway in a sliding mode, two screw holes are formed in two sides of the T-shaped slideway respectively, and bolts penetrate through the screw holes and are fastened on two sides of the punch head bottom plate 20.
The end part of the truncation punch 19 is arc-shaped and matched with the arc-shaped surface of the blade.
A guide device 22 is arranged between the rolling device and the cut-off groove 23, and a guide groove matched with the arc-shaped surface of the blade is formed in the guide device 22.
The cut-off device further comprises a positioning block 15 positioned behind the cut-off groove 23, an in-place switch is arranged on the positioning block 15, and a finished product hole 18 is arranged below the position between the positioning block 15 and the cut-off groove 23.
The utility model discloses a use method: when the device is used, a steel belt roll is arranged on the steel belt bracket 14, and the movable end of the steel belt 13 is inserted between the upper compression roller 1 and the lower compression roller 2.
Starting the equipment, the rolling motor 4 drives the upper press roller 1 and the lower press roller 2 to rotate, so as to drive the steel strip 13 to move forwards, and when the steel strip moves forwards, the arc-shaped surface of the steel strip is rolled and formed, and the rolled steel strip enters the rear cut-off device.
When the end of the steel belt touches a positioning switch on the positioning block 15, the rolling motor 4 stops, the cutting process is started, the stamping mechanism 12 drives the upper cutting die 10 to move downwards, the steel belt rolled out of the arc-shaped surface is cut by the cutting punch 19, the tail end of the previous blade and the head end of the next blade can be cut and formed at one time, the end of the steel belt is cut into the shape of the end of the blade, the steel belt behind the cutting punch 19 can be formed into one blade, and the formed blade falls into the finished product box 16 from the finished product hole 18.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a fan blade roll-in former which characterized in that: the device comprises a steel strip support (14), a rolling device and a cut-off device which are sequentially arranged along the advancing direction of a steel strip, wherein a steel strip reel is connected onto the steel strip support (14), the rolling device comprises an upper pressing roller (1) and a lower pressing roller (2) which are arranged in parallel, a rolling channel matched with the arc-shaped surface of a blade is formed between the upper pressing roller (1) and the lower pressing roller (2), the outer circumferential surface of the upper pressing roller (1) is matched with the arc-shaped surface of the blade, a through groove is formed in the lower pressing roller (2) along the circumferential direction, the groove bottom of the groove is matched with the arc-shaped surface of the blade, the outer circumferential surface of the upper pressing roller (1) extends into the groove, and the device further comprises a driving mechanism for driving the upper pressing roller (;
the driving mechanism comprises an upper gear (5) fixedly connected to the upper pressing roller (1) and a lower gear (7) fixedly connected to the lower pressing roller (2), the upper gear (5) is coaxial with the upper pressing roller (1), the lower gear (7) is coaxial with the lower pressing roller (2), the upper gear is meshed with the lower gear (7), the driving mechanism further comprises a rolling motor (4) and a motor gear (9) installed on the rolling motor (4), and the motor gear (9) is meshed with the upper gear (5).
2. A fan blade roll forming apparatus according to claim 1, wherein: cut the device including fixed lower cut mould (11), with cut mould (11) adaptation down on cut mould (10) and drive on cut mould (10) up-and-down motion's punching press mechanism (12), on cut mould (10) go up the rigid coupling decurrent drift (19) of cutting, cut drift (19) along the shape of steel band length direction both sides all with blade tip shape adaptation, cut down be equipped with on the mould (11) with the blade arcwall face adaptation cut off groove (23) and with blanking hole (24) of cutting drift (19) adaptation.
3. A fan blade roll forming apparatus according to claim 2, wherein: the upper truncation die (10) comprises a punch head seat (21) connected with a stamping mechanism (12), a T-shaped slide way is formed in the lower end face of the punch head seat (21) along the advancing direction of a steel strip, a punch head bottom plate (20) is fixedly connected above the truncation punch head (19), the punch head bottom plate (20) is connected in the T-shaped slide way in a sliding mode, two screw holes are formed in two sides of the T-shaped slide way respectively, and bolts penetrate through the screw holes and then are fastened on two sides of the punch head bottom plate (20).
4. A fan blade roll forming apparatus according to claim 2, wherein: the end part of the truncation punch (19) is arc-shaped and matched with the arc-shaped surface of the blade.
5. A fan blade roll forming apparatus according to claim 2, wherein: a guide device (22) is arranged between the rolling device and the cut-off groove (23), and a guide groove matched with the arc-shaped surface of the blade is formed in the guide device (22).
6. A fan blade roll forming apparatus according to claim 2, wherein: the cutting device further comprises a positioning block (15) located behind the cutting groove (23), an in-place switch is mounted on the positioning block (15), and a finished product hole (18) is arranged below the position between the positioning block (15) and the cutting groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921312265.XU CN210475092U (en) | 2019-08-14 | 2019-08-14 | Fan blade roll-in forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921312265.XU CN210475092U (en) | 2019-08-14 | 2019-08-14 | Fan blade roll-in forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210475092U true CN210475092U (en) | 2020-05-08 |
Family
ID=70535671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921312265.XU Active CN210475092U (en) | 2019-08-14 | 2019-08-14 | Fan blade roll-in forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210475092U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496038A (en) * | 2020-09-16 | 2021-03-16 | 德州职业技术学院（德州市技师学院） | Rolling forming machine |
| CN112916688A (en) * | 2021-01-22 | 2021-06-08 | 东莞市旺高实业有限公司 | Multi-radian molding equipment for earphone supporting piece |
| CN115256106A (en) * | 2022-09-30 | 2022-11-01 | 江苏东方九天新能源材料有限公司 | Lithium battery nickel-plated steel strip cutting and finishing complete equipment and working method thereof |
-
2019
- 2019-08-14 CN CN201921312265.XU patent/CN210475092U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496038A (en) * | 2020-09-16 | 2021-03-16 | 德州职业技术学院（德州市技师学院） | Rolling forming machine |
| CN112916688A (en) * | 2021-01-22 | 2021-06-08 | 东莞市旺高实业有限公司 | Multi-radian molding equipment for earphone supporting piece |
| CN112916688B (en) * | 2021-01-22 | 2023-01-31 | 东莞市旺高实业有限公司 | Multi-radian molding equipment for earphone supporting piece |
| CN115256106A (en) * | 2022-09-30 | 2022-11-01 | 江苏东方九天新能源材料有限公司 | Lithium battery nickel-plated steel strip cutting and finishing complete equipment and working method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210475092U (en) | Fan blade roll-in forming equipment | |
| CN100478119C (en) | Making process of stainless steel belt for composite aluminium-steel contact rail | |
| CN203390052U (en) | Waved plate production line | |
| CN207255667U (en) | Rack of solar water heater production line | |
| CN101574767A (en) | Processing method and processing device for steel coil guard ring integration | |
| CN203292310U (en) | Trimming mold movable waste cutter of automobile covering part | |
| CN104552373B (en) | Bean curd block cutting machine cutter assembly | |
| CN106270276A (en) | Centrifugal wind wheel blade manufacture method and diel thereof | |
| CN103551455B (en) | A kind of progressive die and its processing method for processing vehicle seat slideway wallboard | |
| CN210160300U (en) | Take coiling mechanism's button stamping equipment | |
| CN205651388U (en) | Plastic -aluminum membrane automatic molding machine | |
| CN212822071U (en) | Portable prevent burr punching machine | |
| CN107336283B (en) | A kind of conductive ring die-cutting machine with automatic waste discharge function | |
| CN210754499U (en) | Door frame forming machine | |
| CN206085215U (en) | Roll up semi -manufactured goods separator of tube formwork cutter | |
| CN210523506U (en) | Fan blade stamping equipment | |
| CN218015388U (en) | Flexible die for sheet metal part hemming | |
| CN206966510U (en) | A kind of wire apparatus for bending | |
| CN212976886U (en) | Hydraulic swing type numerical control plate shearing machine | |
| CN201214179Y (en) | Integral processing equipment of steel coil guard ring | |
| CN209998442U (en) | channel steel hydraulic shearing device | |
| CN210450764U (en) | Take cutting off thread rolling machine of punching press mechanism | |
| CN210146749U (en) | Follow-up shearing die | |
| CN209189638U (en) | A kind of automatic stamping mold reducing waste material | |
| CN208408283U (en) | Automobile lamp card punch-forming mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |