CN201565509U - Curling formation device of blower ventilation pipe shell - Google Patents
Curling formation device of blower ventilation pipe shell Download PDFInfo
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- CN201565509U CN201565509U CN2009202942153U CN200920294215U CN201565509U CN 201565509 U CN201565509 U CN 201565509U CN 2009202942153 U CN2009202942153 U CN 2009202942153U CN 200920294215 U CN200920294215 U CN 200920294215U CN 201565509 U CN201565509 U CN 201565509U
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- pipe shell
- limit device
- thrown
- circular arc
- vent pipe
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Abstract
The utility model relates to a curling formation device of a blower ventilation pipe shell, which comprises a working platform and a power device, wherein the power device is connected with a rotation shaft which is arranged on the working platform, and the rotation shaft is provided with a die backing wheel; an arc polishing device, a right-angle polishing device, a curling device and a limiting device are movably installed on the working platform, and the position of the arc polishing device, the right-angle polishing device, the curling device and the limiting device are adjusted according to different models of the blower shell to be processed; the arc polishing device and the curling device move in the radial direction of the working platform, the right-angle polishing device rotates in the vertical direction, and each processing tool respectively applies acting force onto the blower ventilation pipe shell to be processed; and the rotation shaft is provided with a pressure disc and a positioning device, and when in processing, the pressure disc covers the blower ventilation pipe shell to be processed. The blower ventilation pipe shell which is produced with the device is difficult to be cracked and dropped; and moreover, the compression capacity is strong, the production cost is low, the entire operation is easy to control and can be completed only by one person, and the production efficiency is high.
Description
Technical field
The utility model relates to the shell of blower fan, especially is a kind of be used to make blower housing, device that particularly blower housing is carried out the crimping moulding.
Background technology
In places such as factory, tunnel, warehouses blower fan is installed usually and is used for ventilation, for the convenient fixing while makes ventilation effect better again, it is right-angle side that now present blower housing is typically designed to an end, and the other end is the circular arc opening of horn shape, and fan and motor are installed in Blower Housing.Be provided with installing hole on the right-angle side of blower housing, by bolt or screw etc. Blower Housing be fixed on the body of wall during installation, blower fan horn opening one end is used for air-out.
Now at present when making blower housing, the common more complicated of its manufacturing process.Such as when making the circular arc limit, have plenty of employing with the coarse fodder forging forming, also have plenty of the employing Mold Making, weld the limit of square then at the opposite side of housing, but there are following defectives in the Blower Housing of this making moulding:
1, when making the limit of circular arc, no matter be to adopt the forging and pressing or the housing of Mold Making moulding, its structural strength and stability are all poor, and need could realize through multiple utensil processing when making, difficult quality control situations such as distortion, race limit appear, in operation more complicated easily;
2, when the welding right-angle side, working strength is bigger, and Production Time is oversize, and the quality of welding is relevant with operator's technical ability itself, and precision is difficult to control; The interface of welding owing to reason such as getting rusty, situations such as fracture, opening occur in use for some time easily, has had a strong impact on the security and the stability of blower fan use;
3, in order to strengthen the structural strength behind the circular arc edge forming, will select the bigger alloy material of thickness usually for use, this makes the overall weight of Blower Housing increase, and this has increased the cost of manufacturing, and has reduced enterprise profit.
The utility model content
At above-mentioned deficiency of the prior art, it is bigger that the purpose of this utility model is to solve existing present blower housing global formation difficulty, the cost of manufacture problem of higher, and provide a kind of and can carry out global formation to Blower Housing and make, and operation is simple, the edge curling Unit of processing ease, blower housing that production cost is lower.
The technical solution of the utility model: a kind of edge curling Unit of vent pipe shell of fan, comprise workbench and power set, it is characterized in that described power set link to each other with rotating shaft on being arranged on workbench, rotating shaft is provided with pad mould wheel; Workbench is provided with circular arc and throws limit device, throwing limit, right angle device, curler and stop, described circular arc is thrown the limit device, the right angle is thrown limit device, curler and stop and is movably arranged on the workbench, adjusts its position according to the different model of vent pipe shell of fan to be processed; Circular arc throwing limit device and curler move radially workbench, and the right angle is thrown limit device in the vertical direction and rotated, and circular arc is thrown the limit device, the limit device is thrown at the right angle and curler applies active force to vent pipe shell of fan to be processed respectively; Rotating shaft is provided with pressure disc and locator, add man-hour pressure disc lid be pressed in vent pipe shell of fan to be processed above.
Described circular arc throw the limit device for down big little tubaeform.Described right angle is thrown the limit device and is comprised a follower and a steering spindle, and follower is enclosed within on the steering spindle, and the steering spindle in the vertical direction rotates.Described curler is to be made of upper and lower two parts, and its top is disk, and the bottom is that upper surface is the circular cone dish of smooth bevel, and the diameter of circular cone dish is greater than the diameter of disk; Form annular groove between disk and circular cone dish, described annular groove recess from inside to outside magnifies.Described stop is to be made of with the follower that is enclosed within on the limit shaft the fixing limit shaft of a vertical direction, during installation follower is arranged at the inwall edge of pad mould wheel.
Further, also be provided with booster on rotating shaft, described booster is between pressure disc and locator.Also be provided with second circular arc and throw the limit device on workbench, described second circular arc is thrown the limit device and is fixed on workbench.
With respect to prior art, the utlity model has following advantage:
1, throws the limit device and can carry out the processing of different angles respectively to coarse fodder by circular arc throwing limit device, right angle, on Blower Housing, be made into whole circular arc limit or right-angle side, its stability better, and because the circular arc limit of processing or right-angle side and Blower Housing are a material all in one piece, its structural strength will be much better than the housing of welding fabrication, difficult situation such as rupture, come off;
2, with curler crimping is carried out on the dual-side edge of Blower Housing, its processing ease, molding effect is better, has increased the thickness of housing outer, can also comprise wire etc. when crimping, makes the blower fan outer not yielding under stressing conditions, and compression capability is strong;
3, because the structural strength of global formation is better, therefore can select the thin coarse fodder of material for use, cost of manufacture can reduce by 20%, has promoted competitiveness of product;
4, production process is simple, and integrated operation is controlled easily, only needs a staff can finish production, and the production efficiency height, helps improving output.
Description of drawings
Fig. 1 is the stereogram of the utility model device;
Fig. 2 is the stereogram behind the adding circle barrel on the device;
Fig. 3 is the structural representation of curler.
Among the figure, the 1-workbench, 2-circle barrel, the 3-rotating shaft, 4-pad mould wheel, the 5-circular arc is thrown the limit device, limit device, 7-curler, 8-stop, 9-pressure disc, 10-locator are thrown in the 6-right angle, the 11-booster, 12-second circular arc is thrown limit device, 13-annular groove, 14-disk, 15-circular cone dish.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As depicted in figs. 1 and 2, a kind of edge curling Unit of vent pipe shell of fan, comprise workbench 1 and power set, below the table top of workbench 1, be provided with the framework that is used to install power set, power set are installed in the framework, center at workbench 1 table top has aperture, and the aperture that rotating shaft 3 vertically passes table top is connected with the rotating shaft of power set and rotation synchronously; Described power set link to each other with rotating shaft 3 on being arranged on workbench 1, rotating shaft 3 is provided with pad mould wheel 4, pad mould wheel 4 rotates synchronously with rotating shaft 3, the diameter of pad mould wheel 4 and the vent pipe shell of fan size of required making adapt, the blower ventilation pipe circle barrel 2 that will be used for moulding when making is enclosed within pad mould wheel 4, the rotation under pad mould wheel 4 drives of circle barrel 2; Workbench 1 is provided with circular arc and throws limit device 5, throwing limit, right angle device 6, curler 7 and stop 8, described circular arc is thrown limit device 5, the right angle is thrown limit device 6, curler 7 and stop 8 and is movably arranged on the workbench 1, adjusts its position according to the different model of vent pipe shell of fan to be processed; Circular arc throwing limit device 5 and curler 7 move radially workbench 1, and the right angle is thrown limit device 6 in the vertical directions and rotated, and circular arc is thrown limit device 5, limit device 6 is thrown at the right angle and curler 7 applies active force to vent pipe shell of fan to be processed respectively; Rotating shaft 3 is provided with pressure disc 9 and locator 10, and described pressure disc 9 is close to the upper end of pad mould wheel 4 and the diameter diameter greater than pad mould wheel 4, and pressure disc 9 is used to stop that round barrel 2 upwards skids off pad mould wheel when rotated; Described locator 10 is the nut shape, is provided with screw thread on rotating shaft 3, and locator 10 is connected with rotating shaft 3 by screw thread, add man-hour pressure disc 9 lid be pressed in vent pipe shell of fan to be processed above.
In the device of the present utility model, described circular arc is thrown limit device 5 for going up little flared structure down greatly, adds man-hour, and circular arc is thrown the inwall edge that limit device 5 is located at pad mould wheel 4, and its underpart is contacted with circle barrel 2.When making circular arc throwing limit, circular arc is thrown limit device 5 under manual or electromotive action, and along radially outward slowly moving of workbench 1, circle barrel 2 is thrown under 5 effects of limit device at circular arc and formed flaring opening, by the position that the control circular arc is thrown limit device 5, can control the angle that circle barrel 2 is thrown the limit camber line.
The other end of circle barrel is thrown limit device 6 by the right angle and is made into the square side, described right angle is thrown limit device 6 and is comprised a follower and a steering spindle, follower is enclosed within on the steering spindle, one end of steering spindle is movably arranged on the workbench 1 by the rotating shaft of horizontal direction, thereby the steering spindle in the vertical direction is rotated.When making throwing limit, right angle, manually lift the steering spindle that limit device 6 is thrown at the right angle, make the following end in contact of follower and circle barrel 2; For preventing that the circle barrel is worn, follower can rotate under the effect of circle barrel.The circle barrel will be folded by its lower end of follower effect, raise steering spindle gradually, make follower vertical, turn to the perpendicular position of central axis with the circle barrel, just formed the folding laterally right-angle side of a circle on the barrel at circle like this with the central axis of circle barrel.
Throw the round barrel of limit and right angle throwing limit processing through circular arc, also need carry out crimping and handle by curler 7.Referring to Fig. 3, described curler 7 is to be made of upper and lower two parts, and its top is disk 14, and the bottom is that upper surface is the circular cone dish 15 of smooth bevel, and the diameter of circular cone dish 15 is greater than the diameter of disk 14; Form annular groove 13 between disk 14 and circular cone dish 15, described annular groove 13 recess from inside to outside magnifies.During crimping, the dual-side edge of barrel is stretched in the annular groove 13 of curler 7 respectively, because the downside of annular groove is the inclined-plane, therefore, the edge of circle barrel with can scroll up after annular groove contacts, thereby form a circle crimping respectively at circle barrel two ends, this crimping helps strengthening the rigidity intensity of Blower Housing both sides like this like being provided with reinforcement at circle barrel two ends.Further increase the rigidity at edge if desired, can also when crimping, increase wire, wire is involved in the reinforcement.
Because the material of circle barrel is thinner, when throwing limit or crimping, the side of Working position is not moulding fully also, and be in rotation status, depression or distortion take place easily, therefore set up stop 8, purpose is to make the side of Working position can keep the shape of its machine-shaping.Described stop 8 is to be made of fixing limit shaft of a vertical direction and the follower that is enclosed within on the limit shaft, adds man-hour, and follower is arranged at the inwall edge of pad mould wheel 4, follower with will rotate around limit shaft after round barrel contacts.Because follower very presses close to fill up the mould wheel, even therefore have featheredge to cave inward, keeps normal shape thereby also can be blocked.
Because centrifugal force is bigger when rotated for the circle barrel, though pressure disc can stop barrel and eject, but in rotary course, still inevitably can take place to shake up and down, therefore between pressure disc 9 and locator 10, set up a booster 11 cylindraceous, booster 11 is enclosed within on the rotating shaft 3, and locator 10 is fastened on the upper end of booster 11 and pushes against with booster 11.Like this, increased, can reduce the amplitude of its shake the downward pressure of pressure disc.
When making blower housing, multiple size is arranged, realize by selecting different pad moulds to take turns.But, when needing the bigger shell of manufactured size,, on workbench 1, also being provided with second circular arc and throwing limit device 12 in order to reach better molding effect, it is identical with circular arc throwing limit device 5 structures and be arranged on workbench 1 that described second circular arc is thrown limit device 12.
The workflow of the utility model device:
Select the pad mould wheel 4 of suitable dimension earlier and be enclosed within on the rotating shaft 3 to fix, will weld good round barrel 2 then and be enclosed within on the pad mould wheel 4, successively pressure disc 9, booster 11 and locator 10 are enclosed within on the rotating shaft 3 again, locator 10 is fixing.
Open the switch of power set, power set driven rotary axle 3 and pad mould wheel 4 rotate, and circle barrel 2 rotate simultaneously, manually revolve nearly circular arc and throw limit device 5, are made into an end of round barrel 2 tubaeform; Back out circular arc and throw limit device 5, revolve nearly curler 7,, form the crimping of similar reinforcement flaring side crimping.
Close the power set switch, take out locator 10, booster 11 and pressure disc 9 after equipment stops successively, will justify barrel 2 reversing and be enclosed within on the pad mould wheel 4 again, same pressure disc 9, booster 11 and the locator 10 of putting successively pushes against locator 10.Open the power set switch again, revolve nearly right angle and throw limit device 6, the other end of justifying barrel is made into right-angle side; Back out the right angle and throw limit device 6, revolve nearly curler 7,, form the crimping of similar reinforcement the right-angle side crimping.Certainly, add man-hour, also can process right-angle side earlier, processing tubaeform circular arc limit then.
Because on the circle barrel weld seam is arranged, its position while welding thickness is big slightly, therefore before each crimping, need the commissure be thinned with emery wheel, the thickness of crimping is consistent.
Device of the present utility model is simple to operate, and production efficiency is higher, and its product rigidity of making moulding is good, and cost of manufacture is lower, and good integrity can increase service life of product.
Need to prove at last, above embodiment is only in order to illustrate the technical solution of the utility model but not the restriction technologies scheme, although the 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 made amendment to the technical solution of the utility model or are equal to replacement, and do not break away from the aim and the scope of the technical program, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (7)
1. the edge curling Unit of a vent pipe shell of fan comprises workbench (1) and power set, it is characterized in that, described power set link to each other with rotating shaft (3) on being arranged on workbench (1), and rotating shaft (3) is provided with pad mould wheel (4); Workbench (1) is provided with circular arc and throws limit device (5), right angle throwing limit device (6), curler (7) and stop (8), described circular arc is thrown limit device (5), the right angle is thrown limit device (6), curler (7) and stop (8) and is movably arranged on the workbench (1), adjusts its position according to the different model of vent pipe shell of fan to be processed; Circular arc is thrown limit device (5) and curler (7) moving radially in workbench (1), the right angle is thrown limit device (6) in the vertical direction and is rotated, and circular arc is thrown limit device (5), limit device (6) is thrown at the right angle and curler (7) applies active force to vent pipe shell of fan to be processed respectively; Rotating shaft (3) is provided with pressure disc (9) and locator (10), add pressure disc in man-hour (9) lid be pressed in vent pipe shell of fan to be processed above.
2. the edge curling Unit of vent pipe shell of fan according to claim 1 is characterized in that, described circular arc throw limit device (5) for down big little tubaeform.
3. the edge curling Unit of vent pipe shell of fan according to claim 1 is characterized in that, described right angle is thrown limit device (6) and comprised a follower and a steering spindle, and follower is enclosed within on the steering spindle, and the steering spindle in the vertical direction rotates.
4. the edge curling Unit of vent pipe shell of fan according to claim 1, it is characterized in that, described curler (7) is to be made of upper and lower two parts, its top is disk (14), the upper surface of bottom is the circular cone dish (15) of smooth bevel, and the diameter of circular cone dish (15) is greater than the diameter of disk (14); Between disk (14) and circular cone dish (15), form annular groove (13).
5. the edge curling Unit of vent pipe shell of fan according to claim 1 is characterized in that, described stop (8) is to be made of with the follower that is enclosed within on the limit shaft the fixing limit shaft of a vertical direction.
6. the edge curling Unit of vent pipe shell of fan according to claim 1 is characterized in that, also is provided with booster (11) on rotating shaft (3), and described booster (11) is positioned between pressure disc (9) and the locator (10).
7. the edge curling Unit of vent pipe shell of fan according to claim 2 is characterized in that, also is provided with second circular arc and throws limit device (12) on workbench (1), and described second circular arc is thrown limit device (12) and is fixed on workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202942153U CN201565509U (en) | 2009-12-29 | 2009-12-29 | Curling formation device of blower ventilation pipe shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202942153U CN201565509U (en) | 2009-12-29 | 2009-12-29 | Curling formation device of blower ventilation pipe shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201565509U true CN201565509U (en) | 2010-09-01 |
Family
ID=42657791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202942153U Expired - Fee Related CN201565509U (en) | 2009-12-29 | 2009-12-29 | Curling formation device of blower ventilation pipe shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201565509U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028958A (en) * | 2014-05-29 | 2014-09-10 | 巨野县阳光搪瓷制品有限公司 | Method for hemming metal base blank of enamel dish |
| CN104043689A (en) * | 2014-05-30 | 2014-09-17 | 武汉市海平乐器制造有限公司 | Bruting tool for gong edge |
| CN105562494A (en) * | 2015-12-22 | 2016-05-11 | 浙江名江南家居有限公司 | Curling machine |
| CN107175276A (en) * | 2017-06-21 | 2017-09-19 | 新乡市振英机械设备有限公司 | A kind of spinning detent mechanism on screen frame flanger |
-
2009
- 2009-12-29 CN CN2009202942153U patent/CN201565509U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028958A (en) * | 2014-05-29 | 2014-09-10 | 巨野县阳光搪瓷制品有限公司 | Method for hemming metal base blank of enamel dish |
| CN104043689A (en) * | 2014-05-30 | 2014-09-17 | 武汉市海平乐器制造有限公司 | Bruting tool for gong edge |
| CN104043689B (en) * | 2014-05-30 | 2016-02-17 | 武汉市海平乐器制造有限公司 | Sired results dress is played on gong limit |
| CN105562494A (en) * | 2015-12-22 | 2016-05-11 | 浙江名江南家居有限公司 | Curling machine |
| CN107175276A (en) * | 2017-06-21 | 2017-09-19 | 新乡市振英机械设备有限公司 | A kind of spinning detent mechanism on screen frame flanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20141229 |
|
| EXPY | Termination of patent right or utility model |