CN105798722A - Polishing device for profile notch of hopper window - Google Patents
Polishing device for profile notch of hopper window Download PDFInfo
- Publication number
- CN105798722A CN105798722A CN201610351108.4A CN201610351108A CN105798722A CN 105798722 A CN105798722 A CN 105798722A CN 201610351108 A CN201610351108 A CN 201610351108A CN 105798722 A CN105798722 A CN 105798722A
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- CN
- China
- Prior art keywords
- spring
- brush
- bristle
- brush holder
- reducing
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
- B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
- B24D13/10—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising assemblies of brushes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Brushes (AREA)
Abstract
Disclosed is a polishing device for a profile notch of a hopper window. The polishing device comprises a fixed ring. A plurality of blind holes are formed in the outer circumferential wall of the fixed ring. Stand columns are fixedly arranged in the blind holes, contraction sections are formed on the upper portions of the stand columns, and sliding sleeves are arranged on the contraction sections in a sleeving mode. A first spring sleeves the lower portion of each stand column, the upper end of each first spring is connected with the corresponding sliding sleeve, and the lower end of each first spring is connected with the top of the corresponding blind hole. Brush bristles are evenly distributed on brush bases, and the brush bases are connected to the outer side walls of brush plates in a clamped mode. Two connecting rods are hinged with the inner side wall of each brush plate. The upper end of each stand column exactly faces the arc-shaped top portion on the inner side wall of the corresponding brush base, and a gap is reserved between the upper end of each stand column and the corresponding arc-shaped top portion. When the stress of each single brush plate is large, the brush plates transmit the acting force to the sliding sleeves through the connecting rods, the sliding sleeves are arranged on the contraction sections in a sliding mode, and downwards move to enable the first springs to be stressed and compressed, the return elastic force is generated by the first springs in the process of elastic deformation return, and the return elastic force and the acting stress counteract with each other, so that the phenomenon that the brush bristles are damaged by the stress when the brush bristles make contact with the notch surface is avoided.
Description
Technical field
The present invention relates to aluminium section bar manufacture field, specifically refer to the sanding apparatus of a kind of bottom-hinged window section bar incision.
Background technology
Bottom-hinged window production technology includes frame fan fracture → frame fan milling mouth → milling osculum → milling keyhole slots → dress wool top → brill five metals hole → cut glazing bead → dress seal weatherstrip → glaze press strip → dress pulley → frame, fans combination → inspection → packaging → warehouse-in etc., and select aluminium as raw material, wherein require that its incision must assure that smooth impulse-free robustness after bridge-cut-off aluminum product fracture, to meet the stability of the projecting top-hung window processing request in the later stage and use procedure.Traditional burr remover, is namely polished to incision cleaning by steel wire hairbrush, repeatedly to ensure the smooth of otch end；But when steel wire hairbrush uses, hairbrush excircle each local also constantly changes with its stress of change of deburred degree when contacting with burr, it is easy to occur that hairbrush stress raisers cause this part excessive wear, reduces cleaning efficiency and its service life of hairbrush.
Summary of the invention
It is an object of the invention to provide the sanding apparatus of a kind of bottom-hinged window section bar incision, while realizing aluminium tangent plane burr is cleared up, reduce hairbrush self and be subject to applied stress impact, reach the purpose extending hairbrush service life.
The purpose of the present invention is achieved through the following technical solutions:
nullA kind of sanding apparatus of bottom-hinged window section bar incision，Including the retainer ring coordinated with rotating shaft，Described retainer ring outer circle wall has multiple blind hole，Column is fixed in blind hole，Described column top is provided with the external diameter section of reducing less than column external diameter，The section of reducing is provided with external screw thread，Nut and the section of reducing threaded engagement，Sliding sleeve is set in the section of reducing，It is arranged with the first spring in column bottom，Described first spring upper end is connected with sliding sleeve，First lower spring end is connected with blind hole top，Also include multiple arc brush holder that can be spliced into annular，Bristle is evenly distributed on brush holder，And described brush holder is connected on the brush board lateral wall matched，Brush board medial wall is hinged with two connecting rods，Two connecting rod ends are hinged with retainer ring both sides respectively，Described column is rectified the arc top portion on described brush board medial wall and leaves gap between，It is connected to the second spring at end, the described section of reducing upper end，The end of the second spring is connected with the arc top portion on described brush board medial wall，And the stiffness factor of described first spring is more than the stiffness factor of the second spring.For in prior art, when aluminium is carried out deburred, steel wire hairbrush there will be excessive wear, inventor is by improving hairbrush, namely realize between bristle with retainer ring being flexibly connected, recycle the first spring and bristle and brush holder are carried out stress buffer, stress raisers cause impaired to avoid bristle to occur, to realize the purpose extending the service life of steel wire hairbrush；Time specifically used, retainer ring is arranged in rotating shaft, by driving equipment to drive rotating shaft, aluminium otch end face is cleared up by bristle under rotation status, when when bristle and otch end contact, it is transferred on two connecting rods by brush board after bristle stress, and contact with each other between multiple brush holder and be not connected to, namely when single brush board stress is bigger, this active force is transferred on sliding sleeve by connecting rod by brush board, and sliding sleeve is slidably arranged in the section of reducing, and it has been connected below the first spring at sliding sleeve, now sliding sleeve moves down and causes the first spring stress compression, now the first spring produces back stretch when elasticity recovery deformation, this back stretch and applied stress are cancelled out each other, namely avoid bristle stress when contacting with cut sides impaired, realize the purpose extending hairbrush service life.
Wherein, slide over the extreme displacement amount in the section of reducing and can realize change by adjusting nut.When bristle is positioned at original state, nut is fastened on the tip position of the section of reducing；When bristle uses the time to increase, the abrasion of bristle reaches to a certain degree, now, rotate nut and then reduce the displacement of sliding sleeve, namely the time of the first spring deformation and reply is shortened, ensure contact area and the time of contact of bristle and otch end face burr, be continuing with when being changed without the premise of bristle, to extend the service life of bristle.And, bristle is fixed on brush holder, and brush board and brush holder clamping, namely realize between the two being flexibly connected, when in multiple brush holders or multiple bristle excessive wear occurs after, under the premise not dismantling retainer ring, directly change impaired bristle and brush holder, reduce the deburred cost of aluminium otch end face.Further, at end, the section of reducing upper end, the second spring is set, and first the stiffness factor of spring more than the stiffness factor of the second spring, namely the second spring and column form the supporting construction to brush board and brush holder in the lump, when being subject to the less applied stress of intensity when bristle and brush holder, brush board generation certain displacement, the first spring stress compression produces deformation, is then eliminated by the applied stress of this small intensity in Recovery Process；And when bristle and brush holder are subject to the bigger applied stress of intensity, there is bigger displacement in brush board, two connecting rods stress simultaneously, the stress suffered by brush board and the first spring are uniformly shared together, to reduce the load of the first spring, improves the service life of the first spring.
Also include two annular covers being connected with retainer ring by bolt, and the annular that multiple brush holders are spliced by described cover plate carries out local complexity.In use, the metal fragment produced in cut sides is easily accessible in the annular section between retainer ring and brush holder, affect brush holder and the normal of bristle uses and stress buffer, by arranging the cover plate of annular in retainer ring, while realizing the sealing to annular section, cover plate is also by the local complexity of brush holder, namely two cover plates and retainer ring constitute the activity interval of a U-shaped, brush holder can realize displacement to a certain extent in this U-shaped region, portion bristle skew in the axial direction can be avoided after bristle and burr stick together to cause brush holder to beat simultaneously, ensure the deburred steady ordered of aluminium cut sides is carried out.
As preferably, described first spring is for reversing the first spring.Due to the circulus being mutually spliced between multiple arc brush holders, bristle each several part discontinuity when bristle contacts with aluminium cut sides in rotary course, size and the direction of the applied stress being namely transferred on the first spring are all continually changing, and the applied stress of different directions can be produced sufficiently stable support by torsion the first spring selected, to ensure the first spring stability in use.
As preferably, the displacement size produced when the length in described gap is less than described first spring generation maximum flexibility deformation quantity.Brush holder stress in rotation process is subjected to displacement, once the radial displacement of brush holder is excessive, then the cleaning effect of the burr of cut sides will be substantially reduced, therefore, spacing between arc top bottom column upper end and brush holder is set to the extreme displacement that brush holder moves, and the deformation quantity that the first spring occurs when it is subject to maximum load capacity is more than the length in gap, namely avoid first spring occur overload and impaired.
The present invention compared with prior art, has such advantages as and beneficial effect:
1, the present invention by arranging the cover plate of annular in retainer ring, while realizing the sealing to annular section, cover plate is also by the local complexity of brush holder, namely two cover plates and retainer ring constitute the activity interval of a U-shaped, brush holder can realize displacement to a certain extent in this U-shaped region, portion bristle skew in the axial direction can be avoided after bristle and burr stick together to cause brush holder to beat, it is ensured that the deburred steady ordered of aluminium cut sides is carried out simultaneously；
2, the present invention by arranging the cover plate of annular in retainer ring, while realizing the sealing to annular section, cover plate is also by the local complexity of brush holder, namely two cover plates and retainer ring constitute the activity interval of a U-shaped, brush holder can realize displacement to a certain extent in this U-shaped region, portion bristle skew in the axial direction can be avoided after bristle and burr stick together to cause brush holder to beat, it is ensured that the deburred steady ordered of aluminium cut sides is carried out simultaneously；
3, the spacing between arc top bottom column upper end and brush holder is set to the extreme displacement that brush holder moves by the present invention, and the deformation quantity that the first spring occurs when it is subject to maximum load capacity is more than the length in gap, namely avoid first spring occur overload and impaired.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes the part of the application, is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the partial enlarged drawing in Fig. 1.
Labelling and corresponding parts title in accompanying drawing:
1-bristle, 2-brush holder, 3-connecting rod, 4-nut, 5-sliding sleeve, the 6-section of reducing, 7-the first spring, 8-blind hole, 9-retainer ring, 10-cover plate, 11-brush board, 12-column, 13-the second spring.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment and the explanation thereof of the present invention are only used for explaining the present invention, not as a limitation of the invention.
Embodiment 1
nullAs depicted in figs. 1 and 2，The present embodiment includes the retainer ring 9 coordinated with rotating shaft，Described retainer ring 9 outer circle wall has multiple blind hole 8，Column 12 is fixed in blind hole 8，Described column 12 top is provided with the external diameter section of reducing 6 less than column 12 external diameter，The section of reducing 6 is provided with external screw thread，Nut 4 and the section of reducing 6 threaded engagement，Sliding sleeve 5 is set in the section of reducing 6，It is arranged with the first spring 7 in column 12 bottom，Described first spring 7 upper end is connected with sliding sleeve 5，First spring 7 lower end is connected with blind hole 8 top，Also include multiple arc brush holder 2 that can be spliced into annular，Bristle 1 is evenly distributed on brush holder 2，And described brush holder 2 is connected on brush board 11 lateral wall，Brush board 11 medial wall is hinged with two connecting rods 3，Two connecting rod 3 ends are hinged with retainer ring 9 both sides respectively，Described column 12 is rectified the arc top portion on described brush board 11 medial wall and leaves gap between，It is connected to the second spring 13 at end, the described section of reducing 6 upper end，The end of the second spring 13 is connected with the arc top portion on described brush board 11 medial wall，And the stiffness factor of described first spring 7 is more than the stiffness factor of the second spring 13.
For in prior art, when aluminium is carried out deburred, steel wire hairbrush there will be excessive wear, inventor is by improving hairbrush, namely realize between bristle 1 with retainer ring 9 being flexibly connected, recycle the first spring 7 and bristle 1 and brush holder 2 are carried out stress buffer, stress raisers cause impaired to avoid bristle 1 to occur, to realize the purpose extending the service life of steel wire hairbrush；nullTime specifically used，Retainer ring 9 is arranged in rotating shaft，By driving equipment to drive rotating shaft，Aluminium otch end face is cleared up by bristle 1 under rotation status，When bristle 1 and otch end contact，It is transferred on two connecting rods 3 by brush board 11 after bristle 1 stress，And contact with each other between multiple brush board 11 and be not connected to，Namely when single brush board 11 stress is bigger，This active force is transferred on sliding sleeve 5 by brush board 11 by connecting rod 3，And sliding sleeve 5 is slidably arranged in the section of reducing 6，And it has been connected below the first spring 7 at sliding sleeve 5，Now sliding sleeve 5 moves down and causes the first spring 7 forced compression，Now the first spring 7 produces back stretch when elasticity recovery deformation，This back stretch and applied stress are cancelled out each other，Namely avoid bristle 1 stress when contacting with cut sides impaired，Realize the purpose extending hairbrush service life.
Wherein, the sliding sleeve 5 extreme displacement amount in the section of reducing 6 can realize change by adjusting nut 4.When bristle 1 is positioned at original state, nut 4 is fastened on the tip position of the section of reducing 6；When bristle 1 uses the time to increase, the abrasion of bristle 1 reaches to a certain degree, now, rotate nut 4 and then reduce the displacement of sliding sleeve 5, namely the time of the first spring 7 deformation and reply is shortened, ensure contact area and the time of contact of bristle 1 and otch end face burr, be continuing with when being changed without the premise of bristle 1, to extend the service life of bristle 1.And, bristle 1 is fixed on brush holder 2, and brush board 11 and brush holder 2 clamping, namely realize between the two being flexibly connected, when in multiple brush holders 2 or multiple bristle 1 excessive wear occurs after, under the premise not dismantling retainer ring, directly change impaired bristle 1, reduce the deburred cost of aluminium otch end face.Further, at end, the section of reducing 6 upper end, the second spring 13 is set, and first the stiffness factor of spring 7 more than the stiffness factor of the second spring 13, namely the second spring 13 forms the supporting construction to brush board 11 and brush holder 2 in the lump with column 12, when being subject to the less applied stress of intensity when bristle 1 and brush holder 2, there is certain displacement in brush board 11, the first spring 7 forced compression produces deformation, is then eliminated by the applied stress of this small intensity in Recovery Process；And when bristle 1 and brush holder 2 are subject to the bigger applied stress of intensity, there is bigger displacement in brush board 11, two connecting rod 3 stress simultaneously, the stress suffered by brush board 11 and the first spring 7 is uniformly shared together, to reduce the load of the first spring 7, improve the service life of the first spring 7.
The present embodiment also includes two annular covers 10 being connected by bolt with retainer ring 9, and the annular that multiple brush holders 2 are spliced by described cover plate 10 carries out local complexity.In use, the metal fragment produced in cut sides is easily accessible in the annular section between retainer ring 9 and brush holder 2, affect brush holder 2 and the normal of bristle 1 uses and stress buffer, by arranging the cover plate 10 of annular in retainer ring 9, while realizing the sealing to annular section, cover plate 10 is also by the local complexity of brush holder 2, namely two cover plates 10 and retainer ring 9 constitute the activity interval of a U-shaped, brush holder 2 can realize displacement to a certain extent in this U-shaped region, portion bristle 1 skew in the axial direction can be avoided after bristle 1 and burr stick together to cause brush holder 2 to beat simultaneously, ensure the deburred steady ordered of aluminium cut sides is carried out.
As preferably, described first spring 7 is for reversing the first spring 7.Due to the circulus being mutually spliced between multiple arc brush holders 2, bristle 1 each several part discontinuity when bristle 1 contacts with aluminium cut sides in rotary course, size and the direction of the applied stress being namely transferred on the first spring 7 are all continually changing, and the applied stress of different directions can be produced sufficiently stable support by torsion the first spring 7 selected, to ensure the first spring 7 stability in use.
As preferably, the displacement size that the length in described gap produces when there is maximum flexibility deformation quantity less than described first spring 7.Brush holder 2 stress in rotation process is subjected to displacement, once the radial displacement of brush holder 2 is excessive, then the cleaning effect of the burr of cut sides will be substantially reduced, therefore, spacing between arc top bottom column 12 upper end and brush holder 2 is set to the extreme displacement that brush holder 2 moves, and the deformation quantity that the first spring 7 occurs when it is subject to maximum load capacity is more than the length in gap, namely avoid first spring 7 occur overload and impaired.
Above-described detailed description of the invention; the purpose of the present invention, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain being not intended to limit the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (4)
- null1. the sanding apparatus of a bottom-hinged window section bar incision，Including the retainer ring (9) coordinated with rotating shaft，It is characterized in that: on described retainer ring (9) outer circle wall, have multiple blind hole (8)，Column (12) is fixed in blind hole (8)，The external diameter section of reducing (6) less than column (12) external diameter it is provided with on described column (12) top，The section of reducing (6) is provided with external screw thread，Nut (4) and the section of reducing (6) threaded engagement，Sliding sleeve (5) is set in the section of reducing (6)，It is arranged with the first spring (7) in column (12) bottom，Described first spring (7) upper end is connected with sliding sleeve (5)，First spring (7) lower end is connected with blind hole (8) top，Also include multiple arc brush holder (2) that can be spliced into annular，Bristle (1) is evenly distributed on brush holder (2)，And described brush holder (2) is connected on brush board (11) lateral wall matched，Brush board (11) medial wall is hinged with two connecting rods (3)，Two connecting rod (3) ends are hinged with retainer ring (9) both sides respectively，Described column (12) is upper to be rectified the arc top portion on described brush board (11) medial wall and leaves gap between，It is connected to the second spring (13) at the described section of reducing (6) end, upper end，The end of the second spring (13) is connected with the arc top portion on described brush board (11) medial wall，And the stiffness factor of described first spring (7) is more than the stiffness factor of the second spring (13).
- 2. the sanding apparatus of a kind of bottom-hinged window section bar incision according to claim 1, it is characterized in that: also include two annular covers (10) being connected with retainer ring (9) by bolt, and the annular that multiple brush holders (2) are spliced by described cover plate (10) carries out local complexity.
- 3. the sanding apparatus of a kind of bottom-hinged window section bar incision according to claim 1, it is characterised in that: described first spring (7) is for reversing the first spring.
- 4. the sanding apparatus of a kind of bottom-hinged window section bar incision according to claim 1, it is characterised in that: the displacement size produced when the length in described gap is less than described first spring (7) generation maximum flexibility deformation quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351108.4A CN105798722A (en) | 2016-05-25 | 2016-05-25 | Polishing device for profile notch of hopper window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351108.4A CN105798722A (en) | 2016-05-25 | 2016-05-25 | Polishing device for profile notch of hopper window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105798722A true CN105798722A (en) | 2016-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610351108.4A Pending CN105798722A (en) | 2016-05-25 | 2016-05-25 | Polishing device for profile notch of hopper window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105798722A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002523A (en) * | 2016-07-28 | 2016-10-12 | 浙江东方大港大河工程塑料有限公司 | Sectional material deburring device |
| CN106513848A (en) * | 2016-12-16 | 2017-03-22 | 无锡市汤成机电配件厂 | High-fit-degree filing cutter disc |
-
2016
- 2016-05-25 CN CN201610351108.4A patent/CN105798722A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002523A (en) * | 2016-07-28 | 2016-10-12 | 浙江东方大港大河工程塑料有限公司 | Sectional material deburring device |
| CN106513848A (en) * | 2016-12-16 | 2017-03-22 | 无锡市汤成机电配件厂 | High-fit-degree filing cutter disc |
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| C06 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |
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| WD01 | Invention patent application deemed withdrawn after publication |