CN114589570B - A corner grinding device for metal door and window production - Google Patents
A corner grinding device for metal door and window production Download PDFInfo
- Publication number
- CN114589570B CN114589570B CN202210325928.1A CN202210325928A CN114589570B CN 114589570 B CN114589570 B CN 114589570B CN 202210325928 A CN202210325928 A CN 202210325928A CN 114589570 B CN114589570 B CN 114589570B
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- Prior art keywords
- frame body
- metal door
- polishing
- gear
- steel ball
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Classifications
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- 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
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- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a corner polishing device for producing metal doors and windows, which comprises metal door and window frames to be polished and hand-held electric tighteners for shrinking and changing the distance, wherein the two symmetrical side edges of the metal door and window frames are respectively provided with a polisher frame body clung to the metal door and window frames, the two polisher frame bodies are clamped at the two ends of the metal door and window frames through the hand-held electric tighteners, the cross sections of the polisher frame bodies are U-shaped, the opposite inner walls of the polisher frame bodies are respectively provided with two second polishing disks for polishing frames, and the inner side walls of the polisher frame bodies adjacent to the opposite inner walls are respectively provided with a first polishing disk for polishing frames. According to the invention, the first polishing disc and the two second polishing discs are used for polishing the surface of the metal door and window frame body attached to the sander frame body, so that clamping and polishing can be effectively performed simultaneously, and the problem that the clamping part cannot be polished to generate polishing dead angles is avoided.
Description
Technical Field
The invention relates to the technical field of door and window polishing, in particular to a corner polishing device for metal door and window production.
Background
At present, in the production process of aluminum alloy, the produced aluminum alloy is required to be effectively polished, particularly at the corners of the aluminum alloy, burrs appear at the edges of the aluminum alloy due to cutting problems in the production cutting process, so that a porter is very easy to cut an aluminum alloy door window, and the aluminum alloy door window is subjected to effective polishing through a polishing device and the polished scraps are removed in a comparison file according to the application number CN202011284424.7, so that the angle of a material can be adjusted;
but grinding device among the prior art often all is a grinding device and carries out effectual grinding to the aluminium alloy door and window that the centre gripping finishes to carry out the angle modulation to aluminium alloy door and window and often cause two problems like this:
firstly, the clamping positions of the aluminum alloy doors and windows are difficult to effectively cut and polish the clamping corners by the corresponding polishing devices, so that polishing dead angles are easy to leave, and a secondary polishing process is needed;
secondly, the chamfering of the aluminum alloy door and window often causes broken metal residues at the edge positions of the chamfering, and uneven burrs on the surface which is polished originally are extremely easy to occur.
Therefore, we design a corner polishing device for metal door and window production.
Disclosure of Invention
The invention aims to solve the problem that a polishing device is difficult to effectively cut and polish clamping corners, and provides a corner polishing device for metal door and window production.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a corner grinding device for metal door and window production, includes the metal door and window frame body that waits the corner to polish and is used for contracting to change holding electric tightener of interval, all be provided with the sander framework that hugs closely metal door and window frame body on the symmetrical both sides limit of metal door and window frame body, two sander frameworks are through holding electric tightener centre gripping at metal door and window frame body both ends, sander framework cross-section is the U-shaped, sander framework is provided with two second sanding discs that are used for polishing the frame on the inner wall of the body, and is provided with the first abrasive disc that is used for polishing the frame on the sander framework and is provided with on the adjacent inside wall of relative inner wall on, sander framework both sides all are provided with a plurality of friction strips that are used for metal door and window frame body chamfer, friction strip both ends are provided with the steel ball adaptation wheel that is used for driving friction strip rotation, the friction strip inside wall is provided with the bending frame that is used for changing friction strip shape, steel ball adaptation wheel is through adaptation belt and friction strip transmission, be provided with on the sander framework lateral wall, sander framework is provided with the electric motor that is used for driving first abrasive disc rotation, sander framework inner chamber, be provided with two inner cavities that are provided with first abrasive disc rotation, two inner cavities through the first abrasive disc rotation device with the same, two inner diameter of the first abrasive disc rotation device that are provided with two inner cavities are set up with first side abrasive disc rotation, and two inner cavities are set up with first side inner diameter and are set up with first abrasive disc and are respectively;
the transmission device comprises a first gear, a second gear, a third gear, a fourth gear and a connecting shaft, wherein the first gear and the second gear are in meshed transmission, the third gear and the fourth gear are in meshed transmission, and the second gear and the third gear are respectively arranged at two ends of the connecting shaft.
Preferably, the two sander frames are provided with brackets, the two opposite sides of the brackets are provided with connecting plates, the hand-held electric tightener is arranged on one side of the metal door and window frame, and two ends of the hand-held electric tightener are connected with the two connecting plates.
Preferably, the grinding disc placing grooves are formed in the inner wall of the sander frame body, a plurality of scrap suction holes for sucking scraps are formed in the side walls of the grinding disc placing grooves which are arranged oppositely, a scrap discharging pipe for discharging is arranged on the outer wall of the sander frame body, and the scrap discharging pipe is communicated with the scrap suction holes through an inner cavity.
Preferably, the adaptation belt twines at two steel ball adaptation wheel lateral walls, the adaptation belt includes conveyer and a plurality of fixed steel balls, and a plurality of fixed steel balls are the linearity setting on conveyer inside wall, the steel ball adaptation wheel is including rotating wheel and a plurality of ball groove, and a plurality of ball grooves are the circumference and offer at rotating wheel lateral wall, fixed steel ball and ball groove looks adaptation, and the interval is the same with the arc length between two adjacent fixed steel balls between two adjacent ball grooves, conveyer outside wall and friction belt inside wall fixed connection.
Preferably, the bending frame comprises an arc plate, a steel ball sliding groove, a plurality of rolling steel ball placing grooves and a plurality of rolling steel balls, wherein the steel ball sliding groove is formed in one side of the arc plate, the rolling steel ball placing grooves are formed in the steel ball sliding groove, the rolling steel balls are arranged in the rolling steel ball placing grooves, the fixed steel balls are matched with the steel ball sliding grooves, and the fixed steel balls slide in the steel ball sliding grooves through the rolling steel balls.
Preferably, the rotating fan blade is coaxially arranged with the second polishing disc through a rotating shaft, and the rotating fan blade rotates towards the debris discharging pipe.
The beneficial effects of the invention are as follows:
according to the invention, the first polishing disc and the two second polishing discs are used for polishing the surface of the metal door and window frame body attached to the sander frame body, so that clamping and polishing can be effectively performed simultaneously, and the problem that the clamping part cannot be polished to generate polishing dead angles is avoided.
The invention adopts the process of pushing the frame body of the sander to advance and retreat to always ensure that the surface is polished after chamfering, and the process of polishing the surface after chamfering can furthest eliminate the problem of broken metal residues remained at the edges of the chamfer after chamfering, and the distance between two friction belts at the same side is smaller than the diameter of the first grinding disc, so that the broken metal residues at the edges of the chamfer can be ensured to be polished and cleaned by the first grinding disc and the two second grinding discs, thereby ensuring the smoothness of the surface of the metal door and window frame body.
The bending frame is matched with the steel ball sliding groove through the fixed steel balls to bend the conveying belt to form a certain radian, so that a certain chamfering radian can be guaranteed, meanwhile, the fixed steel balls slide in the steel ball sliding groove through the rolling steel balls, the phenomenon that the fixed steel balls slide in the steel ball sliding groove can be avoided, and the adapting belt is damaged due to the sliding friction.
Drawings
Fig. 1 is a schematic structural view of a corner polishing device for metal door and window production according to the present invention;
fig. 2 is a schematic structural view of a sander in a corner sanding apparatus for producing metal doors and windows according to the present invention;
FIG. 3 is a schematic view of the structure of the sander frame according to the present invention;
fig. 4 is a schematic structural view of a chamfering device in a corner polishing device for metal door and window production according to the present invention;
fig. 5 is a schematic structural view of the steel ball adapting wheel in the invention;
FIG. 6 is a schematic view of a curved frame according to the present invention;
FIG. 7 is an enlarged view of a portion of a curved shelf of the present invention;
FIG. 8 is a schematic view of the structure of an adapter belt according to the present invention;
fig. 9 is a schematic structural view of a transmission device in the present invention.
In the figure: the novel grinding machine comprises a metal door and window frame body, a 2-grinder frame body, a 3-hand electric tightener, a 4-bracket, a 5-electric motor, a 6-connecting plate, a 7-chamfering device, a 71-steel ball adapting wheel, a 711-rotating wheel, a 712-ball groove, a 72-bending frame, a 721-arc plate, a 722-steel ball sliding groove, 723-rolling steel balls, a 73-adapting belt, a 731-conveying belt, 732-fixing steel balls, a 74-friction belt, a 8 first grinding disc, a 9 second grinding disc, a 10-chip discharging pipe, a 11-grinding disc placing groove, a 12-chip absorbing hole, a 13 first gear, a 14 second gear, a 15 third gear, a 16 fourth gear, a 17-rotating shaft, a 18-connecting shaft and 19-rotating fan blades.
Detailed Description
Referring to fig. 1-9, a corner grinding device for metal door and window production, including the metal door and window frame body 1 that waits the corner to polish and be used for contracting to change holding electronic tightener 3 of interval, metal door and window frame body 1 symmetry both sides limit all is provided with the sander frame body 2 of hugging closely metal door and window frame body 1, firstly, be convenient for the sander frame body 2 to grasp metal door and window frame body 1 from both sides like this, secondly two sander frame bodies 2 are through holding electronic tightener 3 centre gripping at metal door and window frame body 1 both ends, and all be provided with support 4 on two sander frame bodies 2, two opposite sides of support 4 are provided with link plate 6, hold electronic tightener 3 setting in metal door and window frame body 1 one side, and hold electronic tightener 3 both ends and link plate 6 link to each other, it is to be noted that holding electronic tightener 3 of holding at this moment drives the sander frame body 2 on the support 4 through link plate 6 and stretches out and draws back, so alright change the interval between two sander frame bodies 2, thereby adapt to metal door and window frame body 1 width, in order to grasp metal door and window frame body 1 that can better.
Referring to fig. 2, a grinding disc placing groove 11 is formed in the inner wall of the grinder frame body 2, a plurality of scrap suction holes 12 for sucking scraps are formed in the side wall of the grinding disc placing groove 11 which is arranged oppositely, a scrap discharging pipe 10 for discharging scraps is arranged on the outer wall of the grinder frame body 2, the scrap discharging pipe 10 is communicated with the scrap suction holes 12 through an inner cavity, scraps generated on the surface of the grinding metal door and window frame body 1 can be sucked away from the scrap suction holes 12, and then discharged from the scrap discharging pipe 10 through the inner cavity, so that the generated scraps can be prevented from accumulating to affect the grinding process.
The following are notable:
the cross section of the sander frame body 2 is U-shaped, two second sanding discs 9 used for polishing the frame are arranged on the opposite inner walls of the sander frame body 2, and a first sanding disc 8 used for polishing the frame is arranged on the adjacent inner walls of the sander frame body 2 and the opposite inner walls, so that the surface of the metal door and window frame body 1 attached to the sander frame body 2 can be polished through the first sanding disc 8 and the two second sanding discs 9, clamping and polishing can be effectively performed, and the problem that the clamping part cannot be polished to generate polishing dead angles is avoided.
The utility model provides a metal door and window frame body 1 chamfer's friction area 74 is all provided with a plurality of being used for in the grinder framework body 2 both sides, a plurality of friction area 74 set up in grinder framework body 2 both sides, the advantage of setting like this is when operating personnel promotes to hold electronic tightener 3, friction area 74 can preferentially chamfer metal door and window frame body 1, promote the process of chamfer earlier and later polishing the surface all the time in the advancing back-out process of grinder framework body 2, and the process of chamfer earlier and later polishing the surface can the furthest elimination chamfer after remain at the broken metal residual problem of chamfer edge, and two friction area 74 intervals of same one side are less than first grinding dish 8 diameter, can guarantee like this that the broken metal residual at chamfer edge can be polished by first grinding dish 8 and two second grinding dishes 9 clean up, thereby guarantee that metal door and window frame body 1 surface is smooth.
Referring to fig. 4-8, two ends of a friction belt 74 are provided with steel ball adapting wheels 71 for driving the friction belt 74 to rotate, the inner side wall of the friction belt 74 is provided with a bending frame 72 for changing the shape of the friction belt 74, the steel ball adapting wheels 71 are in transmission with the friction belt 74 through adapting belts 73, and the adapting belts 73 are wound on the outer side walls of the two steel ball adapting wheels 71;
the following are notable:
referring to fig. 8, the adapting belt 73 includes a conveyor belt 731 and a plurality of fixed steel balls 732, and the plurality of fixed steel balls 732 are linearly disposed on the inner sidewall of the conveyor belt 731, so that the adapting belt 73 can be snapped onto the steel ball adapting wheel 71 by the fixed steel balls 732, so that the adapting belt 73 is rotated together when the steel ball adapting wheel 71 is rotated.
Referring to fig. 5, the steel ball adapting wheel 71 includes a rotating wheel 711 and a plurality of ball grooves 712, and the plurality of ball grooves 712 are circumferentially formed on the outer side wall of the rotating wheel 711, the fixed steel balls 732 are adapted to the ball grooves 712, the distance between two adjacent fixed steel balls 732 is the same as the arc length between two adjacent ball grooves 712, and the outer side wall of the conveying belt 731 is fixedly connected with the inner side wall of the friction belt 74, so that no slipping phenomenon occurs when the steel ball adapting wheel 71 and the friction belt 74 rotate in a matched manner.
Referring to fig. 7, the bending frame 72 includes an arc plate 721, a steel ball sliding groove 722, a plurality of rolling steel ball placing grooves and a plurality of rolling steel balls 723, the steel ball sliding groove 722 is formed on one side of the arc plate 721, the rolling steel balls 723 are formed in the steel ball sliding groove 722, the rolling steel balls 723 are arranged in the rolling steel ball placing grooves, the fixed steel balls 732 are matched with the steel ball sliding groove 722, and the fixed steel balls 732 slide in the steel ball sliding groove 722 through the rolling steel balls 723, so that the bending frame 72 can be ensured to bend to a certain radian through the matching of the fixed steel balls 732 and the steel ball sliding groove 722 with a conveying belt 731, a certain chamfering radian can be ensured, meanwhile, the fixed steel balls 732 slide in the steel ball sliding groove 722 through the rolling steel balls 723, and the sliding phenomenon of the fixed steel balls 732 in the steel ball sliding groove 722 can be avoided, so that the matching belt 73 is damaged due to the sliding friction.
Be provided with the electric motor 5 that is used for driving first grinding dish 8 pivoted on the sander framework 2 lateral wall, it should be noted that, electric motor 5 is driving first grinding dish 8 rotations for the drive power to be provided with the inner chamber in the sander framework 2, the intracavity is provided with transmission, transmission can play the transmission effect and then drive first grinding dish 8 and two second grinding dish 9 and rotate together, and the friction belt 74 that sets up between two adjacent transmission also can be driven the chamfer moreover, and then electric motor 5 can realize going on when the chamfer polishes.
Referring to fig. 9, the transmission device includes a first gear 13, a second gear 14, a third gear 15, a fourth gear 16 and a connecting shaft 18, the first gear 13 and the second gear 14 are in meshed transmission, the third gear 15 and the fourth gear 16 are in meshed transmission, and the second gear 14 and the third gear 15 are respectively arranged at two ends of the connecting shaft 18, and it should be noted that the first gear 13, the second gear 14, the third gear 15 and the fourth gear 16 may be replaced by bevel gears, and the transmission effect may be achieved.
The both ends of first grinding dish 8 all pass through transmission and the cooperation of second grinding dish 9 is rotated, be provided with the rotation flabellum 19 that sets up with the coaxial fixed of second grinding dish 9 in the inner chamber, rotation flabellum 19 passes through axis of rotation 17 and the coaxial setting of second grinding dish 9, and rotation flabellum 19 revolves to towards piece discharging pipe 10, the piece that polishes off like this alright inhale the sweeps through the air current that rotation flabellum 19 produced and absorb hole 12 to discharge from piece discharging pipe 10 through the inner chamber, avoid piling up of piece to produce piling up the influence to the grinding position.
The working principle of the invention is as follows: firstly, hold electronic tightener 3 and drive the sander framework 2 on the support 4 through the power control and stretch out and draw back through linking board 6, alright change the interval between two sander frameworks 2 like this, thereby adapt metal door and window frame 1 width, in order to better grip metal door and window frame 1, then open electric motor 5, electric motor 5 is the rotation of driving force drive first grinding dish 8, and be provided with the inner chamber in the metal door and window frame 1, be provided with transmission in the inner chamber, transmission can play the transmission effect and then drive first grinding dish 8 and two second grinding dish 9 and rotate together, and the friction belt 74 that sets up between two adjacent transmission also can be driven the chamfer, and then electric motor 5 can realize going on when chamfering and polishing, the piece that the last is polished alright suck the piece into sweeps suction hole 12 through the air current that rotates the flabellum 19 and discharge from discharging pipe 10 through the inner chamber.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a corner grinding device for metal door and window production, includes metal door and window frame body (1) of waiting the corner to polish and is used for contracting to change holding electronic tightener (3) of interval, a serial communication port, metal door and window frame body (1) symmetry both sides edge all is provided with and hugs closely metal door and window frame body (1) sander frame body (2), two sander frame body (2) are through holding electronic tightener (3) centre gripping at metal door and window frame body (1) both ends, sander frame body (2) cross-section is the U-shaped, sander frame body (2) all are provided with two second sanding discs (9) that are used for polishing the frame on relative inner wall, and sander frame body (2) are provided with on the adjacent inside wall with relative inner wall on be used for polishing frame first sanding disc (8), sander frame body (2) both sides all are provided with a plurality of friction bands (74) that are used for metal door and window frame body (1), friction band (74) both ends are provided with be used for driving friction band (74) pivoted steel ball adaptation wheel (71), friction band (74) are provided with on friction band (74) relative inner wall (2) are provided with one pair (7) and are used for polishing frame body (72) and are provided with one pair of friction band (5), an inner cavity is formed in the sander frame body (2), a transmission device is arranged in the inner cavity, two ends of the first sanding disc (8) are matched with the second sanding disc (9) to rotate through the transmission device, rotating fan blades (19) which are coaxially and fixedly arranged with the second sanding disc (9) are arranged in the inner cavity, a plurality of friction belts (74) are arranged on two sides of the sander frame body (2), and the distance between the two friction belts (74) on the same side is smaller than the diameter of the first sanding disc (8);
the transmission device comprises a first gear (13), a second gear (14), a third gear (15), a fourth gear (16) and a connecting shaft (18), wherein the first gear (13) and the second gear (14) are in meshed transmission, the third gear (15) and the fourth gear (16) are in meshed transmission, and the second gear (14) and the third gear (15) are respectively arranged at two ends of the connecting shaft (18).
2. The corner polishing device for metal door and window production according to claim 1, wherein two sander frame bodies (2) are provided with brackets (4), one side opposite to each other of the two brackets (4) is provided with a connecting plate (6), the hand-held electric tightener (3) is arranged on one side of the metal door and window frame body (1), and two ends of the hand-held electric tightener (3) are connected with the two connecting plates (6).
3. The corner polishing device for metal door and window production according to claim 1, wherein polishing disc placing grooves (11) are formed in the inner wall of the polisher frame body (2), a plurality of scrap suction holes (12) for sucking scraps are formed in the side walls of the polishing disc placing grooves (11) which are arranged oppositely, a scrap discharging pipe (10) for discharging is arranged on the outer wall of the polisher frame body (2), and the scrap discharging pipe (10) is communicated with the scrap suction holes (12) through an inner cavity.
4. The corner polishing device for metal door and window production according to claim 1, wherein the adapting belt (73) is wound on the outer side wall of the two steel ball adapting wheels (71), the adapting belt (73) comprises a conveying belt (731) and a plurality of fixed steel balls (732), the fixed steel balls (732) are linearly arranged on the inner side wall of the conveying belt (731), the steel ball adapting wheels (71) comprise a rotating wheel (711) and a plurality of ball grooves (712), the ball grooves (712) are circumferentially arranged on the outer side wall of the rotating wheel (711), the fixed steel balls (732) are matched with the ball grooves (712), the interval between every two adjacent fixed steel balls (732) is the same as the arc length between every two adjacent ball grooves (712), and the outer side wall of the conveying belt (731) is fixedly connected with the inner side wall of the friction belt (74).
5. The corner polishing device for metal door and window production according to claim 4, wherein the bending frame (72) comprises an arc plate (721), a steel ball sliding groove (722), a plurality of rolling steel ball placing grooves and a plurality of rolling steel balls (723), the steel ball sliding groove (722) is formed in one side of the arc plate (721), the rolling steel ball placing grooves are formed in the steel ball sliding groove (722), the rolling steel balls (723) are arranged in the rolling steel ball placing grooves, the fixed steel balls (732) are matched with the steel ball sliding groove (722), and the fixed steel balls (732) slide in the steel ball sliding groove (722) through the rolling steel balls (723).
6. A corner grinding device for metal door and window production according to claim 3, characterized in that the rotating blades (19) are coaxially arranged with the second grinding disc (9) through the rotating shaft (17), and the rotating blades (19) are rotated towards the chip discharging pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210325928.1A CN114589570B (en) | 2022-03-29 | 2022-03-29 | A corner grinding device for metal door and window production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210325928.1A CN114589570B (en) | 2022-03-29 | 2022-03-29 | A corner grinding device for metal door and window production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114589570A CN114589570A (en) | 2022-06-07 |
| CN114589570B true CN114589570B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210325928.1A Active CN114589570B (en) | 2022-03-29 | 2022-03-29 | A corner grinding device for metal door and window production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115026675A (en) * | 2022-08-15 | 2022-09-09 | 江苏钜瀚机械装备有限公司 | Profile cutting surface burr removing equipment |
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