CN114571307A - Grinding device and method for machining fittings of rolling door - Google Patents
Grinding device and method for machining fittings of rolling door Download PDFInfo
- Publication number
- CN114571307A CN114571307A CN202210325496.4A CN202210325496A CN114571307A CN 114571307 A CN114571307 A CN 114571307A CN 202210325496 A CN202210325496 A CN 202210325496A CN 114571307 A CN114571307 A CN 114571307A
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- Prior art keywords
- plate
- guide rail
- fixed
- frame
- polishing
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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
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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
- B24B27/00—Other grinding machines or devices
- B24B27/02—Bench grinders
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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
- B24B41/02—Frames; Beds; Carriages
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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
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
The invention discloses a grinding device and method for machining rolling door accessories, and relates to the technical field of rolling door accessory machining, wherein the grinding device comprises a rack, a longitudinal adjusting plate is vertically and slidably mounted on the rack, a pair of bottom surface grinding plates are mounted on a moving frame, a lifting sliding plate is vertically and slidably mounted on the moving frame, an elastic resetting component is connected between each wedge block and the moving frame, and the grinding method adopting the grinding device for machining rolling door accessories comprises the following steps: s1: the guide rail of the roller shutter door is arranged on the rack and supported by a longitudinal adjusting plate, and the vertical height of the longitudinal adjusting plate is adjusted to drive the guide rail to move so that the bottom surface grinding plate is abutted against the bottom in the guide rail; the side polishing plate and the bottom polishing plate can keep contact with the guide rail, so that the polishing effect on the inner side wall and the inner bottom of the guide rail is realized in the sliding process of the movable frame, and the polishing comprehensiveness and the filling degree of the guide rail of the rolling door are greatly improved.
Description
Technical Field
The invention relates to the technical field of rolling door accessory processing, in particular to a grinding device and method for rolling door accessory processing.
Background
The rolling door of the rolling door is a door which is formed by connecting a plurality of movable door sheets in series and rotates up and down by taking a scroll above the door as a center in a fixed slideway. The roller shutter door is suitable for public places or houses such as commercial doorways, garages, markets, hospitals, industrial and mining enterprises and the like. In the machining process of the roller shutter door, the inner wall of a guide rail of the roller shutter door needs to be polished and deburred, so that the flatness of the inner wall of the roller shutter door is ensured.
Although the chinese patent with the publication number of CN 209919545U discloses a device for processing the arc edge of a roller shutter door guide rail, the device comprises a workbench, the top end of the workbench is connected with an installation frame, the installation frame is arranged in an inverted U-shaped structure, and the inner wall of the bottom end of the installation frame is provided with a moving track along the length direction thereof, a moving device is movably installed in the moving track, the bottom end of the moving device is connected with a fixed plate, and the outer wall of the fixed plate is slidably sleeved with a sleeve plate; however, the device cannot fully and comprehensively polish and flatten the inner wall of the guide rail in the using process, so that the device and the method for polishing the fittings of the rolling door are provided to solve the existing technical problems.
Disclosure of Invention
The invention aims to provide a polishing device and a polishing method for machining rolling door accessories, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a grinding device for machining fittings of a rolling door comprises a rack, wherein a fixed frame is installed on the rack, a clamping assembly for fixing a guide rail is installed on the rack, a moving frame is installed on the fixed frame in a sliding mode along the length direction of the guide rail, a longitudinal adjusting plate is installed on the rack in a vertical sliding mode and used for supporting the guide rail, a pair of bottom grinding plates are installed on the moving frame, a wedge block is fixed on each bottom grinding plate, lateral grinding plates are installed on two side walls of the moving frame through elastic abutting-pushing assemblies, a lifting sliding plate is installed on the moving frame in a vertical sliding mode and vertically abutted against wedge surfaces of the wedge blocks, an elastic reset assembly is connected between each wedge block and the moving frame, and a transmission assembly for driving the lateral grinding plates to vertically reciprocate is installed on the lifting sliding plate, the rack parallel with the guide rail is installed to the frame bottom, moves and rotates on the frame and installs the incomplete gear who is connected with rack intermittent type meshing.
As a modified scheme of the invention: a servo motor is fixed on the moving frame, an output shaft of the servo motor is coaxially connected with a driving shaft, the driving shaft and the incomplete gear are coaxially fixed, and the driving shaft is rotatably installed on the lifting sliding plate.
As a modified scheme of the invention: the lifting slide plate is fixedly provided with a limiting plate, and a reset spring is fixed between the limiting plate and the moving frame.
As a modified scheme of the invention: the fixed frame is slidably embedded with a T-shaped sliding block, and the T-shaped sliding block is fixedly connected with the movable frame.
As a modified scheme of the invention: the elastic reset assembly comprises a sliding sleeve block fixed at the bottom of the wedge block, a guide rod penetrates through the sliding sleeve block and is fixedly connected with a moving frame, a spring ring is installed between the moving frame and the sliding sleeve block, and the bottom surface polishing plate is fixed at the bottom of the sliding sleeve block.
As a modified scheme of the invention: elasticity is supported and is pushed away the subassembly and include vertical slidable mounting at the spacing cover piece on removing the frame, and slidable mounting has the slide bar on the spacing cover piece, the slide bar is kept away from the one end of lifting slide and is fixed with the side direction board of polishing, the side direction board of polishing with be fixed with between the spacing cover piece and support and push away the spring.
As a modified scheme of the invention: the transmission assembly comprises a transmission plate fixed on a limiting sleeve block, the side wall of the lifting sliding plate is fixed with a limiting plate abutted against the transmission plate, and the transmission plate is fixed with a vertically arranged connecting spring between the moving frames.
As a modified scheme of the invention: the centre gripping subassembly includes two lead screws that coaxial fixed and screw thread revolve to opposite, every equal threaded connection has the lead screw cover block on the lead screw, be fixed with the grip block of slidable mounting in guide rail side on the lead screw cover block, the lead screw end fixing has the hand wheel.
As a modified scheme of the invention: the connecting plate fixed with vertical regulating plate is installed to the frame bottom, rotate in the frame and install the screw thread post with connecting plate threaded connection, install in the frame and shake the dish through belt pulley mechanism and screw thread post transmission connection.
A polishing method of a polishing device for machining rolling door accessories comprises the following steps:
s1: the guide rail of the roller shutter door is arranged on the rack and supported by a longitudinal adjusting plate, and the vertical height of the longitudinal adjusting plate is adjusted to drive the guide rail to move so that the bottom surface grinding plate is abutted against the bottom in the guide rail;
s2: clamping and fixing the guide rail through a clamping assembly;
s3: the adjusting and moving frame slides along the length direction of the guide rail, so that the lateral polishing plate polishes the inner side wall of the guide rail, and the bottom polishing plate polishes the bottom in the guide rail.
Compared with the prior art, the invention has the beneficial effects that:
the side polishing plate and the bottom polishing plate can keep contact with the guide rail, so that the polishing effect on the inner side wall and the inner bottom of the guide rail is realized in the sliding process of the movable frame, and the polishing comprehensiveness and the filling degree of the guide rail of the rolling door are greatly improved.
In the process of vertical reciprocating motion of the lifting sliding plate, the transmission assembly drives the lateral polishing plate to vertically reciprocate, the wedge block drives the elastic reset assembly to drive the bottom polishing plate to transversely reciprocate, the polishing range is effectively enlarged, the repeated polishing effect on the guide rail is realized, meanwhile, the stepping type movement of the moving frame realizes continuous adjustment of the polishing range of the guide rail, the repeated polishing of the section-by-section area of the guide rail is realized, and the flatness of the inner wall of the guide rail is greatly improved.
Drawings
Fig. 1 is a schematic view of an overall structure of a polishing device for machining rolling door accessories according to the present invention.
FIG. 2 is a schematic view of FIG. 1 from a certain viewing angle according to the present invention.
Fig. 3 is a schematic partial structural view of the polishing device for machining a rolling door accessory according to the present invention.
FIG. 4 is a partial schematic view of FIG. 3 according to the present invention.
Fig. 5 is a schematic view of a connection structure of a wedge block, a bottom surface polishing plate and an elastic reset assembly in the polishing device for machining fittings of the rolling door provided by the invention.
Fig. 6 is a schematic view of a connection structure of a longitudinal adjusting plate, a connecting plate, a belt pulley mechanism and a rocking disc in the polishing device for machining fittings of the rolling door provided by the invention.
Description of reference numerals: 1-rack, 2-lateral grinding plate, 3-moving rack, 4-incomplete gear, 5-cam, 6-servo motor, 7-fixed rack, 8-guide rail, 9-rocking disc, 10-belt pulley mechanism, 11-hand wheel, 12-clamping plate, 13-bottom grinding plate, 14-wedge block, 15-threaded column, 16-connecting plate, 17-spring ring, 18-rack, 19-screw rod, 20-screw rod sleeve block, 21-longitudinal adjusting plate, 22-T-shaped sliding block, 23-driving shaft, 24-reset spring, 25-lifting sliding plate, 26-driving plate, 27-pushing plate, 28-limiting plate, 29-sliding rod, 30-connecting spring, 31-limiting sleeve block, 32-pushing spring, 33-guide rod, 34-sliding sleeve block and 35-abutting plate.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
it should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only terms of relationships determined for convenience in describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.
In the present invention, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be determined according to specific situations by persons skilled in the relevant scientific or technical field, and are not to be construed as limiting the present invention.
Example 1
Referring to fig. 1-6, a polishing device for machining fittings of a roller shutter door comprises a frame 1, wherein a fixed frame 7 is installed on the frame 1, a clamping assembly for fixing a guide rail 8 is installed on the frame 1, a moving frame 3 is installed on the fixed frame 7 in a sliding manner along the length direction of the guide rail 8, a longitudinal adjusting plate 21 is vertically installed on the frame 1 in a sliding manner, the longitudinal adjusting plate 21 is used for supporting the guide rail 8, a pair of bottom surface polishing plates 13 are installed on the moving frame 3, a wedge block 14 is fixed on each bottom surface polishing plate 13, and lateral polishing plates 2 are installed on two side walls of the moving frame 3 through elastic pushing assemblies;
move and to go up vertical slidable mounting on the frame 3 and have a lift slide 25, lift slide 25 and the vertical butt of the wedge surface of voussoir 14, all be connected with elasticity reset assembly between every voussoir 14 and the removal frame 3, install the drive assembly who is used for driving the vertical reciprocating motion of side direction sanding plate 2 on the lift slide 25, rack 18 parallel with guide rail 8 is installed to frame 1 bottom, move and to rotate on the frame 3 and install the incomplete gear 4 of being connected with rack 18 intermittent type meshing.
A polishing method of a polishing device for machining rolling door accessories comprises the following steps:
s1: arrange the guide rail 8 of rolling slats door in on frame 1, support by vertical regulating plate 21, drive guide rail 8 through adjusting the vertical height of vertical regulating plate 21 and remove and make bottom surface polishing board 13 and 8 interior bottom butt of guide rail for polishing board 13 can keep laminating contact with guide rail 8, guarantees fully to polish.
S2: carry out the centre gripping through the centre gripping subassembly with guide rail 8 and fix to guarantee at the stability of the in-process guide rail 8 of polishing, promote the effect of polishing.
S3: the length direction that the regulation was removed frame 3 and was used guide rail 8 slides for side direction board 2 of polishing is polished 8 inside walls of guide rail, and bottom surface board 13 of polishing is polished the bottom in 8 guide rails, and 8 guide rail's inner wall is polished fully and comprehensively.
Example 2
Referring to fig. 1-6, on the basis of embodiment 1, in addition, a servo motor 6 is fixed on the moving frame 3, an output shaft of the servo motor 6 is coaxially connected with a driving shaft 23, the driving shaft 23 is coaxially fixed with the incomplete gear 4, the driving shaft 23 is rotatably installed on a lifting slide plate 25, a T-shaped slide block 22 is slidably embedded on the fixed frame 7, and the T-shaped slide block 22 is fixedly connected with the moving frame 3.
After the servo motor 6 is started, the servo motor 6 drives the driving shaft 23 to rotate, the driving shaft 23 drives the incomplete gear 4 to rotate, the intermittent type is meshed with the rack 18 in the rotating process of the incomplete gear 4, namely, the movable frame 3 drives the bottom polishing plate 13 and the lateral polishing plate 2 which are connected with the movable frame to move relative to the guide rail 8, and the inner wall of the guide rail 8 is polished and deburred to improve the flatness of the guide rail 8.
In addition, a cam 5 is fixedly installed on the driving shaft 23, a resisting plate 35 abutting against the cam 5 is installed on the top of the lifting sliding plate 25, a limiting plate 28 is fixed on the lifting sliding plate 25, and a return spring 24 is fixed between the limiting plate 28 and the moving frame 3.
As shown in fig. 3, in the process of rotating the driving shaft 23, the driving shaft 23 drives the cam 5 to rotate, and the cam 5 pushes the abutting plate 35, so that the abutting plate 35 drives the lifting slide plate 25 to vertically reciprocate under the elastic action of the return spring 24.
The elastic reset assembly of the device comprises a sliding sleeve block 34 fixed at the bottom of a wedge block 14, a guide rod 33 is installed on the sliding sleeve block 34 in a penetrating mode, the guide rod 33 is fixedly connected with a moving frame 3, a spring ring 17 is installed between the moving frame 3 and the sliding sleeve block 34, and a bottom surface polishing plate 13 is fixed at the bottom of the sliding sleeve block 34.
The elastic pushing assembly comprises a limiting sleeve block 31 vertically and slidably mounted on the moving frame 3, a sliding rod 29 is slidably mounted on the limiting sleeve block 31, one end, far away from the lifting sliding plate 25, of the sliding rod 29 is fixed with the lateral polishing plate 2, and a pushing spring 32 is fixed between the lateral polishing plate 2 and the limiting sleeve block 31.
The transmission assembly comprises a transmission plate 26 fixed on a limiting sleeve block 31, a limiting plate 28 abutted against the transmission plate 26 is fixed on the side wall of the lifting sliding plate 25, and a connecting spring 30 vertically arranged is fixed between the transmission plate 26 and the moving frame 3.
Based on the above arrangement, when the lifting slide plate 25 slides back and forth, as shown in fig. 5, the lifting slide plate 25 pushes the wedge block 14 to reciprocate laterally relative to the moving frame 3, and at this time, the bottom surface polishing plate 13 can reciprocate laterally to polish the inner bottom of the guide rail 8 repeatedly.
Meanwhile, as shown in fig. 4, the pushing plate 27 pushes the driving plate 26 to reciprocate vertically under the elastic action of the connecting spring 30, so as to realize the vertical reciprocating motion of the lateral polishing plate 2 and the repeated polishing of the inner wall of the guide rail 8. And the marching type of removing frame 3 removes, stops after realizing removing the segment distance, so relapse, realizes the effect of polishing repeatedly in the section region by section of 8 inner walls of guide rail, has promoted 8's the comprehensive degree of polishing of guide rail greatly.
In addition, the centre gripping subassembly of this group's device includes two lead screws 19 of coaxial fixed and screw thread opposite direction of rotation, every equal threaded connection has lead screw sleeve block 20 on the lead screw 19, be fixed with the grip block 12 of slidable mounting in guide rail 8 side on the lead screw sleeve block 20, 19 end fixing of lead screw has hand wheel 11. The hand wheel 11 can drive the screw rod 19 to rotate, the screw rod 19 drives the screw rod sleeve block 20 to drive the clamping plate 12 to laterally clamp and fix the guide rail 8, and the stability of the polishing process of the guide rail 8 is ensured.
And install the connecting plate 16 fixed with vertical regulating plate 21 in 1 bottom of frame, rotate in frame 1 and install the screw thread post 15 with connecting plate 16 threaded connection, install in frame 1 and shake dish 9 through belt pulley mechanism 10 and 15 transmission connections of screw thread post, before centre gripping guide rail 8, shake and shake dish 9 drive screw thread post 15 rotatory, screw thread post 15 drive connecting plate 16 drives vertical regulating plate 21 vertical removal, realizes the vertical altitude mixture control of guide rail 8, guarantees its interior bottom and bottom surface and polishes board 13 butt, ensures guide rail 8's abundant effect of polishing.
In conclusion, the lateral polishing plate 2 and the bottom polishing plate 13 can be kept in contact with the guide rail 8, so that the polishing effect on the inner side wall and the inner bottom of the guide rail 8 is realized in the sliding process of the movable frame 3, and the polishing comprehensiveness and the polishing fullness of the guide rail 8 of the roller shutter door are greatly improved. In the process of vertical reciprocating motion of the lifting sliding plate 25, the lateral polishing plate 2 is driven to vertically reciprocate through the transmission assembly, the bottom polishing plate 13 is driven to transversely reciprocate through the elastic reset assembly driven by the wedge block 14, the polishing range is effectively expanded, the repeated polishing effect on the guide rail 8 is realized, meanwhile, the moving frame 3 moves in a stepping mode, the continuous adjustment of the polishing range of the guide rail 8 is realized, the repeated polishing of the guide rail 8 in a section-by-section area is realized, and the flatness of the inner wall of the guide rail 8 is greatly improved.
Claims (10)
1. The utility model provides a grinding device is used in processing of rolling slats door accessory, includes frame (1), install mount (7) in frame (1), its characterized in that, install in frame (1) and be used for carrying out the centre gripping subassembly fixed to guide rail (8), mount (7) have removal frame (3) along the length direction slidable mounting of guide rail (8), vertical slidable mounting has vertical regulating plate (21) in frame (1), and vertical regulating plate (21) are used for supporting guide rail (8), remove frame (3) and install a pair of bottom surface sanding plate (13), every be fixed with voussoir (14) on bottom surface sanding plate (13), side direction sanding plate (2) are all installed through elasticity support push assembly to removal frame (3) both sides wall, vertical slidable mounting has lift slide (25) on removal frame (3), lift slide (25) with the vertical butt of wedge face of voussoir (14), every voussoir (14) with all be connected with elasticity reset assembly between removal frame (3), install the drive assembly who is used for driving the vertical reciprocating motion of side direction sanding board (2) on lifting slide (25), rack (18) parallel with guide rail (8) are installed to frame (1) bottom, rotate on the removal frame (3) and install incomplete gear (4) of being connected with rack (18) intermittent type meshing.
2. The grinding device for machining accessories of rolling doors according to claim 1, characterized in that a servo motor (6) is fixed on the moving frame (3), an output shaft of the servo motor (6) is coaxially connected with a driving shaft (23), the driving shaft (23) is coaxially fixed with the incomplete gear (4), and the driving shaft (23) is rotatably mounted on the lifting sliding plate (25).
3. The grinding device for machining accessories of the rolling door according to claim 2, wherein a cam (5) is fixedly mounted on the driving shaft (23), a supporting plate (35) abutted against the cam (5) is mounted at the top of the lifting sliding plate (25), a limiting plate (28) is fixed on the lifting sliding plate (25), and a return spring (24) is fixed between the limiting plate (28) and the moving frame (3).
4. The grinding device for machining accessories of rolling doors according to claim 1, characterized in that a T-shaped sliding block (22) is slidably embedded in the fixed frame (7), and the T-shaped sliding block (22) is fixedly connected with the movable frame (3).
5. The grinding device for machining the accessories of the roller shutter door as claimed in claim 1, wherein the elastic reset assembly comprises a sliding sleeve block (34) fixed at the bottom of the wedge block (14), a guide rod (33) is installed on the sliding sleeve block (34) in a penetrating mode, the guide rod (33) is fixedly connected with the moving frame (3), a spring ring (17) is installed between the moving frame (3) and the sliding sleeve block (34), and the bottom surface grinding plate (13) is fixed at the bottom of the sliding sleeve block (34).
6. The rolling door accessory processing grinding device according to claim 5, wherein the elastic pushing assembly comprises a limit sleeve block (31) vertically and slidably mounted on the moving frame (3), a sliding rod (29) is slidably mounted on the limit sleeve block (31), one end of the sliding rod (29) far away from the lifting sliding plate (25) is fixed with the lateral grinding plate (2), and a pushing spring (32) is fixed between the lateral grinding plate (2) and the limit sleeve block (31).
7. The grinding device for machining accessories of rolling doors according to claim 1, wherein the transmission assembly comprises a transmission plate (26) fixed on a limiting sleeve block (31), a limiting plate (28) abutted against the transmission plate (26) is fixed on the side wall of the lifting sliding plate (25), and a vertically arranged connecting spring (30) is fixed between the transmission plate (26) and the moving frame (3).
8. The grinding device for machining rolling door accessories is characterized in that the clamping assembly comprises two screw rods (19) which are coaxially fixed and have opposite thread directions, each screw rod (19) is in threaded connection with a screw rod sleeve block (20), a clamping plate (12) which is slidably installed on the side of the guide rail (8) is fixed on each screw rod sleeve block (20), and a hand wheel (11) is fixed at the end of each screw rod (19).
9. The grinding device for machining rolling door accessories is characterized in that a connecting plate (16) fixed with a longitudinal adjusting plate (21) is installed at the bottom of the machine frame (1), a threaded column (15) in threaded connection with the connecting plate (16) is rotatably installed on the machine frame (1), and a rocking disc (9) in transmission connection with the threaded column (15) through a belt pulley mechanism (10) is installed on the machine frame (1).
10. The polishing method using the polishing device for machining the accessory of the roll door as claimed in claim 1, comprising the steps of:
s1: the guide rail (8) of the roller shutter door is arranged on the rack (1) and is supported by a longitudinal adjusting plate (21), and the vertical height of the longitudinal adjusting plate (21) is adjusted to drive the guide rail (8) to move so that the bottom surface grinding plate (13) is abutted to the inner bottom of the guide rail (8);
s2: the guide rail (8) is clamped and fixed through a clamping assembly;
s3: the adjusting movable frame (3) slides along the length direction of the guide rail (8), so that the lateral polishing plate (2) polishes the inner side wall of the guide rail (8), and the bottom polishing plate (13) polishes the bottom in the guide rail (8).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210325496.4A CN114571307B (en) | 2022-03-30 | 2022-03-30 | Grinding device and method for machining fittings of rolling door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210325496.4A CN114571307B (en) | 2022-03-30 | 2022-03-30 | Grinding device and method for machining fittings of rolling door |
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| CN114571307A true CN114571307A (en) | 2022-06-03 |
| CN114571307B CN114571307B (en) | 2022-11-11 |
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| CN118268974A (en) * | 2024-05-31 | 2024-07-02 | 中交一公局第十一工程有限公司 | Green building board surface rust cleaning spraying equipment |
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| CN212192610U (en) * | 2020-05-13 | 2020-12-22 | 重庆小马智诚科技有限责任公司 | Columnar part grinding device |
| CN111716181A (en) * | 2020-06-16 | 2020-09-29 | 卢兴平 | Full-automatic grinding device of annular piece for handicraft processing |
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| CN117086728B (en) * | 2023-10-18 | 2023-12-29 | 上海士捷机械制造启东有限公司 | Processing device for vertical supporting section bar of metal sound barrier plate |
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