CN116441605A - Grinding device for metal curtain rod - Google Patents
Grinding device for metal curtain rod Download PDFInfo
- Publication number
- CN116441605A CN116441605A CN202310706594.7A CN202310706594A CN116441605A CN 116441605 A CN116441605 A CN 116441605A CN 202310706594 A CN202310706594 A CN 202310706594A CN 116441605 A CN116441605 A CN 116441605A
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- Prior art keywords
- curtain rod
- ring
- gear
- guide
- rigid coupling
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- 238000000227 grinding Methods 0.000 title claims abstract description 41
- 239000002184 metal Substances 0.000 title claims abstract description 21
- 238000003801 milling Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 44
- 230000008878 coupling Effects 0.000 claims description 27
- 238000010168 coupling process Methods 0.000 claims description 27
- 238000005859 coupling reaction Methods 0.000 claims description 27
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/12—Trimming or finishing edges, e.g. deburring welded corners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
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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)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses a grinding device for a metal curtain rod, which relates to the technical field of curtain rod processing and comprises a base, wherein a guide rail is fixedly connected to the top surface of the base, a first end plate and a fixed plate are fixedly connected to the top surfaces of two ends of the base, a first push rod is arranged on the side wall of the fixed plate, a second end plate is fixedly connected to the output end of the first push rod, caulking grooves are formed in the opposite surfaces of the second end plate and the first end plate, annular grooves are formed in the inner surfaces of the caulking grooves, cavities are formed in the side walls of the caulking grooves, and fixing frames are fixedly connected to the side walls of the second end plate and the first end plate, and the grinding device has the advantages that: the curtain rod can be fully fixed, and the milling cutter can be automatically positioned when the curtain rod is fixed, so that manual operation is simplified, the processing efficiency of the curtain rod is improved, the two ends of the curtain rod can be ground, the end face of the curtain rod is smooth and flat, no burrs are generated, and the grinding quality and the appearance quality of the curtain rod are further improved.
Description
Technical Field
The invention relates to the technical field of curtain rod processing, in particular to a grinding device for a metal curtain rod.
Background
The curtain rod is a decoration rod of a curtain, is divided into a bright rod and a dark rod, is mainly made of metal and wood and is used for installing the curtain, noise is reduced, light is directly irradiated, the application range and the collocation style are not limited, the curtain rod is suitable for rooms with various functions, the metal curtain rod is mainly arranged in a metal tubular shape, and fixed-length cutting is needed in the production process, so that the ends of the metal curtain rod are uneven, burrs are needed, and grinding is needed, so that the curtain rod can meet the use and appearance requirements.
Through searching, chinese patent number CN115555927A discloses a grinding device for a curtain rod, although spiral lines on the surface of the curtain rod are changed from manual processing to mechanical automatic processing, not only are the spiral lines processed on the surface of the curtain rod convenient for workers, but also the processing quality of the spiral lines is greatly improved, but the grinding device cannot grind two ends of the curtain rod, and simultaneously cannot adjust milling cutters to contact with the inner surface of the curtain rod while fixing the curtain rod, and the fixing of the curtain rod and the positioning of the milling cutters are required to be completed step by step, so that manual operation is complex, and the processing efficiency of the curtain rod is reduced.
Disclosure of Invention
The invention aims to provide a grinding device for a metal curtain rod.
In order to solve the problems set forth in the background art, the invention provides the following technical scheme: the utility model provides a grinding device of metal curtain rod, includes the base, the top surface rigid coupling of base has the guide rail, and rigid coupling has first end plate and fixed plate on the top surface at base both ends, install first push rod on the lateral wall of fixed plate, rigid coupling has the second end plate on the output of first push rod, the caulking groove has all been seted up on the opposite face of second end plate and first end plate, the annular is seted up to the internal surface of caulking groove, and has seted up the cavity in the lateral wall of caulking groove, all rigid coupling has the mount on the lateral wall of second end plate and first end plate, all install the motor in the mount, rigid coupling has the transmission shaft on the output of motor, the surface rigid coupling of transmission shaft has first slug, the unsmooth end gomphosis of first slug has the second slug;
a second push rod is arranged between the end face of the second embedded block and the end face of the cavity, a first guide groove is formed in the inner surface of the second embedded block, a guide bar is sleeved in the first guide groove in a sliding mode, one end of a first rotating shaft is fixedly connected to the side wall of the guide bar, the other end of the first rotating shaft is rotatably connected with a positioning plate, external threads are formed on the outer surface of the first rotating shaft, the outer surface of external screw thread meshing has cup jointed the removal ring, the recess has been seted up to the surface of removal ring, articulated the one end that has first hinge rod in the recess, the other end of first hinge rod articulates the one end that has the roof, the other end of roof articulates the one end that has the second hinge rod, the other end of second hinge rod articulates with the lateral wall of locating plate, and fixedly connected with guide arm between locating plate and the lateral wall of caulking groove.
As a further aspect of the invention: the end face sliding connection of second push rod and cavity, cavity and annular intercommunication, the bottom and the guide rail slip of second end plate cup joint, first guide slot and conducting bar all are provided with a plurality of, and one-to-one, first guide slot and conducting bar all are about the axis evenly distributed of first pivot.
As a further aspect of the invention: the outer surface of the movable ring is in sliding sleeve joint with the guide rod, the motor drives the guide bar and the first rotating shaft to rotate through the transmission shaft, the first embedded block and the second embedded block, and the second embedded block can be separated from the first embedded block along the axis of the first rotating shaft.
As a further aspect of the invention: the outer surface fixedly connected with driving gear of first cog, the surface meshing of driving gear is connected with one side of drive gear, the opposite side meshing of drive gear is connected with first driven gear, the internal surface rigid coupling of first driven gear has the one end of second pivot, the other end rigid coupling of second pivot has second driven gear, the surface meshing of second driven gear is connected with first driven ring gear, the internal surface rigid coupling of first driven ring gear has the frame, the surface rigid coupling of frame has the guide ring, and has seted up the second guide slot on the lateral wall of frame, the slide bar has been cup jointed in the second guide slot, the one end rigid coupling of slide bar has first milling cutter, the other end rigid coupling of slide bar has one side of movable block, the opposite side gomphosis of movable block has cup jointed fixed screw.
As a further aspect of the invention: the driving gear, the transmission gear and the first driven gear are all located in the cavity, the transmission gear is rotationally connected with the side wall of the cavity, the second rotating shaft extends into the annular groove, and the first driven gear ring and the guide ring are both in sliding sleeve joint with the annular groove.
As a further aspect of the invention: the fixed screw channel is fixedly connected with the side wall of the caulking groove, the rotating frame is rotationally sleeved with the caulking groove, and the rotating frame is in sliding connection with the fixed screw channel.
As a further aspect of the invention: the side wall of the second end plate is provided with a third push rod, the output end of the third push rod is fixedly connected with a lantern ring, the inner surface of the lantern ring is in sliding sleeve joint with a second driven gear ring, the outer surface of the second driven gear ring is in meshed connection with a transmission assembly, the inner surface of the second driven gear ring is fixedly connected with a fourth push rod, and the output end of the fourth push rod is fixedly connected with a second milling cutter.
As a further aspect of the invention: the transmission assembly comprises a motor and a meshing gear, and drives the fourth push rod to rotate through the second driven toothed ring.
As a further aspect of the invention: the three transmission assemblies are arranged and are uniformly distributed relative to the central axis of the lantern ring.
The technical scheme is adopted: compared with the prior art, the invention has the beneficial effects that:
according to the invention, the first embedded block is driven to rotate through the transmission shaft on the motor, so that the second embedded block meshed with the first embedded block rotates, the second embedded block drives the first rotating shaft to rotate through the first guide groove and the guide bar, the first rotating shaft drives the movable ring to move through the external threads, the movable ring is limited and guided by the guide rod to move horizontally only, the movable ring is driven by the first rotating shaft and the external threads to translate, the movable ring is gradually close to the positioning plate, the first hinge rod and the second hinge rod between the movable ring and the positioning plate are extruded, the top plate is jointly pushed to expand, the top plate is gradually far away from the first rotating shaft until the top plate extrudes the inner surface of the curtain rod, the top plate and the curtain rod are kept relatively fixed, the external threads and the movable ring have self-locking property, the movable ring can not drive the external threads and the first rotating shaft to rotate due to extrusion of the first hinge rod, the purpose of sufficiently fixing the position of the top plate is achieved, the curtain rod is avoided, the curtain rod is moved when the curtain rod is driven to grind, the curtain rod is fully, the grinding quality is ensured, the curtain rod is simultaneously, the whole curtain rod is prevented from being ground, and the whole surface is prevented from being clamped by the fixed on the inner part of the curtain rod, and the grinding surface is prevented from being integrally.
According to the invention, the driving gear drives the transmission gear in meshed connection with the driving gear to rotate, so that the first driven gear in meshed connection with the transmission gear rotates, the second rotating shaft on the first driven gear drives the first driven gear ring to rotate through the second driven gear, the rotating frame on the first driven gear ring rotates, the second guide groove on the rotating frame drives the sliding rod to move, the moving block on the sliding rod is in meshed connection with the fixed screw, the moving block gradually moves outwards under the guide of the fixed screw, and when the top plate is extruded with the inner surface of the curtain rod, the sliding rod on the moving block drives the first milling cutter to just contact with the inner surface of the end part of the curtain rod, so that the purpose of automatically adjusting the first milling cutter is achieved, and the positioning of the milling cutter can be completed while the curtain rod is fixed, so that manual operation is simplified, and the processing efficiency of the curtain rod is improved.
According to the invention, the second embedded block is pulled by the second push rod to separate from the first embedded block along the guide bar, so that the constraint of the first embedded block is removed, the first embedded block continues to rotate under the transmission of the motor, the rotating frame is further driven to rotate, the first milling cutter on the rotating frame continues to expand outwards, the end face of the curtain rod is ground, the end face of the curtain rod is smooth and flat, burrs are avoided, the two ends of the curtain rod can be ground, and the grinding quality and the appearance quality of the curtain rod are further improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a grinding device for a metal curtain rod according to an embodiment of the present invention;
FIG. 2 is a schematic view of a first end plate according to an embodiment of the present invention;
FIG. 3 is a structural semi-sectional view of a second end plate according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a frame in an embodiment of the present invention;
FIG. 5 is a schematic view of a fixed screw structure according to an embodiment of the present invention;
FIG. 6 is a schematic view of a first driven ring gear according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a conducting bar according to an embodiment of the present invention;
FIG. 8 is a schematic view of a first insert according to an embodiment of the present invention;
FIG. 9 is a side view of a first shaft according to an embodiment of the present invention;
fig. 10 is a structural cross-sectional view of a collar in an embodiment of the present invention.
In the figure: 1. a base; 2. a guide rail; 3. a first end plate; 4. a fixing plate; 5. a first push rod; 6. a second end plate; 7. a caulking groove; 8. a ring groove; 9. a cavity; 10. a fixing frame; 11. a motor; 12. a transmission shaft; 13. a first slug; 14. a second slug; 15. a second push rod; 16. a first guide groove; 17. a conducting bar; 18. a first rotating shaft; 19. a positioning plate; 20. an external thread; 21. a moving ring; 22. a groove; 23. a first hinge rod; 24. a top plate; 25. a second hinge rod; 26. a guide rod; 27. a drive gear; 28. a transmission gear; 29. a first driven gear; 30. a second rotating shaft; 31. a second driven gear; 32. a first driven ring gear; 33. a rotating frame; 34. a guide ring; 35. a second guide groove; 36. a slide bar; 37. a first milling cutter; 38. a moving block; 39. fixing the screw channel; 40. a third push rod; 41. a collar; 42. a transmission assembly; 43. a second driven ring gear; 44. a fourth push rod; 45. and a second milling cutter.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present invention, but is not intended to limit the present invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1
Referring to fig. 1-2 and fig. 4-9, a grinding device for a metal curtain rod comprises a base 1, wherein a guide rail 2 is fixedly connected to the top surface of the base 1, a first end plate 3 and a fixed plate 4 are fixedly connected to the top surfaces of two ends of the base 1, a first push rod 5 is installed on the side wall of the fixed plate 4, a second end plate 6 is fixedly connected to the output end of the first push rod 5, an embedded groove 7 is formed in the opposite surface of the second end plate 6 and the first end plate 3, an annular groove 8 is formed in the inner surface of the embedded groove 7, a cavity 9 is formed in the side wall of the embedded groove 7, a fixing frame 10 is fixedly connected to the side walls of the second end plate 6 and the first end plate 3, a motor 11 is installed in the fixing frame 10, a transmission shaft 12 is fixedly connected to the output end of the motor 11, a first embedded block 13 is fixedly connected to the outer surface of the transmission shaft 12, and a second embedded block 14 is embedded in the concave-convex end of the first embedded block 13.
A second push rod 15 is arranged between the end face of the second embedded block 14 and the end face of the cavity 9, a first guide groove 16 is formed in the inner surface of the second embedded block 14, a guide bar 17 is sleeved in the first guide groove 16 in a sliding mode, one end of a first rotating shaft 18 is fixedly connected to the side wall of the guide bar 17, the other end of the first rotating shaft 18 is rotatably connected with a positioning plate 19, an external thread 20 is arranged on the outer surface of the first rotating shaft 18, a movable ring 21 is sleeved on the outer surface of the movable ring 21 in a meshed mode, a groove 22 is formed in the outer surface of the movable ring 21, one end of a first hinge rod 23 is hinged in the groove 22, one end of a top plate 24 is hinged to the other end of the first hinge rod 23, one end of a second hinge rod 25 is hinged to the other end of the top plate 24, the other end of the second hinge rod 25 is hinged to the side wall of the positioning plate 19, and a guide rod 26 is fixedly connected between the positioning plate 19 and the side wall of the embedded groove 7.
Referring to fig. 1 and 7, the second push rod 15 is slidably connected with the end surface of the cavity 9, the cavity 9 is communicated with the ring groove 8, the bottom end of the second end plate 6 is slidably sleeved with the guide rail 2, the first guide grooves 16 and the guide bars 17 are respectively provided with a plurality of corresponding one-to-one, and the first guide grooves 16 and the guide bars 17 are uniformly distributed about the central axis of the first rotating shaft 18.
Referring to fig. 6 and 7, the outer surface of the moving ring 21 is slidably sleeved with the guide rod 26, the motor 11 drives the guide bar 17 and the first shaft 18 to rotate through the transmission shaft 12, the first insert 13 and the second insert 14, and the second insert 14 can be separated from the first insert 13 along the axis of the first shaft 18.
Specifically, in the process of fixing the curtain rod, one end of the curtain rod is sleeved outside the top plate 24 on the first end plate 3, at this time, the curtain rod is horizontally placed, the first push rod 5 on the fixed plate 4 is started again, so that the first push rod 5 pushes the second end plate 6 to translate along the guide rail 2, the collar 41 on the second end plate 6 penetrates through the other end of the curtain rod, the top plate 24 on the second end plate 6 is inserted into the curtain rod, at this time, the motors 11 on the first end plate 3 and the second end plate 6 are started again, so that the motors 11 drive the first embedding blocks 13 to rotate through the transmission shafts 12, the second embedding blocks 14 meshed with the first embedding blocks 13 drive the first rotating shafts 18 to rotate through the first guide grooves 16 and the guide bars 17, the first rotating shafts 18 drive the moving rings 21 to move through the external threads 20, the moving rings 21 only can be guided by the limit of the guide rods 26 to horizontally move, so that the movable ring 21 is driven by the first rotating shaft 18 and the external thread 20 to translate, the movable ring 21 gradually approaches the positioning plate 19, and then the first hinge rod 23 and the second hinge rod 25 between the movable ring 21 and the positioning plate 19 are extruded, so that the first hinge rod 23 and the second hinge rod 25 jointly push the top plate 24 to expand, the top plate 24 gradually moves away from the first rotating shaft 18 until the top plate 24 extrudes the inner surface of the curtain rod, the top plate 24 and the curtain rod are kept relatively fixed, the external thread 20 and the movable ring 21 have self-locking property, the movable ring 21 can not drive the external thread 20 and the first rotating shaft 18 to rotate due to the extrusion of the first hinge rod 23, the position of the top plate 24 can be further stabilized, the aim of fully fixing the curtain rod is achieved, the curtain rod is prevented from moving during grinding, the grinding quality of the curtain rod can be fully ensured, meanwhile, the curtain rod is fixed inside the curtain rod, the surface can be prevented from being blocked by external clamping, and the integral grinding of the curtain rod is ensured.
Example 2
Referring to fig. 3-6, a driving gear 27 is fixedly connected to an outer surface of a first insert 13, one side of a driving gear 28 is engaged and connected to an outer surface of the driving gear 27, a first driven gear 29 is engaged and connected to the other side of the driving gear 28, one end of a second rotating shaft 30 is fixedly connected to an inner surface of the first driven gear 29, a second driven gear 31 is fixedly connected to the other end of the second rotating shaft 30, a first driven toothed ring 32 is engaged and connected to an outer surface of the second driven gear 31, a rotating frame 33 is fixedly connected to an inner surface of the first driven toothed ring 32, a guide ring 34 is fixedly connected to an outer surface of the rotating frame 33, a second guide groove 35 is formed in a side wall of the rotating frame 33, a sliding rod 36 is slidably sleeved in the second guide groove 35, one end of the sliding rod 36 is fixedly connected to a first milling cutter 37, one side of a moving block 38 is fixedly connected to the other end of the sliding rod 36, and a fixed screw 39 is fixedly sleeved on the other side of the moving block 38.
Referring to fig. 3, the driving gear 27, the driving gear 28 and the first driven gear 29 are all located in the cavity 9, the driving gear 28 is rotatably connected with the side wall of the cavity 9, the second rotating shaft 30 extends into the ring groove 8, and the first driven gear ring 32 and the guide ring 34 are slidably sleeved with the ring groove 8.
Referring to fig. 2 and 3, the fixed screw 39 is fixedly connected to the side wall of the caulking groove 7, the rotating frame 33 is rotatably sleeved with the caulking groove 7, and the rotating frame 33 is slidably connected to the fixed screw 39.
Specifically, in the process of positioning the first milling cutter 37, along with the rotation of the first insert 13, the driving gear 27 thereon rotates synchronously, so as to drive the transmission gear 28 in meshed connection with the first insert to rotate, so that the first driven gear 29 in meshed connection with the transmission gear 28 rotates, and further, the second rotating shaft 30 on the first driven gear 29 drives the first driven toothed ring 32 to rotate through the second driven gear 31, the rotating frame 33 on the first driven toothed ring 32 rotates, the second guide groove 35 on the rotating frame 33 drives the sliding rod 36 to move, the moving block 38 on the sliding rod 36 is in meshed connection with the fixed screw 39, the moving block 38 moves gradually outwards under the guide of the fixed screw 39, when the top plate 24 is extruded with the inner surface of the curtain rod, the sliding rod 36 on the moving block 38 drives the first milling cutter 37 to just contact with the inner surface of the end part of the curtain rod, the purpose of automatically adjusting the first milling cutter 37 is achieved, the milling cutter can be positioned while the curtain rod is fixed, so that manual operation is simplified, the processing efficiency of the curtain rod is improved, when the process is finished simultaneously, the first embedded block 13 cannot continue to rotate, at the moment, the second push rod 15 in the cavity 9 is started, the second push rod 15 pulls the second embedded block 14 to separate from the first embedded block 13 along the guide bar 17, the constraint of the first embedded block 13 is removed, the first embedded block 13 continues to rotate under the transmission of the motor 11, the rotating frame 33 is continuously driven to rotate, the first milling cutter 37 on the rotating frame 33 continues to expand outwards, the end face of the curtain rod is ground, the end face of the curtain rod is smooth and flat, no burrs are generated, the two ends of the curtain rod can be ground, and the grinding quality and the appearance quality of the curtain rod are further improved.
Example 3
Referring to fig. 1 and 10, a third push rod 40 is mounted on a side wall of a second end plate 6, a collar 41 is fixedly connected to an output end of the third push rod 40, a second driven gear ring 43 is slidably sleeved on an inner surface of the collar 41, a transmission assembly 42 is engaged and connected to an outer surface of the second driven gear ring 43, a fourth push rod 44 is fixedly connected to an inner surface of the second driven gear ring 43, and a second milling cutter 45 is fixedly connected to an output end of the fourth push rod 44.
Referring to fig. 10, the transmission assembly 42 includes a motor and a meshing gear, the transmission assembly 42 drives the fourth push rod 44 to rotate through the second driven gear ring 43, three transmission assemblies 42 are provided, and the three transmission assemblies 42 are uniformly distributed about the central axis of the collar 41.
Specifically, in the process of grinding the outer surface of the curtain rod, the transmission assembly 42 in the collar 41 is started, so that the transmission assembly 42 drives the second driven toothed ring 43 to rotate, the fourth push rod 44 on the second driven toothed ring 43 drives the second milling cutter 45 to grind the outer surface of the curtain rod, and meanwhile, the third push rod 40 is started, so that the second milling cutter 45 rotates and translates, and grinding lines of the second milling cutter 45 on the outer surface of the curtain rod can be controlled through the rotating speed of the collar 41 and the expansion speed of the third push rod 40, so that the grinding lines can be adjusted randomly.
The working principle and the using flow of the invention are as follows: when the curtain rod is required to be ground, one end of the curtain rod is sleeved outside the top plate 24 on the first end plate 3, the curtain rod is horizontally placed at the moment, the first push rod 5 on the fixed plate 4 is started again, the first push rod 5 pushes the second end plate 6 to translate along the guide rail 2, the lantern ring 41 on the second end plate 6 penetrates through the other end of the curtain rod, the top plate 24 on the second end plate 6 is inserted into the curtain rod, the motors 11 on the first end plate 3 and the second end plate 6 are started again at the moment, the motors 11 drive the first embedding blocks 13 to rotate through the transmission shafts 12, the second embedding blocks 14 meshed and connected with the first embedding blocks 13 rotate, the second embedding blocks 14 drive the first rotating shaft 18 to rotate through the first guide grooves 16 and the guide bars 17, the first rotating shaft 18 drives the moving ring 21 to move through the external threads 20, the moving ring 21 is limited by the limiting guide of the first guide bars 26, and the moving ring 21 can only move horizontally, so that the movable ring 21 is driven by the first rotating shaft 18 and the external thread 20 to translate, the movable ring 21 gradually approaches the positioning plate 19, and then the first hinge rod 23 and the second hinge rod 25 between the movable ring 21 and the positioning plate 19 are extruded, so that the first hinge rod 23 and the second hinge rod 25 jointly push the top plate 24 to expand, the top plate 24 gradually moves away from the first rotating shaft 18 until the top plate 24 extrudes the inner surface of the curtain rod, the top plate 24 and the curtain rod are kept relatively fixed, the external thread 20 and the movable ring 21 have self-locking property, the movable ring 21 can not drive the external thread 20 and the first rotating shaft 18 to rotate due to the extrusion of the first hinge rod 23, the position of the top plate 24 can be further stabilized, the aim of fully fixing the curtain rod is achieved, the curtain rod is prevented from moving during grinding, the grinding quality of the curtain rod can be fully ensured, meanwhile, the curtain rod is fixed inside the curtain rod, the surface can be prevented from being blocked by external clamping, and the integral grinding of the curtain rod is ensured.
In the fixing process of the curtain rod, along with the rotation of the first embedded block 13, the driving gear 27 on the first embedded block rotates synchronously, so as to drive the transmission gear 28 in meshed connection with the first embedded block to rotate, so that the first driven gear 29 in meshed connection with the transmission gear 28 rotates, further, the second rotating shaft 30 on the first driven gear 29 drives the first driven gear ring 32 to rotate through the second driven gear 31, the rotating frame 33 on the first driven gear ring 32 rotates, the second guide groove 35 on the rotating frame 33 drives the sliding rod 36 to move, the moving block 38 on the sliding rod 36 is meshed and connected with the fixed screw 39, the moving block 38 gradually moves outwards under the guide of the fixed screw 39, and when the top plate 24 is extruded with the inner surface of the curtain rod, the sliding rod 36 on the moving block 38 drives the first milling cutter 37 to be just in contact with the inner surface of the end part of the curtain rod, so that the purpose of automatically adjusting the first milling cutter 37 is achieved, and the curtain rod can be fixed, meanwhile, the manual operation is simplified, and the processing efficiency of the curtain rod is improved.
When the above process is completed simultaneously, the first insert 13 cannot continue to rotate, at this time, the second push rod 15 in the cavity 9 is started, so that the second push rod 15 pulls the second insert 14 to separate from the first insert 13 along the guide bar 17, thereby removing the constraint of the first insert 13, enabling the first insert 13 to continue to rotate under the transmission of the motor 11, further driving the rotating frame 33 to rotate, enabling the first milling cutter 37 on the rotating frame 33 to continue to expand outwards, grinding the end face of the curtain rod, enabling the end face of the curtain rod to be smooth and flat without burrs, grinding the two ends of the curtain rod, and further improving the grinding quality and appearance quality of the curtain rod.
In the process of grinding the end face of the curtain rod, the transmission assembly 42 in the lantern ring 41 is started, so that the transmission assembly 42 drives the second driven toothed ring 43 to rotate, the fourth push rod 44 on the second driven toothed ring 43 drives the second milling cutter 45 to grind the outer surface of the curtain rod, and meanwhile, the third push rod 40 is started, so that the second milling cutter 45 rotates and translates, and grinding lines of the second milling cutter 45 on the outer surface of the curtain rod can be controlled through the rotating speed of the lantern ring 41 and the expansion and contraction speed of the third push rod 40, so that the grinding lines can be adjusted at will, and the operation is completed.
The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, and yet fall within the scope of the invention.
Claims (9)
1. The utility model provides a grinding device of metal curtain rod, its characterized in that, including base (1), the top surface rigid coupling of base (1) has guide rail (2), and rigid coupling has first end plate (3) and fixed plate (4) on the top surface at base (1) both ends, install first push rod (5) on the lateral wall of fixed plate (4), rigid coupling has second end plate (6) on the output of first push rod (5), caulking groove (7) have all been seted up on the opposite face of second end plate (6) and first end plate (3), annular (8) have been seted up to the internal surface of caulking groove (7), and cavity (9) have been seted up in the lateral wall of caulking groove (7);
the side walls of the second end plate (6) and the first end plate (3) are fixedly connected with a fixing frame (10), a motor (11) is arranged in the fixing frame (10), a transmission shaft (12) is fixedly connected to the output end of the motor (11), a first embedded block (13) is fixedly connected to the outer surface of the transmission shaft (12), and a second embedded block (14) is embedded at the concave-convex end of the first embedded block (13);
the utility model discloses a guide device for a movable ring, including first thimble (14), second thimble (14), first thimble (16) have been seted up to the terminal surface of second thimble (14) and between the terminal surface of cavity (9), first thimble (16) sliding connection has conducting bar (17), the one end of rigid coupling has first pivot (18) on the lateral wall of conducting bar (17), the other end of first pivot (18) rotates and is connected with locating plate (19), and the surface of first pivot (18) is provided with external screw thread (20), the surface meshing of external screw thread (20) has cup jointed movable ring (21), recess (22) have been seted up to the surface of movable ring (21), articulated one end that has first hinge (23) in recess (22), the other end of first hinge (23) articulates one end that has roof (24), the other end of roof (24) articulates one end of second hinge (25), the other end and the lateral wall of locating plate (19) hinge, and between guide arm (19) and the lateral wall (7) rigid coupling of locating plate (26).
2. A grinding device for a metal curtain rod according to claim 1, wherein: the second push rod (15) is in sliding connection with the end face of the cavity (9), the cavity (9) is communicated with the annular groove (8), the bottom of the second end plate (6) is in sliding sleeve joint with the guide rail (2), the first guide grooves (16) and the guide bars (17) are all provided with a plurality of and correspond to each other one by one, and the first guide grooves (16) and the guide bars (17) are uniformly distributed relative to the central axis of the first rotating shaft (18).
3. A grinding device for a metal curtain rod according to claim 1, wherein: the outer surface of the movable ring (21) is in sliding sleeve connection with the guide rod (26), the motor (11) drives the guide bar (17) and the first rotating shaft (18) to rotate through the transmission shaft (12), the first embedded block (13) and the second embedded block (14), and the second embedded block (14) can be separated from the first embedded block (13) along the axis of the first rotating shaft (18).
4. A grinding device for a metal curtain rod according to claim 1, wherein: the outer surface rigid coupling of first cog (13) has driving gear (27), the surface meshing of driving gear (27) is connected with one side of drive gear (28), the opposite side meshing of drive gear (28) is connected with first driven gear (29), the internal surface rigid coupling of first driven gear (29) has one end of second pivot (30), the other end rigid coupling of second pivot (30) has second driven gear (31), the surface meshing of second driven gear (31) is connected with first driven ring gear (32), the internal surface rigid coupling of first driven ring gear (32) has revolving frame (33), the surface rigid coupling of revolving frame (33) has guide ring (34), and has seted up second guide slot (35) on the lateral wall of revolving frame (33), sliding sleeve has slide bar (36) in second guide slot (35), the one end rigid coupling of slide bar (36) has first milling cutter (37), the other end rigid coupling of slide bar (36) has one side of movable block (38), the gomphosis screw (39) has been cup jointed in the other side of movable block (38).
5. The grinding device for a metal curtain rod according to claim 4, wherein: the driving gear (27), the transmission gear (28) and the first driven gear (29) are all located in the cavity (9), the transmission gear (28) is rotationally connected with the side wall of the cavity (9), the second rotating shaft (30) extends into the annular groove (8), and the first driven gear ring (32) and the guide ring (34) are in sliding sleeve joint with the annular groove (8).
6. The grinding device for a metal curtain rod according to claim 4, wherein: the fixed screw channel (39) is fixedly connected with the side wall of the caulking groove (7), the rotating frame (33) is rotatably sleeved with the caulking groove (7), and the rotating frame (33) is slidably connected with the fixed screw channel (39).
7. A grinding device for a metal curtain rod according to claim 1, wherein: install third push rod (40) on the lateral wall of second end plate (6), rigid coupling has lantern ring (41) on the output of third push rod (40), the interior surface slip of lantern ring (41) has cup jointed second driven ring gear (43), the surface meshing of second driven ring gear (43) is connected with drive assembly (42), the interior surface rigid coupling of second driven ring gear (43) has fourth push rod (44), the rigid coupling has second milling cutter (45) on the output of fourth push rod (44).
8. A grinding device for a metal curtain rod as defined in claim 7, wherein: the transmission assembly (42) comprises a motor and a meshing gear, and the transmission assembly (42) drives the fourth push rod (44) to rotate through the second driven toothed ring (43).
9. A grinding device for a metal curtain rod as defined in claim 7, wherein: the three transmission assemblies (42) are arranged, and the three transmission assemblies (42) are uniformly distributed relative to the central axis of the lantern ring (41).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310706594.7A CN116441605B (en) | 2023-06-15 | 2023-06-15 | Grinding device for metal curtain rod |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310706594.7A CN116441605B (en) | 2023-06-15 | 2023-06-15 | Grinding device for metal curtain rod |
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| CN116441605A true CN116441605A (en) | 2023-07-18 |
| CN116441605B CN116441605B (en) | 2023-09-01 |
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|---|---|
| CN116441605B (en) | 2023-09-01 |
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