CN114986344A - Grinding and polishing equipment for manufacturing and molding industrial sewing machine accessories - Google Patents
Grinding and polishing equipment for manufacturing and molding industrial sewing machine accessories Download PDFInfo
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- CN114986344A CN114986344A CN202210838470.XA CN202210838470A CN114986344A CN 114986344 A CN114986344 A CN 114986344A CN 202210838470 A CN202210838470 A CN 202210838470A CN 114986344 A CN114986344 A CN 114986344A
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- Prior art keywords
- polishing
- piece
- plate
- rod
- sewing machine
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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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
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the technical field of polishing of sewing machine accessories, in particular to a polishing device for manufacturing and molding industrial sewing machine accessories, which comprises a placing plate, supporting plates, polishing pieces, a jacking piece, a limiting piece and a clamping piece, wherein the upper end of the placing plate is symmetrically provided with the two supporting plates in a front-back manner, the two supporting plates are symmetrically provided with rectangular sliding holes in a left-right manner, the polishing pieces are connected between the two supporting plates, and the supporting plate positioned on the front side is connected with the jacking piece. The existing polishing equipment has the problems that the polishing treatment is continuously carried out by adopting the same polishing head, the effect of the polishing head is gradually reduced along with the use of the polishing head, the required polishing time of a rod piece is too long, the polishing efficiency of the rod piece is reduced, and the like. The grinding piece adopted by the equipment for manufacturing, molding, grinding and polishing the industrial sewing machine accessory provided by the invention can be rolled and adjusted after primary grinding, so that the polishing position of the polishing belt is changed, and the subsequent polishing effect is ensured.
Description
Technical Field
The invention relates to the technical field of part polishing, in particular to a molding, grinding and polishing device for an industrial sewing machine accessory.
Background
Industrial sewing machines are sewing machines adapted for mass production of sewn workpieces for use in sewing factories or other industrial sectors, and accessories of industrial sewing machines are gradually worn down with use during use, so that replacement of accessories of industrial sewing machines is required, and a needle bar is one of the accessories of industrial sewing machines.
The needle bar is mainly used for clamping the needle on the industrial sewing machine, and the needle is driven to move up and down, the oxide layer can appear on the surface of the needle bar after the needle bar is produced and molded, the oxide layer needs to be polished, the outer surface of the needle bar is generally clamped through clamping equipment when the existing needle bar is polished, then the needle bar is polished through polishing equipment, the method is simple to operate, but the method cannot completely polish the surface of the needle bar at one time, the clamping position needs to be replaced after polishing, the polishing step is increased, and the polishing efficiency is reduced.
In addition, current polishing equipment continuously adopts same head of polishing to carry out polishing treatment, along with the use of head of polishing, the head effect of polishing reduces gradually, and the required polishing time overlength of needle bar has reduced the efficiency of polishing.
Disclosure of Invention
The technical problem to be solved is as follows: the invention provides a molding, grinding and polishing device for an industrial sewing machine accessory, which can solve the problems existing in the polishing of a needle rod.
The technical scheme is as follows: in order to achieve the purpose, the invention adopts the following technical scheme that the grinding and polishing equipment for manufacturing and molding the accessories of the industrial sewing machine comprises a placing plate, supporting plates, grinding pieces, a jacking piece, a limiting piece and a clamping piece, wherein the two supporting plates are symmetrically arranged at the upper end of the placing plate in the front-back direction, rectangular sliding holes are symmetrically formed in the two supporting plates in the left-right direction, the grinding piece is connected between the two supporting plates, the jacking piece is connected to the supporting plate at the front side, the limiting piece is connected to the supporting plate at the rear side, the clamping piece is arranged on the outer side of the grinding piece, and the lower end of the clamping piece is fixedly connected with the placing plate.
The puller is characterized in that the puller comprises an electric push rod arranged at the front end of a supporting plate, a connecting rod is installed at the lower end of the electric push rod, a mounting seat is installed in the middle of the front end of the connecting rod, the mounting seat is of an L-shaped structure, a driving motor is installed at the lower end of the horizontal section of the mounting seat, a transmission gear is installed on an output shaft of the driving motor, a plurality of evenly distributed L-shaped rods are installed at the lower end of the connecting rod, the puller is located at the front end, a plurality of evenly distributed sliding through holes are formed in the supporting plate, a connecting ring is installed at the rear end of the horizontal section of the L-shaped rods, the middle of the connecting ring is rotatably connected with a puller mechanism, an auxiliary plate is installed at the front end face of the connecting ring, a cleaning ring is installed at the lower end of the auxiliary plate, a pushing push rod is installed at the rear end of the vertical section of the mounting seat, a traction plate is installed at the rear end of the pushing rod, and a plurality of evenly distributed circular grooves are formed in the rear end of the traction plate.
The clamping piece comprises a supporting rod arranged at the upper end of the placing plate, a bidirectional push rod is arranged at the right end of the supporting rod through a push rod seat, two lifting plates are symmetrically arranged at the upper end and the lower end of the bidirectional push rod, a guide rail column is jointly and slidably connected between the two lifting plates near the right side, the lower end of the guide rail column is fixedly connected with the placing plate, a plurality of uniformly distributed rectangular columns are arranged on the opposite surfaces of the two lifting plates, an arc plate is arranged at one end of each rectangular column far away from the lifting plates, a plurality of circumferentially uniformly distributed adjusting through holes are formed in the arc plate, adjusting columns are slidably connected in the adjusting through holes, a plurality of limiting holes are formed in the adjusting columns, clamping columns are arranged at one ends of the adjusting columns near the polishing piece, reset springs are arranged between the clamping columns and the arc plate, a limiting arc frame is sleeved on the arc plate, and a plurality of circumferentially uniformly distributed limiting plates are arranged at one ends of the limiting arc frame near the adjusting columns, the limiting plate is in plug-in fit with the limiting hole.
As a preferred technical scheme of the invention, the polishing part comprises a rectangular sliding block which is connected in a rectangular sliding hole on the supporting plate in a sliding manner, a rotating rod is rotatably connected between the front rectangular sliding block and the rear rectangular sliding block which are positioned on the same side, the rotating rod penetrates through the rectangular sliding block, a polishing belt is sleeved between the two rotating rods, a connecting spring is arranged between one end of the rectangular sliding block, which is close to the middle part of the supporting plate, and the wall of the rectangular sliding hole, and a handle is arranged at the front end of the rotating rod on the left side.
According to a preferable technical scheme of the invention, the limiting part comprises a U-shaped frame arranged on the rear end face of the supporting plate at the rear side of the placing plate, a pushing plate is connected in the U-shaped frame in a sliding manner, a plurality of limiting rods which are uniformly distributed are arranged at one end, close to the supporting plate, of the pushing plate, a circular through hole is formed in the supporting plate at the rear side, the circular through hole is in sliding fit with the limiting rods, the front end of each limiting rod is rotatably connected with a rotating ring, and a clamping rubber sleeve is arranged on the front end face of each rotating ring.
As a preferred technical scheme, the jacking mechanism comprises a rotating round block which is rotatably connected in the connecting ring, a spline through hole is formed in the middle of the rotating round block, a limiting sleeve is mounted at the front end of the rotating round block, a rubber sleeve is laid on the inner surface of the limiting sleeve, a sliding rod is connected in the rubber sleeve in a sliding mode, a clamping unit is mounted at the rear end of the sliding rod, belt pulleys are mounted on the outer surface of the limiting sleeve, two adjacent belt pulleys are connected through a belt, a plurality of spline blocks which are uniformly distributed in the circumferential direction are mounted on the outer surface of the sliding rod, and the spline blocks are matched with the spline through hole in a sliding mode.
According to a preferable technical scheme, the clamping unit comprises a clamping column installed at the rear end of the sliding rod, two jacking grooves are symmetrically formed in the clamping column in the front and back direction, a plugging rod is connected in the jacking grooves in a sliding mode, a jacking spring is installed between the plugging rod and the end wall of the jacking groove, one end, close to the spring, of the plugging rod is fixedly connected with a pull rope, a traction groove is formed in the position, far away from the plugging rod, of the front end of the clamping column, a traction column is connected in the traction groove in a sliding mode, the pull rope penetrates through the end wall of the jacking groove and is fixedly connected with the traction column, and the front end of the traction column penetrates through the sliding rod and is connected with a circular groove in a sliding mode.
As a preferable technical scheme of the invention, a plurality of gear teeth which are uniformly distributed in the circumferential direction are arranged on the limiting sleeve positioned at the middle, and the gear teeth are meshed with the transmission gear.
As a preferred technical scheme of the invention, one end of the insertion rod, which is far away from the jacking spring, is rotatably connected with a sliding ball.
As a preferable technical scheme of the invention, a plurality of cleaning brushes which are uniformly distributed in the circumferential direction are arranged on the inner surface of the cleaning ring.
Has the advantages that: 1. the clamping piece adopted by the molding, polishing and polishing equipment manufactured by the industrial sewing machine fitting provided by the invention can be correspondingly adjusted according to the diameter of the needle rod to be polished, and the clamping piece is matched with the polishing belt, so that the function of polishing the needle rods with different sizes is realized, and the use flexibility of the equipment is improved.
2. The jacking piece and the limiting piece are matched, so that the needle rod can be clamped from two ends and the inside of the needle rod, the surface of the needle rod can be completely polished during polishing of the needle rod, incomplete polishing of the needle rod caused by clamping is avoided, the polishing operation steps are reduced, and the polishing efficiency of the needle rod is improved.
3. The grinding piece adopted by the molding, grinding and polishing equipment manufactured by the industrial sewing machine accessory provided by the invention can be subjected to rolling adjustment after primary grinding, so that the use of the previous polishing belt is replaced, and the polishing effect is ensured.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
Fig. 1 is a perspective view of the present invention from a first perspective.
Fig. 2 is a perspective view of the present invention from a second perspective.
Fig. 3 is a front view of the present invention.
Fig. 4 is a left side view of the present invention.
Fig. 5 is a cross-sectional view a-a of fig. 3 of the present invention.
Fig. 6 is a cross-sectional view of B-B of fig. 4 in accordance with the present invention.
Fig. 7 is an enlarged view of the invention at N in fig. 5.
Fig. 8 is an enlarged view at X in fig. 6 of the present invention.
In the figure: 1. placing the plate; 2. a support plate; 3. polishing the workpiece; 31. a rectangular slider; 32. rotating the rod; 33. polishing the belt; 34. a connecting spring; 35. a handle; 4. a top tightening member; 41. an electric push rod; 42. a connecting rod; 43. a mounting seat; 44. a drive motor; 45. a transmission gear; 46. an L-shaped rod; 47. a connecting ring; 48. a jacking mechanism; 481. rotating the round block; 482. a position limiting sleeve; 483. a slide bar; 484. a clamping unit; 4841. a clamping column; 4842. a plug rod; 4843. a jacking spring; 4844. a traction column; 485. a pulley; 49. cleaning the ring; 40. pushing the push rod; 401. a traction plate; 5. a limiting member; 51. a U-shaped frame; 52. pushing the extrusion plate; 53. a limiting rod; 54. a rotating ring; 6. a clamping member; 61. a strut; 62. a bidirectional push rod; 63. a lifting plate; 64. a rectangular column; 65. a guide rail column; 66. an arc-shaped plate; 67. an adjustment column; 68. clamping the column; 69. a return spring; 60. a limiting arc frame; 601. and a limiting plate.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1-4, a shaping polishing equipment is made to industrial sewing machine accessory, including placing board 1, backup pad 2, the piece of polishing 3, top tight 4, locating part 5 and clamping piece 6, place board 1 upper end front and back symmetry and install two backup pads 2, equal bilateral symmetry has seted up the rectangle slide opening on two backup pads 2, is connected with the piece of polishing 3 between two backup pads 2, is connected with top tight 4 in the backup pad 2 that is located the front side, is connected with locating part 5 in the backup pad 2 that is located the rear side, and the piece of polishing 3 outside is provided with clamping piece 6, 6 lower extremes of clamping piece and place board 1 fixed connection.
Referring to fig. 1 and 6, the polishing member 3 includes a sliding connection in the rectangular sliding block 31 in the rectangular sliding hole on the support plate 2, a rotating rod 32 is connected between the two rectangular sliding blocks 31 around the same side in a rotating manner, the rotating rod 32 runs through the rectangular sliding block 31, a polishing belt 33 is sleeved between the two rotating rods 32, a connecting spring 34 is installed between one end of the rectangular sliding block 31 near the middle of the support plate 2 and the wall of the rectangular sliding hole, and a handle 35 is installed at the front end of the rotating rod 32 on the left side.
Referring to fig. 5 and 7, the propping member 4 includes an electric push rod 41 installed at the front end of the supporting plate 2 at the front side, a connecting rod 42 is installed at the lower end of the electric push rod 41, an installation seat 43 is installed at the middle part of the front end of the connecting rod 42, the installation seat 43 is in an L-shaped structure, a driving motor 44 is installed at the lower end of the horizontal section of the installation seat 43, a transmission gear 45 is installed on the output shaft of the driving motor 44, a plurality of L-shaped rods 46 are installed at the lower end of the connecting rod 42, a plurality of sliding through holes are uniformly distributed on the supporting plate 2 at the front side, a connecting ring 47 is installed at the rear end of the horizontal section of the L-shaped rods 46, a propping mechanism 48 is rotatably connected at the middle part of the connecting ring 47, an auxiliary plate is installed at the front end face of the connecting ring 47, a cleaning ring 49 is installed at the lower end of the auxiliary plate, a pushing push rod 40 is installed at the rear end face of the vertical section of the installation seat 43, a traction plate 401 is installed at the rear end of the pushing rod 40, a plurality of evenly distributed's ring groove has been seted up to traction plate 401 rear end, 49 internal surface mounting in clearance circle has a plurality of circumference evenly distributed's clearance brush, concrete during operation, clearance circle 49 is just to polishing the area 33 middle part during initial condition, the manual work is passed through clearance circle 49 with a plurality of needle bars and is inserted in polishing the area 33, and hug closely needle bar rear end and locating part 5, then start electric putter 41, electric putter 41 drives L type pole 46 through connecting rod 42 and descends, L type pole 46 drives tight mechanism 48 of top through go-between 47 and moves down to needle bar front end in the slip through-hole.
Referring to fig. 7, the tight mechanism 48 in top is including rotating the connection and being in the rotation circle 481 in the go-between 47, is provided with the spline through-hole in the middle part of rotation circle 481, rotates circle 481 front end and installs stop collar 482, and the rubber sleeve has been laid to the stop collar 482 internal surface, and sliding connection has slide bar 483 in the rubber sleeve, and joint unit 484 is installed to slide bar 483 rear end, and stop collar 482 external surface mounting has belt pulley 485, adjacent two connect through the belt between the belt pulley 485, and slide bar 483 surface is close to joint unit 484 department and installs a plurality of circumference evenly distributed's spline piece, and a plurality of spline pieces are common with spline through-hole sliding fit, lie in the middle install a plurality of circumference evenly distributed's teeth of a cogwheel on the stop collar 482, the teeth of a cogwheel is engaged with drive gear 45.
Referring to fig. 7, joint unit 484 is including installing the joint post 4841 in slide bar 483 rear end, two jacking grooves have been seted up to the symmetry around on joint post 4841, sliding connection has peg graft pole 4842 in the jacking groove, install jacking spring 4843 between peg graft pole 4842 and the jacking groove end wall, peg graft pole 4842 is close to the one end fixedly connected with stay cord of spring, joint post 4841 front end is kept away from peg pole 4842 department and has been seted up the pull groove, sliding connection has traction column 4844 in the pull groove, the stay cord runs through jacking groove end wall and with traction column 4844 fixed connection, traction column 4844 front end run through slide bar 483 and with the ring groove sliding connection on the hitch plate 401, the one end that jacking spring 4843 was kept away from to peg graft pole 4842 rotates and is connected with the smooth pearl.
Referring to fig. 5 and 7, in specific operation, in an initial state, the insertion rod 4842 is located in the jacking groove and is located in the spline through hole in the middle of the rotation round block 481, the electric push rod 41 drives the rotation round block 481 to move to the back of the front end of the needle rod, the pushing push rod 40 is started, the pushing push rod 40 drives the traction plate 401 to push the traction column 4844, the traction column 4844 pushes the clamping column 4841, the clamping column 4841 moves to the center of the needle rod and is used for inserting the needle in the hole, meanwhile, the traction column 4844 drives the sliding rod 483 to move to the front end face of the needle rod through the clamping column 4841, so that the needle rod is clamped, the sliding rod 483 and the rotation round block 481 are matched with the limiting part 5, and the needle rod is clamped.
Referring to fig. 1, 5 and 8, the clamping member 6 includes a supporting rod 61 mounted at the upper end of the placing plate 1, a bidirectional push rod 62 is mounted at the right end of the supporting rod 61 through a push rod seat, two lifting plates 63 are symmetrically mounted at the upper and lower ends of the bidirectional push rod 62, a guide rail column 65 is jointly slidably connected between the two lifting plates 63 near the right side, the lower end of the guide rail column 65 is fixedly connected with the placing plate 1, a plurality of uniformly distributed rectangular columns 64 are mounted on the opposite surfaces of the two lifting plates 63, an arc-shaped plate 66 is mounted at one end of the rectangular column 64 far from the lifting plates 63, a plurality of circumferentially uniformly distributed adjusting through holes are formed in the arc-shaped plate 66, an adjusting column 67 is slidably connected in the adjusting through holes, a plurality of limiting holes are formed in the adjusting column 67, a clamping column 68 is mounted at one end of the adjusting column 67 near the polishing member 3, and a return spring 69 is mounted between the clamping column 68 and the arc-shaped plate 66, the arc-shaped plate 66 is sleeved with a limiting arc frame 60, one end of the limiting arc frame 60 close to the adjusting column 67 is provided with a plurality of limiting plates 601 which are uniformly distributed in the circumferential direction, and the limiting plates 601 are in plug-in fit with the limiting holes.
Referring to fig. 5, 7 and 8, in operation, according to the diameter of the needle rod to be polished, the adjusting column 67 is manually slid, the adjusting column 67 drives the clamping columns 68 to move, so that the plurality of clamping columns 68 form gaps with corresponding diameters, then the limiting arc frame 60 is pushed towards the adjusting column 67, the limiting arc frame 60 drives the limiting plate 601 to be inserted into the corresponding limiting holes on the adjusting column 67, so as to limit the adjusting column 67, after the needle rod is placed in the polishing belt 33, the bidirectional push rod 62 is started, the bidirectional push rod 62 drives the upper and lower lifting plates 63 to fold, the lifting plates 63 slide on the guide rail columns 65, the lifting plates 63 drive the plurality of arc plates 66 to move towards the needle rod through the plurality of rectangular columns 64, the arc plates 66 drive the clamping columns 68 on the plurality of adjusting columns 67 to push the polishing belt 33, the clamping columns 68 tightly attach the polishing belt 33 to the surface of the needle rod, and then the driving motor 44 is started, the driving motor 44 drives the gear teeth on the middle limiting sleeve 482 to rotate through the transmission gear 45, the middle limiting sleeve 482 drives the plurality of limiting sleeves 482 to rotate through the belt pulley 485 and the belt, the spline groove in the limiting sleeve 482 drives the sliding rod 483 to rotate through the spline block on the sliding rod 483, the sliding rod 483 drives the clamping column 4841 to rotate, the clamping column 4841 drives the inserting rod 4842 to rotate, the inserting rod 4842 rotates inside the needle rod through the sliding ball, the inserting rod 4842 rotates to the open hole of the side wall of the needle rod, the inserting rod 4842 is lifted into the open hole by the lifting spring 4843, the sliding rod 483 and the rotating round block 481 are matched with the limiting part 5, thereby driving the needle rod to rotate, the needle rod rotates in the polishing belt 33, the polishing belt 33 polishes the needle rod, after the polishing of the needle rod, the bidirectional push rod 62 drives the rectangular column 64 to reset through the lifting plate 63, the rectangular column 64 drives the arc-shaped plate 66 to reset, the driving motor 44 to close, pushing push rod 40 and pulling traction column 4844 forward through traction plate 401, traction column 4844 drives peg rod 4842 through the stay cord and moves to the jacking inslot, traction plate 401 continues to pull forward traction column 4844, traction column 4844 drives slide bar 483 through joint column 4841 and moves forward, make joint column 4841 shift out the needle bar, electric putter 41 drives L type pole 46 through connecting rod 42 and rises, L type pole 46 drives the tight mechanism 48 in top through go-between 47 and resets, go-between 47 drives clearance circle 49 through the accessory plate and moves upward simultaneously.
Referring to fig. 2, 5 and 8, the limiting member 5 includes a U-shaped frame 51 installed on the rear end surface of the supporting plate 2 located behind the placing plate 1, a pushing plate 52 is slidably connected to the U-shaped frame 51, a plurality of evenly distributed limiting rods 53 are installed on one end of the pushing plate 52 close to the supporting plate 2, a circular through hole is formed in the supporting plate 2 located behind, the circular through hole is in sliding fit with the limiting rods 53, a rotating ring 54 is rotatably connected to the front end of the limiting rods 53, a clamping rubber sleeve is installed on the front end surface of the rotating ring 54, during the specific work, when the needle rod is polished, the rotating ring 54 facilitates the rotation of the needle rod, the clamping rubber sleeve on the rotating ring 54 increases the friction force between the rotating ring 54 and the rear end of the needle rod, so as to prevent the needle rod from slipping, after the needle rod is polished, the pushing plate 52 is manually pushed, the pushing plate 52 drives the limiting rods 53 to push the polished needle rod, the front end of the needle rod moves into the cleaning ring 49, the needle rod is manually taken out from the cleaning ring 49, the cleaning brush in the cleaning ring 49 is used for cleaning the surface of the needle rod in the taking-out process, the cleanliness of the surface of the needle rod is ensured, then the handle 35 is manually rotated, the handle 35 drives the polishing belt 33 to move through the rotating rod 32, the polishing belt 33 and the contact position of the needle rod of the next batch are changed, and the polishing effect is ensured.
During polishing: s1: a plurality of needle bars are manually inserted into the polishing belt 33 through the cleaning ring 49, the rear ends of the needle bars are tightly attached to the limiting part 5, then the electric push rod 41 is started, the electric push rod 41 drives the L-shaped rod 46 to descend through the connecting rod 42, the L-shaped rod 46 drives the jacking mechanism 48 to move downwards to the front end of the needle bars in the sliding through hole through the connecting ring 47, the pushing push rod 40 is started, and the pushing push rod 40 drives the traction plate 401 to clamp the jacking mechanism 48.
S2: the bidirectional push rod 62 is started, the bidirectional push rod 62 drives the upper lifting plate 63 and the lower lifting plate 63 to fold, the lifting plates 63 slide on the guide rail columns 65, the lifting plates 63 drive the arc plates 66 to move towards the needle rod through the rectangular columns 64, the arc plates 66 drive the clamping columns 68 on the adjusting columns 67 to push the polishing belt 33, and the clamping columns 68 enable the polishing belt 33 to be tightly attached to the surface of the needle rod.
S3: start driving motor 44, driving motor 44 drives the tooth of a cogwheel rotation on the middle stop collar 482 through drive gear 45, middle stop collar 482 passes through belt pulley 485 and the belt drives a plurality of stop collars 482 and rotates, stop collar 482 drives joint post 4841 through slide bar 483 and rotates, joint post 4841 drives peg graft pole 4842 and rotates, peg graft pole 4842 rotates inside the needle bar through the smooth pearl, peg pole 4842 rotates to the trompil department of needle bar lateral wall after, jacking spring 4843 will peg pole 4842 jacking to the trompil in, thereby drive the needle bar and rotate, the needle bar is at 33 rotations of polishing, polishing belt 33 carries out polishing treatment to the needle bar.
S4: after the polishing of the needle rod is finished, the bidirectional push rod 62 drives the rectangular column 64 to reset through the lifting plate 63, the driving motor 44 is turned off, the pushing push rod 40 resets the traction column 4844 forwards through the traction plate 401, the electric push rod 41 drives the L-shaped rod 46 to reset upwards through the connecting rod 42, the pushing plate 52 is pushed manually, the pushing plate 52 drives the limiting rod 53 to push the polished needle rod, the front end of the needle rod moves into the cleaning ring 49, the needle rod is taken out of the cleaning ring 49 manually, and the polishing is finished.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a shaping burnishing and polishing equipment is made to industrial sewing machine accessory, is including placing board (1), backup pad (2), piece (3) of polishing, top retaining member (4), locating part (5) and clamping piece (6), its characterized in that: the polishing device is characterized in that two supporting plates (2) are symmetrically arranged at the front and back of the upper end of the placing plate (1), rectangular sliding holes are symmetrically formed in the two supporting plates (2) in the left-right direction, a polishing piece (3) is connected between the two supporting plates (2), a jacking piece (4) is connected to the supporting plate (2) located on the front side, a limiting piece (5) is connected to the supporting plate (2) located on the rear side, a clamping piece (6) is arranged on the outer side of the polishing piece (3), and the lower end of the clamping piece (6) is fixedly connected with the placing plate (1); wherein:
the jacking piece (4) comprises an electric push rod (41) arranged at the front end of the support plate (2), a connecting rod (42) is arranged at the lower end of the electric push rod (41), a mounting seat (43) is arranged in the middle of the front end of the connecting rod (42), the mounting seat (43) is of an L-shaped structure, a driving motor (44) is arranged at the lower end of the horizontal section of the mounting seat (43), a transmission gear (45) is arranged on an output shaft of the driving motor (44), a plurality of uniformly distributed L-shaped rods (46) are arranged at the lower end of the connecting rod (42), a plurality of uniformly distributed sliding through holes are formed in the support plate (2) positioned at the front end, a connecting ring (47) is arranged at the rear end of the horizontal section of the L-shaped rods (46), a jacking mechanism (48) is rotatably connected in the middle of the connecting ring (47), an auxiliary plate is arranged on the front end face of the connecting ring (47), and a cleaning ring (49) is arranged at the lower end of the auxiliary plate, a pushing push rod (40) is arranged on the rear end face of the vertical section of the mounting seat (43), a traction plate (401) is arranged at the rear end of the pushing push rod (40), and a plurality of uniformly distributed circular grooves are formed in the rear end of the traction plate (401);
the clamping piece (6) comprises a supporting rod (61) installed at the upper end of the placing plate (1), a two-way push rod (62) is installed at the right end of the supporting rod (61) through a push rod seat, two lifting plates (63) are symmetrically installed at the upper end and the lower end of the two-way push rod (62), a guide rail column (65) is connected between the two lifting plates (63) close to the common sliding position at the right side, the lower end of the guide rail column (65) is fixedly connected with the placing plate (1), two rectangular columns (64) which are uniformly distributed are installed on the opposite surface of the lifting plates (63), an arc plate (66) is installed at one end, far away from the lifting plates (63), of each rectangular column (64), a plurality of adjusting through holes which are uniformly distributed in the circumferential direction are formed in the arc plate (66), an adjusting column (67) is connected in the adjusting through holes in a sliding manner, a plurality of limiting holes are formed in the adjusting column (67), a clamping column (68) is installed at one end, close to the polishing piece (3), of the adjusting column (67), install reset spring (69) between pressing from both sides tight post (68) and arc (66), the cover is equipped with spacing arc frame (60) on arc (66), and limiting plate (601) that a plurality of circumference evenly distributed are installed to the one end that spacing arc frame (60) are close to regulation post (67), and limiting plate (601) and spacing hole are pegged graft the cooperation.
2. The industrial sewing machine accessory manufacturing, molding, sanding and polishing device according to claim 1, characterized in that: polishing (3) are including sliding connection in rectangle slider (31) in the rectangle slide hole on backup pad (2), it is connected with dwang (32) to be located to rotate between two rectangle sliders (31) around same one side, dwang (32) run through rectangle slider (31), the cover is equipped with between two dwang (32) and polishes area (33), install between one end that rectangle slider (31) are close to backup pad (2) middle part and the rectangle slide hole pore wall connecting spring (34), lie in left dwang (32) front end and install handle (35).
3. The industrial sewing machine accessory manufacturing molding, sanding and polishing device of claim 1, wherein: locating part (5) including installing and being located place board (1) rear side U type frame (51) of backup pad (2) rear end face, sliding connection has in U type frame (51) and pushes away crowded board (52), pushes away crowded board (52) and is close to one end of backup pad (2) and installs a plurality of evenly distributed's gag lever post (53), is located the rear side circular through-hole has been seted up on backup pad (2), circular through-hole and gag lever post (53) sliding fit, and gag lever post (53) front end rotates and is connected with swivel becket (54), and the terminal surface is installed and is pressed from both sides tight gum cover before swivel becket (54).
4. The industrial sewing machine accessory manufacturing, molding, sanding and polishing device according to claim 1, characterized in that: the tight mechanism in top (48) is connected including rotating rotation circle piece (481) in go-between (47), rotation circle piece (481) middle part is provided with the spline through-hole, rotation circle piece (481) front end is installed stop collar (482), stop collar (482) internal surface has been laid the rubber sleeve, sliding connection has slide bar (483) in the rubber sleeve, joint unit (484) are installed to slide bar (483) rear end, stop collar (482) surface mounting has belt pulley (485), adjacent two connect through the belt between belt pulley (485), slide bar (483) surface is close to joint unit (484) department and installs a plurality of circumference evenly distributed's spline piece, a plurality of spline pieces jointly with spline through-hole sliding fit.
5. The industrial sewing machine accessory manufacturing, molding, sanding and polishing device according to claim 4, characterized in that: joint unit (484) including installing joint post (4841) at slide bar (483) rear end, joint post (4841) are gone up the front and back symmetry and have been seted up two jacking grooves, sliding connection has peg graft pole (4842) in the jacking groove, install jacking spring (4843) between peg graft pole (4842) and the jacking groove end wall, peg graft pole (4842) are close to the one end fixedly connected with stay cord of spring, the joint post (4841) front end is kept away from peg graft pole (4842) and is located to have seted up the pull groove, sliding connection has traction column (4844) in the pull groove, the stay cord runs through jacking groove end wall and with traction column (4844) fixed connection, traction column (4844) front end run through slide bar (483) and with the ring groove sliding connection on traction plate (401).
6. The industrial sewing machine accessory manufacturing molding, sanding and polishing device of claim 4, wherein: the limiting sleeve (482) positioned at the middle is provided with a plurality of gear teeth which are uniformly distributed in the circumferential direction, and the gear teeth are meshed with the transmission gear (45).
7. The industrial sewing machine accessory manufacturing molding, sanding and polishing device of claim 5, wherein: one end of the insertion rod (4842) far away from the jacking spring (4843) is rotatably connected with a sliding ball.
8. The industrial sewing machine accessory manufacturing molding, sanding and polishing device of claim 4, wherein: a plurality of cleaning brushes which are uniformly distributed in the circumferential direction are arranged on the inner surface of the cleaning ring (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210838470.XA CN114986344A (en) | 2022-07-18 | 2022-07-18 | Grinding and polishing equipment for manufacturing and molding industrial sewing machine accessories |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210838470.XA CN114986344A (en) | 2022-07-18 | 2022-07-18 | Grinding and polishing equipment for manufacturing and molding industrial sewing machine accessories |
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| CN114986344A true CN114986344A (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210838470.XA Pending CN114986344A (en) | 2022-07-18 | 2022-07-18 | Grinding and polishing equipment for manufacturing and molding industrial sewing machine accessories |
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Cited By (1)
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| CN117655396A (en) * | 2024-01-31 | 2024-03-08 | 江苏沃能电气科技有限公司 | Automatic cutting slotting machine for tubular bus |
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| CN117655396B (en) * | 2024-01-31 | 2024-04-02 | 江苏沃能电气科技有限公司 | Automatic cutting slotting machine for tubular bus |
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Application publication date: 20220902 |