CN111761006A - Thread machining device - Google Patents

Thread machining device Download PDF

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Publication number
CN111761006A
CN111761006A CN202010523869.XA CN202010523869A CN111761006A CN 111761006 A CN111761006 A CN 111761006A CN 202010523869 A CN202010523869 A CN 202010523869A CN 111761006 A CN111761006 A CN 111761006A
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CN
China
Prior art keywords
frame
blanking
guide rail
plate
arc
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Granted
Application number
CN202010523869.XA
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Chinese (zh)
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CN111761006B (en
Inventor
牟亦龙
柳玉龙
陈小兵
陈昱烨
董服光
周文龙
应斌斌
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Yonggao Co Ltd
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Yonggao Co Ltd
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Priority to CN202010523869.XA priority Critical patent/CN111761006B/en
Publication of CN111761006A publication Critical patent/CN111761006A/en
Application granted granted Critical
Publication of CN111761006B publication Critical patent/CN111761006B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00Making helical bodies or bodies having parts of helical shape
    • B21H3/08Making helical bodies or bodies having parts of helical shape internal screw-threads

Abstract

The invention provides a thread machining device, and belongs to the technical field of machinery. It has solved the problem that current thread processing device machining efficiency is low. This thread processingequipment includes the frame, ring gear and semicircular in shape profiled sheeting have been linked firmly in the frame, first shaping line has on the arc lateral wall of profiled sheeting, linked firmly on the profiled sheeting with profiled sheeting assorted limiting plate, and the limiting plate extends to outside the arc lateral wall of profiled sheeting, be equipped with the rotatable rolling disc in the frame, a plurality of has linked firmly the rotation cover on the rolling disc, all wear to be equipped with rotatable axis of rotation in every rotation cover, the bottom of axis of rotation is equipped with gear and ring gear and meshes mutually, the top of axis of rotation has linked firmly the core, have on the circumference lateral wall of core with first shaping line assorted second shaping line, rotatory rolling disc enables the core and rotates along the arc lateral wall of profiled sheeting. This thread processing device has the advantage that machining efficiency is high.

Description

Thread machining device
Technical Field
The invention belongs to the technical field of machinery, and relates to a thread machining device.
Background
With the use of plastic bottles in a large quantity in the daily necessities industry, injection molds of the plastic bottles are continuously manufactured and developed. The bottle cap provides friction force when the bottle cap is twisted by the palm of people through the threads on the bottle cap, and the bottle cap is convenient for people to open.
For example, chinese patent literature discloses a bottle cap core thread processing apparatus [ application No.: 201822233123.6, respectively; authorization notice number: CN209439555U ], which comprises a base, a mobile platform disposed on the top of the base and slidably connected to the base, and a thread milling wheel device disposed above the mobile platform in a matching manner, wherein a hand wheel in transmission connection with the mobile platform is disposed on one side of the base, an included angle guide rail is disposed on the mobile platform, a mold mechanism disposed in matching manner with the included angle guide rail, and a gear slide rail fixedly mounted on the mobile platform, the mold mechanism includes a processing seat penetrating through a cavity on the mobile platform and fixedly connected to the base, and a spline shaft in transmission connection with the included angle guide rail, and the spline shaft is in transmission connection with the gear slide rail through a gear mounted on the spline.
The thread machining device with the structure is characterized in that the bottle cap is sleeved outside the mold core, threads are arranged on the outer side wall of the mold core, then the bottle cap is pressed outside the bottle cap through the grinding wheel, and the grinding wheel is matched with the outer threads on the outer side wall of the mold core to realize thread machining of the bottle cap. However, the thread machining device with the structure is characterized in that the bottle cap is sleeved outside the mold core from the side part, then the bottle cap is fixed through the machining seat, the grinding wheel is started, the grinding wheel moves downwards, the hand wheel is rotated to drive the mold core to rotate, thread machining of the bottle cap is realized through the matching of the grinding wheel and the mold core, after machining is completed, the grinding wheel retreats to return to the original position, the machined bottle cap is taken down, then the machining steps are repeated to machine the next bottle cap, the machining steps are multiple, and the machining efficiency is low.
Disclosure of Invention
The invention aims to provide a thread machining device aiming at the problems in the prior art, and the technical problem to be solved is how to improve the machining efficiency of bottle cap threads.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a thread machining device, includes the frame, its characterized in that, ring gear and semicircular in shape profiled sheeting have been linked firmly in the frame, first shaping line has on the arc lateral wall of profiled sheeting, link firmly on the profiled sheeting with profiled sheeting assorted limiting plate, just the limiting plate extends to outside the arc lateral wall of profiled sheeting, be equipped with the rotatable rolling disc in the frame, a plurality of rotation cover, every have been linked firmly on the rolling disc all wear to be equipped with rotatable axis of rotation in rotating the cover, the bottom of axis of rotation is equipped with the gear just gear and ring gear mesh, the top of axis of rotation has linked firmly the core, have on the circumference lateral wall of core with first shaping line assorted second shaping line, it is rotatory the rolling disc can make the core rotate along the arc lateral wall of profiled sheeting.
The bottle lid is the metal bottle lid, all produce the screw thread through the extrusion in the inside and outside both sides of bottle lid, add man-hour, overlap the bottle lid from the top down outside the core, the rolling disc is rotatory, drive and rotate cover and axis of rotation revolution, and because the meshing of gear and ring gear, the axis of rotation is again the rotation, thereby make the bottle lid of cover on the core revolve the rotation again, the core rotates along the arc lateral wall of profiled sheeting, under the cooperation of first profiled sheeting line and second profiled sheeting line, realize processing the screw thread on the bottle lid, when the bottle lid crosses the profiled sheeting and exposes from the limiting plate, accomplish the processing of bottle lid screw thread promptly, it can to take off the bottle lid, can realize the thread processing of next bottle lid on the core with the. The thread processing device has the advantages that the bottle cap is convenient to take and place during processing, and the processing steps are simple, so that the processing efficiency of the bottle cap thread is improved; and rotate the cover and set up a plurality ofly, the core can set up a plurality ofly promptly, rotates the screw thread processing that a plurality of bottle lids can be accomplished to the round, improves work efficiency. The limiting plate plays a limiting role, the limiting plate presses the bottle cap, the bottle cap cannot fall off in the machining process, the stability of bottle cap thread machining is improved, and the thread machining efficiency of the bottle cap is improved.
In foretell thread machining device, it has linked firmly the clamp plate to rotate to sheathe in, the pressure face has on the clamp plate, be equipped with gliding carriage from top to bottom in the frame, the top of carriage has linked firmly the unloading frame, the bottom of carriage has the pinch roller of protrusion setting, the clamp plate can make the carriage drive the unloading frame through the cooperation of pressure face and pinch roller when the ring gear is rotatory and move down, be equipped with the reset spring that enables the carriage and move up between carriage and the frame. The rotating disc drives the pressing plate to rotate, the pressing wheel is in contact with the pressing plate, the sliding frame overcomes the elasticity of the reset spring to drive the blanking frame to move downwards under the matching of the pressing surface, the bottle cap moves into the blanking frame, the pressing plate passes over the pressing wheel and then moves upwards under the action of the reset spring, and the bottle cap and the mold core are separated from being positioned in the blanking frame, so that the automatic blanking of the bottle cap is realized, and the processing efficiency of bottle cap threads is improved; and because the pressing plate is arranged outside the rotating sleeve, each core is used as a single body to realize independent blanking.
In foretell screw thread processing equipment, the unloading passageway that runs through has in the unloading frame, the one end of unloading frame is the feed inlet, and the other end is the discharge gate, just feed inlet and discharge gate all are linked together with the unloading passageway, the bottom of unloading frame has the arc track that can supply the core to pass, the arc track is linked together with the unloading passageway, the orbital one end of arc runs through to the feed inlet of unloading frame, the orbital other end of arc runs through the lateral wall of unloading frame, and this lateral wall is located between the feed inlet and the discharge gate of unloading frame. Orbital width of arc is greater than the external diameter of core, and orbital width of arc is less than the border that bottle lid lower part protrusion set up simultaneously, and the unloading frame moves down, and the core moves to the arc track, and the bottle lid is arranged in the unloading passageway this moment, and the core continues the in-process unloading frame of rotatory and shifts up, makes bottle lid and core break away from, and the bottle lid drops in the unloading frame, realizes the unloading of bottle lid, and the problem that the core can not take place to block with the unloading frame is guaranteed to this kind of structure of arc track, improves the stability of unloading.
In foretell thread machining device, the pressure face includes the changeover portion and the lower pressure section that the slope set up along the horizontal direction, the front end of changeover portion has and is curved direction section, the rear end of changeover portion links to each other and this junction is the arc with the front end of lower pressure section, the rear end of lower pressure section has and is curved stable section. The contact that direction section, changeover portion and stable section made pinch roller and clamp plate is more steady, improves stability, and setting up of section of pushing down makes the clamp plate can drive the carriage and move down reasonable in design.
In foretell thread machining device, the carriage is including wearing to establish the slide bar in the frame, linking firmly the roof at the slide bar top and linking firmly the bottom plate in the slide bar bottom, the pinch roller protrusion set up outside the bottom plate, reset spring's one end is used in the frame, and the other end is used in on the roof. Simple structure, reasonable in design.
In foretell screw thread processing apparatus, fixed cover has been linked firmly in the frame, the ring gear cover is established and is fixed outside fixed cover, wear to be equipped with the fixed column in the fixed cover, the bottom and the frame of fixed column link firmly mutually, the top of fixed column links firmly the profiled sheeting, the rolling disc is including being the connecting portion of tube-shape and being annular rotation portion with being located the connecting portion top, connecting portion are located between fixed column and the fixed cover, all be equipped with the bearing between connecting portion and fixed column and the fixed cover, the bottom of frame links firmly first driving piece, first driving piece links to each other with the bottom of connecting portion. The space is reasonably utilized, the rotation of the rotating disc cannot be interfered by the outside, and the rotating disc rotates smoothly, so that the stability of the thread processing of the bottle cap is improved.
In foretell screw thread processingequipment, screw thread processingequipment is still including setting up the belt formula transfer chain by the frame, be equipped with material loading structure between belt formula transfer chain and the core, be equipped with blanking structure between the discharge gate of belt formula transfer chain and unloading frame. The automatic feeding and discharging of the bottle caps are realized, and the bottle caps are conveyed by the belt type conveying line, so that the automation degree is high, and the efficiency of processing the threads of the bottle caps is high; the belt type conveying line is a device for driving a belt to rotate through a motor.
In foretell screw thread processing device, the material loading structure includes unsettled first guide rail that sets up on belt formula transfer chain, the discharge gate department of first guide rail is equipped with the second driving piece, the locating plate has been linked firmly on the output shaft of second driving piece, the second guide rail has been linked firmly in the frame, be equipped with the location pincers that open and shut on the second guide rail, the second guide rail with open and shut the location pincers equal slope and set up downwards, second driving piece work ability promotes the bottle lid to the second guide rail and open and shut between the location pincers. The first guide rail is arranged in a hanging manner, the width of the middle of the first guide rail is matched with the outer diameter of the upper part of the bottle cap, and the outer edge of the bottle cap which protrudes outwards is embedded between the first guide rail and the conveying belt, so that the bottle cap can move stably; the positioning clamp that opens and shuts and the cooperation of second guide rail make the bottle lid slope set up, along vertical direction, the bottom of bottle lid is located the below of core, the top of bottle lid is located the top of core, and the bottle lid sets up that inclines, the core can enter into the cavity of bottle lid and make bottle lid automatic positioning on the core, the positioning clamp that opens and shuts can open automatically after the atress, can not influence the automatic feeding of bottle lid, the positioning clamp that opens and shuts can be two poles that are L shape realize the closure under self gravity or the self-use of elastic component, then can open the positioning clamp that opens and shuts with these two poles after the bottle lid atress. In practical production, the feeding structure can be formed by directly connecting the first guide rail and the second guide rail to realize feeding.
In the above thread machining device, the limiting plate is fixedly connected with a guide piece, and the guide piece is close to the opening and closing positioning pliers. The guide sheet plays a role in guiding and compressing, the bottle cap is prevented from jumping up before entering the limiting plate, and stability is improved.
In foretell screw thread processing apparatus, blanking structure includes the unsettled third guide rail that sets up on belt formula transfer chain, the feed inlet of third guide rail is the flaring form, the feed inlet of third guide rail corresponds the setting with the discharge gate of unloading frame, the air cock has been linked firmly in the frame, the air cock is towards the feed inlet of unloading frame. The blanking frame is taken off the back with the bottle lid from the core, and the bottle lid is arranged in the blanking frame, and the air cock links to each other with the air pump, blows the bottle lid through gas and makes the bottle lid remove, and the feed inlet of third guide rail is the flaring form, makes the bottle lid can be more stable enter into in the third guide rail. In actual production, the blanking structure can be that the discharge gate department of unloading frame sets up the unloading board of slope, directly realizes the unloading.
Compared with the prior art, the thread machining device provided by the invention has the following advantages:
1. the automatic production of the material loading of bottle lid, processing and unloading is realized to this thread machining device, sets up a plurality of cores on the rolling disc simultaneously, and the rolling disc rotates the screw thread processing that the round can realize a plurality of bottle lids, and bottle lid screw thread machining efficiency is high.
2. This thread machining device sets up the spacing that the bottle lid was realized to the limiting plate, makes the bottle lid can not deviate the settlement position at the in-process of thread processing, improves the stability of processing, improves the machining precision of screw thread simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of the present thread cutting apparatus.
Fig. 2 is a state diagram of the present threading apparatus when a plate is machined.
Fig. 3 is a sectional view of the fixing sleeve, the rotating disk and the like of the screw thread processing device.
Fig. 4 is a partial structural schematic diagram of the blanking structure of the thread processing device.
Fig. 5 is a schematic view of the overall structure of the blanking frame of the thread processing device.
In the figure, 1, a frame; 2. a ring gear; 3. forming a plate; 4. a limiting plate; 5. rotating the disc; 51. a rotating part; 52. a connecting portion; 6. rotating the sleeve; 7. a rotating shaft; 8. a gear; 9. a core; 10. pressing a plate; 11. pressing the dough; 111. a transition section; 112. a pressing section; 113. a guide section; 114. a stabilization section; 12. a carriage; 121. a return spring; 122. a slide bar; 123. a top plate; 124. a base plate; 13. a blanking frame; 131. a blanking channel; 132. an arc-shaped track; 14. a pinch roller; 15. fixing a sleeve; 16. fixing a column; 17. a first driving member; 18. a belt conveyor line; 19. a first guide rail; 20. a second driving member; 21. positioning a plate; 22. a second guide rail; 23. opening and closing the positioning pliers; 24. a guide piece; 25. a third guide rail; 26. an air tap; 27. and (7) a bottle cap.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the thread machining device comprises a frame 1, a gear ring 2, a forming plate 3, a limiting plate 4, a rotating disc 5, a rotating sleeve 6, a rotating shaft 7, a gear 8, a core 9, a pressing plate 10, a sliding frame 12, a blanking frame 13, a belt type conveying line 18, a feeding structure and a blanking structure.
As shown in fig. 3, fixed cover 15 has been linked firmly in frame 1, 2 covers of ring gear are established and are fixed outside fixed cover 15's bottom, wear to be equipped with fixed column 16 in fixed cover 15, fixed column 16's bottom links firmly with frame 1 mutually, fixed column 16's top has linked firmly profiled sheeting 3, profiled sheeting 3 semicircular in shape has first shaping line on the arc lateral wall of profiled sheeting 3, has linked firmly limiting plate 4 on the profiled sheeting 3, and limiting plate 4 extends outside the arc lateral wall of profiled sheeting 3. The rotating disc 5 comprises a cylindrical connecting portion 52 and an annular rotating portion 51 located at the top end of the connecting portion 52, the connecting portion 52 is located between the fixed column 16 and the fixed sleeve 15, bearings are arranged between the connecting portion 52 and the fixed column 16 and the fixed sleeve 15, the bottom of the rack 1 is fixedly connected with the first driving piece 17, and the first driving piece 17 is connected with the bottom of the connecting portion 52 through a synchronous belt pulley.
In this embodiment, the border department of rotation portion 51 has linked firmly a pair of rotation cover 6, all wear to be equipped with rotatable axis of rotation 7 in every rotation cover 6, be equipped with the bearing between rotation cover 6 and the axis of rotation 7, the bottom of axis of rotation 7 is equipped with gear 8 and gear 8 meshes with ring gear 2 mutually, the top of axis of rotation 7 has linked firmly core 9, have on the circumference lateral wall of core 9 with first shaping line assorted second shaping line, in actual production, the quantity of rotation cover 6 can be three or five.
As shown in fig. 4, the pressing plate 10 is fixedly connected to the rotating sleeve 6, the pressing plate 10 has a pressing surface 11 thereon, the pressing surface 11 includes a transition section 111 along the horizontal direction and a downward pressing section 112 obliquely arranged, the front end of the transition section 111 has a guiding section 113 in the shape of an arc, the rear end of the transition section 111 is connected with the front end of the downward pressing section 112, and the joint is in the shape of an arc, the rear end of the downward pressing section 112 has a stabilizing section 114 in the shape of an arc, and the two ends of the pressing plate 10 are symmetrically arranged, so that the pressing wheel 14 can drive the sliding frame 12 to move up stably. The rack 1 is provided with a sliding frame 12 capable of sliding up and down, the sliding frame 12 comprises a sliding rod 122 penetrating the rack 1, a top plate 123 fixedly connected to the top of the sliding rod 122 and a bottom plate 124 fixedly connected to the bottom of the sliding rod 122, a pressing wheel 14 is arranged outside the bottom plate 124 in a protruding manner, one end of a reset spring 121 acts on the rack 1, and the other end of the reset spring acts on the top plate 123.
The top plate 123 is fixedly connected with the blanking frame 13, as shown in fig. 5, a through blanking channel 131 is arranged in the blanking frame 13, one end of the blanking frame 13 is a feeding hole, the other end of the blanking frame 13 is a discharging hole, the feeding hole and the discharging hole are both communicated with the blanking channel 131, an arc-shaped track 132 capable of allowing the mold core 9 to pass through is arranged at the bottom of the blanking frame 13, the arc-shaped track 132 is communicated with the blanking channel 131, one end of the arc-shaped track 132 penetrates through the feeding hole of the blanking frame 13, the other end of the arc-shaped track 132 penetrates through the side wall of the blanking frame 13, and the side wall is located between the feeding hole.
Belt formula transfer chain 18 sets up by frame 1, be equipped with the feed structure between belt formula transfer chain 18 and the core 9, particularly, the feed structure is including unsettled first guide rail 19 that sets up on belt formula transfer chain 18, the discharge gate department of first guide rail 19 is equipped with second driving piece 20, locating plate 21 has been linked firmly on the output shaft of second driving piece 20, second guide rail 22 has been linked firmly in frame 1, it opens and shuts location pincers 23 to link firmly on second guide rail 22, second guide rail 22 and the location pincers 23 homocline that opens and shuts set up downwards, second driving piece 20 work energy promotes bottle lid 27 to second guide rail 22 and opens and shuts between the location pincers 23, the guide piece 24 has been linked firmly on limiting plate 4, guide piece 24 is close to the location pincers 23 that open and shut.
Be equipped with blanking structure between belt conveyor 18 and the discharge gate of unloading frame 13, specifically, blanking structure includes unsettled third guide rail 25 that sets up on belt conveyor 18, and the feed inlet of third guide rail 25 is the flaring form, and the feed inlet of third guide rail 25 corresponds the setting with the discharge gate of unloading frame 13, has linked firmly air cock 26 on the frame 1, and air cock 26 is towards the feed inlet of unloading frame 13.
In this embodiment, the first driving member 17 is a motor, and the second driving member 20 is a cylinder, and in actual production, the first driving member 17 may be a rotary cylinder, and the second driving member 20 may be a push cylinder.
During operation, the belt conveyor line 18 and the first driving member 17 are started, the bottle caps 27 move on the belt conveyor line 18 along the first guide rail 19, the bottle caps 27 move to the positioning plate 21 for positioning, the second driving member 20 operates to push the bottle caps 27 to the second guide rail 22, and the bottle caps 27 move to the loading position of the opening and closing positioning pliers 23 and the second guide rail 22 for positioning under the dual functions of self gravity and thrust. At the moment, the first driving piece 17 drives the rotating disc 5 to rotate, the gear 8 rotates around the gear ring 2, the rotating shaft 7 and the core 9 rotate while revolving, the core 9 moves to the bottle cap 27 and is embedded into a cavity of the bottle cap 27, then the bottle cap 27 is moved to the lower side of the limiting plate 4 after contacting the guide sheet 24 by overcoming the clamping force of the opening and closing positioning pliers 23, the bottle cap 27 moves along the arc-shaped outer side wall of the forming plate 3, and the thread processing of the bottle cap 27 is realized under the matching of the first forming lines on the forming plate 3 and the second forming lines on the core 9. When the pressing wheel 14 contacts the pressing plate 10, the pressing plate 10 enables the sliding frame 12 to drive the blanking frame 13 to move downwards, the mold core 9 moves into the arc-shaped track 132, the bottle caps 27 move into the blanking channels 131 of the blanking frame 13, then under the action of the return spring 121, the sliding frame 12 drives the blanking frame 13 to move upwards, the bottle caps 27 are separated from the blanking channels 131 of the blanking frame 13, the air nozzles 26 spray air to blow the bottle caps 27 into the third guide rail 25, the bottle caps 27 after thread machining are moved along the belt type conveying line 18 to achieve blanking, the mold core 9 moves to the feeding positions of the bottle caps 27 again, and the thread machining of the bottle caps 27 is completed in cycles.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the frame 1, the ring gear 2, the forming plate 3, the limiting plate 4, the rotating disc 5, the rotating part 51, the connecting part 52, the rotating sleeve 6, the rotating shaft 7, the gear 8, the core 9, the pressing plate 10, the pressing surface 11, the transition section 111, the pressing section 112, the guiding section 113, the stabilizing section 114, the sliding frame 12, the return spring 121, the sliding rod 122, the top plate 123, the bottom plate 124, the blanking frame 13, the blanking channel 131, the arc-shaped rail 132, the pressing wheel 14, the fixing sleeve 15, the fixing column 16, the first driving member 17, the belt conveyor line 18, the first guide rail 19, the second driving member 20, the positioning plate 21, the second guide rail 22, the opening and closing positioning clamp 23, the guide plate 24, the third guide rail 25, the air tap 26, the bottle cap 27, etc. are used more often, the possibility. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (10)

1. The utility model provides a thread machining device, includes frame (1), its characterized in that, link firmly ring gear (2) and semicircular in shape profiled sheeting (3) in frame (1), the arc lateral wall of profiled sheeting (3) has first shaping line, link firmly on profiled sheeting (3) with profiled sheeting (3) assorted limiting plate (4), just limiting plate (4) extend to outside the arc lateral wall of profiled sheeting (3), be equipped with revolvable rolling disc (5) in frame (1), a plurality of rotating sleeve (6) has been linked firmly on rolling disc (5), every rotatable axis of rotation (7) all wear to be equipped with in rotating sleeve (6), the bottom of axis of rotation (7) is equipped with gear (8) just gear (8) mesh with ring gear (2), the top of axis of rotation (7) has linked firmly core (9), and a second forming line matched with the first forming line is arranged on the circumferential outer side wall of the mold core (9), and the mold core (9) can rotate along the arc-shaped outer side wall of the forming plate (3) by rotating the rotating disc (5).
2. A thread-cutting device as claimed in claim 1, characterized in that a pressure plate (10) is fastened to the rotating sleeve (6), a pressure surface (11) is provided on the pressure plate (10), a carriage (12) capable of sliding up and down is provided on the machine frame (1), a blanking frame (13) is fastened to the top of the carriage (12), a pressing wheel (14) is provided at the bottom of the carriage (12) and is arranged in a protruding manner, the pressure plate (10) can move down the blanking frame (13) driven by the carriage (12) through the cooperation of the pressure surface (11) and the pressing wheel (14) when rotating around the gear ring (2), and a return spring (121) is provided between the carriage (12) and the machine frame (1) to move up the carriage (12).
3. The thread machining device according to claim 2, wherein a through blanking channel (131) is formed in the blanking frame (13), one end of the blanking frame (13) is a feeding hole, the other end of the blanking frame (13) is a discharging hole, the feeding hole and the discharging hole are both communicated with the blanking channel (131), an arc-shaped rail (132) through which the mold core (9) can pass is arranged at the bottom of the blanking frame (13), the arc-shaped rail (132) is communicated with the blanking channel (131), one end of the arc-shaped rail (132) penetrates through the feeding hole of the blanking frame (13), the other end of the arc-shaped rail (132) penetrates through a side wall of the blanking frame (13), and the side wall is located between the feeding hole and the discharging hole of the blanking frame (13).
4. A thread forming apparatus according to claim 2, wherein the pressing surface (11) comprises a transition section (111) extending in a horizontal direction and a pressing section (112) arranged obliquely, the front end of the transition section (111) has a guide section (113) having an arc shape, the rear end of the transition section (111) is connected to the front end of the pressing section (112) at an arc shape, and the rear end of the pressing section (112) has a stabilizing section (114) having an arc shape.
5. A threading device according to claim 2, characterized in that the carriage (12) comprises a slide rod (122) extending through the machine frame (1), a top plate (123) attached to the top of the slide rod (122) and a bottom plate (124) attached to the bottom of the slide rod (122), the press wheel (14) is arranged protruding from the bottom plate (124), and the return spring (121) acts on the machine frame (1) at one end and on the top plate (123) at the other end.
6. A thread forming apparatus according to any one of claims 1 to 5, a fixed sleeve (15) is fixedly connected in the frame (1), the gear ring (2) is sleeved and fixed outside the fixed sleeve (15), a fixed column (16) penetrates through the fixed sleeve (15), the bottom of the fixed column (16) is fixedly connected with the frame (1), the top of the fixed column (16) is fixedly connected with the forming plate (3), the rotating disc (5) comprises a cylindrical connecting part (52) and a rotating part (51) which is positioned at the top end of the connecting part (52) and is annular, the connecting part (52) is positioned between the fixed column (16) and the fixed sleeve (15), bearings are arranged among the connecting part (52), the fixing column (16) and the fixing sleeve (15), the bottom of frame (1) has linked firmly first driving piece (17), first driving piece (17) link to each other with the bottom of connecting portion (52).
7. A thread-processing device according to any one of claims 1-5, characterized in that it further comprises a belt conveyor (18) arranged beside the machine frame (1), a feeding structure being arranged between the belt conveyor (18) and the core (9), and a discharging structure being arranged between the belt conveyor (18) and the discharge opening of the discharge frame (13).
8. The thread machining device according to claim 7, characterized in that the feeding structure comprises a first guide rail (19) which is arranged on a belt conveyor line (18) in a hanging manner, a second driving member (20) is arranged at a discharge port of the first guide rail (19), a positioning plate (21) is fixedly connected to an output shaft of the second driving member (20), a second guide rail (22) is fixedly connected to the frame (1), an opening and closing positioning clamp (23) is arranged on the second guide rail (22), the second guide rail (22) and the opening and closing positioning clamp (23) are obliquely and downwardly arranged, and the second driving member (20) can push the bottle cap (27) between the second guide rail (22) and the opening and closing positioning clamp (23).
9. A threading device according to claim 8, characterized in that said stop plate (4) has a guide tab (24) attached thereto, said guide tab (24) being located adjacent to said opening and closing positioning pliers (23).
10. The thread machining device according to claim 7, wherein the blanking structure comprises a third guide rail (25) which is arranged on the belt conveyor line (18) in a suspending manner, a feed inlet of the third guide rail (25) is flared, a feed inlet of the third guide rail (25) is arranged corresponding to a discharge outlet of the blanking frame (13), and an air faucet (26) is fixedly connected to the frame (1), wherein the air faucet (26) faces the feed inlet of the blanking frame (13).
CN202010523869.XA 2020-06-10 2020-06-10 Thread machining device Active CN111761006B (en)

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CN202010523869.XA CN111761006B (en) 2020-06-10 2020-06-10 Thread machining device

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Application Number Priority Date Filing Date Title
CN202010523869.XA CN111761006B (en) 2020-06-10 2020-06-10 Thread machining device

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CN111761006A true CN111761006A (en) 2020-10-13
CN111761006B CN111761006B (en) 2022-05-17

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2231149Y (en) * 1995-06-09 1996-07-17 中国人民解放军军械工程学院 Bottle cap processing machine
CN2639206Y (en) * 2003-03-11 2004-09-08 杨富翔 Machine for cutting thread on plastic bottle cap
JP2006255739A (en) * 2005-03-16 2006-09-28 Universal Seikan Kk Method and device for forming pilfer-proof cap
CN101579905A (en) * 2009-06-29 2009-11-18 绍兴县皇冠机械有限公司 Rotating stripping demoulding plastic cap mould press
TWM483832U (en) * 2014-03-20 2014-08-11 fu-xiang Yang Improved structure of thread cutting machine for bottle cap
CN105834335A (en) * 2016-04-01 2016-08-10 诸城市义和车桥有限公司 Passive transmission type two-end planet-type screw rolling machine
CN107433305A (en) * 2016-05-26 2017-12-05 佛山市定中机械有限公司 A kind of planetary multiple thread can forming apparatus
CN107433308A (en) * 2016-05-26 2017-12-05 佛山市定中机械有限公司 A kind of multiple-threaded manufacture method of metal can tank mouth
CN207140244U (en) * 2017-09-05 2018-03-27 常州工程职业技术学院 A kind of threaded lid class plastic automatic threads demoulding mould structure of a multi-cavity mold

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2231149Y (en) * 1995-06-09 1996-07-17 中国人民解放军军械工程学院 Bottle cap processing machine
CN2639206Y (en) * 2003-03-11 2004-09-08 杨富翔 Machine for cutting thread on plastic bottle cap
JP2006255739A (en) * 2005-03-16 2006-09-28 Universal Seikan Kk Method and device for forming pilfer-proof cap
CN101579905A (en) * 2009-06-29 2009-11-18 绍兴县皇冠机械有限公司 Rotating stripping demoulding plastic cap mould press
TWM483832U (en) * 2014-03-20 2014-08-11 fu-xiang Yang Improved structure of thread cutting machine for bottle cap
CN105834335A (en) * 2016-04-01 2016-08-10 诸城市义和车桥有限公司 Passive transmission type two-end planet-type screw rolling machine
CN107433305A (en) * 2016-05-26 2017-12-05 佛山市定中机械有限公司 A kind of planetary multiple thread can forming apparatus
CN107433308A (en) * 2016-05-26 2017-12-05 佛山市定中机械有限公司 A kind of multiple-threaded manufacture method of metal can tank mouth
CN207140244U (en) * 2017-09-05 2018-03-27 常州工程职业技术学院 A kind of threaded lid class plastic automatic threads demoulding mould structure of a multi-cavity mold

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