CN103042143B - Device for machining threads - Google Patents
Device for machining threads Download PDFInfo
- Publication number
- CN103042143B CN103042143B CN201210585212.1A CN201210585212A CN103042143B CN 103042143 B CN103042143 B CN 103042143B CN 201210585212 A CN201210585212 A CN 201210585212A CN 103042143 B CN103042143 B CN 103042143B
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- China
- Prior art keywords
- pedestal
- slit
- drive
- movable screw
- push pedal
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Abstract
A device for machining threads comprises a frame, a movable thread plate, a fixed thread plate, a funnel-shaped iron rod bin with a slim seam, a push plate, a baffle, a horizontal transmission mechanism and a vertical transmission mechanism. The device is characterized in that an opening is reserved on the outer side of a joint of the slim seam with the funnel-shaped iron rod bin, a vertical guide groove is arranged on the outer side wall of the slim seam below the opening, a jacking slider is slidably disposed in the guide groove, a drive rod is disposed on the outer side of the jacking slider, a hinge base seat is disposed on the outer side wall of the slim seam, a drive swing rod is hinged to the hinge base seat, one end of the drive swing rod is located below the drive rod, a pressing plate with an oblique face facing downwards is disposed on the push plate, and the other end of the drive swing rod is located below the pressing plate. Compared with the prior art, iron rods in bulk deposition can be jacked and loosened effectively, and long-term continuous automatic thread machining is achieved.
Description
Technical field
The present invention relates to a kind of machining apparatus.
Background technology
The existing device at iron end machining screw thread is mainly by the movable screw card moving up and down along guide rail, be arranged on the retaining thread plate on movable screw card opposite, the lower end being positioned at above retaining thread plate exports the funnel-form iron storehouse with slit, be positioned at the push pedal of slit outlet at bottom, be positioned at the baffle plate above push pedal, shell fragment, the horizontal transmission mechanism moving with spring plate and baffle plate and push pedal, drive the vertical transmission mechanism that movable screw card moves to form, slit, the arranged outside of junction, funnel-form iron storehouse has the opening corresponding with shell fragment, and vertical transmission mechanism comprises the runner by electric-powered drive, by the rocking arm of driven by rotating wheel, the movable screw card pedestal being driven by rocking arm, on the fixing movable screw card pedestal of movable screw card, movable screw card pedestal is slidably connected on guide rail, and horizontal transmission mechanism comprises that the end face being fixed in runner rotating shaft is the moving block on inclined-plane, one end leans against on moving block inclined-plane by pulley, the other end and drive link be the hinged lever in one end wherein, the slide block being connected with the drive link other end, be arranged on the horizontal concrete chute on pedestal, be arranged on the slide bar in chute, middle part is hinged on the fork on chute, be connected to chute, spring between slide bar, the middle part of lever is hinged on pedestal, slide block and push pedal link together, on slide block, wherein one end place of corresponding fork is provided with initiatively block, and on slide bar, the other end of corresponding fork is provided with passive block, and slide bar and baffle plate link together, shell fragment is connected in push pedal, shell fragment end is the arc raising up, under the using most of fork, and shell fragment, the direction of motion of push pedal is contrary with the direction of motion of baffle plate.When work, the relative retaining thread plate of movable screw card moves up and down relatively, the several irons that are stored in funnel-form iron storehouse move down and drop to exit along slit one by one, before push pedal, push away, an iron that is positioned at outlet station is released to movable screw card, between retaining thread plate, simultaneously, shell fragment moves and enters slit forward, the opening of junction, funnel-form iron storehouse, its termination leans against on another sidewall of slit, utilize strain to make the arc spring lamination end of projection upwards continue bulging deformation, the iron that is deposited in funnel-form iron storehouse Hatch Opening is arched upward, so that iron successfully imports in slit.This kind of device, when the amount of the iron of piling up in funnel-form iron storehouse little, when weight is not heavy, the elastic force of shell fragment enough arches upward iron, still, when the amount of iron of piling up large, when Heavy Weight, when the elastic force of shell fragment is not enough to the weight of the iron that overcomes accumulation, shell fragment just can only glide along another sidewall of slit downwards, thereby can not play the effect that the iron jack-up of accumulation is unclamped.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of and can effectively the iron jack-up of bulk deposition be unclamped, and ensures the device of the machining screw that screw thread processing long-time continuous carries out automatically.
The present invention is achieved in that and comprises frame, the movable screw card moving up and down along guide rail, be arranged on the retaining thread plate on movable screw card opposite, the lower end being positioned at above retaining thread plate exports the funnel-form iron storehouse with slit, be positioned at the push pedal of slit outlet at bottom, be positioned at the baffle plate above push pedal, the horizontal transmission mechanism that drives baffle plate and push pedal to move, drive the vertical transmission mechanism that movable screw card moves to form, vertical transmission mechanism comprises the runner by electric-powered drive, by the rocking arm of driven by rotating wheel, the movable screw card pedestal being driven by rocking arm, movable screw card is fixed on movable screw card pedestal, and movable screw card pedestal is slidably connected on guide rail, and horizontal transmission mechanism comprises the drive link being driven by power drive mechanism, the slide block being connected with drive link, be arranged on the pedestal on slit side frame, be arranged on the horizontal concrete chute on pedestal, be arranged on the slide bar in chute, middle part is hinged on the fork on pedestal, be connected to pedestal, spring between slide bar, slide block and push pedal link together, and on slide block, wherein one end place of corresponding fork is provided with initiatively block, and on slide bar, the other end of corresponding fork is provided with passive block, and slide bar and baffle plate link together, and its special feature is at slit, the arranged outside of junction, funnel-form iron storehouse has opening, on the lateral wall of the slit below opening, be provided with vertical guide groove, in guide groove, slide and be provided with jacking slide block, on jacking slide block lateral surface, be provided with drive rod, on slit lateral wall, be provided with hinged pedestal, on hinged pedestal, be hinged with driving fork, drive one end of fork to be positioned at below drive rod, in push pedal, be provided with oblique prone pressing plate, drive the other end of fork to be positioned at below pressing plate.
When work, power drive push pedal reach, iron is pushed away and falls movable screw card, between retaining thread plate, by movable screw card, the relative motion of retaining thread plate processes screw thread in wherein one end of iron, simultaneously, after baffle plate, move, iron in slit moves down, nethermost iron drops on above push pedal, in the process of push pedal reach, pressing plate is also along with reach, its inclined-plane presses down the other end of the fork on pedestal, wherein one end of fork is upwarped, drive on jacking slide block and move by drive rod, the iron in outlet outside, funnel-form iron storehouse is backed down, make the iron of inner side under the gravity of self, under drop in slit, avoid the iron of the iron compressing inner side in outside to cause the iron of inner side not fall.Because the jacking of jacking slide block is to resist holder stubbornly, even if be deposited in, the quantity of the iron outside funnel-form iron storehouse is large, Heavy Weight, also can effectively these irons be backed down.
Here, when ensureing that iron falls between movable screw card, retaining thread plate, keep level, on movable screw card pedestal, be provided with bearing platform, bearing platform comprises the bearing platform seat that is fixed on movable screw card pedestal, is arranged on the platform with limited block on bearing platform seat.
When work, bearing platform moves up and down with movable screw card pedestal and moves up and down, in the time that bearing platform moves on to peak on movable screw card pedestal, push pedal pushes away iron to fall movable screw card, between retaining thread plate, due to movable screw card, retaining thread plate is only bitten one end of iron, the other end of iron is in free state, be provided with after bearing platform, platform is just caught the other end of iron, the iron other end can not be moved down, ensure that iron is in level, limited block on platform prevents that iron from moving left and right and has ensured iron and movable screw card, the machined surface of retaining thread plate is in same horizontal plane, thereby ensure the accurate machining of iron screw thread.
Here, platform is connected on bearing platform seat by guide rod is up and down, between platform and bearing platform seat, is provided with spring, is dull and stereotyped below push pedal, platform outboard end be positioned at dull and stereotyped below.When work, under dull and stereotyped stop bit, platform arrives below flat board exactly, thereby the position when plane of guarantee platform and iron enter movable screw card, retaining thread plate is in same level.
Compared with the prior art the present invention, has and can effectively the iron jack-up of bulk deposition be unclamped, and ensures the advantage that screw thread processing long-time continuous is carried out automatically.
Brief description of the drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of jacking Slipper;
Fig. 3 is screw thread process principle figure.
Detailed description of the invention:
Now in conjunction with the accompanying drawings and embodiments the present invention is described in further detail:
As shown in the figure, comprise frame 11, the movable screw card 2 moving up and down along guide rail 1, be arranged on the retaining thread plate 3 on movable screw card 2 opposites, be positioned at the retaining thread plate 3 outlet 4 funnel-form iron storehouses 6 with slit 5, lower end above, be positioned at the push pedal 7 of slit 5 outlet at bottoms, be positioned at push pedal 7 baffle plate 8 above, the horizontal transmission mechanism 9 that drives baffle plate 8 and push pedal 7 to move, the vertical transmission mechanism 10 that drives movable screw card 2 to move forms, vertical transmission mechanism 10 comprises the runner 10a by electric-powered drive, the rocking arm 10b being driven by runner 10a, the movable screw card pedestal 10c being driven by rocking arm 10b, movable screw card 2 is fixed on movable screw card pedestal 10c, movable screw card pedestal 10c is slidably connected on guide rail 1, horizontal transmission mechanism 9 comprises the drive link 9a being driven by power drive mechanism, the slide block 9b being connected with drive link 9a, be arranged on the pedestal 9c on slit 5 side frames 11, be arranged on the upper horizontal concrete chute 9d of pedestal 9c, be arranged on the slide bar 9e in chute 9d, middle part is hinged on the fork 9f on pedestal 9c, be connected to pedestal 9c, spring 9g between slide bar 9e, slide block 9b and push pedal 7 link together, wherein one end place of the upper corresponding fork 9f of slide block 9b is provided with initiatively block 12, the other end of the upper corresponding fork 9f of slide bar 9e is provided with passive block 13, slide bar 9e and baffle plate 8 link together, its special feature is at slit 5, the arranged outside of 6 junctions, funnel-form iron storehouse has opening 14, on the lateral wall 5a of opening 14 slit 5 below, be provided with vertical guide groove 15, the interior slip of guide groove 15 is provided with jacking slide block 16, on jacking slide block 16 lateral surfaces, be provided with drive rod 17, on slit 5 lateral wall 5a, be provided with hinged pedestal 18, on hinged pedestal 18, be hinged with and drive fork 19, drive one end of fork 19 to be positioned at below drive rod 17, in push pedal 7, be provided with the downward pressing plate of inclined-plane 20a 20, drive the other end of fork 19 to be positioned at below pressing plate 20.The power drive mechanism of horizontal transmission mechanism 9 comprise the end face being fixed in runner 10a rotating shaft be inclined-plane moving block 9h, one end by pulley 9i lean against on moving block 9h inclined-plane, the other end and the hinged lever 9j of drive link 9a, the middle part of lever 9j is hinged on the lever pedestal 9k of frame 11.
Funnel-form iron storehouse 6 comprises that the up extension 6a of slit 5 madial wall 5b, wherein one end of two are connected to the brace 6b on slit 5 lateral wall 5a both sides, the perpendicular side plate 6c of frame 11, and the other end of brace 6b is connected on the support rail 6d on perpendicular side plate 6c.Form opening 14 near the space between two brace 6b of slit 5.
On movable screw card pedestal 10c, be provided with bearing platform 21, bearing platform 21 comprises the bearing platform seat 21a that is fixed on movable screw card pedestal 10c, is arranged on the platform 21c with limited block 21b on bearing platform seat 21a.
Platform 21c is upper by the up and down bearing platform seat 21a that is connected to of guide rod 21d, between platform 21c and bearing platform seat 21a, is provided with spring 21e, and push pedal 7 is flat board 22 below, and platform 21c outboard end is positioned at below flat board 22.
Guide rod 21d is positioned at below platform 21c and is vertical through bearing platform seat 21a, and it is upper that spring 21e is socketed in guide rod 21d, passes on the guide rod 21d below bearing platform seat 21a and is connected with stop nut 21f.
Driving the other end 19a of fork 19 is swash plates corresponding with pressing plate 20 inclined-plane 20a.
Between the lateral wall 5a below drive rod 17 and slit 5, be provided with spring 23, so that jacking slide block 16 resets after completing jacking work.
As shown in Figure 3, when work, push pedal 7 is advanced, iron 24 is released to movable screw card 2, retaining thread plate 3, and meanwhile, 2 interlocks of movable screw card are to peak, jacking slide block 16 rises to peak, and the rear release slit 5 of baffle plate 8, so that the iron 24 in slit 5 is fallen above push pedal 7; Then, push pedal 7 retreats into rearmost point, iron 24 in push pedal 7 falls on dull and stereotyped 22, meanwhile, 2 interlocks of movable screw card, to minimum point, wherein one end process iron 24 after screw thread, the gap that iron 24 staggers from movable screw card 2, retaining thread plate 3, leave movable screw card 2, retaining thread plate 3, jacking slide block drops down onto minimum point 16 last times, advances into slit 5 and exports, so that the iron 24 that slit 5 is exported blocks after baffle plate 8.
Claims (1)
1. a device for machining screw, comprises frame, the movable screw card moving up and down along guide rail, be arranged on the retaining thread plate on movable screw card opposite, the lower end being positioned at above retaining thread plate exports the funnel-form iron storehouse with slit, be positioned at the push pedal of slit outlet at bottom, be positioned at the baffle plate above push pedal, the horizontal transmission mechanism that drives baffle plate and push pedal to move, the vertical transmission mechanism that drives movable screw card to move, vertical transmission mechanism comprises the runner by electric-powered drive, by the rocking arm of driven by rotating wheel, the movable screw card pedestal being driven by rocking arm, movable screw card is fixed on movable screw card pedestal, and movable screw card pedestal is slidably connected on guide rail, and horizontal transmission mechanism comprises the drive link being driven by power drive mechanism, the slide block being connected with drive link, be arranged on the pedestal on slit side frame, be arranged on the horizontal concrete chute on pedestal, be arranged on the slide bar in chute, middle part is hinged on the fork on pedestal, be connected to pedestal, spring between slide bar, slide block and push pedal link together, and on slide block, wherein one end place of corresponding fork is provided with initiatively block, and on slide bar, the other end of corresponding fork is provided with passive block, and slide bar and baffle plate link together, and it is characterized in that at slit, the arranged outside of junction, funnel-form iron storehouse has opening, on the lateral wall of the slit below opening, be provided with vertical guide groove, in guide groove, slide and be provided with jacking slide block, on jacking slide block lateral surface, be provided with drive rod, on slit lateral wall, be provided with hinged pedestal, on hinged pedestal, be hinged with driving fork, drive one end of fork to be positioned at below drive rod, in push pedal, be provided with oblique prone pressing plate, drive the other end of fork to be positioned at below pressing plate.
2. the device of machining screw according to claim 1, it is characterized in that being provided with bearing platform on movable screw card pedestal, bearing platform comprises the bearing platform seat that is fixed on movable screw card pedestal, is arranged on the platform with limited block on bearing platform seat.
3. the device of machining screw according to claim 2, it is characterized in that platform is connected on bearing platform seat by guide rod is up and down, between platform and bearing platform seat, being provided with spring, is dull and stereotyped below push pedal, platform outboard end be positioned at dull and stereotyped below.
4. the device of machining screw according to claim 3, is characterized in that guide rod is positioned at below platform and vertical through bearing platform seat, spring housing is connected on guide rod, passes on the guide rod below bearing platform seat and is connected with stop nut.
5. according to the device of the machining screw described in claim 1 or 2 or 3 or 4, it is characterized in that driving the other end of fork is the swash plate corresponding with pressing plate inclined-plane.
6. according to the device of the machining screw described in claim 1 or 2 or 3 or 4, it is characterized in that being provided with spring between the lateral wall below drive rod and slit.
7. the device of machining screw according to claim 5, is characterized in that being provided with spring between the lateral wall below drive rod and slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210585212.1A CN103042143B (en) | 2012-12-30 | 2012-12-30 | Device for machining threads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210585212.1A CN103042143B (en) | 2012-12-30 | 2012-12-30 | Device for machining threads |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103042143A CN103042143A (en) | 2013-04-17 |
| CN103042143B true CN103042143B (en) | 2014-10-15 |
Family
ID=48055135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210585212.1A Expired - Fee Related CN103042143B (en) | 2012-12-30 | 2012-12-30 | Device for machining threads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103042143B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106031942B (en) * | 2015-03-19 | 2017-12-22 | 铨益盛机械有限公司 | The material-pulling device of tooth roller |
| CN107520383B (en) * | 2017-09-19 | 2024-04-16 | 宁波万盛智能科技股份有限公司 | Processing device for straight line shaft |
| CN110479933B (en) * | 2019-07-30 | 2020-08-14 | 海盐铭宏精工科技有限公司 | Thread rolling machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1250656A (en) * | 1967-12-01 | 1971-10-20 | ||
| US4289006A (en) * | 1979-01-08 | 1981-09-15 | Illinois Tool Works Inc. | Apparatus for producing threaded self-tapping stainless steel screws |
| CN201008930Y (en) * | 2007-02-13 | 2008-01-23 | 何伦 | Automatic non-head vertical roll feeding mechanism for thread rolling machine |
| CN202114193U (en) * | 2011-06-03 | 2012-01-18 | 宁波金鼎紧固件有限公司 | Automatic feeder |
| CN202263870U (en) * | 2011-09-28 | 2012-06-06 | 靖江市三鑫紧固件厂 | Automatic feeding device for oil drain bolt on thread rolling machine |
| CN203061789U (en) * | 2012-12-30 | 2013-07-17 | 杨召泽 | Device for machining threads |
-
2012
- 2012-12-30 CN CN201210585212.1A patent/CN103042143B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1250656A (en) * | 1967-12-01 | 1971-10-20 | ||
| US4289006A (en) * | 1979-01-08 | 1981-09-15 | Illinois Tool Works Inc. | Apparatus for producing threaded self-tapping stainless steel screws |
| CN201008930Y (en) * | 2007-02-13 | 2008-01-23 | 何伦 | Automatic non-head vertical roll feeding mechanism for thread rolling machine |
| CN202114193U (en) * | 2011-06-03 | 2012-01-18 | 宁波金鼎紧固件有限公司 | Automatic feeder |
| CN202263870U (en) * | 2011-09-28 | 2012-06-06 | 靖江市三鑫紧固件厂 | Automatic feeding device for oil drain bolt on thread rolling machine |
| CN203061789U (en) * | 2012-12-30 | 2013-07-17 | 杨召泽 | Device for machining threads |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103042143A (en) | 2013-04-17 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20151230 |
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| EXPY | Termination of patent right or utility model |