CN1719072A - Pallet rotary exchanging device driven by crank link lever - Google Patents
Pallet rotary exchanging device driven by crank link lever Download PDFInfo
- Publication number
- CN1719072A CN1719072A CN 200510046644 CN200510046644A CN1719072A CN 1719072 A CN1719072 A CN 1719072A CN 200510046644 CN200510046644 CN 200510046644 CN 200510046644 A CN200510046644 A CN 200510046644A CN 1719072 A CN1719072 A CN 1719072A
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- gear
- crank
- connecting rod
- tooth bar
- pallet rotary
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Abstract
The present invention discloses a pallet turning exchange device driven by crank-guide. It is mainly used on the high-speed machining central machine tool, and includes oil cylinder connected with hydraulic control device and gear which is used for driving pallet and making it be turned and is fixedly connected with pallet, and the described oil cylinder is connected with rack.
Description
Technical field:
The present invention relates to a kind of pallet rotary driving mechanism, particularly a kind of pallet rotary exchanging device that is driven by crank-connecting rod mainly is on the high-speed machining center lathe that is used in the machining industry.
Background technique:
Existing high speed machine machining center lathe is when carrying out machining to workpiece, its workpiece is to be fixed on the anchor clamps, anchor clamps and horizontally disposed supporting plate are fixedly connected, the supporting plate bearings is on lathe bed and with respect to the lathe bed lifting, the mechanism that drives pallet rotary is the hydraulic jack that joins with hydraulic control device, piston rod on the hydraulic jack connects tooth bar, tooth bar directly with the gear engagement that is fixed on the supporting plate, can drive the tooth bar to-and-fro motion during hydraulic jack action, driven gear and supporting plate rotate simultaneously.Be fixed with anchor clamps on the supporting plate, workpiece on one of them anchor clamps is processed finish after, the hydraulic jack action, the driving supporting plate rotates, at this moment, with the workpiece of completion of processing and the workpiece to be processed on another anchor clamps because replacing position is carried out in the rotation of supporting plate, after the exchange, in another workpiece of processing, just can unload the workpiece of completion of processing, change next workpiece to be processed.Because hydraulic jack directly drives pallet rotary by gear rack, in whole turning course, speed fluctuation is big, impacts obviously fluctuation of service.
Summary of the invention:
Operate steadily when the purpose of this invention is to provide a kind of pallet rotary, speed fluctuation is little, the shock-free pallet rotary exchanging device that is driven by crank-connecting rod, overcomes the deficiencies in the prior art.
Technical solution of the present invention is: a kind of pallet rotary exchanging device that is driven by crank-connecting rod, it comprises oil cylinder 1 that joins with hydraulic control device and the gear 8 that drives pallet rotary and be fixedly connected with supporting plate, described oil cylinder 1 connects tooth bar 2, it is characterized in that: tooth bar 2 and gear 4 engagements, gear 8 and tooth bar 7 engagements are provided with connecting rod between tooth bar 7 and gear 4.
Be fixed with crank 5 on the described gear 4, crank 5 connects with an end axle of connecting rod 6, and the other end of connecting rod 6 connects with 7 of described tooth bars.
The present invention compared with prior art owing between hydraulic jack and supporting plate, be provided with connecting rod, when making pallet rotary speed fluctuation little, do not have and impact, in whole pallet rotary process, operate steadily.
Description of drawings:
Fig. 1 is the fundamental diagram of the specific embodiment of the invention;
Fig. 2 is the structural representation of the crank-connecting rod driving mechanism in the specific embodiment of the invention;
Fig. 3 is the structural representation of this device middle rack 2, gear 4, crank 5, connecting rod 6;
Fig. 4 is connecting rod 6 in this device, tooth bar 7, gear 8, supporting plate seat 9, the connecting plate 10 that connects supporting plate, the structural representation of back shaft 11.
Embodiment:
As shown in the figure: 1 is hydraulic jack, and the external end head and the tooth bar 2 of the piston rod 3 in the hydraulic jack 1 join.8 is gear, and gear 8 is contained in supporting plate seat 9 inboards, and is provided with bearing 12 between the supporting plate seat 9.Supporting plate seat 9 connects with the lathe bed bolt of lathe.The upper end bolt of gear 8 is fixed with connecting plate 10, is horizontally disposed with the revolution supporting plate of mounting fixture on the connecting plate 10.Above-mentioned is the prior art part, no longer describes in detail.
Described gear 4 usefulness bearing housings are contained on the back shaft 14, and back shaft 14 connects with connecting base 13 bolt, and connecting base 13 is fixed on the lathe bed.Tooth bar 2 be positioned at connecting base 13 and connecting base 13 relative slidably and with gear 4 engagements.Gear 4 screwings are fixed with crank 5, and the termination of crank 5 connects with the shaft pertaining of connecting rod 6, also the termination of connecting rod 6 directly can be connected with 4 of gears, and promptly gear 4 is a crank gear.
The other end of connecting rod 6 connects with 7 of tooth bars, and tooth bar 7 is positioned at the slideway 15 on the supporting plate seat 9, and is removable with respect to slideway 15, is Bolt Connection between slideway 15 and the supporting plate seat 9.Tooth bar 7 and described gear 8 engagements.
Working procedure is as follows: anchor clamps are equipped with in the horizontal supporting plate top that (referring to accompanying drawing) is fixed on the connecting plate 10, workpiece clamp is on anchor clamps, the high speed machine machining center carries out cutting to workpiece, behind the completion of processing withdrawing, make hydraulic jack 1 action by hydraulic control device, piston rod 3 drives tooth bar 2 moving linearlies, gear 4 and on crank 5 do uniform rotation thereupon, make connecting rod 3 do the action of sliding and swaying, driving tooth bar 7 by connecting rod 3 again moves, speed is started from scratch and is accelerated gradually, when gear 4, crank 5 forward to 90 the degree near the time fastest, and the beginning slow down gradually, when gear 4, crank 5 forwards 180 speed when spending to and reduces to zero, tooth bar 7 rotates with the engagement driven gear 8 of gear 8, at last, make to be fixed on the plate that asks of consolidating on the connecting plate 10 and to rotate, the workpiece of completion of processing shifts out machining area with supporting plate and anchor clamps, be contained in another anchor clamps and the workpiece to be processed of revolution on the supporting plate simultaneously and be transferred to machining area and process, completion of processing repeats said process once more.
Claims (2)
1, a kind of pallet rotary exchanging device that drives by crank-connecting rod, it comprises oil cylinder [1] that joins with hydraulic control device and the gear [8] that drives pallet rotary and be fixedly connected with supporting plate, described oil cylinder [1] connects tooth bar [2], it is characterized in that: tooth bar [2] and gear [4] engagement, gear [8] and tooth bar [7] engagement are provided with connecting rod between tooth bar [7] and gear [4].
2, the pallet rotary exchanging device that drives by crank-connecting rod according to claim 1, it is characterized in that: be fixed with crank [5] on the described gear [4], crank [5] connects with an end axle of connecting rod [6], and the other end of connecting rod [6] connects with described tooth bar [7] axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510046644 CN1719072A (en) | 2005-06-08 | 2005-06-08 | Pallet rotary exchanging device driven by crank link lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510046644 CN1719072A (en) | 2005-06-08 | 2005-06-08 | Pallet rotary exchanging device driven by crank link lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1719072A true CN1719072A (en) | 2006-01-11 |
Family
ID=35930978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510046644 Pending CN1719072A (en) | 2005-06-08 | 2005-06-08 | Pallet rotary exchanging device driven by crank link lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1719072A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963721A (en) * | 2012-11-09 | 2013-03-13 | 浙江海悦自动化机械设备有限公司 | Picking mechanism of storage battery plate wrapping machine |
| CN104653740A (en) * | 2013-11-18 | 2015-05-27 | 郝成武 | Numerical control hydraulic driving mechanism |
| CN107433309A (en) * | 2017-09-01 | 2017-12-05 | 温州中特标准件有限公司 | A kind of thread rolling method and thread rolling machine |
-
2005
- 2005-06-08 CN CN 200510046644 patent/CN1719072A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963721A (en) * | 2012-11-09 | 2013-03-13 | 浙江海悦自动化机械设备有限公司 | Picking mechanism of storage battery plate wrapping machine |
| CN102963721B (en) * | 2012-11-09 | 2016-02-10 | 浙江海悦自动化机械股份有限公司 | A kind of material fetching mechanism of storage battery flaker |
| CN104653740A (en) * | 2013-11-18 | 2015-05-27 | 郝成武 | Numerical control hydraulic driving mechanism |
| CN104653740B (en) * | 2013-11-18 | 2017-07-04 | 郝成武 | A kind of numerical control hydraulic drive mechanism |
| CN107433309A (en) * | 2017-09-01 | 2017-12-05 | 温州中特标准件有限公司 | A kind of thread rolling method and thread rolling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |