CN201856096U - Single chain driving double exchange worktable - Google Patents
Single chain driving double exchange worktable Download PDFInfo
- Publication number
- CN201856096U CN201856096U CN2010205924889U CN201020592488U CN201856096U CN 201856096 U CN201856096 U CN 201856096U CN 2010205924889 U CN2010205924889 U CN 2010205924889U CN 201020592488 U CN201020592488 U CN 201020592488U CN 201856096 U CN201856096 U CN 201856096U
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- CN
- China
- Prior art keywords
- chain
- push
- pallet
- exchange
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a single chain driving double exchange worktable, which belongs to the field of machine tools. A driving motor drives a chain and chain push-pull rods to rotate; the two push-pull rods successively arrive at clamping grooves below two trays, hook the outer side surfaces of the clamping grooves, and push out the clamping grooves; the two trays successively arrive at specified positions under the push of the push-pull rods; and a hydraulic oil cylinder locks the trays, so the first exchange is completed. During the second exchange, the driving motor reverses and draws the chain and the chain push-pull rods; the two push-pull rods successively arrive at the clamping grooves below the two trays, hook the inner side surfaces of the clamping grooves, and push out the clamping grooves; and after the two trays successively arrive at the specified positions, the hydraulic oil cylinder locks the trays, so the second exchange is completed. The double exchange worktable has the advantage of rapid, accurate and steady exchange.
Description
Technical field
The utility model relates to machine tool field, is that a kind of chain list drives double change-table.
Background technology
As everyone knows, double change-table element tray type of drive probably has following several at present:
1. biliquid presses push cylinder to drive the turntable exchange.This kind mode is slower swap time, two-stage hydraulic cylinder rigidity deficiency, influence exchange precision.
2. fluid motor-driven claw rise and fall, claw are risen and are hooked workbench, and hydraulic jack and gear rack actuating device drive the double bracket disc spins, finish exchange.This kind mode is fast swap time, and is simple in structure, but the pallet carrying can not be excessive, and the peripheral protection of lathe is difficulty relatively.
The fluid motor-driven integrated pallet rises double-workbench and holds up, and hydraulic jack and gear rack actuating device drive the double bracket disc spins, finish exchange.The carrying of this kind mode pallet is bigger, and swap time is short, but tighter to the machine tool structure substantive requirements of form, and little to many pallet exchange property used for reference.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of chain list to drive double change-table, during exchange, when sleeve mechanism can be realized a pallet hauled out from lathe is inner another pallet is advanced, and two pallets are positioned and lock, exchange fast, accurately, stable.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of chain list drives double change-table, be provided with the exchange mechanism bracing frame, it is characterized in that being equipped with on the exchange mechanism bracing frame chain-type slewing equipment, drive motors drives the chain rotation of chain-type slewing equipment, the chain-type slewing equipment is adjusted elasticity by the chain expansion mechanism, exchange mechanism bracing frame left side is fixed with double rail type left rail body, exchange mechanism bracing frame right side is fixed with the right guide rail of double rail type, left rail body and right guide rail top are equipped with roller, be fixed with the hydraulic locking oil cylinder between the double rail type left rail body, one end of left rail body is provided with left pallet, pallet below, a left side has the push-and-pull draw-in groove, the push-and-pull draw-in groove cooperates with left pull bar locking, left side pull bar one end is connected with chain, the right guide rail of double rail type is provided with right pallet, right pallet below has the push-and-pull draw-in groove, the push-and-pull draw-in groove cooperates with right pull bar locking, right pull bar one end is connected with chain, be provided with a locking cylinder between the right guide rail of double rail type, exchange mechanism bracing frame front portion between the double rail type left rail body and rear portion are separately installed with inductive switch and the pallet contact switch that puts in place.
The beneficial effects of the utility model are, during exchange, when sleeve mechanism can be realized a pallet hauled out from lathe is inner another pallet is advanced, and two pallets is positioned and lock, exchange fast, accurately, stable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. left pallet, 2. left pull bar, 3. left rail body, 4. inductive switch, 5. roller, 6. hydraulic locking oil cylinder, 7. chain, 8. put in place contact switch, 9. exchange mechanism bracing frame of pallet, 10. chain expansion mechanism, 11. right pull bars, 12. drive motors, 13. right pallets.
The specific embodiment
Fig. 1 the utility model is provided with exchange mechanism bracing frame 9, the chain-type slewing equipment is installed on the exchange mechanism bracing frame 9, drive motors 12 drives chain 7 rotations of chain-type slewing equipment, the chain-type slewing equipment is adjusted elasticity by chain expansion mechanism 10, exchange mechanism bracing frame 9 left sides are fixed with double rail type left rail body 3, exchange mechanism bracing frame 9 right sides are fixed with the right guide rail of double rail type, left rail body 3 and right guide rail top are equipped with roller 5, be fixed with hydraulic locking oil cylinder 6 between the double rail type left rail body 3, one end of left rail body 3 is provided with left pallet 1, pallet 1 below, a left side has the push-and-pull draw-in groove, the push-and-pull draw-in groove cooperates with left pull bar 2 lockings, left side pull bar 2 one ends are connected with chain 7, the right guide rail of double rail type is provided with right pallet 13, right pallet 13 belows have the push-and-pull draw-in groove, the push-and-pull draw-in groove cooperates with right pull bar 11 lockings, right pull bar 11 1 ends are connected with chain 7, be provided with a locking cylinder between the right guide rail of double rail type, exchange mechanism bracing frame 9 front portions between the double rail type left rail body 3 and rear portion are separately installed with inductive switch 4 and the pallet contact switch 8 that puts in place.
After the utility model exchange instruction is sent, left side pallet 1 moves to specifies the switch place, hydraulic locking oil cylinder 6 loosens, drive motors 12 is just changeing 7 rotations of drive chain, left side pull bar 2 arrives left pallet draw-in groove place, 1 below earlier and catches on the draw-in groove lateral surface, its left pallet 1 is hauled out, after touching inductive switch 4, left side pallet 1 sends signal, the lathe X-axis moves to specified location in the other direction and waits for that right pallet 13 is upper, hydraulic locking oil cylinder 6 begins to loosen simultaneously, right pull bar 11 has arrived draw-in groove place, right pallet 13 below, left side pull bar 2, right pull bar 11 drives left pallet 1 respectively, right pallet 13 moves together, after left side pallet 1 touches the pallet contact switch 8 that puts in place and puts in place, 6 lockings of hydraulic locking oil cylinder, left pallet 1 puts in place behind the signal lag 5s, right pallet 13 puts in place, locking cylinder is locked it, and the specified location that chain 7 continues to move to two pull bars and do not influence pallet rotation on the throne stops, and finishes once exchange.Thereby the medial surface that pull bar catches on pallet when exchanging is for the second time finished the push pull maneuver to two pallets, other steps with exchange for the first time similar.
The utility model is short swap time; Adopt servo drive motor control chain movement, positioning accuracy and reliability height; Under the certain situation of appearance and size, bearing capacity is bigger; The configuration conveying device can form automatic assembly line.
Claims (1)
1. a chain list drives double change-table, be provided with the exchange mechanism bracing frame, it is characterized in that being equipped with on the exchange mechanism bracing frame chain-type slewing equipment, drive motors drives the chain rotation of chain-type slewing equipment, the chain-type slewing equipment is adjusted elasticity by the chain expansion mechanism, exchange mechanism bracing frame left side is fixed with double rail type left rail body, exchange mechanism bracing frame right side is fixed with the right guide rail of double rail type, left rail body and right guide rail top are equipped with roller, be fixed with the hydraulic locking oil cylinder between the double rail type left rail body, one end of left rail body is provided with left pallet, pallet below, a left side has the push-and-pull draw-in groove, the push-and-pull draw-in groove cooperates with left pull bar locking, left side pull bar one end is connected with chain, the right guide rail of double rail type is provided with right pallet, right pallet below has the push-and-pull draw-in groove, the push-and-pull draw-in groove cooperates with right pull bar locking, right pull bar one end is connected with chain, be provided with a locking cylinder between the right guide rail of double rail type, exchange mechanism bracing frame front portion between the double rail type left rail body and rear portion are separately installed with inductive switch and the pallet contact switch that puts in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205924889U CN201856096U (en) | 2010-11-05 | 2010-11-05 | Single chain driving double exchange worktable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205924889U CN201856096U (en) | 2010-11-05 | 2010-11-05 | Single chain driving double exchange worktable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201856096U true CN201856096U (en) | 2011-06-08 |
Family
ID=44101913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205924889U Expired - Fee Related CN201856096U (en) | 2010-11-05 | 2010-11-05 | Single chain driving double exchange worktable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201856096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331618A (en) * | 2013-07-28 | 2013-10-02 | 沈阳机床(集团)有限责任公司 | Pallet exchanging mechanism for horizontal processing center |
| CN108818012A (en) * | 2018-08-31 | 2018-11-16 | 无锡金戈数控设备有限公司 | Numerical control machining center |
-
2010
- 2010-11-05 CN CN2010205924889U patent/CN201856096U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331618A (en) * | 2013-07-28 | 2013-10-02 | 沈阳机床(集团)有限责任公司 | Pallet exchanging mechanism for horizontal processing center |
| CN103331618B (en) * | 2013-07-28 | 2015-11-18 | 沈阳机床(集团)有限责任公司 | A kind of horizontal Machining centers tray exchange mechanism |
| CN108818012A (en) * | 2018-08-31 | 2018-11-16 | 无锡金戈数控设备有限公司 | Numerical control machining center |
| CN108818012B (en) * | 2018-08-31 | 2024-04-02 | 无锡金戈数控设备有限公司 | Numerical control machining center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20131105 |