CN202123258U - Cutter feed mechanism of planker for automatic lathe - Google Patents
Cutter feed mechanism of planker for automatic lathe Download PDFInfo
- Publication number
- CN202123258U CN202123258U CN2011201552557U CN201120155255U CN202123258U CN 202123258 U CN202123258 U CN 202123258U CN 2011201552557 U CN2011201552557 U CN 2011201552557U CN 201120155255 U CN201120155255 U CN 201120155255U CN 202123258 U CN202123258 U CN 202123258U
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- planker
- feed
- oil cylinder
- cylinder
- cutter feed
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Abstract
The utility model discloses a cutter feed mechanism of a planker for an automatic lathe, which comprises a transverse cutter feed planker transversely connected with a lathe body in a sliding way; the transverse cutter feed planker is driven to move transversely by a transverse cutter feed oil cylinder, the transverse cutter feed planker is longitudinally connected with two independent longitudinal cutter feed plankers in a sliding way, the longitudinal cutter feed plankers are driven to move longitudinally by a longitudinal cutter feed oil cylinder, a cutter is arranged on the longitudinal cutter feed planker. The technical scheme realizes the complete automation of the cutter changing of the automatic lathe; the structure is simple and reliable, the processing efficiency is improved, and the processing quality is ensured.
Description
Technical field
The utility model relates to a kind of lathe, relates in particular to a kind of planker delivering gear that is used for automatic lathe.
Background technology
Lathe generally is used to process revolving body workpieces, can working shaft-like, disk-like accessory, and for the processing of axial workpiece, its blank is a long pole, also need cut off processing.Lathe is made up of parts such as main spindle box, lathe bed, planker, tailstocks.The planker of engine lathe is made up of one group of orthogonal cross slide and vertical planker, and planker is moved by driven by motor.Knife rest places on the planker, and cutter is installed on the knife rest.When processing parts, adopt manually control, promptly manually clamp, locate and lock workpiece; Manually control displacement vertical, cross slide, manual tool changing, this makes that the working (machining) efficiency of lathe is low; Labour intensity is big; Machining accuracy is difficult to again guarantee, causes percent defective high, can't satisfy the needs of modern processing industry development.Hydraulic lathe is controlled the direction of planker or the motion of both direction through oil cylinder, realizes automanual processing, but existing hydraulic lathe can not be realized self-feeding, clamping work pieces and tool changing.So the inventor has designed a kind of hydraulic automatic lathe, the utility model relates to planker delivering gear wherein.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of the utility model provides a kind of planker delivering gear that is used for automatic lathe, can realize the full-automation of the exchanging knives process of automatic lathe, improves working (machining) efficiency, guarantees crudy.
In order to reach above-mentioned purpose, the technical scheme below the utility model has adopted:
A kind of planker delivering gear that is used for automatic lathe; Comprise the planker that crosses feed that laterally is slidingly connected with lathe bed; The planker that crosses feed carries out laterally moving through the hydraulic oil cylinder driving of crossing feed; Longitudinal sliding motion is connected with two independently length feed plankers on the said planker that crosses feed, and the length feed planker vertically moves through the length feed hydraulic oil cylinder driving, and cutter is installed on the length feed planker.
Further preferred, the said planker threaded one end that crosses feed be connected with one can with the lathe bed spacing screw rod that offsets, screw rod is provided with the lateral adjustments degrees wheel.
Further preferred; Said length feed oil cylinder comprises the oil cylinder case; The cylinder connector at oil cylinder case two ends is provided with logical hydraulic fluid port; On one of them cylinder connector travel switch is installed, sliding in the oil cylinder case plugs cylinder rod, and the threaded one end of cylinder rod is connected with the vertical adjusting degrees wheel that matches with travel switch.
The utility model has been realized the full-automation of the exchanging knives process of automatic lathe owing to adopted above technical scheme, and is simple and reliable for structure, improved working (machining) efficiency, guaranteed crudy.
Description of drawings
Fig. 1 is the perspective view (forward sight) of embodiment 1;
Fig. 2 is the perspective view (forward sight) of embodiment 1;
Fig. 3 is the perspective view (part) of embodiment 1;
Fig. 4 is the structural representation of embodiment 1 mainshaft mechanism;
Fig. 5 is the structural representation of embodiment 1 planker delivering gear;
Fig. 6 is the structural representation of embodiment 1 length feed oil cylinder;
Fig. 7 is the structural representation of embodiment 1 feed mechanism;
Fig. 8 is the hydraulic schematic diagram of embodiment 1;
Fig. 9 is the pneumatic schematic diagram of embodiment 1;
Figure 10 is the circuit interconnect pattern of embodiment 1;
Figure 11 is the control flow chart of embodiment 1.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done a detailed explanation.
Embodiment 1:
Like Fig. 1, a kind of hydraulic automatic lathe shown in Figure 2; Comprise frame 1, frame 1 is provided with mainshaft mechanism 2, planker delivering gear 3, feed mechanism 4, electric appliance box 5, the groove 6 that connects material, control panel 7, pendulum material swash plate 8, main shaft clamp mechanism 9, oil pump 10, cutting blade motor 11 and fuel tank 12.
Like Fig. 3, shown in Figure 4; Said mainshaft mechanism 2 comprises the main spindle box 25 that is installed on the lathe bed 21, through the bearing rotation main shaft 23 is set on the main spindle box 25, and main shaft 23 is in transmission connection through belt wheel 26 and cutting blade motor 11; Plug-in mounting chuck 22 in the main shaft 23; Chuck 22 front ends stretch out main shaft 23 and with main shaft 23 cone match, chuck 22 rear ends are fixedly connected with tension hollow shaft 24, tension hollow shaft 24 skies are inserted in the main shaft 23 and main shaft 23 rear ends are stretched out in its rear end.Said main shaft clamp mechanism 9 comprises clamping push-plate 97, clamping sliding sleeve 96, bearing 95, bearing block fork 94, a plurality of clamp lever 93, sliding sleeve nut 92, the hollow shaft adapter sleeve 91 that is set on the main shaft 23; Clamping push-plate 97 is fixedly connected with main shaft 23; A plurality of clamp lever 93 evenly distributes along circumference; Clamp lever 93 front ends offset with clamping push-plate 97 through protruding; Clamp lever 93 have one along axial long-armed of main shaft and one along main shaft diameter to galianconism, this long-armed tail end is upturned, and is set with on this is long-armed to clamp sliding sleeve 96 and bearing 95; The galianconism that clamps sliding sleeve 96 front ends and clamp lever 93 offsets; Clamp sliding sleeve 96 rear ends and be fixedly connected with the rear end of tension hollow shaft 24 through sliding sleeve nut 92, hollow shaft adapter sleeve 91, bearing 95 outside installation shaft bearing forks 94, bearing block fork 94 promotes to realize moving bearing 95 through clamping cylinder.Like this, clamp lever 93 is a fulcrum with the front end convexity, is power arm with long-armed; With the galianconism is resistance arm, when clamping, clamps cylinder impeller-hub bearing fork 94 and bearing 95 and moves backward; The long-armed perk end of bearing 95 inner rings compressing clamp lever 93 makes it to rotate around the protruding fulcrum of front end; Simultaneously the galianconism of clamp lever 93 promotes the clamping sliding sleeve 96 that offsets with it backward, clamps sliding sleeve 96 and drives the tension hollow shaft 24 that is fixedly connected with it and move backward, thereby contract clamping behind the chuck 22; When unclamping; Clamping cylinder 98 impeller-hub bearing forks 94 and bearing 95 moves forward; Bearing 95 inner rings unclamp the long-armed perk end of clamp lever 93 and promote to clamp sliding sleeve 96 reaches, and clamping sliding sleeve 96 drives the tension hollow shaft 24 that is fixedly connected with it and moves forward, thus chuck 22 sinciput distendings.
Like Fig. 3, shown in Figure 5; Said planker delivering gear 3 comprises the planker 31 that crosses feed that laterally is slidingly connected with lathe bed 21; The planker 31 that crosses feed drives through the oil cylinder 37 that crosses feed and carries out laterally moving; Longitudinal sliding motion is connected with two independently length feed plankers 33,35 on the said planker 31 that crosses feed, and length feed planker 33,35 drives through length feed oil cylinder 34,36 and vertically moves, and cutter is installed on the length feed planker 33,35; Planker 31 threaded one ends that cross feed be connected with one can with the lathe bed 21 spacing screw rod that offsets; Screw rod is provided with lateral adjustments degrees wheel 32, can adjust screw rod and the relative position of planker 31 1 ends and then cooperate with sensor of crossing feed and reaches the cross feed purpose of oil cylinder 37 actuating lengths of adjustment through regulating this degrees wheel 32; The structure of length feed oil cylinder 34,36 is as shown in Figure 6; The cylinder connector 361,364 at oil cylinder case 362 two ends is provided with logical hydraulic fluid port; Travel switch seat 365, travel switch 366 and switch overcoat 367 are installed on one of them cylinder connector 364; Slide in the oil cylinder case 362 and plug cylinder rod 363; One end of cylinder rod 363 is provided with the vertical adjusting degrees wheel 368 that matches and use with travel switch 366; This degrees wheel 368 is threaded with cylinder rod 363, and this end of cylinder rod 363 nut 369 that also is threaded simultaneously just can be adjusted the actuating length of length feed oil cylinder 34,36 like this through rotation degrees wheel 368 its relative positions on cylinder rod 363 of adjustment.Different according to employed number of cutters; Can increase or reduce the quantity that the length feed planker is set; Dismounting for ease adjustment is installed on the mount pad one group of formation with said length feed planker and length feed oil cylinder in the present embodiment, and present embodiment has two groups.Above-mentioned is the direction parallel with main-shaft axis vertically, and above-mentioned is the direction vertical with main-shaft axis laterally.
Like Fig. 3, shown in Figure 7; Said feed mechanism 4 comprises the mount pad 42 that is installed on the main spindle box 25; Mount pad 42 is provided with the pendulum material swash plate 8 of putting bar work and can supplies the feeding guide groove A45 of bar work slippage; The rear end of feeding guide groove A45 is provided with back feeding cylinder 41, and the piston rod of back feeding cylinder 41 stretches in the feeding guide groove A45 and can pass bar work, and the front end of feeding guide groove A45 is provided with the feeding guide groove B46 that can supply the bar work slippage; Feeding guide groove B46 slides up and down with mount pad 42 through guide post and is connected; Mount pad 42 is provided with feeding cylinder 43, and said feeding guide groove B46 is fixedly connected with the piston rod of last feeding cylinder 43, and the front end of feeding guide groove B46 is equipped with the feeding rod 47 that stretches in the feeding guide groove B46 and can pass bar work through support 461; On the frame 1 through mounting bracket 49 set up can be when feeding guide groove B46 descends the preceding feeding cylinder 44 of pushing tow feeding rod 47, mounting bracket 49 also is provided with the microswitch 48 of guide post and control stroke.Bar work be placed in the material swash plate 8 on and one time one slip into feeding guide groove A45; Through back feeding cylinder 41 bar work is headed into feeding guide groove B46 again; Feeding guide groove B46 is positioned at main shaft chuck 22 front upper places and parallel with main-shaft axis; Last feeding cylinder 43 is moved downward to when below with feeding guide groove B46, and feeding guide groove B46 is positioned at main shaft chuck 22 dead aheads, thereby preceding feeding cylinder 44 action pushing tow feeding rods 47 are sent into the bar work in the feeding guide groove B46 in the main shaft chuck 22.
Hydraulic principle is as shown in Figure 8, and the oil cylinder 37 that crosses feed is by magnetic valve 101 control actions that cross feed, and two length feed oil cylinders 34,36 are respectively by two length feed magnetic valves, 102,103 control actions; Pneumatic principle is as shown in Figure 9; Back feeding cylinder 41 is by back feeding magnetic valve 104 control actions; Last feeding cylinder 43 is by last feeding magnetic valve 105 control actions, and preceding feeding cylinder 44 clamps cylinder 98 by clamping magnetic valve 107 control actions by preceding feeding magnetic valve 106 control actions; These magnetic valves are by the unified control of PLC, and circuit connection is shown in figure 10.With turning, perforation processing is example, and program flow diagram is shown in figure 11.
Claims (3)
1. planker delivering gear that is used for automatic lathe; It is characterized in that; Comprise the planker that crosses feed (31) that laterally is slidingly connected with lathe bed (21); The planker (31) that crosses feed drives through the oil cylinder that crosses feed (37) and carries out laterally moving; The said planker that crosses feed (31) is gone up longitudinal sliding motion and is connected with two independently length feed plankers (33,35), and length feed planker (33,35) drives through length feed oil cylinder (34,36) and vertically moves, and cutter is installed on the length feed planker (33,35).
2. a kind of planker delivering gear that is used for automatic lathe according to claim 1 is characterized in that, the said planker that crosses feed (31) threaded one end be connected with one can with lathe bed (21) the spacing screw rod that offsets, screw rod is provided with lateral adjustments degrees wheel (32).
3. a kind of planker delivering gear that is used for automatic lathe according to claim 1; It is characterized in that; Said length feed oil cylinder (34,36) comprises oil cylinder case (362), and the cylinder connector (361,364) at oil cylinder case (362) two ends is provided with logical hydraulic fluid port, and travel switch (366) is installed on one of them cylinder connector (364); Slide in the oil cylinder case (362) and plug cylinder rod (363), the threaded one end of cylinder rod (363) is connected with the vertical adjusting degrees wheel (368) that matches with travel switch (366).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201552557U CN202123258U (en) | 2011-05-16 | 2011-05-16 | Cutter feed mechanism of planker for automatic lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201552557U CN202123258U (en) | 2011-05-16 | 2011-05-16 | Cutter feed mechanism of planker for automatic lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202123258U true CN202123258U (en) | 2012-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201552557U Expired - Fee Related CN202123258U (en) | 2011-05-16 | 2011-05-16 | Cutter feed mechanism of planker for automatic lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202123258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521783A (en) * | 2013-09-26 | 2014-01-22 | 玉环县佳颂工业自动化设备厂 | Dovetail groove turning device |
-
2011
- 2011-05-16 CN CN2011201552557U patent/CN202123258U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521783A (en) * | 2013-09-26 | 2014-01-22 | 玉环县佳颂工业自动化设备厂 | Dovetail groove turning device |
| CN103521783B (en) * | 2013-09-26 | 2015-11-18 | 玉环县佳颂工业自动化设备厂 | The truning fixture of dovetail groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20150516 |
|
| EXPY | Termination of patent right or utility model |