CN211490642U

CN211490642U - Double-oil hydraulic cylinder driving device of machine tool

Info

Publication number: CN211490642U
Application number: CN201922500698.4U
Authority: CN
Inventors: 张家龙
Original assignee: Hangzhou Ronghe Machine Tool Co ltd
Current assignee: Hangzhou Ronghe Machine Tool Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-15
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a two oil hydraulic cylinder drive arrangement of lathe, including the board, with board fixed connection's slide rail and with slide rail sliding fit's workstation, still including set up the thrust unit who is used for promoting the board on the board, set up the clastic cleaning device of clearance that is used for on the workstation and set up and be used for spacing induction system on the board, when having solved and having removed the workstation through the threaded rod, the stability of removal is not enough problem.

Description

Double-oil hydraulic cylinder driving device of machine tool

Technical Field

The utility model relates to a machine tool equipment technical field, in particular to two oil hydraulic cylinder drive arrangement of lathe.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Before a machine tool works, when different workpieces are machined, the position of a workbench needs to be adjusted, the workbench is moved through a threaded rod at present, but when the workbench is moved through the threaded rod, the moving stability is not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two hydraulic cylinder drive arrangement of lathe has solved when moving the workstation through the threaded rod, and the stability of removal is not enough problem.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a double-oil-pressure-cylinder driving device of a machine tool comprises a machine table, a sliding rail fixedly connected with the machine table, a workbench in sliding fit with the sliding rail, a pushing device arranged on the machine table and used for pushing the machine table, a cleaning device arranged on the workbench and used for cleaning scraps, and a sensing device arranged on the machine table and used for limiting, wherein the pushing device comprises a first oil cylinder and a second oil cylinder, the first oil cylinder and the second oil cylinder are both fixed on the workbench, pushing blocks are fixed on piston rods of the first oil cylinder and the second oil cylinder, a first sliding groove is formed in the lower surface of the workbench, the pushing blocks are arranged in the first sliding groove and in sliding fit with the first sliding groove, a first concave groove is symmetrically formed in the first sliding groove, a spring with one end fixed to the bottom of the first concave groove is arranged in the first concave groove, an oblique clamping block is fixed to the other end of the spring, and clamping holes corresponding to the oblique, and a pushing device is arranged on the workbench.

By adopting the technical scheme, when the workbench is pushed, the first oil cylinder is started, the piston rod of the first oil cylinder extends out to drive the push block to move, when the push block moves to the inclined clamping block, the inclined clamping block moves towards the first concave hole first, the inclined clamping block moves to drive the spring to compress, the spring compresses to generate elastic force, when the inclined clamping block moves to the clamping hole, the elastic force drives the inclined clamping block to move out of the clamping hole, one end of the push block is attached to one side of the first sliding groove at the moment, the push block drives the workbench to move towards the second oil cylinder, when the piston rod of the first oil cylinder extends to the longest length, the pushing device is started to push the inclined clamping block back into the first concave hole, the inclined clamping block in the first concave hole on the workbench moves into the clamping hole on the push block fixed with the second oil cylinder, the first oil cylinder is closed at the moment, the second oil cylinder is started, the piston rod of the second oil cylinder retracts to drive the push block to move, the inclined clamping, the workstation is spacing under induction system's response, when processing finishes on the processing bench, starts cleaning device, and cleaning device clears up the produced piece after with processing.

As preferred, cleaning device includes fan and slide, the bits of broken glass groove has been seted up on the workstation, the hole of placing has been seted up to both sides in the bits of broken glass groove, the fan is fixed in places downtheholely, be provided with on the lateral wall of bits of broken glass groove and change the board just one side of changeing the board is articulated with the workstation, the trompil has been seted up to the both sides of changeing the board, shrinkage pool two has been seted up on the workstation, be provided with on the lateral wall of shrinkage pool two with shrinkage pool both sides lateral wall sliding fit's L shape pole one, the one end that shrinkage pool two were kept away from to L shape pole one is fixed with the threaded rod, be provided with on the threaded rod with threaded rod screw-thread fit's tight piece soon, the board.

Adopt above-mentioned technical scheme, when will clear up the piece in the chip groove, insert the workstation with the slide through the board groove on, start the fan, blow off the piece in the chip groove, blow off some backs with the piece in the chip groove, remove L shape pole one, L shape pole one shifts out the trompil, can turn over the commentaries on classics board this moment, get rid of the piece that the board was located to changeing, the piece clean up back, the commentaries on classics board, the L shape pole one that moves back, L shape pole one inserts in the trompil, the effect of clearing up the piece in the workstation has been played.

Preferably, the sensing device comprises a laser transmitter and a laser receiver, the laser transmitter is fixed on one side of the machine table, the laser receiver is fixed on the workbench, and the laser receiver is electrically connected with the first oil cylinder and the second oil cylinder.

By adopting the technical scheme, when the laser receiver receives laser emitted by the laser emitter, the laser receiver sends a signal to the laser emitter, and the first oil cylinder and the second oil cylinder are controlled to prevent the workbench from moving out.

Preferably, the pushing device comprises an air cylinder and a second L-shaped rod, an L-shaped groove is formed in the side wall of the first concave hole, the second L-shaped rod is arranged in the L-shaped groove and is in sliding fit with the L-shaped groove, the air cylinder is fixed on the workbench, and a piston rod of the air cylinder is fixedly connected with the second L-shaped rod.

By adopting the technical scheme, when the workbench moves to a certain position, the air cylinder is started, the piston rod of the air cylinder extends out to drive the L-shaped rod II to move, and the L-shaped rod II moves to drive the inclined clamping block to move back into the clamping hole, so that the workbench and the push block are separated.

Preferably, the worktable is provided with a fixing groove.

By adopting the technical scheme, the fixing groove plays a role in conveniently fixing the workpiece.

Preferably, a controller is fixed to the machine base.

By adopting the technical scheme, the controller plays a role in controlling the air cylinder, the first oil cylinder and the second oil cylinder.

Drawings

FIG. 1 is a schematic structural diagram of a driving device;

FIG. 2 is a schematic diagram showing the positions of the first L-shaped rod, the threaded rod and the tightening block;

FIG. 3 is a schematic diagram for showing the positions of the first oil cylinder and the second oil cylinder;

FIG. 4 is a schematic view showing the positions of the fan, the placement holes and the rotating plate;

fig. 5 is a schematic structural diagram for showing the pushing device.

Reference numerals: 1. a machine platform; 2. a slide rail; 3. a work table; 4. a pushing device; 5. a cleaning device; 6. an induction device; 7. a first oil cylinder; 8. a second oil cylinder; 9. a push block; 10. a first sliding chute; 11. a first concave hole; 12. a spring; 13. an oblique fixture block; 14. a clamping hole; 15. a pushing device; 16. a fan; 17. a slide plate; 18. a scrap groove; 19. placing holes; 20. rotating the plate; 21. opening a hole; 22. a second concave hole; 23. an L-shaped rod I; 24. a threaded rod; 25. screwing the block; 26. a plate groove; 27. a laser transmitter; 28. a laser receiver; 29. a cylinder; 31. an L-shaped slot; 32. a second L-shaped rod; 34. fixing grooves; 35. and a controller.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1 to 5, a dual oil hydraulic cylinder driving device of a machine tool comprises a machine table 1, a sliding rail 2 fixedly connected with the machine table 1, a workbench 3 in sliding fit with the sliding rail 2, a pushing device 4 arranged on the machine table 1 and used for pushing the machine table 1, a cleaning device 5 arranged on the workbench 3 and used for cleaning scraps, and a sensing device 6 arranged on the machine table 1 and used for limiting, wherein the pushing device 4 comprises a first oil cylinder 7 and a second oil cylinder 8, the first oil cylinder 7 and the second oil cylinder 8 are both fixed on the workbench 3, pushing blocks 9 are fixed on piston rods of the first oil cylinder 7 and the second oil cylinder 8, a first sliding groove 10 is arranged on the lower surface of the workbench 3, the pushing blocks 9 are arranged in the first sliding groove 10 and in sliding fit with the first sliding groove 10, a fixing groove 34 is arranged on the workbench 3 and used for fixing a workpiece on the fixing groove 34, and when the workbench 3 is pushed, a controller 35 is fixed on the, the controller 35 is pressed to start the first oil cylinder 7, a piston rod of the first oil cylinder 7 extends out to drive the push block 9 to move, a first concave hole 11 is symmetrically formed in the first sliding groove 10, a spring 12 with one end fixed to the bottom of the first concave hole 11 is arranged in the first concave hole 11, an oblique clamping block 13 is fixed to the other end of the spring 12, when the push block 9 moves to the oblique clamping block 13, the oblique clamping block 13 moves towards the first concave hole 11 first, the oblique clamping block 13 moves to drive the spring 12 to compress, the spring 12 compresses to generate elastic force, a clamping hole 14 corresponding to the oblique clamping block 13 is formed in the push block 9, when the oblique clamping block 13 moves to the clamping hole 14, the elastic force drives the oblique clamping block 13 to move out of the clamping hole 14, at the moment, one end of the push block 9 is attached to one side of the first sliding groove 10, the push block 9 drives the workbench 3 to move towards the second oil cylinder 8.

As shown in fig. 3 and 5, the pushing device 15 includes an air cylinder 29 and a second L-shaped rod 32, an L-shaped groove 31 is formed on a side wall of the first concave hole 11, the second L-shaped rod 32 is disposed in the L-shaped groove 31, the second L-shaped rod 32 is slidably engaged with the L-shaped groove 31, the air cylinder 29 is fixed on the worktable 3, a piston rod of the air cylinder 29 is fixedly connected with the second L-shaped rod 32, the air cylinder 29 is started, the piston rod of the air cylinder 29 extends out to drive the second L-shaped rod 32 to move, the second L-shaped rod 32 moves to drive the inclined fixture block 13 to move back into the fixture, the workbench 3 and the push block 9 are separated, the oblique fixture block 13 in the concave hole I11 on the workbench 3 moves into the clamp hole 14 on the push block 9 fixed with the oil cylinder II 8, at the moment, the oil cylinder I7 is closed, the oil cylinder II 8 is started, the piston rod of the oil cylinder II 8 retracts to drive the push block 9 to move, the push block 9 moves to drive the oblique fixture block 13 to move, and the oblique fixture block 13 moves to drive the workbench 3 to move.

As shown in fig. 1, the sensing device 6 includes a laser emitter 27 and a laser receiver 28, the laser emitter 27 is fixed on one side of the machine table 1, the laser receiver 28 is fixed on the work table 3, the work table 3 moves to drive the laser receiver 28 to move, when the laser receiver 28 receives laser emitted by the laser emitter 27, the laser receiver 28 is electrically connected with the first oil cylinder 7 and the second oil cylinder 8, and the laser receiver 28 sends a signal to the first oil cylinder 7 and the second oil cylinder 8 to control the first oil cylinder 7 and the second oil cylinder 8 and prevent the work table 3 from moving out.

As shown in fig. 1 and 4, the cleaning device 5 includes a fan 16 and a sliding plate 17, a chip groove 18 is formed on the worktable 3, placing holes 19 are formed on two sides in the chip groove 18, the fan 16 is fixed in the placing holes 19, when the processing is completed on the processing table, plate grooves 26 are formed on two sides of the chip groove 18, the sliding plate 17 is in sliding fit with the plate grooves 26, the sliding plate 17 is inserted into the sliding plate 17, the fan 16 is started, the fan 16 blows off chips in the chip groove 18, after a part of the chips in the chip groove 18 are blown off, a rotating plate 20 is arranged on the side wall of the chip groove 18, one side of the rotating plate 20 is hinged with the worktable 3, open holes 21 are formed on two sides of the rotating plate 20, a concave hole two 22 is formed on the worktable 3, an L-shaped rod 23 in sliding fit with the side wall of the concave hole two 22 is arranged on the side wall of the concave hole two 22, a threaded rod 24 is fixed at one end of the L-shaped rod 23 far away from the, and (3) rotating the screwing block 25, moving the threaded rod 24 to drive the first L-shaped rod 23 to move, moving the first L-shaped rod 23 out of the opening 21, rotating the rotating plate 20 at the moment to remove the chips on the rotating plate 20, rotating the rotating plate 20 after cleaning the chips, moving the first L-shaped rod 23 back, and inserting the first L-shaped rod 23 into the opening 21.

Claims

1. A double-oil-pressure-cylinder driving device of a machine tool comprises a machine table (1), a sliding rail (2) fixedly connected with the machine table (1), and a workbench (3) in sliding fit with the sliding rail (2), and is characterized by further comprising a pushing device (4) arranged on the machine table (1) and used for pushing the machine table (1), a cleaning device (5) arranged on the workbench (3) and used for cleaning scraps, and a sensing device (6) arranged on the machine table (1) and used for limiting, wherein the pushing device (4) comprises a first oil cylinder (7) and a second oil cylinder (8), the first oil cylinder (7) and the second oil cylinder (8) are both fixed on the workbench (3), a pushing block (9) is fixed on piston rods of the first oil cylinder (7) and the second oil cylinder (8), a first sliding groove (10) is arranged on the lower surface of the workbench (3), the pushing block (9) is arranged in the first sliding groove (10) and the pushing block (9) is in sliding fit with the first sliding groove (10), shrinkage pool (11) just have been seted up to the symmetry in spout (10) be provided with spring (12) that one end and shrinkage pool (11) bottom are fixed in shrinkage pool (11), the other end of spring (12) is fixed with oblique shape fixture block (13), offer card hole (14) that correspond with oblique shape fixture block (13) on ejector pad (9), be provided with thrust device (15) on workstation (3).

2. The double-oil hydraulic cylinder driving device of the machine tool as claimed in claim 1, wherein the cleaning device (5) comprises a fan (16) and a sliding plate (17), a chip groove (18) is formed in the workbench (3), placing holes (19) are formed in two sides in the chip groove (18), the fan (16) is fixed in the placing holes (19), a rotating plate (20) is arranged on the side wall of the chip groove (18), one side of the rotating plate (20) is hinged to the workbench (3), open holes (21) are formed in two sides of the rotating plate (20), a second concave hole (22) is formed in the workbench (3), a first L-shaped rod (23) which is in sliding fit with the side wall of the second concave hole (22) is arranged on the side wall of the second concave hole (22), and a threaded rod (24) is fixed at one end, far away from the second concave hole (22), of the first L-shaped rod (23), be provided with on threaded rod (24) with threaded rod (24) screw-thread fit's tight piece (25) soon, board groove (26) just have been seted up to the both sides of chip groove (18) slide (17) and board groove (26) sliding fit.

3. The dual oil hydraulic cylinder driving device of a machine tool according to claim 1, wherein the sensing device (6) comprises a laser transmitter (27) and a laser receiver (28), the laser transmitter (27) is fixed on one side of the machine table (1), the laser receiver (28) is fixed on the worktable (3), and the laser receiver (28) is electrically connected with the first oil cylinder (7) and the second oil cylinder (8).

4. The dual oil hydraulic cylinder driving device of the machine tool according to claim 1, wherein the pushing device (15) comprises an air cylinder (29) and a second L-shaped rod (32), an L-shaped groove (31) is formed in the side wall of the first concave hole (11), the second L-shaped rod (32) is arranged in the L-shaped groove (31), the second L-shaped rod (32) is in sliding fit with the L-shaped groove (31), the air cylinder (29) is fixed on the worktable (3), and a piston rod of the air cylinder (29) is fixedly connected with the second L-shaped rod (32).

5. The dual oil hydraulic cylinder driving device of a machine tool according to claim 1, wherein the table (3) is provided with a fixing groove (34).

6. The dual oil hydraulic cylinder driving device of a machine tool according to claim 1, wherein a controller (35) is fixed to the machine table (1).