CN210908979U

CN210908979U - Automatic lifting mechanism of machine tool

Info

Publication number: CN210908979U
Application number: CN201921262411.2U
Authority: CN
Inventors: 桂晓忠; 其他发明人请求不公开姓名
Original assignee: Chengdu Taihong Machinery Co Ltd
Current assignee: Chengdu Taihong Machinery Co Ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-07-03
Anticipated expiration: 2029-08-06

Abstract

The utility model relates to a machine tool structure technical field just discloses a machine tool automatic lifting mechanism. The automatic lifting mechanism of the machine tool comprises a frame, wherein the inner wall of the left side of the frame is fixedly connected with one end of a spring, one end, far away from the inner wall of the left side of the frame, of the spring is fixedly connected with the left end of a first push plate, the right end of the first push plate is fixedly connected with a first connecting rod, and the first connecting rod is movably connected with a rotating wheel at the bottom end of a first supporting rod. This lathe automatic lifting mechanism promotes the second push pedal through the cylinder for the second bracing piece drives first bracing piece and rotates, and first push pedal and spring have formed the resilience mechanism of first push pedal, first bracing piece, the second bracing piece and the inside first pivot of roof, the rotation of second pivot is connected, has realized that the roof drives and has put reciprocating of thing platform, puts the work piece on the thing platform promptly and can rise automatically, has solved the problem that traditional lathe needs the artifical lathe on the removal work piece.

Description

Automatic lifting mechanism of machine tool

Technical Field

The utility model relates to a machine tool structure technical field specifically is a machine tool automatic lifting mechanism.

Background

The workpiece of the traditional machine tool is manually placed and fixed on the machine tool, if the workpiece is light, people can hold the workpiece with one hand and fix the workpiece with one hand, if the workpiece is heavy and the size of the workpiece is large, the workpiece is difficult to move and fix on the machine tool by one person, and the workpiece cannot be fixed well, so that the machining precision is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a lathe automatic lifting mechanism possesses automatic rising, and advantages such as supplementary locking have solved traditional lathe and need artifical lathe on the removal work piece to and the insecure problem of traditional jacking equipment fixed establishment.

(II) technical scheme

For realizing above-mentioned automatic rising, supplementary locking purpose, the utility model provides a following technical scheme: an automatic lifting mechanism of a machine tool comprises a machine frame, wherein the inner wall of the left side of the machine frame is fixedly connected with one end of a spring, one end of the spring, which is far away from the inner wall of the left side of the machine frame, is fixedly connected with the left end of a first push plate, the right end of the first push plate is fixedly connected with a first connecting rod, the first connecting rod is movably connected with a rotating wheel at the bottom end of the first supporting rod, the first supporting rod is sleeved with a fixed rotating rod, the rear end of the fixed rotating rod extends to the outer part of the first supporting rod, the fixed rotating rod is sleeved with a second supporting rod, the rotating wheel at the bottom end of the second supporting rod is movably connected with a second connecting rod, the second connecting rod is fixedly connected with the left end of the second push plate, the right end of the second push plate is fixedly connected with the left end of an air cylinder, the right end of the air cylinder is, the output of motor and the one end swing joint of belt, the one end that the motor was kept away from to the belt and the front end swing joint of guiding axle, the guiding axle cup joints with the right wall of frame, and the front end of guiding axle extends to the outside of frame, the guiding axle cup joints with the bottom of pressure strip.

The top of frame and the bottom swing joint of slider, the inside slide bar of slider cup joints with the one end of extension rod, the one end that the slider was kept away from to the extension rod and the inside little slide bar swing joint of roof, the top of roof and the bottom fixed connection who puts the thing platform, the inside of roof is seted up and is run through the groove that runs through to the bottom by the top, should run through groove and first pivot hub joint, the inside of roof is seted up and is run through the groove to the bottom by the top, should run through the groove and cup joint with the second pivot, the right-hand member fixed connection of frame right side inner wall and stopper.

Preferably, a hole penetrating from the front to the back is formed in the first support rod, and the diameter of the hole is the same as that of the fixed rotating rod.

Preferably, the second support rod is provided with a hole penetrating from the front to the back, and the diameter of the hole is the same as that of the fixed rotating rod.

Preferably, a hole penetrating from the front to the back is formed in the right side of the frame, and the size of the hole is matched with that of the guide shaft.

Preferably, the number of the sliding blocks is two, the top end of the rack is provided with two sliding rails, the two sliding rails are laid on the left side and the right side of the top end of the rack, and the two sliding rails are matched with the two sliding blocks.

Preferably, the quantity of stopper is two, and two stopper symmetric distribution are on the left inner wall and the right inner wall of frame, the quantity of extension rod is two, the quantity of the inside little slide bar of roof is two.

Compared with the prior art, the utility model provides a lathe automatic lifting mechanism possesses following beneficial effect:

1. this lathe automatic lifting mechanism promotes the second push pedal through the cylinder for the second bracing piece drives first bracing piece and rotates, and first push pedal and spring have formed the resilience mechanism of first push pedal, first bracing piece, the second bracing piece and the inside first pivot of roof, the rotation of second pivot is connected, has realized that the roof drives and has put reciprocating of thing platform, puts the work piece on the thing platform promptly and can rise automatically, has solved the problem that traditional lathe needs the artifical lathe on the removal work piece.

2. This lathe automatic lifting mechanism has constituted hold-down mechanism through setting up motor, belt, guiding axle, pressure strip, and the roof rises and drives two extension rods and remove, and the extension rod drives the slider and slides, and hold-down mechanism can compress tightly at two gliding sliders in frame top, and then the first bracing piece of auxiliary spring and motor stagnation, the removal of second bracing piece has realized the purpose of supplementary locking, has solved the insecure problem of traditional jacking equipment fixed establishment.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a sectional view of the side view of the present invention;

fig. 3 is a three-dimensional view of the top plate structure of the present invention.

Wherein: 1. a frame; 2. a spring; 3. a first push plate; 4. a first connecting rod; 5. a first rotating shaft; 6. a second rotating shaft; 7. a second connecting rod; 8. a second push plate; 9. a cylinder; 10. a motor; 11. a belt; 12. a compression plate; 13. a guide shaft; 14. a limiting block; 15. a slider; 16. an extension rod; 17. a top plate; 18. a first support bar; 19. a second support bar; 20. a placing table; 21. the rotating rod is fixed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an automatic lifting mechanism for machine tool, which comprises a frame 1, wherein the inner wall of the left side of the frame 1 is fixedly connected to one end of a spring 2, the end of the spring 2 away from the inner wall of the left side of the frame 1 is fixedly connected to the left end of a first push plate 3, the right end of the first push plate 3 is fixedly connected to a first connecting rod 4, the first connecting rod 4 is movably connected to a rotating wheel at the bottom end of a first supporting rod 18, the first supporting rod 18 is sleeved with a fixed rotating rod 21, a hole penetrating from the front side to the back side is formed in the first supporting rod 18, the diameter of the hole is the same as that of the fixed rotating rod 21, the rear end of the fixed rotating rod 21 extends to the outside of the first supporting rod 18, the fixed rotating rod 21 is sleeved with a second supporting rod 19, a hole penetrating from the front side to the back side is formed in the second supporting rod 19, the diameter of, runner and the 7 swing joint of second connecting rod of 19 bottoms of second bracing pieces, the left end fixed connection of second connecting rod 7 and second push pedal 8, the right-hand member of second push pedal 8 and the left end fixed connection of cylinder 9, the right-hand member of cylinder 9 and the right side inner wall fixed connection of frame 1, the right side outer wall of frame 1 and the left end fixed connection of motor 10, the output of motor 10 and the one end swing joint of belt 11, motor 10's one end and the front end swing joint of guiding axle 13 are kept away from to belt 11, guiding axle 13 cup joints with the right wall of frame 1, the hole that runs through to the back by the front is seted up to the right side inside of frame 1, the size of this hole and the size phase-match of guiding axle 13, and the front end of guiding axle 13 extends to the outside of frame 1, guiding axle 13 cup joints with the bottom of pressure strip 12.

The top end of the frame 1 is movably connected with the bottom end of the sliding block 15, the number of the sliding blocks 15 is two, the top end of the frame 1 is provided with two sliding rails, the two sliding rails are laid on the left side and the right side of the top end of the frame 1 and are matched with the two sliding blocks 15, the sliding rod inside the sliding block 15 is sleeved with one end of an extension rod 16, the number of the extension rod 16 is two, one end of the extension rod 16, far away from the sliding block 15, is movably connected with the small sliding rod inside a top plate 17, the number of the small sliding rod inside the top plate 17 is two, the top end of the top plate 17 is fixedly connected with the bottom of a storage table 20, the top plate 17 is internally provided with a through groove penetrating from the top end to the bottom end, the through groove is sleeved with a first rotating shaft 5, the top plate 17 is internally provided with a through groove penetrating from the top end to the bottom end, the, the number of the limiting blocks 14 is two, and the two limiting blocks 14 are symmetrically distributed on the left inner wall and the right inner wall of the rack 1.

When the device is used, a user starts the air cylinder 9, the air cylinder 9 pushes the second push plate 8, so that the second support rod 19 drives the first support rod 18 to rotate, the first push plate 3 and the spring 2 form a rebound mechanism of the first push plate 3, the first support rod 18, the second support rod 19 and the first rotating shaft 5 and the second rotating shaft 6 in the top plate 17 are rotatably connected, the top plate 17 drives the object placing table 20 to move up and down, the motor 10 is started, the motor 10 drives the belt 11 to rotate, then the belt 11 drives the pressing plate 12 to press down, the motor 10, the belt 11, the guide shaft 13 and the pressing plate 12 form a pressing mechanism, the top plate 17 rises to drive the two extension rods 16 to move, the extension rods 16 drive the sliding blocks 15 to slide, the pressing mechanism can press the two sliding blocks 15 sliding at the top end of the rack 1, then the auxiliary spring 2 and the motor 10 stop the movement of the first support rod 18 and the movement of the, the purpose of auxiliary locking is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lathe automatic lifting mechanism, includes frame (1), its characterized in that: the inner wall of the left side of the rack (1) is fixedly connected with one end of a spring (2), one end of the spring (2), which is far away from the inner wall of the left side of the rack (1), is fixedly connected with the left end of a first push plate (3), the right end of the first push plate (3) is fixedly connected with a first connecting rod (4), the first connecting rod (4) is movably connected with a rotating wheel at the bottom end of a first supporting rod (18), the first supporting rod (18) is sleeved with a fixed rotating rod (21), the rear end of the fixed rotating rod (21) extends to the outer part of the first supporting rod (18), the fixed rotating rod (21) is sleeved with a second supporting rod (19), the rotating wheel at the bottom end of the second supporting rod (19) is movably connected with a second connecting rod (7), the second connecting rod (7) is fixedly connected with the left end of a second push plate (8), and the right end of the second push plate (8) is fixedly connected with the left end of an air cylinder (9), the right end of the air cylinder (9) is fixedly connected with the inner wall of the right side of the rack (1), the outer wall of the right side of the rack (1) is fixedly connected with the left end of the motor (10), the output end of the motor (10) is movably connected with one end of the belt (11), one end, far away from the motor (10), of the belt (11) is movably connected with the front end of the guide shaft (13), the guide shaft (13) is sleeved with the right wall of the rack (1), the front end of the guide shaft (13) extends to the outside of the rack (1), and the guide shaft (13) is sleeved with the bottom end of the pressing plate (12);

the top of frame (1) and the bottom swing joint of slider (15), the inside slide bar of slider (15) cup joints with the one end of extension rod (16), the one end that slider (15) were kept away from in extension rod (16) and the inside little slide bar swing joint of roof (17), the top of roof (17) and the bottom fixed connection who puts thing platform (20), the inside of roof (17) is seted up and is run through to the first through-groove of bottom by the top, and this first through-groove cup joints with first pivot (5), the inside of roof (17) is seted up and is run through to the second through-groove of bottom by the top, and this second through-groove cup joints with second pivot (6), the right-hand member fixed connection of frame (1) right side inner wall and stopper (14).

2. The automatic lifting mechanism of machine tool according to claim 1, characterized in that: the first supporting rod (18) is internally provided with a hole penetrating from the front to the back, and the diameter of the hole is the same as that of the fixed rotating rod (21).

3. The automatic lifting mechanism of machine tool according to claim 1, characterized in that: the inside of the second supporting rod (19) is provided with a hole which penetrates from the front to the back, and the diameter of the hole is the same as that of the fixed rotating rod (21).

4. The automatic lifting mechanism of machine tool according to claim 1, characterized in that: the right side of the rack (1) is internally provided with a hole penetrating from the front side to the back side, and the size of the hole is matched with that of the guide shaft (13).

5. The automatic lifting mechanism of machine tool according to claim 1, characterized in that: the quantity of slider (15) is two, the slide rail has been seted up on the top of frame (1), and the slide rail has two, and two slide rails lay both sides about frame (1) top, two slide rails and two slider (15) phase-matchs.

6. The automatic lifting mechanism of machine tool according to claim 1, characterized in that: the quantity of stopper (14) is two, and two stopper (14) symmetric distribution are on the left inner wall and the right inner wall of frame (1), the quantity of extension rod (16) is two, the quantity of the inside little slide bar of roof (17) is two.