CN210678601U

CN210678601U - Adjustable supporting device for precision machining

Info

Publication number: CN210678601U
Application number: CN201921845759.4U
Authority: CN
Inventors: 雷丽竹; 胡远航
Original assignee: Liaoning Mechatronics College
Current assignee: Liaoning Mechatronics College
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-05
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses an adjustable strutting arrangement is used in precision machining, including the supporting leg, the top fixedly connected with elevating gear of supporting leg, the supporting leg passes through elevating gear fixedly connected with telescopic link, the quantity of telescopic link is two, the top fixedly connected with buffer of telescopic link, the utility model relates to a machining technical field. This adjustable support device is used in precision machining, reached and set up elevating gear at the supporting leg top, the demand that can process the work piece, the height of adjustment supporting seat, when the work piece is put toward the roof, the workman can step on first gasbag with the foot, and then drive the inflation of second gasbag, drive the motion board motion, with kicking block jack-up, and then place the work piece on the kicking block, slowly loosen first gasbag again, on the roof of placing the work piece slowly, reduce wear, when needs take, step on first gasbag with the foot, and then jack-up the work piece, conveniently take, satisfy the purpose of user demand.

Description

Adjustable supporting device for precision machining

Technical Field

The utility model relates to a machining field, more specifically say, relate to an adjustable strutting arrangement is used in precision machining.

Background

The precision machinery technology is a university professional course, and high-level technology application-specific talents for training and mastering basic theories and professional knowledge of precision machinery and instruments, designing and manufacturing of precision instruments and machinery, and measuring, controlling, maintaining and managing of equipment are developed.

In actual life, precision machinery is when processing the work piece, all places the work piece on the supporting seat earlier, then is processing, and current precision machinery is with adjustable strutting arrangement, can carry out the accurate regulation, satisfies the user demand, but the device does not possess buffer, when the work piece is placed on the supporting seat, because the work piece is heavier, collides with the supporting seat easily, causes wearing and tearing, when the work piece of taking simultaneously, is difficult for taking, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the device in the prior art, the device is not provided with a buffer device, when a workpiece is placed on a supporting seat, the workpiece is easy to collide with the supporting seat due to the fact that the workpiece is heavy, abrasion is caused, and meanwhile, when the workpiece is taken, the workpiece is not easy to take and cannot meet the problem of use requirement, the utility model aims to provide an adjustable supporting device for precision machining, which can realize the requirement of processing the workpiece by arranging a lifting device at the top of a supporting leg, adjust the height of the supporting seat, when the workpiece is placed on a top plate, a worker can step on a first air bag by feet to drive a second air bag to expand to drive a moving plate to move to jack the top block, further place the workpiece on the top block, then slowly release the first air bag to slowly place the workpiece on the top plate, the abrasion is reduced, when the workpiece is required to be taken, the first air bag is stepped on by feet to jack the workpiece, the convenient taking satisfies the user demand.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an adjustable strutting arrangement is used in precision machining, includes the supporting leg, the top fixedly connected with elevating gear of supporting leg, the supporting leg passes through elevating gear fixedly connected with telescopic link, the quantity of telescopic link is two, the top fixedly connected with buffer of telescopic link, the clearance fixedly connected with chassis of supporting leg, the top of chassis is provided with first gasbag, the bottom fixedly connected with pipe of chassis, the pipe is linked together with first gasbag, the one end that first gasbag was kept away from to the pipe is linked together with buffer.

Preferably, the lifting device comprises a fixed frame, the middle part of the fixed frame is fixedly connected with a fixed block, the top of the fixed block is fixedly connected with a telescopic rod, the inside of the fixed frame is rotatably connected with a rotating lead screw, the rotating lead screw is rotationally connected with the fixed block, the thread directions of the rotating lead screw at the two sides of the fixed block are opposite, two ends of the rotating lead screw penetrate through and extend to the outside of the fixed frame, one end of the rotating lead screw, which is positioned outside the fixed frame, is fixedly connected with a rotating disc, the surface of the rotating disc is rotatably connected with a handle, the inner wall of the fixed frame is fixedly connected with a sliding rod, the sliding rod is connected with a lead screw sliding block in a sliding way, the lead screw sliding block is connected with a rotating lead screw in a threaded way, the top of the screw rod sliding block is rotatably connected with a rotating frame, one end of the rotating frame, far away from the screw rod sliding block, is rotatably connected with a connecting block, and the connecting block is fixedly connected with a buffer device.

Preferably, buffer includes the top frame, the top fixedly connected with roof of top frame, roof sliding connection has the motion pole, the top fixedly connected with kicking block of motion pole, kicking block and roof clearance fit, the one end fixedly connected with motion board of kicking block is kept away from to the motion pole, the top fixedly connected with reset spring of motion board, reset spring cup joints with the motion pole, the bottom fixed connection of motion board through reset spring and roof, the inside below that is located the motion board of top frame is provided with the second gasbag, the bottom of second gasbag is connected with the pipe, the second gasbag is linked together through pipe and first gasbag.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: a lifting device is arranged at the top of a supporting leg, according to the processing requirement of a workpiece, a worker holds a handle to drive a rotating disc to rotate, a rotating lead screw is driven to rotate, a lead screw sliding block is driven to move, a rotating frame is driven to rotate, a connecting block is driven to move, a buffer device is driven to move upwards, the height of the buffer device is adjusted, when the workpiece needs to be placed on a top plate, the worker can step on a first air bag by feet to drive a second air bag to expand, a moving plate is driven to move upwards to increase the elastic potential energy of a reset spring, a moving rod is driven to move, a top block is driven to move, the workpiece is placed on the top block, then the first air bag is slowly released to slowly place the workpiece on the top plate, the workpiece is prevented from directly colliding with the top plate, when the workpiece needs to be taken down from the top plate, the first air bag is stepped by the feet to jack the workpiece, the lifting device is convenient to, the demand that can process the work piece, the height of adjustment supporting seat, when the work piece is put toward the roof, the workman can step on first gasbag with the foot, and then drive the inflation of second gasbag, drive the motion board motion, with kicking block jack-up, and then place the work piece on the kicking block, slowly loosen first gasbag again, on the roof of slowly placing the work piece, reducing wear, when needs take, step on first gasbag with the foot, and then jack-up the work piece, conveniently take, satisfy the purpose of user demand.

Drawings

Fig. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a schematic structural diagram of the buffering device of the present invention.

The reference numbers in the figures illustrate:

1. supporting legs; 2. a lifting device; 21. a fixing frame; 22. a fixed block; 23. rotating the lead screw; 24. rotating the disc; 25. a handle; 26. a slide bar; 27. a lead screw slider; 28. a rotating frame; 29. connecting blocks; 3. a telescopic rod; 4. a buffer device; 41. a top frame; 42. a top plate; 43. a motion bar; 44. a top block; 45. a motion plate; 46. a return spring; 47. a second air bag; 5. a chassis; 6. a first air bag; 7. a conduit.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an adjustable strutting arrangement is used in precision machining, including supporting leg 1, the top fixedly connected with elevating gear 2 of supporting leg 1, supporting leg 1 passes through elevating gear 2 fixedly connected with telescopic link 3, the quantity of telescopic link 3 is two, the top fixedly connected with buffer 4 of telescopic link 3, the clearance fixedly connected with chassis 5 of supporting leg 1, the top of chassis 5 is provided with first gasbag 6, the bottom fixedly connected with pipe 7 of chassis 5, pipe 7 is linked together with first gasbag 6, the one end that first gasbag 6 was kept away from to pipe 7 is linked together with buffer 4. The top of supporting leg 1 sets up elevating gear, according to the processing demand of work piece, adjusts elevating gear 2's height, and then drives buffer 4 motion, satisfies work piece processing demand.

Example 2:

referring to fig. 2, an adjustable supporting device for precision machining is substantially the same as that of embodiment 1, and further, the lifting device 2 includes a fixed frame 21, a fixed block 22 is fixedly connected to the middle of the fixed frame 21, the top of the fixed block 22 is fixedly connected to the telescopic rod 3, a rotary lead screw 23 is rotatably connected to the inside of the fixed frame 21, the rotary lead screw 23 is rotatably connected to the fixed block 22, the thread directions of the rotary lead screws 23 located at the two sides of the fixed block 22 are opposite, the two ends of the rotary lead screw 23 penetrate through and extend to the outside of the fixed frame 21, a rotary disc 24 is fixedly connected to one end of the rotary lead screw 23 located at the outside of the fixed frame 21, a handle 25 is rotatably connected to the surface of the rotary disc 24, a sliding rod 26 is fixedly connected to the inner wall of the fixed frame 21, a lead screw slider 27 is slidably connected to the sliding rod 26, the, one end of the rotating frame 28, which is far away from the screw rod slide block 27, is rotatably connected with a connecting block 29, and the connecting block 29 is fixedly connected with the buffer device 4. According to the processing requirement of the workpiece, a worker holds the handle 25 by hand, drives the rotating disc 24 to rotate, drives the rotating lead screw 23 to rotate, drives the lead screw sliding block 27 to move, drives the rotating frame 28 to rotate, drives the connecting block 29 to move, drives the buffer device 4 to move upwards, adjusts the height of the buffer device, and meets the processing requirement of the workpiece.

Example 3:

referring to fig. 3, an adjustable supporting device for precision machining is substantially the same as embodiment 1, and further, the buffering device 4 includes a top frame 41, a top plate 42 is fixedly connected to the top of the top frame 41, the top plate 42 is slidably connected to a moving rod 43, a top block 44 is fixedly connected to the top of the moving rod 43, the top block 44 is in clearance fit with the top plate 42, a moving plate 45 is fixedly connected to one end of the moving rod 43 away from the top block 44, a return spring 46 is fixedly connected to the top of the moving plate 45, the return spring 46 is sleeved to the moving rod 43, the moving plate 45 is fixedly connected to the bottom of the top plate 42 through the return spring 46, a second air bag 47 is disposed inside the top frame 41 below the moving plate 45, the bottom of the second air bag 47 is connected to the conduit 7, and the second air bag 47 is communicated to the first air bag 6 through the conduit 7. When a workpiece needs to be placed on the top plate 42, a worker can tread the first air bag 6 with feet, further drive the second air bag 47 to expand, drive the moving plate 45 to move upwards, increase the elastic potential energy of the reset spring 46, drive the moving rod 43 to move, drive the top block 44 to move, place the workpiece on the top block 44, slowly loosen the first air bag 6 again, place the workpiece on the top plate 42 slowly, avoid the workpiece from directly colliding with the top plate 42, improve the processing quality of the workpiece, when the workpiece needs to be taken down from the top plate, tread the first air bag 6 with feet, drive the second air bag 47 to work, further jack the workpiece up, and the workpiece is convenient to take.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides an adjustable strutting arrangement is used in precision machining, includes supporting leg (1), its characterized in that: the top fixedly connected with elevating gear (2) of supporting leg (1), supporting leg (1) is through elevating gear (2) fixedly connected with telescopic link (3), the quantity of telescopic link (3) is two, the top fixedly connected with buffer (4) of telescopic link (3), the clearance fixedly connected with chassis (5) of supporting leg (1), the top of chassis (5) is provided with first gasbag (6), the bottom fixedly connected with pipe (7) of chassis (5), pipe (7) are linked together with first gasbag (6), the one end that first gasbag (6) were kept away from in pipe (7) is linked together with buffer (4).

2. An adjustable support device for precision machining according to claim 1, characterized in that: elevating gear (2) is including fixed frame (21), the middle part fixedly connected with fixed block (22) of fixed frame (21), the top and telescopic link (3) fixed connection of fixed block (22), the inside of fixed frame (21) is rotated and is connected with rotation lead screw (23), it is connected with fixed block (22) rotation to rotate lead screw (23), it is opposite to rotate the screw thread direction that lead screw (23) is located fixed block (22) both sides, the both ends of rotating lead screw (23) are run through and are extended to the outside of fixed frame (21), it is located fixed connection of fixed frame (21) outside one end fixedly connected with rolling disc (24) to rotate lead screw (23), the surperficial rotation of rolling disc (24) is connected with handle (25), the inner wall fixedly connected with slide bar (26) of fixed frame (21), slide bar (26) sliding connection has lead screw slider (27), lead screw slider (27) and rotation lead screw (23) threaded connection, the top of lead screw slider (27) is rotated and is connected with rotating turret (28), the one end that lead screw slider (27) were kept away from in rotating turret (28) is rotated and is connected with connecting block (29), connecting block (29) and buffer (4) fixed connection.

3. An adjustable support device for precision machining according to claim 1, characterized in that: the buffer device (4) comprises a top frame (41), the top of the top frame (41) is fixedly connected with a top plate (42), the top plate (42) is connected with a moving rod (43) in a sliding way, the top of the moving rod (43) is fixedly connected with a top block (44), the top block (44) is in clearance fit with the top plate (42), one end of the moving rod (43) far away from the top block (44) is fixedly connected with a moving plate (45), the top of the moving plate (45) is fixedly connected with a return spring (46), the return spring (46) is sleeved with the moving rod (43), the moving plate (45) is fixedly connected with the bottom of the top plate (42) through a return spring (46), a second air bag (47) is arranged in the top frame (41) and below the moving plate (45), the bottom of the second air bag (47) is connected with the catheter (7), and the second air bag (47) is communicated with the first air bag (6) through the catheter (7).