CN219189596U

CN219189596U - Device convenient to precision forming grinding machine work piece turn-over

Info

Publication number: CN219189596U
Application number: CN202223557560.6U
Authority: CN
Inventors: 谷兆毅; 丁淑一; 单玉争
Original assignee: Dalian Hengye Precision Manufacturing Co ltd
Current assignee: Dalian Hengye Precision Manufacturing Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-16
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a device convenient for turning over a workpiece of a precision forming grinding machine, which comprises a grinding machine body, wherein a fixed workbench is fixedly arranged in the grinding machine body, a lifting assembly is movably arranged in the fixed workbench, a turning device is movably arranged in the lifting assembly, and a clamping assembly is fixedly arranged in the turning device. Above-mentioned scheme sets up the different direction screw rod and rotates, through the spacing of movable groove, make the movable block remove in opposite directions, carry out the opposite directions through setting up the grip block and move, carry out the centre gripping to the work piece, make the middle part of work piece location rotating turret simultaneously, applicable not equidimension's work piece, work at the surface of fixed rack through setting up drive gear, thereby make the stopper slide in the inside of sliding groove, make the crane rise in the inside of lifting groove, start turn over the drive, make the fixed axle drive rotating turret rotate, turn over automatically, reduce the adjustment to the work piece, improve the precision of device.

Description

Device convenient to precision forming grinding machine work piece turn-over

Technical Field

The utility model relates to the technical field of precision forming grinding machines, in particular to a device for facilitating workpiece turn-over of a precision forming grinding machine.

Background

The precision forming grinding machine is one of grinding machines, and utilizes a grinding wheel rotating at a high speed to carry out grinding processing, and comprises a surface grinding machine, an internal grinding machine, a thread grinding machine, an external grinding machine, a tap grinding machine, a tool grinding machine and the like.

The existing forming grinder processes a single plane of a workpiece by placing the workpiece on a workbench and using a grinding mechanism, but as the two sides of part of the workpiece are required to be ground, the processing surface of the workpiece needs to be adjusted, multiple clamping and adjustment are required, the labor is consumed, and the use is not convenient.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the utility model provides a device for facilitating the turning of a workpiece of a precision forming grinding machine, so as to solve the problems that the machining surface of the workpiece needs to be adjusted, multiple clamping and adjustment are needed, labor is consumed, and the use is not convenient enough in the prior art because the two surfaces of part of the workpiece need to be ground.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a device convenient to precision shaping grinding machine work piece turn over, includes the grinding machine body, the inside fixed mounting of grinding machine body has a fixed work platform, the inside movable mounting of fixed work platform has lifting unit, lifting unit's inside movable mounting has turning device, turning device's inside fixed mounting has clamping assembly.

The fixed workbench comprises a workbench body, a fixed plate is fixedly arranged at the bottom of the workbench body, sliding grooves are formed in two ends of the side edge of the fixed plate, a fixed rack is fixedly arranged on the side edge of the fixed plate, and lifting grooves are formed in two ends of the inside of the workbench body.

The lifting assembly comprises a lifting frame, a connecting frame is fixedly arranged at the bottom of the lifting frame, lifting drive is fixedly arranged at one end of the connecting frame, a rotating shaft is fixedly arranged at the side edge of the lifting drive, a driving gear is fixedly arranged on the outer surface of the rotating shaft, a limiting block is fixedly arranged at the side edge of the connecting frame, and the rotating shaft is rotatably arranged in the connecting frame.

The limiting block is slidably mounted in the sliding groove, the outer surface of the driving gear is meshed with the fixed rack, and the lifting frame is slidably mounted in the lifting groove.

The turnover device comprises a rotating frame, wherein fixed shafts are fixedly arranged at two ends of the rotating frame, turnover driving is fixedly arranged on the side edges of the fixed shafts, the turnover driving is fixedly arranged at the upper ends of the side edges of the lifting frame, the fixed shafts are rotatably arranged at the upper ends of the inside of the lifting frame, moving grooves are formed in the rotating frame, and movable grooves are formed in the side edges of the rotating frame.

The clamping assembly comprises a rotating handle, an anisotropic screw is fixedly arranged on the side edge of the rotating handle, moving blocks are movably sleeved on the outer surfaces of two ends of the anisotropic screw, clamping plates are fixedly arranged on the side edges of the moving blocks, the anisotropic screw is rotatably arranged in the rotating frame, and the moving blocks are slidably arranged in the moving grooves.

The utility model has the technical effects and advantages that:

in the scheme, the anisotropic screw is arranged to rotate, the moving block is enabled to move oppositely through the limit of the moving groove, so that the clamping plate is driven to move oppositely, the workpiece is clamped and fixed, the workpiece is clamped through the arrangement of the clamping plate to move oppositely, and meanwhile, the workpiece is positioned in the middle of the rotating frame, and meanwhile, the device is applicable to workpieces of different sizes, wide in application range and high in practicability;

through setting up drive gear and working on the surface of fixed rack to make the stopper slide in the inside of sliding tray, make the crane rise in the inside of lifting tray, when making the crane rise to the highest department, start the turn-over drive, make the fixed axle drive the rotating frame and rotate, carry out the turn-over voluntarily, reduce the adjustment to the work piece, improve the precision of device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a stationary table according to the present utility model;

FIG. 3 is a schematic view of a lifting assembly according to the present utility model;

FIG. 4 is a schematic diagram of a turnover device according to the present utility model;

fig. 5 is a schematic structural view of a clamping assembly according to the present utility model.

The reference numerals are: 1. a grinder body; 2. a fixed workbench; 3. a lifting assembly; 4. a turnover device; 5. a clamping assembly; 21. a work table body; 22. a fixing plate; 23. a sliding groove; 24. a fixed rack; 25. a lifting groove; 31. a lifting frame; 32. a connecting frame; 33. lifting driving; 34. a rotating shaft; 35. a drive gear; 36. a limiting block; 41. a rotating frame; 42. a fixed shaft; 43. turning over and driving; 44. a moving groove; 45. a movable groove; 51. rotating the handle; 52. a heterodromous screw; 53. a moving block; 54. and a clamping plate.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, an embodiment of the present utility model provides a device for turning a workpiece of a precision forming grinding machine, which includes a grinding machine body 1, a fixed workbench 2 fixedly installed in the grinding machine body 1, a lifting assembly 3 movably installed in the fixed workbench 2, a turning device 4 movably installed in the lifting assembly 3, and a clamping assembly 5 fixedly installed in the turning device 4.

Wherein, fixed workbench 2 includes workstation body 21, and fixed plate 22 has been installed to the bottom fixed mounting of workstation body 21, and sliding tray 23 has all been seted up at the both ends of fixed plate 22 side, and fixed rack 24 has been installed to the side fixed mounting of fixed plate 22, and the lift groove 25 has all been seted up at the inside both ends of workstation body 21, sets up sliding tray 23, carries out spacingly to stopper 36, makes when driving gear 35 rotates, and stopper 36 slides in the inside of sliding tray 23 to make crane 31 go up and down in the inside of lift groove 25.

Wherein, lifting assembly 3 includes crane 31, and the bottom fixed mounting of crane 31 has link 32, and the one end fixed mounting of link 32 has lift drive 33, and the side fixed mounting of lift drive 33 has axis of rotation 34, and the surface fixed mounting of axis of rotation 34 has drive gear 35, and the side fixed mounting of link 32 has stopper 36, and axis of rotation 34 rotates the inside of installing at link 32.

Wherein, stopper 36 slidable mounting is in the inside of sliding tray 23, and the surface of drive gear 35 meshes with fixed rack 24, and crane 31 slidable mounting is in the inside of lifting tray 25.

Wherein, turning device 4 includes rotating frame 41, the both ends of rotating frame 41 are all fixed mounting has fixed axle 42, the side fixed mounting of fixed axle 42 has turn over drive 43, turn over drive 43 fixed mounting is in the upper end of lifting frame 31 side, the fixed axle 42 rotates the upper end of installing in lifting frame 31 inside, the movable groove 44 has been seted up to the inside of rotating frame 41, movable groove 45 has been seted up to the side of rotating frame 41, set up movable groove 44 and carry out spacingly to movable block 53, when making the different direction screw rod 52 rotate, movable block 53 drives grip block 54 and carries out opposite direction removal or reverse movement, carry out centre gripping and fixed to the work piece, set up movable groove 45, make rotation handle 51 move in inside, avoid rotating frame 41 to overturn, influence rotation handle 51.

The clamping assembly 5 comprises a rotating handle 51, an anisotropic screw rod 52 is fixedly arranged on the side edge of the rotating handle 51, moving blocks 53 are movably sleeved on the outer surfaces of two ends of the anisotropic screw rod 52, a clamping plate 54 is fixedly arranged on the side edge of the moving blocks 53, the anisotropic screw rod 52 is rotatably arranged in the rotating frame 41, and the moving blocks 53 are slidably arranged in the moving grooves 44.

The working process of the utility model is as follows:

when the rotary rack 41 is used, a workpiece is placed in the rotary rack 41, the rotary handle 51 is rotated, the anisotropic screw 52 is rotated, the moving block 53 is moved in opposite directions through the limit of the moving groove 44, the clamping plate 54 is driven to move in opposite directions, the workpiece is clamped and fixed, the clamping plate 54 is arranged to move in opposite directions, the workpiece is clamped, and meanwhile the workpiece is positioned in the middle of the rotary rack 41;

when the workpiece needs to be turned over, the lifting drive 33 is started to rotate the rotating shaft 34, so that the driving gear 35 is driven to rotate, the surface of the fixed rack 24 is driven to work through the driving gear 35, the limiting block 36 slides in the sliding groove 23, the lifting frame 31 is lifted up in the lifting groove 25, when the lifting frame 31 is lifted up to the highest position, the turning drive 43 is started, the fixed shaft 42 drives the rotating frame 41 to rotate, when the rotating frame 41 drives the workpiece to rotate 180 degrees, the lifting drive 33 performs reverse movement, the lifting frame 31 drives the workpiece to descend, and the workpiece is fixed at the top of the workbench body 21.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a device convenient to precision shaping grinding machine work piece turn over, includes grinding machine body (1), its characterized in that, the inside fixed mounting of grinding machine body (1) has fixed workstation (2), the inside movable mounting of fixed workstation (2) has lifting unit (3), the inside movable mounting of lifting unit (3) has turning device (4), the inside fixed mounting of turning device (4) has clamping assembly (5).

2. The device for turning over the workpiece of the precision forming grinding machine, which is convenient to use, according to claim 1, characterized in that the fixed workbench (2) comprises a workbench body (21), a fixed plate (22) is fixedly arranged at the bottom of the workbench body (21), sliding grooves (23) are respectively formed at two ends of the side edge of the fixed plate (22), a fixed rack (24) is fixedly arranged at the side edge of the fixed plate (22), and lifting grooves (25) are respectively formed at two ends of the inside of the workbench body (21).

3. The device for facilitating the turning of the workpiece of the precision forming grinding machine according to claim 1, wherein the lifting assembly (3) comprises a lifting frame (31), a connecting frame (32) is fixedly installed at the bottom of the lifting frame (31), a lifting drive (33) is fixedly installed at one end of the connecting frame (32), a rotating shaft (34) is fixedly installed at the side edge of the lifting drive (33), a driving gear (35) is fixedly installed on the outer surface of the rotating shaft (34), a limiting block (36) is fixedly installed at the side edge of the connecting frame (32), and the rotating shaft (34) is rotatably installed inside the connecting frame (32).

4. A device for facilitating the turning of a precision forming grinding machine workpiece according to claim 3, characterized in that the limiting block (36) is slidably mounted in the sliding groove (23), the outer surface of the driving gear (35) is meshed with the fixed rack (24), and the lifting frame (31) is slidably mounted in the lifting groove (25).

5. The device for turning over workpieces of precision forming grinding machines according to claim 1, characterized in that the turning device (4) comprises a rotating frame (41), fixed shafts (42) are fixedly arranged at two ends of the rotating frame (41), turning-over driving (43) are fixedly arranged on the side edges of the fixed shafts (42), the turning-over driving (43) is fixedly arranged at the upper end of the side edges of the lifting frame (31), the fixed shafts (42) are rotatably arranged at the upper end of the inside of the lifting frame (31), moving grooves (44) are formed in the rotating frame (41), and movable grooves (45) are formed in the side edges of the rotating frame (41).

6. The device for turning over the workpiece of the precision forming grinding machine according to claim 1, wherein the clamping assembly (5) comprises a rotating handle (51), an anisotropic screw (52) is fixedly arranged on the side edge of the rotating handle (51), moving blocks (53) are movably sleeved on the outer surfaces of two ends of the anisotropic screw (52), clamping plates (54) are fixedly arranged on the side edges of the moving blocks (53), the anisotropic screw (52) is rotatably arranged in a rotating frame (41), and the moving blocks (53) are slidably arranged in a moving groove (44).