CN220882242U

CN220882242U - Machining locking clamp

Info

Publication number: CN220882242U
Application number: CN202322838057.6U
Authority: CN
Inventors: 李德胜
Original assignee: Guizhou Huahe Lock Co ltd
Current assignee: Guizhou Huahe Lock Co ltd
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2024-05-03
Anticipated expiration: 2033-10-23

Abstract

The utility model discloses a machining locking clamp, and relates to the technical field of clamps. The utility model comprises the following steps: a bottom plate; the supporting plate is arranged on the top of the bottom plate; a placing plate mounted on top of the supporting plate; the lifting device is arranged on the top of the bottom plate and is used for adjusting the height of the supporting plate; the adjusting device is arranged on the top of the supporting plate and is used for adjusting the angle of the placing plate; locking device. The utility model carries out limit fixing on the workpiece through the locking device, and the locking device is characterized in that the locking device can carry out locking fixing on workpieces with different shapes, is suitable for most workpieces, does not need to frequently replace a clamp, effectively improves the production efficiency, ensures the processing precision, and adjusts the height, the angle and the direction of the clamp through the lifting device and the adjusting device, thereby being convenient for workers to process the workpieces in all directions.

Description

Machining locking clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to a machining locking clamp.

Background

Machining refers to machining a workpiece by mechanical equipment, wherein when the workpiece is processed by machining, the workpiece is required to be effectively fixed by a clamp, and the workpiece is processed by a machining part, wherein the clamp is an indispensable part, and directly influences the production efficiency and the manufacturing level of the manufacturing industry.

It is known that when a workpiece is machined, a clamp is required to be used for locking and fixing, and the workpieces have different shapes, so that the existing clamp cannot adapt to deformation of the workpiece, and for a workpiece with a complex shape, a specific clamp is required to be used for locking and fixing during machining, and the fixed workpiece to be machined cannot be subjected to height adjustment and angle adjustment, so that a worker cannot conveniently machine the workpiece to be machined, machining precision is difficult to ensure, a product cannot reach the production qualification standard, and the practicability is poor.

Disclosure of utility model

The utility model aims at: in order to solve the problems set forth in the background art, the utility model provides a machining locking clamp.

The utility model adopts the following technical scheme for realizing the purposes: a machined locking fixture comprising: a bottom plate; the supporting plate is arranged on the top of the bottom plate; a placing plate mounted on top of the supporting plate; the lifting device is arranged on the top of the bottom plate and is used for adjusting the height of the supporting plate; the adjusting device is arranged on the top of the supporting plate and is used for adjusting the angle of the placing plate; the locking device is arranged at the top of the placing plate and is used for locking and fixing a workpiece to be machined, the locking device comprises a fixing plate fixedly arranged at the top of the placing plate, two threaded rods are symmetrically distributed and rotatably arranged on one side of the fixing plate, a movable plate is arranged on the outer surface of each threaded rod in a threaded mode, the movable plate is slidably connected with the top of the placing plate, two servo motors are symmetrically distributed and fixedly arranged at the top of the placing plate, the output ends of the two servo motors are fixedly connected with one ends of the threaded rods respectively, and a plurality of special-shaped vices are rotatably arranged at the tops of the fixing plate and the movable plate.

Further, elevating gear including fixed mounting in four fixed columns at bottom plate top, four the surface of fixed column all overlaps and is equipped with the removal section of thick bamboo, the top of removing the section of thick bamboo with the bottom fixed connection of backup pad, the top of bottom plate is symmetric distribution fixed mounting has two fixed barrels, two fixed mounting has the L template between the section of thick bamboo, two the inside equal screw thread of fixed barrel is inserted and is equipped with the lead screw, the one end of lead screw respectively with the bottom fixed connection of backup pad, the first gear is all installed in the top of fixed barrel all rotation, the lead screw with first gear threaded connection, the lead screw runs through first gear, install on the L template and be used for driving first gear pivoted driving piece.

Further, the driving piece comprises a first motor fixedly installed at the top of the L-shaped plate, a second gear is fixedly installed at the output end of the first motor, and the first gear is meshed with the second gear.

Further, adjusting device including fixed mounting in the connecting cylinder at backup pad top, the universal ball is installed to the connecting cylinder internal rotation, the surface fixed mounting of universal ball has the spliced pole, the inside fixed mounting of spliced pole has the second motor, the output fixed mounting of second motor has the rotor plate, the top of rotor plate with place the bottom fixed connection of board.

Further, a handle is fixedly arranged on one circle of the placing plate.

Further, universal wheels are fixedly arranged at the bottom of the bottom plate.

The beneficial effects of the utility model are as follows:

The utility model carries out limit fixing on the workpiece through the locking device, and the locking device is characterized in that the locking device can carry out locking fixing on workpieces with different shapes, is suitable for most workpieces, does not need to frequently replace a clamp, effectively improves the production efficiency, ensures the processing precision, and adjusts the height, the angle and the direction of the clamp through the lifting device and the adjusting device, thereby being convenient for workers to process the workpieces in all directions.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a perspective sectional view of the elevating device of the present utility model;

FIG. 3 is a schematic perspective view of an adjusting device according to the present utility model;

fig. 4 is an enlarged view at the point of the present utility model a.

Reference numerals: 1. a bottom plate; 2. a support plate; 3. placing a plate; 4. a lifting device; 41. fixing the column; 42. a moving cylinder; 43. a fixed cylinder; 44. an L-shaped plate; 45. a screw rod; 46. a first gear; 5. an adjusting device; 51. a connecting cylinder; 52. a universal ball; 53. a connecting column; 54. a second motor; 55. a rotating plate; 6. a locking device; 61. a fixing plate; 62. a threaded rod; 63. a moving plate; 64. a servo motor; 65. a special-shaped vice; 7. a driving member; 71. a first motor; 72. a second gear; 8. a handle; 9. and a universal wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-4, one embodiment of the present utility model provides a machine locking clamp comprising: a base plate 1; a support plate 2, the support plate 2 being mounted on top of the base plate 1; a placement plate 3, the placement plate 3 being mounted on top of the support plate 2; a lifting device 4, wherein the lifting device 4 is arranged on the top of the bottom plate 1 and is used for adjusting the height of the supporting plate 2; an adjusting device 5, the adjusting device 5 is installed on the top of the supporting plate 2, and is used for adjusting the angle of the placing plate 3; locking device 6, locking device 6 install in place the top of board 3, it is used for locking fixed wait the machined part, locking device 6 including fixed mounting in place the fixed plate 61 at board 3 top, one side of fixed plate 61 is the symmetric distribution rotation and installs two threaded rods 62, two the equal screw thread of surface of threaded rod 62 installs movable plate 63, movable plate 63 with place the top sliding connection of board 3, place the top of board 3 and be symmetric distribution fixed mounting and have two servo motor 64, two servo motor 64's output respectively with two the one end fixed connection of threaded rod 62, fixed plate 61 with a plurality of dysmorphism vice 65 are all rotated at movable plate 63's top. The top of the placing plate 3 is fixedly provided with a placing table.

When the workpiece is required to be processed, the fixture is moved to a proper position, then the workpiece to be processed is placed on the placing table, the workpiece to be processed is locked and fixed through the locking device 6, the workpiece is prevented from shifting during processing,

The influence machining precision specifically is, starts servo motor 64, and servo motor 64 drives threaded rod 62 and rotates to drive movable plate 63 and be close to fixed plate 61, and then drive special-shaped vice 65 and be close to each other, when special-shaped vice 65 and work piece contact, special-shaped vice 65 can rotate about according to the shape and characteristics of work piece, thereby lock the work piece fixedly, then adjust the height and the angle of placing board 3 through elevating gear 4 and adjusting device 5, the staff of being convenient for all-round processing of work piece has improved production efficiency, has guaranteed the machining precision.

As shown in fig. 2 and fig. 4, in some embodiments, the lifting device 4 includes four fixing columns 41 fixedly mounted on the top of the bottom plate 1, the outer surfaces of the four fixing columns 41 are respectively sleeved with a moving cylinder 42, the top of the moving cylinder 42 is fixedly connected with the bottom of the support plate 2, two fixing cylinders 43 are symmetrically and fixedly mounted on the top of the bottom plate 1, an L-shaped plate 44 is fixedly mounted between the two fixing cylinders 43, a screw rod 45 is inserted into the two fixing cylinders 43, one ends of the screw rod 45 are respectively fixedly connected with the bottom of the support plate 2, first gears 46 are respectively rotatably mounted on the top of the fixing cylinders 43, the screw rod 45 is in threaded connection with the first gears 46, the screw rod 45 penetrates through the first gears 46, and a driving member 7 for driving the first gears 46 to rotate is mounted on the L-shaped plate 44.

When the height of the placing plate 3 needs to be adjusted, the driving piece 7 at the top of the L-shaped plate 44 drives the first gear 46 to rotate positively, so that the screw rod 45 in threaded connection with the first gear 46 is driven to rotate, the screw rod is lifted to move out of the fixed cylinder 43, the supporting plate 2 is driven to lift, the placing plate 3 is driven to lift, the moving cylinder 42 is driven to lift along the fixed column 41, and similarly, the first gear 46 rotates reversely, the supporting plate 2 is driven to descend, the placing plate 3 is driven to descend, and the height of the placing plate 3 is adjusted.

As shown in fig. 4, in some embodiments, the driving member 7 includes a first motor 71 fixedly installed at the top of the L-shaped plate 44, a second gear 72 is fixedly installed at an output end of the first motor 71, and the first gear 46 is engaged with the second gear 72.

When the height of the placing plate 3 needs to be adjusted, the first motor 71 is started, the output end of the first motor 71 drives the second gear 72 to rotate, and the first gear 46 is meshed with the second gear 72 and drives the first gear 46 to rotate, so that the screw rod 45 is driven to rotate, the movable cylinder 42 is driven to ascend along the fixed column 41, the supporting plate 2 is driven to ascend, the placing plate 3 is driven to ascend, and the height of the placing plate 3 and the height of the locking device 6 are adjusted.

As shown in fig. 3, in some embodiments, the adjusting device 5 includes a connection cylinder 51 fixedly installed at the top of the support plate 2, a universal ball 52 is rotatably installed in the connection cylinder 51, a connection post 53 is fixedly installed on the outer surface of the universal ball 52, a second motor 54 is fixedly installed inside the connection post 53, a rotating plate 55 is fixedly installed at the output end of the second motor 54, and the top of the rotating plate 55 is fixedly connected with the bottom of the placement plate 3. The connecting cylinder 51 and the universal ball 52 have a certain friction coefficient therebetween, and are of the prior art.

As shown in fig. 1, in some embodiments, a handle 8 is fixedly installed around the placement plate 3.

When the workpiece is machined, the workpiece is required to be machined in all directions, the handle 8 is firstly grasped, the placing plate 3 is pushed or pulled according to the required machining direction and angle, meanwhile, the universal ball 52 rotates in the connecting cylinder 51, so that the angle of the placing plate 3 is changed, when the direction of the placing plate 3 is required to be adjusted, the second motor 54 is started, the output end of the second motor 54 rotates, the rotating plate 55 is driven to rotate, the placing plate 3 is driven to rotate, and the adjustment of the direction of the placing plate 3 and the locking device 6 is realized.

As shown in fig. 1 and 2, in some embodiments, the bottom of the base plate 1 is fixedly provided with universal wheels 9.

The universal wheel 9 facilitates the movement of the clamp to the proper position by the staff.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A machined locking fixture, comprising:

a bottom plate (1);

A support plate (2), wherein the support plate (2) is arranged on the top of the bottom plate (1);

a placement plate (3), the placement plate (3) being mounted on top of the support plate (2);

The lifting device (4) is arranged at the top of the bottom plate (1) and is used for adjusting the height of the supporting plate (2);

An adjusting device (5), wherein the adjusting device (5) is arranged at the top of the supporting plate (2) and is used for adjusting the angle of the placing plate (3);

Locking device (6), locking device (6) install in place the top of board (3), it is used for locking fixed work piece of waiting, locking device (6) including fixed mounting in fixed plate (61) at place board (3) top, one side of fixed plate (61) is the symmetric distribution rotation and installs two threaded rods (62), two movable plate (63) are all installed to the surface of threaded rod (62) screw thread, movable plate (63) with place the top sliding connection of board (3), the top of placing board (3) is symmetric distribution fixed mounting and has two servo motor (64), two the output of servo motor (64) respectively with two the one end fixed connection of threaded rod (62), fixed plate (61) with all rotate at the top of movable plate (63) and install a plurality of dysmorphism vice (65).

2. The machining locking clamp according to claim 1, wherein the lifting device (4) comprises four fixing columns (41) fixedly mounted on the top of the bottom plate (1), the outer surfaces of the four fixing columns (41) are respectively sleeved with a movable cylinder (42), the top of the movable cylinder (42) is fixedly connected with the bottom of the supporting plate (2), two fixing cylinders (43) are symmetrically and fixedly mounted on the top of the bottom plate (1), an L-shaped plate (44) is fixedly mounted between the two fixing cylinders (43), screw rods (45) are respectively inserted into the interiors of the two fixing cylinders (43) in a threaded manner, one ends of the screw rods (45) are respectively fixedly connected with the bottom of the supporting plate (2), the tops of the fixing cylinders (43) are respectively rotatably provided with a first gear (46), the screw rods (45) are in threaded connection with the first gear (46), the screw rods (45) penetrate through the first gear (46), and a driving piece (7) for driving the first gear (46) is mounted on the L-shaped plate (44).

3. A machine tool locking clamp according to claim 2, wherein the driving member (7) comprises a first motor (71) fixedly mounted on top of the L-shaped plate (44), a second gear (72) is fixedly mounted at the output end of the first motor (71), and the first gear (46) is meshed with the second gear (72).

4. The machining locking clamp according to claim 1, wherein the adjusting device (5) comprises a connecting cylinder (51) fixedly mounted at the top of the supporting plate (2), a universal ball (52) is rotatably mounted in the connecting cylinder (51), a connecting column (53) is fixedly mounted on the outer surface of the universal ball (52), a second motor (54) is fixedly mounted in the connecting column (53), a rotating plate (55) is fixedly mounted at the output end of the second motor (54), and the top of the rotating plate (55) is fixedly connected with the bottom of the placing plate (3).

5. A machined locking fixture as claimed in claim 1, wherein a handle (8) is fixedly mounted around said placement plate (3).

6. A machined locking fixture as claimed in claim 1, wherein said base plate (1) is fixedly mounted with universal wheels (9) at its bottom.