CN219541821U - Positioning and adjusting device for machined workpiece - Google Patents

Abstract

The utility model discloses a positioning and adjusting device for a machined workpiece, which comprises a workbench and a mobile station, wherein a shell and a first fixing seat are fixed at the top of the workbench, the first fixing seat is L-shaped, a first motor and a second motor are installed in the shell, an output shaft of the first motor penetrates through the shell and is connected with a first screw rod, a first nut block is sleeved on the first screw rod through threads, a transverse sliding rod is fixed on the side edge of the first nut block, the transverse sliding rod is installed on the first fixing seat in a sliding manner, the output shaft of the second motor is connected with a second screw rod, a second nut block is sleeved on the second screw rod through threads, a vertical sliding rod is fixed on the side edge of the second nut block, the vertical sliding rod is installed on the first fixing seat in a sliding manner, and a first sliding hole is formed in one side of the mobile station. The utility model has convenient operation, can adjust the position of the workpiece on line, and does not need to repeatedly disassemble and assemble the workpiece.

Description

Positioning and adjusting device for machined workpiece

Technical Field

The utility model relates to the technical field of workpiece machining, in particular to a positioning and adjusting device for a machined workpiece.

Background

The workpiece shown in fig. 4 of the specification is a square connecting piece, when the workpiece is machined, the outer surface of the workpiece needs to be machined, at present, when the workpiece is machined by a traditional milling machine, the workpiece is mainly fixed by a clamp, when the milling cutter mills one opposite side, the workpiece is detached and then the other opposite side is milled, because the fixing mode is inconvenient for carrying out on-line adjustment on the workpiece, the workpiece needs to be detached and assembled once for two times, the machining process is troublesome, meanwhile, the workpiece is easy to damage in the disassembly and assembly process, and the workpiece positioning and adjusting device is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a positioning and adjusting device for a machined workpiece.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a processing work piece location adjusting device, includes workstation and mobile station, the top of workstation is fixed with casing and first fixing base, first fixing base is L shape, the internally mounted of casing has first motor and second motor, the output shaft of first motor runs through the casing and is connected with first lead screw, first nut piece has been cup jointed through the screw thread on the first lead screw, the side of first nut piece is fixed with horizontal slide bar, horizontal slide bar slidable mounting is on first fixing base, the output shaft of second motor has the second lead screw, cup jointed the second nut piece through the screw thread on the second lead screw, the side of second nut piece is fixed with vertical slide bar, vertical slide bar slidable mounting is on first fixing base, one side of mobile station is provided with first slide hole, one side adjacent on the mobile station is provided with the second slide hole, horizontal slide bar slidable cup joints in the second slide hole, the top of mobile station is through the screw thread, the rotary table has the rotary table of drive to install the rotary table and is the rotary mechanism of rotary table and arranges the centre gripping array.

Preferably, one end of the transverse sliding rod, which is far away from the first nut block, is fixed with a first sliding block, the first sliding block is slidably mounted on the first fixing seat, one end of the vertical sliding rod, which is far away from the second nut block, is fixed with a second sliding block, and the second sliding block is slidably mounted on the first fixing seat.

Preferably, the clamping mechanism comprises a clamping plate, a hydraulic cylinder and a second fixing seat, wherein the second fixing seat is fixed on the rotary table, the hydraulic cylinder is installed on the second fixing seat, and a piston rod of the hydraulic cylinder is fixed with the clamping plate.

Preferably, the rotating mechanism comprises a gear ring, a gear and a third motor, the third motor is arranged on the mobile station, the output shaft of the third motor is fixedly sleeved with the gear, and the gear ring is fixedly sleeved on the rotating table.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, when the workpiece is processed, the workpiece is placed on the rotary table, the piston rod of the hydraulic cylinder can push the clamping plates to move, each clamping plate can limit the workpiece from one direction, and four sides of the workpiece can be limited through four groups of clamping mechanisms, so that the clamping of the workpiece is realized, and the adjustment is convenient;

2. according to the utility model, the first motor drives the first screw rod to rotate, the first screw rod can drive the first screw rod to move through the threaded transmission with the first screw rod, the first screw rod can drive the movable table to slide on the vertical slide rod through the horizontal slide rod, so that the Y-axis direction position of the movable table can be adjusted, the second motor drives the second screw rod to rotate, the second screw rod can drive the second screw rod to move through the threaded transmission with the second screw rod, and the second screw rod can drive the movable table to slide on the horizontal slide rod through the vertical slide rod, so that a workpiece can be adjusted in a horizontal plane;

3. in the utility model, the third motor drives the gear to rotate, and the gear can drive the rotary table to rotate through the engagement between the gear and the gear ring, so that the position of the workpiece can be adjusted according to the machining reverse direction, the workpiece can be machined in multiple directions in a plane, and the operation is convenient and flexible.

Drawings

FIG. 1 is a top view of a positioning and adjusting device for a work piece according to the present utility model;

FIG. 2 is a top view of a rotary table of a positioning and adjusting device for processing workpieces according to the present utility model;

FIG. 3 is a schematic diagram of a mobile station for positioning and adjusting a workpiece according to the present utility model;

fig. 4 is a schematic view of the structure of a workpiece processed according to the present utility model.

In the figure: the device comprises a workbench 1, a first motor 2, a second motor 3, a shell 4, a second screw rod 5, a second screw nut block 6, a transverse slide rod 7, a vertical slide rod 8, a first slide block 9, a moving table 10, a first slide hole 101, a second slide hole 102, a rotary table 11, a second slide block 12, a first fixed seat 13, a first screw nut block 14, a first screw rod 15, a rotary shaft 16, a clamping plate 17, a hydraulic cylinder 18, a second fixed seat 19, a gear 20, a gear ring 21 and a third motor 22.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1, 2, 3 and 4, a positioning and adjusting device for a machined workpiece comprises a workbench 1 and a moving table 10, wherein a shell 4 and a first fixing seat 13 are fixed at the top of the workbench 1, the first fixing seat 13 is L-shaped, a first motor 2 and a second motor 3 are installed in the shell 4, an output shaft of the first motor 2 penetrates through the shell 4 and is connected with a first screw rod 15, a first nut block 14 is sleeved on the first screw rod 15 through threads, a transverse sliding rod 7 is fixed on the side edge of the first nut block 14, the transverse sliding rod 7 is slidably installed on the first fixing seat 13, a second screw rod 5 is connected with an output shaft of the second motor 3, a second nut block 6 is sleeved on the second screw rod 5 through threads, a vertical sliding rod 8 is fixed on the side edge of the second nut block 6, the vertical sliding rod 8 is slidably installed on the first fixing seat 13, a first sliding hole 101 is formed in one side of the moving table 10, a second sliding hole 102 is arranged on one side of the movable table 10 adjacent to the movable table 10, the transverse sliding rod 7 is in sliding sleeve connection with the first sliding hole 101, the vertical sliding rod 8 is in sliding sleeve connection with the second sliding hole 102, the first motor 2 drives the first screw rod 15 to rotate, the first screw rod 15 can drive the first screw rod 14 to move through the screw transmission between the first screw rod and the first screw rod 14, the first screw rod 14 can drive the movable table 10 to slide on the vertical sliding rod 8 through the transverse sliding rod 7, so that the Y-axis direction position of the movable table 10 can be adjusted, the second motor 3 drives the second screw rod 5 to rotate, the second screw rod 5 can drive the second screw rod 6 to move through the screw transmission between the second screw rod 5 and the second screw rod 6, the second screw rod 6 can drive the movable table 10 to slide on the transverse sliding rod 7 through the vertical sliding rod 8, so that a workpiece can be adjusted in a horizontal plane, the top of the movable table 10 is rotatably provided with a rotary table 11 through a rotating shaft 16, the moving table 10 is provided with a rotating mechanism for driving the rotating table 11 to rotate, and the top of the rotating table 11 is provided with four groups of clamping mechanisms which are arranged in a circumferential array.

Referring to fig. 1, a first slider 9 is fixed at one end of the lateral sliding rod 7 away from the first nut block 14, the first slider 9 is slidably mounted on the first fixing seat 13, a second slider 12 is fixed at one end of the vertical sliding rod 8 away from the second nut block 6, and the second slider 12 is slidably mounted on the first fixing seat 13.

Referring to fig. 2, the clamping mechanism comprises clamping plates 17, hydraulic cylinders 18 and second fixing seats 19, the second fixing seats 19 are fixed on the rotary table 11, the hydraulic cylinders 18 are installed on the second fixing seats 19, the piston rods of the hydraulic cylinders 18 are fixed with the clamping plates 17 to place workpieces on the rotary table 11, the piston rods of the hydraulic cylinders 19 can push the clamping plates 17 to move, each clamping plate 17 can limit the workpieces from one direction, four sides of the workpieces can be limited through four groups of clamping mechanisms, and therefore clamping of the workpieces is achieved, and adjustment is convenient.

Referring to fig. 2, the rotating mechanism includes a gear ring 22, a gear 20, and a third motor 21, the third motor 21 is mounted on the mobile station 10, an output shaft of the third motor 21 is fixedly sleeved with the gear 20, the gear ring 22 is fixedly sleeved on the rotary table 11, the third motor 21 drives the gear 20 to rotate, the gear 20 can drive the rotary table 11 to rotate through meshing with the gear ring 22, so that the position of a workpiece can be adjusted according to the machining direction, and the workpiece can be machined in multiple directions in a plane, so that the operation is convenient and flexible.

Working principle: when the workpiece is processed, the workpiece is placed on the rotary table 11, a piston rod of the hydraulic cylinder 19 can push the clamping plates 17 to move, each clamping plate 17 can limit the workpiece from one direction, four sides of the workpiece can be limited through four groups of clamping mechanisms, and therefore the workpiece is clamped and convenient to adjust; the first motor 2 drives the first screw rod 15 to rotate, the first screw rod 15 can drive the first screw rod 14 to move through the screw transmission between the first screw rod 15 and the first screw rod 14, the first screw rod 14 can drive the moving table 10 to slide on the vertical slide rod 8 through the horizontal slide rod 7, so that the Y-axis direction position of the moving table 10 can be adjusted, the second motor 3 drives the second screw rod 5 to rotate, the second screw rod 5 can drive the second screw rod 6 to move through the screw transmission between the second screw rod 5 and the second screw rod 6, the second screw rod 6 can drive the moving table 10 to slide on the horizontal slide rod 7 through the vertical slide rod 8, so that the workpiece can be adjusted in the horizontal plane, the third motor 21 drives the gear 20 to rotate, the gear 20 can drive the rotating table 11 to rotate through the engagement between the gear ring 22, so that the position of the workpiece can be adjusted according to the machining direction, the multidirectional machining of the workpiece can be ensured in the plane, and the operation is convenient and flexible.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (4)

1. The utility model provides a processing work piece location adjusting device, includes workstation (1) and mobile station (10), its characterized in that, the top of workstation (1) is fixed with casing (4) and first fixing base (13), first fixing base (13) are L shape, the internally mounted of casing (4) has first motor (2) and second motor (3), the output shaft of first motor (2) runs through casing (4) and is connected with first lead screw (15), first lead screw (15) go up through the screw cup joint first screw piece (14), the side of first screw piece (14) is fixed with horizontal slide bar (7), horizontal slide bar (7) slidable mounting is on first fixing base (13), the output shaft of second motor (3) has second lead screw (5), the internally mounted of second lead screw (5) has second screw piece (6) through the screw cup joint, the side of second screw piece (6) is fixed with vertical slide bar (8), vertical slide bar (8) slidable mounting is in first slide bar (13) first slide bar (101) are provided with on one side of the mobile station (101) and are provided with horizontal slide bar (101) in the first slide hole, the vertical sliding rod (8) is in sliding sleeve connection in the second sliding hole (102), a rotary table (11) is rotatably installed at the top of the mobile station (10) through a rotating shaft (16), a rotating mechanism for driving the rotary table (11) to rotate is installed on the mobile station (10), and four groups of clamping mechanisms which are arranged in a circumferential array are installed at the top of the rotary table (11).

2. The positioning and adjusting device for machining workpieces according to claim 1, wherein a first sliding block (9) is fixed at one end of the transverse sliding rod (7) far away from the first nut block (14), the first sliding block (9) is slidably mounted on a first fixing seat (13), a second sliding block (12) is fixed at one end of the vertical sliding rod (8) far away from the second nut block (6), and the second sliding block (12) is slidably mounted on the first fixing seat (13).

3. The positioning and adjusting device for machining workpieces according to claim 1, wherein the clamping mechanism comprises a clamping plate (17), a hydraulic cylinder (18) and a second fixing seat (19), the second fixing seat (19) is fixed on the rotary table (11), the hydraulic cylinder (18) is mounted on the second fixing seat (19), and a piston rod of the hydraulic cylinder (18) is fixed with the clamping plate (17).

4. The positioning and adjusting device for machining workpieces according to claim 1, wherein the rotating mechanism comprises a gear ring (22), a gear (20) and a third motor (21), the third motor (21) is installed on the mobile station (10), an output shaft of the third motor (21) is fixedly sleeved with the gear (20), and the gear ring (22) is fixedly sleeved on the rotary table (11).