CN215588447U

CN215588447U - Horizontal machining center workstation exchange structure

Info

Publication number: CN215588447U
Application number: CN202023027909.6U
Authority: CN
Inventors: 汪乐; 李俊飞; 郭启萧; 王文亮
Original assignee: Xiangyang Dingheng Electromechanical Technology Co ltd
Current assignee: Xiangyang Dingheng Electromechanical Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2022-01-21
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a horizontal machining center workbench exchange structure, which belongs to the technical field of machine tool machining machinery and comprises a transverse plate, wherein a first bearing is clamped on the upper surface of the transverse plate, a first rotating shaft is sleeved in the first bearing, the top end of the first rotating shaft is fixedly connected with the lower surface of a fixed block, a second bearing is clamped on the left side surface of the fixed block, a second rotating shaft is sleeved in the second bearing, two ends of the second rotating shaft are respectively and fixedly connected with two threaded columns, and the outer surfaces of the threaded columns are in threaded connection with two threaded caps. This horizontal machining center workstation exchange structure, through setting up the diaphragm, placing board, baffle, connecting plate, framework and motor, this device only need drive through operation motor work and place the board and rotate to the machining region, can make the screw thread post rotate simultaneously and drive the screw cap and remove and carry out the centre gripping to the work piece, and the operation is comparatively simple, has guaranteed the work efficiency of this device.

Description

Horizontal machining center workstation exchange structure

Technical Field

The utility model belongs to the technical field of machine tool processing machinery, and particularly relates to a horizontal machining center workbench exchange structure.

Background

In recent years, in the field of machining of automobiles, dies and the like, the same parts need to be machined in large batches, a single-station horizontal machining center is low in working efficiency and difficult to meet the requirement of batch machining, and therefore a double-station horizontal machining center with a workbench exchange mechanism is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides an exchange structure of a horizontal machining center workbench, and solves the problems that when the existing horizontal machining center clamps a workpiece, the workpiece is fixed by a multi-purpose bolt, the operation is relatively complex, and the working efficiency of the horizontal machining center is influenced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a horizontal machining center workstation exchange structure, includes the diaphragm, the upper surface joint of diaphragm has first bearing, cup joint first pivot in the first bearing, the top of first pivot and the lower fixed surface of fixed block are connected.

The left side face joint of fixed block has the second bearing, the second pivot has been cup jointed in the second bearing, two screw thread posts of fixedly connected with respectively at the both ends of second pivot, the surface threaded connection of screw thread post has two screw cap.

The upper surface of screw cap and the lower fixed surface of grip block are connected, two the equal fixedly connected with gear of one end that the screw thread post kept away from each other, one of them the surface of gear meshes with the upper surface of pinion rack mutually, the upper surface of fixed block and the lower fixed surface of connecting plate are connected, the upper surface of connecting plate and the lower fixed surface who places the board are connected.

As a further scheme of the utility model: the lower surface of the toothed plate is fixedly connected with the upper surface of the transverse plate.

As a further scheme of the utility model: the bottom end of the first rotating shaft is fixedly connected with an output shaft of the motor, and the lower surface of the transverse plate is fixedly connected with the upper surface of the frame body.

As a further scheme of the utility model: the lower surface of motor and the lower surface fixed connection of framework inner wall, be provided with two in the framework and place the frame.

As a further scheme of the utility model: the upper surface of the placing plate is fixedly connected with the lower surface of the baffle, two through holes are formed in the upper surface of the placing plate, and the clamping plate is arranged in the through holes.

As a further scheme of the utility model: the thread directions of the two ends of the outer surface of the threaded columns are opposite, and the thread directions of the outer surfaces of the two threaded columns are opposite.

(III) advantageous effects

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

1. the horizontal machining center worktable exchange structure is characterized in that a transverse plate, a placing plate, a baffle plate, a connecting plate, a frame body and a motor are arranged, when the workpiece needs to be processed, the workpiece is only required to be placed on the surface of the placing plate, the motor is operated at the moment, so that the first rotating shaft rotates to drive the fixed block to rotate, the gear rotates on the surface of the toothed plate at the moment, the threaded column rotates, meanwhile, the two screw caps move close to each other on the surface of the screw column to clamp the workpiece, the other two screw caps move away from the surface of the screw column relatively to loosen the other workpiece, the clamped workpiece can be machined at the moment, the device only needs to operate the motor to drive the placing plate to rotate to a machining area, meanwhile, the threaded column can rotate to drive the threaded cap to move to clamp the workpiece, the operation is simple, and the working efficiency of the device is guaranteed.

2. This horizontal machining center workstation exchange structure, through setting up pinion rack and gear, the gear rotates at the pinion rack surface with the pinion rack contact, can drive the second pivot at the second bearing internal rotation, can drive the screw thread post and rotate for two screw caps can remove in opposite directions and carry out the centre gripping to the work piece, have guaranteed the stable of work piece and have placed in the course of working.

3. This horizontal machining center workstation exchange structure, through setting up the motor, motor work can drive first pivot at first bearing internal rotation, can drive fixed block and gear rotation simultaneously, and the motor is the power source of this device function, has guaranteed the work of this device.

Drawings

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

FIG. 2 is a schematic top view of the placement board of the present invention;

FIG. 3 is a schematic top view of the present invention;

in the figure: the frame is placed to 1 diaphragm, 2 board, 3 second bearing, 4 baffles, 5 connecting plates, 6 fixed blocks, 7 second pivots, 8 screw posts, 9 grip blocks, 10 screw cap, 11 gears, 12 pinion rack, 13 through-holes, 14 frameworks, 15, 16 first bearings, 17 motors, 18 first pivots.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides a horizontal machining center workstation exchange structure, including diaphragm 1, the upper surface joint of diaphragm 1 has first bearing 16, through setting up first bearing 16 and first pivot 18, first pivot 18 can drive fixed block 6 and rotate in first bearing 16 internal rotation, first bearing 16 provides a strong point for the rotation of first pivot 18, make first pivot 18 pivoted more stable, first pivot 18 has cup jointed first pivot 18 in first bearing 16, the top of first pivot 18 and the lower fixed surface fixed connection of fixed block 6.

The left surface joint of fixed block 6 has second bearing 3, through setting up second bearing 3 and second pivot 7, gear 11 and pinion rack 12 contact drive screw post 8 and rotate, can drive second pivot 7 at 3 internal rotations of second bearing, second bearing 3 provides a strong point for the rotation of second pivot 7, make 7 pivoted more stable in second pivot, second pivot 7 has been cup jointed in 3 second pivots, two screw posts 8 of the both ends difference fixedly connected with of second pivot 7, through setting up screw post 8 and screw cap 10, screw post 8 rotates and to drive screw cap 10 and remove, and drive grip block 9 and remove in opposite directions, the surface threaded connection of screw post 8 has two screw caps 10.

The upper surface of screw cap 10 and the lower fixed surface of grip block 9 are connected, through setting up grip block 9, two screw caps 10 move in opposite directions and drive grip block 9 and move in opposite directions and can carry out the centre gripping to the work piece, the equal fixedly connected with gear 11 of one end that two screw thread posts 8 kept away from each other, through setting up gear 11 and pinion rack 12, gear 11 and pinion rack 12 contact rotation can drive screw thread post 8 and rotate, the surface of one of them gear 11 meshes with the upper surface of pinion rack 12 mutually, the upper surface of fixed block 6 and the lower fixed surface of connecting plate 5 are connected, the upper surface of connecting plate 5 and the lower fixed surface of placing board 2 are connected.

Specifically, as shown in fig. 1, 2 and 3, the lower surface of the toothed plate 12 is fixedly connected with the upper surface of the transverse plate 1, the bottom end of the first rotating shaft 18 is fixedly connected with the output shaft of the motor 17, the motor 17 is arranged to drive the first rotating shaft 18 to rotate, the motor 17 is a power source for rotating the first rotating shaft 18, the lower surface of the transverse plate 1 is fixedly connected with the upper surface of the frame body 14, the lower surface of the motor 17 is fixedly connected with the lower surface of the inner wall of the frame body 14, two placing frames 15 are arranged in the frame body 14, the upper surface of the placing plate 2 is fixedly connected with the lower surface of the baffle plate 4, the upper surface of the placing plate 2 is provided with two through holes 13, the clamping plate 9 is arranged in the through holes 13, the directions of threads at two ends of the outer surface of the threaded column 8 are opposite, the directions of the threads at two ends of the threaded column 8 are opposite, and the directions of the threads of the outer surfaces of the two threaded columns 8 are opposite, when the gear 11 rotates to drive the threaded columns 8 to rotate, two of the threaded caps 10 can move close to each other to clamp a workpiece, the other two threaded caps 10 can move away from each other to loosen the machined workpiece, and the thread directions of the outer surfaces of the two threaded columns 8 are opposite.

The working principle of the utility model is as follows:

s1, when the workpiece needs to be machined, the workpiece is only required to be placed on the surface of the placing plate 2, at the moment, the motor 17 is operated to work, the first rotating shaft 18 rotates and drives the fixing block 6 to rotate, the second rotating shaft 7 rotates, the placing plate 2 rotates, and at the moment, the threaded column 8 and the threaded cap 10 revolve around the first rotating shaft 18 as a circle center;

s2, at the moment, the gear 11 rotates by taking the first rotating shaft 18 as a circle center, so that the threaded columns 8 rotate, meanwhile, the two threaded caps 10 move close to each other on the surfaces of the threaded columns 8 to clamp the workpieces, and meanwhile, the other two threaded caps 10 move away from each other on the surfaces of the threaded columns 8 relatively to loosen the other workpiece;

and S3, when the second rotating shaft 7 rotates for 180 degrees, the motor 17 is controlled to stop working and self-lock, at the moment, the workpiece can be machined, meanwhile, the machined workpiece can be taken down, the next workpiece is continuously placed on the surface of the placing plate 2, and the steps are repeated to machine the workpiece.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a horizontal machining center workstation exchange structure, includes diaphragm (1), its characterized in that: the upper surface of the transverse plate (1) is clamped with a first bearing (16), a first rotating shaft (18) is sleeved in the first bearing (16), and the top end of the first rotating shaft (18) is fixedly connected with the lower surface of the fixing block (6);

a second bearing (3) is clamped on the left side face of the fixed block (6), a second rotating shaft (7) is sleeved in the second bearing (3), two ends of the second rotating shaft (7) are fixedly connected with two threaded columns (8) respectively, and two threaded caps (10) are connected to the outer surfaces of the threaded columns (8) in a threaded manner;

the upper surface of screw cap (10) and the lower fixed surface of grip block (9) are connected, two the equal fixedly connected with gear (11) of one end that screw thread post (8) kept away from each other, one of them the surface of gear (11) meshes with the upper surface of pinion rack (12) mutually, the upper surface of fixed block (6) and the lower fixed surface of connecting plate (5) are connected, the upper surface of connecting plate (5) and the lower fixed surface who places board (2) are connected.

2. The horizontal machining center table exchange structure of claim 1, wherein: the lower surface of the toothed plate (12) is fixedly connected with the upper surface of the transverse plate (1).

3. The horizontal machining center table exchange structure of claim 1, wherein: the bottom end of the first rotating shaft (18) is fixedly connected with an output shaft of the motor (17), and the lower surface of the transverse plate (1) is fixedly connected with the upper surface of the frame body (14).

4. The horizontal machining center table exchange structure of claim 3, wherein: the lower surface of motor (17) and the lower surface fixed connection of framework (14) inner wall, be provided with two in framework (14) and place frame (15).

5. The horizontal machining center table exchange structure of claim 1, wherein: the upper surface of the placing plate (2) is fixedly connected with the lower surface of the baffle (4), two through holes (13) are formed in the upper surface of the placing plate (2), and the clamping plate (9) is arranged in the through holes (13).

6. The horizontal machining center table exchange structure of claim 1, wherein: the thread directions of the two ends of the outer surface of the threaded column (8) are opposite, and the thread directions of the outer surfaces of the two threaded columns (8) are opposite.