CN216326785U - Hydraulic adjusting machine tool clamp for machining - Google Patents

Abstract

The utility model discloses a hydraulically adjusted machine tool fixture for machining, which comprises a machine tool body, a cover plate and a workbench. The cover plate is mounted on the machine tool body, the workbench is mounted on the cover plate, and the machine tool body is provided with a hydraulic clamping structure, an auxiliary Support structure and movable structure. The movable structure includes a motor, a lead screw, a pair of slide bars and a moving block. The motor is installed on one side of the machine body, the lead screw is installed on the drive end of the motor, and the slide bar is installed on the machine body and is symmetrical Installed on both sides of the lead screw, the utility model relates to the technical field of mechanical processing, and the utility model has the following beneficial effects: in this case, the hydraulic clamping structure is driven to move on the machine tool by the moving structure, and the workpiece is fixed on the worktable through the hydraulic clamping structure, This makes the positioning more accurate, saves time and effort, and ensures the machining accuracy. At the same time, the auxiliary support structure set up in this case supports the hydraulic clamping structure, which further ensures that the clamped workpiece will not be offset during processing, and the qualified rate of the workpiece is guaranteed.

Description

Hydraulically adjusted machine tool fixtures for machining

technical field

The utility model relates to the technical field of mechanical processing, in particular to a hydraulically adjusted machine tool clamp for mechanical processing.

Background technique

The existing milling machine fixture usually adopts the form of pressing plate and screw to position and clamp the workpiece. The workpiece positioning may be deviated, resulting in inaccurate positioning and affecting the processing quality of the workpiece. Therefore, we designed a hydraulically adjusted machine tool fixture for machining. .

Utility model content

In order to achieve the above purpose, the utility model is realized through the following technical solutions: the hydraulically adjusted machine tool fixture for machining comprises a machine tool body, a cover plate and a workbench, the cover plate is installed on the machine tool body, and the workbench is installed on the cover plate;

The machine body is provided with a hydraulic clamping structure, an auxiliary support structure and a movable structure;

The movable structure includes a motor, a lead screw, a pair of sliding rods and a moving block;

The motor is installed on one side of the machine body, the lead screw is installed on the drive end of the motor, the slide bar is installed on the machine body and symmetrically installed on both sides of the lead screw, and the moving block is installed on the lead screw and sleeved on the slide bar.

Preferably, a support seat is provided between the machine tool body and the ground.

Preferably, the hydraulic clamping structure includes a support platform, a support rod, a backing plate, a locking block, a mounting plate and a hydraulic cylinder;

The support platform is installed on the moving block, the support rod is installed on the support platform, the backing plate is installed on the support rod, the mounting plate is installed on the support rod, the locking block is sleeved on the support rod, and the hydraulic cylinder is installed on the mounting plate.

Preferably, the mounting plate and the support platform are provided with threaded through holes of the same size to facilitate support and fixation.

Preferably, the auxiliary support structure includes a screw rod, a spring seat, a washer and a spring;

The spring seat is installed on the support platform, the spring is installed on the spring seat, the screw rod is installed on the support platform through the installation plate, and the gasket is installed between the spring and the installation plate.

Preferably, the motor is connected to the machine body through a support body.

beneficial effect

The utility model provides a hydraulically adjusted machine tool fixture for machining, which has the following beneficial effects: in this case, the hydraulic clamping structure is driven to move on the machine tool by the moving structure, and the workpiece is fixed on the workbench by the hydraulic clamping structure, so that the positioning is more accurate. , save time and effort, and ensure the machining accuracy. At the same time, the auxiliary support structure set in this case supports the hydraulic clamping structure, which further ensures that the clamped workpiece will not be offset during processing, and the qualified rate of the workpiece is guaranteed.

Description of drawings

FIG. 1 is a schematic front view of the structure of a hydraulically adjusted machine tool fixture for machining of the present invention.

FIG. 2 is a schematic top-view structural diagram of a hydraulically adjusted machine tool fixture for machining of the present invention.

Fig. 3 is a left view structural schematic diagram of the hydraulically adjusted machine tool fixture for machining of the present invention.

In the figure: 1. Machine tool body; 2. Cover plate; 3. Workbench; 4. Motor; 5. Lead screw; 6. Slide bar; 7. Moving block; 8. Support platform; 9. Support rod; 10. Pad plate; 11, locking block; 12, mounting plate; 13, hydraulic cylinder; 14, screw rod; 15, spring seat; 16, gasket; 17, spring.

Detailed ways

Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-3 , the utility model provides the technical solution of a hydraulically adjusted machine tool fixture for machining.

Example:

Please refer to Figures 1-3. In the specific implementation process, the hydraulically adjusted machine tool fixture for machining includes a machine tool body 1, a cover plate 2 and a workbench 3. The cover plate 2 is installed on the machine tool body 1, and the workbench 3 is installed on the machine tool body 1. on cover 2;

The machine body 1 is provided with a hydraulic clamping structure, an auxiliary support structure and a movable structure;

It should be noted that the machine body 1 is provided with a moving structure, and the hydraulic clamping structure is driven by the moving structure to realize the movement on the machine body 1. The cover plate 2 protects the stability of the moving structure and prevents debris generated during processing from entering the machine tool. Inside the body 1, the workpiece is fixed on the worktable 3 by the hydraulic clamping structure, and the auxiliary supporting structure supports the hydraulic clamping structure to further ensure that the clamped workpiece will not be offset during processing;

The movable structure includes a motor 4, a lead screw 5, a pair of sliding rods 6 and a moving block 7;

The motor 4 is installed on one side of the machine tool body 1, the lead screw 5 is installed on the driving end of the motor 4, the sliding rod 6 is installed on the machine tool body 1 and symmetrically installed on both sides of the lead screw 5, and the moving block 7 is installed on the lead screw 5 and Set on the slide bar 6;

It should be noted that, the motor 4 is started to drive the lead screw 5 to rotate, the moving block 7 is installed on the lead screw 5, and is sleeved on the slide bar 6, and the lead screw 5 rotates to drive the moving block 7 to move on the slide bar 6, The movement of the hydraulic clamping structure on the machine tool body 1 is realized.

In the specific implementation process, a support seat is provided between the machine body 1 and the ground.

In the specific implementation process, the hydraulic clamping structure includes a support platform 8, a support rod 9, a backing plate 10, a locking block 11, a mounting plate 12 and a hydraulic cylinder 13;

The support platform 8 is installed on the moving block 7 , the support rod 9 is installed on the support platform 8 , the backing plate 10 is installed on the support rod 9 , the mounting plate 12 is installed on the support rod 9 , and the locking block 11 is sleeved on the support rod 9 , the hydraulic cylinder 13 is mounted on the mounting plate 12;

It should be noted that the support platform 8 is installed on the moving block 7 to fix the position of the support rod 9, the mounting plate 12 is fixed on the support rod 9 through the backing plate 10 and the locking block 11, and the hydraulic cylinder 13 is fixedly installed on the installation On the plate 12, the workpiece is clamped and positioned by the hydraulic cylinder 13, which is convenient for machining.

In the specific implementation process, the mounting plate 12 and the support platform 8 are provided with threaded through holes of the same size to facilitate support and fixation.

In a specific implementation process, the auxiliary support structure includes a screw 14, a spring 17 seat 15, a washer 16 and a spring 17;

The spring 17 seat 15 is installed on the support platform 8, the spring 17 is installed on the spring 17 seat 15, the screw 14 is installed on the support platform 8 through the mounting plate 12, and the gasket 16 is installed between the spring 17 and the mounting plate 12;

It should be noted that when the hydraulic cylinder 13 is working, it will clamp the workpiece to generate a reaction force. The reaction force acts on the support rod 9 through the mounting plate 12, and the spring 17 installed on the spring 17 seat 15 will act on the mounting plate 12. The screw 14 fixes the position of the mounting plate 12 to avoid the displacement of the mounting plate 12 caused by the vibration during processing, and the gasket 16 prevents the spring 17 and the mounting plate 12 from being worn. .

In the specific implementation process, the motor 4 is connected with the machine tool body 1 through the support body.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The hydraulically-adjusted machine tool clamp for machining comprises a machine tool body, a cover plate and a workbench, and is characterized in that the cover plate is arranged on the machine tool body, and the workbench is arranged on the cover plate;

the machine tool body is provided with a hydraulic clamping structure, an auxiliary supporting structure and a movable structure;

the movable structure comprises a motor, a lead screw, a pair of slide bars and a movable block;

the motor is installed in one side of lathe body, and the lead screw is installed at the motor drive end, and the slide bar is installed on the lathe body and the symmetry is installed in the lead screw both sides, and the movable block is installed on the lead screw and the suit is on the slide bar.

2. The hydraulically adjusted machine tool clamp for machining according to claim 1, wherein a support base is provided between the machine tool body and the ground.

3. The hydraulically adjusted machine tool fixture for machining of claim 1, wherein the hydraulic clamping structure comprises a support platform, a support bar, a backing plate, a locking block, a mounting plate, and a hydraulic cylinder;

supporting platform installs on the movable block, and the bracing piece is installed on supporting platform, and the backing plate is installed on the bracing piece, and the mounting panel is installed on the bracing piece, and the latch segment suit is on the bracing piece, and the pneumatic cylinder is installed on the mounting panel.

4. The hydraulically adjusted machine tool clamp for machining according to claim 3, wherein the mounting plate and the support platform are provided with threaded through holes of the same size for supporting and fixing.

5. The hydraulically tuned machine tool clamp for machining according to claim 1, wherein the auxiliary support structure comprises a screw, a spring seat, a washer, and a spring;

the spring holder is installed on supporting platform, and the spring mounting is on the spring holder, and the screw rod passes through the mounting panel to be installed on supporting platform, and the gasket is installed between spring and mounting panel.

6. The hydraulically adjusted machine tool clamp for machining according to claim 1, wherein the motor is connected to the machine tool body through a support.

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