CN218254665U - A pneumatic hydraulic vise - Google Patents

Abstract

The utility model discloses a pneumatic hydraulic vise, which comprises a fixed base, a moving block, a lead screw, a connecting plate, an air cylinder and a chute. The inside of the fixed base is provided with a chute, and the inner side of the chute is provided with a moving block. , the inside of the moving block is connected with a lead screw, the upper part of the fixed base is connected with a stopper, the upper part of the moving block is connected with a slider, and the ends of the stopper and the slider are connected with an end fixing block , the end of the fixed base is connected with a box body, the inner side of the box body is provided with a connecting plate, the upper part of the connecting plate is connected with an air motor, the upper part of the air motor is connected with a cylinder, and the side of the cylinder is connected with a Oil storage cylinder, the utility model installs the oil storage cylinder, air motor and cylinder on the front side of the fixed base to improve the flexibility of the vise. The forward processing method can improve the processing efficiency of the workpiece.

Description

A pneumatic hydraulic vise

technical field

The utility model relates to the technical field of instrument clamps, in particular to a pneumatic hydraulic vise.

Background technique

The vise is a general fixture used to clamp the workpiece. It is used to clamp the workpiece on the workbench to ensure that it will not move even under strong external force. The vise has become an essential tool in the fitter workshop. The turntable The clamp body can be rotated to make the workpiece rotate to a suitable working position, and the hydraulic vise can realize quick clamping and quick release, and can ensure the clamping force, so that it can avoid clamping a thinner workpiece in the past. For parts, there is no way to determine the adjustment time due to the clamping force. At the same time, because it can realize quick clamping and quick release, the production efficiency can be greatly improved.

However, the traditional pliers work in the way of pulling back, and there are some shortcomings in use. For example, it is not convenient to adjust the movement space of the pliers according to the length of the processed workpiece. It is easy to fix the workpiece by the way of pulling back. The clamping speed is slow and the clamping force is small, resulting in low processing efficiency of the workpiece, thereby reducing the use rate of the vise, so a pneumatic hydraulic vise is proposed to solve the above problems.

Utility model content

The purpose of this utility model is to provide a pneumatic hydraulic vise to solve the problem that the traditional vise proposed by the above background technology is inconvenient to adjust the movement space of the vise body according to the length of the workpiece. Fixing is prone to the problems of slow clamping speed and small clamping force, resulting in low workpiece processing efficiency.

In order to achieve the above purpose, the utility model provides the following technical solutions: a pneumatic hydraulic vise, including a fixed base, a moving block, a screw, a connecting plate, a box body, a cylinder and a chute, and the inside of the fixed base is provided with a slide groove, the inner side of the chute is provided with a moving block, the inside of the moving block is connected with a screw, the upper part of the fixed base is connected with a stopper, the upper part of the moving block is connected with a slider, the stopper and The end of the slider is connected with an end fixing block, the end of the fixed base is connected with a box body, and a connecting plate is arranged on the inside of the box body, and an air motor is connected to the top of the connecting plate, and the air motor The upper part is connected with a cylinder, and the side of the cylinder is connected with an oil storage cylinder, and the side of the box body is provided with a control valve.

Preferably, the fixed base is slidably connected with the slider and the moving block through a chute, and the upper part of the fixed base is provided with a mounting hole, so that the slider and the moving block can move reciprocatingly on the upper side of the fixed base.

Preferably, the inside of the moving block is provided with an internal thread hole, and the inside of the sliding block is provided with a moving block fixing groove, and the screw connection is used to facilitate the installation of the moving block on the lead screw, and at the same time, it is convenient to install and fix the moving block on the sliding block. block top.

Preferably, the air cylinder is connected with a control valve through a connecting pipe, and the working state of the air motor is facilitated to be controlled through the control valve.

Preferably, the box body is rotatably connected to the lead screw through end bearings, so that the lead screw can rotate along the middle of the box body.

Preferably, a pressure gauge is provided on the upper part of the box, and the oil storage cylinder is connected to the pressure gauge, and the oil storage cylinder is used to facilitate the adjustment of the force between the block and the slider.

Compared with the prior art, the beneficial effects of the utility model are:

Installing the oil storage cylinder, air motor and air cylinder on the front side of the fixed base can improve the flexibility of the vise, and the moving block controls the rapid movement of the vise body through the air motor and hydraulic cylinder, so that the vise can move forward quickly and backward during work The speed is fast, and both the slider and the moving block adopt the forward-pushing processing method, which can improve the processing efficiency of the workpiece. It is easy to adjust the strength of the motor through the air pressure inside the cylinder, and it is also convenient to adjust the clamping force, thereby improving the use efficiency of the vise , The utility model has the characteristics of fast clamping speed and high clamping force.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic diagram of the top view structure of the utility model.

Fig. 3 is a schematic diagram of the structure of the fixed base of the present invention.

Fig. 4 is a schematic diagram of the block structure of the utility model.

Fig. 5 is a schematic diagram of the structure of the slider of the present invention.

Fig. 6 is a schematic structural diagram of the moving block of the present invention.

Fig. 7 is a schematic diagram of the structure of the connecting plate of the present invention.

Fig. 8 is a schematic diagram of the connecting structure of the air motor of the utility model.

In the figure: 1. Fixed base; 2. Block; 3. Slider; 4. End fixed block; 5. Box body; 6. Moving block; 7. Lead screw; 8. Oil storage cylinder; 9. Air cylinder; 10 , Control valve; 11, connecting plate; 12, air motor; 13, chute.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-8, the utility model provides a technical solution: a pneumatic hydraulic vise, including a fixed base 1, a moving block 6, a screw 7, a connecting plate 11, a box body 5, a cylinder 9 and a chute 13 , the inside of the fixed base 1 is provided with a chute 13, so that the moving block 6 can move inside the chute 13, and the inside of the chute 13 is provided with a moving block 6, and the inside of the moving block 6 is connected with a screw 7. Use the lead screw 7 to adjust the position of the moving block 6. The upper part of the fixed base 1 is connected with a stopper 2, and the upper part of the moving block 6 is connected with a slider 3, which is matched with the slider 3 through the stopper 2 The workpiece can be clamped, the ends of the stopper 2 and the slider 3 are connected with the end fixing block 4, the end of the fixed base 1 is connected with the box body 5, and the inner side of the box body 5 is provided with a connection Plate 11, utilize connecting plate 11 to facilitate box body 5 to be installed on the end face of fixed base 1, the top of described connecting plate 11 is connected with air motor 12, and the top of described air motor 12 is connected with cylinder 9, and the side of its cylinder 9 Connected with an oil storage cylinder 8, the use of the oil storage cylinder 8 facilitates the adjustment of the force between the stopper 2 and the slider 3, and the side of the box body 5 is provided with a control valve 10, which is convenient for controlling the working state of the air motor 12 .

Further, the fixed base 1 is slidably connected with the slider 3 and the moving block 6 through the chute 13, the upper part of the fixed base 1 is provided with a mounting hole, so that the slider 3 and the moving block 6 can be placed on the upper side of the fixed base 1 Perform reciprocating movement.

Further, the inside of the moving block 6 is provided with an internally threaded hole, and the inside of the slider 3 is provided with a moving block fixing groove, and it is convenient to install the moving block 6 on the lead screw 7 by threaded connection, and at the same time, it is convenient to install the moving block 6 is installed and fixed on the upper end of the slider 3.

Further, the air cylinder 9 is connected to a control valve 10 through a connecting pipe, and the control valve 10 facilitates controlling the working state of the air motor 12 .

Further, the box body 5 is rotationally connected with the lead screw 7 through the end bearing, so that the lead screw 7 can rotate along the middle part of the box body 5 .

Further, the upper part of the box body 5 is provided with a pressure gauge, and the oil storage cylinder 8 is connected with the pressure gauge, and the oil storage cylinder 8 is used to facilitate the adjustment of the force between the block 2 and the slider 3 .

Working principle: When using the pneumatic hydraulic vise, as shown in Figure 1-2, the overall stability of the vise can be improved by using the fixed base 1, the screw 7 is rotated by a wrench, and the screw 7 is driven to slide by threaded connection. The block 3 and the moving block 6 move, and then the position of the moving block 6 can be adjusted according to the length of the workpiece, and the clamping force of the moving block 6 can be adjusted through the overflow valve on the upper part of the oil storage cylinder 8, so as to facilitate the adjustment of the stopper 2 The force between the slider 3 and the connecting plate 11 facilitates the installation of the box body 5 on the upper part of the fixed base 1, and the control valve 10 facilitates the control of the working state of the air motor 12, and the air motor 12 can drive the slider 3 and The moving block 6 can move reciprocatingly on the upper side of the fixed base 1, and then fix the workpiece. It has the characteristics of fast clamping speed and strong clamping force. The above is the working process of the whole device, which is not described in this manual. The contents of the detailed description belong to the prior art known to those skilled in the art.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. The utility model provides a pneumatic hydraulic vice, includes unable adjustment base (1), movable block (6), lead screw (7), connecting plate (11), box body (5), cylinder (9) and spout (13), its characterized in that: the improved pneumatic control device is characterized in that a sliding groove (13) is formed in the fixing base (1), a moving block (6) is arranged on the inner side of the sliding groove (13), a lead screw (7) is connected to the inner side of the moving block (6), a stop block (2) is connected to the upper portion of the fixing base (1), a sliding block (3) is connected to the upper portion of the moving block (6), end fixing blocks (4) are connected to the end portions of the stop block (2) and the sliding block (3), a box body (5) is connected to the end portion of the fixing base (1), a connecting plate (11) is arranged on the inner side of the box body (5), a pneumatic motor (12) is connected to the upper portion of the connecting plate (11), an air cylinder (9) is connected to the upper portion of the pneumatic motor (12), an oil storage cylinder (8) is connected to the side of the air cylinder (9), and a control valve (10) is arranged on the side of the box body (5).

2. The pneumatic hydraulic vise of claim 1, wherein: the fixed base (1) is connected with the sliding block (3) and the moving block (6) in a sliding mode through the sliding groove (13), and the upper portion of the fixed base (1) is provided with a mounting hole.

3. The pneumatic hydraulic vise of claim 1, wherein: an internal thread hole is formed in the moving block (6), and a moving block fixing groove is formed in the sliding block (3).

4. The pneumatic hydraulic vise of claim 1, wherein: the air cylinder (9) is connected with the control valve (10) through a connecting pipeline.

5. The pneumatic hydraulic vise of claim 1, wherein: the box body (5) is rotatably connected with the lead screw (7) through an end bearing.

6. The pneumatic hydraulic vise of claim 1, wherein: the upper part of the box body (5) is provided with a pressure gauge, and the oil storage cylinder (8) is connected with the pressure gauge.

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