CN204149011U - Four-shaft numerically controlled cutter and tool grinding machine automatic feed mechanism - Google Patents

Abstract

The utility model discloses an automatic feeding mechanism for a four-axis numerical control tool grinder, which includes a moving mechanism, a rotating mechanism and a clamping mechanism; the moving mechanism is: an adjusting angle plate ( 7); set the mobile slide (2) on the adjustment angle plate (7); set the cylinder connecting plate (3) on the moving slide (2); set the rotary cylinder on the described cylinder connecting plate (3) ( 4); a rotation angle plate (5) is set on the rotary cylinder (4); a pneumatic finger (10) is set on the rotation angle plate (5); a material clamp (11) is set on the pneumatic finger (10). The utility model also discloses a feeding method of the feeding mechanism. Adopting the above-mentioned technical scheme and controlling by the pneumatic control system, the degree of automation and work coordination of the automatic feeding operation of the CNC tool grinder are improved, and the requirements of high efficiency and high precision of CNC machining are met.

Description

Four-axis CNC tool grinder automatic feeding mechanism

technical field

The utility model belongs to the technical field of mechanical manufacturing equipment, and relates to the technological equipment of a mechanical cutting machine tool. More specifically, the utility model relates to an automatic feeding mechanism of a four-axis numerically controlled tool grinder. In addition, the utility model also relates to the feeding method of the mechanism.

Background technique

At present, CNC machining is more and more widely used in mechanical manufacturing and processing.

However, there are still defects in the feeding of its workpieces, and the feeding mechanism is unreasonable. For example, the degree of automation is not high, requiring the manual assistance of operators to complete; or, although mechanical automation is adopted, its coordination is not good, which affects the working efficiency of the feeding mechanism, thereby affecting the production efficiency and processing accuracy of CNC processing equipment.

Utility model content

The utility model provides an automatic feeding mechanism for a four-axis numerical control tool grinder, the purpose of which is to improve the automation degree of feeding operation.

In order to achieve the above object, the technical scheme that the utility model takes is:

The automatic feeding mechanism of the four-axis numerical control tool grinder of the present utility model is installed on the main shaft of the grinding head and includes a bracket. The automatic feeding mechanism includes a moving mechanism, a rotating mechanism and a clamping mechanism;

The moving mechanism is as follows: an adjustment angle plate is provided on the bracket; a mobile sliding table is arranged on the adjustment angle plate; a cylinder connecting plate is arranged on the mobile sliding table;

The rotating mechanism is as follows: a rotary cylinder is arranged on the connecting plate of the cylinder; a rotation angle plate is arranged on the rotary cylinder;

The clamping mechanism is as follows: a pneumatic finger is set on the rotation angle plate; a material clip is set on the pneumatic finger.

Two cylinders, horizontal and vertical, are arranged on the mobile slide table.

The rotation angle plate is provided with two pneumatic fingers perpendicular to each other.

The material clamp is a pneumatically controlled clamping mechanism.

The material clip is a caliper-type structure.

In order to achieve the same invention purpose as the above-mentioned technical solution, the utility model also provides the feeding method of the above-mentioned four-axis CNC tool grinder automatic feeding mechanism, and its process is as follows:

The moving slide moves down to make the material clamp reach the position of the workpiece;

After the workpiece is clamped by the material clamp, the moving slide moves vertically upwards to take the workpiece out of the material tray;

The sliding table moves forward horizontally, and at the same time, the rotary cylinder rotates ° to make the pneumatic finger level and make the workpiece enter the dividing head; the dividing head moves to clamp the workpiece; the material clamp is released;

The moving slide exits horizontally, and the workpiece starts processing;

After the processing of the workpiece, the moving slide moves forward horizontally, the material clamp clamps the processed workpiece, the dividing head is released, and the moving slide exits horizontally. At the same time, the rotary cylinder reversely rotates 90°; The table moves vertically downwards to insert the workpiece into the material tray; the material clamp is released; the mobile slide table moves up a certain distance;

The tray moves one position;

Then proceed to the feeding of the next workpiece;

Repeat the above process until all the workpieces in the tray are processed.

The utility model adopts the above-mentioned technical scheme and is controlled by a pneumatic control system, which improves the automation degree and work coordination of the automatic feeding operation of the CNC tool grinder, and meets the high efficiency and high precision requirements of the CNC machining.

Description of drawings

The contents shown in the accompanying drawings and the marks in the drawings are respectively:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a left view of the structure shown in Fig. 1 .

in:

1. Grinding head spindle, 2. Mobile sliding table, 3. Cylinder connecting plate, 4. Rotary cylinder, 5. Rotating angle plate, 6. Adjustable connection structure, 7. Adjusting angle plate, 8. Rear fixing plate, 9. Bracket, 10, pneumatic finger, 11, material clip, 12, workpiece.

Detailed ways

Next, with reference to the accompanying drawings, through the description of the embodiments, the specific implementation of the utility model will be further described in detail, so as to help those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solutions of the utility model .

The structure of the present invention as shown in Fig. 1 and Fig. 2 is an automatic feeding mechanism for a four-axis CNC tool grinder, which is installed on the grinding head spindle 1 and includes a bracket 9 . This automatic feeding mechanism adopts upper and lower parts, and Fig. 1 and Fig. 2 are only its upper part.

In order to solve the problems existing in the prior art and overcome its defects, and realize the purpose of the invention to improve the automation degree of the feeding operation, the technical scheme adopted by the utility model is as follows:

As shown in Figure 1 and Figure 2, the automatic feeding mechanism of the four-axis CNC tool grinder of the present utility model includes a moving mechanism, a rotating mechanism and a clamping mechanism; respectively:

The moving mechanism is as follows: the bracket 9 is provided with an adjustment angle plate 7; the adjustment angle plate 7 is provided with a mobile slide 2; the mobile slide 2 is provided with a cylinder connecting plate 3;

The adjustment angle plate 7 is installed on the bracket 9 through the adjustable connection structure 6; the mobile slide table 2 is fixedly installed on the adjustment angle plate 7 through the rear fixed plate 8;

The rotating mechanism is as follows: a rotary cylinder 4 is set on the cylinder connecting plate 3; a rotation angle plate 5 is set on the rotary cylinder 4;

The clamping mechanism is as follows: a pneumatic finger 10 is set on the rotation angle plate 5 ; a material clamp 11 is set on the pneumatic finger 10 .

The adoption of the above-mentioned technical scheme improves the degree of automation of the automatic feeding operation of the CNC tool grinder and the coordination of work, and meets the requirements of high efficiency and high precision of CNC machining.

Described mobile slide table 2 is provided with horizontal and vertical two air cylinders. Respectively realize the horizontal forward and backward movement and up and down movement of the clamping mechanism.

The rotation angle plate 5 is provided with two mutually perpendicular pneumatic fingers 10 . Two pneumatic fingers perpendicular to each other can realize the alternate feeding of two workpieces and improve production efficiency; or, realize the feeding of two workpieces with different sizes and specifications without changing the feeding mechanism when changing product types, which also improves the production efficiency. production efficiency.

The material clamp 11 is a pneumatically controlled clamping mechanism. Controlled by the pneumatic control system, the degree of automation of the automatic feeding operation of the CNC tool grinder and the coordination of the work are improved.

The material clip 11 is a caliper-type structure.

In order to achieve the same invention purpose as the above-mentioned technical solution, the utility model also provides the feeding method of the above-mentioned four-axis CNC tool grinder automatic feeding mechanism, and its process is as follows:

The moving slide 2 moves downward, so that the material clamp 11 reaches the position of the workpiece 12;

After the material clamp 11 clamps the workpiece 12, the moving slide 2 moves vertically upwards to take the workpiece 12 out of the material tray;

The sliding table 2 moves forward horizontally, and at the same time, the rotary cylinder 4 rotates 90°, so that the pneumatic finger 10 becomes horizontal and the workpiece 12 enters the indexing head; the indexing head moves to clamp the workpiece 12; the material clip 11 is released open;

The moving slide 2 exits horizontally, and the workpiece 12 starts processing;

After the processing of the workpiece 12 is completed, the movable slide table 2 moves forward horizontally, the material clamp 11 clamps the processed workpiece 12, the dividing head is released, the movable slide table 2 exits horizontally, and at the same time, the rotary cylinder 4 reversely rotates 90° ; After being in place, the mobile slide 2 moves vertically downward, inserting the workpiece 12 into the material tray; the material clamp 11 is released; the mobile slide 2 moves upward for a certain distance;

The tray moves one position;

Then proceed to the feeding of the next workpiece;

Repeat the above process until all the workpieces in the tray are processed.

The utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited by the above-mentioned method, as long as various insubstantial improvements are made by adopting the method concept and technical solution of the utility model, or Directly applying the ideas and technical solutions of the utility model to other occasions without improvement is within the protection scope of the utility model.

Claims (5)

1. A four-axis CNC tool grinder automatic feeding mechanism, installed on the grinding head spindle (1), including bracket (9), is characterized in that: The automatic feeding mechanism includes a moving mechanism, a rotating mechanism and a clamping mechanism; The moving mechanism is as follows: the bracket (9) is provided with an adjustment angle plate (7); the adjustment angle plate (7) is provided with a mobile slide (2); Cylinder connecting plate (3) is set; The rotating mechanism is as follows: a rotary cylinder (4) is set on the cylinder connecting plate (3); a rotation angle plate (5) is set on the rotary cylinder (4); The material clamping mechanism is as follows: a pneumatic finger (10) is set on the rotation angle plate (5); a material clip (11) is set on the pneumatic finger (10). 2. The automatic feeding mechanism of a four-axis numerically controlled tool grinder according to claim 1, characterized in that two horizontal and vertical cylinders are provided on the moving slide (2). 3. The automatic feeding mechanism of a four-axis CNC tool grinder according to claim 1, characterized in that: said rotation angle plate (5) is provided with two mutually perpendicular pneumatic fingers (10). 4. The automatic feeding mechanism of a four-axis numerically controlled tool grinder according to claim 1, characterized in that: said material clamp (11) is a pneumatically controlled clamping mechanism. 5. The automatic feeding mechanism of a four-axis numerical control tool grinder according to claim 1, characterized in that: the material clip (11) is a caliper-type structure.