A rapid clamping device for a precision stamping die

Abstract

The utility model discloses a quick clamping device of precision stamping die, it includes: chuck, the inside of chuck is provided with groove no.

Description

Technical Field

[0001] This utility model relates to the field of industrial production technology, and in particular to a quick clamping device for precision stamping dies. Background Technology

[0002] This device can quickly and accurately clamp precision stamping dies. Through automated drives such as pneumatic and hydraulic systems and sensor control, it shortens die clamping time, improves equipment utilization, ensures clamping accuracy to guarantee the quality of stamped products, reduces downtime losses, improves industrial production efficiency, and lowers production costs.

[0003] An existing quick clamping device for precision stamping dies uses clamping blocks to pick up the parts to be processed, but it fails to take into account the force required to clamp the product or the impact that may occur during the clamping process, which seriously affects the performance. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a quick clamping device for precision stamping dies. It aims to improve the technical problems of existing quick clamping devices for precision stamping dies that fail to consider the force when clamping the product and the product collision that may occur during the clamping process.

[0005] This utility model also provides a quick clamping device for a precision stamping die, comprising: a chuck, the chuck having a groove inside, a pneumatic jaw device fixedly connected to the inner surface of the groove, the pneumatic jaw device being driven by hydraulic oil to move the jaws and clamp the product (this is existing technology); a corrosion-resistant rubber pad fixedly connected to the side surface of the pneumatic jaw device; a chuck tailstock tightly pressed against the inner surface of the chuck; a counterweight spring washer tightly fitted against the outer surface of the chuck tailstock; and a counterweight washer tightly pressed against the outer surface of the counterweight spring washer. Through the coordinated use of these components, the device prevents product damage from clamping, avoids collisions during product clamping, and improves product quality.

[0006] According to the quick clamping device for precision stamping dies provided in this utility model, a fixing bolt is attached to the inner surface of the counterweight spring washer and the counterweight washer. Through the coordinated use of these components, a robust device structure is achieved.

[0007] According to the present invention, a quick clamping device for a precision stamping die includes a second fixing bolt that fits between the inner surface of the counterweight spring washer and the inner surface of the counterweight washer. A chuck and a chuck tailstock are threaded onto the side surface of the second fixing bolt, and a hydraulic oil outlet pipe runs through the interior of the chuck tailstock. The coordinated use of these components achieves a rationally designed device structure.

[0008] According to the quick clamping device for precision stamping dies provided in this utility model, a fixing bolt three is attached to the inner surface of the counterweight spring washer and the inner surface of the counterweight washer ring, and a chuck and a chuck tail seat are threadedly connected to the side surface of the fixing bolt three. Through the coordinated use of the above components, a secure installation of the device is achieved.

[0009] According to the present invention, a quick clamping device for a precision stamping die includes a counterweight spring washer and a counterweight washer with four fixing bolts attached to their inner surfaces. A chuck and a chuck tailstock are threaded onto the side surface of the four fixing bolts, and a high-torque shaft is fixedly connected to the outer surface of the chuck tailstock. The coordinated use of these components achieves a robust device structure.

[0010] According to the present invention, a quick clamping device for a precision stamping die includes an auxiliary clamping countersunk hole inside the chuck. A pneumatic jaw device is attached to the outer surface of the auxiliary clamping countersunk hole. Driven by hydraulic oil, the pneumatic jaw device moves to clamp the product. This method is existing technology. A corrosion-resistant rubber pad is fixedly connected to the side surface of the pneumatic jaw device, and a groove is fixedly connected to its lower surface. Through the coordinated use of these components, the device effectively prevents damage to the product.

[0011] According to the present invention, a quick clamping device for a precision stamping die includes a pneumatic jaw device three attached to the outer surface of the auxiliary clamping countersunk hole. The pneumatic jaw device three is driven by hydraulic oil to move the jaws and clamp the product. This method is existing technology. A corrosion-resistant rubber pad three is fixedly connected to the side surface of the pneumatic jaw device three, and a groove three is fixedly connected to the lower surface of the pneumatic jaw device three. Through the coordinated use of these components, the device achieves the effect of preventing collisions with the product.

[0012] According to the present invention, a quick clamping device for a precision stamping die includes a chuck and a chuck tailstock threaded onto the side surface of a fixing bolt, with a hydraulic oil inlet pipe running through the interior of the chuck tailstock. Through the coordinated use of these components, the device achieves a firm gripping effect on the product. Beneficial effects

[0013] Compared with existing technologies, this rapid clamping device for precision stamping dies, when in use, injects hydraulic oil through a hydraulic oil inlet pipe, which in turn moves pneumatic jaw devices one, two, and three, ensuring uniform force when clamping products. During operation, corrosion-resistant rubber pads one, two, and three are fixedly connected to the side surfaces of pneumatic jaw devices one, two, and three, respectively, providing excellent cushioning to prevent product impact and damage. Ultimately, the device achieves good anti-collision capabilities and uniform force when clamping products, improving its practical effectiveness. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a perspective view of the quick clamping device for this practical precision stamping die;

[0016] Figure 2 This is the front view of the quick clamping device for this practical precision stamping die;

[0017] Figure 3 This is a front view of the quick clamping device for this practical precision stamping die;

[0018] Figure 4 This is a top view of the quick clamping device for this practical precision stamping die;

[0019] Figure 5 This is a bottom view of the quick clamping device for this practical precision stamping die.

[0020] Legend:

[0021] 1. Chuck; 2. Slot 1; 3. Slot 2; 4. Slot 3; 5. Pneumatic jaw device 1; 6. Pneumatic jaw device 2; 7. Pneumatic jaw device 3; 8. Chuck tailstock; 9. Counterweight spring washer; 10. Counterweight washer; 11. Fixing bolt 1; 12. Fixing bolt 2; 13. Fixing bolt 3; 14. Fixing bolt 4; 15. Hydraulic oil inlet pipe; 16. Hydraulic oil outlet pipe; 17. Auxiliary clamping countersunk hole; 18. High torque shaft; 19. Anti-corrosion rubber pad 1; 20. Anti-corrosion rubber pad 2; 21. Anti-corrosion rubber pad 3. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of this utility model. Preferred embodiments of this utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of this utility model, but they should not be construed as limiting the scope of protection of this utility model.

[0023] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5 This utility model discloses a quick clamping device for precision stamping dies, comprising: a chuck 1, the inside of which is provided with a groove 2, and a pneumatic jaw device 5 fixedly connected to the inner surface of the groove 2. The pneumatic jaw device 5 is driven by hydraulic oil to move the jaws and clamp the product. This method is existing technology. A corrosion-resistant rubber pad 19 is fixedly connected to the side surface of the pneumatic jaw device 5. A chuck tailstock 8 is tightly pressed against the inner surface of the chuck 1, and a counterweight spring washer 9 is tightly attached to the outer surface of the chuck tailstock 8. A counterweight washer 10 is tightly pressed against the outer surface of the counterweight spring washer 9. The inner surfaces of the counterweight spring washer 9 and the counterweight washer 10 are in close contact. The system includes a first fixing bolt 11; a second fixing bolt 12 is attached to the inner surface of the counterweight spring washer 9 and the counterweight washer 10, and the side surface of the second fixing bolt 12 is threadedly connected to the chuck 1 and the chuck tail seat 8, with a hydraulic oil outlet pipe 16 passing through the inside of the chuck tail seat 8; a third fixing bolt 13 is attached to the inner surface of the counterweight spring washer 9 and the counterweight washer 10, and the side surface of the third fixing bolt 13 is threadedly connected to the chuck 1 and the chuck tail seat 8; a fourth fixing bolt 14 is attached to the inner surface of the counterweight spring washer 9 and the counterweight washer 10, and the side surface of the fourth fixing bolt 14 is threadedly connected to the chuck 1 and the chuck tail seat 8, with a high torque shaft 18 fixedly connected to the outer surface of the chuck tail seat 8;

[0024] Specifically, when the device is in use, hydraulic oil is injected through the hydraulic oil inlet pipe 15, which in turn drives the pneumatic gripper device 1 5, pneumatic gripper device 2 6 and pneumatic gripper device 3 7 to move, so that the device is subjected to uniform force when gripping the product.

[0025] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The chuck 1 has an auxiliary clamping countersunk hole 17 inside. A pneumatic jaw device 2 6 is attached to the outer surface of the auxiliary clamping countersunk hole 17. A corrosion-resistant rubber pad 20 is fixedly connected to the side surface of the pneumatic jaw device 2 6. A groove 2 3 is fixedly connected to the lower surface of the pneumatic jaw device 2 6. The pneumatic jaw device 2 6 is attached to the outer surface of the auxiliary clamping countersunk hole 17. A corrosion-resistant rubber pad 21 is fixedly connected to the side surface of the pneumatic jaw device 3 7. A groove 3 4 is fixedly connected to the lower surface of the pneumatic jaw device 3 7. The chuck 1 and the chuck tail seat 8 are threadedly connected to the side surface of the fixing bolt 11. A hydraulic oil inlet pipe 15 passes through the inside of the chuck tail seat 8.

[0026] Specifically, when the equipment is in operation, the anti-corrosion rubber pads 19, 20, and 21, which are fixedly connected to the side surfaces of the pneumatic gripper devices 1, 26, and 3, respectively, provide good cushioning when the device grips the product, preventing the product from being bumped or pinched. Ultimately, this achieves good anti-collision capability and uniform force when gripping the product, thereby improving the practical effect of the device.

[0027] Working principle: When the device is in use, hydraulic oil is injected through the hydraulic oil inlet pipe 15, which in turn drives the pneumatic gripper devices 5, 6, and 7 to move, ensuring even force distribution when the device grips the product. During operation, anti-corrosion rubber pads 19, 20, and 21, respectively fixedly connected to the side surfaces of the pneumatic gripper devices 5, 6, and 7, provide good cushioning when gripping products, preventing bumps and injuries. Ultimately, the device achieves good anti-collision capability and even force distribution when gripping products, thus improving its practical effect.

[0028] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings. However, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model.

Claims

1. A quick clamping device for precision stamping dies, characterized in that, include: A chuck (1) is provided with a groove (2) inside. A pneumatic jaw device (5) is fixedly connected to the inner surface of the groove (2). A corrosion-resistant rubber pad (19) is fixedly connected to the side surface of the pneumatic jaw device (5). A chuck tail seat (8) is tightly pressed onto the inner surface of the chuck (1). A counterweight spring washer (9) is tightly pressed onto the outer surface of the chuck tail seat (8). A counterweight washer (10) is tightly pressed onto the outer surface of the counterweight spring washer (9).

2. The quick clamping device for a precision stamping die according to claim 1, characterized in that, The counterweight spring washer (9) and the inner surface of the counterweight washer (10) are fitted with a fixing bolt (11).

3. The quick clamping device for a precision stamping die according to claim 1, characterized in that, The inner surfaces of the counterweight spring washer (9) and the counterweight washer (10) are fitted with fixing bolts two (12), and the side surface of the fixing bolts two (12) is threaded with a chuck (1) and a chuck tail seat (8). The interior of the chuck tail seat (8) is permeated with a hydraulic oil outlet pipe (16).

4. The quick clamping device for a precision stamping die according to claim 1, characterized in that, The inner surfaces of the counterweight spring washer (9) and the counterweight washer (10) are fitted with fixing bolt three (13), and the side surface of the fixing bolt three (13) is threadedly connected to the chuck (1) and the chuck tail seat (8).

5. The quick clamping device for a precision stamping die according to claim 1, characterized in that, The inner surfaces of the counterweight spring washer (9) and the counterweight washer (10) are fitted with four fixing bolts (14). The side surfaces of the four fixing bolts (14) are threaded with a chuck (1) and a chuck tail seat (8). The outer surface of the chuck tail seat (8) is fixedly connected with a high torque shaft (18).

6. The quick clamping device for a precision stamping die according to claim 1, characterized in that, The chuck (1) is provided with an auxiliary clamping countersunk hole (17) inside. A pneumatic jaw device (6) is attached to the outer surface of the auxiliary clamping countersunk hole (17). A corrosion-resistant rubber pad (20) is fixedly connected to the side surface of the pneumatic jaw device (6). A groove (3) is fixedly connected to the lower surface of the pneumatic jaw device (6).

7. The quick clamping device for a precision stamping die according to claim 6, characterized in that, The outer surface of the auxiliary clamping countersunk hole (17) is fitted with a pneumatic claw device three (7), the side surface of the pneumatic claw device three (7) is fixedly connected with a corrosion-resistant rubber pad three (21), and the lower surface of the pneumatic claw device three (7) is fixedly connected with a groove three (4).

8. The quick clamping device for a precision stamping die according to claim 2, characterized in that, The side surface of the fixing bolt (11) is threaded with a chuck (1) and a chuck tail seat (8), and a hydraulic oil inlet pipe (15) runs through the inside of the chuck tail seat (8).

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