Numerical control blade correction assembly

By designing CNC blade correction components, using reset blocks and tool-adjusting photoelectric switches to protect the blade, the problems of high cost, difficult maintenance and both precision protection in the prior art are solved, and the tool calibration with low cost, high safety and high precision is achieved.

CN222570099UActive Publication Date: 2025-03-07GUANGZHOU HONGDIANJING MEDICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420472264.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-12
Publication Date
2025-03-07
Estimated Expiration
2034-03-12

AI Technical Summary

Technical Problem

The existing CNC machine tool tool calibration components have problems such as high cost, high maintenance threshold, and the inability to take into account both tool accuracy and tool protection functions.

Method used

A CNC blade correction assembly is designed to protect the blade and reduce manufacturing costs by setting a reset block and setting the knife-sensitive photoelectric switch.

Benefits of technology

It realizes effective protection of the blade, reduces manufacturing costs, and improves the accuracy of the tooling, making it safer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cutter calibration assembly of a pin cutting numerical control machine tool, and belongs to the technical field of cutter calibration in numerical control machining. Comprising a mounting frame and a transmission contact pin, a numerical control tool correction assembly is arranged on the inner side of the mounting frame and comprises a blade, a moving plate and a transmission shaft, a tool groove is formed in the inner side of the mounting frame, the blade is arranged in the tool groove, the blade is connected with the moving plate through a moving assembly, and the transmission shaft is arranged on the inner side of the mounting frame. According to the numerical control blade correction assembly, due to the arrangement of the numerical control tool correction assembly, the manufacturing cost is low, and the blade is protected through the reset block and the second tool setting induction optoelectronic switch.
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Description

Technical Field

[0001] The utility model provides a tool calibration component for a cutting CNC machine tool, belonging to the technical field of tool calibration in CNC machining. Background Art

[0002] During the machining process of CNC pin cutting machine, when switching tools, since the tool magazine seat of each tool is different, it is necessary to detect and determine the 2-axis direction reference of the tool. There are two ways: manually find and input coordinates and the machine automatically detects coordinates. The tool calibration component of the CNC pin cutting machine belongs to the machine automatic detection coordinates.

[0003] There are two types of existing technologies. The first type is an integrated, modular product with a dedicated manufacturer. Its disadvantages are high cost and high maintenance threshold. It requires professional personnel for maintenance and is usually returned to the manufacturer for processing. The second type is a structure that combines mechanical transmission and micro switches. Its disadvantage is that it cannot take into account both tool setting accuracy and tool setting protection functions. The usual practice is to abandon tool setting protection and only retain the tool setting function.

[0004] Therefore, in view of this, the existing structure is studied and improved, and a CNC blade correction component is proposed to solve the above-mentioned problems. Utility Model Content

[0005] The utility model discloses a numerical control blade correction component. Through the arrangement of the numerical control tool correction component, the manufacturing cost is low and a reset block and a tool setting induction photoelectric switch are used to protect the blade.

[0006] In order to solve the above problems, the utility model proposes a technical solution: a CNC blade correction component, including a mounting frame and a transmission contact pin, a CNC tool correction component is arranged on the inner side of the mounting frame and the CNC tool correction component includes a blade, a movable plate and a transmission shaft, a tool groove is arranged on the inner side of the mounting frame and the blade is placed in the tool groove, the blade is connected to the movable plate through a movable assembly, and the transmission shaft is placed on the inner side of the mounting frame.

[0007] Furthermore, groove one is provided on both sides of the mounting frame, and a spring is fixedly connected to the bottom of groove one, a reset block is fixedly connected to the upper end of the spring, and the reset block is placed in groove one, and the reset block is placed below the movable plate.

[0008] Furthermore, a second groove is provided on the movable plate and an electric push rod is fixedly connected to the inner wall of the second groove, the upper end of the blade is fixedly connected to a blade seat and the blade seat is placed in the second groove, and the other end of the electric push rod is fixedly connected to the blade seat.

[0009] Furthermore, the transmission contact pin is placed on the top of the mounting frame and fixedly connected thereto, and the upper end of the transmission shaft is fixedly connected to the transmission contact pin.

[0010] Furthermore, a first tool-setting induction photoelectric switch and a second tool-setting induction photoelectric switch are fixedly connected to both sides of the interior of the mounting frame, and the first tool-setting induction photoelectric switch and the second tool-setting photoelectric switch are distributed up and down.

[0011] Due to the adoption of the above technical scheme, the beneficial effects of the CNC blade correction component of the utility model are: the movable plate continues to move downward, driving the reset block and the spring to shrink into the groove one, and the knife sensing photoelectric switch two protects the blade, the manufacturing cost is low and the blade is protected, which is safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 The utility model is a three-dimensional diagram of a CNC blade correction component.

[0014] Figure 2 It is a partial three-dimensional diagram of a CNC blade correction component of the utility model.

[0015] Figure 3 The utility model is a top view of a CNC blade correction component.

[0016] In the figure:

[0017] 1. Mounting frame; 2. Transmission contact pin; 3. Blade; 4. Transmission shaft; 5. Knife groove; 6. Moving plate; 7. Reset block; 8. Groove 2; 9. Electric push rod; 10. Knife setting induction photoelectric switch; 11. Groove 1; 12. Knife holder. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The present application fully explains the problems of the prior art in the technical background, and there are no superordinate or general problems. The problems to be solved by the present application are described in detail in the following utility model content and specific implementation methods, the technical problems to be solved by the technical scheme are clarified, and it is determined that the technical scheme of the present application has beneficial effects relative to the objective prior art.

[0020] See also Figure 1-3 As shown: The utility model provides a CNC blade correction component: including a mounting frame 1 and a transmission contact pin 2, a CNC tool correction component is arranged on the inner side of the mounting frame 1 and the CNC tool correction component includes a blade 3, a movable plate 6 and a transmission shaft 4, a tool groove 5 is arranged on the inner side of the mounting frame 1 and the blade 3 is placed in the tool groove 5, the blade 3 is connected to the movable plate 6 through a movable component, the transmission shaft 4 is placed on the inner side of the mounting frame 1, and a tool-setting induction photoelectric switch 10 and a tool-setting induction photoelectric switch 2 13 are fixedly connected on both sides of the interior of the mounting frame 1, and the tool-setting induction photoelectric switch 10 and the tool-setting photoelectric switch 2 13 are distributed up and down.

[0021] Grooves 11 are respectively provided on both sides of the mounting frame 1 and a spring is fixedly connected to the bottom of the groove 11. A reset block 7 is fixedly connected to the upper end of the spring and the reset block 7 is placed in the groove 11. The reset block 7 is placed below the movable plate 6.

[0022] The movable plate 6 is provided with a groove 2 8 and an electric push rod 9 is fixedly connected to the inner wall of the groove 2 8 , the upper end of the blade 3 is fixedly connected to a knife seat 12 and the knife seat 12 is placed in the groove 2 8 , and the other end of the electric push rod 9 is fixedly connected to the knife seat 12 .

[0023] The transmission contact pin 2 is placed on the top of the mounting frame 1 and fixedly connected thereto, and the upper end of the transmission shaft 4 is fixedly connected to the transmission contact pin 2 .

[0024] The principle of the CNC blade correction component of the utility model is: start the electric push rod to drive the tool holder and the blade to move in the groove 2, adjust the position of the blade, and then start the transmission contact pin to drive the transmission shaft moving plate downward, trigger the knife-setting sensing photoelectric switch 1, and output a signal that the knife-setting is completed. If a fault occurs, resulting in the inability to identify the knife-setting signal, the moving plate continues to move downward, pushing the reset block and the spring into the groove 1, triggering the knife-setting sensing photoelectric switch 2, and the knife-setting sensing photoelectric switch 2 outputs a knife-setting protection signal, which triggers the emergency stop of the blade. The utility model has a low manufacturing cost through the setting of the CNC tool correction component, and uses the reset block and the knife-setting sensing photoelectric switch 2 to protect the blade.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A CNC blade correction assembly, comprising a mounting frame (1) and a transmission contact pin (2), characterized in that: A numerically controlled tool correction component is arranged on the inner side of the mounting frame (1), and the numerically controlled tool correction component comprises a blade (3), a movable plate (6), and a transmission shaft (4); a tool groove (5) is arranged on the inner side of the mounting frame (1), and the blade (3) is placed in the tool groove (5); the blade (3) is connected to the movable plate (6) via the movable component; and the transmission shaft (4) is placed on the inner side of the mounting frame (1).

2. A CNC blade correction assembly according to claim 1, characterized in that: Grooves (11) are respectively provided on both sides of the mounting frame (1), and a spring is fixedly connected to the bottom of the groove (11), and a reset block (7) is fixedly connected to the upper end of the spring and the reset block (7) is placed in the groove (11), and the reset block (7) is placed below the movable plate (6).

3. The CNC blade correction assembly according to claim 1, characterized in that: The movable plate (6) is provided with a second groove (8) and the inner wall of the second groove (8) is fixedly connected to an electric push rod (9); the upper end of the blade (3) is fixedly connected to a blade seat (12) and the blade seat (12) is placed in the second groove (8); the other end of the electric push rod (9) is fixedly connected to the blade seat (12).

4. The CNC blade correction assembly according to claim 1, characterized in that: The transmission contact pin (2) is placed on the top of the mounting frame (1) and is fixedly connected thereto, and the upper end of the transmission shaft (4) is fixedly connected to the transmission contact pin (2).

5. The CNC blade correction assembly according to claim 1, characterized in that: A first knife-setting inductive photoelectric switch (10) and a second knife-setting inductive photoelectric switch (13) are respectively fixedly connected to the two sides of the interior of the mounting frame (1), and the first knife-setting inductive photoelectric switch (10) and the second knife-setting inductive photoelectric switch (13) are distributed up and down.