Numerical control double-headed saw capable of preventing saw blade from sweeping materials

By designing a combination of electric lifting rod and pressure sensor in a CNC double-headed saw, the problem of material sweeping is solved, the stability of material fixation and the protection of cutting edges is achieved, and the practicality of the equipment is improved.

CN222902776UActive Publication Date: 2025-05-27JINAN ZHONGYUAN CNC MASCH CO LTD
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Patent Information

Application Number
CN202421868077.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-05-27
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

During the cutting process, existing CNC double-headed saws are prone to sweep the saw blade due to unstable material fixation and the retraction of the saw blade, causing damage to the cutting edge.

Method used

A CNC double-headed saw including an electric lifting rod, an L-shaped block, a connecting plate, an electric lifting rod and a pressing component is designed. The pressure sensor is used to detect the pressure of the material, adjust the length of the electric lifting rod, ensure the stability of the material fixation, and reduce the material after cutting, avoiding damage to the cutting edge by the saw blade back to the knife.

Benefits of technology

Effectively prevent the saw blade from sweeping, improve the stability of material fixation, avoid damage to the cutting edge, and improve the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of numerical control double-headed saws, and discloses a numerical control double-headed saw capable of preventing a saw blade from sweeping materials, which comprises a base, a moving component I, a cutting component, a moving component II and a control panel, an electric lifting rod I is fixedly mounted on the upper end surface of the base, an L-shaped block is fixedly mounted at the top end of the electric lifting rod I, and a saw blade is fixedly mounted on the L-shaped block. Connecting plates are fixedly mounted at the two ends of the L-shaped block correspondingly, second electric lifting rods are fixedly mounted on the side walls of the connecting plates correspondingly, the telescopic ends of the second electric lifting rods slidably penetrate through the connecting plates correspondingly, and abutting assemblies are fixedly mounted at the penetrating ends of the second electric lifting rods correspondingly; by arranging the first electric lifting rod, the L-shaped block, the connecting plate, the second electric lifting rod and the abutting assembly and arranging a pressure sensor in the abutting assembly, the force for abutting materials is detected, a worker can adjust the second electric lifting rod to the most suitable length according to detection data, and the working efficiency is improved. Therefore, the materials are stably fixed on the inner side of the device.
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Description

Technical Field

[0001] The utility model relates to the technical field of numerical control double - head saws, and more specifically to a numerical control double - head saw for preventing saw blades from sweeping materials. Background Art

[0002] A numerical control double - head saw is a tool specifically used for cutting aluminum - plastic profiles, commonly used in the production of doors and windows. It can perform cutting operations at 45°, 22.5°, and 90°, meeting the cutting requirements of different angles. It is an ideal device for mass production of aluminum - plastic doors and windows. In the existing numerical control double - head cutting saw, during the cutting process of materials, due to the unstable fixation of materials and the process of the saw blade retracting, the situation of the saw blade sweeping materials is likely to occur.

[0003] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a numerical control double - head saw for preventing saw blades from sweeping materials is provided, with the expectation of achieving a more practical value purpose. Summary of the Utility Model

[0004] In order to overcome the above - mentioned defects of the prior art, the utility model provides a numerical control double - head saw for preventing saw blades from sweeping materials to solve the problems existing in the above - mentioned background art.

[0005] The utility model provides the following technical solutions: A numerical control double - head saw for preventing saw blades from sweeping materials, including a base, a first moving component, a cutting component, a second moving component, and a control panel. An electric lifting rod one is fixedly installed on the upper end surface of the base. The top of the electric lifting rod one is fixedly installed with an L - shaped block. Both ends of the L - shaped block are fixedly installed with connecting plates. Electric lifting rods two are fixedly installed on the side walls of the connecting plates. The telescopic ends of the electric lifting rods two all slide through the connecting plates. The penetrating ends of the electric lifting rods two are all fixedly installed with pressing components, and the pressing components are all arranged inside the L - shaped block.

[0006] Further, the pressing component includes a first push plate. The first push plate is fixedly connected to the penetrating end of the electric lifting rod two. On the other side of the first push plate, sleeves are fixedly installed. A pressure sensor is fixedly installed inside the sleeve. A spring is arranged on one side of the pressure sensor. A limiting plate is fixedly installed on one side of the spring. A connecting column is fixedly installed on one side of the limiting plate. The connecting column slides through the sleeve, and the penetrating end of the connecting column is fixedly installed with a second push plate.

[0007] Further, a rubber pad is fixedly installed on one side of the second push plate. By the flexible contact between the rubber pad and the material, it is prevented that the device damages the surface of the material when pressing the material.

[0008] Further, anti - slip lines are arranged on the surface of the rubber pad. By setting the anti - slip lines on the surface of the rubber pad, the friction force of the device when pressing the material is improved.

[0009] Furthermore, two mutually separated guide rods are fixedly installed on one side of the second push plate, and the guide rods all slidably penetrate through the first push plate to guide the movement of the second push plate through the guide rods.

[0010] Furthermore, a protective plate is arranged between the pressure sensor and the spring. The protective plate is fixedly connected to the pressure sensor to protect the pressure sensor through the protective plate, and at the same time ensure the uniform force on the pressure sensor, thereby improving the detection accuracy.

[0011] The technical effects and advantages of the present utility model are as follows:

[0012] 1. The present utility model is provided with a first electric lifting rod, an L-shaped block, a connecting plate, a second electric lifting rod, and a pressing assembly. When in use, through the setting of the pressure sensor inside the pressing assembly, the force for pressing the material is detected. The staff can adjust the second electric lifting rod to the most suitable length according to the detected data, so as to ensure the stability of the material fixed inside the device. At the same time, the material is driven to descend after cutting, avoiding damage to the cutting edge of the material caused by the back cutting of the cutting assembly, greatly improving the practicability of the device.

[0013] 2. The present utility model is provided with a rubber pad. When in use, through the flexible contact between the rubber pad and the material, it is prevented that the surface of the material is damaged when the device presses the material, greatly improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view structural diagram of the present utility model.

[0015] Figure 2 It is a top view structural diagram of the present utility model.

[0016] Figure 3 It is a sectional structural diagram of the pressing assembly of the present utility model.

[0017] Figure 4 It is of the present utility model Figure 3 partial enlarged structural diagram at A in

[0018] Figure 5 It is a side view structural diagram of the L-shaped block of the present utility model.

[0019] The reference numerals are: 100, base; 101, first moving component; 102, cutting component; 103, second moving component; 104, control panel; 110, first electric lifting rod; 111, L-shaped block; 112, connecting plate; 113, second electric lifting rod; 120, pressing component; 121, first push plate; 122, sleeve; 123, pressure sensor; 124, spring; 125, limiting plate; 126, connecting column; 127, second push plate; 130, rubber pad; 131, protection plate; 132, guide rod. Detailed implementation mode

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0021] Embodiment 1: Please refer to Figures 1-5 , a numerically controlled double-headed saw for preventing saw blade from sweeping materials provided by the present invention, includes a base 100, a first moving component 101, a cutting component 102, a second moving component 103, and a control panel 104. A first electric lifting rod 110 is fixedly installed on the upper end surface of the base 100. An L-shaped block 111 is fixedly installed at the top of the first electric lifting rod 110. Connecting plates 112 are fixedly installed at both ends of the L-shaped block 111. Second electric lifting rods 113 are fixedly installed on the side walls of the connecting plates 112. The telescopic ends of the second electric lifting rods 113 all slide through the connecting plates 112. Pressing components 120 are fixedly installed at the penetrating ends of the second electric lifting rods 113. The pressing components 120 are all arranged inside the L-shaped block 111.

[0022] Working principle: When in use, place the material inside the inner side of the L-shaped block 111, and then control the telescopic movement of the second electric lifting rod 113 on the side of the material through the control panel 104. Through the telescopic movement of the pressing assembly 120, the pressing assembly 120 presses against the side wall of the material. When the pressing assembly 120 presses against the material, the pressure sensor 123 inside the pressing assembly 120 will detect the force for pressing the material in real time. The model of the pressure sensor 123 is CFBLY-200KG. Until the pressing force of the pressure sensor 123 displayed on the control panel 104 reaches an appropriate value, fix the telescopic length of the second electric lifting rod 113 on the side of the material, and then control the telescopic movement of the second electric lifting rod 113 located above the material through the control panel 104. Similarly, until the pressure sensor 123 in the pressing assembly 120 located above the material detects an appropriate value, fix the telescopic movement of the second electric lifting rod 113 located above the material. Then, by controlling the telescopic movement of the first electric lifting rod 110, lift the object to an appropriate height, and through the control panel 104, control the first moving component 101 to adjust the distance between the two cutting components 102, and translate the two cutting components 102 through the second moving component 103 to achieve the cutting of the material. After the cutting is completed, control the first electric lifting rod 110 to contract to lower the height of the material to avoid the wear of the cutting edge of the material caused by the return of the cutting tool of the cutting component 102.

[0023] Embodiment 2:

[0024] The difference between the second embodiment and the first embodiment is that the pressing assembly 120 includes a first push plate 121. The first push plate 121 is fixedly connected to the penetrating end of the second electric lifting rod 113. On the other side of the first push plate 121, sleeves 122 are fixedly installed. Inside the sleeves 122, pressure sensors 123 are fixedly installed. On one side of the pressure sensors 123, springs 124 are arranged. On one side of the springs 124, limit plates 125 are fixedly installed. On one side of the limit plates 125, connecting columns 126 are fixedly installed. The connecting columns 126 slide through the sleeves 122. On the penetrating end of the connecting columns 126, second push plates 127 are fixedly installed. On one side of the second push plates 127, rubber pads 130 are fixedly installed. Anti-slip patterns are arranged on the surfaces of the rubber pads 130. On one side of the second push plates 127, two mutually separated guide rods 132 are fixedly installed. The guide rods 132 all slide through the first push plates 121. A protective plate 131 is arranged between the pressure sensors 123 and the springs 124. The protective plate 131 is fixedly connected to the pressure sensors 123. During use, when the second push plates 127 abut against the materials, the second push plates 127 will push the limit plates 125 through the connecting columns 126, push the springs 124 to be compressed through the limit plates 125. The compressed springs 124 will apply a thrust to the pressure sensors 123. Detect the thrust value through the pressure sensors 123. Protect the pressure sensors 123 through the protective plates 131 to avoid direct contact between the springs 124 and the pressure sensors 123. Through the arrangement of the flexible rubber pads 130, buffer protection is carried out on the surfaces of the pressed materials. The friction force of contacting the materials is increased through the arrangement of the anti-slip patterns.

[0025] Finally: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A numerically controlled double-head saw for preventing saw blades from sweeping materials, comprising a base (100), a first moving component (101), a cutting component (102), a second moving component (103), and a control panel (104), wherein: An electric lifting rod 1 (110) is fixedly mounted on the upper end surface of the base (100), an L-shaped block (111) is fixedly mounted on the top of the electric lifting rod 1 (110), connecting plates (112) are fixedly mounted on both ends of the L-shaped block (111), and electric lifting rod 2 (113) is fixedly mounted on the side wall of the connecting plate (112), the telescopic ends of the electric lifting rod 2 (113) are slidably penetrated through the connecting plate (112), and the penetrating ends of the electric lifting rod 2 (113) are fixedly mounted with a pressing assembly (120), and the pressing assembly (120) is arranged on the inner side of the L-shaped block (111).

2. A CNC double-head saw for preventing saw blades from sweeping materials according to claim 1, characterized in that: The pressing assembly (120) comprises a push plate (121), wherein the push plate (121) is fixedly connected to the through end of the electric lifting rod (113), and a sleeve (122) is fixedly installed on the other side of the push plate (121), and a pressure sensor (123) is fixedly installed inside the sleeve (122), and a spring (124) is provided on one side of the pressure sensor (123), and a limit plate (125) is fixedly installed on one side of the spring (124), and a connecting column (126) is fixedly installed on one side of the limit plate (125), and the connecting column (126) slides through the sleeve (122), and a push plate (127) is fixedly installed on the through end of the connecting column (126).

3. A CNC double-head saw for preventing saw blades from sweeping materials according to claim 2, characterized in that: A rubber pad (130) is fixedly mounted on one side of the push plate 2 (127).

4. A CNC double-head saw for preventing saw blades from sweeping materials according to claim 3, characterized in that: The surface of the rubber pad (130) is provided with anti-slip grooves.

5. The CNC double-head saw for preventing saw blades from sweeping materials according to claim 2, characterized in that: Two guide rods (132) that are away from each other are fixedly installed on one side of the push plate 2 (127), and the guide rods (132) both slide through the push plate 1 (121).

6. The CNC double-head saw for preventing saw blades from sweeping materials according to claim 2, characterized in that: A protective plate (131) is provided between the pressure sensor (123) and the spring (124), and the protective plate (131) is fixedly connected to the pressure sensor (123).