Cutter positioning device

By designing opposing tool and take-off and landing structures in the tool positioning device, precise positioning and efficient cutting are achieved, and the existing devices are solved, with insufficient accuracy, high cost, difficult maintenance and poor adaptability, and improved machining efficiency and adaptability.

CN222903404UActive Publication Date: 2025-05-27DONGGUAN QIANXING MACHINERY EQUIPMENT CO LTD
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Patent Information

Application Number
CN202421763510.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-05-27
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

The existing tool positioning devices have problems such as insufficient accuracy, high cost, difficulty in maintenance and poor adaptability, especially in industries with high requirements for high-precision processing.

Method used

A tool positioning device is designed to achieve precise positioning by placing opposing tools on the upper and lower sides, and using a take-off and landing structure to control the up and down movement of the tool through the cylinder. The cutting structure includes a rotor, a blade and a vertical plate. The shell wraps the cutting structure. The blade is driven to rotate by the rotor. When the equipment is operating, the blade moves downward until the lowest end is lower than the bottom end of the roller for cutting.

Benefits of technology

It achieves accurate positioning and high cutting efficiency, reduces the difficulty and cost of equipment maintenance, and improves the ability to adapt to different processing requirements and environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cutter positioning device which comprises a first cutting machine, a second cutting machine and a fixing structure, the second cutting machine is in an inverted state of the first cutting machine, the first cutting machine and the second cutting machine are both fixed on the fixing structure, the cutting structure comprises a rotating device, a blade and a vertical plate, the bottom end of the vertical plate is fixed above the rotating device, and the blade is fixed above the rotating device. The rotating device is connected with the blade through a rotating shaft, the cutting structure is provided with a connecting piece, one end of the connecting piece is fixed to the vertical plate, the other end of the connecting piece is fixed to the lifting structure, the lifting structure is provided with an air cylinder connected with the connecting piece, and the air cylinder controls the cutting structure to move up and down through lifting of the connecting piece. The lifting structure moves the blade downwards until the lowest end of the blade is lower than the bottom end of the rolling wheel, the lowest end of the blade protrudes out of the interior of the baffle, the materials are conveyed forwards through the rolling wheel, and then the blade cuts the materials. The cutting device has the advantages of being accurate in positioning, high in cutting efficiency and the like.
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Description

Technical Field

[0001] The utility model relates to the field of tool cutting, in particular to a tool positioning device. Background Art

[0002] The tool positioning device is a device used to accurately locate the position of the tool. It is widely used in various mechanical processing equipment. The earliest tool positioning device uses mechanical transmission to locate the tool position. The accuracy is limited, but the function is simple and reliable. At present, the existing tool positioning devices still have problems such as insufficient accuracy, high cost, difficult maintenance, and poor adaptability. Some tool positioning devices still have room for improvement in accuracy, especially in industries with high requirements for high-precision processing. Some high-end tool positioning devices use advanced technology and materials, resulting in high costs, which limits their popularization and application in small and medium-sized enterprises. Some tool positioning devices are difficult to maintain and have many wearing parts, requiring professional technicians to maintain and repair. Some tool positioning devices perform poorly in adapting to different processing requirements and environments, and need further optimization and improvement.

[0003] Therefore, how to design a tool positioning device with accurate positioning and high efficiency has become an urgent problem that technical personnel in this field need to solve. Utility Model Content

[0004] The purpose of the utility model is to provide a tool positioning device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] Provided is a tool positioning device, comprising a first cutting machine, a second cutting machine and a fixed structure, wherein the second cutting machine is an inverted state of the first cutting machine, the first cutting machine and the second cutting machine are both fixed on the fixed structure, the first cutting machine comprises a lifting and lowering structure, a cutting structure and a shell, the cutting structure is positioned at a cutting position by moving up and down through the lifting and lowering structure, and the shell is wrapped around the outside of the cutting structure;

[0007] The cutting structure includes a rotator, a blade and a vertical plate, the bottom end of the vertical plate is fixed above the rotator, the rotator and the blade are connected through a rotating shaft, the cutting structure is provided with a connecting piece, one end of the connecting piece is fixed to the vertical plate, and the other end is fixed to the lifting and lowering structure, the lifting and lowering structure is provided with a cylinder connected to the connecting piece, and the cylinder controls the up and down movement of the cutting structure through the lifting and lowering of the connecting piece.

[0008] Furthermore, the lifting and lowering structure is provided with a slide rail and a fixing member, one side of the fixing member is fixed to the vertical plate, and the other side is slidably connected to the slide rail. When the lifting and lowering structure moves the cutting structure up and down, the fixing member also slides up and down on the slide rail.

[0009] Furthermore, an upper support plate is provided at the upper end of the slide rail, and the upper support plate is provided with a connecting hole, and the connecting hole protrudes from the slide rail and hangs on the upper end of the shell.

[0010] Furthermore, the shell is connected to a rod, and the connecting rod corresponds to and is fixed to the connecting hole.

[0011] Furthermore, the housing includes a baffle, which is fixed to the lower end of the connecting rod. The interior of the baffle is hollow, and the blade is suspended inside the baffle. The interior of the baffle has space for the blade to move up and down.

[0012] Furthermore, the baffle is provided with a first hole and a second hole, the rotating shaft passes through the first hole to be connected with the blade, and the second hole is provided at the position where the blade cuts and discharges stains.

[0013] Furthermore, a decontamination groove is provided on the side wall of the second hole, and the decontamination groove is a depression of the second hole and forms a decontamination channel flowing to one side.

[0014] Furthermore, a roller is provided at the bottom of the shell, the roller is fixed on the lower side of the baffle, the bottom end of the roller protrudes from the bottom surface of the baffle, and the bottom end of the roller is within the interval height of the up and down movement of the blade.

[0015] Furthermore, when the device is not in operation, the lowest end of the blade is higher than the bottom end of the roller, and the lowest end of the blade is located inside the baffle.

[0016] Furthermore, when the device is in operation, the blade moves downward, the lowest end of the blade is lower than the bottom end of the roller, and the lowest end of the blade protrudes from the inside of the baffle.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model provides a tool positioning device, the device places opposing tools on the upper and lower sides respectively, and then controls the positioning of the tool by moving the cutting structure up and down through the lifting and lowering structure, the lifting and lowering structure mainly uses a cylinder to complete the lifting and lowering function, the cutting structure includes a tool, a shell is provided at the outer end of the cutting structure, the tool is driven to rotate by a rotator, and a roller is provided at the lower end of the shell. When the device is not in operation, the lowest end of the blade is higher than the bottom end of the roller, and the lowest end of the blade is located inside the baffle. When the device is in operation, the lifting and lowering structure moves the blade downward until the lowest end of the blade is lower than the bottom end of the roller, and the lowest end of the blade protrudes from the inside of the baffle, the material is transmitted forward through the roller, and then the blade cuts the material. The utility model has the characteristics of accurate positioning and high cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a usage structure diagram of the tool positioning device of the utility model;

[0020] Figure 2 This is a three-dimensional structural diagram of the tool positioning device of the utility model;

[0021] Figure 3 This is a cylinder structure diagram of the tool positioning device of the utility model;

[0022] Figure 4 This is a cutting structure diagram of the tool positioning device of the utility model;

[0023] Figure 5 This is a structural diagram of the outer shell of the tool positioning device of the utility model;

[0024] Figure 6 This is the internal structure diagram of the tool positioning device of the utility model;

[0025] Figure 7 This is a cross-sectional structural diagram of the tool positioning device of the utility model;

[0026] Figure 8 This is the internal structure diagram of the baffle of the tool positioning device of the utility model;

[0027] The markings of the components in the accompanying drawings are as follows: 1. First cutting machine; 11. Lifting and lowering structure; 111. Cylinder; 112. Slide rail; 113. Fixing part; 114. Upper support plate; 115. Connecting hole; 12. Cutting structure; 121. Vertical plate; 122. Connecting part; 123. Rotator; 124. Blade; 125. Rotating shaft; 13. Housing; 131. Baffle; 132. Connecting rod; 133. First hole; 134. Second hole; 135. Decontamination tank; 2. Second cutting machine; 3. Fixing structure; 31. Roller. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figures 1 to 5 , a tool positioning device is provided, comprising a first cutting machine 1, a second cutting machine 2 and a fixed structure 3, the second cutting machine 2 is an inverted state of the first cutting machine 1, the first cutting machine 1 and the second cutting machine 2 are both fixed on the fixed structure 3, the first cutting machine 1 comprises a lifting and lowering structure 11, a cutting structure 12 and a shell 13, the cutting structure 12 is positioned at a cutting position by moving up and down through the lifting and lowering structure 11, and the shell 13 is wrapped around the outside of the cutting structure 12;

[0030] The cutting structure 12 includes a rotator 123, a blade 124 and a vertical plate 121, wherein the bottom end of the vertical plate 121 is fixed above the rotator 123, the rotator 123 and the blade 124 are connected via a rotating shaft 125, the cutting structure 12 is provided with a connecting member 122, one end of the connecting member 122 is fixed to the vertical plate 121, and the other end is fixed to the lifting and lowering structure 11, the lifting and lowering structure 11 is provided with a cylinder 111 connected to the connecting member 122, and the cylinder 111 controls the up and down movement of the cutting structure 12 through the lifting and lowering of the connecting member 122.

[0031] See also Figure 7 The lifting and lowering structure 11 is provided with a slide rail 112 and a fixing member 113. One side of the fixing member 113 is fixed to the vertical plate 121, and the other side is slidably connected to the slide rail 112. When the lifting and lowering structure 11 moves the cutting structure 12 up and down, the fixing member 113 also slides up and down on the slide rail 112.

[0032] See also Figure 6 An upper support plate 114 is provided at the upper end of the slide rail 112. The upper support plate 114 is provided with a connecting hole 115. The connecting hole 115 protrudes from the slide rail 112 and is suspended at the upper end of the shell 13. The shell 13 is connected to a rod 132. The connecting rod 132 corresponds to and is fixed to the connecting hole 115. The shell 13 includes a baffle 131. The baffle 131 is fixed to the lower end of the connecting rod 132. The inside of the baffle 131 is hollow. The blade 124 is suspended inside the baffle 131. There is a space inside the baffle 131 for the blade 124 to move up and down. When the rotator 123 drives the blade 124 to move up and down, the shell 13 does not move, and the blade 124 moves up and down relative to the shell 13. The shell 13 can protect the blade 124 when the blade 124 is cutting, and can also prevent the cutting residue from flying out.

[0033] See also Figure 8 The baffle 131 is provided with a first hole 133 and a second hole 134. The rotating shaft 125 passes through the first hole 133 and is connected to the blade 124. The second hole 134 is provided at the position where the blade 124 cuts and discharges the dirt. A decontamination groove 135 is provided on the side wall of the second hole 134. The decontamination groove 135 is a depression of the second hole 134 and forms a decontamination channel flowing to one side. When the blade 124 cuts the material, the residue dropped by the cutting will be thrown out backwards as the blade 124 rotates. The second hole 134 is provided at the position where the residue is thrown out. The decontamination channel increases the area for the residue to enter the second hole 134, and most of the residue can be collected in the second hole 134. A slag container or a device for handling the residue is provided at the other end of the second hole 134.

[0034] The bottom of the housing 13 is further provided with a roller 31 , which is fixed to the lower side of the baffle 131 , and the bottom end of the roller 31 protrudes from the bottom surface of the baffle 131 , and the bottom end of the roller 31 is within the interval height of the up and down movement of the blade 124 .

[0035] See also Figure 6 and Figure 8 When the device is not in operation, the lowest end of the blade 124 is higher than the bottom end of the roller 31, and the lowest end of the blade 124 is located inside the baffle 131. When the device is in operation, the lifting structure 11 moves the cutting structure 12 downward, the cylinder 111 drives the blade 124 to move downward, and the rotator 123 starts to operate. The rotator 123 is connected to the blade 124 through a rotating shaft. The rotator 123 drives the blade 124 to rotate rapidly, and the blade 124 descends until the lowest end is lower than the bottom end of the roller 31, and the lowest end of the blade 124 protrudes from the inside of the baffle 131. The first cutting machine 1 and the second cutting machine 2 are close to each other but do not contact each other. The first cutting machine 1 and the second cutting machine 2 form two upper and lower places to cut the material respectively. After the material is cut, it remains connected, but at this time the connection can be manually disconnected. The first cutting machine 1 and the second cutting machine 2 can be arranged into a cutting array to cut the material in an array, which greatly improves the cutting efficiency.

[0036] The utility model provides a tool positioning device, wherein opposing tools are placed on the upper and lower sides of the device, and then the positioning of the tool is controlled by moving the cutting structure 12 up and down through the lifting and lowering structure 11, wherein the lifting and lowering structure 11 mainly uses a cylinder 111 to complete the lifting and lowering function, wherein the cutting structure 12 includes a tool, and a shell 13 is provided at the outer end of the cutting structure 12 to wrap the tool, and the tool is driven to rotate by a rotator 123, and a roller 31 is provided at the lower end of the shell 13, when the device is not in operation, the lowest end of the blade 124 is higher than the bottom end of the roller 31, and the lowest end of the blade 124 is located inside the baffle 131, and when the device is in operation, the lifting and lowering structure 11 moves the blade 124 downward until the lowest end of the blade 124 is lower than the bottom end of the roller 31, and the lowest end of the blade 124 protrudes from the inside of the baffle 131, and the material is transmitted forward through the roller 31, and then the blade 124 cuts the material. The utility model has the characteristics of accurate positioning and high cutting efficiency.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tool positioning device, comprising a first cutting machine (1), a second cutting machine (2) and a fixing structure (3), characterized in that: The second cutting machine (2) is an inverted state of the first cutting machine (1); the first cutting machine (1) and the second cutting machine (2) are both fixed on a fixed structure (3); the first cutting machine (1) comprises a lifting structure (11), a cutting structure (12) and a shell (13); the cutting structure (12) is positioned at a cutting position by moving up and down through the lifting structure (11); and the shell (13) is wrapped around the outside of the cutting structure (12); The cutting structure (12) comprises a rotator (123), a blade (124) and a vertical plate (121); the bottom end of the vertical plate (121) is fixed above the rotator (123); the rotator (123) and the blade (124) are connected via a rotating shaft (125); the cutting structure (12) is provided with a connecting member (122); one end of the connecting member (122) is fixed to the vertical plate (121), and the other end is fixed to the lifting structure (11); the lifting structure (11) is provided with a cylinder (111) connected to the connecting member (122); the cylinder (111) is lifted and lowered through the connecting member (122) to control the cutting structure (12) to move up and down.

2. The tool positioning device according to claim 1, characterized in that: The lifting and lowering structure (11) is provided with a slide rail (112) and a fixing member (113); one side of the fixing member (113) is fixed to the vertical plate (121), and the other side is slidably connected to the slide rail (112); when the lifting and lowering structure (11) moves the cutting structure (12) up and down, the fixing member (113) also slides up and down on the slide rail (112).

3. The tool positioning device according to claim 2, characterized in that: An upper support plate (114) is provided at the upper end of the slide rail (112), and a connecting hole (115) is provided on the upper support plate (114). The connecting hole (115) protrudes from the slide rail (112) and is suspended at the upper end of the housing (13).

4. The tool positioning device according to claim 3, characterized in that: The housing (13) is connected to a rod (132), and the rod (132) corresponds to and is fixed to the connecting hole (115).

5. The tool positioning device according to claim 4, characterized in that: The housing (13) comprises a baffle (131), the baffle (131) is fixed to the lower end of the connecting rod (132), the interior of the baffle (131) is hollow, the blade (124) is suspended inside the baffle (131), and the interior of the baffle (131) has a space for the blade (124) to move up and down.

6. The tool positioning device according to claim 5, characterized in that: The baffle (131) is provided with a first hole (133) and a second hole (134); the rotating shaft (125) passes through the first hole (133) and is connected to the blade (124); and the second hole (134) is provided at the position where the blade (124) cuts and discharges stains.

7. The tool positioning device according to claim 6, characterized in that: A decontamination groove (135) is provided on the side wall of the second hole (134); the decontamination groove (135) is a depression of the second hole (134) and forms a decontamination channel flowing toward one side.

8. The tool positioning device according to claim 5, characterized in that: A roller (31) is also provided at the bottom of the housing (13). The roller (31) is fixed to the lower side of the baffle (131). The bottom end of the roller (31) protrudes from the bottom surface of the baffle (131), and the bottom end of the roller (31) is within the height range of the upward and downward movement of the blade (124).

9. The tool positioning device according to claim 8, characterized in that: When the device is not in operation, the lowest end of the blade (124) is higher than the bottom end of the roller (31), and the lowest end of the blade (124) is located inside the baffle (131).

10. The tool positioning device according to claim 9, characterized in that: When the device is in operation, the blade (124) moves downward, the lowest end of the blade (124) is lower than the bottom end of the roller (31), and the lowest end of the blade (124) protrudes from the inside of the baffle (131).