Profile numerical control cutting head device
By using a laser to form marking lines in the device of the CNC cutting head of the profile, the problem of low positioning efficiency of tool and profile in the prior art is solved, and more efficient positioning and higher cutting accuracy are achieved.
Patent Information
- Application Number
- CN202421051042.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-14
AI Technical Summary
When cutting strip-shaped profiles, in the prior art, the size of the cutting device is large, resulting in low positioning efficiency between the tool and the profile, which affects the cutting accuracy.
Devices using profile CNC cutting heads, including tools and auxiliary positioning parts. The tool extends in a vertical direction, and the auxiliary positioner emits light along the length of the profile using a laser to form a marking line for positioning the cutting part and the profile.
The marking lines formed by the laser facilitate observation and calibration of the position of the cutting part, significantly improving the positioning efficiency of the tool and profile, and improving the cutting accuracy.
Smart Images

Figure CN222627118U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of machining, and in particular to a device for a CNC cutting head for profiles. Background Art
[0002] When cutting long strips of profiles, the profiles are transported to the cutting device via a conveying device, and the profiles are cut into sections by the cutting device during the movement.
[0003] In the prior art, before the cutting device cuts the profile, it is necessary to position the cutting tool of the cutting device and the profile to calibrate the cutting position of the cutting tool and improve the cutting accuracy. In the prior art, the profile is located on the conveying device, and the cutting device is large in size, which causes the cutting device to block the line of sight of the calibration tool position, affecting the efficiency of positioning the tool and the profile. How to solve the above technical problems is what technicians in this field need to consider. Utility Model Content
[0004] The present application provides a device for a CNC cutting head for a profile to solve the problem of how to improve the positioning efficiency of a tool and a profile.
[0005] An embodiment of the present application provides a device of a CNC cutting head for a profile, comprising a tool and an auxiliary positioning member. The tool comprises a cutting portion, the cutting portion extending in a vertical direction, the cutting portion being used to approach and cut a profile in a vertical direction, the profile moving toward the cutting portion along a first direction. The auxiliary positioning member comprises a laser, the laser being spaced apart from the tool along the first direction, the laser emitting light along the vertical direction to the surface of the profile to form a marking line on the surface of the profile, the marking line being used to locate the position of the cutting portion and the profile.
[0006] Compared with the prior art, the device of the profile CNC cutting head provided in this embodiment is characterized by the cutting part and the laser being spaced apart along a first direction, and the cutting direction of the cutting part is parallel to the light emitted by the laser, so that the position of the cutting part can be located according to the position of the marking line formed by the light on the surface of the profile, thereby locating the position of the cutting part and the profile. At the same time, the marking line formed by the light on the surface of the profile is easy to observe, which is convenient for calibrating the cutting part, so as to achieve the effect of improving the positioning efficiency of the tool and the profile.
[0007] In a possible implementation, the laser is a cross laser, which emits light to the surface of the profile to form two intersecting lines, and the intersection of the two lines is used to locate the cutting portion and the profile.
[0008] In a possible implementation, the two lines intersect vertically, wherein one of the lines extends along the length direction of the profile, and the other line extends along the width direction of the profile, and the first direction is the length direction of the profile.
[0009] In a possible implementation, the profile includes an edge extending along the first direction, one of the light rays emitted by the cross laser corresponds to the edge of the profile, and another light ray intersects with the edge of the profile to form the intersection.
[0010] In a possible implementation, the auxiliary positioning member further includes a fixed bracket, the fixed bracket includes a first end and a second end, the first end and the second end are spaced apart along the first direction, the first end is connected to the tool, and the laser is disposed at the second end.
[0011] In a possible implementation manner, the auxiliary positioning member further includes a pad and a screw, the pad is fixedly connected to the circumference of the laser, and the pad is detachably connected to the second end portion via the screw.
[0012] In a possible implementation, the fixed bracket further includes a connecting portion, one end of the connecting portion is fixedly connected to the first end portion, and the other end of the connecting portion is fixedly connected to the second end portion, and the connecting portion is used to drive the first end portion and the second end portion to move.
[0013] In a possible implementation manner, the device of the profile CNC cutting head further includes a moving part, the moving part includes a motor, a rotating shaft of the motor is fixedly connected to the connecting part, and the motor is used to drive the connecting part to rotate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.
[0015] Figure 1 A three-dimensional diagram of some parts and profiles of a device of a profile CNC cutting head according to an embodiment of the present application;
[0016] Figure 2 for Figure 1 A left side view of a device of a profile CNC cutting head;
[0017] Figure 3 for Figure 2A schematic diagram of another state of the profile CNC cutting head device after the motor rotates;
[0018] Figure 4 for Figure 1 The CNC cutting head of the profile device uses laser light to form marks on the surface of the profile.
[0019] Description of main component symbols:
[0020] 1. Device of CNC cutting head for profile; 11. tool; 111. cutting part; 112. handle; 12. auxiliary positioning member; 121. laser; 122. mark; 123. fixed bracket; 124. first end; 125. second end; 126. connecting part; 127. pad; 128. light; 13. vertical direction; 14. moving part; 141. motor; 142. moving rod; 2. profile; 21. first direction; 22. line; 23. intersection; 24. edge. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.
[0022] Some embodiments of the present application are described in detail. In the absence of conflict, the following embodiments and features of the embodiments can be combined with each other.
[0023] Example
[0024] See also Figures 1 to 4 As shown, this embodiment provides a device 1 of a CNC cutting head for a profile, comprising a tool 11 and an auxiliary positioning member 12. The tool 11 comprises a cutting portion 111, the cutting portion 111 extends along a vertical direction 13, the cutting portion 111 is used to approach and cut a profile 2 along the vertical direction 13, and the profile 2 moves toward the cutting portion 111 along a first direction 21. The auxiliary positioning member 12 comprises a laser 121, the laser 121 is spaced apart from the tool 11 along the first direction 21, and the laser 121 emits a light 128 along the vertical direction 13 to the surface of the profile 2 to form a marking line 122 on the surface of the profile 2, and the marking line 122 is used to locate the position of the cutting portion 111 and the profile 2.
[0025] The device 1 of the profile CNC cutting head provided in this embodiment is arranged with a cutting part 111 and a laser 121 spaced apart along a first direction 21, and the cutting direction of the cutting part 111 is parallel to the light 128 emitted by the laser 121, so that the position of the cutting part 111 can be located according to the position of the mark line 122 formed by the light 128 on the surface of the profile 2, thereby locating the position of the cutting part 111 and the profile 2. At the same time, the mark line 122 formed by the light 128 on the surface of the profile 2 is easy to observe, which is convenient for calibrating the cutting part 111, so as to improve the positioning efficiency of the tool 11 and the profile 2.
[0026] In this embodiment, the outer contour of the cutting part 111 is a cone, and the cutting part 111 is hollow and has an inner cavity. The cutting part 111 emits cutting material (such as laser or high-pressure liquid) through the inner cavity to cut the profile 2. Since the inner cavity is not conducive to observation, or the device 1 of the profile CNC cutting head is large and blocks the cutting part 111, it is not easy to calibrate the position between the cutting part 111 and the profile 2. Therefore, the laser 121 is used to assist in the positioning of the cutting part 111 to improve the positioning efficiency of the tool 11 and the profile 2.
[0027] Optionally, the light 128 emitted by the laser 121 forms a circular spot on the surface of the profile 2 , and the position of the cutter 11 cutting the profile 2 is calibrated by the position of the circular spot.
[0028] In one embodiment, the laser 121 is a cross laser, and the cross laser emits light 128 to the surface of the profile 2 to form two intersecting lines 22. The two lines 22 intersect vertically, one line 22 extends along the length direction of the profile 2, and the other line 22 extends along the width direction of the profile 2. The first direction 21 is the length direction of the profile 2. The intersection 23 of the two lines 22 is used to locate the position of the cutting portion 111 and the profile 2.
[0029] In this embodiment, the marking line 122 is two intersecting lines 22, and the marking line 122 is a cross, so that it is easier to observe the positional relationship between the profile 2 and the tool 11 through the marking line 122, thereby improving the calibration accuracy and calibration efficiency of the device 1 of the profile CNC cutting head.
[0030] In one embodiment, the profile 2 includes an edge 24 extending along the first direction 21 , one of the light rays 128 emitted by the cross laser corresponds to the edge 24 of the profile 2 , and another light 128 intersects with the edge 24 of the profile 2 to form an intersection 23 .
[0031] In this embodiment, the mark 122 line falls on the edge 24 of the profile 2, which can more intuitively observe the positional relationship between the profile 2 and the tool 11, thereby improving the calibration accuracy and calibration efficiency of the profile CNC cutting head device 1.
[0032] In one embodiment, the auxiliary positioning member 12 also includes a fixed bracket 123, the fixed bracket 123 includes a first end 124 and a second end 125, the first end 124 and the second end 125 are arranged at intervals along the first direction 21, the first end 124 is connected to the tool 11, and the laser 121 is arranged at the second end 125.
[0033] In this embodiment, the tool 11 further includes a handle 112 , the handle 112 is integrally connected to the cutting portion 111 , and the handle 112 is detachably connected to the first end portion 124 via a screw.
[0034] In one embodiment, the auxiliary positioning member 12 further includes a pad 127 and a screw. The pad 127 is fixedly connected to the circumference of the laser 121 , and the pad 127 is detachably connected to the second end portion 125 via the screw.
[0035] In this embodiment, the laser 121 is detachably connected to the fixed bracket 123 via the spacer 127 , which is beneficial to the installation and adjustment of the laser 121 to improve the position accuracy between the laser 121 and the tool 11 .
[0036] In one embodiment, the fixing bracket 123 further includes a connecting portion 126 , one end of the connecting portion 126 is fixedly connected to the first end portion 124 , and the other end of the connecting portion 126 is fixedly connected to the second end portion 125 . The connecting portion 126 is used to drive the first end portion 124 and the second end portion 125 to move.
[0037] In one embodiment, the device 1 of the profile CNC cutting head further includes a moving part 14 , and the moving part 14 includes a motor 141 . The rotating shaft of the motor 141 is fixedly connected to the connecting part 126 , and the motor 141 is used to drive the connecting part 126 to rotate.
[0038] In this embodiment, the motor 141 drives the connection part 126 to rotate, thereby driving the tool 11 and the laser 121 to rotate, so that the laser 121 and the tool 11 can be adjusted to a suitable position for maintenance.
[0039] The moving member 14 further includes a moving rod 142 connected to the mechanical arm, and the moving rod 142 is used to drive the motor 141 to move its position.
[0040] The above implementation modes are only used to illustrate the technical solutions of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the above preferred implementation modes, a person skilled in the art should understand that the technical solutions of the present application may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application.
Claims
1. A device for a profile CNC cutting head, characterized in that: include: A cutter comprises a cutting portion, the cutting portion extending in a vertical direction, the cutting portion being used to approach and cut a profile in the vertical direction, the profile moving toward the cutting portion along a first direction; The auxiliary positioning member includes a laser, which is arranged at a distance from the tool along the first direction. The laser emits light along the vertical direction to the surface of the profile to form a marking line on the surface of the profile, and the marking line is used to locate the position of the cutting part and the profile.
2. The device of the profile CNC cutting head according to claim 1, characterized in that: The laser is a cross laser, which emits light to the surface of the profile to form two intersecting lines, and the intersection position of the two lines is used to locate the position of the cutting part and the profile.
3. The device of the profile CNC cutting head according to claim 2, characterized in that: The two lines intersect each other vertically, one of the lines extends along the length direction of the profile, and the other line extends along the width direction of the profile, and the first direction is the length direction of the profile.
4. The device of the profile CNC cutting head according to claim 2, characterized in that: The profile includes an edge extending along a first direction, one of the light rays emitted by the cross laser corresponds to the edge of the profile, and another light ray intersects with the edge of the profile to form the intersection.
5. The device of the profile CNC cutting head according to claim 1, characterized in that: The auxiliary positioning member also includes a fixed bracket, which includes a first end and a second end. The first end and the second end are spaced apart along the first direction. The first end is connected to the tool, and the laser is disposed at the second end.
6. The device of the profile CNC cutting head according to claim 5, characterized in that: The auxiliary positioning member further comprises a cushion block and a screw. The cushion block is fixedly connected to the peripheral surface of the laser, and the cushion block is detachably connected to the second end portion via the screw.
7. The device of the profile CNC cutting head according to claim 5, characterized in that: The fixing bracket also includes a connecting portion, one end of which is fixedly connected to the first end portion, and the other end of which is fixedly connected to the second end portion, and the connecting portion is used to drive the first end portion and the second end portion to move.
8. The device of the profile CNC cutting head according to claim 7, characterized in that: The device of the profile CNC cutting head also includes a moving part, which includes a motor. The rotating shaft of the motor is fixedly connected to the connecting part, and the motor is used to drive the connecting part to rotate.