Round bar workpiece cutting device with laser positioning function
Patent Information
- Application Number
- CN202522078208.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-26
AI Technical Summary
[0003]为解决上述技术问题,提供一种具有激光定位功能的圆杆工件切割装置,解决了圆杆工件切割时需要重复测量、夹持工件,影响生产效率的技术问题
[0009] The working principle and advantages of this utility model are as follows: This round rod workpiece cutting device with laser positioning function places the round rod workpiece between the movable guide wheel and the fixed guide wheel. The lifting cylinder lifts the lifting seat and the movable guide wheel upward, so that the movable guide wheel and the fixed guide wheel clamp and fix the round rod workpiece. The drive motor drives each movable guide wheel to move, thereby feeding the round rod workpiece. There is no need to repeatedly clamp the round rod workpiece, which effectively improves the overall cutting efficiency of the round rod workpiece. At the same time, the laser marks the cutting surface of the round rod workpiece, and the grating ruler at the bottom of the lifting seat measures the round rod workpiece in real time, which can effectively reduce the measurement and cutting error of the workpiece.
Smart Images

Figure CN224658255U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machining, specifically to a round rod workpiece cutting device with laser positioning function. Background Technology
[0002] In the cutting and processing of round rod parts (such as smooth rods, lead screws, long shafts, etc.), the cutting of round rod workpieces requires measuring the cutting length and clamping and positioning the round rod. Currently, most methods involve measuring the length of the round rod workpiece, fixing it with a clamp, and then cutting it with a cutting machine or other cutting device. After cutting one section of the workpiece, the clamp needs to be released, and the workpiece needs to be measured and clamped again before the next section can be cut. This method of cutting round rod workpieces is inefficient, requires repeated clamping and fixing of the workpiece, and has a certain degree of error in the cutting length, which cannot meet the user's needs. Utility Model Content
[0003] To solve the above-mentioned technical problems, a round rod workpiece cutting device with laser positioning function is provided, which solves the technical problem that repeated measurement and clamping of the workpiece are required during round rod workpiece cutting, which affects production efficiency.
[0004] To achieve the above objectives, the following solutions are provided: A round rod workpiece cutting device with laser positioning function includes a worktable, a cutting machine body and a control host. The cutting machine body is installed on the worktable and the control host is connected to the cutting machine body. It also includes a positioning module and a material conveying module. The positioning module and the material conveying module are both electrically connected to the control host. The positioning module is installed at the material conveying module. The material handling module includes a drive motor, several transmission mechanisms and a clamping mechanism. The clamping mechanism is installed at the workbench, and the drive motor is installed at the bottom of the workbench. The drive motor and the clamping mechanism are connected through the transmission mechanism. The clamping mechanism includes several lifting cylinders, a lifting seat, several movable guide wheels, and several fixed guide wheels. Each lifting cylinder is evenly and fixedly installed at the bottom of the worktable. The piston rod of each lifting cylinder passes through the worktable and is fixedly connected to the bottom of the lifting seat. Several movable guide wheels are evenly installed on the lifting seat. Each movable guide wheel is connected to a drive motor through a transmission mechanism. The drive motor is electrically connected to the control host. Each fixed guide wheel is fixedly installed on the worktable through a support frame. The fixed guide wheels are rotatably installed at the support frame. Each support frame passes through the bottom of the lifting seat and is slidably connected to the lifting seat. Each fixed guide wheel and each movable guide wheel are staggered, and the fixed guide wheels are located above the movable guide wheels.
[0005] Furthermore, the positioning module includes a grating ruler, which is fixedly installed on the inner bottom wall of the lifting seat and located below the movable guide wheel.
[0006] Furthermore, the positioning module includes a laser, which is installed on the top of the movable seat and is adapted to the cutting notch opened at the lifting seat, and the cutting notch is adapted to the cutting machine body.
[0007] Furthermore, the transmission mechanism is a pulley and belt transmission mechanism.
[0008] Furthermore, both the movable guide wheel and the fixed guide wheel are V-shaped guide wheels.
[0009] The working principle and advantages of this utility model are as follows: This round rod workpiece cutting device with laser positioning function places the round rod workpiece between the movable guide wheel and the fixed guide wheel. The lifting cylinder lifts the lifting seat and the movable guide wheel upward, so that the movable guide wheel and the fixed guide wheel clamp and fix the round rod workpiece. The drive motor drives each movable guide wheel to move, thereby feeding the round rod workpiece. There is no need to repeatedly clamp the round rod workpiece, which effectively improves the overall cutting efficiency of the round rod workpiece. At the same time, the laser marks the cutting surface of the round rod workpiece, and the grating ruler at the bottom of the lifting seat measures the round rod workpiece in real time, which can effectively reduce the measurement and cutting error of the workpiece. Attached Figure Description
[0010] Figure 1 This is the front view of the present invention; Figure 2 This is a structural diagram of the present invention; Figure 3 This is a partially enlarged view of the clamping mechanism of this utility model.
[0011] The reference numerals in the accompanying drawings include: 1. Worktable, 2. Cutting machine body, 3. Lifting cylinder, 4. Lifting seat, 5. Cutting notch, 6. Drive motor, 7. Transmission mechanism, 8. Movable guide wheel, 9. Support frame, 10. Fixed guide wheel, 11. Grating ruler, 12. Laser. Detailed Implementation
[0012] The following detailed explanation illustrates the specific implementation methods: like Figures 1 to 2 As shown: A round rod workpiece cutting device with laser positioning function includes a worktable 1, a cutting machine body 2, and a control host. The control host is a mature existing technology and will not be described in detail here. Users can configure it as needed, and can configure corresponding controllers and touch screens and other operation control devices. The cutting machine body 2 is installed on the worktable 1, and the control host is connected to the cutting machine body 2. The cutting machine body 2 can be installed on a linear module. The control host can control the operation of the cutting machine body 2 and the linear module, so that while the cutting machine saw blade rotates, the linear module can drive the cutting machine body 2 to move up and down, so that the cutting machine body 2 can cut the workpiece. This device also includes a positioning module and a material feeding module. Both the positioning module and the material feeding module are electrically connected to the control host. The positioning module is used to measure and position the workpiece. The positioning module is installed at the material feeding module, which is used to feed the workpiece to be cut. The material handling module includes a drive motor 6, several transmission mechanisms 7, and a clamping mechanism. The clamping mechanism is installed on the worktable 1, and the drive motor 6 is installed at the bottom of the worktable 1. The drive motor 6 is connected to the clamping mechanism through the transmission mechanism 7. The drive motor 6 can drive the clamping mechanism to move through the transmission mechanism 7, thereby feeding the round rod workpiece at the clamping mechanism. The transmission mechanism 7 is a pulley belt transmission mechanism 7, which allows the transmission mechanism 7 to move within a certain range, avoiding excessive tension of the transmission mechanism 7 when the clamping mechanism moves, which would prevent it from working properly. The clamping mechanism includes several lifting cylinders 3, a lifting seat 4, several movable guide wheels 8, and several fixed guide wheels 10. Each lifting cylinder 3 is evenly and fixedly installed at the bottom of the worktable 1. The piston rod of each lifting cylinder 3 passes through the worktable 1 and is fixedly connected to the bottom of the lifting seat 4, allowing each lifting cylinder 3 to work together to drive the lifting seat 4 to move up and down on the worktable 1. Several movable guide wheels 8 are evenly installed on the lifting seat 4, and each movable guide wheel 8 is connected to a drive motor 6 via a transmission mechanism 7, allowing the drive motor 6 to drive each movable guide wheel 8 to rotate via the transmission mechanism 7. The drive motor 6 is electrically connected to the control host. Next, each fixed guide wheel 10 is fixedly installed on the worktable 1 via a support frame 9. The fixed guide wheel 10 is rotatably installed at the support frame 9. Each support frame 9 passes through the bottom of the lifting seat 4 and is slidably connected to the lifting seat 4 to avoid the support frame 9 interfering with the up and down movement of the lifting seat 4. Each fixed guide wheel 10 and each movable guide wheel 8 are staggered and the fixed guide wheel 10 is located above the movable guide wheel 8. A round workpiece can be placed between the movable guide wheel 8 and the fixed guide wheel 10. When the lifting seat 4 rises, it drives each movable guide wheel 8 to rise together, so that the movable guide wheel 8 and the fixed guide wheel 10 can clamp the round rod workpiece.
[0013] The positioning module includes a grating ruler 11, which is fixedly installed on the inner bottom wall of the lifting seat 4 and located below the movable guide wheel 8. Since there is a certain gap between the remaining workpiece and the cut-off workpiece after the round rod workpiece is cut, the grating ruler 11 can measure the remaining length of the round rod, the length of the cut-off workpiece, and the length of the section to be cut.
[0014] The positioning module includes a laser 12, which is mounted on the top of the movable seat and is adapted to the cutting notch 5 opened on the lifting seat 4. The cutting notch 5 is adapted to the cutting machine body 2 and is used to accommodate the cutting saw blade of the cutting machine body 2. The laser 12 can project an indicator light within the range of the notch, so that the indicator light coincides with the cutting position of the round bar workpiece. The cutting position of the saw blade of the cutting machine body 2 is the projection position of the indicator light of the laser 12. The cutting position of the round bar workpiece is observed and positioned by human vision.
[0015] Both the movable guide wheel 8 and the fixed guide wheel 10 are V-shaped guide wheels, which facilitates the clamping and fixing of round rod workpieces.
[0016] The specific implementation process is as follows: When using this round rod workpiece cutting device with laser positioning function, first place the round rod workpiece to be cut between the movable guide wheel 8 and the fixed guide wheel 10, so that the end of the round rod workpiece is close to the cutting notch 5 of the lifting seat 4. Then, start each lifting cylinder 3 through the control host, so that the lifting cylinder 3 lifts the lifting seat 4. Each movable guide wheel 8 and each fixed guide wheel 10 work together to clamp and fix the round rod workpiece. Then, the cutting parameters can be set in the control host, and then the drive motor 6 is started. The drive motor 6 drives each movable guide wheel 8 to rotate through the transmission mechanism 7. The movable guide wheel 8 and the fixed guide wheel 10 can convey the round rod workpiece. The grating ruler 11 detects the length of the part of the round rod workpiece to be cut in real time until the round rod workpiece is fed to the predetermined position. The laser 12 projects an indicator light at the position of the round rod workpiece to be cut. The control host controls the cutting machine body 2 to move down to cut the round rod workpiece. After the cutting machine body 2 is cut, it resets. Then the drive motor 6 is started again to synchronously convey the cut round rod workpiece and the round rod workpiece to be cut for the next section of the round rod workpiece.
[0017] It is also possible to manually drive the cutting machine body 2 to cut the round rod workpiece by observing the measurement data of the grating ruler 11 and the laser 12.
[0018] This round rod workpiece cutting device with laser positioning function places the round rod workpiece between the movable guide wheel 8 and the fixed guide wheel 10. The lifting cylinder 3 lifts the lifting seat 4 and the movable guide wheel 8 upward, so that the movable guide wheel 8 and the fixed guide wheel 10 clamp and fix the round rod workpiece. The drive motor 6 drives each movable guide wheel 8 to move, thereby feeding the round rod workpiece. There is no need to repeatedly clamp the round rod workpiece, which effectively improves the overall cutting efficiency of the round rod workpiece. At the same time, the laser 12 marks the cutting surface of the round rod workpiece, and the grating ruler 11 at the bottom of the lifting seat 4 measures the round rod workpiece in real time, which can effectively reduce the measurement and cutting error of the workpiece.
[0019] The above description is merely an embodiment of this utility model. Commonly known structures and characteristics are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are aware of all existing technologies in that field, and have the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, based on the guidance provided in this application, improve and implement this solution in combination with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the applicability of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A round rod workpiece cutting device with laser positioning function, comprising a worktable, a cutting machine body, and a control host, wherein the cutting machine body is mounted on the worktable, and the control host is connected to the cutting machine body, characterized in that: It also includes a positioning module and a material conveying module, both of which are electrically connected to the control host. The positioning module is installed at the material conveying module. The material handling module includes a drive motor, several transmission mechanisms and a clamping mechanism. The clamping mechanism is installed at the workbench, and the drive motor is installed at the bottom of the workbench. The drive motor and the clamping mechanism are connected through the transmission mechanism. The clamping mechanism includes several lifting cylinders, a lifting seat, several movable guide wheels, and several fixed guide wheels. Each lifting cylinder is evenly and fixedly installed at the bottom of the worktable. The piston rod of each lifting cylinder passes through the worktable and is fixedly connected to the bottom of the lifting seat. Several movable guide wheels are evenly installed on the lifting seat. Each movable guide wheel is connected to a drive motor through a transmission mechanism. The drive motor is electrically connected to the control host. Each fixed guide wheel is fixedly installed on the worktable through a support frame. The fixed guide wheels are rotatably installed at the support frame. Each support frame passes through the bottom of the lifting seat and is slidably connected to the lifting seat. Each fixed guide wheel and each movable guide wheel are staggered, and the fixed guide wheels are located above the movable guide wheels.
2. The round rod workpiece cutting device with laser positioning function according to claim 1, characterized in that: The positioning module includes a grating ruler, which is fixedly installed on the inner bottom wall of the lifting seat and located below the movable guide wheel.
3. The round rod workpiece cutting device with laser positioning function according to claim 1 or 2, characterized in that: The positioning module includes a laser, which is installed on the top of the movable seat and is adapted to the cutting notch opened on the lifting seat. The cutting notch is adapted to the cutting machine body.
4. The round rod workpiece cutting device with laser positioning function according to claim 1, characterized in that: The transmission mechanism is a pulley and belt drive mechanism.
5. The round rod workpiece cutting device with laser positioning function according to claim 1, characterized in that: Both the movable guide wheel and the fixed guide wheel are V-shaped guide wheels.