Automatic clamping numerical control lathe
By introducing cleaning and blowing mechanisms into CNC lathes, the problem of debris falling affecting the work of the conveyor plate is solved, and automatic cleaning and blowing away waste chips is realized, ensuring the normal operation of the equipment and extending the service life.
Patent Information
- Application Number
- CN202420497285.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-14
AI Technical Summary
The debris produced by existing CNC lathes during processing are easily dropped onto the conveying plate, affecting the normal operation of the conveying plate and even causing damage.
An automatic clamping CNC lathe is designed, including a cleaning mechanism and a blow drying mechanism. The cleaning mechanism automatically cleanses the falling waste through an electric reciprocating push rod and a cleaning board. The blow drying mechanism uses a fan to blow away smaller waste drying to prevent it from falling off. fall.
It effectively prevents debris from affecting the operation of the conveyor, ensures the normal transportation and processing of the processed parts, and extends the service life of the conveyor plate.
Smart Images
Figure CN222242680U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic clamping of numerically controlled lathes, in particular to an automatic clamping numerically controlled lathe. Background Art
[0002] CNC lathe is one of the most widely used CNC machine tools. It is mainly used for cutting inner and outer cylindrical surfaces of shaft parts or disk parts, inner and outer conical surfaces of arbitrary cone angles, complex rotary inner and outer curved surfaces, and cylindrical and conical threads, and can also perform grooving, drilling, reaming, reaming and boring, etc.
[0003] The utility model with publication number CN218555605U discloses a CNC lathe capable of automatic clamping, comprising a base, both sides of which are fixedly connected with baffles, the outer walls of one side of the two baffles near the front end are fixedly connected with a first motor by bolts, the output end of the first motor passes through the baffle to the upper end surface of the base and is fixedly connected with an active roller, a plurality of driven rollers are rotatably connected at a lower portion between the two baffles at equal intervals, the roller bodies of the active roller and the driven roller are both rotatably sleeved with a transmission plate, the outer sides of the middle parts of the two baffles are fixedly connected with support columns, the inner walls of the two support columns are provided with grooves, in the above application document, a servo motor is used to drive the threaded rod to rotate, so that the threaded sleeve moves upward, thereby lifting the workpiece, and the second motor works to drive the workpiece to rotate at high speed, and at the same time, the turning tool approaches the workpiece under the action of the electric telescopic rod, and the electric slider drives the turning tool to move laterally to process the workpiece, and the debris generated during the processing will fall onto the transmission plate, which may affect the normal operation of the transmission plate and even cause damage. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides an automatic clamping CNC lathe, which solves the problems raised in the above-mentioned background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: an automatic clamping CNC lathe, including a conveyor and a frame, the frame is fixedly connected to the conveyor, an electric slide rail is arranged on the inner top of the frame, the output end of the electric slide rail is fixedly connected to an electric tool, both sides of the interior of the frame are fixedly connected to motor A, and both motors A are connected to threaded rods through their output shafts, and both sides of the interior of the frame are slidably connected to moving blocks A and moving blocks B, respectively, and the moving blocks A and moving blocks B are threadedly connected to two threaded rods, the side of the moving block A is fixedly connected to an electric push rod A, and the output end of the electric push rod A is rotatably connected to a first clamping plate, the side of the moving block B is fixedly connected to motor B, and motor B is connected to a rotating shaft through its output shaft, and the end of the rotating shaft away from motor B is fixedly connected to a second clamping plate, A collecting box is fixedly connected to the side of the conveyor, a cleaning mechanism is provided at the front end of the frame, and a blower mechanism is provided on the top of the moving block B. The cleaning mechanism includes a slider, a pneumatic chamber, and a contact plate. The slider is slidably connected to the front end of the frame, an electric reciprocating push rod is fixedly connected to the side of the slider, and a cleaning plate is fixedly connected to the output end of the electric reciprocating push rod, a contact sensor is provided at the bottom of the slider, and the contact sensor is electrically connected to the electric reciprocating push rod through a wire, the pneumatic chamber is fixedly connected to the frame, a pressure rod is slidably connected to the internal piston at one end of the pneumatic chamber, and a push rod is slidably connected to the internal piston at the other end of the pneumatic chamber, the end of the push rod away from the pneumatic chamber is fixedly connected to the slider, a return spring is fixedly connected to the top of the slider, and the end of the return spring away from the slider is fixedly connected to the pneumatic chamber, and the contact plate is fixedly connected to the front end of the frame.
[0005] Preferably, the cleaning plate is initially located above the conveyor belt, and the pressure rod is located above the moving block A. When the cleaning plate is above the conveyor belt, it will not affect the transportation of the workpiece. When the moving block A moves upward and contacts the pressure rod, it will drive the pressure rod to move upward.
[0006] Preferably, the collecting box is located on the center line of the cleaning plate, and the height of the top of the collecting box is lower than the conveyor belt of the conveyor. When the cleaning plate moves, the waste chips on the conveyor belt of the conveyor are pushed toward the collecting box, and finally fall into the collecting box.
[0007] Preferably, the contact plate is in the shape of an elongated strip, and the contact sensor is located directly above the contact plate in an initial state. When the contact sensor moves downward, it will contact the contact plate, and at this time, a signal will be sent to start the electric reciprocating push rod.
[0008] Preferably, the hair dryer mechanism includes a gear A and a rotating rod, wherein the gear A is fixedly connected to the middle end of the rotating shaft, the rotating rod is rotatably connected to the top of the moving block B through a bracket, the end of the rotating rod away from the moving block B is fixedly connected to the fan, and the middle end of the rotating rod is fixedly connected to the gear B.
[0009] Preferably, the gear A is meshed with the gear B, the diameter of the gear A is larger than the diameter of the gear B, the rotation of the gear A will drive the gear B to rotate, and the larger diameter of the gear A will drive the gear B to rotate faster.
[0010] The utility model provides an automatic clamping CNC lathe, which has the following beneficial effects:
[0011] (1) The present application is provided with a cleaning mechanism, so that when the moving blocks A and B move upward to drive the workpiece to move upward and use the electric tool for processing, the slider will drive the electric reciprocating push rod to move downward and automatically turn on the electric reciprocating push rod. The electric reciprocating push rod drives the cleaning plate to clean up the waste chips that fall onto the conveyor belt to prevent affecting the operation of the conveyor.
[0012] (2) The present application is provided with a blower mechanism, so that the motor drives the shaft to rotate. The rotation of the shaft drives the second clamping plate to rotate and also drives the fan to rotate. The airflow generated by the rotation of the fan blows away the smaller waste chips generated by the processing to prevent them from falling onto the conveyor belt and being difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a cross-sectional view of the overall structure of the utility model;
[0015] Figure 3 This is an enlarged view of the structure at A of the utility model;
[0016] Figure 4 This is a schematic diagram of the cleaning mechanism structure of the utility model;
[0017] Figure 5 It is a schematic diagram of the structure of the hair dryer of the utility model.
[0018] In the figure: 1. conveyor; 2. frame; 3. electric slide rail; 4. electric tool; 5. motor A; 6. moving block A; 7. moving block B; 8. electric push rod A; 9. first clamping plate; 10. motor B; 11. rotating shaft; 12. second clamping plate; 13. collecting box; 14. cleaning mechanism; 141. slider; 142. electric reciprocating push rod; 143. cleaning plate; 144. contact sensor; 145. air pressure chamber; 146. pressure rod; 147. reset spring; 148. push rod; 149. contact plate; 15. blower mechanism; 151. gear A; 152. rotating rod; 153. fan; 154. gear B; 16. threaded rod. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] Embodiment 1
[0021] See also Figure 1-4, an automatic clamping CNC lathe, comprising a conveyor 1, a frame 2, the frame 2 is fixedly connected to the conveyor 1, an electric slide rail 3 is arranged on the inner top of the frame 2, an electric tool 4 is fixedly connected to the output end of the electric slide rail 3, both sides of the interior of the frame 2 are fixedly connected to motors A5, both motors A5 are connected to threaded rods 16 through their output shafts, moving blocks A6 and moving blocks B7 are slidably connected to the two sides of the interior of the frame 2, the moving blocks A6 and B7 are threadedly connected to the two threaded rods 16 respectively, the side of the moving block A6 is fixedly connected to an electric push rod A8, the output end of the electric push rod A8 is rotatably connected to a first clamping plate 9, and the side of the moving block B7 is fixedly connected There is a motor B10, which is connected to a rotating shaft 11 through its output shaft transmission, and the end of the rotating shaft 11 away from the motor B10 is fixedly connected to a second clamping plate 12, and a collecting box 13 is fixedly connected to the side of the conveyor 1, and a cleaning mechanism 14 is arranged at the front end of the frame 2, and a blower mechanism 15 is arranged on the top of the moving block B7, and the cleaning mechanism 14 includes a slider 141, an air pressure chamber 145, and a contact plate 149. The slider 141 is slidably connected to the front end of the frame 2, and an electric reciprocating push rod 142 is fixedly connected to the side of the slider 141, and a cleaning plate 143 is fixedly connected to the output end of the electric reciprocating push rod 142. The collecting box 13 is located on the center line of the cleaning plate 143, and the collecting box 13 The height of the top is lower than the conveyor belt of conveyor 1. When the cleaning plate 143 moves, it will push the waste chips on the conveyor belt of conveyor 1 to the collection box 13, and finally fall into the collection box 13. A contact sensor 144 is provided at the bottom of the slider 141. The contact sensor 144 is electrically connected to the electric reciprocating push rod 142 through a wire. The air pressure chamber 145 is fixedly connected to the frame 2. The internal piston at one end of the air pressure chamber 145 is slidably connected to a pressure rod 146. The cleaning plate 143 is initially located above the conveyor belt of conveyor 1. The pressure rod 146 is located above the moving block A6. When the cleaning plate 143 is located above the conveyor belt of conveyor 1, it will not affect the transportation of the workpiece. The moving block A6 moves upward. When the movement contacts the pressure rod 146, it will drive the pressure rod 146 to move upward. The other end of the air pressure chamber 145 is slidably connected to the internal piston with a push rod 148. The end of the push rod 148 away from the air pressure chamber 145 is fixedly connected to the slider 141. The top of the slider 141 is fixedly connected with a return spring 147. The end of the return spring 147 away from the slider 141 is fixedly connected to the air pressure chamber 145. The contact plate 149 is fixedly connected to the front end of the frame 2. The contact plate 149 is in a long strip shape, and the contact sensor 144 is directly above the contact plate 149 in the initial state. The contact sensor 144 moves downward and contacts the contact plate 149. At this time, a signal will be sent to turn on the electric reciprocating push rod 142.
[0022] During use, the workpiece is transported by the conveyor belt of the conveyor 1. When the workpiece is transported to the bottom of the frame 2, the two motors A5 are turned on to drive the two threaded rods 16 to rotate. The rotation of the two threaded rods 16 drives the moving block A6 and the moving block B7 to descend. The electric push rod A8 is turned on to drive the first clamping plate 9 to move and cooperate with the second clamping plate 12 to clamp the workpiece. At this time, the two threaded rods 16 are controlled to reverse and drive the moving block A6 and the moving block B7 to rise. The motor B10 is turned on to drive the rotating shaft 11 to rotate. The rotation of the rotating shaft 11 drives the second clamping plate 12 to rotate, thereby driving the clamped workpiece to rotate. At this time, the electric tool 4 is used for processing. At the same time, when the moving block A6 moves upward and contacts with the pressure rod 146, it will drive the pressure rod 146 to move upward. The upward movement of the pressure rod 146 will drive the push rod 148 to move downward through the air pressure in the air pressure chamber 145. The push rod 148 moves downward The slider 141 is driven to move downward, and the reset spring 147 is stretched. The slider 141 moves downward, driving the contact sensor 144 and the electric reciprocating push rod 142 to move downward. The contact sensor 144 moves downward and contacts the contact plate 149. At this time, a signal is sent to turn on the electric reciprocating push rod 142, and the electric reciprocating push rod 142 drives the cleaning plate 143 to clean the waste chips that fall on the conveyor belt of the conveyor 1. The cleaning plate 143 pushes the waste chips on the conveyor belt of the conveyor 1 to the collection box 13, and finally falls into the collection box 13. After the workpiece is processed, the moving block A6 and the moving block B7 move downward to drive the workpiece to move downward. The reset spring 147 rebounds and drives the slider 141 and the electric reciprocating push rod 142 and the contact sensor 144 to move upward. The contact sensor 144 leaves the contact plate 149, and the electric reciprocating push rod 142 is closed.
[0023] Embodiment 2
[0024] See also Figure 1-5 On the basis of the first embodiment, the hair dryer mechanism 15 includes a gear A151 and a rotating rod 152. The gear A151 is fixedly connected to the middle end of the rotating shaft 11. The rotating rod 152 is rotatably connected to the top of the moving block B7 through a bracket. The end of the rotating rod 152 away from the moving block B7 is fixedly connected to the fan 153. The middle end of the rotating rod 152 is fixedly connected to the gear B154. The gear A151 is meshed with the gear B154. The diameter of the gear A151 is larger than the diameter of the gear B154. The rotation of the gear A151 will drive the gear B154 to rotate. The larger diameter of the gear A151 drives the gear B154 to rotate faster.
[0025] When in use, on the basis of Example 1, the motor B10 drives the rotating shaft 11 to rotate, and the rotation of the rotating shaft 11 will also drive the gear A151 to rotate, and the rotation of the gear A151 will drive the gear B154 to rotate. The larger diameter of the gear A151 drives the gear B154 to rotate one circle faster, and the rapid rotation of the gear B154 drives the rotating rod 152 to rotate rapidly, and the rapid rotation of the rotating rod 152 drives the fan 153 to rotate rapidly. The airflow generated by the rapid rotation of the fan 153 blows away the smaller waste chips generated by the processing to prevent them from falling onto the conveyor belt of the conveyor 1 and being difficult to clean.
[0026] 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. An automatic clamping CNC lathe, comprising a conveyor (1) and a frame (2), characterized in that: The frame (2) is fixedly connected to the conveyor (1), an electric slide rail (3) is arranged on the inner top of the frame (2), an electric tool (4) is fixedly connected to the output end of the electric slide rail (3), both sides of the interior of the frame (2) are fixedly connected to motors A (5), both motors A (5) are connected to threaded rods (16) through their output shafts, and both sides of the interior of the frame (2) are slidably connected to moving blocks A (6) and moving blocks B (7), the moving blocks A (6) and moving blocks B (7) are respectively threadedly connected to the two threaded rods (16), and the moving blocks A (6) and B (7) are respectively threadedly connected to the two threaded rods (16). ) is fixedly connected to the side of the conveyor (1), the output end of the electric push rod A (8) is rotatably connected to the first clamping plate (9), the side of the moving block B (7) is fixedly connected to the motor B (10), the motor B (10) is connected to the rotating shaft (11) through its output shaft, the end of the rotating shaft (11) away from the motor B (10) is fixedly connected to the second clamping plate (12), the side of the conveyor (1) is fixedly connected to the collecting box (13), the front end of the frame (2) is provided with a cleaning mechanism (14), and the top of the moving block B (7) is provided with a blowing mechanism (15); The cleaning mechanism (14) comprises a slider (141), a pneumatic chamber (145), and a contact plate (149); the slider (141) is slidably connected to the front end of the frame (2); an electric reciprocating push rod (142) is fixedly connected to the side of the slider (141); an output end of the electric reciprocating push rod (142) is fixedly connected to the cleaning plate (143); a contact sensor (144) is provided at the bottom of the slider (141); the contact sensor (144) is electrically connected to the electric reciprocating push rod (142) via a wire; the pneumatic chamber (145) is connected to the frame The air pressure chamber (145) is fixedly connected to the frame (2), one end of the air pressure chamber (145) is slidably connected to a pressure rod (146) through an internal piston, the other end of the air pressure chamber (145) is slidably connected to a push rod (148) through an internal piston, the push rod (148) is fixedly connected to a slider (141) at one end away from the air pressure chamber (145), the top of the slider (141) is fixedly connected to a return spring (147), the return spring (147) is fixedly connected to the air pressure chamber (145) at one end away from the slider (141), and the contact plate (149) is fixedly connected to the front end of the frame (2).
2. The automatic clamping CNC lathe according to claim 1, characterized in that: In the initial state, the cleaning plate (143) is located above the conveyor belt of the conveyor (1), and the pressure rod (146) is located above the moving block A (6).
3. The automatic clamping CNC lathe according to claim 2, characterized in that: The collecting box (13) is located on the center line of the cleaning plate (143), and the height of the top of the collecting box (13) is lower than the conveyor belt of the conveyor (1).
4. The automatic clamping CNC lathe according to claim 3, characterized in that: The contact plate (149) is in the shape of a long strip, and the contact sensor (144) is located directly above the contact plate (149) in an initial state.
5. The automatic clamping CNC lathe according to claim 4, characterized in that: The air blowing mechanism (15) comprises a gear A (151) and a rotating rod (152); the gear A (151) is fixedly connected to the middle end of the rotating shaft (11); the rotating rod (152) is rotatably connected to the top of the moving block B (7) via a bracket; one end of the rotating rod (152) away from the moving block B (7) is fixedly connected to a fan (153); and the middle end of the rotating rod (152) is fixedly connected to a gear B (154).
6. The automatic clamping CNC lathe according to claim 5, characterized in that: The gear A (151) is meshed with the gear B (154), and the diameter of the gear A (151) is greater than the diameter of the gear B (154).