Chamfering machine
By introducing a slidingly connected mobile seat and cylinder clamping system on the chamfer machine, and combining the grinding head driven by the servo motor, automatic chamfering processing of the chamfer machine is realized, which solves the problems of cumbersome abrasive tool replacement and workpiece fixation in the prior art, and improves processing efficiency.
Patent Information
- Application Number
- CN202422211457.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-10
AI Technical Summary
When processing chamfers of different forms, existing chamfers require frequent replacement of abrasive tools and workpieces to fix them, resulting in cumbersome operation and inefficient efficiency.
A chamfering machine is designed, using a slidingly connected mobile seat and cylinder clamping system, combined with a linear and curved chamfering grinding head driven by a servo motor, and the workpiece is automatically controlled by the controller to perform linear or curved chamfering processing to achieve automatic replacement and switching.
It improves the efficiency of chamfer processing, reduces manpower operation, and can easily adapt to the processing needs of different chamfer shapes.
Smart Images
Figure CN223057364U_ABST
Abstract
Description
Technical Field
[0001] The present utility model relates to the field of chamfering processing equipment, specifically a chamfering machine. Background Art
[0002] A chamfering machine is a device specialized for industries such as mold manufacturing, hardware machinery, and machine tool manufacturing, mainly used for chamfering, cutting, and grinding metal objects. The chamfering machine has the advantages of convenience, speed, and accuracy, and is the best choice for chamfering and cutting metal objects. According to the required chamfers, the chamfering machine can be divided into two types: linear chamfering and curve chamfering. In the prior art, when the chamfering machine processes chamfers of different shapes, it is necessary to replace the chamfering tools or fix the workpiece at different processing positions, resulting in cumbersome operations and low efficiency of chamfering processing. Content of the Utility Model
[0003] In order to overcome the above deficiencies, the present utility model provides a chamfering machine.
[0004] The technical solution adopted by the present utility model:
[0005] The chamfering machine includes a machine base. A first moving seat is slidably connected to the top of the machine base. Two second moving seats are slidably connected to the top of the machine base on one side of the first moving seat. A first cylinder is fixedly installed on the top of the first moving seat and on the side far from the second moving seats. A first clamping plate is vertically fixedly connected to the top of the machine base. One side of the first clamping plate is vertically fixedly connected to the top of the first moving seat. The piston rod of the first cylinder is fixedly connected to one side of the first clamping plate. The top of the first clamping plate is vertically connected to one end of a cross plate. A second cylinder is fixedly connected to the top of the cross plate. A second clamping plate is arranged at the bottom of the cross plate. The piston rod of the second cylinder penetrates the cross plate. The piston rod of the second cylinder is slidably matched with the cross plate. The piston rod of the second cylinder is vertically fixedly connected to the second clamping plate. The second moving seats are U-shaped, and the number of the second moving seats is two. A servo motor is fixedly connected to the inside of each second moving seat. The output rotating shaft of the left servo motor penetrates the left side wall of the left second moving seat. The output rotating shaft of the left servo motor is rotatably connected to the left side wall of the left second moving seat. The end of the output rotating shaft of the left servo motor is fixedly connected to a linear chamfering grinding head. The output rotating shaft of the right servo motor penetrates the left side wall of the right second moving seat. The output rotating shaft of the right servo motor is rotatably connected to the left side wall of the right second moving seat. The end of the output rotating shaft of the right servo motor is fixedly connected to a curve chamfering grinding head. The upper part of the machine base is fixedly connected to the outer walls of two electric push rods. The output ends of the electric push rods are fixedly connected to the right outer walls of the second moving seats. A controller is arranged on one outer wall of the machine base. The first cylinder, the second cylinder, the servo motor, and the electric push rod are all electrically connected to the controller.
[0006] Inside the upper part of the machine base, a linear motor track is embedded. A linear motor is arranged on the linear motor track. The moving end of the linear motor is fixedly connected to the bottom of the first moving seat. The linear motor is electrically connected to the controller and is movably connected to the linear motor track.
[0007] Two first sliding rails are fixedly connected to the upper part of the machine base. The two first sliding rails are located on both sides of the bottom of the first moving seat. The two first sliding rails are slidably clamped with the bottom of the first moving seat. First sliders are fixedly connected to both sides of the bottom of the first moving seat. The first sliders are slidably clamped with the first sliding rails. Four second sliding rails are fixedly connected to the upper part of the machine base. The bottom of each second moving seat is slidably clamped and matched with two second sliding rails. Second sliders are fixedly connected to both sides of the bottom of the second moving seat. The second sliders are slidably clamped and matched with the second sliding rails. Two first guiding rods are perpendicularly and fixedly connected to both sides of the first clamping plate. The two first guiding rods are located on both sides of the first air cylinder. The first guiding rods are slidably connected to the baffle plate. The two first guiding rods penetrate through the baffle plate. Two second guiding rods are perpendicularly and fixedly connected to the upper part of the second clamping plate. The two second guiding rods are located on both sides of the second air cylinder. The two second guiding rods penetrate through the cross plate. The second guiding rods are slidably connected to the cross plate. The first air cylinder is fixedly connected to the outer wall of one side of the baffle plate. The piston rod of the first air cylinder penetrates through the baffle plate. The piston rod of the first air cylinder is slidably matched with the baffle plate.
[0008] The beneficial effects of the present utility model:
[0009] By clamping and fixing the workpiece, and respectively arranging grinding tools for linear chamfering and curve chamfering on the sides of the workpiece, after selecting the required chamfering form to be processed, the corresponding grinding tools can be automatically controlled to grind the corners of the workpiece, and the chamfering form can be switched more conveniently to meet different processing requirements, reducing labor and improving the efficiency of chamfering processing. Description of the Drawings
[0010] Figure 1 is the structural schematic diagram of the present utility model;
[0011] Figure 2 is the external view schematic diagram of the present utility model;
[0012] Figure 3 is the external view schematic diagram of the first moving seat, the second moving seat and the servo motor in the present utility model;
[0013] Figure 4 is the external view cross-sectional view of the first moving seat, the cross plate and the first slider in the present utility model;
[0014] Figure 5 is the structural diagram of the linear chamfering grinding head.
[0015] Figure 6 is the structural diagram of the curve chamfering grinding head.
[0016] In all the attached drawings, the reference numerals are specifically as follows: 1, machine base; 2, first moving seat; 3, first cylinder; 4, first clamping plate; 5, cross plate; 6, second cylinder; 7, second clamping plate; 8, workpiece; 9, second moving seat; 10, servo motor; 11, straight chamfering grinder; 12, curve chamfering grinder; 13, electric push rod; 14, controller; 15, linear motor track; 16, linear motor; 17, first slide rail; 18, first slider; 19, second slide rail; 20, second slider; 21, first guide rod; 22, second guide rod; 23, baffle plate. Specific embodiments
[0017] As Figures 1-6 shown: The chamfering machine includes a machine base 1. A first moving seat 2 is slidably connected to the top of the machine base 1. Two second moving seats 9 are slidably connected to one side of the first moving seat 2 on the top of the machine base 1. A first cylinder 3 is fixedly installed on the top of the first moving seat 2 and away from one side of the second moving seat 9. A first clamping plate 4 is vertically fixedly connected to the top of the machine base 1. One side of the first clamping plate 4 is vertically fixedly connected to the top of the first moving seat 2. The piston rod of the first cylinder 3 is fixedly connected to one side of the first clamping plate 4. The top of the first clamping plate 4 is vertically connected to one end of a cross plate 5. A second cylinder 6 is fixedly connected to the top of the cross plate 5. A second clamping plate 7 is arranged at the bottom of the cross plate 5. The piston rod of the second cylinder 6 penetrates through the cross plate 5. The piston rod of the second cylinder 6 is slidably matched with the cross plate 5. The piston rod of the second cylinder 6 is vertically fixedly connected to the second clamping plate 7. The second moving seat 9 is U-shaped. The number of the second moving seats 9 is two. A servo motor 10 is fixedly connected to the inside of each second moving seat 9. The output rotating shaft of the left servo motor 10 penetrates through the left side wall of the left second moving seat 9. The output rotating shaft of the left servo motor 10 is rotatably connected to the left side wall of the left second moving seat 9. The end of the output rotating shaft of the left servo motor 10 is fixedly connected to a straight chamfering grinder 11. The output rotating shaft of the right servo motor 10 penetrates through the left side wall of the right second moving seat 9. The output rotating shaft of the right servo motor 10 is rotatably connected to the left side wall of the right second moving seat 9. The end of the output rotating shaft of the right servo motor 10 is fixedly connected to a curve chamfering grinder 12. The upper part of the machine base 1 is fixedly connected to the outer walls of two electric push rods 13. The output end of the electric push rod 13 is fixedly connected to the right outer wall of the second moving seat 9. A controller 14 is arranged on one outer wall of the machine base 1. The first cylinder 3, the second cylinder 6, the servo motor 10 and the electric push rod 13 are all electrically connected to the controller 14.
[0018] A linear motor track 15 is embedded in the upper part of the machine base 1. A linear motor 16 is arranged on the linear motor track 15. The moving end of the linear motor 16 is fixedly connected to the bottom of the first moving seat 2. The linear motor 16 is electrically connected to the controller 14. The linear motor 16 is movably connected to the linear motor track 15.
[0019] Two first slide rails 17 are fixedly connected to the upper part of the machine base 1. The two first slide rails 17 are located on both sides of the bottom of the first moving seat 2. The two first slide rails 17 are slidably clamped with the bottom of the first moving seat 2. First sliders 18 are fixedly connected to both sides of the bottom of the first moving seat 2. The first sliders 18 are slidably clamped and connected with the first slide rails 17. Four second slide rails 19 are fixedly connected to the upper part of the machine base 1. The two second slide rails 19 on both sides of the bottom of each second moving seat 9 are slidably clamped and matched. Second sliders 20 are fixedly connected to both sides of the bottom of the second moving seat 9. The second sliders 20 are slidably clamped and matched with the second slide rails 19. First guide rods 21 are respectively vertically fixedly connected to both sides of the first clamping plate 4. The two first guide rods 21 are located on both sides of the first air cylinder 3. The first guide rods 21 are slidably connected with the baffle plate 23. The two first guide rods 21 penetrate through the baffle plate 23. Two second guide rods 22 are vertically fixedly connected to the upper part of the second clamping plate 7. The two second guide rods 22 are located on both sides of the second air cylinder 6. The two second guide rods 22 penetrate through the cross plate 5. The second guide rods 22 are slidably connected with the cross plate 5. The first air cylinder 3 is fixedly connected to the outer wall of one side of the baffle plate 23. The piston rod of the first air cylinder 3 penetrates through the baffle plate 23. The piston rod of the first air cylinder 3 is slidably matched with the baffle plate 23.
[0020] First, place the workpiece 8 to be processed on the top of the first moving seat 2, and start the second air cylinder 6 to drive the second clamping plate 7 to move downward to clamp the workpiece 8, completing the fixation of the workpiece 8. Start the first air cylinder 3 to make the first clamping plate 4 push the workpiece 8 to move towards the side close to the second moving seat 9. After moving the processing surface of the workpiece 8 to the chamfering position, the controller 14 stops the first air cylinder 3.
[0021] Subsequently, the controller 14 automatically controls the servo motor 10 and the electric push rod 13 corresponding to the selected processing shape, so that the second moving seat 9 and the straight chamfering grinding head 11 or the curve chamfering grinding head 12 rotating at high speed move towards one side of the first moving seat 2. After moving to the specified position, the controller 14 automatically stops the electric push rod 13. The controller 14 automatically starts the linear motor 16 to make the first moving seat 2 drive the workpiece 8 to move slowly horizontally, so that the edge of the workpiece 8 contacts the straight chamfering grinding head 11 or the curve chamfering grinding head 12, and the straight chamfering grinding head 11 or the curve chamfering grinding head 12 grinds the edge of the workpiece 8, realizing the chamfering processing of the workpiece 8.
[0022] The shape of the straight chamfering grinding head 11 is conical, and the upper part of the straight chamfering grinding head 11 is horizontal; the curve chamfering grinding head 12 is conical, and the outer surface of the curve chamfering grinding head 12 is arc-shaped.
[0023] After the chamfering process is completed, the controller 14 automatically controls the electric push rod 13 and stops the servo motor 10 to reset the second moving seat 9. At the same time, it automatically controls the first cylinder 3 and the second cylinder 6 to release the clamping and fixing of the workpiece 8. At this time, the operator can flip the workpiece 8 to chamfer other edges and corners of the workpiece 8. The present utility model only protects the mechanical part, and the functions realized through the software control part related thereto are not within the protection scope of the present utility model.
Claims
1. Chamfering machine, comprising a machine base (1), a first moving seat (2) is slidably connected to the top of the machine base (1), and two second moving seats (9) are slidably connected to one side of the first moving seat (2) at the top of the machine base (1), characterized in that, On the top of the first moving seat (2) and on the side far away from the second moving seat (9), a first air cylinder (3) is fixedly installed. The top of the machine base (1) is vertically fixedly connected to a first clamping plate (4). One side of the first clamping plate (4) is vertically fixedly connected to the top of the first moving seat (2). The piston rod of the first air cylinder (3) is fixedly connected to one side of the first clamping plate (4). The top of the first clamping plate (4) is vertically connected to one end of a cross plate (5). The top of the cross plate (5) is fixedly connected to a second air cylinder (6). A second clamping plate (7) is arranged at the bottom of the cross plate (5). The piston rod of the second air cylinder (6) penetrates through the cross plate (5). The piston rod of the second air cylinder (6) is slidably matched with the cross plate (5). The piston rod of the second air cylinder (6) is vertically fixedly connected to the second clamping plate (7). The second moving seat (9) is U-shaped. The number of the second moving seats (9) is two. A servo motor (10) is fixedly connected inside each second moving seat (9). The output rotating shaft of the left servo motor (10) penetrates through the left side wall of the left second moving seat (9). The output rotating shaft of the left servo motor (10) is rotatably connected to the left side wall of the left second moving seat (9). The end of the output rotating shaft of the left servo motor (10) is fixedly connected to a straight chamfering grinding head (11). The output rotating shaft of the right servo motor (10) penetrates through the left side wall of the right second moving seat (9). The output rotating shaft of the right servo motor (10) is rotatably connected to the left side wall of the right second moving seat (9). The end of the output rotating shaft of the right servo motor (10) is fixedly connected to a curve chamfering grinding head (12). The upper part of the machine base (1) is fixedly connected to the outer walls of two electric push rods (13). The output end of the electric push rod (13) is fixedly connected to the right outer wall of the second moving seat (9). A controller (14) is arranged on one outer wall of the machine base (1). The first air cylinder (3), the second air cylinder (6), the servo motor (10) and the electric push rod (13) are all electrically connected to the controller (14).
2. The chamfering machine according to claim 1, characterized in that, A linear motor track (15) is embedded in the upper part of the machine base (1). A linear motor (16) is arranged on the linear motor track (15). The moving end of the linear motor (16) is fixedly connected to the bottom of the first moving seat (2). The linear motor (16) is electrically connected to the controller (14). The linear motor (16) is movably connected to the linear motor track (15).
3. The chamfering machine according to claim 1, wherein, Two first sliding rails (17) are fixedly connected to the upper part of the machine base (1). The two first sliding rails (17) are located on both sides of the bottom of the first moving seat (2). The two first sliding rails (17) are slidably clamped with the bottom of the first moving seat (2). First sliders (18) are fixedly connected to both sides of the bottom of the first moving seat (2). The first sliders (18) are slidably clamped and connected with the first sliding rails (17). Four second sliding rails (19) are fixedly connected to the upper part of the machine base (1). Both sides of the bottom of each second moving seat (9) are slidably clamped and matched with the two second sliding rails (19). Second sliders (20) are fixedly connected to both sides of the bottom of the second moving seat (9). The second sliders (20) are slidably clamped and matched with the second sliding rails (19). First guide rods (21) are respectively vertically fixedly connected to both sides of the first clamping plate (4). The two first guide rods (21) are located on both sides of the first cylinder (3). The first guide rods (21) are slidably connected with the baffle plate (23). The two first guide rods (21) penetrate through the baffle plate (23). Two second guide rods (22) are vertically fixedly connected to the upper part of the second clamping plate (7). The two second guide rods (22) are located on both sides of the second cylinder (6). The two second guide rods (22) penetrate through the cross plate (5). The second guide rods (22) are slidably connected with the cross plate (5). The first cylinder (3) is fixedly connected to the outer wall of one side of the baffle plate (23). The piston rod of the first cylinder (3) penetrates through the baffle plate (23). The piston rod of the first cylinder (3) is slidably matched with the baffle plate (23).