Automatic reversing planer type milling machine
By using large and small gear fittings and pointer degree slot systems in the gantry milling machine, the problem of too fast reversing speed and insufficient accuracy of chip devices in the prior art is solved, and the precise reversing of cutting tools and efficient cleaning of waste chips is achieved, which improves the convenience and accuracy of the equipment.
Patent Information
- Application Number
- CN202421324638.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-06-12
AI Technical Summary
When the chip milling machine is reversing, the speed is too fast due to the motor driving, which makes it difficult to achieve accuracy and is inconvenient to use.
The combination of large gears and pinions is used to drive the large gears to rotate through pinions, slow down the rotation speed of the large gears, and make the cutting tool rotate slowly and change slowly, and confirm the angle of the cutting tool rotation through the pointer and degree slot.
It realizes accurate reversal of cutting tools, improves the accuracy of reversal of gantry milling machines, and improves the cleaning efficiency of waste chips by scraping off components, making it more convenient to use.
Smart Images

Figure CN222945102U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic steering, in particular to an automatic reversing gantry milling machine. Background Art
[0002] Gantry milling machine, also known as gantry milling machine, is a milling machine with a gantry frame and a horizontal long bed. It consists of a gantry frame, a bed workbench and an electrical control system.
[0003] After searching, a Chinese patent with publication number CN216967140U discloses an automatic reversing gantry milling machine, including a machine tool, wherein two sets of convex strips are fixed on the inner wall of the machine tool to drive the debris to concentrate, thereby facilitating subsequent manual cleaning thereof. However, the following defects still exist: when the device is reversing the chip cutting device, since it is driven by a motor, the motor speed is too fast and it is easy to fail to achieve the required accuracy, which is inconvenient to use. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an automatic reversing gantry milling machine.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A gantry milling machine with automatic reversing comprises a base plate, the upper surface of the base plate is fixedly connected to a mounting seat, the top of the mounting seat is fixedly connected to a hydraulic cylinder, one end of a hydraulic rod of the hydraulic cylinder is fixedly connected to a transverse linear motor, one side of the transverse linear motor is fixedly connected to a connecting plate, the bottom of the connecting plate is fixedly connected to a motor, one end of an output shaft of the motor passes through the connecting plate and is fixedly connected to a pinion, a rotating hole is provided on the top of the connecting plate, a fixing column is rotatably connected in the rotating hole, a large gear is keyed to the circumferential outer wall of the fixing column, and the large gear is meshed with the small gear, the top of the fixing column is fixedly connected to a fixing frame, and one side of the fixing frame is fixedly connected to a cutting tool.
[0007] As a further solution of the utility model, a fixing seat for placing a workpiece is fixedly connected to the upper surface of the base plate.
[0008] As a further solution of the utility model, a plurality of grooves are formed on the upper surface of the fixing seat, and a scraping component for cleaning the grooves is provided on the top of the fixing seat.
[0009] As a further solution of the utility model, the scraping component is a scraper frame, and the scraper frame is slidably connected in a plurality of grooves.
[0010] As a further solution of the utility model, a handle for pulling the scraper to move is fixedly connected to one side of the scraper.
[0011] As a further solution of the utility model, a bracket is fixedly connected to the outer side of the connecting plate, a semicircular plate is fixedly connected to the top of the bracket, a plurality of degree grooves are opened on the upper surface of the semicircular plate, and a pointer is fixedly connected to the top of the fixing frame.
[0012] As a further solution of the utility model, a plurality of fixing blocks are fixedly connected to one side of the mounting seat, a guide rod is fixedly connected between two fixing blocks opposed to each other up and down, and the guide rod passes through the transverse linear motor.
[0013] The beneficial effects of the utility model are:
[0014] 1. Through the coordinated use of the large gear and the small gear, the small gear drives the large gear to rotate, which can slow down the rotation speed of the large gear, so that the cutting tool can rotate slowly, the cutting tool can be accurately reversed, and the reversing accuracy of the gantry milling machine is improved.
[0015] 2. Through the use of the pointer and the degree slot, the pointer will be driven to rotate during the rotation of the cutting tool. At this time, the rotation angle of the cutting tool can be confirmed by the position of the pointer on the degree slot, which makes it convenient for the staff to confirm the rotation angle of the cutting tool and improves the convenience of using the gantry milling machine.
[0016] 3. Through the setting of the scraping component, the scraping component can scrape and clean the waste debris in the groove, thereby avoiding the accumulation of waste debris in the groove, making it convenient for the staff to clean the waste debris and improving the cleaning efficiency of the waste debris. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of an automatic reversing gantry milling machine proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the enlarged structure of part A of an automatic reversing gantry milling machine proposed by the utility model;
[0019] Figure 3 The utility model is a partially enlarged structural schematic diagram of an automatic reversing gantry milling machine.
[0020] In the figure: 1. scraper; 2. handle; 3. guide rod; 4. mounting seat; 5. cutting knife; 6. groove; 7. bottom plate; 8. fixing seat; 9. bracket; 10. semicircular plate; 11. degree slot; 12. pointer; 13. large gear; 14. fixing block; 15. horizontal linear motor; 16. hydraulic cylinder; 17. small gear; 18. fixing frame; 19. fixing column; 20. connecting plate. DETAILED DESCRIPTION
[0021] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence, so that the embodiments of the application described here, based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.
[0022] Reference Figure 1-Figure 3 A gantry milling machine with automatic reversing includes a base plate 7, a mounting seat 4 is fixed to the upper surface of the base plate 7 by bolts, a hydraulic cylinder 16 is fixed to the top of the mounting seat 4 by bolts, a horizontal linear motor 15 is fixed to one end of the hydraulic rod of the hydraulic cylinder 16 by bolts, a connecting plate 20 is fixed to one side of the horizontal linear motor 15 by bolts, a motor is fixed to the bottom of the connecting plate 20 by bolts, one end of the motor output shaft passes through the connecting plate 20 and is fixed to a pinion 17 by bolts, a rotating hole is opened on the top of the connecting plate 20, a fixing column 19 is rotatably connected in the rotating hole, a large gear 13 is connected to the circumferential outer wall key of the fixing column 19, and the large gear 13 is meshed with the small gear 17, a fixing frame 18 is fixed to the top of the fixing column 19 by bolts, and the fixing frame A cutting knife 5 is fixed to one side of 18 by bolts, and the position of the cutting knife 2 is adjusted by a horizontal linear motor 15, and then the hydraulic cylinder 16 is extended to move the cutting knife 5 downward to cut the workpiece, and the small gear 17 is driven to rotate by the motor, and the small gear 17 drives the large gear 13 to rotate by meshing with the large gear 13, and the large gear 13 drives the fixed column 19 to rotate, and the fixed column 19 drives the fixed frame 18 to rotate, and the fixed frame 18 drives the cutting knife 5 to rotate, and because it is the small gear 17 that drives the large gear 13 to rotate, the rotation speed of the large gear 13 will be slower than that of the small gear 13, thereby realizing the slow rotation of the large gear 13, so that the cutting knife 5 can perform slow rotation reversing, and the cutting knife can be accurately reversed.
[0023] In the utility model, a fixing seat 8 for placing a workpiece is fixed on the upper surface of the bottom plate 7 by bolts, and a plurality of grooves 6 are opened on the upper surface of the fixing seat 8. When the cutting tool 5 is cutting chips on the workpiece, the waste chips will fall into the grooves 6. A scraping component for cleaning the grooves 6 is provided on the top of the fixing seat 8. The scraping component is a scraper 1, and the scraper 1 is slidably connected in the plurality of grooves 6. A handle 2 for pulling the scraper 1 to move is fixed on one side of the scraper 1 by bolts. The scraper 1 is pulled along the grooves 6 by the handle 2, so that the scraper 1 scrapes and cleans the waste chips in the grooves 6. A bracket 9 is fixed to the outside of the plate 20 by bolts, a semicircular plate 10 is fixed to the top of the bracket 9 by bolts, a plurality of degree grooves 11 are provided on the upper surface of the semicircular plate 10, a pointer 12 is fixed to the top of the fixed frame 18 by bolts, the fixed frame 18 will drive the pointer 12 to rotate during the rotation process, at this time, the rotation angle of the cutting tool 5 can be observed through the corresponding position of the pointer 12 and the degree groove 11, a plurality of fixed blocks 14 are fixed to one side of the mounting seat 4 by bolts, a guide rod 3 is welded between the two fixed blocks 14 opposite to each other, and the guide rod 3 passes through the horizontal linear motor 15.
[0024] Working principle: when it is needed, the small gear 17 is driven to rotate by the motor, and the small gear 17 will drive the large gear 13 to rotate by meshing with the large gear 13, and the large gear 13 will drive the fixed column 19 to rotate, and the fixed column 19 will drive the fixed frame 18 to rotate, and the fixed frame 18 will drive the cutting tool 5 to rotate. Since it is the small gear 17 that drives the large gear 13 to rotate, the rotation speed of the large gear 13 will be slower than that of the small gear 13, thereby realizing the slow rotation of the large gear 13, so that the cutting tool 5 can perform slow rotation and reversing, and the cutting tool can be accurately reversed, thereby improving the reversing accuracy of the gantry milling machine.
[0025] The present invention has been described through the above-mentioned embodiments. Those skilled in the art will appreciate that the present invention is not limited to the above-mentioned embodiments, and more modifications may be made according to the teachings of the present invention. These modifications are all within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. An automatic reversing gantry milling machine, comprising a base plate (7), characterized in that: The upper surface of the base plate (7) is fixedly connected to a mounting seat (4), the top of the mounting seat (4) is fixedly connected to a hydraulic cylinder (16), one end of the hydraulic rod of the hydraulic cylinder (16) is fixedly connected to a transverse linear motor (15), one side of the transverse linear motor (15) is fixedly connected to a connecting plate (20), the bottom of the connecting plate (20) is fixedly connected to a motor, one end of the motor output shaft passes through the connecting plate (20) and is fixedly connected to a pinion (17), a rotating hole is opened at the top of the connecting plate (20), a fixing column (19) is rotatably connected in the rotating hole, the circumferential outer wall key of the fixing column (19) is connected to a large gear (13), and the large gear (13) is meshed with the small gear (17), the top of the fixing column (19) is fixedly connected to a fixing frame (18), and one side of the fixing frame (18) is fixedly connected to a cutting knife (5).
2. The automatic reversing gantry milling machine according to claim 1, characterized in that: A fixing seat (8) for placing a workpiece is fixedly connected to the upper surface of the bottom plate (7).
3. The automatic reversing gantry milling machine according to claim 2, characterized in that: A plurality of grooves (6) are provided on the upper surface of the fixing seat (8), and a scraping component for cleaning the grooves (6) is provided on the top of the fixing seat (8).
4. The automatic reversing gantry milling machine according to claim 3, characterized in that: The scraping component is a scraper frame (1), and the scraper frame (1) is slidably connected in a plurality of grooves (6).
5. The automatic reversing gantry milling machine according to claim 4, characterized in that: A handle (2) for pulling the scraper (1) to move is fixedly connected to one side of the scraper (1).
6. The automatic reversing gantry milling machine according to claim 1, characterized in that: The outer side of the connecting plate (20) is fixedly connected to a bracket (9), the top of the bracket (9) is fixedly connected to a semicircular plate (10), the upper surface of the semicircular plate (10) is provided with a plurality of degree slots (11), and the top of the fixing frame (18) is fixedly connected to a pointer (12).
7. The automatic reversing gantry milling machine according to claim 1, characterized in that: A plurality of fixing blocks (14) are fixedly connected to one side of the mounting seat (4), a guide rod (3) is fixedly connected between two fixing blocks (14) that are opposed to each other, and the guide rod (3) passes through a transverse linear motor (15).
Citation Information
Patent Citations
Automatic reversing planer type milling machine
CN216967140U