一种齿条表面铣削装置
By designing lateral and longitudinal movement components and quick-release components, the problems of milling head wear and cumbersome replacement were solved, enabling quick tool replacement and improving the accuracy and efficiency of rack machining.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING MOVING GOODS PRECISION RACKS
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-17
AI Technical Summary
In existing rack surface milling devices, the rigid fixing method between the milling head and the motor leads to severe wear, affecting machining accuracy, and the replacement operation is cumbersome, reducing production efficiency.
The design incorporates both horizontal and vertical moving components with quick-release components. The cutting component is moved by a motor-driven screw, and the cutting blade can be quickly replaced using a fixed component, simplifying the replacement process.
It improves the speed of cutting tool replacement, enhances machining accuracy and production efficiency, and simplifies equipment maintenance.
Smart Images
Figure CN224508625U_ABST
Abstract
Claims
1. A rack surface milling device, comprising a base (1) and a transverse moving assembly (2) disposed on the base (1), characterized in that: A longitudinal moving component (7) is vertically mounted on the upper side of the lateral moving component (2). A cutting component (3) is provided on the upper side of the lateral moving component (2). A driving component (4) for driving the cutting component (3) to move is provided on one side of the base (1). A clamping component (5) is mounted on the upper side of the longitudinal moving component (7). The clamping component (5) and the longitudinal moving component (7) are fixed together by a quick-release component (8).
2. A rack surface milling device according to claim 1, characterised in that: The lateral movement component (2) includes a first plate (21) slidably connected to the base (1) and a first screw (22) rotatably connected to the base (1). The first plate (21) is threadedly connected to the first screw (22). A first motor (23) is fixedly connected to one side of the base (1). The shaft end of the first motor (23) is fixedly connected to the first screw (22).
3. A rack surface milling device according to claim 2, wherein: The longitudinal moving component (7) includes a second plate (71) slidably connected to the first plate (21) and a second screw (72) rotatably connected to the first plate (21). The second screw (72) is threadedly connected to the second plate (71). A second motor (73) is fixedly connected to one side of the first plate (21), and the shaft end of the second motor (73) is threadedly connected to the second screw (72).
4. A rack surface milling device according to claim 1, characterized in that: The drive assembly (4) includes a guide frame (41) fixedly connected to the base (1) and a lead screw (42) rotatably connected to the guide frame (41). A moving block (43) is slidably connected inside the guide frame (41). The moving block (43) is threadedly connected to the lead screw (42). A third motor (44) is fixedly connected to the upper end of the guide frame (41). The shaft end of the third motor (44) is fixedly connected to the lead screw (42).
5. A rack surface milling device according to claim 4, wherein: The cutting assembly (3) includes a support plate (32) fixedly connected to one side of the moving block (43). A fourth motor (33) is fixedly connected to one side of the support plate (32). The shaft end of the fourth motor (33) passes through the support plate (32) and is provided with a cutting blade (34). The cutting blade (34) and the shaft end of the fourth motor (33) are fixed by a fixing assembly (6).
6. A rack surface milling device according to claim 5, wherein: The fixing component (6) includes a connecting rod (61) fixedly connected to the shaft end of the fourth motor (33) and a sleeve (62) fixedly connected to the cutter (34). The end face of the cutter (34) is provided with a hole that matches the inner circumferential surface of the sleeve (62). The circumferential surface of the connecting rod (61) is provided with a sliding groove (63). The inner circumferential surface of the sleeve (62) is formed with a slider (64). The sliding groove (63) is slidably connected to the slider (64). A spring plunger (65) is embedded in one side of the connecting rod (61). The sleeve (62) is provided with a groove that matches the spring plunger (65).
7. A rack surface milling device according to claim 3, wherein: The clamping assembly (5) includes an L-shaped plate (51) fixedly connected to the second plate (71). One end of the L-shaped plate (51) is slidably connected to a clamping plate (52). One end of the L-shaped plate (51) has a channel (53) extending through it. A threaded rod (54) is rotatably connected inside the channel (53). The clamping plate (52) is threadedly connected to the threaded rod (54).
8. A rack surface milling device according to claim 7, characterized in that: The quick-release assembly (8) includes a round tube (81) slidably connected to the second plate (71), a pressing rod (82) slidably connected inside the round tube (81), a compression spring (83) fixedly connected between the pressing rod (82) and the round tube (81), a slot (84) is opened on both sides of the round tube (81), an abutment rod (85) is rotatably connected to both sides of the pressing rod (82), a spring (86) is fixedly connected between the abutment rod (85) and the pressing rod (82), the abutment rod (85) is slidably connected to the slot (84), a nut (87) is threadedly connected to the outside of the round tube (81), a cavity (74) is opened on the second plate (71), and the abutment rod (85) abuts against the inner wall of the cavity (74).