A multi-station milling machine tooling
By designing a multi-station milling machine fixture, and utilizing a combination of support plate and clamping components, the problem of low processing efficiency of existing milling machine fixtures was solved, enabling continuous and stable processing of workpieces and improving processing efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGSHA LIREN MASCH EQUIP CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-06-19
AI Technical Summary
Existing milling machine fixtures are not suitable for continuous machining of workpieces, resulting in low machining efficiency.
A multi-station milling machine fixture was designed, including a housing, a first motor, a fixed frame, a clamping assembly, and an electric push rod. Through the combination of the support plate and the clamping assembly, continuous clamping and stable machining of multiple workpieces can be achieved.
It improves the efficiency and stability of workpiece processing, and ensures the continuity and quality of workpieces during the processing.
Smart Images

Figure CN224372896U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of milling machine tooling technology, and in particular to a milling machine tooling for multi-station machining. Background Technology
[0002] Currently, metal workpieces come in various shapes, generally cylindrical, shaft-shaped, cuboid, etc. When producing cuboid workpieces, they are milled using milling machine fixtures to meet the usage requirements of the metal workpieces.
[0003] Among them, a search revealed Chinese patent CN215967749U, which discloses a milling machine with multi-station machining function for car processing. In the application of the above patent's technical solution, the workpiece is not easy to be continuously processed, resulting in a reduction in milling efficiency. Therefore, in order to better realize the workpiece processing function of the milling machine tooling, promote the technological progress of the industry, and improve the core technology competitiveness, this application proposes a new implementation scheme that is different from the existing milling machine tooling structure. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that existing milling machine fixtures are not convenient for continuous machining of workpieces, and to propose a multi-station milling machine fixture.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A milling machine fixture for multi-station machining includes a housing, a first motor and a fixed frame. The output end of the first motor is connected to a milling cutter via a chuck. A rotating column is rotatably connected to the upper surface of the housing via a bearing. A support plate is fixedly connected to the outer surface of the rotating column, and multiple clamping components are provided on the upper surface of the support plate.
[0007] The clamping assembly includes a support base, which is fixedly connected to the upper surface of the support plate. A support block is fixedly connected to the top of the support base, and a stop block is fixedly connected to the top of the support block. A sliding clamping plate is slidably connected to the outer surface of the support block. A fixing plate is fixedly connected to the bottom of the support block. Two sliding rods are slidably connected to one side of the fixing plate, and one end of each sliding rod is fixedly connected to one side of the sliding clamping plate. A limit ring is fixedly connected to one end of each sliding rod, and a spring is sleeved on the outer surface of the sliding rod. A sliding frame is provided on one side of one of the clamping assemblies.
[0008] Furthermore, two protective shells are fixedly connected to one side of the fixing plate, and one end of each of the two springs and the two sliding rods is located inside the corresponding protective shell.
[0009] Furthermore, anti-slip pads are fixedly connected to one side of both the stop block and the sliding clamp.
[0010] Furthermore, a side frame is fixedly connected to one side of the outer surface of the housing, and two first electric push rods are fixedly connected to the inner wall of one side of the side frame. A sliding frame is slidably connected to one side of the side frame, and the output end of the first electric push rod is fixedly connected to one side of the sliding frame.
[0011] Furthermore, the housing is fixedly connected to the bottom of the inner wall of the fixing frame, and a second electric push rod is fixedly connected to the upper surface of the fixing frame.
[0012] Furthermore, the output end of the second electric push rod is fixedly connected to a sliding seat, which is slidably connected to the top of the fixed frame. A hydraulic cylinder is fixedly connected to the upper surface of the sliding seat, and the output end of the first motor is fixedly connected to the bottom of the hydraulic rod of the hydraulic cylinder.
[0013] Furthermore, a second motor is fixedly connected to the bottom of the inner wall of the housing, and the output end of the second motor is connected to the bottom of the rotating column via a coupling.
[0014] Furthermore, two third electric push rods are fixedly connected to the bottom of the inner wall of the housing, and the output ends of the two third electric push rods are respectively fixedly connected to third support columns, and the third support columns are slidably connected to the top of the housing.
[0015] The beneficial effects of this utility model are as follows:
[0016] 1. The design of the support plate rotating on the rotating column and the multiple clamping components on the support plate allows the workpiece to be clamped in each of the multiple clamping components. During the gap between the milling cutter and the workpiece, a new workpiece can be clamped on the clamping components, and the processed workpiece can be removed from the clamping components. The design of multiple stations saves workpiece processing time and improves workpiece processing efficiency.
[0017] 2. Through the design of the clamping component, the workpiece can be clamped and pre-fixed between the stop block and the sliding clamping plate under the action of the spring, which facilitates the operation of the clamping component by the operator and at the same time avoids the workpiece from shifting or misaligning during rotation.
[0018] 3. By designing a sliding frame on the first electric push rod, the sliding frame can abut against one side of the sliding clamping plate on the clamping assembly before the milling cutter processes the workpiece. This ensures the stability of the workpiece clamping during the milling process and guarantees the quality of the workpiece processing.
[0019] 4. Through the design of the support column on the third electric push rod, the two support columns can support both sides of the support plate during the workpiece processing, ensuring the stability of the workpiece processing. Attached Figure Description
[0020] Figure 1This is a three-dimensional structural diagram of a milling machine fixture for multi-station machining proposed in this utility model;
[0021] Figure 2 This is a front cross-sectional view of a milling machine fixture for multi-station machining proposed in this utility model.
[0022] Figure 3 This is a front view of the cross-sectional structure of the clamping assembly of a milling machine tooling for multi-station machining proposed in this utility model;
[0023] Figure 4 This is a schematic diagram of the workpiece clamping and machining state structure of a multi-station milling machine fixture proposed in this utility model.
[0024] In the diagram: 1. Housing; 2. First motor; 201. Milling cutter; 3. Rotating column; 4. Support plate; 5. Clamping assembly; 501. Support seat; 502. Support block; 503. Stop block; 504. Sliding clamping plate; 505. Fixing plate; 506. Sliding rod; 507. Limiting ring; 508. Spring; 509. Protective shell; 510. Anti-slip pad; 6. Side frame; 7. First electric push rod; 8. Sliding frame; 9. Fixing frame; 10. Second electric push rod; 11. Sliding seat; 12. Hydraulic cylinder; 13. Second motor; 14. Third electric push rod; 15. Support column. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] Reference Figures 1-4 A multi-station milling machine fixture includes a housing 1, a first motor 2, and a fixed frame 9. The first motor 2 can be a YTX100S-4 / 2 motor or a special motor for other milling machines to ensure power and function adaptability. The first motor 2 is a special motor for milling machines. The output end of the first motor 2 is connected to a milling cutter 201 through a chuck. A rotating column 3 is rotatably connected to the upper surface of the housing 1 through a bearing. A support plate 4 is fixed to the outer surface of the rotating column 3 by bolts. The upper surface of the support plate 4 is provided with multiple clamping components 5. Through the design of the support plate 4 rotating on the rotating column 3 and the multiple clamping components 5 on the support plate 4, the workpiece to be processed can be clamped in each of the multiple clamping components 5. During the gap of the milling cutter 201 processing the workpiece, a new workpiece can be clamped on the clamping component 5, and the processed workpiece can be removed from the clamping component 5, saving workpiece processing time and improving workpiece processing efficiency.
[0027] The clamping assembly 5 includes a support base 501, which is bolted to the upper surface of the support plate 4. A support block 502 is bolted to the top of the support base 501, and a stop block 503 is bolted to the top of the support block 502. A sliding clamping plate 504 is slidably connected to the outer surface of the support block 502, and a fixing plate 505 is bolted to the bottom of the support block 502. Two sliding rods 506 are slidably connected to one side of the fixing plate 505, and one end of each sliding rod 506 is welded to one side of the sliding clamping plate 504. A limit ring 507 is welded to one end of each sliding rod 506, and a spring 508 is sleeved on the outer surface of each sliding rod 506. Through the design of the clamping assembly 5, the workpiece can be clamped and pre-fixed between the stop block 503 and the sliding clamping plate 504 under the action of the spring 508, which facilitates the operation of the clamping assembly 5 by the operator and avoids the workpiece from shifting or misaligning during rotation. A sliding frame 8 is provided on one side of one of the clamping assemblies 5.
[0028] Two protective shells 509 are fixed to one side of the fixed plate 505 by bolts, and one end of the two springs 508 and the two sliding rods 506 are respectively located in the corresponding protective shells 509. Anti-slip pads 510 are respectively glued to one side of the stop block 503 and the sliding clamp 504.
[0029] A side frame 6 is bolted to one side of the outer surface of the housing 1. Two first electric push rods 7 are bolted to the inner wall of one side of the side frame 6. A sliding frame 8 is slidably connected to one side of the side frame 6, and the output end of the first electric push rod 7 is bolted to one side of the sliding frame 8. Through the design of the sliding frame 8 on the first electric push rod 7, the sliding frame 8 can abut against one side of the sliding clamping plate 504 on the clamping assembly 5 before the milling cutter 201 processes the workpiece. In this way, the stability of the workpiece clamping during the processing of the workpiece by the milling cutter 201 is ensured, and the quality of workpiece processing is guaranteed.
[0030] The housing 1 is fixed to the bottom of the inner wall of the fixing frame 9 by bolts, and the upper surface of the fixing frame 9 is fixed with a second electric push rod 10 by bolts. The output end of the second electric push rod 10 is fixed with a sliding seat 11 by bolts. The sliding seat 11 is slidably connected to the top of the fixing frame 9. The upper surface of the sliding seat 11 is fixed with a hydraulic cylinder 12 by bolts, and the output end of the first motor 2 is fixed with bolts to the bottom of the hydraulic rod of the hydraulic cylinder 12. The bottom of the inner wall of the housing 1 is fixed with bolts to a second motor 13. The second motor 13 can be a SAF99 geared motor with a self-locking function, or other models of motors with a self-locking function can be selected to ensure the adaptability of power and function. The output end of the second motor 13 is connected to the bottom of the rotating column 3 by a coupling.
[0031] Two third electric push rods 14 are fixed to the bottom of the inner wall of the housing 1 by bolts. The output ends of the two third electric push rods 14 are respectively fixed to third support columns 15 by bolts, and the third support columns 15 are slidably connected to the top of the housing 1. Through the design of the support columns 15 on the third electric push rods 14, the two support columns 15 can support the two sides of the support plate 4 respectively during the workpiece processing, ensuring the stability of the workpiece processing.
[0032] The working principle of this embodiment is as follows: During use, the operator first holds a rectangular metal workpiece in one hand and a sliding clamping plate 504 on the clamping assembly 5 in the other. Then, the operator pulls the sliding clamping plate 504, compressing the spring 508. The operator then places the workpiece on the upper surface of the support block 502. Subsequently, the operator releases the sliding clamping plate 504, causing the compressed spring 508 to expand, allowing the sliding clamping plate 504 to slide towards the stop block 503 until it contacts one side of the workpiece. At this point, the workpiece is clamped between the sliding clamping plate 504 and the stop block 503, thus completing the clamping and fixing operation before workpiece processing. Then, the second motor 13 drives the rotating column 3, the support plate 4, and the clamping assembly 5 on it to rotate counterclockwise by 90 degrees. At this point, the clamped workpiece is located below the milling cutter 201. In this process, the operator uses two third electric push rods 14 to press the two support columns 15 against the bottom sides of the support plate 4 to support the support plate 4. Then, the operator uses the first electric push rod 7 to slide the sliding frame 8 towards the clamping assembly 5 until the sliding frame 8 presses against one side of the sliding clamping plate 504 to reinforce the workpiece clamped by the clamping assembly 5. Then, the operator uses the second electric push rod 10 and the hydraulic cylinder 12 to move the first motor 2 left and right and up and down respectively, and the milling cutter 201 at the bottom of the first motor 2 can perform milling on the workpiece. During the milling process, the operator can clamp the unprocessed workpiece on other clamping assemblies 5 in the above manner, so as not to waste the milling time and ensure the efficiency of workpiece production and processing.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A milling machine fixture for multi-station machining, comprising a housing (1), a first motor (2), and a fixing frame (9), wherein the output end of the first motor (2) is connected to a milling cutter (201) via a chuck, characterized in that, The upper surface of the housing (1) is rotatably connected to a rotating column (3) via a bearing. The outer surface of the rotating column (3) is fixedly connected to a support plate (4), and the upper surface of the support plate (4) is provided with multiple clamping components (5). The clamping assembly (5) includes a support base (501), which is fixedly connected to the upper surface of the support plate (4). A support block (502) is fixedly connected to the top of the support base (501), and a stop block (503) is fixedly connected to the top of the support block (502). A sliding clamping plate (504) is slidably connected to the outer surface of the support block (502). A fixing plate (505) is fixedly connected to the bottom of the support block (502). Two sliding rods (506) are slidably connected to one side of the fixing plate (505), and one end of each sliding rod (506) is fixedly connected to one side of the sliding clamping plate (504). A limit ring (507) is fixedly connected to one end of each sliding rod (506), and a spring (508) is sleeved on the outer surface of the sliding rod (506). A sliding frame (8) is provided on one side of one of the clamping assemblies (5).
2. The milling machine fixture for multi-station machining according to claim 1, characterized in that, Two protective shells (509) are fixedly connected to one side of the fixed plate (505), and one end of each of the two springs (508) and the two sliding rods (506) is located inside the corresponding protective shell (509).
3. The multi-station milling machine tooling fixture of claim 1, wherein, Anti-slip pads (510) are fixedly connected to one side of the stop (503) and the sliding clamp (504).
4. The multi-station milling machine tooling fixture of claim 3, wherein, A side frame (6) is fixedly connected to one side of the outer surface of the housing (1). Two first electric push rods (7) are fixedly connected to the inner wall of one side of the side frame (6). A sliding frame (8) is slidably connected to one side of the side frame (6), and the output end of the first electric push rod (7) is fixedly connected to one side of the sliding frame (8).
5. The multi-station milling machine tooling of claim 1, wherein, The housing (1) is fixedly connected to the bottom of the inner wall of the fixing frame (9), and the upper surface of the fixing frame (9) is fixedly connected to the second electric push rod (10).
6. The multi-station milling machine tooling fixture of claim 5, wherein, The output end of the second electric push rod (10) is fixedly connected to a sliding seat (11), which is slidably connected to the top of the fixed frame (9). A hydraulic cylinder (12) is fixedly connected to the upper surface of the sliding seat (11), and the output end of the first motor (2) is fixedly connected to the bottom of the hydraulic rod of the hydraulic cylinder (12).
7. The multi-station milling machine tooling fixture of claim 1, wherein, The bottom of the inner wall of the housing (1) is fixedly connected to a second motor (13), and the output end of the second motor (13) is connected to the bottom of the rotating column (3) through a coupling.
8. The multi-station milling machine tooling fixture of claim 1, wherein, Two third electric push rods (14) are fixedly connected to the bottom of the inner wall of the housing (1). The output ends of the two third electric push rods (14) are respectively fixedly connected to third support columns (15), and the third support columns (15) are slidably connected to the top of the housing (1).