Milling machine fixture for metal part machining

Abstract

The utility model discloses a milling machine fixture for metal piece machining, which comprises a base, a first bidirectional screw rod is linked to the center of the right wall surface of the base through a bearing, the right side of the first bidirectional screw rod is connected with a first sliding block through a thread, and the upper top surface of the first sliding block is fixedly provided with a shell; according to the milling machine fixture for metal part machining, when raw materials are cylindrical, the raw materials are stuffed into equipment by pulling four clamping plates, a first two-way lead screw is rotated according to the length of the raw materials to drive two first sliding blocks to move, the raw materials are preliminarily fixed through the four clamping plates, and a third sliding block moves inwards to fix the raw materials; when the raw materials are rectangular, the two clamping blocks move inwards to clamp and fix the raw materials for the second time, when the raw materials are rectangular, the two clamping blocks move inwards to clamp and fix the raw materials, a user can clamp the raw materials of different shapes and sizes in a classified mode, the raw materials are clamped more stably through the secondary clamping mode, and the working quality of equipment is guaranteed; and the labor burden of a user is reduced.

Description

Technical Field

[0001] This utility model relates to the field of milling machine fixture technology, specifically a milling machine fixture for machining metal parts. Background Technology

[0002] A milling machine is a device that uses a milling cutter to machine various surfaces of a workpiece. The milling cutter typically operates primarily on a rotary motion, while the movement of the workpiece and the cutter constitutes the feed motion. Milling machines can be used to machine planes, grooves, curved surfaces, etc., on workpiece surfaces. When machining raw materials on a milling machine, a fixture is usually used to hold and fix the material to prevent it from falling or vibrating. However, existing milling machine fixtures for metal parts machining still have certain shortcomings; for example:

[0003] The application CN202122716217.0, entitled "A Milling Machine Fixture for Metal Parts Processing," includes a top plate, a bottom plate rotatably mounted on one side of the top plate, a rectangular slide rail fixedly mounted on the top of the top plate, two clamping plates slidably mounted inside the rectangular slide rail, a fixing plate fixedly mounted on the top of the rectangular slide rail, and a bolt with a first thread threaded inside the fixing plate. One side of the bolt is rotatably connected to one side of the clamping plate. A reinforcing mechanism is fixedly mounted inside the top plate, which pushes a lead screw to clamp the other two sides of the metal part, ensuring stability on all four sides. A trapezoidal slider slides inside a trapezoidal groove, facilitating adjustment of the clamping position. While this milling machine fixture for metal parts processing can be used effectively, it is not stable enough when clamping and fixing raw materials, and slippage is prone to occur during processing. It also cannot adjust the distance between the fixtures according to the shape and size of the raw material. The equipment has a simple structure, is not flexible enough, and cannot meet the daily needs of users, often causing them considerable trouble. Utility Model Content

[0004] The purpose of this utility model is to provide a milling machine fixture for metal parts processing, in order to solve the problems mentioned in the background art, such as insufficient clamping stability when clamping and fixing raw materials, easy slippage during raw material processing, inability to adjust the distance between fixtures according to the shape and size of the raw materials, simple equipment structure, lack of flexibility in use, inability to meet the daily needs of users, and frequent problems that often trouble users.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a milling machine fixture for machining metal parts, comprising a base, a first bidirectional lead screw being connected to the center of the right wall of the base via a bearing, a first slider being threadedly connected to the right side of the first bidirectional lead screw, a housing being fixedly mounted on the upper top surface of the first slider, a sliding groove being formed on the inner wall of the housing, a rotating block being slidably connected to the upper top surface of the sliding groove, a fixing block being fixedly mounted on the upper top surface of the rotating block, a clamping plate being hinged to the upper top surface of the left side of the fixing block, and a first anti-slip pad being fixedly mounted on the upper top surface of the clamping plate.

[0006] As a preferred embodiment of this utility model, the first slider is slidably connected to the inner wall of the base, an electric push rod is fixedly installed on the left wall of the fixed block, a connecting rod is hinged to the upper top surface of the electric push rod, and the upper top surface of the connecting rod is hinged to the center of the lower bottom surface of the clamping plate.

[0007] As a preferred technical solution of this utility model, a telescopic rod is hinged to the upper top surface of the connecting rod, and the rotating block, fixing block, electric push rod, connecting rod, telescopic rod, clamping plate and first anti-slip pad are symmetrically arranged about the center of the housing. A second slider is threaded through the right side of the first bidirectional lead screw, and a frame is fixedly installed at the center of the upper top surface of the base.

[0008] As a preferred embodiment of this utility model, a fixed seat is fixedly installed on the upper top surface of the second slider. The fixed seat is slidably connected to the frame. A second bidirectional lead screw is connected to the center of the front wall of the fixed seat through a bearing, and a third slider is connected to the front end of the second bidirectional lead screw through a thread.

[0009] As a preferred technical solution of this utility model, a clamping block is fixedly installed on the top surface of the third slider, and a second anti-slip pad is fixedly installed on the rear wall surface of the clamping block. The third slider, the clamping block and the second anti-slip pad are symmetrically arranged about the center of the second bidirectional lead screw. The second slider, the fixed seat, the second bidirectional lead screw, the third slider, the clamping block and the second anti-slip pad are symmetrically arranged about the center of the frame.

[0010] As a preferred embodiment of this utility model, the first slider, housing, rotating block, fixing block, electric push rod, connecting rod, telescopic rod, clamping plate and first anti-slip pad are symmetrically arranged about the center of the base.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: When the raw material being clamped is cylindrical, the four clamping plates are pulled to insert the raw material into the equipment. The first bidirectional lead screw is rotated according to the length of the raw material, driving the two first sliders to move. The raw material is initially fixed by the four clamping plates. The two second bidirectional lead screws are rotated to drive the third slider to move inward, driving the two clamping blocks to move inward for secondary clamping and fixing of the raw material. When the raw material being clamped is rectangular, the two clamping blocks move inward to clamp and fix the raw material. This makes it convenient for users to classify and clamp raw materials of different shapes and sizes. The secondary clamping method makes the clamping of the raw material more stable, ensuring the working quality of the equipment and reducing the labor burden of the user. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the main cross-sectional structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the main cross-sectional structure of the fixing block of this utility model;

[0014] Figure 3 This is a schematic diagram of the left-side cross-sectional structure of the frame of this utility model;

[0015] Figure 4 This is a schematic diagram of the left-side cross-sectional structure of the casing of this utility model.

[0016] In the diagram: 1. Base; 2. First bidirectional lead screw; 3. First slider; 4. Housing; 5. Rotating block; 6. Fixing block; 7. Electric push rod; 8. Connecting rod; 9. Telescopic rod; 10. Clamping plate; 11. First anti-slip pad; 12. Second slider; 13. Fixing seat; 14. Frame; 15. Second bidirectional lead screw; 16. Third slider; 17. Clamping block; 18. Second anti-slip pad; 19. Slide groove. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-4This utility model provides a technical solution: a milling machine fixture for processing metal parts, including a base 1. A first bidirectional lead screw 2 is connected to the center of the right wall of the base 1 via a bearing. A first slider 3 is threadedly connected to the right side of the first bidirectional lead screw 2. A housing 4 is fixedly installed on the upper top surface of the first slider 3. A sliding groove 19 is opened on the inner wall of the housing 4. A rotating block 5 is slidably connected to the upper top surface of the sliding groove 19. A fixing block 6 is fixedly installed on the upper top surface of the rotating block 5. A clamping plate 10 is hinged to the upper top surface of the left side of the fixing block 6, and a first anti-slip pad 11 is fixedly installed on the upper top surface of the clamping plate 10.

[0019] The first slider 3 is slidably connected to the inner wall of the base 1. An electric push rod 7 is fixedly installed on the left wall of the fixed block 6. A connecting rod 8 is hinged to the top surface of the electric push rod 7. The top surface of the connecting rod 8 is hinged to the center of the bottom surface of the clamping plate 10.

[0020] The top surface of the connecting rod 8 is hinged with a telescopic rod 9, a rotating block 5, a fixed block 6, an electric push rod 7, a connecting rod 8, a telescopic rod 9, a clamping plate 10, and a first anti-slip pad 11, which are symmetrically arranged about the center of the housing 4. The right side of the first bidirectional lead screw 2 is threadedly connected to a second slider 12, and a frame 14 is fixedly installed at the center of the top surface of the base 1.

[0021] A fixed seat 13 is fixedly installed on the upper top surface of the second slider 12. The fixed seat 13 is slidably connected to the frame 14. A second bidirectional lead screw 15 is connected to the center of the front wall of the fixed seat 13 through a bearing, and a third slider 16 is connected to the front end of the second bidirectional lead screw 15 through a thread.

[0022] A clamping block 17 is fixedly installed on the top surface of the third slider 16, and a second anti-slip pad 18 is fixedly installed on the rear wall surface of the clamping block 17. The third slider 16, the clamping block 17, and the second anti-slip pad 18 are arranged symmetrically about the center of the second bidirectional lead screw 15. The second slider 12, the fixed seat 13, the second bidirectional lead screw 15, the third slider 16, the clamping block 17, and the second anti-slip pad 18 are arranged symmetrically about the center of the frame 14.

[0023] The first slider 3, housing 4, rotating block 5, fixing block 6, electric push rod 7, connecting rod 8, telescopic rod 9, clamping plate 10 and first anti-slip pad 11 are arranged symmetrically about the center of the base 1.

[0024] Working principle: When using a milling machine fixture for metal parts processing, the user first selects different clamping methods according to the different shapes of the raw materials. When the raw material is cylindrical, the user first inserts the raw material into the equipment by pulling the four clamping plates 10. By rotating the first bidirectional lead screw 2, the two first sliders 3 move according to the length of the raw material. Then, the four clamping plates 10 initially fix the raw material. The sliding connection between the rotating block 5 and the slide groove 19 allows the raw material to be rotated to adjust the processing point. While the first slider 3 moves, the first bidirectional lead screw 2 drives the two second sliders 12 to move. Then, by rotating the two second bidirectional lead screws 15, the third slider 16 moves inward, driving the two clamping blocks 17 to move inward to perform secondary clamping and fixing of the raw material.

[0025] When the material being clamped is rectangular, simply rotate the second bidirectional lead screw 15 to move the two third sliders 16 inward, thereby moving the two clamping blocks 17 inward to clamp and fix the material, thus completing a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A milling machine fixture for machining metal parts, comprising a base (1); Its features are: The right wall of the base (1) is connected to a first bidirectional lead screw (2) through a bearing. The right side of the first bidirectional lead screw (2) is connected to a first slider (3) through a thread. The upper top surface of the first slider (3) is fixedly installed with a housing (4). The inner wall of the housing (4) is provided with a sliding groove (19). The upper top surface of the sliding groove (19) is slidably connected with a rotating block (5). The upper top surface of the rotating block (5) is fixedly installed with a fixing block (6). The upper top surface of the left side of the fixing block (6) is hinged with a clamping plate (10), and the upper top surface of the clamping plate (10) is fixedly installed with a first anti-slip pad (11).

2. A milling machine fixture for machining metal parts according to claim 1, characterized in that, The first slider (3) is slidably connected to the inner wall of the base (1). An electric push rod (7) is embedded and fixedly installed on the left wall of the fixed block (6). A connecting rod (8) is hinged to the top surface of the electric push rod (7). The top surface of the connecting rod (8) is hinged to the center of the bottom surface of the clamping plate (10).

3. A milling machine fixture for machining metal parts according to claim 2, characterized in that, The upper top surface of the connecting rod (8) is hinged with a telescopic rod (9). The rotating block (5), the fixing block (6), the electric push rod (7), the connecting rod (8), the telescopic rod (9), the clamping plate (10) and the first anti-slip pad (11) are arranged symmetrically about the center of the housing (4). The right side of the first bidirectional screw (2) is threaded with a second slider (12). The upper top surface of the base (1) is fixedly installed with a frame (14).

4. A milling machine fixture for machining metal parts according to claim 3, characterized in that, A fixed seat (13) is fixedly installed on the top surface of the second slider (12). The fixed seat (13) is slidably connected to the frame (14). A second bidirectional lead screw (15) is connected to the center of the front wall of the fixed seat (13) through a bearing, and a third slider (16) is connected to the front end of the second bidirectional lead screw (15) through a thread.

5. A milling machine fixture for machining metal parts according to claim 4, characterized in that, A clamping block (17) is fixedly installed on the top surface of the third slider (16), and a second anti-slip pad (18) is fixedly installed on the rear wall surface of the clamping block (17). The third slider (16), the clamping block (17), and the second anti-slip pad (18) are symmetrically arranged about the center of the second bidirectional lead screw (15). The second slider (12), the fixed seat (13), the second bidirectional lead screw (15), the third slider (16), the clamping block (17), and the second anti-slip pad (18) are symmetrically arranged about the center of the frame (14).

6. A milling machine fixture for machining metal parts according to claim 1, characterized in that, The first slider (3), housing (4), rotating block (5), fixing block (6), electric push rod (7), connecting rod (8), telescopic rod (9), clamping plate (10) and first anti-slip pad (11) are arranged symmetrically about the center of the base (1).

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