Fixing clamp for milling machine machining

Abstract

The utility model provides a stationary fixture for milling machine processing, which comprises a tool base, and the upper part of the tool base is divided into an adjusting area and a processing area; the adjusting area is provided with a transverse adjusting unit, a longitudinal adjusting unit and a movable backer unit, and the machining area is provided with a containing area, a plurality of backer columns and a plurality of swing clamp devices. A workpiece to be machined is placed in the machining area, the transverse adjusting unit and the longitudinal adjusting unit are controlled to push the workpiece so that the workpiece can make contact with the backer column, then the movable backer unit is controlled to abut against the workpiece, at the moment, the workpiece is located at a proper position, and then the swing clamp device is controlled so that the workpiece can be machined. The output end of the swing clamp device is pressed downwards, so that a workpiece is pressed tightly, the workload of manual alignment is reduced, the labor intensity of workers is reduced, and higher safety in the production process is guaranteed.

Description

Technical Field

[0001] The utility model relates to a clamp, in particular to a fixed clamp used for milling machine processing, belonging to the technical field of clamps. Background Art

[0002] The fixture for milling machine processing is a tool used to stabilize and position the workpiece on the milling machine. It not only ensures the stability of the workpiece during processing, but also improves production efficiency and processing quality. It is an indispensable part of mechanical processing.

[0003] The Chinese utility model patent with the announcement number CN211565233U discloses a milling machine fixture for processing plates, which relates to the field of fixture technology. The milling machine fixture for processing plates includes a base, a mounting plate is fixedly connected to the right end of the upper surface of the base, and two clamping mechanisms are rotatably connected to the upper surface of the mounting plate. The two clamping mechanisms are connected by two racks. The upper surface of the mounting plate is rotatably connected to a gear, the gear is located between the two racks and the two racks are meshed with the gears, and the two racks are slidably connected to the upper surface of the mounting plate. The upper surface of the mounting plate is fixedly connected to two slide rails, and the ends of the two racks away from the two cross bars are respectively plugged into the inside of the two slide rails. The milling machine fixture for processing plates, by setting a hydraulic cylinder, a clamping mechanism and a rack, can achieve the effect of clamping the plate when the hydraulic cylinder is extended, and solves the problem that the plate processing fixture of the prior art is low in efficiency, slow in clamping and releasing speed, and seriously affects the processing efficiency. However, the fixture requires the staff to accurately place the workpiece to be processed in the corresponding processing position before clamping, which leads to a large workload for the staff. Utility Model Content

[0004] Based on the above background, the purpose of the utility model is to provide a fixing fixture for milling machine processing which can quickly and accurately position and clamp a workpiece and is easy to operate, so as to solve the problems described in the background technology.

[0005] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0006] A fixing fixture for milling machine processing, comprising a tooling base, wherein the upper part of the tooling base is divided into an adjustment area and a processing area;

[0007] The adjustment area is provided with a transverse adjustment unit, a longitudinal adjustment unit and a movable backing unit, and the processing area is provided with a placement area, a plurality of backing columns and a plurality of swing clamp devices.

[0008] Place the workpiece to be processed in the processing area, control the lateral adjustment unit and the longitudinal adjustment unit to push the workpiece so that the workpiece contacts the backing column, and then control the mobile backing unit to support the workpiece. At this time, the workpiece will be in an appropriate position, and then control the swing clamp device to press the output end of the swing clamp device downward, thereby pressing the workpiece tightly, reducing the workload of manual alignment, reducing manual labor intensity, and thereby ensuring higher safety in the production process.

[0009] Preferably, the lateral adjustment unit includes a first mobile cylinder, a mobile frame, a first swing correction device and a first contact roller, the mobile end of the first mobile cylinder moves along the length direction of the processing area, the first mobile cylinder is connected to the tooling base, the mobile frame is connected to the mobile end of the first mobile cylinder, the first swing correction device is connected to a side of the mobile frame adjacent to the processing area, and the first contact roller is connected to the output end of the first swing correction device.

[0010] The moving end of the first moving cylinder drives the moving frame, the first swing correction device and the first contact roller to move, so that the first contact roller contacts the workpiece, and under the control of the first swing correction device, the workpiece can be pushed to contact the backing column.

[0011] Preferably, the longitudinal adjustment unit includes a second movable cylinder, a second swing correction device and a second contact roller, the movable end of the second movable cylinder moves along the width direction of the processing area, the second movable cylinder is connected to the tooling base, the second swing correction device is connected to the movable end of the second movable cylinder, and the second contact roller is connected to the output end of the second swing correction device.

[0012] The moving end of the second moving cylinder drives the second swing correction device and the second contact roller to move, so that the second contact roller contacts the workpiece, and under the control of the second swing correction device, the workpiece can be pushed to contact the backing column.

[0013] Preferably, the movable backing unit includes a third movable cylinder, a contact plate and a contact block, the movable end of the third movable cylinder moves along the length direction of the processing area, and the movable end of the third movable cylinder is located on the side of the third movable cylinder away from the lateral adjustment unit and the longitudinal adjustment unit, the third movable cylinder is connected to the tooling base, the contact plate is connected to the movable end of the third movable cylinder, and the contact block is connected to the side of the contact plate adjacent to the processing area.

[0014] The moving end of the third moving cylinder drives the contact plate and the contact block to move, so that the contact block contacts the workpiece, thereby supporting the workpiece.

[0015] Preferably, a plurality of support columns and a plurality of swing clamp devices are arranged at the outer edge of the placement area, and the support columns and the swing clamp devices are both connected to the tooling base.

[0016] The placement area is used to place the workpiece to be processed, and the backing column and the swing clamp device are used to limit the position of the workpiece and fix the workpiece.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] The utility model discloses a fixed clamp for milling machine processing, which utilizes the processing area to place the workpiece to be processed, controls the lateral adjustment unit and the longitudinal adjustment unit to push the workpiece so that the workpiece contacts the backing column, and then controls the moving backing unit so that the moving backing unit supports the workpiece. At this time, the workpiece is in a proper position, and then controls the swing clamp device so that the output end of the swing clamp device is pressed down, thereby pressing the workpiece tightly, reducing the workload of manual alignment, reducing the manual labor intensity, and thus ensuring higher safety in the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the fixing fixture used for milling machine processing of the utility model;

[0021] Figure 2 It is a top view of the fixing fixture used for milling machine processing of the utility model;

[0022] Figure 3 It is a front view of the fixing fixture used for milling machine processing of the utility model;

[0023] Figure 4 It is a side view of the fixing fixture of the utility model used for milling machine processing.

[0024] In the figure: 1. tooling base; 2. adjustment area; 3. processing area; 4. lateral adjustment unit; 401. first moving cylinder; 402. moving frame; 403. first swing correction device; 404. first contact roller; 5. longitudinal adjustment unit; 501. second moving cylinder; 502. second swing correction device; 503. second contact roller; 6. mobile backrest unit; 601. third moving cylinder; 602. contact plate; 603. contact block; 7. placement area; 8. backrest column; 9. swing fixture device; 10. workpiece. DETAILED DESCRIPTION

[0025] The technical solution of the utility model is further described in detail below through specific embodiments and in combination with the accompanying drawings. It should be understood that the implementation of the utility model is not limited to the following embodiments, and any form of modification and / or change made to the utility model will fall within the protection scope of the utility model.

[0026] In the present invention, unless otherwise specified, all parts and percentages are weight units, and the equipment and raw materials used can be purchased from the market or are commonly used in the field. The methods in the following embodiments, unless otherwise specified, are conventional methods in the field. The components or equipment in the following embodiments, unless otherwise specified, are universal standard parts or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or conventional experimental methods.

[0027] The following is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. In the following detailed description, for ease of explanation, many specific details are described to provide a comprehensive understanding of the embodiments of the present invention. However, one or more embodiments may also be implemented by those skilled in the art without these specific details.

[0028] like Figure 1 and Figure 2 As shown, a fixing fixture for milling machine processing includes a tooling base 1, and the upper part of the tooling base 1 is divided into an adjustment area 2 and a processing area 3.

[0029] The adjustment area 2 is provided with a lateral adjustment unit 4, a longitudinal adjustment unit 5 and a movable backing unit 6, and the processing area 3 is provided with a placement area 7, a plurality of backing columns 8 and a plurality of swing clamp devices 9. A plurality of backing columns 8 and a plurality of swing clamp devices 9 are provided at the outer edge of the placement area 7, and the backing columns 8 and the swing clamp devices 9 are both connected to the tooling base 1.

[0030] The workpiece 10 to be processed is placed in the processing area 3 , and the lateral adjustment unit 4 and the longitudinal adjustment unit 5 are controlled to push the workpiece 10 so that the workpiece 10 contacts the backing column 8 .

[0031] Among them, the lateral adjustment unit 4 includes a first mobile cylinder 401, a mobile frame 402, a first swing correction device 403 and a first contact roller 404. The moving end of the first mobile cylinder 401 moves along the length direction of the processing area 3. The first mobile cylinder 401 is connected to the tooling base 1, the mobile frame 402 is connected to the moving end of the first mobile cylinder 401, the first swing correction device 403 is connected to the side of the mobile frame 402 adjacent to the processing area 3, and the first contact roller 404 is connected to the output end of the first swing correction device 403.

[0032] like Figure 3 and Figure 4As shown, the moving end of the first moving cylinder 401 drives the moving frame 402, the first swing correction device 403 and the first contact roller 404 to move, so that the first contact roller 404 contacts the workpiece 10, and under the control of the first swing correction device 403, the workpiece 10 can be pushed to contact the backrest column 8.

[0033] The longitudinal adjustment unit 5 includes a second mobile cylinder 501, a second swing correction device 502 and a second contact roller 503. The moving end of the second mobile cylinder 501 moves along the width direction of the processing area 3. The second mobile cylinder 501 is connected to the tooling base 1. The second swing correction device 502 is connected to the moving end of the second mobile cylinder 501. The second contact roller 503 is connected to the output end of the second swing correction device 502.

[0034] The moving end of the second moving cylinder 501 drives the second swing correction device 502 and the second contact roller 503 to move, so that the second contact roller 503 contacts the workpiece 10, and under the control of the second swing correction device 502, the workpiece 10 can be pushed to contact the backrest column 8.

[0035] Then the movable backing unit 6 is controlled to support the workpiece 10 .

[0036] Among them, the movable backing unit 6 includes a third movable cylinder 601, a contact plate 602 and a contact block 603. The movable end of the third movable cylinder 601 moves along the length direction of the processing area 3, and the movable end of the third movable cylinder 601 is located on the side of the third movable cylinder 601 away from the lateral adjustment unit 4 and the longitudinal adjustment unit 5. The third movable cylinder 601 is connected to the tooling base 1, the contact plate 602 is connected to the movable end of the third movable cylinder 601, and the contact block 603 is connected to the side of the contact plate 602 adjacent to the processing area 3.

[0037] The moving end of the third moving cylinder 601 drives the contact plate 602 and the contact block 603 to move, so that the contact block 603 contacts the workpiece 10, thereby holding the workpiece 10. At this time, the workpiece 10 will be in a proper position, and then the swing clamp device 9 is controlled to press the output end of the swing clamp device 9 downward, thereby pressing the workpiece 10, reducing the workload of manual alignment and the labor intensity, thereby ensuring higher safety in the production process.

[0038] The utility model provides a fixing fixture for milling machine processing, and the operation steps are as follows:

[0039] The workpiece 10 to be processed is placed in the placement area 7, and the first moving cylinder 401 is adjusted so that the moving end of the first moving cylinder 401 drives the moving frame 402, the first swing correction device 403 and the first contact roller 404 to move, and the first contact roller 404 contacts the workpiece 10, and pushes the workpiece 10 under the control of the first swing correction device 403, so that the workpiece 10 contacts the backing column 8. Then the second moving cylinder 501 is adjusted so that the moving end of the second moving cylinder 501 drives the second swing correction device 502 and the second contact roller 503 to move, and the second contact roller 503 contacts the workpiece 10, and pushes the workpiece 10 under the control of the second swing correction device 502, so that the workpiece 10 contacts the backing column 8. Then the third moving cylinder 601 is adjusted so that the moving end of the third moving cylinder 601 drives the contact plate 602 and the contact block 603 to move, and the contact block 603 contacts the workpiece 10, thereby supporting the workpiece 10. Finally, the swing clamp device 9 is controlled to press the output end of the swing clamp device 9 downward, thereby pressing the workpiece 10 tightly, thereby reducing the workload of manual alignment and the labor intensity, thereby ensuring higher safety in the production process.

[0040] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A fixing fixture for milling machine processing, characterized in that: The fixing fixture for milling machine processing comprises a tool base (1), wherein the upper part of the tool base (1) is divided into an adjustment area (2) and a processing area (3); The adjustment area (2) is provided with a transverse adjustment unit (4), a longitudinal adjustment unit (5) and a movable backing unit (6), and the processing area (3) is provided with a placement area (7), a plurality of backing columns (8) and a plurality of swing clamp devices (9).

2. The fixing fixture for milling machine processing according to claim 1 is characterized in that: The lateral adjustment unit (4) comprises a first movable cylinder (401), a movable frame (402), a first swing correction device (403) and a first contact roller (404); the movable end of the first movable cylinder (401) moves along the length direction of the processing area (3); the first movable cylinder (401) is connected to the tooling base (1); the movable frame (402) is connected to the movable end of the first movable cylinder (401); the first swing correction device (403) is connected to a side of the movable frame (402) adjacent to the processing area (3); and the first contact roller (404) is connected to the output end of the first swing correction device (403).

3. The fixing fixture for milling machine processing according to claim 1 is characterized in that: The longitudinal adjustment unit (5) comprises a second movable cylinder (501), a second swing correction device (502) and a second contact roller (503); the movable end of the second movable cylinder (501) moves along the width direction of the processing area (3); the second movable cylinder (501) is connected to the tooling base (1); the second swing correction device (502) is connected to the movable end of the second movable cylinder (501); and the second contact roller (503) is connected to the output end of the second swing correction device (502).

4. The fixing fixture for milling machine processing according to claim 1 is characterized in that: The movable backing unit (6) comprises a third movable cylinder (601), a contact plate (602) and a contact block (603); the movable end of the third movable cylinder (601) moves along the length direction of the processing area (3), and the movable end of the third movable cylinder (601) is located on a side of the third movable cylinder (601) away from the lateral adjustment unit (4) and the longitudinal adjustment unit (5); the third movable cylinder (601) is connected to the tooling base (1); the contact plate (602) is connected to the movable end of the third movable cylinder (601); and the contact block (603) is connected to a side of the contact plate (602) adjacent to the processing area (3).

5. The fixing fixture for milling machine processing according to claim 1, characterized in that: A plurality of support columns (8) and a plurality of swing clamp devices (9) are arranged on the outer edge of the placement area (7), and the support columns (8) and the swing clamp devices (9) are both connected to the tooling base (1).

Images