Translation type fixing device for special-shaped plate machining

Abstract

The invention discloses a special-shaped plate processing translation type fixing device which comprises a fixing seat, a fixing channel for fixing a special-shaped plate is arranged on the fixing seat, a vertically arranged fixing plate is arranged on the side of the fixing channel on the fixing seat, a first fixing structure is arranged on one side of the fixing channel, and a second fixing structure is arranged on the other side of the fixing channel. A first fixing structure is arranged on the fixing base and rotationally connected with the fixing base, and a second fixing structure is arranged on the fixing plate and rotationally connected with the fixing plate. In the machining process of the special-shaped plate, the special-shaped plate can be fixed twice step by step, so that subsequent comprehensive machining of the special-shaped plate is facilitated, a stable guarantee is provided for subsequent comprehensive machining, and the machining requirements of all parts of the special-shaped plate are practically met.

Description

Technical Field

[0001] The invention relates to the technical field of workpiece fixing, and in particular to a translational fixing device for processing special-shaped plates. Background Art

[0002] With the development of manufacturing industry, various machine tools such as milling machines and CNC machine tools are widely used in industrial production. Milling machines mainly rotate the milling cutter, and the space movement of the milling cutter and the workpiece is the feed motion. They can process a variety of shapes. CNC machine tools are automated machine tools controlled by programs, which process blanks into parts through tool cutting. In order to ensure the processing accuracy and quality, a reliable workpiece fixing device is required to accurately fix the workpiece on the machine tool workbench, so that the workpiece can maintain the correct position during the processing and is not affected by factors such as cutting force and vibration.

[0003] In the prior art, when processing both sides of a special-shaped plate, it is usually necessary to use a fixing mechanism to fix one side of the plate, and then process the other side. After completing the processing of one side, the plate needs to be turned over and then the other side needs to be processed, which takes more time. It is very difficult to turn over an overweight plate, and there are various mechanism restrictions. It needs to be withdrawn and then turned over, which takes more time.

[0004] In addition, for special-shaped panels, the shapes of the two sides are different, so the same fixing mechanism is not suitable and the fixing effect will be greatly reduced. Summary of the invention

[0005] The object of the present invention is to provide a translational fixing device for processing special-shaped plates to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A translational fixing device for processing special-shaped plate materials comprises a fixing seat, the fixing seat is provided with a fixing channel for fixing the special-shaped plate, the fixing seat is provided with a vertically arranged fixing plate beside the fixing channel, a first fixing structure is provided on one side of the fixing channel, the first fixing structure is rotatably connected to the fixing seat, and a second fixing structure is provided on the fixing plate, the second fixing structure is rotatably connected to the fixing plate.

[0008] A further technical solution is that the first fixed structure includes a slider, a spring, a pressure plate and a driving part, the fixed seat is provided with a rotating groove, the pressure plate is provided with a rotating shaft, the pressure plate is rotatably connected in the rotating groove through the rotating shaft, the spring is horizontally arranged in the fixed seat and connected to the side wall of the pressure plate, the slider is slidably connected in the rotating groove, the slider and the pressure plate are slidably matched, the pressure plate extends to the position of the fixed channel, and the driving part and the slider are transmission connected.

[0009] According to a further technical solution, a first inclined surface is provided at the rear of the pressure plate, and a second inclined surface is provided on the sliding block to slide with the first inclined surface.

[0010] According to a further technical solution, the driving part comprises a driving hydraulic cylinder, which is horizontally arranged on a side wall of a fixing seat and a telescopic end of the driving hydraulic cylinder is connected to a sliding block.

[0011] According to a further technical solution, the driving part comprises a screw rod, the screw rod is threadedly connected to a fixing seat, and the screw rod is rotationally connected to a sliding block.

[0012] A further technical solution, the second fixed structure includes a cylinder, a slide, a triangular rotating plate, a connecting plate, a fixed rod and a fixed head, the slide is vertically connected to the side wall of the fixed plate, the triangular rotating plate is rotatably connected in the slide, the tail end of the cylinder is rotatably connected to the upper end position on the fixed plate, the telescopic end of the cylinder is hinged to the triangular rotating plate, the fixed rod is vertically slidably connected to the bottom of the slide, the fixed head is located at the bottom position of the fixed rod, and the two ends of the connecting plate are respectively hinged to the triangular rotating plate and the fixed rod.

[0013] Beneficial effects of the present invention:

[0014] The special-shaped plate of the present invention needs to be fixed during processing. First, one side of the special-shaped plate is fixed in the fixed channel by the first fixing structure, and the other side of the special-shaped plate is processed. After the processing is completed, the first fixing structure loosens the special-shaped plate and pulls the position of the special-shaped plate horizontally in the fixed channel. Then the second fixing structure fixes the special-shaped plate pulled under the second fixing structure, and one side of the special-shaped plate is processed. In the process of processing the special-shaped plate, the special-shaped plate can be fixed twice in steps to facilitate the subsequent comprehensive processing of the special-shaped plate. By setting two fixing structures, there is no need to turn the plate over, which is particularly difficult for overweight plates. Therefore, the use of this structure can simplify the operation method and improve production efficiency.

[0015] Other features and advantages of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 : Schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 : Schematic diagram of the three-dimensional structure of the first fixing structure of the present invention.

[0018] Figure 3 : A cross-sectional view of the first fixing structure of the present invention.

[0019] Figure 4 : Schematic diagram of the partial three-dimensional structure of the first fixing structure of the present invention.

[0020] Figure 5 : Schematic diagram of the three-dimensional structure of the second fixing structure of the present invention.

[0021] Figure numerals: fixed seat 1, fixed channel 11, rotating groove 12, fixed plate 13, first fixed structure 2, slider 21, spring 22, pressure plate 23, rotating shaft 24, first inclined surface 25, second inclined surface 26, driving hydraulic cylinder 27, screw 28, second fixed structure 3, cylinder 31, slideway 32, triangular rotating plate 33, connecting plate 34, fixed rod 35, fixed head 36. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] Please refer to Figure 1-5 As shown;

[0024] The present invention aims to provide a structure that can provide a better fixing method for special-shaped sheet materials. The sheet materials to be processed are similar to triangles, and the positions to be processed are a corner and a side opposite thereto. Since the areas of these two positions are different, the present invention provides two different fixing structures; specifically, it includes a fixing seat 1, on which a fixing channel 11 for fixing the special-shaped sheet materials is provided, and a vertically arranged fixing plate 13 is provided on the fixing seat 1 beside the fixing channel 11, and a first fixing structure 2 is provided on one side of the fixing channel 11, and the first fixing structure 2 is rotatably connected to the fixing seat 1, and a second fixing structure 3 is provided on the fixing plate 13, and the second fixing structure 3 is rotatably connected to the fixing plate 13.

[0025] When the special-shaped sheet needs to be fixed during processing, firstly, one side of the special-shaped sheet is fixed in the fixing channel 11 through the first fixing structure 2. At this time, the other side of the special-shaped sheet is not blocked and can be processed by external equipment. After the processing is completed, the first fixing structure 2 loosens the special-shaped sheet and translates the position of the special-shaped sheet in the fixing channel 11 toward the direction of the second fixing structure 3. At the same time, one side of the special-shaped sheet will move away from the first fixing structure 2 and be exposed. Then, the second fixing structure 3 works to fix the special-shaped sheet pulled under the second fixing structure 3. At this time, one side of the special-shaped sheet is processed. However, the plate can also be fixed with the second fixing structure 3 first, and then with the first fixing structure 2, which can achieve the same processing effect, and the specific order of use is not limited here; in the process of processing the special-shaped plate, the special-shaped plate can be fixed twice in steps to facilitate the subsequent comprehensive processing of the special-shaped plate, provide a solid guarantee for the subsequent comprehensive processing, and effectively meet the processing requirements of various parts of the special-shaped plate; in addition, by setting up two fixing structures, there is no need to turn the plate over, especially for overweight plates, turning over is very difficult, so the use of this structure can simplify the operation method and improve production efficiency.

[0026] Since the shapes of the two sides of the special-shaped plate are different, one side has a small area and the other side has a large area, two different fixing structure designs are adopted. In this embodiment, referring to Figure 2 As shown, the first fixed structure 2 includes a slider 21, a spring 22, a pressure plate 23 and a driving part, the fixed seat 1 is provided with a rotation groove 12, the pressure plate 23 is provided with a rotating shaft 24, the pressure plate 23 is rotatably connected in the rotation groove 12 through the rotating shaft 24, the spring 22 is horizontally arranged in the fixed seat 1 and connected to the side wall of the pressure plate 23, the slider 21 is slidably connected in the rotation groove 12, the slider 21 and the pressure plate 23 are slidably matched, the pressure plate 23 extends to the position of the fixed channel 11, and the driving part is transmission-connected with the slider 21. The setting of the spring 22 ensures that the position of the pressure plate 23 is reset after the pressure plate 23 releases the special-shaped sheet.

[0027] In this embodiment, refer to Figure 4 As shown, a first inclined surface 25 is provided at the rear of the pressing plate 23 , and a second inclined surface 26 slidably matched with the first inclined surface 25 is provided on the sliding block 21 .

[0028] The driving unit drives the second inclined surface 26 on the slider 21 and the first inclined surface 25 on the pressure plate 23 to slide, so that the pressure plate 23 located on the first inclined surface 25 is lifted upward through the rotating shaft 24, so that the other end of the pressure plate 23 moves downward to press the special-shaped plate on the fixed channel 11.

[0029] Embodiment 1:

[0030] In this embodiment, refer to Figure 2 As shown, the driving part includes a driving hydraulic cylinder 27 , which is horizontally arranged on the side wall of the fixing seat 1 and the telescopic end of the driving hydraulic cylinder 27 is connected to the sliding block 21 .

[0031] When the special-shaped sheet is pressed, the hydraulic cylinder 27 is driven to work to drive the position of the slider 21 to move horizontally in the rotating groove 12. The sliding of the slider 21 will drive the pressing plate 23 to rotate to press the special-shaped sheet.

[0032] Embodiment 2:

[0033] In this embodiment, refer to Figure 3 As shown, the driving part includes a screw rod 28 , the screw rod 28 is threadedly connected to the fixing seat 1 , and the screw rod 28 is rotationally connected to the slider 21 .

[0034] When the special-shaped sheet is pressed, the rotating screw 28 moves forward on the fixed seat 1, so that the screw 28 rotates on the slider 21, thereby driving the position of the slider 21 to move horizontally in the rotating groove 12. The sliding of the slider 21 will drive the pressing plate 23 to rotate to press the special-shaped sheet.

[0035] In this embodiment, refer to Figure 5 As shown, the second fixed structure 3 includes a cylinder 31, a slide 32, a triangular rotating plate 33, a connecting plate 34, a fixing rod 35 and a fixing head 36. The slide 32 is vertically connected to the side wall of the fixing plate 13, the triangular rotating plate 33 is rotatably connected in the slide 32, the tail end of the cylinder 31 is rotatably connected to the upper end position on the fixing plate 13, the telescopic end of the cylinder 31 is hinged to the triangular rotating plate 33, the fixing rod 35 is vertically slidably connected to the bottom of the slide 32, the fixing head 36 is located at the bottom position of the fixing rod 35, and the two ends of the connecting plate 34 are respectively hinged to the triangular rotating plate 33 and the fixing rod 35.

[0036] When processing the other side of the special-shaped plate, the cylinder 31 drives the triangular rotating plate 33 to rotate in the slide 32. The rotation of the triangular rotating plate 33 drives the connecting plate 34 to rotate, so that the position of the fixing rod 35 moves downward. The downward movement of the fixing rod 35 drives the position of the fixing head 36 to move downward, and fixes one side of the special-shaped plate in the fixing channel 11, so as to perform comprehensive processing on the special-shaped plate in the future.

[0037] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A translational fixing device for processing special-shaped plates, characterized in that: The invention comprises a fixing seat (1), wherein the fixing seat (1) is provided with a fixing channel (11) for fixing a special-shaped plate, wherein the fixing seat (1) is provided with a vertically arranged fixing plate (13) located beside the fixing channel (11), wherein a first fixing structure (2) is provided on one side of the fixing channel (11), wherein the first fixing structure (2) is rotatably connected to the fixing seat (1), and wherein the fixing plate (13) is provided with a second fixing structure (3), wherein the second fixing structure (3) is rotatably connected to the fixing plate (13).

2. The translational fixing device for processing special-shaped plates according to claim 1, characterized in that: The first fixed structure (2) comprises a slider (21), a spring (22), a pressure plate (23) and a driving unit; the fixed seat (1) is provided with a rotation groove (12); the pressure plate (23) is provided with a rotation shaft (24); the pressure plate (23) is rotationally connected in the rotation groove (12) via the rotation shaft (24); the spring (22) is horizontally arranged in the fixed seat (1) and connected to the side wall of the pressure plate (23); the slider (21) is slidably connected in the rotation groove (12); the slider (21) and the pressure plate (23) are slidably matched; the pressure plate (23) extends to the position of the fixed channel (11); and the driving unit is transmission-connected to the slider (21).

3. The translational fixing device for processing special-shaped plates according to claim 2, characterized in that: A first inclined surface (25) is provided at the rear of the pressing plate (23), and a second inclined surface (26) that is slidably matched with the first inclined surface (25) is provided on the sliding block (21).

4. The translational fixing device for processing special-shaped plates according to claim 2, characterized in that: The driving part comprises a driving hydraulic cylinder (27), the driving hydraulic cylinder (27) being horizontally arranged on a side wall of the fixing seat (1), and the telescopic end of the driving hydraulic cylinder (27) being connected to the sliding block (21).

5. The translational fixing device for processing special-shaped plates according to claim 2, characterized in that: The driving part comprises a screw rod (28), the screw rod (28) is threadedly connected to the fixing seat (1), and the screw rod (28) is rotationally connected to the sliding block (21).

6. The translational fixing device for processing special-shaped plates according to claim 1, characterized in that: The second fixed structure (3) comprises a cylinder (31), a slideway (32), a triangular rotating plate (33), a connecting plate (34), a fixing rod (35) and a fixing head (36); the slideway (32) is vertically connected to the side wall of the fixing plate (13); the triangular rotating plate (33) is rotatably connected in the slideway (32); the tail end of the cylinder (31) is rotatably connected to the upper end position on the fixing plate (13); the telescopic end of the cylinder (31) is hinged to the triangular rotating plate (33); the fixing rod (35) is vertically slidably connected to the bottom of the slideway (32); the fixing head (36) is located at the bottom position of the fixing rod (35); and the two ends of the connecting plate (34) are respectively hinged to the triangular rotating plate (33) and the fixing rod (35).

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