Machining clamp for mechanical design

Abstract

The utility model discloses a machining clamp for mechanical design, and relates to the technical field of machining, in particular to a bearing disc, mounting plates are symmetrically and fixedly mounted on the upper surface of the bearing disc, vertical plates are fixedly mounted on the upper surfaces of the mounting plates, and a positioning plate is fixedly mounted on the outer wall of one side of each vertical plate. Rubber pads are fixedly mounted on the outer walls of the multiple positioning plates, mounting rods are fixedly mounted on the outer walls of one sides of the multiple vertical plates, and movable rods are movably mounted at the ends of the multiple mounting rods. According to the clamping device, the rectangular groove is formed in the outer wall of the movable rod, supporting and positioning of the clamping plate are achieved, through mutual connection of the through hole and the positioning rod, reinforcing of the rectangular block is achieved, the corresponding positioning plate and the clamping plate are gradually tightened, and clamping and fixing of a metal part to be machined are achieved; and the clamping stability degree of mechanical design parts can be effectively improved, actual operation of the device is more convenient and rapid, and the device is suitable for metal parts of various sizes and specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a processing fixture for mechanical design. Background Art

[0002] Machining refers to the process of changing the external dimensions or performance of a workpiece through a mechanical device. It can be divided into cutting and pressure processing according to the difference in processing methods. Mechanical design is a process in which the working principle, structure, movement mode, force and energy transmission method, material and shape and size of each part, lubrication method, etc. of the machine are conceived, analyzed and calculated according to the requirements of use, and converted into a specific description as a basis for manufacturing. In the process of mechanical design and processing, fixture equipment is usually required to assist the operation.

[0003] A machining fixture for mechanical design disclosed in the Chinese utility model patent application disclosure CN218534184U can clamp and fix workpieces of different shapes through a modular adjustable fixture, which can not only ensure the stability of the workpiece fixation but also improve the adaptability of the device. However, the machining fixture for mechanical design has the disadvantages of low clamping stability for mechanical design parts, inconvenient actual operation of the device, unsuitable for metal parts of various sizes and specifications, and a single clamping angle for the metal parts to be processed. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a machining fixture for mechanical design, which solves the problems raised in the above-mentioned background technology.

[0006] (2) Technical solution

[0007] The top end face of described sliding panel also is provided with an end face, and the end face of described sliding panel also is provided with an end face, and the end face of described sliding panel withstands on the back face.

[0008] Optionally, the outer surface of the receiving plate is symmetrically provided with connecting grooves, and a plurality of the connecting grooves are distributed in a ring array.

[0009] Optionally, an anti-slip pad is fixedly installed on the middle part of the upper surface of the receiving tray, and a connecting plate is fixedly installed on the lower surfaces of the plurality of mounting plates.

[0010] Optionally, rubber sheets are symmetrically fixedly mounted on the lower surface of the receiving tray, and mounting grooves are formed on the tops of the plurality of vertical plates.

[0011] Optionally, a plurality of movable sleeves are movably mounted on inner walls of the mounting grooves, and through grooves are formed inside the plurality of movable sleeves.

[0012] Optionally, an extension plate is movably installed inside the plurality of through slots, and a pressure plate is fixedly installed on the top of the plurality of extension plates.

[0013] Optionally, a support shaft is provided on the upper surface of one side of the plurality of mounting plates, and a hydraulic rod is provided on the outer surface of the plurality of support shafts.

[0014] Optionally, a connecting shaft is provided on the lower surface of one side of the plurality of movable sleeves, and the output ends of the plurality of hydraulic rods are movably connected to the connecting shaft.

[0015] (3) Beneficial effects

[0016] The utility model provides a processing fixture for mechanical design, which has the following beneficial effects:

[0017] 1. This processing fixture for mechanical design realizes the support and positioning of the clamping plate by setting a rectangular groove on the outer wall of the movable rod and connecting and cooperating with the rectangular blocks, and realizes the reinforcement of the rectangular blocks by the mutual connection of the through holes and the positioning rods. The corresponding positioning plates and clamping plates are gradually tightened to realize the clamping and fixation of the metal parts to be processed, which can effectively improve the clamping stability of the mechanical design parts, and the actual operation of the device is more convenient, and is suitable for metal parts of various sizes and specifications.

[0018] 2. This kind of processing fixture for mechanical design is used to provide movable support for hydraulic rods by arranging support shafts on the upper surfaces of multiple mounting plates. The output ends of multiple hydraulic rods are movably connected to the connecting shafts. By starting the hydraulic rods, it is used to drive the movable sleeve plate along the tilt angle of the vertical plate, thereby driving the pressure plate to move up and down. It is used for pressing the mechanical parts to be processed, which can effectively improve the practicality of the device and realize multi-angle clamping and fixation of the processed parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional top view schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional bottom view schematic diagram of the structure of the utility model;

[0021] Figure 3 It is a partial three-dimensional side view schematic diagram of the structure of the utility model;

[0022] Figure 4 It is a partial three-dimensional side view schematic diagram of the structure of the utility model;

[0023] Figure 5 It is a partial three-dimensional cross-sectional schematic diagram of the structure of the utility model;

[0024] Figure 6 For this utility model Figure 5 A magnified schematic diagram of the structure of area A in the middle.

[0025] In the figure: 1. receiving plate; 2. mounting plate; 3. vertical plate; 4. positioning plate; 5. rubber pad; 6. mounting rod; 7. movable rod; 8. positioning groove; 9. mounting nut; 10. positioning screw; 11. internal threaded collar; 12. pinching piece; 13. rectangular groove; 14. rectangular block; 15. splint; 16. through hole; 17. positioning rod; 18. connecting groove; 19. anti-slip pad; 20. connecting plate; 21. rubber sheet; 22. mounting groove; 23. movable sleeve; 24. through groove; 25. extension plate; 26. pressure plate; 27. support shaft; 28. hydraulic rod; 29. ​​connecting shaft. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Example 1

[0028] See also Figures 1 to 6 The utility model provides a technical solution: a processing fixture for mechanical design, including a receiving plate 1, a mounting plate 2 is symmetrically fixedly installed on the upper surface of the receiving plate 1, a plurality of vertical plates 3 are fixedly installed on the upper surfaces of the mounting plates 2, a plurality of positioning plates 4 are fixedly installed on the outer walls of one side of the vertical plates 3, a plurality of rubber pads 5 are fixedly installed on the outer walls of the positioning plates 4, a plurality of mounting rods 6 are fixedly installed on the outer walls of one side of the vertical plates 3, a plurality of movable rods 7 are movably installed on the ends of the mounting rods 6, a plurality of positioning rods 7 are provided with positioning grooves 8 at the ends of the plurality of movable rods 7, a plurality of mounting nuts 9 are provided on the outer walls of the one side of the plurality of vertical plates 3, a positioning screw 10 is fixedly connected to the inner wall of the mounting nut 9, a plurality of internal threaded collars 11 are threadedly installed on the outer surfaces of the positioning screws 10, a plurality of pinching pieces 12 are symmetrically fixedly installed on the outer walls of the internal threaded collars 11, a plurality of movable rods A rectangular groove 13 is provided on the outer wall of 7, and a plurality of rectangular grooves 13 are fixedly connected to the inner walls of the plurality of rectangular grooves 13 with rectangular blocks 14. A splint 15 is fixedly installed on the outer wall of one side of the plurality of rectangular blocks 14. A through hole 16 is provided inside the plurality of rectangular blocks 14, and a positioning rod 17 is inserted into the upper surface of the plurality of movable rods 7 and passes through the through hole 16. By providing a rectangular groove 13 on the outer wall of the movable rod 7 and connecting and cooperating with the rectangular blocks 14, the support and positioning of the splint 15 are achieved, and the rectangular blocks 14 are reinforced by the mutual connection of the through hole 16 and the positioning rod 17. The corresponding positioning plate 4 and the splint 15 are gradually tightened to achieve clamping and fixation of the metal parts to be processed, which can effectively improve the clamping stability of the mechanical design parts. The actual operation of the device is more convenient and suitable for metal parts of various sizes.

[0029] In this embodiment, a plurality of mounting plates 2 are provided on the upper surface of the receiving tray 1 and are distributed in a circular array for supporting and positioning a plurality of vertical plates 3. Positioning plates 4 are provided on the outer walls of the vertical plates 3 and are used to clamp and position the metal parts to be processed through the cooperation of rubber pads 5. In this process, a mounting rod 6 is provided on the outer wall of the vertical plate 3 for supporting and positioning the movable rod 7 so that the movable rod 7 can rotate horizontally along the mounting rod 6. A positioning groove 8 is provided at the end of the movable rod 7 to correspond to the positioning screw 10 on the inner wall of the mounting nut 9. Through the cooperation of the pinching piece 12, and The internal threaded ring 11 is tightened along the positioning screw 10 to adjust and fix the movable rod 7. At the same time, a rectangular groove 13 is set on the outer wall of the movable rod 7 and connected with the rectangular block 14 to support and position the clamping plate 15. The rectangular block 14 is reinforced by the mutual connection between the through hole 16 and the positioning rod 17. The corresponding positioning plate 4 and the clamping plate 15 are gradually tightened to achieve clamping and fixation of the metal parts to be processed, which can effectively improve the clamping stability of mechanical design parts. The actual operation of the device is more convenient and suitable for metal parts of various sizes.

[0030] Example 2

[0031] See also Figures 1 to 6 The utility model provides a technical solution: a processing fixture for mechanical design, the outer surface of the receiving plate 1 is symmetrically provided with connecting grooves 18, and multiple connecting grooves 18 are distributed in a ring array. A non-slip pad 19 is fixedly installed in the middle of the upper surface of the receiving plate 1, and multiple connecting plates 20 are fixedly installed on the lower surfaces of the receiving plates 2. A rubber sheet 21 is symmetrically fixedly installed on the lower surface of the receiving plate 1, and multiple vertical plates 3 are provided with mounting grooves 22 on the tops. The inner walls of the multiple mounting grooves 22 are movably provided with movable sleeves 23. The interiors of the multiple movable sleeves 23 are provided with through grooves 24. The interiors of the multiple through grooves 24 are movably provided with extension plates 25. The multiple extension plates 25 A pressure plate 26 is fixedly installed on the top, and support shafts 27 are provided on the upper surface of one side of multiple mounting plates 2. Hydraulic rods 28 are provided on the outer surfaces of multiple support shafts 27. Connecting shafts 29 are provided on the lower surface of one side of multiple movable sleeves 23. The output ends of multiple hydraulic rods 28 are movably connected with the connecting shafts 29. The output ends of multiple hydraulic rods 28 are movably connected with the connecting shafts 29. By starting the hydraulic rods 28, it is used to drive the movable sleeve 23 to tilt along the vertical plate 3, thereby driving the pressure plate 26 to move up and down, which is used for the compaction of the machine parts to be processed, can effectively improve the practicality of the device, and realize multi-angle clamping and fixation of the processed parts.

[0032] In this embodiment, a plurality of connecting grooves 18 are provided on the outer surface of the receiving plate 1 and are distributed in a circular array for fixing the device. In actual use, a connecting plate 20 is provided on the lower surface of a plurality of mounting plates 2 and fixedly connected to the receiving plate 1, which helps to improve the support stability of the clamping mechanism. A mounting groove 22 is provided on the top of a plurality of vertical plates 3 for movably supporting the movable sleeve plate 23, and the support and positioning of the extension plate 25 are achieved through the cooperation of the through groove 24, which is used to drive the pressure plate 26 to expand and move. At the same time, a support shaft 27 is provided on the upper surface of a plurality of mounting plates 2 for movably supporting the hydraulic rod 28. The output ends of the plurality of hydraulic rods 28 are movably connected to the connecting shaft 29. By starting the hydraulic rod 28, it is used to drive the movable sleeve plate 23 to tilt along the vertical plate 3, thereby driving the pressure plate 26 to move up and down, which is used for the compaction treatment of the machine parts to be processed. It can effectively improve the practicality of the device, realize multi-angle clamping and fixation of the processed parts, and is suitable for popularization.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A machining fixture for mechanical design, comprising a receiving plate (1), characterized in that: The upper surface of the receiving plate (1) is symmetrically fixed with a mounting plate (2), the upper surfaces of the plurality of mounting plates (2) are fixedly fixed with vertical plates (3), the outer walls of the plurality of vertical plates (3) are fixedly fixed with positioning plates (4), the outer walls of the plurality of positioning plates (4) are fixedly fixed with rubber pads (5), the outer walls of the plurality of vertical plates (3) are fixedly fixed with mounting rods (6), the ends of the plurality of mounting rods (6) are movably mounted with movable rods (7), the ends of the plurality of movable rods (7) are provided with positioning grooves (8), the outer walls of the plurality of vertical plates (3) are provided with mounting nuts (9), the inner walls of the mounting nuts (9) are fixed with mounting rods (6), and the inner walls of the mounting nuts (9) are fixed with mounting rods (7). A positioning screw (10) is fixedly connected, and the outer surfaces of the positioning screws (10) are threadedly installed with internal threaded collars (11), and the outer walls of the internal threaded collars (11) are symmetrically fixedly installed with pinching pieces (12), and the outer walls of the movable rods (7) are provided with rectangular grooves (13), and the inner walls of the rectangular grooves (13) are fixedly connected with rectangular blocks (14), and one side outer wall of the rectangular blocks (14) is fixedly installed with splints (15), and the interiors of the rectangular blocks (14) are provided with through holes (16), and the upper surfaces of the movable rods (7) are plugged with positioning rods (17) and penetrate the through holes (16).

2. A machining fixture for mechanical design according to claim 1, characterized in that: The outer surface of the receiving plate (1) is symmetrically provided with connecting grooves (18), and a plurality of the connecting grooves (18) are distributed in a ring array.

3. The machining fixture for mechanical design according to claim 1, characterized in that: An anti-slip pad (19) is fixedly mounted on the middle portion of the upper surface of the receiving tray (1), and a connecting plate (20) is fixedly mounted on the lower surfaces of the plurality of mounting plates (2).

4. A machining fixture for mechanical design according to claim 1, characterized in that: A rubber sheet (21) is symmetrically fixedly mounted on the lower surface of the receiving tray (1), and a plurality of vertical plates (3) are provided with mounting grooves (22) on their tops.

5. A machining fixture for mechanical design according to claim 4, characterized in that: A movable sleeve plate (23) is movably mounted on the inner walls of the plurality of mounting grooves (22), and a through slot (24) is provided inside the plurality of movable sleeve plates (23).

6. A machining fixture for mechanical design according to claim 5, characterized in that: Extension plates (25) are movably mounted inside the plurality of through slots (24), and pressing plates (26) are fixedly mounted on the top ends of the plurality of extension plates (25).

7. A machining fixture for mechanical design according to claim 6, characterized in that: A support shaft (27) is provided on one upper surface of the plurality of mounting plates (2), and a hydraulic rod (28) is provided on the outer surface of the plurality of support shafts (27).

8. The machining fixture for mechanical design according to claim 7, characterized in that: A connecting shaft (29) is provided on the lower surface of one side of the plurality of movable sleeve plates (23), and the output ends of the plurality of hydraulic rods (28) are movably connected to the connecting shaft (29).

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