Adjustable fixing clamp for machining

Abstract

The utility model discloses an adjustable fixing clamp for machining, which belongs to the technical field of fixing clamps, and comprises a base, an adjustable clamping structure is arranged at the top of the outer surface of the base, an auxiliary separation structure is arranged in the adjustable clamping structure, the adjustable clamping structure comprises a rectangular frame, and the rectangular frame is provided with an auxiliary separation structure. The bottom of the outer surface of the rectangular frame is fixedly connected with the top of the outer surface of the base, a driving motor is fixedly mounted at the top of the outer surface of the rectangular frame, and the output end of the driving motor is fixedly connected with a first screw rod. According to the clamping device, a screw hole block can be driven to move, then a connecting round block and a U-shaped frame can be driven to move, the position of an auxiliary clamping plate can be adjusted, the position can be adjusted according to the height of a machined part, then the middle positions of different parts can be clamped, and the overall adaptability is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of fixing fixtures, in particular to an adjustable fixing fixture for machining. Background Art

[0002] During the manufacturing process of mechanical equipment, mechanical parts need to be processed. During the processing, the mechanical parts are prone to position changes under the action of external forces. At this time, a fixing fixture is needed to fix their position.

[0003] The fixing fixture of the prior art mainly includes a base and a clamping mechanism. When in use, the parts are placed on the base, and the clamping mechanism is driven to assist in clamping the parts on the base, thereby facilitating the processing of the parts.

[0004] However, in actual use, the middle part of the processed parts is generally clamped to make the clamping more stable. However, the middle position of parts of different heights is different, and the traditional clamping components are only limited in the horizontal direction, resulting in a fixed clamping position, which cannot adapt to the clamping of parts of different heights. Utility Model Content

[0005] (1) Technical problems solved

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides an adjustable fixing fixture for mechanical processing, which solves the problem that in actual use, the middle part of the processed parts is generally clamped, thereby making the clamping more stable, but the middle position of parts of different heights is different, and the traditional clamping parts are only limited in the horizontal direction, resulting in the clamping position being fixed and unable to adapt to the clamping of parts of different heights.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable fixing fixture for machining, comprising a base, an adjustable clamping structure is provided on the top of the outer surface of the base, an auxiliary partitioning structure is provided inside the adjustable clamping structure, the adjustable clamping structure comprises a rectangular frame, the bottom of the outer surface of the rectangular frame is fixedly connected to the top of the outer surface of the base, a driving motor is fixedly installed on the top of the outer surface of the rectangular frame, the output end of the driving motor is fixedly connected to a first screw, and the bottom end of the first screw is rotatably connected to the bottom inner wall of the rectangular frame.

[0009] As a further solution of the present invention: the outer surface of the first screw is threadedly connected to a screw hole block, and the outer surface of the screw hole block is slidably connected to the inner wall of the rectangular frame.

[0010] As a further solution of the present invention: one side of the outer surface of the screw hole block is fixedly connected to a connecting round block, and one side of the outer surface of the connecting round block is fixedly connected to a U-shaped frame.

[0011] As a further solution of the present invention: the inner walls on both sides of the U-shaped frame are threadedly connected with second screws, and one end of the outer surface of the second screw is rotatably connected with an auxiliary splint.

[0012] As a further solution of the present invention: two limiting round rods are symmetrically fixedly connected to one side of the outer surface of the auxiliary splint, and the limiting round rods are slidably arranged on the inner walls of both sides of the U-shaped frame.

[0013] As a further solution of the present invention: the auxiliary partition structure includes a rectangular card frame, one side of the inner wall of the U-shaped frame is fixedly connected to the outer surface of the rectangular card frame, the inner wall of the rectangular card frame is clamped with a rectangular card block, the top and bottom inner walls of the rectangular card frame are provided with a first plug hole, and the inner wall of the rectangular card block is provided with a second plug hole.

[0014] As a further solution of the present invention: a threaded rod is inserted into the inner wall of the first socket and the second socket, one end of the threaded rod is threadedly connected to a fixing nut, one side of the outer surface of the rectangular block is fixedly connected to a partition plate, and one side of the outer surface of the partition plate is fixedly connected to several anti-slip bumps at equal intervals.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The adjustable fixing fixture for machining is provided with an adjustable clamping structure. Under the action of the first screw, the screw hole block can be driven to move, and then the connecting round block and the U-shaped frame can be driven to move, so that the position of the auxiliary splint can be adjusted, and then the position can be adjusted according to the height of the processed parts, and the middle position of different parts can be clamped, making the overall adaptability stronger.

[0018] 2. The adjustable fixing fixture for machining is provided with an auxiliary partition structure so that the partitioning splint can assist in partitioning the middle part of the U-shaped frame, and then can cooperate with the auxiliary splints on both sides for auxiliary fixation.

[0019] 3. The adjustable fixing fixture for machining, by setting a rectangular clamp frame and a rectangular clamp block, can cooperate with the threaded plug rod, the first socket and the second socket to assist in the disassembly and assembly of the partition splint, and then can separate and clamp the U-shaped frame, and can clamp two parts at the same time for processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a three-dimensional structural diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the base of the utility model;

[0022] Figure 3 This is a three-dimensional structural diagram of the U-shaped frame of the utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the partition plate of the utility model;

[0024] In the figure: 1. Base; 2. Adjustable clamping structure; 21. Rectangular frame; 22. Drive motor; 23. First screw; 24. Screw hole block; 25. Connecting round block; 26. U-shaped frame; 27. Second screw; 28. Auxiliary splint; 29. ​​Limiting round rod; 3. Auxiliary partition structure; 31. Rectangular card frame; 32. First plug hole; 33. Rectangular card block; 34. Second plug hole; 35. Threaded rod; 36. Fixing nut; 37. Partition splint; 38. Anti-slip bump. DETAILED DESCRIPTION

[0025] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0026] like Figure 1-4 As shown, the utility model provides a technical solution: an adjustable fixing fixture for machining, comprising a base 1, an adjustable clamping structure 2 is provided on the top of the outer surface of the base 1, an auxiliary partition structure 3 is provided inside the adjustable clamping structure 2, the adjustable clamping structure 2 comprises a rectangular frame 21, the bottom of the outer surface of the rectangular frame 21 is fixedly connected to the top of the outer surface of the base 1, a driving motor 22 is fixedly installed on the top of the outer surface of the rectangular frame 21, the output end of the driving motor 22 is fixedly connected to a first screw 23, the bottom end of the first screw 23 is rotatably connected to the bottom inner wall of the rectangular frame 21, and by setting the first screw 23, it can cooperate with the screw hole block 24 to move up and down, and then the position of the rectangular frame 21 can be adjusted.

[0027] Specifically, such as Figure 2-Figure 3As shown, the outer surface of the first screw 23 is threadedly connected to a screw hole block 24, and the outer surface of the screw hole block 24 is slidably connected to the inner wall of the rectangular frame 21. One side of the outer surface of the screw hole block 24 is fixedly connected to a connecting round block 25, and one side of the outer surface of the connecting round block 25 is fixedly connected to a U-shaped frame 26. By setting the U-shaped frame 26, it can be clamped and fixed in conjunction with other components. The inner walls on both sides of the U-shaped frame 26 are threadedly connected to a second screw 27, and one end of the outer surface of the second screw 27 is rotatably connected to an auxiliary splint 28. By setting the second screw 27, it can be fixed in conjunction with the auxiliary splint 28. One side of the outer surface of the auxiliary splint 28 is symmetrically fixedly connected to two limiting round rods 29, and the limiting round rods 29 are slidably set on the inner walls on both sides of the U-shaped frame 26. By setting the limiting round rods 29, the auxiliary splint 28 can be auxiliary limited.

[0028] Specifically, such as Figure 3 and Figure 4 As shown, the auxiliary partition structure 3 includes a rectangular card frame 31, one side of the inner wall of the U-shaped frame 26 is fixedly connected to the outer surface of the rectangular card frame 31, and the inner wall of the rectangular card frame 31 is clamped with a rectangular card block 33. By setting the rectangular card frame 31 and the rectangular card block 33, the partition splint 37 can be disassembled and assembled. A first insertion hole 32 is opened on the top and bottom inner walls of the rectangular card frame 31, and a second insertion hole 34 is opened on the inner wall of the rectangular card block 33. A threaded insertion rod 35 is inserted into the inner wall of the first insertion hole 32 and the second insertion hole 34. By setting the threaded insertion rod 35, the rectangular card block 33 and the rectangular card frame 31 can be disassembled and assembled. One end of the threaded insertion rod 35 is threadedly connected to a fixing nut 36. One side of the outer surface of the rectangular card block 33 is fixedly connected to a partition splint 37, and one side of the outer surface of the partition splint 37 is fixedly connected to a plurality of anti-slip protrusions 38 at equal intervals. By setting the anti-slip protrusions 38, auxiliary fixation can be performed in conjunction with the partition splint 37.

[0029] The working principle of this utility model is:

[0030] S1. When in use, start the drive motor 22 so that the first screw 23 can drive the screw hole block 24 to move, which in turn can drive the connecting round block 25 to move, and can drive the U-shaped frame 26 to move. At this time, adjust the U-shaped frame 26 to a suitable position;

[0031] S2. Place the component between the two auxiliary clamping plates 28. At this time, rotate the second screw 27 to move the auxiliary clamping plates 28 toward each other, thereby auxiliary clamping the component between the two auxiliary clamping plates 28.

[0032] S3. Insert the rectangular block 33 into the inner wall of the rectangular frame 31, insert the threaded rod 35 into the inner walls of the first and second insertion holes 32 and 34, and then rotate and fix the fixing nut 36 and the threaded rod 35, and then install the partition clamp 37, and then cooperate with the anti-slip protrusion 38 to fix and clamp it with the auxiliary clamp 28.

[0033] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0034] The above describes in detail the preferred embodiments of this patent, but this patent is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. An adjustable fixing fixture for machining, comprising a base (1), characterized in that: An adjustable clamping structure (2) is provided at the top of the outer surface of the base (1), an auxiliary partitioning structure (3) is provided inside the adjustable clamping structure (2), the adjustable clamping structure (2) comprises a rectangular frame (21), the bottom of the outer surface of the rectangular frame (21) is fixedly connected to the top of the outer surface of the base (1), a driving motor (22) is fixedly installed at the top of the outer surface of the rectangular frame (21), an output end of the driving motor (22) is fixedly connected to a first screw (23), and the bottom end of the first screw (23) is rotatably connected to the bottom inner wall of the rectangular frame (21).

2. The adjustable fixing fixture for machining according to claim 1, characterized in that: The outer surface of the first screw rod (23) is threadedly connected to a screw hole block (24), and the outer surface of the screw hole block (24) is slidably connected to the inner wall of the rectangular frame (21).

3. The adjustable fixing fixture for machining according to claim 2, characterized in that: One side of the outer surface of the screw hole block (24) is fixedly connected to a connecting circular block (25), and one side of the outer surface of the connecting circular block (25) is fixedly connected to a U-shaped frame (26).

4. The adjustable fixing fixture for machining according to claim 3, characterized in that: The inner walls of both sides of the U-shaped frame (26) are threadedly connected to second screw rods (27), and one end of the outer surface of the second screw rod (27) is rotatably connected to an auxiliary clamping plate (28).

5. The adjustable fixing fixture for machining according to claim 4, characterized in that: Two limiting round rods (29) are symmetrically fixedly connected to one side of the outer surface of the auxiliary splint (28), and the limiting round rods (29) are slidably arranged on the inner walls of both sides of the U-shaped frame (26).

6. The adjustable fixing fixture for machining according to claim 3, characterized in that: The auxiliary partition structure (3) comprises a rectangular card frame (31), one side of the inner wall of the U-shaped frame (26) is fixedly connected to the outer surface of the rectangular card frame (31), a rectangular card block (33) is clamped on the inner wall of the rectangular card frame (31), a first insertion hole (32) is provided on the top and bottom inner walls of the rectangular card frame (31), and a second insertion hole (34) is provided on the inner wall of the rectangular card block (33).

7. The adjustable fixing fixture for machining according to claim 6, characterized in that: A threaded rod (35) is inserted into the inner walls of the first insertion hole (32) and the second insertion hole (34), one end of the threaded rod (35) is threadedly connected to a fixing nut (36), one side of the outer surface of the rectangular block (33) is fixedly connected to a partitioning clamp (37), and one side of the outer surface of the partitioning clamp (37) is fixedly connected to a plurality of anti-slip bumps (38) at equal intervals.

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