Machine tool fixture for producing mechanical fittings

Abstract

The utility model discloses a machine tool clamp for mechanical accessory production, including machine tool table, the top fixed connection of machine tool table has movable frame, the inside of movable frame is provided with drive assembly, two drive ends of drive assembly all are provided with clamping assembly, and the one side of two clamping assemblies all detachable installation has clamping piece, the clamping piece includes clamping plate, the one side fixed connection of clamping plate has clamping block, the one side of clamping block is provided with the kiss groove that kisses in the mechanical accessory. The utility model, through the setting of clamping assembly, conveniently carry out the dismounting work to clamping piece, have good dismounting function, effectively solved when needing to hold other machinery, cannot better with the corresponding clamping piece of mechanical accessory, so as to reduce the problem of holding effect.

Description

Technical Field

[0001] This utility model relates to the field of mechanical parts technology, and in particular to a machine tool fixture for the production of mechanical parts. Background Technology

[0002] A machine tool is a machine tool that primarily uses a cutting tool to turn rotating workpieces. Drills, reamers, taps, dies, and knurling tools can also be used on a lathe for corresponding machining operations. Lathes are mainly used for machining shafts, discs, sleeves, and other workpieces with rotating surfaces, and are the most widely used type of machine tool in machinery manufacturing and repair shops. Mechanical parts, on the other hand, refer to various parts and accessories used for the replacement and maintenance of construction machinery, production equipment, and transportation equipment in a company.

[0003] In related technologies, during the production and processing of mechanical parts, machine tools are used to process the mechanical parts. During the operation, corresponding fixtures are needed to hold the mechanical parts. Traditional fixtures do not have the function of disassembly and assembly, so it is not convenient to hold cylindrical or block-shaped mechanical parts. Moreover, the stability after clamping is poor, which affects the processing effect. Utility Model Content

[0004] The purpose of this utility model is to solve the shortcomings of existing technologies that do not have the function of disassembly and assembly, making it inconvenient to clamp parts of different shapes, and to propose a machine tool fixture for the production of mechanical parts.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A machine tool fixture for producing mechanical parts includes a machine tool table. A movable frame is fixedly connected to the top of the machine tool table. A drive assembly is arranged inside the movable frame. Both drive ends of the drive assembly are provided with clamping components. A clamping element can be detachably installed on one side of each clamping component. The clamping element includes a clamping plate. A clamping block is fixedly connected to one side of the clamping plate. A matching groove for matching the mechanical parts is opened on one side of the clamping block.

[0007] It has excellent disassembly and assembly capabilities, effectively solving the problem that when other machines need to be clamped, the clamping parts cannot be matched with the corresponding clamping parts, thus reducing the clamping effect.

[0008] The above technical solution further includes:

[0009] The inner surface of the anastomosis groove is configured as an arc-shaped surface, a conical shape, or a rectangular shape.

[0010] The clamping assembly includes a clamping frame and two sleeve frames fixed to the other side of the clamping plate. One side of the clamping frame has an opening for the sleeve frames to pass through.

[0011] Two movable plates are slidably connected between the two sides of the inner wall of the clamping frame. A trapezoidal block is fixedly connected to the side of the two movable plates that are separated from each other. A bidirectional screw is rotatably connected between the top and bottom of the inner wall of the clamping frame. The outer surfaces of the two ends of the bidirectional screw are respectively connected to the internal threads of the two movable plates. The top end of the bidirectional screw passes through the clamping frame and extends to the top of the clamping frame.

[0012] The drive assembly includes two straight toothed plates slidably connected to the front and back sides of the inner wall of the movable frame. The top of each of the two straight toothed plates is fixedly connected to a drive frame. The top of each of the two drive frames passes through the movable frame and extends to the top of the movable frame. One end of each of the two drive frames extending to the top of the movable frame is fixedly connected to the bottom of the two clamping frames. The top of the movable frame is provided with a groove for the two drive frames to pass through.

[0013] A motor is fixedly connected to the top of the inner wall of the movable frame, and the output shaft of the motor is fixedly connected to a gear that meshes with two straight gear plates.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In this invention, the driving component allows the two clamping components to move in opposite or disjoint directions. The relative movement of the two clamping components controls the relative movement of the two clamping parts, thus clamping the mechanical parts. This eliminates the need for manual driving, improving operational convenience. Furthermore, the clamping components facilitate easy assembly and disassembly of the clamping parts, effectively solving the problem of insufficient clamping components that correspond to the mechanical parts when clamping other machines, thus reducing clamping effectiveness. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a machine tool fixture for producing mechanical parts according to the present invention;

[0017] Figure 2 for Figure 1 Schematic diagram of the clamping component;

[0018] Figure 3 for Figure 1 A cross-sectional view of the middle clamping assembly;

[0019] Figure 4 for Figure 1 A structural cross-sectional view of the active box in the middle.

[0020] In the diagram: 1. Machine tool table; 2. Movable frame; 3. Drive assembly; 31. Straight gear plate; 32. Drive frame; 33. Motor; 34. Gear; 4. Clamping assembly; 41. Clamping frame; 42. Sleeve frame; 43. Moving plate; 44. Trapezoidal block; 45. Two-way lead screw; 5. Clamping component; 51. Clamping plate; 52. Clamping block; 53. Matching groove. Detailed Implementation

[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] Example 1

[0023] like Figure 1-3 As shown, the present invention proposes a machine tool fixture for producing mechanical parts, including a machine tool table 1. A movable frame 2 is fixedly connected to the top of the machine tool table 1. A drive assembly 3 is provided inside the movable frame 2. Both drive ends of the drive assembly 3 are provided with clamping assemblies 4. A clamping member 5 can be detachably installed on one side of each clamping assembly 4. The clamping member 5 includes a clamping plate 51. A clamping block 52 is fixedly connected to one side of the clamping plate 51. A matching groove 53 that matches the mechanical parts is opened on one side of the clamping block 52.

[0024] By setting the drive component 3, the two clamping components 4 can be driven to move in the opposite direction or in the opposite direction. By moving the two clamping components 4 in the opposite direction, the two clamping parts 5 can be controlled to move in the opposite direction to clamp the mechanical parts. There is no need for manual driving, which improves the convenience of operation.

[0025] The clamping component 4 facilitates the assembly and disassembly of the clamping component 5, providing excellent assembly and disassembly capabilities. This effectively solves the problem that when clamping other machines, the clamping components cannot be properly matched with the corresponding mechanical parts, thus reducing the clamping effect.

[0026] The above technical solution further includes:

[0027] The inner surface of the anastomosis groove 53 is configured as an arc-shaped surface, a conical shape, or a rectangular shape;

[0028] The inner surface shape of the anastomosis groove 53 is preferably any one of arc-shaped, conical, or rectangular. Different anastomosis openings can also be set according to the shape of different mechanical parts to perform anastomosis clamping and improve the clamping effect.

[0029] The clamping assembly 4 includes a clamping frame 41 and two sleeve frames 42 fixed to the other side of the clamping plate 51. One side of the clamping frame 41 has an opening for the sleeve frames 42 to pass through.

[0030] The clamping installation can be performed by inserting the sleeve 42 into the clamping frame 41. Moreover, the opening facilitates better insertion of the sleeve 42 into the clamping frame 41.

[0031] Two movable plates 43 are slidably connected between the two sides of the inner wall of the clamping frame 41. A trapezoidal block 44 is fixedly connected to the side of the two movable plates 43 that are separated from each other. A bidirectional screw 45 is rotatably connected between the top and bottom of the inner wall of the clamping frame 41. The outer surfaces of both ends of the bidirectional screw 45 are respectively threaded to the inside of the two movable plates 43. The top end of the bidirectional screw 45 passes through the clamping frame 41 and extends to the top of the clamping frame 41.

[0032] The outer surfaces of both ends of the bidirectional lead screw 45 are provided with opposite threads, which allows the bidirectional lead screw 45 to control the relative or disjoint movement of the two moving plates 43 during rotation. This, in turn, can drive the two trapezoidal blocks 44 to move relative or disjointly, and thus insert them into the corresponding sleeve frame 42 to clamp the clamping member 5. Furthermore, one side of the trapezoidal block 44 is set as an inclined surface, and the movement of the two trapezoidal blocks 44 in the disjoint direction can be achieved by pressing the inner wall of the sleeve frame 42 through the inclined surface, thereby improving the clamping stability.

[0033] In this embodiment, the two sleeve frames 42 on the clamping member are inserted into the inside of the clamping frame 41 through the through-hole position. The operator manually rotates the bidirectional screw 45, which controls the movement of the two moving plates 43 in the relative or disjoint direction during the rotation. This drives the two trapezoidal blocks 44 to move in the relative or disjoint direction, and then inserts them into the corresponding sleeve frames 42 to clamp the clamping member 5. The installation of the clamping member 5 is completed. Driven by the drive component 3, the two clamping components 4 can be driven to move in the relative or disjoint direction. The relative movement of the two clamping components 4 can control the relative movement of the two clamping members 5 to clamp the mechanical parts.

[0034] Example 2

[0035] like Figure 4 As shown, based on Embodiment 1, the driving assembly 3 includes two straight toothed plates 31 slidably connected to the front and back sides of the inner wall of the movable frame 2. The top of each of the two straight toothed plates 31 is fixedly connected to a driving frame 32. The top of each of the two driving frames 32 passes through the movable frame 2 and extends to the top of the movable frame 2. One end of each of the two driving frames 32 extending to the top of the movable frame 2 is fixedly connected to the bottom of the two clamping frames 41 respectively. The top of the movable frame 2 is provided with a sliding groove for the two driving frames 32 to pass through.

[0036] The movement of the two straight toothed plates 31 in opposite or disjoint directions can drive the two drive frames 32 to move in opposite or disjoint directions. The movement of the drive frames 32 can control the corresponding clamping components 4 and clamping parts 5 to move in the same direction, thereby facilitating the clamping of mechanical parts without the need for manual driving, improving the convenience of clamping and the effect of clamping mechanical parts.

[0037] A motor 33 is fixedly connected to the top of the inner wall of the movable frame 2, and the output shaft of the motor 33 is fixedly connected to a gear 34 that meshes with two straight gear plates 31.

[0038] In this embodiment, the motor 33 is connected to an external power source and control switch. It is a forward and reverse reversible motor and is configured using existing connection and coding methods. It is used to drive the gear 34 to rotate. Through the rotation of the gear 34, the movement of the two straight toothed plates 31 in the relative or disjoint directions can be controlled.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A machine tool fixture for producing mechanical parts, comprising a machine tool table (1), characterized in that, The top of the machine tool table (1) is fixedly connected to a movable frame (2), and a drive assembly (3) is provided inside the movable frame (2). Both drive ends of the drive assembly (3) are provided with clamping assemblies (4), and clamping parts (5) can be detachably installed on one side of each clamping assembly (4). The clamping component (5) includes a clamping plate (51), a clamping block (52) is fixedly connected to one side of the clamping plate (51), and a matching groove (53) that matches the mechanical parts is opened on one side of the clamping block (52). The clamping assembly (4) includes a clamping frame (41) and two sleeve frames (42) fixed to the other side of the clamping plate (51). One side of the clamping frame (41) is provided with a through opening for the sleeve frame (42) to pass through. Two movable plates (43) are slidably connected between the two sides of the inner wall of the clamping frame (41). A trapezoidal block (44) is fixedly connected to the side of the two movable plates (43) that are separated from each other. A bidirectional screw (45) is rotatably connected between the top and bottom of the inner wall of the clamping frame (41). The outer surfaces of the two ends of the bidirectional screw (45) are respectively connected to the internal threads of the two movable plates (43). The top end of the bidirectional screw (45) passes through the clamping frame (41) and extends to the top of the clamping frame (41).

2. The machine tool fixture for producing mechanical parts according to claim 1, characterized in that, The inner surface of the anastomosis groove (53) is configured as an arc-shaped surface, a conical shape, or a rectangular shape.

3. A machine tool fixture for producing mechanical parts according to claim 2, characterized in that, The drive assembly (3) includes two straight toothed plates (31) slidably connected to the front and back of the inner wall of the movable frame (2). The top of each of the two straight toothed plates (31) is fixedly connected to a drive frame (32). The top of each of the two drive frames (32) passes through the movable frame (2) and extends to the top of the movable frame (2). One end of each of the two drive frames (32) extending to the top of the movable frame (2) is fixedly connected to the bottom of each of the two clamping frames (41). The top of the movable frame (2) is provided with a groove for the two drive frames (32) to pass through.

4. A machine tool fixture for producing mechanical parts according to claim 3, characterized in that, A motor (33) is fixedly connected to the top of the inner wall of the movable frame (2), and the output shaft of the motor (33) is fixedly connected to a gear (34) that meshes with two straight tooth plates (31).

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