Fixing mechanism for part machining

Abstract

The utility model discloses a part machining fixing mechanism which comprises a bottom plate, a rectangular frame is fixed to the top of the bottom plate, a first moving plate and a second moving plate are installed on the rectangular frame in a sliding mode, a first translation mechanism used for pushing the first moving plate to translate is installed on the rectangular frame, and a second translation mechanism used for pushing the second moving plate to translate is installed on the second moving plate. And a second translation mechanism used for pushing the second moving plate to translate is installed on the rectangular frame, a plurality of first rolling wheels arranged at equal intervals are installed on the first moving plate, and a plurality of second rolling wheels arranged at equal intervals are installed on the second moving plate. According to the utility model, the first roller and the second roller are in contact with the part, so that the first roller and the second roller are not mutually influenced in the X-direction and Y-direction fixing processes and can be better fixed, and the first pressure measuring assembly and the second pressure measuring assembly are used for measuring the extrusion force of the part in the X-direction and the Y-direction when the part is fixed; and deformation or damage caused by excessive pressure borne by the part is avoided, and the protection effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to part fixing technical field especially relates to a fixed mechanism for part machining. BACKGROUND

[0002] Parts generally need to be fixed to prevent the shift when processing, but we found that when one side of the part is fixed, the other side perpendicular to it cannot be well fixed in place, because the two fixing directions interfere with each other, which leads to the shift in the direction during subsequent processing, affecting the fastening effect, in order to better solve this problem, we propose a fixed mechanism for part machining. UTILITY MODEL CONTENT

[0003] The utility model aims at solving the shortcomings in the prior art and provides a fixed mechanism for part machining.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme:

[0005] A fixed mechanism for part machining, including the bottom plate, the top of the bottom plate is fixed with rectangle frame, the first moving plate and second moving plate are installed on the rectangle frame and slide, the first translation mechanism for pushing the first moving plate translation is installed on the rectangle frame, the second translation mechanism for pushing the second moving plate translation is installed on the rectangle frame, a plurality of equidistance first gyro wheel is installed on the first moving plate, a plurality of equidistance second gyro wheel is installed on the second moving plate, the first pressure measurement component and second pressure measurement component are installed on the two sides of the rectangle frame respectively, the first pressure measurement component and second pressure measurement component are used for measuring the extrusion force of the part when fixing.

[0006] Preferably, the both ends of the first moving plate are fixed with the first sliding block, the first sliding block is C-shaped, and the first sliding block is sleeved on the rectangle frame.

[0007] Preferably, the both ends of the second moving plate are fixed with the second sliding block, the second sliding block is C-shaped, and the second sliding block is sleeved on the rectangle frame.

[0008] Preferably, the first translation mechanism includes the first motor, first screw rod, the first motor is installed on the rectangle frame, the output shaft of the first motor is connected with the first screw rod, and the first screw rod is sleeved in the first moving plate through the thread.

[0009] Preferably, the second translation mechanism includes the second motor, second screw rod, the second motor is installed on the rectangle frame, the output shaft of the second motor is connected with the second screw rod, and the second screw rod is sleeved in the second moving plate through the thread.

[0010] Preferably, the inside of the rectangular frame is fixed with a fixed block, and the first lead screw and the second lead screw are rotatably sleeved in the fixed block.

[0011] Preferably, the first pressure measuring assembly and the second pressure measuring assembly are completely same in structure, the second pressure measuring assembly comprises a shell, a third sliding block and a weight sensor, the shell is fixedly penetrated in the rectangular frame, one end of the shell is slidably sleeved with the third sliding block, and the weight sensor is installed between the third sliding block and the inner wall of the shell.

[0012] Compared with the prior art, the fixing mechanism has the beneficial effects that:

[0013] In the utility model, the part to be fixed is placed in the rectangular frame close to the first pressure measuring assembly and the second pressure measuring assembly, the first moving plate is pushed to translate through the first translation mechanism, the first moving plate extrudes the part, the second moving plate is pushed to translate through the second translation mechanism, the second moving plate extrudes the part, so that the part can be fixed in the position between the first pressure measuring assembly, the second pressure measuring assembly, the first moving plate and the second moving plate, in the fixing process, since the first roller and the second roller contact the part, in the fixing process in X direction and Y direction, they do not affect each other, and can be better fixed, meanwhile, the extrusion force of the part in X direction and Y direction in the fixing process is measured through the first pressure measuring assembly and the second pressure measuring assembly, the part is avoided from being deformed or damaged due to bearing too large pressure, and the protection effect is achieved, the sliding of the first sliding block on the rectangular frame can improve the stability of the movement of the first moving plate, and the sliding of the second sliding block on the rectangular frame can improve the stability of the movement of the second moving plate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a top view of the fixing mechanism for part machining provided in the utility model;

[0015] Figure 2 It is a structure schematic view of the first moving plate of the fixing mechanism for part machining provided in the utility model;

[0016] Figure 3 It is a structure schematic view of the second moving plate of the fixing mechanism for part machining provided in the utility model.

[0017] In the drawing: 1 bottom plate, 2 rectangular frame, 3 first sliding block, 4 first lead screw, 5 first motor, 6 first pressure measuring assembly, 7 shell, 8 third sliding block, 9 weight sensor, 10 second motor, 11 second sliding block, 12 second lead screw, 13 second roller, 14 first roller, 15 first moving plate, 16 second moving plate, 17 fixed block. DETAILED DESCRIPTION

[0018] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments.

[0019] With reference to Figure 1 A fixing mechanism for part machining, comprising a bottom plate 1, a rectangular frame 2 is fixed on the top of the bottom plate 1, a first moving plate 15 and a second moving plate 16 are slidably installed on the rectangular frame 2, a first translation mechanism for pushing the first moving plate 15 to translate is installed on the rectangular frame 2, a second translation mechanism for pushing the second moving plate 16 to translate is installed on the rectangular frame 2, a plurality of first rollers 14 are arranged at equal intervals on the first moving plate 15, a plurality of second rollers 13 are arranged at equal intervals on the second moving plate 16, a first pressure measuring assembly 6 and a second pressure measuring assembly are respectively installed on two adjacent sides of the rectangular frame 2, the first pressure measuring assembly 6 and the second pressure measuring assembly are used to measure the extrusion force of the part during fixing, the part to be fixed is placed in the rectangular frame 2 close to the first pressure measuring assembly 6 and the second pressure measuring assembly, the first moving plate 15 is pushed to translate by the first translation mechanism, the first moving plate 15 extrudes the part, the second moving plate 16 is pushed to translate by the second translation mechanism, the second moving plate 16 extrudes the part, so that the part can be fixed between the first pressure measuring assembly 6, the second pressure measuring assembly, the first moving plate 15 and the second moving plate 16, during the fixing process, since the first rollers 14 and the second rollers 13 are in contact with the part, the fixing process in the X direction and the Y direction does not affect each other, and the part can be better fixed, at the same time, the extrusion force of the part in the X direction and the Y direction during fixing is measured by the first pressure measuring assembly 6 and the second pressure measuring assembly, so as to avoid deformation or damage of the part due to excessive pressure, and the protection effect is achieved.

[0020] With reference to Figure 2 , Figure 3 The two ends of the first moving plate 15 are fixed with first sliding blocks 3, the first sliding blocks 3 are C-shaped, the first sliding blocks 3 are slidably sleeved on the rectangular frame 2, the two ends of the second moving plate 16 are fixed with second sliding blocks 11, the second sliding blocks 11 are C-shaped, the second sliding blocks 11 are slidably sleeved on the rectangular frame 2, the sliding of the first sliding blocks 3 on the rectangular frame 2 can improve the stability of the movement of the first moving plate 15, and the sliding of the second sliding blocks 11 on the rectangular frame 2 can improve the stability of the movement of the second moving plate 16.

[0021] With reference to Figure 1The first translation mechanism comprises a first motor 5 and a first screw rod 4. The first motor 5 is installed on the rectangular frame 2, and the output shaft of the first motor 5 is connected with the first screw rod 4. The first screw rod 4 is threadedly sleeved in the first moving plate 15. The first motor 5 drives the first screw rod 4 to rotate, and the first screw rod 4 drives the first moving plate 15 to move through the threaded transmission between the first moving plate 15.

[0022] With reference to Figure 1 The second translation mechanism comprises a second motor 10 and a second screw rod 12. The second motor 10 is installed on the rectangular frame 2, and the output shaft of the second motor 10 is connected with the second screw rod 12. The second screw rod 12 is threadedly sleeved in the second moving plate 16. The second motor 10 drives the second screw rod 12 to rotate, and the second screw rod 12 drives the second moving plate 16 to move through the threaded transmission between the second moving plate 16.

[0023] With reference to Figure 1 The interior of the rectangular frame 2 is fixed with a fixed block 17. The first screw rod 4 and the second screw rod 12 are rotatably sleeved in the fixed block 17.

[0024] With reference to Figure 1 The first pressure measuring assembly 6 and the second pressure measuring assembly are completely identical in structure. The second pressure measuring assembly comprises a shell 7, a third sliding block 8 and a weight sensor 9. The shell 7 is fixedly penetrated in the rectangular frame 2. One end of the shell 7 is slidably sleeved with the third sliding block 8. The weight sensor 9 is installed between the third sliding block 8 and the inner wall of the shell 7. The parts press the weight sensor 9 through the third sliding block 8, so that the pressing force can be obtained, and the pressing force can be controlled.

[0025] Working principle: the parts to be fixed are placed in the rectangular frame 2 close to the first pressure measuring assembly 6 and the second pressure measuring assembly. The first moving plate 15 is pushed to translate through the first translation mechanism, and the first moving plate 15 presses the parts. The second moving plate 16 is pushed to translate through the second translation mechanism, and the second moving plate 16 presses the parts. Thus, the parts can be fixed in the position between the first pressure measuring assembly 6, the second pressure measuring assembly, the first moving plate 15 and the second moving plate 16. During the fixing process, the first roller 14 and the second roller 13 are in contact with the parts, so that the X direction and the Y direction are not affected during the fixing process, and the parts can be better fixed. At the same time, the first pressure measuring assembly 6 and the second pressure measuring assembly measure the pressing force of the parts in the X direction and the Y direction during the fixing process, so as to avoid the deformation or damage of the parts due to the excessive pressure, and have a protection effect. The first sliding block 3 slides on the rectangular frame 2, so as to improve the stability of the movement of the first moving plate 15. The second sliding block 11 slides on the rectangular frame 2, so as to improve the stability of the movement of the second moving plate 16.

[0026] The action principle of the first translation mechanism is that the first motor 5 drives the first screw rod 4 to rotate, and the first screw rod 4 drives the first moving plate 15 to move through the threaded transmission between the first moving plate 15.

[0027] The action principle of the second translation mechanism is that the second motor 10 drives the second screw rod 12 to rotate, and the second screw rod 12 drives the second moving plate 16 to move through the threaded transmission between the second moving plate 16.

[0028] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A fixing mechanism for machining parts, comprising a base plate (1), characterized in that, A rectangular frame (2) is fixed to the top of the base plate (1). A first moving plate (15) and a second moving plate (16) are slidably mounted on the rectangular frame (2). A first translation mechanism for pushing the first moving plate (15) to translate is mounted on the rectangular frame (2). A second translation mechanism for pushing the second moving plate (16) to translate is mounted on the rectangular frame (2). A plurality of first rollers (14) are mounted on the first moving plate (15). A plurality of second rollers (13) are mounted on the second moving plate (16). A first pressure measuring component (6) and a second pressure measuring component are respectively mounted on adjacent sides of the rectangular frame (2). The first pressure measuring component (6) and the second pressure measuring component are used to measure the compressive force of the part when it is fixed.

2. The fixing mechanism for machining parts according to claim 1, characterized in that, Both ends of the first movable plate (15) are fixed with a first slider (3). The first slider (3) is C-shaped and slides on the rectangular frame (2).

3. The fixing mechanism for machining parts according to claim 1, characterized in that, The second movable plate (16) has a second slider (11) fixed at both ends. The second slider (11) is C-shaped and slides on the rectangular frame (2).

4. The fixing mechanism for machining parts according to claim 1, characterized in that, The first translation mechanism includes a first motor (5) and a first lead screw (4). The first motor (5) is mounted on a rectangular frame (2). The output shaft of the first motor (5) is connected to the first lead screw (4). The first lead screw (4) is threaded into the first moving plate (15).

5. A fixing mechanism for machining parts according to claim 4, characterized in that, The second translation mechanism includes a second motor (10) and a second lead screw (12). The second motor (10) is mounted on a rectangular frame (2). The output shaft of the second motor (10) is connected to the second lead screw (12). The second lead screw (12) is threaded into the second moving plate (16).

6. A fixing mechanism for machining parts according to claim 5, characterized in that, The rectangular frame (2) is fixed with a fixing block (17) inside, and the first lead screw (4) and the second lead screw (12) are both rotatably sleeved in the fixing block (17).

7. A fixing mechanism for machining parts according to claim 1, characterized in that, The first pressure measuring component (6) and the second pressure measuring component have the same structure. The second pressure measuring component includes a housing (7), a third slider (8), and a weight sensor (9). The housing (7) is fixed inside the rectangular frame (2). The third slider (8) is slidably sleeved on one end of the housing (7). The weight sensor (9) is installed between the third slider (8) and the inner wall of the housing (7).

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