Frame tool for wheeled tractor

Abstract

The utility model discloses a frame tool for a wheeled tractor. The frame tool comprises a bottom frame; the adjusting assembly comprises a rotating shaft, a supporting block and a working platform, the rotating shaft is rotationally connected to the inner wall of the bottom frame, the supporting block is fixedly connected to the side wall of the rotating shaft, and the working platform is connected to the top of the supporting block; the fixing assembly comprises a long groove, a two-way lead screw, nuts, a supporting plate and a clamping plate, the long groove is formed in the top of the working platform, the two-way lead screw is rotationally connected to the inner wall of the long groove in a penetrating mode, the nuts are symmetrically connected to the side wall of the two-way lead screw in a threaded mode, and the supporting plate is fixedly connected to the top of the threads; the side wall of the supporting plate is fixedly connected with a clamping plate. By arranging the clamping plate, the nut, the first motor and other structures, the position of the clamping plate can be adjusted, then the position of the clamping plate can be adjusted according to the size of a to-be-machined part, the to-be-machined part is better fixed, and the machining process is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of frame tooling for tractors, in particular to a frame tooling for wheeled tractors. Background Art

[0002] Many components need to be finished in order to accurately process the connecting holes, etc. However, the components of general wheeled tractors are relatively large and heavy, making them difficult to carry. They need to be fixed by tooling before processing, such as placing them on machine tools for processing. In addition, the wheeled tractor frame tooling is needed to fix the parts to be processed.

[0003] When the existing wheeled tractor frame tooling is processing the parts to be processed, the position of the processing platform is often relatively fixed. Although this can achieve the purpose of processing, the inclination angle of the processing platform cannot be adjusted according to the actual situation, which is not conducive to the processing process. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a frame tooling for a wheeled tractor.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A frame tool for a wheeled tractor, comprising:

[0007] Bottom frame;

[0008] An adjustment component, the adjustment component comprises a rotating shaft, a support block and a working platform, the inner wall of the bottom frame is rotatably connected to the rotating shaft, the side wall of the rotating shaft is fixedly connected to the support block, and the top of the support block is connected to the working platform;

[0009] A fixing assembly comprises a long groove, a bidirectional lead screw, a nut, a support plate and a splint. A long groove is provided on the top of the working platform. A bidirectional lead screw is rotatably connected to the inner wall of the long groove. The side walls of the bidirectional lead screw are symmetrically threaded with nuts. The top of the nut is fixedly connected to a support plate, and the side walls of the support plate are fixedly connected to a splint.

[0010] Preferably, the adjustment assembly comprises a groove wheel, radial grooves, a rotating rod, an active dial, a round pin and a second motor, the side wall of the rotating shaft is fixedly connected with the groove wheel, and the side wall of the groove wheel is provided with six radial grooves.

[0011] Preferably, a rotating rod is rotatably connected to the inner wall of the bottom frame, and an active dial is fixedly connected to the side wall of the rotating rod.

[0012] Preferably, a round pin is fixedly connected to the side wall of the active dial, and the side wall of the round pin slides against an adjacent inner wall of a radial groove.

[0013] Preferably, a second motor is fixedly mounted on the side wall of the bottom frame via a bracket, and an output end of the second motor is fixedly connected to one end of the rotating rod.

[0014] Preferably, the fixing assembly further comprises a first motor, and the first motor is fixedly mounted on the side wall of the working platform, and an output end of the first motor is fixedly connected to one end of the bidirectional lead screw.

[0015] Preferably, the nut and the inner wall of the long slot slide against each other.

[0016] Beneficial effects of the utility model:

[0017] 1. In the utility model, by setting structures such as a clamping plate, a nut and a first motor, the position of the clamping plate can be adjusted, and then the position of the clamping plate can be adjusted according to the size of the part to be processed, so as to better fix the part to be processed, making the process of tooling processing the part to be processed more stable.

[0018] 2. In the utility model, by setting structures such as the groove wheel, the active dial and the round pin, every time the rotating rod rotates one circle, the rotating rod drives the active dial to rotate, the active dial drives the round pin to rotate, and the round pin drives the groove wheel to rotate sixty degrees, thereby more accurately adjusting the inclination angle of the working platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the appearance of a frame tooling for a wheeled tractor proposed by the utility model from a first perspective.

[0020] Figure 2 This is a schematic diagram of the appearance of a frame tooling for a wheeled tractor proposed by the utility model from a second viewing angle.

[0021] Figure 3 The utility model is a structural schematic diagram of a grooved wheel and an active dial in a frame tooling for a wheeled tractor.

[0022] In the figure: 1 bottom frame, 2 rotating shaft, 3 support block, 4 working platform, 5 long slot, 6 bidirectional lead screw, 7 nut, 8 support plate, 9 clamping plate, 10 first motor, 11 groove wheel, 12 radial slot, 13 rotating rod, 14 active dial, 15 round pin, 16 second motor. DETAILED DESCRIPTION

[0023] 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 of the embodiments.

[0024] Reference Figure 1-Figure 3 , a frame tooling for a wheeled tractor, comprising:

[0025] Bottom frame 1;

[0026] The adjusting component includes a rotating shaft 2, a supporting block 3 and a working platform 4. The inner wall of the bottom frame 1 is rotatably connected to the rotating shaft 2, the side wall of the rotating shaft 2 is fixedly connected to the supporting block 3, and the top of the supporting block 3 is connected to the working platform 4;

[0027] The fixing component includes a long groove 5, a bidirectional screw 6, a nut 7, a support plate 8 and a splint 9. A long groove 5 is opened on the top of the working platform 4. A bidirectional screw 6 is rotatably connected to the inner wall of the long groove 5. The side wall of the bidirectional screw 6 is symmetrically threaded with a nut 7. The top of the nut 7 is fixedly connected to the support plate 8, and the side wall of the support plate 8 is fixedly connected to the splint 9.

[0028] The adjusting assembly comprises a groove wheel 11, radial grooves 12, a rotating rod 13, an active dial 14, a round pin 15 and a second motor 16. The groove wheel 11 is fixedly connected to the side wall of the rotating shaft 2, and six radial grooves 12 are opened on the side wall of the groove wheel 11.

[0029] A rotating rod 13 is rotatably connected to the inner wall of the bottom frame 1 , and an active dial 14 is fixedly connected to the side wall of the rotating rod 13 .

[0030] A round pin 15 is fixedly connected to the side wall of the active dial 14 , and the side wall of the round pin 15 slides against the inner wall of an adjacent radial groove 12 .

[0031] A second motor 16 is fixedly mounted on the side wall of the bottom frame 1 through a bracket, and an output end of the second motor 16 is fixedly connected to one end of the rotating rod 13. The second motor 16 is a forward and reverse rotating motor.

[0032] The first motor 10 and the second motor 16 are both existing technologies and will not be described in detail here.

[0033] The fixed component also includes a first motor 10 , and the first motor 10 is fixedly installed on the side wall of the working platform 4 , and the output end of the first motor 10 is fixedly connected to one end of the bidirectional lead screw 6 .

[0034] The nut 7 and the inner wall of the long slot 5 slide against each other, and the nut 7 can only move but not rotate.

[0035] In the utility model, when it is necessary to process the parts of the wheeled tractor, the parts to be processed are first placed on the top of the working platform 4, and then the first motor 10 is started, the output end of the first motor 10 drives the bidirectional screw 6 to rotate, the bidirectional screw 6 drives the support nut 7 to move, the nut 7 drives the support plate 8 to move, the support plate 8 drives the clamping plate 9 to move, the clamping plate 9 clamps the parts to be processed, and then it is convenient to perform tooling processing on the parts to be processed;

[0036] In order to better carry out tooling processing, the inclination angle of the working platform 4 can be adjusted. First, the second motor 16 is started. The output end of the second motor 16 drives the rotating rod 13 to rotate, and the rotating rod 13 drives the active dial 14 to rotate. The active dial 14 drives the round pin 15 to rotate. The round pin 15 moves from the inside of a corresponding radial groove 12 to the inside of another adjacent radial groove 12, thereby driving the groove wheel 11 to rotate, and the groove wheel 11 drives the rotating shaft 2 to rotate. The rotating shaft 2 drives the working platform 4 to rotate through the support block 3, thereby adjusting the inclination angle of the working platform 4. Due to the structural characteristics of the groove wheel 11, the radial groove 12, the active dial 14 and the round pin 15, the round pin 15 drives the groove wheel 11 to rotate sixty degrees for every rotation of the rotating rod 13, thereby more accurately adjusting the inclination angle of the working platform 4.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A frame tool for a wheeled tractor, characterized in that: include: Bottom frame (1); An adjustment component, the adjustment component comprising a rotating shaft (2), a support block (3) and a working platform (4), the inner wall of the bottom frame (1) being rotatably connected to the rotating shaft (2), the side wall of the rotating shaft (2) being fixedly connected to the support block (3), and the top of the support block (3) being connected to the working platform (4); A fixing assembly, the fixing assembly comprising a long slot (5), a bidirectional lead screw (6), a nut (7), a support plate (8) and a clamping plate (9), the top of the working platform (4) being provided with a long slot (5), the inner wall of the long slot (5) being penetrated by a bidirectional lead screw (6) being rotatably connected, the side wall of the bidirectional lead screw (6) being symmetrically threadedly connected with a nut (7), the top of the nut (7) being fixedly connected with a support plate (8), and the side wall of the support plate (8) being fixedly connected with a clamping plate (9).

2. A frame tool for a wheeled tractor according to claim 1, characterized in that: The adjustment assembly comprises a groove wheel (11), radial grooves (12), a rotating rod (13), an active dial (14), a round pin (15) and a second motor (16); the side wall of the rotating shaft (2) is fixedly connected to the groove wheel (11); and the side wall of the groove wheel (11) is provided with six radial grooves (12).

3. A frame tool for a wheeled tractor according to claim 2, characterized in that: A rotating rod (13) is rotatably connected to the inner wall of the bottom frame (1), and an active dial (14) is fixedly connected to the side wall of the rotating rod (13).

4. A frame tool for a wheeled tractor according to claim 3, characterized in that: A round pin (15) is fixedly connected to the side wall of the active dial (14), and the side wall of the round pin (15) slides against the inner wall of an adjacent radial groove (12).

5. A frame tool for a wheeled tractor according to claim 4, characterized in that: A second motor (16) is fixedly mounted on the side wall of the bottom frame (1) via a bracket, and an output end of the second motor (16) is fixedly connected to one end of the rotating rod (13).

6. A frame tool for a wheeled tractor according to claim 5, characterized in that: The fixing assembly further comprises a first motor (10), the first motor (10) being fixedly mounted on the side wall of the working platform (4), and an output end of the first motor (10) being fixedly connected to one end of a bidirectional lead screw (6).

7. A frame tool for a wheeled tractor according to claim 6, characterized in that: The nut (7) and the inner wall of the long slot (5) slide against each other.

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