Automobile transmission shaft impact resistance detection bench

Abstract

The invention relates to an automobile transmission shaft impact resistance detection table, which comprises a set frame, an air cylinder is installed in the middle of the top end of the set frame, a pressing block is installed on the end side of the air cylinder, screw holes are formed in the left end wall and the right end wall of the upper end of the set frame in a penetrating manner, pasting seats are installed on the end sides of the screw holes, and screws are arranged on the end walls of the pasting seats in a penetrating manner. A side base is installed at the side end, away from the set frame, of the pasting base, a lead screw is arranged on the end wall of the side base in a penetrating mode, a sliding block is installed on the end side of the lead screw, a supporting column is arranged at the right end of the sliding block, a pasting disc is installed on the end side of the supporting column, and a rotating shaft is arranged at the lower right end of the set frame. The automobile transmission shaft impact resistance detection table has the beneficial effects that the automobile transmission shaft impact resistance detection table is in threaded connection with the storage seat through the connector and is used for assembling the storage seat and the assembly frame, the storage seat and the opening are convenient to disassemble and assemble, drying powder is added, and after the powder is stored in the storage cavity and the storage seat and the assembly frame are assembled together, the seat channel and the mesh are ventilated, and the inner side of the storage cavity opening is subjected to drying protection treatment.

Description

Technical Field

[0001] The invention relates to the technical field of automobile transmission shafts, in particular to an automobile transmission shaft anti-impact testing platform. Background Art

[0002] The drive shaft is the shaft in the universal transmission device that can transmit power. It is a high-speed, less-supported rotating body, so its dynamic balance is very important. Generally, the drive shaft must undergo a dynamic balance test before leaving the factory and be adjusted on a balancing machine. When the automobile drive shaft is tested for impact resistance, a test machine will be used. This test bench is used to test the impact resistance of the automobile drive shaft.

[0003] When testing the automobile drive shaft, the testing bench needs to support the automobile drive shaft, and then the testing part is pressed down to squeeze the automobile drive shaft to test the impact resistance of the automobile drive shaft. However, the sizes of automobile drive shafts are different, and ordinary testing benches are difficult to adapt to automobile drive shafts of different sizes, resulting in poor convenience and adaptability when testing automobile drive shafts. Summary of the invention

[0004] The purpose of the present invention is to provide an automobile drive shaft impact resistance testing platform to solve the problem of the existing testing platform proposed in the above background technology. When testing the automobile drive shaft, the automobile drive shaft needs to be supported, and then the testing piece is pressed down to squeeze the automobile drive shaft to test the impact resistance of the automobile drive shaft. However, the sizes of automobile drive shafts are different, and ordinary testing platforms are difficult to adapt to automobile drive shafts of different sizes, resulting in poor convenience and adaptability when testing automobile drive shafts.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automobile transmission shaft impact resistance test bench, comprising an assembly frame, a cylinder is installed in the middle of the top of the assembly frame, a pressure block is installed on the end side of the cylinder, screw holes are penetrated on the left and right end walls of the upper end of the assembly frame, a sticker is installed on the end side of the screw hole, a screw is penetrated on the end wall of the sticker, a side seat is installed on the side end of the sticker away from the assembly frame, a screw rod is penetrated on the end wall of the side seat, a slider is installed on the end side of the screw rod, a pillar is arranged on the right end of the slider, a sticker plate is installed on the end side of the pillar, and a rotating shaft is arranged on the lower right end of the assembly frame. A turntable is arranged on the top of the rotating shaft, a disk column is installed on the upper end of the turntable, a column cavity is opened inside the disk column, a screw hole is passed through the bottom end wall of the turntable, a screw disk is installed on the inner side of the screw hole, a storage seat is arranged on the lower left end of the group frame, a seat channel is opened on the end wall of the storage seat, a storage cavity opening is opened inside the storage seat, mesh holes are opened on the left side of the storage seat near the storage cavity opening and the lower end wall, a storage disk is installed on the end wall of the left side of the group frame near the storage seat, a connecting head is installed on the right end of the storage disk, an opening is opened inside the connecting head, and a storage cavity is opened inside the storage disk.

[0006] Preferably, the assembly frame and the cylinder are fixedly connected, and the cylinder and the pressing block are transmitted to each other.

[0007] Preferably, the assembly frame is threadedly connected to the mounting seat via screw holes and screws, and the mounting seat and the side seat are fixedly connected.

[0008] Preferably, the side seat and the screw rod are rotationally connected, and the screw rod and the slider are threadedly connected.

[0009] Preferably, the slider and the pillar are fixedly connected, and the pillar and the plate are threadedly connected.

[0010] Preferably, the assembly frame forms a rotating structure with the turntable via a rotating shaft, and the turntable and the disk columns are fixedly connected, and the disk columns are distributed in a ring shape about the center of the turntable.

[0011] Preferably, the turntable is threadedly connected to the screw disk via a screw mouth, and there are four screw mouths and four screw disks.

[0012] Preferably, the storage disk and the connecting head are fixedly connected, the connecting head and the storage seat are threadedly connected, and the connecting head and the assembly frame are rotatably connected.

[0013] Preferably, the opening and the storage cavity are connected, and the seat channel is connected with the mesh hole and the storage cavity opening in sequence.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention drives the pressure block to move by the operation of the cylinder, and the pressure block moves down, which is used to perform impact resistance test on the automobile transmission shaft. The screw holes and screws are used to connect the assembly frame and the seat together, which is convenient for disassembly and assembly of the seat, and is more convenient to use. The seat and the side seat are fixed to form an integral body, which is more flexible to use.

[0016] 2. The present invention rotates the screw rod to drive the slider, causing the slider to move along the length direction of the screw rod, changing the position of the slider and bringing the two sliders closer together. At this time, the slider and the pillar move synchronously, and the two pillars are used to support the automobile drive shaft. The distance between the pillars is controllable and adjustable. When in use, it can be used to place automobile drive shafts of different sizes and calibers. The mounting plate rotates and moves along the length direction of the pillar to change the position of the mounting plate. The mounting plate is used to press and limit the end wall of the automobile drive shaft to position the drive shaft.

[0017] 3. The present invention rotates the turntable by rotating the shaft, so that the turntable rotates and drives the disk column to rotate, thereby switching the positions of the four disk columns alternately. The column cavity of the disk column is used to plug in the automobile transmission shaft. The four column cavities are convenient for quickly and alternately switching the plugged materials, thereby improving the efficiency of material retrieval and storage. The screw disk rotates to open and close the screw mouth, which facilitates the connection between the screw mouth and the column cavity and facilitates the emptying and processing of impurities and dust accumulated in the column cavity.

[0018] 4. The present invention is threadedly connected to the storage seat by a connector, and is used to assemble the storage seat and the assembly frame, which is convenient for disassembling and assembling the storage seat. The opening is used to add dry powder, and the powder is stored in the storage cavity. After the storage seat and the assembly frame are assembled together, the seat channel and the mesh are breathable, which are used for dry protection treatment of the inner side of the storage cavity opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of an automobile transmission shaft impact resistance testing platform of the present invention;

[0020] Figure 2 This is a schematic diagram of a top view of the side seat and the lead screw of an automobile transmission shaft anti-impact testing platform of the present invention;

[0021] Figure 3 This is a structural schematic diagram of the assembly frame and the connection of the connector of an automobile transmission shaft impact resistance test bench of the present invention;

[0022] Figure 4 This is a front view structural diagram of a connector of an automobile transmission shaft anti-impact testing platform of the present invention;

[0023] Figure 5 The present invention is a schematic diagram of the structure of a turntable of an automobile transmission shaft anti-impact testing platform when viewed from above.

[0024] In the figure: 1, assembly frame; 2, cylinder; 3, pressure block; 4, screw hole; 5, seat; 6, screw; 7, side seat; 8, screw rod; 9, slider; 10, pillar; 11, plate; 12, rotating shaft; 13, turntable; 14, plate column; 15, column cavity; 16, screw mouth; 17, screw plate; 18, storage seat; 19, seat channel; 20, storage disk; 21, connector; 22, opening; 23, storage cavity; 24, storage cavity mouth; 25, mesh. DETAILED DESCRIPTION

[0025] 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.

[0026] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1-5 The present invention provides a technical solution: an automobile transmission shaft impact resistance test bench, comprising a group frame 1, a cylinder 2 is installed at the middle of the top of the group frame 1, a pressure block 3 is installed at the end side of the cylinder 2, screw holes 4 are penetrated at the left and right end walls of the upper end of the group frame 1, a seat 5 is installed at the end side of the screw hole 4, a screw 6 is penetrated at the end wall of the seat 5, a side seat 7 is installed at the end of the seat 5 away from the group frame 1, a screw rod 8 is penetrated at the end wall of the side seat 7, a slider 9 is installed at the end side of the screw rod 8, a pillar 10 is arranged at the right end of the slider 9, a plate 11 is installed at the end side of the pillar 10, a rotating shaft 12 is arranged at the lower right end of the group frame 1, and a rotating disk 13 is arranged at the top of the rotating shaft 12 A disk column 14 is installed at the upper end of the turntable 13, and a column cavity 15 is opened inside the disk column 14. A screw hole 16 is penetrated through the bottom end wall of the turntable 13, and a screw disk 17 is installed inside the screw hole 16. A storage seat 18 is arranged at the lower left end of the assembly frame 1, and a seat channel 19 is opened on the end wall of the storage seat 18. A storage cavity opening 24 is opened inside the storage seat 18. The left side of the storage seat 18 near the storage cavity opening 24 and the lower end wall are opened with mesh holes 25. A storage disk 20 is installed on the end wall of the left side of the assembly frame 1 near the storage seat 18, and a connector 21 is installed on the right end of the storage disk 20. An opening 22 is opened inside the connector 21, and a storage cavity 23 is opened inside the storage disk 20;

[0029] The assembly frame 1 and the cylinder 2 are fixedly connected, and the cylinder 2 and the pressing block 3 are driven. The assembly frame 1 is threadedly connected to the seat 5 through the screw hole 4 and the screw 6, and the seat 5 and the side seat 7 are fixedly connected. The cylinder 2 is operated to drive the pressing block 3 to move, and the pressing block 3 moves down, which is used to perform impact resistance test on the automobile transmission shaft. The screw hole 4 and the screw 6 are connected to assemble the assembly frame 1 and the seat 5 together, which is convenient for disassembling and assembling the seat 5, and is more convenient when used. The seat 5 and the side seat 7 are fixed to form an integral body, which is more flexible when used;

[0030] The side seat 7 and the screw rod 8 are rotatably connected, and the screw rod 8 and the slider 9 are threadedly connected, the slider 9 and the pillar 10 are fixedly connected, and the pillar 10 and the plate 11 are threadedly connected. The screw rod 8 rotates to drive the slider 9, so that the slider 9 is displaced along the length direction of the screw rod 8, and the position of the slider 9 is changed to make the two sliders 9 close to each other. At this time, the slider 9 and the pillar 10 are synchronously displaced. The two pillars 10 are used to support the automobile transmission shaft. The spacing between the pillars 10 is controllable and adjustable. When in use, it can be used to place automobile transmission shafts of different sizes and calibers. The plate 11 rotates, and the plate 11 is displaced along the length direction of the pillar 10 to change the position of the plate 11. The plate 11 is used to press and limit the end wall of the automobile transmission shaft to position the transmission shaft.

[0031] The assembly frame 1 forms a rotating structure with a rotating shaft 12 and a rotating disk 13, and the rotating disk 13 and the disk column 14 are fixedly connected, and the disk column 14 is distributed in a ring shape about the center of the rotating disk 13. The rotating disk 13 is threadedly connected with the screw disk 17 through a screw mouth 16, and there are four screw mouths 16 and screw disks 17. The rotating shaft 12 rotates, the rotating disk 13 is rotated, the rotating disk 13 is rotated and the disk column 14 is driven to rotate, and the positions of the four disk columns 14 are switched alternately. The column cavity 15 of the disk column 14 is used to plug in the automobile transmission shaft. The four column cavities 15 are convenient for quickly switching the plugged materials alternately, and improve the efficiency of material retrieval. The screw disk 17 rotates to open and close the screw mouth 16, which facilitates the connection between the screw mouth 16 and the column cavity 15, and facilitates the emptying of impurities and dust stored in the column cavity 15;

[0032] The storage tray 20 and the connecting head 21 are fixedly connected, and the connecting head 21 and the storage seat 18 are threadedly connected, and the connecting head 21 and the assembly frame 1 are rotatably connected, the opening 22 and the storage cavity 23 are connected, and the seat 19 and the mesh 25 and the storage cavity opening 24 are sequentially connected, and the connecting head 21 and the storage seat 18 are threadedly connected to assemble the storage seat 18 and the assembly frame 1, which is convenient for disassembling and assembling the storage seat 18. The opening 22 is used to add dry powder, and the powder is stored in the storage cavity 23. After the storage seat 18 and the assembly frame 1 are assembled together, the seat 19 and the mesh 25 are breathable, which are used for drying and protecting the inside of the storage cavity opening 24.

[0033] In summary, when the automobile transmission shaft anti-impact test bench is used, the cylinder 2 is operated to drive the pressure block 3 to be displaced, and the pressure block 3 is moved down to perform an anti-impact test on the automobile transmission shaft. The screw hole 4 and the screw 6 are connected to assemble the assembly frame 1 and the sticker 5 together, which is convenient for disassembling and assembling the sticker 5 and is more convenient to use. The sticker 5 and the side seat 7 are fixed to form an integral body, which is more flexible to use. The screw rod 8 is rotated to drive the slider 9, so that the slider 9 is displaced along the length direction of the screw rod 8, and the position of the slider 9 is changed to make the two sliders 9 close to each other. At this time, the slider 9 and the pillar 10 are displaced synchronously, and the two pillars 10 are used to support the automobile transmission shaft. The spacing between the pillars 10 is controllable and adjustable. When in use, it can be used to place automobile transmission shafts of different sizes and calibers, and the sticker plate 11 is rotated, and the sticker plate 11 is displaced along the length direction of the pillar 10, and the position of the sticker plate 11 is changed. 11 is pressed and limited against the end wall of the automobile transmission shaft to position the transmission shaft, and the rotation of the rotating shaft 12 rotates the turntable 13, so that the turntable 13 rotates and drives the disc column 14 to rotate, and the positions of the four disc columns 14 are switched alternately. The column cavity 15 of the disc column 14 is used to plug in the automobile transmission shaft. The four column cavities 15 are convenient for quickly and alternately switching the plugged materials, and improve the efficiency of material retrieval. The screw disk 17 rotates to open and close the screw mouth 16, which is convenient for the connection between the screw mouth 16 and the column cavity 15, and is convenient for emptying the impurities and dust collected in the column cavity 15. The connector 21 is threadedly connected to the storage seat 18 for assembling the storage seat 18 and the assembly frame 1, which is convenient for disassembling and assembling the storage seat 18. The opening 22 is used to add dry powder, and the powder is stored in the storage cavity 23. After the storage seat 18 and the assembly frame 1 are assembled together, the seat channel 19 and the mesh 25 are breathable, which are used for drying and protecting the inside of the storage cavity opening 24.

[0034] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automobile transmission shaft impact resistance test bench, comprising a frame assembly (1), characterized in that: A cylinder (2) is installed at the middle of the top of the assembly frame (1), and a pressure block (3) is installed at the end side of the cylinder (2). Screw holes (4) are penetrated at both left and right end walls of the upper end of the assembly frame (1), and a seat (5) is installed at the end side of the screw hole (4). A screw (6) is penetrated at the end wall of the seat (5). A side seat (7) is installed at the end of the seat (5) away from the assembly frame (1), and a screw rod (8) is penetrated at the end wall of the side seat (7). A slider (9) is installed at the end side of the screw rod (8). A pillar (10) is arranged at the right end of the slider (9), and a plate (11) is installed at the end side of the pillar (10). A rotating shaft (12) is arranged at the lower right end of the assembly frame (1), and a rotating disk (13) is arranged at the top end of the rotating shaft (12). A disk column is installed at the upper end of the rotating disk (13). (14), a column cavity (15) is provided inside the disk column (14), a screw hole (16) is penetrated through the bottom end wall of the rotating disk (13), a screw disk (17) is installed inside the screw hole (16), a storage seat (18) is arranged at the lower left end of the assembly frame (1), a seat path (19) is provided on the end wall of the storage seat (18), a storage cavity opening (24) is provided inside the storage seat (18), mesh holes (25) are provided on the left side and the lower end wall of the storage seat (18) close to the storage cavity opening (24), a storage disk (20) is installed on the end wall of the left side of the assembly frame (1) close to the storage seat (18), a connector (21) is installed at the right end of the storage disk (20), an opening (22) is provided inside the connector (21), and a storage cavity (23) is provided inside the storage disk (20).

2. The automobile transmission shaft impact resistance testing platform according to claim 1 is characterized in that: The assembly frame (1) and the cylinder (2) are fixedly connected, and the cylinder (2) and the pressing block (3) are driven.

3. The automobile transmission shaft impact resistance testing platform according to claim 1 is characterized in that: The assembly frame (1) is threadedly connected to the mounting seat (5) through screw holes (4) and screws (6), and the mounting seat (5) and the side seat (7) are fixedly connected.

4. The automobile transmission shaft impact resistance testing platform according to claim 1, characterized in that: The side seat (7) and the screw rod (8) are rotationally connected, and the screw rod (8) and the slider (9) are threadedly connected.

5. The automobile transmission shaft impact resistance testing platform according to claim 1 is characterized in that: The slider (9) and the support (10) are fixedly connected, and the support (10) and the plate (11) are threadedly connected.

6. The automobile transmission shaft impact resistance testing platform according to claim 1, characterized in that: The assembly frame (1) forms a rotating structure with a rotating disk (13) through a rotating shaft (12), and the rotating disk (13) and a disk column (14) are fixedly connected, and the disk column (14) is distributed in a ring shape about the center of the rotating disk (13).

7. The automobile transmission shaft impact resistance testing platform according to claim 1, characterized in that: The rotating disk (13) is threadedly connected to the screw disk (17) via a screw hole (16), and four screw holes (16) and four screw disks (17) are provided.

8. The automobile transmission shaft impact resistance testing platform according to claim 1, characterized in that: The storage tray (20) and the connecting head (21) are fixedly connected, the connecting head (21) and the storage seat (18) are threadedly connected, and the connecting head (21) and the assembly frame (1) are rotatably connected.

9. The automobile transmission shaft impact resistance testing platform according to claim 1, characterized in that: The opening (22) and the storage cavity (23) are connected to each other, and the seat path (19) and the mesh (25) and the storage cavity opening (24) are connected to each other in sequence.

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