Supporting seat for VVT semi-automatic assembly test line

Abstract

The utility model discloses a kind of support seat for VVT semi-automatic assembly test line, belong to support seat technical field, including fixed seat and end cover, the middle part of fixed seat is equipped with through-hole for installing bearing, the four corners of end cover close to the side of fixed seat are all fixedly connected with connecting column, the side of fixed seat is equipped with the connecting groove compatible with connecting column, the inner wall of connecting groove is equipped with locking groove, the outer wall of connecting column is slidably installed with locking block, the inside rotation of connecting column is installed with screw rod, the one end of screw rod is threadedly connected with sliding block, the articulated connecting rod between sliding block and locking block, the other end of screw rod extends to end cover, driving element for driving screw rod rotation is provided in end cover;Through the setting of connecting groove, locking groove, connecting column, screw rod, sliding block, connecting rod and driving element, the disassembly of end cover is facilitated, to improve the disassembly efficiency of bearing.

Description

Technical Field

[0001] This utility model belongs to the field of support base technology, specifically relating to a support base for a VVT semi-automatic assembly test line. Background Technology

[0002] The VVT ​​semi-automatic assembly and testing line is a specialized integrated equipment system for the production and testing of core components of the variable valve timing (VVT) system in automotive engines. It combines manual operation with automation technology, ensuring the accuracy and stability of key processes while also taking into account production flexibility and cost control.

[0003] The bearing support, which serves as a bearing mounting base connecting the lead screw and the motor, is widely used in VVT semi-automatic assembly and testing lines. Existing support bases of this type mainly consist of a mounting base and an end cover. The mounting base has through holes for installing the bearing, and the end cover is fixed to one side of the mounting base by bolts at the four corners to limit the bearing. When installing or removing the bearing, the end cover must be removed first. Since the end cover is fixed with four bolts, it is very troublesome to remove, which affects the efficiency of bearing installation and removal. Utility Model Content

[0004] The purpose of this invention is to provide a support base for a VVT semi-automatic assembly test line to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a support base for a VVT semi-automatic assembly test line, comprising a fixed base and an end cap. The fixed base has a through hole in the middle for installing a bearing. Connecting columns are fixedly connected to the four corners of the end cap near the fixed base. A connecting groove adapted to the connecting column is provided on one side of the fixed base. A locking groove is provided on the inner wall of the connecting groove. A locking block is slidably installed on the outer wall of the connecting column. A screw is rotatably installed inside the connecting column. A slider is threaded to one end of the screw. A connecting rod is hinged between the slider and the locking block. The other end of the screw extends into the end cap. A driving component for driving the screw to rotate is provided inside the end cap.

[0006] In a preferred embodiment, the drive component includes gears fixedly mounted on a screw, four gears having toothed belts meshing with each other, and one end of one of the screws being fixedly connected to a nut.

[0007] In a preferred embodiment, the surface of the end cap is provided with a groove, and the nut is disposed in the groove.

[0008] In a preferred embodiment, a magnetic cap is hinged to the opening of the groove.

[0009] In a preferred embodiment, a guide wheel is rotatably mounted inside the end cap, and the back of the toothed belt abuts against the circumference of the guide wheel.

[0010] In a preferred embodiment, the outer wall of the slider is slidably connected to the inner wall of the connecting column.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The support base for this VVT semi-automatic assembly and testing line, through the arrangement of connecting slots, locking slots, connecting posts, screws, sliders, connecting rods, and driving components, allows for easy installation of the end cap. When the end cap is installed, the connecting post of the end cap can be inserted into the corresponding connecting slot on the fixing base. When the connecting post is fully inserted into the connecting slot, the end cap will press against the surface of the fixing base. At this time, the locking block aligns with the locking slot, and the driving component can be operated to rotate the screw. The screw then drives the slider to slide along the connecting post, causing the connecting post to drive the locking block to insert into the locking slot via the connecting rod, thus fixing the end cap and facilitating its installation.

[0013] The support base of this VVT semi-automatic assembly and testing line, through the setting of the drive components, allows for easy removal of the end cover by simply turning a nut with a tool. The nut will drive one of the screws to rotate, and with the linkage of gears and toothed belts, all the screws will rotate synchronously. At this time, the screws will drive the slider to slide along the connecting post, causing the connecting post to move the locking block out of the locking groove through the connecting rod, thus opening the end cover and enabling the bearing to be disassembled and assembled, improving the efficiency of bearing disassembly and assembly. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0016] Figure 3 This is a top view cross-sectional structural diagram of the end cap of this utility model;

[0017] Figure 4 This is a schematic diagram of the front cross-sectional structure of the end cap of this utility model.

[0018] In the diagram: 1. Fixing base; 11. Through hole; 12. Connecting groove; 13. Locking groove; 2. End cap; 21. Connecting post; 22. Locking block; 23. Screw; 24. Slider; 25. Connecting rod; 26. Driving component; 261. Gear; 262. Toothed belt; 263. Nut; 264. Guide wheel; 27. Groove; 28. Magnetic cover. Detailed Implementation

[0019] The present invention will be further described below with reference to the embodiments.

[0020] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0021] Please see Figure 1-4 This utility model provides a support base for a semi-automatic VVT assembly test line, including a fixed base 1 and an end cap 2. The fixed base 1 has a through hole 11 in the middle for installing a bearing. Connecting posts 21 are fixedly connected to the four corners of the end cap 2 near the fixed base 1. A connecting groove 12 adapted to the connecting post 21 is provided on one side of the fixed base 1. A locking groove 13 is provided on the inner wall of the connecting groove 12. A locking block 22 is slidably installed on the outer wall of the connecting post 21. A screw 23 is rotatably installed inside the connecting post 21, arranged along the length of the connecting post 21. A slider 24 is threadedly connected to one end of the screw 23. The outer wall of the slider 24 is slidably connected to the inner wall of the connecting post 21. A connecting rod 25 is hinged between the slider 24 and the locking block 22. The other end of the screw 23 extends... Inside the end cover 2, there is a drive component 26 for driving the screw 23 to rotate. Through the arrangement of the connecting groove 12, locking groove 13, connecting post 21, screw 23, slider 24, connecting rod 25 and drive component 26, when installing the end cover 2, the connecting post 21 of the end cover 2 can be inserted into the corresponding connecting groove 12 on the fixing seat 1. When the connecting post 21 is fully inserted into the connecting groove 12, the end cover 2 will press against the surface of the fixing seat 1. At this time, the locking block 22 is aligned with the locking groove 13, and the drive component 26 can be operated to drive the screw 23 to rotate. The screw 23 drives the slider 24 to slide along the connecting post 21, so that the connecting post 21 drives the locking block 22 to be inserted into the locking groove 13 through the connecting rod 25, thus fixing the end cover 2 and facilitating the installation of the end cover 2.

[0022] Specifically, the drive component 26 includes gears 261 fixedly mounted on the screw 23, with four gears 261 meshing with a toothed belt 262. A nut 263 is fixedly connected to one end of the screw 23. A guide wheel 264 is rotatably mounted inside the end cover 2. The back of the toothed belt 262 abuts against the circumference of the guide wheel 264, guiding the toothed belt 262 through the guide wheel 264. This ensures a suitable transmission wrap angle between the toothed belt 262 and the gears 261. With this configuration, when disassembling end cover 2, only one nut 263 needs to be turned with a tool. Nut 263 will drive one of the screws 23 to rotate. Under the linkage of gear 261 and toothed belt 262, all screws 23 will rotate synchronously. At this time, screw 23 will drive slider 24 to slide along connecting post 21, so that connecting post 21 drives locking block 22 to move out of locking groove 13 through connecting rod 25, thereby opening end cover 2 and allowing bearing to be disassembled and assembled, improving the efficiency of bearing disassembly and assembly.

[0023] Furthermore, a groove 27 is provided on the surface of the end cap 2, and the nut 263 is placed in the groove 27. A magnetic cover 28 is hinged at the opening of the groove 27. The groove 27 and the magnetic cover 28 can cover and protect the nut 263, preventing impurities from entering the groove 27 and contaminating the nut 263.

[0024] The working principle and usage process of this utility model are as follows: First, through the arrangement of the connecting groove 12, locking groove 13, connecting post 21, screw 23, slider 24, connecting rod 25, and driving component 26, when installing the end cover 2, the connecting post 21 of the end cover 2 can be inserted into the corresponding connecting groove 12 on the fixing base 1. When the connecting post 21 is fully inserted into the connecting groove 12, the end cover 2 will press against the surface of the fixing base 1. At this time, the locking block 22 is aligned with the locking groove 13, and the driving component 26 can be operated to drive the screw 23 to rotate. The screw 23 drives the slider 24 to slide along the connecting post 21, so that the connecting rod 25 is connected to the end cover 2. The connecting post 21 drives the locking block 22 to be inserted into the locking groove 13 via the connecting rod 25, thereby fixing the end cover 2. When disassembling the end cover 2, simply use a tool to turn one nut 263. The nut 263 will drive one of the screws 23 to rotate. With the linkage of the gear 261 and the toothed belt 262, all the screws 23 will rotate synchronously. At this time, the screws 23 will drive the slider 24 to slide along the connecting post 21, so that the connecting post 21 drives the locking block 22 to move out of the locking groove 13 via the connecting rod 25, thereby opening the end cover 2 and allowing the bearing to be disassembled and assembled, improving the efficiency of bearing disassembly and assembly.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A support base for a semi-automatic VVT assembly test line, comprising a fixed base (1) and an end cap (2), characterized in that: The fixed base (1) has a through hole (11) for installing bearings in the middle. The end cover (2) is fixedly connected to the four corners of the side near the fixed base (1). The fixed base (1) has a connecting groove (12) adapted to the connecting groove (21) on one side. The inner wall of the connecting groove (12) has a locking groove (13). A locking block (22) is slidably installed on the outer wall of the connecting groove (21). A screw (23) is rotatably installed inside the connecting groove (21). A slider (24) is threaded to one end of the screw (23). A connecting rod (25) is hinged between the slider (24) and the locking block (22). The other end of the screw (23) extends into the end cover (2). A driving component (26) for driving the screw (23) to rotate is provided inside the end cover (2).

2. The support base for a VVT semi-automatic assembly test line according to claim 1, characterized in that: The drive unit (26) includes gears (261) fixedly mounted on the screw (23), four gears (261) are meshed with a toothed belt (262), and one end of the screw (23) is fixedly connected to a nut (263).

3. The support base for a VVT semi-automatic assembly test line according to claim 2, characterized in that: The end cap (2) has a groove (27) on its surface, and the nut (263) is placed in the groove (27).

4. The support base for a VVT semi-automatic assembly test line according to claim 3, characterized in that: A magnetic cap (28) is hinged to the opening of the groove (27).

5. A support base for a VVT semi-automatic assembly test line according to claim 2, characterized in that: The end cap (2) is rotatably mounted with a guide wheel (264), and the back of the toothed belt (262) abuts against the circumference of the guide wheel (264).

6. The support base for a VVT semi-automatic assembly test line according to claim 1, characterized in that: The outer wall of the slider (24) is slidably connected to the inner wall of the connecting column (21).

Images