Turnover assembly frame

Abstract

The utility model discloses a turnover assembly frame which comprises a bottom plate, a tire mold fixing assembly and a connecting piece, the tire mold fixing assembly and the connecting piece are arranged on the bottom plate, and the tire mold fixing assembly comprises a frame, a plurality of tire mold supporting blocks arranged in the frame, a pressing block used for pressing a door plate and a locking assembly used for controlling the pressing block to move. The locking assembly comprises a control rod, a connecting rod, a first transmission rod, a second transmission rod and a first rotating rod which are in transmission connection in sequence, the first rotating rod is arranged on one side of the frame, the pressing block can synchronously rotate along with the first rotating rod, and the control rod can control the connecting rod to do linear reciprocating motion; and the first transmission rod and the second transmission rod drive the first rotating rod to rotate. According to the door plate assembly line, transfer between stations is achieved in an assembly line mode, rhythm waste caused by manual carrying is avoided, 360-degree overturning of the assembly tool is achieved, a precise positioning locking mechanism is arranged, and AB face assembly of a door plate is met.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle assembly, in particular to a flip assembly frame. Background Art

[0002] In addition to the door panel itself, the door panel assembly also has many small parts such as switches, and needs to be assembled on both sides. In the past, the assembly used a fixed workbench membrane, and the membranes on the A and B sides needed to be made separately, which did not improve the efficiency of the personnel. The use of manual handling or fixed membranes will greatly reduce the work efficiency of the personnel, and due to the limitations of the membrane A and B sides, there are also great limitations on adjusting the process content of each station. Utility Model Content

[0003] In view of the shortcomings existing in the above problems, the utility model provides a flip assembly frame.

[0004] To achieve the above-mentioned purpose, the utility model provides a flip assembly frame, including a base plate, a fetal membrane fixing component spaced apart on the base plate, and a connecting piece connecting the base plate and the fetal membrane fixing component, the fetal membrane fixing component including a frame, a plurality of fetal membrane support blocks arranged in the frame, a clamping block for clamping a door panel, and a locking assembly for controlling the movement of the clamping block, the locking assembly including a control rod, a connecting rod, a first transmission rod, a second transmission rod and a first rotating rod which are sequentially connected in transmission, the first rotating rod is arranged on one side of the frame and the clamping block can rotate synchronously with the first rotating rod, the control rod can control the connecting rod to perform linear reciprocating motion, and then drive the first rotating rod to rotate through the first transmission rod and the second transmission rod.

[0005] Preferably, the connecting member includes a first fixed block and a second fixed block spaced apart on the base plate, a second rotating rod is provided between the first fixed block and the second fixed block, a supporting rotating rod is symmetrically provided on the second rotating rod, the supporting rotating rod is symmetrically arranged on the outside of the frame and a connecting hole is opened on the supporting rotating rod, the connecting hole is connected to a first fastener, and the first fastener is fixedly connected to the frame through the connecting hole.

[0006] Preferably, the supporting rotating rod is further provided with a rotating disk, the rotating disk can rotate, a slot is provided on one side of the rotating disk, the slot is matched and connected with the side of the frame so that the rotating disk and the frame move synchronously.

[0007] Preferably, an extension block is provided on the supporting rotating rod, the extension block is located above the turntable and a second fastener is provided on the extension block, and the second fastener passes through the extension block to fix the turntable.

[0008] Preferably, a driving block is provided on the outer side of the supporting rotating rod, and the driving block is fixedly connected to the driving shaft of the driver, so that the driver drives the supporting rotating rod to rotate around the second rotating rod through the driving block.

[0009] Preferably, a tray for placing the material boxes is provided on one side of the bottom plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model realizes 360-degree turning and has a precise positioning locking mechanism to meet the requirements of AB surface assembly of the door panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural diagram of the flip assembly frame of the utility model;

[0013] Figure 2 This is a structural diagram of the flip assembly frame of the utility model;

[0014] Figure 3 This is a structural diagram of the flip assembly frame of the utility model from another perspective. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0017] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] The following is combined with Figure 1-3 The utility model is further described in detail:

[0019] like Figure 2 As shown, the utility model provides a flip assembly frame, including a base plate 21, a fetal membrane fixing component 22 spaced apart on the base plate 21, and a connecting piece 23 connecting the base plate 21 and the fetal membrane fixing component 22, the fetal membrane fixing component 22 includes a frame 221, a plurality of fetal membrane support blocks 222 arranged in the frame 221, a clamping block 223 for clamping a door panel, and a locking component 224 for controlling the movement of the clamping block 223, the locking component 224 includes a control rod 2241, a control rod 2242, a first transmission rod 2243, a second transmission rod 2244 and a first rotating rod 2245 which are sequentially connected in transmission, the first rotating rod 2245 is arranged on one side of the frame 221 and the clamping block 223 can rotate synchronously with the first rotating rod 2245, the control rod 2241 can control the control rod 2242 to perform linear reciprocating motion, and then drive the first rotating rod 2245 to rotate through the first transmission rod 2243 and the second transmission rod 2244.

[0020] Specifically, the frame 221 is a rectangular frame 221 and ribs may be provided inside the frame 221 to strengthen the stability of the frame 221 and adapt to the door panel structure. A plurality of fetal membrane support blocks 222 are provided in the space adapted to the door panel structure. The fetal membrane support blocks 222 are dispersed and can ensure that each corner of the door panel is supported as much as possible. The fetal membrane support blocks 222 have different shapes, including a connecting portion and a supporting portion. The connecting portion is used to be fixedly connected to the frame 221, and the supporting portion is used to contact with the door panel to play a supporting role. The shape between the connecting portion and the supporting portion of the fetal membrane support block 222 is adapted to the shape of the door panel where it supports.

[0021] Reference Figure 3The connecting member 23 includes a first fixed block 231 and a second fixed block 232 arranged on the bottom plate 21 at intervals, a second rotating rod 233 is arranged between the first fixed block 231 and the second fixed block 232, and a supporting rotating rod 234 is symmetrically arranged on the second rotating rod 233, the supporting rotating rod 234 is symmetrically arranged on the outside of the frame 221 and a connecting hole is opened on the supporting rotating rod 234, and a first fastener 235 is connected to the connecting hole, and the first fastener 235 is fixedly connected to the frame 221 through the connecting hole. The control rod 2241 is arranged on one side of the frame 221, and the control rod 2241 includes a base, a grip rod and a driving rod arranged on the base, the grip rod and the driving rod can be integrally formed and the connection angle is less than 180 degrees, and the connection is connected to the base through a pin shaft, so that when the grip rod moves, the driving rod drives the driving rod to make a linear motion in the base. One end of the driving rod is connected with the control rod 2242, the first transmission rod 2243, the second transmission rod 2244 and the first rotating rod 2245 in sequence. The first rotating rod 2245 is arranged on the frame 221 adjacent to the control rod 2241. The frame 221 is provided with a plurality of bearing blocks and the first rotating rod 2245 is rotatably arranged on the frame 221 through the bearing blocks. If the control rod 2242 is too long, a support block is also arranged on one side thereof and connected through the support block so as to prevent the control rod 2242 from deforming and fix the movement direction of the control rod 2242. One end of the first transmission rod 2243 is sleeved on the control rod 2242, and the other end is rotatably connected with one end of the second transmission rod 2244 through a pin shaft. The other end of the second transmission rod 2244 is sleeved on the first rotating rod 2245. The pressing block 223 is connected with the first rotating rod 2245 through a bracket, and the pressing block 223 can be multiple, for example, 3, arranged in a triangular shape, so that the pressing is more firm. The first fastener 235 may be a fastener such as a bolt or a screw, and the connection hole is a threaded hole. The tightness of the connection between the frame 221 and the supporting rotating rod 234 can be adjusted by adjusting the position of the bolt and the threaded hole.

[0022] Furthermore, a rotating disk 236 is provided on the supporting rotating rod 234, and the rotating disk 236 can rotate. A slot is provided on one side of the rotating disk 236, and the slot is matched and connected with the side of the frame 221 so that the rotating disk 236 and the frame 221 can move synchronously. In this way, when the connection is loosened by the first fastener 235, the angle of the frame 221 can be rotated through the rotating disk 236, and a 360° rotation can be achieved. In order to ensure a fixed rotation angle, an extension block 237 is provided on the supporting rotating rod 234, and the extension block 237 is located above the rotating disk 236 and a second fastener 238 is provided on the extension block 237. The second fastener 238 passes through the extension block 237 to fix the rotating disk 236.

[0023] Furthermore, a driving block 239 is provided on the outer side of the supporting rotating rod 234, and the driving block 239 is fixedly connected to the driving shaft of the driver 230, so that the driver 230 drives the supporting rotating rod 234 to rotate around the second rotating rod 233 through the driving block 239. The driver 230 is a cylinder, that is, a lifting device 3 is provided at both ends of the conveyor line 1. When the assembly tool 2 moves to the lifting device 3, the lifting platform is raised or lowered to a position by the motor, and then the air in the cylinder of the assembly tool 2 is released at the end of the line by a dedicated air-filling mechanism, so as to achieve the purpose of folding the tool to reduce the space of the lower line body; and when the tool moves to the beginning of the line, the air-filling mechanism dedicated to the elevator is used to inflate the cylinder of the assembly tool 2, and the tool is opened to a state where the door panel can be placed, and then it is transferred to a work station to meet the assembly needs of the workers.

[0024] In this embodiment, a tray for placing material boxes is provided on one side of the bottom plate 21 , and the tray is located on the right side of the bottom plate 21 .

[0025] Reference Figure 1 The frame is applied to the production line, and includes a conveyor line 1, a lifting device 3 arranged at both ends of the conveyor line 1, and a plurality of flip assembly frames 2 arranged on the conveyor line 1;

[0026] In this embodiment, the conveyor line 1 includes an aluminum frame, a double-speed chain arranged on the aluminum frame, and a motor that drives the double-speed chain to move. The aluminum frame includes an upper and lower layer, and each layer is provided with a double-speed chain, and the movement directions of the double-speed chains on different layers are different. A blocking cylinder is provided between each flip assembly frame 2 on the aluminum frame. The upper layer of the conveyor line 1 is an assembly station, and the lower layer is a return space for the assembly tool 2; thereby forming a circular walking mode of the flip assembly frame 2 on the line body. The lifting device 3 includes a steel frame, a lifting platform arranged in the steel frame, and a driving component that drives the lifting platform to move. The driving component can be in various forms, such as a cylinder or a motor, or a similar elevator drive structure.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flip assembly frame, characterized in that: It includes a base plate, a fetal membrane fixing assembly spaced apart on the base plate, and a connecting piece connecting the base plate and the fetal membrane fixing assembly, the fetal membrane fixing assembly includes a frame, a plurality of fetal membrane support blocks arranged in the frame, a clamping block for clamping a door panel, and a locking assembly for controlling the movement of the clamping block, the locking assembly includes a control rod, a connecting rod, a first transmission rod, a second transmission rod and a first rotating rod which are sequentially connected in transmission, the first rotating rod is arranged on one side of the frame and the clamping block can rotate synchronously with the first rotating rod, the control rod can control the connecting rod to perform linear reciprocating motion, and then drive the first rotating rod to perform rotational motion through the first transmission rod and the second transmission rod.

2. The flip assembly frame according to claim 1, characterized in that: The connecting member includes a first fixed block and a second fixed block arranged at an interval on the bottom plate, a second rotating rod is arranged between the first fixed block and the second fixed block, a supporting rotating rod is symmetrically arranged on the second rotating rod, the supporting rotating rod is symmetrically arranged on the outside of the frame and a connecting hole is opened on the supporting rotating rod, the connecting hole is connected to a first fastener, and the first fastener is fixedly connected to the frame through the connecting hole.

3. The flip assembly frame according to claim 2, characterized in that: The supporting rotating rod is also provided with a rotating disk, which can rotate. A clamping slot is provided on one side of the rotating disk, and the clamping slot is matched and connected with the side edge of the frame so that the rotating disk and the frame move synchronously.

4. The flip assembly frame according to claim 3, characterized in that: An extension block is arranged on the supporting rotating rod, the extension block is located above the rotating disk and a second fastener is arranged on the extension block, and the second fastener passes through the extension block to fix the rotating disk.

5. The flip assembly frame according to claim 4, characterized in that: A driving block is provided on the outer side of the supporting rotating rod, and the driving block is fixedly connected to the driving shaft of the driver, so that the driver drives the supporting rotating rod to rotate around the second rotating rod through the driving block.

6. The flip assembly frame according to claim 5, characterized in that: A tray for placing the material box is provided on one side of the bottom plate.

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