Four-station transplanting carousel

Abstract

The utility model belongs to the field of automobile headlamp spraying production technology, concretely relates to a four -station transplanting rotary table for the tool of fixed clamping automobile headlamp, including base, base has the drive mechanism of driving its rotation, is provided with the rotary disc on the base, is provided with the connecting frame of cross -shaped intersection on the rotary disc, is provided with the support plate for being fixedly installed with the tool bottom in the outer end of connecting frame, through the connecting frame of cross -shaped intersection, form a whole structure, make the mounting frame not easy deformation cause production precision to drop, improved the efficiency of automobile headlamp spraying production or processing process.

Description

Technical Field

[0001] This utility model belongs to the field of automotive headlight spraying production technology, specifically relating to a four-workstation transfer table. Background Technology

[0002] As the automotive industry moves towards intelligence and personalization, continuous headlights, as a hallmark design element of new energy vehicles, have seen their appearance and durability become core competitive indicators. These headlights are generally made of polycarbonate (PC), a material that, while lightweight and impact-resistant, is prone to scratches, poor weather resistance, and yellowing over time. Therefore, surface coatings are necessary to improve performance. UV-cured coatings, with their fast curing speed (typically only a few seconds to tens of seconds), zero volatile organic compound (VOC) emissions, and excellent optical properties, have become the mainstream solution for addressing surface defects in polycarbonate.

[0003] In the UV coating production of continuous headlights, the turntable device is a key piece of equipment for enabling workstation switching. It is typically installed inside the coating chamber and uses a support fixture to move the headlights through the loading and coating processes. Currently, the connecting frame of the turntable is generally fixed to the rotating disk with bolts. Over time, this can cause deformation of the connecting frame or loosening of the bolts, affecting the precision of the UV coating production of continuous headlights, reducing the yield rate, and impacting production efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a four-position displacement turntable. Through the cross-shaped connecting frames, an integral structure is formed, making the mounting frame less prone to deformation and thus reducing production precision. This solves the problem that existing turntables are generally fixed to the rotating disk with bolts, and long-term use can cause deformation of the connecting frame or loosening of bolts at the bolt connection points, which affects the precision of UV spraying production of through-type headlights, reduces the yield rate, and affects production efficiency.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a four-workpiece displacement turntable for receiving and fixing a fixture for holding an automotive headlight, including a base, the base having a drive mechanism for driving its rotation, a rotating disk provided on the base, a connecting frame arranged in a cross shape on the rotating disk, and a support plate provided at the outer end of the connecting frame for fixed installation with the bottom of the fixture.

[0006] Preferably, the connecting frame includes two cross-shaped first beams and second beams. The top of the middle section of the first beam is provided with a first locking groove, and the bottom of the middle section of the second beam is provided with a second locking groove that matches the first locking groove.

[0007] Preferably, the rotating disk includes a chassis, a barrier connected to the chassis, a cover plate on the top of the barrier, and grooves on the barrier for the first beam and the second beam to pass through.

[0008] Preferably, both the first beam frame and the second beam frame are made of square steel, and square openings are provided on the middle side of the first beam frame and the second beam frame.

[0009] Preferably, a through hole is provided at the rotation axis of the chassis.

[0010] Preferably, the base includes a fixed plate, on which a connecting plate is fixedly connected. The outer periphery of the connecting plate is provided with multiple wiring holes, and multiple sensors for positioning are provided on the side of the wiring holes.

[0011] Preferably, the connecting frame has multiple mounting holes for bolt fixing, and the cover plate has screw holes corresponding to the mounting holes.

[0012] Preferably, multiple reinforcing ribs are provided between the bottom of the support plate and the connecting frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model uses a cross-shaped connecting frame to form an integral structure, which makes the mounting frame less prone to deformation and thus reduces production precision, thereby improving the efficiency of the automotive headlight painting production or processing process.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description or may be learned by practice of the invention. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a four-way displacement turntable.

[0016] Figure 2 This is an exploded three-dimensional structural diagram of a four-way displacement turntable.

[0017] Figure 3 This is a cross-sectional view of a four-way displacement turntable.

[0018] Figure 4 This is an exploded view of the three-dimensional structure of a connecting frame for a four-way displacement turntable.

[0019] Figure 5 This is an exploded view of the three-dimensional structure of a rotating disk of a four-way displacement turntable.

[0020] In the diagram: 1. Base; 11. Fixing plate; 12. Connecting plate; 13. Wiring hole; 14. Sensor; 2. Drive mechanism; 3. Rotating plate; 31. Chassis; 311. Through hole; 32. Enclosure; 321. Groove; 33. Cover plate; 331. Screw hole; 4. Connecting frame; 41. First beam frame; 411. First snap-fit ​​groove; 42. Second beam frame; 421. Second snap-fit ​​groove; 43. Square opening; 44. Mounting hole; 5. Support plate; 6. Reinforcing rib. Detailed Implementation

[0021] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model. All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

[0022] Combination Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a four-workpiece transfer table is used to support and fix a car headlight. It includes a base 1, a drive mechanism 2 for driving its rotation, a rotating disk 3 on the base 1, a connecting frame 4 arranged in a cross shape on the rotating disk 3, and a support plate 5 for fixed installation with the bottom of the fixture at the outer end of the connecting frame 4.

[0023] This utility model proposes a four-station transfer turntable, which is a fixture for receiving and fixing automotive headlights. In the production or related processing of automotive headlights, it enables the transfer and positioning of the fixture between different workstations. The base 1 is the basic support component of the entire turntable, providing a platform for the installation and support of other components. The drive mechanism 2 is mounted on the base 1, driving the base 1 to rotate, and is the power source for the turntable to rotate and thus move the fixture between different workstations.

[0024] The rotating disk 3 is mounted on the base 1. Driven by the drive mechanism 2, the rotating disk 3 rotates together with the base 1. The connecting frame 4 is arranged in a cross shape on the rotating disk 3, so that the connecting frame 4 extends in four directions on the rotating disk 3, thereby providing space for the support plate 5. The four directions correspond to four workstations, which can realize the conversion of four workstations.

[0025] The support plate 5 is set at the outer end of the connecting frame 4 and is fixedly installed at the bottom of the fixture. The support plate 5 stably fixes the fixture on the turntable, ensuring that the fixture will not shake or shift during the rotation of the turntable and the change of work position.

[0026] When a workstation change is required, drive mechanism 2 is activated, and base 1 begins to rotate. Rotary disc 3 is mounted on base 1 and rotates synchronously with it. Connecting frame 4 is cross-shaped on rotary disc 3, and support plate 5 is fixed to the outer end of connecting frame 4. Therefore, support plate 5 moves in a circular motion along with rotary disc 3 and connecting frame 4. During rotation, the fixture holding the automotive headlight, fixed to support plate 5, is moved between different workstations. When it reaches the designated workstation, drive mechanism 2 stops, and base 1, rotary disc 3, connecting frame 4, and support plate 5 stop rotating. The fixture is now positioned at the corresponding workstation, allowing for operations such as assembly and inspection. This rotation and positioning method enables transfer between four workstations, improving the efficiency and automation of automotive headlight production or processing.

[0027] Combination Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the connecting frame 4 includes two cross-shaped first beams 41 and second beams 42. The top of the middle section of the first beam 41 is provided with a first locking groove 411, and the bottom of the middle section of the second beam 42 is provided with a second locking groove 421 that matches the first locking groove 411.

[0028] Specifically, the first beam frame 41 is positioned in one direction of the cross structure. A first locking groove 411 is provided at the top of the middle section of the first beam frame 41. The shape and size of the first locking groove 411 are designed according to the connection requirements with the second beam frame 42, and it serves as a locking part for connection with the second beam frame 42.

[0029] The second beam frame 42 and the first beam frame 41 are arranged in a cross shape. At the bottom of the middle section of the second beam frame 42, a second locking groove 421 is provided that matches the first locking groove 411. The shape, size and other characteristics of the second locking groove 421 can fit with the first locking groove 411, thereby achieving a stable connection between the two.

[0030] During the assembly of the connecting frame 4, the first beam frame 41 and the second beam frame 42 approach each other in a cross-shaped manner. When they reach the appropriate position, the first locking groove 411 at the top of the middle section of the first beam frame 41 engages with the second locking groove 421 at the bottom of the middle section of the second beam frame 42. The first beam frame 41 and the second beam frame 42 are firmly restrained in the direction perpendicular to the intersection plane, preventing relative movement between them in the vertical direction. At the same time, the cross-shaped structure itself also restricts the sliding of the beam frame in the direction parallel to the intersection plane to a certain extent, thereby ensuring the stability and robustness of the entire connecting frame 4 structure. Through this locking structure, the connecting frame 4 can stably support the upper support plate 5 and other components that may be installed, providing reliable structural support for the entire four-station transfer turntable, ensuring that the connecting frame 4 will not loosen or deform during the rotation of the turntable and the change of work positions, and ensuring that the fixture can be accurately moved to each work position.

[0031] Combination Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the rotating disk 3 includes a base 31, a barrier 32 is connected to the base 31, a cover plate 33 is provided on the top of the barrier 32, and a groove 321 is provided on the barrier 32 for the first beam frame 41 and the second beam frame 42 to pass through.

[0032] Specifically, the chassis 31 is located at the bottom of the rotating disk 3, providing a stable support plane for other components and ensuring the stability of the rotating disk 3 during rotation. The enclosure 32 is connected to the chassis 31 and surrounds its edge in a ring shape, forming a relatively enclosed space. The enclosure 32 not only protects the internal structure and prevents external debris from entering the rotating disk 3 and affecting its normal operation, but also provides structural space for the installation and connection of other components. Grooves 321 are specially formed on the enclosure 32. The shape and size of these grooves 321 are designed according to the specifications of the first beam frame 41 and the second beam frame 42, allowing the first beam frame 41 and the second beam frame 42 to pass smoothly through the enclosure 32, achieving an effective connection between the connecting frame 4 and the rotating disk 3.

[0033] The cover plate 33 is installed on top of the enclosure 32 to enclose the space formed by the enclosure 32. The cover plate 33 can prevent dust, debris and other objects from falling into the interior of the rotating disk 3, protect the internal structure and components from interference from the external environment, and at the same time enhance the overall structural strength of the rotating disk 3 to a certain extent.

[0034] Combination Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, both the first beam frame 41 and the second beam frame 42 are made of square steel, and square openings 43 are provided on the side of the middle section of the first beam frame 41 and the second beam frame 42.

[0035] Specifically, both the first beam frame 41 and the second beam frame 42 are made of square steel. Square steel has high strength and stability, and can withstand large loads, providing reliable support for the entire connecting frame 4 and the components supported above it, ensuring that it will not deform or be damaged due to stress during the operation of the four-way displacement turntable.

[0036] Square openings 43 are provided on the middle side sections of both the first beam frame 41 and the second beam frame 42. These two square openings 43 are positioned opposite each other. The presence of the square openings 43 alters the structural form of the middle side sections of the beam frames, providing a structural basis for subsequent wiring connections and fitments. The square openings 43 offer more possibilities for connecting the first beam frame 41 and the second beam frame 42 with other components. For example, when it is necessary to fix some auxiliary devices or connectors to the beam frames, the square openings 43 can serve as installation locations. By using bolts, clips, or other connection methods at the square openings 43, other components can be connected to the first beam frame 41 and the second beam frame 42 more flexibly, and the position and angle of the connection can be adjusted according to actual needs, improving the customizability and adaptability of the entire structure.

[0037] Combination Figure 1 , Figure 3 and Figure 5 As shown, a through hole 311 is provided at the rotation axis of the chassis 31.

[0038] Specifically, a through hole 311 is formed at the rotation axis of the chassis 31. This through hole 311 extends through the upper and lower surfaces of the chassis 31. The through hole 311 alters the structural form of the chassis 31 at the axis, creating a hollow channel at that location. This channel provides a path for subsequent wiring, forming a complete wiring path with the square opening 43 and the square interiors of the first beam frame 41 and the second beam frame 42, connecting to the support plate 5 for mounting fixtures.

[0039] Combination Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the base 1 includes a fixed plate 11, a connecting plate 12 is fixedly connected to the fixed plate 11, and multiple wiring holes 13 are opened on the outer periphery of the connecting plate 12. Multiple sensors 14 for positioning are arranged on the side of the wiring holes 13.

[0040] Specifically, the fixed plate 11 bears the weight of the entire turntable and various loads generated during operation. It typically has a large surface area and sufficient strength to ensure stable support for the components above, providing a smooth operating platform for the turntable. The connecting plate 12 is fixedly connected to the fixed plate 11, serving as a transition and connection, linking the fixed plate 11 to components such as the rotating disk 3 above the turntable, making the entire turntable an organic whole.

[0041] Multiple cable routing holes 13 are provided on the outer periphery of the connecting plate 12. These cable routing holes 13 are in a regular shape, such as round or square, and their size is determined according to the specifications of the cables to be passed through. The cable routing holes 13 are evenly distributed on the outer periphery of the connecting plate 12, providing an orderly channel for the electrical wiring inside the turntable, so that the cables can be neatly arranged and avoid messy tangling, which would affect the normal operation and maintenance of the turntable.

[0042] Multiple positioning sensors 14 are installed beside the wiring hole 13. The sensors 14 are mounted on the connecting plate 12. The position of the sensors 14 is determined according to the positioning requirements and operating characteristics of the turntable, so as to accurately sense the position information of the turntable.

[0043] Combination Figure 1 , Figure 3 and Figure 4 As shown, the connecting bracket 4 has multiple mounting holes 44 for bolt fixing, and the cover plate 33 has screw holes 331 corresponding to the mounting holes 44.

[0044] Specifically, the connecting frame 4 has multiple mounting holes 44, which are regularly distributed. These mounting holes 44 ensure that bolts can pass through smoothly and achieve a secure connection. The number of mounting holes 44 is large enough to meet the connection requirements between the connecting frame 4 and the cover plate 33 or the support plate 5. The cover plate 33 is located on top of the enclosure 32 of the rotating disk 3, serving to enclose and protect the internal structure of the rotating disk 3. The cover plate 33 has screw holes 331 corresponding to the mounting holes 44 on the connecting frame 4. The position, number, and shape of the screw holes 331 match the mounting holes 44, and are also circular, to ensure that bolts can pass through and reliably fix the connecting frame 4 to the cover plate 33.

[0045] Combination Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, multiple reinforcing ribs 6 are provided between the bottom of the support plate 5 and the connecting frame 4.

[0046] Specifically, the support plate 5 is positioned relatively high on the turntable structure, providing sufficient space for the stable placement of fixtures. The connecting frame 4 is located below the support plate 5, serving to connect the support plate 5 to the rotary table 3. Connected to the support plate 5 via bolts, it transfers the weight and force of the support plate 5 to the entire turntable structure. The shape and structure of the connecting frame 4 are designed according to the shape of the support plate 5 and the stress conditions of the turntable, possessing a certain three-dimensional frame structure to enhance its strength and stability.

[0047] Multiple reinforcing ribs 6 are provided between the bottom of the support plate 5 and the connecting frame 4. These reinforcing ribs 6 are strip-shaped, and their shape may be straight, L-shaped, or triangular, etc. The reinforcing ribs 6 are evenly distributed in the connection area between the bottom of the support plate 5 and the connecting frame 4, and the number is determined according to the size of the support plate 5, the load-bearing weight, and the reinforcement requirements. The material of the reinforcing ribs 6 is similar to that of the support plate 5 and the connecting frame 4 to ensure the coordination and consistency of the overall structure.

[0048] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A four-workpiece transfer table for receiving and fixing automotive headlights, comprising a base (1), characterized in that, The base (1) has a drive mechanism (2) for driving its rotation. A rotating disk (3) is provided on the base (1). A connecting frame (4) is provided on the rotating disk (3) in a cross shape. A support plate (5) for fixed installation with the bottom of the fixture is provided at the outer end of the connecting frame (4). The connecting frame (4) includes two cross-shaped first beams (41) and second beams (42). A first snap-fit ​​groove (411) is provided at the top of the middle section of the first beam (41), and a second snap-fit ​​groove (421) matching the first snap-fit ​​groove (411) is provided at the bottom of the middle section of the second beam (42).

2. The four-workstation transfer table according to claim 1, characterized in that, The rotating disk (3) includes a chassis (31), a guardrail (32) is connected to the chassis (31), a cover plate (33) is provided on the top of the guardrail (32), and a groove (321) is provided on the guardrail (32) for the first beam frame (41) and the second beam frame (42) to pass through.

3. A four-workstation transfer table according to claim 2, characterized in that, Both the first beam frame (41) and the second beam frame (42) are made of square steel, and square openings (43) are provided on the middle side of the first beam frame (41) and the second beam frame (42).

4. A four-workstation transfer table according to claim 3, characterized in that, A through hole (311) is provided at the rotation axis of the chassis (31).

5. A four-workstation transfer table according to claim 4, characterized in that, The base (1) includes a fixed plate (11), a connecting plate (12) is fixedly connected to the fixed plate (11), and multiple wiring holes (13) are opened on the outer periphery of the connecting plate (12). Multiple sensors (14) for positioning are arranged on the side of the wiring holes (13).

6. A four-workstation transfer table according to claim 5, characterized in that, The connecting bracket (4) has multiple mounting holes (44) for bolt fixing, and the cover plate (33) has screw holes (331) corresponding to the mounting holes (44).

7. A four-workstation transfer table according to claim 6, characterized in that, Multiple reinforcing ribs (6) are provided between the bottom of the support plate (5) and the connecting frame (4).

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