Penetrating type tail lamp assembling and adjusting tool

Abstract

The invention relates to a penetrating type tail lamp assembling and adjusting tool. The tool comprises a rack (1); the rotating mechanism is arranged on the rack (1); the back door positioning and supporting mechanism is arranged on the rotating mechanism; the tail lamp Y-direction positioning mechanisms are arranged at the two ends of the back door positioning and supporting mechanism; the Y-direction positioning mechanism comprises first-stage Y-direction positioning assemblies (8) symmetrically arranged at the two ends of the back door positioning and supporting mechanism. And the second-stage Y-direction positioning assembly (9) is arranged on the first-stage Y-direction positioning assembly (8). Compared with the prior art, the Y-direction self-centering function of the through-type tail lamp relative to the back door is achieved, the dimensional tolerance requirement for the Y-direction length direction of the through-type tail lamp is effectively lowered, the control difficulty of production and manufacturing of the through-type tail lamp is lowered, and therefore installation is more convenient and stable.

Description

Technical Field

[0001] The invention relates to the technical field of through-type taillight assembly, and in particular to a through-type taillight assembly and adjustment tool. Background Art

[0002] Through-type taillights are an important part of car taillights. Through-type taillights have good safety advantages, which can make it easier for vehicles behind to find and identify the front vehicle, inform the rear vehicle of the current driving status of the front vehicle, and show the position relationship between the two vehicles, thereby reducing the risk of safety accidents.

[0003] At present, in order to ensure the symmetry difference between the left and right gaps of the through-type taillight and the back door after installation, it is usually achieved by controlling the Y-direction length of the back door and the through-type taillight, and setting a Y-direction positioning structure at the Y0 position between the through-type taillight and the back door during installation. In this assembly form, the through-type taillight usually adopts the Y-direction positioning at the Y0 position, and the through-type taillight will be asymmetric relative to the Y0 position on the left and right sides; at the same time, the inner and outer panels of the back door are bonded, and there will be deviations between the left and right sides of the back door itself relative to the Y0 position. Therefore, it is difficult to meet the requirement of the left-right symmetry difference between the through-type taillight and the back door after installation by using the Y-direction limit structure at the Y0 position. Summary of the invention

[0004] The purpose of the present invention is to provide a through-type taillight assembly and adjustment tool in order to overcome at least one of the defects of the above-mentioned prior art.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] A through-type taillight assembly and adjustment tool, the tool comprising:

[0007] frame;

[0008] A rotating mechanism disposed on the frame;

[0009] A back door positioning support mechanism provided on the rotating mechanism;

[0010] Tail light Y-direction positioning mechanisms provided at both ends of the back door positioning support mechanism;

[0011] The Y-axis positioning mechanism comprises:

[0012] The first-level Y-direction positioning components are symmetrically arranged at both ends of the back door positioning support mechanism, and are used to clamp the back door;

[0013] The secondary Y-direction positioning component arranged on the primary Y-direction positioning component is used for centering the taillight in the Y direction. The secondary Y-direction positioning component is integrated on the primary Y-direction positioning component through a guide rail and is decomposed on the guide rail.

[0014] Furthermore, the rotating mechanism includes a rotating Y-axis and a rotating X-axis arranged perpendicular to each other; both ends of the rotating Y-axis are provided with connectors for connecting to the frame; a pair of oppositely arranged sides of the back door positioning support mechanism are fixedly connected to the rotating Y-axis, and another oppositely arranged side is fixedly connected to the rotating X-axis. The rotating X-axis is matched with a gear rack, and the rack is fastened to the cylinder. The gear and rack are meshed or non-meshed by the extension and contraction of the cylinder, and non-rotation and rotation actions are performed.

[0015] Furthermore, the back door positioning support mechanism includes an L-shaped frame, and an X / Z-direction positioning block, an X-direction positioning block and an X / Y-direction positioning block for pre-positioning the back door; the L-shaped frame is provided with guide rails along the periphery; the X-direction positioning blocks are symmetrically arranged on the guide rails of the short handle section of the L-shaped frame; the first-level Y-direction positioning assembly is arranged at both ends of the short handle section of the L-shaped frame; the X / Z-direction positioning blocks are symmetrically arranged on the guide rails of the long handle section of the L-shaped frame, and the X / Y-direction positioning blocks are located between the symmetrically arranged X / Z-direction positioning blocks.

[0016] Furthermore, a first clamping assembly sliding along the guide rail is provided between the X / Z-direction positioning block and the X / Y-direction positioning block.

[0017] Furthermore, the first clamping assembly includes a connected clamping cylinder and a pressure rod and the weight of the lower back door assembly product; the clamping cylinder is slidably connected to the frame.

[0018] Furthermore, a second clamping assembly is provided on the side of the primary Y-axis positioning assembly away from the X-axis positioning block.

[0019] Furthermore, the second clamping assembly includes a double-rod cylinder, a connecting plate, a gripper cylinder, a spring, and a gripper; the connecting plate is an L-shaped plate, and a double-rod cylinder is provided at one end of the L-shaped plate perpendicular to the guide rail, and a gripper cylinder is provided at one end of the L-shaped plate parallel to the guide rail and away from the gripping surface, and a spring and a gripper are provided from the inside to the outside on the other side. The double-rod cylinder drives the gripper to move in the Y direction, and the gripper cylinder drives the gripper to clamp or release and move in the X direction.

[0020] Furthermore, the first-level Y-direction positioning assembly includes a first-level Y-direction positioning block, a planar connecting plate and a cylinder; the first-level Y-direction positioning block is connected to the cylinder via the planar connecting plate.

[0021] Furthermore, the secondary Y-direction positioning assembly includes a secondary Y-direction positioning block, an L-shaped connecting plate and a servo motor; the secondary Y-direction positioning block is connected to the servo motor via the L-shaped connecting plate.

[0022] Furthermore, the tooling is also provided with a laser ranging sensor installed on the secondary Y-axis positioning assembly.

[0023] Furthermore, the tooling is also provided with a PLC control cabinet 3, a start-stop control cabinet 4 and a control pedal 2. The PLC control cabinet functions as a logic controller for automatically monitoring deviation values ​​of the entire tooling; the start-stop tooling cabinet 4 functions as the control of the work / stop of the tooling; after the control pedal 2 is adjusted to the center of the taillight, this control pedal controls the rotation of the product to tighten the nut on the back.

[0024] More specifically, the PLC control cabinet is connected to the start-stop control cabinet through wires to achieve signal transmission and exchange, thereby controlling the positioning clamping and loosening; the control pedal is not connected to the PLC control cabinet and the start-stop control cabinet, and is only connected to the external compressed air through an air pipe, and the air is connected or cut off through the control pedal to achieve the rotation of the rotating X-axis and the rotating Y-axis. Among them, the air pipe is connected to the cylinder, and the cylinder is connected to the positioning pin. The locking and opening of the rotating X-axis and the rotating Y-axis are achieved by opening and closing the positioning pin, thereby achieving the rotation of the rotating X-axis and the rotating Y-axis.

[0025] Compared with the prior art, the present invention designs a through-type taillight assembly and adjustment tooling, which realizes the Y-direction self-centering function of the through-type taillight relative to the tail door through the Y-direction positioning mechanism, effectively reduces the dimensional tolerance requirements on the Y-direction length direction of the through-type taillight, reduces the control difficulty of the through-type taillight production and manufacturing, and makes the installation more convenient and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of a through-type taillight adjustment tool in an embodiment;

[0027] Figure 2 is a schematic diagram of a back door positioning support mechanism in an embodiment;

[0028] Figure 3 Schematic diagram of the primary Y-axis positioning assembly and the secondary Y-axis positioning assembly in the embodiment Figure 1 ;

[0029] Figure 4 Schematic diagram of the primary Y-axis positioning assembly and the secondary Y-axis positioning assembly in the embodiment Figure 2 ;

[0030] Figure 5 Schematic diagram of the primary Y-axis positioning assembly and the secondary Y-axis positioning assembly in the embodiment Figure 3 ;

[0031] Figure 6 It is a schematic diagram of X-axis clamping of the through-type taillight adjustment tooling in the embodiment;

[0032] Figure 7 for Figure 6 A magnified schematic diagram of the middle A area;

[0033] Figure 8 for Figure 6 Enlarged view of area B Figure 1 ;

[0034] Fig. 9 for Figure 6 Enlarged view of area B Figure 2 ;

[0035] Fig.10 A schematic diagram of rotating the X-axis in the embodiment;

[0036] Numbers in the figure are as follows: 1. rack; 2. control pedal; 3. PLC control cabinet; 4. start-stop control cabinet; 5. rotating Y-axis; 6. rotating X-axis; 7. first clamping assembly; 8. primary Y-axis positioning assembly; 8-1. primary Y-axis positioning block; 8-2. plane connecting plate; 8-3. primary Y-axis cylinder; 9. secondary Y-axis positioning assembly; 9-1. secondary Y-axis positioning block; 9-2. L-shaped connecting plate; 8-3. servo motor; 10. connector; 11. guide rod; 12. second clamping assembly; 13. X / Z-axis positioning block; 14. X-axis positioning block; 15. X / Y-axis positioning block; 16. laser ranging sensor; 17. guide rail. DETAILED DESCRIPTION

[0037] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

[0038] Example

[0039] A through-type taillight assembly and adjustment tool, the tool comprising: a frame 1; a rotating mechanism arranged on the frame 1; a back door positioning support mechanism arranged on the rotating mechanism; and taillight Y-direction positioning mechanisms arranged at both ends of the back door positioning support mechanism;

[0040] The Y-direction positioning mechanism comprises: a primary Y-direction positioning assembly 8 symmetrically arranged at both ends of the back door positioning support mechanism; and a secondary Y-direction positioning assembly 9 arranged on the primary Y-direction positioning assembly 8 .

[0041] The rotating mechanism includes a rotating Y-axis 5 and a rotating X-axis 6 arranged perpendicular to each other; both ends of the rotating Y-axis 5 are provided with connectors 10 for connecting to the frame 1; a pair of oppositely arranged sides of the back door positioning support mechanism are fixedly connected to the rotating Y-axis 5, and the other oppositely arranged side is fixedly connected to the rotating X-axis 6.

[0042] The back door positioning support mechanism includes an L-shaped frame, and an X / Z-direction positioning block 13, an X-direction positioning block 14 and an X / Y-direction positioning block 15 for pre-positioning the back door; the L-shaped frame is provided with a guide rail 17 along the periphery; the X-direction positioning block 14 is symmetrically arranged on the guide rail of the short handle section of the L-shaped frame; the first-level Y-direction positioning assembly 8 is arranged at both ends of the short handle section of the L-shaped frame; the X / Z-direction positioning block 13 is symmetrically arranged on the guide rail of the long handle section of the L-shaped frame, and the X / Y-direction positioning block 15 is located between the symmetrically arranged X / Z-direction positioning blocks 13. A first clamping assembly 7 sliding along the guide rail 17 is provided between the X / Z-direction positioning block 13 and the X / Y-direction positioning block 15.

[0043] The first clamping assembly 7 includes a connected clamping cylinder 7d and a pressure rod 7c; the clamping cylinder 7d is slidably connected to the frame. A second clamping assembly 13 is provided on the side of the primary Y-axis positioning assembly 8 away from the X-axis positioning block 14. The second clamping assembly 13 includes a double-rod cylinder 13a, a connecting plate 13b, a gripper cylinder 13c, a spring 13d, and a gripper 13e; the connecting plate 13b is an L-shaped plate, and a double-rod cylinder 13a is provided on one end of the L-shaped plate perpendicular to the guide rail 17, and a gripper cylinder 13c is provided on one side of the L-shaped plate parallel to the guide rail 17 away from the gripping surface, and a spring 13d and a gripper 13e are provided on the other side from the inside to the outside.

[0044] The primary Y-direction positioning assembly 88 includes a primary Y-direction positioning block 8-1, a plane connecting plate 8-2 and a cylinder 8-3; the primary Y-direction positioning block 8-1 is connected to the cylinder 8-3 through the plane connecting plate 8-2. The secondary Y-direction positioning assembly 99 includes a secondary Y-direction positioning block 9-1, an L-shaped connecting plate 9-2 and a servo motor 9-3; the secondary Y-direction positioning block 9-1 is connected to the servo motor 9-3 through the L-shaped connecting plate 9-2. The tooling is also provided with a laser ranging sensor 16 installed on the secondary Y-direction positioning assembly 9. The tooling is also provided with a PLC control cabinet 3, a start-stop control cabinet 4 and a control pedal 2. The PLC control cabinet functions as a logic controller for automatically monitoring the deviation value of the entire tooling; the start-stop tooling cabinet 4 functions as the control of the tooling work / stop; the control pedal 2 is adjusted to the center of the taillight, and this control pedal controls the rotation of the product, and the nut on the back is tightened. Among them, the PLC control cabinet 3 and the start-stop control cabinet 4 are connected by wires to realize the transmission and exchange of signals, thereby controlling the positioning, clamping and loosening; the control pedal 2 has no connection with the PLC control cabinet 3 and the start-stop control cabinet 4, it is only connected to the external compressed air through the air pipe, and the air is connected or cut off through the control pedal 2 to realize the rotation of the rotating Y axis 5 and the rotating X axis 6.

[0045] The specific working process is as follows:

[0046] First, place the back door on the tooling through the guide rod 11, and then use the X / Y positioning block 15, X / Z positioning block 13, and X positioning block 14 for pre-positioning, and finally activate the start button on the start-stop control cabinet 4 to achieve the clamping of the first-level Y positioning block 8;

[0047] After pre-placing the through taillight on the back door, activate the start button on the start-stop control cabinet 4, the laser rangefinder 16 measures the left and right positions, and feeds the data back to the PLC control cabinet. After the PLC compensates for the left and right differences, it automatically adjusts the positions of the secondary Y-axis positioning blocks 9-1 and 9-2 to achieve the Y-axis centering function of the taillight.

[0048] The above is only a preferred embodiment of the present invention, and does not limit the present invention in other forms. Any technician familiar with the profession may use the above disclosed technical content to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the present invention without departing from the technical solution of the present invention still belongs to the protection scope of the technical solution of the present invention.

Claims

1. A through-type taillight assembly and adjustment tool, characterized in that: The tooling includes: Rack (1); A rotating mechanism arranged on the frame (1); A back door positioning support mechanism provided on the rotating mechanism; Tail light Y-direction positioning mechanisms provided at both ends of the back door positioning support mechanism; The Y-axis positioning mechanism comprises: A primary Y-direction positioning assembly (8) symmetrically arranged at both ends of the back door positioning support mechanism; A secondary Y-direction positioning component (9) is arranged on the primary Y-direction positioning component (8).

2. The through-type taillight assembly and adjustment tool according to claim 1, characterized in that: The rotating mechanism comprises a rotating Y axis (5) and a rotating X axis (6) which are arranged perpendicular to each other; Both ends of the rotating Y-axis (5) are provided with connectors (10) for connecting to the frame (1); A pair of oppositely arranged side edges of the back door positioning support mechanism are fixedly connected to the rotating Y axis (5), and another oppositely arranged side edge is fixedly connected to the rotating X axis (6).

3. The through-type taillight assembly and adjustment tool according to claim 1, characterized in that: The back door positioning support mechanism comprises an L-shaped frame, and an X / Z-direction positioning block (13), an X-direction positioning block (14) and an X / Y-direction positioning block (15) for pre-positioning the back door; The L-shaped frame is provided with guide rails (17) along the periphery; The X-direction positioning block (14) is symmetrically arranged on the short handle section guide rail of the L-shaped frame; The first-level Y-direction positioning assembly (8) is arranged at both ends of the short handle section of the L-shaped frame; The X / Z-direction positioning blocks (13) are symmetrically arranged on the long handle section guide rail of the L-shaped frame, and the X / Y-direction positioning blocks (15) are located between the symmetrically arranged X / Z-direction positioning blocks (13).

4. The through-type taillight assembly and adjustment tool according to claim 3, characterized in that: A first clamping assembly (7) sliding along a guide rail (17) is provided between the X / Z-direction positioning block (13) and the X / Y-direction positioning block (15).

5. The through-type taillight assembly and adjustment tool according to claim 4, characterized in that: The first clamping assembly (7) comprises a clamping cylinder (7d) and a pressure rod (7c) connected to each other; the clamping cylinder (7d) is slidably connected to the frame.

6. The through-type taillight assembly and adjustment tool according to claim 3, characterized in that: A second clamping assembly (12) is provided on the side of the primary Y-direction positioning assembly (8) away from the X-direction positioning block (14).

7. The through-type taillight assembly and adjustment tool according to claim 6, characterized in that: The second clamping assembly (12) comprises a double-rod cylinder (12a), a connecting plate (12b), a gripper cylinder (12c), a spring (12d), and a gripper (12e); The connecting plate (12b) is an L-shaped plate, and a double-rod cylinder (12a) is provided at one end of the L-shaped plate perpendicular to the guide rail (17), and a gripper cylinder (12c) is provided at one end of the L-shaped plate parallel to the guide rail (17) and away from the gripping surface, and a spring (12d) and a gripper (12e) are provided from the inside to the outside on the other side.

8. The through-type taillight assembly and adjustment tool according to claim 1, characterized in that: The first-level Y-direction positioning assembly (8) comprises a first-level Y-direction positioning block (8-1), a plane connecting plate (8-2) and a first-level Y-direction cylinder (8-3); the first-level Y-direction positioning block (8-1) is connected to the first-level Y-direction cylinder (8-3) via the plane connecting plate (8-2).

9. The through-type taillight assembly and adjustment tool according to claim 1, characterized in that: The secondary Y-direction positioning assembly (9) comprises a secondary Y-direction positioning block (9-1), an L-shaped connecting plate (9-2) and a servo motor (9-3); the secondary Y-direction positioning block (9-1) is connected to the servo motor (9-3) via the L-shaped connecting plate (9-2).

10. The through-type taillight assembly and adjustment tool according to claim 1, characterized in that: The tooling is also provided with a laser distance measuring sensor (16) installed on the secondary Y-direction positioning component (9).

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