Light bar taking-out jig
By designing a fixture for removing light strips, and using a robotic arm and pneumatic shears to cut the material bundle, the problem of quickly removing automotive light strips after injection molding was solved, thus improving production efficiency.
Patent Information
- Application Number
- CN202423291010.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In existing technologies, it is difficult to quickly remove the left and right light strips from the mold and cut off the connecting material after the automotive light strips are injection molded, which affects production efficiency.
Design a light strip removal fixture, comprising a mounting plate, a material handle gripper, pneumatic shears, and a light strip clamping unit. The fixture uses a robotic arm to pull the light strip out of the mold and the pneumatic shears to cut the material handle. Combined with an elastic connection structure and an angle adjustment structure, it achieves automatic and rapid removal.
It enables automatic and rapid removal of the left and right light strips and removal of the material handle, thus improving production efficiency.
Smart Images

Figure CN223590013U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of lamp strip injection molding production equipment, especially a lamp strip taking fixture. BACKGROUND
[0002] In the lamp strip injection molding production for automobile, the left and right lamp strips are produced by the same injection mold, the injection cavities of the two lamp strips are left-right symmetrical, and the two injection cavities are communicated at one end, after injection molding production, the material handle will be formed between the left and right lamp strips, and the material handle connects the left and right lamp strips; meanwhile, according to the structure of the lamp strip itself and the injection mold opening requirement, the material handle and the end of the left and right lamp strips far from the material handle will protrude from the injection cavity after the mold is opened, and the middle part of the left and right lamp strips will be embedded in the injection cavity. Therefore, whether the left and right lamp strips can be quickly taken out from the injection mold after injection molding and the material handle connected between the two lamp strips in the injection molding process can be cut off will affect the production efficiency. SUMMARY
[0003] Therefore, the utility model aims at providing a lamp strip taking fixture to take out the left and right lamp strips from the injection mold and cut off the material handle connected between the two lamp strips in the injection molding process, so as to improve the production efficiency.
[0004] To achieve the above purpose, the technical scheme of the utility model is as follows:
[0005] A lamp strip taking fixture, comprising:
[0006] A mounting plate;
[0007] A material handle clamping jaw and two pneumatic scissors are arranged at one end of the top surface of the mounting plate and correspond to the material handle connected between the two lamp strips formed in the injection mold, and the two pneumatic scissors are arranged on both sides of the material handle clamping jaw;
[0008] Two lamp strip clamping units are symmetrically arranged on the left and right sides of the mounting plate and correspond to the two lamp strips in the injection mold, and each lamp strip clamping unit comprises a first clamping jaw and a second clamping jaw, wherein the first clamping jaw is fixedly connected to the other end of the top surface of the mounting plate and corresponds to the part of the lamp strip end protruding from the injection cavity, the second clamping jaw is arranged at the middle position of the mounting plate and corresponds to the part of the lamp strip embedded in the injection cavity, and the second clamping jaw is installed on the mounting plate through an elastic connecting structure.
[0009] Further, the elastic connecting structure comprises a mounting seat and a supporting column, the second clamping jaw is fixed to the mounting seat, the supporting column is movably installed in the mounting plate, the mounting seat is fixed to the top of the supporting column, and a spring is arranged at the part of the supporting column between the mounting seat and the mounting plate.
[0010] Further, a limiting ring is arranged at the bottom of the supporting column.
[0011] Further, the support columns are arranged in four, and the four support columns are arranged around the mounting seat.
[0012] Further, the pneumatic scissors are installed on the mounting plate through an angle adjusting structure, the angle adjusting structure comprises a connecting frame and a vertical plate arranged at the front and rear positions of the pneumatic scissors respectively, the pneumatic scissors are installed on the top of the connecting frame, and the front and rear ends of the connecting frame are rotatably installed on the corresponding vertical plates through hinge pins respectively.
[0013] The vertical plate is provided with an arc-shaped hole concentric with the hinge pin, and the connecting frame is connected and fixed with the vertical plate through a screw transversely penetrating the arc-shaped hole.
[0014] Further, the first clamping jaw, the second clamping jaw and the material handle clamping jaw are pneumatic clamping jaws respectively.
[0015] Compared with the prior art, the lamp strip taking-out jig has the following advantages:
[0016] (1) The utility model is installed on a mechanical hand, utilizes the structural characteristics of lamp strips and material handle convex injection cavities, two first clamping jaws clamp the end portions of the left and right lamp strip convex injection cavities, a material handle clamping jaw clamps the material handle, a second clamping jaw tightly abuts the surface of the injection cavity, the spring in the elastic connecting structure is compressed, the lamp strip is pulled out from the mold by the mechanical hand, the part of the lamp strip embedded in the injection cavity is exposed, the second clamping jaw moves forward under the action of the spring, clamps the part of the lamp strip embedded in the injection cavity, at this time, the two lamp strip clamping units clamp the left and right lamp strips, two pneumatic scissors act, cut off the material handle, the left and right lamp strips are separated, the left and right lamp strips are automatically and quickly taken out from the mold and the material handle is removed, and the production efficiency is improved.
[0017] (2) In the utility model, the pneumatic scissors are installed on the mounting plate through an angle adjusting structure, the angle of the pneumatic scissors can be adjusted according to the specific structure and needs, so that the pneumatic scissors can cut and break the material handle. BRIEF DESCRIPTION OF DRAWINGS
[0018] The drawings constituting a part of the utility model are used to provide further understanding of the utility model, and the illustrative embodiment of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:
[0019] Figure 1 It is a perspective view of the lamp strip taking-out jig according to the utility model embodiment;
[0020] Figure 2 It is a front view of the lamp strip taking-out jig according to the utility model embodiment.
[0021] EXPLANATION OF REFERENCE NUMERALS:
[0022] 1 - first clamping jaw; 2 - second clamping jaw; 3 - mounting plate; 4 - material handle clamping jaw; 5 - pneumatic scissors; 6 - elastic connecting structure; 61 - mounting seat; 62 - support column; 63 - spring; 64 - guide sleeve; 65 - limiting ring; 7 - angle adjusting structure; 71 - vertical plate; 72 - screw; 73 - hinge pin; 74 - connecting frame; 711 - arc-shaped hole. DETAILED DESCRIPTION
[0023] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.
[0024] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0025] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0026] The present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0027] As Figure 1 , 2As shown in the drawing, a lamp strip taking-out jig comprises a mounting plate 3 for connecting a mechanical hand, a material handle clamping jaw 4, two pneumatic scissors 5 and two lamp strip clamping units arranged on the top surface of the mounting plate 3, the material handle clamping jaw 4 is preferably a pneumatic clamping jaw, the material handle clamping jaw 4 and the two pneumatic scissors 5 are arranged on the same end of the mounting plate 3 and correspond to the material handle connected between the two lamp strips formed by injection molding in the mold, wherein the material handle clamping jaw 4 is arranged at the end of the mounting plate 3 and the clamping jaw thereof faces upward, and the two pneumatic scissors 5 are arranged on both sides of the material handle clamping jaw 4. The two lamp strip clamping units are symmetrically arranged on the left and right sides of the mounting plate 3, and the two lamp strip clamping units and the left and right two lamp strips in the injection mold are correspondingly arranged, each lamp strip clamping unit comprises a first clamping jaw 1 and a second clamping jaw 2, the first clamping jaw 1 and the second clamping jaw 2 are preferably pneumatic clamping jaws, and the clamping jaws of the first clamping jaw 1 and the second clamping jaw 2 all face upward for clamping the corresponding lamp strip, wherein the first clamping jaw 2 is fixedly connected to the other end of the top surface of the mounting plate 3, that is, the first clamping jaw 1 and the material handle clamping jaw 4 are distributed at the two ends of the mounting plate 3, the first clamping jaw 1 corresponds to the part of the end of the lamp strip protruding from the injection cavity, and the second clamping jaw 2 is arranged at the middle position of the mounting plate 3 and corresponds to the part of the lamp strip embedded in the injection cavity, and the second clamping jaw 2 is installed on the mounting plate 3 through an elastic connecting structure 6, so that the second clamping jaw 2 can move up and down.
[0028] The working principle of the utility model is as follows: after the left and right lamp strips are injection molded and the mold is opened, the jig is moved to the mold position with the mechanical hand, the material handle clamping jaw 4 clamps the material handle connected between the left and right lamp strips, the two first clamping jaws 1 clamp the end parts of the left and right lamp strips protruding from the injection cavity of the mold, and the second clamping jaw 2 tightly abuts against the surface of the injection cavity, the mechanical hand moves backward to pull out the lamp strip from the mold, the part of the lamp strip embedded in the injection cavity is exposed, the second clamping jaw 2 moves forward under the action of the elastic connecting structure 6, and then the second clamping jaw 2 clamps the lamp strip, at this time, the left and right lamp strips are clamped by the clamping units respectively, then the two pneumatic scissors 5 act to cut off the material handle, the left and right lamp strips are separated, the left and right lamp strips are automatically and quickly taken out from the mold and the material handle is removed, and the production efficiency is improved.
[0029] The elastic connecting structure 6 comprises a mounting base 61 and support columns 62, the second clamping jaw 2 is fixed to the mounting base 61, the support columns 62 are preferably four in number and arranged in a square around the mounting base 61, the mounting plate 3 is provided with four guide sleeves 64 corresponding to the four support columns, each support column is slidably arranged in the corresponding guide sleeve 64, the bottom of the support column 62 is provided with a limiting ring 65, the mounting base 61 is fixed to the top of the support column 62, and the support column 62 is provided with a spring 63 between the mounting base 61 and the mounting plate 3. When the first clamping jaw 1 and the material handle clamping jaw 4 complete the respective clamping actions, the second clamping jaw 2 is tightly abutted against the surface of the injection cavity, the spring 63 is compressed, the spring 63 rebounds after the first clamping jaw 1 and the material handle clamping jaw 4 pull out the light bar from the mold by the action of the mechanical hand, the second clamping jaw 2 moves forward relatively, and at this time, the embedding part of the light bar is exposed, the cylinder of the second clamping jaw 2 acts to clamp the light bar, and at this time, the left and right light bars are respectively clamped and fixed by the first clamping jaw 1 and the second clamping jaw 2, so as to facilitate the pneumatic scissors 5 to cut the material handle.
[0030] The pneumatic scissors 5 are installed on the mounting plate 3 through the angle adjusting structure 7, the angle adjusting structure 7 comprises a connecting frame 74 and a vertical plate 71 arranged on the front and rear sides of the mounting plate 3 respectively, the pneumatic scissors 5 are installed on the top of the connecting frame 74, and the front and rear ends of the connecting frame 74 are respectively rotatably installed on the corresponding vertical plate 71 through hinge pins 73. The vertical plate 71 is provided with an arc-shaped hole 711 concentric with the hinge pin 73, and the connecting frame 74 is connected and fixed with the vertical plate 71 through a screw 72 transversely penetrating the arc-shaped hole 711. The cutting angle of the pneumatic scissors 5 is adjusted as required to facilitate the cutting of the material handle connected between the left and right light bars, after the angle of the pneumatic scissors 5 is adjusted, the connecting frame 74 and the vertical plate 71 are locked and fixed through the screw 72, so as to fix the position of the pneumatic scissors 5, and after the light bar is pulled out from the mold, the material handle is cut by the action of the pneumatic scissors 5.
[0031] The above merely describes the preferred embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A light bar extraction jig, characterized by: It includes: The installation plate (3); The material handle clamping jaw (4) and two pneumatic scissors (5) are arranged at one end of the top surface of the installation plate (3), and correspond to the material handle connected between the two lamp strips formed by injection molding in the mold. The two pneumatic scissors (5) are arranged on both sides of the material handle clamping jaw (4); Two lamp strip clamping units are symmetrically arranged on the left and right sides of the installation plate (3) and correspondingly arranged with the two lamp strips in the injection mold. Each lamp strip clamping unit includes a first clamping jaw (1) and a second clamping jaw (2), wherein the first clamping jaw (1) is fixedly connected to the other end of the top surface of the installation plate (3) and corresponds to the part of the lamp strip end protruding from the injection cavity. The second clamping jaw (2) is arranged at the middle position of the installation plate (3) and corresponds to the part of the lamp strip embedded in the injection cavity. The second clamping jaw (2) is installed on the installation plate (3) through an elastic connection structure (6).
2. The lamp strip extraction tool of claim 1, wherein: The elastic connection structure (6) includes a mounting seat (61) and a support column (62), the second clamping jaw (2) is fixed to the mounting seat (61), the support column (62) is movably installed in the installation plate (3), the mounting seat (61) is fixed to the top of the support column (62), and the support column (62) is provided with a spring (63) between the mounting seat (61) and the installation plate (3).
3. The lamp strip extraction tool of claim 2, wherein: The bottom of the support column (62) is provided with a limiting ring (65).
4. The lamp strip extraction tool of claim 2, wherein: The support column (62) is provided with four support columns (62), and the four support columns (62) are arranged around the mounting seat (61).
5. The lamp strip extraction tool of claim 1, wherein: The pneumatic scissors (5) are installed on the installation plate (3) through an angle adjusting structure (7), the angle adjusting structure (7) includes a connecting frame (74) and a vertical plate (71) arranged on the front and rear sides of the installation plate (3) respectively, the pneumatic scissors (5) are installed on the top of the connecting frame (74), and the connecting frame (74) is rotatably installed on the corresponding vertical plate (71) through a hinge pin (73) at the front and rear ends thereof; The vertical plate (71) is provided with an arc-shaped hole (711) concentric with the hinge pin (73), and the connecting frame (74) is connected and fixed with the vertical plate (71) through a screw (72) transversely penetrating the arc-shaped hole (711).
6. The lamp strip extraction tool of claim 1, wherein: The first clamping jaw (1), the second clamping jaw (2) and the material handle clamping jaw (4) are pneumatic clamping jaws respectively.