Automobile door panel buckle clamp tool and assembling system
By designing a car door panel clip fixture with multi-slot chucks and drive parts, the problems of low manual assembly efficiency and poor adaptability are solved, stable automatic assembly of the two clips is achieved, and production efficiency and scope of application are improved.
Patent Information
- Application Number
- CN202422611742.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-28
AI Technical Summary
In the prior art, the assembly of automobile door panel buckles requires manual operation, resulting in a high probability of error and low efficiency. It is difficult to design a fixture that is simultaneously suitable for two buckles of different specifications.
A car door panel clip fixture tooling is designed, which includes two chucks and a driving part. The chucks are provided with multiple slot structures, which can adapt to two specifications of clips at the same time. The driving part realizes the approach or distance movement of the chucks, clamps the clips and cooperates with the robot to complete the assembly.
It improves the stability and efficiency of buckle assembly, avoids buckle damage, reduces the frequency of tooling replacement, and improves production applicability and efficiency.
Smart Images

Figure CN223325783U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile interior decoration component assembly devices, in particular to an automobile door panel buckle fixture tooling and an assembly system. Background Art
[0002] The interior door panels of car doors need to be connected with the door body's slots through multiple buckles to complete the connection between the two, as shown in the attached figure. Figure 1 and Figure 2 As shown, two types of clips (clip A and clip B) commonly used in car door panels. When assembling them to the door panel, the base of the clip needs to be slid and inserted into the slot of the door panel.
[0003] Currently, this process typically involves manual assembly, requiring operators to attach the clips to the door panel one by one. Since two sizes of clips need to be assembled, manual assembly is prone to errors and inefficient. Therefore, automated tooling is needed to automatically assemble the two clips and improve production efficiency. However, designing a single fixture that can handle both sizes of clips, effectively combining them with the assembly tooling, remains a pressing challenge for those skilled in the art. Utility Model Content
[0004] In response to the defects in the existing technology, the purpose of the present utility model is to provide an automobile door panel clip clamp tooling and assembly system that can simultaneously adapt to clips of two specifications, clip A and clip B, without the need for frequent replacement of tooling, thereby improving the scope of application and production efficiency.
[0005] In order to achieve the above-mentioned purpose, the utility model provides a car door panel clip clamp tooling, including two chucks, the chucks having a first end and a second end relative to each other, and the side wall of the chuck facing the other chuck is provided with a first groove, a second groove and the third groove, the first groove, the second groove and the third groove are connected in sequence, the depth of the first groove is greater than the depth of the second groove, the third groove passes through the end face of the first end, and the groove depth of the third groove gradually becomes shallower in the direction away from the second groove; and a driving member, respectively connected to the second ends of the two chucks, the driving member is used to drive the two chucks to move closer to or away from each other.
[0006] Preferably, the groove wall of the first groove is an arc surface, the groove walls of the second groove and the third groove are both conical surfaces, the axis of the first groove is parallel to the length direction of the chuck, the axes of the first groove, the second groove and the third groove coincide with each other, and the groove depth of the second groove gradually becomes deeper in the direction away from the first groove.
[0007] Preferably, the chuck is provided with a fourth groove, the fourth groove is connected to the third groove and passes through the end face of the first end, the groove wall of the fourth groove is conical, the axis of the fourth groove coincides with the axis of the third groove, and the groove depth of the fourth groove gradually becomes shallower in the direction away from the third groove.
[0008] Preferably, the connection between the first groove and the second groove, the connection between the second groove and the third groove, and the connection between the third groove and the fourth groove are arc transitions.
[0009] Preferably, the plane where the first end surface is located is recorded as the first surface, the plane where the side wall of the chuck facing the other chuck is located is recorded as the second surface, and the angle between the first surface and the second surface is an acute angle.
[0010] Preferably, there is a gap between the two clamps.
[0011] Preferably, the outer side wall of the chuck close to the first end is tapered.
[0012] Preferably, the second end is provided with a connecting arm, and the connecting arm is provided with a connecting hole.
[0013] The utility model also provides an assembly system, comprising the above-mentioned automobile door panel buckle fixture tooling.
[0014] Beneficial effects of the utility model:
[0015] The utility model discloses a fixture and assembly system for an automobile door panel buckle. By designing a first groove, a second groove, and a third groove on the clamp head, the space formed by the two first grooves can accommodate the waterproof ring on the buckle A, thus preventing the waterproof ring from being damaged. The second and third grooves are both designed to cooperate with the base of the columns of buckle A and buckle B. This allows the fixture to accommodate buckles of both sizes, buckle A and buckle B, eliminating the need for frequent tool replacement, thereby improving applicability and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.
[0017] Figure 1 Schematic diagram of the structure of buckle A;
[0018] Figure 2 Schematic diagram of the structure of buckle B;
[0019] Figure 3A schematic structural diagram of a car door panel buckle fixture provided by an embodiment of the present invention;
[0020] Figure 4 Schematic diagram of the structure of the chuck;
[0021] Figure 5 It is a partial schematic diagram of the first slot, the second slot and the third slot;
[0022] Figure 6 It is a partial schematic diagram of the two chucks closing together;
[0023] Figure 7 is a side view of the chuck;
[0024] Figure 8 It is a structural diagram of the collet and the buckle A;
[0025] Figure 9 Schematic diagram of the structure of the chuck and buckle B;
[0026] Reference numerals:
[0027] 10. Chuck; 11. First end; 12. Second end; 13. First slot; 14. Second slot; 15. Third slot; 16. Fourth slot; 17. Connecting arm; 20. Driving member; 30. Gap. DETAILED DESCRIPTION
[0028] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.
[0029] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which this utility model belongs.
[0030] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0031] In addition, the terms "first," "second," etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. In the description of this utility model, "plurality" means more than two, unless otherwise specifically defined.
[0032] In this application, unless otherwise expressly specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0033] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0034] like Figure 3-9 As shown, in one embodiment of the present invention, a car door panel buckle clamp tooling and assembly system is provided, the car door panel buckle clamp tooling includes two chucks 10 and a driving member 20, the chucks 10 have a first end 11 and a second end 12 relative to each other, and a first groove 13, a second groove 14 and a third groove 15 are provided on the side wall of the chuck 10 facing the other chuck 10, and the first groove 13, the second groove 14 and the third groove 15 are connected in sequence. The depth of the first groove 13 is greater than the depth of the second groove 14, the third groove 15 passes through the end surface of the first end 11, and the depth of the third groove 15 gradually becomes shallower in the direction away from the second groove 14. The driving member 20 uses a pneumatic finger, and the driving member 20 is respectively connected to the second ends 12 of the two chucks 10, and the driving member 20 is used to drive the two chucks 10 to move closer to or away from each other.
[0035] When the driver 20 drives the two clamps 10 to clamp buckle A, the space formed by the two first grooves 13 can accommodate the waterproof ring on buckle A, preventing the waterproof ring from being damaged by the clamping. The third groove 15 is designed to abut the base of the buckle A column, so that buckle A can be clamped. With the cooperation of the robot arm, buckle A can finally be assembled to the door panel, completing the assembly of buckle A.
[0036] When the driving member 20 drives the two clamps 10 to clamp the buckle B, the structural design of the third groove 15 can be close to the root of the buckle B column, so that the buckle B can be clamped. With the cooperation of the robot, the buckle B can finally be assembled on the door panel to realize the assembly of the buckle B.
[0037] This embodiment discloses a fixture and assembly system for an automotive door panel buckle. By designing a first groove 13, a second groove 14, and a third groove 15 on a chuck 10, the space formed by the two first grooves 13 can accommodate the waterproof ring on buckle A, preventing damage to the waterproof ring. The second groove 14 and the third groove 15 are both designed to mate with the base of the columns of buckle A and buckle B. This allows the fixture to accommodate both buckles of different specifications, eliminating the need for frequent tool changes and improving applicability and production efficiency.
[0038] In one embodiment, the groove wall of the first groove 13 is an arc surface, and the groove walls of the second groove 14 and the third groove 15 are both conical surfaces. The axis of the first groove 13 is parallel to the length direction of the chuck 10. The axes of the first groove 13, the second groove 14, and the third groove 15 coincide with each other, and the groove depth of the second groove 14 gradually deepens in a direction away from the first groove 13. The structural design of the first groove 13, the second groove 14, and the third groove 15 needs to simultaneously adapt to the column of the buckle A (hereinafter referred to as the column A for ease of description), the column of the buckle B (hereinafter referred to as the column B for ease of description), and the waterproof ring. Since the groove depth of the second groove 14 gradually deepens in a direction away from the first groove 13, the connection between the groove wall of the second groove 14 and the groove wall of the third groove 15 can effectively avoid the protrusion of the column A and the protrusion of the column B, thereby making the two chucks 10 more stable when clamping the buckle A or the buckle B.
[0039] In one embodiment, the chuck 10 is provided with a fourth groove 16, which communicates with the third groove 15 and extends through the end surface of the first end 11. The wall of the fourth groove 16 is tapered, and the axis of the fourth groove 16 coincides with the axis of the third groove 15. The depth of the fourth groove 16 gradually decreases as it moves away from the third groove 15. When the two chucks 10 clamp buckle A or buckle B, the connection between the fourth groove 16 and the end surface of the first end 11 will abut against the base of the column A or column B, thereby further improving the clamping effect of the tooling and providing greater stability when clamping buckle A or buckle B.
[0040] In one embodiment, during clamping, in order to reduce stress concentration at the contact position between the chuck 10 and the column A or the column B and avoid damage to the column A or the column B, the connection between the first groove 13 and the second groove 14, the connection between the second groove 14 and the third groove 15, and the connection between the third groove 15 and the fourth groove 16 are arc transitions.
[0041] In one embodiment, to avoid the base of buckle A or buckle B and increase the applicable range of the chuck 10, the plane on which the end surface of the first end 11 lies is designated as the first plane, and the plane on which the side wall of the chuck 10 facing the other chuck 10 lies is designated as the second plane. The angle between the first and second planes is an acute angle. The outer side wall of the chuck 10 near the first end 11 is tapered.
[0042] In one embodiment, a gap 30 is provided between the two clamps 10. The bases of the two buckles are of different sizes. Therefore, the gap 30 between the two clamps 10 ensures effective contact between the clamps 10 and the base of the pillar A or pillar B when clamping different buckles, improving the clamping effect and preventing the buckle from shaking during clamping.
[0043] In one embodiment, in order to facilitate the connection and fixation between the chuck 10 and the driving member 20 , the second end 12 is provided with a connecting arm 17 , and a connecting hole is provided on the connecting arm 17 .
[0044] In the specification of the present invention, a large number of specific details are described. However, it is understood that the embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.
[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.
Claims
1. A car door panel buckle fixture, characterized in that: include: Two chucks (10), each having an opposite first end (11) and a second end (12), a first groove (13), a second groove (14) and a third groove (15) being provided on a side wall of each chuck (10) facing the other chuck (10), the first groove (13), the second groove (14) and the third groove (15) being connected in sequence, the depth of the first groove (13) being greater than the depth of the second groove (14), the third groove (15) penetrating the end surface of the first end (11), and the groove depth of the third groove (15) gradually becoming shallower in a direction away from the second groove (14); and A driving member (20) is respectively connected to the second ends (12) of the two clamps (10), and the driving member (20) is used to drive the two clamps (10) to move closer to or away from each other.
2. The automobile door panel buckle fixture according to claim 1, characterized in that: The groove wall of the first groove (13) is an arc surface, and the groove walls of the second groove (14) and the third groove (15) are both conical surfaces. The axis of the first groove (13) is parallel to the length direction of the chuck (10), and the axes of the first groove (13), the second groove (14) and the third groove (15) coincide with each other. The groove depth of the second groove (14) gradually becomes deeper in a direction away from the first groove (13).
3. The automobile door panel buckle fixture according to claim 2, characterized in that: The chuck (10) is provided with a fourth groove (16), the fourth groove (16) is connected with the third groove (15) and passes through the end surface of the first end (11), the groove wall of the fourth groove (16) is conical, the axis of the fourth groove (16) coincides with the axis of the third groove (15), and the groove depth of the fourth groove (16) gradually becomes shallower in the direction away from the third groove (15).
4. The automobile door panel buckle fixture according to claim 3, characterized in that: The connection between the first groove (13) and the second groove (14), the connection between the second groove (14) and the third groove (15), and the connection between the third groove (15) and the fourth groove (16) are arc transitions.
5. The automobile door panel buckle fixture according to claim 1, characterized in that: The plane where the end face of the first end (11) is located is recorded as the first plane, and the plane where the side wall of the chuck (10) facing the other chuck (10) is located is recorded as the second plane, and the angle between the first plane and the second plane is an acute angle.
6. The automobile door panel buckle fixture according to claim 1, characterized in that: There is a gap (30) between the two clamping heads (10).
7. The automobile door panel buckle fixture according to claim 1, characterized in that: The outer side wall of the chuck (10) close to the first end (11) is tapered.
8. The automobile door panel buckle fixture according to claim 1, characterized in that: The second end (12) is provided with a connecting arm (17), and the connecting arm (17) is provided with a connecting hole.
9. An assembly system, characterized in that: The invention comprises the automobile door panel buckle clamp tooling according to any one of claims 1 to 8.