Automobile safety belt guide pipe burr pressing device
By designing an automated deburring device for automotive seat belt conduits, which utilizes fixing and deburring components to automatically stamp the conduits, the problem of difficult burr removal is solved, improving processing efficiency and quality, reducing costs, and ensuring seat belt safety.
Patent Information
- Application Number
- CN202422875793.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-25
AI Technical Summary
In existing technologies, burrs generated during the cutting process of automotive seat belt guides are difficult to remove effectively, leading to damage to the seat belt fabric, affecting safety and efficiency. Furthermore, manual polishing methods are inefficient, costly, and produce inconsistent quality.
Design a device including a base, a fixing component, and a deburring component. The guide tube is fixed by a transverse plate, and the inner and outer circumferential surfaces of the guide tube are deburred by the punch head and the protective wing of the deburring punch. The device is combined with a pressure sensor and sensor control for automated operation.
It improves the efficiency and quality of deburring, reduces labor intensity and production costs, ensures the quality of conduit processing, and avoids damage to seat belt fabric.
Smart Images

Figure CN223571754U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the production field of safety belt guide pipe, concretely relates to a kind of automobile safety belt guide pipe burr pressing device. BACKGROUND
[0002] Automobile safety belt guide pipe (hereinafter referred to as guide pipe) is an important component in automobile safety belt, and its processing quality directly affects the overall performance and safety of safety belt. In the cutting process, burrs are easily generated on the cutting end face due to the action of mechanical force. These burrs not only affect the appearance of the guide pipe, but more importantly, when the safety belt cloth passes through the guide pipe, the burrs may scratch the safety belt cloth, thereby reducing the protection performance of the safety belt, and even endangering the safety of passengers in emergency situations.
[0003] To solve this problem, the traditional method is to manually polish the burrs of the guide pipe. Although this method is simple, it has obvious shortcomings, including high labor intensity, low efficiency, high cost, and unstable quality control due to human factors. UTILITY MODEL CONTENTS
[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an automobile safety belt guide pipe burr pressing device to solve the problems mentioned in the background section.
[0005] The utility model achieves the following technical solutions:
[0006] An automobile safety belt guide pipe burr pressing device includes a base, the base is provided with a positioning groove recessed downward and used for placing the guide pipe;It also includes a fixing assembly, the fixing assembly includes a first driving member, a plurality of horizontal moving plates connected with the first driving member, the horizontal moving plates move in horizontal direction above the positioning groove, and the guide pipe is fixed in the positioning groove through the horizontal moving plates;It also includes a burr pressing assembly, the burr pressing assembly includes a second driving member, a burr pressing ram connected with the second driving assembly, the burr pressing ram moves in horizontal direction and presses the guide pipe in the positioning groove, and the burr pressing ram includes a punch head part and a wing part abutting the inner and outer circumferential surfaces of the guide pipe respectively.
[0007] Further, the burr pressing assembly further includes a stop block connected with the second driving member, and the guide pipe is provided with an extension plate part, which is clamped between the stop block and the burr pressing ram.
[0008] Further, it also includes a pressing plate fixedly arranged on the upper end of the base, and the horizontal moving plates move along the gap between the pressing plate and the base.
[0009] Further, the base comprises a bottom plate and a pressure block, the bottom plate is provided with the positioning slot, the pressure block extends out of the positioning slot at one end, and a pressure sensor is clamped between the bottom plate and the pressure block, and when the pressure sensor detects that the catheter is placed in the positioning slot, the first driving member and the second driving member start working again.
[0010] Further, the base is provided with an elastic guide plate extending out of the positioning slot.
[0011] Further, the positioning slot is provided with a rubber pad.
[0012] Further, a first sensor is further included, and when the first sensor detects the horizontal moving plate, the second driving member starts working.
[0013] Further, the punch part is in a conical columnar structure.
[0014] Further, the positioning slot comprises a straight line segment and an arc segment connected with the straight line segment, and the deburring punch moves close to and away from the opening of the arc segment.
[0015] The automobile safety belt catheter deburring device has the advantages that: the automobile safety belt catheter deburring device not only improves the deburring efficiency and quality, but also reduces the labor intensity and production cost, and guarantees the processing quality of the catheter. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a perspective view of the horizontal moving plate moving to the positioning slot.
[0017] Figure 2 It is a perspective view of the horizontal moving plate moving to the positioning slot.
[0018] Figure 3 It is a perspective view of the automobile safety belt catheter deburring device without the pressing plate.
[0019] Figure 4 It is a perspective view of the base.
[0020] Figure 5A perspective view of the press-fuzz assembly connected with the conduit.
[0021] Figure 6 A perspective view of the press-fuzz punch.
[0022] Figure 7 A perspective view of the conduit.
[0023] Wherein, the above-mentioned drawings include the following reference signs:
[0024] 1, base; 11, bottom plate; 111, positioning groove; 12, pressure block; 121, pressure sensor; 13, pressing plate; 131, let go of the slot; 14, elastic guide plate; 15, rubber pad; 2, fixed assembly; 21, first driving piece; 22, transverse plate; 3, press-fuzz assembly; 31, second driving piece; 32, press-fuzz punch; 321, punch head; 322, wing part; 33, stop block; 4, first sensor; A, conduit; A1, extension plate. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. It should be noted that the description of the embodiments is used to help understanding the present application, but does not constitute limitation to the present application. In addition, the technical features involved in each embodiment of the present application described below can be combined with each other as long as they do not conflict with each other.
[0026] Referring to Figures 1 to 7 As shown in the drawings, a kind of automobile safety belt conduit burr device, including base 1, the base 1 is equipped with the positioning groove 111 for being placed to the downward recess and conduit A;It further includes fixed assembly 2, the fixed assembly 2 includes first driving piece 21, several transverse plates 22 connected with first driving piece 21, the transverse plate 22 moves in the above-mentioned positioning groove 111 along horizontal direction, by the transverse plate 22, the conduit A is fixed in the positioning groove 111;It further includes press-fuzz assembly 3, the press-fuzz assembly 3 includes second driving piece 31, press-fuzz punch 32 connected with second driving assembly, the press-fuzz punch 32 moves along horizontal direction and carries out press-fuzz to the conduit A in the positioning groove 111, the press-fuzz punch 32 includes punch head 321 and wing part 322 respectively abutting the inner and outer circumferential surface of conduit A.
[0027] When using, by punch head 321 and wing part 322 respectively to the end face and inner and outer circumferential surface of conduit A stamping, so that burr is pressed off. By the automobile safety belt conduit burr device of the present application, not only improve the efficiency and quality of deburring, also reduce labor intensity and production cost, guarantee the processing quality of conduit A.
[0028] The burring assembly 3 further comprises a stopper 33 connected with the second driving member 31, and the catheter A is provided with an extension plate A1 part clamped between the stopper 33 and the burring punch 32. The catheter A is clamped by the stopper 33 and the burring punch 32, and then the burring punch 32 pushes the burr of the catheter A towards the inside of the tube, so as to avoid scratching the safety belt fabric by the burr.
[0029] The base 1 further comprises a pressing plate 13 fixed to the upper end of the base 1, and the transverse moving plate 22 moves along the gap 131 between the pressing plate 13 and the base 1. The gap 131 limits the moving direction of the transverse moving plate 22, so as to prevent the transverse moving plate 22 from deviating during the movement.
[0030] The first driving member 21 and the second driving member 31 include but are not limited to a pneumatic cylinder.
[0031] The base 1 comprises a bottom plate 11 and a pressure block 12, the bottom plate 11 is provided with the positioning groove 111, and the pressure block 12 extends out of the positioning groove 111 at one end. The pressure sensor 121 is clamped between the bottom plate 11 and the pressure block 12. When the pressure sensor 121 detects that the catheter A is placed in the positioning groove 111, the first driving member 21 and the second driving member 31 start to work, so as to avoid the burring of the catheter A before the catheter A is correctly placed in the positioning groove 111, and avoid the burr from being broken.
[0032] The base 1 is provided with an elastic guide plate 14 extending out of the positioning groove 111. The elastic guide plate 14 helps to guide the catheter A to be accurately embedded in the positioning groove 111. The elastic guide plate 14 can ensure that the installation position of the catheter A is correct, and avoid safety problems caused by improper installation. The elastic property of the elastic guide plate 14 enables it to deform and tightly fit the catheter A after the catheter A is installed in place, so as to prevent the catheter A from jumping due to vibration or impact during the burring process.
[0033] The positioning groove 111 is provided with a rubber pad 15. The rubber pad 15 can play a buffering role during the burring process of the catheter A. This design can effectively reduce the impact force and pressure received by the catheter A during the burring process, and protect the catheter A from being damaged.
[0034] The base 1 further comprises a first sensor 4. When the first sensor 4 detects the transverse moving plate 22, it indicates that the catheter A has been correctly fixed in the positioning groove 111, and then the second driving member 31 starts to work. The first sensor 4 includes but is not limited to a proximity switch.
[0035] The punch part 321 is in a conical column structure, so that the conical column punch part 321 can ensure that the burrs are completely pressed into the catheter A during the burr pressing process.
[0036] The positioning groove 111 comprises a straight section and an arc section connected with the straight section, and the burr pressing punch 32 moves close to and away from the opening of the arc section, so that the automobile safety belt catheter burr pressing device is compact in structure.
[0037] In use, the catheter A is first placed into the positioning groove 111, then when the pressure sensor 121 detects the catheter A, the first driving part 21 controls the transverse plate 22 to move above the positioning groove 111, so as to fix the catheter A, and when the first sensor 4 detects the transverse plate 22, the second driving part 31 controls the burr pressing punch 32 and the stop block 33 to cooperate to press the burr of the catheter A.
[0038] In the description of the utility model, it is understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0039] In the description of the utility model, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features.
[0040] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model. For those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A deburring device for automotive seatbelt guides, characterized in that: The base (1) is provided with a positioning groove (111) for placing a catheter (A); The fixing assembly (2) comprises a first driving member (21), a plurality of horizontal moving plates (22) connected with the first driving member (21), the horizontal moving plates (22) move in the horizontal direction above the positioning groove (111), and the catheter (A) is fixed in the positioning groove (111) through the horizontal moving plates (22); The pressing assembly (3) comprises a second driving member (31) and a pressing punch (32) connected with the second driving member, the pressing punch (32) moves in the horizontal direction and presses the catheter (A) in the positioning groove (111), and the pressing punch (32) comprises a punch head (321) and a wing (322) abutting the inner and outer circumferential surfaces of the catheter (A) respectively.
2. A device for deburring a safety belt guide tube according to claim 1, characterized in that: The pressing assembly (3) further comprises a stop block (33) connected with the second driving member (31), and the catheter (A) is provided with an extension plate (A1) clamped between the stop block (33) and the pressing punch (32).
3. A device for deburring a safety belt guide tube according to claim 1, characterized in that: The base (1) is provided with a pressing plate (13) fixed to the upper end of the base (1), and the horizontal moving plates (22) move along the gap (131) between the pressing plate (13) and the base (1).
4. A device for deburring a safety belt guide tube according to claim 1, characterized in that: The base (1) comprises a bottom plate (11) and a pressure block (12), the bottom plate (11) is provided with the positioning groove (111), one end of the pressure block (12) extends out of the positioning groove (111), and a pressure sensor (121) is clamped between the bottom plate (11) and the pressure block (12), and when the pressure sensor (121) detects that the catheter (A) is placed in the positioning groove (111), the first driving member (21) and the second driving member (31) start to work again.
5. A device for deburring a safety belt guide tube according to claim 4, characterized in that: The base (1) is provided with an elastic guide plate (14) extending out of the positioning groove (111).
6. A device for deburring a safety belt guide tube according to claim 5, characterized in that: The positioning groove (111) is provided with a rubber pad (15).
7. A device for deburring a safety belt guide tube according to claim 1, characterized in that: The first sensor (4) detects the horizontal moving plates (22), and the second driving member (31) starts to work.
8. A device for deburring a safety belt guide tube according to claim 1, characterized in that: The punch head (321) has a conical columnar structure.
9. A device for deburring a safety belt guide tube according to claim 1, characterized in that: The positioning groove (111) comprises a straight line segment and an arc segment connected with the straight line segment, and the pressing punch (32) moves close to and away from the opening of the arc segment.