A fully automated seat belt bracket assembly line
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2026-08-14
AI Technical Summary
[0002]汽车安装带卷收器支架是汽车安全带的一个重要组成部分,作用是安全带绕轴,使得安全带绕轴在弹性装置作用下将安全带带出或收回,常规的汽车安全带卷收器支架为“U”型框体结构,便于将安全带卷收器安装在支架内,其开口一侧结构强度较差,长期使用存在损坏的风险,因此会在该侧面压装加强筋以提高支架的整体结构强度,通常是在两端的对称位置开卡固槽,然后将加强筋卡置在卡固槽内,然后压装卡固槽,使得卡固槽的两侧压紧加强筋,进而将加强筋固定在支架上,目前大多采用冲压机靠人工操作冲压机进行压装加强筋,工人操作繁琐,工作效率低,而且还存在安全风险,此外支架定位安全带卷收器两端的两侧还需要对安装孔进行攻丝,目前也是靠人工操作攻丝机进行攻丝,工作效率很低,而且产品质量不高,还存在安全隐患
[0021]本实用新型中,工人将加强筋卡置在支架的卡固槽内,然后通过输送机构将带加工的支架输送至铆压机构的对应位置,通过装夹机构抓取工件,由移动机构将工件移动到铆压定位块上,通过定位组件将工件夹紧在铆压定位块上,在通过压装组件的卡固槽的两边压紧,进而将加强筋压紧在支架上,在由装夹机构抓取工件,在有移动机构将工件移动到输送机构上,同理在对工件进行攻丝,极大的降低了工人的劳动强度,提高了加工效率,保证了产品的质量,提高了工人工作的安全性。
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Figure CN224630197U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts processing technology, and in particular to a fully automated seat belt bracket assembly line. Background Technology
[0002] The seatbelt retractor bracket is an important component of a car seatbelt. Its function is to allow the seatbelt to retract or extend around an axle under the action of an elastic device. A conventional car seatbelt retractor bracket has a "U"-shaped frame structure, facilitating the installation of the seatbelt retractor within the bracket. However, the structural strength of the open side is relatively weak, posing a risk of damage over long-term use. Therefore, reinforcing ribs are pressed onto this side to improve the overall structural strength of the bracket. Typically, locking grooves are cut at symmetrical positions at both ends, and the reinforcing ribs are placed into these grooves before being pressed in, thus securing the reinforcing ribs to the bracket. Currently, most of these pressing operations are performed manually using a stamping machine. This is cumbersome, inefficient, and poses safety risks. Furthermore, the mounting holes on both sides of the bracket where the seatbelt retractor is positioned require tapping, which is also currently done manually using a tapping machine. This is inefficient, results in poor product quality, and also presents safety hazards.
[0003] To address the aforementioned issues, this utility model document proposes a fully automated seat belt bracket assembly line. Utility Model Content
[0004] This invention provides a fully automated safety belt bracket assembly line, which improves the efficiency of bracket pressing and tapping, ensures product quality, and enhances worker safety.
[0005] This utility model provides the following technical solution:
[0006] A fully automatic seat belt bracket assembly line includes a frame, on which a controller is provided and a conveying mechanism for conveying workpieces, a clamping mechanism for gripping workpieces, a moving mechanism for moving the clamping mechanism, a riveting mechanism for pressing workpieces, and a tapping mechanism for tapping workpieces are electrically connected to the controller.
[0007] The conveying mechanism is provided with a first positioning plate for placing the workpiece to be processed. The moving mechanism is located above the conveying mechanism and is perpendicular to the conveying mechanism. The clamping mechanism is located on the moving mechanism and is located on one side of the conveying mechanism. The riveting mechanism and the tapping mechanism are located at corresponding positions on the other side of the conveying mechanism. The number of clamping mechanisms is equal to the sum of the number of riveting mechanisms and the number of tapping mechanisms.
[0008] The riveting mechanism includes a riveting positioning block, with positioning components symmetrically arranged on both sides of the riveting positioning block and a pressing component on the top.
[0009] The tapping mechanism includes a tapping positioning block, a workpiece clamping component on one side of the tapping positioning block, and a tapping component on the top.
[0010] Furthermore, the moving mechanism includes two horizontally arranged support plates, one of which is equipped with a first linear motor, and the other support plate is equipped with a slide rail parallel to the first linear motor. A slider is provided on the slide rail, and a crossbeam is provided between the first linear motor and the driven slider. The clamping mechanism is arranged on the crossbeam.
[0011] Furthermore, the clamping mechanism includes a riveting clamping mechanism and a tapping clamping mechanism.
[0012] The riveting clamping mechanism includes a first lifting cylinder, which is mounted on a crossbeam. A second positioning plate is mounted on the output shaft of the first lifting cylinder. A first clamping cylinder is mounted on the second positioning plate. A first fork is mounted on the output shaft of the first clamping cylinder.
[0013] The tapping clamping mechanism includes a second lifting cylinder, which is mounted on a crossbeam. A third positioning plate is mounted on the output shaft of the second lifting cylinder. A second clamping cylinder is mounted on the third positioning plate. A fourth positioning plate is mounted on the output shaft of the second clamping cylinder. A steering motor is mounted on the fourth positioning plate. A second fork is mounted on the output shaft of the steering motor.
[0014] Furthermore, the positioning component includes a clamping cylinder, and the output shaft of the clamping cylinder is provided with a clamping block.
[0015] Furthermore, the pressing assembly includes a pressing electric cylinder, and the output shaft of the pressing electric cylinder is provided with a pressing block that cooperates with the product to be processed.
[0016] Furthermore, the workpiece clamping assembly includes a clamping cylinder, and the output shaft of the clamping cylinder is provided with a clamping block, which is located above the tapping positioning block.
[0017] Furthermore, the tapping assembly includes a gear-type tapping machine power structure, the output shaft of which is connected to a multi-spindle unit, which is provided with multiple tapping heads, and the positions of the multiple tapping heads are matched with the tapping positions of the support.
[0018] Furthermore, it also includes a detection mechanism, which is electrically connected to the controller. The detection mechanism is a vision detection mechanism, which includes multiple vision imaging systems, corresponding to the tapping positions on both sides of the workpiece and the riveting position on the top.
[0019] Furthermore, it also includes a sorting mechanism and two output lines. The sorting mechanism includes two support columns, which are respectively located on both sides of the conveying mechanism, and a connecting beam is provided between the support columns. A second linear motor is provided on the connecting beam, and a third lifting cylinder is provided on the second linear motor. A fifth positioning plate is provided on the output shaft of the third lifting cylinder, and a third clamping cylinder is provided on the fifth positioning plate. A clamping head is provided on the output shaft of the third clamping cylinder.
[0020] Furthermore, the frame is equipped with adjustable feet and casters.
[0021] In this invention, the worker places the reinforcing rib in the locking groove of the bracket, and then the bracket with the workpiece being processed is transported to the corresponding position of the riveting mechanism by the conveying mechanism. The workpiece is then gripped by the clamping mechanism, and moved to the riveting positioning block by the moving mechanism. The workpiece is clamped on the riveting positioning block by the positioning component, and then pressed on both sides of the locking groove by the pressing component, thereby pressing the reinforcing rib onto the bracket. The workpiece is then gripped by the clamping mechanism again, and moved to the conveying mechanism by the moving mechanism. Similarly, the workpiece is tapped. This greatly reduces the labor intensity of the worker, improves the processing efficiency, ensures the quality of the product, and improves the safety of the worker. Attached Figure Description
[0022] Figure 1 A three-dimensional structural diagram of a fully automatic seat belt bracket assembly line provided in this embodiment of the utility model;
[0023] Figure 2 for Figure 1 Enlarged view of part A;
[0024] Figure 3 for Figure 1 Enlarged view of part B;
[0025] Figure 4 for Figure 1 Enlarged view of part C;
[0026] Figure 5 for Figure 1 Enlarged view of part D;
[0027] Figure 6 for Figure 1 Enlarged view of part E;
[0028] Figure 7 This is a 3D structural diagram of a seatbelt bracket product.
[0029] Figure label:
[0030] 1. Frame; 2. Conveying mechanism; 201. First positioning plate; 3. Moving mechanism; 301. First linear motor; 302. Support plate; 303. Slide rail; 304. Crossbeam; 305. Slider; 4. Clamping mechanism; 401. Riveting clamping mechanism; 40101. First lifting cylinder; 40102. Second positioning plate; 40103. First clamping cylinder; 40104. First fork; 402. Tapping clamping mechanism; 40201. Second lifting cylinder; 40202. Third positioning plate; 40203. Second clamping cylinder; 40204. Fourth positioning plate; 40205. Steering motor; 40206. Second... 5. Riveting mechanism; 501. Riveting positioning block; 502. Clamping cylinder; 503. Clamping block; 504. Press-fit electric cylinder; 505. Press-fit block; 6. Tapping mechanism; 601. Gear-type tapping machine power structure; 602. Multi-spindle; 603. Tapping head; 604. Tapping positioning block; 605. Press-fit electric cylinder; 606. Press-fit block; 7. Detection mechanism; 701. Vision imaging system; 8. Sorting mechanism; 801. Second linear motor; 802. Third lifting cylinder; 803. Fifth positioning plate; 804. Third clamping cylinder; 805. Clamping head; 9. Output line; 10. Adjustable feet; 11. Rollers. Detailed Implementation
[0031] The embodiments of the present invention will now be described with reference to the accompanying drawings.
[0032] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of this utility model, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this utility model, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.
[0033] In this embodiment of the invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.
[0034] In this embodiment of the utility model, "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.
[0035] References to "one embodiment" or "some embodiments" as used in this specification mean that one or more embodiments of the present invention include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.
[0036] Example:
[0037] Reference Figures 1-7 As shown, a fully automatic seat belt bracket assembly line includes a frame 1, on which a controller is provided, and a conveying mechanism 2 for conveying workpieces, a clamping mechanism 4 for gripping workpieces, a moving mechanism 3 for moving the clamping mechanism 4, a riveting mechanism 5 for pressing workpieces, and a tapping mechanism 6 for tapping workpieces.
[0038] The conveying mechanism 2 is provided with a first positioning plate 201 for placing the workpiece to be processed. The moving mechanism 3 is located above the conveying mechanism 2 and is perpendicular to the conveying mechanism 2. The clamping mechanism 4 is located on the moving mechanism 3 and is located on one side of the conveying mechanism 2. The riveting mechanism 5 and the tapping mechanism 6 are located at corresponding positions on the other side of the conveying mechanism 2. The number of clamping mechanisms 4 is equal to the sum of the number of riveting mechanisms 5 and the number of tapping mechanisms 6.
[0039] The riveting mechanism 5 includes a riveting positioning block 501, with positioning components symmetrically arranged on both sides of the riveting positioning block 501 and a pressing component on the top.
[0040] The tapping mechanism 6 includes a tapping positioning block 604, with a workpiece clamping component on one side and a tapping component on the top.
[0041] Workers manually insert the reinforcing ribs into the locking grooves of the bracket, then place the bracket on the first positioning plate 201 of the conveying mechanism 2, with the side containing the reinforcing ribs facing upwards. The conveying mechanism 2 transports the bracket to be processed to the position of the clamping mechanism 4 corresponding to the riveting mechanism 5. The clamping mechanism 4 picks up the bracket from the first positioning plate 201, and then the moving mechanism 3 moves the bracket to be processed above the riveting positioning block 501 of the riveting mechanism 5. The clamping mechanism 4 then places the bracket to be processed on the riveting positioning block 501, and the positioning components on both sides clamp and fix the bracket. Finally, the pressing component squeezes the two sides of the locking groove, pressing the reinforcing ribs together and fixing them to the bracket, completing the riveting process. Then, the positioning components on both sides release the bracket, the clamping mechanism 4 picks up the bracket, and the moving mechanism... 3. Move the bracket to the first positioning plate 201 of the conveying mechanism 2. The clamping mechanism 4 places the riveted bracket on the first positioning plate 201. The conveying mechanism 2 continues to move the bracket. When the bracket moves to the position of the clamping mechanism 4 corresponding to the tapping mechanism 6, the clamping mechanism 4 grabs the bracket and rotates it. The moving mechanism 3 then moves the bracket to the tapping positioning block 604 of the tapping mechanism 6. The clamping mechanism 4 places the bracket on the tapping positioning block 604. The workpiece clamping assembly then clamps the bracket on the tapping positioning block 604. The tapping assembly performs tapping operation on the corresponding position of the bracket. After completion, the workpiece clamping assembly releases, and the clamping mechanism 4 grabs the bracket again. The moving mechanism 3 moves the bracket to the first positioning plate 201. The clamping mechanism 4 places the tapped bracket on the first positioning plate 201, completing the automatic processing of the bracket.
[0042] The moving mechanism 3 includes two horizontally arranged support plates 302. One support plate 302 is equipped with a first linear motor 301, and the other support plate 302 is equipped with a slide rail 303 parallel to the first linear motor 301. The slide rail 303 is perpendicular to the conveying mechanism 2. A slider 305 is provided on the slide rail 303. A crossbeam 304 is provided between the first linear motor 301 and the driven slider 305. The crossbeam 304 is parallel to the conveying mechanism 2. The clamping mechanism 4 is provided on the crossbeam 304.
[0043] The linear motor is parallel to the slide rail 303. The linear motor drives one end of the crossbeam 304 to move, while the slider 305 at the other end moves on the slide rail 303 at the same time as the crossbeam 304 moves, ensuring the stability of the movement of the crossbeam 304. The slide rail 303 is set perpendicular to the conveying mechanism 2, and the crossbeam 304 is set parallel to the conveying mechanism 2, ensuring that the moving mechanism 3 can move the bracket to the riveting mechanism 5 or tapping mechanism 6 on the side of the conveying mechanism 2.
[0044] The clamping mechanism 4 includes a riveting clamping mechanism 401 and a tapping clamping mechanism 402.
[0045] The riveting clamping mechanism 401 includes a first lifting cylinder 40101, which is mounted on the crossbeam 304. A second positioning plate 40102 is mounted on the output shaft of the first lifting cylinder 40101. A first clamping cylinder 40103 is mounted on the second positioning plate 40102. A first fork 40104 is mounted on the output shaft of the first clamping cylinder 40103.
[0046] The tapping clamping mechanism 402 includes a second lifting cylinder 40201, which is mounted on the crossbeam 304. A third positioning plate 40202 is mounted on the output shaft of the second lifting cylinder 40201. A second clamping cylinder 40203 is mounted on the third positioning plate 40202. A fourth positioning plate 40204 is mounted on the output shaft of the second clamping cylinder 40203. A steering motor 40205 is mounted on the fourth positioning plate 40204. A second fork 40206 is mounted on the output shaft of the steering motor 40205.
[0047] The riveting clamping mechanism 401 controls the vertical height of the first fork 40104 through the first lifting cylinder 40101. After the first mounting joint is inserted into the bracket, the bracket is lifted up, which facilitates the movement of the bracket and avoids friction between the bracket and the conveying mechanism 2 during the movement, thus affecting the stability of the first fork 40104 clamping the bracket. The first clamping cylinder 40103 controls the opening or closing of the first mounting joint, thereby controlling the gripping or lowering of the bracket.
[0048] The tapping clamping mechanism 402 controls the vertical height of the second fork 40206 through the second lifting cylinder 40201. After the second fork 40206 grabs the bracket, it raises the height of the bracket to facilitate its movement and prevent the bracket from rubbing against the conveying mechanism 2 during movement, which would affect the stability of the bracket clamping by the second fork 40206. The second clamping cylinder 40203 controls the opening or closing of the second fork 40206, thereby controlling the grabbing or lowering of the bracket. The steering motor 40205 is used to adjust the direction of the bracket. Since the open side of the bracket faces upward during riveting, while tapping is performed on both side walls, it is necessary to adjust the direction of the bracket so that the adjacent sides face upward to facilitate the tapping operation. The steering motor 40205 drives the second fork 40206 to rotate. After the second fork 40206 grabs the bracket, it drives the bracket to rotate so that the tapping surface faces upward.
[0049] The positioning assembly includes a clamping cylinder 502, and the output shaft of the clamping cylinder 502 is provided with a clamping block 503.
[0050] The clamping cylinder 502 drives the clamping block 503 to move, and the clamping blocks 503 of the two symmetrically arranged positioning components move towards each other, thereby clamping and positioning the bracket located on the riveting positioning block 501.
[0051] The press assembly includes a press electric cylinder 605504, and the output shaft of the press electric cylinder 605504 is equipped with a press block 606505 that cooperates with the product to be processed.
[0052] The pressing cylinder 605504 drives the pressing block 606505 to press the fixing groove on the bracket where the reinforcing rib is located, so that the edge of the fixing groove presses the reinforcing rib tightly. Using an electric cylinder for pressing has the advantages of high control precision, which can avoid damaging the bracket. At the same time, the electric cylinder has a strong load, which can easily deform the edge of the fixing groove and thus fix the reinforcing rib.
[0053] The workpiece clamping assembly includes a clamping cylinder, and the output shaft of the clamping cylinder is equipped with a clamping block, which is located above the tapping positioning block 604.
[0054] The cylinder pulls the clamping block downwards, thereby clamping and fixing the bracket. Since the bracket has a "U" shaped frame structure, the open sides of the bracket are not suitable for clamping when the opening faces the side. Therefore, a clamping method is used for positioning to ensure accurate positioning of the bracket, thereby ensuring tapping accuracy and product quality.
[0055] The tapping assembly includes a gear-type tapping machine power structure 601. The output shaft of the gear-type tapping machine power structure 601 is connected to a multi-spindle unit 602. The multi-spindle unit 602 is provided with multiple tapping heads 603, and the positions of the multiple tapping heads 603 match the tapping positions of the support.
[0056] The gear-type tapping machine power structure 601 drives multiple tapping heads 603 on the multi-spindle unit 602 to rotate, which can simultaneously tap multiple tapping positions on one side of the support, thus improving work efficiency.
[0057] It also includes a detection mechanism 7, which is electrically connected to the controller. The detection mechanism 7 is a vision detection mechanism 7, which includes multiple vision imaging systems 701, corresponding to the tapping positions on both sides of the workpiece and the riveting position on the top.
[0058] The visual imaging system 701 detects the tapping and riveting positions on the bracket to check whether the riveting and tapping are qualified and whether the product is damaged. The detection results are then fed back to the controller.
[0059] It also includes a sorting mechanism 8 and two output lines 9. The sorting mechanism 8 includes two support columns, which are respectively located on both sides of the conveying mechanism 2, and a connecting beam is provided between the support columns. A second linear motor 801 is provided on the connecting beam. A third lifting cylinder 802 is provided on the second linear motor 801. A fifth positioning plate 803 is provided on the output shaft of the third lifting cylinder 802. A third clamping cylinder 804 is provided on the fifth positioning plate 803. A clamping head 805 is provided on the output shaft of the third clamping cylinder 804.
[0060] Two output lines 9 correspond to qualified and unqualified products, respectively. The visual inspection mechanism 7 determines whether a product is qualified, and then the controller decides which output line 9 to use. When the bracket is conveyed by the conveying mechanism 2 to the area below the clamping head 805, the clamping head 805 is opened by the third clamping cylinder 804. After the clamping head 805 is placed on the outside of the bracket, it is inserted into the bracket by the third clamping cylinder 804, thereby picking up the bracket. Then, the second linear motor 801 moves the bracket to the top of the corresponding deletion line. Then, the third lifting cylinder 802 brings the bracket closer to the output line 9, and the clamping head 805 is opened by the third clamping cylinder 804, thus placing the bracket on the corresponding output line 9.
[0061] Adjustable feet 10 and casters 11 are provided under the frame 1.
[0062] The adjustable feet 10 support the frame 1 and facilitate rapid horizontal placement. The rollers 11 facilitate the movement of the frame 1. When the adjustable feet 10 lower the height of the frame 1 to a certain position, the rollers 11 contact the ground. Continue adjusting the adjustable feet 10 until they separate from the bottom surface. At this point, the rollers 11 support the frame 1, allowing the frame 1 to be moved. When the frame 1 is moved to the appropriate position, adjust the adjustable feet 10 until they contact the bottom surface. Continue adjusting the adjustable feet 10 until the height of the frame 1 is raised, causing the rollers 11 to separate from the bottom surface. At this point, the adjustable feet 10 support the frame 1, allowing the frame 1 to be leveled.
[0063] In use, the reinforcing ribs are placed in the locking grooves on the bracket, and then the bracket is placed on the first positioning plate 201 with the open side facing upwards. The bracket is then transported to the corresponding position of the riveting mechanism 5 by the conveying mechanism 2. Then, the first clamping cylinder 40103 controls the first fork 40104 to insert into the bracket and grip it. After the first fork 40104 clamps the bracket, the first lifting cylinder 40101 lifts the bracket away from the first positioning plate 201. The first linear motor 301 drives the crossbeam 304 to move along the slide rail 303, thereby moving the bracket. Above the riveting positioning block 501, the first lifting cylinder 40101 places the bracket on the riveting positioning block 501. Then, the first clamping cylinder 40103 controls the first fork 40104 to release the bracket, allowing it to rest on the riveting positioning block 501. Next, the two clamping cylinders 502 drive the clamping blocks 503 to move towards each other, clamping and fixing the bracket onto the riveting positioning block 501. Then, the pressing cylinder 605504 drives the pressing block 606505 to press down, squeezing both sides of the locking groove, thus pressing the reinforcing ribs together and securing them. The bracket is fixed on the support and riveted. Then, the clamping cylinder 502 drives the clamping block 503 to move in the opposite direction, releasing the bracket. The bracket is then clamped by the first fork 40104. The first linear motor 301 carries the bracket back above the first positioning plate 201, placing the bracket on the first positioning plate 201. The conveying mechanism 2 then drives the bracket to continue moving to the position corresponding to the tapping mechanism 6. The second fork 40206 clamps the bracket, and at the same time, the steering motor 40205 drives the bracket to flip, so that the side wall of the bracket faces upward. The bracket is then moved onto the tapping positioning block 604. The gear-type tapping machine power structure 601 drives multiple tapping heads 603 on the multi-spindle unit 602 to tap the holes on the side wall of the bracket. After tapping, the bracket is moved back to the first positioning plate 201 and then transported to the vision inspection mechanism 7 by the conveying mechanism 2. Multiple vision imaging systems 701 perform imaging inspection on the open end and both sides of the bracket and determine whether the bracket is qualified. Then the bracket continues to be transported to the sorting mechanism 8 by the conveying mechanism 2. Under the control of the controller, the sorting mechanism 8 moves the bracket to the corresponding output line 9 according to the inspection results.
[0064] In practical use, workpieces can be placed manually or by robots.
[0065] Infrared sensors are installed at the positions of the riveting mechanism 5, tapping mechanism 6, detection mechanism 7 and sorting mechanism 8 on the conveying mechanism 2. After the bracket moves to the corresponding position, the conveying mechanism 2 stops conveying, which facilitates the corresponding operation. After the operation is completed, the bracket is moved back to the first positioning plate 201 and the conveying mechanism 2 continues to convey.
[0066] Positioning strips are provided on the first positioning plate 201 to facilitate workers to place the bracket on the first positioning plate 201 in a uniform position, and also to facilitate the clamping mechanism 4 to accurately grab the bracket from the first positioning plate 201 during automatic processing.
[0067] The power structure 601 of the gear tapping machine adopts a power head structure for a gear tapping machine disclosed in application number CN201911032981.7.
[0068] Conveying mechanism 2 adopts a chain conveyor.
[0069] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. In the absence of conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A full-automatic seat belt bracket assembly line, characterized in that, The device includes a frame on which a controller is provided, and a conveying mechanism for conveying workpieces, a clamping mechanism for gripping workpieces, a moving mechanism for moving the clamping mechanism, a riveting mechanism for pressing workpieces, and a tapping mechanism for tapping workpieces, all electrically connected to the controller. The conveying mechanism is provided with a first positioning plate for placing the workpiece to be processed. The moving mechanism is located above the conveying mechanism and is perpendicular to the conveying mechanism. The clamping mechanism is located on the moving mechanism and is located on one side of the conveying mechanism. The riveting mechanism and the tapping mechanism are located at corresponding positions on the other side of the conveying mechanism. The number of clamping mechanisms is equal to the sum of the number of riveting mechanisms and the number of tapping mechanisms. The riveting mechanism includes a riveting positioning block, with positioning components symmetrically arranged on both sides of the riveting positioning block and a pressing component on the top. The tapping mechanism includes a tapping positioning block, a workpiece clamping component on one side of the tapping positioning block, and a tapping component on the top.
2. The full-automatic seat belt bracket assembly line according to claim 1, characterized in that, The moving mechanism includes two horizontally arranged support plates. One support plate is equipped with a first linear motor, and the other support plate is equipped with a slide rail parallel to the first linear motor. The slide rail is perpendicular to the conveying mechanism and has a slider. A crossbeam is provided between the first linear motor and the driven slider. The crossbeam is parallel to the conveying mechanism, and the clamping mechanism is arranged on the crossbeam.
3. The full-automatic seat belt bracket assembly line according to claim 1, characterized in that, The clamping mechanism includes a riveting clamping mechanism and a tapping clamping mechanism. The riveting clamping mechanism includes a first lifting cylinder, which is mounted on a crossbeam. A second positioning plate is mounted on the output shaft of the first lifting cylinder. A first clamping cylinder is mounted on the second positioning plate. A first fork is mounted on the output shaft of the first clamping cylinder. The tapping clamping mechanism includes a second lifting cylinder, which is mounted on a crossbeam. A third positioning plate is mounted on the output shaft of the second lifting cylinder. A second clamping cylinder is mounted on the third positioning plate. A fourth positioning plate is mounted on the output shaft of the second clamping cylinder. A steering motor is mounted on the fourth positioning plate. A second fork is mounted on the output shaft of the steering motor.
4. The full-automatic seat belt bracket assembly line according to claim 1, characterized in that, The positioning component includes a clamping cylinder, and the output shaft of the clamping cylinder is provided with a clamping block.
5. The full-automatic seat belt bracket assembly line according to claim 1, characterized in that, The pressing assembly includes a pressing electric cylinder, and the output shaft of the pressing electric cylinder is provided with a pressing block that cooperates with the product to be processed.
6. The full-automatic seat belt bracket assembly line according to claim 1, characterized in that, The workpiece clamping assembly includes a clamping cylinder, and the output shaft of the clamping cylinder is provided with a clamping block, which is located above the tapping positioning block.
7. The full-automatic seat belt bracket assembly line according to claim 1, characterized in that, The tapping assembly includes a gear-type tapping machine power structure. The output shaft of the gear-type tapping machine power structure is connected to a multi-spindle unit. The multi-spindle unit is equipped with multiple tapping heads, and the positions of the multiple tapping heads match the tapping positions of the support.
8. The full-automatic seat belt bracket assembly line according to claim 1, characterized in that, It also includes a detection mechanism, which is electrically connected to the controller. The detection mechanism is a vision detection mechanism, which includes multiple vision imaging systems, corresponding to the tapping positions on both sides of the workpiece and the riveting position on the top.
9. The fully automatic seat belt bracket assembly line according to claim 8, wherein It also includes a sorting mechanism and two output lines. The sorting mechanism includes two support columns, which are respectively located on both sides of the conveying mechanism, and a connecting beam is provided between the support columns. A second linear motor is provided on the connecting beam, and a third lifting cylinder is provided on the second linear motor. A fifth positioning plate is provided on the output shaft of the third lifting cylinder, and a third clamping cylinder is provided on the fifth positioning plate. A clamping head is provided on the output shaft of the third clamping cylinder.
10. The full-automatic seat belt bracket assembly line according to claim 1, characterized in that, The frame is equipped with adjustable feet and casters.
Citation Information
Patent Citations
Power head structure for gear type tapping machine
CN110773822A