CN101890471A

CN101890471A - Riveting device

Info

Publication number: CN101890471A
Application number: CN2009103024420A
Authority: CN
Inventors: 曾海洋; 张建德; 胡明高
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Shenzhen Qichuangmei Tech Co Ltd; State Grid Tianjin Electric Power Co Ltd
Priority date: 2009-05-19
Filing date: 2009-05-19
Publication date: 2010-11-24
Anticipated expiration: 2029-05-19
Also published as: CN101890471B

Abstract

The invention provides a riveting device comprising a placement platform for placing a target to be riveted, a fixing arm vertically connected to the placement platform, a driving device fixed on the fixing arm, a riveting head and a transmission part connected between the driving device and the riveting head, wherein the driving device is used for adjusting the position of the riveting head and applying force on the target to be riveted so as to rivet the target; at least part of the transmission part is bent to form a demising space for the target to be riveted; the driving device and the riveting head are respectively positioned on the two opposite sides of the demising space, so that the riveting head can be aligned with the position to be riveted to rivet the target even if part of the target to be riveted is extended to the position right above the position to be riveted, thus ensuring the good operability.

Description

Riveting device

技术领域technical field

本发明涉及一种铆接装置，尤其涉及一种可旋转铆接头的铆接装置。The invention relates to a riveting device, in particular to a riveting device with a rotatable riveting head.

背景技术Background technique

如图1所示，直型铆接装置80包括放置台81，垂直固定于放置台81一侧的固定臂83，固定于固定臂83上端的驱动装置85及连接于驱动装置85下方的铆接头87。铆接时，将待铆接物体放置在放置台81，同时将铆接头87对准待铆接物体的待铆接位置，驱动装置85驱动铆接头87向待铆接位置移动进行铆接。As shown in Figure 1, the straight riveting device 80 includes a placing table 81, a fixed arm 83 vertically fixed on one side of the placing table 81, a driving device 85 fixed on the upper end of the fixing arm 83 and a riveting head 87 connected to the driving device 85 below . When riveting, the object to be riveted is placed on the placing table 81, and the riveting head 87 is aligned with the position to be riveted of the object to be riveted, and the driving device 85 drives the riveting head 87 to move to the position to be riveted for riveting.

然，若待铆接物体有部分延伸到铆接位置的正上方，该种直型铆接装置80的铆接头87就无法对准待铆接物体的铆接位置进行铆接，可操作性较差。However, if part of the object to be riveted extends directly above the riveting position, the riveting head 87 of this type of straight riveting device 80 cannot be riveted at the riveting position of the object to be riveted, and the operability is poor.

发明内容Contents of the invention

有鉴于此，有必要提供一种可操作性较好的铆接装置。In view of this, it is necessary to provide a riveting device with better operability.

一种铆接装置，其包括放置待铆接物体的放置台、垂直连接于放置台上的固定臂、固定在固定臂上的驱动装置、铆接头及连接于驱动装置和铆接头之间的传动件。所述驱动装置用于调整铆接头位置并施加作用力于待铆接物体进行铆接。所述传动件至少有部分弯曲以形成让位空间给待铆接物体，所述驱动装置与铆接头分别位于让位空间的相对两侧。A riveting device, which includes a placing platform for placing an object to be riveted, a fixed arm vertically connected to the placing platform, a driving device fixed on the fixing arm, a riveting head and a transmission member connected between the driving device and the riveting head. The driving device is used to adjust the position of the riveting head and apply force to the object to be riveted for riveting. The transmission member is at least partially bent to form a space for the object to be riveted, and the driving device and the riveting head are respectively located on opposite sides of the space.

上述铆接装置中，传动件至少有部分弯曲以形成让位空间给待铆接物体，即使待铆接物体有部分延伸至待铆接位置的正上方，铆接头亦可对准待铆接位置进行铆接，可操作性较好。In the above riveting device, at least part of the transmission part is bent to form a space for the object to be riveted. Even if the object to be riveted partially extends to directly above the position to be riveted, the riveting head can be aligned with the position to be riveted for riveting, which is operable. sex is better.

附图说明Description of drawings

图1为现有技术中铆接装置的立体图。Fig. 1 is a perspective view of a riveting device in the prior art.

图2为一较佳实施方式的铆接装置的立体图。Fig. 2 is a perspective view of a riveting device in a preferred embodiment.

图3为图2所示铆接装置的分解图。Fig. 3 is an exploded view of the riveting device shown in Fig. 2 .

图4为图2所示铆接装置工作状态的示意图。Fig. 4 is a schematic diagram of the working state of the riveting device shown in Fig. 2 .

具体实施方式Detailed ways

请参阅图2和图3，铆接装置99包括放置台100、垂直固定于放置台100一侧的长条形固定臂200、固定于固定臂200上的驱动装置300、铆接头400、连接于驱动装置300和铆接头400之间的传动件500、固定于驱动装置300上的固定架600及将传动件500连接于固定架600上的限位件700。驱动装置300和铆接头400位于传动件500的相对两侧。Referring to Fig. 2 and Fig. 3, the riveting device 99 includes a placement table 100, a strip-shaped fixed arm 200 vertically fixed on one side of the placement table 100, a driving device 300 fixed on the fixed arm 200, a riveting head 400, connected to the driving The transmission part 500 between the device 300 and the riveting head 400 , the fixing frame 600 fixed on the driving device 300 , and the limiting part 700 connecting the transmission part 500 to the fixing frame 600 . The driving device 300 and the riveting head 400 are located on opposite sides of the transmission member 500 .

放置台100大致为一平台，用于放置待铆接物体910、920(请参图4。The placing table 100 is roughly a platform for placing objects 910, 920 to be riveted (please refer to FIG. 4 .

驱动装置300用于调整铆接头400的位置以改变铆接头400与放置于放置台100上的待铆接物体之间的距离。驱动装置300包括壳体340、套设于壳体340内的主体330、旋转件310、套设于壳体340和主体330内的第一转轴320。The driving device 300 is used to adjust the position of the riveting head 400 to change the distance between the riveting head 400 and the object to be riveted placed on the placing table 100 . The driving device 300 includes a housing 340 , a main body 330 sleeved in the housing 340 , a rotating member 310 , and a first rotating shaft 320 sleeved in the housing 340 and the main body 330 .

壳体340内部设置有施压部件和马达，施压部件用于驱动铆接头400相对固定臂200上下移动以远离或靠近放置于放置台100上的待铆接物体，并可施加作用力于待铆接物体进行铆接。马达用于在铆接过程中驱动铆接头400转动以调整铆接头400的位置使铆接头400对准待铆接物体的待铆接位置。The casing 340 is provided with a pressure applying part and a motor, and the pressing part is used to drive the riveting head 400 to move up and down relative to the fixed arm 200 so as to be away from or close to the object to be riveted on the placement table 100, and can apply force to the object to be riveted The object is riveted. The motor is used to drive the riveting head 400 to rotate during the riveting process to adjust the position of the riveting head 400 so that the riveting head 400 is aligned with the riveting position of the object to be riveted.

主体330和施压元件相连，其上开设有螺孔(图未示)。其中施压部件可以为液压系统或者汽压系统等。The main body 330 is connected with the pressing element, and a screw hole (not shown in the figure) is opened thereon. Wherein the pressure applying component may be a hydraulic system or a steam pressure system or the like.

第一转轴320连接于马达和旋转件310之间。The first rotating shaft 320 is connected between the motor and the rotating member 310 .

旋转件310大致呈圆台状，其上端开设有容置第一转轴320的开口312，下端设有轴承(图未示)。The rotating member 310 is generally in the shape of a circular platform, an opening 312 for accommodating the first rotating shaft 320 is defined at the upper end, and a bearing (not shown) is disposed at the lower end.

铆接头400包括头部420及与头部420固定连接的辅接部440。头部420上表面开设有三个一字排开的第一固定孔422。辅接部540开设有与三个第一固定孔422对应设置的三个第一通孔442及三个一字排开的第二通孔444。三个第一通孔442的排列方向与三个第二通孔444的排列方向垂直，且三第一通孔442均位于三个第二通孔444的一侧。将三个螺钉分别穿过三个第一通孔442与头部420的三个第一固定孔422螺合可将头部420固定在辅接部440上。The riveting head 400 includes a head 420 and an auxiliary joint 440 fixedly connected with the head 420 . Three first fixing holes 422 arranged in a line are defined on the upper surface of the head 420 . The auxiliary connecting portion 540 defines three first through holes 442 corresponding to the three first fixing holes 422 and three second through holes 444 arranged in a line. The arrangement direction of the three first through holes 442 is perpendicular to the arrangement direction of the three second through holes 444 , and the three first through holes 442 are located on one side of the three second through holes 444 . The head 420 can be fixed on the auxiliary connecting part 440 by screwing three screws respectively through the three first through holes 442 and the three first fixing holes 422 of the head 420 .

传动件500大致呈勾状弯曲，其包括平行于第一转轴320的第二转轴510、自第二转轴510下端向固定臂200垂直延伸的第一让位部520、自第一让位部520远离第二转轴510的一端垂直向下延伸的第二让位部530及自第二让位部530下端向远离固定臂140方向延伸的第三让位部540。第一让位部520、第二让位部530及第三让位部540围成一个倒U形结构。The transmission member 500 is generally curved like a hook, and includes a second shaft 510 parallel to the first shaft 320 , a first relief portion 520 perpendicularly extending from the lower end of the second shaft 510 to the fixed arm 200 , and a first relief portion 520 extending from the first relief portion 520 . A second relief portion 530 extending vertically downward from an end away from the second rotating shaft 510 and a third relief portion 540 extending from a lower end of the second relief portion 530 away from the fixed arm 140 . The first relief portion 520 , the second relief portion 530 and the third relief portion 540 form an inverted U-shaped structure.

第二转轴510容置于旋转件310下端的轴承内，使得传动件500可以相对旋转件310自转。The second rotating shaft 510 is accommodated in the bearing at the lower end of the rotating member 310 so that the transmission member 500 can rotate relative to the rotating member 310 .

第二让位部530与第三让位部540交界处设有轴孔535。A shaft hole 535 is formed at the junction of the second relief portion 530 and the third relief portion 540 .

第三让位部540底面设有与三个第二通孔444对应设置的三个一字排开第一固定孔(图未示)。将三个螺钉分别穿过三个第二通孔444与第三让位部540上的第一固定孔螺合可将辅接部440固定在第三让位部540上，从而，将铆接头400固定于传动件500上。The bottom surface of the third relief portion 540 is provided with three first fixing holes (not shown) arranged in a line corresponding to the three second through holes 444 . Threading three screws respectively through the three second through holes 444 and screwing the first fixing hole on the third relief part 540 can fix the auxiliary joint part 440 on the third relief part 540, thereby, the riveting head 400 is fixed on the transmission member 500 .

固定架600包括固定于主体330上的第一固定部620及自第一固定部620一端垂直向下延伸形成的第二固定部640。第一固定部620上设有穿孔622，使驱动装置300的第一转轴320可穿过第一固定部620插设于旋转件310的开口312内。第二固定部640下端开设有承接口642。The fixing frame 600 includes a first fixing portion 620 fixed on the main body 330 and a second fixing portion 640 vertically extending downward from one end of the first fixing portion 620 . The first fixing portion 620 is provided with a through hole 622 , so that the first rotating shaft 320 of the driving device 300 can pass through the first fixing portion 620 and be inserted into the opening 312 of the rotating member 310 . A socket 642 is defined at a lower end of the second fixing portion 640 .

限位件700用于与固定架600配合限定传动件500的转动位置。限位件700包括容置于固定部640的承接口642内的万向轴承720，套设于万向轴承720内的转向部740，及将转向部740枢接于传动件500上的转轴760。转向部740包括长条状基部742、自基部742中部垂直延伸形成的插接部744、及分别自基部742两端垂直延伸形成的两个枢接部746，其中插接部744与枢接部746的延伸方向相反。插接部744的自由端容置于万向轴承720内。两个枢接部746的自由端分别开设有轴孔7460。枢接部746位于传动件500的第二让位部530的两侧，且转轴760可穿过轴孔7460及轴孔535将传动件500连接在转向部740内。The limiting member 700 is used to cooperate with the fixing frame 600 to limit the rotational position of the transmission member 500 . The limiter 700 includes a universal bearing 720 accommodated in the socket 642 of the fixing part 640 , a steering part 740 sleeved in the universal bearing 720 , and a rotating shaft 760 pivotally connecting the steering part 740 to the transmission part 500 . The turning portion 740 includes a strip-shaped base portion 742, an insertion portion 744 extending vertically from the middle of the base portion 742, and two pivoting portions 746 extending vertically from both ends of the base portion 742, wherein the insertion portion 744 and the pivoting portion 746 extends in the opposite direction. The free end of the insertion portion 744 is accommodated in the universal bearing 720 . Shaft holes 7460 are respectively defined at free ends of the two pivotal parts 746 . The pivoting part 746 is located on both sides of the second relief part 530 of the transmission part 500 , and the rotating shaft 760 can pass through the shaft hole 7460 and the shaft hole 535 to connect the transmission part 500 in the steering part 740 .

请参阅图4，铆接时，先将两待铆接物体910、920放置在放置台100上并将待铆接位置912对准铆接头的头部420。然后驱动装置300壳体340内的施压部件依次驱动主体330，固定架600、传动件500、限位件700及铆接头400向待铆接位置912移动，同时驱动装置300壳体330内的马达依次驱动第一转轴320、旋转件310、传动件500及铆接头400旋转进行铆接。由于弯曲的传动件500的第一让位部520、第二让位部530及第三让位部540可形成让位空间给待铆接物体910，即使待铆接物体910有部分延伸至待铆接位置912的正上方，铆接头500亦可对准待铆接位置912进行铆接(参图4)，可操作性较好。另外，传动件500通过限位件700固定于固定架600上且可以相对驱动装置300的旋转件310自转。故传动件500仅可在一定的范围内转动而不会碰撞到待铆接物体910。Please refer to FIG. 4 , when riveting, first place the two objects to be riveted 910 , 920 on the placement table 100 and align the to-be-riveted position 912 with the head 420 of the riveting head. Then the pressing parts in the housing 340 of the driving device 300 drive the main body 330 sequentially, the fixed frame 600, the transmission member 500, the limiter 700 and the riveting head 400 move to the position 912 to be riveted, and the motor in the housing 330 of the driving device 300 simultaneously The first rotating shaft 320 , the rotating member 310 , the transmission member 500 and the riveting head 400 are sequentially driven to rotate for riveting. Since the first abdication portion 520, the second abdication portion 530 and the third abdication portion 540 of the curved transmission member 500 can form an abdication space for the object to be riveted 910, even if the object to be riveted 910 partially extends to the position to be riveted Directly above 912, the riveting head 500 can also be aligned with the position 912 to be riveted for riveting (refer to FIG. 4 ), and the operability is better. In addition, the transmission member 500 is fixed on the fixing frame 600 through the limiting member 700 and can rotate relative to the rotating member 310 of the driving device 300 . Therefore, the transmission member 500 can only rotate within a certain range without colliding with the object 910 to be riveted.

Claims

1. A riveting device, comprising a placement platform for placing an object to be riveted, a fixed arm vertically connected to the placement platform, a driving device and a riveting head fixed on the fixing arm, the driving device is used to adjust the position of the riveting head and Apply force to the object to be riveted for riveting; it is characterized in that: the riveting device also includes a transmission member connected between the driving device and the riveting head, and the transmission member is at least partially bent to form a space for the object to be riveted , the driving device and the riveting head are respectively located on opposite sides of the abdication space.

2. The riveting device according to claim 1, characterized in that: the transmission member includes a rotating shaft connected to the driving device, and a first relief part formed by extending vertically from the end of the rotating shaft not connected to the driving device, starting from the second A second relief portion vertically extending from one end of the first relief portion away from the rotating shaft, and a third relief portion vertically extending from an end of the second relief portion away from the first relief portion.

3. The riveting device according to claim 1, characterized in that: the driving device includes a housing with a built-in motor, a main body sleeved in the housing, and a rotating member connected between the motor and the transmission member, so The motor sequentially drives the rotating member, the transmission member and the riveting head to rotate; the riveting device also includes a fixed frame fixed on the main body and a limiter that rotatably connects the transmission member to the fixed frame. The fixing frame cooperates to limit the rotation of the transmission member within a certain range, and the transmission member can rotate relative to the rotating member.

4. The riveting device according to claim 3, characterized in that: a socket is provided on the fixed frame, and the limiting member includes a universal bearing accommodated in the socket, and a universal bearing sleeved in the universal bearing The steering part and the rotating shaft pivotally connect the steering part to the transmission member.

5. The riveting device according to claim 4, characterized in that: the fixing frame includes a first fixing part fixed on the main body and a second fixing part perpendicular to the first fixing part, and the socket opening is opened on the on the second fixed part.

6. The riveting device according to claim 4, characterized in that: the steering part includes a base part, a plug-in part and a pivot part extending vertically from opposite sides of the base part respectively; the transmission part is provided with a shaft hole , the insertion part is accommodated in the bearing, and the rotating shaft passes through the shaft hole on the pivot part and the transmission part to pivotally connect the transmission part to the steering part.

7 . The riveting device according to claim 6 , wherein there are two pivot joints, which are respectively fixed on opposite sides of the transmission member. 8 .

8. The riveting device according to claim 6, wherein the insertion part is connected to the middle part of the base part.

9. The riveting device according to claim 1, wherein the riveting head comprises a head and an auxiliary connecting portion connected between the head and the transmission member.