WO2021226808A1 - Easy-to-install fixing fixture for welding robot - Google Patents
Easy-to-install fixing fixture for welding robot Download PDFInfo
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- WO2021226808A1 WO2021226808A1 PCT/CN2020/089691 CN2020089691W WO2021226808A1 WO 2021226808 A1 WO2021226808 A1 WO 2021226808A1 CN 2020089691 W CN2020089691 W CN 2020089691W WO 2021226808 A1 WO2021226808 A1 WO 2021226808A1
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- fixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
Definitions
- the utility model relates to the technical field of welding machines, in particular to a fixed fixture for welding robots which is convenient for installation.
- Welding robots are industrial robots engaged in welding, including cutting and spraying. According to the definition of standard welding robots in the International Organization for Standardization, industrial robots are multi-purpose and reprogrammable automatic control manipulators with three or more Programmable axis is used in the field of industrial automation. In order to adapt to different purposes, the mechanical interface of the last axis of the robot is usually a connecting flange, which can be connected to different tools or end effectors. Welding robots are used in industrial robots. The end shaft flange is connected with welding tongs or welding torch, so that it can be welded, cut or thermally sprayed;
- the current welding robot needs to fix the workpiece first, and then weld it.
- the fixing fixture used by the existing welding robot is more troublesome to install. It is necessary to replace different fixing fixtures when clamping different workpieces. It is time-consuming and labor-intensive, and during the clamping process, the clamping is too tight to cause damage to the workpiece, but the clamping force is not enough to easily cause the workpiece to fall off. Therefore, there is an urgent need to provide a welding robot with a fixed fixture that is easy to install to solve the above problems.
- the purpose of the present utility model is to provide a fixing fixture for welding robots that is easy to install, so as to solve the problem that the current fixed fixtures for welding robots proposed in the background art are more troublesome to install.
- Different fixing fixtures need to be replaced, which leads to time-consuming and labor-intensive clamping. In the clamping process, the clamping is too tight and the work piece is damaged, but the clamping force is not enough to easily cause the work piece to fall off.
- a fixing fixture for welding robots that is easy to install, including a holder housing and a mounting plate;
- the right side of the outer wall of the holder housing is provided with a rotating rod, the outer wall of the left end of the rotating rod is provided with a fixed plate, the left end of the rotating rod is provided with a first spring, and the left end of the first spring is provided with a movable clamping piece.
- a first fixing block is arranged at the top of the mounting plate, a pulling rod is inserted inside the first fixing block, a device base is arranged at the bottom end of the holder housing, and a second fixing block is fixedly installed on the device base.
- a fixing seat is arranged inside the first spring, a sliding groove is opened inside the fixing seat, and a telescopic rod is inserted into the sliding groove, and the telescopic rod forms a sliding structure with the fixing seat through the sliding groove.
- a push plate is provided at the junction of the rotating rod and the first spring
- a screw sleeve is provided at the junction of the fixed plate and the rotating rod
- a bearing is provided at the junction of the rotational rod and the push plate, so
- the rotating rod forms a rotating structure through a bearing and a holder housing, and the rotating rod forms a sliding structure through a screw rod sleeve and a fixed plate.
- a clamping block is arranged inside the pulling rod, a second spring is arranged inside the clamping block, a sliding plate is arranged at the top of the second spring, a sliding block is fixedly installed at the top of the sliding plate, and the sliding plate passes through the second spring.
- the spring and the clip constitute a sliding structure.
- the pulling rod has a T-shaped design
- a slot is formed at the junction of the second fixing block and the mounting plate with the pulling rod
- the pulling rod forms a sliding structure with the second fixing block and the mounting plate through the slot.
- a limit rod is provided on the left side of the fixed plate, a limit block is sleeved on the outer wall of the limit rod, and the limit block forms a sliding structure through a rotating rod and the limit rod.
- the pulling rod can be inserted into the inside for fixing and installation, saving time and effort.
- the slider can be passed through the second spring Eject, place the pull rod loose, simple structure, quick installation, avoid the problem of too cumbersome installation of the holder shell, improve practicality, through the T-shaped design of the pull rod, it is more convenient to insert and remove the pull rod, saving time and effort .
- the push plate By setting the bearing inside the rotating rod and the fixed plate, the push plate can be pushed when the rotating rod rotates, and then the movable clamping piece can be adjusted so that it can clamp workpieces of different sizes for welding.
- a fixed seat and a telescopic rod inside a spring can strengthen the clamping of the movable clamping piece, prevent damage to the workpiece due to excessive clamping, and increase stability.
- Figure 1 is a schematic front sectional view of the structure of the utility model
- Figure 2 is a schematic front sectional view of the structure at A in Figure 1 of the utility model
- Figure 3 is a schematic front sectional view of the structure of the first spring and the movable clamping piece of the present invention
- Figure 4 is a schematic front view of the structure of the utility model.
- a fixed fixture for welding robots that is easy to install including a holder housing 1 and a mounting plate 13.
- a fixed clamping piece 2 is fixedly installed on the left side of the inner wall of the holder housing 1 and a rotating holder is provided on the right side of the outer wall of the holder housing 1 Rod 4, the left end of the rotating rod 4 is provided with a fixed plate 3, the left side of the fixed plate 3 is provided with a limit rod 6, the outer wall of the limit rod 6 is sleeved with a limit block 5, the limit block 5 passes through the rotating rod 4 and the limit rod 6
- a sliding structure is formed.
- the left end of the rotating rod 4 is provided with a first spring 7, a push plate is provided at the junction of the pivoting rod 4 and the first spring 7, a screw sleeve is provided at the junction of the fixed plate 3 and the pivoting rod 4, and the pivoting rod 4 A bearing is provided at the connection with the push plate.
- the rotating rod 4 forms a rotating structure with the holder housing 1 through the bearing.
- the rotating rod 4 forms a sliding structure with the fixed plate 3 through the screw rod sleeve.
- the first spring 7 is provided with a fixed seat inside. A sliding groove is provided inside the fixed seat, and a telescopic rod is inserted inside the sliding groove.
- the telescopic rod forms a sliding structure with the fixed seat through the sliding groove.
- the internal bearing can push the push plate when the rotating rod 4 rotates, and then the movable clamping piece 8 can be adjusted so that it can clamp workpieces of different sizes for welding.
- the seat and the telescopic rod can strengthen the clamping of the movable clamping piece 8 to prevent damage to the workpiece due to excessive clamping, and increase the stability.
- the top of the mounting plate 13 is provided with a first fixing block 11, a pulling rod 10 is inserted inside the first fixing block 11, a clamping block 14 is arranged inside the pulling rod 10, and a second spring 15 is arranged inside the clamping block 14.
- the top is provided with a sliding plate, and the top of the sliding plate is fixedly installed with a sliding block.
- the sliding plate forms a sliding structure with a clamping block 14 through the second spring 15.
- the pulling rod 10 is designed in a T shape.
- a card slot is opened at the position, the pulling rod 10 forms a sliding structure with the second fixed block 12 and the mounting plate 13 through the card slot, a device base 9 is provided at the bottom end of the holder housing 1, and the device base 9 is fixedly mounted with a second fixed block 12,
- the pulling rod 10 can be inserted into the inside for fixing and installation, saving time and effort.
- the slider can be passed The second spring 15 pops out, and the pulling rod 10 is placed loose.
- the structure is simple and the installation is quick, avoiding the troublesome installation of the holder housing 1 and improving the practicality.
- the T-shaped design of the pulling rod 10 makes it easier to pull the rod 10 The insertion and removal of the device saves time and effort.
- the movable clamping piece 8 When working, by setting the screw sleeve inside the fixed plate 3, when the worker twists the rotating rod 4, the movable clamping piece 8 can be pushed by the push plate to clamp the workpiece with the fixed clamping piece 2.
- the push plate By setting the limit block 5 and the limit rod 6, the push plate can be limited.
- the fixed seat and the telescopic rod inside the first spring 7 the telescopic rod can be clamped through the slide groove inside the fixed seat. The spring is squeezed while shrinking, which can prevent the movable clamping piece 8 from causing the workpiece and at the same time avoid the insufficient clamping force of the movable clamping piece 8 to cause the workpiece to fall off.
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- Engineering & Computer Science (AREA)
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- Clamps And Clips (AREA)
Abstract
An easy-to-install fixing fixture for a welding robot, comprising a clamp housing (1) and a mounting plate (13); first fixing blocks (11) are disposed at the top of the mounting plate (13), and pull rods (10) are inserted inside the first fixing blocks (11); a device base (9) is disposed at the bottom of the clamp housing (1), and second fixing blocks (12) are fixedly mounted at the device base (9). By means of slots, when the first fixing blocks (11) are attached to the second fixing blocks (12), inserting the pull rods (10) into the interior for fixedly mounting is time-saving and labor-saving; and by providing stop blocks (14) inside the pull rods (10), slide blocks can be ejected by means of second springs (15) to prevent the pull rods (10) from loosening. The structure is simple, and the installation is quick, so that the problem that the mounting of the clamp housing (1) is troublesome is avoided, the practicability is improved, and a T-shaped design of the pull rods (10) can facilitate the pull rods (10) to be inserted and removed, which is time-saving and labor-saving.
Description
本实用新型涉及焊接机器技术领域，具体为一种焊接机器人用便于安装的固定夹具。The utility model relates to the technical field of welding machines, in particular to a fixed fixture for welding robots which is convenient for installation.
焊接机器人是从事焊接包括切割与喷涂的工业机器人，根据国际标准化组织工业机器人属于标准焊接机器人的定义，工业机器人是一种多用途的、可重复编程的自动控制操作机，具有三个或更多可编程的轴，用于工业自动化领域，为了适应不同的用途，机器人最后一个轴的机械接口，通常是一个连接法兰，可接装不同工具或称末端执行器，焊接机器人就是在工业机器人的末轴法兰装接焊钳或焊枪的，使之能进行焊接，切割或热喷涂；Welding robots are industrial robots engaged in welding, including cutting and spraying. According to the definition of standard welding robots in the International Organization for Standardization, industrial robots are multi-purpose and reprogrammable automatic control manipulators with three or more Programmable axis is used in the field of industrial automation. In order to adapt to different purposes, the mechanical interface of the last axis of the robot is usually a connecting flange, which can be connected to different tools or end effectors. Welding robots are used in industrial robots. The end shaft flange is connected with welding tongs or welding torch, so that it can be welded, cut or thermally sprayed;
目前的焊接机器人在使用过程中，需对工件先进行固定，随后进行焊接，但现有的焊接机器人用的固定夹具安装较为麻烦，在对不同工件进行夹持时需更换不同的固定夹具，导致费时费力，以及夹持过程中，夹持过紧导致工件损坏，但夹持力度不够又容易导致工件脱落，因此，亟需提出一种焊接机器人用便于安装的固定夹具来解决上述的问题。The current welding robot needs to fix the workpiece first, and then weld it. However, the fixing fixture used by the existing welding robot is more troublesome to install. It is necessary to replace different fixing fixtures when clamping different workpieces. It is time-consuming and labor-intensive, and during the clamping process, the clamping is too tight to cause damage to the workpiece, but the clamping force is not enough to easily cause the workpiece to fall off. Therefore, there is an urgent need to provide a welding robot with a fixed fixture that is easy to install to solve the above problems.
实用新型内容Utility model content
本实用新型的目的在于提供一种焊接机器人用便于安装的固定夹具，以解决上述背景技术中提出的目前的但现有的焊接机器人用的固定夹具安装较为麻烦，在对不同工件进行夹持时需更换不同的 固定夹具，导致费时费力和夹持过程中，夹持过紧导致工件损坏，但夹持力度不够又容易导致工件脱落的问题。The purpose of the present utility model is to provide a fixing fixture for welding robots that is easy to install, so as to solve the problem that the current fixed fixtures for welding robots proposed in the background art are more troublesome to install. When clamping different workpieces Different fixing fixtures need to be replaced, which leads to time-consuming and labor-intensive clamping. In the clamping process, the clamping is too tight and the work piece is damaged, but the clamping force is not enough to easily cause the work piece to fall off.
为实现上述目的，本实用新型提供如下技术方案一种焊接机器人用便于安装的固定夹具，包括夹持器外壳和安装板，所述夹持器外壳内壁左侧固定安装有固定夹持片，所述夹持器外壳外壁右侧设置有转动杆，所述转动杆左端外壁设置有固定板，所述转动杆左端设置有第一弹簧，所述第一弹簧左端设置有活动夹持片，所述安装板顶端设置有第一固定块，所述第一固定块内部插设有拉动杆，所述夹持器外壳底端设置有装置底座，所述装置底座固定安装有第二固定块。In order to achieve the above-mentioned purpose, the present invention provides the following technical solution: a fixing fixture for welding robots that is easy to install, including a holder housing and a mounting plate; The right side of the outer wall of the holder housing is provided with a rotating rod, the outer wall of the left end of the rotating rod is provided with a fixed plate, the left end of the rotating rod is provided with a first spring, and the left end of the first spring is provided with a movable clamping piece. A first fixing block is arranged at the top of the mounting plate, a pulling rod is inserted inside the first fixing block, a device base is arranged at the bottom end of the holder housing, and a second fixing block is fixedly installed on the device base.
优选的，所述第一弹簧内部设置有固定座，所述固定座内部开设有滑槽，所述滑槽内部插设有伸缩杆，所述伸缩杆通过滑槽与固定座组成滑动结构。Preferably, a fixing seat is arranged inside the first spring, a sliding groove is opened inside the fixing seat, and a telescopic rod is inserted into the sliding groove, and the telescopic rod forms a sliding structure with the fixing seat through the sliding groove.
优选的，所述转动杆与第一弹簧相接处设置有推板，所述固定板与转动杆相接处设置有丝杆套，所述转动杆与推板相接处设置有轴承，所述转动杆通过轴承与夹持器外壳组成转动结构，所述转动杆通过丝杆套与固定板组成滑动结构。Preferably, a push plate is provided at the junction of the rotating rod and the first spring, a screw sleeve is provided at the junction of the fixed plate and the rotating rod, and a bearing is provided at the junction of the rotational rod and the push plate, so The rotating rod forms a rotating structure through a bearing and a holder housing, and the rotating rod forms a sliding structure through a screw rod sleeve and a fixed plate.
优选的，所述拉动杆内部设置有卡块，所述卡块内部设置有第二弹簧，所述第二弹簧顶端设置有滑板，所述滑板顶端固定安装有滑块，所述滑板通过第二弹簧与卡块组成滑动结构。Preferably, a clamping block is arranged inside the pulling rod, a second spring is arranged inside the clamping block, a sliding plate is arranged at the top of the second spring, a sliding block is fixedly installed at the top of the sliding plate, and the sliding plate passes through the second spring. The spring and the clip constitute a sliding structure.
优选的，所述拉动杆呈T字形设计，所述第二固定块和安装板与拉动杆相接处开设卡槽，所述拉动杆通过卡槽与第二固定块和安 装板组成滑动结构。Preferably, the pulling rod has a T-shaped design, a slot is formed at the junction of the second fixing block and the mounting plate with the pulling rod, and the pulling rod forms a sliding structure with the second fixing block and the mounting plate through the slot.
优选的，所述固定板左侧设置有限位杆，所述限位杆外壁套设有限位块，所述限位块通过转动杆与限位杆组成滑动结构。Preferably, a limit rod is provided on the left side of the fixed plate, a limit block is sleeved on the outer wall of the limit rod, and the limit block forms a sliding structure through a rotating rod and the limit rod.
与现有技术相比，本实用新型的有益效果是：Compared with the prior art, the beneficial effects of this utility model are:
1、通过卡槽，可当第一固定块与第二固定块贴合时，将拉动杆插入内部进行固定安装省时省力，通过设置拉动杆内部的卡块，可将滑块通过第二弹簧弹出，放置拉动杆松落，结构简单，安装迅速，避免夹持器外壳安装过于麻烦的问题，提高实用性，通过拉动杆的T字形设计，可以更方便拉动杆的插入和取出，省时省力。1. Through the card slot, when the first fixed block is attached to the second fixed block, the pulling rod can be inserted into the inside for fixing and installation, saving time and effort. By setting the locking block inside the pulling rod, the slider can be passed through the second spring Eject, place the pull rod loose, simple structure, quick installation, avoid the problem of too cumbersome installation of the holder shell, improve practicality, through the T-shaped design of the pull rod, it is more convenient to insert and remove the pull rod, saving time and effort .
2、通过设置转动杆与固定板内部的轴承可使转动杆转动时使推板进行推动，随后可对活动夹持片进行调节，可以使其夹持不同大小的工件，进行焊接，通过设置第一弹簧内部的固定座与伸缩杆，可以使活动夹持片加固夹持，防止夹持过紧对工件造成损坏，增加稳固性。2. By setting the bearing inside the rotating rod and the fixed plate, the push plate can be pushed when the rotating rod rotates, and then the movable clamping piece can be adjusted so that it can clamp workpieces of different sizes for welding. A fixed seat and a telescopic rod inside a spring can strengthen the clamping of the movable clamping piece, prevent damage to the workpiece due to excessive clamping, and increase stability.
图1为本实用新型的结构正视剖面示意图；Figure 1 is a schematic front sectional view of the structure of the utility model;
图2为本实用新型图1中A处的结构正视剖面示意图；Figure 2 is a schematic front sectional view of the structure at A in Figure 1 of the utility model;
图3为本实用新型第一弹簧与活动夹持片的结构正视剖面示意图；Figure 3 is a schematic front sectional view of the structure of the first spring and the movable clamping piece of the present invention;
图4为本实用新型的结构正视示意图。Figure 4 is a schematic front view of the structure of the utility model.
图中：1、夹持器外壳；2、固定夹持片；3、固定板；4、转动杆；5、限位块；6、限位杆；7、第一弹簧；8、活动夹持片；9、装 置底座；10、拉动杆；11、第一固定块；12、第二固定块；13、安装板；14、卡块；15、第二弹簧。In the figure: 1. Holder housing; 2. Fixed clamping piece; 3. Fixed plate; 4. Rotating rod; 5. Limiting block; 6. Limiting rod; 7. First spring; 8. Active clamping 9. Device base; 10. Pull rod; 11. First fixed block; 12. Second fixed block; 13. Mounting plate; 14. Clamp block; 15. Second spring.
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present utility model.
请参阅图1-4，本实用新型提供的一种实施例：Please refer to Figures 1-4, an embodiment provided by this utility model:
一种焊接机器人用便于安装的固定夹具，包括夹持器外壳1和安装板13，夹持器外壳1内壁左侧固定安装有固定夹持片2，夹持器外壳1外壁右侧设置有转动杆4，转动杆4左端外壁设置有固定板3，固定板3左侧设置有限位杆6，限位杆6外壁套设有限位块5，限位块5通过转动杆4与限位杆6组成滑动结构，转动杆4左端设置有第一弹簧7，转动杆4与第一弹簧7相接处设置有推板，固定板3与转动杆4相接处设置有丝杆套，转动杆4与推板相接处设置有轴承，转动杆4通过轴承与夹持器外壳1组成转动结构，转动杆4通过丝杆套与固定板3组成滑动结构，第一弹簧7内部设置有固定座，固定座内部开设有滑槽，滑槽内部插设有伸缩杆，伸缩杆通过滑槽与固定座组成滑动结构，第一弹簧7左端设置有活动夹持片8，通过设置转动杆4与固定板3内部的轴承可使转动杆4转动时使推板进行推动，随后可对活动夹持片8进行调节，可以使其夹持不同大小 的工件，进行焊接，通过设置第一弹簧7内部的固定座与伸缩杆，可以使活动夹持片8加固夹持，防止夹持过紧对工件造成损坏，增加稳固性。A fixed fixture for welding robots that is easy to install, including a holder housing 1 and a mounting plate 13. A fixed clamping piece 2 is fixedly installed on the left side of the inner wall of the holder housing 1 and a rotating holder is provided on the right side of the outer wall of the holder housing 1 Rod 4, the left end of the rotating rod 4 is provided with a fixed plate 3, the left side of the fixed plate 3 is provided with a limit rod 6, the outer wall of the limit rod 6 is sleeved with a limit block 5, the limit block 5 passes through the rotating rod 4 and the limit rod 6 A sliding structure is formed. The left end of the rotating rod 4 is provided with a first spring 7, a push plate is provided at the junction of the pivoting rod 4 and the first spring 7, a screw sleeve is provided at the junction of the fixed plate 3 and the pivoting rod 4, and the pivoting rod 4 A bearing is provided at the connection with the push plate. The rotating rod 4 forms a rotating structure with the holder housing 1 through the bearing. The rotating rod 4 forms a sliding structure with the fixed plate 3 through the screw rod sleeve. The first spring 7 is provided with a fixed seat inside. A sliding groove is provided inside the fixed seat, and a telescopic rod is inserted inside the sliding groove. The telescopic rod forms a sliding structure with the fixed seat through the sliding groove. 3 The internal bearing can push the push plate when the rotating rod 4 rotates, and then the movable clamping piece 8 can be adjusted so that it can clamp workpieces of different sizes for welding. By setting the internal fixing of the first spring 7 The seat and the telescopic rod can strengthen the clamping of the movable clamping piece 8 to prevent damage to the workpiece due to excessive clamping, and increase the stability.
安装板13顶端设置有第一固定块11，第一固定块11内部插设有拉动杆10，拉动杆10内部设置有卡块14，卡块14内部设置有第二弹簧15，第二弹簧15顶端设置有滑板，滑板顶端固定安装有滑块，滑板通过第二弹簧15与卡块14组成滑动结构，拉动杆10呈T字形设计，第二固定块12和安装板13与拉动杆10相接处开设卡槽，拉动杆10通过卡槽与第二固定块12和安装板13组成滑动结构，夹持器外壳1底端设置有装置底座9，装置底座9固定安装有第二固定块12，通过卡槽，可当第一固定块11与第二固定块12贴合时，将拉动杆10插入内部进行固定安装省时省力，通过设置拉动杆10内部的卡块14，可将滑块通过第二弹簧15弹出，放置拉动杆10松落，结构简单，安装迅速，避免夹持器外壳1安装过于麻烦的问题，提高实用性，通过拉动杆10的T字形设计，可以更方便拉动杆10的插入和取出，省时省力。The top of the mounting plate 13 is provided with a first fixing block 11, a pulling rod 10 is inserted inside the first fixing block 11, a clamping block 14 is arranged inside the pulling rod 10, and a second spring 15 is arranged inside the clamping block 14. The top is provided with a sliding plate, and the top of the sliding plate is fixedly installed with a sliding block. The sliding plate forms a sliding structure with a clamping block 14 through the second spring 15. The pulling rod 10 is designed in a T shape. A card slot is opened at the position, the pulling rod 10 forms a sliding structure with the second fixed block 12 and the mounting plate 13 through the card slot, a device base 9 is provided at the bottom end of the holder housing 1, and the device base 9 is fixedly mounted with a second fixed block 12, Through the card slot, when the first fixed block 11 is attached to the second fixed block 12, the pulling rod 10 can be inserted into the inside for fixing and installation, saving time and effort. By setting the locking block 14 inside the pulling rod 10, the slider can be passed The second spring 15 pops out, and the pulling rod 10 is placed loose. The structure is simple and the installation is quick, avoiding the troublesome installation of the holder housing 1 and improving the practicality. The T-shaped design of the pulling rod 10 makes it easier to pull the rod 10 The insertion and removal of the device saves time and effort.
工作原理：工作时，工作人员将装置底座9底端的第二固定块12与安装板13顶端的第一固定块11进行贴合时，将拉动杆10通过卡槽插入第二固定块12与第一固定块11内部进行固定安装，当拉动杆10底端的卡块14贯穿只第二固定块12与第一固定块11的另一端时，通过第二弹簧15可将滑块弹出，进行固定，防止拉动杆10松落，随后即可使夹持器外壳1安装在安装板13顶端；Working principle: When working, when the worker attaches the second fixing block 12 at the bottom of the device base 9 to the first fixing block 11 at the top of the mounting plate 13, the pulling rod 10 is inserted into the second fixing block 12 and the second fixing block 12 through the card slot. A fixing block 11 is fixed and installed inside. When the clamping block 14 at the bottom end of the pulling rod 10 penetrates only the second fixing block 12 and the other end of the first fixing block 11, the slider can be ejected by the second spring 15 to be fixed. Prevent the pulling rod 10 from loosening, and then the holder housing 1 can be installed on the top of the mounting plate 13;
工作时，通过设置固定板3内部的丝杆套，可当工作人员扭动转动杆4时，通过推板推动活动夹持片8，可使其与固定夹持片2对工件进行夹持，通过设置限位块5与限位杆6，可对推板进行限位，通过设置第一弹簧7内部的固定座与伸缩杆，可当夹持时，伸缩杆通过固定座内部的滑槽进行收缩的同时弹簧进行挤压，可防止活动夹持片8对工件造成的同时避免活动夹持片8夹持力度不够造成工件脱落。When working, by setting the screw sleeve inside the fixed plate 3, when the worker twists the rotating rod 4, the movable clamping piece 8 can be pushed by the push plate to clamp the workpiece with the fixed clamping piece 2. By setting the limit block 5 and the limit rod 6, the push plate can be limited. By setting the fixed seat and the telescopic rod inside the first spring 7, the telescopic rod can be clamped through the slide groove inside the fixed seat. The spring is squeezed while shrinking, which can prevent the movable clamping piece 8 from causing the workpiece and at the same time avoid the insufficient clamping force of the movable clamping piece 8 to cause the workpiece to fall off.
对于本领域技术人员而言，显然本实用新型不限于上述示范性实施例的细节，而且在不背离本实用新型的精神或基本特征的情况下，能够以其他的具体形式实现本实用新型。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本实用新型的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本实用新型内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall on the rights. All the changes in the meaning and scope of the required equivalent elements are included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims (6)
- 一种焊接机器人用便于安装的固定夹具，包括夹持器外壳(1)和安装板(13)，其特征在于：所述夹持器外壳(1)内壁左侧固定安装有固定夹持片(2)，所述夹持器外壳(1)外壁右侧设置有转动杆(4)，所述转动杆(4)左端外壁设置有固定板(3)，所述转动杆(4)左端设置有第一弹簧(7)，所述第一弹簧(7)左端设置有活动夹持片(8)，所述安装板(13)顶端设置有第一固定块(11)，所述第一固定块(11)内部插设有拉动杆(10)，所述夹持器外壳(1)底端设置有装置底座(9)，所述装置底座(9)固定安装有第二固定块(12)。A fixing fixture for welding robots that is easy to install, comprising a holder housing (1) and a mounting plate (13), characterized in that: the left side of the inner wall of the holder housing (1) is fixedly installed with a fixed clamping piece ( 2) The right side of the outer wall of the holder housing (1) is provided with a rotating rod (4), the outer wall of the left end of the rotating rod (4) is provided with a fixed plate (3), and the left end of the rotating rod (4) is provided with The first spring (7), the left end of the first spring (7) is provided with a movable clamping piece (8), the top end of the mounting plate (13) is provided with a first fixed block (11), the first fixed block (11) A pulling rod (10) is inserted inside, a device base (9) is provided at the bottom end of the holder housing (1), and a second fixing block (12) is fixedly installed on the device base (9).
- 根据权利要求1所述的一种焊接机器人用便于安装的固定夹具，其特征在于：所述第一弹簧(7)内部设置有固定座，所述固定座内部开设有滑槽，所述滑槽内部插设有伸缩杆，所述伸缩杆通过滑槽与固定座组成滑动结构。The fixing fixture for welding robots that is easy to install according to claim 1, characterized in that: the first spring (7) is provided with a fixing seat inside, the fixing seat is provided with a sliding groove, and the sliding groove A telescopic rod is inserted inside, and the telescopic rod forms a sliding structure through a sliding groove and a fixed seat.
- 根据权利要求1所述的一种焊接机器人用便于安装的固定夹具，其特征在于：所述转动杆(4)与第一弹簧(7)相接处设置有推板，所述固定板(3)与转动杆(4)相接处设置有丝杆套，所述转动杆(4)与推板相接处设置有轴承，所述转动杆(4)通过轴承与夹持器外壳(1)组成转动结构，所述转动杆(4)通过丝杆套与固定板(3)组成滑动结构。A fixing fixture for welding robots that is easy to install according to claim 1, characterized in that: a push plate is provided at the junction of the rotating rod (4) and the first spring (7), and the fixed plate (3) ) A threaded rod sleeve is arranged at the junction with the rotating rod (4), a bearing is arranged at the junction of the rotating rod (4) and the push plate, and the rotating rod (4) is connected to the holder housing (1) through the bearing A rotating structure is formed, and the rotating rod (4) forms a sliding structure through a screw rod sleeve and a fixed plate (3).
- 根据权利要求1所述的一种焊接机器人用便于安装的固定夹具，其特征在于：所述拉动杆(10)内部设置有卡块(14)，所述卡块(14)内部设置有第二弹簧(15)，所述第二弹簧(15)顶端设置 有滑板，所述滑板顶端固定安装有滑块，所述滑板通过第二弹簧(15)与卡块(14)组成滑动结构。The fixing fixture for welding robots according to claim 1, characterized in that: the pulling rod (10) is provided with a clamping block (14) inside, and the clamping block (14) is provided with a second block (14). A spring (15), a sliding plate is arranged at the top of the second spring (15), a sliding block is fixedly installed at the top of the sliding plate, and a sliding structure is composed of the sliding plate through the second spring (15) and a clamping block (14).
- 根据权利要求1所述的一种焊接机器人用便于安装的固定夹具，其特征在于：所述拉动杆(10)呈T字形设计，所述第二固定块(12)和安装板(13)与拉动杆(10)相接处开设卡槽，所述拉动杆(10)通过卡槽与第二固定块(12)和安装板(13)组成滑动结构。The fixing fixture for welding robots according to claim 1, characterized in that: the pulling rod (10) is designed in a T shape, and the second fixing block (12) and the mounting plate (13) are connected with each other. A card slot is formed at the joint of the pulling rod (10), and the pulling rod (10) forms a sliding structure through the card slot, the second fixing block (12) and the mounting plate (13).
- 根据权利要求1所述的一种焊接机器人用便于安装的固定夹具，其特征在于：所述固定板(3)左侧设置有限位杆(6)，所述限位杆(6)外壁套设有限位块(5)，所述限位块(5)通过转动杆(4)与限位杆(6)组成滑动结构。The fixing fixture for welding robots according to claim 1, characterized in that: a limit rod (6) is provided on the left side of the fixed plate (3), and the limit rod (6) is sleeved on the outer wall A limiting block (5), the limiting block (5) forms a sliding structure through a rotating rod (4) and a limiting rod (6).
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| PCT/CN2020/089691 WO2021226808A1 (en) | 2020-05-12 | 2020-05-12 | Easy-to-install fixing fixture for welding robot |
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