CN211680642U - Robot tail end clamp with needle sticking alarm function - Google Patents
Robot tail end clamp with needle sticking alarm function Download PDFInfo
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- CN211680642U CN211680642U CN202020094339.3U CN202020094339U CN211680642U CN 211680642 U CN211680642 U CN 211680642U CN 202020094339 U CN202020094339 U CN 202020094339U CN 211680642 U CN211680642 U CN 211680642U
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Abstract
The utility model relates to a robot end clamp with needle sticking alarm function, which comprises a mounting frame; the mounting frame is rotationally connected with a welding gun mounting seat; the rotating plane of the welding gun mounting seat is parallel to the plane of the welding gun; the robot tail end clamp also comprises an alarm; the mounting rack is also provided with a limiting component, a resetting piece and a press switch; the push switch is used for pushing the welding gun mounting seat and/or the welding gun; during welding, the reset piece plays a pre-tightening role, the limit component limits the swing angle of the welding gun mounting seat, and the welding gun mounting seat and the welding gun are prevented from swinging randomly in a matching manner, so that the smooth operation of welding is ensured; after needle sticking occurs, when the robot drives the mounting frame to be far away from a workpiece, because the welding needle of the welding gun is stuck with the workpiece, the welding gun mounting seat can swing downwards towards one end of the welding gun welding nozzle, and the other end of the welding gun mounting seat tilts upwards, so that pressure is applied to the press switch, the alarm is triggered to alarm, and a worker can timely know the needle sticking condition. Therefore, the clamp has the double functions of welding gun clamping and needle sticking alarming.
Description
Technical Field
The utility model relates to an anchor clamps technical field, more specifically say, relate to an area glues needle alarming function's terminal anchor clamps of robot.
Background
The joint robot is an auxiliary device capable of adjusting the processing position in multiple angles in the processing production. When carrying out welding operation, often can install anchor clamps additional in order to install welder at the robot wrist, the clamping function is mostly played to present common terminal anchor clamps, takes place to glue the needle condition after, can't in time carry out the early warning, the function is comparatively single.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, a terminal anchor clamps of robot of needle alarming function is glued in area is provided.
The utility model provides a technical scheme that its technical problem adopted is:
constructing a robot tail end clamp with a needle sticking alarm function, which comprises an installation frame fixed with a robot wrist; the mounting frame is rotatably connected with a welding gun mounting seat for fixing a welding gun; the rotating plane of the welding gun mounting seat is parallel to the plane of the welding gun; the robot tail end clamp further comprises an alarm; the mounting rack is also provided with a limiting component for limiting the upwarping angle of the welding gun mounting seat towards one end of the welding gun welding nozzle, a reset piece for driving one end of the welding gun mounting seat away from the welding gun welding nozzle to reset, and a press switch for triggering the alarm to give an alarm; the push switch is used for pushing the welding gun mounting seat and/or the welding gun.
Preferably, the push switch is used for pushing the welding gun mounting seat; the reset piece is a first spring; one end of the resetting piece is fixed with the mounting frame, and the other end of the resetting piece is tightly abutted to the welding gun mounting seat.
Preferably, the welding gun mounting seat is U-shaped; the inner space of the welding gun mounting seat comprises a first positioning groove and a gap which are sequentially distributed from inside to outside; the first positioning groove is communicated with the gap and is matched with a welding gun; the robot tail end clamp further comprises fastening bolts for locking the two end feet of the welding gun mounting seat; the welding gun mounting seat is provided with a threaded hole corresponding to the fastening bolt; the limiting assembly comprises a baffle fixed on one side of the mounting frame.
Preferably, the push switch is a push-type push-handle microswitch.
Preferably, the mounting frame is further fixedly provided with an electric screwdriver mounting seat for mounting an electric screwdriver; the electric screwdriver mounting seat is provided with an electric screwdriver mounting position; the welding gun mounting seat is provided with a welding gun mounting position; the plane of the electric batch installation position is vertical to the plane of the welding gun installation position.
Preferably, the mounting frame is further fixedly provided with a first sleeve; a bearing coaxial with the first sleeve is fixedly arranged in the first sleeve; the inner diameter of the inner ring of the bearing is matched with the outer diameter of a screwdriver on the screwdriver; the lower end of the first sleeve is also provided with a second sleeve for protecting a screwdriver on the electric screwdriver in a penetrating way; the second sleeve is T-shaped; the outer diameter of the larger end of the second sleeve is matched with the inner diameter of the first sleeve, and the smaller end of the second sleeve is provided with a second positioning groove matched with a screw cap of a screw to be assembled; the inner space of the first sleeve comprises a third positioning groove corresponding to the smaller end of the second sleeve and a fourth positioning groove which is communicated with the third positioning groove and corresponds to the larger end of the second sleeve; and a second spring used for tightly abutting against the larger end of the second sleeve is also arranged in the first sleeve.
Preferably, the mounting frame is further fixedly provided with an air cylinder which drives the electric screwdriver mounting seat to do linear motion; the movement direction of the electric screwdriver mounting seat is perpendicular to the plane of the electric screwdriver mounting position.
Preferably, a guide rail is fixedly arranged on the mounting frame, and a sliding block corresponding to the guide rail is fixedly arranged on the electric screwdriver mounting base.
The beneficial effects of the utility model reside in that: before welding, fixing a welding gun on a welding gun mounting seat; during welding, the reset piece plays a pre-tightening role, the limit component limits the swing angle of the welding gun mounting seat, and the welding gun mounting seat and the welding gun are prevented from swinging randomly in a matching manner, so that the smooth operation of welding is ensured; after needle sticking occurs, when the robot drives the mounting frame to be far away from a workpiece, because the welding needle of the welding gun is stuck with the workpiece, the welding gun mounting seat can swing downwards towards one end of the welding gun welding nozzle, and the other end of the welding gun mounting seat tilts upwards, so that pressure is applied to the press switch, the alarm is triggered to alarm, and a worker can timely know the needle sticking condition. Therefore, the clamp has the double functions of welding gun clamping and needle sticking alarming.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:
fig. 1 is a schematic view of a robot end clamp with needle sticking alarm function according to a preferred embodiment of the present invention;
fig. 2 is a schematic view of a robot end clamp with needle sticking alarm function according to a preferred embodiment of the present invention;
fig. 3 is a schematic use view (in a cutting state) of the robot end clamp with needle sticking alarm function according to the preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Fig. 1-3 show a robot end clamp with needle sticking alarm function according to a preferred embodiment of the present invention, which includes a mounting frame 10 fixed to a robot wrist; the mounting frame 10 is rotatably connected with a welding gun mounting seat 11 for fixing the welding gun 2; the rotating plane of the welding gun mounting seat 11 is parallel to the plane of the welding gun 2; the robot end gripper further comprises an alarm (not shown in the figures); the mounting rack 10 is further provided with a limiting component 12 for limiting the upwarping angle of the welding gun mounting seat 11 towards one end of the welding nozzle of the welding gun 2, a reset piece 13 for driving one end of the welding gun mounting seat 11 away from the welding nozzle of the welding gun 2 to reset, and a press switch 14 for triggering an alarm (not shown in the figure) to alarm; the push switch 14 is used for pushing the welding gun mounting seat 11 and/or the welding gun 2, and before welding, the welding gun 2 is fixed on the welding gun mounting seat 11; during welding, the reset piece 13 plays a pre-tightening role, the limiting component 12 limits the swing angle of the welding gun mounting seat 11, and the welding gun mounting seat 11 and the welding gun 2 are prevented from swinging randomly in a matching manner, so that the smooth operation of welding is ensured; after needle sticking occurs, when the robot drives the mounting frame 10 to be far away from a workpiece, because the welding needle 20 of the welding gun 2 is stuck with the workpiece, the welding gun mounting seat 11 can swing downwards towards one end of the welding nozzle of the welding gun 2, and the other end of the welding gun mounting seat tilts, so that pressure is applied to the press switch 14, an alarm (not shown in the figure) is triggered to give an alarm, and a worker can timely know the needle sticking condition. Therefore, the clamp has the double functions of welding gun clamping and needle sticking alarming.
As shown in fig. 1, the push switch 14 is pushed by the torch mounting base 11; the reset piece 13 is a first spring; one end of the resetting piece 13 is fixed with the mounting frame 10, the other end of the resetting piece abuts against the welding gun mounting seat 11, a spring is adopted as the resetting piece, and the welding gun mounting seat is convenient to mount and low in cost.
Further, as shown in fig. 1, the welding gun mounting seat 11 is U-shaped; the inner space of the welding gun mounting seat 11 comprises a first positioning groove 180 and a gap 181 which are sequentially distributed from inside to outside; the first positioning groove 180 is communicated with the gap 181 and is matched with the welding gun 2; the robot end clamp further includes fastening bolts (not shown in the figure) for locking the legs at both ends of the welding gun mount 11; the torch mounting base 11 is provided with a screw hole 182 corresponding to a fastening bolt (not shown in the figure); the limiting assembly 12 comprises a baffle fixed on one side of the mounting frame 10, and is simple in structure, convenient to use and low in cost.
As shown in fig. 1, the push switch 14 is a push-type push-handle microswitch.
As shown in fig. 2, the mounting frame 10 is further fixedly provided with an electric screwdriver mounting seat 15 for mounting the electric screwdriver 3, so that the electric screwdriver 3 and the welding gun 2 can be clamped simultaneously, and the production efficiency can be improved; the electric screwdriver mounting seat 15 is provided with an electric screwdriver mounting position 183; the welding gun mounting seat 11 is provided with a welding gun mounting position 184; the plane of the electric batch mounting position 183 is perpendicular to the plane of the welding gun mounting position 184, and when the machining content is switched, the electric batch mounting position only needs to rotate 90 degrees, and the whole structure is more compact.
Further, as shown in fig. 3, the mounting frame 10 is further fixedly provided with a first sleeve 16; a bearing 17 coaxial with the first sleeve 16 is fixedly arranged in the first sleeve; the inner diameter of the inner ring of the bearing 17 is matched with the outer diameter of the screwdriver 30 on the screwdriver 3, and the bearing 17 is used for guiding to prevent the screwdriver 30 from shaking during assembly; the lower end of the first sleeve 16 is also provided with a second sleeve 18 for protecting a screwdriver 30 on the electric screwdriver 3 in a penetrating way;
the second sleeve 18 is T-shaped; the outer diameter of the larger end of the second sleeve 18 is matched with the inner diameter of the first sleeve 16, and the smaller end of the second sleeve is provided with a second positioning groove 185 matched with the nut of the screw 4 to be assembled; the interior space of the first sleeve 16 includes a third detent 186 corresponding to the smaller end of the second sleeve 18 and a fourth detent 187 communicating with the third detent 186 and corresponding to the larger end of the second sleeve; a second spring 110 for abutting against the larger end of the second sleeve 18 is further arranged in the first sleeve 16, the screw 4 enters the second positioning groove 185 under the magnetic attraction of the screwdriver 30, the robot drives the electric screwdriver 3 to reach a designated assembly station, during assembly, the second sleeve 18 firstly contacts with a workpiece and presses the screw 4, then the second sleeve 18 extrudes the second spring 110, and the screwdriver 30 on the electric screwdriver 3 extends out and screws the screw; after the assembly is completed, the robot drives the electric screwdriver 3 to be far away from the workpiece, the second spring 110 resets, and the screwdriver 30 on the electric screwdriver 3 retracts into the second sleeve 18, so that the protection of the screwdriver 30 on the electric screwdriver 3 is realized, and the assembly work is smoother.
Further, as shown in fig. 2, the mounting frame 10 is further fixedly provided with an air cylinder 111 for driving the electric screwdriver mounting seat 15 to perform linear motion; the motion direction of the electric screwdriver mounting seat 15 is perpendicular to the plane of the electric screwdriver mounting position 183, when a batch of products are assembled at a certain position on the assembly line, the air cylinder 111 can drive the electric screwdriver mounting seat 15 and the electric screwdriver 3 to move upwards to avoid the workpieces needing to be moved, and can also drive the electric screwdriver mounting seat 15 and the electric screwdriver 3 to move downwards to screw down, the position of the electric screwdriver mounting seat does not need to be adjusted through a robot, and the electric screwdriver mounting seat is more portable and flexible to move.
Further, as shown in fig. 2, a guide rail 112 is fixedly arranged on the mounting frame 10, a sliding block 113 corresponding to the guide rail 112 is fixedly arranged on the electric screwdriver mounting base 15, and the electric screwdriver mounting base 15 and the electric screwdriver 3 can move more stably and orderly through the matching of the guide rail 112 and the sliding block 113.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (8)
1. A robot tail end clamp with a needle sticking alarm function comprises an installation frame fixed with a robot wrist; the welding gun fixing device is characterized in that the mounting frame is rotatably connected with a welding gun mounting seat for fixing a welding gun; the rotating plane of the welding gun mounting seat is parallel to the plane of the welding gun; the robot tail end clamp further comprises an alarm; the mounting rack is also provided with a limiting component for limiting the upwarping angle of the welding gun mounting seat towards one end of the welding gun welding nozzle, a reset piece for driving one end of the welding gun mounting seat away from the welding gun welding nozzle to reset, and a press switch for triggering the alarm to give an alarm; the push switch is used for pushing the welding gun mounting seat and/or the welding gun.
2. The robot end clamp with the needle sticking alarm function according to claim 1, wherein the push switch is pushed by the welding gun mounting seat; the reset piece is a first spring; one end of the resetting piece is fixed with the mounting frame, and the other end of the resetting piece is tightly abutted to the welding gun mounting seat.
3. The robot end clamp with the needle sticking alarm function according to claim 2, wherein the welding gun mounting seat is U-shaped; the inner space of the welding gun mounting seat comprises a first positioning groove and a gap which are sequentially distributed from inside to outside; the first positioning groove is communicated with the gap and is matched with a welding gun; the robot tail end clamp further comprises fastening bolts for locking the two end feet of the welding gun mounting seat; the welding gun mounting seat is provided with a threaded hole corresponding to the fastening bolt; the limiting assembly comprises a baffle fixed on one side of the mounting frame.
4. A robot end gripper with needle stick warning function as claimed in claim 1, wherein said push switch is a push-type push-handle microswitch.
5. The robot tail end clamp with the needle sticking alarm function according to claim 1, wherein an electric screwdriver mounting seat for mounting an electric screwdriver is further fixedly arranged on the mounting frame; the electric screwdriver mounting seat is provided with an electric screwdriver mounting position; the welding gun mounting seat is provided with a welding gun mounting position; the plane of the electric batch installation position is vertical to the plane of the welding gun installation position.
6. The robot tail end clamp with the needle sticking alarm function according to claim 5, wherein a first sleeve is fixedly arranged on the mounting frame; a bearing coaxial with the first sleeve is fixedly arranged in the first sleeve; the inner diameter of the inner ring of the bearing is matched with the outer diameter of a screwdriver on the screwdriver; the lower end of the first sleeve is also provided with a second sleeve for protecting a screwdriver on the electric screwdriver in a penetrating way;
the second sleeve is T-shaped; the outer diameter of the larger end of the second sleeve is matched with the inner diameter of the first sleeve, and the smaller end of the second sleeve is provided with a second positioning groove matched with a screw cap of a screw to be assembled; the inner space of the first sleeve comprises a third positioning groove corresponding to the smaller end of the second sleeve and a fourth positioning groove which is communicated with the third positioning groove and corresponds to the larger end of the second sleeve; and a second spring used for tightly abutting against the larger end of the second sleeve is also arranged in the first sleeve.
7. The robot tail end clamp with the needle sticking alarm function according to claim 5, wherein a cylinder for driving the electric screwdriver mounting seat to do linear motion is fixedly arranged on the mounting frame; the movement direction of the electric screwdriver mounting seat is perpendicular to the plane of the electric screwdriver mounting position.
8. The robot tail end clamp with the needle sticking alarm function according to claim 7, wherein a guide rail is fixedly arranged on the mounting frame, and a sliding block corresponding to the guide rail is fixedly arranged on the electric batch mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020094339.3U CN211680642U (en) | 2020-01-16 | 2020-01-16 | Robot tail end clamp with needle sticking alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020094339.3U CN211680642U (en) | 2020-01-16 | 2020-01-16 | Robot tail end clamp with needle sticking alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211680642U true CN211680642U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020094339.3U Active CN211680642U (en) | 2020-01-16 | 2020-01-16 | Robot tail end clamp with needle sticking alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211680642U (en) |
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2020
- 2020-01-16 CN CN202020094339.3U patent/CN211680642U/en active Active
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