Disclosure of utility model
In view of the above, the present utility model provides a clamp for a wiring board and a preassembling device for a wiring board, which are used for solving the problem that the wiring board is difficult to install in place due to the clamping stagnation of the wiring board and the tooling board in the process of installing the wiring board to the tooling board by using the clamp for the wiring board in the prior art.
According to an aspect of the present utility model, there is provided a jig for a wiring board. The clamp for the wiring board comprises a mounting member, a connecting member, a clamping jaw member and a floating member, wherein the mounting member is configured to be mounted on a manipulator, the connecting member is movably connected to the mounting member, the clamping jaw member is connected to the connecting member and provided with two clamping ends capable of being opened and closed, the two clamping ends are used for enclosing a clamping space for clamping the wiring board, the floating member comprises an elastic piece, the elastic piece is positioned between the mounting member and the connecting member, and two ends of the elastic piece are respectively abutted with the mounting member and the connecting member, so that the clamping jaw member can be arranged in a floating manner relative to the mounting member.
In such a way, when the wiring board is mounted on the tooling board, and blocking force is generated between the wiring board and the tooling board due to poor precision of the wiring board, on one hand, the elastic piece can play a role in unloading so as to avoid the problem of clamping stagnation between the wiring board and the tooling board, and on the other hand, in the pressing process, the elastic piece can enable the clamping jaw member to have a certain range of shaking space, so that the wiring board can more smoothly enter the tooling board in the shaking process, the problem of clamping stagnation of the wiring board in the mounting process of the tooling board is avoided, the success rate of smoothly mounting the wiring board in the tooling board is greatly improved, and the follow-up process can be smoothly performed.
In a preferred embodiment, the floating member further comprises a guide member, one end of the guide member is connected to the mounting member, the other end of the guide member is penetrated through the connecting member and slidably connected to the connecting member, and at least one side of the guide member is provided with an elastic member.
In such a way, the clamping jaw members can be prevented from shaking too much in the process of fixing the wiring board and the tooling board, so that the wiring board is prevented from falling out of the tooling board, and the success rate of smoothly fixing the wiring board in the tooling board can be improved.
In a preferred embodiment, the elastic member is located at the outer periphery of the guide member.
In this way, the elastic force of the elastic member can be more balanced, thereby improving the stability of the floating member.
In a preferred embodiment, the elastic member is a spring.
In this way, the structure is simple, and the processing and the production are convenient.
In a preferred embodiment, the connecting member comprises a connecting body and a limiting piece connected to the connecting body, the limiting piece defines a containing space and a through hole which are communicated, the cross sections of the through hole and the containing space are sequentially increased, the guiding piece comprises a guiding rod and a piston, the outer diameters of the guiding rod and the piston are sequentially increased, one end of the guiding rod is connected with the mounting member, the other end of the guiding rod penetrates through the through hole to be connected with the piston, the guiding rod is in sliding fit with the through hole, and the piston is located in the containing space.
In this way, on the one hand, an excessive range of rocking of the jaw members can be avoided, and on the other hand, the piston can prevent the guide rod from coming out of the through hole.
In a preferred embodiment, the clamping jaw member comprises a pneumatic clamping jaw and two clamping pieces, wherein the pneumatic clamping jaw comprises a main body and two clamping pieces which are movably arranged relative to the main body, the two clamping pieces are respectively positioned on two sides of the pneumatic clamping jaw and are correspondingly connected with the two clamping pieces, and the clamping pieces form clamping ends.
In this way, the jaw members can be adapted to different patch panels having a large difference in profile, so that patch panels having different profile dimensions can be secured within the patch panels.
According to another aspect of the present utility model, there is provided a preassembled device for a wiring board, including a body, a robot provided to the body, and the above-mentioned jig for a wiring board connected to the robot.
According to the technical scheme, the clamping jaw members are movably connected with the mounting members through the connecting members, and the elastic pieces are arranged between the mounting members and the connecting members, so that the clamping jaw members can be arranged in a floating manner relative to the mounting members, and when the wiring board is mounted on the tooling board, and blocking force is generated between the wiring board and the tooling board due to poor precision of the wiring board, on one hand, the elastic pieces can play a role in unloading, so that the problem of clamping stagnation between the wiring board and the tooling board is avoided, and on the other hand, the elastic pieces can enable the clamping jaw members to have a certain range of shaking space in the pressing process, so that the wiring board can smoothly enter the tooling board in the shaking process, the problem of clamping stagnation of the wiring board in the mounting process of the tooling board is avoided, the success rate of the wiring board in the tooling board can be greatly improved, and the follow-up procedure can be smoothly carried out.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
In order to make it possible to combine the embodiments of the present utility model and the features of the embodiments without collision. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
In the present utility model, unless otherwise indicated, the use of orientation terms such as "upper, lower, top, bottom" are generally with respect to the orientation shown in the drawings or with respect to the component itself in the vertical, vertical or gravitational direction, and likewise, for ease of understanding and description, "inner, outer" refer to inner, outer relative to the profile of the component itself, but such orientation terms are not intended to limit the utility model.
In the embodiment of the utility model, the mounting member 1 is connected with a manipulator, and the manipulator drives the clamp for the wiring board to move, so that the clamping jaw member 30 clamps the wiring board to move above the wiring board and then presses down, thereby fixing the wiring board into the tooling board.
As shown in fig. 1 to 4, the jig for a wiring board includes a mounting member 1, a connecting member 20, a jaw member 30, and a floating member 40. Wherein the mounting member 1 is configured to be mounted to a robot arm, the connecting member 20 is movably connected to the mounting member 1, the jaw member 30 is connected to the connecting member 20, the jaw member 30 has two clamping ends which are arranged to be opened and closed, the two clamping ends are used for enclosing a clamping space for clamping a wiring board, the floating member 40 comprises an elastic piece 41, the elastic piece 41 is positioned between the mounting member 1 and the connecting member 20, and two ends of the elastic piece 41 are respectively abutted with the mounting member 1 and the connecting member 20, so that the jaw member 30 is arranged to be floatable relative to the mounting member 1.
In the above technical solution, the clamping jaw member 30 is movably connected with the mounting member 1 through the connecting member 20, and the elastic piece 41 is disposed between the mounting member 1 and the connecting member 20, so that the clamping jaw member 30 can be floatably disposed relative to the mounting member 1, in the process of mounting the wiring board on the tooling board, when a blocking force is generated between the wiring board and the tooling board due to poor precision of the wiring board, on one hand, the elastic piece 41 can play a role in unloading, so as to avoid the problem of clamping stagnation between the wiring board and the tooling board, on the other hand, in the process of pressing down, the elastic piece 41 can enable the clamping jaw member 30 to have a certain range of shaking space, so that the wiring board can more smoothly enter the tooling board in the shaking process, the problem of clamping stagnation of the wiring board in the mounting process of the tooling board can be avoided, the success rate of the wiring board in the tooling board can be greatly improved, and the subsequent procedures can be smoothly performed.
Specifically, in embodiments of the present utility model, the manipulator includes, but is not limited to, a cylinder or an electric push rod or a mechanical arm.
As shown in fig. 2, the floating member 40 further includes a guide 42, one end of the guide 42 is connected with the mounting member 1, the other end of the guide 42 is penetrated through the connection member 20 and slidably connected with the connection member 20, and at least one side of the guide 42 is provided with an elastic piece 41. Like this, when the fixed in-process of wiring board and frock board, if take place to lead to wiring board and frock board to produce the extruded condition because of wiring board appearance difference, elastic component 41 can drive clamping jaw member 30 and rock, through setting up guide 42, can avoid clamping jaw member 30 to rock the scope too big at the fixed in-process of wiring board and frock board to avoid the wiring board to deviate from in the frock board, like this, can improve the success rate that the wiring board was fixed smoothly in the frock board.
Preferably, in the embodiment of the present utility model, the guide 42 is welded to the mounting member 1.
As shown in fig. 2, the elastic member 41 is located at the outer periphery of the guide member 42. In this way, the elastic force of the elastic piece 41 can be more balanced, thereby improving the stability of the floating member 40.
In one embodiment, a plurality of elastic members 41 may be provided at intervals along the circumferential direction of the guide member 42.
As shown in fig. 2, the elastic member 41 is a spring. Therefore, the structure is simple, and the processing and the production are convenient.
As shown in fig. 2, the connecting member 20 includes a connecting body 21 and a stopper 22 connected to the connecting body 21, the stopper 22 defining a receiving space 23 and a through hole 24 which are communicated, the cross-sectional areas of the through hole 24 and the receiving space 23 being sequentially increased, the guide 42 includes a guide rod 43 and a piston 44, the outer diameters of which are sequentially increased, one end of the guide rod 43 is connected with the mounting member 1, the other end of the guide rod 43 is connected with the piston 44 through the through hole 24, the guide rod 43 is slidably engaged with the through hole 24, and the piston 44 is located in the receiving space 23.
By the above arrangement, on the one hand, the guide rod 43 can play a role of guiding the stopper 22 so that the jaw member 30 on the connecting body 21 can reciprocate along the axis of the guide rod 43, thereby avoiding the excessive shaking range of the jaw member 30, and on the other hand, the piston 44 can move in the accommodating space 23 during the movement of the guide rod 43 in the through hole 24, since the cross sectional area of the piston 44 is larger than that of the guide rod 43 and the cross sectional area of the accommodating space 23 is larger than that of the through hole 24, the piston 44 can prevent the guide rod 43 from being separated from the through hole 24.
Further, through the above arrangement, the connecting member 20 and the guide piece 42 can be movably connected, so that the clamping jaw member 30 drives the wiring board to press down, when the wiring board contacts with the tooling board and presses each other, the tooling board can generate a reaction force for pushing the wiring board, the clamping jaw member 30 and the connecting member 20 upwards, and the connecting member 20 can be moved upwards by the reaction force due to the movable connection of the connecting member 20 and the guide piece 42, so that the relative displacement between part of the guide piece 42 and the limiting piece 22 in the accommodating space 23 is generated, and further, the continuous pressing of the wiring board and the tooling board can be avoided, so that the problem of clamping stagnation between the wiring board and the tooling board is avoided.
Preferably, in the embodiment of the present utility model, the connecting body 21 and the limiting member 22 are integrally formed.
Preferably, in the embodiment of the present utility model, the guide rod 43 and the piston 44 are integrally formed.
In the embodiment of the present utility model, the cross section of the through hole 24 and the accommodating space 23 is perpendicular to the axis of the guide rod 43.
Specifically, in the embodiment of the present utility model, the limiting member 22 includes two L-shaped plate segments disposed at intervals on the connecting body 21, and the two L-shaped plate segments enclose the accommodating space 23 and the through hole 24.
Preferably, in the embodiment of the present utility model, the connecting member 20 further includes a supporting member 25 disposed on the limiting member 22, and an avoidance hole communicating with the through hole 24 is disposed on the supporting member 25, wherein the guide rod 43 sequentially penetrates through the avoidance hole, the through hole 24 on the limiting member 22, and the accommodating space 23, one end of the elastic member abuts against the mounting member 1, and the other end of the elastic member abuts against the supporting member 25, so that the elastic member can be supported more stably.
As shown in fig. 1 and 3, the jaw member 30 includes a pneumatic jaw including a main body and two jaw pieces 32 movably disposed with respect to the main body, and two clamping pieces 33 respectively located at both sides of the pneumatic jaw, and the two clamping pieces 33 are correspondingly connected with the two jaw pieces 32, the clamping pieces 33 forming clamping ends. In this way, the jaw members 30 can be adapted to different patch panels having a large difference in external dimensions, so that the patch panels having different external dimensions can be fixed in the patch panels.
It should be noted that in the embodiment of the present utility model, the main body includes the electromagnetic valve 34 and the air valve 35, the opening and closing of the air valve 35 is controlled by the electromagnetic valve 34, and then the opening and closing of the air valve 35 controls the opening and closing of the air source, so that the opening and closing of the two claw pieces 32 can be controlled, and the two claw pieces 32 can drive the two clamping pieces 33 to clamp or unclamp the wiring board, so as to be suitable for clamping the wiring boards with different sizes.
It should be noted that the specific structure and the clamping principle of the pneumatic clamping jaw are the prior art, and are not described herein.
The clamp for a wiring board according to the embodiment of the present utility model achieves the following effects:
1. The clamp for the wiring board of the embodiment can adapt to wiring boards with different outline dimensions, when the individual outline differences of the wiring boards are overlarge, the floating member 40 can be compatible with positioning deviation caused by different sizes of the wiring boards, so that the wiring boards and the wiring boards can be smoothly installed in place, faults of the wiring boards during installation and positioning are greatly reduced, and an automatic procedure can be smoothly completed.
2. By reducing the failure rate in the installation process of the wiring board, the time for manually handling the abnormality can be saved, the productivity of an automatic wiring board preassembling station is ensured, and the labor cost is reduced.
The utility model also provides preassembling equipment for the wiring board, which comprises a machine body, a mechanical arm arranged on the machine body and the clamp for the wiring board, wherein the clamp for the wiring board is connected with the mechanical arm.
The preassembling device for the wiring board has all advantages of the fixture structure for the wiring board, and is not described herein.
According to the clamp for the wiring board and the preassembling equipment for the wiring board, which are provided by the utility model, the clamping jaw members are movably connected with the mounting members through the connecting members, and the elastic pieces are arranged between the mounting members and the connecting members, so that the clamping jaw members can be arranged in a floating manner relative to the mounting members, and when the wiring board is mounted on the tooling board due to poor precision of the wiring board, the elastic pieces can play a role in unloading so as to avoid the problem of clamping stagnation between the wiring board and the tooling board, and on the other hand, the elastic pieces can enable the clamping jaw members to have a certain range of shaking space in the pressing process, so that the wiring board can more smoothly enter the tooling board in the shaking process, the problem of clamping stagnation of the wiring board in the mounting process of the tooling board can be avoided, the success rate of the wiring board in the tooling board can be greatly improved, and the subsequent working procedures can be smoothly carried out.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.