Disclosure of utility model
The utility model provides an auxiliary tooling for punching copper plates, and aims to solve the technical problems in the background technology.
In order to achieve the purpose, the technical scheme adopted by the utility model is that the copper plate punching auxiliary tool comprises:
The two brackets are arranged on two sides of the copper plate, and one opposite sides of the two brackets are provided with horizontally extending mounting grooves;
The two clamping blocks are symmetrically arranged on two sides of the copper plate and are in sliding fit with the bracket, so that the copper plate can be clamped by the clamping blocks in a vertical movement degree of freedom;
Two supporting plates which are respectively and elastically arranged in the two mounting grooves and have the freedom degree of extending out or retracting into the mounting grooves, the upper side edge chamfer of one side of the supporting plate, which is opposite to the bracket, is arranged for retracting into the mounting grooves under the pushing of the copper plate or the clamping block, and
The two first driving assemblies are respectively connected with the two brackets, and the power output end is connected with the clamping block and used for driving the clamping block to move up and down;
The first driving assembly drives the clamping blocks to move upwards, and when the copper plate is adsorbed by the clamping blocks to move to the upper side of the supporting plate, the supporting plate stretches out to drag the edges of the two sides of the copper plate.
In one possible implementation manner of the auxiliary tooling for punching the copper plate provided by the utility model, the adsorption structure comprises a negative pressure cavity arranged in the clamping block and a plurality of first adsorption holes arranged at the bottom of the clamping block and communicated with the negative pressure cavity, and the negative pressure cavity is suitable for being communicated with a negative pressure source.
In one possible implementation mode of the auxiliary tooling for punching the copper plate, the adsorption structure further comprises a buffer layer, the buffer layer is arranged at the bottom of the clamping block, a plurality of second adsorption holes are formed in the buffer layer, the second adsorption holes are in one-to-one correspondence and are aligned with the first adsorption holes, the second adsorption holes are conical, and the small ends face upwards and the large ends face downwards.
In one possible implementation manner of the auxiliary tooling for punching a copper plate provided by the utility model, the upper end surface of the clamping block is an inclined surface inclined downwards from one side of the bracket, and the first driving assembly comprises:
a driving block arranged on the upper side of the clamping block and in sliding fit with the clamping block and having a degree of freedom of sliding along the upper end face of the clamping block, and
The cylinder is horizontally arranged and connected with the bracket, and a piston rod of the cylinder is connected with the driving block and used for driving the driving block to horizontally move.
In one possible implementation mode of the copper plate punching auxiliary tool provided by the utility model, the first driving assembly further comprises a fixed block, the fixed block is arranged on the upper side of the driving block, the lower end face of the fixed block is an inclined face which is inclined upwards from one side of the bracket, an angular bisector of an included angle between the lower end face of the fixed block and the upper end face of the clamping block is parallel to the axis of a piston rod of the cylinder, and the driving block is in sliding fit with the fixed block, so that the freedom degree of movement along the lower end face of the fixed block is realized.
In one possible implementation manner of the auxiliary tooling for punching the copper plate, dovetail grooves are formed in the upper end face of the clamping block and the lower end face of the fixing block, and trapezoidal guide rails in sliding fit with the dovetail grooves are arranged on the upper end face and the lower end face of the driving block.
Compared with the prior art, the auxiliary tooling for punching the copper plate has the advantages that the first driving component drives the clamping block to move downwards to clamp the copper plate for punching when punching is performed, the copper plate is adsorbed through the adsorption structure on the clamping block and then is driven to move upwards to the upper side of the supporting plate when the copper plate needs to be moved, the supporting plate stretches out of the mounting groove after being blocked by the clamping block and the copper plate, the copper plate is pulled, the copper plate is separated from the table top of punching equipment, and the copper plate is pushed and pulled at the moment to effectively avoid scratching the surface of the copper plate.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The following description of the technical solutions according to the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of the present application, and the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.
Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be positioned in other different ways and the spatially relative descriptions used herein are construed accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application.
Referring to fig. 1 to 5, the auxiliary tooling for punching copper plates provided by the utility model will now be described. The copper plate punching auxiliary tool comprises two brackets 10, two clamping blocks 20, two planker plates and two first driving components, wherein the two brackets 10 are arranged on two sides of a copper plate, one side, opposite to the two brackets 10, of each bracket is provided with a horizontally extending mounting groove, the two clamping blocks 20 are symmetrically arranged on two sides of the copper plate and are in sliding fit with the brackets 10, the two clamping blocks have freedom degrees of moving up and down and are used for clamping the copper plate, the lower sides of the clamping blocks 20 are provided with adsorption structures and are used for adsorbing the copper plate, the two supporting plates 30 are respectively elastically arranged in the two mounting grooves and have freedom degrees of extending out of or retracting into the mounting grooves, the upper side edges of the supporting plates 30, opposite to one side of the brackets 10, are arranged in a chamfering mode and are used for retracting into the mounting grooves under pushing of the copper plate or the clamping blocks 20, and the two first driving components are respectively connected with the two brackets 10, and the power output ends of the two first driving components are connected with the clamping blocks 20 and are used for driving the clamping blocks 20 to move up and down.
Wherein, the first driving assembly drives the clamping block 20 to move upwards, and when the clamping block 20 adsorbs the copper plate to move to the upper side of the supporting plate 30, the supporting plate 30 stretches out to drag the edges of the two sides of the copper plate.
Compared with the prior art, the auxiliary tooling for punching the copper plate has the advantages that the first driving component drives the clamping block 20 to move downwards to clamp the copper plate for punching when punching is performed, the copper plate is adsorbed through the adsorption structure on the clamping block 20 when the copper plate needs to be moved, then the copper plate is driven to move upwards to the upper side of the supporting plate 30, the supporting plate 30 stretches out of the mounting groove after the clamping block 20 and the copper plate are not blocked, the copper plate is dragged, at the moment, the inclined plane formed by chamfering on the supporting plate 30 contacts with the copper plate, the copper plate is separated from the table top of the punching equipment, and at the moment, the copper plate is pushed and pulled again to effectively avoid scratching the surface of the copper plate.
Specifically, when the copper plate is pushed and pulled, the adsorption structure can be controlled to stop adsorbing the copper plate so as to reduce the resistance when the copper plate is moved, after the movement is completed, the adsorption structure is controlled to absorb the copper plate, the copper plate is locked at the position on the horizontal plane, then the clamping block 20 is pressed down through the first driving assembly, the supporting plate 30 is provided with a chamfer, the contact surface of the supporting plate 30 and the copper plate is an inclined surface, therefore, the supporting plate 30 is pushed by the copper plate to retract into the mounting groove, the clamping block 20 continuously moves downwards, and the copper plate is fixed on the table top of the punching equipment.
A plurality of springs are arranged in the mounting groove, and two ends of each spring are respectively connected with the bracket 10 and the supporting plate 30, so that the elastic arrangement of the supporting plate 30 is realized.
As shown in fig. 4 and fig. 5, in a specific implementation manner of the auxiliary tooling for punching copper plates provided by the embodiment of the utility model, the adsorption structure includes a negative pressure cavity 21 formed in the clamping block 20 and a plurality of first adsorption holes formed at the bottom of the clamping block 20 and communicated with the negative pressure cavity 21, and the negative pressure cavity 21 is suitable for being communicated with a negative pressure source. The negative pressure cavity 21 is communicated with a negative pressure source, and the copper plate can be adsorbed through the first adsorption hole.
Further, as shown in fig. 4 and fig. 5, in a specific implementation manner of the auxiliary tooling for punching copper plates provided by the embodiment of the utility model, the adsorption structure further includes a buffer layer 22, the buffer layer 22 is arranged at the bottom of the clamping block 20, a plurality of second adsorption holes 23 are formed in the buffer layer 22, the second adsorption holes 23 are in one-to-one correspondence and aligned with the first adsorption holes, and the second adsorption holes 23 are tapered with the small ends facing upwards and the large ends facing downwards.
It should be noted that the buffer layer 22 is a wear-resistant rubber layer and is tightly attached to the bottom of the clamping block 20, so that the copper plate can be effectively prevented from being scratched by pressure, and the second adsorption hole 23 is tapered, so that the adsorption area can be effectively increased, and enough suction force is generated to suck the copper plate.
As shown in fig. 1 and 2, in a specific implementation manner of the auxiliary tooling for punching copper plates provided by the embodiment of the utility model, the upper end surface of the clamping block 20 is a slope inclined downwards from one side of the bracket 10, the first driving assembly comprises a driving block 42 and an air cylinder 43, the driving block 42 is arranged on the upper side of the clamping block 20 and is in sliding fit with the clamping block 20, the degree of freedom of sliding along the upper end surface of the clamping block 20 is provided, the air cylinder 43 is horizontally arranged and connected with the bracket 10, and a piston rod of the air cylinder 43 is connected with the driving block 42 and is used for driving the driving block 42 to horizontally move.
As shown in fig. 1 and 2, in a specific implementation manner of the auxiliary tooling for punching copper plates provided by the embodiment of the utility model, the first driving assembly further comprises a fixed block 41, the fixed block 41 is arranged on the upper side of the fixed block 42, the lower end surface of the fixed block 41 is an inclined surface inclined upwards from one side of the bracket 10, an angular bisector of an included angle between the lower end surface of the fixed block 41 and the upper end surface of the clamping block 20 is parallel to the axis of a piston rod of the air cylinder 43, and the fixed block 41 is in sliding fit with the fixed block 42, so that the freedom degree of movement along the lower end surface of the fixed block 41 is provided.
It should be understood that by providing the fixing block 41 to counteract the radial force exerted by the piston rod when clamping the copper plate, the cylinder 43 is only subjected to axial force during operation, ensuring the service life.
As shown in fig. 1 and fig. 2, in a specific implementation manner of the auxiliary tooling for punching copper plates provided by the embodiment of the utility model, dovetail grooves are formed on the upper end surface of the clamping block 20 and the lower end surface of the fixing block 41, and trapezoidal guide rails in sliding fit with the dovetail grooves are arranged on the upper end surface and the lower end surface of the driving block 42.
It should be noted that trapezoidal guide rails may be provided on the upper end surface of the clamp block 20 and the lower end surface of the fixed block 41, and dovetail grooves may be provided on the upper and lower end surfaces of the drive block 42.
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, and alternatives falling within the spirit and principles of the utility model.