Perforating device for circuit board processing

Abstract

The utility model discloses a punching device for circuit board processing, which comprises a working table, a bearing module for bearing a circuit board is arranged on the working table in a sliding manner, an X-direction movement module and a Z-direction movement module are further arranged on the working table, the Z-direction movement module is arranged on the X-direction movement module in a sliding manner along the X direction, and the punching device further comprises a punching module, the punching module is arranged on the Z-direction movement module in a sliding mode in the Z direction, the bearing module is located below the punching module and slides in the Y direction, the bearing module comprises a bearing plate and a bearing block, the bearing block is magnetically attracted to the bearing plate, and a positioning groove capable of positioning the corners of the circuit board is formed in the bearing block in a concave mode. During drilling, the bearing block is magnetically attracted to the bearing plate, the circuit board is placed on the positioning groove of the bearing block, the circuit board is borne and positioned, the circuit board is always fixed and does not move in the drilling process, the drilling precision is improved, and the position of the bearing block can be adjusted according to different sizes of the circuit board. And universal punching machining can be achieved for circuit boards of various sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit board production devices, in particular to a punching device for circuit board processing. Background Art

[0002] PCB punching is the process of drilling holes after marking.

[0003] For example, the utility model with application number CN201620132131.X discloses a circuit board drilling machine, including a base, a drilling device and a support frame arranged on the base, and also including a lateral control device and a longitudinal control device; the lateral control device includes a bracket and a first drive device fixed on the bracket to control the rotation of the screw rod; the drilling device includes a fixed block threadedly connected to the screw rod, a drill bit and a second drive device arranged on the fixed block to drive the drill bit to rotate, and the fixed block is close to the bottom of the bracket; the longitudinal control device includes a third drive device for pushing the bracket to move in a direction perpendicular to the screw rod, and the third drive device is fixed on the support frame, and has high drilling accuracy and fast drilling speed.

[0004] The existing drilling machine directly places the circuit board on the base, which cannot fix the circuit board, and the circuit board will move during the drilling process. Utility Model Content

[0005] The purpose of the utility model is to provide a punching device for processing a circuit board to solve the problems raised in the above background technology.

[0006] In view of this, the utility model provides a punching device for circuit board processing, including a workbench, on which a carrying module for carrying the circuit board is slidably arranged, and an X-axis motion module and a Z-axis motion module are also provided on the workbench, and the Z-axis motion module is slidably arranged on the X-axis motion module along the X-direction, and also includes a punching module, and the punching module is slidably arranged on the Z-direction motion module along the Z-direction, and the carrying module is located below the punching module and slides along the Y-direction, and the carrying module includes a supporting plate and a supporting block, and the supporting block is magnetically attracted to the supporting plate, and a positioning groove is recessed on the supporting block to position the corners of the circuit board.

[0007] A further implementation scheme of the utility model is that the supporting block is an L-shaped magnetic block, and two blocks are arranged diagonally. When the circuit board is supported on the supporting block, it fits on the positioning groove, and the positioning groove matches the corner of the circuit board.

[0008] A further implementation scheme of the utility model is that the bearing module also includes a first motor, a first guide rail, a first support plate, a second support plate and a connecting block, the first guide rail is fixed on the workbench, the first support plate is slidably arranged on the first guide rail by a first slider, the second support plate is fixed on the first support plate, the supporting plate is fixed on the first support plate, the first motor is arranged on the workbench, the connecting block is fixed at the bottom of the second support plate, the first motor is connected by a belt drive, and the belt and the connecting block are fixedly connected.

[0009] A further implementation scheme of the utility model is that the X-axis motion module includes a support frame, the support frame is fixed on a workbench, a third support plate is fixed on the support frame, a second guide rail is provided on the third support plate, a second slider is slidably provided on the second guide rail, a fourth support plate is slidably provided on the second slider, a second motor is also provided on the third support plate, and an output end of the second motor is threadedly connected to the rear portion of the fourth support plate.

[0010] A further implementation scheme of the utility model is that the Z-axis motion module includes a third motor, a fifth support plate, a third guide rail and a third slider, the fifth support plate is fixed on the fourth support plate, the third guide rail is fixed on the fifth support plate, the third slider slides on the third guide rail, a sixth support plate is fixed on the third slider, a rack is fixed to the rear of the sixth support plate, the third motor is fixed on the fifth support plate, and the output end of the third motor is meshed with the rack through a gear.

[0011] A further implementation scheme of the utility model is that the punching module includes a drilling machine, and the drilling machine is fixed on the sixth supporting plate.

[0012] The beneficial effects of the utility model are:

[0013] When drilling, the supporting block is magnetically attracted to the supporting plate, and the circuit board is placed on the positioning groove of the supporting block to support and position the circuit board. At the same time, the circuit board is also lifted. The bearing module can drive the circuit board to move along the Y direction. The X-direction motion module and the Z-direction motion module cooperate with the punching module to move in the X and Z directions to punch holes at various positions of the circuit board. During the punching process, the circuit board is always fixed and will not move, thereby improving the punching accuracy. The position of the supporting block can be adjusted according to the different sizes of the circuit board, and universal punching processing can be achieved for circuit boards of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0016] Figure 3 yes Figure 1 A magnified schematic diagram of the middle A area;

[0017] Figure 4 yes Figure 1 A magnified schematic diagram of the B part;

[0018] Figure 5 yes Figure 2 Enlarged schematic diagram of area C in the middle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0020] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0021] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0022] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0023] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0024] like Figure 1 and Figure 2 The embodiment of the utility model provides a punching device for circuit board processing, including a workbench 1, on which a carrying module 2 for carrying the circuit board is slidably arranged, an X-axis motion module 3 and a Z-axis motion module 4 are also provided on the workbench 1, the Z-axis motion module 4 is slidably arranged on the X-axis motion module 3 along the X-axis, and also includes a punching module 5, which is slidably arranged on the Z-axis motion module 4 along the Z-axis, the carrying module 2 is located below the punching module 5 and slides along the Y-direction, the carrying module 2 can drive the circuit board to move along the Y-direction, so that the punching module 5 can be moved to various positions on the circuit board to punch holes.

[0025] Among them, Figure 3The bearing module 2 includes a supporting plate 20 and a supporting block 21. The supporting block 21 is magnetically attracted to the supporting plate 20. A positioning groove 210 is concavely provided on the supporting block 21 to position the corners of the circuit board. Further preferably, the supporting block 21 is an L-shaped magnetic block, and two diagonally arranged blocks are provided. When the circuit board is supported on the supporting block 21, it fits on the positioning groove 210. The positioning groove 210 matches the corners of the circuit board. When drilling, the supporting block 21 is magnetically attracted to the supporting plate 20, and the circuit board is placed in the positioning groove 21 of the supporting block 21. 10, the circuit board is supported and positioned, and the circuit board is also lifted. The bearing module 2 can drive the circuit board to move along the Y direction. The X-direction movement module 3 and the Z-direction movement module 4 cooperate with the punching module 5 to move in the X and Z directions to punch holes in various positions of the circuit board. During the punching process, the circuit board is always fixed and will not move, thereby improving the punching accuracy. The position of the supporting block 21 can be adjusted according to the different sizes of the circuit board, and universal punching processing can be achieved for circuit boards of various sizes.

[0026] In detail, the carrying module 2 also includes a first motor 22, a first guide rail 23, a first support plate 24, a second support plate 25 and a connecting block 26. The first guide rail 23 is fixed on the workbench 1, the first support plate 24 is slidably arranged on the first guide rail 23 through the first slider 27, the second support plate 25 is fixed on the first support plate 24, the supporting plate 20 is fixed on the first support plate 24, the first motor 22 is arranged on the workbench 1, the connecting block 26 is fixed at the bottom of the second support plate 25, the first motor 22 is connected by a belt 28, the belt 28 and the connecting block 26 are fixedly connected, and the first motor 22 works through the belt 28 to drive the supporting plate 20 to move along the Y direction.

[0027] In addition, if Figure 4 The X-axis motion module 3 includes a support frame 30, which is fixed on the workbench 1. A third support plate 31 is fixed on the support frame 30. A second guide rail 32 is provided on the third support plate 31. A second slider 33 is slidably provided on the second guide rail 32. A fourth support plate 34 is slidably provided on the second slider 33. A second motor 35 is also provided on the third support plate 31. The output end of the second motor 35 is threadedly connected to the rear of the fourth support plate 34. The fourth support plate 34 is driven back and forth along the X-axis by the drive of the second motor 35.

[0028] In addition, specific Figure 5The Z-direction motion module 4 includes a third motor 40, a fifth support plate 41, a third guide rail 42 and a third slider 43. The fifth support plate 41 is fixed on the fourth support plate 34, the third guide rail 42 is fixed on the fifth support plate 41, the third slider 43 slides on the third guide rail 42, a sixth support plate 44 is fixed on the third slider 43, a rack 45 is fixed to the rear of the sixth support plate 44, the third motor 40 is fixed on the fifth support plate 41, and the output end of the third motor 40 is meshed with the rack 45 through a gear 46. The punching module 5 includes a drilling machine, which is fixed on the sixth support plate 44. The drilling machine is driven to move up and down in the Z direction through the cooperation between the third motor 40 and the gear 46 and the rack 45.

[0029] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A punching device for circuit board processing, characterized in that: It includes a workbench, on which a carrying module for carrying a circuit board is slidably arranged, and an X-axis motion module and a Z-axis motion module are also arranged on the workbench, and the Z-axis motion module is slidably arranged on the X-axis motion module along the X-axis, and also includes a punching module, and the punching module is slidably arranged on the Z-axis motion module along the Z-axis, and the carrying module is located below the punching module and slides along the Y-axis, and the carrying module includes a supporting plate and a supporting block, and the supporting block is magnetically attracted to the supporting plate, and a positioning groove is recessed on the supporting block to position the corners of the circuit board.

2. A punching device for circuit board processing according to claim 1, characterized in that: The supporting block is an L-shaped magnetic block, and two blocks are arranged diagonally. When the circuit board is supported on the supporting block, it fits on the positioning groove, and the positioning groove matches the corner of the circuit board.

3. A punching device for circuit board processing according to claim 1, characterized in that: The bearing module also includes a first motor, a first guide rail, a first support plate, a second support plate and a connecting block. The first guide rail is fixed on the workbench, the first support plate is slidably arranged on the first guide rail through a first slider, the second support plate is fixed on the first support plate, the supporting plate is fixed on the first support plate, the first motor is arranged on the workbench, the connecting block is fixed at the bottom of the second support plate, the first motor is connected by a belt drive, and the belt and the connecting block are fixedly connected.

4. A punching device for circuit board processing according to claim 3, characterized in that: The X-axis motion module includes a support frame, which is fixed on a workbench, a third support plate is fixed on the support frame, a second guide rail is provided on the third support plate, a second slider is slidably provided on the second guide rail, a fourth support plate is slidably provided on the second slider, a second motor is also provided on the third support plate, and an output end of the second motor is threadedly connected to the rear of the fourth support plate.

5. A punching device for circuit board processing according to claim 4, characterized in that: The Z-axis motion module includes a third motor, a fifth support plate, a third guide rail and a third slider, the fifth support plate is fixed on the fourth support plate, the third guide rail is fixed on the fifth support plate, the third slider slides on the third guide rail, a sixth support plate is fixed on the third slider, a rack is fixed to the rear of the sixth support plate, the third motor is fixed on the fifth support plate, and the output end of the third motor is meshed with the rack through a gear.

6. A punching device for circuit board processing according to claim 5, characterized in that: The punching module comprises a drilling machine, and the drilling machine is fixed on the sixth supporting plate.

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