Overturning jig of board splitting machine

Abstract

The utility model discloses a turnover jig of a board splitting machine, which comprises a clamp plate and is characterized by further comprising a cover plate and a positioning carrier plate, a plurality of positioning grooves for positioning small circuit boards are arranged on the cover plate, a first positioning structure and a first openable padlock structure are arranged between the cover plate and the clamp plate, and the positioning carrier plate is provided with a plurality of positioning grooves for positioning the small circuit boards. The cover plate is positioned through a first positioning structure and locked into a whole through a first buckling lock structure when covering the clamp plate, a second positioning structure and a second buckling lock structure capable of being opened are arranged between the cover plate and the transfer positioning plate, and the cover plate is positioned through the second positioning structure and locked into a whole through the second buckling lock structure when placed on the positioning carrier plate. By means of the structure, overturning, transferring and positioning of the small circuit board can be achieved, suction machining of the next step can be achieved conveniently, time is saved, and efficiency is high.

Description

Technical Field

[0001] The utility model relates to a circuit board processing jig, in particular to a turning jig for a board splitter. Background Art

[0002] The production of the accelerator pedal circuit board requires multiple steps. The circuits on the circuit board are generally formed by etching. To improve efficiency, we etch several identical circuit units on a large circuit board, and then divide the above circuit units into small circuit boards through milling, and then carry out processes such as wire welding.

[0003] During the milling process of large circuit boards, a fixture plate is generally used for positioning. Vacuum suction is used to fix the large circuit board on the fixture plate, and the fixture plate is clamped to the depaneling machine for depaneling. However, the small circuit boards after cutting and forming need to be turned over and transferred to the next process welding line during the subsequent processing. The fixture plate alone cannot complete the above process, and can only rely on manual flipping and transfer one by one, but the labor time is long and the efficiency is low, which increases production costs. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a turning mechanism for a plate splitter.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] The flipping fixture of the board separator includes a fixture plate, which is characterized in that it also includes a cover plate and a positioning carrier plate, the cover plate is provided with a plurality of positioning grooves for positioning the small circuit boards, a positioning structure 1 and an openable snap lock structure 1 are provided between the cover plate and the fixture plate, when the cover plate is covered on the fixture plate, it is positioned by the positioning structure 1 and locked as a whole by the snap lock structure 1, a positioning structure 2 and an openable snap lock structure 2 are provided between the cover plate and the transfer positioning plate, when the cover plate is placed on the positioning carrier plate, it is positioned by the positioning structure 2 and locked as a whole by the snap lock structure 2.

[0007] The cover plate is provided with a raised positioning ridge, and a surface of the positioning ridge adjacent to the positioning groove is a positioning surface.

[0008] A mounting groove is provided in the cover plate, a positioning plate is provided in the mounting groove, and the positioning ridge is located on the positioning plate.

[0009] The first positioning structure includes a plurality of positioning holes arranged on the cover plate and a positioning column arranged on the fixture plate.

[0010] The second positioning structure includes a positioning rod arranged on the positioning carrier.

[0011] The locking structure includes a lock seat arranged on the clamp plate, a sliding hole is provided in the lock seat, a slidable locking plate is provided in the sliding hole, and an elastic member is provided in the lock seat to keep the locking end of the locking plate in an extended state.

[0012] The lock plate is provided with a convex block opposite to the lock plate, and a limit plate capable of abutting against the lock seat is provided on the lock plate, and the elastic member abuts against the convex block.

[0013] The second locking structure is a ball switch.

[0014] The beneficial effects of the present invention are as follows: the present invention adds a cover plate and a positioning carrier plate, and through the positioning and buckling between the cover plate and the fixture plate, and the positioning and buckling between the cover plate and the positioning carrier plate, we can realize the flipping and transfer positioning of the small circuit board, thereby facilitating the suction processing in the next step, which is not only time-saving but also highly efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a structural view of the fixture plate, cover plate, and positioning carrier plate connected together;

[0017] Figure 2 This is a structural view from another direction where the fixture plate, cover plate, and positioning carrier plate are clamped together;

[0018] Figure 3 It is a structural view of the fixture plate;

[0019] Figure 4 It is a structural view of the cover;

[0020] Figure 5 This is a structural view of the cover plate and positioning carrier plate clamped together and ready for wire welding processing;

[0021] Figure 6 This is a structural view of the positioning carrier;

[0022] Figure 7 This is a structural view of a large circuit board;

[0023] Figure 8 This is an exploded view of the locking structure 1. DETAILED DESCRIPTION

[0024] The advantages and features of the present disclosure and its implementation methods will be illustrated by the following embodiments described with reference to the accompanying drawings. However, the present disclosure can be embodied in different forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure will be comprehensive and complete and will fully convey the scope of the present disclosure to those skilled in the art. Furthermore, the present disclosure is limited only by the scope of the claims.

[0025] The shapes, sizes, proportions, angles and numbers disclosed in the drawings for describing the embodiments of the present disclosure are merely examples, and therefore the present disclosure is not limited to the details shown. Throughout this specification, the same reference numerals refer to the same elements. In the following description, when a detailed description of a related known function or configuration is determined to be unnecessary to obscure the focus of the present disclosure, the detailed description will be omitted. Where “including”, “having” and “comprising” described in this specification are used, other components may be added unless “only” is used. Unless otherwise indicated, terms in the singular may include plural forms.

[0026] When explaining an element, although not explicitly described, the element is understood to include a range of error.

[0027] When describing a positional relationship, for example, when the positional relationship is described as "on," "above," "below," and "adjacent to," one or more parts may be arranged between two other parts, unless "immediately" or "directly" is used.

[0028] When describing a temporal relationship, for example, when a temporal order is described as “after,” “subsequently,” “next,” and “before,” discontinuous cases may be included unless “just” or “directly” is used.

[0029] It should be understood that although the terms "first," "second," etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from other elements. For example, a first element may be referred to as a second element, and similarly, a second element may be referred to as a first element without departing from the scope of this disclosure.

[0030] As will be fully appreciated by those skilled in the art, the features of the different embodiments of the present disclosure may be coupled or combined with each other in part or in whole, and may cooperate with each other in various ways and be driven technically. The embodiments of the present disclosure may be performed independently of each other, or may be performed together in a mutually dependent relationship.

[0031] Reference Figures 1 to 8The utility model discloses a flip jig for a panel splitter, including a fixture plate 1, a cover plate 2 and a positioning carrier plate 3. The fixture plate 1 is a square plate. In order to match the cover plate 2, a positioning structure 1 and a locking structure 1 are added to the fixture plate 1 in this application, and the rest of the structure of the fixture plate 1 is the same as before, so it is not described in detail.

[0032] As shown in the figure, the cover plate 2 is provided with a plurality of positioning grooves 5 for positioning the small circuit board 4. The shape of the positioning groove 5 matches the shape of the small circuit board 4. However, due to the milling cutter processing, there is a knife groove between the small circuit board 4 and the remaining waste board. The raised positioning ribs 6 on the cover plate 2 are inserted into the knife groove. The side of the positioning rib 6 adjacent to the positioning groove is the positioning surface, which can better prevent the small circuit board 4 from moving and position more accurately. In order to facilitate processing, a mounting groove is processed in the cover plate 2, and a positioning plate 7 is provided in the mounting groove. The positioning rib 6 is located on the positioning plate 7. Because the rib protrudes from the surface of the cover plate 2, the processing amount of directly processing the rib is large. Therefore, processing the rib on the positioning plate 7 and then fixing it in the mounting groove by screws can save labor and materials.

[0033] As shown in the figure, a positioning structure 1 and an openable snap lock structure 1 are provided between the cover plate 2 and the fixture plate 1. The positioning structure 1 is used to position the cover plate 2 when it is docked with the fixture plate 1, so that the positioning groove is aligned with the position of the small circuit board 4. The positioning structure 1 specifically includes: a plurality of positioning holes 8 provided on the cover plate 2 and a positioning column 9 provided on the fixture plate 1. When the positioning column 9 is inserted into the positioning hole 8, the two are positioned and locked as a whole through the snap lock structure 1. The snap lock structure 1 specifically includes: a lock seat 10 fixed to the edge of the fixture plate 1 by screws, and the lock seat 1 0 is provided with a sliding hole 11, and a slidable locking plate 12 is provided in the sliding hole 11. The lock seat 10 is provided with an elastic member 13 for keeping the locking end of the locking plate 12 in an extended state. There is a certain distance between the locking end and the clamp plate 1, so that when the locking end extends out of the lock seat 10, it will form a card slot with the clamp plate 1, and after the cover plate 2 and the clamp plate 1 are positioned, the edge of the cover plate 2 is just stuck in the card slot. If you want to unlock it, you only need to manually pull the locking plate 12 to retract the locking end into the lock seat 10, so that one side of the card slot is connected to the outside world, so that the cover plate 2 can be separated from the clamp plate 1.

[0034] As a further structure, a protrusion 14 is relatively provided on the lock plate 12, forming a T-shaped structure with the lock plate 12, the elastic member 13 is against the protrusion 14, and the sliding hole 11 is correspondingly T-shaped. The elastic member 13 of the present application is preferably a ball screw, which is a purchased part with a spring inside and its end portion can elastically contract. The ball screw is threadedly matched with the lock seat 10, and the elastic end of the ball screw contacts and resists the protrusion 14. In order to prevent the lock plate 12 from being withdrawn from the sliding hole 11 by the ball screw, the lock plate 12 is provided with a limit plate 15 that can resist the lock seat 10, and the lock end also has a guiding inclined surface. When the cover plate 2 is positioned, the guide inclined surface is squeezed to make the protrusion 14 compress the ball screw and retract it, so that it can be stuck in the predetermined position. After reaching the predetermined position, the ball screw can push the protrusion 14 again, and the lock end extends out to form a slot with the clamp plate 1, thereby clamping the cover plate 2 in the slot.

[0035] As shown in the figure, a second positioning structure and a second removable snap lock structure are provided between the cover plate 2 and the transfer positioning plate 7. When the cover plate 2 is placed on the positioning carrier plate 3, it is positioned by the second positioning structure and locked together by the second snap lock structure. The second positioning structure includes a positioning rod 16 provided on the positioning carrier plate 3. The positioning rod 16 can also cooperate with the positioning hole 8 to achieve the positioning of the cover plate 2 and the positioning carrier plate 3. The second snap lock structure then secures the cover plate 2 to the positioning carrier plate 3. The second snap lock structure is a touch ball switch 17, which is a commonly used switch-type hardware component, and therefore the specific structure is not described in detail.

[0036] The working principle of the present application is as follows: the large circuit board 18 is fixed on the fixture plate 1, and is first sent to the board splitter for processing, and the small circuit 4 board is cut out by a milling cutter, and then the front of the cover plate 2 faces the fixture plate 1, and is positioned by the positioning structure 1, and the cover plate 2 and the fixture plate 1 are fixed by the snap lock structure 1, so that the small circuit 4 board is clamped and fixed between the cover plate 2 and the fixture plate 1, and then the fixture plate 1 and the cover plate 2 are lifted and flipped 180 degrees, and the back of the cover plate 2 faces the positioning carrier 3, and is positioned by the positioning structure 2, and the cover plate 2 and the positioning carrier 3 are fixed by the snap lock structure 2, and then the snap lock structure 1 is opened to remove the fixture plate 1, and the small circuit 4 board is exposed at this time, and its smooth back side faces upward, which is convenient for the subsequent robot arm to adsorb to the wire welding equipment, and the position of the positioning carrier 3 has been determined long ago, so the position of the small circuit 4 board is also determined accordingly, which is convenient for subsequent grasping and positioning.

[0037] The above is a detailed introduction to a flip jig for a panel splitter provided in an embodiment of the present invention. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. The flipping fixture of the board splitter includes a fixture plate, which is characterized by: It also includes a cover plate and a positioning carrier plate, wherein the cover plate is provided with a plurality of positioning grooves for positioning the small circuit board, a positioning structure 1 and an openable snap lock structure 1 are provided between the cover plate and the fixture plate, and when the cover plate is covered on the fixture plate, it is positioned by the positioning structure 1 and locked as a whole by the snap lock structure 1, and a positioning structure 2 and an openable snap lock structure 2 are provided between the cover plate and the transfer positioning plate, and when the cover plate is placed on the positioning carrier plate, it is positioned by the positioning structure 2 and locked as a whole by the snap lock structure 2.

2. The flipping fixture for the board splitter according to claim 1 is characterized in that: The cover plate is provided with a raised positioning ridge, and a side of the positioning ridge adjacent to the positioning groove is a positioning surface.

3. The flipping fixture for the board splitter according to claim 2 is characterized in that: The cover plate is provided with a mounting groove, the mounting groove is provided with a positioning plate, and the positioning ridge is located on the positioning plate.

4. The flipping fixture for the board splitter according to claim 1 is characterized in that: The first positioning structure includes a plurality of positioning holes arranged on the cover plate and a positioning column arranged on the fixture plate.

5. The flipping fixture for the board splitter according to claim 4 is characterized in that: The second positioning structure includes a positioning rod arranged on the positioning carrier plate.

6. The flipping fixture for the board splitter according to claim 1 is characterized in that: The buckle lock structure 1 includes a lock seat arranged on the clamp plate, a sliding hole is arranged in the lock seat, a slidable lock plate is arranged in the sliding hole, and an elastic member is arranged in the lock seat to keep the lock end of the lock plate in an extended state.

7. The flipping fixture for the board splitter according to claim 6 is characterized in that: The lock plate is provided with a convex block opposite to the lock plate, and a limit plate capable of abutting against the lock seat is provided on the lock plate, and the elastic member abuts against the convex block.

8. The flipping fixture for a board splitter according to claim 1, characterized in that: The second buckle lock structure is a ball switch.

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