CN111148356A

CN111148356A - A processing base for electron PCB board

Info

Publication number: CN111148356A
Application number: CN201911417681.0A
Authority: CN
Inventors: 王观波
Original assignee: Nanjing Aoyamei Electronic Technology Co Ltd
Current assignee: Nanjing Aoyamei Electronic Technology Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-05-12

Abstract

The invention relates to the technical field of electronic PCB processing, and discloses a processing base for an electronic PCB, which comprises a fixed bottom plate, wherein support frames are arranged on two sides of the upper end of the fixed bottom plate, a rotating frame is arranged in the middle of each support frame through a bearing, a rotating plate is arranged at one end of the inner side of the rotating frame, an upper sliding table and a lower sliding table are arranged between the rotating plates in a vertically staggered sliding mode, sliding columns are respectively arranged at two ends of the upper sliding table and the lower sliding table, fixing balls are arranged at the other ends of the sliding columns in a sliding mode, the fixing balls are connected to fixing grooves formed in the inner wall of the rotating plate through fixing springs, a fixing insertion rod is arranged in the middle of each sliding column, and a plurality of paired clamping rods are. According to the invention, through the upper sliding table and the lower sliding table, double-side dislocation fixation of the electronic PCB is realized, double-side processing is realized, multi-station three-dimensional processing is also ensured, and the processing quality and the processing efficiency of the electronic PCB are greatly improved.

Description

A processing base for electron PCB board

Technical Field

The invention relates to the technical field of electronic PCB processing, in particular to a processing base for an electronic PCB.

Background

PCBs, i.e., printed wiring boards, printed boards for short, are one of the important components of the electronics industry. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, has electronic components such as integrated circuits, and printed boards are used to electrically interconnect the various components. The printed circuit board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate. The circuit can replace complex wiring to realize electrical connection among elements in the circuit, thereby simplifying the assembly and welding work of electronic products, reducing the wiring workload in the traditional mode and greatly lightening the labor intensity of workers; and the volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved. The printed circuit board has good product consistency, can adopt standardized design, and is beneficial to realizing mechanization and automation in the production process.

With the gradual development of numerical control technology, more and more devices adopt control technology, a plurality of circuit control boards are inevitably used in the control technology, and the existing positioning drilling and tapping tool for the PCB is gradually exposed to a plurality of defects due to some defects in the design of the structural technology, so that the positioning drilling and tapping work of the PCB can be carried out, on one hand, the existing positioning drilling and tapping tool device for the PCB does not have a good protection structure designed aiming at a processing table on the drilling and tapping tool device, so that the positioning drilling and tapping work of the drilling and tapping tool for the PCB can not be well protected, on the other hand, the existing positioning drilling and tapping tool device for the PCB can not carry out disassembly work according to the need on the processing table on which the PCB is installed, so that the positioning drilling and tapping tool device for the same PCB can only carry out the installation of a single processing table, the use of single processing platform is very limited, is unfavorable for the work of attacking is bored in the multi-functional location of PCB board.

Chinese patent (publication No. CN 208262014U) discloses a location bores and attacks frock for producing PCB board, including processing platform, base and limiting plate, the middle part welding of base has fixed terminal, fixed terminal is provided with four altogether be square structure, four between the fixed terminal be connected with the processing platform between the fixed terminal, the processing platform is detachable construction for the base, the both sides of base upper surface are provided with the protecting crust, the protecting crust is built in the both sides of processing platform, though the device has realized to a certain extent that the centre gripping to electronic PCB board is fixed, in actual operation, can not realize the two-sided upset processing of multistation, therefore, still need further improvement.

Disclosure of Invention

The present invention is directed to a processing base for an electronic PCB, which solves the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a processing base for electronic PCB boards comprises a fixed bottom board, supporting frames are arranged on two sides of the upper end of the fixed bottom board, a rotating frame is arranged in the middle of each supporting frame through a bearing, a rotating plate is arranged at one end of the inner side of each rotating frame, an upper sliding table and a lower sliding table are arranged between the rotating plates in a vertically staggered sliding mode, sliding columns are respectively arranged at two ends of the upper sliding table and the lower sliding table, fixing balls are arranged at the other ends of the sliding columns in a sliding mode, the fixing balls are connected to fixing grooves formed in the inner wall of the rotating plates through fixing, the utility model discloses a slide column, including slide post, upper sliding table and lower sliding table, the slide post mid-mounting has fixed inserted bar, be equipped with a plurality of mated clamping bar on the upper and lower two sides of upper sliding table and lower sliding table respectively, clamping bar middle part slides through the locating piece and sets up on upper sliding table or lower sliding table, and the inboard one end installation guide block of clamping bar, guide block front end installation processing clamp, the twist grip is installed to the other one end of clamping bar.

As a further scheme of the invention: and one end of the outer side of the rotating frame is provided with a baffle.

As a further scheme of the invention: and a positioning inserted rod is arranged in the middle of the upper end of the support frame.

As a further scheme of the invention: the middle part of the rotating plate is provided with a sliding groove matched with the sliding column, and the middle parts of the upper end and the lower end of the sliding groove are provided with inserting grooves matched with the fixed inserting rods.

As a further scheme of the invention: and one end of the outer side of the fixed inserted bar is provided with a rotating handle.

As a further scheme of the invention: and arc grooves matched with the fixing balls are formed in the outer sides of the sliding columns.

As a further scheme of the invention: the clamping rods on the upper sliding table or the lower sliding table are at least 6 pairs.

As a further scheme of the invention: the inner wall of the slot is of an internal thread hole structure.

As a further scheme of the invention: the processing clamp is of a U-shaped structure.

As a still further scheme of the invention: the clamping rod is of a screw rod structure.

Compared with the prior art, the invention has the beneficial effects that:

the processing base for the electronic PCB is reasonable in structure and novel in design, double-sided dislocation fixation of the electronic PCB is achieved through the upper sliding table and the lower sliding table, double-sided processing is achieved, multi-station three-dimensional processing is also guaranteed, processing quality and processing efficiency of the electronic PCB are greatly improved, practicability is high, and reliability is high.

Drawings

Fig. 1 is a schematic structural view of a processing base for an electronic PCB.

Fig. 2 is a schematic perspective view of an upper slide table and a lower slide table in a processing base for an electronic PCB.

Fig. 3 is a schematic view of a partial fitting structure of a sliding column in a processing base for an electronic PCB.

Fig. 4 is a schematic top view of an upper slide table and a lower slide table in a processing base for an electronic PCB.

In the figure: 1-fixed bottom plate, 2-support frame, 3-rotating frame, 4-rotating plate, 5-upper sliding table, 6-positioning inserted bar, 7-lower sliding table, 8-sliding column, 9-fixed inserted bar, 10-rotating handle, 11-fixed slot, 12-fixed spring, 13-fixed ball, 14-sliding slot, 15-slot, 16-clamping bar, 17-processing clamp, 18-guide block, 19-positioning block, 20-rotating handle, 21-baffle plate and 22-arc slot.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1 to 4, in the embodiment of the present invention, a processing base for an electronic PCB comprises a fixed base plate 1, wherein support frames 2 are installed on two sides of an upper end of the fixed base plate 1 for supporting, limiting and fixing a rotating frame 3, a positioning insertion rod 6 is installed in the middle of an upper end of each support frame 2 for fixing and limiting a rotating angle position of the rotating frame 3, the rotating frame 3 is installed in the middle of each support frame 2 through a bearing, so that the rotating frame 3 can rotate along the support frame 2, a rotating plate 4 is installed at one end of an inner side of the rotating frame 3, a rotating plate 4 is installed at one end of the inner side of the rotating frame 3, so that the rotating plate 4 can rotate under the action of the rotating frame 3, a sliding groove 14 matched with a sliding column 8 is installed in the middle of the rotating plate 4, the sliding column 8 can move back and forth along the sliding groove 14 arranged back and forth, so that an upper sliding table 5 or, the processing requirements of electronic PCB boards at different positions are met, the middle parts of the upper end and the lower end of the sliding groove 14 are provided with the inserting groove 15 matched with the fixed inserting rod 9 for inserting the fixed inserting rod 9 into the inserting groove 15, so that the position of the sliding column 8 on the rotating plate 4 is fixed and limited, the swinging of the front position and the rear position is avoided, the inner wall of the inserting groove 15 is of an internal thread hole structure, the internal thread hole structure is matched with the fixed inserting rod 9, the detachable installation and connection of the fixed inserting rod 9 and the rotating plate 4 are realized, the upper sliding table 5 and the lower sliding table 7 are arranged between the rotating plates 4 in a vertically staggered sliding manner, the processing operation which can be carried out by the upper sliding table 5 and the lower sliding table 7 is realized through the staggered sliding arrangement, the sliding columns 8 are respectively arranged at the two ends of the upper sliding table 5 and the lower sliding table 7, the outer side of the sliding column 8 is provided with the arc groove 22 matched, the inner part of the arc groove 22 is in contact with the sliding fixing ball 13, so that the sliding column 8 cannot shake in a large range in the front and back sliding process, the stability of the upper sliding table 5 or the lower sliding table in the front and back movement is improved, the other end of the sliding column 8 is provided with the fixing ball 13 in a sliding manner, the fixing ball 13 is connected to the fixing groove 11 arranged on the inner wall of the rotating plate 4 through the fixing spring 12, the front end of the fixing spring 12 is fixedly connected with the fixing ball 13 so as to limit and support the contact distance between the fixing ball 13 and the sliding column 8, the middle part of the sliding column 8 is provided with the fixing inserted rod 9, one end of the outer side of the fixing inserted rod 9 is provided with the rotating handle 10 for driving the fixing inserted rod 9 to rotate, so that the operation and fixation of a worker are facilitated, the upper and lower surfaces of the upper sliding table 5 and the lower sliding table 7, so that the rotational movement of the clamp lever 16 can be converted into the back-and-forth linear movement of the machining clamp 17, so that the paired processing clamps 17 can fix the electronic PCB, and meet various post-processing operations, the middle part of the clamping rod 16 is slidably arranged on the upper sliding table 5 or the lower sliding table 7 through the positioning block 19, the guide block 18 is arranged at one end of the inner side of the clamping rod 16, the clamping rod 16 is rotatably connected with the guide block 18, so that the clamping rod 16 does not make the guide block 18 carry the machining clamp 17 to rotate during the rotation advance, but only can linearly displace forwards and backwards, the front end of the guide block 18 is provided with a processing clamp 17, the processing clamp 17 is of a U-shaped structure, the clamping capacity of the electronic PCB is increased, the other end of the clamping rod 16 is provided with a rotating handle 20, the clamping rods 16 are used for driving the clamping rods 16 to rotate, and at least 6 pairs of clamping rods 16 are arranged on the upper sliding table 5 or the lower sliding table 7.

Example 2

In another embodiment of the present invention, the embodiment is different from the above embodiments in that a baffle 21 is installed at one end of the outer side of the rotating frame 3, and the baffle 21 is arranged to prevent the rotating frame 3 from slipping off during the rotating process, thereby increasing the reliability of the rotation of the whole rotating plate 4.

When the electronic PCB machining device is used, a plurality of electronic PCBs to be machined are placed at two ends of the upper sliding table 5 and the lower sliding table 7, then the machining clamps are operated to clamp and fix the electronic PCBs, then the PCBs to be machined are moved back and forth by moving the upper sliding table 5 or the lower sliding table 7 back and forth, and the whole rotating plate 4 is turned over to correspondingly machine two surfaces of the upper sliding table 5 or the lower sliding table 7, so that the whole operation process is simple, rapid and convenient. The electronic PCB processing device is reasonable in structure and novel in design, double-side dislocation fixation of the electronic PCB is achieved through the upper sliding table 5 and the lower sliding table 7, double-side processing is achieved, multi-station three-dimensional processing is guaranteed, processing quality and processing efficiency of the electronic PCB are greatly improved, and the electronic PCB processing device is high in practicability and reliability.

The present invention is not limited to the above-described preferred embodiments, but rather, the present invention is to be construed in all aspects as illustrative and not restrictive.

Claims

1. The utility model provides a processing base for electron PCB board, including PMKD (1), both sides erection bracing frame (2) in PMKD (1) upper end, bearing installation rotating turret (3) is passed through at support frame (2) middle part, rotating turret (3) inboard one end installation rotating plate (4), a serial communication port, rotating turret (3) inboard one end installation rotating plate (4), dislocation slip about between rotating plate (4) is provided with sliding stand (5) and lower sliding stand (7), slide post (8) are installed respectively to last sliding stand (5) and lower sliding stand (7) both ends, the slip is provided with fixed ball (13) in the other one end of sliding post (8), fixed ball (13) are connected in fixed slot (11) of establishing on rotating plate (4) inner wall through fixed spring (12), slide post (8) mid-mounting has fixed inserted bar (9), be equipped with a plurality of mated clamping bar (16) respectively on the upper and lower two sides of going up sliding stand (5) and lower sliding stand (7) ) The middle part of the clamping rod (16) is arranged on the upper sliding table (5) or the lower sliding table (7) in a sliding mode through a positioning block (19), a guide block (18) is installed at one end of the inner side of the clamping rod (16), a machining clamp (17) is installed at the front end of the guide block (18), and a rotating handle (20) is installed at the other end of the clamping rod (16).

2. A tooling base for electronic PCB boards according to claim 1 characterized in that the turret (3) is fitted with a stop (21) at one end of its outer side.

3. A processing base for electronic PCB board as claimed in claim 1, wherein the supporting frame (2) is provided with a positioning insertion rod (6) at the upper middle part.

4. A processing base for electronic PCB board according to claim 1, wherein the middle of the rotating board (4) is provided with a sliding slot (14) matching with the sliding column (8), and the middle of the upper and lower ends of the sliding slot (14) is provided with a slot (15) matching with the fixed inserting rod (9).

5. A processing base for electronic PCB board according to claim 1 or 4 characterized in that a rotary handle (10) is installed at one end of the outside of the fixed inserted rod (9).

6. A processing base for electronic PCB board according to claim 1 characterized in that the outside of the sliding column (8) is provided with a circular arc groove (22) cooperating with the fixing ball (13).

7. A tooling base for electronic PCB boards according to claim 1 characterized by at least 6 pairs of clamping bars (16) on the upper (5) or lower (7) slide table.

8. A tooling base for electronic PCB boards according to claim 4 characterized in that the inner walls of the slots (15) are of an internally threaded hole configuration.

9. A tooling base for electronic PCB boards according to claim 1 characterized in that the tooling clamp (17) is U-shaped in configuration.

10. A tooling base for electronic PCB boards according to claim 1 characterized in that the clamping bar (16) is a screw structure.