CN210690364U

CN210690364U - Needle die device for automatically and rapidly checking punching and drilling of circuit board

Info

Publication number: CN210690364U
Application number: CN201921478855.XU
Authority: CN
Inventors: 孙文韬
Original assignee: Dongguang Precision Electronics Kunshan Co Ltd
Current assignee: Dongguang Precision Electronics Kunshan Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-05
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a needle die device for automatically and rapidly checking punching and drilling of circuit boards, which belongs to the technical field of circuit board detection, and comprises a detection table, wherein the top end of the detection table is provided with a detection groove, and the two sides of the detection table are provided with support frames, the support frames are fixedly connected with a fixed frame, the top end of the fixed frame is provided with a driving mechanism, the output end of the driving mechanism is connected with a driving rod, the needle die plate is uniformly and movably provided with thimbles, the top end of the thimbles is provided with detection sheets, contact sensors corresponding to the detection sheets are arranged above the detection sheets, the bottom end of the fixed frame is provided with three groups of rotating arms, and the tail ends of the three groups of rotating arms are connected with suckers, so that the utility model realizes the automatic detection of circuit board drilling, can realize automatic feeding and separately, the use effect is good, and the practicality is strong.

Description

Needle die device for automatically and rapidly checking punching and drilling of circuit board

Technical Field

The utility model discloses an automatic quick inspection circuit punches a hole needle mould device of drilling specifically is circuit board detection technology field.

Background

The circuit board can be called as a printed circuit board or a printed circuit board, and the FPC board (FPC board is also called as a flexible circuit board) is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent performance.

The circuit board is before dispatching from the factory, the circuit board that needs to drill hole carries out the detection of drilling, whether detect drilling and accord with the standard, the detection to the circuit board in current factory is the manual work mostly and carries out the material loading, people's eye is observed drilling, unload by the manual work again, long-time detection back, people's eye fatigue can lead to the inaccurate or omission that detect, work efficiency is low simultaneously, artifical intensity of labour is big, the result of use is not good, for this reason, we have proposed an automatic needle mould device who examines circuit fast and punch a hole and use, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic quick inspection circuit punches a hole needle mould device of drilling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a needle die device for automatically and rapidly checking punching and drilling of a circuit board comprises a detection table, wherein a detection groove is formed in the top end of the detection table, support frames are arranged on two sides of the detection table, the support frames are fixedly connected with a fixed frame, a driving mechanism is arranged at the top end of the fixed frame, the output end of the driving mechanism is connected with a driving rod, the bottom end of the driving rod is fixedly connected with a detection frame, the bottom end of the detection frame is connected with a needle template, ejector pins are uniformly and movably arranged on the needle template, a detection sheet is arranged at the top end of the ejector pins, a contact sensor corresponding to the detection sheet is arranged above the detection sheet, the contact sensor is electrically connected with a control box arranged on the side wall of the support frame, three groups of rotating arms are arranged at the bottom end of the fixed frame, the tail ends of the, the left end of examining test table is equipped with the feeding and carries the platform, and examines test table right side and be equipped with the finished product and carry the platform, it is equipped with waste product and carries the platform to examine test table rear side.

Preferably, the detection frame is in sliding connection with the inner wall of the fixed frame, the inner wall of the fixed frame is provided with a sliding groove, and the bottom ends of two sides of the detection frame are provided with clamping blocks.

Preferably, the thimble top is equipped with the stopper, and thimble outer wall cover is equipped with the protective sheath, it installs on the stopper to detect the piece, contact sensor installs on detecting frame inside wall top.

Preferably, chip falling holes are uniformly formed in the detection groove, and chip falling grooves are formed in the inner cavity of the detection table.

Preferably, three groups the left end, the right-hand member and the rear end of fixed frame bottom surface are located respectively to the swinging boom, four groups of gas pockets have evenly been seted up to the sucking disc bottom surface be the circumference, and sucking disc bottom surface edge is equipped with the rubber circle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a thimble and needle template swing joint to at thimble top installation detection piece and contact sensor, can carry out effectual detection to drilling on the circuit board, and can realize automatic feeding, separately transport away to the finished product after detecting and waste product, subsequent collection of being convenient for goes out the dress, and whole testing process realizes automaticly, can last accurate detecting, has reduced staff's intensity of labour, has improved the efficiency that detects, and the practicality is strong.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the structure of the thimble of the present invention;

fig. 4 is a schematic view of the structure of the suction cup of the present invention.

In the figure: the device comprises a detection table 1, a detection groove 2, a support frame 3, a fixing frame 4, a driving mechanism 5, a driving rod 6, a detection frame 7, a thimble 8, a limiting block 81, a protective sleeve 82, a detection sheet 9, a contact sensor 10, a rotating arm 11, a sucking disc 12, an air hole 121, a rubber ring 122, an air suction pump 13, a feeding conveying table 14, a finished product conveying table 15, a control box 16, a template 17 and a waste product conveying table 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a needle die device for automatically and rapidly checking punching and drilling of a circuit board comprises a detection table 1, wherein a detection groove 2 is formed in the top end of the detection table 1, support frames 3 are installed on two sides of the detection table 1, the support frames 3 are fixedly connected with a fixed frame 4, a driving mechanism 5 is installed at the top end of the fixed frame 4, the output end of the driving mechanism 5 is connected with a driving rod 6, the bottom end of the driving rod 6 is fixedly connected with a detection frame 7, the bottom end of the detection frame 7 is connected with a needle template 17, ejector pins 8 are uniformly and movably installed on the needle template 17, a detection sheet 9 is arranged at the top end of each ejector pin 8, a contact sensor 10 corresponding to each detection sheet 9 is arranged above each detection sheet 9, each contact sensor 10 is electrically connected with a control box 16 installed on the side wall of the support frame 3, and three group's swinging boom 11 and control box 16 electric connection, sucking disc 12 is connected with the aspirator pump 13 that is located fixed frame 4 top through the trachea, the left end of examining test table 1 is equipped with feeding and carries platform 14, and examines test table 1 right side and be equipped with finished product and carry platform 15, examine test table 1 rear side and be equipped with waste product and carry platform 18.

Wherein, the detection frame 7 is connected with the inner wall of the fixed frame 4 in a sliding way, the inner wall of the fixed frame 4 is provided with a sliding groove for facilitating the up-and-down sliding of the detection frame 7, the bottom ends of the two sides of the detection frame 7 are provided with clamping blocks for facilitating the limiting of the detection frame 7, the top end of the thimble 8 is provided with a limiting block 81, the outer wall of the thimble 8 is sleeved with a protective sleeve 82 for preventing the thimble 8 from scratching the side wall of the drilling groove of the circuit board during the detection, the detection sheet 9 is arranged on the limiting block 81, the contact sensor 10 is arranged at the top end of the inner side wall of the detection frame 7, the detection groove 2 is uniformly provided with chip falling holes, the inner cavity of the detection table 1 is provided with chip falling grooves for facilitating the collection of the chip on the detected circuit board, the quality of the circuit board is ensured, the three, and the edge of the bottom surface of the suction cup 12 is provided with a rubber ring 122, which is convenient for protecting the circuit board.

The working principle is as follows: the utility model discloses at the during operation, the last process that the feed end of feeding conveyor table 14 was detected is connected the circuit board, the circuit board that awaits measuring is carried by feeding conveyor table 14, control box 16 control feeding conveyor table 14 top swinging boom 11 drive sucking disc 12 is pressed close to the circuit board surface, aspiration pump 13 works, produce suction and suck the circuit board, and place the circuit board in detecting recess 2 on detecting table 1, actuating mechanism 5 drives actuating lever 6 and drives detecting frame 7 downwards, make thimble 8 on the needle template 17 contact with the circuit board, thimble 8 passes the drilling on the circuit board in proper order, if drilling is the jam, thimble 8 meets and stops, upward movement, make the detection piece 9 of its top contact with contact sensor 10, contact sensor 10 transmits contact signal to control box 16, control box 16 controls waste conveyor table 18 top swinging boom 11 to carry out work, placing waste product through sucking disc 12 with unqualified circuit board and carrying and transport 18 on the platform and transport away, if drilling on the circuit board is unobstructed, the work of the swinging boom 11 of platform 15 top is carried to the finished product to the control box 16 control finished product, places qualified circuit board and transports away on platform 15 in the finished product, has realized the automation of testing process, has reduced working strength, has improved the efficiency and the degree of accuracy that detect, and the practicality is strong.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic needle mould device of quick inspection circuit board drilling that punches a hole, is including examining test table (1), its characterized in that: the detection device is characterized in that a detection groove (2) is formed in the top end of the detection table (1), the support frames (3) are installed on two sides of the detection table (1), the support frames (3) are fixedly connected with the fixed frame (4), the driving mechanism (5) is installed on the top end of the fixed frame (4), the output end of the driving mechanism (5) is connected with the driving rod (6), the bottom end of the driving rod (6) is fixedly connected with the detection frame (7), the detection frame (7) is connected with the bottom end of the needle template (17), the needle template (17) is uniformly and movably installed with the thimble (8), the top end of the thimble (8) is provided with the detection sheet (9), the contact sensor (10) corresponding to the detection sheet (9) is arranged above the detection sheet (9), the contact sensor (10) is electrically connected with the control box (16) installed on the, three groups swinging boom (11) end-to-end connection sucking disc (12), and three groups swinging boom (11) and control box (16) electric connection, sucking disc (12) are connected with aspirator pump (13) that are located fixed frame (4) top through the trachea, the left end of examining test table (1) is equipped with the feeding and carries platform (14), and examines test table (1) right side and be equipped with the finished product and carry platform (15), it is equipped with waste product and carries platform (18) to examine test table (1) rear side.

2. The needle die device for automatically and rapidly inspecting the punching and drilling of the circuit board according to claim 1, wherein: detect frame (7) and fixed frame (4) inner wall sliding connection, the spout has been seted up to fixed frame (4) inner wall, it is equipped with the fixture block to detect frame (7) both sides bottom.

3. The needle die device for automatically and rapidly inspecting the punching and drilling of the circuit board according to claim 1, wherein: thimble (8) top is equipped with stopper (81), and thimble (8) outer wall cover is equipped with protective sheath (82), it installs on stopper (81) to detect piece (9), contact sensor (10) are installed on detecting frame (7) inside wall top.

4. The needle die device for automatically and rapidly inspecting the punching and drilling of the circuit board according to claim 1, wherein: chip falling holes are uniformly formed in the detection groove (2), and chip falling grooves are formed in the inner cavity of the detection table (1).

5. The needle die device for automatically and rapidly inspecting the punching and drilling of the circuit board according to claim 1, wherein: the three groups of rotating arms (11) are respectively arranged at the left end, the right end and the rear end of the bottom surface of the fixed frame (4), the bottom surface of the sucking disc (12) is provided with four groups of air holes (121) uniformly along the circumference, and the edge of the bottom surface of the sucking disc (12) is provided with a rubber ring (122).