CN216941036U

CN216941036U - Drilling equipment is used in circuit board production

Info

Publication number: CN216941036U
Application number: CN202122657272.7U
Authority: CN
Inventors: 周正信; 蔡宗建
Original assignee: Anhui Quanzhao Electronic Co ltd
Current assignee: Anhui Quanzhao Electronic Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-07-12
Anticipated expiration: 2031-11-02

Abstract

The utility model relates to the technical field of circuit boards, and discloses a drilling device for circuit board production, which comprises a bottom plate, wherein an operation table is fixed on the surface of the bottom plate, limiting plates are fixed on two sides of the top surface of the operation table, the limiting plates are arranged in an inverted L shape, nuts are fixed on the inner walls of the tops of the limiting plates, adjusting rods are screwed in the nuts, the bottom ends of the adjusting rods are movably connected with pressing plates, anti-slip pads are fixed on the bottom surfaces of the pressing plates, and ash collecting boxes are detachably mounted at the bottoms of the inward concave parts of the operation table. This drilling equipment is used in circuit board production, slidable through the backup pad sets up, and the user can adjust the support position of backup pad according to the drilling demand of the different positions of circuit board, makes the through-hole on backup pad surface align with waiting to drill the position, supports drilling point periphery by the backup pad, guarantees that drilling point periphery atress is even, avoids the drilling point condition of cracking appearing all around, has guaranteed the trompil effect of circuit board quality and device.

Description

Drilling equipment is used in circuit board production

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a drilling device for circuit board production.

Background

The circuit board is an electronic component used for transmitting power signals by printing a circuit on the surface of a board body, and in daily use, in order to improve the use stability of the circuit board, the circuit board needs to be punched for fixing, so that the drilling device for producing the circuit board is designed.

The common drilling device for circuit board production generally lacks the support protection to circuit board drilling point edge, and the crackle appears because of the atress is uneven in drilling point periphery easily for when the drilling effect is poor, influence the normal use of circuit board, provide a drilling device for circuit board production for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the drilling device for producing the circuit board, which has the advantages of good drilling effect, convenience in assembling and disassembling the circuit board and the like, and solves the problems that the conventional drilling device for producing the circuit board generally lacks of supporting protection for the edge of a drilling point of the circuit board, cracks are easily generated on the periphery of the drilling point due to uneven stress, the drilling effect is poor, and the normal use of the circuit board is influenced.

(II) technical scheme

In order to achieve the purposes of good drilling effect and convenience for assembling and disassembling the circuit board, the utility model provides the following technical scheme: a drilling device for producing a circuit board comprises a bottom plate, wherein an operation table is fixed on the surface of the bottom plate, limiting plates are fixed on two sides of the top surface of the operation table and are arranged in an L shape, a nut is fixed on the inner wall of the top of the limiting plates, an adjusting rod is screwed in the nut, a pressing plate is movably connected to the bottom end of the adjusting rod, an anti-slip pad is fixed on the bottom surface of the pressing plate, an ash collecting box is detachably mounted at the bottom of an inner concave part of the operation table, a sliding groove is formed in the upper part of the inner wall of the inner concave part of the operation table, a supporting plate is connected to the inner part of the sliding groove and is flush with the operation table, through holes are formed in the surface of the supporting plate, a hydraulic cylinder is mounted on the surface of the bottom plate, which is far away from the operation table, and is located on one side of the operation table, a back frame is fixedly connected to the output end of the hydraulic cylinder, and a push rod is mounted on the back surface of the top of the back frame, the bottom end of the push rod is fixedly provided with a connecting seat, a spring is sleeved outside the connecting seat, the bottom of the spring is connected with a positioning frame sleeved on the periphery of the bottom of the connecting seat, and a drilling assembly is installed on the bottom surface of the connecting seat.

Preferably, the pressure plate and the limiting plate form a lifting structure through an adjusting rod, and threads are tapped on the outside of the adjusting rod.

Preferably, the non-slip mat is riveted with the pressing plate.

Preferably, the support plate and the sliding groove form a sliding structure.

Preferably, the positioning frame and the connecting seat form an elastic lifting structure through a spring.

(III) advantageous effects

Compared with the prior art, the utility model provides a drilling device for circuit board production, which has the following beneficial effects:

1. according to the drilling device for producing the circuit board, through the slidable arrangement of the supporting plate, a user can adjust the supporting position of the supporting plate according to the drilling requirements of different positions of the circuit board, so that the through hole in the surface of the supporting plate is aligned with the position to be drilled, the periphery of a drilling point is supported by the supporting plate, the peripheral stress of the drilling point is ensured to be uniform, the situation that the periphery of the drilling point cracks is avoided, and the quality of the circuit board and the hole opening effect of the drilling device are ensured;

2. this drilling equipment is used in circuit board production through the rotation regulation pole for adjust the pole and drive the clamp plate and follow limiting plate inner wall lift removal under the effect of nut, carry out the centre gripping to the circuit board and fix, under the cooperation of adjusting pole and clamp plate, when being convenient for treat the drilling circuit board and load and unload, improved the stability of circuit board in the course of working, avoid the circuit board to shift and influence the normal clear of drilling.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the connection structure of the support plate and the console according to the present invention.

In the figure: 1. a base plate; 2. an operation table; 3. a limiting plate; 4. a nut; 5. adjusting a rod; 6. pressing a plate; 7. a non-slip mat; 8. a dust collecting box; 9. a chute; 10. a support plate; 11. a through hole; 12. a hydraulic cylinder; 13. a back frame; 14. a push rod; 15. a connecting seat; 16. a spring; 17. a positioning frame; 18. a drilling assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a technical scheme, and provides a drilling device for producing a circuit board, which comprises a bottom plate 1, an operation table 2, a limiting plate 3, a nut 4, an adjusting rod 5, a pressing plate 6, an anti-skid pad 7, an ash collecting box 8, a sliding chute 9, a supporting plate 10, a through hole 11, a hydraulic cylinder 12, a back frame 13, a push rod 14, a connecting seat 15, a spring 16, a positioning frame 17 and a drilling assembly 18, wherein as shown in figure 1, the operation table 2 is fixed on the surface of the bottom plate 1, the limiting plates 3 are fixed on two sides of the top surface of the operation table 2, the limiting plates 3 are arranged in an inverted L shape, the nut 4 is fixed on the inner wall of the top of each limiting plate 3, the adjusting rod 5 is screwed inside the nut 4, the pressing plate 6 is movably connected at the bottom end of the adjusting rod 5, the pressing plate 6 and the limiting plates 3 form a lifting structure through the adjusting rod 5, threads are arranged outside the adjusting rod 5, the adjusting rod 5 is rotated, so that the adjusting rod 5 drives the pressing plate 6 to lift and move along the inner wall of the limiting plates 3, the circuit board is clamped and fixed, under the matching of the adjusting rod 5 and the pressing plate 6, the stability of the circuit board in the processing process is improved while the circuit board to be drilled is convenient to assemble and disassemble, the normal drilling process is prevented from being influenced due to the displacement of the circuit board, the bottom surface of the pressing plate 6 is fixedly provided with the anti-slip pad 7, the anti-slip pad 7 is riveted with the pressing plate 6, the anti-slip pad 7 is made of rubber, the friction force between the pressing plate 6 and the circuit board is improved through the arrangement of the rubber anti-slip pad 7, the clamping stability of the circuit board by the pressing plate 6 is further improved, the bottom of the concave part of the operating platform 2 is detachably provided with the dust collecting box 8, as shown in figure 3, the upper part of the inner wall of the concave part of the operating platform 2 is provided with a sliding groove 9, the inside of the sliding groove 9 is connected with a supporting plate 10, the supporting plate 10 is flush with the operating platform 2, the surface of the supporting plate 10 is provided with a through hole 11, and the supporting plate 10 and the sliding structure is formed with the sliding groove 9, through the slidable arrangement of the supporting plate 10, a user can adjust the supporting position of the supporting plate 10 according to the drilling requirements of different positions of the circuit board, so that the through hole 11 on the surface of the supporting plate 10 is aligned with the position to be drilled, the periphery of a drilling point is supported by the supporting plate 10, the uniform stress on the periphery of the drilling point is ensured, the cracking condition around the drilling point is avoided, and the quality of the circuit board and the hole opening effect of the device are ensured, as shown in fig. 2, a hydraulic cylinder 12 is installed on the surface of the bottom plate 1 away from the operating table 2, the hydraulic cylinder 12 is positioned on one side of the operating table 2, a back frame 13 is fixedly connected with the output end of the hydraulic cylinder 12, a push rod 14 is installed on the back surface of the top of the back frame 13, a connecting seat 15 is fixed at the bottom end of the push rod 14, a spring 16 is sleeved outside the connecting seat 15, a positioning frame 17 sleeved on the periphery of the bottom of the connecting seat 15 is connected with the spring 16, and a drilling component 18 is installed on the bottom surface of the connecting seat 15, the locating rack 17 and the connecting seat 15 form an elastic lifting structure through the spring 16, the locating rack 17 can move along with the downward movement of the drill hole assembly 18 under the support of the elastic force of the spring 16, the locating rack 17 is tightly attached to the surface of the circuit board during drilling, the locating function is achieved, the deviation of the drill hole assembly 18 is avoided, meanwhile, the vibration generated during drilling can be buffered, and the stability of the drill hole assembly 18 during drilling is improved.

The using method of the device comprises the following steps: firstly, a circuit board to be drilled is placed between a pressing plate 6 and an operating platform 2, then an adjusting rod 5 is rotated, the adjusting rod 5 drives the pressing plate 6 to move downwards along the inner wall of a limiting plate 3 under the action of a nut 4, the circuit board is clamped and fixed, a rubber anti-slip pad 7 arranged at the bottom of the pressing plate 6 enhances the friction force between the pressing plate 6 and the circuit board, the clamping stability of the pressing plate 6 to the circuit board is further improved, then a supporting plate 10 slides along a sliding groove 9 according to the drilling requirements of different positions of the circuit board, the supporting position of the supporting plate 10 is adjusted, through holes 11 in the surface of the supporting plate 10 are aligned with the positions to be drilled, the periphery of the drilling points is supported by the supporting plate 10, the peripheral stress of the drilling points is ensured to be uniform, the cracking condition around the drilling points is avoided, then drilling can be carried out, a hydraulic cylinder 12 is started, a back frame 13 is pushed to move by the hydraulic cylinder 12, make drilling subassembly 18 remove to drilling point top, push rod 14 drives drilling subassembly 18 and moves down this moment, and locating rack 17 meets with the circuit board surface, fixes a position drilling subassembly 18 to along with the moving down of drilling subassembly 18, upwards extrude spring 16, the vibrations that produce when drilling are cushioned under spring 16's holding power effect simultaneously, the piece that produces during drilling can drop and collect in the ash collecting box 8, it can to get out the clearance through ash collecting box 8 after the drilling is accomplished.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drilling equipment is used in circuit board production, includes bottom plate (1), its characterized in that: the surface of the bottom plate (1) is fixed with an operating platform (2), the two sides of the top surface of the operating platform (2) are respectively fixed with a limiting plate (3), the limiting plates (3) are arranged in an inverted L shape, a nut (4) is fixed on the inner wall of the top of each limiting plate (3), an adjusting rod (5) is screwed in the nut (4), the bottom end of the adjusting rod (5) is movably connected with a pressing plate (6), an anti-slip pad (7) is fixed on the bottom surface of the pressing plate (6), an ash collecting box (8) is detachably mounted at the bottom of the concave part of the operating platform (2), a sliding groove (9) is formed in the upper part of the inner wall of the concave part of the operating platform (2), a supporting plate (10) is connected in the sliding groove (9), the supporting plate (10) is parallel and level with the operating platform (2), a through hole (11) is formed in the surface of the supporting plate (10), a hydraulic cylinder (12) is mounted on the surface of the bottom plate (1) far away from the operating platform (2), and pneumatic cylinder (12) are located one side of operation panel (2), the output fixedly connected with back of the body frame (13) of pneumatic cylinder (12), the top back mounted of back of the body frame (13) has push rod (14), the bottom mounting of push rod (14) has connecting seat (15), the outside cover of connecting seat (15) is equipped with spring (16), the bottom of spring (16) is connected with the cover and locates connecting seat (15) bottom outlying locating rack (17), drilling subassembly (18) are installed to the bottom surface of connecting seat (15).

2. The drilling device for producing the circuit board as claimed in claim 1, wherein: the pressing plate (6) and the limiting plate (3) form a lifting structure through the adjusting rod (5), and threads are tapped on the outer portion of the adjusting rod (5).

3. The drilling device for producing the circuit board as claimed in claim 1, wherein: the antiskid pad (7) and the pressing plate (6) are riveted.

4. The drilling device for producing the circuit board as claimed in claim 1, wherein: the supporting plate (10) and the sliding groove (9) form a sliding structure.

5. The drilling device for producing the circuit board as claimed in claim 1, wherein: the positioning frame (17) and the connecting seat (15) form an elastic lifting structure through a spring (16).