CN215093849U

CN215093849U - Circuit board cutting device

Info

Publication number: CN215093849U
Application number: CN202120800731.XU
Authority: CN
Inventors: 李涛; 吕涛有
Original assignee: Anhui Linchi Electronic Co ltd
Current assignee: Anhui Linchi Electronic Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-10
Anticipated expiration: 2031-04-19

Abstract

The utility model aims to provide a circuit board cutting device, which comprises a base, a workbench arranged on the base through a stand column, and a cutting blade rotatably arranged on the workbench, wherein the top of the cutting blade extends out of the upper end surface of the workbench, a motor is arranged on the base and is connected with the cutting blade through a synchronous pulley component in a transmission way, the top of the workbench is positioned at the two sides of the cutting blade and is provided with a first side plate and a second side plate in a sliding way, the inner side of the first side plate is fixedly provided with a first folding plate, the inner side of the second side plate is fixedly provided with a second folding plate, the two folding plates are L-shaped plate bodies formed by a top plate and a rear end plate, the first folding plate and the second folding plate are connected in a transverse sliding way and are in clearance fit, the first side plate, the second side plate, the first folding plate and the second folding plate together enclose into a frame body, the front end of the frame body is hinged with a front door plate assembly.

Description

Circuit board cutting device

Technical Field

The utility model relates to a cutting device specifically is a circuit board cutting device.

Background

The circuit board is divided into three large categories of a single-sided board, a double-sided board and a multilayer circuit board according to the number of layers, mainly comprises a bonding pad, a via hole, a mounting hole, a lead, a component, a plug connector, a filling part, an electrical boundary and the like, the circuit board is required to be divided into required sizes according to the using condition in the manufacturing process of the circuit board, and a cutting device of the circuit board is usually used for cutting the circuit board when the circuit board is divided.

However, the existing circuit board cutting device cannot clean dust, the cut dust is easy to fly everywhere in the cutting process, the surrounding environment is polluted, meanwhile, the machine is damaged, and even the use of the circuit board is possibly influenced by the dust, so that a circuit board cutting device is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board cutting device 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 circuit board cutting device comprises a base, a workbench installed on the base through an upright column, and a cutting blade installed on the workbench in a rotating mode, wherein the top of the cutting blade extends out of the upper end face of the workbench, a motor is installed on the base and is connected with the cutting blade through a synchronous pulley component in a transmission mode, the top of the workbench is located on two sides of the cutting blade, a first side plate and a second side plate are installed on the two sides of the cutting blade in a sliding mode, a first folding plate is fixedly installed on the inner side of the first side plate, a second folding plate is fixedly installed on the inner side of the second side plate, the two folding plates are respectively formed by an L-shaped plate body formed by a top plate and a rear end plate in an integrated mode, the first folding plate and the second folding plate are in transverse sliding connection and in clearance fit, the first side plate, the second side plate, the first folding plate and the second folding plate jointly enclose a frame body, and the front end of the frame body is hinged with a front door panel assembly, preceding door plant subassembly is including articulating first door plant on the first folded plate and articulate the second door plant on the second folded plate, first door plant and second door plant lateral sliding connection and clearance fit, just be located in the frame cutting blade's top is provided with the suction hood, the suction hood passes through the induced duct and is connected, two with dust removal bellows sliding mounting has clamping assembly around the inboard of curb plate.

As a further aspect of the present invention: the front ends of the first side plate and the second side plate are provided with extension sections extending out of the front door plate assembly, and the clamping assembly penetrates out of the front door plate assembly in a sliding mode to the extension sections.

As a further aspect of the present invention: and a second sliding groove is formed in each of the two side plates, the second sliding groove extends from the extension section to the rear end of the frame body, and the clamping assembly is slidably mounted in the second sliding groove.

As a further aspect of the present invention: the clamping assembly comprises a U-shaped clamping seat, a threaded rod is arranged on the top thread of the U-shaped clamping seat in a penetrating mode, a pressing plate is installed at the bottom end of the threaded rod, a handle is fixedly installed on the outer side of the U-shaped clamping seat, and the handle penetrates through the outer portion of the second sliding groove.

As a further aspect of the present invention: the two sides of the dust hood are connected with the side plates on the corresponding sides through telescopic rods.

As a further aspect of the present invention: the workbench is provided with two first chutes, the first side plate and the second side plate are slidably mounted in the corresponding first chutes, screw rods are rotatably mounted in the first chutes, the screw rods are in transmission connection with the motor, and the two side plates are in threaded connection with the corresponding screw rods.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses simple structure, high durability and convenient use, through slidable mounting on the workstation have two curb plates, and install two folding plates that the relative slip set up between two curb plates, it has the door plant that two relative slips set up to articulate between the front end of two curb plates, thereby can form the adjustable framework of width, so that adjust according to the width of circuit board, the cutting operation is gone on in the framework, thereby avoid the dust escape, the dust is absorbed by the cover of induced drafting and is filtered by dust removal bellows, thereby reach good dust absorption effect.

Drawings

FIG. 1 is a schematic structural diagram of a circuit board cutting device;

FIG. 2 is a side cross-sectional view of the circuit board cutting device;

FIG. 3 is a schematic structural diagram of a front door plate assembly in the circuit board cutting device;

in the figure: the dust collection device comprises a base 1, a motor 2, an upright post 3, a workbench 4, a first sliding groove 5, a cutting blade 6, a synchronous pulley component 7, a motor 8, a screw rod 9, a threaded rod 10, a U-shaped clamping seat 11, a pressing plate 12, a circuit board 13, a handle 14, a dust collection air box 15, a first folding plate 16, an induced air pipe 17, a slot 18, a second folding plate 19, a dust collection cover 20, a telescopic rod 21, a second side plate 22, a first side plate 23, a second sliding groove 24, an extension section 25, a front door plate component 26, a first door plate 27 and a second door plate 28.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Please refer to fig. 1-3, this embodiment, a circuit board cutting device, including base 1, through stand 3 install workstation 4 on base 1 to and rotate and install cutting blade 6 on workstation 4, cutting blade 6's top extends to outside the up end of workstation 4, install motor 2 on the base 1, motor 2 through synchronous pulley subassembly 7 with cutting blade 6 transmission is connected, workstation 4's top is located cutting blade 6's both sides slidable mounting has first curb plate 23 and second curb plate 22, and the inboard fixed mounting of first curb plate 23 has first folded plate 16, and the inboard fixed mounting of second curb plate 22 has second folded plate 19, two folded plate is by roof and back end plate integrated into one piece's L type plate body, first folded plate 16 and second folded plate 19 horizontal sliding connection and clearance fit, first curb plate 23, Second curb plate 22, first folded plate 16, the second folded plate 19 enclose jointly and become the framework, the front end of framework articulates there is preceding door plant subassembly 26, preceding door plant subassembly 26 is including articulating first door plant 27 on first folded plate 16 and articulate the second door plant 28 on second folded plate 19,

first door plant

27 and 28 lateral sliding connection of second door plant and clearance fit, just be located in the framework the top of cutting blade 6 is provided with suction hood 20, suction hood 20 is connected, two through induced duct 17 and dust removal bellows 15 sliding mounting has clamping component around the inboard of curb plate.

When the circuit board is cut, the circuit board is arranged on the clamping component and is pushed to the direction of the cutting blade 6 along with the clamping component to cut, the cutting process is carried out in the frame body, because the frame body is in a relative sealing state, dust generated in the cutting process can not overflow and enters the dust removing air box 15 through the dust suction cover 20, the dust removing air box 15 adopts the prior art, a negative pressure fan and a dust filtering device are arranged in the dust removing air box 15, so that the dust can be filtered, the distance between the clamping components at two sides can be changed through the sliding arrangement of the two side plates, so that the adjustment can be carried out according to the width of the circuit board, the universality of the equipment is improved, in addition, the gap between the first folding plate 16 and the second folding plate 19 is matched and is in sliding connection, the same arrangement between the two door plates is suitable for the adjustment of the distance between the two side plates, and the sliding connection mode of the two folding plates is specifically, the first flap 16 has a slot 18 with an L-shaped cross section, and the second flap 19 is directly inserted and swept on its side into the slot 18, preferably with a sliding connection between the two panels in the same way as the two flaps.

In this embodiment, in order to facilitate loading and unloading of the circuit board 13, the front ends of the first side plate 23 and the second side plate 22 are provided with extension sections 25 extending out of the front door plate assembly 26, and the clamping assembly slides out of the front door plate assembly 26 to the extension sections 25. The extension section 25 serves as a loading and unloading station for the circuit board, and the two clamping assemblies are slidably moved to the extension section 25, so that the loading and unloading operation of the circuit board 13 is completed.

In this embodiment, the sliding manner of the clamping assembly is specifically that a second sliding groove 24 is formed in each of the two side plates, the second sliding groove 24 extends from the extension section 25 to the rear end of the frame body, and the clamping assembly is slidably mounted in the second sliding groove 24. In order to facilitate the sliding propulsion of the clamping assembly, the clamping assembly comprises a U-shaped clamping seat 11, a threaded rod 10 penetrates through the top thread of the U-shaped clamping seat 11, a pressing plate 12 is installed at the bottom end of the threaded rod 10, a handle 14 is fixedly installed on the outer side of the U-shaped clamping seat 11, and the handle 14 penetrates through the outside of the second sliding groove 24. The handle 14 pushes the U-shaped clamping seat 11, so that the direct contact with the circuit board 13 can be avoided during cutting, and personal injury is avoided.

In this embodiment, specifically, two sides of the dust hood 20 are connected to the side plates of the corresponding sides through the telescopic rods 21. Two first chutes 5 are formed in the workbench 4, the first side plate 23 and the second side plate 22 are slidably mounted in the corresponding first chutes 5, the screw rod 9 is rotatably mounted in the first chutes 5, the screw rod 9 is in transmission connection with the motor 8, and the side plates are in threaded connection with the corresponding screw rod 9.

It is noted that, herein, relational terms such as first and second, and the like may be 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 terminal 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 terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.

Although the embodiments have been described, once the basic inventive concept is known, other changes and modifications can be made to the embodiments by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all the modifications of the equivalent structure or equivalent flow path using the contents of the specification and the drawings of the present invention, or directly or indirectly using other related technical fields are also included in the scope of the present invention.

Claims

1. The utility model provides a circuit board cutting device, includes the base, through the workstation of column mouting on the base to and rotate the cutting blade of installing on the workstation, cutting blade's top extends to outside the up end of workstation, install the motor on the base, the motor pass through synchronous pulley subassembly with cutting blade transmission is connected its characterized in that: the top of the workbench is positioned on two sides of the cutting blade and is provided with a first side plate and a second side plate in a sliding manner, the inner side of the first side plate is fixedly provided with a first folding plate, the inner side of the second side plate is fixedly provided with a second folding plate, the two folding plates are L-shaped plate bodies formed by a top plate and a rear end plate in an integrated manner, the first folding plate and the second folding plate are transversely slidably connected and in clearance fit, the first side plate, the second side plate, the first folding plate and the second folding plate jointly enclose to form a frame body, the front end of the frame body is hinged with a front door plate assembly, the front door plate assembly comprises a first door plate hinged on the first folding plate and a second door plate hinged on the second folding plate, the first door plate and the second door plate are transversely slidably connected and in clearance fit, a dust hood is arranged above the cutting blade in the frame and is connected with a dust collection bellows through an air introduction pipe, and clamping components are arranged on the inner sides of the two side plates in a front-back sliding manner.

2. A circuit board cutting device according to claim 1, wherein: the front ends of the first side plate and the second side plate are provided with extension sections extending out of the front door plate assembly, and the clamping assembly penetrates out of the front door plate assembly in a sliding mode to the extension sections.

3. A circuit board cutting device according to claim 2, wherein: and a second sliding groove is formed in each of the two side plates, the second sliding groove extends from the extension section to the rear end of the frame body, and the clamping assembly is slidably mounted in the second sliding groove.

4. A circuit board cutting device according to claim 3, wherein: the clamping assembly comprises a U-shaped clamping seat, a threaded rod is arranged on the top thread of the U-shaped clamping seat in a penetrating mode, a pressing plate is installed at the bottom end of the threaded rod, a handle is fixedly installed on the outer side of the U-shaped clamping seat, and the handle penetrates through the outer portion of the second sliding groove.

5. A circuit board cutting device according to claim 1, wherein: the two sides of the dust hood are connected with the side plates on the corresponding sides through telescopic rods.

6. A circuit board cutting device according to claim 1, wherein: the workbench is provided with two first chutes, the first side plate and the second side plate are slidably mounted in the corresponding first chutes, screw rods are rotatably mounted in the first chutes, the screw rods are in transmission connection with the motor, and the two side plates are in threaded connection with the corresponding screw rods.