CN215037947U

CN215037947U - Lining-discharging device for cutting circuit board

Info

Publication number: CN215037947U
Application number: CN202120663613.9U
Authority: CN
Inventors: 王高坤; 龚智伟; 胡琳; 上官涛
Original assignee: Sichuan Ultrasonic Printed Board Co ltd
Current assignee: Sichuan Ultrasonic Printed Board Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-12-07
Anticipated expiration: 2031-04-01

Abstract

A lower lining device for cutting a circuit board comprises: the clamping assembly comprises a bottom plate, four mounting plates are mounted on the bottom plate, upward extending plates are arranged on the mounting plates, fixed clamping plates are vertically mounted at the upper ends of the inner side walls of the upward extending plates, upward extending side plates are mounted at the upper ends of the upward extending plates in an upward extending manner, clamping cylinders are mounted on the inner sides of the upward extending side plates, and movable clamping plates are mounted at the movable ends of the clamping cylinders; the four end pushing assemblies are arranged on the mounting plate and used for limiting the two sides of the circuit board; and the lower lining component is arranged on the bottom plate and is used for supporting the lower end of the circuit board during cutting. The utility model discloses can carry out stable centre gripping to the circuit board in cutting of circuit board, carry on spacingly to the both sides of circuit board in the centre gripping process of circuit board, the in-process of cutting at the circuit board can be automatic to the position of cutting of circuit board support, improved the efficiency that the circuit board was cut, have stronger practicality.

Description

Lining-discharging device for cutting circuit board

Technical Field

The utility model relates to a circuit board production facility correlation technique field especially relates to a circuit board is cut and is used lower lining device.

Background

Circuit boards are basic components used in conventional electronic devices for holding and connecting electronic devices.

In order to improve the production efficiency of circuit boards and save raw materials, a plurality of circuit boards are often required to be prepared on one substrate, and the circuit boards are cut after the preparation.

When the circuit board is cut by the existing cutting device, the circuit board is directly placed on the processing platform and then clamped by the clamping device, the circuit board is cut after being clamped and positioned, and in the cutting process, because the circuit board is directly placed on the processing platform, if hard objects exist on the processing platform in the cutting process, the flatness of the circuit board is affected, the cutting effect of the circuit board is affected in the cutting process, and meanwhile, the cutting chips are not conveniently cleaned from the circuit board.

Disclosure of Invention

The utility model provides a circuit board is cut and is used lower lining device to solve the not enough of above-mentioned prior art, can carry out stable centre gripping to the circuit board in cutting of circuit board, carry on spacingly to the both sides of circuit board in the clamping process of circuit board, the in-process of cutting of circuit board can be automatic support the position of cutting of circuit board, improved the efficiency that the circuit board was cut, have stronger practicality.

In order to realize the purpose of the utility model, the following technologies are adopted:

a lower lining device for cutting a circuit board comprises:

the clamping assembly comprises a bottom plate, four mounting plates are mounted on the bottom plate, upward extending plates are arranged on the mounting plates, fixed clamping plates are vertically mounted at the upper ends of the inner side walls of the upward extending plates, upward extending side plates are mounted at the upper ends of the upward extending plates in an upward extending manner, clamping cylinders are mounted on the inner sides of the upward extending side plates, and movable clamping plates are mounted at the movable ends of the clamping cylinders;

the four end pushing assemblies are arranged on the mounting plate and used for limiting the two sides of the circuit board;

and the lower lining component is arranged on the bottom plate and is used for supporting the lower end of the circuit board during cutting.

Furthermore, the lower wall of the movable clamping plate and the upper wall of the fixed clamping plate are both provided with rubber pads.

Further, the end pushes away the subassembly and pushes away the bearing housing a pair of including the end, the end that is located the medial extremity pushes away the bearing housing and installs in the mounting panel, the end that is located the lateral extremity pushes away the bearing housing and installs the end and push away the motor, the output shaft that the end pushed away the motor has the end to push away the lead screw, the end pushes away and is equipped with four guide bars between the bearing housing, the end pushes away the lead screw and has the end soon to push away the seat, the guide bar all wears to push away the seat in the end, the end pushes away the seat upper end and installs the fixed plate, the fixed plate is equipped with the end perpendicularly inwards to push away the T board, the end pushes away the T board and wears to prolong the board on.

Further, the lower lining subassembly is including installing in the removal bearing frame two pairs at bottom plate both ends, the removal motor is all installed to a pair of removal bearing frame that wherein is located one side, the output shaft of removal motor all is connected with the removal hob, the removal hob has all revolved the removal seat, worker's shaped plate is all installed at the both ends of every removal seat, the direction external member is all installed at both ends about every worker's shaped plate inboard, every direction external member all overlaps and is equipped with the deflector, the both ends of deflector are all installed in every removal bearing frame, remove the seat and all install the concave part, the ann solid board is all installed to the inner wall of concave part, be equipped with the welt between the ann solid board.

Furthermore, a cutting hole is formed in the middle of the lining plate along the length direction of the lining plate.

The technical scheme has the advantages that:

the utility model discloses can carry out stable centre gripping to the circuit board in cutting of circuit board, carry on spacingly to the both sides of circuit board in the centre gripping process of circuit board, the in-process of cutting at the circuit board can be automatic to the position of cutting of circuit board support, improved the efficiency that the circuit board was cut, have stronger practicality.

Drawings

Fig. 1 shows a perspective view of one embodiment.

Fig. 2 shows an enlarged view at a.

Fig. 3 shows an enlarged view at B.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 in specific cases to those skilled in the art.

As shown in fig. 1 to 3, a lower lining device for cutting a circuit board includes: a clamping component 1, an end push component 2 and a lower lining component 3.

The clamping assembly 1 is used for clamping and positioning the circuit board; the four end pushing assemblies 2 are all arranged on the mounting plate 11 and used for limiting the two sides of the circuit board; and the lower lining component 3 is arranged on the bottom plate 10 and used for supporting the lower end of the circuit board during cutting.

The clamping assembly 1 comprises a bottom plate 10, four mounting plates 11 are mounted on the bottom plate 10, upper extension plates 12 are arranged on the mounting plates 11 in an upward extending mode, fixed clamping plates 13 are vertically mounted at the upper ends of the inner side walls of the upper extension plates 12, upper extension side plates 14 are mounted at the upper ends of the upper extension plates 12 in an upward extending mode, clamping cylinders 15 are mounted on the inner sides of the upper extension side plates 14, and movable clamping plates 16 are mounted at the movable ends of the clamping cylinders 15; rubber pads are arranged on the lower wall of the movable clamping plate 16 and the upper wall of the fixed clamping plate 13.

The end pushes away subassembly 2 and includes that the end pushes away bearing housing 20 a pair of, the end that is located the medial extremity pushes away bearing housing 20 and installs in mounting panel 11, the end that is located the lateral extremity pushes away bearing housing 20 and installs end and pushes away motor 22, the output shaft that the end pushed away motor 22 has end push away lead screw 23, be equipped with guide bar 21 four between the end pushes away bearing housing 20, end push away lead screw 23 has the end soon and pushes away seat 24, guide bar 21 all wears in the end and pushes away seat 24, end pushes away 24 upper ends and installs fixed plate 25, fixed plate 25 is equipped with end push away T board 26 perpendicularly inwards, end push away T board 26 wears in last extension board 12.

Lower lining subassembly 3 is including installing in the removal bearing frame 30 two pairs at bottom plate 10 both ends, wherein a pair of removal bearing frame 30 that is located one side all installs removal motor 31, the output shaft of removal motor 31 all is connected with removes the swing arm 32, remove the swing arm 32 and all have soon and remove seat 33, worker's board 34 is all installed at every both ends that remove seat 33, direction external member 35 is all installed at both ends about every worker's board 34 inboard, every direction external member 35 all overlaps and is equipped with deflector 36, the both ends of deflector 36 are all installed in every pair removal bearing frame 30, remove seat 33 and all install concave part 37, ann solid board 38 is all installed to concave part 37's inner wall, be equipped with welt 39 between ann solid board 38. Slit holes 390 are formed in the intermediate portion of the backing plate 39 along the length thereof.

The device pushes away the subassembly 2 and the lower lining subassembly 3 through centre gripping subassembly 1, end according to the problem that exists among the prior art, can carry out stable centre gripping and fix a position the both sides of circuit board at the in-process of cutting of circuit board, and the lower extreme that the in-process of cutting of circuit board was located can be supported to the circuit board. The clamping component 1 can clamp and position the circuit board, the end pushing component 2 can position two sides of the circuit board, and the lower lining component 3 supports the cutting position of the circuit board when the circuit board is cut.

In concrete operation, the circuit board is placed on the clamping component 1 firstly, then the starting end pushes away the subassembly 2 and fixes a position two lateral walls of circuit board, carries out the centre gripping location through the clamping component 1 after the both sides location of circuit board is accomplished, and when the circuit board is after the centre gripping location is accomplished, the welt 39 among the lower liner subassembly 3 removes to the position department of cutting of circuit board, then carries out the operation of cutting of circuit board.

When the end push component 2 positions two sides of the circuit board, the end push motor 22 is started, the end push screw rod 23 is driven by the end push motor 22 to rotate, the end push screw rod 23 rotates to drive the end push seat 24 to move along the direction of the guide rod 21, the end push seat 24 moves to drive the end push T plate 26 to move, and finally the end push T plate 26 positions two side walls of the circuit board.

When the clamping assembly 1 clamps and positions the circuit board, the clamping cylinder 15 is started, the movable clamping plate 16 moves downwards under the driving of the clamping cylinder 15, and the movable clamping plate 16 moves downwards, so that the movable clamping plate 16 finishes clamping and positioning the circuit board placed on the fixed clamping plate 13. Wherein, in order to avoid the damage to the outer wall of the circuit board when the circuit board is clamped, rubber pads are arranged on the movable clamping plate 16 and the fixed clamping plate 13.

The circuit board is at the in-process of cutting, moving motor 31 starts, the rotation of removal swing arm 32 under moving motor 31's drive, and the rotation of removing swing arm 32 will drive and remove seat 33 and move along the direction of deflector 36, wherein direction external member 35 plays the effect of direction to the motion of removing seat 33, and the motion of removing seat 33 will drive welt 39 and remove to the position department of cutting of circuit board, then carry out the operation of cutting of circuit board through cutting the device, at the in-process of cutting, divide the cutter to wear in cutting hole 390, and move along the length direction who divides cutting hole 390.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a circuit board is cut and is used lower lining device which characterized in that includes:

the clamping assembly (1) comprises a bottom plate (10), four mounting plates (11) are mounted on the bottom plate (10), upper extension plates (12) are arranged on the mounting plates (11) in an upward extending mode, fixed clamping plates (13) are vertically mounted at the upper ends of the inner side walls of the upper extension plates (12), upper extension side plates (14) are mounted at the upper ends of the upper extension plates (12) in an upward extending mode, clamping cylinders (15) are mounted on the inner sides of the upper extension side plates (14), and movable clamping plates (16) are mounted at the movable ends of the clamping cylinders (15);

the four end pushing assemblies (2) are all arranged on the mounting plate (11) and are used for limiting the two sides of the circuit board;

and the lower lining component (3) is arranged on the bottom plate (10) and is used for supporting the lower end of the circuit board during cutting.

2. A lower lining device for circuit board slitting as claimed in claim 1, wherein the lower wall of the movable clamping plate (16) and the upper wall of the fixed clamping plate (13) are both provided with rubber pads.

3. The lower lining device for circuit board slitting according to claim 1, wherein the end pushing assembly (2) comprises a pair of end pushing bearing seats (20), the end pushing bearing seats (20) located at the inner end are mounted on the mounting plate (11), the end pushing bearing seats (20) located at the outer end are provided with end pushing motors (22), output shafts of the end pushing motors (22) are connected with end pushing rods (23), four guide rods (21) are arranged between the end pushing bearing seats (20), the end pushing rods (23) are screwed with the end pushing seats (24), the guide rods (21) are all penetrated through the end pushing seats (24), fixing plates (25) are mounted at the upper ends of the end pushing seats (24), the fixing plates (25) are vertically and inwardly provided with end pushing T plates (26), and the end pushing T plates (26) are penetrated through the upper extension plates (12).

4. The lower lining device for circuit board slitting according to claim 1, wherein the lower lining component (3) comprises two pairs of movable bearing seats (30) installed at two ends of the bottom plate (10), wherein a movable motor (31) is installed on each pair of movable bearing seats (30) located on one side, an output shaft of each movable motor (31) is connected with a movable rotating rod (32), each movable rotating rod (32) is screwed with a movable seat (33), a I-shaped plate (34) is installed at two ends of each movable seat (33), guide sleeve members (35) are installed at the upper end and the lower end of the inner side of each I-shaped plate (34), each guide sleeve member (35) is sleeved with a guide plate (36), two ends of each guide plate (36) are installed on each pair of movable bearing seats (30), a concave member (37) is installed on each movable seat (33), and a fixing plate (38) is installed on the inner wall of each concave member (37), a lining plate (39) is arranged between the fixing plates (38).

5. A blanking unit for cutting a circuit board according to claim 4, wherein a cutting hole (390) is formed in the intermediate portion of the backing plate (39) along the longitudinal direction thereof.