CN210452866U

CN210452866U - Adjustable cutting device for PCB processing

Info

Publication number: CN210452866U
Application number: CN201921260375.6U
Authority: CN
Inventors: 周丽娟
Original assignee: Dongguan Yongjiang Electronics Co Ltd
Current assignee: Dongguan Yongjiang Electronics Co Ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-05
Anticipated expiration: 2029-08-06

Abstract

The utility model relates to a PCB board processing technology field just discloses an adjustable cutting device for processing of PCB board, the on-line screen storage device comprises a base, the equal fixed mounting in both sides at base top has the backup pad, two top fixedly connected with fixed plate between the backup pad, the surface sliding connection of fixed plate has the movable block. This cutting device is used in processing of adjustable PCB board, drive the clamp plate downstream to the top of treating the processing product through the threaded rod, fix it through two clamp plates, avoid taking place the skew at cutting in-process product, then start second electric putter, remove about driving the movable block through second electric putter, then start first electric putter, drive the cutting knife through first electric putter and cut downwards, when needs change cutting position, will press the board to take up through rotating the threaded rod, then fix again, thereby need not to take off whole product and fix again, reached and be convenient for adjust product cutting position, improve work efficiency's purpose.

Description

Adjustable cutting device for PCB processing

Technical Field

The utility model relates to a PCB board processing technology field specifically is an adjustable cutting device is used in processing of PCB board.

Background

The PCB circuit board, also called as a printed circuit board, is a provider of electrical connection of electronic components, and has been developed for over 100 years; the design of the method is mainly layout design; the main advantages of using circuit boards are that wiring and assembly errors are greatly reduced, automation level and production labor rate are improved, single-sided boards, double-sided boards, four-layer boards, six-layer boards and other multilayer circuit boards can be divided according to the number of layers of the circuit boards, and because the printed circuit boards are not general terminal products, the definitions of names are slightly disordered, for example: the motherboard for a personal computer, called motherboard, cannot be directly called circuit board, although the existence of the circuit board exists in the motherboard, but it is not the same, so the two aspects cannot be said to be the same when evaluating the industry, and for example: because there are integrated circuit components loaded on the circuit board, the news media is called IC board, but it is not substantially identical to the printed circuit board, which is usually a bare board, i.e. a circuit board without components, and the PCB is generally cut by a cutting device during processing.

Cutting device among the prior art generally all fixes the PCB board at the workstation, then cuts with the cutting knife, need take off its whole when the PCB board of different width and length is cut to needs, then fixes cutting on the workstation again, and this kind of mode is comparatively troublesome when the cutting, and production efficiency is lower, so the processing of the PCB board of an adjustable now provides and uses cutting device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an adjustable cutting device is used in processing of PCB board, possess and be convenient for adjust product cutting position, improve advantages such as work efficiency, the cutting device who has solved among the prior art generally all fixes the PCB board at the workstation, then cut with the cutting knife, need take off its whole when needs cut the PCB board of different width and length, then fix again and cut on the workstation, this kind of mode is comparatively troublesome when the cutting, the lower problem of production efficiency.

(II) technical scheme

For realize above-mentioned being convenient for adjust product cutting position, improve work efficiency's purpose, the utility model provides a following technical scheme: an adjustable cutting device for processing a PCB comprises a base, wherein supporting plates are fixedly arranged on two sides of the top of the base, a fixed plate is fixedly connected to the top between the two supporting plates, a moving block is connected to the surface of the fixed plate in a sliding manner, a fixed block is fixedly arranged on the top of the supporting plate on the left side, a second electric push rod is fixedly arranged on one side, close to the moving block, of the fixed block, one end, far away from the fixed block, of the second electric push rod is fixedly connected with the moving block, a first electric push rod is fixedly arranged at the bottom of the moving block and below the fixed plate, a cutting knife is fixedly arranged at the bottom end of the first electric push rod, a fixed seat is fixedly arranged at the top of the base and between the two supporting plates, two moving plates are arranged on the front side and the, the middle part of crossbeam is provided with the threaded rod, the bottom of threaded rod extends to the below of crossbeam, the bottom of threaded rod is located the below fixed mounting of crossbeam and has the clamp plate, a plurality of evenly distributed's cutting groove has been seted up at the top of fixing base.

Preferably, the middle part of the cross beam is provided with a thread groove, and the threaded rod is in threaded connection with the cross beam through the thread groove.

Preferably, the top of the pressing plate is fixedly provided with a bearing, the pressing plate is fixedly connected with an outer ring of the bearing, and the bottom end of the threaded rod is fixedly arranged on an inner ring of the bearing.

Preferably, the bottom of the pressing plate is fixedly provided with a non-slip mat, and the top end of the threaded rod is fixedly provided with a handle above the cross beam.

Preferably, the front and the back of the fixing seat are both provided with sliding grooves, the bottoms of the opposite sides of the two movable plates on the two sides are both fixedly provided with sliding blocks, and the sliding blocks are connected inside the sliding grooves in a sliding mode.

Preferably, the middle part of the front of the fixing seat is fixedly provided with a limiting block, and the top of the front of the fixing seat is provided with a graduated scale.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable cutting device is used in processing of PCB board possesses following beneficial effect:

1. this cutting device is used in processing of adjustable PCB board, drive the clamp plate downstream to the top of treating the processing product through the threaded rod, fix it through two clamp plates, avoid taking place the skew at cutting in-process product, then start second electric putter, remove about driving the movable block through second electric putter, then start first electric putter, drive the cutting knife through first electric putter and cut downwards, when needs change cutting position, will press the board to take up through rotating the threaded rod, then fix again, thereby need not to take off whole product and fix again, reached and be convenient for adjust product cutting position, improve work efficiency's purpose.

2. This adjustable cutting device is used in processing of PCB board, it removes to make the threaded rod drive the clamp plate from top to bottom through the thread groove, thereby the convenience is fixed the product, increase the frictional force between clamp plate and the product through the slipmat, avoid it to take place the skew in cutting process, then carry on spacingly to two sets of movable plates through the stopper, avoid the position between two sets of movable plates to cross nearly causing the damage, make things convenient for the staff to survey cutting length more through the scale, thereby reached and be convenient for adjust product cutting position, improve work efficiency's purpose.

Drawings

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

FIG. 2 is a side sectional view of the connection between the fixed base and the movable plate of the present invention;

fig. 3 is a front sectional view of the inside of the fixing base of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a fixing plate; 4. a first electric push rod; 5. a moving block; 6. a second electric push rod; 7. a fixed block; 8. a cutting knife; 9. a fixed seat; 10. a chute; 11. moving the plate; 12. a limiting block; 13. a threaded rod; 14. a graduated scale; 15. a cross beam; 16. a thread groove; 17. pressing a plate; 18. a slider; 19. and cutting the groove.

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. 1-3, an adjustable cutting device for processing a PCB comprises a base 1, wherein supporting plates 2 are fixedly mounted on both sides of the top of the base 1, a fixed plate 3 is fixedly connected to the top between the two supporting plates 2, a moving block 5 is slidably connected to the surface of the fixed plate 3, a fixed block 7 is fixedly mounted on the top of the left supporting plate 2, a second electric push rod 6 is fixedly mounted on one side of the fixed block 7 close to the moving block 5, one end of the second electric push rod 6 far away from the fixed block 7 is fixedly connected with the moving block 5, a first electric push rod 4 is fixedly mounted on the bottom of the moving block 5 and below the fixed plate 3, a cutting knife 8 is fixedly mounted at the bottom of the first electric push rod 4, a fixed seat 9 is fixedly mounted on the top of the base 1 and between the two supporting plates 2, a cross beam 15 is fixedly connected to the top between every two moving plates 11 on two sides, a threaded rod 13 is arranged in the middle of the cross beam 15, the bottom end of the threaded rod 13 extends to the lower portion of the cross beam 15, a pressing plate 17 is fixedly installed at the bottom end of the threaded rod 13 and located below the cross beam 15, a plurality of cutting grooves 19 which are evenly distributed are formed in the top portion of the fixed seat 9, when the cutting machine is used, a product to be cut is placed on the top portion of the fixed seat 9, then the two moving plates 11 are manually moved to proper positions, then the threaded rod 13 is rotated, the pressing plate 17 is driven by the threaded rod 13 to move downwards to the top portion of the product to be processed, the product is fixed by the two pressing plates 17, the product is prevented from deviating in the cutting process, then the second electric push rod 6 is started, the moving block 5 is driven by the second electric push rod 6 to move leftwards and rightwards, carry on spacingly to cutting knife 8 through cutting groove 19 this moment, avoid its surface of cutting fixing base 9 when increasing the cutting convenience, cause its damage, when needing to change the cutting position, take clamp plate 17 up through rotating threaded rod 13, then fix again, thereby need not to take off whole product and fix again, reached and be convenient for adjust the product cutting position, improve work efficiency's purpose, first electric putter 4 and second electric putter 6's model all can be IPT1100 ZL.

Specifically, thread groove 16 has been seted up at the middle part of crossbeam 15, passes through thread groove 16 threaded connection between threaded rod 13 and the crossbeam 15, makes threaded rod 13 can drive clamp plate 17 removal from top to bottom through thread groove 16 to conveniently fix the product.

Specifically, the top fixed mounting of clamp plate 17 has the bearing, and clamp plate 17 and the outer lane fixed connection of bearing, the bottom fixed mounting of threaded rod 13 in the inner circle of bearing avoid threaded rod 13 to drive clamp plate 17 in the rotation process through the bearing and rotate, cause the fixed unstability of product.

Specifically, the bottom of the pressing plate 17 is fixedly provided with a non-slip mat, the top end of the threaded rod 13 is fixedly provided with a handle above the cross beam 15, the friction force between the pressing plate 17 and a product is increased through the non-slip mat, and the deviation of the pressing plate 17 and the product in the cutting process is avoided.

Concrete, spout 10 has all been seted up at the front and the back of fixing base 9, and the equal fixed mounting in bottom of the relative one side of every two movable plates 11 in both sides has slider 18, and slider 18 sliding connection is in the inside of spout 10, makes movable plate 11 to remove about through spout 10 and slider 18 to it is more convenient to adjust product cutting position.

Specifically, the positive middle part fixed mounting of fixing base 9 has stopper 12, and the positive top of fixing base 9 is provided with scale 14, carries on spacingly to two sets of movable plates 11 through stopper 12, avoids the position between two sets of movable plates 11 to lead to the fact the damage too closely, makes things convenient for the staff to observe cutting length more through scale 14.

The working principle is as follows: when the cutting device is used, a product to be cut is placed at the top of the fixed seat 9, then the two groups of moving plates 11 are manually moved to proper positions, then the threaded rod 13 is rotated, the pressing plate 17 is driven by the threaded rod 13 to move downwards to the top of the product to be processed, the product is fixed by the two pressing plates 17, the product is prevented from deviating in the cutting process, then the second electric push rod 6 is started, the moving block 5 is driven by the second electric push rod 6 to move leftwards and rightwards, then the first electric push rod 4 is started, the cutting knife 8 is driven by the first electric push rod 4 to cut downwards, at the moment, the cutting knife 8 is limited by the cutting groove 19, the cutting convenience is improved, meanwhile, the surface of the fixed seat 9 is prevented from being cut, the damage is caused, when the cutting position needs to be changed, the pressing plate 17 is driven by rotating the threaded rod 13, then the fixing is carried out again, and, the purposes of conveniently adjusting the cutting position of the product and improving the working efficiency are achieved.

In conclusion, this adjustable cutting device for PCB board processing, drive clamp plate 17 through threaded rod 13 and move down to the top of waiting to process the product, fix it through two clamp plates 17, avoid taking place the skew at the cutting in-process product, then start second electric putter 6, move about the removal through second electric putter 6 drive movable block 5, then start first electric putter 4, drive cutting knife 8 through first electric putter 4 and cut downwards, when needs change cutting position, take up clamp plate 17 through rotating threaded rod 13, then fix again, thereby need not to take off whole product and fix again, reached and be convenient for adjust product cutting position, improve work efficiency's purpose.

And, make threaded rod 13 can drive clamp plate 17 from top to bottom through thread groove 16 and remove, thereby conveniently fix the product, increase the frictional force between clamp plate 17 and the product through the slipmat, avoid it to take place the skew in cutting process, then spacing two sets of movable plates 11 through stopper 12, avoid the position between two sets of movable plates 11 to cross nearly causing the damage, make things convenient for the staff to observe cutting length more through scale 14, thereby reached and be convenient for adjust product cutting position, improve work efficiency's purpose.

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 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 adjustable cutting device for processing of PCB board, includes base (1), its characterized in that: the cutting tool is characterized in that supporting plates (2) are fixedly mounted on two sides of the top of the base (1), a fixing plate (3) is fixedly connected to the top between the two supporting plates (2), a moving block (5) is connected to the surface of the fixing plate (3) in a sliding manner, a fixing block (7) is fixedly mounted on the top of the supporting plate (2) on the left side, a second electric push rod (6) is fixedly mounted on one side, close to the moving block (5), of the fixing block (7), one end, far away from the fixing block (7), of the second electric push rod (6) is fixedly connected with the moving block (5), a first electric push rod (4) is fixedly mounted at the bottom of the moving block (5) and below the fixing plate (3), a cutting knife (8) is fixedly mounted at the bottom of the first electric push rod (4), and a fixing seat (9) is fixedly, the front and the back of fixing base (9) all are provided with two movable plates (11), and both sides are per two the equal fixedly connected with crossbeam (15) in top between movable plate (11), the middle part of crossbeam (15) is provided with threaded rod (13), the bottom of threaded rod (13) extends to the below of crossbeam (15), the bottom of threaded rod (13) and the below fixed mounting that is located crossbeam (15) have clamp plate (17), a plurality of evenly distributed's cut groove (19) that cuts is seted up at the top of fixing base (9).

2. The adjustable cutting device for processing the PCB as recited in claim 1, wherein: the middle part of the cross beam (15) is provided with a thread groove (16), and the threaded rod (13) is in threaded connection with the cross beam (15) through the thread groove (16).

3. The adjustable cutting device for processing the PCB as recited in claim 1, wherein: the top fixed mounting of clamp plate (17) has the bearing, clamp plate (17) and the outer lane fixed connection of bearing, the bottom fixed mounting of threaded rod (13) is in the inner circle of bearing.

4. The adjustable cutting device for processing the PCB as recited in claim 1, wherein: the bottom of clamp plate (17) fixed mounting has the slipmat, the top of threaded rod (13) is located the top fixed mounting of crossbeam (15) and is had the handle.

5. The adjustable cutting device for processing the PCB as recited in claim 1, wherein: the front and the back of the fixed seat (9) are both provided with sliding grooves (10), the bottoms of the opposite sides of every two moving plates (11) on two sides are both fixedly provided with sliding blocks (18), and the sliding blocks (18) are connected to the inside of the sliding grooves (10) in a sliding mode.

6. The adjustable cutting device for processing the PCB as recited in claim 1, wherein: the front middle part of the fixing seat (9) is fixedly provided with a limiting block (12), and the front top of the fixing seat (9) is provided with a graduated scale (14).