CN210381498U

CN210381498U - Rigid-flex board cutting device

Info

Publication number: CN210381498U
Application number: CN201921108108.7U
Authority: CN
Inventors: 徐欢
Original assignee: Xinfeng Jun Da Electronic Technology Co Ltd
Current assignee: Xinfeng Jun Da Electronic Technology Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-21
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a rigid-flex board cutting device, which belongs to the technical field of rigid-flex board processing, and comprises a shell, bearings are symmetrically clamped on the left side and the right side of the inner side wall of the shell, rotating shafts are respectively sleeved on the inner side walls of the two bearings, the opposite ends of the two rotating shafts are respectively fixedly connected with the left end and the right end of a threaded column, and the left rotating shaft of the shell is fixedly connected with an output shaft of a driving motor a; through be provided with the screw thread post in the casing, utilize driving motor a to drive the screw thread post through the pivot and rotate, and then drive worker shape platform and remove, thereby can drive the work piece removal of worker shape bench fixed under the motionless condition of cutting wheel, and then can avoid the problem that the cutting wheel was bumped by the people mistake easily when removing, the incident emergence has been avoided, utilize electric putter to drive the locating plate cooperation worker shape bench surface simultaneously and fix the work piece, fixed effectual, avoid cutting in-process work piece to take place to shift, the cutting precision has been guaranteed.

Description

Rigid-flex board cutting device

Technical Field

The utility model belongs to the technical field of rigid-flex board processing, concretely relates to rigid-flex board cutting device.

Background

The rigid-flex printed circuit board is not a common circuit board, is a combination of a soft board and a hard board as the name suggests, combines a thin-layer flexible bottom layer and a rigid bottom layer, and then is laminated into a single component to form the circuit board. The designer of the rigid-flex printed circuit board can replace a composite printed circuit board formed by connecting a plurality of connectors, a plurality of cables and a ribbon cable by using a single assembly, the performance is stronger, the stability is higher, and meanwhile, the design range is limited in one assembly, and the available space is optimized by bending and folding the circuit like a paper-folding swan.

Fixing device to the work piece is unstable when original rigid-flex printed circuit board cutting, is that the cutting wheel is removing and the work piece does not take place to remove, is touched by the people easily when the cutting wheel removes, has certain potential safety hazard, and the piece that splashes simultaneously in the cutting process brings inconvenience for workman's operational environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rigid-flex printed 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 rigid-flex combined plate cutting device comprises a shell, bearings are symmetrically clamped on the left side surface and the right side surface of the inner side wall of the shell, rotating shafts are sleeved on the inner side walls of the two bearings, one ends, opposite to the two rotating shafts, of the two bearings are fixedly connected with the left end and the right end of a threaded column respectively, the rotating shaft on the left side of the shell is fixedly connected with an output shaft of a driving motor a, the driving motor a is fixedly installed on the left side surface of the shell, a threaded cap is connected to the outer surface of the threaded column in a threaded mode, the threaded cap is clamped on the left side surface of an I-shaped table, a cutting groove is formed in the upper surface of the I-shaped table, electric push rods are fixedly installed on the inner side walls of a front groove and a rear groove of the I-shaped table respectively, the top ends of the two electric push rods penetrate through holes formed in the I-shaped table, the frame is fixedly provided with a driving motor b, an output shaft of the driving motor b is fixedly provided with a cutting wheel, the left side and the right side of the upper surface of the inner side wall of the shell are respectively and fixedly provided with a fan a and a fan b, the fan a, the fan b, the driving motor a, the driving motor b and the electric push rod are electrically connected with an external power supply, an air inlet pipe of the fan a penetrates through a pipe sleeve a clamped on the right side surface of the shell to extend out of the shell, an air outlet pipe of the fan a is positioned inside the shell, an air inlet pipe of the fan b is positioned inside the shell, an air outlet pipe of the fan b penetrates through a pipe sleeve b clamped on the left side surface of the shell to extend out of the shell, an air outlet pipe of the fan b penetrates through a pipe sleeve c clamped on the upper surface of the collecting box to, the front of casing articulates through the hinge has the chamber door, be provided with the visual window on the chamber door.

Preferably, rubber cushion pads are bonded on the lower surface of the positioning plate and the upper surface of the I-shaped table.

Preferably, the outer surface of the air inlet pipe of the fan a is sleeved with a gauze.

Preferably, the filter screen is detachably mounted in the air outlet of the collecting box.

Preferably, the lower fixed surface of worker's shape platform installs the slider, slider sliding connection is at the inside wall of spout, and the lower surface at the casing inside wall is seted up to the spout.

Preferably, the air outlet direction of the air outlet pipe of the fan a is opposite to the cutting wheel.

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

the threaded column is arranged in the shell, the drive motor a is used for driving the threaded column to rotate through the rotating shaft, and the I-shaped table is further driven to move, so that a workpiece fixed on the I-shaped table can be driven to move under the condition that the cutting wheel is not moved, the problem that the cutting wheel is easily mistakenly bumped by people when moving can be avoided, safety accidents are avoided, meanwhile, the electric push rod is used for driving the positioning plate to be matched with the upper surface of the I-shaped table to fix the workpiece, the fixing effect is good, the workpiece is prevented from shifting in the cutting process, and the cutting precision is ensured;

through the cutting operation setting to the work piece inside the casing, the piece that has avoided splashing in the cutting process is scattered all around, utilize fan a to extract outside air simultaneously and enter into the casing inside and blow to the cutting wheel, can carry out the forced air cooling to the cutting wheel, avoid the high-speed high-temperature that rotates of cutting wheel to be too high, utilize fan b to extract the inside gaseous collection case that has mixed with the piece of casing, the filter screen is retained the piece in the collection case to gas filtration simultaneously, fine dustproof dust removal effect has been reached.

Drawings

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

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

FIG. 3 is a left view of the I-shaped table of the present invention;

in the figure: 1. a housing; 2. a rotating shaft; 3. a threaded post; 4. driving a motor a; 5. a threaded cap; 6. an I-shaped table; 7. an electric push rod; 8. positioning a plate; 9. a frame; 10. a drive motor b; 11. a cutting wheel; 12. a fan a; 13. a screen; 14. a fan b; 15. a collection box; 16. a filter screen; 17. a slider; 18. and (4) a box door.

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, the present invention provides a technical solution: a rigid-flex combined plate cutting device comprises a shell 1, bearings are symmetrically clamped on the left side and the right side of the inner side wall of the shell 1, rotating shafts 2 are sleeved on the inner side walls of the two bearings, opposite ends of the two rotating shafts 2 are fixedly connected with the left end and the right end of a threaded column 3 respectively, the rotating shaft 2 on the left side of the shell 1 is fixedly connected with an output shaft of a driving motor a4, the driving motor a4 is fixedly installed on the left side surface of the shell 1, the outer surface of the threaded column 3 is in threaded connection with a threaded cap 5, the threaded cap 5 is clamped on the left side surface of an I-shaped table 6, a cutting groove is formed in the upper surface of the I-shaped table 6, electric push rods 7 are fixedly installed on the inner side walls of front and rear two grooves of the I-shaped table 6, the top ends of the two electric push rods 7 penetrate through holes formed in the I-shaped table 6, the upper surface of the inner side wall of the shell 1 is welded with a frame 9, a driving motor b10 is fixedly installed inside the frame 9, a cutting wheel 11 is fixedly installed on an output shaft of the driving motor b10, a fan a12 and a fan b14 are respectively and fixedly installed on the left side and the right side of the upper surface of the inner side wall of the shell 1, the fan a12, the fan b14, the driving motor a4, the driving motor b10 and the electric push rod 7 are electrically connected with an external power supply, an air inlet pipe of the fan a12 extends out of the shell 1 through a pipe sleeve a clamped on the right side surface of the shell 1, an air outlet pipe of the fan a12 is located inside the shell 1, an air inlet pipe of the fan b14 is located inside the shell 1, an air outlet pipe of the fan b14 extends out of the shell 1 through a pipe sleeve b clamped on the left side surface of the shell 1, an air outlet pipe of the fan b14 extends into the collection box, the front of the shell 1 is hinged with a box door 18 through a hinge, and the box door 18 is provided with a visual window.

In the embodiment, the models of the driving motor a4 and the driving motor b10 can be YE2-112M-4, the model of the electric push rod 7 can be GRA-L20, and the models of the fan a12 and the fan b14 can be FT 35-11.

In the embodiment, a worker opens a box door 18 to control an electric push rod 7 to extend to drive a positioning plate 8 to move upwards, then the workpiece is placed on a H-shaped table 6 and the position of the workpiece is adjusted to enable the position of the workpiece to be cut to be positioned right above a cutting groove, the electric push rod 7 is controlled to contract to drive the positioning plate 8 to move downwards to enable the positioning plate 8 to be in contact with the surface of the workpiece, and further the workpiece is effectively fixed by matching with the H-shaped table 6, a driving motor a4, a driving motor b10, a fan a12 and a fan b14 are started, the driving motor a4 drives a threaded column 3 to rotate through a rotating shaft 2, and further the H-shaped table 6 is driven to move rightwards, meanwhile, the driving motor b10 drives a cutting wheel 11 to rotatably match with the H-shaped table 6 moving rightwards to cut the workpiece, a fan a12 extracts outside air into a shell 1 to blow to the cutting wheel 11, and further can rapidly cool the cutting wheel 11, and, the gas is filtered by the filter screen 16, so that the debris is left in the collection box 15, and when the debris needs to be intensively treated, the gas can be cleaned by removing the filter screen 16.

Specifically, rubber cushion pads are bonded on the lower surface of the positioning plate 8 and the upper surface of the I-shaped table 6; utilize the setting of rubber buffer can avoid the locating plate 8 and the direct contact of worker shape platform 6 and work piece and take place rigid damage, can protect the work piece, the protecting effect is good.

Specifically, a gauze 13 is sleeved on the outer surface of an air inlet pipe of the fan a 12; the gauze 13 is arranged to filter the air entering the shell 1, and the air entering the shell 1 is ensured to be free of impurities.

Specifically, a filter screen 16 is detachably mounted in an air outlet on the collection box 15; the air drawn by the fan b14 can be filtered by the filter screen 16, the debris is left in the collection box 15 for centralized processing, and the air is discharged.

Specifically, a sliding block 17 is fixedly arranged on the lower surface of the I-shaped table 6, the sliding block 17 is connected to the inner side wall of the sliding groove in a sliding manner, and the sliding groove is formed in the lower surface of the inner side wall of the shell 1; utilize slider 17 to slide in the spout for the H-shaped platform 6 can not rotate and more stable when moving about under the drive of screw post 3.

Specifically, the air outlet direction of the air outlet pipe of the fan a12 is opposite to the cutting wheel 11; so that the air blown by the fan a12 can cool the cutting wheel 11.

The utility model discloses a theory of operation and use flow: a worker opens a box door 18 to control an electric push rod 7 to extend to drive a positioning plate 8 to move upwards, then the workpiece is placed on a H-shaped table 6 and the position of the workpiece is adjusted to enable the position of the workpiece to be cut to be located right above a cutting groove, the electric push rod 7 is controlled to contract to drive the positioning plate 8 to move downwards to enable the positioning plate 8 to be in contact with the surface of the workpiece, the workpiece is further effectively fixed by matching with the H-shaped table 6, a driving motor a4, a driving motor b10, a fan a12 and a fan b14 are started, the driving motor a4 drives a threaded column 3 to rotate through a rotating shaft 2, the H-shaped table 6 is further driven to move rightwards, meanwhile, the driving motor b10 drives a cutting wheel 11 to rotate to match with the H-shaped table 6 moving rightwards to cut the workpiece, the fan a12 extracts outside air to enter the inside of a shell 1 to blow to the cutting wheel 11, the cutting wheel 11 can be rapidly, the gas is filtered by the filter screen 16, so that the debris is left in the collection box 15, and when the debris needs to be intensively treated, the gas can be cleaned by removing the filter screen 16.

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 a rigid-flex printed circuit board cutting device, includes casing (1), its characterized in that: the left side and the right side of the inner side wall of the shell (1) are symmetrically clamped with bearings, the inner side walls of the two bearings are respectively sleeved with a rotating shaft (2), one end, opposite to the two rotating shafts (2), of each rotating shaft is fixedly connected with the left end and the right end of a threaded column (3), the rotating shaft (2) on the left side of the shell (1) is fixedly connected with an output shaft of a driving motor a (4), the driving motor a (4) is fixedly installed on the left side surface of the shell (1), the outer surface of the threaded column (3) is in threaded connection with a threaded cap (5), the threaded cap (5) is clamped on the left side surface of an I-shaped table (6), a cutting groove is formed in the upper surface of the I-shaped table (6), electric push rods (7) are fixedly installed on the inner side walls of the front groove and the rear groove of the I-shaped table (6), and the top ends of the two electric push rods (7) respectively penetrate through holes formed, and the top of two electric push rods (7) is fixedly provided with a positioning plate (8), the upper surface of the inner side wall of the shell (1) is welded with a frame (9), the inside of the frame (9) is fixedly provided with a driving motor b (10), the output shaft of the driving motor b (10) is fixedly provided with a cutting wheel (11), the left side and the right side of the upper surface of the inner side wall of the shell (1) are respectively and fixedly provided with a fan a (12) and a fan b (14), the fan a (12), the fan b (14), the driving motor a (4), the driving motor b (10) and the electric push rods (7) are electrically connected with an external power supply, the air inlet pipe of the fan a (12) penetrates through a pipe sleeve a clamped on the right side surface of the shell (1) to extend out of the shell (1), the air outlet pipe of the fan a (12) is positioned inside the shell (1), the air inlet pipe of the, the pipe box b that goes out the tuber pipe of fan b (14) and passed casing (1) left surface joint extends casing (1), the play tuber pipe of fan b (14) passes inside pipe box c of collecting box (15) upper surface joint extends to collecting box (15), collecting box (15) fixed mounting is at the left surface of casing (1), the gas outlet has been seted up to the left surface of collecting box (15), the front of casing (1) articulates through the hinge has chamber door (18), be provided with the visual window on chamber door (18).

2. The rigid-flex printed circuit board cutting device according to claim 1, wherein: rubber cushion pads are bonded on the lower surface of the positioning plate (8) and the upper surface of the I-shaped table (6).

3. The rigid-flex printed circuit board cutting device according to claim 1, wherein: the outer surface of the air inlet pipe of the fan a (12) is sleeved with a gauze (13).

4. The rigid-flex printed circuit board cutting device according to claim 1, wherein: a filter screen (16) is detachably arranged in the air outlet on the collecting box (15).

5. The rigid-flex printed circuit board cutting device according to claim 1, wherein: the lower fixed surface of worker shape platform (6) installs slider (17), slider (17) sliding connection is at the inside wall of spout, and the lower surface at casing (1) inside wall is seted up to the spout.

6. The rigid-flex printed circuit board cutting device according to claim 1, wherein: the air outlet direction of the air outlet pipe of the fan a (12) is opposite to the cutting wheel (11).