CN211541372U

CN211541372U - PCB board multistation synchronous cutting device

Info

Publication number: CN211541372U
Application number: CN201922326357.XU
Authority: CN
Inventors: 纪冰
Original assignee: Chizhou Xinsheng Electronic Technology Co ltd
Current assignee: Chizhou Xinsheng Electronic Technology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-22
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a cutting device, in particular to a PCB multi-station synchronous cutting device, which comprises a supporting frame and a positioning cutting system arranged on the supporting frame, wherein the positioning cutting system consists of a sliding type positioning mechanism and a multi-station synchronous cutting mechanism thereof, the sliding type positioning mechanism consists of a sliding support plate, a transverse linear driving mechanism and a longitudinal pressing mechanism thereof, a plurality of cutting grooves I distributed in parallel are arranged on the end surface of the sliding support plate, the multi-station synchronous cutting mechanism is arranged on the supporting frame and positioned at the right side of the sliding support plate, the cutting part of the multi-station synchronous cutting mechanism corresponds to the cutting groove I and is positioned on the horizontal extension line of the cutting groove I, and a longitudinal lifting pressing adjusting mechanism is arranged on the supporting frame, the utility model has simple structure, can complete multi-station synchronous cutting operation of the PCB, improves the cutting efficiency of the PCB, in the whole process, the PCB is stably positioned, the cutting quality of the PCB is ensured, and convenience is brought to production.

Description

PCB board multistation synchronous cutting device

Technical Field

The utility model relates to a tailor the device, concretely relates to synchronous cutting device of PCB board multistation.

Background

The PCB is a circuit board, also called a printed circuit board, and is a provider of electrical connection of electronic components. The design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate.

The existing PCB cutting device is generally a simple process of cutting a PCB or only cutting one process at a time, can not fix a plurality of places to be cut on a circuit board at the same time, causes the problem of low cutting speed, influences the production speed and the working efficiency, has poor positioning stability during cutting, easily causes the damage of the PCB, wastes time and increases the production cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a synchronous cutting device of PCB board multistation.

To achieve the purpose, the utility model adopts the following technical proposal: a PCB board multistation synchronous cutting device comprises a support frame and a positioning cutting system arranged on the support frame, wherein the positioning cutting system consists of a sliding type positioning mechanism and a multistation synchronous cutting mechanism thereof, the sliding type positioning mechanism consists of a sliding supporting plate, a transverse linear driving mechanism and a longitudinal pressing mechanism thereof, the sliding supporting plate is horizontally and slidably arranged in the support frame, the linear driving mechanism is horizontally arranged in the support frame, the driving end of the linear driving mechanism is connected with the lower end of the sliding supporting plate, the longitudinal pressing mechanism is arranged at the upper end of the sliding supporting plate, a plurality of cutting grooves I which are distributed in parallel are arranged on the end surface of the sliding supporting plate, the multistation synchronous cutting mechanism is arranged on the support frame and is positioned at the right side of the sliding supporting plate, and the cutting part of the multistation synchronous cutting mechanism corresponds to the cutting grooves I, and be located the horizontal extension line that cuts cut groove one, the last vertical lift of installing of braced frame compresses tightly adjustment mechanism, vertical lift compresses tightly adjustment mechanism and comprises vertical lifting unit, supporting seat, back shaft and pinch roller, two vertical lifting unit is vertical to be installed on braced frame, and a supporting seat is all installed to every vertical lifting unit's upper end, and the horizontal fastening of back shaft is installed between two supporting seats, and is a plurality of the pinch roller rotates side by side and installs on the back shaft, and two adjacent pinch roller symmetric distributions are in the side top of the extension line of same cut groove one, just the pinch roller is located between the synchronous cutting mechanism of layer board and multistation that slides.

Preferably, be equipped with spacing fender seat on the terminal surface of the left end of layer board that slides, spacing fender seat's terminal surface is equipped with and cuts a corresponding cutting groove two of cutting groove one, cuts cutting groove two and is located the corresponding extension line that cuts cutting groove one to with cut cutting groove one intercommunication, vertical hold-down mechanism installs in the upper end of spacing fender seat to be located the right side that spacing kept off the seat.

Preferably, the upper end of spacing fender seat is equipped with the support of stretching to side right, vertical hold-down mechanism comprises vertical lifting unit and the bar clamp plate of horizontal installation at vertical lifting unit's lift end, and the lower extreme of bar clamp plate bonds and has the rubber gasket, and vertical lifting unit is vertical to be installed on the support, and the lift end is vertical downwards, and the bar clamp plate is located directly over the tip of cutting groove one, and the perpendicular to cuts cut groove one, the lower terminal surface of bar clamp plate is equipped with and cuts cut groove three with cutting groove one is corresponding, and cuts cut groove three in the corresponding tip that cuts groove one directly over.

Preferably, the linear driving mechanism is composed of a screw motor and a screw rod thereof, the screw rod is horizontally and rotatably installed on the supporting frame and is parallel to the cutting groove, the screw motor is installed on one side of the supporting frame, the driving end is connected with the end of the screw rod, the lower end of the sliding supporting plate is provided with a driving seat, and the driving seat is in threaded connection with the screw rod.

Preferably, the synchronous cutting mechanism of multistation comprises driving motor, drive shaft and a plurality of discoid cutting blade of fastening installation side by side on the drive shaft, the drive shaft level is rotated and is installed on braced frame, and drive shaft and back shaft parallel distribution, and driving motor installs in braced frame's one side, and the end connection of drive end and drive shaft, and is a plurality of cutting blade and a plurality of cutting groove one-to-one, cutting blade are located the extension line of the cutting groove one that corresponds, and the outer fringe of cutting blade can pass from cutting groove one.

Preferably, the pinch roller is a rubber pinch roller.

The utility model has the advantages that: when the utility model is used, the PCB to be cut into strips is placed on the sliding support plate, then the PCB is pushed, the left side of the PCB is attached to the left side of the limit stop seat, then the longitudinal lifting component is started, the lifting end of the longitudinal lifting component is unfolded to drive the strip-shaped press plate to move downwards and press the PCB, then the driving motor and the lead screw motor are started, the driving motor drives the driving shaft to rotate after being started, the driving shaft drives all the cutting blades to rotate at high speed, the lead screw motor drives the driving seat to do linear motion through the lead screw, the driving seat drives the sliding support plate to do horizontal linear motion on the supporting frame, when the sliding support plate moves rightwards, the PCB passes through the lower end of the pressing wheel, and the pressing wheel is in rolling contact with the end surface of the PCB, then the cutting blades pass through the first cutting groove, the PCB is cut, finally the edge of the cutting blades can enter the second cutting groove, therefore, multi-station synchronous cutting is carried out on the PCB, and in the utility model, the cut strip-shaped PCB is mainly used for manufacturing a strip-shaped LED lamp panel;

in the whole cutting process, the sliding type positioning mechanism and the multi-station synchronous cutting mechanism thereof are arranged, so that a PCB to be cut can be stably positioned and synchronously cut in multiple stations, the cutting efficiency of the PCB is improved, the production efficiency is improved, in the cutting process, in order to improve the stability of the cutting part of the PCB during cutting, the pressing wheels on the two sides of the cutting part play a good role in secondary positioning, the positioning stability of the cutting part is further improved, the cutting part is damaged due to shaking when the PCB is placed during cutting, the cutting quality of the PCB is improved, and convenience is brought to production;

additionally, the utility model discloses in, set up vertical lifting unit through the lower extreme at the supporting seat, the vertical height of adjustment pinch roller that can be nimble as required is convenient for carry out the secondary to the PCB board of different thickness and compresses tightly, has improved the utility model discloses an use the flexibility.

The utility model discloses simple structure can accomplish the multistation synchronous operation of tailorring to the PCB board, has improved the efficiency of tailorring of PCB board, and at whole in-process, PCB board location is stable, has guaranteed the quality of tailorring of PCB board, brings the convenience for production.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.

Fig. 1 is a top view of the present invention;

FIG. 2 is a cross-sectional view of a skid plate;

FIG. 3 is a schematic view of a strip platen;

in the figure: 1-supporting frame, 2-sliding supporting plate, 3-sliding block, 4-cutting groove I, 5-limiting stop seat, 6-cutting groove II, 7-bracket, 8-longitudinal lifting component, 9-strip-shaped pressing plate, 91-cutting groove III, 10-screw motor, 11-screw, 12-driving motor, 13-driving shaft, 14-cutting blade, 15-supporting seat, 16-supporting shaft and 17-pressing wheel.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1 to 3, the PCB multi-station synchronous cutting device comprises a supporting frame 1 and a positioning cutting system arranged on the supporting frame 1, wherein the positioning cutting system comprises a sliding type positioning mechanism and a multi-station synchronous cutting mechanism thereof, the sliding type positioning mechanism comprises a sliding support plate 2, a horizontal linear driving mechanism and a longitudinal pressing mechanism thereof, the sliding support plate 2 is horizontally and slidably arranged in the supporting frame 1, the linear driving mechanism is horizontally arranged in the supporting frame 1, the driving end of the linear driving mechanism is connected with the lower end of the sliding support plate 2, the longitudinal pressing mechanism is arranged at the upper end of the sliding support plate 2, a plurality of cutting grooves I4 which are distributed in parallel are arranged on the end surface of the sliding support plate 2, the multi-station synchronous cutting mechanism is arranged on the supporting frame 1 and is positioned at the right side of the sliding support plate 2, the cutting position of the multi-station synchronous cutting mechanism is corresponding to a cutting groove 4 and is positioned on a horizontal extension line of the cutting groove 4, a vertical lifting and pressing adjusting mechanism is installed on the supporting frame 1, the vertical lifting and pressing adjusting mechanism is composed of a vertical lifting assembly (not shown in the figure), a supporting seat 15, a supporting shaft 16 and a pressing wheel 17, the vertical lifting assembly is vertically installed on the supporting frame 1, one supporting seat 15 is installed at the upper end of each vertical lifting assembly, the supporting shaft 16 is horizontally fastened and installed between the two supporting seats 15, the pressing wheel 17 is installed on the supporting shaft 16 in a side-by-side rotating mode, two adjacent pressing wheels 17 are symmetrically distributed above the extension line of the same cutting groove 4, and the pressing wheel 17 is positioned between the sliding supporting plate 2 and the multi-station synchronous cutting mechanism.

In this embodiment, be equipped with spacing fender seat 5 on the terminal surface of the left end of layer board 2 that slides, spacing fender is equipped with on the terminal surface of seat 5 and cuts cut groove two 6 with cut groove one 4 is corresponding, cuts cut groove two 6 and is located the corresponding extension line that cuts cut groove one 4 to with cut groove one 4 intercommunication, vertical hold-down mechanism installs in the spacing upper end that keeps off seat 5 to be located the spacing right side that keeps off seat 5.

In this embodiment, the upper end of spacing fender seat 5 is equipped with the support 7 that stretches right side, vertical hold-down mechanism comprises vertical lifting unit 8 and the bar clamp plate 9 of horizontal installation at vertical lifting unit 8's lift end, and the lower extreme of bar clamp plate 9 bonds and has the rubber gasket, and vertical lifting unit 8 is vertical to be installed on support 7, and the lift end is vertical downwards, and bar clamp plate 9 is located directly over the tip of cutting groove 4, and the perpendicular to cuts groove 4, the lower terminal surface of bar clamp plate 9 is equipped with and cuts three 91 of cutting groove 4 corresponding, and cuts three 91 of cutting groove and be located the corresponding tip that cuts groove 4 directly over.

In this embodiment, the linear driving mechanism is composed of a screw motor 10 and a screw 11 thereof, the screw 11 is horizontally and rotatably installed on the supporting frame 1 and is parallel to the first cutting groove 4, the screw motor 10 is installed on one side of the supporting frame 1, the driving end is connected with the end of the screw 11, the lower end of the sliding support plate 2 is provided with a driving seat (not shown in the figure), and the driving seat is in threaded connection with the screw 11.

In this embodiment, the multi-station synchronous cutting mechanism is composed of a driving motor 12, a driving shaft 13 and a plurality of disc-shaped cutting blades 14 tightly mounted on the driving shaft 13 side by side, the driving shaft 13 is horizontally and rotatably mounted on the supporting frame 1, the driving shaft 13 and the supporting shaft 16 are distributed in parallel, the driving motor 12 is mounted on one side of the supporting frame 1, the driving end is connected with the end of the driving shaft 13, the plurality of cutting blades 14 are in one-to-one correspondence with the plurality of cutting grooves one 4, the cutting blades 14 are located on the extension line of the corresponding cutting groove one 4, and the outer edge of the cutting blade 14 can penetrate through the cutting groove one 4.

In this embodiment, the pressing roller 17 is a rubber pressing roller, and can press the PCB better.

When the utility model is used, a PCB to be cut into strips is placed on the sliding support plate 2, then the PCB is pushed, the left side of the PCB is attached on the left side of the limit stop seat 5, then the longitudinal lifting component 8 is started, the lifting end of the longitudinal lifting component 8 is unfolded to drive the strip-shaped press plate 9 to move downwards and press the PCB, then the driving motor 12 and the lead screw motor 10 are started, the driving motor 12 drives the driving shaft 13 to rotate after being started, the driving shaft 13 drives all the cutting blades 14 to rotate at high speed, the lead screw motor 10 drives the driving seat to do linear motion through the lead screw 11, the driving seat drives the sliding support plate 2 to do linear motion on the supporting frame 1, when the sliding support plate 2 moves rightwards, the PCB passes through the lower end of the pressing wheel 17, and the pressing wheel 17 is in rolling contact with the end surface of the PCB, then the cutting blades 14 pass through the first cutting groove 4, the PCB is cut, and the edge of the cutting blade 14 finally enters the cutting groove II 6, so that the PCB is synchronously cut in a multi-station manner;

in the whole cutting process, the sliding type positioning mechanism and the multi-station synchronous cutting mechanism thereof are arranged, so that the PCB to be cut can be stably positioned and synchronously cut in multiple stations, the cutting efficiency of the PCB is improved, the production efficiency is improved, in the cutting process, in order to improve the stability of the cutting part of the PCB during cutting, the pressing wheels 17 on the two sides of the cutting part play a good role in secondary positioning, the positioning stability of the cutting part is further improved, the cutting part of the PCB is prevented from being damaged due to shaking during cutting, the cutting quality of the PCB is improved, and convenience is brought to production;

The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments described above, but is intended to cover various insubstantial modifications of the invention based on the principles and technical solutions of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.

Claims

1. The utility model provides a PCB board multistation synchronous cutting device, its characterized in that includes braced frame (1) and the location cutting system who locates on braced frame (1), location cutting system comprises glide positioning mechanism and the synchronous cutting mechanism of multistation, glide positioning mechanism comprises slip layer board (2), horizontal sharp actuating mechanism and vertical hold-down mechanism thereof, slip layer board (2) horizontal sliding fit is in braced frame (1), sharp actuating mechanism horizontal installation is in braced frame (1), and sharp actuating mechanism's drive end is connected with the lower extreme of slip layer board (2), vertical hold-down mechanism sets up the upper end at slip layer board (2), be equipped with a plurality of parallel distribution's cutting groove one (4) on the terminal surface of slip layer board (2), multistation synchronous cutting mechanism sets up on braced frame (1), and is positioned at the right side of the sliding supporting plate (2), the cutting part of the multi-station synchronous cutting mechanism corresponds to the first cutting groove (4), and is positioned on the horizontal extension line of the first cutting groove (4), a longitudinal lifting and pressing adjusting mechanism is arranged on the supporting frame (1), the longitudinal lifting and pressing adjusting mechanism consists of vertical lifting components, supporting seats (15), supporting shafts (16) and pressing wheels (17), wherein two vertical lifting components are vertically arranged on a supporting frame (1), the upper end of each vertical lifting component is provided with one supporting seat (15), the supporting shafts (16) are horizontally and tightly arranged between the two supporting seats (15), a plurality of pressing wheels (17) are arranged on the supporting shafts (16) in a side-by-side rotating manner, the two adjacent pressing wheels (17) are symmetrically distributed on the upper side of the extension line of the same cutting groove I (4), and the pinch roller (17) is positioned between the sliding support plate (2) and the multi-station synchronous cutting mechanism.

2. The PCB multi-station synchronous cutting device of claim 1, wherein a limiting blocking seat (5) is arranged on the end face of the left end of the sliding supporting plate (2), a cutting groove II (6) corresponding to the cutting groove I (4) is arranged on the end face of the limiting blocking seat (5), the cutting groove II (6) is located on the extension line of the corresponding cutting groove I (4) and communicated with the cutting groove I (4), and the longitudinal pressing mechanism is arranged at the upper end of the limiting blocking seat (5) and located on the right side of the limiting blocking seat (5).

3. The PCB board multi-station synchronous cutting device of claim 2, the upper end of the limit stop seat (5) is provided with a bracket (7) extending to the right side, the longitudinal pressing mechanism consists of a longitudinal lifting component (8) and a strip-shaped pressing plate (9) horizontally arranged at the lifting end of the longitudinal lifting component (8), the lower end of the strip-shaped pressing plate (9) is bonded with a rubber gasket, the longitudinal lifting component (8) is vertically arranged on the bracket (7), the lifting end is vertically downward, the strip-shaped pressing plate (9) is positioned right above the end part of the first cutting groove (4), and is vertical to the first cutting groove (4), the lower end surface of the strip-shaped pressing plate (9) is provided with a third cutting groove (91) corresponding to the first cutting groove (4), and the third cutting groove (91) is positioned right above the end part of the corresponding first cutting groove (4).

4. The PCB multi-station synchronous cutting device of claim 1, wherein the linear driving mechanism is composed of a lead screw motor (10) and a lead screw (11) thereof, the lead screw (11) is horizontally and rotatably installed on the supporting frame (1) and is parallel to the first cutting groove (4), the lead screw motor (10) is installed on one side of the supporting frame (1), the driving end of the lead screw motor is connected with the end of the lead screw (11), the lower end of the sliding support plate (2) is provided with a driving seat, and the driving seat is in threaded connection with the lead screw (11).

5. A multi-station synchronous cutting device for PCB boards as claimed in claim 1, wherein the multi-station synchronous cutting mechanism is composed of a driving motor (12), a driving shaft (13) and a plurality of disc-shaped cutting blades (14) fastened side by side on the driving shaft (13), the driving shaft (13) is horizontally and rotatably installed on the supporting frame (1), the driving shaft (13) and the supporting shaft (16) are distributed in parallel, the driving motor (12) is installed on one side of the supporting frame (1), the driving end is connected with the end of the driving shaft (13), the plurality of cutting blades (14) correspond to the plurality of first cutting grooves (4) one by one, the cutting blades (14) are located on the extension lines of the corresponding first cutting grooves (4), and the outer edges of the cutting blades (14) can pass through the first cutting grooves (4).

6. The PCB multi-station synchronous cutting device of claim 1, wherein the press wheel (17) is a rubber press wheel.