CN219248199U

CN219248199U - PCBA board burning assembly and equipment

Info

Publication number: CN219248199U
Application number: CN202223576101.2U
Authority: CN
Inventors: 齐照山; 林东峰; 何育林; 齐文家; 杨湖湖; 樊月和
Original assignee: Shanghai Weibiao Auto Parts Manufacturing Co Ltd
Current assignee: Shanghai Weibiao Auto Parts Manufacturing Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-23
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a PCBA board burning assembly and equipment, which comprises a base, a lower die tooling, an upper die rack and an upper die tooling, wherein the base is provided with at least two first fixing holes, the lower die tooling is provided with second fixing holes which are in one-to-one correspondence with the first fixing holes, a fastener penetrates through the first fixing holes and the second fixing holes to connect the base and the lower die tooling together, a handle is arranged on one side, far away from the base, of the lower die tooling, the upper die rack is provided with a clamping piece, and the upper die tooling is arranged on the upper die rack through the clamping piece and can be quickly replaced through the clamping piece. The utility model achieves the following technical effects: when the PCBA board burning assembly and the equipment are used, the upper die tool and the lower die tool can be quickly replaced according to different product requirements, so that the connection production of different products in practical application is facilitated, the burning efficiency and quality can be improved, the operation flow is simplified, and the operation is convenient.

Description

PCBA board burning assembly and equipment

Technical Field

The utility model relates to the technical field of burning equipment, in particular to a PCBA board burning assembly and equipment.

Background

In recent years, with the increasing development of social economy, electronic products are becoming more important in daily life, and almost all electronic products are not separated from printed circuit boards, so that the demand of PCBA burning equipment is increasing.

The existing PCBA burning equipment often places the PCBA board to be burned into the burning tool for burning through an operator, but the existing burning equipment is low in burning efficiency, complex in operation and low in product qualification rate.

Meanwhile, when the burning tool is required to be replaced according to different product types in actual production, the operation is complex, time and labor are wasted, the replacement efficiency is low, the operation is easy to be performed by mistake when the burning tool is replaced, the production cost is increased, and unnecessary waste is caused.

Disclosure of Invention

Aiming at the problems, the utility model aims to provide the PCBA board burning assembly and the equipment, which can quickly replace the upper die tooling through the clamping piece and quickly replace the lower die tooling through the fastening piece and the lifting handle when the burning tooling is required to be replaced according to different product types in the production process, are simple to operate, improve the burning efficiency and are beneficial to the connection production of different products.

In order to achieve the above object, the present utility model provides a PCBA board burning assembly, comprising:

the base is provided with at least two first fixing holes;

the lower die tool is provided with second fixing holes which are in one-to-one correspondence with the first fixing holes, a fastener penetrates through the first fixing holes and the second fixing holes to connect the base with the lower die tool, and a handle is arranged on one side, far away from the base, of the lower die tool;

the upper die frame is provided with a clamping piece;

go up mould frock, go up the mould frock and pass through the joint spare sets up go up in the mould frame, and pass through but the joint spare quick replacement go up the mould frock.

In some embodiments, the base is rectangular, the base is provided with two cylindrical protrusions, the lower die tool is provided with a third fixing hole matched with the cylindrical protrusions, and the cylindrical protrusions are in clamping fit with the third fixing hole;

the two first fixing holes are respectively positioned at two ends of a diagonal line of the base;

the number of the handles is two.

In some embodiments, the upper die frame comprises a clamping plate and two telescopic supports, wherein one telescopic support is connected with one side of the clamping plate, and the other telescopic support is connected with the other side of the clamping plate;

the clamping piece is arranged on the clamping plate and comprises a first part and a second part, the first part is fixedly connected to the clamping plate, and the second part is vertically arranged on the first part.

In some embodiments, the clamping plate and the upper die tooling are provided with positioning holes matched with the positioning pins, and the positioning pins are matched with the positioning holes in a clamping manner so as to be used for quickly replacing the upper die tooling.

In some embodiments, the device further comprises a probe and a proximity sensor, wherein the probe is arranged on one side of the upper die tooling away from the clamping plate;

the upper die tooling and the base are respectively provided with at least one proximity sensor, the proximity sensors are arranged on the base through mounting bars, and the proximity sensors are arranged on the lower die tooling through the mounting bars.

In some embodiments, the anti-static plate is installed through the screw the lower mould frock is kept away from one side of base, the lower mould frock has the air vent that the sealing washer set up, be provided with the vacuum valve gas outlet on the base, just the anti-static plate is provided with the vacuum suction nozzle for adsorb PCBA board.

In some embodiments, the PCBA board burning component is used in a PCBA board burning device, further comprising: the driving assembly comprises an electric cylinder, a sliding rail and an electric pole, wherein the electric cylinder is used for driving the sliding rail and the electric pole to move, and the electric pole is arranged on the clamping plate; the cabinet body is internally provided with a table top, the sliding rail is arranged on the table top, one side, away from the table top, of the sliding rail is provided with the base, and the sliding rail is used for controlling the lower die tool to move; the burner is arranged in the cabinet body and is connected with the upper die tooling; and the electrical cabinet is used for circuit control and is connected with the PCBA board burning assembly and the driving assembly through circuits.

In some embodiments, the anti-static board further comprises two induction gratings, wherein the two induction gratings are respectively arranged on two sides of the cabinet body and used for judging whether the anti-static board is provided with the PCBA board.

In some embodiments, a cooling fan is disposed on one side of the electrical cabinet to improve the cooling capability of the electrical cabinet, and a power switch is disposed on the other side of the electrical cabinet.

In some embodiments, the system further comprises an indicator light, an upper computer display and a PLC display screen, wherein the indicator light, the upper computer display and the PLC display screen are in circuit communication with the electrical cabinet.

The PCBA board burning assembly and the equipment provided by the utility model have the following beneficial effects:

1. according to the PCBA board burning assembly and the equipment, the upper die tooling is arranged on the upper die rack through the clamping piece, an operator pulls out the locating pin and moves the upper die tooling, so that the upper die tooling can be quickly replaced, the lower die tooling can be quickly disassembled and replaced through disassembling the fastener, the burning tooling replacing efficiency in different product types can be improved, and the operation is very convenient and quick. Meanwhile, the lower die tool is further provided with the handle, so that an operator can conveniently take down the lower die tool, and the replacement efficiency of the lower die tool is further improved.

2. According to the PCBA board burning assembly and the PCBA board burning equipment, the antistatic board is arranged on one side, far away from the substrate, of the lower die tool, and the product is arranged on the antistatic board, so that the product can be prevented from being directly contacted with the lower die tool, the influence of static electricity on the product is reduced, and the quality of the burnt product is improved.

3. According to the PCBA board burning assembly and the equipment, the vacuum valve air outlet is formed in the base, the vent hole formed in the sealing ring is formed in the lower die tool, and the product is adsorbed onto the antistatic plate through interaction of the vacuum valve air outlet, the vent hole and the vacuum suction nozzle, so that the product is not easy to shake, the occurrence of the conditions of product breakage and the like is effectively avoided, and unnecessary waste is reduced. Meanwhile, when the product is burnt and replaced, the product automatically falls off from the antistatic plate through replacing the lower die tooling, and the operation is convenient.

4. According to the PCBA board burning assembly and the PCBA board burning equipment, the sensing gratings are arranged on the two sides of the cabinet body and used for judging whether the PCBA board is installed on the antistatic board, meanwhile, the upper die tooling and the lower die tooling are both provided with the proximity sensors and used for detecting whether the upper die tooling and the lower die tooling are installed correctly or not, errors of manual operation are reduced, quality of burning products is improved, and production reliability is improved.

Drawings

The above features, technical features, advantages and implementation modes of the present utility model will be further described in the following description of preferred embodiments with reference to the accompanying drawings in a clear and understandable manner.

FIG. 1 is a block diagram of a base of a PCBA board burning assembly provided by the utility model;

FIG. 2 is a block diagram of a base and lower die tooling of the PCBA board burning assembly provided by the utility model;

FIG. 3 is a diagram of the lower die tooling of the PCBA board burning assembly provided by the utility model;

FIG. 4 is a top view of a lower die tooling of the PCBA board burning assembly provided by the utility model;

FIG. 5 is a diagram of the upper die holder of the PCBA board burning assembly provided by the utility model;

FIG. 6 is a partial block diagram of an upper die holder of the PCBA board burning assembly provided by the utility model;

FIG. 7 is a block diagram of an upper die tooling of the PCBA board burning assembly provided by the utility model;

FIG. 8 is a front view of a PCBA board burning apparatus provided by the present utility model;

fig. 9 is a rear view of the PCBA board burning device provided by the present utility model.

Reference numerals illustrate:

the vacuum valve comprises a base 10, a cylindrical boss 11, a fastener 12, a first fixing hole 13 and a vacuum valve air outlet 14;

an upper die frame 20, a clamping piece 21, a clamping plate 22 and a telescopic support 23;

an upper die tooling 30, a positioning pin 31, a positioning hole 32 and a probe 33;

the lower die tooling 40, the second fixing hole 41, the lifting handle 42, the third fixing hole 43, the antistatic plate 44, the vacuum suction nozzle 45 and the vent hole 46;

a proximity sensor 50, a mounting bar 51;

slide rail 61, pole 62;

a cabinet 70, an induction grating 71;

a burner 80;

the electric cabinet 90, radiator fan 91, switch 92, pilot lamp 93, host computer display 94, PLC display screen 95.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will explain the specific embodiments of the present utility model with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the utility model, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.

For the sake of simplicity of the drawing, the parts relevant to the present utility model are shown only schematically in the figures, which do not represent the actual structure thereof as a product. Additionally, in order to simplify the drawing for ease of understanding, components having the same structure or function in some of the drawings are shown schematically with only one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one" case.

In one embodiment, referring to fig. 2, 3 and 5 of the drawings, a PCBA board burning assembly is described, in which an operator can realize quick replacement of the lower die tooling 40 by disassembling the fastener 12 according to actual production requirements, and can realize quick replacement of the upper die tooling 30 by sliding the upper die tooling 30 on the clamping member 21, thereby improving the replacement efficiency of the burning tooling.

Referring to fig. 1-7 of the drawings, in particular, a PCBA board burning assembly may include a base 10, an upper die frame 20, an upper die tooling 30, a lower die tooling 40, and a fastener 12. Wherein, be provided with joint spare 21 on last mould frame 20, go up mould frock 30 and can install on last mould frame 20 through joint spare 21 to realize quick replacement and go up mould frock 30 through joint spare 21. Meanwhile, the base 10 is provided with at least two first fixing holes 13, and the lower die tooling 40 is provided with second fixing holes 41 which are matched with the first fixing holes 13 in size and number. In actual use, the base 10 is connected with the lower die tooling 40, so that the first fixing holes 13 and the second fixing holes 41 are in one-to-one correspondence, and then the fasteners 12 sequentially penetrate through the first fixing holes 13 and the second fixing holes 41, so that the lower die tooling 40 is detachably fixed on the base 10.

Further, a handle 42 is provided on a side of the lower die tooling 40 away from the base 10, and an operator can move the lower die tooling 40 by grasping the handle 42 when the lower die tooling 40 is separated from the base 10.

In this embodiment, by providing the first fixing hole 13 and the second fixing hole 41 in the base 10 and the lower die tooling 40 respectively, in actual production and application, when the product to be produced changes, the operator removes the fastener 12, grasps the handle 42 and moves the lower die tooling 40, so that the lower die tooling 40 is separated from the base 10. Meanwhile, the upper die tooling 30 is connected with the upper die rack 20 through the clamping piece 21, so that the time required for replacing the upper die tooling 30 and the lower die tooling 40 can be effectively reduced, the replacement efficiency of the burning tooling is improved, and the operation is very convenient and quick.

In one embodiment, referring to fig. 1-7 of the drawings, this embodiment provides a specific form of base 10. The base 10 is rectangular, at this time, first fixing holes 13 are respectively formed at two ends of a diagonal line of the base 10, and second fixing holes 41 corresponding to the first fixing holes 13 in number and size are formed in the lower die tooling 40. Meanwhile, two cylindrical protrusions 11 are arranged on one side, close to the lower die tooling 40, of the base 10, the lower die tooling 40 is provided with a third fixing hole 43, and the third fixing hole 43 can be in limit fit with the cylindrical protrusions 11. The number of handles 42 is two, and is disposed on one side of the lower die tooling 40 away from the base 10, so as to facilitate the operator to extract the lower die tooling 40.

Preferably, the fastener 12 is provided as a bolt with external threads, and the first and second fixing holes 13, 41 are provided with internal threads matching the external threads. The bolts sequentially pass through the second fixing holes 41 and the first fixing holes 13, so that the base 10 and the lower die tooling 40 are connected and fixed with each other.

Specifically, when the operator removes the lower die tooling 40, the bolts are continuously rotated until the bolts are disengaged from the first and second fixing holes 13 and 41, so that the base 10 and the lower die tooling 40 are in a separated state. The operator then holds the two handles 42 and moves the lower tool 40 such that the base 10 is separated from the lower tool 40. It should be noted that, when the lower die tooling 40 needs to be mounted, an operator holds the two handles 42, and first, the two cylindrical protrusions 11 are engaged with the third fixing holes 43 in a clamping manner, so that the base 10 and the lower die tooling 40 cannot slide relative to each other, and meanwhile, the first fixing holes 13 can be in one-to-one correspondence with the second fixing holes 41, so that the base 10 and the lower die tooling 40 can be conveniently fixed by screwing bolts.

In the present embodiment, the fastener 12 is provided as a bolt, and the disassembly and assembly of the base 10 and the lower die tooling 40 are achieved by rotating the bolt. Meanwhile, two handles 42 are arranged on the lower die tooling 40, so that an operator can conveniently separate the lower die tooling 40. In actual production, often relate to producing different kinds of products, this embodiment can effectively reduce the time of changing lower mould frock 40, convenient operation promotes production efficiency greatly.

Of course, in actual production, the fastener 12 may be of various types, and this example only illustrates some embodiments, and may be flexibly changed according to actual needs, which are not described herein in detail, and are all within the scope of the present utility model.

In one embodiment, referring to fig. 5-7 of the drawings, the upper die frame 20 includes a clamping plate 22 and a telescopic support 23, the telescopic support 23 is provided at both ends of one side of the clamping plate 22, and the telescopic support 23 is also provided at both ends of the other side of the clamping plate 22. In this embodiment, the clamping member 21 is composed of a first portion and a second portion, the first portion is disposed on the clamping plate 22, and the second portion is disposed vertically on the first portion. The both ends of last mould frock 30 are suitable for acting on joint spare 21, so, when using, the joint spare 21 can be arranged in at the both ends of going up mould frock 30 for go up mould frock 30 and joint spare 21 interconnect cooperation.

Further, the PCBA board burning assembly further includes a locating pin 31. The clamping plate 22 and the upper die tooling 30 are provided with positioning holes 32, wherein the positioning holes 32 of the clamping plate 22 are in one-to-one correspondence with the positioning holes 32 of the upper die tooling 30. The locating pin 31 passes the locating hole 32 for can not take place relative slip between splint 22 and the last mould frock 30, can improve the local stability of PCBA board burning subassembly. In practical use, the operator only needs to take out the positioning pin 31 from the positioning hole 32, and then move the upper die tooling 30 to remove the upper die tooling 30 from the clamping piece 21.

Further, the upper die tooling 30 is provided with a plurality of probes 33, and the plurality of probes 33 are used for downloading programs when the upper die tooling is docked with a product. At the same time, the upper die tooling 30 and the base 10 are both provided with a set of proximity sensors 50, each set including at least one proximity sensor 50. The mounting bar 51 is mounted on the base 10 and the upper die tooling 30 by screws, and the mounting bar 51 is provided with a receiving space matched with the proximity sensor 50, and the proximity sensor 50 is placed in the receiving space of the mounting bar 51. So that the proximity sensor 50 is provided on the base 10 and the upper die tooling 30 to determine whether the upper die tooling 30 and the lower die tooling 40 are properly installed.

In one embodiment, referring to fig. 1-4 of the specification, an antistatic plate 44 is disposed on a side of the lower mold tooling 40 away from the base 10, the antistatic plate 44 and the lower mold tooling 40 are fixed by screw connection, and the antistatic plate 44 is provided with a vacuum suction nozzle 45. Meanwhile, the base 10 is provided with a vacuum valve air outlet 14, and the lower die tooling 40 is provided with an air vent 46 provided with a sealing ring. One end of the vacuum valve air outlet 14 is connected with an air suction pipe, and suction force generated by the air suction pipe is transmitted to the vacuum suction nozzle 45 through the vacuum valve air outlet 14 and the vent hole 46, so that a product can be adsorbed on the antistatic plate 44.

It should be noted that, when the product is burned and the product needs to be taken, the operator only needs to detach the fastener 12, grasp the handle 42 to separate the lower die tooling 40, and the suction force generated by the suction pipe cannot be transferred to the vacuum suction nozzle 45, so that the product is separated from the antistatic plate 44, the occurrence of damage of the product can be reduced, and the quality of the product can be improved.

Referring to fig. 8 and 9 of the drawings, the utility model further provides a PCBA board burning device for improving the burning efficiency and quality of products, which may specifically include a driving assembly, a cabinet 70, a burner 80, an electrical cabinet 90, and a PCBA board burning assembly provided by any of the foregoing embodiments. The electrical cabinet 90 is electrically connected to the drive assembly, the burner 80, and the PCBA board burning assembly.

Referring to fig. 1-7 of the drawings, the drive assembly includes an electric cylinder, a slide rail 61 and an electric pole 62, and a table top is provided inside the cabinet 70, so that the slide rail 61 can be disposed on the table top, and the slide rail 61 and the table top can slide relatively. The base 10 is arranged on one side of the sliding rail 61 away from the table surface, and the electrical cabinet 90 is connected with the sliding rail 61 in a circuit manner to drive the sliding rail 61 to move. Meanwhile, the electric pole 62 is arranged on the clamping plate 22 and is used for driving the upper die tooling 30 to move.

In particular, in actual production, the operator places the product to be burned on the antistatic plate 44,

the electric cylinder pushes the slide rail 61 so that the lower die tooling 40 enters the designated position. The electric cylinder drives the electric pole 62 to move, the clamping plate 22 is pressed down, the telescopic support 23 is contracted, the upper die tooling 30 enters a specified position, the probe and the probe 33 are in butt joint with a product, and then the burner 80 performs first program writing on the product. After the first program writing is completed, the electric pole 62 drives the upper die tooling 30 to ascend, the slide rail 61 drives the lower die tooling 40 to move to the next appointed position, then the upper die tooling 30 is pressed down again to perform the program writing, the above actions are repeated until the product program writing is completed, and the product burning can be completed after the product is taken out.

In one embodiment, referring to fig. 8 and 9 of the specification, the PCBA board burning device further includes a sensing grating 71, and the sensing grating 71 is used to determine whether the antistatic board 44 is mounted with a PCBA board. Specifically, the sensing gratings 71 are provided in two, respectively located at two sides of the cabinet body 70, and are in electrical communication with the electrical cabinet 90.

Further, referring to fig. 8 and 9 of the specification, a cooling fan 91 is provided at one side of the electrical cabinet 90 and is in electrical communication with the electrical cabinet 90. The heat dissipation fan 91 is used for heat dissipation of the device, so that the device is ensured not to be adversely affected by high temperature, and the device is ensured to be in a good running state. And a power switch 92 is provided at one side of the electric cabinet 90 to control the on and off of the apparatus.

Further, referring to fig. 8 and 9 of the specification, the pcba board burning device further includes an indicator light 93, an upper computer display 94, and a PLC display 95, where the indicator light 93 is used for displaying a working state of the device, and the upper computer display 94 and the PLC display 95 are used for displaying related production information. Meanwhile, an indicator lamp 93, an upper computer display 94 and a PLC display screen 95 are in circuit communication with the electrical cabinet 90.

In one embodiment, the side of the electrical cabinet 90 near the ground is provided with a support by which the height of the device relative to the ground can be adjusted to facilitate work by operators of different heights.

Further, the side of the electrical cabinet 90 near the ground is provided with a universal wheel, and in a stationary state, the apparatus can be supported on the ground by the support member, at which time the universal wheel is not in contact with the ground. When it is desired to move the device, the operator shortens the length of the support so that the support is away from the ground and the castor contacts the ground. Through setting up the universal wheel, the operator of being convenient for removes equipment according to actual demand, increases the flexibility that equipment used.

It should be noted that the above embodiments can be freely combined as needed. The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. A PCBA board burning assembly, comprising:

the base is provided with at least two first fixing holes;

the upper die frame is provided with a clamping piece;

2. The PCBA board burning assembly according to claim 1, wherein the base is rectangular, and the base is provided with two cylindrical protrusions, the lower die tooling is provided with a third fixing hole matched with the cylindrical protrusions, and the cylindrical protrusions are in clamping fit with the third fixing hole;

the number of the handles is two.

3. The PCBA board burning assembly according to claim 1, wherein the upper die frame comprises a clamping plate and two sets of telescopic supports, one set of the telescopic supports having one end connected to one side of the clamping plate and the other set of the telescopic supports being connected to the other side of the clamping plate;

4. A PCBA board burning assembly according to claim 3, further comprising a locating pin, the clamping plate and the upper die tooling being provided with a locating hole matching the locating pin, the locating pin being in snap fit with the locating hole for quick replacement of the upper die tooling.

5. A PCBA board burning assembly according to claim 3 or 4, further comprising a probe and a proximity sensor, the probe being disposed on a side of the upper tooling remote from the clamping plate;

6. The PCBA board burning assembly according to claim 1, further comprising an antistatic board mounted on a side of the lower mold tooling away from the base by screws, the lower mold tooling having vent holes provided with sealing rings, the base being provided with vacuum valve air outlets, and the antistatic board being provided with vacuum suction nozzles for adsorbing the PCBA board.

7. A PCBA board burning device, comprising: a PCBA board burning assembly as recited in any one of claims 1-6, further comprising:

the driving assembly comprises an electric cylinder, a sliding rail and an electric pole, wherein the electric cylinder is used for driving the sliding rail and the electric pole to move, and the electric pole is arranged on the clamping plate;

the cabinet body is internally provided with a table top, the sliding rail is arranged on the table top, one side, away from the table top, of the sliding rail is provided with the base, and the sliding rail is used for controlling the lower die tool to move;

the burner is arranged in the cabinet body and is connected with the upper die tooling;

and the electrical cabinet is used for circuit control and is connected with the PCBA board burning assembly, the driving assembly and the burner circuit.

8. The PCBA board burning device according to claim 7, further comprising two inductive gratings, which are respectively disposed on two sides of the cabinet body, for determining whether the anti-static board is mounted with the PCBA board.

9. The PCBA board burning device according to claim 8, wherein a cooling fan is provided at one side of the electrical cabinet for improving a cooling capability of the electrical cabinet, and a power switch is provided at the other side of the electrical cabinet.

10. The PCBA board burning device according to any one of claims 7-9, further comprising an indicator light, an upper computer display, a PLC display screen, wherein the indicator light, the upper computer display, the PLC display screen are in electrical communication with the electrical cabinet.