CN211457557U

CN211457557U - Reinforcing device with air cylinder and heating head

Info

Publication number: CN211457557U
Application number: CN201922466105.7U
Authority: CN
Inventors: 叶夕枫
Original assignee: BOLUO JINGHUI ELECTRONIC TECHNOLOGY CO LTD
Current assignee: BOLUO JINGHUI ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-08
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a take reinforcement device of cylinder and heating head relates to flexible line way board stiffening plate assembly field, including fixed station, lift cylinder and reinforcement mould, be equipped with the lift cylinder on the fixed station, the reinforcement mould includes the fixed plate, heating device and positioner, the last location base that is equipped with of fixed station, the location pinhole has been seted up on the location base, the downthehole activity of location pinhole is equipped with the locating pin, the downthehole resetting means that is equipped with of locating pin, resetting means includes screw base and compression spring, the pot head is equipped with the screw base under the location pinhole, it is equipped with compression spring to press from both sides between screw base and the locating pin, the lift cylinder is connected and is equipped with the fixed plate, all be equipped with heating device. The problem that the FPC is damaged by the tops of the positioning pins is effectively solved, the deviation problem of the flexible circuit board and the reinforcing pieces can be effectively solved, and the yield of products is improved.

Description

Reinforcing device with air cylinder and heating head

Technical Field

The utility model relates to a flexible line way board stiffening plate assembly field especially relates to a take reinforcement device of cylinder and heating head.

Background

With the development of the times, flexible circuit boards are continuously upgraded and improved, 5G, medical treatment, automobile products and FPC reinforcing plate have higher and higher alignment precision requirements and more strict reinforcing reliability requirements, the way of mounting and pasting thick FR4, reinforcing thick steel sheets and the like in the current industry is adopted, positioning needles are easy to deform after being used for a long time, so that a large number of reinforcing plates can be deviated, the precision can not meet the requirements, the positioning needles are jacked to cause reinforcing scratches and indentations when the reinforcing plates are sleeved, the deviation and the reinforcement layering are carried out during lamination, the deviation of components and parts of SMT and the like causes the reinforcement and the upper and lower parts of the components to be inconsistent, the reinforcing and bearing effects cannot be realized, the appearance of products and the service life of the products are seriously influenced, the requirements of customers can not be met, serious hidden dangers exist in reliability, a large number of reinforcing deviation can be caused, the flexible circuit boards are damaged, the reinforcement layering occurs, and, And serious reinforcement and component falling can be caused to directly cause scrapping.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take reinforcement device of cylinder and heating head to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a take reinforcement device of cylinder and heating head, includes fixed station, lift cylinder and reinforcement mould, be equipped with the lift cylinder on the fixed station, the reinforcement mould includes fixed plate, heating device and positioner, be equipped with the location base on the fixed station, the locating pin hole has been seted up on the location base, the downthehole activity of locating pin is equipped with the locating pin, the downthehole resetting means who is used for driving the locating pin to reset that is equipped with of locating pin, resetting means includes screw base and compression spring, the pot head is equipped with screw base under the locating pin hole, it is equipped with compression spring to press from both sides between screw base and the locating pin, the piston rod end of lift cylinder is equipped with the fixed plate, all be equipped with heating device directly over each locating pin hole on the fixed plate, the fixed.

Furthermore, a clamping plate penetrates through the fixing plate horizontally, and a clamping groove for the heating device to penetrate through is formed in the clamping plate.

Furthermore, the positioning base is a solid copper block, and the positioning base is a cuboid.

Furthermore, the positioning pin comprises a cylindrical surface and a horizontal smooth end surface, and smooth circular arc transition is adopted between the cylindrical surface and the end surface of the positioning pin. The problem that the flexible circuit board is damaged by the top of the positioning pin is solved.

Furthermore, the fixed workbench is provided with a fixed guide pillar, and the rectangular array on the fixed workbench is provided with a mounting hole for embedding the fixed guide pillar.

Further, the heating device is connected with a temperature controller, a temperature control box is arranged on the side face of the fixing plate, and the temperature controller is arranged in the temperature control box.

Furthermore, the bottom of the air conveying device is fixedly connected with an air spring, and the bottom of the air spring is abutted against the heating device.

Further, heating device is heating rod and spacing ring, is equipped with the spacing ring on the heating rod, spacing ring and draw-in groove interference fit.

Furthermore, the air conveying device comprises an air guide pipe, an air spring valve and a pressure gauge, wherein the air guide pipe is used for emptying the air spring or filling the air spring with compressed air, the air spring valve is in pneumatic connection with the air spring valve through the air guide pipe, and the pressure gauge is arranged on the air guide pipe.

Furthermore, a carrier plate is arranged on the positioning base, and a plurality of circuit board clamping grooves matched with the shape of the circuit board to be reinforced are formed in the carrier plate right above each positioning pin hole.

The utility model has the advantages that: the problem that the FPC is damaged by the tops of the positioning pins is effectively solved, and the deviation problem of the flexible circuit board and the reinforcing sheet can be effectively solved, so that the reliability of the reinforcing plate can be improved, and the yield of products is improved.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic structural view of a reinforcing apparatus with a cylinder and a heating head according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a reinforcing mold according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a reinforcing device with a cylinder and a heating head according to an embodiment of the present invention.

The labels in the figure are: the device comprises a pressure gauge 1, a control clamping plate 2, a positioning pin hole 3, an air guide pipe 4, a screw base 5, a temperature control box 6, a cylinder 7, a fixing plate 8, a heating rod 9, a reinforcing clamping groove 10, a positioning pin 11, a positioning base 12, a fixing workbench 13 and a fixing guide pillar 14.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

In the present invention, unless otherwise specified, the terms of orientation such as "up, down, left, and right" used generally refer to up, down, left, and right as shown in fig. 1. "inner and outer" refer to the inner and outer portions of a particular contour. "distal and proximal" refer to distal and proximal relative to a component.

As shown in fig. 1-3, an embodiment of the present invention provides a reinforcing apparatus with a cylinder and a heating head, which comprises a fixing table, a lifting cylinder and a reinforcing mold, wherein the fixing table is provided with the lifting cylinder, the reinforcing mold comprises a fixing plate, a heating device and a positioning device, the fixing table is provided with a positioning base, the positioning base is provided with a positioning pin hole, a positioning pin is movably arranged in the positioning pin hole, the positioning pin hole is internally provided with a resetting device for driving the positioning pin to reset, the resetting device comprises a screw base and a compression spring, the lower end of the positioning pin hole is sleeved with the screw base, the compression spring is clamped between the screw base and the positioning pin, the end of a piston rod of the lifting cylinder is provided with the fixing plate, and the fixing plate is provided with the heating device directly above each positioning pin hole, the fixed plate is provided with an air conveying device.

The fixed plate is horizontally penetrated with a control clamping plate, and the control clamping plate is provided with a clamping groove for the heating device to penetrate through.

The positioning base is a solid copper block and is cuboid.

The positioning pin comprises a cylindrical surface and a horizontal smooth end surface, and smooth circular arc transition is adopted between the cylindrical surface and the end surface of the positioning pin. The problem that the flexible circuit board is damaged by the top of the positioning pin is solved.

The fixed workbench is provided with a fixed guide pillar, and the rectangular array on the fixed workbench is provided with a mounting hole for embedding the fixed guide pillar.

The bottom of the air conveying device is fixedly connected with an air spring, and the bottom of the air spring abuts against the heating device.

The heating device is connected with a temperature controller, a temperature control box is arranged on the side face of the fixing plate, and the temperature controller is arranged in the temperature control box.

The heating device comprises a heating rod and a limiting ring, the limiting ring is arranged on the heating rod, and the limiting ring is in interference fit with the clamping groove.

The air conveying device comprises an air guide pipe, an air spring valve and a pressure gauge, wherein the air guide pipe is used for emptying the air spring or filling the air spring with compressed air, the air spring valve is in pneumatic connection with the air spring valve through the air guide pipe, and the pressure gauge is arranged on the air guide pipe.

The positioning base is provided with a carrier plate, and the carrier plate is provided with a plurality of circuit board clamping grooves matched with the shape of the circuit board to be reinforced right above each positioning pin hole.

The utility model discloses a theory of operation does: the positioning device with the heating head is manufactured in the assembling process, the device is designed by adopting a copper strip with the length of 18 cm, the width of 32 cm and the height of 25 cm, three holes are cut on the copper strip in a linear cutting mode, a high-precision milling machine is used for slotting around the center of the holes according to the reinforced thickness and size, the precision can reach +/-0.05 mm, the depth of the slots is required to be 0.3mm shallower than the reinforced thickness, an adjustable screw is mounted by loading a spring from the bottom of the holes, a pin is mounted in the holes from the top end, one end of the pin contacting with the surface of a product is chamfered and polished smoothly, the whole positioning device is fixed on a working table, three fixed heating devices are additionally arranged at the positions aligned with the slots, and the diameter specification phi of the single-head heating rod is as follows: 10 x 100mm, 220V, the heating rod reciprocates and leans on cylinder control cylinder pressure control at 0.6Mpa 0.05Mpa, the heating rod temperature is controlled by temperature control system, the temperature can be according to the material characteristic adjustment of difference, the advantage of this device is that the reinforcement constant head tank is that high precision milling machine machining precision is high, the precision can reach 0.05mm, the hole is that the wire-electrode cutting mode precision is high, the precision can reach 0.05mm, the heating rod control by special temperature control case control can require the temperature adjustment according to the material of difference, the heating head pushes down and can obtain fine control by cylinder control pressure, the operation mode: put into the inslot with the FPC circuit board, the locating pin can be thereupon deep sunken when three heating rod is pressed down on the stiffening plate and let the reinforcement closely laminate with FPC not removing, adopts the product that this device can effectual solution high requirement stiffening plate, can effectual promotion yields, solves off normal scheduling problem, satisfies the requirement of customer high standard.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a take reinforcement device of cylinder and heating head which characterized in that: including fixed work platform, lift cylinder and reinforcement mould, be equipped with the lift cylinder on the fixed work platform, the reinforcement mould includes fixed plate, heating device and positioner, be equipped with the location base on the fixed work platform, the location pinhole has been seted up on the location base, the downthehole activity of location pinhole is equipped with the locating pin, be equipped with the resetting means who is used for driving the locating pin to reset in the locating pinhole, resetting means includes screw base and compression spring, the pot head is equipped with screw base under the locating pinhole, it is equipped with compression spring to press from both sides between screw base and the locating pin, the piston rod end of lift cylinder is equipped with the fixed plate, all be equipped with heating device directly over each locating pinhole on the fixed plate, the fixed plate is equipped with air conveyor.

2. The reinforcing device with cylinder and heating head of claim 1, wherein: the fixed plate is horizontally penetrated with a control clamping plate, and the control clamping plate is provided with a clamping groove for the heating device to penetrate through.

3. The reinforcing device with cylinder and heating head of claim 2, wherein: the positioning base is a solid copper block and is cuboid.

4. The reinforcing device with cylinder and heating head of claim 3, wherein: the positioning pin comprises a cylindrical surface and a horizontal smooth end surface, and smooth circular arc transition is adopted between the cylindrical surface and the end surface of the positioning pin.

5. The reinforcing device with cylinder and heating head of claim 4, wherein: the fixed workbench is provided with a fixed guide pillar, and the rectangular array on the fixed workbench is provided with a mounting hole for embedding the fixed guide pillar.

6. The reinforcing apparatus with cylinder and heating head of claim 5, wherein: the heating device is connected with a temperature controller, a temperature control box is arranged on the side face of the fixing plate, and the temperature controller is arranged in the temperature control box.

7. The reinforcing apparatus with cylinder and heating head of claim 6, wherein: the bottom of the air conveying device is fixedly connected with an air spring, and the bottom of the air spring abuts against the heating device.

8. The reinforcing apparatus with cylinder and heating head of claim 7, wherein: the heating device comprises a heating rod and a limiting ring, the limiting ring is arranged on the heating rod, and the limiting ring is in interference fit with the clamping groove.

9. The reinforcing apparatus with cylinder and heating head of claim 8, wherein: the air conveying device comprises an air guide pipe, an air spring valve and a pressure gauge, wherein the air guide pipe is used for emptying the air spring or filling the air spring with compressed air, the air spring valve is in pneumatic connection with the air spring valve through the air guide pipe, and the pressure gauge is arranged on the air guide pipe.

10. The reinforcing apparatus with cylinder and heating head of claim 9, wherein: the positioning base is provided with a carrier plate, and the carrier plate is provided with a plurality of circuit board clamping grooves matched with the shape of the circuit board to be reinforced right above each positioning pin hole.