CN213960409U

CN213960409U - A pressfitting tool that is used for vacuum to press multiple different thickness reinforcement piece fast simultaneously

Info

Publication number: CN213960409U
Application number: CN202022523622.6U
Authority: CN
Inventors: 刘春香
Original assignee: Suzhou Tengxin Precision Material Technology Co ltd
Current assignee: Suzhou Tengxin Precision Material Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-13
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a pressfitting tool that is used for multiple different thickness reinforcement pieces of vacuum fast pressure simultaneously, including a flat board, the flat board has openly and the back, openly has the FPC board and places the district, and four angles that the FPC board was placed the district are equipped with respectively and scratch the silo, and the FPC board is placed and is equipped with a plurality of dead slots and reference column in the district, and the flat board back is equipped with the air discharge duct, and the free end of air discharge duct extends to dull and stereotyped edge. The design of the clearance groove is adopted, and the opening size of the clearance groove is selected according to the thickness of the reinforcing sheet on the FPC board, so that the reinforcing sheets with different thicknesses can be quickly pressed on the same jig; the position of the FPC board is accurately positioned by the positioning columns, so that the reinforcing sheet can accurately and quickly fall into the clearance groove.

Description

A pressfitting tool that is used for vacuum to press multiple different thickness reinforcement piece fast simultaneously

Technical Field

The utility model relates to a FPC board field of making, in particular to a pressfitting tool that is used for simultaneously vacuum to press multiple different thickness reinforcement piece soon.

Background

The vacuum rapid press is widely applied to pressing of Flexible Printed Circuit (FPC) products, bubbles are expelled and lines are filled by using molten glue and flowing glue of a semi-solidified rubber sheet in high temperature and high pressure, and the overall combination is completed by using the strong adhesive force presented after the rubber sheet is solidified. The reinforcement piece of various different thickness on the present FPC board needs to be pressed according to the reinforcement piece of same thickness separately soon, makes same FPC board need to carry out the pressure soon repeatedly, and is restricted easily in the technology, easily leads to the product to scrap, increases production processes, reduces production efficiency, raise the cost.

SUMMERY OF THE UTILITY MODEL

For solving prior art's one or more problem, the utility model provides a pressfitting tool that is used for a plurality of different thickness reinforcement pieces of vacuum fast press simultaneously, including a flat board, the flat board has openly and the back, openly has the FPC board and places the district, and four angles that the FPC board was placed the district are equipped with respectively and scratch the silo, and the FPC board is placed and is equipped with a plurality of dead slots and reference column in the district, and the dull and stereotyped back is equipped with the air discharge duct, and the free end of air discharge duct extends to dull and stereotyped edge.

The beneficial effects of the embodiment are as follows: the design of the clearance groove is adopted, and the opening size of the clearance groove is selected according to the thickness of the reinforcing sheet on the FPC board, so that the reinforcing sheets with different thicknesses can be quickly pressed on the same jig; the position of the FPC board is accurately positioned by the positioning columns, so that the reinforcing sheet can accurately and quickly fall into the clearance groove.

In some embodiments, the FPC board placing area includes two stations, each station is provided with a plurality of clearance grooves, and both sides of each station are provided with positioning columns. The arrangement of the positioning columns corresponds to the positioning holes at the edge of the FPC board. Two FPC boards can be placed in the FPC board placing area, and the two FPC boards can be pressed at one time. When the pressfitting, the reference column cooperation is in the locating hole at FPC flange reason, and the reinforcement piece of being convenient for on the one hand can accurately and fall into fast in keeping away the dead slot, and on the other hand can prevent FPC board offset.

In some embodiments, the plate is rectangular, the plate includes two long sides and two short sides, the exhaust slots include a first exhaust slot, a second exhaust slot, and a third exhaust slot, the first exhaust slot extends from one of the short sides to the other short side, the second exhaust slot extends from the first exhaust slot to one of the long sides, and the third exhaust slot extends from the first exhaust slot to the other long side. When the vacuum fast press needs to be exhausted, gas can flow out of the exhaust groove.

In some embodiments, the depth of the vent groove is 0.5mm or greater.

In some embodiments, the height of the positioning post is 1.5 mm.

In some embodiments, the matting trough is rectangular with a depth of 1 mm.

Drawings

Fig. 1 is a schematic front view of a pressing jig according to an embodiment of the present invention.

Fig. 2 is a schematic view of a back surface of a pressing jig according to an embodiment of the present invention.

Fig. 3 is a side view of a pressing jig according to an embodiment of the present invention.

Description of the symbols:

dull and stereotyped 1, front 2, back 3, FPC board place district 4, scratch silo 5, keep away empty groove 6, reference column 7, air discharge duct 8, station 9, long limit 10, minor face 11, first air discharge duct 12, second air discharge duct 13, third air discharge duct 14

Detailed Description

The utility model provides a pressfitting tool that is used for simultaneously vacuum to press multiple different thickness reinforcement piece fast, including a flat board 1. The plate 1 has a rectangular shape with two opposite long sides 10 and two opposite short sides 11. The flat board 1 has a front surface 2 and a back surface 3, and the front surface 2 has an FPC board placement area 4. Four angles in FPC board place district 4 are equipped with respectively and dig silo 5, and the FPC board is placed and is equipped with a plurality of dead slots 6 and reference column 7 in the district 4, and dull and stereotyped 1's the back 3 is equipped with air discharge duct 8, and air discharge duct 8's free end extends to dull and stereotyped 1's edge.

The size, arrangement position and depth of the clearance groove 6 are designed by referring to the thickness of the reinforcing sheet on the FPC board. Adopt the design of dead slot 6, select the degree of depth of seting up of dead slot 6 according to the thickness of reinforcement piece on the FPC board, the same value that the degree of depth that corresponds dead slot 6 is for one not zero is subtracted to the thickness of each reinforcement piece for can be on same tool the FPC board that has the reinforcement piece of various different thickness of fast pressing simultaneously. The height of the positioning column 7 is smaller than the thickness of the FPC board, preferably 1.5 mm. The position of the FPC board is accurately positioned by the positioning columns 7, so that the reinforcing sheet can accurately and quickly fall into the clearance groove 6.

The material digging groove 5 is rectangular and the depth is 1 mm. After being pressed, the FPC board is adhered to the flat plate 1. When the FPC board is placed in the FPC board placing area 4, the corner of the FPC board is suspended above the material buckling groove 5, so that an operator can conveniently pinch the corner of the FPC board to peel the FPC board from the flat board 1.

In some embodiments, the FPC board placing area 4 includes two stations 9, each station 9 is provided with a plurality of clearance grooves 6, and both sides of each station 9 are provided with positioning columns 7. The arrangement of the positioning columns 7 corresponds to the positioning holes at the edge of the FPC board. Two FPC boards can be placed in the FPC board placing area 4, and the two FPC boards can be pressed at a time, so that the pressing efficiency is improved. During the pressfitting, reference column 7 cooperation is in the locating hole at FPC flange reason, and the reinforcement piece of being convenient for on the one hand can accurately and fall into in avoiding empty groove 6 fast, and on the other hand can prevent FPC board offset.

The depth of the exhaust groove 8 is more than or equal to 0.5 mm. The exhaust slots 8 comprise a first exhaust slot 12, a second exhaust slot 13 and a third exhaust slot 14, the first exhaust slot 12 extending from one of the short sides 11 to the other short side 11, the second exhaust slot 13 extending from the first exhaust slot 12 to one of the long sides 10, the third exhaust slot 14 extending from the first exhaust slot 12 to the other long side 10. When the vacuum fast press needs to be exhausted, gas can flow out of the exhaust groove 8. The four sides of the flat plate 1 are provided with outlets of the exhaust grooves 8, so that the exhaust can be performed in all directions.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. A pressfitting tool that is used for multiple different thickness reinforcement pieces of vacuum fast pressure simultaneously, a serial communication port, including a flat board, the flat board has openly and the back, openly have the FPC board and place the district, four angles that the FPC board was placed the district are equipped with respectively and scratch the silo, the FPC board is placed and is equipped with a plurality of dead slots and reference column of keeping away in the district, the dull and stereotyped back is equipped with the air discharge duct, the free end of air discharge duct extends to dull and stereotyped edge.

2. The pressing jig for simultaneously vacuum-pressing reinforcing sheets with different thicknesses as claimed in claim 1, wherein the FPC board placing area comprises two stations, each station is provided with a plurality of clearance grooves, and the two sides of each station are provided with the positioning posts.

3. A press-fit jig according to claim 1, wherein the plate is rectangular and comprises two long sides and two short sides, the air discharge grooves comprise a first air discharge groove, a second air discharge groove and a third air discharge groove, the first air discharge groove extends from one of the short sides to the other short side, the second air discharge groove extends from the first air discharge groove to one of the long sides, and the third air discharge groove extends from the first air discharge groove to the other long side.

4. The pressing fixture for simultaneously vacuum-pressing reinforcing sheets with different thicknesses as claimed in claim 1, wherein the depth of the air discharge groove is greater than or equal to 0.5 mm.

5. The pressing fixture for simultaneously vacuum-pressing reinforcing sheets with different thicknesses as claimed in claim 1, wherein the height of the positioning posts is 1.5 mm.

6. The pressing fixture for simultaneously vacuum-pressing reinforcing sheets with different thicknesses as claimed in claim 1, wherein the material digging groove is rectangular and has a depth of 1 mm.