CN211267267U

CN211267267U - Forming die is used in HDI circuit board production

Info

Publication number: CN211267267U
Application number: CN201921782553.1U
Authority: CN
Inventors: 劉之鍇
Original assignee: Hongtu Yinghai Technology Shenzhen Co ltd
Current assignee: Hongtu Yinghai Technology Shenzhen Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-08-14
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to a fixing device technical field just discloses a forming die is used in HDI circuit board production, including the mould base, the equal fixedly connected with supporting legs in four corners of mould base bottom, the right side fixedly connected with drive case of mould base, the right side wall fixedly connected with servo motor of drive case, servo motor's output shaft fixedly connected with threaded rod. This forming die is used in HDI circuit board production, drive the backup pad in proper order through electric putter and go up the mould and reciprocate, go up the in-process that the mould reciprocated, the cooperation bed die, can carry out compression moulding to the HDI circuit board, realize the purpose of forming die work, through the installation ring spring, the stability that the mould reciprocated can be improved, the fixed purpose of forming die has been realized, forming die has been prevented to take place the skew at the in-process of work, the quality of HDI circuit board has been guaranteed, fixing device's availability factor has been improved, the result of use of HDI circuit board has been improved.

Description

Forming die is used in HDI circuit board production

Technical Field

The utility model relates to a fixing device technical field specifically is a forming die is used in production of HDI circuit board.

Background

The HDI circuit board is a circuit board with higher line distribution density by using a micro-blind buried hole technology, and is a structural element formed by insulating materials and conductor wiring.

HDI circuit board is in the in-process of production and processing, often need use forming die, but there is not being convenient for to carry out the shortcoming fixed to forming die in forming die for the production of current HDI circuit board, leads to forming die to squint easily at the in-process of work, can not guarantee the quality of HDI circuit board, and inconvenient use has reduced fixing device's availability factor, has reduced the result of use of HDI circuit board, so proposes a HDI circuit board production and solves the above-mentioned problem that proposes with forming die.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a forming die is used in HDI circuit board production possesses advantages such as the fixed forming die of being convenient for, has solved current forming die is used in HDI circuit board production and has had the shortcoming of being not convenient for fixing to forming die, leads to forming die to squint easily at the in-process of work, can not guarantee the quality of HDI circuit board, and inconvenient use has reduced fixing device's availability factor, has reduced the problem of the result of use of HDI circuit board.

(II) technical scheme

For realizing the above-mentioned fixed forming die purpose of being convenient for, the utility model provides a following technical scheme: a forming die for HDI circuit board production comprises a die base, wherein supporting legs are fixedly connected to four corners of the bottom of the die base, a driving box is fixedly connected to the right side of the die base, a servo motor is fixedly connected to the right side wall of the driving box, a threaded rod is fixedly connected to an output shaft of the servo motor, a first threaded block is in threaded connection with the outer side of the threaded rod, a second threaded block is in threaded connection with the outer side of the threaded rod, a rolling block is fixedly connected to the left end of the threaded rod, a first clamping block is fixedly connected to the top of the first threaded block, a second clamping block is fixedly connected to the top of the second threaded block, sliding blocks are fixedly connected to the bottoms of the first threaded block and the second threaded block, an electric push rod is fixedly connected to the top of the die base, and an annular spring is fixedly connected to the top of, the top fixedly connected with locating pin of mould base, electric putter's top fixedly connected with backup pad, the bottom fixedly connected with of backup pad goes up the mould, the top swing joint of mould base has the mould case, the inboard fixedly connected with bed die of mould case, the positive fixedly connected with transparent window of mould base.

Preferably, the mould base's inboard is seted up the recess, and recess and sliding block sliding connection, and the width of recess equals with the width of sliding block, electric putter's quantity is two.

Preferably, the left end of the threaded rod penetrates through the driving box, the die base, the first thread block and the second thread block in sequence and extends to the right side of the rolling block.

Preferably, the annular spring is located outside the electric push rod and fixedly connected with the supporting plate, and a cooling groove is formed in the inner side of the mold box.

Preferably, the inner side of the first thread block is provided with a first threaded hole matched with the outer thread of the threaded rod, the inner side of the second thread block is provided with a second threaded hole matched with the outer thread of the threaded rod, and the thread directions of the first threaded hole and the second threaded hole are opposite.

Preferably, the left side and the right side of the die box are both provided with clamping block grooves, the two clamping block grooves are respectively connected with the first clamping block and the second clamping block in a clamped mode, and the first clamping block and the second clamping block are both L-shaped.

(III) advantageous effects

Compared with the prior art, the utility model provides a forming die is used in production of HDI circuit board possesses following beneficial effect:

the forming die for producing the HDI circuit board sequentially drives the supporting plate and the upper die to move up and down through the electric push rod, the upper die can be matched with the lower die to perform compression forming on the HDI circuit board in the process of moving up and down, the aim of working of the forming die is achieved, the stability of moving up and down of the upper die can be improved through installing the annular spring, when the forming die works, the threaded rod is driven to rotate forwards and backwards at a certain angle through the servo motor, because a first threaded hole formed in the inner side of the first threaded block is opposite to a second threaded hole formed in the inner side of the second threaded block, the first threaded hole and the second threaded hole are in contact with threads on the outer side of the threaded rod and generate displacement, the threaded rod drives the first threaded block and the second threaded block to move oppositely or oppositely, the first clamping block and the second clamping block can be respectively driven to move leftwards and rightwards, when the first clamping block and, can carry out the centre gripping with the mould case, realized the fixed purpose with forming die, prevent that the in-process of forming die work from taking place the skew, when first clamp splice and second clamp splice are the motion dorsad, can loosen the mould case, the purpose that forming die took out has been realized, through the erection locating pin, can carry out accurate location to the mould case, through pouring into cold water in the cooling bath, can cool off fast the HDI circuit board after the shaping, realize the purpose to the quick use of HDI circuit board, overall structure is simple, convenient to use, the fixed purpose of forming die has been realized, forming die has been prevented from taking place the skew at the in-process of work, the quality of HDI circuit board has been guaranteed, fixing device's availability factor has been improved, the result of use of HDI circuit board has been improved.

Drawings

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

FIG. 2 is an external view of the present invention;

fig. 3 is the utility model discloses mould case connection structure top view in the structure.

In the figure: the device comprises a die base 1, supporting legs 2, a driving box 3, a servo motor 4, a threaded rod 5, a first thread block 6, a second thread block 7, a rolling block 8, a first clamping block 9, a second clamping block 10, a sliding block 11, an electric push rod 12, an annular spring 13, a positioning pin 14, a supporting plate 15, an upper die 16, a die box 17, a lower die 18 and a transparent window 19.

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, a forming die for producing an HDI circuit board comprises a die base 1, wherein four corners of the bottom of the die base 1 are fixedly connected with supporting legs 2, the right side of the die base 1 is fixedly connected with a driving box 3, the right side wall of the driving box 3 is fixedly connected with a servo motor 4, the model of the servo motor 4 can be YB2-315S-6-70, an output shaft of the servo motor 4 is fixedly connected with a threaded rod 5, the outer side of the threaded rod 5 is in threaded connection with a first threaded block 6, the outer side of the threaded rod 5 is in threaded connection with a second threaded block 7, the inner side of the first threaded block 6 is provided with a first threaded hole matched with the outer side thread of the threaded rod 5, the inner side of the second threaded block 7 is provided with a second threaded hole matched with the outer side thread of the threaded rod 5, the thread directions of the first threaded hole and the second threaded hole are opposite, the left end of the threaded rod 5 sequentially penetrates through the driving box 3, the die base 1, the first threaded block 6 and the second threaded block 7 and extends to the right side of the rolling block 8, the top of the first threaded block 6 is fixedly connected with a first clamping block 9, the top of the second threaded block 7 is fixedly connected with a second clamping block 10, the left side and the right side of the die box 17 are respectively provided with a clamping block groove, the two clamping block grooves are respectively clamped with the first clamping block 9 and the second clamping block 10, the first clamping block 9 and the second clamping block 10 are both L-shaped, the bottoms of the first threaded block 6 and the second threaded block 7 are respectively and fixedly connected with a sliding block 11, the top of the die base 1 is fixedly connected with an electric push rod 12, the inner side of the die base 1 is provided with a groove, the groove is in sliding connection with the sliding block 11, the width of the groove is equal to that of the sliding block 11, the number of the electric push rods 12 is two, the top of the die base 1, the top of the mold base 1 is fixedly connected with a positioning pin 14, the top end of the electric push rod 12 is fixedly connected with a supporting plate 15, the bottom of the supporting plate 15 is fixedly connected with an upper mold 16, the top of the mold base 1 is movably connected with a mold box 17, the annular spring 13 is positioned on the outer side of the electric push rod 12, the annular spring 13 is fixedly connected with the supporting plate 15, the inner side of the mold box 17 is provided with a cooling groove, the inner side of the mold box 17 is fixedly connected with a lower mold 18, the supporting plate 15 and the upper mold 16 are sequentially driven by the electric push rod 12 to move up and down, in the process that the upper mold 16 moves up and down, the HDI circuit board can be compressed and molded by matching with the lower mold 18, the purpose of molding mold work is realized, the up-down movement stability of the upper mold 16 can be improved by installing the annular spring, because the first threaded hole formed in the inner side of the first threaded block 6 is opposite to the second threaded hole formed in the inner side of the second threaded block 7, the first threaded hole and the second threaded hole are in contact with the threads on the outer side of the threaded rod 5 and generate displacement, so that the threaded rod 5 drives the first threaded block 6 and the second threaded block 7 to move oppositely or oppositely, and respectively drives the first clamping block 9 and the second clamping block 10 to move leftwards and rightwards, when the first clamping block 9 and the second clamping block 10 move oppositely, the mold box 17 can be clamped, the purpose of fixing the forming mold is realized, the forming mold is prevented from deviating in the working process, when the first clamping block 9 and the second clamping block 10 move backwards, the mold box 17 can be loosened, the purpose of taking out the forming mold is realized, the mold box 17 can be accurately positioned by installing the positioning pin 14, and cold water is poured into the cooling groove, can carry out quick cooling to the HDI circuit board after the shaping, realize the purpose to the HDI circuit board rapid use, overall structure is simple, facilitates the use, has realized the fixed purpose of forming die, has prevented that forming die from taking place the skew at the in-process of work, has guaranteed the quality of HDI circuit board, has improved fixing device's availability factor, has improved the result of use of HDI circuit board, the positive fixedly connected with transparent window 19 of mould base 1.

When using, drive backup pad 15 and last mould 16 in proper order through electric putter 12 and reciprocate, go up the in-process that mould 16 reciprocated, cooperation bed die 18 can carry out compression moulding to the HDI circuit board, realizes the purpose of forming die work, through installation ring spring 13, can improve the stability that mould 16 reciprocated.

In conclusion, in the forming die for producing the HDI circuit board, the electric push rod 12 sequentially drives the supporting plate 15 and the upper die 16 to move up and down, the upper die 16 is matched with the lower die 18 in the process of moving up and down, the HDI circuit board can be compressed and formed, the purpose of working of the forming die is achieved, the stability of moving up and down of the upper die 16 can be improved by installing the annular spring 13, when the forming die works, the threaded rod 5 is driven to rotate forwards and backwards at a certain angle by the servo motor 4, because the first threaded hole formed in the inner side of the first threaded block 6 is opposite to the second threaded hole formed in the inner side of the second threaded block 7, the first threaded hole and the second threaded hole are in contact with the threads on the outer side of the threaded rod 5 and generate displacement, so that the threaded rod 5 drives the first threaded block 6 and the second threaded block 7 to move relatively or oppositely, the first clamping block 9 and the second clamping block, when the first clamping block 9 and the second clamping block 10 move relatively, the mold box 17 can be clamped, the purpose of fixing the forming mold is achieved, the forming mold is prevented from being deviated in the working process, when the first clamping block 9 and the second clamping block 10 move backwards, the mold box 17 can be loosened, the purpose of taking out the forming mold is achieved, the mold box 17 can be accurately positioned through installing the positioning pin 14, the formed HDI circuit board can be rapidly cooled through pouring cold water into the cooling groove, the purpose of rapidly using the HDI circuit board is achieved, the overall structure is simple, the use is convenient, the purpose of fixing the forming mold is achieved, the forming mold is prevented from being deviated in the working process, the quality of the HDI circuit board is ensured, the use efficiency of the fixing device is improved, the use effect of the HDI circuit board is improved, and the defect that the forming mold for producing the HDI circuit boards is inconvenient to fix the forming mold is overcome, the forming die is easy to deviate in the working process, the quality of the HDI circuit board cannot be guaranteed, the HDI circuit board is inconvenient to use, the using efficiency of the fixing device is reduced, and the using effect of the HDI circuit board is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 forming die is used in production of HDI circuit board, includes mould base (1), its characterized in that: the four corners of the bottom of the die base (1) are fixedly connected with supporting legs (2), the right side of the die base (1) is fixedly connected with a driving box (3), the right side wall of the driving box (3) is fixedly connected with a servo motor (4), an output shaft of the servo motor (4) is fixedly connected with a threaded rod (5), the outer side of the threaded rod (5) is in threaded connection with a first threaded block (6), the outer side of the threaded rod (5) is in threaded connection with a second threaded block (7), the left end of the threaded rod (5) is fixedly connected with a rolling block (8), the top of the first threaded block (6) is fixedly connected with a first clamping block (9), the top of the second threaded block (7) is fixedly connected with a second clamping block (10), and the bottoms of the first threaded block (6) and the second threaded block (7) are both fixedly connected with sliding blocks (11), the top fixedly connected with electric putter (12) of mould base (1), the top fixedly connected with annular spring (13) of mould base (1), the top fixedly connected with locating pin (14) of mould base (1), the top fixedly connected with backup pad (15) of electric putter (12), mould (16) are gone up to the bottom fixedly connected with of backup pad (15), the top swing joint of mould base (1) has mould case (17), inboard fixedly connected with bed die (18) of mould case (17), the positive fixedly connected with transparent window (19) of mould base (1).

2. The forming die for HDI circuit board production of claim 1, characterized in that: the die is characterized in that the inner side of the die base (1) is provided with a groove, the groove is in sliding connection with the sliding block (11), the width of the groove is equal to that of the sliding block (11), and the number of the electric push rods (12) is two.

3. The forming die for HDI circuit board production of claim 1, characterized in that: the left end of the threaded rod (5) penetrates through the driving box (3), the die base (1), the first threaded block (6) and the second threaded block (7) in sequence and extends to the right side of the rolling block (8).

4. The forming die for HDI circuit board production of claim 1, characterized in that: the annular spring (13) is located on the outer side of the electric push rod (12), the annular spring (13) is fixedly connected with the supporting plate (15), and a cooling groove is formed in the inner side of the die box (17).

5. The forming die for HDI circuit board production of claim 1, characterized in that: the inner side of the first thread block (6) is provided with a first thread hole matched with the outer side thread of the threaded rod (5), the inner side of the second thread block (7) is provided with a second thread hole matched with the outer side thread of the threaded rod (5), and the thread directions of the first thread hole and the second thread hole are opposite.

6. The forming die for HDI circuit board production of claim 1, characterized in that: the left and right sides of mould case (17) has all been seted up the clamp splice groove, and two clamp splice grooves respectively with the joint of first clamp splice (9) and second clamp splice (10), first clamp splice (9) and second clamp splice (10) all are L shape.