CN201519720U - Stamping device - Google Patents

Stamping device Download PDF

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Publication number
CN201519720U
CN201519720U CN2009200701913U CN200920070191U CN201519720U CN 201519720 U CN201519720 U CN 201519720U CN 2009200701913 U CN2009200701913 U CN 2009200701913U CN 200920070191 U CN200920070191 U CN 200920070191U CN 201519720 U CN201519720 U CN 201519720U
Authority
CN
China
Prior art keywords
punching
module
punching press
decompressor
integrated circuit
Prior art date
Application number
CN2009200701913U
Other languages
Chinese (zh)
Inventor
朱小兵
Original Assignee
英华达(上海)科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 英华达(上海)科技有限公司 filed Critical 英华达(上海)科技有限公司
Priority to CN2009200701913U priority Critical patent/CN201519720U/en
Application granted granted Critical
Publication of CN201519720U publication Critical patent/CN201519720U/en

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Abstract

The utility model discloses a stamping device which is used for stamping an integrated circuit component; the integrated circuit component comprises a body and a plurality of pins extending from the body; the stamping machine comprises a platform, a first stamping module, a second stamping module, a support structure and a stamping power module, wherein the first stamping module is used for stamping the plurality of pins; the second stamping module is arranged on the platform and used for placing the integrated circuit component; and the support structure is arranged on the platform and encircles the second stamping module. According to the design that the stamping device has single side stamping and can adjust the component, and by means of the design of the single side stamping, that the pins of the integrated circuit component are deformed caused by uneven stamping force is avoided.

Description

Decompressor

Technical field

The utility model relates to a kind of decompressor, particularly relates to a kind of decompressor that is used for the punching press integrated circuit package.

Background technology

Common metal has splendid intensity, therefore is commonly used to the structural member as desirable strength.We also find simultaneously, and when the stress that applies (being the strength that is subjected on the unit are) surpassed its hot strength, metal can not be out of shape but produce as the fracture of fragile material horse backs such as pottery or fragment of brick.That is to say that metal has plasticity, we claim that it is plastic deformation.Utilize the plastic deformation of metal characteristic, we can be metal forming different shape.Allow firm metal produce plastic deformation, modal is the punching press processing procedure, and it is die-cut, crooked and extend that the punching press processing procedure comprises.About the processing procedure of bending, at first above bed die plate with the spring force piezometric, again with drift to needing the part application of force of bending forming.Modal example is exactly stapler and staple, and clearly its structural member all is in addition crooked and get metallic plate as can be seen.

General decompressor comprises air cylinder or oil cylinder, produces power source by compressed air or oil pressure, produces stamping press by this.

Yet in the prior art, general decompressor there is no adjusting part, can't regulate the stamping press that its cylinder produces.In addition, the decompressor of general integrated circuit package all adopts bilateral punching press, because the stamping press inequality on both sides causes the pin of this integrated circuit package to be out of shape, causes the waste of repairing man-hour and manpower easily after punching press.If allow these defective products flow into back-end process carelessly, the distortion of these pins can cause the phenomenon of the empty weldering of pin.Cause loose contact when contacting easily, even influence the quality and the service life of client's product, can cause bad influence and client's reputation own with client's circuit board.

The utility model content

For overcoming the deficiency of above-mentioned prior art, the technical problems to be solved in the utility model provides a kind of decompressor with adjusting part, can control punching press intensity of force and press depth by this.

For solving the problems of the technologies described above, the technical solution of the utility model is:

A kind of decompressor, in order to the punching press integrated circuit package, the many pins that this integrated circuit package comprises body and extended by this body, this decompressor comprises:

Platform;

First punching module is in order to these many pins of punching press;

Second punching module is arranged on this platform, in order to place this integrated circuit package;

Supporting construction is arranged on this platform, and around this second punching module; And

The punching press power plant module is arranged on this supporting construction, and this punching press power plant module has the first relative end and second end, and this first end is connected with this first punching module, required stamping press when punching press to be provided.

Compared with prior art, the beneficial effects of the utility model can be:

The design that has monolateral punching press and adjusting part according to this novel decompressor.By the design of monolateral punching press, can avoid because the inequality of stamping press causes the pin of integrated circuit package to cause distortion because of punching press.In addition, the design of this adjusting part can be regulated the compression ratio of cylinder, controls the punching press intensity of force by this; This adjusting part further can be regulated the height of relative second punching module of first punching module, to regulate the press depth of this first punching module.

Description of drawings

Fig. 1 is the stereogram of this novel decompressor.

Fig. 2 is that Fig. 1 decompressor is along the online profile of P-P.

Fig. 3 A to Fig. 3 C is the profile of this novel pressure device punching press integrated circuit package flow process.

Fig. 4 is the schematic diagram through the integrated circuit package of the punching press program made of Fig. 3 A to Fig. 3 C.

Fig. 5 A is the schematic diagram of integrated circuit package before punching press of this novel specific embodiment.

Fig. 5 B is the schematic diagram of integrated circuit package after this novel decompressor punching press of Fig. 5 A.

Fig. 5 C is the schematic diagram of the relativeness of the integrated circuit package of Fig. 5 A and circuit board.

[primary clustering symbol description]

1: decompressor 3: integrated circuit package

30: body 32: many pins

10: 11: the first punching modules of platform

Punching module 13 in 12: the second: supporting construction

14: punching press power plant module 15: adjusting part

16: level is put tool 17: switch

110: drift 112: push-off pin

120: protuberance 122: groove

100: guide groove 124: slide block

142: the second ends of 140: the first ends

5: circuit board 50: contact

320: coupling part 322: bending part

324: the bonding part

The specific embodiment

Below in conjunction with drawings and Examples the specific embodiment of the present utility model is further described in detail, but should limit protection domain of the present utility model with this.

Please in the lump referring to Fig. 1, Fig. 2 and Fig. 3 A to Fig. 3 C, Fig. 1 is the stereogram of this novel decompressor.Fig. 2 is that Fig. 1 decompressor is along the online profile of P-P.Fig. 3 A to Fig. 3 C is the profile of this novel pressure device punching press integrated circuit package flow process.

This novel decompressor 1 is in order to punching press integrated circuit package 3, for example, and chip.As shown in the figure, this integrated circuit package 3 many pins 32 of comprising body 30 and extending by this body 30.

As shown in Figure 1, this novel decompressor 1 comprises platform 10, first punching module 11, second punching module 12, supporting construction 13, punching press power plant module 14, adjusting part 15, level and puts tool 16 and switch 17.

According to this novel specific embodiment, this first punching module 11 is the many pins 32 in order to this integrated circuit package 3 of punching press.This first punching module 11 further comprises drift 110 and push-off pin 112, and wherein this drift 110 is in order to these many pins 32 of punching press; This push-off pin 112 connects this punching press power plant module 14 and this drift 110 respectively, in order to this stamping press is passed to this drift 110.

This second punching module 12 is arranged on this platform 10.And this second punching module 12 comprises protuberance 120, in order to the body 30 of placing this integrated circuit package 3.In addition, be provided with groove 122 around this protuberance 120, in order to when these first punching module, 11 punching presses this many pins 32, when causing these many pins 32 generations to be out of shape, can ccontaining these many pins 32.

In actual applications, groove 122 bottom surfaces of the end of the drift 110 of first punching module 11 and second punching module 12 can be designed to have the surface of other form accordingly, are not limited only to the flat surface in this specific embodiment.For example, the end of drift 110 can be designed to the arcuation convex surface, and the bottom surface of groove 122 then is designed to the arcuation concave surface, and by this, but punching press strikes out arcuation with the pin 32 of integrated circuit package 3.

In actual applications, this second punching module 12 is to be removably disposed on this platform 10.A pair of guide groove 100 is set on this platform 10, and the both sides of this second punching module 12 are provided with a pair of slide block 124, this is slidably disposed on this in the guide groove 100 to slide block 124.

This supporting construction 13 is arranged on this platform 10, and around this second punching module 12.In this specific embodiment, supporting construction 13 comprises four pillars, can be in order to support first punching module 11, cylinder 14 and adjusting part 15.In actual applications, the length of those pillars can be adjusted, and uses the distance of adjusting between first punching module 11 and the platform 10.

In addition, this punching press power plant module 14 is arranged on this supporting construction 13, has the first relative end 140 and second end 142, and wherein this first end 140 is connected with this first punching module 11, required stamping press when punching press to be provided.In actual applications, this punching press power plant module 14 can be but be not limited as cylinder, and this cylinder is power source with compressed air.

Adjusting part 15 is arranged on this second end 142 of this punching press power plant module 14, in order to regulate the compression ratio of this punching press power plant module 14, controls this punching press intensity of force by this.In actual applications, this adjusting part 15 further can be regulated the height of these first punching module, 11 relative these second punching modules 12, to regulate the press depth of this first punching module 11.

Level is put tool 16 and is arranged on this platform 10, is in order to check this integrated circuit package 3, to confirm whether the pin 32 of the integrated circuit package 3 after punching press is smooth, whether in the same plane, or flaw is not arranged.

In addition, this switch 17 of this decompressor 1 is electrically connected these punching press power plant modules 14, and using to push to start this punching press power plant module 14 for the user provides this stamping press, orders about this this integrated circuit package 3 of first punching module, 11 punching presses.

Shown in Fig. 3 A to Fig. 3 C, when the pin 32 of this novel decompressor 1 punching press integrated circuit package 3, need earlier the body 30 of integrated circuit package 3 is arranged on the protuberance 120 of second punching module 12, make pin 32 unsettled with respect to groove 122.

Subsequently, the push-off pin 112 of first punching module 11 is passed to drift 110 with stamping press, makes the down pin 32 of punching press integrated circuit package 3 of drift 110, causes pin 32 along the bending distortion of groove 122 bottom surfaces.Then, first punching module 11 up returns back to the punching press front position, just finishes the punching press program.

See also Fig. 4, Fig. 4 illustrates the schematic diagram through the integrated circuit package 3 of the punching press program made of Fig. 3 A to Fig. 3 C.As shown in Figure 4, the distortion pin 32 of the integrated circuit package 3 after this novel decompressor 1 punching press comprises coupling part 320, bending part 322 and bonding part 324.

This coupling part 320 is connected with this body 30; This bending part 322 extends from this coupling part 320, and vertical with this coupling part 320 substantially; And extend from this bending part 322 this bonding part 324, and vertical with this bending part 322 substantially.As shown in the figure, this bonding part 324 of pin 32 can electrically connect with the contact 50 on the circuit board 5.

In addition, in actual applications, after the pin 32 of this integrated circuit package 3 is finished punching press, the level that this integrated circuit package 3 can be placed among Fig. 1 is put on the tool 16, to check this integrated circuit package 3, confirm whether this bonding part 324 of the pin 32 after these many distortion is in the same plane.

Please again referring to Fig. 5 A to Fig. 5 C, Fig. 5 A is the schematic diagram of integrated circuit package before punching press of this novel specific embodiment.Fig. 5 B is the schematic diagram of integrated circuit package after this novel decompressor punching press of Fig. 5 A.Fig. 5 C is the schematic diagram of the relativeness of the integrated circuit package of Fig. 5 A and circuit board.The integrated circuit package 3 of this novel specific embodiment comprises body 30 and many pins 32 equally.

Further, shown in Fig. 5 B, via this integrated circuit package 3 of this novel decompressor institute punching press, its many pins 32 produce distortion, and the pin 32 after these many distortion comprises coupling part 320, bending part 322 and bonding part 324.Wherein this coupling part 320 is connected with this body 30; This bending part 322 extends from this coupling part 320, and vertical with this coupling part 320 substantially; And extend from this bending part 322 this bonding part 324, and vertical with this bending part 322 substantially.

Further, when this integrated circuit package 3 is finished via punching press, and through this level put the inspection of tool 16 normal after, this integrated circuit package 3 can electrically connect with circuit board 5 by this bonding part 324 of these pins 32, shown in Fig. 5 C.

In addition, in the prior art, the adjusting part 15 of general decompressor in shortage is originally novel, generally all adopt bilateral punching press, the plural integrated circuit package of punching press simultaneously.Bilateral punching press is easily because the stamping press inequality causes these pins 32 of this integrated circuit package 3 to be out of shape after punching press, and for example some pin perk causes the waste of repairing man-hour and manpower.Put journey if allow defective products flow into back segment carelessly, the distortion of these pins 32 can cause and these circuit board 5 loose contacts, even influence the quality and the service life of client's product.Therefore, by this novel monolateral punching press and the design of adjusting part, can solve the above problems.

Comprehensively above-mentioned, have the design of monolateral punching press and adjusting part according to this novel decompressor.By the design of monolateral punching press, can avoid because the inequality of stamping press causes the pin of integrated circuit package to cause distortion because of punching press.In addition, the design of this adjusting part can be regulated the compression ratio of cylinder, controls the punching press intensity of force by this; This adjusting part further can be regulated the height of relative second punching module of first punching module, to regulate the press depth of this first punching module.

The design that has monolateral punching press and adjusting part according to this novel decompressor.By the design of monolateral punching press, can avoid because the inequality of stamping press causes the pin of integrated circuit package to cause distortion because of punching press.In addition, the design of this adjusting part can be regulated the compression ratio of cylinder, controls the punching press intensity of force by this; This adjusting part further can be regulated the height of relative second punching module of first punching module, to regulate the press depth of this first punching module.

The above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model.Have in the technical field under any and know the knowledgeable usually, in not breaking away from spirit and scope of the present utility model, when being used for a variety of modifications and variations, therefore protection domain of the present utility model is as the criterion when looking claims institute confining spectrum.

Claims (10)

  1. A kind of decompressor, in order to the punching press integrated circuit package, the many pins that this integrated circuit package comprises body and extended by this body, this decompressor comprises:
    Platform;
    First punching module is in order to these many pins of punching press;
    Second punching module is arranged on this platform, in order to place this integrated circuit package;
    Supporting construction is arranged on this platform, and around this second punching module; And
    The punching press power plant module is arranged on this supporting construction, and this punching press power plant module has the first relative end and second end, and this first end is connected with this first punching module, required stamping press when punching press to be provided.
  2. Decompressor according to claim 1, it is characterized in that this second punching module further comprises protuberance, in order to place the body of this integrated circuit package, and be provided with groove around this protuberance, in order to when these these many pins of first punching module punching press, cause these many pins to produce ccontaining many pins when being out of shape.
  3. Decompressor according to claim 2 is characterized in that further comprising:
    Whether level is put tool, is arranged on this platform, in the same plane in order to the bonding part of checking the pin after these many distortion.
  4. Decompressor according to claim 1 is characterized in that this first punching module further comprises:
    Drift is in order to these many pins of punching press; And
    Push-off pin connects this punching press power plant module and this drift respectively, in order to this stamping press is passed to this drift.
  5. Decompressor according to claim 1 is characterized in that this second punching module is to be removably disposed on this platform.
  6. Decompressor according to claim 5 is characterized in that a pair of guide groove is set on this platform, and the both sides of this second punching module are provided with a pair of slide block, and this is slidably disposed on this in the guide groove to slide block.
  7. Decompressor according to claim 1 is characterized in that this punching press power plant module is a cylinder.
  8. Decompressor according to claim 7 is characterized in that this cylinder is is power source with compressed air.
  9. Decompressor according to claim 1 is characterized in that further comprising:
    Adjusting part is arranged on second end of this punching press power plant module, in order to regulate the compression ratio of this punching press power plant module, controls this punching press intensity of force by this.
  10. Decompressor according to claim 1 is characterized in that further comprising:
    Switch is electrically connected this punching press power plant module, and using to push to start this punching press power plant module for the user provides this stamping press, orders about this this integrated circuit package of first punching module punching press.
CN2009200701913U 2009-04-10 2009-04-10 Stamping device CN201519720U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200701913U CN201519720U (en) 2009-04-10 2009-04-10 Stamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200701913U CN201519720U (en) 2009-04-10 2009-04-10 Stamping device

Publications (1)

Publication Number Publication Date
CN201519720U true CN201519720U (en) 2010-07-07

Family

ID=42505898

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200701913U CN201519720U (en) 2009-04-10 2009-04-10 Stamping device

Country Status (1)

Country Link
CN (1) CN201519720U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102847818A (en) * 2012-09-27 2013-01-02 昆山威安精密模具有限公司 Convex surface stamping mold
CN105903797A (en) * 2016-05-31 2016-08-31 佛山市联智新创科技有限公司 Punch forming mechanism for steel plate
CN107442630A (en) * 2017-06-14 2017-12-08 无锡贺邦汽车配件有限公司 A kind of automobile chassis decompressor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102847818A (en) * 2012-09-27 2013-01-02 昆山威安精密模具有限公司 Convex surface stamping mold
CN105903797A (en) * 2016-05-31 2016-08-31 佛山市联智新创科技有限公司 Punch forming mechanism for steel plate
CN105903797B (en) * 2016-05-31 2017-12-05 重庆驰山机械有限公司 A kind of steel plate punched shaping mechanism
CN107442630A (en) * 2017-06-14 2017-12-08 无锡贺邦汽车配件有限公司 A kind of automobile chassis decompressor

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100707

Termination date: 20130410

C17 Cessation of patent right