CN206392691U - Cylinder head gasket diel - Google Patents

Cylinder head gasket diel Download PDF

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Publication number
CN206392691U
CN206392691U CN201720025415.3U CN201720025415U CN206392691U CN 206392691 U CN206392691 U CN 206392691U CN 201720025415 U CN201720025415 U CN 201720025415U CN 206392691 U CN206392691 U CN 206392691U
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China
Prior art keywords
cylinder holes
drift
cylinder
holes drift
voussoir
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Active
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CN201720025415.3U
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Chinese (zh)
Inventor
田长鑫
张智慧
张学杰
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Yantai Changxin Sealing Product Co Ltd
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Yantai Changxin Sealing Product Co Ltd
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Priority to CN201720025415.3U priority Critical patent/CN206392691U/en
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Abstract

A kind of cylinder head gasket diel, including the lower mould being installed in lower template, the die holder being installed on below cope plate, some mounting hole drifts of die holder lower end are installed on, positioned at die holder lower end and slides and is plugged in pressing plate and two cylinder holes drifts I on mounting hole drift, each outboard end of cylinder holes drift I is provided with cylinder holes drift II.Cylinder head gasket is pressed on lower mould by pressing plate first, each mounting hole drift is moved downward to cylinder head gasket punching mounting hole afterwards, subsequent cylinder holes drift drive mechanism driving cylinder holes drift I and cylinder holes drift II are synchronously moved downward, because the lower plane of cylinder holes drift II is less than the lower plane of cylinder holes drift I, therefore cylinder holes drift II is first to cylinder head gasket outboard end punching cylinder holes, cylinder holes drift I is to cylinder head gasket medial extremity punching cylinder holes afterwards, due to mounting hole, outside cylinder holes and inner side cylinder holes are classification punching presses, therefore the stamping press of punch press can be reduced, and effectively increase the mold use life-span.

Description

Cylinder head gasket diel
Technical field
The utility model is related to punching press field, and in particular to a kind of cylinder head gasket diel.
Background technology
Due to can not possibly be definitely smooth between engine cylinder-body and cylinder cap, it is therefore desirable to have cylinder head gasket to prevent Gases at high pressure, lubricating oil and cooling water are scurried out between them.Cylinder head gasket is formed using mould punching, due to cylinder Not only there are the multiple cylinder holes corresponding with engine piston on lid gasket, while its surrounding also has substantial amounts of mounting hole, therefore Traditional diel punching cylinder holes and needs punch press to provide larger pressure during mounting hole simultaneously, it is therefore desirable to using tonnage compared with Big punch press, while punching shear is larger also to influence the mold use life-span.
The content of the invention
The utility model is in order to overcome the shortcomings of above technology there is provided a kind of by the cylinder holes in cylinder head gasket point Level punching press, reduces the cylinder head gasket diel of punch press punching press active force.
The technical scheme that the utility model overcomes its technical problem to be used is:
Erect respectively a kind of cylinder head gasket diel, including lower template and cope plate, the lower template left and right sides Straight be provided with guide rod, the cope plate is provided with guide pin bushing, and each guide rod is slided and is plugged in corresponding guide pin bushing, in addition to installs In the lower mould in lower template, the die holder being installed on below cope plate, it is installed on some mounting hole drifts of die holder lower end, positioned at mould Seat lower end and slide and be plugged in pressing plate and two cylinder holes drifts I on mounting hole drift, cylinder head gasket is placed in the type of lower mould Intracavitary, each outboard end of cylinder holes drift I is provided with cylinder holes drift II, and cylinder holes drift I and the lower end of cylinder holes drift II are slided slotting respectively Loaded in pressing plate, the hole I matched with mounting hole drift, cylinder holes drift I and cylinder holes drift II, hole II are respectively arranged with lower mould And hole III, it is provided with cylinder holes drift drive mechanism on the die holder, the upper end of cylinder holes drift I and cylinder holes drift II is all connected to cylinder Hole drift drive mechanism, the upper end of spring I is fixed on die holder, and its lower end is fixed on pressing plate, when spring I is in free state When, the lower plane of pressing plate is less than the lower plane of mounting hole drift, and the lower plane of mounting hole drift is lower flat less than cylinder holes drift II Face, the lower plane of cylinder holes drift II is less than the lower plane of cylinder holes drift I, when slider of punch driving cope plate is moved down, cylinder Hole drift drive mechanism driving cylinder holes drift I and cylinder holes drift II are synchronously moved downward.
Above-mentioned cylinder holes drift drive mechanism includes being horizontally placed on chute in die holder, slided relatively by T-shaped guide rail respectively It is dynamic to be plugged in the voussoir II of chute both sides, the medial extremity of the guide pin bushing and be separately installed with voussoir I, be set on cylinder holes drift I Spring III and the spring IV being set on cylinder holes drift II, the upper end of the spring III are fixed on cylinder holes drift I, its lower end Be fixed on pressing plate, the upper end of spring IV is fixed on cylinder holes drift II, and its lower end is fixed on pressing plate, two voussoirs II it Between be provided with spring II, the end face outside of voussoir II is in contact with the guiding surface of voussoir I, positioned at the cylinder holes drift I of homonymy And the guiding surface of the upper surface of cylinder holes drift II voussoir II corresponding with upper end is in contact, when cope plate is moved downward, Voussoir I drives the level of voussoir II to medial motion, and the driving cylinder holes of voussoir II drift I and cylinder holes drift II are moved downward.
The beneficial effects of the utility model are:The lower plane position of pressing plate is minimum, therefore pressing plate is first by cylinder head gasket It is pressed on lower mould, now spring I compresses, each mounting hole drift is moved downward to cylinder head gasket punching mounting hole afterwards, Subsequent cylinder holes drift drive mechanism driving cylinder holes drift I and cylinder holes drift II are synchronously moved downward, due under cylinder holes drift II Plane is less than the lower plane of cylinder holes drift I, therefore cylinder holes drift II is first to cylinder head gasket outboard end punching cylinder holes, afterwards cylinder holes Drift I is to cylinder head gasket medial extremity punching cylinder holes, because mounting hole, outside cylinder holes and inner side cylinder holes are classification punching presses, Therefore the stamping press of punch press can be reduced, and effectively increases the mold use life-span.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cross-sectional view of die holder of the present utility model;
In figure, the spring I 9. of 1. lower template, 2. cope plate, 3. guide pin bushing, 4. guide rod, 5. die holder, 6. chute, 7. pressing plate 8. The cylinder holes drift II of 14. cylinder holes drift of lower 10. voussoir of mould I 11. voussoir, II 12. spring, II 13. mounting hole drift I 15. 16. the 22.T type guide rails of cylinder head gasket 17. spring, III 18. spring, IV 19. hole I 20. hole, II 21. hole III.
Embodiment
Below in conjunction with the accompanying drawings 1, accompanying drawing 2 is described further to the utility model.
A kind of cylinder head gasket diel, including lower template 1 and cope plate 2, the left and right sides of lower template 1 difference are vertical It is provided with guide rod 4, cope plate 2 and guide pin bushing 3 is installed, each guide rod 4 is slided and is plugged in corresponding guide pin bushing 3, in addition to installs In the lower mould 9 in lower template 1, the die holder 5 for being installed on the lower section of cope plate 2, some mounting hole drifts for being installed on the lower end of die holder 5 13rd, positioned at the lower end of die holder 5 and slide and be plugged in pressing plate 7 and two cylinder holes drifts I 14 on mounting hole drift 13, cylinder head Pad 16 is placed in the die cavity of lower mould 9, and each outboard end of cylinder holes drift I 14 is provided with cylinder holes drift II 15, cylinder holes drift I 14 and the lower end of cylinder holes drift II 15 slide be plugged in pressing plate 7 respectively, be respectively arranged with lower mould 9 and mounting hole drift 13, cylinder Cylinder holes punching is provided with hole I 19, hole II 20 and hole III 21 that hole drift I 14 and cylinder holes drift II 15 match, die holder 5 The upper end of head drive mechanism, cylinder holes drift I 14 and cylinder holes drift II 15 is all connected to cylinder holes drift drive mechanism, spring I 8 Upper end is fixed on die holder 5, and its lower end is fixed on pressing plate 7, and when spring I 8 is in free state, the lower plane of pressing plate 7 is low In the lower plane of mounting hole drift 13, the lower plane of mounting hole drift 13 is less than the lower plane of cylinder holes drift II 15, cylinder holes drift II 15 lower plane is less than the lower plane of cylinder holes drift I 14, when slider of punch driving cope plate 2 is moved down, cylinder holes punching Head drive mechanism driving cylinder holes drift I 14 and cylinder holes drift II 15 are synchronously moved downward.When the sliding block of punch press is moved downward, its Guiding of the cope plate 2 by guide pin bushing 3 along guide rod 4 is driven to move downward, because the lower plane position of pressing plate 7 is minimum, therefore pressure Cylinder head gasket 16 is pressed on lower mould 9 by plate 7 first, and now spring I 8 compresses, and each mounting hole drift 13 is transported downwards afterwards Move to the punching mounting hole of cylinder head gasket 16, subsequent cylinder holes drift drive mechanism driving cylinder holes drift I 14 and cylinder holes drift II 15 synchronously move downward, because the lower plane of cylinder holes drift II 15 is less than the lower plane of cylinder holes drift I 14, therefore cylinder holes drift II 15 first to the outboard end punching cylinder holes of cylinder head gasket 16, afterwards the medial extremity punching of I 14 pairs of cylinder head gasket of cylinder holes drift 16 Cylinder holes, because mounting hole, outside cylinder holes and inner side cylinder holes are classification punching presses, therefore can reduce the stamping press of punch press, and And the mold use life-span is effectively increased, after punching terminates, the sliding block of punch press is moved upwards, and the driving pressing plate 7 of spring I 8 is answered Position, is easy to punching next time.
Cylinder holes drift drive mechanism can be following structure, its chute 6 for including being horizontally placed in die holder 5, lead to respectively Relative slide of T-shaped guide rail 22 is crossed to be plugged in the voussoir II 11 of the both sides of chute 6, the medial extremity of guide pin bushing 3 and be separately installed with voussoir I 10th, the spring III 17 being set on cylinder holes drift I 14 and the spring IV 18 being set on cylinder holes drift II 15, spring III 17 upper end is fixed on cylinder holes drift I 14, and its lower end is fixed on pressing plate 7, and cylinder holes drift is fixed in the upper end of spring IV 18 On II 15, its lower end is fixed on pressing plate 7, and spring II 12, the outboard end of voussoir II 11 are provided between two voussoirs II 11 Face is in contact with the guiding surface of voussoir I 10, cylinder holes drift I 14 and the upper surface of cylinder holes drift II 15 positioned at homonymy The guiding surface of voussoir II 11 corresponding with upper end is in contact, when cope plate 2 is moved downward, the driving voussoir II of voussoir I 10 11 levels are moved downward to medial motion, the driving cylinder holes of voussoir II 11 drift I 14 and cylinder holes drift II 15, now spring II 12 compressions, because the guiding surface of voussoir II 11 gradually drives cylinder holes drift I 14 and cylinder holes drift II 15 to move, cylinder Two cylinder holes of the hole drift II 15 first to the outside of cylinder head gasket 16 carry out punching, afterwards followed by I 14 pairs of gas of cylinder holes drift Two cylinder holes of the inner side of gland shim 16 carry out punching, its point during cylinder holes drift I 14 and cylinder holes drift II 15 are moved down Other compression spring III 17 and spring IV 18, therefore after punching is finished, spring III 17 and spring IV 18 drive cylinder holes respectively Drift I 14 and the upward sliding of cylinder holes drift II 15, realize and reset, spring II 12 drives two outside sidesways of voussoir II 11 It is dynamic, in order to punching next time.

Claims (2)

1. a kind of cylinder head gasket diel, including lower template(1)And cope plate(2), the lower template(1)The left and right sides It is vertically-mounted respectively to have guide rod(4), the cope plate(2)On guide pin bushing is installed(3), each guide rod(4)Slip is plugged in accordingly Guide pin bushing(3)In, it is characterised in that:Also include being installed on lower template(1)On lower mould(9), be installed on cope plate(2)Lower section Die holder(5), be installed on die holder(5)Some mounting hole drifts of lower end(13), positioned at die holder(5)Lower end and slip be plugged in installation Hole drift(13)On pressing plate(7)And two cylinder holes drifts I(14), cylinder head gasket(16)It is placed in lower mould(9)Die cavity in, Each cylinder holes drift I(14)Outboard end is provided with cylinder holes drift II(15), cylinder holes drift I(14)And cylinder holes drift II(15)Lower end Slide respectively and be plugged in pressing plate(7)In, lower mould(9)On be respectively arranged with and mounting hole drift(13), cylinder holes drift I(14)And cylinder Hole drift II(15)The hole I matched(19), hole II(20)And hole III(21), the die holder(5)On be provided with cylinder holes drift drive Motivation structure, cylinder holes drift I(14)And cylinder holes drift II(15)Upper end be all connected to cylinder holes drift drive mechanism, spring I(8)On Die holder is fixed at end(5)On, pressing plate is fixed in its lower end(7)On, when spring I(8)During in free state, pressing plate(7)Under Plane is less than mounting hole drift(13)Lower plane, mounting hole drift(13)Lower plane be less than cylinder holes drift II(15)It is lower flat Face, cylinder holes drift II(15)Lower plane be less than cylinder holes drift I(14)Lower plane, when slider of punch drive cope plate(2)To When lower mobile, cylinder holes drift drive mechanism driving cylinder holes drift I(14)And cylinder holes drift II(15)Synchronously move downward.
2. cylinder head gasket diel according to claim 1, it is characterised in that:The cylinder holes drift drive mechanism bag Include and be horizontally placed on die holder(5)In chute(6), pass through T-shaped guide rail respectively(22)Relative slide is plugged in chute(6)Both sides Voussoir II(11), the guide pin bushing(3)Medial extremity be separately installed with voussoir I(10), be set in cylinder holes drift I(14)On spring Ⅲ(17)And it is set in cylinder holes drift II(15)On spring IV(18), the spring III(17)Upper end be fixed on cylinder holes punching First I(14)On, pressing plate is fixed in its lower end(7)On, the spring IV(18)Cylinder holes drift II is fixed in upper end(15)On, under it Pressing plate is fixed at end(7)On, two voussoirs II(11)Between be provided with spring II(12), the voussoir II(11)End face outside with Voussoir I(10)Guiding surface be in contact, positioned at the cylinder holes drift I of homonymy(14)And cylinder holes drift II(15)Upper surface with The corresponding voussoir II in upper end(11)Guiding surface be in contact, work as cope plate(2)When moving downward, voussoir I(10)Drive voussoir Ⅱ(11)Level is to medial motion, voussoir II(11)Drive cylinder holes drift I(14)And cylinder holes drift II(15)Move downward.
CN201720025415.3U 2017-01-10 2017-01-10 Cylinder head gasket diel Active CN206392691U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720025415.3U CN206392691U (en) 2017-01-10 2017-01-10 Cylinder head gasket diel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720025415.3U CN206392691U (en) 2017-01-10 2017-01-10 Cylinder head gasket diel

Publications (1)

Publication Number Publication Date
CN206392691U true CN206392691U (en) 2017-08-11

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ID=59513239

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720025415.3U Active CN206392691U (en) 2017-01-10 2017-01-10 Cylinder head gasket diel

Country Status (1)

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CN (1) CN206392691U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108213184A (en) * 2018-03-22 2018-06-29 徐萍 A kind of punching apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108213184A (en) * 2018-03-22 2018-06-29 徐萍 A kind of punching apparatus

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