CN108906997A - A kind of stamping die workpiece support buffer unit and its working method - Google Patents
A kind of stamping die workpiece support buffer unit and its working method Download PDFInfo
- Publication number
- CN108906997A CN108906997A CN201810766511.2A CN201810766511A CN108906997A CN 108906997 A CN108906997 A CN 108906997A CN 201810766511 A CN201810766511 A CN 201810766511A CN 108906997 A CN108906997 A CN 108906997A
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- China
- Prior art keywords
- stamping die
- fixedly connected
- cope plate
- straight line
- guide post
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The present invention discloses a kind of stamping die workpiece support buffer unit,Including cope plate,Lower template,Pressing block,The stamping die to match with pressing block and the hydraulic cylinder for pushing cope plate to press down,The cope plate two sides are provided with guide post,The guide post is symmetric setting,The guide post is arranged through cope plate,The guide post is flexibly connected with cope plate,Pedestal is provided below in the guide post,The guide post with its respectively on pedestal be fixedly connected,The pedestal is fixedly connected with lower template,The guide post by its respectively on pedestal be fixedly connected with lower template,The guide sleeve to match with it is provided in the guide post,The guide sleeve wraps guide post,The guide sleeve is located at below cope plate,The guide sleeve is flexibly connected with guide post,The first compressed spring is provided in the guide post,First compressed spring wraps guide post；The stamping die workpiece support buffer unit can effectively play buffer function.
Description
Technical field
The present invention relates to a kind of stamping die workpiece support buffer unit and its working methods.
Background technique
Stamping die is equipped a kind of special process that material is processed into part, referred to as cold stamping in Cold Press Working
Mold.Punching press -- it is at room temperature, pressure to be applied to material using the mold being mounted on press machine, it is made to generate separation or modeling
Property deformation, thus obtain needed for part a kind of pressure processing method.
Stamping die is the essential technological equipment of punching production, is technology-intensive product.The quality of stamping parts, life
Efficiency and production cost etc. are produced, has direct relation with mold design and manufacture.The height of Mould design and manufacturing technical level,
It is the one of the important signs that for measuring a national product manufacture level height, largely decides quality, the effect of product
The development ability of benefit and new product.
But in existing stamping die workpiece, often because caused by pressure is excessive device or mold etc. damage, ability
Field technique personnel are desirable to provide a kind of stamping die workpiece support buffer unit that can effectively play buffer function.
Summary of the invention
It is slow that the technical problem to be solved in the present invention is to provide a kind of stamping die workpiece supports that can effectively play buffer function
Flushing device and its working method.
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of stamping die workpiece support buffer unit, including cope plate, lower template, pressing block, the punching press to match with pressing block
Mould and the hydraulic cylinder for pushing cope plate to press down, the cope plate two sides are provided with guide post, and the guide post is in symmetrical point
Cloth setting, the guide post are arranged through cope plate, and the guide post is flexibly connected with cope plate, sets below the guide post
Be equipped with pedestal, the guide post with its respectively on pedestal be fixedly connected, the pedestal is fixedly connected with lower template, described to lead
To column by its respectively on pedestal be fixedly connected with lower template, the guide sleeve to match with it is provided in the guide post,
The guide sleeve wraps guide post, and the guide sleeve is located at cope plate in the following, the guide sleeve is flexibly connected with guide post, institute
It states and is provided with the first compressed spring in guide post, first compressed spring is between guide sleeve and pedestal, first pressure
Contracting spring wraps guide post, and one end of first compressed spring is close to guide sleeve, first compressed spring it is another
End is fixedly connected with pedestal.
Preferably, being arranged fluted in the lower template, air spring, the air spring are provided on the groove
It is symmetric setting, the air spring is fixedly connected with groove, and the stamping die connects by the way that air spring and groove are fixed
It connects, the slot mutually agreed with air spring is provided below in the stamping die, and the air spring is inserted into slot, the air
Spring is fixedly connected with slot, and the air spring is fixedly connected by slot with stamping die.Air spring can be effectively to punching press
Mould plays support and buffer function.
Preferably, the groove two sides are respectively arranged with first straight line guide rail and second straight line guide rail, described first is straight
Line guide rail and second straight line guide rail are symmetric setting, and the first straight line guide rail and second straight line guide rail are fixed with groove
It connects, is provided with sliding block, the first straight line guide rail and second straight line on the first straight line guide rail and second straight line guide rail
Guide rail with its respectively on sliding block be flexibly connected, the stamping die two sides are respectively arranged with first connecting rod and the second connecting rod,
The first connecting rod and the second connecting rod are symmetric setting, one end of the first connecting rod and the second connecting rod with
Stamping die is fixedly connected, and the other end of the first connecting rod and the second connecting rod is fixedly connected with a slide block respectively, the punching press
Mould passes through first connecting rod respectively and the second connecting rod is fixedly connected with a slide block, the first straight line guide rail and second straight line guide rail
It is provided with the second compressed spring above, second compressed spring is between sliding block and groove inner wall, second compression
The both ends of spring are fixedly connected with sliding block and groove inner wall respectively.By being provided with first straight line guide rail, second straight line guide rail, cunning
Block and the second compressed spring, receive pressure, and sliding block applies active force to the second compressed spring, plays buffer function.
Preferably, being provided with cushion on the pressing block, the cushion is symmetric setting, the cushion
It bonds and connects with pressing block.Cushion can effectively prevent pressing block and stamping die collides.
Preferably, the hydraulic cylinder is located above cope plate, the hydraulic cylinder is bolted with cope plate.By hydraulic
Cylinder pushes cope plate, and thrust presses down cope plate, applies pressure to stamping die.
Preferably, the pressing block is located at cope plate in the following, the pressing block is fixedly connected with cope plate.Pressing block with
Cope plate is fixedly connected, and structure is simple, easy to connect.
Preferably, the cushion is sponge rubber pad.Sponge rubber pad energy effective shock and mitigation impact.
Preferably, resilient cushion is provided below in the lower template, the resilient cushion and lower template bonding are connected.Resilient cushion
The effect of antiskid, shock-absorbing can be effectively played.
The present invention provides a kind of working method of stamping die workpiece support buffer unit, includes the following steps：
1）When hydraulic cylinder pushes away cope plate down, the first compressed spring being in contact with guide sleeve plays buffer function；
2）When pressing block is in contact with stamping die, when squeezing stamping die, air spring supports stamping die and plays bullet
Property effect；
3）Then, while the first compressed spring and air spring do elastic movement, pressure makes the sliding block connecting with connecting rod
Thrust is applied to the second compressed spring, plays buffer function.
Beneficial effects of the present invention are：By being provided with guide post, guide sleeve and the first compressed spring, on Hydraulic Cylinder
Template presses down, and guide sleeve is made to apply downward active force to the first compressed spring, and the first compressed spring applies phase to guide sleeve
Anti- active force, to effectively play buffer function.In addition, being arranged fluted in lower template, air spring is provided on groove,
Air spring is symmetric setting, and air spring is fixedly connected with groove, and stamping die connects by the way that air spring and groove are fixed
It connects, the slot mutually agreed with air spring is provided below in stamping die, and air spring is inserted into slot, and air spring and slot are solid
Fixed connection, air spring are fixedly connected by slot with stamping die.Air spring effectively can play support and buffering to stamping die
Effect.Groove two sides are respectively arranged with first straight line guide rail and second straight line guide rail, first straight line guide rail and second straight line guide rail
It is symmetric setting, first straight line guide rail and second straight line guide rail are fixedly connected with groove, first straight line guide rail and second
Be provided in linear guide sliding block, first straight line guide rail and second straight line guide rail with its respectively on sliding block be flexibly connected, rush
Pressing mold two sides are respectively arranged with first connecting rod and the second connecting rod, and first connecting rod and the second connecting rod are symmetric and set
Set, one end of first connecting rod and the second connecting rod is fixedly connected with stamping die, first connecting rod and the second connecting rod it is another
One end is fixedly connected with a slide block respectively, and stamping die passes through first connecting rod respectively and the second connecting rod is fixedly connected with a slide block, the
The second compressed spring is provided with above one linear guide and second straight line guide rail, the second compressed spring is located in sliding block and groove
Between wall, the both ends of the second compressed spring are fixedly connected with sliding block and groove inner wall respectively.By be provided with first straight line guide rail,
Second straight line guide rail, sliding block and the second compressed spring, receive pressure, and sliding block applies active force to the second compressed spring, plays slow
Punching effect.Cushion is provided on pressing block, cushion is symmetric setting, and cushion and pressing block bonding connect.Buffering
Pad can effectively prevent pressing block and stamping die collides.Hydraulic cylinder is located above cope plate, and hydraulic cylinder is bolted with cope plate.
By Hydraulic Cylinder cope plate, thrust presses down cope plate, applies pressure to stamping die.Pressing block is located under cope plate
Face, pressing block are fixedly connected with cope plate.Pressing block is fixedly connected with cope plate, and structure is simple, easy to connect.Cushion is sea
Continuous rubber pad.Sponge rubber pad energy effective shock and mitigation impact.Resilient cushion, resilient cushion and lower template is provided below in lower template
Bonding connection.Resilient cushion can effectively play the effect of antiskid, shock-absorbing.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of cross-sectional view of stamping die workpiece support buffer unit of the present invention.
Fig. 2 is a kind of local first straight line guide rail schematic diagram of stamping die workpiece support buffer unit of the present invention.
Fig. 3 is a kind of partial perspective view of stamping die workpiece support buffer unit of the present invention.
In figure：1, cope plate；2, lower template；3, pressing block；4, stamping die；5, hydraulic cylinder；6, guide post；7, pedestal；8,
Guide sleeve；9, the first compressed spring；10, groove；11, air spring；12, first straight line guide rail；13, second straight line guide rail；14,
Sliding block；15, first connecting rod；16, the second connecting rod；17, the second compressed spring；18, cushion；19, resilient cushion.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In embodiment, it is to be understood that term " centre ", "upper", "lower", " top ", " right side ", " left end ", " on
Side ", " back side ", " middle part ", etc. instructions orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be only for
It is novel convenient for describing this implementation, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore should not be understood as implementing this novel limitation.
In addition, the connection or fixed form between component if not otherwise specified in this embodiment, connection or
Fixed form or can be adhesively fixed to be fixed by bolt commonly used in the prior art or pin is fixed or pin shaft connection,
Or it rivets the usual manners such as fixed and be not therefore described in detail in embodiment.
Embodiment 1
As shown in Figure 1, a kind of stamping die workpiece support buffer unit, including cope plate 1, lower template 2, pressing block 3 and pressing block
The stamping die 4 to match and the hydraulic cylinder 5 for pushing cope plate to press down, 1 two sides of cope plate are provided with guide post 6, institute
It states guide post 6 and is symmetric setting, the guide post 6 is arranged through cope plate 1, and the guide post 6 is movable with cope plate 1
Connection, the guide post 6 are provided below pedestal 7, the guide post 6 with its respectively on pedestal 7 be fixedly connected, the bottom
Seat 7 is fixedly connected with lower template 2, the guide post 6 pass through its respectively on pedestal 7 be fixedly connected with lower template 2, the guiding
The guide sleeve 8 to match with it is provided on column 6, the guide sleeve 8 wraps guide post 6, and the guide sleeve 8 is located at cope plate
1 in the following, the guide sleeve 8 is flexibly connected with guide post 6, is provided with the first compressed spring 9 in the guide post 6, and described first
For compressed spring 9 between guide sleeve 8 and pedestal 7, first compressed spring 9 wraps guide post 6, the first compression bullet
One end of spring 9 is close to guide sleeve 8, and the other end of first compressed spring 9 is fixedly connected with pedestal 7.It is led by being provided with
Xiang Zhu, guide sleeve and the first compressed spring, Hydraulic Cylinder cope plate press down, make guide sleeve to the first compressed spring apply to
Under active force, the first compressed spring to guide sleeve apply opposite effect power, to effectively play buffer function.
The present embodiment has the beneficial effect that：By being provided with guide post, guide sleeve and the first compressed spring, Hydraulic Cylinder
Cope plate presses down, and guide sleeve is made to apply downward active force to the first compressed spring, and the first compressed spring applies guide sleeve
Opposite effect power, to effectively play buffer function.
Embodiment 2
As shown in Figure 1-3, a kind of stamping die workpiece support buffer unit, including cope plate 1, lower template 2, pressing block 3 and punching press
The stamping die 4 and the hydraulic cylinder 5 for pushing cope plate to press down, 1 two sides of cope plate that block matches are provided with guide post 6,
The guide post 6 is symmetric setting, and the guide post 6 is arranged through cope plate 1, and the guide post 6 is living with cope plate 1
Dynamic connection, the guide post 6 are provided below pedestal 7, the guide post 6 with its respectively on pedestal 7 be fixedly connected, it is described
Pedestal 7 is fixedly connected with lower template 2, the guide post 6 by its respectively on pedestal 7 be fixedly connected with lower template 2, it is described to lead
The guide sleeve 8 to match with it is provided on column 6, the guide sleeve 8 wraps guide post 6, and the guide sleeve 8 is located at upper mold
Plate 1 is provided with the first compressed spring 9 in the following, the guide sleeve 8 is flexibly connected with guide post 6 in the guide post 6, and described
For one compressed spring 9 between guide sleeve 8 and pedestal 7, first compressed spring 9 wraps guide post 6, first compression
One end of spring 9 is close to guide sleeve 8, and the other end of first compressed spring 9 is fixedly connected with pedestal 7.By being provided with
Guide post, guide sleeve and the first compressed spring, Hydraulic Cylinder cope plate press down, and apply guide sleeve to the first compressed spring
Downward active force, the first compressed spring applies opposite effect power to guide sleeve, to effectively play buffer function.
Fluted 10 are arranged in the lower template 2, air spring 11, the air spring 11 are provided on the groove 10
It is symmetric setting, the air spring 11 is fixedly connected with groove 10, and the stamping die 4 passes through air spring 11 and groove
10 are fixedly connected, and the slot mutually agreed with air spring is provided below in the stamping die 4（It is not shown）, the air spring 11
It is inserted into slot, the air spring 11 is fixedly connected with slot, and the air spring 11 connects by the way that slot and stamping die 4 are fixed
It connects.Air spring effectively can play support and buffer function to stamping die.
10 two sides of groove are respectively arranged with first straight line guide rail 12 and second straight line guide rail 13, and the first straight line is led
Rail 12 and second straight line guide rail 13 are symmetric setting, and the first straight line guide rail 12 and second straight line guide rail 13 are and groove
10 are fixedly connected, and sliding block 14 is provided on the first straight line guide rail 12 and second straight line guide rail 13, and the first straight line is led
Rail 12 and second straight line guide rail 13 with its respectively on sliding block 14 be flexibly connected, 4 two sides of stamping die are respectively arranged with first
Connecting rod 15 and the second connecting rod 16, the first connecting rod 15 and the second connecting rod 16 are symmetric setting, and described first
One end of connecting rod 15 and the second connecting rod 16 is fixedly connected with stamping die 4, the first connecting rod 15 and the second connecting rod
16 other end is fixedly connected with sliding block 14 respectively, and the stamping die 4 passes through first connecting rod 15 and the second connecting rod 16 respectively
It is fixedly connected with sliding block 14, the first straight line guide rail 12 and second straight line guide rail 13 are provided with the second compressed spring above
17, second compressed spring 17 is located between 10 inner wall of sliding block 14 and groove, the both ends difference of second compressed spring 17
It is fixedly connected with sliding block 14 and 10 inner wall of groove.By being provided with first straight line guide rail, second straight line guide rail, sliding block and the second pressure
Contracting spring, receives pressure, and sliding block applies active force to the second compressed spring, plays buffer function.
Be provided with cushion 18 on the pressing block 3, the cushion 18 is symmetric setting, the cushion 18 with
The bonding connection of pressing block 3.Cushion can effectively prevent pressing block and stamping die collides.
The hydraulic cylinder 5 is located above cope plate 1, and the hydraulic cylinder 5 is bolted with cope plate 1.It is pushed away by hydraulic cylinder
Dynamic cope plate, thrust press down cope plate, apply pressure to stamping die.
The pressing block 3 is located at cope plate 1 in the following, the pressing block 3 is fixedly connected with cope plate 1.Pressing block and upper mold
Plate is fixedly connected, and structure is simple, easy to connect.
The cushion 18 is sponge rubber pad.Sponge rubber pad energy effective shock and mitigation impact.
Resilient cushion 19 is provided below in the lower template 2, and the resilient cushion and lower template bonding connect.Resilient cushion can be effective
Play the effect of antiskid, shock-absorbing.
The present embodiment has the beneficial effect that：By being provided with guide post, guide sleeve and the first compressed spring, Hydraulic Cylinder
Cope plate presses down, and guide sleeve is made to apply downward active force to the first compressed spring, and the first compressed spring applies guide sleeve
Opposite effect power, to effectively play buffer function.In addition, being arranged fluted in lower template, air bullet is provided on groove
Spring, air spring are symmetric setting, and air spring is fixedly connected with groove, and stamping die is fixed by air spring and groove
The slot mutually agreed with air spring is provided below in connection, stamping die, and air spring is inserted into slot, air spring and slot
It is fixedly connected, air spring is fixedly connected by slot with stamping die.It is gentle that air spring effectively can play support to stamping die
Punching effect.Groove two sides are respectively arranged with first straight line guide rail and second straight line guide rail, and first straight line guide rail and second straight line are led
Rail is symmetric setting, and first straight line guide rail and second straight line guide rail are fixedly connected with groove, first straight line guide rail and
Be provided in two linear guides sliding block, first straight line guide rail and second straight line guide rail with its respectively on sliding block be flexibly connected,
Stamping die two sides are respectively arranged with first connecting rod and the second connecting rod, and first connecting rod and the second connecting rod are symmetric and set
Set, one end of first connecting rod and the second connecting rod is fixedly connected with stamping die, first connecting rod and the second connecting rod it is another
One end is fixedly connected with a slide block respectively, and stamping die passes through first connecting rod respectively and the second connecting rod is fixedly connected with a slide block, the
The second compressed spring is provided with above one linear guide and second straight line guide rail, the second compressed spring is located in sliding block and groove
Between wall, the both ends of the second compressed spring are fixedly connected with sliding block and groove inner wall respectively.By be provided with first straight line guide rail,
Second straight line guide rail, sliding block and the second compressed spring, receive pressure, and sliding block applies active force to the second compressed spring, plays slow
Punching effect.Cushion is provided on pressing block, cushion is symmetric setting, and cushion and pressing block bonding connect.Buffering
Pad can effectively prevent pressing block and stamping die collides.Hydraulic cylinder is located above cope plate, and hydraulic cylinder is bolted with cope plate.
By Hydraulic Cylinder cope plate, thrust presses down cope plate, applies pressure to stamping die.Pressing block is located under cope plate
Face, pressing block are fixedly connected with cope plate.Pressing block is fixedly connected with cope plate, and structure is simple, easy to connect.Cushion is sea
Continuous rubber pad.Sponge rubber pad energy effective shock and mitigation impact.Resilient cushion, resilient cushion and lower template is provided below in lower template
Bonding connection.Resilient cushion can effectively play the effect of antiskid, shock-absorbing.
The present invention provides a kind of working method of stamping die workpiece support buffer unit, includes the following steps：
1）When hydraulic cylinder pushes away cope plate down, the first compressed spring being in contact with guide sleeve plays buffer function；
2）When pressing block is in contact with stamping die, when squeezing stamping die, air spring supports stamping die and plays bullet
Property effect；
3）Then, while the first compressed spring and air spring do elastic movement, pressure makes the sliding block connecting with connecting rod
Thrust is applied to the second compressed spring, plays buffer function.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of stamping die workpiece support buffer unit, it is characterised in that：Including cope plate, lower template, pressing block and pressing block
The stamping die to match and the hydraulic cylinder for pushing cope plate to press down, the cope plate two sides are provided with guide post, described to lead
It is symmetric setting to column, the guide post is arranged through cope plate, and the guide post is flexibly connected with cope plate, described
Guide post is provided below pedestal, the guide post with its respectively on pedestal be fixedly connected, the pedestal and lower template are solid
Fixed connection, the guide post by its respectively on pedestal be fixedly connected with lower template, be provided in the guide post and its phase
The guide sleeve of pairing, the guide sleeve wrap guide post, and the guide sleeve is located at cope plate in the following, the guide sleeve and guiding
Column is flexibly connected, and is provided with the first compressed spring in the guide post, first compressed spring be located at guide sleeve and pedestal it
Between, first compressed spring wraps guide post, and one end of first compressed spring is close to guide sleeve, first pressure
The other end of contracting spring is fixedly connected with pedestal.
2. a kind of stamping die workpiece support buffer unit according to claim 1, it is characterised in that：It is set in the lower template
Be equipped with groove, be provided with air spring on the groove, the air spring is symmetric setting, the air spring with it is recessed
Slot is fixedly connected, and the stamping die is fixedly connected by air spring with groove, and the stamping die is provided below and air bullet
The slot that spring mutually agrees with, the air spring are inserted into slot, and the air spring is fixedly connected with slot, the air spring
It is fixedly connected by slot with stamping die.
3. a kind of stamping die workpiece support buffer unit according to claim 2, it is characterised in that：The groove two sides point
It is not provided with first straight line guide rail and second straight line guide rail, the first straight line guide rail and second straight line guide rail are symmetric and set
It sets, the first straight line guide rail and second straight line guide rail are fixedly connected with groove, the first straight line guide rail and second straight line
Be provided on guide rail sliding block, the first straight line guide rail and second straight line guide rail with its respectively on sliding block be flexibly connected, institute
It states stamping die two sides and is respectively arranged with first connecting rod and the second connecting rod, the first connecting rod and the second connecting rod are in symmetrical
Distribution setting, one end of the first connecting rod and the second connecting rod are fixedly connected with stamping die, the first connecting rod and
The other end of second connecting rod is fixedly connected with a slide block respectively, and the stamping die passes through first connecting rod and the second connecting rod respectively
It is fixedly connected with a slide block, is provided with the second compressed spring above the first straight line guide rail and second straight line guide rail, described
For two compressed springs between sliding block and groove inner wall, the both ends of second compressed spring are solid with sliding block and groove inner wall respectively
Fixed connection.
4. a kind of stamping die workpiece support buffer unit according to claim 3, it is characterised in that：It is set on the pressing block
It is equipped with cushion, the cushion is symmetric setting, and the cushion and pressing block bonding connect.
5. a kind of stamping die workpiece support buffer unit according to claim 4, it is characterised in that：The hydraulic cylinder is located at
Above cope plate, the hydraulic cylinder is bolted with cope plate.
6. a kind of stamping die workpiece support buffer unit according to claim 5, it is characterised in that：The pressing block is located at
Cope plate is in the following, the pressing block is fixedly connected with cope plate.
7. a kind of stamping die workpiece support buffer unit according to claim 6, it is characterised in that：The cushion is sea
Continuous rubber pad.
8. a kind of working method of stamping die workpiece support buffer unit, which is characterized in that include the following steps：
1）When hydraulic cylinder pushes away cope plate down, the first compressed spring being in contact with guide sleeve plays buffer function；
2）When pressing block is in contact with stamping die, when squeezing stamping die, air spring supports stamping die and plays bullet
Property effect；
3）Then, while the first compressed spring and air spring do elastic movement, pressure makes the sliding block connecting with connecting rod
Thrust is applied to the second compressed spring, plays buffer function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810766511.2A CN108906997A (en) | 2018-07-13 | 2018-07-13 | A kind of stamping die workpiece support buffer unit and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810766511.2A CN108906997A (en) | 2018-07-13 | 2018-07-13 | A kind of stamping die workpiece support buffer unit and its working method |
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| Publication Number | Publication Date |
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| CN108906997A true CN108906997A (en) | 2018-11-30 |
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| CN201810766511.2A Pending CN108906997A (en) | 2018-07-13 | 2018-07-13 | A kind of stamping die workpiece support buffer unit and its working method |
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| CN111215550A (en) * | 2019-12-07 | 2020-06-02 | 义乌市千智机械设备有限公司 | Stamping device is used in machine parts processing |
| CN111943008A (en) * | 2020-08-21 | 2020-11-17 | 安徽迅立达电梯有限公司 | Adjusting device for elevator traction machine and working method thereof |
| CN112404216A (en) * | 2020-10-27 | 2021-02-26 | 烟台大学 | But vapour car roof stamping equipment of lower mould shock attenuation buffering self preservation |
| CN114701120A (en) * | 2022-04-02 | 2022-07-05 | 台州市陆讯塑业股份有限公司 | Buffering guide device for injection molding machine |
| CN115284039A (en) * | 2022-08-09 | 2022-11-04 | 安徽新视野门窗幕墙工程有限公司 | Aluminium door and window sliding sash apron stamping die |
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| CN111215550A (en) * | 2019-12-07 | 2020-06-02 | 义乌市千智机械设备有限公司 | Stamping device is used in machine parts processing |
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| CN115284039A (en) * | 2022-08-09 | 2022-11-04 | 安徽新视野门窗幕墙工程有限公司 | Aluminium door and window sliding sash apron stamping die |
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Application publication date: 20181130 |