CN208131852U - The unloading mechanism of stamping die - Google Patents
The unloading mechanism of stamping die Download PDFInfo
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- CN208131852U CN208131852U CN201820317426.3U CN201820317426U CN208131852U CN 208131852 U CN208131852 U CN 208131852U CN 201820317426 U CN201820317426 U CN 201820317426U CN 208131852 U CN208131852 U CN 208131852U
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Abstract
The utility model relates to a kind of unloading mechanisms of stamping die,Including lower die holder,Perforative guide groove from top to bottom is symmetrically arranged on lower die holder,The accommodating chamber that Open Side Down of lower die holder lower part setting one,The setting of accommodating chamber inner cavity can be along the float plate that molding direction moves up and down,Liftout component is set in float plate,The ejector beam of the upper end of liftout component is corresponding with the type chamber of template,Accommodating chamber opening one fixed plate of setting,Accommodating chamber two sides are equipped with transverse slipway and are connected to guide groove,The driving inserted block extended downwardly is set on upper die holder,Drive inserted block and guide groove clearance fit,The inclined wedge that the lower end setting one of driving inserted block is laterally extended,One transverse slider is set between float plate and fixed plate,Transverse slider is slidably matched with fixed plate and transverse slipway,Transverse slider is equipped with driving inclined-plane and is engaged with the inclined wedge of inserted block is driven,The first angled-lift splits are arranged in transverse slider upper end,The second angled-lift splits are arranged in float plate bottom surface,Transverse slider side is equipped with reset spring.
Description
Technical field
The utility model relates to a kind of automobile dies, and in particular to a kind of unloading mechanism of stamping die.
Background technique
Stamping die is equipped a kind of special process that material is processed into part, referred to as cold punching in Cold Press Working
Compression mould applies pressure to material using the mold being mounted on press machine, so that it is generated separation or plastic deformation, to obtain
Two kinds of pressure processing methods of part needed for obtaining.After punching press, stamped part will take stamping die, in order to improve
Production efficiency usually can all design automatic material jacking mechanism, for some small-sized stamping dies, in order not to increase its design difficulty
And cost, nitrogen gas spring is generallyd use as liftout power.It is illustrated in figure 5 the punching press Layout of an auto parts, can be seen
Out, the part process, parts locally is from large to small, after a upper process has been formed to subsequent processing, on grade grade mold when drawing
Deep hole is formed, part generates the power opened outward after drawing, and part can be very dead with mold cavity card, due to arranging on progressive die
When having multiple type chambers, multiple type chambers while liftout, progressive die generates huge frictional force at this time, is mentioned by mould inside nitrogen gas spring
The power of confession needs more arrangement nitrogen gas springs that could eject material, and mould inside space is limited, the quantity of nitrogen gas spring and and body
Product is restricted, and can not be provided biggish liftout power, is difficult part ejection type chamber.If product cannot normally exit mold, that
It will result in production to pause, or mold damaged by pressure, or even cause contingency.
Summary of the invention
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of unloading mechanism of stamping die, its structure
Simply, compact, it can guarantee the stability and safety of mold production reliably by part ejection die type chamber.
What the purpose of this utility model was realized in：A kind of unloading mechanism of stamping die, including lower die holder, the lower die
Perforative guide groove from top to bottom is symmetrically arranged on seat, the accommodating chamber that Open Side Down of lower die holder lower part setting one is described
Liftout component, the liftout can be arranged in the float plate that molding direction moves up and down, the float plate in the setting of accommodating chamber inner cavity
The ejector beam of the upper end of component is corresponding with the type chamber of template, accommodating chamber opening one fixed plate of setting, the accommodating chamber two sides
It is connected to equipped with transverse slipway with guide groove, the driving inserted block extended downwardly, the driving inserted block and guide groove is set on upper die holder
Clearance fit, the inclined wedge that the lower end setting one of the driving inserted block is laterally extended, a transverse slider are set to float plate and fixed plate
Between, the transverse slider is slidably matched with fixed plate and transverse slipway, and the transverse slider is equipped with driving inclined-plane and driving
The inclined wedge of inserted block is engaged, and the first angled-lift splits are arranged in the transverse slider upper end, and the float plate bottom surface setting second is tiltedly sliding
Block, the inclined-plane of two angled-lift splits are in contact to be formed and be slidably matched, and the transverse slider side is equipped with reset spring.
The first driving inclined-plane, corresponding first guiding above first driving inclined-plane is arranged in one end of the transverse slider
Slot, the first driving inclined-plane are slidably matched with the inclined wedge in the first guide groove, and it is recessed that opening up one is arranged on the transverse slider
The second driving inclined-plane is arranged in the side wall of slot, the groove, and second driving inclined-plane is parallel with the first driving inclined-plane, and described second
Corresponding second guide groove, the second driving inclined-plane are contacted and are slidably matched with the inclined wedge in the second guide groove above driving inclined-plane.
The adjusting screw rod that transversely sliding block axial direction extends of one end setting one of the transverse slider, the adjusting screw rod
On be nested with a reset spring, the adjusting screw rod is threadedly engaged with adjustment seat fixed on lower die holder, the adjusting screw rod
Lower die holder is stretched out outside extended segment.
Slider guide is arranged in the accommodating chamber side wall, and the slider guide is slidably matched with float plate.
Slider guide is respectively provided in the fixed plate and transverse slipway, the transverse slider is supported on slider guide.
Multiple mounting holes are arranged in the dead plate upper end, and the transverse slider is supported on the slider guide installed in mounting hole
On.
The guide groove inner wall setting drives the block of tossing about of inserted block for lateral-supporting, vertical flat on the driving inserted block
Face is slidably matched with block of tossing about, which is located at the opposite one side of inclined wedge.
Two first angled-lift splits are arranged in the transverse slider upper end, are arranged mounting hole on first angled-lift splits, and described first
Angled-lift splits are connected and fixed by the bolt cooperated in mounting hole with transverse slider, and two second angled-lift splits are arranged in the float plate bottom surface
Corresponding with two first angled-lift splits respectively, the inclined-plane of two angled-lift splits is in contact to be formed and be slidably matched.
Nitrogen gas spring is set between the fixed plate and float plate, and the cylinder body lower end of the nitrogen gas spring is connect with fixed plate
Fixed, plunger and the float plate of the nitrogen gas spring are connected and fixed.
Four guide grooves are symmetrical arranged about mold center of gravity on the lower die holder, four guide grooves are distributed in matrix, described
Two transverse slipways are respectively set in accommodating chamber two sides, and four transverse slipways are distributed in matrix, and the center of matrix and the center of gravity of mold exist
It is overlapped on vertical direction, two parallel transverse sliders is set in the accommodating chamber, the transverse slider is supported on dead plate upper end
And be slidably matched with fixed plate, transverse slipway of the transverse slider both ends respectively with two sides is slidably matched.
Using the above scheme, perforative guide groove from top to bottom is symmetrically arranged on the lower die holder, under the lower die holder
The accommodating chamber that Open Side Down of portion's setting one, the accommodating chamber inner cavity setting can be described along the float plate that molding direction moves up and down
Liftout component is set in float plate, and the ejector beam of the upper end of the liftout component and the type chamber of template are corresponding, and the accommodating chamber is opened
Mouth one fixed plate of setting, the accommodating chamber two sides are equipped with transverse slipway and are connected to guide groove, and setting extends downwardly on upper die holder
Inserted block, the driving inserted block and guide groove clearance fit are driven, an inclined wedge being laterally extended is arranged in the lower end of the driving inserted block,
One transverse slider is set between float plate and fixed plate, and the transverse slider is slidably matched with fixed plate and transverse slipway, described
Transverse slider is equipped with driving inclined-plane and is engaged with the inclined wedge of inserted block is driven, and the transverse slider upper end setting first is tiltedly sliding
The second angled-lift splits are arranged in block, the float plate bottom surface, and the inclined-plane of two angled-lift splits is in contact to be formed and be slidably matched, the transverse slider
Side is equipped with reset spring.When Sheet Metal Forming Technology enters liftout ejection phase, upper die holder uplink drives driving inserted block uplink,
The transverse slider is equipped with driving inclined-plane and is engaged with the inclined wedge of inserted block is driven, and the transverse slider can only horizontal axis shifting
Dynamic, inclined wedge pushes driving inclined-plane that transverse slider is promoted to move horizontally, and the first angled-lift splits of the transverse slider upper end setting are therewith
It moves horizontally, the first angled-lift splits push the second angled-lift splits to move upwards, and the second angled-lift splits uplink drives float plate uplink, float plate
Uplink realizes liftout component uplink, and the ejector beam of the upper end of the liftout component is by the workpiece ejection type chamber in type chamber, float plate
Upper action edge come from press machine, pressure mechanomotive force is big, is rigid contact, rigid contact liftout in entire power transmission process
Action response is fast, and stability is high, and liftout power is larger, avoid the arrangement of traditional nitrogen gas spring by quantity and with volume
Limitation, the problem of biggish liftout power can not be provided, be difficult part ejection type chamber.The transverse slider side, which is equipped with, resets bullet
Spring in transverse slider horizontal direction for resetting.The utility model structure is simple, compact, reasonable, while also improving mold and make
With the service life, die quality is improved, product is enabled smoothly to skid off mold, guarantees the stability and safety of mold production
Property.
The first driving inclined-plane, corresponding first guiding above first driving inclined-plane is arranged in one end of the transverse slider
Slot, the first driving inclined-plane are slidably matched with the inclined wedge in the first guide groove, and it is recessed that opening up one is arranged on the transverse slider
The second driving inclined-plane is arranged in the side wall of slot, the groove, and second driving inclined-plane is parallel with the first driving inclined-plane, and described second
Corresponding second guide groove, the second driving inclined-plane are contacted and are slidably matched with the inclined wedge in the second guide groove above driving inclined-plane.It adopts
Transverse slider both ends stress can be made more to balance with this structure also can be such that upper die holder stress more balances.
The adjusting screw rod that transversely sliding block axial direction extends of one end setting one of the transverse slider, the adjusting screw rod
On be nested with a reset spring, the adjusting screw rod is threadedly engaged with adjustment seat fixed on lower die holder, the adjusting screw rod
Stretch out lower die holder outside extended segment, setting adjusting screw rod facilitates the adjustment at any time for carrying out transverse slider position in production.
Slider guide is arranged in the accommodating chamber side wall, and the slider guide is slidably matched with float plate, and setting slider guide can subtract
Small friction can also facilitate and replace to stress friction part, prevent die wear, and the slider guide of accommodating chamber side wall setting also can
The stress in float plate horizontal direction is carried, the horizontal play of float plate is prevented.
Slider guide is respectively provided in the fixed plate and transverse slipway, the transverse slider is supported on slider guide, and setting is led
Sliding block can reduce friction, can also facilitate and replace to stress friction part, prevent die wear, transverse slider is in each slide guide
It can only axially be moved horizontally under block bearing.
Multiple mounting holes are arranged in the dead plate upper end, and the transverse slider is supported on the slider guide installed in mounting hole
On.
The guide groove inner wall setting drives the block of tossing about of inserted block for lateral-supporting, vertical flat on the driving inserted block
Face is slidably matched with block of tossing about, which is located at the opposite one side of inclined wedge, and block is tossed about in setting can be to driving inserted block application
The reaction force of horizontal direction prevents driving inserted block bending deformation.
Nitrogen gas spring is set between the fixed plate and float plate, and the cylinder body lower end of the nitrogen gas spring is connect with fixed plate
Fixed, plunger and the float plate of the nitrogen gas spring are connected and fixed, and setting nitrogen gas spring can assist providing liftout power, are being demoulded
Initial stage frictional force is larger, and rigid demoulding mechanism exerts a force, and demoulding intermediary and later stages nitrogen gas spring provides biggish liftout stroke,
This mechanism can also reduce the stroke setting requirements of rigid demoulding mechanism.
Four guide grooves are symmetrical arranged about mold center of gravity on the lower die holder, four guide grooves are distributed in matrix, described
Two transverse slipways are respectively set in accommodating chamber two sides, and four transverse slipways are distributed in matrix, and matrix is distributed advantageous mold stress equalization,
And it is capable of providing enough liftout power, the center of matrix is overlapped in the vertical direction with the center of gravity of mold, in the accommodating chamber
Two parallel transverse sliders are set, and the transverse slider is supported on dead plate upper end and is slidably matched with fixed plate, the transverse direction
Sliding block both ends are slidably matched with the transverse slipway of two sides respectively.
Using above-mentioned utility model, its structure is simple, compact, can guarantee mould reliably by part ejection die type chamber
Has the stability and safety of production.
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is A-A cross-sectional view in Fig. 1；
Fig. 3 is that transverse slider and inclined wedge cooperate schematic diagram in Fig. 1；
Fig. 4 is the structural schematic diagram of lower die holder in Fig. 1；
Fig. 5 is the punching press Layout of part.
In attached drawing, 2 be type chamber, and 4a is inclined wedge, and 21 be lower die holder, and d is accommodating chamber, and 4 be driving inserted block, and 1 is transverse slider,
19 be transverse slipway, and 5 be fixed plate, and 9 be reset spring, and 14 be float plate, and 22 be block of tossing about, and 8 be the first angled-lift splits, and 7 be the
Two angled-lift splits, 18 be guide groove, and 6 be slider guide, and 13 be nitrogen gas spring, and 11 be ejector beam, and e is groove, and 1b is that the second driving is oblique
Face, 1a are the first driving inclined-plane, and 18a is the first guide groove, and 18b is the second guide groove, and 20 be adjusting screw rod.
Specific embodiment
Referring to attached drawing, the specific embodiment of the utility model will be described in.
Referring to Fig. 1 to Fig. 4, a kind of embodiment of the unloading mechanism of stamping die, the unloading mechanism of stamping die, including lower die holder
21, perforative guide groove 18 from top to bottom, 21 lower part of lower die holder setting, one opening are symmetrically arranged on the lower die holder 21
Downward accommodating chamber d, the setting of the inner cavity the accommodating chamber d can be along the float plates 14 that molding direction moves up and down.Preferably, the appearance
Slider guide 6 is arranged in chamber d side wall of receiving, and the slider guide 6 is slidably matched with float plate 14, and setting slider guide 6 can reduce friction,
It can facilitate and stress friction part is replaced, prevent die wear, the slider guide 6 of accommodating chamber d side wall setting can also carry floating
Stress in 14 horizontal direction of movable plate prevents the horizontal play of float plate 14.Liftout component, the top are set in the float plate 14
Expect that the ejector beam 11 of the upper end of component is corresponding with the type chamber 2 of template, accommodating chamber d opening one fixed plate 5 of setting, the receiving
The two sides chamber d are equipped with transverse slipway 19 and are connected to guide groove 18, and the driving inserted block 4 extended downwardly, the driving are arranged on upper die holder
Inserted block 4 and 18 clearance fit of guide groove, the inclined wedge 4a that the lower end setting one of the driving inserted block 4 is laterally extended, it is preferable that described
Toss about block 22 of 18 inner wall of the guide groove setting for lateral-supporting driving inserted block 4, perpendicular on the driving inserted block 4 and anti-
Lateral mass 22 is slidably matched, which is located at inclined wedge 4a opposite one side, and block 22 is tossed about in setting can be to the driving application of inserted block 4
The reaction force of horizontal direction prevents driving 4 bending deformation of inserted block.One transverse slider 1 be set to float plate 14 and fixed plate 5 it
Between, slider guide 6, the settable multiple mounting holes in 5 upper end of fixed plate, the transverse slider are respectively provided in the transverse slipway 19
1 is supported on the slider guide 6 installed in mounting hole, and the transverse slider 1 is slidably matched with fixed plate 5 and transverse slipway 19, if
Friction can be reduced by setting slider guide 6, can also be facilitated and be replaced to stress friction part, prevent die wear, transverse slider 1 exists
Each slider guide 6 can only be moved horizontally axially under supporting.One end setting the first driving inclined-plane 1a of the transverse slider 1, described the
Corresponding first guide groove 18a, the first driving inclined-plane 1a are contacted with the inclined wedge 4a in the first guide groove 18a above one driving inclined-plane 1a
And be slidably matched, the second driving of side wall setting of opening up groove an e, the groove e is also set up on the transverse slider 1
Inclined-plane 1b, the second driving inclined-plane 1b is parallel with the first driving inclined-plane 1a, corresponding second above the second driving inclined-plane 1b
Inclined wedge 4a in guide groove 18b, the second driving inclined-plane 1b and the second guide groove 18b is contacted and is slidably matched, using this structure
1 both ends stress of transverse slider can be made, which more to balance, also can be such that upper die holder stress more balances.1 upper end of the transverse slider setting
Two first angled-lift splits 8, are arranged mounting hole on first angled-lift splits 8, and first angled-lift splits 8 pass through the spiral shell that cooperates in mounting hole
Bolt is connected and fixed with transverse slider 1, and it is right with two first angled-lift splits 8 respectively that two second angled-lift splits 7 are arranged in 14 bottom surface of float plate
It answers, the inclined-plane of two angled-lift splits is in contact to be formed and be slidably matched.Transversely sliding block 1 is axial for one end setting one of the transverse slider 1
The adjusting screw rod 20 that direction extends is nested with a reset spring 9, the adjusting screw rod 20 and lower die holder 21 on the adjusting screw rod 20
The adjustment seat of upper fixation is threadedly engaged, and lower die holder 21 is stretched out outside the extended segment of the adjusting screw rod 20, and adjusting screw rod 20 is arranged
The position of transverse slider 1 in production is facilitated to be adjusted at any time.Preferably, it is arranged between the fixed plate 5 and float plate 14
Nitrogen gas spring 13, cylinder body lower end and the fixed plate 5 of the nitrogen gas spring 13 are connected and fixed, the plunger of the nitrogen gas spring 13 and floating
Movable plate 14 is connected and fixed, and setting nitrogen gas spring 13 can assist providing liftout power, larger in demoulding initial stage frictional force, and rigid is de-
Mold mechanism exerts a force, and demoulding intermediary and later stages nitrogen gas spring 13 provides biggish liftout stroke, and it is de- that this mechanism can also reduce rigidity
The stroke setting requirements of mold mechanism.
Preferably, four are symmetrical arranged about mold center of gravity on the lower die holder 21 and extend through lower die from 21 upper end of lower die holder
The guide groove 18 of 21 lower ends of seat, four guide grooves 18 are distributed in matrix, and two transverse slipways are respectively set in the two sides the accommodating chamber d
19, four transverse slipways 19 are distributed in matrix, and matrix is distributed advantageous mold stress equalization, and is capable of providing enough liftouts
The center of power, matrix is overlapped in the vertical direction with the center of gravity of mold, and two parallel transverse sliders 1 are arranged in the accommodating chamber d,
The transverse slider 1 is supported on 5 upper end of fixed plate and is slidably matched with fixed plate 5,1 both ends of transverse slider respectively with two sides
Transverse slipway 19 be slidably matched.
When carry out case carries out punching production using the above scheme, when Sheet Metal Forming Technology enters liftout ejection phase, on
Die holder uplink drives driving 4 uplink of inserted block, and the transverse slider 1 is equipped with driving inclined-plane and contacts with the inclined wedge 4a of inserted block 4 is driven
Cooperation, the transverse slider 1 can only horizontal axis it is mobile, inclined wedge 4a pushes driving inclined-plane that transverse slider 1 is promoted to move horizontally, institute
The first angled-lift splits 8 for stating the setting of 1 upper end of transverse slider move horizontally therewith, and the first angled-lift splits 8 push the second angled-lift splits 7 fortune upwards
Dynamic, 7 uplink of the second angled-lift splits drives 14 uplink of float plate, and 14 uplink of float plate realizes liftout component uplink, the liftout component
Upper end ejector beam 11 by the workpiece ejection type chamber 2 in type chamber 2, the upper action edge of float plate 14 comes from press machine, press machine
Power is big, is rigid contact in entire power transmission process, and rigid liftout response is fast, and stability is high, and liftout power is big, avoids
The problem of arrangement of traditional nitrogen gas spring 13 is limited by quantity and with volume, can not provide biggish liftout power.It is multiple
Position spring 9 in 1 horizontal direction of transverse slider for resetting.Using above-mentioned utility model, its structure is simple, compact, can be reliable
Part ejection die type chamber is guaranteed the stability and safety of mold production by ground.
Claims (10)
1. a kind of unloading mechanism of stamping die, including lower die holder（21）, it is characterised in that：The lower die holder（21）It is upper to be symmetrical arranged
There is perforative guide groove from top to bottom（18）, the lower die holder（21）The accommodating chamber that Open Side Down of lower part setting one（d）, the appearance
Receive chamber（d）Inner cavity setting can be along the float plate that molding direction moves up and down（14）, the float plate（14）Upper setting liftout component,
The ejector beam of the upper end of the liftout component（11）With the type chamber of template（2）It is corresponding, the accommodating chamber（d）Opening setting one is fixed
Plate（5）, the accommodating chamber（d）Two sides are equipped with transverse slipway（19）With guide groove（18）It is connected to, is arranged on upper die holder and extends downwardly
Driving inserted block（4）, the driving inserted block（4）With guide groove（18）Clearance fit, the driving inserted block（4）Lower end setting one
The inclined wedge being laterally extended（4a）, a transverse slider（1）Set on float plate（14）And fixed plate（5）Between, the transverse slider（1）
With fixed plate（5）And transverse slipway（19）It is slidably matched, the transverse slider（1）It is equipped with driving inclined-plane and driving inserted block（4）
Inclined wedge（4a）It is engaged, the transverse slider（1）The first angled-lift splits are arranged in upper end（8）, the float plate（14）Bottom surface is set
Set the second angled-lift splits（7）, the inclined-plane of two angled-lift splits is in contact to be formed and be slidably matched, the transverse slider（1）Side, which is equipped with, to be resetted
Spring（9）.
2. the unloading mechanism of stamping die according to claim 1, it is characterised in that：The transverse slider（1）One end set
Set the first driving inclined-plane（1a）, first driving inclined-plane（1a）Top corresponds to the first guide groove（18a）, the first driving inclined-plane
（1a）With the first guide groove（18a）Interior inclined wedge（4a）It is slidably matched, the transverse slider（1）Upper setting opening up one is recessed
Slot（e）, the groove（e）Side wall be arranged the second driving inclined-plane（1b）, second driving inclined-plane（1b）It is oblique with the first driving
Face（1a）In parallel, second driving inclined-plane（1b）Top corresponds to the second guide groove（18b）, the second driving inclined-plane（1b）With second
Guide groove（18b）Interior inclined wedge（4a）It contacts and is slidably matched.
3. the unloading mechanism of stamping die according to claim 1, it is characterised in that：The transverse slider（1）One end set
Set a transversely sliding block（1）The adjusting screw rod that axial direction extends（20）, the adjusting screw rod（20）On be nested with a reset spring
（9）, the adjusting screw rod（20）With lower die holder（21）The adjustment seat of upper fixation is threadedly engaged, the adjusting screw rod（20）Prolong
It stretches and stretches out lower die holder outside section（21）.
4. the unloading mechanism of stamping die according to claim 1, it is characterised in that：The accommodating chamber（d）Side wall setting is led
Sliding block（6）, the slider guide（6）With float plate（14）It is slidably matched.
5. the unloading mechanism of stamping die according to claim 1, it is characterised in that：The fixed plate（5）And transverse slipway
（19）Inside it is respectively provided with slider guide（6）, the transverse slider（1）It is supported on slider guide（6）On.
6. the unloading mechanism of stamping die according to claim 1, it is characterised in that：The fixed plate（5）Upper end setting is more
A mounting hole, the transverse slider（1）It is supported on the slider guide installed in mounting hole（6）On.
7. the unloading mechanism of stamping die according to claim 1, it is characterised in that：The guide groove（18）Inner wall setting is used
Inserted block is driven in lateral-supporting（4）Block of tossing about（22）, the driving inserted block（4）On perpendicular and toss about block（22）Sliding
Cooperation, the perpendicular are located at inclined wedge（4a）Opposite one side.
8. the unloading mechanism of stamping die according to claim 1, it is characterised in that：The transverse slider（1）Upper end setting
Two first angled-lift splits（8）, first angled-lift splits（8）Upper setting mounting hole, first angled-lift splits（8）By matching in mounting hole
The bolt and transverse slider of conjunction（1）It is connected and fixed, the float plate（14）Two second angled-lift splits are arranged in bottom surface（7）Respectively with two
One angled-lift splits（8）Corresponding, the inclined-plane of two angled-lift splits is in contact to be formed and be slidably matched.
9. the unloading mechanism of stamping die according to claim 1, it is characterised in that：The fixed plate（5）With float plate
（14）Between nitrogen gas spring is set（13）, the nitrogen gas spring（13）Cylinder body lower end and fixed plate（5）It is connected and fixed, the nitrogen
Gas spring（13）Plunger and float plate（14）It is connected and fixed.
10. the unloading mechanism of stamping die according to claim 1, it is characterised in that：The lower die holder（21）On about mould
Have center of gravity and is symmetrical arranged four guide grooves（18）, four guide grooves（18）It is distributed in matrix, the accommodating chamber（d）Two sides are set respectively
Set two transverse slipways（19）, four transverse slipways（19）It is distributed in matrix, the center of matrix and the center of gravity of mold are in vertical direction
Upper coincidence, the accommodating chamber（d）Two parallel transverse sliders of interior setting（1）, the transverse slider（1）It is supported on fixed plate（5）
Upper end and and fixed plate（5）It is slidably matched, the transverse slider（1）The both ends transverse slipway with two sides respectively（19）Sliding is matched
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820317426.3U CN208131852U (en) | 2018-03-08 | 2018-03-08 | The unloading mechanism of stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820317426.3U CN208131852U (en) | 2018-03-08 | 2018-03-08 | The unloading mechanism of stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208131852U true CN208131852U (en) | 2018-11-23 |
Family
ID=64289357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820317426.3U Active CN208131852U (en) | 2018-03-08 | 2018-03-08 | The unloading mechanism of stamping die |
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| Country | Link |
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| CN (1) | CN208131852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759511A (en) * | 2019-01-31 | 2019-05-17 | 四川天坤模具制造有限公司 | Stamping die automatic guide buoyant device |
-
2018
- 2018-03-08 CN CN201820317426.3U patent/CN208131852U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759511A (en) * | 2019-01-31 | 2019-05-17 | 四川天坤模具制造有限公司 | Stamping die automatic guide buoyant device |
| CN109759511B (en) * | 2019-01-31 | 2023-08-22 | 四川天坤模具制造有限公司 | Automatic guiding float device for stamping die |
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