CN108568472A - A kind of anti-tripping waste diel - Google Patents
A kind of anti-tripping waste diel Download PDFInfo
- Publication number
- CN108568472A CN108568472A CN201810307935.2A CN201810307935A CN108568472A CN 108568472 A CN108568472 A CN 108568472A CN 201810307935 A CN201810307935 A CN 201810307935A CN 108568472 A CN108568472 A CN 108568472A
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- CN
- China
- Prior art keywords
- stamping parts
- punching
- die holder
- lower die
- knife
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The present invention relates to a kind of anti-tripping waste diel, the punching edge of a knife has the punching section in inversed taper platform shape；It is characterized in that：A stamping parts compresses position-limit mechanism is respectively set in anti-tripping waste diel inlet and outlet（A）Act on stamping parts（10）.Stamping parts compresses position-limit mechanism is arranged in the present invention on lower die holder, after the stamping parts compresses position-limit mechanism can not only be positioned stamping parts, stamping parts can also be compressed, it is ensured that the stamping quality of stamping parts, or even the effect of automatic safe discharging is played after the completion of punching press.
Description
Technical field
The present patent application is on 09 24th, 2014 applying date, application No. is：201410489765.6 entitled " a kind of
The divisional application of the application for a patent for invention of anti-tripping waste diel ".The present invention relates to a kind of anti-tripping waste diels, especially
It is a kind of anti-tripping waste diel that can improve punching precision.
Background technology
There is not yet the compression to stamping parts, the tool that three functional unifications of limit and discharging are realized on existing market.
Thus, component setting can excessively lead to the space waste in mold, reduce ram efficiency.
Diel is a kind of common manufacturing equipment, can be used for the punch forming etc. of metalwork.But existing punching
There are the situations of jump-scrap namely waste material to be jumped out above lower die for compression mould.When continuous punching, jump-scrap is easy to cause mold
Damage.
Chinese patent anti-tripping waste diel, patent application publication CN104028616A, although solving jump-scrap
The problem of being easy to cause burn failure, but its own since upper mold further includes guide rod 9, guide rod 9 is fixed with upper die holder 1 to be connected
It connects, and coordinates with de- material component slippage, lower die is additionally provided with and 9 matched guide pillar hole 19 of guide rod.Specifically, guide rod 9
Lower end stretch out in outside de- material component, guide pillar hole 19 is through lower template 14, lower die holder 12, lower bolster 13, when punching press, guide rod 9
It is initially inserted into guide pillar hole 19, plays the role of correcting to upper mold, as shown in Figure 1.
Thus, the setting of guide post can need to stamp on part to the influence of stamping parts generation and there is corresponding current hole, should
Current bore dia is typically larger than the diameter of guide post, and stamping parts can be subjected to displacement in punching course, influence punching precision.If
Guide post is not passed through stamping parts, and stamping parts is even more the offset in easily occurred level direction in punching course, and generates error, nothing
Method reaches punching precision.
Present inventors believe that the guiding role of the guide post is its secondary role, because above and below existing diel
It can be solved by other simpler modes the technical issues of centering between mold, and in mould inside without setting
Guide post is set.The main function of guide post carries out in fact or to stamping parts in above-mentioned Chinese patent anti-tripping waste diel
It limits and fixed, avoids in punching course, stamping parts is subjected to displacement and error occurs.
Invention content
The present invention devises a kind of anti-tripping waste diel, and the technical issues of solving is：（1）On existing market also not
In the presence of the tool to the compression of stamping parts, three functional unifications of limit and discharging realization.（2）The setting of guide post can be to punching press
The influence that part generates, needs to stamp on part and there is corresponding current hole, which is typically larger than the diameter of guide post, rushes
Casting die can be subjected to displacement in punching course, influence punching precision.If guide post is not passed through stamping parts, stamping parts is in punching press
In journey it is even more the offset in easily occurred level direction, and generates error, is unable to reach punching precision.
In order to solve above-mentioned technical problem, present invention employs following scheme：
A kind of anti-tripping waste diel, it is characterised in that：Including the upper die and lower die that can be relatively moved up and down, the upper mold packet
Include upper die holder（1）, de- material component, elastic element, mounting plate and punching pin, the upper die holder（1）Lead between the de- material component
Connecting element connection is crossed, and can be relatively moved up and down between the upper die holder and de- material component, the mounting plate is arranged described
It between upper die holder and the de- material component, and is fixedly connected with the upper die holder, the elastic element is connect with the upper die holder
And the de- material component can be compressed along the vertical direction, the punching pin can pass through the de- material component up or down, and with it is described
Mounting plate connects, and is provided in the lower die with the matched punching edge of a knife of the punching pin and is punched what the edge of a knife was connected to described
Waste channel, the punching edge of a knife have the punching section in inversed taper platform shape；The lower die includes lower template（14）, lower die holder
（12）, lower bolster（13）Enter block with the lower die edge of a knife（15）, the lower bolster（13）It is fixedly mounted on the lower die holder（12）It is upper
Side, the lower template（14）It is fixedly mounted on the lower bolster（13）Top, the lower die edge of a knife enters block（15）Mounted on institute
State lower template（14）In, the punching edge of a knife（11）It is opened in the lower die edge of a knife and enters block（15）On, the punching edge of a knife（11）
Further include be located at it is described punching section below waste material section, the waste material section be in taper type, and with the waste channel（17）Connection,
The waste channel（17）It is opened in the lower die holder（12）And lower bolster（13）On, it is characterised in that：In anti-tripping waste punching press
A stamping parts compresses position-limit mechanism is respectively set in die inlet and outlet（A）Act on stamping parts（10）And help stamping parts（10）
Safe discharging.
Further, the stamping parts compresses position-limit mechanism（A）Including including cylinder（33）, stamping member pressing lever（35）、
Locating rod（39）And lever dolly（37）, cylinder（33）One end passes through cylinder fixing end（32）It is fixed on lower die holder（21）Side wall
On, cylinder（33）The other end passes through cylinder connecting screw（34）With stamping member pressing lever（35）One end connection, stamping parts pressure
Tight lever（35）Pass through pivot bolt（36）With lever dolly（37）Connection, lever dolly（37）It is fixed on lower die holder（31）Top
Face, stamping member pressing lever（35）The other end be stamping parts compressed part and to be provided with U-shape passage slot（351）, locating rod（39）One
End is fixed on lower die holder（21）On top surface, locating rod（39）The other end is inserted into the U-shape passage slot（351）In, locating rod（39）
Across stamping parts（10）On location hole.Stamping member pressing lever（35）The stamping parts of the other end（10）It is coated with outside compressed part
Resilient protection part（38）, it is characterised in that：Locating rod（39）Lower end is arranged with compressed spring（391）, compressed spring（391）Upper end
Connecting T-shaped support plate（392）, T-shaped support plate（392）Vertical component effect be provided with through-hole, locating rod（39）Across the through-hole, T-type branch
Fagging（392）Horizontal part be used to support stamping parts；Locating rod（39）Upper end axially offers columnar placing groove
（394）, placing groove（394）Upper end or lower end connect a connecting shaft（395）, connecting shaft（395）Both ends are fixed on placing groove（394）
Cell wall on, elastic lever（393）With connecting shaft（395）Connection, elastic lever（393）To be rotatable, and and locating rod
（39）Between angle change at 0-90 °.
Further, T-shaped support plate（392）Vertical portion exterior surface be equipped with screw thread, compressed spring（391）Upper inside surface
Equipped with screw thread, T-shaped support plate（392）With compressed spring（391）Pass through the fixation that is spirally connected.
Further, elastic lever（393）A bearing, the inner ring and connecting shaft of the bearing are fixed in one end（395）It is fixedly connected.
Further, the stamping parts compresses position-limit mechanism is two, is located at stamping parts（10）Both sides.
Further, in order to adapt to stamping parts（10）Height, locating rod（39）On be cased with a pad bit slice（31）, pad bit slice
（31）Positioned at T-shaped support plate（392）Top, the stamping parts of different height（10）It is placed on the pad bit slice of different-thickness（31）On.
The anti-tripping waste diel has the advantages that：
（1）Stamping parts compresses position-limit mechanism is arranged in the present invention on lower die holder, which not only can be with
After stamping parts is positioned, stamping parts can also be compressed, it is ensured that the stamping quality of stamping parts, or even completed in punching press
After the effect of playing automatic safe discharging.
（2）Stamping parts compresses position-limit mechanism of the present invention contains the function of discharging, matches with the demoulding component in upper mold
It closes, demoulding component realizes stamping parts and upper mold quick separating, and stamping parts compresses position-limit mechanism realizes stamping parts and lower die
Quick separating shortens the stamping parts discharge time, improves ram efficiency.
（3）The present invention compresses position restrainer since a stamping parts is respectively set in anti-tripping waste diel inlet and outlet
Structure, the stamping parts compresses position-limit mechanism both horizontally and vertically can all act on stamping parts so that stamping parts obtains
It limits well and fixed, thus the precision quality higher of punching press products obtained therefrom.
（4）Anti-tripping waste diel provided by the invention, by setting the punching section for being punched notch to inversed taper platform shape,
Waste material can be effectively prevented and jump material, to prevent burn failure.
Description of the drawings
Fig. 1：The structural schematic diagram of existing anti-tripping waste diel；
Fig. 2：The structural schematic diagram of anti-tripping waste diel of the present invention；
Fig. 3：The lower die edge of a knife of anti-tripping waste diel of the present invention enters block structure schematic diagram；
Fig. 4：The first structural schematic diagram of the stamping parts compresses position-limit mechanism of anti-tripping waste diel of the present invention；
Fig. 5：The partial top view of Fig. 4；
Fig. 6：Second of structural schematic diagram of stamping parts compresses position-limit mechanism of anti-tripping waste diel of the present invention.
Reference sign：
1-upper die holder；2-connecting elements；3-upper padding plates；4-clamping plates；5-sub- baffles；6-stripper plates；7-punching pines；8-bullets
Property element；10-stamping parts；11-punching the edges of a knife；12-lower die holders；13-lower bolsters；14-lower templates；15-lower die the edges of a knife
Enter block；16-waste materials；17-waste channels.
A-stamping parts compresses position-limit mechanism；31-pad bit slices；32-cylinder fixing ends；33-cylinders；34-cylinders connect
Screw rod；35-stamping member pressing levers；351-U-shape passage slots；36-pivot bolts；37-lever dollies；38-resilient protections
Part；39-locating rods；391-compressed springs；392-T-shaped support plates；393-elastic levers；394-placing grooves；395-even
Spindle.
Specific implementation mode
With reference to Fig. 2 to Fig. 6, the present invention will be further described：
As shown in Fig. 2, the present invention provides a kind of anti-tripping waste diel comprising the upper mold that can be relatively moved up and down is under
Mould.
Upper mold includes upper die holder 1, de- material component, elastic element 8, mounting plate and punching pin 7.Upper die holder 1 and de- material component it
Between connected by connecting element 2, and can be relatively moved up and down between upper die holder 1 and de- material component.De- material component includes stripper plate 6
With sub- baffle 5, the lower section that stripper plate 6 is fixedly connected on sub- baffle 5 is used for binder.Connecting element 2 is bolt, one end and upper mold
Seat 1 connects, and the other end is connect across mounting plate with sub- baffle 5.
Mounting plate setting is fixedly connected between upper die holder 1 and de- material component, and with upper die holder 1.Specifically, mounting plate packet
Upper padding plate 3 and clamping plate 4 are included, the upside of upper padding plate 3 is fixedly connected with upper die holder 1, and downside is fixedly connected with clamping plate 4.
Elastic element 8 connect with upper die holder 1 and can compress de- material component along the vertical direction.Specifically, elastic element 8 passes through
Mounting plate, one end are fixedly connected with upper die holder 1, and the other end is pressed on the top of sub- baffle 5.Elastic element 8 can be in always
Compressive state.
Punching pin 7 can pass through de- material component up or down, and be connect with mounting plate, be used for slug.Specifically, punching pin 7
Upper end pass through clamping plate 4, be fixedly connected with upper padding plate 3.The lower end of punching pin 7 then passes through stripper plate 6 and sub- baffle 5, and can be from
Stripper plate 6 extends downwardly.
The waste channel for being provided in lower die and punching pin 7 the matched punching edge of a knife 11 and being connected to the punching edge of a knife 11
17.The punching edge of a knife 11 carrys out shaped article for being matched with punching pin 7, and waste channel 17 is then used to that the waste material that punching is formed to be discharged
16.Referring to FIG. 3, punching the edge of a knife 11 have in inversed taper platform shape punching section, namely punching section lower part lateral dimension (such as
Radius) it is less than the lateral dimension on top.It can be rounding taper type to be punched section, can also be the platform of falling polygonal pyramid shape.In this implementation
In example, punching section is rounding taper type.When punching, the waste material 16 of formation is stuck in the position of the lateral dimension minimum of punching section
It sets, will not be jumped out above lower die, therefore the anti-tripping waste diel can be prevented to be damaged in continuous stamping.
Lower die includes that lower template 14, lower die holder 12, lower bolster 13 and the lower die edge of a knife enter block 15, and lower bolster 13 is fixedly mounted on
The top of lower die holder 12, lower template 14 are fixedly mounted on the top of lower bolster 13, and the radius of lower template 14 and lower bolster 13 is substantially
It is equal, and less than the radius of lower die holder 12.The lower die edge of a knife enters block 15 in lower template 14, and the punching edge of a knife 11 is opened in lower die
The edge of a knife enters on block 15.Specifically, it can be to be detachably connected that the lower die edge of a knife, which enters block 15 and lower template 14, in order to be directed to difference
The different lower die edge of a knife of replacement of products enter block 15.Waste channel 17 is opened on lower die holder 12 and lower bolster 13, runs through lower die
Seat 12 and lower bolster 13, the radius of waste channel 17 can be more than the radius of the punching edge of a knife 11, so that waste material 16 can be easier to
It is discharged.The lower section that waste channel 17 is placed exactly in the punching edge of a knife 11 can after waste material 16 is punched from stamping parts 10
To fall in waste channel 17, then it is discharged again.
With reference to figure 2, the punching edge of a knife 11 further includes the waste material section being located at below punching section, and waste material section is in taper type, and with it is useless
Expect that channel 17 is connected to, for waste material 16 to be expelled to waste channel 17.Since punching section is in inversed taper platform shape, and waste material section is in frustum
Shape, therefore it is the minimum place of lateral dimension (radius) to be punched in place of section is had a common boundary with waste material section, waste material 16 is stuck in punching section
In place of the boundary of waste material section.The taper of waste material section is more than the taper of punching section.
Referring to FIG. 1, upper mold is at free state (i.e. non-punching press state), between being formed between mounting plate and de- material component
The lower end of gap, punching pin 7 is located in de- material component namely the lower end of punching pin 7 is not protruded from the lower surface of stripper plate 6.Upper mold is certainly
When by state, gap is formed between clamping plate 4 and sub- baffle 5.Elastic element 8 is gas spring, such as can be nitrogen gas spring.
When the anti-tripping waste diel carries out punching press to stamping parts 10, first stamping parts 10 is placed between upper die and lower die
And stamping parts front and back end is limited and fixed by stamping parts compresses position-limit mechanism A, under upper die holder 1 is under the action of punching machine
Pressure, de- material component push therewith.Continue to push with upper die holder 1, stamping parts 10 is pressed in lower template 14 by stripper plate 6.On
Die holder 1 continues to push, and elastic element 8 starts to compress, and punching pin 6 stretches out in outside stripper plate 6, and is matched with the punching edge of a knife 11, right
Stamping parts 10 is punched, and the shape of punching is the shape of punching pin 7.Punching pin 7 is during moving downward, first to punching press
Part 10 is punched, and by being punched the effect of the edge of a knife 11, forms waste material 16.In this process, since the punching edge of a knife 11 is inversed taper platform
Shape, so when punching pin 7 drives waste material 16 to move downward, the punching edge of a knife 11 can squeeze the periphery of waste material 16, make it
Deformation is generated, shape can then change with the punching edge of a knife 11.
When upper mold is closed completely, i.e., clamping plate 4 is bonded completely with sub- baffle 5, upper mold moves downward end, at the same time rushes
7 movement of son terminates, and punching pin 7 drives the lower end of the punching section to the punching edge of a knife 11 by the waste material 16 that stamping parts 10 is formed is punched
Point, so that the narrowest part that the waste material 16 that punching stamping parts 10 is formed is punched the edge of a knife 11 is blocked, allows waste material 16 that can not pass through itself
Effect pop up punching the edge of a knife 11, can so prevent its jump-scrap.
Then, upper mold moves upwards under the drive of punching machine, be punching pin 7, upper die holder 1, upper padding plate 3 and clamping plate 4 first to
Upper movement, elastic element 8 resets, when punching pin 7 returns to suitable position in stripper plate 6, under the drive of connecting element 2,
Sub- baffle 5 also begins to move upwards with stripper plate 6, when punching machine drives upper mold to move to the most upper limit, by stamping parts 10 from punching press
Part compresses to be dismantled on position-limit mechanism A, thus a punching work step is completed, and movement repeatedly makes mold continuous work.
Anti-tripping waste diel provided by the invention can by setting the punching section for being punched notch to inversed taper platform shape
Material is jumped to be effectively prevented waste material, to prevent burn failure.
As shown in Figures 4 and 5, stamping parts compresses position-limit mechanism A includes cylinder 33, stamping member pressing lever 35, locating rod 39
And lever dolly 37,33 one end of cylinder are fixed on by cylinder fixing end 32 on 12 side wall of lower die holder, 33 other end of cylinder is logical
Cylinder connecting screw 34 is crossed to connect with one end of stamping member pressing lever 35, stamping member pressing lever 35 by pivot bolt 36 with
Lever dolly 37 connects, and lever dolly 37 is fixed on 31 top surface of lower die holder, and the other end of stamping member pressing lever 35 is stamping parts
Compressed part is simultaneously provided with U-shape passage slot 351, and 39 one end of locating rod is fixed on 31 top surface of lower die holder, and 39 other end of locating rod is inserted into
In the U-shape passage slot 351, locating rod 39 passes through the location hole on stamping parts 10.35 other end of stamping member pressing lever rushes
It is coated with resilient protection part 38 outside 10 compressed part of casting die.
In order to adapt to the height of stamping parts 10, a pad bit slice 31 is cased in locating rod 39.
The operation principle of stamping parts compresses position-limit mechanism is：On stamping parts locating rod 39 will be sleeved on by its upper Positioning holes
On；Then, start cylinder 33,33 pusher cylinder bar of cylinder moves upwards, and cylinder pushes 35 one end of stamping member pressing lever upward
Mobile, 35 other end of stamping member pressing lever moves down, and stamping member pressing lever 35 is limited by U-shape passage slot 351
And the stamping parts compressed part of stamping member pressing lever 35 is made finally to withstand stamping parts 10.
As shown in fig. 6, there is also another structures for stamping parts compresses position-limit mechanism of the present invention, by the work(of safe discharging
Effect is integrated wherein, further saves the arrangement space of mold, improves mould punching efficiency.Its structure is as follows：
Stamping parts compresses position-limit mechanism 3 includes cylinder 33, stamping member pressing lever 35, locating rod 39 and lever dolly 37, gas
33 one end of cylinder is fixed on by cylinder fixing end 32 on 21 side wall of lower die holder, 33 other end of cylinder by cylinder connecting screw 34 with
One end of stamping member pressing lever 35 connects, and stamping member pressing lever 35 is connect by pivot bolt 36 with lever dolly 37, thick stick
Bar holder 37 is fixed on 31 top surface of lower die holder, and the other end of stamping member pressing lever 35 is stamping parts compressed part and is provided with U-shaped logical
Row slot 351,39 one end of locating rod are fixed on 31 top surface of lower die holder, and 39 other end of locating rod is inserted into the U-shape passage slot 351
In, locating rod 39 passes through the location hole on stamping parts 10.Outside 10 compressed part of stamping parts of 35 other end of stamping member pressing lever
It is coated with resilient protection part 38.
39 lower end of locating rod is arranged with compressed spring 391,391 upper end connecting T-shaped support plate 392 of compressed spring, T-type support
The vertical portion exterior surface of plate 392 is equipped with screw thread, and 391 upper inside surface of compressed spring also is provided with screw thread, T-shaped support plate 392 and pressure
Contracting spring 391 passes through the fixation that is spirally connected.The vertical component effect of T-shaped support plate 392 is provided with through-hole, and locating rod 39 passes through the through-hole.T-type supports
The horizontal part of plate 392 is used to support stamping parts.
39 upper end of locating rod axially offers columnar placing groove 394, and 394 upper end of placing groove or lower end connection one connect
Spindle 395,395 both ends of connecting shaft are fixed on the cell wall of placing groove 394, and a bearing is fixed in 393 one end of elastic lever, the bearing
Inner ring be fixedly connected with connecting shaft 395.Elastic lever 393 is rotatable, and the angle between locating rod 39 is in 0-
90 ° of variations.
The working method of stamping parts compresses position-limit mechanism of the present invention is：
First, elastic lever 393 is packed up so that its angle between locating rod 39 is 0 °, it is avoided to stop stamping parts 10
It is placed into T-shaped support plate 392；It will be sleeved in locating rod 39 and by T-shaped support plate 392 by its upper Positioning holes on stamping parts 10
Support；Then, start cylinder 33,33 pusher cylinder bar of cylinder moves upwards, cylinder push 35 one end of stamping member pressing lever to
Upper movement, 35 other end of stamping member pressing lever move down, and stamping member pressing lever 35 is limited by U-shape passage slot 351
Position simultaneously makes the stamping parts compressed part of stamping member pressing lever 35 finally withstand stamping parts 10, and compressed spring 391 is compressed；Then
Upper mold downlink completes punching course and backhaul；
Secondly, elastic lever 393 is released so that its angle between locating rod 39 is 90 °, and blocking stamping parts 10 is to moving up
Dynamic stroke avoids stamping parts 10 after upper mold and stamping member pressing lever 35 detach, when the release elastic force of compressed spring 391 is excessive
The collision that can cause stamping parts 10 and other metal parts causes stamping parts 10 impaired；
Again, stamping member pressing lever 35 cylinder 33 effect under with stamping parts（10）Separation, due to depositing for elastic lever 393
It is avoiding stamping parts 10 and is colliding during the jacking up with stamping member pressing lever 35 or other component；
Finally, elastic lever 393 is packed up so that its angle between locating rod 39 is 0 °, unloads stamping parts 10.
Illustrative description is carried out to the present invention above in conjunction with attached drawing, it is clear that realization of the invention is not by aforesaid way
Limitation, as long as use the inventive concept and technical scheme of the present invention progress various improvement, or it is not improved will be of the invention
Design and technical solution directly apply to other occasions, be within the scope of the invention.
Claims (3)
1. a kind of anti-tripping waste diel, it is characterised in that：Including the upper die and lower die that can be relatively moved up and down, the upper mold
Including upper die holder（1）, de- material component, elastic element, mounting plate and punching pin, the upper die holder（1）Between the de- material component
It is connected by connecting element, and can be relatively moved up and down between the upper die holder and de- material component, the mounting plate is arranged in institute
It states between upper die holder and the de- material component, and be fixedly connected with the upper die holder, the elastic element connects with the upper die holder
Connect and can compress along the vertical direction the de- material component, the punching pin can pass through the de- material component up or down, and with institute
Mounting plate connection is stated, is provided with the matched punching edge of a knife of the punching pin in the lower die and is connected to the punching edge of a knife
Waste channel, it is described punching the edge of a knife have in inversed taper platform shape punching section；The lower die includes lower template（14）, lower die holder
（12）, lower bolster（13）Enter block with the lower die edge of a knife（15）, the lower bolster（13）It is fixedly mounted on the lower die holder（12）It is upper
Side, the lower template（14）It is fixedly mounted on the lower bolster（13）Top, the lower die edge of a knife enters block（15）Mounted on institute
State lower template（14）In, the punching edge of a knife（11）It is opened in the lower die edge of a knife and enters block（15）On, the punching edge of a knife（11）
Further include be located at it is described punching section below waste material section, the waste material section be in taper type, and with the waste channel（17）Connection,
The waste channel（17）It is opened in the lower die holder（12）And lower bolster（13）On, it is characterised in that：
A stamping parts compresses position-limit mechanism is respectively set in anti-tripping waste diel inlet and outlet（A）Act on stamping parts
（10）And help stamping parts（10）Safe discharging；
The stamping parts compresses position-limit mechanism（A）Including including cylinder（33）, stamping member pressing lever（35）, locating rod（39）With
And lever dolly（37）, cylinder（33）One end passes through cylinder fixing end（32）It is fixed on lower die holder（21）On side wall, cylinder（33）
The other end passes through cylinder connecting screw（34）With stamping member pressing lever（35）One end connection, stamping member pressing lever（35）It is logical
Cross pivot bolt（36）With lever dolly（37）Connection, lever dolly（37）It is fixed on lower die holder（31）Top surface, stamping parts compress
Lever（35）The other end be stamping parts compressed part and to be provided with U-shape passage slot（351）, locating rod（39）One end is fixed on lower die holder
（21）On top surface, locating rod（39）The other end is inserted into the U-shape passage slot（351）In, locating rod（39）Across stamping parts（10）
On location hole；Stamping member pressing lever（35）The stamping parts of the other end（10）Resilient protection part is coated with outside compressed part
（38）, locating rod（39）Lower end is arranged with compressed spring（391）, compressed spring（391）Upper end connecting T-shaped support plate（392）, T
Type support plate（392）Vertical component effect be provided with through-hole, locating rod（39）Across the through-hole, T-shaped support plate（392）Horizontal part be used for
Support stamp；Locating rod（39）Upper end axially offers columnar placing groove（394）, placing groove（394）Upper end or under
One connecting shaft of end connection（395）, connecting shaft（395）Both ends are fixed on placing groove（394）Cell wall on, elastic lever（393）With
Connecting shaft（395）Connection, elastic lever（393）To be rotatable, and and locating rod（39）Between angle become at 0-90 °
Change；
T-shaped support plate（392）Vertical portion exterior surface be equipped with screw thread, compressed spring（391）Upper inside surface also is provided with screw thread, T
Type support plate（392）With compressed spring（391）Pass through the fixation that is spirally connected；
Elastic lever（393）A bearing, the inner ring and connecting shaft of the bearing are fixed in one end（395）It is fixedly connected.
2. anti-tripping waste diel according to claim 1, it is characterised in that：The stamping parts compresses position-limit mechanism is two
It is a, it is located at stamping parts（10）Both sides.
3. according to claim 1, the 2 anti-tripping waste diels, it is characterised in that：In order to adapt to stamping parts（10）Height
Degree, locating rod（39）On be cased with a pad bit slice（31）, pad bit slice（31）Positioned at T-shaped support plate（392）Top, different height rush
Casting die（10）It is placed on the pad bit slice of different-thickness（31）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810307935.2A CN108568472A (en) | 2014-09-24 | 2014-09-24 | A kind of anti-tripping waste diel |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810307935.2A CN108568472A (en) | 2014-09-24 | 2014-09-24 | A kind of anti-tripping waste diel |
| CN201410489765.6A CN104289587B (en) | 2014-09-24 | 2014-09-24 | A kind of anti-tripping waste stamping die |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410489765.6A Division CN104289587B (en) | 2014-09-24 | 2014-09-24 | A kind of anti-tripping waste stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108568472A true CN108568472A (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810307935.2A Pending CN108568472A (en) | 2014-09-24 | 2014-09-24 | A kind of anti-tripping waste diel |
| CN201410489765.6A Expired - Fee Related CN104289587B (en) | 2014-09-24 | 2014-09-24 | A kind of anti-tripping waste stamping die |
| CN201810308379.0A Active CN108515106B (en) | 2014-09-24 | 2014-09-24 | Anti-jumping waste stamping die |
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| CN201410489765.6A Expired - Fee Related CN104289587B (en) | 2014-09-24 | 2014-09-24 | A kind of anti-tripping waste stamping die |
| CN201810308379.0A Active CN108515106B (en) | 2014-09-24 | 2014-09-24 | Anti-jumping waste stamping die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706330A (en) * | 2021-01-19 | 2021-04-27 | 杜家涛 | Good and convenient mould of adjusting of security performance |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108568472A (en) * | 2014-09-24 | 2018-09-25 | 彭书利 | A kind of anti-tripping waste diel |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108515106A (en) | 2018-09-11 |
| CN104289587B (en) | 2018-06-12 |
| CN104289587A (en) | 2015-01-21 |
| CN108515106B (en) | 2020-04-21 |
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