CN110026482A - Mechanical Xia Tuo plate time-delay mechanism - Google Patents
Mechanical Xia Tuo plate time-delay mechanism Download PDFInfo
- Publication number
- CN110026482A CN110026482A CN201811339492.1A CN201811339492A CN110026482A CN 110026482 A CN110026482 A CN 110026482A CN 201811339492 A CN201811339492 A CN 201811339492A CN 110026482 A CN110026482 A CN 110026482A
- Authority
- CN
- China
- Prior art keywords
- plate
- die holder
- movable button
- plane
- movable
- 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.)
- Granted
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of mechanical Xia Tuo plate time-delay mechanism, is related to mould design and manufacture field.Interior de- plate is connected with upper die holder, and nitrogen gas spring one withstands on interior de- plate and provides pressure for it, and cavity plate is connect with upper die holder, and interior de- plate is placed in cavity plate to be moved outward with its clearance fit, backhaul control bolt up and down motion two movable buttons of control of upper die holder two sides；Fixing seat is housed on lower die holder, movable button is sleeved in fixed bore, it is positioned on the outside of movable button by fixed plate, spring controls movable button side-to-side movement, punch-pin is fixed on the lower die seat, and lower de- plate is connected with lower die holder, and nitrogen gas spring two withstands on lower de- plate and provides pressure for it, de- sleeve-board is outer mounted in punch-pin down and its clearance fit, lower de- plate move downward two movable buttons of control and move outward.The stuck lower de- plate control of movable button can be accurately controlled lower de- plate backward position for nitrogen gas spring delay and electromagnetic relay delay in any height of backhaul by adjusting movable button and lower de- plate relative position by the present invention.
Description
Technical field
The present invention relates to technology of die manufacturing field, the delay knot of plate return interval is taken off under specifically a kind of mechanical control
Structure.
Background technique
For the product that flatness has higher requirements, part drawing die takes off plate above and below will be using spring more energetically.It is moving back
During material, the plate material returned simultaneously is taken off under plate and lower die if taken off in upper mold, will lead to deformation of products.In order to solve this problem,
The material returned of plate elder generation is taken off in upper mold it is generally necessary to allow during the material returned, takes off the plate material returned again under lower die.Traditional approach has using delay nitrogen
The modes such as gas spring, electromagnetic relay, but the return interval for the nitrogen gas spring that is delayed is unable to accurately control, and electromagnetic relay operates too
It is complicated.
Summary of the invention
In order to overcome the deficiencies of the prior art, goal of the invention of the invention be to provide it is a kind of mechanically under de- plate delay machine
Structure takes off the material returned of plate elder generation to realize, the function of the material returned after plate is taken off under lower die in upper mold.
For achieving the above object, interior de- plate of the invention passes through its monosymmetric contour bolt and upper die holder phase
Even, the symmetrical nitrogen gas spring one mounted in upper die holder two sides passes through upper padding plate and withstands on interior de- plate, and nitrogen gas spring one is that interior de- plate mentions
For pressure, cavity plate is connect through upper padding plate with upper die holder, and interior de- plate is placed in cavity plate, with cavity plate clearance fit, the two sides of upper die holder
Bolt symmetrically is controlled equipped with backhaul, the up and down motion of backhaul control bolt controls two movable buttons and moves outward；Lower die holder
Two sides are symmetrically equipped with fixing seat, and movable button is sleeved in the hole of fixing seat, and the outside of movable button is positioned by fixed plate, mounted in solid
The side-to-side movement of spring control movable button between fixed board and movable button, punch-pin is fixed on the lower die seat, lower de- plate by its two
Symmetrically contour screw is connected with lower die holder for side, and the symmetrical nitrogen gas spring two mounted in lower die holder two sides is withstood on lower de- plate, under
De- plate provides pressure, and lower de- sleeve-board is outside punch-pin, and punch-pin clearance fit, lower de- plate move downward two movable buttons of control to
Movement outside.
The fixing seat is positioned by the groove on lower die holder.
The fixing seat, movable button, on lower die holder with the via hole that backhaul control bolt can be made to move up and down.
The bottom side of backhaul control bolt has an inclined-plane one, inclined-plane two, the middle part of movable button with inclined-plane three, tiltedly
Face four, when backhaul controls bolt up and down motion, inclined-plane one and the cooperation of inclined-plane four, inclined-plane two and inclined-plane three cooperate, control movable button
It moves outward.
Top on the inside of the movable button has inclined-plane five, when lower de- plate moves downward, the bottom on inclined-plane five and lower de- plate
The inclined-plane six of two sides cooperates, and controls two movable buttons and moves outward；Lower bands on the inside of movable button have for blocking lower de- plate
Boss one, the two sides of lower de- plate have boss two.
In mold closing course, upper mold downlink, cavity plate is contacted with lower de- plate, and de- plate downlink under cavity plate drives, lower de- plate squeezes
Pressure movable button moves back outward, and lower de- plate continues traveling downwardly, and at the end of taking off plate downlink instantly, movable button is inwardly transported under the action of the spring
Dynamic, movable button blocks lower de- plate.
During mold die sinking, upper mold uplink, interior de- plate is under the pressure effect that nitrogen gas spring one provides, by product top
Out, this takes off plate at present and is blocked by movable button, stationary, and for product packet in stretching convex die, upper mold continues uplink, and backhaul control is inserted
Pin is with upper mold uplink, and after product is detached from cavity plate, backhaul control bolt drives movable button to move outward, under movable button is detached from
De- plate, lower de- plate move upwards under the action of nitrogen gas spring two, and product is ejected from punch-pin.Upper mold continues uplink, backhaul control
Bolt processed is detached from movable button, and inwardly movement resets movable button under the action of the spring.
Compared with prior art, the present invention the simple easy processing of structure, and be an independent agency, to original stretching die base
In sheet without modification, and structure is highly stable securely；It is symmetrical to control bolts and movable button using two backhauls, pass through adjusting activity
The stuck lower de- plate of movable button can be controlled any height in backhaul, relative to nitrogen bullet by the relative position of button and lower de- plate
For spring delay and electromagnetic relay delay, backhaul control bolt accurately controls the backward position of lower de- plate.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the movable button structural schematic diagram of Fig. 1.
Fig. 3 is the lower de- plate structural schematic diagram of Fig. 1.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, interior de- plate 4 of the invention passes through its monosymmetric contour bolt 10 and upper die holder 1
It is connected, the symmetrical nitrogen gas spring 1 mounted in 1 two sides of upper die holder passes through upper padding plate 15 and withstands on interior de- plate 4, and nitrogen gas spring 1 is
Stripper plate 4 provides pressure, and cavity plate 11 is connect through upper padding plate 15 with upper die holder 1, and interior de- plate 4 is placed in cavity plate 11, between cavity plate 11
Gap cooperation, the two sides of upper die holder 1 are symmetrically equipped with backhaul control bolt 2, and the up and down motion that backhaul controls bolt 2 controls two activities
Button 7 moves outward.
The two sides of lower die holder 9 are symmetrically equipped with fixing seat 5, and fixing seat 5 is positioned by the groove on lower die holder 9, and 7 sets of movable button
In the hole of fixing seat 5, the outside of movable button 7 is positioned by fixed plate 16, the bullet between fixed plate 16 and movable button 7
Spring 6 controls the side-to-side movement of movable button 7, and punch-pin 13 is fixed on lower die holder 9, and lower de- plate 12 passes through its monosymmetric contour spiral shell
Silk 14 is connected with lower die holder 9, and the symmetrical nitrogen gas spring 28 mounted in 9 two sides of lower die holder is withstood on lower de- plate 12, mentions for lower de- plate 12
For pressure, lower de- plate 12 is sleeved on outside punch-pin 13, and with 13 clearance fit of punch-pin, lower de- plate 12 moves downward two movable buttons of control
7 move outward.
The fixing seat 5, movable button 7, on lower die holder 9 with the via hole that backhaul control bolt 2 can be made to move up and down.
The bottom side of the backhaul control bolt 2 has inclined-plane 1, inclined-plane 2 18, and the middle part of movable button 7 is with oblique
Face 3 19, inclined-plane 4 20, when backhaul controls the up and down motion of bolt 2, inclined-plane 1 and the cooperation of inclined-plane 4 20, inclined-plane 2 18 and inclined-plane
3 19 cooperations, control movable button 7 move outward.
The top of 7 inside of movable button has inclined-plane 5 21, when lower de- plate 12 moves downward, inclined-plane 5 21 and lower de- plate
The inclined-plane 6 22 of 12 two sides of the bottom cooperates, and controls two movable buttons 7 and moves outward；The lower bands of 7 inside of movable button are useful
Boss 2 24 is had in the two sides of the boss 23 for blocking lower de- plate 12, lower de- plate 12.
In mold closing course, upper mold downlink, cavity plate 11 is contacted with lower de- plate 12, de- 12 downlink of plate under cavity plate 11 drives,
De- plate 12 squeezes two movable buttons 7 and moves outward down, and lower de- plate 12 continues traveling downwardly, at the end of taking off 12 downlink of plate instantly, activity
Button 7 moves inwardly, and the boss 23 of movable button 7 blocks the boss 2 24 of lower de- plate 12.
During mold die sinking, upper mold uplink, interior de- plate 4 ejects product under the action of nitrogen gas spring 1.At this time
De- plate 12 is blocked by movable button 7 down, stationary, and product packet is in stretching convex die 13.Upper mold continues uplink, and backhaul controls bolt
2 with upper mold uplink, and after product is detached from cavity plate 11, backhaul control bolt 2 drives movable button 7 to move outward, and movable button 7 is de-
From lower de- plate 12, lower de- plate 12 moves upwards under the action of nitrogen gas spring 28, and product is ejected from punch-pin 13.Upper mold continues
Uplink, backhaul control bolt 2 and are detached from movable button 7, and movement resets movable button 7 inwardly under the action of spring 6.This practical cenotype
The advantages of nitrogen gas spring delay and electromagnetic relay delay, is to accurately control the backward position of lower de- plate 12.
Claims (5)
1. a kind of mechanical Xia Tuo plate time-delay mechanism, it is characterised in that: interior de- plate (4) passes through its monosymmetric contour bolt
(10) it is connected with upper die holder (1), symmetrically the nitrogen gas spring one (3) mounted in upper die holder (1) two sides passes through in upper padding plate (15) withstand on
On de- plate (4), nitrogen gas spring one (3) is that interior de- plate (4) provides pressure, and cavity plate (11) connects through upper padding plate (15) and upper die holder (1)
It connects, interior de- plate (4) is placed in cavity plate (11), and with cavity plate (11) clearance fit, the two sides of upper die holder (1) are symmetrically equipped with backhaul control
Bolt (2), the up and down motion of backhaul control bolt (2) control two movable buttons (7) and move outward；The two sides of lower die holder (9)
Fixing seat (5) symmetrically are housed, movable button (7) is sleeved in the hole of fixing seat (5), and movable button passes through fixed plate on the outside of (7)
(16) it positions, mounted in the side-to-side movement of spring (6) control movable button (7) between fixed plate (16) and movable button (7), punch-pin
(13) it being fixed on lower die holder (9), lower de- plate (12) is connected by its monosymmetric contour screw (14) with lower die holder (9),
The symmetrical nitrogen gas spring two (8) mounted in lower die holder (9) two sides is withstood on lower de- plate (12), provides pressure for lower de- plate (12), under
De- plate (12) are sleeved on punch-pin (13) outside, and with punch-pin (13) clearance fit, lower de- plate (12) moves downward two movable buttons of control
(7) it moves outward.
2. mechanical Xia Tuo plate time-delay mechanism according to claim 1, it is characterised in that: under the fixing seat (5) passes through
Groove positioning on die holder (9).
3. mechanical Xia Tuo plate time-delay mechanism according to claim 1, it is characterised in that: the fixing seat (5), movable button
(7), with the via hole that backhaul control bolt (2) can be made to move up and down on lower die holder (9).
4. mechanical Xia Tuo plate time-delay mechanism according to claim 1, it is characterised in that: the backhaul controls bolt (2)
Bottom side have inclined-plane one (17), inclined-plane two (18), the middle part of movable button (7) has inclined-plane three (19), inclined-plane four (20),
When backhaul controls bolt (2) up and down motion, inclined-plane one (17) cooperates with inclined-plane four (20), inclined-plane two (18) is matched with inclined-plane three (19)
It closes, control movable button (7) moves outward.
5. mechanical Xia Tuo plate time-delay mechanism according to claim 1, it is characterised in that: on the inside of the movable button (7)
Top has inclined-plane five (21), and when lower de- plate (12) moves downward, inclined-plane five (21) is oblique with the two sides of the bottom of lower de- plate (12)
Face six (22) cooperation, controls two movable buttons (7) and moves outward；Lower bands on the inside of movable button (7) have lower de- for blocking
The two sides of the boss one (23) of plate (12), lower de- plate (12) have boss two (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811339492.1A CN110026482B (en) | 2018-11-12 | 2018-11-12 | Mechanical lower stripper plate time delay mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811339492.1A CN110026482B (en) | 2018-11-12 | 2018-11-12 | Mechanical lower stripper plate time delay mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110026482A true CN110026482A (en) | 2019-07-19 |
| CN110026482B CN110026482B (en) | 2024-04-12 |
Family
ID=67235260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811339492.1A Active CN110026482B (en) | 2018-11-12 | 2018-11-12 | Mechanical lower stripper plate time delay mechanism |
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| Publication number | Publication date |
|---|---|
| CN110026482B (en) | 2024-04-12 |
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