CN209124774U - A kind of material jacking mechanism of metal stamping die - Google Patents
A kind of material jacking mechanism of metal stamping die Download PDFInfo
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- CN209124774U CN209124774U CN201821632541.6U CN201821632541U CN209124774U CN 209124774 U CN209124774 U CN 209124774U CN 201821632541 U CN201821632541 U CN 201821632541U CN 209124774 U CN209124774 U CN 209124774U
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- spring lever
- dug
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Abstract
The utility model discloses a kind of material jacking mechanisms of metal stamping die, belong to mold parts field, a kind of material jacking mechanism of metal stamping die, including jigger pin, jigger pin is mounted on cavity plate, backing plate is provided with below cavity plate, lower die holder is equipped in the lower section of backing plate, the top of jigger pin is connected with top material head by screw thread pair, die pad is connected with below jigger pin, the lower end of die pad is fixedly connected with upper mounted plate, the lower end of upper mounted plate is equipped with spring lever, the lower end of upper mounted plate, which is dug, hickey, the upper end of spring lever is fixedly connected with nipple, nipple is threadedly coupled with hickey, the lower end of upper mounted plate, which is also dug, upper annular groove, volute spring is cased on spring lever, bottom plate is fixedly connected on the bottom surface of lower die holder cavity, the upper end of bottom plate, which is dug, open slot, it can be convenient replacement Spring lever and volute spring, reducing influences because of damage parts or caused by failing liftout process.
Description
Technical field
The utility model relates to mold parts fields, more specifically to a kind of liftout machine of metal stamping die
Structure.
Background technique
Cold punching technology is a kind of cutting highly efficient in productivity, few or the advanced processing method without cutting, economical and
Technical aspect all has the advantages that very much.It is easy to operate, is easy to implement mechanization and automation, is suitable for larger part volume
Production, product all do not need generally to be further machined, and dimensional accuracy and interchangeability are also all relatively good.So
It occupies highly important status in the industry such as aviation, automobile, tractor, electrical equipment and electrical, precision instrumentation.It is raw in punching press
In production, specific execution tool of the stamping die as Sheet Metal Forming Technology has attracted much attention naturally, in fact, punching die structure
Design level and the accuracy of manufacture are the key that guarantee stamped part quality.
Known Chinese patent discloses a kind of utility model patent of patent entitled " Lifting Device on mold ",
Patent No. CN201420402385.X, a kind of Lifting Device on mold, including jigger pin, the jigger pin are mounted on
On cavity plate, it is provided with backing plate below the cavity plate, is equipped with lower die holder in the lower section of backing plate；Pass through spiral shell above the jigger pin
Line pair is connected with top material head, and die pad is connected with below the jigger pin, and spring lever, institute are connected with below the die pad
It states and spring is installed on spring lever, compared with prior art, beneficial effect is: the utility model is in use process for this patent
In, it after billot is stamped, pastes or is stuck on cavity plate face sometimes, jigger pin is withstood at waste material, jigger pin top passes through screw thread
It is connected with top material head, when top material head is damaged or is failed, installation easy to disassemble is prevented using spring Lifting Device because of liftout
Power is excessive, mark can be left on billot.
But the bullet in a kind of Lifting Device on mold disclosed in above-mentioned Patent No. CN201420402385.X
Spring base and spring are all non-removable, it has not been convenient to be replaced, and without the elastic force that other active force buffer springs generate, no
Convenient for controlling liftout power.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of tops of metal stamping die
Expect mechanism, it can be convenient replacement spring lever and volute spring, and pass through the elastic force of mutually exclusive magnetic buffering volute spring,
It is more convenient for controlling liftout power.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of material jacking mechanism of metal stamping die, including jigger pin, the jigger pin are mounted on cavity plate, the cavity plate
Lower section be provided with backing plate, the lower section of backing plate be equipped with lower die holder, the top of the jigger pin is connected with liftout by screw thread pair
Head is connected with die pad below the jigger pin, and the lower end of the die pad is fixedly connected with upper mounted plate, fixed
The lower end of plate is equipped with spring lever, and the lower end of fixed plate, which is dug, hickey, and the upper end of the spring lever is fixedly connected
There is nipple, the nipple is threadedly coupled with hickey, and the lower end of fixed plate, which is also dug, upper annular groove,
It is cased with volute spring on the spring lever, can be convenient replacement spring lever and volute spring, is reduced because of damage parts or failure pair
It is influenced caused by liftout process.
Further, bottom plate, the upper end of the bottom plate are fixedly connected on the bottom surface of the lower die holder cavity
Cutting has open slot, and the slot bottom of the open slot is fixedly connected with back taper block, and the spring lever and back taper block are close to each other
One end be fixedly connected to magnet, the upper end of the bottom plate, which is also dug, lower annular groove, pass through a pair of magnet generate
Repulsive force buffers the elastic force of volute spring, is formed and is restricted to elastic force, can preferably control liftout power, and it is improper to reduce liftout dynamics
It is influenced caused by billot.
Further, the flute wall surfaces of the upper annular groove and lower annular groove are bonded with rubber pad, the volute spring
Upper end be connected in annular groove, the lower end of the volute spring is connected in lower annular groove, be can be convenient and is torn open by clamping
Unload volute spring.
Further, the surface of the spring lever and back taper block covers rubber sleeve, can buffering elastic spring base and back taper
The active force that block accident collision generates reduces vibration, and the outside for being located at magnet will not impact its magnetic force.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) this programme can be convenient replacement spring lever and volute spring, reduces because of damage parts or fails to liftout process
Caused by influence.
(2) bottom plate is fixedly connected on the bottom surface of lower die holder cavity, the upper end of bottom plate, which is dug, open slot, opens
The slot bottom of mouthful slot is fixedly connected with back taper block, and spring lever and back taper block one end close to each other are fixedly connected to magnet,
The upper end of bottom plate, which is also dug, lower annular groove, and the elastic force of volute spring is buffered by the repulsive force that a pair of magnet generates, right
Elastic force, which is formed, to be restricted, and can preferably control liftout power, reduces that liftout dynamics is improper to be influenced caused by billot.
(3) flute wall surfaces of annular groove and lower annular groove are bonded with rubber pad on, and the upper end of volute spring is connected to
In annular groove, the lower end of volute spring is connected in lower annular groove, can be convenient disassembly volute spring by clamping.
(4) surface of spring lever and back taper block covers rubber sleeve, can buffering elastic spring base and the accident collision of back taper block
The active force of generation reduces vibration, and the outside for being located at magnet will not impact its magnetic force.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the utility model；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the sectional view at the upper mounted plate of the utility model；
Fig. 4 is the sectional view at the bottom plate of the utility model.
Figure label explanation:
It is 1 jigger pin, 2 cavity plates, 3 backing plates, 4 lower die holders, 5 die pads, 6 spring levers, 7 volute springs, 8 rubber pads, fixed on 9
Plate, 10 top material heads, 11 bottom plates, 12 back taper blocks, 13 nipples, 14 hickeys, 15 open slots, 16 magnet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe；Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
Referring to Fig. 1, a kind of material jacking mechanism of metal stamping die, including jigger pin 1, jigger pin 1 are mounted on cavity plate 2
On, the lower section of cavity plate 2 is provided with backing plate 3, is equipped with lower die holder 4 in the lower section of backing plate 3, the top of jigger pin 1 is connected by screw thread pair
It is connected to top material head 10, referring to Fig. 2, the lower section of jigger pin 1 is connected with die pad 5, the lower end of die pad 5 is fixedly connected with solid
Fixed board 9 please refers to Fig. 2-3, and the lower end of fixed plate 9 is equipped with spring lever 6, and the lower end of fixed plate 9, which is dug, spiral shell
Line interface 14, the upper end of the spring lever 6 are fixedly connected with nipple 13, the nipple 13 and 14 screw thread of hickey
Connection, can dismantle spring lever 6, the lower end of upper mounted plate 9, which is also dug, upper annular groove, and upper annular groove is located at hickey
14 outside is cased with volute spring 7 on spring lever 6, can be convenient replacement spring lever 6 and volute spring 7, reduces because of damage parts
Or failure is influenced caused by liftout process.
Referring to Fig. 2, being fixedly connected with bottom plate 11 on the bottom surface of 4 cavity of lower die holder, Fig. 2 and Fig. 4 are please referred to, it is lower solid
The upper end of fixed board 11, which is dug, open slot 15, and the slot bottom of open slot 15 is fixedly connected with back taper block 12, referring to Fig. 2, spring
Bar 6 and the one end close to each other of back taper block 12 are fixedly connected to magnet 16, and a pair of magnet 16 is mutually exclusive, bottom plate 11
Upper end also dig and have lower annular groove, lower annular groove is located at the outside of open slot 15, the repulsive force generated by a pair of magnet 16
The elastic force for buffering volute spring 7 forms elastic force and restricts, and can preferably control liftout power, and it is improper to item to reduce liftout dynamics
It is influenced caused by material.
Please refer to Fig. 3-4, the flute wall surfaces of upper annular groove and lower annular groove are bonded with rubber pad 8, referring to Fig. 2, cone
The upper end of shape spring 7 is connected in annular groove, and the lower end of volute spring 7 is connected in lower annular groove, can be square by clamping
Just the surface of disassembly volute spring 7, spring lever 6 and back taper block 12 covers rubber sleeve, can buffering elastic spring base 6 and back taper block
The active force that 12 accident collisions generate reduces vibration, and the outside for being located at magnet 16 will not impact its magnetic force.
When in use, because jigger pin 1 and top material head 10 are threadedly coupled, spring lever 6 and upper mounted plate 9 are threadedly coupled, taper
The upper and lower side of spring 7 is respectively engaged in annular groove and lower annular groove, when top material head 10, spring lever 6 and volute spring 7 damage
When bad or failure, it can facilitate and be dismantled and replaced, pass through the repulsion between the elastic force and a pair of magnet 16 of volute spring 7
It mutually restricts, can preferably control liftout power, reduce that liftout power is improper to be influenced caused by liftout process and billot.
The preferable specific embodiment of the above, only the utility model；But the protection scope of the utility model is not
It is confined to this.Anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model
It is interior.
Claims (4)
1. a kind of material jacking mechanism of metal stamping die, including jigger pin (1), the jigger pin (1) is mounted on cavity plate (2),
Be provided with backing plate (3) below the cavity plate (2), the lower section of backing plate (3) be equipped with lower die holder (4), the jigger pin (1) it is upper
Side is connected with top material head (10) by screw thread pair, is connected with die pad (5) below the jigger pin (1), it is characterised in that: institute
The lower end for stating die pad (5) is fixedly connected with upper mounted plate (9), and the lower end of fixed plate (9) is equipped with spring lever (6), institute
The lower end for stating upper mounted plate (9), which is dug, to be had hickey (14), and the upper end of the spring lever (6) is fixedly connected with nipple
(13), the nipple (13) is threadedly coupled with hickey (14), and the lower end of fixed plate (9), which is also dug, upper ring
Shape slot is cased with volute spring (7) on the spring lever (6).
2. a kind of material jacking mechanism of metal stamping die according to claim 1, it is characterised in that: the lower die holder (4)
It is fixedly connected on the bottom surface of cavity bottom plate (11), the upper end of the bottom plate (11), which is dug, open slot (15), institute
The slot bottom for stating open slot (15) is fixedly connected with back taper block (12), and the spring lever (6) and back taper block (12) are close to each other
One end be fixedly connected to magnet (16), the upper end of the bottom plate (11), which is also dug, lower annular groove.
3. a kind of material jacking mechanism of metal stamping die according to claim 1 or 2, it is characterised in that: the upper annular
The flute wall surfaces of slot and lower annular groove are bonded with rubber pad (8), and the upper end of the volute spring (7) is connected to annular groove
Interior, the lower end of the volute spring (7) is connected in lower annular groove.
4. a kind of material jacking mechanism of metal stamping die according to claim 2, it is characterised in that: the spring lever (6)
Rubber sleeve is covered with the surface of back taper block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821632541.6U CN209124774U (en) | 2018-10-09 | 2018-10-09 | A kind of material jacking mechanism of metal stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821632541.6U CN209124774U (en) | 2018-10-09 | 2018-10-09 | A kind of material jacking mechanism of metal stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209124774U true CN209124774U (en) | 2019-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821632541.6U Active CN209124774U (en) | 2018-10-09 | 2018-10-09 | A kind of material jacking mechanism of metal stamping die |
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| CN (1) | CN209124774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729957A (en) * | 2020-07-05 | 2020-10-02 | 谢元钱 | Stamping equipment for tubular beams of automobile instrument panel |
-
2018
- 2018-10-09 CN CN201821632541.6U patent/CN209124774U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729957A (en) * | 2020-07-05 | 2020-10-02 | 谢元钱 | Stamping equipment for tubular beams of automobile instrument panel |
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