CN207343567U - A kind of fine blanking die - Google Patents
A kind of fine blanking die Download PDFInfo
- Publication number
- CN207343567U CN207343567U CN201721193396.1U CN201721193396U CN207343567U CN 207343567 U CN207343567 U CN 207343567U CN 201721193396 U CN201721193396 U CN 201721193396U CN 207343567 U CN207343567 U CN 207343567U
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- China
- Prior art keywords
- die
- fixed seat
- punch
- strip hole
- hole
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Abstract
The utility model discloses a kind of fine blanking die, including upper mould device, lower mold apparatus and die set, upper mould device includes upper fixed seat, the center of upper fixed seat is equipped with the first strip hole, upper padding plate below upper fixed seat is fixedly connected with upper fixed seat, upper padding plate center is equipped with the second strip hole, and the first strip hole corresponds to the position of the second strip hole；Die set includes die mechanism and can drive the driving mechanism that the die mechanism moves horizontally; die mechanism includes upper male mould, lower cavity die and the punch between upper male mould and lower cavity die; upper male mould is detachably connected with punch; driving mechanism includes motor, nut, guide rod, closed slide, bearing and leading screw; leading screw is connected with nut thread, and closed slide is arranged on leading screw both sides；Lower mold apparatus includes lower bolster and lower fixed seat, and lower bolster is equipped with waste material storage silo, and lower bolster and lower fixed seat are detachably connected.The utility model production efficiency is high, and finished product efficiency is high, and defect rate is low.
Description
Technical field
Technical field of mold is the utility model is related to, more particularly to a kind of fine blanking die.
Background technology
Mould is that modernization industry produces one of essential equipment, and stamping die is important one kind, and stamping die is general
Including upper male mould and lower cavity die, upper mold seat, which pushes, in punching course drives upper male mould downlink, and hole is gone out on plate or workpiece
Or the structural member of other shapes.Need the pore size that opens up smaller on some plates, thus in corresponding stamping die upper male mould ruler
Very little also smaller, the impact force of upper mold seat is bigger in punching course, upper male mould contact plate easily occur in a flash it is short
Temporary deformation such as bends offset, and the generation of these deformation can cause the room at punching not accurate, is filled along with stamping die makes
Mismachining tolerance and rigging error during matching somebody with somebody, it is easy to cause the substantial deviation in room, cause the workpiece accuracy processed
Low, of poor quality, reduction yield rate, adverse effect is brought to enterprise.
Mould is in use, it is common to use punch is punched location hole, and this mode often causes what is be punched
Circular waste material causes the damage of punch without the place of storage.
In order to overcome disadvantages mentioned above, the positive innovation research of the designer, to create a kind of new fine blanking die.
Utility model content
For the utility model mainly solving the technical problems that providing a kind of fine blanking die, production efficiency is high, and finished product efficiency is high.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of fine blanking die is provided, including
Upper mould device, lower mold apparatus and the die set between the upper mould device and the lower mold apparatus, the upper mould device
Including upper fixed seat, the center of fixed seat is equipped with the first strip hole, the upper padding plate below fixed seat
It is fixedly connected with fixed seat, the upper padding plate center is equipped with the second strip hole, and first strip hole corresponds to
The position of second strip hole；
The die set includes die mechanism and can drive the driving mechanism that the die mechanism moves horizontally, described
Die mechanism includes upper male mould, lower cavity die and the punch between the upper male mould and the lower cavity die, the upper male mould with
The punch is detachably connected, and the driving mechanism includes motor, nut, guide rod, closed slide, bearing and leading screw, the silk
Thick stick is connected with the nut thread, and the closed slide is arranged on the leading screw both sides；
The lower mold apparatus includes lower bolster and lower fixed seat, and the lower bolster is equipped with waste material storage silo, the lower bolster
It is detachably connected with the lower fixed seat.
Further say, the output shaft of the motor is connected with the leading screw, the nut and the leading screw and described flat
Row guide rail connects, and one end of the guide rod is connected with the nut, and the other end of the guide rod passes through fixed seat center
The first strip hole and second strip hole at the upper padding plate center be fixedly connected with the upper male mould.
Further say, multiple bore of the punch, multiple circular wedge holes and multiple useless are equipped with the lower cavity die of the die mechanism
Expect storage silo, the semicircle voussoir that can be slided in the circular wedge hole is connected with the lower cavity die.
Further say, further include detent mechanism, the detent mechanism includes 2 horizontal positioned positioning columns and 2 perpendicular
The positioning plate directly placed, one end of the positioning column are fixedly connected with lower supporting rod, the other end of the positioning column and the positioning
The one side of plate is fixedly connected, and the another side of the positioning plate is fixedly connected with the one side of the lower cavity die.
Further say, further include supporting mechanism, the supporting mechanism includes upper supporting column, spring and lower supporting rod, it is described on
The upper end of pillar is fixedly connected with fixed seat, and the lower end of the upper supporting column is connected with the upper end of the spring, under described
The upper end of pillar is connected with the lower end of the spring, and the lower end of the lower supporting rod is fixedly connected with the lower bolster.
Further say, the diameter in the circle wedge hole corresponds to the diameter of the semicircle voussoir, the circle wedge hole
Inner surface be smooth inner surface, the length of the bore of the punch is less than the length of the punch, the diameter of the bore of the punch with
The diameter of the punch is consistent.
Further to say, the diameter of the guide rod corresponds to the diameter of the second strip hole of first strip hole,
The lower cavity die is fixedly connected with the lower bolster, the upper male mould that can be moved horizontally on the upper padding plate and the upper padding plate
Connect.
The beneficial effects of the utility model are：
First, the utility model can make punch shift position due to being connected with driving mechanism, driving mechanism with upper male mould,
Multi-step forming is carried out, avoids movable plate material during to plate Multi-step forming from producing frictional force, plate is caused to damage, improves finished product
Rate, and punch moves and improves production efficiency, and design is scientific and reasonable for the utility model, simple in structure, easy to promote.
2nd, the utility model with waste material storage silo, waste material storage silo due to that can solve the waste material caused by punch
Accumulation problem, and lower bolster is detachably connected with lower fixed seat, until waste material storage silo is full, can be pulled down lower fixed seat, will
Waste material removes, easy to operate, is easy to use；
3rd, spring is equipped between the supporting mechanism upper guide post of the utility model and lower guide post, spring can play a supporting role,
When upper fixed seat pushes, spring is flexible, and after the completion of press work, the elastic force of spring can upspring upper mould device, have
Flexibility；
4th, the guide rod of the driving mechanism of the utility model passes through upper fixed seat and upper padding plate so that driving mechanism can ten
Divide flexible driving upper male mould and punch movement, design is very reasonable.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand the skill of the utility model
Art means, and being practiced according to the content of specification, with the preferred embodiment of the utility model and coordinate attached drawing detailed below
Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
The top view of the utility model upper fixed seat and upper padding plate during Fig. 2；
Each several part mark is as follows in attached drawing：
Upper fixed seat 1, the first strip hole 11, upper supporting column 21, lower supporting rod 22, spring 23, upper padding plate 3, the second bar hole
Hole 31, upper male mould 4, punch 5, lower cavity die 6, bore of the punch 61, circular wedge hole 62, storage reject bin 63, positioning column 71, positioning plate
72nd, semicircle voussoir 8, lower bolster 9, lower fixed seat 10, motor 111, nut 112, guide rod 113, closed slide 114, bearing 115
With leading screw 116.
Embodiment
Illustrate specific embodiment of the present utility model below by way of particular specific embodiment, those skilled in the art can
The advantages of the utility model is understood by content disclosed in the present specification easily and effect.The utility model can also it is other not
Same mode is practiced, i.e. under the scope of revealed without departing substantially from the utility model, can give different modification and change.
Embodiment：A kind of fine blanking die, as shown in Figure 1, including upper mould device, lower mold apparatus and positioned at the upper mould device and
Die set between the lower mold apparatus, the upper mould device include upper fixed seat 1, and the center of fixed seat is equipped with the
One strip hole 11, the upper padding plate 3 below fixed seat is fixedly connected with fixed seat, in the upper padding plate
The heart is equipped with the second strip hole 31, and first strip hole corresponds to the position of second strip hole；
The die set includes die mechanism and can drive the driving mechanism that the die mechanism moves horizontally, described
Die mechanism includes upper male mould 4, lower cavity die 6 and the punch 5 between the upper male mould and the lower cavity die, the upper male mould
It is detachably connected with the punch, the driving mechanism includes motor 111, nut 112, guide rod 113, closed slide 114, bearing
115 and leading screw 116, the leading screw be connected with the nut thread, the closed slide is arranged on the leading screw both sides；
The lower mold apparatus includes lower bolster 9 and lower fixed seat 10, and the lower bolster is equipped with waste material storage silo, the underlay
Plate and the lower fixed seat are detachably connected.
The output shaft of the motor is connected with the leading screw, and the nut is connected with the leading screw and the closed slide,
One end of the guide rod is connected with the nut, and the other end of the guide rod passes through first bar hole at fixed seat center
Second strip hole at hole and the upper padding plate center is fixedly connected with the upper male mould.
Multiple bore of the punch 61, multiple circular wedge holes 62 and multiple waste material storage silos are equipped with the lower cavity die of the die mechanism
63, the semicircle voussoir 8 that can be slided in the circular wedge hole is connected with the lower cavity die.
Detent mechanism is further included, the detent mechanism is determined including what 2 horizontal positioned positioning columns 71 and 2 were placed vertically
Position plate 72, one end of the positioning column are fixedly connected with lower supporting rod 22, the other end of the positioning column and the one of the positioning plate
Side is fixedly connected, and the another side of the positioning plate is fixedly connected with the one side of the lower cavity die.
Supporting mechanism is further included, the supporting mechanism includes upper supporting column 21, spring 23 and lower supporting rod 22, the upper supporting column
Upper end is fixedly connected with fixed seat, and the lower end of the upper supporting column is connected with the upper end of the spring, the lower supporting rod
Upper end is connected with the lower end of the spring, and the lower end of the lower supporting rod is fixedly connected with the lower bolster.
The diameter in the circle wedge hole corresponds to the diameter of the semicircle voussoir, and the inner surface in the circle wedge hole is light
Sliding inner surface, the length of the bore of the punch are less than the length of the punch, and the diameter of the bore of the punch is straight with the punch
Footpath is consistent.
The diameter of the guide rod correspond to first strip hole the second strip hole diameter, the lower cavity die with
The lower bolster is fixedly connected, and the upper male mould that can be moved horizontally on the upper padding plate is connected with the upper padding plate.
The operation principle and the course of work of the utility model are as follows：In use, plate enters essence to the utility model
Die set, is fixed plate by positioning plate and positioning column, and upper fixed seat drives upper male mould to push, and bore of the punch corresponds to punch,
The waste material being punched down is fallen into waste material storage silo, punch is detachably connected with upper male mould, can be timely when punch is damaged
Replace, after a punching press, due to that with driving mechanism, upper male mould and punch shift position can be made, punching press is carried out again, avoid
During to plate stamping, the frictional force that mobile plate produces causes plate damage to influence to use, and is conducive to improve yield rate.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure made based on the specification and figures of the utility model, is directly or indirectly used in other relevant technologies
Field, is equally included in the patent within the scope of the utility model.
Claims (7)
- A kind of 1. fine blanking die, it is characterised in that：Including upper mould device, lower mold apparatus and positioned at the upper mould device and the lower die Die set between device, the upper mould device include upper fixed seat (1), and the center of fixed seat is equipped with the first bar shaped Hole (11), the upper padding plate (3) below fixed seat are fixedly connected with fixed seat, the upper padding plate center Equipped with the second strip hole (31), first strip hole corresponds to the position of second strip hole；The die set includes die mechanism and can drive the driving mechanism that the die mechanism moves horizontally, the punch die Mechanism includes upper male mould (4), lower cavity die (6) and the punch (5) between the upper male mould and the lower cavity die, described convex Mould is detachably connected with the punch, and the driving mechanism includes motor (111), nut (112), guide rod (113), closed slide (114), bearing (115) and leading screw (116), the leading screw are connected with the nut thread, and the closed slide is arranged on the silk Thick stick both sides；The lower mold apparatus includes lower bolster (9) and lower fixed seat (10), and the lower bolster is equipped with waste material storage silo, the underlay Plate and the lower fixed seat are detachably connected.
- 2. fine blanking die according to claim 1, it is characterised in that:The output shaft of the motor is connected with the leading screw, institute Nut is stated to be connected with the leading screw and the closed slide, one end of the guide rod is connected with the nut, the guide rod it is another One end through fixed seat center the first strip hole and the upper padding plate center the second strip hole with it is described on Punch-pin is fixedly connected.
- 3. fine blanking die according to claim 1, it is characterised in that:Multiple punches are equipped with the lower cavity die of the die mechanism Hole (61), multiple circular wedge holes (62) and multiple waste material storage silos (63), the semicircle that can be slided in the circular wedge hole Voussoir (8) is connected with the lower cavity die.
- 4. fine blanking die according to claim 1, it is characterised in that:Detent mechanism is further included, the detent mechanism includes 2 Horizontal positioned positioning column (71) and 2 positioning plates (72) placed vertically, one end of the positioning column and lower supporting rod (22) are solid Fixed connection, the other end of the positioning column are fixedly connected with the one side of the positioning plate, the another side of the positioning plate and The one side of the lower cavity die is fixedly connected.
- 5. fine blanking die according to claim 1, it is characterised in that:Supporting mechanism is further included, the supporting mechanism includes upper Pillar (21), spring (23) and lower supporting rod (22), the upper end of the upper supporting column are fixedly connected with fixed seat, the upper branch The lower end of column is connected with the upper end of the spring, and the upper end of the lower supporting rod is connected with the lower end of the spring, the lower supporting rod Lower end be fixedly connected with the lower bolster.
- 6. fine blanking die according to claim 3, it is characterised in that:The diameter in the circle wedge hole corresponds to the semicircle The diameter of voussoir, the inner surface in the circle wedge hole is smooth inner surface, and the length of the bore of the punch is less than the punch Length, the diameter of the bore of the punch are consistent with the diameter of the punch.
- 7. fine blanking die according to claim 1, it is characterised in that：The diameter of the guide rod corresponds to first bar hole The width of second strip hole in hole, the lower cavity die are fixedly connected with the lower bolster, can be horizontal on the upper padding plate Mobile upper male mould is connected with the upper padding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721193396.1U CN207343567U (en) | 2017-09-18 | 2017-09-18 | A kind of fine blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721193396.1U CN207343567U (en) | 2017-09-18 | 2017-09-18 | A kind of fine blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207343567U true CN207343567U (en) | 2018-05-11 |
Family
ID=62410163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721193396.1U Expired - Fee Related CN207343567U (en) | 2017-09-18 | 2017-09-18 | A kind of fine blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207343567U (en) |
-
2017
- 2017-09-18 CN CN201721193396.1U patent/CN207343567U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20210918 |