CN208600586U - A kind of bool progressive die convenient for automatic blanking - Google Patents
A kind of bool progressive die convenient for automatic blanking Download PDFInfo
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- CN208600586U CN208600586U CN201821398440.7U CN201821398440U CN208600586U CN 208600586 U CN208600586 U CN 208600586U CN 201821398440 U CN201821398440 U CN 201821398440U CN 208600586 U CN208600586 U CN 208600586U
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- die
- forming
- hollow shaft
- bool
- axle sleeve
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Abstract
The utility model discloses a kind of bool progressive dies convenient for automatic blanking, including upper die holder and lower die holder, die block is fixedly installed on the upside of the lower mold backing plate, and female die for forming is fixedly installed in the middle part of die block, the side of the female die for forming is equipped with pier stud, and the other side of female die for forming is fixedly installed with hollow shaft, the hollow shaft lower end is connected to fuel tank, axle sleeve is cased in the hollow shaft sliding, and axle sleeve side is fixedly connected with crossbeam, pipeline is offered in the crossbeam, the pipeline is connected to the through-hole that axle sleeve opens up, the hollow shaft side offers oil outlet, spring is cased on the downside of the hollow shaft, forming terrace die is fixedly connected in the middle part of the crossbeam, the end face of the forming terrace die offers several slits, and slit is connected to pipeline, buoyant block is installed in the middle part of the female die for forming；It is not thorough with solving the material returned, forming terrace die and workpiece extrusion process abrasion are very fast, are unfavorable for the problem of reducing cost.
Description
Technical field
The utility model relates to technical field of mold, specially a kind of bool progressive die convenient for automatic blanking.
Background technique
Stamping die is also referred to as cold-punching mold, is commonly called as cold-punching mould.Stamping die is in Cold Press Working, by material (metal
Or nonmetallic) it is processed into a kind of special process equipment of part (or semi-finished product).Punching press is at room temperature, using being mounted on pressure
Mold on machine applies pressure to material, it is made to generate separation or plastic deformation, so that a kind of pressure of part needed for obtaining adds
Work method.Stamping die is the essential technological equipment of punching production, is technology-intensive product.The quality of stamping parts, life
Efficiency and production cost etc. are produced, has direct relation with mold design and manufacture.
The design of existing mould structure uses novel " bridge formation " mechanism of one kind to shape the bending zero less than 90 degree
Part is utilized bending springback feeding, workpiece is prevented to be stuck in forming pockets, but workpiece pops up forming pockets in process,
But in punching press, workpiece and forming terrace die surface squeeze and produce negative pressure, and workpiece is made to occur sticking the phenomenon on forming terrace die, shadow
The material returned and further processing are rung, and forming terrace die and workpiece extrusion process abrasion are very fast, are unfavorable for reducing cost.Therefore, I
Need to mention a kind of bool progressive die convenient for automatic blanking.
Utility model content
The purpose of this utility model is to provide a kind of bool progressive die convenient for automatic blanking, structure design is simple to be closed
Reason, it is easy to operate, it is easy to disassemble and adjust, it is good to workpiece material returned effect, facilitate being carried out continuously for stamped workpieces, safety and stability,
It is applied widely, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of bool grade convenient for automatic blanking
Progressive die, including upper die holder and lower die holder, the upper die holder lower end are fixedly connected with upper die plate, and the lower die holder upper end is fixed to be connected
It is connected to lower mold backing plate, die block is fixedly installed on the upside of the lower mold backing plate, and be fixedly installed in the middle part of die block
Female die for forming, the side of the female die for forming is equipped with pier stud, and the other side of female die for forming is fixedly installed with hollow shaft, described
Hollow shaft lower end is connected to fuel tank, is cased with axle sleeve in the hollow shaft sliding, and axle sleeve side is fixedly connected with crossbeam, the crossbeam
Pipeline is inside offered, the pipeline is connected to the through-hole that axle sleeve opens up, and the hollow shaft side offers oil outlet, described hollow
It is cased with spring on the downside of axis, is fixedly connected with forming terrace die in the middle part of the crossbeam, the end face of the forming terrace die offers several
Slit, and slit is connected to pipeline, is equipped with buoyant block in the middle part of the female die for forming.
Preferably, buoyant block lower end is equipped with pressure spring, and by limited screw sliding to be fixed on forming recessed for buoyant block
In mould.
Preferably, in the hole slot that pier stud lower end sliding plug opens up on die block, and pier stud lower end is installed
There is pressure spring.
Preferably, the axle sleeve is slidably socketed in hollow shaft, and sleeve lining is slidably and sealingly connected with hollow shaft outer wall.
Preferably, the corner of the upper die holder lower surface four is separately installed with guide post, and lower die holder upper surface four is turned
Guide sleeve corresponding with guide post is separately installed at angle.
Preferably, the slit is at least arranged nine groups, and slit is evenly distributed on forming terrace die lower end surface.
Preferably, the hollow shaft lower end is communicated with fuel tank.
Compared with prior art, the utility model has the beneficial effects that
1, it is pushed by upper die holder, forming terrace die is pushed to process workpiece, and then axle sleeve is pushed to move downward, axle sleeve
By oil outlet, so that the oil in hollow shaft enters pipeline and is discharged from slit, stamping surface lubrication protection is acted on, improves and uses the longevity
Life reduces production cost；
2, by axle sleeve, round trip provides oiling twice in hollow shaft, avoids the generation of negative pressure, and structure design is simple
Rationally, easy to operate, easy to disassemble and adjusting is good to workpiece material returned effect, facilitates being carried out continuously for stamped workpieces, reduces mould
Have difficulty of processing, improve the stability of production, be not thorough with solving the material returned, forming terrace die and workpiece extrusion process are worn
Comparatively fast, it is unfavorable for the problem of reducing cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model hollow mandrel and axle sleeve cooperation；
Fig. 3 is the structural schematic diagram of forming terrace die in the utility model.
In figure: 1 upper die holder, 2 upper die plates, 3 lower die holders, 4 lower mold backing plates, 5 guide sleeves, 6 guide posts, 7 die blocks, 8 one-tenth
Shape cavity plate, 9 forming terrace dies, 10 buoyant blocks, 11 crossbeams, 12 pier studs, 13 axle sleeves, 14 pipelines, 15 hollow shafts, 16 oil outlets, 17 bullets
Spring, 18 slits.
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, it is clear that 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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of grading convenient for the bool of automatic blanking
Mould, including upper die holder 1 and lower die holder 3,1 lower end of upper die holder are fixedly connected with upper die plate 2, and 3 upper end of lower die holder is solid
Surely it is connected with lower mold backing plate 4, die block 7 is fixedly installed on the upside of the lower mold backing plate 4, and is solid in the middle part of die block 7
Dingan County is equipped with female die for forming 8, and the side of the female die for forming 8 is equipped with pier stud 12, and the other side of female die for forming 8 is fixedly mounted
There is hollow shaft 15,15 lower end of hollow shaft is connected to fuel tank, is cased with axle sleeve 13, and 13 side of axle sleeve in the sliding of hollow shaft 15
It is fixedly connected with crossbeam 11, pipeline 14 is offered in the crossbeam 11, the pipeline 14 is connected to the through-hole that axle sleeve 13 opens up, institute
It states 15 side of hollow shaft and offers oil outlet 16, spring 17, fixed company in the middle part of the crossbeam 11 are cased on the downside of the hollow shaft 15
It is connected to forming terrace die 9, the end face of the forming terrace die 9 offers several slits 18, and slit 18 is connected to pipeline 14, described
Buoyant block 10 is installed in the middle part of female die for forming 8.
Specifically, 10 lower end of buoyant block is equipped with pressure spring, and buoyant block 10 is fixed on by limited screw sliding
In shape cavity plate 8, workpiece is released after the completion of easy to process, convenient for discharging.
Specifically, in the hole slot that the 12 lower end sliding plug of pier stud opens up on die block 7, and 12 lower end of pier stud
Pressure spring is installed.
Specifically, the axle sleeve 13 is slidably socketed in hollow shaft 15, and 13 inner wall of axle sleeve and 15 outer wall of hollow shaft seal
It is slidably connected, prevents lubricating oil side leakage.
Specifically, upper die holder 1 lower surface four corner is separately installed with guide post 6, and 3 upper surface of lower die holder four
Corner is separately installed with guide sleeve 5 corresponding with guide post 6, for positioning.
Specifically, the slit 18 is at least arranged nine groups, and slit 18 is evenly distributed on 9 lower end surface of forming terrace die.
Specifically, 15 lower end of hollow shaft is communicated with fuel tank.
Working principle: when in use, being pushed by upper die holder 1, pushes forming terrace die 9 to process workpiece, and then push away
Moving axis set 13 moves downward, and axle sleeve 13 passes through oil outlet 16, so that the oil in hollow shaft 15 enters pipeline 14 and is discharged from slit 18
(slit 18 is the lesser hole in aperture, and lubricating oil will not be discharged under no certain pressure by slit 18), lubricates stamping surface and protects
Shield effect, improves service life, and reduces production cost；By axle sleeve 13, in hollow shaft 15, (connection of 15 lower end of hollow shaft has one
The oil pipe of stand oil pressure so that hollow shaft 15 in have certain pressure intensity) on round trip provide oiling twice, avoid the production of negative pressure
Raw, structure designs advantages of simple, easy to operate, and easy to disassemble and adjusting is good to workpiece material returned effect, facilitates the company of stamped workpieces
It is continuous to carry out, reduce mold difficulty of processing, improve the stability of production, be not thorough with solving the material returned, forming terrace die 9 with
Workpiece extrusion process abrasion is very fast, is unfavorable for the problem of reducing cost, is conducive to popularize.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of bool progressive die convenient for automatic blanking, including upper die holder (1) and lower die holder (3), it is characterised in that: described
Upper die holder (1) lower end is fixedly connected with upper die plate (2), and lower die holder (3) upper end is fixedly connected with lower mold backing plate (4), institute
It states and is fixedly installed with die block (7) on the upside of lower mold backing plate (4), and it is recessed to be fixedly installed with forming in the middle part of die block (7)
The side of mould (8), the female die for forming (8) is equipped with pier stud (12), and the other side of female die for forming (8) be fixedly installed with it is hollow
Axis (15), the hollow shaft (15) is slided and is cased with axle sleeve (13), and axle sleeve (13) side is fixedly connected with crossbeam (11), described
It is offered pipeline (14) in crossbeam (11), the pipeline (14) is connected to axle sleeve (13), and hollow shaft (15) side offers
Oil outlet (16), hollow shaft (15) downside are cased with spring (17), are fixedly connected with forming terrace die in the middle part of the crossbeam (11)
(9), the end face of the forming terrace die (9) offers several slits (18), and slit (18) is connected to pipeline (14), it is described at
Buoyant block (10) are installed in the middle part of shape cavity plate (8).
2. a kind of bool progressive die convenient for automatic blanking according to claim 1, it is characterised in that: the buoyant block
(10) lower end is equipped with pressure spring, and buoyant block (10) is fixed in female die for forming (8) by limited screw sliding.
3. a kind of bool progressive die convenient for automatic blanking according to claim 1, it is characterised in that: the pier stud
(12) in the hole slot that lower end sliding plug opens up on die block (7), and pier stud (12) lower end is equipped with pressure spring.
4. a kind of bool progressive die convenient for automatic blanking according to claim 1, it is characterised in that: the axle sleeve
(13) it is slidably socketed on hollow shaft (15), and axle sleeve (13) inner wall is slidably and sealingly connected with hollow shaft (15) outer wall.
5. a kind of bool progressive die convenient for automatic blanking according to claim 1, it is characterised in that: the upper die holder
(1) corner of lower surface four is separately installed with guide post (6), and lower die holder (3) upper surface four corner be separately installed with
The corresponding guide sleeve (5) of guide post (6).
6. a kind of bool progressive die convenient for automatic blanking according to claim 1, it is characterised in that: the slit
(18) at least it is arranged nine groups, and slit (18) is evenly distributed on forming terrace die (9) lower end surface.
7. a kind of bool progressive die convenient for automatic blanking according to claim 1, it is characterised in that: the hollow shaft
(15) lower end is communicated with fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398440.7U CN208600586U (en) | 2018-08-28 | 2018-08-28 | A kind of bool progressive die convenient for automatic blanking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398440.7U CN208600586U (en) | 2018-08-28 | 2018-08-28 | A kind of bool progressive die convenient for automatic blanking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208600586U true CN208600586U (en) | 2019-03-15 |
Family
ID=65680718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821398440.7U Expired - Fee Related CN208600586U (en) | 2018-08-28 | 2018-08-28 | A kind of bool progressive die convenient for automatic blanking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208600586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588909A (en) * | 2020-12-15 | 2021-04-02 | 江西江铃底盘股份有限公司 | Left-right simultaneous bending typing die for reinforcing support of shock absorber and machining process of left-right simultaneous bending typing die |
-
2018
- 2018-08-28 CN CN201821398440.7U patent/CN208600586U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588909A (en) * | 2020-12-15 | 2021-04-02 | 江西江铃底盘股份有限公司 | Left-right simultaneous bending typing die for reinforcing support of shock absorber and machining process of left-right simultaneous bending typing die |
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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: 20190315 Termination date: 20190828 |