CN205833930U - A kind of hand pressure blanking units - Google Patents
A kind of hand pressure blanking units Download PDFInfo
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- CN205833930U CN205833930U CN201620528310.5U CN201620528310U CN205833930U CN 205833930 U CN205833930 U CN 205833930U CN 201620528310 U CN201620528310 U CN 201620528310U CN 205833930 U CN205833930 U CN 205833930U
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- die
- hand pressure
- blanking units
- punch
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Abstract
The utility model discloses a kind of hand pressure blanking units, relate to field of machining, including base, cantilever bearing is installed on described base, on described cantilever bearing, hand pressure bar and blanking units are installed, described blanking units is positioned at the underface of hand pressure bar, it is also equipped with mould on described base, described mould includes die, described die embeds in base, ejector it is provided with below die, below described ejector, pressure-proof spring is installed, below described pressure-proof spring, cover plate is installed, described cover plate is fixedly connected on the lower surface of described base by sunk screw, described die, ejector, pressure-proof spring and cover plate are co-axially mounted；This utility model is by being provided with the combination of punch and die, it is possible to achieve carry out the most die-cut to needing die-cut sheet material, it is not necessary to is individually equipped with corresponding mould, simple in construction, reliably, it is simple to operation, can arbitrarily move simultaneously.
Description
Technical field
This utility model relates to field of machining, specifically, is a kind of hand pressure blanking units.
Background technology
Blanking units of the prior art is mainly punch press, and the design principle of punch press is that circular motion is converted to straight line fortune
Dynamic, main motor exert oneself, flywheel driven, operate through clutch band moving gear, bent axle (or eccentric gear), connecting rod etc., reach
Becoming the linear motion of slide block, the motion from main motor to connecting rod is circular motion mating mold, can make blanking, punching, become
Type, drawing, finishing, fine, shaping, riveting and extrusion etc., it is widely used in every field；But existing general punch press is equal
Being affixed in Factory Building, take hall space bigger, immovable, punching difference part must also configure corresponding mould；Phase
For finding, for the part that thickness is little or flush shear force is little, use common apparatus relatively costly, be therefore badly in need of one
Finding can be realized die-cut and be easy to the blanking units of movement.
Chinese utility model patent CN 203818602 U discloses one " small-sized hand-operated punch press ", and this utility model provides
Technical scheme in contain the base plate of hand punch, punching press frame, handle and the slide block for punching press, but this hand punch
Still for being equipped with and realizing the die device that punching press movement device adapts, it is impossible to be directly realized by die-cut function.
Utility model content
The purpose of this utility model is to provide a kind of hand pressure blanking units, is used for solving present in prior art portable
Formula pressing equipment needs to be equipped with corresponding mould and could realize the problem die-cut compared with light sheet.
This utility model is achieved through the following technical solutions:
A kind of hand pressure blanking units, including base, described base is provided with cantilever bearing, and described cantilever bearing is installed
There are hand pressure bar and blanking units, described blanking units to be positioned at the underface of hand pressure bar, described base is also equipped with mould, described
Mould includes die, and described die embeds in base, is provided with ejector, is provided with resistance to compression below described ejector below die
Spring, is provided with cover plate below described pressure-proof spring, described cover plate is fixedly connected on the following table of described base by sunk screw
Face, described die, ejector, pressure-proof spring and cover plate are co-axially mounted.
Preferably, described blanking units includes the guide pin bushing assembly being embedded in cantilever bearing, described guide pin bushing assembly upper surface
With cantilever bearing upper end surface in same plane, in described guide pin bushing assembly, it is provided with punch, the upper end of described punch and guide pin bushing assembly
Upper surface between be also cased with locating snap ring, be additionally provided with back-moving spring, described punch upper surface between described locating snap ring and punch
Hemispherical, lower end is cylinder the surface being positioned at described die.
Preferably, the material of described punch and die is wolfram steel.
Preferably, also setting up hinged fork between described cantilever bearing and hand pressure bar, described hinge fork is by hinge pin and hand pressure bar
Hinged.
Preferably, described hinge fork is connected by alignment pin and SOC.HD. cap screw are fixing with cantilever bearing.
This utility model compared with prior art, has the following advantages and beneficial effect:
(1) this utility model is by being provided with the combination of punch and die, it is possible to achieve carry out needing die-cut sheet material
The most die-cut, it is not necessary to be individually equipped with corresponding mould, simple in construction, reliably, it is simple to operation, can arbitrarily move simultaneously.
(2) this utility model is by have employed punch and the die of wolfram steel material, owing to wolfram steel hardness is high, good toughness, and phase
For other manual blanking units, there is the bigger scope of application.
Accompanying drawing explanation
Fig. 1 is part section structural representation of the present utility model；
Fig. 2 is the A-A profile of Fig. 1；
Wherein 1-cover plate；2-die；3-base；4-ejector；5-guide pin bushing assembly；6-locating snap ring；7-back-moving spring；8-is convex
Mould；9-hand pressure bar；10-hinge pin；11-cuts with scissors fork；12-cantilever bearing；13-sunk screw；14-pressure-proof spring；15-alignment pin；16-
SOC.HD. cap screw.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but embodiment of the present utility model is not
It is limited to this.
Embodiment:
Shown in Fig. 1-2, a kind of hand pressure blanking units, including base 3, described base 3 is provided with cantilever bearing 12,
Being provided with hand pressure bar 9 and blanking units on described cantilever bearing 12, described blanking units is positioned at the underface of hand pressure bar 9, described
Being also equipped with mould on base 3, described mould includes that die 2, described die 2 embed in base 3, be provided with top below die 2
Part device 4, is provided with pressure-proof spring 14 below described ejector 4, be provided with cover plate 1, described cover plate 1 below described pressure-proof spring 14
The lower surface of described base 3, described die 2, ejector 4, pressure-proof spring 14 and cover plate 1 it is fixedly connected on by sunk screw 13
It is co-axially mounted.
In embodiment, described blanking units includes the guide pin bushing assembly 5 being embedded in cantilever bearing 12, described guide pin bushing assembly 5
Upper surface and cantilever bearing 12 upper end surface, in same plane, are provided with punch 8, the upper end of described punch 8 in described guide pin bushing assembly 5
And also it is cased with locating snap ring 6 between the upper surface of guide pin bushing assembly 5, between described locating snap ring 6 and punch 8, is additionally provided with back-moving spring 7,
Described punch 8 upper surface is hemispherical, and lower end is cylinder the surface being positioned at described die 2.
In embodiment, the material of described punch 8 and die 2 is wolfram steel.
In embodiment, also setting up hinged fork 11 between described cantilever bearing 12 and hand pressure bar 9, described hinge fork 11 passes through hinge pin
10 is hinged with hand pressure bar 9.
In embodiment, described hinge fork 11 is connected by alignment pin 15 and SOC.HD. cap screw 16 are fixing with cantilever bearing 12.
Operation principle:
By needing die-cut material to be placed between punch 8 and die 2, with the termination of hand-tight depression bar 9 of shaking hands, execute downwards
Pressure, pressure is transmitted to the hemispherical end of punch 8 by hand pressure bar 9, and punch 8 moves under the constraint of guide pin bushing assembly 5 straight down, until
The cylinder lower end of punch 8 and punched material also coordinate die 2 material die to be fallen, and unclamp hand pressure bar 9, at resistance to compression bullet
Under the common effect of spring 14 and back-moving spring 7, returning to origin position, one-step punching has worked；Remove and remain in die 2
Ejector 4 upper surface punched fall material, prepare second time die-cut work.
The above, be only preferred embodiment of the present utility model, and this utility model not does any pro forma limit
System, every according to technical spirit of the present utility model, above example is made any simple modification, equivalent variations, each fall within
Within protection domain of the present utility model.
Claims (4)
1. a hand pressure blanking units, including base (3), base (3) is provided with cantilever bearing (12), described cantilever bearing
(12) being provided with hand pressure bar (9) and blanking units on, described blanking units is positioned at the underface of hand pressure bar (9), it is characterised in that
Being also equipped with mould on described base (3), described mould includes die (2), and described die (2) embeds in base (3), die
(2) lower section is provided with ejector (4), and described ejector (4) lower section is provided with pressure-proof spring (14), under described pressure-proof spring (14)
Side is provided with cover plate (1), and described cover plate (1) is fixedly connected on the lower surface of described base (3) by sunk screw (13), described
Die (2), ejector (4), pressure-proof spring (14) and cover plate (1) are co-axially mounted.
A kind of hand pressure blanking units the most according to claim 1, it is characterised in that described blanking units includes being embedded in outstanding
Guide pin bushing assembly (5) in arm bearing (12), described guide pin bushing assembly (5) upper surface and cantilever bearing (12) upper end surface are in same flat
Face, is provided with punch (8) in described guide pin bushing assembly (5), between upper end and the upper surface of guide pin bushing assembly (5) of described punch (8) also
It is cased with locating snap ring (6), between described locating snap ring (6) and punch (8), is additionally provided with back-moving spring (7), described punch (8) upper surface
Hemispherical, lower end is cylinder the surface being positioned at described die (2).
A kind of hand pressure blanking units the most according to claim 2, it is characterised in that described punch (8) and the material of die (2)
Material is wolfram steel.
A kind of hand pressure blanking units the most according to claim 1, it is characterised in that described cantilever bearing (12) and hand pressure bar
(9) also setting up hinged fork (11) between, described hinge fork (11) is hinged with hand pressure bar (9) by hinge pin (10), described hinge fork (11)
It is connected by alignment pin (15) and SOC.HD. cap screw (16) are fixing with cantilever bearing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620528310.5U CN205833930U (en) | 2016-06-02 | 2016-06-02 | A kind of hand pressure blanking units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620528310.5U CN205833930U (en) | 2016-06-02 | 2016-06-02 | A kind of hand pressure blanking units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205833930U true CN205833930U (en) | 2016-12-28 |
Family
ID=57623849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620528310.5U Active CN205833930U (en) | 2016-06-02 | 2016-06-02 | A kind of hand pressure blanking units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205833930U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644650A (en) * | 2017-01-23 | 2017-05-10 | 浙江省食品药品检验研究院 | Cutting device used for medicine packaging material test |
| CN106862408A (en) * | 2017-04-25 | 2017-06-20 | 苏州蓝王机床工具科技有限公司 | A kind of multi-functional die device |
| CN108160806A (en) * | 2018-01-08 | 2018-06-15 | 成都飞机工业（集团）有限责任公司 | Hand-operated rocker arm automatic die cutter |
| CN114160665A (en) * | 2021-12-17 | 2022-03-11 | 江西洪都航空工业股份有限公司 | Hole making tool for sealing profile |
-
2016
- 2016-06-02 CN CN201620528310.5U patent/CN205833930U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644650A (en) * | 2017-01-23 | 2017-05-10 | 浙江省食品药品检验研究院 | Cutting device used for medicine packaging material test |
| CN106862408A (en) * | 2017-04-25 | 2017-06-20 | 苏州蓝王机床工具科技有限公司 | A kind of multi-functional die device |
| CN108160806A (en) * | 2018-01-08 | 2018-06-15 | 成都飞机工业（集团）有限责任公司 | Hand-operated rocker arm automatic die cutter |
| CN114160665A (en) * | 2021-12-17 | 2022-03-11 | 江西洪都航空工业股份有限公司 | Hole making tool for sealing profile |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |