CN106965251A - A kind of manual compound cutting die - Google Patents
A kind of manual compound cutting die Download PDFInfo
- Publication number
- CN106965251A CN106965251A CN201710133842.8A CN201710133842A CN106965251A CN 106965251 A CN106965251 A CN 106965251A CN 201710133842 A CN201710133842 A CN 201710133842A CN 106965251 A CN106965251 A CN 106965251A
- Authority
- CN
- China
- Prior art keywords
- plate
- die
- stripper
- punch
- bottom plate
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1818—Means for removing cut-out material or waste by pushing out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/14—Punching tools; Punching dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The present invention discloses a kind of manual compound cutting die, wherein upper mould includes handle mould, top plate, cavity plate, punch fixing plate, top plate and punch fixing plate, cavity plate are integral, drift is embedded on punch fixing plate, ejector coordinates with cavity plate gap, and compression spring one is provided between ejector, cavity plate and punch fixing plate；The lower mould includes stripper, punch-die and bottom plate, and punch-die is fixed by screws on bottom plate, and stripper is connected on bottom plate by screw and compression spring two, and gap coordinates between stripper and punch-die；Guide pillar is provided between cavity plate and bottom plate, pressure hand lever includes lever, support base, and one end of lever is hinged on support base, it is to be and pressure sleeve mutual cooperation convex spherical at the top of concave ball surfaces, the handle mould to be fixed with the middle of lever in pressure sleeve, the pressure sleeve.The present invention can reduce process, greatly improve operating efficiency, reduce the loss of raw material, cost-effective, and blanking part endoporus and edge can reach higher precision.
Description
Technical field
The present invention relates to a kind of blanking die, and in particular to a kind of manual compound cutting die, belongs to pressing equipment technology neck
Domain.
Background technology
Blanking die is mainly used in blanking and the punching of various sheet materials, and the working position of mould is the cutting edge of punch and matrix, cutting edge
Withstand shocks power, shearing force, bending force during work, and shears the strong friction power of material.Blanking die is according to process and combination
Degree is divided into simple blanking die, Progressive Dies and compound cutting die, simple blanking die be punched successively can be only done punching or
One process of person's blanking, operating efficiency is relatively low；Progressive Dies are arrived according to certain sequencing successively in the sliding block of punch press
With in, in the diverse location of mould, the blanking die of two processes of punching and blanking is completed；Compound cutting die is once gone sliding block
Cheng Zhong, while punching and blanking are completed on the same station of punch die, therefore compound cutting die can be punched some complicated and essences
Degree requires high workpiece, but existing compound cutting die is to carrying out during thin plate punching, it is necessary to coordinate forcing press to carry out presser
Make, need manual handle when discharging waste material, safety coefficient is low；When being largely punched for some miniature workpieces, without
Very big pressure, it is expensive using forcing press, improve production cost.
The content of the invention
In view of the shortcomings of the prior art, now provide a kind of manual compound cutting die, it is possible to reduce process, greatly improve work
Efficiency, reduces the loss of raw material, cost-effective, and blanking part endoporus and edge can reach higher precision.
To achieve these goals, a kind of manual compound cutting die, including upper die and lower die, in addition to Manual pressure bar,
The upper mould includes handle mould, top plate, cavity plate, punch fixing plate, and the top plate is connected with punch fixing plate by screw, top plate with
Cavity plate is connected by straight pin, and drift is embedded on punch fixing plate, and ejector coordinates with cavity plate gap, ejector, cavity plate and punching
Compression spring one is provided between head fixed plate；The lower mould includes stripper, punch-die and bottom plate, and punch-die is fixed by screw
On bottom plate, stripper is connected on bottom plate by screw and compression spring two, and gap coordinates between stripper and punch-die；It is recessed
Guide pillar is provided between mould and bottom plate, the upper mould is slided up and down along guide pillar, and compression spring three is cased with guide pillar；Pressure hand lever bag
Lever, support base are included, one end of lever is hinged on support base, be fixed with the middle of lever in pressure sleeve, the pressure sleeve to be recessed
It is and pressure sleeve mutual cooperation convex spherical at the top of shape sphere, the handle mould.
Further, the compression spring one between ejector, cavity plate and punch fixing plate is two；Stripper and bottom plate it
Between compression spring two be four, be respectively provided at the corner of stripper.
Further, the side of stripper is provided with pin stop.
Further, described pin stop one end is arranged on bottom plate by compression spring four, and the other end of pin stop is passed through
Pin-and-hole and stretching on stripper.
Power transmission point of the present invention uses sphere-contact, is easy to manpower imparting power to sphere by lever augmented method
Die shank；Mould many places use the method for spring automatic reset, convenient power-saving；And in one stroke, this assembling die it is same
Twice stamping procedure, i.e. blanking and punching can be completed on position, process is greatly reduced, operating efficiency is substantially increased, together
When reduce raw material loss, saved cost.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 be in Fig. 1 A-A to sectional view；
Fig. 3 is B-B direction sectional view in Fig. 1.
In figure：1st, handle mould；2nd, top plate；3rd, cavity plate；4th, punch fixing plate；5th, drift；6th, ejector；7th, compression spring one；
8th, stripper；9th, punch-die；10th, bottom plate；11st, guide pillar；12nd, lever；13rd, support base；14th, pressure sleeve；15th, screw；16th, compress
Spring two；17th, compression spring three；18th, pin stop；19th, compression spring four.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, a kind of manual compound cutting die, including upper die and lower die, in addition to Manual pressure bar, institute
Stating mould includes handle mould 1, top plate 2, cavity plate 3, punch fixing plate 4, and the top plate 2 is connected with punch fixing plate 4 by screw, pushes up
Plate 2 is connected with cavity plate 3 by straight pin, and drift 5 is embedded on punch fixing plate 4, and ejector 6 coordinates with the gap of cavity plate 3, ejector
6th, compression spring 1 is provided between cavity plate 3 and punch fixing plate 4；The lower mould includes stripper 8, punch-die 9 and bottom plate 10,
Punch-die 9 is fixed by screws on bottom plate 10, and stripper 8 is connected on bottom plate 10 by screw 15 and compression spring 2 16,
Gap coordinates between stripper 8 and punch-die 9；Guide pillar 11 is provided between cavity plate 3 and bottom plate 10, the upper mould is along on guide pillar 11
Compression spring 3 17 is cased with lower slider, guide pillar；Pressure hand lever includes lever 12, support base 13, and one end of lever 12 is hinged on
On support base 13, it is concave ball surfaces to be fixed with the middle of lever 12 in pressure sleeve 14, the pressure sleeve 14, and the top of handle mould 1 is
With the mutual cooperation convex spherical of pressure sleeve 14.
Further, the compression spring 1 between ejector 6, cavity plate 3 and punch fixing plate 4 is two；Stripper 8 with
Compression spring 2 16 between bottom plate 10 is four, is respectively provided at the corner of stripper.
Further, the side of stripper 8 is provided with pin stop 18.
Further, described one end of pin stop 18 is arranged on bottom plate by compression spring 4 19, the other end of pin stop
Through the pin-and-hole on stripper and stretching.
The scraps of paper are put on stripper 8, pan feeding depth is controlled by pin stop 18, hand is held at the handle of lever 12, quickly
Handle is firmly pressed downwards, and at this moment the power on lever is contacted by concave spherical surface with convex spherical handle mould 1, and impulsive force is passed into top plate 2,
Top plate 9 is respectively connected with punch fixing plate 4 and cavity plate 3, and ejector 6 coordinates with the gap of cavity plate 3, ejector 6, cavity plate 3 and drift
Compression spring 1 is provided between fixed plate 4；When power continues, to during transmission, entirely to go up cooperation of the mould in both sides cylindrical guides 11
Under move down, contacted with the stripper 8 of lower mould, the stress of stripper 8 is moved down, this punch-die 9 and upper mould at present on mould
Ejector 6 contact and enter in punching and blanking die 3 by sheet shearing complete blanking process, while drift 5 enters punch-die 9
Endoporus in complete punching operation, the right hand is loosened, eliminate external force, compression spring 3 17 elastic restoring force effect under, on
The ejector 6 of mould ejects punch part, and the stripper 8 of lower mould ejects waste material, and other each several part parts set back, so that
Whole process is completed, i.e., in one stroke, twice stamping procedure is completed on the same position of a secondary combination mould
Blanking and punching.
Claims (4)
1. a kind of manual compound cutting die, including upper die and lower die, it is characterised in that also including Manual pressure bar, the upper mould
Including handle mould (1), top plate (2), cavity plate (3), punch fixing plate (4), the top plate (2) and punch fixing plate (4) pass through screw
Be connected, top plate (2) is connected with cavity plate (3) by straight pin, and drift (5) is embedded on punch fixing plate (4), ejector (6) with it is recessed
Mould (3) gap coordinates, and compression spring one (7) is provided between ejector (6), cavity plate (3) and punch fixing plate (4)；The lower mould
Including stripper (8), punch-die (9) and bottom plate (10), punch-die (9) is fixed by screws on bottom plate (10), stripper (8)
It is connected to by screw (15) and compression spring two (16) on bottom plate (10), gap is matched somebody with somebody between stripper (8) and punch-die (9)
Close；Guide pillar (11) is provided between cavity plate (3) and bottom plate (10), the upper mould is slided up and down along guide pillar (11), is cased with guide pillar
Compression spring three (17)；Pressure hand lever includes lever (12), support base (13), and one end of lever (12) is hinged on support base (13)
On, it is to be at the top of concave ball surfaces, the handle mould (1) to be fixed with the middle of lever (12) in pressure sleeve (14), the pressure sleeve (14)
With pressure sleeve (14) mutual cooperation convex spherical.
2. manual compound cutting die as claimed in claim 1, it is characterised in that ejector (6), cavity plate (3) and drift are fixed
Compression spring one (7) between plate (4) is two；Compression spring two (16) between stripper (8) and bottom plate (10) is four,
It is respectively provided at the corner of stripper.
3. described manual compound cutting die as claimed in claim 2, it is characterised in that the side of stripper (8) is provided with
Pin stop (18).
4. manual compound cutting die as claimed in claim 3, it is characterised in that described pin stop (18) one end is by compressing bullet
Spring four (19) is arranged on bottom plate, and the other end of pin stop passes through pin-and-hole and stretching on stripper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710133842.8A CN106965251A (en) | 2017-03-08 | 2017-03-08 | A kind of manual compound cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710133842.8A CN106965251A (en) | 2017-03-08 | 2017-03-08 | A kind of manual compound cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106965251A true CN106965251A (en) | 2017-07-21 |
Family
ID=59329232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710133842.8A Pending CN106965251A (en) | 2017-03-08 | 2017-03-08 | A kind of manual compound cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106965251A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719246A (en) * | 2019-02-15 | 2019-05-07 | 中信戴卡股份有限公司 | Oblique window aperture composite die is rushed in a kind of forging |
| CN110640838A (en) * | 2019-09-27 | 2020-01-03 | 昆山普尔菲精密模具有限公司 | Etching cutting die for double-sided die cutting |
| CN111185966A (en) * | 2020-03-09 | 2020-05-22 | 张旗瑞 | Combined type stamping die |
| CN112676435A (en) * | 2021-01-29 | 2021-04-20 | 江苏大学 | Manual blanking equipment and method |
| CN113894205A (en) * | 2021-09-29 | 2022-01-07 | 中国航发动力股份有限公司 | Blade plug flaring device and method |
| CN114472686A (en) * | 2020-10-27 | 2022-05-13 | 合肥工业大学 | Manual puncher based on hinge bar-lever-hinge bar three-stage force amplification mechanism |
-
2017
- 2017-03-08 CN CN201710133842.8A patent/CN106965251A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719246A (en) * | 2019-02-15 | 2019-05-07 | 中信戴卡股份有限公司 | Oblique window aperture composite die is rushed in a kind of forging |
| CN109719246B (en) * | 2019-02-15 | 2023-10-03 | 中信戴卡股份有限公司 | Forging compound die for punching inclined window hole |
| CN110640838A (en) * | 2019-09-27 | 2020-01-03 | 昆山普尔菲精密模具有限公司 | Etching cutting die for double-sided die cutting |
| CN110640838B (en) * | 2019-09-27 | 2021-05-04 | 昆山普尔菲精密模具有限公司 | Etching cutting die for double-sided die cutting |
| CN111185966A (en) * | 2020-03-09 | 2020-05-22 | 张旗瑞 | Combined type stamping die |
| CN114472686A (en) * | 2020-10-27 | 2022-05-13 | 合肥工业大学 | Manual puncher based on hinge bar-lever-hinge bar three-stage force amplification mechanism |
| CN112676435A (en) * | 2021-01-29 | 2021-04-20 | 江苏大学 | Manual blanking equipment and method |
| CN113894205A (en) * | 2021-09-29 | 2022-01-07 | 中国航发动力股份有限公司 | Blade plug flaring device and method |
| CN113894205B (en) * | 2021-09-29 | 2023-09-26 | 中国航发动力股份有限公司 | Blade plug flaring device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170721 |
|
| WD01 | Invention patent application deemed withdrawn after publication |