CN208230625U - A kind of porous stamping die of five metalworkings - Google Patents
A kind of porous stamping die of five metalworkings Download PDFInfo
- Publication number
- CN208230625U CN208230625U CN201820735671.6U CN201820735671U CN208230625U CN 208230625 U CN208230625 U CN 208230625U CN 201820735671 U CN201820735671 U CN 201820735671U CN 208230625 U CN208230625 U CN 208230625U
- Authority
- CN
- China
- Prior art keywords
- plate
- punch
- limit plate
- lower connecting
- rod aperture
- 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.)
- Expired - Fee Related
Links
- 238000005555 metalworking Methods 0.000 title claims abstract description 20
- 239000004568 cement Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of porous stamping dies of five metalworkings, including lower connecting plate, limit plate and upper junction plate, the lower connecting plate top middle portion is equipped with cavity plate, slug hole is offered in the middle part of the lower connecting plate, flexible rod aperture A is offered at left and right sides of the lower connecting plate, plastic cement limit plate is embedded in the middle part of the limit plate, bore of the punch is offered on the plastic cement limit plate and cavity plate, flexible rod aperture B is offered at left and right sides of the limit plate, the upper junction plate center bottom is equipped with punch-pin, and the male bottom is vertically installed with formed punch.The utility model in the middle part of limit plate by being embedded with plastic cement limit plate, bore of the punch is offered on plastic cement limit plate, formed punch is inserted into bore of the punch, when carrying out press work, it can effectively prevent formed punch and bending damage occur, cause mold not to be available, while so that formed punch is accurately inserted into the bore of the punch on cavity plate, keep the precision of punch process higher, improves the qualification rate of product.
Description
Technical field
The utility model relates to stamping technology fields, the in particular to a kind of porous stamping die of five metalworkings.
Background technique
Punching press is that depended on pressure machine and mold apply external force to plate, band, tubing and profile etc., is allowed to generate plastic deformation
Or separation, thus the forming and machining method of the workpiece (stamping parts) of shape and size needed for obtaining, the blank of punching press is mainly heat
Roll the steel plate and steel band with cold rolling.
Currently, existing porous stamping die is when in use, it is easy to happen hard contact between punch-pin and cavity plate, leads to mould
Having service life reduces, and some formed punches on punch-pin are thinner, and bending damage, and punch-pin and cavity plate are easy in press work
Between be easy to happen offset and cause the product accuracy produced not high, qualification rate is low.Therefore, it is proposed that a kind of hardware adds
The porous stamping die of work.
Utility model content
The main purpose of the utility model is to provide a kind of porous stamping dies of five metalworkings, can effectively solve to carry on the back
The problems in scape technology.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of porous stamping die of five metalworkings, including lower connecting plate, limit plate and upper junction plate, the lower connecting plate
Top middle portion is equipped with cavity plate, and slug hole is offered in the middle part of the lower connecting plate, is offered at left and right sides of the lower connecting plate
Flexible rod aperture A, the limit plate middle part are embedded with plastic cement limit plate, offer formed punch on the plastic cement limit plate and cavity plate
Hole, the limit plate left and right sides offer flexible rod aperture B, and the upper junction plate center bottom is equipped with punch-pin, described convex
Mould bottom is vertically installed with formed punch, and the formed punch is inserted perpendicularly into the bore of the punch opened up on plastic cement limit plate, the upper junction plate
The left and right sides offers flexible rod aperture C, offers internal screw thread on two groups of flexible rod aperture C inner walls, in two groups of flexible rod aperture C
Inserted with telescopic rod, external screw thread is offered at the top of two groups of telescopic rods, the middle part and bottom of two groups of telescopic rods are extended through in stretching
Contracting rod aperture B and flexible rod aperture A passes through spring between the upper junction plate bottom left and right sides and the limit plate top left and right sides
Connection, the limit plate bottom left and right sides are connected spring is passed through at the top of lower connecting plate between the left and right sides, the upper company
Threaded hole is offered on fishplate bar and lower connecting plate, the threaded hole is specially eight groups.
Further, the slug hole is located at immediately below cavity plate.
Further, the limit plate is between punch-pin and cavity plate.
Further, four groups of springs are wound in outside two groups of telescopic rods.
Further, the external screw thread is engaged with internal screw thread.
Compared with prior art, the utility model has the following beneficial effects:
1. the porous stamping die of five metalworking of one kind of the utility model, by being embedded with plastic cement limit in the middle part of limit plate
Position plate, bore of the punch is offered on plastic cement limit plate, and formed punch is inserted into bore of the punch, when carrying out press work, can effectively prevent
Only bending damage occurs for formed punch, causes mold not to be available, while so that formed punch is accurately inserted into rushing on cavity plate
In head bore, keep the precision of punch process higher, improves the qualification rate of product.
2. the porous stamping die of five metalworking of one kind of the utility model, by limit plate be located at cavity plate and punch-pin it
Between, when punch-pin, which moves downward, carries out press work, the plastic cement limit plate being embedded in the middle part of limit plate can effectively play buffering
Effect prevents that hard collision occurs between cavity plate and punch-pin, and the service life of mold is caused to reduce.
Detailed description of the invention
Fig. 1 is the forward sight the schematic diagram of the section structure of the porous stamping die of five metalworking of the utility model；
Fig. 2 is the upper junction plate present invention looks up structural representation of the porous stamping die of five metalworking of the utility model；
Fig. 3 is the limit plate overlooking structure diagram of the porous stamping die of five metalworking of the utility model；
Fig. 4 is the lower connecting plate overlooking structure diagram of the porous stamping die of five metalworking of the utility model；
Fig. 5 is the lower connecting plate present invention looks up structural representation of the porous stamping die of five metalworking of the utility model；
Fig. 6 is the telescopic rod of the porous stamping die of five metalworking of the utility model and the three-dimensional connection structure of upper junction plate
Schematic diagram.
In figure: 1, lower connecting plate；2, stretch rod aperture A；3, telescopic rod；4, spring；5, stretch rod aperture B；6, limit plate；7, it stretches
Contracting rod aperture C；8, upper junction plate；9, punch-pin；10, formed punch；11, plastic cement limit plate；12, bore of the punch；13, cavity plate；14, threaded hole；
15, slug hole；16, internal screw thread；17, external screw thread.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in figures 1 to 6, the porous stamping die of a kind of five metalworkings, including lower connecting plate 1, limit plate 6 and upper connection
Plate 8,1 top middle portion of lower connecting plate are equipped with cavity plate 13, slug hole 15 are offered in the middle part of the lower connecting plate 1, under described
1 left and right sides of connecting plate offers flexible rod aperture A2, and plastic cement limit plate 11, the plastic cement are embedded in the middle part of the limit plate 6
Bore of the punch 12 is offered on limit plate 11 and cavity plate 13,6 left and right sides of limit plate offers flexible rod aperture B5, described
8 center bottom of upper junction plate is equipped with punch-pin 9, and 9 bottom of punch-pin is vertically installed with formed punch 10, and the formed punch 10 is inserted perpendicularly into
In the bore of the punch 12 opened up on plastic cement limit plate 11,8 left and right sides of upper junction plate offers flexible rod aperture C7, and two groups are stretched
Offer internal screw thread 16 on contracting rod aperture C7 inner wall, inserted with telescopic rod 3 in two groups of flexible rod aperture C7, two groups of telescopic rods 3 are pushed up
Portion offers external screw thread 17, and the middle part and bottom of two groups of telescopic rods 3 are extended through in flexible rod aperture B5 and flexible rod aperture A2, institute
It states at left and right sides of 8 bottom of upper junction plate and is connected by spring 4 between the 6 top left and right sides of limit plate, 6 bottom of limit plate
It is connected by spring 4 between the 1 top left and right sides of lower connecting plate at left and right sides of portion, the upper junction plate 8 and lower connecting plate 1
On offer threaded hole 14, the threaded hole 14 is specially eight groups.
Wherein, the slug hole 15 is located at immediately below cavity plate 13.
Wherein, the limit plate 6 is between punch-pin 9 and cavity plate 13.
Wherein, four groups of springs 4 are wound in outside two groups of telescopic rods 3.
Wherein, the external screw thread 17 is engaged with internal screw thread 16.
Working principle: in use, by threaded hole 14 by upper junction plate 8 and lower connecting plate 1 be respectively connected to staking punch and
On support frame, the material needed to stamp is placed on the top of cavity plate 13, when punching press, staking punch by upper junction plate 8 drive punch-pin 9 to
Lower movement makes upper junction plate 8 that telescopic rod 3 be driven to move downward along flexible rod aperture B5 and flexible rod aperture A2, when punch-pin 9 is pressed in plastic cement
When 11 top of limit plate, limit plate 6 can be driven to move downward by plastic cement limit plate 11 until plastic cement limit plate 11 moves to
1 top of cavity plate, the bore of the punch 12 for making punch-pin 9 that formed punch 10 be driven to open up along plastic cement limit plate 11 moves downward, and is inserted into cavity plate
In the bore of the punch 12 opened up on 13, the punch process to material is completed, the waste material that punching press generates is discharged by slug hole 15.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of porous stamping die of five metalworkings, including lower connecting plate (1), limit plate (6) and upper junction plate (8), special
Sign is: lower connecting plate (1) top middle portion is equipped with cavity plate (13), offers slug hole in the middle part of the lower connecting plate (1)
(15), flexible rod aperture A (2) is offered at left and right sides of the lower connecting plate (1), is embedded with plastic cement in the middle part of the limit plate (6)
Limit plate (11) offers bore of the punch (12) on the plastic cement limit plate (11) and cavity plate (13), limit plate (6) left and right
Two sides offer flexible rod aperture B (5), and upper junction plate (8) center bottom is equipped with punch-pin (9), punch-pin (9) bottom
It is vertically installed with formed punch (10), the formed punch (10) is inserted perpendicularly into the bore of the punch (12) opened up on plastic cement limit plate (11), institute
It states and offers flexible rod aperture C (7) at left and right sides of upper junction plate (8), offer interior spiral shell on two groups of flexible rod aperture C (7) inner walls
Line (16), inserted with telescopic rod (3) in two groups flexible rod aperture C (7), two groups of telescopic rods (3) tops offer external screw thread
(17), the middle part and bottom of two groups of telescopic rods (3) are extended through in flexible rod aperture B (5) and flexible rod aperture A (2), the upper connection
It is connected by spring (4) at left and right sides of plate (8) bottom and at the top of limit plate (6) between the left and right sides, limit plate (6) bottom
By spring (4) connection between the left and right sides at left and right sides of portion and at the top of lower connecting plate (1), the upper junction plate (8) and under
It is offered on connecting plate (1) threaded hole (14), the threaded hole (14) is specially eight groups.
2. a kind of porous stamping die of five metalworking according to claim 1, it is characterised in that: the slug hole (15)
Immediately below cavity plate (13).
3. a kind of porous stamping die of five metalworking according to claim 1, it is characterised in that: the limit plate (6)
Between punch-pin (9) and cavity plate (13).
4. a kind of porous stamping die of five metalworking according to claim 1, it is characterised in that: four groups of springs (4) are equal
It is external to be wound in two groups of telescopic rods (3).
5. a kind of porous stamping die of five metalworking according to claim 1, it is characterised in that: the external screw thread (17)
It is engaged with internal screw thread (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820735671.6U CN208230625U (en) | 2018-05-17 | 2018-05-17 | A kind of porous stamping die of five metalworkings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820735671.6U CN208230625U (en) | 2018-05-17 | 2018-05-17 | A kind of porous stamping die of five metalworkings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208230625U true CN208230625U (en) | 2018-12-14 |
Family
ID=64579528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820735671.6U Expired - Fee Related CN208230625U (en) | 2018-05-17 | 2018-05-17 | A kind of porous stamping die of five metalworkings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208230625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468598A (en) * | 2020-04-03 | 2020-07-31 | 法兰克斯管道紧固件(常熟)有限公司 | Counter bore stamping chamfering process for porous sheet product |
-
2018
- 2018-05-17 CN CN201820735671.6U patent/CN208230625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468598A (en) * | 2020-04-03 | 2020-07-31 | 法兰克斯管道紧固件(常熟)有限公司 | Counter bore stamping chamfering process for porous sheet product |
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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: 20181214 |