CN205732537U - A kind of processing unit (plant) filtering room A-frame flanging bore - Google Patents
A kind of processing unit (plant) filtering room A-frame flanging bore Download PDFInfo
- Publication number
- CN205732537U CN205732537U CN201620660122.8U CN201620660122U CN205732537U CN 205732537 U CN205732537 U CN 205732537U CN 201620660122 U CN201620660122 U CN 201620660122U CN 205732537 U CN205732537 U CN 205732537U
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- CN
- China
- Prior art keywords
- back taper
- plant
- drift
- processing unit
- die
- 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
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- Punching Or Piercing (AREA)
Abstract
A kind of processing unit (plant) filtering room A-frame flanging bore, it includes spring (1), die (2), alignment pin (3), workpiece (4), material returned rubber (6), stripper (7) and quiet stretching back taper drift (8), die (2) is provided with spring (1) and alignment pin (3), it is characterized in that A-frame flanging bore mould structure uses upside-down mounting ram form, its spring (1), die (2), the combination of alignment pin (3) is located at above processing unit (plant), and couple the outfan of hydraulic press, quiet stretching back taper drift (8) is located at below processing unit (plant), punch quiet stretching back taper drift (8) is cased with stripper (7), workpiece (4) is located on stripper (7), and positioned by quiet stretching back taper drift (8).This technical scheme solves that drift service life of existing flange punching is short, the inefficient shortcoming of punching, and effectively improves operating environment, improves equipment dependability high.
Description
Technical field
This utility model relates to cleaner unit technical field, is specifically related to a kind of processing filtering room A-frame flanging bore
Device.
Background technology
Filtering the vitals that room is cleaner unit, A-frame is to filter the important support part of filter cylinder in room, and it has three kinds
The galvanized pipe bending of different length forms, and fits together for supporting filter vat, and its rigidity and firmly installing etc. is all product
The important indicator required.Because processing quantity is big, a set of filtration room typically requires up to ten thousand A-frames, installs fixing spiral shell in punching
During keyhole, punch press is often used to carry out punching flanging bore, after the most hundreds of of punching, drift easy fracture, need to repeatedly change drift, effect
Rate is low.Punch press noise is big simultaneously, affects operator healthy.A kind of the filtration room of production requirement is met with three it is therefore desirable to design
The processing unit (plant) of angle support flanging bore.
Utility model content
The purpose of this utility model be in order to solve to use existing processing unit (plant) drift service life when flange punching short,
The inefficient problem of punching, and the inverted mold device in a kind of static pressure stretch flanging hole used.
For achieving the above object, this utility model adopts the technical scheme that
A kind of processing unit (plant) filtering room A-frame flanging bore, it includes spring, die, alignment pin, workpiece, the material returned
Rubber, stripper, quiet stretching back taper drift, be provided with spring and alignment pin, it is characterised in that A-frame flanging bore in die
Mould structure uses upside-down mounting ram form, and its spring, die, the combination of alignment pin are located at above processing unit (plant), and couple oil pressure
The outfan of machine, quiet stretching back taper drift is located at below processing unit (plant), and the punch at quiet stretching back taper drift is cased with
Stripper, workpiece is located on stripper, and is positioned by quiet stretching back taper drift.
The circumference of the flange punch of described quiet stretching back taper drift is provided with the arc steps of projection, and quiet stretching is used
Back taper drift is located in material returned rubber.
In technique scheme:
Use the mould that Miniature oil press is flanging bore to provide static pressure pulling motion, can solve by punch press hole flanging punching press speed
Spend fast problem.
The head of former punch press drift is carried out improved shape so that it becomes quiet stretching back taper drift, the circle of punch
Cylindricality changes the inverted cone of little band circular arc projection into, to reduce punch and absorption surface length.Extend the drift life-span.
Changing drift and the installation site of die, during stretching, die is upper, quiet stretching back taper drift under.
The beneficial effects of the utility model are: after using technique scheme, the punching class yield of A-frame flanging bore
Brought up to about 1 thousand to one thousand two hundred by original 300, and the hole wall surface quality of flanging bore significantly improves；Due to
Operate steadily during hydraulic, noise low, therefore effectively improve operating environment, and reliability be high, existing flange punching carries
High efficiency 3 times, a set of flange die service life is up to 6,000 times.
Below in conjunction with the accompanying drawings this utility model is described further.
Accompanying drawing explanation
Fig. 1 is Presser Dashing punch die structure chart
Fig. 2 is quiet drawing die structure figure
Fig. 3 is punch press drift
Fig. 4 is quiet stretching back taper drift
In figure: 1, spring；2, die；3, alignment pin；4, workpiece；5, punch press drift；
6, material returned rubber；7, stripper；8, quiet stretching back taper drift.
Detailed description of the invention
As shown in figures 1 and 3, the impact style that former flanging bore punching uses is the positive assembling structure of mold and punching head.Die 2 sets
Having spring 1, alignment pin 3, workpiece 4 is located on die 2, and is positioned by alignment pin 3, and punch press drift 5 is located in material returned rubber 6, work
Part 4 is the flange part of A-frame, and owing to using punch press punching flanging bore, impulsive force is big, easily causes the punch press drift of flange
Fracture.
As shown in Figure 2 and Figure 4, pressing equipment uses hydraulic press, and oil pressure is stable, and speed is steady, spring 1 in mould structure,
The combination of die 2 and alignment pin 3 is arranged on above processing unit (plant), and quiet stretching back taper drift 8 is arranged on below processing unit (plant), quiet
Stretching back taper drift 8 is located in material returned rubber 6, and stripper 7 is located on the drift of quiet stretching back taper drift 8, and workpiece 4 is located at
On stripper 7, and being enclosed within the punch of quiet stretching back taper drift 8, the punch of quiet stretching back taper drift 8 is band
The inverted cone of circular arc projection, it is possible to reduce drift working portion and absorption surface length, reduces the frictional force of the material returned, extends drift
Life-span.
Claims (2)
1. filtering a processing unit (plant) for room A-frame flanging bore, it includes spring (1), die (2), alignment pin (3), work
Part (4), material returned rubber (6), stripper (7), quiet stretching back taper drift (8), be provided with spring (1) and alignment pin in die (2)
(3), it is characterised in that A-frame flanging bore mould structure uses upside-down mounting ram form, its spring (1), die (2), alignment pin
(3) combination is located at above processing unit (plant), and couples the outfan of hydraulic press, and quiet stretching back taper drift (8) is located at and adds frock
Putting lower section, the punch quiet stretching back taper drift (8) is cased with stripper (7), and workpiece (4) is located on stripper (7), and
Positioned by quiet stretching back taper drift (8).
A kind of processing unit (plant) filtering room A-frame flanging bore, it is characterised in that quiet stretching
Be provided with the arc steps of projection with the circumference of the flange punch of back taper drift (8), quiet stretching back taper drift (8) is located at
In material returned rubber (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620660122.8U CN205732537U (en) | 2016-06-28 | 2016-06-28 | A kind of processing unit (plant) filtering room A-frame flanging bore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620660122.8U CN205732537U (en) | 2016-06-28 | 2016-06-28 | A kind of processing unit (plant) filtering room A-frame flanging bore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205732537U true CN205732537U (en) | 2016-11-30 |
Family
ID=57383257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620660122.8U Expired - Fee Related CN205732537U (en) | 2016-06-28 | 2016-06-28 | A kind of processing unit (plant) filtering room A-frame flanging bore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205732537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077267A (en) * | 2016-06-28 | 2016-11-09 | 艾尼科环保技术(安徽)有限公司 | A kind of processing unit (plant) filtering room A-frame flanging bore |
-
2016
- 2016-06-28 CN CN201620660122.8U patent/CN205732537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077267A (en) * | 2016-06-28 | 2016-11-09 | 艾尼科环保技术(安徽)有限公司 | A kind of processing unit (plant) filtering room A-frame flanging bore |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Processing device for triangular bracket flanging hole for filtering room Effective date of registration: 20180326 Granted publication date: 20161130 Pledgee: Inner Mongolia spaceflight Jin Gang Heavy Industry Co., Ltd. Pledgor: Enelco Environmental Technology Co., Ltd. Registration number: 2018990000224 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20210628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |