CN104511519A - Oscillating pipe inner punching die - Google Patents
Oscillating pipe inner punching die Download PDFInfo
- Publication number
- CN104511519A CN104511519A CN201410792631.1A CN201410792631A CN104511519A CN 104511519 A CN104511519 A CN 104511519A CN 201410792631 A CN201410792631 A CN 201410792631A CN 104511519 A CN104511519 A CN 104511519A
- Authority
- CN
- China
- Prior art keywords
- vertical
- depression bar
- die
- jet
- pipe fitting
- 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
- 238000004080 punching Methods 0.000 title abstract description 17
- 239000000463 material Substances 0.000 claims description 10
- 230000000875 corresponding Effects 0.000 claims description 3
- 238000010009 beating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000005553 drilling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000903 blocking Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
- B21D28/285—Perforating, i.e. punching holes in tubes or other hollow bodies punching outwards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
Abstract
The invention discloses an oscillating pipe inner punching die which comprises a base. A vertical die holder is fixed onto the base, an arc-shaped groove is formed in the upper end face of the die holder, a vertical notch is formed in the die holder and communicated with the arc-shaped groove, a support is fixed onto the base, a horizontal pressing rod is hinged onto the support, a vertical punch is arranged at the end of the pressing rod and corresponds to the notch, and a vertical punching rod is fixed onto the pressing rod. A pipe to be machined is placed on the arc-shaped groove and positioned, the end of the pressing rod is inserted into the pipe when the pipe is placed. The punch at the end of the pressing rod impacts the pipe from the inside of the pipe by beating the punching rod, needed holes are machined, and punching is finished.
Description
Technical field
The present invention relates to a kind of machinery processing apparatus, be specifically related to perforating die in a kind of swing type pipe fitting.
Background technology
Pipe fitting is common machined material, and common processing mode comprises sheet material boring, cutting, milling etc.Wherein pipe fitting drilling is modal processing mode.
Blanking die is indispensable technological equipment in punching production, and good mould structure is the Reliable guarantee realizing process program.The quality of punching parts and precision height, depend primarily on quality and the precision of blanking die.Whether blanking die structure is reasonable, advanced, has a direct impact to production efficiency and the service life of blanking die itself and the safety, convenience etc. of operation.Due to blanking part shape, size, precision and production lot and working condition different, the structure type of blanking die is also different.Blanking die is mainly used in blanking and the stamping-out of various sheet material, the working position of mould is the cutting edge of punch and matrix, withstand shocks during cutting edge work power, shearing force, bending force, and shear the strong friction power of material, thus the performance requirement to die point is mainly referred to the performance requirement of blanking die.Cold punching die can be divided into Plate-Type Blanking Dies (thickness of slab≤1.5mm) and Blanking thick plank mould (thickness of slab > 1.5mm) two kinds.For the Drilling operation of pipe fitting, conventional is carry out drilling operation with rig at present, and this processing mode not only requires that workman has higher operant level, and process velocity is slow, at the bottom of machining accuracy, can not reach the requirement of processing very well.
Summary of the invention
The object of the present invention is to provide perforating die in a kind of swing type pipe fitting, adopt the mode of punching to carry out hole machined to tubing, change existing processing mode, improve working (machining) efficiency, cut down finished cost.
For achieving the above object, technical scheme of the present invention is: perforating die in swing type pipe fitting, comprises base, described base is fixed with vertical die holder, the upper surface of described die holder offers deep-slotted chip breaker, described die holder offers vertical jet-bedding mouth, and described jet-bedding mouth is communicated with deep-slotted chip breaker; Described base is also fixed with bearing, described bearing is hinged with the depression bar of a level, the end of described depression bar is provided with vertical drift, and described drift is corresponding with the position of jet-bedding mouth, described depression bar is fixed with a vertical jumper bar.
When adopting technique scheme, tubing to be processed is placed on deep-slotted chip breaker, plays the effect of location, and while placement, the end of depression bar is inserted in tubing.By impact jumper bar, make the drift of depression bar end from the internal impact tubing of tubing, process the hole of needs, complete punching processing.In the present invention, have employed the mode from the punching of tubing interior, the situation from the pipe deformations caused during outside punching can be avoided.Owing to have employed the processing mode of punching, in working (machining) efficiency, greatly can be better than Drilling operation, and overall structure is safe and reliable, security incident can not occurs.
Further, described depression bar is provided with location backing pin between drift and depression bar.Arrange location backing pin to be located the end of pipe fitting by location backing pin, play the effect of simple and effective location.
Further, described base offers vertical material road, described material road is communicated with jet-bedding mouth.This setting, can by expect with jet-bedding mouth by under stamping-out waste material discharge, prevent blocking, can continue processing.
Further, described jumper bar is positioned at the centre position of depression bar.This setting, can conveniently process and use.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of perforating die embodiment in swing type pipe fitting of the present invention.
Detailed description of the invention
As shown in Figure 1, perforating die in swing type pipe fitting of the present invention, comprises base 1, and base 1 is fixed with vertical die holder 2, the upper surface of die holder 2 offers deep-slotted chip breaker, and die holder 2 offers vertical jet-bedding mouth, jet-bedding mouth is communicated with deep-slotted chip breaker; Base 1 is also fixed with bearing 3, bearing 3 is hinged with the depression bar 4 of a level, the end of depression bar 4 is provided with vertical drift, and drift is corresponding with the position of jet-bedding mouth, depression bar 4 is fixed with a vertical jumper bar 5.Jumper bar 5 is positioned at the centre position of depression bar 4.This setting, can conveniently process and use.Depression bar 4 is provided with between drift and depression bar 4 location backing pin 7.Location backing pin 7 is set and by the location, end of location backing pin 7 pairs of pipe fittings, the effect of simple and effective location can be played.Base 1 offers vertical material road, material road is communicated with jet-bedding mouth.This setting, can by expect with jet-bedding mouth by under stamping-out waste material discharge, prevent blocking, can continue processing.
When adopting technique scheme, tubing 6 to be processed is placed on deep-slotted chip breaker, plays the effect of location, and while placement, the end of depression bar 4 is inserted in tubing 6.By impact jumper bar 5, make the internal impact tubing 6 of drift from tubing 6 of depression bar 4 end, process the hole of needs, complete punching processing.In the present invention, have employed the mode from the punching of tubing 6 interior, the situation of being out of shape from the tubing 6 caused during outside punching can be avoided.Owing to have employed the processing mode of punching, in working (machining) efficiency, greatly can be better than Drilling operation, and overall structure is safe and reliable, security incident can not occurs.
Above is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; without departing from the inventive concept of the premise; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. perforating die in swing type pipe fitting, comprises base, it is characterized in that, described base is fixed with vertical die holder, and the upper surface of described die holder offers deep-slotted chip breaker, described die holder offers vertical jet-bedding mouth, and described jet-bedding mouth is communicated with deep-slotted chip breaker; Described base is also fixed with bearing, described bearing is hinged with the depression bar of a level, the end of described depression bar is provided with vertical drift, and described drift is corresponding with the position of jet-bedding mouth, described depression bar is fixed with a vertical jumper bar.
2. perforating die in swing type pipe fitting according to claim 1, is characterized in that, described depression bar is provided with location backing pin between drift and depression bar.
3. perforating die in swing type pipe fitting according to claim 1, is characterized in that, described base offers vertical material road, and described material road is communicated with jet-bedding mouth.
4. perforating die in swing type pipe fitting according to claim 1, it is characterized in that, described jumper bar is positioned at the centre position of depression bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792631.1A CN104511519A (en) | 2014-12-20 | 2014-12-20 | Oscillating pipe inner punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792631.1A CN104511519A (en) | 2014-12-20 | 2014-12-20 | Oscillating pipe inner punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104511519A true CN104511519A (en) | 2015-04-15 |
Family
ID=52787726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410792631.1A Pending CN104511519A (en) | 2014-12-20 | 2014-12-20 | Oscillating pipe inner punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104511519A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069463A (en) * | 2019-12-20 | 2020-04-28 | 安徽明源汽配有限公司 | Horizontal type rib pressing device for automobile filter shell |
| CN111097837A (en) * | 2019-12-17 | 2020-05-05 | 苏州金鸿顺汽车部件股份有限公司 | Reverse punching die for circular tube part |
-
2014
- 2014-12-20 CN CN201410792631.1A patent/CN104511519A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111097837A (en) * | 2019-12-17 | 2020-05-05 | 苏州金鸿顺汽车部件股份有限公司 | Reverse punching die for circular tube part |
| CN111069463A (en) * | 2019-12-20 | 2020-04-28 | 安徽明源汽配有限公司 | Horizontal type rib pressing device for automobile filter shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150415 |
|
| WD01 | Invention patent application deemed withdrawn after publication |