CN104707904B - Easy-to-mount threeway punch device - Google Patents
Easy-to-mount threeway punch device Download PDFInfo
- Publication number
- CN104707904B CN104707904B CN201510175850.XA CN201510175850A CN104707904B CN 104707904 B CN104707904 B CN 104707904B CN 201510175850 A CN201510175850 A CN 201510175850A CN 104707904 B CN104707904 B CN 104707904B
- Authority
- CN
- China
- Prior art keywords
- drift
- jumper bar
- ring
- connects
- threeway
- 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.)
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Abstract
The present invention relates to a kind of easy-to-mount threeway punch device, including drift and jumper bar, be respectively equipped with, with the center of jumper bar, the liquid injection hole communicated at drift；It is characterized by that it also includes sealing ring；At the end face of drift, it is provided with a drift connects ring, connect at drift and be provided with some drift connecting holes on ring；Correspondence drift connects ring and is provided with a jumper bar connection ring at the end face of jumper bar, connects at jumper bar and is provided with some jumper bar connecting holes corresponding with drift connecting hole on ring, is provided with a fixing connection ring in the other end of jumper bar；Sealing ring is arranged on drift and connects between ring and jumper bar connection ring.The present invention has and removes and installs convenient advantage.
Description
Technical field
The present invention relates to a kind of threeway punch device, particularly relate to a kind of easy-to-mount threeway punch device.
Background technology
Threeway cold moudling processing needs to use the threeway punch device of all size high intensity, existing threeway punch device includes drift, jumper bar, coupling bar and base, bottom surface at drift has a groove, the corresponding upper bottom surface at jumper bar has a plush copper, it is respectively equipped with, with the center of jumper bar, the liquid injection hole communicated at drift, drift with jumper bar are additionally provided with some connecting holes；When this threeway punch device uses, first the plush copper of jumper bar is arranged in the groove of drift, drift communicates with the liquid injection hole of jumper bar, drift communicates with the connecting hole also one_to_one corresponding of jumper bar simultaneously, it is connected fixing to drift and jumper bar by connecting hole by coupling bar, by base, jumper bar is connected on decompressor again, need when producing the threeway of different size to change different drifts the most every time, base need to be first passed through pulled down from atmospheric unit with jumper bar entirety by drift when dismounting, drift is made to split with jumper bar by unclamping coupling bar the most again, so that the replacing of drift bothers very much, and drift is heavier with jumper bar, make to dismount extremely inconvenient.
Summary of the invention
For disadvantages mentioned above, it is an object of the invention to provide one and remove and install convenient easy-to-mount threeway punch device.
The technology contents of the present invention is, it is simple to the threeway punch device of dismounting, including drift and jumper bar, is respectively equipped with, with the center of jumper bar, the liquid injection hole communicated at drift；It is characterized by that it also includes sealing ring；At the end face of drift, it is provided with a drift connects ring, connect at drift and be provided with some drift connecting holes on ring；Correspondence drift connects ring and is provided with a jumper bar connection ring at the end face of jumper bar, connects at jumper bar and is provided with some jumper bar connecting holes corresponding with drift connecting hole on ring, is provided with a fixing connection ring in the other end of jumper bar；Sealing ring is arranged on drift and connects between ring and jumper bar connection ring.
The weight overall for reducing easy-to-mount threeway punch device, the center of jumper bar is set to hollow.
What the present invention was compared with prior art had is a little: the present invention connects ring by drift and jumper bar connects ring and drift and jumper bar is fixed together, and it greatly facilitates removing and installing of threeway punch device.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Specific embodiment
As it is shown in figure 1, a kind of easy-to-mount threeway punch device, including drift 1 and jumper bar 2, it is respectively equipped with the liquid injection hole 3 communicated at the center of drift 1 with jumper bar 2；It is characterized by that it also includes sealing ring 4；At the end face of drift 1, it is provided with a drift connects ring 1.1, connect at drift and be provided with some drift connecting holes 1.2 on ring 1.1；Correspondence drift connects ring 1.1 and is provided with a jumper bar connection ring 2.1 at the end face of jumper bar 2, connects at jumper bar and is provided with some jumper bar connecting holes 2.2 corresponding with drift connecting hole 1.2 on ring 2.1, is provided with a fixing connection ring 2.3 in the other end of jumper bar 2；Sealing ring 4 is arranged on drift and connects between ring 1.1 and jumper bar connection ring 2.1.
The operation principle of the present invention is, first pass through the fixing ring 2.3 that connects to be connected on decompressor by jumper bar, when drift 1 is connected on jumper bar 2, sealing ring 4 connects between ring 1.1 and jumper bar connection ring 2.1 at drift, and make drift connecting hole 1.2 and jumper bar connecting hole 2.2 one_to_one corresponding, then by being connected fixing with jumper bar 2 for drift 1 by bolts and nuts again；When dismounting, the most only need to unclamp bolts and nuts and can pull down drift 1.
Claims (2)
- The most easy-to-mount threeway punch device, including drift and jumper bar, is respectively equipped with, with the center of jumper bar, the liquid injection hole communicated at drift；It is characterized by that it also includes sealing ring；At the end face of drift, it is provided with a drift connects ring, connect at drift and be provided with some drift connecting holes on ring；Correspondence drift connects ring and is provided with a jumper bar connection ring at the end face of jumper bar, connects at jumper bar and is provided with some jumper bar connecting holes corresponding with drift connecting hole on ring, is provided with a fixing connection ring in the other end of jumper bar；Sealing ring is arranged on drift and connects between ring and jumper bar connection ring.
- Easy-to-mount threeway punch device the most according to claim 1, it is characterised in that the center of jumper bar is set to hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510175850.XA CN104707904B (en) | 2015-04-15 | 2015-04-15 | Easy-to-mount threeway punch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510175850.XA CN104707904B (en) | 2015-04-15 | 2015-04-15 | Easy-to-mount threeway punch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104707904A CN104707904A (en) | 2015-06-17 |
| CN104707904B true CN104707904B (en) | 2016-08-24 |
Family
ID=53407917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510175850.XA Active CN104707904B (en) | 2015-04-15 | 2015-04-15 | Easy-to-mount threeway punch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104707904B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655324A (en) * | 2018-08-20 | 2018-10-16 | 江阴中南重工有限公司 | Threeway is cold-pressed plunger chip die |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2206741A (en) * | 1937-12-06 | 1940-07-02 | Jr Edward S Cornell | Mechanico-fluid-pressure method of producing lateral-provided fittings |
| CN201823776U (en) * | 2010-10-18 | 2011-05-11 | 宁波市华涛不锈钢管材有限公司 | Thin-wall stainless steel three-way pipe fitting cold-pressing forming device |
| CN102873165B (en) * | 2012-09-03 | 2014-11-05 | 北京航空航天大学 | Shock hydraulic composite forming process for small feature part of complex part |
| CN104226774A (en) * | 2014-09-05 | 2014-12-24 | 兰州空间技术物理研究所 | Molybdenum grid hydraulic forming device for water-bath heating type ion thruster |
| CN204523984U (en) * | 2015-04-15 | 2015-08-05 | 江阴中南重工有限公司 | Easy-to-mount threeway punch device |
-
2015
- 2015-04-15 CN CN201510175850.XA patent/CN104707904B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104707904A (en) | 2015-06-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |