CN104707904A - Three-way punch device convenient to disassemble and assemble - Google Patents
Three-way punch device convenient to disassemble and assemble Download PDFInfo
- Publication number
- CN104707904A CN104707904A CN201510175850.XA CN201510175850A CN104707904A CN 104707904 A CN104707904 A CN 104707904A CN 201510175850 A CN201510175850 A CN 201510175850A CN 104707904 A CN104707904 A CN 104707904A
- Authority
- CN
- China
- Prior art keywords
- drift
- punch
- jumper bar
- connecting ring
- ring
- 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.)
- Granted
Links
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 invention relates to a three-way punch device convenient to disassemble and assemble, which comprises a punch, a punch rod and a seal ring, wherein communicated liquid injection holes are respectively formed in the centers of the punch and the punch rod. The three-way punch device is characterized in that a punch connecting ring is arranged on one end surface of the punch; a plurality of punch connecting holes are formed in the punch connecting ring; a punch rod connecting ring is arranged on one end surface of the punch rod corresponding to the punch connecting ring; a plurality of punch rod connecting holes corresponding to the punch connecting holes are formed in the punch rod connecting ring; a fixed connecting ring is arranged on the other end surface of the punch rod; and the seal ring is arranged between the punch connecting ring and the punch rod connecting ring. The three-way punch device has the advantage of being convenient to disassemble and assemble.
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 the threeway punch device using all size high strength, existing threeway punch device comprises drift, jumper bar, coupling bar and base, a groove is had at the bottom surface of drift, corresponding have a plush copper at the upper bottom surface of jumper bar, be respectively equipped with the center of jumper bar the liquid injection hole communicated at drift, drift and jumper bar are also provided with some connecting holes, when this threeway punch device uses, first the plush copper of jumper bar is set in the groove of drift, drift communicates with the liquid injection hole of jumper bar, simultaneously the connecting hole of drift and jumper bar also one_to_one corresponding communicate, drift is fixedly connected with 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 thus to change different drifts at every turn, need when dismantling first by base, drift and jumper bar entirety to be pulled down from atmospheric unit, and then by unclamping coupling bar, drift and jumper bar are split, the replacing of drift is made to bother very much thus, and drift and jumper bar heavier, make dismounting extremely inconvenient.
Summary of the invention
For above-mentioned shortcoming, one is the object of the present invention is to provide to remove and install easy-to-mount threeway punch device easily.
Technology contents of the present invention is, easy-to-mount threeway punch device, comprises drift and jumper bar, is respectively equipped with the liquid injection hole communicated at drift with the center of jumper bar; It is characterized by it and also comprise sealing ring; Be provided with a drift connecting ring in an end of drift, drift connecting ring is provided with some drift connecting holes; Corresponding drift connecting ring is provided with a jumper bar connecting ring at an end face of jumper bar, jumper bar connecting ring is provided with some jumper bar connecting holes corresponding with drift connecting hole, is provided with one is fixedly connected with ring in the other end of jumper bar; Sealing ring is arranged between drift connecting ring and jumper bar connecting ring.
For reducing the weight of easy-to-mount threeway punch device entirety, the center of jumper bar is set to hollow.
The present invention is compared with prior art had is a little: drift and jumper bar are fixed together by drift connecting ring and jumper bar connecting ring by the present invention, and it greatly facilitates removing and installing of threeway punch device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Specific embodiment
As shown in Figure 1, a kind of easy-to-mount threeway punch device, comprises drift 1 and jumper bar 2, is respectively equipped with the liquid injection hole 3 communicated at drift 1 and the center of jumper bar 2; It is characterized by it and also comprise sealing ring 4; Be provided with a drift connecting ring 1.1 in an end of drift 1, drift connecting ring 1.1 is provided with some drift connecting holes 1.2; Corresponding drift connecting ring 1.1 is provided with a jumper bar connecting ring 2.1 at an end face of jumper bar 2, jumper bar connecting ring 2.1 is provided with some jumper bar connecting holes 2.2 corresponding with drift connecting hole 1.2, is provided with one is fixedly connected with ring 2.3 in the other end of jumper bar 2; Sealing ring 4 is arranged between drift connecting ring 1.1 and jumper bar connecting ring 2.1.
Operation principle of the present invention is, first by being fixedly connected with ring 2.3, jumper bar is connected on decompressor, when drift 1 is connected on jumper bar 2, sealing ring 4 is between drift connecting ring 1.1 and jumper bar connecting ring 2.1, and make drift connecting hole 1.2 and jumper bar connecting hole 2.2 one_to_one corresponding, then by being fixedly connected with jumper bar 2 by drift 1 by bolts and nuts again; When dismantling, also only need unclamp bolts and nuts can pull down drift 1.
Claims (2)
1. easy-to-mount threeway punch device, comprises drift and jumper bar, is respectively equipped with the liquid injection hole communicated at drift with the center of jumper bar; It is characterized by it and also comprise sealing ring; Be provided with a drift connecting ring in an end of drift, drift connecting ring is provided with some drift connecting holes; Corresponding drift connecting ring is provided with a jumper bar connecting ring at an end face of jumper bar, jumper bar connecting ring is provided with some jumper bar connecting holes corresponding with drift connecting hole, is provided with one is fixedly connected with ring in the other end of jumper bar; Sealing ring is arranged between drift connecting ring and jumper bar connecting ring.
2. easy-to-mount threeway punch device according to claim 1, is characterized 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 true CN104707904A (en) | 2015-06-17 |
| CN104707904B 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) |
Cited By (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 |
Citations (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 |
| CN102873165A (en) * | 2012-09-03 | 2013-01-16 | 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
Patent Citations (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 |
| CN102873165A (en) * | 2012-09-03 | 2013-01-16 | 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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104707904B (en) | 2016-08-24 |
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| 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 |