CN200960540Y - Pipe fitting head tamping machine - Google Patents
Pipe fitting head tamping machine Download PDFInfo
- Publication number
- CN200960540Y CN200960540Y CN 200620126961 CN200620126961U CN200960540Y CN 200960540 Y CN200960540 Y CN 200960540Y CN 200620126961 CN200620126961 CN 200620126961 CN 200620126961 U CN200620126961 U CN 200620126961U CN 200960540 Y CN200960540 Y CN 200960540Y
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- CN
- China
- Prior art keywords
- pressing mold
- groove
- pipe fitting
- pier
- machine
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- Expired - Fee Related
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Abstract
A tube pier machine comprises a frame, a first die, a second die, and a pier, wherein the opposite surfaces of the first and the second dies are both arranged with grooves, the back of the groove is provided with a pipe-expanding groove part, the pier comprises a pier part and a through rod, and the pier part has a pipe-expanding groove. When the tube pier machine is in the first working state, the first and the second dies are contacted, the front end of the pier part contacts the back ends of the first and the second dies, a couple of grooves are butted to form a chamber to arrange a tube through which the through rod is inserted, and the pipe-expanding groove part and the pipe-expanding groove are butted to form a space inserted by the tube wall. Compared with prior art, the utility model has the advantages of simple production, quick and easy operation, in addition, the tube wall of adaptor tube processed by the utility model has uniform thickness to meet high-strength demand, with long service life.
Description
Technical field
The utility model relates to a kind of machine for processing head of pipe fitting, belongs to the pipe fitting process equipment.
Background technology
In the prior art, junction block is widely used in the pipeline loop of circulating fluid of the oil circuit of automobile or refrigerator and air-conditioning.As shown in Figure 5, have outwards outstanding annular projection on the tube wall of junction block, make its can with tight the combining of the sleeve pipe that connects.The projection of these ring-types normally by the collar on common pipe fitting, welds together both again; Perhaps respectively two pipe fittings are expanded head earlier again with two pipe fittings butt joint and welding.Utilize conventional art to produce this junction block, its complex process, difficulty of processing is big, production cost is high, and the insufficient strength of junction block, is difficult to meet the demands.
Summary of the invention
The purpose of this utility model provides and a kind ofly makes its part external diameter become big machine for processing head of pipe fitting the tube axial compression.
The technical scheme that the utility model adopted is: a kind of machine for processing head of pipe fitting, it comprises frame, be arranged on first pressing mold on the described frame, be arranged on second pressing mold on the described frame, be positioned at the pier nose of the rear side of described first pressing mold and second pressing mold, described pier nose movably is arranged on the described frame, all have the groove that along continuous straight runs extends on described first pressing mold and the second pressing mold opposite side surfaces, the rear portion of described groove has one section width and becomes big enlarging slot part gradually, described pier nose comprises pier portion and is fixedly connected on punching bar in the described pier portion, have around described one week of punching bar and width becoming big enlarging groove gradually on the front end face of described pier portion, described machine for processing head of pipe fitting has two duties, under first duty, described first pressing mold and described second pressing mold fit, the front end face of described pier portion is against on the rear end face of described first pressing mold and second pressing mold, the a pair of groove butt joint that lays respectively on described first pressing mold and second pressing mold forms a cavity, described punching bar is inserted in this cavity, and described enlarging slot part and described enlarging groove connect; Described machine for processing head of pipe fitting was in for second duty following time, and described pier nose is away from described first pressing mold and second pressing mold, and described first pressing mold and described second pressing mold are separated.
All have fixed part on described second pressing mold and first pressing mold and flexibly be arranged on portable plate on the described fixed part rear portion, the front end face that described groove originates in described fixed part ends at the rear end face of described portable plate, described groove also has one section first big groove of width change near the part of the front side of described portable plate, and described groove has one section second big groove of width change near the part of the rear side of described fixed part.
Also be fixedly connected with baffle plate on described first pressing mold, the lower end of described baffle plate has the location division, and when described machine for processing head of pipe fitting was in first duty, the upper surface of described location division was lower than the groove bottom of described groove; When described machine for processing head of pipe fitting was in second duty, described location division retaining was at the rear side of described groove.
Be set with first cylinder on the described frame, described first cylinder has the first piston bar that is provided with along vertical, described first pressing mold is fixedly connected on the described first piston bar, and described first pressing mold be positioned at described second pressing mold directly over.
Also be set with second cylinder on the described frame, described second cylinder has second piston rod, and described pier nose is fixedly connected on described second piston rod.
Form the cavity identical behind first pressing mold of the present utility model and the second pressing mold matched moulds with the junction block profile, when pier nose clashes into described first pressing mold and second pressing mold forward, pipe fitting is compressed in the axial direction, and tube wall at preposition radially to outer lug, therefore the utility model compared with prior art have easy to process, quick, maneuverable advantage; In addition, utilize the pipe thickness of junction block of the utility model processing even, therefore can satisfy higher requirement of strength, have long service life.
Description of drawings
Accompanying drawing 1 is a front view of the present utility model;
Accompanying drawing 2 is a left view of the present utility model;
Accompanying drawing 3 is the vertical view (under second duty) of the pier nose of the present utility model and second pressing mold;
Accompanying drawing 4 is the vertical view (under first duty) of the pier nose of the present utility model and second pressing mold;
Accompanying drawing 5 is the front view of the junction block that processes;
Wherein: 1, frame; 2, first pressing mold; 3, second pressing mold; 4, first cylinder; 5, first piston bar; 6, groove; 7, enlarging slot part; 8, portable plate; 9, pier nose; 10, punching bar; 11, enlarging groove; 12, second cylinder; 13, second piston rod; 14, baffle plate; 15, location division; 16, pipe fitting; 17, projection; 18, first groove; 19, second groove; 20, fixed part; 21, pier portion.
The specific embodiment
Referring to accompanying drawing 1 to shown in the accompanying drawing 3, a kind of machine for processing head of pipe fitting, it comprises frame 1, be arranged on first pressing mold 2 on the described frame 1, be arranged on second pressing mold 3 on the described frame 1, be positioned at the pier nose 9 of the rear side of described first pressing mold 2 and second pressing mold 3, and described pier nose 9 movably is arranged on the described frame 1.Be set with first cylinder 4 on the described frame 1, described first cylinder 4 has the first piston bar 5 that is provided with along vertical, described first pressing mold 2 is fixedly connected on the described first piston bar 5, and described first pressing mold 2 be positioned at described second pressing mold 3 directly over (described in this specification " on ", D score position relation concerns corresponding with upper and lower position shown in the accompanying drawing 1).
All have the groove 6 that along continuous straight runs extends on described first pressing mold 2 and second pressing mold, 3 opposite side surfaces, the longitudinal section of described groove 6 coincides in the projection of outer surface on vertical guide of projection on the vertical guide and pipe fitting 16 to be processed, and pipe fitting 16 to be processed is placed in the groove 6 on second pressing mold 3.
Described first pressing mold 2 moves up and down under the driving of first cylinder 4.Described machine for processing head of pipe fitting has two duties, under first duty, described first pressing mold 2 fits with described second pressing mold 3, the front end face of described pier portion 21 is against on the rear end face of described first pressing mold 2 and second pressing mold 3, a pair of groove 6 butt joints that lay respectively on described first pressing mold 2 and second pressing mold 3 form a cavity, described punching bar 10 is inserted in this cavity, and described enlarging slot part 7 connects with described enlarging groove 11; Described machine for processing head of pipe fitting is under second duty, and described pier nose 9 is away from described first pressing mold 2 and second pressing mold 3, and described first pressing mold 2 is separated with described second pressing mold 3, and can pick and place pipe fitting 16 this moment.
The rear portion of the groove 6 on first pressing mold 2 and second pressing mold 3 all has one section big enlarging slot part 7 of width change, and (right side shown in the accompanying drawing 3 is " preceding ", the left side is " back "), described pier nose 9 has pier portion 21 and is fixedly connected on punching bar 10 in the described pier portion 21, has around described 10 1 weeks of punching bar and width becoming big enlarging groove 11 on the front end face of described pier portion 21.The bore of this enlarging groove 11 is greater than the external diameter of pipe fitting to be processed 16, the external diameter of described punching bar 10 should be greater than the internal diameter of pipe fitting to be processed 16, make pipe fitting to be processed 16 can stretch in the enlarging groove 11, and this punching bar 10 can stretch in the pipe fitting 16, prevents when pier from pressing the distortion that caves inward of the outer wall of pipe fitting 16.
In order to locate the position of pipe fitting 16, the sidepiece of described first pressing mold 2 also is fixedly connected with " L " shape baffle plate 14, the lower end of this baffle plate 14 has location division 15, when described machine for processing head of pipe fitting is in second duty, therefore described location division 15 retainings only need be against the rearward end of pipe fitting to be processed 16 on this location division 15 and just can locate it at the rear side of described groove 6.When described first pressing mold 2 fell, baffle plate 14 was followed first pressing mold 2 and is moved down, and made the upper surface of described location division 15 be lower than the groove bottom of described groove 6, and groove 6 is exposed, made pier nose 9 can carry out pier and pressed.
Also be set with second cylinder 12 on the described frame 1, described second cylinder 12 has second piston rod 13, and described pier nose 9 is fixedly connected on the end of described second piston rod 13.After pipe fitting to be processed 16 had good positioning, driving first cylinder 4 is under first duty machine for processing head of pipe fitting, referring to accompanying drawing 3, described first pressing mold 2 and second pressing mold 3 clamp pipe fitting to be processed 16, second cylinder 12 drives second piston rod 13, make it drive pier nose 9 and move forward, and described punching bar 10 is inserted in the pipe fitting to be processed 16.The rear end of this pipe fitting 16 is stressed, and enlarging slot part 7 and enlarging groove 11 that the feasible tube wall that is extruded broadens on groove 6 stretch out, and form annular projection 17.
All have fixed part 20 on described second pressing mold 3 and first pressing mold 2 and flexibly be arranged on portable plate 8 on described fixed part 20 rear end faces, the front end face that described groove 6 originates in described fixed part 20 ends at the rear end face of described portable plate 8, described enlarging slot part 7 is positioned at the rear end face of portable plate 8, and described groove 6 also has one section first big groove 18 of width change near the part of the front side of described portable plate 8, and described groove 6 has one section second big groove 19 of width change near the part of the rear side of described fixed parts 20.When pier nose 9 impinges upon on the described portable plate 8 during pier pressure pipe part 16 forward, make this portable plate 8 move forward and make described first groove 18 and second groove 19 to connect, the outside herein spreading of pipe fitting 16 that is clamped between first pressing mold 2 and second pressing mold 3 forms projection 17.
In addition, can change pier portion 21, first pressing mold 2, second pressing mold 3 and portable plate 8, perhaps change the shape of groove 6 and enlarging slot part 7 or enlarging groove 11 or first groove 18 or second groove 19 according to the shape of institute's processing pipe fitting 16.
Claims (5)
1, a kind of machine for processing head of pipe fitting, it is characterized in that: it comprises frame (1), be arranged on first pressing mold (2) on the described frame (1), be arranged on second pressing mold (3) on the described frame (1), be positioned at the pier nose (9) of the rear side of described first pressing mold (2) and second pressing mold (3), described pier nose (9) movably is arranged on the described frame (1), all have the groove (6) that along continuous straight runs extends on described first pressing mold (2) and second pressing mold (3) opposite side surfaces, the rear portion of described groove (6) has one section width and becomes big enlarging slot part (7) gradually, described pier nose (9) comprises pier portion (21) and is fixedly connected on punching bar (10) in the described pier portion (21), have on the front end face of described pier portion (21) around described (10) one weeks of punching bar and width becoming big enlarging groove (11) gradually, described machine for processing head of pipe fitting has two duties, under first duty, described first pressing mold (2) fits with described second pressing mold (3), the front end face of described pier portion (21) is against on the rear end face of described first pressing mold (2) and second pressing mold (3), a pair of groove (6) butt joint that lays respectively on described first pressing mold (2) and second pressing mold (3) forms a cavity, described punching bar (10) is inserted in this cavity, and described enlarging slot part (7) connects with described enlarging groove (11); Described machine for processing head of pipe fitting was in for second duty following time, and described pier nose (9) is away from described first pressing mold (2) and second pressing mold (3), and described first pressing mold (2) is separated with described second pressing mold (3).
2, machine for processing head of pipe fitting according to claim 1, it is characterized in that: all have fixed part (20) on described second pressing mold (3) and first pressing mold (2) and flexibly be arranged on portable plate (8) on described fixed part (20) rear portion, the front end face that described groove (6) originates in described fixed part (20) ends at the rear end face of described portable plate (8), described groove (6) also has one section big first groove (18) of width change near the part of the front side of described portable plate (8), and described groove (6) has one section big second groove (19) of width change near the part of the rear side of described fixed part (20).
3, machine for processing head of pipe fitting according to claim 1, it is characterized in that: also be fixedly connected with baffle plate (14) on described first pressing mold (2), the lower end of described baffle plate (14) has location division (15), when described machine for processing head of pipe fitting was in first duty, the upper surface of described location division (15) was lower than the groove bottom of described groove (6); When described machine for processing head of pipe fitting was in second duty, described location division (15) retaining was at the rear side of described groove (6).
4, machine for processing head of pipe fitting according to claim 1, it is characterized in that: be set with first cylinder (4) on the described frame (1), described first cylinder (4) has the first piston bar (5) that is provided with along vertical, described first pressing mold (2) is fixedly connected on the described first piston bar (5), and described first pressing mold (2) be positioned at described second pressing mold (3) directly over.
5, machine for processing head of pipe fitting according to claim 1, it is characterized in that: also be set with second cylinder (12) on the described frame (1), described second cylinder (12) has second piston rod (13), and described pier nose (9) is fixedly connected on described second piston rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126961 CN200960540Y (en) | 2006-10-19 | 2006-10-19 | Pipe fitting head tamping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126961 CN200960540Y (en) | 2006-10-19 | 2006-10-19 | Pipe fitting head tamping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200960540Y true CN200960540Y (en) | 2007-10-17 |
Family
ID=38797049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620126961 Expired - Fee Related CN200960540Y (en) | 2006-10-19 | 2006-10-19 | Pipe fitting head tamping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200960540Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000723A (en) * | 2010-09-14 | 2011-04-06 | 肇庆市骏驰科技有限公司 | Multi-boss molding device for automotive pipeline |
| CN103182414A (en) * | 2013-03-21 | 2013-07-03 | 镇江市恒源汽车零部件有限公司 | Pier head machine |
| CN103934340A (en) * | 2014-03-20 | 2014-07-23 | 潍柴重机股份有限公司 | Pipe end heading machine |
| CN113102643A (en) * | 2021-03-26 | 2021-07-13 | 保隆(安徽)汽车配件有限公司 | Processing die for rounding and sizing pipe fitting |
-
2006
- 2006-10-19 CN CN 200620126961 patent/CN200960540Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000723A (en) * | 2010-09-14 | 2011-04-06 | 肇庆市骏驰科技有限公司 | Multi-boss molding device for automotive pipeline |
| CN103182414A (en) * | 2013-03-21 | 2013-07-03 | 镇江市恒源汽车零部件有限公司 | Pier head machine |
| CN103934340A (en) * | 2014-03-20 | 2014-07-23 | 潍柴重机股份有限公司 | Pipe end heading machine |
| CN103934340B (en) * | 2014-03-20 | 2016-01-20 | 潍柴重机股份有限公司 | A kind of pipe end pier head machine |
| CN113102643A (en) * | 2021-03-26 | 2021-07-13 | 保隆(安徽)汽车配件有限公司 | Processing die for rounding and sizing pipe fitting |
| CN113102643B (en) * | 2021-03-26 | 2024-03-26 | 保隆(安徽)汽车配件有限公司 | Pipe fitting rounding and sizing processing die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shuztung Machinery (Kunshan) Co., Ltd. Assignor: Zhuang Tiancai Contract fulfillment period: 2008.12.25 to 2015.12.25 Contract record no.: 2009990000076 Denomination of utility model: Machine for processing head of pipe fitting Granted publication date: 20071017 License type: Exclusive license Record date: 20090210 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.25 TO 2015.12.25; CHANGE OF CONTRACT Name of requester: SHUZTUNG MACHINERY (KUNSHAN) CO., LTD. Effective date: 20090210 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071017 Termination date: 20101019 |