CN105964805A - Pipeline structure riveting mold - Google Patents
Pipeline structure riveting mold Download PDFInfo
- Publication number
- CN105964805A CN105964805A CN201610481998.0A CN201610481998A CN105964805A CN 105964805 A CN105964805 A CN 105964805A CN 201610481998 A CN201610481998 A CN 201610481998A CN 105964805 A CN105964805 A CN 105964805A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- clamp formwork
- clamping
- flange
- pipeline structure
- 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
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
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
Abstract
The invention discloses a pipeline structure riveting mold. The mold comprises an upper clamping mold and a lower clamping mold which are used for clamping a pipeline and a flange, wherein a punch core for radial expansion of the clamped pipeline is arranged on one side of the upper clamping mold and the lower clamping mold. The mold can well rivet a flange on the pipeline, the traditional welding step is replaced, welding defects such as small holes caused by welding are prevented, the sealability on the pipeline connection positions is good, the connection operation is convenient, the production efficiency is greatly increased, and the production cost is reduced.
Description
Technical field
The present invention relates to automobile pipeline technical field, especially relate to a kind of pipeline structure riveting mould
Tool.
Background technology
Along with the development of automobile industry, all kinds of automobile pipeline pattern kinds are continuously increased, its
Production method also constantly develops therewith.
Traditional mode is to be divided into two parts to weld pipeline connection end shape and body
Connecing, be i.e. split as the body after the flange with connection end and molding and weld, welding is easily
Producing the weld defects such as trachoma, pipeline overall tightness is impacted, and welding operation is loaded down with trivial details,
Production efficiency is low, and cost is high.
Summary of the invention
Not enough for prior art, the technical problem to be solved is to provide a kind of pipeline
Structure riveting die, to reach line connection good airproof performance, and the mesh that attended operation is easy
's.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is: this pipeline is tied
Structure riveting die, including upper clamp formwork and lower clamp formwork for clamping pipeline and flange, described upper folder
The side of mould and lower clamp formwork be provided with for clamping after pipeline radial dilatation rush core.
Further, vertical guide pillar it is provided with between described upper clamp formwork and lower clamp formwork.
Described upper clamp formwork and lower clamp formwork are provided with the pipeline draw-in groove for clamping pipeline relative to position
With the flange draw-in groove for clamping flange.
The described outer end rushing core is arcuate structure.
Described lower clamp formwork is provided with horizontal guide pillar, and horizontal guide pillar is provided with and can move along horizontal guide pillar
Activity rush block, the described core that rushes is located at activity and rushes block side, activity rush block opposite side be provided with for
The union joint being connected with driving cylinder.
Together with described pipeline draw-in groove is arranged side by side with flange draw-in groove.
Described horizontal guide pillar is a pair be arranged side by side.
The top of described upper clamp formwork and the bottom of lower clamp formwork are equipped with for the pressure head phase with press
Connecting portion even.
The present invention compared with prior art, has the advantage that
Use this mould can well replace traditional Welder by flange riveting on body
Sequence, it is to avoid because of the weld defects such as the trachoma that welding produces, line connection good airproof performance, connect
Easy and simple to handle, production efficiency can be greatly improved, reduce production cost.
Accompanying drawing explanation
Content expressed by width accompanying drawing each to this specification and the labelling in figure are made briefly below
Bright:
Fig. 1 is riveting die structural representation of the present invention.
In figure: 1. lower clamp formwork, 2. upper clamp formwork, 3. vertically guide pillar, 4. rush core, 5. pipeline draw-in groove,
6. block, the most horizontal guide pillar are rushed in flange draw-in groove, 7. activity.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the detailed description of the invention to the present invention
It is described in further detail.
As it is shown in figure 1, this pipeline structure riveting die, including for clamping pipeline and flange
Upper clamp formwork 2 and lower clamp formwork 1, upper clamp formwork 2 is positioned at directly over lower clamp formwork 1, upper clamp formwork 2 and under
Being provided with vertical guide pillar 3 between clamping 1, vertical guide pillar 3 is for being arranged side by side a pair, it is ensured that upper folder
Mould 2 coordinates relative position accurate with lower clamp formwork 1.
Upper clamp formwork 2 position relative with lower clamp formwork 1 is provided with the pipeline draw-in groove 5 for clamping pipeline
With the flange draw-in groove 6 for clamping flange.Pipeline draw-in groove and flange draw-in groove arrange upper and lower clamping
One end, together with pipeline draw-in groove is arranged side by side with flange draw-in groove, it is ensured that pipeline is relative with flange
Position.
The side of upper clamp formwork 2 and lower clamp formwork 1 is provided with for the pipeline radial dilatation after clamping
Rushing core 4, rush core 4 and be positioned at and arrange pipeline draw-in groove and flange draw-in groove side, the outer end rushing core is
Arcuate structure, play the guiding role, it is simple to insert in pipeline.
Lower clamp formwork is provided with horizontal guide pillar 8, and horizontal guide pillar 8 is provided with and can move along horizontal guide pillar
Activity rush block 7, rush core and be located at activity and rush block side, activity rush block opposite side be provided with for
The union joint that driving cylinder is connected, wherein, horizontal guide pillar is a pair be arranged side by side.
The top of upper clamp formwork is equipped with the bottom of lower clamp formwork for being connected with the pressure head of press
Connecting portion；Between upper clamp formwork and lower clamp formwork, relative motion mode can be: 1, lower clamp formwork is fixing not
Dynamic, upper clamp formwork top is connected with the pressure head of press；2, upper clamp formwork maintains static, under lower clamp formwork
Portion is connected with the pressure head of press；3, the one of the bottom balancer of the top of lower clamp formwork and lower clamp formwork
Pressure head is connected.Simple in construction, set-up mode is various, it is simple to make.
Pipeline structure riveting technique:
Pipeline after needing the flange of riveting and molding is individually positioned on corresponding lower clamp formwork
Flange draw-in groove and pipeline draw-in groove on, upper clamp formwork and lower clamp formwork Guan Bi, flange and pipeline are clamped；
Driving rushes core to pipe ends feeding, makes pipeline inner wall radial dilatation with flange inner wall tightly
Fit together.
Pipeline is aluminum pipe, and expansion ductility is good；Can well by flange riveting on body,
Replace traditional welding sequence, it is to avoid because of weld defects such as the trachomas that welding produces, pipeline connects
Place's good airproof performance, attended operation is easy.
Above in conjunction with accompanying drawing, the present invention is exemplarily described, it is clear that the present invention implements
It is not subject to the restrictions described above, as long as have employed the design of the present invention and technical scheme carries out
The improvement of various unsubstantialities, or the most improved design by the present invention and technical scheme directly should
For other occasion, all within protection scope of the present invention.
Claims (8)
1. a pipeline structure riveting die, it is characterised in that: include for clamp pipeline and
The upper clamp formwork of flange and lower clamp formwork, the side of described upper clamp formwork and lower clamp formwork is provided with for clamping
After pipeline radial dilatation rush core.
2. pipeline structure riveting die as claimed in claim 1, it is characterised in that: on described
Vertical guide pillar it is provided with between clamping and lower clamp formwork.
3. pipeline structure riveting die as claimed in claim 1, it is characterised in that: on described
Clamping and lower clamp formwork are provided with the pipeline draw-in groove for clamping pipeline and for clamping relative to position
The flange draw-in groove of flange.
4. pipeline structure riveting die as claimed in claim 1, it is characterised in that: described punching
The outer end of core is arcuate structure.
5. pipeline structure riveting die as claimed in claim 1, it is characterised in that: under described
Clamping is provided with horizontal guide pillar, and horizontal guide pillar is provided with the movable punching can moved along horizontal guide pillar
Block, the described core that rushes is located at activity and rushes block side, activity rush block opposite side be provided with for driving cylinder
The union joint being connected.
6. pipeline structure riveting die as claimed in claim 3, it is characterised in that: described pipe
Together with an outpost of the tax office's groove is arranged side by side with flange draw-in groove.
7. pipeline structure riveting die as claimed in claim 5, it is characterised in that: described water
Flat guide pillar is a pair be arranged side by side.
8. pipeline structure riveting die as claimed in claim 5, it is characterised in that: on described
The top of clamping is equipped with the connecting portion for being connected with the pressure head of press with the bottom of lower clamp formwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481998.0A CN105964805A (en) | 2016-06-28 | 2016-06-28 | Pipeline structure riveting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481998.0A CN105964805A (en) | 2016-06-28 | 2016-06-28 | Pipeline structure riveting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105964805A true CN105964805A (en) | 2016-09-28 |
Family
ID=57019362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610481998.0A Pending CN105964805A (en) | 2016-06-28 | 2016-06-28 | Pipeline structure riveting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105964805A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931460A (en) * | 2017-11-14 | 2018-04-20 | 山东同创汽车散热装置股份有限公司 | One kind expansion positioner and squeeze riveter |
| CN110102646A (en) * | 2019-05-10 | 2019-08-09 | 安徽苏立科技股份有限公司 | A kind of three-dimensional heat-generating pipe and flange riveting die set |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2063411A (en) * | 1979-11-14 | 1981-06-03 | Tucker Fasteners Ltd | Blind Fastener |
| EP0737818A1 (en) * | 1995-04-10 | 1996-10-16 | Emhart Inc. | Rivet |
| CN202803961U (en) * | 2012-04-18 | 2013-03-20 | 珠海格力电器股份有限公司 | Nut mounting and punching riveting device for pipe fitting |
| CN203679060U (en) * | 2014-01-28 | 2014-07-02 | 泽鸿(广州)电子科技有限公司 | Riveting device of radiator assembly |
| CN204220814U (en) * | 2014-10-27 | 2015-03-25 | 江苏汤辰机械装备制造有限公司 | Press-fit riveting device |
| CN104500882A (en) * | 2014-11-27 | 2015-04-08 | 宁波泰尔汽车部件有限公司 | Pipe and flange connection structure and processing method thereof |
| CN205763384U (en) * | 2016-06-28 | 2016-12-07 | 芜湖通和汽车管路系统股份有限公司 | Pipeline structure riveting die |
-
2016
- 2016-06-28 CN CN201610481998.0A patent/CN105964805A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2063411A (en) * | 1979-11-14 | 1981-06-03 | Tucker Fasteners Ltd | Blind Fastener |
| EP0737818A1 (en) * | 1995-04-10 | 1996-10-16 | Emhart Inc. | Rivet |
| CN202803961U (en) * | 2012-04-18 | 2013-03-20 | 珠海格力电器股份有限公司 | Nut mounting and punching riveting device for pipe fitting |
| CN203679060U (en) * | 2014-01-28 | 2014-07-02 | 泽鸿(广州)电子科技有限公司 | Riveting device of radiator assembly |
| CN204220814U (en) * | 2014-10-27 | 2015-03-25 | 江苏汤辰机械装备制造有限公司 | Press-fit riveting device |
| CN104500882A (en) * | 2014-11-27 | 2015-04-08 | 宁波泰尔汽车部件有限公司 | Pipe and flange connection structure and processing method thereof |
| CN205763384U (en) * | 2016-06-28 | 2016-12-07 | 芜湖通和汽车管路系统股份有限公司 | Pipeline structure riveting die |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931460A (en) * | 2017-11-14 | 2018-04-20 | 山东同创汽车散热装置股份有限公司 | One kind expansion positioner and squeeze riveter |
| CN107931460B (en) * | 2017-11-14 | 2024-01-23 | 山东同创汽车散热装置股份有限公司 | Expansion positioning device and squeeze riveter |
| CN110102646A (en) * | 2019-05-10 | 2019-08-09 | 安徽苏立科技股份有限公司 | A kind of three-dimensional heat-generating pipe and flange riveting die set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |
|
| RJ01 | Rejection of invention patent application after publication |