CN101972815B - Special pipe riveting joint - Google Patents
Special pipe riveting joint Download PDFInfo
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- CN101972815B CN101972815B CN2010105131222A CN201010513122A CN101972815B CN 101972815 B CN101972815 B CN 101972815B CN 2010105131222 A CN2010105131222 A CN 2010105131222A CN 201010513122 A CN201010513122 A CN 201010513122A CN 101972815 B CN101972815 B CN 101972815B
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- joint
- riveting
- shape tube
- clamp
- pressure
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Abstract
The invention discloses a special pipe riveting joint which comprises a pressure machine joint (1). The riveting joint is provided with a positioning block (2), and the positioning block (2) is fixed on the pressure machine joint (1). The riveting joint is provided with two clamping blocks (3, 4) for clamping a special pipe (11), the clamping blocks (3, 4) are installed on the positioning block (2) through a clamping block rotating shaft (6), and a pressure spring (10) is arranged between the two clamping blocks (3,4). In the technical scheme, a spring mechanism is required to control the closing and the opening of the clamping blocks, and the structure is simple. A certain quantity of disc springs are installed at the tail end of the pressure center of the special pipe, so that enough big riveting pressure is ensured to be borne, and a micro pressure travel after riveting in place can be absorbed. The angle positioning of the special pipe is ensured through a positioning slot and an elastic collision ball, and a proper space for the riveting process is reserved.
Description
Technical field
The invention belongs to the technical field of manufacturing technology, relate to the auto parts and components technological equipment for making, more particularly, the present invention relates to a kind of shape tube riveting joint.
Background technology
Vehicle air throttle is the critical component of automobile power control.The cavity of throttle body is aluminum casting normally.Heat and take out functions such as negative pressure in order to satisfy water, on cavity, also need several stainless steel tubes of riveting or copper pipe.This type is the brick shape cornue by the pipe part of riveting a bit.Because pressure is very big during riveting, positioning accuracy request is very high, so the clamping form of shape tube is directly connected to the riveting quality.
The design of riveting joint should satisfy following some:
1, riveting joint reply shape tube effectively clamps, and guarantees that simultaneously the centre of location of part is consistent with the design centre;
2, the shape tube of being held tightly should bear the enough big power that is pressed into.Consider the tolerance or the mismachining tolerance of cavity, still have the slight pressure stroke after riveting puts in place.This stroke and pressure should be absorbed by the riveting joint;
3, riveting joint reply shape tube has angle positioning function.
In the prior art, also there is not to satisfy the riveting instrument of above-mentioned requirements.
Summary of the invention
Problem to be solved by this invention provides a kind of shape tube riveting joint, its objective is to realize shape tube press-fiting in the cavity part.
To achieve these goals, the technical scheme taked of the present invention is:
Shape tube riveting joint provided by the present invention; Described shape tube is the structure that has corner; Described riveting joint comprises the forcing press joint, and described riveting joint is established locating piece, and described locating piece is fixed on the described forcing press joint; Described riveting joint is established two clamps that are used to clamp described shape tube, and described clamp is installed on the described locating piece through the clamp rotating shaft; Establish stage clip between described two clamps.
Establish the locating slot of the end location that is used for described shape tube on the described locating piece.
Described riveting joint is provided with jacking block, between described jacking block and described forcing press joint, is provided with the dish spring.
Be provided with elasticity in the described locating slot and bump pearl.
A spacer pin is respectively established in two outsides of described two clamps, and described spacer pin is fixedly mounted on the described locating piece.
The present invention adopts technique scheme, and the use spring mechanism is controlled the clamping of clamp and opened, and is simple in structure; Tail end is equipped with the dish spring of some in the shape tube Center of Pressure, has both guaranteed to bear enough big riveting power, can absorb the slight pressure stroke after riveting puts in place again; Bump the angle orientation that pearl had both been satisfied shape tube through locating slot and elasticity, leave again between the proper air of riveting process.
Description of drawings
The mark of facing down among expressed content of each width of cloth accompanying drawing of this specification and the figure briefly explains:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the schematic top plan view of structure shown in Figure 1.
Be labeled as among the figure:
1, forcing press joint, 2, locating piece, 3, clamp, 4, clamp, 5, jacking block, 6, the clamp rotating shaft, 7, elasticity bumps pearl, 8, spacer pin, 9, the dish spring, 10, stage clip, 11, shape tube, 12, locating slot.
The specific embodiment
Contrast accompanying drawing below; Through description to embodiment; Effect and operation principle, the manufacturing process of mutual alignment between the shape of specific embodiments of the invention such as related each member, structure, the each several part and annexation, each several part and manipulate method etc.; Do further detailed explanation, inventive concept of the present invention, technical scheme are had more complete, accurate and deep understanding to help those skilled in the art.
Like Fig. 1, the expressed structure of the present invention of Fig. 2; The present invention is a kind of shape tube riveting joint; Described shape tube 11 is for having the structure of corner, and described riveting joint comprises forcing press joint 1, and described forcing press joint 1 is fastenedly connected through its installing handle and forcing press.
In order to solve the problem that exists at the described present known technology of this specification background technology part and to overcome its defective, realize the goal of the invention that press-fit of shape tube in the cavity part, the technical scheme that the present invention takes is:
Shape tube riveting joint provided by the present invention is established locating piece 2; Described locating piece 2 is fixed on the described forcing press joint 1; Described riveting joint is established clamp 3, the clamp 4 that is used to clamp described shape tube 11, and described clamp 3, clamp 4 are installed on the described locating piece 2 through clamp rotating shaft 6; Establish stage clip 10 between described clamp 3, the clamp 4.The effect of stage clip 10 is to make clamp 3, clamp 4 play the effect of clamping.
The present invention adopts spring mechanism control to clamp and opens, and clamp mechanism is effectively clamped shape tube 11, and is simple in structure, easy to operate.
Establish the locating slot 12 of the end location that is used for described shape tube 11 on the locating piece 2 of the present invention.
Be provided with elasticity in the described locating slot 12 and bump pearl 7.
Through the effect that locating slot 12 and elasticity are bumped pearl 7, both satisfied the angle orientation of shape tube 11, leave again between the proper air of riveting process.
Riveting joint of the present invention is provided with jacking block 5, between described jacking block 5 and described forcing press joint 1, is provided with dish spring 9.
Tail end is equipped with the dish spring 9 of some in the Center of Pressure of shape tube 11, has both guaranteed to bear enough big riveting power, can absorb the slight pressure stroke after riveting puts in place again;
A spacer pin 8 is respectively established in two outsides of clamp of the present invention 3, clamp 4, and described spacer pin 8 is fixedly mounted on the described locating piece 2.When clamp 3, clamp 4 shrink too smallly under the effect of stage clip 10, make shape tube 11 can't inject the clamped position between clamp 3, the clamp 4, at this moment, two spacer pins 8 just can make it keep certain stretching degree until the effect that stops.
Method for using of the present invention:
Like the manual holes for clamping of the tail end of shape tube 11 being aimed at riveter joint 1; And 12 holders of the tilting section aligned groove of shape tube 11 are gone into to put in place; At this moment the clamp 4 on the clamp 3 on the left side and the right will be under the elastic force effect of stage clip 10; Around clamp rotating shaft 6 rotation, the end that stage clip 10 is installed opens, and the other end of clamp 3 and clamp 4 is with shape tube 11 clampings and hold tightly.
The effect of spacer pin 8 is when clamping shape tube 11 not, and restriction clamp 3 and clamp 4 are under the effect of stage clip 10, and its pinching end is unlikely to close up fully.
In this process, two clamp rotating shafts 6 are respectively the pivot of clamp 3 and clamp 4.
Two spacer pins 8 guarantee shape tube 11 is clamped in the design centre.
When forcing press is worked, shape tube 11 progressively is pressed into the air throttle cavity.
When shape tube 11 rivetings put in place, when forcing press continued micro-stroke, shape tube 11 tail ends passed to dish spring 9 by its absorption through jacking block 5 with pressure.When should be able to satisfying operate as normal, the design of dish spring 9 can bear maximum riveting power, absorbing redundant pressure when crossing stroke.
Combine accompanying drawing that the present invention has been carried out exemplary description above; Obviously the concrete realization of the present invention does not receive the restriction of aforesaid way; As long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; Or design of the present invention and technical scheme are directly applied to other occasion without improving, all within protection scope of the present invention.
Claims (5)
1. shape tube riveting joint; Described shape tube (11) is for having the structure of corner; Described riveting joint comprises forcing press joint (1), it is characterized in that: described riveting joint is established locating piece (2), and described locating piece (2) is fixed on the described forcing press joint (1); Described riveting joint is established two clamps (3,4) that are used to clamp described shape tube (11), and described clamp (3,4) is installed on the described locating piece (2) through clamp rotating shaft (6); Establish stage clip (10) between described two clamps (3,4).
2. according to the described shape tube riveting of claim 1 joint, it is characterized in that: the locating slot (12) of establishing the end location that is used for described shape tube (11) on the described locating piece (2).
3. according to the described shape tube riveting of claim 1 joint, it is characterized in that: described riveting joint is provided with jacking block (5), between described jacking block (5) and described forcing press joint (1), is provided with dish spring (9).
4. according to the described shape tube riveting of claim 1 joint, it is characterized in that: be provided with elasticity in the described locating slot (12) and bump pearl (7).
5. according to the described shape tube riveting of claim 1 joint, it is characterized in that: two outsides of described two clamps (3,4), respectively establish a spacer pin (8), described spacer pin (8) is fixedly mounted on the described locating piece (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105131222A CN101972815B (en) | 2010-10-19 | 2010-10-19 | Special pipe riveting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105131222A CN101972815B (en) | 2010-10-19 | 2010-10-19 | Special pipe riveting joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101972815A CN101972815A (en) | 2011-02-16 |
| CN101972815B true CN101972815B (en) | 2012-07-25 |
Family
ID=43572738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105131222A Active CN101972815B (en) | 2010-10-19 | 2010-10-19 | Special pipe riveting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101972815B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067621U (en) * | 1990-03-27 | 1990-12-19 | 中国科学院石家庄农业现代化研究所 | Device for cutting thread rib on tube wall |
| US5206996A (en) * | 1992-04-01 | 1993-05-04 | Mcdaniel William A | Tubing cutters |
| US5956853A (en) * | 1997-06-10 | 1999-09-28 | Watamura; Abe | Pipe cutting tool for plastic pipe |
| CN201309530Y (en) * | 2008-12-05 | 2009-09-16 | 高志忠 | Adjustable spit-type seat pipe clamping head |
| CN101716633A (en) * | 2009-12-09 | 2010-06-02 | 上海英提尔交运汽车零部件有限公司 | Synchronous welding device of double-headed riveting pipe of automobile seat |
| CN201895044U (en) * | 2010-10-19 | 2011-07-13 | 安徽省芜湖仪器仪表研究所 | Riveting joint for irregular tube |
-
2010
- 2010-10-19 CN CN2010105131222A patent/CN101972815B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067621U (en) * | 1990-03-27 | 1990-12-19 | 中国科学院石家庄农业现代化研究所 | Device for cutting thread rib on tube wall |
| US5206996A (en) * | 1992-04-01 | 1993-05-04 | Mcdaniel William A | Tubing cutters |
| US5956853A (en) * | 1997-06-10 | 1999-09-28 | Watamura; Abe | Pipe cutting tool for plastic pipe |
| CN201309530Y (en) * | 2008-12-05 | 2009-09-16 | 高志忠 | Adjustable spit-type seat pipe clamping head |
| CN101716633A (en) * | 2009-12-09 | 2010-06-02 | 上海英提尔交运汽车零部件有限公司 | Synchronous welding device of double-headed riveting pipe of automobile seat |
| CN201895044U (en) * | 2010-10-19 | 2011-07-13 | 安徽省芜湖仪器仪表研究所 | Riveting joint for irregular tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101972815A (en) | 2011-02-16 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20191114 Address after: 241000 Anhui Province, Wuhu city Yijiang District Wenjin Road No. 201 Patentee after: Wuhu Institute of Technology Address before: 241009 No. 63 worker peasant Road, Jinghu District, Anhui, Wuhu Patentee before: Anhui Wuhu Instrumentation Research Institute |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201026 Address after: No.1 industrial concentration zone, WuJie Town, Tongzhou District, Nantong City, Jiangsu Province, 226300 Patentee after: Jiangsu Huanyu steel structure Heavy Industry Co., Ltd Address before: 241000 Anhui Province, Wuhu city Yijiang District Wenjin Road No. 201 Patentee before: WUHU INSTITUTE OF TECHNOLOGY |