CN107350368B - The self-pierce riveting device of steel pipe and built-in sheet member in a kind of multitube product - Google Patents
The self-pierce riveting device of steel pipe and built-in sheet member in a kind of multitube product Download PDFInfo
- Publication number
- CN107350368B CN107350368B CN201710690434.2A CN201710690434A CN107350368B CN 107350368 B CN107350368 B CN 107350368B CN 201710690434 A CN201710690434 A CN 201710690434A CN 107350368 B CN107350368 B CN 107350368B
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- cylinder
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- self
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 238000007667 floating Methods 0.000 claims description 45
- 238000007373 indentation Methods 0.000 claims description 3
- 238000005457 optimization Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses the self-pierce riveting device of steel pipe and built-in sheet member in a kind of multitube product, including base (7), several fixed riveting units are provided on base (7)；The fixed riveting unit includes cylinder column and two opposed hydraulic cylinders (6), and hydraulic cylinder (6) is fixedly connected with base (7), is provided on cylinder column cylinder (1), and the cylinder boom end of cylinder (1) is provided with pressure head (2)；Nut piece press-in device is provided between described two hydraulic cylinders (6), the piston rod top end of hydraulic cylinder (6) is fixedly connected with riveter (4), and riveter (4) passes through nut piece press-in device and the end of riveter (4) is set in nut piece press-in device.The advantage of the invention is that it can overcome the disadvantages of the prior art, novelty reasonable in design.
Description
Technical field
The present invention relates to the self-pierce riveting devices of steel pipe and built-in sheet member in a kind of multitube product, belong to automobile equipment
Field.
Background technique
Riveting is a kind of for connecting the important and common processing technology of metal.Self-pierce riveting is one such.
It is usually used in the riveting of plate class part.Decoration bar of packing box front frame square tube needs to add in the opening of front frame square tube after machine-shaping
Loading nut fixinig plate is to facilitate front frame to connect with other component.In the prior art, install nuts fixinig plate is general in front frame square tube
It is to use to be manually pressed into and rivet fixation, working efficiency is low, and labor intensity is high.
Summary of the invention
Goal of the invention of the invention is: providing steel pipe and the self-pierce riveting of built-in sheet member in a kind of multitube product and fills
It sets, for sheet member self-pierce riveting in multitube product pipe, multistation can be carried out simultaneously and disposably riveted, have and easily place, is fixed
The high feature of level, work efficiency, achievable sheet member any position riveting.
In order to solve the above technical problems, the technical solution adopted by the present invention is that, in a kind of multitube product steel pipe with it is built-in thin
The self-pierce riveting device of plate, including base 7 are provided with several fixed riveting units on base 7；The fixed riveting unit
Including the hydraulic cylinder 6 that cylinder column and two are opposed, hydraulic cylinder 6 is fixedly connected with base 7, and cylinder 1 is provided on cylinder column,
The cylinder boom end of cylinder 1 is provided with pressure head 2；Nut piece press-in device, hydraulic cylinder 6 are provided between described two hydraulic cylinders 6
Piston rod top end be fixedly connected with riveter 4, riveter 4 passes through nut piece press-in device and the end of riveter 4 is set to nut
In piece press-in device.
Optimization, the self-pierce riveting device of steel pipe and built-in sheet member in above-mentioned multitube product, the nut piece indentation
Device includes two opposed fixed plates 5, is provided with the locating piece 51 that floats that can slide up and down between two fixed plates 5, is floated
It is provided with floating positioning cavity in locating piece 51, lower jacking block 52 is provided in floating positioning cavity, lower jacking block 52 and pressure head 2 are right
It sets；The lower end of the floating locating piece 51 is connected with elastic floating device.
Optimization, the self-pierce riveting device of steel pipe and built-in sheet member in above-mentioned multitube product, the two of the fixed plate 5
End is fixedly connected with a hydraulic cylinder 6 respectively, and the piston rod and riveter 4 of hydraulic cylinder 6 are set between two fixed plates 5.
Optimization, the self-pierce riveting device of steel pipe and built-in sheet member in above-mentioned multitube product, the elastic floating dress
It sets including support rod 53, is provided with location hole 54 on the lower end surface of floating locating piece 51, the end of support rod 53 is plugged in positioning
In hole 54, floating spring 55 is socketed on support rod 53.
Optimization, the self-pierce riveting device of steel pipe and built-in sheet member in above-mentioned multitube product, the support rod 53 hangs down
Directly it is fixedly connected in the upper surface of base 7 and with base 7；The lower end surface of the lower jacking block 52 is fixedly connected with base 7.
Optimization, the self-pierce riveting device of steel pipe and built-in sheet member in above-mentioned multitube product, the floating locating piece
The upper section of floating positioning cavity in 51 is pyramid shape, and the lower section of floating positioning cavity is four prism type, floating positioning cavity
Upper surface area be greater than floating positioning cavity lower end surface area.
Optimization, the self-pierce riveting device of steel pipe and built-in sheet member in above-mentioned multitube product, the hydraulic cylinder 6 connects
There is hydraulic power system, hydraulic power system is set in base 7.
Optimization, the self-pierce riveting device of steel pipe and built-in sheet member in above-mentioned multitube product, the cylinder 1 is connected with
Pneumatic power system, pneumatic power system are set in base 7.
In technical solution of the present invention, built-in sheet member 15 is pressed in steel pipe by lower jacking block 52 and pressure head 2, and leads to
Riveter perforation riveting is crossed, facilitates sheet member self-pierce riveting in multitube product pipe to operate, whole process provides pressing by cylinder
Power provides the power of self-pierce riveting operation by hydraulic cylinder, and whole process does not need manually to grasp completely by mechanical completion
Make, and multistation can be carried out simultaneously and disposably riveted, has the characteristics that easily placement, positioning is quasi-, work efficiency is high, achievable sheet member
Any position riveting, it is applied widely.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；Fig. 2 is the structural schematic diagram of nut piece press-in device of the invention.
Specific embodiment
With reference to the accompanying drawing with the specific embodiment technical characterstic that the present invention is further explained.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
As shown in Figure 1, the present invention is the self-pierce riveting device of steel pipe and built-in sheet member in a kind of multitube product, including
Base 7 is provided with several fixed riveting units on base 7；The fixed riveting unit includes that cylinder column and two are opposed
Hydraulic cylinder 6, hydraulic cylinder 6 are fixedly connected with base 7, and cylinder 1 is provided on cylinder column, and the cylinder boom end of cylinder 1 is provided with
Pressure head 2；Nut piece press-in device is provided between described two hydraulic cylinders 6, the piston rod top end of hydraulic cylinder 6 is fixedly connected with riveting
First 4, riveter 4 passes through nut piece press-in device and the end of riveter 4 is set in nut piece press-in device.
The nut piece press-in device includes two opposed fixed plates 5, and downslide can be gone up by being provided between two fixed plates 5
Dynamic floating locating piece 51 is provided with floating positioning cavity in floating locating piece 51, lower jacking block is provided in floating positioning cavity
52, lower jacking block 52 is opposed with pressure head 2；The lower end of the floating locating piece 51 is connected with elastic floating device.
The both ends of the fixed plate 5 are fixedly connected with a hydraulic cylinder 6 respectively, piston rod and riveter 4 setting of hydraulic cylinder 6
Between two fixed plates 5.
The elastic floating device includes support rod 53, and location hole 54 is provided on the lower end surface of floating locating piece 51, branch
The end of strut 53 is plugged in location hole 54, and floating spring 55 is socketed on support rod 53.
The support rod 53 perpendicular to base 7 upper surface and be fixedly connected with base 7；The lower end surface of the lower jacking block 52
It is fixedly connected with base 7.
The upper section of floating positioning cavity in the floating locating piece 51 is pyramid shape, and the lower section of floating positioning cavity is
Four prism type, the area of the upper surface of floating positioning cavity are greater than the area of the lower end surface of floating positioning cavity.
The major diameter fit of the internal diameter of tubular products 3 and lower jacking block 52 is arranged, the internal diameter of floating positioning cavity lower section and lower top
The major diameter fit of block 52 is arranged.During the piston of cylinder 1 pushes, tubular products 3 is moved downward, and lower jacking block 52 is kept not
Dynamic, built-in sheet member 15 is by lower jacking block 52 indentation tubular products 3.
The hydraulic cylinder 6 is connected with hydraulic power system, and hydraulic power system is set in base 7.
The cylinder 1 is connected with pneumatic power system, and pneumatic power system is set in base 7.
As shown in Figure 1, in the technical solution of the application, by tubular products 3 and the positioning of 15 periphery of built-in sheet member using floating
Dynamic locating piece 51 positions, and built-in sheet member 15 is positioned using lower jacking block 52 and placed by lower positioning.Seaming chuck 2 is under the effect of cylinder 1
It moves down and tubular products 3 and floating locating piece 51 is driven to be displaced downwardly to bottom dead centre, in the process, built-in sheet member 15 is pressed
In in tubular products 3.Hydraulic cylinder 6 drives riveter 4 to move inward, and is completed by side wall of the riveter 4 to tubular products 3 from perforation riveting
It connects.Hydraulic cylinder 6 retreats, and riveter 4 resets, and pressure head 2 moves up under the drive of cylinder 1, and floating locating piece 51 is in floating spring 55
It moves upwards and resets under effect, ejecting product.
In technical solution of the present invention, built-in sheet member 15 is pressed in steel pipe by lower jacking block 52 and pressure head 2, and leads to
Riveter perforation riveting is crossed, facilitates sheet member self-pierce riveting in multitube product pipe to operate, whole process provides pressing by cylinder
Power provides the power of self-pierce riveting operation by hydraulic cylinder, and whole process does not need manually to grasp completely by mechanical completion
Make, and multistation can be carried out simultaneously and disposably riveted, has the characteristics that easily placement, positioning is quasi-, work efficiency is high, achievable sheet member
Any position riveting, it is applied widely.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, within the essential scope of the present invention, the variations, modifications, additions or substitutions made all should belong to the present invention
Protection scope.
Claims (7)
1. the self-pierce riveting device of steel pipe and built-in sheet member in a kind of multitube product, it is characterised in that: including base (7),
Several fixed riveting units are provided on base (7)；The fixed riveting unit includes that cylinder column and two are opposed hydraulic
Cylinder (6), hydraulic cylinder (6) are fixedly connected with base (7), are provided on cylinder column cylinder (1), the cylinder boom end of cylinder (1)
It is provided with pressure head (2)；Nut piece press-in device, the piston rod top end of hydraulic cylinder (6) are provided between described two hydraulic cylinders (6)
It is fixedly connected with riveter (4), riveter (4) passes through nut piece press-in device and the end of riveter (4) is set to the indentation of nut piece
In device；Built-in sheet member is nut piece；
The nut piece press-in device includes two opposed fixed plates (5), and downslide can be gone up by being provided between two fixed plates (5)
Dynamic floating locating piece (51), floating locating piece (51) is interior to be provided with floating positioning cavity, is provided with down in floating positioning cavity
Jacking block (52), lower jacking block (52) are opposed with pressure head (2)；The lower end of the floating locating piece (51) is connected with elastic floating device.
2. the self-pierce riveting device of steel pipe and built-in sheet member, feature exist in multitube product according to claim 1
In: the both ends of the fixed plate (5) are fixedly connected with a hydraulic cylinder (6) respectively, the piston rod and riveter (4) of hydraulic cylinder (6)
It is set between two fixed plates (5).
3. the self-pierce riveting device of steel pipe and built-in sheet member, feature exist in multitube product according to claim 2
In: the elastic floating device includes support rod (53), is provided on the lower end surface of floating locating piece (51) location hole (54), branch
The end of strut (53) is plugged in location hole (54), and floating spring (55) are socketed on support rod (53).
4. the self-pierce riveting device of steel pipe and built-in sheet member, feature exist in multitube product according to claim 3
It is fixedly connected perpendicular to the upper surface of base (7) and in: the support rod (53) with base (7)；Under the lower jacking block (52)
End face is fixedly connected with base (7).
5. the self-pierce riveting device of steel pipe and built-in sheet member, feature exist in multitube product according to claim 2
In: the upper section of the floating positioning cavity in the floating locating piece (51) is pyramid shape, and the lower section of floating positioning cavity is four
Prismatic, the area of the upper surface of floating positioning cavity is greater than the area of the lower end surface of floating positioning cavity.
6. the self-pierce riveting device of steel pipe and built-in sheet member, feature exist in multitube product according to claim 1
In: the hydraulic cylinder (6) is connected with hydraulic power system, and hydraulic power system is set in base (7).
7. the self-pierce riveting device of steel pipe and built-in sheet member, feature exist in multitube product according to claim 1
In: the cylinder (1) is connected with pneumatic power system, and pneumatic power system is set in base (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710690434.2A CN107350368B (en) | 2017-08-14 | 2017-08-14 | The self-pierce riveting device of steel pipe and built-in sheet member in a kind of multitube product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710690434.2A CN107350368B (en) | 2017-08-14 | 2017-08-14 | The self-pierce riveting device of steel pipe and built-in sheet member in a kind of multitube product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107350368A CN107350368A (en) | 2017-11-17 |
| CN107350368B true CN107350368B (en) | 2019-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710690434.2A Active CN107350368B (en) | 2017-08-14 | 2017-08-14 | The self-pierce riveting device of steel pipe and built-in sheet member in a kind of multitube product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107350368B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846354A (en) * | 2014-02-28 | 2014-06-11 | 浙江联宜电机股份有限公司 | Motor shell and end cover riveting tool |
| CN203875266U (en) * | 2014-06-04 | 2014-10-15 | 温州奔龙自动化科技有限公司 | Riveting die |
| CN204935034U (en) * | 2015-08-19 | 2016-01-06 | 重庆大江美利信压铸有限责任公司 | Body alignment pin integrated press-mounting fixture |
| CN205043068U (en) * | 2015-08-25 | 2016-02-24 | 深圳市昌恒自动化设备有限公司 | Automatic riveter of car parts |
-
2017
- 2017-08-14 CN CN201710690434.2A patent/CN107350368B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846354A (en) * | 2014-02-28 | 2014-06-11 | 浙江联宜电机股份有限公司 | Motor shell and end cover riveting tool |
| CN203875266U (en) * | 2014-06-04 | 2014-10-15 | 温州奔龙自动化科技有限公司 | Riveting die |
| CN204935034U (en) * | 2015-08-19 | 2016-01-06 | 重庆大江美利信压铸有限责任公司 | Body alignment pin integrated press-mounting fixture |
| CN205043068U (en) * | 2015-08-25 | 2016-02-24 | 深圳市昌恒自动化设备有限公司 | Automatic riveter of car parts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107350368A (en) | 2017-11-17 |
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Denomination of invention: A self piercing riveting device for steel pipes and built-in thin plate components in a multi tube product Effective date of registration: 20230928 Granted publication date: 20190607 Pledgee: JIANGSU SHENGSHI KEDA INDUSTRY CO.,LTD. Pledgor: JIANGSU KEDA CAR INDUSTRY Co.,Ltd. Registration number: Y2023320000506 |