CN109332464A - A kind of forming frock of automotive electronics suspension CDC valve inner cylinder tube - Google Patents
A kind of forming frock of automotive electronics suspension CDC valve inner cylinder tube Download PDFInfo
- Publication number
- CN109332464A CN109332464A CN201811541553.2A CN201811541553A CN109332464A CN 109332464 A CN109332464 A CN 109332464A CN 201811541553 A CN201811541553 A CN 201811541553A CN 109332464 A CN109332464 A CN 109332464A
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- China
- Prior art keywords
- inner cylinder
- sliding shoe
- forming
- cylinder tube
- cdc
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- 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
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- 239000000725 suspension Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 12
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007704 transition Effects 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/10—Stamping using yieldable or resilient pads
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/04—Stamping using rigid devices or tools for dimpling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses a kind of forming frocks of automotive electronics suspension CDC valve inner cylinder tube, including erecting bed, stop collar, sliding shoe, expanded rubber and briquetting, the stop collar is fixedly mounted on erecting bed, the sliding shoe is equipped with three pieces, the sliding shoe includes forming wall and limiting stand, the forming wall is arranged in stop collar, the limiting stand is arranged in erecting bed, the control chamber being adapted to limiting stand is equipped in the erecting bed, the forming wall is arc-shaped and radian is 120 °, the intrados of the forming wall is equipped with forming tank, the expanded rubber is arranged between three pieces of sliding shoes, the surface of sliding shoe is arranged in the briquetting.The convex block that forming frock of the invention processes not only is able to satisfy the structural requirement of press fitting, while being able to satisfy the Functional Requirement that internal structure does not narrow, practical；It is squeezed out using the expansion that expanded rubber carries out convex block, the damage of structure will not be caused to inner cylinder tube, the intensity of product is good, and defect rate is low.
Description
Technical field
The present invention relates to automotive suspension processing technique field, in particular to a kind of automotive electronics suspension CDC valve inner cylinder tube
Forming frock.
Background technique
Automotive electronics suspension CDC valve inner cylinder tube is the important composition component of automotive electronics suspension CDC valve, it is outside being fitted in
In sleeve, in order to guarantee other requirements of the stability of press mounting structure, firmness and mounting structure, outer sleeve and inner cylinder tube
Transition fit is needed, so needing to process convex block in the outer surface of inner cylinder tube.It is made if be directly integrally formed in its outer surface
Make convex block, convex block can be caused the inside of inner cylinder tube to narrow by outer sleeve to internal pressure when press fitting, and structure generates variation will
To Mr. effect adverse effect of last assembly finished product.It is therefore desirable to design the tooling for processing convex block on straight tube side wall
Make inner cylinder tube while meeting installation and Functional Requirement.
Summary of the invention
The present invention the above-mentioned prior art there are aiming at the problem that, a kind of automotive electronics suspension CDC valve inner cylinder tube is provided
Forming frock.
The present invention is realized by following technological means solves above-mentioned technical problem:
A kind of forming frock of automotive electronics suspension CDC valve inner cylinder tube, including erecting bed, stop collar, sliding shoe, expansion rubber
Glue and briquetting, the stop collar are fixedly mounted on erecting bed, and the sliding shoe is equipped with three pieces, and the sliding shoe includes forming wall
And limiting stand, the forming wall are arranged in stop collar, the limiting stand is arranged in erecting bed, be equipped in the erecting bed with
The control chamber of limiting stand adaptation, the forming wall is arc-shaped and radian is 120 °, and the intrados of the forming wall is equipped with
Forming tank, the expanded rubber are arranged between three pieces of sliding shoes, and the surface of sliding shoe is arranged in the briquetting.
As a further improvement of the present invention, the upper surface of the sliding shoe is higher than the upper surface of stop collar.
As a further improvement of the present invention, the upper surface of the expanded rubber is higher than the upper surface of sliding shoe.
As a further improvement of the present invention, be equipped with horizontal cylinder in the control chamber, the telescopic rod of the cylinder with
The side wall of limiting stand is fixedly connected.
As a further improvement of the present invention, outside annulus where the internal diameter of the stop collar is greater than sliding shoe forming wall
Diameter.
As a further improvement of the present invention, vertical hydraulic cylinder is equipped in the control chamber, the hydraulic cylinder stretches
Carrying platform is fixedly installed on end, the top of carrying platform is arranged in the limiting stand.
As a further improvement of the present invention, the outer diameter phase of the internal diameter of the stop collar and annulus where forming wall lower end
Together.
The invention has the benefit that
(1) convex block that forming frock of the invention processes not only is able to satisfy the structural requirement of press fitting, while being able to satisfy interior
The Functional Requirement that portion's structure does not narrow, it is practical；
(2) forming frock of the invention is squeezed out using the expansion that expanded rubber carries out convex block, will not cause to tie to inner cylinder tube
The intensity of the damage of structure, product is good, and defect rate is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of automotive electronics suspension CDC valve inner cylinder tube；
Fig. 2 is structural schematic diagram of the invention；
Fig. 3 is the connection schematic diagram of erecting bed of the present invention, stop collar, sliding shoe and expanded rubber；
Fig. 4 is the connection schematic diagram of sliding shoe of the present invention, inner cylinder tube and expanded rubber；
Fig. 5 is the structural schematic diagram of sliding shoe of the present invention；
Fig. 6 is the connection schematic diagram of erecting bed, stop collar, sliding shoe and cylinder in the embodiment of the present invention 1；
Fig. 7 is the connection signal of erecting bed, stop collar, sliding shoe, hydraulic cylinder and carrying platform in the embodiment of the present invention 2
Figure.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
As shown in Figure 1, the original material of automotive electronics suspension CDC valve inner cylinder tube is straight-tube shape, need by processing at it
Three convex blocks 2 substantially symmetrical about its central axis about inner cylinder tube are processed on side wall, so that the automotive electronics that formation meets installation requirement is outstanding
Frame CDC valve inner cylinder tube 1.
Embodiment 1
As shown in Fig. 2 to 6, a kind of forming frock of automotive electronics suspension CDC valve inner cylinder tube, including erecting bed 10, limit
Ring 20, sliding shoe 30, expanded rubber 40 and briquetting 50, the erecting bed 10 is fixedly mounted on the workbench of hydraulic pump, described
Stop collar 20 is fixedly mounted on erecting bed 10 by screw rod, and the sliding shoe 30 is equipped with three pieces, and three pieces of 30 head and the tail of sliding shoe
It is connected to form complete circle, the sliding shoe 30 includes forming wall 31 and limiting stand 32, and the forming wall 31 is arranged in stop collar
In 20, the limiting stand 32 is arranged in erecting bed 10, is equipped with the control chamber 11 being adapted to limiting stand 32 in the erecting bed 10,
It is equipped with horizontal cylinder 12 in the control chamber 11, the telescopic rod of the cylinder 12 is fixedly connected with the side wall of limiting stand 32, institute
State that forming wall 31 is arc-shaped and radian is 120 °, the intrados of the forming wall 31 is equipped with forming tank 311, the expansion
Rubber 40 is arranged between three pieces of sliding shoes 30, and the surface of sliding shoe 30, the top of the briquetting 50 is arranged in the briquetting 50
Portion is fixedly connected with the telescopic end of hydraulic cylinder.
In the present embodiment, the control chamber 11 in erecting bed 10 is connected to the through-hole among stop collar 20, processes front air cylinder 12
In contraction state, and three pieces of sliding shoes 30 are separated from each other interval, and 1 blank of inner cylinder tube to be processed is placed on three pieces of sliding shoes
Between 30, then expanded rubber 40 is placed in 1 blank of inner cylinder tube, expanded rubber 40 and 1 blank of inner cylinder tube are clearance fit,
After feeding, control cylinder 12 extend, limiting stand 32 slided in control chamber 11 keep three pieces of sliding shoes 30 close to each other until
Complete annular shaped structure is formed, inner cylinder tube 1 is just clamped by the inner wall of sliding shoe 30 at this time, then passes through hydraulic table control
Briquetting 50 processed moves downward, and expanded rubber 40 can be pressed into inner cylinder tube 1 in 50 motion process of briquetting, due to the pressure of briquetting 50
Power, expanded rubber 40 generate deformation in inner cylinder tube 1 and the side wall of inner cylinder tube 1 are depressed into forming tank 311 to form convex block
2, after completion of processing, controlling briquetting 50 and the reset of cylinder 12 can reload.
Further, as shown in Fig. 2, the height of the sliding shoe 30 is greater than the height of stop collar 20；Guarantee under briquetting 50
It is pressed onto position, the convex block 2 for forming 1 blank of inner cylinder tube in sliding shoe 30 is fuller.
Further, as shown in Fig. 2, the height of the expanded rubber 40 is greater than the height of sliding shoe 30；Expanded rubber 40
Being longer than sliding shoe 30 is the important guarantee for meeting effective down stroke, and expanded rubber 40 is made to have more expansion components for expanding
Generate convex block 2.
Further, as shown in fig. 6, the internal diameter of the stop collar 20 is greater than the outer of 30 forming wall of sliding shoe, 31 place annulus
Diameter；Guarantee that stop collar 20 has security activity range, the clamping to inner cylinder tube 1 can be unclamped after process finishing, convenient for picking and placing inner cylinder tube
1。
Embodiment 2
As shown in Fig. 2,3,4,5 and 7, a kind of forming frock of automotive electronics suspension CDC valve inner cylinder tube, including erecting bed
10, stop collar 20, sliding shoe 30, expanded rubber 40 and briquetting 50, the erecting bed 10 are fixedly mounted on hydraulic table, institute
It states stop collar 20 to be fixedly mounted on erecting bed 10 by screw rod, the sliding shoe 30 is equipped with three pieces, and three pieces of sliding shoes 30 are first
Tail is connected to form complete circle, and the sliding shoe 30 includes forming wall 31 and limiting stand 32, and the setting of forming wall 31 is limiting
In ring 20, the limiting stand 32 is arranged in erecting bed 10, is equipped with the control chamber being adapted to limiting stand 32 in the erecting bed 10
11, the control chamber 11 is interior to be equipped with vertical hydraulic cylinder 13, is fixedly installed with carrying platform on the telescopic end of the hydraulic cylinder 13
14, the carrying platform 14 is connect with the internal slide of control chamber 11, and the limiting stand 32 is slidably arranged in carrying platform 14
Top, the forming wall 31 is arc-shaped and radian is 120 °, and the inner sidewall of the forming wall 31 is equipped with forming tank 311,
The lateral wall of the forming wall 31 is equipped with up big and down small taper, and the expanded rubber 40 is arranged between three pieces of sliding shoes 30,
The surface of sliding shoe 30 is arranged in the briquetting 50, and the top of the briquetting 50 is fixedly connected with the telescopic end of hydraulic cylinder.
In the present embodiment, the control chamber 11 in erecting bed 10 is connected to the through-hole among stop collar 20, processes front air cylinder 12
In contraction state, and three pieces of sliding shoes 30 are separated from each other interval, and 1 blank of inner cylinder tube to be processed is placed on three pieces of sliding shoes
Between 30, then expanded rubber 40 is placed in 1 blank of inner cylinder tube, expanded rubber 40 and 1 blank of inner cylinder tube are clearance fit,
After feeding, control hydraulic cylinder 13 extends, and carrying platform 14 moves upwards, due to the lateral wall of forming wall 31 be equipped with it is upper it is big under
Small taper, while carrying platform 14 moves upwards, three pieces of sliding shoes 30 also can be close to each other until forming complete annular
Molding structure, inner cylinder tube 1 is just clamped by the inner wall of sliding shoe 30 at this time, then is controlled briquetting 50 by hydraulic table and transported downwards
It is dynamic, expanded rubber 40 can be pressed into inner cylinder tube 1 in 50 motion process of briquetting, due to the pressure of briquetting 50, expanded rubber 40 exists
Deformation is generated in inner cylinder tube 1 and the side wall of inner cylinder tube 1 is depressed into forming tank 311 to be formed convex block 2, after completion of processing, control
Briquetting 50 and cylinder 12 reset processed can reload.
Further, as shown in Fig. 2, the height of the sliding shoe 30 is greater than the height of stop collar 20；Guarantee under briquetting 50
It is pressed onto position, the convex block 2 for forming 1 blank of inner cylinder tube in sliding shoe 30 is fuller.
Further, as shown in Fig. 2, the height of the expanded rubber 40 is greater than the height of sliding shoe 30；Expanded rubber 40
Being longer than sliding shoe 30 is the important guarantee for meeting effective down stroke, and expanded rubber 40 is made to have more expansion components for expanding
Generate convex block 2.
Further, the internal diameter of the stop collar 20 is identical as the outer diameter of annulus where 31 lower end of forming wall；Guarantee limit
Ring 20 has security activity range, and the clamping to inner cylinder tube 1 can be unclamped after process finishing, convenient for picking and placing inner cylinder tube 1, three pieces when processing
Sliding shoe 30, which can be in contact with each other, to be closed up to form complete molding structure.
It should be noted that, in this document, such as first and second or the like relational terms are used merely to one if it exists
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. a kind of forming frock of automotive electronics suspension CDC valve inner cylinder tube, which is characterized in that including erecting bed (10), stop collar
(20), sliding shoe (30), expanded rubber (40) and briquetting (50), the stop collar (20) are fixedly mounted on erecting bed (10),
The sliding shoe (30) is equipped with three pieces, and the sliding shoe (30) includes forming wall (31) and limiting stand (32), the forming wall
(31) in stop collar (20), limiting stand (32) setting is equipped in the erecting bed (10) in erecting bed (10) for setting
The control chamber (11) being adapted to limiting stand (32), the forming wall (31) is arc-shaped and radian is 120 °, the forming wall
(31) intrados is equipped with forming tank (311), and the expanded rubber (40) is arranged between three pieces of sliding shoes (30), the pressure
Block (50) is arranged in the surface of sliding shoe (30).
2. a kind of forming frock of automotive electronics suspension CDC valve inner cylinder tube according to claim 1, which is characterized in that institute
The upper surface for stating sliding shoe (30) is higher than the upper surface of stop collar (20).
3. a kind of forming frock of automotive electronics suspension CDC valve inner cylinder tube according to claim 2, which is characterized in that institute
The upper surface for stating expanded rubber (40) is higher than the upper surface of sliding shoe (30).
4. a kind of forming frock of any automotive electronics suspension CDC valve inner cylinder tube, special according to claim 1~3
Sign is, horizontal cylinder (12), telescopic rod and limiting stand (32) of the cylinder (12) are equipped in the control chamber (11)
Side wall is fixedly connected.
5. a kind of forming frock of automotive electronics suspension CDC valve inner cylinder tube according to claim 4, which is characterized in that institute
The internal diameter for stating stop collar (20) is greater than the outer diameter of sliding shoe (30) forming wall (31) place annulus.
6. a kind of forming frock of any automotive electronics suspension CDC valve inner cylinder tube, special according to claim 1~3
Sign is, vertical hydraulic cylinder (13) is equipped in the control chamber (11), is fixedly mounted on the telescopic end of the hydraulic cylinder (13)
Have carrying platform (14), top of limiting stand (32) setting in carrying platform (14).
7. a kind of forming frock of automotive electronics suspension CDC valve inner cylinder tube according to claim 6, which is characterized in that institute
The internal diameter for stating stop collar (20) is identical as the outer diameter of annulus where forming wall (31) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811541553.2A CN109332464A (en) | 2018-12-17 | 2018-12-17 | A kind of forming frock of automotive electronics suspension CDC valve inner cylinder tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811541553.2A CN109332464A (en) | 2018-12-17 | 2018-12-17 | A kind of forming frock of automotive electronics suspension CDC valve inner cylinder tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109332464A true CN109332464A (en) | 2019-02-15 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811541553.2A Pending CN109332464A (en) | 2018-12-17 | 2018-12-17 | A kind of forming frock of automotive electronics suspension CDC valve inner cylinder tube |
Country Status (1)
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| CN (1) | CN109332464A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1274060A (en) * | 2000-02-16 | 2000-11-22 | 程宇鸣 | Expansion shaped insertion-type steel tubes for both flexible and rigid joining and its manufacture technology |
| CN201625735U (en) * | 2010-02-04 | 2010-11-10 | 伊顿（宁波）流体连接件有限公司 | Metal pipe belling former |
| US20110226034A1 (en) * | 2010-03-19 | 2011-09-22 | O.N. Industries, Ltd. | Pipe expanding apparatus of thin wall stainless steel pipe |
| CN204148389U (en) * | 2014-07-30 | 2015-02-11 | 宁波金凌中德汽车部件有限公司 | Lining necking down frock |
| CN206104677U (en) * | 2016-08-29 | 2017-04-19 | 张家港市品杰模具材料有限公司 | Toper terminal surface drift bulging die |
| JP2018051622A (en) * | 2016-09-23 | 2018-04-05 | 株式会社富士機械工作所 | Bulge forming device and bulge forming method |
| CN207914434U (en) * | 2017-12-29 | 2018-09-28 | 浙江乐鼎波纹管有限公司 | A kind of connector improvement in expansion mold |
| CN209613910U (en) * | 2018-12-17 | 2019-11-12 | 宣城协盈汽车零部件科技有限公司 | A kind of forming frock of automotive electronics suspension CDC valve inner cylinder tube |
-
2018
- 2018-12-17 CN CN201811541553.2A patent/CN109332464A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1274060A (en) * | 2000-02-16 | 2000-11-22 | 程宇鸣 | Expansion shaped insertion-type steel tubes for both flexible and rigid joining and its manufacture technology |
| CN201625735U (en) * | 2010-02-04 | 2010-11-10 | 伊顿（宁波）流体连接件有限公司 | Metal pipe belling former |
| US20110226034A1 (en) * | 2010-03-19 | 2011-09-22 | O.N. Industries, Ltd. | Pipe expanding apparatus of thin wall stainless steel pipe |
| CN204148389U (en) * | 2014-07-30 | 2015-02-11 | 宁波金凌中德汽车部件有限公司 | Lining necking down frock |
| CN206104677U (en) * | 2016-08-29 | 2017-04-19 | 张家港市品杰模具材料有限公司 | Toper terminal surface drift bulging die |
| JP2018051622A (en) * | 2016-09-23 | 2018-04-05 | 株式会社富士機械工作所 | Bulge forming device and bulge forming method |
| CN207914434U (en) * | 2017-12-29 | 2018-09-28 | 浙江乐鼎波纹管有限公司 | A kind of connector improvement in expansion mold |
| CN209613910U (en) * | 2018-12-17 | 2019-11-12 | 宣城协盈汽车零部件科技有限公司 | A kind of forming frock of automotive electronics suspension CDC valve inner cylinder tube |
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