CN106140985B - Torsion beam shaping mould - Google Patents
Torsion beam shaping mould Download PDFInfo
- Publication number
- CN106140985B CN106140985B CN201610768431.1A CN201610768431A CN106140985B CN 106140985 B CN106140985 B CN 106140985B CN 201610768431 A CN201610768431 A CN 201610768431A CN 106140985 B CN106140985 B CN 106140985B
- Authority
- CN
- China
- Prior art keywords
- block
- torsion beam
- plug
- lower die
- shaping mould
- 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.)
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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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Sealing Devices (AREA)
Abstract
A kind of torsion beam shaping mould, including lower die holder (1) and plug (2), the end symmetric of the lower die holder (1) is equipped with the first block (3) and the second block (4), sliding block (5) are provided between first block (3) and the second block (4), the plug (2) is mounted in sliding block (5), the sliding slot (6) being slidably matched with sliding block (5) both sides is provided on first block (3) and the second block (4), the spring (7) acted on sliding block (5) is provided between the sliding block (5) and lower die holder (1).Torsion beam shaping mould energy effective guarantee plug sealing effect.
Description
Technical field
The present invention relates to torsion beam of automobile field shaping techniques, specifically refer to a kind of torsion beam shaping mould.
Background technique
Currently, relatively conventional torsion beam molding die when forming torsion beam, need to be generally arranged stifled at the both ends of mold
Head is to seal torsion beam, but because plug relative torque forces beam is stationary, and torsion beam itself has downwards during upper mold pushes
Ideal state is just not achieved in the trend of movement, the sealing effect of such plug.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of torsion beam molding of energy effective guarantee plug sealing effect
Mould.
The technical solution of the invention is as follows, a kind of torsion beam shaping mould, including lower die holder and plug is provided, under described
The end symmetric of die holder is equipped with the first block and the second block, is provided with sliding block between first block and the second block,
The plug is mounted in sliding block, is provided on first block and the second block and to be slidably matched with sliding block both sides
Sliding slot is provided with the spring acted on sliding block between the sliding block and lower die holder.
The bottom of the sliding block is provided with location hole with pocketed springs, after location hole setting, avoidable spring scurry out or
Displacement.
Pressure block is additionally provided on the lower die holder, the bottom of the spring is pressed on pressure block, the pressure-bearing
The locating slot of location and installation the first block and the second block is provided on block, first block and the second block are provided with company
The connector both connect is equipped on the lower die holder pressure block pressing compact heap on the lower die seat, pressure block setting
Afterwards, using pressure block, each positioning parts are arranged on the lower die seat by connector, compact heap, it is therefore prevented that each fixation member
Displacement, location and installation are reliable.
The block limited to sliding block, anti-limited slip block are respectively arranged at the top of first block and the second block
It skids off upwards.
The exposed junction of the plug is provided with the connection hole location connecting with the drive cylinder piston rod of torsion beam shaping mould,
It connect drive cylinder piston rod directly with plug and plug is made quickly to block torsion beam port and realize sealing.
The end of the cope plate of torsion beam shaping mould is provided with upper holder block, and upper holder block is provided with to match with plug exposed junction
Indent, when forming torsion beam, plug exposed junction is also pressed by upper holder block, such torsion beam be pressurized it is more uniform, at
Type quality is more.
Torsion beam shaping mould of the invention is formed by the setting of sliding block, block and spring in torsion beam molding
The plug of floating, enables plug to move synchronously with torsion beam, the effective guarantee sealing effect of plug.
Detailed description of the invention
Fig. 1 is the first orientation partial structural diagram of torsion beam shaping mould of the invention.
Fig. 2 is the second orientation broken section structural schematic diagram of torsion beam shaping mould of the invention.
Fig. 3 is the structural schematic diagram of the sliding block of torsion beam shaping mould of the invention.
It is as shown in the figure: 1 lower die holder, 2 plugs, 2.1 connection hole locations, 3 first blocks, 4 second blocks, 5 sliding blocks, 5.1 positioning
Hole, 6 sliding slots, 7 springs, 8 pressure blocks, 8.1 locating slots, 9 connectors, 10 compact heaps, 11 blocks, 12 cope plates, 13 upper holder blocks,
13.1 indents.
Specific embodiment
Invention is further described in detail in the following with reference to the drawings and specific embodiments:
As shown, torsion beam shaping mould of the invention, including lower die holder 1 and plug 2, the end of the lower die holder 1
It is symmetrically arranged with the first block 3 and the second block 4.
It is provided with sliding block 5 between first block 3 and the second block 4, the plug 2 is mounted in sliding block 5,
In the present embodiment, after plug 2 is loaded in sliding block 5, the sealed end and exposed junction of plug 2 stretch out sliding block 5 respectively, and stretch out sliding block 5
Exposed junction on be then provided with connection hole location 2.1 with realize connect with the drive cylinder piston rod of torsion beam shaping mould, wait connect
Afterwards, under the action of drive cylinder, plug just can the axial movement of relative torque forces beam and block the port of torsion beam, and because of driving oil
Cylinder piston rod is directly connect with plug, can quickly and smoothly drive plug to block torsion beam port.
For that can be moved synchronously with torsion beam after so that plug is blocked torsion beam, set on first block 3 and the second block 4
It is equipped with the sliding slot 6 being slidably matched with 5 both sides of sliding block, in this way during the upper die component of torsion beam shaping mould pushes, is blocked up
Head just can be moved downward with torsion beam, thus realize moving synchronously for plug and torsion beam, and plus the sliding block 5 under
The spring 7 acted on sliding block 5 is provided between die holder 1, spring 7 can play buffer function, enable the slow downlink of plug, ensure
The sealing effect of plug, while the presence of spring, plug form the plug that can be floated up and down, enable plug keep at any time with
Torsion beam moves synchronously.
In the present embodiment, to prevent spring from scurrying out, shifting, the bottom of the sliding block 5 is provided with location hole 5.1 to cover
Shock mount 7.
Simultaneously to be mounted on the first block and the second block reliable location on lower die holder 1, also set on the lower die holder 1
There is pressure block 8, the bottom of the spring 7 is pressed on pressure block 8, is provided with location and installation first on the pressure block 8
The locating slot 8.1 of block 3 and the second block 4, shape, size and the bottom of corresponding block of locating slot 8.1 match.Described
First block 3 and the second block 4 are provided with the connector 9 of both connections, and the outer end lower part of block is arranged in even in connector 9
Two blocks are connect, can effectively prevent the outer shifting of two blocks.It is equipped on the lower die holder 1 and pressure block 8 is pressed on lower die holder 1
Compact heap 10, for realize compact heap press pressure block, compact heap 10 is provided with the pressure to match with the compressed part of pressure block 8
Side.
It is slid up out between two blocks for anti-limited slip block, the top of first block 3 and the second block 4 is respectively set
There is the block 11 limited to sliding block 5.
To form torsion beam uniformly, the end of the cope plate 12 of torsion beam shaping mould is provided with upper holder block 13, upper holder block
13 are provided with the indent 13.1 to match with 2 exposed junction of plug.
Torsion beam shaping mould of the invention can uniformly mold torsion beam, and plug can be moved synchronously with torsion beam, plug
It floats up and down, it can the excellent sealing effect of effective guarantee.
Claims (3)
1. a kind of torsion beam shaping mould, including lower die holder (1) and plug (2), it is characterised in that: the end of the lower die holder (1)
Portion is symmetrically arranged with the first block (3) and the second block (4), is provided with cunning between first block (3) and the second block (4)
Block (5), the plug (2) are mounted in sliding block (5), are provided with and are slided on first block (3) and the second block (4)
The sliding slot (6) that block (5) both sides are slidably matched, is provided between the sliding block (5) and lower die holder (1) and acts on sliding block (5)
On spring (7)；The bottom of the sliding block (5) is provided with location hole (5.1) with pocketed springs (7)；The lower die holder (1)
On be additionally provided with pressure block (8), the bottom of the spring (7) is pressed on pressure block (8), and the pressure block is arranged on (8)
There are the locating slot (8.1) of the first block of location and installation (3) and the second block (4), first block (3) and the second block
(4) it is provided with the connector (9) of both connections, is equipped on the lower die holder (1) and pressure block (8) is pressed on lower die holder
(1) compact heap (10) on；It is respectively arranged at the top of first block (3) and the second block (4) and sliding block (5) is carried out
The block (11) of limit.
2. torsion beam shaping mould according to claim 1, it is characterised in that: the exposed junction of the plug (2) is provided with
The connection hole location (2.1) being connect with the drive cylinder piston rod of torsion beam shaping mould.
3. torsion beam shaping mould according to claim 1, it is characterised in that: the end of the cope plate (12) of torsion beam shaping mould
Portion is provided with upper holder block (13), and upper holder block (13) is provided with the indent (13.1) to match with plug (2) exposed junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610768431.1A CN106140985B (en) | 2016-08-30 | 2016-08-30 | Torsion beam shaping mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610768431.1A CN106140985B (en) | 2016-08-30 | 2016-08-30 | Torsion beam shaping mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106140985A CN106140985A (en) | 2016-11-23 |
| CN106140985B true CN106140985B (en) | 2019-01-04 |
Family
ID=57345407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610768431.1A Active CN106140985B (en) | 2016-08-30 | 2016-08-30 | Torsion beam shaping mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106140985B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5233856A (en) * | 1992-05-29 | 1993-08-10 | General Motors Corporation | External seal unit for tube hydroforming |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL338130A1 (en) * | 1997-07-18 | 2000-09-25 | Cosma Int Inc | Method of and apparatus for hydrodynamically forming tubular workpieces of metal |
| US20120047979A1 (en) * | 2010-08-25 | 2012-03-01 | Schuler Inc. | Hydroforming die assembly and method for deforming a tube |
| CN202591342U (en) * | 2012-03-15 | 2012-12-12 | 吉林省元隆达工装设备有限公司 | A pipe fitting bending forming device |
| CN202741496U (en) * | 2012-05-10 | 2013-02-20 | 济南吉利汽车有限公司 | Metal bending tool |
| CN204262134U (en) * | 2014-11-26 | 2015-04-15 | 西安交通大学 | A kind of low pressure internal high pressure forming equipment of torsion beam |
| CN204842723U (en) * | 2015-08-12 | 2015-12-09 | 宁波思明汽车科技股份有限公司 | Throat mould of car return bend inner bag |
| CN205926842U (en) * | 2016-08-30 | 2017-02-08 | 宁波思明汽车科技股份有限公司 | Torsion beam moulded die |
-
2016
- 2016-08-30 CN CN201610768431.1A patent/CN106140985B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5233856A (en) * | 1992-05-29 | 1993-08-10 | General Motors Corporation | External seal unit for tube hydroforming |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106140985A (en) | 2016-11-23 |
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: 688 Jucai Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Patentee after: NINGBO SIMING AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: No. 688, Jucai Road, jishigang Town, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO SIMING AUTOMOBILE TECHNOLOGY Co.,Ltd. |