CN206882567U - A kind of general leveling mold of auto rear_bridge shell cover with fast tunable location structure - Google Patents
A kind of general leveling mold of auto rear_bridge shell cover with fast tunable location structure Download PDFInfo
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- CN206882567U CN206882567U CN201720664603.0U CN201720664603U CN206882567U CN 206882567 U CN206882567 U CN 206882567U CN 201720664603 U CN201720664603 U CN 201720664603U CN 206882567 U CN206882567 U CN 206882567U
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- leveling
- mould
- mold
- plate
- alignment pin
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Abstract
The utility model discloses a kind of general leveling mold of auto rear_bridge shell cover with fast tunable location structure, including the lower template in the cope plate in upper mould and lower mould, the middle side of cope plate bottom is provided with upper die plate and fixed plate, the bosom of fixed plate is provided with the upper mould of leveling, the upper surface side of lower template is provided with lower mold fixed plate and lower mold backing plate, the lower mould of leveling is provided with inside lower mold fixed plate, the lower mould inner elastomeric of leveling is provided with alignment pin, also include adjustable material carrying mechanism in lower mould, the locating mould cavity of axle housing lid is formed between alignment pin and adjustable material carrying mechanism, mould forms axle housing lid boss plane leveling mould with the lower mould of leveling in leveling.The uniformity that cap monnolithic case can be effectively ensured in the utility model mould is regular, product fast positioning leveling production on same secondary leveling mold of a variety of different size models can be realized by adjustable material carrying mechanism, the development cost for making and overpaying cap leveling mold are saved, dress striking time is saved, improves productivity effect.
Description
Technical field
The utility model belongs to machining equipment field, is related to a kind of leveling mold of auto rear_bridge shell cover, especially relates to
A kind of and general leveling mold of auto rear_bridge shell cover with fast tunable location structure.
Background technology
The effect of vehicle driving axle housing is to support and protect main reducing gear, differential mechanism and semiaxis etc..Meanwhile it is still stored
The cavity of main reducing gear, differential drive gear lubricating oil.At this stage, most axle housings are by two stamping half-bridge housings
Made of rear axle case welding.Rear axle case is the strength member for sealing rear axle housing.Tank filler sleeve on rear axle case is backward
The unique passage of injection lubricating oil inside axle housing, meanwhile, it is also back axle sealing key position.
In order to ensure that rear axle case tank filler sleeve border plane has a good sealing property, cap Punching Process is last
One procedure individually to be flattened to cap tank filler sleeve plane, ensure cap tank filler sleeve periphery Φ 40 plane flatness≤
0.2mm.Due to the rear axle case of different model, its specification size, oiling hole site are entirely different, differ greatly, use is same
During the whole produced by plane moulding of secondary traditional cap, product orientation problem is difficult to solve always before cap leveling.
The utility model is based on optimization property of the prior art and considered, design is a kind of with fast tunable positioning knot
The general leveling mould of cap of structure, the fast positioning during leveling production of different size rear axle case can be realized, so passes through design one
It kind can meet the general leveling mold of the rear axle case fast positioning of different size, improve the production efficiency of product, just seem ten
Divide necessity.
Utility model content
The purpose of this utility model is to optimize the deficiencies in the prior art, adaptation current demand, there is provided one kind is with quick
The general leveling mold of auto rear_bridge shell cover of adjustable positioning structure.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is：
A kind of general leveling mold of auto rear_bridge shell cover with fast tunable location structure, including the cope plate in upper mould
With the lower template in lower mould, the middle side of the cope plate bottom is sequentially provided with upper die plate and fixed plate from top to bottom, Gu
The bosom of fixed board is provided with the upper mould of leveling,
The upper surface side of the lower template is sequentially provided with lower mold fixed plate and lower mold backing plate from top to bottom,
The lower mould of leveling is provided with inside lower mold fixed plate, mould inner elastomeric is provided with alignment pin under the leveling,
Also include adjustable material carrying mechanism in the lower mould, the positioning of axle housing lid is formed between alignment pin and adjustable material carrying mechanism
Die cavity, mould forms axle housing lid boss plane leveling mould with the lower mould of leveling in leveling.
Further, the adjustable material carrying mechanism includes supporting plate, right angle travelling carriage, slides tray, runner block, the support
Plate is resiliently mounted in lower template, and runner block is installed on the supporting plate, the transverse arm of right angle travelling carriage and the middle chute of runner block
Slide laterally and connect and fixed by bolt and runner block, the trailing arm for sliding the middle chute and right angle travelling carriage of tray is longitudinally sliding
It is dynamic to connect and fixed by bolt and right angle travelling carriage.
Further, connected between the supporting plate and lower template by some support springs, some support spring upper ends and
Lower end is embedded in supporting plate and lower template preformed hole respectively.
Return spring is provided with the leveling in mould interstitial hole, alignment pin is pressed in above return spring,
During die opening state, alignment pin upper end locating surface exposes plane on the lower mould of leveling, and cap tank filler sleeve may be stuck in alignment pin
Upper positioning, alignment pin is leveled in the lower mould interstitial hole of mould lower plane compression and back leveling during mold closing.
Further, unilateral guide pin bushing guide pillar structure is provided between the upper mould and lower mould, cope plate bottom rear end both sides
Interference is provided with guide pin bushing in guide pin bushing mounting hole, in the guideing pillar mounting hole of lower template bottom rear end both sides interference guide pillar is installed, two
Set guide pin bushing guide pillar structure is synchronized with the movement.
The uniformity that cap monnolithic case can be effectively ensured in the utility model mould is regular, can be real by adjustable material carrying mechanism
The fast positioning leveling production on same secondary leveling mold of the product of existing a variety of different size models, has saved making and has overpaied cap
The development cost of leveling mold, dress striking time is saved, improves productivity effect.
Brief description of the drawings
Fig. 1 is the structural representation of the general leveling mould of the utility model rear axle case；
Fig. 2 is the part of the lower die overlooking the structure diagram of the utility model embodiment 1；
Fig. 3 is that workpiece flattens the top view after process；
Fig. 4 is the revolved sectional view of A-A in Fig. 3；
In figure, die shank 1, cope plate 2, upper die plate 3, upper mould fixed plate 4, mould 5, axle housing lid 6 in leveling are alignment pin 7, whole
Flat lower mould 8, return spring 9, lower mold fixed plate 10, lower mold backing plate 11, lower template 12, guide pin bushing 13, guide pillar 14, right angle travelling carriage
15th, tray 16, runner block 17, supporting plate 18, support spring 19 are slided.
Embodiment
The utility model can be embodied by technical scheme, by can be to the utility model to the following examples
Explanation is further described, however, the scope of the utility model is not limited to following embodiments.
Embodiment：
A kind of auto rear_bridge shell cover with fast tunable location structure general leveling mold structure such as " Fig. 1 and Fig. 2 " institutes
Show：Mould includes part of the upper die and part of the lower die：
Part of the upper die includes：Die shank 1, cope plate 2, upper die plate 3, upper mould fixed plate 4, mould 5, guide pin bushing 13 in leveling；Under
Mould part includes：Alignment pin 7, leveling lower mould 8, return spring 9, lower mold fixed plate 10, lower mold backing plate 11, lower template 12, guide pillar
14th, right angle travelling carriage 15, slip tray 16, runner block 17, supporting plate 18, support spring 19.
The middle side of the bottom of cope plate 2 is sequentially provided with upper die plate 3 and fixed plate 4, the inside of fixed plate 4 from top to bottom
Centre is provided with the upper mould 5 of leveling,
The upper surface side of lower template 12 is sequentially provided with lower mold fixed plate 10 and lower mold backing plate 11 from top to bottom,
The inside of lower mold fixed plate 10 is provided with the lower mould 8 of leveling, flattens the lower inner elastomeric of mould 8 and is provided with alignment pin 7,
Also include adjustable material carrying mechanism in the lower mould, determining for axle housing lid 6 is formed between alignment pin 7 and adjustable material carrying mechanism
Bit-type chamber, mould 5 forms axle housing lid boss plane leveling mould with the lower mould 8 of leveling in leveling.
Adjustable material carrying mechanism includes supporting plate 18, right angle travelling carriage 15, slides tray 16, runner block 17, the supporting plate
18 are resiliently mounted in lower template 12, and runner block 17 is arranged in supporting plate 18, transverse arm and the runner block 17 of right angle travelling carriage 15
Middle chute slide laterally connect and fixed by bolt and runner block 17, slide tray 16 middle chute and right angle slip
The trailing arm longitudinal sliding motion of frame 15 is connected and fixed by bolt and right angle travelling carriage 15.
Connected between the supporting plate 18 and lower template 12 by some support springs 19, some upper ends of support spring 19 and
Lower end is embedded in supporting plate 18 and the preformed hole of lower template 12 respectively.
Return spring 9 is provided with the leveling in the interstitial hole of mould 8, alignment pin 7 is pressed in the top of return spring 9, alignment pin 7
It is pressed in above return spring 9 to be stuck in the lower interstitial hole of mould 8 of leveling and can be achieved to stretch up and down,
During die opening state, the upper end locating surface of alignment pin 7 exposes plane on the lower mould 8 of leveling, and the tank filler sleeve of cap 6 may be stuck in positioning
Positioned on pin 7, alignment pin 7 is leveled in the lower interstitial hole of mould 8 of the lower plane compression and back of mould 5 leveling during mold closing.
Unilateral guide pin bushing guide pillar structure, the guide pin bushing peace of the bottom rear end both sides of cope plate 2 are provided between the upper mould and lower mould
Interference is provided with guide pin bushing 13 in dress hole, in the guideing pillar mounting hole of the bottom rear end both sides of lower template 12 interference guide pillar 14 is installed, two
Set guide pin bushing guide pillar structure is synchronized with the movement.
Specific assembly relation is as follows,
Die shank 1 is connected by bolt with cope plate 2, and the guide pin bushing 13 is mounted in the dowel hole of cope plate 2 by interference fit,
Upper die plate 3, upper mould fixed plate 4, mould 5 is connected by bolt and steady pin with cope plate 2 from top to bottom in leveling；The guide pillar
14 are mounted in the guide pillar hole of lower template 12 by interference fit, and mould 8 under the leveling, lower mold fixed plate 10, lower mold backing plate 11 are from upper
It is connected to lower by bolt and steady pin with lower template 12, the alignment pin 7 is pressed in the top of return spring 9 and is stuck in the lower mould 8 of leveling
In interstitial hole, the top and bottom of support spring 19 are embedded in supporting plate 18 and the preformed hole of lower template 12 respectively, the support
Plate 18 is flexibly connected by bolt with lower template 12, and the runner block 17 is connected by bolt with supporting plate 18, and the right angle is slided
The transverse arm of moving frame 15 is stuck in 17 middle chute of runner block and fixed by bolt and runner block 17, the slip 16 middle chute of tray
It is stuck on the trailing arm of right angle travelling carriage 15 and is fixed by bolt and right angle travelling carriage 15.
The right angle travelling carriage 15, after unclamping fixing bolt, can horizontally slip adjustment in 17 middle chute of runner block
Right position, after right angle travelling carriage 15 is adjusted to suitable position location, it is fastened by bolts locked position location；Slide tray
16, it after unclamping fixing bolt, can be slided up and down on the trailing arm of right angle travelling carriage 15, slide tray 16 and be adjusted to suitably position
After height, locked positioning height is fastened by bolts.The right angle travelling carriage 15 and slide tray 16 can quick adjustment position, this
One combining structure can meet that the rear axle case of different size model specification realizes fast positioning, whole on the general leveling mould of this cap
Produce all one's life.
Supporting plate 18 is suspended on support spring to be connected with lower template 12, it is described slip tray 16, right angle travelling carriage 15,
The location structure that runner block 17 and supporting plate 18 form is elastic positioning structure, can be avoided quick because sliding the height and position of tray 16
Optimal retainer height and position is not in after adjustment and causes location structure to be deformed, damage.
The operation principle of utility model is summarized as follows：
The appearance and size of different automobile types rear axle case：Height difference H, outside diameter D and material thickness T, it is not of uniform size,
All kinds of different model vehicle rear axle cases are processed into by cold-reduced sheet is stamped, after shaping, trimming, punching operation
Leveling processing can be carried out to cap tank filler sleeve with cap general leveling mold：
The first step：By the general leveling mold of auto rear_bridge shell cover of the present utility model, installed in single-point open type steam-operating 100T
On forcing press；
Second step：As shown in figure 1, successive step positions according at the beginning of the appearance and size of the rear axle case of required processing：Unclamp and slide
It is used for the bolt for fixing right angle travelling carriage 15 on geosynclinal block 17, moves left and right right angle travelling carriage 15 to suitable position location, unclamp
It is used for the fixed fixing bolt for sliding retainer block 16 on right angle travelling carriage 15, moves up and down and slide retainer block 16 to suitable positioning
Highly；The rear axle case tank filler sleeve of required processing is stuck on alignment pin 7, rear axle case outer rim Flange Plane rides over slip support
Expect on block 16；
3rd step：The forward part action of repeat step two, adjustment right angle travelling carriage 15 and the position for sliding retainer block 16, essence
Adjust, ensure that rear axle case tank filler sleeve border planar base is developed with flattening plane on lower mould 8, and the He of right angle travelling carriage 15 will be adjusted
Slide the fixing bolt fastening of retainer block 16；
4th step：Start forcing press and punching press leveling processing is carried out to workpiece 6；
5th step：After forcing press top shoe returns to forcing press top dead centre, remove workpiece and be put into special container；
6th step：Again feeding and had good positioning on mould, the operation of repeat step four and step 5, carry out lower workpiece
Make.Wherein Fig. 3, Fig. 4 are that workpiece flattens the structural representation after process；
Using the rear axle housing of the different size model of the general leveling mold leveling processing of the auto rear_bridge shell cover of utility model
Lid appearance and size is stable, and φ 38 justifies sealing plane degree in scope and controlled in the range of 0.1mm around cap tank filler sleeve, and cap is overall
The uniformity of profile is regular, and sustainable stabilization ensures that the circles of φ 38 scope interior sealing is put down around different size model cap tank filler sleeve
Face degree reaches the design requirement of product drawing, while product quality is ensured, realizes that the product of a variety of different size models exists
Fast positioning leveling production, has saved the development cost for making and overpaying cap leveling mold on same secondary leveling mold, saves dress
Striking time, improve productivity effect.
Claims (5)
1. a kind of general leveling mold of auto rear_bridge shell cover with fast tunable location structure, including the cope plate in upper mould
（2）With the lower template in lower mould（12）, it is characterized in that：
The cope plate（2）The middle side of bottom is sequentially provided with upper die plate from top to bottom（3）And fixed plate（4）, fixed plate
（4）Bosom be provided with the upper mould of leveling（5）,
The lower template（12）Upper surface side be sequentially provided with lower mold fixed plate from top to bottom（10）And lower mold backing plate（11）,
Lower mold fixed plate（10）Inside is provided with the lower mould of leveling（8）, mould under the leveling（8）Inner elastomeric is provided with alignment pin（7）,
Also include adjustable material carrying mechanism, alignment pin in the lower mould（7）Axle housing lid is formed between adjustable material carrying mechanism（6）Determine
Bit-type chamber, mould in leveling（5）With flattening lower mould（8）Form axle housing lid boss plane leveling mould.
2. a kind of general leveling mold of auto rear_bridge shell cover with fast tunable location structure according to claim 1,
It is characterized in that：The adjustable material carrying mechanism includes supporting plate（18）, right angle travelling carriage（15）, slide tray（16）, runner block
（17）, the supporting plate（18）It is resiliently mounted on lower template（12）On, runner block（17）Installed in supporting plate（18）On, right angle is slided
Moving frame（15）Transverse arm and runner block（17）Middle chute slide laterally connection and by bolt and runner block（17）It is fixed, it is sliding
Dynamic tray（16）Middle chute and right angle travelling carriage（15）Trailing arm longitudinal sliding motion connect and pass through bolt and right angle travelling carriage
（15）It is fixed.
3. a kind of general leveling mold of auto rear_bridge shell cover with fast tunable location structure according to claim 2,
It is characterized in that：The supporting plate（18）Pass through some support springs between lower template (12)（19）Connection, some support springs
（19）Top and bottom are embedded to supporting plate respectively（18）In lower template (12) preformed hole.
4. a kind of general leveling mold of auto rear_bridge shell cover with fast tunable location structure according to claim 1,
It is characterized in that：Mould under the leveling（8）Return spring is provided with interstitial hole（9）, alignment pin（7）It is pressed in return spring（9）Top,
During die opening state, alignment pin（7）Upper end locating surface exposes the lower mould of leveling（8）Upper plane, cap（6）Tank filler sleeve may be stuck in alignment pin
（7）Upper positioning, alignment pin during mold closing（7）It is leveled mould（5）The lower mould of lower plane compression and back leveling（8）In interstitial hole.
5. a kind of general leveling mold of auto rear_bridge shell cover with fast tunable location structure according to claim 1,
It is characterized in that：Unilateral guide pin bushing guide pillar structure, cope plate are provided between the upper mould and lower mould（2）The guide pin bushing of bottom rear end both sides
Interference is provided with guide pin bushing in mounting hole（13）, lower template（12）Interference is provided with guide pillar in the guideing pillar mounting hole of bottom rear end both sides
（14）, two sets of guide pin bushing guide pillar structures are synchronized with the movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664603.0U CN206882567U (en) | 2017-06-09 | 2017-06-09 | A kind of general leveling mold of auto rear_bridge shell cover with fast tunable location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664603.0U CN206882567U (en) | 2017-06-09 | 2017-06-09 | A kind of general leveling mold of auto rear_bridge shell cover with fast tunable location structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206882567U true CN206882567U (en) | 2018-01-16 |
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ID=61318456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720664603.0U Expired - Fee Related CN206882567U (en) | 2017-06-09 | 2017-06-09 | A kind of general leveling mold of auto rear_bridge shell cover with fast tunable location structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206882567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802167A (en) * | 2019-11-25 | 2020-02-18 | 奇瑞汽车股份有限公司 | Universal type side shaping trial-manufacturing mold |
| CN114453499A (en) * | 2022-02-22 | 2022-05-10 | 重庆平伟汽车科技股份有限公司 | Material supporting induction intelligent positioning tool and mould for automobile covering parts |
-
2017
- 2017-06-09 CN CN201720664603.0U patent/CN206882567U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802167A (en) * | 2019-11-25 | 2020-02-18 | 奇瑞汽车股份有限公司 | Universal type side shaping trial-manufacturing mold |
| CN114453499A (en) * | 2022-02-22 | 2022-05-10 | 重庆平伟汽车科技股份有限公司 | Material supporting induction intelligent positioning tool and mould for automobile covering parts |
| CN114453499B (en) * | 2022-02-22 | 2023-03-07 | 重庆平伟汽车科技股份有限公司 | Material supporting induction intelligent positioning tool and mold for automobile covering part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20190609 |