CN205949602U - Rectangular shape axle housing body blanking die - Google Patents
Rectangular shape axle housing body blanking die Download PDFInfo
- Publication number
- CN205949602U CN205949602U CN201620661069.3U CN201620661069U CN205949602U CN 205949602 U CN205949602 U CN 205949602U CN 201620661069 U CN201620661069 U CN 201620661069U CN 205949602 U CN205949602 U CN 205949602U
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- CN
- China
- Prior art keywords
- die
- blanking
- axle housing
- assembly
- punch
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a rectangular shape axle housing body blanking die, including last mould and lower mould, go up and vertically be equipped with four group's blanking terrace die subassemblies on the same horizontal position in punch plate below of mould, the matrix plate of lower mould vertically is equipped with the four blanking female die assembly of group on going up same horizontal position, the both ends tip respectively is equipped with a locating piece around matrix plate's the upper surface left side, evenly being equipped with two rows of lower stripper spring about in the middle of matrix plate inside, die cavity that the four blanking female die assembly of group constitute is inside be equipped with one about sliding connection's lower stripper. The utility model discloses can make blank blanking and ejection of compact process smooth and easy, guarantee the regular and strength character stability of face shaping of axle housing body.
Description
Technical field
This utility model belongs to machining equipment field, is related to a kind of axle housing blanking die, particularly to one kind
The mould of automobile drive axle housing body blanking.
Background technology
The effect of automobile drive axle housing body is to support and protect main reducing gear, differential mechanism and semiaxis etc..Meanwhile, it is gone back
It is the key component of running gear, have and propons（Driven bridge）Bear the quality of automobile together and in running car,
Bear that driving wheel transmits each to moment when counter-force, moment of flexure and braking, and the functions such as vehicle frame are passed to by suspension.Automobile drive
Axle shell body can be divided into banjo axle and separable housing two class from structure.For adapting to bear driving wheel under different loads
Moment, the profile of banjo axle is typically from two ends to center to be in the obform body of variable cross-section, and it often adopts upper and lower two
The mode that part axle housing splices butt welding is made.
The traditional mode of production of axle housing is that point six procedures are processed, and it first adopts single-point plate shearing machine to implement operation
One blanking processing, secondly adopts single-point enclosed steam-operating forcing press to implement the processing of operation two blanking, then adopts single-point Closed Hydraulic
Operation three processing and forming implemented by machine, then implements operation four using single-point enclosed steam-operating forcing press and cuts long processing, moreover using single
Operation five trimming processing implemented by point enclosed steam-operating forcing press, finally implements operation six using radial drilling machine and holes（Tapping）Processing.
Using traditional processing technology, its blanking operation is generally wider than because making axle housing blank cross using closed type blanking structure mold
Cause greatly that utilization rate of raw materials is relatively low and workpiece picks and places inconvenience；And easily have some setbacks because tapping channel runs, lead to discharging process
Abnormal, cause production efficiency relatively low, produce time-consuming longer.
This utility model is based on optimization property that in prior art, production technology exists and considers, a kind of axle housing of design is originally
Body blanking die, not only can make axle housing blank utilization rate of raw materials be highly improved, and can make blank blanking and go out
Material process is smooth, stable, so passes through to design the blanking die that a kind of energy satisfaction produces axle housing, the utilization of lifting raw material
Rate, improves the production efficiency of product, just seems very necessary.
Utility model content
The purpose of this utility model is to optimize the deficiency of existing production technology, adapts to reality need, provides a kind of automobile
The mould of Drive axle housing body blanking.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is：
A kind of strip axle housing blanking die, including upper mould and lower mould, same level below the punch retainer of upper mould
Longitudinally it is provided with four groups of blanking punch assemblies on position, same level position on the die block of lower mould is longitudinally provided with four groups and falls
Material die assembly, on the left of the upper surface of die block, rear and front end end is respectively provided with a locating piece, die block interior
It is uniformly provided with discharging spring under two rows about portion centre, inside the die cavity of four groups of blanking die assembly compositions, be provided with a upper downslide
The lower stripper being dynamically connected.
Further, the lower surface of described lower stripper is placed on the upper surface of lower discharging spring, lower stripper and die
It is uniformly provided with several lower discharging rubber between fixed plate.
Further, the first blanking punch assembly, the second blanking punch assembly, the 3rd blanking punch assembly and the 4th blanking are convex
Membrane module by the orderly symmetric arrays of product punch number-of-fragments and is all securedly mounted to punch retainer by bolt and alignment pin
Lower section, the first blanking die assembly, the second blanking die assembly, the 3rd blanking die assembly and the 4th blanking die assembly are pressed
Orderly symmetric arrays of product die number-of-fragments and all die block inner chamber both sides are securedly mounted to by bolt and alignment pin
Top, it is corresponding that product punch number-of-fragments and product die number-of-fragments press formed product shape.
Further, 16 uniform larger through holes and being joined by gap respectively in the middle of the inner cavity of die block
Discharging spring under unification part, lower stripper bottom is connected with symmetrical two rows totally eight screw rods, and each screw rod is full of and is combined with
One lower discharging rubber.
Further, every group of blanking die group is made up of four female die block, and all around each female die block composition is single recessed
Mold forming chamber, four groups of single die forming cavities form the die forming cavity of product, and symmetrical two pieces screw rod in eight screw rods is respectively
It is arranged on the centre position of each single die forming cavity.
Further, the strip style of opening die cavity that lower stripper is formed with four groups of blanking die assemblies is coordinated by gap.
The beneficial effects of the utility model are：
1. the strip style of opening cutting type blanking structure that punch assemblies of the present utility model are collectively formed with die assembly
Can lifting blank raw material by a relatively large margin utilization rate, and be conducive to workpiece and tailing loading or unloading operation it is ensured that
The face shaping of axle housing is regular and strength character is stable；
2. the excellent power rubber pretension anti-loosing type of lower stripper configuration of the present utility model secures mount and can make blank
Blank blanking and discharging process are smooth, can lift productive temp, increase production capacity, reduce production cost.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the lower mould overlooking the structure diagram of this utility model embodiment 1；
Fig. 3 is the main structure diagram after workpiece blanking；
Fig. 4 is the overlooking the structure diagram after workpiece blanking.
In figure, the first blanking punch assembly 1, the second blanking punch assembly 2, the 3rd blanking punch assembly 3, the 4th blanking is convex
Membrane module 4, punch retainer 5, locating piece 6, axle housing 7, axle housing blank 8, die block 9, lower stripper 10, under
Discharging spring 11, lower discharging rubber 12, the first blanking die assembly 13, the second blanking die assembly 14, the 3rd blanking die group
Part 15, the 4th blanking die assembly 16.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further illustrated：
Embodiment：Referring to Fig. 1 Fig. 4.
Described upper mould includes punch retainer 5, the first blanking punch assembly 1, second being fastenedly connected successively from top to bottom
Blanking punch assembly 2, the 3rd blanking punch assembly 3 and the 4th blanking punch assembly 4, described lower mould includes tight successively from top to bottom
The first blanking die assembly 13 of being solidly connected, the second blanking die assembly 14, the 3rd blanking die assembly 15, the 4th blanking die
Assembly 16, die block 9, on the left of the upper surface of described die block 9, rear and front end end is respectively provided with a locating piece 6,
The bosom of described die block 9 is provided with 16 lower discharging springs 11, described first blanking die assembly 13, second falls
It is provided with inside the die cavity of material die assembly 14, the 3rd blanking die assembly 15 and the 4th blanking die assembly 16 composition and unload under one
Flitch 10, the lower surface of described lower stripper 10 is placed on the upper surface of lower discharging spring 11 and is provided with below and unloads under eight
Material rubber 12, described first blanking punch assembly 1, the second blanking punch assembly 2, the 3rd blanking punch assembly 3, the 4th blanking are convex
Membrane module 4, the first blanking die assembly 13, the second blanking die assembly 14, the 3rd blanking die assembly 15 and the 4th blanking are recessed
The section of membrane module 16 is in all flat face.
Every group of blanking die group is made up of four female die block, and all around each female die block forms single die molding
Chamber, four groups of single die forming cavities form the die forming cavity of product.
In assembling die, upper padding plate is securedly mounted to the lower section of cope match-plate pattern, punch retainer 5 by bolt and alignment pin
Be securedly mounted to the lower section of upper padding plate by bolt and alignment pin, the first blanking punch assembly 1, the second blanking punch assembly 2,
Three blanking punch assemblies 3 and the 4th blanking punch assembly 4 are numbered orderly symmetric arrays by it and are all locked by bolt and positioning
Guan County is contained in the lower section of punch retainer 5；First blanking die assembly 13, the second blanking die assembly 14, the 3rd blanking die
Assembly 15 and the 4th blanking die assembly 16 are numbered orderly symmetric arrays by it and are all securedly mounted to by bolt and alignment pin
The top of die block 9 inner chamber both sides, die block 9 is securedly mounted to the top of lower template by bolt and alignment pin,
Hang handle and be threaded connection the left and right sides being securedly mounted to lower template each one near rear and front end end position, die is solid
On the left of the upper surface of fixed board 9, rear and front end end is respectively threaded connection a locating piece 6, the inner cavity of die block 9
Middle uniform in order 16 are all passed through one lower discharging spring 11 of gap cooperation compared with large through-hole, and lower stripper 10 falls with first
Material die assembly 13, the second blanking die assembly 14, the 3rd blanking die assembly 15 and the 4th blanking die assembly 16 composition
Strip style of opening die cavity is coordinated by gap and is slided up and down with this die cavity and is connected, and the lower surface of lower stripper 10 is placed on down
Join on the upper surface of discharging spring 11 and below for each interference on threaded symmetrical two rows totally eight screw rods
Conjunction has a lower discharging rubber 12, and in eight screw rods, symmetrical two pieces screw rod is separately positioned on the centre of each single die forming cavity
Position.
The operation principle of utility model is summarized as follows：
The axle housing of such card 4 × 2 vehicle drive axle is to be processed into by the thick hot rolled plate of 6.0mm is stamped,
Just can be used for the processing of blanking die after blanking procedure：
The first step, automobile drive axle housing body blanking die of the present utility model is arranged on single-point enclosed steam-operating
On 1600T forcing press.
Second step, as shown in Fig. 2 the axle housing blank 8 after blanking procedure is placed on the top of lower stripper 10, and
The front end face of axle housing blank 8 and front left end face is made to nestle up the locating piece 6 of left side forward end, axle housing blank 8
Rear left end face nestle up left side rear end end locating piece 6.
3rd step, starts forcing press and carries out punch process to axle housing blank 8, work platformses, the first blanking on lathe
Punch assemblies 1, the second blanking punch assembly 2, the 3rd blanking punch assembly 3 and the 4th blanking punch assembly 4 move downward, when
One blanking punch assembly 1, the second blanking punch assembly 2, the 3rd blanking punch assembly 3 and the 4th blanking punch assembly 4 and axle housing
Body blank 8 contact stripper 10 at present with lower discharging spring 11 and lower discharging rubber 12 because together with compression thrust upwards to
Lower motion, till work platformses run to bottom dead centre on the lathe, makes axle housing 7 in the first blanking punch assembly 1, second
Blanking punch assembly 2, the 3rd blanking punch assembly 3, the 4th blanking punch assembly 4 and the first blanking die assembly 13, second fall
Complete blanking in the presence of between material die assembly 14, the 3rd blanking die assembly 15, the 4th blanking die assembly 16, reach
Material length 1314.2 mm, blanking width 205.2 mm, 163.1 mm, 152.1 mm, 142.1 mm, after blanking, workpiece
Structure is as shown in Figure 3, Figure 4.
4th step, forcing press upper table face, the first blanking punch assembly 1, the second blanking punch assembly 2, the 3rd blanking
Punch assemblies 3 and the 4th blanking punch assembly 4 return upwards, lower stripper 10 is with lower discharging spring 11 and lower discharging rubber 12
Because compression thrust upwards moves upwardly together with axle housing 7, until axle housing 7 detaches the first blanking die assembly
13rd, till the die cavity of the second blanking die assembly 14, the 3rd blanking die assembly 15 and the 4th blanking die assembly 16 composition.
The axle housing 7 being in lower stripper 10 top is removed and placed in lathe with long handle strong adsorption handss by the 5th step
In the body feed tank on lower work platformses side, then the first blanking die assembly 13, the second blanking will be in long handle strong adsorption handss
The tailing of die assembly 14, the 3rd blanking die assembly 15 and the 4th blanking die assembly 16 top is removed and placed in lathe
In the ash can on lower work platformses side.
The axle housing overall dimensions being made using automobile drive axle housing body blanking die of the present utility model are stable
In blanking length 1314.2 mm, blanking width 205.2 mm, 163.1 mm, 152.1 mm, 142.1 mm, the one of monnolithic case
Cause property is regular, and the sustainable stable overall dimensions guaranteeing axle housing reach the design requirement of product drawing, and axle housing is originally
The utilization rate of body raw material is promoted to 93.1% by 86.4%, and the single products cost of raw material can save about 5.25 yuan.Produce improving
Also production capacity is improved, card its blank blanking of axle housing blanking operation of 4 × 2 vehicle drive axles and discharging while quality
Process is very smooth and stable, and mold repair number of times significantly reduces, and die life is significantly improved.Single products list
Class's production capacity is promoted to 2000 by 950, and split run production capacity improves 110.5%.
Claims (6)
1. a kind of strip axle housing blanking die, including upper mould with lower mould it is characterised in that below the punch retainer of upper mould
Longitudinally it is provided with four groups of blanking punch assemblies on same level position, same level position on the die block of lower mould longitudinally sets
There are four groups of blanking die assemblies, on the left of the upper surface of die block, rear and front end end is respectively provided with a locating piece, die is solid
It is uniformly provided with discharging spring under two rows about the bosom of fixed board, inside the die cavity of four groups of blanking die assembly compositions, be provided with one
Part slides up and down the lower stripper of connection.
2. a kind of strip axle housing blanking die according to claim 1 is it is characterised in that under described lower stripper
Surface is placed on the upper surface of lower discharging spring, lower is uniformly provided with several lower discharging rubbers between stripper and die block
Glue.
3. a kind of strip axle housing blanking die according to claim 1 and 2 is it is characterised in that the first blanking punch
Assembly, the second blanking punch assembly, the 3rd blanking punch assembly and the 4th blanking punch assembly are had by product punch number-of-fragments
Sequence symmetric arrays and be all securedly mounted to the lower section of punch retainer by bolt and alignment pin, the first blanking die assembly,
Two blanking die assemblies, the 3rd blanking die assembly and the 4th blanking die assembly are symmetrically arranged in order by product die number-of-fragments
Arrange and be all securedly mounted to by bolt and alignment pin top, product punch number-of-fragments and the product of die block inner chamber both sides
Product die number-of-fragments are pressed formed product shape and are corresponded to.
4. a kind of strip axle housing blanking die according to claim 1 and 2 is it is characterised in that die block
16 uniform larger through holes and pass through one lower discharging spring of gap cooperation, lower stripper bottom respectively in the middle of inner cavity
Portion is connected with symmetrical two rows totally eight screw rods, and each screw rod is full of and is combined with a lower discharging rubber.
5. a kind of strip axle housing blanking die according to claim 4 it is characterised in that every group of blanking die group by
Four female die block compositions, an each female die block single die forming cavity of composition all around, four groups of single die forming cavities compositions
The die forming cavity of product, in eight screw rods, symmetrical two pieces screw rod is separately positioned on the interposition of each single die forming cavity
Put.
6. a kind of strip axle housing blanking die according to claim 4 is it is characterised in that lower stripper is fallen with four groups
The strip style of opening die cavity of material die assembly composition is coordinated by gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620661069.3U CN205949602U (en) | 2016-06-29 | 2016-06-29 | Rectangular shape axle housing body blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620661069.3U CN205949602U (en) | 2016-06-29 | 2016-06-29 | Rectangular shape axle housing body blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205949602U true CN205949602U (en) | 2017-02-15 |
Family
ID=57969004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620661069.3U Expired - Fee Related CN205949602U (en) | 2016-06-29 | 2016-06-29 | Rectangular shape axle housing body blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205949602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107696161A (en) * | 2017-10-16 | 2018-02-16 | 张家界夏花仿真花有限责任公司 | A kind of cutter for manufacturing artificial flowers petal |
-
2016
- 2016-06-29 CN CN201620661069.3U patent/CN205949602U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107696161A (en) * | 2017-10-16 | 2018-02-16 | 张家界夏花仿真花有限责任公司 | A kind of cutter for manufacturing artificial flowers petal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170215 |