CN205949698U - Automotive drive axle housing body side cut clamping device - Google Patents
Automotive drive axle housing body side cut clamping device Download PDFInfo
- Publication number
- CN205949698U CN205949698U CN201620758346.2U CN201620758346U CN205949698U CN 205949698 U CN205949698 U CN 205949698U CN 201620758346 U CN201620758346 U CN 201620758346U CN 205949698 U CN205949698 U CN 205949698U
- Authority
- CN
- China
- Prior art keywords
- trimming
- cylinder
- axle housing
- housing body
- retainer plate
- 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 an automotive drive axle housing body side cut clamping device, it presss from both sides tight cylinder to hold in the palm flitch, cylinder fixing base including cutting edge and cut edge, the symmetry was equipped with a plurality of cylinder fixing bases on the flitch was held in the palm in the side cut, the inside of cylinder fixing base is equipped with the tight cylinder of clamp of cutting edge, and the piston head that presss from both sides tight cylinder of cutting edge is clamping unit, and the piston head that tight cylinder was pressed from both sides in a plurality of side cuts forms the tight working face of axle housing body outer wall clamp. The utility model discloses with the upper and lower synchronous linkage of a side cut blank, can make a side cut blank side cut and ejection of compact process smooth and easy, the production beat be can promote, productivity, reduction in production cost are strengthened.
Description
Technical field
This utility model belongs to machining equipment field, is related to a kind of automobile drive axle housing body trimming clamping dress
Put.
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 process is more, often because workpiece loading or unloading operation is more difficult, discharging operation is not smooth,
Lead to discharging process exception, cause production efficiency relatively low, produce time-consuming longer it is important to because product orientation precision is not accurate
Easily cause the properties of product that profile is inconsistent and impact is to postwelding, the therefore quality of product has risk always.
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 trimming clamping device, not only can make axle housing blank trimming process stabilization, and product discharge process can be made smooth, so
By designing a kind of positioning trimming that can meet production axle housing, Improving The Quality of Products, improve the production efficiency of product, just aobvious
Obtain 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
Drive axle housing body trimming clamping device.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is：
A kind of automobile drive axle housing body trimming clamping device, including trimming retainer plate, cylinder fixed seat and trimming folder
Tight cylinder, described trimming retainer plate is arranged with multiple cylinder fixed seats, the inside of described cylinder fixed seat is provided with one and cuts
Side clamping cylinder, the piston head that trimming clamps cylinder is clamping part, and the piston head that multiple trimmings clamp cylinders forms axle housing originally
External wall clamping work surface.
Further, described trimming retainer plate on be additionally provided with control valve, control valve and multiple trimmings clamping cylinders formed with
Step controls connection.
Further, described trimming retainer plate is arranged on lower template by guide pillar guide sleeve structure, uniform on trimming retainer plate
It is provided with some trimming guide pin bushings, described trimming guide pin bushing and the supporting connection of trimming guide pillar, the lower section of described trimming guide pin bushing is provided with carrying bullet
Spring, is provided with spacing pressing plate above described trimming guide pin bushing, the inside of described spacing pressing plate is provided with caging bolt.
Further, described trimming guide pillar is connected with lower template by interference fit, and described trimming guide pin bushing passes through interference fit
It is connected with trimming retainer plate, described bearing spring endoporus is coordinated with trimming guide pillar gap, described spacing pressing plate is led to caging bolt
Cross gap cooperation and slide up and down connection, described caging bolt is fastenedly connected with trimming guide pillar.
This utility model and the upper and lower synchronous interaction of trimming part blank, can make trimming part blank trimming and discharging process smooth,
Productive temp can be lifted, increase production capacity, reduce production cost.
Brief description
Fig. 1 is the structural representation of this utility model shaving die；
Fig. 2 is the part of the lower die overlooking the structure diagram of this utility model embodiment 1；
Fig. 3 is the main structure diagram after workpiece trimming operation；
Fig. 4 is the overlooking the structure diagram after workpiece trimming operation.
In figure, cope match-plate pattern 1, template guide pin bushing 2, template hangs handle 3, trim die fixed seat 4, the first trim die assembly 5, and
Two trim die assemblies 6, the 3rd trim die assembly 7, the 4th trim die assembly 8, the first trimming punch assembly 9, second cuts
Side punch assemblies 10, the 3rd trimming punch assembly 11, the 4th trimming punch assembly 12, Template Location key 13, axle housing cuts length
Part 14, trimming clamps cylinder 15, cylinder fixed seat 16, control valve 17, trimming retainer plate 18, trimming locating piece 19, trimming inner ring
Locating piece 20, connecting rod 21, connecting rod stage clip 22, trimming punch fixed seat 23, upperpush rod 24, spacing pressing plate 25, trimming guide pin bushing 26,
Trimming guide pillar 27, bearing spring 28, caging bolt 29, template guide pillar 30, lower template 31.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further illustrated：
Embodiment：Referring to Fig. 1 Fig. 4.
, shaving die includes mould and lower mould, described upper mould taking a kind of automobile drive axle housing body shaving die as a example
The template including being fastenedly connected successively from top to bottom is hung vertical on handle 3, cope match-plate pattern 1, trim die fixed seat 4 and same level position
To being provided with first to fourth group of trim die assembly 5,6,7,8, it is same that described lower mould includes being fastenedly connected successively from top to bottom
First to fourth group of trimming punch assembly 9 of being longitudinally provided with horizontal level, 10,11,12, trimming punch fixed seat 23, trimming
Guide pillar 27, lower template 31 and template hang handle 3.
It is provided with Template Location key 13, described trimming punch fixed seat 23 between described trim die fixed seat 4 and cope match-plate pattern 1
The left and right sides is respectively provided with a trimming retainer plate 18 sliding up and down connection, and the trimming clamping device of left and right includes cylinder admittedly respectively
Reservation 16 and trimming clamping cylinder 15, it is solid that the rear and front end outside the upper surface of described trimming retainer plate 18 is respectively provided with a cylinder
Reservation 16, the inside of described cylinder fixed seat 16 is provided with a trimming clamping cylinder 15, the upper surface of described trimming retainer plate 18
Rear end is provided with a control valve 17,
It is provided with two pieces upperpush rod 24, in the inside of described trimming retainer plate 18 in the middle of the upper surface of described trimming retainer plate 18
Between about be uniformly provided with eight trimming guide pin bushings 26 altogether, the inside of described trimming guide pin bushing 26 is all provided with trimming guide pillar 27, described trimming
The lower section of guide pin bushing 26 is all provided with bearing spring 28, is provided with spacing pressing plate 25, described spacing pressing plate above described trimming guide pin bushing 26
25 inside is provided with caging bolt 29.
Trimming interfix device includes trimming inner ring locating piece 20, connecting rod 21 and connecting rod stage clip 22, described trimming punch
In the middle of within fixed seat 23, left and right two rows are uniformly provided with 12 connecting rod stage clips 22 altogether, the every two pieces of described connecting rod stage clip 22 upper
Side is provided with a connecting rod 21 sliding up and down connection, and every three left and right sides of described connecting rod 21 are synchronously respectively provided with a trimming inner ring
Locating piece 20, the inside of described trimming inner ring locating piece 20 is provided with a trimming locating piece 19, described trimming punch fixed seat 23
It is provided with Template Location key 13 and lower template 31 between, described first to fourth group of trim die assembly 5,6,7,8 and first to
Four groups of trimming punch assemblies 9,10,11,12 collectively constitute the trimming die cavity that axle housing cuts long 14 two sides of part.
The trimming of trimming clamping device clamps the trimming inner ring locating piece 20 of cylinder 15 and trimming interfix device and cuts
Form axle housing trimming locating mould cavity between side locating piece 19.
Be provided with guide pillar guide sleeve structure between mould and lower mould on described, described template guide pin bushing 2 pass through interference fit with upper
Template 1 connects, and described template guide pillar 30 is connected with lower template 31 by interference fit.
Template is hung handle 3 and is threaded connection the two sides in front and back being securedly mounted to cope match-plate pattern 1 near left and right two ends end position
Put each one, trim die fixed seat 4 is threaded connection and by being securedly mounted to Template Location key 13 interference fit
Template 1 lower surface is near leftward position.
The both sides of trim die fixed seat 4 lower section inner chamber be threaded connection and alignment pin interference fit by fore-and-aft direction extremely
Centre position fastens installation the first trim die assembly 5, the second trim die assembly 6, the 3rd trim die assembly 7 and the successively
Four trim die assemblies 8；Trimming punch fixed seat 23 is threaded connection and by being fastened with Template Location key 13 interference fit
It is arranged on lower template 31 upper surface near leftward position.
The top of trimming punch fixed seat 23 be threaded connection and positioning key interference fit by fore-and-aft direction to interposition
Put fastening installation the first trimming punch assembly 9, the second trimming punch assembly 10, the 3rd trimming punch assembly 11 and the 4th successively to cut
Side punch assemblies 12, template is hung handle 3 and is threaded connection the two sides in front and back being securedly mounted to lower template 31 near left and right two ends
Each one of end position.
Equally distributed 12 blind holes in middle left and right within trimming punch fixed seat 23 rear and front end respectively pass through gap
One connecting rod stage clip 22 of cooperation, the upper horizontal of every two pieces connecting rod stage clip 22 places a connecting rod 21, connecting rod 21 and trimming punch
The inside groove of fixed seat 23 coordinates and slides up and down connection by gap, the left and right sides of equidirectional three connecting rods 21 commonly through
Bolt is fastenedly connected each one of trimming inner ring locating piece 20, and the inside of trimming inner ring locating piece 20 is bolted connection one
Trimming locating piece 19, the left and right sides of trimming punch fixed seat 23 connects a trimming retainer plate by guide pillar guide sleeve structure respectively
18, trimming retainer plate 18 is coordinated by gap and slides up and down with trimming punch fixed seat 23 and is connected, left and right equally distributed eight
Part trimming guide pillar 27 is all connected with lower template 31 by interference fit, and the equally distributed eight trimming guide pin bushings 26 in left and right all passed through
Cooperation of being full of is connected with trimming retainer plate 18, and lower section all one endoporus of horizontal positioned and trimming guide pillar 27 gap of trimming guide pin bushing 26 are joined
The bearing spring 28 closing, upper surface all spacing pressing plates 25 of horizontal positioned one of trimming guide pin bushing 26, spacing pressing plate 25 and spacing spiral shell
Bolt 29 all coordinates and slides up and down connection by gap, and caging bolt 29 is all connected by screw threads for fastening with trimming guide pillar 27, cuts
Be bolted two pieces upperpush rod 24 in the middle of the upper surface of side retainer plate 18, outside the upper surface of trimming retainer plate 18 before and after
Two ends are respectively bolted a cylinder fixed seat 16, and one trimming folder of interference fit is all passed through in the inside of cylinder fixed seat 16
Tight cylinder 15, the upper table surface rear end of trimming retainer plate 18 is bolted a control valve 17.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalents made using this utility model description and accompanying drawing content or the technical field being directly or indirectly used in correlation,
All include in the same manner in scope of patent protection of the present utility model.
Claims (4)
1. a kind of automobile drive axle housing body trimming clamping device, including trimming retainer plate, cylinder fixed seat and trimming clamping
It is characterised in that being arranged with multiple cylinder fixed seats on described trimming retainer plate, the inside of described cylinder fixed seat sets cylinder
There is a trimming clamping cylinder, the piston head that trimming clamps cylinder is clamping part, and multiple trimmings clamp the piston capitiform of cylinder
Become axle housing outer wall clamping work surface.
2. a kind of automobile drive axle housing body trimming clamping device according to claim 1 is it is characterised in that described cut
Control valve is additionally provided with the retainer plate of side, control valve forms Synchronization Control with multiple trimmings clamping cylinder and is connected.
3. a kind of automobile drive axle housing body trimming clamping device according to claim 1 is it is characterised in that described cut
Side retainer plate is arranged on lower template by guide pillar guide sleeve structure, and trimming retainer plate is uniformly provided with some trimming guide pin bushings, described
Trimming guide pin bushing and the supporting connection of trimming guide pillar, the lower section of described trimming guide pin bushing is provided with bearing spring, above described trimming guide pin bushing
It is provided with spacing pressing plate, the inside of described spacing pressing plate is provided with caging bolt.
4. a kind of automobile drive axle housing body trimming clamping device according to claim 3 is it is characterised in that described cut
Side guide pillar is connected with lower template by interference fit, and described trimming guide pin bushing is connected with trimming retainer plate by interference fit, described
Bearing spring endoporus is coordinated with trimming guide pillar gap, and described spacing pressing plate and caging bolt are coordinated by gap and the company of sliding up and down
Connect, described caging bolt is fastenedly connected with trimming guide pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620758346.2U CN205949698U (en) | 2016-07-19 | 2016-07-19 | Automotive drive axle housing body side cut clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620758346.2U CN205949698U (en) | 2016-07-19 | 2016-07-19 | Automotive drive axle housing body side cut clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205949698U true CN205949698U (en) | 2017-02-15 |
Family
ID=57971134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620758346.2U Expired - Fee Related CN205949698U (en) | 2016-07-19 | 2016-07-19 | Automotive drive axle housing body side cut clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205949698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081622A (en) * | 2017-06-20 | 2017-08-22 | 江西江铃底盘股份有限公司 | A kind of fast positioning clamping device of automobile axle shell auger, tapping passage |
-
2016
- 2016-07-19 CN CN201620758346.2U patent/CN205949698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081622A (en) * | 2017-06-20 | 2017-08-22 | 江西江铃底盘股份有限公司 | A kind of fast positioning clamping device of automobile axle shell auger, tapping passage |
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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 |
Granted publication date: 20170215 Termination date: 20190719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |