CN204953708U - Automobile axle housing tube shaping flaring mould - Google Patents

Automobile axle housing tube shaping flaring mould Download PDF

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Publication number
CN204953708U
CN204953708U CN201520732972.XU CN201520732972U CN204953708U CN 204953708 U CN204953708 U CN 204953708U CN 201520732972 U CN201520732972 U CN 201520732972U CN 204953708 U CN204953708 U CN 204953708U
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CN
China
Prior art keywords
axle housing
enlarging
counterdie
mould
flaring
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
Application number
CN201520732972.XU
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Chinese (zh)
Inventor
邹函滔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Jiangling Chassis Co Ltd
Original Assignee
Jiangxi Jiangling Chassis Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangxi Jiangling Chassis Co Ltd filed Critical Jiangxi Jiangling Chassis Co Ltd
Priority to CN201520732972.XU priority Critical patent/CN204953708U/en
Application granted granted Critical
Publication of CN204953708U publication Critical patent/CN204953708U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an automobile axle housing tube shaping flaring mould, it includes, goes up mould and lower mould, goes up the mould from last to down including cope match -plate pattern, upper padding plate, the upper fixing plate of fastening connection in proper order and set up mould in the plastic of upper fixing plate both sides, and be straight tube -shape to the lower extreme of mould and the external conjugate diameter is unanimous with axle housing sleeve pipe tip internal diameter size in the plastic, and both form the location and concern, the flaring lower mould sets up in the both sides of lower mould fixed plate and lower bolster the lower mould to down including flaring lower mould, lower mould fixed plate, lower bolster and the lower bolster of fastening connection in proper order from last, and flaring lower mould upper end is direction section and flaring section, the external conjugate diameter of direction section and axle housing sleeve pipe tip internal diameter size unanimously, the external conjugate diameter of flaring section is unanimously big or small with axle housing sleeve pipe main aspects internal diameter size, be machining -position progressive in flaring lower mould and the plastic between the mould, the center of mould is on same axis in flaring lower mould and the plastic. The utility model discloses guarantee the regular and intensity stability of axle housing sheathed tube outward appearance, improved production efficiency.

Description

A kind of automobile axle housing casing swage flaring die
Technical field
The utility model belongs to machining equipment field, relates to a kind of axle housing sleeve shaping flaring die.
Background technology
Automobile drive axle housing is the basic part for installing main reducing gear, differential mechanism, semiaxis, wheel hub and suspension, and Main Function supports and protects main reducing gear, differential mechanism and semiaxis etc.Meanwhile, axle housing should have enough strength and stiffness and be one of main component parts of running gear.At present, in leading several Drive axle housing structures, adopt the Drive axle housing strength and stiffness of the monolithic construction of steel plate punched welded type explained hereafter larger, quality is little, stock utilization is high, low cost of manufacture, is suitable for a large amount of production, is widely used on car and medium and small lorry and part heavy goods vehicle.In the axle housing of steel plate punched welded type, especially with interlude be axle housing sleeve interconnection system structural strength and rigidity are maximum, and stock utilization is higher, and manufacturing cost is lower.
The traditional mode of production of axle housing sleeve adopts double action oil hydraulic press processing, small end and the large end of axle housing sleeve need implement shaping and enlarging step by step, operating procedure is many, produce length consuming time, key is owing to needing to take twice location to the processing of the two ends of product, cause its inner chamber and profile axle center inconsistent, the load making shape of product distortion cause more greatly and easily product each position when stressed to bear is unbalanced and affect the strength character of Total Product, therefore, there is risk in the quality of product always.
Utility model content
The purpose of this utility model is the deficiency optimizing existing production technology, adapts to reality need, provides a kind of automobile axle housing casing swage flaring die.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of automobile axle housing casing swage flaring die, it comprises,
Patrix, described patrix comprises the cope match-plate pattern, upper padding plate, the upper mould fixed plate that are fastenedly connected successively from top to bottom and is arranged on the shaping patrix of upper mould fixed plate both sides, the lower end of shaping patrix is straight-tube shape and overall diameter and axle housing sleeve small end inner diameter consistent size, and both form positioning relation;
And
Counterdie, described counterdie comprises the enlarging counterdie, counterdie fixed head, lower bolster and the lower bolster that are fastenedly connected successively from top to bottom, enlarging counterdie is arranged on the both sides of counterdie fixed head and lower bolster, enlarging counterdie upper end is guide section and flared section, the overall diameter of guide section and axle housing sleeve small end inner diameter consistent size, the overall diameter of flared section and axle housing sleeve large end internal diameter size in the same size;
Be processing stations between described enlarging counterdie and shaping patrix, the center of enlarging counterdie and shaping patrix on the same axis.
The top of described counterdie fixed head is provided with a discharging top board, and the below of discharging top board is provided with push rod, and the middle guide hole of push rod and lower bolster, lower bolster, counterdie fixed head is slidably connected.
Described shaping patrix is divided into shaping die holder, sizing die body and shaping die head three part, and described sizing die body is straight-tube shape and overall diameter and axle housing sleeve small end inner diameter consistent size, and shaping die head is circular cone structure;
Described enlarging counterdie is divided into enlarging die holder, flaring die body, enlarging die head three part, described flaring die status is enlarging counterdie body and enlarging patrix body, enlarging counterdie body and enlarging patrix body are all in straight-tube shape and tapered transition, the overall diameter of enlarging patrix body and axle housing sleeve small end inner diameter consistent size, the overall diameter of enlarging counterdie body and the in the same size of axle housing sleeve large end internal diameter size.
Evenly be provided with four cover guide pillar guide sleeve structures between described patrix and counterdie, guide pin bushing is connected with cope match-plate pattern by interference fit, and guide pillar is connected with lower bolster by interference fit, and same set of guide pin bushing and guide pillar are slidably connected.
Be provided with the gag lever post of hollow at the two ends of described lower bolster, gag lever post is socketed on guide pillar.
Described sizing die body and flaring die are provided with annular groove with it.
The beneficial effects of the utility model are:
1. the utility model can make the inner chamber of product after processing consistent with neat appearance, ensures the load equalization that product each position when stressed is born.
2. offer annular groove with it at sizing die body and flaring die the deformation of products stressed time can be made to shorten and in product reclaiming process, effectively can discharge internal stress, ensure that the face shaping of axle housing sleeve is regular, strength character is stablized;
3. by process optimum combination, productive temp can be promoted, strengthen production capacity, reduce production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the structural representation after product shaping enlarging;
In figure, cope match-plate pattern 1, guide pin bushing 2, upper padding plate 3, upper mould fixed plate 4, shaping patrix 5, axle housing sleeve 6, guide pillar 7, gag lever post 8, enlarging counterdie 9, lower discharging top board 10, counterdie fixed head 11, lower bolster 12, lower bolster 13, push rod 14, shaping die holder 5-1, sizing die body 5-2, shaping die head 5-3, enlarging die holder 9-1, enlarging counterdie body 9-2, enlarging patrix body 9-3, enlarging die head 9-4.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Embodiment: see Fig. 1-Fig. 3.
A kind of automobile axle housing casing swage flaring die, it comprises, upper die and lower die, described patrix comprises the cope match-plate pattern 1, upper padding plate 3, the upper mould fixed plate 4 that are fastenedly connected successively from top to bottom and is arranged on the shaping patrix 5 of upper mould fixed plate 4 both sides, upper padding plate 3 is arranged on the below of cope match-plate pattern 1 by bolt and alignment pin, upper mould fixed plate 4 is arranged on the below of upper padding plate 3 by bolt and alignment pin, the lower end of shaping patrix 5 is straight-tube shape and overall diameter and axle housing sleeve 6 small end inner diameter consistent size, and both form positioning relation;
Described counterdie comprise from top to bottom be fastenedly connected successively enlarging counterdie 9, counterdie fixed head 11, lower bolster 12 and lower bolster 13, counterdie fixed head 11 is by bolt and the fastening top being installed on lower bolster 12 of alignment pin, lower bolster 12 is by bolt and the fastening top being installed on lower bolster 13 of alignment pin, enlarging counterdie 9 is arranged on the both sides of counterdie fixed head 11 and lower bolster 12, enlarging counterdie 9 upper end is guide section and flared section, the overall diameter of guide section and axle housing sleeve 6 small end inner diameter consistent size, the overall diameter of flared section and axle housing sleeve 6 hold the in the same size of internal diameter size greatly,
Be processing stations between described enlarging counterdie 9 and shaping patrix 5, the center of enlarging counterdie 9 and shaping patrix 5 on the same axis.
The top of described counterdie fixed head 11 is provided with a discharging top board 10, and the below of discharging top board 10 is provided with push rod 14, and push rod 14 is slidably connected with the middle guide hole of lower bolster 13, lower bolster 12, counterdie fixed head 11.
Described shaping patrix 5 is divided into shaping die holder 5-1, sizing die body 5-2 and shaping die head 5-3 tri-part, and described sizing die body 5-2 is straight-tube shape and overall diameter and axle housing sleeve 6 small end inner diameter consistent size, and shaping die head 5-3 is circular cone structure;
Described enlarging counterdie 9 is divided into enlarging die holder 9-1, flaring die body, enlarging die head 9-4 tri-part, described flaring die status is enlarging counterdie body 9-2 and enlarging patrix body 9-3, enlarging counterdie body 9-2 and enlarging patrix body 9-3 is all in straight-tube shape and tapered transition, the overall diameter of enlarging patrix body 9-3 and axle housing sleeve 6 small end inner diameter consistent size, the overall diameter of enlarging counterdie body 9-2 and axle housing sleeve 6 hold the in the same size of internal diameter size greatly.
Evenly be provided with four cover guide pillar guide sleeve structures between described patrix and counterdie, guide pin bushing 2 is connected with cope match-plate pattern 1 by interference fit, and guide pillar 7 is connected with lower bolster 13 by interference fit, and same set of guide pin bushing 2 and guide pillar 7 are slidably connected.
Be provided with the gag lever post 8 of hollow at the two ends of described lower bolster 13, gag lever post 8 is socketed on guide pillar 7, can be used for the total length after controlling axle housing sleeve 6 shaping enlarging by arranging gag lever post 8.
Described sizing die body 5-2 and flaring die are provided with annular groove with it.
The operation principle of utility model is summarized as follows:
The axle housing sleeve of such two truck-type drive axles in Jiangling Europe is made up through punch process of the 45# seamless steel pipe of wall thickness 5.0mm, just can be used for the processing of shaping enlarging multistation composite die after blanking procedure:
The first step, by automobile drive axle housing casing swage enlarging multistation composite die of the present utility model, is arranged on two dynamic four cornice liftout tank 200T hydraulic presses.
Second step, the liftout tank of hydraulic press is reached the position of its stroke minimum point, again four push rods 14 put into successively the via hole in the middle of counterdie fixed head 11 and make the upper plane of upper plane lower than counterdie fixed head 11 of push rod 14, then two via holes in the middle of lower discharging jacking block 10 entangled the outer die cavity shape face of enlarging counterdie 9 respectively and the lower plane of lower discharging jacking block 10 is contacted with the upper planar horizontal of counterdie fixed head 11.
3rd step, as shown in Figure 2, entangles the upper end in the outer die cavity shape face of two pieces enlarging counterdie 9 respectively by the endoporus of the axle housing sleeve 6 after two pieces blanking procedure.
4th step, start hydraulic press and punching press shaping and expanding are carried out to axle housing sleeve 6, on lathe, workbench and shaping patrix 5 move downward, until the lower surface of guide pin bushing 2 touches the upper surface of gag lever post 8, make axle housing sleeve 6 at the composite structured upper mould fixed plate 4 of single station Simulation Based On Multi-step, shaping patrix 5, the shaping of small end inner circle and the enlarging of large end inner circle is completed in the open die cavity that enlarging counterdie 9 and lower discharging top board 10 are formed, total length after axle housing sleeve 6 shaping enlarging is that the closed height between lathe upper table face and lathe lower table face determined by gag lever post 8 length controls, small end inner circle size φ 66mm can be reached, large end inner circle size φ 75mm, overall dimensions 241mm, enlarging length dimension 42mm, enlarging transition length size 36mm, enlarging transition connects arc size R25, after shaping enlarging, the structure of product as shown in Figure 3.
5th step, workbench and shaping patrix 5 return on hydraulic press, again the liftout tank of hydraulic press is reached the position of its stroke peak, make push rod 14 by lower discharging jacking block 10 and axle housing sleeve 6 upwards jack-up, and make axle housing sleeve 6 depart from the outer die cavity shape face of enlarging counterdie 9.
6th step, takes out axle housing sleeve 6 with hand and loads in body feed tank, restarts jacking cylinder of hydraulic press and resets, and makes push rod 14 that downward for lower discharging jacking block 10 band is back to its lower plane and contacts with the upper planar horizontal of counterdie fixed head 11.
The axle housing sleeve inner chamber adopting automobile drive axle housing casing swage enlarging multistation composite die of the present utility model to make is consistent with neat appearance, ensure load equalization that product each position when stressed bears, strength character stablizes, and its small end inner circle dimensionally stable φ 66 ± 0.1mm, large end inner circle size φ 75 ± 0.1mm, overall dimensions 241 ± 0.3mm, enlarging length dimension 42 ± 0.2mm, enlarging transition length size 36 ± 0.2mm, enlarging transition connect arc size R25 ± 0.5mm.Sustainablely stable guarantee that two, Jiangling Europe truck-type Drive axle housing sleeve pipe reaches product drawing designing requirement.While improving the quality of products, also improve production capacity, single products split run production capacity is promoted to 1030 by 480, and split run production capacity improves 114.6%.

Claims (6)

1. an automobile axle housing casing swage flaring die, is characterized in that it comprises,
Patrix, described patrix comprises the cope match-plate pattern (1), upper padding plate (3), the upper mould fixed plate (4) that are fastenedly connected successively from top to bottom and is arranged on the shaping patrix (5) of upper mould fixed plate (4) both sides, the lower end of shaping patrix (5) is straight-tube shape and overall diameter and axle housing sleeve (6) small end inner diameter consistent size, and both form positioning relation;
And
Counterdie, described counterdie comprises the enlarging counterdie (9), counterdie fixed head (11), lower bolster (12) and the lower bolster (13) that are fastenedly connected successively from top to bottom, enlarging counterdie (9) is arranged on the both sides of counterdie fixed head (11) and lower bolster (12), enlarging counterdie (9) upper end is guide section and flared section, the overall diameter of guide section and axle housing sleeve (6) small end inner diameter consistent size, the overall diameter of flared section and axle housing sleeve (6) hold the in the same size of internal diameter size greatly;
Be processing stations between described enlarging counterdie (9) and shaping patrix (5), the center of enlarging counterdie (9) and shaping patrix (5) on the same axis.
2. a kind of automobile axle housing casing swage flaring die according to claim 1, it is characterized in that, the top of described counterdie fixed head (11) is provided with a discharging top board (10), the below of discharging top board (10) is provided with push rod (14), and push rod (14) is slidably connected with the middle guide hole of lower bolster (13), lower bolster (12), counterdie fixed head (11).
3. a kind of automobile axle housing casing swage flaring die according to claim 1, it is characterized in that, described shaping patrix (5) is divided into shaping die holder (5-1), sizing die body (5-2) and shaping die head (5-3) three part, described sizing die body (5-2) is in straight-tube shape and overall diameter and axle housing sleeve (6) small end inner diameter consistent size, and shaping die head (5-3) is in circular cone structure;
Described enlarging counterdie (9) is divided into enlarging die holder (9-1), flaring die body, enlarging die head (9-4) three part, described flaring die status is enlarging counterdie body (9-2) and enlarging patrix body (9-3), enlarging counterdie body (9-2) and enlarging patrix body (9-3) are all in straight-tube shape and tapered transition, the overall diameter of enlarging patrix body (9-3) and axle housing sleeve (6) small end inner diameter consistent size, the overall diameter of enlarging counterdie body (9-2) and axle housing sleeve (6) hold the in the same size of internal diameter size greatly.
4. a kind of automobile axle housing casing swage flaring die according to claim 1 and 2, it is characterized in that, four cover guide pillar guide sleeve structures are evenly provided with between described patrix and counterdie, guide pin bushing (2) is connected with cope match-plate pattern (1) by interference fit, guide pillar (7) is connected with lower bolster (13) by interference fit, and same set of guide pin bushing (2) and guide pillar (7) are slidably connected.
5. a kind of automobile axle housing casing swage flaring die according to claim 4, it is characterized in that, be provided with the gag lever post (8) of hollow at the two ends of described lower bolster (13), gag lever post (8) is socketed on guide pillar (7).
6. a kind of automobile axle housing casing swage flaring die according to claim 3, is characterized in that, described sizing die body (5-2) and flaring die are provided with annular groove with it.
CN201520732972.XU 2015-09-22 2015-09-22 Automobile axle housing tube shaping flaring mould Expired - Fee Related CN204953708U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520732972.XU CN204953708U (en) 2015-09-22 2015-09-22 Automobile axle housing tube shaping flaring mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520732972.XU CN204953708U (en) 2015-09-22 2015-09-22 Automobile axle housing tube shaping flaring mould

Publications (1)

Publication Number Publication Date
CN204953708U true CN204953708U (en) 2016-01-13

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105945153A (en) * 2016-07-08 2016-09-21 安徽江淮汽车股份有限公司 Mold
CN109013900A (en) * 2018-08-02 2018-12-18 江西江铃底盘股份有限公司 A kind of automobile front axle bulge and collar head compacting tool set and pressing process
CN109201886A (en) * 2018-09-17 2019-01-15 江西江铃底盘股份有限公司 A kind of axle housing assembly shaping mould and rapid shaping technique
CN111633133A (en) * 2020-06-11 2020-09-08 宋明远 Pipe expanding device for bicycle handlebar production and use method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105945153A (en) * 2016-07-08 2016-09-21 安徽江淮汽车股份有限公司 Mold
CN105945153B (en) * 2016-07-08 2018-02-13 安徽江淮汽车集团股份有限公司 A kind of mould
CN109013900A (en) * 2018-08-02 2018-12-18 江西江铃底盘股份有限公司 A kind of automobile front axle bulge and collar head compacting tool set and pressing process
CN109201886A (en) * 2018-09-17 2019-01-15 江西江铃底盘股份有限公司 A kind of axle housing assembly shaping mould and rapid shaping technique
CN109201886B (en) * 2018-09-17 2020-03-31 江西江铃底盘股份有限公司 Axle housing body assembly shaping die and rapid shaping process
CN111633133A (en) * 2020-06-11 2020-09-08 宋明远 Pipe expanding device for bicycle handlebar production and use method thereof

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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: 20160113

Termination date: 20190922