CN107175323B - Forming die that automobile forged aluminum knuckle was used - Google Patents
Forming die that automobile forged aluminum knuckle was used Download PDFInfo
- Publication number
- CN107175323B CN107175323B CN201710612672.1A CN201710612672A CN107175323B CN 107175323 B CN107175323 B CN 107175323B CN 201710612672 A CN201710612672 A CN 201710612672A CN 107175323 B CN107175323 B CN 107175323B
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- mounting
- die holder
- lower die
- mounting groove
- groove
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 239000010720 hydraulic oil Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/02—Pressure casting making use of mechanical pressure devices, e.g. cast-forging
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The invention discloses a forming die for an automobile forged aluminum steering knuckle, which comprises an upper die base and a lower die base, wherein the lower die base is of a hollow structure, an installation block is vertically arranged inside the lower die base, the top of the installation block and the top of the lower die base are positioned on the same horizontal plane, the top of the installation block is provided with a first mounting groove which is sunken inwards, the inner wall of the bottom of the first mounting groove is provided with a second mounting groove which is sunken inwards, the side wall of the second mounting groove is of a fan-shaped cross section, four first fixing rods which are distributed annularly are arranged on the inner wall of the bottom of the second mounting groove, the inner wall of the bottom of the second mounting groove is provided with a third mounting groove, and the third mounting groove is positioned among the four first fixing rods. The invention has better buffer effect, avoids the damage of the upper die base or the lower die base caused by instant impact force, prolongs the service life of the upper die base or the lower die base, has simple forming steps of the steering knuckle and is convenient for the operation of workers.
Description
Technical Field
The invention relates to the technical field of forming dies, in particular to a forming die for an automobile forged aluminum steering knuckle.
Background
The steering knuckle is one of the main parts of an automobile steering axle, and the steering knuckle is used for bearing the front load of an automobile and supporting and driving a front wheel to rotate around a main pin so as to steer the automobile. Under the driving state of an automobile, the automobile forged aluminum steering knuckle bearing device bears changeable impact load, so that the steering knuckle is required to have high strength, the forming of the steering knuckle is completed through a special forming die, the forming steps of the forming die for the existing automobile forged aluminum steering knuckle are complex, the operation of workers is not convenient, the buffering effect of the forming die for the automobile forged aluminum steering knuckle is not obvious, and a die holder needs to be replaced frequently.
Disclosure of Invention
Based on the technical problems in the prior art, the invention provides a forming die for an automobile forged aluminum steering knuckle.
The invention provides a forming die for an automobile forged aluminum steering knuckle, which comprises an upper die holder and a lower die holder, wherein the lower die holder is of a hollow structure, an installation block is vertically arranged inside the lower die holder, the top of the installation block and the top of the lower die holder are positioned on the same horizontal plane, the top of the installation block is provided with a first mounting groove which is sunken in, the inner wall of the bottom of the first mounting groove is provided with a second mounting groove which is sunken in, the side wall of the second mounting groove is of a fan-shaped cross section, four fourth fixing rods which are annularly distributed are arranged on the inner wall of the bottom of the second mounting groove, the inner wall of the bottom of the second mounting groove is provided with a third mounting groove which is positioned among the four fourth fixing rods, the inner wall of the bottom of the third mounting groove is annularly distributed with four third fixing rods, and fifth fixing rods are arranged among the four third fixing rods, the bottom end of the fifth fixing rod is fixedly installed at the middle position of the inner wall of the bottom of the third installation groove, two sides of the installation block are respectively provided with a sliding groove, the two sliding grooves are respectively positioned at two sides of the top of the lower die base, the inside of the sliding groove is horizontally provided with the second fixing rod, two ends of the second fixing rod are respectively connected with the inner walls of the two sides of the sliding groove, the second fixing rod is sleeved with two sliding blocks, the mutually-far ends of the two sliding blocks which are positioned at the same side of the lower die base are respectively fixed by a compression spring, the end of the compression spring far away from the sliding block is fixedly installed on the side wall of the sliding groove, the top of the sliding block is hinged with a first connecting rod, the first connecting rods which are positioned at the same side of the lower die base are oppositely arranged, the first fixing round hole is arranged on the first connecting rod, the upper die base is arranged above the lower die base, and a first installation column is welded at the central position of the bottom of the upper die base, and first erection column and first mounting groove cooperate, the bottom welding of first erection column has the second erection column, and second erection column and second mounting groove cooperate, the bottom of second erection column and the top of fourth dead lever contact, the bottom welding of second erection column has the third erection column, and third erection column and third mounting groove cooperate, the bottom of third erection column and the top of third dead lever contact, the bottom of third erection column is equipped with the fourth mounting groove, and fourth mounting groove and fifth dead lever cooperate.
Preferably, rectangular placing grooves are formed in two sides of the bottom of the upper die base, a concave mounting seat is fixed in the middle of the inner wall of the top of each rectangular placing groove, the concave mounting seat is located inside each rectangular placing groove, two first fixing rods which are parallel to each other are arranged on the inner side of each concave mounting seat, the two first fixing rods are located on two sides of each concave mounting seat respectively, and the first fixing rods are connected with the inner wall of each first fixing round hole in a sliding mode.
Preferably, both sides of the bottom of the third mounting column are provided with pouring output equipment, the bottom end of the pouring output equipment and the bottom end of the third mounting column are located on the same horizontal plane, the pouring output equipment is connected with a feed delivery pipe, one end of the feed delivery pipe is connected with a feed connector, and the feed connector is mounted at the top of the upper die base through a flange.
Preferably, the outside of installation piece is around being equipped with the water pipe, the one end of water pipe is connected with the input joint, and the input joint passes through the flange mounting in one side of die holder, the input articulate has the apopore of water pump, and the water inlet of water pump is connected with the condenser, the other end of water pipe is connected with the output joint, and the output joint passes through the opposite side of flange mounting at the die holder.
Preferably, a hydraulic oil cylinder is arranged above the upper die base and fixedly installed on the equipment, and a piston rod of the hydraulic oil cylinder is fixedly connected with the top of the upper die base.
Preferably, the first mounting column, the second mounting column, the third mounting column, the fourth mounting groove, the first mounting groove, the second mounting groove, the third mounting groove and the fifth fixing rod are all located on the same axis.
The invention has the beneficial effects that:
1. the first mounting column, the second mounting column, the third mounting column and the fourth mounting groove on the upper die base are respectively matched with the corresponding first mounting groove, the second mounting groove, the third mounting groove and the fifth fixing rod, meanwhile, the bottom of the second mounting column and the bottom of the third mounting column are respectively contacted with the top end of the corresponding fourth fixing rod and the top end of the third fixing rod, and then pouring is carried out by using pouring output equipment, so that the steering knuckle can be obtained, the forming efficiency of the steering knuckle is greatly improved, and the operation of workers is facilitated;
2. through the matching of the rectangular placing groove, the fourth fixing rod, the first connecting rod, the sliding block, the compression spring and the fifth fixing rod, the upper die base can drive the inner wall of a first fixing round hole in the first connecting rod to slide on the fourth fixing rod under the action of the hydraulic oil cylinder, at the moment, the inclination angle and the height position of the first connecting rod are changed, the first connecting rod can drive the sliding block to slide on the fifth fixing rod, and meanwhile, the sliding block slides on the inner wall of the sliding groove, so that the two sliding blocks are mutually separated, the sliding block compresses the compression spring, and the compression spring has a good buffering effect due to the self elasticity, so that the forming die for the automobile forged aluminum knuckle has a good buffering effect, and the damage of the upper die base or the lower die base due to instant impact force is avoided;
the invention has better buffer effect, avoids the damage of the upper die base or the lower die base caused by instant impact force, prolongs the service life of the upper die base or the lower die base, has simple forming steps of the steering knuckle and is convenient for the operation of workers.
Drawings
FIG. 1 is a schematic structural diagram of a forming die for an automobile forged aluminum steering knuckle according to the present invention;
fig. 2 is a top view of a lower die holder of the forming die for the automobile forged aluminum steering knuckle.
In the figure: 1 die holder, 2 upper die bases, 3 rectangular standing grooves, 4 concave type mount pads, 5 first dead levers, 6 head rods, 7 chutes, 8 sliders, 9 second dead levers, 10 input connectors, 11 output connectors, 12 water pipes, 13 first erection columns, 14 second erection columns, 15 pouring output equipment, 16 third erection columns, 17 fourth mounting grooves, 18 first mounting grooves, 19 second mounting grooves, 20 fourth dead levers, 21 mounting blocks, 22 third mounting grooves, 23 fifth dead levers, 24 third dead levers, 25 compression springs.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-2, the embodiment provides a forming mold for an automobile forged aluminum knuckle, including an upper mold base 2 and a lower mold base 1, the lower mold base 1 is of a hollow structure, a mounting block 21 is vertically disposed inside the lower mold base 1, the top of the mounting block 21 and the top of the lower mold base 1 are on the same horizontal plane, a first mounting groove 18 with an inward recess is disposed at the top of the mounting block 21, a second mounting groove 19 with an inward recess is disposed on the inner wall of the bottom of the first mounting groove 18, the side wall of the second mounting groove 19 is of a fan-shaped cross section, four fourth fixing rods 20 are annularly disposed on the inner wall of the bottom of the second mounting groove 19, a third mounting groove 22 is disposed on the inner wall of the bottom of the second mounting groove 19, the third mounting groove 22 is disposed between the four fourth fixing rods 20, four third fixing rods 24 are annularly disposed on the inner wall of the bottom of the third mounting groove 22, a fifth fixing rod 23 is disposed between the four third fixing rods 24, two ends of the two fixing rods 7 are disposed on the inner wall of the lower mold base 2, and the upper mold base 2, and the two ends of the two sliding grooves 9 are horizontally connected with each other sliding rod 8, and the sliding rod 7, two sliding grooves 7 are disposed on the same side walls of the upper mold base 2, the upper die base 2 can drive the first connecting rod 6 to move in position, so that the included angle between the horizontal positions of the first connecting rod 6 and the lower die base 1 is changed, the first connecting rod 6 can drive the sliding block 8 to slide on the inner wall of the sliding groove 7, meanwhile, the sliding block 8 slides on the second fixing rod 9, so that the two sliding blocks 8 are far away from each other, the sliding block 8 compresses the compression spring 25, the compression spring 25 prevents the sliding block 8 from sliding due to the elasticity of the compression spring 25, so that a good buffering effect is achieved, the upper die base 2 and the lower die base 1 are prevented from being damaged in work, the first connecting rod 6 is provided with a first fixing round hole, the upper die base 1 is provided with the upper die base 2 above, the central position of the bottom of the upper die base 2 is welded with a first mounting column 13, the first mounting column 13 is matched with the first mounting groove 18, and the bottom of the first mounting column 13 is welded with a second mounting column 14, the second mounting column 14 is matched with the second mounting groove 19, the bottom of the second mounting column 14 is contacted with the top of a fourth fixing rod 20, the bottom of the second mounting column 14 is welded with a third mounting column 16, the third mounting column 16 is matched with the third mounting groove 22, the bottom of the third mounting column 16 is contacted with the top end of the third fixing rod 24, the first mounting column 13, the second mounting column 14 and the third mounting column 16 on the upper die base 2 are respectively matched with the corresponding first mounting groove 18, the second mounting groove 19 and the third mounting groove 22, a steering knuckle main body can be poured, the bottom of the second mounting column 14 is contacted with the top ends of the four fourth fixing rods 20 for pouring a disc brake fixing hole, the bottom of the third mounting column 16 is contacted with the top end of the third fixing rod 24 for pouring a hub bearing mounting hole, the bottom of the third mounting column 16 is provided with the fourth mounting groove 17, the fourth mounting groove 17 is matched with a fifth fixing rod 23 and is used for casting a steering pull rod fixing hole.
In this embodiment, rectangular placing grooves 3 are respectively disposed on two sides of the bottom of the upper die holder 2, a concave mounting seat 4 is fixed in the middle position of the inner wall of the top of the rectangular placing groove 3, the concave mounting seat 4 is located inside the rectangular placing groove 3, two first fixing rods 5 parallel to each other are disposed on the inner side of the concave mounting seat 4, the two first fixing rods 5 are respectively disposed on two sides of the concave mounting seat 4, the first fixing rods 5 are slidably connected with the inner wall of the first fixing circular holes, the first fixing rods 5 on the inner side of the concave mounting seat 4 are matched with the first fixing circular holes on the first connecting rods 6, the upper die holder 2 is moved toward the lower die holder 1, so that the first fixing rods 5 slide on the inner walls of the first fixing circular holes on the first connecting rods 6, thereby changing the inclination angles of the first connecting rods 6, and rotating the bottom ends of the first connecting rods 6 on the top of the sliding block 8, both sides of the bottom of the mounting column 16 are provided with pouring output equipment 15, the bottom end of the pouring output equipment 15 and the bottom end of the third mounting column 16 are positioned on the same horizontal plane, the pouring output equipment 15 is connected with a feed delivery pipe, one end of the feed delivery pipe is connected with a feed connector, the feed connector is flange-mounted at the top of the upper die base 2, the external equipment sequentially passes through the feed connector, the feed delivery pipe and the pouring output equipment 15, so that the pouring output equipment 1 can perform pouring work, a water pipe 12 is wound outside the mounting block 21, one end of the water pipe 12 is connected with an input connector 10, the input connector 10 is flange-mounted at one side of the lower die base 1, the input connector 10 is connected with a water outlet of a water pump, a water inlet of the water pump is connected with a condenser, the model of the condenser is CXV-435, the other end of the water pipe 12 is connected with an output connector 11, and the output connector 11 is flange-mounted at the other side of the lower die base 1, the water pump, the condenser, the input connector 10, the water pipe 12 and the output connector 11 are matched, the water pump can provide condensed water for the interior of the lower die holder 1, and the steering knuckle is convenient to form, the hydraulic oil cylinder is arranged above the upper die holder 2 and fixedly installed on equipment, a piston rod of the hydraulic oil cylinder is fixedly connected with the top of the upper die holder 2, the hydraulic oil cylinder provides power for the movement of the upper die holder 2, and the first installation column 13, the second installation column 14, the third installation column 16, the fourth installation groove 17, the first installation groove 18, the second installation groove 19, the third installation groove 22 and the fifth fixing rod 23 are all located on the same axis.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. A forming die for an automobile forged aluminum knuckle comprises an upper die holder (2) and a lower die holder (1), wherein the lower die holder (1) is of a hollow structure, and is characterized in that an installation block (21) is vertically arranged inside the lower die holder (1), the top of the installation block (21) and the top of the lower die holder (1) are located on the same horizontal plane, a first installation groove (18) which is recessed inwards is formed in the top of the installation block (21), a second installation groove (19) which is recessed inwards is formed in the inner wall of the bottom of the first installation groove (18), the side wall of the second installation groove (19) is of a fan-shaped cross section, four fourth fixing rods (20) which are distributed annularly are arranged on the inner wall of the bottom of the second installation groove (19), a third installation groove (22) is formed in the inner wall of the bottom of the second installation groove (19), the third installation groove (22) is located between the four fourth fixing rods (20), four third fixing rods (24) are distributed annularly on the inner wall of the bottom of the third installation groove (22), a fifth fixing rod (23) is arranged between the four third fixing rods (24), the inner walls (23) and the two sides of the bottom of the installation groove (7) are respectively arranged on the bottom of the lower die holder, and the two sides of the lower die holder (1), the inner part of the sliding chute (7) is horizontally provided with a second fixing rod (9), two ends of the second fixing rod (9) are respectively connected with the inner walls of two sides of the sliding chute (7), the second fixing rod (9) is sleeved with two sliders (8), one ends, far away from each other, of the two sliders (8) which are positioned on the same side of the lower die holder (1) are respectively fixed by compression springs (25), one ends, far away from the sliders (8), of the compression springs (25) are fixedly installed on the side wall of the sliding chute (7), the top of the sliders (8) is hinged with a first connecting rod (6), the first connecting rods (6) which are positioned on the same side of the lower die holder (1) are oppositely arranged, first fixing round holes are formed in the first connecting rods (6), an upper die holder (2) is arranged above the lower die holder (1), a first mounting column (13) is welded at the central position of the bottom of the upper die holder (2), the first mounting column (13) is matched with a first mounting groove (18), a second mounting column (14) is welded with a second mounting column (14), a third mounting column (16) is welded with a fourth mounting column (16), the bottom of the third mounting column (16) is in contact with the top end of a third fixing rod (24), a fourth mounting groove (17) is formed in the bottom of the third mounting column (16), and the fourth mounting groove (17) is matched with a fifth fixing rod (23); the die comprises an upper die holder (2), a rectangular placing groove (3) is formed in each of two sides of the bottom of the upper die holder (2), a concave mounting seat (4) is fixed in the middle of the inner wall of the top of the rectangular placing groove (3), the concave mounting seats (4) are located inside the rectangular placing grooves (3), two first fixing rods (5) which are parallel to each other are arranged on the inner sides of the concave mounting seats (4), the two first fixing rods (5) are located on two sides of the concave mounting seats (4) respectively, and the first fixing rods (5) are connected with the inner walls of first fixing round holes in a sliding mode; the bottom both sides of third erection column (16) all are equipped with pouring output device (15), and the bottom of pouring output device (15) and the bottom of third erection column (16) are in on same horizontal plane, be connected with the conveying pipeline on pouring output device (15), the one end of conveying pipeline is connected with the feeding and connects, and the feeding connects the top of flange mounting at upper die base (2).
2. The forming die for the automobile forged aluminum steering knuckle is characterized in that a water pipe (12) is wound on the outer side of the mounting block (21), one end of the water pipe (12) is connected with an input connector (10), the input connector (10) is mounted on one side of the lower die holder (1) through a flange, the input connector (10) is connected with a water outlet of a water pump, a water inlet of the water pump is connected with a condenser, the other end of the water pipe (12) is connected with an output connector (11), and the output connector (11) is mounted on the other side of the lower die holder (1) through a flange.
3. The forming die for the automobile forged aluminum steering knuckle is characterized in that a hydraulic oil cylinder is arranged above the upper die holder (2) and fixedly mounted on equipment, and a piston rod of the hydraulic oil cylinder is fixedly connected with the top of the upper die holder (2).
4. The forming die for the automobile forged aluminum steering knuckle according to claim 1, wherein the first mounting column (13), the second mounting column (14), the third mounting column (16), the fourth mounting groove (17), the first mounting groove (18), the second mounting groove (19), the third mounting groove (22) and the fifth fixing rod (23) are all located on the same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710612672.1A CN107175323B (en) | 2017-07-25 | 2017-07-25 | Forming die that automobile forged aluminum knuckle was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710612672.1A CN107175323B (en) | 2017-07-25 | 2017-07-25 | Forming die that automobile forged aluminum knuckle was used |
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| CN107175323A CN107175323A (en) | 2017-09-19 |
| CN107175323B true CN107175323B (en) | 2022-11-15 |
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| CN201710612672.1A Active CN107175323B (en) | 2017-07-25 | 2017-07-25 | Forming die that automobile forged aluminum knuckle was used |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900291A (en) * | 2017-12-12 | 2018-04-13 | 重庆乐迪机车车辆配件有限公司 | A kind of combination die for brake disc casting |
| CN107812915B (en) * | 2017-12-13 | 2020-06-05 | 海盐通惠铸造有限公司 | Multi-shape forming die-casting device |
| CN109746419B (en) * | 2019-03-05 | 2023-11-07 | 北京黄记煌餐饮管理有限责任公司 | Special mould for metal and stone composite pot |
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| CN207494533U (en) * | 2017-07-25 | 2018-06-15 | 江苏中色锐毕利实业有限公司 | The molding die that a kind of automobile wrought aluminium steering is saved |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201345695A (en) * | 2012-05-14 | 2013-11-16 | Hon Hai Prec Ind Co Ltd | Mold |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201394906Y (en) * | 2009-05-20 | 2010-02-03 | 王明忠 | Forming die for preparing engineering plastic clutch outer casing |
| CN203418058U (en) * | 2013-08-19 | 2014-02-05 | 安徽安簧机械股份有限公司 | Passenger vehicle steering knuckle precision forging die for hammering |
| CN205767239U (en) * | 2016-05-30 | 2016-12-07 | 南昌市名扬机械有限公司 | A kind of injection mould base that can improve installation accuracy |
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| Publication number | Publication date |
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| CN107175323A (en) | 2017-09-19 |
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Denomination of invention: A forming die for forging aluminum steering knuckles in automobiles Granted publication date: 20221115 Pledgee: Bank of China Limited by Share Ltd. Yancheng Development Zone sub branch Pledgor: JIANGSU CNPT-RABILY INDUSTRY CO.,LTD. Registration number: Y2024980006990 |