CN116274844B - Fixing device for forging automobile hub - Google Patents
Fixing device for forging automobile hub Download PDFInfo
- Publication number
- CN116274844B CN116274844B CN202310184412.4A CN202310184412A CN116274844B CN 116274844 B CN116274844 B CN 116274844B CN 202310184412 A CN202310184412 A CN 202310184412A CN 116274844 B CN116274844 B CN 116274844B
- Authority
- CN
- China
- Prior art keywords
- triangle
- base
- component
- limit
- notch
- 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.)
- Active
Links
- 238000005242 forging Methods 0.000 title claims abstract description 34
- 230000000694 effects Effects 0.000 claims description 3
- 230000000670 limiting effect Effects 0.000 abstract description 43
- 238000005299 abrasion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/28—Making machine elements wheels; discs
- B21K1/40—Making machine elements wheels; discs hubs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
- B21J13/03—Die mountings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The application discloses a fixing device for forging an automobile hub, which comprises a base, a lower die and an upper die, wherein a plurality of component force triangular plates are arranged at the top of the base, limiting bolts for limiting the component force triangular plates in the horizontal direction are sleeved at the outer edge of the base in a threaded manner, the limiting triangular plates are movably connected to the inner inclined surfaces of the component force triangular plates, the inner side walls of the limiting triangular plates are movably connected with the outer side walls of the lower die, and clamping grooves which are movably connected with the inner side walls of the limiting triangular plates are formed in the outer side of the upper die. According to the application, by means of the design of the fixing structure of the contact and pressing of the limiting triangle and the component triangle, when the limiting triangle receives the reaction force of one horizontal side, the horizontal force is divided into the downward partial pressure and the outward partial pressure of the component triangle, so that the limiting bolt is used for limiting the component triangle, the outward partial pressure is counteracted, and the stability of the upper die when the upper die moves downwards to be matched with the lower die to forge the hub is ensured.
Description
Technical Field
The application relates to the technical field of automobile hub forging equipment, in particular to a fixing device for automobile hub forging.
Background
The automobile hub is a part of the wheel center for installing an axle, and the hub produced in a forging mode has the advantages of being firm, durable, safer, lighter, more fuel-saving and better in control performance, the existing hub is forged and molded by a die in the last stage of forging, and the molding quality of the automobile hub is also determined by the die assembly precision of the upper die and the lower die.
The forging of the hub is to forge and remove impurities from an aluminum alloy cylinder blank for many times, and then put the blank into a die for forging and forming, so that the blank is not a complete cylinder, and the reactive force of the blank on each part of the die is different in size during die closing and forging and forming, however, the existing die for forging the automobile hub is usually fixed and limited by bolts, and is limited and calibrated by telescopic shaft bodies during die closing of upper and lower dies, so that the blank is prevented from being offset to one side during forging, the bolts and the telescopic shaft bodies are perpendicular to the reactive force of the die, the contact part of the bolts and the telescopic shaft bodies with the die is stressed greatly, bending phenomenon occurs, the upper die and the lower die cannot be calibrated subsequently, and the die is difficult to disassemble subsequently.
Disclosure of Invention
The application provides a fixing device for forging an automobile hub, which has the advantages of high stability of a hub die and convenience in calibration and disassembly and assembly and is used for solving the technical problems in the prior art.
In order to achieve the above purpose, the application adopts the following technical scheme: the utility model provides a fixing device for automobile hub forges, includes base, lower mould and last mould, the recess has been seted up at the top of base, the lower mould is placed the middle part of recess, a plurality of notches that are located the recess are seted up at the top of base, and notch circumference array distribution is on the base, and the inside of every notch is the movable sleeve respectively is equipped with the component set square, the outward flange screw thread of base has cup jointed the spacing bolt that carries out spacing on the component set square horizontal direction, swing joint has spacing set square on the inboard inclined plane of component set square, and the inside wall and the lateral wall swing joint of lower mould of spacing set square, the draw-in groove with spacing set square inside wall swing joint is seted up in the outside of going up the mould.
Further, an arc-shaped groove communicated with the notch is formed in the base, the arc-shaped groove is located at the inner side of the notch, the inner bottom of the arc-shaped groove is located above the inner bottom of the notch, shaft grooves located on two side walls of the arc-shaped groove are formed in the base and are communicated with the grooves, a positioning shaft is movably inserted in the shaft grooves, and the middle of the positioning shaft is movably sleeved with one corner of the bottom of the limiting triangle.
Further, the thickness values of the limit triangle and the component triangle are the same as the groove width value of the arc-shaped groove, and the groove width value of the notch is larger than twice the groove width value of the component triangle.
Further, a pressing block is fixedly sleeved on the inner side wall of the limit triangular plate, and the bottom of the pressing block is movably connected with the top of the outer edge of the lower die.
Furthermore, one corner of the top end and the bottom end of the limit triangular plate is designed to be an arc surface.
Further, the included angle between the contact surface of the component force triangle and the limit triangle and the horizontal plane is between forty-five degrees and sixty degrees, and the contact position of the component force triangle and the limit triangle is of rough surface design.
Furthermore, the connecting end of the limit bolt and the component force triangle is designed in an outer drawing mode, and the outer diameter of the contact part of the limit bolt and the component force triangle is larger than the outer diameter of one end of the limit bolt far away from the component force triangle.
Further, one corner of spacing set square bottom is planar structure, and the middle part fixedly connected with vertical axis of spacing set square bottom one corner, the lateral wall of vertical axis and the inner wall activity laminating of base, the bottom of vertical axis runs through the base and has movably cup jointed the baffle, the bottom screw thread of vertical axis has cup jointed the nut that is located the baffle below, the top of baffle is equipped with the baffle with the bottom of base, spring activity suit is in the outside of vertical axis, reserve the clearance between the inside wall of component set square and the inside wall of notch.
Further, the contact part of the limit triangle and the component triangle is set as a smooth surface.
1. According to the fixing device for forging the automobile hub, the plurality of limiting triangle plates, the component triangle plates and the limiting bolts are arranged on the base through the outer side of the lower die, the contact surfaces of the limiting triangle plates and the component triangle plates are inclined planes, when the inner side walls of the limiting triangle plates are kept in a vertical state, the lower die and the upper die are limited, the upper die can stably move downwards to match with the lower die to forge and forge the blank to form the automobile hub under the limiting action of the limiting triangle plates on the outer periphery side of the lower die, when the blank is forged and pressed, the problem that the forging and pressing quality of the hub is unqualified due to the fact that the upper die is dislocated relative to the lower die is avoided due to the fact that the limiting triangle plates are contacted and pressed by the limiting triangle plates and the component triangle plates when the limiting triangle plates are subjected to the reactive force on one side is divided into the downward partial pressure and the outward partial pressure by the limiting bolts.
2. Compared with the existing hub forging die fixing device which adopts the mode that the bolt or the telescopic shaft body is perpendicular to the horizontal plane, the fixing device for the automobile hub forging is better in die limiting stability, the phenomenon that the bolt or the telescopic shaft body of resin is subjected to reactive force in the horizontal direction, so that the contact part of the bolt or the telescopic shaft body and the die is stressed greatly to bend is avoided, the upper die and the lower die cannot be aligned later, the die is difficult to detach later, and the service life and the working efficiency of hub forging equipment are further improved.
3. According to the fixing device for forging the automobile hub, provided by the application, through the structural design that the limiting triangle can vertically move upwards, the unworn part below the limiting triangle is utilized to compensate the consumed part, so that the upper die is limited, the fact that the upper die can still keep the aligned state with the lower die under the action of the abrasion-compensated part of the limiting triangle when the upper die moves downwards next time is ensured, and the quality of hub forging is further ensured.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
The disclosure may be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic perspective view of a hub forging fixture according to a first embodiment of the present application;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the middle cut-away structure of FIG. 1;
FIG. 4 is a front view of FIG. 3;
FIG. 5 is a front view showing a cross-sectional structure of a fixing device for hub forging according to a second embodiment of the present application.
In the figure: 1. a base; 101. a notch; 102. an arc-shaped groove; 103. a shaft body groove; 2. a lower die; 3. an upper die; 301. a clamping groove; 4. limiting triangle; 401. positioning a shaft; 402. briquetting; 5. component force triangle; 6. a limit bolt; 7. a vertical axis; 8. a spring; 9. and a baffle.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1
Referring to fig. 1-2, a fixing device for forging automobile hubs comprises a base 1, a lower die 2 and an upper die 3, wherein the top of the base 1 is provided with a groove, the lower die 2 is movably arranged in the middle of the groove, the top of the base 1 is provided with a plurality of notches 101 positioned in the groove, the number of the notches 101 is not less than six, the circumferential arrays of the notches 101 are distributed on the base 1, the notches 101 are movably sleeved with component force triangular plates 5, referring to fig. 3-4, the base 1 is provided with arc-shaped grooves 102 communicated with the notches 101, the arc-shaped grooves 102 are positioned at the inner sides of the notches 101, the inner bottoms of the arc-shaped grooves 102 are positioned above the inner bottoms of the notches 101, the base 1 is provided with shaft body grooves 103 positioned on two side walls of the arc-shaped grooves 102, the shaft body grooves 103 are communicated with the groove, positioning shafts 401 are movably inserted in the shaft body grooves 103, the outer sides of the positioning shafts 401 are movably sleeved with limit triangular plates 4, the positioning shaft 401 is positioned at one corner of the bottom of the limit triangle 4, the component force triangle 5 is movably connected under the outer slope of the limit triangle 4, the bottom of the component force triangle 5 is movably sleeved with the inner bottom of the notch 101, the thickness value of the limit triangle 4 and the component force triangle 5 is the same as the groove width value of the arc groove 102, the groove width value of the notch 101 is larger than twice the groove width value of the component force triangle 5, the component force triangle 5 is ensured to move to the other side of the inner cavity of the notch 101, the limit triangle 4 can be rotated, the die 2 is convenient to detach, the outer edge of the base 1 is sleeved with the limit bolts 6, the number of the limit bolts 6 is the same as that of the component force triangle 5, each limit bolt 6 is respectively positioned at one side of each component force triangle 5, one end of each limit bolt 6 is respectively movably connected with the side of the corresponding component force triangle 5, therefore, the component force triangular plate 5 is limited in the horizontal direction, clamping grooves 301 with the same number as the limiting triangular plates 4 are formed in the outer side of the upper die 3, the inner walls of the clamping grooves 301 are movably connected with one corner outer wall at the top of the limiting triangular plates 4, pressing blocks 402 are fixedly sleeved on the inner walls of the limiting triangular plates 4, and the bottoms of the pressing blocks 402 are movably connected with the top of the outer edge of the lower die 2.
When in use, the inclined surface of the force dividing triangle 5 is tightly attached to the right angle surface below the outer side of the limit triangle 4 by rotating the limit bolt 6, so that the inner side wall of the limit triangle 4 is kept in a vertical state, at the moment, the bottom of the pressing block 402 is just contacted with the top of the outer edge of the lower die 2, so that the lower die 2 is limited, the lower die 2 is ensured to be always kept in a stable state, the upper die 3 can be stably moved downwards to be matched with the lower die 2 to forge and press the blank to form the automobile hub under the limiting action of each limit triangle 4 on the outer periphery side of the lower die 2, and when the blank is forged and subjected to the reaction force of the blank facing one side, the horizontal force is divided into the downward pressure and the outward pressure of the force dividing triangle 5 by the contact and pressing of the limit triangle 4 under the reaction force of the horizontal side, therefore, the limit bolts 6 are utilized to limit the split triangular plates 5, the outside partial pressure is counteracted, the stability of the upper die 3 when the lower die 2 is matched with the lower die is ensured, the problem that the forging and forming quality of the hub is unqualified due to the fact that the upper die 3 is dislocated relative to the lower die 2 is avoided, compared with the existing die fixing device for hub forging, the die fixing device for hub forging adopts the mode that bolts or telescopic shafts are perpendicular to the horizontal plane, the stability of the die is better, the phenomenon that the bolts or the telescopic shafts of resin are subjected to the reactive force in the horizontal direction, the phenomenon that the contact parts of the bolts or the telescopic shafts and the dies are stressed greatly and bending occurs is avoided, the problem that the upper die and the lower die cannot be aligned subsequently, and the die is difficult to detach subsequently is solved, and the service life and the working efficiency of hub forging equipment are further improved.
The one corner of spacing set square 4 top and bottom is the arc surface design, through the arc surface design of spacing set square 4 bottom one corner to spacing set square 4 can outwards rotate away, thereby can take out lower mould 2, through the arc surface design of spacing set square 4 top one corner, so that the outer edge of last mould 3 can be along the lateral wall of spacing set square 4 down.
The connecting end of the limit bolt 6 and the component force triangle 5 is designed in an outer mode, and the outer diameter of the contact part of the limit bolt 6 and the component force triangle 5 is larger than the outer diameter of the end, far away from the component force triangle 5, of the limit bolt 6, so that the contact part area of the limit bolt 6 and the component force triangle 5 is larger, further, the limit is better carried out, and the problem that the contact part area of the limit bolt 6 and the component force triangle 5 is smaller, and the limit bolt 6 is inserted into the component force triangle 5 is avoided.
The included angle between the contact surface of the component force triangle 5 and the limit triangle 4 and the horizontal plane is between forty-five degrees and sixty degrees, and the contact position of the component force triangle 5 and the limit triangle 4 is of rough surface design and is used for increasing the friction resistance of the contact position of the limit triangle 4 and the component force triangle 5 so as to prevent the limit triangle 4 from moving upwards along the inclined plane of the component force triangle 5 when being subjected to reaction force.
When the fixing device for forging the automobile hub is used, firstly, the lower die 2 is placed in the middle of a groove at the top of the base 1, then the limiting triangle 4 is rotated, the pressing block 402 is just pressed on the outer edge of the lower die 2, then the component triangle 5 is moved to the inclined surface of the limiting triangle 4, and then the limiting bolt 6 at the side is rotated, so that the component triangle 5 is propped up, and the lower die 2 is fixed.
Example two
Referring to fig. 5, unlike the first embodiment, a corner of the bottom end of the limit triangle 4 is a planar structure, the middle part of the corner of the bottom end of the limit triangle 4 is fixedly connected with a vertical shaft 7, the outer side wall of the vertical shaft 7 is movably attached to the inner wall of the base 1, the bottom end of the vertical shaft 7 penetrates through the base 1 and is movably sleeved with a baffle 9, the bottom end thread of the vertical shaft 7 is sleeved with a nut positioned below the baffle 9, the top of the baffle 9 and the bottom of the base 1 are provided with baffles 9, a spring 8 is movably sleeved on the outer side of the vertical shaft 7, and a gap is reserved between the inner side wall of the component triangle 5 and the inner side wall of the notch 101.
The lower die 2 and the upper die 3 are limited by the limiting triangle 4, so that the upper die 3 is positioned right above the lower die 2 during forging, the blank is ensured to be stably molded, after abrasion consumption occurs at the contact part of the outer side wall of the upper die 3 and the limiting triangle 4 along with forging, the limiting triangle 4 can be monitored by the prior pressure sensor and other equipment, the limiting triangle 4 is adjusted, the limiting bolt 6 is further rotated to push the component force triangle 5 to move, the limiting triangle 4 moves upwards, the part which is not worn below the limiting triangle 4 is utilized to compensate the consumption part, the upper die 3 is limited, the upper die 3 can still maintain the aligned state with the lower die 2 under the action of the part which is compensated for abrasion by the limiting triangle 4, the quality of a hub is ensured, and when the upper die 3 receives the reactive force on one side, the point of the force acts on the limiting triangle 4 is close to one corner of the top of the limiting triangle 4, thus the problem that the limiting triangle 4 moves upwards along the component force triangle 5 is solved, the component force triangle 4 can be conveniently pushed upwards by the component force triangle 5, and the component force is enabled to move smoothly by the component force triangle 5.
Claims (6)
1. The utility model provides a fixing device for automobile hub forges, includes base (1), lower mould (2) and last mould (3), its characterized in that, the recess has been seted up at the top of base (1), and lower mould (2) are placed the middle part of recess, a plurality of notch (101) that are located the recess are seted up at the top of base (1), and notch (101) circumference array distributes on base (1), and the inside of every notch (101) is the movable sleeve respectively is equipped with component set square (5), the outward flange screw thread of base (1) has cup jointed spacing bolt (6) that carries out spacing in the horizontal direction of component set square (5), swing joint has spacing set square (4) on the inboard inclined plane of component set square (5), and the inside wall of spacing set square (4) and the lateral wall swing joint of lower mould (2), the draw-in groove (301) with spacing set square (4) inside wall swing joint is seted up in the outside of last mould (3);
an arc-shaped groove (102) communicated with the notch (101) is formed in the base (1), the arc-shaped groove (102) is located at the inner side of the notch (101), the inner bottom of the arc-shaped groove (102) is located above the inner bottom of the notch (101), a shaft body groove (103) located on two side walls of the arc-shaped groove (102) is formed in the base (1), the shaft body groove (103) is communicated with the groove, a positioning shaft (401) is movably inserted in the shaft body groove (103), and the middle of the positioning shaft (401) is movably sleeved with one corner of the bottom of the limit triangular plate (4);
a pressing block (402) is fixedly sleeved on the inner side wall of the limit triangular plate (4), and the bottom of the pressing block (402) is movably connected with the top of the outer edge of the lower die (2);
the included angle between the contact surface of the component force triangle (5) and the limit triangle (4) and the horizontal plane is between forty-five degrees and sixty degrees, and the contact part of the component force triangle (5) and the limit triangle (4) is of a rough surface design.
2. The fixing device for forging an automobile hub according to claim 1, wherein the thickness values of the limit triangle (4) and the component triangle (5) are the same as the groove width value of the arc-shaped groove (102), and the groove width value of the notch (101) is greater than twice the groove width value of the component triangle (5).
3. The fixing device for forging the automobile hub according to claim 1, wherein corners of the top end and the bottom end of the limit triangle (4) are designed to be arc surfaces.
4. The fixing device for forging the automobile hub according to claim 1, wherein the connecting end of the limit bolt (6) and the component force triangle (5) is designed in an externally-pulled mode, and the outer diameter of the contact part of the limit bolt (6) and the component force triangle (5) is larger than the outer diameter of the end, far away from the component force triangle (5), of the limit bolt (6).
5. The utility model provides a fixing device for automobile hub forges, includes base (1), lower mould (2) and last mould (3), its characterized in that, the recess has been seted up at the top of base (1), and lower mould (2) are placed the middle part of recess, a plurality of notch (101) that are located the recess are seted up at the top of base (1), and notch (101) circumference array distributes on base (1), and the inside of every notch (101) movable sleeve is equipped with component triangle (5) respectively, the outward flange screw thread of base (1) cup joints spacing bolt (6) that carries out spacing in the horizontal direction of component triangle (5), swing joint has spacing triangle (4) on the inboard inclined plane of component triangle (5), and the inside wall of spacing triangle (4) and the lateral wall swing joint of lower mould (2), draw-in groove (301) with spacing triangle (4) inside wall swing joint are seted up in the outside of last mould (3), the one corner of spacing triangle (4) bottom is planar structure, and spacing triangle (4) bottom middle part fixed connection has a limit triangle (7), the bottom of axle (7) is cup jointed with the vertical wall (7) of base (1) and the bottom of perpendicular (7) of axle (1), the bottom screw thread of vertical axle (7) has cup jointed the nut that is located baffle (9) below, the top of baffle (9) is equipped with baffle (9) with the bottom of base (1), the outside activity cover of vertical axle (7) is equipped with spring (8), reserve the clearance between the inside wall of component set square (5) and the inside wall of notch (101).
6. The fixing device for forging an automobile hub according to claim 5, wherein a contact portion between the limit triangle (4) and the component triangle (5) is a smooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310184412.4A CN116274844B (en) | 2023-03-01 | 2023-03-01 | Fixing device for forging automobile hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310184412.4A CN116274844B (en) | 2023-03-01 | 2023-03-01 | Fixing device for forging automobile hub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116274844A CN116274844A (en) | 2023-06-23 |
| CN116274844B true CN116274844B (en) | 2023-10-20 |
Family
ID=86831806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310184412.4A Active CN116274844B (en) | 2023-03-01 | 2023-03-01 | Fixing device for forging automobile hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116274844B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117282899B (en) * | 2023-11-27 | 2024-02-02 | 山西恒冠重工集团有限公司 | Forging and pressing device for flange machining |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6260400B1 (en) * | 1998-12-14 | 2001-07-17 | Gohysu Corporation | Full enclosed forging apparatus |
| JP2011025292A (en) * | 2009-07-28 | 2011-02-10 | Tomoko Hasegawa | Closed forging die device |
| CN102632185A (en) * | 2012-01-14 | 2012-08-15 | 秦皇岛燕大现代集成制造技术开发有限公司 | Magnesium alloy wheel forging forming method and die |
| CN104439010A (en) * | 2014-12-13 | 2015-03-25 | 遵义金惠机械制造有限责任公司 | Detachable female-die rigid clamping device |
| CN204799864U (en) * | 2015-07-06 | 2015-11-25 | 天津那诺机械制造有限公司 | Heavy load truck rear wheel forges mould with two a generation of lightweight high strength aluminum alloy wheel liquid with fixed attention |
| CN209664339U (en) * | 2019-02-22 | 2019-11-22 | 平湖市涌金机械有限公司 | Clamping device |
| CN110976733A (en) * | 2019-12-18 | 2020-04-10 | 清华大学天津高端装备研究院 | Hub direct forging die and forging process thereof |
| CN211990764U (en) * | 2020-04-23 | 2020-11-24 | 洛阳亿朗工贸有限公司 | Automobile wheel hub forges mould convenient to die sinking |
| CN212495133U (en) * | 2020-04-04 | 2021-02-09 | 重庆市璧山区尉航机械制造有限公司 | Automobile transmission gear forges fixing device |
| CN112960576A (en) * | 2021-01-25 | 2021-06-15 | 杭州启毓信息技术有限公司 | Wheel hub placing frame with wheel hub hoisting mechanism for automobile repair and using method |
| CN213436985U (en) * | 2020-08-25 | 2021-06-15 | 江苏广为锻造科技有限公司 | Forging forming device for automobile hub |
| CN114472778A (en) * | 2022-01-25 | 2022-05-13 | 浙江巨丰模架有限公司 | Wheel hub forges mold base for new energy automobile |
| CN218080214U (en) * | 2022-09-30 | 2022-12-20 | 重庆升科精锻科技有限公司 | Parking gear blocking forging extrusion device |
| CN218310650U (en) * | 2022-08-29 | 2023-01-17 | 江西美创汽车零部件有限公司 | Automobile wheel hub forging device |
-
2023
- 2023-03-01 CN CN202310184412.4A patent/CN116274844B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6260400B1 (en) * | 1998-12-14 | 2001-07-17 | Gohysu Corporation | Full enclosed forging apparatus |
| JP2011025292A (en) * | 2009-07-28 | 2011-02-10 | Tomoko Hasegawa | Closed forging die device |
| CN102632185A (en) * | 2012-01-14 | 2012-08-15 | 秦皇岛燕大现代集成制造技术开发有限公司 | Magnesium alloy wheel forging forming method and die |
| CN104439010A (en) * | 2014-12-13 | 2015-03-25 | 遵义金惠机械制造有限责任公司 | Detachable female-die rigid clamping device |
| CN204799864U (en) * | 2015-07-06 | 2015-11-25 | 天津那诺机械制造有限公司 | Heavy load truck rear wheel forges mould with two a generation of lightweight high strength aluminum alloy wheel liquid with fixed attention |
| CN209664339U (en) * | 2019-02-22 | 2019-11-22 | 平湖市涌金机械有限公司 | Clamping device |
| CN110976733A (en) * | 2019-12-18 | 2020-04-10 | 清华大学天津高端装备研究院 | Hub direct forging die and forging process thereof |
| CN212495133U (en) * | 2020-04-04 | 2021-02-09 | 重庆市璧山区尉航机械制造有限公司 | Automobile transmission gear forges fixing device |
| CN211990764U (en) * | 2020-04-23 | 2020-11-24 | 洛阳亿朗工贸有限公司 | Automobile wheel hub forges mould convenient to die sinking |
| CN213436985U (en) * | 2020-08-25 | 2021-06-15 | 江苏广为锻造科技有限公司 | Forging forming device for automobile hub |
| CN112960576A (en) * | 2021-01-25 | 2021-06-15 | 杭州启毓信息技术有限公司 | Wheel hub placing frame with wheel hub hoisting mechanism for automobile repair and using method |
| CN114472778A (en) * | 2022-01-25 | 2022-05-13 | 浙江巨丰模架有限公司 | Wheel hub forges mold base for new energy automobile |
| CN218310650U (en) * | 2022-08-29 | 2023-01-17 | 江西美创汽车零部件有限公司 | Automobile wheel hub forging device |
| CN218080214U (en) * | 2022-09-30 | 2022-12-20 | 重庆升科精锻科技有限公司 | Parking gear blocking forging extrusion device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116274844A (en) | 2023-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116274844B (en) | Fixing device for forging automobile hub | |
| CN103987985B (en) | For manufacturing the method for brake disc, the support bell-shaped piece of brake disc and brake disc | |
| CN111940978A (en) | Tool and method for inhibiting welding deformation of thin-wall curved surface aluminum alloy part | |
| CN208196023U (en) | A kind of guide wheel welding group is to tooling | |
| CN108723237A (en) | A kind of low cost wheel hub spinning process | |
| CN210127257U (en) | Carburizing steel double-row tapered roller sealing bearing ring outer sleeve pressing die quenching device | |
| CN112404228B (en) | Integral spinning forming technological equipment for tank bottom of storage tank | |
| CN102125977B (en) | Automobile speed changer engaging gear integral tapering and forming mould | |
| CN214349365U (en) | Gear and spline shaft integrated forming forging die | |
| CN210657045U (en) | Micro-dish-shaped outer tooth friction plate forming and quenching tool | |
| CN103191974A (en) | Rapid forming method of shrinkage (expansion) port structure | |
| CN201900465U (en) | Adjustable mandrel for processing fan-shaped plate | |
| CN211276197U (en) | Mould for extruding heavy truck clutch cover mounting plane | |
| CN215919167U (en) | Brake disc drilling frock clamp | |
| CN214866979U (en) | Mold structure capable of being repeatedly positioned | |
| CN210817135U (en) | Improved forged aluminum alloy hub reaming block | |
| CN215879693U (en) | Clutch support blank finish forging die | |
| CN221056506U (en) | Endurance test fixture of parallel shaft type power steering motor | |
| CN215657619U (en) | Forming die for flange part with hole penetrating through flange | |
| CN220168431U (en) | Air spring piston structure with multi-part composite structure | |
| CN102941239B (en) | Starting dynamo isolator gear wheel cold extrusion die | |
| CN216993747U (en) | Double-sheet type hub | |
| CN220082076U (en) | Transmission shaft structure of electric wrench | |
| CN211842256U (en) | Chuck clamp for nylon wheel | |
| CN215902652U (en) | Commercial car wheel hub finish forging mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wan Jinhua Inventor after: Luo Yonghui Inventor after: Peng Yazhen Inventor after: Zhao Qianchuan Inventor after: Peng Guiyun Inventor after: Wang Fei Inventor after: Xia Chengqiang Inventor after: Sun Yi Inventor after: Zhang Tong Inventor after: Zhou Jinfeng Inventor after: Dong Qi Inventor before: Wan Jinhua Inventor before: Peng Yazhen Inventor before: Peng Guiyun Inventor before: Wang Fei Inventor before: Xia Chengqiang Inventor before: Sun Yi Inventor before: Zhang Tong Inventor before: Zhou Jinfeng Inventor before: Dong Qi Inventor before: Luo Yonghui |
|
| CB03 | Change of inventor or designer information |