CN116809776A - Stamping assembly for rear axle housing of vehicle - Google Patents
Stamping assembly for rear axle housing of vehicle Download PDFInfo
- Publication number
- CN116809776A CN116809776A CN202311100290.2A CN202311100290A CN116809776A CN 116809776 A CN116809776 A CN 116809776A CN 202311100290 A CN202311100290 A CN 202311100290A CN 116809776 A CN116809776 A CN 116809776A
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- rotating shaft
- stamping
- frame
- steel
- supporting
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 103
- 239000010959 steel Substances 0.000 claims abstract description 103
- 238000005520 cutting process Methods 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims description 49
- 238000011084 recovery Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004080 punching Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides a stamping assembly for a rear axle housing of a vehicle, which belongs to the technical field of stamping machine tools and comprises a stamping machine body, wherein a cutting device for cutting a steel plate is arranged at the feeding end of the stamping machine body, the stamping assembly also comprises a steel coil feeding device, and the steel coil feeding device is used for expanding steel coils and conveying the expanded steel plates to the feeding end of the stamping machine body. Compared with the mode of frequently taking and placing the steel plates by operators in the prior art, the continuous stamping mode can reduce potential safety hazards and improve production efficiency.
Description
Technical Field
The utility model belongs to the technical field of stamping machine tools, and particularly relates to a stamping assembly for a rear axle housing of a vehicle.
Background
The punch press is a punching press, and presses a plate material into a predetermined shape with a punching die. The Chinese patent with the publication number of CN205217822U discloses a steel plate punching machine, which comprises a frame, a workbench arranged on the frame and a punch which moves up and down relative to the workbench on the frame, wherein two rows of vent holes are downwards formed in the workbench, which are positioned on two sides of the corresponding steel plate, from the top of the workbench, and the vent holes are communicated with a vacuumizing device.
Before the punching machine is used, an operator is required to place the steel plate on a lower die and then carry out punching operation; however, the stamping process requires operators to frequently pick and place the steel plates, so that the production efficiency is low, and potential safety hazards of scratching the operators can exist for the frequent pick and place of the steel plates.
Disclosure of Invention
The embodiment of the utility model provides a stamping assembly for a rear axle housing of a vehicle, and aims to solve the technical problems that in the prior art, the efficiency is low and potential safety hazards exist in a manual steel plate taking and placing mode.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a punching press assembly for vehicle rear axle housing, includes the punch press body, the feed end of punch press body has the cutting device who is used for cutting the steel sheet, and punching press assembly still includes coil of strip material feeding unit, coil of strip material feeding unit is used for expanding the coil of strip to carry the steel sheet after expanding to the feed end of punch press body.
In one possible implementation manner, the steel coil feeding device includes:
the uncoiling frame is provided with a placing space for placing the steel coil; the uncoiling frame is provided with supporting and limiting parts for supporting the rotating shaft of the steel coil at two opposite sides of the placing space respectively;
the leveling machine is rotationally provided with a plurality of first conveying rollers and second conveying rollers, the first conveying rollers are positioned above the second conveying rollers, and a gap for passing a steel plate is formed between the first conveying rollers and the second conveying rollers; and
and the driving structure is arranged on the leveling machine and used for driving the first conveying roller to rotate.
In one possible implementation manner, the steel coil feeding device further includes:
a movable structure is arranged at the bottom of the feeding frame; the top of the feeding frame is provided with a first supporting part and a second supporting part, and the first supporting part and the second supporting part form a V-shaped structure so as to support the steel coil;
the first supporting part is positioned at one side of the feeding frame, which is close to the uncoiling frame, and is hinged to the feeding frame; the second supporting part is fixed at the top of the feeding frame;
during feeding, the feeding frame is close to the uncoiling frame; the first supporting part rotates downwards, and the rotating shaft of the steel coil rolls down to the supporting and limiting part of the uncoiling frame under the action of self gravity.
In one possible implementation manner, an inserting part is arranged on the uncoiling frame in a sliding manner along the axial direction of the steel coil, and the inserting part is in inserting fit with a rotating shaft of the steel coil; the supporting and limiting part is provided with a first slideway which is vertically arranged and a second slideway which is obliquely downwards arranged; a blocking part for blocking the rotating shaft is arranged on the second slideway in a sliding way;
after the steel coil on the uncoiling frame is uncoiled, the inserting part is retracted to a position separated from the old rotating shaft, the old rotating shaft slides to the bottom end of the first slideway under the action of self gravity, and the blocking part blocks the old rotating shaft;
when the new rotating shaft rolls down to the first slideway, the old rotating shaft plays a role in supporting the steel coil on the new rotating shaft; the plug-in part extends out and is matched with the new rotating shaft in a plug-in manner, the blocking part slides to a position separated from the old rotating shaft, and the old rotating shaft slides out of the uncoiling frame along the second slideway.
In one possible implementation manner, a position, close to the first slideway, of the second slideway is provided with a limiting hole, and the blocking part is arranged in the limiting hole in a sliding way; the limiting hole is a through hole, and the bottom of the blocking part penetrates out of the limiting hole;
an elastic piece is arranged at the bottom of the blocking part, and two ends of the elastic piece are respectively connected with the blocking part and the uncoiling frame; the extending position of the bottom of the blocking part is provided with a guide ring, and the guide ring is connected to the uncoiling frame; the bottom of the blocking part is connected with a rope, and the rope passes through the guide ring and is connected with the plug-in part;
when the inserting part is in inserting fit with the rotating shaft, the rope tightens the blocking part so that the blocking part slides into the limiting hole; when the plug-in part is separated from the rotating shaft, the rope releases the blocking part, and the blocking part upwards slides out of the second slideway under the action of the elasticity of the elastic piece so as to block the old rotating shaft.
In one possible implementation manner, the bottom of the feeding frame is provided with a rotating shaft recovery groove, and when the old rotating shaft slides out of the second slideway, the old rotating shaft falls into the rotating shaft recovery groove at the bottom of the feeding frame.
In one possible implementation manner, the bottom end of the second slideway is in contact with the opening of the rotating shaft recovery groove, so that the rotating shaft rolls down into the rotating shaft recovery groove.
In one possible implementation, the cutting device includes a cutter disposed on an upper die of the punch body, the cutter cutting the steel sheet during the punching process.
In one possible implementation manner, the discharge end of the punch body is provided with a belt conveyor, and after the punching is completed, the punched steel plate falls onto the belt conveyor under the pushing of the subsequent steel plate.
In one possible implementation, the end of the belt conveyor is provided with a collecting box for collecting the punched steel plate.
Compared with the prior art, the stamping assembly for the rear axle housing of the vehicle has the advantages that the steel coil can be uncoiled through the steel coil feeding device, the uncoiled steel plate is conveyed to the punch body, and the steel plate can be stamped into a specified shape through stamping cooperation between the upper die and the lower die of the punch body; in the punching process, the cutting device can cut the steel plate, so that the steel plate of the punching part is separated from the steel plate of the rest part, and continuous production is facilitated. Compared with the mode of frequently taking and placing the steel plates by operators in the prior art, the continuous stamping mode can reduce potential safety hazards and improve production efficiency.
Drawings
FIG. 1 is a schematic view of a prior art steel sheet after stamping;
FIG. 2 is a schematic illustration of a stamping assembly for a rear axle housing of a vehicle in accordance with an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is an enlarged schematic view of portion B of FIG. 2;
FIG. 5 is a schematic illustration of a portion of a loading bay of a stamping assembly for a rear axle housing of a vehicle in accordance with an embodiment of the present utility model;
FIG. 6 is an enlarged schematic view of portion C of FIG. 5;
FIG. 7 is a schematic illustration of a first support portion of a stamping assembly for a rear axle housing of a vehicle in accordance with an embodiment of the present utility model;
fig. 8 is a schematic view of a belt conveyor portion of a punch assembly for a rear axle housing of a vehicle in accordance with an embodiment of the present utility model.
Reference numerals illustrate: 1. a steel coil feeding device; 11. an uncoiling frame; 111. a bar-shaped groove; 12. placing space; 13. a feeding frame; 131. a groove; 132. a jacking groove; 133. a hydraulic cylinder; 134. a rotating shaft recovery groove; 2. a supporting and limiting part; 21. a first slideway; 22. a second slideway; 3. a first support portion; 4. a second supporting part; 5. a plug-in part; 6. a blocking portion; 61. an elastic member; 62. a guide ring; 63. a rope; 7. a cylinder; 8. a belt conveyor; 9. and (5) collecting a box.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 8, a stamping assembly for a rear axle housing of a vehicle according to the present utility model will now be described. The stamping assembly for the rear axle housing of the vehicle comprises a stamping machine body (not shown in the figure), wherein a cutting device (not shown in the figure) for cutting a steel plate is arranged at the feeding end of the stamping machine body, the stamping assembly further comprises a steel coil feeding device 1, and the steel coil feeding device 1 is used for expanding steel coils and conveying the expanded steel plates to the feeding end of the stamping machine body.
Compared with the prior art, the stamping assembly for the rear axle housing of the vehicle has the advantages that the steel coil can be uncoiled through the steel coil feeding device 1, the uncoiled steel plate is conveyed to the punch body, and the steel plate can be stamped into a specified shape through stamping cooperation between the upper die and the lower die of the punch body; in the punching process, the cutting device can cut the steel plate, so that the steel plate of the punching part is separated from the steel plate of the rest part, and continuous production is facilitated. Compared with the mode of frequently taking and placing the steel plates by operators in the prior art, the continuous stamping mode can reduce potential safety hazards and improve production efficiency.
In some embodiments, as shown in fig. 1 to 8, the steel coil feeding device 1 includes an uncoiling rack 11, a leveler (not shown in the drawings), and a driving structure (not shown in the drawings); the uncoiling frame 11 is provided with a placing space 12 for placing the steel coil; the uncoiling frame 11 is respectively provided with a supporting and limiting part 2 for supporting a steel coil rotating shaft at two opposite sides of the placing space 12; the leveling machine is rotationally provided with a plurality of first conveying rollers and second conveying rollers, the first conveying rollers are positioned above the second conveying rollers, and a gap for passing a steel plate is arranged between the first conveying rollers and the second conveying rollers; the driving structure is arranged on the leveling machine and used for driving the first conveying roller to rotate.
When the coil winding device is used, the rotating shaft is inserted into the steel coil, and the rotating shaft and the steel coil are placed on the uncoiling frame 11 together, and at the moment, the two ends of the rotating shaft are respectively arranged on the supporting and limiting parts 2. The steel coil can rotate around the axis of the rotating shaft, so that the steel coil can be uncoiled, and the uncoiled steel plate is conveyed to the punch body.
Illustratively, the drive structure includes a drive motor, a sprocket, and a chain; the driving motor is fixed on the leveling machine, and an output shaft of the driving motor is connected with one of the chain wheels to drive the chain wheel to rotate. The chain wheels are in one-to-one correspondence with the number of the first conveying rollers and are connected with the first conveying rollers in a key way; the chain is connected with a plurality of chain wheels. Through the rotation of chain, can drive first conveying roller and rotate, and then carry and level the steel sheet. The leveling machine is provided with a tensioning chain wheel for tensioning a chain, and the tensioning chain wheel is arranged on the leveling machine in a sliding manner; after being adjusted in place, the base of the tensioning sprocket is fixed on the leveler by bolts. By arranging the tensioning chain wheel, the chain can be ensured to be connected with the chain wheel on each first conveying roller. The leveler is a prior art and will not be described in detail herein.
Illustratively, the second conveyor roller serves as a support, and by rotation of the first conveyor roller, the steel sheet can be passed through the gap between the first conveyor roller and the second conveyor roller, thereby achieving the purpose of transporting and leveling the steel sheet.
In some embodiments, as shown in fig. 1 to 8, the steel coil feeding device 1 further includes a feeding rack 13; the bottom of the feeding frame 13 is provided with a moving structure (not shown in the figure); the top of the feeding frame 13 is provided with a first supporting part 3 and a second supporting part 4, and the first supporting part 3 and the second supporting part 4 form a V-shaped structure so as to support the steel coil; wherein, the first supporting part 3 is positioned at one side of the feeding frame 13 close to the uncoiling frame 11 and hinged on the feeding frame 13; the second supporting part 4 is fixed on the top of the upper material rack 13; during feeding, the feeding frame 13 is close to the uncoiling frame 11; the first supporting part 3 rotates downwards, and the rotating shaft of the steel coil rolls down to the supporting and limiting part 2 of the uncoiling frame 11 under the action of self gravity.
The moving structure comprises guide wheels, the bases of the guide wheels are fixed at the bottom of the feeding frame 13, and the four guide wheels are respectively located at four corners of the bottom of the feeding frame 13. The wheel body of the guide wheel is in running fit with the feeding frame 13 so as to move the feeding frame 13.
Illustratively, the feeding frame 13 has a groove 131 for rotating the first supporting portion 3 at the position of the first supporting portion 3, and after the first supporting portion 3 rotates downward, the bottom wall of the groove 131 can support the first supporting portion 3; the bottom wall of the groove 131 is provided with a jacking groove 132, a hydraulic cylinder 133 is arranged in the jacking groove 132, and a piston rod of the hydraulic cylinder 133 is used for being in contact with the bottom of the first supporting portion 3 so as to support the first supporting portion 3, so that the first supporting portion 3 and the second supporting portion 4 form a V-shaped structure. When the piston rod of the hydraulic cylinder 133 is retracted, the first support 3 is rotated downward by its own weight to roll the coil from the feeding rack 13 onto the uncoiling rack 11.
In some embodiments, as shown in fig. 1 to 8, an inserting part 5 is arranged on the uncoiling frame 11 in a sliding manner along the axial direction of the steel coil, and the inserting part 5 is in inserting fit with the rotating shaft of the steel coil; the supporting and limiting part 2 is provided with a first slideway 21 which is vertically arranged and a second slideway 22 which is obliquely arranged downwards; a blocking part 6 for blocking the rotating shaft is slidably arranged on the second slideway 22; after the steel coil on the uncoiling frame 11 is uncoiled, the inserting part 5 is retracted to a position separated from the old rotating shaft, the old rotating shaft slides to the bottom end of the first slideway 21 under the action of self gravity, and the blocking part 6 blocks the old rotating shaft; when the new rotating shaft rolls down to the first slideway 21, the old rotating shaft plays a role in supporting the steel coil on the new rotating shaft; the inserting part 5 extends out and is matched with the new rotating shaft in an inserting way, the blocking part 6 slides to a position separated from the old rotating shaft, and the old rotating shaft slides out of the uncoiling frame 11 along the second slideway 22.
Illustratively, the spindle has a receptacle therein; the uncoiling frame 11 is provided with a through hole which is used for being in sliding fit with the plug-in part 5, and the uncoiling frame 11 is also fixedly provided with a cylinder 7 which is used for driving the plug-in part 5; a piston rod of the air cylinder 7 is connected with one end of the plug-in connection part 5; when the piston rod of the air cylinder 7 extends out, the plug-in part 5 is in plug-in fit with the rotating shaft; when the piston rod of the air cylinder 7 is retracted, the plug-in part 5 is separated from the rotating shaft, and at this time, the rotating shaft slides downwards along the first slide way 21 and slides to the bottom end of the first slide way 21.
In some embodiments, as shown in fig. 1 to 8, the second slideway 22 has a limiting hole near the first slideway 21, and the blocking part 6 is slidably arranged in the limiting hole; the limiting hole is a through hole, and the bottom of the blocking part 6 penetrates out of the limiting hole; an elastic piece 61 is arranged at the bottom of the blocking part 6, and two ends of the elastic piece 61 are respectively connected with the blocking part 6 and the uncoiling frame 11; the extending position of the bottom of the blocking part 6 is provided with a guide ring 62, and the guide ring 62 is connected to the uncoiling frame 11; the bottom of the blocking part 6 is connected with a rope 63, and the rope 63 passes through the guide ring 62 and then is connected with the plug part 5; wherein, when the plug-in part 5 is plugged and matched with the rotating shaft, the rope 63 tightens the blocking part 6 so as to enable the blocking part 6 to slide into the limiting hole; when the plug-in part 5 is separated from the rotating shaft, the rope 63 releases the blocking part 6, and the blocking part 6 slides upwards out of the second slideway 22 under the elastic force of the elastic piece 61 so as to block the old rotating shaft.
Illustratively, the through hole of the unwinding frame 11 is provided with a bar-shaped groove 111 for placing the rope 63, and the guide ring 62 is positioned on the extension line of the sliding direction of the blocking portion 6 and is fixed to the unwinding frame 11. When the plug-in part 5 is in plug-in fit with the rotating shaft, the plug-in part 5 pulls the rope 63, at this time, the rope 63 tightens the blocking part 6 downwards, the blocking part 6 slides downwards and is separated from the old rotating shaft, and the old rotating shaft slides out along the second slideway 22. When the plug-in part 5 is separated from the rotating shaft, the rope 63 loses the pulling force on the blocking part 6, the blocking part 6 slides upwards under the elastic force of the elastic piece 61 and extends out of the second slideway 22 to block the old rotating shaft. The elastic member 61 may be a spring, and the spring may be sleeved on the blocking portion 6.
In some embodiments, as shown in fig. 1 to 8, the bottom of the feeding frame 13 has a shaft recovery groove 134, and when the old shaft slides out of the second slide 22, it falls into the shaft recovery groove 134 at the bottom of the feeding frame 13. The bottom end of the second slide 22 contacts with the opening of the spindle recycling slot 134, so that the spindle rolls down into the spindle recycling slot 134.
By the above arrangement, the old rotary shaft can roll down into the rotary shaft recovery groove 134 at the bottom of the feeding frame 13, so that the operator is not required to take out the old rotary shaft from the unwinding frame 11.
In some embodiments, as shown in fig. 1 to 8, the cutting device includes a cutter provided on an upper die of the punch body, and the cutter cuts the steel plate during the punching process.
The cutter is fixed on the upper die through a bolt, and in the stamping process, the cutter can cut the steel plate.
In some embodiments, as shown in fig. 1 to 8, a belt conveyor 8 is disposed at the discharge end of the punch body, and after the punching is completed, the punched steel plate falls onto the belt conveyor 8 under the pushing of the subsequent steel plate. The end of the belt conveyor 8 is provided with a collecting box 9 for collecting the punched steel plate.
It should be noted that, the belt conveyor 8 is a prior art, and will not be described herein. The punched steel plate can move onto the belt conveyor 8 under the pushing action of the subsequent steel plate, so that the punched steel plate can be conveniently collected.
In addition, in the utility model, a hemispherical structure protruding upwards is stamped on the steel plate, after stamping is completed, the upper die is separated from the steel plate, and the protruding part of the lower die slides downwards and is also separated from the steel plate, so that the steel plate on the stamping table can move onto the belt conveyor 8 under the pushing action of the subsequent steel plate.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The stamping assembly for the rear axle housing of the vehicle comprises a stamping machine body and is characterized in that a cutting device for cutting a steel plate is arranged at the feeding end of the stamping machine body, and the stamping assembly further comprises a steel coil feeding device which is used for expanding steel coils and conveying the expanded steel plates to the feeding end of the stamping machine body;
the steel coil feeding device comprises:
the uncoiling frame is provided with a placing space for placing the steel coil; the uncoiling frame is provided with supporting and limiting parts for supporting the rotating shaft of the steel coil at two opposite sides of the placing space respectively;
the leveling machine is rotationally provided with a plurality of first conveying rollers and second conveying rollers, the first conveying rollers are positioned above the second conveying rollers, and a gap for passing a steel plate is formed between the first conveying rollers and the second conveying rollers; and
the driving structure is arranged on the leveling machine and used for driving the first conveying roller to rotate;
the steel coil feeding device further comprises:
a movable structure is arranged at the bottom of the feeding frame; the top of the feeding frame is provided with a first supporting part and a second supporting part, and the first supporting part and the second supporting part form a V-shaped structure so as to support the steel coil;
the first supporting part is positioned at one side of the feeding frame, which is close to the uncoiling frame, and is hinged to the feeding frame; the second supporting part is fixed at the top of the feeding frame;
during feeding, the feeding frame is close to the uncoiling frame; the first supporting part rotates downwards, and the rotating shaft of the steel coil rolls down to the supporting and limiting part of the uncoiling frame under the action of self gravity.
2. The stamping assembly for the rear axle housing of the vehicle according to claim 1, wherein the uncoiling frame is provided with a plug part in a sliding manner along the axial direction of the steel coil, and the plug part is in plug fit with a rotating shaft of the steel coil; the supporting and limiting part is provided with a first slideway which is vertically arranged and a second slideway which is obliquely downwards arranged; a blocking part for blocking the rotating shaft is arranged on the second slideway in a sliding way;
after the steel coil on the uncoiling frame is uncoiled, the inserting part is retracted to a position separated from the old rotating shaft, the old rotating shaft slides to the bottom end of the first slideway under the action of self gravity, and the blocking part blocks the old rotating shaft;
when the new rotating shaft rolls down to the first slideway, the old rotating shaft plays a role in supporting the steel coil on the new rotating shaft; the plug-in part extends out and is matched with the new rotating shaft in a plug-in manner, the blocking part slides to a position separated from the old rotating shaft, and the old rotating shaft slides out of the uncoiling frame along the second slideway.
3. The stamping assembly for a rear axle housing of a vehicle of claim 2, wherein the second slide has a limiting aperture adjacent the first slide, and the blocking portion is slidably disposed in the limiting aperture; the limiting hole is a through hole, and the bottom of the blocking part penetrates out of the limiting hole;
the bottom of the blocking part is provided with an elastic piece, and two ends of the elastic piece are respectively connected with the blocking part and the uncoiling frame; the extending position of the bottom of the blocking part is provided with a guide ring, and the guide ring is connected to the uncoiling frame; the bottom of the blocking part is connected with a rope, and the rope passes through the guide ring and is connected with the plug-in part;
when the inserting part is in inserting fit with the rotating shaft, the rope tightens the blocking part so that the blocking part slides into the limiting hole; when the plug-in part is separated from the rotating shaft, the rope releases the blocking part, and the blocking part upwards slides out of the second slideway under the action of the elasticity of the elastic piece so as to block the old rotating shaft.
4. The stamping assembly for a rear axle housing of a vehicle of claim 2, wherein the bottom of the upper frame has a spindle recycling slot, and the old spindle falls into the spindle recycling slot in the bottom of the upper frame when it slides out of the second slide.
5. The stamping assembly for a rear axle housing of a vehicle of claim 4, wherein a bottom end of the second slide contacts an opening of the axle recovery slot to roll the axle into the axle recovery slot.
6. A stamping assembly for a rear axle housing of a vehicle as defined in claim 1, wherein the cutting means comprises a cutter disposed on an upper die of the stamping press body, the cutter cutting the sheet of steel during the stamping process.
7. The stamping assembly for a rear axle housing of a vehicle according to claim 1, wherein the discharge end of the stamping machine body is provided with a belt conveyor, and after stamping is completed, the stamped steel plate falls onto the belt conveyor under the pushing of the subsequent steel plate.
8. A stamping assembly for a rear axle housing of a vehicle as defined in claim 7, wherein a collection box is provided at a distal end of the belt conveyor for collecting stamped steel sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311100290.2A CN116809776B (en) | 2023-08-30 | 2023-08-30 | Stamping assembly for rear axle housing of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311100290.2A CN116809776B (en) | 2023-08-30 | 2023-08-30 | Stamping assembly for rear axle housing of vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116809776A true CN116809776A (en) | 2023-09-29 |
| CN116809776B CN116809776B (en) | 2023-11-10 |
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ID=88120689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311100290.2A Active CN116809776B (en) | 2023-08-30 | 2023-08-30 | Stamping assembly for rear axle housing of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116809776B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0584409U (en) * | 1992-04-16 | 1993-11-16 | ソノルカエンジニアリング株式会社 | Band-shaped guide device |
| CN102825101A (en) * | 2012-09-16 | 2012-12-19 | 福州开发区宇辉钢铁制品有限公司 | Box-type steel belt decoiling unit for continuously processing straight slit high-frequency welded steel tube |
| KR20140015660A (en) * | 2012-06-27 | 2014-02-07 | 이상관 | Roll forming device and forming method for side sill of vehicle |
| US20160184932A1 (en) * | 2013-08-07 | 2016-06-30 | Zhenquan Wu | Decoiling and blanking machine using laser cutting technology and processing method thereof |
| CN210023303U (en) * | 2019-04-24 | 2020-02-07 | 安徽政平金属科技股份有限公司 | Intelligent production and processing system for cold-rolled sheet products |
-
2023
- 2023-08-30 CN CN202311100290.2A patent/CN116809776B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0584409U (en) * | 1992-04-16 | 1993-11-16 | ソノルカエンジニアリング株式会社 | Band-shaped guide device |
| KR20140015660A (en) * | 2012-06-27 | 2014-02-07 | 이상관 | Roll forming device and forming method for side sill of vehicle |
| CN102825101A (en) * | 2012-09-16 | 2012-12-19 | 福州开发区宇辉钢铁制品有限公司 | Box-type steel belt decoiling unit for continuously processing straight slit high-frequency welded steel tube |
| US20160184932A1 (en) * | 2013-08-07 | 2016-06-30 | Zhenquan Wu | Decoiling and blanking machine using laser cutting technology and processing method thereof |
| CN210023303U (en) * | 2019-04-24 | 2020-02-07 | 安徽政平金属科技股份有限公司 | Intelligent production and processing system for cold-rolled sheet products |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116809776B (en) | 2023-11-10 |
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