CN114247798A - Stamping device for wheel house outer plate - Google Patents
Stamping device for wheel house outer plate Download PDFInfo
- Publication number
- CN114247798A CN114247798A CN202111595057.7A CN202111595057A CN114247798A CN 114247798 A CN114247798 A CN 114247798A CN 202111595057 A CN202111595057 A CN 202111595057A CN 114247798 A CN114247798 A CN 114247798A
- Authority
- CN
- China
- Prior art keywords
- placing table
- stamping
- plate
- damping
- stamping plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004080 punching Methods 0.000 claims abstract description 25
- 238000013016 damping Methods 0.000 claims description 50
- 239000007787 solid Substances 0.000 abstract 6
- 230000035939 shock Effects 0.000 description 16
- 239000000463 material Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention relates to the technical field of automobile processing, in particular to a stamping device for a wheel house outer plate; including placing the platform, the punching press board, direction subassembly and punching press subassembly, the punching press board with place the platform and pass through punching press subassembly sliding connection, and be located the one side of placing the platform, the punching press board has the direction recess, the direction recess is located the punching press board and is close to the one side of placing the platform, the direction subassembly includes the solid fixed cylinder, a sliding cylinder and shock-absorbing member, the solid fixed cylinder with place a fixed connection, and be located the one side of placing the platform and being close to the punching press board, the solid fixed cylinder has the sliding tray, the sliding tray is located inside the solid fixed cylinder, sliding cylinder and solid fixed cylinder sliding connection, and with the cooperation of direction recess, and install in the sliding tray, through the work of punching press subassembly, make the punching press board lapse, thereby make the direction recess support the sliding cylinder to lapse in the solid fixed cylinder along the sliding tray, and then make the position removal of punching press board difficult deviation, further guarantee that the punching press position is accurate.
Description
Technical Field
The invention relates to the technical field of automobile processing, in particular to a stamping device for a wheel house outer plate.
Background
In the production of the wheel house outer plate, a plate material is placed on a stamping die through stamping equipment, and an upper stamping device applies pressure to the plate material through a stamping head to enable the plate material to be subjected to plastic deformation or separation, so that the wheel house outer plate with the required shape and size is obtained. When the existing stamping device moves downwards, the existing stamping device moves through the guide pillar on the side edge in a guiding mode, and a certain distance exists between the guide pillar and the stamping device, so that the stamping device is easy to move and misplace, and the stamping position is easy to misplace.
Disclosure of Invention
The invention aims to provide a stamping device for a wheel house outer plate, and aims to solve the technical problems that when the stamping device in the prior art moves downwards, the stamping device moves under the guidance of a guide pillar on the side edge, and the movement of the stamping device is easy to deviate due to a certain distance between the guide pillar and the stamping device, so that the stamping position is easy to misplace.
In order to achieve the purpose, the invention provides a stamping device for a wheel house outer plate, which comprises a placing table, a stamping plate, a guide assembly and a stamping assembly, wherein the placing table is provided with a plurality of positioning holes;
the stamping plate is connected with the placing table in a sliding mode through the stamping assembly and located on one side of the placing table, the stamping assembly is used for driving the stamping plate to move up and down, the stamping plate is provided with a guide groove, and the guide groove is located on one side, close to the placing table, of the stamping plate;
the guide assembly comprises a fixed cylinder, a sliding cylinder and a damping member, the fixed cylinder is fixedly connected with the placing table and is positioned on one side of the placing table close to the stamping plate, the fixed cylinder is provided with a sliding groove, the sliding groove is positioned in the fixed cylinder, the sliding cylinder is slidably connected with the fixed cylinder and is matched with the guide groove and is installed in the sliding groove, and the damping member is fixedly connected with the placing table.
The damping member comprises a damping telescopic rod and a damping spring, two ends of the damping telescopic rod are respectively and fixedly connected with the placing table and the stamping plate, and the damping telescopic rod is positioned on one side, close to the stamping plate, of the placing table; the two ends of the damping spring are respectively fixedly connected with the placing table and the punching plate, and the damping spring is sleeved on the damping telescopic rod.
The shock absorption component further comprises a shock absorption gasket, and the shock absorption gasket is fixedly connected with the placing table and is positioned on one side, close to the stamping plate, of the placing table.
The placing table is provided with a spring accommodating groove, and the spring accommodating groove is located on one side, close to the damping spring, of the placing table and is matched with the damping spring.
The stamping plate is also provided with a connecting bulge, and the connecting bulge is positioned on one side of the stamping plate close to the placing table; the placing table is further provided with a matching groove, and the matching groove is located on one side, close to the connecting protrusion, of the placing table and is matched with the connecting protrusion.
The stamping assembly comprises a fixed support, a fixed guide rod and a driving component, wherein the fixed support is fixedly connected with the placing table, is in sliding connection with the stamping plate through the driving component and is positioned on one side, close to the stamping plate, of the placing table; the fixed guide rod is fixedly connected with the placing table, is in sliding connection with the stamping plate and is positioned on one side, close to the stamping plate, of the placing table; the driving component is arranged on the fixed bracket and is used for driving the stamping plate to move up and down.
According to the wheel house outer plate stamping device, the stamping assembly is started, the stamping plate moves downwards, so that the guide groove abuts against the sliding cylinder to move downwards in the fixed cylinder along the sliding groove, the position of the stamping plate is not prone to deviation, and the stamping position is further guaranteed to be accurate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a wheel house outer panel press apparatus according to the present invention.
Fig. 2 is a front view of the wheel house outer panel press apparatus of the present invention.
Fig. 3 is a sectional view of the wheel house outer panel press apparatus of the present invention.
In the figure: 1-placing table, 2-punching plate, 3-guiding component, 4-punching component, 11-spring accommodating groove, 12-matching groove, 21-guiding groove, 22-connecting protrusion, 31-fixing cylinder, 32-sliding cylinder, 33-damping component, 41-fixing bracket, 42-fixing guide rod, 43-driving component, 311-sliding groove, 331-damping telescopic rod, 332-damping spring, 333-damping gasket, 431-driving rail, 432-driving block, 433-power component, 4331-power shaft lever and 4332-power motor.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 3, the present invention provides a stamping apparatus for a wheel house outer plate, which includes a placing table 1, a stamping plate 2, a guiding assembly 3 and a stamping assembly 4;
the stamping plate 2 is connected with the placing table 1 in a sliding mode through the stamping assembly 4 and is located on one side of the placing table 1, the stamping assembly 4 is used for driving the stamping plate 2 to move up and down, the stamping plate 2 is provided with a guide groove 21, and the guide groove 21 is located on one side, close to the placing table 1, of the stamping plate 2;
the guiding assembly 3 comprises a fixed cylinder 31, a sliding cylinder 32 and a damping member 33, the fixed cylinder 31 is fixedly connected with the placing table 1 and is positioned on one side of the placing table 1 close to the stamping plate 2, the fixed cylinder 31 is provided with a sliding groove 311, the sliding groove 311 is positioned inside the fixed cylinder 31, the sliding cylinder 32 is slidably connected with the fixed cylinder 31 and is matched with the guiding groove 21 and is installed in the sliding groove 311, and the damping member 33 is fixedly connected with the placing table 1.
In this embodiment, the placing table 1 is a rectangular table, the placing table 1 is fixedly installed on the ground by an embedded part and a bolt, the stamping plate 2 is connected with the placing table 1 by the stamping assembly 4, the stamping assembly 4 is disposed above the placing table 1 and is used for driving the stamping plate 2 to move up and down, so that the stamping plate 2 stamps the plate material on the placing table 1, the stamping plate 2 has the guide grooves 21, the guide grooves 21 are circular grooves, the number of the guide grooves 21 is two, and the two guide grooves 21 are respectively and symmetrically disposed at the left and right ends below the stamping plate 2, the fixed cylinders 31 are cylindrical cylinders, the number of the fixed cylinders 31 is two, the fixed cylinders 31 and the placing table 1 are fixed by bolts and are respectively installed under the guide grooves 21, the fixed cylinders 31 have the sliding grooves 311, the sliding groove 311 is a circular groove and is located inside the fixed cylinder 31, the sliding cylinder 32 is a circular cylinder, the diameter of the sliding cylinder 32 is equal to the diameter of the sliding groove 311, the sliding cylinder 32 is installed in the sliding groove 311 and is located right below the guide groove 21, and the damping member 33 is fixedly connected to the placing table 1 and is used for damping vibration when the punching plate 2 moves, so that the punching assembly 4 is started to move the punching plate 2 downward, so that the guide groove 21 abuts against the sliding cylinder 32 to move downward in the fixed cylinder 31 along the sliding groove 311, the position of the punching plate 2 is not prone to deviation, and the punching position is further guaranteed to be accurate.
Further, referring to fig. 1 and fig. 2, the damping member 33 includes a damping telescopic rod 331 and a damping spring 332, two ends of the damping telescopic rod 331 are respectively fixedly connected to the placing table 1 and the stamping plate 2, and the damping telescopic rod 331 is located on one side of the placing table 1 close to the stamping plate 2; the two ends of the damping spring 332 are respectively fixedly connected with the placing table 1 and the stamping plate 2, and the damping spring 332 is sleeved on the damping telescopic rod 331.
Further, referring to fig. 1 and 2, the damping member 33 further includes a damping pad 333, and the damping pad 333 is fixedly connected to the placing table 1 and is located on a side of the placing table 1 close to the stamping plate 2.
In this embodiment, the telescopic shock absorbing rod 331 is a vertically extendable and retractable cylindrical rod, both ends of the telescopic shock absorbing rod 331 are respectively fixed to the placing table 1 and the punching plate 2 by bolts, the telescopic shock absorbing rod 331 is installed between the placing table 1 and the punching plate 2, the shock absorbing spring 332 is a vertically extendable and retractable cylindrical spring, both ends of the shock absorbing spring 332 are respectively fixedly connected to the placing table 1 and the punching plate 2 by spring mounts, the shock absorbing spring 332 is fitted around the outside of the telescopic shock absorbing rod 331, when the punching plate 2 moves downward, the telescopic shock absorbing rod 331 and the shock absorbing spring 332 are compressed together, the shock absorbing pad 333 is a rectangular rubber pad, the shock absorbing pad 333 is fixedly installed above the placing table 1, and thus, by the compression of the telescopic shock absorbing rod 331 and the shock absorbing spring 332, the downward movement of the press plate 2 is stabilized, and the impact force when the press plate 2 contacts the placing table 1 is reduced by the cushioning effect of the cushion 333.
Further, referring to fig. 1, the placing table 1 has a spring receiving groove 11, and the spring receiving groove 11 is located on a side of the placing table 1 close to the damping spring 332 and is matched with the damping spring 332.
In this embodiment, the spring receiving groove 11 is a circular groove, the spring receiving groove 11 is located above the placing table 1, and the size of the spring receiving groove 11 is equal to the size of the damping spring 332 when the contraction is completed, so that the contact between the press plate 2 and the placing table 1 is more tight by receiving the damping spring 332 through the spring receiving groove 11.
Further, referring to fig. 1 to fig. 3, the stamping plate 2 further has a connecting protrusion 22, and the connecting protrusion 22 is located on one side of the stamping plate 2 close to the placing table 1; the placing table 1 further has a fitting groove 12, and the fitting groove 12 is located on one side of the placing table 1 close to the connecting protrusion 22 and is fitted with the connecting protrusion 22.
In this embodiment, the connecting protrusions 22 are rectangular protrusions, the number of the connecting protrusions 22 is two, and the connecting protrusions 22 are respectively located on the left side and the right side of the stamping plate 2, the matching grooves 12 are rectangular grooves, the size of the matching grooves 12 is equal to that of the connecting protrusions 22, the matching grooves 12 are arranged above the placing table 1, and the positions of the connecting protrusions 22 are aligned with the positions of the connecting protrusions 12, so that the connecting protrusions 22 are inserted into the matching grooves 12 under the matching action of the connecting protrusions 22 and the matching grooves 12 before the stamping plate 2 contacts with the placing table 1, and therefore the positions of the stamping plate 2 are not prone to shifting when moving downwards.
Further, referring to fig. 1 to 3, the stamping assembly 4 includes a fixing bracket 41, a fixing guide rod 42 and a driving member 43, the fixing bracket 41 is fixedly connected to the placing table 1, slidably connected to the stamping plate 2 through the driving member 43, and located on one side of the placing table 1 close to the stamping plate 2; the fixed guide rod 42 is fixedly connected with the placing table 1, is connected with the stamping plate 2 in a sliding manner, and is positioned on one side of the placing table 1 close to the stamping plate 2; the driving member 43 is provided on the fixing bracket 41 and drives the press plate 2 to move up and down.
Further, referring to fig. 1 to 3, the driving member 43 includes a driving rail 431, a driving block 432 and a power unit 433, wherein the driving rail 431 is fixedly connected to the fixing bracket 41 and is located on one side of the fixing bracket 41 close to the punching plate 2; the driving block 432 is slidably connected with the driving rail 431, is fixedly connected with the stamping plate 2, and is positioned on one side of the driving rail 431 close to the stamping plate 2; the power unit 433 is disposed on the driving rail 431 and configured to drive the driving block 432 to slide.
Further, referring to fig. 3, the power component 433 includes a power shaft 4331 and a power motor 4332, wherein the power shaft 4331 is rotatably connected to the driving rail 431, penetrates through the driving block 432, and is located on one side of the driving rail 431 close to the driving block 432; the power motor 4332 is arranged on the driving rail 431 and is positioned on one side of the driving rail 431 close to the power shaft 4331, and the output end of the power motor 4332 is connected with the power shaft 4331.
In this embodiment, the fixing bracket 41 is shaped like a "door", the fixing bracket 41 is fixedly installed above the placing table 1, the fixing guide rods 42 are rectangular rods having four circular arc corners, the fixing guide rods 42 are fixedly installed on the placing table 1 and penetrate the press plate 2, the number of the driving members 43 is two and are respectively provided at the left and right ends of the fixing bracket 41, the driving members 43 are used for driving the press plate 2 to move up and down, the driving rail 431 is a rectangular rail having a rectangular groove, the driving rail 431 is fixed to the fixing bracket 41 by bolts, the driving block 432 is a rectangular block having a threaded hole, the driving block 432 is slidably connected to the driving rail 431 by an inner roller and is fixed to the press plate 2 by bolts and is installed in the rectangular groove of the driving rail 431, the power shaft 4331 is a cylindrical rod with an external thread, the external thread of the power shaft 4331 is matched with a threaded hole of the driving block 432, the power shaft 4331 is rotatably connected with the driving rail 431 through a bearing and penetrates through the driving block 432 through the threaded hole, the power motor 4332 is a direct current motor, the power motor 4332 is fixedly installed at the top end of the driving rail 431, and the output end of the power motor 4332 is fixedly connected with the power shaft 4331, so that the power motor 4332 is started to drive the power shaft 4331 to rotate left and right, so that the driving block 432 is driven to move up and down in the driving rail 431, and the stamping plate 2 is further driven to move up and down.
According to the wheel house outer plate stamping device, the stamping assembly 4 is started, the stamping plate 2 moves downwards, so that the guide groove 21 abuts against the sliding cylinder 32 to move downwards in the fixed cylinder 31 along the sliding groove 311, the position of the stamping plate 2 is not prone to deviation, and the stamping position is further guaranteed to be accurate.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A stamping device for a wheel house outer plate is characterized by comprising a placing table (1), a stamping plate (2), a guide assembly (3) and a stamping assembly (4);
the stamping plate (2) is connected with the placing table (1) in a sliding mode through the stamping assembly (4) and is located on one side of the placing table (1), the stamping assembly (4) is used for driving the stamping plate (2) to move up and down, the stamping plate (2) is provided with a guide groove (21), and the guide groove (21) is located on one side, close to the placing table (1), of the stamping plate (2);
the guide assembly (3) comprises a fixed cylinder (31), a sliding cylinder (32) and a damping member (33), the fixed cylinder (31) is fixedly connected with the placing table (1) and is located on one side, close to the stamping plate (2), of the placing table (1), the fixed cylinder (31) is provided with a sliding groove (311), the sliding groove (311) is located inside the fixed cylinder (31), the sliding cylinder (32) is slidably connected with the fixed cylinder (31) and is matched with the guide groove (21) and is installed in the sliding groove (311), and the damping member (33) is fixedly connected with the placing table (1).
2. The vehicle wheel house outer panel press working apparatus according to claim 1,
the damping component (33) comprises a damping telescopic rod (331) and a damping spring (332), two ends of the damping telescopic rod (331) are fixedly connected with the placing table (1) and the stamping plate (2) respectively, and the damping telescopic rod (331) is located on one side, close to the stamping plate (2), of the placing table (1); the two ends of the damping spring (332) are respectively fixedly connected with the placing table (1) and the stamping plate (2), and the damping spring (332) is sleeved on the damping telescopic rod (331).
3. The vehicle wheel house outer panel press working apparatus according to claim 2,
the damping component (33) further comprises a damping gasket (333), and the damping gasket (333) is fixedly connected with the placing table (1) and is positioned on one side, close to the stamping plate (2), of the placing table (1).
4. The vehicle wheel house outer panel press working apparatus according to claim 3,
the placing table (1) is provided with a spring accommodating groove (11), and the spring accommodating groove (11) is located on one side, close to the damping spring (332), of the placing table (1) and is matched with the damping spring (332).
5. The vehicle wheel house outer panel press working apparatus according to claim 4,
the stamping plate (2) is also provided with a connecting bulge (22), and the connecting bulge (22) is positioned on one side of the stamping plate (2) close to the placing table (1); the placing table (1) is further provided with a matching groove (12), and the matching groove (12) is located on one side, close to the connecting protrusion (22), of the placing table (1) and is matched with the connecting protrusion (22).
6. The vehicle wheel house outer panel press working apparatus according to claim 5,
the stamping assembly (4) comprises a fixed bracket (41), a fixed guide rod (42) and a driving component (43), wherein the fixed bracket (41) is fixedly connected with the placing table (1), is in sliding connection with the stamping plate (2) through the driving component (43), and is positioned on one side, close to the stamping plate (2), of the placing table (1); the fixed guide rod (42) is fixedly connected with the placing table (1), is in sliding connection with the stamping plate (2), and is positioned on one side, close to the stamping plate (2), of the placing table (1); the driving member (43) is provided on the fixing bracket (41) and is used for driving the punching plate (2) to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111595057.7A CN114247798A (en) | 2021-12-24 | 2021-12-24 | Stamping device for wheel house outer plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111595057.7A CN114247798A (en) | 2021-12-24 | 2021-12-24 | Stamping device for wheel house outer plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114247798A true CN114247798A (en) | 2022-03-29 |
Family
ID=80797325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111595057.7A Pending CN114247798A (en) | 2021-12-24 | 2021-12-24 | Stamping device for wheel house outer plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114247798A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130067787A (en) * | 2011-12-14 | 2013-06-25 | 전영순 | Press cutter |
| DE102018118649A1 (en) * | 2017-08-04 | 2019-02-07 | Toyota Boshoku Kabushiki Kaisha | PRESS DEVICE AND PRESS PROCESS FOR A METAL PLATE |
| CN209664122U (en) * | 2019-02-03 | 2019-11-22 | 青岛泰和兴业汽车部件有限公司 | Anticollision beam assembly mold before and after automobile |
| CN211938813U (en) * | 2020-02-17 | 2020-11-17 | 陈荣锘 | Flexible buffer device for automobile manufacturing |
| CN212760540U (en) * | 2020-06-24 | 2021-03-23 | 湖州神墨机械科技有限公司 | Stamping equipment is used in bass musical instrument manufacturing |
| CN213350457U (en) * | 2020-08-27 | 2021-06-04 | 重庆众旭精密电子有限公司 | Keyboard bottom plate stamping die of high accuracy location |
| CN213436523U (en) * | 2020-09-18 | 2021-06-15 | 苏州祥栊烁机械制造有限公司 | Buffering and stabilizing device for stamping die |
| CN213861510U (en) * | 2020-11-23 | 2021-08-03 | 羽翼信息技术(深圳)有限公司 | Financial affairs paper report binding means |
-
2021
- 2021-12-24 CN CN202111595057.7A patent/CN114247798A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130067787A (en) * | 2011-12-14 | 2013-06-25 | 전영순 | Press cutter |
| DE102018118649A1 (en) * | 2017-08-04 | 2019-02-07 | Toyota Boshoku Kabushiki Kaisha | PRESS DEVICE AND PRESS PROCESS FOR A METAL PLATE |
| CN209664122U (en) * | 2019-02-03 | 2019-11-22 | 青岛泰和兴业汽车部件有限公司 | Anticollision beam assembly mold before and after automobile |
| CN211938813U (en) * | 2020-02-17 | 2020-11-17 | 陈荣锘 | Flexible buffer device for automobile manufacturing |
| CN212760540U (en) * | 2020-06-24 | 2021-03-23 | 湖州神墨机械科技有限公司 | Stamping equipment is used in bass musical instrument manufacturing |
| CN213350457U (en) * | 2020-08-27 | 2021-06-04 | 重庆众旭精密电子有限公司 | Keyboard bottom plate stamping die of high accuracy location |
| CN213436523U (en) * | 2020-09-18 | 2021-06-15 | 苏州祥栊烁机械制造有限公司 | Buffering and stabilizing device for stamping die |
| CN213861510U (en) * | 2020-11-23 | 2021-08-03 | 羽翼信息技术(深圳)有限公司 | Financial affairs paper report binding means |
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