CN109692903B - Stamping mechanism of stamping die equipment - Google Patents
Stamping mechanism of stamping die equipment Download PDFInfo
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- CN109692903B CN109692903B CN201811624567.0A CN201811624567A CN109692903B CN 109692903 B CN109692903 B CN 109692903B CN 201811624567 A CN201811624567 A CN 201811624567A CN 109692903 B CN109692903 B CN 109692903B
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- stamping
- plate
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- driven shaft
- column
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- 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
Abstract
The invention provides a stamping mechanism of stamping die equipment, which comprises a mounting seat, a stamping body and an inner guide plate, wherein the mounting seat is provided with a plurality of mounting holes; the upper end plane of the mounting seat is fixedly connected with a stamping motor through a bolt; an inverted L-shaped middle frame plate is vertically and upwards welded on the side wall of the left end of the mounting seat; and a left-end rotating shaft of the stamping motor is connected with a column wheel on a stamping driven shaft in a coupler horizontally arranged on the middle frame plate in a transmission way through four belts. The invention provides a stamping mechanism of stamping die equipment, which is characterized in that a guide frame and an inner guide plate are arranged, the inner guide plate is vertically and upwards arranged at the peripheral corners of a stamping body, the inner guide plate and the plane where the side wall of the stamping body is located form an included angle of 45 degrees, the rear end of the guide frame is arranged on the outer wall of a middle supporting block through bolts, L-shaped fixing plates connected with a middle frame plate are arranged on the side wall of the left end and the side wall of the right end of the guide frame, the stamping body can be kept in the vertical direction all the time, the stamping precision is ensured, and the product percent of pass is improved.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a stamping mechanism of stamping die equipment.
Background
The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size.
Technical analysis of a punching mechanism of punching die equipment by technicians discovers that power equipment of the punching mechanism of the traditional punching die equipment is mostly a hydraulic cylinder direct pushing as a power structure, when punching load is overlarge, damage is easily caused to the power equipment, and in continuous work, a direct pushing action path is doubled, so that the work efficiency is reduced, for example, the punching mechanism of a punching machine in patent application No. CN201611253737.X, and belongs to the technical field of mechanical equipment. It has solved the lower problem of current punching machine punching press quality. This punching press mechanism of punching machine, the punching machine includes the frame, has linked firmly the punching press platform in the frame, and punching press mechanism includes the elevating platform, has linked firmly a plurality of punching press heads on the elevating platform, and the last slip cover of punching press head is equipped with a location section of thick bamboo and tool bit, is equipped with the punching press spring that can make a location section of thick bamboo and tool bit have the downward movement trend on the location section of thick bamboo, is equipped with between tool bit and the punching press head and can makes tool bit circumferential direction's driving medium when the tool bit moves down and leans on with the felt counterbalance, is equipped. The punching mechanism of the punching machine has higher punching quality to the felt, adopts linear stroke, increases stroke time and reduces working efficiency.
Therefore, the existing punching mechanisms all have: when the stamping load is too large, the power equipment is easy to be damaged, and in continuous work, the direct pushing action path is doubled, so that the working efficiency is reduced, and the like.
Disclosure of Invention
Problem (A)
In summary, the present invention provides a stamping mechanism of a stamping die device, which solves the problems that the power device is easily damaged when the stamping load is too large, and the working efficiency is reduced by doubling the direct pushing path in the continuous operation through the improvement of the structure and the functionality.
(II) technical scheme
The invention provides a stamping mechanism of stamping die equipment, which is used for carrying out technical innovation on the stamping mechanism of the stamping die equipment, and the stamping mechanism of the stamping die equipment provided by the invention specifically comprises the following components: the device comprises a mounting seat, a stamping motor, a middle frame plate, a stamping head mounting disc, a mounting groove, a guide frame, a fixing plate, a stamping driven shaft, a column wheel, a middle supporting block, a rotary disc, a connecting column, a connecting block, a stamping column, a connecting sleeve head, a disc hole, an inner gear ring, an inner meshing disc, a rack, a rear hanging plate, a coupling, a belt, a stamping body and an inner guide plate; the upper end plane of the mounting seat is fixedly connected with a stamping motor through a bolt; an inverted L-shaped middle frame plate is vertically and upwards welded on the side wall of the left end of the mounting seat; a rotating shaft at the left end of the stamping motor is in transmission connection with a column wheel on a stamping driven shaft in a coupler horizontally arranged on the middle frame plate through four belts; the stamping driven shaft is connected with the middle frame plate through a bearing; the tail end of the stamping driven shaft is fixedly connected with a rotary table; the side wall of the left end of the rotary table is rotatably connected with an inner meshing disc through a vertical connecting column; the inner occlusion disc is rotatably arranged in the cuboid-shaped connecting sleeve head; the lower end of the connecting sleeve head is fixedly connected with a connecting block through a bolt, and the lower end of the connecting block is connected with a stamping column through a bolt in a threaded manner; the lower end of the stamping column is just fixedly connected to the middle of the top plane of the stamping body through a bolt; the lower end of the stamping body is fixedly provided with a stamping head mounting disc through a bolt.
Preferably, the right end of the stamping driven shaft is rotatably connected in a rear hanging plate vertical to the bottom plane of the middle frame plate through a bearing, and the left end of the stamping driven shaft, close to the turntable, is also rotatably connected in a middle supporting block on the side wall of the left end of the middle frame plate through a bearing;
preferably, the right end of the rotating shaft of the stamping motor is tangent to the right end of a column wheel on the stamping driven shaft above, and the diameter of the column wheel is three times that of the rotating shaft of the stamping motor;
preferably, the inner guide plate is vertically and upwardly arranged at the peripheral corners of the stamping body, and the inner guide plate and the plane where the side wall of the stamping body is located form an included angle of 45 degrees;
preferably, the outer wall of the inner guide plate of the stamping body is wrapped and sleeved with a guide frame matched with the inner guide plate, the rear end of the guide frame is installed on the outer wall of the middle supporting block through bolts, and the left end side wall and the right end side wall of the guide frame are both provided with L-shaped fixing plates connected with the middle frame plate;
preferably, the connecting column is arranged at the outer edge of the rotating disc, the connecting column and the inner meshing disc are of an integral fixed structure, and the connecting column is also arranged at the edge position on the inner meshing disc and is consistent with the position on the rotating disc;
preferably, a circle of rack is wound on a fixed ring on the outer wall of the inner occlusion disc, and an inner gear ring is rotatably arranged in a disc hole formed in the connecting sleeve head and is matched with the inner occlusion disc;
preferably, a T-shaped mounting groove is transversely formed in the plane of the bottom of the stamping head mounting disc.
(III) advantageous effects
The invention provides a stamping mechanism of stamping die equipment, wherein a stamping driven shaft and a stamping motor are arranged, the right end of the stamping driven shaft is rotatably connected in a rear hanging plate vertical to the bottom plane of a middle frame plate through a bearing, the left end of the stamping driven shaft close to a turntable is also rotatably connected in a middle supporting block on the side wall of the left end of the middle frame plate through a bearing, so that the stamping driven shaft can be always kept in a horizontal state in the rotating process, the stamping driven shaft is prevented from being broken due to unbalance, the right end of a rotating shaft of the stamping motor is tangent to the right end of a column wheel on the stamping driven shaft above, the diameter of the column wheel is three times of that of the rotating shaft of the stamping motor, the transmission distance between the stamping motor and the stamping driven shaft is reduced, the maximum torque transmission is formed, the transmission relation is more stable and direct, and, the stamping motor is protected, damage caused by overload to the stamping motor in the stamping process is avoided, compared with the traditional stamping equipment, the power part is protected more comprehensively, and the maintenance cost of the equipment is reduced.
The invention provides a stamping mechanism of stamping die equipment, which is characterized in that a guide frame and an inner guide plate are arranged, the inner guide plate is vertically and upwards arranged at the peripheral corners of a stamping body, the inner guide plate and the plane where the side wall of the stamping body is located form an included angle of 45 degrees, the inner guide plate provides a guiding function for the stamping body, the outer wall of the inner guide plate of the stamping body is sheathed with the guide frame matched with the inner guide plate, the rear end of the guide frame is arranged on the outer wall of a middle supporting block through bolts, and L-shaped fixing plates connected with a middle frame plate are arranged on the side wall at the left end and the side wall at the right end of the guide frame, so that the stamping body can be kept in the vertical direction all the time in the inner guide plate, the stamping.
The invention provides a stamping mechanism of stamping die equipment, wherein a rotary table and an inner meshing disc are arranged, a connecting column is arranged at the outer edge of the rotary table, the connecting column and the inner meshing disc are of an integrated fixed structure, the connecting column is also arranged at the edge position on the inner meshing disc and is consistent with the position on the rotary table, so that the rotary table and the inner meshing disc can form the rotating relation of a cam along with the rotation of a stamping driven shaft, a circle of rack is wound on the outer wall of the inner meshing disc in a fixed mode, an inner gear ring is also rotatably arranged in a disc hole formed in a connecting sleeve head and is matched with the inner meshing disc, the inner meshing disc can form a more stable rotating relation in the connecting sleeve head, and the advancing precision is ensured in the process of stamping up and down.
Drawings
FIG. 1 is a schematic left-front upper perspective view of an embodiment of the present invention;
FIG. 2 is a schematic view of an enlarged portion of FIG. 1 in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of a right rear axial view in an embodiment of the present invention;
FIG. 4 is a schematic view of the left front lower axial view in an embodiment of the present invention;
FIG. 5 is a schematic front view of an embodiment of the present invention;
FIG. 6 is an axial view of a guide-free frame according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a turntable and an inner clutch plate in a non-guide frame structure in a separated state in an embodiment of the present invention;
FIG. 8 is an enlarged schematic view of a portion of FIG. 7 in accordance with an embodiment of the present invention;
FIG. 9 is a schematic view of a partially exposed structure of a punch motor and a coupling in an embodiment of the invention;
in fig. 1 to 9, the correspondence between the part names or lines and the reference numbers is:
the device comprises a mounting seat 1, a stamping motor 2, a middle frame plate 3, a stamping head mounting disc 4, a mounting groove 401, a guide frame 5, a fixing plate 6, a stamping driven shaft 7, a column wheel 701, a column wheel 8, a middle supporting block 9, a rotary disc 901, a connecting column 10, a connecting block 1001, a stamping column 11, a connecting sleeve head 1101, a disc hole 1102, an internal gear ring 1102, an internal meshing disc 12, a rack 1201, a rear hanging plate 13, a coupler 14, a belt 15, a stamping body 16 and an internal guide plate 1601.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1 to fig. 9.
In order to solve the problems that the power equipment is easily damaged when the stamping load of a stamping mechanism of stamping die equipment in the prior art is overlarge, and the working efficiency is reduced by doubling a direct pushing action path in continuous work, the invention provides the stamping mechanism of the stamping die equipment, which is used for carrying out technical innovation on the stamping mechanism of the stamping die equipment and comprises the following steps: the device comprises a mounting seat 1, a stamping motor 2, a middle frame plate 3, a stamping head mounting disc 4, a mounting groove 401, a guide frame 5, a fixing plate 6, a stamping driven shaft 7, a column wheel 701, a middle supporting block 8, a rotary disc 9, a connecting column 901, a connecting block 10, a stamping column 1001, a connecting sleeve head 11, a disc hole 1101, an internal gear ring 1102, an internal meshing disc 12, a rack 1201, a rear hanging plate 13, a coupling 14, a belt 15, a stamping body 16 and an internal guide plate 1601; the upper end plane of the mounting seat 1 is fixedly connected with a stamping motor 2 through a bolt; an inverted L-shaped middle frame plate 3 is vertically and upwards welded on the side wall of the left end of the mounting seat 1; a rotating shaft at the left end of the stamping motor 2 is in transmission connection with a column wheel 701 on a stamping driven shaft 7 in a coupling 14 horizontally arranged on the middle frame plate 3 through four belts 15; the stamping driven shaft 7 is connected with the middle frame plate 3 through a bearing; the tail end of the stamping driven shaft 7 is fixedly connected with a rotary table 9; the side wall of the left end of the rotary table 9 is rotatably connected with an inner meshing disc 12 through a vertical connecting column 901; the inner meshing disc 12 is rotatably arranged in the rectangular connecting sleeve head 11; the lower end of the connecting sleeve head 11 is fixedly connected with a connecting block 10 through a bolt, and the lower end of the connecting block 10 is connected with a stamping column 1001 through a bolt in a threaded manner; the lower end of the stamping column 1001 is just fixedly connected to the middle of the top plane of the stamping body 16 through a bolt; the lower end of the punch body 16 is fixedly provided with a punch mounting plate 4 through bolts.
The right end of the stamping driven shaft 7 is rotatably connected in a rear hanging plate 13 perpendicular to the bottom plane of the middle frame plate 3 through a bearing, and the left end of the stamping driven shaft 7 close to the rotary disc 9 is also rotatably connected in a middle supporting block 8 on the side wall of the left end of the middle frame plate 3 through a bearing, so that the stamping driven shaft 7 can be always kept in a horizontal state in the rotating process, and the fracture of the stamping driven shaft 7 caused by unbalance of the stamping driven shaft 7 is avoided;
the right end of a rotating shaft of the stamping motor 2 is tangent to the right end of a column wheel 701 on the stamping driven shaft 7 above the stamping motor 2, the diameter of the column wheel 701 is three times that of the rotating shaft of the stamping motor 2, and the transmission distance between the stamping motor 2 and the stamping driven shaft 7 is reduced, so that maximum torque transmission is formed, the transmission relation is more stable and direct, meanwhile, the stamping motor 2 is protected, and damage to the stamping motor 2 due to overload in the stamping process is avoided;
an inner guide plate 1601 is vertically and upwards arranged at the peripheral corners of the stamping body 16, an included angle of 45 degrees is formed between the inner guide plate 1601 and a plane where the side wall of the stamping body 16 is located, and the inner guide plate 1601 serves as a guide for the stamping body 16;
the outer wall of the inner guide plate 1601 of the punching body 16 is sleeved with a guide frame 5 which is adaptive to the outer wall, the rear end of the guide frame 5 is installed on the outer wall of the middle supporting block 8 through bolts, and the left end side wall and the right end side wall of the guide frame 5 are both provided with an L-shaped fixing plate 6 which is connected with the middle frame plate 3, so that the punching body 16 can be kept in the vertical direction in the inner guide plate 1601 all the time, the punching precision is ensured, and the product percent of pass is improved;
the connecting column 901 is positioned at the outer edge of the rotary disc 9, the connecting column 901 and the inner meshing disc 12 are of an integral fixed structure, the connecting column 901 is also positioned at the edge position on the inner meshing disc 12 and is consistent with the position on the rotary disc 9, so that the rotary disc 9 and the inner meshing disc 12 can form the rotating relation of the cam along with the rotation of the punching driven shaft 7;
a circle of racks 1201 is fixed on the outer wall of the inner meshing disc 12 in a fixed mode, an inner gear ring 1102 is rotatably arranged in a disc hole 1101 formed in the connecting sleeve head 11 and is matched with the inner meshing disc 12, so that the inner meshing disc 12 can form a more stable rotating relation in the connecting sleeve head 11, and the advancing precision is guaranteed in the process of up-down stamping;
wherein, transversely set up the mounting groove 401 of T type form on the plane of punching press head mounting disc 4 bottom, make things convenient for quick replacement punching press die head to reduce the gliding probability of punching press die head.
The specific use mode and function of the embodiment are as follows: in the use process of the invention, the stamping motor 2 is started to rotate the rotating shaft, so as to drive the belt 15 to rotate the stamping driven shaft 7, because the right end of the stamping driven shaft 7 is rotatably connected in the rear hanging plate 13 which is vertical to the bottom plane of the middle frame plate 3 through a bearing, and the left end of the stamping driven shaft 7, which is close to the rotary table 9, is also rotatably connected in the middle supporting block 8 on the side wall of the left end of the middle frame plate 3 through a bearing, so that the stamping driven shaft 7 can always keep a horizontal state in the rotating process, the fracture of the stamping driven shaft 7 caused by unbalance of the stamping driven shaft 7 is avoided, the right end of the rotating shaft of the stamping motor 2 is tangent to the right end of the column wheel 701 on the stamping driven shaft 7 above, the diameter of the column wheel 701 is three times of that of the rotating shaft of the stamping motor, thereby forming maximum torque transmission, making the transmission relationship more stable and direct, and at the same time, forming protection for the stamping motor 2, avoiding damage to the stamping motor 2 due to overload in the stamping process, the rotary table 9 and the inner meshing disc 12 make the connecting block 10 and the stamping body 16 partially form repeated action of up-down stamping under the rotation of the stamping driven shaft 7, in the stamping process, because the peripheral corners of the stamping body 16 are vertically upwards provided with inner guide plates 1601, the inner guide plates 1601 and the plane where the side wall of the stamping body 16 is located are arranged at 45 degree included angle, the inner guide plates 1601 provide guiding function for the stamping body 16, and the outer wall of the inner guide plate 1601 of the stamping body 16 is covered with a guide frame 5 adapted to the outer wall, the rear end of the guide frame 5 is installed on the outer wall of the middle supporting block 8 through bolts, and the left end side wall and the right end side wall of the guide frame 5 are both provided with L-shaped fixing plates 6 connected with the middle frame plate 3, the stamping body 16 can be kept in the vertical direction of the inner guide plate 1601 all the time, the stamping precision is guaranteed, and the product percent of pass is improved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (4)
1. Stamping mechanism of stamping die equipment, its characterized in that includes: the stamping device comprises a mounting seat (1), a stamping motor (2), a middle frame plate (3), a stamping head mounting disc (4), a mounting groove (401), a guide frame (5), a fixing plate (6), a stamping driven shaft (7), a column wheel (701), a middle supporting block (8), a rotary disc (9), a connecting column (901), a connecting block (10), a stamping column (1001), a connecting sleeve head (11), a disc hole (1101), an inner gear ring (1102), an inner meshing disc (12), a rack (1201), a rear hanging plate (13), a coupler (14), a belt (15), a stamping body (16) and an inner guide plate (1601); the upper end plane of the mounting seat (1) is fixedly connected with a stamping motor (2) through a bolt; an inverted L-shaped middle frame plate (3) is vertically and upwards welded on the side wall of the left end of the mounting seat (1); a rotating shaft at the left end of the stamping motor (2) is in transmission connection with a column wheel (701) on a stamping driven shaft (7) in a coupler (14) horizontally arranged on the middle frame plate (3) through four belts (15); the stamping driven shaft (7) is connected with the middle frame plate (3) through a bearing; the tail end of the stamping driven shaft (7) is fixedly connected with a rotary table (9); the side wall of the left end of the turntable (9) is rotatably connected with an inner meshing disc (12) through a vertical connecting column (901); the inner occlusion disc (12) is rotatably arranged in the cuboid-shaped connecting sleeve head (11); the lower end of the connecting sleeve head (11) is fixedly connected with a connecting block (10) through a bolt, and the lower end of the connecting block (10) is connected with a stamping column (1001) through a bolt in a threaded manner; the lower end of the stamping column (1001) is just fixedly connected to the middle of the top plane of the stamping body (16) through a bolt; the lower end of the stamping body (16) is fixedly provided with a stamping head mounting disc (4) through a bolt;
the right end of the stamping driven shaft (7) is rotatably connected in a rear hanging plate (13) which is vertical to the bottom plane of the middle frame plate (3) through a bearing, and the left end of the stamping driven shaft (7) close to the rotary table (9) is also rotatably connected in a middle supporting block (8) on the side wall of the left end of the middle frame plate (3) through a bearing;
the right end of the rotating shaft of the stamping motor (2) is tangent to the right end of a column wheel (701) on the stamping driven shaft (7) above, and the diameter of the column wheel (701) is three times that of the rotating shaft of the stamping motor (2);
an inner guide plate (1601) is vertically and upwards arranged at the peripheral corners of the stamping body (16), and the inner guide plate (1601) and a plane where the side wall of the stamping body (16) is located form an included angle of 45 degrees;
the outer wall of an inner guide plate (1601) of the stamping body (16) is sleeved with a guide frame (5) matched with the stamping body, the rear end of the guide frame (5) is installed on the outer wall of the middle supporting block (8) through bolts, and L-shaped fixing plates (6) connected with the middle frame plate (3) are installed on the left end side wall and the right end side wall of the guide frame (5).
2. Punching mechanism of a punching die apparatus according to claim 1, characterized in that the connecting column (901) is located at the outer edge of the turntable (9), and the connecting column (901) and the inner bite plate (12) are an integral fixed structure, and the connecting column (901) thereof is also located at an edge position on the inner bite plate (12) and coincides with the position on the turntable (9).
3. The punching mechanism of the punching die equipment according to the claim 1, characterized in that a circle of rack (1201) is fixedly surrounded on the outer wall of the inner bite plate (12), and an inner gear ring (1102) is rotatably arranged in a plate hole (1101) formed in the connecting sleeve head (11) to be matched with the inner bite plate (12).
4. The punching mechanism of the punching die equipment according to claim 1, characterized in that a T-shaped mounting groove (401) is transversely arranged on the bottom plane of the punching head mounting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811624567.0A CN109692903B (en) | 2018-12-28 | 2018-12-28 | Stamping mechanism of stamping die equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811624567.0A CN109692903B (en) | 2018-12-28 | 2018-12-28 | Stamping mechanism of stamping die equipment |
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| CN109692903A CN109692903A (en) | 2019-04-30 |
| CN109692903B true CN109692903B (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811624567.0A Active CN109692903B (en) | 2018-12-28 | 2018-12-28 | Stamping mechanism of stamping die equipment |
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| EP2165781A1 (en) * | 2006-04-14 | 2010-03-24 | Honda Motor Co., Ltd | Press working method with a punch step and press working apparatus with a movable punch |
| CN206169015U (en) * | 2016-11-22 | 2017-05-17 | 浙江大学台州研究院 | Electronic badge punching machine |
| CN206613894U (en) * | 2017-02-16 | 2017-11-07 | 中山市富斯特工业有限公司 | A kind of security punching machine |
| CN107617663A (en) * | 2017-11-17 | 2018-01-23 | 鲍建军 | A kind of intermetallic composite coating protection type decompressor |
| CN108080471A (en) * | 2017-11-27 | 2018-05-29 | 丁伟 | A kind of hardware stamping process equipment and its processing method with protective value |
| CN207533745U (en) * | 2017-11-14 | 2018-06-26 | 温岭市天湖机械密封件厂 | A kind of sheet punch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10105742B2 (en) * | 2014-12-09 | 2018-10-23 | Honda Motor Co., Ltd. | Draw press die assembly and method of using the same |
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2018
- 2018-12-28 CN CN201811624567.0A patent/CN109692903B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2165781A1 (en) * | 2006-04-14 | 2010-03-24 | Honda Motor Co., Ltd | Press working method with a punch step and press working apparatus with a movable punch |
| CN206169015U (en) * | 2016-11-22 | 2017-05-17 | 浙江大学台州研究院 | Electronic badge punching machine |
| CN206613894U (en) * | 2017-02-16 | 2017-11-07 | 中山市富斯特工业有限公司 | A kind of security punching machine |
| CN207533745U (en) * | 2017-11-14 | 2018-06-26 | 温岭市天湖机械密封件厂 | A kind of sheet punch |
| CN107617663A (en) * | 2017-11-17 | 2018-01-23 | 鲍建军 | A kind of intermetallic composite coating protection type decompressor |
| CN108080471A (en) * | 2017-11-27 | 2018-05-29 | 丁伟 | A kind of hardware stamping process equipment and its processing method with protective value |
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|---|---|
| CN109692903A (en) | 2019-04-30 |
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