CN111872220A - Stamping die's cooling device and stamping die - Google Patents
Stamping die's cooling device and stamping die Download PDFInfo
- Publication number
- CN111872220A CN111872220A CN202010729205.9A CN202010729205A CN111872220A CN 111872220 A CN111872220 A CN 111872220A CN 202010729205 A CN202010729205 A CN 202010729205A CN 111872220 A CN111872220 A CN 111872220A
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- Prior art keywords
- gear
- water tank
- die
- stamping die
- sliding
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Classifications
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
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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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
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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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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- 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
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- 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)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses a cooling device of a stamping die and the stamping die, which comprise a base, wherein a water tank is fixedly arranged on the upper surface of the base, the water tank is of a hollow structure with two communicated ends, a plurality of springs are fixedly arranged on the upper surface of the base, and a piece of buffer rubber is fixedly arranged on the springs together. Including the lower mould, go up the mould and fix four branch I on the base, the lower fixed surface who goes up the mould installs the blade, four the common fixed mounting in upper end of branch I has a brace table, and the upper surface at a brace table is fixed to the lower mould. Has the advantages that: the waste materials blocked in the blade can be quickly pushed out during punching operation, manual operation is not needed in the process, and the subsequent punching operation is not influenced; simultaneously, the taken-out waste materials can be directly pushed into the water tank to be cooled, so that the safety of the follow-up waste materials during moving is improved.
Description
Technical Field
The invention relates to the technical field of dies, in particular to a cooling device of a stamping die and the stamping die.
Background
The punching die is a common device in daily production, waste materials generated by punching when a workpiece is punched can be directly clamped on a blade and subsequently need to be manually taken out, the punching efficiency is seriously reduced by the operation, and the problem of low operation efficiency exists; meanwhile, the waste materials clamped in the blade still have higher temperature due to punching operation, and certain potential safety hazards exist when the waste materials are taken out and subsequently placed by operators.
Disclosure of Invention
The present invention is directed to a cooling device for a press die and a press die, which solve the problems of the related art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a stamping die's cooling device, the on-line screen storage device comprises a base, the last fixed surface of base installs the water tank, and the water tank is the hollow structure of both ends intercommunication, fixed mounting has a plurality of springs on the upper surface of base, and is a plurality of the common fixed mounting of spring has a cushion rubber, and the equal fixed mounting in both sides has a bar board around the cushion rubber, and all installs limit structure between two bar boards and the water tank, the intercommunication has feed liquor pipe and drain pipe on the water tank, and all communicates on drain pipe and the feed liquor pipe and have a valve, the storage has the coolant liquid in the water tank, and the total amount of coolant liquid is no longer than four fifths of water tank capacity, and the total amount of coolant liquid is not less than five fifths of water tank capacity.
In foretell stamping die's cooling device, limit structure comprises a plurality of blocks and a plurality of cell bodies, two the equal fixed mounting of one end that the strip shaped plate kept away from each other has a plurality of blocks, all seted up a plurality of cell bodies with block matched with on the inner wall around the water tank.
A stamping die comprises a lower die, an upper die and four first supporting rods fixed on a base, wherein a blade is fixedly mounted on the lower surface of the upper die, a supporting table is fixedly mounted on the upper ends of the four first supporting rods together, the lower die is fixed on the upper surface of the supporting table, a workpiece is mounted on the lower die, a mounting plate is fixedly mounted on the upper surface of the supporting table through four second supporting rods, a lifting structure is mounted between the mounting plate and the upper die, a push rod is fixedly mounted on the lower surface of the mounting plate, a toothed plate is fixedly mounted on the right side of the upper die and located on the right side of the lower die, a first through hole and a second through hole are formed in the supporting table, the second through hole is located under the toothed plate, and the;
a supporting plate is fixedly mounted on each of the two supporting rods on the right side, two gears I and a transmission gear are coaxially and rotatably mounted between the two supporting plates, the transmission gear is positioned between the two gears I and meshed with the toothed plate, two plate bodies are fixedly mounted on the upper surface of the supporting table, a gear II, a gear III and a gear IV are rotatably mounted between the two plate bodies, the gear II is simultaneously meshed with the gear I and the gear III, the gear III is meshed with the gear IV, two moving rods are mounted on the supporting table through a sliding structure and meshed with the corresponding moving rods, a fixed rod is fixedly mounted on one side, close to each other, of each of the two moving rods, a material receiving seat is fixedly mounted on each of the two fixed rods, a material receiving hole is formed in each material receiving seat, and a rubber pad is fixedly mounted on the front inner wall and the rear inner wall in each material receiving hole, and the two rubber pads are jointed with each other near one end.
In a stamping die of the above, the lifting structure comprises a double-shaft cylinder and two telescopic rods, the double-shaft cylinder is fixedly mounted on the upper surface of the mounting plate, and the two telescopic rods are mounted on the double-shaft cylinder, and the lower ends of the telescopic rods all penetrate through the mounting plate and are fixedly mounted on the upper die.
In the stamping die, one side of the toothed plate, which is far away from the upper die, is provided with a strip-shaped mounting groove, a rack is fixedly mounted in the strip-shaped mounting groove, and the rack is meshed with the toothed plate.
In a stamping die of the aforesaid, sliding structure comprises two spouts, four sliders and four slide bars, two spouts have been seted up to the upper surface of brace table, and the spout is located the both sides of lower mould respectively, two equal slidable mounting has two sliders in the spout, and the terminal surface shape of slider and spout is the stairstepping, four equal fixed mounting has a slide bar on the slider, and the upper end fixed mounting of slide bar is on corresponding carriage release lever.
In the stamping die, the inner wall of the first through hole has a certain inclination, and an elastic protection pad is fixedly adhered to the inner wall of the first through hole.
Compared with the prior art, the invention has the advantages that:
1: the push rod can directly push out the waste materials blocked in the blade in the process that the blade moves downwards along with the upper die, so that the waste materials are taken out simply and conveniently.
2: the cooperation that utilizes pinion rack, drive gear, gear two, gear three and gear four makes to go up the mould and can drive the movable rod when reciprocating and carry out reciprocating motion on the horizontal direction to can directly the propelling movement to the through-hole directly be over the waste material that falls on the cushion, then directly carry out cooling operation in the effect whereabouts of self gravity to the water tank.
3: the spring and the cushion rubber arranged in the water tank can generate a certain damping effect on falling waste materials, and the phenomenon that the falling speed of the waste materials is too high and the waste materials directly contact with the upper surface of the base is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a cooling device of a stamping die and the stamping die according to the present invention;
FIG. 2 is an enlarged view of the structure of part A in FIG. 1;
FIG. 3 is an enlarged view of the structure of part B in FIG. 1;
FIG. 4 is an enlarged view of the structure of the portion C in FIG. 1;
fig. 5 is an enlarged schematic view of the structure of part D in fig. 1.
In the figure: the device comprises a base 1, a first support rod 2, a first support platform 3, a lower mold 4, a workpiece 5, a mounting plate 6, a double-shaft cylinder 7, an expansion rod 8, an upper mold 9, a blade 10, a push rod 11, a toothed plate 12, a rack 13, a support plate 14, a first gear 15, a transmission gear 16, a plate body 17, a second gear 18, a third gear 19, a fourth gear 20, a sliding rod 21, a sliding chute 22, a sliding block 23, a moving rod 24, a fixed rod 25, a material receiving seat 26, a material receiving hole 27, a rubber pad 28, a first through hole 29, a water tank 30, a spring 31, a buffer rubber 32, a liquid outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 5, a cooling device of a stamping die comprises a base 1, wherein a water tank 30 is fixedly mounted on the upper surface of the base 1, the water tank 30 is of a hollow structure with two communicated ends, a plurality of springs 31 are fixedly mounted on the upper surface of the base 1, a piece of buffer rubber 32 is fixedly mounted on the plurality of springs 31 together, strip-shaped plates are fixedly mounted on the front side and the rear side of the buffer rubber 32, a limiting structure is mounted between each strip-shaped plate and the water tank 30, a liquid inlet pipe and a liquid outlet pipe 33 are communicated with the water tank 30, and a valve 34 is communicated with each liquid outlet pipe 33 and each liquid inlet pipe;
the following points are notable:
1. limiting structure comprises a plurality of blocks and a plurality of cell bodies, and the equal fixed mounting of one end that two bar boards kept away from each other has a plurality of blocks, all has seted up a plurality of cell bodies with block matched with on the inner wall around the water tank 30.
2. The water tank 30 stores therein a coolant, which may be common water.
3. The total amount of the cooling liquid is not more than four fifths of the capacity of the water tank 30, and the total amount of the cooling liquid is not less than three fifths of the capacity of the water tank 30; the phenomenon that the cooling liquid splashes out of the water tank 30 due to splashing generated when the rejected waste enters the water tank 30 is avoided.
4. The end face shape of the water tank 30 (from top to bottom) may preferably be a zigzag shape.
5. The spring 31 is made of stainless steel, and the surface of the spring 31 is coated with anti-rust paint.
Referring to fig. 1-4, a stamping die comprises a lower die 4, an upper die 9 and four first support rods 2 fixed on a base 1, wherein a blade 10 is fixedly installed on the lower surface of the upper die 9, a support table 3 is fixedly installed at the upper ends of the four first support rods 2 together, the lower die 4 is fixed on the upper surface of the support table 3, a workpiece 5 is installed on the lower die 4, an installation plate 6 is fixedly installed on the upper surface of the support table 3 through four second support rods, and a lifting structure is installed between the installation plate 6 and the upper die 9;
the following points are notable:
1. elevation structure comprises a biax cylinder 7, two telescopic links 8, and the last fixed surface of mounting panel 6 installs biax cylinder 7, and installs two telescopic links 8 on the biax cylinder 7, and the lower extreme of two telescopic links 8 all runs through mounting panel 6 and fixed mounting on last mould 9.
2. The double-shaft cylinder 7 can adopt TN1610 double-shaft cylinder.
3. The support platform 3 is provided with a first through hole 29, and the first through hole 29 is positioned right above the water tank 30.
4. The inner wall of the first through hole 29 has a certain inclination, and an elastic protection pad is fixedly adhered to the inner wall of the first through hole 29.
A push rod 11 is fixedly arranged on the lower surface of the mounting plate 6, and a toothed plate 12 is fixedly arranged on the right side of the upper die 9;
the following points are notable:
1. the toothed plate 12 is positioned on the right side of the lower die 4; the up and down movement of the toothed plate 12 does not contact with the upper surface of the lower die 4, and the two do not interfere with each other.
2. A second through hole is formed in the support table 3 and is located right below the toothed plate 12, and the size of the second through hole is larger than that of the toothed plate 12; the second through hole is arranged so that the support table 3 does not block the up-and-down movement of the toothed plate 12.
3. The lower end of the pusher 11 passes through the upper die 9, the blade 10 (shown in figure 1) and is arranged to clear the waste material engaged therein from the blade 10 during the upward movement of the blade 10.
The two supporting rods I2 on the right side are fixedly provided with a supporting plate 14, two gears I15 and a transmission gear 16 are coaxially and rotatably arranged between the two supporting plates 14, the transmission gear 16 is positioned between the two gears I15, and the transmission gear 16 is meshed with the toothed plate 12;
the above is noteworthy: a strip-shaped mounting groove is formed in one side, away from the upper die 9, of the toothed plate 12, a rack 13 is fixedly mounted in the strip-shaped mounting groove, and the rack 13 is meshed with the toothed plate 12.
Two plate bodies 17 are fixedly mounted on the upper surface of the support table 3, a second gear 18, a third gear 19 and a fourth gear 20 are rotatably mounted between the two plate bodies 17, the second gear 18 is meshed with the first gear 15 and the third gear 19 simultaneously, and the third gear 19 is meshed with the fourth gear 20.
Two moving rods 24 are arranged on the support table 3 through a sliding structure, and a gear four 20 is meshed with the corresponding moving rods 24;
the above is noteworthy for the following two points:
1. sliding construction comprises two spouts 22, four sliders 23 and four slide bars 21, and two spouts 22 have been seted up to the upper surface of brace table 3, and spout 22 is located the both sides of lower mould 4 respectively, and equal slidable mounting has two sliders 23 in two spouts 22, and equal fixed mounting has a slide bar 21 on four sliders 23, and the upper end fixed mounting of slide bar 21 is on corresponding carriage release lever 24.
2. The end surfaces of the slider 23 and the runner 22 are stepped (stepped in the front-rear and left-right directions shown in fig. 1).
One side, close to each other, of each of the two movable rods 24 is fixedly provided with a fixed rod 25, the two fixed rods 25 are fixedly provided with a material receiving seat 26 together, the material receiving seat 26 is provided with a material receiving hole 27, the front inner wall and the rear inner wall in the material receiving hole 27 are fixedly provided with a rubber pad 28, and the close ends of the two rubber pads 28 are attached to each other;
the above is worth mentioning: the initial state is shown in fig. 1, and the waste material produced by the previous punching is pushed out of the blade 10 by the push rod 11 and falls onto the rubber pad 28, so that the elasticity of the rubber pad 28 prevents the waste material from contacting the lower die when the waste material falls down directly.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
In the invention, when a workpiece 5 is punched, the double-shaft cylinder 7 starts to work, the double-shaft cylinder 7 drives the upper die 9 and the blade 10 to move downwards through the telescopic rod 8 to complete punching operation, in the process, the toothed plate 12 moves downwards to drive the transmission gear 16 to rotate anticlockwise, the transmission gear 16 rotates anticlockwise to drive the gear II 18 to rotate clockwise, the gear II 18 rotates clockwise to drive the gear III 19 to rotate anticlockwise, the gear III 19 rotates anticlockwise to drive the gear IV 20 to rotate clockwise, the gear IV 20 rotates clockwise to drive the moving rod 24 to move leftwards, so that the receiving seat 26 is driven to move leftwards, the receiving seat 26 moves leftwards to drive the waste falling from the previous punched hole to move leftwards together, the waste falls into the water tank 30 through the through hole I29 in the moving process, and the cooling liquid in the water tank 30 is used for.
When the telescopic rod 8 retracts, the process is reverse to the above process, at this time, the moving rod 24 drives the material receiving seat 26 to move rightwards, the push rod 11 pushes the waste materials jammed in the blade 10 out of the blade 10, the dropped waste materials directly move downwards to fall onto the second gear 18, and the waste materials are pushed into the water tank 30 when the telescopic rod 8 moves downwards next time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A cooling device of a stamping die comprises a base (1) and is characterized in that a water tank (30) is fixedly arranged on the upper surface of the base (1), the water tank (30) is of a hollow structure with two communicated ends, a plurality of springs (31) are fixedly arranged on the upper surface of the base (1), a buffer rubber (32) is fixedly arranged on the plurality of springs (31) together, a strip-shaped plate is fixedly arranged on the front side and the rear side of the buffer rubber (32), a limit structure is arranged between the two strip-shaped plates and the water tank (30), the water tank (30) is communicated with a liquid inlet pipe and a liquid outlet pipe (33), a valve (34) is communicated with the liquid outlet pipe (33) and the liquid inlet pipe, cooling liquid is stored in the water tank (30), and the total amount of the cooling liquid is not more than four fifths of the capacity of the water tank (30), and the total amount of the cooling liquid is not less than three fifths of the capacity of the water tank (30).
2. The cooling device of the stamping die and the stamping die as claimed in claim 1, wherein the limiting structure is composed of a plurality of blocks and a plurality of grooves, the two strip-shaped plates are fixedly mounted at the ends far away from each other, and the front and rear inner walls of the water tank (30) are respectively provided with a plurality of grooves matched with the blocks.
3. A stamping die comprises a lower die (4), an upper die (9) and four first supporting rods (2) fixed on a base (1), wherein blades (10) are fixedly arranged on the lower surface of the upper die (9), the stamping die is characterized in that a supporting table (3) is fixedly arranged on the upper ends of the four first supporting rods (2) jointly, the lower die (4) is fixed on the upper surface of the supporting table (3), a workpiece (5) is arranged on the lower die (4), a mounting plate (6) is fixedly arranged on the upper surface of the supporting table (3) through two four supporting rods, a lifting structure is arranged between the mounting plate (6) and the upper die (9), a push rod (11) is fixedly arranged on the lower surface of the mounting plate (6), a toothed plate (12) is fixedly arranged on the right side of the upper die (9), the toothed plate (12) is positioned on the right side of the lower die (4), a first through hole (29) and a second through, the two through holes are positioned under the toothed plate (12), and the size of the two through holes is larger than that of the toothed plate (12);
two that are located the right side equal fixed mounting has a backup pad (14) on branch (2), two coaxial rotation installs two gears (15) and a drive gear (16) between backup pad (14), and drive gear (16) are located in the middle of two gears (15), and drive gear (16) mesh with pinion rack (12), the last fixed surface of brace table (3) installs two plate bodys (17), two rotate between plate bodys (17) and install a gear two (18), a gear three (19) and a gear four (20), and gear two (18) mesh with gear one (15), gear three (19) simultaneously, and gear three (19) mesh with gear four (20), install two movable rods (24) through sliding construction on brace table (3), and gear four (20) mesh with corresponding movable rod (24), two equal fixed mounting in one side that carriage release lever (24) are close to each other has a dead lever (25), two the common fixed mounting of dead lever (25) has one to connect material seat (26), connect and seted up on material seat (26) and connect material hole (27), connect the equal fixed mounting of inner wall around in material hole (27) to have a rubber pad (28), and two rubber pads (28) are close to one end mutually and laminate.
4. The stamping die according to claim 3, wherein the lifting structure comprises a double-shaft cylinder (7) and two telescopic rods (8), the double-shaft cylinder (7) is fixedly mounted on the upper surface of the mounting plate (6), the two telescopic rods (8) are mounted on the double-shaft cylinder (7), and the lower ends of the two telescopic rods (8) penetrate through the mounting plate (6) and are fixedly mounted on the upper die (9).
5. The stamping die according to claim 3, wherein a strip-shaped mounting groove is formed in one side of the toothed plate (12) far away from the upper die (9), a rack (13) is fixedly mounted in the strip-shaped mounting groove, and the rack (13) is meshed with the toothed plate (12).
6. The stamping die according to claim 3, wherein the sliding structure is composed of two sliding grooves (22), four sliding blocks (23) and four sliding rods (21), the two sliding grooves (22) are formed in the upper surface of the supporting table (3), the sliding grooves (22) are respectively located on two sides of the lower die (4), the two sliding blocks (23) are respectively mounted in the two sliding grooves (22) in a sliding mode, the end faces of the sliding blocks (23) and the sliding grooves (22) are in stepped shapes, the four sliding blocks (23) are respectively fixedly mounted with one sliding rod (21), and the upper ends of the sliding rods (21) are fixedly mounted on the corresponding moving rods (24).
7. The stamping die as recited in claim 3, wherein the inner wall of the first through hole (29) has a certain inclination, and an elastic protection pad is fixedly adhered on the inner wall of the first through hole (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010729205.9A CN111872220A (en) | 2020-07-27 | 2020-07-27 | Stamping die's cooling device and stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010729205.9A CN111872220A (en) | 2020-07-27 | 2020-07-27 | Stamping die's cooling device and stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111872220A true CN111872220A (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010729205.9A Withdrawn CN111872220A (en) | 2020-07-27 | 2020-07-27 | Stamping die's cooling device and stamping die |
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| CN (1) | CN111872220A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116603940A (en) * | 2023-07-19 | 2023-08-18 | 成都市鸿侠科技有限责任公司 | Hot forming die part self-positioning device convenient for blanking |
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| CN210138974U (en) * | 2019-07-08 | 2020-03-13 | 常州明杰重工科技股份有限公司 | Die insert assembly |
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2020
- 2020-07-27 CN CN202010729205.9A patent/CN111872220A/en not_active Withdrawn
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|---|---|---|---|---|
| EP1870176A1 (en) * | 2005-03-31 | 2007-12-26 | Kayaba Industry Co., Ltd. | Cooling method and cooling device |
| EP2233593A2 (en) * | 2009-03-27 | 2010-09-29 | ThyssenKrupp Umformtechnik GmbH | Method and device for thermal recasting of pressure-hardened casting components made of sheet metal |
| JP2010240679A (en) * | 2009-04-03 | 2010-10-28 | Matsumoto Kogyo Kk | Workpiece discharging apparatus |
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| CN208929019U (en) * | 2018-09-18 | 2019-06-04 | 祥鑫科技股份有限公司 | A kind of automatic clear away waste stamping die |
| CN110064683A (en) * | 2019-04-16 | 2019-07-30 | 瑞安市浙工大创新创业研究院 | A kind of rounding device of automobile spoke |
| CN210138974U (en) * | 2019-07-08 | 2020-03-13 | 常州明杰重工科技股份有限公司 | Die insert assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116603940A (en) * | 2023-07-19 | 2023-08-18 | 成都市鸿侠科技有限责任公司 | Hot forming die part self-positioning device convenient for blanking |
| CN116603940B (en) * | 2023-07-19 | 2023-10-27 | 成都市鸿侠科技有限责任公司 | Hot forming die part self-positioning device convenient for blanking |
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