CN109261812B - Stamping device - Google Patents
Stamping device Download PDFInfo
- Publication number
- CN109261812B CN109261812B CN201811339651.8A CN201811339651A CN109261812B CN 109261812 B CN109261812 B CN 109261812B CN 201811339651 A CN201811339651 A CN 201811339651A CN 109261812 B CN109261812 B CN 109261812B
- Authority
- CN
- China
- Prior art keywords
- oil
- groove
- stamping
- circuit board
- board body
- 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.)
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Links
- 238000004080 punching Methods 0.000 claims abstract description 29
- 238000005507 spraying Methods 0.000 claims abstract description 17
- 238000005461 lubrication Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 107
- 230000008901 benefit Effects 0.000 abstract description 7
- 239000010687 lubricating oil Substances 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
-
- 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
-
- 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
- B21D45/10—Combined ejecting and stripping-off devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a stamping device, which comprises a punch and a stamping female die, wherein the stamping female die is provided with a stamping groove, and the top of the stamping female die is fixedly connected with an oil circuit board; the oil circuit board comprises an oil circuit board body, and a punching through groove is formed in the oil circuit board body; an oil inlet and a first oil guide groove are also formed in the oil circuit board body; the oil circuit board body is provided with an annular second oil guide groove along the groove wall of the punched groove; an oil spraying groove is arranged between the first oil guiding groove and the second oil guiding groove; the lubricating oil enters the first oil guide groove through the oil inlet and flows to the second oil guide groove through the oil spraying groove so as to be in contact with the punch to lubricate the punch; the problems that friction is heated up, lubrication is insufficient, the speed is not high, and the yield and benefit of produced products cannot be guaranteed are solved.
Description
Technical Field
The invention relates to the technical field of stamping, in particular to a stamping device.
Background
At present, in the manufacturing process of the new energy power battery shell, stamping and stretching are necessary process equipment for stamping production, and are technology-intensive products. The quality, production efficiency, production cost and the like of stamping parts are directly related to the design and manufacture of the die. The level of the mold design and manufacturing technology is one of important marks for measuring the level of the manufacturing of a national product, and the quality, benefit and development capability of a new product of the product are determined to a great extent. The battery case stamping die is a tool for stamping and forming, which is made of metal and other rigid materials and comprises a punch fixing plate, a punch, a discharging backboard, a discharging plate, a female die plate and the like. In the working process, the stamping die rubs and heats up, lubrication is insufficient, and the speed is not fast, so that the yield and benefit of the produced products can not be ensured.
Disclosure of Invention
The invention aims to provide a stamping device which solves the problems that a stamping die rubs and heats up, lubrication is insufficient, and the stamping speed is low, so that the yield and benefit of a produced product cannot be guaranteed.
To achieve the purpose, the invention adopts the following technical scheme:
the stamping device comprises a punch and a stamping female die, wherein the stamping female die is provided with a stamping groove penetrating through the top surface and the bottom surface of the stamping female die, the punch descends into the stamping groove during stamping, and the top of the stamping female die is fixedly connected with an oil circuit board;
the oil circuit board comprises an oil circuit board body, and a punching through groove corresponding to the punching groove is formed in the oil circuit board body;
the oil circuit board body is also provided with an oil inlet penetrating through the outer surface of the oil circuit board body and an annular first oil guide groove which surrounds the punched groove, and the oil inlet is communicated with the first oil guide groove;
the oil circuit board body is provided with an annular second oil guide groove along the groove wall of the punched groove; an oil spraying groove is formed between the first oil guiding groove and the second oil guiding groove, one end of the oil spraying groove is communicated with the first oil guiding groove, and the other end of the oil spraying groove is communicated with the second oil guiding groove;
the oil for lubrication enters the first oil guiding groove through the oil inlet, and flows to the second oil guiding groove through the oil spraying groove so as to be in contact with the punch to lubricate the punch.
Optionally, the first oil guide groove is arranged on the bottom surface of the oil circuit board body, and is recessed inwards from the bottom surface of the oil circuit board body;
the second oil guide groove is arranged on the bottom surface of the oil circuit board body and is recessed inwards from the bottom surface of the oil circuit board body;
the oil injection groove is arranged on the bottom surface of the oil circuit board body and is recessed inwards from the bottom surface of the oil circuit board body.
Optionally, a punching ejector rod is arranged at the bottom of the punching female die, and the top end of the punching ejector rod is positioned in the punching groove; the stamping ejector rod comprises an initial state and an elastic state, the stamping ejector rod is driven to descend, the initial state is changed into the elastic state, and the stamping ejector rod is reset when not driven, and the elastic state is changed into the initial state.
Optionally, a discharging assembly is arranged right above the stamping female die, and comprises a discharging sleeve, a discharging fixing plate and a discharging cover plate; the bottom of the unloading fixed plate is fixedly connected with the unloading sleeve, and the top of the unloading fixed plate is fixedly connected with the unloading cover plate.
Optionally, a die pad is fixedly connected to the bottom of the stamping die, and a die base is fixedly connected to the bottom of the die pad.
Optionally, a punching die handle is fixedly connected to the top of the punch, and the punching die handle drives the punch to do lifting motion.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the invention, by adding the oil circuit board, the punch is lubricated when entering the punching through groove, and meanwhile, by arranging the second oil guide groove, the situation that the oil spraying groove is blocked when entering the punching through groove, so that oil cannot be sprayed by the oil spraying groove is avoided, and meanwhile, the lubrication effect is improved by shunting of the second oil guide groove; the problems that friction is heated up, lubrication is insufficient, the speed is not high, and the yield and benefit of produced products cannot be guaranteed are solved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a stamping device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a stamping die of a stamping device according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a stamping die of a stamping device according to an embodiment of the present invention.
In the figure:
10. stamping a female die; 20. stamping the ejector rod; 30. an oil path plate; 40. a female die backing plate; 50. a female die base; 60. a discharge assembly; 61. a discharging sleeve; 62. a discharging fixing plate; 63. a discharging cover plate; 70. a punch; 80. stamping a die shank; 300. an oil path plate body; 301. punching the groove; 302. an oil inlet; 303. a first oil guide groove; 304. a second oil guide groove; 305. and an oil spraying groove.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
It is noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Referring to fig. 1, a stamping device includes a stamping die 10, and an oil circuit board 30 is fixedly connected to the top of the stamping die 10.
The stamping die 10 is provided with a stamping groove penetrating through the top surface and the bottom surface of the stamping die 10; the bottom of the stamping female die 10 is provided with a stamping ejector rod 20, and the top end of the stamping ejector rod 20 is positioned in the stamping groove; the ram 20 includes an initial state and an elastic state, and the ram 20 is driven to descend from the initial state to the elastic state, and is reset when not driven, and is changed from the elastic state to the initial state.
The bottom of the stamping die 10 is fixedly connected with a die base plate 40, and the bottom of the die base plate 40 is fixedly connected with a die base 50.
A discharging assembly 60 and a punch 70 are arranged right above the punching die 10, a punching die handle 80 is fixedly connected to the top of the punch 70, the punching die handle 80 drives the punch 70 to do lifting motion, and the punch 70 can descend to penetrate through the discharging assembly 60 to punch materials.
Specifically, the discharge assembly 60 includes a discharge sleeve 61, a discharge fixing plate 62 and a discharge cover plate 63; the bottom of the discharge fixing plate 62 is fixedly connected with the discharge sleeve 61, and the top of the discharge fixing plate 62 is fixedly connected with the discharge cover plate 63.
The working principle of the stamping device of the embodiment is as follows: the material is carried to the top surface of the oil circuit board 30 from the previous working procedure through the mechanical arm, the stamping die handle 80 drives the punch 70 to descend to stamp the material, the punch 70 presses the material into the stamping groove, and drives the stamping ejector rod 20 to descend, and oil in the oil circuit board 30 is sprayed out to lubricate the punch 70. When the punch 70 is pressed to a predetermined position, the punch 70 is lifted, and the oil in the oil passage plate 30 is ejected to lubricate the punch 70; and when the punch 70 ascends, if the material is embedded in the punching groove, the punching ejector rod 20 ejects the material when reset, and if the material ascends along with the punch 70, the material is moved to the position of the unloading assembly 60, and the unloading assembly 60 unloads the material.
Specifically, referring to fig. 2 and 3, the oil circuit board 30 includes an oil circuit board body 300, and the oil circuit board body 300 is provided with a punching groove 301 corresponding to the punching groove, wherein the punching groove 301 penetrates through the top and bottom surfaces of the oil circuit board 30 for passing through when the punch 70 is punching.
The oil circuit board body 300 is also provided with an oil inlet 302 penetrating through the outer surface of the oil circuit board body 300 and an annular first oil guide groove 303 which is punched through the groove 301 in a surrounding mode, and the oil inlet 302 is communicated with the first oil guide groove 303; the oil passage plate body 300 is provided with an annular second oil guide groove 304 along the groove wall of the punched groove 301; an oil spraying groove 305 is arranged between the first oil guiding groove 303 and the second oil guiding groove 304, one end of the oil spraying groove 305 is communicated with the first oil guiding groove 303, and the other end of the oil spraying groove 305 is communicated with the second oil guiding groove 304; the lubricating oil enters the first oil guiding groove 303 through the oil inlet 302, and flows to the second oil guiding groove 304 through the oil spraying groove 305, so as to contact with the punch 70, thereby lubricating the punch 70.
Further, the first oil guiding groove 303 is disposed on the bottom surface of the oil circuit board body 300, and is recessed inward from the bottom surface of the oil circuit board body 300; the second oil guide groove 304 is disposed on the bottom surface of the oil circuit board body 300, and is recessed inward from the bottom surface of the oil circuit board body 300; the oil jet groove 305 is arranged on the bottom surface of the oil circuit board body 300, and is recessed inwards from the bottom surface of the oil circuit board body 300; the arrangement can facilitate the processing of the oil circuit board 30, and when the oil circuit board 30 is fixed on the stamping die 10, the grooves are covered by the top surface of the stamping die 10, so that the sealing effect can be achieved.
According to the stamping device provided by the embodiment, by adding the oil circuit board 30, the punch 70 is lubricated when entering the stamping through groove 301, and meanwhile, by the arrangement of the second oil guide groove 304, the situation that the oil injection groove 305 is blocked when the punch 70 enters the stamping through groove 301 and oil cannot be injected by the oil injection groove 305 is avoided, and meanwhile, the lubrication effect is improved by the diversion of the second oil guide groove 304; the problems that friction is heated up, lubrication is insufficient, the speed is not high, and the yield and benefit of produced products cannot be guaranteed are solved.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a stamping device, includes drift and punching press die, punching press die has seted up a punching press groove that runs through punching press die top surface and bottom surface, in the drift punching press decline entering punching press inslot, its characterized in that: the top of the stamping female die is fixedly connected with an oil circuit board;
the oil circuit board comprises an oil circuit board body, and a punching through groove corresponding to the punching groove is formed in the oil circuit board body;
the oil circuit board body is also provided with an oil inlet penetrating through the outer surface of the oil circuit board body and an annular first oil guide groove which surrounds the punched groove, and the oil inlet is communicated with the first oil guide groove;
the oil circuit board body is provided with an annular second oil guide groove along the groove wall of the punched groove; an oil spraying groove is formed between the first oil guiding groove and the second oil guiding groove, one end of the oil spraying groove is communicated with the first oil guiding groove, and the other end of the oil spraying groove is communicated with the second oil guiding groove;
the oil for lubrication enters the first oil guiding groove through the oil inlet, and flows to the second oil guiding groove through the oil spraying groove so as to be in contact with the punch to lubricate the punch.
2. The stamping device of claim 1, wherein the first oil guide groove is provided on the bottom surface of the oil circuit board body and is recessed inward from the bottom surface of the oil circuit board body;
the second oil guide groove is arranged on the bottom surface of the oil circuit board body and is recessed inwards from the bottom surface of the oil circuit board body;
the oil injection groove is arranged on the bottom surface of the oil circuit board body and is recessed inwards from the bottom surface of the oil circuit board body.
3. The stamping device according to claim 1, wherein a stamping ejector rod is arranged at the bottom of the stamping female die, and the top end of the stamping ejector rod is positioned in the stamping groove; the stamping ejector rod comprises an initial state and an elastic state, the stamping ejector rod is driven to descend, the initial state is changed into the elastic state, and the stamping ejector rod is reset when not driven, and the elastic state is changed into the initial state.
4. The stamping device of claim 1, wherein a discharge assembly is arranged right above the stamping die, and comprises a discharge sleeve, a discharge fixing plate and a discharge cover plate; the bottom of the unloading fixed plate is fixedly connected with the unloading sleeve, and the top of the unloading fixed plate is fixedly connected with the unloading cover plate.
5. The stamping device of claim 1, wherein a die pad is fixedly connected to a bottom of the stamping die, and a die base is fixedly connected to a bottom of the die pad.
6. The stamping device of claim 1, wherein the top of the punch is fixedly connected with a stamping die shank, and the stamping die shank drives the punch to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811339651.8A CN109261812B (en) | 2018-11-12 | 2018-11-12 | Stamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811339651.8A CN109261812B (en) | 2018-11-12 | 2018-11-12 | Stamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109261812A CN109261812A (en) | 2019-01-25 |
| CN109261812B true CN109261812B (en) | 2023-12-12 |
Family
ID=65192162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811339651.8A Active CN109261812B (en) | 2018-11-12 | 2018-11-12 | Stamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109261812B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355253A (en) * | 2019-08-28 | 2019-10-22 | 东莞市鼎通精密五金股份有限公司 | A kind of die device for saving punching oil |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233373A (en) * | 2010-04-29 | 2011-11-09 | 昆山嘉华电子有限公司 | High-speed stamping die with lubrication structure |
| KR20130027662A (en) * | 2011-09-08 | 2013-03-18 | 고은종 | Punching machine mold assembly |
| CN103056233A (en) * | 2012-11-19 | 2013-04-24 | 江苏大学 | Fog-lubrication method and device of high-speed stamping die |
| CN106623636A (en) * | 2017-01-05 | 2017-05-10 | 滁州美业机械制造有限公司 | Shape-keeping fine stamping die for stamped part of refrigerator |
| CN207255063U (en) * | 2017-08-31 | 2018-04-20 | 信丰崇辉科技有限公司 | A kind of stamping die with lubricating function |
| CN209223026U (en) * | 2018-11-12 | 2019-08-09 | 东莞市骏毅机电科技有限公司 | A kind of stamping device |
-
2018
- 2018-11-12 CN CN201811339651.8A patent/CN109261812B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233373A (en) * | 2010-04-29 | 2011-11-09 | 昆山嘉华电子有限公司 | High-speed stamping die with lubrication structure |
| KR20130027662A (en) * | 2011-09-08 | 2013-03-18 | 고은종 | Punching machine mold assembly |
| CN103056233A (en) * | 2012-11-19 | 2013-04-24 | 江苏大学 | Fog-lubrication method and device of high-speed stamping die |
| CN106623636A (en) * | 2017-01-05 | 2017-05-10 | 滁州美业机械制造有限公司 | Shape-keeping fine stamping die for stamped part of refrigerator |
| CN207255063U (en) * | 2017-08-31 | 2018-04-20 | 信丰崇辉科技有限公司 | A kind of stamping die with lubricating function |
| CN209223026U (en) * | 2018-11-12 | 2019-08-09 | 东莞市骏毅机电科技有限公司 | A kind of stamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109261812A (en) | 2019-01-25 |
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