CN113560430B - Sheet metal die - Google Patents
Sheet metal die Download PDFInfo
- Publication number
- CN113560430B CN113560430B CN202110742824.6A CN202110742824A CN113560430B CN 113560430 B CN113560430 B CN 113560430B CN 202110742824 A CN202110742824 A CN 202110742824A CN 113560430 B CN113560430 B CN 113560430B
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- groove
- movable
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- die
- collecting
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- 239000002184 metal Substances 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 12
- 238000007514 turning Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 235000014676 Phragmites communis Nutrition 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 40
- 238000004080 punching Methods 0.000 description 30
- 238000012545 processing Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/06—Stamping using rigid devices or tools having relatively-movable die parts
-
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention relates to the technical field of sheet metal machining, in particular to a sheet metal die, which comprises a lower die, wherein an arc-shaped groove is formed in the outer surface of the upper end of the lower die, a movable groove is formed in the bottom end of the inner surface of the arc-shaped groove, an upper die is arranged on the outer surface of the upper end of the lower die, an oiling mechanism is arranged in the arc-shaped groove, and a collecting mechanism is arranged in the movable groove; the device can extrude stamping oil in the arc-shaped groove in the process that an upper die extrudes the stamping part into a lower die, improves the production rate of the stamping part, and simultaneously can recover accumulated stamping oil in the arc-shaped groove, so that the production cost in a factory is saved, and the use efficiency of the device is improved.
Description
Technical Field
The invention relates to the technical field of sheet metal machining, in particular to a sheet metal die.
Background
Sheet metal machining is a pivot technology which needs to be held by sheet metal technical staff and is also an important process for forming sheet metal products. The sheet metal processing comprises the traditional cutting and blanking, bending and forming methods and technological parameters, various cold stamping die structures and technological parameters, various equipment working principles and operating methods, and also comprises new stamping technology and new technology. The processing of the part metal plate is called as sheet metal processing.
In the process of implementing the invention, at least the following problems in the prior art are found to be unsolved: in the process of forming the spherical structure by traditional sheet metal stamping processing, the stamping die is required to be brushed, so that the working condition of the die is improved, the friction coefficient of stamping part materials and the die is reduced, the deformation degree of the materials is improved, the die surface is protected, the service life of the die is prolonged, the surface quality of a stamping part is prevented from being scratched, and the quality of the surface of the stamping part is improved.
For this purpose, a sheet metal mold is proposed.
Disclosure of Invention
The first object of the present invention is to provide a sheet metal die, which can extrude and attach stamping oil in an arc-shaped groove during the process of extruding a stamping part by an upper die into a lower die, so as to increase the production rate of the stamping part, and can recover the stamping oil accumulated in the arc-shaped groove, thereby saving the production cost in factories, and improving the use efficiency of the device, so as to solve the problems in the prior art.
The invention provides a sheet metal die which comprises a lower die, wherein an arc-shaped groove is formed in the outer surface of the upper end of the lower die, a movable groove is formed in the bottom end of the inner surface of the arc-shaped groove, an upper die is arranged on the outer surface of the upper end of the lower die, an oiling mechanism is arranged in the arc-shaped groove, and a collecting mechanism is arranged in the movable groove;
the oil applying mechanism comprises a movable block, a first limit groove, a limit plate, a second limit groove, a gear, teeth, a guide groove, a first movable rod, a rubber plug, a storage cavity and a liquid inlet groove, wherein the movable block is movably connected inside the movable groove, the first limit groove is arranged on the left side of the inner surface of the movable groove, the limit plate is connected in a sliding mode inside the first limit groove, the second limit groove is arranged close to the opening, the gear is connected in a rotating mode inside the second limit groove, the teeth are arranged on the outer surface of the lower end of the limit plate, the teeth are meshed with the gear, the guide groove is arranged on the top end of the inner surface of the first limit groove, the movable rod is fixedly connected with the first upper end outer surface of the movable rod, the rubber plug is in interference fit with the guide groove, the storage cavity is arranged on the outer surface of the upper end of the lower die, the liquid inlet groove is arranged on the bottom end of the inner surface of the storage cavity, the liquid inlet groove is communicated with the guide groove, and the guide groove is communicated with the arc-shaped groove.
Through adopting above-mentioned technical scheme, the device can be in-process that last mould extrusion stamping workpiece got into the bed die, with punching press oil extrusion attached to in the arc wall, improved the production rate of stamping workpiece, can retrieve the accumulational punching press oil in the arc wall simultaneously, and then saved the manufacturing cost in the mill, improve the availability factor of device.
Preferably, the inner surface bottom of movable groove is provided with compression spring, compression spring's top and movable block's lower extreme surface fixed connection, the circular slot has been seted up to the upper end surface of movable block, two terminal surfaces all are cambered surface shape structure and laminate each other with the opening part of movable groove around the movable block, the semi-circular structure is constituteed jointly with the arc groove to the upper end surface of movable block, the movable block is trapezium structure.
Through adopting above-mentioned technical scheme, after the thin wall spare punching press finishes, go up mould and bed die and break away from, under the resilience effect of the pressure spring in the movable groove this moment, can force the shaping drawing of patterns to improve the availability factor of device, through the movable block of trapezium structure, can last stable overflow punching press oil to the arc inslot, the terminal surface is the arcwall face around through the movable block simultaneously, can reduce the inside dose of punching press oil entering movable groove.
Preferably, the position that the internal surface of guiding gutter is close to the top is connected with the board of turning over through the resilience hinge, the lower extreme external surface fixedly connected with stay cord of turning over the board, the other end of stay cord and the upper end external surface fixed connection of plug, the reflux groove has been seted up to the internal surface bottom of arc groove, the other end and the guiding gutter intercommunication each other of reflux groove.
Through adopting above-mentioned technical scheme, based on the in-process that the movable block moved down, under the cooperation of turning over board and resilience hinge, make the guiding gutter be in normally open state, in the in-process that the movable block moved up, limiting plate outwards extends from limiting groove one, thereby the pulling stay cord forces turns over the board and turns over, make opening between guiding gutter and the arc wall closed, because the dead weight landing of punching press oil to the bottom of arc wall, the outside extension of guiding gutter of limiting plate is followed to movable rod one at this moment, under the cooperation of plug, inhale the punching press oil of arc wall bottom from the guiding gutter in, reentrant guiding gutter is interior, if the punching press oil in the guiding gutter is too little, the punching press oil in the storage chamber continues to pass through in the feed liquor groove guiding gutter and supplements, and then can save the manufacturing cost in the mill, improve device's availability factor.
Preferably, the inside embedded rotary spring that is connected with of gear, the right side surface fixedly connected with wear-resisting rubber pad of limiting plate.
Through adopting above-mentioned technical scheme, through setting up the gyration spring in the gear, can force limiting plate and movable block closely laminating, the cooperation movable block moves up simultaneously, adsorb unnecessary punching press oil and get into in the reflux tank.
Preferably, the collection mechanism comprises a through groove, a pressure rod, a first air plug, a gas transmission groove, a second movable rod, a second air plug, an overflow groove, a clamping groove, an elastic reed, steel balls, a current collecting groove and a collection groove, wherein the through groove is formed in the position, close to the left, of the outer surface of the upper end of the lower die, the pressure rod is formed in the position, close to the left, of the outer surface of the lower end of the upper die, the pressure rod is located in the through groove, the gas transmission groove is formed in the outer surface of the lower end of the through groove, the second movable rod is movably connected in the inner portion of the gas transmission groove, the overflow groove is formed between the movable groove and the gas transmission groove, the clamping groove is formed in the outer surface of the upper end of the second movable rod, the elastic reed is arranged in the clamping groove, the steel balls are connected in an embedded mode, the current collecting groove is formed in the outer surface of the front end of the lower die, the current collecting groove is communicated with the gas transmission groove, the collection groove is connected in a sliding mode in the inner portion of the current collecting groove, the outer surface of the lower end of the pressure rod is fixedly connected with the first air plug, and the second outer surface of the movable rod is fixedly connected with the second air plug.
Through adopting above-mentioned technical scheme, in the course of the work based on the last mould, when last mould moves up, the depression bar on the last mould moves up in logical inslot, thereby under the cooperation of air lock one with air lock two, can force the end displacement of buckling of movable rod two gas transmission grooves, when steel ball on movable rod two breaks away from with the overflow launder, a small amount of punching press oil that the movable groove bottom was piled up drops into on the collecting vat in the collecting vat, when last mould moves down, the depression bar moves down, can force movable rod two under the promotion effect of gas, until the steel ball in the draw-in groove on movable rod two blocks up the overflow launder, the punching press oil stops the drip at this moment, when the punching press oil in the collecting vat reaches certain degree, the user pulls out the collecting vat from the collecting vat, can concentrate on punching press oil, the availability factor of device improves.
Preferably, the collecting tank is of a trapezoid structure and is mutually attached to the collecting tank, the second barbs are arranged at the bottom end of the inner surface of the gas transmission tank, the first barbs are arranged on the outer surface of the lower end of the second movable rod, and the first barbs and the second barbs are mutually resisted.
Through adopting above-mentioned technical scheme, under the mutual resistance through barb one and barb two, can prevent that movable rod two from moving too far, can't block up the overflow launder to improve the stability of device.
Compared with the prior art, the invention has the beneficial effects that:
1. by adding a series of structural components such as an oiling mechanism and the like in the device, stamping oil can be extruded and attached in the arc-shaped groove in the process that the stamping part of the upper die enters the lower die, so that the production rate of the stamping part is improved, and meanwhile, under the matched use of the reflux groove and the turning plate, the stamping oil piled in the arc-shaped groove can be recovered, so that the production cost in a factory is saved, and the use efficiency of the device is improved;
2. through adding a series of structural components such as collection mechanism in the device, through under the cooperation of lower mould and lower mould down-shifting and up-shifting, can realize retrieving the accumulational a small amount of punching oil in the movable tank to under the cooperation use of collection chute and collection chute, can convenient to use person carries out centralized processing to punching oil, thereby improve the availability factor of device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a structural view of the present invention;
FIG. 2 is a perspective view of a movable block of the present invention;
FIG. 3 is an enlarged schematic view of the invention at A in FIG. 1;
FIG. 4 is an enlarged schematic view of the invention at B in FIG. 3;
FIG. 5 is an enlarged schematic view of the invention at C in FIG. 3;
FIG. 6 is an enlarged schematic view of the invention at D in FIG. 1;
fig. 7 is an enlarged schematic view of fig. 1 at E in accordance with the present invention.
Reference numerals illustrate:
1. a lower die; 101. an arc-shaped groove; 102. a movable groove; 103. an upper die;
2. an oiling mechanism; 201. a movable block; 202. a first limit groove; 203. a limiting plate; 204. a limiting groove II; 205. a gear; 206. teeth; 207. a diversion trench; 208. a movable rod I; 209. a rubber plug; 210. a storage chamber; 211. a liquid inlet tank; 212. turning plate; 213. a pull rope; 214. a reflux groove; 215. a rotary spring; 216. a pressure spring;
3. a collection mechanism; 301. a through groove; 302. a compression bar; 303. an air plug I; 304. a gas transmission groove; 305. a second movable rod; 306. a second air plug; 307. an overflow trough; 308. a clamping groove; 309. an elastic reed; 310. steel balls; 311. a collecting groove; 312. a collection tank; 313. a first barb; 314. and a second barb.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. 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 terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 7, the present invention provides a technical solution:
1-4, a sheet metal die comprises a lower die 1, wherein an arc groove 101 is formed in the outer surface of the upper end of the lower die 1, a movable groove 102 is formed in the bottom end of the inner surface of the arc groove 101, an upper die 103 is arranged on the outer surface of the upper end of the lower die 1, an oiling mechanism 2 is arranged in the arc groove 101, and a collecting mechanism 3 is arranged in the movable groove 102;
the oiling mechanism 2 comprises a movable block 201, a first limiting groove 202, a limiting plate 203, a second limiting groove 204, a gear 205, a tooth 206, a guide groove 207, a first movable rod 208, a rubber plug 209, a storage cavity 210 and a liquid inlet groove 211, wherein the movable block 201 is movably connected inside the movable groove 102, the first limiting groove 202 is arranged on the left side of the inner surface of the movable groove 102, the limiting plate 203 is slidably connected inside the first limiting groove 202, the second limiting groove 204 is arranged on the first limiting groove 202 near an opening, the gear 205 is connected in a rotating mode inside the second limiting groove 204, the tooth 206 is arranged on the outer surface of the lower end of the limiting plate 203, the tooth 206 is meshed with the gear 205, the guide groove 207 is arranged on the top end of the inner surface of the first limiting groove 202, the upper outer surface of the limiting plate 203 is fixedly connected with the first movable rod 208, the rubber plug 209 is fixedly connected with the guide groove 207, the outer surface of the upper end of the lower die 1 is in interference fit with the guide groove 207, the storage cavity 210 is arranged on the bottom end of the inner surface of the storage cavity 210, the guide groove 207 is arranged on the bottom end of the guide groove 207, and the guide groove 207 is communicated with the arc-shaped groove 211.
When an operator needs to punch a thin-wall part, firstly, punching oil is poured into the storage cavity 210, then the punching oil in the storage cavity 210 enters the guide groove 207 through the liquid inlet groove 211, at the moment, a user starts to punch the thin-wall part, the bulge of the upper die 103 extrudes the thin-wall part into the arc-shaped groove 101 of the lower die 1, at the moment, the thin-wall part extrudes the movable block 201 in the movable groove 102 to move downwards, the movable block 201 can extrude the limiting plate 203 to displace towards the limiting groove I202, the movable rod I208 on the limiting plate 203 pushes the punching oil into the arc-shaped groove 101 through the rubber plug 209 in the guide groove 207, and the self weight of the punching oil is utilized to slide down to the bottom of the arc-shaped groove 101, so that the punching oil is attached to the inner surface of the arc-shaped groove 101, and at the moment, the movable block 201 and the arc-shaped groove 101 jointly form an arc-shaped surface, thereby achieving the purpose of forming the arc-shaped surface for punching the thin-wall part, and further improving the production and processing rate in factories.
As an embodiment of the present invention, as shown in fig. 5, a pressure spring 216 is disposed at the bottom end of the inner surface of the movable slot 102, the top end of the pressure spring 216 is fixedly connected with the outer surface of the lower end of the movable block 201, a circular slot is formed on the outer surface of the upper end of the movable block 201, the front and rear end surfaces of the movable block 201 are both in a cambered surface structure and are mutually attached to the opening of the movable slot 102, the outer surface of the upper end of the movable block 201 and the arc slot 101 form a semicircular structure together, and the movable block 201 is in a trapezoid structure.
After the stamping of the thin-wall part is finished, the upper die 103 is separated from the lower die 1, and at the moment, the formed part can be forced to be demoulded under the rebound action of the pressure spring 216 in the movable groove 102, so that the service efficiency of the device is improved, the stamping oil can continuously and stably overflow into the arc-shaped groove 101 through the movable block 201 with a trapezoid structure, and meanwhile, the dosage of the stamping oil entering the movable groove 102 can be reduced through the arc-shaped surface of the front end face and the rear end face of the movable block 201.
As an embodiment of the present invention, as shown in fig. 3 and fig. 4, the inner surface of the diversion trench 207 is near the top end and is connected with a turning plate 212 through a rebound hinge, the outer surface of the lower end of the turning plate 212 is fixedly connected with a pull rope 213, the other end of the pull rope 213 is fixedly connected with the outer surface of the upper end of the rubber plug 209, the bottom end of the inner surface of the arc-shaped trench 101 is provided with a backflow trench 214, and the other end of the backflow trench 214 is mutually communicated with the diversion trench 207.
Based on the in-process that movable block 201 moves down, under the cooperation of turning plate 212 and rebound hinge, make guiding gutter 207 be in normally open state, when movable block 201 moves up the in-process, limiting plate 203 outwards extends from spacing inslot 202, thereby pull stay cord 213 forces turning plate 212 to turn over, make opening between guiding gutter 207 and the arc-shaped groove 101 closed, because the dead weight of punching press oil slides to the bottom of arc-shaped groove 101, movable rod 208 follows limiting plate 203 and extends to guiding gutter 207 outside this moment, under the cooperation of plug 209, inhale the punching press oil of arc-shaped groove 101 bottom from the back flow groove 214, reentry guiding gutter 207, if the punching press oil in the guiding gutter 207 is too little, the punching press oil in the bin 210 continues to pass through the feed tank 211 and supplements in guiding gutter 207, and then can save the manufacturing cost in the mill, improve the availability factor of device.
As an embodiment of the present invention, as shown in fig. 6, the collecting mechanism 3 includes a through groove 301, a compression bar 302, a first air plug 303, a second air plug 304, a second movable rod 305, a second air plug 306, an overflow groove 307, a clamping groove 308, an elastic reed 309, a steel ball 310, a collecting groove 311, and a collecting groove 312, wherein the through groove 301 is formed at a position of the upper end outer surface of the lower mold 1 near the left side, the compression bar 302 is formed at a position of the lower end outer surface of the upper mold 103 near the left side, the compression bar 302 is located inside the through groove 301, the lower end outer surface of the through groove 301 is formed with the second air plug 305, an overflow groove 307 is formed between the movable groove 102 and the second air plug 304, the upper end outer surface of the second movable rod 305 is formed with the clamping groove 308, the elastic reed 309 is formed inside the clamping groove 308, the inner connecting steel ball 310 is formed at the inner surface of the clamping groove 308, the collecting groove 311 is formed at the outer surface of the front end of the lower mold 1, the collecting groove 304 is formed with the collecting groove 304 and the inner surface of the second air plug 306 is fixedly connected to the inner surface of the second air plug 305, and the second air plug 305 is fixedly connected to the inner surface of the second air plug 305.
Based on the working process of the upper die 103, when the upper die 103 moves upwards, the pressing rod 302 on the upper die 103 moves upwards in the through groove 301, so that under the cooperation of the first air plug 303 and the second air plug 306, the second movable rod 305 can be forced to move towards the bending tail end of the air conveying groove 304, when the steel balls 310 on the second movable rod 305 are separated from the overflow groove 307, a small amount of stamping oil drops accumulated at the bottom of the movable groove 102 fall into the collecting groove 312 in the collecting groove 311, when the upper die 103 moves downwards, the pressing rod 302 moves downwards, the second movable rod 305 can be forced to move under the pushing action of air until the steel balls 310 in the clamping groove 308 on the second movable rod 305 block the overflow groove 307, at this time, the stamping oil stops dripping, when the stamping oil in the collecting groove 312 reaches a certain degree, a user pulls the collecting groove 312 out of the collecting groove 311, and the stamping oil can be intensively treated, so that the service efficiency of the device is improved.
As an embodiment of the present invention, as shown in fig. 7, the collecting tank 312 has a trapezoid structure and is mutually attached to the collecting tank 311, the bottom end of the inner surface of the gas transmission tank 304 is provided with a second barb 314, the outer surface of the lower end of the second movable rod 305 is provided with a first barb 313, and the first barb 313 and the second barb 314 are mutually resisted.
By the mutual resistance of the first 313 and second 314 barbs, the second 305 movable rod is prevented from being displaced too far to block the overflow channel 307, thereby improving the stability of the device.
Working principle: through adding a series of structural components such as mechanism 2 that oils in the device, the in-process that last mould 103 extrusion stamping workpiece got into bed die 1 can be with punching press oil extrusion adhesion in arc groove 101, improve the production rate of stamping workpiece, simultaneously under the cooperation use of reflux tank 214 and turning plate 212, can retrieve the punching press oil of piling up in the arc groove 101, and then saved the manufacturing cost in the mill, improve the availability factor of device, through adding a series of structural components such as collection mechanism 3 in the device, through the cooperation of down-moving and the up-moving of last mould 103 and bed die 1 under, can realize retrieving the accumulational a small amount of punching press oil in movable tank 102, and under the cooperation use of mass flow tank 311 and collection tank 312, can convenient to use person carries out centralized processing to punching press oil, thereby improve the availability factor of device.
Finally, it should be noted that: 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 or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (3)
1. The sheet metal die is characterized by comprising a lower die (1), wherein an arc-shaped groove (101) is formed in the outer surface of the upper end of the lower die (1), a movable groove (102) is formed in the bottom end of the inner surface of the arc-shaped groove (101), an upper die (103) is arranged on the outer surface of the upper end of the lower die (1), an oiling mechanism (2) is arranged in the arc-shaped groove (101), and a collecting mechanism (3) is arranged in the movable groove (102);
wherein the oiling mechanism (2) comprises a movable block (201), a first limit groove (202), a limit plate (203), a second limit groove (204), a gear (205), a tooth (206), a guide groove (207), a first movable rod (208), a rubber plug (209), a storage cavity (210) and a liquid inlet groove (211), wherein the movable block (201) is movably connected inside the movable groove (102), the first limit groove (202) is arranged on the left side of the inner surface of the movable groove (102), the limit plate (203) is slidably connected inside the first limit groove (202), the second limit groove (204) is arranged near the opening, the gear (205) is connected in a rotating manner inside the second limit groove (204), the tooth (206) is arranged on the outer surface of the lower end of the limit plate (203), the tooth (206) is meshed with the gear (205), the guide groove (207) is arranged on the top end of the inner surface of the first limit groove (202), the upper end of the limit plate (203) is fixedly connected with the movable rod (208), the upper end of the guide groove (208) is fixedly connected with the upper end of the rubber plug (209), the lower end of the rubber plug (210) is fixedly matched with the upper end of the lower end of the die (1), a liquid inlet groove (211) is formed in the bottom end of the inner surface of the storage cavity (210), the liquid inlet groove (211) is communicated with the diversion trench (207), and the diversion trench (207) is communicated with the arc-shaped groove (101);
the bottom end of the inner surface of the movable groove (102) is provided with a pressure spring (216), the top end of the pressure spring (216) is fixedly connected with the outer surface of the lower end of the movable block (201), the outer surface of the upper end of the movable block (201) is provided with a circular groove, the front end surface and the rear end surface of the movable block (201) are of cambered surface structures and are mutually attached to the opening of the movable groove (102), the outer surface of the upper end of the movable block (201) and the arc groove (101) form a semicircular structure together, and the movable block (201) is of a trapezoid structure;
the inner surface of the diversion trench (207) is connected with a turning plate (212) through a rebound hinge, the outer surface of the lower end of the turning plate (212) is fixedly connected with a pull rope (213), the other end of the pull rope (213) is fixedly connected with the outer surface of the upper end of the rubber plug (209), the bottom end of the inner surface of the arc-shaped trench (101) is provided with a backflow trench (214), and the other end of the backflow trench (214) is mutually communicated with the diversion trench (207);
the inside embedded rotary spring (215) that is connected with of gear (205), the right side surface fixedly connected with wear-resisting rubber pad of limiting plate (203).
2. The sheet metal die of claim 1, wherein the collecting mechanism (3) comprises a through groove (301), a pressing rod (302), a first air plug (303), a gas transmission groove (304), a second movable rod (305), a second air plug (306), an overflow groove (307), a clamping groove (308), an elastic reed (309), a steel ball (310), a collecting groove (311) and a collecting groove (312), the through groove (301) is formed in the position, close to the left, of the upper outer surface of the lower die (1), the pressing rod (302) is formed in the position, close to the left, of the lower outer surface of the upper die (103), the pressing rod (302) is located in the through groove (301), the gas transmission groove (304) is formed in the outer surface of the lower end of the through groove (301), the movable rod (305) is movably connected in the inner part of the gas transmission groove (304), the overflow groove (307) is formed between the movable groove (102) and the gas transmission groove (304), the clamping groove (308) is formed in the outer surface of the upper end of the movable rod (305), the clamping groove (308) is formed in the inner part, the elastic reed (309) is formed in the position, close to the left, the lower end of the clamping groove (308) is formed in the inner part, the clamping groove (309) is formed in the position, close to the inner part of the clamping groove (308), and the inner part (311) is formed in the inner part, and is connected with the inner groove (311), the inside sliding connection collecting vat (312) of collecting vat (311), the lower extreme surface fixed connection air lock first (303) of depression bar (302), the left side surface fixed connection air lock second (306) of movable rod second (305).
3. The sheet metal die of claim 2, wherein the collecting groove (312) is in a trapezoid structure and is mutually attached to the collecting groove (311), the bottom end of the inner surface of the gas transmission groove (304) is provided with a second barb (314), the outer surface of the lower end of the movable rod (305) is provided with a first barb (313), and the first barb (313) and the second barb (314) are mutually resisted.
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| CN202110742824.6A CN113560430B (en) | 2021-07-01 | 2021-07-01 | Sheet metal die |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110742824.6A CN113560430B (en) | 2021-07-01 | 2021-07-01 | Sheet metal die |
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| CN113560430A CN113560430A (en) | 2021-10-29 |
| CN113560430B true CN113560430B (en) | 2024-02-09 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06344197A (en) * | 1993-06-14 | 1994-12-20 | Kubota Corp | Press oil applying device for press |
| JP2017001045A (en) * | 2015-06-05 | 2017-01-05 | 株式会社デンソー | Press die |
| CN210877102U (en) * | 2019-10-09 | 2020-06-30 | 力工科技(深圳)有限公司 | Self-lubricating stamping die |
| CN213162719U (en) * | 2020-08-18 | 2021-05-11 | 山东车友机械科技有限公司 | Stamping die with lubricating function |
| CN112916733A (en) * | 2021-01-22 | 2021-06-08 | 曾令阳 | Automobile metal plate stamping die easy to demould |
| CN213410033U (en) * | 2021-04-01 | 2021-06-11 | 重庆丰禾铝业有限公司 | Self-lubricating type metal mold |
-
2021
- 2021-07-01 CN CN202110742824.6A patent/CN113560430B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06344197A (en) * | 1993-06-14 | 1994-12-20 | Kubota Corp | Press oil applying device for press |
| JP2017001045A (en) * | 2015-06-05 | 2017-01-05 | 株式会社デンソー | Press die |
| CN210877102U (en) * | 2019-10-09 | 2020-06-30 | 力工科技(深圳)有限公司 | Self-lubricating stamping die |
| CN213162719U (en) * | 2020-08-18 | 2021-05-11 | 山东车友机械科技有限公司 | Stamping die with lubricating function |
| CN112916733A (en) * | 2021-01-22 | 2021-06-08 | 曾令阳 | Automobile metal plate stamping die easy to demould |
| CN213410033U (en) * | 2021-04-01 | 2021-06-11 | 重庆丰禾铝业有限公司 | Self-lubricating type metal mold |
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| CN113560430A (en) | 2021-10-29 |
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Effective date of registration: 20240110 Address after: 518100 Factory Building 102, No. 168 Honghu Road, Yanchuan Community, Yanluo Street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Jiasulong Metal Products Co.,Ltd. Address before: 225400 room 402, unit 1, building 6, Yongda, Yifang Road, Taixing City, Taizhou City, Jiangsu Province Applicant before: Tao Tienan |
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