CN111687286A - Lifting mechanism for punching die - Google Patents
Lifting mechanism for punching die Download PDFInfo
- Publication number
- CN111687286A CN111687286A CN202010607963.3A CN202010607963A CN111687286A CN 111687286 A CN111687286 A CN 111687286A CN 202010607963 A CN202010607963 A CN 202010607963A CN 111687286 A CN111687286 A CN 111687286A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- groove
- lifting mechanism
- wall
- dust collecting
- 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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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/002—Drive of the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of lifting mechanisms of punching dies and discloses a lifting mechanism for punching dies, which comprises a supporting table, wherein a dust collecting groove is formed in the top of the supporting table, a filter screen is fixedly connected to a notch of the dust collecting groove, a reciprocating screw rod is symmetrically and rotatably connected to the filter screen through two first bearings, the first bearings are fixedly arranged in the filter screen, a first bevel gear is fixedly connected to the lower end of the reciprocating screw rod, a motor is installed on one side groove wall of the dust collecting groove, the output end of the motor is connected with a rotating rod through a coupler, second bevel gears meshed with the first bevel gears are symmetrically and fixedly sleeved on the rod wall of the rotating rod, connecting blocks are symmetrically and fixedly connected to the rod wall of the rotating rod between the two second bevel gears, and connecting grooves are symmetrically formed in the side walls of the two connecting blocks, which are. The lifting mechanism of the invention facilitates the collection of scraps in the plate punching process.
Description
Technical Field
The invention relates to the technical field of lifting mechanisms of punching dies, in particular to a lifting mechanism for punching dies.
Background
Die-cut mould is a device that carries out die-cut processing to the part, carries out die-cut in-process, and the cutting knife can rise and descend, and then needs use elevating system, and the in-process of die-cut mould processing can produce the piece, and then leads to the mould processing inconvenient, for this reason, we provide an elevating system for die-cut mould.
Disclosure of Invention
The invention aims to solve the problems in the process of machining a punching die in the prior art, and provides a lifting mechanism for the punching die.
In order to achieve the purpose, the invention adopts the following technical scheme:
a lifting mechanism for a punching die comprises a supporting table, wherein a dust collecting groove is formed in the top of the supporting table, a filter screen is fixedly connected to a notch of the dust collecting groove, the filter screen is symmetrically and rotatably connected with a reciprocating screw rod through two first bearings, the first bearings are fixedly arranged in the filter screen, the lower end of the reciprocating screw rod is fixedly connected with a first bevel gear, a motor is installed on one side groove wall of the dust collecting groove, the output end of the motor is connected with a rotating rod through a coupler, second bevel gears meshed with the first bevel gears are symmetrically and fixedly sleeved on the rod wall of the rotating rod between the two second bevel gears, connecting blocks are symmetrically and fixedly connected to the rod wall of the rotating rod, connecting grooves are symmetrically formed in the side walls of the two connecting blocks, the bottom of each connecting groove is fixedly connected with a spring, and a knocking block is fixedly connected to the other, the one end that strikes the piece and keep away from the spread groove tank bottom passes the notch of spread groove and outwards extends, is located threaded connection has threaded sleeve, two on the pole wall of the reciprocal lead screw directly over the filter screen the common fixedly connected with cutting knife of the opposite one end of threaded sleeve.
Preferably, the opposite groove walls of the connecting grooves are symmetrically provided with sliding grooves, the sliding grooves are internally and slidably connected with sliding blocks, and the opposite ends of the sliding blocks penetrate through the notches of the corresponding sliding grooves and extend outwards and are fixedly connected with the knocking block.
Preferably, one end of the rotating rod, which is far away from the motor, is fixedly connected with a stabilizer bar, the other end of the stabilizer bar is rotatably connected with the groove wall of the dust collecting groove through a second bearing, the second bearing is fixedly arranged in the groove wall of the dust collecting groove, and the axes of the stabilizer bar and the rotating rod are overlapped.
Preferably, the upper end of the reciprocating screw rod is fixedly connected with a limiting block.
Preferably, the bottom of the supporting table is fixedly connected with a base, and the bottom of the base is fixedly connected with a rubber pad.
Preferably, the support table, the motor and the cutting knife are coated with antirust paint.
Compared with the prior art, the invention provides a lifting mechanism for a punching die, which has the following beneficial effects:
the lifting mechanism for punching dies is characterized in that a dust collecting groove, a filter screen, reciprocating screw rods, a first bevel gear, a motor, a rotating rod, a second bevel gear, a connecting block, a connecting groove, a spring, a knocking block, a threaded sleeve and a cutting knife are arranged, when a plate is punched, the motor is started, the rotating rod is rotated by the motor, the second bevel gear is rotated, two first bevel gears are synchronously rotated, two reciprocating screw rods are synchronously rotated, two threaded sleeves are moved, the two cutting knives limit the movement of the threaded sleeves, the two threaded sleeves are synchronously lifted, the cutting knife is lifted and lowered, the plate is cut, the rotating rod is rotated along with the lifting of the cutting knife, the knocking rod knocks the filter screen by matching with the action of the spring, and chips cannot be adhered to the filter screen, the scraps generated in the plate cutting process are collected in the dust collecting groove, so that the cutting of the plate is facilitated.
The parts of the device which are not involved are the same as or can be realized by the prior art, and the lifting mechanism of the invention facilitates the collection of scraps in the process of punching the sheet material.
Drawings
Fig. 1 is a schematic structural diagram of a lifting mechanism for a punching die according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: 1 supporting table, 2 dust collecting grooves, 3 filter screens, 4 reciprocating screw rods, 5 first bevel gears, 6 motors, 7 rotating rods, 8 second bevel gears, 9 connecting blocks, 10 connecting grooves, 11 springs, 12 knocking blocks, 13 threaded sleeves, 14 cutting knives, 15 sliding grooves, 16 sliding blocks and 17 stabilizing rods.
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.
Referring to fig. 1-2, a lifting mechanism for punching dies comprises a supporting table 1, a dust collecting groove 2 is arranged at the top of the supporting table 1, a filter screen 3 is fixedly connected on a notch of the dust collecting groove 2, a reciprocating screw rod 4 is symmetrically and rotatably connected on the filter screen 3 through two first bearings, the first bearings are fixedly arranged in the filter screen 3, a first bevel gear 5 is fixedly connected at the lower end of the reciprocating screw rod 4, a motor 6 is arranged on a groove wall on one side of the dust collecting groove 2, the output end of the motor 6 is connected with a rotating rod 7 through a coupler, second bevel gears 8 meshed with the first bevel gears 5 are symmetrically and fixedly sleeved on the rod wall of the rotating rod 7, connecting blocks 9 are symmetrically and fixedly connected on the rod wall of the rotating rod 7 between the two second bevel gears 8, connecting grooves 10 are symmetrically arranged on the side walls of the two connecting blocks 9 opposite to each other, the other end of the spring 11 is fixedly connected with a knocking block 12, one end of the knocking block 12, which is far away from the bottom of the connecting groove 10, penetrates through a notch of the connecting groove 10 and extends outwards, a threaded sleeve 13 is connected to a rod wall of the reciprocating screw rod 4 which is positioned right above the filter screen 3 in a threaded manner, one ends, opposite to the two threaded sleeves 13, are jointly and fixedly connected with a cutting knife 14, when the plate is punched, the motor 6 is started, the motor 6 rotates the rotating rod 7, further the second bevel gear 8, further the two first bevel gears 5, further the two reciprocating screw rods 4, further the two threaded sleeves 13 move, the two cutting knives 14 limit the movement of the threaded sleeves 13, further the two threaded sleeves 13 are synchronously lifted, further the cutting knife 14 is lifted and lowered, further the plate is cut, and the cutting knives 14 are lifted, the rotating rod 7 rotates and is matched with the spring 11 to act, so that the knocking rod 12 knocks the filter screen 3, chips cannot be adhered to the filter screen 3, the chips generated in the plate cutting process are collected in the dust collecting groove 2, and the plates are convenient to cut.
One end of the rotating rod 7, which is far away from the motor 6, is fixedly connected with a stabilizer bar 17, the other end of the stabilizer bar 17 is rotatably connected with the groove wall of the dust collection groove 2 through a second bearing, the second bearing is fixedly arranged in the groove wall of the dust collection groove 2, and the stabilizer bar 17 and the rotating rod 7 are overlapped in axial line, so that the rotating rod 7 moves more stably.
The upper end fixedly connected with stopper of reciprocal lead screw 4 prevents that the condition that threaded sleeve 13 breaks away from reciprocal lead screw 4 from taking place.
The bottom fixedly connected with base of brace table 1, and the bottom fixedly connected with rubber pad of base for the more stable of brace table 1 motion.
All be scribbled the anti-rust paint on supporting bench 1, motor 6 and the cutting knife 14, prevent that the rusty condition of supporting bench 1, motor 6 and cutting knife 14 from taking place.
In the invention, when a plate is punched, the motor 6 is started, the motor 6 rotates the rotating rod 7, the second bevel gear 8 is further rotated, the two first bevel gears 5 are further synchronously rotated, the two reciprocating screw rods 4 are further synchronously rotated, the two threaded sleeves 13 are further moved, the two cutting knives 14 limit the movement of the threaded sleeves 13, the two threaded sleeves 13 are further synchronously lifted, the cutting knives 14 are further lifted and lowered, the plate is further cut, the rotating rod 7 rotates along with the lifting of the cutting knives 14, the knocking rod 12 is matched with the action of the spring 11 to knock the filter screen 3, no chips are adhered to the filter screen 3, the chips generated in the plate cutting process are collected in the dust collecting groove 2, and the plate is convenient to cut.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (6)
1. A lifting mechanism for punching dies comprises a supporting table (1) and is characterized in that a dust collecting groove (2) is formed in the top of the supporting table (1), a filter screen (3) is fixedly connected to a notch of the dust collecting groove (2), a reciprocating screw rod (4) is symmetrically and rotatably connected to the filter screen (3) through two first bearings, the first bearings are fixedly arranged in the filter screen (3), a first bevel gear (5) is fixedly connected to the lower end of the reciprocating screw rod (4), a motor (6) is installed on one side groove wall of the dust collecting groove (2), an output end of the motor (6) is connected with a rotating rod (7) through a coupler, second bevel gears (8) meshed with the first bevel gears (5) are symmetrically and fixedly sleeved on the rod wall of the rotating rod (7), connecting blocks (9) are symmetrically and fixedly connected to the rod wall of the rotating rod (7) between the two second bevel gears (8), two spread groove (10) have been seted up to the symmetry on the lateral wall that connecting block (9) were carried on the back mutually, tank bottom fixedly connected with spring (11) of spread groove (10), the other end fixedly connected with of spring (11) strikes piece (12), strike piece (12) and keep away from the one end of spread groove (10) tank bottom and pass the notch and the outside extension of spread groove (10), be located threaded connection has threaded sleeve (13), two on the pole wall of reciprocal lead screw (4) directly over filter screen (3) the common fixedly connected with cutting knife (14) of one end in opposite directions of threaded sleeve (13).
2. The lifting mechanism for the punching die according to claim 1, wherein the connecting groove (10) is symmetrically provided with sliding grooves (15) on opposite groove walls, sliding blocks (16) are slidably connected in the sliding grooves (15), and opposite ends of the two sliding blocks (16) both penetrate through the groove openings of the corresponding sliding grooves (15) and extend outwards and are both fixedly connected with the knocking block (12).
3. The lifting mechanism for the punching die as claimed in claim 1, wherein a stabilizer bar (17) is fixedly connected to one end of the rotating rod (7) far away from the motor (6), the other end of the stabilizer bar (17) is rotatably connected with the wall of the dust collecting tank (2) through a second bearing, the second bearing is fixedly arranged in the wall of the dust collecting tank (2), and the axes of the stabilizer bar (17) and the rotating rod (7) are overlapped.
4. The lifting mechanism for the blanking die according to claim 1, characterized in that a limiting block is fixedly connected to the upper end of the reciprocating screw rod (4).
5. The lifting mechanism for a blanking die according to claim 1, characterized in that a base is fixedly connected to the bottom of the support table (1), and a rubber pad is fixedly connected to the bottom of the base.
6. The lifting mechanism for the blanking die as claimed in claim 1, characterized in that the supporting table (1), the motor (6) and the cutting knife (14) are coated with rust-proof paint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010607963.3A CN111687286A (en) | 2020-06-29 | 2020-06-29 | Lifting mechanism for punching die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010607963.3A CN111687286A (en) | 2020-06-29 | 2020-06-29 | Lifting mechanism for punching die |
Publications (1)
Publication Number | Publication Date |
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CN111687286A true CN111687286A (en) | 2020-09-22 |
Family
ID=72484392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010607963.3A Withdrawn CN111687286A (en) | 2020-06-29 | 2020-06-29 | Lifting mechanism for punching die |
Country Status (1)
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CN (1) | CN111687286A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116083101A (en) * | 2023-04-11 | 2023-05-09 | 万达集团股份有限公司 | Petroleum coking device and use method thereof |
-
2020
- 2020-06-29 CN CN202010607963.3A patent/CN111687286A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116083101A (en) * | 2023-04-11 | 2023-05-09 | 万达集团股份有限公司 | Petroleum coking device and use method thereof |
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PB01 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200922 |