CN211941244U - Easy-demoulding mould for cutting machine - Google Patents
Easy-demoulding mould for cutting machine Download PDFInfo
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- CN211941244U CN211941244U CN201922398033.7U CN201922398033U CN211941244U CN 211941244 U CN211941244 U CN 211941244U CN 201922398033 U CN201922398033 U CN 201922398033U CN 211941244 U CN211941244 U CN 211941244U
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Abstract
The invention discloses an easy-demoulding die for a cutting machine, which comprises a base, wherein the top surface of the base is provided with a mounting hole or a connecting device for connecting a press machine, the bottom surface of the base is provided with a mounting hole, the side surface of one side of an opening of the mounting hole on the base is fixedly connected with a fixing plate through a bolt, a through hole is arranged on the fixing plate corresponding to the mounting hole, the through hole is movably connected with a telescopic rod, one end of the telescopic rod, which is positioned in the mounting hole, is provided with an expanding hole, a spring is arranged between the telescopic rod and the; the side part of the base is provided with a protruding air inlet, a main air passage extending into the base is arranged in the air inlet, the main air passage is connected with at least one branch air passage, the fixing plate is provided with vent holes corresponding to the branch air passages, one end openings of the vent holes are connected with the through holes of the branch air passages, and the other end openings are uniformly distributed in the cutting die; the switch is arranged on the inner surface of the fixing plate within the range of the mounting hole. The easy-demoulding mould for the cutting machine can realize quick demoulding and improve the production efficiency.
Description
Technical Field
The invention belongs to the technical field of die equipment for cutting machines, and particularly relates to an easy-demoulding die for a cutting machine.
Background
Cutting machines are common equipment in the light industry and include a press machine driven by hydraulic equipment that can move up and down and a table top located below the press machine. During actual work, the lower surfaces of the working table and the press are correspondingly connected with dies, the press is provided with an annular cutter die, sheet raw materials to be cut are placed on the working table die, the press is controlled to press downwards, and the annular cutter in the die on the press cuts the sheet raw materials to form the shape of the outline of the annular cutter. In cutting shoe soles and cloth, a cutting machine is an indispensable processing device. When the existing die is used for cutting, cut raw materials are mostly embedded into an annular cutter, particularly rubber products, and the demolding is very troublesome, so that the production efficiency is influenced.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide an easy-demoulding mould for a cutting machine, aiming at the defects in the prior art, and the easy-demoulding mould can realize quick demoulding and improve the production efficiency.
The technical scheme is as follows: in order to achieve the purpose, the invention provides an easy-demoulding die for a cutting machine, which comprises a base, wherein the top surface of the base is provided with a mounting hole or a connecting device for connecting a press machine, the bottom surface of the base is provided with a mounting hole, the mounting hole is a cylindrical hole, the side surface of one side of the opening of the mounting hole on the base is fixedly connected with a fixing plate through a bolt, a through hole is arranged on the fixing plate corresponding to the mounting hole, the through hole is movably connected with a telescopic rod, one end of the telescopic rod, which is positioned in the mounting hole, is provided with an expanding hole, a spring is arranged between the telescopic rod and the; the side part of the base is provided with a protruding air inlet, a main air passage extending into the base is arranged in the air inlet, the main air passage is connected with at least one branch air passage, the bottom of the base of the branch air passage is provided with an opening, the fixing plate is provided with an air vent corresponding to the branch air passage, the air vent is a through hole penetrating through the fixing plate, one end of the air vent is provided with an opening which is connected with the through hole of the branch air passage, and the other end of the; the inner surface of the fixing plate within the range of the mounting hole is provided with a switch which is a contact switch, when the lower surface of the expanding part of the telescopic rod is contacted with the lower surface of the expanding part, the switch is communicated, otherwise, the switch is disconnected, and the upper surface of the fixing plate is also provided with a wire groove communicated with the mounting hole and the outside.
As an improvement of the scheme, the number of the branch air passages is not less than 3, and the openings of the air vents on the lower surface of the fixing plate are uniformly distributed on the periphery of the inner edge of the cutting die.
As an improvement of the scheme, when the telescopic rod is located at the lower limit position, the lower end of the telescopic rod is located below the cutting die, and when the telescopic rod is located at the upper limit position, the lower end of the telescopic rod is flush with the lower surface of the fixing plate.
As an improvement of the scheme, the air inlet is connected with the air pump, the air pump is electrically connected with the switch, and the switch controls the air pump to be turned on and off.
As an improvement of the scheme, a soft rubber sheet is adhered to the surface of the lower end of the telescopic rod.
Has the advantages that: when the easy-demoulding die for the cutting machine is used, the air inlet is connected with the air pump, the air pump is electrically connected with the switch, and the switch controls the air pump to be turned on and off. When the press machine is in a lifting state, the diameter-expanding part at the end part of the telescopic rod contacts the switch, the switch keeps communicated, the air pump supplies air, and the air overflows from the outlet of the vent hole on the lower surface of the fixing plate. In the descending process of the press machine, the end part of the telescopic rod firstly touches the surface of a mould or the surface of raw materials on the working table, the telescopic rod retracts, the switch is switched off, the air pump stops at the moment, the vent hole stops overflowing air, and the raw materials are prevented from being blown by the air, so that the raw materials are not flat; the press continues to push down, and the cutting die cuts raw and other materials, and later the press rises, and when reacing a take the altitude, telescopic link tip hole enlargement part contact switch, switch keep UNICOM, and the air pump air feed, air vent opening all are located inside the cutting die, because the inside pressure of cutting die rises and the air current blows this moment, can make the raw and other materials that cut break away from the cutting die and realize the quick drawing of patterns.
Cutting machine is with easy drawing of patterns mould, realize that the automatic control air pump opens through the telescopic link and stop to open, cutting and carry out in-process air vent and stop to spill over gas, cut the completion back, air vent in the cutting die spills over gas, realizes quick drawing of patterns, improves production efficiency.
Drawings
FIG. 1 is a schematic structural view of an easy-to-release mold for the cutting machine;
list of reference numerals: 1. a base; 2. a fixing plate; 3. cutting the die; 4. a bolt; 5. mounting holes; 6. a telescopic rod; 7. a spring; 8. a switch; 9. an air inlet; 10. a main air passage; 11. a branch airway; 12. a vent hole; 13. a wire slot; 14. a soft rubber sheet.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1, the easy-demoulding die for the cutting machine comprises a base 1, wherein a mounting hole 5 for connecting a press machine is formed in the top surface of the base 1, the bottom surface of the base 1 is provided with the mounting hole 5, the mounting hole 5 is a cylindrical hole, a fixing plate 2 is fixedly connected to the side surface of one side of an opening of the mounting hole 5 on the base 1 through a bolt 4, a through hole is formed in the fixing plate 2 corresponding to the mounting hole 5, the through hole is movably connected with a telescopic rod 6, one end of the telescopic rod 6, which is positioned in the mounting hole 5, is provided with an expanding diameter, a spring 7 is arranged between the end of the telescopic rod and; the side of base 1 is provided with outstanding air inlet 9, be provided with the main air duct 10 that extends to base 1 inside in the air inlet 9, 3 branch air ducts 11 are connected to main air duct 10, branch air duct 11 has the opening in base 1 bottom, it is provided with air vent 12 to correspond branch air duct 11 on fixed plate 2, air vent 12 is for the through-hole that runs through fixed plate 2, air vent 12 one end opening and 11 through-holes of branch air duct are connected, other end opening evenly distributed is in cutting die 3 inside edge a week. The fixed plate 2 is located the 5 scope internal surfaces of mounting hole and is provided with switch 8, and switch 8 is contact switch 8, and when the expansion link 6 hole enlargement part lower surface contacted rather than, switch 8 UNICOM, otherwise switch 8 disconnection, fixed plate 2 upper surface still is provided with wire casing 13 UNICOM mounting hole 5 and outside. When the telescopic link 6 is located lower extreme position, its lower extreme is located cutting die 3 below, and when the telescopic link 6 was located upper extreme position, its lower extreme and fixed plate 2 lower surface parallel and level. The surface of the lower end of the telescopic rod 6 is adhered with a soft rubber sheet 14, so that the end part of the telescopic rod 6 is prevented from being impacted and damaged, and meanwhile, the end part of the telescopic rod 6 is prevented from impacting raw materials to cause damage to raw materials.
During actual use, the air inlet 9 is connected with the air pump through a pipeline, the air pump is electrically connected with the switch 8 through an electric wire, the electric wire is arranged in the wire groove 13, and the switch 8 controls the air pump to be opened and closed. In the descending process of the press machine, the end part of the telescopic rod 6 firstly touches the surface of a mould or the surface of raw materials on a working table, the telescopic rod 6 retracts, the switch 8 is switched off, the air pump stops at the moment, the vent hole 12 stops overflowing air, and the raw materials are prevented from being blown by the air, so that the raw materials are not flat; the press continues to push down, and cutting die 3 cuts raw and other materials, and later the press rises, and when reaching a take the altitude, 6 tip hole enlargement parts of telescopic link contact switch 8, and switch 8 keeps the UNICOM, and the air pump air feed, the 12 openings in air vent all are located cutting die 3 inside, because the rising of cutting die 3 internal pressure and air current blow this moment, can make the raw and other materials that cut break away from cutting die 3 and realize the quick drawing of patterns.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.
Claims (5)
1. An easy-demoulding die for a cutting machine is characterized by comprising a base (1), wherein the top surface of the base (1) is provided with a mounting hole (5) or a connecting device for connecting a press machine, the bottom surface of the base (1) is provided with the mounting hole (5), the mounting hole (5) is a cylindrical hole, the side surface of one side of the opening of the mounting hole (5) on the base (1) is fixedly connected with a fixing plate (2) through a bolt (4), the fixing plate (2) is provided with a through hole corresponding to the mounting hole (5), the through hole is movably connected with a telescopic rod (6), one end of the telescopic rod (6) positioned in the mounting hole (5) is provided with an expanding diameter, a spring (7) is arranged between the telescopic rod and the bottom of the mounting hole (5), and the surface of the fixing plate (2; the side of the base (1) is provided with a protruding air inlet (9), a main air passage (10) extending into the base (1) is arranged in the air inlet (9), the main air passage (10) is connected with at least one branch air passage (11), the bottom of the base (1) of the branch air passage (11) is provided with an opening, a fixing plate (2) is provided with a vent hole (12) corresponding to the branch air passage (11), the vent hole (12) is a through hole penetrating through the fixing plate (2), one end opening of the vent hole (12) is connected with the through hole of the branch air passage (11), and the other end opening is uniformly distributed in the cutting die (3); the inner surface of the fixing plate (2) within the range of the mounting hole (5) is provided with a switch (8), the switch (8) is a contact switch (8), when the lower surface of the expanding part of the telescopic rod (6) is contacted with the lower surface, the switch (8) is communicated, otherwise, the switch (8) is disconnected, and the upper surface of the fixing plate (2) is also provided with a wire groove (13) communicated with the mounting hole (5) and the outside.
2. The easy-release mold for a cutting machine according to claim 1, wherein: the number of the branch air passages (11) is not less than 3, and the openings of the vent holes (12) on the lower surface of the fixing plate (2) are uniformly distributed on the periphery of the inner edge of the cutting die (3).
3. The easy-demoulding die for the cutting machine as claimed in claim 2, wherein the lower end of the telescopic rod (6) is positioned below the cutting die (3) when the telescopic rod is positioned at the lower limit position, and the lower end of the telescopic rod (6) is flush with the lower surface of the fixing plate (2) when the telescopic rod is positioned at the upper limit position.
4. The easy-release mold for a cutting machine according to claim 3, wherein: the air inlet (9) is connected with an air pump, the air pump is electrically connected with the switch (8), and the switch (8) controls the air pump to be turned on and off.
5. The easy-release mold for a cutting machine according to claim 4, wherein: the surface of the lower end of the telescopic rod (6) is adhered with a soft rubber sheet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922398033.7U CN211941244U (en) | 2019-12-27 | 2019-12-27 | Easy-demoulding mould for cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922398033.7U CN211941244U (en) | 2019-12-27 | 2019-12-27 | Easy-demoulding mould for cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211941244U true CN211941244U (en) | 2020-11-17 |
Family
ID=73187828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922398033.7U Active CN211941244U (en) | 2019-12-27 | 2019-12-27 | Easy-demoulding mould for cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211941244U (en) |
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2019
- 2019-12-27 CN CN201922398033.7U patent/CN211941244U/en active Active
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