CN219027773U - Die-cut discharging device of pad mould side gives sound insulation - Google Patents
Die-cut discharging device of pad mould side gives sound insulation Download PDFInfo
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- CN219027773U CN219027773U CN202223382652.5U CN202223382652U CN219027773U CN 219027773 U CN219027773 U CN 219027773U CN 202223382652 U CN202223382652 U CN 202223382652U CN 219027773 U CN219027773 U CN 219027773U
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- die
- sound insulation
- round hole
- punching
- discharging device
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- 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
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Abstract
The utility model relates to a side punching and discharging device of a sound insulation pad die, which comprises an upper die holder, a lower die core, a punching cutter block and an oil cylinder, wherein an oil cylinder fixing seat is arranged on the oil cylinder, an output shaft of the oil cylinder is connected with the punching cutter block, the punching cutter block is provided with a round hole, a push rod is arranged in the oil cylinder fixing seat, and the position of the push rod corresponds to the position of the round hole in the punching cutter block. Compared with the prior art, the round hole and the ejector rod matched with the round hole are arranged, and the ejector rod is fixed, so that when the oil cylinder retracts, the punching cutter block can be driven, the round hole on the punching cutter block moves close to the ejector rod, the ejector rod can be inserted into the round hole, and finally, waste on the punching cutter block is removed.
Description
Technical Field
The utility model relates to a punching and discharging device, in particular to a side punching and discharging device of a sound insulation pad die.
Background
For the situation that the knife edge of some small circular knives or square knives is damaged by waste materials due to unsmooth waste material discharge, which is caused by untimely manual waste material cleaning in the actual production process of the sound insulation felt punching die, the service life of the die is seriously influenced, and the maintenance times and the maintenance difficulty of the die are increased; the workload of workshop workers is increased to a certain extent, the improvement of production efficiency is not facilitated, and the production cost is indirectly increased. Because the circular knife is provided with the waste material, the characteristics of punching holes and the like in the punching process of the material can cause the situation that the sizes and the shapes of the holes are out of tolerance, and the quality control of parts is not facilitated.
Disclosure of Invention
The utility model aims to provide a side punching and discharging device of a sound insulation pad die, which is characterized in that a round hole and a push rod matched with the round hole are arranged, and the push rod is fixed, so that when an oil cylinder is retracted, a punching cutter block can be driven, the round hole on the punching cutter block is close to the push rod, the push rod can be inserted into the round hole, and finally, waste materials on the punching cutter block are removed.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a die-cut discharging device of pad mould side gives sound insulation, includes upper die base, lower mold core and die-cut sword piece, hydro-cylinder, be equipped with the hydro-cylinder fixing base on the hydro-cylinder, and the output shaft of hydro-cylinder dashes the sword piece, it is equipped with the round hole to dash the sword piece, be equipped with the ejector pin in the hydro-cylinder fixing base, just the position of ejector pin corresponds with the round hole position in the punching the sword piece.
The axis of the ejector rod and the axis of the round hole are on the same straight line.
The axis of the ejector rod is parallel to the moving direction of the punching cutter block.
The outer diameter of the ejector rod is smaller than the inner diameter of the round hole.
The number of the ejector rods is consistent with the number of the round holes in the punching cutter block.
The device also comprises a push rod fixing plate, and the push rod is fixed on the oil cylinder fixing seat through the push rod fixing plate.
The end part of the ejector rod is in a bullet shape.
The section of the output shaft of the oil cylinder is T-shaped.
The punching cutter block is a circular cutter.
The punching cutter block is a square cutter.
Compared with the prior art, the utility model has the following beneficial effects:
1. through setting up the round hole to and with this round hole complex ejector pin, the ejector pin is fixed to when the hydro-cylinder withdraws, can drive and dash the cutter piece, thereby dash the round hole on the cutter piece and be close to the ejector pin motion, the ejector pin can insert in the round hole, finally will dash the waste material on the cutter piece and clear away.
2. The mould utilizes the round trip slip of hydro-cylinder to push out the waste material in the circular knife automatically in production, improves the life of mould greatly, improves production efficiency.
3. The axis is parallel to the moving direction of the punching cutter block, so that the ejector rod can be completely fixed, and the reliability is improved.
4. The end part of the ejector rod is in a bullet shape, and can enter the round hole more easily.
5. The section of the output shaft of the oil cylinder is T-shaped, so that the punching cutter block can be driven to move more stably.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic view of a partial structure at a cylinder;
FIG. 4 is a partial cross-sectional view of the structure at the cylinder;
Detailed Description
The utility model will now be described in detail with reference to the drawings and specific examples. The present embodiment is implemented on the premise of the technical scheme of the present utility model, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present utility model is not limited to the following examples.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and features of the embodiments may be combined with each other without conflict.
The utility model provides a die-cut discharging device of pad mould side gives sound insulation, as shown in fig. 1 through 4, including upper die base 1, lower mold core 8 and punch cutter piece 7, hydro-cylinder 3, punch cutter piece 7 and be circle sword or square sword, be equipped with hydro-cylinder fixing base 2 on the hydro-cylinder 3, and the output shaft of hydro-cylinder 3 punch cutter piece 7, punch cutter piece 7 is equipped with the round hole, is equipped with ejector pin 5 in the hydro-cylinder fixing base 2, and the position of ejector pin 5 corresponds with the round hole position in the punch cutter piece 7. The axis of the ejector rod 5 and the axis of the round hole are on the same straight line.
Through setting up the round hole to and with this round hole complex ejector pin, the ejector pin is fixed to when the hydro-cylinder withdraws, can drive and dash the cutter piece, thereby dash the round hole on the cutter piece and be close to the ejector pin motion, the ejector pin can insert in the round hole, finally will dash the waste material on the cutter piece and clear away.
In general, the outer diameter of the ejector rod 5 is smaller than or equal to the inner diameter of the round hole, and the difference of 1-3 mm is preferably reserved if the outer diameter is smaller than or slightly smaller than the inner diameter of the round hole under normal conditions.
Normally, more than one ejector rod and round hole can be arranged, the number of the ejector rods 5 is consistent with the number of the round holes in the punching cutter block 7, and specific data are required according to practical situations, such as the projection area of the cutting surface of the punching cutter block 7.
In addition, the device also comprises a push rod fixing plate 4, and the push rod 5 is fixed on the oil cylinder fixing seat 2 through the push rod fixing plate 4, so that the device is convenient to install.
In some embodiments, the end of the ejector rod 5 is bullet-shaped and can more easily enter the round hole.
In some embodiments, the axis of the ejector rod 5 is parallel to the moving direction of the punching blade block 7, so that the ejector rod can be completely fixed, and the reliability is improved. The working principle is that when the die is closed, the oil cylinder 3 pushes the punching cutter block 7 to the lower die core 8 to perform punching, when punching is completed, the die opening oil cylinder 3 drives the punching cutter block 7 to retract, when the punching cutter block 7 retracts, the ejector rod 5 ejects the waste in the round hole, and a complete set of ejection is completed
Of course, in other embodiments, the ejector rod 5 and the round hole may be obliquely arranged, specifically, the moving direction of the ejector rod 5 and the punching blade 7 forms an angle, the ejector rod 5 is slidably arranged on the cylinder fixing seat 2, and a specific fixing mode may be a structure of a sliding block and a sliding rail, the sliding rail is arranged on the cylinder fixing seat 2, the sliding block is matched with the sliding rail, and the angle of the ejector rod 5 is not changed in the sliding process. In the retracting process, after the ejector rod 5 enters the round hole, the ejector rod can gradually move upwards along with the length of the part inserted into the round hole, and the arrangement mode can reduce the mechanical stability of the ejector rod 5, but the inclined ejector rod and the round hole can have better waste discharge effect at certain positions.
In this embodiment, the section of the output shaft of the oil cylinder 3 is T-shaped, so that the punching cutter block can be driven to move more stably.
Claims (10)
1. The utility model provides a die-cut discharging device of pad mould side gives sound insulation, includes upper die base (1), lower mold core (8) and die-cut sword piece (7), hydro-cylinder (3), its characterized in that is equipped with hydro-cylinder fixing base (2) on hydro-cylinder (3), and the output shaft of hydro-cylinder (3) is towards sword piece (7), die-cut sword piece (7) are equipped with the round hole, be equipped with ejector pin (5) in hydro-cylinder fixing base (2), just the position of ejector pin (5) corresponds with the round hole position in die-cut sword piece (7).
2. A side punching and discharging device for a sound insulation pad die according to claim 1, wherein the axis of the ejector rod (5) and the axis of the round hole are on the same straight line.
3. A sound insulation mat die side blanking discharge apparatus according to claim 2, characterized in that the axis of the ejector rod (5) and the direction of movement of the blanking blade block (7) are parallel.
4. A sound insulation mat die side blanking discharge apparatus as claimed in claim 1, wherein the outer diameter of the ejector rod (5) is smaller than the inner diameter of the circular hole.
5. A sound insulation mat die side blanking discharge apparatus according to claim 1, characterized in that the number of ejector pins (5) corresponds to the number of round holes in the blanking blade block (7).
6. A side punching and discharging device for a sound insulation pad die according to claim 1, further comprising a push rod fixing plate (4), wherein the push rod (5) is fixed on the oil cylinder fixing seat (2) through the push rod fixing plate (4).
7. A sound insulation mat die side die cutting discharge apparatus as claimed in claim 1, wherein the end of the ejector rod (5) is bullet-shaped.
8. A side punching and discharging device for a sound insulation pad mold according to claim 1, wherein the shaft section of the output shaft of the oil cylinder (3) is T-shaped.
9. A side punching and discharging device for a sound insulation mat mold according to claim 1, wherein said punching blade is a circular blade.
10. A side punching and discharging device for a sound insulation mat mold according to claim 1, wherein said punching blade is a square blade.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223382652.5U CN219027773U (en) | 2022-12-16 | 2022-12-16 | Die-cut discharging device of pad mould side gives sound insulation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223382652.5U CN219027773U (en) | 2022-12-16 | 2022-12-16 | Die-cut discharging device of pad mould side gives sound insulation |
Publications (1)
Publication Number | Publication Date |
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CN219027773U true CN219027773U (en) | 2023-05-16 |
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Family Applications (1)
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CN202223382652.5U Active CN219027773U (en) | 2022-12-16 | 2022-12-16 | Die-cut discharging device of pad mould side gives sound insulation |
Country Status (1)
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CN (1) | CN219027773U (en) |
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2022
- 2022-12-16 CN CN202223382652.5U patent/CN219027773U/en active Active
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