CN216731019U - Punching burr removing device - Google Patents
Punching burr removing device Download PDFInfo
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- CN216731019U CN216731019U CN202122792533.6U CN202122792533U CN216731019U CN 216731019 U CN216731019 U CN 216731019U CN 202122792533 U CN202122792533 U CN 202122792533U CN 216731019 U CN216731019 U CN 216731019U
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- punching
- ejection mechanism
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Abstract
本实用新型公开了一种冲压除毛刺装置，包括：模具，模具设置有上端开口的打磨腔，打磨腔的内壁设置有轴心竖直且与工件适配的齿廓结构；顶出机构，对应打磨腔的底部中心位置设置，顶出机构能够向上侵入打磨腔；按压机构，能够上下移动调节地设置于模具的上方，用于下压工件。采用上述结构设置的本实用新型，可以通过按压机构将轴类工件端部加工出来的齿轮压入模具，通过打磨腔内齿廓结构与工件齿面的完全配合实现毛刺处理，处理完成后通过顶出机构将工件从打磨腔内顶出，便于下料，实用性强，可以解决传统毛刺去除方式的不足。
The utility model discloses a punching and deburring device, comprising: a mold, wherein the mold is provided with a grinding cavity whose upper end is open, and the inner wall of the grinding cavity is provided with a tooth profile structure whose axis is vertical and which is adapted to a workpiece; an ejector mechanism, corresponding to The bottom center of the grinding cavity is arranged, and the ejection mechanism can penetrate into the grinding cavity upward; the pressing mechanism is arranged above the mold so as to be able to move up and down to adjust, and is used to press down the workpiece. The utility model with the above-mentioned structure can press the gears machined from the end of the shaft workpiece into the mold through the pressing mechanism, and realize the burr treatment through the complete cooperation between the tooth profile structure in the grinding cavity and the tooth surface of the workpiece. The ejection mechanism ejects the workpiece from the grinding chamber, which is convenient for cutting and has strong practicability, which can solve the shortcomings of the traditional burr removal method.
Description
Technical Field
The utility model relates to workpiece surface treatment equipment, in particular to a stamping deburring device.
Background
After the work piece is through machining, the machined surface can have the burr, and when the structure that processes out need produce the equipment with other parts, the existence of burr can influence assembly precision, assembly efficiency to the workman is when the transport, hold the work piece, is easily by the burr fish tail, has the potential safety hazard. Therefore, the burr is generally removed after the workpiece is machined. At present generally adopted is that the manual instrument of utilizing of workman (emery wheel, abrasive paper etc.) carries out burr and clears away, and efficiency is lower to when the work piece is axle type work piece, and the machined surface is the gear, it is difficult to effectively carry out the burr clearance to the flank profile more.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a punching deburring device which can automatically perform deburring on a gear part.
According to the embodiment of the utility model, the stamping deburring device comprises:
the mould is provided with a grinding cavity with an opening at the upper end, and the inner wall of the grinding cavity is provided with a tooth profile structure which is vertical in axis and is matched with a workpiece;
the ejection mechanism is arranged corresponding to the center of the bottom of the grinding cavity and can upwards invade the grinding cavity;
and the pressing mechanism is arranged above the die in a vertically adjustable manner and used for pressing down the workpiece.
According to the embodiment of the utility model, at least the following technical effects are achieved:
according to the utility model with the structure, the gear machined from the end part of the shaft workpiece can be pressed into the die through the pressing mechanism, burr treatment is realized through the complete matching of the tooth profile structure in the polishing cavity and the tooth surface of the workpiece, the workpiece is ejected out of the polishing cavity through the ejection mechanism after the treatment is finished, the blanking is convenient, the practicability is high, and the defects of the traditional burr removing mode can be overcome.
According to some embodiments of the utility model, the punching and deburring device is provided with a working table, the working table is provided with a turntable, the dies are arranged around the center of the turntable, and the grinding cavities on each die are different in size.
According to some embodiments of the utility model, the ejection mechanism is disposed on the work table surface and below the turntable.
According to some embodiments of the utility model, the bottom opening of the grinding cavity is provided, the ejection mechanism is aligned with the bottom opening of the grinding cavity, the ejection mechanism exits the bottom opening of the grinding cavity at a normal state, and the workbench surface is provided with a negative pressure dust removal port on the peripheral side of the ejection mechanism.
According to some embodiments of the utility model, the pressing mechanism is provided with a tuyere which is used for blowing air downwards.
According to some embodiments of the utility model, the working table is provided with a chip removal hole, a collection box is arranged below the working table, and the bottom of the collection box is in an inverted cone structure and is connected with a negative pressure dust removal device.
According to some embodiments of the present invention, a rotating shaft is disposed at a central position of the rotating disc, the rotating shaft is rotatably disposed on the working table, the working table is provided with a plurality of supporting wheels around the rotating shaft, upper ends of the supporting wheels abut against the rotating disc, and a distance from the supporting wheels to the rotating shaft is greater than and/or less than a distance from the mold to the rotating shaft.
According to some embodiments of the utility model, the upper end of the die is provided with a guide block, the guide block is provided with a guide channel having a size larger than that of the grinding cavity, the guide channel and the grinding cavity are coaxially distributed, and the upper end of the guide channel is flared.
According to some embodiments of the utility model, the upper end face of the die is concavely provided with a mounting cavity, the bottom of the mounting cavity is concavely formed with the grinding cavity, and the guide block is fitted in the mounting cavity.
According to some embodiments of the utility model, the tooth profile structure of the grinding chamber forms the upper ends of the teeth in a conical shape, so that the upper ends of the tooth gaps between two adjacent teeth are in a flaring shape.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of an overall structure of the present invention;
figures 2 and 3 are schematic views of one configuration of the grinding chamber.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides a stamping deburring device, including:
the die 200 is provided with a polishing cavity 202 with an opening at the upper end, and the inner wall of the polishing cavity 202 is provided with a tooth profile structure which is vertical in axis and matched with a workpiece;
the ejection mechanism 400 is arranged corresponding to the center of the bottom of the grinding cavity 202, and the ejection mechanism 400 can upwards invade the grinding cavity 202;
the pressing mechanism 100 is provided above the die 200 so as to be vertically adjustable, and presses down the workpiece.
According to the utility model with the structure, the gear machined from the end part of the shaft workpiece can be pressed into the die 200 through the pressing mechanism 100, burr treatment is realized through the complete matching of the tooth profile structure in the grinding cavity 202 and the tooth surface of the workpiece, the workpiece is ejected out of the grinding cavity 202 through the ejection mechanism 400 after the treatment is finished, the blanking is convenient, the practicability is high, and the defects of the traditional burr removing mode can be overcome.
In order to increase the applicability, in some embodiments of the present invention, the stamping deburring device is provided with a work table 500, the work table 500 is provided with a turntable 300, the dies 200 are arranged around the center of the turntable 300, and the grinding cavities 202 of each die 200 have different sizes. By adopting the structural arrangement of the embodiment, the corresponding number and size of the dies 200 can be set according to the specification and number of the actual workpiece size, and when burr treatment is performed, the dies 200 of the butt joint pressing mechanism 100 are replaced by rotating the turntable 300, so that the dies 200 are matched with the workpiece size, and the size range of the workpiece which can be processed is enlarged.
In some embodiments of the present invention, the ejection mechanism 400 is disposed on the work surface 500 and below the turntable 300. By adopting the structural arrangement of the embodiment, only one ejection mechanism 400 is needed, and one ejection mechanism 400 does not need to be arranged corresponding to each mold 200, which is beneficial to reducing the cost and optimizing the structural composition.
To enable the ejection mechanism 400 to interface with different molds 200, in some embodiments of the utility model, the bottom opening of the grinding chamber 202 is positioned, the ejection mechanism 400 is positioned against the bottom opening of the grinding chamber 202, and the ejection mechanism 400 is normally withdrawn from the bottom opening position of the grinding chamber 202. With the structural arrangement of the present embodiment, the ejection mechanism 400 can be prevented from affecting the rotation of the turntable 300. It will be appreciated that the bottom opening of the grinding chamber 202 is smaller than the horizontal cross-sectional dimension of the grinding chamber 202, and the depth of the tooth profile structure of the grinding chamber 202 is adapted to the gear size of the workpiece to prevent the workpiece from being dislodged from the bottom opening of the grinding chamber 202 and damaging the workpiece.
In order to clean the burrs that have been ground off in time, the work table 500 is provided with a negative pressure dust removal opening on the circumferential side of the ejection mechanism 400, in consideration of the fact that the ground burrs may be discharged from the bottom opening of the grinding chamber 202. Therefore, the fallen burrs can be cleaned in time through the negative pressure dust removal port, and the blockage of the ejection mechanism 400 in operation is avoided. And the efficiency of discharging the burrs from the bottom of the grinding cavity 202 can be improved through the negative pressure effect, so that the burrs are prevented from being accumulated in the grinding cavity 202 and damaging the workpiece during the operation of the ejection mechanism 400.
In some embodiments of the present invention, the bottom of grinding chamber 202 is funnel shaped to facilitate burr removal.
In some embodiments of the present invention, the pressing mechanism 100 is provided with a tuyere 600, and the tuyere 600 is used for blowing air downwards. Adopt the structure setting of this embodiment, can improve burr cleaning efficiency through tuyere 600 cooperation negative pressure dust removal mouth, avoid the burr to stop, gather on carousel 300 or table surface 500.
In some embodiments of the present invention, a chip removal hole 502 is formed on the work table 500, a collection box 503 is disposed below the work table 500, and the bottom of the collection box 503 is in an inverted cone shape and is connected to a negative pressure dust removal device. By adopting the structure of the embodiment, the burrs removed in the machining process and the burrs falling in the workpiece carrying process can be timely discharged into the collecting box 503 below through the chip removing holes 502, when the workpiece is placed on the working table 500, the workpiece cannot be scratched or scratched due to the burrs, and the quality of the workpiece is favorably ensured.
It is understood that the negative pressure dust extraction port can be formed through the clearance hole 502.
In some embodiments of the present invention, a rotating shaft is disposed at a central position of the turntable 300, the rotating shaft is rotatably disposed on the work table 500, the work table 500 is provided with a plurality of supporting wheels 501 around the rotating shaft, an upper end of each supporting wheel 501 abuts against the turntable 300, and a distance from the supporting wheel 501 to the rotating shaft is greater than and/or less than a distance from the mold 200 to the rotating shaft. By adopting the structure of the embodiment, the turntable 300 can be supported by the supporting wheel 501, the structural strength of the turntable 300 is improved, the rotating shaft is prevented from being subjected to overlarge radial acting force during the operation of the pressing mechanism 100, and the working stability of the turntable 300 can be improved. And the distance setting of the supporting wheel 501 can prevent interference with the ejection mechanism 400, and the position design is reasonable.
In some embodiments of the present invention, the upper end of the mold 200 is provided with a guide block 201, the guide block 201 is provided with a guide channel having a size larger than that of the grinding cavity 202, the guide channel and the grinding cavity 202 are coaxially distributed, and the upper end of the guide channel is flared. Because the workpiece is pressed down to enter the grinding cavity 202 through the pressing mechanism 100, in the actual operation process, the workpiece is installed on the pressing mechanism 100 to be synchronously moved down along with the pressing mechanism 100, or manual blanking is carried out in a handheld fixed mode in cooperation with the pressing mechanism 100, and by adopting the structural arrangement of the embodiment, the workpiece can be guided through the guide block 201, and the gear part of the workpiece is guided to smoothly enter the grinding cavity 202.
Through the setting of guide block 201, also can be used for putting the work piece, carry out prepositioning to the work piece, during processing, the workman only need put the work piece on guide block 201, and it can to control pressing mechanism 100 to push down again.
In some embodiments of the present invention, the upper end face of the mold 200 is recessed to form a mounting cavity, the bottom of the mounting cavity is recessed to form a grinding cavity 202, and the guide block 201 is placed in the mounting cavity. By adopting the structure of the embodiment, the guide block 201 does not need to be installed through a screw, and the structure composition is optimized.
In some embodiments of the present invention, the tooth profile structure of the grinding chamber 202 forms the upper ends of the teeth in a tapered shape, so that the upper ends of the tooth slots between two adjacent teeth are in a flared shape. With the structural arrangement of the embodiment, when the gear portion of the workpiece is pressed down into the grinding chamber 202, the tooth portion of the workpiece and the tooth portion of the tooth profile structure are prevented from interfering with each other by guiding the tooth portion of the tooth profile structure through the flared tooth groove.
It can be understood that the grinding of the gear portion of the workpiece by the grinding cavity 202 in the present invention mainly utilizes the fact that the tooth profile of the grinding cavity 202 is consistent with the tooth profile and the size of the gear of the workpiece, and when the gear of the workpiece is inserted into the grinding cavity 202, burrs on the surface of the gear of the workpiece are subjected to shearing action and friction, so as to grind the burrs on the gear of the workpiece.
It should be understood that the ejection mechanism 400 and the pressing mechanism 100 in the present invention may be both telescopic structures driven by an air cylinder or a hydraulic cylinder, and the specific structural form thereof may be flexibly set according to the needs, and is not limited specifically herein. The rotation control of the turntable 300 can be realized by related driving in the prior art, and can also be controlled in a manual mode, and the person skilled in the art can flexibly set the rotation control according to the needs, which will not be described herein too much.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A punching press flash removed device which characterized in that includes:
the grinding device comprises a mould, a grinding device and a grinding device, wherein the mould is provided with a grinding cavity with an opening at the upper end, and the inner wall of the grinding cavity is provided with a tooth profile structure with a vertical axis and matched with a workpiece;
the ejection mechanism is arranged corresponding to the center of the bottom of the grinding cavity and can upwards invade the grinding cavity;
and the pressing mechanism is arranged above the die in a vertically adjustable manner and used for pressing down the workpiece.
2. The stamping and deburring device of claim 1 wherein said stamping and deburring device is provided with a table top having a turntable disposed thereon, said dies are disposed in plurality about the center of said turntable, and said grinding cavity on each of said dies is of a different size.
3. The apparatus according to claim 2, wherein the ejection mechanism is disposed on the work table and below the turntable.
4. The punching deburring device of claim 3 wherein the bottom opening of said grinding chamber is arranged, said ejection mechanism is arranged to align with the bottom opening of said grinding chamber, and said ejection mechanism is normally withdrawn from the bottom opening position of said grinding chamber, and said work table surface is provided with a negative pressure dust-removing port on the peripheral side of said ejection mechanism.
5. The punching deburring device of claim 4, wherein said pressing mechanism is provided with a tuyere for blowing air downwards.
6. The punching burr-removing device according to claim 5, wherein chip-removing holes are formed in the working table, a collection box is arranged below the working table, and the bottom of the collection box is of an inverted cone structure and is connected with a negative pressure dust-removing device.
7. The punching deburring device of claim 2, wherein a rotating shaft is arranged at the center of the rotating disc, the rotating shaft is rotatably arranged on the working table, the working table is provided with a plurality of supporting wheels around the rotating shaft, the upper ends of the supporting wheels are abutted against the rotating disc, and the distance from the supporting wheels to the rotating shaft is greater than and/or less than the distance from the die to the rotating shaft.
8. The punching deburring device of claim 1, wherein the upper end of said die is provided with a guide block, said guide block is provided with a guide channel having a size larger than that of said grinding chamber, said guide channel is coaxially distributed with said grinding chamber, and the upper end of said guide channel is flared.
9. The punching burr-removing device of claim 8, characterized in that the upper end face of the die is concavely provided with a mounting cavity, the bottom of the mounting cavity is concavely formed with the grinding cavity, and the guide block is fitted in the mounting cavity.
10. The punching deburring device of claim 1, wherein the tooth profile structure of the grinding chamber forms the upper ends of the teeth in a tapered shape, so that the upper ends of the tooth gaps between two adjacent teeth are in a flared shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122792533.6U CN216731019U (en) | 2021-11-15 | 2021-11-15 | Punching burr removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122792533.6U CN216731019U (en) | 2021-11-15 | 2021-11-15 | Punching burr removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216731019U true CN216731019U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122792533.6U Expired - Fee Related CN216731019U (en) | 2021-11-15 | 2021-11-15 | Punching burr removing device |
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| Country | Link |
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| CN (1) | CN216731019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120839518A (en) * | 2025-09-10 | 2025-10-28 | 常州谷宇机械科技有限公司 | Through-feed processing equipment and working method thereof |
-
2021
- 2021-11-15 CN CN202122792533.6U patent/CN216731019U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120839518A (en) * | 2025-09-10 | 2025-10-28 | 常州谷宇机械科技有限公司 | Through-feed processing equipment and working method thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |