CN213857670U

CN213857670U - Quick uninstallation device of small-size thick wall part of laser cutting

Info

Publication number: CN213857670U
Application number: CN202021767411.0U
Authority: CN
Inventors: 虞文军; 荣鹏; 王大为; 雷夏杰
Original assignee: Chengdu Aircraft Industrial Group Co Ltd
Current assignee: Chengdu Aircraft Industrial Group Co Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-08-03
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a rapid unloading device for laser cutting of small thick-wall parts, which comprises a loading platform, wherein a U-shaped cavity which is opened towards one side is arranged inside the loading platform, and a through unloading area is arranged at the bottom of the loading platform; a pressure rod is inserted into the upper part of the loading platform, a pressure sensor is arranged inside the pressure rod, a pressure bearing plate arranged in a U-shaped cavity of the loading platform is arranged at the lower part of the pressure rod, a plurality of unloading bolts are arranged on the pressure bearing plate, a thick-wall plate for unloading small thick-wall parts is arranged in the U-shaped cavity of the loading platform, the small thick-wall parts to be unloaded are arranged on an unloading area, and the unloading bolts are arranged on the upper parts of the small thick-wall parts to be unloaded; the upper part of the loading platform is also provided with a manual driving device for providing pressure for the pressure rod. The utility model discloses simple structure, the effect is stable, and convenient to use has effectively improved the uninstallation yield of small-size thick wall part to carry out the accurate collection to the required uninstallation power numerical value of each part in the middle of the uninstallation process, suitable extensive popularization and application.

Description

Quick uninstallation device of small-size thick wall part of laser cutting

Technical Field

The utility model relates to a parts machining makes technical field, specifically indicates a quick uninstallation device of small-size thick wall part of laser cutting.

Background

At present, the mode of manufacture of material processing manufacturing industry is more and more diversified, and multiple novel processing mode is developed fast, and processing to traditional sheet material spare also has a lot of technologies to obtain the rapid development, for example aluminum alloy plate's laser cutting technique utilizes laser cutting technique directly to carry out cutting process to aluminum alloy plate, has not only significantly reduced the human cost, has also obtained abundant assurance to the machining precision in accurate small-size part moreover, consequently reason believes that the application of future laser cutting technique can further expand.

For the cutting processing of the aluminum alloy plate, the laser processing cutting technology is used for cutting processing manufacturing of small complex parts. For the processing and manufacturing of small thick-wall parts (the wall thickness is more than 4 mm), the thick-wall small laser cutting processing parts can be unloaded from the plate by further processing the plate after laser cutting. Due to the slight differences of the laser processing and cutting equipment, different parts are processed to obtain processing results with different shapes, and particularly, the number of the aluminum alloy oxides (burrs) is greatly different. For the laser cutting part with larger size, even the burr quantity is huge, the unloading process is not influenced, but for the part with smaller size (the size is less than 100 x 100 mm), especially for the thick-wall part, the existing burr quantity has great influence on the unloading process if the existing burr quantity is large. In general, for unloading of laser cutting parts, a manual knocking method is often adopted, the whole process is mainly judged by human experience and is influenced by great human factors. For parts with different sizes and shapes, the parts are easy to deform and discard. In addition, the traditional method is not beneficial to the extraction of digital data, and creates serious obstruction for the establishment of an intelligent production line.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can not cause the damage to the part when taking off laser cutting's small-size thick wall part, and can make statistics of the quick uninstallation device of the size of power when taking off the part.

The utility model discloses a following technical scheme realizes: the rapid unloading device for the laser cutting of the small thick-wall parts is characterized by comprising a loading table, wherein a U-shaped cavity which is opened towards one side is arranged in the loading table, and a through unloading area is arranged at the bottom of the loading table; a pressure rod is inserted into the upper part of the loading platform, a pressure sensor is arranged inside the pressure rod, a bearing plate arranged in a U-shaped cavity of the loading platform is arranged at the lower part of the pressure rod, a plurality of unloading bolts are arranged on the bearing plate, a thick-wall plate of a small thick-wall part to be unloaded is arranged in the U-shaped cavity inside the loading platform, the small thick-wall part to be unloaded is arranged on an unloading area, and the unloading bolts are arranged on the upper part of the small thick-wall part to be unloaded; the upper part of the loading platform is also provided with a manual driving device for providing pressure for the pressure rod.

The theory of operation of this technical scheme does, through the commentaries on classics platform that sets up special shape, make the small-size thick wall part of needs uninstallation arrange the uninstallation district top of fretwork in, the pressure bar on upper portion is under manual drive device's effect, push down the bearing plate, the uninstallation bolt that makes on the bearing plate is used in the small-size thick wall part surface of needs uninstallation, thereby make the small-size thick wall part of needs uninstallation receive stable decurrent pressure, avoid the burr influence, uninstallation and play in the thick wall panel, so uninstallation small-size thick wall part, owing to provide be stable pressure, consequently can not cause the harm to small-size thick wall part surface. Simultaneously, the pressure sensor that the inside setting of pressure pole can be measured the pressure of the small-size thick wall part of pushing down, realizes from this that the thick wall panel of this kind of thickness, the extreme pressure value when uninstalling this kind of small-size thick wall part realizes pressure data's statistics, provides the data basis for automatic uninstallation small-size thick wall part in the future.

In order to better realize the utility model, furthermore, the manual driving device for providing pressure for the pressure rod comprises a driving wheel and a driven wheel which are fixed on the upper part of the loading platform, and the driving wheel and the driven wheel are driven by a transmission belt; a rack is arranged on one side of the pressure rod, a gear meshed with the rack of the pressure rod is further arranged on the side edge of the driven wheel, and a rocker arm driven by hand is further arranged on the driving wheel.

In order to realize better the utility model discloses, furtherly, set up the spout of a plurality of parallels on the bearing plate, all settle in every spout has an uninstallation bolt, the uninstallation bolt can slide in the spout.

In order to realize better the utility model discloses, furtherly, the bearing plate is the rectangle, is provided with the spout of four parallels, and the spout distributes in four edges of bearing plate.

In order to realize better the utility model discloses, furtherly, the uninstallation bolt is including inserting the double-screw bolt in the bearing plate spout, the lower part cover that the double-screw bolt runs through the bearing plate is equipped with fixation nut, and the uninstallation bolt passes through double-screw bolt and fixation nut's cooperation, fixes in the spout of bearing plate.

In order to better realize the utility model discloses, further, the double-screw bolt bottom of uninstallation bolt is provided with the cushion.

In order to better realize the utility model discloses, furtherly, pressure sensor is little post formula push-and-pull force transducer.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

(1) the utility model realizes the unloading process of the small thick-wall parts from the thick-wall plate by providing stable pressure, can avoid the small thick-wall parts from being damaged or deformed due to overlarge instantaneous pressure, reduces the rejection rate of the small thick-wall parts during unloading, improves the processing efficiency of the parts and reduces the manufacturing cost of the parts;

(2) the utility model provides stable pressure unloading small thick-wall parts through setting, so that the pressure sensor can measure the limit pressure value for accurately unloading the small thick-wall parts, the digital data extraction of unloading the small thick-wall parts is realized, and a data base and a data support are provided for unloading the intelligent small thick-wall parts in the future;

(3) the utility model discloses simple structure, the effect is stable, and convenient to use has effectively improved the uninstallation yield of small-size thick wall part to carry out the accuracy and gather each required uninstallation power numerical value of part in the middle of the uninstallation process, can support the intelligent debugging of getting the unloader, promote man-machine cooperative consistency, suitable extensive popularization and application.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic front view of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

FIG. 3 is a schematic top view of a part of the structure of the present invention;

fig. 4 is a partial enlarged view of the present invention.

Wherein: the device comprises a loading platform, a pressure rod, a driving wheel, a driven wheel, a transmission belt, a driving wheel, a driven wheel, a transmission belt, a rocker arm, a pressure sensor, a bearing plate, a pressure unloading bolt, a small thick-wall part and a thick-wall plate, wherein the loading platform is 1, the pressure rod is 2, the driving wheel is 3, the driven wheel is 4, the transmission belt is 5, the rocker arm is 6, the pressure sensor is 7, the bearing plate is 8, the unloading bolt is 9, the small thick-wall part is 10, and the thick-wall plate is 11.

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 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 drawings are exemplary only for the purpose of explaining the present invention, and should not 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", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

the main structure of the present embodiment, as shown in fig. 1 and fig. 2, includes a loading platform 1, a U-shaped cavity opened toward one side is disposed inside the loading platform 1, and a through unloading area is disposed at the bottom of the loading platform 1; a pressure rod 2 is inserted into the upper part of the loading platform 1, a pressure sensor 7 is arranged inside the pressure rod 2, a bearing plate 8 arranged in a U-shaped cavity of the loading platform 1 is arranged at the lower part of the pressure rod 2, a plurality of unloading bolts 9 are arranged on the bearing plate 8, a thick-wall plate 11 of a small thick-wall part 10 to be unloaded is arranged in the U-shaped cavity of the loading platform 1, the small thick-wall part 10 to be unloaded is arranged on an unloading area, and the unloading bolts 9 are arranged on the upper part of the small thick-wall part 10 to be unloaded; the loading platform 1 is also provided with a manual driving device for providing pressure for the pressure rod 2 at the upper part.

The specific implementation mode is that a thick-wall plate 11 which needs to unload the small-sized thick-wall parts 10 is placed in a U-shaped cavity inside the loading platform 1, the small-sized thick-wall parts 10 which need to be unloaded are placed on an unloading area, then the manual driving device is used for driving the pressure rod 2 to provide driving force, the pressure rod 2 is pressed downwards, the pressure bearing plate 8 at the lower part of the pressure rod 2 is pressed downwards, the unloading bolts 9 arranged on the pressure bearing plate 8 are pressed on the surface of the small-sized thick-wall parts 10, and therefore the small-sized thick-wall parts 10 are unloaded from the thick-wall plate 11.

Meanwhile, the pressure sensor 7 in the pressure rod 2 can record the limit pressure when the small thick-wall part 10 is unloaded from the thick-wall plate 11 due to the pressure, so that effective data support is provided for the establishment of an intelligent production line in the future, and the rapid iteration of an artificial intelligence technology in an industrial production manufacturing mode is further accelerated.

Example 2:

the present embodiment further defines a manual driving device based on the above embodiments, as shown in fig. 1 and fig. 2, the manual driving device for providing pressure to the pressure rod 2 includes a driving wheel 3 and a driven wheel 4 fixed on the upper portion of the loading platform 1, the driving wheel 3 and the driven wheel 4 are driven by a driving belt 5; a rack is arranged on one side of the pressure rod 2, a gear meshed with the rack of the pressure rod 2 is further arranged on the side edge of the driven wheel 4, and a rocker arm 6 driven by hand is further arranged on the driving wheel 3. When the pressure bar is used, the rocker arm 6 is manually shaken, so that the driving wheel 3 rotates, the driven wheel 4 is driven to rotate through the transmission belt 5, and the gear on the side edge of the driven wheel 6 is meshed with the rack on the pressure side, so that the pressure bar 3 can be driven to ascend or descend. The manual driving device is arranged in such a way, so that stable and continuous pressure is provided for the pressure rod 2, and meanwhile, manual operation of workers is facilitated. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.

Example 3:

in this embodiment, based on the above embodiments, the structure of the pressure bearing plate 8 is further limited, as shown in fig. 3, a plurality of parallel sliding grooves are arranged on the pressure bearing plate 8, each sliding groove is provided with an unloading bolt 9, and the unloading bolts 9 can slide in the sliding grooves. The structure of the bearing plate 8 is mainly designed to ensure that the unloading bolt 9 can uniformly provide uniform pressure for the small-sized thick-walled part 10, so that the position of the unloading bolt 9 on the bearing plate 8 can be adjusted. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.

Example 4:

in this embodiment, on the basis of the above embodiment, the structure of the pressure-bearing plate 8 is further limited, as shown in fig. 3, the pressure-bearing plate 8 is rectangular, and is provided with four parallel sliding grooves, and the sliding grooves are distributed at four corners of the pressure-bearing plate 8. In order to be able to apply each unloading bolt 9 uniformly to the surface of the small thick-walled component 10, four unloading bolts 9 are preferably provided here, and likewise the pressure plate 8 is provided with a corresponding configuration which matches the number of unloading bolts 9. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.

Example 5:

in this embodiment, on the basis of the above embodiment, a structure of the unloading bolt 9 is further defined, as shown in fig. 4, the unloading bolt 9 includes a stud inserted in a sliding slot of the pressure-bearing plate 8, the stud penetrates through the lower portion of the pressure-bearing plate 8 and is sleeved with a fixing nut, and the unloading bolt 9 is fixed in the sliding slot of the pressure-bearing plate 8 through the matching of the stud and the fixing nut. In addition to the position adjustment, the unloading bolt 9 needs to be fixed after the position adjustment, and therefore, a stud and a fixing nut are specially arranged, so that the unloading bolt 9 with the adjusted position can be fixed with the bearing plate 8. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.

Example 6:

in this embodiment, on the basis of the above embodiment, the structure of the unloading bolt 9 is further defined, and as shown in fig. 4, an elastic pad is disposed at the bottom of the stud of the unloading bolt 9. The main effect of setting up the cushion is, when avoiding uninstallation bolt 9 to press on small-size thick wall part 10 surface, causes injury such as wearing and tearing to small-size thick wall part 10, further promotes small-size thick wall part's uninstallation success rate, protects small-size thick wall part 10 better. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.

Example 7:

in the present embodiment, on the basis of the above embodiments, the pressure sensor 7 is further defined, and the pressure sensor 7 is a small column type push-pull force sensor. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.

It is understood that the operation principle and operation of the components of the quick release device according to one embodiment of the present invention, such as the drive belt 5 and the swing arm 6, are well known in the art and will not be described in detail herein.

While embodiments of the present invention 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 invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The rapid unloading device for the laser cutting of the small thick-wall parts is characterized by comprising a loading table (1), wherein a U-shaped cavity which is opened towards one side is arranged in the loading table (1), and a through unloading area is arranged at the bottom of the loading table (1); a pressure rod (2) penetrates through the upper part of the loading platform (1), a pressure sensor (7) is arranged inside the pressure rod (2), a bearing plate (8) arranged in a U-shaped cavity of the loading platform (1) is arranged at the lower part of the pressure rod (2), a plurality of unloading bolts (9) are arranged on the bearing plate (8), a thick-wall plate (11) needing to unload small thick-wall parts (10) is arranged in the U-shaped cavity inside the loading platform (1), the small thick-wall parts (10) needing to unload are arranged on an unloading area, and the unloading bolts (9) are arranged at the upper parts of the small thick-wall parts (10) needing to unload; the upper part of the loading platform (1) is also provided with a manual driving device for providing pressure for the pressure rod (2).

2. The device for rapidly unloading the laser cutting small thick-wall parts according to the claim 1, characterized in that the manual driving device for providing pressure for the pressure rod (2) comprises a driving wheel (3) and a driven wheel (4) which are fixed on the upper part of the loading platform (1), and the driving wheel (3) and the driven wheel (4) are driven by a transmission belt (5); a rack is arranged on one side of the pressure rod (2), a gear meshed with the rack of the pressure rod (2) is further arranged on the side of the driven wheel (4), and a rocker arm (6) driven by hand is further arranged on the driving wheel (3).

3. A device for rapid unloading of a laser cutting small thick-walled part according to claim 1 or 2, characterized in that the pressure bearing plate (8) is provided with a plurality of parallel sliding grooves, each sliding groove is provided with an unloading bolt (9), and the unloading bolts (9) can slide in the sliding grooves.

4. The device for rapidly unloading the laser-cut small-sized thick-walled parts according to claim 3, wherein the bearing plate (8) is rectangular and is provided with four parallel sliding grooves which are distributed at four corners of the bearing plate (8).

5. The device for rapidly unloading the laser-cut small-sized thick-walled parts according to claim 4, wherein the unloading bolt (9) comprises a stud inserted in the sliding groove of the bearing plate (8), the stud is sleeved with a fixing nut through the lower part of the bearing plate (8), and the unloading bolt (9) is fixed in the sliding groove of the bearing plate (8) through the matching of the stud and the fixing nut.

6. Quick unloading device for laser cutting small thick-walled parts according to claim 5, characterized in that the stud bottom of the unloading bolt (9) is provided with an elastic pad.

7. A device for rapid unloading of laser-cut small thick-walled parts according to claim 1 or 2, characterized in that the pressure sensor (7) is a small column type push-pull force sensor.