阅读说明：本技术 一种分度转盘及cnc加工设备 (Indexing turntable and CNC (computer numerical control) machining equipment ) 是由 龙岗 于 2020-06-18 设计创作，主要内容包括：本发明公开了一种分度转盘及CNC加工设备。该分度转盘包括：设于相邻两个加工工位之间的安装座、固定于安装座上的转动机构、定位机构、设于转动机构上的光电感应器以及与光电感应器连接的控制器；转动机构包括安装板、固定于安装板上的至少一个转盘以及设于安装板的底部且用于驱动安装板带动转盘转动的驱动电机；定位机构在转盘从上一加工工位转动到下一加工工位时通过升降运动和水平运动将转盘定位；光电感应器感应到转盘上放置有加工产品时,发送感应信号给控制器,控制器根据感应信号控制驱动电机驱动安装板转动并带动转盘从上一加工工位转动到下一加工工位。通过上述方式,本发明能够缩短加工周期、提高加工效率以及降低人工成本。(The invention discloses an indexing turntable and CNC (computer numerical control) machining equipment. This indexing table includes: the device comprises a mounting seat arranged between two adjacent machining stations, a rotating mechanism fixed on the mounting seat, a positioning mechanism, a photoelectric sensor arranged on the rotating mechanism and a controller connected with the photoelectric sensor; the rotating mechanism comprises a mounting plate, at least one rotating disc fixed on the mounting plate and a driving motor arranged at the bottom of the mounting plate and used for driving the mounting plate to drive the rotating disc to rotate; the positioning mechanism positions the turntable through lifting motion and horizontal motion when the turntable rotates from the previous machining station to the next machining station; when the photoelectric sensor senses that the processed product is placed on the turntable, the photoelectric sensor sends a sensing signal to the controller, and the controller controls the driving motor to drive the mounting plate to rotate and drive the turntable to rotate from the previous processing station to the next processing station according to the sensing signal. Through the mode, the processing cycle can be shortened, the processing efficiency can be improved, and the labor cost can be reduced.)

1. An indexing dial, comprising:

the mounting seat is arranged between two adjacent machining stations;

the rotating mechanism is arranged on the mounting seat and comprises a mounting plate, at least one rotating disc fixed on the mounting plate and a driving motor arranged at the bottom of the mounting plate and used for driving the mounting plate to drive the rotating disc to rotate;

the positioning mechanism is arranged on the mounting seat and positions the rotary table through lifting motion and horizontal motion when the rotary table rotates from an upper machining station to a lower machining station;

locate photoelectric sensing ware on the mounting panel and with the controller that photoelectric sensing ware is connected, photoelectric sensing ware senses when having placed the processing product on the carousel, send sensing signal and give the controller, the controller basis sensing signal control the driving motor drive the mounting panel rotates and drives the carousel rotates to next processing station from last processing station.

2. The indexing table as claimed in claim 1, wherein the mounting plate comprises a central receiving portion and connecting portions spaced around the receiving portion, a slot is formed between two adjacent connecting portions, the table is fixed to the slot, and the photo sensor and the controller are mounted in the receiving portion.

3. The index dial of claim 2, wherein the dial is rectangular, the dial includes a long side and a short side adjacent to the long side, the index dial further includes a fixing mechanism fixedly connected to the mounting base, the positioning mechanism includes a lifting cylinder assembly fixed to the fixing mechanism, a first positioning assembly connected to the lifting cylinder assembly through a first fixing block, and a second positioning assembly fixed in the accommodating portion, the lifting cylinder assembly drives the first positioning assembly to move up and down during rotation of the dial, the first positioning assembly is used for positioning the short side, and the second positioning assembly is used for positioning the long side.

4. The index dial of claim 3, wherein the fixing mechanism includes a first mounting block, a second mounting block, a first support connecting the support plate and the first mounting block, and a second support fixed to the first mounting block and the second mounting block, the first support and the second support being arranged perpendicular to each other.

5. The index dial of claim 3, wherein the first positioning assembly comprises a first cylinder body fixed to the first fixed block, a first connecting rod connected to the first cylinder body, and a first stopper fixed to the first connecting rod, and the first cylinder body drives the first connecting rod to drive the first stopper to move horizontally to position the short side.

6. The index dial of claim 3, wherein the second positioning assembly is fixed in the accommodating portion by a second fixing block, the second positioning assembly includes a second cylinder body fixed on the second fixing block, a second connecting rod connected to the second cylinder body, and a second stopper fixed on the second connecting rod, and the second cylinder body drives the second connecting rod to drive the second stopper to move horizontally to position the long side.

7. The index dial of claim 4, wherein the lifting cylinder assembly comprises a lifting cylinder body fixed on the second support column, a lifting connecting rod connected with the lifting cylinder body, and a sliding block fixedly connected with the lifting connecting rod, one side of the sliding block is slidably connected with the lifting cylinder body, the other side of the sliding block is fixedly connected with the first fixed block, and the lifting cylinder body drives the sliding block through the lifting connecting rod and drives the first positioning assembly to move up and down.

8. The index dial of claim 1, wherein the mounting seat comprises a support plate and a bracket for supporting the support plate, the support plate is provided with an oil receiving pan, and the bottom of the bracket is provided with a caster and a fixing member for fixing the mounting seat.

9. A CNC machining apparatus, comprising: the automatic machining device comprises a plurality of machining stations, a robot arranged on the machining stations and the indexing turntable which is arranged between every two adjacent machining stations and is used according to any one of claims 1 to 8, wherein the robot of the previous machining station puts a machined product machined by the previous machining station into the indexing turntable, the indexing turntable rotates the machined product to a position corresponding to the next machining station, and the robot of the next machining station sucks the machined product and puts the machined product into the next machining station for continuous machining.

10. The indexing carousel as claimed in claim 9, wherein the processing stations comprise a plurality of parallel spaced-apart CNC tables with running rails therebetween, the robot moving on the running rails to draw the work product from the indexing carousel onto the processing stations or from the processing stations onto the indexing carousel.

Technical Field

The invention relates to the technical field of automatic processing, in particular to an indexing turntable and CNC (computer numerical control) processing equipment.

Background

At present, CNC adds man-hour and adopts artifical manual blowing of getting mostly, and can only process the product of a process at every turn, leads to machining efficiency low, with high costs, staff intensity of labour big, is difficult to satisfy processing requirement and the manpower demand on the existing market, and the price/performance ratio of board can't effectively embody and promote.

Disclosure of Invention

The invention provides an indexing turntable and CNC (computer numerical control) machining equipment, which can automatically feed and machine, can simultaneously run a plurality of stations, shortens the machining period, improves the machining efficiency and reduces the labor cost.

In order to solve the technical problems, the invention adopts a technical scheme that: there is provided an index dial comprising:

the mounting seat is arranged between two adjacent machining stations;

the rotating mechanism is arranged on the mounting seat and comprises a mounting plate, at least one rotating disc fixed on the mounting plate and a driving motor arranged at the bottom of the mounting plate and used for driving the mounting plate to drive the rotating disc to rotate;

the positioning mechanism is arranged on the mounting seat and positions the rotary table through lifting motion and horizontal motion when the rotary table rotates from an upper machining station to a lower machining station;

Locate photoelectric sensing ware on the mounting panel and with the controller that photoelectric sensing ware is connected, photoelectric sensing ware senses when having placed the processing product on the carousel, send sensing signal and give the controller, the controller basis sensing signal control the driving motor drive the mounting panel rotates and drives the carousel rotates to next processing station from last processing station.

According to one embodiment of the invention, the mounting plate comprises an accommodating part located at the center and connecting parts distributed at intervals around the accommodating part, a cutting groove is formed between every two adjacent connecting parts, the rotary table is fixed on the cutting groove, and the photoelectric sensor and the controller are installed in the accommodating part.

According to an embodiment of the present invention, the turntable is rectangular, the turntable includes a long side and a short side adjacent to the long side, the indexing turntable further includes a fixing mechanism fixedly connected to the mounting base, the positioning mechanism includes a lifting cylinder assembly fixed to the fixing mechanism, a first positioning assembly connected to the lifting cylinder assembly through a first fixing block, and a second positioning assembly fixed in the accommodating portion, the lifting cylinder assembly drives the first positioning assembly to perform lifting movement during rotation of the turntable, the first positioning assembly is used for positioning the short side, and the second positioning assembly is used for positioning the long side.

According to one embodiment of the present invention, the fixing mechanism includes a first mounting block, a second mounting block, a first support column connecting the support plate and the first mounting block, and a second support column fixed to the first mounting block and the second mounting block, the first support column and the second support column being disposed perpendicular to each other.

According to an embodiment of the present invention, the first positioning assembly includes a first cylinder body fixed to the first fixing block, a first connecting rod connected to the first cylinder body, and a first stopper fixed to the first connecting rod, and the first cylinder body drives the first connecting rod to drive the first stopper to move horizontally so as to position the short edge.

According to an embodiment of the present invention, the second positioning assembly is fixed in the accommodating portion through a second fixing block, the second positioning assembly includes a second cylinder body fixed on the second fixing block, a second connecting rod connected to the second cylinder body, and a second stopper fixed on the second connecting rod, and the second cylinder body drives the second connecting rod to drive the second stopper to move horizontally so as to position the long side.

According to an embodiment of the present invention, the lifting cylinder assembly includes a lifting cylinder body fixed to the second pillar, a lifting connecting rod connected to the lifting cylinder body, and a slider fixedly connected to the lifting connecting rod, one side of the slider is slidably connected to the lifting cylinder body, the other side of the slider is fixedly connected to the first fixing block, and the lifting cylinder body drives the slider through the lifting connecting rod and drives the first positioning assembly to perform a lifting motion.

According to one embodiment of the invention, the mounting seat comprises a support plate and a bracket for supporting the support plate, an oil receiving disc is arranged on the support plate, and a caster and a fixing piece for fixing the mounting seat are arranged at the bottom of the bracket.

In order to solve the technical problem, the invention adopts another technical scheme that: there is provided a CNC machining apparatus including:

the automatic machining device comprises a plurality of machining stations, a robot arranged on the machining stations and the indexing turntable which is arranged between every two adjacent machining stations and is used according to any one of claims 1 to 8, wherein the robot of the previous machining station puts a machined product machined by the previous machining station into the indexing turntable, the indexing turntable rotates the machined product to a position corresponding to the next machining station, and the robot of the next machining station sucks the machined product and puts the machined product into the next machining station for continuous machining.

According to one embodiment of the invention, the machining station comprises a plurality of CNC machine tables distributed at intervals in parallel, a running track is arranged between the CNC machine tables, and the robot moves on the running track to suck the machined product from the indexing rotary table to the machining station or from the machining station to the indexing rotary table.

The invention has the beneficial effects that: through graduation carousel high accuracy repeated positioning, guarantee that the processing product can be thrown the assigned position of CNC board on the one hand, on the other hand utilizes the robot to realize automatic getting with the cooperation of graduation carousel and puts the processing product, and a plurality of processing stations can move simultaneously, shortens processing cycle, improves machining efficiency and reduces the cost of labor.

Drawings

FIG. 1 is a schematic diagram of the configuration of a CNC machining apparatus of an embodiment of the present invention;

FIG. 2 is an enlarged partial schematic view of a CNC machining apparatus of an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an index dial according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a mounting plate of an embodiment of the present invention;

FIG. 5 is a schematic structural view of a mount of an embodiment of the invention;

FIG. 6 is a schematic structural view of a securing mechanism of an embodiment of the present invention;

FIG. 7 is a schematic structural view of a first positioning assembly and a lift cylinder assembly in accordance with an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a second positioning assembly according to an embodiment of the invention.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The terms "first", "second" and "third" in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. All directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Fig. 1 is a schematic structural view of a CNC machining apparatus according to an embodiment of the present invention, and fig. 2 is a partial enlarged schematic structural view of the CNC machining apparatus according to the embodiment of the present invention, please refer to fig. 1 and 2, in which a CNC machining apparatus 10 includes a plurality of machining stations 11, a robot 12 disposed on the machining stations 11, and an index dial 20 disposed between two adjacent machining stations 11.

Wherein, be equipped with a plurality of CNC board 111 on every machining-position 11, the parallel interval distribution of a plurality of CNC board 111 is equipped with orbit 112 between the CNC board 111. In this embodiment, all be equipped with robot 12 on every machining-position 11, preferably, robot 12 chooses for use six robots, and robot 12 includes gets material sucking disc clamping jaw. In one processing station 11, the robot 12 moves on the running rail 112 to suck the processed product from the index rotary table 20 to the processing station 11, and after the processing at the processing station 11 is completed, the robot 12 moves on the running rail 112 to suck the processed product from the processing station 11 to the index rotary table 20 so that the processed product flows to the next processing station. Between two adjacent processing stations 11, the robot 12 of the previous processing station puts the processed product processed at the previous processing station into the indexing turntable 20, the indexing turntable 20 rotates the processed product to the position corresponding to the next processing station, and the robot 12 of the next processing station sucks the processed product and puts the processed product to the next processing station for further processing.

In a preferred embodiment, referring to fig. 1, the CNC processing equipment 10 comprises a first processing station 113, a second processing station 114, a third processing station 115 and a fourth processing station 116, wherein a first indexing turntable 201 is arranged between the first processing station 113 and the second processing station 114, a second indexing turntable 202 is arranged between the second processing station 114 and the third processing station 115, and a third indexing turntable 203 is arranged between the third processing station 115 and the fourth processing station 116. The work flow of the CNC processing apparatus 10 is described by taking the third processing station 115 as an example, please refer to fig. 1 and fig. 2, a third robot 121 and a third operation rail 1121 are arranged on the third processing station 115, after the second processing station 114 finishes processing, the third robot 121 moves to a specified position close to the second processing station 114 along the third operation rail 1121 to suck the processed product on the second index turntable 202 and throw the processed product onto the third processing station 115, after the processed product passes through the third processing station 115, the third robot 121 moves to a specified position close to the fourth processing station 116 along the third operation rail 1121 to suck the processed product and throw the processed product into the third index turntable 203, and the processed product flows into the fourth processing station 116 through the third index turntable 203.

In this embodiment, the CNC processing equipment 10 sets up the material loading district 13 at first processing station 113, sets up the material unloading district 14 at fourth processing station 116, needs manual assistance at material loading district 13 and material unloading district 14, need not the manual work and gets the blowing on other processing stations 11, and full autoloading and a plurality of processing stations 11 can be processed simultaneously, shorten processing cycle, improve machining efficiency and reduce the cost of labor.

Fig. 3 is a schematic structural diagram of an index rotary table according to an embodiment of the present invention, and referring to fig. 3, the index rotary table 20 includes a mounting base 21 disposed between two adjacent processing stations 11, a rotating mechanism 22 fixed on the mounting base 21, a positioning mechanism 23 fixed on the mounting base 21, a photoelectric sensor 24 disposed on the rotating mechanism 22, and a controller (not shown in the figure) disposed on the rotating mechanism 22 and connected to the photoelectric sensor 24.

The rotating mechanism 22 includes a mounting plate 221, at least one turntable 222 fixed on the mounting plate 221, and a driving motor 223 disposed at the bottom of the mounting plate 221 and configured to drive the mounting plate 221 to drive the turntable 222 to rotate. Further, referring to fig. 4, the mounting plate 221 includes a central receiving portion 2211 and connecting portions 2212 spaced around the receiving portion 2211, a slot 2213 is formed between two adjacent connecting portions 2212, the turntable 222 is fixed on the slot 2213, and the photoelectric sensor 24 and the controller are mounted in the receiving portion 2211. The connecting portion 2212 of the present embodiment has four corresponding symmetric slots 2213, and correspondingly, the number of the rotating discs 222 is four. Further, the turntable 222 is rectangular, and the turntable 222 includes a long side 2221 and a short side 2222 adjacent to the long side 2221.

When the photoelectric sensor 24 of this embodiment senses that a processed product is placed on the turntable 222, a sensing signal is sent to the controller, the controller controls the driving motor 223 to drive the mounting plate 221 to rotate and drive the turntable 222 to rotate from the previous processing station to the next processing station according to the sensing signal, and the positioning mechanism 23 positions the turntable 222 through lifting movement and horizontal movement when the turntable 222 rotates from the previous processing station to the next processing station.

The indexing turntable 20 of the embodiment enables the machined product on the turntable 222 to be accurately positioned, ensures that the machined product can be accurately put at a specified position, and can prevent the turntable 222 from moving when the robot 12 takes and puts materials, thereby improving the efficiency and accuracy of taking and putting materials.

Referring to fig. 5, the mount 21 includes a support plate 211 and a bracket 212 for fixing the support plate 211. Be equipped with in the backup pad 211 and connect oil pan 213, connect oil pan 213 to be used for collecting the processing product and rotate the engine oil that the in-process leaked at carousel 222, guarantee the clean cleanness of workshop. The bottom of the bracket 212 is provided with a caster 214 which is convenient for the indexing turntable 20 to move to change the working position; the bottom of the bracket 212 is further provided with a fixing part 215 for fixing the mounting seat 21, and the indexing rotary table 20 is fixed between the two processing stations 11 through the fixing part 215, so that the stability of the CNC processing equipment 10 can be ensured on one hand, and the disassembly and operation and maintenance of the indexing rotary table 20 are facilitated on the other hand.

Referring to fig. 6, the index dial 20 further includes a fixing mechanism 25 fixedly connected to the support plate 211, the fixing mechanism 25 includes a first mounting block 251, a second mounting block 252, a first support 253 connecting the support plate 211 and the first mounting block 251, and a second support 254 fixed to the first mounting block 251 and the second mounting block 252, one end of the first support 253 is fixed to the support plate 211, the other end of the first support 253 penetrates through the first mounting block 251 and is fixedly connected to the first mounting block 251, one end of the second support 254 penetrates through the first mounting block 251 and is fixedly connected to the second mounting block 252, and the first support 253 and the second support 254 are perpendicular to each other.

Referring to fig. 1, the positioning mechanism 23 includes a lifting cylinder assembly 231 fixed on the second support 254, a first positioning assembly 232 connected to the lifting cylinder assembly 231 through a first fixing block 234, and a second positioning assembly 233 fixed in the accommodating portion 2211, wherein the lifting cylinder assembly 231 drives the first positioning assembly 232 to move up and down during the rotation of the turntable 222, the first positioning assembly 232 is used for positioning the short side 2222, and the second positioning assembly 233 is used for positioning the long side 2221.

Further, referring to fig. 7, the first positioning assembly 232 includes a first cylinder body 2321 fixed on the first fixing block 234, a first connecting rod 2322 connected to the first cylinder body 2321, and a first stop 2323 fixed on the first connecting rod 2322, wherein the first cylinder body 2321 drives the first connecting rod 2322 to drive the first stop 2323 to move horizontally so as to position the short edge 2222.

Further, referring to fig. 8, the second positioning assembly 233 is fixed in the accommodating portion 2211 through the second fixing block 235, the second positioning assembly 233 includes a second cylinder body 2331 fixed on the second fixing block 235, a second connecting rod 2332 connected to the second cylinder body 2331, and a second stopper 2333 fixed on the second connecting rod 2332, and the second cylinder body 2331 drives the second connecting rod 2332 to drive the second stopper 2333 to move horizontally so as to position the long side 2221.

Referring to fig. 7, the lifting cylinder assembly 231 includes a lifting cylinder body 2311 fixed on the second support 254, a lifting connecting rod 2312 connected with the lifting cylinder body 2311, and a slider 2313 fixedly connected with the lifting connecting rod 2312, one side of the slider 2313 is slidably connected with the lifting cylinder body 2311, the other side of the slider 2313 is fixedly connected with the first fixing block 234, and the lifting cylinder body 2311 drives the slider 2313 through the lifting connecting rod 2312 and drives the first positioning assembly 232 to move up and down.

The operation of the index dial 20 of the present embodiment is as follows: when the robot 12 puts the processed product on the turntable 222 and the photoelectric sensor 24 senses that the processed product is placed on the turntable 222, a sensing signal is sent to the controller, the controller controls the driving motor 223 to drive the mounting plate 221 to rotate according to the sensing signal, meanwhile, the second positioning assembly 233 releases the short edge 2222 of the turntable 222, the first positioning assembly 232 releases the long edge 2221 of the turntable 222, and the lifting cylinder assembly 231 drives the first positioning assembly 232 to move upwards until the turntable 222 can rotate freely; when the turntable 222 with the processed product is rotated to a position corresponding to the next processing station, the lifting cylinder assembly 231 drives the first positioning assembly 232 to move downward and the first positioning assembly 232 moves horizontally to the first stop 2323 to abut against the long edge 2221 of the turntable 222, so that the turntable 222 stops rotating to position the short edge 2222 to a specified position, and the second positioning assembly 233 moves horizontally to the second stop 2333 to abut against the short edge 2222 of the turntable 222 and position the long edge 2221 to a specified position.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.