A disc parts processing production line

Abstract

The present invention discloses a disc-type parts processing production line, including a rough turning spindle, a rough turning servo turret, a fine turning spindle, a fine turning servo turret, a transportation mechanism, a drilling and tapping mechanism, a boring tool bar and a double fine turning module. The rough turning spindle, the rough turning servo turret and the boring tool bar are used to complete the rough turning process, and the fine turning spindle, the fine turning servo turret and the double fine turning module are used to complete the fine turning process. The rough turning spindle and the fine turning spindle are arranged on both sides of the transportation mechanism. The transportation mechanism is used to transport and transfer materials. The drilling and tapping mechanism is arranged on the fine turning spindle side for drilling and tapping the materials. The present application discloses a production line, in which the transportation mechanism grabs the parts, the rough turning spindle, the rough turning servo turret and the boring tool bar perform rough turning on the parts, the fine turning spindle, the fine turning servo turret and the double fine turning module perform fine turning on the parts, and the drilling and tapping mechanism performs drilling and tapping on the parts, so that the parts can complete the processing process under one clamping condition, improve the processing quality and processing efficiency, and save most of the labor cost and floor space.

Description

Technical Field

[0001] The invention relates to the technical field of numerical control machining, and in particular to a disc-type parts machining production line. Background Art

[0002] Disk parts are relatively complex disk-shaped parts composed of multiple end faces, deep holes, threaded holes, curved surfaces, grooves, and outer contours. Its characteristics are that the basic shape of the parts is disk-shaped, and the surface of the parts brings together a variety of typical surfaces. The processing characteristics of disk parts are plane processing, hole processing, cavity processing, contour processing, and profile processing. Therefore, sufficient preparation is required before processing, including drawing analysis, determination of processing technology, selection of machine tool model, selection of blank size, determination of tool path and processing sequence, etc. The preliminary preparation work is relatively complicated.

[0003] The existing disc parts processing equipment on the market currently requires the joint completion of multiple equipment to complete the processing process from blanks to finished products. That is, the number of clamping times and the tools used during processing are generally large, and the programming is cumbersome. Not only is the cost high, but the processing quality is also low due to the secondary clamping, and the equipment occupies a large area.

[0004] Therefore, how to improve the processing quality and efficiency of disc parts is a technical problem that needs to be solved urgently by technical personnel in this field. Summary of the invention

[0005] The purpose of the present invention is to provide a disc-type parts processing production line, which integrates the rough turning, fine turning and drilling and tapping of disc-type workpieces, thereby improving the processing quality and processing efficiency.

[0006] In order to solve the above technical problems, the present invention provides a disc parts processing production line, including a rough turning spindle, a rough turning servo turret, a fine turning spindle, a fine turning servo turret, a transportation mechanism, a drilling and tapping mechanism, a boring tool bar and a double fine turning module. The rough turning spindle, the rough turning servo turret and the boring tool bar are used to complete the rough turning process, the fine turning spindle, the fine turning servo turret and the double fine turning module are used to complete the fine turning process, the rough turning spindle and the fine turning spindle are arranged on both sides of the transportation mechanism, the transportation mechanism is used to transport and transfer materials, and the drilling and tapping mechanism is arranged on the fine turning spindle side for drilling and tapping the materials.

[0007] Preferably, the transport mechanism comprises a first manipulator, a second manipulator and a manipulator truss, the first manipulator is arranged on the manipulator truss through a servo motor, a gear rack, a synchronous belt and a synchronous pulley, the second manipulator is arranged on the manipulator truss, and a chuck claw is provided on the second manipulator.

[0008] Preferably, the transport mechanism further comprises a first material tray, a second material tray and a double-tray truss, and the first material tray and the second material tray are both arranged on the double-tray truss via a servo motor, a synchronous pulley and a synchronous belt.

[0009] Preferably, the drilling and tapping mechanism includes a Z-axis drilling and tapping device and a Y-axis drilling and tapping device, and both the Z-axis drilling and tapping device and the Y-axis drilling and tapping device are arranged on the second manipulator side.

[0010] Preferably, the Z-axis drilling and tapping device includes a spindle, a spindle box, a spindle motor, a motor bracket, a cutting cylinder and a lead screw. The spindle and the cutting cylinder are installed on the spindle box, the spindle motor is arranged on the spindle box, and the spindle box is connected to the lead screw. The motor bracket is used to install a servo motor connected to the lead screw.

[0011] Preferably, the spindle motor is connected to the spindle via a synchronous pulley and a synchronous belt.

[0012] Preferably, the Z-axis drilling and tapping device also includes a screw support for mounting the screw.

[0013] Preferably, the Y-axis drilling and tapping device includes a chuck, a CNC turntable, a rotary cylinder, a rotary tool magazine and a slide, the chuck is installed above the CNC turntable, the rotary cylinder is installed below the CNC turntable, and the CNC turntable is installed on the slide, and the rotary tool magazine is installed on the slide through a cantilever.

[0014] Preferably, the Y-axis drilling and tapping device also includes a Y-axis guide rail and a Y-axis lead screw, the Y-axis guide rail is used to install the slide, the Y-axis lead screw is connected to the slide, and the end of the Y-axis lead screw is connected to a Y-axis servo motor and a coupling.

[0015] Preferably, the rough turning spindle and the fine turning spindle are both inverted spindles.

[0016] The disc parts processing production line provided by the present invention includes a rough turning spindle, a rough turning servo turret, a fine turning spindle, a fine turning servo turret, a transportation mechanism, a drilling and tapping mechanism, a boring tool bar and a double fine turning module. The rough turning spindle, the rough turning servo turret and the boring tool bar are used to complete the rough turning process, the fine turning spindle, the fine turning servo turret and the double fine turning module are used to complete the fine turning process, the rough turning spindle and the fine turning spindle are arranged on both sides of the transportation mechanism, the transportation mechanism is used to transport and transfer materials, and the drilling and tapping mechanism is arranged on the fine turning spindle side for drilling and tapping the materials. The disc-type parts processing production line disclosed in the present application integrates the rough turning, fine turning and drilling and tapping of disc-type workpieces. The transportation mechanism grabs the blanks in the material basket and moves them to the rough turning process workbench. The rough turning spindle, rough turning servo turret and boring tool bar perform rough turning on the blanks. Then, the rough turned parts are moved to the fine turning process workbench. The fine turning spindle, fine turning servo turret and double fine turning modules perform fine turning on the rough turned parts. The transportation mechanism then places the fine turned parts on the drilling and tapping process workbench. The drilling and tapping mechanism performs drilling and tapping on the fine turned parts. Finally, the transportation mechanism places the finished parts in the finished material basket. All processing procedures are completed, ensuring that the workpiece completes all processing procedures in one clamping. This not only improves the processing quality and processing efficiency, but also saves most of the labor costs and floor space. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the overall structure of a specific implementation method provided by the present invention;

[0019] Figure 2 for Figure 1 Schematic diagram of the manipulator truss structure shown;

[0020] Figure 3 for Figure 1 The schematic diagram of the double tray truss structure shown;

[0021] Figure 4 for Figure 1 The schematic diagram of the structure of the Z-axis drilling and tapping device shown;

[0022] Figure 5 for Figure 1 The front view of the Y-axis drilling and tapping device structure shown;

[0023] Figure 6 for Figure 5 A top view of the Y-axis drilling and tapping device structure is shown.

[0024] in, Figure 1-Figure 6 middle:

[0025] Rough turning spindle-1, rough turning servo turret-2, fine turning spindle-3, fine turning servo turret-4, transport mechanism-5, first manipulator-501, second manipulator-502, manipulator truss-503, first material tray-504, second material tray-505, double material tray truss-506, drilling and tapping mechanism-6, Z-axis drilling and tapping device-601, spindle-6011, spindle box-6012, spindle motor- 6013, motor bracket—6014, tool cylinder—6015, screw—6016, screw support—6017, guide rail—6018, base plate—6019, Y-axis drilling and tapping device—602, chuck—6021, CNC turntable—6022, rotary cylinder—6023, rotary tool magazine—6024, slide—6025, cantilever—6026, boring tool bar—7, double precision turning module—8. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Please refer to Figure 1 , Figure 1 The present invention provides a schematic diagram of the overall structure of a specific implementation method.

[0028] In a specific embodiment provided by the present invention, it mainly includes a rough turning spindle 1, a rough turning servo turret 2, a fine turning spindle 3, a fine turning servo turret 4, a transportation mechanism 5, a drilling and tapping mechanism 6, a boring tool bar 7 and a double fine turning module 8. The rough turning spindle 1, the rough turning servo turret 2 and the boring tool bar 7 are used to complete the rough turning process, the fine turning spindle 3, the fine turning servo turret 4 and the double fine turning module 8 are used to complete the fine turning process, the rough turning spindle 1 and the fine turning spindle 3 are arranged on both sides of the transportation mechanism 5, the transportation mechanism 5 is used to transport and transfer materials, and the drilling and tapping mechanism 6 is arranged on the side of the fine turning spindle 3 for drilling and tapping the materials.

[0029] Among them, the rough turning spindle 1, the rough turning servo turret 2 and the boring tool bar 7 are used to complete the rough turning process, the fine turning spindle 3, the fine turning servo turret 4 and the double fine turning module 8 are used to complete the fine turning process, the rough turning spindle 1 and the fine turning spindle 3 are arranged on both sides of the transportation mechanism 5, the transportation mechanism 5 is used to transport and transfer materials, and the drilling and tapping mechanism 6 is arranged on the side of the fine turning spindle 3 for drilling and tapping the material.

[0030] Specifically, in the actual application process, the transport mechanism 5 grabs the blank in the material basket and moves it to the rough turning process workbench. The rough turning spindle 1, the rough turning servo turret 2 and the boring tool bar 7 perform rough turning on the blank. Then, the rough turned parts are moved to the fine turning process workbench. The fine turning spindle 3, the fine turning servo turret 4 and the double fine turning module 8 perform fine turning on the rough turned parts. The transport mechanism 5 then places the fine turned parts on the drilling and tapping process workbench. The drilling and tapping mechanism 6 performs drilling and tapping on the fine turned parts. Finally, the transport mechanism 5 places the finished parts in the finished material basket to complete all processing procedures. It should be noted that the rough turning spindle 1 and the fine turning spindle 3 are both inverted spindles.

[0031] Please refer to Figure 2 , Figure 2 for Figure 1 Schematic diagram of the manipulator truss structure shown.

[0032] In order to optimize the advantage of the disc parts processing production line in the above embodiment that it can process parts more efficiently, the transportation mechanism 5 includes a first manipulator 501, a second manipulator 502 and a manipulator truss 503. The first manipulator 501 is arranged on the manipulator truss 503 through a servo motor, a gear rack, a synchronous belt and a synchronous pulley. The second manipulator 502 is arranged on the manipulator truss 503, and the second manipulator 502 is provided with a chuck claw. In the specific processing process, the first manipulator 501 grabs the blank from the material basket and moves it to the rough turning process workbench, the rough turning spindle 1, the rough turning servo turret 2 and the boring tool bar 7 perform rough turning on the blank, and the second manipulator 502 moves the rough turned part to the fine turning process workbench, the fine turning spindle 3, the fine turning servo turret 4 and the double fine turning module 8 perform fine turning on the rough turned parts, and the second manipulator 502 then places the workpiece on the drilling and tapping process workbench, the drilling and tapping mechanism 6 performs drilling and tapping on the parts after fine turning, and finally the second manipulator 502 places the finished part in the finished material basket, completing all processing procedures. The design of the first manipulator 501 and the second manipulator 502 can move according to the set procedures, ensuring the efficiency of part grabbing.

[0033] Please refer to Figure 3 , Figure 3 for Figure 1 Schematic diagram of the double tray truss structure shown.

[0034] Based on this, the transport mechanism 5 also includes a first material tray 504, a second material tray 505 and a double material tray truss 506. The first material tray 504 and the second material tray 505 are both arranged on the double material tray truss 506 through a servo motor, a synchronous pulley and a synchronous belt. During the entire processing process, the parts need to be placed on the first material tray 504 and the second material tray 505 for transfer during the process of being transferred. In the specific processing process, after the first manipulator 501 grabs the blank from the material basket, the first material tray 504 moves to the bottom of the first manipulator 501, and the first manipulator 501 places the blank on the first material tray 504, and the second material tray 505 moves to the bottom of the rough turning spindle 1. After the first manipulator 501 places the rough turned parts on the second material tray 505, the first manipulator 501 continues to grab the blank for processing, and the second material tray 505 moves with the rough turned parts to the bottom of the second manipulator 502, and the second manipulator 502 processes the rough turned parts. The parts are flipped over and placed on the second material tray 505. The second material tray 505 moves the flipped parts above the fine turning spindle 3. The fine turning spindle 3 grabs the parts and performs fine turning. After the fine turning is completed, the fine turning spindle 3 places the finely turned parts on the second material tray 505. The second manipulator 502 then places the workpiece on the drilling and tapping process workbench. The drilling and tapping mechanism 6 performs drilling and tapping on the parts after fine turning. Finally, the second manipulator 502 places the finished parts in the finished material basket. All processing procedures are completed. The first material tray 504 and the second material tray 505 cooperate with the first manipulator 501 and the second manipulator 502 to complete the seamless transportation of parts and achieve an efficient processing process.

[0035] Please refer to Figures 4 to 6 , Figure 4 for Figure 1 The schematic diagram of the structure of the Z-axis drilling and tapping device shown; Figure 5 for Figure 1 The front view of the Y-axis drilling and tapping device structure shown; Figure 6 for Figure 5 A top view of the Y-axis drilling and tapping device structure is shown.

[0036] Further, the drilling and tapping mechanism 6 includes a Z-axis drilling and tapping device 601 and a Y-axis drilling and tapping device 602, and both the Z-axis drilling and tapping device 601 and the Y-axis drilling and tapping device 602 are arranged on the side of the second manipulator 502. The Z-axis drilling and tapping device 601 and the Y-axis drilling and tapping device 602 perform drilling and tapping operations on the parts in different directions respectively, and the drilling and tapping mechanism 6 performs drilling and tapping operations on the parts as follows:

[0037] First, the Z-axis drilling and tapping device 601 includes a spindle 6011, a spindle box 6012, a spindle motor 6013, a motor bracket 6014, a cutting cylinder 6015 and a lead screw 6016. The spindle 6011 and the cutting cylinder 6015 are installed on the spindle box 6012, the spindle motor 6013 is arranged on the spindle box 6012, and the spindle box 6012 is connected to the lead screw 6016, and the motor bracket 6014 is used to install a servo motor connected to the lead screw 6016; the Z-axis drilling and tapping device 601 also includes a lead screw support 6017 for installing the lead screw 6016. The structure of the Z-axis drilling and tapping device 601 is as follows: the spindle 6011 is installed in the spindle box 6012, the cutting cylinder 6015 is installed above the spindle 6011, the guide rail 6018 is installed on the base plate 6019, the motor bracket 6014, the angular contact ball bearing, the screw support 6017 and the screw 6016 are assembled into a screw transmission unit, the spindle motor 6013 is connected to the spindle 6011 through a synchronous pulley and a synchronous belt, and then the screw transmission unit is installed on the base plate 6019, and then the spindle box 6012 equipped with the spindle 6011 and the cutting cylinder 6015 is installed on the guide rail 6018. 18, and is connected to the nut of the lead screw 6016. During specific operation, when the spindle motor 6013 drives the lead screw 6016 to rotate through the coupling, the lead screw 6016 will drive the spindle box 6012 to make a linear motion along the guide rail 6018, thereby realizing the feed motion of the Z axis. Finally, the synchronous pulley is installed on the output shaft of the spindle motor 6013, and the spindle motor 6013 is installed on the spindle box 6012. The spindle motor 6013 and the spindle 6011 are connected with a synchronous belt. When the spindle motor 6013 is working, it will drive the spindle 6011 to rotate.

[0038] Secondly, the Y-axis drilling and tapping device 602 includes a chuck 6021, a CNC turntable 6022, a rotary cylinder 6023, a rotary tool magazine 6024 and a slide 6025. The chuck 6021 is installed above the CNC turntable 6022, the rotary cylinder 6023 is installed below the CNC turntable 6022, and the CNC turntable 6022 is installed on the slide 6025. The rotary tool magazine 6024 is installed on the slide 6025 through a cantilever 6026; the Y-axis drilling and tapping device 602 also includes a Y-axis guide rail and a Y-axis lead screw. The Y-axis guide rail is used to install the slide 6025. The Y-axis lead screw is connected to the slide 6025, and the end of the Y-axis lead screw is connected to a Y-axis servo motor and a coupling. The structure of the Y-axis drilling and tapping device 602 is as follows: the Y-axis guide rail is installed under the fixed seat, the Y-axis lead screw is installed under the fixed seat in the middle position of the two guide rails, and then the slide 6025 is installed on the guide rail slider and connected to the nut of the Y-axis lead screw, and then the cantilever 6026 is installed on the slide 6025, and then the chuck 6021 is installed above the CNC turntable 6022, and the rotary cylinder 6023 is installed under the CNC turntable 6022. The chuck 6021 and the rotary cylinder 6023 are connected with a pull rod, and finally the turntable unit is installed on the slide 6025, and finally the rotary tool magazine 6024 is installed above the cantilever 6026. The rotation of the rotary tool magazine 6024 is controlled by a servo motor and a reducer. When the servo motor drives the Y-axis lead screw to rotate, the Y-axis lead screw drives the slide 6025 and the components above the slide 6025 to move in the Y-axis direction.

[0039] To sum up, the disc parts processing production line provided in this embodiment mainly includes a rough turning spindle, a rough turning servo turret, a fine turning spindle, a fine turning servo turret, a transportation mechanism, a drilling and tapping mechanism, a boring tool bar and a double fine turning module. The rough turning spindle, the rough turning servo turret and the boring tool bar are used to complete the rough turning process, the fine turning spindle, the fine turning servo turret and the double fine turning module are used to complete the fine turning process, the rough turning spindle and the fine turning spindle are arranged on both sides of the transportation mechanism, the transportation mechanism is used to transport and transfer materials, and the drilling and tapping mechanism is arranged on the fine turning spindle side for drilling and tapping the materials. The disc-type parts processing production line disclosed in the present application integrates the rough turning, fine turning and drilling and tapping of disc-type workpieces. The transportation mechanism grabs the blanks in the material basket and moves them to the rough turning process workbench. The rough turning spindle, rough turning servo turret and boring tool bar perform rough turning on the blanks. Then, the rough turned parts are moved to the fine turning process workbench. The fine turning spindle, fine turning servo turret and double fine turning modules perform fine turning on the rough turned parts. The transportation mechanism then places the fine turned parts on the drilling and tapping process workbench. The drilling and tapping mechanism performs drilling and tapping on the fine turned parts. Finally, the transportation mechanism places the finished parts in the finished material basket. All processing procedures are completed, ensuring that the workpiece completes all processing procedures in one clamping. This not only improves the processing quality and processing efficiency, but also saves most of the labor costs and floor space.

[0040] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A disc parts processing production line, It is characterized in that The invention comprises a rough turning spindle (1), a rough turning servo turret (2), a fine turning spindle (3), a fine turning servo turret (4), a transport mechanism (5), a drilling and tapping mechanism (6), a boring tool bar (7) and a double fine turning module (8), wherein the rough turning spindle (1), the rough turning servo turret (2) and the boring tool bar (7) are used to complete a rough turning process, the fine turning spindle (3), the fine turning servo turret (4) and the double fine turning module (8) are used to complete a fine turning process, the rough turning spindle (1) and the fine turning spindle (3) are arranged on both sides of the transport mechanism (5), the transport mechanism (5) is used to transport and transfer materials, and the drilling and tapping mechanism (6) is arranged on the side of the fine turning spindle (3) and is used to perform drilling and tapping processing on the materials; The transport mechanism (5) comprises a first manipulator (501), a second manipulator (502) and a manipulator truss (503); the first manipulator (501) is arranged on the manipulator truss (503) via a servo motor, a gear rack, a synchronous belt and a synchronous pulley; the second manipulator (502) is arranged on the manipulator truss (503); and the second manipulator (502) is provided with a chuck claw; The transport mechanism (5) further comprises a first material tray (504), a second material tray (505) and a double material tray truss (506), wherein the first material tray (504) and the second material tray (505) are both arranged on the double material tray truss (506) via a servo motor, a synchronous pulley and a synchronous belt; The drilling and tapping mechanism (6) comprises a Z-axis drilling and tapping device (601) and a Y-axis drilling and tapping device (602), and the Z-axis drilling and tapping device (601) and the Y-axis drilling and tapping device (602) are both arranged on the second manipulator (502) side; During the processing, after the first manipulator (501) grabs the blank from the material basket, the first material tray (504) moves to the bottom of the first manipulator (501), and the first manipulator (501) places the blank on the first material tray (504). The second material tray (505) moves to the bottom of the rough turning spindle (1). After the first manipulator (501) places the rough turned part on the second material tray (505), the first manipulator (501) continues to grab the blank for processing, and the second material tray (505) moves to the bottom of the second manipulator (502) with the rough turned part. The second manipulator (502) flips the rough-turned part and places it on the second material tray (505). The second material tray (505) moves the flipped part to the top of the fine-turning spindle (3). The fine-turning spindle (3) grabs the part and performs fine-turning. After the fine-turning is completed, the fine-turning spindle (3) places the fine-turned part on the second material tray (505). The second manipulator (502) then places the workpiece on the drilling and tapping process workbench. The drilling and tapping mechanism (6) performs drilling and tapping on the fine-turned part. Finally, the second manipulator (502) places the finished part in the finished material basket.

2. The disc parts processing production line according to claim 1, It is characterized in that The Z-axis drilling and tapping device (601) comprises a main shaft (6011), a main shaft box (6012), a main shaft motor (6013), a motor bracket (6014), a cutting cylinder (6015) and a lead screw (6016); the main shaft (6011) and the cutting cylinder (6015) are mounted on the main shaft box (6012); the main shaft motor (6013) is arranged on the main shaft box (6012), and the main shaft box (6012) is connected to the lead screw (6016); the motor bracket (6014) is used for mounting a servo motor connected to the lead screw (6016).

3. The disc parts processing production line according to claim 2, It is characterized in that The spindle motor (6013) is connected to the spindle (6011) via a synchronous pulley and a synchronous belt.

4. The disc parts processing production line according to claim 3, It is characterized in that The Z-axis drilling and tapping device (601) further comprises a lead screw support (6017) for mounting the lead screw (6016).

5. The disc parts processing production line according to claim 1, It is characterized in that The Y-axis drilling and tapping device (602) comprises a chuck (6021), a numerically controlled turntable (6022), a rotary cylinder (6023), a rotary tool magazine (6024) and a slide (6025); the chuck (6021) is installed above the numerically controlled turntable (6022); the rotary cylinder (6023) is installed below the numerically controlled turntable (6022); the numerically controlled turntable (6022) is installed on the slide (6025); and the rotary tool magazine (6024) is installed on the slide (6025) via a cantilever (6026).

6. The disc parts processing production line according to claim 5, It is characterized in that The Y-axis drilling and tapping device (602) further comprises a Y-axis guide rail and a Y-axis lead screw, wherein the Y-axis guide rail is used to mount the slide, the Y-axis lead screw is connected to the slide, and the end of the Y-axis lead screw is connected to a Y-axis servo motor and a coupling.

7. The disc parts processing production line according to claim 1, It is characterized in that The rough turning spindle (1) and the finishing spindle (3) are both inverted spindles.

Images