CN114347159B - A processing equipment for non-metallic rotary thin-walled workpieces - Google Patents
A processing equipment for non-metallic rotary thin-walled workpieces Download PDFInfo
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- CN114347159B CN114347159B CN202210011298.0A CN202210011298A CN114347159B CN 114347159 B CN114347159 B CN 114347159B CN 202210011298 A CN202210011298 A CN 202210011298A CN 114347159 B CN114347159 B CN 114347159B
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Abstract
本发明涉及一种适用于非金属回转体薄壁工件的加工设备，用于去除该工件的边缘余量以及制孔，包括数控直线运动机床，用于驱动回转体薄壁工件作直线往复运动；定位装置，设于数控直线运动机床上用于定位安装回转体薄壁工件，并在数控直线运动机床的驱动下与回转体薄壁工件共同作直线往复运动；制孔装置，设于数控直线运动机床的两侧，用于对回转体薄壁工件进行制孔；切边装置，沿回转体薄壁工件的运动方向设于所述制孔装置的下游；跨设于数控直线运动机床上方的龙门运动装置，用于驱动切边装置运动来去除回转体薄壁工件的边缘余量。本发明实现回转体薄壁类零件去除边缘余量和制孔加工的自动化，不仅缩短了时间，保障加工质量的稳定性。
The invention relates to a processing equipment suitable for non-metal rotary thin-walled workpieces, used for removing edge margins of the workpiece and making holes, including a CNC linear motion machine tool for driving the rotary thin-walled workpiece to perform linear reciprocating motion; The positioning device is installed on the CNC linear motion machine tool for positioning and installing the rotary thin-walled workpiece, and is driven by the CNC linear motion machine tool to perform linear reciprocating motion with the rotary thin-walled workpiece; the hole making device is installed on the CNC linear motion machine tool. Both sides of the machine tool are used to make holes for the thin-walled workpiece of the rotary body; the trimming device is located downstream of the hole-making device along the movement direction of the thin-walled workpiece of the rotary body; it spans the gantry above the CNC linear motion machine tool. The motion device is used to drive the edge trimming device to remove the edge allowance of the rotary thin-walled workpiece. The invention realizes the automation of edge margin removal and hole making processing of rotary thin-walled parts, which not only shortens the time but also ensures the stability of processing quality.
Description
Technical Field
The application relates to the technical field of machining, in particular to a machining device for a nonmetallic revolving body thin-wall workpiece.
Background
The field of aeroengine manufacturing comprises the steps of machining and assembling a non-metal revolving body thin-wall workpiece adopted by the aeroengine. The thin-wall workpiece of the revolving body is required to be processed before assembly, the peripheral allowance is removed, and bolt holes required by assembly are processed.
Manual scribing is adopted on the tool in China, and then the manual tool is used for removing the residual quantity around and manually preparing the required bolt holes. With the increasing demand of thin-wall workpieces of revolution bodies on aeroengines, manual methods cannot guarantee the demands of production beats and high quality stability. Dust, noise and other occupational health hazards exist in the production process. The quality stability and productivity of the product depend on the proficiency and responsibility of operators, so that the processing parameters are difficult to control accurately, and the links of subsequent connection, service, maintenance and the like of the aeroengine are seriously affected.
Disclosure of Invention
(1) Technical problem to be solved
The application provides processing equipment suitable for nonmetallic revolving body thin-wall workpieces, which utilizes the automatic control of a numerical control linear motion machine tool to drive the revolving body thin-wall workpieces to be processed to sequentially move to a hole making device to finish automatic hole making and a trimming device to finish automatic edge allowance removal, so that the automation of the edge allowance removal and hole making processing of revolving body thin-wall parts is realized, the time is shortened, and the stability of the processing quality is ensured.
(2) Technical proposal
In a first aspect, an embodiment of the present application provides a processing apparatus suitable for a non-metallic revolving body thin-walled workpiece, for removing an edge margin of the workpiece and making a hole, including a numerically controlled linear motion machine for driving the revolving body thin-walled workpiece to perform linear reciprocating motion; the positioning device is arranged on the numerical control linear motion machine tool and used for positioning and mounting the revolving body thin-wall workpiece and performing linear reciprocating motion together with the revolving body thin-wall workpiece under the driving of the numerical control linear motion machine tool; the hole making devices are arranged on two sides of the numerical control linear motion machine tool and are used for making holes on the revolving body thin-wall workpiece; the trimming device is arranged at the downstream of the hole making device along the movement direction of the revolving body thin-wall workpiece and is used for removing the margin of the edge of the revolving body thin-wall workpiece; and the gantry moving device is arranged above the numerical control linear moving machine tool in a crossing manner and is used for driving the edge cutting device to move so as to remove the edge allowance of the revolving body thin-wall workpiece.
Further, the numerical control linear motion machine tool comprises a machine body; and a linear motion guide rail arranged on the lathe bed; the sliding guide rail comprises a linear motion guide rail, a first sliding block and a driving assembly, wherein the linear motion guide rail is arranged on the linear motion guide rail in a sliding mode, the driving assembly is used for driving the first sliding block to do linear reciprocating motion, a first sliding table is arranged between the first sliding block and the driving assembly, the first sliding block is fixedly connected with the first sliding table, and the driving assembly is fixed on the first sliding table.
Further, the drive assembly is including fixed install in first speed reducer on the first slip table, and connect respectively first shaft coupling and the first motor at the both ends of first speed reducer, keep away from on the first shaft coupling the one end of first speed reducer is connected with the gear, the gear with locate rack engagement on the linear motion guide rail, be equipped with on the linear motion guide rail and be used for with the linear motion guide rail compresses tightly the guide rail compact heap on the lathe bed, the guide rail compact heap is located first slider below and with first slider sliding contact.
Further, the numerical control linear motion machine tool further comprises a detection assembly, the detection assembly comprises a grating ruler, a first proximity switch and a first travel switch, the grating ruler is arranged on the linear motion guide rail and used for detecting the motion position of the first sliding table in real time, the first proximity switch is arranged on the linear motion guide rail and used for detecting whether the first sliding table reaches a dangerous position or not, the first travel switch is arranged on the machine body and used for detecting whether the first sliding table exceeds the dangerous position or not, the first proximity switch and the first travel switch are arranged on the same side of the linear motion guide rail, and the first travel switch is arranged on the downstream of the first proximity switch along the length direction of the linear motion guide rail.
Further, the positioning device comprises an upright post fixed on the first sliding table, and a vacuum pump is fixedly arranged on the upright post; the positioning bracket is fixedly arranged on the upright post and used for positioning and mounting the revolving body thin-wall workpiece, a vacuum groove and a pipe joint communicated with the vacuum groove are formed in the positioning bracket, and the pipe joint is connected with the vacuum pump through a vacuum pipeline; and the positioning support is also provided with a plurality of positioning components for fixing the revolving body thin-wall workpiece, the positioning components comprise positioning lock catches hinged on the positioning support and positioning pins which are matched with the positioning lock catches to fix the revolving body thin-wall workpiece on the positioning support, and the positioning support is also provided with a first dust removing bin and a second dust removing bin for removing dust generated by the hole making device for making holes on the revolving body thin-wall workpiece.
Further, the gantry moving device comprises bases fixedly arranged on two sides of the numerical control linear movement machine tool, support columns fixedly arranged on the bases, and a cross beam arranged on the numerical control linear movement machine tool and connected with the two support columns, a bedplate and a driving unit used for driving the bedplate to reciprocate along the length direction of the cross beam are arranged on the cross beam, and the gantry moving device further comprises a lifting moving unit arranged on the bedplate and a mounting seat arranged on the lifting moving unit and used for connecting the trimming device; the horizontal linear guide is arranged on the cross beam, the horizontal sliding block which is slidably arranged on the horizontal linear guide is arranged on the bedplate, a first stop block which is used for stopping the bedplate from being separated from the horizontal linear guide and a first limit switch which is used for detecting whether the bedplate moves to a dangerous position are further arranged on the cross beam, the driving unit comprises a first ball screw which is parallel to the length direction of the cross beam and is arranged on the cross beam, a first nut which is sleeved on the first ball screw is fixedly connected with the bedplate, one end of the first ball screw is connected with a second coupler, the other end of the second coupler is in driving connection with a second motor through a second speed reducer, and the second speed reducer is fixedly arranged on a first connecting seat which is arranged on the cross beam.
Further, the lifting motion unit comprises a longitudinal beam arranged on the bedplate in a sliding mode and a power unit used for driving the longitudinal beam to reciprocate along the length direction of the longitudinal beam, a vertical linear guide rail is arranged on the longitudinal beam, a vertical sliding block which is in matched sliding connection with the vertical linear guide rail is arranged on the bedplate, a second stop block used for preventing the vertical linear guide rail of the longitudinal beam from being separated from the vertical sliding block of the bedplate and a second limit switch used for detecting whether the longitudinal beam moves to a dangerous position are further arranged on the longitudinal beam, the power unit comprises a second ball screw which is parallel to the length direction of the longitudinal beam and is arranged on the longitudinal beam, a second nut sleeved on the second ball screw, the second nut is fixedly connected with the bedplate, one end of the second ball screw is connected with a third coupler, and the other end of the third coupler is in driving connection with a third motor through a third speed reducer and is fixedly arranged on a second connecting seat of the longitudinal beam.
Further, the side cut device is including being used for installing the fourth speed reducer of mount pad, first rotating electrical machines and L type support are connected respectively at the both ends of fourth speed reducer, the horizontal limit of L type support with fourth speed reducer is connected and is in first rotating electrical machines drive is rotated down, the fifth speed reducer is connected to the vertical limit of L type support, second rotating electrical machines and pivot mount pad are connected respectively at the both ends of fifth speed reducer, install the rotation axis in the pivot mount pad, the one end of rotation axis is connected with cutting blade.
Further, the hole making device comprises a supporting seat arranged on the base, a first horizontal driving unit arranged on the supporting seat, a second horizontal driving unit fixedly arranged on the first horizontal driving unit, and a cutter component connected with the second horizontal driving unit and used for making holes under the driving of the second horizontal driving unit.
Further, a third connecting seat is arranged on the supporting seat, a horizontal linear sliding rail is arranged on the third connecting seat, the first horizontal driving unit comprises a second sliding table which is arranged on the horizontal linear sliding rail in a sliding mode, the second sliding table is fixedly arranged on the second horizontal driving unit, and two third limit switches which are arranged at intervals and used for detecting whether the sliding table moves to a dangerous position or not are arranged on the horizontal linear sliding rail; the dust collector comprises a third connecting seat, a third sliding table and a fourth connecting seat, wherein the third connecting seat is arranged on the upper surface of the third connecting seat, the fourth connecting seat is connected with a fourth motor and a fourth coupling, the fourth coupling is connected with a fourth ball screw, a fourth nut is sleeved outside the fourth ball screw, the fourth nut is fixedly connected with the fourth sliding table, a fourth horizontal driving unit comprises a cylinder and an electric rotating shaft which is fixedly arranged on the fourth connecting seat, the fourth horizontal driving unit is connected with a fourth bracket and is used for driving the cutter assembly to reciprocate, the cylinder is fixedly arranged on a first bracket connected with the fourth connecting seat, a rotating shaft mounting seat for mounting the electric rotating shaft is arranged on the fourth bracket, guide rods which are respectively arranged on two sides of the rotating shaft mounting seat and guide rod supporting seats for supporting the guide rods are respectively arranged on the second bracket, the guide rods are fixedly connected with the cylinder through a first connecting frame and are driven by the cylinder to slide relative to the guide rod supporting seats, the guide rods are fixedly arranged on the second bracket, the guide rods are far away from one end of the cutter handle of the cutter and are connected with one end of the cutter handle of the dust collector, and the dust collector is far away from one end of the cutter assembly through the electric connecting frame.
(3) Advantageous effects
In conclusion, the positioning device arranged on the numerical control linear motion machine tool drives the rotary body thin-wall workpiece to be processed to do linear reciprocating motion along the length direction of the machine body of the numerical control linear motion machine tool, and the hole making and the edge allowance removing are completed through the punching device and the edge cutting device respectively in sequence, so that automation of the hole making and the edge allowance removing processing of the rotary body thin-wall part is realized, the time is shortened, the stability of the processing quality is ensured, and unqualified processing quality caused by the influence of uncertain factors of manual operation is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art.
Fig. 1 is a schematic view of the construction of the processing apparatus of the present application.
Fig. 2 is a partial side view of the numerically controlled linear machine of the present application.
Fig. 3 is a partial plan view of a digitally controlled linear motion machine of the present application.
Fig. 4 is a partial enlarged view of the numerical control linear motion machine of the present application.
Fig. 5 is another enlarged partial view of the numerically controlled linear machine of the present application.
Fig. 6 is a schematic structural view of the positioning device of the present application.
Fig. 7 is another schematic structural view of the positioning device of the present application.
Fig. 8 is a partial cross-sectional view of the positioning device of the present application.
Fig. 9 is a schematic structural view of the hole forming apparatus of the present application.
Fig. 10 is another structural schematic diagram of the hole forming apparatus of the present application.
Fig. 11 is a schematic structural view of the gantry moving apparatus of the present application.
Fig. 12 is a schematic view of the structure of the cross beam of the gantry motion apparatus of the present application.
Fig. 13 is a top cross-sectional view of fig. 11.
Fig. 14 is a partial cross-sectional view of the gantry motion apparatus of the present application.
FIG. 15 is a schematic view of the longitudinal beam of the gantry motion apparatus of the present application
Fig. 16 is another structural schematic view of the gantry movement apparatus of the present application.
Fig. 17 is a schematic structural view of the edge slitting device of the present application.
In the figure:
1-a numerical control linear motion machine tool; 10-a first proximity switch; 11-a bed; 12-a linear motion guide rail; 13-a rack; 14-a first slider; 15-a first sliding table; 16-a first motor; 17-a first speed reducer; 18-a first coupling; 19-gear; 100-a first travel switch; 101-grating ruler; 111-a guide rail compression block;
2-positioning means; 20-upright posts; 21-positioning a bracket; 22-vacuum tank; 23-pipe joint; 24-vacuum pump; 25-positioning a lock catch; 26-locating pins; 27-a first dust removal bin; 28-a second dust removal bin; 29-vacuum line; 251-first bolt; 261-pin hole;
3-a revolving body thin-wall workpiece;
4-perforating device; 31-a supporting seat; 32 a third connecting seat; 33-a sixth speed reducer; 34-a sixth motor; 35-sixth coupling; 36-sixth ball screw; 37-a third nut; 38-a second slipway; 39-a first bracket; 310-cylinder; 311-a second scaffold; 312-an electric rotating shaft; 313-a rotating shaft mount; 313-guide bar; 315-a guide rod supporting seat; 316-first connection rack; 317-knife handle; 318-cutter head; 319-a second link; 320-dust collection presser foot; 321-horizontal linear slide rails; 322-a third limit switch;
5-a gantry motion device; 50-a cross beam; 51-a base; 52-supporting columns; 53-a lifting movement unit; 54-mounting seats; 501-a platen; 502-a first stop; 503-a first limit switch; 504—a first ball screw; 505-a first nut; 506-a second motor; 507-a second speed reducer; 508-a second coupling; 509-a first connection base; 510-horizontal linear guide rail; 511-horizontal sliders; 530-stringers; 531-a second ball screw; 532—vertical sliders; 533—a vertical linear rail; 534-a second limit switch; 535-a second stop; 536-a second nut; 537-third coupling; 538-third speed reducer; 539-a third motor; 540-a second connection base;
6-edge cutting device; 61-a first rotating electrical machine; 62-fourth speed reducer; a 63-L-shaped stent; 64-a fifth speed reducer; 66-a rotating shaft mounting seat; 67-rotation axis; 68-cutting blades; 631-horizontal edge; 632-vertical side.
Detailed Description
Embodiments of the present application are described in further detail below with reference to the accompanying drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the application and are not intended to limit the scope of the application, i.e., the application is not limited to the embodiments described, but covers any modifications, substitutions and improvements in parts, components and connections without departing from the spirit of the application.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
FIG. 1 is a schematic view of a machining apparatus of the present application, as shown in FIG. 1, for removing margin from an edge of a workpiece and making a hole, comprising a numerical control linear motion machine 1 for driving the rotary body thin-walled workpiece 3 to reciprocate linearly; the positioning device 2 is arranged on the numerical control linear motion machine 1 and used for positioning and mounting the revolving body thin-wall workpiece 3 and performing linear reciprocating motion together with the revolving body thin-wall workpiece 3 under the driving of the numerical control linear motion machine 1; the perforating devices 4 are arranged on two sides of the numerical control linear motion machine tool 1 and are used for making holes on the revolving body thin-wall workpiece 3; the trimming device 6 is arranged at the downstream of the punching device 4 along the movement direction of the revolving body thin-wall workpiece 3 and is used for removing the margin of the edge of the revolving body thin-wall workpiece 3. The machining equipment further comprises a gantry moving device 5 which is arranged above the numerical control linear motion machine tool 1 in a crossing mode, and the gantry moving device 5 is used for driving a trimming device 6 to move so as to remove the margin of the edge of the revolving body thin-wall workpiece 3. The positioning device arranged on the numerical control linear motion machine tool is driven to drive the rotary body thin-wall workpiece to be processed to do linear reciprocating motion along the length direction of the machine body of the numerical control linear motion machine tool, the hole making and the edge allowance removing are completed through the punching device and the edge cutting device respectively, the automation of the rotary body thin-wall part in removing the edge allowance and the hole making processing is realized, the time is shortened, the stability of the processing quality is ensured, the unqualified processing quality caused by the influence of uncertain factors of manual operation can be avoided, and the punching device 4 and the edge cutting device 6 are arranged on the gantry motion device 5, so that the processing equipment is more compact.
As a preferred embodiment, as shown in fig. 1 to 5, the numerically controlled linear motion machine 1 includes a bed 11; and a linear motion guide rail 12 provided on the bed 11; the first sliding block 14 is arranged on the linear motion guide rail 12 in a sliding way, and a driving component for driving the first sliding block 14 to do linear reciprocating motion is arranged between the first sliding block 14 and the driving component, the first sliding block 14 is fixedly connected with the first sliding table 15, the driving component is fixed on the first sliding table 15 and comprises a first speed reducer 17 fixedly arranged on the first sliding table 15, a first coupler 18 and a first motor 16 which are respectively connected with two ends of the first speed reducer 17, one end of the first coupler 18, which is far away from the first speed reducer 17, is connected with a gear 19, the gear 19 is meshed with a rack 13 fixedly arranged on the linear motion guide rail 12, a guide rail compressing block 111 for compressing the linear motion guide rail 12 on the lathe bed 11 is arranged on the linear motion guide rail 12, the guide rail compressing block 111 is positioned below the first slide block 14 and is in sliding contact with the first slide block 14, the numerically controlled linear motion machine 1 further comprises a detection assembly, the detection assembly comprises a grating ruler 101 which is arranged on the linear motion guide rail 12 and used for detecting the motion position of the sliding table 15 in real time, the grating ruler 101 and the rack 13 are respectively arranged on the two linear motion guide rails 12, the detection precision of the grating ruler is prevented from being influenced by the rack and the gear in the motion meshing process, a first proximity switch 10 which is arranged on the linear motion guide rail 12 and used for detecting whether the sliding table 15 reaches a dangerous position (the dangerous position refers to the position where the sliding table 15 is separated from the rest linear motion guide rails 12) and a first travel switch 100 which is arranged on the machine body 11 and used for detecting whether the sliding table 15 exceeds the dangerous position, the first proximity switch 10 is disposed on the same side of the linear motion rail 12 as the first travel switch 100 and the first travel switch 100 is disposed downstream of the first proximity switch 10 in the length direction of the linear motion rail 12. The first speed reducer is driven by the first motor to drive the gear to rotate on the rack, and the first sliding table is driven to move along the length direction of the linear motion guide rail, so that automatic conveying of the revolving body thin-wall workpiece to be processed is realized, the real-time position of the first sliding table can be fed back by utilizing the grating ruler, whether the first sliding table reaches a dangerous position or not is detected by matching with the proximity switch, and the first sliding table is detected by the travel switch to exceed the dangerous position, so that the first sliding table is controlled to stop moving.
As another preferred embodiment, as shown in fig. 6 to 8, the positioning device 2 includes a column 20 fixed on the first sliding table 15, and a vacuum pump 24 is fixedly installed on the column 20; the positioning bracket 21 is fixedly arranged on the upright post 20 and used for positioning and installing the revolving body thin-wall workpiece 3, a vacuum groove 22 and a pipe joint 23 communicated with the vacuum groove 22 are arranged on the positioning bracket 21, the pipe joint 23 is connected with a vacuum pump 24 through a vacuum pipeline 29, negative pressure can be built in the vacuum groove through the vacuum pump, the revolving body thin-wall workpiece 3 can be tightly adhered to the surface of the positioning bracket 21, a plurality of positioning components used for fixing the revolving body thin-wall workpiece 3 are also arranged on the positioning bracket 21, the positioning components comprise a positioning lock catch 25 hinged on the positioning bracket 21 and a positioning pin 26 matched with the positioning lock catch 25 to fix the revolving body thin-wall workpiece 3 on the positioning bracket 21, specifically, the positioning lock catch 25 is connected with the positioning bracket 21 through a first bolt 251, the bracket 21 is provided with a pin hole 261 used for the positioning pin 26 to be matched and inserted, the revolving body thin-wall workpiece 3 is prevented from being displaced in the processing process, a first dust removing bin 27 and a second dust removing bin 28 used for removing dust generated by a hole making device 4 on the thin-wall workpiece 3 are also arranged on the positioning bracket 21, the positioning bracket 21 is a linear guide rail (the two sides of the thin-wall bracket 12) is arranged in parallel to the length direction of the straight line of the revolving body workpiece 12 along which is used for the dust removing groove 12, the groove is formed by the groove of the revolving body 3, and the linear direction is perpendicular to the linear direction of the linear workpiece 12 is formed by the groove of the thin-wall workpiece 21, the groove and the bending groove can be communicated, and are connected with an efficient dust collector through a dust collection pipeline, or are connected with an independent dust collector through corresponding dust collection pipelines.
As other alternative embodiments.
Preferably, as shown in fig. 9 and 10, the hole forming device 4 includes a supporting seat 31 provided on a base 51, a first horizontal driving unit provided on the supporting seat 31, a second horizontal driving unit fixedly provided on the first horizontal driving unit, and a cutter assembly connected to the second horizontal driving unit and used for forming holes under the driving of the second horizontal driving unit, the supporting seat 31 is provided with a third connecting seat 32, the third connecting seat 32 is provided with a horizontal linear slide rail 321, the first horizontal driving unit includes a second sliding table 38 slidingly provided on the horizontal linear slide rail 321, the second sliding table 38 is fixedly provided on the second horizontal driving unit, the horizontal linear slide rail 321 is provided with two third limit switches 322 which are arranged at intervals and used for detecting whether the second sliding table 38 moves to a dangerous position (the position of disengagement of the second sliding table 38 from the horizontal linear slide rail 321, and the sixth motor 33 is controlled to stop by a control system); and a sixth speed reducer 33 arranged on the third connecting seat 32, the two ends of the sixth speed reducer 33 are respectively connected with a sixth motor 34 and a sixth coupling 35, one end of the coupling 35, which is far away from the sixth speed reducer 33, is connected with a sixth ball screw 36, a third nut 37 is sleeved outside the sixth ball screw 36, the third nut 37 is fixedly connected with a third sliding table 38, the second horizontal driving unit comprises an air cylinder 310 and an electric rotating shaft 312 which is fixedly arranged on the third connecting seat 32, the second bracket 311 is connected with a second bracket 311 and is used for driving a cutter assembly to reciprocate, the air cylinder 310 is fixedly arranged on a first bracket 39 connected with the third connecting seat 32, a rotating shaft mounting seat 313 for mounting the electric rotating shaft 312 is arranged on the second bracket 311, a guide rod 313 and a guide rod supporting seat 315 for supporting the guide rod 313 are respectively arranged on two sides of the rotating shaft mounting seat 313 are also arranged on the second bracket 311, each guide rod 313 (preferably two guide rods) is fixedly connected with the air cylinder 310 through a first connecting frame 316 and slides relative to the guide rod supporting seat 315 under the driving of the air cylinder 310, a cutter handle 318 is fixedly arranged in the air cylinder 310, the air cylinder 310 is fixedly arranged on the first bracket 39 is connected with the second bracket 39, the cutter handle 314 is connected with the electric rotating shaft mounting seat is used for driving the cutter head to the end of the cutter head assembly to be far away from the rotating shaft 317 through the electric rotating shaft mounting seat 317, and the end of the electric rotating shaft mounting seat is connected with the electric rotating shaft mounting seat 317, and the dust collector 317 is far away from one end of the electric rotating shaft assembly is specifically, and the dust collector is connected with the cutter head assembly by the electric rotating shaft mounting seat 317, and the dust is far away from the end of the electric rotating shaft mounting seat 317, and is far from the dust collector is connected with the dust collector mounting assembly.
Preferably, as shown in fig. 11 to 16, the gantry moving apparatus 5 includes a base 51 fixedly provided at both sides of the numerically-controlled linear moving machine 1, a support column 52 fixedly mounted on the base 51, and a cross beam 50 provided on the numerically-controlled linear moving machine 1 and connecting the two support columns 52, a platen 501 and a driving unit for driving the first platen 501 to reciprocate along a length direction of the cross beam 50 are provided on the cross beam 50, a horizontal linear guide 510 is provided on the cross beam 50, a horizontal slider 511 slidingly provided on the horizontal linear guide 510 is provided on the platen 501, a first stopper 502 for stopping the platen 501 from being separated from the horizontal linear guide 510 and a first limit switch 503 for detecting whether the platen 501 moves to a dangerous position (the dangerous position refers to a position where the cross beam 50 is separated from the horizontal linear guide 510) are provided on the cross beam 50, the driving unit comprises a first ball screw 504 which is arranged on the cross beam 50 in parallel with the length direction of the cross beam 50, a first nut 505 which is sleeved on the first ball screw 504, the first nut 505 is fixedly connected with the platen 501, one end of the first ball screw 504 is connected with a second coupler 508, the other end of the second coupler 508 is in driving connection with a second motor 506 through a second speed reducer 507, the second speed reducer 507 is fixedly arranged on a first connecting seat 509 arranged on the cross beam 50, the gantry moving device 5 also comprises a lifting moving unit 53 which is arranged on the platen 501 and a mounting seat 54 which is arranged on the lifting moving unit 53 and is used for connecting with a trimming device 6, the lifting moving unit 53 comprises a longitudinal beam 530 which is arranged on the platen 501) in a sliding way and a power unit which is used for driving the longitudinal beam 530 to reciprocate along the length direction, a vertical linear guide rail 533 is arranged on the longitudinal beam 530, the bedplate 501 is provided with a vertical sliding block 532 which is matched and slidingly connected with the vertical linear guide 533, the longitudinal beam 530 is also provided with a second stop block 535 for preventing the vertical linear guide 533 of the longitudinal beam 530 from being separated from the vertical sliding block 532 of the bedplate 501 and a second limit switch 534 for detecting whether the longitudinal beam 530 moves to a dangerous position (the dangerous position refers to a position where the cross beam 50 is separated from the horizontal linear guide 510), the power unit comprises a second ball screw 531 which is parallel to the length direction of the longitudinal beam 530 and is arranged on the longitudinal beam 530, a second nut 536 which is sleeved on the second ball screw 531, the second nut 536 is fixedly connected with the bedplate 501, one end of the second ball screw 531 is connected with a third coupler 537, and the other end of the third coupler 537 is in driving connection with a third motor 539 through a third speed reducer 538, and the third coupler 537 is fixedly arranged on a second connecting seat 540 arranged on the longitudinal beam 530. The transverse displacement and the longitudinal displacement of the mounting seat are realized by arranging the bedplate, wherein the bedplate can move along the length direction of the cross beam under the action of the second motor, the second speed reducer, the second coupler and the first ball screw, and the longitudinal beam can move along the length direction of the cross beam under the action of the third motor, the third speed reducer, the third coupler and the second ball screw.
Preferably, as shown in fig. 17, the trimming device 6 includes a fourth speed reducer 62 for being mounted on the mounting base 54, two ends of the fourth speed reducer 62 are respectively connected with the first rotating motor 61 and the L-shaped bracket 63, a horizontal edge 631 of the L-shaped bracket 63 is connected with the fourth speed reducer 62 and rotates under the driving of the first rotating motor 61, a vertical edge 632 of the L-shaped bracket 63 is connected with the fifth speed reducer 64, two ends of the fifth speed reducer 64 are respectively connected with the second rotating motor 65 and the rotating shaft mounting base 66, a rotating shaft 67 is mounted in the rotating shaft mounting base 66, and one end of the rotating shaft 67 is connected with the cutting blade 68. The cutting position of the cutting blade and the thin-walled workpiece of the revolving body to be processed (adjusted according to the size of the margin to be removed) can be adjusted by driving the swing amplitude of the L-shaped bracket 63 through the first rotating motor 61, and the cutting blade automatically removes the margin when the thin-walled workpiece of the revolving body is automatically conveyed through the cutting device under the motion of the numerical control linear motion machine.
It should be understood that, in the present specification, each embodiment is described in an incremental manner, and the same or similar parts between the embodiments are all referred to each other, and each embodiment is mainly described in a different point from other embodiments. The application is not limited to the specific steps and structures described above and shown in the drawings. Also, a detailed description of known method techniques is omitted here for the sake of brevity.
The above description is only an example of the present application and is not limited to the present application. Various modifications and alterations of this application will become apparent to those skilled in the art without departing from the scope of this application. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.
Claims (5)
1. A processing device suitable for a nonmetallic revolving body thin-wall workpiece is used for removing the margin of the edge of the workpiece and making holes, and is characterized by comprising
The numerical control linear motion machine tool (1) is used for driving the revolving body thin-wall workpiece (3) to do linear reciprocating motion;
the positioning device (2) is arranged on the numerical control linear motion machine tool (1) and used for positioning and mounting the revolving body thin-wall workpiece (3) and performing linear reciprocating motion together with the revolving body thin-wall workpiece (3) under the driving of the numerical control linear motion machine tool (1);
the hole making devices (4) are arranged on two sides of the numerical control linear motion machine tool (1) and are used for making holes on the revolving body thin-wall workpiece (3);
the trimming device (6) is arranged at the downstream of the hole making device (4) along the movement direction of the revolving body thin-wall workpiece (3) and is used for removing the margin of the edge of the revolving body thin-wall workpiece (3);
the gantry motion device (5) is arranged above the numerical control linear motion machine tool (1) in a crossing manner and is used for driving the edge cutting device (6) to move so as to remove the edge allowance of the revolving body thin-wall workpiece (3);
the numerical control linear motion machine tool (1) comprises a machine body (11); and a linear motion guide rail (12) arranged on the lathe bed (11); the first sliding block (14) is arranged on the linear motion guide rail (12) in a sliding way, and the driving assembly is used for driving the first sliding block (14) to do linear reciprocating motion, a first sliding table (15) is arranged between the first sliding block (14) and the driving assembly, the first sliding block (14) is fixedly connected with the first sliding table (15), and the driving assembly is fixed on the first sliding table (15);
the positioning device (2) comprises an upright post (20) fixed on the first sliding table (15), and a vacuum pump (24) is fixedly arranged on the upright post (20); the positioning bracket (21) is fixedly arranged on the upright post (20) and used for positioning and mounting the revolving body thin-wall workpiece (3), a vacuum groove (22) and a pipe joint (23) communicated with the vacuum groove (22) are formed in the positioning bracket (21), and the pipe joint (23) is connected with the vacuum pump (24) through a vacuum pipeline (29); the positioning bracket (21) is also provided with a plurality of positioning components for fixing the revolving body thin-wall workpiece (3), the positioning components comprise positioning lock catches (25) hinged to the positioning bracket (21) and positioning pins (26) matched with the positioning lock catches (25) for fixing the revolving body thin-wall workpiece (3) on the positioning bracket (21), and the positioning bracket (21) is also provided with a first dust removing bin (27) and a second dust removing bin (28) for removing dust generated by the hole making device (4) for making holes on the revolving body thin-wall workpiece (3);
the hole making device (4) comprises a supporting seat (31) arranged on a base (51), a first horizontal driving unit arranged on the supporting seat (31), a second horizontal driving unit fixedly arranged on the first horizontal driving unit, and a cutter component connected with the second horizontal driving unit and used for making holes under the driving of the second horizontal driving unit;
the gantry moving device (5) comprises bases (51) fixedly arranged on two sides of the numerical control linear movement machine tool (1), supporting columns (52) fixedly arranged on the bases (51) and cross beams (50) arranged on the numerical control linear movement machine tool (1) and connected with the two supporting columns (52), a bedplate (501) and a driving unit for driving the bedplate (501) to reciprocate along the length direction of the cross beams (50) are arranged on the cross beams (50), and the gantry moving device (5) further comprises a lifting moving unit (53) arranged on the bedplate (501) and a mounting seat (54) arranged on the lifting moving unit (53) and used for connecting the trimming device (6);
the edge cutting device (6) comprises a fourth speed reducer (62) which is arranged on the mounting seat (54), two ends of the fourth speed reducer (62) are respectively connected with a first rotating motor (61) and an L-shaped support (63), a horizontal edge (631) of the L-shaped support (63) is connected with the fourth speed reducer (62) and rotates under the driving of the first rotating motor (61), a vertical edge (632) of the L-shaped support (63) is connected with a fifth speed reducer (64), two ends of the fifth speed reducer (64) are respectively connected with a second rotating motor (65) and a rotating shaft mounting seat (66), a rotating shaft (67) is arranged in the rotating shaft mounting seat (66), and one end of the rotating shaft (67) is connected with a cutting blade (68);
the support seat (31) is provided with a third connecting seat (32), the third connecting seat (32) is provided with a horizontal linear slide rail (321), the first horizontal driving unit comprises a second sliding table (38) which is slidably arranged on the horizontal linear slide rail (321), the second sliding table (38) is fixedly provided with the second horizontal driving unit, and the horizontal linear slide rail (321) is provided with two third limit switches (322) which are arranged at intervals and used for detecting whether the sliding table moves to a dangerous position; and a sixth speed reducer (33) arranged on the third connecting seat (32), wherein two ends of the sixth speed reducer (33) are respectively connected with a sixth motor (34) and a sixth coupler (35), one end, far away from the sixth speed reducer (33), of the sixth coupler (35) is connected with a sixth ball screw (36), a third nut (37) is sleeved outside the sixth ball screw (36), the third nut (37) is fixedly connected with the second sliding table (38), the second horizontal driving unit comprises a cylinder (310) and an electric rotating shaft (312) which is fixedly arranged on a second bracket (311) on the third connecting seat (32) and is used for driving the cutter assembly to reciprocate, the cylinder (310) is fixedly arranged on a first bracket (39) which is connected with the third connecting seat (32), a rotating shaft mounting seat (313) for mounting the electric rotating shaft (312) is arranged on the second bracket (311), guide rods (314) are respectively arranged on two sides of the second bracket (311) and are respectively provided with guide rods (315), each guide rod (314) is fixedly connected with the air cylinder (310) through a first connecting frame (316) and slides relative to the guide rod supporting seat (315) under the driving of the air cylinder (310), one end, away from the air cylinder (310), of the guide rod (314) is connected with a dust collection presser foot (320) for removing dust generated in a hole making process through a second connecting frame (319), and the cutter assembly comprises a cutter handle (317) connected with the electric rotating shaft (312) and a cutter head (318) connected with one end, away from the electric rotating shaft (312), of the cutter handle (317).
2. The processing device for the nonmetallic revolving body thin-walled workpiece according to claim 1, characterized in that the driving assembly comprises a first speed reducer (17) fixedly installed on the first sliding table (15), and a first coupler (18) and a first motor (16) which are respectively connected with two ends of the first speed reducer (17), one end, far away from the first speed reducer (17), of the first coupler (18) is connected with a gear (19), the gear (19) is meshed with a rack (13) arranged on the linear motion guide rail (12), a guide rail pressing block (111) used for pressing the linear motion guide rail (12) on the lathe bed (11) is arranged on the linear motion guide rail (12), and the guide rail pressing block (111) is located below the first slider (14) and is in sliding contact with the first slider (14).
3. The processing apparatus for a nonmetallic rotary thin-walled workpiece according to claim 2, characterized in that the numerically controlled linear motion machine (1) further comprises a detection assembly including a grating scale (101) provided on the linear motion guide (12) for detecting the motion position of the first slide table (15) in real time, and a first proximity switch (10) provided on the linear motion guide (12) for detecting whether the first slide table (15) reaches a dangerous position and a first travel switch (100) provided on the bed (11) for detecting whether the first slide table (15) exceeds a dangerous position, the first proximity switch (10) and the first travel switch (100) being arranged on the same side of the linear motion guide (12) and the first travel switch (100) being arranged downstream of the first proximity switch (10) in the length direction of the linear motion guide (12).
4. The processing device for the nonmetallic revolving body thin-walled workpiece according to claim 1, characterized in that a horizontal linear guide rail (510) is arranged on the cross beam (50), a horizontal sliding block (511) which is slidably arranged on the horizontal linear guide rail (510) is arranged on the platen (501), a first stop block (502) for stopping the platen (501) from being separated from the horizontal linear guide rail (510) and a first limit switch (503) for detecting whether the platen (501) moves to a dangerous position are further arranged on the cross beam (50), the driving unit comprises a first ball screw (504) which is parallel to the length direction of the cross beam (50) and is arranged on the cross beam (50), a first nut (505) which is sleeved on the first ball screw (504), the first nut (505) is fixedly connected with the platen (501), one end of the first ball screw (504) is connected with a second coupler (508), the other end of the second coupler (508) is connected with a second motor (506) through a second speed reducer (507), and the second speed reducer (509) is fixedly arranged on the cross beam (50).
5. The processing apparatus for a nonmetallic revolving body thin-walled workpiece according to claim 1, wherein the lifting movement unit (53) comprises a longitudinal beam (530) slidingly arranged on the platen (501) and a power unit for driving the longitudinal beam (530) to reciprocate along the length direction thereof, a vertical linear guide rail (533) is arranged on the longitudinal beam (530), a vertical slider (532) in sliding connection with the vertical linear guide rail (533) is arranged on the platen (501), a second stop (535) for preventing the vertical linear guide rail (533) of the longitudinal beam (530) from being separated from the vertical slider (532) of the platen (501) and a second limit switch (534) for detecting whether the longitudinal beam (530) moves to a dangerous position are further arranged on the longitudinal beam (530), the power unit comprises a second ball screw (536) arranged on the longitudinal beam (530) in parallel to the length direction thereof, a second nut (536) sleeved on the second ball screw (531), the second nut (533) is fixedly connected with a third end of the platen (538) by a third coupling (537), the third coupler (537) is fixedly mounted on a second connecting seat (540) arranged on the longitudinal beam (530).
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