Full-automatic machining equipment for die-casting aluminum box body of speed reducer

Abstract

The invention relates to the technical field of speed reducer machining, and discloses a speed reducer die-casting aluminum box full-automatic machining device which comprises two machining centers and a mechanical arm, the mechanical arm is located between the two machining centers, and a positioning assembly and a fixing assembly are arranged on a numerical control rotating table of each machining center. The front side and the rear side of the numerical control rotary working table are each provided with a scrap removing assembly, the left side and the right side of the machining center are each provided with a belt conveying device, and one belt conveying device is provided with a guiding assembly and a positioning lifting assembly. According to the automatic feeding and discharging device for the speed reducer box body, feeding and discharging operation of the speed reducer box body can be automatically achieved, the problems that in the prior art, the speed reducer box body is over-positioned, and manual feeding and discharging efficiency is low are solved, meanwhile, by arranging the fixing assembly, the speed reducer box body is not prone to deformation, and therefore the machining precision of the speed reducer box body cannot be affected.

Description

Technical Field

[0001] The invention relates to the technical field of speed reducer processing, and in particular to a full-automatic processing device for a speed reducer die-cast aluminum box. Background Art

[0002] The reducer is an independent component consisting of a gear drive, worm drive, or gear-worm drive enclosed in a rigid housing. It is often used as a reduction transmission device between the prime mover and the working machine. It plays the role of matching speed and transmitting torque between the prime mover and the working machine or actuator, and is widely used in modern machinery.

[0003] At present, the existing reducer housing tooling is as follows Figure 1 As shown, it includes a rotating table, two mounting plates are fixed on the upper end of the rotating table, and a rectangular block is fixed at each of the four corners on the upper end of the mounting plate. A plurality of corner cylinders are fixed at the upper end of the rotating table. When the reducer housing needs to be fixed, the lower end of the reducer housing is inserted into the four rectangular blocks at the same time, and the reducer housing is placed on the upper end of the mounting plate, and the plurality of corner cylinders are started at the same time, so that the pressure rods of the plurality of corner cylinders are respectively pressed against the four corners on the upper end of the reducer housing, thereby fixing the reducer housing.

[0004] In the above scheme, the prior art positions the reducer case by four rectangular blocks, which causes the reducer case to be over-positioned, which easily makes the reducer case difficult to position or inaccurately positioned, affecting the processing accuracy, and requires manual insertion of the reducer case on the rectangular blocks, which is inefficient. At the same time, when the four corners of the reducer case are pressed by the corner cylinder, the reducer case is easily deformed, further affecting the processing accuracy. Summary of the invention

[0005] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a fully automatic processing equipment for the die-cast aluminum case of a reducer. By providing a positioning component, the reducer case can be effectively positioned. By providing a manipulator, the loading and unloading operations of the reducer case can be automatically realized, which solves the problems of over-positioning of the reducer case and low efficiency of manual loading and unloading in the prior art. At the same time, by providing a fixing component, the reducer case is not easy to deform, thereby not affecting the processing accuracy of the reducer case.

[0006] The solution of the present invention to solve the technical problem is: A fully automatic processing equipment for a die-cast aluminum box of a reducer comprises two machining centers and a manipulator, wherein the manipulator is located between the two machining centers, a positioning component and a fixing component are arranged on the CNC rotary table of the machining center, a group of chip removal components are arranged on the front and rear sides of the CNC rotary table respectively, a belt conveyor device is arranged on the left and right sides of the machining center respectively, and a guide component and a positioning and lifting component are arranged on one of the belt conveyors.

[0007] When the reducer case needs to be processed, the reducer case is driven for transportation through the belt conveyor on the left, and the reducer case is guided by the guide component to transport the reducer case in the specified direction. When the reducer case is transported to the required position, the positioning and lifting component is started to position the reducer case and drive the reducer case to move upward to the required position. The manipulator is started to take out the reducer case on the positioning and lifting component, and the reducer case is placed on the positioning component. The two right-angle ends diagonally arranged at the lower end of the reducer case are positioned by the positioning component, and the fixing component is started to fix the reducer case, so that the upper, front and rear surfaces of the reducer case can be processed. When the upper, front and rear surfaces of the reducer case are processed, the fixing component is controlled to return to its original position, the reducer case is taken out by the manipulator, and the reducer case is driven to rotate 90° to rotate. The reduced gearbox housing after movement is placed on the positioning component, and the circular hole end at the lower end of the reduced gearbox housing is positioned by the positioning component, and the fixing component is started to fix the reduced gearbox housing, so that the left and right surfaces of the reduced gearbox housing can be processed. After the processing of the upper, front, rear, left and right surfaces of the reduced gearbox housing is completed, the reduced gearbox housing is taken out by the manipulator and placed on the belt conveyor on the right, so that the reduced gearbox housing after processing can be driven to the required position, and two sets of chip removal components are started at the same time to remove the aluminum chips on the upper end of the CNC rotary table, so as not to affect the processing accuracy of the reduced gearbox housing. Repeating the above operations can realize the automation of the reduced gearbox housing processing and reduce the requirements for manual skills. One person can operate 4 processing equipment, the processing efficiency is improved by 100%, and the quality of the reduced gearbox housing is improved by 30%, and the scrap rate is reduced to 0.5%.

[0008] By providing a positioning component, the reducer case can be effectively positioned, and by providing a manipulator, the loading and unloading operations of the reducer case can be automatically realized, thereby solving the problems of over-positioning of the reducer case and low efficiency of manual loading and unloading in the prior art. At the same time, by providing a fixing component, the reducer case is not easily deformed, thereby not affecting the processing accuracy of the reducer case.

[0009] The invention is further configured as follows: the positioning assembly includes a first positioning plate and a second positioning plate fixed on the upper end of the CNC rotary worktable, the upper end of the first positioning plate is formed with four first support blocks, wherein the upper ends of the two diagonally arranged first support blocks are each formed with a positioning block that cooperates with the right-angle end of the reducer housing, the upper end of the second positioning plate is formed with four second support blocks, the upper end of the second positioning plate is formed with a positioning column that cooperates with the circular hole end of the reducer housing, and the positioning column is located between the four second support blocks.

[0010] Through the above technical scheme, when it is necessary to process the upper, front and rear surfaces of the reducer case, the reducer case is placed on the upper ends of the four first support blocks by a manipulator, and the two positioning blocks are respectively inserted into the two right-angle ends diagonally arranged at the lower end of the reducer case, and the positioning blocks and the right-angle ends of the reducer case are abutted against each other, so that the reducer case can be effectively positioned and the reducer case can be prevented from being over-positioned. The fixing component is started to fix the reducer case, so that the upper, front and rear surfaces of the reducer case can be processed. When it is necessary to process the left and right surfaces of the reducer case, the reducer case is placed on the upper ends of the four second support blocks by a manipulator, and the positioning column is inserted into the circular hole end of the lower end of the reducer case, and the positioning column and the circular hole end of the reducer case are abutted against each other, so that the reducer case can be effectively positioned and the reducer case can be prevented from being over-positioned. The fixing component is started to fix the reducer case, so that the left and right surfaces of the reducer case can be processed.

[0011] The invention is further configured as follows: the fixed component includes two first cylinders and one first lever cylinder fixed to the upper end of the CNC rotary worktable, the two first cylinders and one first lever cylinder are located on the left side of the first positioning plate, a second lever cylinder is provided on the right side of the first positioning plate and on the left and right sides of the second positioning plate, the second lever cylinder is fixed to the upper end of the CNC rotary worktable, a dual-axis cylinder and a back plate are fixed to the upper end of the CNC rotary worktable, the dual-axis cylinder is located on the left side of the second positioning plate, and the back plate is located on the right side of the second positioning plate.

[0012] Through the above technical scheme, when it is necessary to process the upper, front and rear surfaces of the reducer housing, the reducer housing is placed on the positioning assembly by a manipulator, and the two right-angle ends diagonally arranged at the lower end of the reducer housing are positioned by the positioning assembly, and the two first cylinders, a first lever cylinder and a second lever cylinder are started at the same time, so that the push rod of the first cylinder is pressed against the side wall of the reducer housing, the first pressing arm of the first lever cylinder is pressed against the reducer housing, and the second pressing arm of the second lever cylinder is pressed against the two corners of the upper end of the reducer housing, so that the reducer housing can be effectively fixed, so that the reducer can be fixed. The upper, front and rear surfaces of the housing are processed. When the left and right surfaces of the reducer housing need to be processed, the reducer housing is placed on the positioning assembly by a robot, and the circular hole end of the lower end of the reducer housing is positioned by the positioning assembly, and the reducer housing is made to rest against the side wall of the support plate, and a double-axis cylinder and two second lever cylinders are started at the same time, so that the two push rods of the double-axis cylinder are pressed against the side wall of the reducer housing, and the second pressing arms of the two second lever cylinders are pressed against the four parts of the upper end of the reducer housing, which can effectively fix the reducer housing, so that the left and right surfaces of the reducer housing can be processed.

[0013] The invention is further configured as follows: the chip removal component includes a hollow tube fixed in the machining center, a plurality of air outlet pipes are equidistantly inserted on the side wall of the hollow tube, a spherical shell is fixed to the end of the air outlet pipe, a universal ball head matching the spherical shell is fixed to the bottom of the hollow tube, the universal ball head is connected to the spherical shell, and a swing component is provided on the side wall of the hollow tube.

[0014] Through the above technical solution, when it is necessary to remove aluminum chips on the upper end of the CNC rotary worktable, compressed air is introduced into the hollow tube, so that the compressed air passes through the universal ball head and the ball shell and is ejected from the end of the outlet pipe. At the same time, the swing component is started to drive multiple outlet pipes to swing left and right continuously, which can increase the swept area of ​​the compressed air, thereby effectively removing the aluminum chips on the upper end of the CNC rotary worktable.

[0015] The invention is further configured as follows: the guide assembly includes multiple sliding rods fixed on both sides of the belt conveyor device, a connecting piece is inserted into the side wall of the sliding rod, a round rod is sleeved in the connecting piece, and the ends of multiple round rods on the same side are fixed with the same guide plate, one end of the guide plate is arranged in an arc shape, and two screws are threaded on the side wall of the connecting piece, one of the screws passes through the protruding end of the connecting piece and presses against the side wall of the sliding rod, and the other screw passes through the protruding end of the connecting piece and presses against the side wall of the round rod.

[0016] Through the above technical scheme, when it is necessary to guide the reducer housing, loosen multiple screws to make the ends of the screws disengage from the sliding rod, so that the connecting piece can move up and down, drive multiple connecting pieces to move up and down, so that the guide plate can be driven to move up and down. After the guide plate is driven to move to the required height, tighten multiple screws so that the ends of the screws are pressed against the side walls of the sliding rod, so that the connecting piece can be fixed at the required height, so that the guide plate can be fixed at the required height, loosen another multiple screws, so that the ends of the screws are disengaged from the round rod, so that the round rod can move back and forth, drive multiple round rods to move back and forth, so that the guide plate can be driven to move back and forth, after adjusting the spacing between the two guide plates, tighten multiple screws so that the ends of the screws are pressed against the side walls of the round rod, so that the round rod can be fixed at the required position, so that the guide plate can be fixed at the required position, so that the reducer housing can be effectively guided, and through the arc-shaped setting of one end of the guide plate, the reducer housing can be effectively transported between the two guide plates.

[0017] The invention is further configured as follows: the positioning and lifting assembly includes a servo electric cylinder fixed at the lower end of one of the belt conveyor devices, a support plate is fixed to the end of the push rod of the servo electric cylinder, a first column that cooperates with the circular hole end of the reducer housing is fixed to the upper end of the support plate, and an abutment block is formed on the side wall of the guide plate.

[0018] Through the above technical solution, when it is necessary to drive the reducer case to move upward to the required position, the reducer case is transported by the belt conveyor, and the reducer case is guided by the guide assembly. When the reducer case abuts against the side wall of the abutment block, the servo electric cylinder is started to drive the support plate to move upward, so that the first column is inserted into the circular hole end at the lower end of the reducer case, thereby positioning the reducer case and making the lower end of the reducer case abut against the upper end of the support plate, thereby driving the reducer case to move upward to the required position.

[0019] The invention is further configured as follows: the swing assembly includes a connecting rod fixed to the lower end of the ball shell, a second cylinder is fixed to the side wall of the hollow tube, a connecting plate is fixed to the push rod end of the second cylinder, a plurality of rectangular holes are formed on the side wall of the connecting plate, and the connecting rod is slidably connected in the rectangular holes.

[0020] Through the above technical solution, when it is necessary to drive multiple air outlet pipes to swing left and right continuously, the second cylinder is started to drive the connecting plate to move left and right continuously. The continuous movement of the connecting plate to the left and right drives the connecting rod to rotate left and right continuously, thereby driving multiple air outlet pipes to swing left and right continuously at the same time.

[0021] The invention is further configured as follows: two pressure columns at the lower end of one of the second pressure arms are respectively aligned with the two first support blocks, and four pressure columns at the other two second pressure arms are respectively aligned with the four second support blocks.

[0022] Through the above technical scheme, the two pressing columns at the lower end of one of the second pressing arms can press the two corners of the upper end of the reducer case, making the reducer case less likely to deform. The four pressing columns of the other two second pressing arms can press the four parts of the upper end of the reducer case, making the reducer case less likely to deform, thereby not affecting the processing accuracy of the reducer case.

[0023] The invention is further configured as follows: a hollow rectangular tube is fixed on the inner wall of the hollow tube, and the connecting plate is inserted into the rectangular tube.

[0024] By means of the above technical solution, the connection plate will not vibrate or deflect during the process of being driven to move left and right continuously.

[0025] The invention is further configured as follows: a second column that matches the circular hole at the lower end of the reducer housing is fixed to the upper end of the support plate, and a rounded corner is provided at the upper end of the second column.

[0026] Through the above technical solution, when the first column is inserted into the circular hole end of the lower end of the reducer case, the second column is inserted into the circular hole at the lower end of the reducer case at the same time, so that the reducer case can be further positioned so that the reducer case can only move upward, so that the robot can accurately clamp the reducer case and take out the reducer case.

[0027] The beneficial effects of the present invention are: Compared with the prior art, by providing a positioning component, the reducer case can be effectively positioned, and by providing a manipulator, the loading and unloading operations of the reducer case can be automatically realized, which solves the problems of over-positioning of the reducer case and low efficiency of manual loading and unloading in the prior art. At the same time, by providing a fixing component, the reducer case is not easy to deform, thereby not affecting the processing accuracy of the reducer case.

[0028] By providing the rectangular tube, the connecting plate can be prevented from vibrating and deflecting.

[0029] By providing a second column, the reducer housing can be further positioned. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a three-dimensional structural schematic diagram of the existing reducer housing tooling; Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 3 for Figure 2 The enlarged view of A; Figure 4 It is a three-dimensional structural diagram of the CNC rotary table and some connecting parts; Figure 5 It is a three-dimensional structural diagram for positioning and lifting components and some connecting parts; Figure 6 for Figure 4 Schematic diagram of the three-dimensional structure with two reducer housings removed; Figure 7 for Figure 4 A top view of Figure 8 It is a schematic diagram of the three-dimensional structure of the chip removal component and some connecting parts; Fig. 9 It is a cross-sectional view of a chip removal assembly and some connecting parts; Fig.10 A schematic diagram of the three-dimensional structure of the chip removal component with the hollow tube removed; Fig.11 for Fig.10 The enlarged view of B; Fig.12 It is a schematic diagram of the three-dimensional structure of the reducer housing.

[0031] Figure numerals: 1, machining center; 101, CNC rotary table; 2, manipulator; 3, belt conveyor; 4, reducer housing; 401, right-angle end; 402, round hole end; 403, round hole; 5, first positioning plate; 501, first support block; 502, positioning block; 6, second positioning plate; 601, second support block; 602, positioning column; 7, first cylinder; 8, first lever cylinder; 801, first pressure arm; 9, second lever cylinder; 901, second pressure arm ;902, pressure column; 10, double-axis cylinder; 11, support plate; 12, hollow tube; 13, exhaust pipe; 14, ball shell; 15, universal ball head; 16, sliding rod; 17, connecting piece; 18, round rod; 19, guide plate; 1901, abutment block; 20, screw; 21, servo electric cylinder; 22, support plate; 23, first column; 24, connecting rod; 25, second cylinder; 26, connecting plate; 2601, rectangular hole; 27, rectangular tube; 28, second column. DETAILED DESCRIPTION

[0032] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0033] See Figures 1 to 12As shown, a fully automatic processing equipment for die-cast aluminum box of a reducer includes two machining centers 1 and a manipulator 2, the manipulator 2 is located between the two machining centers 1, a positioning component and a fixing component are provided on the CNC rotary table 101 of the machining center 1, a group of chip removal components are respectively provided on the front and rear sides of the CNC rotary table 101, and a belt conveyor device 3 is respectively provided on the left and right sides of the machining center 1, and one of the belt conveyor devices 3 is provided with a guide component and a positioning and lifting component.

[0034] When it is necessary to process the reducer case 4, the reducer case 4 is driven for transportation by the belt conveyor 3 on the left, and the reducer case 4 is guided by the guide component to transport the reducer case 4 in the specified direction. When the reducer case 4 is transported to the required position, the positioning and lifting component is started to position the reducer case 4 and drive the reducer case 4 to move upward to the required position, the manipulator 2 is started to take out the reducer case 4 located on the positioning and lifting component, and the reducer case 4 is placed on the positioning component, and the two right-angle ends 401 diagonally arranged at the lower end of the reducer case 4 are positioned by the positioning component, the fixing component is started to fix the reducer case 4, so that the upper, front and rear surfaces of the reducer case 4 can be processed. When the upper, front and rear surfaces of the reducer case 4 are processed, the fixing component is controlled to return to its original position, the reducer case 4 is taken out by the manipulator 2, and the reducer case is driven to rotate 490°. The rotated reducer case 4 is placed on the positioning component, and the circular hole end 402 at the lower end of the reducer case 4 is positioned by the positioning component, and the fixing component is started to fix the reducer case 4, so that the left and right surfaces of the reducer case 4 can be processed. After the processing of the upper, front, rear, left and right surfaces of the reducer case 4 is completed, the reducer case 4 is taken out by the manipulator 2, and the reducer case 4 is placed on the belt conveyor 3 on the right, so that the reduced speed case 4 after processing can be driven to the required position, and two sets of chip removal components are started at the same time, the aluminum chips on the upper end of the CNC rotary table 101 can be removed, so as not to affect the processing accuracy of the reducer case 4, and the above operations are repeated, so as to realize the automation of the processing of the reducer case 4 and reduce the requirements for manual skills. One person can operate 4 processing equipment, the processing efficiency is improved by 100%, and the quality of the reducer case 4 is improved by 30%, and the scrap rate is reduced to 0.5%.

[0035] By providing a positioning component, the reducer case 4 can be effectively positioned, and by providing a manipulator, the loading and unloading operations of the reducer case 4 can be automatically realized, thereby solving the problems of over-positioning of the reducer case 4 and low efficiency of manual loading and unloading in the prior art. At the same time, by providing a fixing component, the reducer case 4 is not easily deformed, thereby not affecting the processing accuracy of the reducer case 4.

[0036] The positioning assembly includes a first positioning plate 5 and a second positioning plate 6 fixed on the upper end of the CNC rotary worktable 101. The upper end of the first positioning plate 5 is formed with four first support blocks 501, wherein the upper ends of the two diagonally arranged first support blocks 501 are each formed with a positioning block 502 that cooperates with the right-angle end 401 of the reducer housing 4, the upper end of the second positioning plate 6 is formed with four second support blocks 601, the upper end of the second positioning plate 6 is formed with a positioning column 602 that cooperates with the circular hole end 402 of the reducer housing 4, and the positioning column 602 is located between the four second support blocks 601.

[0037] When the upper, front and rear surfaces of the reducer housing 4 need to be processed, the reducer housing 4 is placed on the upper end of the four first support blocks 501 through the manipulator 2, and the two positioning blocks 502 are respectively inserted into the two right-angle ends 401 diagonally arranged at the lower end of the reducer housing 4, and the positioning blocks 502 and the right-angle ends 401 of the reducer housing 4 are abutted against each other, so that the reducer housing 4 can be effectively positioned and the reducer housing 4 can be prevented from being over-positioned. The fixing component is started to fix the reducer housing 4, so that the upper, front and rear surfaces of the reducer housing 4 can be processed. When the left and right surfaces of the reducer case 4 need to be processed, the reducer case 4 is placed on the upper end of the four second support blocks 601 through the manipulator 2, and the positioning column 602 is inserted into the circular hole end 402 at the lower end of the reducer case 4, and the positioning column 602 and the circular hole end 402 of the reducer case 4 are abutted against each other, so that the reducer case 4 can be effectively positioned and the reducer case 4 can be prevented from being over-positioned. The fixing component is started to fix the reducer case 4, so that the left and right surfaces of the reducer case 4 can be processed.

[0038] The fixing assembly includes two first cylinders 7 and a first lever cylinder 8 fixed to the upper end of the CNC rotary table 101. The two first cylinders 7 and the first lever cylinder 8 are located on the left side of the first positioning plate 5. A second lever cylinder 9 is respectively provided on the right side of the first positioning plate 5 and on the left and right sides of the second positioning plate 6. The second lever cylinder 9 is fixed to the upper end of the CNC rotary table 101. A double-axis cylinder 10 and a back plate 11 are fixed to the upper end of the CNC rotary table 101. The double-axis cylinder 10 is located on the left side of the second positioning plate 6, and the back plate 11 is located on the right side of the second positioning plate 6.

[0039] When the upper, front and rear surfaces of the reducer housing 4 need to be processed, the reducer housing 4 is placed on the positioning assembly by the manipulator 2, and the two right-angle ends 401 diagonally arranged at the lower end of the reducer housing 4 are positioned by the positioning assembly, and the two first cylinders 7, a first lever cylinder 8 and a second lever cylinder 9 are started at the same time, so that the push rod of the first cylinder 7 is pressed against the side wall of the reducer housing 4, the first pressing arm 801 of the first lever cylinder 8 is pressed against the reducer housing 4, and the second pressing arm 901 of the second lever cylinder 9 is pressed against the two corners of the upper end of the reducer housing 4, so that the reducer housing 4 can be effectively fixed, so that the upper part of the reducer housing 4 can be fixed. , front and rear surfaces need to be processed. When the left and right surfaces of the reducer case 4 need to be processed, the reducer case 4 is placed on the positioning assembly through the manipulator 2, and the circular hole end 402 at the lower end of the reducer case 4 is positioned through the positioning assembly, and the reducer case 4 is made to rest against the side wall of the support plate 11, and at the same time, a double-axis cylinder 10 and two second lever cylinders 9 are started, so that the two push rods of the double-axis cylinder 10 are pressed against the side wall of the reducer case 4, and the second pressing arms 901 of the two second lever cylinders 9 are pressed against the four parts of the upper end of the reducer case 4, which can effectively fix the reducer case 4, so that the left and right surfaces of the reducer case 4 can be processed.

[0040] The chip removal assembly includes a hollow tube 12 fixed in the machining center 1, and a plurality of air outlet pipes 13 are equidistantly inserted on the side wall of the hollow tube 12. A ball shell 14 is fixed to the end of the air outlet pipe 13, and a universal ball head 15 that cooperates with the ball shell 14 is fixed to the bottom of the hollow tube 12. The universal ball head 15 is connected to the ball shell 14, and a swing assembly is provided on the side wall of the hollow tube 12.

[0041] When it is necessary to remove aluminum chips on the upper end of the CNC rotary table 101, compressed air is introduced into the hollow tube 12, so that the compressed air passes through the universal ball head 15 and the ball shell 14 and is ejected from the end of the air outlet pipe 13. At the same time, the swing component is started to drive the multiple air outlet pipes 13 to swing left and right continuously, which can increase the swept area of ​​the compressed air, thereby effectively removing the aluminum chips on the upper end of the CNC rotary table 101.

[0042] The guide assembly includes a plurality of sliding rods 16 fixed on both sides of the belt conveyor 3, a connecting piece 17 is inserted into the side wall of the sliding rod 16, a round rod 18 is sleeved in the connecting piece 17, and the ends of the plurality of round rods 18 on the same side are fixed with the same guide plate 19, one end of the guide plate 19 is arranged in an arc shape, and two screws 20 are screwed on the side wall of the connecting piece 17, one of the screws 20 passes through the protruding end of the connecting piece 17 and presses against the side wall of the sliding rod 16, and the other screw 20 passes through the protruding end of the connecting piece 17 and presses against the side wall of the round rod 18.

[0043] When it is necessary to guide the reducer housing 4, the plurality of screws 20 are loosened to disengage the ends of the screws 20 from the sliding rod 16, so that the connecting member 17 can move up and down, driving the plurality of connecting members 17 to move up and down, thereby driving the guide plate 19 to move up and down. After the guide plate 19 is moved to the desired height, the plurality of screws 20 are tightened to press the ends of the screws 20 against the side wall of the sliding rod 16, so that the connecting member 17 can be fixed at the desired height, thereby fixing the guide plate 19 at the desired height, and loosening the other plurality of screws 20 to make the ends of the screws 20 and the round rod 16 separate. 18 is disengaged, so that the round rod 18 can move forward and backward, driving multiple round rods 18 to move forward and backward, thereby driving the guide plate 19 to move forward and backward. After adjusting the distance between the two guide plates 19, tighten the multiple screws 20 so that the ends of the screws 20 are pressed against the side walls of the round rod 18, so that the round rod 18 can be fixed in the desired position, thereby fixing the guide plate 19 in the desired position, thereby effectively guiding the reducer housing 4, and through the arc-shaped setting of one end of the guide plate 19, the reducer housing 4 can be effectively transported between the two guide plates 19.

[0044] The positioning and lifting assembly includes a servo electric cylinder 21 fixed at the lower end of one of the belt conveyor devices 3, a support plate 22 is fixed to the push rod end of the servo electric cylinder 21, a first column 23 that cooperates with the circular hole end 402 of the reducer housing is fixed to the upper end of the support plate 22, and an abutment block 1901 is formed on the side wall of the guide plate 19.

[0045] When it is necessary to drive the reducer housing 4 to move upward to the required position, the reducer housing 4 is transported by the belt conveyor 3, and the reducer housing 4 is guided by the guide assembly. When the reducer housing 4 abuts against the side wall of the abutment block 1901, the servo electric cylinder 21 is started to drive the support plate 22 to move upward, so that the first column 23 is inserted into the circular hole end 402 at the lower end of the reducer housing 4, thereby positioning the reducer housing 4 and making the lower end of the reducer housing 4 abut against the upper end of the support plate 22, thereby driving the reducer housing 4 to move upward to the required position.

[0046] The swing assembly includes a connecting rod 24 fixed to the lower end of the ball shell 14, a second cylinder 25 is fixed to the side wall of the hollow tube 12, a connecting plate 26 is fixed to the push rod end of the second cylinder 25, and a plurality of rectangular holes 2601 are formed on the side wall of the connecting plate 26, and the connecting rod 24 is slidably connected in the rectangular holes 2601.

[0047] When it is necessary to drive the multiple air outlet pipes 13 to swing left and right continuously, the second cylinder 25 is started to drive the connecting plate 26 to move left and right continuously. The continuous movement of the connecting plate 26 drives the connecting rod 24 to rotate left and right continuously, thereby simultaneously driving the multiple air outlet pipes 13 to swing left and right continuously.

[0048] The two pressing columns 902 at the lower end of one of the second pressing arms 901 are aligned with the two first supporting blocks 501 , respectively, and the four pressing columns 902 of the other two second pressing arms 901 are aligned with the four second supporting blocks 601 , respectively.

[0049] Thereby, the two pressing columns 902 at the lower end of one of the second pressing arms 901 can press the two corners of the upper end of the reducer case 4, making it difficult for the reducer case 4 to be deformed. The four pressing columns 902 of the other two second pressing arms 901 can press the four parts of the upper end of the reducer case 4, making it difficult for the reducer case 4 to be deformed, thereby not affecting the processing accuracy of the reducer case 4.

[0050] A hollow rectangular tube 27 is fixed on the inner wall of the hollow tube 12 , and the connecting plate 26 is inserted into the rectangular tube 27 .

[0051] In the process of driving the connecting plate 26 to continuously move left and right, the connecting plate 26 will not vibrate or deflect.

[0052] A second column 28 that matches the circular hole 403 at the lower end of the reducer housing 4 is fixed to the upper end of the support plate 22 , and the upper end of the second column 28 is rounded.

[0053] When the first column 23 is inserted into the circular hole end 402 at the lower end of the reducer housing 4, the second column 28 is inserted into the circular hole 403 at the lower end of the reducer housing 4 at the same time, so that the reducer housing 4 can be further positioned, so that the reducer housing 4 can only move upward, so that the manipulator 2 can accurately clamp the reducer housing 4 and take out the reducer housing 4.

[0054] Working principle: When the reducer housing 4 needs to be processed, the plurality of screws 20 are loosened to disengage the ends of the screws 20 from the sliding rod 16, so that the connecting member 17 can move up and down, driving the plurality of connecting members 17 to move up and down, thereby driving the guide plate 19 to move up and down. After the guide plate 19 is driven to move to the desired height, the plurality of screws 20 are tightened to press the ends of the screws 20 against the side walls of the sliding rod 16, so that the connecting member 17 can be fixed at the desired height, thereby fixing the guide plate 19 at the desired height, and loosening the other plurality of screws 20 to disengage the ends of the screws 20 from the round rod 18, so that the round rod 18 can move forward and backward, driving the plurality of round rods 18 to move forward and backward, thereby driving the guide plate 19 to move forward and backward, and adjusting the distance between the two guide plates 19. After the spacing between them is set, tighten the multiple screws 20 so that the ends of the screws 20 are pressed against the side walls of the round rod 18, so that the round rod 18 can be fixed in the desired position, thereby fixing the guide plate 19 in the desired position, and driving the reducer housing 4 for transportation through the belt conveyor 3 on the left side, and guiding the reducer housing 4 through the two guide plates 19, so that the reducer housing 4 is transported in the specified direction, and when the reducer housing 4 abuts against the side walls of the abutment block 1901, start the servo electric cylinder 21 to drive the support plate 22 to move upward, so that the first column 23 is inserted into the circular hole end 402 at the lower end of the reducer housing 4, and at the same time, the second column 28 is inserted into the circular hole 403 at the lower end of the reducer housing 4, thereby positioning the reducer housing 4 and making the reducer housing 4 The lower end of the reducer housing 4 abuts against the upper end of the support plate 22, thereby driving the reducer housing 4 to move upward to the desired position, and starting the manipulator 2 to take out the reducer housing 4 located at the upper end of the support plate 22, and placing the reducer housing 4 on the upper end of the four first support blocks 501 through the manipulator 2, and inserting the two positioning blocks 502 into the two right-angle ends 401 diagonally arranged at the lower end of the reducer housing 4 respectively, and at the same time, the positioning blocks 502 and the right-angle ends 401 of the reducer housing 4 abut against each other, thereby positioning the reducer housing 4, and at the same time starting the two first cylinders 7, a first lever cylinder 8 and a second lever cylinder 9, so that the push rod of the first cylinder 7 presses against the side wall of the reducer housing 4, so that the first pressing arm 801 of the first lever cylinder 8 presses against the reducer The housing 4 is pressed, so that the second pressing arm 901 of the second lever cylinder 9 presses the two corners of the upper end of the reducer housing 4 to fix the reducer housing 4, so that the upper, front and rear surfaces of the reducer housing 4 can be processed. When the upper, front and rear surfaces of the reducer housing 4 are processed, the two first cylinders 7, a first lever cylinder 8 and a second lever cylinder 9 are controlled to return to their original positions, and the reducer housing 4 is taken out by the manipulator 2, and the reducer housing is driven to rotate 490°, and the rotated reducer housing 4 is placed on the upper ends of the four second support blocks 601, and the positioning column 602 is inserted into the circular hole end 402 of the lower end of the reducer housing 4, and at the same time, the positioning column 602 and the circular hole end 402 of the reducer housing 4 are abutted against each other.Thereby, the reducer case 4 is positioned and made to lean against the side wall of the support plate 11, and at the same time, a double-axis cylinder 10 and two second lever cylinders 9 are started, so that the two push rods of the double-axis cylinder 10 are pressed against the side wall of the reducer case 4, and the second pressing arms 901 of the two second lever cylinders 9 are pressed against the four sides of the upper end of the reducer case 4 to fix the reducer case 4, so that the left and right surfaces of the reducer case 4 can be processed. When the upper, front, rear, left and right surfaces of the reducer case 4 are processed, the reducer case 4 is taken out by the manipulator 2, and the reducer case 4 is placed on the belt conveyor 3 on the right side, so that the reduced speed case 4 after processing can be driven to be transported to the desired position, and compressed air is introduced into the hollow tube 12. The compressed air is ejected from the end of the air outlet pipe 13 after passing through the universal ball head 15 and the ball shell 14, and the second cylinder 25 is started at the same time, driving the connecting plate 26 to move left and right continuously. The connecting plate 26 continuously moves left and right to drive the connecting rod 24 to rotate left and right continuously, thereby driving the multiple air outlet pipes 13 to swing left and right continuously, which can increase the swept area of ​​the compressed air, so that the aluminum chips on the upper end of the CNC rotary table 101 can be effectively removed to ensure that the processing accuracy of the reducer housing 4 is not affected. Repeat the above operation, so as to realize the automation of the processing of the reducer housing 4 and reduce the requirements for manual skills. One person can operate 4 processing equipment, the processing efficiency is improved by 100%, and the quality of the reducer housing 4 is improved by 30%, and the scrap rate is reduced to 0.5%. ,

Claims

1. A fully automatic processing device for a die-cast aluminum housing of a reducer, comprising two processing centers (1) and a manipulator (2), wherein the manipulator (2) is located between the two processing centers (1), a positioning component and a fixing component are provided on a numerically controlled rotary table (101) of the processing center (1), a group of chip removal components are provided on the front and rear sides of the numerically controlled rotary table (101), and a belt conveyor device (3) is provided on the left and right sides of the processing center (1), wherein one of the belt conveyor devices (3) is provided with a guide component and a positioning and lifting component.

2. The fully automatic processing equipment for die-cast aluminum housing of a reducer according to claim 1 is characterized by: The positioning assembly comprises a first positioning plate (5) and a second positioning plate (6) fixed to the upper end of a numerical control rotary table (101); the upper end of the first positioning plate (5) is formed with four first support blocks (501), wherein the upper ends of two diagonally arranged first support blocks (501) are each formed with a positioning block (502) that cooperates with the right-angle end (401) of the reducer housing (4); the upper end of the second positioning plate (6) is formed with four second support blocks (601); the upper end of the second positioning plate (6) is formed with a positioning column (602) that cooperates with the circular hole end (402) of the reducer housing (4); and the positioning column (602) is located between the four second support blocks (601).

3. The fully automatic processing equipment for die-cast aluminum housing of a reducer according to claim 2 is characterized in that: The fixing assembly comprises two first cylinders (7) and a first lever cylinder (8) fixed to the upper end of the numerical control rotary table (101); the two first cylinders (7) and the first lever cylinder (8) are located on the left side of the first positioning plate (5); a second lever cylinder (9) is provided on the right side of the first positioning plate (5) and on the left and right sides of the second positioning plate (6); the second lever cylinder (9) is fixed to the upper end of the numerical control rotary table (101); a double-axis cylinder (10) and a backing plate (11) are fixed to the upper end of the numerical control rotary table (101); the double-axis cylinder (10) is located on the left side of the second positioning plate (6), and the backing plate (11) is located on the right side of the second positioning plate (6).

4. The fully automatic processing equipment for die-casting aluminum housing of a reducer according to claim 1 is characterized in that: The chip removal assembly comprises a hollow tube (12) fixed in a machining center (1), a plurality of air outlet pipes (13) are inserted at equal intervals on the side wall of the hollow tube (12), a ball shell (14) is fixed at the end of the air outlet pipe (13), a universal ball head (15) matched with the ball shell (14) is fixed at the bottom of the hollow tube (12), the universal ball head (15) and the ball shell (14) are arranged in communication, and a swing assembly is provided on the side wall of the hollow tube (12).

5. The fully automatic processing equipment for die-casting aluminum housing of a reducer according to claim 1 is characterized by: The guide assembly comprises a plurality of sliding rods (16) fixed on both sides of the belt conveyor (3), a connecting piece (17) is inserted into the side wall of the sliding rod (16), a round rod (18) is sleeved in the connecting piece (17), a same guide plate (19) is fixed to the ends of the plurality of round rods (18) on the same side, one end of the guide plate (19) is arranged in an arc shape, two screws (20) are screwed on the side wall of the connecting piece (17), one of the screws (20) passes through the protruding end of the connecting piece (17) and presses against the side wall of the sliding rod (16), and the other screw (20) passes through the protruding end of the connecting piece (17) and presses against the side wall of the round rod (18).

6. The fully automatic processing equipment for die-cast aluminum housing of a reducer according to claim 5 is characterized by: The positioning and lifting assembly comprises a servo electric cylinder (21) fixed to the lower end of one of the belt conveyor devices (3); a support plate (22) is fixed to the end of the push rod of the servo electric cylinder (21); a first column (23) matched with the circular hole end (402) of the reducer housing is fixed to the upper end of the support plate (22); and an abutment block (1901) is formed on the side wall of the guide plate (19).

7. The fully automatic processing equipment for die-cast aluminum housing of a reducer according to claim 4 is characterized by: The swing assembly comprises a connecting rod (24) fixed to the lower end of the spherical shell (14); a second cylinder (25) is fixed to the side wall of the hollow tube (12); a connecting plate (26) is fixed to the end of the push rod of the second cylinder (25); a plurality of rectangular holes (2601) are formed on the side wall of the connecting plate (26); and the connecting rod (24) is slidably connected in the rectangular holes (2601).

8. The fully automatic processing equipment for die-cast aluminum housing of a reducer according to claim 3 is characterized by: The two pressing columns (902) at the lower end of one of the second pressing arms (901) are respectively aligned with the two first support blocks (501), and the four pressing columns (902) of the other two second pressing arms (901) are respectively aligned with the four second support blocks (601).

9. The fully automatic processing equipment for die-casting aluminum housing of a reducer according to claim 7 is characterized by: A hollow rectangular tube (27) is fixed on the inner wall of the hollow tube (12), and the connecting plate (26) is inserted into the rectangular tube (27).

10. The fully automatic processing equipment for die-cast aluminum housing of a reducer according to claim 6, characterized in that: A second column (28) is fixed at the upper end of the support plate (22) and matches the circular hole (403) at the lower end of the reducer housing (4). The upper end of the second column (28) is rounded.

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