CN219853159U - Cylinder body finish machining production line - Google Patents
Cylinder body finish machining production line Download PDFInfo
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- CN219853159U CN219853159U CN202320351000.0U CN202320351000U CN219853159U CN 219853159 U CN219853159 U CN 219853159U CN 202320351000 U CN202320351000 U CN 202320351000U CN 219853159 U CN219853159 U CN 219853159U
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- 238000003754 machining Methods 0.000 title claims abstract description 74
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims abstract description 56
- 238000005406 washing Methods 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 66
- 238000005070 sampling Methods 0.000 claims description 41
- 238000007689 inspection Methods 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 36
- 239000003638 chemical reducing agent Substances 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 19
- 210000000078 claw Anatomy 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000012163 sequencing technique Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000007514 turning Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000036544 posture Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a cylinder body finish machining production line which comprises a cylinder hole finish machining machine tool, a sequence conversion unit, a cylinder body crankshaft hole machining machine tool, a cleaning unit, a measuring unit, an NG roller way unit, a qualified product storage unit, a first manipulator and a second manipulator. According to the utility model, the crankshaft hole and the cylinder hole of the cylinder body are finished, the cylinder body is rotated by the second manipulator to change the posture of the cylinder body to adapt to the machining of the crankshaft hole, the cylinder body cleaning device is used for traveling cleaning, the water washing device is arranged, the cylinder body finish machining, the cylinder body cleaning and the online detection of the measuring machine are finished on the automatic line, and the machining and manufacturing processes of the cylinder body parts are traced in real time. The measuring machine performs online measurement, the processing quality of the cylinder part is detected, the qualified workpiece flows to the subsequent step, the unqualified cylinder workpiece is conveyed to the NG material channel, and workers are prompted to measure and confirm the workpiece again; the machine tool adopts a double-workbench machine tool, and the feeding and discharging on the manipulator does not occupy the machine tool processing beat, so that the production efficiency of an automatic line is improved.
Description
Technical Field
The utility model relates to the technical field of machine tools, in particular to a cylinder body finish machining production line.
Background
Along with the development of the production and manufacturing technology of the engine, the requirement of the engine is higher and higher, and because the cylinder body is heavy, the cylinder hole finish machining and the crankshaft hole machining are different in gesture, so that the cylinder hole finish machining and the crankshaft hole machining are difficult to be integrated into one production line, and the production efficiency of the engine is greatly reduced.
Disclosure of Invention
The utility model aims to solve the problems of cylinder body finish machining and crankshaft machining, and provides a cylinder body finish machining production line. The cylinder body is rotated by the second manipulator to change the posture of the cylinder body so as to adapt to the machining of a crank hole, the cylinder body cleaning device is used for marching type cleaning, and the water washing device is arranged, so that the cylinder body finish machining, the cylinder body cleaning and the online detection of the measuring machine are finished on line, and the machining and manufacturing process of the cylinder body parts is traced in real time. The measuring machine performs online measurement, the processing quality of the cylinder part is detected, the qualified workpiece flows to the subsequent step, the unqualified cylinder workpiece is conveyed to the NG material channel, and workers are prompted to measure and confirm the workpiece again; the machine tool adopts a double-workbench machine tool, and the feeding and discharging on the manipulator does not occupy the machine tool processing beat, so that the production efficiency of an automatic line is improved.
The utility model provides a cylinder body finish machining production line which comprises a cylinder hole finish machining machine tool, a sequence conversion unit, a cylinder body crank hole machining machine tool, a cleaning unit, a measuring unit, a NG roller way unit arranged on one side of the measuring unit, a qualified product storage unit arranged on the other side of the measuring unit, a first manipulator arranged on one side of the cylinder hole finish machining machine tool and a second manipulator arranged on one side of the cylinder body crank hole machining machine tool, wherein the sequence conversion unit is arranged on the cylinder body crank hole machining machine tool;
the first manipulator grabs a cylinder body to be processed and conveys the cylinder body to a cylinder hole finishing machine tool for cylinder hole finishing, then conveys the cylinder body to a sequence conversion unit, the second manipulator grabs the cylinder body in the sequence conversion unit, then overturns the cylinder body and conveys the cylinder body to a cylinder body crank hole machining machine tool for crank hole machining, the processed cylinder body conveys the cylinder body to a cleaning unit for cleaning and then conveys the cylinder body to a measuring unit, a cylinder body unqualified in measurement enters an NG roller way unit, and a cylinder body qualified in measurement enters a qualified product storage unit;
the sequence turning unit comprises a sequence turning unit body, a sequence turning protection mechanism and a sequence turning protection door, wherein the sequence turning protection mechanism is connected to the hollow upper part of the sequence turning unit body, the sequence turning protection door is arranged at the front end of the sequence turning protection mechanism, the upper part of the sequence turning protection mechanism is opened, and a cylinder body after finish machining is placed into the sequence turning protection mechanism by a first manipulator.
The utility model relates to a cylinder body finish machining production line, which is characterized by further comprising a sampling inspection unit, wherein the sampling inspection unit comprises a movable sampling inspection trolley, a lifting mechanism which is arranged on the sampling inspection trolley and can move up and down, a positioning mechanism which is connected to the sampling inspection trolley, and a sampling inspection protection which is arranged outside the sampling inspection unit, wherein the sampling inspection protection is of a hollow plate-shaped structure, wheels are arranged at the bottom of the sampling inspection trolley, two supporting claws which extend forwards are arranged at the front end of the lifting mechanism, the supporting claws can move up and down, the sampling inspection trolley is movably arranged in the sampling inspection protection, and the cylinder body to be sampled is placed on the supporting claws and limited by the positioning mechanism.
According to the cylinder body finish machining production line, as an optimal mode, the front end of a cylinder hole finish machining machine tool is provided with the feeding channel unit, the front end of the cleaning unit is provided with the discharging channel unit, the feeding channel unit has the same structure as the discharging channel unit, the feeding channel unit comprises a protective door, a feeding channel unit lifting mechanism arranged in the protective door and a feeding channel unit driving motor connected with the feeding channel unit lifting mechanism, a cylinder body is placed on the feeding channel unit lifting mechanism, the feeding channel unit lifting mechanism lifts or descends the cylinder body, a first manipulator is waited to grasp the cylinder body, and the discharging channel unit lowers the cylinder body to the same height as the cleaning unit;
the cylinder body cleaned by the cleaning unit is output to the measuring unit through the roller, and the measuring unit automatically measures the machined middle hole and the machined crank shaft hole.
According to the cylinder body finish machining production line, as an optimal mode, a cylinder hole finish machining machine tool comprises at least two double-workbench machining machines which are arranged in parallel, and a cylinder body crank shaft hole machining machine tool comprises at least two single-workbench machining machines which are arranged in parallel;
the first manipulator is a triaxial single-tray truss manipulator, and the second manipulator is a biaxial double-tray truss manipulator.
According to the cylinder body finish machining production line, as an optimal mode, the roller way is arranged in the cleaning unit, and the cylinder body is cleaned by water and air in the process that the cleaning unit advances along the roller way.
The utility model relates to a cylinder body finish machining production line, which is characterized in that a cleaning unit comprises a cleaning unit main body support, a spliced protection connected to the upper part of the cleaning unit main body support, automatic doors arranged on two sides of the spliced protection, a conveying component, a blocking mechanism and a water-gas washing component arranged on the inner side of the spliced protection, a driving motor connected with the conveying component and an automatic chip remover in butt joint with an outlet at the bottom of the cleaning unit main body support, wherein the water-gas washing component is arranged at the inner bottom and the inner top of the spliced protection;
the conveying assembly comprises at least two rollers arranged in a row, two sides of each roller are sequentially connected with a transmission shaft, the rollers are driven by a driving motor through the transmission shafts, the long directions of the rollers are parallel to the automatic door, the blocking mechanism is arranged between the two rollers, and the blocking mechanism moves up and down;
the cylinder body enters the spliced type protection through the automatic door and moves forwards through the roller, the blocking mechanism is prevented from moving after extending out, the water washing assembly cleans the cylinder body, the blocking mechanism is retracted after the cylinder body is cleaned, the cylinder body continues to move forwards, and cleaned scraps fall into the automatic chip cleaner.
The cylinder body finish machining production line of the utility model, as an optimal mode,
the spliced protection is waterproof through overlapped folded edges;
the blocking mechanism pushes the guide rod and the stop block to move up and down through the air cylinder;
the water-air washing assembly comprises a bottom water-air washing assembly arranged at the inner bottom of the spliced protection and a lifting rotary water-air washing assembly arranged at the inner top of the spliced protection, and the lifting rotary water-air washing assembly comprises a water-washing dual-purpose rotary joint capable of ascending and descending.
According to the cylinder body finish machining production line, as an optimal mode, the gripper of the second mechanical hand comprises a frame, and a gripper clamping assembly fixed on the frame, wherein the gripper clamping assembly (a gripper rotating assembly connected with the gripper clamping assembly and gripper assemblies connected with output ends of the gripper rotating assembly and the gripper clamping assembly, and the gripper assemblies clamp and rotate the cylinder body;
the gripper clamping assembly comprises a clamping shaft servo motor, a clamping shaft speed reducer and a clamping transmission device, wherein the clamping shaft servo motor is connected to the frame, the clamping transmission device is connected with the output end of the clamping shaft speed reducer, the clamping transmission device is connected with the output end of the clamping shaft servo motor, and the clamping transmission device performs clamping torque transmission through a synchronous belt, a ball screw, a screw nut and a guide rail;
the paw rotating assembly comprises a rotating shaft servo motor, a rotating shaft speed reducer and a rotating shaft gear box connected with the output end of the rotating shaft speed reducer, and the rotating shaft speed reducer is connected with the output end of the rotating shaft servo motor and is fixed at the top of the rotating shaft gear box;
the top of the rotating shaft gear box is connected with a screw nut of the clamping transmission device, the bottom of the rotating shaft gear box is connected with the paw assembly, the clamping transmission device drives the rotating shaft gear box and the paw assembly to move from two sides to the center along the guide rail and clamp the cylinder body to be processed, and the rotating shaft gear box outputs torque to drive the paw assembly to rotate the cylinder body.
According to the cylinder body finish machining production line, as an optimal mode, the rotating shaft gear box comprises a left rotating shaft gear box and a right rotating shaft gear box which are respectively arranged on the left side and the right side, the paw assembly comprises a left paw assembly and a right paw assembly which are respectively arranged on the left side and the right side, the top of the left rotating shaft gear box is connected with a screw nut of a clamping transmission device, the bottom of the left rotating shaft gear box is connected with the left paw assembly, and the top of the right rotating shaft gear box is connected with the screw nut of the clamping transmission device;
the left paw assembly and the right paw assembly are provided with positioning pins positioned with the cylinder body, the bodies of the left paw assembly and the right paw assembly are of plate-shaped structures, and the upper edge of the right paw assembly is also provided with a cylinder body limiting block for preventing the cylinder body from shifting when rotating;
the left rotating shaft gear box is connected with the left paw assembly through a left output shaft and drives the left paw assembly to rotate, and the right rotating shaft gear box is connected with the right paw assembly through a right output shaft and drives the right paw assembly to rotate;
the left rotating shaft gear box is internally provided with at least three gears which are meshed, and the at least three gears are respectively connected with an output shaft of the rotating shaft speed reducer, a transmission shaft and a left output shaft, and the right rotating shaft gear box is internally provided with at least two gears which are meshed, and the at least two gears are respectively connected with the transmission shaft and a right output shaft.
According to the cylinder body finish machining production line, as an optimal mode, six meshed gears are arranged in the left rotary shaft gear box, and five meshed gears are arranged in the right rotary shaft gear box.
The utility model has the following advantages:
the automatic production line is used for the finish machining process of the heavy truck cylinder body, the automatic line preamble is in butt joint with the rough machining production line, two double-workbench horizontal machining centers and two single-workbench horizontal machining centers are configured, and finish machining is carried out on the cylinder body crankshaft hole and the cylinder hole. The cylinder body is rotated by the second manipulator to change the posture of the cylinder body so as to adapt to the machining of a crank hole, the cylinder body cleaning device is used for cleaning in a traveling mode, the water washing device is arranged, the cylinder body finish machining, the cylinder body cleaning and the online detection of the measuring machine are finished on the automatic line, and the machining and manufacturing process of the cylinder body parts is traced in real time. The measuring machine performs online measurement, the processing quality of the cylinder part is detected, the qualified workpiece flows to the subsequent step, the unqualified cylinder workpiece is conveyed to the NG material channel, and workers are prompted to measure and confirm the workpiece again; the machine tool adopts a double-workbench machine tool, and the feeding and discharging on the manipulator does not occupy the machine tool processing beat, so that the production efficiency of an automatic line is improved.
Drawings
FIG. 1 is a schematic diagram of a cylinder finishing line structure;
FIG. 2 is a schematic diagram of a sequencing unit structure of a cylinder finishing production line;
FIG. 3 is a schematic diagram of a cleaning unit of a cylinder finishing line;
FIG. 4 is a schematic diagram showing the internal structure of a cleaning unit of a cylinder finishing line;
FIG. 5 is a schematic view showing the back structure of a cleaning unit of a cylinder finishing line;
FIG. 6 is a schematic diagram of a measuring unit of a cleaning unit of a cylinder finishing line;
FIG. 7 is a schematic diagram of the structure of a gripper of a second manipulator of a cylinder finishing line;
FIG. 8 is a schematic diagram of the internal structure of a sampling inspection unit of a cylinder finishing production line;
FIG. 9 is a schematic structural view showing an assembled state of a spot-check unit of a cylinder finishing line;
fig. 10 is a schematic diagram of a feeding channel unit of a sampling inspection unit of a cylinder finishing production line.
Reference numerals:
1. a cylinder hole finishing machine tool; 2. a sequence conversion unit; 21. a sequencing unit body; 22. a sequence-switching protection mechanism; 23. a sequence-changing protective door; 3. a cylinder crankshaft hole processing machine tool; 4. a cleaning unit; 41. a cleaning unit main body bracket; 42. splicing type protection; 43. an automatic door; 44. a transport assembly; 441. a roller; 45. a blocking mechanism; 46. a water gas wash assembly; 47. a driving motor; 48. an automatic chip remover; 5. a measuring unit; 6. NG a roller way unit; 7. a qualified product storage unit; 8. a first manipulator; 9. a second manipulator; 91. a frame; 92. a paw clamping assembly; 921. a clamping shaft servo motor; 922. a clamp shaft speed reducer; 923. clamping the transmission device; 93. a paw rotating assembly; 931. a rotating shaft servo motor; 932. a rotating shaft speed reducer; 933. a rotating shaft gear box; 9331. a left rotation shaft gear box; 9332. a right rotation axis gear box; 94. a gripper assembly; 941. a left paw assembly; 942. a right paw assembly; 10. a spot check unit; 101. sampling inspection trolley; 102. a lifting mechanism; 103. a positioning mechanism; 104. sampling inspection protection; A. a loading channel unit; a1, a protective door; a2, a loading channel unit lifting mechanism; a3, a feeding channel unit driving motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
As shown in fig. 1, a cylinder body finishing production line comprises a cylinder hole finishing machine tool 1, a sequence conversion unit 2, a cylinder body crank hole machining machine tool 3, a cleaning unit 4, a measuring unit 5, an NG roller way unit 6 arranged on one side of the measuring unit 5, a qualified product storage unit 7 arranged on the other side of the measuring unit 5, a first manipulator 8 arranged on one side of the cylinder hole finishing machine tool 1, a second manipulator 9 arranged on one side of the cylinder body crank hole machining machine tool 3 and a sampling unit 10 which are sequentially arranged;
the first manipulator 8 grabs a cylinder body to be processed and conveys the cylinder body to the cylinder hole finishing machine tool 1 for cylinder hole finishing, then conveys the cylinder body to the sequencing unit 2, the second manipulator 9 grabs the cylinder body in the sequencing unit 2, then overturns the cylinder body and conveys the cylinder body to the cylinder body crank hole machining machine tool 3 for crank hole machining, the processed cylinder body conveys the cylinder body to the cleaning unit 4 for cleaning and conveys the cylinder body to the measuring unit 5, the unqualified cylinder body is measured and enters the NG roller way unit 6, and the qualified cylinder body is measured and enters the qualified product storage unit 7;
the sequence conversion unit 2 comprises a sequence conversion unit body 21, a hollow sequence conversion protection mechanism 22 connected above the sequence conversion unit body 21 and a sequence conversion protection door 23 arranged at the front end of the sequence conversion protection mechanism 22, wherein the upper part of the sequence conversion protection mechanism 22 is opened, and a finished cylinder body is placed into the sequence conversion protection mechanism 22 by the first manipulator 8;
the sampling inspection unit 10 comprises a movable sampling inspection trolley 101, a lifting mechanism 102 which is arranged on the sampling inspection trolley 101 and can move up and down, a positioning mechanism 103 which is connected to the sampling inspection trolley 101, and a sampling inspection protection 104 which is arranged outside the sampling inspection unit 10, wherein the sampling inspection protection 104 is of a hollow platy structure, wheels are arranged at the bottom of the sampling inspection trolley 101, two supporting claws which extend forwards are arranged at the front end of the lifting mechanism 102 and can move up and down, the sampling inspection trolley 101 is movably arranged in the sampling inspection protection 104, a cylinder body to be sampled is placed on the supporting claws, and the positioning mechanism 103 limits the cylinder body;
the front end of the cylinder hole finishing machine tool 1 is provided with a feeding channel unit A, the front end of the cleaning unit 4 is provided with a discharging channel unit, the feeding channel unit A has the same structure as the discharging channel unit, the feeding channel unit A comprises a protective door A1, a feeding channel unit lifting mechanism A2 arranged in the protective door A1 and a feeding channel unit driving motor A3 connected with the feeding channel unit lifting mechanism A2, a cylinder body is placed on the feeding channel unit lifting mechanism A2, the feeding channel unit lifting mechanism A2 lifts or descends the cylinder body, the cylinder body is waited for being grabbed by a first manipulator 8, and the discharging channel unit lowers the cylinder body to the same height as the cleaning unit 4;
the cylinder body cleaned by the cleaning unit 4 is output to the measuring unit 5 through a roller, and the measuring unit 5 automatically measures the machined middle hole and the machined crank shaft hole;
in the implementation, the cylinder hole finishing machine tool 1 comprises two double-workbench machine tools which are arranged in parallel, and the cylinder body crankshaft hole machine tool 3 comprises two single-workbench machine tools which are arranged in parallel;
the first manipulator 8 is a triaxial single-tray truss manipulator, and the second manipulator 9 is a biaxial double-tray truss manipulator;
the cleaning unit 4 is internally provided with a roller way, and the cylinder body is cleaned by water and air in the process of advancing along the roller way in the cleaning unit 4;
the cleaning unit 4 comprises a cleaning unit main body bracket 41, a spliced protection 42 connected to the upper part of the cleaning unit main body bracket 41, automatic doors 43 arranged on two sides of the spliced protection 42, a conveying assembly 44, a blocking mechanism 45 and a water washing assembly 46 arranged on the inner side of the spliced protection 42, a driving motor 47 connected with the conveying assembly 44 and an automatic chip cleaner 48 in butt joint with the bottom outlet of the cleaning unit main body bracket 41, wherein the water washing assembly 46 is arranged on the inner bottom and the inner top of the spliced protection 42;
the conveying assembly 44 comprises at least two rollers 441 arranged in a row, two sides of each roller 441 are sequentially connected with a transmission shaft, the driving motor 47 drives the rollers 441 through the transmission shaft, the long direction of each roller 441 is parallel to the automatic door 43, the blocking mechanism 45 is arranged between the two rollers 441, and the blocking mechanism 45 moves up and down;
the cylinder body enters the splice type guard 42 through the automatic door 43 and moves forwards through the roller 441, the blocking mechanism 45 is prevented from moving after extending out, the water washing assembly 46 cleans the cylinder body, the blocking mechanism 45 is retracted after the cylinder body is cleaned, the cylinder body continues to move forwards, and cleaned scraps fall into the automatic chip cleaner 48;
the splice guard 42 is waterproof by overlapping flaps;
the blocking mechanism 45 pushes the guide rod and the stop block to move up and down through the air cylinder;
the water-air washing assembly 46 comprises a bottom water-air washing assembly arranged at the inner bottom of the spliced guard 42 and a lifting rotary water-air washing assembly arranged at the inner top of the spliced guard 42, wherein the lifting rotary water-air washing assembly comprises a water-washing dual-purpose rotary joint capable of ascending and descending;
the gripper of the second manipulator 9 comprises a frame 91, a gripper clamping assembly 92, a gripper rotating assembly 93 and a gripper assembly 94 which are connected with the output ends of the gripper clamping assembly 92 and the gripper rotating assembly 93, wherein the gripper clamping assembly 92 and the gripper rotating assembly 93 are fixed on the frame 91, and the gripper assembly 94 clamps and rotates the cylinder body;
the gripper clamping assembly 92 comprises a clamping shaft servo motor 921 connected to the frame 91, a clamping shaft speed reducer 922 connected with the gripper clamping assembly 92 and a clamping transmission device 923 connected with the output end of the clamping shaft speed reducer 922, wherein the clamping shaft speed reducer 922 is connected with the output end of the clamping shaft servo motor 921, and the clamping transmission device 923 carries out clamping torque transmission through a synchronous belt, a ball screw, a screw nut and a guide rail;
the paw rotating assembly 93 comprises a rotating shaft servo motor 931, a rotating shaft speed reducer 932 and a rotating shaft gear box 933 connected with the output end of the rotating shaft speed reducer 932, wherein the rotating shaft speed reducer 932 is connected with the output end of the rotating shaft servo motor 931 and is fixed on the top of the rotating shaft gear box 933;
the top of the rotating shaft gear box 933 is connected with a screw nut of the clamping transmission device 923, the bottom of the rotating shaft gear box 933 is connected with the gripper assembly 94, the clamping transmission device 923 drives the rotating shaft gear box 933 and the gripper assembly 94 to move from two sides to the center along the guide rail and clamp the cylinder body to be processed, and the rotating shaft gear box 933 outputs torque to drive the gripper assembly 94 to rotate the cylinder body;
the rotation shaft gear box 933 includes a left rotation shaft gear box 9331 and a right rotation shaft gear box 9332 provided on the left and right sides, respectively, the gripper assembly 94 includes a left gripper assembly 941 and a right gripper assembly 942 provided on the left and right sides, respectively, the top of the left rotation shaft gear box 9331 is connected with a screw nut of the clamp transmission 923, the bottom is connected with the left gripper assembly 941, and the top of the right rotation shaft gear box 9332 is connected with a screw nut of the clamp transmission 923, and the bottom is connected with the right gripper assembly 942;
the left gripper assembly 941 and the right gripper assembly 942 are provided with positioning pins for positioning the cylinder body, the bodies of the left gripper assembly 941 and the right gripper assembly 942 are of plate-shaped structures, and the upper edge of the right gripper assembly 942 is also provided with a cylinder body limiting block for preventing the cylinder body from shifting when rotating;
the left rotation shaft gear box 9331 is connected with the left gripper assembly 941 through a left output shaft and drives the left gripper assembly 941 to rotate, and the right rotation shaft gear box 9332 is connected with the right gripper assembly 942 through a right output shaft and drives the right gripper assembly 942 to rotate;
at least three gears meshed with each other are arranged in the left rotating shaft gear box 9331 and are respectively connected with an output shaft of the rotating shaft speed reducer 932, a transmission shaft and a left output shaft, and at least two gears meshed with each other are arranged in the right rotating shaft gear box 9332 and are respectively connected with the transmission shaft and the right output shaft;
the left rotation axis gear box 9331 includes six meshed gears inside, and the right rotation axis gear box 9332 includes five meshed gears inside.
The cylinder body part of the embodiment is about 320Kg, and the cylinder body finish machining is divided into two steps, namely a cylinder hole finish machining process and a crank hole finish machining process;
the whole line composition of this embodiment: the device comprises a 1-set triaxial single-tray truss manipulator, a 1-set biaxial double-tray truss manipulator, two pasture field double-workbench horizontal machining centers, two HELLEL single-workbench horizontal machining centers, a measuring machine, a feeding channel unit, a sampling detection unit, a sequence conversion unit, a blanking channel unit, a cleaning unit and the like;
the application method of the embodiment is as follows:
the cylinder body feeding channel unit A conveys a cylinder body to a truss manipulator grabbing point from the front, the feeding channel finely positions and lifts a cylinder body workpiece to wait for grabbing by the first manipulator 8, the first manipulator 8 grabs the cylinder body into the cylinder hole finish machining machine tool 1, the cylinder body is grabbed to the sequencing unit 2 after machining, and the sequencing unit 2 is used for exchanging materials between the first manipulator 8 and the second manipulator 9 in the sequencing unit 2; because the two-sequence finish machining workpiece of the cylinder body has different postures, the second manipulator 9 is provided with a servo gripper for internal rotation, the workpiece is clamped by the gripper, and the workpiece is rotated by the gripper, which is controlled by a servo motor, so that the feeding precision of the gripper is ensured; the cylinder body crankshaft hole processing machine tool 3 processes a crankshaft hole; the sampling inspection unit 10 is used for manually inspecting the machining quality of cylinder parts and consists of a sampling inspection trolley, a trolley positioning mechanism, a lifting mechanism and sampling inspection protection; the blanking channel unit is responsible for conveying the cylinder body from the blanking station to the cleaning unit 4 and comprises a protection mechanism, a lifting mechanism, a conveying roller way and the like; the cleaning unit 4 is responsible for cleaning scrap iron and water on the surface of a cylinder workpiece, and prevents the scrap iron from influencing the measurement of a subsequent measuring machine on the workpiece, and comprises a protection part, a conveying roller way, a chip cleaner, a water tank, a high-pressure flushing mechanism, a high-flow flushing mechanism and the like; the measuring unit 5 is responsible for automatically detecting the cylinder body machining quality, and the qualified workpieces are placed in the qualified product storage unit 7 and then are transferred to subsequent machining, and the unqualified workpieces are transferred to the NG roller way 6, so that the cylinder body finish machining is finished.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. The utility model provides a cylinder body finish machining production line which characterized in that: the device comprises a cylinder hole finishing machine tool (1), a sequencing unit (2), a cylinder body crankshaft hole machining machine tool (3), a cleaning unit (4) and a measuring unit (5) which are sequentially arranged, wherein the NG roller way unit (6) is arranged on one side of the measuring unit (5), the qualified product storage unit (7) is arranged on the other side of the measuring unit (5), a first manipulator (8) is arranged on one side of the cylinder hole finishing machine tool (1), and a second manipulator (9) is arranged on one side of the cylinder body crankshaft hole machining machine tool (3);
the first mechanical arm (8) grabs a cylinder body to be processed and conveys the cylinder body to the cylinder hole finishing machine tool (1) for cylinder hole finishing, then conveys the cylinder body to the order conversion unit (2), the second mechanical arm (9) grabs the cylinder body in the order conversion unit (2) and then overturns the cylinder body and conveys the cylinder body to the cylinder body crank hole processing machine tool (3) for crank hole processing, the processed cylinder body is conveyed to the cleaning unit (4) for cleaning and then conveys the cylinder body to the measuring unit (5), unqualified cylinder body is measured and enters the NG roller way unit (6), and qualified cylinder body is measured and enters the qualified product storage unit (7);
the order-changing unit (2) comprises an order-changing unit body (21), an order-changing protection mechanism (22) which is hollow above the order-changing unit body (21) and an order-changing protection door (23) which is arranged at the front end of the order-changing protection mechanism (22), wherein an opening is formed in the upper portion of the order-changing protection mechanism (22), and a cylinder body after finish machining is placed into the order-changing protection mechanism (22) by the first manipulator (8).
2. A cylinder finishing line according to claim 1, characterized in that: the novel sampling inspection device comprises a sampling inspection unit (10), and is characterized by further comprising a movable sampling inspection trolley (101), a lifting mechanism (102) which is arranged on the sampling inspection trolley (101) and can move up and down, a positioning mechanism (103) which is connected to the sampling inspection trolley (101) and a sampling inspection protection (104) which is arranged outside the sampling inspection unit (10), wherein the sampling inspection protection (104) is of a hollow platy structure, wheels are arranged at the bottom of the sampling inspection trolley (101), two supporting claws which extend forwards are arranged at the front end of the lifting mechanism (102), the supporting claws can move up and down, the sampling inspection trolley (101) is movably arranged in the sampling inspection protection (104), and a cylinder body to be sampled is placed on the supporting claws and limited by the positioning mechanism (103).
3. A cylinder finishing line according to claim 1, characterized in that: the front end of the cylinder hole finishing machine tool (1) is provided with a feeding channel unit (A), the front end of the cleaning unit (4) is provided with a discharging channel unit, the feeding channel unit (A) has the same structure as the discharging channel unit, the feeding channel unit (A) comprises a protective door (A1), a feeding channel unit lifting mechanism (A2) arranged in the protective door (A1) and a feeding channel unit driving motor (A3) connected with the feeding channel unit lifting mechanism (A2), a cylinder body is placed on the feeding channel unit lifting mechanism (A2), the feeding channel unit lifting mechanism (A2) lifts or descends the cylinder body to wait for the first manipulator (8) to grasp, and the discharging channel unit lowers the cylinder body to the same height as the cleaning unit (4);
the cylinder body cleaned by the cleaning unit (4) is output to the measuring unit (5) through a roller, and the measuring unit (5) automatically measures the machined middle hole and the machined crank shaft hole.
4. A cylinder finishing line according to claim 1, characterized in that: the cylinder hole finish machining machine tool (1) comprises at least two double-workbench machining machines which are placed in parallel, and the cylinder body crankshaft hole machining machine tool (3) comprises at least two single-workbench machining machines which are placed in parallel;
the first manipulator (8) is a triaxial single-tray truss manipulator, and the second manipulator (9) is a biaxial double-tray truss manipulator.
5. A cylinder finishing line according to claim 1, characterized in that: the cleaning unit (4) is internally provided with a roller way, and the cylinder body is cleaned by water and air in the process that the cleaning unit (4) advances along the roller way.
6. The cylinder finishing line of claim 5, wherein: the cleaning unit (4) comprises a cleaning unit main body support (41), a spliced protection (42) connected to the upper part of the cleaning unit main body support (41), automatic doors (43) arranged on two sides of the spliced protection (42), a conveying assembly (44), a blocking mechanism (45) and a water washing assembly (46) arranged on the inner side of the spliced protection (42), a driving motor (47) connected with the conveying assembly (44) and an automatic chip cleaner (48) in butt joint with an outlet at the bottom of the cleaning unit main body support (41), wherein the water washing assembly (46) is arranged on the inner bottom and the inner top of the spliced protection (42);
the conveying assembly (44) comprises at least two rollers (441) arranged in a row, two sides of each roller (441) are sequentially connected with a transmission shaft, the driving motor (47) drives each roller (441) through the transmission shaft, the length direction of each roller (441) is parallel to the automatic door (43), the blocking mechanism (45) is arranged between the two rollers (441), and the blocking mechanism (45) moves up and down;
the cylinder body passes through the automatic door (43) and enters the spliced protection (42) and moves forwards through the roller (441), the blocking mechanism (45) is prevented from moving after extending out, the water washing assembly (46) is used for washing the cylinder body, the blocking mechanism (45) is retracted after the washing of the cylinder body is completed, the cylinder body continues to move forwards, and washed scraps fall into the automatic chip cleaner (48).
7. The cylinder finishing line of claim 6, wherein:
the spliced protection (42) is waterproof through overlapped folded edges;
the blocking mechanism (45) pushes the guide rod and the stop block to move up and down through the air cylinder;
the water-air washing assembly (46) comprises a bottom water-air washing assembly arranged at the inner bottom of the spliced protection (42) and a lifting rotary water-air washing assembly arranged at the inner top of the spliced protection (42), and the lifting rotary water-air washing assembly comprises a water-washing dual-purpose rotary joint capable of ascending and descending.
8. A cylinder finishing line according to claim 1, characterized in that: the gripper of the second manipulator (9) comprises a frame (91), a gripper clamping assembly (92) fixed on the frame (91), a gripper rotating assembly (93) connected with the gripper clamping assembly (92) and a gripper assembly (94) connected with the gripper clamping assembly (92) and the output end of the gripper rotating assembly (93), wherein the gripper assembly (94) clamps and rotates the cylinder body;
the gripper clamping assembly (92) comprises a clamping shaft servo motor (921) connected to the frame (91), a clamping shaft speed reducer (922) and a clamping transmission device (923) connected with the output end of the clamping shaft speed reducer (922), the clamping shaft speed reducer (922) is connected with the output end of the clamping shaft servo motor (921), and the clamping transmission device (923) performs clamping torque transmission through a synchronous belt, a ball screw, a screw nut and a guide rail;
the paw rotating assembly (93) comprises a rotating shaft servo motor (931), a rotating shaft speed reducer (932) and a rotating shaft gear box (933) connected with the output end of the rotating shaft speed reducer (932), and the rotating shaft speed reducer (932) is connected with the output end of the rotating shaft servo motor (931) and is fixed at the top of the rotating shaft gear box (933);
the top of the rotating shaft gear box (933) is connected with a screw nut of the clamping transmission device (923), the bottom of the rotating shaft gear box is connected with the paw assembly (94), the clamping transmission device (923) drives the rotating shaft gear box (933) and the paw assembly (94) to move from two sides to the center along the guide rail and clamp a cylinder body to be processed, and torque output by the rotating shaft gear box (933) drives the paw assembly (94) to rotate the cylinder body.
9. The cylinder finishing line of claim 8, wherein: the rotary shaft gear box (933) comprises a left rotary shaft gear box (9331) and a right rotary shaft gear box (9332) which are respectively arranged at the left side and the right side, the gripper assembly (94) comprises a left gripper assembly (941) and a right gripper assembly (942) which are respectively arranged at the left side and the right side, the top of the left rotary shaft gear box (9331) is connected with a screw nut of the clamping transmission device (923), the bottom of the left rotary shaft gear box is connected with the left gripper assembly (941), and the top of the right rotary shaft gear box (9332) is connected with the screw nut of the clamping transmission device (923), and the bottom of the right rotary shaft gear box is connected with the right gripper assembly (942);
the left paw assembly (941) and the right paw assembly (942) are respectively provided with a locating pin for locating the cylinder body, the bodies of the left paw assembly (941) and the right paw assembly (942) are respectively of a plate-shaped structure, and the upper edge of the right paw assembly (942) is also provided with a cylinder body limiting block for preventing the cylinder body from shifting during rotation;
the left rotating shaft gear box (9331) is connected with the left paw assembly (941) through a left output shaft and drives the left paw assembly (941) to rotate, and the right rotating shaft gear box (9332) is connected with the right paw assembly (942) through a right output shaft and drives the right paw assembly (942) to rotate;
the left rotating shaft gear box (9331) is internally provided with at least three gears which are meshed, and the at least three gears are respectively connected with the output shaft, the transmission shaft and the left output shaft of the rotating shaft speed reducer (932), and the right rotating shaft gear box (9332) is internally provided with at least two gears which are meshed, and the at least two gears are respectively connected with the transmission shaft and the right output shaft.
10. The cylinder finishing line of claim 9, wherein: the left rotary shaft gear box (9331) comprises six meshed gears inside, and the right rotary shaft gear box (9332) comprises five meshed gears inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320351000.0U CN219853159U (en) | 2023-03-01 | 2023-03-01 | Cylinder body finish machining production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320351000.0U CN219853159U (en) | 2023-03-01 | 2023-03-01 | Cylinder body finish machining production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219853159U true CN219853159U (en) | 2023-10-20 |
Family
ID=88338153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320351000.0U Active CN219853159U (en) | 2023-03-01 | 2023-03-01 | Cylinder body finish machining production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219853159U (en) |
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2023
- 2023-03-01 CN CN202320351000.0U patent/CN219853159U/en active Active
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