CN112475895A - Processing mechanism of engine cylinder - Google Patents
Processing mechanism of engine cylinder Download PDFInfo
- Publication number
- CN112475895A CN112475895A CN202011277867.3A CN202011277867A CN112475895A CN 112475895 A CN112475895 A CN 112475895A CN 202011277867 A CN202011277867 A CN 202011277867A CN 112475895 A CN112475895 A CN 112475895A
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- rod
- engine cylinder
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000012545 processing Methods 0.000 title claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 58
- 238000005485 electric heating Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 53
- 238000010791 quenching Methods 0.000 claims description 31
- 230000000171 quenching effect Effects 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000006260 foam Substances 0.000 claims description 12
- 239000005030 aluminium foil Substances 0.000 claims description 8
- 238000007669 thermal treatment Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000008859 change Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002937 thermal insulation foam Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a processing mechanism of an engine cylinder, which comprises a chassis, an angle adjusting unit, a clamping unit, a height adjusting unit, a boring power unit, an adjustable boring cutter unit and a heat treatment unit, wherein the angle adjusting unit is arranged on the chassis; the top of the chassis is provided with a clamping unit through an angle adjusting unit, the side surface of the chassis is provided with four mounting plates at equal angles, the mounting plate on the left side is provided with a boring power unit through a height adjusting unit, the bottom of the boring power unit is provided with an adjustable boring cutter unit, and the mounting plate on the rear side is provided with a heat treatment unit; the heat treatment unit comprises a heat treatment equipment box, a baffle, an L-shaped door plate, equipment box legs, an electric push rod, a support rod, an end rod, a through hole, a door plate shaft, a push-pull block, a hinged support, a heat conduction circular plate, a round blind groove and an electric heating wire; the production steps of the engine cylinder can be continuously carried out, the production consistency is improved, the production efficiency is effectively improved, the manual participation is reduced, and the labor cost is reduced.
Description
Technical Field
The invention relates to the technical field of engine cylinder production, in particular to a processing mechanism of an engine cylinder.
Background
The production of the engine cylinder generally comprises casting, boring and heat treatment, the cylinder is basically molded through casting, the inner diameter of the cylinder can be adjusted through the boring, the smoothness inside the cylinder is improved, internal stress is eliminated through the heat treatment, and finally the treatment process is completed through quenching.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a processing mechanism of an engine cylinder, which can continuously perform the production steps of the engine cylinder, improve the production consistency, effectively improve the production efficiency, reduce the manual participation, reduce the manual cost and effectively solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a processing mechanism of an engine cylinder comprises a chassis, an angle adjusting unit, a clamping unit, a height adjusting unit, a boring power unit, an adjustable boring cutter unit and a heat treatment unit;
the top of the chassis is provided with a clamping unit through an angle adjusting unit, the side surface of the chassis is provided with four mounting plates at equal angles, the mounting plate on the left side is provided with a boring power unit through a height adjusting unit, the bottom of the boring power unit is provided with an adjustable boring cutter unit, and the mounting plate on the rear side is provided with a heat treatment unit;
the heat treatment unit comprises a heat treatment equipment box, baffles, L-shaped door plates, equipment box legs, an electric push rod, support rods, end rods, through holes, door plate shafts, push-pull blocks, hinged supports, heat-conducting circular plates, round blind grooves and electric heating wires, wherein the mounting plate on the rear side is fixedly connected with the heat treatment equipment box through the equipment box legs, the baffles are respectively arranged on the upper side and the lower side of the front surface of the heat treatment equipment box, the L-shaped door plates are rotatably connected between the rear sides of the two ends of the two sides of the two baffles through the door plate shafts, the rear ends of the two L-shaped door plates are respectively connected with one end of the end rod, the other end of the end rod penetrates through the through holes at the two ends of the front side of the heat treatment equipment box and extends into the heat treatment equipment box, one end of the end rod, which is positioned in the heat treatment equipment box, is movably connected with one end of the support rod through, the two sides of the push-pull block are respectively movably connected with the other ends of the two support rods through hinged supports, round blind grooves are respectively formed in the inner sides of the two baffles, spiral heating wires are respectively installed in the round blind grooves, and the ports of the round blind grooves are sealed through copper heat conduction circular plates.
The clamping unit is convenient to clamp the engine cylinder, the angle adjusting unit can drive the clamping unit to change stations, the engine cylinder clamped on the clamping unit is moved to a position to be processed, the height adjusting unit can adjust the height of the boring power unit, the boring power unit is moved to a position where boring can be performed, and then the adjustable boring cutter unit is used for boring the inner side of the engine cylinder;
engine cylinder places at the heat conduction plectane, the heating wire heating can be passed through heat conduction plectane and is conducted heat to engine cylinder fast, accomplish the heating to engine cylinder, electric putter extension can promote the end bar through the vaulting pole, thereby it moves to both sides to drive L shape door plant, engine cylinder can be placed this moment, electric putter shortens and can pass through vaulting pole pulling end bar, make two L shape door plants merge, thereby wrap up engine cylinder to two baffles in, accomplish sealed heating process, thereby realize the thermal treatment to engine cylinder, a stress for eliminating in the engine cylinder.
Further, L shape door plant includes aluminium foil board, interior L shaped plate, side strip of paper used for sealing, outer L shaped plate, thermal-insulated foam grain and connecting block, connect through the connecting block between interior L shaped plate and the outer L shaped plate, and the side of interior L shaped plate and outer L shaped plate is sealed through the side strip of paper used for sealing, the clearance packing between interior L shaped plate and the outer L shaped plate has thermal-insulated foam grain, and the inboard of interior L shaped plate is inlayed and is had the aluminium foil board. Can reflect infrared light through the aluminium foil board, use thermal-insulated foam grain can reduce thermal loss, guarantee inside thermal treatment effect to engine cylinder to save electric power, be used for surrounding thermal-insulated foam grain through the side strip of paper used for sealing, avoid thermal-insulated foam grain to scatter.
Further, the angular adjustment unit includes stand, top dish, ring channel, bearing one, fixed block, pivot, driven gear, angular adjustment motor, driving gear and arc slider, connect the top dish through being no less than three stand on the chassis, the ring channel has been seted up to the surface border position of top dish, and sliding connection has the arc slider in the ring channel, the middle part of top dish rotates the connection pivot through one of bearing, the top fixed connection fixed block of pivot, driven gear is connected to the bottom of pivot, the fixed angular adjustment motor in bottom of top dish, the output shaft of angular adjustment motor has the driving gear of being connected with the driven gear meshing.
The work of the angle adjustment motor can drive the rotating shaft to rotate through the transmission of the driving gear and the driven gear, and the stable supporting performance of the angle adjustment can be ensured due to the arc-shaped sliding blocks and the annular grooves.
Further, the clamping unit comprises a hydraulic cylinder, a cylinder body fixing plate, a connecting rod, side plates, transverse plates, adjusting gears, a rotating column, two-sided racks, an extension rod and a clamping block, the transverse plates are fixed on the arc-shaped sliding blocks, the side plates are arranged on one sides of the transverse plates close to the fixing blocks, one ends of the connecting rods are connected with the tops of the side plates, the other ends of the connecting rods are connected with the cylinder body fixing plate, the side faces of the cylinder body fixing plate are connected with the fixing blocks, the hydraulic cylinder is fixed on the inner side of the cylinder body fixing plate, the telescopic ends of the hydraulic cylinder are connected with one ends of the two-sided racks, the other ends of the two-sided racks penetrate through the middle through grooves of the side plates, the two sides of the surface of the transverse plates are respectively connected with the adjusting gears in, arc-shaped grooves are respectively formed in the opposite side faces of the two clamping blocks.
The pneumatic cylinder extension can promote two side racks and stretch out the middle part of curb plate and lead to the groove, because with the meshing effect of adjusting gear, can make two extension rods open to make two grip blocks separation, then place engine cylinder between two grip blocks, the pneumatic cylinder shortens, can make two side racks withdrawal, drives two extension rods through adjusting gear and merges, thereby makes two grip blocks accomplish the centre gripping work to engine cylinder.
Further, the height adjustment unit includes riser, end plate, height adjustment motor, height adjustment piece, guide arm and lead screw, the upper and lower end both sides of riser are equipped with the end plate respectively, and left mounting panel is connected to the end plate of downside, rotates between two end plates to be connected with vertical lead screw, and the top of the end plate of upside is fixed with height adjustment motor, height adjustment motor's output shaft lead screw still is fixed with vertical guide arm between two end plates, screw and lead screw thread fit on the height adjustment piece, and slide opening and guide arm sliding connection on the height adjustment piece.
The adjusting motor works to drive the screw rod to rotate, the height adjusting block can be driven to move up and down along the guide rod through the screw action of the screw rod and the height adjusting block, and finally the boring power unit on the side face of the height adjusting block is driven to change the height.
Further, the boring power unit comprises a boring mounting plate, a boring mounting box, a counterweight plate, a boring power motor, a first transmission gear, a second transmission gear, a third transmission gear, a fourth transmission gear, a transmission shaft, a shaft seat, a second bearing and a boring shaft, wherein the boring mounting plate is fixed on the side surface of the height adjusting block, the boring mounting box is mounted on the boring mounting plate, the boring power motor is arranged on the top side of the inside of the boring mounting box, a bottom output shaft of the boring power motor is connected with the first transmission gear, the middle part of the bottom side of the inside of the boring mounting box is rotatably connected with the boring shaft through the second bearing, the top of the boring shaft is connected with the fourth transmission gear, the bottom side of the inside of the boring mounting box is further rotatably connected with the transmission shaft through the shaft seat, the second transmission gear and the third transmission gear, the third transmission gear is meshed with the fourth transmission gear, and the bottom of the boring shaft penetrates through the boring mounting plate and is fixedly sleeved with a counterweight plate.
The boring power motor works to complete primary speed change through the first transmission gear and the second transmission gear, and then complete secondary speed change through the third transmission gear and the fourth transmission gear, so that the moment is changed, the moment on the boring shaft is increased, the boring force is improved, the rotation inertia of the boring shaft can be improved through the counterweight plate, and the boring stability is improved.
Furthermore, the adjustable boring cutter unit comprises a boring cutter bar, a middle groove, an inner plate, a nut block, a twisting block, a screw rod, a push-pull rod, a boring cutter shaft, a fastening bolt and a boring cutter, wherein the middle groove is formed in the bottom of the boring shaft, one side of the top of the middle groove is movably connected with one end of the boring cutter bar through the boring cutter shaft, the boring cutter is fixed in a cutter groove at the end part of the boring cutter bar through the fastening bolt, the middle of the boring cutter bar is movably connected with one end of the push-pull rod, the other end of the push-pull rod is movably connected with one end of the screw rod, the inner plate is fixed in the middle groove, the nut block fixed in the middle of the inner plate is in threaded connection with the screw rod, and the.
The twisting block can drive the screw rod to move in the nut block, the angle of the boring cutter bar can be changed through the push-pull rod, and finally the boring diameter of the boring cutter arranged on the boring cutter bar is changed, so that the change of the boring diameter is realized.
Further, still include the piece collection unit, the piece collection unit includes that branch, the fixed lantern ring, toper collect the cover, slide down pipe and recess, offers the recess that is used for placing the collecting vessel on the left mounting panel, still is fixed with the fixed lantern ring through branch on the left mounting panel, the cover is collected to the toper has been cup jointed in the fixed lantern ring, the bottom that the cover was collected to the toper is connected with slide down pipe.
The piece that bore hole in-process produced goes out along with engine cylinder downside, then collects through the toper cover and collect, through the collecting vessel that the gliding of gliding pipe placed in to the recess, produces clastic collection during can making things convenient for the bore hole, is favorable to guaranteeing the cleanliness factor of bore hole department, avoids the piece to influence production.
Further, still include the quenching unit, the quenching unit includes quenching case, water pipe and water valve, is equipped with the quenching case on the mounting panel on right side, the bottom side of quenching case is connected with the water pipe, install the water valve on the water pipe.
The quenching unit can quench the engine cylinder, the structural strength of the engine cylinder is improved, the water pipe and the water valve can drain water, and quenching water is convenient to replace.
A method of treating an engine cylinder, comprising the steps of:
the method comprises the following steps: clamping the engine cylinder above the mounting plate on the front side by using the clamping unit, and then controlling the clamping unit to rotate ninety degrees clockwise by using the angle adjusting unit to enable the engine cylinder to be positioned below the adjustable boring cutter unit;
step two: the height adjusting unit controls the boring power unit to control the position of the boring cutter, and then the position of the boring cutter is adjusted through the adjustable boring cutter unit, and boring operation is carried out on the engine cylinder through the boring cutter;
step three: then the angle adjusting unit controls the clamping unit to rotate ninety degrees clockwise to place the engine cylinder into the heat treatment equipment box, then the L-shaped door plate is closed through the electric push rod, and then the engine cylinder is subjected to heat treatment through the electric heating wire and the heat conducting circular plate;
step four: and opening the L-shaped door plate, controlling the clamping unit to rotate ninety degrees clockwise by the angle adjusting unit, and putting the heat-treated engine cylinder with stress relief into a quenching box of the quenching unit for quenching.
Step five: the angle adjusting unit controls the clamping unit to rotate ninety degrees clockwise to the position above the mounting plate on the front side, and the clamping unit is used for clamping the next engine cylinder to be processed.
Compared with the prior art, the invention has the beneficial effects that: the treatment mechanism of the engine cylinder has the following advantages:
1. the clamping unit is convenient to clamp the engine cylinder, the angle adjusting unit can drive the clamping unit to change stations, the engine cylinder clamped on the clamping unit is moved to a position to be processed, the height adjusting unit can adjust the height of the boring power unit, the boring power unit is moved to a position where boring can be performed, and then the adjustable boring cutter unit is used for boring the inner side of the engine cylinder;
2. the engine cylinder is placed on the heat-conducting circular plate, heating wires can rapidly transfer heat to the engine cylinder through the heat-conducting circular plate to complete heating of the engine cylinder, the electric push rod can extend to push the end rod through the support rod so as to drive the L-shaped door plates to move towards two sides, the engine cylinder can be placed at the moment, the electric push rod can shorten to pull the end rod through the support rod so as to combine the two L-shaped door plates, the engine cylinder is wrapped in the two baffle plates, a sealing heating process is completed, heat treatment of the engine cylinder is achieved, and stress in the engine cylinder is eliminated;
3. the twisting block can drive the screw rod to move in the nut block, the angle of the boring cutter bar can be changed through the push-pull rod, and finally the boring diameter of the boring cutter arranged on the boring cutter bar is changed, so that the change of the boring diameter is realized;
4. the production steps of the engine cylinder can be continuously carried out, the production consistency is improved, the production efficiency is effectively improved, the manual participation is reduced, and the labor cost is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a schematic bottom view of the present invention;
FIG. 4 is a schematic structural view of a boring power unit according to the present invention;
FIG. 5 is a schematic structural diagram of an adjustable boring cutter unit according to the present invention;
FIG. 6 is a schematic view of the structure of a heat treatment unit according to the present invention;
FIG. 7 is a schematic view of an L-shaped door panel according to the present invention.
In the figure: 1 chassis, 2 mounting plates, 3 angle adjusting units, 31 upright columns, 32 top plates, 33 annular grooves, 34 bearing I, 35 fixing blocks, 36 rotating shafts, 37 driven gears, 38 angle adjusting motors, 39 driving gears, 310 arc-shaped sliding blocks, 4 clamping units, 41 hydraulic cylinders, 42 cylinder body fixing plates, 43 connecting rods, 44 side plates, 45 transverse plates, 46 adjusting gears, 47 rotating columns, 48 double-side racks, 49 extension rods, 410 clamping blocks, 5 debris collecting units, 51 supporting rods, 52 fixing collars, 53 conical collecting covers, 54 downward sliding pipes, 55 grooves, 6 height adjusting units, 61 risers, 62 end plates, 63 height adjusting motors, 64 height adjusting blocks, 65 guide rods, 66 lead screws, 7 boring power units, 71 mounting plates, 72 boring mounting boxes, 73 counterweight plates, 74 boring motors, 75 transmission gears I, 76 transmission gears II, 77 transmission gears III, 78 transmission gears IV transmission gears, 79 transmission shafts, 710 shaft seats, 711 bearing II, 712 boring shafts, 8 adjustable boring cutter units, 81 boring cutter rods, 82 middle grooves, 83 inner plates, 84 nut blocks, 85 torsion blocks, 86 screw rods, 87 push-pull rods, 88 boring cutter shafts, 89 fastening bolts, 810 boring cutters, 9 heat treatment units, 91 heat treatment equipment boxes, 92 baffle plates, 93L-shaped door plates, 931 aluminum foil plates, 932 inner L-shaped plates, 933 side seals, 934 outer L-shaped plates, 935 heat insulation foam particles, 936 connecting blocks, 94 equipment box legs, 95 electric push rods, 96 support rods, 97 end rods, 98 through holes, 99 door plate shafts, 910 push-pull blocks, 911 hinged supports, 912 circular heat conduction plates, 913 circular blind grooves, 914 electric heating wires, 10 quenching units, 101 quenching boxes, 102 water pipes, water valves 103, 11 placing units, 111 placing legs and 112 placing plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the first embodiment, please refer to fig. 1 to 7, this embodiment provides a technical solution: a processing mechanism of an engine cylinder comprises a chassis 1, an angle adjusting unit 3, a clamping unit 4, a height adjusting unit 6, a boring power unit 7, an adjustable boring cutter unit 8 and a heat treatment unit 9;
the top of the chassis 1 is provided with a clamping unit 4 through an angle adjusting unit 3, the side surface of the chassis 1 is provided with four mounting plates 2 at equal angles, the mounting plate 2 on the left side is provided with a boring power unit 7 through a height adjusting unit 6, the bottom of the boring power unit 7 is provided with an adjustable boring cutter unit 8, and the mounting plate 2 on the rear side is provided with a heat treatment unit 9; for example, where "left side" and "back side" are relative to the viewer's perspective.
The heat treatment unit 9 comprises a heat treatment equipment box 91, baffles 92, L-shaped door plates 93, equipment box legs 94, electric push rods 95, support rods 96, end rods 97, through holes 98, door plate shafts 99, push-pull blocks 910, hinged supports 911, heat conducting circular plates 912, round blind grooves 913 and heating wires 914, wherein the rear mounting plate 2 is fixedly connected with the heat treatment equipment box 91 through the equipment box legs 94, the baffles 92 are respectively arranged on the upper and lower sides of the front surface of the heat treatment equipment box 91, the L-shaped door plates 93 are rotatably connected between the rear sides of the two ends of the two sides of the two baffles 92 through the door plate shafts 99, the rear ends of the two L-shaped door plates 93 are respectively connected with one end of each end rod 97, the other ends of the end rods 97 penetrate through the through holes 98 on the two ends of the front side of the heat treatment equipment box 91 and extend into the heat treatment equipment box 91, one end of each end rod 97 in the heat treatment equipment box 91 is movably connected with one, the telescopic end of the electric push rod 95 is connected with a push-pull block 910, two sides of the push-pull block 910 are movably connected with the other ends of the two support rods 96 through hinged supports 911 respectively, circular blind grooves 913 are formed in the inner sides of the two baffles 92 respectively, spiral heating wires 914 are installed in the circular blind grooves 913 respectively, and the ports of the circular blind grooves 913 are sealed through copper heat conducting circular plates 912.
The engine cylinder is conveniently clamped by the clamping unit 4, the clamping unit 4 can be driven to change stations by the angle adjusting unit 3, the engine cylinder clamped on the clamping unit 4 is moved to a position to be processed, the height of the boring power unit 7 can be adjusted by the height adjusting unit 6, the boring power unit 7 is moved to a position where boring can be performed, and then the inner side of the engine cylinder is bored by the adjustable boring cutter unit 8;
engine cylinder places at heat conduction plectane 912, heating wire 914 heating can be passed through heat conduction plectane 912 and is conducted heat to engine cylinder fast, the completion is to engine cylinder's heating, electric putter 95 extension can promote end rod 97 through vaulting pole 96, thereby it moves to both sides to drive L shape door plant 93, engine cylinder can be placed this moment, electric putter 95 shortens and to be passed through vaulting pole 96 pulling end rod 97, make two L shape door plants 93 merge, thereby wrap up engine cylinder to two baffles 92 in, accomplish sealed heating process, thereby realize the thermal treatment to engine cylinder, a stress for eliminating in the engine cylinder.
L-shaped door plant 93 includes aluminium foil board 931, interior L-shaped board 932, side seal 933, outer L-shaped board 934, thermal-insulated foam grain 935 and connecting block 936, connects through connecting block 936 between interior L-shaped board 932 and the outer L-shaped board 934, and the side of interior L-shaped board 932 and outer L-shaped board 934 passes through side seal 933 and seals, and the clearance between interior L-shaped board 932 and the outer L-shaped board 934 is filled with thermal-insulated foam grain 935, and the inboard of interior L-shaped board 932 is inlayed and is had aluminium foil board 931. Can reflect infrared light through aluminium foil board 931, use thermal-insulated foam grain 935 can reduce thermal loss, guarantee inside heat treatment effect to the engine cylinder to save electric power is used for surrounding thermal-insulated foam grain 935 through side seal 933, avoids thermal-insulated foam grain 935 to scatter.
The angle adjusting motor 38 can drive the rotating shaft 36 to rotate through the transmission of the driving gear 39 and the driven gear 37, and the stable supporting performance of the angle adjustment can be ensured due to the arc-shaped sliding block 310 and the annular groove 33.
The clamping unit 4 comprises a hydraulic cylinder 41, a cylinder fixing plate 42, a connecting rod 43, a side plate 44, a transverse plate 45, an adjusting gear 46, a rotating column 47, a double-side rack 48, an extension rod 49 and a clamping block 410, the transverse plate 45 is fixed on the arc-shaped sliding block 310, the side plate 44 is arranged on one side of the transverse plate 45 close to the fixing block 35, one end of the connecting rod 43 is connected with the top of the side plate 44, the cylinder fixing plate 42 is connected with the other end of the connecting rod 43, the fixing block 35 is connected with the side surface of the cylinder fixing plate 42, the hydraulic cylinder 41 is fixed on the inner side of the cylinder fixing plate 42, the telescopic end of the hydraulic cylinder 41 is connected with one end of the double-side rack 48, the other end of the double-side rack 48 penetrates through a middle through groove of the side plate 44, the adjusting gear 46 is rotatably connected with the two sides of the surface, arc-shaped grooves are respectively formed in the opposite side surfaces of the two clamping blocks 410.
The hydraulic cylinder 41 is extended to push the double-side rack 48 to extend out of the through groove in the middle of the side plate 44, due to the meshing effect of the hydraulic cylinder 41 and the adjusting gear 46, the two extension rods 49 can be opened, so that the two clamping blocks 410 are separated, then the engine cylinder is placed between the two clamping blocks 410, the hydraulic cylinder 41 is shortened, the double-side rack 48 can be retracted, the two extension rods 49 are driven to be combined through the adjusting gear 46, and therefore the two clamping blocks 410 complete clamping work on the engine cylinder.
The adjusting motor 63 works to drive the screw rod 66 to rotate, the height adjusting block 64 can be driven to move up and down along the guide rod 65 through the screw action of the screw rod 66 and the height adjusting block 64, and finally the boring power unit 7 on the side surface of the height adjusting block 64 is driven to change the height.
The boring power unit 7 comprises a boring mounting plate 71, a boring mounting box 72, a counterweight plate 73, a boring power motor 74, a first transmission gear 75, a second transmission gear 76, a third transmission gear 77, a fourth transmission gear 78, a transmission shaft 79, a shaft seat 710, a second bearing 711 and a boring shaft 712, wherein the boring mounting plate 71 is fixed on the side surface of the height adjusting block 64, the boring mounting plate 71 is provided with the boring mounting box 72, the top side of the interior of the boring mounting box 72 is provided with the boring power motor 74, the bottom output shaft of the boring power motor 74 is connected with the first transmission gear 75, the middle part of the bottom side of the interior of the boring mounting box 72 is rotatably connected with the boring shaft 712 through the second bearing 711, the top of the boring shaft 712 is connected with the fourth transmission gear 78, the bottom side of the interior of the boring mounting box 72 is also rotatably connected with, the second transmission gear 76 is meshed with the first transmission gear 75, the third transmission gear 77 is meshed with the fourth transmission gear 78, and the bottom of the boring shaft 712 penetrates through the boring mounting plate 71 and is fixedly sleeved with the counterweight plate 73.
The boring power motor 74 works to complete primary speed change through the first transmission gear 75 and the second transmission gear 76, and then complete secondary speed change through the third transmission gear 77 and the fourth transmission gear 78, so that the moment is changed, the moment on the boring shaft 712 is increased, the boring force is improved, the rotation inertia of the boring shaft 712 can be improved through the counterweight plate 73, and the boring stability is improved.
The adjustable boring cutter unit 8 comprises a boring cutter bar 81, a middle groove 82, an inner plate 83, a nut block 84, a torsion block 85, a screw rod 86, a push-pull rod 87, a boring cutter shaft 88, a fastening bolt 89 and a boring cutter 810, wherein the middle groove 82 is formed in the bottom of the boring cutter shaft 712, one side of the top of the middle groove 82 is movably connected with one end of the boring cutter bar 81 through the boring cutter shaft 88, the boring cutter 810 is fixed in a cutter groove at the end part of the boring cutter bar 81 through the fastening bolt 89, the middle of the boring cutter bar 81 is movably connected with one end of the push-pull rod 87, the other end of the push-pull rod 87 is movably connected with one end of the screw rod 86, the inner plate 83 is fixed in the middle groove 82, the nut block 84 fixed in the middle of the inner plate.
The twisting block 85 can drive the screw 86 to move in the nut block 84, the angle of the boring cutter rod 81 can be changed through the push-pull rod 87, and finally the boring diameter of a boring cutter 810 arranged on the boring cutter rod 81 is changed, so that the boring diameter is changed.
In the second embodiment, referring to fig. 1-2, the present embodiment provides a technical solution: the utility model provides a processing mechanism of engine cylinder, its difference lies in, still includes piece collecting unit 5, and piece collecting unit 5 includes branch 51, fixed lantern ring 52, toper collect cover 53, gliding pipe 54 and recess 55, offers the recess 55 that is used for placing the collecting vessel on the left mounting panel 2, still is fixed with fixed lantern ring 52 through branch 51 on the left mounting panel 2, has cup jointed toper in the fixed lantern ring 52 and has collected cover 53, and the bottom that the cover 53 was collected to the toper is connected with gliding pipe 54 down.
The piece that bore hole in-process produced goes out along with engine cylinder downside, then collects through toper collection cover 53, and the collecting vessel of placing in gliding to recess 55 through slide pipe 54 down can produce clastic collection during the convenient bore hole, is favorable to guaranteeing the cleanliness factor of bore hole department, avoids the piece to influence production.
In the third embodiment, referring to fig. 1, the present embodiment provides a technical solution: the processing mechanism of the engine cylinder is characterized by further comprising a quenching unit 10, wherein the quenching unit 10 comprises a quenching box 101, a water pipe 102 and a water valve 103, the quenching box 101 is arranged on a mounting plate 2 on the right side, the water pipe 102 is connected to the side face of the bottom of the quenching box 101, and the water valve 103 is mounted on the water pipe 102.
The quenching unit 10 can quench the engine cylinder, the structural strength of the engine cylinder is improved, the water pipe 102 and the water valve 103 can drain water, and quenching water is convenient to replace.
In other embodiments, the device further comprises a placing unit 11, the placing unit 11 includes placing legs 111 and a placing plate 112, the placing plate 112 is fixed on the mounting plate 2 on the front side through the placing legs 111, a transverse rectangular groove is formed in the placing plate 112, an external conveyor belt can pass through the rectangular groove, the engine cylinder can be conveyed to the rectangular groove, the clamping unit 4 is rotated to the rectangular groove by the angle adjusting unit 3, the engine cylinder conveyed by the conveyor belt can be clamped, and then the engine cylinder is conveyed to the next step.
It should be noted that the input ends of the electric push rod 95, the heating wire 914, the angle adjusting motor 38, the electromagnetic valve on the hydraulic cylinder 41, the height adjusting motor 63, and the boring power motor 74 disclosed in the above embodiments are all electrically connected to the output end of an external PLC controller, the external PLC controller controls the electric push rod 95, the heating wire 914, the angle adjusting motor 38, the electromagnetic valve on the hydraulic cylinder 41, the height adjusting motor 63, and the boring power motor 74 to work by a method commonly used in the prior art, the above disclosed electrical components are all selected by a person having ordinary skill in the art according to the actual use scenario, and other non-exhaustive points of the present invention are all by a conventional technique known by a person having ordinary skill in the art.
For example, the invention also provides a method for processing the engine cylinder, which comprises the following steps:
the preparation method comprises the following steps: providing a treatment mechanism for an engine cylinder as described above;
the method comprises the following steps: the clamping unit 4 is utilized to clamp the engine cylinder above the mounting plate 2 on the front side, and then the angle adjusting unit 3 controls the clamping unit 4 to rotate ninety degrees clockwise, so that the engine cylinder is positioned below the adjustable boring cutter unit 8;
step two: the height adjusting unit 6 controls the boring power unit 7 to move downwards, then the position of the boring cutter 810 is adjusted through the adjustable boring cutter unit 8, and boring operation is carried out on the engine cylinder through the boring cutter 810;
step three: then the angle adjusting unit 3 controls the clamping unit 4 to rotate ninety degrees clockwise to place the engine cylinder into the heat treatment equipment box 91, then the L-shaped door plate 93 is closed through the electric push rod 95, and then the engine cylinder is subjected to heat treatment through the heating wire 914 and the heat conducting circular plate 912;
step four: the L-shaped door plate 93 is opened, the angle adjusting unit 3 controls the clamping unit 4 to rotate ninety degrees clockwise, and the heat-treated engine cylinder without stress is placed into the quenching box 101 of the quenching unit 10 for quenching.
Step five: the angle adjusting unit 3 controls the clamping unit 4 to rotate ninety degrees clockwise to the position above the front mounting plate 2, and the clamping unit 4 is used for clamping the next engine cylinder to be processed.
The treatment method of the engine cylinder has the same beneficial effects as the treatment mechanism of the engine cylinder.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A processing mechanism of an engine cylinder is characterized in that: comprises a chassis (1), an angle adjusting unit (3), a clamping unit (4), a height adjusting unit (6), a boring power unit (7), an adjustable boring cutter unit (8) and a heat treatment unit (9);
the top of the chassis (1) is provided with a clamping unit (4) through an angle adjusting unit (3), the side surface of the chassis (1) is provided with four mounting plates (2) at equal angles, the mounting plate (2) on the left side is provided with a boring power unit (7) through a height adjusting unit (6), the bottom of the boring power unit (7) is provided with an adjustable boring cutter unit (8), and the mounting plate (2) on the rear side is provided with a heat treatment unit (9);
the heat treatment unit (9) comprises a heat treatment equipment box (91), baffles (92), L-shaped door plates (93), equipment box legs (94), an electric push rod (95), a support rod (96), an end rod (97), through holes (98), door plate shafts (99), a push-pull block (910), a hinged support (911), a heat conduction circular plate (912), a circular blind groove (913) and electric heating wires (914), wherein the rear mounting plate (2) is fixedly connected with the heat treatment equipment box (91) through the equipment box legs (94), the upper side and the lower side of the front of the heat treatment equipment box (91) are respectively provided with the baffles (92), the two ends of the two baffles (92) are rotatably connected with the L-shaped door plates (93) through the door plate shafts (99), the rear ends of the two L-shaped door plates (93) are respectively connected with one end of the end rod (97), the other end of the end rod (97) penetrates through the through holes (98) at the two ends of the front of the heat treatment equipment box (, the one end that end rod (97) are located thermal treatment equipment case (91) is through the one end of minor axis swing joint vaulting pole (96), the stiff end of the inside rear side fixed connection electric putter (95) of thermal treatment equipment case (91), the flexible end of electric putter (95) is connected with push-and-pull piece (910), the other end of two vaulting poles (96) of hinged-support (911) swing joint is respectively passed through to the both sides of push-and-pull piece (910), circle blind groove (913) have been seted up respectively to the inboard of two baffle (92), install respectively in circle blind groove (913) and be spiral shape heating wire (914), and the port of circle blind groove (913) is sealed through heat conduction plectane (912) of copper.
2. The engine cylinder disposal mechanism of claim 1, wherein: l shape door plant (93) include aluminium foil board (931), interior L shaped plate (932), side seal strip (933), outer L shaped plate (934), thermal-insulated foam grain (935) and connecting block (936), connect through connecting block (936) between interior L shaped plate (932) and outer L shaped plate (934), and the side of interior L shaped plate (932) and outer L shaped plate (934) passes through side seal strip (933) and seals, the clearance packing between interior L shaped plate (932) and outer L shaped plate (934) has thermal-insulated foam grain (935), and the inboard of interior L shaped plate (932) is inlayed and is had aluminium foil board (931).
3. The engine cylinder disposal mechanism of claim 2, wherein: the angle adjusting unit (3) comprises an upright post (31), a top disc (32), an annular groove (33), a bearing I (34), a fixed block (35), a rotating shaft (36), a driven gear (37), an angle adjusting motor (38), a driving gear (39) and an arc-shaped sliding block (310), connect top dish (32) through being no less than three stand (31) on chassis (1), ring channel (33) have been seted up to the surperficial border position of top dish (32), sliding connection has arc slider (310) in ring channel (33), the middle part of top dish (32) is passed through bearing (34) and is rotated and connect pivot (36), top fixed connection fixed block (35) of pivot (36), driven gear (37) are connected to the bottom of pivot (36), the bottom of top dish (32) is fixed with angle adjustment motor (38), the output shaft of angle adjustment motor (38) has driving gear (39) of being connected with driven gear (37) meshing.
4. The engine cylinder disposal mechanism of claim 3, wherein: the clamping unit (4) comprises a hydraulic cylinder (41), a cylinder body fixing plate (42), a connecting rod (43), side plates (44), a transverse plate (45), an adjusting gear (46), a rotating column (47), double-side racks (48), an extension rod (49) and a clamping block (410), the transverse plate (45) is fixed on the arc-shaped sliding block (310), the side, close to the fixing block (35), of the transverse plate (45) is provided with the side plate (44), the top of the side plate (44) is connected with one end of the connecting rod (43), the other end of the connecting rod (43) is connected with the cylinder body fixing plate (42), the side face of the cylinder body fixing plate (42) is connected with the fixing block (35), the inner side of the cylinder body fixing plate (42) is fixed with the hydraulic cylinder (41), the telescopic end of the hydraulic cylinder (41) is connected with one end of the double-side racks (48), the other end of the double-side racks (48) penetrates, the side surfaces of the two adjusting gears (46) are respectively connected with clamping blocks (410) through extension rods (49), the two adjusting gears (46) are respectively meshed with the side surfaces of the racks (48) on the two sides, and arc-shaped grooves are respectively formed in the opposite side surfaces of the two clamping blocks (410).
5. The engine cylinder disposal mechanism of claim 4, wherein: height adjustment unit (6) include riser (61), end plate (62), height adjustment motor (63), height adjustment piece (64), guide arm (65) and lead screw (66), the upper and lower end both sides of riser (61) are equipped with end plate (62) respectively, left mounting panel (2) are connected to end plate (62) of downside, it is connected with vertical lead screw (66) to rotate between two end plates (62), and the top of end plate (62) of upside is fixed with height adjustment motor (63), output shaft lead screw (66) of height adjustment motor (63), still be fixed with vertical guide arm (65) between two end plates (62), screw and lead screw (66) screw-thread fit on the height adjustment piece (64), and slide opening and guide arm (65) sliding connection on the height adjustment piece (64).
6. The engine cylinder disposal mechanism of claim 5, wherein: the boring power unit (7) comprises a boring mounting plate (71), a boring mounting box (72), a counterweight plate (73), a boring power motor (74), a first transmission gear (75), a second transmission gear (76), a third transmission gear (77), a fourth transmission gear (78), a transmission shaft (79), a shaft seat (710), a second bearing (711) and a boring shaft (712), wherein the boring mounting plate (71) is fixed on the side surface of the height adjusting block (64), the boring mounting box (72) is mounted on the boring mounting plate (71), the boring power motor (74) is arranged on the top side of the inside of the boring mounting box (72), the output shaft at the bottom of the boring power motor (74) is connected with the first transmission gear (75), the middle part of the bottom side of the inside of the boring mounting box (72) is rotatably connected with the boring shaft (712) through the second bearing (711), and the top of the, the bottom side of the interior of the boring hole mounting box (72) is further rotatably connected with a transmission shaft (79) through a shaft seat (710), a second transmission gear (76) and a third transmission gear (77) are sequentially fixed on the transmission shaft (79), the second transmission gear (76) is meshed with the first transmission gear (75), the third transmission gear (77) is meshed with the fourth transmission gear (78), and the bottom of a boring hole shaft (712) penetrates through the boring hole mounting plate (71) and is fixedly sleeved with a counterweight plate (73).
7. The engine cylinder disposal mechanism of claim 6, wherein: the adjustable boring cutter unit (8) comprises a boring cutter rod (81), a middle groove (82), an inner plate (83), a nut block (84), a torsion block (85), a screw rod (86), a push-pull rod (87), a boring cutter shaft (88), a fastening bolt (89) and a boring cutter (810), the middle groove (82) is formed in the bottom of the boring shaft (712), one side of the top of the middle groove (82) is movably connected with one end of the boring cutter rod (81) through the boring cutter shaft (88), the boring cutter (810) is fixed in an end cutter groove of the boring cutter rod (81) through the fastening bolt (89), the middle of the boring cutter rod (81) is movably connected with one end of the push-pull rod (87), the other end of the push-pull rod (87) is movably connected with one end of the screw rod (86), the inner plate (83) is fixed in the middle groove (82), the nut block (84) fixed in the middle of the inner plate (83), the other end of the screw rod (86) is fixed with a twisting block (85).
8. The engine cylinder disposal mechanism of claim 7, wherein: still include debris collection unit (5), debris collection unit (5) include branch (51), fixed lantern ring (52), cover (53) is collected to the toper, gliding pipe (54) and recess (55), offer recess (55) that are used for placing the collecting vessel on left mounting panel (2), still be fixed with fixed lantern ring (52) through branch (51) on left mounting panel (2), cover (53) is collected to the toper has been cup jointed in fixed lantern ring (52), the bottom that cover (53) was collected to the toper is connected with gliding pipe (54) down.
9. The engine cylinder disposal mechanism of claim 8, wherein: the quenching device is characterized by further comprising a quenching unit (10), wherein the quenching unit (10) comprises a quenching box (101), a water pipe (102) and a water valve (103), the quenching box (101) is arranged on the mounting plate (2) on the right side, the water pipe (102) is connected to the side face of the bottom of the quenching box (101), and the water valve (103) is mounted on the water pipe (102).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011283221.6A CN112388258A (en) | 2020-11-16 | 2020-11-16 | Treatment method of engine cylinder |
| CN202011277867.3A CN112475895B (en) | 2020-11-16 | 2020-11-16 | Processing mechanism of engine cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011277867.3A CN112475895B (en) | 2020-11-16 | 2020-11-16 | Processing mechanism of engine cylinder |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011283221.6A Division CN112388258A (en) | 2020-11-16 | 2020-11-16 | Treatment method of engine cylinder |
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| Publication Number | Publication Date |
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| CN112475895A true CN112475895A (en) | 2021-03-12 |
| CN112475895B CN112475895B (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011277867.3A Active CN112475895B (en) | 2020-11-16 | 2020-11-16 | Processing mechanism of engine cylinder |
| CN202011283221.6A Withdrawn CN112388258A (en) | 2020-11-16 | 2020-11-16 | Treatment method of engine cylinder |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011283221.6A Withdrawn CN112388258A (en) | 2020-11-16 | 2020-11-16 | Treatment method of engine cylinder |
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Cited By (3)
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| CN112959091A (en) * | 2021-03-16 | 2021-06-15 | 李冬春 | High-end equipment is made and is used mechanical support bracket |
| CN117074030A (en) * | 2023-10-18 | 2023-11-17 | 沈阳精锐工业科技有限公司 | Automobile engine crankshaft torsional vibration testing device |
| CN117604228A (en) * | 2024-01-08 | 2024-02-27 | 扬州晶玖汽车配件有限公司 | Heat treatment process and treatment equipment for engine cylinder body |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113046521A (en) * | 2021-03-29 | 2021-06-29 | 杭州汽轮铸锻有限公司 | Corrosion-resistant treatment device and treatment process for stainless steel compressor screw |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112475895B (en) | 2022-02-08 |
| CN112388258A (en) | 2021-02-23 |
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