CN114515944B - Balance shaft processing production line - Google Patents
Balance shaft processing production line Download PDFInfo
- Publication number
- CN114515944B CN114515944B CN202210218814.7A CN202210218814A CN114515944B CN 114515944 B CN114515944 B CN 114515944B CN 202210218814 A CN202210218814 A CN 202210218814A CN 114515944 B CN114515944 B CN 114515944B
- Authority
- CN
- China
- Prior art keywords
- balance shaft
- unit
- gear
- fixed
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000007664 blowing Methods 0.000 claims abstract description 42
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000003754 machining Methods 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims description 42
- 238000001816 cooling Methods 0.000 claims description 38
- 239000004744 fabric Substances 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 22
- 238000004804 winding Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000012634 fragment Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 description 14
- 238000005520 cutting process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000010813 municipal solid waste Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000243 solution Substances 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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/14—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gear parts, e.g. gear wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/28—Strainers not provided for elsewhere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
-
- 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
- B23Q11/005—Devices for removing chips by blowing
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the field of balance shaft processing, and discloses a balance shaft processing production line, which sequentially comprises: the feeding unit is used for conveying the balance shaft with the processed center hole; the central hole blowing unit is used for blowing the central holes at the two ends of the balance shaft and cleaning the residual scraps in the central holes; the gear hobbing unit is used for roughly machining a gear on the balance shaft; the outer circle grinding unit is used for grinding outer circles at two ends of the balance shaft to a preset size; the gear shaving unit is used for performing finish machining on the gear on the balance shaft; the mechanical arm unit is used for transferring balance shafts among the units; the discharging unit is used for conveying the processed balance shaft to the next process station; and a master controller. The balance shaft processing production line with high efficiency and high quality is formed by mutual matching of the units.
Description
Technical Field
The invention relates to the technical field of balance shaft processing, in particular to a balance shaft processing production line.
Background
In order to reduce the vibration and noise, a balance shaft assembly is usually installed on the gasoline engine, and one end of the balance shaft assembly is usually provided with a gear, and the gear plays a role in transmitting torque to drive the balance shaft to smoothly rotate and reducing transmission noise in the working process, so that the processing procedure of the gear is very important in the production process of the whole balance shaft assembly.
In the prior art, most manufacturers only adopt a gear hobbing machine to process the balance shaft gear, the production mode is simple, the produced balance shaft assembly is rough, and the production quality and the production efficiency are low.
Disclosure of Invention
In view of the above, the present invention provides a balance shaft processing production line, which solves the problems of low production quality and low production efficiency of the prior art that only a gear hobbing machine is used for processing a balance shaft gear.
The invention solves the technical problems by the following technical means:
a balance shaft processing production line sequentially comprises:
the feeding unit is used for conveying the balance shaft with the processed center hole;
the central hole blowing unit is used for blowing the central holes at the two ends of the balance shaft and cleaning the residual scraps in the central holes;
the gear hobbing unit is used for roughly machining a gear on the balance shaft;
the outer circle grinding unit is used for grinding outer circles at two ends of the balance shaft to a preset size;
the gear shaving unit is used for performing finish machining on the gear on the balance shaft;
a robot arm unit for transferring a balance shaft between the respective units;
the discharging unit is used for conveying the processed balance shaft to the next process station;
and the master controller is used for controlling the feeding unit, the central hole blowing unit, the gear hobbing unit, the external cylindrical grinding unit, the gear shaving unit, the mechanical arm unit and the discharging unit.
Further, the centre bore unit of blowing includes the base, is used for detaining clastic box, is used for the piece of blowing and is used for placing the carrier that holds of balance shaft, the box is fixed on the base, hold the front side that the carrier was fixed at the box, the front side of box is opened and is equipped with the import that supplies balance shaft one end male, the piece of blowing includes fan and air nozzle, the fan is fixed on the box, the air nozzle is fixed in the box, just the jet-propelled direction orientation of air nozzle enters mouthful, the intercommunication has the hose between air nozzle and the fan.
Further, the hobbing unit comprises a hobbing machine body, a hobbing cutter, an upper clamp, a lower clamp and an oil injection assembly are mounted on the hobbing machine body, a cooling cavity with an open upper side is formed in the hobbing machine body, the open end of the cooling cavity is located on the lower sides of the hobbing cutter and the lower clamp, a filter layer is mounted on one side, close to the open end, of the cooling cavity, a support column is fixed in the cooling cavity, the upper end of the support column penetrates through the filter layer, the lower clamp is rotatably mounted at the upper end of the support column, and a driving piece for driving the lower clamp to rotate is mounted on the hobbing machine body; the oil injection assembly comprises an oil pump, a spray pipe and a spray head, the oil pump is arranged on the gear hobbing machine body, the oil inlet end of the oil pump is communicated with the cooling cavity, the oil outlet end of the oil pump is communicated with the spray pipe, the spray head is fixed on the upper fixture and is communicated with the oil outlet end of the spray pipe, and the oil injection direction of the spray head faces towards the hobbing cutter; still install the cleaning member that is used for cleaning the filter layer on the gear hobbing machine body and be used for collecting the collection piece of impurity, the cleaning member is fixed on anchor clamps down and follows anchor clamps down and rotate, it sets up in the cooling chamber to collect the piece, have on the filter layer with collect the impurity removal mouth of a looks adaptation, just the position of impurity removal mouth and collection piece is not in same vertical direction with the hobbing cutter.
Further, the bottom of box is equipped with the material leakage mouth, the box is located demountable installation in material leakage mouth has the open material receiving box of upside, the both sides that material receiving box is close to the open end are fixed with spacing slide, the both sides of bottom half are equipped with spacing spout, spacing slide can slide rather than the spacing spout of homonymy.
Further, centre bore unit of blowing still includes the seal assembly who is used for sealed import, seal assembly includes elasticity cloth and bungee cord, the shape of elasticity cloth is the same with the shape of import, the avris of elasticity cloth is fixed on the inside wall of import, elasticity cloth will import complete sealing cover, the position relative air nozzle on the elasticity cloth has the round hole, the diameter of round hole is less than the diameter of balanced axle tip, elasticity cloth is equipped with annular rope handling passageway in the edge of round hole, the bungee cord also is the loop configuration, just the bungee cord is arranged in the rope handling passageway.
Furthermore, the central hole air blowing unit also comprises an adjusting assembly used for automatically adjusting the size of the round hole, the adjusting assembly comprises a rotating ring and a plurality of rotating shafts, the rotating shafts are rotatably arranged on the front side of the box body and are distributed on the periphery of the inlet in a circumferential array structure, a winding wheel and a first gear are fixed on the rotating shafts, a pull rope is wound on the winding wheel, and the free end of the pull rope is fixed on the edge of the round hole; the rotating ring is rotatably installed on the front side of the box body and surrounds all rotating shafts, a first annular rack is fixed on an inner ring of the rotating ring and meshed with all first gears, a second annular rack is fixed on an outer ring of the rotating ring, a first motor is installed on the top side of the box body, a second gear is fixed on an output shaft of the first motor, and the second gear is meshed with the second annular rack.
Furthermore, the number of the cleaning pieces is not less than one, the cleaning pieces comprise an installation handle and a bristle part, one end of the installation handle is fixed on the lower clamp, the bristle part is installed on the lower side of the installation handle, the lower side of the bristle part is abutted against the filter layer, and a connecting ring is fixed at one end, far away from the lower clamp, of the installation handle.
Further, the driving part comprises a second motor, a third gear and a third annular rack, the second motor is installed in the hobbing machine body and located beside the cooling cavity, the third gear is fixed to an output shaft of the second motor, the third annular rack is fixed to an outer ring of the connecting ring, and the third annular rack is meshed with the third gear.
Further, the collecting piece comprises a collecting shell and an impurity box, one side of the collecting shell is integrally formed on the supporting column, the other side of the collecting shell is fixedly and integrally formed on the inner side wall of the cooling cavity, the upper end of the collecting shell is open, and the open end of the collecting shell is communicated with the impurity removing port; the shape of impurity box is the same with the inside shape of collecting the shell, the impurity box is placed in collecting the shell, the upside of impurity box is uncovered, the opening end of impurity box and the coincidence of the opening end of collecting the shell, the front side of gear hobbing machine body is opened and is equipped with the export, export and collection shell intercommunication, the impurity box can remove outside the gear hobbing machine body through this export.
The invention has the beneficial effects that:
1. the balance shaft processing production line with high efficiency and high quality is formed by the mutual matching of the feeding unit, the central hole blowing unit, the gear hobbing unit, the cylindrical grinding unit, the gear shaving unit, the mechanical arm unit and the discharging unit.
2. According to the invention, through arranging the box body, the sealing assembly, the adjusting assembly and other structures in the central hole blowing unit, not only can the flying chips in the box body when the central hole of the balance shaft is cleaned be retained, but also the problem that the chips fly around is avoided; meanwhile, the elastic cloth can be tightly wrapped on the balance shaft, so that a gap for flying chips cannot exist between the balance shaft and the inlet, and the device can be adapted to balance shafts with different sizes; and the device can also automatically adjust the size of the round hole on the elastic cloth, reduce the risk of damaging the elastic cloth due to the forced opening of the round hole by the balance shaft, and prolong the service life of the elastic cloth.
3. According to the invention, the structures such as the filter layer, the cleaning piece and the collecting piece are arranged in the hobbing unit, so that the recovery range of the cooling oil can be enlarged, and the problem of messy spraying of the cooling oil is reduced; meanwhile, impurities left on the filter layer can be automatically cleaned and collected, so that the hobbing unit is more automatic, and the manual burden is reduced.
Drawings
FIG. 1 is a schematic plan view of an embodiment of a balance shaft manufacturing line of the present invention;
FIG. 2 is a schematic structural diagram of a central hole blowing unit according to an embodiment of the present invention;
FIG. 3 is a sectional view of a center hole blowing unit of the embodiment of the present invention;
FIG. 4 is an exploded view of a part of the structure of a central hole blowing unit according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 3;
FIG. 6 is an enlarged schematic view at B in FIG. 4 according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a hobbing unit of an embodiment of the invention;
fig. 8 is a sectional view of a hobbing unit of an embodiment of the invention;
fig. 9 is a schematic structural view from another perspective of the hobbing unit according to the embodiment of the invention;
FIG. 10 is an enlarged schematic view at C of FIG. 8 in accordance with an embodiment of the present invention;
FIG. 11 is a sectional view of an embodiment of the invention showing a collecting member;
wherein, 1, a feeding unit; 2. a central hole blowing unit; 21. a base; 22. an air blowing member; 221. a fan; 222. an air nozzle; 223. a hose; 23. a carrier; 24. a box body; 241. connecting columns; 242. a material leakage port; 243. a limiting chute; 244. an inlet; 25. a material receiving box; 251. a limiting sliding plate; 252. pulling a handle; 26. a seal assembly; 261. elastic cloth; 2611. a circular hole; 2612. a rope threading channel; 262. a bungee cord; 27. an adjustment assembly; 271. a rotating ring; 2711. a first annular rack; 2712. a second annular rack; 272. a rotating shaft; 273. a winding wheel; 274. a first gear; 275. pulling a rope; 276. a first motor; 277. a second gear; 3. a hobbing unit; 31. a body; 311. a cooling chamber; 312. a support pillar; 313. an outlet; 32. hobbing cutters; 33. an upper clamp; 34. a lower clamp; 35. a filter layer; 351. removing impurities; 36. an oil injection assembly; 361. an oil pump; 362. a shower pipe; 363. a shower head; 37. a cleaning member; 371. a handle is installed; 372. a brush section; 373. a connecting ring; 38. a collecting member; 381. collecting shells; 382. an impurity box; 3821. a handle; 39. a drive member; 391. a second motor; 392. a third gear; 393. a third annular rack; 4. an external cylindrical grinding unit; 5. a shaving unit; 6. a robot arm unit; 7. a discharging unit; 8. a master controller; 9. and a balance shaft.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1, the production line for processing the balance shaft 9 of the present invention sequentially comprises a feeding unit 1, a central hole blowing unit 2, a hobbing unit 3, an external grinding unit 4, a shaving unit 5, a mechanical arm unit 6, a discharging unit 7, and a main controller 8. The feeding unit 1 is a feeding chain plate line which is used for conveying the balance shaft 9 with the processed center hole and conveying the balance shaft 9 with the processed center hole to the production line; the central hole air blowing unit 2 is an air blowing device, and the central hole air blowing unit 2 is used for blowing air to the central holes at the two ends of the balance shaft 9, cleaning the residual scraps in the central holes and ensuring that the subsequent balance shaft 9 can be normally clamped on clamps of different equipment; the hobbing unit 3 is a hobbing machine which is used for roughly machining a gear on the balance shaft 9 so that the gear has a preset number of teeth and a preset tooth shape; the cylindrical grinding unit 4 is a cylindrical grinding machine which is used for grinding the outer rings at the two ends of the balance shaft 9 to a preset size; the gear shaving unit 5 is a gear shaving machine which is used for finely machining a gear on the balance shaft 9 to improve the tooth direction precision of the gear, so that the stability of the balance shaft 9 during working is improved; the mechanical arm unit 6 is an Effet robot which is used for transferring the balance shaft 9 among all units, so that the production line is higher in automation degree, the production efficiency can be improved, and the labor burden can be reduced; the master controller 8 is used for controlling the feeding unit 1, the central hole blowing unit 2, the hobbing unit 3, the external cylindrical grinding unit 4, the gear shaving unit 5, the mechanical arm unit 6 and the discharging unit 7.
As shown in fig. 1, when the balancing shaft 9 is processed by the production line, the feeding unit 1 first conveys the balancing shaft 9 with the processed center hole into the production line; then, the balance shaft 9 is transferred to the central hole blowing unit 2 through the mechanical arm unit 6, the central holes at two ends of the balance shaft 9 are subjected to blowing treatment, and debris in the central holes are removed; then, the balance shaft 9 is transferred to the hobbing unit 3 through the mechanical arm unit 6, and hobbing is carried out on the gear of the balance shaft 9; then the balance shaft 9 is transferred to the external grinding unit 4 through the mechanical arm unit 6, and two ends of the balance shaft 9 are ground to be round; then the balance shaft 9 is transferred to the gear shaving unit 5 through the mechanical arm unit 6, and gear shaving processing is carried out on the gear of the balance shaft 9; and finally, the balance shaft 9 is transferred to the discharging unit 7 through the mechanical arm unit 6, the balance shaft 9 is transported to the next process station, and the balance shaft 9 processing production line with high efficiency and high quality is realized through mutual matching of a plurality of units.
As shown in fig. 2 and 3, since the conventional central hole blowing device is of an open structure, the blown debris can splash everywhere, and the normal operation of other units in production can be affected. Therefore, in the present embodiment, the central hole blowing unit 2 includes a base 21, a box 24 for blocking debris, a blowing member 22 for blowing, and a bearing member 23 for placing the balance shaft 9, an inner space of the box 24 is a structure with a wide top and a narrow bottom, two connecting columns 241 are symmetrically arranged on the box 24, lower ends of the connecting columns 241 are fixed on the base 21, the bearing member 23 is fixed on a front side of the box 24, an inlet 244 for inserting one end of the balance shaft 9 is opened on the front side of the box 24, the blowing member 22 includes a blower 221 and an air nozzle 222, the blower 221 is fixed on a rear side of the box 24, the air nozzle 222 is fixed in the box 24, an air blowing direction of the air nozzle 222 faces the inlet 244, a hose 223 is communicated between the air nozzle 222 and the blower 221, when the central hole of the balance shaft 9 needs to be cleaned, the balance shaft 9 can be placed on the bearing member 23 first, then one end of the balance shaft 9 is inserted into the box 24 from the inlet 244, and finally the blower 221 is started, debris in the central hole can be blown out through the air nozzle 222 to the balance shaft 9, and the debris can be prevented from flying out.
As shown in fig. 3 and 4, in order to clean up the debris in the box body 24, a material leaking opening 242 is arranged at the bottom of the box body 24, a material receiving box 25 is detachably mounted at the material leaking opening 242 of the box body 24, the upper side of the material receiving box 25 is open, the open end of the material receiving box 25 is located right below the material leaking opening 242, the blown-out debris can directly fall into the material receiving box 25, limiting sliding plates 251 are integrally formed at the left side and the right side of the material receiving box 25 close to the open end, limiting sliding grooves 243 are arranged at the left side and the right side of the bottom of the box body 24, the limiting sliding plates 251 can slide in the limiting sliding grooves 243 at the same side of the limiting sliding plates, when the debris in the box body 24 needs to be cleaned, the material receiving box 25 is directly taken down, and the debris in the material receiving box 25 can be poured out, so that the operation is simple; the front side of the material receiving box 25 is also fixed with a pull handle 252, which is convenient for the staff to pull out the material receiving box 25.
As shown in fig. 5 and 6, in order to facilitate the balance shaft 9 to smoothly enter the box 24 through the inlet 244, the size of the inlet 244 is generally larger than the cross-sectional area of the balance shaft 9, but as such, for some balance shafts 9 with smaller cross-sectional areas, a larger gap may exist between the inlet 244 and the balance shaft 9, so that blown debris may fly out through the gap, the air blowing device further includes a sealing assembly 26 for sealing the inlet 244, the sealing assembly 26 includes an elastic cloth 261 and a bungee cord 262, the shape of the elastic cloth 261 is the same as that of the inlet 244, the side edge 261 of the elastic cloth 261 is fixed on the inner side wall of the inlet 244, the elastic cloth 261 completely covers the inlet 244, the portion of the elastic cloth 261 opposite to the air nozzle 261222 has a circular hole 2611, the diameter of the circular hole 2611 is smaller than that of the end of the balance shaft 9, the circular hole 261 is provided with a circular string channel 2612 at the edge of the 2611, the bungee cord 262 is also of a circular structure, and when it is needed to insert one end of the balance shaft 24 into the box 24, the balancing shaft 2611 can be directly passed through the elastic cloth, the gap 2611, the elastic cord is directly, and the bungee cord 24 can be prevented from being wrapped by the elastic cloth 261 and the elastic cloth 244 to be directly wrapped in the gap, so that the balancing shaft 2611, and the balancing shaft 24, and the balancing shaft can be directly wrapped around the inlet 244.
As shown in FIG. 3, in the present embodiment, the inlet 244 is a circular through hole, and the diameter of the inlet 244 gradually increases along the direction from the outside of the box 24 to the inside of the box 24, so that the box 24 at the inlet 244 can present a slope along which debris can slide directly to the lower side of the box 24 instead of remaining at the inlet 244.
As shown in fig. 3 and fig. 6, in this embodiment, if the balance shaft 9 is frequently used to forcibly open the circular hole 2611, the balance shaft 9 may always advance against the elastic cloth 261 due to the elasticity of the elastic cloth 261, so that the balance shaft 9 cannot enter the box 24, and there is a risk of damaging the elastic cloth 261, therefore, the air blowing device further includes an adjusting assembly 27 for automatically adjusting the size of the circular hole 2611, the adjusting assembly 27 includes a rotating ring 271 and four rotating shafts 272, each of the four rotating shafts 272 is rotatably installed at the front side of the box 24, the four rotating shafts 272 are distributed at the periphery of the inlet 244 in a circumferential array structure, a winding wheel 273 and a first gear 274 are fixed on the rotating shaft 272, the winding wheel 273 is disposed at a side close to the box 24, a pulling rope 275 is wound on the winding wheel 273, and the free end of the pulling rope 275 is fixed at the edge of the circular hole 2611; the rotating ring 271 is rotatably installed at the front side of the box 24 and surrounds all the rotating shafts 272, a first annular rack 2711 is integrally formed on an inner ring of the rotating ring 271, the first annular rack 2711 is meshed with all the first gears 274, a second annular rack 2712 is integrally formed on an outer ring of the rotating ring 271, a first motor 276 is installed at the top side of the box 24, a second gear 277 is fixed on an output shaft of the first motor 276, the second gear 277 is meshed with the second annular rack 2712, when the balance shaft 9 needs to be inserted, the first motor 276 can be started, the first motor 276 drives all the winding wheels 273 to rotate through the second gear 277, the pulling rope 275 and the first gears 274, the winding wheels 273 are wound on the winding wheels 273, so that the round hole 2611 is enlarged through the pulling rope 275, one end of the balance shaft 9 can be directly placed in the box 24, then the output shaft of the first motor is controlled to reversely rotate, the pulling rope 275 is reset under the elastic force of the elastic rope 261, the elastic cloth 261 is wrapped on the balance shaft 9 under the elastic force of the elastic cloth 261, and the risk of damage of the elastic cloth 261 is reduced.
As shown in fig. 7, the gear hobbing unit 3 includes a gear hobbing machine body 31, a hob 32, an upper clamp 33, a lower clamp 34 and an oil injection assembly 36 are installed on the gear hobbing machine body 31, the balance shaft 9 can be installed between the upper clamp 33 and the lower clamp 34, the hob 32 can perform gear hobbing on the gear on the balance shaft 9, and the oil injection assembly 36 is used for spraying cooling oil on the hob 32 and a workpiece in the machining process, so that on one hand, cutting scraps can be prevented from being scattered, and on the other hand, the temperature of the hob 32 can be reduced.
As shown in fig. 8 and 9, a cooling cavity 311 with an open upper side is formed in the hobbing machine body 31, the cooling cavity 311 is a cylindrical cavity, the open end of the cooling cavity 311 is located at the lower sides of the hobbing cutter 32 and the lower clamp 34, the cooling cavity 311 is used for recovering and recooling cooling oil, a circular filter layer 35 is installed at one side, close to the open end, in the cooling cavity 311 and used for filtering cutting scraps in the cooling oil, the filter layer 35 has a large range and can enlarge the recovery range of the cooling oil, a support column 312 is vertically fixed at the middle part in the cooling cavity 311, the upper end of the support column 312 penetrates through the filter layer 35 and extends to the upper side of the cooling cavity 311, the lower clamp 34 is rotatably installed at the upper end of the support column 312, and a driving piece 39 used for driving the lower clamp 34 to rotate is installed on the hobbing machine body 31; the oil injection assembly 36 comprises an oil pump 361, a spray pipe 362 and a spray head 363, wherein the oil pump 361 is installed on the rear side of the hobbing cutter body 31, the oil inlet end of the oil pump 361 is communicated with the cooling cavity 311, the oil outlet end of the oil pump 361 is communicated with the spray pipe 362, the spray head 363 is fixed on one end, close to the hobbing cutter 32, of the upper fixture 33, the spray head 363 is communicated with the oil outlet end of the spray pipe 362, the oil injection direction of the spray head 363 faces towards the hobbing cutter 32, and cooling oil sprayed by the spray head 363 can prevent cutting scraps generated when a workpiece is machined from splashing and can also cool the hobbing cutter 32.
As shown in fig. 7 and 11, the gear hobbing machine body 31 is further provided with a cleaning piece 37 and a collecting piece 38, the cleaning piece 37 is used for cleaning impurities such as cutting scraps left on the filter layer 35, and the collecting piece 38 is used for collecting the impurities swept out by the cleaning piece 37, so that the device can automatically clean the impurities on the filter layer 35 in the operation process, and the automation degree is high.
As shown in FIG. 7, the number of the cleaning elements 37 is three, the cleaning elements 37 include a mounting stem 371 and a bristle portion 372, one end of the mounting stem 371 is fixed on the lower fixture 34, so that the whole cleaning element 37 can rotate along with the lower fixture 34, the bristle portion 372 is mounted on the lower side of the mounting stem 371, the lower side of the bristle portion 372 abuts against the filter layer 35, and in the process that the cleaning element 37 rotates along with the lower fixture 34, the bristle portion 372 can sweep the upper surface of the whole filter layer 35 to clean the cutting scraps on the filter layer 35, so that the efficiency of the device for recovering the cooling oil is higher, one ends of the mounting stems 371 of all the cleaning elements 37, which are far away from the lower fixture 34, are jointly fixed with a connecting ring 373, and the structure between all the cleaning elements 37 is more compact through the connecting ring 373.
As shown in fig. 10, in the present embodiment, the driving member 39 includes a second motor 391, a third gear 392 and a third annular rack 393, the body 31 has a mounting groove at the right side of the cooling cavity 311, the second motor 391 is mounted in the mounting groove, the third gear 392 is fixed on the output shaft of the motor, the third annular rack 393 is integrally formed on the outer ring of the connecting ring 373, the third annular rack 393 and the third gear 392 are engaged with each other, and the driving member 39 drives the lower clamp 34 to smoothly rotate.
As shown in fig. 11, in the present embodiment, the collecting member 38 includes a collecting shell 381, the collecting shell 381 is fixedly installed in the cooling cavity 311, one side of the collecting shell 381 is integrally formed on the supporting column 312, the other side of the collecting shell 381 is integrally formed on the inner side wall of the cooling cavity 311, and the upper end of the collecting shell 381 is open, the space in the collecting shell 381 is independently separated from the inner space of the cooling cavity 311, a trash removing opening 351 is formed on the filtering layer 35, the shape of the trash removing opening 351 is the same as that of the open end of the collecting shell 381, and the open end of the collecting shell 381 is communicated with the trash removing opening, when the cleaning member 37 rotates along with the lower fixture 34, the impurities on the filtering layer 35 can be swept into the collecting shell 381, and in the present embodiment, the trash removing opening 351 and the collecting member 38 are not in the same vertical direction as the hob 32, so that the cooling oil does not directly enter into the collecting shell 381.
As shown in fig. 7 and 11, in order to clean the impurities in the collecting case 381 after the shutdown, the collecting element 38 further includes an impurity box 382, the impurity box 382 has the same shape as the inner shape of the collecting case 381, the impurity box 382 is placed in the collecting case 381, the upper side of the impurity box 382 is also open, the open end of the impurity box 382 coincides with the open end of the collecting case 381, the impurities cleaned by the cleaning element 37 can enter the impurity box 382 from the impurity removing opening 351, an outlet 313 is formed in the front side of the machine body 31, the outlet 313 is communicated with the collecting case 381, the impurity box 382 can move out of the machine body 31 through the outlet 313, and when the impurities need to be cleaned after the shutdown, the impurity box 382 can be directly taken out for cleaning.
As shown in fig. 7, in order to facilitate pulling out the impurity box 382, a handle 3821 is installed on one side of the impurity box 382 facing the outside of the machine body 31, and the worker can pull out the impurity box 382 through the handle 3821, which is simple to operate.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (5)
1. The utility model provides a balanced axle processing lines which characterized in that includes in proper order:
the feeding unit is used for conveying the balance shaft with the processed center hole;
the central hole blowing unit is used for blowing the central holes at the two ends of the balance shaft and cleaning the residual scraps in the central holes;
the gear hobbing unit is used for roughly machining a gear on the balance shaft;
the outer circle grinding unit is used for grinding outer circles at two ends of the balance shaft to a preset size;
the gear shaving unit is used for performing finish machining on the gear on the balance shaft;
a robot arm unit for transferring a balance shaft between the respective units;
the discharging unit is used for conveying the processed balance shaft to the next process station;
the main controller is used for controlling the feeding unit, the central hole blowing unit, the gear hobbing unit, the cylindrical grinding unit, the gear shaving unit, the mechanical arm unit and the discharging unit;
the central hole blowing unit comprises a base, a box body used for blocking and retaining fragments, a blowing piece used for blowing and a bearing piece used for placing a balance shaft, wherein the box body is fixed on the base, the bearing piece is fixed on the front side of the box body, an inlet used for inserting one end of the balance shaft is formed in the front side of the box body, the blowing piece comprises a fan and an air nozzle, the fan is fixed on the box body, the air nozzle is fixed in the box body, the air injection direction of the air nozzle faces the inlet, and a hose is communicated between the air nozzle and the fan;
the hobbing unit comprises a hobbing machine body, a hobbing cutter, an upper clamp, a lower clamp and an oil injection assembly are mounted on the hobbing machine body, a cooling cavity with an open upper side is formed in the hobbing machine body, the open end of the cooling cavity is located on the lower sides of the hobbing cutter and the lower clamp, a filter layer is mounted on one side, close to the open end, of the cooling cavity, a support column is fixed in the cooling cavity, the upper end of the support column penetrates through the filter layer, the lower clamp is rotatably mounted at the upper end of the support column, and a driving piece for driving the lower clamp to rotate is mounted on the hobbing machine body; the oil spraying assembly comprises an oil pump, a spraying pipe and a spraying head, the oil pump is mounted on the gear hobbing machine body, the oil inlet end of the oil pump is communicated with the cooling cavity, the oil outlet end of the oil pump is communicated with the spraying pipe, the spraying head is fixed on the upper fixture and communicated with the oil outlet end of the spraying pipe, and the oil spraying direction of the spraying head faces the hobbing cutter; the hobbing machine is characterized in that the hobbing machine body is also provided with a cleaning piece for cleaning a filter layer and a collecting piece for collecting impurities, the cleaning piece is fixed on the lower clamp and rotates along with the lower clamp, the collecting piece is arranged in the cooling cavity, the filter layer is provided with a impurity removing port matched with the collecting piece, and the impurity removing port and the collecting piece are not positioned in the same vertical direction with the hobbing cutter;
the bottom of the box body is provided with a material leakage opening, a material receiving box with an open upper side is detachably mounted on the box body at the material leakage opening, limiting sliding plates are fixed on two sides of the material receiving box close to the open end, limiting sliding grooves are formed in two sides of the bottom of the box body, and the limiting sliding plates can slide in the limiting sliding grooves on the same side of the limiting sliding plates;
the center hole unit of blowing still includes the seal assembly who is used for sealed import, seal assembly includes elasticity cloth and bungee cord, the shape of elasticity cloth is the same with the shape of import, the avris of elasticity cloth is fixed on the inside wall of import, elasticity cloth will import complete the closing cap, the position relative air nozzle on the elasticity cloth has the round hole, the diameter of round hole is less than the diameter of balance shaft tip, elasticity cloth is equipped with annular stringing passageway in the edge of round hole, the bungee cord also is the loop configuration, just the bungee cord is arranged in the stringing passageway.
2. The balance shaft processing production line of claim 1, wherein the central hole blowing unit further comprises an adjusting assembly for automatically adjusting the size of the circular hole, the adjusting assembly comprises a rotating ring and a plurality of rotating shafts, the rotating shafts are rotatably mounted on the front side of the box body and are distributed on the periphery of the inlet in a circumferential array structure, a winding wheel and a first gear are fixed on the rotating shafts, a pulling rope is wound on the winding wheel, and the free end of the pulling rope is fixed at the edge of the circular hole; the rotating ring is rotatably installed on the front side of the box body and surrounds all rotating shafts, a first annular rack is fixed on an inner ring of the rotating ring and meshed with all first gears, a second annular rack is fixed on an outer ring of the rotating ring, a first motor is installed on the top side of the box body, a second gear is fixed on an output shaft of the first motor, and the second gear is meshed with the second annular rack.
3. The balance shaft processing production line of claim 2, wherein the cleaning member comprises a mounting handle and a bristle part, one end of the mounting handle is fixed on the lower clamp, the bristle part is mounted on the lower side of the mounting handle, the lower side of the bristle part is abutted against the filter layer, and the connecting ring is fixed on one end of all the mounting handles away from the lower clamp.
4. The balance shaft processing production line of claim 3, wherein the driving member comprises a second motor, a third gear and a third annular rack, the second motor is arranged in the hobbing machine body and located beside the cooling cavity, the third gear is fixed on an output shaft of the second motor, the third annular rack is fixed on an outer ring of the connecting ring, and the third annular rack is meshed with the third gear.
5. The balance shaft processing production line according to claim 4, wherein the collecting piece comprises a collecting shell and an impurity box, one side of the collecting shell is integrally formed on the supporting column, the other side of the collecting shell is fixedly and integrally formed on the inner side wall of the cooling cavity, the upper end of the collecting shell is open, and the open end of the collecting shell is communicated with the impurity removing port; the shape of impurity box is the same with the inside shape of collecting the shell, the impurity box is placed in collecting the shell, the upside of impurity box is uncovered, the opening end of impurity box and the coincidence of the opening end of collecting the shell, the front side of gear hobbing machine body is opened and is equipped with the export, export and collection shell intercommunication, the impurity box can remove outside the gear hobbing machine body through this export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210218814.7A CN114515944B (en) | 2022-03-02 | 2022-03-02 | Balance shaft processing production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210218814.7A CN114515944B (en) | 2022-03-02 | 2022-03-02 | Balance shaft processing production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114515944A CN114515944A (en) | 2022-05-20 |
| CN114515944B true CN114515944B (en) | 2022-12-23 |
Family
ID=81598651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210218814.7A Active CN114515944B (en) | 2022-03-02 | 2022-03-02 | Balance shaft processing production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114515944B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004058620A1 (en) * | 2004-12-04 | 2006-06-29 | Audi Ag | Equalizing shaft for forces in rotating components is made from single drawn tube, with shaft housing made in one piece |
| DE102006019325C5 (en) * | 2006-04-24 | 2009-07-30 | Felsomat Gmbh & Co. Kg | Machine tool for tooth machining of workpieces |
| DE202007010461U1 (en) * | 2007-07-25 | 2008-12-04 | Gleason-Pfauter Maschinenfabrik Gmbh | processing machine |
| CN210615994U (en) * | 2019-09-19 | 2020-05-26 | 浙江硕和机器人科技股份有限公司 | Camshaft machining workstation |
| CN215468575U (en) * | 2021-06-07 | 2022-01-11 | 莱芜市万方煤矿机械有限公司 | Gear hobbing machine with cutting oil cleaning function |
| CN113275902A (en) * | 2021-07-06 | 2021-08-20 | 西门子电机(中国)有限公司 | Motor shaft machining production line and machining method |
-
2022
- 2022-03-02 CN CN202210218814.7A patent/CN114515944B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114515944A (en) | 2022-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111531458B (en) | A polishing equipment for aluminum alloy wheel hub processing | |
| CN107485037A (en) | A kind of potato decortication cleans chasing-attachment | |
| CN114515944B (en) | Balance shaft processing production line | |
| CN114101717A (en) | Electric automation equipment for crankshaft turning | |
| CN213498296U (en) | Numerical control grinding machine tool convenient to clearance processing piece | |
| CN115069711B (en) | Automatic change dust absorption and accurate instrument manufacturing platform of making an uproar that falls | |
| CN217800654U (en) | A automatic equipment of polishing for machine-building | |
| CN209478390U (en) | A kind of Forestry Engineering timber cutter device | |
| CN218425885U (en) | Cutting device is used in wave filter production | |
| CN215236850U (en) | Wire-drawing die drilling machine | |
| CN211966195U (en) | Deburring device for threaded ball valve nozzle | |
| CN112917317B (en) | External rotary type grinding device for machining ornaments | |
| CN108566814B (en) | Remote-control automatic green lawn trimming equipment | |
| CN217859164U (en) | Machine tool for machining steel plug thread of air condition compressor | |
| CN111958454A (en) | Surface treatment device and surface treatment process for machining lubrication-free chain wheel | |
| CN219811478U (en) | Electrostatic adsorption disc cleaning structure | |
| CN111532041A (en) | Printer accessory cleaning device | |
| CN218960001U (en) | Root collecting device for edible fungi processing | |
| CN218169823U (en) | Grinding device | |
| CN109500446B (en) | High-speed circular sawing machine aluminum cutting machine head device | |
| CN212947120U (en) | Jewelry processing burnishing device | |
| CN218361083U (en) | Surface dust removal device for production of drive integrated module | |
| CN213730724U (en) | Aluminum square tube cutting and cleaning device | |
| CN218697703U (en) | Special-shaped workpiece sand blasting machine | |
| CN214629688U (en) | Yellow peach stoner with liftable and rotatable tool bit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A balance shaft processing production line Effective date of registration: 20230314 Granted publication date: 20221223 Pledgee: Bank of Jinhua Limited by Share Ltd. science and Technology Branch Pledgor: ZHEJIANG BOXING INDUSTRY AND TRADE Co.,Ltd. Registration number: Y2023980034781 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20221223 Pledgee: Bank of Jinhua Limited by Share Ltd. science and Technology Branch Pledgor: ZHEJIANG BOXING INDUSTRY AND TRADE Co.,Ltd. Registration number: Y2023980034781 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A balance shaft processing production line Granted publication date: 20221223 Pledgee: Bank of Jinhua Limited by Share Ltd. science and Technology Branch Pledgor: ZHEJIANG BOXING INDUSTRY AND TRADE Co.,Ltd. Registration number: Y2024980007094 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |