CN103894628A - Machining device and method of oil grooves inside shaft sleeve - Google Patents
Machining device and method of oil grooves inside shaft sleeve Download PDFInfo
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- CN103894628A CN103894628A CN201310710955.1A CN201310710955A CN103894628A CN 103894628 A CN103894628 A CN 103894628A CN 201310710955 A CN201310710955 A CN 201310710955A CN 103894628 A CN103894628 A CN 103894628A
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- axle sleeve
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- oil groove
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000003754 machining Methods 0.000 title abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000001802 infusion Methods 0.000 claims description 24
- 239000000498 cooling water Substances 0.000 claims description 18
- 238000003672 processing method Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000004904 shortening Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 77
- 230000001105 regulatory effect Effects 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention relates to cutting work, in particular to a machining device and method of oil grooves inside a shaft sleeve. The machining device of the oil grooves inside the shaft sleeve comprises a knife rest on a lathe, a machining knife and a knife rest rod used for fixing the machining knife, wherein the knife rest rod is connected with the knife rest and is parallel with the axis direction of the shaft sleeve on the lathe, the machining knife is perpendicular to the axis of the knife rest rod and comprises a knife body and a knife head, the knife head comprises a radial oil groove turning plane parallel with the axis of the knife rest rod and a planing plane perpendicular to the axis of the knife rest rod, the radial oil groove turning plane and the planing plane are located at two sides of the knife body respectively, a turning edge is arranged at the edge of the radial oil groove turning plane, and a planing edge is arranged at the edge of the planing plane. The machining device of the oil grooves inside the shaft sleeve has the advantages of being capable of achieving radial cutting and axial cutting without replacing the machining knife, being simple to operate, shortening the machining cycle and the like.
Description
Technical field
The present invention relates to a kind of machining, especially relate to a kind of axle sleeve inner oil sump processing unit (plant) and processing method thereof.
Background technology
At present, the inwall of axle sleeve need to be processed the oil groove of multiple parallel ring-types that are positioned at radial direction, while processing oil groove radially of this class, conventionally adopts lathe processing, lathe tool is installed on the knife rest of lathe and is stretched into axle sleeve inside sleeve lining is cut.But this class processing mode can only carry out radial cutting to axle sleeve, when need machining shaft to oil groove when oil groove is radially communicated with, the cutting edge of this class lathe tool can only meet radial cutting, cannot bear the cutting force of axial cutting, adopt this class lathe tool and this class processing mode just cannot realize axial oil groove processing.
As Chinese patent notification number is: CN203265664U, in a kind of internal lathe-tool of bulletin on November 6th, 2013, comprise knife bar and the cutter head of being located at knife bar front end, the thickness of cutter head is less than the thickness of knife bar, the upper surface of cutter head has the blade installation slot that is triangular shape, blade is fixed in this mounting groove by locking member, between knife bar and cutter head, there is the clearance surface that arc arranges, clearance surface extends to the upper surface of knife bar along the upper surface of cutter head, have for making the press section of blade to the inner extruding of mounting groove on locking member.The blade of the lathe tool in this patent can only be realized radially turning, cannot bear the cutting force of axial cutting, adopts this class lathe tool cannot realize the processing of axial oil groove.
Summary of the invention
The present invention cannot realize oil groove processing axial in axle sleeve, need to change processing cutter and processing mode and complete the problems such as axial oil groove processing, complicated operation, processing is long in time limit processing radially after oil groove for existing lathe tool and processing mode, provides a kind of and can just can realize radial cutting and axially cutting, simple to operate, the axle sleeve inner oil sump processing unit (plant) and the processing method thereof that shorten the process-cycle without changing processing cutter.
Object of the present invention is mainly achieved by following proposal: a kind of axle sleeve inner oil sump processing unit (plant), comprise the knife rest on lathe, processing cutter, also comprise the knife rest bar for fixing processing cutter, knife rest bar is connected with knife rest, described knife rest bar is parallel to the axis direction that is fixed on the axle sleeve on lathe, processing cutter is perpendicular to the axis of knife rest bar, processing cutter comprises cutter hub and cutter head, cutter head comprises and is positioned at cutter hub both sides and the radially tank car bevel parallel with knife rest rod axis, the planing face vertical with knife rest rod axis, radially the edge of tank car bevel is provided with turning sword, the edge of planing face is provided with planing sword.Axle sleeve is fixed on lathe by scroll chuck, and knife rest bar is parallel to the axis direction of axle sleeve and is fixedly connected on the knife rest of lathe.On knife rest bar, be fixed with processing cutter, processing cutter, perpendicular to the axis of knife rest bar, is processed the axis of cutter perpendicular to axle sleeve.Processing cutter comprises cutter hub and cutter head, and cutter hub is used for being connected and fixed with knife rest bar, and cutter head is used for axle sleeve to cut.Cutter head comprises radially tank car bevel, radially tank car bevel is parallel with the axial space of knife rest bar, radially the edge of tank car bevel is turning sword, in the time that needs are processed oil groove radially, start lathe and make axle sleeve rotation, move to make turning sword to carry out radially turning to sleeve lining cutter holder along axle sleeve radial direction, turning sword can bear the cutting force of radially turning, the distance moving by control cutter holder is controlled the degree of depth of oil groove processing, realizes the processing to oil groove radially.Cutter head also comprises the planing face vertical with knife rest rod axis, the edge of planing face is planing sword, when need machining shaft to oil groove time, stop the rotation of axle sleeve, cutter holder is axially planed to sleeve lining along the axis direction feeding of the axle sleeve sword that makes to plane, planing face and planing sword can bear the cutting force of axial cutting, realize the processing to axial oil groove.Axial oil groove can be connected with oil groove radially, ensures the mobile unimpeded of lubricating oil.In the time of oil groove radially of processing and axial oil groove, without changing processing cutter, only need utilize the same different machined surfaces processing cutter to realize cutting axially and radially, and simple to operate, without dismounting axle sleeve again, shorten the process-cycle.
As preferably, described knife rest bar is provided with the fixing hole for running through cutter hub near one end of axle sleeve, fixed hole position in knife rest bar in the radial direction, on one end end face of knife rest bar near axle sleeve, be provided with the bolt for fixed cutter body, bolt is positioned at the cutter hub of knife rest rod axis direction top pressure fixing hole.On knife rest bar, fixing hole is set, fixed hole position in knife rest bar in the radial direction, in cutter hub is applied in fixing hole time, ensures that processing cutter is vertical with the axis of knife rest bar.On one end end face of knife rest bar near axle sleeve, be provided with the bolt for fixed cutter body, bolt is positioned at the cutter hub of knife rest rod axis direction top pressure fixing hole, pressure by bolt is fixed on processing cutter in fixing hole, not only be convenient to process the replacing of cutter, and can regulate cutter hub extension elongation, cutter head is to the distance of knife rest rod axis.
As preferably, on the end face of described cutter hub near bolt, be provided with the locating slot that is parallel to cutter hub axis, bolt top is pressed in locating slot.On the end face of cutter hub near bolt, locating slot is set, locating slot is parallel to cutter hub axis, and in the time regulating cutter hub position, the bolt screwing can push up and be pressed in locating slot, strengthen the limit effect of bolt and cutter hub, avoid cutter hub to come off in fixing hole.
As preferably, described fixing hole is provided with the drip that is parallel to fixing hole axis direction on the side away from bolt, knife rest rod axis place is provided with the perforation that runs through knife rest bar, perforation is communicated with drip, in perforation, be provided with infusion tube, one end of infusion tube extends to drip place, the other end is connected with water source, is provided with the water control valve that pushes infusion tube by rolling on infusion tube.On a side at fixing hole away from bolt, drip is set, knife rest rod axis place arranges the perforation that runs through knife rest bar, in perforation, penetrates infusion tube, and one end of infusion tube extends to drip place, the other end is connected with water source, and controls by water control valve.In working angles, the control valve of fetching boiling water, the cooling water that makes water source place is along the infusion tube drip place that flows through, and cooling water flows to cutter hub along drip, then flows to cutter head along cutter hub, realizes cooling to cutter head.By the flow velocity of water control valve control cooling water, can ensure that cooling water Continuous-flow is to cutter head simultaneously, cooling without artificial recharge, extend the service life of processing cutter.
As preferably, described knife rest bar is connected with knife rest by Connection Block, and described Connection Block comprises for the fixed arm of dead knife hack lever and linking arm, and knife rest bar runs through fixed arm and is fixedly linked by locating dowel, and linking arm is connected with bolt for tool post.Connection Block comprises fixed arm and linking arm, knife rest bar runs through fixed arm and is fixed by locating dowel, locating dowel can be that alignment pin can be also bolt, remove locating dowel and just can make the telescopic moving in fixed arm of knife rest bar, and then the extension elongation of adjusting knife rest bar, after regulating, can be fixed by locating dowel, linking arm is pressed abd fixed on by bolt on the knife rest of lathe, realize the fixing of knife rest bar and cutter holder, and be convenient to tool setting hack lever, Connection Block is changed.
As preferably, linking arm has two, and two linking arms and fixed arm form " recessed " font.Two linking arms lay respectively at the both sides of fixed arm, form " recessed " font, and two linking arms are pressed abd fixed on cutter holder, can ensure the stability that the knife rest bar in fixed arm and fixed arm supports, and avoid fixed arm to tilt, and then avoid knife rest bar to tilt.
Described linking arm can be also one, and linking arm and fixed arm form " L " shape.
The processing method of above-mentioned wherein a kind of axle sleeve inner oil sump processing unit (plant) is as follows: 1) processing cutter is fixed on knife rest bar, then knife rest bar is fixed on the knife rest of lathe; 2) knife rest is moved along the axis direction of the axle sleeve on lathe, enter in axle sleeve and the position of corresponding oil groove to be processed to processing cutter; 3) knife rest is moved along axle sleeve radial direction, contact with sleeve lining to cutter head; 4) start lathe and make axle sleeve rotation, operation knife rest makes knife rest along the feeding of axle sleeve radial direction, utilizes turning sword to carry out turning formation oil groove radially to sleeve lining; 5) reach the degree of depth of required processing to oil groove, stop knife rest feeding, stop axle sleeve rotation, the single oil groove in axle sleeve machines; 6) the like, realize the processing of multiple parallel oil grooves; 7) operation knife rest, makes knife rest along the feeding of axle sleeve axis direction, utilizes the inwall of the planing sword cutting sleeve on the planing face vertical with axle sleeve axis, processes the axial oil groove that adjacent two oil grooves can be communicated with; 8) withdrawing, completes processing.
The processing method of above-mentioned wherein another kind of axle sleeve inner oil sump processing unit (plant) is as follows: 1) processing cutter is fixed on knife rest bar, then knife rest bar is fixed on the knife rest of lathe; 2) knife rest is moved along the axis direction of the axle sleeve on lathe, enter in axle sleeve and the position of corresponding oil groove to be processed to processing cutter; 3) knife rest is moved along axle sleeve radial direction, contact with sleeve lining to cutter head; 4) control valve of fetching boiling water, makes the cooling water at water source flow to drip place by the input flexible pipe that runs through knife rest bar, and cooling water enters fixing hole and flows to cutter head along cutter hub along drip and carries out cooling; 5) start lathe and make axle sleeve rotation, operation knife rest makes knife rest along the feeding of axle sleeve radial direction, utilizes turning sword to carry out turning formation oil groove radially to sleeve lining; 6) reach the degree of depth of required processing to oil groove, stop knife rest feeding, stop axle sleeve rotation, the single oil groove in axle sleeve machines; 7) the like, realize the processing of multiple parallel oil grooves; 8) operation knife rest, makes knife rest along the feeding of axle sleeve axis direction, utilizes the inwall of the planing sword cutting sleeve on the planing face vertical with axle sleeve axis, processes the axial oil groove that adjacent two oil grooves can be communicated with; 9) control water control valve and close current; 10) withdrawing, completes processing.
Therefore, axle sleeve inner oil sump processing unit (plant) of the present invention possesses following advantage: 1, cutter head comprises radially tank car bevel, radially tank car bevel is parallel with the axial space of knife rest bar, radially the edge of tank car bevel is turning sword, in the time that needs are processed oil groove radially, start lathe and make axle sleeve rotation, move to make turning sword to carry out radially turning to sleeve lining along axle sleeve radial direction cutter holder, the distance moving by control cutter holder is controlled the degree of depth of oil groove processing, realize the processing to oil groove radially, cutter head also comprises the planing face vertical with knife rest rod axis, the edge of planing face is planing sword, when need machining shaft to oil groove time, stop the rotation of axle sleeve, cutter holder is axially planed to sleeve lining along the axis direction feeding of the axle sleeve sword that makes to plane, realize the processing to axial oil groove, axial oil groove can be connected with oil groove radially, ensure the mobile unimpeded of lubricating oil, in the time of oil groove radially of processing and axial oil groove, without changing processing cutter, only need utilize the same different machined surfaces processing cutter to realize cutting axially and radially, and simple to operate, without dismounting axle sleeve again, shorten the process-cycle, 2, on one end end face of knife rest bar near axle sleeve, be provided with the bolt for fixed cutter body, bolt is positioned at the cutter hub of knife rest rod axis direction top pressure fixing hole, pressure by bolt is fixed on processing cutter in fixing hole, not only be convenient to process the replacing of cutter, and can regulate cutter hub extension elongation, cutter head is to the distance of knife rest rod axis, 3, on a side at fixing hole away from bolt, drip is set, knife rest rod axis place arranges the perforation that runs through knife rest bar, in perforation, penetrate infusion tube, one end of infusion tube extends to drip place, the other end is connected with water source, and control by water control valve, in working angles, the control valve of fetching boiling water, the cooling water that makes water source place is along the infusion tube drip place that flows through, cooling water flows to cutter hub along drip, flow to cutter head along cutter hub again, realization is cooling to cutter head, by the flow velocity of water control valve control cooling water, can ensure that cooling water Continuous-flow is to cutter head simultaneously, cooling without artificial recharge, extend the service life of processing cutter, 4, Connection Block comprises fixed arm and linking arm, knife rest bar runs through fixed arm and is fixed by locating dowel, locating dowel can be that alignment pin can be also bolt, remove locating dowel and just can make the telescopic moving in fixed arm of knife rest bar, and then the extension elongation of adjusting knife rest bar, after regulating, can be fixed by locating dowel, linking arm is pressed abd fixed on by bolt on the knife rest of lathe, realize the fixing of knife rest bar and cutter holder, and be convenient to tool setting hack lever, Connection Block is changed.
The processing method of axle sleeve inner oil sump processing unit (plant) of the present invention possesses following advantage: convenient operation, without change processing cutter.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present invention in embodiment 1;
Accompanying drawing 2 is explosive views of accompanying drawing 1;
Accompanying drawing 3 is in the present invention, to process a kind of structural representation of cutter in embodiment 1;
Accompanying drawing 4 is intermediate slide bar of the present invention a kind of structural representations in embodiment 1;
Accompanying drawing 5 is Connection Block a kind of structural representations in embodiment 1 in the present invention;
Accompanying drawing 6 is to utilize the machining state of device of the present invention and processing method processing to cut open figure;
Accompanying drawing 7 is the present invention's a kind of structural representations in embodiment 2;
Accompanying drawing 8 is intermediate slide bar of the present invention a kind of structural representations in embodiment 2;
Accompanying drawing 9 is the present invention's cross sectional representation in embodiment 2;
Accompanying drawing 10 is in the present invention, to process a kind of structural representation of cutter in embodiment 3;
Accompanying drawing 11 is Connection Block a kind of structural representations in embodiment 4 in the present invention.
Illustrate: 1-knife rest, 2-Connection Block, 21-linking arm, 22-fixed arm, 3-knife rest bar, 31-fixing hole, 32-drip, 33-perforation, 4-processes cutter, 41-cutter hub, and 411-locating slot, 42-is tank car bevel radially, 421-turning sword, the 43-face of planing, the 431-face of planing, 5-bolt, 6-locating dowel, 7-infusion tube, 8-water control valve, 9-water source, 10-scroll chuck, 11-axle sleeve, 12-oil groove radially, the oil groove that 13-is axial.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1: as shown in Figure 1, 2, a kind of axle sleeve inner oil sump processing unit (plant), comprise knife rest 1, processing cutter 4 and the knife rest bar 3 for fixing processing cutter 4 on lathe, knife rest bar 3 is parallel to the axis direction that is fixed on the axle sleeve on lathe, and processing cutter 4 is perpendicular to the axis of knife rest bar 3.Knife rest bar 3 is connected with knife rest 1 by Connection Block 2, and Connection Block 2 comprises for the fixed arm 22 of dead knife hack lever and linking arm 21, and knife rest bar 3 runs through fixed arm 22 and is fixedly linked by locating dowel 6, and linking arm 21 is connected with knife rest 1 bolt.As shown in Figure 5, linking arm 21 has two, and two linking arms 21 form " recessed " font with fixed arm 22.As shown in Figure 3, processing cutter 4 comprises cutter hub 41 and cutter head, cutter head comprises cutter hub both sides and the radially tank car bevel 42 parallel with knife rest rod axis, the planing face 43 vertical with knife rest rod axis of being positioned at, radially the edge of tank car bevel 42 is turning sword 421, and the edge of planing face 43 is planing sword 431.As shown in Figure 4, knife rest bar 3 leaves the fixing hole 31 for running through cutter hub near one end of axle sleeve, fixing hole 31 is positioned at knife rest bar 3 in the radial direction, on one end end face of knife rest bar 3 near axle sleeve, be penetrated with the bolt 5 for fixed cutter body, bolt 5 is threaded with knife rest bar 3, and bolt 5 is positioned at the cutter hub 41 of knife rest bar 3 axis directions top pressure fixing hole 31.
As shown in Figure 6, axle sleeve 11 is fixed on lathe by scroll chuck 10, and knife rest bar is parallel to the axis direction of axle sleeve and is fixedly connected on the knife rest of lathe.On knife rest bar, be fixed with processing cutter, processing cutter, perpendicular to the axis of knife rest bar, is processed the axis of cutter perpendicular to axle sleeve.Processing cutter comprises cutter hub and cutter head, and cutter hub is used for being connected and fixed with knife rest bar, and cutter head is used for axle sleeve to cut.Cutter head comprises radially tank car bevel, radially tank car bevel is parallel with the axial space of knife rest bar, radially the edge of tank car bevel is turning sword, in the time that needs are processed oil groove 12 radially, start lathe and make axle sleeve rotation, move to make turning sword to carry out radially turning to sleeve lining along axle sleeve radial direction cutter holder, the distance moving by control cutter holder is controlled the degree of depth of oil groove processing, realizes the processing to oil groove radially.Cutter head also comprises the planing face vertical with knife rest rod axis, the edge of planing face is planing sword, when need machining shaft to oil groove 13 time, stop the rotation of axle sleeve, cutter holder is axially planed to sleeve lining along the axis direction feeding of the axle sleeve sword that makes to plane, realize the processing to axial oil groove, axial oil groove can be connected with oil groove radially, ensures the mobile unimpeded of lubricating oil.In the time of oil groove radially of processing and axial oil groove, without changing processing cutter, only need utilize the same different machined surfaces processing cutter to realize cutting axially and radially, and simple to operate, without dismounting axle sleeve again, shorten the process-cycle.On knife rest bar, fixing hole is set, fixed hole position in knife rest bar in the radial direction, in cutter hub is applied in fixing hole time, ensures that processing cutter is vertical with the axis of knife rest bar.On one end end face of knife rest bar near axle sleeve, be provided with the bolt for fixed cutter body, bolt is positioned at the cutter hub of knife rest rod axis direction top pressure fixing hole, pressure by bolt is fixed on processing cutter in fixing hole, not only be convenient to process the replacing of cutter, and can regulate cutter hub extension elongation, cutter head is to the distance of knife rest rod axis.Connection Block comprises fixed arm and linking arm, knife rest bar runs through fixed arm and is fixed by locating dowel, locating dowel can be that alignment pin can be also bolt, remove locating dowel and just can make the telescopic moving in fixed arm of knife rest bar, and then the extension elongation of adjusting knife rest bar, after regulating, can be fixed by locating dowel, linking arm is pressed abd fixed on by bolt on the knife rest of lathe, realize the fixing of knife rest bar and cutter holder, and be convenient to tool setting hack lever, Connection Block is changed.Two linking arms lay respectively at the both sides of fixed arm, form " recessed " font, and two linking arms are pressed abd fixed on cutter holder, can ensure the stability that the knife rest bar in fixed arm and fixed arm supports, and avoid fixed arm to tilt, and then avoid knife rest bar to tilt.
The processing method of the present embodiment bottom bracket axle inner oil sump processing unit (plant) is: 1) processing cutter is fixed on knife rest bar, then knife rest bar is fixed on the knife rest of lathe; 2) knife rest is moved along the axis direction of the axle sleeve on lathe, enter in axle sleeve and the position of corresponding oil groove to be processed to processing cutter; 3) knife rest is moved along axle sleeve radial direction, contact with sleeve lining to cutter head; 4) start lathe and make axle sleeve rotation, operation knife rest makes knife rest along the feeding of axle sleeve radial direction, utilizes turning sword to carry out turning formation oil groove radially to sleeve lining; 5) reach the degree of depth of required processing to oil groove, stop knife rest feeding, stop axle sleeve rotation, the single oil groove in axle sleeve machines; 6) the like, realize the processing of multiple parallel oil grooves; 7) operation knife rest, makes knife rest along the feeding of axle sleeve axis direction, utilizes the inwall of the planing sword cutting sleeve on the planing face vertical with axle sleeve axis, processes the axial oil groove that adjacent two oil grooves can be communicated with; 8) withdrawing, completes processing.
Embodiment 2: the structure of the present embodiment and embodiment 1 is basic identical, difference is, as shown in Figure 7,8, fixing hole 31 has the drip 32 that is parallel to fixing hole 31 axis directions on the side away from bolt 5, drip 32 is connected with fixing hole 31, knife rest bar 3 axis places have the perforation 33 that runs through knife rest bar 3, and perforation 33 is communicated with drip 32.As shown in Figure 9, in perforation 33, be installed with infusion tube 7, one end of infusion tube 7 extends to drip 32 places, the other end is connected with water source 9, and water control valve 8 is installed on infusion tube 7, water control valve 8 pushes infusion tube by rolling, and then coutroi velocity.
On a side at fixing hole away from bolt, drip is set, knife rest rod axis place arranges the perforation that runs through knife rest bar, in perforation, penetrates infusion tube, and one end of infusion tube extends to drip place, the other end is connected with water source, and controls by water control valve.In working angles, the control valve of fetching boiling water, the cooling water that makes water source place is along the infusion tube drip place that flows through, and cooling water flows to cutter hub along drip, then flows to cutter head along cutter hub, realizes cooling to cutter head.By the flow velocity of water control valve control cooling water, can ensure that cooling water Continuous-flow is to cutter head simultaneously, cooling without artificial recharge, extend the service life of processing cutter.Infusion tube 7 and water control valve 8 all can adopt the structure of medical infusion lines in prior art, are convenient to draw materials, and are convenient to change.
The processing method of the present embodiment bottom bracket axle inner oil sump processing unit (plant) is: 1) processing cutter is fixed on knife rest bar, then knife rest bar is fixed on the knife rest of lathe; 2) knife rest is moved along the axis direction of the axle sleeve on lathe, enter in axle sleeve and the position of corresponding oil groove to be processed to processing cutter; 3) knife rest is moved along axle sleeve radial direction, contact with sleeve lining to cutter head; 4) control valve of fetching boiling water, makes the cooling water at water source flow to drip place by the input flexible pipe that runs through knife rest bar, and cooling water enters fixing hole and flows to cutter head along cutter hub along drip and carries out cooling; 5) start lathe and make axle sleeve rotation, operation knife rest makes knife rest along the feeding of axle sleeve radial direction, utilizes turning sword to carry out turning formation oil groove radially to sleeve lining; 6) reach the degree of depth of required processing to oil groove, stop knife rest feeding, stop axle sleeve rotation, the single oil groove in axle sleeve machines; 7) the like, realize the processing of multiple parallel oil grooves; 8) operation knife rest, makes knife rest along the feeding of axle sleeve axis direction, utilizes the inwall of the planing sword cutting sleeve on the planing face vertical with axle sleeve axis, processes the axial oil groove that adjacent two oil grooves can be communicated with; 9) control water control valve and close current; 10) withdrawing, completes processing.
Embodiment 3: the structure of the present embodiment and embodiment 1 or 2 is basic identical, difference is, as shown in figure 10, on the end face of cutter hub 41 near bolt, has the locating slot 411 that is parallel to cutter hub axis, bolt top is pressed in locating slot 411.On the end face of cutter hub near bolt, locating slot is set, locating slot is parallel to cutter hub axis, and in the time regulating cutter hub position, the bolt screwing can push up and be pressed in locating slot, strengthen the limit effect of bolt and cutter hub, avoid cutter hub to come off in fixing hole.
Embodiment 4: the structure of the present embodiment and embodiment 1 or 2 is basic identical, difference is, and as shown in figure 11, linking arm 21 has one, and linking arm 21 forms " L " shape with fixed arm 22.
Should be understood that this embodiment is only not used in and limits the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (9)
1. an axle sleeve inner oil sump processing unit (plant), comprise the knife rest on lathe, processing cutter, it is characterized in that, also comprise the knife rest bar for fixing processing cutter, knife rest bar is connected with knife rest, described knife rest bar is parallel to the axis direction that is fixed on the axle sleeve on lathe, processing cutter is perpendicular to the axis of knife rest bar, processing cutter comprises cutter hub and cutter head, cutter head comprises and is positioned at cutter hub both sides and the radially tank car bevel parallel with knife rest rod axis, the planing face vertical with knife rest rod axis, radially the edge of tank car bevel is provided with turning sword, the edge of planing face is provided with planing sword.
2. axle sleeve inner oil sump processing unit (plant) according to claim 1, it is characterized in that, described knife rest bar is provided with the fixing hole for running through cutter hub near one end of axle sleeve, fixed hole position in knife rest bar in the radial direction, on one end end face of knife rest bar near axle sleeve, be provided with the bolt for fixed cutter body, bolt is positioned at the cutter hub of knife rest rod axis direction top pressure fixing hole.
3. axle sleeve inner oil sump processing unit (plant) according to claim 2, is characterized in that, on the end face of described cutter hub near bolt, is provided with the locating slot that is parallel to cutter hub axis, and bolt top is pressed in locating slot.
4. axle sleeve inner oil sump processing unit (plant) according to claim 2, it is characterized in that, described fixing hole is provided with the drip that is parallel to fixing hole axis direction on the side away from bolt, knife rest rod axis place is provided with the perforation that runs through knife rest bar, perforation is communicated with drip, in perforation, be provided with infusion tube, one end of infusion tube extends to drip place, the other end is connected with water source, is provided with the water control valve that pushes infusion tube by rolling on infusion tube.
5. according to the axle sleeve inner oil sump processing unit (plant) described in claim 1 or 2 or 3 or 4, it is characterized in that, described knife rest bar is connected with knife rest by Connection Block, described Connection Block comprises for the fixed arm of dead knife hack lever and linking arm, knife rest bar runs through fixed arm and is fixedly linked by locating dowel, and linking arm is connected with bolt for tool post.
6. axle sleeve inner oil sump processing unit (plant) according to claim 5, is characterized in that, described linking arm has two, and two linking arms and fixed arm form " recessed " font.
7. axle sleeve inner oil sump processing unit (plant) according to claim 5, is characterized in that, described linking arm has one, and linking arm and fixed arm form " L " shape.
8. a processing method for axle sleeve inner oil sump processing unit (plant) as claimed in any of claims 1 to 8 in one of claims, is characterized in that 1) processing cutter is fixed on knife rest bar, then knife rest bar is fixed on the knife rest of lathe; 2) knife rest is moved along the axis direction of the axle sleeve on lathe, enter in axle sleeve and the position of corresponding oil groove to be processed to processing cutter; 3) knife rest is moved along axle sleeve radial direction, contact with sleeve lining to cutter head; 4) start lathe and make axle sleeve rotation, operation knife rest makes knife rest along the feeding of axle sleeve radial direction, utilizes turning sword to carry out turning formation oil groove radially to sleeve lining; 5) reach the degree of depth of required processing to oil groove, stop knife rest feeding, stop axle sleeve rotation, the single oil groove in axle sleeve machines; 6) the like, realize the processing of multiple parallel oil grooves; 7) operation knife rest, makes knife rest along the feeding of axle sleeve axis direction, utilizes the inwall of the planing sword cutting sleeve on the planing face vertical with axle sleeve axis, processes the axial oil groove that adjacent two oil grooves can be communicated with; 8) withdrawing, completes processing.
9. processing method according to claim 8, is characterized in that, 1) processing cutter is fixed on knife rest bar, then knife rest bar is fixed on the knife rest of lathe; 2) knife rest is moved along the axis direction of the axle sleeve on lathe, enter in axle sleeve and the position of corresponding oil groove to be processed to processing cutter; 3) knife rest is moved along axle sleeve radial direction, contact with sleeve lining to cutter head; 4) control valve of fetching boiling water, makes the cooling water at water source flow to drip place by the input flexible pipe that runs through knife rest bar, and cooling water enters fixing hole and flows to cutter head along cutter hub along drip and carries out cooling; 5) start lathe and make axle sleeve rotation, operation knife rest makes knife rest along the feeding of axle sleeve radial direction, utilizes turning sword to carry out turning formation oil groove radially to sleeve lining; 6) reach the degree of depth of required processing to oil groove, stop knife rest feeding, stop axle sleeve rotation, the single oil groove in axle sleeve machines; 7) the like, realize the processing of multiple parallel oil grooves; 8) operation knife rest, makes knife rest along the feeding of axle sleeve axis direction, utilizes the inwall of the planing sword cutting sleeve on the planing face vertical with axle sleeve axis, processes the axial oil groove that adjacent two oil grooves can be communicated with; 9) control water control valve and close current; 10) withdrawing, completes processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310710955.1A CN103894628B (en) | 2013-12-20 | 2013-12-20 | Inner oil groove of shaft sleeve processing unit (plant) and processing method thereof |
Applications Claiming Priority (1)
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| CN201310710955.1A CN103894628B (en) | 2013-12-20 | 2013-12-20 | Inner oil groove of shaft sleeve processing unit (plant) and processing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971885A (en) * | 2018-09-29 | 2018-12-11 | 山东华云机电科技有限公司 | A kind of workpieces processing has Ultrasonic metal processing cutting tool for surface and its application of undercut structure feature |
| CN109944981A (en) * | 2019-03-07 | 2019-06-28 | 广东鸿图南通压铸有限公司 | A kind of slip guiding sleeve and processing method for high vacuum valve valve seat and valve core chamber |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775016B (en) * | 2017-10-13 | 2019-04-05 | 烟台大丰轴瓦有限责任公司 | A kind of eight word oil line machine of processing bearing shell and its application method |
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| CN109944981A (en) * | 2019-03-07 | 2019-06-28 | 广东鸿图南通压铸有限公司 | A kind of slip guiding sleeve and processing method for high vacuum valve valve seat and valve core chamber |
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| CN103894628B (en) | 2016-08-31 |
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