CN103894628B - Inner oil groove of shaft sleeve processing unit (plant) and processing method thereof - Google Patents
Inner oil groove of shaft sleeve processing unit (plant) and processing method thereof Download PDFInfo
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- CN103894628B CN103894628B CN201310710955.1A CN201310710955A CN103894628B CN 103894628 B CN103894628 B CN 103894628B CN 201310710955 A CN201310710955 A CN 201310710955A CN 103894628 B CN103894628 B CN 103894628B
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- 238000003672 processing method Methods 0.000 title claims abstract description 12
- 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
- 238000000034 method Methods 0.000 claims description 13
- 238000003754 machining Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 77
- 230000001105 regulatory effect Effects 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion 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
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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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 present invention relates to a kind of machining, especially relate to a kind of inner oil groove of shaft sleeve processing unit (plant) and processing method thereof.This inner oil groove of shaft sleeve processing unit (plant), including the knife rest on lathe, processing cutter, also include 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 of the axle sleeve being fixed on lathe, processing cutter is perpendicular to the axis of knife rest bar, processing cutter includes cutter hub and cutter head, cutter head includes being positioned at cutter hub both sides and the radial direction tank car bevel parallel with the knife rest rod axis planing face vertical with knife rest rod axis, radially the edge of tank car bevel is provided with turning sword, and the edge in planing face is provided with planing sword.The present invention has and just can realize radial cutting and the beneficial effect such as axially cutting, simple to operate, shortening process-cycle without replacing processing cutter.
Description
Technical field
The present invention relates to a kind of machining, especially relate to a kind of inner oil groove of shaft sleeve processing unit (plant) and processing method thereof.
Background technology
At present, the inwall of axle sleeve needs to process multiple parallel ring-type oil groove being positioned at radial direction, when processing the oil groove of this kind of radial direction, generally uses lathe process, and on the knife rest of lathe, installation lathe tool stretches into and inside axle sleeve cuts sleeve lining.But this kind of processing mode can only carry out radial cutting to axle sleeve, when needing to process axial oil groove and oil groove radially being connected, the cutting edge of this kind of lathe tool can only meet radial cutting, the cutting force of axially cutting cannot be born, use this kind of lathe tool and this kind of processing mode just cannot realize axial oil groove processing.
As Chinese patent notification number is: CN203265664U, a kind of internal lathe-tool in bulletin on November 6th, 2013, including knife bar and the cutter head 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 in triangular shape, blade is fixed in this mounting groove by locking member, there is between knife bar and cutter head the clearance surface that arc is arranged, clearance surface extends to the upper surface of knife bar along the upper surface of cutter head, locking member has for making blade to the press section of mounting groove Inner extrusion.The blade of the lathe tool in this patent can only realize radially turning, it is impossible to bears the cutting force of axially cutting, uses this kind of lathe tool cannot realize the processing of axial oil groove.
Summary of the invention
The present invention be primarily directed to existing lathe tool and processing mode cannot realize axle sleeve in axial oil groove processing, need to change after processing radially oil groove processing cutter and processing mode to complete axial oil groove processing, operation is complicated, process the problems such as long in time limit, it is provided that a kind of can without change processing cutter just can realize radial cutting and axially cutting, simple to operate, shorten inner oil groove of shaft sleeve processing unit (plant) and the processing method thereof of process-cycle.
The purpose of the present invention is mainly achieved by following proposal: a kind of inner oil groove of shaft sleeve processing unit (plant), including the knife rest on lathe, processing cutter, also include 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 of the axle sleeve being fixed on lathe, processing cutter is perpendicular to the axis of knife rest bar, processing cutter includes cutter hub and cutter head, cutter head includes being positioned at cutter hub both sides and the radial direction 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 in 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.Being fixed with processing cutter on knife rest bar, processing cutter is perpendicular to the axis of knife rest bar, i.e. processing cutter and is perpendicular to the axis of axle sleeve.Processing cutter includes cutter hub and cutter head, and cutter hub is used for being connected with knife rest bar fixing, and cutter head is used for cutting axle sleeve.Cutter head includes 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, when needing processing oil groove radially, starting lathe makes axle sleeve rotate, and is moved along axle sleeve radial direction by knife rest and makes turning sword that sleeve lining to carry out radially turning, and turning sword can bear the cutting force of radially turning, the distance moved by controlling knife rest controls the degree of depth of oil groove processing, it is achieved the processing to oil groove radially.Cutter head also includes the planing face vertical with knife rest rod axis, the edge in planing face is planing sword, when needing to process axial oil groove, stop the rotation of axle sleeve, make planing sword that sleeve lining axially to be planed along the axis direction feeding of axle sleeve on knife rest, planing face and planing sword can bear the cutting force of axially cutting, it is achieved the processing to axial oil groove.Axial oil groove can be connected with oil groove radially, it is ensured that the flowing of lubricating oil is unimpeded.When processing oil groove radially and axial oil groove, it is not necessary to change processing cutter, the different machined surfaces of same processing cutter only need to be utilized to realize cutting axially and radially, and simple to operate, without again dismounting axle sleeve, 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 is in knife rest bar in the radial direction, knife rest bar is provided with the bolt for fixed cutter body on one end end face of axle sleeve, and bolt is positioned at knife rest rod axis direction and pushes up the cutter hub of pressure fixing hole.Fixing hole is set on knife rest bar, fixed hole position in knife rest bar in the radial direction, when cutter hub is applied in fixing hole, it is ensured that processing cutter vertical with the axis of knife rest bar.Knife rest bar is provided with the bolt for fixed cutter body on one end end face of axle sleeve, bolt is positioned at knife rest rod axis direction and pushes up the cutter hub of pressure fixing hole, by the pressure of bolt, processing cutter is fixed in fixing hole, it is not only convenient for processing the replacing of cutter, and cutter hub extension elongation, the i.e. cutter head distance to knife rest rod axis can be regulated.
As preferably, described cutter hub is provided with the locating slot being parallel to cutter hub axis on the end face of bolt, and bolt top is pressed in locating slot.Cutter hub arranges locating slot on the end face of bolt, locating slot is parallel to cutter hub axis, and when regulating cutter hub position, the bolt screwed can push up and be pressed in locating slot, strengthen the limit effect of bolt and cutter hub, it is to avoid cutter hub comes off in fixing hole.
As preferably, it is provided with, on the one side of the remotely located bolt of described fixing hole, the drip being parallel to fixing hole axis direction, the perforation of knife rest bar it is provided through at knife rest rod axis, perforation connects with drip, infusion tube it is provided with in perforation, one end of infusion tube extends at drip, the other end is connected with water source, infusion tube is provided with and rolls the water control valve extruding infusion tube.The one side of the remotely located bolt of fixing hole arranges drip, arranging the perforation running through knife rest bar at knife rest rod axis, penetrate infusion tube in perforation, one end of infusion tube extends at drip, the other end is connected with water source, and is controlled by water control valve.In working angles, opening water control valve, make the cooling water at water source flow through at drip along infusion tube, cooling water flows to cutter hub along drip, flows to cutter head further along cutter hub, it is achieved the cooling to cutter head.Controlled the flow velocity of cooling water by water control valve, can ensure that cooling water continues to flow to cutter head, it is not necessary to artificial recharge cools down, and extends the service life of processing cutter simultaneously.
As preferably, described knife rest bar is connected with knife rest by connecting seat, and the described seat that connects includes that the fixed arm for immovable support bar and linking arm, knife rest bar are run through fixed arm and be fixedly linked by locating dowel, and linking arm is connected with bolt for tool post.Connect seat and include fixed arm and linking arm, knife rest bar is run through fixed arm and is fixed by locating dowel, locating dowel can be alignment pin can also be bolt, release locating dowel and just can make the telescopic moving in fixed arm of knife rest bar, and then the extension elongation of regulation knife rest bar, can be fixed by locating dowel after regulating, linking arm is fixed on the knife rest of lathe by bolt presses, realize the fixing of knife rest bar and knife rest, and be easy to cutter setting frame bar, connect seat and be replaced.
As preferably, linking arm has two, and two linking arms constitute concave with fixed arm.Two linking arms lay respectively at the both sides of fixed arm, constitute concave, are pressed abd fixed on knife rest by two linking arms, it is possible to ensure the stability that the knife rest bar in fixed arm and fixed arm supports, it is to avoid fixed arm tilts, and then avoids knife rest bar to tilt.
Described linking arm can also be one, and linking arm constitutes " L " shape with fixed arm.
The processing method of above-mentioned one of which inner oil groove of shaft sleeve processing unit (plant) is as follows: 1) is fixed on knife rest bar by processing cutter, then is fixed on the knife rest of lathe by knife rest bar；2) knife rest is made to move along the axis direction of the axle sleeve on lathe, in entering axle sleeve to processing cutter and the position of corresponding oil groove to be processed；3) make knife rest move along axle sleeve radial direction, contact with sleeve lining to cutter head；4) starting lathe makes axle sleeve rotate, and operation knife rest makes knife rest along axle sleeve radial direction feeding, utilizes turning sword that sleeve lining carries out turning and forms oil groove radially；5) reaching the degree of depth of required processing to oil groove, stop knife rest feeding, stop axle sleeve and rotate, the single oil groove in axle sleeve machines；6) the like, it is achieved the processing of multiple parallel oil grooves；7) operation knife rest, makes knife rest along axle sleeve axis direction feeding, utilizes the inwall of sword cutting sleeve of planing on the planing face vertical with axle sleeve axis, process the axial oil groove that can be connected by adjacent two oil grooves；8) withdrawing, completes processing.
The processing method of above-mentioned wherein another kind of inner oil groove of shaft sleeve processing unit (plant) is as follows: 1) is fixed on knife rest bar by processing cutter, then is fixed on the knife rest of lathe by knife rest bar；2) knife rest is made to move along the axis direction of the axle sleeve on lathe, in entering axle sleeve to processing cutter and the position of corresponding oil groove to be processed；3) make knife rest move along axle sleeve radial direction, contact with sleeve lining to cutter head；4) opening water control valve, make the cooling water at water source flow at drip by running through the input flexible pipe of knife rest bar, cooling water enters fixing hole along drip and flows to cutter head along cutter hub and cool down；5) starting lathe makes axle sleeve rotate, and operation knife rest makes knife rest along axle sleeve radial direction feeding, utilizes turning sword that sleeve lining carries out turning and forms oil groove radially；6) reaching the degree of depth of required processing to oil groove, stop knife rest feeding, stop axle sleeve and rotate, the single oil groove in axle sleeve machines；7) the like, it is achieved the processing of multiple parallel oil grooves；8) operation knife rest, makes knife rest along axle sleeve axis direction feeding, utilizes the inwall of sword cutting sleeve of planing on the planing face vertical with axle sleeve axis, process the axial oil groove that can be connected by adjacent two oil grooves；9) control water control valve and close current；10) withdrawing, completes processing.
nullTherefore，The inner oil groove of shaft sleeve processing unit (plant) of the present invention possesses following advantage: 1、Cutter head includes 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，When needing processing oil groove radially，Starting lathe makes axle sleeve rotate，Knife rest is moved along axle sleeve radial direction and makes turning sword that sleeve lining to carry out radially turning，The distance moved by controlling knife rest controls the degree of depth of oil groove processing，Realize the processing to oil groove radially，Cutter head also includes the planing face vertical with knife rest rod axis，The edge in planing face is planing sword，When needing to process axial oil groove，Stop the rotation of axle sleeve，Make planing sword that sleeve lining axially to be planed along the axis direction feeding of axle sleeve on knife rest，Realize the processing to axial oil groove，Axial oil groove can be connected with oil groove radially，Ensure that the flowing of lubricating oil is unimpeded，When oil groove and the axial oil groove of processing radial direction，Without changing processing cutter，The different machined surfaces that only need to utilize same processing cutter realize cutting axially and radially，And it is simple to operate、Without again dismounting axle sleeve，Shorten the process-cycle；2, knife rest bar is provided with the bolt for fixed cutter body on one end end face of axle sleeve, bolt is positioned at knife rest rod axis direction and pushes up the cutter hub of pressure fixing hole, by the pressure of bolt, processing cutter is fixed in fixing hole, it is not only convenient for processing the replacing of cutter, and cutter hub extension elongation, the i.e. cutter head distance to knife rest rod axis can be regulated；3, the one side of the remotely located bolt of fixing hole arranges drip, the perforation running through knife rest bar is set at knife rest rod axis, infusion tube is penetrated in perforation, one end of infusion tube extends at drip, the other end is connected with water source, and be controlled by water control valve, in working angles, open water control valve, the cooling water at water source is made to flow through at drip along infusion tube, cooling water flows to cutter hub along drip, cutter head is flowed to further along cutter hub, realize the cooling to cutter head, the flow velocity of cooling water is controlled by water control valve, can ensure that cooling water continues to flow to cutter head simultaneously, cool down without artificial recharge, extend the service life of processing cutter；4, connect seat and include fixed arm and linking arm, knife rest bar is run through fixed arm and is fixed by locating dowel, locating dowel can be alignment pin can also be bolt, release locating dowel and just can make the telescopic moving in fixed arm of knife rest bar, and then the extension elongation of regulation knife rest bar, can be fixed by locating dowel after regulating, linking arm is fixed on the knife rest of lathe by bolt presses, realize the fixing of knife rest bar and knife rest, and be easy to cutter setting frame bar, connect seat and be replaced.
The processing method of the inner oil groove of shaft sleeve processing unit (plant) of the present invention possesses following advantage: convenient to operate, without changing processing cutter.
Accompanying drawing explanation
Accompanying drawing 1 is the present invention a kind of structural representation in embodiment 1；
Accompanying drawing 2 is the explosive view of accompanying drawing 1；
Accompanying drawing 3 is processing cutter a kind of structural representation in embodiment 1 in the present invention；
Accompanying drawing 4 is intermediate slide bar of the present invention a kind of structural representation in embodiment 1；
Accompanying drawing 5 is connection seat a kind of structural representation in embodiment 1 in the present invention；
Accompanying drawing 6 is that the machining state utilizing assembly of the invention and processing method processing cuts open figure；
Accompanying drawing 7 is the present invention a kind of structural representation in example 2；
Accompanying drawing 8 is intermediate slide bar of the present invention a kind of structural representation in example 2；
Accompanying drawing 9 is present invention cross sectional representation in example 2；
Accompanying drawing 10 is processing cutter a kind of structural representation in embodiment 3 in the present invention；
Accompanying drawing 11 is connection seat a kind of structural representation in example 4 in the present invention.
Illustrating: 1-knife rest, 2-connects seat, 21-linking arm, 22-fixed arm, 3-knife rest bar, 31-fixing hole, 32-drip, 33-bores a hole, 4-processes cutter, 41-cutter hub, 411-locating slot, 42-radially tank car bevel, 421-turning sword, 43-planes face, and 431-planes face, 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 combine accompanying drawing, technical scheme is described in further detail.
Embodiment 1: as shown in Figure 1, 2, a kind of inner oil groove of shaft sleeve processing unit (plant), including the knife rest 1 on lathe, processing cutter 4 and the knife rest bar 3 for fixing processing cutter 4, knife rest bar 3 is parallel to the axis direction of the axle sleeve being fixed 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 connecting seat 2, connects seat 2 and includes the fixed arm 22 for immovable support bar and linking arm 21, and knife rest bar 3 is run through fixed arm 22 and is fixedly linked by locating dowel 6, and linking arm 21 is connected with knife rest 1 bolt.As it is shown in figure 5, linking arm 21 has two, two linking arms 21 constitute concave with fixed arm 22.As shown in Figure 3, processing cutter 4 includes cutter hub 41 and cutter head, cutter head includes being positioned at cutter hub both sides and the radial direction tank car bevel 42 parallel with the knife rest rod axis planing face 43 vertical with knife rest rod axis, and radially the edge of tank car bevel 42 is turning sword 421, and the edge in planing face 43 is planing sword 431.As shown in Figure 4, knife rest bar 3 offers 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, knife rest bar 3 runs through on one end end face of axle sleeve the bolt 5 for fixed cutter body, bolt 5 is threadeded with knife rest bar 3, and bolt 5 is positioned at knife rest bar 3 axis direction and pushes up the cutter hub 41 of 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.Being fixed with processing cutter on knife rest bar, processing cutter is perpendicular to the axis of knife rest bar, i.e. processing cutter and is perpendicular to the axis of axle sleeve.Processing cutter includes cutter hub and cutter head, and cutter hub is used for being connected with knife rest bar fixing, and cutter head is used for cutting axle sleeve.Cutter head includes 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, when needing processing oil groove 12 radially, starting lathe makes axle sleeve rotate, being moved along axle sleeve radial direction by knife rest and make turning sword that sleeve lining to carry out radially turning, the distance moved by controlling knife rest controls the degree of depth of oil groove processing, it is achieved the processing to oil groove radially.Cutter head also includes the planing face vertical with knife rest rod axis, the edge in planing face is planing sword, when needing to process axial oil groove 13, stop the rotation of axle sleeve, make planing sword that sleeve lining axially to be planed along the axis direction feeding of axle sleeve on knife rest, realizing the processing to axial oil groove, axial oil groove can be connected with oil groove radially, it is ensured that the flowing of lubricating oil is unimpeded.When processing oil groove radially and axial oil groove, it is not necessary to change processing cutter, the different machined surfaces of same processing cutter only need to be utilized to realize cutting axially and radially, and simple to operate, without again dismounting axle sleeve, shorten the process-cycle.Fixing hole is set on knife rest bar, fixed hole position in knife rest bar in the radial direction, when cutter hub is applied in fixing hole, it is ensured that processing cutter vertical with the axis of knife rest bar.Knife rest bar is provided with the bolt for fixed cutter body on one end end face of axle sleeve, bolt is positioned at knife rest rod axis direction and pushes up the cutter hub of pressure fixing hole, by the pressure of bolt, processing cutter is fixed in fixing hole, it is not only convenient for processing the replacing of cutter, and cutter hub extension elongation, the i.e. cutter head distance to knife rest rod axis can be regulated.Connect seat and include fixed arm and linking arm, knife rest bar is run through fixed arm and is fixed by locating dowel, locating dowel can be alignment pin can also be bolt, release locating dowel and just can make the telescopic moving in fixed arm of knife rest bar, and then the extension elongation of regulation knife rest bar, can be fixed by locating dowel after regulating, linking arm is fixed on the knife rest of lathe by bolt presses, realize the fixing of knife rest bar and knife rest, and be easy to cutter setting frame bar, connect seat and be replaced.Two linking arms lay respectively at the both sides of fixed arm, constitute concave, are pressed abd fixed on knife rest by two linking arms, it is possible to ensure the stability that the knife rest bar in fixed arm and fixed arm supports, it is to avoid fixed arm tilts, and then avoids knife rest bar to tilt.
The processing method of the present embodiment bottom bracket axle inner oil sump processing unit (plant) is: 1) is fixed on knife rest bar by processing cutter, then is fixed on the knife rest of lathe by knife rest bar；2) knife rest is made to move along the axis direction of the axle sleeve on lathe, in entering axle sleeve to processing cutter and the position of corresponding oil groove to be processed；3) make knife rest move along axle sleeve radial direction, contact with sleeve lining to cutter head；4) starting lathe makes axle sleeve rotate, and operation knife rest makes knife rest along axle sleeve radial direction feeding, utilizes turning sword that sleeve lining carries out turning and forms oil groove radially；5) reaching the degree of depth of required processing to oil groove, stop knife rest feeding, stop axle sleeve and rotate, the single oil groove in axle sleeve machines；6) the like, it is achieved the processing of multiple parallel oil grooves；7) operation knife rest, makes knife rest along axle sleeve axis direction feeding, utilizes the inwall of sword cutting sleeve of planing on the planing face vertical with axle sleeve axis, process the axial oil groove that can be connected by adjacent two oil grooves；8) withdrawing, completes processing.
Embodiment 2: the present embodiment is essentially identical with the structure of embodiment 1, difference is, as shown in Figure 7,8, the drip 32 being parallel to fixing hole 31 axis direction is had on the one side of the remotely located bolt of fixing hole 31 5, drip 32 is connected with fixing hole 31, having the perforation 33 running through knife rest bar 3 at knife rest bar 3 axis, perforation 33 connects with drip 32.As it is shown in figure 9, be installed with infusion tube 7 in perforation 33, one end of infusion tube 7 extends at drip 32, the other end is connected with water source 9, and infusion tube 7 is provided with water control valve 8, and water control valve 8 extrudes infusion tube, and then coutroi velocity by rolling.
The one side of the remotely located bolt of fixing hole arranges drip, arranging the perforation running through knife rest bar at knife rest rod axis, penetrate infusion tube in perforation, one end of infusion tube extends at drip, the other end is connected with water source, and is controlled by water control valve.In working angles, opening water control valve, make the cooling water at water source flow through at drip along infusion tube, cooling water flows to cutter hub along drip, flows to cutter head further along cutter hub, it is achieved the cooling to cutter head.Controlled the flow velocity of cooling water by water control valve, can ensure that cooling water continues to flow to cutter head, it is not necessary to artificial recharge cools down, and extends the service life of processing cutter simultaneously.Infusion tube 7 and water control valve 8 all can use the structure of medical infusion lines in prior art, it is simple to draw materials, it is simple to change.
The processing method of the present embodiment bottom bracket axle inner oil sump processing unit (plant) is: 1) is fixed on knife rest bar by processing cutter, then is fixed on the knife rest of lathe by knife rest bar；2) knife rest is made to move along the axis direction of the axle sleeve on lathe, in entering axle sleeve to processing cutter and the position of corresponding oil groove to be processed；3) make knife rest move along axle sleeve radial direction, contact with sleeve lining to cutter head；4) opening water control valve, make the cooling water at water source flow at drip by running through the input flexible pipe of knife rest bar, cooling water enters fixing hole along drip and flows to cutter head along cutter hub and cool down；5) starting lathe makes axle sleeve rotate, and operation knife rest makes knife rest along axle sleeve radial direction feeding, utilizes turning sword that sleeve lining carries out turning and forms oil groove radially；6) reaching the degree of depth of required processing to oil groove, stop knife rest feeding, stop axle sleeve and rotate, the single oil groove in axle sleeve machines；7) the like, it is achieved the processing of multiple parallel oil grooves；8) operation knife rest, makes knife rest along axle sleeve axis direction feeding, utilizes the inwall of sword cutting sleeve of planing on the planing face vertical with axle sleeve axis, process the axial oil groove that can be connected by adjacent two oil grooves；9) control water control valve and close current；10) withdrawing, completes processing.
Embodiment 3: the present embodiment is essentially identical with the structure of embodiment 1 or 2, and difference is, as shown in Figure 10, cutter hub 41 has the locating slot 411 being parallel to cutter hub axis on the end face of bolt, and bolt top is pressed in locating slot 411.Cutter hub arranges locating slot on the end face of bolt, locating slot is parallel to cutter hub axis, and when regulating cutter hub position, the bolt screwed can push up and be pressed in locating slot, strengthen the limit effect of bolt and cutter hub, it is to avoid cutter hub comes off in fixing hole.
Embodiment 4: the present embodiment is essentially identical with the structure of embodiment 1 or 2, and difference is, as shown in figure 11, linking arm 21 has one, and linking arm 21 and fixed arm 22 constitute " L " shape.
Should be understood that this embodiment is merely to illustrate the present invention rather than limits the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, the present invention can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within the application appended claims limited range equally.
Claims (6)
- null1. an inner oil groove of shaft sleeve processing unit (plant)，Including the knife rest on lathe、Processing cutter，It is characterized in that，Also include 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 of the axle sleeve being fixed on lathe，Processing cutter is perpendicular to the axis of knife rest bar，Processing cutter includes cutter hub and cutter head，Cutter head includes being positioned at cutter hub both sides and the radial direction 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 in planing face is provided with planing sword，Described knife rest bar is provided with the fixing hole for running through cutter hub near one end of axle sleeve，Fixed hole position is in knife rest bar in the radial direction，Knife rest bar is provided with the bolt for fixed cutter body on one end end face of axle sleeve，Bolt is positioned at knife rest rod axis direction and pushes up the cutter hub of pressure fixing hole，It is provided with, on the one side of the remotely located bolt of described fixing hole, the drip being parallel to fixing hole axis direction，The perforation of knife rest bar it is provided through at knife rest rod axis，Perforation connects with drip，Infusion tube it is provided with in perforation，One end of infusion tube extends at drip、The other end is connected with water source，It is provided with on infusion tube and rolls the water control valve extruding infusion tube.
- Inner oil groove of shaft sleeve processing unit (plant) the most according to claim 1, it is characterised in that described cutter hub is provided with the locating slot being parallel to cutter hub axis on the end face of bolt, bolt top is pressed in locating slot.
- Inner oil groove of shaft sleeve processing unit (plant) the most according to claim 1 and 2, it is characterized in that, described knife rest bar is connected with knife rest by connecting seat, the described seat that connects includes the fixed arm for immovable support bar and linking arm, knife rest bar is run through fixed arm and is fixedly linked by locating dowel, and linking arm is connected with bolt for tool post.
- Inner oil groove of shaft sleeve processing unit (plant) the most according to claim 3, it is characterised in that described linking arm has two, two linking arms constitute concave with fixed arm.
- Inner oil groove of shaft sleeve processing unit (plant) the most according to claim 3, it is characterised in that described linking arm has one, linking arm constitutes " L " shape with fixed arm.
- 6. the processing method of the inner oil groove of shaft sleeve processing unit (plant) as described in any one in claim 1 to 5, it is characterised 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 made to move along the axis direction of the axle sleeve on lathe, in entering axle sleeve to processing cutter and the position of corresponding oil groove to be processed；3) make knife rest move along axle sleeve radial direction, contact with sleeve lining to cutter head；4) opening water control valve, make the cooling water at water source flow at drip by running through the input flexible pipe of knife rest bar, cooling water enters fixing hole along drip and flows to cutter head along cutter hub and cool down；5) starting lathe makes axle sleeve rotate, and operation knife rest makes knife rest along axle sleeve radial direction feeding, utilizes turning sword that sleeve lining carries out turning and forms oil groove radially；6) reaching the degree of depth of required processing to oil groove, stop knife rest feeding, stop axle sleeve and rotate, the single oil groove in axle sleeve machines；7) the like, it is achieved the processing of multiple parallel oil grooves；8) operation knife rest, makes knife rest along axle sleeve axis direction feeding, utilizes the inwall of sword cutting sleeve of planing on the planing face vertical with axle sleeve axis, process the axial oil groove that can be connected by adjacent two oil grooves；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 |
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| 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 |
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| Publication Number | Publication Date |
|---|---|
| CN103894628A CN103894628A (en) | 2014-07-02 |
| CN103894628B true CN103894628B (en) | 2016-08-31 |
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| CN201310710955.1A Expired - Fee Related 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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|---|---|---|---|---|
| CN107775016A (en) * | 2017-10-13 | 2018-03-09 | 烟台大丰轴瓦有限责任公司 | One kind processing word oil line machine of bearing shell eight and its application method |
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| CN108971885B (en) * | 2018-09-29 | 2024-01-23 | 山东华云机电科技有限公司 | Ultrasonic metal surface machining tool with inverted concave structural characteristics for machining workpiece and application of ultrasonic metal surface machining tool |
| 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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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775016A (en) * | 2017-10-13 | 2018-03-09 | 烟台大丰轴瓦有限责任公司 | One kind processing word oil line machine of bearing shell eight and its application method |
| 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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| CN103894628A (en) | 2014-07-02 |
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