CN109604680A - A set of deep hole processing tool and technique suitable for Overhaul site - Google Patents
A set of deep hole processing tool and technique suitable for Overhaul site Download PDFInfo
- Publication number
- CN109604680A CN109604680A CN201811486542.9A CN201811486542A CN109604680A CN 109604680 A CN109604680 A CN 109604680A CN 201811486542 A CN201811486542 A CN 201811486542A CN 109604680 A CN109604680 A CN 109604680A
- Authority
- CN
- China
- Prior art keywords
- drill bit
- center
- hole
- support platform
- extension bar
- 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.)
- Pending
Links
- 238000012545 processing Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims description 12
- 230000008878 coupling Effects 0.000 claims abstract description 20
- 238000010168 coupling process Methods 0.000 claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 claims abstract description 20
- 238000005516 engineering process Methods 0.000 claims abstract description 10
- 238000003801 milling Methods 0.000 claims description 16
- 238000005553 drilling Methods 0.000 claims description 6
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B41/02—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for boring deep holes; Trepanning, e.g. of gun or rifle barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
Abstract
The invention discloses a set of deep hole processing tools suitable for Overhaul site, including support platform, the both ends of the support platform are mounted on support lead screw along the vertical direction, magnetic drill is installed in the support platform, the working end of the magnetic drill is equipped with shaft coupling sleeve, the shaft coupling sleeve is equipped with extension bar far from one end of the magnetic drill, top positioning sleeve is installed in the support platform, the extension bar runs through the top positioning sleeve along the vertical direction and extends downwardly, the mandril of drill bit and the fixed drill bit is installed on the extension bar, lower part positioning sleeve is installed on the drill bit, solves the problems, such as Overhaul site deep hole machining, it is improved work efficiency using processing technology proposed by the present invention, this tooling can be applicable in various complex job spaces simultaneously, processing cost can be substantially reduced.
Description
Technical field
The present invention relates to technical field of mechanical processing, particularly relate to a set of deep hole processing tool suitable for Overhaul site and
Technique.
Background technique
Field of machining carries out deep hole machining to workpiece and uses large-scale lathe at present, but for some complicated works
Part or Overhaul site are not often available these large-scale lathes, magnetic drill can only be used to carry out operation in this case.Magnetic force
Light-weight, conveniently moving is bored, oneself can be adsorbed on steel construction, be fixed conveniently, although being suitable for complex job environment, only
It can be used for shallow bore hole processing, corresponding accuracy cannot be reached for deep hole machining.
Summary of the invention
In view of this, it is an object of the invention to propose a set of deep hole processing tool suitable for Overhaul site and technique energy
Enough solve the above problems one of or all.
It is flat based on above-mentioned purpose a set of deep hole processing tool suitable for Overhaul site provided by the invention, including support
Platform, the both ends of the support platform are mounted on support lead screw along the vertical direction, and magnetic drill, institute are equipped in the support platform
The working end for stating magnetic drill is equipped with shaft coupling sleeve, and the shaft coupling sleeve is equipped with extension bar far from one end of the magnetic drill,
Top positioning sleeve is installed, the extension bar runs through the top positioning sleeve and along the vertical direction to downward in the support platform
It stretches, the mandril of drill bit and the fixed drill bit is installed on the extension bar, lower part positioning sleeve is installed on the drill bit.
Further, the shaft coupling sleeve is tubular structure, if the outer surface of the shaft coupling sleeve is radially equipped with
Dry screw, the screw penetrate through the inside into the shaft coupling sleeve.
Further, the top positioning sleeve includes positioning tube, and one end of the positioning tube is equipped with locating flange, described fixed
Position flange is mounted on by bolted connection in the support platform.
Further, the lower part positioning sleeve is welded on the tube-like piece of the end of drill bit.
Further, the mode that the mandril is connected through a screw thread in the horizontal direction is mounted on the extension bar, described
One end of mandril extends in the extension bar.
It further, further include eccentric bushing, the eccentric bushing includes T-type handle, and the end of the T-type handle is welded with circle
Cylinder, the cylindrical body are equipped with the eccentric orfice matched with the lower part positioning sleeve.
A kind of technique of the application tooling deep hole processing, the specific steps are that:
1) the support lead screw for adjusting both ends, adjusts the levelness of support platform, is less than the levelness of support platform
The verticality of 0.05mm/m, magnetic drill drilling rod are less than 0.5mm/m；
2) after horizontal and center is adjusted, the center of magnetic drill is adjusted, is overlapped the center of drill bit with machining center, adjusted
It when center, is pinpointed in the exposed end of workpiece, adjustment magnetic drill position is overlapped the center of drill bit just with fixed point, will
Magnetic drill locks in support platform；
3) drilled downwards with the drill bit of Φ X to certain depth, use instead three blade milling cutters of Φ X+ to the hole of the Φ X drilled out into
Row reaming, two blade milling cutters for then using Φ X instead are flat by the pit at hole center or protrusion milling, and the drill bit for then using Φ X- instead is flat in milling
Plane on pierce the pilot hole of a depthkeeping, inspection is measured to pilot hole, uses the drill bit reaming respective depth of Φ X instead, is reexamined
Whether the center in pilot hole hole shifts, repeatedly drilling downwards；
4) it is glanced off as discovery drills, two blade milling cutters for using Φ X instead, which mill the pit at hole center, puts down, and then uses diameter instead
Lesser extension bar and drill bit, confirmation extension bar do not stress during up and down and drill still further below, and the moment is true in boring procedure
Recognizing hole center has unchanged, when getting into certain depth into, drill bit is changed to the boring bar for tightening drill bit, the abutment sleeve below the boring bar
It is identical as pilot hole size；
If 5) duct all drills through, also to carry out repairing hole or reaming to assigned direction, eccentric positioning bore hole can be used
Technology, eccentric sleeve have various sizes of eccentric orfice, adjust eccentric orfice direction and aperture as needed.
Further, the method pinpointed in step 2) are as follows: found out geometric center with planing with ruler and pinpointed with foreign blunderbuss.
Further, the method for pilot hole is measured in step 3) are as follows: center and the theoretical value for checking pilot hole are measured with endoscope
Whether 0.1mm is less than.
From the above it can be seen that using a set of deep hole processing tool suitable for Overhaul site proposed by the present invention,
It solves the problems, such as Overhaul site deep hole machining, is improved work efficiency using processing technology proposed by the present invention, while this work
Dress can be applicable in various complex job spaces, can substantially reduce processing cost.
Detailed description of the invention
Fig. 1 is the schematic diagram of the deep hole processing tool suitable for Overhaul site of the embodiment of the present invention；
Fig. 2 is the schematic diagram of the shaft coupling sleeve of the embodiment of the present invention；
Fig. 3 is the schematic diagram of the top positioning sleeve of the embodiment of the present invention；
Fig. 4 is the schematic diagram of the lower part positioning sleeve of the embodiment of the present invention；
Fig. 5 is the schematic diagram of the eccentric bushing of the embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
Based on above-mentioned purpose a set of deep hole processing tool suitable for Overhaul site provided by the invention, as shown in Figure 1, packet
Support platform 1 is included, the both ends of the support platform 1 are mounted on support lead screw 2 along the vertical direction, pacify in the support platform 1
Equipped with magnetic drill 3, the working end of the magnetic drill 3 is equipped with shaft coupling sleeve 4, and the shaft coupling sleeve 4 is far from the magnetic drill 3
One end is equipped with extension bar 5, and top positioning sleeve 6 is equipped in the support platform 1, and the extension bar 5 runs through along the vertical direction
The top positioning sleeve 6 simultaneously extends downwardly, and the mandril 7 of drill bit and the fixed drill bit, the brill are equipped on the extension bar 5
Lower part positioning sleeve 8 is installed on head.Wherein, support platform 1 is the steel plate of one piece of surface finish work, and support lead screw 2 passes through screw thread
The mode of connection is mounted on the both ends of support platform 1, for adjusting the height and level of support platform 1.
Further, as shown in Fig. 2, the shaft coupling sleeve 4 is tubular structure, the outer surface of the shaft coupling sleeve 4 is along it
Radially installed has several screws 41, and the screw 41 penetrates through the inside into the shaft coupling sleeve 4.Wherein, extension bar 5 it is longer compared with
Weight, magnetic drill 3 is unbearable, and shaft coupling sleeve 4 ensure that extension bar 5 and magnetic drill 3 connect for connecting extension bar 5 and magnetic drill 3
The reliability connect, in use, inwardly tightening screw 41, screw 41 holds out against rotation flange and taper shank on magnetic drill 3, completes shaft coupling
The fixation of sleeve 4.
Further, as shown in figure 3, the top positioning sleeve 6 includes positioning tube 61, one end of the positioning tube 61 is equipped with
Locating flange 62, the locating flange 62 are mounted on by bolted connection in the support platform 1.Wherein, upper fixed
The setting of position set is easy to the fixation for looking for neutralization drill bit top of magnetic drill 3.
Further, as shown in figure 4, the lower part positioning sleeve 8 is welded on the tube-like piece of the end of drill bit.Wherein, lower part
Guiding is played the role of in the setting of positioning sleeve 8, and size is determined according to the aperture of lower part pilot hole.
Further, the mode that the mandril 7 is connected through a screw thread in the horizontal direction is mounted on the extension bar 5, institute
The one end for stating mandril 7 extends in the extension bar 5.Wherein, mandril 7 is the threaded rod that diameter is less than extension bar 5, fixed drill bit
When, mandril 7 is inwardly turned, mandril 7 is made to withstand drill bit, can according to need bit change-over into various sizes of milling cutter, boring cutter
Deng.
Further, as shown in figure 5, further including eccentric bushing 9, the eccentric bushing 9 includes T-type handle 91, the T-type handle
91 end is welded with cylindrical body 93, and the cylindrical body 93 is equipped with the eccentric orfice 93 matched with the lower part positioning sleeve 8.Its
In, eccentric bushing 9 can carry out repairing hole or reaming to assigned direction for eccentric positioning bore hole.
A kind of processing technology of the application tooling deep hole processing, the specific steps are that:
1) the support lead screw 2 for adjusting both ends, adjusts the levelness of support platform 1, is less than the levelness of support platform 1
The verticality of 0.05mm/m, 3 drilling rod of magnetic drill are less than 0.5mm/m；
2) after horizontal and center is adjusted, the center of magnetic drill 3 is adjusted, is overlapped the center of drill bit with machining center.It adjusts
When whole center, geometric center is found out with ruler and with foreign blunderbuss fixed point with planing in the exposed end of workpiece, adjust magnetic drill 3
Setting is overlapped the center of drill bit just with foreign blunderbuss point, and magnetic drill 3 is locked in support platform 1；
3) drilled downwards with the drill bit of Φ X to certain depth, use instead three blade milling cutters of Φ X+ to the hole of the Φ X drilled out into
Row reaming, two blade milling cutters for then using Φ X instead are flat by the pit at hole center or protrusion milling, and the drill bit for then using Φ X- instead is flat in milling
Plane on pierce the pilot hole of a depthkeeping, whether in error range measure the center for checking pilot hole and theoretical value with endoscope
It (being less than 0.1mm), uses the drill bit reaming respective depth of Φ X instead, whether is occurred partially with the center of endoscope measurement inspection hole
It moves, repeatedly drilling downwards；
4) it is glanced off as discovery drills, two blade milling cutters for using Φ X instead, which mill the pit at hole center, puts down, and then uses diameter instead
Lesser extension bar 5 and drill bit, confirmation extension bar 5 do not stress during up and down and drill still further below, the moment in boring procedure
It is unchanged to confirm that hole center has, when getting into certain depth into, drill bit is changed to the boring bar for tightening drill bit, the positioning sleeve below the boring bar
Cylinder is identical as pilot hole size；
If 5) duct all drills through, also to carry out repairing hole or reaming to assigned direction, eccentric positioning bore hole can be used
Technology, eccentric bushing 9 have various sizes of eccentric orfice 93, adjust 93 direction of eccentric orfice and aperture as needed.
The present invention solves the problems, such as Overhaul site deep hole machining, improves work using processing technology proposed by the present invention
Efficiency, while this tooling can be applicable in various complex job spaces, can substantially reduce processing cost.
It should be understood by those ordinary skilled in the art that: the discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under thinking of the invention, above embodiments
Or can also be combined between the technical characteristic in different embodiments, step can be realized with random order, and be existed such as
Many other variations of the upper different aspect of the invention, for simplicity, they are not provided in details.
The embodiment of the present invention be intended to cover fall into all such replacements within the broad range of appended claims,
Modifications and variations.Therefore, all within the spirits and principles of the present invention, any omission, modification, equivalent replacement, the improvement made
Deng should all be included in the protection scope of the present invention.
Claims (9)
1. a set of deep hole processing tool suitable for Overhaul site characterized by comprising including support platform, the support
The both ends of platform are mounted on support lead screw along the vertical direction, and magnetic drill is equipped in the support platform, the magnetic drill
Working end is equipped with shaft coupling sleeve, and the shaft coupling sleeve is equipped with extension bar far from one end of the magnetic drill, and the support is flat
Top positioning sleeve is installed, the extension bar runs through the top positioning sleeve along the vertical direction and extends downwardly, described to add on platform
The mandril of drill bit and the fixed drill bit is installed on stock, lower part positioning sleeve is installed on the drill bit.
2. deep hole processing tool according to claim 1, which is characterized in that the shaft coupling sleeve is tubular structure, described
The outer surface of shaft coupling sleeve is radially equipped with several screws, and the screw penetrates through the inside into the shaft coupling sleeve.
3. deep hole processing tool according to claim 1, which is characterized in that the top positioning sleeve includes positioning tube, institute
The one end for stating positioning tube is equipped with locating flange, and the locating flange is mounted on the support platform by bolted connection
On.
4. deep hole processing tool according to claim 1, which is characterized in that the lower part positioning sleeve is welded on the end of drill bit
The tube-like piece in portion.
5. deep hole processing tool according to claim 1, which is characterized in that the mandril is connected by screw thread in the horizontal direction
The mode connect is mounted on the extension bar, and one end of the mandril extends in the extension bar.
6. deep hole processing tool according to claim 1, which is characterized in that further include eccentric bushing, the eccentric bushing includes T
Type handle, the end of the T-type handle are welded with cylindrical body, and the cylindrical body is equipped with to be matched with the lower part positioning sleeve
Eccentric orfice.
7. a kind of using claim 1 to the processing technology of any tooling of claim 6, which is characterized in that its specific step
Suddenly are as follows:
1) the support lead screw for adjusting both ends, adjusts the levelness of support platform, and the levelness of support platform is made to be less than 0.05mm/m,
The verticality of magnetic drill drilling rod is less than 0.5mm/m；
2) after horizontal and center is adjusted, the center of magnetic drill is adjusted, is overlapped the center of drill bit with machining center, adjust center
When, it is pinpointed in the exposed end of workpiece, adjustment magnetic drill position is overlapped the center of drill bit just with fixed point, by magnetic force
Brill locks in support platform；
3) it is drilled downwards with the drill bit of Φ X to certain depth, three blade milling cutters for using Φ X+ instead expand the hole of the Φ X drilled out
Hole, two blade milling cutters for then using Φ X instead are flat by the pit at hole center or protrusion milling, and the drill bit for then using Φ X- instead is milling flat put down
The pilot hole that a depthkeeping is pierced on face measures inspection to pilot hole, uses the drill bit reaming respective depth of Φ X instead, reexamines pilot hole
Whether the center in hole shifts, repeatedly drilling downwards；
4) it is glanced off as discovery drills, two blade milling cutters for using Φ X instead, which mill the pit at hole center, puts down, and it is smaller then to use diameter instead
Extension bar and drill bit, confirmation extension bar do not stress and drills still further below during up and down, and the moment confirms hole in boring procedure
Center has unchanged, when getting into certain depth into, drill bit is changed to the boring bar for tightening drill bit, the abutment sleeve below the boring bar with draw
Pore size is identical；
If 5) duct all drills through, also to carry out repairing hole or reaming to assigned direction, eccentric positioning bore hole technology can be used,
Eccentric sleeve has various sizes of eccentric orfice, adjusts eccentric orfice direction and aperture as needed.
8. processing technology according to claim 7, which is characterized in that the method pinpointed in step 2) are as follows: with planing and ruler
Son is found out geometric center and is pinpointed with foreign blunderbuss.
9. processing technology according to claim 7, which is characterized in that the method for measurement pilot hole in step 3) are as follows: peeped in
Mirror measurement checks whether the center of pilot hole and theoretical value are less than 0.1mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811486542.9A CN109604680A (en) | 2018-12-06 | 2018-12-06 | A set of deep hole processing tool and technique suitable for Overhaul site |
| CN201921882831.0U CN211588618U (en) | 2018-12-06 | 2019-11-04 | Deep hole processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811486542.9A CN109604680A (en) | 2018-12-06 | 2018-12-06 | A set of deep hole processing tool and technique suitable for Overhaul site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109604680A true CN109604680A (en) | 2019-04-12 |
Family
ID=66007306
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811486542.9A Pending CN109604680A (en) | 2018-12-06 | 2018-12-06 | A set of deep hole processing tool and technique suitable for Overhaul site |
| CN201921882831.0U Active CN211588618U (en) | 2018-12-06 | 2019-11-04 | Deep hole processing device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921882831.0U Active CN211588618U (en) | 2018-12-06 | 2019-11-04 | Deep hole processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109604680A (en) |
-
2018
- 2018-12-06 CN CN201811486542.9A patent/CN109604680A/en active Pending
-
2019
- 2019-11-04 CN CN201921882831.0U patent/CN211588618U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN211588618U (en) | 2020-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106670527B (en) | A kind of aluminium alloy calibrates drilling machine automatically | |
| CN108067919B (en) | A kind of tool in the centering workpiece center of circle | |
| CN103418997B (en) | A kind of processing method of suspension bridge pin joint rope clip | |
| CN208214400U (en) | A kind of deep hole machining deflection measurement device | |
| CN107962204B (en) | Fixing device for deep hole processing of plate parts | |
| CN109604680A (en) | A set of deep hole processing tool and technique suitable for Overhaul site | |
| CN206662321U (en) | A kind of aluminium alloy calibrates drilling machine automatically | |
| CN209887572U (en) | Hand-held type hollow annular part inner and outer circle benchmark marking tool | |
| CN210060408U (en) | Vertical numerical control boring and honing integrated machine tool | |
| CN203863061U (en) | Drilling machine tool for drilling ball mill tube flange dowel hole | |
| CN111673124A (en) | Hydraulic cylinder conical hole linkage machining device and machining method | |
| CN204308686U (en) | A kind of precision controls drilling machine automatically | |
| EP3456445A1 (en) | Integrated bore profiling tool and method | |
| CN105171447A (en) | Positioning clamp and method for machining inner circle face of orthogonal shaft sleeve | |
| CN205650837U (en) | Adopt knife rest of built -in triangular taper sleeve | |
| CN111590097A (en) | Deep hole processing cutter | |
| CN209181659U (en) | It is a kind of to survey feeler gauge certainly | |
| CN204673002U (en) | A kind of accurate drilling drilling machine | |
| CN206366706U (en) | A kind of saw plate hole machined positioner | |
| CN202123385U (en) | Connecting device of quick positioning cutter | |
| CN207695643U (en) | A kind of tooling for Boring machine processing bellmouth | |
| CN202006376U (en) | Clamp for cambered through hole and counter bored hole machining | |
| CN201143570Y (en) | Tool for machining taper hole on borer or drill machine | |
| CN103252624A (en) | Manufacturing method for oil pump oil nozzle plunger sleeve | |
| CN104014842A (en) | Drill distributing machine for distributing drill for ball mill tube flange locating pin hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190412 |
|
| WD01 | Invention patent application deemed withdrawn after publication |