CN208811109U - A kind of scraping tumbling gang tool - Google Patents
A kind of scraping tumbling gang tool Download PDFInfo
- Publication number
- CN208811109U CN208811109U CN201821682717.9U CN201821682717U CN208811109U CN 208811109 U CN208811109 U CN 208811109U CN 201821682717 U CN201821682717 U CN 201821682717U CN 208811109 U CN208811109 U CN 208811109U
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- component
- mandril
- blade
- boring
- key
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- 238000007790 scraping Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 7
- 238000003754 machining Methods 0.000 abstract description 4
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 abstract 1
- 238000006748 scratching Methods 0.000 abstract 1
- 230000002393 scratching effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a kind of deep hole processing cutters, more particularly to a kind of scraping tumbling gang tool, including heavy boring component, right boring component, rolling component and the control mechanism set gradually, control mechanism is under the promotion of pressure oil, so that the roller of rolling component and the fine boring cutter of right boring component reach processing dimension, when workpieces processing, inner hole of workpiece is processed in heavy boring component, scraping component and the rotation of rolling component synchronization, feeding；When withdrawing, stop to control mechanism fuel feeding, so that the roller of rolling component and the fine boring cutter of right boring component retract, avoids scratching workpiece when withdrawing.The application structure is simple, and replacement vulnerable part is convenient, efficient；Fine boring cutter is sized by mechanical structure, accurate size and stabilization, disposable completion school knife size, high-efficient；The application scraping gang tool can time processing inner hole surplus 0.5mm~10mm cylinder barrel, wide coverage, processing efficiency and machining accuracy height.
Description
Technical field
The utility model relates to a kind of deep hole processing cutters, more particularly to one kind to be used for hydraulic cylinder large-diameter deep hole machined
Scraping tumbling cutter.
Background technique
It is directed to hydraulic cylinder in engineering machinery, space flight machinery, petroleum machinery and mining machinery etc., for hydraulic cylinder cylinder
There are mainly two types of modes at present for hole machined in cylinder: 1) cutting-right boring-honing；2) heavy boring-right boring-rolling.Second of processing
5~8 times high in machining efficiency than the first of mode, the processing of major part inner hole of cylinder all uses second of processing method, mesh at present
It is preceding more complicated using the scraping gang tool structure of second of processing method, inner hole unstable quality is processed, is generated in cylinder barrel
Hole straightness skew problems, the vulnerable part for replacing gang tool are very troublesome.
Summary of the invention
Place, the utility model provide a kind of scraping tumbling gang tool in order to overcome the above-mentioned deficiencies of the prior art.Solution
The problem of certainly processing inner hole unstable quality, guarantees processing quality, while improving processing efficiency and replacing the convenience of vulnerable part.
The utility model is achieved by the following technical solution: a kind of scraping tumbling gang tool, including is set gradually
Heavy boring component, right boring component, rolling component and control mechanism, control mechanism include neck bush, neck bush is sleeved on mandril,
The outer sheath of neck bush is equipped with connecting shaft, and the side outer end of connecting shaft is fixed with right boring tool apron, close to the connection of right boring tool apron
Axis of cone set is further fixed on axis, the axis of cone covers the higher one end of male cone (strobilus masculinus) and is arranged close to right boring tool apron, covers on the male cone (strobilus masculinus) of axis of cone set
Equipped with the roller that can be slidably matched therewith, roller is connected in holding set, keeps set to be clamped with addendum cone set, connecting shaft is equipped with logical
The pilot hole covered to addendum cone, is placed with guide rod in each pilot hole, and guide rod is installed on same spring pad, spring pad with
Elastomeric element is set on mandril between neck bush；The other side outer end of connecting shaft is equipped with connector sleeve, fixes in connector sleeve
There is piston seat, piston is set between piston seat and mandril, is equipped with hydraulic fluid port at piston seat axle center, hydraulic fluid port is provided with straight coupling,
The other end of straight coupling is connected with quick-release connector；Fine boring cutter is fixed in the notch of right boring tool apron, heavy boring component is fixed on essence
The notch side of boring cutter seat；Fine boring cutter includes blade I and blade II, is equipped between blade I and blade II and is cooperated using wedge structure
Key I and key II, key I works by top rod driving, and key I is being equipped with the elastomeric element for reset far from mandril side, key II with
II phase of blade is fixed, and blade I and blade II are flexibly connected along the direction of key II.
Further, it is equipped between the shaft shoulder and the first outer shaft shoulder of mandril in the first of the neck bush and is sleeved on mandril
On spring I；The spring II being sleeved on mandril is equipped in the second of neck bush between the shaft shoulder and spring pad.
Further, it is equipped between the retaining ring being clamped on the shaft shoulder and mandril in the first of the neck bush and is sleeved on mandril
On spring I；Baffle ring is installed at the shaft shoulder in the second of neck bush, the bullet being sleeved on mandril is equipped between baffle ring and spring pad
Spring II.
Further, the piston is equipped with guide rod pad in the outer sheath close to spring pad one end.
Further, the keyway that the key II is clamped on blade II by being mounted on the screw of II two sides of blade
It is interior.
Further, it is equipped in the middle part of the rough boring head of the heavy boring component and is determined for blade II in inoperative
The plunger jackscrew of position.
The beneficial effects of the utility model are: the application structure is simple, the connection between all parts, which mostly uses, to be bolted
Equal movable connection methods, replacement vulnerable part are convenient, efficient；Fine boring cutter is sized by mechanical structure, accurate size and stabilization, and one
Secondary property completes school knife size, high-efficient；The application scraping gang tool can time processing inner hole surplus 0.5mm~10mm cylinder barrel,
Wide coverage, hole size precision is high after processing, and circularity, inner hole straightness, roughness all meet height-precision requirement, processes
It is high-efficient.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the cross-sectional view of Fig. 1；
Fig. 3 is the utility model heavy boring component assembling schematic diagram；
Fig. 4 is the utility model right boring component assembling schematic diagram；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is I structural schematic diagram of the utility model key；
Fig. 7 is II structural schematic diagram of the utility model key；
Fig. 8 is II assembling schematic diagram of the utility model key I and key；
Fig. 9 is the three-dimensional structure diagram of the utility model right boring tool apron；
Figure 10 is the three-dimensional structure diagram at the second visual angle of the utility model right boring tool apron；
Figure 11 is that the utility model keeps nested structure schematic diagram；
Figure 12 is the utility model addendum cone nested structure schematic diagram；
In figure, 1, heavy boring component, 101, rough boring head, 102, pressure side, 103, heavy boring blade, 2, right boring component, 201, right boring
Knife, 202, right boring tool apron, 203, right boring blade, 204, key I, 205, key II, 206, blade I, 207, blade II, 208, guidance
Pad, 3, rolling component, 301, axis of cone set, 302, roller, 4, control mechanism, 401, holding set, 402, addendum cone set, 403, connection
Axis, 404, connector sleeve, 405, spring pad, 406, guide rod pad, 407, support pad, 408, quick-release connector, 409, straight coupling, 410,
Piston seat, 411, piston, 412, guide rod, 413, mandril, 414, spring II, 415, retaining ring, 416, baffle ring, 417, spring I, 418,
Neck bush, the shaft shoulder in 4181, first, the shaft shoulder in 4182, second.
Specific embodiment
Below according to drawings and examples, the present invention will be further described.
As shown in Figures 1 to 12, a kind of scraping tumbling gang tool, including heavy boring component 1, the right boring component set gradually
2, component 3 and control mechanism 4 are rolled, control mechanism 4 includes neck bush 418, and neck bush 418 is sleeved on mandril 413, neck bush
418 outer sheath is equipped with connecting shaft 403, and the side outer end of connecting shaft 403 is fixed with right boring tool apron 202, close to right boring tool apron
Axis of cone set 301 is further fixed in 202 connecting shaft 403, axis of cone set higher one end of 301 male cone (strobilus masculinus)s is set close to right boring tool apron 202
It sets, is set with the roller 302 that can be slidably matched therewith on the male cone (strobilus masculinus) of axis of cone set 301, it is lower to cover 301 male cone (strobilus masculinus)s close to the axis of cone
One end is equipped with the addendum cone set 402 for pushing roller 302 to be slided along the male cone (strobilus masculinus) of axis of cone set 301, covers on addendum cone set 402
Equipped with holding set 401, and set 401 is kept to cover 402 clampings with addendum cone, keeps set 401 that can cover 402 around addendum cone and rotate, addendum cone
Set 402 can limit the axial movement for keeping the opposite addendum cone set 402 of set 401, keep being uniformly provided with card slot on the annular surface of set 401,
Roller 302 is connected in each card slot, under the action of keeping set 401, roller 302 can cover 301 circumference along the axis of cone certainly
By rotating.Connecting shaft 403 is equipped with the guide runner to match with the guide groove of addendum cone set 402, the guide runner of connecting shaft 403
Guide the axial movement of addendum cone set 402.Connecting shaft 403 leads to top equipped with several in the axial end far from 202 side of right boring tool apron
The pilot hole of tapered sleeve 402, is placed with a guide rod 412 in each pilot hole, and guide rod 412 and addendum cone set 402 use screw thread
The mode of the flexible connections such as connection is fixed, and all guide rods 412 are installed on same spring pad 405, convenient for being kept for every
The Movement consistency of guide rod 412.Elastomeric element, elastic portion are set on mandril 413 between spring pad 405 and neck bush 418
Part is used for the reset of guide rod 412 and mandril 413；The other side outer end of connecting shaft 403 is equipped with connector sleeve 404, in connector sleeve 404
It is fixed with piston seat 410, piston seat 410 and connector sleeve 404 are interference fitted, and are set with piston between piston seat 410 and mandril 413
411, piston 411 can slide on mandril 413, and hydraulic fluid port is equipped at 410 axle center of piston seat, and hydraulic fluid port is provided with straight coupling 409, directly
The other end of pass joint 409 is connected with quick-release connector 408；Right boring tool apron 202 is cylindrical structure, is provided with and runs through in the side of cylinder
The U-shaped through slot of two sides cambered surface, is fixed with fine boring cutter 201 in the notch of right boring tool apron 202, and the rough boring head 101 of heavy boring component 1 is logical
Cross the notch side that bolt is fixed on right boring tool apron 202；Fine boring cutter 201 includes blade I 206 and blade II 207, blade I 206 and knife
The key I 204 and key II 205 using wedge structure cooperation are equipped between valve II 207, key I 204 drives work, key I by mandril 413
204 are being equipped with the elastomeric element for reset far from 413 side of mandril, and key II 205 is fixed with II 207 phase of blade, blade I 206
It is flexibly connected with blade II 207 along the direction of key II 205, i.e., offers the waist to match in blade I 206 and blade II 207
Type hole, blade I 206 and blade II 207 are fixed by passing through the bolt activity of two panels blade, when mandril 413 pushes I 204 court of key
When 1 direction of heavy boring component moves, since key I 204 and key II 205 use wedge-like engagement structure, key II 205 is under the extruding of key I 204
It then moves, makes therewith along the blade II 207 that the U-shaped through slot direction of right boring tool apron 202 is moved, and is fixedly connected with key II 205
It obtains blade I 206 and blade II 207 is staggered to meet the size of machining.Heavy boring component 1 includes being mounted on rough boring head 101
Pressure side 102, heavy boring blade 103 is connected by screw in pressure side 102, and four pressure sides 102 are uniformly provided on rough boring head 101.
Further, in the first of the neck bush 418 between the shaft shoulder 4181 and the first outer shaft shoulder 4131 of mandril 413
Equipped with the spring I 417 being sleeved on mandril 413；Set is equipped in the second of neck bush 418 between the shaft shoulder 4182 and spring pad 405
Spring II 414 on mandril 413.
As the improvement of the present embodiment, as shown in Fig. 2, the shaft shoulder 4181 and mandril 413 in the first of the neck bush 418
The spring I 417 being sleeved on mandril 413 is equipped between the retaining ring 415 of upper clamping；In the second of neck bush 418 at the shaft shoulder 4182
Baffle ring 416 is installed, the spring II 414 being sleeved on mandril 413 is equipped between baffle ring 416 and spring pad 405.
Further, the piston 411 is equipped with guide rod pad 406 in the outer sheath close to 405 one end of spring pad.In piston
Under 411 promotion, guide rod pad 406 comes into full contact with all guide rods 412, and all guide rods 412 is pushed to act together.
Further, the key II 205 is clamped on blade II by being mounted on the screw of II 207 two sides of blade
In 207 keyway.
Further, it is equipped with for blade II 207 in the middle part of the rough boring head 101 of the heavy boring component 1 in inoperative situation
The lower plunger jackscrew 104 positioned, blade I 206 and blade II 207 are equipped at middle part to match with the round end of plunger jackscrew 104
The circular groove of conjunction, accurate positionin of the blade II 207 that plunger jackscrew 104 is used to be staggered when resetting.
As shown in Figure 1, the outside of right boring tool apron 202 is additionally provided with guidance pad 208, guidance pad 208 is fixed by screws in essence
In the guide groove in 202 outside of boring cutter seat, guidance pad 208 guides during using tool sharpening and support cutter hub, prevents cutter
In process the problems such as vibration, deflection.
Working principle of the utility model is: the cutter of the application is connected on lathe, at work, pressure oil is from quick change
The hydraulic fluid port of the oil duct and piston seat of connector and straight coupling enters cutter interior, and mandril and work are pushed under the action of pressure oil
Plug movement, piston advances forward push the guide rod movement being connected on spring pad, and guide rod is then with the addendum cone for being fixed on its end
Set movement, the conical surface that addendum cone set pushes roller to cover along the axis of cone are moved to the cone biggish side of cone of sleeve so that rolling component
Meet the rolling and processing requirement to inner hole of cylinder；Mandril is then that key I is pushed to move towards heavy boring component direction, and key II is squeezed key I
Pressure then moves therewith along the blade II that the U-shaped through slot direction of right boring tool apron is moved, and is fixedly connected with key II, so that blade
I and blade II be staggered with meet machining size.After processing is completed, pressure oil carries out pressure release, in corresponding elastomeric element
Under the action of, key I, mandril and guide rod retraction reset, and guide rod is covered with addendum cone and resetted, and roller returns initial position.
Claims (6)
1. a kind of scraping tumbling gang tool, including the heavy boring component (1), right boring component (2), rolling component (3) set gradually
With control mechanism (4), it is characterised in that: control mechanism (4) includes neck bush (418), and neck bush (418) is sleeved on mandril
(413) on, the outer sheath of neck bush (418) is equipped with connecting shaft (403), and the side outer end of connecting shaft (403) is fixed with right boring
Tool apron (202) is further fixed on axis of cone set (301), axis of cone set (301) outer cone in the connecting shaft (403) of right boring tool apron (202)
The higher one end in face is arranged close to right boring tool apron (202), and be set on the male cone (strobilus masculinus) of axis of cone set (301) to be slidably matched therewith
Roller (302), roller (302) are connected in holding set (401), keep set (401) and addendum cone set (402) to be clamped, connecting shaft
(403) it is equipped with the pilot hole for leading to addendum cone set (402), is placed with guide rod (412) in each pilot hole, and guide rod (412)
It is installed on same spring pad (405), is set on the mandril (413) between spring pad (405) and neck bush (418) flexible
Component；The other side outer end of connecting shaft (403) is equipped with connector sleeve (404), is fixed with piston seat (410) in connector sleeve (404),
It is set between piston seat (410) and mandril (413) piston (411), hydraulic fluid port is equipped at piston seat (410) axle center, hydraulic fluid port is built-in
Have straight coupling (409), the other end of straight coupling (409) is connected with quick-release connector (408)；The notch of right boring tool apron (202)
It is inside fixed with fine boring cutter (201), heavy boring component (1) is fixed on the notch side of right boring tool apron (202)；Fine boring cutter (201) includes knife
Valve I (206) and blade II (207) are equipped with the key I using wedge structure cooperation between blade I (206) and blade II (207)
(204) and key II (205), key I (204) drive work by mandril (413), and key I (204) is equipped with far from mandril (413) side
For the elastomeric element of reset, key II (205) is mutually fixed with blade II (207), and blade I (206) and blade II (207) are along key
The direction of II (205) is flexibly connected.
2. a kind of scraping tumbling gang tool according to claim 1, it is characterised in that: the neck bush (418)
The spring I being sleeved on mandril (413) is equipped in first between the shaft shoulder (4181) and the first outer shaft shoulder (4131) of mandril (413)
(417)；The bullet being sleeved on mandril (413) is equipped in the second of neck bush (418) between the shaft shoulder (4182) and spring pad (405)
Spring II (414).
3. a kind of scraping tumbling gang tool according to claim 1, it is characterised in that: the neck bush (418)
The spring I being sleeved on mandril (413) is equipped between the retaining ring (415) being clamped on the shaft shoulder (4181) and mandril (413) in first
(417)；In the second of neck bush (418) baffle ring (416) are installed at the shaft shoulder (4182), baffle ring (416) and spring pad (405) it
Between be equipped with the spring II (414) that is sleeved on mandril (413).
4. a kind of scraping tumbling gang tool according to claim 1, it is characterised in that: the piston (411) is leaning on
The outer sheath of nearly spring pad (405) one end is equipped with guide rod pad (406).
5. a kind of scraping tumbling gang tool according to claim 1, it is characterised in that: the key II (205) passes through
The screw for being mounted on blade II (207) two sides is clamped in the keyway of blade II (207).
6. a kind of scraping tumbling gang tool according to claim 1, it is characterised in that: the heavy boring component (1)
The plunger jackscrew (104) positioned for blade II (207) in inoperative is equipped in the middle part of rough boring head (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682717.9U CN208811109U (en) | 2018-10-17 | 2018-10-17 | A kind of scraping tumbling gang tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682717.9U CN208811109U (en) | 2018-10-17 | 2018-10-17 | A kind of scraping tumbling gang tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208811109U true CN208811109U (en) | 2019-05-03 |
Family
ID=66279939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821682717.9U Expired - Fee Related CN208811109U (en) | 2018-10-17 | 2018-10-17 | A kind of scraping tumbling gang tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208811109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346274A (en) * | 2022-02-08 | 2022-04-15 | 山东莱芜煤矿机械有限公司 | Adjustable combined boring head |
| CN114770108A (en) * | 2022-04-07 | 2022-07-22 | 平顶山学院 | Ultrasonic scraping and barreling integrated processing device |
-
2018
- 2018-10-17 CN CN201821682717.9U patent/CN208811109U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346274A (en) * | 2022-02-08 | 2022-04-15 | 山东莱芜煤矿机械有限公司 | Adjustable combined boring head |
| CN114770108A (en) * | 2022-04-07 | 2022-07-22 | 平顶山学院 | Ultrasonic scraping and barreling integrated processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |