CN108098425A - Cylinder body class inner walls of deep holes radial bore equipment - Google Patents
Cylinder body class inner walls of deep holes radial bore equipment Download PDFInfo
- Publication number
- CN108098425A CN108098425A CN201810089506.2A CN201810089506A CN108098425A CN 108098425 A CN108098425 A CN 108098425A CN 201810089506 A CN201810089506 A CN 201810089506A CN 108098425 A CN108098425 A CN 108098425A
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- Prior art keywords
- drill bit
- cross bar
- shell
- hollow cross
- cylinder body
- Prior art date
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 10
- 238000009760 electrical discharge machining Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 208000005168 Intussusception Diseases 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
Abstract
The invention discloses a kind of cylinder body class inner walls of deep holes radial bore equipment, the technical issues of solution：The processing of the existing radial blind holes on inboard wall of cylinder block mentioned in the background art is also relatively difficult, and electrical discharge machining etc. is low there are efficiency, and the limitations such as low precision when aperture is smaller, process the technical issues of more difficult.The technical solution taken, a kind of cylinder body class inner walls of deep holes radial bore equipment, including driving motor, pedestal, cross bar portion, bit head and for promote drill bit feed hand feeding mechanism, driving motor is arranged on the one side of pedestal, the motor shaft of driving motor connects horizontal one end of the rod by shaft coupling, cross bar portion is arranged on the opposite side of pedestal, the other end connection bit head in cross bar portion.Advantage：This equipment, simple in structure, each gear structure in bit head is very simple, is installed without intussusception so that the diameter in bit head and cross bar portion can be made smaller, convenient for the processing to small and deep inner wall radial blind holes.
Description
Technical field
The present invention relates to a kind of cylinder body class inner walls of deep holes radial bore equipment, belong to technical field of mechanical processing.
Background technology
It is also relatively difficult for the processing of the radial blind holes on inboard wall of cylinder block at present, mainly add using by outside is open
The method that weldering is blocked up after work carries out, and can also use and be carried out the methods of electrical discharge machining, but electrical discharge machining etc. is low there are efficiency, essence
The limitations such as difference are spent, when aperture is smaller, processing is more difficult.
Some existing machining process are mainly used for the processing of shallow bore hole inner wall blind hole；Due to using special ultrashort drill bit,
Bit life is short.Cylinder body class inner wall radial blind holes were processed also in the exploratory stage.
The content of the invention
The technical problems to be solved by the invention are the existing footpaths on inboard wall of cylinder block mentioned in the background art
Processing to blind hole is also relatively difficult, mainly carries out, can also use using by the method that weldering is blocked up after the open processing in outside
The methods of electrical discharge machining, carries out, but electrical discharge machining etc. is low there are efficiency, and the limitations such as low precision when aperture is smaller, add
The technical issues of work is more difficult.
To solve the above problems, the technical solution used in the present invention is：
A kind of cylinder body class inner walls of deep holes radial bore equipment, including driving motor, pedestal, cross bar portion, bit head and is used for
The hand feeding mechanism of drill bit feeding is promoted, driving motor is arranged on the one side of pedestal, and the motor shaft of driving motor passes through shaft coupling
Device connects horizontal one end of the rod, and cross bar portion is arranged on the opposite side of pedestal, the other end connection bit head in cross bar portion；
Hand feeding mechanism includes the manual components positioned at cross bar portion and the execution unit positioned at bit head；
Cross bar portion includes the hollow cross bar that one end carries flange, and flanged joint pedestal sets transmission shaft in hollow cross bar,
The both ends of transmission shaft are rotatably supported on hollow cross bar, and the right end of transmission shaft passes through key connection shaft coupling, the left end of transmission shaft
Drive bevel gear is set；
Bit head includes drill bit shell, and the right end of drill bit shell connects the other end of hollow cross bar；On the right side of drill bit shell
End indent be provided with to accommodate the perforate of drive bevel gear, be provided in drill bit shell with drive bevel gear external toothing from
Dynamic bevel gear, driven wheel of differential empty set is in fixing axle, in the first vertical blind hole that fixing axle interference is arranged in drill bit shell,
The axis of fixing axle and the axis of drill bit shell are vertically arranged；In fixing axle empty set, the first roller gear, the first Cylinder Gear are set
Wheel is integrated composition duplicate gear with driven wheel of differential；The centre with the first roller gear external toothing is provided in drill bit shell
Gear, intermediate gear empty set is on jackshaft, in the first vertical hole that jackshaft interference is arranged in drill bit shell, jackshaft
The axis of axis and drill bit shell is vertically arranged；The second Cylinder Gear with intermediate gear external toothing is provided in drill bit shell
Wheel, the second roller gear connected firmly on the top of drill bit, in the second vertical hole that drill bit is rotatably arranged in drill bit shell and drill bit
It can be slided up and down along the second vertical hole, the axis of the axis and drill bit shell of drill bit is vertically arranged；
The manual components of hand feeding mechanism include push rod, and push rod is slidably arranged in the sliding slot that hollow cross bar outer surface is set
Interior and push rod one end stretches out hollow cross bar and stretches into bit head driving execution unit action, and sliding slot is set along hollow cross bar length direction
It puts；Indent sets plane on the outer surface at end where the flange on hollow cross bar, the slot bottom of plane and sliding slot is coplanar；It is hollow
In plane position across gate control stick on cross bar, two installation ends of gate control stick are rotated by axis pin to be set
On hollow cross bar, empty set to promote push plate of the push rod along runner movement on gate control stick；
The execution unit of hand feeding mechanism includes resetting snap-gauge and pressing plate, and resetting snap-gauge includes horizontal snap-gauge and vertical court
Under be arranged on the column of horizontal snap-gauge one end, the other end of horizontal snap-gauge sets plug, the ring that plug insertion bit upper end is set
In shape slot, in the second vertical blind hole in column insertion drill bit shell and between the bottom hole of the end of column and the second vertical blind hole
Leave spacing；The sheathed spring on column, spring one end prop up the bottom hole of the second vertical blind hole, and the spring other end props up horizontal card
Plate；Pressing plate is located in the groove that close left end is set on drill bit outer surface of outer cover, and groove is with resetting snap-gauge, drill bit top, centre
Connection at the top of axis；Pressing plate includes three linkage points, is respectively pressed in the first linkage point at the top of drill bit, is supported on jackshaft top
And pass through the second linkage point that axis pin is rotatably arranged on drill bit shell and with push rod end thereof contacts and under push rod effect
For promoting the 3rd linkage point that drill bit is fed；The part push rod for stretching into bit head driving execution unit action is arranged on outside drill bit
In push-rod hole in shell, push-rod hole sets along drill bit outer cover length direction and is connected with groove；It is set at the notch of groove
Lid.
Preferably, the axially position ring tilted for anti-throw-out lever is arranged on hollow cross bar, axially position ring passes through extremely
Few three are uniformly arranged screw and are arranged on hollow cross bar.
Preferably, the installation end face evagination of flange is provided with a circle locating ring.Flange and base are convenient in the design of locating ring
The installation positioning of seat.
Preferably, one connection for enclosing engaging drill bit shell right end is set in the other end end outer surface indent of hollow cross bar
Portion, connecting portion are inserted into drill bit shell right end and pass through bolt and connect firmly.
Preferably, drill bit shell includes two housing pairings of symmetrical configuration, and two housings are respectively left shell and right shell
Body is simultaneously bolted to connection.Two housing pairings design of symmetrical configuration, is replaced convenient for the installation and removal of drill bit.
Preferably, set on drill bit shell in the periphery of drill bit and hold bits mouth.Hold the design of bits mouth, iron filings discharge side during drilling
Just, processed convenient for the drilling in hole.
The beneficial effects of the invention are as follows：
1st, this cylinder body class inner walls of deep holes radial bore equipment, simple in structure, each gear structure in bit head is very simple
It is single, it is installed without intussusception so that the diameter in bit head and cross bar portion can be made smaller, convenient for small and deep inner wall radial direction
The processing of blind hole.
2nd, this cylinder body class inner walls of deep holes radial bore equipment, bit change-over is simple, opens upper cover, turn right pressing plate, i.e.,
Drill bit can be removed and placed into upwards.It is easy to operate, it is at low cost.
Description of the drawings
Fig. 1 is the total figure of cylinder body class inner walls of deep holes radial bore equipment.
Fig. 2 is the half sectional view of cylinder body class inner walls of deep holes radial bore equipment.
Fig. 3 is the structure diagram of driving motor and pedestal.
Fig. 4 is the sectional view in cross bar portion.
Fig. 5 is the sectional view of cross bar.
Fig. 6 is the outside drawing of bit head.
Fig. 7 is the sectional view of bit head.
Fig. 8 is the left shell schematic diagram of drill bit shell.
Fig. 9 is the schematic view of the mounting position of drill bit and the second roller gear.
Specific embodiment
Technical solution of the present invention is described in detail below, but protection scope of the present invention is not limited to the implementation
Example.
To make present disclosure more obvious understandable, done further below in conjunction with attached drawing 1- Fig. 9 and specific embodiment
Description.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
As shown in Figure 1,2 and 3, cylinder body class inner walls of deep holes radial bore equipment in the present embodiment, including driving motor 100,
Pedestal 200, cross bar portion 300, bit head 400 and the hand feeding mechanism for promoting drill bit feeding, driving motor 100 are arranged on
The one side of pedestal 200, the motor shaft of driving motor 100 connect 300 one end of cross bar portion by shaft coupling 101, and cross bar portion 300 is set
In the opposite side of pedestal 200, the other end connection bit head 400 in cross bar portion 300.Driving motor 100 is driven by shaft coupling 101
The transmission shaft 302 in cross bar portion 300 rotates.
As shown in Fig. 2, hand feeding mechanism includes being located at the manual components in cross bar portion 300 and holding positioned at bit head 400
Row component.
As shown in Figures 4 and 5, cross bar portion 300 includes the hollow cross bar 301 that one end carries flange 303, and flange 303 passes through spiral shell
It tethers and connects pedestal 200, the installation end face evagination of flange 303 is provided with a circle locating ring 303-1.It is set in hollow cross bar 301
Transmission shaft 302 is put, the both ends of transmission shaft 302 are rotatably supported on hollow cross bar 301, and the right end of transmission shaft 302 passes through key 305
Shaft coupling 101 is connected, the left end of transmission shaft 302 installs drive bevel gear 304 by key or spline.Drive bevel gear 304 is with boring
Driven wheel of differential 412 in head 400 engages.
As shown in figure 4, the axially position ring 310 tilted for anti-throw-out lever 309 is arranged on hollow cross bar 301, it is axial
Locating ring 310 is uniformly arranged screw by least three and is arranged on hollow cross bar 301.Axially position ring can edge as needed
Cross bar 301 moves.
As shown in figure 5, the other end end outer surface indent in hollow cross bar 301 sets a circle engaging drill bit shell 401
The connecting portion 301-2 of right end, connecting portion 301-2 are inserted into 401 right end of drill bit shell and pass through bolt and connect firmly.
As shown in Fig. 6,7 and 8, bit head 400 includes drill bit shell 401, and the right end of drill bit shell 401 connects hollow cross bar
301 other end；It is provided with to accommodate the perforate 401-1 of drive bevel gear 304 in the right end indent of drill bit shell 401,
The driven wheel of differential 412 with 304 external toothing of drive bevel gear is provided in drill bit shell 401,412 empty set of driven wheel of differential is solid
On dead axle 411, in the first vertical blind hole 401-2 that 411 interference of fixing axle is arranged in drill bit shell 401, the axis of fixing axle 411
The axis of line and drill bit shell 401 is vertically arranged；In 411 empty set of fixing axle, the first roller gear 413, the first roller gear are set
413 are integrated composition duplicate gear with driven wheel of differential 412；Be provided in drill bit shell 401 with outside the first roller gear 413
The intermediate gear 422 of engagement, for 422 empty set of intermediate gear on jackshaft 421,421 interference of jackshaft is arranged on drill bit shell 401
In the first interior vertical hole 401-3, the axis of the axis and drill bit shell 401 of jackshaft 421 is vertically arranged；In drill bit shell
The second roller gear 432 with 422 external toothing of intermediate gear is provided in 401, the second roller gear 432 is connected firmly in drill bit 431
Top, in the second vertical hole 401-4 that drill bit 431 is rotatably arranged in drill bit shell 401 and drill bit 431 can be perpendicular along second
It is slided up and down to hole 401-4, drill bit 431 is rotated and is slidably connected with drill bit shell 401 by sliding sleeve or bearing 433.It bores
The axis of first 431 axis and drill bit shell 401 is vertically arranged.
The drive bevel gear 304 in cross bar portion 300 and 412 engagement rotation of driven wheel of differential in duplicate gear, pass through first
Roller gear 413 and the intermediate gear of empty set 422 are transmitted to the second roller gear 432, and drill bit 431 is promoted to rotate cutting.
As shown in fig. 6, drill bit shell 401 includes two housing pairings of symmetrical configuration, two housings are respectively left shell
401-1 and right shell body 402 are simultaneously bolted to connection.It is set on drill bit shell 401 in the periphery of drill bit 431 and holds bits mouth 405.
As shown in Figures 4 and 5, the manual components of hand feeding mechanism include push rod 309, and push rod 309 is slidably arranged in hollow
Stretching hollow cross bar 301 in the sliding slot 301-1 that 301 outer surface of cross bar is set and 309 one end of push rod stretches into the driving of bit head 400 and holds
Row component actuation, sliding slot 301-1 are set along hollow 301 length direction of cross bar.Where flange 303 on hollow cross bar 301
Indent sets plane 313 on the outer surface at end, and plane 313 and the slot bottom of sliding slot 301-1 are coplanar；The right end of push rod 309 is exposed to
In plane 313, promoted convenient for push plate 308.In 313 position of plane across gate control stick 306 on hollow cross bar 301,
Two installation ends of gate control stick 306 are rotatably arranged on by axis pin 307 on hollow cross bar 301, in gate control stick 306
Upper empty set the push plate 308 that push rod 309 is promoted to be moved along sliding slot 301-1；It turns left and promotes control stick 306, push plate 308 promotes
Push rod 309 moves to left, otherwise push rod 309 moves to right.
As shown in Fig. 6,7 and 8, the execution unit of hand feeding mechanism includes resetting snap-gauge 451 and pressing plate 442, reset of card
Plate 451 includes horizontal snap-gauge 451-1 and the column 451-2 for being arranged on horizontal snap-gauge 451-1 one end downwards, horizontal snap-gauge
The other end of 451-1 sets plug, and plug is inserted into the annular groove 431-1 that 431 upper end of drill bit is set, and column 451-2 insertions are bored
In the second vertical blind hole 401-5 in head shell 401 and the bottom hole of the end of column 451-2 and the second vertical blind hole 401-5 it
Between leave spacing；The sheathed spring 452 on column 451-2,452 one end of spring prop up the bottom hole of the second vertical blind hole 401-5, bullet
452 other end of spring props up horizontal snap-gauge 451-1；Pressing plate 442 is located at the groove set on 401 outer surface of drill bit shell close to left end
In 401-6, groove 401-6 is connected with reset snap-gauge 451,431 top of drill bit, 421 top of jackshaft；Pressing plate 442 includes three
Linkage point, be respectively pressed in the first linkage point 442-1 at the top of drill bit 431, be supported on 421 top of jackshaft and pass through axis pin
441 the second linkage point 442-2 being rotatably arranged on drill bit shell 401 and with 309 end thereof contacts of push rod and make in push rod 309
With lower the 3rd linkage point 442-3 for being used to that drill bit 431 to be promoted to feed；Stretch into the part that bit head 400 drives execution unit action
Push rod 309 is arranged in the push-rod hole 401-7 in drill bit shell 401, and push-rod hole 401-7 is set along 401 length direction of drill bit shell
It puts and is connected with groove 401-6；Upper cover 403 is set at the notch of groove 401-6.
As shown in fig. 6, push rod 309 moves to left, pressing plate 442 is promoted to rotate counterclockwise, pressing plate 442 promote drill bit 431 downwards into
It gives.
When control stick 306 is turned right, resetting spring 452 promotes drill bit 431 to move up reset, pressing plate 442 by resetting snap-gauge 451
It rotates clockwise, push rod 309 moves to right reset.
The lower left of bit head 400 reserves appearance bits mouth 405 in the case where structure allows, and iron filings discharge is convenient during drilling,
It is processed convenient for the drilling in hole.
This cylinder body class inner walls of deep holes radial bore device structure is simple, and each gear structure in bit head 400 is very simple
It is single, it is installed without intussusception so that the diameter in bit head and cross bar portion can be made smaller, convenient for small and deep inner wall radial direction
The processing of blind hole.
What is be not specifically noted in all description of the invention is the prior art or can be realized by existing technology,
It should be appreciated that for those of ordinary skills, can be improved or converted according to the above description, and it is all this
A little modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (6)
1. a kind of cylinder body class inner walls of deep holes radial bore equipment, it is characterised in that：Including driving motor (100), pedestal (200),
Cross bar portion (300), bit head (400) and the hand feeding mechanism for promoting drill bit feeding, driving motor (100) are arranged on base
The one side of seat (200), the motor shaft of driving motor (100) connect cross bar portion (300) one end, cross bar portion by shaft coupling (101)
(300) opposite side of pedestal (200), the other end connection bit head (400) of cross bar portion (300) are arranged on；
Hand feeding mechanism includes the manual components positioned at cross bar portion (300) and the execution unit positioned at bit head (400)；
Cross bar portion (300) includes the hollow cross bar (301) that one end carries flange (303), and flange (303) connects pedestal (200),
Transmission shaft (302) is set in hollow cross bar (301), the both ends of transmission shaft (302) are rotatably supported on hollow cross bar (301),
The right end of transmission shaft (302) connects shaft coupling (101) by key (305), and the left end of transmission shaft (302) sets drive bevel gear
(304)；
Bit head (400) includes drill bit shell (401), and the right end of drill bit shell (401) connects the another of hollow cross bar (301)
End；It is provided with to accommodate the perforate (401-1) of drive bevel gear (304) in the right end indent of drill bit shell (401), in drill bit
It is provided in shell (401) and the driven wheel of differential (412) of drive bevel gear (304) external toothing, driven wheel of differential (412) empty set
In fixing axle (411), in the first vertical blind hole (401-2) that fixing axle (411) interference is arranged in drill bit shell (401),
The axis of fixing axle (411) and the axis of drill bit shell (401) are vertically arranged；In fixing axle (411) empty set, the first cylinder is set
Gear (413), the first roller gear (413) are integrated composition duplicate gear with driven wheel of differential (412)；In drill bit shell
(401) intermediate gear (422) with the first roller gear (413) external toothing is provided in, intermediate gear (422) empty set is in centre
On axis (421), in the first vertical hole (401-3) that jackshaft (421) interference is arranged in drill bit shell (401), jackshaft
(421) axis and the axis of drill bit shell (401) are vertically arranged；It is provided in the drill bit shell (401) and intermediate gear
(422) the second roller gear (432) of external toothing, the second roller gear (432) are connected firmly in the top of drill bit (431), drill bit
(431) in the second vertical hole (401-4) being rotatably arranged in drill bit shell (401) and drill bit (431) can be vertical along second
(401-4) is slided up and down in hole, and the axis of the axis and drill bit shell (401) of drill bit (431) is vertically arranged；
The manual components of hand feeding mechanism include push rod (309), and push rod (309) is slidably arranged in hollow cross bar (301) appearance
In the sliding slot (301-1) that face is set and push rod (309) one end stretches out hollow cross bar (301) and stretches into bit head (400) driving execution
Component actuation, sliding slot (301-1) are set along hollow cross bar (301) length direction；Close to flange on hollow cross bar (301)
(303) indent sets plane (313) on the outer surface at end where, and plane (313) and the slot bottom of sliding slot (301-1) are coplanar；It is hollow
In plane (313) position across gate control stick (306), two installations of gate control stick (306) on cross bar (301)
End is rotatably arranged on by axis pin (307) on hollow cross bar (301), and empty set to promote on gate control stick (306)
The push plate (308) that push rod (309) is moved along sliding slot (301-1)；
The execution unit of hand feeding mechanism includes resetting snap-gauge (451) and pressing plate (442), and resetting snap-gauge (451) includes level
Snap-gauge (451-1) and the column (451-2) for being arranged on horizontal snap-gauge (451-1) one end downwards, horizontal snap-gauge (451-1)
The other end sets plug, and the annular groove (431-1) that plug insertion drill bit (431) upper end is set is interior, column (451-2) insertion drill bit
In the second vertical blind hole (401-5) in shell (401) and the end of column (451-2) and the second vertical blind hole (401-5)
Spacing is left between bottom hole；The sheathed spring (452) on column (451-2), spring (452) one end prop up the second vertical blind hole
The bottom hole of (401-5), spring (452) other end prop up horizontal snap-gauge (451-1)；Pressing plate (442) is located at drill bit shell (401) outside
On surface in the groove (401-6) that left end is set, groove (401-6) with reset snap-gauge (451), at the top of drill bit (431), in
Connection at the top of countershaft (421)；Pressing plate (442) includes three linkage points, the first linkage point being respectively pressed at the top of drill bit (431)
(442-1), be supported at the top of jackshaft (421) and pass through axis pin (441) is rotatably arranged on drill bit shell (401) second
Linkage point (442-2) and with push rod (309) end thereof contacts and push rod (309) effect under for promote drill bit (431) feed
The 3rd linkage point (442-3)；The part push rod (309) for stretching into bit head (400) driving execution unit action is arranged on drill bit
In push-rod hole (401-7) in shell (401), push-rod hole (401-7) is set along drill bit shell (401) length direction and and groove
(401-6) is connected；Upper cover (403) is set at the notch of groove (401-6).
2. use cylinder body class inner walls of deep holes radial bore equipment described in claim 1, which is characterized in that in hollow cross bar
(301) the axially position ring (310) tilted for anti-throw-out lever (309) is arranged on, axially position ring (310) passes through at least three
Screw is uniformly arranged to be arranged on hollow cross bar (301).
3. use cylinder body class inner walls of deep holes radial bore equipment described in claim 1, which is characterized in that in flange (303)
Installation end face evagination is provided with a circle locating ring (303-1).
4. use cylinder body class inner walls of deep holes radial bore equipment described in claim 1, which is characterized in that in hollow cross bar
(301) other end end outer surface indent sets the connecting portion (301-2) of circle engaging drill bit shell (401) right end, connection
Portion (301-2) is inserted into drill bit shell (401) right end and passes through bolt and connects firmly.
5. use cylinder body class inner walls of deep holes radial bore equipment described in claim 1, which is characterized in that drill bit shell (401)
Two housing pairings including symmetrical configuration, two housings are respectively left shell (401-1) and right shell body (402) and pass through bolt
It is fixedly connected.
6. use cylinder body class inner walls of deep holes radial bore equipment described in claim 1, which is characterized in that drill bit shell (401)
On the periphery of drill bit (431) set hold bits mouth (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089506.2A CN108098425B (en) | 2018-01-30 | 2018-01-30 | Radial drilling equipment for inner wall of cylinder body type deep hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089506.2A CN108098425B (en) | 2018-01-30 | 2018-01-30 | Radial drilling equipment for inner wall of cylinder body type deep hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108098425A true CN108098425A (en) | 2018-06-01 |
| CN108098425B CN108098425B (en) | 2024-05-03 |
Family
ID=62220346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810089506.2A Active CN108098425B (en) | 2018-01-30 | 2018-01-30 | Radial drilling equipment for inner wall of cylinder body type deep hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108098425B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138878A (en) * | 2018-08-23 | 2019-01-04 | 黑龙江兰德超声科技股份有限公司 | Reducing crude oil viscosity sets mounting and positioning device in reserve well |
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| CN109138878B (en) * | 2018-08-23 | 2020-10-16 | 黑龙江兰德超声科技股份有限公司 | Well installation positioning device for crude oil viscosity reduction equipment |
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| CN108098425B (en) | 2024-05-03 |
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