CN106670538A - Boring equipment for motorcycle air cylinder body - Google Patents
Boring equipment for motorcycle air cylinder body Download PDFInfo
- Publication number
- CN106670538A CN106670538A CN201611077320.2A CN201611077320A CN106670538A CN 106670538 A CN106670538 A CN 106670538A CN 201611077320 A CN201611077320 A CN 201611077320A CN 106670538 A CN106670538 A CN 106670538A
- Authority
- CN
- China
- Prior art keywords
- sliding table
- screw rod
- hard rail
- motor
- drive
- 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
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
- B23B41/12—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for forming working surfaces of cylinders, of bearings, e.g. in heads of driving rods, or of other engine parts
-
- 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
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
Abstract
The invention discloses boring equipment for a motorcycle air cylinder body. The boring equipment comprises a lathe bed; a fixture is arranged in the middle of a base of the lathe bed; the left side and the right side of the fixture are each provided with a hard rail numerical control sliding table; a four-shaft power head and a main shaft tail end supporting seat are installed on each sliding table; four main shafts on each power head are driven by a motor at the same time, namely, each motor is connected with two belts, and every four shafts are connected with the corresponding belts in a pairwise staggered mode; the motors are provided with installation seats and located under the hard rail numerical control sliding tables; screws are connected with the installation seats and are in sliding fit with the hard rail numerical control sliding tables; the axes of all the screws are located on the same circumference; upper threads of the screws are connected with nuts; the nuts are fixedly connected with adjusting gears coaxial with the nuts; driving gears are arranged at the circle center of a circle where the axes of the screws are located; and the driving gears are rotationally connected with the hard rail numerical control sliding table. The problem that motors are inconvenient to adjust in the prior art is solved.
Description
Technical field
The present invention relates to the boring equipment of motorcycle cylinder body, specially a kind of bore hole for motorcycle cylinder body sets
It is standby.
Background technology
There are many holes for being used for connection, the processing technique of this some holes is typically using bore hole or fraising on motorcycle cylinder body
Complete.Current processing mode mainly has two kinds：1st, the horizontal Machining centers processing with middle turntable；2nd, special purpose machine tool processing.
Horizontal Machining centers is processed due to processing for single shaft, and productive temp is longer, because the pin-and-hole of workpiece is in two processing
On face, need turntable once to rotate, increased process time, while the coaxial of pin-and-hole can not reliably be ensured.Although horizontal
Machining center has preferably flexibility, but less efficient, and investment is big.Special purpose machine tool is processed：At present conventional lathe form is double
Face single-station form, while clamping one or two part, left and right unit head completes the processing of pin-and-hole simultaneously, and its power unit is usual
Using the structure or double independent power heads of gear-box（When two pieces workpiece is processed）Mode.For gear box structure power
Head, noise is big, and mechanical shock is big, and for double independent power head modes, precision adjustment is difficult, and manufacturing cost is higher, two kinds of situations
There is the unstable phenomenon of part processing precision.At present generally by the way of dry-type processing, aluminium skimmings cleaning is difficult, easily causes
Positioning stuck phenomenon, affects processing precision of products.
A kind of existing Publication No. CN103406558A, entitled patent of cylinder sleeve precision bored hole special plane, is characterized in that institute
Special plane lathe generally " one " font arrangement, lathe bed base intermediate arrangement fixture are stated, while two parts of clamping, the fixture is
Plane and two pitses are positioned, and a pin rises heart-shaped formula for ringfeder, there is mistake proofing pin on fixture, and two part is tensed by cylinder, the folder
Tool part or so is each provided with a hard rail nc sliding table, and a four axle unit heads and main shaft tail are mounted with described each slide unit
End support base, the unit head is specially designed according to the distribution that part is processed hole hole position on fixture, four on the unit head
Root main shaft is connected by Motor drive, i.e. motor with two root bark bands simultaneously, and four axles stagger be connected with belt two-by-two, the unit head
Four main shafts, rear end arranges support base, and lathe processes the pin-and-hole of two part top surfaces of institute's clamping and bottom surface simultaneously, i.e., once
8 pin-and-holes of processing.
Headstock power is transmitted by the way of belt drives, reduces mechanical shock, and precision stability is good.Belt is in peace
During dress, need to be tensioned belt.Use by way of lifting motor to realize the tensioning of belt in this patent, have
Body is to arrange studdle in the lower section of motor to be adjusted.Because motor is disposed over, studdle is arranged below, work
People is mainly raised when the height of regulation motor by adjusting nut pushing motor, and workman needs the weight for overcoming motor
Power, causes workman to adjust very difficult.
The content of the invention
The invention is intended to provide a kind of boring equipment for motorcycle cylinder body, to solve prior art in motor adjust
Difficult problem.
The boring equipment for motorcycle cylinder body in this programme, including lathe bed, the lathe bed base intermediate arrangement folder
Tool, the fixture is plane and two pitses positioning, and a pin rises heart-shaped formula for ringfeder, has mistake proofing pin, described fixture or so respectively to set on fixture
A hard rail nc sliding table is equipped with, a four axle unit heads and main shaft end support seat is mounted with each hard rail nc sliding table,
Four main shafts are connected by Motor drive, i.e. motor with two root bark bands simultaneously on four axle unit heads, four main shafts stagger two-by-two and with
Belt is connected, and four rear-ends of spindle of the unit head arrange support base, and the motor has mounting seat, and the motor is located at hard
The lower section of rail nc sliding table, is provided with least three screw rods between the motor and hard rail nc sliding table, the screw rod is parallel to each other,
The screw rod is connected with mounting seat, and the screw rod is slidably matched with hard rail nc sliding table, and all the axis of the screw rod is located at same
On one circumference, the top of the screw rod is threaded with nut, and the regulation with nut coaxial line is fixedly connected with the nut
Gear, the circle centre position of the circle at the axis place of all screw rods is provided with drive gear, and the drive gear and hard rail nc sliding table turn
Dynamic connection, the drive gear is engaged with gear is adjusted, and the top of the drive gear is provided with drive rod.
Mounting seat is set, for making motor be attached with screw rod.Screw rod is set, is slided for connecting motor and hard rail numerical control
Platform.Screw rod is parallel to each other, and the distance of screw rod keeps constant when moving axially screw rod.Screw rod slides with hard rail nc sliding table and matches somebody with somebody
Close, screw rod is moved axially on hard rail nc sliding table.Nut is set, is moved by the rotation drive screw of nut.If
Regulation gear is put, for driving nut rotation.Drive gear is set, for driving pinion rotation is adjusted.Drive gear is arranged
In circle centre position, drive gear is set to engage with regulation gear simultaneously.Drive rod is set, for driving drive gear to rotate.
Operation principle：Part is clamped using fixture, controls hard rail nc sliding table movement, make four axle unit heads drive boring
Knife is processed to part, main shaft end support seat supports main axis.Motor is arranged on into the bottom of screw rod by mounting seat,
Rotation of drive rod, is made drive rod be driven by drive gear and adjusts pinion rotation, gear driven nut rotation is adjusted, so that spiral shell
Move on bar, and then make to be moved on screw rod drive motor, reduce the distance between motor and main shaft.Belt is sleeved on into main shaft with electricity
On machine, direction rotation of drive rod contrary to the above is made drive rod be driven by drive gear and adjusts pinion rotation, so that nut
Rotate backward, move down screw rod, and then move down motor, using the gravity of motor belt tension is made.
Compared with prior art, the advantage of this programme is：1st, motor is arranged on into the lower section of hard rail nc sliding table, and is led to
Cross screw rod to be attached, moved up and down by the rotation drive motor of screw rod, especially when tightening belt, the weight of motor
Power pulls downward on screw rod, and the nut for making screw rod top is pressed on hard rail nc sliding table, makes nut by active force upwards, to make
Screw rod is moved down, it is only necessary to along the direction travelling nut away from hard rail nc sliding table, the now moving direction and Impact direction of nut
Identical, the mode of so operation is analogous to unclamp the moving direction and Impact direction of nut in nut, with prior art in fact
Compare on the contrary, operative can be made to get up more laborsaving.2nd, by arranging drive gear and adjusting gear, drive gear is made simultaneously
Drive and adjust pinion rotation, it is achieved thereby that the synchronous axial system of screw rod, is conducive to the steady movement of motor.3rd, using the weight of motor
Belt tension is taken full advantage of the larger characteristic of the weight of motor by power.
Further, the screw rod is provided with four, and respectively on four angles of rectangle.Screw rod is set to into four, and
And be distributed on four angles of rectangle, the convenient position to screw rod is arranged, while being also convenient for finding circle residing for all screw rods
The center of circle in week, facilitates fabrication and processing.
Further, it is described to adjust the lower end that gear is located at nut, it is provided between the regulation gear and hard rail nc sliding table
Thrust bearing.Regulation gear is arranged on into the lower end of nut, the pressure between nut and hard rail nc sliding table is reduced.Meanwhile,
Thrust bearing is set, the friction adjusted between gear and hard rail nc sliding table is reduced, it is convenient to adjust pinion rotation.
Further, the bottom of the screw rod and mounting seat spline connection, the bottom of the screw rod is provided with stop nut.Screw rod
With mounting seat spline connection, make relatively unrotatable between screw rod and mounting seat, but relative can slide.Meanwhile, spacing spiral shell is set
Mother, by stop nut come the position on screw rod residing for regulation motor, the convenient installation to motor is adjusted.
Further, the drive rod is rotated with hard rail nc sliding table and is connected, and the drive gear is connected with drive rod flat key.
Rotated with hard rail nc sliding table by drive rod and be connected, increase supporting role of the drive rod to drive gear in the horizontal direction.Drive
Moving gear is connected with drive rod flat key, facilitates drive gear to be installed on drive rod.
Further, the screw thread on the screw rod is self-locking thread.Screw thread is set to into self-locking thread, it is to avoid nut and spiral shell
Bar voluntarily rotates.
Description of the drawings
Fig. 1 is structural representation of the present invention for the boring equipment embodiment of motorcycle cylinder body；
Fig. 2 is the enlarged diagram of hard rail nc sliding table and the attachment structure of motor；
Fig. 3 is the top view of hard rail nc sliding table in Fig. 2.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Lathe bed 1, hard rail nc sliding table 2, motor 3, fixture 4, drive gear 51, drive
Lever 52, screw rod 53, nut 54, regulation gear 55, thrust bearing 56, main shaft 6, belt 7, mounting seat 31.
The boring equipment for motorcycle cylinder body as shown in Figure 1, Figure 2 and Figure 3, including lathe bed 1, in the base of lathe bed 1
Between arrange fixture 4, while two parts of clamping.Fixture 4 is plane and two pitses positioning, and a pin rises heart-shaped formula for ringfeder, has on fixture 4
Mistake proofing pin, two parts are tensed by cylinder.Part of fixture 4 or so is each provided with a hard rail nc sliding table 2, each hard rail numerical control
A four axle unit heads and the end support seat of main shaft 6 are mounted with slide unit 2.Unit head is processed hole according to part on fixture 4
The distribution of hole position is specially designed, and four main shafts 6 are driven by motor 3 simultaneously on unit head, i.e., motor 3 is connected with two root bark band 7.Four
Root main shaft 6 staggers be connected with belt 7 two-by-two, and four rear ends of main shaft 6 of unit head arrange support base.Motor 3 is located at hard rail numerical control
The lower section of slide unit 2, the top of motor 3 has mounting seat 31, and mounting seat 31 is provided with the installing hole of four rectangular distributions.Motor
Four screw rods 53 are provided between 3 and hard rail nc sliding table 2, screw rod 53 is parallel to each other and rectangular distribution.Screw thread on screw rod 53
For self-locking thread.The lower end of screw rod 53 is through the installing hole in mounting seat 31, screw rod 53 and the spline connection of mounting seat 31.Screw rod 53
Lower end be set with stop nut.The top of screw rod 53 is slidably matched with hard rail nc sliding table 2.The top of screw rod 53 is threaded with
Nut 54, the lower end of nut 54 is welded with the regulation gear 55 with the coaxial line of nut 54.Adjust gear 55 and hard rail nc sliding table 2
Between be connected with thrust bearing 56.The circle centre position of the circle that the axis of all screw rods 53 is located is provided with drive gear 51, drive gear
51 engage with gear 55 is adjusted.Drive gear 51 is provided with drive rod 52, drive rod 52 and driving and gear coaxial line.Drive rod
52 are connected with the rotation of hard rail nc sliding table 2, and drive gear 51 is connected with the flat key of drive rod 52.The cross section on the top of drive rod 52 is in
Rectangle.
When using, part is clamped using fixture 4, control hard rail nc sliding table 2 and move, make four axle unit heads drive boring
Knife is processed to part, and the end support seat supports main shaft 6 of main shaft 6 is rotated.Motor 3 is arranged on into screw rod 53 by mounting seat 31
Bottom, rotation of drive rod 52, make drive rod 52 pass through drive gear 51 drive adjust gear 55 rotate, adjust gear 55 drive
Nut 54 is rotated so that on screw rod 53 move, and then make on the drive motor 3 of screw rod 53 move, make between motor 3 and main shaft 6 away from
From reduction.Belt 7 is sleeved on main shaft 6 and motor 3, direction rotation of drive rod 52 contrary to the above passes through drive rod 52
Drive gear 51 drives regulation gear 55 to rotate, so that nut 54 is rotated backward, moves down screw rod 53, and then makes under motor 3
Move, using the gravity of motor 3 belt 7 is tensioned.
Claims (6)
1. the boring equipment of motorcycle cylinder body, including lathe bed, the lathe bed base intermediate arrangement fixture are used for, and the fixture is
Plane and two pitses are positioned, and a pin rises heart-shaped formula for ringfeder, and fixture is provided with mistake proofing pin, described fixture or so and is each provided with a hard rail
Nc sliding table, is mounted with a four axle unit heads and main shaft end support seat, on four axle unit heads on each hard rail nc sliding table
Four main shafts are connected by Motor drive, i.e. motor with two root bark bands simultaneously, and four main shafts stagger two-by-two and are connected with belt, main shaft
Rear end arranges support base, it is characterised in that：The motor has mounting seat, and the motor is located under hard rail nc sliding table
Side, at least three screw rods are provided between the motor and hard rail nc sliding table, the screw rod is parallel to each other, the screw rod with install
Seat connection, the screw rod is slidably matched with hard rail nc sliding table, and all the axis of the screw rod is located on same circumference, the spiral shell
The top of bar is threaded with nut, and the regulation gear with nut coaxial line is fixedly connected with the nut, all screw rods
The circle centre position of the circle that axis is located is provided with drive gear, and the drive gear is rotated with hard rail nc sliding table and is connected, the driving
Gear is engaged with gear is adjusted, and the top of the drive gear is provided with drive rod.
2. the boring equipment for motorcycle cylinder body according to claim 1, it is characterised in that：The screw rod is provided with four
Root, and respectively on four angles of rectangle.
3. the boring equipment for motorcycle cylinder body according to claim 2, it is characterised in that：The regulation gear position
Thrust bearing is provided between the lower end of nut, the regulation gear and hard rail nc sliding table.
4. the boring equipment for motorcycle cylinder body according to claim 3, it is characterised in that：The bottom of the screw rod
With mounting seat spline connection, the bottom of the screw rod is provided with stop nut.
5. the boring equipment for motorcycle cylinder body according to claim 4, it is characterised in that：The drive rod with it is hard
Rail nc sliding table rotates connection, and the drive gear is connected with drive rod flat key.
6. the boring equipment for motorcycle cylinder body according to claim 5, it is characterised in that：Spiral shell on the screw rod
Stricture of vagina is self-locking thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077320.2A CN106670538A (en) | 2016-11-30 | 2016-11-30 | Boring equipment for motorcycle air cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077320.2A CN106670538A (en) | 2016-11-30 | 2016-11-30 | Boring equipment for motorcycle air cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106670538A true CN106670538A (en) | 2017-05-17 |
Family
ID=58867370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611077320.2A Pending CN106670538A (en) | 2016-11-30 | 2016-11-30 | Boring equipment for motorcycle air cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106670538A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003063086A (en) * | 2001-08-29 | 2003-03-05 | Seiko Epson Corp | Motor positioning device |
| CN201140286Y (en) * | 2007-12-18 | 2008-10-29 | 庄添财 | Front down pipe boring chamfering machine |
| CN201288796Y (en) * | 2008-11-12 | 2009-08-12 | 董金奎 | Anti-loose belt drive unit |
| CN202498356U (en) * | 2012-03-08 | 2012-10-24 | 泉州市三龙机械制造有限公司 | Special numerical control drilling and milling machine for pin shaft |
| CN103406558A (en) * | 2013-07-30 | 2013-11-27 | 江苏新贝斯特中传科技有限公司 | Special machine for finely boring pin holes in cylinder jacket |
| CN204917010U (en) * | 2015-08-19 | 2015-12-30 | 漳州佳龙科技股份有限公司 | But quick adjustment's transmission |
-
2016
- 2016-11-30 CN CN201611077320.2A patent/CN106670538A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003063086A (en) * | 2001-08-29 | 2003-03-05 | Seiko Epson Corp | Motor positioning device |
| CN201140286Y (en) * | 2007-12-18 | 2008-10-29 | 庄添财 | Front down pipe boring chamfering machine |
| CN201288796Y (en) * | 2008-11-12 | 2009-08-12 | 董金奎 | Anti-loose belt drive unit |
| CN202498356U (en) * | 2012-03-08 | 2012-10-24 | 泉州市三龙机械制造有限公司 | Special numerical control drilling and milling machine for pin shaft |
| CN103406558A (en) * | 2013-07-30 | 2013-11-27 | 江苏新贝斯特中传科技有限公司 | Special machine for finely boring pin holes in cylinder jacket |
| CN204917010U (en) * | 2015-08-19 | 2015-12-30 | 漳州佳龙科技股份有限公司 | But quick adjustment's transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |
|
| RJ01 | Rejection of invention patent application after publication |