CN106392185A - Cutting machine tool for crankshaft connecting rod production - Google Patents
Cutting machine tool for crankshaft connecting rod production Download PDFInfo
- Publication number
- CN106392185A CN106392185A CN201611193771.2A CN201611193771A CN106392185A CN 106392185 A CN106392185 A CN 106392185A CN 201611193771 A CN201611193771 A CN 201611193771A CN 106392185 A CN106392185 A CN 106392185A
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- CN
- China
- Prior art keywords
- slide rail
- servo motor
- axis slide
- machine
- cylinder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D53/00—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
- B23D55/04—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for feeding or clamping work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention provides a cutting machine tool for crankshaft connecting rod production. The cutting machine tool comprises a compartment body, a sawing machine, a clamping device, a numerical control main unit, a hopper and a material box, wherein the compartment body is provided with a sawing machine operation window and a clamping operation window; the clamping device comprises a support, a cross sliding table, a cylinder, a lever structure, a pressing block, a limiting block and a rotatable servo motor; both a Y-axis sliding rail and an X-axis sliding rail of the cross sliding table are arranged horizontally, and are connected through a sliding block; a Y-directional screw rod structure and a Y-directional servo motor are arranged in the Y-axis sliding rail; an X-directional screw rod structure and an X-directional servo motor are arranged in the X-axis sliding rail; the lever structure and the cylinder are fixed above the X-axis sliding rail; two ends of a lever are respectively connected with a telescopic rod of the cylinder and the pressing block in a hinged manner; the limiting block is arranged on the X-axis sliding rail and is connected with the rotatable servo motor through a transmission mechanism; and the numerical control main unit is electrically connected with the rotatable servo motor, the Y-directional servo motor and the X-directional servo motor. The cutting machine tool for crankshaft connecting rod production reduces the labor intensity of a worker, eliminates the potential safety hazards and guarantees the quality of a workpiece.
Description
Technical field
The present invention relates to mechanical manufacturing field, the cutting off machine in more particularly, to a kind of production for crankshaft-link rod.
Background technology
Crankshaft connecting rod system is a kind of drive mechanism being widely used in electromotor, motor, is used for realizing piston linear past
Power transmission between multiple motion and bent axle rotary motion, connecting rod therein is directly connected to shaft-like between piston and bent axle
Structure, it generally comprises microcephaly, shaft and major part, and small end of connecting rod is used for connecting piston pin, and big end is used for the song with bent axle
Handle pin connection, shaft is used for connecting microcephaly and major part, be easy to assembly typically major part is designed as dissection type, wherein separated
Part is connecting rod cap, and during due to producing, con-rod only portion and connecting rod cap produce respectively, then connecting rod cap is passed through connecting-rod bolts tight
Gu forming complete connecting rod to form the big end hole of closure on the major part of con-rod only.Because con-rod only is big with connecting rod cap
Adopt extrusion process more, in order to improve efficiency, in mould, generally open up multiple connecting rod core rods, then can the multiple company of one-step die casting
Bar workpiece and this multiple workpiece need the blank connecting as one by reserved connecting rod, until blank takes out from mould
And in addition it is also necessary to workpiece is cut down from blank after cooled, in prior art, mostly adopt the hand-held connecting rod of workman
Blank is cut, its shortcoming is that hand-held blank easily produces fatigue to one side workman for a long time, and workman's work is strong
Degree is high, and also has potential safety hazard, is manually difficult to ensure that otch accuracy simultaneously, easily causes underproof useless part.
Content of the invention
For the deficiency in the presence of prior art, the invention provides a kind of cutting machine for crankshaft-link rod production
Bed, it can achieve and surface trimming of die-casting blank part is processed, and reduces labor strength, improve production efficiency it is ensured that
Conforming product rate, and solve potential safety hazard.
For achieving the above object, present invention employs following technical scheme：
A kind of cutting off machine for crankshaft-link rod production, including：Envelope and be arranged at the sawing machine of envelope inner chamber, clamping
Device and NC machine, wherein said envelope is provided with sawing machine operation window and clipping operation window, arranges wherein at clipping operation window
There is the protective door of activity；
Hopper is provided with the workbench of described sawing machine, at hopper outlet, is provided with hopper；
Described clamping device includes bearing, is arranged on the cross slid platform above bearing and is arranged on the gas on cross slid platform
Cylinder, lever construction, briquetting, limited block and rotating servo motor, the Y-axis slide rail of wherein said cross slid platform is flatly fixed on and props up
On seat, and it is past to drive slide block to carry out straight line on Y-axis slide rail to be provided with Y-direction screw structure and Y-direction servomotor in Y-axis slide rail
Multiple motion, the X-axis slide rail of described cross slid platform is horizontally installed on Y-axis slide rail by slide block, and is provided with X in X-axis slide rail
To screw structure and X to servomotor to drive X-axis slide rail along X to carrying out straight reciprocating motion on slide block；
Described lever construction and cylinder are both secured to the top of X-axis slide rail, the lever two ends of described lever construction respectively with
Telescopic-cylinder bar and the connection of briquetting radial type are so that cylinder can drive briquetting lift fortune in vertical plane by lever construction
Dynamic；
Described limited block is movable to be connected in X-axis slide rail and is located at the underface of briquetting, and described limited block and rotation
Servomotor passes through drive mechanism and is connected so that rotating servo motor can drive limited block to rotate around vertical rotation axis, described limit
The side of position block is provided with the gag lever post of level, and described X-axis slide rail is provided with the proximity switch close for sensing gag lever post；
The lower section of described bearing is provided with collection box；
Described NC machine be installed on envelope shell and with rotating servo motor, Y-direction servomotor, X to servomotor and
Proximity switch all electrically connects.
Further, the outer rim setting of described limited block upper surface is fluted, and the lower surface of described briquetting is smaller in size than institute
State the cross sectional dimensions of groove.
Further, described sawing machine is the vertical saw using bands for band, and described X-axis slide rail is perpendicular to the cutting of bands for band
Section place plane.
Compared to prior art, the present invention has the advantages that：The present invention drives briquetting to move downward by cylinder,
And match thus realizing the connecting rod of die-casting blank part is gripped with limited block, and by NC machine to cross
The corner of slide unit and limited block is automatically controlled, thus realizing the cutting of full-automation, significantly reduces workman's work
Intensity, eliminates the potential safety hazard of hand cut, more ensure that workpiece quality.
Brief description
Fig. 1 is the structural front view of the present invention.
Fig. 2 is the top view that briquetting of the present invention and limited block clamp blank state.
Fig. 3 is the structural upright view of limited block of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment further illustrates to the technical scheme in the present invention.
As shown in figure 1, the present invention proposes a kind of cutting off machine for crankshaft-link rod production, including envelope 1 and set
It is placed in sawing machine 2, clamping device and the NC machine 14 of envelope 1 inner chamber, wherein：Described envelope 1 is provided with sawing machine operation window 11 He
Be provided with clipping operation window 12, wherein clipping operation window 12 activity protective door 13, by arrange envelope 1 can when idle incite somebody to action
In sawing machine 2 and clamping device are enclosed in, thus avoiding sawing machine 2 damaged or injuring unexpectedly；
Described sawing machine 2 is the vertical saw using bands for band 24, and the workbench 21 of described sawing machine 2 is provided with hopper 22,
Hopper 22 exit is provided with hopper 23；
Described clamping device includes bearing 3, the cross slid platform 4 being arranged on bearing 3 top and is arranged on cross slid platform 4
Cylinder 5, lever construction 6, briquetting 7, limited block 8 and rotating servo motor 82, Y-axis slide rail 41 level of described cross slid platform 4
Ground is fixed on bearing 3, and is provided with Y-direction screw structure and Y-direction servomotor 42 in Y-axis slide rail 41 to drive slide block 43 in Y
Straight reciprocating motion is carried out on axle slide rail 41, the X-axis slide rail 44 of described cross slid platform 4 is horizontally installed on Y-axis by slide block 43
On slide rail 41 and described X-axis slide rail 44 is perpendicular to the cut length place plane of bands for band 24, in described X-axis slide rail 44, it is provided with X
To screw structure and X to servomotor 45 to drive X-axis slide rail 44 along X to carrying out straight reciprocating motion on slide block 43, described
Lever construction 6 and cylinder 5 are both secured to the top of X-axis slide rail 44, lever 61 two ends of described lever construction 6 respectively with cylinder 5
Expansion link and the connection of briquetting 7 radial type are so that cylinder 5 can drive briquetting 7 lift fortune in vertical plane by lever construction 6
Dynamic, described limited block 8 is movable to be connected in X-axis slide rail 44 and is located at the underface of briquetting 7, and described limited block 8 and rotation
Servomotor 82 passes through drive mechanism 83 and is connected so that rotating servo motor 82 can drive limited block 8 to turn around vertical rotation axis
Dynamic, as shown in figure 3, the outer rim setting fluted 81 of described limited block 8 upper surface, the shape of described groove 81 and required clamping
Blank reserves connecting rod mating shapes, and the lower surface of described briquetting 7 is smaller in size than the cross sectional dimensions of described groove 81；Institute
The side opposite with groove 81 stating limited block 8 is provided with the gag lever post 84 of level, and described X-axis slide rail 44 is provided with for sensing
The close proximity switch of gag lever post 46, the lower section of described bearing is provided with collection box 25；
Described NC machine 14 is installed on envelope 1 shell and with rotating servo motor 82, Y-direction servomotor 42, X to servo
Motor 45 and proximity switch 46 all electrically connect.
, described blank 9 includes multiple workpiece 91 and connects the pre- of multiple workpiece taking blank as shown in Figure 2 as a example
Linger on extension bar 92, the middle part of reserved connecting rod 92 is provided with discoid clamping part 93, thus cuts the groove 81 on limited block 8
Mouth is set to arc.During clamping, discoid clamping part 93 is placed in groove 81, and starting cylinder 5 makes its expansion link stretch out, then lead to
Crossing lever construction 6 drives briquetting 7 decline to match with groove 81 to realize clamping the clamping part 93 of blank 9, you can close
Protective door 13 simultaneously starts sawing machine 2 and NC machine 14, and rotating servo motor 82, Y-direction servomotor 42 and X are to servomotor 45 then
According to desired guiding trajectory (as represented by the arrows in the dashed line in figure 2) adjust automatically blank 9 angle and position thus realize automatically by work
Part 91 cuts off from reserved connecting rod 92, and last workpiece 91 falls in hopper 23 through hopper 22, by gag lever post 84 with close to opening
Close and 46 match, when all workpiece 91 on all blanks 9 all cut off and finish, gag lever post 84 rotates to connecing with limited block 8
At nearly switch 46, proximity switch 46 sends control signal to NC machine 14 and then controls cylinder 5 to bounce back, then reserve connecting rod 92 and exist
Automatically collection box 25 is fallen under action of gravity.Therefore, the present invention realizes automatization's cut-out of blank 9, not only reduces work
People's labor intensity, solves the potential safety hazard that manual operations is brought, more ensure that the cut-out quality of workpiece, reduce and scrap
Rate.
Above example only in order to technical scheme to be described and unrestricted, although upper its has been carried out to the present invention in detail
Describe in detail bright, it will be understood by those within the art that, technical scheme can be modified or be equal to replace
Change, the objective without deviating from technical solution of the present invention and scope, it all should be covered in the middle of scope of the presently claimed invention.
Claims (3)
1. a kind of cutting off machine for crankshaft-link rod production is it is characterised in that include：Envelope and be arranged at envelope inner chamber
Sawing machine, clamping device and NC machine, wherein said envelope is provided with sawing machine operation window and clipping operation window, wherein clipping operation
It is provided with the protective door of activity at window；
Hopper is provided with the workbench of described sawing machine, at hopper outlet, is provided with hopper；
Described clamping device include bearing, be arranged on the cross slid platform above bearing and be arranged on cylinder on cross slid platform,
Lever construction, briquetting, limited block and rotating servo motor, the Y-axis slide rail of wherein said cross slid platform is flatly fixed on bearing
On, and it is provided with Y-direction screw structure and Y-direction servomotor in Y-axis slide rail to drive slide block that linear reciprocation is carried out on Y-axis slide rail
Motion, the X-axis slide rail of described cross slid platform is horizontally installed on Y-axis slide rail by slide block, and be provided with X-axis slide rail X to
Screw structure and X are to servomotor to drive X-axis slide rail along X to carrying out straight reciprocating motion on slide block；
Described lever construction and cylinder are both secured to the top of X-axis slide rail, the lever two ends of described lever construction respectively with cylinder
Expansion link and the connection of briquetting radial type are so that cylinder can drive briquetting elevating movement in vertical plane by lever construction；
Described limited block is movable to be connected in X-axis slide rail and is located at the underface of briquetting, and described limited block and rotating servo
Motor passes through drive mechanism and is connected so that rotating servo motor can drive limited block to rotate around vertical rotation axis, described limited block
Side be provided with the gag lever post of level, described X-axis slide rail is provided with the proximity switch close for sensing gag lever post；
The lower section of described bearing is additionally provided with collection box；
Described NC machine is installed on envelope shell and with rotating servo motor, Y-direction servomotor, X to servomotor and close
Switch all electrically connects.
2. as claimed in claim 1 a kind of cutting off machine for crankshaft-link rod production it is characterised in that：On described limited block
The outer rim setting on surface is fluted, and the lower surface of described briquetting is smaller in size than the cross sectional dimensions of described groove.
3. as claimed in claim 1 a kind of cutting off machine for crankshaft-link rod production it is characterised in that：Described sawing machine is to adopt
With the vertical saw of bands for band, described X-axis slide rail is perpendicular to the cut length place plane of bands for band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611193771.2A CN106392185B (en) | 2016-12-21 | 2016-12-21 | A kind of cutting off machine for crankshaft-link rod production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611193771.2A CN106392185B (en) | 2016-12-21 | 2016-12-21 | A kind of cutting off machine for crankshaft-link rod production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106392185A true CN106392185A (en) | 2017-02-15 |
| CN106392185B CN106392185B (en) | 2018-05-15 |
Family
ID=58087924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611193771.2A Active CN106392185B (en) | 2016-12-21 | 2016-12-21 | A kind of cutting off machine for crankshaft-link rod production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106392185B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238520A (en) * | 2017-05-20 | 2017-10-10 | 浙江交科工程检测有限公司 | Marshall hits real appearance |
| CN112792914A (en) * | 2021-02-03 | 2021-05-14 | 浙江省林业科学研究院 | Control mechanism of curve sawing machine |
| CN112792915A (en) * | 2021-02-03 | 2021-05-14 | 浙江省林业科学研究院 | Curve saw winding machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5233792A (en) * | 1990-11-26 | 1993-08-10 | Kabushiki Kaisha Taihei Seisakusho | Apparatus for superfinishing cutting edges |
| CN102699437A (en) * | 2012-04-30 | 2012-10-03 | 苏州赛特尔集团机械有限公司 | Swivel feeding operating platform for numerical control cutting machine |
| CN205099943U (en) * | 2015-10-16 | 2016-03-23 | 嘉善亿鑫植绒有限公司 | Cutting equipment |
| CN105643010A (en) * | 2016-02-25 | 2016-06-08 | 杭州电子科技大学 | Flexible multi-band-saw machine tool |
| CN105834517A (en) * | 2016-06-16 | 2016-08-10 | 浙江伟业锯床有限公司 | Multi-amplitude servo vertical band sawing machine |
| CN206263359U (en) * | 2016-12-21 | 2017-06-20 | 重庆昌跃机电制造有限公司 | For the cutting off machine of crankshaft-link rod production |
-
2016
- 2016-12-21 CN CN201611193771.2A patent/CN106392185B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5233792A (en) * | 1990-11-26 | 1993-08-10 | Kabushiki Kaisha Taihei Seisakusho | Apparatus for superfinishing cutting edges |
| CN102699437A (en) * | 2012-04-30 | 2012-10-03 | 苏州赛特尔集团机械有限公司 | Swivel feeding operating platform for numerical control cutting machine |
| CN205099943U (en) * | 2015-10-16 | 2016-03-23 | 嘉善亿鑫植绒有限公司 | Cutting equipment |
| CN105643010A (en) * | 2016-02-25 | 2016-06-08 | 杭州电子科技大学 | Flexible multi-band-saw machine tool |
| CN105834517A (en) * | 2016-06-16 | 2016-08-10 | 浙江伟业锯床有限公司 | Multi-amplitude servo vertical band sawing machine |
| CN206263359U (en) * | 2016-12-21 | 2017-06-20 | 重庆昌跃机电制造有限公司 | For the cutting off machine of crankshaft-link rod production |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238520A (en) * | 2017-05-20 | 2017-10-10 | 浙江交科工程检测有限公司 | Marshall hits real appearance |
| CN112792914A (en) * | 2021-02-03 | 2021-05-14 | 浙江省林业科学研究院 | Control mechanism of curve sawing machine |
| CN112792915A (en) * | 2021-02-03 | 2021-05-14 | 浙江省林业科学研究院 | Curve saw winding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106392185B (en) | 2018-05-15 |
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