CN206276942U - For the boring machine of crankshaft-link rod production - Google Patents
For the boring machine of crankshaft-link rod production Download PDFInfo
- Publication number
- CN206276942U CN206276942U CN201621409105.3U CN201621409105U CN206276942U CN 206276942 U CN206276942 U CN 206276942U CN 201621409105 U CN201621409105 U CN 201621409105U CN 206276942 U CN206276942 U CN 206276942U
- Authority
- CN
- China
- Prior art keywords
- substrate
- slide rail
- boring cutter
- briquetting
- fixture
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides the boring machine for crankshaft-link rod production, including：It is provided with the workbench of slide rail and screw structure；It is respectively arranged on two boring cutter mounting seats at slide rail two ends；It is separately mounted to the boring cutter mechanism in two boring cutter mounting seats；On slide rail and it is enclosed within the sliding block in the middle part of screw mandrel；Installed in the fixture mounting seat of sliding block upper surface；Fixture in fixture mounting seat is arranged on by screw, fixture includes substrate, the spacing bearing for being fixed on substrate-side wall, the cylinder being horizontally fixed on substrate and the briquetting being connected with Telescopic-cylinder bar by leverage, substrate is provided with two boring cutter through holes, spacing bearing includes substantially being distributed in microcephaly's grip block and major part support block in same level direction, briquetting by guide pillar movably with substrate connection, compression spring is provided between briquetting and substrate, briquetting is connected to lever two ends with Telescopic-cylinder bar is movable respectively.The utility model enhances the convenience of clamping workpiece and pickup, while drastically increasing processing efficiency.
Description
Technical field
The utility model is related to the boring machine in mechanical manufacturing field, more particularly to a kind of production for crankshaft-link rod.
Background technology
Crankshaft connecting rod system is a kind of transmission mechanism for being widely used in engine, motor, for realizing that piston linear is 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 to connect piston pin, and big end is used for the song with bent axle
Handle pin connection, shaft be used for connect microcephaly and major part, be it is easy to assembly major part is typically designed as dissection type, wherein by separate
Part is connecting rod cap, and during due to production, connecting rod is produced respectively with connecting rod cap, and connecting rod cap is fastened on by connecting-rod bolts again then
To form the big end hole of closure on major part, finally the major part to connecting rod and small head end carry out bore hole and are processed so that its interior table respectively
Face reaches certain finish.Due to be first fixed when bore hole is passed in and out to connecting rod, existing fixing device is in clamping
It is all inconvenient during with taking-up workpiece, have a strong impact on the efficiency of Boring；Existing boring machine is generally only equipped with single simultaneously
Boring cutter, can only carry out bore hole treatment to connecting rod hole every time, and processing efficiency is more limited.
Utility model content
For the deficiency in the presence of prior art, the utility model provides the boring machine for crankshaft-link rod production, its
The convenience of clamping workpiece and pickup greatly is enhanced, while improve processing efficiency.
To achieve the above object, the utility model employs following technical scheme：
For the boring machine of crankshaft-link rod production, including：
Workbench, is provided with horizontal slide rail and the screw structure parallel with slide rail, wherein screw mandrel on the workbench
Structure includes servomotor, is connected to the screw mandrel and two screw rodb bases for installing screw mandrel of servomotor output end；
Two boring cutter mounting seats being fixed on workbench, the upper surface of the boring cutter mounting seat is provided with flatly and hangs down
Directly in the chute of slide rail, the radial section of the chute is in " convex " font structure, and described two boring cutter mounting seats are respectively arranged on cunning
The two ends of rail, the lower surface of the boring cutter mounting seat is respectively provided with the groove along the extension of slide rail axis so that the two ends of slide rail are prolonged respectively
Extend in groove；
The boring cutter mechanism in two boring cutter mounting seats, the boring cutter machine in two boring cutter mounting seats are separately mounted to by chute
The main shaft of structure is oppositely arranged and each parallel to slide rail；
On slide rail and be enclosed within the sliding block in the middle part of screw mandrel with cause the sliding block can in the presence of screw structure edge
Slide rail move back and forth, and the sliding block height less than chute depth；
Installed in the fixture mounting seat of sliding block upper surface, fixture mounting seat is provided with horizontal and parallel with slide rail spiral shell
Hole；
Fixture in fixture mounting seat is arranged on by screw, the fixture includes being vertically arranged and surface is perpendicular to slide rail
Substrate, the spacing bearing for being fixed on substrate-side wall, the cylinder that is horizontally fixed on substrate and by leverage and cylinder
The briquetting of expansion link connection, is wherein provided with the slotted hole and difference for being arranged on substrate in fixture mounting seat on substrate
The two boring cutter through holes matched with big end end and small head end, and two central shafts of boring cutter through hole respectively with two boring cutters
The main shaft of mechanism is coincided, and the substrate is arranged in fixture mounting seat by slotted hole and bolt arrangement；The spacing bearing
Microcephaly's grip block and major part support block including being substantially distributed in same level direction, microcephaly's grip block towards major part branch
The side of bracer is provided with an opening towards the breach of major part support block, and the breach is parallel to the perpendicular of substrate surface
What is intercepted is shaped as trapezoidal or triangle；The major part support block has a bearing diagonal face towards microcephaly's grip block；Lever
The support column and movably arranged of substrate side surfaces are fixed in the lever on support column top including level in mechanism, and the briquetting passes through
At least two guide pillars being horizontally set on substrate movably with substrate connection, be additionally provided between the briquetting and substrate and be enclosed within
Compression spring on guide pillar, the briquetting be located between microcephaly's grip block and major part support block, and the briquetting away from substrate
Side and the movable connection in lever one end of leverage；The expansion link of the cylinder and the movable connection of the other end of lever.
Further, the two ends of the lever are respectively provided with spherical groove, the briquetting away from substrate side be provided with
The horizontal cross bar that spherical groove matches, the Telescopic-cylinder bar is provided with size less than spherical with the end of horizontal cross bar
The ball coronal structure of groove and respectively with stretch into two spherical grooves.
Compared to prior art, the utility model has the advantages that：The utility model is processed to connecting rod
When, connecting rod is positioned on spacing bearing and is compressed connecting rod by cylinder, lever construction and briquetting, while compression spring savings bullet
Property potential energy, you can start bore hole treatment；Briquetting, effect of the briquetting in compression spring are unclamped when control cylinder after bore hole is processed is completed
It is lower rapid to reset, you can to take out connecting rod that bore hole finishes and reinstall next connecting rod to be processed, therefore enhance connecting rod
Clamping and the convenience of pickup, while setting Liang Ge boring cutters mechanism in fixture both sides, are back and forth transported by controlling fixture on slide rail
It is dynamic, it is capable of achieving to carry out two holes of connecting rod bore hole treatment successively, it is less than one minute the time required to the bore hole treatment of each connecting rod,
Drastically increase processing efficiency.
Brief description of the drawings
Fig. 1 is structural front view of the present utility model.
Fig. 2 is the structural front view of fixture described in the utility model.
Fig. 3 is the left view of fixture clamping workpiece state described in the utility model.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further illustrated to the technical scheme in the utility model.
As illustrated, the utility model proposes the boring machine produced for crankshaft-link rod, including：
Workbench 2, is provided with horizontal slide rail 21 and the screw structure parallel with slide rail 21 on the workbench 2, its
Middle screw structure includes servomotor 22, is connected to the screw mandrel 23 and for installing screw mandrel 23 two of the output end of servomotor 22
Individual screw rodb base 24；
Two boring cutter mounting seats 3 being fixed on workbench 2, the upper surface of the boring cutter mounting seat 3 is provided with flatly
And perpendicular to the chute 31 of slide rail 21, the radial section of the chute 31 is in " convex " font structure, described two boring cutter mounting seats 3
Be respectively arranged on the two ends of slide rail 21, the lower surface of the boring cutter mounting seat 3 be respectively provided with the groove 32 that extends along the axis of slide rail 21 with
Two ends for slide rail 21 are extended respectively in groove 32；
The boring cutter mechanism 4 in two boring cutter mounting seats 3 is separately mounted to by chute 32, in two boring cutter mounting seats 3
The main shaft of boring cutter mechanism 4 is oppositely arranged and each parallel to slide rail 21；
On slide rail 21 and the sliding block 5 at the middle part of screw mandrel 23 is enclosed within to cause that the sliding block 5 can be in the work of screw structure
Moved back and forth along slide rail 21 with lower, and the sliding block 5 height less than chute 31 depth；
Installed in the fixture mounting seat 6 of the upper surface of sliding block 5, fixture mounting seat 6 is provided with horizontal and equal with slide rail 21
Capable screw 61；
By screw 61 be arranged on fixture mounting seat 6 on fixture, the fixture include be vertically arranged and surface perpendicular to
The substrate 11 of slide rail, the spacing bearing for being fixed on the side wall of substrate 11, the cylinder 12 being horizontally fixed on substrate 11 and by thick stick
The briquetting 14 that linkage 13 is connected with the expansion link 121 of cylinder 12, wherein being provided with the substrate 11 for substrate 11 to be pacified
Slotted hole 111 in fixture mounting seat and the two boring cutter through holes for matching with the stub end of connecting rod 10 and small head end respectively
112, and the main shaft of two central shafts of boring cutter through hole respectively with Liang Ge boring cutters mechanism coincides, the substrate 11 passes through slotted hole
111 and bolt arrangement be arranged on fixture mounting seat on；The spacing bearing includes substantially being distributed in the microcephaly in same level direction
Grip block 15 and major part support block 16, the side towards major part support block 16 of microcephaly's grip block 15 are provided with an opening court
To the breach 151 of major part support block 16, what the perpendicular that the breach 151 is parallel to the surface of substrate 11 was intercepted is shaped as
Trapezoidal, the breach also may be designed as triangle；When connecting rod is placed, the small head end of connecting rod is snapped in the breach, due to lacking
Mouth section is trapezoidal or triangle, is applicable to the connecting rod of various sizes；The major part support block 16 has one to be pressed from both sides towards microcephaly
Hold the bearing diagonal face 161 of block 15, the bearing diagonal face is in contact with the inclined-plane of the stub end of connecting rod and gives connecting rod one towards small
The skewed horizontal load power of head end, the face that two linear contact lays provided by breach are provided with bearing diagonal face ensures to connect by contacting
Bar will not be slided；The briquetting 14 by least two horizontally disposed guide pillars 113 on the substrate 11 movably with substrate 11
Connection, is additionally provided with the compression spring 114 being enclosed within guide pillar 113 between the briquetting 14 and substrate 11, the briquetting 14 is located at small
Between head grip block 15 and major part support block 16, certain bullet can be put aside when briquetting is compressed to connecting rod by setting compression spring
Property potential energy, and cylinder expansion link retraction after, compression spring can immediately promote briquetting to reset, so that workman takes out immediately
Connecting rod that bore hole is finished simultaneously loads next connecting rod to be processed, improves operating efficiency；The leverage 13 includes level
It is fixed on the support column 133 and movably arranged of the side of substrate 11 in the lever 131 on the top of support column 133, wherein lever 131
Two ends be respectively provided with opening towards substrate spherical groove 132, the briquetting 14 away from the side of substrate 11 be provided with it is spherical
The horizontal cross bar 141 that groove 132 matches, the Telescopic-cylinder bar 121 is provided with size and is less than with the end of horizontal cross bar 141
The ball coronal structure of spherical groove 132 and its end is respectively protruding into two spherical grooves 132, because lever two ends were being run
Its rule is arc in journey, by spherical groove 132 be designed and sized to be all higher than the size than horizontal cross bar and expansion link, can be with
Ensure that horizontal cross bar 141 and expansion link 121 are in corresponding spherical groove 132 respectively all the time and lever 131 is applied to level
The power of cross bar 141 is in the axial direction of horizontal cross bar 141 all the time, to ensure the stability that the compression of briquetting 14 is acted.
Finally illustrate, above example is only used to illustrate the technical solution of the utility model and unrestricted, although ginseng
The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model
Enclose, it all should cover in the middle of right of the present utility model.
Claims (2)
1. the boring machine of crankshaft-link rod production is used for, it is characterised in that including：
Workbench, is provided with horizontal slide rail and the screw structure parallel with slide rail, wherein screw structure on the workbench
Including servomotor, it is connected to the screw mandrel and two screw rodb bases for installing screw mandrel of servomotor output end；
Two boring cutter mounting seats being fixed on workbench, the upper surface of the boring cutter mounting seat is provided with and is horizontally and perpendicular to
The chute of slide rail, the radial section of the chute is in " convex " font structure, and described two boring cutter mounting seats are respectively arranged on slide rail
Two ends, the lower surface of the boring cutter mounting seat is respectively provided with the groove along the extension of slide rail axis so that the two ends of slide rail extend respectively to
In groove；
The boring cutter mechanism in two boring cutter mounting seats is separately mounted to by chute, the boring cutter mechanism in two boring cutter mounting seats
Main shaft is oppositely arranged and each parallel to slide rail；
On slide rail and be enclosed within the sliding block in the middle part of screw mandrel with cause the sliding block can be in the presence of screw structure along slide rail
Move back and forth, and the sliding block height less than chute depth；
Installed in the fixture mounting seat of sliding block upper surface, fixture mounting seat is provided with horizontal and parallel with slide rail screw；
By screw be arranged on fixture mounting seat on fixture, the fixture include be vertically arranged and surface perpendicular to slide rail substrate,
The spacing bearing that is fixed on substrate-side wall, the cylinder being horizontally fixed on substrate and connected by leverage and Telescopic-cylinder bar
Be provided with the slotted hole and big with connecting rod respectively for substrate being arranged in fixture mounting seat on the briquetting for connecing, wherein substrate
Two boring cutter through holes that head end and small head end match, and two central shafts of boring cutter through hole respectively with the master of Liang Ge boring cutters mechanism
Axle is coincided, and the substrate is arranged in fixture mounting seat by slotted hole and bolt arrangement；The spacing bearing is included substantially
It is distributed in microcephaly's grip block and major part support block in same level direction, the side towards major part support block of microcephaly's grip block
Face is provided with an opening towards the breach of major part support block, what the perpendicular that the breach is parallel to substrate surface was intercepted
It is shaped as trapezoidal or triangle；The major part support block has a bearing diagonal face towards microcephaly's grip block；Leverage includes
Level is fixed on the support column and movably arranged of substrate side surfaces in the lever on support column top, and the briquetting passes through at least two
Be horizontally set on guide pillar on substrate movably with substrate connection, be additionally provided between the briquetting and substrate and be enclosed within guide pillar
Compression spring, the briquetting be located between microcephaly's grip block and major part support block, and the briquetting away from substrate side and thick stick
The movable connection in lever one end of linkage；The expansion link of the cylinder and the movable connection of the other end of lever.
It is 2. as claimed in claim 1 to be used for the boring machine that crankshaft-link rod is produced, it is characterised in that：The two ends of the lever set respectively
The crown groove of Place, the briquetting is provided with the horizontal cross bar matched with spherical groove, the Telescopic-cylinder away from substrate side
Bar and the end of horizontal cross bar are provided with size less than the ball coronal structure of spherical groove and respectively with to stretch into two spherical
In groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621409105.3U CN206276942U (en) | 2016-12-21 | 2016-12-21 | For the boring machine of crankshaft-link rod production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621409105.3U CN206276942U (en) | 2016-12-21 | 2016-12-21 | For the boring machine of crankshaft-link rod production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206276942U true CN206276942U (en) | 2017-06-27 |
Family
ID=59072958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621409105.3U Withdrawn - After Issue CN206276942U (en) | 2016-12-21 | 2016-12-21 | For the boring machine of crankshaft-link rod production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206276942U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392136A (en) * | 2016-12-21 | 2017-02-15 | 重庆昌跃机电制造有限公司 | Boring machine for producing crankshaft connecting rod |
| CN107755746A (en) * | 2017-10-31 | 2018-03-06 | 芜湖航天汽车连杆有限公司 | Crank pin end pore entirety Boring detent mechanism |
| CN107876821A (en) * | 2017-10-31 | 2018-04-06 | 芜湖航天汽车连杆有限公司 | Crank pin end pore Integral processing device |
| CN110842854A (en) * | 2019-12-11 | 2020-02-28 | 杭州高品自动化设备有限公司 | Crankshaft connecting rod positioning and compressing structure in pull rod adjusting structure of electric actuator |
| CN114986100A (en) * | 2022-06-23 | 2022-09-02 | 浙江博莱特制冷设备有限公司 | Machine body cylinder hole treatment method for semi-closed refrigeration compressor |
-
2016
- 2016-12-21 CN CN201621409105.3U patent/CN206276942U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392136A (en) * | 2016-12-21 | 2017-02-15 | 重庆昌跃机电制造有限公司 | Boring machine for producing crankshaft connecting rod |
| CN106392136B (en) * | 2016-12-21 | 2018-06-26 | 重庆恩特瑞科技有限公司 | A kind of boring machine for crankshaft-link rod production |
| CN107755746A (en) * | 2017-10-31 | 2018-03-06 | 芜湖航天汽车连杆有限公司 | Crank pin end pore entirety Boring detent mechanism |
| CN107876821A (en) * | 2017-10-31 | 2018-04-06 | 芜湖航天汽车连杆有限公司 | Crank pin end pore Integral processing device |
| CN107876821B (en) * | 2017-10-31 | 2020-02-18 | 芜湖航天汽车连杆有限公司 | Integral machining device for big end hole of connecting rod |
| CN110842854A (en) * | 2019-12-11 | 2020-02-28 | 杭州高品自动化设备有限公司 | Crankshaft connecting rod positioning and compressing structure in pull rod adjusting structure of electric actuator |
| CN114986100A (en) * | 2022-06-23 | 2022-09-02 | 浙江博莱特制冷设备有限公司 | Machine body cylinder hole treatment method for semi-closed refrigeration compressor |
| CN114986100B (en) * | 2022-06-23 | 2023-11-21 | 浙江博莱特制冷设备有限公司 | Method for processing engine body cylinder hole for semi-closed refrigeration compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170627 Effective date of abandoning: 20180626 |
|
| AV01 | Patent right actively abandoned |