CN106475826A - A kind of milling lid fixture for crankshaft-link rod production - Google Patents
A kind of milling lid fixture for crankshaft-link rod production Download PDFInfo
- Publication number
- CN106475826A CN106475826A CN201611191954.0A CN201611191954A CN106475826A CN 106475826 A CN106475826 A CN 106475826A CN 201611191954 A CN201611191954 A CN 201611191954A CN 106475826 A CN106475826 A CN 106475826A
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- base
- cylinder
- plate
- pilot hole
- 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
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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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
- B23Q2703/105—Devices for clamping workpieces of a particular form or made from a particular material for clamping a crankshaft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a kind of milling lid fixture for crankshaft-link rod production, including：Mounting seat；Multipair leverage and the cylinder of mounting seat two side is symmetrically disposed on, lever lower end is located on cylinder main shaft extended line；Clamping device in mounting seat, clamping device includes base, side clamping plate, clamp plate and dynamic clamping plate, wherein base is multiple and be arranged in a linear and its upper surface is provided with groove, base is provided with the first pilot hole perpendicular to the side wall of cylinder major axes orientation, side clamping plate is located at base both sides, side clamping plate side wall is provided with the second pilot hole and the second pilot hole is shoulder hole, is additionally provided with screw on the clamping plate of side, and clamp plate is between same adjacent pans arranged in a straight line；Dynamic clamping plate is located between lever upper end and adjacent pans, is moved clamping plate side and is provided with the first guide post of the first pilot hole of insertion and the second guide post of the second pilot hole of insertion, is cased with compression spring on the second guide post.Convenient mounting and clamping of the present invention, improves working (machining) efficiency.
Description
Technical field
The present invention relates to mechanical manufacturing field, more particularly to a kind of frock for producing crankshaft-link rod.
Background technology
Crankshaft connecting rod system is a kind of transmission mechanism for being widely used in engine, motor, past for realizing piston linear
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, its generally comprise 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 be used for connect microcephaly and major part, be easy to assembly typically major part is designed as dissection type, wherein separated
Part is connecting rod cap, as, during production, connecting rod distinguishes die cast with connecting rod cap, then carries out milling respectively to connecting rod and connecting rod cap
Face is processed, and is then fastened on major part to form the big end hole of closure connecting rod cap by connecting-rod bolts again.Connecting rod cap is being entered
When row milling face is processed, need first connecting rod cap to be fixed on milling machine, then the process of milling face is carried out to which, in existing milling face equipment,
The fixing device of connecting rod cap once can only one workpiece of clamping, working (machining) efficiency is low, and clamping be that pickup is all inconvenient, cause
Make labor strength higher, human cost remains high.
Content of the invention
For the deficiency in the presence of prior art, the invention provides a kind of milling lid folder for crankshaft-link rod production
Tool, its not only convenient mounting and clamping, labor strength is reduced, and batch clamping can be carried out and processed, drastically increase production
Efficiency.
For achieving the above object, following technical scheme present invention employs：
A kind of milling lid fixture for crankshaft-link rod production, including：
Mounting seat substantially in cuboid, the upper surface of the mounting seat and side wall are equipped with installation screw；
Multipair leverage in two opposing sidewalls of mounting seat and cylinder are symmetrically disposed on by installation screw, described
The lever that leverage is included support base and is connected on support base by horizontal rotating shaft and is vertically arranged, cylinder main shaft and gas
Cylinder place side wall is perpendicular, and the lower end of lever is located on the extended line of cylinder main shaft；
By installation screw located at mounting seat upper surface and between two lever upper ends of every a pair of leverage
Clamping device, the clamping device include base, side clamping plate, clamp plate and dynamic clamping plate, wherein：
The base is multiple and is arranged in a linear along the direction parallel with cylinder main shaft that the upper surface of the base is opened
Be communicated with the groove of two end faces of base and the bearing of trend of groove be parallel with cylinder major axes orientation, the base vertical
The first horizontal pilot hole is provided with the side wall of cylinder major axes orientation；
The side clamping plate is arranged on the both sides of base and along the setting of cylinder major axes orientation, the side clamping plate by bolt arrangement
The side wall perpendicular to cylinder major axes orientation to be provided with the second horizontal pilot hole and the second pilot hole be shoulder hole, the side folder
The screw of side clamping plate both sides and the screw being installed in screw is additionally provided with perpendicular to cylinder major axes orientation and is connected on plate；
The clamp plate is arranged between same adjacent pans arranged in a straight line and the top surface of clamp plate is provided with along cylinder master
The first deep-slotted chip breaker that direction of principal axis extends；
The dynamic clamping plate is located at lever upper end and between the base of the lever upper end, and the dynamic clamping plate is towards adjacent
Base side be provided with insertion the first pilot hole the first guide post and insertion the second pilot hole the second guide post, second leads
Compression spring is cased with bar, and the upper surface of the dynamic clamping plate is provided with along the second arc extended with cylinder main axis parallel direction
Groove.
Further, the side clamping plate upper surface of the base wherein side is provided with perpendicular to cylinder major axes orientation and connects side
The stopper slot of clamping plate both sides.
Further, the mounting seat includes horizontal base plate, the two blocks of broadside side plates and two being vertically fixed on base plate
Block length avris plate and the top board of broadside side plate upper end is fixed on, two blocks of broadside side plates and two block length avris plates surround cuboid knot
Structure and long side plate are that invaginating is arranged, and the support base is arranged at the side wall of top board, and the cylinder is arranged on long side plate
Side wall.
Compared to prior art, the present invention has the advantages that：The present invention is set respectively in the opposite sides of mounting seat
Cylinder and leverage is put, and multiple clamping devices being arranged in a linear are set in mounting seat upper surface, it is achieved that once can press from both sides
The effect of multiple connecting rods is held, simultaneously because cylinder and leverage are clamped from two ends, clamping is convenient, reduces the labor of workman
Fatigue resistance, and as clamping device has compression spring, when milling face finishes and cylinder bounces back, dynamic clamping plate can reset rapidly, with
For quick pickup and load next group workpiece to be processed, improve working (machining) efficiency.
Description of the drawings
Fig. 1 is the structural upright view of the present invention.
Fig. 2 is the structural upright view of cylinder of the present invention, leverage and dynamic clamping plate.
Fig. 3 is the structural side view of base of the present invention and side clamping plate.
Fig. 4 is the A-A sectional view of Fig. 3.
Fig. 5 is the topology view of connecting rod to be processed of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further illustrated to the technical scheme in the present invention.
As illustrated, the present invention proposes a kind of milling lid fixture for crankshaft-link rod production, including：
Mounting seat substantially in cuboid, as shown in figure 1, the mounting seat includes horizontal base plate 11, is vertically fixed on
Two blocks of broadside side plates 12 on base plate 11 and two block length avris plates 13 and the top board 14 of 12 upper end of broadside side plate is fixed on, two pieces
Broadside side plate 12 and two block length avris plates 13 surround rectangular structure and long side plate 13 be invaginating arrange, the top board 14 and
Installation screw is equipped with long side plate 14；
The multipair leverage that is symmetrically disposed in 14 two opposing sidewalls of top board by installation screw and symmetrically set
The cylinder 2 being placed on two long side plates 13, as shown in Fig. 2 the leverage is included support base 31 and is turned by level
The perpendicular of the lever 32 that axle is connected on support base 31 and is vertically arranged, 2 main shaft of cylinder and long side plate 13, lever 32
Lower end be located at 2 main shaft of cylinder extended line on；
By installation screw located at mounting seat upper surface and between two 32 upper ends of lever of every a pair of leverage
Clamping device, the clamping device includes base 4, side clamping plate 5, clamp plate 6 and dynamic clamping plate 7, wherein：
As shown in Figure 3, Figure 4, the base 4 is arranged in a linear for the multiple and edge direction parallel with 2 main shaft of cylinder, institute
The upper surface for stating base 4 offers groove 41 and the bearing of trend of groove 41 and 2 main shaft square of cylinder of connection 4 two end faces of base
To parallel, the side wall perpendicular to 2 major axes orientation of cylinder of the base 4 is provided with the first horizontal pilot hole 42；
The side clamping plate 5 is arranged on the both sides of base 4 and along the setting of 2 major axes orientation of cylinder, the side by bolt arrangement
The side wall perpendicular to 2 major axes orientation of cylinder of clamping plate 5 is provided with the second horizontal pilot hole 51 and the second pilot hole 51 is ladder
Hole, is additionally provided with perpendicular to 2 major axes orientation of cylinder and connects the screw of 5 both sides of side clamping plate and be installed on screw on the side clamping plate 5
In screw 52,5 upper surface of side clamping plate of wherein side is provided with perpendicular to 2 major axes orientation of cylinder and connects 5 both sides of side clamping plate
Stopper slot 53；
The clamp plate 6 is arranged between same adjacent pans 4 arranged in a straight line and the top surface of clamp plate 6 is provided with along cylinder
The first deep-slotted chip breaker 61 that 2 major axes orientations extend；
The dynamic clamping plate 7 is located at 32 upper end of lever and between the base 4 of 32 upper end of lever, and the dynamic clamping plate 7
The of the first guide post 71 of the first pilot hole 42 of insertion and the second pilot hole 51 of insertion is provided with towards the side of adjacent base 4
Two guide posts 72, are cased with compression spring 73 on the second guide post 72, the upper surface of the dynamic clamping plate 7 is provided with edge and 2 main shaft of cylinder
The second deep-slotted chip breaker 74 that parallel direction extends.
As shown in Figure 1, shown in Figure 5, the joint face 81 that connecting rod cap 8 is contacted with connecting rod shank is face to be processed, with the joint face
81 is parallel for connecting-rod bolts inserting surface 82, vertical with the joint face 81 and with crank pin end pore axially in parallel for side
83, wherein one side has a lug boss 84, when connecting rod cap is positioned on base, the bolt inserting surface of connecting rod cap and base
The top of groove two side contacts, and by the screws clamp on the clamping plate of side, the lug boss is placed in stopper slot for the side of connecting rod
Row is spacing；After multiple connecting rods are arranged in a linear on base and finish, start both sides cylinder and leverage is caused by dynamic clamping plate phase
Clamp over the ground, you can complete batch clamping, and proceed by the process of milling face, wherein milling face process include joint face 81 process and
Oil groove in internal hole of parts is processed, and milling cutter drops to the first deep-slotted chip breaker and then along base orientation feed and terminates in the second arc in horizontal line
Groove, you can the multiple connecting rods on a base are disposably processed；For various sizes of connecting rod, can be by adjusting side folder
Screw carry size on plate to meet clamping demand, thus with extensive adaptability；When milling face finishes, control cylinder is returned
Contracting, moves the compression spring on clamping plate and promotes dynamic clamping plate to reset rapidly, for the quick pickup of workman clamping next group company to be processed
Bar, it is very convenient therefore not only to operate, and reduces labor strength, controls human cost, more greatly improves processing effect
Rate.
Finally illustrate, above example is only unrestricted in order to technical scheme to be described, although with reference to relatively
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, the objective without deviating from technical solution of the present invention and scope, and which all should be covered at this
In the middle of the right of invention.
Claims (3)
1. a kind of for crankshaft-link rod production milling lid fixture, it is characterised in that：Including：
Mounting seat substantially in cuboid, the upper surface of the mounting seat and side wall are equipped with installation screw；
Multipair leverage in two opposing sidewalls of mounting seat and cylinder, the lever are symmetrically disposed on by installation screw
The lever that mechanism is included support base and is connected on support base by horizontal rotating shaft and is vertically arranged, cylinder main shaft and cylinder institute
In side, wall is perpendicular, and the lower end of lever is located on the extended line of cylinder main shaft；
Mounting seat upper surface and the clamping between two lever upper ends of every a pair of leverage are located at by installation screw
Device, the clamping device include base, side clamping plate, clamp plate and dynamic clamping plate, wherein：
The base is multiple and is arranged in a linear along the direction parallel with cylinder main shaft that the upper surface of the base offers
Connection two end faces of base groove and the bearing of trend of groove is parallel with cylinder major axes orientation, the base perpendicular to gas
The side wall of cylinder major axes orientation is provided with the first horizontal pilot hole；
The side clamping plate by bolt arrangement be arranged on base both sides and along cylinder major axes orientation arrange, the side clamping plate hang down
The straight side wall in cylinder major axes orientation is provided with the second horizontal pilot hole and the second pilot hole is shoulder hole, on the side clamping plate
It is additionally provided with perpendicular to cylinder major axes orientation and connects the screw of side clamping plate both sides and the screw being installed in screw；
The clamp plate is arranged between same adjacent pans arranged in a straight line and the top surface of clamp plate is provided with along cylinder main shaft square
To the first deep-slotted chip breaker for extending；
The dynamic clamping plate is located at lever upper end and between the base of the lever upper end, and the dynamic clamping plate is towards adjacent bottom
The side of seat is provided with the second guide post of the first guide post of the first pilot hole of insertion and the second pilot hole of insertion, the second guide post
On be cased with compression spring, the upper surface of the dynamic clamping plate be provided with along and the second deep-slotted chip breaker for extending of cylinder main axis parallel direction.
2. as claimed in claim 1 a kind of for crankshaft-link rod production milling lid fixture, it is characterised in that：The base is wherein
The side clamping plate upper surface of side is provided with perpendicular to cylinder major axes orientation and connects the stopper slot of side clamping plate both sides.
3. as claimed in claim 1 a kind of for crankshaft-link rod production milling lid fixture, it is characterised in that：The mounting seat bag
Include horizontal base plate, two blocks of broadside side plates being vertically fixed on base plate and two block length avris plates and be fixed on broadside side plate
The top board at end, two blocks of broadside side plates and two block length avris plates surround rectangular structure and long side plate is arranged for invaginating, described
Support base is arranged at the side wall of top board, and the cylinder is arranged on the side wall of long side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191954.0A CN106475826A (en) | 2016-12-21 | 2016-12-21 | A kind of milling lid fixture for crankshaft-link rod production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191954.0A CN106475826A (en) | 2016-12-21 | 2016-12-21 | A kind of milling lid fixture for crankshaft-link rod production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106475826A true CN106475826A (en) | 2017-03-08 |
Family
ID=58285558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611191954.0A Pending CN106475826A (en) | 2016-12-21 | 2016-12-21 | A kind of milling lid fixture for crankshaft-link rod production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106475826A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186481A (en) * | 2017-05-26 | 2017-09-22 | 上海航天设备制造总厂 | Satellite installs hole forming method with antenna frame waveguide |
| CN111347277A (en) * | 2018-12-21 | 2020-06-30 | 欧朋达科技(深圳)有限公司 | Clamp |
| CN114932433A (en) * | 2022-06-22 | 2022-08-23 | 陕西柴油机重工有限公司 | Clamp for processing holes on four peripheral surfaces and peripheral surfaces of connecting rod cover of diesel engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62124845A (en) * | 1985-11-25 | 1987-06-06 | Honda Motor Co Ltd | Connecting rod positioning device |
| CN101992399A (en) * | 2010-11-22 | 2011-03-30 | 杭州九龙机械制造有限公司 | Fixture for milling two planes of automobile connecting rod cap |
| CN102069398A (en) * | 2010-12-13 | 2011-05-25 | 杭州九龙机械制造有限公司 | Special clamp for bolt support surface of milling connecting rod cover and operating method |
| CN201907013U (en) * | 2010-12-28 | 2011-07-27 | 齐齐哈尔二机床(集团)有限责任公司 | High-efficiency universal milling and grinding fixture |
| CN103358149A (en) * | 2013-07-03 | 2013-10-23 | 芜湖航天汽车连杆有限公司 | Machining clamp for connecting rod cover nut bearing surface and clamping method of machining clamp |
| CN203317084U (en) * | 2013-07-10 | 2013-12-04 | 陕西柴油机重工有限公司 | Base clamp for connecting rod cover |
| CN203357089U (en) * | 2013-05-28 | 2013-12-25 | 常州远东连杆集团有限公司 | Clamp for milling combination faces of connecting rods |
| CN103624564A (en) * | 2013-09-13 | 2014-03-12 | 安阳工学院 | Clamp for simultaneously machining three sets of connecting rod bodies and connecting rod covers |
| CN204771755U (en) * | 2015-07-13 | 2015-11-18 | 盛瑞传动股份有限公司 | Mill connecting rod parting plane hydraulically operated fixture |
| CN105195629A (en) * | 2015-11-10 | 2015-12-30 | 贵州贵航汽车零部件股份有限公司 | Pipe nozzle riveting device |
| CN205765041U (en) * | 2016-05-26 | 2016-12-07 | 四川飞亚汽车零部件有限公司 | A kind of hole drilling positioning fixture of connection rod cap for engine |
| CN206326416U (en) * | 2016-12-21 | 2017-07-14 | 重庆昌跃机电制造有限公司 | The milling lid fixture produced for crankshaft-link rod |
-
2016
- 2016-12-21 CN CN201611191954.0A patent/CN106475826A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62124845A (en) * | 1985-11-25 | 1987-06-06 | Honda Motor Co Ltd | Connecting rod positioning device |
| CN101992399A (en) * | 2010-11-22 | 2011-03-30 | 杭州九龙机械制造有限公司 | Fixture for milling two planes of automobile connecting rod cap |
| CN102069398A (en) * | 2010-12-13 | 2011-05-25 | 杭州九龙机械制造有限公司 | Special clamp for bolt support surface of milling connecting rod cover and operating method |
| CN201907013U (en) * | 2010-12-28 | 2011-07-27 | 齐齐哈尔二机床(集团)有限责任公司 | High-efficiency universal milling and grinding fixture |
| CN203357089U (en) * | 2013-05-28 | 2013-12-25 | 常州远东连杆集团有限公司 | Clamp for milling combination faces of connecting rods |
| CN103358149A (en) * | 2013-07-03 | 2013-10-23 | 芜湖航天汽车连杆有限公司 | Machining clamp for connecting rod cover nut bearing surface and clamping method of machining clamp |
| CN203317084U (en) * | 2013-07-10 | 2013-12-04 | 陕西柴油机重工有限公司 | Base clamp for connecting rod cover |
| CN103624564A (en) * | 2013-09-13 | 2014-03-12 | 安阳工学院 | Clamp for simultaneously machining three sets of connecting rod bodies and connecting rod covers |
| CN204771755U (en) * | 2015-07-13 | 2015-11-18 | 盛瑞传动股份有限公司 | Mill connecting rod parting plane hydraulically operated fixture |
| CN105195629A (en) * | 2015-11-10 | 2015-12-30 | 贵州贵航汽车零部件股份有限公司 | Pipe nozzle riveting device |
| CN205765041U (en) * | 2016-05-26 | 2016-12-07 | 四川飞亚汽车零部件有限公司 | A kind of hole drilling positioning fixture of connection rod cap for engine |
| CN206326416U (en) * | 2016-12-21 | 2017-07-14 | 重庆昌跃机电制造有限公司 | The milling lid fixture produced for crankshaft-link rod |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186481A (en) * | 2017-05-26 | 2017-09-22 | 上海航天设备制造总厂 | Satellite installs hole forming method with antenna frame waveguide |
| CN111347277A (en) * | 2018-12-21 | 2020-06-30 | 欧朋达科技(深圳)有限公司 | Clamp |
| CN114932433A (en) * | 2022-06-22 | 2022-08-23 | 陕西柴油机重工有限公司 | Clamp for processing holes on four peripheral surfaces and peripheral surfaces of connecting rod cover of diesel engine |
| CN114932433B (en) * | 2022-06-22 | 2024-02-02 | 陕西柴油机重工有限公司 | Clamp for machining four peripheral surfaces and peripheral surface holes of connecting rod cover of diesel engine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170308 |