CN208866748U - A kind of connecting rod roughing system - Google Patents
A kind of connecting rod roughing system Download PDFInfo
- Publication number
- CN208866748U CN208866748U CN201821146105.8U CN201821146105U CN208866748U CN 208866748 U CN208866748 U CN 208866748U CN 201821146105 U CN201821146105 U CN 201821146105U CN 208866748 U CN208866748 U CN 208866748U
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- China
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- connecting rod
- microcephaly
- workbench
- roughing
- plant
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Abstract
The utility model relates to a kind of connecting rod roughing systems, workbench is disposed in its rack, workbench surrounding is successively arranged loading and unloading channel, for roughing connecting rod size head bore and the first processing unit (plant) of bonnet bolt platform, third processing unit (plant) for processing the second processing unit (plant) of connecting rod bolt holes and thread Pilot hole and bar back counterbore and for processing screw thread and semifinishing connecting rod size head bore, workbench is to be equipped with roughing fixture on rectangular stage body and its four side platform walls, workbench is pivotally mounted in rack and the upper and lower end face of shaft axis and workbench intersects vertically.The structure of the workbench is surround using rotatable workbench and multiple processing stations, so that connecting rod roughing device height is integrated, improve circulation efficiency of the connecting rod between each process equipment, and, multiple processing stations can be operated simultaneously, therefore it improves connecting rod roughing efficiency with can dramatically, reduces system footprint area.
Description
Technical field
The utility model belongs to connecting rod production technical field, and in particular to a kind of connecting rod roughing system.
Background technique
Connecting rod is one of main component of engine, and requirement on machining accuracy is higher.The process of connecting rod generally comprises
Roughing, swollen disconnected, finishing, milling microcephaly inclined-plane etc., wherein connecting rod roughing include bore boring size head bore, milling bonnet bolt platform,
Drill bolt hole bores thread Pilot hole, bar back counterbore, processing screw thread and right boring size head bore etc..
Current connecting rod roughing, related each process are completed on different lathes respectively, and processing is caused to be imitated
Rate is low, and occupied ground is big.
Utility model content
The utility model embodiment is related to a kind of connecting rod roughing system, can at least solve the segmental defect of the prior art.
The utility model embodiment is related to a kind of connecting rod roughing system, including rack, is disposed with work in the rack
Platform, the first processing unit (plant), the second processing unit (plant) and third processing unit (plant), first processing unit (plant) have for boring small head bore
First drill, the major part rough boring cutter for heavy boring big end hole and the milling cutter for milling bonnet bolt platform, second processing unit (plant)
With the second drill for drill bolt hole, thread Pilot hole and bar back counterbore, the third processing unit (plant) has for processing spiral shell
The screw tap of line, microcephaly's rough boring cutter for the small head bore of heavy boring, microcephaly's fine boring cutter for the small head bore of half right boring and for half essence
The major part fine boring cutter of boring big end hole；
For the workbench for rectangular stage body and in being equipped with roughing fixture on its four side platform walls, the workbench can
It is rotatablely installed and intersects vertically in the rack and upper and lower end face of shaft axis and the workbench, be formed in the rack
Loading and unloading channel, the loading and unloading channel, first processing unit (plant), second processing unit (plant) and the third processing unit (plant)
It is sequentially arranged along the rotation direction of the workbench in the surrounding of the workbench.
As one of embodiment, it is equipped on each side platform wall on multiple roughing fixtures and each side platform wall
Roughing fixture quantity it is identical.
As one of embodiment, the roughing fixture include major part clamp system, microcephaly's clamp system and for
The small cephalic par of connecting rod against microcephaly's locating piece, microcephaly's clamp system includes microcephaly's pressing plate, and microcephaly's pressing plate has
Convenient for the recessing groove of microcephaly's processing, microcephaly's locating piece is located at the notch side of the corresponding recessing groove, the recessing groove
Both ends extend through two plate faces of microcephaly's pressing plate and it is in the taper pressure of outside flaring close to one end of corresponding side surface platform wall
Tight slot section, microcephaly's pressing plate is connected on small end of connecting rod periphery or separate for driving the taper pressing groove section to be pressed against
Microcephaly's pressing plate driving unit of small end of connecting rod.
As one of embodiment, the angle between the conical surface of the taper pressing groove section and the plate face of microcephaly's pressing plate is
45°。
As one of embodiment, the roughing fixture further include for small end of connecting rod side against two auxiliary it is fixed
Position column, the two auxiliary positioning columns are respectively positioned between corresponding microcephaly's locating piece and corresponding microcephaly's pressing plate.
It is in isosceles triangle between microcephaly's locating piece and the corresponding two auxiliary positioning column as one of embodiment
Arrangement.
As one of embodiment, the major part clamp system includes two groups of major part compressing units, and two major parts compress single
Member includes arranging between a major part briquetting and the two major part briquettings and corresponding microcephaly's locating piece in isosceles triangle,
Each major part briquetting has the pressing inclined-plane for being adapted to press against big end side and is connected with oblique for driving it to be pressed against
Face pressure is leaned on or the major part briquetting driving unit far from big end.
As one of embodiment, one end of the separate corresponding side surface platform wall of the recessing groove is flared in the taper of outside flaring
Slot section.
As one of embodiment, the loading and unloading channel, which is equipped with, picks and places material manipulator.
As one of embodiment, the workbench lower section is formed with channel of chip removal and extends to be connected to Scrap-removing machine.
The utility model embodiment at least has the following beneficial effects:
Connecting rod roughing system provided by the utility model is surround using rotatable workbench and multiple processing stations
The structure of the workbench improves circulation of the connecting rod between each process equipment so that connecting rod roughing device height is integrated
Efficiency reduces system moreover, multiple processing stations can be operated simultaneously, therefore improve connecting rod roughing efficiency in which can dramatically
System occupied area.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the station arranging structure schematic diagram of connecting rod roughing system provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of connecting rod roughing fixture provided by the embodiment of the utility model；
Fig. 3 is the fit structure schematic diagram of microcephaly's clamp system provided by the embodiment of the utility model and microcephaly's locating piece；
Fig. 4 is the structural schematic diagram of major part clamp system provided by the embodiment of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one
Such as Fig. 1, the utility model embodiment provides a kind of connecting rod roughing system, including rack 1, cloth in the rack 1
It is equipped with workbench 2, the first processing unit (plant), the second processing unit (plant) and third processing unit (plant), first processing unit (plant), which has, to be used for
Bore the first drill, the major part rough boring cutter for heavy boring big end hole and the milling cutter for milling bonnet bolt platform of small head bore, described
Two processing unit (plant)s have the second drill for drill bolt hole, thread Pilot hole and bar back counterbore, and the third processing unit (plant) has
For process the screw tap, microcephaly's rough boring cutter for the small head bore of heavy boring, microcephaly's fine boring cutter for the small head bore of half right boring of screw thread with
And the major part fine boring cutter for half right boring big end hole；The workbench 2 is for rectangular stage body and in equal on its four side platform walls 21
Equipped with roughing fixture, the workbench 2 be pivotally mounted in the rack 1 and shaft axis and the workbench 2 it is upper
Lower end surface intersects vertically, and loading and unloading channel, the loading and unloading channel, first processing unit (plant), institute are formed in the rack 1
It states the second processing unit (plant) and the third processing unit (plant) is sequentially arranged along the rotation direction of the workbench 2 in the workbench 2
Surrounding.In above-mentioned connecting rod roughing system, loading and unloading station 3, the first processing unit (plant) are correspondingly formed at loading and unloading channel
The first processing stations 4 are constituted at place, the second processing unit (plant) constitutes the second processing stations 5, third processing unit (plant) at place
Third processing stations 6 are constituted at place, axis rotates around the shaft by control workbench 2, so that its four side platform walls 21
It is opposite with aforementioned four station respectively, to carry out corresponding operation simultaneously；Specifically, connecting rod pick-and-place is carried out in loading and unloading station 3
Material operation processes connecting rod spiral shell in the second processing stations 5 in 4 roughing connecting rod size head bore of the first processing stations and bonnet bolt platform
Keyhole, thread Pilot hole and bar carry on the back counterbore, process screw thread and finishing connecting rod size head bore in third processing stations 6.Above-mentioned work
Platform 2 is preferably cube structure, and above-mentioned shaft axis is vertical axis and the center for passing through this cube of globe body working table 2.
Connecting rod roughing system provided in this embodiment is surround using rotatable workbench 2 and multiple processing stations
The structure of the workbench 2 improves circulation of the connecting rod between each process equipment so that connecting rod roughing device height is integrated
Efficiency reduces system moreover, multiple processing stations can be operated simultaneously, therefore improve connecting rod roughing efficiency in which can dramatically
System occupied area.
It is further preferred that being equipped with multiple roughing fixtures and each side platform wall 21 on each side platform wall 21
On roughing fixture quantity it is identical, once can effectively improve production efficiency with clamping and the multiple connecting rods of processing.
It is further preferred that the loading and unloading channel, which is equipped with, picks and places material manipulator, realizes automatic loading/unloading, further mention
High efficiency.
It is further preferred that being formed with channel of chip removal below the workbench 2 such as Fig. 1 and extending to and the company of Scrap-removing machine 7
It is logical, the crumble that each processing stations generate can be drained in time, guarantee that production orderly carries out.
Embodiment two
Generally, may be implemented in the prior art stable holding connecting rod to be processed roughing fixture be suitable for it is above-mentioned
In connecting rod roughing system, in the present embodiment, provide a kind of clamping effect preferably, the roughing of machining accuracy can be effectively improved
Fixture:
Such as Fig. 2-Fig. 4, the present embodiment provides a kind of connecting rod roughing fixtures, including major part clamp system, microcephaly's clamping machine
Structure and for the small cephalic par with connecting rod against microcephaly's locating piece 22, above-mentioned major part clamp system, microcephaly's clamp system and
Microcephaly's locating piece 22 is arranged on corresponding side platform wall 21.Wherein, microcephaly's clamp system includes microcephaly's pressing plate 23, institute
Stating microcephaly's pressing plate 23 has the recessing groove processed convenient for microcephaly, and microcephaly's locating piece 22 is located at the notch side of the recessing groove,
The both ends of the recessing groove extend through two plate faces of microcephaly's pressing plate 23 and it is in close to one end of corresponding side surface platform wall 21
The taper pressing groove section of outside flaring, microcephaly's pressing plate 23 are connected with for driving the taper pressing groove section to be pressed against connecting rod
On microcephaly's periphery or far from small end of connecting rod microcephaly's pressing plate driving unit.Preferably, above-mentioned recessing groove is arc-shaped slot, is used for
Space is conceded, is walked convenient for drilling tool, boring cutter etc. and small end of connecting rod is processed, has a diameter larger than the diameter of connecting rod small end hole,
Connecting rod is next by locating clip, which is preferably coaxial with connecting rod small end hole；It is apparent from ground, which includes direct tube section and upper
Taper pressing groove section is stated, the smaller diameter end diameter of the taper pressing groove section is identical as direct tube section diameter, then it is straight preferably to design this
The diameter of cylinder section is between small end of connecting rod bore dia and small end of connecting rod outside diameter, in this manner it is ensured that taper pressing groove section
Steadily against the periphery for compressing small end of connecting rod.Further, one end of the separate corresponding side surface platform wall 21 of the recessing groove is in
The taper of outside flaring is flared slot section, makes bit space bigger, more convenient operation in drilling tool, boring cutter etc..Above-mentioned microcephaly's positioning
Block 22 is preferably located at microcephaly's clamp system/microcephaly's pressing plate 23 lower section, and major part clamp system/major part briquetting 24 is located at microcephaly
Clamp system/microcephaly's pressing plate 23 top, microcephaly's locating piece 22 can play the role of support connecting rod.
As preferred embodiment, above-mentioned microcephaly's pressing plate driving unit is preferably hydraulic drive unit, is preferably
By driving microcephaly's pressing plate 23 along the direction straight reciprocating motion perpendicular to corresponding side surface platform wall 21, reach compress small end of connecting rod or
The purpose separated with small end of connecting rod namely microcephaly's pressing plate driving unit are that output shaft is axial vertical with corresponding side surface platform wall 21
Elevation driving unit；Then microcephaly's pressing plate driving unit includes hydraulic cylinder, and output shaft is axial to hang down with corresponding side platform wall 21
Directly.Two guide rods can be set on corresponding side platform wall 21, and two guide rods are vertical with microcephaly's pressing plate 23 to be worn and divide column
In recessing groove two sides, the stability of 23 straight reciprocating motion of microcephaly's pressing plate can be improved in this way.It is easy-to-understand to, above-mentioned microcephaly is fixed
Position block 22 is located at the notch side of recessing groove namely the notch of recessing groove opens up direction and microcephaly's locating piece 22 is opposite；In connecting rod quilt
After positioning compression, the pressing end of microcephaly's locating piece 22 is located on the center line of connecting rod, microcephaly's locating piece 22 and microcephaly's pressing plate 23
It presses up against in two semi-circular portions of small end of connecting rod.
Connecting rod roughing fixture provided in this embodiment is conceded processing space by recessing groove and is produced to avoid with process tool
Raw interference, can effectively improve the compression effect to small end of connecting rod using the pressing face of curved slot arrangement, to improve processing
Precision.
Further, the angle between the conical surface of the taper pressing groove section and the plate face of microcephaly's pressing plate 23 is at 40 °
It within the scope of~50 °, is preferred with 45 °, it is ensured that preferable clamping effect.
It is further preferred that such as Fig. 2, be additionally provided on every one side platform wall 21 for small end of connecting rod side against two
Auxiliary positioning column 25, the two auxiliary positioning columns 25 are respectively positioned between microcephaly's locating piece 22 and microcephaly's pressing plate 23, should
The axial direction of two auxiliary positioning columns 25 is vertical with corresponding side platform wall 21.Pass through microcephaly's locating piece 22 and two auxiliary positioning columns
25 cooperations, may make up the three-point fix to small end of connecting rod periphery, guarantee the positioning accuracy to connecting rod.It is further preferred that such as
Fig. 2 arranges in isosceles triangle between microcephaly's locating piece 22 and the two auxiliary positioning columns 25, passes through microcephaly's locating piece 22
With small end of connecting rod end (namely end of the separate big end of small end of connecting rod) against with big end axially bored line and small end of connecting rod
Plane where axially bored line is the benchmark plane of symmetry, then plane where two auxiliary positioning columns, 25 axis is vertical with the reference symmetry face, on
Stating location structure can be further improved positioning accuracy to small end of connecting rod, guarantee processing effect.Wherein preferred embodiment is,
Spacing between the two auxiliary positioning columns 25 is identical as the outside diameter of small end of connecting rod.
The structure for connecting above-mentioned connecting rod roughing fixture, such as Fig. 2 and Fig. 4, the major part clamp system includes two groups of major parts
Compressing unit, the two major part compressing units include a major part briquetting 24 and the two major part briquettings 24 are positioned with the microcephaly
It is arranged between block 22 in isosceles triangle, each major part briquetting 24 has the pressing for being adapted to press against big end side oblique
Face and be connected with for drive its be pressed against inclined-plane be pressed against or far from big end major part briquetting driving unit.It is pressed against by two
Inclined-plane is pressed against with big end side respectively, can grant simultaneously radial forces and axial force, two groups of diameters to big end
It is opposite to force direction, guarantee to the radial clamping effect of big end, side platform wall 21 to the support force of big end with
Two groups of axial action force-fittings, it is ensured that the axial compression effect of big end；Using the major part clamp system with it is above-mentioned
Microcephaly's clamp system cooperation, it is ensured that effective clamping effect of connecting rod.It is further preferred that the drive for major part briquetting 24
It is dynamic, major part briquetting 24 can be driven to make linear reciprocation fortune along the direction perpendicular to corresponding side surface platform wall 21 by major part compressing unit
It is dynamic, so that major part briquetting 24 be made to compress big end or separate with big end；Alternatively, using following preferred embodiment: big
Head briquetting 24 is hinged on corresponding side platform wall 21 and articulated shaft is axially parallel to corresponding side platform wall 21, the major part pressure
Block driving unit has the flexible drive rod for being axially perpendicular to corresponding side surface platform wall 21, and flexible drive rod is connect with major part briquetting 24
And drive rod tie point and pressing inclined-plane are respectively in articulated shaft two sides, wherein hydraulic cylinder can be used in the major part briquetting driving unit
Or the conventional linears driving equipment such as cylinder, the drive rod that stretches are hinged with major part briquetting 24.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of connecting rod roughing system, including rack, it is characterised in that: be disposed with workbench, the first processing in the rack
Device, the second processing unit (plant) and third processing unit (plant), first processing unit (plant) have the first drill, use for boring small head bore
Major part rough boring cutter in heavy boring big end hole and the milling cutter for milling bonnet bolt platform, second processing unit (plant), which has, is used for auger shell
Second drill of keyhole, thread Pilot hole and bar back counterbore, the third processing unit (plant) have for processing the screw tap of screw thread, being used for
Microcephaly's rough boring cutter of the small head bore of heavy boring, microcephaly's fine boring cutter for the small head bore of half right boring and the major part for half right boring big end hole
Fine boring cutter；
For rectangular stage body and in being equipped with roughing fixture on its four side platform walls, the workbench can be rotated the workbench
It is installed in the rack and the upper and lower end face of shaft axis and the workbench intersects vertically, be formed in the rack up and down
Expect channel, the loading and unloading channel, first processing unit (plant), second processing unit (plant) and the third processing unit (plant) are along institute
The rotation direction for stating workbench is sequentially arranged in the surrounding of the workbench.
2. connecting rod roughing system as described in claim 1, it is characterised in that: be equipped on each side platform wall multiple thick
Roughing fixture quantity on clamp for machining and each side platform wall is identical.
3. connecting rod roughing system as described in claim 1, it is characterised in that: the roughing fixture includes major part clamping machine
Structure, microcephaly's clamp system and for the small cephalic par with connecting rod against microcephaly's locating piece,
Microcephaly's clamp system includes microcephaly's pressing plate, the recessing groove that microcephaly's pressing plate has convenient for microcephaly's processing, described small
Head locating piece is located at the notch side of the corresponding recessing groove, and the both ends of the recessing groove extend through the two of microcephaly's pressing plate
Plate face and its close to one end of corresponding side surface platform wall be in outside flaring taper pressing groove section, microcephaly's pressing plate, which is connected with, to be used for
The taper pressing groove section is driven to be pressed against on small end of connecting rod periphery or microcephaly's pressing plate driving unit far from small end of connecting rod.
4. connecting rod roughing system as claimed in claim 3, it is characterised in that: the conical surface of the taper pressing groove section with it is described
Angle between the plate face of microcephaly's pressing plate is 45 °.
5. connecting rod roughing system as claimed in claim 3, it is characterised in that: the roughing fixture further include for even
Bar microcephaly side against two auxiliary positioning columns, the two auxiliary positioning columns be respectively positioned on corresponding microcephaly's locating piece with it is right
Between the microcephaly's pressing plate answered.
6. connecting rod roughing system as claimed in claim 5, it is characterised in that: microcephaly's locating piece with described in corresponding two
It is arranged between auxiliary positioning column in isosceles triangle.
7. connecting rod roughing system as claimed in claim 3, it is characterised in that: the major part clamp system includes two groups of major parts
Compressing unit, the two major part compressing units include a major part briquetting and the two major part briquettings are fixed with the corresponding microcephaly
It is arranged between the block of position in isosceles triangle, each major part briquetting has the pressing inclined-plane for being adapted to press against big end side
And it is connected with for driving it to be pressed against inclined-plane pressing or far from the major part briquetting driving unit of big end.
8. connecting rod roughing system as claimed in claim 3, it is characterised in that: the separate corresponding side surface platform wall of the recessing groove
One end in outside flaring taper be flared slot section.
9. connecting rod roughing system as described in claim 1, it is characterised in that: the loading and unloading channel is equipped with and takes feeding machine
Tool hand.
10. connecting rod roughing system as described in claim 1, it is characterised in that: it is logical to be formed with chip removal below the workbench
Road and extending to is connected to Scrap-removing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821146105.8U CN208866748U (en) | 2018-07-19 | 2018-07-19 | A kind of connecting rod roughing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821146105.8U CN208866748U (en) | 2018-07-19 | 2018-07-19 | A kind of connecting rod roughing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208866748U true CN208866748U (en) | 2019-05-17 |
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ID=66463127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821146105.8U Expired - Fee Related CN208866748U (en) | 2018-07-19 | 2018-07-19 | A kind of connecting rod roughing system |
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| Country | Link |
|---|---|
| CN (1) | CN208866748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644814A (en) * | 2020-06-03 | 2020-09-11 | 大连华锐重工铸业有限公司 | Wind power rotor machining method |
-
2018
- 2018-07-19 CN CN201821146105.8U patent/CN208866748U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644814A (en) * | 2020-06-03 | 2020-09-11 | 大连华锐重工铸业有限公司 | Wind power rotor machining method |
| CN111644814B (en) * | 2020-06-03 | 2021-10-08 | 大连华锐重工铸业有限公司 | Wind power rotor machining method |
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Granted publication date: 20190517 Termination date: 20210719 |