CN107838703B - A kind of automobile connecting bar splitter processing simple clamped device and method of adjustable - Google Patents
A kind of automobile connecting bar splitter processing simple clamped device and method of adjustable Download PDFInfo
- Publication number
- CN107838703B CN107838703B CN201710866573.6A CN201710866573A CN107838703B CN 107838703 B CN107838703 B CN 107838703B CN 201710866573 A CN201710866573 A CN 201710866573A CN 107838703 B CN107838703 B CN 107838703B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- small end
- seat
- end hole
- positioning seat
- 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.)
- Active
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
- B23H11/003—Mounting of workpieces, e.g. working-tables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention discloses a kind of automobile connecting bar splitter processing simple clamped device of adjustable, including pedestal, base top surface is connected with guide rod seat, crank pin end pore positioning seat, connecting rod small end hole positioning seat is equipped between guide rod seat and crank pin end pore positioning seat, guide rod seat is connected with connecting rod small end hole positioning seat by horizontally disposed guide rod, spring is cased in the middle part of guide rod, spring one end is butted on guide rod seat another side, the spring other end is butted on connecting rod small end hole positioning seat side, connecting rod small end hole positioning seat top surface is also connected with connecting rod small end hole positioning pin, crank pin end pore positioning seat top surface is provided with the cambered surface locating piece of cambered surface, connecting rod small end hole positioning pin is inserted into connecting rod small end hole, in cambered surface locating piece insertion crank pin end pore and positive camber is butted on crank pin end pore inner wall and clamps connecting rod and positions, the present invention also proposes that a kind of use automobile connecting bar is split The method for solving the slot processing simple clamped device of adjustable, it is intended to improve automobile connecting bar clamping accuracy and processing efficiency.
Description
Technical field
The present invention relates to Machining of Connecting Rod to clamp field of locating technology, in particular to a kind of automobile connecting bar splitter processing is adjustable
Try simple clamped device and method.
Background technique
Connecting rod is components important in engine, plays connection piston and crankshaft, and by work suffered by piston
Crankshaft is firmly passed to, so that reciprocating motion of the pistons to be changed into the rotary motion of crankshaft.
Con-rod fracture splitting processing technology is the breakthrough traditional processing generated in recent ten years with automobile industry development
The manufacturing technology of theory processes splitter in the predetermined subdivision position of connecting rod, then applies the direct stress load perpendicular to splitter
Lotus concentrates so that connecting rod generates stress in cracking groove location, cracks so that connecting rod is oriented along the predetermined plane of disruption, final benefit
With the convex faying face of the 3-D in broken to form with a pinpoint new technology.
The connecting rod of traditional parts processing needs to be respectively adopted the methods of milling, drawing, mill to the faying face of gonnecting rod body and connecting rod cap
It is processed, the big end hole of roughing and finishing gonnecting rod body, small head bore, and the spiral shell of the dowel hole and gonnecting rod body to connecting rod cap
Keyhole is finished, final to assemble gonnecting rod body and connecting rod cap.Cracking technology connecting rod become monoblock type from parts processing to add
Work, compared with traditional parts processing technology, con-rod fracture splitting processing is with process flow is simple, manufacturing cost is low, processing quality
Well, the advantages that assembling quality is high, it has also become the developing direction of connecting rod manufacturing technology.
Wherein splitter processing is a most key step, will directly influence the fracture quality of connecting rod, and processing is initially split
The method of solution slot mainly has mechanical broaching, wire cutting and laser cutting.Mechanical broaching can be effectively controlled the groove depth of splitter, subtended angle
And the splitters geometric parameter such as radius of curvature, but will lead to tool wear during grooving, so that the cracking processed
Slot geometric dimension changes, and causes fracture quality unstable.The advantages of laser processing is efficient, high-quality, but processing is set
Standby expensive, operation and maintenance higher cost, and in some cases, what incision can remain high rigidity solidifies hard again
Point influences subsequent right boring processing.And Wire-cut Electrical Discharge Machining then compensates for drawbacks described above and deficiency, therefore cracks in processing
There is apparent advantage in slot.
By electrical spark working working hour, most commonly used both ends position formula fixture, not only want during clamping connecting rod
Ask worker that connecting rod is accurately skillfully installed to fixed position, and for the relative position of big end bore dia and small head bore
Also have required precision, if above structure precision does not reach pre-provisioning request, Machining of Connecting Rod can very difficult clamping, or even can not be into
Luggage folder processing, so that processing efficiency reduces.In addition, a kind of every connecting rod for processing model requires to replace corresponding fixture,
Time cost is not only increased simultaneously but also fixture cost is multiplied.Fixture reduces clamping accuracy after being used for a long time,
It can make the reduction of device clamping accuracy if carrying out error compensation without corresponding regulating device, influence setting accuracy, finally
Influence cutting groove and later period swollen disconnected quality.
Summary of the invention
The main object of the present invention is to propose that a kind of structure is simple, service-strong automobile connecting bar splitter processing adjustable
Simple clamped device, the present invention also propose a kind of method using the automobile connecting bar splitter processing simple clamped device of adjustable,
It is intended to improve automobile connecting bar clamping accuracy and processing efficiency.
To achieve the above object, the present invention proposes a kind of automobile connecting bar splitter processing simple clamped device of adjustable, packet
Pedestal is included, the base top surface side is connected with guide rod seat, and the base top surface other side is connected with crank pin end pore positioning seat,
Connecting rod small end hole positioning seat, the guide rod seat and the connecting rod are equipped between the guide rod seat and the crank pin end pore positioning seat
Small head bore positioning seat is connected by horizontally disposed guide rod, and the guide rod passes through the horizontally disposed guide rod hole of the guide rod seat
It is connected afterwards with the connecting rod small end hole positioning seat, the guide rod other end is equipped with limited block and is butted on the guide rod seat side；It is described
It is cased with spring in the middle part of guide rod, the spring one end is butted on the guide rod seat another side, and it is small that the spring other end is butted on connecting rod
Head bore positioning seat side；Connecting rod small end hole positioning seat top surface is also connected with connecting rod small end hole positioning pin, the big end
Hole positioning seat top surface is provided with the cambered surface locating piece of cambered surface, and the connecting rod small end hole positioning pin is inserted into connecting rod small end hole, institute
It states in cambered surface locating piece insertion crank pin end pore and positive camber is butted on the crank pin end pore inner wall and clamps connecting rod and determines
Position.
Preferably, the base top surface is equipped with groove along length of connecting rod direction, the guide rod seat be caught in the groove and
It can be moved along the groove length direction to adjust and the pedestal connected position.
Preferably, hollow slots, the guide rod seat bottom surface and the connecting rod are equipped with along length of connecting rod direction in the middle part of the groove
Small head bore positioning seat bottom surface is equipped with fixture block and is inserted into the hollow slots, and the connecting rod small end hole positioning seat can be moved along the hollow slots
It is dynamic.
Preferably, the groove slot bottom is additionally provided with slot and is connected with the guide rod seat by bolt.
Preferably, connecting rod small end hole positioning seat two sides are equipped with threaded hole, and the connecting rod small end hole positioning pin is inserted into institute
Connecting rod small end hole positioning seat center is stated, and the connecting rod small end hole positioning seat and the connecting rod small end hole positioning pin pass through bolt
It is fixed.
Preferably, the crank pin end pore positioning seat is connected with the pedestal by bolt.
The present invention also proposes a kind of method using the automobile connecting bar splitter processing simple clamped device of adjustable, packet
Include following steps:
S1: connecting rod small end hole is placed on the connecting rod small end hole positioning pin outer peripheral surface；
S2: crank pin end pore is placed on the cambered surface locating piece positive camber；
S3: the connecting rod small end hole positioning seat is mobile towards the guide rod seat direction, to the connecting rod after the spring-compressed
Small head bore imposes rebound effect power, and connecting rod is pushed to be fixedly clamped to the crank pin end pore positioning seat.
Technical solution of the present invention has the advantage that compared with the prior art
(1) connecting rod small end hole positioning seat is connected by technical solution of the present invention using spring guide structure with guide rod seat, so that
Spring imposes the impetus power towards crank pin end pore when by compression rebound, to connecting rod small end hole positioning seat, passes through company
The small head bore positioning pin of bar pushes connecting rod small end hole inner wall, to realize crank pin end pore inner wall and cambered surface locating piece positive camber
Fit closely, compared with the prior art in need firmly then to carry out processing processing is caused to imitate connecting rod pressure by connecting rod is fixed
The low disadvantage of rate, technical solution of the present invention have it is simple clamped, connecting rod clamping difficulty can be reduced, reduce and clamp wear and mention
The advantages that high processing efficiency.
(2) in technical solution of the present invention, connecting rod small end hole positioning seat, which compresses connecting rod small end hole by fastening bolt end, to be determined
Position pin insertion connecting rod small end hole positioning seat lower part mode, crank pin end pore positioning seat is connected by bolt with pedestal at the same time,
Therefore it is convenient to the connecting rod small end hole positioning pin and crank pin end pore positioning seat of replacement different type and size, relative to existing
When having processing different model connecting rod in technology, the technical disadvantages for replacing a whole set of both ends positioning formula fixture, skill of the present invention are required
Art scheme is applicable to the processing and loading clamp of various model connecting rods, improves grip device versatility.
(3) after formula positioning fixture in both ends in the prior art is used for a long time, because of abrasion precision can occur for clamping accuracy
Decline, but the positioning fixture of the prior art does not have corresponding regulating device to carry out error compensation so that clamping precision further under
Drop, influences positioning accuracy, eventually leads to cutting groove and later period swollen disconnected mass defect.Guide rod seat in technical solution of the present invention
Installation site is adjusted by slot with pedestal, and connecting rod small end hole positioning pin can be moved along hollow slots, can be mended
When repaying long-term clamping connecting rod, workpiece guarantees technical solution of the present invention for the wear error on connecting rod small end hole positioning pin clamping
In clamping device clamping positioning accuracy.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is that automobile connecting bar of embodiment of the present invention splitter processes the simple clamped apparatus structure schematic diagram of adjustable；
Fig. 2 is the explosive decomposition figure that automobile connecting bar of embodiment of the present invention splitter processes the simple clamped device of adjustable.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 1 | Pedestal | 4 | Connecting rod small end hole positioning seat |
| 11 | Groove | 41 | Fastening bolt |
| 12 | Slot | 5 | Crank pin end pore positioning seat |
| 13 | Hollow slots | 51 | Cambered surface locating piece |
| 2 | Guide rod seat | 6 | Connecting rod small end hole positioning pin |
| 21 | Guide rod hole | 7 | Connecting rod |
| 3 | Guide rod | 71 | Connecting rod small end hole |
| 31 | Spring | 72 | Crank pin end pore |
| 32 | Limited block |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
The present invention proposes a kind of automobile connecting bar splitter processing simple clamped device of adjustable.
It is wrapped referring to Figure 1 with Fig. 2 in automobile connecting bar splitter of the embodiment of the present invention processing simple clamped device of adjustable
Pedestal 1 is included, 1 top surface side of pedestal is connected with guide rod seat 2, and the 1 top surface other side of pedestal is connected with crank pin end pore positioning seat 5, leads
Connecting rod small end hole positioning seat 4, guide rod seat 2 and connecting rod small end hole positioning seat 4 are equipped between pole socket 2 and crank pin end pore positioning seat 5
It is connected by horizontally disposed guide rod 3, wherein 3 one end of guide rod passes through the horizontally disposed guide rod hole 21 of guide rod seat 2 and small end of connecting rod
Hole positioning seat 4 is connected, and the guide rod other end is equipped with limited block 32 and is butted on 2 side of guide rod seat.In the present embodiment, it is cased in the middle part of guide rod 3
Spring 31,31 one end of spring are butted on 2 another side of guide rod seat, and 31 other end of spring is butted on 4 side of connecting rod small end hole positioning seat, even
Small 4 top surface of head bore positioning seat of bar is also connected with connecting rod small end hole positioning pin 6, and 5 top surface of crank pin end pore positioning seat is provided with arc
The cambered surface locating piece 51 in face, connecting rod small end hole positioning pin 4 are inserted into connecting rod small end hole 71, and cambered surface locating piece 51 is inserted into big end
In hole 72 and positive camber is butted on 72 inner wall of crank pin end pore and clamps connecting rod 7 and positions.
In the present embodiment, the symmetrical center line of guide rod seat 2, connecting rod small end hole positioning seat 4 and crank pin end pore 5 needs to locate
Connecting rod 7 is clamped into the accuracy positioned in just can guarantee on same straight line.While in order to guarantee the accurate of the installation positioning of pedestal 1
Degree, in 1 top surface of pedestal along 7 length direction of connecting rod setting fluted 11, guide rod seat 2 is caught in groove 11, so that guide rod
Seat 2 can be moved along 11 length direction of groove to adjust the connected position between pedestal 1.
In the embodiment of the present invention, in order to further ensure 2 positioning accuracy of guide rod seat and connecting rod small end hole positioning seat 4 are mobile
Precision is equipped with hollow slots, and guide rod seat bottom surface and connecting rod small end hole positioning seat bottom along 7 length direction of connecting rod at 11 middle part of groove
Face is provided in fixture block insertion hollow slots 13, and such guide rod seat 2 is when adjustment is with 1 link position relationship of pedestal, it is ensured that its
The accuracy of installation site.And connecting rod small end hole positioning seat 4 is when being clamped positioning to connecting rod, it is not easy to angle offset shadow occur
Ring the setting accuracy on work of con-rod fracture splitting slot.
In the embodiment of the present invention, 11 slot bottom of groove is additionally provided with slot 12 and is connected with guide rod seat 2 by bolt, so that leads
Pole socket 2 easily adjusts the link position between pedestal 1.
In addition, 4 two sides of connecting rod small end hole positioning seat are equipped with threaded hole, connecting rod small end hole positioning in the embodiment of the present invention
Pin 6 is inserted into 4 center of connecting rod small end hole positioning seat, and connecting rod small end hole positioning seat 4 and connecting rod small end hole positioning pin 6 pass through fastening
Bolt 41 is fixed, and at the same time, crank pin end pore positioning seat 5 is connected with pedestal 1 by bolt.By above-mentioned structure,
It is convenient to the connecting rod small end hole positioning pin 6 and crank pin end pore positioning seat 5 of replacement different type and model, to be suitable for
The connecting rod 7 of different type and specifications and models is fixedly clamped, but also the automobile connecting bar splitter processing of the embodiment of the present invention is adjustable
Simple clamped device is tried with good versatility.
The present invention also propose it is a kind of using automobile connecting bar splitter processing the simple clamped device of adjustable method, including with
Lower step:
S1: connecting rod small end hole 71 is placed on 6 outer peripheral surface of connecting rod small end hole positioning pin；
S2: crank pin end pore 72 is placed on 51 positive camber of cambered surface locating piece；
S3: connecting rod small end hole positioning seat 4 is mobile towards 2 direction of guide rod seat, to connecting rod small end hole inner wall after the compression of spring 31
Rebound effect power is imposed, connecting rod 7 is pushed to be fixedly clamped to crank pin end pore positioning seat 5.
Referring to Figure 1 and Fig. 2, automobile connecting bar splitter of the embodiment of the present invention process the work of the simple clamped device of adjustable
Principle are as follows:
Crank pin end pore 72 is entangled the cambered surface locating piece 51 of 5 top surface of crank pin end pore positioning seat by operator first, is made
The positive camber for obtaining cambered surface locating piece 51 is butted on 82 inner wall of crank pin end pore, and connecting rod small end hole 71 is then entangled connecting rod small end hole
Positioning pin 6.And during being inserted in, 71 inner wall of connecting rod small end hole will push connecting rod small end hole positioning pin 6 and occur towards guide rod
The movement of seat 2, so that connecting rod small end hole positioning seat 4 generates certain compression to spring, when connecting rod small end hole 71 entangles connecting rod
When small head bore positioning pin 6 and crank pin end pore 72 entangle cambered surface locating piece 51, spring 31 can be sprung back, and push small end of connecting rod
Hole positioning seat 4 is mobile to 5 direction of crank pin end pore positioning seat, so that connecting rod small end hole positioning pin 6 is butted in connecting rod small end hole 71
Side wall surface, and the cambered surface locating piece 51 of crank pin end pore positioning seat 5 is then butted on 72 inner wall of crank pin end pore, finally makes connecting rod
7 be clamped and position be determined.
Connecting rod small end hole positioning seat 4 is connected by technical solution of the embodiment of the present invention using spring guide structure with guide rod seat 2,
So that spring 31 imposes the impetus towards crank pin end pore 72 when by compression rebound, to connecting rod small end hole positioning seat 4
Power pushes 71 inner wall of connecting rod small end hole by connecting rod small end hole positioning pin 6, to realize 72 inner wall of crank pin end pore and arc
Locating piece 51 positive camber in face fits closely, compared with the prior art in need firmly then could be fixed by connecting rod 7 by the pressure of connecting rod 7
Carry out processing cause processing efficiency low disadvantage, technical solution of the embodiment of the present invention have it is simple clamped, can reduce connecting rod dress
The advantages that pressing from both sides difficulty, reducing clamp wear and improve processing efficiency.
In technical solution of the embodiment of the present invention, connecting rod small end hole positioning seat 4 is small by 41 end of fastening bolt compression connecting rod
Head bore positioning pin 6 be inserted into 4 lower part mode of connecting rod small end hole positioning seat, at the same time crank pin end pore positioning seat 5 by bolt with
Pedestal 1 is connected, therefore is convenient to connecting rod small end hole positioning pin 6 and the crank pin end pore positioning of replacement different type and size
Seat 5, compared with the existing technology when middle processing different model connecting rod, the technology for requiring to replace a whole set of both ends positioning formula fixture is lacked
Point, technical solution of the embodiment of the present invention are applicable to the processing and loading clamp of various model connecting rods, improve grip device versatility.
After formula positioning fixture in both ends in the prior art is used for a long time, clamping accuracy can occur under precision because of abrasion
Drop, but the positioning fixture of the prior art does not have corresponding regulating device to carry out error compensation, so that clamping precision further declines,
Positioning accuracy is influenced, cutting groove and later period swollen disconnected mass defect are eventually led to.Leading in technical solution of the embodiment of the present invention
Pole socket 2 and pedestal 1 are by the adjusting installation site of slot 12, and connecting rod small end hole positioning pin 6 can be carried out along hollow slots 13
Mobile, when can compensate for long-term clamping connecting rod, workpiece guarantees this for the wear error on 6 clamping of connecting rod small end hole positioning pin
The clamping positioning accuracy of clamping device in inventive embodiments technical solution.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the design of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/it is used in it indirectly
He is included in scope of patent protection of the invention relevant technical field.
Claims (6)
1. a kind of automobile connecting bar splitter processes the simple clamped device of adjustable, which is characterized in that including pedestal, the pedestal top
Face side is connected with guide rod seat, and the base top surface other side is connected with crank pin end pore positioning seat, the guide rod seat with it is described
Connecting rod small end hole positioning seat is equipped between crank pin end pore positioning seat, the guide rod seat passes through with the connecting rod small end hole positioning seat
Horizontally disposed guide rod be connected, the guide rod pass through the horizontally disposed guide rod hole of the guide rod seat after with the small end of connecting rod
Hole positioning seat is connected, and the guide rod other end is equipped with limited block and is butted on the guide rod seat side；It is cased with spring in the middle part of the guide rod,
The spring one end is butted on the guide rod seat another side, and the spring other end is butted on connecting rod small end hole positioning seat side；Institute
It states connecting rod small end hole positioning seat top surface and is also connected with connecting rod small end hole positioning pin, band is arranged in crank pin end pore positioning seat top surface
There is the cambered surface locating piece of cambered surface, the connecting rod small end hole positioning pin is inserted into connecting rod small end hole, and the cambered surface locating piece insertion connects
In bar big end hole and positive camber is butted on the crank pin end pore inner wall and clamps connecting rod and positions, and the connecting rod small end hole is fixed
Position seat two sides are equipped with threaded hole, and the connecting rod small end hole positioning pin is inserted into connecting rod small end hole positioning seat center, and described
Connecting rod small end hole positioning seat is fixed with the connecting rod small end hole positioning pin by bolt presses.
2. automobile connecting bar splitter as described in claim 1 processes the simple clamped device of adjustable, which is characterized in that the bottom
Seat top surface is equipped with groove along length of connecting rod direction, and the guide rod seat is caught in the groove and can move along the groove length direction
It moves to adjust and the pedestal connected position.
3. automobile connecting bar splitter as claimed in claim 2 processes the simple clamped device of adjustable, which is characterized in that described recessed
Hollow slots are equipped with along length of connecting rod direction in the middle part of slot, the guide rod seat bottom surface and connecting rod small end hole positioning seat bottom surface are equipped with
Fixture block is inserted into the hollow slots, and the connecting rod small end hole positioning seat can be moved along the hollow slots.
4. automobile connecting bar splitter as claimed in claim 3 processes the simple clamped device of adjustable, which is characterized in that described recessed
Slot slot bottom is additionally provided with slot and is connected with the guide rod seat by bolt.
5. automobile connecting bar splitter as described in claim 1 processes the simple clamped device of adjustable, which is characterized in that the company
Bar big end hole positioning seat is connected with the pedestal by bolt.
6. a kind of side using the automobile connecting bar splitter processing simple clamped device of adjustable as described in claim 1 to 5 is any
Method, which comprises the following steps:
S1: connecting rod small end hole is placed on the connecting rod small end hole positioning pin outer peripheral surface；
S2: crank pin end pore is placed on the cambered surface locating piece positive camber；
S3: the connecting rod small end hole positioning seat is mobile towards the guide rod seat direction, to the small end of connecting rod after the spring-compressed
Hole imposes rebound effect power, and connecting rod is pushed to be fixedly clamped to the crank pin end pore positioning seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866573.6A CN107838703B (en) | 2017-09-22 | 2017-09-22 | A kind of automobile connecting bar splitter processing simple clamped device and method of adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866573.6A CN107838703B (en) | 2017-09-22 | 2017-09-22 | A kind of automobile connecting bar splitter processing simple clamped device and method of adjustable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107838703A CN107838703A (en) | 2018-03-27 |
| CN107838703B true CN107838703B (en) | 2019-08-23 |
Family
ID=61661741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710866573.6A Active CN107838703B (en) | 2017-09-22 | 2017-09-22 | A kind of automobile connecting bar splitter processing simple clamped device and method of adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107838703B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442875B (en) * | 2017-10-11 | 2018-12-21 | 广东工业大学 | A kind of simple clamped device of con-rod fracture splitting slot processing |
| CN108581553B (en) * | 2018-07-17 | 2023-07-25 | 万丰镁瑞丁新材料科技有限公司 | Clamp conversion mechanism for large machine tool |
| CN108907737B (en) * | 2018-07-19 | 2023-11-17 | 湖北三峡职业技术学院 | Connecting rod expanding machine |
| CN109158917B (en) * | 2018-11-06 | 2020-09-25 | 河南中轴福漫锻造有限公司 | Clamping device for processing center hole of spline shaft fork of transmission shaft |
| CN110090987A (en) * | 2019-06-03 | 2019-08-06 | 舟山嘉程机械有限公司 | The processing unit (plant) of oilhole in gonnecting rod body |
| CN110227868B (en) * | 2019-06-17 | 2020-12-29 | 广东工业大学 | Clamp lifting type connecting rod grooving equipment |
| CN110385491B (en) * | 2019-06-17 | 2021-03-09 | 广东工业大学 | Multi-station assembly line type connecting rod cracking groove linear cutting equipment |
| CN110788773A (en) * | 2019-10-23 | 2020-02-14 | 数码模冲压技术（武汉）有限公司 | Automobile framework piece product detection jig |
| CN110842603B (en) * | 2019-11-29 | 2024-07-05 | 安庆中船动力配套有限公司 | Connecting rod components of a whole that can function independently processing frock |
| CN111992806A (en) * | 2020-08-10 | 2020-11-27 | 苏州佰昆精密机械有限公司 | Automobile steering knuckle processing equipment and technology thereof |
| CN112833736B (en) * | 2021-02-26 | 2023-04-11 | 上汽大众汽车有限公司 | Checking tool for checking cracking position of connecting rod |
| CN113427416B (en) * | 2021-06-10 | 2022-05-10 | 江苏威马悦达智能装备有限公司 | Connecting rod processing micromatic setting suitable for different specifications |
| CN114131376B (en) * | 2021-12-21 | 2024-06-04 | 苏垦银河汽车部件盐城有限公司 | Clamp for connecting rod multi-station integrated machining |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201346647Y (en) * | 2009-01-07 | 2009-11-18 | 云南西仪工业股份有限公司 | Adjustable clamp for sawing cup connection rod |
| CN201346712Y (en) * | 2009-01-07 | 2009-11-18 | 云南西仪工业股份有限公司 | Fracturing clamp for fracturing connection rod |
| JP2012111019A (en) * | 2010-11-26 | 2012-06-14 | Toyota Motor Corp | Clamp device |
| CN204430581U (en) * | 2014-12-16 | 2015-07-01 | 大族激光科技产业集团股份有限公司 | A kind of laser cutting detects clamping device |
| CN206047682U (en) * | 2016-09-19 | 2017-03-29 | 云南西仪工业股份有限公司 | A kind of flexible quick change fixture for processing swollen disconnected formula connecting rod |
| CN206105441U (en) * | 2016-10-19 | 2017-04-19 | 云南西仪工业股份有限公司 | A anchor clamps for preliminary working of small -end of connecting rod hole |
-
2017
- 2017-09-22 CN CN201710866573.6A patent/CN107838703B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201346647Y (en) * | 2009-01-07 | 2009-11-18 | 云南西仪工业股份有限公司 | Adjustable clamp for sawing cup connection rod |
| CN201346712Y (en) * | 2009-01-07 | 2009-11-18 | 云南西仪工业股份有限公司 | Fracturing clamp for fracturing connection rod |
| JP2012111019A (en) * | 2010-11-26 | 2012-06-14 | Toyota Motor Corp | Clamp device |
| CN204430581U (en) * | 2014-12-16 | 2015-07-01 | 大族激光科技产业集团股份有限公司 | A kind of laser cutting detects clamping device |
| CN206047682U (en) * | 2016-09-19 | 2017-03-29 | 云南西仪工业股份有限公司 | A kind of flexible quick change fixture for processing swollen disconnected formula connecting rod |
| CN206105441U (en) * | 2016-10-19 | 2017-04-19 | 云南西仪工业股份有限公司 | A anchor clamps for preliminary working of small -end of connecting rod hole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107838703A (en) | 2018-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107838703B (en) | A kind of automobile connecting bar splitter processing simple clamped device and method of adjustable | |
| CN204771709U (en) | Five processing angle mistake proofing positioning fixtures in whole impeller | |
| CN107262854B (en) | A kind of linear cutter automobile straight connecting rod splitter quick clamping device | |
| CN211439017U (en) | Hydraulic centering clamp | |
| CN103344224B (en) | A kind of laser line light source component | |
| CN112192163A (en) | Method for machining hollow adjustable guide vane of engine | |
| CN110977342A (en) | Split machining process for connecting rod | |
| CN113770663B (en) | High-precision machining method for thin-wall shock absorber ring | |
| CN107052487B (en) | A kind of linear cutter automobile diagonal control arm splitter quick clamping device | |
| CN107442875B (en) | A kind of simple clamped device of con-rod fracture splitting slot processing | |
| US20050015982A1 (en) | Method for producing a connecting rod for a reciprocating-piston engine | |
| CN208713487U (en) | A kind of piston ring groove processing and positioning device | |
| CN206982188U (en) | Angular positioning gas chuck structure for crank-shaft link neck numerically controlled lathe | |
| CN109648257B (en) | Processing method of through hole of angular combination device | |
| CN212217117U (en) | Boring cutter for boring on back of workpiece | |
| CN107160206A (en) | Main bearing journal machining of oil hole fixture | |
| CN208230629U (en) | A kind of adjustment cushion block gets fixture ready | |
| CN108188451B (en) | A kind of brill bottom plate hole tool of generator support component | |
| CN109352106B (en) | Guide plate part linear cutting clamp and method | |
| CN212351222U (en) | Pneumatic engine cylinder adds clamping apparatus | |
| CN102085620A (en) | Movable fixture used for processing matched seam allowance of axle box upper body | |
| CN109128934B (en) | Car battery box component machines rotary jig | |
| CN111618386B (en) | Fixture for precisely machining working edge of valve pocket of servo valve | |
| CN212947406U (en) | Clamp height adjusting device | |
| CN219310269U (en) | Multi-station linear cutting machining clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |