CN106624910A - Automobile engine cylinder body clamp - Google Patents
Automobile engine cylinder body clamp Download PDFInfo
- Publication number
- CN106624910A CN106624910A CN201610918496.XA CN201610918496A CN106624910A CN 106624910 A CN106624910 A CN 106624910A CN 201610918496 A CN201610918496 A CN 201610918496A CN 106624910 A CN106624910 A CN 106624910A
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- CN
- China
- Prior art keywords
- cylinder
- halfbody
- cylinder body
- block
- piston
- 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.)
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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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- 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
Abstract
The invention discloses an automobile engine cylinder body clamp comprising a supporting seat, cylinder body half-body clamping mechanisms and a hydraulic pressure input structure. The cylinder body half-body clamping mechanisms and the hydraulic pressure input structure are fixedly mounted on the supporting seat, the cylinder body half-body clamping mechanisms are hydraulic pressure driving clamping mechanisms, and the cylinder body half-body clamping mechanisms are connected with the hydraulic pressure input structure. The automobile engine cylinder body clamp is characterized in that the supporting seat comprises a base and a bearing block; the top surface of the base has a horizontal mounting surface, and the bearing block is formed in the mode that the overall horizontal mounting surface perpendicularly protrudes upwards; two back-to-back side surfaces are arranged on the bearing block, and the surface area of each side surface is larger than the area surrounded by the projection of each cylinder body half-body clamping mechanism in the direction vertical to the side surface; and a set of cylinder body half-body clamping mechanisms are mounted on the two side surfaces correspondingly. The automobile engine cylinder body clamp has the advantages that the integration level is higher, the structure is more compact, and floor area and space can be saved.
Description
Technical field
The invention belongs to automobile engine frock field, and in particular to a kind of automobile engine cylinder-body fixture.
Background technology
Automobile engine cylinder-body is obtained by processing technology is cast.During production and processing, first pass through casting to obtain cylinder blank,
Subsequently blank is being fixed using fixture, subsequently, blank is being processed using milling machine tool, so as to obtain
Finished product.
In prior art, notification number discloses a kind of " hydraulic engine cylinder body milling bottom for the patent of CN204366548U
Face fixture "（Referring to this specification accompanying drawing 1）, the fixture includes base 1 and top board 2, and the two ends of the base are respectively arranged with
The side plate 3 of support plate and vertical rod 4, are additionally provided with the gripper shoe 5 coordinated with engine cylinder-body top surface, the support on the base
The end of plate 5 is provided with the locating piece 6 coordinated with engine cylinder-body end face, is provided with the top board along engine cylinder-body longitudinal direction
The first hydraulic cylinder 7 and second hydraulic cylinder 8 of arrangement, is provided with the first connecting plate 9 on the piston rod of the first hydraulic cylinder, and described
The first depression bar group 10 is provided with one connecting plate, the second connecting plate 11 is provided with the piston rod of the second hydraulic cylinder, described second
The second depression bar group 12 is provided with connecting plate；Also include the location-plate 13 coordinated with engine cylinder-body middle part bearing block end face, it is described
Location-plate is fixed on base 1 by support 14.
But single above-mentioned fixture be disposably only capable of to cylinder body in a halfbody carry out it is clamping, when needing single cylinder body
When two halfbodies are clamping, then two sleeve clamps are needed；However, the transport of two sleeve clamps is moved and the mounting arrangements at scene are all more numerous
It is trivial.Based on this, applicant considers that design is a kind of and is more convenient for transporting the automobile engine cylinder-body fixture moved with in-site installation arrangement.
The content of the invention
For above-mentioned the deficiencies in the prior art, the technical problem to be solved is：How to provide one kind to be more convenient for
The automobile engine cylinder-body fixture with in-site installation arrangement is moved in transport.
In order to solve above-mentioned technical problem, following technical scheme is present invention employs：
Automobile engine cylinder-body fixture, including fulcrum bearing, cylinder body halfbody clamping mechanism and hydraulic pressure input structure；The cylinder body halfbody
Clamping mechanism and hydraulic pressure input structure are fixedly mounted in the fulcrum bearing, and the cylinder body halfbody clamping mechanism is hydraulic-driven folder
Gu mechanism, and the cylinder body halfbody clamping mechanism is connected with the hydraulic pressure input structure；It is characterized in that：The fulcrum bearing includes
Base and bearing block, the top surface of the base has horizontal mounting surface, and entirety is vertically convex on the horizontal mounting surface is formed with
The bearing block, on the bearing block have back to two sides, and the surface area of described two sides be more than the cylinder body
The area that halfbody clamping mechanism is surrounded in the projection in the side surface direction, fixedly mounts respectively on described two sides
There is a set of cylinder body halfbody clamping mechanism.
Above-mentioned automobile engine cylinder-body fixture, because being vertically installed with the bearing block, the bearing block on base
On above-mentioned two side on be installed with a set of cylinder body halfbody clamping mechanism respectively, therefore automobile engine cylinder-body folder
Tool disposably can be clamped to two halfbodies of cylinder body, and can be disposably complete when transport is moved and arranged with in-site installation
Into, therefore Lifting Convey moves the efficiency with in-site installation arrangement.At the same time, the integrated level of above-mentioned automobile engine cylinder-body fixture
Higher, structure is more compact, can more save floor space and space.
Preferably, the cylinder body halfbody clamping mechanism includes lower supporting plate, jacking block, hydraulic cylinder, push pedal and compressor arm, institute
Lower supporting plate and jacking block are stated integrally in horizontal platy structure, and entirety is vertically connected on the side of fulcrum bearing；It is described
Base plate and jacking block are the short transverse interval setting in the side, and the upper surface of the lower supporting plate is for horizontal supporting
Cylinder body halfbody and the bearing-surface put off for the cylinder body halfbody；The hydraulic cylinder, the liquid are vertically installed with the jacking block
The push rod of cylinder pressure vertically extends down and after the jacking block position between jacking block and lower supporting plate；The lower end of the push rod
Vertically be fixedly connected with the overall push pedal in the horizontal tabular of bar shaped, the length direction of the push pedal with put off in lower supporting plate
On cylinder body halfbody length direction it is parallel；The downside fixed vertical of the push pedal is installed with the compressor arm, described
Compressor arm be spaced many along the push pedal length direction, and the lower surface of many compressor arms be for put off
The seal face that the upper horizontal face of the cylinder body halfbody on lower supporting plate abuts against.
Cylinder body halfbody is first placed horizontally at lower supporting plate by above-mentioned cylinder body halfbody clamping mechanism when cylinder body halfbody is clamped
On；Subsequently, starting hydraulic cylinder can cause the push rod of the hydraulic cylinder to promote push pedal and compressor arm to put off in lower supporting plate to compress
On cylinder body halfbody, realize the clamping of cylinder body halfbody.Therefore the employing of cylinder body halfbody clamping mechanism, the clamping of cylinder body halfbody can be caused
Operation is more convenient.
Preferably, the bearing block includes installing panel, side plate and jacking block；The installation panel is vertical fixed installation
On base and overall rectangular thick plate-like structure, and the installation panel is spaced two pieces side by side, two pieces of mounting surfaces
It is installed with a set of cylinder body halfbody clamping mechanism on two surfaces mutually deviated from plate respectively, two pieces are installed the horizontal of panel
The side plate is fixedly connected between side；The top of the installation panel and side plate is fixedly connected with the jacking block；The peace
Dress panel, enclose between side plate and jacking block and be formed with hollow structure.
In the structure of above-mentioned bearing block, install and cylinder body halfbody clamping mechanism is installed with panel, therefore need by peace
Fill panel to support cylinder body halfbody clamping mechanism and cylinder body halfbody, therefore meeting in the fixed reliability sexual intercourse for installing panel
To cylinder body halfbody clamping mechanism and the clamping effect of cylinder body halfbody.Two pieces are installed the side plate that panel lateral side end is fixedly connected,
The securement strength of two pieces of installation panels can be strengthened.And the top of two pieces of installation panels and side plate is fixedly linked with jacking block, enters one
Step improves the stable degree for installing panel, lifts two pieces of top and integral firmness of jacking block for installing panel and side plate.
At the same time, and panel is installed, is enclosed between side plate and jacking block and is formed with hollow structure, can ensure that panel is installed
Securement strength while, the overall weight of bearing block is reduced, beneficial to the efficiency for lifting transfer and install.
Preferably, the bottom face for installing panel is provided with screwed hole, and the screwed hole is at the bottom for installing panel
End face length direction is spaced multiple；The through hole corresponding with the screwed hole is provided through on the base；It is described
In through hole and screwed hole screw is connected with so that installation panel is fixedly linked with base.
Attachment structure between above-mentioned installation panel and base, by installing panel bottom thread mill drilling, Yi Ji
Drill on base, afterwards structure with bolts is relatively simple；It is more convenient for installing after panel and the first production alone of base in dress
With together, beneficial to being lifted efficiency is produced and processed.
Preferably, being provided with the top end face for installing panel spaced multiple along the top end face length direction
Screwed hole；It is provided with the jacking block and is bored a hole correspondingly with the multiple screwed holes on the top end face for installing panel；It is described to wear
In hole and screwed hole screw is connected with so that installation panel is fixedly linked with jacking block.
Attachment structure between above-mentioned installation panel and jacking block, by installing panel top end thread mill drilling, Yi Ji
Drill on jacking block, afterwards structure with bolts is relatively simple；It is easily installed the production alone of panel and jacking block, and subsequently
Assembling, beneficial to being lifted efficiency is produced and processed.
As another kind preferably, the cylinder halfbody clamping mechanism includes being fixedly mounted on the vertical fixed machine of bearing block side
Structure and horizontal fixed mechanism；The vertical fixed mechanism includes upper fixed mechanism and lower fixed mechanism；Wherein,
Fixed mechanism includes lever cylinder and the compression leg being engaged with the lever cylinder；The lever cylinder includes piston cylinder, work
Stopper rod, briquetting and a block；One end of the piston rod is arranged at piston cylinder inside and with piston end plate, the piston end plate with
The inner wall sealing of piston cylinder is connected, and piston cylinder inner chamber is divided into into lock sealing chamber and annular seal space is unclamped, and the locking is close
Envelope chamber and release annular seal space are connected respectively by pipeline with the sealing of hydraulic pressure input structure；The other end of the piston rod runs through piston
Cylinder is simultaneously extended outside piston cylinder, and is hinged with one end of the briquetting of strip, the middle part of the briquetting length direction with
One end of described block of strip is hinged, and the other end of described block is connected to and is fixedly connected on connecting seat；The pressure
The other end of block is to compress end；Outer end on the compression leg away from bearing block side is cramping end, and the cramping end is pointed to described
Compress end, and the cramping end and compress the flange of minimum clearance between end and the upside of the piston/cylinder halfbody for laterally putting off
Thickness matches；
The lever cylinder and compression leg are corresponding with the upper flange of piston/cylinder halfbody in the horizontal spaced at least two
Group；
The lower fixed mechanism is integrally located at the lower section of fixed mechanism, and the lower fixed mechanism includes what is be horizontally arranged at interval
At least two support columns；The support column is vertically fixed on bearing block side, and the upper surface of the support column is for level
The bearing-surface for holding cylinder body halfbody and putting off for the cylinder body halfbody；
The lateral ends fixed mechanism includes side block bar, and the side block bar holds to be vertically fixed on bearing block side and being distributed in
Pouring weight side transverse ends, and for offset at least two of end face of cylinder body halfbody.
Compared with the existing technology can not only come to piston cylinder on vertical compared with the setting of, above-mentioned cylinder body halfbody clamping mechanism
Body halfbody carries out double team clamping, additionally it is possible to double team is carried out to piston/cylinder halfbody by horizontal fixed mechanism spacing, so that
Obtaining piston/cylinder halfbody can be clamped fixation in peripheral direction, so as to obtain more firm clamping effect, beneficial to realization
The Milling Process of more preferable precision.
Above-mentioned cylinder halfbody clamping mechanism is when in use：First, by the both ends of the surface in cylinder body halfbody lateral length direction along side block
Bar is entered, and after cylinder body halfbody is in directly over the support bar of lower fixed mechanism, slow decentralization cylinder body halfbody is to lower fixed mechanism
Support bar on, so as to realize cylinder body halfbody putting off on clamping mechanism, and the two ends in the lateral length direction of cylinder body halfbody
It is able to spacing.Subsequently, adjust the flange of the upside of cylinder body halfbody and it is in cramping end and is compressed the position between end；Most
Afterwards, start hydraulic pressure input structure and feed hydraulic pressure to the lock sealing chamber of piston cylinder so that clamp end and hold cylinder body halfbody with compressing
Upside flange clamp, complete the clamping positioning of cylinder body halfbody.
After cylinder body halfbody is machined, hydraulic pressure is fed to the release annular seal space of piston cylinder by hydraulic pressure input structure, and
So that in the lock sealing chamber of piston cylinder liquid backflow, and cause clamp end and compress end between away from and unclamp；Subsequently i.e.
Cylinder body halfbody can be taken out from clamping mechanism.
Preferably, the lower fixed mechanism also includes the lever cylinder and the compression leg；The cramping end with compress end
Between minimum clearance match with the downside thickness of flange of the piston/cylinder halfbody for laterally putting off；The lever cylinder and compression leg are
Corresponding with the lower side flange of the piston/cylinder halfbody of traverse in the horizontal spaced at least two groups.
The setting of lever cylinder and compression leg in above-mentioned lower fixed mechanism, under the piston/cylinder halfbody for laterally putting off can be clamped
Side flange so that piston/cylinder halfbody it is clamping more firm.
Preferably, above-mentioned automobile engine cylinder-body fixture also includes being arranged between fixed mechanism and lower fixed mechanism
The jacking mechanism of position, the jacking mechanism includes being vertically fixed on the top hydraulic jack of bearing block side, the top hydraulic oil
The outer end of the piston rod of cylinder be on the piston/cylinder halfbody for laterally putting off for compressing just to perpendicular push against end；It is described
Top hydraulic jack is in the horizontal spaced at least one.
The setting of above-mentioned jacking mechanism, can be by causing to push against end ejection so that push against to feed flow in the hydraulic jack of top
End can be engaged further locked in bearing block side surface direction with the end that compresses of briquetting, so as to overcome because of piston
Cylinder body halfbody causes the not high defect of machining accuracy in milling process in the shake in bearing block side surface direction, enters one
Step guarantees machining accuracy.
Preferably, the hydraulic pressure input structure includes bearing block, the bearing block is obtained for metal thick plate material, and
The fluid path to be formed is worn inside bearing block；One end of the fluid path is the entrance positioned at the bearing block top end face
End, the other end of the hydraulic path is the output end being connected with hydraulic cylinder sealing in cylinder body halfbody clamping mechanism.
Fluid path in above-mentioned hydraulic pressure input structure is formed by processing perforation in bearing block, compared to existing skill
For art is conveyed using metal tube to liquid, first, it is empty that this hydraulic pressure input structure can not only reduce bearing block outside
Between occupancy so that self structure is more compact, and reduces overall volume.Secondly, fluid path and bearing block are also enabled
It is adequately isolated between outside cylinder halfbody clamping mechanism, prevents fluid path from causing to hinder and shadow to the clamping process of cylinder body halfbody
Ring so that cylinder body halfbody putting off on fixture is relatively sharp to be understood.Finally, led to by wearing the liquid to be formed in bearing block
Road can not only save making material, and can also carry out block protection to fluid path using bearing block self structure so that
The structure of fluid path is more reliable.
Preferably, above-mentioned automobile engine cylinder-body fixture also includes being fixedly connected on the jacking block at heavy piece of top, it is described
The surrounding of jacking block at the top of screw and bearing block by being fixedly linked；The upper surface vertical seal of the jacking block is fixedly installed liquid
Body input pipe, and the outer end of the liquid input tube has flange terminal pad；The jacking block in the liquid input tube
Upper surface be provided with liquid input hole, the lower surface of the jacking block is provided with liquid delivery outlet corresponding with the arrival end,
The inside of the jacking block wears and is formed with the fluid path for connecting the liquid input hole with the liquid delivery outlet.
The setting of above-mentioned jacking block, not only can be consolidated between liquid input adapter by flange terminal pad and be connected；Upper
State the effect of setting fluid path in jacking block identical with the effect that fluid path is arranged in bearing block.
Description of the drawings
Fig. 1 be prior art in notification number be CN204366548U, entitled " hydraulic engine cylinder body milling bottom surface fixture "
Patent structural representation.
Fig. 2 is the front view of oil cylinder halfbody.
Fig. 3 is the dimensional structure diagram watched by rear direction of oil cylinder halfbody.
Fig. 4 is the automobile engine cylinder-body fixture of the present invention（It is clamping to have oil cylinder halfbody）Dimensional structure diagram.
Fig. 5 is the automobile engine cylinder-body fixture of the present invention（It is clamping to have oil cylinder halfbody）Side view.
Fig. 6 is the automobile engine cylinder-body fixture of the present invention（It is not clamping to have oil cylinder halfbody）Dimensional structure diagram.
Fig. 7 is the automobile engine cylinder-body fixture of the present invention（It is not clamping to have oil cylinder halfbody）Side view.
Fig. 8 is A-A sectional views in Fig. 7.
Fig. 9 is the automobile engine cylinder-body fixture of the present invention（It is not clamping to have oil cylinder halfbody）Explosive view.
It is labeled as in Fig. 2 to Fig. 9:
1 base；
2 bearing blocks, 21 install panel, 22 side plates, 23 jacking blocks；
3 cylinder body halfbodies, 31 composition surfaces, 32 flanges；
41 lever cylinders, 42 compression legs, 43 cramping ends, 44 briquettings, 45 compress end, 46 support columns, 47 side block bars, 48 top hydraulic jacks；
51 arrival ends, 52 fluid paths, 53 liquid input tubes, 54 plugs.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail.Wherein, for description using it is such as upper and lower, left,
The exemplary term such as right, it is therefore intended that help reader to understand, and be not intended to be limited.
As shown in Fig. 2 to Fig. 9：
Embodiment one：
Automobile engine cylinder-body fixture, including fulcrum bearing, cylinder body halfbody clamping mechanism and hydraulic pressure input structure；The cylinder body halfbody
Clamping mechanism and hydraulic pressure input structure are fixedly mounted in the fulcrum bearing, and the cylinder body halfbody clamping mechanism is hydraulic-driven folder
Gu mechanism, and the cylinder body halfbody clamping mechanism is connected with the hydraulic pressure input structure；The fulcrum bearing includes base 1 and load-bearing
Block 2, the top surface of the base 1 has horizontal mounting surface, and load-bearing has been stated in overall vertical convex formation on the horizontal mounting surface
Block 2, on the bearing block 2 have back to two sides, and the surface area of described two sides more than the cylinder body halfbody folder
Gu the area that mechanism is surrounded in the projection in the side surface direction, is installed with respectively a set of on described two sides
The cylinder body halfbody clamping mechanism.
Above-mentioned automobile engine cylinder-body fixture, because being vertically installed with the bearing block 2, the load-bearing on base 1
It is installed with a set of cylinder body halfbody clamping mechanism on above-mentioned two side on block 2 respectively, therefore the automotive engine cylinder
Body fixture disposably can be clamped to two halfbodies of cylinder body, and can be once when transport is moved and arranged with in-site installation
Property complete, therefore Lifting Convey move with in-site installation arrangement efficiency.At the same time, the collection of above-mentioned automobile engine cylinder-body fixture
Into Du Genggao, structure is more compact, can more save floor space and space.
During enforcement, those skilled in the art should know：The clamping of cylinder body halfbody 3 can be placed for horizontal cross, and by cylinder
So it is easy to process cylinder body halfbody 3 using milling machine towards front in the composition surface 31 of body halfbody 3.
Wherein, the bearing block 2 includes installing panel 21, side plate 22 and jacking block 23；The installation panel 21 is vertical solid
Dingan County is mounted on base 1 and overall rectangular thick plate-like structure, and the installation panel 21 is spaced two pieces side by side, and two
Block is installed and is installed with a set of cylinder body halfbody clamping mechanism on two surfaces mutually deviated from panel 21 respectively, two pieces of installations
The side plate 22 is fixedly connected between the lateral side end of panel 21；The installation panel 21 is fixedly connected with the top of side plate 22
There is the jacking block 23；The installation panel 21, enclose between side plate 22 and jacking block 23 and be formed with hollow structure.
In the structure of above-mentioned bearing block 2, install and cylinder body halfbody clamping mechanism is installed with panel 21, therefore need to pass through
Panel 21 is installed to support cylinder body halfbody clamping mechanism and cylinder body halfbody 3, therefore the fixed reliability of panel 21 is installed
Being related to can be to cylinder body halfbody clamping mechanism and the clamping effect of cylinder body halfbody 3.The lateral side end of panel 21 is installed two pieces to fix
The side plate 22 of connection, can strengthen the securement strength of two pieces of installation panels 21.And the top of two pieces of installation panels 21 and side plate 22
It is fixedly linked with jacking block 23, further improves the stable degree for installing panel 21, two pieces of installation panels 21 of lifting and side plate 22
Top and the integral firmness of jacking block 23.
At the same time, and panel 21 is installed, is enclosed between side plate 22 and jacking block 23 and is formed with hollow structure, peace can ensured
While the securement strength of dress panel 21, the weight of the entirety of bearing block 2 is reduced, beneficial to the efficiency for lifting transfer and install.
Wherein, the bottom face for installing panel 21 is provided with screwed hole, and the screwed hole is at the bottom for installing panel 21
End face length direction is spaced multiple；The through hole corresponding with the screwed hole is provided through on the base 1；It is described
In through hole and screwed hole screw is connected with so that installation panel 21 is fixedly linked with base 1.
Attachment structure between above-mentioned installation panel 21 and base 1, by install the bottom thread mill drilling of panel 21, with
And drill on base 1, afterwards structure with bolts is relatively simple；It is more convenient for that panel 21 is installed and base 1 is first given birth to alone
Postpartum is being assembled together, and beneficial to being lifted efficiency is produced and processed.
Wherein, multiple spiral shells spaced along the top end face length direction are provided with the top end face for installing panel 21
Pit；It is provided with the jacking block 23 and is bored a hole correspondingly with the multiple screwed holes on the top end face for installing panel 21；It is described
In perforation and screwed hole screw is connected with so that installation panel 21 is fixedly linked with jacking block 23.
Attachment structure between above-mentioned installation panel 21 and jacking block 23, by install the top thread mill drilling of panel 21,
And drill on jacking block 23, afterwards structure with bolts is relatively simple；It is easily installed panel 21 and jacking block 23 alone
Production, and follow-up assembling, beneficial to being lifted efficiency is produced and processed.
Wherein, it is fixedly linked by screw between the top end face of the side plate 22 and the jacking block 23；The side plate 22
It is fixedly connected by screw between bottom face and base 1.
Attachment structure between above-mentioned side and jacking block 23 and base 1 is relatively simple, is easy to process and assembles.
Wherein, the part being exposed at outside jacking block 23 is connected on the screw between the top of the side plate 22 and the jacking block 23
It is fixedly connected with a suspension ring.
The setting of above-mentioned suspension ring so that automobile engine cylinder-body fixture is integrally more convenient for using suspender come handling and live cloth
Put, lift transfer and arrange efficiency.
Wherein, the cylinder halfbody clamping mechanism includes being fixedly mounted on the vertical fixed mechanism of the side of bearing block 2 and laterally
Fixed mechanism；The vertical fixed mechanism includes upper fixed mechanism and lower fixed mechanism；Wherein,
Fixed mechanism includes lever cylinder 41 and the compression leg 42 being engaged with the lever cylinder 41；The lever cylinder 41 includes living
Plug cylinder, piston rod, briquetting 44 and a block；One end of the piston rod is arranged at piston cylinder inside and with piston end plate, described
Piston end plate is connected with the inner wall sealing of piston cylinder, and piston cylinder inner chamber is divided into into lock sealing chamber and annular seal space is unclamped,
The lock sealing chamber and release annular seal space are connected respectively by pipeline with the sealing of hydraulic pressure input structure；The piston rod it is another
End is through piston cylinder and extends outside piston cylinder, and is hinged with one end of the briquetting 44 of strip, and the briquetting 44 is grown
The middle part in degree direction is hinged with one end of described block of strip, and the other end of described block is connected to the company of being fixedly connected on
On joint chair；The other end of the briquetting 44 is to compress end 45；Outer end on the compression leg 42 away from the side of bearing block 2 is cramping end
43, the cramping end 43 point to it is described compress end 45, and the cramping end 43 and compress minimum clearance between end 45 with it is horizontal
The thickness of flange 32 of the upside of the piston/cylinder halfbody 3 for putting off matches；
The lever cylinder 41 and compression leg 42 are corresponding spaced with the upper flange 32 of piston/cylinder halfbody 3 in the horizontal
At least two groups；
The lower fixed mechanism is integrally located at the lower section of fixed mechanism, and the lower fixed mechanism includes what is be horizontally arranged at interval
At least two support columns 46；The support column 46 is vertically fixed on the side of bearing block 2, and the upper surface of the support column 46 be for
Horizontal supporting cylinder body halfbody 3 and the bearing-surface put off for the cylinder body halfbody 3；
The lateral ends fixed mechanism includes side block bar 47, and the side block bar 47 is to be vertically fixed on the side of bearing block 2 and divide
Cloth in the side transverse ends of bearing block 2, and for offset at least two of end face of cylinder body halfbody 3.
Compared with the existing technology can not only come to piston cylinder on vertical compared with the setting of, above-mentioned cylinder body halfbody clamping mechanism
Body halfbody 3 carries out double team clamping, additionally it is possible to double team is carried out to piston/cylinder halfbody 3 by horizontal fixed mechanism spacing, so as to
So that piston/cylinder halfbody 3 can be clamped fixation in peripheral direction, so as to obtain more firm clamping effect, beneficial to reality
The existing Milling Process of more preferable precision.
Above-mentioned cylinder halfbody clamping mechanism is when in use：First, by the both ends of the surface in the lateral length direction of cylinder body halfbody 3 along side block
Bar 47 is entered, and after cylinder body halfbody 3 is in directly over the support bar of lower fixed mechanism, slow decentralization cylinder body halfbody 3 is to lower fixation
On the support bar of mechanism, so as to realize the putting off on clamping mechanism of cylinder body halfbody 3, and the lateral length direction of cylinder body halfbody 3
Two ends be able to it is spacing.Subsequently, adjust the upside of cylinder body halfbody 3 flange 32 and make its be in cramping end 43 with compress end 45 it
Between position；Finally, start hydraulic pressure input structure and feed hydraulic pressure to the lock sealing chamber of piston cylinder so that clamp end 43 and compress
End 45 clamps the flange 32 of the upside of cylinder body halfbody 3, completes the clamping positioning of cylinder body halfbody 3.
After cylinder body halfbody 3 is machined, hydraulic pressure is fed to the release annular seal space of piston cylinder by hydraulic pressure input structure, and
So that in the lock sealing chamber of piston cylinder liquid backflow, and cause clamp end 43 and compress end 45 between away from and unclamp；With
Cylinder body halfbody 3 can be taken out from clamping mechanism afterwards.
Wherein, the lower fixed mechanism also includes the lever cylinder 41 and the compression leg 42；The cramping end 43 with compress
Minimum clearance between end 45 matches with the thickness of lower side flange 32 of the piston/cylinder halfbody 3 for laterally putting off；The lever cylinder
41 and compression leg 42 be in the horizontal corresponding with the lower side flange 32 of the piston/cylinder halfbody 3 of traverse spaced at least two
Group.
The setting of lever cylinder 41 and compression leg 42 in above-mentioned lower fixed mechanism, can clamp the piston/cylinder halfbody for laterally putting off
3 lower side flange 32 so that piston/cylinder halfbody 3 it is clamping more firm.
Wherein, above-mentioned automobile engine cylinder-body fixture also includes being arranged at position between fixed mechanism and lower fixed mechanism
Jacking mechanism, the jacking mechanism includes being vertically fixed on the top hydraulic jack 48 of the side of bearing block 2, the top hydraulic jack
The outer end of 48 piston rod be on the piston/cylinder halfbody 3 for laterally putting off for compressing just to perpendicular push against end；Institute
Top hydraulic jack 48 is stated in the horizontal spaced at least one.
The setting of above-mentioned jacking mechanism, can be by causing to push against end ejection so that support to feed flow in the hydraulic jack 48 of top
Tight end can be engaged come further locking in the side surface direction of bearing block 2 with the end 45 that compresses of briquetting 44, so as to gram
Clothes cause machining accuracy not high in milling process because of piston/cylinder halfbody 3 in the shake in the side surface direction of bearing block 2
Defect, further ensure that machining accuracy.
Wherein, the hydraulic pressure input structure includes bearing block 2, and the bearing block 2 is obtained for metal thick plate material, and is holding
The fluid path 52 to be formed is worn inside pouring weight 2；One end of the fluid path 52 is entering positioned at the top end face of the bearing block 2
Mouth end 51, the other end of the hydraulic path is the output end being connected with hydraulic cylinder sealing in cylinder body halfbody clamping mechanism.
Fluid path 52 in above-mentioned hydraulic pressure input structure is formed by processing perforation in bearing block 2, compared to existing
For having technology liquid is conveyed using metal tube, first, this hydraulic pressure input structure can not only be reduced outside bearing block 2
The occupancy in portion space so that self structure is more compact, and reduce overall volume.Secondly, also enable fluid path 52 with
It is adequately isolated between cylinder halfbody clamping mechanism outside bearing block 2, prevents fluid path 52 from making to the clamping process of cylinder body halfbody 3
Into hindering and affect so that the putting off on fixture of cylinder body halfbody 3 is relatively sharp to be understood.Finally, by wearing in bearing block 2
The fluid path 52 of formation can not only save making material, and can also be using the self structure of bearing block 2 come to fluid path 52
Carry out block protection so that the structure of fluid path 52 is more reliable.
During enforcement, those skilled in the art should know that the fluid path 52 being connected with single hydraulic cylinder is two, therefore
The quantity for drawing fluid path 52 can directly be calculated according to the quantity of hydraulic cylinder.
Wherein, above-mentioned automobile engine cylinder-body fixture also includes being fixedly connected on the jacking block 23 at heavy piece of top, the top
The surrounding of block 23 is fixedly linked by screw with the top of bearing block 2；The upper surface vertical seal of the jacking block 23 is fixedly installed
There is liquid input tube 53, and the outer end of the liquid input tube 53 has flange terminal pad；In the liquid input tube 53
The upper surface of the jacking block 23 be provided with liquid input hole, the lower surface of the jacking block 23 is provided with and the arrival end 51 pairs
The liquid delivery outlet answered, the inside of the jacking block 23 wears to be formed with and connects the liquid input hole with the liquid delivery outlet
Fluid path 52.
The setting of above-mentioned jacking block 23, not only can be consolidated between liquid input adapter by flange terminal pad and be connected；
The effect that fluid path 52 is arranged in above-mentioned jacking block 23 is identical with the effect that fluid path 52 is arranged in bearing block 2.
Wherein, the horizontal end face of the bearing block 2 is provided with what is be connected with the fluid path 52 inside bearing block 2
Discharge orifice, blocking at the aperture of the discharge orifice is provided with plug 54.
So, you can the liquid of heavy piece of inside is easily released by discharge orifice.
Embodiment two（Not shown in figure）：
The present embodiment is with the difference of embodiment one：The cylinder body halfbody clamping mechanism includes lower supporting plate, jacking block, hydraulic pressure
Cylinder, push pedal and compressor arm, the lower supporting plate and jacking block are in integrally horizontal platy structure, and entirety is vertically connected on fulcrum bearing
The side on；The base plate and jacking block are the short transverse interval setting in the side, and the lower supporting plate is upper
Surface is the bearing-surface put off for horizontal supporting cylinder body halfbody and for the cylinder body halfbody；Vertically it is installed with the jacking block
The hydraulic cylinder, the push rod of the hydraulic cylinder vertically extends down and after the jacking block position between jacking block and lower supporting plate
Put；The lower end of the push rod is vertically fixedly connected with the overall push pedal in the horizontal tabular of bar shaped, the length side of the push pedal
To parallel with the length direction for putting off the cylinder body halfbody on lower supporting plate；The downside fixed vertical fixed installation of the push pedal
There is a compressor arm, the compressor arm is and many compressor arms spaced many along the push pedal length direction
Lower surface is the seal face for abutting against with the upper horizontal face for putting off the cylinder body halfbody on lower supporting plate.
Cylinder body halfbody is first placed horizontally at lower supporting plate by above-mentioned cylinder body halfbody clamping mechanism when cylinder body halfbody is clamped
On；Subsequently, starting hydraulic cylinder can cause the push rod of the hydraulic cylinder to promote push pedal and compressor arm to put off in lower supporting plate to compress
On cylinder body halfbody, realize the clamping of cylinder body halfbody.Therefore the employing of cylinder body halfbody clamping mechanism, the clamping of cylinder body halfbody can be caused
Operation is more convenient.
Wherein, the base is in integrally tabular, and the upper surface of the base is the horizontal mounting surface；The bearing block
Handle is installed with the upper lateral surface between described two sides.
The simple structure of above-mentioned base, is easy to make and arranges bearing block；The setting of above-mentioned bearing block up knob, it is right to be easy to
Fixture is integrally rotated or is shifted, so as to improve the service efficiency of fixture.
The above is only the preferred embodiment of the present invention, need to point out be, for those skilled in the art are without departing from this skill
On the premise of art scheme, some deformations and improvement can also be made, above-mentioned deformation and improved technical scheme equally should be considered as
Enter this application claims scope.
Claims (10)
1. automobile engine cylinder-body fixture, including fulcrum bearing, cylinder body halfbody clamping mechanism and hydraulic pressure input structure；The cylinder body half
Body clamping mechanism and hydraulic pressure input structure are fixedly mounted in the fulcrum bearing, and the cylinder body halfbody clamping mechanism is hydraulic-driven
Clamping mechanism, and the cylinder body halfbody clamping mechanism is connected with the hydraulic pressure input structure；It is characterized in that：The fulcrum bearing bag
Base and bearing block are included, the top surface of the base has horizontal mounting surface, overall vertical convex formation on the horizontal mounting surface
Have the bearing block, on the bearing block have back to two sides, and the surface area of described two sides be more than the cylinder
The area that body halfbody clamping mechanism is surrounded in the projection in the side surface direction, it is fixed respectively on described two sides to pacify
Equipped with a set of cylinder body halfbody clamping mechanism.
2. automobile engine cylinder-body fixture according to claim 1, it is characterised in that：The cylinder body halfbody clamping mechanism bag
Lower supporting plate, jacking block, hydraulic cylinder, push pedal and compressor arm are included, the lower supporting plate and jacking block are in integrally horizontal platy structure, and
Entirety is vertically connected on the side of fulcrum bearing；The base plate and jacking block are to set at the short transverse interval of the side
Put, and the upper surface of the lower supporting plate is the bearing-surface put off for horizontal supporting cylinder body halfbody and for the cylinder body halfbody；Institute
State and be vertically installed with jacking block the hydraulic cylinder, the push rod of the hydraulic cylinder is vertically extended down and after the jacking block
Position between jacking block and lower supporting plate；The lower end of the push rod is vertically fixedly connected with overall described in the horizontal tabular of bar shaped
Push pedal, the length direction of the push pedal is parallel with the length direction for putting off the cylinder body halfbody on lower supporting plate；The push pedal
Downside fixed vertical is installed with the compressor arm, and the compressor arm is spaced many along the push pedal length direction
Root, and the lower surface of many compressor arms is for offseting with the upper horizontal face for putting off the cylinder body halfbody on lower supporting plate
The seal face for connecing.
3. automobile engine cylinder-body fixture according to claim 1, it is characterised in that：The bearing block includes mounting surface
Plate, side plate and jacking block；The installation panel is vertically to be fixedly mounted on base and overall rectangular thick plate-like structure, and described
Panel is installed for spaced two pieces side by side, is installed for two pieces and is installed with respectively on two surfaces mutually deviated from panel
A set of cylinder body halfbody clamping mechanism, between the lateral side end of two pieces of installation panels the side plate is fixedly connected with；The mounting surface
The top of plate and side plate is fixedly connected with the jacking block；The installation panel, enclose between side plate and jacking block and be formed with hollow structure.
4. automobile engine cylinder-body fixture according to claim 3, it is characterised in that：The bottom face for installing panel sets
Screwed hole is equipped with, and the screwed hole is spaced multiple in the bottom face length direction for installing panel；Pass through on the base
Wear and be equipped with the through hole corresponding with the screwed hole；It is connected with screw in the through hole and screwed hole to cause that panel and bottom are installed
Seat is fixedly linked.
5. automobile engine cylinder-body fixture according to claim 3, it is characterised in that：On the top end face for installing panel
It is provided with multiple screwed holes spaced along the top end face length direction；The top for being provided with the jacking block and installing panel
Multiple screwed holes on face are bored a hole correspondingly；It is connected with screw in the perforation and screwed hole to cause that panel and jacking block are installed
It is fixedly linked.
6. automobile engine cylinder-body fixture according to claim 1, it is characterised in that：The cylinder halfbody clamping mechanism includes
It is fixedly mounted on the vertical fixed mechanism and horizontal fixed mechanism of bearing block side；The vertical fixed mechanism includes upper fixed machine
Structure and lower fixed mechanism；Wherein,
Fixed mechanism includes lever cylinder and the compression leg being engaged with the lever cylinder；The lever cylinder includes piston cylinder, work
Stopper rod, briquetting and a block；One end of the piston rod is arranged at piston cylinder inside and with piston end plate, the piston end plate with
The inner wall sealing of piston cylinder is connected, and piston cylinder inner chamber is divided into into lock sealing chamber and annular seal space is unclamped, and the locking is close
Envelope chamber and release annular seal space are connected respectively by pipeline with the sealing of hydraulic pressure input structure；The other end of the piston rod runs through piston
Cylinder is simultaneously extended outside piston cylinder, and is hinged with one end of the briquetting of strip, the middle part of the briquetting length direction with
One end of described block of strip is hinged, and the other end of described block is connected to and is fixedly connected on connecting seat；The pressure
The other end of block is to compress end；Outer end on the compression leg away from bearing block side is cramping end, and the cramping end is pointed to described
Compress end, and the cramping end and compress the flange of minimum clearance between end and the upside of the piston/cylinder halfbody for laterally putting off
Thickness matches；
The lever cylinder and compression leg are corresponding with the upper flange of piston/cylinder halfbody in the horizontal spaced at least two
Group；
The lower fixed mechanism is integrally located at the lower section of fixed mechanism, and the lower fixed mechanism includes what is be horizontally arranged at interval
At least two support columns；The support column is vertically fixed on bearing block side, and the upper surface of the support column is for level
The bearing-surface for holding cylinder body halfbody and putting off for the cylinder body halfbody；
The lateral ends fixed mechanism includes side block bar, and the side block bar holds to be vertically fixed on bearing block side and being distributed in
Pouring weight side transverse ends, and for offset at least two of end face of cylinder body halfbody.
7. automobile engine cylinder-body fixture according to claim 6, it is characterised in that：The lower fixed mechanism also includes institute
State lever cylinder and the compression leg；The cramping end and compress end between minimum clearance and the piston/cylinder halfbody for laterally putting off
Downside thickness of flange matches；The lever cylinder and compression leg be in the horizontal with the lower side flange phase of the piston/cylinder halfbody of traverse
Correspondence is spaced at least two groups.
8. automobile engine cylinder-body fixture according to claim 6, it is characterised in that：Also include being arranged at fixed mechanism
The jacking mechanism of position and lower fixed mechanism between, the jacking mechanism includes being vertically fixed on the top hydraulic oil of bearing block side
Cylinder, the outer end of the piston rod of the top hydraulic jack be on the piston/cylinder halfbody for laterally putting off for compressing just to it is vertical
Plane pushes against end；The top hydraulic jack is in the horizontal spaced at least one.
9. automobile engine cylinder-body fixture according to claim 1, it is characterised in that：The hydraulic pressure input structure includes holding
Pouring weight, the bearing block is obtained for metal thick plate material, and the fluid path to be formed is worn inside bearing block；The liquid leads to
The one end on road is the arrival end positioned at the bearing block top end face, and the other end of the hydraulic path is and the clamping machine of cylinder body halfbody
The connected output end of hydraulic cylinder sealing in structure.
10. automobile engine cylinder-body fixture according to claim 9, it is characterised in that：It is also heavy including being fixedly connected on
Jacking block at the top of block, the surrounding of the jacking block at the top of screw and bearing block by being fixedly linked；Hang down the upper surface of the jacking block
Straight sealing is fixedly installed liquid input tube, and the outer end of the liquid input tube has flange terminal pad；Positioned at the liquid
The upper surface of the jacking block in input pipe is provided with liquid input hole, and the lower surface of the jacking block is provided with and the arrival end
Corresponding liquid delivery outlet, the inside of the jacking block wears to be formed with and connects the liquid input hole with the liquid delivery outlet
Fluid path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610918496.XA CN106624910A (en) | 2016-10-21 | 2016-10-21 | Automobile engine cylinder body clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610918496.XA CN106624910A (en) | 2016-10-21 | 2016-10-21 | Automobile engine cylinder body clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106624910A true CN106624910A (en) | 2017-05-10 |
Family
ID=58855675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610918496.XA Pending CN106624910A (en) | 2016-10-21 | 2016-10-21 | Automobile engine cylinder body clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106624910A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107282514A (en) * | 2017-08-14 | 2017-10-24 | 无锡翔隆机电股份有限公司 | Engine cylinder-body cylinder cap rotary drum washer |
| CN107914155A (en) * | 2017-12-20 | 2018-04-17 | 苏州臻嘉辰精密机械有限公司 | A kind of rotary table component of knuckle |
| CN108284344A (en) * | 2018-01-10 | 2018-07-17 | 宁波海蔓汽车科技有限公司 | Automobile engine cylinder-body processing feed mechanism |
| CN110076597A (en) * | 2019-05-24 | 2019-08-02 | 芜湖永裕汽车工业股份有限公司 | Engine cylinder cap oil sealing hole and camshaft hole fixture for processing and processing method |
| CN113909954A (en) * | 2021-09-07 | 2022-01-11 | 上海诺倬力机电科技有限公司 | Non-standard clamp device of clamp body and inlay processing device |
| CN117340657A (en) * | 2023-12-06 | 2024-01-05 | 潍柴动力股份有限公司 | Positioning tool and cylinder cover machining positioning method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107282514A (en) * | 2017-08-14 | 2017-10-24 | 无锡翔隆机电股份有限公司 | Engine cylinder-body cylinder cap rotary drum washer |
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| CN110076597A (en) * | 2019-05-24 | 2019-08-02 | 芜湖永裕汽车工业股份有限公司 | Engine cylinder cap oil sealing hole and camshaft hole fixture for processing and processing method |
| CN113909954A (en) * | 2021-09-07 | 2022-01-11 | 上海诺倬力机电科技有限公司 | Non-standard clamp device of clamp body and inlay processing device |
| CN117340657A (en) * | 2023-12-06 | 2024-01-05 | 潍柴动力股份有限公司 | Positioning tool and cylinder cover machining positioning method |
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