CN105945609A - Clamp for finely milling top surface and finely boring cylinder hole on thin-walled cylinder block - Google Patents
Clamp for finely milling top surface and finely boring cylinder hole on thin-walled cylinder block Download PDFInfo
- Publication number
- CN105945609A CN105945609A CN201610524317.4A CN201610524317A CN105945609A CN 105945609 A CN105945609 A CN 105945609A CN 201610524317 A CN201610524317 A CN 201610524317A CN 105945609 A CN105945609 A CN 105945609A
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- pressing plate
- tightly
- screw
- block
- base
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Classifications
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- 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
- B23Q3/065—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding workpieces being specially deformable, e.g. made from thin-walled or elastic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamp for finely milling a top surface and finely boring a cylinder hole on a thin-walled cylinder block. The clamp comprises a base, a left supporting arm, a right supporting arm, a pressing plate assembly and a holding rod assembly, wherein the base is L-shaped; a thrust gear locating pin boss and a rear end locating pin boss are relatively arranged in the middle of a vertical plane of the base; a thrust gear locating pin and a rear end locating pin are arranged on the vertical plane of the base; the pressing plate assembly comprises a supporting seat, a spring, a pressing plate, a clamping screw, a screw bushing and a supporting block; the clamping screw is in a stepped shaft structure; pressing plate steps are arranged in the middle of the clamping screw; the supporting seat is fixed at the outer side of the thrust gear locating pin boss; the pressing plate is pulled on the supporting seat through the spring; the supporting block is fixed at the right side of the thrust gear locating pin boss; an eccentric screw hole is formed in the middle of the supporting block; and the holding rod assembly comprises a holding rod, a holding rod bushing, a conical head locking screw and a handle. According to the clamp, accumulative errors of reference change are avoided, a top surface and a cylinder hole with high precision requirements are directly processed, and the processing precision can be improved.
Description
Technical field
The present invention relates to engine art, particularly to a kind of thin cylinder body finish-milling end face right boring cylinder holes
Fixture.
Background technology
Engine cylinder block end face, cylinder holes, the machining accuracy of spindle hole and mutual alignment relation are to starting property
Can have a major impact, general cylinder block design drawing to top surface plane degree, end face to front and back end spindle hole away from
Have high requirements from, cylinder holes aperture and circularity etc..During machining, fixture must take into consideration how location and clamping
Cylinder block ensures to design requirement, and thin cylinder body deforms when it is also contemplated that and how to avoid clamping.
Most of cylinder block use the location mode of plane and two pits when finish-milling end face right boring cylinder holes, with cylinder
Body bottom surface and bottom surface two dowel hole location, the boss of clamping cylinder body two sides.This location mode
Simple, vertical processing or Horizontal processing clamp the most easily realize.But with plane and two pits mode finish-milling top
The fixture of face right boring cylinder holes, fixture positions finish-milling end face with cylinder block bottom surface, and directly ensure is cylinder block
End face is to the distance size of bottom surface and precision.And require to ensure that end face arrives in design drawing and engine performance
Distance size between the spindle hole of front and back end and precision, and spindle hole is preceding processes processes, spindle hole
There is processing and position error to bottom surface, cumulative error makes cylinder block end face that precision prescribed is high to spindle hole
Distance instability the most overproof.
With the fixture of plane and two pits mode finish-milling end face right boring cylinder holes, it is axial that fixture pin-and-hole limits cylinder block
Size, adds distance size and the precision directly ensureing that cylinder holes arrives pin-and-hole man-hour.But design drawing and electromotor
Require in performance to ensure cylinder holes to the distance size of spindle hole thrust surface and precision, and thrust surface is above work
Sequence processes, and thrust surface to pin-and-hole exists processing and position error, and cumulative error makes cylinder holes arrive spindle hole
Thrust surface spacing instability is the most overproof, owing to gap own is little, bent axle can be caused when error is serious to touch
To cylinder block.
With the fixture of plane and two pits mode finish-milling end face right boring cylinder holes, clamping platen clamp cylinder block both sides
Face boss, can cause cylinder block to deform, affect the machining accuracy of end face and cylinder holes when clamping force is big.
Position by end face two point, thrust surface with cylinder block thrust shelves and the spindle hole of rear end, side, clamping
During cylinder block another side, fixture must assure that the diameter of the highest two ends spindle hole alignment pin is with coaxial
Degree.
Position by end face two point, thrust surface with cylinder block thrust shelves and the spindle hole of rear end, side, clamping
During cylinder block another side, fixture must take into the clamping problems of thrust surface orientation thin cylinder body,
Because deformation greatly affect cylinder holes machining accuracy can not gas enclosure cylinder body end face, answer gas enclosure cylinder body thrust shelves,
But dress pressing plate and clamping difficulty.
Position by end face two point, thrust surface with cylinder block thrust shelves and the spindle hole of rear end, side, clamping
During cylinder block another side, fixture can not direct gas enclosure side of cylinder block because side is thin, pinching deformation shadow
Ring cylinder holes machining accuracy.
The information being disclosed in this background section is merely intended to increase the reason of the general background to the present invention
Solve, and be not construed as recognizing or imply in any form that this information structure is for this area general technology
Prior art well known to personnel.
Summary of the invention
It is an object of the invention to provide a kind of simple and reasonable thin cylinder body finish-milling end face right boring cylinder
The fixture in hole, the fixture of this thin cylinder body finish-milling end face right boring cylinder holes is with cylinder block thrust shelves and rear end
Spindle hole, side are by end face two point, thrust surface location, clamping cylinder body another side.This location side
Formula avoids the cumulative error of benchmark change, directly processes the high end face of required precision and cylinder holes, permissible
Improve machining accuracy.
For achieving the above object, the invention provides the folder of a kind of thin cylinder body finish-milling end face right boring cylinder holes
Tool, the fixture of this thin cylinder body finish-milling end face right boring cylinder holes includes: base, it is L-type, this base
Upright plane mesophase to being provided with thrust shelves locating pin boss and rear end locating pin boss, and thrust is installed
Shelves alignment pin and rear end alignment pin；Cylinder block side locating piece, inner side is fixed outside the transverse plane of this base
Fixing side cushion block；Left support arm, its upper end is fixed on the side of the upright plane upper end of described base, this left side
The lower end of support arm is fixed on the side of the transverse plane of described base；Right support arm, its upper end is fixed on the described end
The opposite side of the upright plane upper end of seat, the lower end of this right support arm is fixed on another of the transverse plane of described base
Side；Anchor plate kit, comprising: bearing, spring, pressing plate, clamping screw, screw rod lining and a block,
Described clamping screw is multidiameter structure, has pressing plate step in the middle part of it, and the front end of this clamping screw is spiral shell
Stricture of vagina head；Described bearing is fixed on the outside of described thrust shelves locating pin boss, and described pressing plate passes through described bullet
Spring is moved on described bearing；Described block is fixed on the right side of thrust shelves locating pin boss, in this block
Portion has eccentric screwhole；Described clamping screw is located in the centre of described left support arm by screw rod lining, and
Sequentially pass through described bearing, pressing plate, thrust shelves alignment pin, be pressed onto on pressing plate by described pressing plate step,
Eccentric screwhole finally by described thread head with described block screws, and it is fixed cylinder block to be overlayed at thrust surface
On the positioning boss of position pin；And hold bar assembly tightly, comprising: hold bar tightly, hold bushing, conehead tightly
Lock-screw and handle；Described hold bar tightly and be located in described left support arm and right support arm by holding bushing tightly
Upper end；Described holding tightly has inclined-plane on bar, the front end of described conehead lock-screw has holds bar tightly with described
The tapering that is adjacent to of inclined-plane adaptation, hold bar tightly move upward to limit.
Preferably, in technique scheme, four cylinder block bottom surface pads are fixed at four angles of the upright plane of base
Block.
Preferably, in technique scheme, pressing plate and bearing two ends all have spring aperture, are respectively intended to
Hook described spring two.
Preferably, in technique scheme, hold bar assembly tightly and also include: guider screw, described in hold bar tightly
On have the front end of guider screw described in gathering sill and go deep in gathering sill, be used for limiting described in hold bar tightly and rotate.
Compared with prior art, there is advantages that
1, present clip use thrust shelves and the spindle hole of rear end in cylinder block, side by end face two point,
Thrust surface positions, clamping cylinder body another side.This location mode directly positions with design basis, keeps away
Exempt from the cumulative error of benchmark change, directly processed the high end face of required precision and cylinder holes, can improve
Machining accuracy.
2, the present invention use fix on bearing two guide pins to thrust surface pressing plate realize support and spacing, depend on
Pressing plate is drawn it is attached on bearing by being hooked in the spring of pressing plate and bearing two ends aperture.Clamping screw is by fixing
Screw on a block of thrust shelves boss side surfaces screws, and the step of clamping screw front end is pressed onto on pressing plate,
Realize pressing plate to cylinder block axial grip, add the dimensional accuracy ensureing cylinder holes man-hour to thrust surface.Clamping spiral shell
The bar not used time exits cylinder block, is positioned in the lining A of left support arm, it is not necessary to take out, alleviates operation
Intensity.
3, the present invention uses the bar of holding tightly of both sides to touch side surface of workpiece, uses the locking of conehead lock-screw to hold tightly
The inclined-plane of bar, it is achieved the clamping to workpiece, this clamping is actually held tightly, does not applies big to engine-side
The external force being deformed, improves thin cylinder body end face and the machining accuracy of cylinder holes.
4, the present clip left and right sides has support arm, left support arm and right support arm upper end to be screwed at base
Upright plane upper end, left support arm and right support arm lower end screw and pin are fixed on base lower end side, this knot
Structure has extremely strong rigidity, it is possible to opposing adds the cutting force being relayed to hold bar tightly man-hour.
5, base of the present invention is L-type, and centre is cast with two arc cams, and boss center disposably processes
Go out the location bottom outlet of two alignment pins, be greatly improved the axiality of two dowel holes.
Accompanying drawing explanation
Fig. 1 is the use state solid knot of the fixture of the thin cylinder body finish-milling end face right boring cylinder holes of the present invention
Structure schematic diagram.
Fig. 2 is the use state section view knot of the fixture of the thin cylinder body finish-milling end face right boring cylinder holes of the present invention
Structure schematic diagram.
Fig. 3 is the perspective view of the fixture of the thin cylinder body finish-milling end face right boring cylinder holes of the present invention.
Fig. 4 is the main TV structure schematic diagram of the fixture of the thin cylinder body finish-milling end face right boring cylinder holes of the present invention.
Fig. 5 is the understructure schematic diagram of the fixture of the thin cylinder body finish-milling end face right boring cylinder holes of the present invention.
Fig. 6 is the left support arm structure signal of the fixture of the thin cylinder body finish-milling end face right boring cylinder holes of the present invention
Figure.
Fig. 7 is the right support arm structure signal of the fixture of the thin cylinder body finish-milling end face right boring cylinder holes of the present invention
Figure.
Fig. 8 is the thrust shelves location keying of the fixture of the thin cylinder body finish-milling end face right boring cylinder holes of the present invention
Structure schematic diagram.
Fig. 9 is the seat structure schematic diagram of the fixture of the thin cylinder body finish-milling end face right boring cylinder holes of the present invention.
Figure 10 is the conehead lock-screw knot of the fixture of the thin cylinder body finish-milling end face right boring cylinder holes of the present invention
Structure schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described in detail, it is to be understood that this
The protection domain of invention is not limited by detailed description of the invention.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " bag
Include " or its conversion as " comprising " or " including " etc. will be understood to comprise stated element or
Ingredient, and do not get rid of other element or other ingredient.
As shown in Figures 1 to 4, according to the thin cylinder body finish-milling end face essence of the specific embodiment of the invention
The fixture of boring cylinder holes is frame-shaped construction, and concrete structure includes: base 2, left support arm 3, right support arm 5, pressure
Board component, thrust shelves alignment pin 12, rear end alignment pin 15 and hold bar assembly tightly.
Wherein, as it is shown in figure 5, base 2 is L-type, being the body element of fixture, the perpendicular of base 2 is put down
Face mesophase is to being provided with two arc cams, and one is thrust shelves locating pin boss, and another is rear end
Locating pin boss；The centre of two arc cams processes thrust shelves alignment pin installing hole and rear end respectively
Alignment pin installing hole, installs thrust shelves alignment pin 12 and rear end alignment pin 15 by interference fit, adds man-hour
Cylinder block thrust shelves spindle hole and rear end spindle hole respectively with thrust shelves 12 alignment pin and rear end alignment pin 15
Matched in clearance.As shown in Figure 8, the outside of thrust shelves alignment pin 12 has step surface, for positioning cylinder
The thrust surface of body.The middle part of thrust shelves alignment pin 12 has eccentric via, passes through for clamping screw.
Fixing two cylinder block side locating pieces 4 outside the transverse plane of L-type base 2, two sides are fixed in inner side
Face cushion block 14.Side locating piece 4, for the location of cylinder block 1, limits the rotation of cylinder block 1.Side
Cushion block 14 is used for auxiliary stopper during cylinder block 1 feeding, and cylinder block 1 spindle hole enters thrust shelves alignment pin
After the alignment pin of rear end, side cushion block 14 does not contacts with cylinder block 1 side.The upright plane of L-type base 2
Four cylinder block bottom surface cushion blocks 16 are fixed at four angles, for the auxiliary limit in direction, bottom surface during cylinder block 1 feeding
Position, after cylinder block 1 spindle hole enters thrust shelves and rear end alignment pin, bottom surface cushion block 16 and cylinder block 1 end
Face does not contacts.
As shown in Figure 6 and Figure 7, the upper end of left support arm 3 and right support arm 5 is fixed by screws in the end respectively
The upper end of seat 2 upright planes, the lower end of left support arm 3 and right support arm 5 is fixed on by screw and pin respectively
The transverse plane side of base 2.Have screw rod bush hole in the middle of left support arm 3, screw rod lining 11 be installed,
Support and guiding for clamping screw 10.The upper end of left support arm 3 and right support arm 5 has holds bar tightly
Bush hole and guider screw hole, be provided with and hold bushing 19 and guider screw 17 tightly, is used for holding bar 18 tightly
Support and guiding.
Anchor plate kit includes: bearing 7, spring 8, pressing plate 9, clamping screw 10, screw rod lining 11 and
Prop up block 13.Clamping screw 10 is multidiameter structure, has pressing plate step in the middle part of it, this clamping screw 10
Front end be thread head.Clamping screw 10 is located in the screw rod in the middle of left support arm 3 by screw rod lining 11
In bush hole, screw rod lining 11 is used for support and the guiding of clamping screw 10.As it is shown in figure 9, bearing 7
It is fixed by screws in the outside of the thrust shelves locating pin boss of base 2, bearing 7 is fixed with two and leads
To pin 6, this guide pin 6 inserts pressing plate 9 for limiting the motion of pressing plate 9, pressing plate 9 and bearing 7
Two ends all have spring aperture, are respectively intended to hook spring 8 two so that pressing plate 9 is at unused state
Time, moved on bearing 7 by spring 8.Bearing 7 offers the perforation of screw rod big axle, and pressing plate 9 offers spiral shell
The little axle of bar is bored a hole.Propping up block 13 and be fixed on the right side of thrust shelves locating pin boss, the middle part of a block 13 has
Eccentric screwhole, for coordinating with the nose threads head of clamping screw 10, for pressing plate 9 to cylinder block 1
Axial grip.Clamping screw 10 is pushed away inward, overcomes spring force, the pressing plate platform of clamping screw 10 front end
Rank are pressed onto on pressing plate 9, make pressing plate 9 be attached on outside the thrust shelves of cylinder block 1, rely on clamping screw 10
Screw on the screw thread of front end and a block 13 screws, and overlays cylinder block 1 at thrust surface alignment pin 12
On positioning boss.The present invention use fix on bearing two guide pins realize the pressing plate of thrust surface supporting and
Spacing, rely on the spring being hooked in pressing plate and bearing two ends aperture to be drawn by pressing plate and be attached on bearing, workpiece feeding
Shi Buyu clamp collision, it is not required that individually placed pressing plate.During clamping, the step of clamping screw front end is pressed onto
On pressing plate, screwed by the screw being fixed on a block of thrust shelves boss side surfaces, it is achieved pressing plate is to cylinder
Body axial grip, adds the dimensional accuracy ensureing cylinder holes man-hour to thrust surface.The clamping screw not used time exits gas
Cylinder body, is positioned in the screw rod lining of left support arm, it is not necessary to take out.
Hold bar assembly tightly to include: guider screw 17, hold bar 18 tightly, hold bushing 19, conehead locking screw tightly
Nail 20 and handle 21.Hold bar 18 tightly and be located in left support arm 3 and right support arm 5 by holding bushing 19 tightly
Holding tightly in post gasket trepanning of upper end.Hold tightly and on bar 18, have gathering sill and 6 degree of inclined-planes, guider screw 17
Front end is goed deep in gathering sill, holds bar 18 tightly for restriction and rotates.As shown in Figure 10, conehead lock-screw
The front end tapering of 20 is also 6 degree, and by being threaded into, two inclined-planes are close together, and limits and holds bar 18 tightly
Move upward.The present invention uses the bar of holding tightly of both sides to touch side surface of workpiece, uses the locking of conehead lock-screw
Holding the inclined-plane of bar tightly, it is achieved the clamping to workpiece, this clamping is actually held tightly, not to thin cylinder body side surface
Apply the big external force being deformed.
As depicted in figs. 1 and 2, when fixture uses, first cylinder block 1 is hung in fixture, cylinder block 1
Side is put on fixture, needs cylinder block 1 end face of processing and cylinder holes outside.Rely on bottom surface cushion block 17, side
Face locating piece 4, side cushion block 14 are the most spacing.Next cylinder block 1 is pushed thrust shelves and location, rear end
Pin, with side locating piece 4, thrust surface shelves alignment pin 12 boss together with realize cylinder block 1 degree of freedom
Restriction, complete the location of workpiece.Clamping screw 10 is pushed away inward, overcomes spring force, clamping screw 10
The step of front end is pressed onto on pressing plate 9, makes pressing plate 9 be attached on outside the thrust shelves of cylinder block 1, relies on folder
Screw on the screw thread of tight screw rod 10 front end and a block 13 screws, and it is fixed cylinder block 1 to be overlayed at thrust surface
On the positioning boss of position pin 12.Then the bar 18 of holding tightly of the left and right sides is put down and touch cylinder block 1 side,
Turning handle 21, holds the inclined-plane of bar tightly, thus realizes workpiece cylinder block with conehead lock-screw 20 locking
The clamping of 1 side surface direction.
To sum up, the fixture of this thin cylinder body finish-milling end face right boring cylinder holes is with cylinder block thrust shelves and rear end
Spindle hole, side are by end face two point, thrust surface location, clamping cylinder body another side.This location side
Formula avoids the cumulative error of benchmark change, directly processes the high end face of required precision and cylinder holes, permissible
Improve machining accuracy.
The aforementioned description to the specific illustrative embodiment of the present invention illustrates that and the purpose of illustration.
These descriptions are not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned
Teaching, can much change and change.The purpose selected exemplary embodiment and describe exists
In explaining the certain principles of the present invention and actual application thereof, so that those skilled in the art can be real
Now and utilize the various different exemplary of the present invention and various different selection and change.
The scope of the present invention is intended to be limited by claims and equivalents thereof.
Claims (4)
1. the fixture of a thin cylinder body finish-milling end face right boring cylinder holes, it is characterised in that including:
Base, it is L-type, the upright plane mesophase of this base to be provided with thrust shelves locating pin boss and after
End locating pin boss, and thrust shelves alignment pin and rear end alignment pin are installed；Outside the transverse plane of this base
Fixing cylinder block side locating piece, side cushion block is fixed in inner side；
Left support arm, its upper end is fixed on the side of the upright plane upper end of described base, the lower end of this left support arm
It is fixed on the side of the transverse plane of described base；
Right support arm, its upper end is fixed on the opposite side of the upright plane upper end of described base, under this right support arm
End is fixed on the opposite side of the transverse plane of described base；
Anchor plate kit, comprising: bearing, spring, pressing plate, clamping screw, screw rod lining and a block,
Described clamping screw is multidiameter structure, has pressing plate step in the middle part of it, and the front end of this clamping screw is spiral shell
Stricture of vagina head；Described bearing is fixed on the outside of described thrust shelves locating pin boss, and described pressing plate passes through described bullet
Spring is moved on described bearing；Described block is fixed on the right side of thrust shelves locating pin boss, in this block
Portion has eccentric screwhole；Described clamping screw is located in the centre of described left support arm by screw rod lining, and
Sequentially pass through described bearing, pressing plate, thrust shelves alignment pin, be pressed onto on pressing plate by described pressing plate step,
Eccentric screwhole finally by described thread head with described block screws, and it is fixed cylinder block to be overlayed at thrust surface
On the positioning boss of position pin；And
Hold bar assembly tightly, comprising: hold bar tightly, hold bushing, conehead lock-screw and handle tightly；Institute
State and hold bar tightly and be located in described left support arm and the upper end of right support arm by holding bushing tightly；Described hold tightly on bar
Having inclined-plane, the front end of described conehead lock-screw has the cone being adjacent to the described inclined-plane adaptation holding bar tightly
Degree, holds bar tightly with restriction and moves upward.
The fixture of thin cylinder body finish-milling end face right boring cylinder holes the most according to claim 1, its feature
Being, four cylinder block bottom surface cushion blocks are fixed at four angles of the upright plane of described base.
The fixture of thin cylinder body finish-milling end face right boring cylinder holes the most according to claim 1, its feature
Being, described pressing plate and bearing two ends all have spring aperture, are respectively intended to hook described spring two.
The fixture of thin cylinder body finish-milling end face right boring cylinder holes the most according to claim 1, its feature
Be, described in hold bar assembly tightly and also include: guider screw, described in hold tightly to have on bar described in gathering sill and lead
Go deep in gathering sill to the front end of screw, be used for limiting described in hold bar tightly and rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524317.4A CN105945609B (en) | 2016-06-30 | 2016-06-30 | The fixture of thin cylinder body finish-milling top surface right boring cylinder holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610524317.4A CN105945609B (en) | 2016-06-30 | 2016-06-30 | The fixture of thin cylinder body finish-milling top surface right boring cylinder holes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105945609A true CN105945609A (en) | 2016-09-21 |
| CN105945609B CN105945609B (en) | 2017-11-21 |
Family
ID=56903104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610524317.4A Active CN105945609B (en) | 2016-06-30 | 2016-06-30 | The fixture of thin cylinder body finish-milling top surface right boring cylinder holes |
Country Status (1)
| Country | Link |
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| CN (1) | CN105945609B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770773A (en) * | 2021-09-29 | 2021-12-10 | 广西玉柴机器股份有限公司 | Four-side fixture for positioning and processing large-sized cylinder block blank |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57121410A (en) * | 1981-01-10 | 1982-07-28 | Mitsubishi Heavy Ind Ltd | Processing of thin wall cylinder |
| CN2867327Y (en) * | 2005-12-29 | 2007-02-07 | 广西玉柴机器股份有限公司 | Cylinder head airway test platform |
| CN201552446U (en) * | 2009-09-22 | 2010-08-18 | 广西玉柴机器股份有限公司 | Clamping mechanism for positioning thrust surface |
| CN204524844U (en) * | 2015-03-16 | 2015-08-05 | 四川劲德兴汽车配件有限公司 | The frock of capping is covered for Central Hole of Cylinder Bolts |
| CN104959856A (en) * | 2015-07-01 | 2015-10-07 | 安徽江淮汽车股份有限公司 | Fixture for conducting rough machining on water plugging holes of engine cylinder block |
| CN105014434A (en) * | 2015-08-05 | 2015-11-04 | 河南柴油机重工有限责任公司 | Machining tool and method for cylinder sleeve holes of V-type series diesel engine bodies |
| CN205703382U (en) * | 2016-06-30 | 2016-11-23 | 广西玉柴机器股份有限公司 | The fixture of thin cylinder body finish-milling end face right boring cylinder holes |
-
2016
- 2016-06-30 CN CN201610524317.4A patent/CN105945609B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57121410A (en) * | 1981-01-10 | 1982-07-28 | Mitsubishi Heavy Ind Ltd | Processing of thin wall cylinder |
| CN2867327Y (en) * | 2005-12-29 | 2007-02-07 | 广西玉柴机器股份有限公司 | Cylinder head airway test platform |
| CN201552446U (en) * | 2009-09-22 | 2010-08-18 | 广西玉柴机器股份有限公司 | Clamping mechanism for positioning thrust surface |
| CN204524844U (en) * | 2015-03-16 | 2015-08-05 | 四川劲德兴汽车配件有限公司 | The frock of capping is covered for Central Hole of Cylinder Bolts |
| CN104959856A (en) * | 2015-07-01 | 2015-10-07 | 安徽江淮汽车股份有限公司 | Fixture for conducting rough machining on water plugging holes of engine cylinder block |
| CN105014434A (en) * | 2015-08-05 | 2015-11-04 | 河南柴油机重工有限责任公司 | Machining tool and method for cylinder sleeve holes of V-type series diesel engine bodies |
| CN205703382U (en) * | 2016-06-30 | 2016-11-23 | 广西玉柴机器股份有限公司 | The fixture of thin cylinder body finish-milling end face right boring cylinder holes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770773A (en) * | 2021-09-29 | 2021-12-10 | 广西玉柴机器股份有限公司 | Four-side fixture for positioning and processing large-sized cylinder block blank |
| CN113770773B (en) * | 2021-09-29 | 2024-03-19 | 广西玉柴机器股份有限公司 | Four-sided clamp for positioning and processing large cylinder block blank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105945609B (en) | 2017-11-21 |
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