CN103894832B - The processing unit (plant) of pin-and-hole and pin-and-hole internal jump ring groove on a kind of internal combustion engine - Google Patents
The processing unit (plant) of pin-and-hole and pin-and-hole internal jump ring groove on a kind of internal combustion engine Download PDFInfo
- Publication number
- CN103894832B CN103894832B CN201410119580.6A CN201410119580A CN103894832B CN 103894832 B CN103894832 B CN 103894832B CN 201410119580 A CN201410119580 A CN 201410119580A CN 103894832 B CN103894832 B CN 103894832B
- Authority
- CN
- China
- Prior art keywords
- boring cutter
- pin
- hole
- seat
- cutter axle
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
-
- 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
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
Abstract
The present invention relates on a kind of internal combustion engine pin-and-hole and pin-and-hole internal jump ring groove processing unit (plant), including organic frame, frame is provided with the material folding seat for clamping piston, the transversely sliding cooperation of material folding seat and frame, material folding seat both lateral sides are respectively equipped with the first boring cutter axle, second boring cutter axle, it is provided with rough boring cutter vertically on first boring cutter axle, first jump-ring slot cutting edge, second jump-ring slot cutting edge, the second described boring cutter axle is provided with fine boring cutter, it is additionally provided with frame for controlling the first boring cutter axle control device moving along the radial and the resetting means being used for reset the first boring cutter axle.Using technique scheme, the invention provides on a kind of internal combustion engine pin-and-hole and pin-and-hole internal jump ring groove processing unit (plant), it only needs to piston only one-time positioning just can directly be carried out to pin-and-hole with the processing of rough bore, right boring hole and jump-ring slot, thus greatly reducing percent defective, improve work efficiency, and, easy to operate, greatly reduce cost.
Description
Technical field
The present invention relates on a kind of internal combustion engine pin-and-hole and pin-and-hole internal jump ring groove processing unit (plant).
Background technology
As shown in figure 1, internal combustion engine, generally comprise piston only 1, piston only 1 is provided with groove 11, described
Piston only 1 both sides are coaxially provided with pin-and-hole 12, and pin-and-hole 12 is turned on groove 11, are respectively equipped with jump-ring slot in described pin-and-hole 12
13.During processing, in addition it is also necessary to pin-and-hole 12 is carried out with rough bore, right boring hole and right after piston only 1 and pin-and-hole 12 are integrally formed
Pin-and-hole internal jump ring groove 13 is processed, and the existing processing to pin-and-hole rough bore, right boring hole and jump-ring slot is all by multiple stage
Lathe is processed, and in each processing, is required for piston only is positioned, because positioning has error, rough bore,
When right boring hole and jump ring groove processing, easily producing eccentric, thus substantially increasing percent defective, reducing work efficiency；And,
Every lathe is required for workman and is operated so that production cost is very high.
Content of the invention
The purpose of the present invention：In order to overcome the defect of prior art, the invention provides pin-and-hole on a kind of internal combustion engine
And the processing unit (plant) of pin-and-hole internal jump ring groove, it only needs to just directly to carry out heavy boring to pin-and-hole to piston only one-time positioning
The processing in hole, right boring hole and jump-ring slot, thus greatly reducing percent defective, improves work efficiency, and, it is easy to operate,
Greatly reduce cost.
Technical scheme：The processing unit (plant) of pin-and-hole and pin-and-hole internal jump ring groove on a kind of internal combustion engine, it is special
Levy and be：Including organic frame, described frame is provided with the material folding seat for clamping piston, and described material folding seat is horizontal with frame edge
To sliding cooperation, described material folding seat both lateral sides are respectively equipped with the first boring cutter axle, the second boring cutter axle, the first boring cutter axle, second
Boring cutter axle is coaxially disposed, and the first described boring cutter axle is provided with rough boring cutter, the first jump-ring slot cutting edge, the second jump-ring slot vertically
Cutting edge, the second described boring cutter axle is provided with fine boring cutter, frame is additionally provided with for driving the first boring cutter axle, the second boring respectively
The first driving means of cutter shaft rotation, the second driving means, for the control device controlling the first boring cutter axle to move along the radial
And the resetting means for the first boring cutter axle that resets.
Using technique scheme, during work, piston only is clipped on material folding seat, drives first by first driving means
Boring cutter axle rotates, and controls material folding seat to the first boring cutter axle one side shifting, rough boring cutter carries out rough bore to the pin-and-hole on piston only,
After the completion for the treatment of rough bore, the first boring cutter Axial and radial is controlled to move by control device, the first jump ring groove cutting on the first boring cutter axle
Knife, the second jump-ring slot cutting edge cut jump-ring slot respectively in the pin-and-hole of piston only both sides, after jump-ring slot machines, by
Resetting means controls the first boring cutter axle to reset, then controls material folding seat to the second boring cutter axle one side shifting, by the second boring cutter axle
Fine boring cutter carries out the operation of right boring hole to pin-and-hole, therefore, pin-and-hole and pin-and-hole internal jump ring groove on the internal combustion engine of this structure
Processing unit (plant), it only needs to, to piston only one-time positioning, just directly pin-and-hole to be carried out with rough bore, right boring hole and jump-ring slot
Processing, thus greatly reducing percent defective, improve work efficiency, and, easy to operate, greatly reduce cost.
The further setting of the present invention：Described control device includes boring cutter seat, slide block, push rod, drive and use
In the control piece controlling push rod ejection, the first described boring cutter axle is linked with slide block, and described slide block and boring cutter seat are along the
One boring cutter Axial and radial sliding cooperation, described slide block is provided with driving groove along the first boring cutter Axial and radial, described drive is through passing
Moving axis is arranged in driving groove, and described push rod one end extends in driving groove, and one end that push rod extends in driving groove is provided with
Inclined-plane, drive outer wall is conflicted with inclined-plane, driving groove inwall.
Arranged further using above-mentioned, drive drive to rotate by the inclined-plane on push rod and realize the radial direction drive to slide block
Move, and then realize the movement of the first boring cutter Axial and radial, the control device of this structure, structure is simple, stable movement, and, make
Obtain high precision when slide block slides.
The further setting of the present invention：Described resetting means is back-moving spring, and boring cutter seat is divided positioned at slide block two ends
It is not provided with limit base, positioning seat, described slide block is provided with groove positioned at positioning seat side, in described groove, is inserted with positioning
Part, described keeper is provided with locating flange positioned at positioning seat side, and back-moving spring is set on keeper, described reset bullet
Conflicted with groove in spring one end, the other end is conflicted with locating flange inwall, and described locating flange outer wall is conflicted with positioning seat.
Further arranged using above-mentioned, the limit base of setting, when slide block is resetted by back-moving spring, can be right well
Slide block carry out spacing prevent its landing, the keeper of setting, so that the positioning of back-moving spring is more stable, will not produce flat
Move, the back-moving spring set-up mode of this structure, structure is simple, easy for installation.
The further setting of the present invention：Described processing unit (plant) also includes and radially moves for adjusting the first boring cutter axle
The adjusting means of dynamic distance.
Further arranged using above-mentioned, the adjusting means of setting can be processed to various sizes of jump-ring slot, makes
More extensive with scope.
The present invention is further arranged again：Described adjusting means includes the regulation of setting on described positioning seat
Screw, adjusting screw is provided with adjusting nut, and described adjusting screw is coordinated with positioning seat screw thread, outside adjusting nut and positioning seat
Wall is conflicted, and described adjusting screw is conflicted with locating flange outer wall.
Further arranged again using above-mentioned, conflicted with locating flange outer wall by adjusting screw and realize to back-moving spring pressure
The regulation of contracting amount and then realize being the regulation of the first boring cutter Axial and radial moving displacement to slide block sliding displacement, its compact conformation, if
Meter is rationally.
The present invention is further arranged again：Described first driving means include motor, drive sleeve, described push rod
In drive sleeve, described drive sleeve is linked with boring cutter seat, and described drive sleeve is linked with motor output shaft.
Further arranged again using above-mentioned, the first driving means structure of this structure is simple, and push rod is arranged on biography
So that structure is compacter in dynamic set, volume is less.
The present invention is further arranged again：It is additionally provided with standby rough boring cutter on the first described boring cutter axle.
Further arranged again using above-mentioned, rough boring cutter abrasion after, by setting standby rough boring cutter can continue into
Row processing, thus ensure the required precision needed for heavy boring.
The present invention is further arranged again：Described material folding seat includes pedestal, and pedestal is provided with material platform, material platform
Top is provided with binder seat and the cylinder for controlling the lifting of binder seat.
Using above-mentioned further setting again it is only necessary to be placed on piston only on material platform, by cylinder band dynamic pressure
Material seat is pressed on piston only, and the material folding holder structure of this structure is simple, easy to process.
Brief description
Fig. 1 is the structural representation of piston to be processed；
Fig. 2 is the structural representation of the specific embodiment of the invention；
Fig. 3 is control device, resetting means and adjusting means mounting structure schematic diagram in the specific embodiment of the invention；
Fig. 4 is control device, resetting means and adjusting means mounting structure explosive view in the specific embodiment of the invention；
Fig. 5 is the first boring cutter axle construction schematic diagram in the specific embodiment of the invention；
Fig. 6 is the second boring cutter axle construction schematic diagram in the specific embodiment of the invention；
Fig. 7 is slide block structure schematic diagram in the specific embodiment of the invention.
Specific embodiment
As shown in figs. 1-7, on a kind of internal combustion engine pin-and-hole and pin-and-hole internal jump ring groove processing unit (plant), including organic frame
2, described frame 2 is provided with the material folding seat 3 for clamping piston, described material folding seat 3 and frame 2 transversely sliding cooperation,
Described material folding seat 3 both lateral sides are respectively equipped with the first boring cutter axle 4, the second boring cutter axle 5, the first boring cutter axle 4, the second boring cutter axle 5
It is coaxially disposed, the first described boring cutter axle 4 is sequentially provided with rough boring cutter 6, standby rough boring cutter 7, the first jump ring groove cutting vertically
Knife 8, the second jump-ring slot cutting edge 9, rough boring cutter 6 is located near material folding seat 3 side, after rough boring cutter 6 abrasion, standby by setting
Can proceed to process with rough boring cutter 7, thus ensureing the required precision needed for heavy boring, the second described boring cutter axle 5 is provided with
Fine boring cutter 10, frame 2 is additionally provided with the first driving means for driving the first boring cutter axle 4, the second boring cutter axle 5 to rotate respectively
20th, the second driving means 30, for controlling the control device 40 that the first boring cutter axle 4 moves along the radial and being used for reset first
The resetting means 50 of boring cutter axle 4.
Wherein, described control device 40 includes boring cutter seat 401, slide block 402, push rod 403, drive and is used for controlling
The control piece 404 of push rod 403 processed ejection, in the specific embodiment of the invention, described drive adopts bearing 405, and described the
One boring cutter axle 4 and slide block 402 are linked, and described slide block 402 is coordinated along the first boring cutter axle 4 radial slippage with boring cutter seat 401,
It is radially provided with driving groove 4021 along the first boring cutter axle 4, described bearing 405 is arranged on through power transmission shaft 406 on described slide block 402
In driving groove 4021, described push rod 403 one end extends in driving groove 4021, and push rod 403 extends in driving groove 4021
One end is provided with inclined-plane 4031, and bearing 405 outer wall is conflicted with inclined-plane 4031, driving groove 4021 inwall.By the inclined-plane on push rod 403
4031 rotate with dynamic bearing 405 and realize radial drive to slide block 402, and then realize the movement of the first boring cutter axle 4 radial direction, this
The control device of structure, structure is simple, stable movement, and so that high precision when slide block 402 slides.
In the specific embodiment of the invention, described resetting means 50 is back-moving spring 501, and boring cutter seat 401 is located at slide block
402 are respectively fixed at two ends with limit base 502, positioning seat 503, and described slide block 402 is provided with groove positioned at positioning seat 503 side
4022, it is inserted with keeper 504 in described groove 4022, described keeper 504 is provided with positioning positioned at positioning seat 503 side
Flange 5041, back-moving spring 501 is set on keeper 504, is conflicted with groove 4022, separately in described back-moving spring 501 one end
Conflicted with locating flange 5041 inwall in one end, described locating flange 5041 outer wall is conflicted with positioning seat 503.The limit base of setting
502, when slide block 402 is resetted by back-moving spring 501, can well slide block 402 be carried out spacing prevent its landing, setting
Keeper 504, so that the positioning of back-moving spring 501 is more stable, will not produce translation, the back-moving spring 501 of this structure
Set-up mode, structure is simple, easy for installation.
Described processing unit (plant) also includes the adjusting means 60 moving radially distance for adjusting the first boring cutter axle 4,
The adjusting means 60 of setting can be processed to various sizes of jump-ring slot, and range is more extensive.The present invention is specifically real
Apply in example, described adjusting means 60 includes the adjusting screw 601 of setting on described positioning seat 503, adjusting screw 601
It is provided with adjusting nut 602, described adjusting screw 601 and the cooperation of positioning seat 503 screw thread, adjusting nut 602 and positioning seat 503
Outer wall is conflicted, and described adjusting screw 601 is conflicted with locating flange 5041 outer wall.By adjusting screw 601 and locating flange
5041 outer walls are conflicted and are realized the regulation to back-moving spring 501 decrement and then realize to slide block 402 sliding displacement being the first boring cutter
Axle 4 moves radially the regulation of displacement, its compact conformation, reasonable in design.
In the specific embodiment of the invention, described first driving means 20 include motor 201, drive sleeve 202, described
Push rod 403 is located in drive sleeve 202, and described drive sleeve 202 is linked with boring cutter seat 401, described drive sleeve 202 with electric
Machine 201 output shaft is linked.First driving means 20 structure of this structure is simple, and push rod 403 is arranged on drive sleeve 202
Interior so that structure is compacter, volume is less.For the second driving means 30, it is also adopted by motor to drive 5 turns of the second boring cutter axle
Dynamic, here no longer elaborates.
In the specific embodiment of the invention, described material folding seat 3 includes pedestal 31, and pedestal 31 is provided with material platform 32, puts
It is provided with binder seat 33 and the cylinder 34 for controlling binder seat 33 lifting above material platform 32.Only need to place piston only 11
On material platform 32, binder seat 33 is driven to be pressed on piston only by cylinder 34, the material folding seat 3 structure letter of this structure
Single, easy to process.
During processing, piston only is clipped on material folding seat 3, drives the first boring cutter axle 4 to rotate by first driving means 20, control
Material folding seat 3 processed is to the first boring cutter axle 4 one side shifting, the pin-and-hole 12 to piston only 11 both sides for the rough boring cutter 6 on the first boring cutter axle 4
Carry out rough bore respectively, after the completion for the treatment of rough bore, continue to control material folding seat 3 to make rough boring cutter to the first boring cutter axle 4 one side shifting
6th, standby rough boring cutter 7 stretches out outside piston only, promotes bearing 405 to rotate by push rod 403 thus promoting slide block 402 radial motion,
And then the first boring cutter axle 4 is moved radially, the first jump-ring slot cutting edge 8 on the first boring cutter axle 4, the second jump-ring slot cutting edge
9 cut jump-ring slot 13, respectively after jump-ring slot 13 machines, by back-moving spring in piston only 11 both sides pin-and-hole 12
501 to control the first boring cutter axle 4 to reset through slide block 402, then, then control material folding seat 3 to the second boring cutter axle 5 one side shifting, by
Fine boring cutter 10 on second boring cutter axle 5 carries out the operation of right boring hole to pin-and-hole 12, therefore, pin-and-hole on the internal combustion engine of this structure
And the processing unit (plant) of pin-and-hole internal jump ring groove, it only needs to piston only 11 one-time positioning just can directly be carried out slightly to pin-and-hole 12
The processing of bore hole, right boring hole and jump-ring slot 13, thus greatly reducing percent defective, and, easy to operate, greatly reduce into
This.
Claims (7)
1. on a kind of internal combustion engine pin-and-hole and pin-and-hole internal jump ring groove processing unit (plant) it is characterised in that：Including organic frame, institute
The frame stated is provided with the material folding seat for clamping piston, described material folding seat and frame transversely sliding cooperation, described folder
Material seat both lateral sides are respectively equipped with the first boring cutter axle, the second boring cutter axle, and the first boring cutter axle, the second boring cutter axle are coaxially disposed, described
The first boring cutter axle on be provided with rough boring cutter, the first jump-ring slot cutting edge, the second jump-ring slot cutting edge vertically, described the second boring
Cutter shaft is provided with fine boring cutter, and frame is additionally provided with the first driving for driving the first boring cutter axle, the second boring cutter axle to rotate respectively
Device, the second driving means, for controlling the control device that the first boring cutter axle moves along the radial and for first boring that resets
The resetting means of cutter shaft, described control device includes boring cutter seat, slide block, push rod, drive and is used for controlling push rod top
The control piece going out, the first described boring cutter axle is linked with slide block, and described slide block and boring cutter seat are along the first boring cutter Axial and radial
Sliding coordinates, and described slide block is provided with driving groove along the first boring cutter Axial and radial, described drive is arranged on biography through power transmission shaft
In dynamic groove, described push rod one end extends in driving groove, and one end that push rod extends in driving groove is provided with inclined-plane, outside drive
Wall is conflicted with inclined-plane, driving groove inwall.
2. on internal combustion engine according to claim 1 pin-and-hole and pin-and-hole internal jump ring groove processing unit (plant), its feature exists
In：Described resetting means is back-moving spring, and boring cutter seat is respectively arranged at two ends with limit base, positioning seat positioned at slide block, described
It is provided with groove positioned at positioning seat side on slide block, in described groove, is inserted with keeper, described keeper is located at positioning seat
Side is provided with locating flange, and back-moving spring is set on keeper, is conflicted with groove in described back-moving spring one end, the other end with
Locating flange inwall is conflicted, and described locating flange outer wall is conflicted with positioning seat.
3. on internal combustion engine according to claim 2 pin-and-hole and pin-and-hole internal jump ring groove processing unit (plant), its feature exists
In：Described processing unit (plant) also includes the adjusting means moving radially distance for adjusting the first boring cutter axle.
4. on internal combustion engine according to claim 3 pin-and-hole and pin-and-hole internal jump ring groove processing unit (plant), its feature exists
In：Described adjusting means includes the adjusting screw of setting on described positioning seat, and adjusting screw is provided with adjusting nut,
Described adjusting screw and the cooperation of positioning seat screw thread, adjusting nut and the conflict of positioning seat outer wall, described adjusting screw and positioning
Flange outer wall is conflicted.
5. on the internal combustion engine according to claim 1 or 4 pin-and-hole and pin-and-hole internal jump ring groove processing unit (plant), its feature
It is：Described first driving means include motor, drive sleeve, and described push rod is located in drive sleeve, described drive sleeve
It is linked with boring cutter seat, described drive sleeve is linked with motor output shaft.
6. on the internal combustion engine according to claim 1 or 4 pin-and-hole and pin-and-hole internal jump ring groove processing unit (plant), its feature
It is：It is additionally provided with standby rough boring cutter on the first described boring cutter axle.
7. on the internal combustion engine according to claim 1 or 4 pin-and-hole and pin-and-hole internal jump ring groove processing unit (plant), its feature
It is：Described material folding seat includes pedestal, and pedestal is provided with material platform, is provided with binder seat and is used for controlling above material platform
The cylinder of binder seat lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410119580.6A CN103894832B (en) | 2014-03-27 | 2014-03-27 | The processing unit (plant) of pin-and-hole and pin-and-hole internal jump ring groove on a kind of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410119580.6A CN103894832B (en) | 2014-03-27 | 2014-03-27 | The processing unit (plant) of pin-and-hole and pin-and-hole internal jump ring groove on a kind of internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103894832A CN103894832A (en) | 2014-07-02 |
| CN103894832B true CN103894832B (en) | 2017-03-08 |
Family
ID=50986574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410119580.6A Expired - Fee Related CN103894832B (en) | 2014-03-27 | 2014-03-27 | The processing unit (plant) of pin-and-hole and pin-and-hole internal jump ring groove on a kind of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103894832B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106466728B (en) * | 2016-08-31 | 2018-04-20 | 江山显进机电科技服务有限公司 | Piston boring machine |
| CN106346041B (en) * | 2016-10-28 | 2018-08-17 | 安徽省恒泰动力科技有限公司 | A kind of processing of piston-pin boss eye is with guide locating device provided |
| CN107185352A (en) * | 2017-06-20 | 2017-09-22 | 安徽钟南防化科技有限公司 | It is a kind of to filter the automatically replaceable gas-particulate filter of malicious unit |
| CN109175249A (en) * | 2018-09-26 | 2019-01-11 | 安徽省恒泰动力科技有限公司 | A kind of system of processing of lower core pulling casting piston |
| CN110682103A (en) * | 2019-09-20 | 2020-01-14 | 扬州市德林内燃机配件有限公司 | Complete processing equipment for internal combustion engine body |
| CN111451775A (en) * | 2020-06-22 | 2020-07-28 | 山东科技职业学院 | Full-automatic efficient machining device for piston pin holes |
| CN116060882A (en) * | 2023-01-05 | 2023-05-05 | 靖江佳佳精密机械科技有限公司 | Processing method for mass production of double-joint fork |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1065583A (en) * | 1965-04-12 | 1967-04-19 | Perfection Engineering Ltd | Recessing heads |
| DD150384A3 (en) * | 1979-12-03 | 1981-09-02 | Guenter Macht | FEINAUS BORE AND PLANT TOOL |
| US4508475A (en) * | 1981-10-01 | 1985-04-02 | J. P. Tool | Boring and grooving tool structure and method |
| CN2656059Y (en) * | 2003-08-14 | 2004-11-17 | 中国重型汽车集团有限公司 | Special-purpose cutter device for boring mill |
| CN101116915A (en) * | 2007-09-05 | 2008-02-06 | 山东滨州渤海活塞股份有限公司 | Non-conventional type hole combined boring mill |
| CN201586765U (en) * | 2009-12-21 | 2010-09-22 | 华电重工装备有限公司 | Boring bar device used for processing punch combination with large span and axiality |
| CN102335764A (en) * | 2011-09-28 | 2012-02-01 | 南京宁嘉机电有限公司 | High-precision boring device for realizing synchronous multi-station processing |
| CN202921939U (en) * | 2012-11-01 | 2013-05-08 | 柳州市华工百川橡塑科技有限公司 | Boring cutter device integrating rough boring, semi-fine boring and fine boring |
| CN203765291U (en) * | 2014-03-27 | 2014-08-13 | 浙江道森活塞制造有限公司 | Device for machining pin hole in piston of internal combustion engine and snap spring groove in pin hole |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2519476A (en) * | 1947-02-12 | 1950-08-22 | Racine Tool & Machine Company | Boring apparatus |
| DE3926026A1 (en) * | 1989-08-07 | 1991-02-14 | Kuehn Praezisionswerkzeug | Automatically balanced fine boring tool - has balance weight constrained to move in opposite sense to radial adjustment of boring tool |
-
2014
- 2014-03-27 CN CN201410119580.6A patent/CN103894832B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1065583A (en) * | 1965-04-12 | 1967-04-19 | Perfection Engineering Ltd | Recessing heads |
| DD150384A3 (en) * | 1979-12-03 | 1981-09-02 | Guenter Macht | FEINAUS BORE AND PLANT TOOL |
| US4508475A (en) * | 1981-10-01 | 1985-04-02 | J. P. Tool | Boring and grooving tool structure and method |
| CN2656059Y (en) * | 2003-08-14 | 2004-11-17 | 中国重型汽车集团有限公司 | Special-purpose cutter device for boring mill |
| CN101116915A (en) * | 2007-09-05 | 2008-02-06 | 山东滨州渤海活塞股份有限公司 | Non-conventional type hole combined boring mill |
| CN201586765U (en) * | 2009-12-21 | 2010-09-22 | 华电重工装备有限公司 | Boring bar device used for processing punch combination with large span and axiality |
| CN102335764A (en) * | 2011-09-28 | 2012-02-01 | 南京宁嘉机电有限公司 | High-precision boring device for realizing synchronous multi-station processing |
| CN202921939U (en) * | 2012-11-01 | 2013-05-08 | 柳州市华工百川橡塑科技有限公司 | Boring cutter device integrating rough boring, semi-fine boring and fine boring |
| CN203765291U (en) * | 2014-03-27 | 2014-08-13 | 浙江道森活塞制造有限公司 | Device for machining pin hole in piston of internal combustion engine and snap spring groove in pin hole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103894832A (en) | 2014-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103894832B (en) | The processing unit (plant) of pin-and-hole and pin-and-hole internal jump ring groove on a kind of internal combustion engine | |
| CN102357802A (en) | Machining machine tool for valve body valve rod hole | |
| CN104816034A (en) | Automatic thin-walled circular tube cutting device | |
| CN205342605U (en) | Lathe with impulse type tool magazine device | |
| CN203765291U (en) | Device for machining pin hole in piston of internal combustion engine and snap spring groove in pin hole | |
| CN203437688U (en) | Special purpose machine for main oil gallery of engine cylinder cover | |
| JP3193764U (en) | Screw forming machine | |
| CN204353531U (en) | A kind of multi spindle drilling machine | |
| CN108637709B (en) | Improved overturning platform for machining side cover of thrust wheel | |
| CN204353518U (en) | A kind of drilling equipment of multi spindle drilling machine | |
| CN202278385U (en) | Machining tool of valve rod hole of valve body | |
| CN203266375U (en) | Novel automatic outer-ring raceway and excircle composite super-finishing machine | |
| CN202367293U (en) | Outer support device for large gear hobbing machine | |
| CN104325183B (en) | Adjustable eccentric helical hole milling device | |
| CN204108357U (en) | The bench drill of adjustable angle | |
| CN201776918U (en) | Punching machine using sliding seat to adjust height of punch | |
| CN203863355U (en) | Drilling and tapping device | |
| CN202517141U (en) | Hydraulic numerical control gear slotting machine | |
| CN202964369U (en) | Grinding wheel cutting mechanism | |
| CN104741657A (en) | High-automation-degree device for processing automobile piston | |
| CN108127537A (en) | A kind of machine components disconnecting device | |
| CN106112144B (en) | Full-automatic pipe threading machine | |
| CN203725858U (en) | Portable groove ring milling machine | |
| CN104259508A (en) | Boring machine allowing simultaneous machining of more than two workpieces | |
| CN105538116A (en) | Shaking type wood polisher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20210327 |