CN107984275A - Fixing tool for bent axle milling - Google Patents
Fixing tool for bent axle milling Download PDFInfo
- Publication number
- CN107984275A CN107984275A CN201711411465.6A CN201711411465A CN107984275A CN 107984275 A CN107984275 A CN 107984275A CN 201711411465 A CN201711411465 A CN 201711411465A CN 107984275 A CN107984275 A CN 107984275A
- Authority
- CN
- China
- Prior art keywords
- fixed block
- locating piece
- bent axle
- base
- groove
- 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.)
- Granted
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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
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention discloses a kind of fixing tool for bent axle milling, solves the problem of existing bent axle fixing tool is complicated, and flexibility is low, including the base with installing port, one, two piece of fixed block two of fixed block, locating piece one, locating piece two and compression cylinder；There is fixing groove one, fixed block one is located in installing port on the opposite two side of fixed block one；Two pieces of fixed blocks two are located at the both sides of fixed block one respectively, and fixed block two has fixing groove two, and fixing groove one forms mounting hole with fixing groove two, has guide groove on fixed block two；Locating piece one is installed on base, has the guide pad coordinated with guide groove on the side wall of locating piece one；Locating piece two is located at fixed block two has regulation cock on the side of fixed block one, locating piece two；Compression cylinder is installed on base, and compact heap is connected with its piston rod, and compact heap can be pressed on the upper end of mounting hole, and the configuration of the present invention is simple, easy to operate and flexibility is high, improves milling efficiency.
Description
Technical field
The present invention relates to a kind of fixing tool for bent axle milling.
Background technology
Bent axle is most important component in engine.It bears the power that connecting rod transmits, and is transformed into torque and passes through song
Axis exports and drives other annexes on engine to work.Bent axle is subject to the gas inertia of the centrifugal force of gyrating mass, mechanical periodicity
The collective effect of power and reciprocal inertia force, makes bent axle bear the effect of flexion torsion load.Therefore it is required that bent axle have it is enough strong
Degree and rigidity, journal surface need are wear-resisting, work is uniform, balance is good.
Bent axle to the front end of bent axle in process of production, it is necessary to carry out Milling Process, it is therefore desirable to utilize fixing tool pair
Bent axle is fixed.But the structure for the frock fixed in the prior art to bent axle is complex, the flexibility used is relatively low, leads
Cause the fixed operation to bent axle more troublesome, reduce the efficiency of bent axle milling.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of fixing tool for bent axle milling.
To achieve the above object, the present invention provides following technical solution：
A kind of fixing tool for bent axle milling, including base, fixed block one, fixed block two, locating piece one, locating piece two,
Compression cylinder and driving cylinder；There is installing port on the base；Have on the opposite two side of the fixed block one upper downward
The fixing groove one stretched, fixed block one is located in installing port, and is fixedly connected with base；The fixed block two has two pieces, two pieces
Fixed block two is respectively positioned in installing port, and is located at the opposite both sides of fixed block one respectively, and every piece of fixed block two is towards fixed block
It is respectively provided with the fixing groove two extended up and down on one side wall, the fixing groove one and fixing groove two cooperatively form mounting hole, every piece
Fixed block two is respectively provided with guide groove on opposite two side；The locating piece one is fixedly connected on base, and is located at fixed block
Two side, has guide pad on the side wall of the locating piece one, the guide pad is matched with guide groove, and guide pad energy
Moved in guide groove；The locating piece two is fixed on base, and locating piece two is located at fixed block two backwards to the one of fixed block one
Side, thread fitting has regulation cock on the locating piece two, and the end of the regulation cock is resisted against fixed block two through locating piece two
On；The driving cylinder is installed on base, and drives the piston rod of cylinder to be connected with fixed block two, and can promote fixed block
Two move toward or away from fixed block one；The compression cylinder is installed on base, and pressure is connected with the piston rod of compression cylinder
Tight block, the compact heap can be moved with piston rod, and can be pressed on the upper end of mounting hole.
Preferably, installing plate is connected with the side wall of the base, the compression cylinder is connected on installing plate.
Preferably, elastic compression piece is connected with the installing plate, the elastic compression piece is pressed on compact heap.
Preferably, the upper end of the fixed block two has mating groove, and the mating groove is connected with fixing groove about two.
Preferably, there is pilot hole one and pilot hole two, the pilot hole respectively on the fixed block one and fixed block two
One docks with pilot hole two and is equipped with guide rod.
Preferably, the base includes transverse slat and riser, and the riser has two pieces and is connected to the both ends of transverse slat.
Preferably, there is groove, the riser is described towards having raised line on the side wall of transverse slat on the side wall of the transverse slat
Raised line is sticked in groove.
Advantages of the present invention is：Fixed block two is connected on locating piece one by guide pad, while fixed block two can drive
Take offence and moved relative to fixed block one under the drive of cylinder, realize clamping or release of the mounting hole to bent axle, the structure and behaviour
Make simple and efficient；On the other hand, fixed block two is moved relative to fixed block one, can realize the adjusting of fixed pore size, with
Fixation to various sizes of bent axle, has been obviously improved the flexibility of the invention used；Regulation cock on locating piece two can supply
Fixed block two is against the range progress to fixed block two is spacing, improves stability when fixed block two moves；Compression cylinder
And the upper end of bent axle can be fixed and clamped by compact heap, ensure bent axle stability fixed in mounting hole；The structure of the present invention
In, formed with two milling can be fixed to two bent axles at the same time in mounting hole, improve the efficiency that the present invention is cut.
Brief description of the drawings
The schematic diagram for the fixing tool for bent axle milling that Fig. 1 is provided by the present embodiment；
The top view for the fixing tool for bent axle milling that Fig. 2 is provided by the present embodiment；
Another view for the fixing tool for bent axle milling that Fig. 3 is provided by the present embodiment；
The top view for the transverse slat that Fig. 4 is provided by the present embodiment；
The schematic diagram for the fixed block one that Fig. 5 is provided by the present embodiment；
The top view for the fixed block one that Fig. 6 is provided by the present embodiment；
The side view for the fixed block two that Fig. 7 is provided by the present embodiment.
Embodiment
The fixing tool for being used for bent axle milling to the present invention by Fig. 1 to Fig. 7 is further described.
A kind of fixing tool for bent axle milling, including it is base 2, fixed block 1, fixed block 23, locating piece 1, fixed
Position block 25, compression cylinder 9 and driving cylinder 4；Base 2 includes a transverse slat 21 and two risers 22, and two pieces of risers 22 pass through bolt point
The both ends of transverse slat 21 are not connected to；There is installing port 211 on the transverse slat 21；The fixed block 1 has on opposite two side
There is the fixing groove 1 extended up and down, fixed block 1 is located in installing port 211, and is fixedly connected with transverse slat 21, i.e. fixed block one
There is threaded hole on 1, and achieved a fixed connection by threaded hole and transverse slat 21；The fixed block 23 has two pieces, two pieces of fixations
Block 23 is respectively positioned in installing port 211, and is located at the opposite both sides of fixed block 1 respectively, and every piece of direction of fixed block 23 is fixed
The fixing groove 2 32 extended up and down is respectively provided with the side wall of block 1, the fixing groove 1 cooperatively forms solid with fixing groove 2 32
Determine hole, every piece of fixed block 23 is respectively provided with guide groove 33 on opposite two side；The locating piece 1 is bolted to connection
In on transverse slat 21, and there is guide pad on the side of fixed block 23, the side wall of the locating piece 1, the guide pad is matched somebody with somebody
Together in guide groove 33, and guide pad can move in guide groove 33 so that fixed block 23 is suspended on two pieces of locating pieces 1
On；The locating piece 25 is secured by bolts on transverse slat 21, and locating piece 25 is located at fixed block 23 backwards to fixed block 1
Side, thread fitting has a regulation cock 8 on the locating piece 25, and the end of the regulation cock 8 is resisted against solid through locating piece 25
Determine on block 23；The driving cylinder 4 is installed on riser 22, and drives the piston rod of cylinder 4 to be connected with fixed block 23, and
Fixed block 23 can be promoted to be moved toward or away from fixed block 1；The compression cylinder 9 is installed on base 2, compression cylinder 9
Compact heap 13 is connected with piston rod, the compact heap 13 can be moved with piston rod, and can be pressed on the upper end of mounting hole, be passed through
Drive cylinder 4 to drive the movement of compact heap, facilitate the fixation to bent axle 14.
Further, installing plate 10 is connected with the side wall of the transverse slat 21, the compression cylinder 9 is connected to installing plate 10
On, which is 20 degree of inclinations, promotes compact heap 13 to compress the bent axle upper end into mounting hole from side, so that convenient bent
Axis in the vertical direction is encased in mounting hole, further facilitates the fixation of bent axle.
Further, elastic compression piece 12 is connected with the installing plate 10, the elastic compression piece 12 presses on compression
On block 13, the lower surface of compact heap 13 is used to compress bent axle, compresses the upper surface that piece 12 is pressed on compact heap 13, which is
Iron plate, has elasticity, can will compress piece and compress downwards so that bent axle is pressed in mounting hole by compact heap.
Further, the upper end of the fixed block 23 has mating groove 31, and the mating groove 31 is with fixing groove about 2 32
Linking, which is used to coordinate for the crank arm of bent axle, further to improve the structure that the present embodiment fixes bent axle
Intensity.
Further, there is pilot hole 1 and pilot hole 2 34, institute respectively on the fixed block 1 and fixed block 23
State pilot hole one to dock with pilot hole two and be equipped with guide rod, which can improve fixed block 23 relative to fixed block 1
Mobile stability, is fixed so as to fulfill to stablizing for bent axle.
Further, there is groove, the riser 22 is towards having on the side wall of transverse slat 21 on the side wall of the transverse slat 21
Raised line, the raised line are sticked in groove, which can increase the structural strength connected between transverse slat 21 and riser 22.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of fixing tool for bent axle milling, it is characterized in that：Including base, fixed block one, fixed block two, locating piece
First, locating piece two, compression cylinder and driving cylinder；There is installing port on the base；The opposite two side of the fixed block one
Upper to have the fixing groove one extended up and down, fixed block one is located in installing port, and is fixedly connected with base；The fixed block two has
There are two pieces, two pieces of fixed blocks two are respectively positioned in installing port, and are located at the opposite both sides of fixed block one, every piece of fixed block two respectively
The fixing groove two extended up and down is respectively provided with towards the side wall of fixed block one, the fixing groove one cooperatively forms solid with fixing groove two
Determine hole, every piece of fixed block two is respectively provided with guide groove on opposite two side；The locating piece one is fixedly connected on base, and position
In having guide pad on the side of fixed block two, the side wall of the locating piece one, the guide pad is matched with guide groove, and
Guide pad can move in guide groove；The locating piece two is fixed on base, and locating piece two is located at fixed block two backwards to fixed
The side of block one, thread fitting has regulation cock on the locating piece two, and the end of the regulation cock is resisted against through locating piece two
On fixed block two；The driving cylinder is installed on base, and drives the piston rod of cylinder to be connected with fixed block two, and can be pushed away
Dynamic fixed block two is moved toward or away from fixed block one；The compression cylinder is installed on base, on the piston rod of compression cylinder
Compact heap is connected with, the compact heap can be moved with piston rod, and can be pressed on the upper end of mounting hole.
2. the fixing tool according to claim 1 for bent axle milling, it is characterized in that：Connected on the side wall of the base
There is installing plate, the compression cylinder is connected on installing plate.
3. the fixing tool according to claim 2 for bent axle milling, it is characterized in that：Bullet is connected with the installing plate
Property compress piece, the elastic compression piece pressed on compact heap.
4. the fixing tool according to claim 1 for bent axle milling, it is characterized in that：The upper end tool of the fixed block two
There is mating groove, the mating groove is connected with fixing groove about two.
5. the fixing tool according to claim 1 for bent axle milling, it is characterized in that：The fixed block one and fixed block
There is pilot hole one and pilot hole two respectively, the pilot hole one docks with pilot hole two and is equipped with guide rod on two.
6. the fixing tool according to claim 1 for bent axle milling, it is characterized in that：The base includes transverse slat and erects
Plate, the riser have two pieces and are connected to the both ends of transverse slat.
7. the fixing tool according to claim 6 for bent axle milling, it is characterized in that：Have on the side wall of the transverse slat
Groove, towards having raised line on the side wall of transverse slat, the raised line is sticked in groove the riser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711411465.6A CN107984275B (en) | 2017-12-23 | 2017-12-23 | Fixing tool for milling crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711411465.6A CN107984275B (en) | 2017-12-23 | 2017-12-23 | Fixing tool for milling crankshaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107984275A true CN107984275A (en) | 2018-05-04 |
| CN107984275B CN107984275B (en) | 2023-08-15 |
Family
ID=62041590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711411465.6A Active CN107984275B (en) | 2017-12-23 | 2017-12-23 | Fixing tool for milling crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107984275B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396910A (en) * | 2018-12-28 | 2019-03-01 | 江苏裕邦车业科技有限公司 | A kind of automobile gear axis drilling processing air clamper |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6149503A (en) * | 1995-06-23 | 2000-11-21 | Unova Uk Limited | Method and apparatus for supporting a crankshaft in a grinding machine for grinding the crankpins of the crankshaft |
| US6322300B1 (en) * | 1996-07-02 | 2001-11-27 | Boehringer Werkzeugmaschinen Gmbh | Milling machine |
| CN101786242A (en) * | 2010-02-23 | 2010-07-28 | 林素伟 | Drilling jig for drilling oblique oil hole on crankshaft |
| CN201613464U (en) * | 2010-02-23 | 2010-10-27 | 林素伟 | Crankshaft oblique oil hole drilling jig |
| CN102848242A (en) * | 2012-09-24 | 2013-01-02 | 永安市金声机械有限公司 | Crankshaft double-end surface milling and drilling clamp |
| CN202984677U (en) * | 2012-11-23 | 2013-06-12 | 嘉兴市宏丰机械有限公司 | Work fixture for machining crankshaft eccentric shaft |
| CN206326416U (en) * | 2016-12-21 | 2017-07-14 | 重庆昌跃机电制造有限公司 | The milling lid fixture produced for crankshaft-link rod |
-
2017
- 2017-12-23 CN CN201711411465.6A patent/CN107984275B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6149503A (en) * | 1995-06-23 | 2000-11-21 | Unova Uk Limited | Method and apparatus for supporting a crankshaft in a grinding machine for grinding the crankpins of the crankshaft |
| US6322300B1 (en) * | 1996-07-02 | 2001-11-27 | Boehringer Werkzeugmaschinen Gmbh | Milling machine |
| CN101786242A (en) * | 2010-02-23 | 2010-07-28 | 林素伟 | Drilling jig for drilling oblique oil hole on crankshaft |
| CN201613464U (en) * | 2010-02-23 | 2010-10-27 | 林素伟 | Crankshaft oblique oil hole drilling jig |
| CN102848242A (en) * | 2012-09-24 | 2013-01-02 | 永安市金声机械有限公司 | Crankshaft double-end surface milling and drilling clamp |
| CN202984677U (en) * | 2012-11-23 | 2013-06-12 | 嘉兴市宏丰机械有限公司 | Work fixture for machining crankshaft eccentric shaft |
| CN206326416U (en) * | 2016-12-21 | 2017-07-14 | 重庆昌跃机电制造有限公司 | The milling lid fixture produced for crankshaft-link rod |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396910A (en) * | 2018-12-28 | 2019-03-01 | 江苏裕邦车业科技有限公司 | A kind of automobile gear axis drilling processing air clamper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107984275B (en) | 2023-08-15 |
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