CN207344170U - Fixture for bent axle oil inlet hole drilling - Google Patents
Fixture for bent axle oil inlet hole drilling Download PDFInfo
- Publication number
- CN207344170U CN207344170U CN201721145452.4U CN201721145452U CN207344170U CN 207344170 U CN207344170 U CN 207344170U CN 201721145452 U CN201721145452 U CN 201721145452U CN 207344170 U CN207344170 U CN 207344170U
- Authority
- CN
- China
- Prior art keywords
- plate
- side plate
- bent axle
- upper location
- oil inlet
- 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
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of fixture for bent axle oil inlet hole drilling, including bottom plate, side plate is vertically fixedly connected with bottom plate, the direction of perpendicular side plate is fixedly connected with upper location-plate and lower positioning plate on side plate, it is arranged in parallel between the upper location-plate and lower positioning plate, and a semicircle orifice isometrical with main bearing journal is respectively provided with upper location-plate and lower positioning plate, drill bushing is housed in the upper location-plate；A movable hold-down mechanism being arranged on the side plate is further included, for will be fixed between the main bearing journal and upper location-plate, lower positioning plate, and one is arranged on locating rod on the side plate, for adjusting the rotating angle of main bearing journal axis；The utility model can accurately orient the position of fuel feed hole for the fixture of bent axle oil inlet hole drilling, be processed easy to drilling.
Description
Technical field
It the utility model is related to a kind of fixture for bent axle oil inlet hole drilling.
Background technology
At work, bent axle rotates diesel engine at high speed, and the friction of high speed can be produced between crankshaft-link rod and bearing shell, needs
Lubricating oil is wanted to be lubricated and cool down, this is not only required on crank-shaft link neck and processes oil outlet, and requires on crankshaft crank
There is fuel feed hole, so form an oil duct easy to lubrication.
Fuel feed hole is processed usually on crankshaft crank to be realized by drilling machine, but since bent axle is an irregular shape
Body, when fuel feed hole on drilling crank, need that bent axle is vertically placed and clamped, and general fixture can not be realized, the clamping to bent axle
Bring very big difficulty.
Utility model content
, can be simple the utility model proposes a kind of fixture for bent axle oil inlet hole drilling for above-mentioned technical problem
Quickly clamping bent axle, orients the position of fuel feed hole exactly, conveniently and efficiently processes on satisfactory crankshaft crank
Fuel feed hole, improves production efficiency.
In order to realize above-mentioned technical purpose, the utility model adopts the following technical solution：
A kind of fixture for bent axle oil inlet hole drilling, including bottom plate, the floor level are arranged, along vertical side on bottom plate
To side plate is fixedly connected with, the direction of perpendicular side plate is fixedly connected with upper location-plate and lower positioning plate, the upper location-plate on side plate
It is arranged in parallel between lower positioning plate, and one isometrical with main bearing journal half is respectively provided with upper location-plate and lower positioning plate
Circular hole, is equipped with drill bushing in the upper location-plate；
One is arranged on the movable hold-down mechanism on the side plate, for by the main bearing journal and upper location-plate, lower fixed
It is fixed between the plate of position, including：Movable compression bar, hold-down bolt, Auxiliary support bolt and set lever, wherein, the work
One end of dynamic pressure bar is connected by Auxiliary support bolt and side plate rotation support, is provided with along movable compression bar on movable compression bar and is axially prolonged
The straight slot stretched, described hold-down bolt one end are threadedly coupled with side plate, the other end pass through after the straight slot on movable compression bar with the lock
Tight handle connection, the pressure head of movable compression bar are vacantly set；
One is arranged on the locating rod on the side plate, for adjusting the rotating angle of main bearing journal axis, the side plate
On along the direction of perpendicular side plate be provided with threaded hole, one end of the locating rod is threadedly coupled with the threaded hole, locating rod it is another
The connecting rod journal diameter of one end and bent axle contradicts connection.
The pressure head top of the activity compression bar is fixedly connected with auxiliary pressing plate.
Reinforcing rib is equipped between the side plate and bottom plate.
It is bolted to connection between the side plate and bottom plate.
The bottom of the upper location-plate and the bottom of lower positioning plate are equipped with square protruding, the side plate be equipped with it is described
The matched square hole of square protruding.
The beneficial effects of the utility model are：
A kind of fixture for bent axle oil inlet hole drilling of the utility model includes bottom plate, vertically fixed on bottom plate to connect
Connect side plate, the direction of perpendicular side plate is fixedly connected with upper location-plate and lower positioning plate, the upper location-plate and lower positioning on side plate
It is arranged in parallel between plate, and a semicircle orifice isometrical with main bearing journal, institute is respectively provided with upper location-plate and lower positioning plate
State and drill bushing is housed in upper location-plate；A movable hold-down mechanism being arranged on the side plate is further included, for by the bent axle master
It is fixed between axle journal and upper location-plate, lower positioning plate, and one is arranged on locating rod on the side plate, for adjusting song
The rotating angle of axis trunnion axis；The fixture that the utility model is used for bent axle oil inlet hole drilling can accurately orient oil inlet
The position in hole, is processed easy to drilling.
Brief description of the drawings
Fig. 1 is the top view after the utility model is installed and used for the fixture of bent axle oil inlet hole drilling；
Fig. 2 is the front view after the utility model is installed and used for the fixture of bent axle oil inlet hole drilling；
Wherein, 1, side plate；2, movable compression bar；3, set lever；4, upper location-plate；5, drill bushing；6, aid in pressing plate；7, it is lower fixed
Position plate；8, bottom plate；9, reinforcing rib；10, hexagon socket head cap screw；11, aid in hold-down bolt；12, locating rod；13, hold-down bolt；14,
Auxiliary support bolt.
Embodiment
It is a kind of to the utility model for bent axle oil inlet hole drilling with reference to Figure of description and specific embodiment
The technical solution of fixture is described in further detail.
A kind of fixture for bent axle oil inlet hole drilling, including bottom plate 8, the bottom plate 8 is horizontally disposed, along perpendicular on bottom plate 8
For Nogata to side plate 1 is fixedly connected with, the direction of perpendicular side plate 1 is fixedly connected with upper location-plate 4 and lower positioning plate 7 on side plate 1, described
It is arranged in parallel between upper location-plate 4 and lower positioning plate 7, and one and bent axle master is respectively provided with upper location-plate 4 and lower positioning plate 7
The isometrical semicircle orifice of axle journal, is equipped with drill bushing 5 in the upper location-plate 4；
One is arranged on the movable hold-down mechanism on the side plate 1, for by the main bearing journal and upper location-plate 4, under
It is fixed between positioning plate 7, including：Movable compression bar 2, hold-down bolt 13, Auxiliary support bolt 14 and set lever 3, its
In, one end of the activity compression bar 2 is connected by Auxiliary support bolt 14 and the rotation support of side plate 1, and edge is provided with movable compression bar 2
The axially extending straight slot of movable compression bar 2, described 13 one end of hold-down bolt are threadedly coupled with side plate 1, and the other end passes through movable compression bar 2
On straight slot after be connected with the set lever 3, the pressure head of movable compression bar 2 is vacantly set；
One is arranged on the locating rod 12 on the side plate 1, for adjusting the rotating angle of main bearing journal axis, the side
Threaded hole is provided with along the direction of perpendicular side plate 1 on plate 1, one end of the locating rod 12 is threadedly coupled with the threaded hole, positioning
The other end of bar 12 and the connecting rod journal diameter of bent axle, which contradict, to be connected.
It is used for the further preferred of the clamp technology scheme of bent axle oil inlet hole drilling, the activity pressure as the utility model
The pressure head top of bar is fixedly connected with auxiliary pressing plate.
As the utility model be used for bent axle oil inlet hole drilling clamp technology scheme it is further preferred, the side plate with
Reinforcing rib is equipped between bottom plate.
As the utility model be used for bent axle oil inlet hole drilling clamp technology scheme it is further preferred, the side plate and
It is bolted to connection between bottom plate.
It is used for further preferred, the upper positioning of the clamp technology scheme of bent axle oil inlet hole drilling as the utility model
The bottom of plate and the bottom of lower positioning plate are equipped with square protruding, and the side plate is equipped with and the matched side of the square protruding
Hole.
A kind of installation of fixture for bent axle oil inlet hole drilling of the utility model and clamping method are：
Drill bushing 5 is fixed in upper location-plate 4, the square hole of upper location-plate 4 and 7 square convex body of lower positioning plate loading side plate 1
In, the positioning of upper location-plate 4 and lower positioning plate 7 and side plate 1 is realized, has been opened and bent axle master on upper location-plate 4 and lower positioning plate 7
The isometrical semicircle orifice of axle journal, using the movement tendency of the semicircle orifice limitation bent axle in upper location-plate 4 and lower positioning plate 7, also corresponds to
Realize the fixation of bent axle, linked up upper location-plate 4 and lower positioning plate 7 with side plate 1 with hexagon socket head cap screw 10, form entirety,
Side plate 1 realizes the positioning with bottom plate 8 also with square convex body, and intensity is improved using stiffener plate 9, and connects integral, general
Main bearing journal is put into the semicircle orifice of upper location-plate 4 and lower positioning plate 7, and the compression bar of promotion activity to the left 2 is so that auxiliary pressing plate 6 is pressed
Firmly bent axle, can suitably adjust auxiliary hold-down bolt 11 to preferably compress bent axle, adjust Auxiliary support bolt 14 and stretch out length
Degree so that movable 2 left and right ends of compression bar distance is the same, rotates set lever 3 at this time, drives hold-down bolt 13 to rotate, Ke Yishi
Show bent axle conveniently and efficiently clamping, also need to determine the position of bent axle before set lever 3 is rotated, adjust what locating rod 12 was stretched out
Length, changes bent axle around the rotating angle of trunnion axis, accurately determines the position of fuel feed hole on crankshaft crank.To take out
Bent axle, only need to unscrew set lever 3, the compression bar of pulling activity to the right 2.Such one, which pushes away a rotation, can realize the clamping of bent axle.
Claims (5)
- A kind of 1. fixture for bent axle oil inlet hole drilling, it is characterised in that including bottom plate, the floor level arrangement, bottom plate On be vertically fixedly connected with side plate, the direction of perpendicular side plate is fixedly connected with upper location-plate and lower positioning plate, institute on side plate State and be arranged in parallel between upper location-plate and lower positioning plate, and one and crank spindle are respectively provided with upper location-plate and lower positioning plate The isometrical semicircle orifice of neck, is equipped with drill bushing in the upper location-plate；One is arranged on the movable hold-down mechanism on the side plate, for by the main bearing journal and upper location-plate, lower positioning plate Between be fixed, including：Movable compression bar, hold-down bolt, Auxiliary support bolt and set lever, wherein, the activity pressure One end of bar is connected by Auxiliary support bolt and side plate rotation support, is provided with movable compression bar axially extending along movable compression bar Straight slot, described hold-down bolt one end are threadedly coupled with side plate, the other end pass through after the straight slot on movable compression bar with the locking hand Handle connects, and the pressure head of movable compression bar is vacantly set；One is arranged on the locating rod on the side plate, for adjusting the rotating angle of main bearing journal axis, edge on the side plate The direction of perpendicular side plate is provided with threaded hole, and one end of the locating rod is threadedly coupled with the threaded hole, the other end of locating rod Contradict and connect with the connecting rod journal diameter of bent axle.
- 2. the fixture according to claim 1 for bent axle oil inlet hole drilling, it is characterised in that the pressure of the activity compression bar Head top is fixedly connected with auxiliary pressing plate.
- 3. the fixture according to claim 1 for bent axle oil inlet hole drilling, it is characterised in that the side plate and bottom plate it Between be equipped with reinforcing rib.
- 4. the fixture according to claim 1 for bent axle oil inlet hole drilling, it is characterised in that the side plate and bottom plate it Between be bolted to connection.
- 5. the fixture according to claim 1 for bent axle oil inlet hole drilling, it is characterised in that the bottom of the upper location-plate Portion and the bottom of lower positioning plate are equipped with square protruding, and the side plate is equipped with and the matched square hole of the square protruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721145452.4U CN207344170U (en) | 2017-09-08 | 2017-09-08 | Fixture for bent axle oil inlet hole drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721145452.4U CN207344170U (en) | 2017-09-08 | 2017-09-08 | Fixture for bent axle oil inlet hole drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207344170U true CN207344170U (en) | 2018-05-11 |
Family
ID=62409528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721145452.4U Expired - Fee Related CN207344170U (en) | 2017-09-08 | 2017-09-08 | Fixture for bent axle oil inlet hole drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207344170U (en) |
-
2017
- 2017-09-08 CN CN201721145452.4U patent/CN207344170U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180720 Address after: 224051 No. 8 hope Avenue, Yancheng City Ting Hu Economic Development Zone, Jiangsu Patentee after: JIANGSU HENG YUE MACHINERY Co.,Ltd. Address before: 224051 Yancheng Institute Of Technology, 10 hope road, Yancheng City, Yancheng City, Jiangsu Patentee before: YANCHENG INSTITUTE OF TECHNOLOGY |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |