CN208976894U - A kind of processing device for oblique oil holes of crankshafts - Google Patents
A kind of processing device for oblique oil holes of crankshafts Download PDFInfo
- Publication number
- CN208976894U CN208976894U CN201821749493.9U CN201821749493U CN208976894U CN 208976894 U CN208976894 U CN 208976894U CN 201821749493 U CN201821749493 U CN 201821749493U CN 208976894 U CN208976894 U CN 208976894U
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- Prior art keywords
- power head
- screw rod
- eccentric wheel
- drilling
- jack
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- 238000005553 drilling Methods 0.000 claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000003754 machining Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model relates to crankshaft machining equipment technical field, specifically a kind of processing device for oblique oil holes of crankshafts, including workbench, fixture and drilling equipment；The fixture includes V-block, the first screw rod, the second screw rod, the first eccentric wheel, the second eccentric wheel, pressing plate and screw jack；First screw rod and the second screw rod are threadedly coupled with V-block；The upper end of the pivot joint of the upper end of first eccentric wheel and the first screw rod, second eccentric wheel and the second screw rod is pivotally connected；The drilling equipment includes drilling power head, power head connecting bracket and power head pedestal；The drilling power head is fixedly connected with power head connecting bracket, is installed with column in the power head connecting bracket；The power head pedestal is equipped with and the matched sleeve of column.The beneficial effect of the processing device for oblique oil holes of crankshafts of the utility model is: position and angle convenient for adjusting drill bit are suitable for various types of crankshafts, can reduce equipment cost and equipment the space occupied.
Description
Technical field
The utility model relates to crankshaft machining equipment technical field, specifically a kind of processing device for oblique oil holes of crankshafts.
Background technique
Crankshaft oblique oil hole is the component part of grease channel on crankshaft, due to the axis and main bearing journal of inclined oil hole of air
Axis out of plumb, therefore be difficult to be processed with conventional equipment.Application No. is 201410404819.4 applications for a patent for invention to disclose
A kind of special equipment of machining crankshafts inclined oil hole of air, when processing inclined oil hole of air using the equipment, horizontal drill bit is bored by crank-shaft link neck
Enter, is pierced by across connecting rod and from main bearing journal.For the crankshaft of different model, due to size difference, the brill of inclined oil hole of air
Enter position, angle is different, a kind of crankshaft of model can only be processed using the special equipment of above-mentioned machining crankshafts inclined oil hole of air, lead to
It is poor with property, cause equipment cost high, space hold is big.
Utility model content
Purpose of the utility model is to solve above-mentioned the deficiencies in the prior art, provide a kind of crankshaft oblique oil hole processing dress
It sets, convenient for adjusting position and the angle of drill bit, is suitable for various types of crankshafts, can reduce what equipment cost and equipment occupied
Space.
Technical problem to be solved in the utility model is realized using following technical scheme: a kind of crankshaft oblique oil hole processing
Device, including workbench, fixture and drilling equipment；The fixture includes V-block, the first screw rod, the second screw rod, the first bias
Wheel, the second eccentric wheel, pressing plate and screw jack；The workbench be equipped with the first T-slot, the V-block by with the first T
Matched first thread locking component of type groove is fixedly mounted on the table；The V-block is equipped with V-groove, first spiral shell
Bar and the second screw rod are threadedly coupled with V-block and are located at the two sides of V-groove, the axis and the second spiral shell of first screw rod
The axis of bar is in vertical direction；The pivot joint of the upper end of first eccentric wheel and the first screw rod, second eccentric wheel and second
The upper end of screw rod is pivotally connected；The pressing plate is equipped with the long hole that cooperate with the first screw slide, and the end of the pressing plate is equipped with the
The matched groove of two screw rods；The V-block is equipped with the positioning surface in vertical direction；The screw jack is set to workbench
On；The drilling equipment includes drilling power head, power head connecting bracket and power head pedestal；The drilling power head and power
Head connecting bracket is fixedly connected, and column is installed in the power head connecting bracket, and the axis of the column is dynamic perpendicular to drilling
The axis of power head main shaft；The workbench is equipped with the second T-slot, and the power head pedestal passes through matched with the second T-slot
Second thread locking component is fixedly mounted on the table；The power head pedestal be equipped with the matched sleeve of column, it is described
In column insertion sleeve and the puller bolt on sleeve is installed on by screw thread to fix.
The technical solution of the utility model is also: the drilling equipment is equipped with four sets.
The technical solution of the utility model is also: the screw jack includes jack base and jack head, described
Stud is installed on jack head, the stud is threadedly coupled with jack base.
Compared with the existing technology, the utility model processing device for oblique oil holes of crankshafts has the beneficial effect that (1) can be by first
T-slot and the first thread locking component adjust the horizontal position of alignment jig, can pass through the second T-slot and the second screw-threaded coupling group
Part adjusts the horizontal position of drilling equipment, and the angle of dynamic head main spindle can be adjusted by power head connecting bracket and power head pedestal
And vertical position, the bearing height of screw jack is adjustable, and the vertical clamped position of pressing plate can pass through the first screw rod and the second spiral shell
Bar is adjusted, and therefore, the processing device for oblique oil holes of crankshafts of the utility model is processed suitable for various types of crankshaft oblique oil holes, can
Reduce equipment cost and equipment the space occupied；(2) quickly it can compress and release by the first eccentric wheel and the second eccentric wheel
Crankshaft is put, high in machining efficiency, moreover, the first screw rod is slidably matched with long hole, therefore pressing plate is not easy to lose.
Detailed description of the invention
Fig. 1 is the perspective view of processing device for oblique oil holes of crankshafts.
Fig. 2 is the partial enlarged view in the portion A in Fig. 1.
Fig. 3 is the main view of processing device for oblique oil holes of crankshafts.
The view of Fig. 4 B-B direction along Fig. 3.
Fig. 5 is structural schematic diagram when fixture discharges crankshaft.
Fig. 6 is the structural schematic diagram of pressing plate.
In figure: 1, workbench, 2, V-block, the 3, first screw rod, the 4, second screw rod, the 5, first eccentric wheel, 6, second is eccentric
Wheel, 7, pressing plate, the 8, first T-slot, the 9, first thread locking component, 10, V-groove, 11, long hole, 12, groove, 13, positioning surface,
14, drilling power head, 15, power head connecting bracket, 16, power head pedestal, 17, column, the 18, second T-slot, the 19, second spiral shell
Line locking assembly, 20, sleeve, 21, puller bolt, 22, jack base, 23, jack head, 24, stud, 25, crankshaft, 26,
Drill bit.
Specific embodiment
In order to clarify the technical characteristics of the invention, below according to attached drawing to specific embodiment of the present invention make into
One step explanation.
As shown in Fig. 1~Fig. 6, a kind of processing device for oblique oil holes of crankshafts, including workbench 1, fixture and drilling equipment.
Fixture includes V-block 2, the first screw rod 3, the second screw rod 4, the first eccentric wheel 5, the second eccentric wheel 6, pressing plate 7 and spiral shell
Revolve jack.
Workbench 1 is equipped with the first T-slot 8, and the length direction of the first T-slot 8 is parallel to the supporting surface of V-groove 10, V-type
Block 2 with matched first thread locking component 9 of the first T-slot 8 by being fixedly mounted on workbench 1, first in the present embodiment
Thread locking component 9 is using the screw bolt and nut for constituting screw thread pair.
V-block 2 is equipped with V-groove 10, and the first screw rod 3 and the second screw rod 4 are threadedly coupled with V-block 2 and are located at V
The axis of the two sides of type groove 10, the axis of the first screw rod 3 and the second screw rod 4 is in vertical direction.First eccentric wheel 5 and the first spiral shell
The upper end of bar 3 is pivotally connected, and the upper end of the second eccentric wheel 6 and the second screw rod 4 is pivotally connected.
As shown in fig. 6, pressing plate 7 is equipped with the long hole 11 that is slidably matched with the first screw rod 3, the end of pressing plate 7 is equipped with and the
The matched groove 12 of two screw rod 4.
As shown in figure 4, V-block 2 is equipped with the positioning surface 13 in vertical direction, match for the shaft shoulder end face with crankshaft 25
It closes, to position the axial position of crankshaft 25.
Screw jack includes jack base 22 and jack head 23, and stud 24, stud are installed on jack head 23
24 are threadedly coupled with jack base 22.Screw jack is set on workbench 1, is matched for the connecting rod neck periphery with crankshaft 25
It closes, positions the angle of crankshaft 25.
Drilling equipment is equipped with four sets and the two sides of fixture is arranged in two-by-two, and four for being respectively used to machining crankshafts 25 are tiltedly oily
Hole.
Drilling equipment includes drilling power head 14, power head connecting bracket 15 and power head pedestal 16.Drilling power head 14
For the prior art, the power head for digital control hole drilling as disclosed in the patent of invention application No. is 201010134721.3 can be realized master
Movement and feed motion.Drilling power head 14 is fixedly connected with power head connecting bracket 15, fixed in power head connecting bracket 15
There is a column 17, the axis of the axis of column 17 perpendicular to 14 main shaft of drilling power head.
Workbench 1 is equipped with the second T-slot 18, and the length direction of the second T-slot 18 is parallel to the supporting surface of V-groove 10,
Power head pedestal 16 with matched second thread locking component 19 of the second T-slot 18 by being fixedly mounted on workbench 1, this reality
It applies the second thread locking component 19 in example and uses the screw bolt and nut for constituting screw thread pair.Power head pedestal 16 is equipped with and column 17
Matched sleeve 20, column 17 are inserted into sleeve 20 and are installed on the puller bolt 21 on sleeve 20 by screw thread and fix.
It is fed for guidance drill bit 26, drill bushing can be set on workbench 1.
Use the course of work of the utility model processing device for oblique oil holes of crankshafts machining crankshafts inclined oil hole of air:
Firstly, crankshaft 25 is located on V-block 2, positioned on the basis of the shaft shoulder end face of crankshaft 25 and positioning surface 13 bent
The axial position of axis 25 withstands the connecting rod neck of crankshaft 25 with screw jack, to position the angle of crankshaft 25.
Then, it is located at the second screw rod 4 in groove 12 on the trunnion of crankshaft 25 pressing plate pressure 7, pulls the first bias
Wheel 5 and second eccentric wheel 6 by pressing plate 7 lock (as shown in Figure 3).
Then, start drilling power head 14, drilling power head 14 drives drill bit 26 to carry out main motion and feed motion, processing
Inclined oil hole of air out.
After completion of processing, the first eccentric wheel 5 and the second eccentric wheel 6 are pulled so that fixture release crankshaft 25 (as shown in Figure 5).
The embodiments of the present invention are elaborated above in conjunction with attached drawing, but the utility model is not limited to
Embodiment is stated, within the knowledge of a person skilled in the art, the utility model aims can also not departed from
Under the premise of make a variety of changes.
Claims (3)
1. a kind of processing device for oblique oil holes of crankshafts, it is characterised in that: including workbench (1), fixture and drilling equipment；The fixture
Including V-block (2), the first screw rod (3), the second screw rod (4), the first eccentric wheel (5), the second eccentric wheel (6), pressing plate (7) and spiral shell
Revolve jack；The workbench (1) is equipped with the first T-slot (8), and the V-block (2) passes through matched with the first T-slot (8)
First thread locking component (9) is fixedly mounted on workbench (1)；The V-block (2) is equipped with V-groove (10), and described first
Screw rod (3) and the second screw rod (4) are threadedly coupled with V-block (2) and are located at the two sides of V-groove (10), first spiral shell
The axis of bar (3) and the axis of the second screw rod (4) are in vertical direction；First eccentric wheel (5) is upper with the first screw rod (3)
End pivot joint, the upper end pivot joint of second eccentric wheel (6) and the second screw rod (4)；The pressing plate (7) is equipped with and the first screw rod
(3) end of the long hole (11) being slidably matched, the pressing plate (7) is equipped with and the second screw rod (4) matched groove (12)；The V
Type block (2) is equipped with the positioning surface (13) in vertical direction；The screw jack is set on workbench (1)；The drilling dress
It sets including drilling power head (14), power head connecting bracket (15) and power head pedestal (16)；The drilling power head (14) with
Power head connecting bracket (15) is fixedly connected, and is installed with column (17), the column on the power head connecting bracket (15)
(17) axis of the axis perpendicular to drilling power head (14) main shaft；The workbench (1) is equipped with the second T-slot (18), institute
Power head pedestal (16) is stated by being fixedly mounted on workbench with matched second thread locking component (19) of the second T-slot (18)
(1) on；The power head pedestal (16), which is equipped with, is inserted into sleeve with column (17) matched sleeve (20), the column (17)
(20) it is fixed that the puller bolt (21) on sleeve (20) is installed in and by screw thread.
2. processing device for oblique oil holes of crankshafts according to claim 1, it is characterised in that: the drilling equipment is equipped with four sets.
3. processing device for oblique oil holes of crankshafts according to claim 1 or 2, it is characterised in that: the screw jack includes
Jack base (22) and jack head (23) are installed with stud (24) on the jack head (23), the stud (24) with
Jack base (22) is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821749493.9U CN208976894U (en) | 2018-10-26 | 2018-10-26 | A kind of processing device for oblique oil holes of crankshafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821749493.9U CN208976894U (en) | 2018-10-26 | 2018-10-26 | A kind of processing device for oblique oil holes of crankshafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208976894U true CN208976894U (en) | 2019-06-14 |
Family
ID=66789268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821749493.9U Expired - Fee Related CN208976894U (en) | 2018-10-26 | 2018-10-26 | A kind of processing device for oblique oil holes of crankshafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208976894U (en) |
-
2018
- 2018-10-26 CN CN201821749493.9U patent/CN208976894U/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: 20200324 Address after: Liu long Zi Zhen Hu Zhai Zhang Zhuang Cun Nan, Linqing City, Liaocheng City, Shandong Province Patentee after: Liaocheng Haozhuo Machinery Manufacturing Co.,Ltd. Address before: 252600 liucuzi Town, Linqing City, Shandong Province, Liaocheng City, Shandong Province Patentee before: SHANDONG JIEXING MACHINERY MANUFACTURING CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 |