CN104259524B - Jack indexing jig - Google Patents
Jack indexing jig Download PDFInfo
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- CN104259524B CN104259524B CN201410555771.7A CN201410555771A CN104259524B CN 104259524 B CN104259524 B CN 104259524B CN 201410555771 A CN201410555771 A CN 201410555771A CN 104259524 B CN104259524 B CN 104259524B
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- wallboard
- support plate
- processed
- hole
- bushing
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- 238000005553 drilling Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The present invention relates to jack indexing jig, including drill bushing, bushing plate, wallboard, support plate and drill bit, described wallboard rear surface is provided with for it is connected fixing fastening connection piece with Working gantry, described support plate is arranged on wallboard frontal plane, support plate front surface is used for supporting part to be processed, and part to be processed, support plate and wallboard connect by main securing member is fixing；Described bushing plate is fixedly mounted in panel tops plane, and described drill bit is arranged on bushing plate by drill bushing, and bit inner end is towards the face needing boring on part to be processed；Described part to be processed to realize indexing adjustment, can wait that drill bit carries out drilling operation around its central rotation after main securing member unclamps.Present configuration is simple, uses reliable, safety, easy to operate, integral rigidity is good, can solve the problem that the processing in hole on the faying face of two parts, the center, particularly can complete the processing of " roulette " that be distributed on periphery, meet the design requirement of part.
Description
Technical field
The present invention relates to one can be at the special process equipment of standard machinery type rig (upright drill, radial drilling machine etc.) upper processing periphery halving hole or non-halving hole, and specifically a kind of jack indexing jig belongs to Machining Technology field.
Background technology
In field of machining; it is frequently encountered the situation that center, a kind of hole (is commonly called as " roulette ") on the faying face of two parts when processing hole; as our company has a special type steel-wire isolator product to have been enter into the volume production stage; owing to its cord hole aperture is relatively big, cord hole is that non-decile shape is distributed on the circumferential surface.From processing technique angle analysis, especially aperture more than 20mm and the processing of " roulette " that is distributed on periphery, it it is very difficulty.The lathe dividing gear (dividing head) of employing standard fixes part and is processed having the disadvantage that:
(1) product design is relatively big, and processed hole is that aperture more than 20mm and is distributed on periphery " roulette ", necessarily leads to the biggest cutting force and do not have the vibration of regularity in the course of processing.
(2) dividing head is the machine tool accessories that comparison is accurate, and the big cutting force continuously generated in processing and vibration can cause the fatigue of the internal each precision component of dividing head, affect indexing accuracy and even lose efficacy.
(3) dividing head chucking power is limited, and the big cutting force continuously generated in processing and vibration can make work piece produce displacement and potential safety hazard occur.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, a kind of jack indexing jig is provided, its simple in construction, use reliable, safety, easy to operate, integral rigidity is good, it is possible to solve the processing in hole on the faying face of two parts, the center, particularly can complete the processing of " roulette " that be distributed on periphery, meet the design requirement of part.
The technical scheme provided according to the present invention: jack indexing jig, including drill bushing, bushing plate, wallboard, support plate and drill bit, described wallboard rear surface is provided with for it is connected fixing fastening connection piece with Working gantry, described support plate is arranged on wallboard frontal plane, support plate front surface is used for supporting part to be processed, and part to be processed, support plate and wallboard connect by main securing member is fixing；Described bushing plate is fixedly mounted in panel tops plane, and described drill bit is arranged on bushing plate by drill bushing, and bit inner end is towards the face needing boring on part to be processed；Described part to be processed to realize indexing adjustment, can wait that drill bit carries out drilling operation around its central rotation after main securing member unclamps.
As a further improvement on the present invention, described fastening connection piece includes trip bolt and T-shaped piece, described Working gantry side is provided with T-shaped locating slot, and described T-shaped build end is embedded in T-shaped locating slot, and described trip bolt is connected fixing through the screw hole on wallboard with T-shaped piece.
As a further improvement on the present invention, described part to be processed, the center of support plate are provided with installation through hole, the center of described wallboard is equipped with installation screw, described main securing member is mainly made up of hexagon-headed bolt and the first plain washer, hexagon-headed bolt sequentially passes through part to be processed and the installation through hole of support plate the installation screw being screwed on wallboard after loading onto the first plain washer, it is achieved the fixing connection of part to be processed, support plate and wallboard.
As a further improvement on the present invention, described wallboard front surface is provided with the first positioning spigot, described support plate rear surface is provided with the first positioning boss, support plate makees have the hole base system of fits in gap to position by first positioning spigot of its first positioning boss with wallboard, and support plate can make 360 degree of rotations in the first positioning spigot of wallboard.
As a further improvement on the present invention, described support plate front surface is provided with the second positioning spigot, and the shape of described second positioning spigot is suitable with the shape of part to be processed, and the second positioning spigot is used for positioning and supporting part to be processed.
As a further improvement on the present invention, it is provided with alignment pin and locking screw holes in the plane of described second positioning spigot, alignment pin inserts the through hole on part to be processed, lock-screw passes the through hole on part to be processed and is screwed into locking screw holes after loading onto the second plain washer after, location and the locking of part to be processed can be realized.
As a further improvement on the present invention, described bushing plate is fixed with panel tops plane positioning by fixing screw and the straight pin of equipped 3rd plain washer.
As a further improvement on the present invention, described wallboard plane is provided with the pin hole for support plate indexing location, and described support plate plane is provided with index hole, and described index hole angle position in the plane is exactly the position needing to process hole on part to be processed；Rotating support plate, when the pin hole on the index hole in support plate plane with wallboard plane is on time, and insertion latch just completes and once indexes.
The present invention compared with prior art, has the advantage thatPresent configuration is simple, uses reliable, safety, easy to operate, integral rigidity is good, can solve the problem that the processing in hole on the faying face of two parts, the center, particularly can complete the processing of " roulette " that be distributed on periphery, meet the design requirement of part.And the present invention all can install and use on general mechanical type rig, applied widely.
Accompanying drawing explanation
Fig. 1 is the structural front view of the embodiment of the present invention.
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure: the jack indexing jig in embodiment is mainly made up of hexagon-headed bolt the 1, first plain washer 2, lock-screw the 3, second plain washer 4, drill bushing 5, fixing screw 6, the 3rd plain washer 7, bushing plate 8, wallboard 9, support plate 10, alignment pin 11, T-shaped piece 12, trip bolt 13, pin bushing 14, latch 15, straight pin 18 and drill bit 19 etc..
As it is shown in figure 1, described wallboard 9 rear surface is provided with for it is connected fixing fastening connection piece with the Working gantry 16 of standard machinery type rig [such as upright drill, radial drilling machine].In diagram embodiment, described fastening connection piece is mainly made up of trip bolt 13 and T-shaped piece 12, described Working gantry 16 side is provided with T-shaped locating slot 16A, and described T-shaped piece of 12 head ends are embedded in T-shaped locating slot 16A, and described trip bolt 13 is connected fixing through the screw hole on wallboard 9 with T-shaped piece 12.
As shown in Figure 1 and Figure 2, described support plate 10 is arranged on wallboard 9 frontal plane, and support plate 10 front surface is used for supporting part to be processed 17, and part to be processed 17, support plate 10 and wallboard 9 connect by main securing member is fixing.In diagram embodiment, described part to be processed 17, the center of support plate 10 are provided with installation through hole, the center of described wallboard 9 is equipped with installation screw, described main securing member is mainly made up of hexagon-headed bolt 1 and the first plain washer 2, hexagon-headed bolt 1 sequentially passes through part to be processed 17 and the installation through hole of support plate 10 and is screwed into the installation screw on wallboard 9 after loading onto the first plain washer 2, it is achieved the fixing connection of part to be processed 17, support plate 10 and wallboard 9.
Additionally, as shown in Figure 1, described wallboard 9 front surface is provided with the first positioning spigot 9a, described support plate 10 rear surface is provided with the first positioning boss 10a, support plate 10 makees have the hole base system of fits in gap to position by the first positioning spigot 9a of its first positioning boss 10a with wallboard 9, and support plate 10 can make 360 degree of rotations in the first positioning spigot 9a of wallboard 9.Described support plate 10 front surface is provided with the second positioning spigot 10b, and the shape of described second positioning spigot 10b is suitable with the shape of part to be processed 17, and the second positioning spigot 10b is used for positioning and support part to be processed 17.It is provided with alignment pin 11 and locking screw holes 10c in the plane of described second positioning spigot 10b, alignment pin 11 inserts the through hole on part to be processed 17, lock-screw 3 passes the through hole on part to be processed 17 and is screwed into locking screw holes 10c after loading onto the second plain washer 4 after, location and the locking of part to be processed 17 can be realized.
As shown in Figure 1 and Figure 2, described bushing plate 8 is fixedly mounted in wallboard 9 top planes with wallboard 9 top planes location by fixing screw 6 and the straight pin 18 of equipped 3rd plain washer 7, described drill bit 19 is arranged on bushing plate 8 by drill bushing 5, and drill bit 19 the inner is towards the face [for periphery in figure] needing boring on part to be processed 17.
As shown in Figure 1 and Figure 2, described part to be processed 17 to realize indexing adjustment, can wait that drill bit 19 carries out drilling operation around its central rotation after main securing member unclamps.
In the present embodiment, the mode that part to be processed 17 indexing adjusts is as shown in Figure 1 and Figure 2, described wallboard 9 plane is provided with the pin hole for support plate 10 indexing location, described support plate 10 plane is provided with index hole, and described index hole angle position in the plane is exactly the position [can design the index hole of diverse location as required] needing to process hole on part to be processed 17；Rotating support plate 10, when the pin hole on the index hole in support plate 10 plane with wallboard 9 plane is on time, and insertion latch 15 just completes and once indexes.It addition, be equipped with pin bushing 14 in described pin hole and index hole, to improve service life of equipment.
Operation principle and the work process of the present invention are as follows:
The wallboard 9 of the jack indexing jig of the present invention is installed on the Working gantry 16 that standard machinery type rig is as special in upright drill, radial drilling machine etc. by T-shaped piece 12 and trip bolt 13.
Before soket head cap screw does not fastens, the drill bit 19 being installed on rig is inserted drill bushing 5, make the positioning correcting that this technique is assemblied on process equipment.When drill bit 19 slides up and down freely in drill bushing 5 hole, during with drill bushing 5 hole wall periphery without Relative friction, i.e. it is considered as this center, equipment drill bushing 5 hole and overlaps with drill bit 19 center of rotation on rig.Then be wrenched soket head cap screw, wallboard 9 is fixed on Working gantry 16 side.
Being put into by part to be processed 17 in the second positioning spigot 10b on support plate 10, be inserted in after finding alignment pin 11 accurately, soket head cap screw is through the through hole on part to be processed 17 and is screwed into locking screw holes 10c, can lock part to be processed 17.
The support plate 10 being provided with part to be processed 17 is put into the first positioning spigot 9a on wallboard 9 front surface, rotating support plate 10, after in support plate 10 plane, any direction index hole is directed at the pin hole in wallboard 9 plane, insertion latch 15 just completes and once indexes, finally be wrenched hexagon-headed bolt 1, part to be processed 17, support plate 10 and wallboard 9 are connected fixing.
Starting rig, drill bit 19 makees uniform circular motion, makees K to linear motion simultaneously, cuts part to be processed 17, after completing first hole machined, by K to opposite direction linear motion, exit drill bit 19；Then hexagon-headed bolt 1 is unclamped, extract latch 15, rotating support plate 10, another index hole on support plate 10 is made to be directed at the pin hole in wallboard 9 plane with same method above, insert latch 15 and just complete secondary indexing, again be wrenched hexagon-headed bolt 1, and be again started up rig, start second hole machined.Analogize with secondary.
Claims (7)
1. jack indexing jig, including drill bushing (5), bushing plate (8), wallboard (9) and drill bit (19), described wallboard (9) rear surface is provided with for it is connected fixing fastening connection piece with Working gantry (16), described drill bit (19) is arranged on bushing plate (8) by drill bushing (5), and drill bit (19) is inner towards the face needing boring on part to be processed (17)；Described part to be processed (17) to realize indexing adjustment, can wait that drill bit (19) carries out drilling operation around its central rotation after main securing member unclamps；
It is characterized in that: also include support plate (10), described support plate (10) is arranged on wallboard (9) frontal plane, support plate (10) front surface is used for supporting part to be processed (17), and part to be processed (17), support plate (10) and wallboard (9) connect by main securing member is fixing；Described bushing plate (8) is fixedly mounted in wallboard (9) top planes；
Described support plate (10) front surface is provided with the second positioning spigot (10b), and the shape of described second positioning spigot (10b) is suitable with the shape of part to be processed (17), and the second positioning spigot (10b) is used for positioning and support part to be processed (17)；Alignment pin (11) and locking screw holes (10c) it is provided with in the plane of described second positioning spigot (10b), alignment pin (11) inserts the through hole on part to be processed (17), lock-screw (3) loads onto the second plain washer (4) afterwards through the through hole on part to be processed (17) and after being screwed into locking screw holes (10c), can realize location and the locking of part to be processed (17).
2. jack indexing jig as claimed in claim 1, it is characterized in that: described fastening connection piece includes trip bolt (13) and T-shaped piece (12), described Working gantry (16) side is provided with T-shaped locating slot (16A), described T-shaped piece of (12) head end is embedded in T-shaped locating slot (16A), and described trip bolt (13) is connected fixing through the screw hole on wallboard (9) with T-shaped piece (12).
3. jack indexing jig as claimed in claim 1, it is characterized in that: described part to be processed (17), the center of support plate (10) is provided with installation through hole, the center of described wallboard (9) is equipped with installation screw, described main securing member is mainly made up of hexagon-headed bolt (1) and the first plain washer (2), hexagon-headed bolt (1) sequentially passes through part to be processed (17) and the installation through hole of support plate (10) and is screwed into the installation screw on wallboard (9) after loading onto the first plain washer (2), realize part to be processed (17), support plate (10) and the fixing connection of wallboard (9).
4. jack indexing jig as claimed in claim 1, it is characterized in that: described wallboard (9) front surface is provided with the first positioning spigot (9a), described support plate (10) rear surface is provided with the first positioning boss (10a), support plate (10) makees have the hole base system of fits in gap to position by first positioning spigot (9a) of its first positioning boss (10a) with wallboard (9), and support plate (10) can make 360 degree of rotations in first positioning spigot (9a) of wallboard (9).
5. jack indexing jig as claimed in claim 1, it is characterised in that: described bushing plate (8) is fixing with wallboard (9) top planes location by fixing screw (6) and the straight pin (18) of equipped 3rd plain washer (7).
6. jack indexing jig as claimed in claim 1, it is characterized in that: described wallboard (9) plane is provided with the pin hole for support plate (10) indexing location, described support plate (10) plane is provided with index hole, and described index hole angle position in the plane is exactly the position needing to process hole on part to be processed (17)；Rotating support plate (10), when the pin hole on the index hole in support plate (10) plane with wallboard (9) plane is on time, and insertion latch (15) just completes and once indexes.
7. jack indexing jig as claimed in claim 6, it is characterised in that: it is equipped with pin bushing (14) in described pin hole and index hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410555771.7A CN104259524B (en) | 2014-10-17 | Jack indexing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410555771.7A CN104259524B (en) | 2014-10-17 | Jack indexing jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104259524A CN104259524A (en) | 2015-01-07 |
| CN104259524B true CN104259524B (en) | 2017-01-04 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2670038Y (en) * | 2003-07-10 | 2005-01-12 | 长春第一光学有限公司 | Borehole device |
| CN201124253Y (en) * | 2007-12-19 | 2008-10-01 | 成都飞机工业（集团）有限责任公司 | Drilling mould for drilling rotating shaft hole of hinge |
| CN201128013Y (en) * | 2007-12-21 | 2008-10-08 | 哈尔滨汽轮机厂有限责任公司 | Steam turbine semi-ring dewatering pore drilling jig |
| CN203076652U (en) * | 2013-01-14 | 2013-07-24 | 中国一拖集团有限公司 | Device for indexing and drilling machining of outer circle of workpiece on drilling machine |
| CN204234819U (en) * | 2014-10-17 | 2015-04-01 | 无锡市宏源弹性器材有限公司 | Jack indexing jig |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2670038Y (en) * | 2003-07-10 | 2005-01-12 | 长春第一光学有限公司 | Borehole device |
| CN201124253Y (en) * | 2007-12-19 | 2008-10-01 | 成都飞机工业（集团）有限责任公司 | Drilling mould for drilling rotating shaft hole of hinge |
| CN201128013Y (en) * | 2007-12-21 | 2008-10-08 | 哈尔滨汽轮机厂有限责任公司 | Steam turbine semi-ring dewatering pore drilling jig |
| CN203076652U (en) * | 2013-01-14 | 2013-07-24 | 中国一拖集团有限公司 | Device for indexing and drilling machining of outer circle of workpiece on drilling machine |
| CN204234819U (en) * | 2014-10-17 | 2015-04-01 | 无锡市宏源弹性器材有限公司 | Jack indexing jig |
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Address after: No.161 Hubin Road, Huxiang Town, Wuxi City, Jiangsu Province Patentee after: WUXI HONGYUAN DEVFLEX Co.,Ltd. Address before: 214125 double economic zone, Taihu Town, Binhu District, Jiangsu, Wuxi Patentee before: WUXI HONGYUAN DEVFLEX Co.,Ltd. |