CN104259524A - Jack indexing jig - Google Patents
Jack indexing jig Download PDFInfo
- Publication number
- CN104259524A CN104259524A CN201410555771.7A CN201410555771A CN104259524A CN 104259524 A CN104259524 A CN 104259524A CN 201410555771 A CN201410555771 A CN 201410555771A CN 104259524 A CN104259524 A CN 104259524A
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- CN
- China
- Prior art keywords
- wallboard
- support plate
- processed
- hole
- plane
- 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
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
-
- 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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
- B23Q16/06—Rotary indexing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to a jack indexing jig. The jack indexing jig comprises a drill bush, a drill plate, a wallboard, a bearing plate and a drill bit; the rear surface of the wallboard is provided with a fastening connecting part which is used for connecting and fixing the wallboard and a workbench; the bearing plate is installed on a front flat surface of the wallboard; the front surface of the bearing plate is used for bearing a machined part; the machined part, the bearing plate and the wallboard are fixedly connected through a main fastening part; the drill plate is fixedly installed on the top flat surface of the wallboard; the drill bit is installed on the drill plate through the drill bush; an inner end of the drill bit is towards a machined part side which is required to be performed on hole drilling; the machined part can rotate surround a center after being loosened by the main fastening part to achieve indexing adjustment and hole drilling operation through the drill bit. The jack indexing jig has the advantages of being simple in structure, reliable in utilization, safe and convenient to operate and good in integral rigidity, solving machining of a hole with a central position in a combination surface of two parts, particularly machining of roulettes in the circumferential surface and satisfying the part design requirements.
Description
Technical field
The present invention relates to one to equip at the special process of standard machinery type rig (upright drill, radial drilling machine etc.) upper processing periphery halving hole or non-halving hole, specifically a kind of jack indexing jig, belongs to Machining Technology field.
Background technology
In field of machining; the situation that center, a kind of hole (is commonly called as " roulette ") on the faying face of two parts often can be run into when machining hole; as our company has a special type steel-wire isolator product to enter the volume production stage; because its cord hole aperture is comparatively large, cord hole is that non-decile shape distributes on the circumferential surface.From processing technology angle analysis, especially aperture is distributed in the processing of " roulette " on periphery more than 20mm, is very difficulty.The lathe dividing gear (dividing head) of employing standard fixes part to carry out being processed with following shortcoming:
(1) product design is comparatively large, and processed hole is that aperture is distributed in " roulette " on periphery more than 20mm, certainly leads to very large cutting force and do not have regular vibration in process.
(2) dividing head is more accurate machine tool accessories, and the large cutting force produced continuously in processing and vibration can cause the fatigue of the inner each precision component of dividing head, affect indexing accuracy and even lose efficacy.
(3) dividing head chucking power is limited, and the large cutting force produced continuously in processing and vibration can make work piece produce displacement and occur potential safety hazard.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of jack indexing jig is provided, its structure is simple, use reliable, safety, easy to operate, integral rigidity is good, can solve the processing in the hole of center on the faying face of two parts, particularly can complete the processing of " roulette " be distributed on periphery, meet the designing requirement of part.
According to technical scheme provided by the invention: jack indexing jig, comprise drill bushing, bushing plate, wallboard, support plate and drill bit, described wallboard rear surface is provided with the fastening connection piece for itself and Working gantry being connected and fixed, described support plate is arranged on wallboard frontal plane, support plate front surface is for supporting part to be processed, and part to be processed, support plate are fixedly connected with by main securing member with wallboard; 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 needs the face of holing on part to be processed; Described part to be processed around its central rotation, to realize calibration adjustment, can wait for that drill bit carries out drilling operation after main securing member unclamps.
As a further improvement on the present invention, described fastening connection piece comprises 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 and fixed through the screw hole on wallboard and T-shaped piece.
As a further improvement on the present invention, the center of described part to be processed, support plate is provided with installation through hole, the center of described wallboard is equipped with installation screw, described main securing member is primarily of hexagon-headed bolt and the first plain washer composition, hexagon-headed bolt successively through the installation through hole of part to be processed and support plate and the installation screw be screwed on wallboard, realizes part to be processed, support plate is fixedly connected with wallboard after loading onto the first plain washer.
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, the hole base system of fits that support plate does gap by the first positioning spigot of its first positioning boss and wallboard is located, and support plate can do 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, the shape of described second positioning spigot and the shape of part to be processed suitable, the second positioning spigot be used for location and supporting part to be processed.
As a further improvement on the present invention, alignment pin and locking screw holes is provided with in the plane of described second positioning spigot, alignment pin inserts the through hole on part to be processed, pass the through hole on part to be processed after the second plain washer loaded onto by lock-screw and after being screwed into locking screw holes, 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 by the hold-down screw of equipped 3rd plain washer and straight pin and panel tops plane positioning.
As a further improvement on the present invention, described wallboard plane is provided with the pin hole for support plate calibration location, and described support plate plane is provided with index hole, and described index hole angle position is in the plane exactly position part to be processed needing machining hole; Rotating support plate, when the pin hole on the index hole in support plate plane and wallboard plane is on time, inserts latch and just completes a calibration.
the present invention compared with prior art, has the following advantages:structure of the present invention is simple, uses reliable, safety, easy to operate, integral rigidity is good, the processing in the hole of center on the faying face of two parts can be solved, particularly can complete the processing of " roulette " be distributed on periphery, meet the designing 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 primarily of hexagon-headed bolt 1, first plain washer 2, lock-screw 3, second plain washer 4, drill bushing 5, hold-down 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, the composition such as straight pin 18 and drill bit 19.
As shown in Figure 1, described wallboard 9 rear surface is provided with the fastening connection piece for being connected and fixed by the Working gantry 16 of itself and standard machinery type rig [as upright drill, radial drilling machine].In illustrated embodiment, described fastening connection piece is primarily of trip bolt 13 and T-shaped piece 12 composition, described Working gantry 16 side is provided with T-shaped locating slot 16A, described T-shaped piece of 12 head ends are embedded in T-shaped locating slot 16A, and described trip bolt 13 is connected and fixed through the screw hole on wallboard 9 and 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 for supporting part to be processed 17, and part to be processed 17, support plate 10 are fixedly connected with by main securing member with wallboard 9.In illustrated embodiment, the center of described part to be processed 17, support plate 10 is provided with installation through hole, the center of described wallboard 9 is equipped with installation screw, described main securing member forms primarily of hexagon-headed bolt 1 and the first plain washer 2, hexagon-headed bolt 1 successively through the installation through hole of part to be processed 17 and support plate 10 and the installation screw be screwed on wallboard 9, realizes part to be processed 17, support plate 10 is fixedly connected with wallboard 9 after loading onto the first plain washer 2.
In addition, 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, the hole base system of fits that support plate 10 does gap by the first positioning spigot 9a of its first positioning boss 10a and wallboard 9 is located, and support plate 10 can do 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, the shape of described second positioning spigot 10b and the shape of part to be processed 17 suitable, the second positioning spigot 10b be used for location and supporting part to be processed 17.Alignment pin 11 and locking screw holes 10c 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, pass the through hole on part to be processed 17 after the second plain washer 4 loaded onto by lock-screw 3 and after being screwed into locking screw holes 10c, 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 to be located with wallboard 9 top planes by the hold-down screw 6 of equipped 3rd plain washer 7 and straight pin 18 and is fixedly mounted in wallboard 9 top planes, described drill bit 19 is arranged on bushing plate 8 by drill bushing 5, and drill bit 19 the inner needs the face [being periphery in figure] of holing on part to be processed 17.
As shown in Figure 1 and Figure 2, described part to be processed 17 around its central rotation, to realize calibration adjustment, can wait for that drill bit 19 carries out drilling operation after main securing member unclamps.
In the present embodiment, the mode of part to be processed 17 calibration adjustment as shown in Figure 1 and Figure 2, described wallboard 9 plane is provided with the pin hole for support plate 10 calibration location, described support plate 10 plane is provided with index hole, and described index hole angle position is in the plane exactly part to be processed 17 needs the position of machining hole [can design the index hole of diverse location as required]; Rotating support plate 10, when the pin hole on the index hole in support plate 10 plane and wallboard 9 plane is on time, inserts latch 15 and just completes a calibration.In addition, pin bushing 14 is equipped with in described pin hole and index hole, to improve service life of equipment.
Operation principle of the present invention and the course of work as follows:
The wallboard 9 of jack indexing jig of the present invention is installed on standard machinery type rig Working gantry 16 as special in upright drill, radial drilling machine etc. by T-shaped piece 12 and trip bolt 13.
Before soket head cap screw is not fastening, the drill bit 19 be installed on rig is inserted drill bushing 5, make this technique and be assemblied in positioning correcting 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, be namely considered as this center, equipment drill bushing 5 hole and overlap with drill bit 19 pivot on rig.Then be wrenched soket head cap screw, wallboard 9 be fixed on Working gantry 16 side.
Part to be processed 17 is put into the second positioning spigot 10b on support plate 10, be inserted in after finding alignment pin 11 accurately, soket head cap screw passes 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 aimed at the pin hole in wallboard 9 plane, insert latch 15 and just complete a calibration, finally be wrenched hexagon-headed bolt 1, part to be processed 17, support plate 10 and wallboard 9 are connected and fixed.
Start rig, drill bit 19 makes uniform circular motion, makes K to rectilinear motion simultaneously, incision part to be processed 17, after completing first hole machined, by K to opposite direction rectilinear motion, exit drill bit 19; Then hexagon-headed bolt 1 is unclamped, extract latch 15, rotating support plate 10, with same method above, another index hole on support plate 10 is aimed at the pin hole in wallboard 9 plane, insert latch 15 and just complete secondary calibration, again be wrenched hexagon-headed bolt 1, and again start rig, start second hole machined.Analogize in proper order.
Claims (9)
1. jack indexing jig, comprise drill bushing (5), bushing plate (8), wallboard (9), support plate (10) and drill bit (19), described wallboard (9) rear surface is provided with the fastening connection piece for itself and Working gantry (16) being connected and fixed, described support plate (10) is arranged on wallboard (9) frontal plane, support plate (10) front surface is for supporting part to be processed (17), and part to be processed (17), support plate (10) are fixedly connected with by main securing member with wallboard (9); Described bushing plate (8) is fixedly mounted in wallboard (9) top planes, and described drill bit (19) is arranged on bushing plate (8) by drill bushing (5), and drill bit (19) the inner needs the face of holing on part to be processed (17); Described part to be processed (17) around its central rotation, to realize calibration adjustment, can wait for that drill bit (19) carries out drilling operation after main securing member unclamps.
2. jack indexing jig as claimed in claim 1, it is characterized in that: described fastening connection piece comprises 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 and fixed through the screw hole on wallboard (9) and 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 primarily of hexagon-headed bolt (1) and the first plain washer (2) composition, hexagon-headed bolt (1) after loading onto the first plain washer (2) successively through the installation through hole of part to be processed (17) and support plate (10) and the installation screw be screwed on wallboard (9), realize part to be processed (17), support plate (10) is fixedly connected with 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) is located by its first positioning boss (10a) and the hole base system of fits that first positioning spigot (9a) of wallboard (9) does gap, and support plate (10) can do 360 degree of rotations in first positioning spigot (9a) of wallboard (9).
5. jack indexing jig as claimed in claim 1, it is characterized in that: described support plate (10) front surface is provided with the second positioning spigot (10b), the shape of described second positioning spigot (10b) and the shape of part to be processed (17) suitable, the second positioning spigot (10b) for location and supporting part to be processed (17).
6. jack indexing jig as claimed in claim 5, it is characterized in that: in the plane of described second positioning spigot (10b), be provided with alignment pin (11) and locking screw holes (10c), alignment pin (11) inserts the through hole on part to be processed (17), lock-screw (3) is loaded onto the second plain washer (4) and is passed the through hole on part to be processed (17) afterwards and after being screwed into locking screw holes (10c), can realize location and the locking of part to be processed (17).
7. jack indexing jig as claimed in claim 1, is characterized in that: described bushing plate (8) is located fixing by the hold-down screw (6) and straight pin (18) being equipped with the 3rd plain washer (7) with wallboard (9) top planes.
8. 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) calibration location, described support plate (10) plane is provided with index hole, and described index hole angle position is in the plane exactly position part to be processed (17) needing machining hole; Rotating support plate (10), when the pin hole on the index hole in support plate (10) plane and wallboard (9) plane is on time, inserts latch (15) and just completes a calibration.
9. jack indexing jig as claimed in claim 8, is characterized in that: be 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 true CN104259524A (en) | 2015-01-07 |
| CN104259524B CN104259524B (en) | 2017-01-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299853A (en) * | 2016-10-28 | 2017-01-04 | 宁波华睿机械有限公司 | A kind of latch is used to fix locking high pressure connection |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02109618A (en) * | 1988-09-29 | 1990-04-23 | Reinhard Baecher | Drilling auxiliary equipment |
| CN2670038Y (en) * | 2003-07-10 | 2005-01-12 | 长春第一光学有限公司 | Borehole device |
| US20080159821A1 (en) * | 2007-01-03 | 2008-07-03 | Harry Siegfried | Hole placement guide |
| 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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02109618A (en) * | 1988-09-29 | 1990-04-23 | Reinhard Baecher | Drilling auxiliary equipment |
| CN2670038Y (en) * | 2003-07-10 | 2005-01-12 | 长春第一光学有限公司 | Borehole device |
| US20080159821A1 (en) * | 2007-01-03 | 2008-07-03 | Harry Siegfried | Hole placement guide |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299853A (en) * | 2016-10-28 | 2017-01-04 | 宁波华睿机械有限公司 | A kind of latch is used to fix locking high pressure connection |
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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. |