CN107081453A - A kind of drilling jig tool for boring Flywheel disc angle hole - Google Patents
A kind of drilling jig tool for boring Flywheel disc angle hole Download PDFInfo
- Publication number
- CN107081453A CN107081453A CN201710303455.4A CN201710303455A CN107081453A CN 107081453 A CN107081453 A CN 107081453A CN 201710303455 A CN201710303455 A CN 201710303455A CN 107081453 A CN107081453 A CN 107081453A
- Authority
- CN
- China
- Prior art keywords
- flywheel disc
- angle hole
- plate
- base
- drill
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of drilling jig tool for boring Flywheel disc angle hole, including being removably located on platen and being in tilted layout so that the base that the axial line of Flywheel disc angle hole to be processed and machine tool chief axis coincides, described base be provided with along its inclined-plane vertical protrusion and can location and installation Flywheel disc apotting spindle, drill jig device provided with guiding machine tool drill processing angle hole on the outside of one end of the apotting spindle, is provided with the locating piece of drill jig device described in location and installation between described drill jig device and Flywheel disc；Also include the locking device described drill jig device, locating piece and Flywheel disc being lock onto on the base.The present invention is simple in construction, angle hole to be processed is aligned with machine tool chief axis by designing base, solves the problem of machine tool can not process Flywheel disc angle hole, processing efficiency is improved, production cost is reduced, and by designing drill jig device, improve machining accuracy, it is ensured that the quality of product.
Description
Technical field
The present invention relates to engine flywheel disk processing technique field, more specifically, it relates to which a kind of bore Flywheel disc angle
The drilling jig tool in hole.
Background technology
After engine flywheel disk is cast out, it usually needs process various holes to be adapted to the peace of other parts
Dress, one of manufacturing procedure is to need to process an angle formed an angle with Flywheel disc axial line on Flywheel disc
Hole, therefore, it is difficult to the angle hole is processed on machine tool due to the angle hole and machine tool chief axis not on the same line.It is existing
Processing method be to be processed using machining center, although this method can realize the processing in angle hole, processing cost
Very high, enterprise's production needs to bear larger production cost, and therefore, existing angle hole forming method can not meet enterprise
The demand of seeking results.
The content of the invention
The technical problem to be solved in the present invention is, for the above-mentioned not enough there is provided one kind is simple in construction of prior art, to make
It is convenient, processing efficiency and machining accuracy can be improved and the brill Flywheel disc angle hole drill die craft equipment of production cost is reduced.
The technical scheme is that such：It is a kind of to bore the drilling jig tool in Flywheel disc angle hole, including removably set
In on platen and being in tilted layout so that the bottom that the axial line of Flywheel disc angle hole to be processed and machine tool chief axis coincides
Seat, described base be provided with along its inclined-plane vertical protrusion and can location and installation Flywheel disc apotting spindle, the apotting spindle
One end on the outside of the drill jig device provided with guiding machine tool drill processing angle hole, be provided between described drill jig device and Flywheel disc
The locating piece of drill jig device described in location and installation；Also include described drill jig device, locating piece and Flywheel disc locking onto institute
State the locking device on base.
As a further improvement, described base is right angled triangle mounting seat, including with platen phase
Horizontally disposed connecting plate even and the swash plate being in tilted layout that is connected with the connecting plate and by the two connected supporting plate, institute
The connecting plate stated is provided with the fixing device by described base fixation on the table.
Further, between the connecting plate and swash plate between angle and angle hole to be processed and Flywheel disc axial line
Angle is consistent.
Further, being additionally provided between described base and Flywheel disc multiple prevents machine tool drill and the base from occurring
The supporting iron of interference, described supporting iron is evenly distributed on the periphery of Flywheel disc, also, the height of each supporting iron is homogeneous
Deng.
Further, described drill jig device includes the drill jig location-plate being connected with the locating piece and is removably located at
The drill jig location-plate both sides and the bushing plate for covering angle hole to be processed.
Further, described drill jig location-plate is flat board small in ends, broad in the middle, including positioned at two ends for installing
The installation portion of the bushing plate and the location division between two installation portions, the location division are provided with and mutually fitted with the locating piece
The mounting groove matched somebody with somebody.
Further, described bushing plate is the bending block for being plugged in the drill jig location-plate side, including is bored with described
Contiguous block that mould location-plate is vertically connected and with the contiguous block is integrally formed and the guide pad that bends laterally, in the guide pad
Drill bushing corresponding and being adapted with machine tool drill with angle hole site to be processed is embedded with upper.
Further, described locking device includes being plugged in the drill jig device locating piece, Flywheel disc, the positioning heart successively
Fastening screw on axle and base and be located at respectively on the drill jig device and base and with determining that the fastening screw is connected
Position bushing, is interference fit between described positioning bushing and fastening screw.
Further, described fastening screw is a stepped stock, including is located at the cone at the fastening screw two ends respectively
Shape guide part and force section and the connecting portion being connected respectively with the positioning bushing, described force section is provided with radially
The spliced eye of the spanner that exerted a force for grafting of distribution.
Further, described apotting spindle includes connecting shaft of the location and installation on the base and same with the connecting shaft
Axle arrange and the fixed plate that the apotting spindle can be fixed on the base and with the fixed plate is coaxially arranged and grafting
In the locating shaft on Flywheel disc.
Beneficial effect
The present invention compared with prior art, has the following advantages that：
1st, the present invention is simple in construction, easy to make, by designing a base being in tilted layout so that the angle of Flywheel disc
Hole aligns with machine tool chief axis, solves the problem of machine tool can not process Flywheel disc angle hole, expands being applicable for lathe
Scope, improves processing efficiency, reduces production cost；
2nd, the present invention solves drilling polarization even by designing a drill jig device for being exclusively used in boring Flywheel disc angle hole
The problem of breaking, improve the machining accuracy in angle hole, it is ensured that the quality of product, effectively reduce the cost of cutter；
3rd, in the present invention, drill jig device, locating piece, Flywheel disc positioning are pacified by the way of fastening screw and positioning bushing
On base, dismounting is quick, easy to assembly between each part, greatly reduces labor intensity, improves the dress of drilling jig tool
With efficiency.
Brief description of the drawings
Fig. 1 is the cross-sectional view of Flywheel disc in the prior art；
Fig. 2 is structural representation of the invention；
Fig. 3 is the cross-section structure enlarged diagram of base in the present invention；
Fig. 4 is the cross-section structure enlarged diagram of drill jig device in the present invention；
Fig. 5 is the plan structure enlarged diagram of drill jig device in the present invention；
Fig. 6 is the cross-section structure enlarged diagram of drill jig location-plate in the present invention；
Fig. 7 is the plan structure enlarged diagram of drill jig location-plate in the present invention；
Fig. 8 is the cross-section structure enlarged diagram of bushing plate in the present invention；
Fig. 9 is the structure enlarged diagram of fastening screw in the present invention；
The cross-section structure enlarged diagram that Figure 10 is A-A in Fig. 9；
Figure 11 is the structure enlarged diagram of apotting spindle in the present invention.
Wherein：1- workbench, 2- Flywheel discs, 3- angles hole, 4- bases, 5- apotting spindles, 6- drill jig devices, 7- positioning
Block, 8- locking devices, 9- fixing devices, 10- supporting iron, 11- central recess, 41- connecting plates, 42- swash plates, 43- supporting plates,
51- connecting shafts, 52- fixed plates, 53- locating shafts, 61- drill jigs location-plate, 62- bushing plates, 81- fastening screws, 82- positioning linings
Set, 61a- installation portions, 61b- location divisions, 61c- mounting grooves, 62a- contiguous blocks, 62b- guide pads, 62c- drill bushings, 81a- are oriented to
Portion, 81b- force sections, 81c- connecting portions, 81d- spliced eyes, 81e- annular chucks.
Embodiment
The present invention is described further for specific embodiment in below in conjunction with the accompanying drawings.
Refering to Fig. 1-5, a kind of drilling jig tool in brill Flywheel disc angle hole of the invention, including removably it is located at lathe worker
Make on platform 1 and be in tilted layout so that the base 4 that the axial line of the angle hole 3 to be processed of Flywheel disc 2 and machine tool chief axis coincides, with
Just cutter directly can vertically process the angle hole 3 of Flywheel disc 2, be provided with along its inclined-plane vertical protrusion and can position on base 4
The apotting spindle 5 of Flywheel disk 2, Flywheel disc 2 is set on apotting spindle 5 to realize quick positioning, the one of apotting spindle 5
Drill jig device 6 of the end outside provided with guiding machine tool drill processing angle hole 3, the drill jig device 6 plays a part of compressing Flywheel disc 2
With to tool sharpening guide effect, the locating piece 7 of location and installation drill jig device 6 is provided between drill jig device 6 and Flywheel disc 2,
The locating piece 7 is adapted with the central recess 11 of Flywheel disc 2, and the half of locating piece 7 is plugged on central recess 11, and second half is inserted
Be connected in drill jig device 6, so that drill jig device 6 is positioned on locating piece 7, make apotting spindle 5, Flywheel disc 2, locating piece 7 with
And the axial line of drill jig device 6 is overlapped, it is ensured that angle hole 3 to be processed is located at the underface of machine tool chief axis, in order to tool sharpening；
The frock also includes the locking device 8 locking onto drill jig device 6, locating piece 7 and Flywheel disc 2 on base 4, can avoid adding
During work, Flywheel disc 2 shakes, so as to influence machining accuracy.The present invention is simple in construction, easy to make, passes through design one
The individual base 4 being in tilted layout so that angle hole 3 and the machine tool chief axis of Flywheel disc 2 align, solving machine tool can not process
The problem of angle hole 3, the scope of application of lathe is expanded, processing efficiency is improved, reduce production cost, also, devise
One be exclusively used in the frock the drill jig device 6 for boring angle hole 3, solve drilling polarization even breaking the problem of, improve tiltedly
The machining accuracy of oral pore 3, it is ensured that the quality of product, effectively reduces the cost of cutter.
In the above embodiments, base 4 is right angled triangle mounting seat, including the water being connected with platen 1
Connecting plate 41 that plain cloth is put and the swash plate 42 being in tilted layout being connected with the connecting plate 41 and by the two connected supporting plate 43,
Wherein, set between swash plate 42 and connecting plate 41 into angle, apotting spindle 5 is arranged on swash plate 42, and Flywheel disc 2 is set in positioning
On heart axle 5, make the axle center line skew machine tool chief axis axial line of Flywheel disc 2, so that angle hole 3 to be processed and machine tool chief axis contour line
Coincide；Provided with the fixing device 9 being fixed on base 4 on workbench 1 on connecting plate 41, the fixing device 9 can be by inserting
The tommyhead bolt being connected on workbench 1 and the pad and nut that are set on the bolt are constituted, and realize quick firm banking 4；Connection
The angle between angle and angle hole 3 to be processed and the axial line of Flywheel disc 2 between plate 41 and swash plate 42 is consistent, by that will fly
Wheel disc 2 is set on apotting spindle 5, you can be automatically performed the angle positioning in angle hole 3, quick and convenient, can be according to different model
The angle of inclination in the angle hole 3 of Flywheel disc 2, sets the different angles of inclination of base 4, meets adding to the different angle holes 3 of Flywheel disc 2
Work.
Multiple supporting iron for preventing machine tool drill from being interfered with base 4 are additionally provided between base 4 and Flywheel disc 2
10, the supporting iron 10 in the periphery of Flywheel disc 2, that is, supports the axle center that iron 10 avoids angle hole 3 by the uniform stationary distribution of bolt
Line, when cutter drills through angle hole 3, provides to cutter and allows bit space, so as to avoid drill bit from getting into base 4, so as to cause breaking
Or damage base 4, also, the height of each supporting iron 10 is equal, to ensure the stationarity of Flywheel disc 2.
Drill jig device 6 includes the drill jig location-plate 61 being connected with locating piece 7 and is removably located at the drill jig location-plate 61
Both sides and the bushing plate 62 for covering angle hole 3 to be processed, wherein, drill jig location-plate 61 plays location and installation, drill jig positioning
Plate 61 is flat board small in ends, broad in the middle, including positioned at two ends for installing the installation portion 61a of bushing plate 62 and positioned at two peaces
Location division 61b between dress portion 61a, installation portion 61a arrange that bushing plate 62 is plugged in the U-lag, in location division 61b for U-shaped
Provided with the mounting groove 61c being adapted with locating piece 7, for installing locating piece 7；Bushing plate 62 plays the work being oriented to cutter
It is the bending block for being plugged in the side of drill jig location-plate 61 with, bushing plate 62, including the connection being vertically connected with drill jig location-plate 61
Block 62a and with contiguous block 62a is integrally formed and the guide pad 62b that bends laterally, on guide pad 62b in be embedded with
Drill bushing 62c corresponding and being adapted with machine tool drill with the position of angle hole 3 to be processed, prevents drill bit from being sent out during processing
Raw beat, so as to influence machining accuracy.
Locking device 8 includes being plugged in successively on drill jig device 6, locating piece 7, Flywheel disc 2, apotting spindle 5 and base 4
Fastening screw 81 and be located at the positioning bushing 82 being connected on drill jig device 6 and base 4 and with fastening screw 81 respectively, positioning is served as a contrast
It is interference fit between set 82 and fastening screw 81, the drilling jig tool will be bored by the way of fastening screw 81 and positioning bushing 82
Die device 6, locating piece 7, the location and installation of Flywheel disc 2 are on base 4, and dismounting is quick, easy to assembly between each part, substantially reduces
Labor intensity, improves the efficiency of assembling of drilling jig tool；Wherein, fastening screw 81 is a stepped stock, including position respectively
In the taper guide part 81a and force section 81b at the two ends of fastening screw 81 and respectively with positioning the connecting portion that bushing 82 is connected
81c, is additionally provided with the ring for compressing drill jig device 6, locating piece 7, Flywheel disc 2 on the fastening screw 81 in the outside of drill jig location-plate 61
Shape chuck 81e, is used for the spliced eye 81d of grafting force spanner provided with what is be radially distributed on the 81b of force section, is easy to behaviour
Make.
Apotting spindle 5 is structure small in ends, middle, including connecting shaft 51 of the location and installation on base 4 and with the company
Spindle 51 is coaxially arranged and the fixed plate 52 that can be fixed on apotting spindle 5 on base 4 and coaxially arranged with the fixed plate 52
And the locating shaft 53 on Flywheel disc 2 is plugged in, improve the coaxial precision of apotting spindle 5.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art,
Without departing from the structure of the invention, several modifications and improvements can also be made, these are implemented all without the influence present invention
Effect and practical applicability.
Claims (10)
1. a kind of drilling jig tool for boring Flywheel disc angle hole, it is characterised in that including being removably located on platen (1)
And it is in tilted layout so that the base (4) that the axial line of Flywheel disc (2) angle hole (3) to be processed and machine tool chief axis coincides, institute
The base (4) stated be provided with along its inclined-plane vertical protrusion and can location and installation Flywheel disc (2) apotting spindle (5), the positioning
Drill jig device (6) provided with guiding machine tool drill processing angle hole (3) on the outside of one end of heart axle (5), described drill jig device (6)
The locating piece (7) of drill jig device (6) described in location and installation is provided between Flywheel disc (2)；Also include described drill jig device
(6), locating piece (7) and Flywheel disc (2) lock onto the locking device (8) on the base (4).
2. a kind of drilling jig tool for boring Flywheel disc angle hole according to claim 1, it is characterised in that described base
(4) be right angled triangle mounting seat, including the horizontally disposed connecting plate (41) that is connected with platen (1) and with this
The connected swash plate (42) being in tilted layout of connecting plate (41) and by the two connected supporting plate (43), described connecting plate (41)
Provided with the fixing device (9) being fixed on described base (4) on workbench (1).
3. a kind of drilling jig tool for boring Flywheel disc angle hole according to claim 2, it is characterised in that the connecting plate
(41) angle between angle and angle hole to be processed (3) and Flywheel disc (2) axial line between swash plate (42) is consistent.
4. a kind of drilling jig tool for boring Flywheel disc angle hole according to claim 1, it is characterised in that described base
(4) multiple supporting iron (10) for preventing machine tool drill from being interfered with the base (4) are additionally provided between Flywheel disc (2),
Described supporting iron (10) is evenly distributed on the periphery of Flywheel disc (2), also, the height of each supporting iron (10) is homogeneous
Deng.
5. a kind of drilling jig tool for boring Flywheel disc angle hole according to claim 1, it is characterised in that described drill jig dress
Putting (6) includes the drill jig location-plate (61) that is connected with the locating piece (7) and removably located at the drill jig location-plate (61) two
Side and the bushing plate (62) for covering angle hole (3) to be processed.
6. a kind of drilling jig tool for boring Flywheel disc angle hole according to claim 5, it is characterised in that described drill jig is determined
Position plate (61) is flat board small in ends, broad in the middle, including the installation portion for being used to install the bushing plate (62) positioned at two ends
(61a) and the location division (61b) between two installation portions (61a), the location division (61b) is provided with and the locating piece
(7) mounting groove (61c) being adapted.
7. a kind of drilling jig tool for boring Flywheel disc angle hole according to claim 5, it is characterised in that described bushing plate
(62) it is to be plugged in the bending block of drill jig location-plate (61) side, including be vertically connected with the drill jig location-plate (61)
Contiguous block (62a) and with the contiguous block (62a) is integrally formed and the guide pad (62b) that bends laterally, in the guide pad
Drill bushing (62c) corresponding and being adapted with machine tool drill with angle hole (3) position to be processed is embedded with (62b).
8. a kind of drilling jig tool in brill Flywheel disc angle hole according to any one in claim 1-7, it is characterised in that
Described locking device (8) includes being plugged in the drill jig device (6), locating piece (7), Flywheel disc (2), apotting spindle successively
(5) fastening screw (81) and on base (4) and be located at respectively on the drill jig device (6) and base (4) and with it is described fixed
The connected positioning bushing (82) of position latch (81), is interference fit between described positioning bushing (82) and fastening screw (81).
9. a kind of drilling jig tool for boring Flywheel disc angle hole according to claim 8, it is characterised in that described positioning is inserted
It is a stepped stock to sell (81), including the taper guide part (81a) positioned at fastening screw (81) two ends and force section respectively
(81b) and the connecting portion (81c) being connected respectively with the positioning bushing (82), described force section (81b) is provided with along it
The spliced eye (81d) of the radially-arranged spanner that exerted a force for grafting.
10. a kind of drilling jig tool in brill Flywheel disc angle hole according to any one in claim 1-7, its feature exists
Include connecting shaft (51) of the location and installation on the base (4) and same with the connecting shaft (51) in, described apotting spindle (5)
Axle arrange and the fixed plate (52) that the apotting spindle (5) can be fixed on the base (4) and with the fixed plate (52)
Locating shaft (53) that is coaxially arranged and being plugged on Flywheel disc (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710303455.4A CN107081453A (en) | 2017-05-02 | 2017-05-02 | A kind of drilling jig tool for boring Flywheel disc angle hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710303455.4A CN107081453A (en) | 2017-05-02 | 2017-05-02 | A kind of drilling jig tool for boring Flywheel disc angle hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107081453A true CN107081453A (en) | 2017-08-22 |
Family
ID=59613161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710303455.4A Pending CN107081453A (en) | 2017-05-02 | 2017-05-02 | A kind of drilling jig tool for boring Flywheel disc angle hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107081453A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238429A (en) * | 2019-07-26 | 2019-09-17 | 湖南南方通用航空发动机有限公司 | A kind of drilling jig gripper |
| CN110315367A (en) * | 2019-08-14 | 2019-10-11 | 台州弘锐精密机械有限公司 | A kind of steel plate plate manufacture tool for processing fixture |
| CN110883363A (en) * | 2018-09-10 | 2020-03-17 | 重庆科克发动机技术有限公司 | Tool for machining double oblique oil holes of cylinder body |
| CN113369936A (en) * | 2021-06-29 | 2021-09-10 | 中国航发贵州黎阳航空动力有限公司 | Device for machining circumferential inclined holes of nozzle nuts of aircraft engines |
| CN114029530A (en) * | 2021-11-19 | 2022-02-11 | 沈阳航天新光集团有限公司 | Processing clamp for circumferential inclined holes of measuring surface |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883363A (en) * | 2018-09-10 | 2020-03-17 | 重庆科克发动机技术有限公司 | Tool for machining double oblique oil holes of cylinder body |
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| CN110315367A (en) * | 2019-08-14 | 2019-10-11 | 台州弘锐精密机械有限公司 | A kind of steel plate plate manufacture tool for processing fixture |
| CN113369936A (en) * | 2021-06-29 | 2021-09-10 | 中国航发贵州黎阳航空动力有限公司 | Device for machining circumferential inclined holes of nozzle nuts of aircraft engines |
| CN114029530A (en) * | 2021-11-19 | 2022-02-11 | 沈阳航天新光集团有限公司 | Processing clamp for circumferential inclined holes of measuring surface |
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Application publication date: 20170822 |
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