CN205927330U - Broaching rim plate takes out device that is pressed from both sides broach - Google Patents
Broaching rim plate takes out device that is pressed from both sides broach Download PDFInfo
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- CN205927330U CN205927330U CN201620962011.2U CN201620962011U CN205927330U CN 205927330 U CN205927330 U CN 205927330U CN 201620962011 U CN201620962011 U CN 201620962011U CN 205927330 U CN205927330 U CN 205927330U
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- broaching
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- knife
- handle
- broaching tool
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- 238000000926 separation method Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000003776 cleavage reaction Methods 0.000 claims 1
- 230000007017 scission Effects 0.000 claims 1
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- 230000002123 temporal effect Effects 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model provides a broaching rim plate takes out device that is pressed from both sides broach, includes that the rear end is used for connecting the switching clamp cover of broach fracture position department handle of a knife, the cover rear end is used for providing the cutting force through the suspender connection broaching machine chuck is pressed from both sides in the switching, the switching is pressed from both sides the cover and is established including the cover press from both sides the cover body on the handle of a knife, press from both sides install on the cover body a plurality of be used for with the stop screw of handle of a knife location, be fixed with the extension board that is used for connecting the suspender on pressing from both sides the outer wall of the relative both sides of cover body, be provided with suspender anticreep bolt for the center line symmetry who presss from both sides the cover body on the extension board, the broaching machine chuck on install the bolt, the other end of suspender is fixed on the bolt. The utility model discloses broach fracture position department handle of a knife presss from both sides the cover through transferring to be connected and passes through the suspender flexonics with the broaching machine chuck, can reduce the lathe and start temporal impact force to guarantee the automatic alignment of broach broaching direction, the device simple manufacture can effectively be taken out pressing from both sides the broach.
Description
Technical field
This utility model is related to aero-engine wheel disc broaching field and in particular to a kind of broaching wheel disc takes out by folder broaching tool
Device.
Background technology
The turbine disk is the vital part on electromotor, and the method for the widely used broaching of its upper tenon groove is processed, old wheel
The broaching equipment wide selection common horizontal broaching machine of disk tongue-and-groove, broaching tool is usually the structure carrying handle of a knife, relies on handle of a knife transmission to draw
Power.
During broaching, if broaching tool is sandwiched in tongue-and-groove it will usually cause wheel disc to scrap, economic loss is huge.Certain
When broaching tongue-and-groove, type face roughing broach ruptures at locked groove wheel disk, and such as shown in Fig. 1 (a), Fig. 1 (b), broaching tool is sandwiched in tongue-and-groove
Centre, there remains about 1/4 length and is not pulled through tongue-and-groove, if can not smoothly pulling out broaching tool from tongue-and-groove, will result in this disk and scrapping.
Utility model content
The purpose of this utility model is for above-mentioned the problems of the prior art, provides a kind of broaching wheel disc to take out and is pressed from both sides
The device of broaching tool, its structure is simple, easy to use, effectively can take the broaching tool that handle of a knife ruptures from by broaching wheel disc chase mortise
Go out.
To achieve these goals, the technical solution adopted in the utility model is：It is used for connecting broach-cutter break including rear end
The switching chuck of handle of a knife at position, the rear end of switching chuck is connected to provide the broaching machine collet of cutting force by suspender belt；Switching
Chuck includes the chuck body being set on broaching tool handle of a knife, and chuck body is provided with multiple stop spiral shells for being positioned with handle of a knife
Nail, the outer wall of chuck body opposite sides is fixed with the support plate for connecting suspender belt, with respect in chuck body on support plate
Heart line is symmetrically arranged with suspender belt Anti-off bolt, and described broaching machine collet is provided with latch, and the suspender belt other end is fixed on latch.
Described chuck body is cylindrical shape, and its length is 100mm～150mm, and bore is ￠ 50mm～￠ 100mm, prevents
The length of de- bolt>25mm.
Described support plate is fixed by the outer wall of welding and chuck body, and Anti-off bolt is welded on support plate.
At broach-cutter break position, the both sides of handle of a knife symmetrically offer locking groove, and limit screw is only placed in through chuck body
In dynamic groove.
Described locking groove both sides of handle of a knife along at broach-cutter break position respectively offer two, and the groove width of described locking groove is
11mm～17mm, groove depth is 5mm～10mm, and separation is 60mm～100mm, the narrow spacing of first slot distance handle of a knife front end breaking part
From for 30mm.
The locking groove that described chuck body corresponds to broaching tool handle of a knife along both sides respectively offers the screwed hole of two M10～M16,
The pitch-row of screwed hole is 60～100mm.
Suspender belt is circular tension band, and suspender belt is beaten two-fold, and two single heads are respectively fitted in Anti-off bolt, and two-fold end is enclosed within slotting
On pin.
Compared with prior art, this utility model first has to confirm that broaching tool just works during broaching in use
Often, the sound without exception if moment of handle of a knife fracture broaches, the destructions such as tipping, fracture cutter tooth do not occur thus it is speculated that cutter tooth is intact.So
Pass through switching chuck afterwards and connect handle of a knife at broach-cutter break position, and be connected to provide the broaching machine collet of cutting force by suspender belt,
Because suspender belt itself is soft and has tension force, compared with directly using rigidly connected mode, flexible connection can reduce lathe
Start the impulsive force of moment, and ensure the automatic capturing in broaching tool broaching direction.Preheat lathe first, using low speed broaching, by machine
Bed speed is adjusted to about 1.5 ms/min, then is attached as above, and carries out examination according to the broaching speed of pre-adjustment drawing, directly
Smoothly complete to broaching, finally check that if surface is without exception, this disk is successfully rescued by broaching wheel disc chase mortise.This practicality is new
Type makes simply, can save and be worth expensive wheel disc, reduces economic loss, shortens delivery cycle.
Brief description
The overall schematic that Fig. 1 (a) broaching tool is sandwiched in wheel disc chase mortise and handle of a knife damages；
Fig. 1 (b) broaching tool is sandwiched in the handle of a knife breaking portion top view in wheel disc chase mortise；
On Fig. 2 (a) broaching tool handle of a knife, locking groove opens up position overall schematic；
On Fig. 2 (b) broaching tool handle of a knife, locking groove opens up position partial top view；
The jacket structured front view of Fig. 3 (a) this utility model switching；
The jacket structured left view of Fig. 3 (b) this utility model switching；
Fig. 4 overall structure diagram of the present utility model；
Fig. 5 this utility model limit screw mounting portion top view.
In accompanying drawing：1- switching chuck；2- suspender belt；3- latch；4- broaching machine collet；5- broaching tool；1a- chuck body；1b- props up
Plate；1c- Anti-off bolt；1d- limit screw.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail.
This utility model first has to confirm that broaching tool is working properly during broaching in use, if handle of a knife fracture
Moment broach sound without exception, the destructions such as tipping, fracture cutter tooth do not occur thus it is speculated that cutter tooth is intact.
Referring to Fig. 2 (a), Fig. 2 (b), the handle of a knife of broaching tool 5 is surveyed, provide the positions and dimensions of locking groove.In order to even
Connect reliability, broaching steadily, provides each two totally four locking grooves in handle of a knife both sides, groove width a size of 13mm, groove depth a size of 6mm,
Separation is 70mm.In order to ensure handle of a knife intensity, first slot distance handle of a knife front end breaking part minimum range is 30mm.
4 locking grooves of manual grinding on broaching tool, position and Assurance of Size meet the requirements.
Referring to Fig. 3 (a) and Fig. 3 (b), the intensity of chuck 1 of transferring needs to meet load and requires.Switching chuck 1 includes chuck
Body 1a, support plate 1b, Anti-off bolt 1c and limit screw 1d.Chuck body 1a is the main body of this structure, for fixed supported slab
1b, Anti-off bolt 1c and limit screw 1d.Chuck body 1a is circular sleeve, its length 110mm, and intermediate throughholes bore is ￠
50mm is it is desirable to the handle of a knife of broaching tool 5 can pass through in correct position.Respectively weld 1 support plate in the both sides up and down of chuck body 1a
1b, respectively welds 1 Anti-off bolt 1c, wherein, the center of Anti-off bolt 1c and chuck body 1a on two support plate 1b again
Center overlap, symmetrical above and below, Anti-off bolt 1c stretch out support plate length be more than 25mm it is ensured that connect suspender belt 3 broaching
During will not fall off.Along its length in the screwed hole each side processing two M12, screwed hole on chuck body 1a
Pitch-row be 70mm, on screwed hole install four limit screw 1d.
After installing, preheat lathe first, using low speed broaching, machine velocity is adjusted to about 1.5 ms/min.
Referring to Fig. 4,5, this utility model includes transfer chuck 1, suspender belt 2, latch 3, broaching machine collet 4 in overall structure,
Broaching tool 5.Switching chuck 1 is fixed on the roughing broach handle of a knife of type face by limit screw 1d, and machine tool chuck 4 is used by latch 3 and hangs
Band 2 is connected to transmit pulling force with switching chuck 1.Installation process includes switching chuck 1 is enclosed within the handle of a knife of type face roughing broach, prevents
De- bolt 1c simultaneously twists towards the tail end of type face roughing broach, four locking grooves on four limit screw 1d aligning type face roughing broaches
Tightly.Suspender belt of the present utility model 2 dozens is two-fold, and two of which single head is respectively fitted in two Anti-off bolt 1c of switching chuck 1, double
One end of folding is enclosed within latch 3, latch 3 is inserted broaching machine collet 4, starts lathe so that suspender belt 2 has certain tension force.
Broaching speed according to pre-adjustment carries out examination and draws, and checks tongue-and-groove after the completion of broaching, and surface is without exception, and this disk is by success
Save.
Finally, dismounting switching chuck 1 and suspender belt 2, makes lathe recover normal condition.
Claims (7)
1. a kind of broaching wheel disc take out by folder broaching tool device it is characterised in that：It is used for connecting broaching tool (5) cleavage including rear end
Put the switching chuck (1) of place's handle of a knife, the rear end of switching chuck (1) is connected to provide the broaching machine folder of cutting force by suspender belt (2)
Head (4)；Switching chuck (1) includes the chuck body (1a) being set on broaching tool handle of a knife, chuck body (1a) is provided with multiple
For the limit screw (1d) positioning with handle of a knife, the outer wall of chuck body (1a) opposite sides is fixed with for connecting suspender belt
(2) support plate (1b), support plate (1b) is symmetrically arranged with suspender belt Anti-off bolt (1c) with respect to the centrage of chuck body (1a),
Latch (3) is provided with described broaching machine collet (4), suspender belt (2) other end is fixed on latch (3).
2. according to claim 1 broaching wheel disc take out by folder broaching tool device it is characterised in that：Chuck body (1a) is circle
Tubular, its length is 100mm～150mm, and bore is ￠ 50mm～￠ 100mm, the length of Anti-off bolt (1c)>25mm.
3. according to claim 1 broaching wheel disc take out by folder broaching tool device it is characterised in that：Described support plate (1b) leads to
Cross the outer wall welding with chuck body (1a) to fix, Anti-off bolt (1c) is welded on support plate (1b).
4. according to claim 1 broaching wheel disc take out by folder broaching tool device it is characterised in that：Broaching tool (5) fracture position
The both sides of place's handle of a knife symmetrically offer locking groove, and limit screw (1d) is placed in locking groove through chuck body (1a).
5. according to claim 4 broaching wheel disc take out by folder broaching tool device it is characterised in that：Described locking groove edge is drawn
At knife (5) fracture position, the both sides of handle of a knife respectively offer two, and the groove width of described locking groove is 11mm～17mm, and groove depth is 5mm
～10mm, separation is 60mm～100mm, and the minimum range of first slot distance handle of a knife front end breaking part is 30mm.
6. according to claim 1 broaching wheel disc take out by folder broaching tool device it is characterised in that：Described chuck body
(1a) respectively offering the screwed hole of two M10～M16 along the locking groove of the corresponding broaching tool handle of a knife in both sides, the pitch-row of screwed hole is 60～
100mm.
7. according to claim 1 broaching wheel disc take out by folder broaching tool device it is characterised in that：Suspender belt (2) is circular
Tension band, suspender belt (2) is beaten two-fold, and two single heads are respectively fitted in Anti-off bolt (1c), and two-fold end is enclosed within latch (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962011.2U CN205927330U (en) | 2016-08-26 | 2016-08-26 | Broaching rim plate takes out device that is pressed from both sides broach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962011.2U CN205927330U (en) | 2016-08-26 | 2016-08-26 | Broaching rim plate takes out device that is pressed from both sides broach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205927330U true CN205927330U (en) | 2017-02-08 |
Family
ID=57953870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620962011.2U Active CN205927330U (en) | 2016-08-26 | 2016-08-26 | Broaching rim plate takes out device that is pressed from both sides broach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205927330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096958A (en) * | 2017-06-27 | 2017-08-29 | 四川天虎工具有限责任公司 | A kind of yoke dove tail broaching tool |
| CN110961722A (en) * | 2019-11-21 | 2020-04-07 | 中国航发沈阳黎明航空发动机有限责任公司 | Manufacturing method of mortise of turbine disc of aero-engine |
-
2016
- 2016-08-26 CN CN201620962011.2U patent/CN205927330U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096958A (en) * | 2017-06-27 | 2017-08-29 | 四川天虎工具有限责任公司 | A kind of yoke dove tail broaching tool |
| CN107096958B (en) * | 2017-06-27 | 2023-08-15 | 四川天虎工具有限责任公司 | Yoke pigeon tail broach |
| CN110961722A (en) * | 2019-11-21 | 2020-04-07 | 中国航发沈阳黎明航空发动机有限责任公司 | Manufacturing method of mortise of turbine disc of aero-engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Weiyang Xu Jia Wan 710021 Shaanxi city of Xi'an Province Patentee after: AECC AVIATION POWER CO,LTD. Address before: Weiyang Xu Jia Wan 710021 Shaanxi city of Xi'an Province Patentee before: AVIC AVIATION ENGINE Corp.,PLC |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20240617 Address after: 710000, Room 401, 4th Floor, Building 7, Dapu Industrial Park, No. 4955 Shangyuan Road, Economic Development Zone, Xi'an City, Shaanxi Province Patentee after: XI'AN Xaec Suntimes HIGH-TECH Co.,Ltd. Country or region after: China Address before: Weiyang Xu Jia Wan 710021 Shaanxi city of Xi'an Province Patentee before: AECC AVIATION POWER CO,LTD. Country or region before: China |