CN107378109A - A kind of broaching machine applied to truck drive shaft bead end-face coupling - Google Patents
A kind of broaching machine applied to truck drive shaft bead end-face coupling Download PDFInfo
- Publication number
- CN107378109A CN107378109A CN201611163125.1A CN201611163125A CN107378109A CN 107378109 A CN107378109 A CN 107378109A CN 201611163125 A CN201611163125 A CN 201611163125A CN 107378109 A CN107378109 A CN 107378109A
- Authority
- CN
- China
- Prior art keywords
- slide unit
- indexing
- workpiece
- broaching machine
- broaching
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D41/00—Broaching machines or broaching devices characterised only by constructional features of particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D37/00—Broaching machines or broaching devices
- B23D37/005—Broaching machines or broaching devices for cylindrical workpieces, e.g. crankshafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D41/00—Broaching machines or broaching devices characterised only by constructional features of particular parts
- B23D41/06—Broaching machines or broaching devices characterised only by constructional features of particular parts of devices for feeding, clamping, or ejecting workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The present invention relates to a kind of broaching machine applied to automobile end-face coupling, it includes bed body, broach connector, broaching machine end plate, frock, bed body installs broach connector, the mounting tool on broaching machine end plate, broach connector is made up of broaching tool firm banking and broaching tool, and broaching tool is fixed on broaching tool firm banking, and frock is made up of slide unit, indexing means, workpiece fixed mechanism, indexing means be arranged on on slide unit, the connection of one end of workpiece fixed mechanism and indexing means.It is an advantage of the invention that：One product does not need secondary clamping, and the labor intensity of worker is little, and requirement of the process to four holes is low, and the symmetry of end-tooth is good, and same gullet depth both ends permit.
Description
Technical field
The invention belongs to a kind of broaching machine, and in particular to a kind of broaching machine applied to truck drive shaft bead end-face coupling.
Background technology
Bead end-tooth is processed using horizontal broaching machine installation broaching tool at present, had the following disadvantages：(1) production
Product need secondary clamping just to machine, and the labor intensity of worker is big.(2) requirement of the process to four holes it is very high, it is necessary to
Reamed again after drilling.(3) symmetry of end-tooth is unqualified.(4) same gullet depth both ends are uneven permits.
The content of the invention
It is an object of the invention to provide a kind of broaching machine applied to truck drive shaft bead end-face coupling.
To achieve these goals, the present invention adopts the following technical scheme that：
A kind of operation principle of broaching machine applied to truck drive shaft bead end-face coupling：1st, hydraulic system is started, fixture exists
Reset condition, in place, expansion set drawing cylinder is in releasing orientation for now sliding table oil cylinder retrogressing, and indexing locking cylinder should be in locking shape
State；2nd, workpiece is loaded onto, workpiece is felt relieved with spline expansion sleeve with internal spline, and another rhombus pin makees angular positioning, during piece installing in workpiece
End comes to support plate；3rd, opened clamping apparatus starting switch, first expansion set drawing cylinder tense expansion set；4th, sliding table oil cylinder advances, with row
Cheng Kaiguan（Or proximity switch）Stroke is controlled, now workpiece outer face should not bump against work will encounter workpiece end face supporting plate
Part end face supporting plate；5th, slide unit locking cylinder is locked to slide unit, workpiece outer face is abutted workpiece end face supporting plate；6th, workpiece aids in
Support is advanced, and piston rod promotes skewback mechanism supports workpiece；7th, workpiece Auxiliary support oil cylinder retreats, and unclamps Auxiliary support, simultaneously
Slide unit locking cylinder retreats；9th, sliding table oil cylinder retreats in place, while indexes locking cylinder and back to position；10th, index cylinder promotes
Pinion and rack indexes rotating shaft；11st, indexing locking stain cylinder locking rotating shaft；12nd, sliding table oil cylinder advances, and uses travel switch（Or connect
Nearly switch）Control stroke, now workpiece outer face should will encounter workpiece end face supporting plate and do not bump against workpiece end face support
Plate；13rd, slide unit locking cylinder is locked to slide unit, workpiece outer face is abutted workpiece end face supporting plate；14th, workpiece Auxiliary support oil cylinder
Advance, mechanism supports work；15th, the second knife of broaching；16th, workpiece Auxiliary support retreats oil cylinder oil inlet, unclamps Auxiliary support, simultaneously
Slide unit locking cylinder retreats；17th, sliding table oil cylinder retreats in place；18th, index cylinder retreats, and rack reversely pulls gear to be turned back to original
Beginning position；19th, index locking cylinder to advance, lock rotating shaft；20th, expansion set drawing cylinder retreats, and unclamps workpiece, completes a workpiece
Broaching.
A kind of broaching machine applied to automobile end-face coupling, it includes bed body, broach connector, broaching machine end plate, frock, bed
Body installs broach connector, the mounting tool on broaching machine end plate, and broach connector is made up of broaching tool firm banking and broaching tool, is drawn
Knife is fixed on broaching tool firm banking, and frock is made up of slide unit, indexing means, workpiece fixed mechanism, and indexing means is arranged on
With on slide unit, the connection of one end of workpiece fixed mechanism and indexing means.
Above-mentioned slide unit is by 4 pieces of sliding blocks, slide unit locking cylinder, slide unit advance and retreat oil cylinder, workpiece support block, line slideway, cunning
Platform bottom plate forms, and sliding block is arranged on line slideway, and slide unit advance and retreat oil cylinder is connected with the rear end of slide unit bottom plate, the front end of slide unit bottom plate
Side is provided with the gradient groove coordinated with slide unit locking cylinder.
Above-mentioned slide unit locking cylinder drives wedge side to push up on the gradient groove inclined-plane on slide unit bottom plate.
Slide unit retreats, and the workpiece after broaching is left broaching tool, is easy to broaching tool return, so just has space loader in addition
Part；Slide unit advances, workpiece contact workpiece support block；Slide unit locking cylinder drives wedge side to push up to the gradient groove on slide unit bottom plate
On inclined-plane, whole slide unit is closely against by workpiece end face on workpiece support block, both slide unit was locked, also correspond to a work
Part also compresses.So broached workpiece by broaching position, identical position can be reached, be very beneficial for ensure broaching matter
Amount.
Above-mentioned indexing means is by index cylinder, indexing rack, dividing gear, indexing rotating shaft, indexes locking cylinder group
Into dividing gear engages with indexing rack, one end of indexing rack is connected index cylinder, and dividing gear is fixed on indexing rotating shaft
On, indexing rotating shaft is fixed on shaft bearing seat by contact bearing, and shaft bearing seat is fixed on the bottom plate of slide unit, indexing lock
Locking oil cylinder is arranged on connecting bottom board.
Workpiece is felt relieved with spline expansion sleeve with internal spline, and another rhombus pin makees angular positioning.
Workpiece swelling oil cylinder, which is retreated, pulls pull bar, spline expansion sleeve is slided in expansion set conical core shaft, so as to swelling or pine
Go into operation part；Index cylinder band carry-over bar, the tooth for making to be fixed in indexing rotating shaft rotate, and realize indexing；Locking cylinder is indexed to drive
Wedge is locked, presses closer the locking after actual rotating shaft indexing in the phase slot allocation in rotating shaft；Workpiece positioning ring can root with spline expansion sleeve
Exchanged according to different workpieces.
Workpiece support be by support body, Auxiliary support oil cylinder, skewback, supporting post-rod, be provided with body supporting post-rod,
Skewback, one end of skewback pass through the inclined hole that supporting post-rod is provided with, the other end connection Auxiliary support oil cylinder of skewback.
The gradient of above-mentioned skewback and supporting post-rod is 7 degree.
Workpiece support is kept out when broaching tool works to the active force of workpiece, is not influenceed workpiece and is produced pulling force to frock.
It is an advantage of the invention that：One product does not need secondary clamping, and the labor intensity of worker is little, process pair
The requirement in four holes is low, and the symmetry of end-tooth is good, and same gullet depth both ends permit.
Brief description of the drawings
Fig. 1 is this structural representation；
Fig. 2 is tooling drawing；
Fig. 3 is slide unit structural representation；
Fig. 4 is indexing means structure chart；
Fig. 5 is A-A cut-away views；
Fig. 6 is broaching tool structure chart；
Fig. 7 is workpiece support structure schematic diagram.
Icon explanation：Bed body 1-1, broach connector 1-2, broaching machine end plate 1-3, frock 1-4, workpiece support 2-1, slide unit 2-
2nd, indexing means 2-3, workpiece fixed mechanism 2-4, broaching tool 2-5, workpiece support block 2-6, connecting bottom board 2-7, sliding block 3-1,
Slide unit locking cylinder 3-2, slide unit advance and retreat oil cylinder 3-3, line slideway 3-4, slide unit bottom plate 3-5, index cylinder 4-1, indexing rack
4-2, dividing gear 4-3, indexing rotating shaft 4-4, indexing locking cylinder 4-5, contact bearing 4-6, spline expansion sleeve 4-7, workpiece swelling
Oil cylinder 4-8, workpiece positioning ring 4-9, angularly positioning 4-10, shaft bearing seat 4-11, broaching tool 5-1, broaching tool cutter hub 5-2, inclined-plane are led
Rail 5-3, cutter hub seat 5-4, floor rails 5-5, knife box 5-6, support body 6-2, Auxiliary support oil cylinder 6-3, skewback 6-4, support
Push rod 6-5.
Embodiment
Further illustrate below in conjunction with the accompanying drawings：
As shown in figs. 1-7, a kind of broaching machine applied to truck drive shaft bead end-face coupling, it includes bed body, broaching tool connection
Device, broaching machine end plate, frock, bed body installation broach connector, the mounting tool on broaching machine end plate, broach connector is consolidated by broaching tool
Determine base and broaching tool composition, broaching tool is fixed on broaching tool firm banking, and frock is by slide unit, indexing means, workpiece fixed mechanism
Composition, indexing means be arranged on on slide unit, the connection of one end of workpiece fixed mechanism and indexing means.
Above-mentioned slide unit is by 4 pieces of sliding blocks, slide unit locking cylinder, slide unit advance and retreat oil cylinder, workpiece support block, line slideway, cunning
Platform bottom plate forms, and sliding block is arranged on line slideway, and slide unit advance and retreat oil cylinder is connected with the rear end of slide unit bottom plate, the front end of slide unit bottom plate
Side is provided with the gradient groove coordinated with slide unit locking cylinder,
Above-mentioned indexing means is by index cylinder, indexing rack, dividing gear, indexing rotating shaft, indexing locking cylinder composition, is divided
Degree gear is connected index cylinder with one end of indexing rack engagement, indexing rack, and dividing gear is fixed in indexing rotating shaft, indexing
Rotating shaft is fixed on shaft bearing seat by contact bearing, and shaft bearing seat is fixed on the bottom plate of slide unit, indexes locking cylinder
On broaching machine.
Workpiece support is by body, Auxiliary support oil cylinder, skewback, supporting post-rod, and supporting post-rod, tiltedly is provided with body
Block, one end of skewback pass through the inclined hole that supporting post-rod is provided with, the other end connection Auxiliary support oil cylinder of skewback.
Specific embodiment described herein is only the technology neck belonging to the present invention to spirit explanation for example of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (9)
1. a kind of broaching machine applied to truck drive shaft bead end-face coupling, it includes bed body, broach connector, broaching machine end
Plate, frock, bed body installation broach connector, the mounting tool on broaching machine end plate, broach connector be by broaching tool firm banking and
Broaching tool is formed, and broaching tool is fixed on broaching tool firm banking, and frock is made up of slide unit, indexing means, workpiece fixed mechanism, indexing
Device be arranged on on slide unit, the connection of one end of workpiece fixed mechanism and indexing means.
A kind of 2. broaching machine applied to truck drive shaft bead end-face coupling according to claim 1, it is characterised in that：
Above-mentioned slide unit is by 4 pieces of sliding blocks, slide unit locking cylinder, slide unit advance and retreat oil cylinder, workpiece support block, two line slideways, slide unit bottom
Plate forms, and 4 sliding blocks are separately mounted to two line slideways, and slide unit advance and retreat oil cylinder is connected with the rear end of slide unit bottom plate, slide unit bottom plate
Front end side be provided with slide unit locking cylinder coordinate gradient groove.
A kind of 3. broaching machine applied to truck drive shaft bead end-face coupling according to claim 2, it is characterised in that：
Above-mentioned slide unit locking cylinder drives wedge side to push up on the gradient groove inclined-plane on slide unit bottom plate.
A kind of 4. broaching machine applied to truck drive shaft bead end-face coupling according to claim 1, it is characterised in that：
Above-mentioned indexing means is by index cylinder, indexing rack, dividing gear, indexing rotating shaft, indexing locking cylinder composition, indexes tooth
Take turns and index cylinder is connected with one end of indexing rack engagement, indexing rack, dividing gear is fixed in indexing rotating shaft, indexes rotating shaft
It is fixed on by contact bearing on shaft bearing seat, shaft bearing seat is fixed on the bottom plate of slide unit, indexing locking cylinder installation
On broaching machine.
A kind of 5. broaching machine applied to truck drive shaft bead end-face coupling according to claim 4, it is characterised in that：
Workpiece is fixed in the front end for indexing rotating shaft, and the bar that workpiece swelling oil cylinder and workpiece swelling oil cylinder are installed in its rear end is the core of indexing rotating shaft
Axle.
A kind of 6. broaching machine applied to truck drive shaft bead end-face coupling according to claim 4, it is characterised in that：
Workpiece is fixed in the front end for indexing rotating shaft, and the bar that workpiece swelling oil cylinder and workpiece swelling oil cylinder are installed in its rear end is the core of indexing rotating shaft
Axle.
A kind of 7. indexing means applied on broaching machine according to claim 5, it is characterised in that：Workpiece swelling oil cylinder
Front end is provided with expansion set conical core shaft, and spline expansion sleeve is arranged in expansion set conical core shaft.
A kind of 8. broaching machine applied to truck drive shaft bead end-face coupling according to claim 2, it is characterised in that：
Workpiece support block is by body, Auxiliary support oil cylinder, skewback, supporting post-rod, and supporting post-rod, skewback, skewback are provided with body
One end pass through the inclined hole that is provided with of supporting post-rod, the other end connection Auxiliary support oil cylinder of skewback.
A kind of 9. broaching machine applied to truck drive shaft bead end-face coupling according to claim 8, it is characterised in that：
The gradient of above-mentioned skewback and supporting post-rod is 7 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611163125.1A CN107378109A (en) | 2016-12-20 | 2016-12-20 | A kind of broaching machine applied to truck drive shaft bead end-face coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611163125.1A CN107378109A (en) | 2016-12-20 | 2016-12-20 | A kind of broaching machine applied to truck drive shaft bead end-face coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107378109A true CN107378109A (en) | 2017-11-24 |
Family
ID=60338944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611163125.1A Pending CN107378109A (en) | 2016-12-20 | 2016-12-20 | A kind of broaching machine applied to truck drive shaft bead end-face coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107378109A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111026020A (en) * | 2019-12-18 | 2020-04-17 | 长沙思胜智能设备有限公司 | Special machine tool control system for end face teeth |
| CN114309786A (en) * | 2021-12-17 | 2022-04-12 | 十堰市泰祥实业股份有限公司 | Multi-cutter-position combined special broaching machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6536312B1 (en) * | 1999-05-13 | 2003-03-25 | Komatsu Machinery Corporation | Compound machining center compound machining method and machining tool |
| CN102335780A (en) * | 2010-07-22 | 2012-02-01 | 王桂岳 | Horizontal end-surface broaching machine |
| CN202804337U (en) * | 2012-10-10 | 2013-03-20 | 山东立辉拉床制造有限公司 | Horizontal broaching machine automatic knife sending device |
| CN203830830U (en) * | 2014-04-29 | 2014-09-17 | 缙云县高新机械制造有限公司 | Mechanical horizontal broaching machine |
| CN204366155U (en) * | 2014-11-28 | 2015-06-03 | 中国石油天然气集团公司 | A kind of wheel disc broacher |
| CN204486938U (en) * | 2015-02-16 | 2015-07-22 | 湖北红岩车桥实业有限公司 | End-face coupling broaching machine frock |
| CN105252067A (en) * | 2015-11-18 | 2016-01-20 | 河南锐驰管道工程技术有限公司 | Ultralong inner hole key slot broacher |
-
2016
- 2016-12-20 CN CN201611163125.1A patent/CN107378109A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6536312B1 (en) * | 1999-05-13 | 2003-03-25 | Komatsu Machinery Corporation | Compound machining center compound machining method and machining tool |
| CN102335780A (en) * | 2010-07-22 | 2012-02-01 | 王桂岳 | Horizontal end-surface broaching machine |
| CN202804337U (en) * | 2012-10-10 | 2013-03-20 | 山东立辉拉床制造有限公司 | Horizontal broaching machine automatic knife sending device |
| CN203830830U (en) * | 2014-04-29 | 2014-09-17 | 缙云县高新机械制造有限公司 | Mechanical horizontal broaching machine |
| CN204366155U (en) * | 2014-11-28 | 2015-06-03 | 中国石油天然气集团公司 | A kind of wheel disc broacher |
| CN204486938U (en) * | 2015-02-16 | 2015-07-22 | 湖北红岩车桥实业有限公司 | End-face coupling broaching machine frock |
| CN105252067A (en) * | 2015-11-18 | 2016-01-20 | 河南锐驰管道工程技术有限公司 | Ultralong inner hole key slot broacher |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111026020A (en) * | 2019-12-18 | 2020-04-17 | 长沙思胜智能设备有限公司 | Special machine tool control system for end face teeth |
| CN114309786A (en) * | 2021-12-17 | 2022-04-12 | 十堰市泰祥实业股份有限公司 | Multi-cutter-position combined special broaching machine |
| CN114309786B (en) * | 2021-12-17 | 2024-04-19 | 十堰市泰祥实业股份有限公司 | Multi-cutter-position combined broaching special machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171124 |
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| WD01 | Invention patent application deemed withdrawn after publication |