CN205057555U - A anchor clamps for shift fork drilling - Google Patents
A anchor clamps for shift fork drilling Download PDFInfo
- Publication number
- CN205057555U CN205057555U CN201520698451.7U CN201520698451U CN205057555U CN 205057555 U CN205057555 U CN 205057555U CN 201520698451 U CN201520698451 U CN 201520698451U CN 205057555 U CN205057555 U CN 205057555U
- Authority
- CN
- China
- Prior art keywords
- shift fork
- pressure strip
- mounting screw
- fairlead
- latch
- 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.)
- Expired - Fee Related
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides an anchor clamps for shift fork drilling belongs to the machinery processing technology field. It is including compressing tightly the subassembly, locating component, screw hole direction subassembly, locating component's bolt passes the supporting support, the rear end is passed through the bolt nut and is installed on the supporting support, it installs in two feet of shift fork between the terminal surface to prevent changeing the piece, the pressure strip support post lower extreme that compresses tightly the subassembly is installed on the supporting support, the upper end top is in one side of pressure strip, another side pressure of pressure strip is on the shift fork, the lower extreme that compresses tightly the adjusting lever is installed on the supporting support, the U type groove of pressure strip is passed to the upper end, and through compressing tightly lock nut locking, the direction bearing plate of screw hole direction subassembly passes through the upside of bearing plate mounting screws horizontal installation at the supporting support, the uide bushing sets up in the draw -in groove, uide bushing mounting screws compresses tightly the uide bushing on the direction bearing plate. The utility model discloses not only the centre gripping is effectual, utilizes screw hole direction subassembly to improve the accuracy and drilling quality of screw hole position moreover.
Description
Technical field
The utility model relates to Machining Technology field, particularly a kind of fixture for shift fork boring.
Background technology
Shift fork is a kind of strength member on automobile, mainly stirring of it
shifting slide gear, change its
gear shafton position, can move up and down or move left and right, thus realize different speed.Or in engineering goods
clutchcontrol, such as end face in conjunction with the structure of tooth, the structure of interior external tooth, all need with its part of fork controls realize combine and be separated.Shift fork be with installing hole borehole jack on axle, and locate with trip bolt and axle, shift fork pin is stuck in the axle in duplicate gear, and speed changing operating mechanism drives shift fork to slide in gearbox together with axle by the pilot slot of selector fork head, thus realizes shift of transmission speed change.The both sides of installing hole need the screwed hole of processing for installing hold-down screw, the fixture for thread mill drilling conventional is at present vice, vice directly clamps shift fork and is arranged on drilling machine, but this method of clamping is very unstable, add man-hour shift fork can move or beat, the quality of impact boring, easily causes processing the distortion of rear retained part.And hole processing does not have guide frame, easily cause screwed hole position inaccurate, screwed hole also easily bores curved.
Utility model content
The purpose of this utility model is to provide a kind of fixture for shift fork boring, not only good clamping effect, and utilizes screwed hole guidance set to improve accuracy and the drilling quality of screwed hole position.
The utility model solves the technical scheme that its technical problem adopts:
For a fixture for shift fork boring, comprise shift fork, base, bearing support, mounting screw, hold down assembly, positioning component, screwed hole guidance set, described bearing support is vertically mounted on the top of base by mounting screw, and described positioning component comprises latch, latch nut, latch pad, Anti-rotary block, Anti-rotary block mounting screw, latch is provided with in the installing hole of described shift fork, described latch is through bearing support, rear end is arranged on bearing support by latch nut, latch pad is provided with between described latch nut and bearing support, described Anti-rotary block is arranged between two pin inner faces of shift fork, and is arranged on bearing support by Anti-rotary block mounting screw, described in hold down assembly and comprise pressure strip, pressure strip support column, compress adjusting lever, compact lock jack panel, described pressure strip is provided with U-type groove, described pressure strip support column lower end is arranged on bearing support, upper end withstands on the side of pressure strip, the opposite side of described pressure strip is pressed on shift fork, and the lower end of described compression adjusting lever is arranged on bearing support, and upper end is through the U-type groove of pressure strip, and locked by compact lock jack panel, described screwed hole guidance set comprises guided bearing plate, support plate mounting screw, fairlead, fairlead mounting screw, described guided bearing plate is arranged on the upside of bearing support by support plate mounting screw level, described guided bearing plate is provided with draw-in groove, described fairlead is stepped ramp type, described fairlead is arranged in draw-in groove, and fairlead is pressed on guided bearing plate by described fairlead mounting screw.
Further, described base is provided with fixture mounting groove.
Further, described support plate mounting screw quantity is two or more.
Further, described fairlead mounting screw is slotted cheese head screw.
Compared to the prior art the utility model, has the following advantages and effect: be inserted in latch by the installing hole of shift fork, and between two pin inner faces Anti-rotary block being arranged on shift fork, then pressure strip is compressed the upper surface of shift fork.Drill bit carries out the operation of auger shell pit to shift fork under the guide effect of fairlead.It is main positioning datum that positioning component achieves the installing hole of shift fork, with two of shift fork pin inner faces for anti-rotation benchmark, effectively achieve the location to shift fork, make shift fork lower surface parallel with bearing support, make screwed hole axis vertical with bearing support, reduce correction time.Hold down assembly the compression achieved shift fork, and this structure is conducive to ensureing machining accuracy, and clamping force can offset part cutting force, is conducive to improving clamping rigidity.Screwed hole guidance set achieves the guide effect to drill bit, substantially increases the crudy of screwed hole.Support plate mounting screw quantity is two or more, is conducive to guided bearing plate maintenance level.Fairlead mounting screw is slotted cheese head screw, substantially increases the compression effect of fairlead.Fairlead mounting screw is unscrewed, and can realize the fairlead after to wearing and tearing fast and change, be conducive to the production in enormous quantities of shift fork part.The utility model is good clamping effect not only, and utilizes screwed hole guidance set to improve accuracy and the drilling quality of screwed hole position.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
In figure: 1. shift fork, 2. base, 3. bearing support, 4. mounting screw, 5. hold down assembly, 6. positioning component, 7. screwed hole guidance set, 8. latch, 9. latch nut, 10. latch pad, 11. Anti-rotary blocks, 12. Anti-rotary block mounting screws, 13. installing holes, 14. pressure strips, 15. pressure strip support columns, 16. compress adjusting lever, 17. compact lock jack panels, 18.U type groove, 19. guided bearing plates, 20. support plate mounting screws, 21. fairleads, 22. fairlead mounting screws, 23. draw-in grooves, 24. fixture mounting grooves.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
As depicted in figs. 1 and 2, a kind of fixture for shift fork boring, comprise shift fork 1, base 2, bearing support 3, mounting screw 4, hold down assembly 5, positioning component 6, screwed hole guidance set 7, it is main positioning datum that positioning component 6 achieves the installing hole 13 of shift fork 1, with two of shift fork 1 pin inner faces for anti-rotation benchmark, effectively achieve the location to shift fork 1, make shift fork 1 lower surface parallel with bearing support 3, make screwed hole axis vertical with bearing support 3, reduce correction time.Hold down assembly and 5 achieve compression to shift fork 1, this structure is conducive to ensureing machining accuracy, and clamping force can offset part cutting force, is conducive to improving clamping rigidity.Screwed hole guidance set 7 achieves the guide effect to drill bit, substantially increases the crudy of screwed hole.Described bearing support 3 is vertically mounted on the top of base 2 by mounting screw 4, described base 2 is provided with fixture mounting groove 24, is conducive to fixture and is quick installed on drilling machine.Described positioning component 6 comprises latch 8, latch nut 9, latch pad 10, Anti-rotary block 11, Anti-rotary block mounting screw 12, latch 8 is provided with in the installing hole 13 of described shift fork 1, described latch 8 is through bearing support 3, rear end is arranged on bearing support 3 by latch nut 9, latch pad 10 is provided with between described latch nut 9 and bearing support 3, described Anti-rotary block 11 is arranged between two pin inner faces of shift fork 1, and is arranged on bearing support 3 by Anti-rotary block mounting screw 12.Described hold down assembly 5 comprise pressure strip 14, pressure strip support column 15, compress adjusting lever 16, compact lock jack panel 17, described pressure strip 14 is provided with U-type groove 18, described pressure strip support column 15 lower end is arranged on bearing support 3, upper end withstands on the side of pressure strip 14, the opposite side of described pressure strip 14 is pressed on shift fork 1, the lower end of described compression adjusting lever 16 is arranged on bearing support 3, and upper end through the U-type groove 18 of pressure strip 14, and is locked by compact lock jack panel 17.Described screwed hole guidance set 7 comprises guided bearing plate 19, support plate mounting screw 20, fairlead 21, fairlead mounting screw 22, described guided bearing plate 19 is arranged on the upside of bearing support 3 by support plate mounting screw 20 level, described support plate mounting screw 20 quantity is two or more, is conducive to guided bearing plate 19 maintenance level.Described guided bearing plate 19 is provided with draw-in groove 23, and described fairlead 21 is stepped ramp type, and described fairlead 21 is arranged in draw-in groove 23, and fairlead 21 is pressed on guided bearing plate 19 by described fairlead mounting screw 22.Described fairlead mounting screw 22 is slotted cheese head screw, substantially increases the compression effect of fairlead 21.
By technique scheme, when a kind of fixture for shift fork boring of the utility model uses, the installing hole 13 of shift fork 1 is inserted in latch 8, and between two pin inner faces Anti-rotary block 11 being arranged on shift fork 1, then pressure strip 14 is compressed the upper surface of shift fork.Drill bit carries out the operation of auger shell pit to shift fork 1 under the guide effect of fairlead 21.Fairlead mounting screw 22 is unscrewed, and can realize the fairlead 21 after to wearing and tearing fast and change, be conducive to the production in enormous quantities of shift fork 1 part.The utility model is good clamping effect not only, and utilizes screwed hole guidance set 7 to improve accuracy and the drilling quality of screwed hole position.
Above content described in this description is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of the utility model description or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (4)
1. the fixture for shift fork boring, comprise shift fork, base, bearing support, it is characterized in that: it also comprises mounting screw, hold down assembly, positioning component, screwed hole guidance set, described bearing support is vertically mounted on the top of base by mounting screw, described positioning component comprises latch, latch nut, latch pad, Anti-rotary block, Anti-rotary block mounting screw, latch is provided with in the installing hole of described shift fork, described latch is through bearing support, rear end is arranged on bearing support by latch nut, latch pad is provided with between described latch nut and bearing support, described Anti-rotary block is arranged between two pin inner faces of shift fork, and be arranged on bearing support by Anti-rotary block mounting screw, described holding down assembly comprises pressure strip, pressure strip support column, compress adjusting lever, compact lock jack panel, described pressure strip is provided with U-type groove, described pressure strip support column lower end is arranged on bearing support, upper end withstands on the side of pressure strip, the opposite side of described pressure strip is pressed on shift fork, the lower end of described compression adjusting lever is arranged on bearing support, upper end is through the U-type groove of pressure strip, and locked by compact lock jack panel, described screwed hole guidance set comprises guided bearing plate, support plate mounting screw, fairlead, fairlead mounting screw, described guided bearing plate is arranged on the upside of bearing support by support plate mounting screw level, described guided bearing plate is provided with draw-in groove, described fairlead is stepped ramp type, described fairlead is arranged in draw-in groove, fairlead is pressed on guided bearing plate by described fairlead mounting screw.
2. a kind of fixture for shift fork boring according to claim 1, is characterized in that: described base is provided with fixture mounting groove.
3. a kind of fixture for shift fork boring according to claim 1, is characterized in that: described support plate mounting screw quantity is two or more.
4. a kind of fixture for shift fork boring according to claim 1, is characterized in that: described fairlead mounting screw is slotted cheese head screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698451.7U CN205057555U (en) | 2015-09-10 | 2015-09-10 | A anchor clamps for shift fork drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698451.7U CN205057555U (en) | 2015-09-10 | 2015-09-10 | A anchor clamps for shift fork drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205057555U true CN205057555U (en) | 2016-03-02 |
Family
ID=55384158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520698451.7U Expired - Fee Related CN205057555U (en) | 2015-09-10 | 2015-09-10 | A anchor clamps for shift fork drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205057555U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081836A (en) * | 2015-09-10 | 2015-11-25 | 全红英 | Clamp for drilling of shifting fork |
| CN107214541A (en) * | 2017-08-04 | 2017-09-29 | 安徽六方重联机械股份有限公司 | A kind of milling machine nut clamping device |
| CN108890339A (en) * | 2018-08-06 | 2018-11-27 | 安徽信息工程学院 | A kind of hand-rail type lathe fork clamp for machining |
| CN108890359A (en) * | 2018-08-06 | 2018-11-27 | 安徽信息工程学院 | A kind of pneumatic lathe fork clamp for machining |
| CN110605590A (en) * | 2018-06-17 | 2019-12-24 | 华东交通大学 | Special drilling clamp for shifting fork parts |
| CN111036966A (en) * | 2019-12-30 | 2020-04-21 | 贵州友擘机械制造有限公司 | Clamping and fixing device for milling shifting fork |
| CN112276151A (en) * | 2020-10-28 | 2021-01-29 | 中国航发贵州黎阳航空动力有限公司 | Hexagonal nut hexagonal lockwire hole drilling universal device |
-
2015
- 2015-09-10 CN CN201520698451.7U patent/CN205057555U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081836A (en) * | 2015-09-10 | 2015-11-25 | 全红英 | Clamp for drilling of shifting fork |
| CN107214541A (en) * | 2017-08-04 | 2017-09-29 | 安徽六方重联机械股份有限公司 | A kind of milling machine nut clamping device |
| CN110605590A (en) * | 2018-06-17 | 2019-12-24 | 华东交通大学 | Special drilling clamp for shifting fork parts |
| CN108890339A (en) * | 2018-08-06 | 2018-11-27 | 安徽信息工程学院 | A kind of hand-rail type lathe fork clamp for machining |
| CN108890359A (en) * | 2018-08-06 | 2018-11-27 | 安徽信息工程学院 | A kind of pneumatic lathe fork clamp for machining |
| CN111036966A (en) * | 2019-12-30 | 2020-04-21 | 贵州友擘机械制造有限公司 | Clamping and fixing device for milling shifting fork |
| CN112276151A (en) * | 2020-10-28 | 2021-01-29 | 中国航发贵州黎阳航空动力有限公司 | Hexagonal nut hexagonal lockwire hole drilling universal device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205057555U (en) | A anchor clamps for shift fork drilling | |
| CN105081836A (en) | Clamp for drilling of shifting fork | |
| CN205237618U (en) | Lathe positioner of fork work piece is pulled out in processing | |
| CN103008718A (en) | Horizontal hole drilling device for cooling water channel of diesel engine cylinder sleeve mounting hole | |
| CN102717272A (en) | Speed reducer shell drilling and reaming turnover clamp | |
| CN202684149U (en) | Machine tool bed guide rail fixing mechanism of circuit board digital control drilling machine | |
| CN210173786U (en) | Drilling machine | |
| CN209350405U (en) | A kind of three row's formula woodworking gang drill machines | |
| CN102873900B (en) | Guiding clearance adjusting device of square stand column and movable beam of hydraulic machine | |
| CN201632855U (en) | Hydraulic gear pump lateral plate internal bore boring and clamping device | |
| CN206084468U (en) | Reducer box cover connects facing cut and cuts clamping device | |
| CN104874827B (en) | Axial drilling machine | |
| CN201693364U (en) | Oil-hydraulic locking device of rail | |
| CN203209739U (en) | Drilling device for horizontal holes of cooling water passages of diesel engine cylinder liner mounting holes | |
| CN202943428U (en) | End plate taping-drilling combined machine | |
| CN215282350U (en) | Woodworking gang drill | |
| CN109530762A (en) | A kind of ears plate nut drilling automatic clamping device | |
| CN210046345U (en) | A quick frock clamp for show shelf connecting piece | |
| CN209886722U (en) | Special device for milling plane of isothermal quenching nodular cast iron material | |
| CN203245406U (en) | Four-direction machine for drilling | |
| CN107813169B (en) | Lathe and drill integrated clamp of lathe | |
| CN211517421U (en) | Workstation is used in processing of door operator casing | |
| CN212445629U (en) | Wood drilling machine | |
| CN221423598U (en) | Oil circuit system of pressurizing and depressurizing drilling machine | |
| CN203817213U (en) | Perpendicular material pressing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20160910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |