CN205888236U - Broaching frock for steering wheel - Google Patents
Broaching frock for steering wheel Download PDFInfo
- Publication number
- CN205888236U CN205888236U CN201620738672.7U CN201620738672U CN205888236U CN 205888236 U CN205888236 U CN 205888236U CN 201620738672 U CN201620738672 U CN 201620738672U CN 205888236 U CN205888236 U CN 205888236U
- Authority
- CN
- China
- Prior art keywords
- steering wheel
- support post
- broaching
- base plate
- central shaft
- 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.)
- Active
Links
Landscapes
- Steering Controls (AREA)
Abstract
The utility model discloses a broaching frock for steering wheel, including the bottom plate, the bottom plate middle part is inlayed and is equipped with pipe form center pin, the lower 0.05~0.2mm of bottom surface of the lower bottom surface protrusion bottom plate of center pin, and stretch out from the last bottom surface of bottom plate the center pin upper end, the last bottom surface of bottom plate still is equipped with location structure and prevents toppling over the structure, location structure is including being located the left orientation module on left side, front side and the right side of center pin, preceding orientation module, right orientation module respectively, prevent empting the structure for fixing at the positioning mechanism inside inboard reverse mould piece of preventing inclining. The utility model discloses the frock is treated machine direction and is coiled into line location, the internal spline of the machine direction dish center department that can realize broaching, and production efficiency is high.
Description
Technical field
This utility model is related to fixation frock field, especially relates to a kind of broaching steering wheel frock.
Background technology
It is connected using spline structure between the center of steering wheel and steering spindle upper end.In existing process, steering wheel hub
The internal spline at place is formed using gear shapping machine gear shaping, and gear shapping machine is often inserted out a tooth and just rotated to an angle, and is further continued for inserting another
Tooth.Time-consuming for this processing method, and efficiency is low.
Wire pulling method with broaching tool as cutter, when between broaching tool and workpiece occur straight line relative displacement when, the allowance of workpiece
Eliminated successively by the cutter tooth of tooth growing dimensions by broaching tool.Wire pulling method one action stroke just can make work pieces process shape,
It is a kind of efficient method for fine finishing.Can greatly be shortened using the internal spline that wire pulling method technique manufactures at steering wheel hub
Process time, improve working (machining) efficiency.However, lacking broaching steering wheel frock in prior art, cause the internal spline of steering wheel
Still commonly used gear shapping machine gear shaping is formed.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of broaching steering wheel frock, is treated using this frock
Machine direction disk is positioned, the internal spline at achievable wire pulling method steering wheel hub.
This utility model is to solve its technical problem to the technical scheme is that a kind of broaching steering wheel frock, including
Base plate, is embedded with circular tube shaped central shaft in the middle part of described base plate, the bottom surface of described central shaft protrude the bottom surface 0.05 of base plate～
0.2mm, make stress during broaching is central shaft, and base plate does not stress；Central shaft upper end is stretched out from the upper bottom surface of described base plate；Described
The upper bottom surface of base plate is additionally provided with location structure and anti-dumping reversed structure；Described location structure include left locating module, prelocalization module,
Right locating module, described left locating module, prelocalization module, right locating module are located at left side, the front side of described central shaft respectively
And right side.Described anti-dumping reversed structure is the inner side overturning-preventing module being fixed within detent mechanism.
Described anti-dumping reversed structure also includes being fixed on the outside overturning-preventing module outside detent mechanism.
Described left locating module includes a left pedestal, a left slider and two left guide posts, and described left pedestal is fixed
Above described base plate, described two left guide posts are all erect and are fixed on described left slider, and described left slider is provided with and supplies spiral shell
Nail through bar shape trench hole, be detachably connected by screw between left slider and left pedestal.
Described prelocalization module includes adjustment seat, regulating block, guide post before first, guide post before second, described adjustment seat
It is fixed on above described base plate, guide post fixation before described first is erected in described adjustment seat, and before described second, guide post is solid
Surely it is erected on described regulating block, described regulating block is provided with the bar shape trench hole passing through for screw, logical between regulating block and adjustment seat
Cross screw to be detachably connected.
Described right locating module includes a Right socle, a right slide block and two right guide posts, and described Right socle is fixed
Above described base plate, described two right guide posts are all erect and are fixed on described right slide block, and described right slide block is provided with and supplies spiral shell
Nail through bar shape trench hole, be detachably connected by screw between right slide block and Right socle.
Described inner side overturning-preventing module includes the first inner support post, the second inner support post, support block, described first inner support
Post is located between described central shaft and described left locating module, and described second inner support post is located at described central shaft and the described right side is fixed
Between the module of position, described support block is located between described central shaft and described prelocalization module, and is located at steering wheel center of gravity place
Side；Described outside overturning-preventing module includes the first outer support post, the second outer support post, the 3rd outer support post, and described first
Outer support post is located at the left side of described left locating module, and described second outer support post is arranged on prelocalization module and leans on steering wheel center of gravity
The side being located, described 3rd outer support post is located at the right side of described right locating module.
Further, central shaft upper end diameter of bore suppose to the end big 3～4mm of external diameter that tries to get to the heart of a matter.
Further, described first inner support post, support block, the second inner support post have identical height, and described first props up outward
Dagger, the second outer support post, the 3rd outer support post have identical height, and described first outer support pillar height is in the first inner support post.
A kind of this utility model broaching the having the active effect that using this utility model frock to be added of steering wheel frock
Work steering wheel is positioned, the internal spline at achievable wire pulling method steering wheel hub.Adopt gear shaping compared in prior art
Machine transplanting of rice tooth forms steering wheel internal spline, with frock of the present utility model, using wire pulling method, production efficiency can be greatly improved.
Brief description
Fig. 1 is the structural representation of embodiment 1 broaching steering wheel frock.
Fig. 2 is the structural representation when positioning to steering wheel for the frock shown in Fig. 1.
Fig. 3 is the structural representation of embodiment 2 broaching steering wheel frock.
Specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1
As shown in figure 1, the broaching steering wheel frock of the present embodiment, including base plate 1, in the middle part of base plate 1, it is embedded with circular tube shaped
Central shaft 2, the bottom surface of central shaft 2 protrudes the bottom surface 0.1mm of base plate 1, and make stress during broaching is central shaft 2, and base plate 1 is not
Stress；Central shaft 2 upper end is stretched out from the upper bottom surface of base plate 1.The upper bottom surface of base plate 1 is additionally provided with location structure and anti-dumping reversed structure.
Location structure includes left locating module, prelocalization module, right locating module, left locating module, prelocalization module, right locating module
It is located at left side, front side and the right side of central shaft 2 respectively.Left locating module includes left 4, left slider 3 of pedestal and two
Left guide post 5, left pedestal 4 is fixed on above base plate 1, and two left guide posts 5 are all erect and are fixed on left slider 3, on left slider 3
It is provided with the bar shape trench hole passing through for screw, be detachably connected by screw between left slider 3 and left pedestal 4.Prelocalization module includes
Guide post 10 before guide post 8, second before adjustment seat 7, regulating block 12, first, adjustment seat 7 is fixed on above base plate 1, and first is leading
It is erected in adjustment seat 7 to bar 8 fixation, guide post 10 fixation before second is erected on regulating block 12, and regulating block 12 is provided with confession
The bar shape trench hole that screw 11 passes through, is detachably connected by screw 11 between regulating block 12 and adjustment seat 7.Right locating module includes one
Individual 17, right slide block 16 of Right socle and two right guide posts 15, Right socle 17 is fixed on above base plate 1, two right guide posts
15 all settings are fixed on right slide block 16, and right slide block 16 is provided with the bar shape trench hole 18 passing through for screw, right slide block 16 and right base
It is detachably connected by screw between seat 17.Anti-dumping reversed structure includes inner side overturning-preventing module and outside overturning-preventing module, and inner side is prevented
Topple over module and include the first inner support post 20, the second inner support post 19, support block 13, the first inner support post 20 is located at central shaft 2
And left locating module between, the second inner support post 19 is located between central shaft 2 and right locating module, and support block 13 is located at central shaft
Between 2 and prelocalization module, and it is located at the side that steering wheel 21 center of gravity is located.Outside overturning-preventing module includes the first outer support post
6th, the second outer support post 9, the 3rd outer support post 14, the first outer support post 6 is located at the left side of left locating module, the second outer support post
9 front sides being located at prelocalization module, the 3rd outer support post 14 is arranged on the side that right locating module leans on steering wheel 21 center of gravity to be located.
Central shaft 2 upper end diameter of bore 3mm bigger than steering wheel 21 bottom external diameter.
First inner support post 20, support block 13, the second inner support post 19 have identical height, the first outer support post 6, second
Outer support post 9, the 3rd outer support post 14 have identical height, and the first outer support post 6 is higher than the first inner support post 20.
Embodiment 2
Compared with Example 1, the broaching steering wheel of the present embodiment is following different with frock presence:
With reference to Fig. 3, described anti-dumping reversed structure is the inner side overturning-preventing module being fixed within detent mechanism.
The bottom surface of central shaft 2 protrudes the bottom surface 0.2mm of base plate 1, and make stress during broaching is central shaft 2, and base plate 1 is not
Stress.
Central shaft 2 upper end diameter of bore 4mm bigger than steering wheel 21 bottom external diameter.
With reference to Fig. 1, Fig. 2, occupation mode of the present utility model is described.
During use, whole frock is placed on platen, and steering wheel 21 bottom to be processed is centrally disposed on axle 2
Carry out coarse positioning, steering wheel 21 is by guide post before guide post 8, second before two left 5, two right guide posts 15 and first of guide post
10 are positioned jointly.First inner support post 20, support block 13, the second inner support post 19,6, second outer, the first outer support post
Dagger 9, the 3rd outer support post 14 support steering wheel 21 jointly, prevent it from toppling over.After placing steering wheel 21, start machine
Bed, workbench gradually ramps up so that broaching tool passes through from steering wheel 21 center, and passes downwards from central shaft 2, to complete
Wire pulling method.Because cutter front end has targeting part, when workbench is broached upwards, steering wheel endoporus automatic straightening centering it is ensured that
The axiality of internal spline requires.
During broaching, the locating surface of steering wheel 21 is the step surface of central shaft 2 upper end, and central shaft 2 upper end diameter of bore is more than
The external diameter 3-4mm of steering wheel 21 bottom, for the coarse positioning of internal splined hole radial direction.
Claims (10)
1. a kind of broaching steering wheel frock, is characterized in that, including base plate, be embedded with circular tube shaped central shaft in the middle part of described base plate,
The bottom surface of described central shaft protrudes the bottom surface 0.05～0.2mm of base plate, and central shaft upper end is stretched from the upper bottom surface of described base plate
Go out；The upper bottom surface of described base plate is additionally provided with location structure and anti-dumping reversed structure；Described location structure includes being located at respectively central shaft
The left locating module in left side, front side and right side, prelocalization module, right locating module；Described anti-dumping reversed structure is to be fixed on to determine
The in-house inner side overturning-preventing module in position.
2. broaching steering wheel frock according to claim 1, is characterized in that, described anti-dumping reversed structure also includes being fixed on
Outside overturning-preventing module outside detent mechanism.
3. broaching steering wheel frock according to claim 1 and 2, is characterized in that, described left locating module includes one
Left pedestal, a left slider and two left guide posts, described left pedestal is fixed on above described base plate, described two left guide posts
All erect and be fixed on described left slider, described left slider is provided with the bar shape trench hole passing through for screw, left slider and left pedestal
Between be detachably connected by screw.
4. broaching steering wheel frock according to claim 1 and 2, is characterized in that, described prelocalization module includes adjusting
Seat, regulating block, guide post before first, guide post before second, described adjustment seat is fixed on above described base plate, and described first is leading
It is erected in described adjustment seat to bar fixation, guide post fixation before described second is erected on described regulating block, described regulating block
It is provided with the bar shape trench hole passing through for screw, be detachably connected by screw between regulating block and adjustment seat.
5. broaching steering wheel frock according to claim 1 and 2, is characterized in that, described right locating module includes one
Right socle, a right slide block and two right guide posts, described Right socle is fixed on above described base plate, described two right guide posts
All erect and be fixed on described right slide block, described right slide block is provided with the bar shape trench hole passing through for screw, right slide block and Right socle
Between be detachably connected by screw.
6. broaching steering wheel frock according to claim 1, is characterized in that, described inner side overturning-preventing module includes first
Inner support post, the second inner support post, support block, described first inner support post be located at described central shaft and described left locating module it
Between, described second inner support post is located between described central shaft and described right locating module, and described support block is located at described center
Between axle and described prelocalization module, and it is located at the side that steering wheel center of gravity is located.
7. broaching steering wheel frock according to claim 2, is characterized in that, described outside overturning-preventing module includes first
Outer support post, the second outer support post, the 3rd outer support post, described first outer support post is located at the left side of described left locating module,
Described second outer support post is arranged on the side that prelocalization module leans on steering wheel center of gravity to be located, and described 3rd outer support post is located at institute
State the right side of right locating module.
8. broaching steering wheel frock according to claim 1, is characterized in that, central shaft upper end diameter of bore compares steering wheel
Big 3～the 4mm of bottom external diameter.
9. broaching steering wheel frock according to claim 6, is characterized in that, described first inner support post, support block, the
Two inner support posts have identical height.
10. broaching steering wheel frock according to claim 7, is characterized in that, described first outer support post, second outer
Dagger, the 3rd outer support post have identical height, and described first outer support pillar height is in the first inner support post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738672.7U CN205888236U (en) | 2016-07-14 | 2016-07-14 | Broaching frock for steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738672.7U CN205888236U (en) | 2016-07-14 | 2016-07-14 | Broaching frock for steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205888236U true CN205888236U (en) | 2017-01-18 |
Family
ID=57772719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620738672.7U Active CN205888236U (en) | 2016-07-14 | 2016-07-14 | Broaching frock for steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205888236U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097028A (en) * | 2017-03-29 | 2017-08-29 | 合肥皓东精密工业有限公司 | A kind of steering wheel connector welding tooling |
| CN107138978A (en) * | 2017-06-14 | 2017-09-08 | 芜湖仅机械有限公司 | A kind of piece-holder platform of steering wheel die casting from dynamic triaxial drilling machine |
| CN107139007A (en) * | 2017-03-07 | 2017-09-08 | 芜湖仅机械有限公司 | A kind of Working piece positioning device of steering wheel die casting back segment process workpiece intermediate station |
| CN107138968A (en) * | 2017-03-07 | 2017-09-08 | 芜湖仅机械有限公司 | A kind of workpiece intermediate station of steering wheel die casting back segment process |
| CN110614403A (en) * | 2019-09-03 | 2019-12-27 | 安徽省恒泰动力科技有限公司 | Aluminum cylinder cover conduit reaming process device |
-
2016
- 2016-07-14 CN CN201620738672.7U patent/CN205888236U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139007A (en) * | 2017-03-07 | 2017-09-08 | 芜湖仅机械有限公司 | A kind of Working piece positioning device of steering wheel die casting back segment process workpiece intermediate station |
| CN107138968A (en) * | 2017-03-07 | 2017-09-08 | 芜湖仅机械有限公司 | A kind of workpiece intermediate station of steering wheel die casting back segment process |
| CN107139007B (en) * | 2017-03-07 | 2019-03-05 | 芜湖仅一机械有限公司 | A kind of Working piece positioning device of steering wheel die casting back segment process workpiece intermediate station |
| CN107097028A (en) * | 2017-03-29 | 2017-08-29 | 合肥皓东精密工业有限公司 | A kind of steering wheel connector welding tooling |
| CN107138978A (en) * | 2017-06-14 | 2017-09-08 | 芜湖仅机械有限公司 | A kind of piece-holder platform of steering wheel die casting from dynamic triaxial drilling machine |
| CN110614403A (en) * | 2019-09-03 | 2019-12-27 | 安徽省恒泰动力科技有限公司 | Aluminum cylinder cover conduit reaming process device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205888236U (en) | Broaching frock for steering wheel | |
| CN109127913B (en) | Multi-section around own axis controls profile three-dimensional bending forming mold | |
| CN102581655B (en) | Rotary butt-clamping mechanism and turning fixture comprising same | |
| CN106003287A (en) | Full-automatic bamboo tube machining production line | |
| CN207372710U (en) | Gear ring turnery processing fixture | |
| CN207463948U (en) | A kind of automobile C pillar reinforcing component stamping die | |
| CN206966801U (en) | Helical teeth refines automatic jig | |
| CN102581667B (en) | Pattern lathing fixture device | |
| CN208357986U (en) | A kind of motor stator argon welding machine | |
| CN208713421U (en) | One kind being suitable for finishing frock clamp | |
| CN202684581U (en) | Universal clamp for machining ball screw pin hole | |
| CN208146979U (en) | A kind of turbocharger turbine head centre bore processing tool | |
| CN209335133U (en) | A kind of multipurpose fraise jig | |
| CN109773534B (en) | Electrode processing fixing device | |
| CN113770398A (en) | Method for arranging flexible top tire for lathe | |
| CN206717074U (en) | A kind of hub for vehicle wheel PCD holes and valve port processing unit (plant) | |
| CN105729068B (en) | The processing method of automobile air conditioner compressor bent axle | |
| CN206869240U (en) | Slotting attachment and synchromesh gear hub | |
| CN219324636U (en) | Support for numerical control bending machine | |
| CN205631066U (en) | A add workpiece setting device for stone material processing | |
| CN206276984U (en) | A kind of fraising frock of carbon commutator | |
| CN211680190U (en) | Slot milling machine | |
| CN205599984U (en) | A anchor clamps that is used for radial dowelling jig of main shaft to go out to process | |
| CN215092119U (en) | Multi-station milling drilling tool | |
| CN205816981U (en) | Positioning shaper clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |