CN206474937U - A kind of crankshaft drilling tapping clamp - Google Patents
A kind of crankshaft drilling tapping clamp Download PDFInfo
- Publication number
- CN206474937U CN206474937U CN201621357666.3U CN201621357666U CN206474937U CN 206474937 U CN206474937 U CN 206474937U CN 201621357666 U CN201621357666 U CN 201621357666U CN 206474937 U CN206474937 U CN 206474937U
- Authority
- CN
- China
- Prior art keywords
- plate
- bent axle
- base plate
- riser
- horizontal base
- 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
- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of crankshaft drilling tapping clamp, it is characterised in that：Including horizontal base plate (1), horizontal base plate (1) left and right sides sets left riser (2) and right riser (3) respectively；Left riser (2) top offers V-type locating slot (21)；The right riser (3) is provided with horizontal push rod (4)；The horizontal push rod (4) is towards left riser (2) side and its left end is provided with top (41)；Being provided with rear side of the horizontal base plate (1) is used for the radial positioning plate (5) that bent axle anti-rotation is positioned；Hold-down mechanism (6) is additionally provided with the horizontal base plate (1), the hold-down mechanism (6) is used to make bent axle be pressed on the V-type locating slot (21).Utility model is simple to operate, and positioning precision is high, can improve product quality and qualification rate.
Description
Technical field
The utility model is related to a kind of Crankshaft Machining technical field, more particularly to a kind of crankshaft drilling tapping clamp.
Background technology
Existing bent axle is one of critical component of engine.The profile of bent axle as shown in 5-8 figures, its bent axle (10) have pair
Screwed hole (200) on its front axle end surface is drilled and will to the accurate processing of external screw thread (100) tapping in axle portion thereafter
Ask.And there is difficulty of processing greatly in production and processing in conventional brace, complex operation, the problems such as positioning precision is poor, and scale error
Greatly, qualification rate degree is low, and production cost is high.So it is badly in need of a more preferable crankshaft drilling tapping clamp of design.
Utility model content
In view of drawbacks described above in the prior art, the utility model provides a kind of crankshaft drilling tapping clamp, its positioning accurate
Degree is high, can improve product quality and qualification rate.
To achieve the above object, the utility model provides a kind of crankshaft drilling tapping clamp, it is characterised in that：Including water
Flat substrate (1), horizontal base plate (1) left and right sides sets left riser (2) and right riser (3) respectively；Open on left riser (2) top
Provided with V-type locating slot (21)；The right riser (3) is provided with horizontal push rod (4)；The horizontal push rod (4) is towards the left riser (2)
Side and its left end are provided with top (41)；Being provided with rear side of the horizontal base plate (1) is used for the radial positioning plate that bent axle anti-rotation is positioned
(5)；Hold-down mechanism (6) is additionally provided with the horizontal base plate (1), the hold-down mechanism (6) is determined for making bent axle be pressed on the V-type
On position groove (21).
Further, the horizontal base plate (1) is provided with the axially position plate for bent axle upper connecting rod axle journal axially position
(7)。
Further, the hold-down mechanism (6) includes cylinder (61), support arm (62) and pressure strip (63), the pressure strip
(63) one end is located at directly over the V-type locating slot (21) and its other end is hinged with the cylinder (61) output end；The support
Arm (62) one end is hinged with the pressure strip (63) middle part and its other end is hinged with fixed part on the cylinder (61)；The gas
Cylinder (61) is arranged on the horizontal base plate (1).
Further, positioning hole (31) is offered on the right riser (3)；It is welded with and the positioning on the right riser (3)
The concentric nut (32) in hole (31)；Horizontal push rod (4) right-hand member is sequentially provided with thread rod part (42) and positioning bar portion (43)；It is described
Bar portion (43) is positioned to be connected with the positioning hole (31)；The thread rod part (42) is connected with the nut (32).
Further, the horizontal push rod (4) uses Hardmetal materials.
Further, the radial positioning plate (5) includes the L-type plate that bottom plate (51) and side plate (52) are constituted；The bottom plate
(51) bar shaped connecting hole (510) is offered on.
Further, limited block (53) is removably installed on the side plate (52).
Further, lateral guide groove (11) is offered on the horizontal base plate (1), the left riser (2) and axially position plate
(7) with lateral guide groove (11) be oriented to be connected and can along along its notch direction any position adjustments.
The beneficial effects of the utility model are：
Firstth, this fixture is be arranged in parallel due to horizontal push rod and horizontal base plate, therefore bent axle spiral shell in the processing of preceding axle portion
Line and bent axle are the processing of horizontal direction feeding all the time, will not also ensure it in addition along bent axle axial dipole field in rear axle portion tapping
The axiality requirement of drilling and tapping.
Secondth, this fixture is inserted in the bent axle upper connecting rod axle journal between both ends of the surface due to axially position plate top card, makes this
Bent axle axially position, in processing, will not displacement axially back and forth, accurately control its bent axle tapping and snail away from uniformity and
The uniformity of the depth of thread/length, machining accuracy is high；
3rd, this fixture due between limited block and the rod journal outer side surface on bent axle face contact and make the bent axle prevent
Turn, the bent axle will not rotate in processing, further can accurately control its bent axle tapping and snail away from uniformity and screw thread
The uniformity of depth/length, machining accuracy is high；
4th, on this fixture horizontal push rod, the radial positioning plate, axially position plate and left riser etc. can position can
Adjust, clamped and required with the bent axle met to different model, versatility is good, using extensive.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is left view of the present utility model.
Fig. 4 is stereogram of the present utility model.
Fig. 5 is front view when the utility model loads onto bent axle.
Fig. 6 is top view when the utility model loads onto bent axle.
Fig. 7 is left view when the utility model loads onto bent axle.
Fig. 8 is stereogram when the utility model loads onto bent axle.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
Referring to Fig. 1-4, a kind of crankshaft drilling tapping clamp, including horizontal base plate 1, the left and right sides of horizontal base plate 1 difference
Left riser 2 and right riser 3 are set；The left top of riser 2 offers V-type locating slot 21；The right riser 3 is provided with horizontal push rod 4；
The horizontal push rod 4 is towards the left side of riser 2 and its left end is provided with top 41；The rear side of horizontal base plate 1, which is provided with, is used for song
The radial positioning plate 5 of axle anti-rotation positioning；Hold-down mechanism 6 is additionally provided with the horizontal base plate 1, the hold-down mechanism 6 is used to make bent axle
It is pressed on the V-type locating slot 21.
Wherein, the hold-down mechanism 6 includes cylinder 61, support arm 62 and pressure strip 63, and the one end of pressure strip 63 is located at the V
Directly over type locating slot 21 and its other end is hinged with the output end of cylinder 61；Described one end of support arm 62 and the pressure strip
63 middle parts are hinged and its other end is hinged with fixed part on the cylinder 61；The cylinder 61 is arranged on the horizontal base plate 1.
Further, a pair of wear-resisting cushion blocks 22 are also equipped with the V-type locating slot 21.
Further, vertical depression bar 64 is installed on the pressure strip 63, the upper end of depression bar 64 and the spiral shell of pressure strip 63
Line can adjust connection and its lower end is provided with hold-down head 641, and the hold-down head 641 is located at directly over the V-type locating slot 21, by opening
Take offence cylinder 61, can be driven by pressure strip 63 depression bar 64 downwards close to or be upwardly away from the V-type locating slot 21, the depression bar 64
Height adjustable, to meet the requirement that different bent axle input shaft external diameters are of different sizes, the depression bar 64 is also replaceable in addition.
Wherein, lateral guide groove 11 is offered on the horizontal base plate 1, the left riser 2 and axially position plate 7 are with laterally leading
Groove 11 be oriented to connection and can along along its notch direction any position adjustments.The left riser 2 and the position of axially position plate 7 are adjustable, should
Left riser 2, the distance of axially position plate 7 and horizontal push rod 4 each other can adjust, and can meet the bent axle realization to different model
It is general to clamp.
Wherein, Top fastening screw 70 is installed on the axially position plate 7, the lower end of Top fastening screw 70 can screw in downwards described
Realize and hold out against in lateral guide groove 11.
Further, the horizontal base plate 1 is provided with the axially position plate 7 for bent axle upper connecting rod axle journal axially position.
Width wherein between the upper width of axially position plate 7 and bent axle upper connecting rod journal shaft both ends of the surface 102 matches, the axially position
The top card of plate 7 is inserted in the bent axle upper connecting rod axle journal between both ends of the surface 102, therefore can prevent the bent axle 10 toward axially back and forth simultaneously
Motion, realizes axial precise positioning, in processing, for preventing the axial displacement of bent axle 10.
Further, positioning hole 31 is offered on the right riser 3；It is welded with the right riser 3 same with the positioning hole 31
The nut 32 of the heart；The horizontal right-hand member of push rod 4 is sequentially provided with thread rod part 42 and positioning bar portion 43；It is described positioning bar portion 43 with it is described
Positioning hole 31 is connected；The thread rod part 42 is connected with the nut 32.The horizontal push rod 4 and the right level of riser 3
Positioning, it is ensured that its horizontal positioning accuracy, the horizontal push rod 4 can on nut 32 length adjustment, to meet different bent axle axial lengths
Shaft end hold out against.
Further, the horizontal push rod 4 uses Hardmetal materials.
Wherein, the radial positioning plate 5 includes the L-type plate that bottom plate 51 and side plate 52 are constituted；Offered on the bottom plate 51
Bar shaped connecting hole 510, further, limited block 53 is removably provided with the side plate 52, and the limited block 53 is used for and song
Positioning is contacted for face between the upper connecting rod axle journal outer side surface 101 of axle 10, it, which can not make, is positioned such that to the radial reference of bent axle 10
Go out rotary motion.
This fixture is used for after the screwed hole 200 on the front axle end surface of machining crankshafts 10 and machining crankshafts 10 external screw thread in axle portion
100 tapping.In use, referring to Fig. 5-8, the horizontal positioned of bent axle 10, the front axle portion of the bent axle 10 is default positioned at V-type locating slot 21
Position, the rear axle portion endoporus of the bent axle 10 top 41 holding out against through the horizontal push rod 4, the limited block 53 and the pitman shaft on bent axle 10
Face contacts and makes the anti-rotation of bent axle 10 between neck outer side surface 101；The top card of axially position plate 7 is inserted in the upper connecting rod of bent axle 10
Make the axially position of bent axle 10 between both ends of the surface 102 in axle journal；Again by hold-down mechanism 6, bent axle 10 is set to be pressed in the V-type
On locating slot 21.
This fixture is to be arranged in parallel due to horizontal push rod 4 and horizontal base plate 1, therefore the bent axle is in preceding axle portion machining internal thread
It is the processing of horizontal direction feeding all the time with bent axle in rear axle portion tapping, will not be along bent axle axial dipole field；This fixture is due to axial direction
The top card of location-plate 7 is inserted in the upper connecting rod axle journal of bent axle 10 between both ends of the surface 102, makes the axially position of bent axle 10, in processing
When, will not displacement axially back and forth, accurately control one of its tapping of bent axle 10 and snail away from uniformity and the depth of thread/length
Cause property, machining accuracy is high；This fixture due between limited block 53 and the rod journal outer side surface 101 on bent axle 10 face contact and
Make the anti-rotation of bent axle 10, the bent axle 10 will not rotate in processing, further can accurately control its tapping of bent axle 10 and drilling
The uniformity of pitch uniformity and the depth of thread/length, machining accuracy is high；In addition, horizontal push rod 4, the radial direction on this fixture
Location-plate 5, axially position plate 7 and left riser 2 etc. can position it is adjustable, required with meeting to clamp the bent axle of different model, this
Fixture versatility is good, using extensive.Therefore this fixture positioning precision is high, and finished size error is small, and can meet positional precision will
Ask, qualification rate degree is high, to reduce waste product, the advantages of reducing production cost.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations without creative work according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (8)
1. a kind of crankshaft drilling tapping clamp, it is characterised in that：Including horizontal base plate (1), horizontal base plate (1) left and right sides point
Left riser (2) and right riser (3) are not set；Left riser (2) top offers V-type locating slot (21)；Set on the right riser (3)
There is horizontal push rod (4)；The horizontal push rod (4) is towards left riser (2) side and its left end is provided with top (41)；The level
Being provided with rear side of substrate (1) is used for the radial positioning plate (5) that bent axle anti-rotation is positioned；Compacting machine is additionally provided with the horizontal base plate (1)
Structure (6), the hold-down mechanism (6) is used to make bent axle be pressed on the V-type locating slot (21).
2. a kind of crankshaft drilling tapping clamp as claimed in claim 1, it is characterised in that：The horizontal base plate (1) is provided with
Axially position plate (7) for bent axle upper connecting rod axle journal axially position.
3. a kind of crankshaft drilling tapping clamp as claimed in claim 1, it is characterised in that：The hold-down mechanism (6) includes gas
Cylinder (61), support arm (62) and pressure strip (63), pressure strip (63) one end is located at directly over the V-type locating slot (21) and its is another
One end is hinged with the cylinder (61) output end；Described support arm (62) one end is hinged with the pressure strip (63) middle part and its is another
One end is hinged with fixed part on the cylinder (61)；The cylinder (61) is arranged on the horizontal base plate (1).
4. a kind of crankshaft drilling tapping clamp as any one of claim 1-3, it is characterised in that：The right riser
(3) positioning hole (31) is offered on；The nut (32) concentric with the positioning hole (31) is welded with the right riser (3)；The level
Push rod (4) right-hand member is sequentially provided with thread rod part (42) and positioning bar portion (43)；The positioning bar portion (43) and the positioning hole
(31) it is connected；The thread rod part (42) is connected with the nut (32).
5. a kind of crankshaft drilling tapping clamp as claimed in claim 1, it is characterised in that：The horizontal push rod (4) is using hard
Matter alloy material.
6. a kind of crankshaft drilling tapping clamp as claimed in claim 1, it is characterised in that：The radial positioning plate (5) includes
The L-type plate that bottom plate (51) and side plate (52) are constituted；Bar shaped connecting hole (510) is offered on the bottom plate (51).
7. a kind of crankshaft drilling tapping clamp as claimed in claim 6, it is characterised in that：On the side plate (52) removably
Limited block (53) is installed.
8. a kind of crankshaft drilling tapping clamp as claimed in claim 2, it is characterised in that：Opened up on the horizontal base plate (1)
There is lateral guide groove (11), the left riser (2) and axially position plate (7) are oriented to lateral guide groove (11) to be connected and can be along its notch
Any position adjustments on direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357666.3U CN206474937U (en) | 2016-12-12 | 2016-12-12 | A kind of crankshaft drilling tapping clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357666.3U CN206474937U (en) | 2016-12-12 | 2016-12-12 | A kind of crankshaft drilling tapping clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206474937U true CN206474937U (en) | 2017-09-08 |
Family
ID=59756360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621357666.3U Active CN206474937U (en) | 2016-12-12 | 2016-12-12 | A kind of crankshaft drilling tapping clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206474937U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900738A (en) * | 2017-12-23 | 2018-04-13 | 浙江弘隆机械有限公司 | The frock fixed for crankshaft drilling |
| CN108247381A (en) * | 2018-01-28 | 2018-07-06 | 苏州辰晟优机电科技有限公司 | A kind of small-sized cutting and boring mechanism for being exclusively used in axial workpiece |
| CN108500692A (en) * | 2018-02-01 | 2018-09-07 | 东莞市天合机电开发有限公司 | A kind of Automotive Stabilizer Bar fixed clamping device |
| CN109226790A (en) * | 2018-10-19 | 2019-01-18 | 淄柴动力有限公司 | High speed Crankshaft of Marine Diesel Engine mounting surface and hole system processing unit (plant) and method |
| CN109352382A (en) * | 2018-11-14 | 2019-02-19 | 菲舍尔航空部件（镇江）有限公司 | L shape corner fittings milling clamping tooling |
| CN110842854A (en) * | 2019-12-11 | 2020-02-28 | 杭州高品自动化设备有限公司 | Crankshaft connecting rod positioning and compressing structure in pull rod adjusting structure of electric actuator |
| CN110900434A (en) * | 2019-12-15 | 2020-03-24 | 上海普偌迈机电制造有限公司 | Vehicular crankshaft rheological processing equipment |
| CN110961883A (en) * | 2019-12-11 | 2020-04-07 | 杭州高品自动化设备有限公司 | Automatic adjusting structure of electric actuator pull rod and working method thereof |
| CN111203740A (en) * | 2020-01-21 | 2020-05-29 | 正德职业技术学院 | Numerical control machining clamping and positioning device for shell parts |
| CN113649830A (en) * | 2021-08-05 | 2021-11-16 | 天润工业技术股份有限公司 | Crankshaft machining positioning device and crankshaft machining machine tool |
-
2016
- 2016-12-12 CN CN201621357666.3U patent/CN206474937U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900738A (en) * | 2017-12-23 | 2018-04-13 | 浙江弘隆机械有限公司 | The frock fixed for crankshaft drilling |
| CN107900738B (en) * | 2017-12-23 | 2024-04-26 | 浙江弘隆机械有限公司 | Tool for crankshaft drilling and fixing |
| CN108247381A (en) * | 2018-01-28 | 2018-07-06 | 苏州辰晟优机电科技有限公司 | A kind of small-sized cutting and boring mechanism for being exclusively used in axial workpiece |
| CN108247381B (en) * | 2018-01-28 | 2018-11-20 | 浙江阮氏塑业有限公司 | A kind of small-sized cutting and boring mechanism being exclusively used in axial workpiece |
| CN108500692A (en) * | 2018-02-01 | 2018-09-07 | 东莞市天合机电开发有限公司 | A kind of Automotive Stabilizer Bar fixed clamping device |
| CN109226790A (en) * | 2018-10-19 | 2019-01-18 | 淄柴动力有限公司 | High speed Crankshaft of Marine Diesel Engine mounting surface and hole system processing unit (plant) and method |
| CN109352382A (en) * | 2018-11-14 | 2019-02-19 | 菲舍尔航空部件（镇江）有限公司 | L shape corner fittings milling clamping tooling |
| CN110842854A (en) * | 2019-12-11 | 2020-02-28 | 杭州高品自动化设备有限公司 | Crankshaft connecting rod positioning and compressing structure in pull rod adjusting structure of electric actuator |
| CN110961883A (en) * | 2019-12-11 | 2020-04-07 | 杭州高品自动化设备有限公司 | Automatic adjusting structure of electric actuator pull rod and working method thereof |
| CN110900434A (en) * | 2019-12-15 | 2020-03-24 | 上海普偌迈机电制造有限公司 | Vehicular crankshaft rheological processing equipment |
| CN111203740A (en) * | 2020-01-21 | 2020-05-29 | 正德职业技术学院 | Numerical control machining clamping and positioning device for shell parts |
| CN113649830A (en) * | 2021-08-05 | 2021-11-16 | 天润工业技术股份有限公司 | Crankshaft machining positioning device and crankshaft machining machine tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206474937U (en) | A kind of crankshaft drilling tapping clamp | |
| CN204545769U (en) | The lever regulated mechanism of soldering tip | |
| CN206334813U (en) | A kind of point gum machine micromatic setting | |
| CN102398045B (en) | Lathe saddle | |
| CN206500454U (en) | Structure improved bending machine | |
| CN203779179U (en) | Machining fixture for adjusting positioning eccentric distance of eccentric shaft part | |
| CN205685020U (en) | Bench drill | |
| CN205571980U (en) | Frock clamp of camshaft | |
| CN204868200U (en) | Butterfly valve boring grab | |
| CN203527061U (en) | Transformer web plate drilling device | |
| CN204321643U (en) | A kind of drilling-hole positioning device of tablet press machine ring segment lower punch plate side opening | |
| CN204585033U (en) | A kind of detent mechanism of position ram flat horizontal surface | |
| CN208467803U (en) | One kind is fixed can three-dimensional adjusting positioning fixture | |
| CN204019035U (en) | A kind of positioner for ceramic filter processing technology | |
| CN209026129U (en) | Adjustable lead-screw drive mechanism | |
| CN208188157U (en) | A kind of probe fixing frame detecting jig | |
| CN203281995U (en) | Tapping jig for cylindrical workpiece side hole | |
| CN105903999A (en) | Machining device for cap nut fuse hole | |
| CN206464572U (en) | Large-scale bend pipe drilling equipment | |
| CN205926718U (en) | Bender slash mechanism of bending | |
| CN205465335U (en) | Multistage positioning fixture of lateral wall | |
| CN205464398U (en) | Cutter fine -tuning | |
| CN205363279U (en) | Strutting arrangement is assisted to boring bar | |
| CN209424695U (en) | Mechanical engineering tapping machine | |
| CN104526467B (en) | A kind of cutting-tool angle adjust automatically compensation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |