CN106624872B - Disk-shaped part rotary drilling fixture - Google Patents
Disk-shaped part rotary drilling fixture Download PDFInfo
- Publication number
- CN106624872B CN106624872B CN201611008604.6A CN201611008604A CN106624872B CN 106624872 B CN106624872 B CN 106624872B CN 201611008604 A CN201611008604 A CN 201611008604A CN 106624872 B CN106624872 B CN 106624872B
- Authority
- CN
- China
- Prior art keywords
- pedestal
- disk
- positioning plate
- shaped part
- support plate
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling And Boring (AREA)
Abstract
This patent discloses a kind of disk-shaped part rotary drilling fixtures, including pedestal, it is located at the driving shaft of the motor and connection motor of pedestal one end, driving shaft is parallel with pedestal, clamp system and detent mechanism are equipped on pedestal successively, clamp system includes the cylindrical cam with spiral groove, rocking bar, the supporting rod of vertical connection pedestal, connecting rod and driving wheel, cylindrical cam and driving wheel are fixedly connected on driving shaft, detent mechanism includes positioning plate, support plate, driven shaft and driven wheel, positioning plate is vertically located on pedestal, support plate vertical connection positioning plate, support plate is parallel with pedestal, support plate center is equipped with hole, driven shaft lower end passes through hole to connect driven wheel, driven shaft upper end is connected with swivel plate, driving wheel and driven wheel are bevel gear, driving wheel is incomplete bevel gear.The configuration of the present invention is simple may be implemented the annular punching to disk-shaped part, can also adapt to part of different shapes, convenient and reliable, high degree of automation.
Description
Technical field
The present invention relates to field of machining.
Background technology
In the drilling process of mechanical processing, usual way is hand-held and fixture type, but hand-held and fixture type
All there are many problems, hand-held processing due to being influenced by mechanical force, easy tos produce shaking, influence in process
Machining accuracy, and there is security risk for hand-held processing, is unfavorable for the safety of staff, in addition, hand-held processing
Working efficiency also cannot be guaranteed；Fixture type process the problem is that, a fixture is difficult to adapt to workpiece of different shapes
Drilling demand, and needing the when of carrying out multi-angle and orientation drilling to disk-shaped part that human hand work is needed to move part to be processed
Position, the degree of automation is low, and process is cumbersome.
Invention content
The invention is intended to provide a kind of disk-shaped part rotary drilling fixture, to solve to carry out multi-angle drilling in disk-shaped part
When need manually shift position the problem of.
Base case：Disk-shaped part rotary drilling fixture in this programme, including pedestal, be located at pedestal one end motor and
The driving shaft of motor is connected, the driving shaft is parallel with pedestal, is equipped with clamp system and detent mechanism, institute on the pedestal successively
It includes cylindrical cam, rocking bar, the supporting rod of vertical connection pedestal, connecting rod and the driving wheel for carrying spiral groove to state clamp system,
The cylindrical cam and driving wheel are fixedly connected on driving shaft, and one end of the rocking bar is inserted into spiral groove, and the other end connects
Be connected to fixture block, described connecting rod one end connects fixture block, other end hinged support bar, the detent mechanism include positioning plate, support plate,
Driven shaft and driven wheel, the positioning plate are vertically located on pedestal, support plate vertical connection positioning plate, and support plate and pedestal are flat
Row, support plate center are equipped with hole, and driven shaft lower end passes through hole to connect driven wheel, and driven shaft upper end is connected with swivel plate, the master
Driving wheel is incomplete bevel gear, and driven wheel is bevel gear, and the connecting rod, fixture block, rocking bar three are hinged by the same axis pin.
The characteristics of above-mentioned technical proposal is：It will be processed using above-mentioned technical proposal when carrying out parts to be processed polishing
Part is placed on swivel plate, is started motor, due to active axis connection motor, and is coaxially connected with cylindrical cam and active
Wheel, so when motor drives driving wheel rotation, cylindrical cam and driving wheel rotate simultaneously, and it is recessed that spiral is offered on cylindrical cam
Slot, rocking bar one end are connected to by roller slip in spiral groove, and the other end connects fixture block, and fixture block is also connected to branch by connecting rod
On strut, when cylindrical cam rotates, roller slides in spiral groove, and driving fixture block does horizontal clamping and release and moves back and forth,
Active wheel drive driven wheel rotation simultaneously is to drive swivel plate to rotate, since driving wheel is incomplete bevel gear, so as master
Driving wheel turns around, and driven wheel can be driven to rotate a certain angle, cylindrical cam drive fixture block Clamp blocks when, driving wheel and from
Driving wheel is not in contact with, driven wheel remains stationary, when fixture block unclamp part when, driving wheel and driven wheel engagement, driving wheel drive from
The certain angle of wheel rotation.Positioning plate is vertically located on pedestal, and support plate vertical connection positioning plate, support plate is fixed on positioning
On plate, driven wheel is passed through from the hole among positioning plate and being rotatablely connected positioning plate makes driven wheel not fall because of gravity factor
It falls, using this scheme, can need not be carried out artificial in the part circumferentially to be drilled to disk-shaped part or other needs
Transfer, punch accurate positioning, precision is high, drives an axis to carry out overall-in-one control schema, high degree of automation structure letter by motor
It is single.
Preferred embodiment one, advanced optimizes as to base case, and the positioning plate is L-shaped, including long portion and short portion,
Long portion's connect base, short portion are parallel with support plate.Positioning plate is L-shaped, long portion's connect base, short portion's parallel support plate, and one
Body formed structure makes accurate work piece positioning, simple in structure.
Preferred embodiment two, as advanced optimizing to preferred embodiment one, the short portion is equipped with drill bushing, and drill bushing passes through positioning
The short portion of plate.Short portion is equipped with drill bushing, then parallel with parts to be processed since short portion is parallel with support plate, will when being punched
Drill bit passes through drill bushing, convenient and efficient, is easy to use.
Preferred embodiment three is equipped with spring, institute as advanced optimizing to preferred embodiment two between the connecting rod and fixture block
State spring flexible connection connecting rod and fixture block.It is equipped with spring between connecting rod and fixture block, improves whole reliability, spring can make folder
Block reset balances the gravity of fixture block, avoids the excessive installation for influencing workpiece of the sagging angle of fixture block.
Preferred embodiment four, as advanced optimizing to preferred embodiment three, the positioning plate is equipped with fan.Fan is set
Setting can make part play cooling effect after being drilled and blow clean the iron filings on part.
Preferred embodiment five, as advanced optimizing to preferred embodiment four, one end that the rocking bar is inserted into spiral groove is set
There is roller.Rocking bar one end is connected to by roller slip in spiral groove, and the other end connects fixture block, roller when cylindrical cam rotates
It is slided in spiral groove, the setting of roller increases the fluency that rocking bar slides in spiral groove.
Description of the drawings
Fig. 1 is the structural schematic diagram of disk-shaped part rotary drilling fixture of the embodiment of the present invention.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：Pedestal 1, cylindrical cam 20, spiral groove 21, clamps clamp system 2
Portion 22, rocking bar 24, fixture block 25, connecting rod 26, driving wheel 27, axis pin 28, spring 29, roller 30, detent mechanism 3, determines release portion 23
Position plate 31, support plate 32, driven wheel 33, driven shaft 34, part to be processed 35, drill bushing 36, motor 4, driving shaft 5.
Embodiment is substantially as shown in Fig. 1：Disk-shaped part rotary drilling fixture, including pedestal 1, it is located at 1 one end of pedestal
The driving shaft 5 of motor 4 and connection motor 4, driving shaft 5 is parallel with pedestal 1, is equipped with clamp system 2 and localization machine on pedestal 1 successively
Structure 3, clamp system 2 include the cylindrical cam 20 for carrying spiral groove 21, the roller 30 being located in spiral groove 21, are connected to rolling
Supporting rod, connecting rod 26 and the driving wheel 27 of rocking bar 24, vertical connection pedestal 1 on son 30, the cylindrical cam 20 and driving wheel
27 are fixedly connected on driving shaft 5, one end articulating roller 30 of rocking bar 24, and the other end is connected with fixture block 25, and 26 one end of connecting rod connects
Fixture block 25 is connect, other end hinged support bar is equipped with spring 29 between connecting rod 26 and fixture block 25, spring 29 is flexibly connected 26 He of connecting rod
Fixture block 25, connecting rod 26, fixture block 25,24 three of rocking bar are hinged by the same axis pin 28, and detent mechanism 3 includes positioning plate 31, branch
Fagging 32, driven shaft 34 and driven wheel 33, positioning plate 31 are vertically located on pedestal 1,32 vertical connection positioning plate 31 of support plate, branch
Fagging 32 is parallel with pedestal 1, and positioning plate 31 is L-shaped, including long portion and short portion, 31 long portion's connect base 1 of positioning plate, short portion and branch
Fagging 32 is parallel, and 31 short portion of positioning plate is equipped with drill bushing 36, and drill bushing 36 passes through 31 short portion of positioning plate, 32 center of support plate to be equipped with hole,
34 lower end of driven shaft passes through hole to connect driven wheel 33, and 34 upper end of driven shaft is connected with swivel plate, and driving wheel 27 is not exclusively to bore tooth
Wheel, driven wheel 33 are bevel gear.It, can be in the part circumferentially to be drilled to disk-shaped part or other needs using this scheme
When, artificial transfer need not be carried out, accurate positioning is punched, precision is high, drives an axis to carry out overall-in-one control schema by motor 4,
High degree of automation is simple in structure.
In use, part to be processed 35 is placed on swivel plate, start motor 4, since driving shaft 5 connects motor 4, and
And it is coaxially connected with cylindrical cam 20 and driving wheel 27, so when motor 4 drives driving wheel 27 to rotate, cylindrical cam 20 and master
Driving wheel 27 rotates simultaneously, and spiral groove 21 is offered on cylindrical cam 20, and 24 one end of rocking bar is slidably connected at spiral shell by roller 30
It revolves in groove 21, the other end connects fixture block 25, and fixture block 25 is also connected to by connecting rod 26 on supporting rod, when cylindrical cam 20 rotates
When the sliding in the spiral groove 21 of roller 30, driving fixture block 25 does horizontal clamping and release and moves back and forth, while driving wheel 27 drives
The dynamic rotation of driven wheel 33 is to drive swivel plate to rotate, since driving wheel 27 is incomplete bevel gear, so working as 27 turns of driving wheel
One circle, can drive driven wheel 33 to rotate a certain angle, when cylindrical cam 20 rotates and roller 30 is driven to be moved to clamping section 22,
Fixture block 25 is driven to clamp part to be processed 35, driving wheel 27 and driven wheel 33 are not in contact with, and 33 remains stationary of driven wheel works as cylinder
When the rotation of cam 20 drives roller 30 to be moved to release portion 23, fixture block 25 unclamps part to be processed 35, driving wheel 27 and driven wheel
33 engagements, driving wheel 27 drive driven wheel 33 to rotate certain angle, and positioning plate 31 is L-shaped, including long portion and short portion, positioning plate
31 long portion's connect bases 1, short portion is parallel with support plate 32, and 31 short portion of positioning plate is equipped with drill bushing 36, and drill bushing 36 passes through positioning plate 31
Short portion, drill bit carry out the punching to part to be processed 35 across drill bushing 36, to realize integrated operation.Connecting rod 26 and fixture block
Spring 29 is equipped between 25, spring 29 is flexibly connected connecting rod 26 and fixture block 25, and spring 29 can be such that fixture block 25 resets, and balance fixture block
25 gravity avoids the excessive installation for influencing workpiece of 25 sagging angle of fixture block, positioning plate 31 from being vertically located on pedestal 1, prop up
32 vertical connection positioning plate 31 of fagging, support plate 32 are fixed on positioning plate 31, and driven wheel 33 is from the hole among positioning plate 31
It passes through and being rotatablely connected positioning plate 31 makes driven wheel 33 not fallen because of gravity factor, this programme is simple in structure, automation
Degree is high, is easy to use.
Upper described is only the embodiment of the present invention, and the common sense such as well known concrete structure or characteristic were not made herein in scheme
More descriptions.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Go out several modifications and improvements, these should also be considered as protection scope of the present invention, these all do not interfere with the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (6)
1. disk-shaped part rotary drilling fixture, including pedestal（1）, be located at pedestal（1）The motor of one end（4）With connection motor（4）
Driving shaft（5）, the driving shaft（5）And pedestal（1）It is parallel, which is characterized in that the pedestal（1）On successively be equipped with clamping machine
Structure（2）And detent mechanism（3）, the clamp system（2）Including carrying spiral groove（21）Cylindrical cam（20）, rocking bar
（24）, vertical connection pedestal（1）Supporting rod, connecting rod（26）And driving wheel（27）, the cylindrical cam（20）And driving wheel
（27）It is fixedly connected on driving shaft（5）On, the rocking bar（24）One end be inserted into spiral groove（21）In, the other end is connected with folder
Block（25）, the connecting rod（26）One end connects fixture block（25）, other end hinged support bar, the detent mechanism（3）Including positioning
Plate（31）, support plate（32）, driven shaft（34）And driven wheel（33）, the positioning plate（31）Vertically it is located at pedestal（1）On, support
Plate（32）Vertical connection positioning plate（31）, support plate（32）And pedestal（1）It is parallel, support plate（32）Center is equipped with hole, driven shaft
（34）Lower end passes through hole to connect driven wheel（33）, driven shaft（34）Upper end is connected with swivel plate, the driving wheel（27）It is endless
Full bevel gear, driven wheel（33）For bevel gear, the connecting rod（26）, fixture block（25）, rocking bar（24）Three passes through the same axis pin
（28）It is hinged.
2. disk-shaped part rotary drilling fixture according to claim 1, which is characterized in that the positioning plate（31）It is L-shaped,
Including long portion and short portion, long portion's connect base（1）, short portion and support plate（32）It is parallel.
3. disk-shaped part rotary drilling fixture according to claim 2, which is characterized in that the positioning plate（31）Short portion is set
There is drill bushing（36）, drill bushing（36）Across short portion.
4. disk-shaped part rotary drilling fixture according to claim 3, which is characterized in that the connecting rod（26）And fixture block
（25）Between be equipped with spring（29）, the spring（29）It is flexibly connected connecting rod（26）And fixture block（25）.
5. disk-shaped part rotary drilling fixture according to claim 4, which is characterized in that the positioning plate（31）It is equipped with
Fan.
6. disk-shaped part rotary drilling fixture according to claim 5, which is characterized in that the rocking bar is inserted into spiral groove
（21）One end be equipped with roller（30）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008604.6A CN106624872B (en) | 2016-11-16 | 2016-11-16 | Disk-shaped part rotary drilling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008604.6A CN106624872B (en) | 2016-11-16 | 2016-11-16 | Disk-shaped part rotary drilling fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106624872A CN106624872A (en) | 2017-05-10 |
| CN106624872B true CN106624872B (en) | 2018-08-10 |
Family
ID=58807092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611008604.6A Active CN106624872B (en) | 2016-11-16 | 2016-11-16 | Disk-shaped part rotary drilling fixture |
Country Status (1)
| Country | Link |
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| CN (1) | CN106624872B (en) |
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| CN112655471A (en) * | 2021-01-26 | 2021-04-16 | 北京利殊雅科技有限公司 | Grass square is settleed sand and is used wheatgrass laying device |
| CN117300176B (en) * | 2023-11-03 | 2024-05-10 | 常德市中凯机械工业有限公司 | Automatic piston machining device |
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| EP1440768A1 (en) * | 2003-01-22 | 2004-07-28 | DE-STA-CO Metallerzeugnisse GmbH | Hand actuable clamping device |
| CN201239887Y (en) * | 2008-08-15 | 2009-05-20 | 天润曲轴股份有限公司 | Pneumatic clamping device |
| CN102145461A (en) * | 2010-02-05 | 2011-08-10 | 湖北汉丹机电有限公司 | Clamping structure for fixture |
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| Publication number | Publication date |
|---|---|
| CN106624872A (en) | 2017-05-10 |
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Effective date of registration: 20200109 Address after: 233000 Anhui city of Bengbu province Wuhe County Economic Development Zone South of 4-7 Road intersection Patentee after: BENGBU KUNPENG FOOD & BEVERAGE CO., LTD. Address before: 401525 Chongqing Hechuan Qingping town of Lingchuan Patentee before: Chongqing Daifa Casting Co., Ltd. |
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