CN108406400A - A kind of positioning device for carrying out steering sprocket key slot on broaching machine and opening up - Google Patents
A kind of positioning device for carrying out steering sprocket key slot on broaching machine and opening up Download PDFInfo
- Publication number
- CN108406400A CN108406400A CN201810532190.XA CN201810532190A CN108406400A CN 108406400 A CN108406400 A CN 108406400A CN 201810532190 A CN201810532190 A CN 201810532190A CN 108406400 A CN108406400 A CN 108406400A
- Authority
- CN
- China
- Prior art keywords
- central shaft
- positioning plate
- locating rod
- broaching machine
- fixed
- 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.)
- Pending
Links
- 239000007787 solid Substances 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 210000003781 tooth socket Anatomy 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a kind of to carry out the positioning device that steering sprocket key slot opens up on broaching machine, including integrally formed central shaft, positioning plate and locating rod, the central shaft is provided in the axial direction with keyway broach slot, the keyway broach slot runs through the both ends of central shaft, described positioning plate one end and one end of central shaft are mutually fixed, the positioning plate and central shaft are perpendicular, the locating rod is fixed on the other end of the positioning plate relative to central shaft, the locating rod is mutually perpendicular to positioning plate, and the locating rod and central shaft are located at the same side of positioning plate.The present invention is when in use, central shaft stretches into the centre bore of two sprocket wheels, locating rod matching is stretched in any pair of tooth socket that two enter sprocket wheel, this makes it possible to be positioned to two sprocket wheels, the keyway position processed in this way by broaching machine is nearly identical, to promote the synchronous effect of the two sprocket wheels.
Description
Technical field
The present invention relates to sprocket wheel manufacture field more particularly to a kind of positioning dresses for carrying out steering sprocket key slot on broaching machine and opening up
It sets.
Background technology
Sprocket wheel refers to the wheel with cog type whelp, mutually to be nibbled with the accurate block of pitch on pitch chain ring or cable
It closes, currently, sprocket wheel is widely used in the machine driving of the industries such as chemical industry, textile machine, food processing, instrument, oil
Deng.
Sprocket wheel usually all offers keyway, and it is a kind of common processing method to open up keyway by broaching machine.Two synchronous chains
The use of wheel is very extensive, in order to improve the synchronous effect of two sprocket wheels, carries out while processing usually using broaching machine at present, and
When synchronizing processing, also lack dedicated positioning device at present.
Invention content
The positioning device that steering sprocket key slot opens up is carried out on broaching machine in view of the above-mentioned problems, the present invention provides a kind of, effectively
It solves the problems, such as to point out in background technology.
The technical solution adopted by the present invention is：
It is a kind of to carry out the positioning device that opens up of steering sprocket key slot on broaching machine, including integrally formed central shaft, positioning plate and
Locating rod, the central shaft are provided in the axial direction with keyway broach slot, and the keyway broach slot runs through the both ends of central shaft, institute
It states positioning plate one end and one end of central shaft mutually to fix, the positioning plate and central shaft are perpendicular, and the locating rod is fixed
In the other end of the positioning plate relative to central shaft, the locating rod is mutually perpendicular to positioning plate, the locating rod and center
Axle position is in the same side of positioning plate.
When in use, central shaft stretches into the centre bore of two sprocket wheels, and locating rod matching stretches two and enters any one of sprocket wheel
To in tooth socket, this makes it possible to be positioned to two sprocket wheels, the keyway position processed in this way by broaching machine is almost
It is identical, to promote the synchronous effect of the two sprocket wheels.
Preferably, the central shaft with the mutually fixed one end of positioning plate outside be equipped with fixed ring, the center
Axis is mutually fixed by fixed ring with positioning plate, and the fixed ring is equal with positioning plate thickness, and the width of the positioning plate is less than
The diameter of fixed ring.
The design of fixed ring can promote the bonding strength between positioning plate and central shaft, meanwhile, it also can be in central shaft
Axial direction on uniform is kept to the active force of sprocket wheel, promote machining accuracy.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific implementation mode
It is described in further detail below by specific embodiment and in conjunction with attached drawing to the present invention.
Embodiment 1
As shown in Figure 1, a kind of positioning device for carrying out steering sprocket key slot on broaching machine and opening up, including integrally formed central shaft
1, positioning plate 2 and locating rod 3, the central shaft 1 are provided in the axial direction with keyway broach slot 4, and the keyway broach slot 4 runs through
The both ends of central shaft 1,2 one end of the positioning plate and one end of central shaft 1 are mutually fixed, and the positioning plate 2 hangs down with 1 phase of central shaft
Directly, the locating rod 3 is fixed on the other end of the positioning plate 2 relative to central shaft 1, and the locating rod 3 is mutual with positioning plate 2
Vertically, the locating rod 3 and central shaft 1 are located at the same side of positioning plate 2.
The central shaft 1 with 2 mutually fixed one end of positioning plate outside be equipped with fixed ring 5, the central shaft 1 passes through
Fixed ring 5 is fixed with 2 phase of positioning plate, and the fixed ring 5 is equal with 2 thickness of positioning plate, and the width of the positioning plate 2 is less than admittedly
Determine the diameter of ring 5.
In the use of the present invention, two sprocket wheels are sleeved on outside central shaft 1, and two sprocket wheels are stretched by locating rod 3
In a pair of of tooth socket of same position, to realize the synchronous positioning of two sprocket wheels so that broaching machine can process synchronous effect more
Good a pair of sprocket.
Claims (2)
1. a kind of positioning device for carrying out steering sprocket key slot on broaching machine and opening up, which is characterized in that including integrally formed central shaft
(1), positioning plate (2) and locating rod (3), the central shaft (1) are provided in the axial direction with keyway broach slot (4), the keyway
Broach slot of FIG (4) runs through the both ends of central shaft (1), and described positioning plate (2) one end and one end of central shaft (1) are mutually fixed, described
Positioning plate (2) and central shaft (1) are perpendicular, and the locating rod (3) is fixed on positioning plate (2) relative to the another of central shaft (1)
One end, the locating rod (3) are mutually perpendicular to positioning plate (2), and the locating rod (3) and central shaft (1) are located at positioning plate
(2) the same side.
2. a kind of positioning device for carrying out steering sprocket key slot on broaching machine and opening up according to claim 1, which is characterized in that institute
The central shaft (1) stated is being equipped with fixed ring (5) with the mutually fixed one end outside of positioning plate (2), and the central shaft (1) passes through solid
Determine ring (5) mutually to fix with positioning plate (2), the fixed ring (5) is equal with positioning plate (2) thickness, the width of the positioning plate (2)
Diameter of the degree less than fixed ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810532190.XA CN108406400A (en) | 2018-05-29 | 2018-05-29 | A kind of positioning device for carrying out steering sprocket key slot on broaching machine and opening up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810532190.XA CN108406400A (en) | 2018-05-29 | 2018-05-29 | A kind of positioning device for carrying out steering sprocket key slot on broaching machine and opening up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108406400A true CN108406400A (en) | 2018-08-17 |
Family
ID=63140701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810532190.XA Pending CN108406400A (en) | 2018-05-29 | 2018-05-29 | A kind of positioning device for carrying out steering sprocket key slot on broaching machine and opening up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108406400A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3831736A1 (en) * | 1988-09-17 | 1990-03-22 | Gedib Ingenieurbuero U Innovat | Positioning device and its use |
| JP2005001089A (en) * | 2003-06-16 | 2005-01-06 | Nachi Fujikoshi Corp | Broaching device and broaching method |
| CN1672842A (en) * | 2005-04-18 | 2005-09-28 | 江苏亚威机床有限公司 | Machining tool for lower die holder positioning key groove of numerical control turret punch press |
| CN201693379U (en) * | 2010-01-12 | 2011-01-05 | 中车集团四川丹齿零部件有限公司 | Single keyway broaching tool |
| CN202591720U (en) * | 2012-05-30 | 2012-12-12 | 江苏博铭威精密机械制造有限公司 | Gear keyway broaching mechanism |
| CN202752847U (en) * | 2012-06-25 | 2013-02-27 | 安徽中鼎减震橡胶技术有限公司 | Clamp of broaching key groove of belt pulley with replaceable spacer |
| CN203459754U (en) * | 2013-09-24 | 2014-03-05 | 四川天虎工具有限责任公司 | Locatable keyway broaching cutter |
| CN204818794U (en) * | 2015-08-19 | 2015-12-02 | 江苏维尔利环保科技股份有限公司 | A frock that is used for many internal keyways of broaching machine processing |
| CN106334912A (en) * | 2016-08-31 | 2017-01-18 | 浙江台玖精密机械有限公司 | Broacher broaching tool die and machining technology thereof |
| CN206010006U (en) * | 2016-08-30 | 2017-03-15 | 兴化东华齿轮有限公司 | Sprocket wheel double bond groove processing key teeth and double bond alignment device |
| CN206029350U (en) * | 2016-08-25 | 2017-03-22 | 太仓富华特种电机有限公司 | Convenient to use's electric motor rotor draws hole anchor clamps |
| CN208391597U (en) * | 2018-05-29 | 2019-01-18 | 浙江弘晟传动有限公司 | A kind of positioning device for carrying out steering sprocket key slot on broaching machine and opening up |
-
2018
- 2018-05-29 CN CN201810532190.XA patent/CN108406400A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3831736A1 (en) * | 1988-09-17 | 1990-03-22 | Gedib Ingenieurbuero U Innovat | Positioning device and its use |
| JP2005001089A (en) * | 2003-06-16 | 2005-01-06 | Nachi Fujikoshi Corp | Broaching device and broaching method |
| CN1672842A (en) * | 2005-04-18 | 2005-09-28 | 江苏亚威机床有限公司 | Machining tool for lower die holder positioning key groove of numerical control turret punch press |
| CN201693379U (en) * | 2010-01-12 | 2011-01-05 | 中车集团四川丹齿零部件有限公司 | Single keyway broaching tool |
| CN202591720U (en) * | 2012-05-30 | 2012-12-12 | 江苏博铭威精密机械制造有限公司 | Gear keyway broaching mechanism |
| CN202752847U (en) * | 2012-06-25 | 2013-02-27 | 安徽中鼎减震橡胶技术有限公司 | Clamp of broaching key groove of belt pulley with replaceable spacer |
| CN203459754U (en) * | 2013-09-24 | 2014-03-05 | 四川天虎工具有限责任公司 | Locatable keyway broaching cutter |
| CN204818794U (en) * | 2015-08-19 | 2015-12-02 | 江苏维尔利环保科技股份有限公司 | A frock that is used for many internal keyways of broaching machine processing |
| CN206029350U (en) * | 2016-08-25 | 2017-03-22 | 太仓富华特种电机有限公司 | Convenient to use's electric motor rotor draws hole anchor clamps |
| CN206010006U (en) * | 2016-08-30 | 2017-03-15 | 兴化东华齿轮有限公司 | Sprocket wheel double bond groove processing key teeth and double bond alignment device |
| CN106334912A (en) * | 2016-08-31 | 2017-01-18 | 浙江台玖精密机械有限公司 | Broacher broaching tool die and machining technology thereof |
| CN208391597U (en) * | 2018-05-29 | 2019-01-18 | 浙江弘晟传动有限公司 | A kind of positioning device for carrying out steering sprocket key slot on broaching machine and opening up |
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| PB01 | Publication | ||
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