CN108115228A - Suction type ring flange positioner - Google Patents
Suction type ring flange positioner Download PDFInfo
- Publication number
- CN108115228A CN108115228A CN201711381476.4A CN201711381476A CN108115228A CN 108115228 A CN108115228 A CN 108115228A CN 201711381476 A CN201711381476 A CN 201711381476A CN 108115228 A CN108115228 A CN 108115228A
- Authority
- CN
- China
- Prior art keywords
- piston
- ring flange
- piston cylinder
- convex platform
- piston bar
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1069—Filtration systems specially adapted for cutting liquids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
The invention belongs to the gripping mechanism fields of workpiece, more particularly to a kind of suction type ring flange positioner, including rack, rack is equipped with positioning convex platform, positioning convex platform center is equipped with positioning spigot, positioning convex platform, which is located in the bottom wall of positioning spigot, is provided through discharge outlet, further include hold-down mechanism and drinking-water pipe, the hold-down mechanism includes first piston cylinder, transmission gear, second piston cylinder and wedge, transmission gear is rotatably connected in rack, first piston cylinder and second piston cylinder are fixed on positioning convex platform, the gear teeth are equipped in First piston bar and second piston bar, transmission gear is engaged between First piston bar and second piston bar, the second piston bar other end and wedge offset, spring is connected between wedge and rack, drinking-water pipe is connected between positioning spigot and first piston cylinder.Ring flange can be fixed using the present invention, be mainly used for the internal tooth processing of ring flange.
Description
Technical field
The invention belongs to the gripping mechanism fields of workpiece, and in particular to a kind of suction type ring flange positioner.
Background technology
Ring flange causes ring flange that play occurs in the process for inserting internal tooth since slotting power is larger, so as to cause
Random tooth phenomenon, long there are alignment time in the clamping process of ring flange, it is low to influence work efficiency, processing quality, installation
Dismounting is not convenient enough, and ring flange stability during slotting is poor to wait shortcomings.
For this purpose, a kind of ring flange gear shaping positioner is disclosed in Chinese patent CN204430472U, including：Positioning disk,
Positioning disk top is equipped with positioning spigot；Ring flange is placed on inside the positioning spigot；In the middle part of positioning disk and both sides are respectively equipped with
Row cuts slot and U-lag；Briquetting is fixed with ring flange by inverted T shaped slot bolt.Ring flange is positioned and is clamped on positioning disk, makes method
Blue disk is more reliable and more stable during slotting, has well solved ring flange and random tooth phenomenon caused by play occurs, simultaneously
Clamping, the alignment time of ring flange are also reduced, substantially increases processing efficiency and processing quality.
But there is the following defect that remains unchanged in above-mentioned patent：The lower part of ring flange is clamped using only briquetting, due to folder
Tight position is single, play may occur in processing, clamping effect is bad.
The content of the invention
For this purpose, the present invention provides a kind of suction type ring flange positioner, with reach to multiple positions of ring flange into
Row is fixed, to improve the purpose of clamping effect.
In order to achieve the above object, the solution of the present invention is as follows：
Suction type ring flange positioner, including rack, rack is equipped with positioning convex platform, and being provided with positioning on positioning convex platform stops
Mouthful, positioning convex platform, which is located in the bottom wall of positioning spigot, is provided through discharge outlet, further includes hold-down mechanism and drinking-water pipe, the pressure
Tight mechanism includes first piston cylinder, transmission gear, second piston cylinder and wedge, and the transmission gear is rotatably connected in rack,
First piston cylinder and second piston cylinder are fixed on positioning convex platform, and first piston is slidably connected in first piston cylinder,
First piston bar is connected on first piston, second piston is slidably connected in second piston cylinder, is connected in second piston
The gear teeth are equipped in two piston rods, First piston bar and second piston bar, the transmission gear is engaged on First piston bar and
Between two piston rods, the second piston bar other end and wedge offset, and spring is connected between the wedge and rack, described
Drinking-water pipe is connected between first piston cylinder and positioning spigot.
The technical principle of the present invention is：
Ring flange is placed in positioning spigot, positioning spigot plays ring flange positioning action, constantly into ring flange
Cutting fluid is poured into hole, is cooled down in process using cutting fluid to cutter and ring flange, and cutting fluid passes through discharge outlet stream
It is finally flowed into first piston cylinder through drinking-water pipe, liquid increases in first piston cylinder, and pressure becomes larger, and then promotes First piston bar
It is moved to ring flange direction, the abutting power of ring flange realizes ring flange using First piston bar and clamps；Due to transmission gear
It is engaged between First piston bar and second piston bar, therefore during First piston bar movement, band nutating gear rotates, and then band
Dynamic second piston bar increases the space between positioning spigot and ring flange to negative direction horizontal movement, certain in the amount of gas
When, gas volume becomes larger, and pressure becomes smaller, and forms negative pressure, and second piston cylinder is made to generate adsorption capacity to ring flange, and then to ring flange
It is clamped；Since second piston bar one end offsets with wedge, second piston bar away from ring flange direction to when moving, wedge
Plate loses the holding power of second piston bar, and wedge is made to move downward under gravity, and pressure is realized to the upper surface of ring flange
Tightly.
The beneficial effects of the present invention are：
1st, the setting of hold-down mechanism since flange can generate substantial amounts of heat during Gear Shaping due to rubbing, utilizes
Add man-hour requirement add in for cooling cutting fluid, promote pressing device ring flange is compressed, compared with prior art in need
It is easy to operate for manually tightening bolt fixation.
2nd, the side of ring flange fix for the first time using first piston cylinder clamping flange disk cylinder in this programme,
Second piston cylinder forms adsorption capacity to forming negative pressure between ring flange and positioning spigot, to ring flange, carries out second and fixes, then
Using the upper surface of wedge supported flange disk, third time is carried out to the upper surface of ring flange and is fixed, in three differences of ring flange
Position carry out triple fixations, compared with prior art in be used only for briquetting fixes in single position, clamping effect is good.
Preferred embodiment one：Based on scheme it is preferred, further include circulation mechanism, the circulation mechanism include return duct and
Recycling bin is provided with water pump on the drinking-water pipe, and described return duct one end is connected with first piston cylinder, and the return duct other end is with returning
Receive bucket connection.Substantial amounts of heat can be generated during slotting, after pouring into cutting fluid into ring flange, cutting fluid can mix slotting production
Raw iron filings flow directly out fixture, cause to waste, and set cutting fluid recycling device, used cutting fluid is recycled again
It uses, it is more environmentally-friendly and reduce cost.
Preferred embodiment two：Preferably one it is preferred, the hold-down mechanism and circulation mechanism are two and right
Title is arranged on positioning convex platform.Hold-down mechanism and circulation mechanism are symmetricly set on positioning convex platform both sides, compared to only being set in one side
It for putting, can ensure when being clamped to ring flange, the clamping force of bigger is provided for ring flange, improve clamping effect.
Preferred embodiment three：Preferably two it is preferred, be provided with filter on the drinking-water pipe.Set filter will
Cutting fluid is filtered, and filters out iron filings caused by cutting, and the cutting fluid after filtering enters via water pump in first piston cylinder again, keeps away
Exempt to be mixed with a large amount of impurity in cutting fluid and the work of water pump and first piston cylinder has been had an impact.
Preferred embodiment four：Preferably three it is preferred, one end that the second piston bar and wedge offset is equipped with rolling
Wheel.Set idler wheel that the friction type between second piston bar and wedge is become rolling friction from sliding friction, frictional force reduces,
Since the conversion of motion in second piston cylinder horizontal direction is for the movement of wedge vertical direction, biography can be improved by reducing frictional force
Efficiency of movement enables wedge quickly to complete the clamping to ring flange downwards.
Description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention；
Fig. 2 is the rearview of first piston cylinder in the present invention.
Specific embodiment
Below by specific embodiment, the present invention will be further described in detail：
Reference numeral in Figure of description includes：Rack 1, positioning convex platform 11, positioning spigot 12, spring 13, discharge outlet
14th, piping filter 15, first piston cylinder 2, First piston bar 21, drinking-water pipe 3, water pump 4, second piston cylinder 5, second piston bar
51st, idler wheel 52, drive gear 6, wedge 7, return duct 8, recycling bin 9, ring flange 10.
As shown in Figure 1, suction type ring flange positioner, including 3, two rack 1, positioning convex platform 11, drinking-water pipe compressions
Mechanism and two circulation mechanisms, positioning convex platform 11 is cylindric, and positioning convex platform 11 is welded in rack 1, and drinking-water pipe 3 passes through card
Button is fixed in rack, and two hold-down mechanisms and two circulation mechanisms are installed on positioning convex platform 11.
It is welded with two springs 13 in rack, 11 center of positioning convex platform is provided with circular positioning spigot 12, during processing, ring flange
10 are placed in positioning spigot 12, and discharge outlet 14, discharge outlet 14 are provided with through positioning convex platform 11 on the bottom wall of positioning spigot 12
Lower end be threaded with piping filter 15, the lower end of piping filter 15 is connected with two drinking-water pipes 3, two drinking-water pipes 3
It is connected with piping filter 15 by three-way connection, micro pump 4 is mounted on two drinking-water pipes 3.
Two hold-down mechanisms are axisymmetric on positioning convex platform 1 centered on 1 central shaft of positioning convex platform, compacting machine
Structure includes first piston cylinder 2, drive gear 6, second piston cylinder 5 and wedge 7, and drive gear 6 is rotatably connected in rack 1, the
One piston cylinder, 2 level is welded on positioning convex platform 11, and first piston is slidably connected in first piston cylinder 2, is connected on first piston
First piston bar 21 is connected to, the gear teeth are provided in First piston bar 21, first piston cylinder 2 is connected by drinking-water pipe 3 and discharge outlet 14
Logical, 21 top of First piston bar is engaged with drive gear 6；Also level is welded on positioning convex platform second piston cylinder 5, second piston
Second piston is slidably connected in cylinder 5, second piston bar 51 is connected in second piston, the gear teeth are provided in second piston bar 51,
51 lower section of second piston bar is engaged with drive gear 6, and 51 upper end pin connection of second piston bar has idler wheel 52, and wedge 7 passes through spring
13 are connected with rack 12, and idler wheel 52 offsets with wedge 7.
As shown in Fig. 2, circulation mechanism includes return duct 8 and recycling bin 9, return duct 8 is by first piston cylinder 2 and recycling bin 9
Connection, two circulation mechanisms are axisymmetric on positioning convex platform 1 centered on the central shaft of positioning convex platform 1.
During specific works, ring flange 10 is put into the positioning spigot 12 of positioning convex platform 11, is fallen into 10 endoporus of ring flange
Enter the cutting fluid for cooling down, cutting fluid is flowed into through discharge outlet 14 in drinking-water pipe 3, starts water pump 4, water pump 4 will be in drinking-water pipe 3
Cutting fluid press-in first piston cylinder 2 in, pressure increases in first piston cylinder 2, and First piston bar 21 is promoted to be transported to ring flange 10
It is dynamic, ring flange 10 is carried out fixed for the first time；Since First piston bar 21 is engaged with drive gear 6, First piston bar 21
During horizontal movement, drive gear 6 rotates, and the rotation of drive gear 6 drives second piston bar 51 to the direction away from ring flange 10
It moves horizontally, and then increases the space between positioning spigot 12 and ring flange 10, since the amount of gas is certain, gas volume increases
Greatly, pressure reduces, and forms negative pressure, and then second piston cylinder 5 is made to generate adsorption capacity to ring flange 10, so as to be carried out to ring flange 10
Secondary fixation；Since second piston bar 51 plays a supportive role to wedge 7, when second piston bar 51 moves, wedge 7 loses the second work
The support of stopper rod 51 carries out third time clamping since the pressure of gravity and spring 13 moves downward, to ring flange 10.
When First piston bar 21, which moves to, pushes against ring flange 10, cutting fluid in first piston cylinder 2 is from first piston cylinder 2
It flows into return duct 8 to eventually enter into recycling bin 9, realizes the recycling of cutting fluid.In processing, the cutting fluid after heat absorption is by drawing water
Pipe 3 and first piston cylinder 2 flow out, and new cutting fluid is poured into 10 endoporus of ring flange and cooled down, and can not only ensure cooling effect
Fruit, and chip caused by cutting can flow out positioning spigot 12 with cutting fluid, filtered out by piping filter 15, realize chip removal
Function.It can pour into 10 endoporus of ring flange and reuse after used cutting fluid cooling.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Make several modifications and improvements.These should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for the content for explaining claim.
Claims (5)
1. suction type ring flange positioner, including rack, rack is equipped with positioning convex platform, and being provided with positioning on positioning convex platform stops
Mouthful, positioning convex platform, which is located in the bottom wall of positioning spigot, is provided through discharge outlet, it is characterised in that：Further include hold-down mechanism and pumping
Water pipe, the hold-down mechanism include first piston cylinder, transmission gear, second piston cylinder and wedge, and the transmission gear, which rotates, to be connected
It is connected in rack, first piston cylinder and second piston cylinder are fixed on positioning convex platform, are slidably connected in first piston cylinder
There is first piston, First piston bar is connected on first piston, second piston, second piston are slidably connected in second piston cylinder
On be connected with second piston bar, the gear teeth are equipped in First piston bar and second piston bar, the transmission gear is engaged on first
Between piston rod and second piston bar, the second piston bar other end and wedge offset, and are connected between the wedge and rack
There is spring, the drinking-water pipe connection is between first piston cylinder and positioning spigot.
2. suction type ring flange positioner as described in claim 1, it is characterised in that：Circulation mechanism is further included, it is described to follow
Ring mechanism includes return duct and recycling bin, and water pump is provided on the drinking-water pipe, and described return duct one end connects with first piston cylinder
Logical, the return duct other end is connected with recycling bin.
3. suction type ring flange positioner as claimed in claim 2, it is characterised in that：The hold-down mechanism and circulation mechanism
It is two and is symmetrically disposed on positioning convex platform.
4. suction type ring flange positioner as claimed in claim 3, it is characterised in that：Filtering is provided on the drinking-water pipe
Device.
5. suction type ring flange positioner as claimed in claim 4, it is characterised in that：The second piston bar and wedge phase
The one end supported is equipped with idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381476.4A CN108115228B (en) | 2017-12-20 | 2017-12-20 | Suction type ring flange positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381476.4A CN108115228B (en) | 2017-12-20 | 2017-12-20 | Suction type ring flange positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108115228A true CN108115228A (en) | 2018-06-05 |
| CN108115228B CN108115228B (en) | 2019-03-15 |
Family
ID=62229458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711381476.4A Active CN108115228B (en) | 2017-12-20 | 2017-12-20 | Suction type ring flange positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108115228B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746884A (en) * | 2018-07-18 | 2018-11-06 | 重庆双龙机械配件有限公司 | Sprocket wheel blank treatment device |
| CN109732154A (en) * | 2019-01-29 | 2019-05-10 | 上海槎南工贸发展有限公司 | A kind of ring flange positioning fixture |
| CN109732155A (en) * | 2019-01-29 | 2019-05-10 | 上海槎南工贸发展有限公司 | A kind of three-dimensional positioning fixture |
| CN112207742A (en) * | 2020-10-30 | 2021-01-12 | 南京冬倪方商贸有限公司 | Communication antenna production fixing device capable of avoiding friction transmission abrasion |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01199720A (en) * | 1988-02-03 | 1989-08-11 | Musashi Seimitsu Ind Co Ltd | Device for chamfering tooth of ring gear |
| EP1433567A1 (en) * | 2002-12-24 | 2004-06-30 | Process Conception Ingenierie S.A. | Device for attaching a head carrying at least one tool to the spindle of a machine tool |
| KR100803858B1 (en) * | 2006-09-21 | 2008-02-14 | 현대자동차주식회사 | A fixation apparatus for processing a hellical-gear |
| CN204430472U (en) * | 2015-02-05 | 2015-07-01 | 湖北三江航天万山特种车辆有限公司 | A kind of ring flange gear shaping positioner |
| CN205271440U (en) * | 2015-11-25 | 2016-06-01 | 重庆帅昌机械制造有限公司 | Tight positioner of clamp of ring flange |
| CN106670591A (en) * | 2016-12-01 | 2017-05-17 | 重庆代发铸造有限公司 | Clamping mechanism for precision small modulus gear |
| CN207043470U (en) * | 2017-07-24 | 2018-02-27 | 重庆市璧山区茂渝机械制造有限公司 | Gearbox conjunction gear locking surface frock |
-
2017
- 2017-12-20 CN CN201711381476.4A patent/CN108115228B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01199720A (en) * | 1988-02-03 | 1989-08-11 | Musashi Seimitsu Ind Co Ltd | Device for chamfering tooth of ring gear |
| EP1433567A1 (en) * | 2002-12-24 | 2004-06-30 | Process Conception Ingenierie S.A. | Device for attaching a head carrying at least one tool to the spindle of a machine tool |
| KR100803858B1 (en) * | 2006-09-21 | 2008-02-14 | 현대자동차주식회사 | A fixation apparatus for processing a hellical-gear |
| CN204430472U (en) * | 2015-02-05 | 2015-07-01 | 湖北三江航天万山特种车辆有限公司 | A kind of ring flange gear shaping positioner |
| CN205271440U (en) * | 2015-11-25 | 2016-06-01 | 重庆帅昌机械制造有限公司 | Tight positioner of clamp of ring flange |
| CN106670591A (en) * | 2016-12-01 | 2017-05-17 | 重庆代发铸造有限公司 | Clamping mechanism for precision small modulus gear |
| CN207043470U (en) * | 2017-07-24 | 2018-02-27 | 重庆市璧山区茂渝机械制造有限公司 | Gearbox conjunction gear locking surface frock |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746884A (en) * | 2018-07-18 | 2018-11-06 | 重庆双龙机械配件有限公司 | Sprocket wheel blank treatment device |
| CN109732154A (en) * | 2019-01-29 | 2019-05-10 | 上海槎南工贸发展有限公司 | A kind of ring flange positioning fixture |
| CN109732155A (en) * | 2019-01-29 | 2019-05-10 | 上海槎南工贸发展有限公司 | A kind of three-dimensional positioning fixture |
| CN112207742A (en) * | 2020-10-30 | 2021-01-12 | 南京冬倪方商贸有限公司 | Communication antenna production fixing device capable of avoiding friction transmission abrasion |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108115228B (en) | 2019-03-15 |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 402360 No. 108, Qianqiu Road, WANGU Town, Dazu District, Chongqing Patentee after: CHONGQING LEFA ELECTROMECHANICAL Co.,Ltd. Address before: 402776 group 11, Tangfang, Qinggang street, Bishan District, Chongqing Patentee before: CHONGQING LEFA ELECTROMECHANICAL Co.,Ltd. |
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