CN107738016A - Flange gear shaping fixture - Google Patents
Flange gear shaping fixture Download PDFInfo
- Publication number
- CN107738016A CN107738016A CN201711147201.4A CN201711147201A CN107738016A CN 107738016 A CN107738016 A CN 107738016A CN 201711147201 A CN201711147201 A CN 201711147201A CN 107738016 A CN107738016 A CN 107738016A
- Authority
- CN
- China
- Prior art keywords
- positioning disk
- cold air
- compressor arm
- air path
- storage tank
- 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
- 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
Abstract
The present invention relates to flange gear shaping fixture, including frame, frame is provided with positioning disk, locating slot is provided with positioning disk, two pressing devices are provided with positioning disk, pressing device includes compressor arm, compressor arm is slidably connected on positioning disk, cooling gas tank is fixed with positioning disk, cold air path is provided with positioning disk, cooling gas tank connects with cold air path, pressing plate is fixedly connected with compressor arm, water pocket is fixed with positioning disk, first button is installed on positioning disk wall, hole for water spraying is provided with compressor arm, flexible pipe is communicated between water pocket and hole for water spraying, aqua storage tank is provided with positioning disk, heater is provided with the outer wall of aqua storage tank outer wall and cold air path, first piston is slidably connected in aqua storage tank, spring is connected between first piston and water storage cell wall, second button is installed on water storage cell wall；Compared with prior art, this programme realizes the function that fixture carries out multimode fixation to ring flange, ring flange fixing-stable by the setting of pressing device.
Description
Technical field
The present invention relates to positioning clamping device field, specially a kind of flange gear shaping fixture.
Background technology
Existing ring flange causes ring flange that play occurs in slotting internal tooth process because slotting power is larger, so as to
Cause random tooth phenomenon, in the clamping process of ring flange, alignment time it is longer, it is low to influence operating efficiency, crudy, and it is pacified
It is not convenient enough that assembly and disassembly are unloaded, and ring flange steadiness during slotting is poor to wait shortcomings.
In order to solve problem above, Chinese Patent Application No. is 201520080691.0 utility model patent, is disclosed
A kind of ring flange gear shaping positioner, including positioning disk, positioning disk top are provided with positioning spigot；Ring flange is placed on the positioning
Inside seam；In the middle part of the positioning disk and both sides are respectively equipped with row and cut groove and U-lag；Briquetting passes through inverted T shaped with the ring flange
Slot bolt is fixed.Ring flange is positioned and is clamped on positioning disk in above scheme, makes ring flange more stable during slotting
Reliably, solve ring flange well and random tooth phenomenon caused by play occurs, while also reduce the clamping of ring flange, centering
Time, substantially increase processing efficiency and crudy.
Above scheme solves deficiency of the prior art by the setting of positioning disk, but above scheme also exist it is following
Problem：Only the side of ring flange is fixed by briquetting for above scheme, and fixed spacing position is less, is carrying out gear shaping behaviour
When making, play still easily occurs for ring flange.
The content of the invention
The invention is intended to provide a kind of to carry out multimode to ring flange and fix and insert the flange of ring flange fixing-stable
Tooth fixture.
Flange gear shaping fixture in this programme, including frame, frame are provided with positioning disk, positioning are provided with positioning disk
Groove, symmetrical two pressing devices centered on locating slot are provided with positioning disk, and pressing device includes being used for supported flange disk
Compressor arm, the drive mechanism for driving compressor arm to slide is fixed with frame, output end and the compressor arm of drive mechanism are consolidated
Fixed connection, compressor arm are laterally slidably connected on positioning disk, cooling gas tank are fixed with positioning disk, use is provided with positioning disk
The cold air path to be freezed in locating slot, cooling gas tank connect with cold air path, are fixedly connected on the side of compressor arm
There is pressing plate, pressing plate is fixed with water pocket on the positioning disk of locating slot side, and water pocket is pacified on the positioning disk wall away from pressing plate side
Equipped with the first button for opening cooling gas tank, compressor arm is provided with hole for water spraying, water pocket and water spray in the side of locating slot
Flexible pipe is communicated between hole, aqua storage tank is provided with positioning disk, is connected with heat conductive rod between aqua storage tank and cold air path, outside aqua storage tank
Heater is provided with the outer wall of wall and cold air path, aqua storage tank slidably connects the first work in the side away from cold air path
Plug, first piston and aqua storage tank are connected with spring between the side wall away from cold air path, aqua storage tank away from cold air path one
It is provided with side wall for heater and closes the second button of cooling gas tank.
The principle of this programme is：Frame is used to support whole stationary fixture, and positioning disk can be fixed and prop up to ring flange
Support, it would be desirable to which the ring flange of processing is put into the locating slot of positioning disk, and first the position of ring flange is fixed for locating slot, pressure
Tight device can carry out multidirectional fixation to ring flange, start drive mechanism, and drive mechanism drives compressor arm to close to the side of ring flange
To motion, compressor arm moves with dynamic pressure plate to the direction close to ring flange, and pressing plate will contact with water pocket, and pressing plate will make water pocket to calmly
Swung on the Pan Bi of position, until clamping water pocket between pressing plate and positioning disk wall, water pocket will be deformed, and the water in water pocket will be extruded to
In hole for water spraying, and it is ejected into from hole for water spraying on ring flange, compressor arm also compresses ring flange, realizes to the once solid of ring flange
It is fixed；While water pocket is compacted, the first button will be also pressed, cooling gas tank is opened, and cooling gas tank will provide into cold air path
Cold air, temperature gradually reduces in the positioning disk wall around locating slot, when temperature is down to zero it is following after, compressor arm and ring flange it
Between water will freeze, and ring flange is fixed again, realizes secondary fixation；The combination of secondary fixation more than,
Realize the function of pressing device multimode fixed flange；Temperature in another aspect cold air path reduces also can be in ring flange
When carrying out Gear Shaping, ring flange is cooled.
While cold air path temperature reduces, the temperature in aqua storage tank will pass to cold air path by heat conductive rod, storage
Temperature in tank reduces, and until the temperature in aqua storage tank is reduced to subzero, the water in aqua storage tank is gradually changed into from liquid
Solid-state Cheng Bing, ice become big relative to the volume of water, and first piston will be promoted to be moved to the direction close to the second button, Zhi Dao
One piston touches the second button, and cooling gas tank is closed, and heater is opened, heater heating cold air path and aqua storage tank so that pressure
Tightly the ice in the ice and aqua storage tank between bar and ring flange is changed into water, starts drive mechanism so that compressor arm resets, and completes
The gear shaping of ring flange is operated, takes out ring flange.
Compared with prior art, this programme has the beneficial effect that：The setting that this programme passes through pressing device so that whole folder
While tool can be fixed to ring flange, icing fixed operation is carried out, the combination of secondary fixation, realizes fixture to method
Blue disk carries out the function of multimode fixation, ring flange fixing-stable, is not susceptible to play or skew.
Further, the first rack is fixedly connected with one end of the remotely located groove of compressor arm, is rotatably connected on positioning disk
Gear, the first rack and pinion engage, and are provided with negative pressure channel on positioning disk, negative pressure channel connects with locating slot, in negative pressure channel
Second piston is slidably connected, the second rack is fixedly connected with second piston, gear engages with the second rack, and the second rack is remote
The 3rd button for closing heater is fixed with frame from second piston one end.In compressor arm to close to the side of locating slot
To during motion, compressor arm drives the first rack to slide, the first rack drives pinion rotation, and gear will drive the second rack to slide,
Second rack will drive second piston to be slided to outside negative pressure channel, negative pressure be formed in negative pressure channel, and ring flange is adsorbed
It is fixed, realize that third time is fixed, and the second rack will also touch the second button, heater will be stopped, and pass through cooling gas
Case causes cold air path to decline with temperature in aqua storage tank.
Further, both sides are provided with rubber blanket in locating slot, and negative pressure hole, negative pressure channel and negative pressure hole are provided with rubber blanket
Connection.Rubber blanket is more soft and has certain elasticity, more preferably more closely can be bonded with ring flange wall, better tightness,
Ring flange can be carried out absorption fixation by rubber blanket well by negative pressure hole so that outside air is not easily accessible negative pressure channel
It is interior, so as to ensure the state of negative pressure in negative pressure channel, it ensure that suction-operated of the negative pressure channel to ring flange.
Further, drive mechanism is cylinder.The setting of cylinder, move while compressor arm transverse reciprocating can be driven, realize pressure
The automatic operating of tight bar.
Further, heater is electrical heating wire.To electrical heating power on/off, you can the control to electrical heating wire is realized, it is convenient
Control of second button to heater.
Further, flexible pipe is rubber tube.Rubber tube can deform upon, and while facilitating water flowing, also avoid flexible pipe from influenceing pressure
The movement of tight bar.
Brief description of the drawings
Fig. 1 is the schematic diagram of flange gear shaping fixture embodiment of the present invention；
Fig. 2 is the schematic diagram of aqua storage tank in Fig. 1.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Frame 1, positioning disk 2, the 3rd button 3, cylinder 4, the first rack 5, tooth
Wheel 6, compressor arm 7, the second rack 8, electrical heating wire 9, cold air path 10, cooling gas tank 11, negative pressure channel 12, aqua storage tank 13, the
One piston 14, the second button 15, the first button 16, water pocket 17, pressing plate 18, second piston 19.
Shown in the basic reference chart 1 of embodiment and Fig. 2：Flange gear shaping fixture, including frame 1, positioning is welded with frame 1
Disk 2, locating slot is provided with positioning disk 2, symmetrical two pressing devices centered on locating slot are provided with positioning disk 2, compress
Device includes the compressor arm 7 for supported flange disk, and the cylinder 4 for driving compressor arm 7 to slide, cylinder 4 are welded with frame 1
Output end welded with compressor arm 7, compressor arm 7 is laterally slidably connected on positioning disk 2, is bolted on positioning disk 2
There is cooling gas tank 11, positioning disk 2 is provided with cold air path 10 in the wall of positioning disk 2 of locating slot, and cooling gas tank 11 leads to cold air
Road 10 is connected, and pressing plate 18 is welded with the downside of compressor arm 7, and pressing plate 18 is fixed with water on the positioning disk 2 of locating slot side
Capsule 17, water pocket 17 are provided with the first button 16 for opening cooling gas tank 11 on the wall of positioning disk 2 of locating slot side, pressure
Tight bar 7 is provided with hole for water spraying on the side of locating slot, and rubber tube is communicated between water pocket 17 and hole for water spraying, is opened in positioning disk 2
There is aqua storage tank 13, red copper heat conductive rod, the outer wall of aqua storage tank 13 and cold air path 10 are connected between aqua storage tank 13 and cold air path 10
Outer wall on be mounted on electrical heating wire 9, aqua storage tank 13 slidably connects first piston 14 in the side away from cold air path 10,
First piston 14 and aqua storage tank 13 are welded with spring between the side wall away from cold air path 10, and aqua storage tank 13 is away from cold air path
It is provided with 10 side wall for opening electrical heating wire 9 and closing the second button 15 of cooling gas tank 11, compressor arm 7 is away from fixed
The first rack 5 is welded with one end of position groove, gear 6 is rotatably connected on positioning disk 2, the first rack 5 engages with gear 6, fixed
Negative pressure channel 12 is provided with the disk 2 of position, negative pressure channel 12 is connected with locating slot, and second piston is slidably connected in negative pressure channel 12
19, the second rack 8 is welded with second piston 19, and gear 6 engages with the second rack 8, and the second rack 8 is away from second piston 19 1
The 3rd button 3 for closing electrical heating wire 9 is installed, both sides are bonded with rubber blanket, rubber in locating slot in the frame 1 at end
Negative pressure hole is provided with pad, negative pressure channel 12 connects with negative pressure hole.
The ring flange for needing to process is put into the locating slot of positioning disk 2, starts cylinder 4, cylinder 4 drives compressor arm 7
Moved to the direction close to ring flange, compressor arm 7 moves with dynamic pressure plate 18 to the direction close to ring flange, until pressing plate 18 compresses
Water pocket 17, water pocket 17 will be deformed, and the water in water pocket 17 will be extruded in hole for water spraying, and be ejected into ring flange from hole for water spraying
On, compressor arm 7 also compresses ring flange, realizes once fixing to ring flange；Transported in compressor arm 7 to close to the direction of locating slot
When dynamic, compressor arm 7 drives the first rack 5 to slide, and the first rack 5 rotates with moving gear 6, and gear 6 will drive the second rack 8 to slide
Dynamic, the second rack 8 will drive second piston 19 to be slided to outside negative pressure channel 12, formation negative pressure in negative pressure channel 12, in rubber blanket
Negative pressure hole form negative pressure, and absorption fixation is carried out to ring flange, realize second it is fixed, and the second rack 8 will also touch the
Two buttons 15, electrical heating wire 9 will be stopped, and water pocket 17, which deforms, will also press the first button 16, and cooling gas tank 11 is opened, cooling
Gas tank 11 will provide cold air into cold air path 10, and temperature gradually reduces in the wall of positioning disk 2 around locating slot, when temperature drops to
After subzero, the water between compressor arm 7 and ring flange will be frozen, and ring flange is fixed again, be realized three times
It is fixed.
While the temperature of cold air path 10 reduces, the temperature in aqua storage tank 13 will pass to cold air by red copper heat conductive rod
Passage 10, the temperature in aqua storage tank 13 reduce, until the temperature in aqua storage tank 13 is reduced to subzero, the water in aqua storage tank 13
Gradually it is changed into solid-state Cheng Bing from liquid, ice becomes big relative to the volume of water, and will promote first piston 14 to close to the second button
15 direction motion, until first piston 14 touches the second button 15, cooling gas tank 11 is closed, and electrical heating wire 9 is opened, electrical heating
Silk 9 heats cold air path 10 and aqua storage tank 13 so that the ice in ice and aqua storage tank 13 between compressor arm 7 and ring flange is changed into
Water, first piston 14 will separate with the second button 15, be again started up cylinder 4 so that compressor arm 7 resets, and compressor arm 7 is with dynamic pressure plate
18 reset, and pressing plate 18 separates with water pocket 17, and water pocket 17 will restore to the original state, and water pocket 17 will separate with the first button 16, the band of compressor arm 7
Dynamic first rack 5 resets, and the first rack 5 resets with moving gear 6, and gear 6 drives the second rack 8 to reset, and the second rack 8 drives the
Two pistons 19 reset, and the second rack 8 separates with the 3rd button 3, will be changed into atmospheric pressure state in negative pressure channel 12, and release to ring flange
Compression and absorption fix, complete to the operation of the gear shaping of ring flange, take out ring flange.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description., without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, and these are implemented all without the influence present invention
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 embodiment can be used for the content for explaining claim.
Claims (6)
1. flange gear shaping fixture, including frame, frame is provided with positioning disk, and locating slot is provided with positioning disk, it is characterised in that
Symmetrical two pressing devices centered on locating slot are provided with positioning disk, pressing device includes the pressure for supported flange disk
Tight bar, the drive mechanism for driving compressor arm to slide is fixed with frame, the output end of drive mechanism is fixed with compressor arm to be connected
Connect, compressor arm is laterally slidably connected on positioning disk, and cooling gas tank is fixed with positioning disk, be provided with positioning disk for pair
The cold air path to be freezed in locating slot, cooling gas tank are connected with cold air path, and pressure is fixedly connected with the side of compressor arm
Plate, pressing plate are fixed with water pocket on the positioning disk of locating slot side, and water pocket is provided with the positioning disk wall away from pressing plate side
For opening the first button of cooling gas tank, compressor arm is provided with hole for water spraying in the side of locating slot, water pocket and hole for water spraying it
Between be communicated with flexible pipe, aqua storage tank is provided with positioning disk, is connected with heat conductive rod between aqua storage tank and cold air path, aqua storage tank outer wall and
Heater is provided with the outer wall of cold air path, aqua storage tank slidably connects first piston in the side away from cold air path,
First piston and aqua storage tank are connected with spring, a side wall of the aqua storage tank away from cold air path between the side wall away from cold air path
On be provided with for heater and close cooling gas tank the second button.
2. flange gear shaping fixture according to claim 1, it is characterised in that：One end of the remotely located groove of compressor arm
On be fixedly connected with the first rack, be rotatably connected to gear on positioning disk, the engagement of the first rack and pinion, be provided with positioning disk negative
Pressure passageway, negative pressure channel are connected with locating slot, and second piston is slidably connected in negative pressure channel, is fixedly connected with second piston
Second rack, gear are engaged with the second rack, and the second rack is fixed with the frame away from second piston one end to be added for closing
3rd button of hot device.
3. flange gear shaping fixture according to claim 2, it is characterised in that：Both sides are provided with symmetrically in the locating slot
Rubber blanket, be provided with negative pressure hole in rubber blanket, negative pressure channel connects with negative pressure hole.
4. flange gear shaping fixture according to claim 3, it is characterised in that：The drive mechanism is cylinder.
5. flange gear shaping fixture according to claim 1, it is characterised in that：The heater is electrical heating wire.
6. the flange gear shaping fixture according to any one of claim 1-5, it is characterised in that：The flexible pipe is rubber
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711147201.4A CN107738016B (en) | 2017-11-17 | 2017-11-17 | Flange gear shaping fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711147201.4A CN107738016B (en) | 2017-11-17 | 2017-11-17 | Flange gear shaping fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107738016A true CN107738016A (en) | 2018-02-27 |
| CN107738016B CN107738016B (en) | 2019-01-08 |
Family
ID=61234932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711147201.4A Active CN107738016B (en) | 2017-11-17 | 2017-11-17 | Flange gear shaping fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107738016B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110170870A (en) * | 2019-05-09 | 2019-08-27 | 李飞宇 | A kind of anti-leaping flange gear shaping fixture |
| CN110685973A (en) * | 2019-08-21 | 2020-01-14 | 福建省龙岩液压集团有限公司 | Intelligent hydraulic oil cylinder oil leakage monitoring and preventing system |
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| US20030173726A1 (en) * | 2000-05-15 | 2003-09-18 | Claude Barlier | Vise structure for positioning an maintanining parts to be machined |
| CN102101248A (en) * | 2011-02-24 | 2011-06-22 | 浙江大学 | Clamping method and clamping device for irregular non-metal workpiece |
| CN203045081U (en) * | 2012-12-12 | 2013-07-10 | 綦江齿轮传动有限公司 | Steel-ball-type gear shaping fixture |
| CN104551768A (en) * | 2015-01-21 | 2015-04-29 | 卢坤明 | Fixing method of mechanical cutting ice crystal and clamping, cooling and fixing positioning device |
| 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 |
| CN105171460A (en) * | 2015-07-28 | 2015-12-23 | 大连理工大学 | Ice immobilization machining method for metal honeycomb workpiece |
| CN105737433A (en) * | 2016-02-29 | 2016-07-06 | 上海交通大学 | Refrigeration clamping device and method for processing of honeycomb core material |
| CN106002360A (en) * | 2016-05-30 | 2016-10-12 | 成都飞机工业（集团）有限责任公司 | Thin-wall porous structure sheet material milling and clamping method and thin-wall porous structure sheet material clamping device |
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2017
- 2017-11-17 CN CN201711147201.4A patent/CN107738016B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030173726A1 (en) * | 2000-05-15 | 2003-09-18 | Claude Barlier | Vise structure for positioning an maintanining parts to be machined |
| CN102101248A (en) * | 2011-02-24 | 2011-06-22 | 浙江大学 | Clamping method and clamping device for irregular non-metal workpiece |
| CN203045081U (en) * | 2012-12-12 | 2013-07-10 | 綦江齿轮传动有限公司 | Steel-ball-type gear shaping fixture |
| CN104551768A (en) * | 2015-01-21 | 2015-04-29 | 卢坤明 | Fixing method of mechanical cutting ice crystal and clamping, cooling and fixing positioning device |
| 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 |
| CN105171460A (en) * | 2015-07-28 | 2015-12-23 | 大连理工大学 | Ice immobilization machining method for metal honeycomb workpiece |
| CN105737433A (en) * | 2016-02-29 | 2016-07-06 | 上海交通大学 | Refrigeration clamping device and method for processing of honeycomb core material |
| CN106002360A (en) * | 2016-05-30 | 2016-10-12 | 成都飞机工业（集团）有限责任公司 | Thin-wall porous structure sheet material milling and clamping method and thin-wall porous structure sheet material clamping device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110170870A (en) * | 2019-05-09 | 2019-08-27 | 李飞宇 | A kind of anti-leaping flange gear shaping fixture |
| CN110685973A (en) * | 2019-08-21 | 2020-01-14 | 福建省龙岩液压集团有限公司 | Intelligent hydraulic oil cylinder oil leakage monitoring and preventing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107738016B (en) | 2019-01-08 |
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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. |