CN105345503B - For the fixing device of ladder axle sleeve - Google Patents
For the fixing device of ladder axle sleeve Download PDFInfo
- Publication number
- CN105345503B CN105345503B CN201510910861.8A CN201510910861A CN105345503B CN 105345503 B CN105345503 B CN 105345503B CN 201510910861 A CN201510910861 A CN 201510910861A CN 105345503 B CN105345503 B CN 105345503B
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- CN
- China
- Prior art keywords
- base
- axle sleeve
- lever
- ladder
- pressing 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
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
This patent belongs to axle sleeve field of fixation devices, specifically discloses a kind of fixing device for ladder axle sleeve.Including pressing plate, base, lever, pull bar, power source；Power source is coaxially connected with gear, can make pinion rotation, is installed on the inside of base；Pull bar one end is that, in the clamping lock of ladder shaft-like, the other end is slidably connected with base, and the one end being connected with base is provided with tooth bar, and gear and tooth bar are equipped with, and pinion rotation can slide pull bar；Pressing plate one end rotates with lever and is connected, and this end is provided with handle, and for shaking pressing plate, the other end is provided with draw-in groove, and draw-in groove and clamping lock can be connected；Lever is slidably connected with base.This patent provides a kind of fixing device for ladder axle sleeve, with the cumbersome slow-footed problem of the fixation procedure for solving ladder axle sleeve.Compared with existing scroll chuck fixed step axle sleeve, the process of ladder axle sleeve fixation is simplified, improve the speed of ladder axle sleeve fixation.It is also prevented from fixation procedure that ladder sleeve outer surface is caused to damage.
Description
Technical field
The invention belongs to axle sleeve field of fixation devices, more particularly to a kind of fixing device for ladder axle sleeve.
Background technology
Automobile has become the indispensable vehicles of people's life, and with the popularization of automobile, the quality to automobile will
Seek also more and more higher.And automobile quality it is main embodied from all kinds of spare and accessory parts of automobile, match somebody with somebody except engine is so important
Part, some small part qualities are also very important.There are the part of many ladder shaft sleeves, this kind of zero on one automobile
Part generally requires it to fix in process of production, then carries out other processing.
Fixation of the current factory the inside to this kind of part is mainly and is clamped with scroll chuck, and the problem for existing is, three-jaw card
Disk is entirely manual operations in clamping process, and process is comparatively laborious so that fixed speed is very slow；Clamped using scroll chuck,
Imprudence can all make the outer wall scratch of ladder shaft sleeve parts in holding too tight or clamping, cause the damage of part.
Therefore a kind of device that can also be quickly fixed to the lossless evil idea of ladder axle sleeve is needed.
The content of the invention
The present invention provides a kind of fixing device for ladder axle sleeve, with the cumbersome speed of the fixation procedure for solving ladder axle sleeve
Slow problem.
In order to achieve the above object, base case of the invention is：For ladder axle sleeve fix device, including pressing plate,
Base, lever, pull bar, gear and power source；Power source is coaxially connected with gear, can drive pinion rotation, is installed on base
It is internal；Pull bar is slidably connected with base, and its upper end is provided with the clamping lock of ladder shaft-like, and pull bar is provided with the rack tooth engaged with gear
Wheel rotation can slide pull bar；Pressing plate one end rotates with lever and is connected, and this end is provided with handle, and for shaking pressing plate, the other end sets
There is the draw-in groove being connected with snap fit；Lever is slidably connected with base.
The principle of this base case is：Ladder axle sleeve is enclosed within pull bar from pull bar upper end, and swinging handle makes on pressing plate
Draw-in groove is sealed with clamping lock on pull bar.Power source starts makes pinion rotation, pulls pull bar to be slided to base direction.Pressing plate and base
By ladder axle sleeve clamping.Pull bar to base direction move while because pull bar has driven pressing plate, what is be connected with pressing plate is dynamic
Bar can also be moved to base direction therewith.
The beneficial effect of this base case is：Power source moves pinion rotation band carry-over bar, and pull bar is slided therewith, this
Sample is set can slide pull bar quick and stable.Lever limits the slewing area of pressing plate, enable draw-in groove on pressing plate quickly with card
Lock coordinates.In fixed step axle sleeve, ladder axle sleeve is put up, swinging handle and start power source, operating process
It is very simple.This device is by both sides ladder axle sleeve axial end fixed step axle sleeve, it is to avoid ladder sleeve outer surface is caused
Damage.Compared with existing scroll chuck fixed step axle sleeve, ladder axle sleeve fixation procedure is simplified, improve ladder axle sleeve and fix
Speed.It also avoid that ladder sleeve outer surface is caused to damage when fixed.
Scheme two：Based on scheme it is preferred, lever and pressing plate junction are provided with for both alignment pins fixed.Pressure
Plate can be rotated around lever in itself, and during fixed step axle sleeve, alignment pin is easy to limitation pressing plate to be rotated along lever, prevents
When ladder axle sleeve is fixed, pressing plate is rocked.
Scheme three：Based on scheme it is another preferably, one end that lever is connected with base is provided with back-up ring.Lever and base
It is to be slidably connected, the anti-arresting lever of back-up ring is slipped from base.
Scheme four：Based on scheme it is another preferably, the lever is provided with the first stopper slot, base and the first stopper slot
Corresponding position is installed by the first banking pin.Lever is to be slidably connected with base, and the first stopper slot is used to limit with the first banking pin
The displacement of lever slip relative with base is made.
Scheme five：Based on scheme it is another preferably, pull bar is provided with the second stopper slot, and base is relative with the second stopper slot
The position answered is installed by the second banking pin.Pull bar is to be slidably connected with base, and the second stopper slot and the second banking pin are used to limit drawing
The distance of bar slip relative with base.
Scheme six：Based on scheme it is another preferably, it is dismountable on the base to be provided with the card coordinated with pressing plate
Disk.Base is a big entirety, in ladder bearing fixation procedure, it is difficult to avoid that contact surface abrasion can be made.Chuck can be avoided
Ladder axle sleeve directly and base contacts, makes seat wear when fixing.
Scheme seven：Used as the preferred of scheme six, chuck and base are with being threadedly coupled.During device use, chuck with
Base needs to link into an integrated entity.With threaded connection, the fixtures such as screws bolts can be used, make stable connection, it is also non-in dismounting
It is often convenient.
Scheme eight：Based on scheme it is preferred to any one of scheme seven, base is connected one end with lever and sets shaft-cup.For
Facilitate the installation of lever, the axis hole that base is connected with lever is through hole, and axis hole can be used for the dust-proof of device and sealing.
Brief description of the drawings
Fig. 1 is structure sectional view of the present invention for the fixing device embodiment of ladder axle sleeve.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Pressing plate 1, pull bar 2, lever 3, power source 4, base 5, gear 6, tooth bar
7th, chuck 8, bolt 9, handle 10, the second stopper slot 11, the second banking pin 12, back-up ring 13, shaft-cup 14, draw-in groove 15, clamping lock 16, rank
Terraced axle sleeve 17, the first stopper slot 18, the first banking pin 19, location hole 20.
As shown in figure 1, for the fixing device of ladder axle sleeve.Including pressing plate 1, base 5, lever 3, pull bar 2, the and of gear 6
Power source 4；Power source 4 is coaxially connected with gear 6, can be rotated with moving gear 6, is installed on the inside of base 5；Power source 4 is provided with
Adjustable gear switch, can adjust the forward and reverse rotation of gear 6.The base 5 of pull bar 2 is slidably connected, and its upper end is provided with the card of ladder shaft-like
Lock 16, pull bar 2 is provided with the tooth bar 7 engaged with gear 6, and gear 6 is rotated can slide pull bar 2；Contacted with base 5 on pull bar 2
Face be provided with the second stopper slot 11, the second banking pin 12 is installed on base 5, for limit pull bar 2 slip distance.The bottom of at
Seat 5 is outer and the junction of pull bar 2 sets chuck 8, and chuck 8 is presented and is provided with ladder, and the bolt 9 of chuck 8 is fixed on base 5, is used for
Prevent ladder axle sleeve from causing to damage with the directly contact of base 5.Pressing plate 1 is rotated with lever 3 and is connected, and both contact surfaces are provided with positioning
Hole 20, when pressing plate 1 need not be rotated, by alignment pin by up, makes pressing plate 1 not be rotated further by；The one end of pressing plate 1 sets handle 10, uses
In shake pressing plate 1, the other end is provided with draw-in groove 15, and draw-in groove 15 and clamping lock 16 can be connected.Lever 3 is slidably connected with base 5, its
Lever 3 is provided with back-up ring 13 with the connection end of base 5, and anti-arresting lever 3 is sliding out coming in sliding process from the inside of base 5；In lever 3
The face contacted with base 5 is provided with the first stopper slot 18, and the first banking pin 19 is provided with base 5, is slided for limiting lever 3
Distance.The axis hole that base 5 is connected with lever 3 is a through hole, and shaft-cup 14 is provided with one end, convenient to be arranged on bottom with lever 3
On seat 5.
During concrete operations, ladder axle sleeve 17 is enclosed within pull bar 2 from the upper end of pull bar 2, swinging handle 10 makes the card on pressing plate 1
Groove 15 is sealed with clamping lock 16 on pull bar 2.Then alignment pin is put in, pressing plate 1 is not rotated further by.Now can by power source 4
Shifting switch is pressed rotates clockwise gear 6, pulls pull bar 2 to be slided to the direction of base 5, and pressing plate 1 and chuck 8 are by ladder axle sleeve
Clamping.Ladder axle sleeve is completed to fix.
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.It should be pointed out that for a person skilled in the art, on the premise of structure of the present invention is not departed from, can be with
Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the influence present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in specification
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (6)
1. the fixing device of ladder axle sleeve is used for, it is characterised in that including pressing plate, base, lever, gear, pull bar and power source；
The power source is coaxially connected with gear, and power source is installed on chassis interior；The pull bar is slidably connected with base, and its upper end sets
There is the clamping lock of ladder shaft-like, pull bar is provided with the tooth bar engaged with gear；Described pressing plate one end rotates with lever and is connected, and this end sets
There is handle, the other end is provided with the draw-in groove being connected with snap fit；The lever is slidably connected with base, and the lever connects with pressing plate
The place of connecing is provided with for both alignment pins fixed；One end that the lever is connected with base is provided with back-up ring.
2. the fixing device of ladder axle sleeve is used for as claimed in claim 1, it is characterised in that it is spacing that the lever is provided with first
Groove, the base position corresponding with the first stopper slot is installed by the first banking pin.
3. the fixing device of ladder axle sleeve is used for as claimed in claim 1, it is characterised in that it is spacing that the pull bar is provided with second
Groove, the base position corresponding with the second stopper slot is installed by the second banking pin.
4. the fixing device of ladder axle sleeve is used for as claimed in claim 1, it is characterised in that removably set on the base
It is equipped with the chuck coordinated with pressing plate.
5. the fixing device of ladder axle sleeve is used for as claimed in claim 4, it is characterised in that the chuck and base screw thread
Connection.
6. the fixing device for ladder axle sleeve as described in any one of claim 1 to 5, it is characterised in that the base with
Lever connects one end and sets shaft-cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910861.8A CN105345503B (en) | 2015-12-10 | 2015-12-10 | For the fixing device of ladder axle sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910861.8A CN105345503B (en) | 2015-12-10 | 2015-12-10 | For the fixing device of ladder axle sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105345503A CN105345503A (en) | 2016-02-24 |
| CN105345503B true CN105345503B (en) | 2017-06-23 |
Family
ID=55321638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510910861.8A Active CN105345503B (en) | 2015-12-10 | 2015-12-10 | For the fixing device of ladder axle sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105345503B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922167B (en) * | 2016-06-30 | 2017-11-07 | 徐州市东亚电器有限公司 | A kind of fixture for multi-diameter shaft |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0133634A1 (en) * | 1983-08-13 | 1985-03-06 | E. Bruderer Maschinenfabrik AG | Clamping device |
| KR20090062538A (en) * | 2007-12-13 | 2009-06-17 | 주식회사 혜성 | The sleeve for processing jig of the an automatic transmitter |
| CN202015960U (en) * | 2011-04-02 | 2011-10-26 | 奉化市动力机械配件有限公司 | Drilling clamp of rocker arm |
| CN102672481A (en) * | 2012-04-28 | 2012-09-19 | 苏州光福冶金铸造有限责任公司 | Clamp for processing shaft sleeves |
| CN203622001U (en) * | 2013-11-15 | 2014-06-04 | 芜湖永裕汽车工业有限公司 | Novel fixture for rough and fine milling of bottom surface of bearing cover of engine camshaft |
| CN204449948U (en) * | 2015-02-02 | 2015-07-08 | 淮南师范学院 | A kind of expanded hole fixture for automobile connecting bar processing |
| CN205325205U (en) * | 2015-12-10 | 2016-06-22 | 渝北区千里马模具加工厂 | A fixing device for ladder axle sleeve |
-
2015
- 2015-12-10 CN CN201510910861.8A patent/CN105345503B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0133634A1 (en) * | 1983-08-13 | 1985-03-06 | E. Bruderer Maschinenfabrik AG | Clamping device |
| KR20090062538A (en) * | 2007-12-13 | 2009-06-17 | 주식회사 혜성 | The sleeve for processing jig of the an automatic transmitter |
| CN202015960U (en) * | 2011-04-02 | 2011-10-26 | 奉化市动力机械配件有限公司 | Drilling clamp of rocker arm |
| CN102672481A (en) * | 2012-04-28 | 2012-09-19 | 苏州光福冶金铸造有限责任公司 | Clamp for processing shaft sleeves |
| CN203622001U (en) * | 2013-11-15 | 2014-06-04 | 芜湖永裕汽车工业有限公司 | Novel fixture for rough and fine milling of bottom surface of bearing cover of engine camshaft |
| CN204449948U (en) * | 2015-02-02 | 2015-07-08 | 淮南师范学院 | A kind of expanded hole fixture for automobile connecting bar processing |
| CN205325205U (en) * | 2015-12-10 | 2016-06-22 | 渝北区千里马模具加工厂 | A fixing device for ladder axle sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105345503A (en) | 2016-02-24 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180808 Address after: 401120 Yubei District, Chongqing, Longxi street, Hong Jin Avenue 498, Jiale, Violet 1, 5- business. Patentee after: Chongqing Kai Tuo development in science and technology company limited Address before: 401147 Chongqing Yubei District Shuanglong Lake Street, Lan Xin Avenue 6, Chongqing international hardware and Electrical City 7 14 Patentee before: YUBEI DISTRICT QIANLIMA DIE PROCESSING FACTORY |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201222 Address after: 402460 station 13, 10 / F, innovation and development center, 19 Lingfang Avenue, Changzhou street, Rongchang District, Chongqing Patentee after: Chongqing Xinrui Technology Service Co.,Ltd. Address before: 401120 Yubei District, Chongqing, Longxi street, Hong Jin Avenue 498, Jiale, Violet 1, 5- business. Patentee before: CHONGQING KAITUO TECHNOLOGY DEVELOPMENT Co.,Ltd. |