CN207027008U - A kind of fixture for clamping bulb spherical plain bearing rod end - Google Patents
A kind of fixture for clamping bulb spherical plain bearing rod end Download PDFInfo
- Publication number
- CN207027008U CN207027008U CN201720607244.5U CN201720607244U CN207027008U CN 207027008 U CN207027008 U CN 207027008U CN 201720607244 U CN201720607244 U CN 201720607244U CN 207027008 U CN207027008 U CN 207027008U
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- CN
- China
- Prior art keywords
- clamping
- rod end
- plain bearing
- spherical plain
- bearing rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fixture for clamping bulb spherical plain bearing rod end, including workbench, the workbench includes horizontal sliding stand and vertical grain-clamping table, sliding shoe is slidably connected on the sliding stand, the grain-clamping table is provided with grip block towards the side of sliding shoe, the grip block side offers holding tank, and the grip block side is provided with clamping axle at the underface of holding tank, and the clamping shaft diameter is equal with the bulb internal diameter of semi-finished product bulb spherical plain bearing rod end；The sliding shoe is provided with the fastening block with face grip block towards the side of grip block, the binding groove of face holding tank is offered on the fastening block, binding groove forms the cylindrical hole of the connecting rod of clamping semi-finished product bulb spherical plain bearing rod end with holding tank, and it has the advantages of stable holding bulb spherical plain bearing rod end.
Description
Technical field
It the utility model is related to a kind of fixture, more particularly to a kind of fixture for clamping bulb spherical plain bearing rod end.
Background technology
Such as Fig. 1, bulb spherical plain bearing rod end is mainly by an inner ring for having spherical outside surface and an outer ring for having Internal Spherical Surface
Composition, the one end of bulb 9 is cast with connecting rod 12, can bear larger load.According to its different type and structure, can bear radially
Load, axial load or radially, axially simultaneous joint load.Due to studding with composite on the spherical outside surface of inner ring,
Therefore the bearing may result from lubricating at work.The relatively low oscillating motion of speed is generally used for, also can be in the range of certain angle
Make banking motion, when support shaft and axle housing hole nonconcentricity are larger, remain to normal work.Self-lubricating joint is auxiliary to promise for water
The industries such as profit, professed machine.
Semi-finished product bulb spherical plain bearing rod end 8 carries connecting rod 12, and traditional frock clamp is typically double of finished product ball rod end
The connecting rod 12 of oscillating bearing 8 grips, and is finished, and the connecting rod 12 of semi-finished product bulb spherical plain bearing rod end 8 is cylindricality
And it is smooth be not fixed easily, drill and tapping process in semi-finished product bulb spherical plain bearing rod end 8 by drill bit effect can send out
Raw rotation, clamping are unstable.
Utility model content
The purpose of this utility model is to provide the fixture for clamping bulb spherical plain bearing rod end, and it has stabilization clamp holding
The advantages of head spherical plain bearing rod end.
Above-mentioned technical purpose of the present utility model technical scheme is that：One kind is used for clamping bulb
The fixture of spherical plain bearing rod end, including workbench, the workbench include horizontal sliding stand and vertical grain-clamping table, the slip
Sliding shoe is slidably connected on platform, the grain-clamping table is provided with grip block towards the side of sliding shoe, and the grip block side is opened
Provided with holding tank, the grip block side is provided with clamping axle, the clamping shaft diameter and semi-finished product at the underface of holding tank
The bulb internal diameter of bulb spherical plain bearing rod end is equal；The sliding shoe is provided with the fastening of face grip block towards the side of grip block
Block, the binding groove of face holding tank is offered on the fastening block, and binding groove forms clamping semi-finished product bulb rod end with holding tank
The cylindrical hole of the connecting rod of oscillating bearing.
By using above-mentioned technical proposal, the folder bulb on semi-finished product bulb spherical plain bearing rod end being placed on grain-clamping table
Hold on axle, upward, in holding tank, sliding shoe slides presses to grip block to connecting rod by fastening block, the binding groove on fastening block with
Semi-finished product bulb spherical plain bearing rod end is fixed on fixture by the holding tank on grip block to cooperation；By semi-finished product bulb rod end
Oscillating bearing is enclosed on clamping axle and is fixed, and can prevent semi-finished product bulb spherical plain bearing rod end from being rotated in processing；It is logical
Cross sliding shoe fastening block is pressed into double of finished product ball rod end oscillating bearing of grip block and be fixed, prevent semi-finished product bulb rod end
Oscillating bearing is moved in processing；When semi-finished product bulb spherical plain bearing rod end is processed, above-mentioned setting can effectively by half into
Product bulb spherical plain bearing rod end stable holding.
The utility model is further arranged to：The grip block is provided with two identical holding tanks and clamping axle, described
Fastening block is provided with two identical binding grooves.
By using above-mentioned technical proposal, provided with two groups of devices, fixture can clamp two semi-finished product bulb rod ends simultaneously and close
Bearings, when processing semi-finished product bulb spherical plain bearing rod end, need to only move cutter head can close to second semi-finished product bulb rod end
Bearings are processed, and improve operating efficiency.
The utility model is further arranged to：The holding tank and binding groove semicircular in shape, the holding tank and binding groove
Arc diameter be equal to bulb spherical plain bearing rod end connecting rod diameter.
By using above-mentioned technical proposal, holding tank forms complete circular hole, semi-finished product bulb rod end joint with binding groove
To be cylindric, the connecting rod of semi-finished product bulb spherical plain bearing rod end passes through the connecting rod of bearing out of circular hole, semi-circular clamp groove with it is tight
Gu double of finished product ball rod end oscillating bearing of groove is gripped, holding area can be increased, increase clamping stability.
The utility model is further arranged to：Rotational lead screw, the rotational lead screw band are rotatably connected on the sliding stand
Dynamic sliding shoe face grain-clamping table moves back and forth.
By using above-mentioned technical proposal, rotational lead screw control sliding shoe slides on sliding stand, and operating personnel only need to grasp
The slip that rotational lead screw just can control sliding shoe is controlled, it is simple to operate；Rotational lead screw has self-locking structure, and sliding shoe is moved to specified
It is automatically positioned behind position, situation about being moved after will not occurring.
The utility model is further arranged to：The sliding shoe is towards offering face clamping below the side of grip block
The holding holes of axle, the holding holes are interior to be provided with spring, and one end of the spring towards grip block is connected with telescopic shaft.
By using above-mentioned technical proposal, semi-finished product bulb spherical plain bearing rod end is semi-finished product, and dimensional accuracy is not high, is slided
Block is when clamping various sizes of semi-finished product bulb spherical plain bearing rod end, the bottom squeeze semi-finished product bulb rod end joint of sliding shoe
The outside of bearing, the outside of larger-size semi-finished product bulb spherical plain bearing rod end is easily extruded by sliding shoe to be destroyed；Sliding shoe
Lower section, which is provided with telescopic shaft and spring, can clamp various sizes of semi-finished product bulb spherical plain bearing rod end, when clamping dimension it is larger half
During finished product ball rod end oscillating bearing, after expansion link touches semi-finished product bulb spherical plain bearing rod end, sliding shoe continues to reach
Dynamic, now spring starts to be compressed, and is moved after expansion link, and sliding shoe continues to move along, and spring is further compressed, and avoids sliding
Block is directly contacted with semi-finished product bulb spherical plain bearing rod end and causes to extrude, and sliding shoe is moved to summit, and fastening block is affixed into clamping
During block, spring is compressed to maximum；Sliding shoe is gripped by double of finished product ball rod end oscillating bearing of expansion link, is kept away
Exempt from the direct extruded serni-finished product bulb spherical plain bearing rod end of sliding shoe to damage.
The utility model is further arranged to：The holding holes are through hole, and the holding holes internal thread is connected with pushing ram,
The spring is removably connected to the one end of pushing ram towards grip block.
By using above-mentioned technical proposal, when fixture clamps semi-finished product bulb spherical plain bearing rod end, spring is in sliding shoe
Compressive state is constantly in, after a period of time, the elasticity of spring dies down, and causes double of finished product ball rod end oscillating bearing folder
Unstable situation is held to occur；When the elasticity of spring dies down, rotatable pushing ram, pushing ram is promoted towards clamping Block direction,
Increase the deformation length of spring, when spring keep certain elastic force；When spring force is too small, pushing ram is rotated, by pushing ram
Screwed out out of holding holes, spring is pulled down, changed.
The utility model is further arranged to：The grip block is provided with fixing bolt, the clamping with grain-clamping table junction
Axle is provided with bolt with grip block junction, and the fastening block is provided with fastening bolt with sliding shoe junction.
By using above-mentioned technical proposal, grip block, clamping axle and fastening block are in clamping semi-finished product bulb rod end joint shaft
Often rub when holding, easily wear, cause to clamp unstable situation generation；Above-mentioned part is fixed with bolt,
Convenient dismounting and replacing to above-mentioned part.
The utility model is further arranged to：Positioning hole is offered below the grip block, internal thread is provided with positioning hole,
The connecting hole of face positioning hole is offered among the clamping axle, the bolt is connected through connecting hole with positioning hole, institute
State and two symmetrical necks centered on positioning hole are offered below grip block, the clamping axle and grip block junction
Fixture block provided with face neck.
By using above-mentioned technical proposal, when installation clamps axle, the fixture block clamped on axle is embedded in neck, bolt
It is threadedly coupled through connecting hole in fixing hole, clamping axle is fixed on grip block；Directly clamping axle is entered by bolt
Row is fixed, and when fixing bolt loosens, clamping axle can rotate, and be enclosed on folder during semi-finished product bulb spherical plain bearing rod end
Hold on axle, clamping axle, which rotates, can drive semi-finished product bulb spherical plain bearing rod end to rotate, and cause to clamp unstable；Clamp on axle
Provided with fixture block, fixture block is defined in neck to clamping axle, and when bolt loosens, neck is with fixture block to clamping axle
It is fixed, prevents that clamping axle rotates.
In summary, the utility model has the advantages that：, can double of finished ball with clamping axle and rotary screw rod
Head spherical plain bearing rod end carries out stable holding；With expansion link and spring, semi-finished product bulb spherical plain bearing rod end can be effectively protected
Do not destroyed by the extruding of fixture；Device on fixture is connected by screw bolts, easy to disassemble with changing.
Brief description of the drawings
Fig. 1 is the structural representation of semi-finished product bulb spherical plain bearing rod end in background technology；
Fig. 2 is the structural representation of fixture in embodiment one；
Fig. 3 is the schematic cross-sectional view of A-A in Fig. 2
Fig. 4 is the enlarged diagram of B in Fig. 3；
Fig. 5 is the structural representation of sliding shoe in embodiment one；
In figure：1st, workbench；2nd, sliding stand；3rd, grain-clamping table；4th, sliding shoe；5th, grip block；6th, holding tank；7th, axle is clamped；
8th, semi-finished product bulb spherical plain bearing rod end；9th, bulb；10th, fastening block；11st, binding groove；12nd, connecting rod；13rd, rotational lead screw；14th, press from both sides
Hold hole；15th, spring；16th, telescopic shaft；17th, pushing ram；18th, fixing bolt；19th, bolt；20th, fastening bolt；21st, position
Hole；22nd, neck；23rd, connecting hole；24th, fixture block.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one：
Such as Fig. 2 and Fig. 4, a kind of fixture for clamping bulb spherical plain bearing rod end, include workbench 1, workbench 1 wraps
Include horizontal sliding stand 2 and be welded in the vertical grain-clamping table 3 of horizontal one end of sliding stand 2；The side of grain-clamping table 3 fixing bolt 18
Grip block 5 is fixed with, grip block 5 includes horizontal block and is welded on the vertical block of horizontal block one end, all offered in horizontal block and vertical block more
Individual screwed hole, fixing bolt 18 are threadedly connected in screwed hole；The one end of horizontal block away from grain-clamping table 3 offers two semicircles and erected
Straight holding tank 6, the arc diameter of holding tank 6 are equal to the diameter of the connecting rod 12 of semi-finished product bulb spherical plain bearing rod end 8, opened in vertical block
Provided with two, the horizontal positioning hole 21 immediately below holding tank 6, the internal thread of positioning hole 21 are connected with bolt 19 respectively.
Such as Fig. 3 and Fig. 4, vertical block offers two necks 22 respectively at positioning hole 21, and neck 22 is pair with positioning hole 21
Title center is distributed up and down, and vertical block is provided with two clamping axles 7, and clamping axle 7 is welded with face neck 22 on the side of vertical block
Fixture block 24, fixture block 24 is in neck 22；The centre position of clamping axle 7 offers the connecting hole 23 of face positioning hole 21, positioning
Bolt 19 is threadedly coupled through connecting hole 23 with positioning hole 21, and clamping axle 7 is fixed.
Such as Fig. 2, the centre position of sliding stand 2 is offered towards the guide groove vertical with grain-clamping table 3 of grain-clamping table 3, in guide groove
Provided with support base, rotational lead screw 13 is rotatably connected in support base, sliding stand is stretched out in the one end of rotational lead screw 13 away from grain-clamping table 3
2, one end that rotational lead screw 13 stretches out sliding stand 2 is welded with swing handle.Sliding shoe 4, sliding shoe 4 are slidably connected on sliding stand 2
Lower section is provided with guide pad, and for the guide pad in guide groove, guide pad centre position offers pilot hole, is provided with pilot hole
Screw thread, rotational lead screw 13 pass through pilot hole, and rotational lead screw 13, which rotates, drives sliding shoe 4 to slide.
Such as Fig. 2 and Fig. 5, sliding shoe 4 is provided with the fastening block 10 of face grip block 5, fastening block 10 towards one end of grain-clamping table 3
On offer the binding grooves 11 of two face holding tanks 6, the shape of binding groove 11 is identical with the shape of holding tank 6；Opened on fastening block 10
Provided with multiple fixing holes, the fastener hole of face fixing hole is offered on sliding shoe 4, fastener hole internal thread is connected with fastening bolt
20, fastening bolt 20 is threadedly coupled through fixing hole with fastener hole, and fastening block 10 is fixed.
Such as Fig. 3 and Fig. 5, two holding holes 14 for having face clamping axle 7 are opened up on sliding shoe 4, holding holes 14 be through hole, are pressed from both sides
Hold the internal thread of hole 14 and be connected with pushing ram 17, pushing ram 17 is provided with spring 15, one end of spring 15 towards one end of grain-clamping table 3
It is fixed on pushing ram 17, the other end of spring 15 is connected with telescopic shaft 16；Telescopic shaft 16 is all located in holding holes 14 with spring 15,
Telescopic shaft 16 stretches out sliding shoe 4 towards grain-clamping table 3, the one end of telescopic shaft 16.
During using this fixture, first operating swing handle rotates rotational lead screw 13, drives sliding shoe 4 to be moved rearwards, by two
Bulb 9 on individual semi-finished product bulb spherical plain bearing rod end 8 is respectively sleeved on two clamping axles 7, is clamped in advance, semi-finished product bulb
Connecting rod 12 on spherical plain bearing rod end 8 in holding tank 6, reverse operating swing handle, moves forward sliding shoe 4 upwards,
Telescopic shaft 16 on sliding shoe 4 is contacted with semi-finished product bulb spherical plain bearing rod end 8, and spring 15 is extruded, semi-finished product bulb rod end
Oscillating bearing 8 starts to be fixed；Sliding shoe 4 continues to move forward, and the degree that spring 15 is extruded becomes big, and the elastic force provided also becomes
Greatly, semi-finished product bulb spherical plain bearing rod end 8 is fixed more firm；When sliding shoe 4 is moved to summit, fastening block 10 and clamping
Block 5 is bonded, and the binding groove 11 on fastening block 10 forms complete circular hole by semi-finished product ball rod with the holding tank 6 on grip block 5
The connecting rod 12 of end oscillating bearing 8 is gripped, and spring 15 reaches largest deformation, and elastic force reaches maximum, and telescopic shaft 16 is to half
The bulb 9 of finished product ball rod end oscillating bearing 8 is contradicted and gripped, and clamping axle 7 is to half finished product ball rod end oscillating bearing 8
Bulb 9 gripped, comprehensive double of finished product ball rod end oscillating bearing 8 is clamped, ensure clamping stabilization.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
- A kind of 1. fixture for clamping bulb spherical plain bearing rod end, it is characterised in that：Including workbench（1）, the workbench （1）Include horizontal sliding stand（2）With vertical grain-clamping table（3）, the sliding stand（2）On slidably connect sliding shoe（4）, it is described Grain-clamping table（3）Towards sliding shoe（4）Side be provided with grip block（5）, the grip block（5）Side offers holding tank（6）, The grip block（5）Side is in holding tank（6）Underface at be provided with clamping axle（7）, the clamping axle（7）Diameter and semi-finished product Bulb spherical plain bearing rod end（8）Bulb（9）Internal diameter is equal；The sliding shoe（4）Towards grip block（5）Side be provided with face Grip block（5）Fastening block（10）, the fastening block（10）On offer face holding tank（6）Binding groove（11）, binding groove （11）With holding tank（6）Form clamping semi-finished product bulb spherical plain bearing rod end（8）Connecting rod（12）Cylindrical hole.
- A kind of 2. fixture for clamping bulb spherical plain bearing rod end according to claim 1, it is characterised in that：The folder Hold block（5）It is provided with two identical holding tanks（6）With clamping axle（7）, the fastening block（10）It is tight to be provided with two identicals Gu groove（11）.
- A kind of 3. fixture for clamping bulb spherical plain bearing rod end according to claim 2, it is characterised in that：The folder Hold groove（6）With binding groove（11）Semicircular in shape, the holding tank（6）With binding groove（11）Arc diameter be equal to semi-finished product bulb Spherical plain bearing rod end（8）Connecting rod（12）Diameter.
- A kind of 4. fixture for clamping bulb spherical plain bearing rod end according to claim 1, it is characterised in that：The cunning Dynamic platform（2）On be rotatably connected to rotational lead screw（13）, the rotational lead screw（13）Drive sliding shoe（4）Face grain-clamping table（3）Enter Row moves back and forth.
- A kind of 5. fixture for clamping bulb spherical plain bearing rod end according to claim 2, it is characterised in that：The cunning Motion block（4）Towards grip block（5）Side below offer face clamping axle（7）Holding holes（14）, the holding holes （14）It is interior to be provided with spring（15）, the spring（15）Towards grip block（5）One end be connected with telescopic shaft（16）.
- A kind of 6. fixture for clamping bulb spherical plain bearing rod end according to claim 5, it is characterised in that：The folder Hold hole（14）For through hole, the holding holes（14）Internal thread is connected with pushing ram（17）, the spring（15）It is removably connected to Pushing ram（17）Towards grip block（5）One end.
- A kind of 7. fixture for clamping bulb spherical plain bearing rod end according to claim 2, it is characterised in that：The folder Hold block（5）With grain-clamping table（3）Junction is provided with fixing bolt（18）, the clamping axle（7）With grip block（5）Junction is provided with fixed Position bolt（19）, the fastening block（10）With sliding shoe（4）Junction is provided with fastening bolt（20）.
- A kind of 8. fixture for clamping bulb spherical plain bearing rod end according to claim 7, it is characterised in that：The folder Hold block（5）Lower section offers positioning hole（21）, positioning hole（21）It is interior to be provided with internal thread, the clamping axle（7）Centre offers just To positioning hole（21）Connecting hole（23）, the bolt（19）Through connecting hole（23）With positioning hole（21）It is connected, it is described Grip block（5）Lower section offers two with positioning hole（21）Centered on symmetrical neck（22）, the clamping axle（7）With Grip block（5）Junction is provided with face neck（22）Fixture block（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607244.5U CN207027008U (en) | 2017-05-26 | 2017-05-26 | A kind of fixture for clamping bulb spherical plain bearing rod end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607244.5U CN207027008U (en) | 2017-05-26 | 2017-05-26 | A kind of fixture for clamping bulb spherical plain bearing rod end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207027008U true CN207027008U (en) | 2018-02-23 |
Family
ID=61470351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720607244.5U Expired - Fee Related CN207027008U (en) | 2017-05-26 | 2017-05-26 | A kind of fixture for clamping bulb spherical plain bearing rod end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207027008U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357903A (en) * | 2018-04-03 | 2018-08-03 | 浙江易锻精密机械有限公司 | A kind of press ball connecting rod carrying tooling |
| CN109262212A (en) * | 2018-12-06 | 2019-01-25 | 中国航发哈尔滨轴承有限公司 | A kind of aircraft drag umbrella spherical plain bearing rod end processing method |
| CN113500471A (en) * | 2021-07-20 | 2021-10-15 | 航天精工股份有限公司 | Aerospace is with supplementary processingequipment of dysmorphism self-aligning bearing grinding machine |
-
2017
- 2017-05-26 CN CN201720607244.5U patent/CN207027008U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357903A (en) * | 2018-04-03 | 2018-08-03 | 浙江易锻精密机械有限公司 | A kind of press ball connecting rod carrying tooling |
| CN108357903B (en) * | 2018-04-03 | 2023-12-01 | 浙江易锻精密机械有限公司 | Press ball connecting rod carrying tool |
| CN109262212A (en) * | 2018-12-06 | 2019-01-25 | 中国航发哈尔滨轴承有限公司 | A kind of aircraft drag umbrella spherical plain bearing rod end processing method |
| CN113500471A (en) * | 2021-07-20 | 2021-10-15 | 航天精工股份有限公司 | Aerospace is with supplementary processingequipment of dysmorphism self-aligning bearing grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20210526 |