CN107378017A - Three pin shaft fork spherical floating fixtures - Google Patents
Three pin shaft fork spherical floating fixtures Download PDFInfo
- Publication number
- CN107378017A CN107378017A CN201710786026.7A CN201710786026A CN107378017A CN 107378017 A CN107378017 A CN 107378017A CN 201710786026 A CN201710786026 A CN 201710786026A CN 107378017 A CN107378017 A CN 107378017A
- Authority
- CN
- China
- Prior art keywords
- main body
- end cap
- jig main
- cylinder
- pin shaft
- 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
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/103—Retention by pivotal elements, e.g. catches, pawls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a kind of three pin shaft fork spherical floating fixtures, including：Jig main body, it is horizontal cylindrical shape, is internally provided with the cylindrical hollow structure being coaxial therewith, and the jig main body has radially been uniformly and symmetrically distributed at least three first through hole, and one end of the jig main body is fixed on lathe；Pull bar；Pushing sleeve；At least three sliding blocks；Inner end cap；Outer end cap；Elastomeric material sheath；Bulb；Wherein, the inclined-plane of the sliding block is arranged to：The bottom surface fitting of the inclined-plane of sliding block groove corresponding with its, with being pushed away before the pull bar and pusher, so as to drive the sliding block to be extended and retracted from corresponding first through hole.The present invention has the advantages of accurate positioning, simple to operate, can be widely applied to chuck apparatus and technical field.
Description
Technical field
The present invention relates to chuck apparatus and technical field, it is more particularly related to which a kind of three pin shaft fork spheres float
Dynamic fixture.
Background technology
It is oild chuck that three pin shaft fork fixtures are processed in existing technology, is stepped up by soft pawl, it is complete that tailstock withstands centre bore
Into clamping, chuck manufacturing procedure is more, is held by soft claw clip and withstands centre bore, process circle product external bounce it is unstable, positioning
Clamping is forbidden.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of accurate positioning, three pin shaft fork spherical floating fixtures simple to operate.
In order to realize according to object of the present invention and further advantage, there is provided a kind of three pin shaft fork spherical floatings folder
Tool, including：Jig main body, it is horizontal cylindrical shape, is internally provided with the cylindrical hollow structure being coaxial therewith, the fixture
Main body has radially been uniformly and symmetrically distributed at least three first through hole, and one end of the jig main body is fixed on lathe；Draw
Bar, it is slidably sheathed in the cylindrical hollow structure of the jig main body, and one end of the pull bar passes the fixture master
Body is simultaneously fixedly connected with angling cylinder；Pushing sleeve, it is coaxial be laterally sheathed in cylindrical hollow structure of the jig main body and
It is cylindrical-shaped structure, and the pushing sleeve is fixed on the other end of pull bar；It is uniformly arranged in the radial direction with least in the side wall of the pushing sleeve
Three grooves for penetrating two bottom surface, the bottom surface of the groove are obliquely installed along its length, the bottom surface of the groove
Away from pull bar one end than the bottom surface of groove the other end closer to pushing sleeve axis；At least three sliding blocks, it is slidably arranged
In the groove and do not fall off, the sliding block corresponds with the first through hole, and the sliding block is provided with an inclined-plane；Inner end cap,
It is circle and is coaxially fixed on the other end of the jig main body away from lathe, and the external diameter of the inner end cap is less than the jig main body
External diameter；Outer end cap, it from left to right includes the drive end bearing bracket and rear end cap coaxially laterally set with the inner end cap successively, described
Drive end bearing bracket is class cylindrical-shaped structure, and the rear end cap is right side and the cylinder of the left side relative gap setting of the inner end cap
Shape structure, the inside of the outer end cap have the spherical cavity being coaxial therewith；Wherein, the diameter of the rear end cap and described the inner
The diameter of lid is consistent, and the diameter of respectively less than described drive end bearing bracket；Elastomeric material sheath, it is annular, the elastomeric material sheath
It is set in the outside of the inner end cap and rear end cap and seamless is close to；The both ends of the elastomeric material sheath respectively with the fixture
Main body, the drive end bearing bracket are contacted and offseted；Bulb, its be the left side of spherical and its one end and the inner end cap centrally through
Screw is fixed, and the bulb fitting is arranged in the spherical cavity of the outer end cap；Wherein, the inclined-plane of the sliding block is arranged to：
The bottom surface fitting of the inclined-plane of sliding block groove corresponding with its, with being pushed away before the pull bar and pusher, so as to drive the sliding block
Extended and retracted from corresponding first through hole.
Preferably, the drive end bearing bracket is detachably connected with the rear end cap.
Preferably, multiple fixed balls are evenly arranged with the left side of the drive end bearing bracket.
Preferably, three described pin shaft fork spherical floating fixtures, in addition to clamping fixture seat and ring seat, the collar and fix bar；Institute
Clamping fixture seat is stated as horizontal truncated cone-shaped left small and right large, the clamping fixture seat has the hollow structure for penetrating its left and right ends face,
The hollow structure is to sequentially form the first cylinder being coaxial therewith, the second cylinder and the 3rd circle by the left side sunken inside of fixture
Post, the diameter of first cylinder are more than the diameter of the second cylinder and are equal to the external diameter of the jig main body, the clamping fixture seat
Left side caves inward to form the first screw of radially even distribution；The ring seat is annular, and it is arranged the jig main body
One end and be integrally formed with the jig main body, it is radially even in the ring seat to be distributed with the of the insertion of bottom surface thereon
Two screws, first screw and the second screw correspond；The collar is annular, and its outer ring is bonded second cylinder,
The inner ring of the collar fixes the other end for being set in the pull bar；The fix bar is cylinder, its one end and the pull bar
One end be fixedly connected, the side of its other end caves inward the 4th cylinder to be formed and be coaxial therewith, the side of the 4th cylinder
Screw thread is provided with face；Wherein, first cylinder is close in the side of one end that the jig main body is fixed on the lathe
Side, the bottom surface of the close clamping fixture seat of the ring seat is close to the upper bottom surface of the clamping fixture seat, and the jig main body is fixed on institute
It is close to the bottom surface that second cylinder and the first cylinder are affixed in the end face for stating one end on lathe；The jig main body and clamping fixture seat
Fixed by screw through first screw and corresponding second screw.
Preferably, the sliding block sets clamping jaw from the lateral surface that first through hole is stretched out.
Preferably, the outer surface of the clamping jaw is smooth cambered surface.
Preferably, the gap setting of the right side of the outer end cap and the left side of inner end cap is 1-2mm.
Preferably, three described pin shaft fork spherical floating fixtures, in addition to spacer pin, the spacer pin are cylinder, its
One end is fixed on one end of the jig main body, and its other end is fixed on the left end of the 3rd cylinder horizontal through the collar
Face.
The present invention comprises at least following beneficial effect：
First, compared with the prior art, the present invention does not exist in the central shaft of the central shaft and thimble and clamp body of three pin shaft forks
During one line, can automatically by the center axial adjustment of three on the same line, it is irregular to solve the product forged by mould
Caused by positioning it is inaccurate the problem of, therefore the present invention is a kind of three pin shaft fork spherical floating fixtures of accurate positioning.
2nd, compared with the prior art, the present invention adjusts the central shaft of three pin shaft fork, thimble and clamp body to always
The process of line is without manual operation, therefore the present invention is a kind of three pin shaft fork spherical floating fixtures simple to operate.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is schematic diagram before and after the central shaft of the invention for adjusting three pin shaft fork；
Fig. 3 is the connection relationship diagram of sliding block of the present invention and pushing sleeve.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
In the description of the invention, term " transverse direction ", " longitudinal direction ", " on ", " under ", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " top ", " bottom ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position
Relation is put, is for only for ease of and is described of the invention and simplify description, is not that device or the element of instruction or hint meaning are necessary
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
As Figure 1-3, the present invention provides a kind of three pin shaft fork spherical floating fixtures, including：Jig main body 1, it is horizontal stroke
To cylindrical shape, the cylindrical hollow structure being coaxial therewith is internally provided with, the jig main body 1 radially symmetrically divides
At least three first through hole are furnished with, one end of the jig main body 1 is fixed on lathe；Pull bar 2, it is slidably sheathed on described
In the cylindrical hollow structure of jig main body 1, one end of the pull bar 2 passes the jig main body 1 and fixed with angling cylinder
Connection；Pushing sleeve 3, it is coaxial to be laterally sheathed in cylindrical hollow structure of the jig main body 1 and it is cylindrical-shaped structure, institute
State the other end that pushing sleeve 3 is fixed on pull bar 2；At least three are uniformly arranged in the radial direction with the side wall of the pushing sleeve 3 by two bottom
The groove of face insertion, the bottom surface of the groove are obliquely installed along its length, the one end of the bottom surface of the groove away from pull bar 2
Than groove bottom surface the other end closer to pushing sleeve 3 axis；At least three sliding blocks 4, its be slidably sheathed on the groove and
Do not fall off, the sliding block 4 corresponds with the first through hole, and the sliding block 4 is provided with an inclined-plane；Inner end cap 5, its to be circular and
Coaxial to be fixed on the other end of the jig main body 1 away from lathe, the external diameter of the inner end cap 5 is less than the external diameter of the jig main body 1；
Outer end cap, it from left to right includes and the coaxial drive end bearing bracket 6 and rear end cap 7 laterally set of the inner end cap 5, the front end successively
Lid 6 is class cylindrical-shaped structure, and the rear end cap 7 is right side and the cylinder of the left side relative gap setting of the inner end cap 5
Shape structure, the inside of the outer end cap have the spherical cavity being coaxial therewith；Wherein, the diameter of the rear end cap 7 with it is described interior
The diameter of end cap 5 is consistent, and the diameter of respectively less than described drive end bearing bracket 6；Elastomeric material sheath 9, it is annular, the elastomeric material
Sheath 9 is set in the outside of the inner end cap 5 and rear end cap 7 and seamless is close to；The both ends of the elastomeric material sheath 9 respectively with
The jig main body 1, the drive end bearing bracket 6 are contacted and offseted；Bulb 8, it is the left end of spherical and its one end and the inner end cap 5
Face is fixed centrally through screw, and the fitting of bulb 8 is arranged in the spherical cavity of the outer end cap；Wherein, the sliding block 4
Inclined-plane be arranged to：The bottom surface fitting of the inclined-plane of sliding block 4 groove corresponding with its, with being pushed away before the pull bar 2 and pusher, from
And the sliding block 4 is driven to be extended and retracted from corresponding first through hole.When the left end of the present invention is inserted in three pin shaft forks
Portion and offseted with the vertical inner wall of three pin shaft forks, now angling cylinder promotes the pull bar 2 to extension, and the sliding block 4 is along recessed
The bottom surface forward slip of groove, now the lateral surface of sliding block 4 protrude the first through hole of the jig main body 1 by the side of three pin shaft forks
Inwall props up, and completes the inner support to three pin shaft forks and fixation.When angling cylinder bounces back backward, bottom of the sliding block 4 along groove
Towards rear time cunning, the inclined-plane of sliding block 4 is bonded slip with the bottom surface of the groove all the time, and the lateral surface of sliding block 4 is retracted to fixture master
Inside body 1, recover reset condition.When the central shaft and thimble of three pin shaft forks and the central shaft of clamp body be not in same straight line,
As shown by the dash line in figure 2, outer end cap of the invention can rotate around bulb 8, while drive the central shaft of three bearing pins to return to
Straight line where thimble and clamp body central shaft, as Fig. 2 is shown in solid.
The drive end bearing bracket 6 is detachably connected with the rear end cap 7.Dismountable connected mode, facilitate the installation of bulb 8.
Multiple fixed balls 10 are evenly arranged with the left side of the drive end bearing bracket 6.Fixation is fixed with the outer surface of end cap
Ball 10, the present invention can be allowed to play a part of transmitting moment of torsion by fixed ball 10, and be uniformly arranged fixed ball 10 to allow this
The uniform force of invention.When rotation, sometimes frictional force can not enough skid for the outer surface of drive end bearing bracket, so to set this
Fixed ball, guarantee can drive workpiece to rotate, can be clipped in precise positioning clamping jaw at inner chamber.
Three described pin shaft fork spherical floating fixtures, in addition to clamping fixture seat 11 and ring seat 12, the collar 13 and fix bar；It is described
Clamping fixture seat 11 is horizontal truncated cone-shaped left small and right large, and the clamping fixture seat 11 has the hollow knot for penetrating its left and right ends face
Structure, the hollow structure are to sequentially form the first cylinder 15 being coaxial therewith, the second cylinder 16 by the left side sunken inside of fixture
With the 3rd cylinder 17, the diameter of first cylinder 15 is more than the diameter of the second cylinder 16 and is equal to the outer of the jig main body 1
Footpath, the left side of the clamping fixture seat 11 cave inward to form the first screw of radially even distribution；The ring seat 12 is annular,
It is arranged one end of the jig main body 1 and is integrally formed with the jig main body 1, radially even distribution in the ring seat 12
There is the second screw for penetrating bottom surface thereon, first screw and the second screw correspond；The collar 13 is annular,
Its outer ring is bonded second cylinder 16, and the inner ring of the collar 13 fixes the other end for being set in the pull bar 2；The fixation
Bar is cylinder, and its one end is fixedly connected with one end of the pull bar 2, and the side of its other end caves inward to be formed and is coaxial therewith
The 4th cylinder 18, be provided with screw thread on the side of the 4th cylinder 18；Wherein, the jig main body 1 is fixed on the machine
The side of first cylinder 15 is close in the side of one end on bed, and institute is close in the bottom surface of the close clamping fixture seat 11 of the ring seat 12
The upper bottom surface of clamping fixture seat 11 is stated, second cylinder is close in the end face of one end that the jig main body 1 is fixed on the lathe
16 and first bottom surface that is affixed of cylinder 15；The jig main body 1 and clamping fixture seat 11 are by screw through first screw and right
The second screw answered is fixed.The jig main body 1 of the present invention is removably fixedly connected by ring seat 12 with clamping fixture seat 11, the folder
Tool seat 11 is removably fixedly connected with lathe, is taken and is removably fixedly connected with mode, convenient cleaning and replacing.Meanwhile
Clamping fixture seat 11 is set to increase the forced contact face between the present invention and lathe.Meanwhile it is provided with the other end of fix bar
4th cylinder 18 of screw thread, the fix bar is removably connected with angling cylinder by screw thread, is convenient for changing.
The sliding block 4 sets clamping jaw 14 from the lateral surface that first through hole is stretched out.Do not changing the shape of sliding block 4 and groove
, can be by setting bigger clamping jaw 14, to increase connecing for the present invention and the side inner walls of three pin shaft forks in the case of size
Contacting surface is accumulated, three larger bearing pins of fit dimension.
The outer surface of the clamping jaw 14 is smooth cambered surface.Smooth arc-shaped surface is arranged to, can effectively reduce spherical floating generation
Interference.
The gap setting of the right side of the outer end cap and the left side of inner end cap 5 is 1-2mm.Outer end cap covers with the inner 5
Relative gap is set, and can give one movable space of outer end cap, but gap can not too greatly can not be too small；Gap is too small outer
The activity space of end cap is too small, may be interfered with inner end cap 5；Gap is excessive, contacting not between outer end cap and inner end cap 5
Closely.
Three described pin shaft fork spherical floating fixtures also include spacer pin, and the spacer pin is cylinder, and its one end is fixed
In one end of the jig main body 1, its other end is fixed on the left side of the 3rd cylinder 17 horizontal through the collar 13.
The collar 13 slides along the spacer pin in the second cylindrical inside, plays guide effect.
In the present invention, as described in Figure 3, it is similar to an inversion T-type structure, institute to the preferred scheme of the shape of sliding block 4
The inclined-plane for stating sliding block 4 is rectangle, and the inclined-plane of the sliding block 4 uniformly upwardly extends six faces to form bottom along vertical direction
Body, vertical direction is continued in the middle part of the hexahedral upper surface of the bottom and uniformly upwardly extends six faces to form top
Body, the inclined-plane of the hexahedral clamping jaw 14 for being fitted with right-angled trapezium along its length in the top, the appearance of the clamping jaw 14
Face can be bonded the side inner walls of three pin shaft fork.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (8)
- A kind of 1. three pin shaft fork spherical floating fixtures, it is characterised in that including：Jig main body, it is horizontal cylindrical shape, is internally provided with the cylindrical hollow structure being coaxial therewith, the jig main body At least three first through hole are radially uniformly and symmetrically distributed, one end of the jig main body is fixed on lathe；Pull bar, it is slidably sheathed in the cylindrical hollow structure of the jig main body, and one end of the pull bar passes described Jig main body is simultaneously fixedly connected with angling cylinder；Pushing sleeve, its coaxial cylindrical hollow structure for being laterally sheathed on the jig main body is interior and it is cylindrical-shaped structure, described Pushing sleeve is fixed on the other end of pull bar；At least three are uniformly arranged in the radial direction with the side wall of the pushing sleeve to penetrate two bottom surface Groove, the bottom surface of the groove is obliquely installed along its length, and groove is compared in the one end of bottom surface away from pull bar of the groove Bottom surface the other end closer to pushing sleeve axis；At least three sliding blocks, it is slidably sheathed on the groove and not fallen off, a pair of the sliding block and the first through hole 1 Should, the sliding block is provided with an inclined-plane；Inner end cap, it is circle and is coaxially fixed on the other end of the jig main body away from lathe, and the external diameter of the inner end cap is less than The external diameter of the jig main body；Outer end cap, it from left to right includes the drive end bearing bracket and rear end cap coaxially laterally set with the inner end cap successively, before described End cap is class cylindrical-shaped structure, and the rear end cap is the cylindric of the left side relative gap setting of right side and the inner end cap Structure, the inside of the outer end cap have the spherical cavity being coaxial therewith；Wherein, the diameter of the rear end cap and the inner end cap Diameter it is consistent, and the diameter of respectively less than described drive end bearing bracket；Elastomeric material sheath, it is annular, and the elastomeric material sheath is set in outside and the nothing of the inner end cap and rear end cap Seam is close to；The both ends of the elastomeric material sheath contact and offseted with the jig main body, the drive end bearing bracket respectively；Bulb, it is being fixed centrally through screw for spherical and its one end and the left side of the inner end cap, and the bulb is bonded It is arranged in the spherical cavity of the outer end cap；Wherein, the inclined-plane of the sliding block is arranged to：The bottom surface fitting of the inclined-plane of sliding block groove corresponding with its, with the drawing Pushed away before bar and pusher, so as to drive the sliding block to be extended and retracted from corresponding first through hole.
- 2. three pin shaft forks spherical floating fixture as claimed in claim 1, it is characterised in that the drive end bearing bracket and the rear end cap It is detachably connected.
- 3. three pin shaft forks spherical floating fixture as claimed in claim 2, it is characterised in that on the left side of the drive end bearing bracket It is even to be provided with multiple fixed balls.
- 4. three pin shaft forks spherical floating fixture as claimed in claim 1, it is characterised in that also including clamping fixture seat and ring seat, set Ring and fix bar；The clamping fixture seat is horizontal truncated cone-shaped left small and right large, and the clamping fixture seat has the hollow of its left and right ends face insertion Structure, the hollow structure be by fixture left side sunken inside sequentially form the first cylinder being coaxial therewith, the second cylinder and 3rd cylinder, the diameter of first cylinder are more than the diameter of the second cylinder and equal to the external diameter of the jig main body, the folder The left side of tool seat caves inward to form the first screw of radially even distribution；The ring seat is annular, and it is arranged one end of the jig main body and is integrally formed with the jig main body, the ring seat Upper radially even be distributed with corresponds the second screw of the insertion of bottom surface thereon, first screw and the second screw；The collar is annular, and its outer ring is bonded second cylinder, and the inner ring of the collar, which is fixed, is set in the pull bar The other end；The fix bar is cylinder, and its one end is fixedly connected with one end of the pull bar, and the side of its other end caves inward The 4th cylinder being coaxial therewith is formed, screw thread is provided with the side of the 4th cylinder；Wherein, the side of first cylinder is close in the side of one end that the jig main body is fixed on the lathe, described The upper bottom surface of the clamping fixture seat is close in the bottom surface of the close clamping fixture seat of ring seat, and the jig main body is fixed on one on the lathe It is close to the bottom surface that second cylinder and the first cylinder are affixed in the end face at end；The jig main body and clamping fixture seat are passed through by screw First screw and corresponding second screw are fixed.
- 5. three pin shaft forks spherical floating fixture as claimed in claim 1, it is characterised in that the sliding block stretches out from first through hole Lateral surface on clamping jaw is set.
- 6. three pin shaft forks spherical floating fixture as claimed in claim 5, it is characterised in that the outer surface of the clamping jaw is smooth Cambered surface.
- 7. three pin shaft forks spherical floating fixture as claimed in claim 1, it is characterised in that the right side of the outer end cap with it is interior The gap setting of the left side of end cap is 1-2mm.
- 8. three pin shaft forks spherical floating fixture as claimed in claim 4, it is characterised in that described spacing also including spacer pin Sell and be fixed on one end of the jig main body for cylinder, its one end, its other end is fixed on described horizontal through the collar The left side of 3rd cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710786026.7A CN107378017B (en) | 2017-09-04 | 2017-09-04 | Three pin shaft fork spherical floating fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710786026.7A CN107378017B (en) | 2017-09-04 | 2017-09-04 | Three pin shaft fork spherical floating fixtures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107378017A true CN107378017A (en) | 2017-11-24 |
| CN107378017B CN107378017B (en) | 2018-11-09 |
Family
ID=60348932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710786026.7A Active CN107378017B (en) | 2017-09-04 | 2017-09-04 | Three pin shaft fork spherical floating fixtures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107378017B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381224A (en) * | 2018-04-18 | 2018-08-10 | 沈阳机床（东莞）智能装备有限公司 | A kind of the XY axis location structure and fixture of fixture |
| CN110405491A (en) * | 2018-04-27 | 2019-11-05 | 上海伟奕传动轴配件有限公司 | A kind of three pin shaft fork sawing machine positioning clamp for machining |
| CN110434356A (en) * | 2018-05-04 | 2019-11-12 | 上海伟奕传动轴配件有限公司 | Three pin shaft fork processing technologys |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ313090A3 (en) * | 1990-06-25 | 1994-05-18 | Tos Kurim Np | Self-locking fixing fixture |
| EP1022080A1 (en) * | 1999-01-25 | 2000-07-26 | Sandvik Tobler S.A. | Chuck |
| CN102672223A (en) * | 2011-03-09 | 2012-09-19 | 昆山华辰重机有限公司 | Mechanical clamping reinforcing mechanism for heavy roll lathe |
| CN205684749U (en) * | 2016-06-29 | 2016-11-16 | 兰州工业学院 | A kind of pneumatic not parking spring perch |
| CN106271384A (en) * | 2015-06-05 | 2017-01-04 | 上海纳铁福传动系统有限公司 | Three pin shaft fork processing technique |
| CN205888597U (en) * | 2016-07-26 | 2017-01-18 | 徐州正大木业有限公司 | Bulb round pin anchor clamps |
-
2017
- 2017-09-04 CN CN201710786026.7A patent/CN107378017B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ313090A3 (en) * | 1990-06-25 | 1994-05-18 | Tos Kurim Np | Self-locking fixing fixture |
| EP1022080A1 (en) * | 1999-01-25 | 2000-07-26 | Sandvik Tobler S.A. | Chuck |
| CN102672223A (en) * | 2011-03-09 | 2012-09-19 | 昆山华辰重机有限公司 | Mechanical clamping reinforcing mechanism for heavy roll lathe |
| CN106271384A (en) * | 2015-06-05 | 2017-01-04 | 上海纳铁福传动系统有限公司 | Three pin shaft fork processing technique |
| CN205684749U (en) * | 2016-06-29 | 2016-11-16 | 兰州工业学院 | A kind of pneumatic not parking spring perch |
| CN205888597U (en) * | 2016-07-26 | 2017-01-18 | 徐州正大木业有限公司 | Bulb round pin anchor clamps |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381224A (en) * | 2018-04-18 | 2018-08-10 | 沈阳机床（东莞）智能装备有限公司 | A kind of the XY axis location structure and fixture of fixture |
| CN110405491A (en) * | 2018-04-27 | 2019-11-05 | 上海伟奕传动轴配件有限公司 | A kind of three pin shaft fork sawing machine positioning clamp for machining |
| CN110434356A (en) * | 2018-05-04 | 2019-11-12 | 上海伟奕传动轴配件有限公司 | Three pin shaft fork processing technologys |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107378017B (en) | 2018-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207171586U (en) | The big plane inner support clamp of three pin shaft forks | |
| CN204397435U (en) | Bar clamping device | |
| CN107378017A (en) | Three pin shaft fork spherical floating fixtures | |
| JPS6341663B2 (en) | ||
| CN107225417A (en) | Collet with slidingtype compressing structure | |
| CN208787576U (en) | A kind of pipe fitting end support device with calibration function | |
| US20100307214A1 (en) | Bending Device | |
| KR20220084088A (en) | Method of manufacturing a screw foundation for fastening elements to the ground | |
| CN102728860B (en) | Movable center mechanism for formed grinding machine | |
| CN204895732U (en) | Reliable easy -to -use pull pole | |
| CN204396945U (en) | A kind of collet | |
| CN112924737A (en) | Opening and closing method applicable to openable and closable clamping bracket of flexible Roche coil | |
| CN208696015U (en) | A kind of chuck push type bearing ring supporting device | |
| FR3053270B1 (en) | METHOD AND TOOLS ASSOCIATED IN INJECTION MANUFACTURING OF A SLEEVE, AND SLEEVING SLEEVE | |
| CN207139310U (en) | Collet with slidingtype compressing structure | |
| JP2008036676A (en) | Bending apparatus | |
| CN207256041U (en) | A kind of mechanical grip frock of pincers worker processing | |
| CN215805847U (en) | Novel mechanical equipment transmission shaft | |
| CN209550616U (en) | A kind of intermediate axis processing machine head and the machining tool using it | |
| CN204248436U (en) | Pivoting constant velocity cardan joint propeller boss clamping device for processing | |
| US3596491A (en) | Method for tapering tubes | |
| CN202571319U (en) | Pressing force-adjustable movable center mechanism | |
| CN104690325A (en) | Hydraulic die-tensioning device | |
| CN108709471A (en) | Flexible circular arc center of circle positioning device | |
| CN203254662U (en) | Reamer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |