CN209439468U - Clamp for shaft sleeve parts - Google Patents
Clamp for shaft sleeve parts Download PDFInfo
- Publication number
- CN209439468U CN209439468U CN201920211564.8U CN201920211564U CN209439468U CN 209439468 U CN209439468 U CN 209439468U CN 201920211564 U CN201920211564 U CN 201920211564U CN 209439468 U CN209439468 U CN 209439468U
- Authority
- CN
- China
- Prior art keywords
- adjusting nut
- mandrel
- model
- section
- bush
- 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
Links
- 238000010276 construction Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 240000006570 Euonymus japonicus Species 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Gripping On Spindles (AREA)
Abstract
The utility model discloses a clamp for shaft sleeve parts, which comprises a clamping sleeve, wherein the clamping sleeve comprises an external conical surface section and an installation section, the installation section is a hollow tubular structure with an axial straight groove on the surface, and an internal conical surface with a certain taper is processed on the internal surface of the end part of the installation section; a positioning member; the adjusting nut comprises an internal thread connecting section; the driving assembly is used for driving the adjusting nut to rotate; one end of the mandrel is fixedly connected with the adjusting nut so as to synchronously move with the adjusting nut, and the other end of the mandrel is provided with an outer conical surface. The utility model discloses a cooperation of the interior conical surface of the tip of the outer conical surface of dabber and the installation section that presss from both sides the cover makes the installation section produce deformation and resume to press from both sides tightly and loosen the axle sleeve class part of cover above that, thereby easily realize the clamping of axle sleeve class part and open. The shaft sleeve type parts are removed from the clamping to the processing and then the shaft sleeve type parts are loosened, the whole process is free from stopping the spindle box, and the auxiliary time of theoretical processing is saved.
Description
Technical field
The utility model relates to a kind of fixtures of Model For The Bush-axle Type Parts, belong to Technology for Turning Machining field.
Background technique
When in high volume processing Model For The Bush-axle Type Parts on lathe, operator often can carry out chamfering or turning in workpiece end
The operation of outer circle, need continually to open, stop and manpower tighten, unclamp chuck, correction and etc., this not only adds worker's
Labor intensity also consumes many processing non-cutting times, reduces processing efficiency.
Utility model content
The technical problem to be solved by the utility model is to overcoming the deficiencies of the prior art and provide a kind of Model For The Bush-axle Type Parts
Fixture, can flexibly be connect with main shaft, facilitate the installation and removal of workpiece.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of fixture of Model For The Bush-axle Type Parts, including
Collet for being connected in the spindle taper hole of spindle box, collet include with the male cone (strobilus masculinus) section of spindle taper hole cooperation and for installing
The construction section of Model For The Bush-axle Type Parts, the construction section are the hollow tubular structures that surface is provided with axial straight trough, and, at the end of construction section
The inner conical surface of certain taper is machined on the inner surface in portion, for cooperating with the male cone (strobilus masculinus) of mandrel one end；
The locating piece being fixedly connected with spindle box, locating piece is equipped with external screw thread, for adjusting the position of adjusting nut；
Adjusting nut, including internal screw thread linkage section, internal screw thread linkage section have the interior spiral shell cooperated with the external screw thread of locating piece
Line；
Driving assembly, for driving adjusting nut to rotate, so that the relatively described locating piece of adjusting nut moves left and right；
One end of mandrel, mandrel is fixedly connected with adjusting nut, is had with the other end with adjusting nut synchronizing moving, mandrel
There is male cone (strobilus masculinus), by moving left and right for mandrel, the construction section for making the male cone (strobilus masculinus) of mandrel squeeze and discharge the collet, to pass through peace
The deformation of section is filled to clamp and unclamp Model For The Bush-axle Type Parts.
Further, the adjusting nut further includes with teeth section, and with teeth, the driving component is arranged on teeth section of outer peripheral surface
The gear of rotation is driven including transmission shaft and by transmission shaft, with teeth section of the gear and adjusting nut engages.
Further, the mandrel sequentially passes through collet, locating piece and adjusting nut from right to left, and the adjusting nut has
Bearing is installed, adjusting nut is fixed mandrel by nut by mandrel described in the bearing support in tooth section.
Further, the driving component further includes handle, and the handle is connected by key with the transmission shaft, by handle band
Move the transmission shaft rotation.
Using above-mentioned technical proposal, the utility model has the following beneficial effects:
The utility model drives the rotation of adjusting nut relative positioning part by driving assembly, and adjusting nut passes through interior spiral shell thereon
Externally threaded connection on line and locating piece, by the movement for being converted into left and right directions of adjusting nut, to drive and adjust
The mandrel that section nut is fixedly connected, which synchronizes, to move to left and moves to right.The right end of mandrel has male cone (strobilus masculinus), and passes through male cone (strobilus masculinus) and collet
The cooperation of the inner conical surface of the end of construction section promotes construction section to generate deformation and deformation recovery, to clamp and unclamp set on it
Model For The Bush-axle Type Parts, thus easily realize Model For The Bush-axle Type Parts clamping and opening.Model For The Bush-axle Type Parts are from clamping to being processed again
To Model For The Bush-axle Type Parts are unclamped, Model For The Bush-axle Type Parts are removed, whole process, spindle box saves the auxiliary of theoretical processing without parking
Time.
Detailed description of the invention
Fig. 1 is the fixture of the Model For The Bush-axle Type Parts of the utility model and the assembling schematic diagram of spindle box；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the cross-sectional view of the collet of the utility model.
Specific embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
Unless not defining, the technical term or scientific term used herein is should be in the utility model fields
The ordinary meaning that personage with general technical ability is understood.Used in the utility model patent specification and claims
" first ", " second " and similar word are not offered as any sequence, quantity or importance, and are used only to distinguish different
Component part.Equally, the similar word such as "one" or " one " does not indicate that quantity limits yet, but indicates there is at least one
It is a.
As shown in Figure 1 to Figure 3, a kind of fixture of Model For The Bush-axle Type Parts, including collet 1, locating piece 3, adjusting nut 4, driving
Component and mandrel 2.The fixture of the utility model is for being mounted on spindle box 12, and such as Fig. 1, the head of spindle box 12 is taper hole.
This fixture is installed on spindle box 12, wherein collet 1 is located at the side of spindle box 12, and locating piece 3 is located at the another of spindle box 12
Side, i.e. spindle box 12 are between collet 1 and locating piece 3.
Collet 1 is for being connected in the spindle taper hole of spindle box 12.Collet 1 includes the male cone (strobilus masculinus) section with spindle taper hole cooperation
1-1 and construction section 1-2 for installing Model For The Bush-axle Type Parts 13.The spindle taper hole of male cone (strobilus masculinus) section 1-1 and spindle box 12 cooperates, and realizes
Collet 1 is rotated together with main shaft.Construction section 1-2 is the hollow tubular structures that surface is provided with axial straight trough 1-3, and, it is installing
Be machined with the inner conical surface 1-4 of certain taper on the inner surface of the end of section 1-2, the inner conical surface 1-4 of the end construction section 1-2 be used for
The male cone (strobilus masculinus) 2-1 of 2 one end of mandrel cooperates.
The locating piece 3 being fixedly connected with spindle box 12, in the present embodiment, locating piece 3 uses external member, i.e. positioning sleeve, positioning
Set is fastenedly connected by the through-hole in its end flange using the outer wall of screw and spindle box 12.Locating piece 3 is equipped with external screw thread
3-1, for adjusting the position of adjusting nut 4.In the present embodiment, external screw thread is set on the outer peripheral surface of the left end of positioning sleeve.It adjusts
Nut 4 includes internal screw thread linkage section 4-1, and internal screw thread linkage section 4-1 has the internal screw thread cooperated with the external screw thread 3-1 of locating piece 3.
Adjusting nut 4 is assembled together by internal screw thread linkage section 4-1 and the external screw thread 3-1 of locating piece 3, utilizes turning for adjusting nut 4
It is dynamic, so that 4 relative positioning part 3 of adjusting nut is moved to left or is moved to right.Driving assembly, for driving adjusting nut 4 to rotate, so as to adjust spiral shell
Female 4 relatively described locating pieces 3 move left and right.
One end of mandrel 2 is fixedly connected with adjusting nut 4, is had with the other end with 4 synchronizing moving of adjusting nut, mandrel 2
There is male cone (strobilus masculinus) 2-1, by moving left and right for mandrel 2, the construction section for making the male cone (strobilus masculinus) 2-1 of mandrel 2 squeeze and discharge the collet 1
1-2, with the deformation by construction section 1-2 to clamp and unclamp Model For The Bush-axle Type Parts 13.
As Fig. 1, Fig. 3 are close to Model For The Bush-axle Type Parts 13 by 13 sets of Model For The Bush-axle Type Parts on the construction section 1-2 of 1 right end of collet
Its end face drives 4 relative positioning part 3 of adjusting nut to rotate by driving assembly, and adjusting nut 4 passes through internal screw thread and positioning thereon
Externally threaded connection on part 3, by the movement for being converted into left and right directions of adjusting nut 4, to drive and adjusting nut 4
The mandrel 2 being fixedly connected, which synchronizes, to move to left and moves to right.The right end of mandrel 2 has male cone (strobilus masculinus) 2-1, and passes through male cone (strobilus masculinus) 2-1 and collet 1
The cooperation of inner conical surface 1-4 of end of construction section 1-2 promote construction section 1-2 to generate deformation and deformation to restore, thus clamp with
The Model For The Bush-axle Type Parts 13 of set on it are unclamped, to easily realize the clamping and opening of Model For The Bush-axle Type Parts 13.Model For The Bush-axle Type Parts 13
From clamping to being processed again to Model For The Bush-axle Type Parts 13 are unclamped, Model For The Bush-axle Type Parts 13 are removed, whole process, spindle box 12 is not necessarily to
The non-cutting time of theoretical processing is saved in parking.If traditional installation way is to need by parts fixation on chuck by lathe master
The operations such as part is manually put into claw after stopping operating by axis, correction clamps again.
For the ease of flexible operating adjusting nut 4, and ensure that structure is simple, excessively not complicated, adjusting nut 4 further includes
With teeth section of 4-2.With teeth section of 4-2 is arranged on the flange of adjusting nut 4, such as Fig. 1, be arranged on the outer peripheral surface of with teeth section of 4-2 it is with teeth,
Driving assembly includes transmission shaft 9 and drives the gear 8 of rotation by transmission shaft 9, and gear 8 and with teeth section of 4-2 of adjusting nut 4 are nibbled
It closes.Driving assembly further includes handle 10, and the handle 10 is connect with the transmission shaft 9 by key 11, is driven by handle 10 described
Transmission shaft 9 rotates.Such as Fig. 1, mandrel 2 sequentially passes through collet 1, locating piece 3 and adjusting nut 4 from right to left, and adjusting nut 4 has
Bearing 5 is installed, adjusting nut 4 supports the mandrel 2 by the bearing 5, and consolidates mandrel 2 by nut 6 on tooth section 4-2
It is fixed, it is fixedly connected with mandrel 2 with adjusting nut 4.In the present embodiment, the bottom of with teeth section of 4-2 of adjusting nut 4 is provided with through-hole,
For installing bearing 5, bearing (ball) cover 7 is also stamped on through-hole.
The working principle of the utility model is as follows:
Before work pieces process, by 13 sets of Model For The Bush-axle Type Parts on the construction section 1-2 of 1 right end of collet, manipulator is then pulled
Handle 10 makes transmission shaft 9 drive adjusting nut 4 to rotate by gear 8, is moved to the left adjusting nut relative positioning part 3, synchronous belt
Moving mandrel 2, which synchronizes, to move to left.Due to the cooperation of interior male cone (strobilus masculinus) on collet 1 and mandrel 2, collet 1 is made to generate flexible deformation and distending, from
And Model For The Bush-axle Type Parts 13 is made to obtain positioning and clamping, can Model For The Bush-axle Type Parts 13 be carried out with the processing of outer circle or end.Processing
After, it is not necessary to spindle box 12 is stalled, only need to rotate backward handle 10, is made by passing axis 9, gear 8 drives 4 turns of adjusting nut
Dynamic, adjusting nut 4, which moves to right band moving mandrel 2 and synchronizes, to move to right, the collet 1 of distending since elasticity restores to the original state, Model For The Bush-axle Type Parts 13 with
Collet 1 can unclamp, and the spindle box 12 of lathe need not stop operating at this time, namely can unload workpiece.The utility model reduces
Labor intensity of workers, while the processing efficiency of Model For The Bush-axle Type Parts is improved, the batch machining particularly suitable for Model For The Bush-axle Type Parts.
Particular embodiments described above, to the utility model solve the technical issues of, technical scheme and beneficial effects into
It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvement done
Deng should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of fixture of Model For The Bush-axle Type Parts, it is characterised in that: including
Collet (1) in spindle taper hole for being connected in spindle box (12), collet (1) include the outer cone with spindle taper hole cooperation
Face section (1-1) and the construction section (1-2) for installing Model For The Bush-axle Type Parts (13), the construction section (1-2) are that surface is provided with axial direction
The hollow tubular structures of straight trough (1-3), and, the inner cone of certain taper is machined on the inner surface of the end of construction section (1-2)
Face (1-4), for cooperating with the male cone (strobilus masculinus) (2-1) of mandrel (2) one end；
The locating piece (3) being fixedly connected with spindle box (12), locating piece (3) are equipped with external screw thread (3-1), adjust spiral shell for adjusting
The position of female (4)；
Adjusting nut (4), including internal screw thread linkage section (4-1), internal screw thread linkage section (4-1) have the outer spiral shell with locating piece (3)
The internal screw thread of line (3-1) cooperation；
Driving assembly, for driving adjusting nut (4) to rotate, so that relatively described locating piece (3) left and right of adjusting nut (4) is moved
It is dynamic；
One end of mandrel (2), mandrel (2) is fixedly connected with adjusting nut (4), with adjusting nut (4) synchronizing moving, mandrel
(2) the other end has male cone (strobilus masculinus) (2-1), by moving left and right for mandrel (2), make the male cone (strobilus masculinus) (2-1) of mandrel (2) squeeze with
The construction section (1-2) of the collet (1) is discharged, with the deformation by construction section (1-2) to clamp and unclamp Model For The Bush-axle Type Parts
(13)。
2. the fixture of Model For The Bush-axle Type Parts according to claim 1, it is characterised in that: the adjusting nut (4) further includes having
Tooth section (4-2), is arranged on the outer peripheral surface of with teeth section (4-2) with teeth, and the driving component includes transmission shaft (9) and by transmission shaft
(9) gear (8) of rotation is driven, the gear (8) is engaged with teeth section (4-2) of adjusting nut (4).
3. the fixture of Model For The Bush-axle Type Parts according to claim 2, it is characterised in that: the mandrel (2) is from right to left successively
Through collet (1), locating piece (3) and adjusting nut (4), bearing is installed on teeth section (4-2) of the adjusting nut (4)
(5), adjusting nut (4) supports the mandrel (2) by the bearing (5), and by nut (6) that mandrel (2) are fixed.
4. the fixture of Model For The Bush-axle Type Parts according to claim 2, it is characterised in that: the driving component further includes handle
(10), the handle (10) is connect with the transmission shaft (9) by key (11), drives the transmission shaft (9) to turn by handle (10)
It is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920211564.8U CN209439468U (en) | 2019-02-19 | 2019-02-19 | Clamp for shaft sleeve parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920211564.8U CN209439468U (en) | 2019-02-19 | 2019-02-19 | Clamp for shaft sleeve parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209439468U true CN209439468U (en) | 2019-09-27 |
Family
ID=68018313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920211564.8U Expired - Fee Related CN209439468U (en) | 2019-02-19 | 2019-02-19 | Clamp for shaft sleeve parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209439468U (en) |
-
2019
- 2019-02-19 CN CN201920211564.8U patent/CN209439468U/en not_active Expired - Fee Related
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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: 20190927 Termination date: 20220219 |