CN205629426U - Anchor clamps are maintained to jack catch - Google Patents
Anchor clamps are maintained to jack catch Download PDFInfo
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- CN205629426U CN205629426U CN201620229389.1U CN201620229389U CN205629426U CN 205629426 U CN205629426 U CN 205629426U CN 201620229389 U CN201620229389 U CN 201620229389U CN 205629426 U CN205629426 U CN 205629426U
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- regulation
- lasso
- supporting
- claw
- passage
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Abstract
The application discloses anchor clamps are maintained to jack catch, including be used for fixing claws the supporting lasso, arrange a plurality of lassos that the supporting sleeve circled adjust passageway and movable set up in the regulation supporting components in the passageway is adjusted to the lasso, a plurality of regulation supporting components's the tip that stretches out forms clamp portion working face, adjust supporting components through change its the lasso is adjusted in the passageway extension amount in the supporting lasso is in order to adjust the size of the clamp portion that clamp portion working face formed. Adjustable double -layered portion has, the lasso of adaptation various sizes, remodel efficient, reduce that the lasso stock answers in the enterprise and the occupied funds that produces.
Description
Technical field
This utility model relates to Vehicle Processing field, is specifically related to the fixture of a kind of claw finishing.
Background technology
In bearing ring numerical control lathe is processed, claw is one of conventional fixture, and owing to using, frequency is high, use intensity
Greatly, claw can produce mechanical fatigue, pressure distortion and abrasion deformation, thus cause bow and arrow produce teeter, circular runout and
Centering difficulty.For ensure Vehicle Processing precision, remodel every time and claw will be repaired, need in dressing process one with add
The lasso that work bearing ring matches, during in order to ensure car pawl, claw is motionless and the radius of curvature of the complete rear claw of car and bearing ring
Radius of curvature is identical.But different overall dimensions bearing rings, need different lassos to support claw, look forward to for this Vehicle Processing
Industry needs to prepare the substantial amounts of and different lasso of specification, in order to use during car pawl.
For solving above-mentioned technical problem, patent 200910102791.8 discloses a kind of clamping jaw corrector, for annulus, annulus
One side be uniformly provided with three projections, in horn mouth between adjacent projections, horn mouth is hexagonal angle.Setting by said structure
Putting, three claws meeting scroll chuck can pass this horn mouth gripping dogs corrector；Toroidal design can make claw
Work surface exposes, and facilitates stage property to be modified eliminating the free clearance of claw to its work surface.But in actually used process
In, the clamping jaw corrector of technique scheme only can be suitably used for the claw correction of scroll chuck, and it is identical to be only applicable to specification
The correction of clipping claw, thus there is limitation.
Utility model content
In place of the deficiencies in the prior art, the fixture of a kind of claw of offer of the present utility model finishing, there is scalable
Folder portion, adapt to the lasso of various sizes, efficiency of remodeling is high, reduce enterprise answers lasso stock and the occupation of capital that produces.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of claw finishing folder
Tool, including for the supporting lasso of stationary jaw, the multiple lassos regulation passage being arranged on described supporting lasso and activity
Be arranged at described lasso regulation passage in regulation supporting parts；The projecting end of multiple regulation supporting parts forms folder portion work
Make face, described regulation supporting parts by change its in described lasso regulation passage the overhang in described supporting lasso with
Regulate the size in the folder portion that described folder portion work surface is formed.
In the technical program, the quantity of described lasso regulation passage sets according to Production requirement, and its preferred quantity is
Consistent with the claw number of pawl dish, so that described regulation supporting parts and claw one_to_one corresponding, it is ensured that the effect of fastening.
Preferred as technique scheme, described regulation supporting parts are by changing it in described lasso regulation passage
Stretch out length inside described supporting lasso to regulate the size of the clamping part that described folder portion work surface surrounds.
In this part, regulation support member stretches out in the inner side of lasso regulation passage, and now the fixture of the technical program is
Clipping fixture, thus described folder portion should be referred to as clamping part to help understanding in this scheme.
Preferred as technique scheme, described regulation supporting parts are by changing it in described lasso regulation passage
The top that length outside described supporting lasso formed to regulate described folder portion work surface of stretching out rise the size in portion.
In this part, regulation support member stretches out in the outside of lasso regulation passage, and now the fixture of the technical program is
Rise formula on clipping top, thus the portion of rising should referred to as be pushed up to help understanding in this scheme by described folder portion.
Thus, the fixture of the technical program can in the preceding article will as clipping fixture, also can rise formula fixture as top
Clamping part and the top portion of rising are referred to as folder portion.
Preferred as technique scheme, described lasso regulation passage is uniformly arranged on described supporting lasso, and institute
The setting direction stating lasso regulation passage is consistent with the diametric(al) of described supporting lasso.
In the technical program, the described folder portion work surface on described regulation supporting parts is preferably made to point to described
The center of bearing ring, to ensure that the power that the work of described folder portion applies towards the work surface of claw is perpendicular to the work of described claw
Face.
Rise the circle in portion for preferred as technique scheme, clamping part that described folder portion work surface is surrounded or the top of formation
The heart is concentric with the center of circle of described supporting lasso.
Preferred as technique scheme, described lasso regulation channel interior is provided with passage female thread；Described regulation
Supporting component outer is provided with the regulation external screw thread matched with described passage female thread.
Preferred as technique scheme, described female thread and described external screw thread are trapezoidal threads.
In the technical program, being applied in combination of trapezoidal thread, can improve described lasso regulation passage and described regulation is propped up
Fitness between bearing portion part, it is to avoid produce during car pawl and loosen, thus affect the precision of car pawl.
Preferred as technique scheme, also includes adjustment pin；Equidistantly it is provided with multiple on described lasso regulation passage
The match with described adjustment pin first regulation through hole vertically through described lasso regulation passage；On described regulation supporting parts
It is provided with the second regulation through hole identical with described first regulation through-hole spacing, that aperture is identical.
It is provided with through hole on preferred as technique scheme, described first regulation through hole and described second regulation through hole
Female thread, described adjustment pin is provided with the adjustment pin external screw thread matched with described through hole female thread.
Preferred as technique scheme, also includes the regulation spiral shell being symmetricly set in described supporting lasso wall both sides a pair
Female；It is provided with, on described regulation supporting parts, the opposed regulation external screw thread matched with described adjusting nut.
In sum, this utility model has the advantages that
(1) highly versatile, by the regulation of folder portion size, makes claw finishing fixture be applicable to the repairing of claw of all size
Just；
(2) clamping is stably reserved, and by the setting of trapezoidal thread pair, improves the clamping stability during car pawl；
(3) efficiency of remodeling is high, after improving versatility, eliminates the operation selecting lasso.
Accompanying drawing explanation
Fig. 1 is the operating diagram of this utility model embodiment 1；
Fig. 2 is the schematic diagram of the regulation supporting parts of this utility model embodiment 1；
Fig. 3 is supporting lasso and the front view of lasso regulation passage of this utility model embodiment 1；
Fig. 4 is supporting lasso and the side view of lasso regulation passage of this utility model embodiment 1；
Fig. 5 is the operating diagram of this utility model embodiment 2；
Fig. 6 is the work front view of this utility model embodiment 3；
Fig. 7 is the working side view of this utility model embodiment 3；
Fig. 8 is the partial enlarged drawing of Fig. 7；
Fig. 9 is the side view of the adjustment pin of this utility model embodiment 3；
Figure 10 is the operating diagram of this utility model embodiment 4；
In figure: 1-supports lasso, 2-lasso regulation passage, 3-regulation supporting parts, 4-folder portion work surface, spiral shell in 5-passage
Stricture of vagina, 6-regulates external screw thread, 7-adjustment pin, and 8-first regulates through hole, and 9-second regulates through hole, 10-through hole female thread, and 11-regulates
Pin external screw thread, 12-adjusting nut, 13-opposed regulation external screw thread, 14-claw.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model, and it is not to restriction of the present utility model, this area
The present embodiment can be made after reading this specification by technical staff as required does not has the amendment of creative contribution, but only
All to be protected by Patent Law in right of the present utility model.
Embodiment 1: as it is shown in figure 1, a kind of claw finishing fixture, including for the supporting lasso 1 of stationary jaw, uniform cloth
Put three lasso regulation passages 2 on supporting lasso 1 and be respectively arranged at three regulations in lasso regulation passage 2
Bearing portion part 3；The projecting end of three regulation supporting parts 3 forms folder portion work surface 4, and regulation supporting parts 3 are logical in lasso regulation
The overhang of the inner side that road 2 supports lasso 1 relatively is adjustable, regulates the diameter in the folder portion that folder portion work surface 4 is formed with this,
Now, owing to folder portion work surface 4 is positioned at the inside of supporting lasso 1, thus fixture is the mode of clamping to the clamping mode of claw,
The claw finishing fixture of the present embodiment can be used for revising the fixture claw of internal expansion type.Lasso regulates the setting direction of passage 2 and props up
The diametric(al) of bearing ring 1 is consistent, makes the center of lasso regulation passage 2 point to the center of circle of supporting lasso 1, folder portion work surface 4 institute
The center of circle of the clamping part surrounded is concentric with the center of circle of described supporting lasso 1.Certainly, to be not limited to the regulation of three lassos logical in this part
Road 2 and three regulation supporting parts 3 can need to adjust according to production with the use of, quantity, it is possible to the card revised as required
The pawl number of dish is adjusted.
Inventor by substantial amounts of it was found that, use regular screw threads vehicle clamper can about about 0.10mm loosen,
Thus affect car pawl precision.Use trapezoidal thread hole can increase the rigidity of this device.Table 1 is prior art, uses common spiral shell
The fiducial value of the dressing accuracy repaiied between pawl fixture repairing pawl fixture and employing trapezoidal thread hole of pit, it can be seen that make
It is far above the fixture that have employed regular screw threads with the dressing accuracy repairing pawl fixture of the technical program, reaches existing skill simultaneously
The machining accuracy of art；And compared with prior art, the technical program has clamping working region scalable and can electrodeless regulation
Advantage.
Table 1. machining accuracy contrast table
| Sequence number | The mode of vehicle clamper | (experiment one) processing part Wall-Thickness Difference | (experiment two) processing part Wall-Thickness Difference | (experiment three) processing part Wall-Thickness Difference |
| 1 | Solid ring supports | 0.035 | 0.056 | 0.078 |
| 2 | The jaw fixtures in regular screw threads hole | 0.062 | 0.087 | 0.092 |
| 3 | The jaw fixtures in trapezoidal thread hole | 0.039 | 0.057 | 0.078 |
As in figure 2 it is shown, regulation supporting parts 3 are outside is provided with trapezoidal regulation external screw thread 6, regulation external screw thread 6 is that M12 is trapezoidal
Screw thread, pitch is 2.0mm.As shown in Figures 3 and 4, lasso regulation passage 2 is internally provided with trapezoidal channel female thread 5, spiral shell in passage
Stricture of vagina 5 is M12 trapezoidal thread, and pitch is 2.0mm.
Embodiment 2: as it is shown in figure 5, the difference of embodiment 2 and embodiment 1 is, a kind of claw finishing fixture, including using
Three lassos supporting lasso 1, being evenly arranged on supporting lasso 1 in stationary jaw regulate passages 2 and are respectively arranged at
Three regulation supporting parts 3 in lasso regulation passage 2；The projecting end of three regulation supporting parts 3 forms folder portion work surface
4, the regulation supporting parts 3 overhang in the outside that lasso regulation passage 2 supports lasso 1 relatively is adjustable, regulates with this
The diameter in the folder portion that folder portion work surface 4 is formed, now, owing to folder portion work surface 4 is positioned at the outside of supporting lasso 1, thus fixture
The mode that clamping mode is internal expanding to claw, the present embodiment can be used for repairing clipping fixture claw.
Embodiment 3: as shown in Fig. 6,7,8,9, embodiment 3 is with the difference of embodiment 1, embodiment 2, also includes adjusting
Joint pin 7；Three equidistantly it are provided with vertically through match with adjustment pin 7 the of lasso regulation passage 2 on lasso regulation passage 2
One regulation through hole 8；The second regulation identical with the first regulation through hole 8 spacing, that aperture is identical it is provided with logical on regulation supporting parts 3
Hole 9.Be provided with through hole female thread 10 on first regulation through hole 8 and the second regulation through hole 9, adjustment pin 7 is provided with in through hole
The adjustment pin external screw thread 11 that screw thread 10 matches.
Embodiment 4: as shown in Figure 10, embodiment 4 is with the difference of embodiment 1, embodiment 2, also includes a pair symmetry
It is arranged at the adjusting nut 12 of described supporting lasso 1 wall both sides；It is provided with and described adjusting nut on described regulation supporting parts 3
The 12 opposed regulation external screw threads 13 matched.
Embodiment described above is only to be described preferred implementation of the present utility model, not new to this practicality
The spirit and scope of type are defined.On the premise of without departing from this utility model design concept, this area ordinary person is to this
Various modification that the technical scheme of utility model is made and improvement, all should drop into protection domain of the present utility model, this practicality
The novel technology contents being claimed, all records in detail in the claims.
Claims (10)
1. a claw finishing fixture, including the supporting lasso (1) for stationary jaw, it is characterised in that: also include being arranged in
Multiple lassos on described supporting lasso (1) regulate passage (2) and are arranged at actively in described lasso regulation passage (2)
Regulation supporting parts (3)；The projecting end of multiple regulations supporting parts (3) forms folder portion work surface (4), described regulation supporting
Parts (3) are described with regulation by changing its overhang in described supporting lasso (1) in described lasso regulation passage (2)
The size in the folder portion that folder portion work surface (4) is formed.
A kind of claw finishing fixture the most according to claim 1, it is characterised in that: described regulation supporting parts (3) is passed through
Change its length stretching out described supporting lasso (1) inner side in described lasso regulation passage (2) to regulate described folder portion work
Make the size of the clamping part that face (4) surrounds.
A kind of claw finishing fixture the most according to claim 1, it is characterised in that: described regulation supporting parts (3) is passed through
Change its length stretching out described supporting lasso (1) outside in described lasso regulation passage (2) to regulate described folder portion work
Make the top that face (4) formed to rise the size in portion.
4. according to a kind of claw finishing fixture described in any one of Claims 2 or 3, it is characterised in that: the regulation of described lasso is logical
Road (2) is uniformly arranged on described supporting lasso (1), and described lasso regulates the setting direction of passage (2) and described splicing sleeve
The diametric(al) of circle (1) is consistent.
A kind of claw finishing fixture the most according to claim 4, it is characterised in that: described folder portion work surface (4) is surrounded
Clamping part or the rise center of circle in portion, the top of formation concentric with the center of circle of described supporting lasso (1).
A kind of claw finishing fixture the most according to claim 5, it is characterised in that: described lasso regulation passage (2) is internal
It is provided with passage female thread (5)；Described regulation supporting parts (3) is outside to be provided with and matches with described passage female thread (5)
Regulation external screw thread (6).
A kind of claw finishing fixture the most according to claim 6, it is characterised in that: described female thread (5) and described outer spiral shell
Stricture of vagina (6) is trapezoidal thread.
A kind of claw finishing fixture the most according to claim 4, it is characterised in that: also include adjustment pin (7)；Described lasso
Multiple matching with described adjustment pin (7) vertically through described lasso regulation passage (2) equidistantly it is provided with in regulation passage (2)
First regulation through hole (8)；, hole identical with described first regulation through hole (8) spacing it is provided with on described regulation supporting parts (3)
The second regulation through hole (9) that footpath is identical.
A kind of claw finishing fixture the most according to claim 8, it is characterised in that: described first regulation through hole (8) and institute
State and on the second regulation through hole (9), be provided with through hole female thread (10), described adjustment pin (7) is provided with and described through hole female thread
(10) the adjustment pin external screw thread (11) matched.
A kind of claw finishing fixture the most according to claim 4, it is characterised in that: also include a pair being symmetricly set in institute
State the adjusting nut (12) of supporting lasso (1) wall both sides；It is provided with and described adjusting nut on described regulation supporting parts (3)
(12) the opposed regulation external screw thread (13) matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620229389.1U CN205629426U (en) | 2016-03-24 | 2016-03-24 | Anchor clamps are maintained to jack catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620229389.1U CN205629426U (en) | 2016-03-24 | 2016-03-24 | Anchor clamps are maintained to jack catch |
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| Publication Number | Publication Date |
|---|---|
| CN205629426U true CN205629426U (en) | 2016-10-12 |
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ID=57075232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620229389.1U Active CN205629426U (en) | 2016-03-24 | 2016-03-24 | Anchor clamps are maintained to jack catch |
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| CN (1) | CN205629426U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695497A (en) * | 2016-12-14 | 2017-05-24 | 黑龙江北方工具有限公司 | Numerically controlled lathe hydraulic chuck hard claw trimmer |
| CN106736656A (en) * | 2017-01-25 | 2017-05-31 | 赛莱默水处理系统（沈阳）有限公司 | A kind of lathe claw truing tool |
| CN107984278A (en) * | 2017-11-08 | 2018-05-04 | 武汉船用机械有限责任公司 | Spindle support device for cylindrical work pieces |
| CN109332735A (en) * | 2018-11-27 | 2019-02-15 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Chuck assisted conditioning apparatus |
-
2016
- 2016-03-24 CN CN201620229389.1U patent/CN205629426U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695497A (en) * | 2016-12-14 | 2017-05-24 | 黑龙江北方工具有限公司 | Numerically controlled lathe hydraulic chuck hard claw trimmer |
| CN106736656A (en) * | 2017-01-25 | 2017-05-31 | 赛莱默水处理系统（沈阳）有限公司 | A kind of lathe claw truing tool |
| CN107984278A (en) * | 2017-11-08 | 2018-05-04 | 武汉船用机械有限责任公司 | Spindle support device for cylindrical work pieces |
| CN109332735A (en) * | 2018-11-27 | 2019-02-15 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Chuck assisted conditioning apparatus |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |