CN208991772U - Soft dog chuck corrector - Google Patents
Soft dog chuck corrector Download PDFInfo
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- CN208991772U CN208991772U CN201821547120.3U CN201821547120U CN208991772U CN 208991772 U CN208991772 U CN 208991772U CN 201821547120 U CN201821547120 U CN 201821547120U CN 208991772 U CN208991772 U CN 208991772U
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- positioning disk
- annular rim
- soft
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Abstract
The utility model relates to the soft pawl correcting devices of lathe, disclose a kind of soft dog chuck corrector, aim to solve the problem that soft dog chuck corrector using when be not easy the problem of connecting with the soft pawl structure of soft dog chuck, its key points of the technical solution are that: including correction-plate, the side of the correction-plate is equipped with positioning disk, positioning disk is parallel with correction-plate, and attachment device is equipped in the positioning disk circle ring center circular hole of correction-plate.The utility model passes through positioning disk, it is able to maintain the bolt on correction-plate on the same circumference, to make bolt and soft pawl structure be easy positioning, and correction-plate and positioning disk will be rotatablely connected by attachment device, so that so that correction-plate is adjusted soft pawl structure becomes convenient.
Description
Technical field
The utility model relates to the modified technical fields of the soft pawl of lathe, more particularly, to a kind of soft dog chuck corrector.
Background technique
In current machining, general machine components, especially high-precision machine components are all raw using lathe
Processing is produced, lathe is divided into center lathe and numerically controlled lathe, needs to press from both sides workpiece to be processed by claw in machining
Tightening position, claw are that part processes most important component, and lathe requires height to the clamping precision of claw in finishing workpiece, when
When the precision of claw reduces, the precision of part processing can be seriously affected, if replaced to claw, cost is excessively high, therefore
Directly replacement is replaced, by the way of being modified to claw to reduce processing cost.
A kind of lathe four paws corrector as disclosed in Publication No. CN203738035U Chinese patent, is characterized in that:
Corrector is inserted into boring four paws structure by positioning pin, and the corrector is cylindrical main body structure, the master of the circular ring shape
It being set in body structure and gradually opens helicla flute there are four perforation, described each gradually open is equipped with matched hold-doun nut sliding block in helicla flute,
The hold-doun nut sliding block with gradually open helicla flute and be slidably connected, nut bore is equipped in the hold-doun nut sliding block, it is described
Positioning pin with the fixture nut in nut bore with hold-doun nut sliding block by closely connecting.
Prior art among the above has the following deficiencies: that gradually to open nut initial position in helicla flute indefinite, and spiral shell
It is not associated between female position, therefore, the attended operation of positioning pin and soft pawl structure is inconvenient.
Utility model content
In view of the deficiencies of the prior art, the purpose of the utility model is to provide a kind of soft dog chuck correctors, by repairing
Positioning disk is installed in positive disk side, keeps the mobile holding between each of which nut synchronous, and bolt and soft pawl pawl structure is made to be easy positioning.
The above-mentioned purpose of the utility model has the technical scheme that a kind of soft dog chuck corrector,
Be evenly distributed with centered on its axle center including correction-plate, on the correction-plate it is several gradually open helicla flute, it is each described gradually to open spiral shell
Bolt is equipped in spin slot, the correction-plate side is coaxially provided with a positioning disk, radially uniformly divides on the positioning disk
It being furnished with quantity and gradually opens the consistent locating slot of helicla flute with described, the locating slot is arranged in a one-to-one correspondence with the helicla flute of gradually opening,
And the bolt each gradually opened in helicla flute on the correction-plate is inserted into respectively in corresponding locating slot.
Implement above-mentioned technical proposal, by constituting one with the locating slot for gradually opening helicla flute and corresponding position on positioning disk
Auxiliary location structure, when gradually opening the bolt activity in helicla flute on correction-plate, the locating slot remains all bolts
On a circumference, thus, it is convenient that the position of soft pawl is modified, it connect bolt with soft pawl screw hole and becomes easy, operate
It is convenient.
The utility model is further arranged to: the correction-plate and positioning disk are annular disk body, and center is all provided with
There is finishing mouth.
Implement above-mentioned technical proposal, when modifying to soft claw shape, soft pawl exposes from finishing mouth, facilitates finishing.
The utility model is further arranged to: by being set to finishing mouth edge between the positioning disk and the correction-plate
Attachment device connection, the correction-plate and the positioning disk are relatively rotated around axle center to be connected.
Implement above-mentioned technical proposal, when the position to soft pawl is modified, correction-plate and positioning disk pass through attachment device
Making to relatively rotate becomes easily to facilitate the position for adjusting bolt, keeps the connection of bolt and soft pawl screw hole more convenient, to soft pawl
When being modified, facilitates the shaft core position for correcting soft pawl, and reduce axial error, ensure that modified accuracy.
The utility model is further arranged to: the attachment device structure includes: first assembly, the second component, and described
The setting of one component is in correction-plate finishing mouth, and in positioning disk finishing mouth, first assembly and the second component turn the setting of the second component
Dynamic connection, first assembly are a hollow cylinder, and the inner wall that first assembly connect one end with the second component is equipped with the first annular rim,
Second component is also a hollow cylinder, and the second component radius is less than first assembly, and the second component connect one end with first assembly
Outer wall is equipped with the second annular rim, and the second component protrudes into first assembly, and the first annular rim and the sliding of the second annular rim connect
It connects, upper and lower clamping.
Implement above-mentioned technical proposal, be slidably connected by the first annular rim and the second annular rim, to realize the
The relative rotation of one component and the second component, by clamping above and below the first annular rim and the second annular rim, so that connection is repaired
Positive disk and positioning disk.
The utility model is further arranged to: the first annular rim of the attachment device first assembly and the second component
Rolling ring is equipped between second annular rim, rolling ring and correction-plate are coaxially disposed, if being equipped with around rolling ring outer ring circumference
Dry idler wheel, idler wheel end face and rolling ring are tangent.
Implement above-mentioned technical proposal, by the rolling ring being equipped between the first annular rim and the second annular rim and rolling
The idler wheel that ring is equipped with converts rolling connection for being slidably connected between the first annular rim and the second annular rim, reduces
Frictional force between first annular rim and the second annular rim makes correction-plate and positioning disk be easy to carry out relative motion.
The utility model is further arranged to: the correction-plate circumferential edge is along equipped with third annular rim, the positioning disk
Circumferential edge latches convex with third ring-type along the lock for being equipped with several rotation connections, the shaft and the tangent setting of positioning disk of lock
While locking correction-plate and positioning disk.
Implement above-mentioned technical proposal, when being modified to soft pawl, correction-plate bolt location is changed, and lock is beaten
It opens, relative rotation is able to carry out between correction-plate and positioning disk, facilitate amendment of the correction-plate to soft pawl position；Terminate in amendment
Afterwards, when needing to modify soft pawl, lock cooperates with third annular rim, locks correction-plate and positioning disk, prevents bolt living
It is dynamic, facilitate finishing.
The utility model is further arranged to: the edge that helicla flute is gradually opened in the correction-plate upper surface indicates scale.
Implement above-mentioned technical proposal to need the position to soft pawl to be adjusted when being modified soft pawl, pass through scale
Setting, can directly adjust to required size, facilitate amendment.
The utility model is further arranged to: being symmetrically arranged with several arc grooves on the correction-plate with the center of circle.
Implement above-mentioned technical proposal to need to rotate correction-plate when being modified soft pawl, passes through setting for arc groove
It sets, it is convenient to correction-plate applied force, keep operation more quick.
In conclusion the utility model has the following beneficial effects:
1. by the positioning disk being equipped in correction-plate side, by positioning disk with gradually open helicla flute and correspond determining for position
Position slot, realizes bolt and keeps facilitating the operation that bolt is connect with screw hole on soft pawl on the same circumference in activity；
2. making the relative rotation of correction-plate and positioning disk become easily, to facilitate tune by being equipped with attachment device in finishing mouth
The position of bolt is saved to correct the shaft core position of soft pawl, and reduces axial error, ensure that modified accuracy；
3. by being equipped with rolling ring between the second annular rim in the first annular rim, rolling ring is equipped with idler wheel,
Idler wheel end face and rolling ring are tangent, and the relative rotation of correction-plate and positioning disk becomes convenient and efficient；
4. by, along third annular rim is equipped with, being locked in positioning disk circumferential edge along several are equipped in correction-plate circumferential edge
Button, realizes the locking of correction-plate and positioning disk, when the shape of soft pawl is modified, prevents correction-plate from phase occurs with positioning disk
To movement, finishing effect is influenced；
5. indicating scale by the edge for gradually opening helicla flute in correction-plate upper surface, when making to correct soft pawl, adjustment position becomes
It is convenient to obtain.
Detailed description of the invention
Fig. 1 is the overall structure diagram of soft dog chuck corrector provided by the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the bottom view of Fig. 1；
Fig. 4 is the explosive view of Fig. 1.
In figure: 1, correction-plate；11, helicla flute is gradually opened；12, third annular rim；111, bolt；2, positioning disk；21, it positions
Slot；22, it latches；3, mouth is modified；4, first assembly；41, the first annular rim；5, the second component；51, the second annular rim；6,
Rolling ring；61, idler wheel；7, scale；8, arc groove.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Shown in referring to Fig.1, a kind of soft dog chuck corrector, comprising: correction-plate 1 and be located at 1 side of correction-plate and correction-plate 1
The positioning disk 2 of coaxial arrangement, correction-plate 1 and positioning disk 2 are annular disk body, and center offers finishing mouth 3, thus
Expose soft pawl from finishing mouth 3, facilitates finishing.As shown in Figure 1, three uniformly opened up centered on its axle center on correction-plate 1
Helicla flute 11 is gradually opened, each gradually opens and is equipped with bolt 111 in helicla flute 11；Radially Circle-Array shows number on positioning disk 2
Amount with position and gradually open the one-to-one locating slot 21 of helicla flute 11；By the way that each bolt 111 gradually opened in helicla flute 11 is divided
It is not inserted into corresponding locating slot 21, realizes and keep bolt 111 when correction-plate 1 uses on the same circumference, to make bolt
111 become easy when connecting with the screw hole on soft pawl.In addition as shown in Fig. 2, gradually opening the side of helicla flute 11 in 1 upper surface of correction-plate
It is equipped with scale 7 along table, therefore is made being modified to soft pawl, can directly be adjusted to required size, makes to operate more convenient fast
It is prompt.
When rotating correction-plate 1, there are problems that being not easy to exert a force to correction-plate 1, therefore, as shown in Fig. 2, in correction-plate 1
On symmetrically opened up with the center of circle there are two arc groove 8, it is convenient to the force of correction-plate 1 thus when rotate correction-plate 1.
Since correction-plate 1 is linked together with positioning disk 2 by bolt 111, there is the unsteady problem of connection, therefore,
As shown in figure 4, the finishing mouth 3 in correction-plate 1 and positioning disk 2 is installed with attachment device, attachment device includes: to be installed in correction-plate
The first assembly 4 of 1 finishing mouth 3 is installed in the second component 5 that positioning disk 2 modifies mouth 3, and first assembly 4 and the second component 5 are
Hollow cylinder, one end inner wall that first assembly 4 is connect with the second component 5 are installed with the first annular rim 41, the second component 5 and
One component 4 connection one end outer wall is installed with the second annular rim 51, and 5 radius of the second component is small with first assembly 4, the second component 5
It protrudes into first assembly 4, by the first annular rim 41 and the 51 phase clamping of the second annular rim, to make correction-plate 1 and positioning
The diametrically opposed fixation of disk 2, so that the connection for being set to correction-plate more than 1 between positioning disk 2 becomes firm.
When correction-plate 1 and positioning disk 2 relatively rotate, 51 sliding motion of the first annular rim 41 and the second annular rim,
Frictional force is larger, and it is inconvenient to cause to relatively rotate, therefore, as shown in figure 4, the first annular rim 41 and the second annular rim 51 it
Between be installed with rolling ring 6, idler wheel 61,61 end face of idler wheel and 6 phase of rolling ring are installed on 6 periphery wall of rolling ring on circumference array
It cuts, so that the first annular rim 41 and the sliding motion of the second annular rim 51 is converted into rolling movement by the setting of rolling ring 6,
Frictional force is reduced, to facilitate the relative rotation of correction-plate 1 Yu positioning disk 2.
After being modified to soft pawl position, need to carry out soft pawl the finishing of shape, and during finishing, it needs
Stablize the position of soft pawl constant, therefore, it is necessary to guarantee that correction-plate 1 and the relative position of positioning disk 2 are fixed, as shown in Fig. 2, repairing
1 circumferential edge of positive disk is installed along third annular rim 12,2 circumferential edge of positioning disk edge is offered there are three the lock 22 being rotatablely connected,
The shaft and the tangent setting of positioning disk 2 of lock 22, thus when being modified to soft pawl, lock 22 and third annular rim
12 cooperations, locking correction-plate 1 and positioning disk 2, relatively rotate correction-plate 1 will not with positioning disk 2；When being corrected to soft pawl, put
Lower lock 22, so that correction-plate 1 be made to be relatively rotatable to each other with positioning disk 2, facilitates the adjusting of soft pawl position.
The course of work: when being modified to soft pawl position, bolt 111 is adjusted to suitable position to the spiral shell with soft pawl
Hole is attached, and by the cooperation of 2 disks of correction-plate 1 and positioning, soft pawl position is adjusted to needing size；It is needed after the completion of amendment
Soft claw shape is modified, is cooperated by lock 22 and third annular rim 12, correction-plate 1 and positioning disk 2 is locked, soft pawl
Expose from finishing mouth 3, soft pawl is modified.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of soft dog chuck corrector, including correction-plate (1), it is uniformly distributed centered on its axle center on the correction-plate (1)
Have it is several gradually open helicla flute (11), each described gradually open in helicla flute (11) is equipped with bolt (111), it is characterised in that: institute
It states correction-plate (1) side to be coaxially provided with a positioning disk (2), radially Circle-Array shows quantity and institute on the positioning disk (2)
It states and gradually opens helicla flute (11) consistent locating slot (21), the locating slot (21) sets with described helicla flute (11) one-to-one correspondence of gradually opening
It sets, and the bolt (111) each gradually opened in helicla flute (11) on the correction-plate (1) is inserted into respectively in corresponding locating slot.
2. soft dog chuck corrector according to claim 1, which is characterized in that the correction-plate (1) and positioning disk (2) are equal
For annular disk body, center is equipped with finishing mouth (3).
3. soft dog chuck corrector according to claim 2, which is characterized in that the correction-plate (1) and the positioning disk
(2) by being set to the attachment device connection at finishing mouth (3) edge between, the correction-plate (1) and the positioning disk (2) pass through institute
It states attachment device and relatively rotates connection around axle center.
4. soft dog chuck corrector according to claim 3, it is characterised in that: the attachment device structure includes: first
Component (4), the second component (5), first assembly (4) setting is in correction-plate (1) finishing mouth (3), the second component (5) setting
In positioning disk (2) finishing mouth (3), the first assembly (4) and the second component (5) they are the hollow cylinder being mutually socketed, the
Two components (5) radius is less than first assembly (4), and the first assembly (4) connect the inner wall of one end with the second component (5) equipped with the
One annular rim (41), the outer wall that the second component (5) connect one end with first assembly (4) are equipped with the second annular rim (51), the
Two components (5) protrude into first assembly (4), are set and are connect with the second annular rim (51) card by the first annular rim (41).
5. soft dog chuck corrector according to claim 4, it is characterised in that: first assembly (4) in the attachment device
The first annular rim (41) and the second component (5) the second annular rim (51) between be equipped with rolling ring (6), the rolling ring
(6) it is coaxially disposed with correction-plate (1), is equipped with several idler wheels (61), idler wheel (61) end face around the rolling ring (6) outer ring circumference
It is tangent with rolling ring (6).
6. soft dog chuck corrector according to claim 1, it is characterised in that: correction-plate (1) the circumferential edge edge is equipped with
Third annular rim (12), positioning disk (2) circumferential edge are equipped with the lock (22) of several rotation connections, lock along outer wall
(22) shaft and positioning disk (2) tangent setting, lock (22) and third annular rim (12) cooperate with lock correction-plate (1) with
Positioning disk (2).
7. soft dog chuck corrector according to claim 1, it is characterised in that: gradually open spiral shell in correction-plate (1) upper surface
The edge of spin slot (11) indicates scale (7).
8. soft dog chuck corrector according to claim 1, it is characterised in that: symmetrical with the center of circle on the correction-plate (1)
Equipped with several arc grooves (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547120.3U CN208991772U (en) | 2018-09-20 | 2018-09-20 | Soft dog chuck corrector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547120.3U CN208991772U (en) | 2018-09-20 | 2018-09-20 | Soft dog chuck corrector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208991772U true CN208991772U (en) | 2019-06-18 |
Family
ID=66801616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821547120.3U Active CN208991772U (en) | 2018-09-20 | 2018-09-20 | Soft dog chuck corrector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208991772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618772A (en) * | 2020-05-29 | 2020-09-04 | 东风汽车有限公司 | Oil tank chuck assembly and disassembly tools |
| CN112921822A (en) * | 2021-04-06 | 2021-06-08 | 上海二十冶建设有限公司 | Bridge bearing platform main steel bar construction positioning device and construction method thereof |
-
2018
- 2018-09-20 CN CN201821547120.3U patent/CN208991772U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618772A (en) * | 2020-05-29 | 2020-09-04 | 东风汽车有限公司 | Oil tank chuck assembly and disassembly tools |
| CN112921822A (en) * | 2021-04-06 | 2021-06-08 | 上海二十冶建设有限公司 | Bridge bearing platform main steel bar construction positioning device and construction method thereof |
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