CN205763958U - Primary and secondary claw assembly and oild chuck device - Google Patents
Primary and secondary claw assembly and oild chuck device Download PDFInfo
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- CN205763958U CN205763958U CN201620485517.9U CN201620485517U CN205763958U CN 205763958 U CN205763958 U CN 205763958U CN 201620485517 U CN201620485517 U CN 201620485517U CN 205763958 U CN205763958 U CN 205763958U
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- pawl
- sub
- female
- jaw member
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Abstract
The utility model discloses a kind of primary and secondary claw assembly for being arranged on oild chuck, including female pawl and sub-pawl；Being provided with two mother's row pawl jaw member on female pawl, often the female pawl jaw member of row includes at least two mother's pawl claw；Wherein, often arrange and between two female pawl claws of the arbitrary neighborhood in female pawl jaw member, be formed with female pawl draw-in groove；Sub-pawl is provided with two rows sub-pawl jaw member, often arranges sub-pawl jaw member and include at least two sub-pawl claw；Wherein, often arrange and be formed with sub-pawl draw-in groove between two sub-pawl claws of the arbitrary neighborhood in sub-pawl jaw member；Often at least one the female pawl claw in the female pawl jaw member of row is fastened in a sub-pawl draw-in groove, often arranges the sub-pawl claw of at least one in sub-pawl jaw member and is fastened in a female pawl draw-in groove.The invention also discloses a kind of oild chuck device.The primary and secondary claw assembly of this utility model offer and oild chuck device, simple in construction, stable connection, it is simple to assembly and disassembly, improve the security performance of dismounting.
Description
Technical field
This utility model relates to oild chuck parts technical field, particularly relates to a kind of primary and secondary pawl group
Part and oild chuck device.
Background technology
Oild chuck is the component for being arranged on lathe upper clamping piece workpiece, and it is provided with on chuck
Female pawl, on female pawl, it is provided with sub-pawl.Female pawl and sub-pawl can be driven by internal drive member
Move towards the center of chuck, thus clamp workpiece to be processed.
In prior art, sub-pawl is all to be arranged on female pawl by bolt.It is required for during dismounting every time
Pull down bolt to operate, be not easy to dismounting and install.When dismounting, in addition it is also necessary to be equipped with protection hands
Set, it is to avoid when operator overexert, because inertia causes damaging.
Utility model content
The purpose of this utility model is to overcome defect of the prior art, it is provided that one is easy to assemble
Primary and secondary claw assembly and oild chuck device with dismounting.
Technical solutions of the utility model provide a kind of primary and secondary pawl group for being arranged on oild chuck
Part, the sub-pawl on described female pawl including female pawl and cooperation；Described female pawl is provided with two rows put down
Female pawl jaw member that row is arranged, often arranges described female pawl jaw member and includes that at least two is described mother
Spaced female pawl claw on the length direction of pawl；Wherein, often arrange in described female pawl jaw member
The described female pawl claws of two of arbitrary neighborhood between be formed with female pawl draw-in groove；Described sub-pawl sets
It is equipped with the sub-pawl jaw member that two rows be arranged in parallel, often arranges described sub-pawl jaw member and include at least two
Individual spaced sub-pawl claw on the length direction of described sub-pawl；Wherein, described sub-pawl is often arranged
It is formed with sub-pawl draw-in groove between two described sub-pawl claws of the arbitrary neighborhood in jaw member；Often arrange
At least one described female pawl claw in described female pawl jaw member is fastened on a described sub-pawl draw-in groove
In, often arrange the described sub-pawl claw of at least one in described sub-pawl jaw member and be fastened on described in one
In female pawl draw-in groove.
Further, female pawl end face of described female pawl is provided with positioning boss；Mother described in two rows
Pawl jaw member is separately positioned in two boss side surfaces of described positioning boss, and often arranges described mother
Described female pawl claw in pawl jaw member sets both facing to the direction extension away from described boss side surfaces
Put；The sub-pawl bottom surface of described sub-pawl is formed with containing groove；Sub-pawl jaw member described in two rows
It is separately positioned on two sub-pawl sides of described sub-pawl, and often arranges in described sub-pawl jaw member
Described sub-pawl claw is extended both facing to described female pawl；Described positioning boss is contained in described accommodating
In groove.
Further, the end of described sub-pawl claw is provided with towards the extension of described positioning boss side
Elongated end, described elongated end is fastened in described female pawl draw-in groove；The end of described female pawl claw is positioned at
In described sub-pawl draw-in groove.
Further, the one end at described positioning boss is provided with locating flange；Described accommodating recessed
It is provided with detent on the side of groove；Described locating flange coordinates in described detent.
Further, the curved setting of described locating flange, correspondingly, described detent also in
Arc is arranged.
Further, described female pawl is provided with hole, female pawl location, in hole, described female pawl location
Being provided with alignment pin, described alignment pin is extended towards described sub-pawl；Described sub-pawl is arranged
Having sub-pawl to position hole, described detent fit is in hole, described sub-pawl location.
Further, be provided with for driving between described alignment pin and hole, described female pawl location described
The driving spring that alignment pin moves up and down along hole, described female pawl location.
Further, described female pawl and described female pawl jaw member are one-body molded；Described sub-pawl and institute
State sub-pawl jaw member one-body molded.
Further, one end of described sub-pawl has the working end for top tight workpiece, described work
End stretches out in outside described female pawl.
Technical solutions of the utility model also provide for a kind of oild chuck device, including oild chuck and front
State the primary and secondary claw assembly described by arbitrary technical scheme；Described oild chuck is evenly equipped with at least three
Organize described primary and secondary claw assembly；Female pawl in described primary and secondary claw assembly is along the radial direction of described oild chuck
Arrange, and be slidably connected with described oild chuck.
Use technique scheme, have the advantages that
By pawl claw female on female pawl and female pawl draw-in groove, sub-pawl arranges sub-pawl claw and sub-pawl
Draw-in groove, during installation, is fastened on mother's pawl claw in sub-pawl draw-in groove, and sub-pawl claw is fastened on female pawl
In draw-in groove, it is simple to location and installation and dismounting.
Thus, the primary and secondary claw assembly of this utility model offer and oild chuck device, simple in construction,
Stable connection, it is simple to assembly and disassembly.
Accompanying drawing explanation
The axonometric chart of the primary and secondary claw assembly that Fig. 1 provides for this utility model；
Fig. 2 is the sectional view of the primary and secondary claw assembly shown in Fig. 1；
Fig. 3 is the axonometric chart of female pawl；
Fig. 4 is the axonometric chart of sub-pawl；
Fig. 5 is the profile of sub-pawl；
The axonometric chart of the oild chuck device that Fig. 6 provides for this utility model.
Reference synopsis:
100-primary and secondary claw assembly；Mother's 1-pawl；Mother's 11-pawl end face；
Hole, mother's 12-pawl location；13-positioning boss；14-locating flange；
15-boss side surfaces；2-pawl；20-pawl side；
Hole, 21-pawl location；22-working end；23-pawl bottom surface；
24-containing groove；25-detent；Mother's 3-pawl jaw member；
Mother's 31-pawl claw；Mother's 32-pawl draw-in groove；4-pawl jaw member；
41-pawl claw；42-pawl draw-in groove；43-elongated end；
5-alignment pin；6-driving spring；7-workpiece；
200-oild chuck device；201-oild chuck.
Detailed description of the invention
Further illustrate detailed description of the invention of the present utility model below in conjunction with the accompanying drawings.The most identical
Parts be presented with like reference characters.It should be noted that the word used in describing below
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " interior "
" outward " refers respectively to the direction towards or away from particular elements geometric center.
As Figure 1-5, the one that this utility model one embodiment provides is used for being arranged on oild chuck
On primary and secondary claw assembly 100, including female pawl 1 with coordinate the sub-pawl 2 on female pawl 1.
Female pawl 1 is provided with female pawl jaw member 3 that two rows be arranged in parallel, the often female pawl claw structure of row
Part 3 includes at least two spaced female pawl claw 31 on the length direction of female pawl 1.
Wherein, shape between two female pawl claws 31 of the arbitrary neighborhood in female pawl jaw member 3 is often arranged
Become to have female pawl draw-in groove 32.
Sub-pawl 2 is provided with the sub-pawl jaw member 4 that two rows be arranged in parallel, often arranges sub-pawl claw structure
Part 4 includes at least two spaced sub-pawl claw 41 on the length direction of sub-pawl 2.
Wherein, shape between two sub-pawl claws 41 of the arbitrary neighborhood in sub-pawl jaw member 4 is often arranged
Cheng Youzi pawl draw-in groove 42.
Often at least one the female pawl claw 31 in the female pawl jaw member 3 of row is fastened on a sub-pawl draw-in groove
In 41, often arrange the sub-pawl claw 41 of at least one in sub-pawl jaw member 4 and be fastened on a female pawl card
In groove 32.
That is to say, this primary and secondary claw assembly 100 is mainly arranged at the oild chuck 201 shown in Fig. 6
On, for clamping workpiece 7 to be processed.
This primary and secondary claw assembly 100 is mainly made up of female pawl 1 and sub-pawl 2.Female pawl 1 is used for being arranged on
On oild chuck 201, sub-pawl 2 coordinates on female pawl 1.Drive member in oild chuck 201
Female pawl 1 moving radially along oild chuck 201 can be driven, thus band mover pawl 2 is towards liquid
The center of pressure chuck 201 is moved, to clamp workpiece 7.
Being provided with two mother's row pawl jaw member 3 on female pawl 1, two mothers row pawl jaw member 3 is parallel sets for this
Put the both sides at female pawl 1, and extended along the length direction of female pawl 1.
Often the female pawl jaw member 3 of row includes female pawl claw 31 of at least two, these at least two mothers
Pawl claw 31 is arranged at interval on the length direction of female pawl 1, thus at two female pawls of arbitrary neighborhood
Female pawl draw-in groove 32 it is formed with between claw 31.
Female pawl claw 31 is preferably horizontally set on female pawl 1, and towards the outside extension of female pawl 1
Arrange.
Being provided with two rows sub-pawl jaw member 4 on sub-pawl 2, this two row sub-pawl jaw member 4 is parallel to be set
Put the both sides at sub-pawl 2, and extended along the length direction of sub-pawl 2.
Often arrange sub-pawl jaw member 4 and include the sub-pawl claw 41 of at least two, these at least two sons
Pawl claw 41 is spaced setting on the length direction of sub-pawl 2, thus at two sub-pawls of arbitrary neighborhood
Sub-pawl draw-in groove 42 it is formed with between claw 41.
Sub-pawl claw 41 is preferably vertically set on sub-pawl 2, and towards the lower section extension of sub-pawl 2
Arrange.
During assembling, at least one the female pawl claw 31 often arranged in female pawl jaw member 3 is fastened on one
In individual sub-pawl draw-in groove 41, at least one the sub-pawl claw 41 often arranged in sub-pawl jaw member 4 is blocked
It is combined in a female pawl draw-in groove 32.
Preferably, multiple or three the female pawl claws 31 often arranged in female pawl jaw member 3 are fastened on
In multiple or three sub-pawl draw-in grooves 41, will often arrange multiple or three the sub-pawls in sub-pawl jaw member 4
Claw 41 is fastened in multiple or three female pawl draw-in grooves 32, to improve the stability connected.
Thus, the primary and secondary claw assembly that this utility model provides, it is not necessary to bolt connects, by by sub-pawl
Claw is fastened in female pawl draw-in groove, is fastened in sub-pawl draw-in groove by mother's pawl claw, can realize consolidating
Connect, improve convenience and the safety of assembly and disassembly.
It is preferred that as in Figure 3-5, female pawl end face 11 of female pawl 1 is provided with positioning boss
13。
Two mother's row pawl jaw member 3 are separately positioned in two boss side surfaces 15 of positioning boss 13,
And often arrange the female pawl claw 31 in female pawl jaw member 3 both facing to the direction away from boss side surfaces 15
Extended.
The sub-pawl bottom surface 23 of sub-pawl 2 is formed with containing groove 24.
Two rows sub-pawl jaw member 4 is separately positioned on two sub-pawl sides 20 of sub-pawl 2, and often
Arrange the sub-pawl claw 41 in sub-pawl jaw member 4 extended both facing to female pawl 2.
Positioning boss 13 is contained in containing groove 24.
By arranging positioning boss 13 on female pawl end face, sub-pawl bottom surface 24 arranges containing groove
24, during assembling, positioning boss 13 is coordinated in containing groove 24, it is simple to location and installation.
Mother's pawl jaw member 3 is arranged in boss side surfaces 15, and makes female pawl claw 31 level
Stretch out, it is simple to coordinate with sub-pawl draw-in groove 42.
Sub-pawl jaw member 4 is arranged on sub-pawl side 20, and make sub-pawl claw 41 vertically downward or
Extend to female pawl 1 side, it is simple to coordinate with female pawl draw-in groove 32.
It is preferred that as shown in Figure 4, the end of sub-pawl claw 41 is provided with towards positioning boss 13
The elongated end 43 that side extends, elongated end 43 is fastened in female pawl draw-in groove 32, the end of female pawl claw 31
End is positioned at sub-pawl draw-in groove 42, thus avoids female pawl claw 31 to stretch out in the outside of sub-pawl 2, shadow
Ring profile pattern.
It is preferred that as shown in Figure 3 and Figure 5, one end of positioning boss 13 is provided with locating flange
14, the side of containing groove 24 is provided with detent 25, locating flange 14 coordinates fixed
In the groove 24 of position, it is simple to position during assembling, improve installation convenience.
Preferably, locating flange 14 is arranged on the positioning boss 13 center near oild chuck 201
End on.
It is preferred that the curved setting of locating flange 14, correspondingly, detent 24 is the most curved
Arrange.Locating flange 14 is set to arc, detent 24 is also configured as arc, it is to avoid
Skew occurs both when coordinating, improves the accuracy of location.
It is preferred that as Figure 1-5, female pawl 1 is provided with hole 12, female pawl location, at female pawl
Location is provided with alignment pin 5 in hole 12, and alignment pin 5 is extended towards sub-pawl 2.
Being provided with hole 21, sub-pawl location on sub-pawl 2, alignment pin 5 coordinates in hole 21, sub-pawl location
In.
By arranging alignment pin 5, when mounted, the end of alignment pin 5 is inserted into hole, sub-pawl location
Location can be realized in 21, improve the convenience assembling location.
Hole 12, female pawl location can be with through positioning boss 13.
It is preferred that as in figure 2 it is shown, be provided with for driving between alignment pin 5 and hole 12, female pawl location
The driving spring 6 that dynamic alignment pin 5 moves up and down along hole 12, female pawl location, can regulate alignment pin
5 height stretching out female pawl 1, it is simple to assembly and disassembly.
It is preferred that as Figure 1-5, female pawl 1 and female pawl jaw member 3 are one-body molded；Sub-pawl 2
One-body molded with sub-pawl jaw member 4, to improve structural strength.
It is preferred that as it is shown in figure 1, one end of sub-pawl 2 has the working end 22 for top tight workpiece,
Working end 22 stretches out in outside female pawl 1, it is simple to clamp workpiece 7 during use.
This working end 22 is particularly located at the front end of sub-pawl 2.
As shown in Figure 6, a kind of oild chuck device 200 that this utility model one embodiment provides, bag
Include the primary and secondary claw assembly 100 described by oild chuck 201 and aforementioned arbitrary technical scheme.
Oild chuck 201 is evenly equipped with at least three group primary and secondary claw assemblies 100, primary and secondary claw assembly 100
In female pawl 1 along the radial arrangement of oild chuck 201, and be slidably connected with oild chuck 201.
Structure, structure and operation principle about primary and secondary claw assembly 100 describe in detail in previous section,
Do not repeat them here.
At least three group primary and secondary claw assemblies 100 are arranged on oild chuck 201, are used for realizing clamping
The function of workpiece 7.
Wherein, female pawl 1 is along the radial arrangement of oild chuck 201, and female pawl 1 and hydraulic pressure card
Dish 201 is slidably connected, and under the drive member effect in oild chuck 201, female pawl 1 can edge
Radially sliding of oild chuck 201, thus drive all of sub-pawl 2 both facing to oild chuck 201
Center move, with folder workpiece 7.
In sum, the primary and secondary claw assembly of this utility model offer and oild chuck device, structure letter
Single, stable connection, it is simple to assembly and disassembly, improves the security performance of dismounting.
As required, above-mentioned each technical scheme can be combined, to reach best-of-breed technology effect.
Above-described is only principle of the present utility model and preferred embodiment.It is right to it should be pointed out that,
For those of ordinary skill in the art, on the basis of this utility model principle, it is also possible to do
Go out other modification some, also should be regarded as protection domain of the present utility model.
Claims (10)
1. for the primary and secondary claw assembly being arranged on oild chuck, including female pawl with cooperation in institute
State the sub-pawl on female pawl；
It is characterized in that, described female pawl is provided with female pawl jaw member that two rows be arranged in parallel,
Often arrange described female pawl jaw member and include that at least two is arranged at interval on the length direction of described female pawl
Female pawl claw；
Wherein, often arrange arbitrary neighborhood in described female pawl jaw member two described female pawl claws it
Between be formed with female pawl draw-in groove；
Described sub-pawl is provided with the sub-pawl jaw member that two rows be arranged in parallel, often arranges described sub-pawl
Jaw member includes at least two spaced sub-pawl claw on the length direction of described sub-pawl；
Wherein, often arrange arbitrary neighborhood in described sub-pawl jaw member two described sub-pawl claws it
Between be formed with sub-pawl draw-in groove；
Often arrange the described female pawl claw of at least one in described female pawl jaw member to be fastened on described in one
In sub-pawl draw-in groove, often arrange the described sub-pawl claw of at least one in described sub-pawl jaw member and be fastened on
In one described female pawl draw-in groove.
Primary and secondary claw assembly the most according to claim 1, it is characterised in that at described female pawl
It is provided with positioning boss on female pawl end face；
Described in two rows, female pawl jaw member is separately positioned on two boss side surfaces of described positioning boss
On, and often arrange the described female pawl claw in described female pawl jaw member both facing to away from described boss side
The direction in face is extended；
The sub-pawl bottom surface of described sub-pawl is formed with containing groove；
Sub-pawl jaw member described in two rows is separately positioned on two sub-pawl sides of described sub-pawl, and
Often arrange the described sub-pawl claw in described sub-pawl jaw member extended both facing to described female pawl；
Described positioning boss is contained in described containing groove.
Primary and secondary claw assembly the most according to claim 2, it is characterised in that
The end of described sub-pawl claw is provided with the elongated end extended towards described positioning boss side, institute
State elongated end to be fastened in described female pawl draw-in groove；
The end of described female pawl claw is positioned at described sub-pawl draw-in groove.
Primary and secondary claw assembly the most according to claim 2, it is characterised in that at described convex
One end of platform is provided with locating flange；
The side of described containing groove is provided with detent；
Described locating flange coordinates in described detent.
Primary and secondary claw assembly the most according to claim 4, it is characterised in that described locating flange
Curved setting, correspondingly, the most curved setting of described detent.
6., according to the primary and secondary claw assembly described in any claim in claim 1-5, its feature exists
In, described female pawl is provided with hole, female pawl location, in hole, described female pawl location, is provided with location
Pin, described alignment pin is extended towards described sub-pawl；
Being provided with hole, sub-pawl location on described sub-pawl, described detent fit positions at described sub-pawl
In hole.
Primary and secondary claw assembly the most according to claim 6, it is characterised in that described alignment pin with
It is provided with between hole, described female pawl location for driving described alignment pin along hole, described female pawl location
The driving spring of lower movement.
Primary and secondary claw assembly the most according to claim 7, it is characterised in that described female pawl and institute
State female pawl jaw member one-body molded；Described sub-pawl and described sub-pawl jaw member are one-body molded.
Primary and secondary claw assembly the most according to claim 1, it is characterised in that the one of described sub-pawl
End has the working end for top tight workpiece, and described working end stretches out in outside described female pawl.
10. an oild chuck device, it is characterised in that include oild chuck and claim 1-9
Primary and secondary claw assembly described in middle any claim；
Described oild chuck is evenly equipped with primary and secondary claw assembly described at least three groups；
Female pawl in described primary and secondary claw assembly is along the radial arrangement of described oild chuck, and with described
Oild chuck is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485517.9U CN205763958U (en) | 2016-05-25 | 2016-05-25 | Primary and secondary claw assembly and oild chuck device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485517.9U CN205763958U (en) | 2016-05-25 | 2016-05-25 | Primary and secondary claw assembly and oild chuck device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205763958U true CN205763958U (en) | 2016-12-07 |
Family
ID=58114289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620485517.9U Active CN205763958U (en) | 2016-05-25 | 2016-05-25 | Primary and secondary claw assembly and oild chuck device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205763958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115400655A (en) * | 2022-08-17 | 2022-11-29 | 宿迁联盛科技股份有限公司 | Hammer ball stirrer |
-
2016
- 2016-05-25 CN CN201620485517.9U patent/CN205763958U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115400655A (en) * | 2022-08-17 | 2022-11-29 | 宿迁联盛科技股份有限公司 | Hammer ball stirrer |
| CN115400655B (en) * | 2022-08-17 | 2023-10-31 | 宿迁联盛科技股份有限公司 | Hammer ball agitator |
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