CN111331349A - Sleeve tool capable of automatically adjusting depth of inner cavity - Google Patents
Sleeve tool capable of automatically adjusting depth of inner cavity Download PDFInfo
- Publication number
- CN111331349A CN111331349A CN201811552471.8A CN201811552471A CN111331349A CN 111331349 A CN111331349 A CN 111331349A CN 201811552471 A CN201811552471 A CN 201811552471A CN 111331349 A CN111331349 A CN 111331349A
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- sleeve
- push rod
- depth
- guide
- inner cavity
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- 230000001105 regulatory effect Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 80
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 59
- 229910052782 aluminium Inorganic materials 0.000 description 59
- 229910052742 iron Inorganic materials 0.000 description 40
- 239000004411 aluminium Substances 0.000 description 14
- 239000004677 Nylon Substances 0.000 description 7
- 229920001778 nylon Polymers 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
- B23P19/069—Multi-spindle machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/12—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components the sub-units or components being suspensions, brakes or wheel units
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a sleeve tool capable of automatically adjusting the depth of an inner cavity, which comprises a tool body, wherein the tool body is arranged in the outer end of a sleeve in a releasable manner, the inner end of the sleeve is detachably fixed with a tightening machine, the tool body comprises a limit lantern ring, a lock ring component, a push rod and a base, the longitudinal section of the push rod is in an inverted T shape, the right end of the push rod can be clamped in the base in a releasable locking type transverse elastic sliding manner, the lock ring component is sleeved on the outer side of the left end of the push rod, and the limit lantern ring can be clamped in the base in a releasable locking type transverse sliding manner through the lock ring component. The sleeve tool capable of automatically adjusting the depth of the inner cavity can be compatible with two vehicle nuts with different lengths at the same time, the wall thickness of the sleeve is not changed, the strength of the sleeve is ensured, the end face of the sleeve does not contact with a wheel when the sleeve is used, the wheel is prevented from being damaged, the depth can be automatically adjusted according to the vehicle nuts with different lengths, and the sleeve tool can automatically reset after the nuts are screwed down.
Description
Technical Field
The invention relates to a sleeve tool capable of automatically adjusting the depth of an inner cavity, in particular to a sleeve tool which is compatible with two wheel nut limit positions with different lengths and capable of automatically adjusting the depth of the inner cavity.
Background
In the field of automobile assembly manufacturing, the iron wheel and the aluminum wheel are respectively fixed by using wheel nuts with two lengths, as shown in fig. 1, an iron wheel 02 uses an iron wheel nut 04, a sleeve 01 is internally sleeved with the iron wheel nut 04, the iron wheel nut 04 is screwed with a stud 03 on the iron wheel 02 through the sleeve 01, as shown in fig. 2, another aluminum wheel 06 uses an aluminum wheel nut 05, a sleeve 01 is internally sleeved with the aluminum wheel nut 05, the aluminum wheel nut 05 is screwed with the stud 03 on the aluminum wheel 06 through the sleeve 01, the two wheel nuts are screwed by using the same tire screwing machine and the sleeve, and the following problems are caused because the lengths of the two nuts are different:
1. with a short sleeve 01, the sleeve 01 cannot be compatible with a longer aluminum wheel nut 05;
2. with the long sleeve 01, the end surface of the sleeve 01 wears the aluminum wheel 03, causing a problem in appearance quality (fig. 2 shows a worn area in a circular broken line).
Therefore, in order to solve this problem, as shown in fig. 4 and 5, the current method is to add a nylon protective sleeve 07 on the basis of a long sleeve 01 to prevent the end face of the sleeve 01 from directly contacting the wheel. However, considering the beautiful appearance of the wheel, the mounting hole of the wheel nut is designed to be small, and meanwhile, the nylon protective sleeve 07 needs to be fixed, so that the nylon protective sleeve 07 is added on the sleeve 01, the wall thickness of the sleeve 01 needs to be thinned, and the thinned sleeve 01 causes the following problems:
1. the strength is weakened, as shown in fig. 3, when the iron wheel nut 04 is tightened, the sleeve 01 is easily broken, and the nylon protective sleeve 07 itself is worn, so that the sleeve 01 and the nylon protective sleeve 07 need to be frequently replaced, which causes a great increase in manufacturing cost;
2. since nylon sock 07 causes a less noticeable deterioration in the appearance of sleeve 01, as shown in fig. 6. Failure of the sleeve 01 (a crack in the dashed line in fig. 6) is not detected in time, resulting in insufficient wheel nut torque and serious quality risk.
Disclosure of Invention
The invention is completed for solving the defects in the prior art, and the invention aims to provide a sleeve tool which can simultaneously be compatible with two vehicle nuts with different lengths, does not change the wall thickness of a sleeve, ensures the strength of the sleeve, simultaneously ensures that the end surface of the sleeve does not contact with a wheel when the sleeve is used, avoids damaging the wheel, can automatically adjust the depth according to the vehicle nuts with different lengths when in use, does not need additional adjustment operation, and can automatically reset after the nuts are screwed down.
The sleeve tool capable of automatically adjusting the depth of the inner cavity comprises a tool body, wherein the tool body is arranged inside the outer end of the sleeve in a releasable mode, the inner end of the sleeve is detachably fixed with a tightening machine, the tool body comprises a limiting lantern ring, a lock ring assembly, a push rod and a base, the longitudinal section of the push rod is in an inverted T shape, the right end of the push rod can be clamped in the base in a releasable locking type transverse elastic sliding mode, the lock ring assembly is sleeved on the outer side of the left end of the push rod, and the limiting lantern ring can be clamped in the base in a releasable locking type transverse sliding mode through the lock ring assembly.
The sleeve tool capable of automatically adjusting the depth of the inner cavity can also comprise:
the middle left ends of the front side and the rear side of the push rod are respectively provided with a convex guide part in a transverse extending mode, the middle right end of the front side of each convex guide part is provided with a guide oblique angle, the center of the lock ring assembly can be sleeved on the guide oblique angles in a left-right sliding mode, the front end and the rear end of the lock ring assembly are provided with clamping angles, and the limiting lantern ring can be clamped in the base in a releasing locking mode in a transverse sliding mode through the clamping angles.
The locking ring component comprises a locking ring, a fixing device and a linkage piece, the front side and the rear side of the interior of the limiting lantern ring are in movable elastic clamping connection with the front side and the rear side of the fixing device in a left-right mode, a contact part is arranged at the left end of the push rod, the central portion of the linkage piece is sleeved on the contact part, the central portion of the locking ring can be sleeved on the guide oblique angle in a left-right sliding mode, the central portion of the fixing device can be sleeved on the guide oblique angle in a left-right sliding mode, the outer surface of the right side of the fixing device is elastically abutted to the outer surface of the left.
The inside front and back both sides of spacing lantern ring transversely extend and are equipped with the guide rail, both sides are equipped with the draw-in groove around the fixer, the guide rail can transversely glide connect in the draw-in groove, the inside left and right sides of spacing lantern ring with the fixer left and right sides passes through the guide rail with elasticity glide joint is connected about the draw-in groove.
Both sides are equipped with the direction arch respectively around the push rod right-hand member, both sides transversely extend respectively around the base and are equipped with the guide slot, the direction track with correspond the direction arch can transversely slide the formula joint in the guide slot that corresponds respectively, the direction track passes through locking formula transversely slide joint in the correspondence can be relieved to the card angle on the guide slot, both sides are passed through around the push rod left end the direction arch with the guide slot can be controlled elasticity slip formula joint in on both sides around the base.
A first elastic piece is arranged between the outer surface of the right side of the fixer and the outer surface of the left side of the locking ring, the first elastic piece is clamped between the outer surface of the right side of the fixer and the outer surface of the left side of the locking ring, and the outer surface of the right side of the fixer and the outer surface of the left side of the locking ring are elastically abutted through the first elastic piece.
The base right side inside bottom surface with be equipped with the second elastic component between the push rod right side surface, the push rod right-hand member passes through the second elastic component can relieve locking formula elasticity sliding type joint in the base.
The second elastic piece is a return spring.
The outside of the sleeve is a cylinder, and the inside of the sleeve is a hexagonal prism cavity.
The tightening machine is detachably fixed with at least one sleeve, and the inner side of the outer portion of each sleeve is detachably fixed with the tool body.
The sleeve tool capable of automatically adjusting the depth of the inner cavity comprises a tool body, wherein the tool body is arranged inside the outer end of the sleeve in a releasable mode, the inner end of the sleeve is detachably fixed with a tightening machine, the tool body comprises a limiting lantern ring, a lock ring assembly, a push rod and a base, the longitudinal section of the push rod is in an inverted T shape, the right end of the push rod can be clamped in the base in a releasable locking type transverse elastic sliding mode, the lock ring assembly is sleeved on the outer side of the left end of the push rod, and the limiting lantern ring can be clamped in the base in a releasable locking type transverse sliding mode through the lock ring assembly. When the iron wheel nut needs to be screwed, the stud firstly penetrates through the iron wheel nut, the iron wheel nut is short, the outer end face of the stud is directly and firstly contacted with the outer side of the left end of the push rod, a right acting force is manually applied to the push rod through the stud, the right end of the push rod can release a locking type and transversely slide rightwards in the base, when the push rod is pushed to slide rightwards, the push rod drives the locking ring assembly to slide rightwards due to the fact that the locking ring assembly is sleeved on the outer side of the left end of the push rod, finally the locking ring assembly is clamped and locked between the limiting sleeve ring and the base, the limiting sleeve ring is locked, the stud pushes the push rod until the iron wheel nut is contacted with the limiting sleeve ring, the iron wheel nut enters the sleeve to be limited, after the iron wheel nut is screwed, the sleeve is loosened, the acting force on the push rod disappears; when needs tighten aluminium wheel nut, the double-screw bolt passes aluminium wheel nut earlier, aluminium wheel nut is than longer, aluminium wheel nut outer terminal surface directly earlier with the contact of spacing lantern ring, the manual work is applyed the right effort for the spacing lantern ring through aluminium wheel nut, continue to slide right in the spacing lantern ring gets into the base, the catch subassembly is not driven by the push rod and is slided, the spacing lantern ring promotes the catch subassembly simultaneously and drives the push rod and move right, aluminium wheel nut promotes spacing lantern ring to base bottom, aluminium wheel nut gets into and is realized spacingly in the sleeve, aluminium wheel nut is twisted the completion back, loosen the sleeve, the effort on the spacing lantern ring disappears, spacing lantern ring resumes elasticity automatic re-setting. Compared with the prior art, the sleeve tool capable of automatically adjusting the depth of the inner cavity has the advantages that: the vehicle nut that can compatible two kinds of different length simultaneously does not change sleeve wall thickness, and sleeve terminal surface contactless wheel when guaranteeing sleeve intensity uses avoids haring the wheel, when using moreover, can not need extra adjustment operation according to the vehicle nut automatically regulated degree of depth of different length, screws up at the nut and accomplishes the back, but automatic re-setting.
Drawings
Fig. 1 is a schematic view illustrating installation of a sleeve tool and an iron wheel nut capable of automatically adjusting the depth of an inner cavity in the prior art.
Fig. 2 is a schematic view illustrating the installation of a socket tool and an aluminum wheel nut capable of automatically adjusting the depth of an inner cavity in the prior art.
Fig. 3 is a schematic view of the installation of a wheel in a sleeve tool capable of automatically adjusting the depth of an inner cavity in the prior art.
Fig. 4 is a schematic diagram of a sleeve in a sleeve tool capable of automatically adjusting the depth of an inner cavity in the prior art.
Fig. 5 is a schematic structural view of a sleeve and a nylon protective sleeve in a sleeve tool capable of automatically adjusting the depth of an inner cavity in the prior art.
FIG. 6 is a schematic view showing the cracking of a sleeve in a sleeve tool capable of automatically adjusting the depth of an inner cavity in the prior art
Fig. 7 is an exploded view of the inventive sleeve tooling with automatically adjustable cavity depth.
Fig. 8 is a schematic diagram of the pre-assembly of the inventive sleeve tooling with an iron wheel nut capable of automatically adjusting the depth of the inner cavity.
Fig. 9 is a schematic view of the assembly process of the sleeve tool capable of automatically adjusting the depth of the inner cavity and the iron wheel nut.
Fig. 10 is a schematic structural view of the sleeve tool and the iron wheel nut capable of automatically adjusting the depth of the inner cavity.
Fig. 11 is a sectional view of the sleeve tool and iron wheel nut structure capable of automatically adjusting the depth of the inner cavity.
Fig. 12 is a structural view of the sleeve tool capable of automatically adjusting the depth of the inner cavity, which is suitable for a screw nut of a railway car.
Fig. 13 is a schematic diagram of the pre-assembly of the inventive sleeve tooling with an aluminum wheel nut that automatically adjusts the depth of the inner cavity.
Fig. 14 is a schematic view of the assembly process of the sleeve tool capable of automatically adjusting the depth of the inner cavity and the aluminum wheel nut.
Fig. 15 is a schematic structural view of the sleeve tool and the aluminum wheel nut capable of automatically adjusting the depth of the inner cavity.
Fig. 16 is a structural sectional view of the sleeve tool and the aluminum wheel nut capable of automatically adjusting the depth of the inner cavity.
Fig. 17 is a structural view of the sleeve tool capable of automatically adjusting the depth of the inner cavity, which is suitable for aluminum vehicle screw nuts.
Fig. 18 is a schematic structural view of the sleeve tool and the tightening machine capable of automatically adjusting the depth of the inner cavity.
Description of the figures
1 … position limiting lantern ring 2 … linkage plate 3 … fixer
4 … first elastic piece 5 … locking ring 6 … push rod
7 … second elastic piece 8 … base 9 … sleeve
10 … convex guide part 11 … guide bevel 12 … clamp angle
13 … guide rail 14 … card slot 15 … guide projection
16 … guide groove 17 … iron wheel nut 18 … aluminum wheel nut
19 … stud 20 … tightening machine 21 … contact
Detailed Description
Referring now to fig. 7-18 of the drawings, a sleeve assembly for automatically adjusting the depth of an internal cavity according to the present invention will be described in further detail. As shown in fig. 1, the front direction is front, the rear direction is rear, the left direction is left, and the right direction is right.
The invention relates to a sleeve tool capable of automatically adjusting the depth of an inner cavity, which is shown in fig. 7 to 18 and comprises a tool body, wherein the tool body is arranged in the outer end of a sleeve 9 in a releasable manner, the inner end of the sleeve 9 is detachably fixed with a tightening machine, the tool body comprises a limiting lantern ring 1, a lock ring assembly, a push rod 6 and a base 8, the longitudinal section of the push rod 6 is in an inverted T shape, the right end of the push rod 6 can be clamped in the base 8 in a left-right sliding manner in a releasable locking manner, the lock ring assembly can be sleeved in the left end of the push rod 6 in a left-right sliding manner, and the limiting lantern ring 1 can be clamped in the base 8 in a left-right sliding manner in a releasable locking manner through the lock ring. Specifically, as shown in fig. 8, the tool body is detachably disposed inside the sleeve 9, when the iron wheel nut 17 needs to be screwed, the stud 19 firstly passes through the iron wheel nut 17, as shown in fig. 9, the iron wheel nut 17 is relatively short, the outer end face of the stud 19 directly contacts with the outer side of the leftmost end of the push rod 6 firstly, a right acting force is manually applied to the push rod 6 through the stud 19, the right end of the push rod 6 can be unlocked and locked in the base 8 to slide transversely rightward, when the push rod 6 slides elastically rightward, the lock ring assembly is sleeved on the outer side of the left end of the push rod 6, the push rod 6 drives the lock ring assembly to slide rightward, finally the lock ring assembly is clamped and locked between the limit collar 1 and the base 8, the limit collar 1 is locked, the stud 19 pushes the push rod 6 until the iron wheel nut 17 contacts with the limit collar 1, the iron wheel nut 17 enters the sleeve 9 to be limited, and after the iron wheel nut 17, the sleeve 9 is loosened, the acting force on the push rod 6 disappears, and the push rod 6 restores elasticity and automatically resets; as shown in fig. 13, when the aluminum wheel nut 18 needs to be tightened, the stud 19 firstly penetrates through the aluminum wheel nut 18, as shown in fig. 14, the aluminum wheel nut 18 is relatively long, the outer end face of the aluminum wheel nut 18 directly contacts with the limit collar 1 firstly, a force acting to the right is manually applied to the limit collar 1 through the aluminum wheel nut 18, the limit collar 1 enters the base 8 and continuously slides to the right, the lock ring assembly is not driven by the push rod 6 to slide, the limit collar 1 simultaneously pushes the lock ring assembly to drive the push rod 6 to move to the right, the aluminum wheel nut 18 pushes the limit collar 1 to the bottom of the base 8, the aluminum wheel nut 18 enters the sleeve 9 to be limited, after the aluminum wheel nut 18 is tightened, the sleeve 9 is loosened, the force acting on the limit collar 1 disappears, and the limit collar 1 returns to elastic. Compared with the prior art, the advantages are as follows: can compatible two kinds of different length's vehicle nut simultaneously, do not change sleeve 9 wall thickness, sleeve 9 terminal surface contactless wheel when using when guaranteeing sleeve 9 intensity avoids haring the wheel, when using in addition, can need extra adjustment operation according to the vehicle nut automatically regulated degree of depth of different length, and the nut is screwed up and is accomplished the back, but automatic re-setting.
Referring to fig. 7 to 18, the sleeve tooling capable of automatically adjusting the depth of the inner cavity according to the present invention may further include: the middle left end of the front side and the rear side of the push rod transversely extends to form a protruding guide part 10, the middle right end of the front side of the protruding guide part 10 is provided with a guide oblique angle 11, the center of the lock ring assembly can be sleeved on the guide oblique angle 11 in a left-right sliding mode, the front end and the rear end of the lock ring assembly are provided with clamping angles 12, and the limiting lantern ring 1 can be clamped in the base 8 in a locking mode of transversely sliding in a releasable mode through the clamping angles 12. Thus, as shown in fig. 8, the tool body is detachably arranged inside the sleeve 9, when the iron wheel nut 17 needs to be screwed, the stud 19 firstly passes through the iron wheel nut 17, as shown in fig. 9, the iron wheel nut 17 is relatively short, the outer end face of the stud 19 is directly contacted with the push rod 6 firstly, a manual force acting towards the right is applied to the push rod 6 through the stud 19, the push rod 6 elastically slides towards the right in the base 8, meanwhile, the left ends of the front side and the rear side of the push rod 6 are respectively provided with a convex guide part 10 in a transverse extending manner, the right part of the front side of the convex guide part 10 is provided with a guide bevel 11, when the push rod 6 elastically slides towards the right, the convex guide part 10 is driven to slide towards the right, as the center of the lock ring assembly is sleeved on the guide bevel 11, the lock ring assembly rotates backwards along with the guide bevel 11, as shown in fig. 10 to 12, finally, the clamp angle 12 of the, the clamping angle 12 relieves the transverse sliding type clamping connection between the limiting sleeve ring 1 and the base 8, the limiting sleeve ring 1 is locked, the stud 19 pushes the push rod 6 until the iron wheel nut 17 is in contact with the limiting sleeve ring 1, the iron wheel nut 17 enters the sleeve 9 to be limited, after the iron wheel nut 17 is screwed up, the sleeve 9 is loosened, the acting force on the push rod 6 disappears, and the push rod 6 restores to elastic automatic reset; as shown in fig. 13, when the aluminum wheel nut 18 needs to be tightened, the stud 19 firstly penetrates through the aluminum wheel nut 18, as shown in fig. 14, the aluminum wheel nut 18 is relatively long, the outer end face of the aluminum wheel nut 18 directly contacts with the limit collar 1, a force acting to the right is manually applied to the limit collar 1 through the aluminum wheel nut 18, the limit collar 1 enters the base 8 and continuously slides to the right, as shown in fig. 15 to 17, the corner 12 on the lock collar assembly is blocked by the limit collar 1 and cannot rotate at the moment, the limit collar 1 simultaneously pushes the lock collar assembly to drive the push rod 6 to move to the right, the aluminum wheel nut 18 pushes the limit collar 1 to the bottom of the base 8, the aluminum wheel nut 18 enters the sleeve 9 to be limited, after the aluminum wheel nut 18 is completely tightened, the sleeve 9 is loosened, the force acting on the limit collar 1 disappears, and the limit collar 1 returns. On the basis of the technical scheme described above, it is further preferable that the locking ring assembly includes a locking ring 5, a fixing device 3 and a linkage piece 2, the front and rear sides inside the limiting lantern ring 1 are elastically clamped with the front and rear sides of the fixing device 3 in a left and right movable manner, the left end portion of the push rod 6 is provided with a contact portion 21, the center of the linkage piece 2 is sleeved on the contact portion 21, the center of the locking ring 5 is sleeved on the guide oblique angle 11 in a left and right sliding manner, the center of the fixing device 3 is sleeved on the guide oblique angle 11 in a left and right sliding manner, the outer surface of the right side of the fixing device 3 is elastically abutted against the outer surface of the left side of the locking ring 5, and the clamping angles 12 are arranged. Thus, when the iron wheel nut 17 needs to be screwed, the outer end face of the stud 19 directly contacts with the outer side of the contact part 21 at the left end of the push rod 6, a force acting towards the right is manually applied to the push rod 6 through the stud 19, the push rod 6 elastically slides towards the right in the base 8, meanwhile, the front side and the rear side of the push rod 6 are respectively provided with the convex guide parts 10 in a transverse extending manner, the middle right part of the front side of each convex guide part 10 is provided with the guide oblique angle 11, when the push rod 6 elastically slides towards the right, the convex guide parts 10 are driven to slide towards the right, the lock ring 5 is sleeved on the guide oblique angles 11, as the convex guide parts 10 slide downwards, the lock ring 5 rotates backwards along with the guide oblique angles 11, finally, the clamping angle 12 of the lock ring 5 rotates to a position between the limit sleeve ring 1 and the corresponding base 8, the clamping connection between the limit sleeve ring 1 and the base 8 in a transverse sliding manner is released by the clamping angle, the iron wheel nut 17 enters the sleeve 9 to be limited, after the iron wheel nut 17 is screwed up, the sleeve 9 is loosened, the acting force on the push rod 6 disappears, and the push rod 6 restores elasticity to automatically reset; when the aluminum wheel nut 18 needs to be screwed down, the outer end face of the aluminum wheel nut 18 directly contacts with the limiting lantern ring 1, a force acting towards the right is applied to the limiting lantern ring 1 through the aluminum wheel nut 18 manually, the limiting lantern ring 1 pushes the corresponding fixer 3 to slide towards the right in the base 8, as the limiting lantern ring 1 slides to the base 8, the clamping angle 12 on the locking ring 5 is blocked and cannot rotate, the limiting lantern ring 1 simultaneously drives the push rod 6 to move towards the right through the linkage piece 2, the aluminum wheel nut 18 pushes the limiting lantern ring 1 to the bottom of the base 8, the aluminum wheel nut 18 enters the sleeve 9 to be limited, and after the aluminum wheel nut 18 is screwed down, the sleeve 9 is loosened, the acting force on the limit lantern ring 1 disappears, the limit lantern ring 1 restores the elasticity to automatically reset, the lower surface of the fixer 3 is elastically propped against the upper surface of the lock ring 5, when the limiting lantern ring 1 restores to be elastically restored, the locking ring 5 is further facilitated to be restored under the elastic action. The further preferable technical scheme on the basis of the technical scheme described above is as follows: the inside front and back both sides of spacing lantern ring 1 transversely extend and are equipped with guide rail 13, both sides are equipped with draw-in groove 14 around the fixer 3, guide rail 13 can transversely the sliding connect in draw-in groove 14, the inside left and right sides of spacing lantern ring 1 with the fixer 3 left and right sides is passed through guide rail 13 with elasticity sliding joint is connected about draw-in groove 14. Like this, when aluminium wheel nut 18 needs to be screwed up, aluminium wheel nut 18 outer terminal surface directly earlier with spacing lantern ring 1 contact, the manual work is through aluminium wheel nut 18 for spacing lantern ring 1 application effort to the right side, guide rail 13 on the spacing lantern ring 1 slides to the right side in draw-in groove 14, until sliding and get into the corresponding base 8 left and right sides, card angle 12 on the lock ring 5 is unable rotatory because of spacing lantern ring 1 this moment, spacing lantern ring 1 drives push rod 6 through linkage piece 2 simultaneously and moves to the right, aluminium wheel nut 18 promotes spacing lantern ring 1 to base 8 bottom, aluminium wheel nut 18 gets into and is realized spacingly in the sleeve 9, after aluminium wheel nut 18 is screwed up the completion, loosen sleeve 9, the effort on the spacing lantern ring 1 disappears, spacing lantern ring 1 resumes elasticity automatic re-setting. The further preferable technical scheme on the basis of the technical scheme described above is as follows: both sides are equipped with direction arch 15 respectively around the 6 right-hand members of push rod, both sides transversely extend respectively around the base 8 and are equipped with guide slot 16, guide rail 13 and corresponding but guide arch 15 respectively transversely sliding type joint is in corresponding guide slot 16, guide rail 13 passes through locking formula transversely sliding joint in the correspondence can be relieved to card angle 12 on the guide slot 16, both sides are passed through around the 6 left ends of push rod guide arch 15 with elasticity sliding type joint in around the guide slot 16 can be controlled on both sides around the base 8. Thus, when the iron wheel nut 17 needs to be screwed, the outer end face of the stud 19 directly contacts with the outer side of the contact end 21 at the left end of the push rod 6, a rightward acting force is manually applied to the push rod 6 through the stud 19, the guide protrusion 15 on the push rod 6 slides rightwards in the guide groove 16, when the push rod 6 slides rightwards, the protrusion guide part 10 is driven to slide rightwards, the lock ring 5 is sleeved on the guide bevel 10, as the protrusion guide part 10 slides rightwards, the lock ring 5 rotates backwards along with the guide bevel 11, finally the clamping angle 12 of the lock ring 5 rotates to a position between the guide rail 13 and the guide groove 16, the sliding path of the guide rail 13 to the guide groove 16 is blocked, the clamping angle 12 removes the sliding clamping connection between the guide rail 13 and the base 8, the limit collar 1 is locked, the stud 19 pushes the push rod 6 until the iron wheel nut 17 contacts with the limit collar 1, the iron wheel nut 17 enters the sleeve 9 to be, after the iron wheel nut 17 is screwed, the sleeve 9 is loosened, the acting force on the push rod 6 disappears, and the push rod 6 restores elasticity and automatically resets; when the aluminum wheel nut 18 needs to be screwed down, the outer end face of the aluminum wheel nut 18 directly contacts with the limiting sleeve ring 1, a rightward acting force is applied to the limiting sleeve ring 1 through the aluminum wheel nut 18 manually, the guide rail 13 on the limiting sleeve ring 1 slides rightward in the clamping groove 14 until the guide rail slides into the corresponding guide groove 16, the clamping angle 12 is blocked by the guide rail 13 and cannot rotate, the limiting sleeve ring 1 drives the push rod 6 to move rightward through the linkage piece 2, the aluminum wheel nut 18 pushes the limiting sleeve ring 1 to the bottom of the base 8, the aluminum wheel nut 18 enters the sleeve 9 to be limited, after the aluminum wheel nut 18 is screwed down, the sleeve 9 is loosened, the acting force on the limiting sleeve ring 1 disappears, and the limiting sleeve ring 1 restores to elastic automatic reset. On the basis of the technical scheme described above, the method can also comprise the following steps: a first elastic piece 4 is arranged between the inner surface of the fixer 3 and the outer surface of the lock ring 5, the first elastic piece 4 is clamped between the inner surface of the fixer 3 and the outer surface of the lock ring 5, and the inner surface of the fixer 3 and the outer surface of the lock ring 5 are elastically abutted through the first elastic piece 4. In this way, the first elastic element 4 is arranged between the locking ring 5 and the fixer 3, the fixer 3 elastically pushes against the locking ring 5 through the first elastic element 4, and after the limiting lantern ring 1 restores elastic reset, the resetting of the locking ring 5 is further facilitated through the elastic action of the first elastic element 4.
Referring to fig. 7 to 18, the sleeve tooling capable of automatically adjusting the depth of the inner cavity according to the present invention may further include: the inside bottom surface in base 8 right side with be equipped with second elastic component 7 between the surface of push rod 6 right side, 6 right-hand members of push rod pass through second elastic component 7 releasable locking formula elasticity slip joint in base 8. Like this, be equipped with second elastic component 7 between 8 inside bottom surfaces in right side of base and the push rod 6 right side surface, second elastic component 7 right-hand member is connected with 8 inside bottom surfaces in right side of base, and 7 left ends of second elastic component are connected with 6 left ends of push rod. The further preferable technical scheme on the basis of the technical scheme described above is as follows: the second elastic member 7 is a return spring. Therefore, the second return spring has the advantages of good elasticity, low cost, good durability and the like.
Referring to fig. 7 to 18, the sleeve tooling capable of automatically adjusting the depth of the inner cavity according to the present invention may further include: the outside of sleeve 9 is the cylinder, inside being hexagonal prism cavity of sleeve 9. Therefore, the sleeve 9 is a hexagonal sleeve 9, the nut 17 corresponding to the iron wheel is a hexagonal nut, the nut 18 corresponding to the aluminum wheel is a hexagonal nut, and when the nut 17 corresponding to the iron wheel and the nut 18 corresponding to the aluminum wheel enter the sleeve 9, the limiting and clamping functions are achieved.
Referring to fig. 7 to 18, the sleeve tooling capable of automatically adjusting the depth of the inner cavity according to the present invention may further include: the tightening machine is detachably fixed with at least one sleeve 9, and the inner side of the outer part of each sleeve is respectively fixed with the tool body in a releasable manner. Thus, as shown in fig. 18, at least one sleeve 9 can be detachably fixed on the tightening machine 20 at the same time, when the wheel nuts are tightened, four sleeves can be used, that is, a plurality of shafts 4-6 are simultaneously tightened, and only 1-2 shafts are required to be provided with the sleeve 9 tool, so that the function can be realized.
The above description is only for the purpose of illustrating a few embodiments of the present invention, and should not be taken as limiting the scope of the present invention, in which equivalent changes, modifications, or scaling up or down, etc. made in accordance with the spirit of the present invention should be considered as falling within the scope of the present invention.
Claims (10)
1. The utility model provides a but sleeve frock of automatically regulated inner chamber degree of depth which characterized in that: the tool comprises a tool body, the tool body is arranged inside the outer end of a sleeve (9) in a releasable manner, the inner end of the sleeve (9) is detachably fixed with a tightening machine, the tool body comprises a limiting ring (1), a locking ring component, a push rod (6) and a base (8), the longitudinal section of the push rod (6) is in an inverted T shape, the right end of the push rod (6) can release a locking transverse elastic sliding joint in the base (8), the locking ring component is sleeved on the outer side of the left end of the push rod (6), and the limiting ring (1) can release the locking transverse sliding joint in the base (8) through the locking ring component.
2. The sleeve tool capable of automatically adjusting the depth of the inner cavity according to claim 1, wherein: the middle left ends of the front side and the rear side of the push rod are respectively provided with a protruding guide part (10) in a transverse extending mode, the middle right end of the front side of the protruding guide part (10) is provided with a guide oblique angle (11), the center of the lock ring assembly can be sleeved on the guide oblique angle (11) in a left-right sliding mode, the front end and the rear end of the lock ring assembly are provided with clamping angles (12), and the limiting sleeve ring (1) can be clamped in the base (8) in a locking mode of transverse sliding through the clamping angles (12).
3. The sleeve tool capable of automatically adjusting the depth of the inner cavity according to claim 2, wherein: the lock ring assembly comprises a lock ring (5), a fixing device (3) and a linkage piece (2), the front side and the rear side of the inside of the limiting sleeve ring (1) are connected with the front side and the rear side of the fixing device (3) in a left-right movable elastic clamping mode, a contact part (21) is arranged at the left end part of the push rod (6), the central part of the linkage piece (2) is sleeved on the contact part (21), the central part of the lock ring (5) can be sleeved on the guide oblique angle (11) in a left-right sliding mode, the central part of the fixing device (3) can be sleeved on the guide oblique angle (11) in a left-right sliding mode, the outer surface of the right side of the fixing device (3) is elastically abutted to the outer surface of the left side of the lock ring (5), and the.
4. The sleeve tool capable of automatically adjusting the depth of the inner cavity according to claim 3, wherein: both sides transversely extend around spacing lantern ring (1) is inside and is equipped with guide rail (13), both sides are equipped with draw-in groove (14) around fixer (3), guide rail (13) can transversely glide connect in draw-in groove (14), the inside left and right sides of spacing lantern ring (1) with fixer (3) left and right sides passes through guide rail (13) with elasticity glide joint is connected about draw-in groove (14).
5. The sleeve tool capable of automatically adjusting the depth of the inner cavity according to claim 4, wherein: both sides are equipped with direction arch (15) respectively around push rod (6) right-hand member, both sides transversely extend respectively around base (8) are equipped with guide slot (16), guide track (13) and corresponding guide arch (15) can transversely slip formula joint respectively in guide slot (16) that correspond, guide track (13) are passed through locking formula transversely slip joint can be relieved in the correspondence in card angle (12) on guide slot (16), both sides pass through around push rod (6) left end guide arch (15) with elasticity slip formula joint about guide slot (16) in on both sides around base (8).
6. The sleeve tool capable of automatically adjusting the depth of the inner cavity according to claim 3, characterized in that: a first elastic piece (4) is arranged between the outer surface of the right side of the fixer (3) and the outer surface of the left side of the locking ring (5), the first elastic piece (4) is clamped between the outer surface of the right side of the fixer (3) and the outer surface of the left side of the locking ring (5), and the outer surface of the right side of the fixer (3) and the outer surface of the left side of the locking ring (5) are elastically abutted through the first elastic piece (4).
7. The collet tooling of any one of claims 1 to 6 with automatic adjustment of the depth of the inner cavity, wherein: base (8) right side inside bottom surface with be equipped with second elastic component (7) between push rod (6) right side surface, push rod (6) right-hand member passes through second elastic component (7) releasable locking formula elasticity slip joint in base (8).
8. The sleeve tool capable of automatically adjusting the depth of the inner cavity according to claim 7, wherein: the second elastic piece (7) is a return spring.
9. The collet tooling of any one of claims 1 to 6 with automatic adjustment of the depth of the inner cavity, wherein: the outer portion of the sleeve (9) is a cylinder, and the inner portion of the sleeve (9) is a hexagonal prism cavity.
10. The collet tooling of any one of claims 1 to 6 with automatic adjustment of the depth of the inner cavity, wherein: the tightening machine is detachably fixed with at least one sleeve (9), and the inner side of the outer part of each sleeve is respectively fixed with the tool body in a releasable manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811552471.8A CN111331349A (en) | 2018-12-19 | 2018-12-19 | Sleeve tool capable of automatically adjusting depth of inner cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811552471.8A CN111331349A (en) | 2018-12-19 | 2018-12-19 | Sleeve tool capable of automatically adjusting depth of inner cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111331349A true CN111331349A (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811552471.8A Pending CN111331349A (en) | 2018-12-19 | 2018-12-19 | Sleeve tool capable of automatically adjusting depth of inner cavity |
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| Country | Link |
|---|---|
| CN (1) | CN111331349A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116690161A (en) * | 2023-06-12 | 2023-09-05 | 上海胤勤自动化科技有限公司 | Safety air bag press-fitting device and press-fitting method thereof |
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| CN116690161B (en) * | 2023-06-12 | 2024-03-01 | 上海胤勤自动化科技有限公司 | Safety air bag press-fitting device and press-fitting method thereof |
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