CN111331349B - Sleeve tool capable of automatically adjusting inner cavity depth - Google Patents
Sleeve tool capable of automatically adjusting inner cavity depth Download PDFInfo
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- CN111331349B CN111331349B CN201811552471.8A CN201811552471A CN111331349B CN 111331349 B CN111331349 B CN 111331349B CN 201811552471 A CN201811552471 A CN 201811552471A CN 111331349 B CN111331349 B CN 111331349B
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- sleeve
- push rod
- locking ring
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- guide
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- 230000001105 regulatory effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 76
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 58
- 229910052782 aluminium Inorganic materials 0.000 description 58
- 229910052742 iron Inorganic materials 0.000 description 38
- 238000010586 diagram Methods 0.000 description 8
- 239000004677 Nylon Substances 0.000 description 7
- 229920001778 nylon Polymers 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method 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
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
Classifications
-
- 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)
- Clamps And Clips (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 inside 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 limiting collar, a locking 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 is in releasable locking type transverse elastic sliding clamping connection in the base, the locking ring assembly is sleeved outside the left end of the push rod, and the limiting collar is in releasable locking type transverse sliding clamping connection in the base through the locking ring assembly. 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 sleeve is ensured to be strong, the end face of the sleeve is not contacted 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 be automatically reset after the nuts are screwed.
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 compatible with limit of wheel nuts with two different lengths and capable of automatically adjusting the depth of the inner cavity.
Background
In the field of automobile assembly manufacturing, the fixing of an iron wheel and an aluminum wheel is respectively fastened by using wheel nuts with two lengths, as shown in fig. 1, one iron wheel 02 uses an iron wheel nut 04, the sleeve 01 is internally sleeved with the iron wheel nut 04, the iron wheel nut 04 is screwed by using a stud 03 on the sleeve 01 and the iron wheel 02, as shown in fig. 2, the other aluminum wheel 06 uses an aluminum wheel nut 05, the sleeve 01 is internally sleeved with the aluminum wheel nut 05, the aluminum wheel nut 05 is screwed by using the stud 03 on the sleeve 01 and the aluminum wheel 06, and the two wheel nuts are screwed by using the same tire screwing machine and the sleeve, so that the following problems are caused due to inconsistent lengths of the two nuts:
1. using a short sleeve 01, the sleeve 01 cannot be compatible with a longer aluminum wheel nut 05;
2. when a long sleeve 01 is used, the end face of the sleeve 01 wears the iron wheel 02, and this causes a problem in appearance quality (fig. 1 shows a worn area in a circular dotted line).
Therefore, as shown in fig. 4 and 5, the current practice is to add a nylon protective sleeve 07 to the long sleeve 01 to prevent the end face of the sleeve 01 from directly contacting the wheel. However, considering that the wheel is beautiful, the wheel nut mounting hole is designed to be smaller, and the nylon protective sleeve 07 itself needs to be fixed, so that the sleeve 01 is added with the nylon protective sleeve 07, 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, the sleeve 01 is easily broken when the iron wheel nut 04 is screwed, 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, resulting in a great increase in manufacturing cost;
2. Because the nylon protective sleeve 07 causes the appearance of the sleeve 01 to be damaged and is not easily perceived, as shown in fig. 6. Failure of the sleeve 01, not found in time (a crack in the broken line of fig. 6), can result in insufficient wheel nut torque, creating serious quality risks.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a sleeve tool which can be compatible with two vehicle nuts with different lengths, does not change the wall thickness of a sleeve, ensures the strength 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 up and automatically adjust the depth of an inner cavity.
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 inside 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 limiting collar, a locking 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 is in releasable locking type transverse elastic sliding clamping connection in the base, the locking ring assembly is sleeved outside the left end of the push rod, and the limiting collar is in releasable locking type transverse sliding clamping connection in the base through the locking ring assembly.
The sleeve tool capable of automatically adjusting the depth of the inner cavity can be as follows:
The left end is equipped with protruding guide part in the lateral extension respectively in the push rod front and back both sides, right-hand member is equipped with the direction oblique angle in the protruding guide part front side, but catch subassembly central authorities left and right sliding type cover is located on the direction oblique angle, both ends are equipped with the joint around the catch subassembly, spacing lantern ring passes through the joint can release locking-type lateral slipping joint in the base.
The locking ring assembly comprises a locking ring, a fixer and a linkage piece, wherein the front side and the back side of the inside of the limiting collar are elastically clamped with the front side and the back side of the fixer in a left-right movable mode, a contact part is arranged at the left end part of the push rod, the center of the linkage piece is sleeved on the contact part, the center of the locking ring is sleeved on the guide bevel angle in a left-right sliding mode, the center of the fixer is sleeved on the guide bevel angle in a left-right sliding mode, the outer surface of the right side of the fixer is elastically propped against the outer surface of the left side of the locking ring, and the clamping angle is arranged at the front end and the back end of the locking ring.
The inside front and back both sides lateral extension of spacing lantern ring is equipped with the guide rail, both sides are equipped with the draw-in groove around the fixer, the guide rail can transversely slide connect in the draw-in groove, the inside left and right sides of spacing lantern ring with but the fixer left and right sides passes through the guide rail with but the elasticity slip joint is connected about the draw-in groove.
The push rod right-hand member front and back both sides are equipped with the direction arch respectively, both sides lateral extension is equipped with the guide slot respectively around the base, the direction track with corresponding the direction arch can transversely slide the joint respectively in the guide slot that corresponds, the direction track passes through the locking-type lateral slipping joint can be released to the joint angle on the guide slot that corresponds, both sides pass through around the push rod left end the direction arch with the guide slot can control elasticity slip joint in on both sides around the base.
The locking ring is characterized in that 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 is elastically abutted against the outer surface of the left side of the locking ring through the first elastic piece.
The second elastic piece is arranged between the inner bottom surface of the right side of the base and the outer surface of the right side of the push rod, and the right end of the push rod can be in locking-free elastic sliding type clamping connection in the base through the second elastic piece.
The second elastic piece is a return spring.
The sleeve is externally provided with a cylinder, and the sleeve is internally provided with a hexagonal prism cavity.
The tightening machine is detachably fixed with at least one sleeve, and the tool body is detachably fixed on the inner side of the outer part of each sleeve.
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 inside 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 limiting collar, a locking 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 is in releasable locking type transverse elastic sliding clamping connection in the base, the locking ring assembly is sleeved outside the left end of the push rod, and the limiting collar is in releasable locking type transverse sliding clamping connection in the base through the locking ring assembly. Therefore, when the iron wheel nut is required to be screwed, the stud passes through the iron wheel nut first, the iron wheel nut is relatively short, the outer end face of the stud is directly contacted with the outer side of the left end of the push rod, rightward acting force is manually applied to the push rod through the stud, the right end of the push rod can be unlocked and transversely slid in the base, when the push rod elastically slides rightward, the lock ring assembly is sleeved on the outer side of the left end of the push rod, the push rod drives the lock ring assembly to slide rightward, and finally the lock ring assembly is clamped and locked between the limit collar and the base, the limit collar is locked, the stud pushes the push rod until the iron wheel nut contacts with the limit collar, the iron wheel nut enters the sleeve to be limited, the sleeve is loosened after the iron wheel nut is screwed, the acting force on the push rod disappears, and the push rod is restored to be elastically and automatically reset; when the aluminum wheel nut needs to be screwed down, the stud penetrates through the aluminum wheel nut first, the aluminum wheel nut is longer, the outer end face of the aluminum wheel nut is directly contacted with the limiting collar first, rightward acting force is applied to the limiting collar manually through the aluminum wheel nut, the limiting collar continues to slide rightward in the base, the lock ring component is not driven by the push rod to slide, the limiting collar pushes the lock ring component to drive the push rod to move rightward, the aluminum wheel nut pushes the limiting collar to the bottom of the base, the aluminum wheel nut is limited in the sleeve, after the aluminum wheel nut is screwed down, the sleeve is loosened, the acting force on the limiting collar disappears, and the limiting collar recovers elasticity and automatically resets. The sleeve tool capable of automatically adjusting the depth of the inner cavity has the advantages that compared with the prior art: the vehicle nut with two different lengths can be compatible at the same time, the wall thickness of the sleeve is not changed, the sleeve end face of the sleeve is not contacted with the wheel when the sleeve is used while the strength of the sleeve is ensured, the wheel is prevented from being damaged, the depth can be automatically adjusted according to the vehicle nuts with different lengths when the vehicle nut is used, additional adjustment operation is not needed, and the vehicle nut can be automatically reset after the nut is screwed.
Drawings
Fig. 1 is a schematic view of a prior art installation of a sleeve tool capable of automatically adjusting the depth of an inner cavity and a railway wheel nut.
Fig. 2 is a schematic view of a prior art installation of a sleeve tool capable of automatically adjusting the depth of an inner cavity and an aluminum wheel nut.
Fig. 3 is a schematic view of a prior art wheel installation in a sleeve tooling capable of automatically adjusting the depth of an inner cavity.
Fig. 4 is a schematic view of a sleeve in a prior art sleeve tooling capable of automatically adjusting the depth of an inner cavity.
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 of a prior art sleeve crack in a sleeve tool with an automatically adjustable cavity depth
FIG. 7 is an exploded view of the inventive sleeve tooling with automatic adjustment of the depth of the interior cavity.
FIG. 8 is a schematic diagram of the preassembly of the inventive sleeve tooling and the railway wheel nut with the capability of automatically adjusting the depth of the inner cavity.
Fig. 9 is a schematic diagram of an 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 diagram of the structure of the sleeve tool and the iron wheel nut capable of automatically adjusting the depth of the inner cavity.
FIG. 11 is a cross-sectional view of an inventive sleeve tool capable of automatically adjusting the depth of an inner cavity and a railway wheel nut.
Fig. 12 is a structural diagram of the inventive sleeve tool capable of automatically adjusting the depth of the inner cavity when being applied to a threaded nut of a sidecar.
FIG. 13 is a schematic diagram of the preassembly of the inventive sleeve tooling with aluminum wheel nuts that automatically adjusts the depth of the interior cavity.
Fig. 14 is a schematic diagram 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 diagram of an inventive sleeve tool capable of automatically adjusting the depth of an inner cavity and an aluminum wheel nut.
Fig. 16 is a cross-sectional view of an inventive sleeve tool capable of automatically adjusting the depth of an inner cavity and an aluminum wheel nut.
Fig. 17 is a structural diagram of the sleeve tool capable of automatically adjusting the depth of the inner cavity, which is suitable for an aluminum car screw nut.
Fig. 18 is a schematic structural view of the inventive sleeve tool and tightening machine capable of automatically adjusting the depth of the inner cavity.
Description of the drawings
1 … Spacing lantern ring 2 … linkage piece 3 … fixer
4 … First elastic piece 5 … lock ring 6 … push rod
7 … Second elastic member 8 … base 9 … sleeve
10 … Raised guide 11 … guide bevel 12 … clip angle
13 … Guide rail 14 … clamping groove 15 … guide bulge
16 … Guide slot 17 … iron wheel nut 18 … aluminium wheel nut
19 … Stud 20 … tightening machine 21 … contact part
Detailed Description
The following describes in further detail a sleeve tool capable of automatically adjusting the depth of an inner cavity according to the present invention with reference to fig. 7 to 18 of the accompanying drawings. As shown in fig. 1, the front direction is the front, the rear direction is the rear, the left direction is the left, and the right direction is the right.
The invention discloses 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 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 collar 1, a locking 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 is in locking type left-right transverse sliding clamping connection in the base 8, the locking ring assembly is in locking type left-right sliding clamping connection in the push rod 6, and the limiting collar 1 is in locking type left-right transverse sliding clamping connection in the base 8 through the locking ring assembly. Specifically, as shown in fig. 8, the tool body is releasably arranged in the sleeve 9, when the iron wheel nut 17 needs to be screwed down, the stud 19 passes through the iron wheel nut 17 first, 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 outer side of the leftmost end of the push rod 6 first, the right end of the push rod 6 can be unlocked to slide transversely in the base 8 by manually applying rightward acting force to the push rod 6 through the stud 19, when the push rod 6 slides elastically in the right direction, 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 rightwards, 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, after the screwing down of the iron wheel nut 17 is completed, the acting force on the push rod 6 disappears, and the push rod 6 recovers elastically and resets automatically; when the aluminum wheel nut 18 needs to be screwed down, as shown in fig. 13, the stud 19 passes through the aluminum wheel nut 18 first, as shown in fig. 14, the aluminum wheel nut 18 is relatively long, the outer end face of the aluminum wheel nut 18 is directly contacted with the limit collar 1 first, rightward acting force is manually applied to the limit collar 1 through the aluminum wheel nut 18, the limit collar 1 enters the base 8 to slide continuously rightward, the lock ring assembly is not driven by the push rod 6 to slide, the limit collar 1 pushes the lock ring assembly to drive the push rod 6 to move rightward, 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 achieve limit, after the aluminum wheel nut 18 is screwed down, the sleeve 9 is loosened, the acting force on the limit collar 1 disappears, and the limit collar 1 recovers elasticity to reset automatically. The advantages compared with the prior art are that: the vehicle nut with two different lengths can be compatible at the same time, the wall thickness of the sleeve 9 is not changed, the sleeve 9 is ensured to be strong, the end face of the sleeve 9 is not contacted with the wheel when in use, the wheel is prevented from being damaged, the depth can be automatically adjusted according to the vehicle nuts with different lengths when in use, no additional adjustment operation is needed, and the vehicle nut can be automatically reset after the nut is screwed up.
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 can be based on the technical scheme described above: the left end lateral extension is equipped with protruding guiding portion 10 in the push rod front and back both sides, the right-hand member is equipped with direction oblique angle 11 in protruding guiding portion 10 front side, but catch subassembly central authorities left and right sides slip cover is located on the direction oblique angle 11, both ends are equipped with the draw-in angle 12 around the catch subassembly, limit lantern ring 1 passes through draw-in angle 12 can release the locking type transversely slip joint in the base 8. Thus, as shown in fig. 8, the tool body is arranged in the sleeve 9 in a releasable manner, when the iron wheel nut 17 needs to be screwed, the stud 19 passes through the iron wheel nut 17 first, 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 first, the push rod 6 is manually applied with rightward acting force through the stud 19, the push rod 6 elastically slides rightward in the base 8, meanwhile, the left ends in the front side and the rear side of the push rod 6 are respectively transversely extended and provided with the convex guide parts 10, the right part in the front side of the convex guide parts 10 is provided with the guide bevel 11, when the push rod 6 elastically slides rightward, the convex guide parts 10 are driven to slide rightward, Because the locking ring assembly is sleeved on the guide bevel 11 in the center, the locking ring assembly rotates backwards along with the guide bevel 11, as shown in fig. 10 to 12, finally the clamping angle 12 of the locking ring assembly rotates to be between the limit lantern ring 1 and the corresponding base 8, the clamping angle 12 releases the transverse sliding clamping connection between the limit lantern ring 1 and the base 8, the limit lantern ring 1 is locked, the stud 19 pushes the push rod 6 until the iron wheel nut 17 contacts with the limit lantern ring 1, the iron wheel nut 17 enters the sleeve 9 to realize limit, the sleeve 9 is loosened after the iron wheel nut 17 is screwed, the acting force on the push rod 6 disappears, and the push rod 6 recovers elasticity and automatically resets; When the aluminum wheel nut 18 needs to be screwed down, as shown in fig. 13, the stud 19 passes through the aluminum wheel nut 18, as shown in fig. 14, the aluminum wheel nut 18 is relatively long, the outer end surface of the aluminum wheel nut 18 is directly contacted with the limit collar 1, rightward acting force is manually applied to the limit collar 1 through the aluminum wheel nut 18, the limit collar 1 enters the base 8 to slide rightward continuously, as shown in fig. 15 to 17, the clamping angle 12 on the locking ring assembly is blocked by the limit collar 1 and cannot rotate at the moment, the limit collar 1 pushes the locking ring assembly to drive the push rod 6 to move rightward, 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 realize limit, after the aluminum wheel nuts 18 are screwed, the sleeve 9 is loosened, the acting force on the limiting sleeve ring 1 disappears, and the limiting sleeve ring 1 recovers elasticity and automatically resets. on the basis of the technical scheme, it is further preferable that the locking ring assembly comprises a locking ring 5, a fixer 3 and a linkage piece 2, the front side and the rear side of the inside of the limiting collar 1 are elastically clamped with the front side and the rear side of the fixer 3 in a left-right movable mode, a contact part 21 is arranged at the left end part of the push rod 6, the center of the linkage piece 2 is sleeved on the contact part 21, the center of the locking ring 5 is sleeved on the guide bevel 11 in a left-right sliding mode, the center of the fixer 3 is sleeved on the guide bevel 11 in a left-right sliding mode, the outer surface of the right side of the fixer 3 is elastically propped against the outer surface of the left side of the locking ring 5, and the clamping angle 12 is arranged at the front end and the rear end of the locking ring 5. In this way, when the iron wheel nut 17 needs to be screwed down, 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 rightward acting force is manually applied to the push rod 6 through the stud 19, the push rod 6 elastically slides rightward in the base 8, meanwhile, the front side and the rear side of the push rod 6 are respectively and transversely provided with the convex guide parts 10, the right part in the front side of the convex guide parts 10 is provided with the guide bevel 11, when the push rod 6 elastically slides rightward, the convex guide parts 10 are driven to slide rightward, the lock ring 5 is sleeved on the guide bevel 11, the lock ring 5 rotates rearward along with the guide bevel 11 due to the downward sliding of the convex guide parts 10, finally, the clamping angle 12 of the lock ring 5 rotates between the limit collar 1 and the corresponding base 8, the clamping angle 12 releases the transverse sliding clamping connection between the limiting collar 1 and the base 8, the limiting collar 1 is locked, the stud 19 pushes the push rod 6 until the iron wheel nut 17 contacts with the limiting collar 1, the iron wheel nut 17 enters the sleeve 9 to realize limiting, 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 recovers elasticity and automatically resets; When the aluminum wheel nut 18 needs to be screwed down, the outer end surface of the aluminum wheel nut 18 is directly contacted with the limit collar 1, rightward acting force is manually applied to the limit collar 1 through the aluminum wheel nut 18, the limit collar 1 pushes the corresponding fixer 3 to slide rightward in the base 8, the clamping angle 12 on the lock ring 5 is blocked from rotating because the limit collar 1 slides onto the base 8, the limit collar 1 simultaneously drives the push rod 6 to move rightward through the linkage piece 2, 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 realize limit, after the aluminum wheel nut 18 is screwed down, the sleeve 9 is loosened, The acting force on the limiting lantern ring 1 disappears, the limiting lantern ring 1 recovers elasticity and automatically resets, the lower surface of the fixer 3 elastically abuts against the upper surface of the locking ring 5, and after the limiting lantern ring 1 recovers elasticity and resets, the locking ring 5 is further facilitated to reset under the elastic action. The further preferred technical scheme based on the technical scheme described above is: the inside front and back both sides lateral extension of spacing lantern ring 1 is equipped with guide rail 13, both sides are equipped with draw-in groove 14 around the fixer 3, guide rail 13 can transversely slide connect in the draw-in groove 14, the inside left and right sides of spacing lantern ring 1 with but the inside left and right sides of fixer 3 pass through guide rail 13 with draw-in groove 14 left and right elasticity slip joint is connected. Thus, when the aluminum wheel nut 18 needs to be screwed down, the outer end surface of the aluminum wheel nut 18 is directly contacted with the limit collar 1, rightward acting force is manually applied to the limit collar 1 through the aluminum wheel nut 18, the guide rail 13 on the limit collar 1 slides rightward in the clamping groove 14 until the guide rail slides into the left side and the right side of the corresponding base 8, the clamping angle 12 on the lock ring 5 cannot rotate at the moment because of the limit collar 1, the limit collar 1 drives the push rod 6 to move rightward through the linkage piece 2, 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 realize limit, and after the aluminum wheel nut 18 is screwed down, the sleeve 9 is loosened, the acting force on the limit collar 1 disappears, and the limit collar 1 recovers elasticity and automatically resets. The further preferred technical scheme based on the technical scheme described above is: the front side and the rear side of the right end of the push rod 6 are respectively provided with a guide protrusion 15, the front side and the rear side of the base 8 are respectively provided with a guide groove 16 in a transversely extending mode, the guide rail 13 and the corresponding guide protrusions 15 can be respectively clamped in the corresponding guide grooves 16 in a transversely sliding mode, the guide rail 13 can be clamped on the corresponding guide grooves 16 in a transversely sliding mode through the clamping angles 12 in a locking mode, and the front side and the rear side of the left end of the push rod 6 can be clamped on the front side and the rear side of the base 8 in a left-right elastic sliding mode through the guide protrusions 15 and the guide grooves 16. In this way, when the iron wheel nut 17 needs to be screwed down, the outer end face of the stud 19 is directly contacted with the outer side of the contact part 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 rightward in the guide groove 16, when the push rod 6 slides rightward, the protrusion guide part 10 is driven to slide rightward, the lock ring 5 is sleeved on the guide bevel 11, the lock ring 5 slides rightward along with the guide bevel 11, finally the clamping angle 12 of the lock ring 5 rotates between the guide rail 13 and the guide groove 16, a sliding path of the guide rail 13 to the guide groove 16 is blocked, the sliding clamping connection between the guide rail 13 and the base 8 is released by the clamping angle 12, The limiting sleeve ring 1 is locked, the stud 19 pushes the push rod 6 until the iron wheel nut 17 contacts 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 recovers elasticity and automatically resets; When the aluminum wheel nut 18 needs to be screwed down, the outer end surface of the aluminum wheel nut 18 is directly contacted with the limit collar 1, rightward acting force is manually applied to the limit collar 1 through the aluminum wheel nut 18, the guide rail 13 on the limit collar 1 slides rightward in the clamping groove 14 until the guide rail 13 slides into the corresponding guide groove 16, the clamping angle 12 is blocked by the guide rail 13 and cannot rotate, the limit collar 1 drives the push rod 6 to move rightward through the linkage piece 2, 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 realize limit, after the aluminum wheel nut 18 is screwed down, the sleeve 9 is loosened, the acting force on the limit lantern ring 1 disappears, and the limit lantern ring 1 recovers elasticity and automatically resets. Based on the technical scheme, the method can also be as follows: a first elastic piece 4 is arranged between the inner surface of the fixer 3 and the outer surface of the locking ring 5, the first elastic piece 4 is clamped between the inner surface of the fixer 3 and the outer surface of the locking ring 5, and the inner surface of the fixer 3 and the outer surface of the locking ring 5 are elastically propped against each other through the first elastic piece 4. Like this, be equipped with first elastic component 4 between catch 5 and fixer 3, the fixer 3 passes through first elastic component 4 with catch 5 elasticity offsets, and after spacing lantern ring 1 resumes elasticity and resets, the elastic action through first elastic component 4 is favorable to catch 5 to reset further.
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 can be based on the technical scheme described above: the second elastic piece 7 is arranged between the inner bottom surface of the right side of the base 8 and the outer surface of the right side of the push rod 6, and the right end of the push rod 6 is in locking-free elastic sliding type clamping connection in the base 8 through the second elastic piece 7. Thus, a second elastic piece 7 is arranged between the inner bottom surface of the right side of the base 8 and the outer surface of the right side of the push rod 6, the right end of the second elastic piece 7 is connected with the inner bottom surface of the right side of the base 8, and the left end of the second elastic piece 7 is connected with the left end of the push rod 6. The further preferred technical scheme based on the technical scheme described above is: the second elastic member 7 is a return spring. Thus, the second return spring has the advantages of good elasticity, low cost, good durability and the like.
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 can be based on the technical scheme described above: the outside of the sleeve 9 is a cylinder, and the inside of the sleeve 9 is a hexagonal prism cavity. Thus, the sleeve 9 is a hexagonal sleeve 9, the corresponding iron wheel nut 17 is a hexagonal nut, the aluminum wheel nut 18 is a hexagonal nut, and when the iron wheel nut 17 and the aluminum wheel nut 18 enter the sleeve 9, the limiting clamping function is realized.
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 can be based on the technical scheme described above: the tightening machine is detachably fixed with at least one sleeve 9, and the tool body is detachably fixed on the inner side of the outer part of each sleeve. Thus, as shown in fig. 18, at least one sleeve 9 can be detachably fixed at the same time for the tightening machine 20, and four sleeve 9 tools are needed to be installed on 1-2 shafts to realize the functions when the wheel nuts are tightened, namely, the plurality of shafts 4-6 are simultaneously tightened.
The foregoing description of the embodiments of the present invention should not be taken as limiting the scope of the invention, but rather should be construed in view of the following detailed description.
Claims (5)
1. But sleeve frock of automatically regulated inner chamber degree of depth, its characterized in that: the tool comprises a tool body, wherein 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 collar (1), a locking 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) is in releasable locking type transverse elastic sliding clamping connection in the base (8), the locking ring assembly is sleeved outside the left end of the push rod (6), and the limiting collar (1) is in releasable locking type transverse sliding clamping connection in the base (8) through the locking ring assembly;
The left ends of the front side and the rear side of the push rod are respectively and transversely extended to form a convex guide part (10), the middle right end of the front side of the convex guide part (10) is provided with a guide bevel angle (11), the center of the locking ring assembly can be sleeved on the guide bevel angle (11) in a left-right sliding mode, the front end and the rear end of the locking ring assembly are provided with clamping angles (12), and the limiting lantern ring (1) can be unlocked to be transversely slidably clamped in the base (8) through the clamping angles (12);
The locking ring assembly comprises a locking ring (5), a fixer (3) and a linkage piece (2), wherein the front side and the rear side of the inside of the limiting collar (1) are elastically clamped with the front side and the rear side of the fixer (3) in a left-right movable mode, the left end part of the push rod (6) is provided with a contact part (21), the center of the linkage piece (2) is sleeved on the contact part (21), the center of the locking ring (5) is sleeved on the guide bevel (11) in a left-right sliding mode, the center of the fixer (3) is sleeved on the guide bevel (11) in a left-right sliding mode, the outer surface of the right side of the fixer (3) is elastically abutted against the outer surface of the left side of the locking ring (5), and the clamping angle (12) is arranged at the front end and the rear end of the locking ring (5);
Guide rails (13) transversely extend from front to back of the inside of the limit collar (1), clamping grooves (14) are formed in the front and back of the fixer (3), the guide rails (13) can be transversely connected in the clamping grooves (14) in a sliding mode, and left and right sides of the inside of the limit collar (1) are connected with left and right sides of the fixer (3) in a sliding mode through the guide rails (13) and the clamping grooves (14);
Guide protrusions (15) are respectively arranged on the front side and the rear side of the right end of the push rod (6), guide grooves (16) are respectively and transversely formed in the front side and the rear side of the base (8) in an extending mode, the guide rails (13) and the corresponding guide protrusions (15) can be respectively and transversely clamped in the corresponding guide grooves (16) in a sliding mode, the guide rails (13) can be clamped on the corresponding guide grooves (16) in a sliding mode through the clamping angles (12) in a locking mode in a sliding mode, and the front side and the rear side of the left end of the push rod (6) can be clamped on the front side and the rear side of the base (8) in a sliding mode through the guide protrusions (15) and the guide grooves (16) in a sliding mode in a left-right mode and an elastic mode;
the novel locking ring is 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) is elastically abutted against the outer surface of the left side of the locking ring (5) through the first elastic piece (4).
2. The sleeve tooling capable of automatically adjusting the depth of an inner cavity according to claim 1, wherein: a second elastic piece (7) is arranged between the inner bottom surface of the right side of the base (8) and the outer surface of the right side of the push rod (6), and the right end of the push rod (6) is in releasable locking type elastic sliding clamping connection with the base (8) through the second elastic piece (7).
3. The sleeve tooling capable of automatically adjusting the depth of an inner cavity according to claim 2, wherein: the second elastic piece (7) is a return spring.
4. The sleeve tooling capable of automatically adjusting the depth of an inner cavity according to claim 1, wherein: the outside of the sleeve (9) is a cylinder, and the inside of the sleeve (9) is a hexagonal prism cavity.
5. The sleeve tooling capable of automatically adjusting the depth of an inner cavity according to claim 1, 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 and releasably fixed with the tool body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811552471.8A CN111331349B (en) | 2018-12-19 | 2018-12-19 | Sleeve tool capable of automatically adjusting inner cavity depth |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811552471.8A CN111331349B (en) | 2018-12-19 | 2018-12-19 | Sleeve tool capable of automatically adjusting inner cavity depth |
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| CN111331349B true CN111331349B (en) | 2024-08-30 |
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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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| CN209304048U (en) * | 2018-12-19 | 2019-08-27 | 上汽通用五菱汽车股份有限公司 | It is a kind of can adjust automatically depth of inner cavity sleeve tooling |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB742923A (en) * | 1950-11-04 | 1956-01-04 | Illinois Tool Works | Improvements relating to the production of permanently assembled washers and nuts |
| FR2631868B1 (en) * | 1988-05-25 | 1990-09-21 | Framatome Sa | DEVICE AND METHOD FOR SCREWING AND SCREWING A NUT ONTO A CONNECTING ELEMENT |
| DE4238537A1 (en) * | 1992-11-14 | 1994-05-19 | Reich Maschf Gmbh Karl | Screwdriver |
| JP3041944U (en) * | 1997-03-28 | 1997-10-03 | 西部電機株式会社 | Nut screw positioning jig |
| CA2284352A1 (en) * | 1999-09-29 | 2001-03-29 | Rodrigue Boulet | Bolt and nut disassembling apparatus |
| JP3995371B2 (en) * | 1999-10-08 | 2007-10-24 | 有限会社サンガ電設工業 | Work tool socket |
| AU2004100184A4 (en) * | 2004-03-11 | 2004-04-01 | Sheng-Ming Chang | A connecting shaft device for screws |
| US7146885B2 (en) * | 2004-12-29 | 2006-12-12 | Ting Hwang | Sectionless length adjustment mechanism for tool shank |
| US7318365B2 (en) * | 2006-04-18 | 2008-01-15 | Ping Wen Huang | Multistage socket |
| CN202208001U (en) * | 2011-09-15 | 2012-05-02 | 佛山市百力特机械有限公司 | Pneumatic nail gun safety device capable of adjusting nailing depth |
| KR101216758B1 (en) * | 2011-12-16 | 2012-12-28 | 윤형우 | Socket |
| CN103386606B (en) * | 2013-07-08 | 2015-10-28 | 广西大学 | A kind ofly automatically can feed the Safe screw assembly equipment with synchronous workpiece loading and unloading |
| CA2831764C (en) * | 2013-11-04 | 2016-02-16 | Jacques Rajotte | Screw driving device with adjustable countersink depth |
| CN203665389U (en) * | 2014-01-24 | 2014-06-25 | 林群富 | Extensible socket spanner |
| CN204036331U (en) * | 2014-08-29 | 2014-12-24 | 林群富 | A kind of extending box spanner |
| CN204366841U (en) * | 2014-09-25 | 2015-06-03 | 林群富 | A kind of telescopic sleeve spanner |
| CN107303658A (en) * | 2016-04-25 | 2017-10-31 | 钟鑫 | Tap wrench with round handle |
-
2018
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209304048U (en) * | 2018-12-19 | 2019-08-27 | 上汽通用五菱汽车股份有限公司 | It is a kind of can adjust automatically depth of inner cavity sleeve tooling |
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