CN102581811B - Detacher - Google Patents
Detacher Download PDFInfo
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- CN102581811B CN102581811B CN201210039568.5A CN201210039568A CN102581811B CN 102581811 B CN102581811 B CN 102581811B CN 201210039568 A CN201210039568 A CN 201210039568A CN 102581811 B CN102581811 B CN 102581811B
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- sleeve
- isolator
- screw rod
- stripping attachment
- thimble
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Abstract
The invention discloses a detacher, belonging to the field of mechanical part repair devices. The detacher comprises a thimble assembly, a sleeve, a first screw rod and an unidirectional device, wherein the first screw rod and the unidirectional device are arranged in the sleeve, wherein the thimble assembly comprises a plurality of thimbles matched with pin holes; the thimbles are detachably arranged at the output end of the unidirectional device; the input end of the unidirectional device is connected with one end of the first screw rod; the other end of the first screw rod stretches out of the sleeve and is provided with an operating part; an inner screw thread is arranged at one end of the sleeve, which is close to the operating part; and the inner screw thread is matched with a screw thread on the first screw rod. According to the detacher, the functions of pulling and lifting pins by the same tool are realized by the unidirectional torque transmission property of the unidirectional device, and the application range is wide. The detacher is simple in structure and convenient to use and is light in weight, more convenient and incapable of being missed in comparison with lots of tools needing to be carried at present in the carrying process.
Description
Technical field
The present invention relates to mechanical part maintenance unit, particularly a kind of stripping attachment.
Background technology
In daily mechanical detachable maintaining, need to use various stripping attachments, for example, pin removal, ejector pin device, draw horse etc.Traditional stripping attachment is generally that one realizes a function, therefore, in the time carrying out mechanically actuated, due to the required extracting tool difference of different parts, in the time going out, just need to carry a large amount of instruments, be used for dismantling and detecting maintenance it in time in the time that machinery breaks down, to recover mechanical normal operation.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem:
Existing stripping attachment, can only realize a kind of function conventionally, so staff need to carry multiple extracting tool simultaneously, easily omits, and in use, find corresponding stripping attachment, wastes time and energy, and uses inconvenient.In addition, because stripping attachment is made of metal conventionally, multiple stripping attachment carries simultaneously, and weight is large, carries inconvenience.
Summary of the invention
Carry in order to overcome multiple stripping attachment, weight is large simultaneously, carries inconvenience, awkward problem, and the embodiment of the present invention provides a kind of stripping attachment.Described technical scheme is as follows:
A kind of stripping attachment, comprise: thimble assembly, sleeve and be located at the first screw rod and the isolator in described sleeve, described thimble assembly comprises multiple thimbles that match with pin-and-hole, described thimble is removably mounted on the output of described isolator, the input of described isolator is connected with one end of described the first screw rod, the other end of described the first screw rod stretches out described sleeve and is provided with functional unit, described sleeve is provided with internal thread near one end of described functional unit, and the screw thread on described internal thread and described the first screw rod matches.
Particularly, described isolator comprises drive rod, one-way device body and isolator sleeve;
Described isolator comprises drive rod, one-way device body and isolator sleeve;
Described drive rod comprises connecting rod and class cylinder, one end of described connecting rod is connected with the cylindrical end face of described class, the other end of described connecting rod is the input of described isolator, the cylindrical external diameter of described class is greater than the external diameter of described connecting rod, the cylindrical other end of described class comprises at least two projections, each described projection comprises a level and smooth inclined-plane and the vertical plane being connected with described inclined-plane, and described at least two projections arrange in the shape of a spiral centered by the cylindrical central axis of described class;
Described one-way device body is the step-like body of step surface outside the band being grouped into by large diameter portion and minor diameter part, described large diameter portion is the output of described isolator, described minor diameter part is arranged with at least two the first grooves, described the first groove is corresponding one by one with described inclined-plane, and be provided with isolator spring and roller in described the first groove, described isolator spring supports and is located between described one-way device body and one end of described roller, and the other end of described roller is butted on corresponding described inclined-plane;
One end of described isolator sleeve is connected with described path part, and the other end of described isolator sleeve is provided with inward flange, and described class cylinder is located in described isolator sleeve, and described connecting rod blocks described class cylinder through described inward flange and described inward flange.
Further, described isolator also comprises catch and securing member, and described catch is fixed on described path part by described securing member, and described catch has at least two position limit arms, and described roller is provided with the stopper slot matching with described position limit arm.
Further, in described the first screw rod, axially offer the second groove, in described the second groove, be provided with on the sidewall of back-moving spring and described the second groove and offer the axial microscler through hole along described the first screw rod, described connecting rod is provided with the link pin that can move in described microscler through hole.
Further, described thimble assembly also comprises end cap and multiple fixed block, described thimble is separately fixed on corresponding described fixed block, described fixed block is provided with steady pin, and described end cap is fixed on the end face of described large diameter portion and described steady pin is folded between described end cap and described large diameter portion.
Further, described sleeve comprises the first sleeve, the second sleeve and sleeve connecting portion, described the first sleeve one end relative with the second sleeve is provided with the connected structure cooperatively interacting, and described the first sleeve is equipped with outward flange with the relative one end of described the second sleeve, and described sleeve connecting portion is fixed together described outward flange.
Alternatively, described functional unit is shed stick, and described shed stick is vertically through described the first screw rod.
Further, described stripping attachment also comprises vice; Described vice comprises the second screw rod, is fixed on the spanner of described second screw rod one end, is fixed on the fixing vice body of the described second screw rod other end and is arranged on movably the movable vice body on described the second screw rod, described movable vice body is between described spanner and described fixing vice body, on described fixing vice body, offer the groove of opening upwards, described sleeve is arranged in described groove movably and described sleeve outer wall is provided with the lug boss that can offset with described fixing vice body.
Further, described sleeve outer wall is provided with outward extending lug boss, described stripping attachment also comprises and draws horse, described in draw that horse puts described in drawing horse to comprise to draw horse cover and being fixed on draw horse pawl, described in draw horse cover to be sleeved on described the first sleeve and be butted on described lug boss.
Further, described stripping attachment also comprises base, and described base inside is provided with the depressed part offseting with one end of described sleeve.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
By isolator is set in sleeve, the input of isolator is connected with the first screw rod, and at the output of isolator, thimble is installed, thereby can drive thimble to seesaw along the axis direction of described sleeve by rotating the first screw rod.In the time that thimble travels forward along the axis direction of described sleeve, isolator is carry-over moment simultaneously; And in the time that thimble moves backward along the axis direction of described sleeve, isolator is carry-over moment no longer.Like this, in the time that the output of isolator is installed the thimble that is used for ejector pin, the first screw drive thimble travels forward along the axis direction of sleeve, pin can be ejected.And when the output of isolator install be with workpiece on the screw thread of pin-and-hole match thimble time, the first screw drive thimble travels forward along the axis direction of sleeve, simultaneously by isolator carry-over moment, thereby make described thimble screw in described pin-and-hole, when thimble screws in behind the position needing, the first screw rod opposite spin is to drive thimble to move backward, thereby related described pin departs from workpiece together.That is to say, the embodiment of the present invention both can be pulled pin by utilizing the characteristic of one direction carry-over moment of isolator to realize same instrument, and function that again can ejector pin is of many uses.Stripping attachment of the present invention is simple in structure, easy to use, and in carrying, numerous instrument weight of carrying compared to current needs are little, more convenient, and can not omit.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the stripping attachment that provides in the embodiment of the present invention 1;
Fig. 2 is the part structure for amplifying schematic diagram of the isolator that provides in the embodiment of the present invention 1;
Fig. 3 is the structural representation of the drive rod that provides in the embodiment of the present invention 1;
Fig. 4 is the structural representation of the one-way device body that provides in the embodiment of the present invention 1;
Fig. 5 is the structural representation of the thimble assembly that provides in the embodiment of the present invention 1;
Fig. 6 is the structural representation of the stripping attachment that provides in the embodiment of the present invention 2;
Fig. 7 is the structural representation of the vice that provides in the embodiment of the present invention 2;
Fig. 8 is the structural representation of the stripping attachment that provides in the embodiment of the present invention 3;
Fig. 9 is the structural representation of the stripping attachment that provides in the embodiment of the present invention 4.
In accompanying drawing, the component list of each label representative is as follows:
1 thimble assembly; 11 thimbles; 12 fixed blocks; 13 end caps; 14 steady pins; 2 sleeves; 21 first sleeves; 22 second sleeves; 23 sleeve connecting portions; 24 outward flanges; 25 swivel nuts; 26 stop screws; 3 top pads; 31 top grommet screws; 4 isolators; 41 one-way device bodies; 411 large diameter portions; 412 path parts; 413 outer step surfaces; 414 first grooves; 4141 stopper slots; 42 isolator sleeves; 421 inward flanges; 43 drive rods; 431 connecting rods; One end of 4311 connecting rods; The other end of 4312 connecting rods; 432 class cylinders; 4321 inclined-planes; 4322 vertical planes; 44 isolator springs; 45 rollers; 46 catch; 461 position limit arms; 47 securing members; 48 link pins; 5 functional units; 6 first screw rods; 61 microscler through holes; 62 second grooves; 7 back-moving springs; 8 vices; 81 second screw rods; 82 spanners; 83 fixing vice bodies; 84 movable vice bodies; 9 draw horse; 91 draw horse cover; 92 draw horse pawl; 10 bases.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment mono-
The embodiment of the present invention provides a kind of stripping attachment, as shown in Figure 1, this stripping attachment comprises: thimble assembly 1, sleeve 2 and be located at the first screw rod 6 and the isolator 4 in sleeve 2, thimble assembly 1 comprises multiple thimbles 11 that match with pin-and-hole, thimble 11 is removably mounted on the output of isolator 4, the input of isolator 4 is connected with one end of the first screw rod 6, the other end of the first screw rod 6 stretches out sleeve and is provided with functional unit 5, sleeve 2 is provided with internal thread near one end of functional unit 5, and the screw thread on this internal thread and the first screw rod 6 matches.
Particularly, swivel nut 25 can be installed on the inwall of sleeve 2, and fixing with stop screw 26.The screw thread of the internal thread of swivel nut 25 and the first screw rod 6 matches, and the internal thread of the external screw thread of swivel nut 25 and sleeve 2 matches.
Particularly, as shown in Figure 2, isolator specifically comprises: drive rod 43, one-way device body 41 and isolator sleeve 42.
In conjunction with Fig. 3, drive rod 43 comprises connecting rod 431 and class cylinder 432, one end 4311 of connecting rod is connected with an end face of class cylinder 432, the other end 4312 of connecting rod is the input of isolator 4, the external diameter of class cylinder 432 is greater than the external diameter of connecting rod 431, the other end of class cylinder 432 comprises two projections, and each projection comprises that a level and smooth inclined-plane 4321 arranges centered by the central axis of class cylinder 432 in the shape of a spiral with 4322, two projections of vertical plane that are connected with inclined-plane 4321.As shown in Figure 4, one-way device body 41 is the step-like body of step surface 413 outside the band being made up of large diameter portion 411 and path part 412, large diameter portion 411 is the output of isolator 4, path part 412 is provided with two the first grooves 414, the first groove 414 is corresponding one by one with aforementioned inclined-plane 4321, in the first groove 414, be provided with isolator spring 44 and roller 45, isolator spring 44 supports to be located between one-way device body 41 and one end of roller 45, and the other end of roller 45 is butted on corresponding inclined-plane 4321.It should be noted that, projection is not limited to two, can have multiple; Correspondingly, the first groove 414 is also not limited to two.
Refer again to Fig. 2, one end of isolator sleeve 42 is connected with path part 412, the other end of isolator sleeve 42 is provided with inward flange 421, and class cylinder 432 is positioned at isolator sleeve 42, and connecting rod 431 blocks class cylinder 432 through inward flange 421 and inward flange 421.
Isolator 4 is in the time of work, in the time that the first screw rod 6 travels forward to a direction rotation, connected drive rod 43 also can rotate and travel forward, roller 45 is against on corresponding inclined-plane 4321 under the effect of isolator spring 44, and slide from high to low along this inclined-plane 4321, until offset with the vertical plane 4322 of the projection of class cylinder 432, now, class cylinder 432 drives one-way device body 41 together along with drive rod 43 rotates by roller 45, carry-over moment, isolator 4 is along with the first screw rod 6 travels forward simultaneously.In the time that the first screw rod 6 moves backward to another direction rotation, drive rod 43 also can rotate motion backward, now, roller 45 slides from low to high along inclined-plane 4321, no longer carry-over moment, and drive rod 43 drives isolator sleeve 42 to move backward by inward flange 421, thereby drive one-way device body 41 to move backward.
In the present embodiment, one end of isolator sleeve 42 and path part 412 can be threaded connection, and are convenient to assembly and disassembly.Obviously, one end of isolator sleeve 42 and path part 412 also can be fixed together by screw etc.
Further, isolator 4 also comprises catch 46 and securing member 47, and catch 46 is fixed on path part 412 by securing member 47, and catch 46 has at least two position limit arms 461, and roller 45 is provided with the stopper slot 4141 matching with position limit arm 461.This structure can be avoided isolator spring 44 and roller 45 landing in isolator 4 assembling process, is convenient to assembling.
Above-mentioned isolator structure is simple, manufacture and easy to assembly, is easy to realize.But the present embodiment isolator of the present invention also can adopt existing isolator structure on the market, if application number is that isolator structure or the application number disclosing in 200820084147.3 is the isolator structure disclosing in 201020253104.0.
Further, referring again to Fig. 1, in the first screw rod 6, axially offer on the sidewall that is provided with back-moving spring 7 and the second groove 62 in the second groove 62, the second grooves 62 and offer axial microscler through hole 61, connecting rod 431 is provided with can be at the interior axially movable link pin 48 of microscler through hole 61.
As shown in Figure 5, thimble assembly 1 also comprises end cap 13 and multiple fixed block 12, thimble 11 is separately fixed on corresponding fixed block 12, and fixed block 12 is provided with steady pin 14, and end cap 13 is fixed on the end face of large diameter portion 411 and steady pin 14 is folded between end cap 13 and large diameter portion 411.This structure is convenient to quick-replaceable thimble 11, easy to use.
Further, sleeve 2 comprises the first sleeve 21, the second sleeve 22 and sleeve connecting portion 23, the first sleeve 21 is provided with second relative one end of sleeve 22 connected structure cooperatively interacting, and the first sleeve 21 and the second sleeve 22 are equipped with outward flange 24, and sleeve connecting portion 23 is fixed together outward flange 24.Particularly, in the present embodiment, sleeve connecting portion 23 can be the nut with inward flange.Easily know, sleeve connecting portion 23 also can adopt the syndetons such as screw.Sleeve 2 is divided into the first sleeve 21 and the second sleeve 22, is convenient to the assembling of stripping attachment.Easily know, sleeve 2 can be also integrated formed structure.
Preferably, functional unit 5 is shed stick, and shed stick vertically passes the first screw rod 6, and fixing by screw (figure does not look).
Preferably, the other end of the first screw rod is also provided with top pad 3, and fixing with top grommet screw 31.
In stripping attachment assembling process of the present invention, back-moving spring 7 is packed in the second groove 62 of the first screw rod 6, then the connecting rod of isolator 4 431 is inserted to the second groove 62, link pin 48 is through microscler through hole 61, and be fixed on connecting rod 431, then swivel nut 25 spirals are installed on the first screw rod 6, then the first sleeve 21 screw-casings are installed on swivel nut, then the second sleeve 22 is installed, and with sleeve connecting portion 23 by fixing to the first sleeve 21 and the second sleeve 22.Then thimble assembly 1 is installed in large diameter portion 411.Finally shed stick is vertically passed to the other end of the first screw rod 6, and fix by screw.
The stripping attachment of the embodiment of the present invention can be used as ejector pin device and uses, and also can be used as pin removal and uses.Below in conjunction with Fig. 1, the operation principle that the stripping attachment of the embodiment of the present invention is done is described.
When the stripping attachment of the present embodiment uses as ejector pin device, select the installation shape of thimble 11 corresponding with the pinhole shape of workpiece.When work, thimble 11 is faced to the pin-and-hole of fixing workpiece, shed stick turns clockwise, the first screw rod 6 is rotating and is travelling forward along the axis direction of sleeve 2, drive thimble 11 to travel forward by isolator 4, thereby drive thimble 11 to start ejector pin, until pin is ejected from pin-and-hole.
When the stripping attachment of the present embodiment uses as pin removal, selecting the shape of the thimble 11 of installing is screw thread needle-like, and thread parameter is consistent with the thread parameter of the pin that will pull out.When this stripping attachment work, shed stick turns clockwise, the first screw rod 6 travels forward along the axis direction rotation of sleeve 2, and drive isolator 4 to rotatablely move, thereby drive thimble 11 rotations to advance, thimble 11 is screwed in the screw of pin, in the time that thimble 11 screws with the pin in pin-and-hole, be rotated counterclockwise shed stick, known by the characteristic " can only be by certain direction rotation, locking in another direction " of isolator 4, now isolator 4 lockings, be isolator 4 no longer along with shed stick rotate, now 11, thimble is subject to pulling force, pin can be extracted by pulling force.It should be noted that, the first screw rod 6 is poor by making link pin 48 interior mobile elimination of microscler through hole 61 with the thread pitch of thimble 11.
The embodiment of the present invention both can be pulled pin by utilizing the characteristic of one direction carry-over moment of isolator to realize same instrument, and function that again can ejector pin is of many uses.Stripping attachment of the present invention is simple in structure, easy to use, and in carrying, numerous instrument weight of carrying compared to current needs are little, more convenient, and can not omit.
Embodiment 2
As shown in Figure 6, the embodiment of the present invention provides a kind of stripping attachment, and the structure of the stripping attachment of the stripping attachment of embodiment 2 and embodiment 1 is basic identical, and difference is only, the stripping attachment of embodiment 2 also comprises vice 8.
As shown in Figure 7, vice 8 comprises: the second screw rod 81, be fixed on second screw rod 81 one end spanner 82, be fixed on the fixing vice body 83 of second screw rod 81 other ends and be arranged on movably the movable vice body 84 on the second screw rod 81, movable vice body 84 is between spanner 82 and fixing vice body 83, on fixing vice body 83, offer the groove of opening upwards, sleeve 2 is arranged in groove movably and sleeve 2 outer walls are provided with the lug boss that can offset in fixing vice body 83.
In the present embodiment, lug boss is the outward flange of the first sleeve 21.Easily know, if sleeve 2 is integral type structure, also can on sleeve 2 outer walls, form outward flange, using this outward flange as lug boss.
The course of work of the stripping attachment of the embodiment of the present invention is described below in conjunction with Fig. 6.The first sleeve 21 is installed in the groove of fixing vice body 83.When work, workpiece is placed on the workbench of fixing vice body 83, the spanner 82 that turns clockwise, drive the second screw rod 81 to turn clockwise, thereby drive activity vice body 84 moves right, until it is middle with fixing vice body 83 that workpiece is tightly fixed on to movable vice body 84.According to the height and position of pin-and-hole on workpiece, regulate the height of the first sleeve 21, thimble 11 and pin-and-hole are aligned, shed stick turns clockwise, drive the first screw rod 6 to be moved to the left, thereby drive thimble 11 vertically to left movement by isolator 4, thereby thimble 11 ejects pin from pin-and-hole.Be rotated counterclockwise shed stick, thimble 11 is released from pin-and-hole, be then rotated counterclockwise spanner 82, unclamp workpiece.
In the present embodiment, vice can also be removed from stripping attachment, use as vice separately, as shown in Figure 7.Specific works process knows whom for those skilled in the art, is not described in detail in this.
Easily know, the stripping attachment of embodiment 2 is the same with the stripping attachment of embodiment 1, also can be used as pin removal and uses, and detailed process is identical with embodiment 1, omits and describes in detail at this.
The embodiment of the present invention both can be pulled pin by utilizing the characteristic of one direction carry-over moment of isolator to realize same instrument, and function that again can ejector pin is of many uses.Stripping attachment of the present invention is simple in structure, easy to use, and in carrying, numerous instrument weight of carrying compared to current needs are little, more convenient, and can not omit.In addition,, owing to there being vice, can, by Workpiece clamping, further be convenient to ejector pin.And vice can also use separately, can lock easily workpiece.
Embodiment 3
As shown in Figure 8, the embodiment of the present invention provides a kind of stripping attachment, the structure of the stripping attachment of the stripping attachment of embodiment 3 and embodiment 1 is basic identical, difference is only, the outer wall of the stripping attachment sleeve 2 of embodiment 3 is provided with outward extending lug boss, and this stripping attachment also comprises and draw horse 9, draws horse to comprise to draw horse cover 91 and is fixed on to draw and draw horse pawl 92 on horse cover 91, draw horse cover 91 to be sleeved on the first sleeve 2 and be butted on the lug boss of sleeve 2, and fixing with screw.
In the present embodiment, lug boss is the outward flange of the first sleeve 21.Easily know, if sleeve 2 is integral type structure, also can on the outer wall of sleeve 2, form outward flange, using this outward flange as lug boss.
The course of work of the stripping attachment of the embodiment of the present invention is described in conjunction with Fig. 8 particularly.When horse 9 is drawn in installation, first pull down shed stick, then will draw horse cover 91 to be installed on the first sleeve 21, and be butted on the outward flange of the first sleeve 21, fix with screw, be loaded on shed stick.The shape that it should be noted that the thimble 11 of now selecting is conical, in the time that stripping attachment is worked, withstands workpiece.When this stripping attachment work, thimble 11 is butted on to the axle end center hole of workpiece, then will draw horse pawl 92 to be placed on the end of parts on shaft, shed stick turns clockwise, drive the first screw rod 6 to left movement, there is relative motion in the first sleeve 21 and the first screw rod 6, under the effect of screw thread transmission, drives and draw horse 9 to do axially-movable to the right, and parts on shaft is disassembled from axle.
Easily know, the stripping attachment of embodiment 3 is the same with the stripping attachment of embodiment 1, also can be used as ejector pin device and pin removal and uses, and omits and describes in detail at this.
A kind of stripping attachment of the present invention has increased and has drawn horse 9 on the basis of embodiment 1, makes stripping attachment of the present invention increase again a kind of function in existing two kinds of functions, can also, as drawing horse to use, make stripping attachment of many uses, easy to use, in the time carrying, also very convenient, can not omit.
Embodiment 4
As shown in Figure 9, the embodiment of the present invention provides a kind of stripping attachment, and the structure of the stripping attachment of the stripping attachment of embodiment 4 and embodiment 1 is basic identical, and difference is only, the stripping attachment of embodiment 3 also comprises base 10, is provided with the depressed part offseting with one end of sleeve 2 in base 10.
Further, the cross section profile of base 10 is convex shape, and the depressed part part corresponding with sleeve 2 internal diameters wherein can be hollow, to alleviate the overall weight of stripping attachment.
The course of work of the stripping attachment of the embodiment of the present invention is described in conjunction with Fig. 9 particularly.When mounting seat 10, first thimble assembly 1 is pulled down, then base 10 is put.When work, stripping attachment is placed under weight, base is placed on horizontal plane, and top pad contacts with weight.Be rotated counterclockwise shed stick, the first screw rod 6 spirals move upward, and get final product jack-up weight; Reverse rotation shed stick, can put down weight.
Easily know, the stripping attachment of embodiment 4 is the same with the stripping attachment of embodiment 1, also can be used as ejector pin device and pin removal and uses, and omits and describes in detail at this.
Embodiments of the invention, by having added base 10, can use stripping attachment as jack, expand the scope of application of stripping attachment, convenient when use, and simplified quality and quantity when carrying, make carrying implement also convenient, be difficult for omitting.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a stripping attachment, it is characterized in that, comprise: thimble assembly, sleeve and be located at the first screw rod and the isolator in described sleeve, described thimble assembly comprises multiple thimbles that match with pin-and-hole, described thimble is removably mounted on the output of described isolator, the input of described isolator is connected with one end of described the first screw rod, the other end of described the first screw rod stretches out described sleeve and is provided with functional unit, described sleeve is provided with internal thread near one end of described functional unit, and the screw thread on described internal thread and described the first screw rod matches.
2. stripping attachment as claimed in claim 1, is characterized in that, described isolator comprises:
Described isolator comprises drive rod, one-way device body and isolator sleeve;
Described drive rod comprises connecting rod and class cylinder, one end of described connecting rod is connected with the cylindrical end face of described class, the other end of described connecting rod is the input of described isolator, the cylindrical external diameter of described class is greater than the external diameter of described connecting rod, the cylindrical other end of described class is formed with at least two projections, each described projection comprises a level and smooth inclined-plane and the vertical plane being connected with described inclined-plane, and described at least two projections arrange in the shape of a spiral centered by the cylindrical central axis of described class;
Described one-way device body is the step-like body of step surface outside the band being grouped into by large diameter portion and minor diameter part, described large diameter portion is the output of described isolator, described minor diameter part is arranged with at least two the first grooves, described the first groove is corresponding one by one with described inclined-plane, and be provided with isolator spring and roller in described the first groove, described isolator spring supports and is located between described one-way device body and one end of described roller, and the other end of described roller is butted on corresponding described inclined-plane;
One end of described isolator sleeve is connected with described path part, and the other end of described isolator sleeve is provided with inward flange, and described class cylinder is located in described isolator sleeve, and described connecting rod blocks described class cylinder through described inward flange and described inward flange.
3. stripping attachment as claimed in claim 2, it is characterized in that, described isolator also comprises catch and securing member, and described catch is fixed on described path part by described securing member, described catch has at least two position limit arms, and described roller is provided with the stopper slot matching with described position limit arm.
4. stripping attachment as claimed in claim 2, it is characterized in that, in described the first screw rod, axially offer the second groove, in described the second groove, be provided with on the sidewall of back-moving spring and described the second groove and offer the axial microscler through hole along described the first screw rod, described connecting rod is provided with the link pin that can move in described microscler through hole.
5. stripping attachment as claimed in claim 2, it is characterized in that, described thimble assembly also comprises end cap and multiple fixed block, described thimble is separately fixed on corresponding described fixed block, described fixed block is provided with steady pin, and described end cap is fixed on the end face of described large diameter portion and described steady pin is folded between described end cap and described large diameter portion.
6. stripping attachment as claimed in claim 1, is characterized in that, described functional unit is shed stick, and described shed stick is vertically through described the first screw rod.
7. stripping attachment as claimed in claim 1, it is characterized in that, described sleeve comprises the first sleeve, the second sleeve and sleeve connecting portion, described the first sleeve one end relative with the second sleeve is provided with the connected structure cooperatively interacting, and described the first sleeve is equipped with outward flange with the relative one end of described the second sleeve, and described sleeve connecting portion is fixed together described outward flange.
8. the stripping attachment as described in claim 1 to 7 any one, is characterized in that, described stripping attachment also comprises vice;
Described vice comprises the second screw rod, is fixed on the spanner of described second screw rod one end, is fixed on the fixing vice body of the described second screw rod other end and is arranged on movably the movable vice body on described the second screw rod, described movable vice body is between described spanner and described fixing vice body, on described fixing vice body, offer the groove of opening upwards, described sleeve is arranged in described groove movably and described sleeve outer wall is provided with the lug boss that can offset with described fixing vice body.
9. the stripping attachment as described in claim 1 to 7 any one, it is characterized in that, described sleeve outer wall is provided with outward extending lug boss, described stripping attachment also comprises and draws horse, described draw horse to comprise to draw horse cover and be fixed on described in draw that horse puts draw horse pawl, described in draw horse cover to be sleeved on described the first sleeve and be butted on described lug boss.
10. the stripping attachment as described in claim 1 to 7 any one, is characterized in that, described stripping attachment also comprises base, is provided with the depressed part offseting with one end of described sleeve in described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210039568.5A CN102581811B (en) | 2012-02-21 | 2012-02-21 | Detacher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210039568.5A CN102581811B (en) | 2012-02-21 | 2012-02-21 | Detacher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102581811A CN102581811A (en) | 2012-07-18 |
| CN102581811B true CN102581811B (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210039568.5A Expired - Fee Related CN102581811B (en) | 2012-02-21 | 2012-02-21 | Detacher |
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| CN (1) | CN102581811B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950573A (en) * | 2012-11-30 | 2013-03-06 | 新昌电力公司 | Rapid pin pulling tool |
| CN105150173A (en) * | 2015-10-21 | 2015-12-16 | 李一达 | Disassembling tool for anti-theft and anti-disassembly nut with additionally-assembled anti-theft and anti-disassembly guard ring |
| CN108708962B (en) * | 2017-04-07 | 2022-02-18 | 上海梅山钢铁股份有限公司 | Disassembling and assembling mechanism for worm gear speed reducer of crystallizer |
| CN108687711A (en) * | 2018-06-19 | 2018-10-23 | 枣庄凯尔实业有限公司 | A kind of mining bracket hydraulic pin remover |
| CN114952684A (en) * | 2022-05-11 | 2022-08-30 | 东风柳州汽车有限公司 | Sleeve for flat joint nut |
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| CN1104951A (en) * | 1993-04-19 | 1995-07-12 | 凌帆 | Adjustable combined multifunction bearing drawing and disassembling device |
| JP3504712B2 (en) * | 1994-03-31 | 2004-03-08 | 株式会社日本テクニス | Taper key extraction device |
| CN201089148Y (en) * | 2007-06-19 | 2008-07-23 | 国营红阳机械厂 | Simple screw-type pin removal |
| CN201810450U (en) * | 2010-07-09 | 2011-04-27 | 严绍康 | One-way clutch structure with shaft sleeve |
| CN102198917A (en) * | 2011-04-28 | 2011-09-28 | 管继尧 | Multifunctional jacking and pulling device |
| CN202438972U (en) * | 2012-02-21 | 2012-09-19 | 江汉大学 | Detaching device |
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|---|---|---|---|---|
| US6990713B2 (en) * | 2003-01-27 | 2006-01-31 | Lisle Corporation | Steering column pivot pin removal tool |
| EP1977861A1 (en) * | 2007-04-05 | 2008-10-08 | Siemens Aktiengesellschaft | Multi-part pin remover for removing a pin or bolt from the hole of a component part |
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2012
- 2012-02-21 CN CN201210039568.5A patent/CN102581811B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1104951A (en) * | 1993-04-19 | 1995-07-12 | 凌帆 | Adjustable combined multifunction bearing drawing and disassembling device |
| JP3504712B2 (en) * | 1994-03-31 | 2004-03-08 | 株式会社日本テクニス | Taper key extraction device |
| CN201089148Y (en) * | 2007-06-19 | 2008-07-23 | 国营红阳机械厂 | Simple screw-type pin removal |
| CN201810450U (en) * | 2010-07-09 | 2011-04-27 | 严绍康 | One-way clutch structure with shaft sleeve |
| CN102198917A (en) * | 2011-04-28 | 2011-09-28 | 管继尧 | Multifunctional jacking and pulling device |
| CN202438972U (en) * | 2012-02-21 | 2012-09-19 | 江汉大学 | Detaching device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102581811A (en) | 2012-07-18 |
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