CN102581811A - Detacher - Google Patents
Detacher Download PDFInfo
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- CN102581811A CN102581811A CN2012100395685A CN201210039568A CN102581811A CN 102581811 A CN102581811 A CN 102581811A CN 2012100395685 A CN2012100395685 A CN 2012100395685A CN 201210039568 A CN201210039568 A CN 201210039568A CN 102581811 A CN102581811 A CN 102581811A
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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 the mechanical part maintenance unit, particularly a kind of stripping attachment.
Background technology
In daily machinery dismounting maintenance, need use various stripping attachments, for example, pin removal, ejector pin device, draw horse etc.Traditional stripping attachment generally is function of a kind of realization; Therefore; When carrying out mechanically actuated, because the required extracting tool difference of different parts just need be carried a large amount of instruments when going out; Be used for when machinery breaks down, in time dismantling and detect maintenance, to recover the normal operation of machinery it.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:
Existing stripping attachment can only be realized a kind of function usually, so the staff need carry multiple extracting tool simultaneously, is prone to omit, and in use, find corresponding stripping attachment, wastes time and energy, and uses inconvenient.In addition, because stripping attachment is made of metal usually, multiple stripping attachment carries simultaneously, and weight is big, carries inconvenience.
Summary of the invention
Carry simultaneously in order to overcome multiple stripping attachment, weight is big, carries inconvenience, awkward problem, and the embodiment of the invention provides a kind of stripping attachment.Said technical scheme is following:
A kind of stripping attachment; Comprise: thimble assembly, sleeve and be located at first screw rod and the isolator in the said sleeve; Said thimble assembly comprises a plurality of thimbles that are complementary with pin-and-hole; Said thimble is removably mounted on the output of said isolator, and the input of said isolator is connected with an end of said first screw rod, and the other end of said first screw rod stretches out said sleeve and is provided with functional unit; Said sleeve is provided with internal thread near an end of said functional unit, and the screw thread on said internal thread and said first screw rod is complementary.
Particularly, said isolator comprises drive rod, isolator body and isolator sleeve;
Said isolator comprises drive rod, isolator body and isolator sleeve;
Said drive rod comprises a connecting rod and a type cylinder; One end of said connecting rod is connected with a said type of cylindrical end face; The other end of said connecting rod is the input of said isolator, and the cylindrical external diameter of said class is greater than the external diameter of said connecting rod, and said type of cylindrical other end comprises at least two projections; Each said projection comprises a level and smooth inclined-plane and the vertical plane that is connected with said inclined-plane, and said at least two projections are center shape setting in the shape of a spiral with said type of cylindrical central axis;
Said isolator body is the step-like body by the outer step surface of band that large-diameter portion divides and minor diameter part is grouped into; Said large-diameter portion is divided into the output of said isolator; Said minor diameter part is arranged with at least two first grooves, and said first groove is corresponding one by one with said inclined-plane, and is provided with isolator spring and roller in said first groove; Said isolator spring supports and is located between the end of said isolator body and said roller, and the other end of said roller is butted on corresponding said inclined-plane;
One end of said isolator sleeve partly is connected with said path, and the other end of said isolator sleeve is provided with inward flange, and said type of cylinder is located in the said isolator sleeve, and said connecting rod passes said inward flange and said inward flange blocks said type of cylinder.
Further, said isolator also comprises catch and securing member, and said catch is fixed on said path part through said securing member, and said catch has at least two position limit arms, and said roller is provided with the stopper slot that matches with said position limit arm.
Further; Axially offer second groove in said first screw rod; Be provided with the axial microscler through hole that offers on the sidewall of back-moving spring and said second groove along said first screw rod in said second groove, said connecting rod is provided with the link pin that can in said microscler through hole, move.
Further; Said thimble assembly also comprises end cap and a plurality of fixed block; Said thimble is separately fixed on the corresponding said fixed block; Said fixed block is provided with steady pin, and said end cap is fixed on the end face that said large-diameter portion divides and said steady pin is folded between said end cap and said large-diameter portion divide.
Further; Said sleeve comprises first sleeve, second sleeve and sleeve connecting portion; The end that said first sleeve is relative with second sleeve is provided with the connected structure that cooperatively interacts; And the end that said first sleeve is relative with said second sleeve is equipped with outward flange, and said sleeve connecting portion is fixed together said outward flange.
Alternatively, said functional unit is a shed stick, and said shed stick vertically passes said first screw rod.
Further, said stripping attachment also comprises vice; Said vice comprises second screw rod, is fixed on the spanner of said second screw rod, one end, is fixed on the fixedly vice body of the said second screw rod other end and is installed in the movable vice body on said second screw rod movably; Said movable vice body is at said spanner and said fixedly between the vice body; Said fixation clamps offers the groove that opening makes progress on one's body, and said sleeve is installed in the said groove movably and said sleeve outer wall is provided with the lug boss that can offset with said fixedly vice body.
Further; Said sleeve outer wall is provided with outward extending lug boss; Said stripping attachment also comprises and draws horse, said draw horse to comprise to draw the horse cover and be fixed on said draw that horse puts draw the horse pawl, saidly draw the horse cover to be sleeved on said first sleeve and be butted on said lug boss.
Further, said stripping attachment also comprises base, and said base inside is provided with the depressed part that the end with said sleeve offsets.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is:
Through isolator is set in sleeve, the input of isolator is linked to each other with first screw rod, and thimble is installed, thereby can drive thimble and seesaw through rotating first screw rod along the axis direction of said sleeve at the output of isolator.When the axis direction of the said sleeve in thimble edge travelled forward, isolator is carry-over moment simultaneously; And when the axis direction of the said sleeve in thimble edge moved backward, isolator is carry-over moment no longer.Like this, when the output installation of isolator was used for the thimble of ejector pin, the first screw drive thimble travelled forward along the axis direction of sleeve, can pin be ejected.And when the output of isolator install be with workpiece on the screw thread of pin-and-hole be complementary thimble the time; The first screw drive thimble travels forward along the axis direction of sleeve; Pass through the isolator carry-over moment simultaneously, thereby make said thimble screw in said pin-and-hole, behind the position that the thimble screw-in needs; The first screw rod opposite spin is moved to drive thimble backward, thereby related said pin breaks away from workpiece together.That is to say that the folk prescription of the embodiment of the invention through utilizing isolator realized that to the characteristic of carry-over moment same instrument both can pull pin, function that again can ejector pin, of many uses.Stripping attachment of the present invention is simple in structure, and is easy to use, and when carrying, numerous instrument weight of carrying compared to present needs are little, convenient more, and can not omit.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the stripping attachment that provides in the embodiment of the invention 1;
Fig. 2 is the part structure for amplifying sketch map of the isolator that provides in the embodiment of the invention 1;
Fig. 3 is the structural representation of the drive rod that provides in the embodiment of the invention 1;
Fig. 4 is the isolator main body structure sketch map that provides in the embodiment of the invention 1;
Fig. 5 is the structural representation of the thimble assembly that provides in the embodiment of the invention 1;
Fig. 6 is the structural representation of the stripping attachment that provides in the embodiment of the invention 2;
Fig. 7 is the structural representation of the vice that provides in the embodiment of the invention 2;
Fig. 8 is the structural representation of the stripping attachment that provides in the embodiment of the invention 3;
Fig. 9 is the structural representation of the stripping attachment that provides in the embodiment of the invention 4.
In the accompanying drawing, the component list of each label representative is following:
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 isolator bodies; 411 large-diameter portion branches; 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 types of 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 the horse cover; 92 draw the horse pawl; 10 bases.
The specific embodiment
For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that embodiment of the present invention is done to describe in detail further below.
Embodiment one
The embodiment of the 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 first screw rod 6 and the isolator 4 in the sleeve 2, and thimble assembly 1 comprises a plurality of thimbles 11 that are complementary with pin-and-hole, thimble 11 is removably mounted on the output of isolator 4; The input of isolator 4 is connected with an end of first screw rod 6; The other end of first screw rod 6 stretches out sleeve and is provided with functional unit 5, and sleeve 2 is provided with internal thread near an end of functional unit 5, and the screw thread on this internal thread and first screw rod 6 is complementary.
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 first screw rod 6 is complementary, and the internal thread of the external screw thread of swivel nut 25 and sleeve 2 is complementary.
Particularly, as shown in Figure 2, isolator specifically comprises: drive rod 43, isolator body 41 and isolator sleeve 42.
In conjunction with Fig. 3; Drive rod 43 comprises a connecting rod 431 and a type cylinder 432, and an end 4311 of connecting rod is connected with an end face of type cylinder 432, and the other end 4322 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 4322, two projections in a level and smooth inclined-plane 4321 and the vertical plane that is connected with inclined-plane 4321 are center shape setting in the shape of a spiral with the central axis of class cylinder 432.As shown in Figure 4; Unidirectional body body 41 is for being divided 411 bands formed with the path part 412 step-like body of step surface 413 outward by large-diameter portion, large-diameter portion divides 411 to be the output of isolator 4, and path part 412 is provided with two first grooves 414; First groove 414 is corresponding one by one with aforementioned inclined-plane 4321; Be provided with isolator spring 44 and roller 45 in first groove 414, isolator spring 44 supports to be located between the end of isolator body 41 and roller 45, and the other end of roller 45 is butted on corresponding inclined-plane 4321.Need to prove that projection is not limited to two, can have a plurality of; Correspondingly, first groove 414 also is 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 a type cylinder 432 is positioned at isolator sleeve 42, and connecting rod 431 passes inward flange 421 and inward flange 421 type of blocking cylinders 432.
In the present embodiment, an end of isolator sleeve 42 can be convenient to assembly and disassembly through being threaded with path part 412.Obviously, an end of isolator sleeve 42 and path part 412 also can be fixed together through screw etc.
Further, isolator 4 also comprises catch 46 and securing member 47, and catch 46 is fixed on path part 412 through securing member 47, and catch 46 has at least two position limit arms 461, and roller 45 is provided with the stopper slot 4141 that matches 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 is simple in structure, manufacturing and easy to assembly, is easy to realize.Yet present embodiment isolator of the present invention also can adopt existing isolator structure on the market, is that isolator structure or the application number that discloses in 200820084147.3 is the isolator structure that discloses in 201020253104.0 like application number.
Further; Once more with reference to Fig. 1; Axially offer in first screw rod 6 on the sidewall that is provided with the back-moving spring 7 and second groove 62 in second groove, 62, the second grooves 62 and offer axial microscler through hole 61, connecting rod 431 be provided with can be in microscler through hole 61 axially movable link pin 48.
As shown in Figure 5; Thimble assembly 1 also comprises end cap 13 and a plurality of fixed blocks 12; Thimble 11 is separately fixed on the corresponding fixed block 12, and fixed block 12 is provided with steady pin 14, and end cap 13 is fixed on large-diameter portion and divides on 411 the end face and steady pin 14 is folded in end cap 13 and large-diameter portion divides between 411.This structure is convenient to change thimble 11 fast, and is easy to use.
Further; Sleeve 2 comprises first sleeve 21, second sleeve 22 and sleeve connecting portion 23; First sleeve 21 and second sleeve, 22 relative ends are provided with the connected structure that cooperatively interacts; And first sleeve 21 and 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 that has inward flange.Know that easily sleeve connecting portion 23 also can adopt syndetons such as screw.Sleeve 2 is divided into first sleeve 21 and second sleeve 22, is convenient to the assembling of stripping attachment.Know that easily sleeve 2 also can be an integrated formed structure.
Preferably, functional unit 5 is a shed stick, and shed stick vertically passes first screw rod 6, and fixing through screw (figure does not look).
Preferably, the other end of first screw rod also is 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 second groove 62 of first screw rod 6, the connecting rod 431 with isolator 4 inserts second groove 62 then; Link pin 48 passes microscler through hole 61; And be fixed on the connecting rod 431, then swivel nut 25 spirals are installed on first screw rod 6, then first sleeve, 21 screw-casings are installed on the swivel nut; Second sleeve 22 is installed then, and with sleeve connecting portion 23 that first sleeve 21 and second sleeve 22 is fixing.Then thimble assembly 1 being installed to large-diameter portion divides on 411.At last shed stick is vertically passed the other end of first screw rod 6, and fix through screw.
The stripping attachment of the embodiment of the invention can be used as the 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 invention is done is described.
When the stripping attachment of present embodiment used as the ejector pin device, the shape of selection installation thimble 11 was corresponding with the pin-and-hole shape of workpiece.During work, thimble 11 is faced the pin-and-hole of fixing workpiece, shed stick turns clockwise; First screw rod 6 is rotating along the axis direction of sleeve 2 and is travelling forward; Drive thimble 11 through isolator 4 and travel forward, thereby drive thimble 11 beginning ejector pins, eject up to selling from pin-and-hole.
When the stripping attachment of present embodiment used as pin removal, the shape of the thimble of select installing 11 was a screw thread needle-like, and thread parameter with the thread parameter of the pin that will pull out consistent.During this stripping attachment work, the shed stick that turns clockwise, first screw rod 6 travels forward along the axis direction rotation of sleeve 2; And drive isolator 4 and rotatablely move, advance thereby drive thimble 11 rotations, thimble 11 is screwed in the screw of pin; When thimble 11 is screwed with the pin in the pin-and-hole, be rotated counterclockwise shed stick, can know by the characteristic " can only be by certain direction rotation; locking on another direction " of isolator 4, this moment isolator 4 lockings, promptly isolator 4 is no longer along with shed stick rotates; This moment, 11 on thimble received pulling force, can pin be extracted through pulling force.Need to prove that first screw rod 6 is eliminated through link pin 48 is moved with the thread pitch difference of thimble 11 in microscler through hole 61.
The folk prescription of the embodiment of the invention through utilizing isolator realized that to the characteristic of carry-over moment same instrument both can pull pin, and function that again can ejector pin is of many uses.Stripping attachment of the present invention is simple in structure, and is easy to use, and when carrying, numerous instrument weight of carrying compared to present needs are little, convenient more, and can not omit.
As shown in Figure 6, the embodiment of the 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 only is that the stripping attachment of embodiment 2 also comprises vice 8.
As shown in Figure 7; Vice 8 comprises: second screw rod 81, be fixed on second screw rod, 81 1 ends spanner 82, be fixed on the fixedly vice body 83 of second screw rod, 81 other ends and be installed in the movable vice body 84 on second screw rod 81 movably; Movable vice body 84 is at spanner 82 and fixedly between the vice body 83; Fixedly offer the groove that opening makes progress on the vice body 83, sleeve 2 is installed in the 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 first sleeve 21.Know easily,, also can on sleeve 2 outer walls, form outward flange if sleeve 2 is integral structure, with this outward flange as lug boss.
The course of work of the stripping attachment of the embodiment of the invention is described below in conjunction with Fig. 6.First sleeve 21 is installed in the groove of fixing vice body 83.During work, workpiece is placed on the workbench of fixing vice body 83, the spanner 82 that turns clockwise drives second screw rod 81 and turns clockwise, thereby drive activity vice body 84 moves right, up to tightly being fixed on workpiece in the middle of movable vice body 84 and the fixing vice body 83.According to the height and position of pin-and-hole on the workpiece, regulate the height of first sleeve 21, thimble 11 and pin-and-hole are aligned; Shed stick turns clockwise; Drive first screw rod 6 and be moved to the left, thereby drive thimbles 11 vertically to left movement, thereby thimble 11 will be sold from pin-and-hole and eject through isolator 4.Be rotated counterclockwise shed stick, thimble 11 is released from pin-and-hole, be rotated counterclockwise spanner 82 then, unclamp workpiece.
In the present embodiment, can also vice be removed from stripping attachment, use as vice separately, as shown in Figure 7.The concrete course of work is who knowledge of those skilled in the art, is not described in detail in this.
Know that easily the stripping attachment of embodiment 2 is the same with the stripping attachment of embodiment 1, also can be used as pin removal and use that detailed process is identical with embodiment 1, omit at this and describe in detail.
The folk prescription of the embodiment of the invention through utilizing isolator realized that to the characteristic of carry-over moment same instrument both can pull pin, and function that again can ejector pin is of many uses.Stripping attachment of the present invention is simple in structure, and is easy to use, and when carrying, numerous instrument weight of carrying compared to present needs are little, convenient more, and can not omit.In addition,, can workpiece be clamped, further be convenient to ejector pin because vice is arranged.And vice can also use separately, can lock workpiece easily.
As shown in Figure 8, the embodiment of the invention provides a kind of stripping attachment, and the structure of the stripping attachment of the stripping attachment of embodiment 3 and embodiment 1 is basic identical; Difference only is; 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 to draw horse pawl 92 with being fixed on to draw on the horse cover 91; Draw horse cover 91 to be sleeved on first sleeve 2 and be butted on the lug boss of sleeve 2, and fix with screw.
In the present embodiment, lug boss is the outward flange of first sleeve 21.Know easily,, also can on the outer wall of sleeve 2, form outward flange if sleeve 2 is integral structure, with this outward flange as lug boss.
The course of work of the stripping attachment of the embodiment of the invention is described in conjunction with Fig. 8 particularly.When horse 9 is drawn in installation, pull down shed stick earlier, will draw horse cover 91 to be installed on first sleeve 21 then, and be butted on the outward flange of first sleeve 21, fix, refill shed stick with screw.The shape that it should be noted that the thimble 11 that select this moment is conical, is used for when stripping attachment is worked, withstanding workpiece.During this stripping attachment work; Thimble 11 is butted on the axle head centre bore of workpiece, will draws horse pawl 92 to be placed on the end of parts on shaft then, shed stick turns clockwise; Drive first screw rod 6 to left movement; Relative motion takes place in first sleeve 21 and first screw rod 6, under the effect of screw thread transmission, drives and draws horse 9 to do axially-movable to the right, and parts on shaft is disassembled from axle.
Know that easily 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 use, omit at this and describe in detail.
A kind of stripping attachment of the present invention has increased on the basis of embodiment 1 and has drawn horse 9, makes stripping attachment of the present invention on existing two kinds of functions, increase a kind of function again; Promptly can also make stripping attachment of many uses as drawing horse to use, easy to use; When carrying, also very convenient, can not omit.
As shown in Figure 9; The embodiment of the 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 only is; The stripping attachment of embodiment 3 also comprises base 10, is provided with the depressed part that the end with sleeve 2 offsets in the base 10.
Further, the cross section profile of base 10 is convex shape, and the part corresponding with sleeve 2 internal diameters of depressed part 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 invention is described in conjunction with Fig. 9 particularly.During mounting seat 10, earlier thimble assembly 1 is pulled down, then base 10 is put.During work, stripping attachment is placed under the weight, base is placed on the horizontal plane, and the top pad contacts with weight.Be rotated counterclockwise shed stick, first screw rod, 6 spirals move upward, and get final product the jack-up weight; The reverse rotation shed stick can put down weight.
Know that easily 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 use, omit at this and describe in detail.
Embodiments of the invention through having added base 10, can use stripping attachment as jack; Enlarged the scope of application of stripping attachment, convenient in the time of use, and simplified quality and quantity when carrying; Make that to carry instrument also convenient, be difficult for omitting.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. stripping attachment; It is characterized in that; Comprise: thimble assembly, sleeve and be located at first screw rod and the isolator in the said sleeve, said thimble assembly comprises a plurality of thimbles that are complementary with pin-and-hole, said thimble is removably mounted on the output of said isolator; The input of said isolator is connected with an end of said first screw rod; The other end of said first screw rod stretches out said sleeve and is provided with functional unit, and said sleeve is provided with internal thread near an end of said functional unit, and the screw thread on said internal thread and said first screw rod is complementary.
2. stripping attachment as claimed in claim 1 is characterized in that, said isolator comprises:
Said isolator comprises drive rod, isolator body and isolator sleeve;
Said drive rod comprises a connecting rod and a type cylinder; One end of said connecting rod is connected with a said type of cylindrical end face; The other end of said connecting rod is the input of said isolator; The cylindrical external diameter of said class is greater than the external diameter of said connecting rod; Said type of cylindrical other end is formed with at least two projections, and each said projection comprises a level and smooth inclined-plane and the vertical plane that is connected with said inclined-plane, and said at least two projections are center shape setting in the shape of a spiral with said type of cylindrical central axis;
Said isolator body is the step-like body by the outer step surface of band that large-diameter portion divides and minor diameter part is grouped into; Said large-diameter portion is divided into the output of said isolator; Said minor diameter part is arranged with at least two first grooves, and said first groove is corresponding one by one with said inclined-plane, and is provided with isolator spring and roller in said first groove; Said isolator spring supports and is located between the end of said isolator body and said roller, and the other end of said roller is butted on corresponding said inclined-plane;
One end of said isolator sleeve partly is connected with said path, and the other end of said isolator sleeve is provided with inward flange, and said type of cylinder is located in the said isolator sleeve, and said connecting rod passes said inward flange and said inward flange blocks said type of cylinder.
3. stripping attachment as claimed in claim 2; It is characterized in that said isolator also comprises catch and securing member, said catch is fixed on said path part through said securing member; Said catch has at least two position limit arms, and said roller is provided with the stopper slot that matches with said position limit arm.
4. stripping attachment as claimed in claim 2; It is characterized in that; Axially offer second groove in said first screw rod; Be provided with the axial microscler through hole that offers on the sidewall of back-moving spring and said second groove along said first screw rod in said second groove, said connecting rod is provided with the link pin that can in said microscler through hole, move.
5. stripping attachment as claimed in claim 1; It is characterized in that; Said thimble assembly also comprises end cap and a plurality of fixed block; Said thimble is separately fixed on the corresponding said fixed block, and said fixed block is provided with steady pin, and said end cap is fixed on the end face that said large-diameter portion divides and said steady pin is folded between said end cap and said large-diameter portion divide.
6. stripping attachment as claimed in claim 1 is characterized in that, said functional unit is a shed stick, and said shed stick vertically passes said first screw rod.
7. stripping attachment as claimed in claim 1; It is characterized in that; Said sleeve comprises first sleeve, second sleeve and sleeve connecting portion; The end that said first sleeve is relative with second sleeve is provided with the connected structure that cooperatively interacts, and said first sleeve end relative with said second sleeve be equipped with outward flange, and said sleeve connecting portion is fixed together said outward flange.
8. like each described stripping attachment of claim 1 to 7, it is characterized in that said stripping attachment also comprises vice;
Said vice comprises second screw rod, is fixed on the spanner of said second screw rod, one end, is fixed on the fixedly vice body of the said second screw rod other end and is installed in the movable vice body on said second screw rod movably; Said movable vice body is at said spanner and said fixedly between the vice body; Said fixation clamps offers the groove that opening makes progress on one's body, and said sleeve is installed in the said groove movably and said sleeve outer wall is provided with the lug boss that can offset with said fixedly vice body.
9. like each described stripping attachment of claim 1 to 7; It is characterized in that; Said sleeve outer wall is provided with outward extending lug boss; Said stripping attachment also comprises and draws horse, said draw horse to comprise to draw the horse cover and be fixed on said draw that horse puts draw the horse pawl, saidly draw the horse cover to be sleeved on said first sleeve and be butted on said lug boss.
10. like each described stripping attachment of claim 1 to 7, it is characterized in that said stripping attachment also comprises base, be provided with the depressed part that the end with said sleeve offsets in the said base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210039568.5A CN102581811B (en) | 2012-02-21 | 2012-02-21 | Detacher |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210039568.5A CN102581811B (en) | 2012-02-21 | 2012-02-21 | Detacher |
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| Publication Number | Publication Date |
|---|---|
| CN102581811A true CN102581811A (en) | 2012-07-18 |
| CN102581811B 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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| 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 |
| 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 |
| CN108708962A (en) * | 2017-04-07 | 2018-10-26 | 上海梅山钢铁股份有限公司 | Crystallizer worm-gear speed reducer mechanism for assembling-disassembling |
| CN111823493A (en) * | 2019-04-15 | 2020-10-27 | 日精树脂工业株式会社 | Injection device |
| CN112589406A (en) * | 2020-12-07 | 2021-04-02 | 山西力天世纪刀具有限公司 | Needle changing device of engraving machine |
| 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 |
| US20040211046A1 (en) * | 2003-01-27 | 2004-10-28 | Lisle Corporation | Steering column pivot pin removal tool |
| US20100115747A1 (en) * | 2007-04-05 | 2010-05-13 | Bilstein Bjoeern | Multi-part pin remover for removing a pin or stud from a hole of a component |
| 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 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN108708962A (en) * | 2017-04-07 | 2018-10-26 | 上海梅山钢铁股份有限公司 | Crystallizer worm-gear speed reducer mechanism for assembling-disassembling |
| 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 |
| CN111823493A (en) * | 2019-04-15 | 2020-10-27 | 日精树脂工业株式会社 | Injection device |
| CN112589406A (en) * | 2020-12-07 | 2021-04-02 | 山西力天世纪刀具有限公司 | Needle changing device of engraving machine |
| 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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