CN217194014U - Steel dysmorphism ring terminal surface that wear-resistants adds clamping apparatus - Google Patents
Steel dysmorphism ring terminal surface that wear-resistants adds clamping apparatus Download PDFInfo
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- CN217194014U CN217194014U CN202220205512.1U CN202220205512U CN217194014U CN 217194014 U CN217194014 U CN 217194014U CN 202220205512 U CN202220205512 U CN 202220205512U CN 217194014 U CN217194014 U CN 217194014U
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- sleeve
- plunger
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- cover
- hole
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 206010066054 Dysmorphism Diseases 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000003754 machining Methods 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract 1
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model relates to a cylinder jacket production technical field discloses a steel dysmorphism ring terminal surface that wear-resistants processing anchor clamps that wear, including the body, rise the cover, follow the shape cover, be equipped with on the body and run through its axial through-hole, a tip of through-hole is equipped with the end cap, and another tip sliding seal is equipped with the plunger, it is external that this body is located to rise the cover, is equipped with the cavity with the through-hole intercommunication on rising the cover, follow the shape cover and locate the cover outside that rises, follow shape cover tip and be equipped with the installation step, follow shape and sheathe in and evenly be equipped with a plurality of grooving along circumference, the grooving extends to the installation step from the middle part along with the shape cover. The utility model provides an anti-wear ring terminal surface adds clamping apparatus can guarantee the depth of parallelism and the straightness that hangs down of terminal surface and excircle of the ring both ends face of wearing after the processing, satisfies the product required precision.
Description
Technical Field
The utility model relates to a cylinder jacket production technical field especially relates to a steel dysmorphism ring end face that wear-resistants adds clamping apparatus.
Background
The steel antiwear ring can play the effect of reducing abrasive wear in the working process of engine cylinder liner, and its application is more and more extensive.
Most of the antiwear rings need to clamp one end of the antiwear rings firstly during machining, an inner circle, an outer circle and one end face are machined, then the antiwear rings are cut off and then the other end face is clamped, so that the other end face is machined, the machined end face is parallel to the machined end face and perpendicular to the outer circle, machining precision requirements are high, and the existing machining clamp is difficult to meet the machining precision requirements.
SUMMERY OF THE UTILITY MODEL
To the technical problem that prior art exists, the utility model provides a steel dysmorphism ring end face that wear-resistants adds anchor clamps.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel dysmorphism ring facing (operation) anchor clamps that wear-resistants, includes the body, still including the cover that rises, along with the shape cover, be equipped with on the body and run through its axial through-hole, a tip of through-hole is equipped with the end cap, and another tip sliding seal is equipped with the plunger, the cover that rises is located outside the body, rises to overlap and is equipped with the cavity with the through-hole intercommunication, along with the shape ways and locate the cover outside that rises, along with shape a tip and be equipped with the installation step, along the shape sheathe in and evenly be equipped with a plurality of grooving along circumference, the grooving extends to the installation step from the middle part along with the shape cover.
Preferably, the inner wall of the through hole is provided with a first internal thread, and the plug is in threaded fit with the first internal thread.
Preferably, the inner wall of the through hole is provided with a second internal thread, the plunger outer sleeve is provided with a plunger sleeve, the plunger is in sliding sealing fit with the plunger sleeve, and the plunger sleeve is in threaded fit with the second internal thread.
Preferably, the plunger sleeve and the body are correspondingly provided with a first connecting hole, and the plunger sleeve and the body are connected through a connecting screw arranged in the first connecting hole.
Preferably, the expansion sleeve is made of elastic materials.
Preferably, the body and the shape following sleeve are correspondingly provided with a second connecting hole, the second connecting hole extends along the radial direction of the shape following sleeve, and the body and the shape following sleeve are connected through an anti-rotation screw arranged in the second connecting hole.
Preferably, the end face of the conformal sleeve is connected with an end face screw in a threaded manner, the body is provided with a flange, and the end face screw is abutted to the end face of the flange.
Preferably, the outer circular surface of the conformal sleeve is provided with a groove, the section of the groove is arc-shaped, and the groove is positioned at the end part of the cutting groove far away from the mounting step.
The utility model discloses still including making the other subassemblies of a steel dysmorphism ring facing (operation) anchor clamps normal use that wear-resistants, be the conventional technical means in this field. In addition, the device or the component which is not limited in the utility model adopts the conventional technical means in the field.
The utility model provides an anti-wear ring terminal surface adds clamping apparatus can guarantee the depth of parallelism and the straightness that hangs down of terminal surface and excircle of the ring both ends face of wearing after the processing, satisfies the product required precision.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a schematic view of the construction of the follower sleeve of fig. 1.
In the figure: the anti-abrasion steel piston ring comprises a body 1, an expansion sleeve 2, a shape following sleeve 3, a through hole 4, a plug 5, a plunger 6, a cavity 7, an installation step 8, a cutting groove 9, a plunger sleeve 10, a connecting screw 11, an anti-rotation screw 12, an end face screw 13, a groove 14 and a special anti-abrasion steel ring 15.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1-2, a steel dysmorphism ring end face that wear-resistants adds clamping apparatus that wear, including body 1, the cover 2 that rises, along shape cover 3, be equipped with on body 1 and run through its axial through-hole 4, a tip of through-hole 4 is equipped with end cap 5, and another tip sliding seal is equipped with plunger 6, the cover 2 cover that rises is equipped with the cavity 7 with through-hole 4 intercommunication outside the body 1, 3 covers the cover 2 outsides that rises along the shape, and 3 tip of along the shape cover is equipped with installation step 8, follows and evenly be equipped with a plurality of grooving 9 along circumference on the shape cover 3, grooving 9 extends to installation step 8 from the middle part along the shape cover 3.
In the embodiment, the body 1, the expansion sleeve 2 and the shape following sleeve 3 are coaxially arranged, and the expansion sleeve 2 is a thin-wall annular sleeve and is connected to the body 1 in a hot-fitting mode; the body 1 is provided with a communicating hole for communicating the through hole 4 and the cavity 7; when in actual use, the plunger 6 can move along the axial direction of the body 1 by utilizing a hydraulic oil cylinder; the installation step 8 is positioned at the right end part of the conformal sleeve 3, the cutting groove 9 cuts the right end part of the conformal sleeve 3 into a plurality of clamping blocks which are arranged in a petal shape, and when the expansion sleeve 2 expands outwards, the clamping blocks expand outwards so as to clamp a steel special-shaped anti-wear ring workpiece 15 (hereinafter referred to as a workpiece) which is placed on the installation step; the cutting groove 9 is a narrow elongated groove, which can avoid the influence of external impurities into the shape following sleeve 3 on the use precision.
The inner wall of the through hole 4 is provided with a first internal thread, and the plug 5 is in threaded fit with the first internal thread.
The inner wall of the through hole 4 is provided with a second internal thread, the plunger 6 is sleeved with a plunger sleeve 10, the plunger is in sliding sealing fit with the plunger sleeve 10, and the plunger sleeve 10 is in threaded fit with the second internal thread.
In the embodiment, the body 1, the plunger 6, the plunger sleeve, the expansion sleeve 2 and the plug 5 form a closed space, and when the device is used, fluid plastics are filled in the closed space; internal thread one is located the right-hand member of body 1, and internal thread two is located the left end of body 1, and plunger 6 installs in the plunger sleeve, and the plunger sleeve is connected for dismantling with body 1, the change of the plunger 6 of being convenient for to guarantee the leakproofness in airtight space.
The plunger sleeve 10 and the body 1 are correspondingly provided with a first connecting hole, and the plunger sleeve 10 and the body 1 are connected through a connecting screw 11 arranged in the first connecting hole.
The expansion sleeve 2 is made of elastic materials. Under a larger pressure, the expansion sleeve 2 can be expanded.
The body 1 and the shape following sleeve 3 are correspondingly provided with a second connecting hole, the second connecting hole extends along the radial direction of the shape following sleeve 3, and the body 1 and the shape following sleeve 3 are connected through an anti-rotation screw 12 arranged in the second connecting hole. The anti-rotation screw 12 can ensure that the shape-following sleeve 3 rotates along with the body 1 and the expansion sleeve 2 in the processing process, and the idle rotation between the shape-following sleeve 3 and the expansion sleeve 2 is avoided.
The end face of the conformal sleeve 3 is connected with an end face screw 13 in a threaded mode, a flange is arranged on the body 1, and the end face screw 13 is abutted to the end face of the flange.
In this embodiment, the end face screw 13 is located on the left end face of the shape following sleeve 3, and when the shape following sleeve 3 is connected with the body 1, the end face screw 13 is firstly installed on the shape following sleeve 3, then the shape following sleeve 3 is sleeved outside the expansion sleeve 2, the end face screw 13 is abutted to the end face of the flange on the body 1, and finally the rotation preventing screw 12 is screwed in. Through the dual function of preventing changeing screw 12 and terminal surface screw 13, can eliminate the axial clearance between conformal shell 3 and the body 1, avoid the work piece to take place axial displacement, guarantee the stability that the work piece is fixed.
The outer circular surface of the conformal sleeve 3 is provided with a groove 14, the section of the groove 14 is arc-shaped, and the groove 14 is positioned at the end part of the cutting groove 9 far away from the mounting step 8. At the bottom of the groove 14, the wall thickness of the conformal shell 3 is minimal. In the clamping process, as the arc-shaped groove 14 is formed in the outer circular surface of the shape following sleeve 3, the deformation of the right end part of the shape following sleeve 3 starts from the bottom of the groove 14, the integral straightness of the deformation area of the right end part of the shape following sleeve 3 can be ensured, and the phenomenon of conical expansion is avoided, so that the expansion amount of the clamping block on the shape following sleeve 3 is ensured to be consistent, and the workpiece is accurately fixed.
In the embodiment, power is provided through the pressure change of the closed space, the power is transmitted to the clamping block on the shape following sleeve 3 through the expansion sleeve 2, and the precision of the outward expansion of the clamping block is controlled through the shape following sleeve 3, so that the problem that the precision is difficult to control and guarantee due to the shape with high middle and low two ends when the expansion sleeve 2 is expanded can be solved. Therefore, the embodiment can ensure that the end face machined later is parallel to the end face machined first and is vertical to the excircle when the workpiece is machined, and the machining precision requirement of the workpiece is met.
The working principle is as follows: when the device is used, a workpiece to be processed is placed on the mounting step 8 of the shape following sleeve 3, the left end of the body 1 is connected to the shaft end of the machine tool, the hydraulic oil cylinder pushes the plunger 6 to move rightwards, the volume of a closed space formed by the body 1, the plunger 6, the plunger sleeve 10, the expansion sleeve 2 and the plug 5 is reduced, the pressure of the fluid plastic is increased, the expansion sleeve 2 is elastically deformed and outwards expanded, and a clamping block at the right end of the shape following sleeve 3 is pushed to outwards expand and clamp the workpiece. After the machining is finished, the hydraulic oil cylinder retracts, the expansion sleeve 2 and the shape following sleeve 3 contract inwards under the action of elasticity of the expansion sleeve, the extrusion flow plastic rebounds and pushes the plunger 6 open, the clamping block loosens the workpiece, and the machined workpiece is taken down.
The utility model is convenient to operate and replace, and has better on-line service performance; the problem of axial clearance between multiple layers of assemblies is solved, and the processing quality of products is ensured; the contact area between the clamp and the workpiece is increased, and the pressure intensity of the workpiece during clamping is reduced, so that the deformation of the workpiece during machining is reduced, and the product precision is improved.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (8)
1. The utility model provides a steel dysmorphism ring facing (operation) anchor clamps that wear, includes the body, its characterized in that: the expansion sleeve is sleeved outside the body, a cavity communicated with the through hole is formed in the expansion sleeve, the expansion sleeve is sleeved outside the expansion sleeve, an installation step is arranged at one end of the shape following sleeve, a plurality of cutting grooves are uniformly formed in the shape following sleeve along the circumferential direction, and the cutting grooves extend to the installation step from the middle of the shape following sleeve.
2. The special-shaped steel antiwear ring end face machining clamp of claim 1, characterized in that: the inner wall of the through hole is provided with a first internal thread, and the plug is in threaded fit with the first internal thread.
3. The special-shaped steel antiwear ring end face machining clamp of claim 1, characterized in that: and the inner wall of the through hole is provided with a second internal thread, the plunger outer sleeve is provided with a plunger sleeve, the plunger is in sliding sealing fit with the plunger sleeve, and the plunger sleeve is in threaded fit with the second internal thread.
4. The special-shaped steel antiwear ring end face machining clamp of claim 3, characterized in that: and the plunger sleeve and the body are correspondingly provided with a first connecting hole, and the plunger sleeve and the body are connected through a connecting screw arranged in the first connecting hole.
5. The special-shaped steel antiwear ring end face machining clamp of claim 1, characterized in that: the expansion sleeve is made of elastic materials.
6. The special-shaped steel antiwear ring end face machining clamp of claim 1, characterized in that: the body and the shape following sleeve are correspondingly provided with a second connecting hole, the second connecting hole extends along the radial direction of the shape following sleeve, and the body and the shape following sleeve are connected through an anti-rotation screw arranged in the second connecting hole.
7. The special-shaped steel antiwear ring end face machining clamp of claim 1, characterized in that: the end face of the conformal sleeve is in threaded connection with an end face screw, the body is provided with a flange, and the end face screw is abutted to the end face of the flange.
8. The special-shaped steel antiwear ring end face machining clamp of claim 1, characterized in that: the outer circular surface of the conformal sleeve is provided with a groove, the section of the groove is arc-shaped, and the groove is positioned at the end part of the cutting groove far away from the mounting step.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220205512.1U CN217194014U (en) | 2022-01-20 | 2022-01-20 | Steel dysmorphism ring terminal surface that wear-resistants adds clamping apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220205512.1U CN217194014U (en) | 2022-01-20 | 2022-01-20 | Steel dysmorphism ring terminal surface that wear-resistants adds clamping apparatus |
Publications (1)
Publication Number | Publication Date |
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CN217194014U true CN217194014U (en) | 2022-08-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220205512.1U Active CN217194014U (en) | 2022-01-20 | 2022-01-20 | Steel dysmorphism ring terminal surface that wear-resistants adds clamping apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN217194014U (en) |
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2022
- 2022-01-20 CN CN202220205512.1U patent/CN217194014U/en active Active
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