CN218592326U - Back-pull chuck suitable for cylinder body finish turning end and cylinder body finish machining equipment - Google Patents
Back-pull chuck suitable for cylinder body finish turning end and cylinder body finish machining equipment Download PDFInfo
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- CN218592326U CN218592326U CN202222261926.9U CN202222261926U CN218592326U CN 218592326 U CN218592326 U CN 218592326U CN 202222261926 U CN202222261926 U CN 202222261926U CN 218592326 U CN218592326 U CN 218592326U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a cylinder body processing equipment technical field specifically is a back-pull chuck suitable for cylinder body finish turning end, including the pull rod, the transition dish, location lid and the cover that rises, the mounting hole that runs through is seted up with location lid center to the transition dish, the pull rod is worn to establish and is installed in the mounting hole, the pull rod front end exposes in location lid front end, the cover that rises is located pull rod front end and location lid front end, the location is covered and is equipped with a plurality of setting elements, the coplanar that terminal surface located before a plurality of setting elements is the locating surface, still is equipped with anti-skidding firmware on the location cover for the product antiskid, the location that is located the cover lower extreme that rises is covered and is equipped with the convex annular protection platform of outside extension, the utility model discloses can protect the cover lower extreme, avoid the empty clamp of cover that rises to damage, still be equipped with anti-skidding firmware on the location cover, prevent product slip off normal, the utility model discloses a cylinder body finish machining equipment is still disclosed for the assembly is applicable to the back-pull chuck of cylinder body finish turning end that rises.
Description
Technical Field
The utility model relates to a cylinder body processing equipment technical field specifically is a back draws chuck and cylinder body finish machining equipment suitable for cylinder body finish turning end.
Background
The rear end of the expansion sleeve of the existing chuck structure is not protected, the expansion sleeve can be damaged in the empty clamping process when equipment debugging is carried out, and the existing chuck structure is not provided with anti-skidding, so that a workpiece can be moved in the machining process, and poor machining is caused.
Therefore, the existing chuck structure is optimized to avoid the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a draw chuck after suitable for cylinder body finish turning end can carry on spacingly to the cover rear end that rises, prevents that the empty clamp of cover that rises from damaging to at the structural detachable anti-skidding firmware that is provided with of chuck, avoid the course of working, the work piece removes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pull back collet adapted for use in finish turning of a cylinder block, comprising: pull rod, transition dish, location lid and the cover that rises, the location lid with transition dish fixed connection, the transition dish with the pull rod mounting hole that is located the same axle center is all seted up at location lid center, the pull rod wear to establish install in the pull rod mounting hole, the front end of pull rod expose in the front end of location lid, the cover that rises is located the front end of pull rod with the front end of location lid is covered in the location and is equipped with a plurality of setting elements, and the coplanar that the terminal surface was located before a plurality of setting elements is the locating surface, still is equipped with anti-skidding firmware on the location lid, and the location is covered and is equipped with the convex protection platform of outside extension.
Optionally, in an embodiment of the present invention, the positioning cover is provided with a tubular structure protruding forward, and the tubular structure is used for sleeving the rear portion of the expansion sleeve.
Optionally, in an embodiment of the present invention, the protection platform and the positioning cover are an integral structure, the protection platform is an annular structure, and a front end surface of the protection platform is a plane.
Optionally, the utility model discloses an in the embodiment, the pull rod includes location pull rod, switching pull rod and back pull rod in proper order from the past backward, the terminal surface is provided with the cushion before the location pull rod, location pull rod front end is big-end-up's first round platform structure.
Optionally, the utility model relates to an embodiment, anti-skidding firmware is the cylinder structure, anti-skidding firmware includes the last cylinder and the lower cylinder in same axle center, lower cylindrical highly is less than the setting element height, it locates to go up the cylinder top down.
Optionally, the utility model discloses an embodiment, the annular groove that is used for the butt joint is seted up at transition dish rear portion, a plurality of fixed orifices has been seted up in the annular groove.
Optionally, the utility model relates to an embodiment, location lid rear portion is equipped with convex annular installation department, annular installation department and transition dish installation butt joint.
The cylinder body finish machining equipment comprises a chuck, wherein the chuck is the rear-pulling chuck suitable for the finish machining end of the cylinder body.
The utility model has the advantages that
The utility model discloses a back-pull chuck suitable for cylinder body finish turning end covers in the location and sets up a plurality of setting elements, and the top surface through a plurality of setting elements constitutes a location plane, makes the product steadily place on the chuck to cover still being equipped with anti-skidding firmware in the location, spacing the product outside, prevent that the product from skidding, be equipped with outside convex guard station in tubular structure's lower part, be used for the protection cover that rises, damage when avoiding the empty clamp of cover that rises.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic cross-sectional view of a chuck in accordance with embodiment 1 of the present invention;
FIG. 2 is a schematic view of a chuck according to embodiment 1 of the present invention;
description of reference numerals: the device comprises a pull rod 1, a positioning pull rod 101, a rubber pad 1011, a switching pull rod 102, a rear pull rod 103, a transition disc 2, an annular groove 201, a positioning cover 3, a tubular structure 301, a protection platform 302, an annular mounting part 303, a positioning rod 4, an anti-skid fastener 5 and an expansion sleeve 6.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Example 1
Based on there is empty to press from both sides to damage the problem that cover 6 and work piece probably skidded in current chuck structure, optimize current structure, the chuck structure of optimization is specifically as follows:
a pull back collet adapted for use in finish turning of a cylinder block, comprising: pull rod 1, transition dish 2, location lid 3 and the cover 6 that rises, location lid 3 with 2 fixed connection of transition dish, transition dish 2 all sets up the pull rod 1 mounting hole that is located the same axle center with the 3 centers in location lid, pull rod 1 wears to establish to install in the pull rod 1 mounting hole, the front end of pull rod 1 exposes in the front end of location lid 3, the front end of pull rod 1 and the front end of location lid 3 are located to 6 covers in the cover that rises, be equipped with a plurality of setting elements on the lid 3 in the location, the coplanar that terminal surface located before a plurality of setting elements is the locating surface, still be equipped with anti-skidding firmware on the lid 3 in the location, be located and rise and be equipped with outside convex protection platform 302 of extending on the lid 3 of 6 lower extremes in the cover in the location.
The structural component of back chuck that draws is cover 6, location lid 3, transition dish 2 that rise in proper order from the past backward, and pull rod 1 is worn to locate in three structural component and is connected with the lathe at rear, and the range upon range of assembly of location lid 3 and transition dish 2, wherein, transition dish 2 and pull rod 1 and lathe butt joint.
In this embodiment, the edge of each structural member all adopts chamfer structural design, and in one embodiment, the edge of each structural member all adopts fillet structural design, makes things convenient for the assembly of each structural member on the one hand, and on the other hand is got rid of sharp limit.
The cover 6 that rises is cylindric structure, the plane shape of locating cover 3 and transition dish 2 is circular, the inner wall both ends of the cover 6 that rises all are the horn mouth structure, when making the cover 6 that rises carry out the internal stay, the body is balanced outwards to be strutted all over, rather than one end struts earlier, the other end struts again, both ends outwards strut simultaneously, it is better to the internal stay fixed action of work piece, the horn mouth structure at the cover 6 both ends that rises laminates with pull rod 1 front end and tubular structure 301 respectively, when pull rod 1 draws backward, the cover 6 that rises struts along pull rod 1 front end and tubular structure 301 outwards, realize 360 fixing the cylinder body work piece inboard.
The positioning cover 3 is provided with a forward convex tubular structure 301, in this embodiment, the tubular structure 301 is a hollow cylindrical structure, the tubular structure 301 is arranged to be sleeved with the rear portion of the expansion sleeve 6, the tubular structure 301 is large in size from top to bottom, the upper portion of the outer side face of the tubular structure 301 is of a cylindrical structure, the middle portion of the outer side face of the tubular structure 301 is of a circular truncated cone structure, and the expansion sleeve 6 can be expanded outwards along the middle portion of the outer side face of the tubular structure 301.
The protection platform 302 and the positioning cover 3 are of an integral structure, the protection platform 302 is of an annular structure, the front end face of the protection platform 302 is a plane, the protection platform 302 is located at the lower part of the tubular structure 301, and the plane of the protection platform 302 is used for abutting against the bottom face of the expansion sleeve 6, so that the expansion sleeve 6 is prevented from being stressed and excessively displaced when the chuck is clamped in an empty state, and the expansion sleeve 6 is prevented from being burst.
In this embodiment, pull rod 1 includes positioning pull rod 101 from the past backward in proper order, switching pull rod 102 and back pull rod 103, the terminal surface is provided with cushion 1011 before the positioning pull rod 101, positioning pull rod 101's front end is big-end-up's first round platform structure, positioning pull rod 101's rear end is equipped with the external screw thread structure, switching pull rod 102's front end is equipped with the internal thread structure, switching pull rod 102's rear end is equipped with the external screw thread structure, back pull rod 103 front end is equipped with the internal screw thread structure, the rear end of back pull rod 103 is equipped with the external screw thread structure, in this embodiment, switching pull rod 102's external shape is the hexagon, the convenience twists in the assembling process.
The rear part of the front end of the positioning pull rod 101 is the same as the front end of the tubular structure 301 in size and is matched with the minimum inner diameter of the expansion sleeve 6, so that the expansion sleeve 6 cannot be eccentric, a space exists between the rear part of the front end of the positioning pull rod 101 and the front end surface of the tubular structure 301, the space is formed by the back pulling of the pull rod 1, and when the pull rod 1 is pulled back, the rear part of the front end of the positioning pull rod 101 moves towards the front end surface of the tubular structure 301 until the two are abutted.
Be equipped with a plurality of locating lever 4 on the location lid 3 for guarantee that the work piece is placed and targets in place, in this embodiment, the preceding terminal surface of a plurality of locating lever 4 is in same horizontal plane, and a plurality of locating lever 4 is located the cover 6 periphery that rises along 3 axial settings in location lid, and the preceding terminal surface of locating lever 4 and the rear end face butt of cylinder body work piece, every locating lever 4 are hexagonal prism structure, and 4 rear ends of locating lever and location lid 3 pass through the threaded connection installation.
The annular groove 201 that is used for the butt joint is seted up at the rear portion of transition dish 2, has seted up a plurality of fixed orifices in the annular groove 201, and the fixed orifices runs through the front and back terminal surface of transition dish 2, and the setting of annular groove 201 and fixed orifices is used for fixed transition dish 2 and lathe and is used for the fixed mounting of locating cover 3 and transition dish 2.
The rear portion of location lid 3 is equipped with convex annular installation portion 303, and annular installation portion 303 and transition dish 2 installation butt joint ensure that location lid 3 and transition dish 2 are coaxial installation.
An embodiment discloses a cylinder body finish machining equipment, including the chuck, the chuck is foretell be applicable to the back-pull chuck of cylinder body finish machining end.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments using the above disclosed technical content without departing from the technical scope of the present invention, but all modifications, changes and modifications of the above embodiments, which are introduced and changed equivalently, by the technical spirit of the present invention, still belong to the technical scope of the present invention.
Claims (8)
1. The utility model provides a draw chuck after being applicable to cylinder body finish turning end which characterized in that includes: pull rod, transition dish, location lid and the cover that rises, the location lid with transition dish fixed connection, the transition dish with the pull rod mounting hole that is located the same axle center is all seted up at location lid center, the pull rod wear to establish install in the pull rod mounting hole, the front end of pull rod expose in the front end of location lid, the cover that rises is located the front end of pull rod with the front end of location lid is covered in the location and is equipped with a plurality of setting elements, and the coplanar that terminal surface was located before a plurality of setting elements is the locating surface, and the location is covered and still is equipped with anti-skidding firmware, and the location is covered and is equipped with the convex protection platform of outside extension.
2. The pull-back collet adapted for use with a finish-turned end of a cylinder block of claim 1, wherein: the positioning cover is provided with a tubular structure protruding forwards.
3. The pull-back collet adapted for use with a finish-turned end of a cylinder block of claim 1, wherein: the protection platform and the positioning cover are of an integrated structure, the protection platform is of an annular structure, and the front end face of the protection platform is a plane.
4. The pull-back collet adapted for use with a finish-turned end of a cylinder block of claim 1, wherein: the pull rod comprises a positioning pull rod, a switching pull rod and a rear pull rod in sequence from front to back, a rubber pad is arranged on the front end face of the positioning pull rod, and the front end of the positioning pull rod is of a first round table structure with a large top and a small bottom.
5. The pull-back collet adapted for use with a finish-turned end of a cylinder block of claim 1, wherein: the anti-skidding firmware is the cylinder structure, the anti-skidding firmware includes the last cylinder and the lower cylinder in same axle center, cylindrical highly is less than the setting element height down, it locates to go up the cylinder the cylinder top down.
6. The pull-back collet adapted for use with a finish-turned end of a cylinder block of claim 1, wherein: the transition disc is characterized in that an annular groove used for butt joint is formed in the rear portion of the transition disc, and a plurality of fixing holes are formed in the annular groove.
7. The pull-back collet adapted for use with a finish-turned end of a cylinder block of claim 1, wherein: the location lid rear portion is equipped with convex annular installation department, annular installation department and transition dish installation butt joint.
8. A cylinder finishing apparatus comprising a collet, wherein the collet is a pullback collet as claimed in any one of claims 1 to 7 adapted for use in finishing an end of a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222261926.9U CN218592326U (en) | 2022-08-26 | 2022-08-26 | Back-pull chuck suitable for cylinder body finish turning end and cylinder body finish machining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222261926.9U CN218592326U (en) | 2022-08-26 | 2022-08-26 | Back-pull chuck suitable for cylinder body finish turning end and cylinder body finish machining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218592326U true CN218592326U (en) | 2023-03-10 |
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ID=85398988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222261926.9U Active CN218592326U (en) | 2022-08-26 | 2022-08-26 | Back-pull chuck suitable for cylinder body finish turning end and cylinder body finish machining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218592326U (en) |
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2022
- 2022-08-26 CN CN202222261926.9U patent/CN218592326U/en active Active
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