CN205043200U - Gu frock of fixed cone shape cover processing tip - Google Patents
Gu frock of fixed cone shape cover processing tip Download PDFInfo
- Publication number
- CN205043200U CN205043200U CN201520712668.9U CN201520712668U CN205043200U CN 205043200 U CN205043200 U CN 205043200U CN 201520712668 U CN201520712668 U CN 201520712668U CN 205043200 U CN205043200 U CN 205043200U
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- support
- hole
- screw rod
- arranges
- expansion body
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Abstract
The utility model discloses a gu frock of fixed cone shape cover processing tip, including elastic sleeve, the expansion body, actuating lever, support frame, stopper, support, screw rod, spring and lock nut, in the annular groove of elasticity ways on the expansion body, the stopper radially sets up the spout, and the one end of the expansion body is in order can radial gliding mode establishing in the spout, and the actuating lever is internal in the expansion along the axial setting, expanding internal circle and setting up the tapering structure along the axial, the excircle of actuating lever sets up the conical body, the top of stopper sets up a through -hole I, and the support is fixed to be set up on the support frame, and the top of support frame sets up through -hole II, and the screw rod passes the through -hole III of support, and the one end of screw rod is passed through -hole II and is corresponded with through -hole I, and the spring is located between the round platform that sets up on support and the screw rod. This frock can be fixed a position the tip of toper cover, and the chuck of lathe need not too gripping the main aspects of toper cover, avoids pressing from both sides the main aspects of broken toper cover, also avoids taking place when the excircle of car toper cover the distortion.
Description
Technical field
The utility model relates to a kind of machined positioner, particularly relates to a kind of frock of fixing taper sheath processing small end.
Background technology
At present, taper sheath processing is processed comparatively general on lathe, and have a kind of copper tapered sleeve in metallurgy steel-making industry, at high temperature use and easily produce cracking, if discard, use cost is higher, often adopts the mode of repair welding to repair, carries out fine finishining again after reparation.
Now in the art, copper tapered sleeve is when carrying out fine finishining, the chuck of lathe is relied on to clip the large end of copper tapered sleeve, the small end of copper tapered sleeve is not often fixed, in order to avoid the outer bowlder copper tapered sleeve at car copper tapered sleeve is distorted, very tight often to the large end folder of copper tapered sleeve of chuck, the easy so large end clipping broken copper tapered sleeve; In order to not clip broken the large end of copper tapered sleeve, being easily distorted at the outer bowlder copper tapered sleeve of car copper tapered sleeve, causing machining accuracy not high.
Utility model content
For above shortcomings in prior art, the utility model provides a kind of frock of fixing taper sheath processing small end, this frock can position the small end of taper sheath, the chuck of lathe is without the need to too gripping the large end of taper sheath, avoid the large end clipping broken taper sheath, also avoid being distorted at the outer bowlder taper sheath of car taper sheath simultaneously.
In order to solve the problems of the technologies described above, the utility model have employed following technical scheme:
A frock for fixing taper sheath processing small end, comprises resilient sleeve, expansion body, drive rod, bracing frame, the limited block being arranged on expansion body one end, support, screw rod, spring and locking nut; The outer surface of described expansion body is at least provided with two annular grooves arranged along its circumferencial direction, and described resilient sleeve is enclosed within annular groove; Described limited block radial direction arranges chute, and the cross section of expansion body is the lobe ring structure of at least three lobes, and lobe ring one end of lobe ring structure is arranged in chute with the mode single-degree-of-freedom that can radially slide, and described drive rod to be arranged on vertically in expansion body and to pass limited block; Described expansion body inner circle arranges tapered configuration vertically, and the cylindrical of drive rod arranges the bullet matched with tapered configuration, and described tapered configuration arranges internal thread, and bullet arranges the external screw thread matched with the internal thread of tapered configuration; The traversing through end of described drive rod to be arranged on bracing frame and to be rotatably assorted with bracing frame; The top of described limited block arranges a through hole I, described support is fixedly installed on bracing frame, the top of support frame as described above arranges through hole II, described support is arranged through hole III, described screw rod through support through hole III and in through hole III matched in clearance, one end of described screw rod is corresponding to through hole I through hole II, described spring housing is on screw rod, one end of spring is pressed on support, the other end of spring is pressed on round platform that screw rod is arranged, described locking nut be positioned at the outside of support and rotation set on the other end of screw rod.
As a kind of preferred version of the present utility model, the traversing through end of described drive rod is fixedly installed the swiveling wheel driving drive rod, and the outer surface of swiveling wheel arranges anti-slip veins.
The beneficial effects of the utility model are: a kind of frock of fixing taper sheath processing small end can position the small end of taper sheath, the chuck of lathe is without the need to too gripping the large end of taper sheath, avoid the large end clipping broken taper sheath, also avoid being distorted at the outer bowlder taper sheath of car taper sheath simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of frock of fixing taper sheath processing small end;
Fig. 2 is the cross section view of Fig. 1 along A-A direction;
Fig. 3 is the cross section view of Fig. 1 along B-B direction;
Fig. 4 is the structural representation that taper sheath is arranged in the frock of fixing taper sheath processing small end.
In accompanying drawing: 1-resilient sleeve; 2-expansion body; 3-drive rod; 4-bracing frame; 5-limited block; 6-chute; 7-tapered configuration; 8-bullet; 9-support; 10-screw rod; 11-spring; 12-locking nut; 13-through hole I; 14-round platform; 15-swiveling wheel; 16-bearing; 17-taper sheath.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figures 1 to 3, a kind of frock of fixing taper sheath processing small end, comprises resilient sleeve 1, expansion body 2, drive rod 3, bracing frame 4, the limited block 5 being arranged on expansion body 2 one end, support 9, screw rod 10, spring 11 and locking nut 12.The outer surface of expansion body 2 is at least provided with two annular grooves arranged along its circumferencial direction, and in the present embodiment, expansion body 2 is provided with two annular grooves, resilient sleeve 1 is enclosed within annular groove.Limited block 5 is platy structure, limited block 5 radial direction arranges chute 6, the cross section of expansion body 2 is the lobe ring structure of at least three lobes, the expansion body 2 of the present embodiment adopts straight cut pintongs ring, lobe ring one end of lobe ring structure is arranged in chute 6 with the mode single-degree-of-freedom that can radially slide, and drive rod 3 to be arranged on vertically in expansion body 2 and to pass limited block 5.Expansion body 2 inner circle arranges tapered configuration 7 vertically, the present embodiment adopts two sections of inner circle tapered configuration, the cylindrical of drive rod 3 arranges the bullet 8 matched with tapered configuration 7, drive rod 3 is arranged two sections of bullets 8 matched with two sections of tapered configuration 7 respectively, in the present embodiment, tapered configuration 7 arranges internal thread, and bullet 8 arranges the external screw thread matched with the internal thread of tapered configuration 7.The traversing through end of drive rod 3 to be arranged on bracing frame 4 and to be rotatably assorted with bracing frame 4, and in the present embodiment, the traversing through end of drive rod 3 to be arranged on bracing frame 4 by bearing 16 and to be rotatably assorted with bracing frame 4.The top of limited block 5 arranges a through hole I 13, support 9 is fixedly installed on bracing frame 4, the top of bracing frame 4 arranges through hole II, support 9 is arranged through hole III, screw rod 10 through support 9 through hole III and in through hole III matched in clearance, one end of screw rod 10 is corresponding to through hole I 13 through hole II, spring 11 is enclosed within screw rod 10, one end of spring 11 is pressed on support 9, the other end of spring 11 is pressed on round platform 14 that screw rod 10 is arranged, locking nut 7 be positioned at the outside of support 9 and rotation set on the other end of screw rod 10.
The traversing through end of drive rod 3 is fixedly installed the swiveling wheel 15 driving drive rod 3, and the outer surface of swiveling wheel 15 arranges anti-slip veins, both laborsaving by turn swiveling wheel 15 rotation of drive rod 3, facilitates again.
When using the frock of this kind of fixing taper sheath processing small end, the small end of taper sheath 17 is placed in expansion body 2, as shown in Figure 4, unscrew locking nut 12, screw rod 10 puts in the through hole I 13 at limited block 5 top under the effect of spring 11, turn drive rod 3, bullet 8 screws in tapered configuration 7, each lobe ring can be made to move along the synchronous radial single-degree-of-freedom of chute of limited block 5, thus the diameter of resilient sleeve 1 is increased, can position the small end of taper sheath 17, screwing locking nut 12 behind location again makes screw rod 10 depart from the through hole I 13 at limited block 5 top, the large end of chuck without the need to too gripping taper sheath 17 of lathe, avoid the large end clipping broken taper sheath 17, also avoid being distorted at the outer bowlder taper sheath 17 of car taper sheath 17 simultaneously.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (2)
1. a frock for fixing taper sheath processing small end, is characterized in that: comprise resilient sleeve (1), expansion body (2), drive rod (3), bracing frame (4), the limited block (5) being arranged on expansion body (2) one end, support (9), screw rod (10), spring (11) and locking nut (12), the outer surface of described expansion body (2) is at least provided with two annular grooves arranged along its circumferencial direction, and described resilient sleeve (1) is enclosed within annular groove, described limited block (5) radial direction arranges chute (6), the cross section of expansion body (2) is the lobe ring structure of at least three lobes, lobe ring one end of lobe ring structure is arranged in chute (6) with the mode single-degree-of-freedom that can radially slide, and described drive rod (3) to be arranged on vertically in expansion body (2) and to pass limited block (5), described expansion body (2) inner circle arranges tapered configuration (7) vertically, the cylindrical of drive rod (3) arranges the bullet (8) matched with tapered configuration (7), described tapered configuration (7) arranges internal thread, and bullet (8) arranges the external screw thread matched with the internal thread of tapered configuration (7), the traversing through end of described drive rod (3) is arranged on bracing frame (4) and goes up and be rotatably assorted with bracing frame (4), the top of described limited block (5) arranges a through hole I (13), described support (9) is fixedly installed on bracing frame (4), the top of support frame as described above (4) arranges through hole II, (9) arrange through hole III to described support, described screw rod (10) through support (9) through hole III and in through hole III matched in clearance, one end of described screw rod (10) is corresponding to through hole I (13) through hole II, described spring (11) is enclosed within screw rod (10), one end of spring (11) is pressed on support (9), the other end of spring (11) is pressed on the upper round platform (14) arranged of screw rod (10), described locking nut (7) be positioned at the outside of support (9) and rotation set on the other end of screw rod (10).
2. the frock of a kind of fixing taper sheath processing small end according to claim 1, is characterized in that: the traversing through end of described drive rod (3) is fixedly installed the swiveling wheel (15) driving drive rod (3), and the outer surface of swiveling wheel (15) arranges anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712668.9U CN205043200U (en) | 2015-09-15 | 2015-09-15 | Gu frock of fixed cone shape cover processing tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712668.9U CN205043200U (en) | 2015-09-15 | 2015-09-15 | Gu frock of fixed cone shape cover processing tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205043200U true CN205043200U (en) | 2016-02-24 |
Family
ID=55336816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520712668.9U Expired - Fee Related CN205043200U (en) | 2015-09-15 | 2015-09-15 | Gu frock of fixed cone shape cover processing tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205043200U (en) |
-
2015
- 2015-09-15 CN CN201520712668.9U patent/CN205043200U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20160915 |