CN221818461U - Copper sheathing part appearance adds clamping apparatus - Google Patents
Copper sheathing part appearance adds clamping apparatus Download PDFInfo
- Publication number
- CN221818461U CN221818461U CN202420321796.XU CN202420321796U CN221818461U CN 221818461 U CN221818461 U CN 221818461U CN 202420321796 U CN202420321796 U CN 202420321796U CN 221818461 U CN221818461 U CN 221818461U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- internal thread
- chuck
- copper
- thread sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 38
- 239000010949 copper Substances 0.000 title claims abstract description 38
- 238000003754 machining Methods 0.000 claims abstract description 10
- 241000227287 Elliottia pyroliflora Species 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model belongs to the technical field of clamps and discloses a copper sleeve part shape machining clamp which comprises an internal thread sleeve, wherein an inner cavity of the internal thread sleeve is in threaded connection with an ejector rod with a conical surface, and the internal thread sleeve is radially inserted into a chuck; the ejector rod moves in the axial direction and goes deep into the internal thread sleeve to press the chuck to radially extend out along the internal thread sleeve and to be abutted against the inner surface of the copper sleeve. According to the utility model, the inner threaded sleeve is inserted into the inner cavity of the copper sleeve T, the ejector rod is continuously screwed into the inner threaded sleeve through threads, after the conical surface is contacted with the bottom end of the chuck, the chuck is extruded to move outwards in the radial direction by the subsequent advancing of the ejector rod due to the inclination of the conical surface, the externally-detected chuck is contacted with the inner surface of the copper sleeve T, so that the copper sleeve T is clamped, a plurality of chucks can be arranged, the clamping of multiple points is realized, and the clamping stability is improved.
Description
Technical Field
The utility model belongs to the technical field of fixtures, and particularly relates to a copper sleeve part shape machining fixture.
Background
When the appearance of the copper sleeve part is processed, the copper sleeve part is required to be clamped effectively.
The existing clamping device is used for clamping the outer surface of a copper sleeve part or reserving the size of the copper sleeve, so that the clamping requirement is met, but the direct clamping of the outer surface of the copper sleeve is easy to interfere with machining, and in addition, the appearance is easy to damage, so that the production qualification rate of products is affected.
Disclosure of utility model
In view of the above-mentioned problems with the background art, the present utility model has as its object: aims at providing a copper sleeve part appearance adds clamping apparatus.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
The outer shape processing clamp for the copper sleeve part comprises an inner threaded sleeve, wherein an inner cavity of the inner threaded sleeve is in threaded connection with a push rod with a conical surface, and the inner threaded sleeve is radially inserted into a chuck;
The ejector rod moves in the axial direction and goes deep into the internal thread sleeve to press the chuck to radially extend out along the internal thread sleeve and to be abutted against the inner surface of the copper sleeve.
Further limited, the internal thread sleeve is radially provided with a guide pipe communicated with the inner cavity, and the clamping head is inserted into the guide pipe.
Further limited, the ejector rod is provided with a thread section and an ejection section, the conical surface is positioned at the end side of the ejection section, the bottom end of the chuck is provided with an inclined cambered surface matched with the conical surface, and the structure design is that the thread section is used for being in threaded fit with the internal thread sleeve, the conical surface on the ejection section is used for radially extruding the chuck, the inclined cambered surface at the bottom end of the chuck can increase the contact area, so that force transmission is more stable and effective.
Further limited, the one end threaded connection that the ejector pin was kept away from to the internal thread sleeve draws the cap, the outside of drawing the cap is equipped with the nut that is used for screwing up or unscrewing, the inboard of drawing the cap is equipped with the guide ring with internal thread sleeve pipe complex, the inboard of drawing the cap corresponds the position of axis and is equipped with the screw rod, the terminal surface of ejecting section is equipped with the screw hole with screw rod complex, such structural design draws the cap to be used for assisting locking the ejector pin after the ejector pin is in place, the nut is used for carrying out the application of force when screwing up the drawing cap, guide ring and internal thread sleeve pipe cooperation, the position of limiting nut, internal thread sleeve pipe should not set up the screw thread in the length scope with guide ring complex, remains smooth internal surface, screw rod and screw hole spin, further fixes the position of ejector pin.
Further limiting, the chuck is provided with a guide rod, a clamping plate positioned at the outer end of the guide rod and a plurality of pressing points arranged on the surface of the clamping plate, wherein the pressing points are hemispheres with ground tips, the guide rod is used for being inserted, the clamping plate is used for arranging the pressing points, the pressing points are abutted against the inner surface of the copper sleeve, the copper sleeve is clamped, the contact area can be increased due to grinding of the tip ends of the pressing points, and the clamping stability is improved while the radian of the inner surface of the copper sleeve is adapted.
The utility model has the beneficial effects that: the inner threaded sleeve is inserted into the inner cavity of the copper sleeve T, the ejector rod is continuously screwed into the inner threaded sleeve through threads, after the conical surface is contacted with the bottom end of the chuck, the chuck is extruded to move outwards along the radial direction by the subsequent advancing of the ejector rod due to the inclination of the conical surface, the externally-detected chuck is contacted with the inner surface of the copper sleeve T, the copper sleeve T is clamped, a plurality of chucks can be arranged, the clamping of multiple points is realized, and therefore the clamping stability is improved.
Drawings
The utility model can be further illustrated by means of non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic view of a copper sheathing part form processing jig according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of an internally threaded sleeve in an embodiment of a copper sheathing part form machining fixture of the present utility model;
FIG. 3 is a schematic view of the ejector pin in an embodiment of the present utility model for forming a copper sleeve part;
FIG. 4 is a schematic view of the chuck in an embodiment of the profile machining fixture for copper sheathing parts according to the present utility model;
FIG. 5 is a schematic view of the structure of a pull cap in an embodiment of a copper sheathing part form machining jig of the present utility model;
The main reference numerals are as follows:
T and copper sleeve;
1. an internally threaded sleeve; 11. a guide tube;
2. A push rod; 21. a threaded section; 22. an ejection section; 23. a conical surface; 24. a screw hole;
3. A chuck; 31. a guide rod; 32. a clamping plate; 33. pressing points;
4. Pulling the cap; 41. a screw cap; 42. a guide ring; 43. and (3) a screw.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-5, the copper sleeve part appearance machining clamp comprises an internal thread sleeve 1, wherein an inner cavity of the internal thread sleeve 1 is in threaded connection with a push rod 2 provided with a conical surface 23, and the internal thread sleeve 1 is radially inserted into a chuck 3;
The movement of the ejector rod 2 in the axial direction into the internally threaded sleeve 1 forces the collet 3 to protrude radially along the internally threaded sleeve 1 and to abut against the inner surface of the copper bush T.
In this embodiment:
The inner threaded sleeve 1 is inserted into the inner cavity of the copper sleeve T, the ejector rod 2 is continuously screwed into the inner threaded sleeve 1 through threads, after the conical surface 23 is contacted with the bottom end of the chuck 3, the chuck 3 is extruded to move outwards along the radial direction due to the inclination of the conical surface 23 by the subsequent advancing of the ejector rod 2, and the externally-detected chuck 3 is contacted with the inner surface of the copper sleeve T, so that the copper sleeve T is clamped;
the chuck 3 can be provided with a plurality of clamping heads to realize the clamping of multiple points, thereby improving the stability of the clamping.
Preferably, the internally threaded sleeve 1 is provided with a guide tube 11 communicated with the inner cavity along the radial direction, and the clamping head 3 is inserted into the guide tube 11, so that the contact area between the guide tube 11 and the clamping head 3 can be increased by the structural design, and the guide effect is improved. In practice, other structural shapes that dictate the movement of the collet 3 may be specifically considered as the case may be.
Preferably, the ejector rod 2 is provided with a thread section 21 and an ejector section 22, the conical surface 23 is positioned at the end side of the ejector section 22, the bottom end of the chuck 3 is provided with an inclined cambered surface matched with the conical surface 23, and by adopting the structural design, the thread section 21 is used for being in threaded fit with the internally threaded sleeve 1, the conical surface 23 on the ejector section 22 is used for radially extruding the chuck 3, and the inclined cambered surface at the bottom end of the chuck 3 can increase the contact area, so that the force transmission is more stable and effective. In practice, other structural shapes of the carrier rod 2 may be specifically considered according to the specific circumstances.
Preferably, the end of the internal thread sleeve 1 far away from the ejector rod 2 is in threaded connection with the pulling cap 4, a nut 41 for screwing or unscrewing is arranged on the outer side of the pulling cap 4, a guide ring 42 matched with the internal thread sleeve 1 is arranged on the inner side of the pulling cap 4, a screw 43 is arranged at the position corresponding to the axis of the inner side of the pulling cap 4, a screw hole 24 matched with the screw 43 is arranged on the end face of the ejection section 22, the pulling cap 4 is used for assisting in locking the ejector rod 2 in place after the ejector rod 2 is in place, when the nut 41 is used for screwing the pulling cap 4, force is applied, the guide ring 42 is matched with the internal thread sleeve 1, the position of the nut 41 is limited, threads are not arranged in the length range of the internal thread sleeve 1 matched with the guide ring 42, a smooth inner surface is reserved, the screw 43 is screwed with the screw hole 24, and the position of the ejector rod 2 is further fixed. In practice, other structural shapes of the auxiliary fixing ram 2 may be considered in particular according to the specific circumstances.
Preferably, the chuck 3 is provided with a guide rod 31, a clamping plate 32 positioned at the outer end of the guide rod 31, and a plurality of pressing points 33 arrayed on the surface of the clamping plate 32, wherein the pressing points 33 are hemispheres with flat tips, so that the guide rod 31 is used for being inserted, the clamping plate 32 is used for arranging the pressing points 33, the pressing points 33 are abutted against the inner surface of the copper bush T, the clamping of the copper bush T is realized, the contact area can be increased due to flat tips of the pressing points 33, and the clamping stability is improved while the radian of the inner surface of the copper bush T is adapted. In practice, other structural shapes of the collet 3 may be specifically considered as the case may be.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.
Claims (5)
1. The utility model provides a copper sheathing part appearance adds clamping apparatus which characterized in that: the device comprises an internal thread sleeve (1), wherein an ejector rod (2) with a conical surface (23) is connected with an inner cavity of the internal thread sleeve (1) in a threaded manner, and the internal thread sleeve (1) is inserted into a chuck (3) along the radial direction;
The ejector rod (2) moves in the axial direction to extend into the inner threaded sleeve (1) to press the chuck (3) to radially extend out of the inner threaded sleeve (1) and abut against the inner surface of the copper sleeve (T).
2. The copper sleeve part contour machining clamp according to claim 1, wherein: the internal thread sleeve (1) is provided with a guide pipe (11) communicated with the inner cavity along the radial direction, and the clamping head (3) is inserted into the guide pipe (11).
3. The copper sleeve part contour machining clamp according to claim 1, wherein: the ejector rod (2) is provided with a threaded section (21) and an ejection section (22), the conical surface (23) is positioned at the end side of the ejection section (22), and the bottom end of the chuck (3) is provided with an inclined cambered surface matched with the conical surface (23).
4. A copper sleeve part form processing jig according to claim 3, wherein: one end threaded connection that ejector pin (2) was kept away from to internal thread sleeve (1) draws cap (4), the outside of drawing cap (4) is equipped with nut (41) that are used for screwing up or unscrewing, the inboard of drawing cap (4) be equipped with internal thread sleeve (1) complex guide ring (42), the inboard of drawing cap (4) corresponds the position of axis and is equipped with screw rod (43), the terminal surface of ejecting section (22) be equipped with screw rod (43) complex screw (24).
5. The copper sleeve part contour machining clamp according to claim 1, wherein: the chuck (3) is provided with a guide rod (31), a clamping plate (32) positioned at the outer end of the guide rod (31) and a plurality of pressing points (33) arrayed on the surface of the clamping plate (32), wherein the pressing points (33) are hemispheres with the ground tips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420321796.XU CN221818461U (en) | 2024-02-21 | 2024-02-21 | Copper sheathing part appearance adds clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420321796.XU CN221818461U (en) | 2024-02-21 | 2024-02-21 | Copper sheathing part appearance adds clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221818461U true CN221818461U (en) | 2024-10-11 |
Family
ID=92960047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420321796.XU Active CN221818461U (en) | 2024-02-21 | 2024-02-21 | Copper sheathing part appearance adds clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221818461U (en) |
-
2024
- 2024-02-21 CN CN202420321796.XU patent/CN221818461U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212122391U (en) | Chuck for numerical control machine tool for machining self-locking nut | |
| CN203610707U (en) | Special fixture for turning excircle of thin-wall cylinder body | |
| CN221818461U (en) | Copper sheathing part appearance adds clamping apparatus | |
| CN108838417A (en) | A kind of fixture for Model For The Bush-axle Type Parts processing | |
| CN214921130U (en) | Clamp for step shallow hole gear | |
| CN116749124A (en) | Device for removing cylindrical pin without internal thread and use method thereof | |
| CN206966797U (en) | A kind of gear-hobbing clamp | |
| CN202356656U (en) | Elastic clamp for clamping cup-shaped thin-wall parts | |
| CN210942108U (en) | Locking mechanism for soft steel wire | |
| CN207606569U (en) | One kind, which rises, presss from both sides tooling | |
| CN102091958B (en) | Lathe boring fixture for large-turning radius long tube with fins on outer wall | |
| CN211028998U (en) | Special tool for turning and clamping | |
| CN219616725U (en) | Workpiece inner hole clamping device | |
| CN208245840U (en) | It is a kind of for fixing the spring chuck of commutator lower end surface | |
| CN209380023U (en) | Gear hobbing automatic expanding pressing device | |
| CN209364174U (en) | A kind of air-actuated jaw | |
| CN215546842U (en) | Cold extrusion universal joint shaft sleeve machining clamp | |
| CN220279326U (en) | Multifunctional center of cylindrical grinding machine | |
| CN218050687U (en) | Hobbing clamp | |
| CN216502428U (en) | Small-size horizontal tight fixture that rises is used in aeroengine spare part processing | |
| CN221849965U (en) | Quick clamping device of member with angle positioning structure | |
| CN201970124U (en) | Boring tooling of lathe for large-turning radius long pipe fitting with fins on outer wall | |
| CN210588911U (en) | Internal expanding special clamp | |
| CN219787548U (en) | Slender shaft processing positioning device | |
| CN221313911U (en) | Self-centering telescopic clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |