CN217571994U - Lathe center fixture - Google Patents
Lathe center fixture Download PDFInfo
- Publication number
- CN217571994U CN217571994U CN202220928239.5U CN202220928239U CN217571994U CN 217571994 U CN217571994 U CN 217571994U CN 202220928239 U CN202220928239 U CN 202220928239U CN 217571994 U CN217571994 U CN 217571994U
- Authority
- CN
- China
- Prior art keywords
- frame
- sliding
- screw
- center
- lathe
- 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
Images
Landscapes
- Turning (AREA)
Abstract
The utility model provides a lathe center clamping mechanism, which comprises a mounting frame, a sliding frame and two groups of center frames; the sliding frame is arranged on the mounting frame in a manner that the position can be adjusted left and right; and the two groups of center frames are arranged on the sliding frame in parallel from left to right. The utility model discloses a having installed the centre frame that sets up side by side about two sets of on the slide frame, having carried out centre gripping and centering to the work piece, to the work piece course of working, when needing processing clamping position, then adopting another group centre frame clamping workpiece, the centre frame of original clamping workpiece loosens the work piece, reserves out the processing position, and two sets of centre frames cooperate the use in turn, can process the clamping position to can not influence the processingquality of work piece.
Description
Technical Field
The utility model relates to a lathe technical field, in particular to lathe center fixture.
Background
When lathe processing work piece, the one end of main shaft centre gripping work piece, and it is rotatory to drive the work piece, through tailstock roof pressure work piece other end, then adopt the cutter to process the work piece from side, but to longer work piece, produce easily in the course of working and rock, then can influence the machining precision, also there is the installation centre frame to stabilize the work piece at present between main shaft and tailstock, but centre frame centre gripping work piece position then can't process, when processing centre frame clamping position, still need loosen the work piece, this position processing still can have great error, consequently still need improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lathe center fixture mentions the problem in order to solve the background art.
In order to achieve the above object, the present invention provides the following technical solutions:
a lathe center clamping mechanism comprises a mounting frame, a sliding frame and two groups of center frames; the sliding frame is arranged on the mounting frame in a manner that the position can be adjusted left and right; and the two groups of center frames are arranged on the sliding frame in parallel from left to right.
To the further description of the present invention, the center frame adopts a hydraulic center frame.
For further description of the present invention, the sliding frame includes a sliding plate, two vertical plates, a locking plate and a connecting plate; the mounting frame is provided with a chute; a plurality of screw holes distributed left and right are formed in the sliding groove; the bottom of the sliding plate is provided with a convex strip matched with the sliding groove; the sliding plate is in sliding connection with the sliding groove through the convex strip; the two vertical plates are fixed on the left side and the right side above the sliding plate; the upper ends of the two vertical plates are fixedly connected through the connecting plate; the locking plate is connected to the sliding groove in a sliding mode and fixed to the outer side of one of the vertical plates; the locking plate is provided with at least one screw mounting hole, and the screw mounting hole is fixedly connected with the screw hole through a screw; and the two groups of central frames are respectively arranged on the inner sides of the upper ends of the vertical plates.
To the utility model discloses a further description, the screw sets up five, every the interval of screw is 25mm.
To the utility model discloses a further description, the screw mounting hole sets up two, two the interval of screw mounting hole is 50mm.
The utility model is further described, which also comprises a supporting frame; the support frame is installed in the connecting plate front side for be connected fixedly with the board of lathe.
The utility model has the advantages that:
the utility model discloses a having installed the centre frame that sets up side by side about two sets of on the slide frame, having carried out centre gripping and centering to the work piece, to the work piece course of working, when needing processing clamping position, then adopting another group centre frame clamping workpiece, the centre frame of original clamping workpiece loosens the work piece, reserves out the processing position, and two sets of centre frames cooperate the use in turn, can process the clamping position to can not influence the processingquality of work piece.
Drawings
FIG. 1 is an overall structure of the present invention;
FIG. 2 is a structural diagram of the mounting bracket of the present invention;
fig. 3 is a structural diagram of the carriage and the center frame of the present invention.
Detailed Description
The invention is further explained below with reference to the drawings:
as shown in fig. 1-3, a lathe center clamping mechanism comprises a mounting frame 1, a sliding frame 2 and two groups of center frames 3; the carriage 2 is arranged on the mounting frame 1 in a manner that the position can be adjusted left and right; two sets of centre rests 3 are controlled and are installed side by side on balladeur train 2 for carry out centre gripping and centering to the work piece, to the work piece course of working, before processing to the centre gripping position, then adopt another 3 centre rests centre gripping work piece, the centre rest 3 of original centre gripping work piece loosens the work piece, reserves the processing position, and two sets of centre rests 3 cooperate the use in turn, can process the centre gripping position, can not influence the processingquality of work piece.
The center frame 3 adopts a hydraulic center frame 3, so that the stability is improved.
The sliding frame 2 comprises a sliding plate 21, two vertical plates 22, a locking plate 23 and a connecting plate 24; the mounting rack 1 is provided with a chute 11; a plurality of screw holes 12 distributed left and right are arranged on the sliding groove 11; the bottom of the sliding plate 21 is provided with a convex strip 211 matched with the sliding chute 11; the sliding plate 21 is connected with the sliding groove 11 in a sliding manner through the convex strip 211; the two vertical plates 22 are fixed on the left side and the right side above the sliding plate 21; the upper ends of the two vertical plates 22 are fixedly connected through the connecting plate 24; the locking plate 23 is connected to the sliding groove 11 in a sliding manner and fixed on the outer side of one vertical plate 22; the locking plate 23 is provided with at least one screw mounting hole 231, and the screw mounting hole 231 is fixedly connected with the screw hole 12 through a screw; the two groups of central frames 3 are respectively arranged on the inner sides of the upper ends of the vertical plates 22; also comprises a supporting frame 4; the support frame 4 is arranged on the front side of the connecting plate 24 and is used for being connected and fixed with a machine table of a lathe; wherein also have the pilot hole that corresponds with screw 12 on the board and be connected with support frame 4, when adjusting slide 21 left right side position, loosen the screw that is connected between jam plate 23 and the spout 11, and the screw of being connected between support frame 4 and the board, can slide carriage 2 and adjust its left right side position, the design requirement of this embodiment is to adjust 25mm or 50mm, consequently every screw 12 interval sets up to 25mm, 5 have been set up, and screw mounting hole 231 sets up two and the interval is 50mm, install by a screw 12 of being separated by, thereby can reach 25mm or 50 mm's regulation interval, it can to lock the screw again after the adjustment is accomplished.
The above description is not intended to limit the technical scope of the present invention, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (6)
1. The utility model provides a lathe center fixture which characterized in that: comprises a mounting rack, a sliding rack and two groups of center racks; the sliding frame is arranged on the mounting frame in a manner that the position can be adjusted left and right; and the two groups of center frames are arranged on the sliding frame in parallel from left to right.
2. The lathe center clamping mechanism of claim 1, wherein: the center frame adopts a hydraulic center frame.
3. The lathe center clamping mechanism of claim 1, wherein: the sliding frame comprises a sliding plate, two vertical plates, a locking plate and a connecting plate; the mounting frame is provided with a sliding chute; a plurality of screw holes distributed left and right are formed in the sliding groove; the bottom of the sliding plate is provided with a convex strip matched with the sliding groove; the sliding plate is in sliding connection with the sliding groove through the convex strip; the two vertical plates are fixed on the left side and the right side above the sliding plate; the upper ends of the two vertical plates are fixedly connected through the connecting plate; the locking plate is connected to the sliding groove in a sliding mode and fixed to the outer side of one of the vertical plates; the locking plate is provided with at least one screw mounting hole, and the screw mounting hole is fixedly connected with the screw hole through a screw; and the two groups of central frames are respectively arranged on the inner sides of the upper ends of the vertical plates.
4. A lathe center clamping mechanism as claimed in claim 3, wherein: the screw sets up five, every the interval of screw is 25mm.
5. The lathe center clamping mechanism of claim 4, wherein: the screw mounting holes are two in number, and the distance between the two screw mounting holes is 50mm.
6. A lathe center clamping mechanism as claimed in claim 3, wherein: the device also comprises a supporting frame; the support frame is installed at the connecting plate front side for be connected fixedly with the board of lathe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220928239.5U CN217571994U (en) | 2022-04-21 | 2022-04-21 | Lathe center fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220928239.5U CN217571994U (en) | 2022-04-21 | 2022-04-21 | Lathe center fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217571994U true CN217571994U (en) | 2022-10-14 |
Family
ID=83543643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220928239.5U Active CN217571994U (en) | 2022-04-21 | 2022-04-21 | Lathe center fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217571994U (en) |
-
2022
- 2022-04-21 CN CN202220928239.5U patent/CN217571994U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203170979U (en) | Double-spindle numerical control lathe | |
| CN206263610U (en) | A kind of horizontal lathe processing revolution longaxones parts center rest | |
| CN105269365A (en) | Sliding type machining clamp provided with positioning benchmark | |
| CN217571994U (en) | Lathe center fixture | |
| CN211192614U (en) | Novel clamping and conveying mechanism for sheet metal machining | |
| CN112775696B (en) | Tool for processing inclined plane of long-strip-shaped workpiece on common milling machine | |
| CN213470262U (en) | Digit control machine tool saddle mounting structure | |
| CN210172996U (en) | Multi-station combined numerical control machine tool | |
| CN103128560B (en) | Method for machining single face inclination inclined base plate on end milling machine | |
| CN220178655U (en) | Overturning mounting type machining tool | |
| CN111958247A (en) | Automatic camshaft machining device | |
| CN207414362U (en) | A kind of adjustable high-efficient rate lathe | |
| CN211637923U (en) | Positioning device for hydraulic machine | |
| CN205289509U (en) | Aluminum plate is adjusting device for punching press | |
| CN217045482U (en) | Multi-station machining clamp for thin-wall irregular barrel-shaped parts | |
| CN213195707U (en) | Numerical control machining supporting mechanism for alloy drill bit | |
| CN210305783U (en) | Metal cutting machine tool | |
| CN216326635U (en) | Ear hinge milling fixture | |
| CN210254277U (en) | Precise main shaft sliding device of horizontal machining center | |
| CN219324983U (en) | Multifunctional workbench of horizontal machining center | |
| CN210818450U (en) | Fixing device for numerical control lathe | |
| CN218015790U (en) | Double-spindle gang tool numerical control lathe with efficient turning | |
| CN212552802U (en) | C-shaped part milling groove positioning device | |
| CN218891518U (en) | Milling machine clamping device | |
| CN220161330U (en) | Anti-offset part drilling structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |